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