src/lib/elm_genlist.c

   1 #include <Elementary.h>
   2 #include <Elementary_Cursor.h>
   3 #include "elm_priv.h"
   4
   5 #define SWIPE_MOVES         12
   6 #define MAX_ITEMS_PER_BLOCK 32
   7
   8 /**
   9  * @defgroup Genlist Genlist
  10  *
  11  * The aim was to have more expansive list than the simple list in
  12  * Elementary that could have more flexible items and allow many more entries
  13  * while still being fast and low on memory usage. At the same time it was
  14  * also made to be able to do tree structures. But the price to pay is more
  15  * complex when it comes to usage. If all you want is a simple list with
  16  * icons and a single label, use the normal List object.
  17  *
  18  * Signals that you can add callbacks for are:
  19  *
  20  * clicked - This is called when a user has double-clicked an item. The
  21  * event_info parameter is the genlist item that was double-clicked.
  22  *
  23  * selected - This is called when a user has made an item selected. The
  24  * event_info parameter is the genlist item that was selected.
  25  *
  26  * unselected - This is called when a user has made an item unselected. The
  27  * event_info parameter is the genlist item that was unselected.
  28  *
  29  * expanded - This is called when elm_genlist_item_expanded_set() is called
  30  * and the item is now meant to be expanded. The event_info parameter is the
  31  * genlist item that was indicated to expand. It is the job of this callback
  32  * to then fill in the child items.
  33  *
  34  * contracted - This is called when elm_genlist_item_expanded_set() is called
  35  * and the item is now meant to be contracted. The event_info parameter is
  36  * the genlist item that was indicated to contract. It is the job of this
  37  * callback to then delete the child items.
  38  *
  39  * expand,request - This is called when a user has indicated they want to
  40  * expand a tree branch item. The callback should decide if the item can
  41  * expand (has any children) and then call elm_genlist_item_expanded_set()
  42  * appropriately to set the state. The event_info parameter is the genlist
  43  * item that was indicated to expand.
  44  *
  45  * contract,request - This is called when a user has indicated they want to
  46  * contract a tree branch item. The callback should decide if the item can
  47  * contract (has any children) and then call elm_genlist_item_expanded_set()
  48  * appropriately to set the state. The event_info parameter is the genlist
  49  * item that was indicated to contract.
  50  *
  51  * realized - This is called when the item in the list is created as a real
  52  * evas object. event_info parameter is the genlist item that was created.
  53  * The object may be deleted at any time, so it is up to the caller to
  54  * not use the object pointer from elm_genlist_item_object_get() in a way
  55  * where it may point to freed objects.
  56  *
  57  * unrealized - This is called just before an item is unrealized. After
  58  * this call icon objects provided will be deleted and the item object
  59  * itself delete or be put into a floating cache.
  60  *
  61  * drag,start,up - This is called when the item in the list has been dragged
  62  * (not scrolled) up.
  63  *
  64  * drag,start,down - This is called when the item in the list has been dragged
  65  * (not scrolled) down.
  66  *
  67  * drag,start,left - This is called when the item in the list has been dragged
  68  * (not scrolled) left.
  69  *
  70  * drag,start,right - This is called when the item in the list has been dragged
  71  * (not scrolled) right.
  72  *
  73  * drag,stop - This is called when the item in the list has stopped being
  74  * dragged.
  75  *
  76  * drag - This is called when the item in the list is being dragged.
  77  *
  78  * longpressed - This is called when the item is pressed for a certain amount
  79  * of time. By default it's 1 second.
  80  *
  81  * scroll,edge,top - This is called when the genlist is scrolled until the top
  82  * edge.
  83  *
  84  * scroll,edge,bottom - This is called when the genlist is scrolled until the
  85  * bottom edge.
  86  *
  87  * scroll,edge,left - This is called when the genlist is scrolled until the
  88  * left edge.
  89  *
  90  * scroll,edge,right - This is called when the genlist is scrolled until the
  91  * right edge.
  92  *
  93  * multi,swipe,left - This is called when the genlist is multi-touch swiped
  94  * left.
  95  *
  96  * multi,swipe,right - This is called when the genlist is multi-touch swiped
  97  * right.
  98  *
  99  * multi,swipe,up - This is called when the genlist is multi-touch swiped
 100  * up.
 101  *
 102  * multi,swipe,down - This is called when the genlist is multi-touch swiped
 103  * down.
 104  *
 105  * multi,pinch,out - This is called when the genlist is multi-touch pinched
 106  * out.
 107  *
 108  * multi,pinch,in - This is called when the genlist is multi-touch pinched
 109  * in.
 110  *
 111  * Genlist has a fairly large API, mostly because it's relatively complex,
 112  * trying to be both expansive, powerful and efficient. First we will begin
 113  * an overview on the theory behind genlist.
 114  *
 115  * Evas tracks every object you create. Every time it processes an event
 116  * (mouse move, down, up etc.) it needs to walk through objects and find out
 117  * what event that affects. Even worse every time it renders display updates,
 118  * in order to just calculate what to re-draw, it needs to walk through many
 119  * many many objects. Thus, the more objects you keep active, the more
 120  * overhead Evas has in just doing its work. It is advisable to keep your
 121  * active objects to the minimum working set you need. Also remember that
 122  * object creation and deletion carries an overhead, so there is a
 123  * middle-ground, which is not easily determined. But don't keep massive lists
 124  * of objects you can't see or use. Genlist does this with list objects. It
 125  * creates and destroys them dynamically as you scroll around. It groups them
 126  * into blocks so it can determine the visibility etc. of a whole block at
 127  * once as opposed to having to walk the whole list. This 2-level list allows
 128  * for very large numbers of items to be in the list (tests have used up to
 129  * 2,000,000 items). Also genlist employs a queue for adding items. As items
 130  * may be different sizes, every item added needs to be calculated as to its
 131  * size and thus this presents a lot of overhead on populating the list, this
 132  * genlist employs a queue. Any item added is queued and spooled off over
 133  * time, actually appearing some time later, so if your list has many members
 134  * you may find it takes a while for them to all appear, with your process
 135  * consuming a lot of CPU while it is busy spooling.
 136  *
 137  * Genlist also implements a tree structure, but it does so with callbacks to
 138  * the application, with the application filling in tree structures when
 139  * requested (allowing for efficient building of a very deep tree that could
 140  * even be used for file-management). See the above smart signal callbacks for
 141  * details.
 142  *
 143  * An item in the genlist world can have 0 or more text labels (they can be
 144  * regular text or textblock ??that's up to the style to determine), 0 or
 145  * more icons (which are simply objects swallowed into the genlist item) and
 146  * 0 or more boolean states that can be used for check, radio or other
 147  * indicators by the edje theme style. An item may be one of several styles
 148  * (Elementary provides 4 by default - ?\9cdefault?? ?\9cdouble_label?? "group_index"
 149  * and "icon_top_text_bottom", but this can be extended by system or
 150  * application custom themes/overlays/extensions).
 151  *
 152  * In order to implement the ability to add and delete items on the fly,
 153  * Genlist implements a class/callback system where the application provides
 154  * a structure with information about that type of item (genlist may contain
 155  * multiple different items with different classes, states and styles).
 156  * Genlist will call the functions in this struct (methods) when an item is
 157  * ?\9crealized??(that is created dynamically while scrolling). All objects will
 158  * simply be deleted  when no longer needed with evas_object_del(). The
 159  * Elm_Genlist_Item_Class structure contains the following members:
 160  *
 161  * item_style - This is a constant string and simply defines the name of the
 162  * item style. It must be specified and the default should be ?\9cdefault??
 163  *
 164  * func.label_get - This function is called when an actual item object is
 165  * created. The data parameter is the data parameter passed to
 166  * elm_genlist_item_append() and related item creation functions. The obj
 167  * parameter is the genlist object and the part parameter is the string name
 168  * of the text part in the edje design that is listed as one of the possible
 169  * labels that can be set. This function must return a strudup()'ed string as
 170  * the caller will free() it when done.
 171  *
 172  * func.icon_get - This function is called when an actual item object is
 173  * created. The data parameter is the data parameter passed to
 174  * elm_genlist_item_append() and related item creation functions. The obj
 175  * parameter is the genlist object and the part parameter is the string name
 176  * of the icon part in the edje design that is listed as one of the possible
 177  * icons that can be set. This must return NULL for no object or a valid
 178  * object. The object will be deleted by genlist on shutdown or when the item
 179  * is unrealized.
 180  *
 181  * func.state_get - This function is called when an actual item object is
 182  * created. The data parameter is the data parameter passed to
 183  * elm_genlist_item_append() and related item creation functions. The obj
 184  * parameter is the genlist object and the part parameter is the string name
 185  * of the state part in the edje design that is listed as one of the possible
 186  * states that can be set. Return 0 for false or 1 for true. Genlist will
 187  * emit a signal to the edje object with ?\9celm,state,XXX,active???\9celm??when
 188  * true (the default is false), where XXX is the name of the part.
 189  *
 190  * func.del - This is called when elm_genlist_item_del() is called on an
 191  * item, elm_genlist_clear() is called on the genlist, or
 192  * elm_genlist_item_subitems_clear() is called to clear sub-items. This is
 193  * intended for use when actual genlist items are deleted, so any backing
 194  * data attached to the item (e.g. its data parameter on creation) can be
 195  * deleted.
 196  *
 197  * Items can be added by several calls. All of them return a Elm_Genlist_Item
 198  * handle that is an internal member inside the genlist. They all take a data
 199  * parameter that is meant to be used for a handle to the applications
 200  * internal data (eg the struct with the original item data). The parent
 201  * parameter is the parent genlist item this belongs to if it is a tree or
 202  * an indexed group, and NULL if there is no parent. The flags can be a bitmask
 203  * of ELM_GENLIST_ITEM_NONE, ELM_GENLIST_ITEM_SUBITEMS and
 204  * ELM_GENLIST_ITEM_GROUP. If ELM_GENLIST_ITEM_SUBITEMS is set then this item
 205  * is displayed as an item that is able to expand and have child items.
 206  * If ELM_GENLIST_ITEM_GROUP is set then this item is group idex item that is
 207  * displayed at the top until the next group comes. The func parameter is a
 208  * convenience callback that is called when the item is selected and the data
 209  * parameter will be the func_data parameter, obj be the genlist object and
 210  * event_info will be the genlist item.
 211  *
 212  * elm_genlist_item_append() appends an item to the end of the list, or if
 213  * there is a parent, to the end of all the child items of the parent.
 214  * elm_genlist_item_prepend() is the same but prepends to the beginning of
 215  * the list or children list. elm_genlist_item_insert_before() inserts at
 216  * item before another item and elm_genlist_item_insert_after() inserts after
 217  * the indicated item.
 218  *
 219  * The application can clear the list with elm_genlist_clear() which deletes
 220  * all the items in the list and elm_genlist_item_del() will delete a specific
 221  * item. elm_genlist_item_subitems_clear() will clear all items that are
 222  * children of the indicated parent item.
 223  *
 224  * If the application wants multiple items to be able to be selected,
 225  * elm_genlist_multi_select_set() can enable this. If the list is
 226  * single-selection only (the default), then elm_genlist_selected_item_get()
 227  * will return the selected item, if any, or NULL I none is selected. If the
 228  * list is multi-select then elm_genlist_selected_items_get() will return a
 229  * list (that is only valid as long as no items are modified (added, deleted,
 230  * selected or unselected)).
 231  *
 232  * To help inspect list items you can jump to the item at the top of the list
 233  * with elm_genlist_first_item_get() which will return the item pointer, and
 234  * similarly elm_genlist_last_item_get() gets the item at the end of the list.
 235  * elm_genlist_item_next_get() and elm_genlist_item_prev_get() get the next
 236  * and previous items respectively relative to the indicated item. Using
 237  * these calls you can walk the entire item list/tree. Note that as a tree
 238  * the items are flattened in the list, so elm_genlist_item_parent_get() will
 239  * let you know which item is the parent (and thus know how to skip them if
 240  * wanted).
 241  *
 242  * There are also convenience functions. elm_genlist_item_genlist_get() will
 243  * return the genlist object the item belongs to. elm_genlist_item_show()
 244  * will make the scroller scroll to show that specific item so its visible.
 245  * elm_genlist_item_data_get() returns the data pointer set by the item
 246  * creation functions.
 247  *
 248  * If an item changes (state of boolean changes, label or icons change),
 249  * then use elm_genlist_item_update() to have genlist update the item with
 250  * the new state. Genlist will re-realize the item thus call the functions
 251  * in the _Elm_Genlist_Item_Class for that item.
 252  *
 253  * To programmatically (un)select an item use elm_genlist_item_selected_set().
 254  * To get its selected state use elm_genlist_item_selected_get(). Similarly
 255  * to expand/contract an item and get its expanded state, use
 256  * elm_genlist_item_expanded_set() and elm_genlist_item_expanded_get(). And
 257  * again to make an item disabled (unable to be selected and appear
 258  * differently) use elm_genlist_item_disabled_set() to set this and
 259  * elm_genlist_item_disabled_get() to get the disabled state.
 260  *
 261  * In general to indicate how the genlist should expand items horizontally to
 262  * fill the list area, use elm_genlist_horizontal_mode_set(). Valid modes are
 263  * ELM_LIST_LIMIT and ELM_LIST_SCROLL . The default is ELM_LIST_SCROLL. This
 264  * mode means that if items are too wide to fit, the scroller will scroll
 265  * horizontally. Otherwise items are expanded to fill the width of the
 266  * viewport of the scroller. If it is ELM_LIST_LIMIT, items will be expanded
 267  * to the viewport width and limited to that size. This can be combined with
 268  * a different style that uses edjes' ellipsis feature (cutting text off like
 269  * this: ?\9ctex...??.
 270  *
 271  * Items will only call their selection func and callback when first becoming
 272  * selected. Any further clicks will do nothing, unless you enable always
 273  * select with elm_genlist_always_select_mode_set(). This means even if
 274  * selected, every click will make the selected callbacks be called.
 275  * elm_genlist_no_select_mode_set() will turn off the ability to select
 276  * items entirely and they will neither appear selected nor call selected
 277  * callback functions.
 278  *
 279  * Remember that you can create new styles and add your own theme augmentation
 280  * per application with elm_theme_extension_add(). If you absolutely must
 281  * have a specific style that overrides any theme the user or system sets up
 282  * you can use elm_theme_overlay_add() to add such a file.
 283  */
 284
 285 typedef struct _Widget_Data Widget_Data;
 286 typedef struct _Item_Block  Item_Block;
 287 typedef struct _Pan         Pan;
 288 typedef struct _Item_Cache  Item_Cache;
 289 typedef struct _Edit_Data Edit_Data;
 290
 291 typedef enum _Elm_Genlist_Item_Move_effect_Mode
 292 {
 293    ELM_GENLIST_ITEM_MOVE_EFFECT_NONE         = 0,
 294    ELM_GENLIST_ITEM_MOVE_EFFECT_EXPAND       = (1 << 0),
 295    ELM_GENLIST_ITEM_MOVE_EFFECT_CONTRACT     = (1 << 1),
 296    ELM_GENLIST_ITEM_MOVE_EFFECT_EDIT_MODE    = (1 << 2),
 297    ELM_GENLIST_ITEM_MOVE_EFFECT_DELETE       = (1 << 3),
 298 } Elm_Genlist_Item_Move_effect_Mode;
 299
 300 struct _Widget_Data
 301 {
 302    Evas_Object      *obj, *scr, *pan_smart;
 303    Eina_Inlist      *items, *blocks;
 304    Eina_List        *group_items;
 305    Pan              *pan;
 306    Evas_Coord        pan_x, pan_y, w, h, minw, minh, realminw, prev_viewport_w;
 307    Ecore_Job        *calc_job, *update_job, *changed_job;
 308    Ecore_Idler      *queue_idler;
 309    Ecore_Idler      *must_recalc_idler;
 310    Eina_List        *queue, *selected;
 311    Elm_Genlist_Item *show_item;
 312    Elm_Genlist_Item *last_selected_item;
 313    Eina_Inlist      *item_cache;
 314    Elm_Genlist_Item *anchor_item;
 315    Evas_Coord        anchor_y;
 316    Elm_List_Mode     mode;
 317    Ecore_Timer      *multi_timer;
 318    Evas_Coord        prev_x, prev_y, prev_mx, prev_my;
 319    Evas_Coord        cur_x, cur_y, cur_mx, cur_my;
 320    Eina_Bool         mouse_down : 1;
 321    Eina_Bool         multi_down : 1;
 322    Eina_Bool         multi_timeout : 1;
 323    Eina_Bool         multitouched : 1;
 324    Eina_Bool         on_hold : 1;
 325    Eina_Bool         multi : 1;
 326    Eina_Bool         always_select : 1;
 327    Eina_Bool         longpressed : 1;
 328    Eina_Bool         wasselected : 1;
 329    Eina_Bool         no_select : 1;
 330    Eina_Bool         bring_in : 1;
 331    Eina_Bool         compress : 1;
 332    Eina_Bool         height_for_width : 1;
 333    Eina_Bool         homogeneous : 1;
 334    Eina_Bool         clear_me : 1;
 335    Eina_Bool         swipe : 1;
 336    struct
 337    {
 338       Evas_Coord x, y;
 339    } history[SWIPE_MOVES];
 340    int               multi_device;
 341    int               item_cache_count;
 342    int               item_cache_max;
 343    int               movements;
 344    int               walking;
 345    int               item_width;
 346    int               item_height;
 347    int               max_items_per_block;
 348    double            longpress_timeout;
 349
 350    // TODO : refactoring
 351    Eina_Bool         reorder_mode : 1;
 352    Eina_Bool         reorder_pan_move : 1;
 353    Eina_Bool         reorder_deleted : 1;
 354    Eina_Bool         effect_mode : 1;
 355    Eina_Bool         select_all_check : 1;
 356    Eina_Bool         auto_scrolled : 1;
 357    Eina_Bool         contracting : 1;
 358    int               edit_mode;
 359    Edit_Data        *ed;
 360    Eina_List        *edit_field;
 361    Elm_Genlist_Item *select_all_item;
 362    Eina_List        *sweeped_items;
 363    Ecore_Timer      *scr_hold_timer;
 364    int               total_num;
 365    int               group_item_width;
 366    int               group_item_height;
 367    Elm_Genlist_Item *reorder_it, *reorder_rel;
 368    Evas_Coord        reorder_start_y;
 369    Ecore_Animator   *item_moving_effect_timer;
 370    Evas_Object      *alpha_bg;
 371    Elm_Genlist_Item *expand_item;
 372    Evas_Coord        expand_item_end;
 373    Evas_Coord        expand_item_gap;
 374    int               move_effect_mode;
 375    unsigned int      start_time;
 376 };
 377
 378 struct _Item_Block
 379 {
 380    EINA_INLIST;
 381    int          count;
 382    int          num;
 383    Widget_Data *wd;
 384    Eina_List   *items;
 385    Evas_Coord   x, y, w, h, minw, minh;
 386    Eina_Bool    want_unrealize : 1;
 387    Eina_Bool    realized : 1;
 388    Eina_Bool    changed : 1;
 389    Eina_Bool    updateme : 1;
 390    Eina_Bool    showme : 1;
 391    Eina_Bool    must_recalc : 1;
 392    int          reorder_offset;
 393 };
 394
 395 struct _Elm_Genlist_Item
 396 {
 397    Elm_Widget_Item               base;
 398    EINA_INLIST;
 399    Widget_Data                  *wd;
 400    Item_Block                   *block;
 401    Eina_List                    *items;
 402    Evas_Coord                    x, y, w, h, minw, minh;
 403    const Elm_Genlist_Item_Class *itc;
 404    Elm_Genlist_Item             *parent;
 405    Elm_Genlist_Item             *group_item;
 406    Elm_Genlist_Item_Flags        flags;
 407    struct
 408    {
 409       Evas_Smart_Cb func;
 410       const void   *data;
 411    } func;
 412
 413    Evas_Object      *spacer;
 414    Eina_List        *labels, *icons, *states, *icon_objs;
 415    Ecore_Timer      *long_timer;
 416    Ecore_Timer      *swipe_timer;
 417    Evas_Coord        dx, dy;
 418    Evas_Coord        scrl_x, scrl_y;
 419
 420    Elm_Genlist_Item *rel;
 421
 422    struct
 423    {
 424       const void                 *data;
 425       Elm_Tooltip_Item_Content_Cb content_cb;
 426       Evas_Smart_Cb               del_cb;
 427       const char                 *style;
 428    } tooltip;
 429
 430    const char *mouse_cursor;
 431
 432    int         relcount;
 433    int         walking;
 434    int         expanded_depth;
 435    int         order_num_in;
 436
 437    Eina_Bool   before : 1;
 438
 439    Eina_Bool   want_unrealize : 1;
 440    Eina_Bool   want_realize : 1;
 441    Eina_Bool   realized : 1;
 442    Eina_Bool   selected : 1;
 443    Eina_Bool   hilighted : 1;
 444    Eina_Bool   expanded : 1;
 445    Eina_Bool   disabled : 1;
 446    Eina_Bool   display_only : 1;
 447    Eina_Bool   mincalcd : 1;
 448    Eina_Bool   queued : 1;
 449    Eina_Bool   showme : 1;
 450    Eina_Bool   delete_me : 1;
 451    Eina_Bool   down : 1;
 452    Eina_Bool   dragging : 1;
 453    Eina_Bool   updateme : 1;
 454    Eina_Bool   nocache : 1;
 455
 456    // TODO: refactoring
 457    Eina_Bool   move_effect_me : 1;
 458    Eina_Bool   effect_done : 1;
 459    Eina_Bool   reordering : 1;
 460    Eina_Bool   edit_select_check: 1;
 461    Eina_Bool   renamed : 1;
 462    Eina_Bool   effect_item_realized : 1;
 463    Eina_Bool   sweeped : 1;
 464    Eina_Bool   wassweeped : 1;
 465    Eina_List  *edit_icon_objs;
 466    Evas_Object *edit_obj;
 467    Eina_List  *sweep_labels, *sweep_icons, *sweep_icon_objs;
 468    int         num;
 469    Ecore_Animator *item_moving_effect_timer;
 470    Evas_Coord  old_scrl_x, old_scrl_y;
 471    Evas_Coord  pad_left, pad_right;
 472    int         list_expanded;
 473 };
 474
 475 struct _Item_Cache
 476 {
 477    EINA_INLIST;
 478
 479    Evas_Object *base_view, *spacer;
 480
 481    const char  *item_style; // it->itc->item_style
 482    Eina_Bool    tree : 1; // it->flags & ELM_GENLIST_ITEM_SUBITEMS
 483    Eina_Bool    compress : 1; // it->wd->compress
 484    Eina_Bool    odd : 1; // in & 0x1
 485
 486    Eina_Bool    selected : 1; // it->selected
 487    Eina_Bool    disabled : 1; // it->disabled
 488    Eina_Bool    expanded : 1; // it->expanded
 489 };
 490
 491 struct _Edit_Data
 492 {
 493   Elm_Genlist_Edit_Class  *ec;
 494   Elm_Genlist_Item *del_item;
 495   Elm_Genlist_Item *reorder_item;
 496   Elm_Genlist_Item *reorder_rel;
 497   Evas_Object *del_confirm;
 498 };
 499
 500 #define ELM_GENLIST_ITEM_FROM_INLIST(item) \
 501   ((item) ? EINA_INLIST_CONTAINER_GET(item, Elm_Genlist_Item) : NULL)
 502
 503 struct _Pan
 504 {
 505    Evas_Object_Smart_Clipped_Data __clipped_data;
 506    Widget_Data                   *wd;
 507    Ecore_Job                     *resize_job;
 508 };
 509
 510 static const char *widtype = NULL;
 511 static void      _item_cache_zero(Widget_Data *wd);
 512 static void      _del_hook(Evas_Object *obj);
 513 static void      _theme_hook(Evas_Object *obj);
 514 static void      _show_region_hook(void *data, Evas_Object *obj);
 515 static void      _sizing_eval(Evas_Object *obj);
 516 static void      _item_unrealize(Elm_Genlist_Item *it);
 517 static void      _item_block_unrealize(Item_Block *itb);
 518 static void      _calc_job(void *data);
 519 static void      _on_focus_hook(void        *data,
 520                                 Evas_Object *obj);
 521 static void      _changed_size_hints(void *data, Evas *e, Evas_Object *obj, void *event_info);
 522 static void      _changed_job(void *data);
 523 static Eina_Bool _item_multi_select_up(Widget_Data *wd);
 524 static Eina_Bool _item_multi_select_down(Widget_Data *wd);
 525 static Eina_Bool _item_single_select_up(Widget_Data *wd);
 526 static Eina_Bool _item_single_select_down(Widget_Data *wd);
 527 static Eina_Bool _event_hook(Evas_Object       *obj,
 528                              Evas_Object       *src,
 529                              Evas_Callback_Type type,
 530                              void              *event_info);
 531 static Eina_Bool _deselect_all_items(Widget_Data *wd);
 532 static void      _pan_calculate(Evas_Object *obj);
 533 // TODO : refactoring
 534 static Evas_Object* _create_tray_alpha_bg(const Evas_Object *obj);
 535 static unsigned int current_time_get();
 536 static Eina_Bool _item_moving_effect_timer_cb(void *data);
 537 static int _item_flip_effect_show(Elm_Genlist_Item *it);
 538 static void _effect_item_controls(Elm_Genlist_Item *it, int itx, int ity);
 539 static void _effect_item_realize(Elm_Genlist_Item *it, Eina_Bool effect_on);
 540 static void _effect_item_unrealize(Elm_Genlist_Item *it);
 541 static void _item_slide(Elm_Genlist_Item *it, Eina_Bool slide_to_right);
 542 static void _sweep_finish(void *data, Evas_Object *o, const char *emission, const char *source);
 543 static void _create_sweep_objs(Elm_Genlist_Item *it);
 544 static void _delete_sweep_objs(Elm_Genlist_Item *it);
 545 static void _effect_item_move_after(Elm_Genlist_Item *it, Elm_Genlist_Item *after);
 546 static void _effect_item_move_before(Elm_Genlist_Item *it, Elm_Genlist_Item *before);
 547 static void _group_items_recalc(void *data);
 548 static void _select_all_down_process(Elm_Genlist_Item *select_all_it, Eina_Bool checked, Eina_Bool update_items);
 549 static void _checkbox_item_select_process(Elm_Genlist_Item *it);
 550 static void _item_auto_scroll(void *data);
 551
 552 static Evas_Smart_Class _pan_sc = EVAS_SMART_CLASS_INIT_VERSION;
 553
 554 static Eina_Bool
 555 _event_hook(Evas_Object       *obj,
 556             Evas_Object *src   __UNUSED__,
 557             Evas_Callback_Type type,
 558             void              *event_info)
 559 {
 560    if (type != EVAS_CALLBACK_KEY_DOWN) return EINA_FALSE;
 561    Evas_Event_Key_Down *ev = event_info;
 562    Widget_Data *wd = elm_widget_data_get(obj);
 563    if (!wd) return EINA_FALSE;
 564    if (!wd->items) return EINA_FALSE;
 565    if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) return EINA_FALSE;
 566    if (elm_widget_disabled_get(obj)) return EINA_FALSE;
 567
 568    Elm_Genlist_Item *it = NULL;
 569    Evas_Coord x = 0;
 570    Evas_Coord y = 0;
 571    Evas_Coord step_x = 0;
 572    Evas_Coord step_y = 0;
 573    Evas_Coord v_w = 0;
 574    Evas_Coord v_h = 0;
 575    Evas_Coord page_x = 0;
 576    Evas_Coord page_y = 0;
 577
 578    elm_smart_scroller_child_pos_get(wd->scr, &x, &y);
 579    elm_smart_scroller_step_size_get(wd->scr, &step_x, &step_y);
 580    elm_smart_scroller_page_size_get(wd->scr, &page_x, &page_y);
 581    elm_smart_scroller_child_viewport_size_get(wd->scr, &v_w, &v_h);
 582
 583    if ((!strcmp(ev->keyname, "Left")) || (!strcmp(ev->keyname, "KP_Left")))
 584      {
 585         x -= step_x;
 586      }
 587    else if ((!strcmp(ev->keyname, "Right")) ||
 588             (!strcmp(ev->keyname, "KP_Right")))
 589      {
 590         x += step_x;
 591      }
 592    else if ((!strcmp(ev->keyname, "Up")) || (!strcmp(ev->keyname, "KP_Up")))
 593      {
 594         if (((evas_key_modifier_is_set(ev->modifiers, "Shift")) &&
 595              (_item_multi_select_up(wd)))
 596             || (_item_single_select_up(wd)))
 597           {
 598              ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
 599              return EINA_TRUE;
 600           }
 601         else
 602           y -= step_y;
 603      }
 604    else if ((!strcmp(ev->keyname, "Down")) || (!strcmp(ev->keyname, "KP_Down")))
 605      {
 606         if (((evas_key_modifier_is_set(ev->modifiers, "Shift")) &&
 607              (_item_multi_select_down(wd)))
 608             || (_item_single_select_down(wd)))
 609           {
 610              ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
 611              return EINA_TRUE;
 612           }
 613         else
 614           y += step_y;
 615      }
 616    else if ((!strcmp(ev->keyname, "Home")) ||
 617             (!strcmp(ev->keyname, "KP_Home")))
 618      {
 619         it = elm_genlist_first_item_get(obj);
 620         elm_genlist_item_bring_in(it);
 621         ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
 622         return EINA_TRUE;
 623      }
 624    else if ((!strcmp(ev->keyname, "End")) ||
 625             (!strcmp(ev->keyname, "KP_End")))
 626      {
 627         it = elm_genlist_last_item_get(obj);
 628         elm_genlist_item_bring_in(it);
 629         ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
 630         return EINA_TRUE;
 631      }
 632    else if ((!strcmp(ev->keyname, "Prior")) ||
 633             (!strcmp(ev->keyname, "KP_Prior")))
 634      {
 635         if (page_y < 0)
 636           y -= -(page_y * v_h) / 100;
 637         else
 638           y -= page_y;
 639      }
 640    else if ((!strcmp(ev->keyname, "Next")) ||
 641             (!strcmp(ev->keyname, "KP_Next")))
 642      {
 643         if (page_y < 0)
 644           y += -(page_y * v_h) / 100;
 645         else
 646           y += page_y;
 647      }
 648    else if(((!strcmp(ev->keyname, "Return")) ||
 649             (!strcmp(ev->keyname, "KP_Enter")) ||
 650             (!strcmp(ev->keyname, "space")))
 651            && (!wd->multi) && (wd->selected))
 652      {
 653         Elm_Genlist_Item *it = elm_genlist_selected_item_get(obj);
 654         elm_genlist_item_expanded_set(it,
 655                                       !elm_genlist_item_expanded_get(it));
 656      }
 657    else if (!strcmp(ev->keyname, "Escape"))
 658      {
 659         if (!_deselect_all_items(wd)) return EINA_FALSE;
 660         ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
 661         return EINA_TRUE;
 662      }
 663    else return EINA_FALSE;
 664
 665    ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
 666    elm_smart_scroller_child_pos_set(wd->scr, x, y);
 667    return EINA_TRUE;
 668 }
 669
 670 static Eina_Bool
 671 _deselect_all_items(Widget_Data *wd)
 672 {
 673    if (!wd->selected) return EINA_FALSE;
 674    while(wd->selected)
 675      elm_genlist_item_selected_set(wd->selected->data, EINA_FALSE);
 676
 677    return EINA_TRUE;
 678 }
 679
 680 static Eina_Bool
 681 _item_multi_select_up(Widget_Data *wd)
 682 {
 683    if (!wd->selected) return EINA_FALSE;
 684    if (!wd->multi) return EINA_FALSE;
 685
 686    Elm_Genlist_Item *prev = elm_genlist_item_prev_get(wd->last_selected_item);
 687    if (!prev) return EINA_TRUE;
 688
 689    if (elm_genlist_item_selected_get(prev))
 690      {
 691         elm_genlist_item_selected_set(wd->last_selected_item, EINA_FALSE);
 692         wd->last_selected_item = prev;
 693         elm_genlist_item_show(wd->last_selected_item);
 694      }
 695    else
 696      {
 697         elm_genlist_item_selected_set(prev, EINA_TRUE);
 698         elm_genlist_item_show(prev);
 699      }
 700    return EINA_TRUE;
 701 }
 702
 703 static Eina_Bool
 704 _item_multi_select_down(Widget_Data *wd)
 705 {
 706    if (!wd->selected) return EINA_FALSE;
 707    if (!wd->multi) return EINA_FALSE;
 708
 709    Elm_Genlist_Item *next = elm_genlist_item_next_get(wd->last_selected_item);
 710    if (!next) return EINA_TRUE;
 711
 712    if (elm_genlist_item_selected_get(next))
 713      {
 714         elm_genlist_item_selected_set(wd->last_selected_item, EINA_FALSE);
 715         wd->last_selected_item = next;
 716         elm_genlist_item_show(wd->last_selected_item);
 717      }
 718    else
 719      {
 720         elm_genlist_item_selected_set(next, EINA_TRUE);
 721         elm_genlist_item_show(next);
 722      }
 723    return EINA_TRUE;
 724 }
 725
 726 static Eina_Bool
 727 _item_single_select_up(Widget_Data *wd)
 728 {
 729    Elm_Genlist_Item *prev;
 730    if (!wd->selected)
 731      {
 732         prev = ELM_GENLIST_ITEM_FROM_INLIST(wd->items->last);
 733         while ((prev) && (prev->delete_me))
 734           prev = ELM_GENLIST_ITEM_FROM_INLIST(EINA_INLIST_GET(prev)->prev);
 735      }
 736    else prev = elm_genlist_item_prev_get(wd->last_selected_item);
 737
 738    if (!prev) return EINA_FALSE;
 739
 740    _deselect_all_items(wd);
 741
 742    elm_genlist_item_selected_set(prev, EINA_TRUE);
 743    elm_genlist_item_show(prev);
 744    return EINA_TRUE;
 745 }
 746
 747 static Eina_Bool
 748 _item_single_select_down(Widget_Data *wd)
 749 {
 750    Elm_Genlist_Item *next;
 751    if (!wd->selected)
 752      {
 753         next = ELM_GENLIST_ITEM_FROM_INLIST(wd->items);
 754         while ((next) && (next->delete_me))
 755           next = ELM_GENLIST_ITEM_FROM_INLIST(EINA_INLIST_GET(next)->next);
 756      }
 757    else next = elm_genlist_item_next_get(wd->last_selected_item);
 758
 759    if (!next) return EINA_FALSE;
 760
 761    _deselect_all_items(wd);
 762
 763    elm_genlist_item_selected_set(next, EINA_TRUE);
 764    elm_genlist_item_show(next);
 765    return EINA_TRUE;
 766 }
 767
 768 static void
 769 _on_focus_hook(void *data   __UNUSED__,
 770                Evas_Object *obj)
 771 {
 772    Widget_Data *wd = elm_widget_data_get(obj);
 773    if (!wd) return;
 774    if (elm_widget_focus_get(obj))
 775      {
 776         edje_object_signal_emit(wd->obj, "elm,action,focus", "elm");
 777         evas_object_focus_set(wd->obj, EINA_TRUE);
 778         if ((wd->selected) && (!wd->last_selected_item))
 779           wd->last_selected_item = eina_list_data_get(wd->selected);
 780      }
 781    else
 782      {
 783         edje_object_signal_emit(wd->obj, "elm,action,unfocus", "elm");
 784         evas_object_focus_set(wd->obj, EINA_FALSE);
 785      }
 786 }
 787
 788 static void
 789 _del_hook(Evas_Object *obj)
 790 {
 791    Widget_Data *wd = elm_widget_data_get(obj);
 792    if (!wd) return;
 793    _item_cache_zero(wd);
 794    if (wd->calc_job) ecore_job_del(wd->calc_job);
 795    if (wd->update_job) ecore_job_del(wd->update_job);
 796    if (wd->changed_job) ecore_job_del(wd->changed_job);
 797    if (wd->must_recalc_idler) ecore_idler_del(wd->must_recalc_idler);
 798    if (wd->multi_timer) ecore_timer_del(wd->multi_timer);
 799    if (wd->scr_hold_timer) ecore_timer_del(wd->scr_hold_timer);
 800    free(wd);
 801 }
 802
 803 static void
 804 _del_pre_hook(Evas_Object *obj)
 805 {
 806    Widget_Data *wd = elm_widget_data_get(obj);
 807    if (!wd) return;
 808    if (wd->edit_mode) elm_genlist_edit_mode_set(wd->obj, ELM_GENLIST_EDIT_MODE_NONE, NULL);
 809    evas_object_del(wd->pan_smart);
 810    wd->pan_smart = NULL;
 811    elm_genlist_clear(obj);
 812 }
 813
 814 static void
 815 _theme_hook(Evas_Object *obj)
 816 {
 817    Widget_Data *wd = elm_widget_data_get(obj);
 818    Item_Block *itb;
 819    if (!wd) return;
 820    _item_cache_zero(wd);
 821    elm_smart_scroller_object_theme_set(obj, wd->scr, "genlist", "base",
 822                                        elm_widget_style_get(obj));
 823 //   edje_object_scale_set(wd->scr, elm_widget_scale_get(obj) * _elm_config->scale);
 824    wd->item_width = wd->item_height = 0;
 825    wd->minw = wd->minh = wd->realminw = 0;
 826    EINA_INLIST_FOREACH(wd->blocks, itb)
 827    {
 828       Eina_List *l;
 829       Elm_Genlist_Item *it;
 830
 831       if (itb->realized) _item_block_unrealize(itb);
 832       EINA_LIST_FOREACH(itb->items, l, it)
 833         it->mincalcd = EINA_FALSE;
 834
 835       itb->changed = EINA_TRUE;
 836    }
 837    if (wd->calc_job) ecore_job_del(wd->calc_job);
 838    wd->calc_job = ecore_job_add(_calc_job, wd);
 839    _sizing_eval(obj);
 840 }
 841
 842 static void
 843 _show_region_hook(void *data, Evas_Object *obj)
 844 {
 845    Widget_Data *wd = elm_widget_data_get(data);
 846    Evas_Coord x, y, w, h;
 847    if (!wd) return;
 848    elm_widget_show_region_get(obj, &x, &y, &w, &h);
 849    x += wd->pan_x;
 850    y += wd->pan_y;
 851    if (y > 0) elm_smart_scroller_child_region_show(wd->scr, x, y, w, h);
 852 }
 853
 854 static void
 855 _sizing_eval(Evas_Object *obj)
 856 {
 857    Widget_Data *wd = elm_widget_data_get(obj);
 858    Evas_Coord minw = -1, minh = -1, maxw = -1, maxh = -1;
 859    if (!wd) return;
 860    evas_object_size_hint_min_get(wd->scr, &minw, &minh);
 861    evas_object_size_hint_max_get(wd->scr, &maxw, &maxh);
 862    minh = -1;
 863    if (wd->height_for_width)
 864      {
 865         Evas_Coord vw, vh;
 866
 867         elm_smart_scroller_child_viewport_size_get(wd->scr, &vw, &vh);
 868         if ((vw != 0) && (vw != wd->prev_viewport_w))
 869           {
 870              Item_Block *itb;
 871
 872              wd->prev_viewport_w = vw;
 873              EINA_INLIST_FOREACH(wd->blocks, itb)
 874              {
 875                 itb->must_recalc = EINA_TRUE;
 876              }
 877              if (wd->calc_job) ecore_job_del(wd->calc_job);
 878              wd->calc_job = ecore_job_add(_calc_job, wd);
 879           }
 880      }
 881    if (wd->mode == ELM_LIST_LIMIT)
 882      {
 883         Evas_Coord vmw, vmh, vw, vh;
 884
 885         minw = wd->realminw;
 886         maxw = -1;
 887         elm_smart_scroller_child_viewport_size_get(wd->scr, &vw, &vh);
 888         if ((minw > 0) && (vw < minw)) vw = minw;
 889         else if ((maxw > 0) && (vw > maxw))
 890           vw = maxw;
 891         edje_object_size_min_calc
 892           (elm_smart_scroller_edje_object_get(wd->scr), &vmw, &vmh);
 893         minw = vmw + minw;
 894      }
 895    else
 896      {
 897         Evas_Coord vmw, vmh;
 898
 899         edje_object_size_min_calc
 900           (elm_smart_scroller_edje_object_get(wd->scr), &vmw, &vmh);
 901         minw = vmw;
 902         minh = vmh;
 903      }
 904    evas_object_size_hint_min_set(obj, minw, minh);
 905    evas_object_size_hint_max_set(obj, maxw, maxh);
 906 }
 907
 908 static void
 909 _item_hilight(Elm_Genlist_Item *it)
 910 {
 911    const char *selectraise;
 912    if ((it->wd->no_select) || (it->delete_me) || (it->hilighted) || (it->disabled) || (it->display_only)) return;
 913    if ((!it->sweeped) && (!it->wd->edit_mode))
 914       edje_object_signal_emit(it->base.view, "elm,state,selected", "elm");
 915    selectraise = edje_object_data_get(it->base.view, "selectraise");
 916    if ((selectraise) && (!strcmp(selectraise, "on")))
 917      {
 918         if (!it->wd->edit_mode) evas_object_raise(it->base.view);
 919         if ((it->group_item) && (it->group_item->realized))
 920            evas_object_raise(it->group_item->base.view);
 921      }
 922    it->hilighted = EINA_TRUE;
 923    if (it->wd->select_all_item) evas_object_raise(it->wd->select_all_item->base.view);
 924 }
 925
 926 static void
 927 _item_block_del(Elm_Genlist_Item *it)
 928 {
 929    Eina_Inlist *il;
 930    Item_Block *itb = it->block;
 931
 932    itb->items = eina_list_remove(itb->items, it);
 933    itb->count--;
 934    itb->changed = EINA_TRUE;
 935    if (!it->wd->reorder_deleted)
 936      {
 937         if (it->wd->calc_job) ecore_job_del(it->wd->calc_job);
 938         it->wd->calc_job = ecore_job_add(_calc_job, it->wd);
 939      }
 940    if (itb->count < 1)
 941      {
 942         il = EINA_INLIST_GET(itb);
 943         Item_Block *itbn = (Item_Block *)(il->next);
 944         if (it->parent)
 945           it->parent->items = eina_list_remove(it->parent->items, it);
 946         else
 947           it->wd->blocks = eina_inlist_remove(it->wd->blocks, il);
 948         free(itb);
 949         if (itbn) itbn->changed = EINA_TRUE;
 950      }
 951    else
 952      {
 953         if (itb->count < itb->wd->max_items_per_block/2)
 954           {
 955              il = EINA_INLIST_GET(itb);
 956              Item_Block *itbp = (Item_Block *)(il->prev);
 957              Item_Block *itbn = (Item_Block *)(il->next);
 958              if ((itbp) && ((itbp->count + itb->count) < itb->wd->max_items_per_block + itb->wd->max_items_per_block/2))
 959                {
 960                   Elm_Genlist_Item *it2;
 961
 962                   EINA_LIST_FREE(itb->items, it2)
 963                     {
 964                        it2->block = itbp;
 965                        itbp->items = eina_list_append(itbp->items, it2);
 966                        itbp->count++;
 967                        itbp->changed = EINA_TRUE;
 968                     }
 969                   it->wd->blocks = eina_inlist_remove(it->wd->blocks,
 970                                                       EINA_INLIST_GET(itb));
 971                   free(itb);
 972                }
 973              else if ((itbn) && ((itbn->count + itb->count) < itb->wd->max_items_per_block + itb->wd->max_items_per_block/2))
 974                {
 975                   while (itb->items)
 976                     {
 977                        Eina_List *last = eina_list_last(itb->items);
 978                        Elm_Genlist_Item *it2 = last->data;
 979
 980                        it2->block = itbn;
 981                        itb->items = eina_list_remove_list(itb->items, last);
 982                        itbn->items = eina_list_prepend(itbn->items, it2);
 983                        itbn->count++;
 984                        itbn->changed = EINA_TRUE;
 985                     }
 986                   it->wd->blocks =
 987                     eina_inlist_remove(it->wd->blocks, EINA_INLIST_GET(itb));
 988                   free(itb);
 989                }
 990           }
 991      }
 992 }
 993
 994 static void
 995 _item_subitems_clear(Elm_Genlist_Item *it)
 996 {
 997    if (!it) return;
 998    Eina_List *tl = NULL, *l;
 999    Elm_Genlist_Item *it2;
1000
1001    EINA_LIST_FOREACH(it->items, l, it2)
1002       tl = eina_list_append(tl, it2);
1003
1004    EINA_LIST_FREE(tl, it2)
1005      elm_genlist_item_del(it2);
1006 }
1007
1008 static void
1009 _item_del(Elm_Genlist_Item *it)
1010 {
1011    elm_widget_item_pre_notify_del(it);
1012    elm_genlist_item_subitems_clear(it);
1013    it->wd->walking -= it->walking;
1014    if (it->wd->show_item == it) it->wd->show_item = NULL;
1015    if (it->selected) it->wd->selected = eina_list_remove(it->wd->selected, it);
1016    if (it->realized) _item_unrealize(it);
1017    if (it->effect_item_realized) _effect_item_unrealize(it);
1018    if (it->block) _item_block_del(it);
1019    if ((!it->delete_me) && (it->itc->func.del))
1020      it->itc->func.del((void *)it->base.data, it->base.widget);
1021    it->delete_me = EINA_TRUE;
1022    if (it->queued)
1023      it->wd->queue = eina_list_remove(it->wd->queue, it);
1024 #ifdef ANCHOR_ITEM
1025    if (it->wd->anchor_item == it)
1026      {
1027         it->wd->anchor_item = ELM_GENLIST_ITEM_FROM_INLIST(EINA_INLIST_GET(it)->next);
1028         if (!it->wd->anchor_item)
1029           it->wd->anchor_item = ELM_GENLIST_ITEM_FROM_INLIST(EINA_INLIST_GET(it)->prev);
1030      }
1031 #endif
1032    it->wd->items = eina_inlist_remove(it->wd->items, EINA_INLIST_GET(it));
1033    if (it->parent)
1034      it->parent->items = eina_list_remove(it->parent->items, it);
1035    if (it->flags & ELM_GENLIST_ITEM_GROUP)
1036      it->wd->group_items = eina_list_remove(it->wd->group_items, it);
1037    if (it->long_timer) ecore_timer_del(it->long_timer);
1038    if (it->swipe_timer) ecore_timer_del(it->swipe_timer);
1039
1040    if (it->tooltip.del_cb)
1041      it->tooltip.del_cb((void *)it->tooltip.data, it->base.widget, it);
1042
1043    elm_widget_item_del(it);
1044    it->wd->total_num--;  // todo : remove
1045 }
1046
1047 static void
1048 _item_select(Elm_Genlist_Item *it)
1049 {
1050    if ((it->wd->no_select) || (it->delete_me)) return;
1051    if (it == it->wd->select_all_item)
1052      {
1053         if(it->wd->select_all_check)
1054           _select_all_down_process(it->wd->select_all_item, EINA_FALSE, EINA_TRUE);
1055         else
1056           _select_all_down_process(it->wd->select_all_item, EINA_TRUE, EINA_TRUE);
1057         return;
1058      }
1059    if (it->selected)
1060      {
1061         if (it->wd->always_select) goto call;
1062         return;
1063      }
1064    it->selected = EINA_TRUE;
1065    it->wd->selected = eina_list_append(it->wd->selected, it);
1066 call:
1067    it->walking++;
1068    it->wd->walking++;
1069    if (it->func.func) it->func.func((void *)it->func.data, it->base.widget, it);
1070    if (!it->delete_me)
1071      evas_object_smart_callback_call(it->base.widget, "selected", it);
1072    it->walking--;
1073    it->wd->walking--;
1074    if ((it->wd->clear_me) && (!it->wd->walking))
1075      {
1076         elm_genlist_clear(it->base.widget);
1077         return;
1078      }
1079    else
1080      {
1081         if ((!it->walking) && (it->delete_me))
1082           {
1083              if (!it->relcount) _item_del(it);
1084           }
1085      }
1086    if (it && it->wd) it->wd->last_selected_item = it;
1087 }
1088
1089 static void
1090 _item_unselect(Elm_Genlist_Item *it)
1091 {
1092    const char *stacking, *selectraise;
1093
1094    if (it == it->wd->select_all_item) return;
1095    if ((it->delete_me) || (!it->hilighted)) return;
1096    if (!it->sweeped)
1097       edje_object_signal_emit(it->base.view, "elm,state,unselected", "elm");
1098    stacking = edje_object_data_get(it->base.view, "stacking");
1099    selectraise = edje_object_data_get(it->base.view, "selectraise");
1100    if ((selectraise) && (!strcmp(selectraise, "on")))
1101      {
1102         if ((stacking) && (!strcmp(stacking, "below")))
1103           evas_object_lower(it->base.view);
1104      }
1105    it->hilighted = EINA_FALSE;
1106    if (it->selected)
1107      {
1108         it->selected = EINA_FALSE;
1109         it->wd->selected = eina_list_remove(it->wd->selected, it);
1110         evas_object_smart_callback_call(it->base.widget, "unselected", it);
1111      }
1112 }
1113
1114 static void
1115 _mouse_move(void        *data,
1116             Evas *evas   __UNUSED__,
1117             Evas_Object *obj,
1118             void        *event_info)
1119 {
1120    Elm_Genlist_Item *it = data;
1121    Evas_Event_Mouse_Move *ev = event_info;
1122    Evas_Coord minw = 0, minh = 0, x, y, dx, dy, adx, ady;
1123
1124    if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD)
1125      {
1126         if (!it->wd->on_hold)
1127           {
1128              it->wd->on_hold = EINA_TRUE;
1129              if (!it->wd->wasselected)
1130                _item_unselect(it);
1131           }
1132      }
1133    if (it->wd->multitouched)
1134      {
1135         it->wd->cur_x = ev->cur.canvas.x;
1136         it->wd->cur_y = ev->cur.canvas.y;
1137         return;
1138      }
1139    if ((it->dragging) && (it->down))
1140      {
1141         if (it->wd->movements == SWIPE_MOVES) it->wd->swipe = EINA_TRUE;
1142         else
1143           {
1144              it->wd->history[it->wd->movements].x = ev->cur.canvas.x;
1145              it->wd->history[it->wd->movements].y = ev->cur.canvas.y;
1146              if (abs((it->wd->history[it->wd->movements].x -
1147                       it->wd->history[0].x)) > 40)
1148                it->wd->swipe = EINA_TRUE;
1149              else
1150                it->wd->movements++;
1151           }
1152         if (it->long_timer)
1153           {
1154              ecore_timer_del(it->long_timer);
1155              it->long_timer = NULL;
1156           }
1157         evas_object_smart_callback_call(it->base.widget, "drag", it);
1158         return;
1159      }
1160    if ((!it->down) /* || (it->wd->on_hold)*/ || (it->wd->longpressed))
1161      {
1162         if (it->long_timer)
1163           {
1164              ecore_timer_del(it->long_timer);
1165              it->long_timer = NULL;
1166           }
1167         if (it->wd->reorder_mode && it->wd->reorder_it)
1168           {
1169              Evas_Coord ox,oy,oh,ow, sel_all_h = 0;
1170              evas_object_geometry_get(it->wd->pan_smart, &ox, &oy, &ow, &oh);
1171              int it_y = ev->cur.canvas.y - it->wd->reorder_it->dy;
1172              if (!it->wd->reorder_start_y) it->wd->reorder_start_y = it->block->y + it->y;
1173
1174              evas_object_resize(it->base.view, it->w-(it->pad_left+it->pad_right), it->h);
1175              if (it->wd->select_all_item)
1176                 sel_all_h = it->wd->select_all_item->h;
1177              if (it_y < oy + sel_all_h) _effect_item_controls(it, it->scrl_x, oy + sel_all_h);
1178              else if (it_y + it->wd->reorder_it->h > oy+oh) _effect_item_controls(it, it->scrl_x, oy + oh - it->wd->reorder_it->h);
1179              else _effect_item_controls(it, it->scrl_x, it_y);
1180
1181              if (it->wd->calc_job) ecore_job_del(it->wd->calc_job);
1182              it->wd->calc_job = ecore_job_add(_calc_job, it->wd);
1183           }
1184         return;
1185      }
1186    if (!it->display_only)
1187      elm_coords_finger_size_adjust(1, &minw, 1, &minh);
1188    evas_object_geometry_get(obj, &x, &y, NULL, NULL);
1189    x = ev->cur.canvas.x - x;
1190    y = ev->cur.canvas.y - y;
1191    dx = x - it->dx;
1192    adx = dx;
1193    if (adx < 0) adx = -dx;
1194    dy = y - it->dy;
1195    ady = dy;
1196    if (ady < 0) ady = -dy;
1197    minw /= 2;
1198    minh /= 2;
1199    if ((adx > minw) || (ady > minh))
1200      {
1201         it->dragging = EINA_TRUE;
1202         if (it->long_timer)
1203           {
1204              ecore_timer_del(it->long_timer);
1205              it->long_timer = NULL;
1206           }
1207         if (!it->wd->wasselected)
1208           _item_unselect(it);
1209         if (dy < 0)
1210           {
1211              if (ady > adx)
1212                evas_object_smart_callback_call(it->base.widget,
1213                                                "drag,start,up", it);
1214              else
1215                {
1216                   if (dx < 0)
1217                     {
1218                        evas_object_smart_callback_call(it->base.widget,
1219                                                        "drag,start,left", it);
1220                        _item_slide(it, EINA_FALSE);
1221                     }
1222                   else
1223                     {
1224                        evas_object_smart_callback_call(it->base.widget,
1225                                                        "drag,start,right", it);
1226                        _item_slide(it, EINA_TRUE);
1227                     }
1228                }
1229           }
1230         else
1231           {
1232              if (ady > adx)
1233                evas_object_smart_callback_call(it->base.widget,
1234                                                "drag,start,down", it);
1235              else
1236                {
1237                   if (dx < 0)
1238                     {
1239                        evas_object_smart_callback_call(it->base.widget,
1240                                                        "drag,start,left", it);
1241                        _item_slide(it, EINA_FALSE);
1242                     }
1243                   else
1244                     {
1245                        evas_object_smart_callback_call(it->base.widget,
1246                                                        "drag,start,right", it);
1247                        _item_slide(it, EINA_TRUE);
1248                     }
1249                }
1250           }
1251      }
1252 }
1253
1254 static Eina_Bool
1255 _long_press(void *data)
1256 {
1257    Elm_Genlist_Item *it = data;
1258    Elm_Genlist_Item *it_tmp;
1259    static Eina_Bool done = EINA_FALSE;
1260    //static Eina_Bool contracted = EINA_FALSE;
1261    Eina_List *l;
1262    Item_Block *itb;
1263
1264    it->long_timer = NULL;
1265    if ((it->disabled) || (it->dragging) || (it->display_only))
1266       return ECORE_CALLBACK_CANCEL;
1267    it->wd->longpressed = EINA_TRUE;
1268    evas_object_smart_callback_call(it->base.widget, "longpressed", it);
1269    if ((it->wd->reorder_mode) && (it != it->wd->select_all_item) && (it->flags != ELM_GENLIST_ITEM_GROUP))
1270      {
1271         it->wd->reorder_it = it;
1272         it->wd->reorder_start_y = 0;
1273         evas_object_raise(it->edit_obj);
1274         elm_smart_scroller_hold_set(it->wd->scr, EINA_TRUE);
1275         edje_object_signal_emit(it->edit_obj, "elm,action,item,reorder_start", "elm");
1276
1277         EINA_INLIST_FOREACH(it->wd->blocks, itb)
1278           {
1279              if (itb->realized)
1280                {
1281                   done = 1;
1282                   EINA_LIST_FOREACH(itb->items, l, it_tmp)
1283                     {
1284                        if (it_tmp->flags != ELM_GENLIST_ITEM_GROUP && it_tmp->realized)
1285                          {
1286                             _item_unselect(it_tmp);
1287                          }
1288                     }
1289                }
1290              else
1291                {
1292                   if (done) break;
1293                }
1294           }
1295
1296         if (it->items)
1297           {
1298              EINA_LIST_FOREACH(it->items, l, it_tmp)
1299                {
1300                   if (elm_genlist_item_expanded_get(it_tmp))
1301                     {
1302                        elm_genlist_item_expanded_set(it_tmp, EINA_FALSE);
1303                        return ECORE_CALLBACK_RENEW;
1304                     }
1305                }
1306           }
1307         if (elm_genlist_item_expanded_get(it)) {
1308              elm_genlist_item_expanded_set(it, EINA_FALSE);
1309              return ECORE_CALLBACK_RENEW;
1310         }
1311         if (it->wd->edit_field && it->renamed)
1312            elm_genlist_item_rename_mode_set(it, EINA_FALSE);
1313      }
1314
1315    return ECORE_CALLBACK_CANCEL;
1316 }
1317
1318 static void
1319 _swipe(Elm_Genlist_Item *it)
1320 {
1321    int i, sum = 0;
1322
1323    if (!it) return;
1324    it->wd->swipe = EINA_FALSE;
1325    for (i = 0; i < it->wd->movements; i++)
1326      {
1327         sum += it->wd->history[i].x;
1328         if (abs(it->wd->history[0].y - it->wd->history[i].y) > 10) return;
1329      }
1330
1331    sum /= it->wd->movements;
1332    if (abs(sum - it->wd->history[0].x) <= 10) return;
1333    evas_object_smart_callback_call(it->base.widget, "swipe", it);
1334 }
1335
1336 static Eina_Bool
1337 _swipe_cancel(void *data)
1338 {
1339    Elm_Genlist_Item *it = data;
1340
1341    if (!it) return ECORE_CALLBACK_CANCEL;
1342    it->wd->swipe = EINA_FALSE;
1343    it->wd->movements = 0;
1344    return ECORE_CALLBACK_RENEW;
1345 }
1346
1347 static Eina_Bool
1348 _multi_cancel(void *data)
1349 {
1350    Widget_Data *wd = data;
1351
1352    if (!wd) return ECORE_CALLBACK_CANCEL;
1353    wd->multi_timeout = EINA_TRUE;
1354    return ECORE_CALLBACK_RENEW;
1355 }
1356
1357 static void
1358 _multi_touch_gesture_eval(void *data)
1359 {
1360    Elm_Genlist_Item *it = data;
1361
1362    it->wd->multitouched = EINA_FALSE;
1363    if (it->wd->multi_timer)
1364      {
1365         ecore_timer_del(it->wd->multi_timer);
1366         it->wd->multi_timer = NULL;
1367      }
1368    if (it->wd->multi_timeout)
1369      {
1370          it->wd->multi_timeout = EINA_FALSE;
1371          return;
1372      }
1373
1374    Evas_Coord minw = 0, minh = 0;
1375    Evas_Coord off_x, off_y, off_mx, off_my;
1376
1377    elm_coords_finger_size_adjust(1, &minw, 1, &minh);
1378    off_x = abs(it->wd->cur_x - it->wd->prev_x);
1379    off_y = abs(it->wd->cur_y - it->wd->prev_y);
1380    off_mx = abs(it->wd->cur_mx - it->wd->prev_mx);
1381    off_my = abs(it->wd->cur_my - it->wd->prev_my);
1382
1383    if (((off_x > minw) || (off_y > minh)) && ((off_mx > minw) || (off_my > minh)))
1384      {
1385         if ((off_x + off_mx) > (off_y + off_my))
1386           {
1387              if ((it->wd->cur_x > it->wd->prev_x) && (it->wd->cur_mx > it->wd->prev_mx))
1388                evas_object_smart_callback_call(it->base.widget,
1389                                                "multi,swipe,right", it);
1390              else if ((it->wd->cur_x < it->wd->prev_x) && (it->wd->cur_mx < it->wd->prev_mx))
1391                evas_object_smart_callback_call(it->base.widget,
1392                                                "multi,swipe,left", it);
1393              else if (abs(it->wd->cur_x - it->wd->cur_mx) > abs(it->wd->prev_x - it->wd->prev_mx))
1394                evas_object_smart_callback_call(it->base.widget,
1395                                                "multi,pinch,out", it);
1396              else
1397                evas_object_smart_callback_call(it->base.widget,
1398                                                "multi,pinch,in", it);
1399           }
1400         else
1401           {
1402              if ((it->wd->cur_y > it->wd->prev_y) && (it->wd->cur_my > it->wd->prev_my))
1403                evas_object_smart_callback_call(it->base.widget,
1404                                                "multi,swipe,down", it);
1405              else if ((it->wd->cur_y < it->wd->prev_y) && (it->wd->cur_my < it->wd->prev_my))
1406                evas_object_smart_callback_call(it->base.widget,
1407                                                "multi,swipe,up", it);
1408              else if (abs(it->wd->cur_y - it->wd->cur_my) > abs(it->wd->prev_y - it->wd->prev_my))
1409                evas_object_smart_callback_call(it->base.widget,
1410                                                "multi,pinch,out", it);
1411              else
1412                evas_object_smart_callback_call(it->base.widget,
1413                                                "multi,pinch,in", it);
1414           }
1415      }
1416      it->wd->multi_timeout = EINA_FALSE;
1417 }
1418
1419 static void
1420 _multi_down(void        *data,
1421             Evas *evas  __UNUSED__,
1422             Evas_Object *obj __UNUSED__,
1423             void        *event_info)
1424 {
1425    Elm_Genlist_Item *it = data;
1426    Evas_Event_Multi_Down *ev = event_info;
1427
1428    if ((it->wd->multi_device != 0) || (it->wd->multitouched) || (it->wd->multi_timeout)) return;
1429    it->wd->multi_device = ev->device;
1430    it->wd->multi_down = EINA_TRUE;
1431    it->wd->multitouched = EINA_TRUE;
1432    it->wd->prev_mx = ev->canvas.x;
1433    it->wd->prev_my = ev->canvas.y;
1434    if (!it->wd->wasselected) _item_unselect(it);
1435    it->wd->wasselected = EINA_FALSE;
1436    it->wd->longpressed = EINA_FALSE;
1437    if (it->long_timer)
1438      {
1439         ecore_timer_del(it->long_timer);
1440         it->long_timer = NULL;
1441      }
1442    if (it->dragging)
1443      {
1444         it->dragging = EINA_FALSE;
1445         evas_object_smart_callback_call(it->base.widget, "drag,stop", it);
1446      }
1447    if (it->swipe_timer)
1448      {
1449         ecore_timer_del(it->swipe_timer);
1450         it->swipe_timer = NULL;
1451      }
1452    if (it->wd->on_hold)
1453      {
1454         it->wd->swipe = EINA_FALSE;
1455         it->wd->movements = 0;
1456         it->wd->on_hold = EINA_FALSE;
1457      }
1458 }
1459
1460 static void
1461 _multi_up(void        *data,
1462           Evas *evas  __UNUSED__,
1463           Evas_Object *obj __UNUSED__,
1464           void        *event_info)
1465 {
1466    Elm_Genlist_Item *it = data;
1467    Evas_Event_Multi_Up *ev = event_info;
1468
1469    if (it->wd->multi_device != ev->device) return;
1470    it->wd->multi_device = 0;
1471    it->wd->multi_down = EINA_FALSE;
1472    if (it->wd->mouse_down) return;
1473    _multi_touch_gesture_eval(data);
1474 }
1475
1476 static void
1477 _multi_move(void        *data,
1478             Evas *evas  __UNUSED__,
1479             Evas_Object *obj __UNUSED__,
1480             void        *event_info)
1481 {
1482    Elm_Genlist_Item *it = data;
1483    Evas_Event_Multi_Move *ev = event_info;
1484
1485    if (it->wd->multi_device != ev->device) return;
1486    it->wd->cur_mx = ev->cur.canvas.x;
1487    it->wd->cur_my = ev->cur.canvas.y;
1488 }
1489
1490 static void
1491 _mouse_down(void        *data,
1492             Evas *evas   __UNUSED__,
1493             Evas_Object *obj,
1494             void        *event_info)
1495 {
1496    Elm_Genlist_Item *it = data;
1497    Evas_Event_Mouse_Down *ev = event_info;
1498    Evas_Coord x, y;
1499
1500    if (ev->button != 1) return;
1501    if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD)
1502      {
1503         it->wd->on_hold = EINA_TRUE;
1504      }
1505
1506    if (it->wd->edit_field && !it->renamed)
1507       elm_genlist_item_rename_mode_set(it, EINA_FALSE);
1508    it->down = EINA_TRUE;
1509    it->dragging = EINA_FALSE;
1510    evas_object_geometry_get(obj, &x, &y, NULL, NULL);
1511    it->dx = ev->canvas.x - x;
1512    it->dy = ev->canvas.y - y;
1513    it->wd->mouse_down = EINA_TRUE;
1514    if (!it->wd->multitouched)
1515      {
1516         it->wd->prev_x = ev->canvas.x;
1517         it->wd->prev_y = ev->canvas.y;
1518         it->wd->multi_timeout = EINA_FALSE;
1519         if (it->wd->multi_timer) ecore_timer_del(it->wd->multi_timer);
1520         it->wd->multi_timer = ecore_timer_add(1, _multi_cancel, it->wd);
1521      }
1522    it->wd->longpressed = EINA_FALSE;
1523    if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) it->wd->on_hold = EINA_TRUE;
1524    else it->wd->on_hold = EINA_FALSE;
1525    if (it->wd->on_hold) return;
1526    it->wd->wasselected = it->selected;
1527    _item_hilight(it);
1528    if (ev->flags & EVAS_BUTTON_DOUBLE_CLICK)
1529      evas_object_smart_callback_call(it->base.widget, "clicked", it);
1530    if (it->long_timer) ecore_timer_del(it->long_timer);
1531    if (it->swipe_timer) ecore_timer_del(it->swipe_timer);
1532    it->swipe_timer = ecore_timer_add(0.4, _swipe_cancel, it);
1533    if (it->realized)
1534      it->long_timer = ecore_timer_add(it->wd->longpress_timeout, _long_press,
1535                                       it);
1536    else
1537      it->long_timer = NULL;
1538    it->wd->swipe = EINA_FALSE;
1539    it->wd->movements = 0;
1540 }
1541
1542 static void
1543 _mouse_up(void            *data,
1544           Evas *evas       __UNUSED__,
1545           Evas_Object *obj __UNUSED__,
1546           void            *event_info)
1547 {
1548    Elm_Genlist_Item *it = data;
1549    Evas_Event_Mouse_Up *ev = event_info;
1550    Eina_Bool dragged = EINA_FALSE;
1551
1552    if (ev->button != 1) return;
1553    it->down = EINA_FALSE;
1554    it->wd->mouse_down = EINA_FALSE;
1555    if (it->wd->multitouched)
1556      {
1557         if (it->wd->multi_down) return;
1558         _multi_touch_gesture_eval(data);
1559         return;
1560      }
1561    if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) it->wd->on_hold = EINA_TRUE;
1562    else it->wd->on_hold = EINA_FALSE;
1563    if (it->long_timer)
1564      {
1565         ecore_timer_del(it->long_timer);
1566         it->long_timer = NULL;
1567      }
1568    if (it->dragging)
1569      {
1570         it->dragging = EINA_FALSE;
1571         evas_object_smart_callback_call(it->base.widget, "drag,stop", it);
1572         dragged = 1;
1573      }
1574    if (it->swipe_timer)
1575      {
1576         ecore_timer_del(it->swipe_timer);
1577         it->swipe_timer = NULL;
1578      }
1579    if (it->wd->multi_timer)
1580      {
1581         ecore_timer_del(it->wd->multi_timer);
1582         it->wd->multi_timer = NULL;
1583         it->wd->multi_timeout = EINA_FALSE;
1584      }
1585    if (it->wd->on_hold)
1586      {
1587         if (it->wd->swipe) _swipe(data);
1588         it->wd->longpressed = EINA_FALSE;
1589         it->wd->on_hold = EINA_FALSE;
1590         return;
1591      }
1592    if (it->wd->reorder_mode)
1593      {
1594         Evas_Coord rox, roy, row, roh, sel_all_h = 0;
1595         Elm_Genlist_Item *reorder_it = it->wd->reorder_it;
1596         if (reorder_it)
1597           {
1598              Evas_Coord ox,oy,oh,ow;
1599              evas_object_geometry_get(it->wd->pan_smart, &ox, &oy, &ow, &oh);
1600              evas_object_geometry_get(it->wd->reorder_it->base.view, &rox, &roy, &row, &roh);
1601              if (it->wd->select_all_item) sel_all_h = it->wd->select_all_item->h;
1602              if (it->wd->reorder_rel)
1603                {
1604                   if (it->wd->reorder_it->parent == it->wd->reorder_rel->parent)  // todo : refactoring
1605                     {
1606                        if (roy + oy - sel_all_h <= it->wd->reorder_rel->scrl_y)
1607                           _effect_item_move_before(it->wd->reorder_it, it->wd->reorder_rel);
1608                        else
1609                           _effect_item_move_after(it->wd->reorder_it, it->wd->reorder_rel);
1610                     }
1611                }
1612             it->wd->reorder_deleted = EINA_FALSE;
1613             it->wd->reorder_it = it->wd->reorder_rel = NULL;
1614             elm_smart_scroller_hold_set(it->wd->scr, EINA_FALSE);
1615             edje_object_signal_emit(it->edit_obj, "elm,action,item,reorder_end", "elm");
1616          }
1617       }
1618    if (it->wd->longpressed)
1619      {
1620         it->wd->longpressed = EINA_FALSE;
1621         if (!it->wd->wasselected)
1622           _item_unselect(it);
1623         it->wd->wasselected = EINA_FALSE;
1624         return;
1625      }
1626    if (dragged)
1627      {
1628         if (it->want_unrealize)
1629           {
1630              _item_unrealize(it);
1631              if (it->block->want_unrealize)
1632                _item_block_unrealize(it->block);
1633           }
1634      }
1635    if ((it->disabled) || (dragged) || (it->display_only)) return;
1636    if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) return;
1637    if (it->wd->multi)
1638      {
1639         if ((!it->selected) && (!it->sweeped))
1640           {
1641              _item_hilight(it);
1642              _item_select(it);
1643           }
1644         else _item_unselect(it);
1645      }
1646    else
1647      {
1648         if (!it->selected)
1649           {
1650              Widget_Data *wd = it->wd;
1651              if (wd)
1652                {
1653                   while (wd->selected) _item_unselect(wd->selected->data);
1654                }
1655           }
1656         else
1657           {
1658              const Eina_List *l, *l_next;
1659              Elm_Genlist_Item *it2;
1660
1661              EINA_LIST_FOREACH_SAFE(it->wd->selected, l, l_next, it2)
1662                if (it2 != it) _item_unselect(it2);
1663              //_item_hilight(it);
1664              //_item_select(it);
1665           }
1666         if (!it->sweeped)
1667           {
1668              _item_hilight(it);
1669              _item_select(it);
1670           }
1671      }
1672 }
1673
1674 static void
1675 _signal_expand_toggle(void                *data,
1676                       Evas_Object *obj     __UNUSED__,
1677                       const char *emission __UNUSED__,
1678                       const char *source   __UNUSED__)
1679 {
1680    Elm_Genlist_Item *it = data;
1681
1682    if (it->expanded)
1683      evas_object_smart_callback_call(it->base.widget, "contract,request", it);
1684    else
1685      evas_object_smart_callback_call(it->base.widget, "expand,request", it);
1686 }
1687
1688 static void
1689 _signal_expand(void                *data,
1690                Evas_Object *obj     __UNUSED__,
1691                const char *emission __UNUSED__,
1692                const char *source   __UNUSED__)
1693 {
1694    Elm_Genlist_Item *it = data;
1695
1696    if (!it->expanded)
1697      evas_object_smart_callback_call(it->base.widget, "expand,request", it);
1698 }
1699
1700 static void
1701 _signal_contract(void                *data,
1702                  Evas_Object *obj     __UNUSED__,
1703                  const char *emission __UNUSED__,
1704                  const char *source   __UNUSED__)
1705 {
1706    Elm_Genlist_Item *it = data;
1707
1708    if (it->expanded)
1709      evas_object_smart_callback_call(it->base.widget, "contract,request", it);
1710 }
1711
1712 static void
1713 _item_cache_clean(Widget_Data *wd)
1714 {
1715    while ((wd->item_cache) && (wd->item_cache_count > wd->item_cache_max))
1716      {
1717         Item_Cache *itc;
1718
1719         itc = EINA_INLIST_CONTAINER_GET(wd->item_cache->last, Item_Cache);
1720         wd->item_cache = eina_inlist_remove(wd->item_cache,
1721                                             wd->item_cache->last);
1722         wd->item_cache_count--;
1723         if (itc->spacer) evas_object_del(itc->spacer);
1724         if (itc->base_view) evas_object_del(itc->base_view);
1725         if (itc->item_style) eina_stringshare_del(itc->item_style);
1726         free(itc);
1727      }
1728 }
1729
1730 static void
1731 _item_cache_zero(Widget_Data *wd)
1732 {
1733    int pmax = wd->item_cache_max;
1734    wd->item_cache_max = 0;
1735    _item_cache_clean(wd);
1736    wd->item_cache_max = pmax;
1737 }
1738
1739 static void
1740 _item_cache_add(Elm_Genlist_Item *it)
1741 {
1742    Item_Cache *itc;
1743
1744    if (it->wd->item_cache_max <= 0)
1745      {
1746         evas_object_del(it->base.view);
1747         it->base.view = NULL;
1748         evas_object_del(it->spacer);
1749         it->spacer = NULL;
1750         return;
1751      }
1752
1753    it->wd->item_cache_count++;
1754    itc = calloc(1, sizeof(Item_Cache));
1755    if (!itc) return;
1756    it->wd->item_cache = eina_inlist_prepend(it->wd->item_cache,
1757                                             EINA_INLIST_GET(itc));
1758    itc->spacer = it->spacer;
1759    it->spacer = NULL;
1760    itc->base_view = it->base.view;
1761    it->base.view = NULL;
1762    evas_object_hide(itc->base_view);
1763    evas_object_move(itc->base_view, -9999, -9999);
1764    itc->item_style = eina_stringshare_add(it->itc->item_style);
1765    if (it->flags & ELM_GENLIST_ITEM_SUBITEMS) itc->tree = 1;
1766    itc->compress = (it->wd->compress);
1767    itc->odd = (it->order_num_in & 0x1);
1768    itc->selected = it->selected;
1769    itc->disabled = it->disabled;
1770    itc->expanded = it->expanded;
1771    if (it->long_timer)
1772      {
1773         ecore_timer_del(it->long_timer);
1774         it->long_timer = NULL;
1775      }
1776    if (it->swipe_timer)
1777      {
1778         ecore_timer_del(it->swipe_timer);
1779         it->swipe_timer = NULL;
1780      }
1781    // FIXME: other callbacks?
1782    edje_object_signal_callback_del_full(itc->base_view,
1783                                         "elm,action,expand,toggle",
1784                                         "elm", _signal_expand_toggle, it);
1785    edje_object_signal_callback_del_full(itc->base_view, "elm,action,expand",
1786                                         "elm",
1787                                         _signal_expand, it);
1788    edje_object_signal_callback_del_full(itc->base_view, "elm,action,contract",
1789                                         "elm", _signal_contract, it);
1790    evas_object_event_callback_del_full(itc->base_view, EVAS_CALLBACK_MOUSE_DOWN,
1791                                        _mouse_down, it);
1792    evas_object_event_callback_del_full(itc->base_view, EVAS_CALLBACK_MOUSE_UP,
1793                                        _mouse_up, it);
1794    evas_object_event_callback_del_full(itc->base_view, EVAS_CALLBACK_MOUSE_MOVE,
1795                                        _mouse_move, it);
1796    evas_object_event_callback_del_full(itc->base_view, EVAS_CALLBACK_MULTI_DOWN,
1797                                        _multi_down, it);
1798    evas_object_event_callback_del_full(itc->base_view, EVAS_CALLBACK_MULTI_UP,
1799                                        _multi_up, it);
1800    evas_object_event_callback_del_full(itc->base_view, EVAS_CALLBACK_MULTI_MOVE,
1801                                        _multi_move, it);
1802    _item_cache_clean(it->wd);
1803 }
1804
1805 static Item_Cache *
1806 _item_cache_find(Elm_Genlist_Item *it)
1807 {
1808    Item_Cache *itc;
1809    Eina_Bool tree = 0, odd;
1810
1811    if (it->flags & ELM_GENLIST_ITEM_SUBITEMS) tree = 1;
1812    odd = (it->order_num_in & 0x1);
1813    EINA_INLIST_FOREACH(it->wd->item_cache, itc)
1814    {
1815       if ((itc->selected) || (itc->disabled) || (itc->expanded))
1816         continue;
1817       if ((itc->tree == tree) &&
1818           (itc->odd == odd) &&
1819           (itc->compress == it->wd->compress) &&
1820           (!strcmp(it->itc->item_style, itc->item_style)))
1821         {
1822            it->wd->item_cache = eina_inlist_remove(it->wd->item_cache,
1823                                                    EINA_INLIST_GET(itc));
1824            it->wd->item_cache_count--;
1825            return itc;
1826         }
1827    }
1828    return NULL;
1829 }
1830
1831 static void
1832 _item_cache_free(Item_Cache *itc)
1833 {
1834    if (itc->spacer) evas_object_del(itc->spacer);
1835    if (itc->base_view) evas_object_del(itc->base_view);
1836    if (itc->item_style) eina_stringshare_del(itc->item_style);
1837    free(itc);
1838 }
1839
1840 static void
1841 _item_realize(Elm_Genlist_Item *it,
1842               int               in,
1843               int               calc)
1844 {
1845    Elm_Genlist_Item *it2;
1846    const char *stacking;
1847    const char *treesize;
1848    char buf[1024];
1849    int depth, tsize = 20;
1850    Item_Cache *itc = NULL;
1851
1852    if ((it->realized) || (it->delete_me)) return;
1853    it->order_num_in = in;
1854    if (it->wd->move_effect_mode == ELM_GENLIST_ITEM_MOVE_EFFECT_DELETE) calc = EINA_FALSE;
1855    if (it->nocache)
1856       it->nocache = EINA_FALSE;
1857    else
1858       itc = _item_cache_find(it);
1859    if ((!it->wd->effect_mode) && (itc))
1860      {
1861         it->base.view = itc->base_view;
1862         itc->base_view = NULL;
1863         it->spacer = itc->spacer;
1864         itc->spacer = NULL;
1865      }
1866    else
1867      {
1868         it->base.view = edje_object_add(evas_object_evas_get(it->base.widget));
1869         edje_object_scale_set(it->base.view,
1870                               elm_widget_scale_get(it->base.widget) *
1871                               _elm_config->scale);
1872         evas_object_smart_member_add(it->base.view, it->wd->pan_smart);
1873         elm_widget_sub_object_add(it->base.widget, it->base.view);
1874
1875         if (it->flags & ELM_GENLIST_ITEM_SUBITEMS)
1876           strncpy(buf, "tree", sizeof(buf));
1877         else strncpy(buf, "item", sizeof(buf));
1878         if (it->wd->compress)
1879           strncat(buf, "_compress", sizeof(buf) - strlen(buf));
1880
1881         if (in & 0x1) strncat(buf, "_odd", sizeof(buf) - strlen(buf));
1882         strncat(buf, "/", sizeof(buf) - strlen(buf));
1883         strncat(buf, it->itc->item_style, sizeof(buf) - strlen(buf));
1884
1885         _elm_theme_object_set(it->base.widget, it->base.view, "genlist", buf,
1886                               elm_widget_style_get(it->base.widget));
1887         it->spacer =
1888           evas_object_rectangle_add(evas_object_evas_get(it->base.widget));
1889         evas_object_color_set(it->spacer, 0, 0, 0, 0);
1890         elm_widget_sub_object_add(it->base.widget, it->spacer);
1891      }
1892    for (it2 = it, depth = 0; it2->parent; it2 = it2->parent)
1893      {
1894         if (it2->parent->flags != ELM_GENLIST_ITEM_GROUP) depth += 1;
1895      }
1896    it->expanded_depth = depth;
1897    treesize = edje_object_data_get(it->base.view, "treesize");
1898    if (treesize) tsize = atoi(treesize);
1899    evas_object_size_hint_min_set(it->spacer,
1900                                  (depth * tsize) * _elm_config->scale, 1);
1901    edje_object_part_swallow(it->base.view, "elm.swallow.pad", it->spacer);
1902    if (!calc)
1903      {
1904         edje_object_signal_callback_add(it->base.view,
1905                                         "elm,action,expand,toggle",
1906                                         "elm", _signal_expand_toggle, it);
1907         edje_object_signal_callback_add(it->base.view, "elm,action,expand",
1908                                         "elm", _signal_expand, it);
1909         edje_object_signal_callback_add(it->base.view, "elm,action,contract",
1910                                         "elm", _signal_contract, it);
1911         stacking = edje_object_data_get(it->base.view, "stacking");
1912         if (stacking)
1913           {
1914              if (!strcmp(stacking, "below")) evas_object_lower(it->base.view);
1915              else if (!strcmp(stacking, "above"))
1916                evas_object_raise(it->base.view);
1917           }
1918         evas_object_event_callback_add(it->base.view, EVAS_CALLBACK_MOUSE_DOWN,
1919                                        _mouse_down, it);
1920         evas_object_event_callback_add(it->base.view, EVAS_CALLBACK_MOUSE_UP,
1921                                        _mouse_up, it);
1922         evas_object_event_callback_add(it->base.view, EVAS_CALLBACK_MOUSE_MOVE,
1923                                        _mouse_move, it);
1924         evas_object_event_callback_add(it->base.view, EVAS_CALLBACK_MULTI_DOWN,
1925                                        _multi_down, it);
1926         evas_object_event_callback_add(it->base.view, EVAS_CALLBACK_MULTI_UP,
1927                                        _multi_up, it);
1928         evas_object_event_callback_add(it->base.view, EVAS_CALLBACK_MULTI_MOVE,
1929                                        _multi_move, it);
1930         if (itc)
1931           {
1932              if (it->selected != itc->selected)
1933                {
1934                   if ((it->selected) && (!it->sweeped) && (!it->wd->edit_mode))
1935                     edje_object_signal_emit(it->base.view,
1936                                             "elm,state,selected", "elm");
1937                }
1938              if (it->disabled != itc->disabled)
1939                {
1940                   if (it->disabled)
1941                     edje_object_signal_emit(it->base.view,
1942                                             "elm,state,disabled", "elm");
1943                }
1944              if (it->expanded != itc->expanded)
1945                {
1946                   if (it->expanded)
1947                     edje_object_signal_emit(it->base.view,
1948                                             "elm,state,expanded", "elm");
1949                }
1950           }
1951         else
1952           {
1953              if ((it->selected) && (!it->sweeped) && (!it->wd->edit_mode))
1954                 edje_object_signal_emit(it->base.view,
1955                                         "elm,state,selected", "elm");
1956              if (it->disabled)
1957                edje_object_signal_emit(it->base.view,
1958                                        "elm,state,disabled", "elm");
1959              if (it->expanded)
1960                edje_object_signal_emit(it->base.view,
1961                                        "elm,state,expanded", "elm");
1962           }
1963      }
1964
1965    if ((calc) && (it->wd->homogeneous) && (it->wd->item_width) && it->wd->group_item_width )
1966      {
1967         /* homogenous genlist shortcut */
1968          if ((it->flags & ELM_GENLIST_ITEM_GROUP) && (!it->mincalcd))
1969            {
1970               it->w = it->minw = it->wd->group_item_width;
1971               it->h = it->minh = it->wd->group_item_height;
1972               it->mincalcd = EINA_TRUE;
1973            }
1974          else if (!it->mincalcd)
1975            {
1976               it->w = it->minw = it->wd->item_width;
1977               it->h = it->minh = it->wd->item_height;
1978               it->mincalcd = EINA_TRUE;
1979            }
1980      }
1981    else
1982      {
1983         if (it->itc->func.label_get)
1984           {
1985              const Eina_List *l;
1986              const char *key;
1987
1988              it->labels =
1989                elm_widget_stringlist_get(edje_object_data_get(it->base.view,
1990                                                               "labels"));
1991              EINA_LIST_FOREACH(it->labels, l, key)
1992                {
1993                   char *s = it->itc->func.label_get
1994                       ((void *)it->base.data, it->base.widget, l->data);
1995
1996                   if (s)
1997                     {
1998                        edje_object_part_text_set(it->base.view, l->data, s);
1999                        free(s);
2000                     }
2001                   else if (itc)
2002                     edje_object_part_text_set(it->base.view, l->data, "");
2003                }
2004           }
2005         if (it->itc->func.icon_get)
2006           {
2007              const Eina_List *l;
2008              const char *key;
2009
2010              it->icons =
2011                elm_widget_stringlist_get(edje_object_data_get(it->base.view,
2012                                                               "icons"));
2013              EINA_LIST_FOREACH(it->icons, l, key)
2014                {
2015                   Evas_Object *ic = it->itc->func.icon_get
2016                       ((void *)it->base.data, it->base.widget, l->data);
2017
2018                   if (ic)
2019                     {
2020                        it->icon_objs = eina_list_append(it->icon_objs, ic);
2021                        edje_object_part_swallow(it->base.view, key, ic);
2022                        evas_object_show(ic);
2023                        elm_widget_sub_object_add(it->base.widget, ic);
2024                        evas_object_event_callback_add(ic, EVAS_CALLBACK_CHANGED_SIZE_HINTS, _changed_size_hints, it);
2025                     }
2026                }
2027           }
2028         if (it->itc->func.state_get)
2029           {
2030              const Eina_List *l;
2031              const char *key;
2032
2033              it->states =
2034                elm_widget_stringlist_get(edje_object_data_get(it->base.view,
2035                                                               "states"));
2036              EINA_LIST_FOREACH(it->states, l, key)
2037                {
2038                   Eina_Bool on = it->itc->func.state_get
2039                       ((void *)it->base.data, it->base.widget, l->data);
2040
2041                   if (on)
2042                     {
2043                        snprintf(buf, sizeof(buf), "elm,state,%s,active", key);
2044                        edje_object_signal_emit(it->base.view, buf, "elm");
2045                     }
2046                   else if (itc)
2047                     {
2048                        snprintf(buf, sizeof(buf), "elm,state,%s,passive", key);
2049                        edje_object_signal_emit(it->base.view, buf, "elm");
2050                     }
2051                }
2052           }
2053         if (it->sweeped)
2054            _create_sweep_objs(it);
2055         if (!it->mincalcd)
2056           {
2057              Evas_Coord mw = -1, mh = -1;
2058
2059              if (it->wd->height_for_width) mw = it->wd->w;
2060
2061              if (!it->display_only)
2062                elm_coords_finger_size_adjust(1, &mw, 1, &mh);
2063              if (it->wd->height_for_width) mw = it->wd->prev_viewport_w;
2064              edje_object_size_min_restricted_calc(it->base.view, &mw, &mh, mw,
2065                                                   mh);
2066              if (!it->display_only)
2067                elm_coords_finger_size_adjust(1, &mw, 1, &mh);
2068              it->w = it->minw = mw;
2069              it->h = it->minh = mh;
2070              it->mincalcd = EINA_TRUE;
2071
2072              if ((it->wd->homogeneous) && (it->flags & ELM_GENLIST_ITEM_GROUP))
2073                 {
2074                    it->wd->group_item_width = mw;
2075                    it->wd->group_item_height = mh;
2076                 }
2077              else  if ((it->wd->homogeneous))
2078           //   if ((!in) && (it->wd->homogeneous))
2079                {
2080                   it->wd->item_width = mw;
2081                   it->wd->item_height = mh;
2082                }
2083              if ((!in) && (it->wd->homogeneous) && (!it->wd->group_item_width))
2084                 {
2085                    if (it->flags & ELM_GENLIST_ITEM_GROUP)
2086                         {
2087                             it->wd->group_item_width = mw;
2088                             it->wd->group_item_height = mh;
2089                          }
2090                 }
2091           }
2092         if (!calc) evas_object_show(it->base.view);
2093      }
2094
2095    if (it->tooltip.content_cb)
2096      {
2097         elm_widget_item_tooltip_content_cb_set(it,
2098                                                it->tooltip.content_cb,
2099                                                it->tooltip.data, NULL);
2100         elm_widget_item_tooltip_style_set(it, it->tooltip.style);
2101      }
2102
2103    if (it->mouse_cursor)
2104      elm_widget_item_cursor_set(it, it->mouse_cursor);
2105
2106    it->realized = EINA_TRUE;
2107    it->want_unrealize = EINA_FALSE;
2108
2109    if (itc) _item_cache_free(itc);
2110    evas_object_smart_callback_call(it->base.widget, "realized", it);
2111    if ((it->wd->edit_mode) && (it->flags != ELM_GENLIST_ITEM_GROUP) && ((!it->wd->select_all_item) || ((it->wd->select_all_item) && (it != it->wd->select_all_item))))
2112      {
2113          _effect_item_realize(it, EINA_FALSE);
2114          edje_object_message_signal_process(it->edit_obj);
2115      }
2116 }
2117
2118 static void
2119 _item_unrealize(Elm_Genlist_Item *it)
2120 {
2121    Evas_Object *icon;
2122
2123    if (!it->realized) return;
2124    if (it->wd->reorder_it && it->wd->reorder_it == it) return;
2125    evas_object_smart_callback_call(it->base.widget, "unrealized", it);
2126    if (it->long_timer)
2127      {
2128         ecore_timer_del(it->long_timer);
2129         it->long_timer = NULL;
2130      }
2131    if ((it->sweeped) || (it->wassweeped) || (it->nocache))
2132      {
2133         it->sweeped = EINA_FALSE;
2134         it->wassweeped = EINA_FALSE;
2135         it->wd->sweeped_items = eina_list_remove(it->wd->sweeped_items, it);
2136         _delete_sweep_objs(it);
2137         evas_object_del(it->base.view);
2138         it->base.view = NULL;
2139         evas_object_del(it->spacer);
2140         it->spacer = NULL;
2141      }
2142    else
2143       _item_cache_add(it);
2144    elm_widget_stringlist_free(it->labels);
2145    it->labels = NULL;
2146    elm_widget_stringlist_free(it->icons);
2147    it->icons = NULL;
2148    elm_widget_stringlist_free(it->states);
2149
2150    EINA_LIST_FREE(it->icon_objs, icon)
2151      evas_object_del(icon);
2152
2153    it->states = NULL;
2154    it->realized = EINA_FALSE;
2155    it->want_unrealize = EINA_FALSE;
2156    if (it->wd->edit_field && it->renamed)
2157       elm_genlist_item_rename_mode_set(it, EINA_FALSE);
2158    if (it->wd->edit_mode != ELM_GENLIST_EDIT_MODE_NONE) _effect_item_unrealize(it);
2159 }
2160
2161 static Eina_Bool
2162 _item_block_recalc(Item_Block *itb,
2163                    int         in,
2164                    int         qadd,
2165                    int         norender)
2166 {
2167    const Eina_List *l;
2168    Elm_Genlist_Item *it;
2169    Evas_Coord minw = 0, minh = 0;
2170    Eina_Bool showme = EINA_FALSE, changed = EINA_FALSE;
2171    Evas_Coord y = 0;
2172
2173    itb->num = in;
2174    EINA_LIST_FOREACH(itb->items, l, it)
2175      {
2176         if (it->delete_me) continue;
2177         showme |= it->showme;
2178         if (!itb->realized)
2179           {
2180              if (qadd)
2181                {
2182                   if (!it->mincalcd) changed = EINA_TRUE;
2183                   if (changed)
2184                     {
2185                        _item_realize(it, in, 1);
2186                        _item_unrealize(it);
2187                     }
2188                }
2189              else
2190                {
2191                   _item_realize(it, in, 1);
2192                   if (!it->wd->contracting) _item_unrealize(it);
2193                }
2194           }
2195         else
2196           _item_realize(it, in, 0);
2197         minh += it->minh;
2198         if (minw < it->minw) minw = it->minw;
2199         in++;
2200         it->x = 0;
2201         it->y = y;
2202         y += it->h;
2203      }
2204    itb->minw = minw;
2205    itb->minh = minh;
2206    itb->changed = EINA_FALSE;
2207    /* force an evas norender to garbage collect deleted objects */
2208    if (norender) evas_norender(evas_object_evas_get(itb->wd->obj));
2209    return showme;
2210 }
2211
2212 static void
2213 _item_block_realize(Item_Block *itb,
2214                     int         in,
2215                     int         full)
2216 {
2217    const Eina_List *l;
2218    Elm_Genlist_Item *it;
2219
2220    if (itb->realized) return;
2221    EINA_LIST_FOREACH(itb->items, l, it)
2222      {
2223         if (it->delete_me) continue;
2224         if (full) _item_realize(it, in, 0);
2225         in++;
2226      }
2227    itb->realized = EINA_TRUE;
2228    itb->want_unrealize = EINA_FALSE;
2229 }
2230
2231 static void
2232 _item_block_unrealize(Item_Block *itb)
2233 {
2234    const Eina_List *l;
2235    Elm_Genlist_Item *it;
2236    Eina_Bool dragging = EINA_FALSE;
2237
2238    if (!itb->realized) return;
2239    EINA_LIST_FOREACH(itb->items, l, it)
2240      {
2241         if (it->flags != ELM_GENLIST_ITEM_GROUP)
2242           {
2243              if (it->dragging)
2244                {
2245                   dragging = EINA_TRUE;
2246                   it->want_unrealize = EINA_TRUE;
2247                }
2248              else
2249                 if (!it->wd->contracting) _item_unrealize(it);
2250           }
2251      }
2252    if (!dragging)
2253      {
2254         itb->realized = EINA_FALSE;
2255         itb->want_unrealize = EINA_TRUE;
2256      }
2257    else
2258      itb->want_unrealize = EINA_FALSE;
2259 }
2260
2261 static int
2262 _get_space_for_reorder_item(Elm_Genlist_Item *it)
2263 {
2264    Evas_Coord rox, roy, row, roh;
2265    Eina_Bool top = EINA_FALSE;
2266    Elm_Genlist_Item *reorder_it = it->wd->reorder_it;
2267    if (!reorder_it) return 0;
2268
2269    Evas_Coord   ox,oy,oh,ow;
2270    evas_object_geometry_get(it->wd->pan_smart, &ox, &oy, &ow, &oh);
2271    evas_object_geometry_get(it->wd->reorder_it->base.view, &rox, &roy, &row, &roh);
2272
2273    if ((it->wd->reorder_start_y < it->block->y) && (roy - oy + roh/2 >= it->block->y -  it->wd->pan_y))
2274      {
2275         it->block->reorder_offset = it->wd->reorder_it->h * -1;
2276         if (it->block->count == 1)
2277            it->wd->reorder_rel = it;
2278      }
2279    else if ((it->wd->reorder_start_y >= it->block->y) && (roy - oy + roh/2  <=  it->block->y -  it->wd->pan_y))
2280      {
2281         it->block->reorder_offset = it->wd->reorder_it->h;
2282      }
2283    else
2284      it->block->reorder_offset = 0;
2285
2286    it->scrl_y += it->block->reorder_offset;
2287
2288    top = (ELM_RECTS_INTERSECT(it->scrl_x, it->scrl_y, it->w, it->h,
2289                                             rox, roy+roh/2, row, 1));
2290    if (top)
2291      {
2292         it->wd->reorder_rel = it;
2293         it->scrl_y+=it->wd->reorder_it->h;
2294         return it->wd->reorder_it->h;
2295      }
2296    else
2297      return 0;
2298 }
2299
2300 static Eina_Bool
2301 _reorder_item_moving_effect_timer_cb(void *data)
2302 {
2303    Elm_Genlist_Item *it = data;
2304           Eina_Bool down = EINA_FALSE;
2305    double time = 0.4, t;
2306    int y, dy = 4;
2307    t = ((0.0 > (t = current_time_get() -  it->wd->start_time)) ? 0.0 : t) / 1000;
2308
2309    if (t <= time)
2310       y = (1 * sin((t / time) * (M_PI / 2)) * dy);
2311    else
2312       y = dy;
2313
2314    if (it->old_scrl_y < it->scrl_y)
2315      {
2316         it->old_scrl_y += y;
2317         down = EINA_TRUE;
2318      }
2319    else if (it->old_scrl_y > it->scrl_y)
2320      {
2321         it->old_scrl_y -= y;
2322         down = EINA_FALSE;
2323          }
2324
2325    _effect_item_controls(it,  it->scrl_x, it->old_scrl_y);
2326
2327    _group_items_recalc(it->wd);
2328    if (!it->wd->reorder_it || it->wd->reorder_pan_move)
2329      {
2330         it->old_scrl_y = it->scrl_y;
2331         it->move_effect_me = EINA_FALSE;
2332         it->wd->item_moving_effect_timer = NULL;
2333         return ECORE_CALLBACK_CANCEL;
2334      }
2335    if ((down && it->old_scrl_y >= it->scrl_y) || (!down && it->old_scrl_y <= it->scrl_y))
2336      {
2337         it->old_scrl_y = it->scrl_y;
2338         it->move_effect_me = EINA_FALSE;
2339         it->wd->item_moving_effect_timer = NULL;
2340         return ECORE_CALLBACK_CANCEL;
2341      }
2342    return ECORE_CALLBACK_RENEW;
2343 }
2344
2345 static void
2346 _item_block_position(Item_Block *itb,
2347                      int         in)
2348 {
2349    const Eina_List *l;
2350    Elm_Genlist_Item *it;
2351    Elm_Genlist_Item *git;
2352    Evas_Coord y = 0, ox, oy, ow, oh, cvx, cvy, cvw, cvh;
2353    int vis = 0;
2354    int sel_all_h = 0;
2355    Elm_Genlist_Item *select_all_item = NULL;
2356
2357    evas_object_geometry_get(itb->wd->pan_smart, &ox, &oy, &ow, &oh);
2358    evas_output_viewport_get(evas_object_evas_get(itb->wd->obj), &cvx, &cvy,
2359                             &cvw, &cvh);
2360
2361    if (itb->wd->select_all_item &&
2362        (itb->wd->edit_mode & ELM_GENLIST_EDIT_MODE_SELECT || itb->wd->edit_mode & ELM_GENLIST_EDIT_MODE_SELECTALL))
2363      {
2364         if (itb->wd->select_all_check)
2365            edje_object_signal_emit(itb->wd->select_all_item->base.view, "elm,state,sel_check", "elm");
2366         else
2367            edje_object_signal_emit(itb->wd->select_all_item->base.view, "elm,state,sel_uncheck", "elm");
2368
2369         select_all_item = itb->wd->select_all_item;
2370
2371         evas_object_resize(select_all_item->base.view, itb->w, select_all_item->h);
2372         evas_object_move(select_all_item->base.view, ox, oy);
2373         evas_object_raise(select_all_item->base.view);
2374
2375         y = select_all_item->h;
2376         sel_all_h = select_all_item->h;
2377      }
2378
2379    EINA_LIST_FOREACH(itb->items, l, it)
2380      {
2381         if (it->delete_me) continue;
2382         else if (it->wd->reorder_it && it->wd->reorder_it == it) continue;
2383
2384         it->x = 0;
2385         it->y = y;
2386         it->w = itb->w;
2387         it->scrl_x = itb->x + it->x - it->wd->pan_x + ox;
2388         it->scrl_y = itb->y + it->y - it->wd->pan_y + oy;
2389
2390         vis = (ELM_RECTS_INTERSECT(it->scrl_x, it->scrl_y, it->w, it->h,
2391                                    cvx, cvy, cvw, cvh));
2392         if (it->flags != ELM_GENLIST_ITEM_GROUP || (it->wd->reorder_it ))
2393           {
2394              if ((itb->realized) && (!it->realized))
2395                {
2396                   if (vis) _item_realize(it, in, 0);
2397                }
2398              if (it->realized)
2399                {
2400                   if (vis)
2401                     {
2402                        if(it->wd->reorder_mode)
2403                           y += _get_space_for_reorder_item(it);
2404                        git = it->group_item;
2405                        if (git)
2406                          {
2407                             git->scrl_x = it->scrl_x;
2408                             if (git->scrl_y < oy + sel_all_h)
2409                                git->scrl_y = oy + sel_all_h;
2410                             if ((git->scrl_y + git->h) > (it->scrl_y + it->h))
2411                                git->scrl_y = (it->scrl_y + it->h) - git->h;
2412                             git->want_realize = EINA_TRUE;
2413                          }
2414                        if (it->wd->reorder_it && !it->wd->reorder_pan_move && it->old_scrl_y && it->old_scrl_y != it->scrl_y)
2415                          {
2416                             if (!it->move_effect_me)
2417                               {
2418                                  it->move_effect_me = EINA_TRUE;
2419                                  it->item_moving_effect_timer = ecore_animator_add(_reorder_item_moving_effect_timer_cb, it);
2420                               }
2421
2422                          }
2423                        if (!it->move_effect_me )
2424                             if (!it->wd->effect_mode || it->wd->move_effect_mode == ELM_GENLIST_ITEM_MOVE_EFFECT_NONE || ((it->wd->move_effect_mode != ELM_GENLIST_ITEM_MOVE_EFFECT_DELETE) && it->parent == it->wd->expand_item))
2425                             {
2426                               if (it->wd->edit_mode != ELM_GENLIST_EDIT_MODE_NONE)
2427                                 {
2428                                   _effect_item_controls(it,  it->scrl_x, it->scrl_y);
2429                                 }
2430                               else
2431                                {
2432                                   evas_object_resize(it->base.view, it->w-(it->pad_left+it->pad_right), it->h);
2433                                   evas_object_move(it->base.view, it->scrl_x+it->pad_left, it->scrl_y);
2434                                   if((!it->wd->effect_mode || it->wd->move_effect_mode == ELM_GENLIST_ITEM_MOVE_EFFECT_NONE) || ((it->wd->move_effect_mode != ELM_GENLIST_ITEM_MOVE_EFFECT_NONE) && (it->old_scrl_y == it->scrl_y)))
2435                                      evas_object_show(it->base.view);
2436                                   else
2437                                      evas_object_hide(it->base.view);
2438                                }
2439                                it->old_scrl_x = it->scrl_x;
2440                                it->old_scrl_y = it->scrl_y;
2441                             }
2442                     }
2443                   else
2444                     {
2445                        if (!it->dragging) _item_unrealize(it);
2446                     }
2447                }
2448              in++;
2449           }
2450         else
2451           {
2452              if (vis) it->want_realize = EINA_TRUE;
2453           }
2454         y += it->h;
2455      }
2456 }
2457
2458 static void
2459 _changed_size_hints(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
2460 {
2461    Elm_Genlist_Item *it = data;
2462    if (!it) return;
2463    it->mincalcd = EINA_FALSE;
2464    it->block->updateme = EINA_TRUE;
2465    if (it->wd->changed_job) ecore_job_del(it->wd->changed_job);
2466    it->wd->changed_job = ecore_job_add(_changed_job, it->wd);
2467 }
2468
2469 static void
2470 _group_items_recalc(void *data)
2471 {
2472    Widget_Data *wd = data;
2473    Eina_List *l;
2474    Elm_Genlist_Item *git;
2475
2476    EINA_LIST_FOREACH(wd->group_items, l, git)
2477      {
2478         if (git->want_realize)
2479           {
2480              if (!git->realized)
2481                 _item_realize(git, 0, 0);
2482              evas_object_resize(git->base.view, wd->minw, git->h);
2483              evas_object_move(git->base.view, git->scrl_x, git->scrl_y);
2484              evas_object_show(git->base.view);
2485              evas_object_raise(git->base.view);
2486           }
2487         else if (!git->want_realize && git->realized)
2488           {
2489              if (!git->dragging)
2490                 _item_unrealize(git);
2491           }
2492      }
2493 }
2494
2495 static Eina_Bool
2496 _must_recalc_idler(void *data)
2497 {
2498    Widget_Data *wd = data;
2499    if (wd->calc_job) ecore_job_del(wd->calc_job);
2500    wd->calc_job = ecore_job_add(_calc_job, wd);
2501    wd->must_recalc_idler = NULL;
2502    return ECORE_CALLBACK_CANCEL;
2503 }
2504
2505 static void
2506 _calc_job(void *data)
2507 {
2508    Widget_Data *wd = data;
2509    Item_Block *itb;
2510    Evas_Coord minw = -1, minh = 0, y = 0, ow;
2511    Item_Block *chb = NULL;
2512    int in = 0, minw_change = 0;
2513    Eina_Bool changed = EINA_FALSE;
2514    double t0, t;
2515    Eina_Bool did_must_recalc = EINA_FALSE;
2516    if (!wd) return;
2517
2518    t0 = ecore_time_get();
2519    evas_object_geometry_get(wd->pan_smart, NULL, NULL, &ow, &wd->h);
2520    if (wd->w != ow)
2521      {
2522         wd->w = ow;
2523 //        if (wd->height_for_width) changed = EINA_TRUE;
2524      }
2525
2526    EINA_INLIST_FOREACH(wd->blocks, itb)
2527    {
2528       Eina_Bool showme = EINA_FALSE;
2529
2530       itb->num = in;
2531       showme = itb->showme;
2532       itb->showme = EINA_FALSE;
2533       if (chb)
2534         {
2535            if (itb->realized) _item_block_unrealize(itb);
2536         }
2537       if ((itb->changed) || (changed) ||
2538           ((itb->must_recalc) && (!did_must_recalc)))
2539         {
2540            if ((changed) || (itb->must_recalc))
2541              {
2542                 Eina_List *l;
2543                 Elm_Genlist_Item *it;
2544                 EINA_LIST_FOREACH(itb->items, l, it)
2545                   if (it->mincalcd) it->mincalcd = EINA_FALSE;
2546                 itb->changed = EINA_TRUE;
2547                 if (itb->must_recalc) did_must_recalc = EINA_TRUE;
2548                 itb->must_recalc = EINA_FALSE;
2549              }
2550            if (itb->realized) _item_block_unrealize(itb);
2551            showme = _item_block_recalc(itb, in, 0, 1);
2552            chb = itb;
2553         }
2554       itb->y = y;
2555       itb->x = 0;
2556       minh += itb->minh;
2557       if (minw == -1) minw = itb->minw;
2558       else if ((!itb->must_recalc) && (minw < itb->minw))
2559         {
2560            minw = itb->minw;
2561            minw_change = 1;
2562         }
2563       itb->w = minw;
2564       itb->h = itb->minh;
2565       y += itb->h;
2566       in += itb->count;
2567       if ((showme) && (wd->show_item) && (!wd->show_item->queued))
2568         {
2569            wd->show_item->showme = EINA_FALSE;
2570            if (wd->bring_in)
2571              elm_smart_scroller_region_bring_in(wd->scr,
2572                                                 wd->show_item->x +
2573                                                 wd->show_item->block->x,
2574                                                 wd->show_item->y +
2575                                                 wd->show_item->block->y,
2576                                                 wd->show_item->block->w,
2577                                                 wd->show_item->h);
2578            else
2579              elm_smart_scroller_child_region_show(wd->scr,
2580                                                   wd->show_item->x +
2581                                                   wd->show_item->block->x,
2582                                                   wd->show_item->y +
2583                                                   wd->show_item->block->y,
2584                                                   wd->show_item->block->w,
2585                                                   wd->show_item->h);
2586            wd->show_item = NULL;
2587         }
2588    }
2589    if (minw_change)
2590      {
2591         EINA_INLIST_FOREACH(wd->blocks, itb)
2592         {
2593            itb->minw = minw;
2594            itb->w = itb->minw;
2595         }
2596      }
2597    if ((chb) && (EINA_INLIST_GET(chb)->next))
2598      {
2599         EINA_INLIST_FOREACH(EINA_INLIST_GET(chb)->next, itb)
2600         {
2601            if (itb->realized) _item_block_unrealize(itb);
2602         }
2603      }
2604    wd->realminw = minw;
2605    if (minw < wd->w) minw = wd->w;
2606    if ((minw != wd->minw) || (minh != wd->minh) || (wd->select_all_item))
2607      {
2608         wd->minw = minw;
2609         wd->minh = minh;
2610         if (wd->select_all_item)
2611            wd->minh += wd->select_all_item->h;
2612         if (wd->move_effect_mode != ELM_GENLIST_ITEM_MOVE_EFFECT_DELETE)
2613            evas_object_smart_callback_call(wd->pan_smart, "changed", NULL);
2614         _sizing_eval(wd->obj);
2615 #ifdef ANCHOR_ITEM
2616         if ((wd->anchor_item) && (wd->anchor_item->block) && (!wd->auto_scrolled))
2617           {
2618              Elm_Genlist_Item *it;
2619              Evas_Coord it_y;
2620
2621              it = wd->anchor_item;
2622              it_y = wd->anchor_y;
2623              elm_smart_scroller_child_pos_set(wd->scr, wd->pan_x,
2624                                               it->block->y + it->y + it_y);
2625              wd->anchor_item = it;
2626              wd->anchor_y = it_y;
2627           }
2628 #endif
2629      }
2630    t = ecore_time_get();
2631    if (did_must_recalc)
2632      {
2633         if (!wd->must_recalc_idler)
2634           wd->must_recalc_idler = ecore_idler_add(_must_recalc_idler, wd);
2635      }
2636    wd->calc_job = NULL;
2637    evas_object_smart_changed(wd->pan_smart);
2638 }
2639
2640 static void
2641 _update_job(void *data)
2642 {
2643    Widget_Data *wd = data;
2644    Eina_List *l2;
2645    Item_Block *itb;
2646    int num, num0, position = 0, recalc = 0;
2647    if (!wd) return;
2648    wd->update_job = NULL;
2649    num = 0;
2650    EINA_INLIST_FOREACH(wd->blocks, itb)
2651    {
2652       Evas_Coord itminw, itminh;
2653       Elm_Genlist_Item *it;
2654
2655       if (!itb->updateme)
2656         {
2657            num += itb->count;
2658            if (position)
2659              _item_block_position(itb, num);
2660            continue;
2661         }
2662       num0 = num;
2663       recalc = 0;
2664       EINA_LIST_FOREACH(itb->items, l2, it)
2665         {
2666            if (it->updateme)
2667              {
2668                 itminw = it->w;
2669                 itminh = it->h;
2670
2671                 it->updateme = EINA_FALSE;
2672                 if (it->realized)
2673                   {
2674                      _item_unrealize(it);
2675                      _item_realize(it, num, 0);
2676                      position = 1;
2677                   }
2678                 else
2679                   {
2680                      _item_realize(it, num, 1);
2681                      _item_unrealize(it);
2682                   }
2683                 if ((it->minw != itminw) || (it->minh != itminh))
2684                   recalc = 1;
2685              }
2686            num++;
2687         }
2688       itb->updateme = EINA_FALSE;
2689       if (recalc)
2690         {
2691            position = 1;
2692            itb->changed = EINA_TRUE;
2693            _item_block_recalc(itb, num0, 0, 1);
2694            _item_block_position(itb, num0);
2695         }
2696    }
2697    if (position)
2698      {
2699         if (wd->calc_job) ecore_job_del(wd->calc_job);
2700         wd->calc_job = ecore_job_add(_calc_job, wd);
2701      }
2702 }
2703
2704 static void
2705 _changed_job(void *data)
2706 {
2707    Widget_Data *wd = data; Eina_List *l2;
2708    Item_Block *itb;
2709    int num, num0, position = 0, recalc = 0;
2710    if (!wd) return;
2711    wd->changed_job = NULL;
2712    num = 0;
2713    EINA_INLIST_FOREACH(wd->blocks, itb)
2714    {
2715       Evas_Coord itminw, itminh;
2716       Elm_Genlist_Item *it;
2717
2718       if (!itb->updateme)
2719         {
2720            num += itb->count;
2721            if (position)
2722              _item_block_position(itb, num);
2723            continue;
2724         }
2725       num0 = num;
2726       recalc = 0;
2727       EINA_LIST_FOREACH(itb->items, l2, it)
2728       {
2729          if (!it->mincalcd)
2730            {
2731               Evas_Coord mw = -1, mh = -1;
2732               itminw = it->w;
2733               itminh = it->h;
2734
2735               if (it->wd->height_for_width) mw = it->wd->w;
2736               if (!it->display_only)
2737                 elm_coords_finger_size_adjust(1, &mw, 1, &mh);
2738               if (it->wd->height_for_width) mw = it->wd->prev_viewport_w;
2739               edje_object_size_min_restricted_calc(it->base.view, &mw, &mh, mw, mh);
2740               if (!it->display_only)
2741                 elm_coords_finger_size_adjust(1, &mw, 1, &mh);
2742               it->w = it->minw = mw;
2743               it->h = it->minh = mh;
2744               it->mincalcd = EINA_TRUE;
2745
2746               //if ((it->minw != itminw) || (it->minh != itminh))
2747               if ((it->minh != itminh))
2748                 recalc = 1;
2749            }
2750          num++;
2751       }
2752       itb->updateme = EINA_FALSE;
2753       if (recalc)
2754         {
2755            position = 1;
2756            itb->changed = EINA_TRUE;
2757            _item_block_recalc(itb, num0, 0, 1);
2758            _item_block_position(itb, num0);
2759         }
2760    }
2761    if (position)
2762      {
2763         if (wd->calc_job) ecore_job_del(wd->calc_job);
2764         wd->calc_job = ecore_job_add(_calc_job, wd);
2765      }
2766 }
2767
2768 static void
2769 _pan_set(Evas_Object *obj,
2770          Evas_Coord   x,
2771          Evas_Coord   y)
2772 {
2773    Pan *sd = evas_object_smart_data_get(obj);
2774    //Item_Block *itb;
2775
2776 //   Evas_Coord ow, oh;
2777 //   evas_object_geometry_get(obj, NULL, NULL, &ow, &oh);
2778 //   ow = sd->wd->minw - ow;
2779 //   if (ow < 0) ow = 0;
2780 //   oh = sd->wd->minh - oh;
2781 //   if (oh < 0) oh = 0;
2782 //   if (x < 0) x = 0;
2783 //   if (y < 0) y = 0;
2784 //   if (x > ow) x = ow;
2785 //   if (y > oh) y = oh;
2786    if ((x == sd->wd->pan_x) && (y == sd->wd->pan_y)) return;
2787    sd->wd->pan_x = x;
2788    sd->wd->pan_y = y;
2789
2790 #ifdef ANCHOR_ITEM
2791    EINA_INLIST_FOREACH(sd->wd->blocks, itb)
2792    {
2793       if ((itb->y + itb->h) > y)
2794         {
2795            Elm_Genlist_Item *it;
2796            Eina_List *l2;
2797
2798            EINA_LIST_FOREACH(itb->items, l2, it)
2799              {
2800                 if ((itb->y + it->y) >= y)
2801                   {
2802                      sd->wd->anchor_item = it;
2803                      sd->wd->anchor_y = -(itb->y + it->y - y);
2804                      goto done;
2805                   }
2806              }
2807         }
2808    }
2809 done:
2810 #endif
2811    if(!sd->wd->item_moving_effect_timer) evas_object_smart_changed(obj);
2812 }
2813
2814 static void
2815 _pan_get(Evas_Object *obj,
2816          Evas_Coord  *x,
2817          Evas_Coord  *y)
2818 {
2819    Pan *sd = evas_object_smart_data_get(obj);
2820
2821    if (x) *x = sd->wd->pan_x;
2822    if (y) *y = sd->wd->pan_y;
2823 }
2824
2825 static void
2826 _pan_max_get(Evas_Object *obj,
2827              Evas_Coord  *x,
2828              Evas_Coord  *y)
2829 {
2830    Pan *sd = evas_object_smart_data_get(obj);
2831    Evas_Coord ow, oh;
2832
2833    evas_object_geometry_get(obj, NULL, NULL, &ow, &oh);
2834    ow = sd->wd->minw - ow;
2835    if (ow < 0) ow = 0;
2836    oh = sd->wd->minh - oh;
2837    if (oh < 0) oh = 0;
2838    if (x) *x = ow;
2839    if (y) *y = oh;
2840 }
2841
2842 static void
2843 _pan_min_get(Evas_Object *obj __UNUSED__,
2844              Evas_Coord      *x,
2845              Evas_Coord      *y)
2846 {
2847    if (x) *x = 0;
2848    if (y) *y = 0;
2849 }
2850
2851 static void
2852 _pan_child_size_get(Evas_Object *obj,
2853                     Evas_Coord  *w,
2854                     Evas_Coord  *h)
2855 {
2856    Pan *sd = evas_object_smart_data_get(obj);
2857
2858    if (w) *w = sd->wd->minw;
2859    if (h) *h = sd->wd->minh;
2860 }
2861
2862 static void
2863 _pan_add(Evas_Object *obj)
2864 {
2865    Pan *sd;
2866    Evas_Object_Smart_Clipped_Data *cd;
2867
2868    _pan_sc.add(obj);
2869    cd = evas_object_smart_data_get(obj);
2870    sd = ELM_NEW(Pan);
2871    if (!sd) return;
2872    sd->__clipped_data = *cd;
2873    free(cd);
2874    evas_object_smart_data_set(obj, sd);
2875 }
2876
2877 static void
2878 _pan_del(Evas_Object *obj)
2879 {
2880    Pan *sd = evas_object_smart_data_get(obj);
2881
2882    if (!sd) return;
2883    if (sd->resize_job)
2884      {
2885         ecore_job_del(sd->resize_job);
2886         sd->resize_job = NULL;
2887      }
2888    _pan_sc.del(obj);
2889 }
2890
2891 static void
2892 _pan_resize_job(void *data)
2893 {
2894    Pan *sd = data;
2895    _sizing_eval(sd->wd->obj);
2896    sd->resize_job = NULL;
2897 }
2898
2899 static void
2900 _pan_resize(Evas_Object *obj,
2901             Evas_Coord   w,
2902             Evas_Coord   h)
2903 {
2904    Pan *sd = evas_object_smart_data_get(obj);
2905    Evas_Coord ow, oh;
2906
2907    evas_object_geometry_get(obj, NULL, NULL, &ow, &oh);
2908    if ((ow == w) && (oh == h)) return;
2909    if ((sd->wd->height_for_width) && (ow != w))
2910      {
2911         if (sd->resize_job) ecore_job_del(sd->resize_job);
2912         sd->resize_job = ecore_job_add(_pan_resize_job, sd);
2913      }
2914    if (sd->wd->calc_job) ecore_job_del(sd->wd->calc_job);
2915    sd->wd->calc_job = ecore_job_add(_calc_job, sd->wd);
2916 }
2917
2918 static void
2919 _pan_calculate(Evas_Object *obj)
2920 {
2921    Pan *sd = evas_object_smart_data_get(obj);
2922    Item_Block *itb;
2923    Evas_Coord ox, oy, ow, oh, cvx, cvy, cvw, cvh;
2924    static Evas_Coord old_pan_y = 0;
2925    int in = 0;
2926    Elm_Genlist_Item *git;
2927    Eina_List *l;
2928
2929    evas_object_geometry_get(obj, &ox, &oy, &ow, &oh);
2930    evas_output_viewport_get(evas_object_evas_get(obj), &cvx, &cvy, &cvw, &cvh);
2931    EINA_LIST_FOREACH(sd->wd->group_items, l, git)
2932      {
2933         git->want_realize = EINA_FALSE;
2934      }
2935    EINA_INLIST_FOREACH(sd->wd->blocks, itb)
2936    {
2937       itb->w = sd->wd->minw;
2938       if (ELM_RECTS_INTERSECT(itb->x - sd->wd->pan_x + ox,
2939                               itb->y - sd->wd->pan_y + oy,
2940                               itb->w, itb->h,
2941                               cvx, cvy, cvw, cvh))
2942         {
2943            if ((!itb->realized) || (itb->changed))
2944              _item_block_realize(itb, in, 0);
2945            _item_block_position(itb, in);
2946         }
2947       else
2948         {
2949            if (itb->realized) _item_block_unrealize(itb);
2950         }
2951       in += itb->count;
2952    }
2953    if (!sd->wd->reorder_it || sd->wd->reorder_pan_move)
2954       _group_items_recalc(sd->wd);
2955
2956    if (sd->wd->reorder_mode && sd->wd->reorder_it)
2957      {
2958         if (sd->wd->pan_y != old_pan_y) sd->wd->reorder_pan_move = EINA_TRUE;
2959         else sd->wd->reorder_pan_move = EINA_FALSE;
2960         evas_object_raise(sd->wd->reorder_it->edit_obj);
2961         old_pan_y = sd->wd->pan_y;
2962      }
2963
2964       if (sd->wd->effect_mode &&
2965           ((sd->wd->move_effect_mode == ELM_GENLIST_ITEM_MOVE_EFFECT_EXPAND) ||
2966            (sd->wd->move_effect_mode == ELM_GENLIST_ITEM_MOVE_EFFECT_CONTRACT) ||
2967            (sd->wd->move_effect_mode == ELM_GENLIST_ITEM_MOVE_EFFECT_DELETE)))
2968         {
2969            if (!sd->wd->item_moving_effect_timer)
2970              {
2971                 if (sd->wd->move_effect_mode != ELM_GENLIST_ITEM_MOVE_EFFECT_DELETE)
2972                    _item_flip_effect_show(sd->wd->expand_item);
2973
2974                 evas_object_raise(sd->wd->alpha_bg);
2975                 evas_object_show(sd->wd->alpha_bg);
2976                 elm_smart_scroller_bounce_animator_disabled_set(sd->wd->scr, EINA_TRUE);
2977                 sd->wd->start_time = current_time_get();
2978                 sd->wd->item_moving_effect_timer = ecore_animator_add(_item_moving_effect_timer_cb, sd->wd);
2979              }
2980         }
2981       else _item_auto_scroll(sd->wd);
2982    if (sd->wd->select_all_item) evas_object_raise(sd->wd->select_all_item->base.view);
2983    sd->wd->contracting = EINA_FALSE;
2984  }
2985
2986 static void
2987 _pan_move(Evas_Object *obj,
2988           Evas_Coord x __UNUSED__,
2989           Evas_Coord y __UNUSED__)
2990 {
2991    Pan *sd = evas_object_smart_data_get(obj);
2992
2993    if (sd->wd->calc_job) ecore_job_del(sd->wd->calc_job);
2994    sd->wd->calc_job = ecore_job_add(_calc_job, sd->wd);
2995 }
2996
2997 static void
2998 _hold_on(void *data       __UNUSED__,
2999          Evas_Object     *obj,
3000          void *event_info __UNUSED__)
3001 {
3002    Widget_Data *wd = elm_widget_data_get(obj);
3003    if (!wd) return;
3004    elm_smart_scroller_hold_set(wd->scr, 1);
3005 }
3006
3007 static void
3008 _hold_off(void *data       __UNUSED__,
3009           Evas_Object     *obj,
3010           void *event_info __UNUSED__)
3011 {
3012    Widget_Data *wd = elm_widget_data_get(obj);
3013    if (!wd) return;
3014    elm_smart_scroller_hold_set(wd->scr, 0);
3015 }
3016
3017 static void
3018 _freeze_on(void *data       __UNUSED__,
3019            Evas_Object     *obj,
3020            void *event_info __UNUSED__)
3021 {
3022    Widget_Data *wd = elm_widget_data_get(obj);
3023    if (!wd) return;
3024    elm_smart_scroller_freeze_set(wd->scr, 1);
3025 }
3026
3027 static void
3028 _freeze_off(void *data       __UNUSED__,
3029             Evas_Object     *obj,
3030             void *event_info __UNUSED__)
3031 {
3032    Widget_Data *wd = elm_widget_data_get(obj);
3033    if (!wd) return;
3034    elm_smart_scroller_freeze_set(wd->scr, 0);
3035 }
3036
3037 static void
3038 _scroll_edge_left(void            *data,
3039                   Evas_Object *scr __UNUSED__,
3040                   void *event_info __UNUSED__)
3041 {
3042    Evas_Object *obj = data;
3043    evas_object_smart_callback_call(obj, "scroll,edge,left", NULL);
3044 }
3045
3046 static void
3047 _scroll_edge_right(void            *data,
3048                    Evas_Object *scr __UNUSED__,
3049                    void *event_info __UNUSED__)
3050 {
3051    Evas_Object *obj = data;
3052    evas_object_smart_callback_call(obj, "scroll,edge,right", NULL);
3053 }
3054
3055 static void
3056 _scroll_edge_top(void            *data,
3057                  Evas_Object *scr __UNUSED__,
3058                  void *event_info __UNUSED__)
3059 {
3060    Evas_Object *obj = data;
3061    evas_object_smart_callback_call(obj, "scroll,edge,top", NULL);
3062 }
3063
3064 static void
3065 _scroll_edge_bottom(void            *data,
3066                     Evas_Object *scr __UNUSED__,
3067                     void *event_info __UNUSED__)
3068 {
3069    Evas_Object *obj = data;
3070    evas_object_smart_callback_call(obj, "scroll,edge,bottom", NULL);
3071 }
3072
3073 /**
3074  * Add a new Genlist object
3075  *
3076  * @param parent The parent object
3077  * @return The new object or NULL if it cannot be created
3078  *
3079  * @ingroup Genlist
3080  */
3081 EAPI Evas_Object *
3082 elm_genlist_add(Evas_Object *parent)
3083 {
3084    Evas_Object *obj;
3085    Evas *e;
3086    Widget_Data *wd;
3087    Evas_Coord minw, minh;
3088    static Evas_Smart *smart = NULL;
3089
3090    EINA_SAFETY_ON_NULL_RETURN_VAL(parent, NULL);
3091
3092    if (!smart)
3093      {
3094         static Evas_Smart_Class sc;
3095
3096         evas_object_smart_clipped_smart_set(&_pan_sc);
3097         sc = _pan_sc;
3098         sc.name = "elm_genlist_pan";
3099         sc.version = EVAS_SMART_CLASS_VERSION;
3100         sc.add = _pan_add;
3101         sc.del = _pan_del;
3102         sc.resize = _pan_resize;
3103         sc.move = _pan_move;
3104         sc.calculate = _pan_calculate;
3105         if (!(smart = evas_smart_class_new(&sc))) return NULL;
3106      }
3107    wd = ELM_NEW(Widget_Data);
3108    e = evas_object_evas_get(parent);
3109    if (!e) return NULL;
3110    obj = elm_widget_add(e);
3111    ELM_SET_WIDTYPE(widtype, "genlist");
3112    elm_widget_type_set(obj, "genlist");
3113    elm_widget_sub_object_add(parent, obj);
3114    elm_widget_on_focus_hook_set(obj, _on_focus_hook, NULL);
3115    elm_widget_data_set(obj, wd);
3116    elm_widget_del_hook_set(obj, _del_hook);
3117    elm_widget_del_pre_hook_set(obj, _del_pre_hook);
3118    elm_widget_theme_hook_set(obj, _theme_hook);
3119    elm_widget_can_focus_set(obj, EINA_TRUE);
3120    elm_widget_event_hook_set(obj, _event_hook);
3121    elm_widget_on_show_region_hook_set(obj, _show_region_hook, obj);
3122
3123    wd->scr = elm_smart_scroller_add(e);
3124    elm_smart_scroller_widget_set(wd->scr, obj);
3125    elm_smart_scroller_object_theme_set(obj, wd->scr, "genlist", "base",
3126                                        elm_widget_style_get(obj));
3127    elm_smart_scroller_bounce_allow_set(wd->scr, EINA_FALSE,
3128                                        _elm_config->thumbscroll_bounce_enable);
3129    elm_widget_resize_object_set(obj, wd->scr);
3130
3131    evas_object_smart_callback_add(wd->scr, "edge,left", _scroll_edge_left, obj);
3132    evas_object_smart_callback_add(wd->scr, "edge,right", _scroll_edge_right,
3133                                   obj);
3134    evas_object_smart_callback_add(wd->scr, "edge,top", _scroll_edge_top, obj);
3135    evas_object_smart_callback_add(wd->scr, "edge,bottom", _scroll_edge_bottom,
3136                                   obj);
3137
3138    wd->obj = obj;
3139    wd->mode = ELM_LIST_SCROLL;
3140    wd->max_items_per_block = MAX_ITEMS_PER_BLOCK;
3141    wd->item_cache_max = wd->max_items_per_block * 2;
3142    wd->longpress_timeout = _elm_config->longpress_timeout;
3143    //wd->effect_mode = _elm_config->effect_enable;
3144 //   wd->effect_mode = EINA_TRUE;
3145
3146    evas_object_smart_callback_add(obj, "scroll-hold-on", _hold_on, obj);
3147    evas_object_smart_callback_add(obj, "scroll-hold-off", _hold_off, obj);
3148    evas_object_smart_callback_add(obj, "scroll-freeze-on", _freeze_on, obj);
3149    evas_object_smart_callback_add(obj, "scroll-freeze-off", _freeze_off, obj);
3150
3151    wd->pan_smart = evas_object_smart_add(e, smart);
3152    wd->pan = evas_object_smart_data_get(wd->pan_smart);
3153    wd->pan->wd = wd;
3154
3155    elm_smart_scroller_extern_pan_set(wd->scr, wd->pan_smart,
3156                                      _pan_set, _pan_get, _pan_max_get,
3157                                      _pan_min_get, _pan_child_size_get);
3158
3159    edje_object_size_min_calc(elm_smart_scroller_edje_object_get(wd->scr),
3160                              &minw, &minh);
3161    evas_object_size_hint_min_set(obj, minw, minh);
3162
3163    _sizing_eval(obj);
3164    return obj;
3165 }
3166
3167 static Elm_Genlist_Item *
3168 _item_new(Widget_Data                  *wd,
3169           const Elm_Genlist_Item_Class *itc,
3170           const void                   *data,
3171           Elm_Genlist_Item             *parent,
3172           Elm_Genlist_Item_Flags        flags,
3173           Evas_Smart_Cb                 func,
3174           const void                   *func_data)
3175 {
3176    Elm_Genlist_Item *it;
3177
3178    it = elm_widget_item_new(wd->obj, Elm_Genlist_Item);
3179    if (!it) return NULL;
3180    it->wd = wd;
3181    it->itc = itc;
3182    it->base.data = data;
3183    it->parent = parent;
3184    it->flags = flags;
3185    it->func.func = func;
3186    it->func.data = func_data;
3187    it->mouse_cursor = NULL;
3188    it->expanded_depth = 0;
3189    if ((it->parent) && (it->parent->edit_select_check)) it->edit_select_check = EINA_TRUE;
3190    if ((!it->parent) && (it->wd->select_all_item))
3191      _select_all_down_process(it->wd->select_all_item, EINA_FALSE, EINA_FALSE);
3192    it->num = ++wd->total_num;   // todo : remov
3193    return it;
3194 }
3195
3196 static void
3197 _item_block_add(Widget_Data      *wd,
3198                 Elm_Genlist_Item *it)
3199 {
3200    Item_Block *itb = NULL;
3201
3202    if (!it->rel)
3203      {
3204 newblock:
3205         if (it->rel)
3206           {
3207              itb = calloc(1, sizeof(Item_Block));
3208              if (!itb) return;
3209              itb->wd = wd;
3210              if (!it->rel->block)
3211                {
3212                   wd->blocks =
3213                     eina_inlist_append(wd->blocks, EINA_INLIST_GET(itb));
3214                   itb->items = eina_list_append(itb->items, it);
3215                }
3216              else
3217                {
3218                   if (it->before)
3219                     {
3220                        wd->blocks = eina_inlist_prepend_relative
3221                            (wd->blocks, EINA_INLIST_GET(itb),
3222                            EINA_INLIST_GET(it->rel->block));
3223                        itb->items =
3224                          eina_list_prepend_relative(itb->items, it, it->rel);
3225                     }
3226                   else
3227                     {
3228                        wd->blocks = eina_inlist_append_relative
3229                            (wd->blocks, EINA_INLIST_GET(itb),
3230                            EINA_INLIST_GET(it->rel->block));
3231                        itb->items =
3232                          eina_list_append_relative(itb->items, it, it->rel);
3233                     }
3234                }
3235           }
3236         else
3237           {
3238              if (it->before)
3239                {
3240                   if (wd->blocks)
3241                     {
3242                        itb = (Item_Block *)(wd->blocks);
3243                        if (itb->count >= wd->max_items_per_block)
3244                          {
3245                             itb = calloc(1, sizeof(Item_Block));
3246                             if (!itb) return;
3247                             itb->wd = wd;
3248                             wd->blocks =
3249                               eina_inlist_prepend(wd->blocks,
3250                                                   EINA_INLIST_GET(itb));
3251                          }
3252                     }
3253                   else
3254                     {
3255                        itb = calloc(1, sizeof(Item_Block));
3256                        if (!itb) return;
3257                        itb->wd = wd;
3258                        wd->blocks =
3259                          eina_inlist_prepend(wd->blocks, EINA_INLIST_GET(itb));
3260                     }
3261                   itb->items = eina_list_prepend(itb->items, it);
3262                }
3263              else
3264                {
3265                   if (wd->blocks)
3266                     {
3267                        itb = (Item_Block *)(wd->blocks->last);
3268                        if (itb->count >= wd->max_items_per_block)
3269                          {
3270                             itb = calloc(1, sizeof(Item_Block));
3271                             if (!itb) return;
3272                             itb->wd = wd;
3273                             wd->blocks =
3274                               eina_inlist_append(wd->blocks,
3275                                                  EINA_INLIST_GET(itb));
3276                          }
3277                     }
3278                   else
3279                     {
3280                        itb = calloc(1, sizeof(Item_Block));
3281                        if (!itb) return;
3282                        itb->wd = wd;
3283                        wd->blocks =
3284                          eina_inlist_append(wd->blocks, EINA_INLIST_GET(itb));
3285                     }
3286                   itb->items = eina_list_append(itb->items, it);
3287                }
3288           }
3289      }
3290    else
3291      {
3292         itb = it->rel->block;
3293         if (!itb) goto newblock;
3294         if (it->before)
3295           itb->items = eina_list_prepend_relative(itb->items, it, it->rel);
3296         else
3297           itb->items = eina_list_append_relative(itb->items, it, it->rel);
3298      }
3299    itb->count++;
3300    itb->changed = EINA_TRUE;
3301    it->block = itb;
3302    if (itb->wd->calc_job) ecore_job_del(itb->wd->calc_job);
3303    itb->wd->calc_job = ecore_job_add(_calc_job, itb->wd);
3304    if (it->rel)
3305      {
3306         it->rel->relcount--;
3307         if ((it->rel->delete_me) && (!it->rel->relcount))
3308           _item_del(it->rel);
3309         it->rel = NULL;
3310      }
3311    if (itb->count > itb->wd->max_items_per_block)
3312      {
3313         int newc;
3314         Item_Block *itb2;
3315         Elm_Genlist_Item *it2;
3316
3317         newc = itb->count / 2;
3318         itb2 = calloc(1, sizeof(Item_Block));
3319         if (!itb2) return;
3320         itb2->wd = wd;
3321         wd->blocks =
3322           eina_inlist_append_relative(wd->blocks, EINA_INLIST_GET(itb2),
3323                                       EINA_INLIST_GET(itb));
3324         itb2->changed = EINA_TRUE;
3325         while ((itb->count > newc) && (itb->items))
3326           {
3327              Eina_List *l;
3328
3329              l = eina_list_last(itb->items);
3330              it2 = l->data;
3331              itb->items = eina_list_remove_list(itb->items, l);
3332              itb->count--;
3333
3334              itb2->items = eina_list_prepend(itb2->items, it2);
3335              it2->block = itb2;
3336              itb2->count++;
3337           }
3338      }
3339 }
3340
3341 static int
3342 _queue_proecess(Widget_Data *wd,
3343                 int          norender)
3344 {
3345    int n;
3346    Eina_Bool showme = EINA_FALSE;
3347    double t0, t;
3348
3349    t0 = ecore_time_get();
3350    for (n = 0; (wd->queue) && (n < 128); n++)
3351      {
3352         Elm_Genlist_Item *it;
3353
3354         it = wd->queue->data;
3355         wd->queue = eina_list_remove_list(wd->queue, wd->queue);
3356         it->queued = EINA_FALSE;
3357         _item_block_add(wd, it);
3358         t = ecore_time_get();
3359         if (it->block->changed)
3360           {
3361              showme = _item_block_recalc(it->block, it->block->num, 1,
3362                                          norender);
3363              it->block->changed = 0;
3364           }
3365         if (showme) it->block->showme = EINA_TRUE;
3366         if (eina_inlist_count(wd->blocks) > 1)
3367           {
3368              if ((t - t0) > (ecore_animator_frametime_get())) break;
3369           }
3370      }
3371    return n;
3372 }
3373
3374 static Eina_Bool
3375 _item_idler(void *data)
3376 {
3377    Widget_Data *wd = data;
3378
3379    //xxx
3380    //static double q_start = 0.0;
3381    //if (q_start == 0.0) q_start = ecore_time_get();
3382    //xxx
3383
3384    if (_queue_proecess(wd, 1) > 0)
3385      {
3386         if (wd->calc_job) ecore_job_del(wd->calc_job);
3387         wd->calc_job = ecore_job_add(_calc_job, wd);
3388      }
3389    if (!wd->queue)
3390      {
3391         //xxx
3392         //printf("PROCESS TIME: %3.3f\n", ecore_time_get() - q_start);
3393         //xxx
3394         wd->queue_idler = NULL;
3395         return ECORE_CALLBACK_CANCEL;
3396      }
3397    return ECORE_CALLBACK_RENEW;
3398 }
3399
3400 static void
3401 _item_queue(Widget_Data      *wd,
3402             Elm_Genlist_Item *it)
3403 {
3404    if (it->queued) return;
3405    it->queued = EINA_TRUE;
3406    wd->queue = eina_list_append(wd->queue, it);
3407    while ((wd->queue) && ((!wd->blocks) || (!wd->blocks->next)))
3408      {
3409         if (wd->queue_idler)
3410           {
3411              ecore_idler_del(wd->queue_idler);
3412              wd->queue_idler = NULL;
3413           }
3414         _queue_proecess(wd, 0);
3415      }
3416    if (!wd->queue_idler) wd->queue_idler = ecore_idler_add(_item_idler, wd);
3417 }
3418
3419 /**
3420  * Append item to the end of the genlist
3421  *
3422  * This appends the given item to the end of the list or the end of
3423  * the children if the parent is given.
3424  *
3425  * @param obj The genlist object
3426  * @param itc The item class for the item
3427  * @param data The item data
3428  * @param parent The parent item, or NULL if none
3429  * @param flags Item flags
3430  * @param func Convenience function called when item selected
3431  * @param func_data Data passed to @p func above.
3432  * @return A handle to the item added or NULL if not possible
3433  *
3434  * @ingroup Genlist
3435  */
3436 EAPI Elm_Genlist_Item *
3437 elm_genlist_item_append(Evas_Object                  *obj,
3438                         const Elm_Genlist_Item_Class *itc,
3439                         const void                   *data,
3440                         Elm_Genlist_Item             *parent,
3441                         Elm_Genlist_Item_Flags        flags,
3442                         Evas_Smart_Cb                 func,
3443                         const void                   *func_data)
3444 {
3445    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3446    Widget_Data *wd = elm_widget_data_get(obj);
3447    Elm_Genlist_Item *it = _item_new(wd, itc, data, parent, flags, func,
3448                                     func_data);
3449    if (!wd) return NULL;
3450    if (!it) return NULL;
3451    if (!it->parent)
3452      {
3453         if (flags & ELM_GENLIST_ITEM_GROUP)
3454            wd->group_items = eina_list_append(wd->group_items, it);
3455         wd->items = eina_inlist_append(wd->items, EINA_INLIST_GET(it));
3456         it->rel = NULL;
3457      }
3458    else
3459      {
3460         Elm_Genlist_Item *it2 = NULL;
3461         Eina_List *ll = eina_list_last(it->parent->items);
3462         if (ll) it2 = ll->data;
3463         it->parent->items = eina_list_append(it->parent->items, it);
3464         if (!it2) it2 = it->parent;
3465         wd->items =
3466           eina_inlist_append_relative(wd->items, EINA_INLIST_GET(it),
3467                                       EINA_INLIST_GET(it2));
3468         it->rel = it2;
3469         it->rel->relcount++;
3470
3471         if (it->parent->flags & ELM_GENLIST_ITEM_GROUP)
3472            it->group_item = parent;
3473         else if (it->parent->group_item)
3474            it->group_item = it->parent->group_item;
3475      }
3476    it->before = EINA_FALSE;
3477    _item_queue(wd, it);
3478    return it;
3479 }
3480
3481 /**
3482  * Prepend item at start of the genlist
3483  *
3484  * This adds an item to the beginning of the list or beginning of the
3485  * children of the parent if given.
3486  *
3487  * @param obj The genlist object
3488  * @param itc The item class for the item
3489  * @param data The item data
3490  * @param parent The parent item, or NULL if none
3491  * @param flags Item flags
3492  * @param func Convenience function called when item selected
3493  * @param func_data Data passed to @p func above.
3494  * @return A handle to the item added or NULL if not possible
3495  *
3496  * @ingroup Genlist
3497  */
3498 EAPI Elm_Genlist_Item *
3499 elm_genlist_item_prepend(Evas_Object                  *obj,
3500                          const Elm_Genlist_Item_Class *itc,
3501                          const void                   *data,
3502                          Elm_Genlist_Item             *parent,
3503                          Elm_Genlist_Item_Flags        flags,
3504                          Evas_Smart_Cb                 func,
3505                          const void                   *func_data)
3506 {
3507    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3508    Widget_Data *wd = elm_widget_data_get(obj);
3509    Elm_Genlist_Item *it = _item_new(wd, itc, data, parent, flags, func,
3510                                     func_data);
3511    if (!wd) return NULL;
3512    if (!it) return NULL;
3513    if (!it->parent)
3514      {
3515         if (flags & ELM_GENLIST_ITEM_GROUP)
3516            wd->group_items = eina_list_prepend(wd->group_items, it);
3517         wd->items = eina_inlist_prepend(wd->items, EINA_INLIST_GET(it));
3518         it->rel = NULL;
3519      }
3520    else
3521      {
3522         Elm_Genlist_Item *it2 = NULL;
3523         Eina_List *ll = it->parent->items;
3524         if (ll) it2 = ll->data;
3525         it->parent->items = eina_list_prepend(it->parent->items, it);
3526         if (!it2) it2 = it->parent;
3527         wd->items =
3528            eina_inlist_prepend_relative(wd->items, EINA_INLIST_GET(it),
3529                                         EINA_INLIST_GET(it2));
3530         it->rel = it2;
3531         it->rel->relcount++;
3532      }
3533    it->before = EINA_TRUE;
3534    _item_queue(wd, it);
3535    return it;
3536 }
3537
3538 /**
3539  * Insert item before another in the genlist
3540  *
3541  * This inserts an item before another in the list. It will be in the
3542  * same tree level or group as the item it is inseted before.
3543  *
3544  * @param obj The genlist object
3545  * @param itc The item class for the item
3546  * @param data The item data
3547  * @param before The item to insert before
3548  * @param flags Item flags
3549  * @param func Convenience function called when item selected
3550  * @param func_data Data passed to @p func above.
3551  * @return A handle to the item added or NULL if not possible
3552  *
3553  * @ingroup Genlist
3554  */
3555 EAPI Elm_Genlist_Item *
3556 elm_genlist_item_insert_before(Evas_Object                  *obj,
3557                                const Elm_Genlist_Item_Class *itc,
3558                                const void                   *data,
3559                                Elm_Genlist_Item             *parent,
3560                                Elm_Genlist_Item             *before,
3561                                Elm_Genlist_Item_Flags        flags,
3562                                Evas_Smart_Cb                 func,
3563                                const void                   *func_data)
3564 {
3565    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3566    EINA_SAFETY_ON_NULL_RETURN_VAL(before, NULL);
3567    Widget_Data *wd = elm_widget_data_get(obj);
3568    Elm_Genlist_Item *it = _item_new(wd, itc, data, parent, flags, func,
3569                                     func_data);
3570    if (!wd) return NULL;
3571    if (!it) return NULL;
3572    if (it->parent)
3573      {
3574         it->parent->items = eina_list_prepend_relative(it->parent->items, it,
3575                                                        before);
3576      }
3577    wd->items = eina_inlist_prepend_relative(wd->items, EINA_INLIST_GET(it),
3578                                             EINA_INLIST_GET(before));
3579    it->rel = before;
3580    it->rel->relcount++;
3581    it->before = EINA_TRUE;
3582    _item_queue(wd, it);
3583    return it;
3584 }
3585
3586 /**
3587  * Insert an item after another in the genlst
3588  *
3589  * This inserts an item after another in the list. It will be in the
3590  * same tree level or group as the item it is inseted after.
3591  *
3592  * @param obj The genlist object
3593  * @param itc The item class for the item
3594  * @param data The item data
3595  * @param after The item to insert after
3596  * @param flags Item flags
3597  * @param func Convenience function called when item selected
3598  * @param func_data Data passed to @p func above.
3599  * @return A handle to the item added or NULL if not possible
3600  *
3601  * @ingroup Genlist
3602  */
3603 EAPI Elm_Genlist_Item *
3604 elm_genlist_item_insert_after(Evas_Object                  *obj,
3605                               const Elm_Genlist_Item_Class *itc,
3606                               const void                   *data,
3607                               Elm_Genlist_Item             *parent,
3608                               Elm_Genlist_Item             *after,
3609                               Elm_Genlist_Item_Flags        flags,
3610                               Evas_Smart_Cb                 func,
3611                               const void                   *func_data)
3612 {
3613    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3614    EINA_SAFETY_ON_NULL_RETURN_VAL(after, NULL);
3615    Widget_Data *wd = elm_widget_data_get(obj);
3616    Elm_Genlist_Item *it = _item_new(wd, itc, data, parent, flags, func,
3617                                     func_data);
3618    if (!wd) return NULL;
3619    if (!it) return NULL;
3620    wd->items = eina_inlist_append_relative(wd->items, EINA_INLIST_GET(it),
3621                                            EINA_INLIST_GET(after));
3622    if (it->parent)
3623      {
3624         it->parent->items = eina_list_append_relative(it->parent->items, it,
3625                                                       after);
3626      }
3627    it->rel = after;
3628    it->rel->relcount++;
3629    it->before = EINA_FALSE;
3630    _item_queue(wd, it);
3631    return it;
3632 }
3633
3634 /**
3635  * Clear the genlist
3636  *
3637  * This clears all items in the list, leaving it empty.
3638  *
3639  * @param obj The genlist object
3640  *
3641  * @ingroup Genlist
3642  */
3643 EAPI void
3644 elm_genlist_clear(Evas_Object *obj)
3645 {
3646    ELM_CHECK_WIDTYPE(obj, widtype);
3647    Widget_Data *wd = elm_widget_data_get(obj);
3648    if (!wd) return;
3649    if (wd->walking > 0)
3650      {
3651         Elm_Genlist_Item *it;
3652
3653         wd->clear_me = EINA_TRUE;
3654         EINA_INLIST_FOREACH(wd->items, it)
3655         {
3656            it->delete_me = EINA_TRUE;
3657         }
3658         return;
3659      }
3660    while (wd->items)
3661      {
3662         Elm_Genlist_Item *it = ELM_GENLIST_ITEM_FROM_INLIST(wd->items);
3663         it->nocache = EINA_TRUE;
3664         it->hilighted = EINA_FALSE;
3665 #ifdef ANCHOR_ITEM
3666         if (wd->anchor_item == it)
3667           {
3668              wd->anchor_item = ELM_GENLIST_ITEM_FROM_INLIST(EINA_INLIST_GET(it)->next);
3669              if (!wd->anchor_item)
3670                wd->anchor_item =
3671                  ELM_GENLIST_ITEM_FROM_INLIST(EINA_INLIST_GET(it)->prev);
3672           }
3673 #endif
3674         wd->items = eina_inlist_remove(wd->items, wd->items);
3675         if (it->flags & ELM_GENLIST_ITEM_GROUP)
3676           it->wd->group_items = eina_list_remove(it->wd->group_items, it);
3677         elm_widget_item_pre_notify_del(it);
3678         if (it->effect_item_realized) _effect_item_unrealize(it);
3679         if (it->realized) _item_unrealize(it);
3680         if (((wd->clear_me) || (!it->delete_me)) && (it->itc->func.del))
3681            it->itc->func.del((void *)it->base.data, it->base.widget);
3682         if (it->long_timer) ecore_timer_del(it->long_timer);
3683         if (it->swipe_timer) ecore_timer_del(it->swipe_timer);
3684         elm_widget_item_del(it);
3685      }
3686    wd->clear_me = EINA_FALSE;
3687    wd->anchor_item = NULL;
3688    while (wd->blocks)
3689      {
3690         Item_Block *itb = (Item_Block *)(wd->blocks);
3691
3692         wd->blocks = eina_inlist_remove(wd->blocks, wd->blocks);
3693         if (itb->items) eina_list_free(itb->items);
3694         free(itb);
3695      }
3696    if (wd->calc_job)
3697      {
3698         ecore_job_del(wd->calc_job);
3699         wd->calc_job = NULL;
3700      }
3701    if (wd->queue_idler)
3702      {
3703         ecore_idler_del(wd->queue_idler);
3704         wd->queue_idler = NULL;
3705      }
3706    if (wd->must_recalc_idler)
3707      {
3708         ecore_idler_del(wd->must_recalc_idler);
3709         wd->must_recalc_idler = NULL;
3710      }
3711    if (wd->queue)
3712      {
3713         eina_list_free(wd->queue);
3714         wd->queue = NULL;
3715      }
3716    if (wd->selected)
3717      {
3718         eina_list_free(wd->selected);
3719         wd->selected = NULL;
3720      }
3721    if (wd->edit_field)
3722      {
3723         Evas_Object *editfield;
3724         EINA_LIST_FREE(wd->edit_field, editfield)
3725           evas_object_del(editfield);
3726         wd->edit_field = NULL;
3727      }
3728    if (wd->item_moving_effect_timer)
3729      {
3730         ecore_animator_del(wd->item_moving_effect_timer);
3731         wd->item_moving_effect_timer = NULL;
3732      }
3733    wd->show_item = NULL;
3734    wd->pan_x = 0;
3735    wd->pan_y = 0;
3736    wd->minw = 0;
3737    wd->minh = 0;
3738
3739    if (wd->alpha_bg)
3740       evas_object_del(wd->alpha_bg);
3741    wd->alpha_bg = NULL;
3742
3743    if (wd->pan_smart)
3744      {
3745         evas_object_size_hint_min_set(wd->pan_smart, wd->minw, wd->minh);
3746         evas_object_smart_callback_call(wd->pan_smart, "changed", NULL);
3747      }
3748    _sizing_eval(obj);
3749 }
3750
3751 /**
3752  * Enable or disable multi-select in the genlist
3753  *
3754  * This enables (EINA_TRUE) or disableds (EINA_FALSE) multi-select in
3755  * the list. This allows more than 1 item to be selected.
3756  *
3757  * @param obj The genlist object
3758  * @param multi Multi-select enable/disable
3759  *
3760  * @ingroup Genlist
3761  */
3762 EAPI void
3763 elm_genlist_multi_select_set(Evas_Object *obj,
3764                              Eina_Bool    multi)
3765 {
3766    ELM_CHECK_WIDTYPE(obj, widtype);
3767    Widget_Data *wd = elm_widget_data_get(obj);
3768    if (!wd) return;
3769    wd->multi = multi;
3770 }
3771
3772 /**
3773  * Gets if multi-select in genlist is enable or disable
3774  *
3775  * @param obj The genlist object
3776  * @return Multi-select enable/disable
3777  * (EINA_TRUE = enabled/EINA_FALSE = disabled)
3778  *
3779  * @ingroup Genlist
3780  */
3781 EAPI Eina_Bool
3782 elm_genlist_multi_select_get(const Evas_Object *obj)
3783 {
3784    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
3785    Widget_Data *wd = elm_widget_data_get(obj);
3786    if (!wd) return EINA_FALSE;
3787    return wd->multi;
3788 }
3789
3790 /**
3791  * Get the selectd item in the genlist
3792  *
3793  * This gets the selected item in the list (if multi-select is enabled
3794  * only the first item in the list is selected - which is not very
3795  * useful, so see elm_genlist_selected_items_get() for when
3796  * multi-select is used).
3797  *
3798  * If no item is selected, NULL is returned.
3799  *
3800  * @param obj The genlist object
3801  * @return The selected item, or NULL if none.
3802  *
3803  * @ingroup Genlist
3804  */
3805 EAPI Elm_Genlist_Item *
3806 elm_genlist_selected_item_get(const Evas_Object *obj)
3807 {
3808    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3809    Widget_Data *wd = elm_widget_data_get(obj);
3810    if (!wd) return NULL;
3811    if (wd->selected) return wd->selected->data;
3812    return NULL;
3813 }
3814
3815 /**
3816  * Get a list of selected items in the genlist
3817  *
3818  * This returns a list of the selected items. This list pointer is
3819  * only valid so long as no items are selected or unselected (or
3820  * unselected implicitly by deletion). The list contains
3821  * Elm_Genlist_Item pointers.
3822  *
3823  * @param obj The genlist object
3824  * @return The list of selected items, nor NULL if none are selected.
3825  *
3826  * @ingroup Genlist
3827  */
3828 EAPI const Eina_List *
3829 elm_genlist_selected_items_get(const Evas_Object *obj)
3830 {
3831    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3832    Widget_Data *wd = elm_widget_data_get(obj);
3833    if (!wd) return NULL;
3834    return wd->selected;
3835 }
3836
3837 /**
3838  * Get a list of realized items in genlist
3839  *
3840  * This returns a list of the realized items in the genlist. The list
3841  * contains Elm_Genlist_Item pointers. The list must be freed by the
3842  * caller when done with eina_list_free(). The item pointers in the
3843  * list are only valid so long as those items are not deleted or the
3844  * genlist is not deleted.
3845  *
3846  * @param obj The genlist object
3847  * @return The list of realized items, nor NULL if none are realized.
3848  *
3849  * @ingroup Genlist
3850  */
3851 EAPI Eina_List *
3852 elm_genlist_realized_items_get(const Evas_Object *obj)
3853 {
3854    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3855    Widget_Data *wd = elm_widget_data_get(obj);
3856    Eina_List *list = NULL;
3857    Item_Block *itb;
3858    Eina_Bool done = EINA_FALSE;
3859    if (!wd) return NULL;
3860    EINA_INLIST_FOREACH(wd->blocks, itb)
3861    {
3862       if (itb->realized)
3863         {
3864            Eina_List *l;
3865            Elm_Genlist_Item *it;
3866
3867            done = 1;
3868            EINA_LIST_FOREACH(itb->items, l, it)
3869              {
3870                 if (it->realized) list = eina_list_append(list, it);
3871              }
3872         }
3873       else
3874         {
3875            if (done) break;
3876         }
3877    }
3878    return list;
3879 }
3880
3881 /**
3882  * Get the item that is at the x, y canvas coords
3883  *
3884  * This returns the item at the given coordinates (which are canvas
3885  * relative not object-relative). If an item is at that coordinate,
3886  * that item handle is returned, and if @p posret is not NULL, the
3887  * integer pointed to is set to a value of -1, 0 or 1, depending if
3888  * the coordinate is on the upper portion of that item (-1), on the
3889  * middle section (0) or on the lower part (1). If NULL is returned as
3890  * an item (no item found there), then posret may indicate -1 or 1
3891  * based if the coordinate is above or below all items respectively in
3892  * the genlist.
3893  *
3894  * @param it The item
3895  * @param x The input x coordinate
3896  * @param y The input y coordinate
3897  * @param posret The position relative to the item returned here
3898  * @return The item at the coordinates or NULL if none
3899  *
3900  * @ingroup Genlist
3901  */
3902 EAPI Elm_Genlist_Item *
3903 elm_genlist_at_xy_item_get(const Evas_Object *obj,
3904                            Evas_Coord         x,
3905                            Evas_Coord         y,
3906                            int               *posret)
3907 {
3908    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3909    Widget_Data *wd = elm_widget_data_get(obj);
3910    Evas_Coord ox, oy, ow, oh;
3911    Item_Block *itb;
3912    Evas_Coord lasty;
3913    if (!wd) return NULL;
3914    evas_object_geometry_get(wd->pan_smart, &ox, &oy, &ow, &oh);
3915    lasty = oy;
3916    EINA_INLIST_FOREACH(wd->blocks, itb)
3917    {
3918       Eina_List *l;
3919       Elm_Genlist_Item *it;
3920
3921       if (!ELM_RECTS_INTERSECT(ox + itb->x - itb->wd->pan_x,
3922                                oy + itb->y - itb->wd->pan_y,
3923                                itb->w, itb->h, x, y, 1, 1))
3924         continue;
3925       EINA_LIST_FOREACH(itb->items, l, it)
3926         {
3927            Evas_Coord itx, ity;
3928
3929            itx = ox + itb->x + it->x - itb->wd->pan_x;
3930            ity = oy + itb->y + it->y - itb->wd->pan_y;
3931            if (ELM_RECTS_INTERSECT(itx, ity, it->w, it->h, x, y, 1, 1))
3932              {
3933                 if (posret)
3934                   {
3935                      if (y <= (ity + (it->h / 4))) *posret = -1;
3936                      else if (y >= (ity + it->h - (it->h / 4)))
3937                        *posret = 1;
3938                      else *posret = 0;
3939                   }
3940                 return it;
3941              }
3942            lasty = ity + it->h;
3943         }
3944    }
3945    if (posret)
3946      {
3947         if (y > lasty) *posret = 1;
3948         else *posret = -1;
3949      }
3950    return NULL;
3951 }
3952
3953 /**
3954  * Get the first item in the genlist
3955  *
3956  * This returns the first item in the list.
3957  *
3958  * @param obj The genlist object
3959  * @return The first item, or NULL if none
3960  *
3961  * @ingroup Genlist
3962  */
3963 EAPI Elm_Genlist_Item *
3964 elm_genlist_first_item_get(const Evas_Object *obj)
3965 {
3966    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3967    Widget_Data *wd = elm_widget_data_get(obj);
3968    if (!wd) return NULL;
3969    if (!wd->items) return NULL;
3970    Elm_Genlist_Item *it = ELM_GENLIST_ITEM_FROM_INLIST(wd->items);
3971    while ((it) && (it->delete_me))
3972      it = ELM_GENLIST_ITEM_FROM_INLIST(EINA_INLIST_GET(it)->next);
3973    return it;
3974 }
3975
3976 /**
3977  * Get the last item in the genlist
3978  *
3979  * This returns the last item in the list.
3980  *
3981  * @return The last item, or NULL if none
3982  *
3983  * @ingroup Genlist
3984  */
3985 EAPI Elm_Genlist_Item *
3986 elm_genlist_last_item_get(const Evas_Object *obj)
3987 {
3988    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3989    Widget_Data *wd = elm_widget_data_get(obj);
3990    if (!wd) return NULL;
3991    if (!wd->items) return NULL;
3992    Elm_Genlist_Item *it = ELM_GENLIST_ITEM_FROM_INLIST(wd->items->last);
3993    while ((it) && (it->delete_me))
3994      it = ELM_GENLIST_ITEM_FROM_INLIST(EINA_INLIST_GET(it)->prev);
3995    return it;
3996 }
3997
3998 /**
3999  * Get the next item in the genlist
4000  *
4001  * This returns the item after the item @p it.
4002  *
4003  * @param it The item
4004  * @return The item after @p it, or NULL if none
4005  *
4006  * @ingroup Genlist
4007  */
4008 EAPI Elm_Genlist_Item *
4009 elm_genlist_item_next_get(const Elm_Genlist_Item *it)
4010 {
4011    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, NULL);
4012    while (it)
4013      {
4014         it = ELM_GENLIST_ITEM_FROM_INLIST(EINA_INLIST_GET(it)->next);
4015         if ((it) && (!it->delete_me)) break;
4016      }
4017    return (Elm_Genlist_Item *)it;
4018 }
4019
4020 /**
4021  * Get the previous item in the genlist
4022  *
4023  * This returns the item before the item @p it.
4024  *
4025  * @param it The item
4026  * @return The item before @p it, or NULL if none
4027  *
4028  * @ingroup Genlist
4029  */
4030 EAPI Elm_Genlist_Item *
4031 elm_genlist_item_prev_get(const Elm_Genlist_Item *it)
4032 {
4033    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, NULL);
4034    while (it)
4035      {
4036         it = ELM_GENLIST_ITEM_FROM_INLIST(EINA_INLIST_GET(it)->prev);
4037         if ((it) && (!it->delete_me)) break;
4038      }
4039    return (Elm_Genlist_Item *)it;
4040 }
4041
4042 /**
4043  * Get the genlist object from an item
4044  *
4045  * This returns the genlist object itself that an item belongs to.
4046  *
4047  * @param it The item
4048  * @return The genlist object
4049  *
4050  * @ingroup Genlist
4051  */
4052 EAPI Evas_Object *
4053 elm_genlist_item_genlist_get(const Elm_Genlist_Item *it)
4054 {
4055    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, NULL);
4056    return it->base.widget;
4057 }
4058
4059 /**
4060  * Get the parent item of the given item
4061  *
4062  * This returns the parent item of the item @p it given.
4063  *
4064  * @param it The item
4065  * @return The parent of the item or NULL if none
4066  *
4067  * @ingroup Genlist
4068  */
4069 EAPI Elm_Genlist_Item *
4070 elm_genlist_item_parent_get(const Elm_Genlist_Item *it)
4071 {
4072    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, NULL);
4073    return it->parent;
4074 }
4075
4076 /**
4077  * Clear all sub-items (children) of the given item
4078  *
4079  * This clears all items that are children (or their descendants) of the
4080  * given item @p it.
4081  *
4082  * @param it The item
4083  *
4084  * @ingroup Genlist
4085  */
4086 EAPI void
4087 elm_genlist_item_subitems_clear(Elm_Genlist_Item *it)
4088 {
4089    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4090    Elm_Genlist_Item *it2;
4091    Evas_Coord y, h;
4092
4093    if(!it->wd->effect_mode || !it->wd->move_effect_mode)
4094       _item_subitems_clear(it);
4095    else
4096      {
4097         if((!it->wd->item_moving_effect_timer) && (it->flags != ELM_GENLIST_ITEM_GROUP) &&
4098         it->wd->move_effect_mode != ELM_GENLIST_ITEM_MOVE_EFFECT_DELETE )
4099           {
4100              it->wd->expand_item = it;
4101              _item_flip_effect_show(it);
4102              evas_object_geometry_get(it->base.view, NULL, &y, NULL, &h);
4103              it->wd->expand_item_end = y + h;
4104
4105               it2= it;
4106              do {
4107                   it2 = elm_genlist_item_next_get(it2);
4108                   if(!it2) break;
4109              } while (it2->expanded_depth > it->expanded_depth);
4110              if(it2)
4111                 it->wd->expand_item_gap = it->wd->expand_item_end - it2->old_scrl_y;
4112              else
4113                 it->wd->expand_item_gap = 0;
4114
4115              evas_object_raise(it->wd->alpha_bg);
4116              evas_object_show(it->wd->alpha_bg);
4117
4118              it->wd->start_time = current_time_get();
4119              it->wd->item_moving_effect_timer = ecore_animator_add(_item_moving_effect_timer_cb, it->wd);
4120           }
4121         else
4122            _item_subitems_clear(it);
4123      }
4124 }
4125
4126 /**
4127  * Set the selected state of an item
4128  *
4129  * This sets the selected state (1 selected, 0 not selected) of the given
4130  * item @p it.
4131  *
4132  * @param it The item
4133  * @param selected The selected state
4134  *
4135  * @ingroup Genlist
4136  */
4137 EAPI void
4138 elm_genlist_item_selected_set(Elm_Genlist_Item *it,
4139                               Eina_Bool         selected)
4140 {
4141    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4142    Widget_Data *wd = elm_widget_data_get(it->base.widget);
4143    if (!wd) return;
4144    if (it->delete_me) return;
4145    selected = !!selected;
4146    if (it->selected == selected) return;
4147
4148    if (selected)
4149      {
4150         if (!wd->multi)
4151           {
4152              while (wd->selected)
4153                _item_unselect(wd->selected->data);
4154           }
4155         _item_hilight(it);
4156         _item_select(it);
4157      }
4158    else
4159      _item_unselect(it);
4160 }
4161
4162 /**
4163  * Get the selected state of an item
4164  *
4165  * This gets the selected state of an item (1 selected, 0 not selected).
4166  *
4167  * @param it The item
4168  * @return The selected state
4169  *
4170  * @ingroup Genlist
4171  */
4172 EAPI Eina_Bool
4173 elm_genlist_item_selected_get(const Elm_Genlist_Item *it)
4174 {
4175    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, EINA_FALSE);
4176    return it->selected;
4177 }
4178
4179 /**
4180  * Sets the expanded state of an item (if it's a parent)
4181  *
4182  * This expands or contracts a parent item (thus showing or hiding the
4183  * children).
4184  *
4185  * @param it The item
4186  * @param expanded The expanded state (1 expanded, 0 not expanded).
4187  *
4188  * @ingroup Genlist
4189  */
4190 EAPI void
4191 elm_genlist_item_expanded_set(Elm_Genlist_Item *it,
4192                               Eina_Bool         expanded)
4193 {
4194    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4195    if (it->expanded == expanded) return;
4196    it->expanded = expanded;
4197    it->wd->expand_item = it;
4198
4199    if(it->wd->effect_mode && !it->wd->alpha_bg)
4200       it->wd->alpha_bg = _create_tray_alpha_bg(it->base.widget);
4201
4202    if (it->expanded)
4203      {
4204         it->wd->auto_scrolled = EINA_FALSE;
4205         it->wd->move_effect_mode = ELM_GENLIST_ITEM_MOVE_EFFECT_EXPAND;
4206         if (it->realized)
4207           edje_object_signal_emit(it->base.view, "elm,state,expanded", "elm");
4208         evas_object_smart_callback_call(it->base.widget, "expanded", it);
4209      }
4210    else
4211      {
4212         it->wd->contracting = EINA_TRUE;
4213         it->wd->move_effect_mode = ELM_GENLIST_ITEM_MOVE_EFFECT_CONTRACT;
4214         if (it->realized)
4215           edje_object_signal_emit(it->base.view, "elm,state,contracted", "elm");
4216         evas_object_smart_callback_call(it->base.widget, "contracted", it);
4217      }
4218 }
4219
4220 /**
4221  * Get the expanded state of an item
4222  *
4223  * This gets the expanded state of an item
4224  *
4225  * @param it The item
4226  * @return Thre expanded state
4227  *
4228  * @ingroup Genlist
4229  */
4230 EAPI Eina_Bool
4231 elm_genlist_item_expanded_get(const Elm_Genlist_Item *it)
4232 {
4233    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, EINA_FALSE);
4234    return it->expanded;
4235 }
4236
4237 /**
4238  * Get the depth of expanded item
4239  *
4240  * @param it The genlist item object
4241  * @return The depth of expanded item
4242  *
4243  * @ingroup Genlist
4244  */
4245 EAPI int
4246 elm_genlist_item_expanded_depth_get(const Elm_Genlist_Item *it)
4247 {
4248    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, 0);
4249    return it->expanded_depth;
4250 }
4251
4252 /**
4253  * Sets the disabled state of an item.
4254  *
4255  * A disabled item cannot be selected or unselected. It will also
4256  * change appearance to appear disabled. This sets the disabled state
4257  * (1 disabled, 0 not disabled).
4258  *
4259  * @param it The item
4260  * @param disabled The disabled state
4261  *
4262  * @ingroup Genlist
4263  */
4264 EAPI void
4265 elm_genlist_item_disabled_set(Elm_Genlist_Item *it,
4266                               Eina_Bool         disabled)
4267 {
4268    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4269    if (it->disabled == disabled) return;
4270    if (it->delete_me) return;
4271    it->disabled = disabled;
4272    if (it->realized)
4273      {
4274         if (it->disabled)
4275           edje_object_signal_emit(it->base.view, "elm,state,disabled", "elm");
4276         else
4277           edje_object_signal_emit(it->base.view, "elm,state,enabled", "elm");
4278      }
4279 }
4280
4281 /**
4282  * Get the disabled state of an item
4283  *
4284  * This gets the disabled state of the given item.
4285  *
4286  * @param it The item
4287  * @return The disabled state
4288  *
4289  * @ingroup Genlist
4290  */
4291 EAPI Eina_Bool
4292 elm_genlist_item_disabled_get(const Elm_Genlist_Item *it)
4293 {
4294    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, EINA_FALSE);
4295    if (it->delete_me) return EINA_FALSE;
4296    return it->disabled;
4297 }
4298
4299 /**
4300  * Sets the display only state of an item.
4301  *
4302  * A display only item cannot be selected or unselected. It is for
4303  * display only and not selecting or otherwise clicking, dragging
4304  * etc. by the user, thus finger size rules will not be applied to
4305  * this item.
4306  *
4307  * @param it The item
4308  * @param display_only The display only state
4309  *
4310  * @ingroup Genlist
4311  */
4312 EAPI void
4313 elm_genlist_item_display_only_set(Elm_Genlist_Item *it,
4314                                   Eina_Bool         display_only)
4315 {
4316    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4317    if (it->display_only == display_only) return;
4318    if (it->delete_me) return;
4319    it->display_only = display_only;
4320    it->mincalcd = EINA_FALSE;
4321    it->updateme = EINA_TRUE;
4322    if (it->block) it->block->updateme = EINA_TRUE;
4323    if (it->wd->update_job) ecore_job_del(it->wd->update_job);
4324    it->wd->update_job = ecore_job_add(_update_job, it->wd);
4325 }
4326
4327 /**
4328  * Get the display only state of an item
4329  *
4330  * This gets the display only state of the given item.
4331  *
4332  * @param it The item
4333  * @return The display only state
4334  *
4335  * @ingroup Genlist
4336  */
4337 EAPI Eina_Bool
4338 elm_genlist_item_display_only_get(const Elm_Genlist_Item *it)
4339 {
4340    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, EINA_FALSE);
4341    if (it->delete_me) return EINA_FALSE;
4342    return it->display_only;
4343 }
4344
4345 /**
4346  * Show the given item
4347  *
4348  * This causes genlist to jump to the given item @p it and show it (by
4349  * scrolling), if it is not fully visible.
4350  *
4351  * @param it The item
4352  *
4353  * @ingroup Genlist
4354  */
4355 EAPI void
4356 elm_genlist_item_show(Elm_Genlist_Item *it)
4357 {
4358    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4359    Evas_Coord gith = 0;
4360    if (it->delete_me) return;
4361    if ((it->queued) || (!it->mincalcd))
4362      {
4363         it->wd->show_item = it;
4364         it->wd->bring_in = EINA_TRUE;
4365         it->showme = EINA_TRUE;
4366         return;
4367      }
4368    if (it->wd->show_item)
4369      {
4370         it->wd->show_item->showme = EINA_FALSE;
4371         it->wd->show_item = NULL;
4372      }
4373    if ((it->group_item) && (it->wd->pan_y > (it->y + it->block->y)))
4374       gith = it->group_item->h;
4375    elm_smart_scroller_child_region_show(it->wd->scr,
4376                                         it->x + it->block->x,
4377                                         it->y + it->block->y - gith,
4378                                         it->block->w, it->h);
4379 }
4380
4381 /**
4382  * Bring in the given item
4383  *
4384  * This causes genlist to jump to the given item @p it and show it (by
4385  * scrolling), if it is not fully visible. This may use animation to
4386  * do so and take a period of time
4387  *
4388  * @param it The item
4389  *
4390  * @ingroup Genlist
4391  */
4392 EAPI void
4393 elm_genlist_item_bring_in(Elm_Genlist_Item *it)
4394 {
4395    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4396    Evas_Coord gith = 0;
4397    if (it->delete_me) return;
4398    if ((it->queued) || (!it->mincalcd))
4399      {
4400         it->wd->show_item = it;
4401         it->wd->bring_in = EINA_TRUE;
4402         it->showme = EINA_TRUE;
4403         return;
4404      }
4405    if (it->wd->show_item)
4406      {
4407         it->wd->show_item->showme = EINA_FALSE;
4408         it->wd->show_item = NULL;
4409      }
4410    if ((it->group_item) && (it->wd->pan_y > (it->y + it->block->y)))
4411       gith = it->group_item->h;
4412    elm_smart_scroller_region_bring_in(it->wd->scr,
4413                                       it->x + it->block->x,
4414                                       it->y + it->block->y - gith,
4415                                       it->block->w, it->h);
4416 }
4417
4418 /**
4419  * Show the given item at the top
4420  *
4421  * This causes genlist to jump to the given item @p it and show it (by
4422  * scrolling), if it is not fully visible.
4423  *
4424  * @param it The item
4425  *
4426  * @ingroup Genlist
4427  */
4428 EAPI void
4429 elm_genlist_item_top_show(Elm_Genlist_Item *it)
4430 {
4431    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4432    Evas_Coord ow, oh;
4433    Evas_Coord gith = 0;
4434
4435    if (it->delete_me) return;
4436    if ((it->queued) || (!it->mincalcd))
4437      {
4438         it->wd->show_item = it;
4439         it->wd->bring_in = EINA_TRUE;
4440         it->showme = EINA_TRUE;
4441         return;
4442      }
4443    if (it->wd->show_item)
4444      {
4445         it->wd->show_item->showme = EINA_FALSE;
4446         it->wd->show_item = NULL;
4447      }
4448    evas_object_geometry_get(it->wd->pan_smart, NULL, NULL, &ow, &oh);
4449    if (it->group_item) gith = it->group_item->h;
4450    elm_smart_scroller_child_region_show(it->wd->scr,
4451                                         it->x + it->block->x,
4452                                         it->y + it->block->y - gith,
4453                                         it->block->w, oh);
4454 }
4455
4456 /**
4457  * Bring in the given item at the top
4458  *
4459  * This causes genlist to jump to the given item @p it and show it (by
4460  * scrolling), if it is not fully visible. This may use animation to
4461  * do so and take a period of time
4462  *
4463  * @param it The item
4464  *
4465  * @ingroup Genlist
4466  */
4467 EAPI void
4468 elm_genlist_item_top_bring_in(Elm_Genlist_Item *it)
4469 {
4470    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4471    Evas_Coord ow, oh;
4472    Evas_Coord gith = 0;
4473
4474    if (it->delete_me) return;
4475    if ((it->queued) || (!it->mincalcd))
4476      {
4477         it->wd->show_item = it;
4478         it->wd->bring_in = EINA_TRUE;
4479         it->showme = EINA_TRUE;
4480         return;
4481      }
4482    if (it->wd->show_item)
4483      {
4484         it->wd->show_item->showme = EINA_FALSE;
4485         it->wd->show_item = NULL;
4486      }
4487    evas_object_geometry_get(it->wd->pan_smart, NULL, NULL, &ow, &oh);
4488    if (it->group_item) gith = it->group_item->h;
4489    elm_smart_scroller_region_bring_in(it->wd->scr,
4490                                       it->x + it->block->x,
4491                                       it->y + it->block->y - gith,
4492                                       it->block->w, oh);
4493 }
4494
4495 /**
4496  * Show the given item at the middle
4497  *
4498  * This causes genlist to jump to the given item @p it and show it (by
4499  * scrolling), if it is not fully visible.
4500  *
4501  * @param it The item
4502  *
4503  * @ingroup Genlist
4504  */
4505 EAPI void
4506 elm_genlist_item_middle_show(Elm_Genlist_Item *it)
4507 {
4508    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4509    Evas_Coord ow, oh;
4510
4511    if (it->delete_me) return;
4512    if ((it->queued) || (!it->mincalcd))
4513      {
4514         it->wd->show_item = it;
4515         it->wd->bring_in = EINA_TRUE;
4516         it->showme = EINA_TRUE;
4517         return;
4518      }
4519    if (it->wd->show_item)
4520      {
4521         it->wd->show_item->showme = EINA_FALSE;
4522         it->wd->show_item = NULL;
4523      }
4524    evas_object_geometry_get(it->wd->pan_smart, NULL, NULL, &ow, &oh);
4525    elm_smart_scroller_child_region_show(it->wd->scr,
4526                                         it->x + it->block->x,
4527                                         it->y + it->block->y - oh / 2 +
4528                                         it->h / 2, it->block->w, oh);
4529 }
4530
4531 /**
4532  * Bring in the given item at the middle
4533  *
4534  * This causes genlist to jump to the given item @p it and show it (by
4535  * scrolling), if it is not fully visible. This may use animation to
4536  * do so and take a period of time
4537  *
4538  * @param it The item
4539  *
4540  * @ingroup Genlist
4541  */
4542 EAPI void
4543 elm_genlist_item_middle_bring_in(Elm_Genlist_Item *it)
4544 {
4545    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4546    Evas_Coord ow, oh;
4547
4548    if (it->delete_me) return;
4549    if ((it->queued) || (!it->mincalcd))
4550      {
4551         it->wd->show_item = it;
4552         it->wd->bring_in = EINA_TRUE;
4553         it->showme = EINA_TRUE;
4554         return;
4555      }
4556    if (it->wd->show_item)
4557      {
4558         it->wd->show_item->showme = EINA_FALSE;
4559         it->wd->show_item = NULL;
4560      }
4561    evas_object_geometry_get(it->wd->pan_smart, NULL, NULL, &ow, &oh);
4562    elm_smart_scroller_region_bring_in(it->wd->scr,
4563                                       it->x + it->block->x,
4564                                       it->y + it->block->y - oh / 2 + it->h / 2,
4565                                       it->block->w, oh);
4566 }
4567
4568 /**
4569  * Delete a given item
4570  *
4571  * This deletes the item from genlist and calls the genlist item del
4572  * class callback defined in the item class, if it is set. This clears all
4573  * subitems if it is a tree.
4574  *
4575  * @param it The item
4576  *
4577  * @ingroup Genlist
4578  */
4579 EAPI void
4580 elm_genlist_item_del(Elm_Genlist_Item *it)
4581 {
4582    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4583    if ((it->relcount > 0) || (it->walking > 0))
4584      {
4585         elm_widget_item_pre_notify_del(it);
4586         elm_genlist_item_subitems_clear(it);
4587         it->delete_me = EINA_TRUE;
4588         if (it->wd->show_item == it) it->wd->show_item = NULL;
4589         if (it->selected)
4590           it->wd->selected = eina_list_remove(it->wd->selected,
4591                                               it);
4592         if (it->block)
4593           {
4594              if (it->realized) _item_unrealize(it);
4595              if (it->effect_item_realized) _effect_item_unrealize(it);
4596              it->block->changed = EINA_TRUE;
4597              if (it->wd->calc_job) ecore_job_del(it->wd->calc_job);
4598              it->wd->calc_job = ecore_job_add(_calc_job, it->wd);
4599           }
4600         if (it->itc->func.del)
4601           it->itc->func.del((void *)it->base.data, it->base.widget);
4602         return;
4603      }
4604    _item_del(it);
4605 }
4606
4607 /**
4608  * Set the data item from the genlist item
4609  *
4610  * This set the data value passed on the elm_genlist_item_append() and
4611  * related item addition calls. This function will also call
4612  * elm_genlist_item_update() so the item will be updated to reflect the
4613  * new data.
4614  *
4615  * @param it The item
4616  * @param data The new data pointer to set
4617  *
4618  * @ingroup Genlist
4619  */
4620 EAPI void
4621 elm_genlist_item_data_set(Elm_Genlist_Item *it,
4622                           const void       *data)
4623 {
4624    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4625    elm_widget_item_data_set(it, data);
4626    elm_genlist_item_update(it);
4627 }
4628
4629 /**
4630  * Get the data item from the genlist item
4631  *
4632  * This returns the data value passed on the elm_genlist_item_append()
4633  * and related item addition calls and elm_genlist_item_data_set().
4634  *
4635  * @param it The item
4636  * @return The data pointer provided when created
4637  *
4638  * @ingroup Genlist
4639  */
4640 EAPI void *
4641 elm_genlist_item_data_get(const Elm_Genlist_Item *it)
4642 {
4643    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, NULL);
4644    return elm_widget_item_data_get(it);
4645 }
4646
4647 /**
4648  * Tells genlist to "orphan" icons fetchs by the item class
4649  *
4650  * This instructs genlist to release references to icons in the item,
4651  * meaning that they will no longer be managed by genlist and are
4652  * floating "orphans" that can be re-used elsewhere if the user wants
4653  * to.
4654  *
4655  * @param it The item
4656  *
4657  * @ingroup Genlist
4658  */
4659 EAPI void
4660 elm_genlist_item_icons_orphan(Elm_Genlist_Item *it)
4661 {
4662    Evas_Object *icon;
4663    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4664    EINA_LIST_FREE(it->icon_objs, icon)
4665      {
4666         elm_widget_sub_object_del(it->base.widget, icon);
4667         evas_object_smart_member_del(icon);
4668         evas_object_hide(icon);
4669      }
4670 }
4671
4672 /**
4673  * Get the real evas object of the genlist item
4674  *
4675  * This returns the actual evas object used for the specified genlist
4676  * item. This may be NULL as it may not be created, and may be deleted
4677  * at any time by genlist. Do not modify this object (move, resize,
4678  * show, hide etc.) as genlist is controlling it. This function is for
4679  * querying, emitting custom signals or hooking lower level callbacks
4680  * for events. Do not delete this object under any circumstances.
4681  *
4682  * @param it The item
4683  * @return The object pointer
4684  *
4685  * @ingroup Genlist
4686  */
4687 EAPI const Evas_Object *
4688 elm_genlist_item_object_get(const Elm_Genlist_Item *it)
4689 {
4690    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, NULL);
4691    return it->base.view;
4692 }
4693
4694 /**
4695  * Update the contents of an item
4696  *
4697  * This updates an item by calling all the item class functions again
4698  * to get the icons, labels and states. Use this when the original
4699  * item data has changed and the changes are desired to be reflected.
4700  *
4701  * @param it The item
4702  *
4703  * @ingroup Genlist
4704  */
4705 EAPI void
4706 elm_genlist_item_update(Elm_Genlist_Item *it)
4707 {
4708    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4709    if (!it->block) return;
4710    if (it->delete_me) return;
4711    it->mincalcd = EINA_FALSE;
4712    it->updateme = EINA_TRUE;
4713    it->block->updateme = EINA_TRUE;
4714    if (it->wd->update_job) ecore_job_del(it->wd->update_job);
4715    it->wd->update_job = ecore_job_add(_update_job, it->wd);
4716 }
4717
4718 /**
4719  * Update the item class of an item
4720  *
4721  * @param it The item
4722  * @parem itc The item class for the item
4723  *
4724  * @ingroup Genlist
4725  */
4726 EAPI void
4727 elm_genlist_item_item_class_update(Elm_Genlist_Item             *it,
4728                                    const Elm_Genlist_Item_Class *itc)
4729 {
4730    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4731    if (!it->block) return;
4732    EINA_SAFETY_ON_NULL_RETURN(itc);
4733    if (it->delete_me) return;
4734    it->itc = itc;
4735    it->nocache = EINA_TRUE;
4736    elm_genlist_item_update(it);
4737 }
4738
4739 static Evas_Object *
4740 _elm_genlist_item_label_create(void        *data,
4741                                Evas_Object *obj,
4742                                void *item   __UNUSED__)
4743 {
4744    Evas_Object *label = elm_label_add(obj);
4745    if (!label)
4746      return NULL;
4747    elm_object_style_set(label, "tooltip");
4748    elm_label_label_set(label, data);
4749    return label;
4750 }
4751
4752 static void
4753 _elm_genlist_item_label_del_cb(void            *data,
4754                                Evas_Object *obj __UNUSED__,
4755                                void *event_info __UNUSED__)
4756 {
4757    eina_stringshare_del(data);
4758 }
4759
4760 /**
4761  * Set the text to be shown in the genlist item.
4762  *
4763  * @param item Target item
4764  * @param text The text to set in the content
4765  *
4766  * Setup the text as tooltip to object. The item can have only one
4767  * tooltip, so any previous tooltip data is removed.
4768  *
4769  * @ingroup Genlist
4770  */
4771 EAPI void
4772 elm_genlist_item_tooltip_text_set(Elm_Genlist_Item *item,
4773                                   const char       *text)
4774 {
4775    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
4776    text = eina_stringshare_add(text);
4777    elm_genlist_item_tooltip_content_cb_set(item, _elm_genlist_item_label_create,
4778                                            text,
4779                                            _elm_genlist_item_label_del_cb);
4780 }
4781
4782 /**
4783  * Set the content to be shown in the tooltip item
4784  *
4785  * Setup the tooltip to item. The item can have only one tooltip, so
4786  * any previous tooltip data is removed. @p func(with @p data) will be
4787  * called every time that need to show the tooltip and it should return a
4788  * valid Evas_Object. This object is then managed fully by tooltip
4789  * system and is deleted when the tooltip is gone.
4790  *
4791  * @param item the genlist item being attached by a tooltip.
4792  * @param func the function used to create the tooltip contents.
4793  * @param data what to provide to @a func as callback data/context.
4794  * @param del_cb called when data is not needed anymore, either when
4795  *        another callback replaces @func, the tooltip is unset with
4796  *        elm_genlist_item_tooltip_unset() or the owner @a item
4797  *        dies. This callback receives as the first parameter the
4798  *        given @a data, and @c event_info is the item.
4799  *
4800  * @ingroup Genlist
4801  */
4802 EAPI void
4803 elm_genlist_item_tooltip_content_cb_set(Elm_Genlist_Item           *item,
4804                                         Elm_Tooltip_Item_Content_Cb func,
4805                                         const void                 *data,
4806                                         Evas_Smart_Cb               del_cb)
4807 {
4808    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_GOTO(item, error);
4809
4810    if ((item->tooltip.content_cb == func) && (item->tooltip.data == data))
4811      return;
4812
4813    if (item->tooltip.del_cb)
4814      item->tooltip.del_cb((void *)item->tooltip.data,
4815                           item->base.widget, item);
4816
4817    item->tooltip.content_cb = func;
4818    item->tooltip.data = data;
4819    item->tooltip.del_cb = del_cb;
4820
4821    if (item->base.view)
4822      {
4823         elm_widget_item_tooltip_content_cb_set(item,
4824                                                item->tooltip.content_cb,
4825                                                item->tooltip.data, NULL);
4826         elm_widget_item_tooltip_style_set(item, item->tooltip.style);
4827      }
4828
4829    return;
4830
4831 error:
4832    if (del_cb) del_cb((void *)data, NULL, NULL);
4833 }
4834
4835 /**
4836  * Unset tooltip from item
4837  *
4838  * @param item genlist item to remove previously set tooltip.
4839  *
4840  * Remove tooltip from item. The callback provided as del_cb to
4841  * elm_genlist_item_tooltip_content_cb_set() will be called to notify
4842  * it is not used anymore.
4843  *
4844  * @see elm_genlist_item_tooltip_content_cb_set()
4845  *
4846  * @ingroup Genlist
4847  */
4848 EAPI void
4849 elm_genlist_item_tooltip_unset(Elm_Genlist_Item *item)
4850 {
4851    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
4852    if ((item->base.view) && (item->tooltip.content_cb))
4853      elm_widget_item_tooltip_unset(item);
4854
4855    if (item->tooltip.del_cb)
4856      item->tooltip.del_cb((void *)item->tooltip.data, item->base.widget, item);
4857    item->tooltip.del_cb = NULL;
4858    item->tooltip.content_cb = NULL;
4859    item->tooltip.data = NULL;
4860    if (item->tooltip.style)
4861      elm_genlist_item_tooltip_style_set(item, NULL);
4862 }
4863
4864 /**
4865  * Sets a different style for this item tooltip.
4866  *
4867  * @note before you set a style you should define a tooltip with
4868  *       elm_genlist_item_tooltip_content_cb_set() or
4869  *       elm_genlist_item_tooltip_text_set()
4870  *
4871  * @param item genlist item with tooltip already set.
4872  * @param style the theme style to use (default, transparent, ...)
4873  *
4874  * @ingroup Genlist
4875  */
4876 EAPI void
4877 elm_genlist_item_tooltip_style_set(Elm_Genlist_Item *item,
4878                                    const char       *style)
4879 {
4880    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
4881    eina_stringshare_replace(&item->tooltip.style, style);
4882    if (item->base.view) elm_widget_item_tooltip_style_set(item, style);
4883 }
4884
4885 /**
4886  * Get the style for this item tooltip.
4887  *
4888  * @param item genlist item with tooltip already set.
4889  * @return style the theme style in use, defaults to "default". If the
4890  *         object does not have a tooltip set, then NULL is returned.
4891  *
4892  * @ingroup Genlist
4893  */
4894 EAPI const char *
4895 elm_genlist_item_tooltip_style_get(const Elm_Genlist_Item *item)
4896 {
4897    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, NULL);
4898    return item->tooltip.style;
4899 }
4900
4901 /**
4902  * Set the cursor to be shown when mouse is over the genlist item
4903  *
4904  * @param item Target item
4905  * @param cursor the cursor name to be used.
4906  *
4907  * @see elm_object_cursor_set()
4908  * @ingroup Genlist
4909  */
4910 EAPI void
4911 elm_genlist_item_cursor_set(Elm_Genlist_Item *item,
4912                             const char       *cursor)
4913 {
4914    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
4915    eina_stringshare_replace(&item->mouse_cursor, cursor);
4916    if (item->base.view) elm_widget_item_cursor_set(item, cursor);
4917 }
4918
4919 /**
4920  * Get the cursor to be shown when mouse is over the genlist item
4921  *
4922  * @param item genlist item with cursor already set.
4923  * @return the cursor name.
4924  *
4925  * @ingroup Genlist
4926  */
4927 EAPI const char *
4928 elm_genlist_item_cursor_get(const Elm_Genlist_Item *item)
4929 {
4930    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, NULL);
4931    return elm_widget_item_cursor_get(item);
4932 }
4933
4934 /**
4935  * Unset the cursor to be shown when mouse is over the genlist item
4936  *
4937  * @param item Target item
4938  *
4939  * @see elm_object_cursor_unset()
4940  * @ingroup Genlist
4941  */
4942 EAPI void
4943 elm_genlist_item_cursor_unset(Elm_Genlist_Item *item)
4944 {
4945    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
4946    if (!item->mouse_cursor)
4947      return;
4948
4949    if (item->base.view)
4950      elm_widget_item_cursor_unset(item);
4951
4952    eina_stringshare_del(item->mouse_cursor);
4953    item->mouse_cursor = NULL;
4954 }
4955
4956 /**
4957  * Sets a different style for this item cursor.
4958  *
4959  * @note before you set a style you should define a cursor with
4960  *       elm_genlist_item_cursor_set()
4961  *
4962  * @param item genlist item with cursor already set.
4963  * @param style the theme style to use (default, transparent, ...)
4964  *
4965  * @ingroup Genlist
4966  */
4967 EAPI void
4968 elm_genlist_item_cursor_style_set(Elm_Genlist_Item *item,
4969                                   const char       *style)
4970 {
4971    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
4972    elm_widget_item_cursor_style_set(item, style);
4973 }
4974
4975 /**
4976  * Get the style for this item cursor.
4977  *
4978  * @param item genlist item with cursor already set.
4979  * @return style the theme style in use, defaults to "default". If the
4980  *         object does not have a cursor set, then NULL is returned.
4981  *
4982  * @ingroup Genlist
4983  */
4984 EAPI const char *
4985 elm_genlist_item_cursor_style_get(const Elm_Genlist_Item *item)
4986 {
4987    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, NULL);
4988    return elm_widget_item_cursor_style_get(item);
4989 }
4990
4991 /**
4992  * Set if the cursor set should be searched on the theme or should use
4993  * the provided by the engine, only.
4994  *
4995  * @note before you set if should look on theme you should define a
4996  * cursor with elm_object_cursor_set(). By default it will only look
4997  * for cursors provided by the engine.
4998  *
4999  * @param item widget item with cursor already set.
5000  * @param engine_only boolean to define it cursors should be looked
5001  * only between the provided by the engine or searched on widget's
5002  * theme as well.
5003  *
5004  * @ingroup Genlist
5005  */
5006 EAPI void
5007 elm_genlist_item_cursor_engine_only_set(Elm_Genlist_Item *item,
5008                                         Eina_Bool         engine_only)
5009 {
5010    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
5011    elm_widget_item_cursor_engine_only_set(item, engine_only);
5012 }
5013
5014 /**
5015  * Get the cursor engine only usage for this item cursor.
5016  *
5017  * @param item widget item with cursor already set.
5018  * @return engine_only boolean to define it cursors should be looked
5019  * only between the provided by the engine or searched on widget's
5020  * theme as well. If the object does not have a cursor set, then
5021  * EINA_FALSE is returned.
5022  *
5023  * @ingroup Genlist
5024  */
5025 EAPI Eina_Bool
5026 elm_genlist_item_cursor_engine_only_get(const Elm_Genlist_Item *item)
5027 {
5028    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, EINA_FALSE);
5029    return elm_widget_item_cursor_engine_only_get(item);
5030 }
5031
5032 /**
5033  * This sets the horizontal stretching mode
5034  *
5035  * This sets the mode used for sizing items horizontally. Valid modes
5036  * are ELM_LIST_LIMIT and ELM_LIST_SCROLL. The default is
5037  * ELM_LIST_SCROLL. This mode means that if items are too wide to fit,
5038  * the scroller will scroll horizontally. Otherwise items are expanded
5039  * to fill the width of the viewport of the scroller. If it is
5040  * ELM_LIST_LIMIT, Items will be expanded to the viewport width and
5041  * limited to that size.
5042  *
5043  * @param obj The genlist object
5044  * @param mode The mode to use
5045  *
5046  * @ingroup Genlist
5047  */
5048 EAPI void
5049 elm_genlist_horizontal_mode_set(Evas_Object  *obj,
5050                                 Elm_List_Mode mode)
5051 {
5052    ELM_CHECK_WIDTYPE(obj, widtype);
5053    Widget_Data *wd = elm_widget_data_get(obj);
5054    if (!wd) return;
5055    if (wd->mode == mode) return;
5056    wd->mode = mode;
5057    _sizing_eval(obj);
5058 }
5059
5060 /**
5061  * Gets the horizontal stretching mode
5062  *
5063  * @param obj The genlist object
5064  * @return The mode to use
5065  * (ELM_LIST_LIMIT, ELM_LIST_SCROLL)
5066  *
5067  * @ingroup Genlist
5068  */
5069 EAPI Elm_List_Mode
5070 elm_genlist_horizontal_mode_get(const Evas_Object *obj)
5071 {
5072    ELM_CHECK_WIDTYPE(obj, widtype) ELM_LIST_LAST;
5073    Widget_Data *wd = elm_widget_data_get(obj);
5074    if (!wd) return ELM_LIST_LAST;
5075    return wd->mode;
5076 }
5077
5078 /**
5079  * Set the always select mode.
5080  *
5081  * Items will only call their selection func and callback when first
5082  * becoming selected. Any further clicks will do nothing, unless you
5083  * enable always select with elm_genlist_always_select_mode_set().
5084  * This means even if selected, every click will make the selected
5085  * callbacks be called.
5086  *
5087  * @param obj The genlist object
5088  * @param always_select The always select mode
5089  * (EINA_TRUE = on, EINA_FALSE = off)
5090  *
5091  * @ingroup Genlist
5092  */
5093 EAPI void
5094 elm_genlist_always_select_mode_set(Evas_Object *obj,
5095                                    Eina_Bool    always_select)
5096 {
5097    ELM_CHECK_WIDTYPE(obj, widtype);
5098    Widget_Data *wd = elm_widget_data_get(obj);
5099    if (!wd) return;
5100    wd->always_select = always_select;
5101 }
5102
5103 /**
5104  * Get the always select mode.
5105  *
5106  * @param obj The genlist object
5107  * @return The always select mode
5108  * (EINA_TRUE = on, EINA_FALSE = off)
5109  *
5110  * @ingroup Genlist
5111  */
5112 EAPI Eina_Bool
5113 elm_genlist_always_select_mode_get(const Evas_Object *obj)
5114 {
5115    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
5116    Widget_Data *wd = elm_widget_data_get(obj);
5117    if (!wd) return EINA_FALSE;
5118    return wd->always_select;
5119 }
5120
5121 /**
5122  * Set no select mode
5123  *
5124  * This will turn off the ability to select items entirely and they
5125  * will neither appear selected nor call selected callback functions.
5126  *
5127  * @param obj The genlist object
5128  * @param no_select The no select mode
5129  * (EINA_TRUE = on, EINA_FALSE = off)
5130  *
5131  * @ingroup Genlist
5132  */
5133 EAPI void
5134 elm_genlist_no_select_mode_set(Evas_Object *obj,
5135                                Eina_Bool    no_select)
5136 {
5137    ELM_CHECK_WIDTYPE(obj, widtype);
5138    Widget_Data *wd = elm_widget_data_get(obj);
5139    if (!wd) return;
5140    wd->no_select = no_select;
5141 }
5142
5143 /**
5144  * Gets no select mode
5145  *
5146  * @param obj The genlist object
5147  * @return The no select mode
5148  * (EINA_TRUE = on, EINA_FALSE = off)
5149  *
5150  * @ingroup Genlist
5151  */
5152 EAPI Eina_Bool
5153 elm_genlist_no_select_mode_get(const Evas_Object *obj)
5154 {
5155    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
5156    Widget_Data *wd = elm_widget_data_get(obj);
5157    if (!wd) return EINA_FALSE;
5158    return wd->no_select;
5159 }
5160
5161 /**
5162  * Set compress mode
5163  *
5164  * This will enable the compress mode where items are "compressed"
5165  * horizontally to fit the genlist scrollable viewport width. This is
5166  * special for genlist.  Do not rely on
5167  * elm_genlist_horizontal_mode_set() being set to ELM_LIST_COMPRESS to
5168  * work as genlist needs to handle it specially.
5169  *
5170  * @param obj The genlist object
5171  * @param compress The compress mode
5172  * (EINA_TRUE = on, EINA_FALSE = off)
5173  *
5174  * @ingroup Genlist
5175  */
5176 EAPI void
5177 elm_genlist_compress_mode_set(Evas_Object *obj,
5178                               Eina_Bool    compress)
5179 {
5180    ELM_CHECK_WIDTYPE(obj, widtype);
5181    Widget_Data *wd = elm_widget_data_get(obj);
5182    if (!wd) return;
5183    wd->compress = compress;
5184 }
5185
5186 /**
5187  * Get the compress mode
5188  *
5189  * @param obj The genlist object
5190  * @return The compress mode
5191  * (EINA_TRUE = on, EINA_FALSE = off)
5192  *
5193  * @ingroup Genlist
5194  */
5195 EAPI Eina_Bool
5196 elm_genlist_compress_mode_get(const Evas_Object *obj)
5197 {
5198    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
5199    Widget_Data *wd = elm_widget_data_get(obj);
5200    if (!wd) return EINA_FALSE;
5201    return wd->compress;
5202 }
5203
5204 /**
5205  * Set height-for-width mode
5206  *
5207  * With height-for-width mode the item width will be fixed (restricted
5208  * to a minimum of) to the list width when calculating its size in
5209  * order to allow the height to be calculated based on it. This allows,
5210  * for instance, text block to wrap lines if the Edje part is
5211  * configured with "text.min: 0 1".
5212  *
5213  * @note This mode will make list resize slower as it will have to
5214  *       recalculate every item height again whenever the list width
5215  *       changes!
5216  *
5217  * @note When height-for-width mode is enabled, it also enables
5218  *       compress mode (see elm_genlist_compress_mode_set()) and
5219  *       disables homogeneous (see elm_genlist_homogeneous_set()).
5220  *
5221  * @param obj The genlist object
5222  * @param setting The height-for-width mode (EINA_TRUE = on,
5223  * EINA_FALSE = off)
5224  *
5225  * @ingroup Genlist
5226  */
5227 EAPI void
5228 elm_genlist_height_for_width_mode_set(Evas_Object *obj,
5229                                       Eina_Bool    height_for_width)
5230 {
5231    ELM_CHECK_WIDTYPE(obj, widtype);
5232    Widget_Data *wd = elm_widget_data_get(obj);
5233    if (!wd) return;
5234    wd->height_for_width = !!height_for_width;
5235    if (wd->height_for_width)
5236      {
5237         elm_genlist_homogeneous_set(obj, EINA_FALSE);
5238         elm_genlist_compress_mode_set(obj, EINA_TRUE);
5239      }
5240 }
5241
5242 /**
5243  * Get the height-for-width mode
5244  *
5245  * @param obj The genlist object
5246  * @return The height-for-width mode (EINA_TRUE = on, EINA_FALSE =
5247  * off)
5248  *
5249  * @ingroup Genlist
5250  */
5251 EAPI Eina_Bool
5252 elm_genlist_height_for_width_mode_get(const Evas_Object *obj)
5253 {
5254    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
5255    Widget_Data *wd = elm_widget_data_get(obj);
5256    if (!wd) return EINA_FALSE;
5257    return wd->height_for_width;
5258 }
5259
5260 /**
5261  * Set bounce mode
5262  *
5263  * This will enable or disable the scroller bounce mode for the
5264  * genlist. See elm_scroller_bounce_set() for details
5265  *
5266  * @param obj The genlist object
5267  * @param h_bounce Allow bounce horizontally
5268  * @param v_bounce Allow bounce vertically
5269  *
5270  * @ingroup Genlist
5271  */
5272 EAPI void
5273 elm_genlist_bounce_set(Evas_Object *obj,
5274                        Eina_Bool    h_bounce,
5275                        Eina_Bool    v_bounce)
5276 {
5277    ELM_CHECK_WIDTYPE(obj, widtype);
5278    Widget_Data *wd = elm_widget_data_get(obj);
5279    if (!wd) return;
5280    elm_smart_scroller_bounce_allow_set(wd->scr, h_bounce, v_bounce);
5281 }
5282
5283 /**
5284  * Get the bounce mode
5285  *
5286  * @param obj The genlist object
5287  * @param h_bounce Allow bounce horizontally
5288  * @param v_bounce Allow bounce vertically
5289  *
5290  * @ingroup Genlist
5291  */
5292 EAPI void
5293 elm_genlist_bounce_get(const Evas_Object *obj,
5294                        Eina_Bool         *h_bounce,
5295                        Eina_Bool         *v_bounce)
5296 {
5297    ELM_CHECK_WIDTYPE(obj, widtype);
5298    Widget_Data *wd = elm_widget_data_get(obj);
5299    if (!wd) return;
5300    elm_smart_scroller_bounce_allow_get(obj, h_bounce, v_bounce);
5301 }
5302
5303 /**
5304  * Set homogenous mode
5305  *
5306  * This will enable the homogeneous mode where items are of the same
5307  * height and width so that genlist may do the lazy-loading at its
5308  * maximum. This implies 'compressed' mode.
5309  *
5310  * @param obj The genlist object
5311  * @param homogeneous Assume the items within the genlist are of the
5312  * same height and width (EINA_TRUE = on, EINA_FALSE = off)
5313  *
5314  * @ingroup Genlist
5315  */
5316 EAPI void
5317 elm_genlist_homogeneous_set(Evas_Object *obj,
5318                             Eina_Bool    homogeneous)
5319 {
5320    ELM_CHECK_WIDTYPE(obj, widtype);
5321    Widget_Data *wd = elm_widget_data_get(obj);
5322    if (!wd) return;
5323    if (homogeneous) elm_genlist_compress_mode_set(obj, EINA_TRUE);
5324    wd->homogeneous = homogeneous;
5325 }
5326
5327 /**
5328  * Get the homogenous mode
5329  *
5330  * @param obj The genlist object
5331  * @return Assume the items within the genlist are of the same height
5332  * and width (EINA_TRUE = on, EINA_FALSE = off)
5333  *
5334  * @ingroup Genlist
5335  */
5336 EAPI Eina_Bool
5337 elm_genlist_homogeneous_get(const Evas_Object *obj)
5338 {
5339    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
5340    Widget_Data *wd = elm_widget_data_get(obj);
5341    if (!wd) return EINA_FALSE;
5342    return wd->homogeneous;
5343 }
5344
5345 /**
5346  * Set the maximum number of items within an item block
5347  *
5348  * This will configure the block count to tune to the target with
5349  * particular performance matrix.
5350  *
5351  * @param obj The genlist object
5352  * @param n   Maximum number of items within an item block
5353  *
5354  * @ingroup Genlist
5355  */
5356 EAPI void
5357 elm_genlist_block_count_set(Evas_Object *obj,
5358                             int          n)
5359 {
5360    ELM_CHECK_WIDTYPE(obj, widtype);
5361    Widget_Data *wd = elm_widget_data_get(obj);
5362    if (!wd) return;
5363    wd->max_items_per_block = n;
5364    wd->item_cache_max = wd->max_items_per_block * 2;
5365    _item_cache_clean(wd);
5366 }
5367
5368 /**
5369  * Get the maximum number of items within an item block
5370  *
5371  * @param obj The genlist object
5372  * @return Maximum number of items within an item block
5373  *
5374  * @ingroup Genlist
5375  */
5376 EAPI int
5377 elm_genlist_block_count_get(const Evas_Object *obj)
5378 {
5379    ELM_CHECK_WIDTYPE(obj, widtype) 0;
5380    Widget_Data *wd = elm_widget_data_get(obj);
5381    if (!wd) return 0;
5382    return wd->max_items_per_block;
5383 }
5384
5385 /**
5386  * Set the timeout in seconds for the longpress event
5387  *
5388  * @param obj The genlist object
5389  * @param timeout timeout in seconds
5390  *
5391  * @ingroup Genlist
5392  */
5393 EAPI void
5394 elm_genlist_longpress_timeout_set(Evas_Object *obj,
5395                                   double       timeout)
5396 {
5397    ELM_CHECK_WIDTYPE(obj, widtype);
5398    Widget_Data *wd = elm_widget_data_get(obj);
5399    if (!wd) return;
5400    wd->longpress_timeout = timeout;
5401 }
5402
5403 /**
5404  * Get the timeout in seconds for the longpress event
5405  *
5406  * @param obj The genlist object
5407  * @return timeout in seconds
5408  *
5409  * @ingroup Genlist
5410  */
5411 EAPI double
5412 elm_genlist_longpress_timeout_get(const Evas_Object *obj)
5413 {
5414    ELM_CHECK_WIDTYPE(obj, widtype) 0;
5415    Widget_Data *wd = elm_widget_data_get(obj);
5416    if (!wd) return 0;
5417    return wd->longpress_timeout;
5418 }
5419
5420 /**
5421  * Set the scrollbar policy
5422  *
5423  * This sets the scrollbar visibility policy for the given genlist
5424  * scroller. ELM_SMART_SCROLLER_POLICY_AUTO means the scrollbar is
5425  * made visible if it is needed, and otherwise kept hidden.
5426  * ELM_SMART_SCROLLER_POLICY_ON turns it on all the time, and
5427  * ELM_SMART_SCROLLER_POLICY_OFF always keeps it off. This applies
5428  * respectively for the horizontal and vertical scrollbars.
5429  *
5430  * @param obj The genlist object
5431  * @param policy_h Horizontal scrollbar policy
5432  * @param policy_v Vertical scrollbar policy
5433  *
5434  * @ingroup Genlist
5435  */
5436 EAPI void
5437 elm_genlist_scroller_policy_set(Evas_Object        *obj,
5438                                 Elm_Scroller_Policy policy_h,
5439                                 Elm_Scroller_Policy policy_v)
5440 {
5441    ELM_CHECK_WIDTYPE(obj, widtype);
5442    Widget_Data *wd = elm_widget_data_get(obj);
5443    if (!wd) return;
5444    if ((policy_h >= ELM_SCROLLER_POLICY_LAST) ||
5445        (policy_v >= ELM_SCROLLER_POLICY_LAST))
5446      return;
5447    if (wd->scr)
5448      elm_smart_scroller_policy_set(wd->scr, policy_h, policy_v);
5449 }
5450
5451 /**
5452  * Get the scrollbar policy
5453  *
5454  * @param obj The genlist object
5455  * @param policy_h Horizontal scrollbar policy
5456  * @param policy_v Vertical scrollbar policy
5457  *
5458  * @ingroup Genlist
5459  */
5460 EAPI void
5461 elm_genlist_scroller_policy_get(const Evas_Object   *obj,
5462                                 Elm_Scroller_Policy *policy_h,
5463                                 Elm_Scroller_Policy *policy_v)
5464 {
5465    ELM_CHECK_WIDTYPE(obj, widtype);
5466    Widget_Data *wd = elm_widget_data_get(obj);
5467    Elm_Smart_Scroller_Policy s_policy_h, s_policy_v;
5468    if ((!wd) || (!wd->scr)) return;
5469    elm_smart_scroller_policy_get(wd->scr, &s_policy_h, &s_policy_v);
5470    if (policy_h) *policy_h = (Elm_Scroller_Policy)s_policy_h;
5471    if (policy_v) *policy_v = (Elm_Scroller_Policy)s_policy_v;
5472 }
5473
5474 /****************************************************************************/
5475 /**
5476  * Set reorder mode
5477  *
5478  *
5479  * @param obj The genlist object
5480  * @param reorder_mode The reorder mode
5481  * (EINA_TRUE = on, EINA_FALSE = off)
5482  *
5483  * @ingroup Genlist
5484  */
5485 EAPI void
5486 elm_genlist_reorder_mode_set(Evas_Object *obj,
5487                              Eina_Bool    reorder_mode)
5488 {
5489    ELM_CHECK_WIDTYPE(obj, widtype);
5490    Widget_Data *wd = elm_widget_data_get(obj);
5491    if (!wd) return;
5492    wd->reorder_mode = reorder_mode;
5493 }
5494
5495 /**
5496  * Get the reorder mode
5497  *
5498  * @param obj The genlist object
5499  * @return The reorder mode
5500  * (EINA_TRUE = on, EINA_FALSE = off)
5501  *
5502  * @ingroup Genlist
5503  */
5504 EAPI Eina_Bool
5505 elm_genlist_reorder_mode_get(const Evas_Object *obj)
5506 {
5507    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
5508    Widget_Data *wd = elm_widget_data_get(obj);
5509    if (!wd) return EINA_FALSE;
5510    return wd->reorder_mode;
5511 }
5512
5513 EAPI void
5514 elm_genlist_item_move_after(Elm_Genlist_Item *it, Elm_Genlist_Item *after)
5515 {
5516    return;
5517 }
5518
5519 EAPI void
5520 elm_genlist_item_move_before(Elm_Genlist_Item *it, Elm_Genlist_Item *before)
5521 {
5522    return;
5523 }
5524
5525 static void
5526 _effect_item_move_after(Elm_Genlist_Item *it, Elm_Genlist_Item *after)
5527 {
5528    if (!it) return;
5529    if (!after) return;
5530
5531    if (it->wd->ed->ec->move)
5532       it->wd->ed->ec->move(it->base.widget, it, after, EINA_TRUE);
5533
5534 // printf("MOVE AFTER : %d  after = %d \n", (int)elm_genlist_item_data_get(it)+1, (int)elm_genlist_item_data_get(after)+1);
5535    it->wd->items = eina_inlist_remove(it->wd->items, EINA_INLIST_GET(it));
5536    it->wd->reorder_deleted = EINA_TRUE;
5537    _item_block_del(it);
5538
5539    it->wd->items = eina_inlist_append_relative(it->wd->items, EINA_INLIST_GET(it), EINA_INLIST_GET(after));
5540    it->rel = after;
5541    it->rel->relcount++;
5542    it->before = EINA_FALSE;
5543    _item_queue(it->wd, it);
5544 }
5545
5546 static void
5547 _effect_item_move_before(Elm_Genlist_Item *it, Elm_Genlist_Item *before)
5548 {
5549    if (!it) return;
5550    if (!before) return;
5551
5552    if (it->wd->ed->ec->move)
5553       it->wd->ed->ec->move(it->base.widget, it, before, EINA_FALSE);
5554
5555 //   printf("MOVE BEFORE : %d  before = %d \n", (int)elm_genlist_item_data_get(it)+1, (int)elm_genlist_item_data_get(before)+1);
5556    it->wd->items = eina_inlist_remove(it->wd->items, EINA_INLIST_GET(it));
5557    it->wd->reorder_deleted = EINA_TRUE;
5558    _item_block_del(it);
5559    it->wd->items = eina_inlist_prepend_relative(it->wd->items, EINA_INLIST_GET(it), EINA_INLIST_GET(before));
5560    it->rel = before;
5561    it->rel->relcount++;
5562    it->before = EINA_TRUE;
5563    _item_queue(it->wd, it);
5564 }
5565
5566 EAPI void
5567 elm_genlist_effect_set(const Evas_Object *obj, Eina_Bool emode)
5568 {
5569    ELM_CHECK_WIDTYPE(obj, widtype);
5570    Widget_Data *wd = elm_widget_data_get(obj);
5571    if (!wd) return;
5572    wd->effect_mode = emode;
5573    //   wd->point_rect = evas_object_rectangle_add(evas_object_evas_get(wd->obj));
5574    //   evas_object_resize(wd->point_rect, 10, 25);
5575    //   evas_object_color_set(wd->point_rect, 255, 0, 0, 130);
5576    //   evas_object_show(wd->point_rect);
5577    //   evas_object_hide(wd->point_rect);
5578 }
5579
5580 static Evas_Object*
5581 _create_tray_alpha_bg(const Evas_Object *obj)
5582 {
5583    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
5584    Widget_Data *wd = elm_widget_data_get(obj);
5585    if (!wd) return NULL;
5586
5587    Evas_Object *bg = NULL;
5588    Evas_Coord ox, oy, ow, oh;
5589
5590    evas_object_geometry_get(wd->pan_smart, &ox, &oy, &ow, &oh);
5591    bg  =  evas_object_rectangle_add(evas_object_evas_get(wd->obj));
5592    evas_object_color_set(bg,0,0,0,0);
5593    evas_object_resize(bg , ow, oh);
5594    evas_object_move(bg , ox, oy);
5595    evas_object_show(bg);
5596    evas_object_hide(bg);
5597    return bg ;
5598 }
5599
5600 static unsigned int
5601 current_time_get()
5602 {
5603    struct timeval timev;
5604
5605    gettimeofday(&timev, NULL);
5606    return ((timev.tv_sec * 1000) + ((timev.tv_usec) / 1000));
5607 }
5608
5609 // added for item moving animation.
5610 static Eina_Bool
5611 _item_moving_effect_timer_cb(void *data)
5612 {
5613    Widget_Data *wd = data;
5614    if (!wd) return EINA_FALSE;
5615    Item_Block *itb;
5616    Evas_Coord ox, oy, ow, oh, cvx, cvy, cvw, cvh;
5617    Elm_Genlist_Item *it, *it2;
5618    const Eina_List *l;
5619    double time = 0.4, t;
5620    int y, dy;
5621    Eina_Bool check, end = EINA_FALSE;
5622    //   static Eina_Bool first = EINA_TRUE;
5623    int in = 0;
5624
5625    t = ((0.0 > (t = current_time_get() - wd->start_time)) ? 0.0 : t) / 1000;
5626
5627    evas_object_geometry_get(wd->pan_smart, &ox, &oy, &ow, &oh);
5628    evas_output_viewport_get(evas_object_evas_get(wd->pan_smart), &cvx, &cvy, &cvw, &cvh);
5629    if (t > time) end = EINA_TRUE;
5630    EINA_INLIST_FOREACH(wd->blocks, itb)
5631      {
5632         itb->w = wd->minw;
5633         if (ELM_RECTS_INTERSECT(itb->x - wd->pan_x + ox,
5634                                 itb->y - wd->pan_y + oy,
5635                                 itb->w, itb->h,
5636                                 cvx, cvy, cvw, cvh))
5637           {
5638              EINA_LIST_FOREACH(itb->items, l, it)
5639                {
5640                   if (wd->move_effect_mode != ELM_GENLIST_ITEM_MOVE_EFFECT_DELETE)
5641                     {
5642                        it2 = it;
5643                        check = EINA_FALSE;
5644                        do {
5645                             if(it2->parent == wd->expand_item) check = EINA_TRUE;
5646                             it2 = it2->parent;
5647                        } while(it2);
5648                        if(check) continue;
5649                     }
5650                   dy = 0;
5651                   //printf(" s: %d %d ", oy, oh);
5652                   if(wd->move_effect_mode == ELM_GENLIST_ITEM_MOVE_EFFECT_EXPAND)
5653                      dy = it->scrl_y - it->old_scrl_y;
5654                   else if(wd->move_effect_mode == ELM_GENLIST_ITEM_MOVE_EFFECT_CONTRACT)
5655                     {
5656                        //                  printf("%d %d\n", it->old_scrl_y, wd->expand_item_end);
5657                        if(wd->expand_item_end < it->old_scrl_y)
5658                           dy = wd->expand_item_gap;
5659                     }
5660                   else if (wd->move_effect_mode == ELM_GENLIST_ITEM_MOVE_EFFECT_DELETE)
5661                     {
5662                         if (wd->expand_item_end < it->old_scrl_y)
5663                           dy = wd->expand_item_gap;
5664                     }
5665                   if (t <= time)
5666                      y = (1 * sin((t / time) * (M_PI / 2)) * dy);
5667                   else
5668                     {
5669                        end = EINA_TRUE;
5670                        y = dy;
5671                     }
5672
5673                   if (!it->old_scrl_y)
5674                      it->old_scrl_y  = it->scrl_y;
5675
5676
5677                   if (it->old_scrl_y + y < oy + oh)
5678                     {
5679                        if (!it->realized) _item_realize(it, in, 0);
5680                     }
5681                   if (wd->move_effect_mode == ELM_GENLIST_ITEM_MOVE_EFFECT_DELETE && it->old_scrl_y + y < it->scrl_y)
5682                      it->old_scrl_y = it->scrl_y - y;
5683                   in++;
5684
5685                  if (wd->move_effect_mode != ELM_GENLIST_ITEM_MOVE_EFFECT_DELETE ||
5686                        (wd->move_effect_mode == ELM_GENLIST_ITEM_MOVE_EFFECT_DELETE && it->old_scrl_y + y >= it->scrl_y))
5687                    {
5688                       if (wd->edit_mode) _effect_item_controls(it, it->scrl_x, it->old_scrl_y + y);
5689                       else
5690                        {
5691                            evas_object_resize(it->base.view, it->w-(it->pad_left+it->pad_right), it->h);
5692                            evas_object_move(it->base.view, it->scrl_x+it->pad_left, it->old_scrl_y + y);
5693                            evas_object_show(it->base.view);
5694                            evas_object_raise(it->base.view);
5695                        }
5696
5697                       if(wd->select_all_item) evas_object_raise(wd->select_all_item->base.view);
5698                       if (it->group_item) evas_object_raise(it->group_item->base.view);
5699                    }
5700
5701                   if(wd->move_effect_mode == ELM_GENLIST_ITEM_MOVE_EFFECT_EXPAND)
5702                     {
5703                        it2 = elm_genlist_item_prev_get(it);
5704                        while(it2)
5705                          {
5706                             if((it2->scrl_y < it->old_scrl_y + y) && (it2->expanded_depth > it->expanded_depth))
5707                               {
5708                                  if(!it2->effect_done)
5709                                    {
5710                                       //edje_object_signal_emit(it2->base.view, "elm,state,expand_flip", "");
5711                                       evas_object_move(it2->base.view, it2->scrl_x, it2->scrl_y);
5712                                       evas_object_show(it2->base.view);
5713                                       it2->effect_done = EINA_TRUE;
5714                                    }
5715                                 // break;
5716                               }
5717                             it2 = elm_genlist_item_prev_get(it2);
5718                          }
5719                     }
5720                   else if(wd->move_effect_mode == ELM_GENLIST_ITEM_MOVE_EFFECT_CONTRACT)
5721                     {
5722                        it2 = elm_genlist_item_prev_get(it);
5723                        while(it2)
5724                          {
5725                             if((it2->scrl_y > it->old_scrl_y + y) && (it2->expanded_depth > it->expanded_depth))
5726                               {
5727                                  if(!it2->effect_done)
5728                                    {
5729                                       edje_object_signal_emit(it2->base.view, "elm,state,hide", "");
5730                                       it2->effect_done = EINA_TRUE;
5731                                    }
5732                               }
5733                             else
5734                                break;
5735                             it2 = elm_genlist_item_prev_get(it2);
5736                          }
5737                     }
5738                }
5739           }
5740      }
5741    //   first = EINA_FALSE;
5742    //   printf("\n");
5743    if (end)
5744      {
5745         if (wd->item_moving_effect_timer)
5746           {
5747              if(wd->move_effect_mode == ELM_GENLIST_ITEM_MOVE_EFFECT_CONTRACT)
5748                 _item_subitems_clear(wd->expand_item);
5749              EINA_INLIST_FOREACH(wd->blocks, itb)
5750                {
5751                   EINA_LIST_FOREACH(itb->items, l, it)
5752                     {
5753                        it->effect_done = EINA_TRUE;
5754                        it->list_expanded = 0;
5755                        it->old_scrl_y = it->scrl_y;
5756                     }
5757                }
5758           }
5759         //evas_render(evas_object_evas_get(wd->obj));
5760         wd->item_moving_effect_timer = NULL;
5761         //        first = EINA_TRUE;
5762
5763         _item_auto_scroll(wd);
5764         evas_object_lower(wd->alpha_bg);
5765         evas_object_hide(wd->alpha_bg);
5766         if (wd->calc_job) ecore_job_del(wd->calc_job);
5767         wd->calc_job = ecore_job_add(_calc_job, wd);
5768         elm_smart_scroller_bounce_animator_disabled_set(wd->scr, EINA_FALSE);
5769         wd->move_effect_mode = ELM_GENLIST_ITEM_MOVE_EFFECT_NONE;
5770
5771         evas_object_smart_callback_call(wd->pan_smart, "changed", NULL);
5772         evas_object_smart_callback_call(wd->obj, "effect_done", NULL);
5773         return ECORE_CALLBACK_CANCEL;
5774      }
5775    return ECORE_CALLBACK_RENEW;
5776 }
5777
5778 static void
5779 _emit_contract(Elm_Genlist_Item *it)
5780 {
5781    Elm_Genlist_Item *it2;
5782    Eina_List *l;
5783
5784    //   printf("%p is emited contract\n", it);
5785    edje_object_signal_emit(it->base.view, "elm,state,contract_flip", "");
5786    it->effect_done = EINA_FALSE;
5787
5788    EINA_LIST_FOREACH(it->items, l, it2)
5789       if(it2)
5790          _emit_contract(it2);
5791 }
5792
5793 // added for item moving animation.
5794 static int
5795 _item_flip_effect_show(Elm_Genlist_Item *it)
5796 {
5797    Elm_Genlist_Item *it2;
5798    Eina_List *l;
5799    Widget_Data *wd = it->wd;
5800    Eina_Bool check = EINA_FALSE;
5801
5802    it2 = elm_genlist_item_next_get(it);
5803    while(it2)
5804      {
5805         if(it2->expanded_depth <= it->expanded_depth) check = EINA_TRUE;
5806         it2 = elm_genlist_item_next_get(it2);
5807      }
5808    EINA_LIST_FOREACH(it->items, l, it2)
5809      {
5810         if (it2->parent && it == it2->parent)
5811           {
5812              if(wd->move_effect_mode == ELM_GENLIST_ITEM_MOVE_EFFECT_EXPAND)
5813                {
5814                   edje_object_signal_emit(it2->base.view, "flip_item", "");
5815                   if(check)
5816                      evas_object_move(it2->base.view, -9999, -9999);
5817                   else
5818                      evas_object_show(it2->base.view);
5819                }
5820              else if(wd->move_effect_mode == ELM_GENLIST_ITEM_MOVE_EFFECT_CONTRACT)
5821                 _emit_contract(it2);
5822           }
5823      }
5824
5825    return ECORE_CALLBACK_CANCEL;
5826 }
5827
5828 /*
5829 static void
5830 _elm_genlist_pinch_zoom_execute(Evas_Object *obj, Eina_Bool emode)
5831 {
5832    printf("!!! NOW FIXING \n");
5833 }
5834 */
5835
5836 /**
5837  * Set pinch zoom mode
5838  *
5839  * @param obj The genlist object
5840  * @param emode
5841  * (EINA_TRUE = pinch contract (zoom in), EINA_FALSE = pinch expand (zoom out)
5842  *
5843  * @ingroup Genlist
5844  */
5845 EAPI void
5846 elm_genlist_pinch_zoom_mode_set(Evas_Object *obj, Eina_Bool emode)
5847 {
5848    printf("!!! NOW FIXING \n");
5849 }
5850
5851 /**
5852  * Get pinch zoom mode
5853  *
5854  * @param obj The genlist object
5855  * @return The pinch mode
5856  * (EINA_TRUE = pinch contract (zoom in), EINA_FALSE = pinch expand (zoom out)
5857  *
5858  * @ingroup Genlist
5859  */
5860 EAPI Eina_Bool
5861 elm_genlist_pinch_zoom_mode_get(const Evas_Object *obj)
5862 {
5863    printf("!!! NOW FIXING \n");
5864    return EINA_FALSE;
5865 }
5866
5867 EAPI void
5868 elm_genlist_pinch_zoom_set(Evas_Object *obj, Eina_Bool emode)
5869 {
5870    printf("!!! NOW FIXING \n");
5871 }
5872
5873
5874 ////////////////////////////////////////////////////////////////////////
5875 //  EDIT  MODE
5876 ////////////////////////////////////////////////////////////////////////
5877 EAPI void
5878 _effect_item_update(Elm_Genlist_Item *it)
5879 {
5880    if (it->edit_select_check)
5881      {
5882         edje_object_signal_emit(it->edit_obj, "elm,state,sel_check", "elm");
5883      }
5884    else
5885      {
5886         edje_object_signal_emit(it->edit_obj, "elm,state,sel_uncheck", "elm");
5887      }
5888 }
5889
5890 EAPI void
5891 _edit_item_checkbox_set(Elm_Genlist_Item  *it, Eina_Bool edit_select_check_state)
5892 {
5893    if (!it) return;
5894    if (edit_select_check_state)
5895      {
5896         it->edit_select_check = EINA_TRUE;
5897         edje_object_signal_emit(it->edit_obj, "elm,state,sel_check", "elm");
5898      }
5899    else
5900      {
5901         it->edit_select_check = EINA_FALSE;
5902         edje_object_signal_emit(it->edit_obj, "elm,state,sel_uncheck", "elm");
5903      }
5904    if (it->wd->ed && it->wd->ed->ec && it->wd->ed->ec->item_selected)
5905       it->wd->ed->ec->item_selected(it->base.data, it, it->edit_select_check);
5906 }
5907
5908 EAPI void
5909 _edit_subitems_checkbox_set(Elm_Genlist_Item *it)
5910 {
5911    if (!it) return;
5912    Eina_List *tl = NULL, *l;
5913    Elm_Genlist_Item *it2;
5914
5915    EINA_LIST_FOREACH(it->items, l, it2)
5916       tl = eina_list_append(tl, it2);
5917    EINA_LIST_FREE(tl, it2)
5918       if(it2->parent) _edit_item_checkbox_set(it2, it2->parent->edit_select_check);
5919 }
5920
5921 EAPI void
5922 _edit_parent_items_checkbox_set(Elm_Genlist_Item  *it)
5923 {
5924    if (!it) return;
5925    Elm_Genlist_Item *tmp_it;
5926    Eina_Bool parent_check = EINA_TRUE;
5927
5928    EINA_INLIST_FOREACH(it->wd->items, tmp_it)
5929      {
5930         if (tmp_it->parent && it->parent)
5931            if(tmp_it->parent == it->parent && tmp_it->edit_select_check == EINA_FALSE) parent_check = EINA_FALSE;
5932      }
5933    if (it->parent)
5934      {
5935         if (parent_check) it->parent->edit_select_check = EINA_TRUE;
5936         else it->parent->edit_select_check = EINA_FALSE;
5937      }
5938
5939    if (it->parent)
5940      {
5941         _effect_item_update(it->parent);
5942         return _edit_parent_items_checkbox_set(it->parent);
5943      }
5944 }
5945
5946 static void
5947 _select_all_down_process(Elm_Genlist_Item *select_all_it, Eina_Bool checked, Eina_Bool update_items)
5948 {
5949    if (!select_all_it || !select_all_it->wd) return;
5950
5951    Eina_Bool old_check_state;
5952    Elm_Genlist_Item *it;
5953    Widget_Data *wd = select_all_it->wd;
5954
5955    wd->select_all_check = checked;
5956    if (wd->select_all_check)
5957       edje_object_signal_emit(select_all_it->base.view, "elm,state,sel_check", "elm");
5958    else
5959       edje_object_signal_emit(select_all_it->base.view, "elm,state,sel_uncheck", "elm");
5960
5961    if (update_items)
5962      {
5963         EINA_INLIST_FOREACH(wd->items, it)
5964          {
5965             old_check_state = it->edit_select_check;
5966             if (wd->select_all_check) it->edit_select_check = EINA_TRUE;
5967             else it->edit_select_check = EINA_FALSE;
5968
5969         // TODO : check this
5970   //        if (old_check_state != it->edit_select_check && it->wd->ed && it->wd->ed->ec && it->wd->ed->ec->item_selected)
5971   //           it->wd->ed->ec->item_selected(it->base.data, it, it->edit_select_check);
5972          }
5973      }
5974
5975    if (wd->ed->ec->item_selected)
5976       wd->ed->ec->item_selected(select_all_it->base.data, select_all_it, wd->select_all_check);
5977
5978    if (wd->calc_job) ecore_job_del(wd->calc_job);
5979    wd->calc_job = ecore_job_add(_calc_job, wd);
5980 }
5981
5982 static void
5983 _checkbox_item_select_process(Elm_Genlist_Item *it)
5984 {
5985    Elm_Genlist_Item *tmp_it;
5986    Eina_Bool old_check_state;
5987    int check_cnt = 0, total_cnt = 0;
5988    if (!it) return;
5989
5990    _edit_item_checkbox_set(it, it->edit_select_check);
5991    _edit_subitems_checkbox_set(it);
5992    _edit_parent_items_checkbox_set(it);
5993
5994    if (it->wd->ed) it->wd->ed->del_item = it;
5995
5996    EINA_INLIST_FOREACH(it->wd->items, tmp_it)
5997      {
5998         if (tmp_it->edit_select_check) check_cnt++;
5999         total_cnt++;
6000      }
6001
6002    if (it->wd->select_all_item)
6003      {
6004         old_check_state = it->wd->select_all_check;
6005         if (check_cnt == total_cnt) it->wd->select_all_check = EINA_TRUE;
6006         else it->wd->select_all_check = EINA_FALSE;
6007
6008         if (check_cnt == total_cnt)
6009           {
6010              it->wd->select_all_check = EINA_TRUE;
6011              edje_object_signal_emit(it->wd->select_all_item->base.view, "elm,state,sel_check", "elm");
6012           }
6013         else
6014           {
6015              it->wd->select_all_check = EINA_FALSE;
6016              edje_object_signal_emit(it->wd->select_all_item->base.view, "elm,state,sel_uncheck", "elm");
6017           }
6018      }
6019 }
6020
6021 static void
6022 _checkbox_item_select_cb(void *data, Evas_Object *obj, const char *emission, const char *source)
6023 {
6024    Elm_Genlist_Item *it = data;
6025    if (!it) return;
6026    it->edit_select_check = !it->edit_select_check;
6027    _checkbox_item_select_process(it);
6028 }
6029
6030 static void
6031 _select_all_down(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
6032 {
6033    Elm_Genlist_Item *select_all_it = data;
6034    Widget_Data *wd = select_all_it->wd;
6035    if (!wd) return;
6036
6037    _select_all_down_process(select_all_it, !wd->select_all_check, EINA_TRUE);
6038 }
6039
6040
6041 static void
6042 _effect_item_controls(Elm_Genlist_Item *it, int itx, int ity)
6043 {
6044    if (it->wd->edit_mode == ELM_GENLIST_EDIT_MODE_NONE)
6045       return;
6046    evas_object_resize(it->edit_obj,it->w, it->h);
6047    evas_object_move(it->edit_obj, itx, ity);
6048
6049    if (it->wd->select_all_check)
6050       it->edit_select_check = EINA_TRUE;
6051    if (!it->renamed)
6052      {
6053         if (it->edit_select_check)
6054           {
6055              edje_object_signal_emit(it->edit_obj, "elm,state,sel_check", "elm");
6056           }
6057         else
6058           {
6059              edje_object_signal_emit(it->edit_obj, "elm,state,sel_uncheck", "elm");
6060           }
6061      }
6062 }
6063
6064 static void
6065 _effect_item_realize(Elm_Genlist_Item *it, Eina_Bool effect_on)
6066 {
6067    if ((it->effect_item_realized) || (it->delete_me)) return;
6068    int itmode = 0, pad = 0;
6069    const char *pad_str;
6070    char buf[1024];
6071    it->pad_left = it->pad_right = 0;
6072
6073    if (it->itc->func.editmode_get)
6074       itmode = it->itc->func.editmode_get(it->base.data, it->base.widget, it->wd->edit_mode);
6075    itmode &= it->wd->edit_mode;
6076
6077    if (itmode & ELM_GENLIST_EDIT_MODE_SELECTALL)
6078       itmode |= ELM_GENLIST_EDIT_MODE_SELECT;
6079
6080    it->edit_obj = edje_object_add(evas_object_evas_get(it->base.widget));
6081    edje_object_scale_set(it->edit_obj, elm_widget_scale_get(it->base.widget) *
6082                          _elm_config->scale);
6083    evas_object_smart_member_add(it->edit_obj, it->wd->pan_smart);
6084    elm_widget_sub_object_add(it->base.widget, it->edit_obj);
6085
6086    if (it->flags & ELM_GENLIST_ITEM_SUBITEMS) strncpy(buf, "tree", sizeof(buf));
6087    else strncpy(buf, "item", sizeof(buf));
6088    if (it->wd->compress) strncat(buf, "_compress", sizeof(buf) - strlen(buf));
6089
6090    strncat(buf, "/", sizeof(buf) - strlen(buf));
6091
6092    if (it->wd->ed && it->wd->ed->ec->item_style && strcmp(it->wd->ed->ec->item_style, "default"))
6093      {
6094         strncat(buf, it->wd->ed->ec->item_style, sizeof(buf) - strlen(buf));
6095         _elm_theme_object_set(it->base.widget, it->edit_obj, "genlist", buf, elm_widget_style_get(it->base.widget));
6096      }
6097    else
6098      {
6099         _elm_theme_object_set(it->base.widget, it->edit_obj, "genlist", "item/edit_control", elm_widget_style_get(it->base.widget));
6100      }
6101
6102    pad_str = edje_object_data_get(it->edit_obj, "icon_width");
6103    if (pad_str) pad = atoi(pad_str);
6104
6105    if ((itmode & ELM_GENLIST_EDIT_MODE_DELETE) || (itmode & ELM_GENLIST_EDIT_MODE_SELECT))
6106      {
6107         if (effect_on) edje_object_signal_emit(it->edit_obj, "elm,state,sel,enable_effect", "elm");
6108         else edje_object_signal_emit(it->edit_obj, "elm,state,sel,enable", "elm");
6109
6110         edje_object_signal_emit(it->edit_obj, "elm,state,sel_uncheck", "elm");
6111         edje_object_signal_callback_del(it->edit_obj, "elm,action,item,select",
6112                                         "elm", _checkbox_item_select_cb);
6113
6114         edje_object_signal_callback_add(it->edit_obj, "elm,action,item,select",
6115                                         "elm", _checkbox_item_select_cb, it);
6116         it->pad_left += pad * _elm_config->scale;
6117      }
6118    else
6119      {
6120         edje_object_signal_emit(it->edit_obj, "elm,state,sel,disable", "elm");
6121
6122         edje_object_signal_callback_del(it->edit_obj, "elm,action,item,select",
6123                                         "elm", _checkbox_item_select_cb);
6124      }
6125
6126    if (effect_on && itmode & ELM_GENLIST_EDIT_MODE_REORDER)
6127      {
6128         edje_object_signal_emit(it->edit_obj, "elm,state,reorder_enable_effect", "elm");
6129         edje_object_signal_emit(it->edit_obj, "elm,state,sel,enable", "elm");
6130      }
6131    else if (itmode & ELM_GENLIST_EDIT_MODE_REORDER)
6132         edje_object_signal_emit(it->edit_obj, "elm,state,reorder_enable", "elm");
6133
6134    if ((it->wd->edit_mode) || (!it->wd->edit_mode && it->renamed))
6135      {
6136         if (it->itc->func.icon_get)
6137           {
6138              const Eina_List *l;
6139              const char *key;
6140
6141              it->icons = elm_widget_stringlist_get(edje_object_data_get(it->edit_obj, "icons"));
6142              EINA_LIST_FOREACH(it->icons, l, key)
6143                {
6144                   Evas_Object *ic = it->itc->func.icon_get
6145                      (it->base.data, it->base.widget, l->data);
6146
6147                   if (ic)
6148                     {
6149                        it->edit_icon_objs = eina_list_append(it->edit_icon_objs, ic);
6150                        edje_object_part_swallow(it->edit_obj, key, ic);
6151                        evas_object_show(ic);
6152                        elm_widget_sub_object_add(it->base.widget, ic);
6153                     }
6154                }
6155           }
6156      }
6157    edje_object_part_swallow(it->edit_obj, "original_edc", it->base.view);
6158    _effect_item_controls(it,it->scrl_x, it->scrl_y);
6159    evas_object_show(it->edit_obj);
6160
6161    it->effect_item_realized = EINA_TRUE;
6162    it->want_unrealize = EINA_FALSE;
6163 }
6164
6165 static void
6166 _effect_item_unrealize(Elm_Genlist_Item *it)
6167 {
6168    Evas_Object *icon;
6169
6170    if (!it->effect_item_realized) return;
6171    if (it->wd->reorder_it && it->wd->reorder_it == it) return;
6172
6173    it->pad_left = it->pad_right = 0;
6174    edje_object_signal_emit(it->edit_obj, "elm,state,reorder_disable_effect", "elm");
6175    edje_object_signal_emit(it->edit_obj, "elm,state,sel,disable", "elm");
6176    edje_object_message_signal_process(it->edit_obj);
6177    edje_object_part_unswallow(it->edit_obj, it->base.view);
6178    evas_object_smart_member_add(it->base.view, it->wd->pan_smart);
6179    elm_widget_sub_object_add(it->base.widget, it->base.view);
6180    //   evas_object_smart_callback_call(it->edit_obj, "unrealized", it);
6181    //   _item_cache_add(it);
6182    evas_object_del(it->edit_obj);
6183    it->edit_obj = NULL;
6184    EINA_LIST_FREE(it->edit_icon_objs, icon)
6185       evas_object_del(icon);
6186
6187 //   edje_object_signal_emit(it->edit_obj, "elm,state,edit_end,disable", "elm");
6188    it->effect_item_realized = EINA_FALSE;
6189 }
6190
6191 EAPI void
6192 elm_genlist_set_edit_mode(Evas_Object *obj, int emode, Elm_Genlist_Edit_Class *edit_class)
6193 {
6194    fprintf(stderr, "=================> Caution!!! <========================\n");
6195    fprintf(stderr, "==> elm_genlist_set_edit_mode() is deprecated. <=======\n");
6196    fprintf(stderr, "==> Please use elm_genlist_edit_mode_set() instead. <==\n");
6197    fprintf(stderr, "=======================================================\n");
6198
6199    elm_genlist_edit_mode_set(obj, emode, edit_class);
6200 }
6201
6202 /**
6203  * Get Genlist edit mode
6204  *
6205  * @param obj The genlist object
6206  * @return The edit mode status
6207  * (EINA_TRUE = edit mode, EINA_FALSE = normal mode
6208  *
6209  * @ingroup Genlist
6210  */
6211 EAPI Eina_Bool
6212 elm_genlist_edit_mode_get(const Evas_Object *obj)
6213 {
6214    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
6215    Widget_Data *wd = elm_widget_data_get(obj);
6216    if (!wd) return EINA_FALSE;
6217
6218    if (wd->edit_mode) return EINA_TRUE;
6219    else return EINA_FALSE;
6220 }
6221
6222 /**
6223  * Set Genlist edit mode
6224  *
6225  * This sets Genlist edit mode.
6226  *
6227  * @param obj The Genlist object
6228  * @param emode ELM_GENLIST_EDIT_MODE_{NONE & REORDER & INSERT & DELETE & SELECT & SELECT_ALL}
6229  * @param edit_class Genlist edit class (Elm_Genlist_Edit_Class structure)
6230  *
6231  * @ingroup Genlist
6232  */
6233 EAPI void
6234 elm_genlist_edit_mode_set(Evas_Object *obj, int emode, Elm_Genlist_Edit_Class *edit_class)
6235 {
6236    ELM_CHECK_WIDTYPE(obj, widtype);
6237
6238    Item_Block *itb;
6239    Eina_Bool done = EINA_FALSE;
6240    static Elm_Genlist_Item_Class itc;
6241    Eina_List *l;
6242    Elm_Genlist_Item *it;
6243
6244    Widget_Data *wd = elm_widget_data_get(obj);
6245    if (!wd) return;
6246    if (wd->edit_mode == emode) return;
6247
6248    wd->edit_mode = emode;
6249
6250    if (wd->edit_mode & ELM_GENLIST_EDIT_MODE_SELECTALL)
6251       wd->edit_mode |= ELM_GENLIST_EDIT_MODE_SELECT;
6252
6253
6254    if (wd->edit_mode == ELM_GENLIST_EDIT_MODE_NONE)
6255      {
6256         EINA_INLIST_FOREACH(wd->blocks, itb)
6257           {
6258              if (itb->realized)
6259                {
6260                   done = 1;
6261                   EINA_LIST_FOREACH(itb->items, l, it)
6262                     {
6263                        if (it->flags != ELM_GENLIST_ITEM_GROUP && it->realized)
6264                          {
6265                             it->pad_left = it->pad_right = 0;
6266                             _effect_item_unrealize(it);
6267                          }
6268                     }
6269                }
6270              else
6271                {
6272                   if (done) break;
6273                }
6274           }
6275
6276         EINA_INLIST_FOREACH(wd->items, it)
6277          {
6278             it->edit_select_check = EINA_FALSE;
6279          }
6280         if (wd->ed) free (wd->ed);
6281         wd->ed = NULL;
6282         wd->reorder_mode = EINA_FALSE;
6283         if (wd->select_all_item)
6284           {
6285              wd->select_all_check = EINA_FALSE;
6286              edje_object_signal_callback_del(wd->select_all_item->base.view, "elm,action,select,click", "elm", _select_all_down);
6287              elm_widget_item_pre_notify_del(wd->select_all_item);
6288              _item_unrealize(wd->select_all_item);
6289              elm_widget_item_del(wd->select_all_item);
6290           }
6291         wd->select_all_item = NULL;
6292         if (wd->edit_field)
6293            {
6294              Evas_Object *editfield;
6295              EINA_LIST_FREE(wd->edit_field, editfield)
6296                evas_object_del(editfield);
6297              wd->edit_field = NULL;
6298           }
6299         _item_cache_zero(wd);
6300      }
6301    else
6302      {
6303         if (wd->edit_mode & ELM_GENLIST_EDIT_MODE_REORDER)
6304            wd->reorder_mode = EINA_TRUE;
6305
6306         if (!wd->ed)
6307            wd->ed = calloc(1, sizeof(Edit_Data));
6308
6309         wd->ed->ec = edit_class;
6310
6311         EINA_INLIST_FOREACH(wd->blocks, itb)
6312           {
6313              if (itb->realized)
6314                {
6315                   done = 1;
6316                   EINA_LIST_FOREACH(itb->items, l, it)
6317                     {
6318                        if (it->flags != ELM_GENLIST_ITEM_GROUP && it->realized)
6319                          {
6320                             if(it->selected) _item_unselect(it);
6321                             _effect_item_realize(it, EINA_TRUE);
6322                          }
6323                     }
6324                }
6325              else
6326                {
6327                   if (done) break;
6328                }
6329           }
6330
6331         if (wd->edit_mode & ELM_GENLIST_EDIT_MODE_SELECTALL)
6332           {
6333              if (edit_class->select_all_item_style && strcmp(edit_class->select_all_item_style, "default"))
6334                 itc.item_style = edit_class->select_all_item_style;
6335              else
6336                 itc.item_style = "select_all";
6337              itc.func.label_get = NULL;
6338              itc.func.icon_get = NULL;
6339              itc.func.del = NULL;
6340              itc.func.editmode_get = NULL;
6341              wd->select_all_item = _item_new(wd, &itc, (void *)(edit_class->select_all_data), NULL, ELM_GENLIST_ITEM_NONE, NULL, NULL);
6342
6343              if (!wd) return;
6344              if (!wd->select_all_item) return;
6345
6346              _item_realize(wd->select_all_item, 0, 0);
6347              edje_object_signal_callback_add(wd->select_all_item->base.view, "elm,action,select,click", "elm", _select_all_down, wd->select_all_item);
6348
6349              wd->select_all_item->rel = NULL;
6350              wd->select_all_item->block = NULL;
6351           }
6352      }
6353
6354    if (wd->calc_job) ecore_job_del(wd->calc_job);
6355    wd->calc_job = ecore_job_add(_calc_job, wd);
6356 }
6357
6358 /**
6359  * Delete selected items in genlist edit mode.
6360  *
6361  * @param obj The genlist object
6362  *
6363  * @ingroup Genlist
6364  */
6365 EAPI void
6366 elm_genlist_edit_selected_items_del(Evas_Object *obj)
6367 {
6368    ELM_CHECK_WIDTYPE(obj, widtype);
6369    Widget_Data *wd = elm_widget_data_get(obj);
6370    if (!wd) return;
6371    if (!wd->blocks) return;
6372    Elm_Genlist_Item *it;
6373    Eina_List *edit_selected_list, *l;
6374    int cnt = 0;
6375    Item_Block *itb;
6376
6377    Evas_Coord ox, oy, ow, oh, cvx, cvy, cvw, cvh;
6378    int vis = 0;
6379
6380    if (wd->edit_field) return;
6381    evas_object_geometry_get(wd->pan_smart, &ox, &oy, &ow, &oh);
6382    evas_output_viewport_get(evas_object_evas_get(wd->obj), &cvx, &cvy,&cvw, &cvh);
6383    EINA_INLIST_FOREACH(wd->blocks, itb)
6384      {
6385       if (ELM_RECTS_INTERSECT(itb->x - wd->pan_x + ox,
6386                               itb->y - wd->pan_y + oy,
6387                               itb->w, itb->h,
6388                               cvx, cvy, cvw, cvh))
6389          EINA_LIST_FOREACH(itb->items, l, it)
6390            {
6391               it->old_scrl_y  =itb->y + it->y - it->wd->pan_y + oy;
6392            }
6393      }
6394    edit_selected_list = elm_genlist_edit_selected_items_get(obj);
6395    cnt = eina_list_count(edit_selected_list);
6396    //   printf("elm_genlist_edit_selected_items_del items selected counts = %d \n",  cnt);
6397
6398    wd->expand_item_gap = wd->expand_item_end = 0;
6399    EINA_LIST_FOREACH(edit_selected_list, l, it)
6400      {
6401         if (it->flags != ELM_GENLIST_ITEM_GROUP)
6402           {
6403              it->wd->expand_item_gap += it->h * -1;
6404              vis = (ELM_RECTS_INTERSECT(it->scrl_x, it->scrl_y, it->w, it->h,
6405                                         cvx, cvy, cvw, cvh));
6406               if (!it->wd->expand_item_end && vis ) it->wd->expand_item_end = it->old_scrl_y;
6407               it->wd->expand_item = elm_genlist_item_prev_get(it);
6408               elm_genlist_item_del(it);
6409            }
6410      }
6411    wd->move_effect_mode = ELM_GENLIST_ITEM_MOVE_EFFECT_DELETE;
6412    eina_list_free(edit_selected_list);
6413
6414    evas_render(evas_object_evas_get(wd->obj));
6415    if (wd->calc_job) ecore_job_del(wd->calc_job);
6416    wd->calc_job = ecore_job_add(_calc_job, wd);
6417 }
6418
6419 EAPI void
6420 elm_genlist_selected_items_del(Evas_Object *obj)
6421 {
6422    fprintf(stderr, "=================> Caution!!! <========================\n");
6423    fprintf(stderr, "==> elm_genlist_selected_items_del() is deprecated. <=======\n");
6424    fprintf(stderr, "==> Please use elm_genlist_edit_selected_items_del() instead. <==\n");
6425    fprintf(stderr, "=======================================================\n");
6426    elm_genlist_edit_selected_items_del(obj);
6427 }
6428
6429 /**
6430  * Get a list of selected items in genlist
6431  *
6432  * This returns a list of the selected items in the genlist. The list
6433  * contains Elm_Genlist_Item pointers. The list must be freed by the
6434  * caller when done with eina_list_free(). The item pointers in the list
6435  * are only vallid so long as those items are not deleted or the genlist is
6436  * not deleted.
6437  *
6438  * @param obj The genlist object
6439  * @return The list of selected items, nor NULL if none are selected.
6440  *
6441  * @ingroup Genlist
6442  */
6443 EAPI Eina_List *
6444 elm_genlist_edit_selected_items_get(const Evas_Object *obj)
6445 {
6446    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
6447    Widget_Data *wd = elm_widget_data_get(obj);
6448    Eina_List *list = NULL;
6449    Elm_Genlist_Item *it;
6450    if (!wd) return NULL;
6451
6452    EINA_INLIST_FOREACH(wd->items, it)
6453      {
6454         if (it->edit_select_check && it->flags != ELM_GENLIST_ITEM_GROUP) list = eina_list_append(list, it);
6455      }
6456
6457    return list;
6458 }
6459
6460 // TODO : add comment
6461 EAPI void
6462 elm_genlist_edit_item_selected_set(Elm_Genlist_Item *it,
6463                                    Eina_Bool         selected)
6464 {
6465    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
6466    Widget_Data *wd = elm_widget_data_get(it->base.widget);
6467    if (!wd) return;
6468    selected = !!selected;
6469    if (it->edit_select_check == selected) return;
6470
6471    it->edit_select_check = selected;
6472    _checkbox_item_select_process(it);
6473 }
6474
6475 // TODO : add comment
6476 EAPI Eina_Bool
6477 elm_genlist_edit_item_selected_get(const Elm_Genlist_Item *it)
6478 {
6479    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, EINA_FALSE);
6480    return it->edit_select_check;
6481 }
6482
6483 /**
6484  * Set a given item's rename mode
6485  *
6486  * This renames the item's label from genlist
6487  *
6488  * @param it The item
6489  * @param emode set if emode is EINA_TRUE, unset if emode is EINA_FALSE
6490  *
6491  * @ingroup Genlist
6492  */
6493 EAPI Evas_Object *
6494 elm_genlist_item_rename_mode_set(Elm_Genlist_Item *it, int emode)
6495 {
6496    if (!it) return NULL;
6497    if (it->wd->queue_idler) return NULL;
6498
6499    const Eina_List *l, *list, *l2;
6500    const char *label, *rename_swallow_part;
6501    char *s;
6502    Eina_Bool done = EINA_FALSE;
6503    int label_cnt = 0 , swallow_part_cnt = 0;
6504
6505    Item_Block *itb;
6506    Evas_Object *editfield;
6507    Evas_Object *entry = NULL;
6508    int edit_field_cnt = 0;
6509
6510    EINA_INLIST_FOREACH(it->wd->blocks, itb)
6511      {
6512         if (itb->realized)
6513           {
6514              Eina_List *l;
6515              Elm_Genlist_Item *it;
6516
6517              EINA_LIST_FOREACH(itb->items, l, it)
6518                {
6519                   if (it->renamed)
6520                     {
6521                        it->renamed = EINA_FALSE;
6522                        if (it->selected)  _item_unselect(it);
6523                        EINA_LIST_FOREACH(it->wd->edit_field, l2, editfield)
6524                          {
6525                             entry = elm_editfield_entry_get(editfield);
6526                             const char *text = elm_entry_entry_get(entry);
6527                            if (it->itc->func.label_changed)
6528                                it->itc->func.label_changed(it->base.data, it, text, edit_field_cnt++);
6529                          }
6530                        EINA_LIST_FREE(it->wd->edit_field, editfield)
6531                          evas_object_del(editfield);
6532                        it->wd->edit_field = NULL;
6533
6534                        if (it->wd->edit_mode)
6535                          {
6536                             edje_object_signal_emit(it->edit_obj, "elm,state,edit_end,enable", "elm");
6537                             edje_object_signal_emit(it->edit_obj, "elm,state,rename,disable", "elm");
6538                             if (it->wd->edit_mode & ELM_GENLIST_EDIT_MODE_SELECT)
6539                                edje_object_signal_emit(it->edit_obj, "elm,state,sel_uncheck", "elm");
6540                          }
6541
6542                        if(!it->wd->edit_mode) _effect_item_unrealize(it);
6543                        done = EINA_TRUE;
6544                     }
6545                }
6546           }
6547         else
6548           {
6549              if (done) break;
6550           }
6551      }
6552
6553    if (emode)
6554      {
6555         it->renamed = EINA_TRUE;
6556         if (it->wd->edit_mode == ELM_GENLIST_EDIT_MODE_NONE)
6557           {
6558              it->wd->edit_mode = 0xF0;
6559              _effect_item_realize(it, EINA_TRUE);
6560              it->wd->edit_mode = ELM_GENLIST_EDIT_MODE_NONE;
6561           }
6562
6563         edje_object_signal_emit(it->edit_obj, "elm,state,rename,enable", "elm");
6564         EINA_LIST_FOREACH(it->labels, list, label)
6565           {
6566              if (it->itc->func.label_get)
6567                {
6568                   swallow_part_cnt = 0;
6569
6570                   Eina_List *rename = elm_widget_stringlist_get(edje_object_data_get(it->edit_obj, "rename"));
6571                   EINA_LIST_FOREACH(rename, l, rename_swallow_part)
6572                     {
6573                        if (label_cnt == swallow_part_cnt)
6574                          {
6575                             editfield = elm_editfield_add(it->base.widget);
6576                             it->wd->edit_field = eina_list_append(it->wd->edit_field, editfield);
6577
6578                             elm_editfield_entry_single_line_set(editfield, EINA_TRUE);
6579                             elm_editfield_eraser_set(editfield, EINA_TRUE);
6580                             edje_object_part_swallow(it->edit_obj, rename_swallow_part, editfield);
6581                             elm_widget_sub_object_add(it->edit_obj, editfield);
6582
6583                             evas_object_show(editfield);
6584
6585                             s = it->itc->func.label_get((void *)it->base.data, it->base.widget, list->data);
6586                             if (s)
6587                               {
6588                                  entry = elm_editfield_entry_get(editfield);
6589                                  elm_entry_entry_set(entry,s);
6590                                  elm_entry_cursor_end_set(entry);
6591                                  free(s);
6592                               }
6593                             else
6594                                elm_editfield_guide_text_set(editfield, "Text Input");
6595                          }
6596                        swallow_part_cnt++;
6597                     }
6598                   label_cnt++;
6599                }
6600           }
6601         elm_widget_focused_object_clear(elm_widget_focused_object_get(it->wd->obj));
6602         elm_widget_focus_set(editfield, EINA_TRUE);
6603      }
6604
6605    return entry;
6606 }
6607
6608 static void _sweep_finish(void *data, Evas_Object *o, const char *emission, const char *source)
6609 {
6610    Elm_Genlist_Item *it = data;
6611
6612    _delete_sweep_objs(it);
6613 }
6614
6615 static Eina_Bool
6616 _scr_hold_timer_cb(void *data)
6617 {
6618    Elm_Genlist_Item *it = data;
6619    elm_smart_scroller_hold_set(it->wd->scr, EINA_FALSE);
6620    it->wd->scr_hold_timer = NULL;
6621    return ECORE_CALLBACK_CANCEL;
6622 }
6623
6624 static void
6625 _delete_sweep_objs(Elm_Genlist_Item *it)
6626 {
6627    Evas_Object *ic;
6628
6629    elm_widget_stringlist_free(it->sweep_labels);
6630    it->sweep_labels = NULL;
6631    elm_widget_stringlist_free(it->sweep_icons);
6632    it->sweep_icons = NULL;
6633    EINA_LIST_FREE(it->sweep_icon_objs, ic)
6634       evas_object_del(ic);
6635 }
6636
6637 static void
6638 _create_sweep_objs(Elm_Genlist_Item *it)
6639 {
6640    Evas_Object *ic;
6641    const Eina_List *l;
6642    const char *key;
6643
6644    if (it->itc->func.label_get)
6645      {
6646         it->sweep_labels =
6647            elm_widget_stringlist_get(edje_object_data_get(it->base.view,
6648                                                           "sweep_labels"));
6649         EINA_LIST_FOREACH(it->sweep_labels, l, key)
6650           {
6651              char *s = it->itc->func.label_get
6652                 ((void *)it->base.data, it->base.widget, l->data);
6653
6654              if (s)
6655                {
6656                   edje_object_part_text_set(it->base.view, l->data, s);
6657                   free(s);
6658                }
6659           }
6660      }
6661    if (it->itc->func.icon_get)
6662      {
6663         it->sweep_icons =
6664            elm_widget_stringlist_get(edje_object_data_get(it->base.view,
6665                                                           "sweep_icons"));
6666         EINA_LIST_FOREACH(it->sweep_icons, l, key)
6667           {
6668              ic = it->itc->func.icon_get
6669                 ((void *)it->base.data, it->base.widget, l->data);
6670
6671              if (ic)
6672                {
6673                   it->sweep_icon_objs = eina_list_append(it->sweep_icon_objs, ic);
6674                   edje_object_part_swallow(it->base.view, key, ic);
6675                   evas_object_show(ic);
6676                   elm_widget_sub_object_add(it->base.widget, ic);
6677                }
6678           }
6679      }
6680 }
6681
6682 static void
6683 _item_slide(Elm_Genlist_Item *it, Eina_Bool slide_to_right)
6684 {
6685    const Eina_List *l;
6686    Elm_Genlist_Item *it2;
6687    const char *allow_slide;
6688
6689    allow_slide = edje_object_data_get(it->base.view, "allow_slide");
6690    if ((!allow_slide) || (atoi(allow_slide) != 1))
6691       return;
6692
6693    if (slide_to_right)
6694      {
6695         if (it->sweeped) return;
6696         if (it->wd->scr_hold_timer)
6697           {
6698              ecore_timer_del(it->wd->scr_hold_timer);
6699              it->wd->scr_hold_timer = NULL;
6700           }
6701         elm_smart_scroller_hold_set(it->wd->scr, EINA_TRUE);
6702         it->wd->scr_hold_timer = ecore_timer_add(0.1, _scr_hold_timer_cb, it);
6703
6704         _delete_sweep_objs(it);
6705         _create_sweep_objs(it);
6706         edje_object_signal_emit(it->base.view, "elm,state,slide,right", "elm");
6707         it->wd->sweeped_items = eina_list_append(it->wd->sweeped_items, it);
6708         it->wassweeped = EINA_TRUE;
6709         it->sweeped = EINA_TRUE;
6710
6711         EINA_LIST_FOREACH(it->wd->sweeped_items, l, it2)
6712           {
6713              if (it2 != it)
6714                {
6715                   it2->sweeped = EINA_FALSE;
6716                   edje_object_signal_emit(it2->base.view, "elm,state,slide,left", "elm");
6717                   edje_object_signal_callback_add(it2->base.view, "elm,action,sweep,left,finish", "elm", _sweep_finish, it2);
6718                   it2->wd->sweeped_items = eina_list_remove(it2->wd->sweeped_items, it2);
6719                }
6720           }
6721      }
6722    else
6723      {
6724         if (!it->sweeped) return;
6725         edje_object_signal_emit(it->base.view, "elm,state,slide,left", "elm");
6726         edje_object_signal_callback_add(it->base.view, "elm,action,sweep,left,finish", "elm", _sweep_finish, it);
6727         it->wd->sweeped_items = eina_list_remove(it->wd->sweeped_items, it);
6728         it->sweeped = EINA_FALSE;
6729      }
6730 }
6731
6732 static void
6733 _item_auto_scroll(void *data)
6734 {
6735    Widget_Data *wd = data;
6736    if (!wd) return;
6737
6738    if ((wd->expand_item) && (!wd->auto_scrolled))
6739      {
6740         Elm_Genlist_Item  *it;
6741         Eina_List *l;
6742         Evas_Coord ox, oy, ow, oh;
6743         evas_object_geometry_get(wd->obj, &ox, &oy, &ow, &oh);
6744
6745         wd->auto_scrolled = EINA_TRUE;
6746         if (wd->expand_item->scrl_y > (oh + oy) / 2)
6747           {
6748             EINA_LIST_FOREACH(wd->expand_item->items, l, it)
6749               {
6750                  elm_genlist_item_bring_in(it);
6751               }
6752           }
6753      }
6754 }