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_Mode;
 298
 299 struct _Widget_Data
 300 {
 301    Evas_Object      *obj, *scr, *pan_smart;
 302    Eina_Inlist      *items, *blocks;
 303    Eina_List        *group_items;
 304    Pan              *pan;
 305    Evas_Coord        pan_x, pan_y, w, h, minw, minh, realminw, prev_viewport_w;
 306    Ecore_Job        *calc_job, *update_job;
 307    Ecore_Idler      *queue_idler;
 308    Ecore_Idler      *must_recalc_idler;
 309    Eina_List        *queue, *selected;
 310    Elm_Genlist_Item *show_item;
 311    Elm_Genlist_Item *last_selected_item;
 312    Eina_Inlist      *item_cache;
 313    Elm_Genlist_Item *anchor_item;
 314    Evas_Coord        anchor_y;
 315    Elm_List_Mode     mode;
 316    Ecore_Timer      *multi_timer;
 317    Evas_Coord        prev_x, prev_y, prev_mx, prev_my;
 318    Evas_Coord        cur_x, cur_y, cur_mx, cur_my;
 319    Eina_Bool         mouse_down : 1;
 320    Eina_Bool         multi_down : 1;
 321    Eina_Bool         multi_timeout : 1;
 322    Eina_Bool         multitouched : 1;
 323    Eina_Bool         on_hold : 1;
 324    Eina_Bool         multi : 1;
 325    Eina_Bool         always_select : 1;
 326    Eina_Bool         longpressed : 1;
 327    Eina_Bool         wasselected : 1;
 328    Eina_Bool         no_select : 1;
 329    Eina_Bool         bring_in : 1;
 330    Eina_Bool         compress : 1;
 331    Eina_Bool         height_for_width : 1;
 332    Eina_Bool         homogeneous : 1;
 333    Eina_Bool         clear_me : 1;
 334    Eina_Bool         swipe : 1;
 335    struct
 336    {
 337       Evas_Coord x, y;
 338    } history[SWIPE_MOVES];
 339    int               multi_device;
 340    int               item_cache_count;
 341    int               item_cache_max;
 342    int               movements;
 343    int               walking;
 344    int               item_width;
 345    int               item_height;
 346    int               max_items_per_block;
 347    double            longpress_timeout;
 348
 349    // TODO : refactoring
 350    Eina_Bool         reorder_mode : 1;
 351    Eina_Bool         reorder_pan_move : 1;
 352    Eina_Bool         effect_mode : 1;
 353    Eina_Bool         select_all_check : 1;
 354    Eina_Bool         auto_scrolled : 1;
 355    int               edit_mode;
 356    Edit_Data        *ed;
 357    Eina_List        *edit_field;
 358    Elm_Genlist_Item *select_all_item;
 359    Eina_List        *sweeped_items;
 360    Ecore_Timer      *scr_hold_timer;
 361    int               total_num;
 362    int               group_item_width;
 363    int               group_item_height;
 364    Elm_Genlist_Item *reorder_it, *reorder_rel;
 365    Evas_Coord        reorder_start_y;
 366    Ecore_Animator   *item_moving_effect_timer;
 367    Evas_Object      *alpha_bg;
 368    Elm_Genlist_Item *expand_item;
 369    Evas_Coord        expand_item_end;
 370    Evas_Coord        expand_item_gap;
 371    int               move_effect_mode;
 372    unsigned int      start_time;
 373 };
 374
 375 struct _Item_Block
 376 {
 377    EINA_INLIST;
 378    int          count;
 379    int          num;
 380    Widget_Data *wd;
 381    Eina_List   *items;
 382    Evas_Coord   x, y, w, h, minw, minh;
 383    Eina_Bool    want_unrealize : 1;
 384    Eina_Bool    realized : 1;
 385    Eina_Bool    changed : 1;
 386    Eina_Bool    updateme : 1;
 387    Eina_Bool    showme : 1;
 388    Eina_Bool    must_recalc : 1;
 389    int          reorder_offset;
 390 };
 391
 392 struct _Elm_Genlist_Item
 393 {
 394    Elm_Widget_Item               base;
 395    EINA_INLIST;
 396    Widget_Data                  *wd;
 397    Item_Block                   *block;
 398    Eina_List                    *items;
 399    Evas_Coord                    x, y, w, h, minw, minh;
 400    const Elm_Genlist_Item_Class *itc;
 401    Elm_Genlist_Item             *parent;
 402    Elm_Genlist_Item             *group_item;
 403    Elm_Genlist_Item_Flags        flags;
 404    struct
 405    {
 406       Evas_Smart_Cb func;
 407       const void   *data;
 408    } func;
 409
 410    Evas_Object      *spacer;
 411    Eina_List        *labels, *icons, *states, *icon_objs;
 412    Ecore_Timer      *long_timer;
 413    Ecore_Timer      *swipe_timer;
 414    Evas_Coord        dx, dy;
 415    Evas_Coord        scrl_x, scrl_y;
 416
 417    Elm_Genlist_Item *rel;
 418
 419    struct
 420    {
 421       const void                 *data;
 422       Elm_Tooltip_Item_Content_Cb content_cb;
 423       Evas_Smart_Cb               del_cb;
 424       const char                 *style;
 425    } tooltip;
 426
 427    const char *mouse_cursor;
 428
 429    int         relcount;
 430    int         walking;
 431    int         expanded_depth;
 432    int         order_num_in;
 433
 434    Eina_Bool   before : 1;
 435
 436    Eina_Bool   want_unrealize : 1;
 437    Eina_Bool   want_realize : 1;
 438    Eina_Bool   realized : 1;
 439    Eina_Bool   selected : 1;
 440    Eina_Bool   hilighted : 1;
 441    Eina_Bool   expanded : 1;
 442    Eina_Bool   disabled : 1;
 443    Eina_Bool   display_only : 1;
 444    Eina_Bool   mincalcd : 1;
 445    Eina_Bool   queued : 1;
 446    Eina_Bool   showme : 1;
 447    Eina_Bool   delete_me : 1;
 448    Eina_Bool   down : 1;
 449    Eina_Bool   dragging : 1;
 450    Eina_Bool   updateme : 1;
 451    Eina_Bool   nocache : 1;
 452
 453    // TODO: refactoring
 454    Eina_Bool   move_effect_me : 1;
 455    Eina_Bool   effect_done : 1;
 456    Eina_Bool   reordering : 1;
 457    Eina_Bool   edit_select_check: 1;
 458    Eina_Bool   renamed : 1;
 459    Eina_Bool   effect_item_realized : 1;
 460    Eina_Bool   sweeped : 1;
 461    Eina_Bool   wassweeped : 1;
 462    Eina_List  *edit_icon_objs;
 463    Evas_Object *edit_obj;
 464    Eina_List  *sweep_labels, *sweep_icons, *sweep_icon_objs;
 465    int         num;
 466    Ecore_Animator *item_moving_effect_timer;
 467    Evas_Coord  old_scrl_x, old_scrl_y;
 468    Evas_Coord  pad_left, pad_right;
 469    int         list_expanded;
 470 };
 471
 472 struct _Item_Cache
 473 {
 474    EINA_INLIST;
 475
 476    Evas_Object *base_view, *spacer;
 477
 478    const char  *item_style; // it->itc->item_style
 479    Eina_Bool    tree : 1; // it->flags & ELM_GENLIST_ITEM_SUBITEMS
 480    Eina_Bool    compress : 1; // it->wd->compress
 481    Eina_Bool    odd : 1; // in & 0x1
 482
 483    Eina_Bool    selected : 1; // it->selected
 484    Eina_Bool    disabled : 1; // it->disabled
 485    Eina_Bool    expanded : 1; // it->expanded
 486 };
 487
 488 struct _Edit_Data
 489 {
 490   Elm_Genlist_Edit_Class  *ec;
 491   Elm_Genlist_Item *del_item;
 492   Elm_Genlist_Item *reorder_item;
 493   Elm_Genlist_Item *reorder_rel;
 494   Evas_Object *del_confirm;
 495 };
 496
 497 #define ELM_GENLIST_ITEM_FROM_INLIST(item) \
 498   ((item) ? EINA_INLIST_CONTAINER_GET(item, Elm_Genlist_Item) : NULL)
 499
 500 struct _Pan
 501 {
 502    Evas_Object_Smart_Clipped_Data __clipped_data;
 503    Widget_Data                   *wd;
 504    Ecore_Job                     *resize_job;
 505 };
 506
 507 static const char *widtype = NULL;
 508 static void      _item_cache_zero(Widget_Data *wd);
 509 static void      _del_hook(Evas_Object *obj);
 510 static void      _theme_hook(Evas_Object *obj);
 511 //static void _show_region_hook(void *data, Evas_Object *obj);
 512 static void      _sizing_eval(Evas_Object *obj);
 513 static void      _item_unrealize(Elm_Genlist_Item *it);
 514 static void      _item_block_unrealize(Item_Block *itb);
 515 static void      _calc_job(void *data);
 516 static void      _on_focus_hook(void        *data,
 517                                 Evas_Object *obj);
 518 static Eina_Bool _item_multi_select_up(Widget_Data *wd);
 519 static Eina_Bool _item_multi_select_down(Widget_Data *wd);
 520 static Eina_Bool _item_single_select_up(Widget_Data *wd);
 521 static Eina_Bool _item_single_select_down(Widget_Data *wd);
 522 static Eina_Bool _event_hook(Evas_Object       *obj,
 523                              Evas_Object       *src,
 524                              Evas_Callback_Type type,
 525                              void              *event_info);
 526 static Eina_Bool _deselect_all_items(Widget_Data *wd);
 527 static void      _pan_calculate(Evas_Object *obj);
 528 // TODO : refactoring
 529 static Evas_Object* _create_tray_alpha_bg(const Evas_Object *obj);
 530 static unsigned int current_time_get();
 531 static Eina_Bool _item_moving_effect_timer_cb(void *data);
 532 static int _item_flip_effect_show(Elm_Genlist_Item *it);
 533 static void _effect_item_controls(Elm_Genlist_Item *it, int itx, int ity);
 534 static void _effect_item_realize(Elm_Genlist_Item *it);
 535 static void _effect_item_unrealize(Elm_Genlist_Item *it);
 536 static void _item_slide(Elm_Genlist_Item *it, Eina_Bool slide_to_right);
 537 static void _sweep_finish(void *data, Evas_Object *o, const char *emission, const char *source);
 538 static void _create_sweep_objs(Elm_Genlist_Item *it);
 539 static void _delete_sweep_objs(Elm_Genlist_Item *it);
 540 static void _effect_item_move_after(Elm_Genlist_Item *it, Elm_Genlist_Item *after);
 541 static void _effect_item_move_before(Elm_Genlist_Item *it, Elm_Genlist_Item *before);
 542 static void _group_items_recalc(void *data);
 543 static void _select_all_down_process(Elm_Genlist_Item *select_all_it, Eina_Bool checked, Eina_Bool update_items);
 544 static void _checkbox_item_select_process(Elm_Genlist_Item *it);
 545 static void _item_auto_scroll(void *data);
 546
 547 static Evas_Smart_Class _pan_sc = EVAS_SMART_CLASS_INIT_VERSION;
 548
 549 static Eina_Bool
 550 _event_hook(Evas_Object       *obj,
 551             Evas_Object *src   __UNUSED__,
 552             Evas_Callback_Type type,
 553             void              *event_info)
 554 {
 555    if (type != EVAS_CALLBACK_KEY_DOWN) return EINA_FALSE;
 556    Evas_Event_Key_Down *ev = event_info;
 557    Widget_Data *wd = elm_widget_data_get(obj);
 558    if (!wd) return EINA_FALSE;
 559    if (!wd->items) return EINA_FALSE;
 560    if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) return EINA_FALSE;
 561    if (elm_widget_disabled_get(obj)) return EINA_FALSE;
 562
 563    Elm_Genlist_Item *it = NULL;
 564    Evas_Coord x = 0;
 565    Evas_Coord y = 0;
 566    Evas_Coord step_x = 0;
 567    Evas_Coord step_y = 0;
 568    Evas_Coord v_w = 0;
 569    Evas_Coord v_h = 0;
 570    Evas_Coord page_x = 0;
 571    Evas_Coord page_y = 0;
 572
 573    elm_smart_scroller_child_pos_get(wd->scr, &x, &y);
 574    elm_smart_scroller_step_size_get(wd->scr, &step_x, &step_y);
 575    elm_smart_scroller_page_size_get(wd->scr, &page_x, &page_y);
 576    elm_smart_scroller_child_viewport_size_get(wd->scr, &v_w, &v_h);
 577
 578    if ((!strcmp(ev->keyname, "Left")) || (!strcmp(ev->keyname, "KP_Left")))
 579      {
 580         x -= step_x;
 581      }
 582    else if ((!strcmp(ev->keyname, "Right")) ||
 583             (!strcmp(ev->keyname, "KP_Right")))
 584      {
 585         x += step_x;
 586      }
 587    else if ((!strcmp(ev->keyname, "Up")) || (!strcmp(ev->keyname, "KP_Up")))
 588      {
 589         if (((evas_key_modifier_is_set(ev->modifiers, "Shift")) &&
 590              (_item_multi_select_up(wd)))
 591             || (_item_single_select_up(wd)))
 592           {
 593              ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
 594              return EINA_TRUE;
 595           }
 596         else
 597           y -= step_y;
 598      }
 599    else if ((!strcmp(ev->keyname, "Down")) || (!strcmp(ev->keyname, "KP_Down")))
 600      {
 601         if (((evas_key_modifier_is_set(ev->modifiers, "Shift")) &&
 602              (_item_multi_select_down(wd)))
 603             || (_item_single_select_down(wd)))
 604           {
 605              ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
 606              return EINA_TRUE;
 607           }
 608         else
 609           y += step_y;
 610      }
 611    else if ((!strcmp(ev->keyname, "Home")) ||
 612             (!strcmp(ev->keyname, "KP_Home")))
 613      {
 614         it = elm_genlist_first_item_get(obj);
 615         elm_genlist_item_bring_in(it);
 616         ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
 617         return EINA_TRUE;
 618      }
 619    else if ((!strcmp(ev->keyname, "End")) ||
 620             (!strcmp(ev->keyname, "KP_End")))
 621      {
 622         it = elm_genlist_last_item_get(obj);
 623         elm_genlist_item_bring_in(it);
 624         ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
 625         return EINA_TRUE;
 626      }
 627    else if ((!strcmp(ev->keyname, "Prior")) ||
 628             (!strcmp(ev->keyname, "KP_Prior")))
 629      {
 630         if (page_y < 0)
 631           y -= -(page_y * v_h) / 100;
 632         else
 633           y -= page_y;
 634      }
 635    else if ((!strcmp(ev->keyname, "Next")) ||
 636             (!strcmp(ev->keyname, "KP_Next")))
 637      {
 638         if (page_y < 0)
 639           y += -(page_y * v_h) / 100;
 640         else
 641           y += page_y;
 642      }
 643    else if(((!strcmp(ev->keyname, "Return")) ||
 644             (!strcmp(ev->keyname, "KP_Enter")) ||
 645             (!strcmp(ev->keyname, "space")))
 646            && (!wd->multi) && (wd->selected))
 647      {
 648         Elm_Genlist_Item *it = elm_genlist_selected_item_get(obj);
 649         elm_genlist_item_expanded_set(it,
 650                                       !elm_genlist_item_expanded_get(it));
 651      }
 652    else if (!strcmp(ev->keyname, "Escape"))
 653      {
 654         if (!_deselect_all_items(wd)) return EINA_FALSE;
 655         ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
 656         return EINA_TRUE;
 657      }
 658    else return EINA_FALSE;
 659
 660    ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
 661    elm_smart_scroller_child_pos_set(wd->scr, x, y);
 662    return EINA_TRUE;
 663 }
 664
 665 static Eina_Bool
 666 _deselect_all_items(Widget_Data *wd)
 667 {
 668    if (!wd->selected) return EINA_FALSE;
 669    while(wd->selected)
 670      elm_genlist_item_selected_set(wd->selected->data, EINA_FALSE);
 671
 672    return EINA_TRUE;
 673 }
 674
 675 static Eina_Bool
 676 _item_multi_select_up(Widget_Data *wd)
 677 {
 678    if (!wd->selected) return EINA_FALSE;
 679    if (!wd->multi) return EINA_FALSE;
 680
 681    Elm_Genlist_Item *prev = elm_genlist_item_prev_get(wd->last_selected_item);
 682    if (!prev) return EINA_TRUE;
 683
 684    if (elm_genlist_item_selected_get(prev))
 685      {
 686         elm_genlist_item_selected_set(wd->last_selected_item, EINA_FALSE);
 687         wd->last_selected_item = prev;
 688         elm_genlist_item_show(wd->last_selected_item);
 689      }
 690    else
 691      {
 692         elm_genlist_item_selected_set(prev, EINA_TRUE);
 693         elm_genlist_item_show(prev);
 694      }
 695    return EINA_TRUE;
 696 }
 697
 698 static Eina_Bool
 699 _item_multi_select_down(Widget_Data *wd)
 700 {
 701    if (!wd->selected) return EINA_FALSE;
 702    if (!wd->multi) return EINA_FALSE;
 703
 704    Elm_Genlist_Item *next = elm_genlist_item_next_get(wd->last_selected_item);
 705    if (!next) return EINA_TRUE;
 706
 707    if (elm_genlist_item_selected_get(next))
 708      {
 709         elm_genlist_item_selected_set(wd->last_selected_item, EINA_FALSE);
 710         wd->last_selected_item = next;
 711         elm_genlist_item_show(wd->last_selected_item);
 712      }
 713    else
 714      {
 715         elm_genlist_item_selected_set(next, EINA_TRUE);
 716         elm_genlist_item_show(next);
 717      }
 718    return EINA_TRUE;
 719 }
 720
 721 static Eina_Bool
 722 _item_single_select_up(Widget_Data *wd)
 723 {
 724    Elm_Genlist_Item *prev;
 725    if (!wd->selected)
 726      {
 727         prev = ELM_GENLIST_ITEM_FROM_INLIST(wd->items->last);
 728         while ((prev) && (prev->delete_me))
 729           prev = ELM_GENLIST_ITEM_FROM_INLIST(EINA_INLIST_GET(prev)->prev);
 730      }
 731    else prev = elm_genlist_item_prev_get(wd->last_selected_item);
 732
 733    if (!prev) return EINA_FALSE;
 734
 735    _deselect_all_items(wd);
 736
 737    elm_genlist_item_selected_set(prev, EINA_TRUE);
 738    elm_genlist_item_show(prev);
 739    return EINA_TRUE;
 740 }
 741
 742 static Eina_Bool
 743 _item_single_select_down(Widget_Data *wd)
 744 {
 745    Elm_Genlist_Item *next;
 746    if (!wd->selected)
 747      {
 748         next = ELM_GENLIST_ITEM_FROM_INLIST(wd->items);
 749         while ((next) && (next->delete_me))
 750           next = ELM_GENLIST_ITEM_FROM_INLIST(EINA_INLIST_GET(next)->next);
 751      }
 752    else next = elm_genlist_item_next_get(wd->last_selected_item);
 753
 754    if (!next) return EINA_FALSE;
 755
 756    _deselect_all_items(wd);
 757
 758    elm_genlist_item_selected_set(next, EINA_TRUE);
 759    elm_genlist_item_show(next);
 760    return EINA_TRUE;
 761 }
 762
 763 static void
 764 _on_focus_hook(void *data   __UNUSED__,
 765                Evas_Object *obj)
 766 {
 767    Widget_Data *wd = elm_widget_data_get(obj);
 768    if (!wd) return;
 769    if (elm_widget_focus_get(obj))
 770      {
 771         edje_object_signal_emit(wd->obj, "elm,action,focus", "elm");
 772         evas_object_focus_set(wd->obj, EINA_TRUE);
 773         if ((wd->selected) && (!wd->last_selected_item))
 774           wd->last_selected_item = eina_list_data_get(wd->selected);
 775      }
 776    else
 777      {
 778         edje_object_signal_emit(wd->obj, "elm,action,unfocus", "elm");
 779         evas_object_focus_set(wd->obj, EINA_FALSE);
 780      }
 781 }
 782
 783 static void
 784 _del_hook(Evas_Object *obj)
 785 {
 786    Widget_Data *wd = elm_widget_data_get(obj);
 787    if (!wd) return;
 788    _item_cache_zero(wd);
 789    if (wd->calc_job) ecore_job_del(wd->calc_job);
 790    if (wd->update_job) ecore_job_del(wd->update_job);
 791    if (wd->must_recalc_idler) ecore_idler_del(wd->must_recalc_idler);
 792    if (wd->multi_timer) ecore_timer_del(wd->multi_timer);
 793    if (wd->scr_hold_timer) ecore_timer_del(wd->scr_hold_timer);
 794    free(wd);
 795 }
 796
 797 static void
 798 _del_pre_hook(Evas_Object *obj)
 799 {
 800    Widget_Data *wd = elm_widget_data_get(obj);
 801    if (!wd) return;
 802    evas_object_del(wd->pan_smart);
 803    wd->pan_smart = NULL;
 804    elm_genlist_clear(obj);
 805 }
 806
 807 static void
 808 _theme_hook(Evas_Object *obj)
 809 {
 810    Widget_Data *wd = elm_widget_data_get(obj);
 811    Item_Block *itb;
 812    if (!wd) return;
 813    _item_cache_zero(wd);
 814    elm_smart_scroller_object_theme_set(obj, wd->scr, "genlist", "base",
 815                                        elm_widget_style_get(obj));
 816 //   edje_object_scale_set(wd->scr, elm_widget_scale_get(obj) * _elm_config->scale);
 817    wd->item_width = wd->item_height = 0;
 818    wd->minw = wd->minh = wd->realminw = 0;
 819    EINA_INLIST_FOREACH(wd->blocks, itb)
 820    {
 821       Eina_List *l;
 822       Elm_Genlist_Item *it;
 823
 824       if (itb->realized) _item_block_unrealize(itb);
 825       EINA_LIST_FOREACH(itb->items, l, it)
 826         it->mincalcd = EINA_FALSE;
 827
 828       itb->changed = EINA_TRUE;
 829    }
 830    if (wd->calc_job) ecore_job_del(wd->calc_job);
 831    wd->calc_job = ecore_job_add(_calc_job, wd);
 832    _sizing_eval(obj);
 833 }
 834
 835 /*
 836    static void
 837    _show_region_hook(void *data, Evas_Object *obj)
 838    {
 839    Widget_Data *wd = elm_widget_data_get(data);
 840    Evas_Coord x, y, w, h;
 841    if (!wd) return;
 842    elm_widget_show_region_get(obj, &x, &y, &w, &h);
 843    elm_smart_scroller_child_region_show(wd->scr, x, y, w, h);
 844    }
 845  */
 846
 847 static void
 848 _sizing_eval(Evas_Object *obj)
 849 {
 850    Widget_Data *wd = elm_widget_data_get(obj);
 851    Evas_Coord minw = -1, minh = -1, maxw = -1, maxh = -1;
 852    if (!wd) return;
 853    evas_object_size_hint_min_get(wd->scr, &minw, &minh);
 854    evas_object_size_hint_max_get(wd->scr, &maxw, &maxh);
 855    minh = -1;
 856    if (wd->height_for_width)
 857      {
 858         Evas_Coord vw, vh;
 859
 860         elm_smart_scroller_child_viewport_size_get(wd->scr, &vw, &vh);
 861         if ((vw != 0) && (vw != wd->prev_viewport_w))
 862           {
 863              Item_Block *itb;
 864
 865              wd->prev_viewport_w = vw;
 866              EINA_INLIST_FOREACH(wd->blocks, itb)
 867              {
 868                 itb->must_recalc = EINA_TRUE;
 869              }
 870              if (wd->calc_job) ecore_job_del(wd->calc_job);
 871              wd->calc_job = ecore_job_add(_calc_job, wd);
 872           }
 873      }
 874    if (wd->mode == ELM_LIST_LIMIT)
 875      {
 876         Evas_Coord vmw, vmh, vw, vh;
 877
 878         minw = wd->realminw;
 879         maxw = -1;
 880         elm_smart_scroller_child_viewport_size_get(wd->scr, &vw, &vh);
 881         if ((minw > 0) && (vw < minw)) vw = minw;
 882         else if ((maxw > 0) && (vw > maxw))
 883           vw = maxw;
 884         edje_object_size_min_calc
 885           (elm_smart_scroller_edje_object_get(wd->scr), &vmw, &vmh);
 886         minw = vmw + minw;
 887      }
 888    else
 889      {
 890         Evas_Coord vmw, vmh;
 891
 892         edje_object_size_min_calc
 893           (elm_smart_scroller_edje_object_get(wd->scr), &vmw, &vmh);
 894         minw = vmw;
 895         minh = vmh;
 896      }
 897    evas_object_size_hint_min_set(obj, minw, minh);
 898    evas_object_size_hint_max_set(obj, maxw, maxh);
 899 }
 900
 901 static void
 902 _item_hilight(Elm_Genlist_Item *it)
 903 {
 904    const char *selectraise;
 905    if ((it->wd->no_select) || (it->delete_me) || (it->hilighted) ||
 906        (it->disabled)) return;
 907    if ((!it->sweeped) && (!it->wd->edit_mode))
 908       edje_object_signal_emit(it->base.view, "elm,state,selected", "elm");
 909    selectraise = edje_object_data_get(it->base.view, "selectraise");
 910    if ((selectraise) && (!strcmp(selectraise, "on")))
 911      {
 912         if (!it->wd->edit_mode) evas_object_raise(it->base.view);
 913         if ((it->group_item) && (it->group_item->realized))
 914            evas_object_raise(it->group_item->base.view);
 915      }
 916    it->hilighted = EINA_TRUE;
 917    if (it->wd->select_all_item) evas_object_raise(it->wd->select_all_item->base.view);
 918 }
 919
 920 static void
 921 _item_block_del(Elm_Genlist_Item *it)
 922 {
 923    Eina_Inlist *il;
 924    Item_Block *itb = it->block;
 925
 926    itb->items = eina_list_remove(itb->items, it);
 927    itb->count--;
 928    itb->changed = EINA_TRUE;
 929    if (it->wd->calc_job) ecore_job_del(it->wd->calc_job);
 930    it->wd->calc_job = ecore_job_add(_calc_job, it->wd);
 931    if (itb->count < 1)
 932      {
 933         il = EINA_INLIST_GET(itb);
 934         Item_Block *itbn = (Item_Block *)(il->next);
 935         if (it->parent)
 936           it->parent->items = eina_list_remove(it->parent->items, it);
 937         else
 938           it->wd->blocks = eina_inlist_remove(it->wd->blocks, il);
 939         free(itb);
 940         if (itbn) itbn->changed = EINA_TRUE;
 941      }
 942    else
 943      {
 944         if (itb->count < itb->wd->max_items_per_block/2)
 945           {
 946              il = EINA_INLIST_GET(itb);
 947              Item_Block *itbp = (Item_Block *)(il->prev);
 948              Item_Block *itbn = (Item_Block *)(il->next);
 949              if ((itbp) && ((itbp->count + itb->count) < itb->wd->max_items_per_block + itb->wd->max_items_per_block/2))
 950                {
 951                   Elm_Genlist_Item *it2;
 952
 953                   EINA_LIST_FREE(itb->items, it2)
 954                     {
 955                        it2->block = itbp;
 956                        itbp->items = eina_list_append(itbp->items, it2);
 957                        itbp->count++;
 958                        itbp->changed = EINA_TRUE;
 959                     }
 960                   it->wd->blocks = eina_inlist_remove(it->wd->blocks,
 961                                                       EINA_INLIST_GET(itb));
 962                   free(itb);
 963                }
 964              else if ((itbn) && ((itbn->count + itb->count) < itb->wd->max_items_per_block + itb->wd->max_items_per_block/2))
 965                {
 966                   while (itb->items)
 967                     {
 968                        Eina_List *last = eina_list_last(itb->items);
 969                        Elm_Genlist_Item *it2 = last->data;
 970
 971                        it2->block = itbn;
 972                        itb->items = eina_list_remove_list(itb->items, last);
 973                        itbn->items = eina_list_prepend(itbn->items, it2);
 974                        itbn->count++;
 975                        itbn->changed = EINA_TRUE;
 976                     }
 977                   it->wd->blocks =
 978                     eina_inlist_remove(it->wd->blocks, EINA_INLIST_GET(itb));
 979                   free(itb);
 980                }
 981           }
 982      }
 983 }
 984
 985 static void
 986 _item_subitems_clear(Elm_Genlist_Item *it)
 987 {
 988    if (!it) return;
 989    Eina_List *tl = NULL, *l;
 990    Elm_Genlist_Item *it2;
 991
 992    EINA_LIST_FOREACH(it->items, l, it2)
 993       tl = eina_list_append(tl, it2);
 994
 995    EINA_LIST_FREE(tl, it2)
 996      elm_genlist_item_del(it2);
 997 }
 998
 999 static void
1000 _item_del(Elm_Genlist_Item *it)
1001 {
1002    elm_widget_item_pre_notify_del(it);
1003    elm_genlist_item_subitems_clear(it);
1004    it->wd->walking -= it->walking;
1005    if (it->wd->show_item == it) it->wd->show_item = NULL;
1006    if (it->selected) it->wd->selected = eina_list_remove(it->wd->selected, it);
1007    if (it->realized) _item_unrealize(it);
1008    if (it->effect_item_realized) _effect_item_unrealize(it);
1009    if (it->block) _item_block_del(it);
1010    if ((!it->delete_me) && (it->itc->func.del))
1011      it->itc->func.del((void *)it->base.data, it->base.widget);
1012    it->delete_me = EINA_TRUE;
1013    if (it->queued)
1014      it->wd->queue = eina_list_remove(it->wd->queue, it);
1015 #ifdef ANCHOR_ITEM
1016    if (it->wd->anchor_item == it)
1017      {
1018         it->wd->anchor_item = ELM_GENLIST_ITEM_FROM_INLIST(EINA_INLIST_GET(it)->next);
1019         if (!it->wd->anchor_item)
1020           it->wd->anchor_item = ELM_GENLIST_ITEM_FROM_INLIST(EINA_INLIST_GET(it)->prev);
1021      }
1022 #endif
1023    it->wd->items = eina_inlist_remove(it->wd->items, EINA_INLIST_GET(it));
1024    if (it->parent)
1025      it->parent->items = eina_list_remove(it->parent->items, it);
1026    if (it->flags & ELM_GENLIST_ITEM_GROUP)
1027      it->wd->group_items = eina_list_remove(it->wd->group_items, it);
1028    if (it->long_timer) ecore_timer_del(it->long_timer);
1029    if (it->swipe_timer) ecore_timer_del(it->swipe_timer);
1030
1031    if (it->tooltip.del_cb)
1032      it->tooltip.del_cb((void *)it->tooltip.data, it->base.widget, it);
1033
1034    elm_widget_item_del(it);
1035    it->wd->total_num--;  // todo : remove
1036 }
1037
1038 static void
1039 _item_select(Elm_Genlist_Item *it)
1040 {
1041    if ((it->wd->no_select) || (it->delete_me)) return;
1042    if (it == it->wd->select_all_item)
1043      {
1044         if(it->wd->select_all_check)
1045           _select_all_down_process(it->wd->select_all_item, EINA_FALSE, EINA_TRUE);
1046         else
1047           _select_all_down_process(it->wd->select_all_item, EINA_TRUE, EINA_TRUE);
1048         return;
1049      }
1050    if (it->selected)
1051      {
1052         if (it->wd->always_select) goto call;
1053         return;
1054      }
1055    it->selected = EINA_TRUE;
1056    it->wd->selected = eina_list_append(it->wd->selected, it);
1057 call:
1058    it->walking++;
1059    it->wd->walking++;
1060    if (it->func.func) it->func.func((void *)it->func.data, it->base.widget, it);
1061    if (!it->delete_me)
1062      evas_object_smart_callback_call(it->base.widget, "selected", it);
1063    it->walking--;
1064    it->wd->walking--;
1065    if ((it->wd->clear_me) && (!it->wd->walking))
1066      elm_genlist_clear(it->base.widget);
1067    else
1068      {
1069         if ((!it->walking) && (it->delete_me))
1070           {
1071              if (!it->relcount) _item_del(it);
1072           }
1073      }
1074    it->wd->last_selected_item = it;
1075 }
1076
1077 static void
1078 _item_unselect(Elm_Genlist_Item *it)
1079 {
1080    const char *stacking, *selectraise;
1081
1082    if (it == it->wd->select_all_item) return;
1083    if ((it->delete_me) || (!it->hilighted)) return;
1084    if (!it->sweeped)
1085       edje_object_signal_emit(it->base.view, "elm,state,unselected", "elm");
1086    stacking = edje_object_data_get(it->base.view, "stacking");
1087    selectraise = edje_object_data_get(it->base.view, "selectraise");
1088    if ((selectraise) && (!strcmp(selectraise, "on")))
1089      {
1090         if ((stacking) && (!strcmp(stacking, "below")))
1091           evas_object_lower(it->base.view);
1092      }
1093    it->hilighted = EINA_FALSE;
1094    if (it->selected)
1095      {
1096         it->selected = EINA_FALSE;
1097         it->wd->selected = eina_list_remove(it->wd->selected, it);
1098         evas_object_smart_callback_call(it->base.widget, "unselected", it);
1099      }
1100 }
1101
1102 static void
1103 _mouse_move(void        *data,
1104             Evas *evas   __UNUSED__,
1105             Evas_Object *obj,
1106             void        *event_info)
1107 {
1108    Elm_Genlist_Item *it = data;
1109    Evas_Event_Mouse_Move *ev = event_info;
1110    Evas_Coord minw = 0, minh = 0, x, y, dx, dy, adx, ady;
1111
1112    if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD)
1113      {
1114         if (!it->wd->on_hold)
1115           {
1116              it->wd->on_hold = EINA_TRUE;
1117              if (!it->wd->wasselected)
1118                _item_unselect(it);
1119           }
1120      }
1121    if (it->wd->multitouched)
1122      {
1123         it->wd->cur_x = ev->cur.canvas.x;
1124         it->wd->cur_y = ev->cur.canvas.y;
1125         return;
1126      }
1127    if ((it->dragging) && (it->down))
1128      {
1129         if (it->wd->movements == SWIPE_MOVES) it->wd->swipe = EINA_TRUE;
1130         else
1131           {
1132              it->wd->history[it->wd->movements].x = ev->cur.canvas.x;
1133              it->wd->history[it->wd->movements].y = ev->cur.canvas.y;
1134              if (abs((it->wd->history[it->wd->movements].x -
1135                       it->wd->history[0].x)) > 40)
1136                it->wd->swipe = EINA_TRUE;
1137              else
1138                it->wd->movements++;
1139           }
1140         if (it->long_timer)
1141           {
1142              ecore_timer_del(it->long_timer);
1143              it->long_timer = NULL;
1144           }
1145         evas_object_smart_callback_call(it->base.widget, "drag", it);
1146         return;
1147      }
1148    if ((!it->down) /* || (it->wd->on_hold)*/ || (it->wd->longpressed))
1149      {
1150         if (it->long_timer)
1151           {
1152              ecore_timer_del(it->long_timer);
1153              it->long_timer = NULL;
1154           }
1155         if (it->wd->reorder_mode && it->wd->reorder_it)
1156           {
1157              Evas_Coord ox,oy,oh,ow, sel_all_h = 0;
1158              evas_object_geometry_get(it->wd->pan_smart, &ox, &oy, &ow, &oh);
1159              int it_y = ev->cur.canvas.y - it->wd->reorder_it->dy;
1160              if (!it->wd->reorder_start_y) it->wd->reorder_start_y = it->block->y + it->y;
1161
1162              evas_object_resize(it->base.view, it->w-(it->pad_left+it->pad_right), it->h);
1163              if (it->wd->select_all_item)
1164                 sel_all_h = it->wd->select_all_item->h;
1165              if (it_y < oy + sel_all_h)
1166                  {
1167                   evas_object_move(it->base.view, it->scrl_x+it->pad_left,oy + sel_all_h);
1168                   _effect_item_controls(it, it->scrl_x, oy + sel_all_h);
1169                  }
1170              else if (it_y + it->wd->reorder_it->h > oy+oh)
1171                 {
1172                   evas_object_move(it->base.view, it->scrl_x+it->pad_left, oy + oh - it->wd->reorder_it->h);
1173                   _effect_item_controls(it, it->scrl_x, oy + oh - it->wd->reorder_it->h);
1174                 }
1175              else
1176                  {
1177                   evas_object_move(it->base.view, it->scrl_x+it->pad_left, it_y);
1178                   _effect_item_controls(it, it->scrl_x, it_y);
1179                  }
1180              if (it->wd->calc_job) ecore_job_del(it->wd->calc_job);
1181              it->wd->calc_job = ecore_job_add(_calc_job, it->wd);
1182           }
1183         return;
1184      }
1185    if (!it->display_only)
1186      elm_coords_finger_size_adjust(1, &minw, 1, &minh);
1187    evas_object_geometry_get(obj, &x, &y, NULL, NULL);
1188    x = ev->cur.canvas.x - x;
1189    y = ev->cur.canvas.y - y;
1190    dx = x - it->dx;
1191    adx = dx;
1192    if (adx < 0) adx = -dx;
1193    dy = y - it->dy;
1194    ady = dy;
1195    if (ady < 0) ady = -dy;
1196    minw /= 2;
1197    minh /= 2;
1198    if ((adx > minw) || (ady > minh))
1199      {
1200         it->dragging = EINA_TRUE;
1201         if (it->long_timer)
1202           {
1203              ecore_timer_del(it->long_timer);
1204              it->long_timer = NULL;
1205           }
1206         if (!it->wd->wasselected)
1207           _item_unselect(it);
1208         if (dy < 0)
1209           {
1210              if (ady > adx)
1211                evas_object_smart_callback_call(it->base.widget,
1212                                                "drag,start,up", it);
1213              else
1214                {
1215                   if (dx < 0)
1216                     {
1217                        evas_object_smart_callback_call(it->base.widget,
1218                                                        "drag,start,left", it);
1219                        _item_slide(it, EINA_FALSE);
1220                     }
1221                   else
1222                     {
1223                        evas_object_smart_callback_call(it->base.widget,
1224                                                        "drag,start,right", it);
1225                        _item_slide(it, EINA_TRUE);
1226                     }
1227                }
1228           }
1229         else
1230           {
1231              if (ady > adx)
1232                evas_object_smart_callback_call(it->base.widget,
1233                                                "drag,start,down", it);
1234              else
1235                {
1236                   if (dx < 0)
1237                     {
1238                        evas_object_smart_callback_call(it->base.widget,
1239                                                        "drag,start,left", it);
1240                        _item_slide(it, EINA_FALSE);
1241                     }
1242                   else
1243                     {
1244                        evas_object_smart_callback_call(it->base.widget,
1245                                                        "drag,start,right", it);
1246                        _item_slide(it, EINA_TRUE);
1247                     }
1248                }
1249           }
1250      }
1251 }
1252
1253 static Eina_Bool
1254 _long_press(void *data)
1255 {
1256    Elm_Genlist_Item *it = data;
1257    Elm_Genlist_Item *it_tmp;
1258    static Eina_Bool done = EINA_FALSE;
1259    //static Eina_Bool contracted = EINA_FALSE;
1260    Eina_List *l;
1261    Item_Block *itb;
1262
1263    it->long_timer = NULL;
1264    if ((it->disabled) || (it->dragging) || (it->display_only))
1265       return ECORE_CALLBACK_CANCEL;
1266    it->wd->longpressed = EINA_TRUE;
1267    evas_object_smart_callback_call(it->base.widget, "longpressed", it);
1268    if ((it->wd->reorder_mode) && (it != it->wd->select_all_item) && (it->flags != ELM_GENLIST_ITEM_GROUP))
1269      {
1270         it->wd->reorder_it = it;
1271         it->wd->reorder_start_y = 0;
1272         elm_smart_scroller_hold_set(it->wd->scr, EINA_TRUE);
1273         edje_object_signal_emit(it->edit_obj, "elm,action,item,reorder_start", "elm");
1274
1275         EINA_INLIST_FOREACH(it->wd->blocks, itb)
1276           {
1277              if (itb->realized)
1278                {
1279                   done = 1;
1280                   EINA_LIST_FOREACH(itb->items, l, it_tmp)
1281                     {
1282                        if (it_tmp->flags != ELM_GENLIST_ITEM_GROUP && it_tmp->realized)
1283                          {
1284                             _item_unselect(it_tmp);
1285                          }
1286                     }
1287                }
1288              else
1289                {
1290                   if (done) break;
1291                }
1292           }
1293
1294         if (it->items)
1295           {
1296              EINA_LIST_FOREACH(it->items, l, it_tmp)
1297                {
1298                   if (elm_genlist_item_expanded_get(it_tmp))
1299                     {
1300                        elm_genlist_item_expanded_set(it_tmp, EINA_FALSE);
1301                        return ECORE_CALLBACK_RENEW;
1302                     }
1303                }
1304           }
1305         if (elm_genlist_item_expanded_get(it)) {
1306              elm_genlist_item_expanded_set(it, EINA_FALSE);
1307              return ECORE_CALLBACK_RENEW;
1308         }
1309         if (it->wd->edit_field && it->renamed)
1310            elm_genlist_item_rename_mode_set(it, EINA_FALSE);
1311      }
1312
1313    return ECORE_CALLBACK_CANCEL;
1314 }
1315
1316 static void
1317 _swipe(Elm_Genlist_Item *it)
1318 {
1319    int i, sum = 0;
1320
1321    if (!it) return;
1322    it->wd->swipe = EINA_FALSE;
1323    for (i = 0; i < it->wd->movements; i++)
1324      {
1325         sum += it->wd->history[i].x;
1326         if (abs(it->wd->history[0].y - it->wd->history[i].y) > 10) return;
1327      }
1328
1329    sum /= it->wd->movements;
1330    if (abs(sum - it->wd->history[0].x) <= 10) return;
1331    evas_object_smart_callback_call(it->base.widget, "swipe", it);
1332 }
1333
1334 static Eina_Bool
1335 _swipe_cancel(void *data)
1336 {
1337    Elm_Genlist_Item *it = data;
1338
1339    if (!it) return ECORE_CALLBACK_CANCEL;
1340    it->wd->swipe = EINA_FALSE;
1341    it->wd->movements = 0;
1342    return ECORE_CALLBACK_RENEW;
1343 }
1344
1345 static Eina_Bool
1346 _multi_cancel(void *data)
1347 {
1348    Widget_Data *wd = data;
1349
1350    if (!wd) return ECORE_CALLBACK_CANCEL;
1351    wd->multi_timeout = EINA_TRUE;
1352    return ECORE_CALLBACK_RENEW;
1353 }
1354
1355 static void
1356 _multi_touch_gesture_eval(void *data)
1357 {
1358    Elm_Genlist_Item *it = data;
1359
1360    it->wd->multitouched = EINA_FALSE;
1361    if (it->wd->multi_timer)
1362      {
1363         ecore_timer_del(it->wd->multi_timer);
1364         it->wd->multi_timer = NULL;
1365      }
1366    if (it->wd->multi_timeout)
1367      {
1368          it->wd->multi_timeout = EINA_FALSE;
1369          return;
1370      }
1371
1372    Evas_Coord minw = 0, minh = 0;
1373    Evas_Coord off_x, off_y, off_mx, off_my;
1374
1375    elm_coords_finger_size_adjust(1, &minw, 1, &minh);
1376    off_x = abs(it->wd->cur_x - it->wd->prev_x);
1377    off_y = abs(it->wd->cur_y - it->wd->prev_y);
1378    off_mx = abs(it->wd->cur_mx - it->wd->prev_mx);
1379    off_my = abs(it->wd->cur_my - it->wd->prev_my);
1380
1381    if (((off_x > minw) || (off_y > minh)) && ((off_mx > minw) || (off_my > minh)))
1382      {
1383         if ((off_x + off_mx) > (off_y + off_my))
1384           {
1385              if ((it->wd->cur_x > it->wd->prev_x) && (it->wd->cur_mx > it->wd->prev_mx))
1386                evas_object_smart_callback_call(it->base.widget,
1387                                                "multi,swipe,right", it);
1388              else if ((it->wd->cur_x < it->wd->prev_x) && (it->wd->cur_mx < it->wd->prev_mx))
1389                evas_object_smart_callback_call(it->base.widget,
1390                                                "multi,swipe,left", it);
1391              else if (abs(it->wd->cur_x - it->wd->cur_mx) > abs(it->wd->prev_x - it->wd->prev_mx))
1392                evas_object_smart_callback_call(it->base.widget,
1393                                                "multi,pinch,out", it);
1394              else
1395                evas_object_smart_callback_call(it->base.widget,
1396                                                "multi,pinch,in", it);
1397           }
1398         else
1399           {
1400              if ((it->wd->cur_y > it->wd->prev_y) && (it->wd->cur_my > it->wd->prev_my))
1401                evas_object_smart_callback_call(it->base.widget,
1402                                                "multi,swipe,down", it);
1403              else if ((it->wd->cur_y < it->wd->prev_y) && (it->wd->cur_my < it->wd->prev_my))
1404                evas_object_smart_callback_call(it->base.widget,
1405                                                "multi,swipe,up", it);
1406              else if (abs(it->wd->cur_y - it->wd->cur_my) > abs(it->wd->prev_y - it->wd->prev_my))
1407                evas_object_smart_callback_call(it->base.widget,
1408                                                "multi,pinch,out", it);
1409              else
1410                evas_object_smart_callback_call(it->base.widget,
1411                                                "multi,pinch,in", it);
1412           }
1413      }
1414      it->wd->multi_timeout = EINA_FALSE;
1415 }
1416
1417 static void
1418 _multi_down(void        *data,
1419             Evas *evas  __UNUSED__,
1420             Evas_Object *obj __UNUSED__,
1421             void        *event_info)
1422 {
1423    Elm_Genlist_Item *it = data;
1424    Evas_Event_Multi_Down *ev = event_info;
1425
1426    if ((it->wd->multi_device != 0) || (it->wd->multitouched) || (it->wd->multi_timeout)) return;
1427    it->wd->multi_device = ev->device;
1428    it->wd->multi_down = EINA_TRUE;
1429    it->wd->multitouched = EINA_TRUE;
1430    it->wd->prev_mx = ev->canvas.x;
1431    it->wd->prev_my = ev->canvas.y;
1432    if (!it->wd->wasselected) _item_unselect(it);
1433    it->wd->wasselected = EINA_FALSE;
1434    it->wd->longpressed = EINA_FALSE;
1435    if (it->long_timer)
1436      {
1437         ecore_timer_del(it->long_timer);
1438         it->long_timer = NULL;
1439      }
1440    if (it->dragging)
1441      {
1442         it->dragging = EINA_FALSE;
1443         evas_object_smart_callback_call(it->base.widget, "drag,stop", it);
1444      }
1445    if (it->swipe_timer)
1446      {
1447         ecore_timer_del(it->swipe_timer);
1448         it->swipe_timer = NULL;
1449      }
1450    if (it->wd->on_hold)
1451      {
1452         it->wd->swipe = EINA_FALSE;
1453         it->wd->movements = 0;
1454         it->wd->on_hold = EINA_FALSE;
1455      }
1456 }
1457
1458 static void
1459 _multi_up(void        *data,
1460           Evas *evas  __UNUSED__,
1461           Evas_Object *obj __UNUSED__,
1462           void        *event_info)
1463 {
1464    Elm_Genlist_Item *it = data;
1465    Evas_Event_Multi_Up *ev = event_info;
1466
1467    if (it->wd->multi_device != ev->device) return;
1468    it->wd->multi_device = 0;
1469    it->wd->multi_down = EINA_FALSE;
1470    if (it->wd->mouse_down) return;
1471    _multi_touch_gesture_eval(data);
1472 }
1473
1474 static void
1475 _multi_move(void        *data,
1476             Evas *evas  __UNUSED__,
1477             Evas_Object *obj __UNUSED__,
1478             void        *event_info)
1479 {
1480    Elm_Genlist_Item *it = data;
1481    Evas_Event_Multi_Move *ev = event_info;
1482
1483    if (it->wd->multi_device != ev->device) return;
1484    it->wd->cur_mx = ev->cur.canvas.x;
1485    it->wd->cur_my = ev->cur.canvas.y;
1486 }
1487
1488 static void
1489 _mouse_down(void        *data,
1490             Evas *evas   __UNUSED__,
1491             Evas_Object *obj,
1492             void        *event_info)
1493 {
1494    Elm_Genlist_Item *it = data;
1495    Evas_Event_Mouse_Down *ev = event_info;
1496    Evas_Coord x, y;
1497
1498    if (ev->button != 1) return;
1499    if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD)
1500      {
1501         it->wd->on_hold = EINA_TRUE;
1502      }
1503
1504    if (it->wd->edit_field && !it->renamed)
1505       elm_genlist_item_rename_mode_set(it, EINA_FALSE);
1506    it->down = EINA_TRUE;
1507    it->dragging = EINA_FALSE;
1508    evas_object_geometry_get(obj, &x, &y, NULL, NULL);
1509    it->dx = ev->canvas.x - x;
1510    it->dy = ev->canvas.y - y;
1511    it->wd->mouse_down = EINA_TRUE;
1512    if (!it->wd->multitouched)
1513      {
1514         it->wd->prev_x = ev->canvas.x;
1515         it->wd->prev_y = ev->canvas.y;
1516         it->wd->multi_timeout = EINA_FALSE;
1517         if (it->wd->multi_timer) ecore_timer_del(it->wd->multi_timer);
1518         it->wd->multi_timer = ecore_timer_add(1, _multi_cancel, it->wd);
1519      }
1520    it->wd->longpressed = EINA_FALSE;
1521    if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) it->wd->on_hold = EINA_TRUE;
1522    else it->wd->on_hold = EINA_FALSE;
1523    if (it->wd->on_hold) return;
1524    it->wd->wasselected = it->selected;
1525    _item_hilight(it);
1526    if (ev->flags & EVAS_BUTTON_DOUBLE_CLICK)
1527      evas_object_smart_callback_call(it->base.widget, "clicked", it);
1528    if (it->long_timer) ecore_timer_del(it->long_timer);
1529    if (it->swipe_timer) ecore_timer_del(it->swipe_timer);
1530    it->swipe_timer = ecore_timer_add(0.4, _swipe_cancel, it);
1531    if (it->realized)
1532      it->long_timer = ecore_timer_add(it->wd->longpress_timeout, _long_press,
1533                                       it);
1534    else
1535      it->long_timer = NULL;
1536    it->wd->swipe = EINA_FALSE;
1537    it->wd->movements = 0;
1538 }
1539
1540 static void
1541 _mouse_up(void            *data,
1542           Evas *evas       __UNUSED__,
1543           Evas_Object *obj __UNUSED__,
1544           void            *event_info)
1545 {
1546    Elm_Genlist_Item *it = data;
1547    Evas_Event_Mouse_Up *ev = event_info;
1548    Eina_Bool dragged = EINA_FALSE;
1549
1550    if (ev->button != 1) return;
1551    it->down = EINA_FALSE;
1552    it->wd->mouse_down = EINA_FALSE;
1553    if (it->wd->multitouched)
1554      {
1555         if (it->wd->multi_down) return;
1556         _multi_touch_gesture_eval(data);
1557         return;
1558      }
1559    if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) it->wd->on_hold = EINA_TRUE;
1560    else it->wd->on_hold = EINA_FALSE;
1561    if (it->long_timer)
1562      {
1563         ecore_timer_del(it->long_timer);
1564         it->long_timer = NULL;
1565      }
1566    if (it->dragging)
1567      {
1568         it->dragging = EINA_FALSE;
1569         evas_object_smart_callback_call(it->base.widget, "drag,stop", it);
1570         dragged = 1;
1571      }
1572    if (it->swipe_timer)
1573      {
1574         ecore_timer_del(it->swipe_timer);
1575         it->swipe_timer = NULL;
1576      }
1577    if (it->wd->multi_timer)
1578      {
1579         ecore_timer_del(it->wd->multi_timer);
1580         it->wd->multi_timer = NULL;
1581         it->wd->multi_timeout = EINA_FALSE;
1582      }
1583    if (it->wd->on_hold)
1584      {
1585         if (it->wd->swipe) _swipe(data);
1586         it->wd->longpressed = EINA_FALSE;
1587         it->wd->on_hold = EINA_FALSE;
1588         return;
1589      }
1590    if (it->wd->reorder_mode)
1591      {
1592         Evas_Coord rox, roy, row, roh, sel_all_h = 0;
1593         Elm_Genlist_Item *reorder_it = it->wd->reorder_it;
1594         if (reorder_it)
1595           {
1596              Evas_Coord ox,oy,oh,ow;
1597              evas_object_geometry_get(it->wd->pan_smart, &ox, &oy, &ow, &oh);
1598              evas_object_geometry_get(it->wd->reorder_it->base.view, &rox, &roy, &row, &roh);
1599              if (it->wd->select_all_item) sel_all_h = it->wd->select_all_item->h;
1600              if (it->wd->reorder_rel)
1601                {
1602                   if (it->wd->reorder_it->parent == it->wd->reorder_rel->parent)  // todo : refactoring
1603                     {
1604                        if (roy + oy - sel_all_h <= it->wd->reorder_rel->scrl_y)
1605                           _effect_item_move_before(it->wd->reorder_it, it->wd->reorder_rel);
1606                        else
1607                           _effect_item_move_after(it->wd->reorder_it, it->wd->reorder_rel);
1608                     }
1609                }
1610          it->wd->reorder_it = it->wd->reorder_rel = NULL;
1611          elm_smart_scroller_hold_set(it->wd->scr, EINA_FALSE);
1612          edje_object_signal_emit(it->edit_obj, "elm,action,item,reorder_end", "elm");
1613
1614          if (it->wd->calc_job) ecore_job_del(it->wd->calc_job);
1615          it->wd->calc_job = ecore_job_add(_calc_job, it->wd);
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
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                     }
2025                }
2026           }
2027         if (it->itc->func.state_get)
2028           {
2029              const Eina_List *l;
2030              const char *key;
2031
2032              it->states =
2033                elm_widget_stringlist_get(edje_object_data_get(it->base.view,
2034                                                               "states"));
2035              EINA_LIST_FOREACH(it->states, l, key)
2036                {
2037                   Eina_Bool on = it->itc->func.state_get
2038                       ((void *)it->base.data, it->base.widget, l->data);
2039
2040                   if (on)
2041                     {
2042                        snprintf(buf, sizeof(buf), "elm,state,%s,active", key);
2043                        edje_object_signal_emit(it->base.view, buf, "elm");
2044                     }
2045                   else if (itc)
2046                     {
2047                        snprintf(buf, sizeof(buf), "elm,state,%s,passive", key);
2048                        edje_object_signal_emit(it->base.view, buf, "elm");
2049                     }
2050                }
2051           }
2052         if (it->sweeped)
2053            _create_sweep_objs(it);
2054         if (!it->mincalcd)
2055           {
2056              Evas_Coord mw = -1, mh = -1;
2057
2058              if (it->wd->height_for_width) mw = it->wd->w;
2059
2060              if (!it->display_only)
2061                elm_coords_finger_size_adjust(1, &mw, 1, &mh);
2062              if (it->wd->height_for_width) mw = it->wd->prev_viewport_w;
2063              edje_object_size_min_restricted_calc(it->base.view, &mw, &mh, mw,
2064                                                   mh);
2065              if (!it->display_only)
2066                elm_coords_finger_size_adjust(1, &mw, 1, &mh);
2067              it->w = it->minw = mw;
2068              it->h = it->minh = mh;
2069              it->mincalcd = EINA_TRUE;
2070
2071              if ((it->wd->homogeneous) && (it->flags & ELM_GENLIST_ITEM_GROUP))
2072                 {
2073                    it->wd->group_item_width = mw;
2074                    it->wd->group_item_height = mh;
2075                 }
2076              else  if ((it->wd->homogeneous))
2077           //   if ((!in) && (it->wd->homogeneous))
2078                {
2079                   it->wd->item_width = mw;
2080                   it->wd->item_height = mh;
2081                }
2082              if ((!in) && (it->wd->homogeneous) && (!it->wd->group_item_width))
2083                 {
2084                    if (it->flags & ELM_GENLIST_ITEM_GROUP)
2085                         {
2086                             it->wd->group_item_width = mw;
2087                             it->wd->group_item_height = mh;
2088                          }
2089                 }
2090           }
2091         if (!calc) evas_object_show(it->base.view);
2092      }
2093
2094    if (it->tooltip.content_cb)
2095      {
2096         elm_widget_item_tooltip_content_cb_set(it,
2097                                                it->tooltip.content_cb,
2098                                                it->tooltip.data, NULL);
2099         elm_widget_item_tooltip_style_set(it, it->tooltip.style);
2100      }
2101
2102    if (it->mouse_cursor)
2103      elm_widget_item_cursor_set(it, it->mouse_cursor);
2104
2105    it->realized = EINA_TRUE;
2106    it->want_unrealize = EINA_FALSE;
2107
2108    if (itc) _item_cache_free(itc);
2109    evas_object_smart_callback_call(it->base.widget, "realized", it);
2110    if ((it->wd->edit_mode) && (it->flags != ELM_GENLIST_ITEM_GROUP) && (!calc)) _effect_item_realize(it);
2111 }
2112
2113 static void
2114 _item_unrealize(Elm_Genlist_Item *it)
2115 {
2116    Evas_Object *icon;
2117
2118    if (!it->realized) return;
2119    if (it->wd->reorder_it && it->wd->reorder_it == it) return;
2120    evas_object_smart_callback_call(it->base.widget, "unrealized", it);
2121    if (it->long_timer)
2122      {
2123         ecore_timer_del(it->long_timer);
2124         it->long_timer = NULL;
2125      }
2126    if ((it->sweeped) || (it->wassweeped) || (it->nocache))
2127      {
2128         it->sweeped = EINA_FALSE;
2129         it->wassweeped = EINA_FALSE;
2130         it->wd->sweeped_items = eina_list_remove(it->wd->sweeped_items, it);
2131         _delete_sweep_objs(it);
2132         evas_object_del(it->base.view);
2133         it->base.view = NULL;
2134         evas_object_del(it->spacer);
2135         it->spacer = NULL;
2136      }
2137    else
2138       _item_cache_add(it);
2139    elm_widget_stringlist_free(it->labels);
2140    it->labels = NULL;
2141    elm_widget_stringlist_free(it->icons);
2142    it->icons = NULL;
2143    elm_widget_stringlist_free(it->states);
2144
2145    EINA_LIST_FREE(it->icon_objs, icon)
2146      evas_object_del(icon);
2147
2148    it->states = NULL;
2149    it->realized = EINA_FALSE;
2150    it->want_unrealize = EINA_FALSE;
2151    if (it->wd->edit_mode != ELM_GENLIST_EDIT_MODE_NONE) _effect_item_unrealize(it);
2152 }
2153
2154 static Eina_Bool
2155 _item_block_recalc(Item_Block *itb,
2156                    int         in,
2157                    int         qadd,
2158                    int         norender)
2159 {
2160    const Eina_List *l;
2161    Elm_Genlist_Item *it;
2162    Evas_Coord minw = 0, minh = 0;
2163    Eina_Bool showme = EINA_FALSE, changed = EINA_FALSE;
2164    Evas_Coord y = 0;
2165
2166    itb->num = in;
2167    EINA_LIST_FOREACH(itb->items, l, it)
2168      {
2169         if (it->delete_me) continue;
2170         showme |= it->showme;
2171         if (!itb->realized)
2172           {
2173              if (qadd)
2174                {
2175                   if (!it->mincalcd) changed = EINA_TRUE;
2176                   if (changed)
2177                     {
2178                        _item_realize(it, in, 1);
2179                        _item_unrealize(it);
2180                     }
2181                }
2182              else
2183                {
2184                   _item_realize(it, in, 1);
2185                   _item_unrealize(it);
2186                }
2187           }
2188         else
2189           _item_realize(it, in, 0);
2190         minh += it->minh;
2191         if (minw < it->minw) minw = it->minw;
2192         in++;
2193         it->x = 0;
2194         it->y = y;
2195         y += it->h;
2196      }
2197    itb->minw = minw;
2198    itb->minh = minh;
2199    itb->changed = EINA_FALSE;
2200    /* force an evas norender to garbage collect deleted objects */
2201    if (norender) evas_norender(evas_object_evas_get(itb->wd->obj));
2202    return showme;
2203 }
2204
2205 static void
2206 _item_block_realize(Item_Block *itb,
2207                     int         in,
2208                     int         full)
2209 {
2210    const Eina_List *l;
2211    Elm_Genlist_Item *it;
2212
2213    if (itb->realized) return;
2214    EINA_LIST_FOREACH(itb->items, l, it)
2215      {
2216         if (it->delete_me) continue;
2217         if (full) _item_realize(it, in, 0);
2218         in++;
2219      }
2220    itb->realized = EINA_TRUE;
2221    itb->want_unrealize = EINA_FALSE;
2222 }
2223
2224 static void
2225 _item_block_unrealize(Item_Block *itb)
2226 {
2227    const Eina_List *l;
2228    Elm_Genlist_Item *it;
2229    Eina_Bool dragging = EINA_FALSE;
2230
2231    if (!itb->realized) return;
2232    EINA_LIST_FOREACH(itb->items, l, it)
2233      {
2234         if (it->flags != ELM_GENLIST_ITEM_GROUP)
2235           {
2236              if (it->dragging)
2237                {
2238                   dragging = EINA_TRUE;
2239                   it->want_unrealize = EINA_TRUE;
2240                }
2241              else
2242                 _item_unrealize(it);
2243           }
2244      }
2245    if (!dragging)
2246      {
2247         itb->realized = EINA_FALSE;
2248         itb->want_unrealize = EINA_TRUE;
2249      }
2250    else
2251      itb->want_unrealize = EINA_FALSE;
2252 }
2253
2254 static int
2255 _get_space_for_reorder_item(Elm_Genlist_Item *it)
2256 {
2257    Evas_Coord rox, roy, row, roh;
2258    Eina_Bool top = EINA_FALSE;
2259    Elm_Genlist_Item *reorder_it = it->wd->reorder_it;
2260    if (!reorder_it) return 0;
2261
2262    Evas_Coord   ox,oy,oh,ow;
2263    evas_object_geometry_get(it->wd->pan_smart, &ox, &oy, &ow, &oh);
2264    evas_object_geometry_get(it->wd->reorder_it->base.view, &rox, &roy, &row, &roh);
2265
2266    if ((it->wd->reorder_start_y < it->block->y) && (roy - oy + roh/2 >= it->block->y -  it->wd->pan_y))
2267      {
2268         it->block->reorder_offset = it->wd->reorder_it->h * -1;
2269         if (it->block->count == 1)
2270            it->wd->reorder_rel = it;
2271      }
2272    else if ((it->wd->reorder_start_y >= it->block->y) && (roy - oy + roh/2  <=  it->block->y -  it->wd->pan_y))
2273      {
2274         it->block->reorder_offset = it->wd->reorder_it->h;
2275      }
2276    else
2277      it->block->reorder_offset = 0;
2278
2279    it->scrl_y += it->block->reorder_offset;
2280
2281    top = (ELM_RECTS_INTERSECT(it->scrl_x, it->scrl_y, it->w, it->h,
2282                                             rox, roy+roh/2, row, 1));
2283    if (top)
2284      {
2285         it->wd->reorder_rel = it;
2286         it->scrl_y+=it->wd->reorder_it->h;
2287         return it->wd->reorder_it->h;
2288      }
2289    else
2290      return 0;
2291 }
2292
2293 static Eina_Bool
2294 _reorder_item_moving_effect_timer_cb(void *data)
2295 {
2296    Elm_Genlist_Item *it = data;
2297           Eina_Bool down = EINA_FALSE;
2298    double time = 0.4, t;
2299    int y, dy = 4;
2300    t = ((0.0 > (t = current_time_get() -  it->wd->start_time)) ? 0.0 : t) / 1000;
2301
2302    if (t <= time)
2303       y = (1 * sin((t / time) * (M_PI / 2)) * dy);
2304    else
2305       y = dy;
2306
2307    if (it->old_scrl_y < it->scrl_y)
2308      {
2309         it->old_scrl_y += y;
2310         down = EINA_TRUE;
2311      }
2312    else if (it->old_scrl_y > it->scrl_y)
2313      {
2314         it->old_scrl_y -= y;
2315         down = EINA_FALSE;
2316          }
2317
2318    evas_object_resize(it->base.view, it->w-(it->pad_left+it->pad_right), it->h);
2319    evas_object_move(it->base.view, it->scrl_x+it->pad_left, it->old_scrl_y);
2320    evas_object_show(it->base.view);
2321
2322    _effect_item_controls(it,  it->scrl_x, it->old_scrl_y);
2323
2324    _group_items_recalc(it->wd);
2325    if (!it->wd->reorder_it || it->wd->reorder_pan_move)
2326      {
2327             it->old_scrl_y = it->scrl_y;
2328             it->move_effect_me = EINA_FALSE;
2329             return ECORE_CALLBACK_CANCEL;
2330         }
2331    if ((down && it->old_scrl_y >= it->scrl_y) || (!down && it->old_scrl_y <= it->scrl_y))
2332          {
2333             it->old_scrl_y = it->scrl_y;
2334             it->move_effect_me = EINA_FALSE;
2335             return ECORE_CALLBACK_CANCEL;
2336          }
2337    return ECORE_CALLBACK_RENEW;
2338 }
2339
2340 static void
2341 _item_block_position(Item_Block *itb,
2342                      int         in)
2343 {
2344    const Eina_List *l;
2345    Elm_Genlist_Item *it;
2346    Elm_Genlist_Item *git;
2347    Evas_Coord y = 0, ox, oy, ow, oh, cvx, cvy, cvw, cvh;
2348    int vis = 0;
2349    int sel_all_h = 0;
2350    Elm_Genlist_Item *select_all_item = NULL;
2351
2352    evas_object_geometry_get(itb->wd->pan_smart, &ox, &oy, &ow, &oh);
2353    evas_output_viewport_get(evas_object_evas_get(itb->wd->obj), &cvx, &cvy,
2354                             &cvw, &cvh);
2355
2356    if (itb->wd->select_all_item &&
2357        (itb->wd->edit_mode & ELM_GENLIST_EDIT_MODE_SELECT || itb->wd->edit_mode & ELM_GENLIST_EDIT_MODE_SELECTALL))
2358      {
2359         if (itb->wd->select_all_check)
2360            edje_object_signal_emit(itb->wd->select_all_item->base.view, "elm,state,del_confirm", "elm");
2361         else
2362            edje_object_signal_emit(itb->wd->select_all_item->base.view, "elm,state,del,animated,enable", "elm");
2363
2364         select_all_item = itb->wd->select_all_item;
2365
2366         evas_object_resize(select_all_item->base.view, itb->w, select_all_item->h);
2367         evas_object_move(select_all_item->base.view, ox, oy);
2368         evas_object_raise(select_all_item->base.view);
2369
2370         y = select_all_item->h;
2371         sel_all_h = select_all_item->h;
2372      }
2373
2374    EINA_LIST_FOREACH(itb->items, l, it)
2375      {
2376         if (it->delete_me) continue;
2377         else if (it->wd->reorder_it && it->wd->reorder_it == it) continue;
2378
2379         it->x = 0;
2380         it->y = y;
2381         it->w = itb->w;
2382         it->scrl_x = itb->x + it->x - it->wd->pan_x + ox;
2383         it->scrl_y = itb->y + it->y - it->wd->pan_y + oy;
2384
2385         vis = (ELM_RECTS_INTERSECT(it->scrl_x, it->scrl_y, it->w, it->h,
2386                                    cvx, cvy, cvw, cvh));
2387         if (it->flags != ELM_GENLIST_ITEM_GROUP || (it->wd->reorder_it ))
2388           {
2389              if ((itb->realized) && (!it->realized))
2390                {
2391                   if (vis) _item_realize(it, in, 0);
2392                }
2393              if (it->realized)
2394                {
2395                   if (vis)
2396                     {
2397                        if(it->wd->reorder_mode)
2398                           y += _get_space_for_reorder_item(it);
2399                        git = it->group_item;
2400                        if (git)
2401                          {
2402                             git->scrl_x = it->scrl_x;
2403                             if (git->scrl_y < oy + sel_all_h)
2404                                git->scrl_y = oy + sel_all_h;
2405                             if ((git->scrl_y + git->h) > (it->scrl_y + it->h))
2406                                git->scrl_y = (it->scrl_y + it->h) - git->h;
2407                             git->want_realize = EINA_TRUE;
2408                          }
2409                        if (it->wd->reorder_it && !it->wd->reorder_pan_move && it->old_scrl_y && it->old_scrl_y != it->scrl_y)
2410                          {
2411                             if (!it->move_effect_me)
2412                               {
2413                                  it->move_effect_me = EINA_TRUE;
2414                                  it->item_moving_effect_timer = ecore_animator_add(_reorder_item_moving_effect_timer_cb, it);
2415                               }
2416
2417                          }
2418                        if (!it->move_effect_me )
2419                           if (!it->wd->effect_mode || (it->wd->move_effect_mode == ELM_GENLIST_ITEM_MOVE_EFFECT_NONE) || (it->parent == it->wd->expand_item))
2420                             {
2421                                _effect_item_controls(it,  it->scrl_x, it->scrl_y);
2422                                evas_object_resize(it->base.view, it->w-(it->pad_left+it->pad_right), it->h);
2423                                evas_object_move(it->base.view, it->scrl_x+it->pad_left, it->scrl_y);
2424                                if(!it->wd->effect_mode || (it->expanded_depth == 0) || (it->parent != it->wd->expand_item) || it->effect_done || (it->wd->move_effect_mode == ELM_GENLIST_ITEM_MOVE_EFFECT_NONE))
2425                                   evas_object_show(it->base.view);
2426                                else
2427                                   evas_object_hide(it->base.view);
2428                                it->old_scrl_x = it->scrl_x;
2429                                it->old_scrl_y = it->scrl_y;
2430                             }
2431                     }
2432                   else
2433                     {
2434                        if (!it->dragging) _item_unrealize(it);
2435                     }
2436                }
2437              in++;
2438           }
2439         else
2440           {
2441              if (vis) it->want_realize = EINA_TRUE;
2442           }
2443         y += it->h;
2444      }
2445 }
2446
2447 static void
2448 _group_items_recalc(void *data)
2449 {
2450    Widget_Data *wd = data;
2451    Eina_List *l;
2452    Elm_Genlist_Item *git;
2453
2454    EINA_LIST_FOREACH(wd->group_items, l, git)
2455      {
2456         if (git->want_realize)
2457           {
2458              if (!git->realized)
2459                 _item_realize(git, 0, 0);
2460              evas_object_resize(git->base.view, wd->minw, git->h);
2461              evas_object_move(git->base.view, git->scrl_x, git->scrl_y);
2462              evas_object_show(git->base.view);
2463              evas_object_raise(git->base.view);
2464           }
2465         else if (!git->want_realize && git->realized)
2466           {
2467              if (!git->dragging)
2468                 _item_unrealize(git);
2469           }
2470      }
2471 }
2472
2473 static Eina_Bool
2474 _must_recalc_idler(void *data)
2475 {
2476    Widget_Data *wd = data;
2477    if (wd->calc_job) ecore_job_del(wd->calc_job);
2478    wd->calc_job = ecore_job_add(_calc_job, wd);
2479    wd->must_recalc_idler = NULL;
2480    return ECORE_CALLBACK_CANCEL;
2481 }
2482
2483 static void
2484 _calc_job(void *data)
2485 {
2486    Widget_Data *wd = data;
2487    Item_Block *itb;
2488    Evas_Coord minw = -1, minh = 0, y = 0, ow;
2489    Item_Block *chb = NULL;
2490    int in = 0, minw_change = 0;
2491    Eina_Bool changed = EINA_FALSE;
2492    double t0, t;
2493    Eina_Bool did_must_recalc = EINA_FALSE;
2494    if (!wd) return;
2495
2496    t0 = ecore_time_get();
2497    evas_object_geometry_get(wd->pan_smart, NULL, NULL, &ow, &wd->h);
2498    if (wd->w != ow)
2499      {
2500         wd->w = ow;
2501 //        if (wd->height_for_width) changed = EINA_TRUE;
2502      }
2503
2504    EINA_INLIST_FOREACH(wd->blocks, itb)
2505    {
2506       Eina_Bool showme = EINA_FALSE;
2507
2508       itb->num = in;
2509       showme = itb->showme;
2510       itb->showme = EINA_FALSE;
2511       if (chb)
2512         {
2513            if (itb->realized) _item_block_unrealize(itb);
2514         }
2515       if ((itb->changed) || (changed) ||
2516           ((itb->must_recalc) && (!did_must_recalc)))
2517         {
2518            if ((changed) || (itb->must_recalc))
2519              {
2520                 Eina_List *l;
2521                 Elm_Genlist_Item *it;
2522                 EINA_LIST_FOREACH(itb->items, l, it)
2523                   if (it->mincalcd) it->mincalcd = EINA_FALSE;
2524                 itb->changed = EINA_TRUE;
2525                 if (itb->must_recalc) did_must_recalc = EINA_TRUE;
2526                 itb->must_recalc = EINA_FALSE;
2527              }
2528            if (itb->realized) _item_block_unrealize(itb);
2529            showme = _item_block_recalc(itb, in, 0, 1);
2530            chb = itb;
2531         }
2532       itb->y = y;
2533       itb->x = 0;
2534       minh += itb->minh;
2535       if (minw == -1) minw = itb->minw;
2536       else if ((!itb->must_recalc) && (minw < itb->minw))
2537         {
2538            minw = itb->minw;
2539            minw_change = 1;
2540         }
2541       itb->w = minw;
2542       itb->h = itb->minh;
2543       y += itb->h;
2544       in += itb->count;
2545       if ((showme) && (wd->show_item) && (!wd->show_item->queued))
2546         {
2547            wd->show_item->showme = EINA_FALSE;
2548            if (wd->bring_in)
2549              elm_smart_scroller_region_bring_in(wd->scr,
2550                                                 wd->show_item->x +
2551                                                 wd->show_item->block->x,
2552                                                 wd->show_item->y +
2553                                                 wd->show_item->block->y,
2554                                                 wd->show_item->block->w,
2555                                                 wd->show_item->h);
2556            else
2557              elm_smart_scroller_child_region_show(wd->scr,
2558                                                   wd->show_item->x +
2559                                                   wd->show_item->block->x,
2560                                                   wd->show_item->y +
2561                                                   wd->show_item->block->y,
2562                                                   wd->show_item->block->w,
2563                                                   wd->show_item->h);
2564            wd->show_item = NULL;
2565         }
2566    }
2567    if (minw_change)
2568      {
2569         EINA_INLIST_FOREACH(wd->blocks, itb)
2570         {
2571            itb->minw = minw;
2572            itb->w = itb->minw;
2573         }
2574      }
2575    if ((chb) && (EINA_INLIST_GET(chb)->next))
2576      {
2577         EINA_INLIST_FOREACH(EINA_INLIST_GET(chb)->next, itb)
2578         {
2579            if (itb->realized) _item_block_unrealize(itb);
2580         }
2581      }
2582    wd->realminw = minw;
2583    if (minw < wd->w) minw = wd->w;
2584    if ((minw != wd->minw) || (minh != wd->minh) || (wd->select_all_item))
2585      {
2586         wd->minw = minw;
2587         wd->minh = minh;
2588         if (wd->select_all_item)
2589            wd->minh += wd->select_all_item->h;
2590         evas_object_smart_callback_call(wd->pan_smart, "changed", NULL);
2591         _sizing_eval(wd->obj);
2592 #ifdef ANCHOR_ITEM
2593         if ((wd->anchor_item) && (wd->anchor_item->block) && (!wd->auto_scrolled))
2594           {
2595              Elm_Genlist_Item *it;
2596              Evas_Coord it_y;
2597
2598              it = wd->anchor_item;
2599              it_y = wd->anchor_y;
2600              elm_smart_scroller_child_pos_set(wd->scr, wd->pan_x,
2601                                               it->block->y + it->y + it_y);
2602              wd->anchor_item = it;
2603              wd->anchor_y = it_y;
2604           }
2605 #endif
2606      }
2607    t = ecore_time_get();
2608    if (did_must_recalc)
2609      {
2610         if (!wd->must_recalc_idler)
2611           wd->must_recalc_idler = ecore_idler_add(_must_recalc_idler, wd);
2612      }
2613    wd->calc_job = NULL;
2614    evas_object_smart_changed(wd->pan_smart);
2615 }
2616
2617 static void
2618 _update_job(void *data)
2619 {
2620    Widget_Data *wd = data;
2621    Eina_List *l2;
2622    Item_Block *itb;
2623    int num, num0, position = 0, recalc = 0;
2624    if (!wd) return;
2625    wd->update_job = NULL;
2626    num = 0;
2627    EINA_INLIST_FOREACH(wd->blocks, itb)
2628    {
2629       Evas_Coord itminw, itminh;
2630       Elm_Genlist_Item *it;
2631
2632       if (!itb->updateme)
2633         {
2634            num += itb->count;
2635            if (position)
2636              _item_block_position(itb, num);
2637            continue;
2638         }
2639       num0 = num;
2640       recalc = 0;
2641       EINA_LIST_FOREACH(itb->items, l2, it)
2642         {
2643            if (it->updateme)
2644              {
2645                 itminw = it->w;
2646                 itminh = it->h;
2647
2648                 it->updateme = EINA_FALSE;
2649                 if (it->realized)
2650                   {
2651                      _item_unrealize(it);
2652                      _item_realize(it, num, 0);
2653                      position = 1;
2654                   }
2655                 else
2656                   {
2657                      _item_realize(it, num, 1);
2658                      _item_unrealize(it);
2659                   }
2660                 if ((it->minw != itminw) || (it->minh != itminh))
2661                   recalc = 1;
2662              }
2663            num++;
2664         }
2665       itb->updateme = EINA_FALSE;
2666       if (recalc)
2667         {
2668            position = 1;
2669            itb->changed = EINA_TRUE;
2670            _item_block_recalc(itb, num0, 0, 1);
2671            _item_block_position(itb, num0);
2672         }
2673    }
2674    if (position)
2675      {
2676         if (wd->calc_job) ecore_job_del(wd->calc_job);
2677         wd->calc_job = ecore_job_add(_calc_job, wd);
2678      }
2679 }
2680
2681 static void
2682 _pan_set(Evas_Object *obj,
2683          Evas_Coord   x,
2684          Evas_Coord   y)
2685 {
2686    Pan *sd = evas_object_smart_data_get(obj);
2687    //Item_Block *itb;
2688
2689 //   Evas_Coord ow, oh;
2690 //   evas_object_geometry_get(obj, NULL, NULL, &ow, &oh);
2691 //   ow = sd->wd->minw - ow;
2692 //   if (ow < 0) ow = 0;
2693 //   oh = sd->wd->minh - oh;
2694 //   if (oh < 0) oh = 0;
2695 //   if (x < 0) x = 0;
2696 //   if (y < 0) y = 0;
2697 //   if (x > ow) x = ow;
2698 //   if (y > oh) y = oh;
2699    if ((x == sd->wd->pan_x) && (y == sd->wd->pan_y)) return;
2700    sd->wd->pan_x = x;
2701    sd->wd->pan_y = y;
2702
2703 #ifdef ANCHOR_ITEM
2704    EINA_INLIST_FOREACH(sd->wd->blocks, itb)
2705    {
2706       if ((itb->y + itb->h) > y)
2707         {
2708            Elm_Genlist_Item *it;
2709            Eina_List *l2;
2710
2711            EINA_LIST_FOREACH(itb->items, l2, it)
2712              {
2713                 if ((itb->y + it->y) >= y)
2714                   {
2715                      sd->wd->anchor_item = it;
2716                      sd->wd->anchor_y = -(itb->y + it->y - y);
2717                      goto done;
2718                   }
2719              }
2720         }
2721    }
2722 done:
2723 #endif
2724    evas_object_smart_changed(obj);
2725 }
2726
2727 static void
2728 _pan_get(Evas_Object *obj,
2729          Evas_Coord  *x,
2730          Evas_Coord  *y)
2731 {
2732    Pan *sd = evas_object_smart_data_get(obj);
2733
2734    if (x) *x = sd->wd->pan_x;
2735    if (y) *y = sd->wd->pan_y;
2736 }
2737
2738 static void
2739 _pan_max_get(Evas_Object *obj,
2740              Evas_Coord  *x,
2741              Evas_Coord  *y)
2742 {
2743    Pan *sd = evas_object_smart_data_get(obj);
2744    Evas_Coord ow, oh;
2745
2746    evas_object_geometry_get(obj, NULL, NULL, &ow, &oh);
2747    ow = sd->wd->minw - ow;
2748    if (ow < 0) ow = 0;
2749    oh = sd->wd->minh - oh;
2750    if (oh < 0) oh = 0;
2751    if (x) *x = ow;
2752    if (y) *y = oh;
2753 }
2754
2755 static void
2756 _pan_min_get(Evas_Object *obj __UNUSED__,
2757              Evas_Coord      *x,
2758              Evas_Coord      *y)
2759 {
2760    if (x) *x = 0;
2761    if (y) *y = 0;
2762 }
2763
2764 static void
2765 _pan_child_size_get(Evas_Object *obj,
2766                     Evas_Coord  *w,
2767                     Evas_Coord  *h)
2768 {
2769    Pan *sd = evas_object_smart_data_get(obj);
2770
2771    if (w) *w = sd->wd->minw;
2772    if (h) *h = sd->wd->minh;
2773 }
2774
2775 static void
2776 _pan_add(Evas_Object *obj)
2777 {
2778    Pan *sd;
2779    Evas_Object_Smart_Clipped_Data *cd;
2780
2781    _pan_sc.add(obj);
2782    cd = evas_object_smart_data_get(obj);
2783    sd = ELM_NEW(Pan);
2784    if (!sd) return;
2785    sd->__clipped_data = *cd;
2786    free(cd);
2787    evas_object_smart_data_set(obj, sd);
2788 }
2789
2790 static void
2791 _pan_del(Evas_Object *obj)
2792 {
2793    Pan *sd = evas_object_smart_data_get(obj);
2794
2795    if (!sd) return;
2796    if (sd->resize_job)
2797      {
2798         ecore_job_del(sd->resize_job);
2799         sd->resize_job = NULL;
2800      }
2801    _pan_sc.del(obj);
2802 }
2803
2804 static void
2805 _pan_resize_job(void *data)
2806 {
2807    Pan *sd = data;
2808    _sizing_eval(sd->wd->obj);
2809    sd->resize_job = NULL;
2810 }
2811
2812 static void
2813 _pan_resize(Evas_Object *obj,
2814             Evas_Coord   w,
2815             Evas_Coord   h)
2816 {
2817    Pan *sd = evas_object_smart_data_get(obj);
2818    Evas_Coord ow, oh;
2819
2820    evas_object_geometry_get(obj, NULL, NULL, &ow, &oh);
2821    if ((ow == w) && (oh == h)) return;
2822    if ((sd->wd->height_for_width) && (ow != w))
2823      {
2824         if (sd->resize_job) ecore_job_del(sd->resize_job);
2825         sd->resize_job = ecore_job_add(_pan_resize_job, sd);
2826      }
2827    if (sd->wd->calc_job) ecore_job_del(sd->wd->calc_job);
2828    sd->wd->calc_job = ecore_job_add(_calc_job, sd->wd);
2829 }
2830
2831 static void
2832 _pan_calculate(Evas_Object *obj)
2833 {
2834    Pan *sd = evas_object_smart_data_get(obj);
2835    Item_Block *itb;
2836    Evas_Coord ox, oy, ow, oh, cvx, cvy, cvw, cvh;
2837    static Evas_Coord old_pan_y = 0;
2838    int in = 0;
2839    Elm_Genlist_Item *git;
2840    Eina_List *l;
2841
2842    evas_object_geometry_get(obj, &ox, &oy, &ow, &oh);
2843    evas_output_viewport_get(evas_object_evas_get(obj), &cvx, &cvy, &cvw, &cvh);
2844    EINA_LIST_FOREACH(sd->wd->group_items, l, git)
2845      {
2846         git->want_realize = EINA_FALSE;
2847      }
2848    EINA_INLIST_FOREACH(sd->wd->blocks, itb)
2849    {
2850       itb->w = sd->wd->minw;
2851       if (ELM_RECTS_INTERSECT(itb->x - sd->wd->pan_x + ox,
2852                               itb->y - sd->wd->pan_y + oy,
2853                               itb->w, itb->h,
2854                               cvx, cvy, cvw, cvh))
2855         {
2856            if ((!itb->realized) || (itb->changed))
2857              _item_block_realize(itb, in, 0);
2858            _item_block_position(itb, in);
2859         }
2860       else
2861         {
2862            if (itb->realized) _item_block_unrealize(itb);
2863         }
2864       in += itb->count;
2865    }
2866    if (!sd->wd->reorder_it || sd->wd->reorder_pan_move)
2867       _group_items_recalc(sd->wd);
2868
2869    if (sd->wd->reorder_mode && sd->wd->reorder_it)
2870      {
2871         if (sd->wd->pan_y != old_pan_y) sd->wd->reorder_pan_move = EINA_TRUE;
2872         else sd->wd->reorder_pan_move = EINA_FALSE;
2873         evas_object_raise(sd->wd->reorder_it->base.view);
2874         old_pan_y = sd->wd->pan_y;
2875      }
2876
2877       if (sd->wd->effect_mode &&
2878           (sd->wd->move_effect_mode == ELM_GENLIST_ITEM_MOVE_EFFECT_EXPAND || sd->wd->move_effect_mode == ELM_GENLIST_ITEM_MOVE_EFFECT_CONTRACT))
2879         {
2880            _item_flip_effect_show(sd->wd->expand_item);
2881            evas_object_raise(sd->wd->alpha_bg);
2882            evas_object_show(sd->wd->alpha_bg);
2883            sd->wd->start_time = current_time_get();
2884            sd->wd->item_moving_effect_timer = ecore_animator_add(_item_moving_effect_timer_cb, sd->wd);
2885         }
2886       else _item_auto_scroll(sd->wd);
2887    if (sd->wd->select_all_item) evas_object_raise(sd->wd->select_all_item->base.view);
2888  }
2889
2890 static void
2891 _pan_move(Evas_Object *obj,
2892           Evas_Coord x __UNUSED__,
2893           Evas_Coord y __UNUSED__)
2894 {
2895    Pan *sd = evas_object_smart_data_get(obj);
2896
2897    if (sd->wd->calc_job) ecore_job_del(sd->wd->calc_job);
2898    sd->wd->calc_job = ecore_job_add(_calc_job, sd->wd);
2899 }
2900
2901 static void
2902 _hold_on(void *data       __UNUSED__,
2903          Evas_Object     *obj,
2904          void *event_info __UNUSED__)
2905 {
2906    Widget_Data *wd = elm_widget_data_get(obj);
2907    if (!wd) return;
2908    elm_smart_scroller_hold_set(wd->scr, 1);
2909 }
2910
2911 static void
2912 _hold_off(void *data       __UNUSED__,
2913           Evas_Object     *obj,
2914           void *event_info __UNUSED__)
2915 {
2916    Widget_Data *wd = elm_widget_data_get(obj);
2917    if (!wd) return;
2918    elm_smart_scroller_hold_set(wd->scr, 0);
2919 }
2920
2921 static void
2922 _freeze_on(void *data       __UNUSED__,
2923            Evas_Object     *obj,
2924            void *event_info __UNUSED__)
2925 {
2926    Widget_Data *wd = elm_widget_data_get(obj);
2927    if (!wd) return;
2928    elm_smart_scroller_freeze_set(wd->scr, 1);
2929 }
2930
2931 static void
2932 _freeze_off(void *data       __UNUSED__,
2933             Evas_Object     *obj,
2934             void *event_info __UNUSED__)
2935 {
2936    Widget_Data *wd = elm_widget_data_get(obj);
2937    if (!wd) return;
2938    elm_smart_scroller_freeze_set(wd->scr, 0);
2939 }
2940
2941 static void
2942 _scroll_edge_left(void            *data,
2943                   Evas_Object *scr __UNUSED__,
2944                   void *event_info __UNUSED__)
2945 {
2946    Evas_Object *obj = data;
2947    evas_object_smart_callback_call(obj, "scroll,edge,left", NULL);
2948 }
2949
2950 static void
2951 _scroll_edge_right(void            *data,
2952                    Evas_Object *scr __UNUSED__,
2953                    void *event_info __UNUSED__)
2954 {
2955    Evas_Object *obj = data;
2956    evas_object_smart_callback_call(obj, "scroll,edge,right", NULL);
2957 }
2958
2959 static void
2960 _scroll_edge_top(void            *data,
2961                  Evas_Object *scr __UNUSED__,
2962                  void *event_info __UNUSED__)
2963 {
2964    Evas_Object *obj = data;
2965    evas_object_smart_callback_call(obj, "scroll,edge,top", NULL);
2966 }
2967
2968 static void
2969 _scroll_edge_bottom(void            *data,
2970                     Evas_Object *scr __UNUSED__,
2971                     void *event_info __UNUSED__)
2972 {
2973    Evas_Object *obj = data;
2974    evas_object_smart_callback_call(obj, "scroll,edge,bottom", NULL);
2975 }
2976
2977 /**
2978  * Add a new Genlist object
2979  *
2980  * @param parent The parent object
2981  * @return The new object or NULL if it cannot be created
2982  *
2983  * @ingroup Genlist
2984  */
2985 EAPI Evas_Object *
2986 elm_genlist_add(Evas_Object *parent)
2987 {
2988    Evas_Object *obj;
2989    Evas *e;
2990    Widget_Data *wd;
2991    Evas_Coord minw, minh;
2992    static Evas_Smart *smart = NULL;
2993
2994    EINA_SAFETY_ON_NULL_RETURN_VAL(parent, NULL);
2995
2996    if (!smart)
2997      {
2998         static Evas_Smart_Class sc;
2999
3000         evas_object_smart_clipped_smart_set(&_pan_sc);
3001         sc = _pan_sc;
3002         sc.name = "elm_genlist_pan";
3003         sc.version = EVAS_SMART_CLASS_VERSION;
3004         sc.add = _pan_add;
3005         sc.del = _pan_del;
3006         sc.resize = _pan_resize;
3007         sc.move = _pan_move;
3008         sc.calculate = _pan_calculate;
3009         if (!(smart = evas_smart_class_new(&sc))) return NULL;
3010      }
3011    wd = ELM_NEW(Widget_Data);
3012    e = evas_object_evas_get(parent);
3013    if (!e) return NULL;
3014    obj = elm_widget_add(e);
3015    ELM_SET_WIDTYPE(widtype, "genlist");
3016    elm_widget_type_set(obj, "genlist");
3017    elm_widget_sub_object_add(parent, obj);
3018    elm_widget_on_focus_hook_set(obj, _on_focus_hook, NULL);
3019    elm_widget_data_set(obj, wd);
3020    elm_widget_del_hook_set(obj, _del_hook);
3021    elm_widget_del_pre_hook_set(obj, _del_pre_hook);
3022    elm_widget_theme_hook_set(obj, _theme_hook);
3023    elm_widget_can_focus_set(obj, EINA_TRUE);
3024    elm_widget_event_hook_set(obj, _event_hook);
3025
3026    wd->scr = elm_smart_scroller_add(e);
3027    elm_smart_scroller_widget_set(wd->scr, obj);
3028    elm_smart_scroller_object_theme_set(obj, wd->scr, "genlist", "base",
3029                                        elm_widget_style_get(obj));
3030    elm_smart_scroller_bounce_allow_set(wd->scr, EINA_FALSE,
3031                                        _elm_config->thumbscroll_bounce_enable);
3032    elm_widget_resize_object_set(obj, wd->scr);
3033
3034    evas_object_smart_callback_add(wd->scr, "edge,left", _scroll_edge_left, obj);
3035    evas_object_smart_callback_add(wd->scr, "edge,right", _scroll_edge_right,
3036                                   obj);
3037    evas_object_smart_callback_add(wd->scr, "edge,top", _scroll_edge_top, obj);
3038    evas_object_smart_callback_add(wd->scr, "edge,bottom", _scroll_edge_bottom,
3039                                   obj);
3040
3041    wd->obj = obj;
3042    wd->mode = ELM_LIST_SCROLL;
3043    wd->max_items_per_block = MAX_ITEMS_PER_BLOCK;
3044    wd->item_cache_max = wd->max_items_per_block * 2;
3045    wd->longpress_timeout = _elm_config->longpress_timeout;
3046    //wd->effect_mode = _elm_config->effect_enable;
3047    //wd->effect_mode = EINA_TRUE;
3048
3049    evas_object_smart_callback_add(obj, "scroll-hold-on", _hold_on, obj);
3050    evas_object_smart_callback_add(obj, "scroll-hold-off", _hold_off, obj);
3051    evas_object_smart_callback_add(obj, "scroll-freeze-on", _freeze_on, obj);
3052    evas_object_smart_callback_add(obj, "scroll-freeze-off", _freeze_off, obj);
3053
3054    wd->pan_smart = evas_object_smart_add(e, smart);
3055    wd->pan = evas_object_smart_data_get(wd->pan_smart);
3056    wd->pan->wd = wd;
3057
3058    elm_smart_scroller_extern_pan_set(wd->scr, wd->pan_smart,
3059                                      _pan_set, _pan_get, _pan_max_get,
3060                                      _pan_min_get, _pan_child_size_get);
3061
3062    edje_object_size_min_calc(elm_smart_scroller_edje_object_get(wd->scr),
3063                              &minw, &minh);
3064    evas_object_size_hint_min_set(obj, minw, minh);
3065
3066    _sizing_eval(obj);
3067    return obj;
3068 }
3069
3070 static Elm_Genlist_Item *
3071 _item_new(Widget_Data                  *wd,
3072           const Elm_Genlist_Item_Class *itc,
3073           const void                   *data,
3074           Elm_Genlist_Item             *parent,
3075           Elm_Genlist_Item_Flags        flags,
3076           Evas_Smart_Cb                 func,
3077           const void                   *func_data)
3078 {
3079    Elm_Genlist_Item *it;
3080
3081    it = elm_widget_item_new(wd->obj, Elm_Genlist_Item);
3082    if (!it) return NULL;
3083    it->wd = wd;
3084    it->itc = itc;
3085    it->base.data = data;
3086    it->parent = parent;
3087    it->flags = flags;
3088    it->func.func = func;
3089    it->func.data = func_data;
3090    it->mouse_cursor = NULL;
3091    it->expanded_depth = 0;
3092    if ((it->parent) && (it->parent->edit_select_check)) it->edit_select_check = EINA_TRUE;
3093    if ((!it->parent) && (it->wd->select_all_item))
3094          _select_all_down_process(it->wd->select_all_item, EINA_FALSE, EINA_FALSE);
3095    it->num = ++wd->total_num;   // todo : remov
3096    return it;
3097 }
3098
3099 static void
3100 _item_block_add(Widget_Data      *wd,
3101                 Elm_Genlist_Item *it)
3102 {
3103    Item_Block *itb = NULL;
3104
3105    if (!it->rel)
3106      {
3107 newblock:
3108         if (it->rel)
3109           {
3110              itb = calloc(1, sizeof(Item_Block));
3111              if (!itb) return;
3112              itb->wd = wd;
3113              if (!it->rel->block)
3114                {
3115                   wd->blocks =
3116                     eina_inlist_append(wd->blocks, EINA_INLIST_GET(itb));
3117                   itb->items = eina_list_append(itb->items, it);
3118                }
3119              else
3120                {
3121                   if (it->before)
3122                     {
3123                        wd->blocks = eina_inlist_prepend_relative
3124                            (wd->blocks, EINA_INLIST_GET(itb),
3125                            EINA_INLIST_GET(it->rel->block));
3126                        itb->items =
3127                          eina_list_prepend_relative(itb->items, it, it->rel);
3128                     }
3129                   else
3130                     {
3131                        wd->blocks = eina_inlist_append_relative
3132                            (wd->blocks, EINA_INLIST_GET(itb),
3133                            EINA_INLIST_GET(it->rel->block));
3134                        itb->items =
3135                          eina_list_append_relative(itb->items, it, it->rel);
3136                     }
3137                }
3138           }
3139         else
3140           {
3141              if (it->before)
3142                {
3143                   if (wd->blocks)
3144                     {
3145                        itb = (Item_Block *)(wd->blocks);
3146                        if (itb->count >= wd->max_items_per_block)
3147                          {
3148                             itb = calloc(1, sizeof(Item_Block));
3149                             if (!itb) return;
3150                             itb->wd = wd;
3151                             wd->blocks =
3152                               eina_inlist_prepend(wd->blocks,
3153                                                   EINA_INLIST_GET(itb));
3154                          }
3155                     }
3156                   else
3157                     {
3158                        itb = calloc(1, sizeof(Item_Block));
3159                        if (!itb) return;
3160                        itb->wd = wd;
3161                        wd->blocks =
3162                          eina_inlist_prepend(wd->blocks, EINA_INLIST_GET(itb));
3163                     }
3164                   itb->items = eina_list_prepend(itb->items, it);
3165                }
3166              else
3167                {
3168                   if (wd->blocks)
3169                     {
3170                        itb = (Item_Block *)(wd->blocks->last);
3171                        if (itb->count >= wd->max_items_per_block)
3172                          {
3173                             itb = calloc(1, sizeof(Item_Block));
3174                             if (!itb) return;
3175                             itb->wd = wd;
3176                             wd->blocks =
3177                               eina_inlist_append(wd->blocks,
3178                                                  EINA_INLIST_GET(itb));
3179                          }
3180                     }
3181                   else
3182                     {
3183                        itb = calloc(1, sizeof(Item_Block));
3184                        if (!itb) return;
3185                        itb->wd = wd;
3186                        wd->blocks =
3187                          eina_inlist_append(wd->blocks, EINA_INLIST_GET(itb));
3188                     }
3189                   itb->items = eina_list_append(itb->items, it);
3190                }
3191           }
3192      }
3193    else
3194      {
3195         itb = it->rel->block;
3196         if (!itb) goto newblock;
3197         if (it->before)
3198           itb->items = eina_list_prepend_relative(itb->items, it, it->rel);
3199         else
3200           itb->items = eina_list_append_relative(itb->items, it, it->rel);
3201      }
3202    itb->count++;
3203    itb->changed = EINA_TRUE;
3204    it->block = itb;
3205    if (itb->wd->calc_job) ecore_job_del(itb->wd->calc_job);
3206    itb->wd->calc_job = ecore_job_add(_calc_job, itb->wd);
3207    if (it->rel)
3208      {
3209         it->rel->relcount--;
3210         if ((it->rel->delete_me) && (!it->rel->relcount))
3211           _item_del(it->rel);
3212         it->rel = NULL;
3213      }
3214    if (itb->count > itb->wd->max_items_per_block)
3215      {
3216         int newc;
3217         Item_Block *itb2;
3218         Elm_Genlist_Item *it2;
3219
3220         newc = itb->count / 2;
3221         itb2 = calloc(1, sizeof(Item_Block));
3222         if (!itb2) return;
3223         itb2->wd = wd;
3224         wd->blocks =
3225           eina_inlist_append_relative(wd->blocks, EINA_INLIST_GET(itb2),
3226                                       EINA_INLIST_GET(itb));
3227         itb2->changed = EINA_TRUE;
3228         while ((itb->count > newc) && (itb->items))
3229           {
3230              Eina_List *l;
3231
3232              l = eina_list_last(itb->items);
3233              it2 = l->data;
3234              itb->items = eina_list_remove_list(itb->items, l);
3235              itb->count--;
3236
3237              itb2->items = eina_list_prepend(itb2->items, it2);
3238              it2->block = itb2;
3239              itb2->count++;
3240           }
3241      }
3242 }
3243
3244 static int
3245 _queue_proecess(Widget_Data *wd,
3246                 int          norender)
3247 {
3248    int n;
3249    Eina_Bool showme = EINA_FALSE;
3250    double t0, t;
3251
3252    t0 = ecore_time_get();
3253    for (n = 0; (wd->queue) && (n < 128); n++)
3254      {
3255         Elm_Genlist_Item *it;
3256
3257         it = wd->queue->data;
3258         wd->queue = eina_list_remove_list(wd->queue, wd->queue);
3259         it->queued = EINA_FALSE;
3260         _item_block_add(wd, it);
3261         t = ecore_time_get();
3262         if (it->block->changed)
3263           {
3264              showme = _item_block_recalc(it->block, it->block->num, 1,
3265                                          norender);
3266              it->block->changed = 0;
3267           }
3268         if (showme) it->block->showme = EINA_TRUE;
3269         if (eina_inlist_count(wd->blocks) > 1)
3270           {
3271              if ((t - t0) > (ecore_animator_frametime_get())) break;
3272           }
3273      }
3274    return n;
3275 }
3276
3277 static Eina_Bool
3278 _item_idler(void *data)
3279 {
3280    Widget_Data *wd = data;
3281
3282    //xxx
3283    //static double q_start = 0.0;
3284    //if (q_start == 0.0) q_start = ecore_time_get();
3285    //xxx
3286
3287    if (_queue_proecess(wd, 1) > 0)
3288      {
3289         if (wd->calc_job) ecore_job_del(wd->calc_job);
3290         wd->calc_job = ecore_job_add(_calc_job, wd);
3291      }
3292    if (!wd->queue)
3293      {
3294         //xxx
3295         //printf("PROCESS TIME: %3.3f\n", ecore_time_get() - q_start);
3296         //xxx
3297         wd->queue_idler = NULL;
3298         return ECORE_CALLBACK_CANCEL;
3299      }
3300    return ECORE_CALLBACK_RENEW;
3301 }
3302
3303 static void
3304 _item_queue(Widget_Data      *wd,
3305             Elm_Genlist_Item *it)
3306 {
3307    if (it->queued) return;
3308    it->queued = EINA_TRUE;
3309    wd->queue = eina_list_append(wd->queue, it);
3310    while ((wd->queue) && ((!wd->blocks) || (!wd->blocks->next)))
3311      {
3312         if (wd->queue_idler)
3313           {
3314              ecore_idler_del(wd->queue_idler);
3315              wd->queue_idler = NULL;
3316           }
3317         _queue_proecess(wd, 0);
3318      }
3319    if (!wd->queue_idler) wd->queue_idler = ecore_idler_add(_item_idler, wd);
3320 }
3321
3322 /**
3323  * Append item to the end of the genlist
3324  *
3325  * This appends the given item to the end of the list or the end of
3326  * the children if the parent is given.
3327  *
3328  * @param obj The genlist object
3329  * @param itc The item class for the item
3330  * @param data The item data
3331  * @param parent The parent item, or NULL if none
3332  * @param flags Item flags
3333  * @param func Convenience function called when item selected
3334  * @param func_data Data passed to @p func above.
3335  * @return A handle to the item added or NULL if not possible
3336  *
3337  * @ingroup Genlist
3338  */
3339 EAPI Elm_Genlist_Item *
3340 elm_genlist_item_append(Evas_Object                  *obj,
3341                         const Elm_Genlist_Item_Class *itc,
3342                         const void                   *data,
3343                         Elm_Genlist_Item             *parent,
3344                         Elm_Genlist_Item_Flags        flags,
3345                         Evas_Smart_Cb                 func,
3346                         const void                   *func_data)
3347 {
3348    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3349    Widget_Data *wd = elm_widget_data_get(obj);
3350    Elm_Genlist_Item *it = _item_new(wd, itc, data, parent, flags, func,
3351                                     func_data);
3352    if (!wd) return NULL;
3353    if (!it) return NULL;
3354    if (!it->parent)
3355      {
3356         if (flags & ELM_GENLIST_ITEM_GROUP)
3357            wd->group_items = eina_list_append(wd->group_items, it);
3358         wd->items = eina_inlist_append(wd->items, EINA_INLIST_GET(it));
3359         it->rel = NULL;
3360      }
3361    else
3362      {
3363         Elm_Genlist_Item *it2 = NULL;
3364         Eina_List *ll = eina_list_last(it->parent->items);
3365         if (ll) it2 = ll->data;
3366         it->parent->items = eina_list_append(it->parent->items, it);
3367         if (!it2) it2 = it->parent;
3368         wd->items =
3369           eina_inlist_append_relative(wd->items, EINA_INLIST_GET(it),
3370                                       EINA_INLIST_GET(it2));
3371         it->rel = it2;
3372         it->rel->relcount++;
3373
3374         if (it->parent->flags & ELM_GENLIST_ITEM_GROUP)
3375            it->group_item = parent;
3376         else if (it->parent->group_item)
3377            it->group_item = it->parent->group_item;
3378      }
3379    it->before = EINA_FALSE;
3380    _item_queue(wd, it);
3381    return it;
3382 }
3383
3384 /**
3385  * Prepend item at start of the genlist
3386  *
3387  * This adds an item to the beginning of the list or beginning of the
3388  * children of the parent if given.
3389  *
3390  * @param obj The genlist object
3391  * @param itc The item class for the item
3392  * @param data The item data
3393  * @param parent The parent item, or NULL if none
3394  * @param flags Item flags
3395  * @param func Convenience function called when item selected
3396  * @param func_data Data passed to @p func above.
3397  * @return A handle to the item added or NULL if not possible
3398  *
3399  * @ingroup Genlist
3400  */
3401 EAPI Elm_Genlist_Item *
3402 elm_genlist_item_prepend(Evas_Object                  *obj,
3403                          const Elm_Genlist_Item_Class *itc,
3404                          const void                   *data,
3405                          Elm_Genlist_Item             *parent,
3406                          Elm_Genlist_Item_Flags        flags,
3407                          Evas_Smart_Cb                 func,
3408                          const void                   *func_data)
3409 {
3410    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3411    Widget_Data *wd = elm_widget_data_get(obj);
3412    Elm_Genlist_Item *it = _item_new(wd, itc, data, parent, flags, func,
3413                                     func_data);
3414    if (!wd) return NULL;
3415    if (!it) return NULL;
3416    if (!it->parent)
3417      {
3418         if (flags & ELM_GENLIST_ITEM_GROUP)
3419            wd->group_items = eina_list_prepend(wd->group_items, it);
3420         wd->items = eina_inlist_prepend(wd->items, EINA_INLIST_GET(it));
3421         it->rel = NULL;
3422      }
3423    else
3424      {
3425         Elm_Genlist_Item *it2 = NULL;
3426         Eina_List *ll = it->parent->items;
3427         if (ll) it2 = ll->data;
3428         it->parent->items = eina_list_prepend(it->parent->items, it);
3429         if (!it2) it2 = it->parent;
3430         wd->items =
3431            eina_inlist_prepend_relative(wd->items, EINA_INLIST_GET(it),
3432                                         EINA_INLIST_GET(it2));
3433         it->rel = it2;
3434         it->rel->relcount++;
3435      }
3436    it->before = EINA_TRUE;
3437    _item_queue(wd, it);
3438    return it;
3439 }
3440
3441 /**
3442  * Insert item before another in the genlist
3443  *
3444  * This inserts an item before another in the list. It will be in the
3445  * same tree level or group as the item it is inseted before.
3446  *
3447  * @param obj The genlist object
3448  * @param itc The item class for the item
3449  * @param data The item data
3450  * @param before The item to insert before
3451  * @param flags Item flags
3452  * @param func Convenience function called when item selected
3453  * @param func_data Data passed to @p func above.
3454  * @return A handle to the item added or NULL if not possible
3455  *
3456  * @ingroup Genlist
3457  */
3458 EAPI Elm_Genlist_Item *
3459 elm_genlist_item_insert_before(Evas_Object                  *obj,
3460                                const Elm_Genlist_Item_Class *itc,
3461                                const void                   *data,
3462                                Elm_Genlist_Item             *parent,
3463                                Elm_Genlist_Item             *before,
3464                                Elm_Genlist_Item_Flags        flags,
3465                                Evas_Smart_Cb                 func,
3466                                const void                   *func_data)
3467 {
3468    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3469    EINA_SAFETY_ON_NULL_RETURN_VAL(before, NULL);
3470    Widget_Data *wd = elm_widget_data_get(obj);
3471    Elm_Genlist_Item *it = _item_new(wd, itc, data, parent, flags, func,
3472                                     func_data);
3473    if (!wd) return NULL;
3474    if (!it) return NULL;
3475    if (it->parent)
3476      {
3477         it->parent->items = eina_list_prepend_relative(it->parent->items, it,
3478                                                        before);
3479      }
3480    wd->items = eina_inlist_prepend_relative(wd->items, EINA_INLIST_GET(it),
3481                                             EINA_INLIST_GET(before));
3482    it->rel = before;
3483    it->rel->relcount++;
3484    it->before = EINA_TRUE;
3485    _item_queue(wd, it);
3486    return it;
3487 }
3488
3489 /**
3490  * Insert an item after another in the genlst
3491  *
3492  * This inserts an item after another in the list. It will be in the
3493  * same tree level or group as the item it is inseted after.
3494  *
3495  * @param obj The genlist object
3496  * @param itc The item class for the item
3497  * @param data The item data
3498  * @param after The item to insert after
3499  * @param flags Item flags
3500  * @param func Convenience function called when item selected
3501  * @param func_data Data passed to @p func above.
3502  * @return A handle to the item added or NULL if not possible
3503  *
3504  * @ingroup Genlist
3505  */
3506 EAPI Elm_Genlist_Item *
3507 elm_genlist_item_insert_after(Evas_Object                  *obj,
3508                               const Elm_Genlist_Item_Class *itc,
3509                               const void                   *data,
3510                               Elm_Genlist_Item             *parent,
3511                               Elm_Genlist_Item             *after,
3512                               Elm_Genlist_Item_Flags        flags,
3513                               Evas_Smart_Cb                 func,
3514                               const void                   *func_data)
3515 {
3516    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3517    EINA_SAFETY_ON_NULL_RETURN_VAL(after, NULL);
3518    Widget_Data *wd = elm_widget_data_get(obj);
3519    Elm_Genlist_Item *it = _item_new(wd, itc, data, parent, flags, func,
3520                                     func_data);
3521    if (!wd) return NULL;
3522    if (!it) return NULL;
3523    wd->items = eina_inlist_append_relative(wd->items, EINA_INLIST_GET(it),
3524                                            EINA_INLIST_GET(after));
3525    if (it->parent)
3526      {
3527         it->parent->items = eina_list_append_relative(it->parent->items, it,
3528                                                       after);
3529      }
3530    it->rel = after;
3531    it->rel->relcount++;
3532    it->before = EINA_FALSE;
3533    _item_queue(wd, it);
3534    return it;
3535 }
3536
3537 /**
3538  * Clear the genlist
3539  *
3540  * This clears all items in the list, leaving it empty.
3541  *
3542  * @param obj The genlist object
3543  *
3544  * @ingroup Genlist
3545  */
3546 EAPI void
3547 elm_genlist_clear(Evas_Object *obj)
3548 {
3549    ELM_CHECK_WIDTYPE(obj, widtype);
3550    Widget_Data *wd = elm_widget_data_get(obj);
3551    if (!wd) return;
3552    if (wd->walking > 0)
3553      {
3554         Elm_Genlist_Item *it;
3555
3556         wd->clear_me = EINA_TRUE;
3557         EINA_INLIST_FOREACH(wd->items, it)
3558         {
3559            it->delete_me = EINA_TRUE;
3560         }
3561         return;
3562      }
3563    wd->clear_me = EINA_FALSE;
3564    while (wd->items)
3565      {
3566         Elm_Genlist_Item *it = ELM_GENLIST_ITEM_FROM_INLIST(wd->items);
3567         it->nocache = EINA_TRUE;
3568 #ifdef ANCHOR_ITEM
3569         if (wd->anchor_item == it)
3570           {
3571              wd->anchor_item = ELM_GENLIST_ITEM_FROM_INLIST(EINA_INLIST_GET(it)->next);
3572              if (!wd->anchor_item)
3573                wd->anchor_item =
3574                  ELM_GENLIST_ITEM_FROM_INLIST(EINA_INLIST_GET(it)->prev);
3575           }
3576 #endif
3577         wd->items = eina_inlist_remove(wd->items, wd->items);
3578         if (it->flags & ELM_GENLIST_ITEM_GROUP)
3579           it->wd->group_items = eina_list_remove(it->wd->group_items, it);
3580         elm_widget_item_pre_notify_del(it);
3581         if (it->effect_item_realized) _effect_item_unrealize(it);
3582         if (it->realized) _item_unrealize(it);
3583         if (it->itc->func.del)
3584           it->itc->func.del((void *)it->base.data, it->base.widget);
3585         if (it->long_timer) ecore_timer_del(it->long_timer);
3586         if (it->swipe_timer) ecore_timer_del(it->swipe_timer);
3587         elm_widget_item_del(it);
3588      }
3589    wd->anchor_item = NULL;
3590    while (wd->blocks)
3591      {
3592         Item_Block *itb = (Item_Block *)(wd->blocks);
3593
3594         wd->blocks = eina_inlist_remove(wd->blocks, wd->blocks);
3595         if (itb->items) eina_list_free(itb->items);
3596         free(itb);
3597      }
3598    if (wd->calc_job)
3599      {
3600         ecore_job_del(wd->calc_job);
3601         wd->calc_job = NULL;
3602      }
3603    if (wd->queue_idler)
3604      {
3605         ecore_idler_del(wd->queue_idler);
3606         wd->queue_idler = NULL;
3607      }
3608    if (wd->must_recalc_idler)
3609      {
3610         ecore_idler_del(wd->must_recalc_idler);
3611         wd->must_recalc_idler = NULL;
3612      }
3613    if (wd->queue)
3614      {
3615         eina_list_free(wd->queue);
3616         wd->queue = NULL;
3617      }
3618    if (wd->selected)
3619      {
3620         eina_list_free(wd->selected);
3621         wd->selected = NULL;
3622      }
3623    if (wd->edit_field)
3624      {
3625         Evas_Object *editfield;
3626         EINA_LIST_FREE(wd->edit_field, editfield)
3627           evas_object_del(editfield);
3628         wd->edit_field = NULL;
3629      }
3630    wd->show_item = NULL;
3631    wd->pan_x = 0;
3632    wd->pan_y = 0;
3633    wd->minw = 0;
3634    wd->minh = 0;
3635
3636    if (wd->alpha_bg)
3637       evas_object_del(wd->alpha_bg);
3638    wd->alpha_bg = NULL;
3639
3640    if (wd->pan_smart)
3641      {
3642         evas_object_size_hint_min_set(wd->pan_smart, wd->minw, wd->minh);
3643         evas_object_smart_callback_call(wd->pan_smart, "changed", NULL);
3644      }
3645    _sizing_eval(obj);
3646 }
3647
3648 /**
3649  * Enable or disable multi-select in the genlist
3650  *
3651  * This enables (EINA_TRUE) or disableds (EINA_FALSE) multi-select in
3652  * the list. This allows more than 1 item to be selected.
3653  *
3654  * @param obj The genlist object
3655  * @param multi Multi-select enable/disable
3656  *
3657  * @ingroup Genlist
3658  */
3659 EAPI void
3660 elm_genlist_multi_select_set(Evas_Object *obj,
3661                              Eina_Bool    multi)
3662 {
3663    ELM_CHECK_WIDTYPE(obj, widtype);
3664    Widget_Data *wd = elm_widget_data_get(obj);
3665    if (!wd) return;
3666    wd->multi = multi;
3667 }
3668
3669 /**
3670  * Gets if multi-select in genlist is enable or disable
3671  *
3672  * @param obj The genlist object
3673  * @return Multi-select enable/disable
3674  * (EINA_TRUE = enabled/EINA_FALSE = disabled)
3675  *
3676  * @ingroup Genlist
3677  */
3678 EAPI Eina_Bool
3679 elm_genlist_multi_select_get(const Evas_Object *obj)
3680 {
3681    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
3682    Widget_Data *wd = elm_widget_data_get(obj);
3683    if (!wd) return EINA_FALSE;
3684    return wd->multi;
3685 }
3686
3687 /**
3688  * Get the selectd item in the genlist
3689  *
3690  * This gets the selected item in the list (if multi-select is enabled
3691  * only the first item in the list is selected - which is not very
3692  * useful, so see elm_genlist_selected_items_get() for when
3693  * multi-select is used).
3694  *
3695  * If no item is selected, NULL is returned.
3696  *
3697  * @param obj The genlist object
3698  * @return The selected item, or NULL if none.
3699  *
3700  * @ingroup Genlist
3701  */
3702 EAPI Elm_Genlist_Item *
3703 elm_genlist_selected_item_get(const Evas_Object *obj)
3704 {
3705    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3706    Widget_Data *wd = elm_widget_data_get(obj);
3707    if (!wd) return NULL;
3708    if (wd->selected) return wd->selected->data;
3709    return NULL;
3710 }
3711
3712 /**
3713  * Get a list of selected items in the genlist
3714  *
3715  * This returns a list of the selected items. This list pointer is
3716  * only valid so long as no items are selected or unselected (or
3717  * unselected implicitly by deletion). The list contains
3718  * Elm_Genlist_Item pointers.
3719  *
3720  * @param obj The genlist object
3721  * @return The list of selected items, nor NULL if none are selected.
3722  *
3723  * @ingroup Genlist
3724  */
3725 EAPI const Eina_List *
3726 elm_genlist_selected_items_get(const Evas_Object *obj)
3727 {
3728    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3729    Widget_Data *wd = elm_widget_data_get(obj);
3730    if (!wd) return NULL;
3731    return wd->selected;
3732 }
3733
3734 /**
3735  * Get a list of realized items in genlist
3736  *
3737  * This returns a list of the realized items in the genlist. The list
3738  * contains Elm_Genlist_Item pointers. The list must be freed by the
3739  * caller when done with eina_list_free(). The item pointers in the
3740  * list are only valid so long as those items are not deleted or the
3741  * genlist is not deleted.
3742  *
3743  * @param obj The genlist object
3744  * @return The list of realized items, nor NULL if none are realized.
3745  *
3746  * @ingroup Genlist
3747  */
3748 EAPI Eina_List *
3749 elm_genlist_realized_items_get(const Evas_Object *obj)
3750 {
3751    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3752    Widget_Data *wd = elm_widget_data_get(obj);
3753    Eina_List *list = NULL;
3754    Item_Block *itb;
3755    Eina_Bool done = EINA_FALSE;
3756    if (!wd) return NULL;
3757    EINA_INLIST_FOREACH(wd->blocks, itb)
3758    {
3759       if (itb->realized)
3760         {
3761            Eina_List *l;
3762            Elm_Genlist_Item *it;
3763
3764            done = 1;
3765            EINA_LIST_FOREACH(itb->items, l, it)
3766              {
3767                 if (it->realized) list = eina_list_append(list, it);
3768              }
3769         }
3770       else
3771         {
3772            if (done) break;
3773         }
3774    }
3775    return list;
3776 }
3777
3778 /**
3779  * Get the item that is at the x, y canvas coords
3780  *
3781  * This returns the item at the given coordinates (which are canvas
3782  * relative not object-relative). If an item is at that coordinate,
3783  * that item handle is returned, and if @p posret is not NULL, the
3784  * integer pointed to is set to a value of -1, 0 or 1, depending if
3785  * the coordinate is on the upper portion of that item (-1), on the
3786  * middle section (0) or on the lower part (1). If NULL is returned as
3787  * an item (no item found there), then posret may indicate -1 or 1
3788  * based if the coordinate is above or below all items respectively in
3789  * the genlist.
3790  *
3791  * @param it The item
3792  * @param x The input x coordinate
3793  * @param y The input y coordinate
3794  * @param posret The position relative to the item returned here
3795  * @return The item at the coordinates or NULL if none
3796  *
3797  * @ingroup Genlist
3798  */
3799 EAPI Elm_Genlist_Item *
3800 elm_genlist_at_xy_item_get(const Evas_Object *obj,
3801                            Evas_Coord         x,
3802                            Evas_Coord         y,
3803                            int               *posret)
3804 {
3805    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3806    Widget_Data *wd = elm_widget_data_get(obj);
3807    Evas_Coord ox, oy, ow, oh;
3808    Item_Block *itb;
3809    Evas_Coord lasty;
3810    if (!wd) return NULL;
3811    evas_object_geometry_get(wd->pan_smart, &ox, &oy, &ow, &oh);
3812    lasty = oy;
3813    EINA_INLIST_FOREACH(wd->blocks, itb)
3814    {
3815       Eina_List *l;
3816       Elm_Genlist_Item *it;
3817
3818       if (!ELM_RECTS_INTERSECT(ox + itb->x - itb->wd->pan_x,
3819                                oy + itb->y - itb->wd->pan_y,
3820                                itb->w, itb->h, x, y, 1, 1))
3821         continue;
3822       EINA_LIST_FOREACH(itb->items, l, it)
3823         {
3824            Evas_Coord itx, ity;
3825
3826            itx = ox + itb->x + it->x - itb->wd->pan_x;
3827            ity = oy + itb->y + it->y - itb->wd->pan_y;
3828            if (ELM_RECTS_INTERSECT(itx, ity, it->w, it->h, x, y, 1, 1))
3829              {
3830                 if (posret)
3831                   {
3832                      if (y <= (ity + (it->h / 4))) *posret = -1;
3833                      else if (y >= (ity + it->h - (it->h / 4)))
3834                        *posret = 1;
3835                      else *posret = 0;
3836                   }
3837                 return it;
3838              }
3839            lasty = ity + it->h;
3840         }
3841    }
3842    if (posret)
3843      {
3844         if (y > lasty) *posret = 1;
3845         else *posret = -1;
3846      }
3847    return NULL;
3848 }
3849
3850 /**
3851  * Get the first item in the genlist
3852  *
3853  * This returns the first item in the list.
3854  *
3855  * @param obj The genlist object
3856  * @return The first item, or NULL if none
3857  *
3858  * @ingroup Genlist
3859  */
3860 EAPI Elm_Genlist_Item *
3861 elm_genlist_first_item_get(const Evas_Object *obj)
3862 {
3863    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3864    Widget_Data *wd = elm_widget_data_get(obj);
3865    if (!wd) return NULL;
3866    if (!wd->items) return NULL;
3867    Elm_Genlist_Item *it = ELM_GENLIST_ITEM_FROM_INLIST(wd->items);
3868    while ((it) && (it->delete_me))
3869      it = ELM_GENLIST_ITEM_FROM_INLIST(EINA_INLIST_GET(it)->next);
3870    return it;
3871 }
3872
3873 /**
3874  * Get the last item in the genlist
3875  *
3876  * This returns the last item in the list.
3877  *
3878  * @return The last item, or NULL if none
3879  *
3880  * @ingroup Genlist
3881  */
3882 EAPI Elm_Genlist_Item *
3883 elm_genlist_last_item_get(const Evas_Object *obj)
3884 {
3885    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3886    Widget_Data *wd = elm_widget_data_get(obj);
3887    if (!wd) return NULL;
3888    if (!wd->items) return NULL;
3889    Elm_Genlist_Item *it = ELM_GENLIST_ITEM_FROM_INLIST(wd->items->last);
3890    while ((it) && (it->delete_me))
3891      it = ELM_GENLIST_ITEM_FROM_INLIST(EINA_INLIST_GET(it)->prev);
3892    return it;
3893 }
3894
3895 /**
3896  * Get the next item in the genlist
3897  *
3898  * This returns the item after the item @p it.
3899  *
3900  * @param it The item
3901  * @return The item after @p it, or NULL if none
3902  *
3903  * @ingroup Genlist
3904  */
3905 EAPI Elm_Genlist_Item *
3906 elm_genlist_item_next_get(const Elm_Genlist_Item *it)
3907 {
3908    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, NULL);
3909    while (it)
3910      {
3911         it = ELM_GENLIST_ITEM_FROM_INLIST(EINA_INLIST_GET(it)->next);
3912         if ((it) && (!it->delete_me)) break;
3913      }
3914    return (Elm_Genlist_Item *)it;
3915 }
3916
3917 /**
3918  * Get the previous item in the genlist
3919  *
3920  * This returns the item before the item @p it.
3921  *
3922  * @param it The item
3923  * @return The item before @p it, or NULL if none
3924  *
3925  * @ingroup Genlist
3926  */
3927 EAPI Elm_Genlist_Item *
3928 elm_genlist_item_prev_get(const Elm_Genlist_Item *it)
3929 {
3930    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, NULL);
3931    while (it)
3932      {
3933         it = ELM_GENLIST_ITEM_FROM_INLIST(EINA_INLIST_GET(it)->prev);
3934         if ((it) && (!it->delete_me)) break;
3935      }
3936    return (Elm_Genlist_Item *)it;
3937 }
3938
3939 /**
3940  * Get the genlist object from an item
3941  *
3942  * This returns the genlist object itself that an item belongs to.
3943  *
3944  * @param it The item
3945  * @return The genlist object
3946  *
3947  * @ingroup Genlist
3948  */
3949 EAPI Evas_Object *
3950 elm_genlist_item_genlist_get(const Elm_Genlist_Item *it)
3951 {
3952    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, NULL);
3953    return it->base.widget;
3954 }
3955
3956 /**
3957  * Get the parent item of the given item
3958  *
3959  * This returns the parent item of the item @p it given.
3960  *
3961  * @param it The item
3962  * @return The parent of the item or NULL if none
3963  *
3964  * @ingroup Genlist
3965  */
3966 EAPI Elm_Genlist_Item *
3967 elm_genlist_item_parent_get(const Elm_Genlist_Item *it)
3968 {
3969    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, NULL);
3970    return it->parent;
3971 }
3972
3973 /**
3974  * Clear all sub-items (children) of the given item
3975  *
3976  * This clears all items that are children (or their descendants) of the
3977  * given item @p it.
3978  *
3979  * @param it The item
3980  *
3981  * @ingroup Genlist
3982  */
3983 EAPI void
3984 elm_genlist_item_subitems_clear(Elm_Genlist_Item *it)
3985 {
3986    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
3987    Elm_Genlist_Item *it2;
3988    Evas_Coord y, h;
3989
3990    if(!it->wd->effect_mode || !it->wd->move_effect_mode)
3991       _item_subitems_clear(it);
3992    else
3993      {
3994         if((!it->wd->item_moving_effect_timer) && (it->flags != ELM_GENLIST_ITEM_GROUP))
3995           {
3996              it->wd->expand_item = it;
3997              _item_flip_effect_show(it);
3998              evas_object_geometry_get(it->base.view, NULL, &y, NULL, &h);
3999              it->wd->expand_item_end = y + h;
4000
4001               it2= it;
4002              do {
4003                   it2 = elm_genlist_item_next_get(it2);
4004                   if(!it2) break;
4005              } while (it2->expanded_depth > it->expanded_depth);
4006              if(it2)
4007                 it->wd->expand_item_gap = it->wd->expand_item_end - it2->old_scrl_y;
4008              else
4009                 it->wd->expand_item_gap = 0;
4010
4011              evas_object_raise(it->wd->alpha_bg);
4012              evas_object_show(it->wd->alpha_bg);
4013
4014              it->wd->start_time = current_time_get();
4015              it->wd->item_moving_effect_timer = ecore_animator_add(_item_moving_effect_timer_cb, it->wd);
4016           }
4017         else
4018            _item_subitems_clear(it);
4019      }
4020 }
4021
4022 /**
4023  * Set the selected state of an item
4024  *
4025  * This sets the selected state (1 selected, 0 not selected) of the given
4026  * item @p it.
4027  *
4028  * @param it The item
4029  * @param selected The selected state
4030  *
4031  * @ingroup Genlist
4032  */
4033 EAPI void
4034 elm_genlist_item_selected_set(Elm_Genlist_Item *it,
4035                               Eina_Bool         selected)
4036 {
4037    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4038    Widget_Data *wd = elm_widget_data_get(it->base.widget);
4039    if (!wd) return;
4040    if (it->delete_me) return;
4041    selected = !!selected;
4042    if (it->selected == selected) return;
4043
4044    if (selected)
4045      {
4046         if (!wd->multi)
4047           {
4048              while (wd->selected)
4049                _item_unselect(wd->selected->data);
4050           }
4051         _item_hilight(it);
4052         _item_select(it);
4053      }
4054    else
4055      _item_unselect(it);
4056 }
4057
4058 /**
4059  * Get the selected state of an item
4060  *
4061  * This gets the selected state of an item (1 selected, 0 not selected).
4062  *
4063  * @param it The item
4064  * @return The selected state
4065  *
4066  * @ingroup Genlist
4067  */
4068 EAPI Eina_Bool
4069 elm_genlist_item_selected_get(const Elm_Genlist_Item *it)
4070 {
4071    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, EINA_FALSE);
4072    return it->selected;
4073 }
4074
4075 /**
4076  * Sets the expanded state of an item (if it's a parent)
4077  *
4078  * This expands or contracts a parent item (thus showing or hiding the
4079  * children).
4080  *
4081  * @param it The item
4082  * @param expanded The expanded state (1 expanded, 0 not expanded).
4083  *
4084  * @ingroup Genlist
4085  */
4086 EAPI void
4087 elm_genlist_item_expanded_set(Elm_Genlist_Item *it,
4088                               Eina_Bool         expanded)
4089 {
4090    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4091    if (it->expanded == expanded) return;
4092    it->expanded = expanded;
4093    it->wd->expand_item = it;
4094
4095    if(it->wd->effect_mode && !it->wd->alpha_bg)
4096       it->wd->alpha_bg = _create_tray_alpha_bg(it->base.widget);
4097
4098    if (it->expanded)
4099      {
4100         it->wd->auto_scrolled = EINA_FALSE;
4101         it->wd->move_effect_mode = ELM_GENLIST_ITEM_MOVE_EFFECT_EXPAND;
4102         if (it->realized)
4103           edje_object_signal_emit(it->base.view, "elm,state,expanded", "elm");
4104         evas_object_smart_callback_call(it->base.widget, "expanded", it);
4105      }
4106    else
4107      {
4108         it->wd->move_effect_mode = ELM_GENLIST_ITEM_MOVE_EFFECT_CONTRACT;
4109         if (it->realized)
4110           edje_object_signal_emit(it->base.view, "elm,state,contracted", "elm");
4111         evas_object_smart_callback_call(it->base.widget, "contracted", it);
4112      }
4113 }
4114
4115 /**
4116  * Get the expanded state of an item
4117  *
4118  * This gets the expanded state of an item
4119  *
4120  * @param it The item
4121  * @return Thre expanded state
4122  *
4123  * @ingroup Genlist
4124  */
4125 EAPI Eina_Bool
4126 elm_genlist_item_expanded_get(const Elm_Genlist_Item *it)
4127 {
4128    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, EINA_FALSE);
4129    return it->expanded;
4130 }
4131
4132 /**
4133  * Get the depth of expanded item
4134  *
4135  * @param it The genlist item object
4136  * @return The depth of expanded item
4137  *
4138  * @ingroup Genlist
4139  */
4140 EAPI int
4141 elm_genlist_item_expanded_depth_get(const Elm_Genlist_Item *it)
4142 {
4143    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, 0);
4144    return it->expanded_depth;
4145 }
4146
4147 /**
4148  * Sets the disabled state of an item.
4149  *
4150  * A disabled item cannot be selected or unselected. It will also
4151  * change appearance to appear disabled. This sets the disabled state
4152  * (1 disabled, 0 not disabled).
4153  *
4154  * @param it The item
4155  * @param disabled The disabled state
4156  *
4157  * @ingroup Genlist
4158  */
4159 EAPI void
4160 elm_genlist_item_disabled_set(Elm_Genlist_Item *it,
4161                               Eina_Bool         disabled)
4162 {
4163    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4164    if (it->disabled == disabled) return;
4165    if (it->delete_me) return;
4166    it->disabled = disabled;
4167    if (it->realized)
4168      {
4169         if (it->disabled)
4170           edje_object_signal_emit(it->base.view, "elm,state,disabled", "elm");
4171         else
4172           edje_object_signal_emit(it->base.view, "elm,state,enabled", "elm");
4173      }
4174 }
4175
4176 /**
4177  * Get the disabled state of an item
4178  *
4179  * This gets the disabled state of the given item.
4180  *
4181  * @param it The item
4182  * @return The disabled state
4183  *
4184  * @ingroup Genlist
4185  */
4186 EAPI Eina_Bool
4187 elm_genlist_item_disabled_get(const Elm_Genlist_Item *it)
4188 {
4189    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, EINA_FALSE);
4190    if (it->delete_me) return EINA_FALSE;
4191    return it->disabled;
4192 }
4193
4194 /**
4195  * Sets the display only state of an item.
4196  *
4197  * A display only item cannot be selected or unselected. It is for
4198  * display only and not selecting or otherwise clicking, dragging
4199  * etc. by the user, thus finger size rules will not be applied to
4200  * this item.
4201  *
4202  * @param it The item
4203  * @param display_only The display only state
4204  *
4205  * @ingroup Genlist
4206  */
4207 EAPI void
4208 elm_genlist_item_display_only_set(Elm_Genlist_Item *it,
4209                                   Eina_Bool         display_only)
4210 {
4211    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4212    if (!it->block) return;
4213    if (it->display_only == display_only) return;
4214    if (it->delete_me) return;
4215    it->display_only = display_only;
4216    it->mincalcd = EINA_FALSE;
4217    it->updateme = EINA_TRUE;
4218    it->block->updateme = EINA_TRUE;
4219    if (it->wd->update_job) ecore_job_del(it->wd->update_job);
4220    it->wd->update_job = ecore_job_add(_update_job, it->wd);
4221 }
4222
4223 /**
4224  * Get the display only state of an item
4225  *
4226  * This gets the display only state of the given item.
4227  *
4228  * @param it The item
4229  * @return The display only state
4230  *
4231  * @ingroup Genlist
4232  */
4233 EAPI Eina_Bool
4234 elm_genlist_item_display_only_get(const Elm_Genlist_Item *it)
4235 {
4236    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, EINA_FALSE);
4237    if (it->delete_me) return EINA_FALSE;
4238    return it->display_only;
4239 }
4240
4241 /**
4242  * Show the given item
4243  *
4244  * This causes genlist to jump to the given item @p it and show it (by
4245  * scrolling), if it is not fully visible.
4246  *
4247  * @param it The item
4248  *
4249  * @ingroup Genlist
4250  */
4251 EAPI void
4252 elm_genlist_item_show(Elm_Genlist_Item *it)
4253 {
4254    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4255    Evas_Coord gith = 0;
4256    if (it->delete_me) return;
4257    if ((it->queued) || (!it->mincalcd))
4258      {
4259         it->wd->show_item = it;
4260         it->wd->bring_in = EINA_TRUE;
4261         it->showme = EINA_TRUE;
4262         return;
4263      }
4264    if (it->wd->show_item)
4265      {
4266         it->wd->show_item->showme = EINA_FALSE;
4267         it->wd->show_item = NULL;
4268      }
4269    if ((it->group_item) && (it->wd->pan_y > (it->y + it->block->y)))
4270       gith = it->group_item->h;
4271    elm_smart_scroller_child_region_show(it->wd->scr,
4272                                         it->x + it->block->x,
4273                                         it->y + it->block->y - gith,
4274                                         it->block->w, it->h);
4275 }
4276
4277 /**
4278  * Bring in the given item
4279  *
4280  * This causes genlist to jump to the given item @p it and show it (by
4281  * scrolling), if it is not fully visible. This may use animation to
4282  * do so and take a period of time
4283  *
4284  * @param it The item
4285  *
4286  * @ingroup Genlist
4287  */
4288 EAPI void
4289 elm_genlist_item_bring_in(Elm_Genlist_Item *it)
4290 {
4291    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4292    Evas_Coord gith = 0;
4293    if (it->delete_me) return;
4294    if ((it->queued) || (!it->mincalcd))
4295      {
4296         it->wd->show_item = it;
4297         it->wd->bring_in = EINA_TRUE;
4298         it->showme = EINA_TRUE;
4299         return;
4300      }
4301    if (it->wd->show_item)
4302      {
4303         it->wd->show_item->showme = EINA_FALSE;
4304         it->wd->show_item = NULL;
4305      }
4306    if ((it->group_item) && (it->wd->pan_y > (it->y + it->block->y)))
4307       gith = it->group_item->h;
4308    elm_smart_scroller_region_bring_in(it->wd->scr,
4309                                       it->x + it->block->x,
4310                                       it->y + it->block->y - gith,
4311                                       it->block->w, it->h);
4312 }
4313
4314 /**
4315  * Show the given item at the top
4316  *
4317  * This causes genlist to jump to the given item @p it and show it (by
4318  * scrolling), if it is not fully visible.
4319  *
4320  * @param it The item
4321  *
4322  * @ingroup Genlist
4323  */
4324 EAPI void
4325 elm_genlist_item_top_show(Elm_Genlist_Item *it)
4326 {
4327    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4328    Evas_Coord ow, oh;
4329    Evas_Coord gith = 0;
4330
4331    if (it->delete_me) return;
4332    if ((it->queued) || (!it->mincalcd))
4333      {
4334         it->wd->show_item = it;
4335         it->wd->bring_in = EINA_TRUE;
4336         it->showme = EINA_TRUE;
4337         return;
4338      }
4339    if (it->wd->show_item)
4340      {
4341         it->wd->show_item->showme = EINA_FALSE;
4342         it->wd->show_item = NULL;
4343      }
4344    evas_object_geometry_get(it->wd->pan_smart, NULL, NULL, &ow, &oh);
4345    if (it->group_item) gith = it->group_item->h;
4346    elm_smart_scroller_child_region_show(it->wd->scr,
4347                                         it->x + it->block->x,
4348                                         it->y + it->block->y - gith,
4349                                         it->block->w, oh);
4350 }
4351
4352 /**
4353  * Bring in the given item at the top
4354  *
4355  * This causes genlist to jump to the given item @p it and show it (by
4356  * scrolling), if it is not fully visible. This may use animation to
4357  * do so and take a period of time
4358  *
4359  * @param it The item
4360  *
4361  * @ingroup Genlist
4362  */
4363 EAPI void
4364 elm_genlist_item_top_bring_in(Elm_Genlist_Item *it)
4365 {
4366    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4367    Evas_Coord ow, oh;
4368    Evas_Coord gith = 0;
4369
4370    if (it->delete_me) return;
4371    if ((it->queued) || (!it->mincalcd))
4372      {
4373         it->wd->show_item = it;
4374         it->wd->bring_in = EINA_TRUE;
4375         it->showme = EINA_TRUE;
4376         return;
4377      }
4378    if (it->wd->show_item)
4379      {
4380         it->wd->show_item->showme = EINA_FALSE;
4381         it->wd->show_item = NULL;
4382      }
4383    evas_object_geometry_get(it->wd->pan_smart, NULL, NULL, &ow, &oh);
4384    if (it->group_item) gith = it->group_item->h;
4385    elm_smart_scroller_region_bring_in(it->wd->scr,
4386                                       it->x + it->block->x,
4387                                       it->y + it->block->y - gith,
4388                                       it->block->w, oh);
4389 }
4390
4391 /**
4392  * Show the given item at the middle
4393  *
4394  * This causes genlist to jump to the given item @p it and show it (by
4395  * scrolling), if it is not fully visible.
4396  *
4397  * @param it The item
4398  *
4399  * @ingroup Genlist
4400  */
4401 EAPI void
4402 elm_genlist_item_middle_show(Elm_Genlist_Item *it)
4403 {
4404    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4405    Evas_Coord ow, oh;
4406
4407    if (it->delete_me) return;
4408    if ((it->queued) || (!it->mincalcd))
4409      {
4410         it->wd->show_item = it;
4411         it->wd->bring_in = EINA_TRUE;
4412         it->showme = EINA_TRUE;
4413         return;
4414      }
4415    if (it->wd->show_item)
4416      {
4417         it->wd->show_item->showme = EINA_FALSE;
4418         it->wd->show_item = NULL;
4419      }
4420    evas_object_geometry_get(it->wd->pan_smart, NULL, NULL, &ow, &oh);
4421    elm_smart_scroller_child_region_show(it->wd->scr,
4422                                         it->x + it->block->x,
4423                                         it->y + it->block->y - oh / 2 +
4424                                         it->h / 2, it->block->w, oh);
4425 }
4426
4427 /**
4428  * Bring in the given item at the middle
4429  *
4430  * This causes genlist to jump to the given item @p it and show it (by
4431  * scrolling), if it is not fully visible. This may use animation to
4432  * do so and take a period of time
4433  *
4434  * @param it The item
4435  *
4436  * @ingroup Genlist
4437  */
4438 EAPI void
4439 elm_genlist_item_middle_bring_in(Elm_Genlist_Item *it)
4440 {
4441    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4442    Evas_Coord ow, oh;
4443
4444    if (it->delete_me) return;
4445    if ((it->queued) || (!it->mincalcd))
4446      {
4447         it->wd->show_item = it;
4448         it->wd->bring_in = EINA_TRUE;
4449         it->showme = EINA_TRUE;
4450         return;
4451      }
4452    if (it->wd->show_item)
4453      {
4454         it->wd->show_item->showme = EINA_FALSE;
4455         it->wd->show_item = NULL;
4456      }
4457    evas_object_geometry_get(it->wd->pan_smart, NULL, NULL, &ow, &oh);
4458    elm_smart_scroller_region_bring_in(it->wd->scr,
4459                                       it->x + it->block->x,
4460                                       it->y + it->block->y - oh / 2 + it->h / 2,
4461                                       it->block->w, oh);
4462 }
4463
4464 /**
4465  * Delete a given item
4466  *
4467  * This deletes the item from genlist and calls the genlist item del
4468  * class callback defined in the item class, if it is set. This clears all
4469  * subitems if it is a tree.
4470  *
4471  * @param it The item
4472  *
4473  * @ingroup Genlist
4474  */
4475 EAPI void
4476 elm_genlist_item_del(Elm_Genlist_Item *it)
4477 {
4478    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4479    if ((it->relcount > 0) || (it->walking > 0))
4480      {
4481         elm_widget_item_pre_notify_del(it);
4482         elm_genlist_item_subitems_clear(it);
4483         it->delete_me = EINA_TRUE;
4484         if (it->wd->show_item == it) it->wd->show_item = NULL;
4485         if (it->selected)
4486           it->wd->selected = eina_list_remove(it->wd->selected,
4487                                               it);
4488         if (it->block)
4489           {
4490              if (it->realized) _item_unrealize(it);
4491              if (it->effect_item_realized) _effect_item_unrealize(it);
4492              it->block->changed = EINA_TRUE;
4493              if (it->wd->calc_job) ecore_job_del(it->wd->calc_job);
4494              it->wd->calc_job = ecore_job_add(_calc_job, it->wd);
4495           }
4496 //        if (it->itc->func.del)
4497 //        it->itc->func.del((void *)it->base.data, it->base.widget);
4498         return;
4499      }
4500    _item_del(it);
4501 }
4502
4503 /**
4504  * Set the data item from the genlist item
4505  *
4506  * This set the data value passed on the elm_genlist_item_append() and
4507  * related item addition calls. This function will also call
4508  * elm_genlist_item_update() so the item will be updated to reflect the
4509  * new data.
4510  *
4511  * @param it The item
4512  * @param data The new data pointer to set
4513  *
4514  * @ingroup Genlist
4515  */
4516 EAPI void
4517 elm_genlist_item_data_set(Elm_Genlist_Item *it,
4518                           const void       *data)
4519 {
4520    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4521    elm_widget_item_data_set(it, data);
4522    elm_genlist_item_update(it);
4523 }
4524
4525 /**
4526  * Get the data item from the genlist item
4527  *
4528  * This returns the data value passed on the elm_genlist_item_append()
4529  * and related item addition calls and elm_genlist_item_data_set().
4530  *
4531  * @param it The item
4532  * @return The data pointer provided when created
4533  *
4534  * @ingroup Genlist
4535  */
4536 EAPI void *
4537 elm_genlist_item_data_get(const Elm_Genlist_Item *it)
4538 {
4539    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, NULL);
4540    return elm_widget_item_data_get(it);
4541 }
4542
4543 /**
4544  * Tells genlist to "orphan" icons fetchs by the item class
4545  *
4546  * This instructs genlist to release references to icons in the item,
4547  * meaning that they will no longer be managed by genlist and are
4548  * floating "orphans" that can be re-used elsewhere if the user wants
4549  * to.
4550  *
4551  * @param it The item
4552  *
4553  * @ingroup Genlist
4554  */
4555 EAPI void
4556 elm_genlist_item_icons_orphan(Elm_Genlist_Item *it)
4557 {
4558    Evas_Object *icon;
4559    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4560    EINA_LIST_FREE(it->icon_objs, icon)
4561      {
4562         elm_widget_sub_object_del(it->base.widget, icon);
4563         evas_object_smart_member_del(icon);
4564         evas_object_hide(icon);
4565      }
4566 }
4567
4568 /**
4569  * Get the real evas object of the genlist item
4570  *
4571  * This returns the actual evas object used for the specified genlist
4572  * item. This may be NULL as it may not be created, and may be deleted
4573  * at any time by genlist. Do not modify this object (move, resize,
4574  * show, hide etc.) as genlist is controlling it. This function is for
4575  * querying, emitting custom signals or hooking lower level callbacks
4576  * for events. Do not delete this object under any circumstances.
4577  *
4578  * @param it The item
4579  * @return The object pointer
4580  *
4581  * @ingroup Genlist
4582  */
4583 EAPI const Evas_Object *
4584 elm_genlist_item_object_get(const Elm_Genlist_Item *it)
4585 {
4586    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, NULL);
4587    return it->base.view;
4588 }
4589
4590 /**
4591  * Update the contents of an item
4592  *
4593  * This updates an item by calling all the item class functions again
4594  * to get the icons, labels and states. Use this when the original
4595  * item data has changed and the changes are desired to be reflected.
4596  *
4597  * @param it The item
4598  *
4599  * @ingroup Genlist
4600  */
4601 EAPI void
4602 elm_genlist_item_update(Elm_Genlist_Item *it)
4603 {
4604    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4605    if (!it->block) return;
4606    if (it->delete_me) return;
4607    it->mincalcd = EINA_FALSE;
4608    it->updateme = EINA_TRUE;
4609    it->block->updateme = EINA_TRUE;
4610    if (it->wd->update_job) ecore_job_del(it->wd->update_job);
4611    it->wd->update_job = ecore_job_add(_update_job, it->wd);
4612 }
4613
4614 /**
4615  * Update the item class of an item
4616  *
4617  * @param it The item
4618  * @parem itc The item class for the item
4619  *
4620  * @ingroup Genlist
4621  */
4622 EAPI void
4623 elm_genlist_item_item_class_update(Elm_Genlist_Item             *it,
4624                                    const Elm_Genlist_Item_Class *itc)
4625 {
4626    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4627    if (!it->block) return;
4628    EINA_SAFETY_ON_NULL_RETURN(itc);
4629    if (it->delete_me) return;
4630    it->itc = itc;
4631    it->nocache = EINA_TRUE;
4632    elm_genlist_item_update(it);
4633 }
4634
4635 static Evas_Object *
4636 _elm_genlist_item_label_create(void        *data,
4637                                Evas_Object *obj,
4638                                void *item   __UNUSED__)
4639 {
4640    Evas_Object *label = elm_label_add(obj);
4641    if (!label)
4642      return NULL;
4643    elm_object_style_set(label, "tooltip");
4644    elm_label_label_set(label, data);
4645    return label;
4646 }
4647
4648 static void
4649 _elm_genlist_item_label_del_cb(void            *data,
4650                                Evas_Object *obj __UNUSED__,
4651                                void *event_info __UNUSED__)
4652 {
4653    eina_stringshare_del(data);
4654 }
4655
4656 /**
4657  * Set the text to be shown in the genlist item.
4658  *
4659  * @param item Target item
4660  * @param text The text to set in the content
4661  *
4662  * Setup the text as tooltip to object. The item can have only one
4663  * tooltip, so any previous tooltip data is removed.
4664  *
4665  * @ingroup Genlist
4666  */
4667 EAPI void
4668 elm_genlist_item_tooltip_text_set(Elm_Genlist_Item *item,
4669                                   const char       *text)
4670 {
4671    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
4672    text = eina_stringshare_add(text);
4673    elm_genlist_item_tooltip_content_cb_set(item, _elm_genlist_item_label_create,
4674                                            text,
4675                                            _elm_genlist_item_label_del_cb);
4676 }
4677
4678 /**
4679  * Set the content to be shown in the tooltip item
4680  *
4681  * Setup the tooltip to item. The item can have only one tooltip, so
4682  * any previous tooltip data is removed. @p func(with @p data) will be
4683  * called every time that need to show the tooltip and it should return a
4684  * valid Evas_Object. This object is then managed fully by tooltip
4685  * system and is deleted when the tooltip is gone.
4686  *
4687  * @param item the genlist item being attached by a tooltip.
4688  * @param func the function used to create the tooltip contents.
4689  * @param data what to provide to @a func as callback data/context.
4690  * @param del_cb called when data is not needed anymore, either when
4691  *        another callback replaces @func, the tooltip is unset with
4692  *        elm_genlist_item_tooltip_unset() or the owner @a item
4693  *        dies. This callback receives as the first parameter the
4694  *        given @a data, and @c event_info is the item.
4695  *
4696  * @ingroup Genlist
4697  */
4698 EAPI void
4699 elm_genlist_item_tooltip_content_cb_set(Elm_Genlist_Item           *item,
4700                                         Elm_Tooltip_Item_Content_Cb func,
4701                                         const void                 *data,
4702                                         Evas_Smart_Cb               del_cb)
4703 {
4704    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_GOTO(item, error);
4705
4706    if ((item->tooltip.content_cb == func) && (item->tooltip.data == data))
4707      return;
4708
4709    if (item->tooltip.del_cb)
4710      item->tooltip.del_cb((void *)item->tooltip.data,
4711                           item->base.widget, item);
4712
4713    item->tooltip.content_cb = func;
4714    item->tooltip.data = data;
4715    item->tooltip.del_cb = del_cb;
4716
4717    if (item->base.view)
4718      {
4719         elm_widget_item_tooltip_content_cb_set(item,
4720                                                item->tooltip.content_cb,
4721                                                item->tooltip.data, NULL);
4722         elm_widget_item_tooltip_style_set(item, item->tooltip.style);
4723      }
4724
4725    return;
4726
4727 error:
4728    if (del_cb) del_cb((void *)data, NULL, NULL);
4729 }
4730
4731 /**
4732  * Unset tooltip from item
4733  *
4734  * @param item genlist item to remove previously set tooltip.
4735  *
4736  * Remove tooltip from item. The callback provided as del_cb to
4737  * elm_genlist_item_tooltip_content_cb_set() will be called to notify
4738  * it is not used anymore.
4739  *
4740  * @see elm_genlist_item_tooltip_content_cb_set()
4741  *
4742  * @ingroup Genlist
4743  */
4744 EAPI void
4745 elm_genlist_item_tooltip_unset(Elm_Genlist_Item *item)
4746 {
4747    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
4748    if ((item->base.view) && (item->tooltip.content_cb))
4749      elm_widget_item_tooltip_unset(item);
4750
4751    if (item->tooltip.del_cb)
4752      item->tooltip.del_cb((void *)item->tooltip.data, item->base.widget, item);
4753    item->tooltip.del_cb = NULL;
4754    item->tooltip.content_cb = NULL;
4755    item->tooltip.data = NULL;
4756    if (item->tooltip.style)
4757      elm_genlist_item_tooltip_style_set(item, NULL);
4758 }
4759
4760 /**
4761  * Sets a different style for this item tooltip.
4762  *
4763  * @note before you set a style you should define a tooltip with
4764  *       elm_genlist_item_tooltip_content_cb_set() or
4765  *       elm_genlist_item_tooltip_text_set()
4766  *
4767  * @param item genlist item with tooltip already set.
4768  * @param style the theme style to use (default, transparent, ...)
4769  *
4770  * @ingroup Genlist
4771  */
4772 EAPI void
4773 elm_genlist_item_tooltip_style_set(Elm_Genlist_Item *item,
4774                                    const char       *style)
4775 {
4776    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
4777    eina_stringshare_replace(&item->tooltip.style, style);
4778    if (item->base.view) elm_widget_item_tooltip_style_set(item, style);
4779 }
4780
4781 /**
4782  * Get the style for this item tooltip.
4783  *
4784  * @param item genlist item with tooltip already set.
4785  * @return style the theme style in use, defaults to "default". If the
4786  *         object does not have a tooltip set, then NULL is returned.
4787  *
4788  * @ingroup Genlist
4789  */
4790 EAPI const char *
4791 elm_genlist_item_tooltip_style_get(const Elm_Genlist_Item *item)
4792 {
4793    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, NULL);
4794    return item->tooltip.style;
4795 }
4796
4797 /**
4798  * Set the cursor to be shown when mouse is over the genlist item
4799  *
4800  * @param item Target item
4801  * @param cursor the cursor name to be used.
4802  *
4803  * @see elm_object_cursor_set()
4804  * @ingroup Genlist
4805  */
4806 EAPI void
4807 elm_genlist_item_cursor_set(Elm_Genlist_Item *item,
4808                             const char       *cursor)
4809 {
4810    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
4811    eina_stringshare_replace(&item->mouse_cursor, cursor);
4812    if (item->base.view) elm_widget_item_cursor_set(item, cursor);
4813 }
4814
4815 /**
4816  * Get the cursor to be shown when mouse is over the genlist item
4817  *
4818  * @param item genlist item with cursor already set.
4819  * @return the cursor name.
4820  *
4821  * @ingroup Genlist
4822  */
4823 EAPI const char *
4824 elm_genlist_item_cursor_get(const Elm_Genlist_Item *item)
4825 {
4826    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, NULL);
4827    return elm_widget_item_cursor_get(item);
4828 }
4829
4830 /**
4831  * Unset the cursor to be shown when mouse is over the genlist item
4832  *
4833  * @param item Target item
4834  *
4835  * @see elm_object_cursor_unset()
4836  * @ingroup Genlist
4837  */
4838 EAPI void
4839 elm_genlist_item_cursor_unset(Elm_Genlist_Item *item)
4840 {
4841    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
4842    if (!item->mouse_cursor)
4843      return;
4844
4845    if (item->base.view)
4846      elm_widget_item_cursor_unset(item);
4847
4848    eina_stringshare_del(item->mouse_cursor);
4849    item->mouse_cursor = NULL;
4850 }
4851
4852 /**
4853  * Sets a different style for this item cursor.
4854  *
4855  * @note before you set a style you should define a cursor with
4856  *       elm_genlist_item_cursor_set()
4857  *
4858  * @param item genlist item with cursor already set.
4859  * @param style the theme style to use (default, transparent, ...)
4860  *
4861  * @ingroup Genlist
4862  */
4863 EAPI void
4864 elm_genlist_item_cursor_style_set(Elm_Genlist_Item *item,
4865                                   const char       *style)
4866 {
4867    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
4868    elm_widget_item_cursor_style_set(item, style);
4869 }
4870
4871 /**
4872  * Get the style for this item cursor.
4873  *
4874  * @param item genlist item with cursor already set.
4875  * @return style the theme style in use, defaults to "default". If the
4876  *         object does not have a cursor set, then NULL is returned.
4877  *
4878  * @ingroup Genlist
4879  */
4880 EAPI const char *
4881 elm_genlist_item_cursor_style_get(const Elm_Genlist_Item *item)
4882 {
4883    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, NULL);
4884    return elm_widget_item_cursor_style_get(item);
4885 }
4886
4887 /**
4888  * Set if the cursor set should be searched on the theme or should use
4889  * the provided by the engine, only.
4890  *
4891  * @note before you set if should look on theme you should define a
4892  * cursor with elm_object_cursor_set(). By default it will only look
4893  * for cursors provided by the engine.
4894  *
4895  * @param item widget item with cursor already set.
4896  * @param engine_only boolean to define it cursors should be looked
4897  * only between the provided by the engine or searched on widget's
4898  * theme as well.
4899  *
4900  * @ingroup Genlist
4901  */
4902 EAPI void
4903 elm_genlist_item_cursor_engine_only_set(Elm_Genlist_Item *item,
4904                                         Eina_Bool         engine_only)
4905 {
4906    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
4907    elm_widget_item_cursor_engine_only_set(item, engine_only);
4908 }
4909
4910 /**
4911  * Get the cursor engine only usage for this item cursor.
4912  *
4913  * @param item widget item with cursor already set.
4914  * @return engine_only boolean to define it cursors should be looked
4915  * only between the provided by the engine or searched on widget's
4916  * theme as well. If the object does not have a cursor set, then
4917  * EINA_FALSE is returned.
4918  *
4919  * @ingroup Genlist
4920  */
4921 EAPI Eina_Bool
4922 elm_genlist_item_cursor_engine_only_get(const Elm_Genlist_Item *item)
4923 {
4924    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, EINA_FALSE);
4925    return elm_widget_item_cursor_engine_only_get(item);
4926 }
4927
4928 /**
4929  * This sets the horizontal stretching mode
4930  *
4931  * This sets the mode used for sizing items horizontally. Valid modes
4932  * are ELM_LIST_LIMIT and ELM_LIST_SCROLL. The default is
4933  * ELM_LIST_SCROLL. This mode means that if items are too wide to fit,
4934  * the scroller will scroll horizontally. Otherwise items are expanded
4935  * to fill the width of the viewport of the scroller. If it is
4936  * ELM_LIST_LIMIT, Items will be expanded to the viewport width and
4937  * limited to that size.
4938  *
4939  * @param obj The genlist object
4940  * @param mode The mode to use
4941  *
4942  * @ingroup Genlist
4943  */
4944 EAPI void
4945 elm_genlist_horizontal_mode_set(Evas_Object  *obj,
4946                                 Elm_List_Mode mode)
4947 {
4948    ELM_CHECK_WIDTYPE(obj, widtype);
4949    Widget_Data *wd = elm_widget_data_get(obj);
4950    if (!wd) return;
4951    if (wd->mode == mode) return;
4952    wd->mode = mode;
4953    _sizing_eval(obj);
4954 }
4955
4956 /**
4957  * Gets the horizontal stretching mode
4958  *
4959  * @param obj The genlist object
4960  * @return The mode to use
4961  * (ELM_LIST_LIMIT, ELM_LIST_SCROLL)
4962  *
4963  * @ingroup Genlist
4964  */
4965 EAPI Elm_List_Mode
4966 elm_genlist_horizontal_mode_get(const Evas_Object *obj)
4967 {
4968    ELM_CHECK_WIDTYPE(obj, widtype) ELM_LIST_LAST;
4969    Widget_Data *wd = elm_widget_data_get(obj);
4970    if (!wd) return ELM_LIST_LAST;
4971    return wd->mode;
4972 }
4973
4974 /**
4975  * Set the always select mode.
4976  *
4977  * Items will only call their selection func and callback when first
4978  * becoming selected. Any further clicks will do nothing, unless you
4979  * enable always select with elm_genlist_always_select_mode_set().
4980  * This means even if selected, every click will make the selected
4981  * callbacks be called.
4982  *
4983  * @param obj The genlist object
4984  * @param always_select The always select mode
4985  * (EINA_TRUE = on, EINA_FALSE = off)
4986  *
4987  * @ingroup Genlist
4988  */
4989 EAPI void
4990 elm_genlist_always_select_mode_set(Evas_Object *obj,
4991                                    Eina_Bool    always_select)
4992 {
4993    ELM_CHECK_WIDTYPE(obj, widtype);
4994    Widget_Data *wd = elm_widget_data_get(obj);
4995    if (!wd) return;
4996    wd->always_select = always_select;
4997 }
4998
4999 /**
5000  * Get the always select mode.
5001  *
5002  * @param obj The genlist object
5003  * @return The always select mode
5004  * (EINA_TRUE = on, EINA_FALSE = off)
5005  *
5006  * @ingroup Genlist
5007  */
5008 EAPI Eina_Bool
5009 elm_genlist_always_select_mode_get(const Evas_Object *obj)
5010 {
5011    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
5012    Widget_Data *wd = elm_widget_data_get(obj);
5013    if (!wd) return EINA_FALSE;
5014    return wd->always_select;
5015 }
5016
5017 /**
5018  * Set no select mode
5019  *
5020  * This will turn off the ability to select items entirely and they
5021  * will neither appear selected nor call selected callback functions.
5022  *
5023  * @param obj The genlist object
5024  * @param no_select The no select mode
5025  * (EINA_TRUE = on, EINA_FALSE = off)
5026  *
5027  * @ingroup Genlist
5028  */
5029 EAPI void
5030 elm_genlist_no_select_mode_set(Evas_Object *obj,
5031                                Eina_Bool    no_select)
5032 {
5033    ELM_CHECK_WIDTYPE(obj, widtype);
5034    Widget_Data *wd = elm_widget_data_get(obj);
5035    if (!wd) return;
5036    wd->no_select = no_select;
5037 }
5038
5039 /**
5040  * Gets no select mode
5041  *
5042  * @param obj The genlist object
5043  * @return The no select mode
5044  * (EINA_TRUE = on, EINA_FALSE = off)
5045  *
5046  * @ingroup Genlist
5047  */
5048 EAPI Eina_Bool
5049 elm_genlist_no_select_mode_get(const Evas_Object *obj)
5050 {
5051    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
5052    Widget_Data *wd = elm_widget_data_get(obj);
5053    if (!wd) return EINA_FALSE;
5054    return wd->no_select;
5055 }
5056
5057 /**
5058  * Set compress mode
5059  *
5060  * This will enable the compress mode where items are "compressed"
5061  * horizontally to fit the genlist scrollable viewport width. This is
5062  * special for genlist.  Do not rely on
5063  * elm_genlist_horizontal_mode_set() being set to ELM_LIST_COMPRESS to
5064  * work as genlist needs to handle it specially.
5065  *
5066  * @param obj The genlist object
5067  * @param compress The compress mode
5068  * (EINA_TRUE = on, EINA_FALSE = off)
5069  *
5070  * @ingroup Genlist
5071  */
5072 EAPI void
5073 elm_genlist_compress_mode_set(Evas_Object *obj,
5074                               Eina_Bool    compress)
5075 {
5076    ELM_CHECK_WIDTYPE(obj, widtype);
5077    Widget_Data *wd = elm_widget_data_get(obj);
5078    if (!wd) return;
5079    wd->compress = compress;
5080 }
5081
5082 /**
5083  * Get the compress mode
5084  *
5085  * @param obj The genlist object
5086  * @return The compress mode
5087  * (EINA_TRUE = on, EINA_FALSE = off)
5088  *
5089  * @ingroup Genlist
5090  */
5091 EAPI Eina_Bool
5092 elm_genlist_compress_mode_get(const Evas_Object *obj)
5093 {
5094    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
5095    Widget_Data *wd = elm_widget_data_get(obj);
5096    if (!wd) return EINA_FALSE;
5097    return wd->compress;
5098 }
5099
5100 /**
5101  * Set height-for-width mode
5102  *
5103  * With height-for-width mode the item width will be fixed (restricted
5104  * to a minimum of) to the list width when calculating its size in
5105  * order to allow the height to be calculated based on it. This allows,
5106  * for instance, text block to wrap lines if the Edje part is
5107  * configured with "text.min: 0 1".
5108  *
5109  * @note This mode will make list resize slower as it will have to
5110  *       recalculate every item height again whenever the list width
5111  *       changes!
5112  *
5113  * @note When height-for-width mode is enabled, it also enables
5114  *       compress mode (see elm_genlist_compress_mode_set()) and
5115  *       disables homogeneous (see elm_genlist_homogeneous_set()).
5116  *
5117  * @param obj The genlist object
5118  * @param setting The height-for-width mode (EINA_TRUE = on,
5119  * EINA_FALSE = off)
5120  *
5121  * @ingroup Genlist
5122  */
5123 EAPI void
5124 elm_genlist_height_for_width_mode_set(Evas_Object *obj,
5125                                       Eina_Bool    height_for_width)
5126 {
5127    ELM_CHECK_WIDTYPE(obj, widtype);
5128    Widget_Data *wd = elm_widget_data_get(obj);
5129    if (!wd) return;
5130    wd->height_for_width = !!height_for_width;
5131    if (wd->height_for_width)
5132      {
5133         elm_genlist_homogeneous_set(obj, EINA_FALSE);
5134         elm_genlist_compress_mode_set(obj, EINA_TRUE);
5135      }
5136 }
5137
5138 /**
5139  * Get the height-for-width mode
5140  *
5141  * @param obj The genlist object
5142  * @return The height-for-width mode (EINA_TRUE = on, EINA_FALSE =
5143  * off)
5144  *
5145  * @ingroup Genlist
5146  */
5147 EAPI Eina_Bool
5148 elm_genlist_height_for_width_mode_get(const Evas_Object *obj)
5149 {
5150    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
5151    Widget_Data *wd = elm_widget_data_get(obj);
5152    if (!wd) return EINA_FALSE;
5153    return wd->height_for_width;
5154 }
5155
5156 /**
5157  * Set bounce mode
5158  *
5159  * This will enable or disable the scroller bounce mode for the
5160  * genlist. See elm_scroller_bounce_set() for details
5161  *
5162  * @param obj The genlist object
5163  * @param h_bounce Allow bounce horizontally
5164  * @param v_bounce Allow bounce vertically
5165  *
5166  * @ingroup Genlist
5167  */
5168 EAPI void
5169 elm_genlist_bounce_set(Evas_Object *obj,
5170                        Eina_Bool    h_bounce,
5171                        Eina_Bool    v_bounce)
5172 {
5173    ELM_CHECK_WIDTYPE(obj, widtype);
5174    Widget_Data *wd = elm_widget_data_get(obj);
5175    if (!wd) return;
5176    elm_smart_scroller_bounce_allow_set(wd->scr, h_bounce, v_bounce);
5177 }
5178
5179 /**
5180  * Get the bounce mode
5181  *
5182  * @param obj The genlist object
5183  * @param h_bounce Allow bounce horizontally
5184  * @param v_bounce Allow bounce vertically
5185  *
5186  * @ingroup Genlist
5187  */
5188 EAPI void
5189 elm_genlist_bounce_get(const Evas_Object *obj,
5190                        Eina_Bool         *h_bounce,
5191                        Eina_Bool         *v_bounce)
5192 {
5193    ELM_CHECK_WIDTYPE(obj, widtype);
5194    Widget_Data *wd = elm_widget_data_get(obj);
5195    if (!wd) return;
5196    elm_smart_scroller_bounce_allow_get(obj, h_bounce, v_bounce);
5197 }
5198
5199 /**
5200  * Set homogenous mode
5201  *
5202  * This will enable the homogeneous mode where items are of the same
5203  * height and width so that genlist may do the lazy-loading at its
5204  * maximum. This implies 'compressed' mode.
5205  *
5206  * @param obj The genlist object
5207  * @param homogeneous Assume the items within the genlist are of the
5208  * same height and width (EINA_TRUE = on, EINA_FALSE = off)
5209  *
5210  * @ingroup Genlist
5211  */
5212 EAPI void
5213 elm_genlist_homogeneous_set(Evas_Object *obj,
5214                             Eina_Bool    homogeneous)
5215 {
5216    ELM_CHECK_WIDTYPE(obj, widtype);
5217    Widget_Data *wd = elm_widget_data_get(obj);
5218    if (!wd) return;
5219    if (homogeneous) elm_genlist_compress_mode_set(obj, EINA_TRUE);
5220    wd->homogeneous = homogeneous;
5221 }
5222
5223 /**
5224  * Get the homogenous mode
5225  *
5226  * @param obj The genlist object
5227  * @return Assume the items within the genlist are of the same height
5228  * and width (EINA_TRUE = on, EINA_FALSE = off)
5229  *
5230  * @ingroup Genlist
5231  */
5232 EAPI Eina_Bool
5233 elm_genlist_homogeneous_get(const Evas_Object *obj)
5234 {
5235    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
5236    Widget_Data *wd = elm_widget_data_get(obj);
5237    if (!wd) return EINA_FALSE;
5238    return wd->homogeneous;
5239 }
5240
5241 /**
5242  * Set the maximum number of items within an item block
5243  *
5244  * This will configure the block count to tune to the target with
5245  * particular performance matrix.
5246  *
5247  * @param obj The genlist object
5248  * @param n   Maximum number of items within an item block
5249  *
5250  * @ingroup Genlist
5251  */
5252 EAPI void
5253 elm_genlist_block_count_set(Evas_Object *obj,
5254                             int          n)
5255 {
5256    ELM_CHECK_WIDTYPE(obj, widtype);
5257    Widget_Data *wd = elm_widget_data_get(obj);
5258    if (!wd) return;
5259    wd->max_items_per_block = n;
5260    wd->item_cache_max = wd->max_items_per_block * 2;
5261    _item_cache_clean(wd);
5262 }
5263
5264 /**
5265  * Get the maximum number of items within an item block
5266  *
5267  * @param obj The genlist object
5268  * @return Maximum number of items within an item block
5269  *
5270  * @ingroup Genlist
5271  */
5272 EAPI int
5273 elm_genlist_block_count_get(const Evas_Object *obj)
5274 {
5275    ELM_CHECK_WIDTYPE(obj, widtype) 0;
5276    Widget_Data *wd = elm_widget_data_get(obj);
5277    if (!wd) return 0;
5278    return wd->max_items_per_block;
5279 }
5280
5281 /**
5282  * Set the timeout in seconds for the longpress event
5283  *
5284  * @param obj The genlist object
5285  * @param timeout timeout in seconds
5286  *
5287  * @ingroup Genlist
5288  */
5289 EAPI void
5290 elm_genlist_longpress_timeout_set(Evas_Object *obj,
5291                                   double       timeout)
5292 {
5293    ELM_CHECK_WIDTYPE(obj, widtype);
5294    Widget_Data *wd = elm_widget_data_get(obj);
5295    if (!wd) return;
5296    wd->longpress_timeout = timeout;
5297 }
5298
5299 /**
5300  * Get the timeout in seconds for the longpress event
5301  *
5302  * @param obj The genlist object
5303  * @return timeout in seconds
5304  *
5305  * @ingroup Genlist
5306  */
5307 EAPI double
5308 elm_genlist_longpress_timeout_get(const Evas_Object *obj)
5309 {
5310    ELM_CHECK_WIDTYPE(obj, widtype) 0;
5311    Widget_Data *wd = elm_widget_data_get(obj);
5312    if (!wd) return 0;
5313    return wd->longpress_timeout;
5314 }
5315
5316 /**
5317  * Set the scrollbar policy
5318  *
5319  * This sets the scrollbar visibility policy for the given genlist
5320  * scroller. ELM_SMART_SCROLLER_POLICY_AUTO means the scrollbar is
5321  * made visible if it is needed, and otherwise kept hidden.
5322  * ELM_SMART_SCROLLER_POLICY_ON turns it on all the time, and
5323  * ELM_SMART_SCROLLER_POLICY_OFF always keeps it off. This applies
5324  * respectively for the horizontal and vertical scrollbars.
5325  *
5326  * @param obj The genlist object
5327  * @param policy_h Horizontal scrollbar policy
5328  * @param policy_v Vertical scrollbar policy
5329  *
5330  * @ingroup Genlist
5331  */
5332 EAPI void
5333 elm_genlist_scroller_policy_set(Evas_Object        *obj,
5334                                 Elm_Scroller_Policy policy_h,
5335                                 Elm_Scroller_Policy policy_v)
5336 {
5337    ELM_CHECK_WIDTYPE(obj, widtype);
5338    Widget_Data *wd = elm_widget_data_get(obj);
5339    if (!wd) return;
5340    if ((policy_h >= ELM_SCROLLER_POLICY_LAST) ||
5341        (policy_v >= ELM_SCROLLER_POLICY_LAST))
5342      return;
5343    if (wd->scr)
5344      elm_smart_scroller_policy_set(wd->scr, policy_h, policy_v);
5345 }
5346
5347 /**
5348  * Get the scrollbar policy
5349  *
5350  * @param obj The genlist object
5351  * @param policy_h Horizontal scrollbar policy
5352  * @param policy_v Vertical scrollbar policy
5353  *
5354  * @ingroup Genlist
5355  */
5356 EAPI void
5357 elm_genlist_scroller_policy_get(const Evas_Object   *obj,
5358                                 Elm_Scroller_Policy *policy_h,
5359                                 Elm_Scroller_Policy *policy_v)
5360 {
5361    ELM_CHECK_WIDTYPE(obj, widtype);
5362    Widget_Data *wd = elm_widget_data_get(obj);
5363    Elm_Smart_Scroller_Policy s_policy_h, s_policy_v;
5364    if ((!wd) || (!wd->scr)) return;
5365    elm_smart_scroller_policy_get(wd->scr, &s_policy_h, &s_policy_v);
5366    if (policy_h) *policy_h = (Elm_Scroller_Policy)s_policy_h;
5367    if (policy_v) *policy_v = (Elm_Scroller_Policy)s_policy_v;
5368 }
5369
5370 /****************************************************************************/
5371 /**
5372  * Set reorder mode
5373  *
5374  *
5375  * @param obj The genlist object
5376  * @param reorder_mode The reorder mode
5377  * (EINA_TRUE = on, EINA_FALSE = off)
5378  *
5379  * @ingroup Genlist
5380  */
5381 EAPI void
5382 elm_genlist_reorder_mode_set(Evas_Object *obj,
5383                              Eina_Bool    reorder_mode)
5384 {
5385    ELM_CHECK_WIDTYPE(obj, widtype);
5386    Widget_Data *wd = elm_widget_data_get(obj);
5387    if (!wd) return;
5388    wd->reorder_mode = reorder_mode;
5389 }
5390
5391 /**
5392  * Get the reorder mode
5393  *
5394  * @param obj The genlist object
5395  * @return The reorder mode
5396  * (EINA_TRUE = on, EINA_FALSE = off)
5397  *
5398  * @ingroup Genlist
5399  */
5400 EAPI Eina_Bool
5401 elm_genlist_reorder_mode_get(const Evas_Object *obj)
5402 {
5403    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
5404    Widget_Data *wd = elm_widget_data_get(obj);
5405    if (!wd) return EINA_FALSE;
5406    return wd->reorder_mode;
5407 }
5408
5409 EAPI void
5410 elm_genlist_item_move_after(Elm_Genlist_Item *it, Elm_Genlist_Item *after)
5411 {
5412    return;
5413 }
5414
5415 EAPI void
5416 elm_genlist_item_move_before(Elm_Genlist_Item *it, Elm_Genlist_Item *before)
5417 {
5418    return;
5419 }
5420
5421 static void
5422 _effect_item_move_after(Elm_Genlist_Item *it, Elm_Genlist_Item *after)
5423 {
5424    if (!it) return;
5425    if (!after) return;
5426
5427    if (it->wd->ed->ec->move)
5428       it->wd->ed->ec->move(it->base.widget, it, after, EINA_TRUE);
5429
5430 // printf("MOVE AFTER : %d  after = %d \n", (int)elm_genlist_item_data_get(it)+1, (int)elm_genlist_item_data_get(after)+1);
5431    it->wd->items = eina_inlist_remove(it->wd->items, EINA_INLIST_GET(it));
5432    _item_block_del(it);
5433
5434    it->wd->items = eina_inlist_append_relative(it->wd->items, EINA_INLIST_GET(it), EINA_INLIST_GET(after));
5435    it->rel = after;
5436    it->rel->relcount++;
5437    it->before = EINA_FALSE;
5438    _item_queue(it->wd, it);
5439 }
5440
5441 static void
5442 _effect_item_move_before(Elm_Genlist_Item *it, Elm_Genlist_Item *before)
5443 {
5444    if (!it) return;
5445    if (!before) return;
5446
5447    if (it->wd->ed->ec->move)
5448       it->wd->ed->ec->move(it->base.widget, it, before, EINA_FALSE);
5449
5450 //   printf("MOVE BEFORE : %d  before = %d \n", (int)elm_genlist_item_data_get(it)+1, (int)elm_genlist_item_data_get(before)+1);
5451    it->wd->items = eina_inlist_remove(it->wd->items, EINA_INLIST_GET(it));
5452    _item_block_del(it);
5453    it->wd->items = eina_inlist_prepend_relative(it->wd->items, EINA_INLIST_GET(it), EINA_INLIST_GET(before));
5454    it->rel = before;
5455    it->rel->relcount++;
5456    it->before = EINA_TRUE;
5457    _item_queue(it->wd, it);
5458 }
5459
5460 EAPI void
5461 elm_genlist_effect_set(const Evas_Object *obj, Eina_Bool emode)
5462 {
5463    ELM_CHECK_WIDTYPE(obj, widtype);
5464    Widget_Data *wd = elm_widget_data_get(obj);
5465    if (!wd) return;
5466    wd->effect_mode = emode;
5467    //   wd->point_rect = evas_object_rectangle_add(evas_object_evas_get(wd->obj));
5468    //   evas_object_resize(wd->point_rect, 10, 25);
5469    //   evas_object_color_set(wd->point_rect, 255, 0, 0, 130);
5470    //   evas_object_show(wd->point_rect);
5471    //   evas_object_hide(wd->point_rect);
5472 }
5473
5474 static Evas_Object*
5475 _create_tray_alpha_bg(const Evas_Object *obj)
5476 {
5477    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
5478    Widget_Data *wd = elm_widget_data_get(obj);
5479    if (!wd) return NULL;
5480
5481    Evas_Object *bg = NULL;
5482    Evas_Coord ox, oy, ow, oh;
5483
5484    evas_object_geometry_get(wd->pan_smart, &ox, &oy, &ow, &oh);
5485    bg  =  evas_object_rectangle_add(evas_object_evas_get(wd->obj));
5486    evas_object_color_set(bg,0,0,0,0);
5487    evas_object_resize(bg , ow, oh);
5488    evas_object_move(bg , ox, oy);
5489    evas_object_show(bg);
5490    evas_object_hide(bg);
5491    return bg ;
5492 }
5493
5494 static unsigned int
5495 current_time_get()
5496 {
5497    struct timeval timev;
5498
5499    gettimeofday(&timev, NULL);
5500    return ((timev.tv_sec * 1000) + ((timev.tv_usec) / 1000));
5501 }
5502
5503 // added for item moving animation.
5504 static Eina_Bool
5505 _item_moving_effect_timer_cb(void *data)
5506 {
5507    Widget_Data *wd = data;
5508    if (!wd) return EINA_FALSE;
5509    Item_Block *itb;
5510    Evas_Coord ox, oy, ow, oh, cvx, cvy, cvw, cvh;
5511    Elm_Genlist_Item *it, *it2;
5512    const Eina_List *l;
5513    double time = 0.4, t;
5514    int y, dy;
5515    Eina_Bool check, end = EINA_FALSE;
5516    //   static Eina_Bool first = EINA_TRUE;
5517    int in = 0;
5518
5519    t = ((0.0 > (t = current_time_get() - wd->start_time)) ? 0.0 : t) / 1000;
5520
5521    evas_object_geometry_get(wd->pan_smart, &ox, &oy, &ow, &oh);
5522    evas_output_viewport_get(evas_object_evas_get(wd->pan_smart), &cvx, &cvy, &cvw, &cvh);
5523
5524    EINA_INLIST_FOREACH(wd->blocks, itb)
5525      {
5526         itb->w = wd->minw;
5527         if (ELM_RECTS_INTERSECT(itb->x - wd->pan_x + ox,
5528                                 itb->y - wd->pan_y + oy,
5529                                 itb->w, itb->h,
5530                                 cvx, cvy, cvw, cvh))
5531           {
5532              EINA_LIST_FOREACH(itb->items, l, it)
5533                {
5534                   it2 = it;
5535                   check = EINA_FALSE;
5536                   do {
5537                        if(it2->parent == wd->expand_item) check = EINA_TRUE;
5538                        it2 = it2->parent;
5539                   } while(it2);
5540                   if(check) continue;
5541
5542                   //                  printf("item : %p - ", it);
5543
5544                   dy = 0;
5545                   //printf(" s: %d %d ", oy, oh);
5546                   if(wd->move_effect_mode == ELM_GENLIST_ITEM_MOVE_EFFECT_EXPAND)
5547                      dy = it->scrl_y - it->old_scrl_y;
5548                   else if(wd->move_effect_mode == ELM_GENLIST_ITEM_MOVE_EFFECT_CONTRACT)
5549                     {
5550                        //                  printf("%d %d\n", it->old_scrl_y, wd->expand_item_end);
5551                        if(wd->expand_item_end < it->old_scrl_y)
5552                           dy = wd->expand_item_gap;
5553                     }
5554                   //                  printf(" dy - %d -", dy);
5555                   if (t <= time)
5556                      y = (1 * sin((t / time) * (M_PI / 2)) * dy);
5557                   else
5558                     {
5559                        end = EINA_TRUE;
5560                        y = dy;
5561                     }
5562                   //printf("s : %d   os : %d y : %d t : %2.2f  time : %2.2f dy : %d\n", it->scrl_y, it->old_scrl_y, y, t, time, dy);
5563
5564                   if (!it->old_scrl_y)
5565                      it->old_scrl_y  = it->scrl_y;
5566
5567
5568                   //printf(" %d | ", it->old_scrl_y + y);
5569                   if (it->old_scrl_y + y < oy + oh)
5570                     {
5571                        //                       printf("%p in pan | ", it);
5572                        //if (!it->realized) printf("%p is not realized %d :: \n", it, it->old_scrl_y + y);
5573
5574                        if (!it->realized) _item_realize(it, in, 0);
5575                     }
5576                   /*                  else if(first && wd->move_effect_mode == ELM_GENLIST_ITEM_MOVE_EFFECT_CONTRACT)
5577                                       {
5578                                       printf("1 . %p ::%d %d %d\n", it, it->old_scrl_y, (wd->expand_item_end + wd->expand_item_gap) , (oy + oh));
5579                                       it->old_scrl_y = it->old_scrl_y - ((wd->expand_item_end - wd->expand_item_gap) - (oy + oh));
5580                                       wd->expand_item_gap = wd->expand_item_gap + ((wd->expand_item_end - wd->expand_item_gap) - (oy + oh));
5581                                       printf("2 . %p ::%d %d %d\n", it, it->old_scrl_y, (wd->expand_item_end + wd->expand_item_gap) , (oy + oh));
5582                                       }*/
5583                   in++;
5584
5585                   //                  printf("%p  :: %d\n", it, it->old_scrl_y + y);
5586                   evas_object_resize(it->base.view, it->w-(it->pad_left+it->pad_right), it->h);
5587                   evas_object_move(it->base.view, it->scrl_x+it->pad_left, it->old_scrl_y + y);
5588                   evas_object_show(it->base.view);
5589                   evas_object_raise(it->base.view);
5590
5591                   if(wd->move_effect_mode == ELM_GENLIST_ITEM_MOVE_EFFECT_EXPAND)
5592                     {
5593                        it2 = elm_genlist_item_prev_get(it);
5594                        while(it2)
5595                          {
5596                             if((it2->scrl_y < it->old_scrl_y + y) && (it2->expanded_depth > it->expanded_depth))
5597                               {
5598                                  if(!it2->effect_done)
5599                                    {
5600                                       //edje_object_signal_emit(it2->base.view, "elm,state,expand_flip", "");
5601                                       evas_object_move(it2->base.view, it2->scrl_x, it2->scrl_y);
5602                                       evas_object_show(it2->base.view);
5603                                       it2->effect_done = EINA_TRUE;
5604                                    }
5605                                  break;
5606                               }
5607                             it2 = elm_genlist_item_prev_get(it2);
5608                          }
5609                     }
5610                   else if(wd->move_effect_mode == ELM_GENLIST_ITEM_MOVE_EFFECT_CONTRACT)
5611                     {
5612                        it2 = elm_genlist_item_prev_get(it);
5613                        while(it2)
5614                          {
5615                             if((it2->scrl_y > it->old_scrl_y + y) && (it2->expanded_depth > it->expanded_depth))
5616                               {
5617                                  if(!it2->effect_done)
5618                                    {
5619                                       edje_object_signal_emit(it2->base.view, "elm,state,hide", "");
5620                                       it2->effect_done = EINA_TRUE;
5621                                    }
5622                               }
5623                             else
5624                                break;
5625                             it2 = elm_genlist_item_prev_get(it2);
5626                          }
5627                     }
5628                }
5629           }
5630      }
5631    //   first = EINA_FALSE;
5632    //   printf("\n");
5633    if (end)
5634      {
5635         if (wd->item_moving_effect_timer)
5636           {
5637              if(wd->move_effect_mode == ELM_GENLIST_ITEM_MOVE_EFFECT_CONTRACT)
5638                 _item_subitems_clear(wd->expand_item);
5639              wd->move_effect_mode = ELM_GENLIST_ITEM_MOVE_EFFECT_NONE;
5640              EINA_INLIST_FOREACH(wd->blocks, itb)
5641                {
5642                   EINA_LIST_FOREACH(itb->items, l, it)
5643                     {
5644                        it->effect_done = EINA_TRUE;
5645                        it->list_expanded = 0;
5646                        it->old_scrl_y = it->scrl_y;
5647                     }
5648                }
5649           }
5650         //evas_render(evas_object_evas_get(wd->obj));
5651         wd->item_moving_effect_timer = NULL;
5652         //        first = EINA_TRUE;
5653
5654         _item_auto_scroll(wd);
5655         evas_object_lower(wd->alpha_bg);
5656         evas_object_hide(wd->alpha_bg);
5657
5658         if (wd->calc_job) ecore_job_del(wd->calc_job);
5659         wd->calc_job = ecore_job_add(_calc_job, wd);
5660         return ECORE_CALLBACK_CANCEL;
5661      }
5662    return ECORE_CALLBACK_RENEW;
5663 }
5664
5665 static void
5666 _emit_contract(Elm_Genlist_Item *it)
5667 {
5668    Elm_Genlist_Item *it2;
5669    Eina_List *l;
5670
5671    //   printf("%p is emited contract\n", it);
5672    edje_object_signal_emit(it->base.view, "elm,state,contract_flip", "");
5673    it->effect_done = EINA_FALSE;
5674
5675    EINA_LIST_FOREACH(it->items, l, it2)
5676       if(it2)
5677          _emit_contract(it2);
5678 }
5679
5680 // added for item moving animation.
5681 static int
5682 _item_flip_effect_show(Elm_Genlist_Item *it)
5683 {
5684    Elm_Genlist_Item *it2;
5685    Eina_List *l;
5686    Widget_Data *wd = it->wd;
5687    Eina_Bool check = EINA_FALSE;
5688
5689    it2 = elm_genlist_item_next_get(it);
5690    while(it2)
5691      {
5692         if(it2->expanded_depth <= it->expanded_depth) check = EINA_TRUE;
5693         it2 = elm_genlist_item_next_get(it2);
5694      }
5695    EINA_LIST_FOREACH(it->items, l, it2)
5696      {
5697         if (it2->parent && it == it2->parent)
5698           {
5699              if(wd->move_effect_mode == ELM_GENLIST_ITEM_MOVE_EFFECT_EXPAND)
5700                {
5701                   //                edje_object_signal_emit(it2->base.view, "elm,state,expand_flip", "");
5702                   edje_object_signal_emit(it2->base.view, "flip_item", "");
5703                   if(check)
5704                      evas_object_move(it2->base.view, -9999, -9999);
5705                   else
5706                      evas_object_show(it2->base.view);
5707                }
5708              else if(wd->move_effect_mode == ELM_GENLIST_ITEM_MOVE_EFFECT_CONTRACT)
5709                 _emit_contract(it2);
5710           }
5711      }
5712
5713    return ECORE_CALLBACK_CANCEL;
5714 }
5715
5716 /*
5717 static void
5718 _elm_genlist_pinch_zoom_execute(Evas_Object *obj, Eina_Bool emode)
5719 {
5720    printf("!!! NOW FIXING \n");
5721 }
5722 */
5723
5724 /**
5725  * Set pinch zoom mode
5726  *
5727  * @param obj The genlist object
5728  * @param emode
5729  * (EINA_TRUE = pinch contract (zoom in), EINA_FALSE = pinch expand (zoom out)
5730  *
5731  * @ingroup Genlist
5732  */
5733 EAPI void
5734 elm_genlist_pinch_zoom_mode_set(Evas_Object *obj, Eina_Bool emode)
5735 {
5736    printf("!!! NOW FIXING \n");
5737 }
5738
5739 /**
5740  * Get pinch zoom mode
5741  *
5742  * @param obj The genlist object
5743  * @return The pinch mode
5744  * (EINA_TRUE = pinch contract (zoom in), EINA_FALSE = pinch expand (zoom out)
5745  *
5746  * @ingroup Genlist
5747  */
5748 EAPI Eina_Bool
5749 elm_genlist_pinch_zoom_mode_get(const Evas_Object *obj)
5750 {
5751    printf("!!! NOW FIXING \n");
5752    return EINA_FALSE;
5753 }
5754
5755 EAPI void
5756 elm_genlist_pinch_zoom_set(Evas_Object *obj, Eina_Bool emode)
5757 {
5758    printf("!!! NOW FIXING \n");
5759 }
5760
5761
5762 ////////////////////////////////////////////////////////////////////////
5763 //  EDIT  MODE
5764 ////////////////////////////////////////////////////////////////////////
5765 EAPI void
5766 _effect_item_update(Elm_Genlist_Item *it)
5767 {
5768    if (it->edit_select_check)
5769      {
5770         edje_object_signal_emit(it->edit_obj, "elm,state,del_confirm", "elm");
5771      }
5772    else
5773      {
5774         edje_object_signal_emit(it->edit_obj, "elm,state,del,enable", "elm");
5775      }
5776 }
5777
5778 EAPI void
5779 _edit_item_checkbox_set(Elm_Genlist_Item  *it, Eina_Bool edit_select_check_state)
5780 {
5781    if (!it) return;
5782    if (edit_select_check_state)
5783      {
5784         it->edit_select_check = EINA_TRUE;
5785         edje_object_signal_emit(it->edit_obj, "elm,state,del_confirm", "elm");
5786      }
5787    else
5788      {
5789         it->edit_select_check = EINA_FALSE;
5790         edje_object_signal_emit(it->edit_obj, "elm,state,del,enable", "elm");
5791      }
5792    if (it->wd->ed && it->wd->ed->ec && it->wd->ed->ec->item_selected)
5793       it->wd->ed->ec->item_selected(it->base.data, it, it->edit_select_check);
5794 }
5795
5796 EAPI void
5797 _edit_subitems_checkbox_set(Elm_Genlist_Item *it)
5798 {
5799    if (!it) return;
5800    Eina_List *tl = NULL, *l;
5801    Elm_Genlist_Item *it2;
5802
5803    EINA_LIST_FOREACH(it->items, l, it2)
5804       tl = eina_list_append(tl, it2);
5805    EINA_LIST_FREE(tl, it2)
5806       if(it2->parent) _edit_item_checkbox_set(it2, it2->parent->edit_select_check);
5807 }
5808
5809 EAPI void
5810 _edit_parent_items_checkbox_set(Elm_Genlist_Item  *it)
5811 {
5812    if (!it) return;
5813    Elm_Genlist_Item *tmp_it;
5814    Eina_Bool parent_check = EINA_TRUE;
5815
5816    EINA_INLIST_FOREACH(it->wd->items, tmp_it)
5817      {
5818         if (tmp_it->parent && it->parent)
5819            if(tmp_it->parent == it->parent && tmp_it->edit_select_check == EINA_FALSE) parent_check = EINA_FALSE;
5820      }
5821    if (it->parent)
5822      {
5823         if (parent_check) it->parent->edit_select_check = EINA_TRUE;
5824         else it->parent->edit_select_check = EINA_FALSE;
5825      }
5826
5827    if (it->parent)
5828      {
5829         _effect_item_update(it->parent);
5830         return _edit_parent_items_checkbox_set(it->parent);
5831      }
5832 }
5833
5834 static void
5835 _select_all_down_process(Elm_Genlist_Item *select_all_it, Eina_Bool checked, Eina_Bool update_items)
5836 {
5837    if (!select_all_it || !select_all_it->wd) return;
5838
5839    Eina_Bool old_check_state;
5840    Elm_Genlist_Item *it;
5841    Widget_Data *wd = select_all_it->wd;
5842
5843    wd->select_all_check = checked;
5844    if (wd->select_all_check)
5845       edje_object_signal_emit(select_all_it->base.view, "elm,state,del_confirm", "elm");
5846    else
5847       edje_object_signal_emit(select_all_it->base.view, "elm,state,del,animated,enable", "elm");
5848
5849    if (update_items)
5850      {
5851         EINA_INLIST_FOREACH(wd->items, it)
5852          {
5853             old_check_state = it->edit_select_check;
5854             if (wd->select_all_check) it->edit_select_check = EINA_TRUE;
5855             else it->edit_select_check = EINA_FALSE;
5856
5857         // TODO : check this
5858   //        if (old_check_state != it->edit_select_check && it->wd->ed && it->wd->ed->ec && it->wd->ed->ec->item_selected)
5859   //           it->wd->ed->ec->item_selected(it->base.data, it, it->edit_select_check);
5860          }
5861      }
5862
5863    if (wd->ed->ec->item_selected)
5864       wd->ed->ec->item_selected(select_all_it->base.data, select_all_it, wd->select_all_check);
5865
5866    if (wd->calc_job) ecore_job_del(wd->calc_job);
5867    wd->calc_job = ecore_job_add(_calc_job, wd);
5868 }
5869
5870 static void
5871 _checkbox_item_select_process(Elm_Genlist_Item *it)
5872 {
5873    Elm_Genlist_Item *tmp_it;
5874    Eina_Bool old_check_state;
5875    int check_cnt = 0, total_cnt = 0;
5876    if (!it) return;
5877
5878    _edit_item_checkbox_set(it, it->edit_select_check);
5879    _edit_subitems_checkbox_set(it);
5880    _edit_parent_items_checkbox_set(it);
5881
5882    if (it->wd->ed) it->wd->ed->del_item = it;
5883
5884    EINA_INLIST_FOREACH(it->wd->items, tmp_it)
5885      {
5886         if (tmp_it->edit_select_check) check_cnt++;
5887         total_cnt++;
5888      }
5889
5890    if (it->wd->select_all_item)
5891      {
5892         old_check_state = it->wd->select_all_check;
5893         if (check_cnt == total_cnt) it->wd->select_all_check = EINA_TRUE;
5894         else it->wd->select_all_check = EINA_FALSE;
5895
5896         if (check_cnt == total_cnt)
5897           {
5898              it->wd->select_all_check = EINA_TRUE;
5899              edje_object_signal_emit(it->wd->select_all_item->base.view, "elm,state,del_confirm", "elm");
5900           }
5901         else
5902           {
5903              it->wd->select_all_check = EINA_FALSE;
5904              edje_object_signal_emit(it->wd->select_all_item->base.view, "elm,state,del,animated,enable", "elm");
5905           }
5906
5907         if (old_check_state != it->wd->select_all_check && it->wd->ed && it->wd->ed->ec && it->wd->ed->ec->item_selected)
5908            it->wd->ed->ec->item_selected(it->wd->select_all_item->base.data, it->wd->select_all_item, it->wd->select_all_check);
5909      }
5910 }
5911
5912 static void
5913 _checkbox_item_select_cb(void *data, Evas_Object *obj, const char *emission, const char *source)
5914 {
5915    Elm_Genlist_Item *it = data;
5916    if (!it) return;
5917    it->edit_select_check = !it->edit_select_check;
5918    _checkbox_item_select_process(it);
5919 }
5920
5921 static void
5922 _select_all_down(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
5923 {
5924    Elm_Genlist_Item *select_all_it = data;
5925    Widget_Data *wd = select_all_it->wd;
5926    if (!wd) return;
5927
5928    _select_all_down_process(select_all_it, !wd->select_all_check, EINA_TRUE);
5929 }
5930
5931
5932 static void
5933 _effect_item_controls(Elm_Genlist_Item *it, int itx, int ity)
5934 {
5935    if (it->wd->edit_mode == ELM_GENLIST_EDIT_MODE_NONE)
5936       return;
5937    evas_object_resize(it->edit_obj,it->w, it->h);
5938    evas_object_move(it->edit_obj, itx, ity);
5939    evas_object_raise(it->edit_obj);
5940
5941    if (it->wd->select_all_check)
5942       it->edit_select_check = EINA_TRUE;
5943    if (!it->renamed)
5944      {
5945         if (it->edit_select_check)
5946           {
5947              edje_object_signal_emit(it->edit_obj, "elm,state,del_confirm", "elm");
5948           }
5949         else
5950           {
5951              edje_object_signal_emit(it->edit_obj, "elm,state,del,enable", "elm");
5952           }
5953      }
5954 }
5955
5956 static void
5957 _effect_item_realize(Elm_Genlist_Item *it)
5958 {
5959    if ((it->effect_item_realized) || (it->delete_me)) return;
5960    int itmode = 0, pad = 0;
5961    const char *pad_str;
5962    char buf[1024];
5963    it->pad_left = it->pad_right = 0;
5964
5965    if (it->itc->func.editmode_get)
5966       itmode = it->itc->func.editmode_get(it->base.data, it->base.widget, it->wd->edit_mode);
5967    itmode &= it->wd->edit_mode;
5968
5969    if (itmode & ELM_GENLIST_EDIT_MODE_SELECTALL)
5970       itmode |= ELM_GENLIST_EDIT_MODE_SELECT;
5971
5972    it->edit_obj = edje_object_add(evas_object_evas_get(it->base.widget));
5973    edje_object_scale_set(it->edit_obj, elm_widget_scale_get(it->base.widget) *
5974                          _elm_config->scale);
5975    evas_object_smart_member_add(it->edit_obj, it->wd->pan_smart);
5976    elm_widget_sub_object_add(it->base.widget, it->edit_obj);
5977
5978    if (it->flags & ELM_GENLIST_ITEM_SUBITEMS) strncpy(buf, "tree", sizeof(buf));
5979    else strncpy(buf, "item", sizeof(buf));
5980    if (it->wd->compress) strncat(buf, "_compress", sizeof(buf) - strlen(buf));
5981
5982    strncat(buf, "/", sizeof(buf) - strlen(buf));
5983
5984    if (it->wd->ed && it->wd->ed->ec->item_style && strcmp(it->wd->ed->ec->item_style, "default"))
5985      {
5986         strncat(buf, it->wd->ed->ec->item_style, sizeof(buf) - strlen(buf));
5987         _elm_theme_object_set(it->base.widget, it->edit_obj, "genlist", buf, elm_widget_style_get(it->base.widget));
5988      }
5989    else
5990      {
5991         _elm_theme_object_set(it->base.widget, it->edit_obj, "genlist", "item/edit_control", elm_widget_style_get(it->base.widget));
5992      }
5993
5994    pad_str = edje_object_data_get(it->edit_obj, "icon_width");
5995    if (pad_str) pad = atoi(pad_str);
5996
5997    if ((itmode & ELM_GENLIST_EDIT_MODE_DELETE) || (itmode & ELM_GENLIST_EDIT_MODE_SELECT))
5998      {
5999         edje_object_signal_emit(it->edit_obj, "elm,state,del,enable", "elm");
6000         edje_object_signal_callback_del(it->edit_obj, "elm,action,item,delete",
6001                                         "elm", _checkbox_item_select_cb);
6002
6003         edje_object_signal_callback_add(it->edit_obj, "elm,action,item,delete",
6004                                         "elm", _checkbox_item_select_cb, it);
6005         it->pad_left += pad * _elm_config->scale;
6006      }
6007    else
6008      {
6009         edje_object_signal_emit(it->edit_obj, "elm,state,del,disable", "elm");
6010
6011         edje_object_signal_callback_del(it->edit_obj, "elm,action,item,delete",
6012                                         "elm", _checkbox_item_select_cb);
6013      }
6014
6015    if ((it->wd->edit_mode) || (!it->wd->edit_mode && it->renamed))
6016      {
6017         if (it->itc->func.icon_get)
6018           {
6019              const Eina_List *l;
6020              const char *key;
6021
6022              it->icons = elm_widget_stringlist_get(edje_object_data_get(it->edit_obj, "icons"));
6023              EINA_LIST_FOREACH(it->icons, l, key)
6024                {
6025                   Evas_Object *ic = it->itc->func.icon_get
6026                      (it->base.data, it->base.widget, l->data);
6027
6028                   if (ic)
6029                     {
6030                        it->edit_icon_objs = eina_list_append(it->edit_icon_objs, ic);
6031                        edje_object_part_swallow(it->edit_obj, key, ic);
6032                        evas_object_show(ic);
6033                        elm_widget_sub_object_add(it->base.widget, ic);
6034                     }
6035                }
6036           }
6037      }
6038
6039    _effect_item_controls(it,it->scrl_x, it->scrl_y);
6040    evas_object_show(it->edit_obj);
6041
6042    it->effect_item_realized = EINA_TRUE;
6043    it->want_unrealize = EINA_FALSE;
6044 }
6045
6046 static void
6047 _effect_item_unrealize(Elm_Genlist_Item *it)
6048 {
6049    Evas_Object *icon;
6050
6051    if (!it->effect_item_realized) return;
6052    if (it->wd->reorder_it && it->wd->reorder_it == it) return;
6053
6054    it->pad_left = it->pad_right = 0;
6055    //   evas_object_smart_callback_call(it->edit_obj, "unrealized", it);
6056    //   _item_cache_add(it);
6057    evas_object_del(it->edit_obj);
6058    it->edit_obj = NULL;
6059    EINA_LIST_FREE(it->edit_icon_objs, icon)
6060       evas_object_del(icon);
6061
6062    edje_object_signal_emit(it->edit_obj, "elm,state,edit_end,disable", "elm");
6063    it->effect_item_realized = EINA_FALSE;
6064 }
6065
6066 EAPI void
6067 elm_genlist_set_edit_mode(Evas_Object *obj, int emode, Elm_Genlist_Edit_Class *edit_class)
6068 {
6069    fprintf(stderr, "=================> Caution!!! <========================\n");
6070    fprintf(stderr, "==> elm_genlist_set_edit_mode() is deprecated. <=======\n");
6071    fprintf(stderr, "==> Please use elm_genlist_edit_mode_set() instead. <==\n");
6072    fprintf(stderr, "=======================================================\n");
6073
6074    elm_genlist_edit_mode_set(obj, emode, edit_class);
6075 }
6076
6077 /**
6078  * Set Genlist edit mode
6079  *
6080  * This sets Genlist edit mode.
6081  *
6082  * @param obj The Genlist object
6083  * @param emode ELM_GENLIST_EDIT_MODE_{NONE & REORDER & INSERT & DELETE & SELECT & SELECT_ALL}
6084  * @param edit_class Genlist edit class (Elm_Genlist_Edit_Class structure)
6085  *
6086  * @ingroup Genlist
6087  */
6088 EAPI void
6089 elm_genlist_edit_mode_set(Evas_Object *obj, int emode, Elm_Genlist_Edit_Class *edit_class)
6090 {
6091    ELM_CHECK_WIDTYPE(obj, widtype);
6092
6093    Item_Block *itb;
6094    Eina_Bool done = EINA_FALSE;
6095    static Elm_Genlist_Item_Class itc;
6096    Eina_List *l;
6097    Elm_Genlist_Item *it;
6098
6099    Widget_Data *wd = elm_widget_data_get(obj);
6100    if (!wd) return;
6101    if (wd->edit_mode == emode) return;
6102
6103    wd->edit_mode = emode;
6104
6105    if (wd->edit_mode & ELM_GENLIST_EDIT_MODE_SELECTALL)
6106       wd->edit_mode |= ELM_GENLIST_EDIT_MODE_SELECT;
6107
6108
6109    if (wd->edit_mode == ELM_GENLIST_EDIT_MODE_NONE)
6110      {
6111         EINA_INLIST_FOREACH(wd->blocks, itb)
6112           {
6113              if (itb->realized)
6114                {
6115                   done = 1;
6116                   EINA_LIST_FOREACH(itb->items, l, it)
6117                     {
6118                        if (it->flags != ELM_GENLIST_ITEM_GROUP && it->realized)
6119                          {
6120                             it->pad_left = it->pad_right = 0;
6121                             if (it->realized) _effect_item_unrealize(it);
6122                          }
6123                     }
6124                }
6125              else
6126                {
6127                   if (done) break;
6128                }
6129           }
6130         if (wd->ed) free (wd->ed);
6131         wd->ed = NULL;
6132         wd->reorder_mode = EINA_FALSE;
6133         if (wd->select_all_item)
6134           {
6135              wd->select_all_check = EINA_FALSE;
6136              edje_object_signal_callback_del(wd->select_all_item->base.view, "elm,action,select,press", "elm", _select_all_down);
6137              elm_widget_item_pre_notify_del(wd->select_all_item);
6138              _item_unrealize(wd->select_all_item);
6139              elm_widget_item_del(wd->select_all_item);
6140
6141              EINA_INLIST_FOREACH(wd->items, it)
6142                {
6143                   if (wd->select_all_check) it->edit_select_check = EINA_TRUE;
6144                   else it->edit_select_check = EINA_FALSE;
6145                }
6146           }
6147         wd->select_all_item = NULL;
6148         if (wd->edit_field)
6149            {
6150              Evas_Object *editfield;
6151              EINA_LIST_FREE(wd->edit_field, editfield)
6152                evas_object_del(editfield);
6153              wd->edit_field = NULL;
6154           }
6155      }
6156    else
6157      {
6158         if (wd->edit_mode & ELM_GENLIST_EDIT_MODE_REORDER)
6159            wd->reorder_mode = EINA_TRUE;
6160
6161         if (!wd->ed)
6162            wd->ed = calloc(1, sizeof(Edit_Data));
6163
6164         wd->ed->ec = edit_class;
6165
6166         EINA_INLIST_FOREACH(wd->blocks, itb)
6167           {
6168              if (itb->realized)
6169                {
6170                   done = 1;
6171                   EINA_LIST_FOREACH(itb->items, l, it)
6172                     {
6173                        if (it->flags != ELM_GENLIST_ITEM_GROUP && it->realized)
6174                          {
6175                             if(it->selected) _item_unselect(it);
6176                             _effect_item_realize(it);
6177                          }
6178                     }
6179                }
6180              else
6181                {
6182                   if (done) break;
6183                }
6184           }
6185
6186         if (wd->edit_mode & ELM_GENLIST_EDIT_MODE_SELECTALL)
6187           {
6188              if (edit_class->select_all_item_style && strcmp(edit_class->select_all_item_style, "default"))
6189                 itc.item_style = edit_class->select_all_item_style;
6190              else
6191                 itc.item_style = "select_all";
6192              itc.func.label_get = NULL;
6193              itc.func.icon_get = NULL;
6194              itc.func.del = NULL;
6195              itc.func.editmode_get = NULL;
6196              wd->select_all_item = _item_new(wd, &itc, (void *)(edit_class->select_all_data), NULL, ELM_GENLIST_ITEM_NONE, NULL, NULL);
6197
6198              if (!wd) return;
6199              if (!wd->select_all_item) return;
6200
6201              _item_realize(wd->select_all_item, 0, 0);
6202 //             edje_object_signal_callback_add(wd->select_all_item->base.view, "elm,action,select,press", "elm", _select_all_down, wd->select_all_item);
6203
6204              wd->select_all_item->rel = NULL;
6205              wd->select_all_item->block = NULL;
6206           }
6207      }
6208
6209    if (wd->calc_job) ecore_job_del(wd->calc_job);
6210    wd->calc_job = ecore_job_add(_calc_job, wd);
6211 }
6212
6213 /**
6214  * Delete selected items in genlist edit mode.
6215  *
6216  * @param obj The genlist object
6217  *
6218  * @ingroup Genlist
6219  */
6220 EAPI void
6221 elm_genlist_edit_selected_items_del(Evas_Object *obj)
6222 {
6223    ELM_CHECK_WIDTYPE(obj, widtype);
6224    Widget_Data *wd = elm_widget_data_get(obj);
6225    if (!wd) return;
6226    if (!wd->blocks) return;
6227    Elm_Genlist_Item *it;
6228    Eina_List *edit_selected_list, *l;
6229    int cnt = 0;
6230
6231    edit_selected_list = elm_genlist_edit_selected_items_get(obj);
6232    cnt = eina_list_count(edit_selected_list);
6233    //   printf("elm_genlist_edit_selected_items_del items selected counts = %d \n",  cnt);
6234
6235    EINA_LIST_FOREACH(edit_selected_list, l, it)
6236      {
6237         if (it->flags != ELM_GENLIST_ITEM_GROUP) elm_genlist_item_del(it);
6238      }
6239    eina_list_free(edit_selected_list);
6240
6241    evas_render(evas_object_evas_get(wd->obj));
6242    if (wd->calc_job) ecore_job_del(wd->calc_job);
6243    wd->calc_job = ecore_job_add(_calc_job, wd);
6244 }
6245
6246 EAPI void
6247 elm_genlist_selected_items_del(Evas_Object *obj)
6248 {
6249    fprintf(stderr, "=================> Caution!!! <========================\n");
6250    fprintf(stderr, "==> elm_genlist_selected_items_del() is deprecated. <=======\n");
6251    fprintf(stderr, "==> Please use elm_genlist_edit_selected_items_del() instead. <==\n");
6252    fprintf(stderr, "=======================================================\n");
6253    elm_genlist_edit_selected_items_del(obj);
6254 }
6255
6256 /**
6257  * Get a list of selected items in genlist
6258  *
6259  * This returns a list of the selected items in the genlist. The list
6260  * contains Elm_Genlist_Item pointers. The list must be freed by the
6261  * caller when done with eina_list_free(). The item pointers in the list
6262  * are only vallid so long as those items are not deleted or the genlist is
6263  * not deleted.
6264  *
6265  * @param obj The genlist object
6266  * @return The list of selected items, nor NULL if none are selected.
6267  *
6268  * @ingroup Genlist
6269  */
6270 EAPI Eina_List *
6271 elm_genlist_edit_selected_items_get(const Evas_Object *obj)
6272 {
6273    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
6274    Widget_Data *wd = elm_widget_data_get(obj);
6275    Eina_List *list = NULL;
6276    Elm_Genlist_Item *it;
6277    if (!wd) return NULL;
6278
6279    EINA_INLIST_FOREACH(wd->items, it)
6280      {
6281         if (it->edit_select_check && it->flags != ELM_GENLIST_ITEM_GROUP) list = eina_list_append(list, it);
6282      }
6283
6284    return list;
6285 }
6286
6287 // TODO : add comment
6288 EAPI void
6289 elm_genlist_edit_item_selected_set(Elm_Genlist_Item *it,
6290                                    Eina_Bool         selected)
6291 {
6292    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
6293    Widget_Data *wd = elm_widget_data_get(it->base.widget);
6294    if (!wd) return;
6295    selected = !!selected;
6296    if (it->edit_select_check == selected) return;
6297
6298    if (it->wd->edit_mode)
6299      {
6300         it->edit_select_check = selected;
6301         _checkbox_item_select_process(it);
6302      }
6303 }
6304
6305 // TODO : add comment
6306 EAPI const Eina_Bool
6307 elm_genlist_edit_item_selected_get(const Elm_Genlist_Item *it)
6308 {
6309    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, EINA_FALSE);
6310    return it->edit_select_check;
6311 }
6312
6313 /**
6314  * Set a given item's rename mode
6315  *
6316  * This renames the item's label from genlist
6317  *
6318  * @param it The item
6319  * @param emode set if emode is EINA_TRUE, unset if emode is EINA_FALSE
6320  *
6321  * @ingroup Genlist
6322  */
6323 EAPI Evas_Object *
6324 elm_genlist_item_rename_mode_set(Elm_Genlist_Item *it, int emode)
6325 {
6326    if (!it) return NULL;
6327
6328    const Eina_List *l, *list, *l2;
6329    const char *label, *rename_swallow_part;
6330    char *s;
6331    Eina_Bool done = EINA_FALSE;
6332    int label_cnt = 0 , swallow_part_cnt = 0;
6333
6334    Item_Block *itb;
6335    Evas_Object *editfield;
6336    Evas_Object *entry = NULL;
6337    int edit_field_cnt = 0;
6338
6339    EINA_INLIST_FOREACH(it->wd->blocks, itb)
6340      {
6341         if (itb->realized)
6342           {
6343              Eina_List *l;
6344              Elm_Genlist_Item *it;
6345
6346              EINA_LIST_FOREACH(itb->items, l, it)
6347                {
6348                   if (it->renamed)
6349                     {
6350                        it->renamed = EINA_FALSE;
6351                        if (it->selected)  _item_unselect(it);
6352                        EINA_LIST_FOREACH(it->wd->edit_field, l2, editfield)
6353                          {
6354                             entry = elm_editfield_entry_get(editfield);
6355                             const char *text = elm_entry_entry_get(entry);
6356                            if (it->itc->func.label_changed)
6357                                it->itc->func.label_changed(it->base.data, it, text, edit_field_cnt++);
6358                          }
6359                        EINA_LIST_FREE(it->wd->edit_field, editfield)
6360                          evas_object_del(editfield);
6361                        it->wd->edit_field = NULL;
6362
6363                        if (it->wd->edit_mode)
6364                          {
6365                             edje_object_signal_emit(it->edit_obj, "elm,state,edit_end,enable", "elm");
6366                             edje_object_signal_emit(it->edit_obj, "elm,state,rename,disable", "elm");
6367                             if (it->wd->edit_mode & ELM_GENLIST_EDIT_MODE_SELECT)
6368                                edje_object_signal_emit(it->edit_obj, "elm,state,del,enable", "elm");
6369                          }
6370
6371                        if(!it->wd->edit_mode) _effect_item_unrealize(it);
6372                        done = EINA_TRUE;
6373                     }
6374                }
6375           }
6376         else
6377           {
6378              if (done) break;
6379           }
6380      }
6381
6382    if (emode)
6383      {
6384         it->renamed = EINA_TRUE;
6385         if (it->wd->edit_mode == ELM_GENLIST_EDIT_MODE_NONE)
6386           {
6387              it->wd->edit_mode = 0xF0;
6388              _effect_item_realize(it);
6389              it->wd->edit_mode = ELM_GENLIST_EDIT_MODE_NONE;
6390           }
6391
6392         EINA_LIST_FOREACH(it->labels, list, label)
6393           {
6394              edje_object_signal_emit(it->edit_obj, "elm,state,rename,enable", "elm");
6395              edje_object_signal_emit(it->edit_obj, "elm,state,ins,disable", "elm");
6396              edje_object_signal_emit(it->edit_obj, "elm,state,del,disable", "elm");
6397              edje_object_signal_emit(it->edit_obj, "elm,state,edit_end,disable", "elm");
6398
6399              if (it->itc->func.label_get)
6400                {
6401                   swallow_part_cnt = 0;
6402
6403                   Eina_List *rename = elm_widget_stringlist_get(edje_object_data_get(it->edit_obj, "rename"));
6404                   EINA_LIST_FOREACH(rename, l, rename_swallow_part)
6405                     {
6406                        if (label_cnt == swallow_part_cnt)
6407                          {
6408                             editfield = elm_editfield_add(it->base.widget);
6409                             it->wd->edit_field = eina_list_append(it->wd->edit_field, editfield);
6410
6411                             elm_editfield_entry_single_line_set(editfield, EINA_TRUE);
6412                             elm_editfield_eraser_set(editfield, EINA_TRUE);
6413                             edje_object_part_swallow(it->edit_obj, rename_swallow_part, editfield);
6414                             elm_widget_sub_object_add(it->edit_obj, editfield);
6415
6416                             evas_object_show(editfield);
6417
6418                             s = it->itc->func.label_get((void *)it->base.data, it->base.widget, list->data);
6419                             if (s)
6420                               {
6421                                  entry = elm_editfield_entry_get(editfield);
6422                                  elm_entry_entry_set(entry,s);
6423                                  free(s);
6424                               }
6425                             else
6426                                elm_editfield_guide_text_set(editfield, "Text Input");
6427                          }
6428                        swallow_part_cnt++;
6429                     }
6430                   label_cnt++;
6431                }
6432           }
6433      }
6434
6435    return entry;
6436 }
6437
6438 static void _sweep_finish(void *data, Evas_Object *o, const char *emission, const char *source)
6439 {
6440    Elm_Genlist_Item *it = data;
6441
6442    _delete_sweep_objs(it);
6443 }
6444
6445 static Eina_Bool
6446 _scr_hold_timer_cb(void *data)
6447 {
6448    Elm_Genlist_Item *it = data;
6449    elm_smart_scroller_hold_set(it->wd->scr, EINA_FALSE);
6450    it->wd->scr_hold_timer = NULL;
6451    return ECORE_CALLBACK_CANCEL;
6452 }
6453
6454 static void
6455 _delete_sweep_objs(Elm_Genlist_Item *it)
6456 {
6457    Evas_Object *ic;
6458
6459    elm_widget_stringlist_free(it->sweep_labels);
6460    it->sweep_labels = NULL;
6461    elm_widget_stringlist_free(it->sweep_icons);
6462    it->sweep_icons = NULL;
6463    EINA_LIST_FREE(it->sweep_icon_objs, ic)
6464       evas_object_del(ic);
6465 }
6466
6467 static void
6468 _create_sweep_objs(Elm_Genlist_Item *it)
6469 {
6470    Evas_Object *ic;
6471    const Eina_List *l;
6472    const char *key;
6473
6474    if (it->itc->func.label_get)
6475      {
6476         it->sweep_labels =
6477            elm_widget_stringlist_get(edje_object_data_get(it->base.view,
6478                                                           "sweep_labels"));
6479         EINA_LIST_FOREACH(it->sweep_labels, l, key)
6480           {
6481              char *s = it->itc->func.label_get
6482                 ((void *)it->base.data, it->base.widget, l->data);
6483
6484              if (s)
6485                {
6486                   edje_object_part_text_set(it->base.view, l->data, s);
6487                   free(s);
6488                }
6489           }
6490      }
6491    if (it->itc->func.icon_get)
6492      {
6493         it->sweep_icons =
6494            elm_widget_stringlist_get(edje_object_data_get(it->base.view,
6495                                                           "sweep_icons"));
6496         EINA_LIST_FOREACH(it->sweep_icons, l, key)
6497           {
6498              ic = it->itc->func.icon_get
6499                 ((void *)it->base.data, it->base.widget, l->data);
6500
6501              if (ic)
6502                {
6503                   it->sweep_icon_objs = eina_list_append(it->sweep_icon_objs, ic);
6504                   edje_object_part_swallow(it->base.view, key, ic);
6505                   evas_object_show(ic);
6506                   elm_widget_sub_object_add(it->base.widget, ic);
6507                }
6508           }
6509      }
6510 }
6511
6512 static void
6513 _item_slide(Elm_Genlist_Item *it, Eina_Bool slide_to_right)
6514 {
6515    const Eina_List *l;
6516    Elm_Genlist_Item *it2;
6517    const char *allow_slide;
6518
6519    allow_slide = edje_object_data_get(it->base.view, "allow_slide");
6520    if ((!allow_slide) || (atoi(allow_slide) != 1))
6521       return;
6522
6523    if (slide_to_right)
6524      {
6525         if (it->sweeped) return;
6526         if (it->wd->scr_hold_timer)
6527           {
6528              ecore_timer_del(it->wd->scr_hold_timer);
6529              it->wd->scr_hold_timer = NULL;
6530           }
6531         elm_smart_scroller_hold_set(it->wd->scr, EINA_TRUE);
6532         it->wd->scr_hold_timer = ecore_timer_add(0.1, _scr_hold_timer_cb, it);
6533
6534         _delete_sweep_objs(it);
6535         _create_sweep_objs(it);
6536         edje_object_signal_emit(it->base.view, "elm,state,slide,right", "elm");
6537         it->wd->sweeped_items = eina_list_append(it->wd->sweeped_items, it);
6538         it->wassweeped = EINA_TRUE;
6539         it->sweeped = EINA_TRUE;
6540
6541         EINA_LIST_FOREACH(it->wd->sweeped_items, l, it2)
6542           {
6543              if (it2 != it)
6544                {
6545                   it2->sweeped = EINA_FALSE;
6546                   edje_object_signal_emit(it2->base.view, "elm,state,slide,left", "elm");
6547                   edje_object_signal_callback_add(it2->base.view, "elm,action,sweep,left,finish", "elm", _sweep_finish, it2);
6548                   it2->wd->sweeped_items = eina_list_remove(it2->wd->sweeped_items, it2);
6549                }
6550           }
6551      }
6552    else
6553      {
6554         if (!it->sweeped) return;
6555         edje_object_signal_emit(it->base.view, "elm,state,slide,left", "elm");
6556         edje_object_signal_callback_add(it->base.view, "elm,action,sweep,left,finish", "elm", _sweep_finish, it);
6557         it->wd->sweeped_items = eina_list_remove(it->wd->sweeped_items, it);
6558         it->sweeped = EINA_FALSE;
6559      }
6560 }
6561
6562 static void
6563 _item_auto_scroll(void *data)
6564 {
6565    Widget_Data *wd = data;
6566    if (!wd) return;
6567
6568    if ((wd->expand_item) && (!wd->auto_scrolled))
6569      {
6570         Elm_Genlist_Item  *it;
6571         Eina_List *l;
6572         Evas_Coord ox, oy, ow, oh;
6573         evas_object_geometry_get(wd->obj, &ox, &oy, &ow, &oh);
6574
6575         wd->auto_scrolled = EINA_TRUE;
6576         if (wd->expand_item->scrl_y > (oh + oy) / 2)
6577           {
6578             EINA_LIST_FOREACH(wd->expand_item->items, l, it)
6579               {
6580                  elm_genlist_item_bring_in(it);
6581               }
6582          }
6583      }
6584 }