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) && (it->flags != ELM_GENLIST_ITEM_GROUP))
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) && (!it->wd->edit_mode))
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) && (!it->wd->edit_mode))
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) && (!calc)) _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 || (it->wd->move_effect_mode == ELM_GENLIST_ITEM_MOVE_EFFECT_NONE))
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    if ((!it->parent) && (it->wd->select_all_item))
3101          _select_all_down_process(it->wd->select_all_item, EINA_FALSE);
3102    it->num = ++wd->total_num;   // todo : remov
3103
3104    return it;
3105 }
3106
3107 static void
3108 _item_block_add(Widget_Data      *wd,
3109                 Elm_Genlist_Item *it)
3110 {
3111    Item_Block *itb = NULL;
3112
3113    if (!it->rel)
3114      {
3115 newblock:
3116         if (it->rel)
3117           {
3118              itb = calloc(1, sizeof(Item_Block));
3119              if (!itb) return;
3120              itb->wd = wd;
3121              if (!it->rel->block)
3122                {
3123                   wd->blocks =
3124                     eina_inlist_append(wd->blocks, EINA_INLIST_GET(itb));
3125                   itb->items = eina_list_append(itb->items, it);
3126                }
3127              else
3128                {
3129                   if (it->before)
3130                     {
3131                        wd->blocks = eina_inlist_prepend_relative
3132                            (wd->blocks, EINA_INLIST_GET(itb),
3133                            EINA_INLIST_GET(it->rel->block));
3134                        itb->items =
3135                          eina_list_prepend_relative(itb->items, it, it->rel);
3136                     }
3137                   else
3138                     {
3139                        wd->blocks = eina_inlist_append_relative
3140                            (wd->blocks, EINA_INLIST_GET(itb),
3141                            EINA_INLIST_GET(it->rel->block));
3142                        itb->items =
3143                          eina_list_append_relative(itb->items, it, it->rel);
3144                     }
3145                }
3146           }
3147         else
3148           {
3149              if (it->before)
3150                {
3151                   if (wd->blocks)
3152                     {
3153                        itb = (Item_Block *)(wd->blocks);
3154                        if (itb->count >= wd->max_items_per_block)
3155                          {
3156                             itb = calloc(1, sizeof(Item_Block));
3157                             if (!itb) return;
3158                             itb->wd = wd;
3159                             wd->blocks =
3160                               eina_inlist_prepend(wd->blocks,
3161                                                   EINA_INLIST_GET(itb));
3162                          }
3163                     }
3164                   else
3165                     {
3166                        itb = calloc(1, sizeof(Item_Block));
3167                        if (!itb) return;
3168                        itb->wd = wd;
3169                        wd->blocks =
3170                          eina_inlist_prepend(wd->blocks, EINA_INLIST_GET(itb));
3171                     }
3172                   itb->items = eina_list_prepend(itb->items, it);
3173                }
3174              else
3175                {
3176                   if (wd->blocks)
3177                     {
3178                        itb = (Item_Block *)(wd->blocks->last);
3179                        if (itb->count >= wd->max_items_per_block)
3180                          {
3181                             itb = calloc(1, sizeof(Item_Block));
3182                             if (!itb) return;
3183                             itb->wd = wd;
3184                             wd->blocks =
3185                               eina_inlist_append(wd->blocks,
3186                                                  EINA_INLIST_GET(itb));
3187                          }
3188                     }
3189                   else
3190                     {
3191                        itb = calloc(1, sizeof(Item_Block));
3192                        if (!itb) return;
3193                        itb->wd = wd;
3194                        wd->blocks =
3195                          eina_inlist_append(wd->blocks, EINA_INLIST_GET(itb));
3196                     }
3197                   itb->items = eina_list_append(itb->items, it);
3198                }
3199           }
3200      }
3201    else
3202      {
3203         itb = it->rel->block;
3204         if (!itb) goto newblock;
3205         if (it->before)
3206           itb->items = eina_list_prepend_relative(itb->items, it, it->rel);
3207         else
3208           itb->items = eina_list_append_relative(itb->items, it, it->rel);
3209      }
3210    itb->count++;
3211    itb->changed = EINA_TRUE;
3212    it->block = itb;
3213    if (itb->wd->calc_job) ecore_job_del(itb->wd->calc_job);
3214    itb->wd->calc_job = ecore_job_add(_calc_job, itb->wd);
3215    if (it->rel)
3216      {
3217         it->rel->relcount--;
3218         if ((it->rel->delete_me) && (!it->rel->relcount))
3219           _item_del(it->rel);
3220         it->rel = NULL;
3221      }
3222    if (itb->count > itb->wd->max_items_per_block)
3223      {
3224         int newc;
3225         Item_Block *itb2;
3226         Elm_Genlist_Item *it2;
3227
3228         newc = itb->count / 2;
3229         itb2 = calloc(1, sizeof(Item_Block));
3230         if (!itb2) return;
3231         itb2->wd = wd;
3232         wd->blocks =
3233           eina_inlist_append_relative(wd->blocks, EINA_INLIST_GET(itb2),
3234                                       EINA_INLIST_GET(itb));
3235         itb2->changed = EINA_TRUE;
3236         while ((itb->count > newc) && (itb->items))
3237           {
3238              Eina_List *l;
3239
3240              l = eina_list_last(itb->items);
3241              it2 = l->data;
3242              itb->items = eina_list_remove_list(itb->items, l);
3243              itb->count--;
3244
3245              itb2->items = eina_list_prepend(itb2->items, it2);
3246              it2->block = itb2;
3247              itb2->count++;
3248           }
3249      }
3250 }
3251
3252 static int
3253 _queue_proecess(Widget_Data *wd,
3254                 int          norender)
3255 {
3256    int n;
3257    Eina_Bool showme = EINA_FALSE;
3258    double t0, t;
3259
3260    t0 = ecore_time_get();
3261    for (n = 0; (wd->queue) && (n < 128); n++)
3262      {
3263         Elm_Genlist_Item *it;
3264
3265         it = wd->queue->data;
3266         wd->queue = eina_list_remove_list(wd->queue, wd->queue);
3267         it->queued = EINA_FALSE;
3268         _item_block_add(wd, it);
3269         t = ecore_time_get();
3270         if (it->block->changed)
3271           {
3272              showme = _item_block_recalc(it->block, it->block->num, 1,
3273                                          norender);
3274              it->block->changed = 0;
3275           }
3276         if (showme) it->block->showme = EINA_TRUE;
3277         if (eina_inlist_count(wd->blocks) > 1)
3278           {
3279              if ((t - t0) > (ecore_animator_frametime_get())) break;
3280           }
3281      }
3282    return n;
3283 }
3284
3285 static Eina_Bool
3286 _item_idler(void *data)
3287 {
3288    Widget_Data *wd = data;
3289
3290    //xxx
3291    //static double q_start = 0.0;
3292    //if (q_start == 0.0) q_start = ecore_time_get();
3293    //xxx
3294
3295    if (_queue_proecess(wd, 1) > 0)
3296      {
3297         if (wd->calc_job) ecore_job_del(wd->calc_job);
3298         wd->calc_job = ecore_job_add(_calc_job, wd);
3299      }
3300    if (!wd->queue)
3301      {
3302         //xxx
3303         //printf("PROCESS TIME: %3.3f\n", ecore_time_get() - q_start);
3304         //xxx
3305         wd->queue_idler = NULL;
3306         return ECORE_CALLBACK_CANCEL;
3307      }
3308    return ECORE_CALLBACK_RENEW;
3309 }
3310
3311 static void
3312 _item_queue(Widget_Data      *wd,
3313             Elm_Genlist_Item *it)
3314 {
3315    if (it->queued) return;
3316    it->queued = EINA_TRUE;
3317    wd->queue = eina_list_append(wd->queue, it);
3318    while ((wd->queue) && ((!wd->blocks) || (!wd->blocks->next)))
3319      {
3320         if (wd->queue_idler)
3321           {
3322              ecore_idler_del(wd->queue_idler);
3323              wd->queue_idler = NULL;
3324           }
3325         _queue_proecess(wd, 0);
3326      }
3327    if (!wd->queue_idler) wd->queue_idler = ecore_idler_add(_item_idler, wd);
3328 }
3329
3330 /**
3331  * Append item to the end of the genlist
3332  *
3333  * This appends the given item to the end of the list or the end of
3334  * the children if the parent is given.
3335  *
3336  * @param obj The genlist object
3337  * @param itc The item class for the item
3338  * @param data The item data
3339  * @param parent The parent item, or NULL if none
3340  * @param flags Item flags
3341  * @param func Convenience function called when item selected
3342  * @param func_data Data passed to @p func above.
3343  * @return A handle to the item added or NULL if not possible
3344  *
3345  * @ingroup Genlist
3346  */
3347 EAPI Elm_Genlist_Item *
3348 elm_genlist_item_append(Evas_Object                  *obj,
3349                         const Elm_Genlist_Item_Class *itc,
3350                         const void                   *data,
3351                         Elm_Genlist_Item             *parent,
3352                         Elm_Genlist_Item_Flags        flags,
3353                         Evas_Smart_Cb                 func,
3354                         const void                   *func_data)
3355 {
3356    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3357    Widget_Data *wd = elm_widget_data_get(obj);
3358    Elm_Genlist_Item *it = _item_new(wd, itc, data, parent, flags, func,
3359                                     func_data);
3360    if (!wd) return NULL;
3361    if (!it) return NULL;
3362    if (!it->parent)
3363      {
3364         if (flags & ELM_GENLIST_ITEM_GROUP)
3365            wd->group_items = eina_list_append(wd->group_items, it);
3366         wd->items = eina_inlist_append(wd->items, EINA_INLIST_GET(it));
3367         it->rel = NULL;
3368      }
3369    else
3370      {
3371         Elm_Genlist_Item *it2 = NULL;
3372         Eina_List *ll = eina_list_last(it->parent->items);
3373         if (ll) it2 = ll->data;
3374         it->parent->items = eina_list_append(it->parent->items, it);
3375         if (!it2) it2 = it->parent;
3376         wd->items =
3377           eina_inlist_append_relative(wd->items, EINA_INLIST_GET(it),
3378                                       EINA_INLIST_GET(it2));
3379         it->rel = it2;
3380         it->rel->relcount++;
3381
3382         if (it->parent->flags & ELM_GENLIST_ITEM_GROUP)
3383            it->group_item = parent;
3384         else if (it->parent->group_item)
3385            it->group_item = it->parent->group_item;
3386      }
3387    it->before = EINA_FALSE;
3388    _item_queue(wd, it);
3389    return it;
3390 }
3391
3392 /**
3393  * Prepend item at start of the genlist
3394  *
3395  * This adds an item to the beginning of the list or beginning of the
3396  * children of the parent if given.
3397  *
3398  * @param obj The genlist object
3399  * @param itc The item class for the item
3400  * @param data The item data
3401  * @param parent The parent item, or NULL if none
3402  * @param flags Item flags
3403  * @param func Convenience function called when item selected
3404  * @param func_data Data passed to @p func above.
3405  * @return A handle to the item added or NULL if not possible
3406  *
3407  * @ingroup Genlist
3408  */
3409 EAPI Elm_Genlist_Item *
3410 elm_genlist_item_prepend(Evas_Object                  *obj,
3411                          const Elm_Genlist_Item_Class *itc,
3412                          const void                   *data,
3413                          Elm_Genlist_Item             *parent,
3414                          Elm_Genlist_Item_Flags        flags,
3415                          Evas_Smart_Cb                 func,
3416                          const void                   *func_data)
3417 {
3418    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3419    Widget_Data *wd = elm_widget_data_get(obj);
3420    Elm_Genlist_Item *it = _item_new(wd, itc, data, parent, flags, func,
3421                                     func_data);
3422    if (!wd) return NULL;
3423    if (!it) return NULL;
3424    if (!it->parent)
3425      {
3426         if (flags & ELM_GENLIST_ITEM_GROUP)
3427            wd->group_items = eina_list_prepend(wd->group_items, it);
3428         wd->items = eina_inlist_prepend(wd->items, EINA_INLIST_GET(it));
3429         it->rel = NULL;
3430      }
3431    else
3432      {
3433         Elm_Genlist_Item *it2 = NULL;
3434         Eina_List *ll = it->parent->items;
3435         if (ll) it2 = ll->data;
3436         it->parent->items = eina_list_prepend(it->parent->items, it);
3437         if (!it2) it2 = it->parent;
3438         wd->items =
3439            eina_inlist_prepend_relative(wd->items, EINA_INLIST_GET(it),
3440                                         EINA_INLIST_GET(it2));
3441         it->rel = it2;
3442         it->rel->relcount++;
3443      }
3444    it->before = EINA_TRUE;
3445    _item_queue(wd, it);
3446    return it;
3447 }
3448
3449 /**
3450  * Insert item before another in the genlist
3451  *
3452  * This inserts an item before another in the list. It will be in the
3453  * same tree level or group as the item it is inseted before.
3454  *
3455  * @param obj The genlist object
3456  * @param itc The item class for the item
3457  * @param data The item data
3458  * @param before The item to insert before
3459  * @param flags Item flags
3460  * @param func Convenience function called when item selected
3461  * @param func_data Data passed to @p func above.
3462  * @return A handle to the item added or NULL if not possible
3463  *
3464  * @ingroup Genlist
3465  */
3466 EAPI Elm_Genlist_Item *
3467 elm_genlist_item_insert_before(Evas_Object                  *obj,
3468                                const Elm_Genlist_Item_Class *itc,
3469                                const void                   *data,
3470                                Elm_Genlist_Item             *parent,
3471                                Elm_Genlist_Item             *before,
3472                                Elm_Genlist_Item_Flags        flags,
3473                                Evas_Smart_Cb                 func,
3474                                const void                   *func_data)
3475 {
3476    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3477    EINA_SAFETY_ON_NULL_RETURN_VAL(before, NULL);
3478    Widget_Data *wd = elm_widget_data_get(obj);
3479    Elm_Genlist_Item *it = _item_new(wd, itc, data, parent, flags, func,
3480                                     func_data);
3481    if (!wd) return NULL;
3482    if (!it) return NULL;
3483    if (it->parent)
3484      {
3485         it->parent->items = eina_list_prepend_relative(it->parent->items, it,
3486                                                        before);
3487      }
3488    wd->items = eina_inlist_prepend_relative(wd->items, EINA_INLIST_GET(it),
3489                                             EINA_INLIST_GET(before));
3490    it->rel = before;
3491    it->rel->relcount++;
3492    it->before = EINA_TRUE;
3493    _item_queue(wd, it);
3494    return it;
3495 }
3496
3497 /**
3498  * Insert an item after another in the genlst
3499  *
3500  * This inserts an item after another in the list. It will be in the
3501  * same tree level or group as the item it is inseted after.
3502  *
3503  * @param obj The genlist object
3504  * @param itc The item class for the item
3505  * @param data The item data
3506  * @param after The item to insert after
3507  * @param flags Item flags
3508  * @param func Convenience function called when item selected
3509  * @param func_data Data passed to @p func above.
3510  * @return A handle to the item added or NULL if not possible
3511  *
3512  * @ingroup Genlist
3513  */
3514 EAPI Elm_Genlist_Item *
3515 elm_genlist_item_insert_after(Evas_Object                  *obj,
3516                               const Elm_Genlist_Item_Class *itc,
3517                               const void                   *data,
3518                               Elm_Genlist_Item             *parent,
3519                               Elm_Genlist_Item             *after,
3520                               Elm_Genlist_Item_Flags        flags,
3521                               Evas_Smart_Cb                 func,
3522                               const void                   *func_data)
3523 {
3524    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3525    EINA_SAFETY_ON_NULL_RETURN_VAL(after, NULL);
3526    Widget_Data *wd = elm_widget_data_get(obj);
3527    Elm_Genlist_Item *it = _item_new(wd, itc, data, parent, flags, func,
3528                                     func_data);
3529    if (!wd) return NULL;
3530    if (!it) return NULL;
3531    wd->items = eina_inlist_append_relative(wd->items, EINA_INLIST_GET(it),
3532                                            EINA_INLIST_GET(after));
3533    if (it->parent)
3534      {
3535         it->parent->items = eina_list_append_relative(it->parent->items, it,
3536                                                       after);
3537      }
3538    it->rel = after;
3539    it->rel->relcount++;
3540    it->before = EINA_FALSE;
3541    _item_queue(wd, it);
3542    return it;
3543 }
3544
3545 /**
3546  * Clear the genlist
3547  *
3548  * This clears all items in the list, leaving it empty.
3549  *
3550  * @param obj The genlist object
3551  *
3552  * @ingroup Genlist
3553  */
3554 EAPI void
3555 elm_genlist_clear(Evas_Object *obj)
3556 {
3557    ELM_CHECK_WIDTYPE(obj, widtype);
3558    Widget_Data *wd = elm_widget_data_get(obj);
3559    if (!wd) return;
3560    if (wd->walking > 0)
3561      {
3562         Elm_Genlist_Item *it;
3563
3564         wd->clear_me = EINA_TRUE;
3565         EINA_INLIST_FOREACH(wd->items, it)
3566         {
3567            it->delete_me = EINA_TRUE;
3568         }
3569         return;
3570      }
3571    wd->clear_me = EINA_FALSE;
3572    while (wd->items)
3573      {
3574         Elm_Genlist_Item *it = ELM_GENLIST_ITEM_FROM_INLIST(wd->items);
3575
3576 #ifdef ANCHOR_ITEM
3577         if (wd->anchor_item == it)
3578           {
3579              wd->anchor_item = (Elm_Genlist_Item *)(EINA_INLIST_GET(it)->next);
3580              if (!wd->anchor_item)
3581                wd->anchor_item =
3582                  (Elm_Genlist_Item *)(EINA_INLIST_GET(it)->prev);
3583           }
3584 #endif
3585         wd->items = eina_inlist_remove(wd->items, wd->items);
3586         if (it->flags & ELM_GENLIST_ITEM_GROUP)
3587           it->wd->group_items = eina_list_remove(it->wd->group_items, it);
3588         elm_widget_item_pre_notify_del(it);
3589         if (it->realized) _item_unrealize(it);
3590         if (it->itc->func.del)
3591           it->itc->func.del((void *)it->base.data, it->base.widget);
3592         if (it->long_timer) ecore_timer_del(it->long_timer);
3593         if (it->swipe_timer) ecore_timer_del(it->swipe_timer);
3594         elm_widget_item_del(it);
3595      }
3596    wd->anchor_item = NULL;
3597    while (wd->blocks)
3598      {
3599         Item_Block *itb = (Item_Block *)(wd->blocks);
3600
3601         wd->blocks = eina_inlist_remove(wd->blocks, wd->blocks);
3602         if (itb->items) eina_list_free(itb->items);
3603         free(itb);
3604      }
3605    if (wd->calc_job)
3606      {
3607         ecore_job_del(wd->calc_job);
3608         wd->calc_job = NULL;
3609      }
3610    if (wd->queue_idler)
3611      {
3612         ecore_idler_del(wd->queue_idler);
3613         wd->queue_idler = NULL;
3614      }
3615    if (wd->must_recalc_idler)
3616      {
3617         ecore_idler_del(wd->must_recalc_idler);
3618         wd->must_recalc_idler = NULL;
3619      }
3620    if (wd->queue)
3621      {
3622         eina_list_free(wd->queue);
3623         wd->queue = NULL;
3624      }
3625    if (wd->selected)
3626      {
3627         eina_list_free(wd->selected);
3628         wd->selected = NULL;
3629      }
3630    if (wd->edit_field)
3631      {
3632         Evas_Object *editfield;
3633         EINA_LIST_FREE(wd->edit_field, editfield)
3634           evas_object_del(editfield);
3635         wd->edit_field = NULL;
3636      }
3637    wd->show_item = NULL;
3638    wd->pan_x = 0;
3639    wd->pan_y = 0;
3640    wd->minw = 0;
3641    wd->minh = 0;
3642
3643    if (wd->alpha_bg)
3644       evas_object_del(wd->alpha_bg);
3645    wd->alpha_bg = NULL;
3646
3647    if (wd->pan_smart)
3648      {
3649         evas_object_size_hint_min_set(wd->pan_smart, wd->minw, wd->minh);
3650         evas_object_smart_callback_call(wd->pan_smart, "changed", NULL);
3651      }
3652    _sizing_eval(obj);
3653 }
3654
3655 /**
3656  * Enable or disable multi-select in the genlist
3657  *
3658  * This enables (EINA_TRUE) or disableds (EINA_FALSE) multi-select in
3659  * the list. This allows more than 1 item to be selected.
3660  *
3661  * @param obj The genlist object
3662  * @param multi Multi-select enable/disable
3663  *
3664  * @ingroup Genlist
3665  */
3666 EAPI void
3667 elm_genlist_multi_select_set(Evas_Object *obj,
3668                              Eina_Bool    multi)
3669 {
3670    ELM_CHECK_WIDTYPE(obj, widtype);
3671    Widget_Data *wd = elm_widget_data_get(obj);
3672    if (!wd) return;
3673    wd->multi = multi;
3674 }
3675
3676 /**
3677  * Gets if multi-select in genlist is enable or disable
3678  *
3679  * @param obj The genlist object
3680  * @return Multi-select enable/disable
3681  * (EINA_TRUE = enabled/EINA_FALSE = disabled)
3682  *
3683  * @ingroup Genlist
3684  */
3685 EAPI Eina_Bool
3686 elm_genlist_multi_select_get(const Evas_Object *obj)
3687 {
3688    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
3689    Widget_Data *wd = elm_widget_data_get(obj);
3690    if (!wd) return EINA_FALSE;
3691    return wd->multi;
3692 }
3693
3694 /**
3695  * Get the selectd item in the genlist
3696  *
3697  * This gets the selected item in the list (if multi-select is enabled
3698  * only the first item in the list is selected - which is not very
3699  * useful, so see elm_genlist_selected_items_get() for when
3700  * multi-select is used).
3701  *
3702  * If no item is selected, NULL is returned.
3703  *
3704  * @param obj The genlist object
3705  * @return The selected item, or NULL if none.
3706  *
3707  * @ingroup Genlist
3708  */
3709 EAPI Elm_Genlist_Item *
3710 elm_genlist_selected_item_get(const Evas_Object *obj)
3711 {
3712    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3713    Widget_Data *wd = elm_widget_data_get(obj);
3714    if (!wd) return NULL;
3715    if (wd->selected) return wd->selected->data;
3716    return NULL;
3717 }
3718
3719 /**
3720  * Get a list of selected items in the genlist
3721  *
3722  * This returns a list of the selected items. This list pointer is
3723  * only valid so long as no items are selected or unselected (or
3724  * unselected implicitly by deletion). The list contains
3725  * Elm_Genlist_Item pointers.
3726  *
3727  * @param obj The genlist object
3728  * @return The list of selected items, nor NULL if none are selected.
3729  *
3730  * @ingroup Genlist
3731  */
3732 EAPI const Eina_List *
3733 elm_genlist_selected_items_get(const Evas_Object *obj)
3734 {
3735    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3736    Widget_Data *wd = elm_widget_data_get(obj);
3737    if (!wd) return NULL;
3738    return wd->selected;
3739 }
3740
3741 /**
3742  * Get a list of realized items in genlist
3743  *
3744  * This returns a list of the realized items in the genlist. The list
3745  * contains Elm_Genlist_Item pointers. The list must be freed by the
3746  * caller when done with eina_list_free(). The item pointers in the
3747  * list are only valid so long as those items are not deleted or the
3748  * genlist is not deleted.
3749  *
3750  * @param obj The genlist object
3751  * @return The list of realized items, nor NULL if none are realized.
3752  *
3753  * @ingroup Genlist
3754  */
3755 EAPI Eina_List *
3756 elm_genlist_realized_items_get(const Evas_Object *obj)
3757 {
3758    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3759    Widget_Data *wd = elm_widget_data_get(obj);
3760    Eina_List *list = NULL;
3761    Item_Block *itb;
3762    Eina_Bool done = EINA_FALSE;
3763    if (!wd) return NULL;
3764    EINA_INLIST_FOREACH(wd->blocks, itb)
3765    {
3766       if (itb->realized)
3767         {
3768            Eina_List *l;
3769            Elm_Genlist_Item *it;
3770
3771            done = 1;
3772            EINA_LIST_FOREACH(itb->items, l, it)
3773              {
3774                 if (it->realized) list = eina_list_append(list, it);
3775              }
3776         }
3777       else
3778         {
3779            if (done) break;
3780         }
3781    }
3782    return list;
3783 }
3784
3785 /**
3786  * Get the item that is at the x, y canvas coords
3787  *
3788  * This returns the item at the given coordinates (which are canvas
3789  * relative not object-relative). If an item is at that coordinate,
3790  * that item handle is returned, and if @p posret is not NULL, the
3791  * integer pointed to is set to a value of -1, 0 or 1, depending if
3792  * the coordinate is on the upper portion of that item (-1), on the
3793  * middle section (0) or on the lower part (1). If NULL is returned as
3794  * an item (no item found there), then posret may indicate -1 or 1
3795  * based if the coordinate is above or below all items respectively in
3796  * the genlist.
3797  *
3798  * @param it The item
3799  * @param x The input x coordinate
3800  * @param y The input y coordinate
3801  * @param posret The position relative to the item returned here
3802  * @return The item at the coordinates or NULL if none
3803  *
3804  * @ingroup Genlist
3805  */
3806 EAPI Elm_Genlist_Item *
3807 elm_genlist_at_xy_item_get(const Evas_Object *obj,
3808                            Evas_Coord         x,
3809                            Evas_Coord         y,
3810                            int               *posret)
3811 {
3812    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3813    Widget_Data *wd = elm_widget_data_get(obj);
3814    Evas_Coord ox, oy, ow, oh;
3815    Item_Block *itb;
3816    Evas_Coord lasty;
3817    if (!wd) return NULL;
3818    evas_object_geometry_get(wd->pan_smart, &ox, &oy, &ow, &oh);
3819    lasty = oy;
3820    EINA_INLIST_FOREACH(wd->blocks, itb)
3821    {
3822       Eina_List *l;
3823       Elm_Genlist_Item *it;
3824
3825       if (!ELM_RECTS_INTERSECT(ox + itb->x - itb->wd->pan_x,
3826                                oy + itb->y - itb->wd->pan_y,
3827                                itb->w, itb->h, x, y, 1, 1))
3828         continue;
3829       EINA_LIST_FOREACH(itb->items, l, it)
3830         {
3831            Evas_Coord itx, ity;
3832
3833            itx = ox + itb->x + it->x - itb->wd->pan_x;
3834            ity = oy + itb->y + it->y - itb->wd->pan_y;
3835            if (ELM_RECTS_INTERSECT(itx, ity, it->w, it->h, x, y, 1, 1))
3836              {
3837                 if (posret)
3838                   {
3839                      if (y <= (ity + (it->h / 4))) *posret = -1;
3840                      else if (y >= (ity + it->h - (it->h / 4)))
3841                        *posret = 1;
3842                      else *posret = 0;
3843                   }
3844                 return it;
3845              }
3846            lasty = ity + it->h;
3847         }
3848    }
3849    if (posret)
3850      {
3851         if (y > lasty) *posret = 1;
3852         else *posret = -1;
3853      }
3854    return NULL;
3855 }
3856
3857 /**
3858  * Get the first item in the genlist
3859  *
3860  * This returns the first item in the list.
3861  *
3862  * @param obj The genlist object
3863  * @return The first item, or NULL if none
3864  *
3865  * @ingroup Genlist
3866  */
3867 EAPI Elm_Genlist_Item *
3868 elm_genlist_first_item_get(const Evas_Object *obj)
3869 {
3870    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3871    Widget_Data *wd = elm_widget_data_get(obj);
3872    if (!wd) return NULL;
3873    if (!wd->items) return NULL;
3874    Elm_Genlist_Item *it = ELM_GENLIST_ITEM_FROM_INLIST(wd->items);
3875    while ((it) && (it->delete_me))
3876      it = ELM_GENLIST_ITEM_FROM_INLIST(EINA_INLIST_GET(it)->next);
3877    return it;
3878 }
3879
3880 /**
3881  * Get the last item in the genlist
3882  *
3883  * This returns the last item in the list.
3884  *
3885  * @return The last item, or NULL if none
3886  *
3887  * @ingroup Genlist
3888  */
3889 EAPI Elm_Genlist_Item *
3890 elm_genlist_last_item_get(const Evas_Object *obj)
3891 {
3892    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3893    Widget_Data *wd = elm_widget_data_get(obj);
3894    if (!wd) return NULL;
3895    if (!wd->items) return NULL;
3896    Elm_Genlist_Item *it = ELM_GENLIST_ITEM_FROM_INLIST(wd->items->last);
3897    while ((it) && (it->delete_me))
3898      it = ELM_GENLIST_ITEM_FROM_INLIST(EINA_INLIST_GET(it)->prev);
3899    return it;
3900 }
3901
3902 /**
3903  * Get the next item in the genlist
3904  *
3905  * This returns the item after the item @p it.
3906  *
3907  * @param it The item
3908  * @return The item after @p it, or NULL if none
3909  *
3910  * @ingroup Genlist
3911  */
3912 EAPI Elm_Genlist_Item *
3913 elm_genlist_item_next_get(const Elm_Genlist_Item *it)
3914 {
3915    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, NULL);
3916    while (it)
3917      {
3918         it = ELM_GENLIST_ITEM_FROM_INLIST(EINA_INLIST_GET(it)->next);
3919         if ((it) && (!it->delete_me)) break;
3920      }
3921    return (Elm_Genlist_Item *)it;
3922 }
3923
3924 /**
3925  * Get the previous item in the genlist
3926  *
3927  * This returns the item before the item @p it.
3928  *
3929  * @param it The item
3930  * @return The item before @p it, or NULL if none
3931  *
3932  * @ingroup Genlist
3933  */
3934 EAPI Elm_Genlist_Item *
3935 elm_genlist_item_prev_get(const Elm_Genlist_Item *it)
3936 {
3937    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, NULL);
3938    while (it)
3939      {
3940         it = ELM_GENLIST_ITEM_FROM_INLIST(EINA_INLIST_GET(it)->prev);
3941         if ((it) && (!it->delete_me)) break;
3942      }
3943    return (Elm_Genlist_Item *)it;
3944 }
3945
3946 /**
3947  * Get the genlist object from an item
3948  *
3949  * This returns the genlist object itself that an item belongs to.
3950  *
3951  * @param it The item
3952  * @return The genlist object
3953  *
3954  * @ingroup Genlist
3955  */
3956 EAPI Evas_Object *
3957 elm_genlist_item_genlist_get(const Elm_Genlist_Item *it)
3958 {
3959    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, NULL);
3960    return it->base.widget;
3961 }
3962
3963 /**
3964  * Get the parent item of the given item
3965  *
3966  * This returns the parent item of the item @p it given.
3967  *
3968  * @param it The item
3969  * @return The parent of the item or NULL if none
3970  *
3971  * @ingroup Genlist
3972  */
3973 EAPI Elm_Genlist_Item *
3974 elm_genlist_item_parent_get(const Elm_Genlist_Item *it)
3975 {
3976    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, NULL);
3977    return it->parent;
3978 }
3979
3980 /**
3981  * Clear all sub-items (children) of the given item
3982  *
3983  * This clears all items that are children (or their descendants) of the
3984  * given item @p it.
3985  *
3986  * @param it The item
3987  *
3988  * @ingroup Genlist
3989  */
3990 EAPI void
3991 elm_genlist_item_subitems_clear(Elm_Genlist_Item *it)
3992 {
3993    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
3994    Elm_Genlist_Item *it2;
3995    Evas_Coord y, h;
3996
3997    if(!it->wd->effect_mode || !it->wd->move_effect_mode)
3998       _item_subitems_clear(it);
3999    else
4000      {
4001         if((!it->wd->item_moving_effect_timer) && (it->flags != ELM_GENLIST_ITEM_GROUP))
4002           {
4003              it->wd->expand_item = it;
4004              _item_flip_effect_show(it);
4005              evas_object_geometry_get(it->base.view, NULL, &y, NULL, &h);
4006              it->wd->expand_item_end = y + h;
4007
4008               it2= it;
4009              do {
4010                   it2 = elm_genlist_item_next_get(it2);
4011                   if(!it2) break;
4012              } while (it2->expanded_depth > it->expanded_depth);
4013              if(it2)
4014                 it->wd->expand_item_gap = it->wd->expand_item_end - it2->old_scrl_y;
4015              else
4016                 it->wd->expand_item_gap = 0;
4017
4018              evas_object_raise(it->wd->alpha_bg);
4019              evas_object_show(it->wd->alpha_bg);
4020
4021              it->wd->start_time = current_time_get();
4022              it->wd->item_moving_effect_timer = ecore_animator_add(_item_moving_effect_timer_cb, it->wd);
4023           }
4024         else
4025            _item_subitems_clear(it);
4026      }
4027 }
4028
4029 /**
4030  * Set the selected state of an item
4031  *
4032  * This sets the selected state (1 selected, 0 not selected) of the given
4033  * item @p it.
4034  *
4035  * @param it The item
4036  * @param selected The selected state
4037  *
4038  * @ingroup Genlist
4039  */
4040 EAPI void
4041 elm_genlist_item_selected_set(Elm_Genlist_Item *it,
4042                               Eina_Bool         selected)
4043 {
4044    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4045    Widget_Data *wd = elm_widget_data_get(it->base.widget);
4046    if (!wd) return;
4047    if (it->delete_me) return;
4048    selected = !!selected;
4049    if (it->selected == selected) return;
4050
4051    if (selected)
4052      {
4053         if (!wd->multi)
4054           {
4055              while (wd->selected)
4056                _item_unselect(wd->selected->data);
4057           }
4058         _item_hilight(it);
4059         _item_select(it);
4060      }
4061    else
4062      _item_unselect(it);
4063 }
4064
4065 /**
4066  * Get the selected state of an item
4067  *
4068  * This gets the selected state of an item (1 selected, 0 not selected).
4069  *
4070  * @param it The item
4071  * @return The selected state
4072  *
4073  * @ingroup Genlist
4074  */
4075 EAPI Eina_Bool
4076 elm_genlist_item_selected_get(const Elm_Genlist_Item *it)
4077 {
4078    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, EINA_FALSE);
4079    return it->selected;
4080 }
4081
4082 /**
4083  * Sets the expanded state of an item (if it's a parent)
4084  *
4085  * This expands or contracts a parent item (thus showing or hiding the
4086  * children).
4087  *
4088  * @param it The item
4089  * @param expanded The expanded state (1 expanded, 0 not expanded).
4090  *
4091  * @ingroup Genlist
4092  */
4093 EAPI void
4094 elm_genlist_item_expanded_set(Elm_Genlist_Item *it,
4095                               Eina_Bool         expanded)
4096 {
4097    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4098    if (it->expanded == expanded) return;
4099    it->expanded = expanded;
4100    it->wd->expand_item = it;
4101
4102    if(it->wd->effect_mode && !it->wd->alpha_bg)
4103       it->wd->alpha_bg = _create_tray_alpha_bg(it->base.widget);
4104
4105    if (it->expanded)
4106      {
4107         it->wd->auto_scrolled = EINA_FALSE;
4108         it->wd->move_effect_mode = ELM_GENLIST_ITEM_MOVE_EFFECT_EXPAND;
4109         if (it->realized)
4110           edje_object_signal_emit(it->base.view, "elm,state,expanded", "elm");
4111         evas_object_smart_callback_call(it->base.widget, "expanded", it);
4112      }
4113    else
4114      {
4115         it->wd->move_effect_mode = ELM_GENLIST_ITEM_MOVE_EFFECT_CONTRACT;
4116         if (it->realized)
4117           edje_object_signal_emit(it->base.view, "elm,state,contracted", "elm");
4118         evas_object_smart_callback_call(it->base.widget, "contracted", it);
4119      }
4120 }
4121
4122 /**
4123  * Get the expanded state of an item
4124  *
4125  * This gets the expanded state of an item
4126  *
4127  * @param it The item
4128  * @return Thre expanded state
4129  *
4130  * @ingroup Genlist
4131  */
4132 EAPI Eina_Bool
4133 elm_genlist_item_expanded_get(const Elm_Genlist_Item *it)
4134 {
4135    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, EINA_FALSE);
4136    return it->expanded;
4137 }
4138
4139 /**
4140  * Get the depth of expanded item
4141  *
4142  * @param it The genlist item object
4143  * @return The depth of expanded item
4144  *
4145  * @ingroup Genlist
4146  */
4147 EAPI int
4148 elm_genlist_item_expanded_depth_get(const Elm_Genlist_Item *it)
4149 {
4150    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, 0);
4151    return it->expanded_depth;
4152 }
4153
4154 /**
4155  * Sets the disabled state of an item.
4156  *
4157  * A disabled item cannot be selected or unselected. It will also
4158  * change appearance to appear disabled. This sets the disabled state
4159  * (1 disabled, 0 not disabled).
4160  *
4161  * @param it The item
4162  * @param disabled The disabled state
4163  *
4164  * @ingroup Genlist
4165  */
4166 EAPI void
4167 elm_genlist_item_disabled_set(Elm_Genlist_Item *it,
4168                               Eina_Bool         disabled)
4169 {
4170    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4171    if (it->disabled == disabled) return;
4172    if (it->delete_me) return;
4173    it->disabled = disabled;
4174    if (it->realized)
4175      {
4176         if (it->disabled)
4177           edje_object_signal_emit(it->base.view, "elm,state,disabled", "elm");
4178         else
4179           edje_object_signal_emit(it->base.view, "elm,state,enabled", "elm");
4180      }
4181 }
4182
4183 /**
4184  * Get the disabled state of an item
4185  *
4186  * This gets the disabled state of the given item.
4187  *
4188  * @param it The item
4189  * @return The disabled state
4190  *
4191  * @ingroup Genlist
4192  */
4193 EAPI Eina_Bool
4194 elm_genlist_item_disabled_get(const Elm_Genlist_Item *it)
4195 {
4196    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, EINA_FALSE);
4197    if (it->delete_me) return EINA_FALSE;
4198    return it->disabled;
4199 }
4200
4201 /**
4202  * Sets the display only state of an item.
4203  *
4204  * A display only item cannot be selected or unselected. It is for
4205  * display only and not selecting or otherwise clicking, dragging
4206  * etc. by the user, thus finger size rules will not be applied to
4207  * this item.
4208  *
4209  * @param it The item
4210  * @param display_only The display only state
4211  *
4212  * @ingroup Genlist
4213  */
4214 EAPI void
4215 elm_genlist_item_display_only_set(Elm_Genlist_Item *it,
4216                                   Eina_Bool         display_only)
4217 {
4218    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4219    if (!it->block) return;
4220    if (it->display_only == display_only) return;
4221    if (it->delete_me) return;
4222    it->display_only = display_only;
4223    it->mincalcd = EINA_FALSE;
4224    it->updateme = EINA_TRUE;
4225    it->block->updateme = EINA_TRUE;
4226    if (it->wd->update_job) ecore_job_del(it->wd->update_job);
4227    it->wd->update_job = ecore_job_add(_update_job, it->wd);
4228 }
4229
4230 /**
4231  * Get the display only state of an item
4232  *
4233  * This gets the display only state of the given item.
4234  *
4235  * @param it The item
4236  * @return The display only state
4237  *
4238  * @ingroup Genlist
4239  */
4240 EAPI Eina_Bool
4241 elm_genlist_item_display_only_get(const Elm_Genlist_Item *it)
4242 {
4243    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, EINA_FALSE);
4244    if (it->delete_me) return EINA_FALSE;
4245    return it->display_only;
4246 }
4247
4248 /**
4249  * Show the given item
4250  *
4251  * This causes genlist to jump to the given item @p it and show it (by
4252  * scrolling), if it is not fully visible.
4253  *
4254  * @param it The item
4255  *
4256  * @ingroup Genlist
4257  */
4258 EAPI void
4259 elm_genlist_item_show(Elm_Genlist_Item *it)
4260 {
4261    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4262    Evas_Coord gith = 0;
4263    if (it->delete_me) return;
4264    if ((it->queued) || (!it->mincalcd))
4265      {
4266         it->wd->show_item = it;
4267         it->wd->bring_in = EINA_TRUE;
4268         it->showme = EINA_TRUE;
4269         return;
4270      }
4271    if (it->wd->show_item)
4272      {
4273         it->wd->show_item->showme = EINA_FALSE;
4274         it->wd->show_item = NULL;
4275      }
4276    if ((it->group_item) && (it->wd->pan_y > (it->y + it->block->y)))
4277       gith = it->group_item->h;
4278    elm_smart_scroller_child_region_show(it->wd->scr,
4279                                         it->x + it->block->x,
4280                                         it->y + it->block->y - gith,
4281                                         it->block->w, it->h);
4282 }
4283
4284 /**
4285  * Bring in the given item
4286  *
4287  * This causes genlist to jump to the given item @p it and show it (by
4288  * scrolling), if it is not fully visible. This may use animation to
4289  * do so and take a period of time
4290  *
4291  * @param it The item
4292  *
4293  * @ingroup Genlist
4294  */
4295 EAPI void
4296 elm_genlist_item_bring_in(Elm_Genlist_Item *it)
4297 {
4298    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4299    Evas_Coord gith = 0;
4300    if (it->delete_me) return;
4301    if ((it->queued) || (!it->mincalcd))
4302      {
4303         it->wd->show_item = it;
4304         it->wd->bring_in = EINA_TRUE;
4305         it->showme = EINA_TRUE;
4306         return;
4307      }
4308    if (it->wd->show_item)
4309      {
4310         it->wd->show_item->showme = EINA_FALSE;
4311         it->wd->show_item = NULL;
4312      }
4313    if ((it->group_item) && (it->wd->pan_y > (it->y + it->block->y)))
4314       gith = it->group_item->h;
4315    elm_smart_scroller_region_bring_in(it->wd->scr,
4316                                       it->x + it->block->x,
4317                                       it->y + it->block->y - gith,
4318                                       it->block->w, it->h);
4319 }
4320
4321 /**
4322  * Show the given item at the top
4323  *
4324  * This causes genlist to jump to the given item @p it and show it (by
4325  * scrolling), if it is not fully visible.
4326  *
4327  * @param it The item
4328  *
4329  * @ingroup Genlist
4330  */
4331 EAPI void
4332 elm_genlist_item_top_show(Elm_Genlist_Item *it)
4333 {
4334    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4335    Evas_Coord ow, oh;
4336    Evas_Coord gith = 0;
4337
4338    if (it->delete_me) return;
4339    if ((it->queued) || (!it->mincalcd))
4340      {
4341         it->wd->show_item = it;
4342         it->wd->bring_in = EINA_TRUE;
4343         it->showme = EINA_TRUE;
4344         return;
4345      }
4346    if (it->wd->show_item)
4347      {
4348         it->wd->show_item->showme = EINA_FALSE;
4349         it->wd->show_item = NULL;
4350      }
4351    evas_object_geometry_get(it->wd->pan_smart, NULL, NULL, &ow, &oh);
4352    if (it->group_item) gith = it->group_item->h;
4353    elm_smart_scroller_child_region_show(it->wd->scr,
4354                                         it->x + it->block->x,
4355                                         it->y + it->block->y - gith,
4356                                         it->block->w, oh);
4357 }
4358
4359 /**
4360  * Bring in the given item at the top
4361  *
4362  * This causes genlist to jump to the given item @p it and show it (by
4363  * scrolling), if it is not fully visible. This may use animation to
4364  * do so and take a period of time
4365  *
4366  * @param it The item
4367  *
4368  * @ingroup Genlist
4369  */
4370 EAPI void
4371 elm_genlist_item_top_bring_in(Elm_Genlist_Item *it)
4372 {
4373    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4374    Evas_Coord ow, oh;
4375    Evas_Coord gith = 0;
4376
4377    if (it->delete_me) return;
4378    if ((it->queued) || (!it->mincalcd))
4379      {
4380         it->wd->show_item = it;
4381         it->wd->bring_in = EINA_TRUE;
4382         it->showme = EINA_TRUE;
4383         return;
4384      }
4385    if (it->wd->show_item)
4386      {
4387         it->wd->show_item->showme = EINA_FALSE;
4388         it->wd->show_item = NULL;
4389      }
4390    evas_object_geometry_get(it->wd->pan_smart, NULL, NULL, &ow, &oh);
4391    if (it->group_item) gith = it->group_item->h;
4392    elm_smart_scroller_region_bring_in(it->wd->scr,
4393                                       it->x + it->block->x,
4394                                       it->y + it->block->y - gith,
4395                                       it->block->w, oh);
4396 }
4397
4398 /**
4399  * Show the given item at the middle
4400  *
4401  * This causes genlist to jump to the given item @p it and show it (by
4402  * scrolling), if it is not fully visible.
4403  *
4404  * @param it The item
4405  *
4406  * @ingroup Genlist
4407  */
4408 EAPI void
4409 elm_genlist_item_middle_show(Elm_Genlist_Item *it)
4410 {
4411    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4412    Evas_Coord ow, oh;
4413
4414    if (it->delete_me) return;
4415    if ((it->queued) || (!it->mincalcd))
4416      {
4417         it->wd->show_item = it;
4418         it->wd->bring_in = EINA_TRUE;
4419         it->showme = EINA_TRUE;
4420         return;
4421      }
4422    if (it->wd->show_item)
4423      {
4424         it->wd->show_item->showme = EINA_FALSE;
4425         it->wd->show_item = NULL;
4426      }
4427    evas_object_geometry_get(it->wd->pan_smart, NULL, NULL, &ow, &oh);
4428    elm_smart_scroller_child_region_show(it->wd->scr,
4429                                         it->x + it->block->x,
4430                                         it->y + it->block->y - oh / 2 +
4431                                         it->h / 2, it->block->w, oh);
4432 }
4433
4434 /**
4435  * Bring in the given item at the middle
4436  *
4437  * This causes genlist to jump to the given item @p it and show it (by
4438  * scrolling), if it is not fully visible. This may use animation to
4439  * do so and take a period of time
4440  *
4441  * @param it The item
4442  *
4443  * @ingroup Genlist
4444  */
4445 EAPI void
4446 elm_genlist_item_middle_bring_in(Elm_Genlist_Item *it)
4447 {
4448    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4449    Evas_Coord ow, oh;
4450
4451    if (it->delete_me) return;
4452    if ((it->queued) || (!it->mincalcd))
4453      {
4454         it->wd->show_item = it;
4455         it->wd->bring_in = EINA_TRUE;
4456         it->showme = EINA_TRUE;
4457         return;
4458      }
4459    if (it->wd->show_item)
4460      {
4461         it->wd->show_item->showme = EINA_FALSE;
4462         it->wd->show_item = NULL;
4463      }
4464    evas_object_geometry_get(it->wd->pan_smart, NULL, NULL, &ow, &oh);
4465    elm_smart_scroller_region_bring_in(it->wd->scr,
4466                                       it->x + it->block->x,
4467                                       it->y + it->block->y - oh / 2 + it->h / 2,
4468                                       it->block->w, oh);
4469 }
4470
4471 /**
4472  * Delete a given item
4473  *
4474  * This deletes the item from genlist and calls the genlist item del
4475  * class callback defined in the item class, if it is set. This clears all
4476  * subitems if it is a tree.
4477  *
4478  * @param it The item
4479  *
4480  * @ingroup Genlist
4481  */
4482 EAPI void
4483 elm_genlist_item_del(Elm_Genlist_Item *it)
4484 {
4485    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4486    if ((it->relcount > 0) || (it->walking > 0))
4487      {
4488         elm_widget_item_pre_notify_del(it);
4489         elm_genlist_item_subitems_clear(it);
4490         it->delete_me = EINA_TRUE;
4491         if (it->wd->show_item == it) it->wd->show_item = NULL;
4492         if (it->selected)
4493           it->wd->selected = eina_list_remove(it->wd->selected,
4494                                               it);
4495         if (it->block)
4496           {
4497              if (it->realized) _item_unrealize(it);
4498              if (it->effect_item_realized) _effect_item_unrealize(it);
4499              it->block->changed = EINA_TRUE;
4500              if (it->wd->calc_job) ecore_job_del(it->wd->calc_job);
4501              it->wd->calc_job = ecore_job_add(_calc_job, it->wd);
4502           }
4503 //        if (it->itc->func.del)
4504 //        it->itc->func.del((void *)it->base.data, it->base.widget);
4505         return;
4506      }
4507    _item_del(it);
4508 }
4509
4510 /**
4511  * Set the data item from the genlist item
4512  *
4513  * This set the data value passed on the elm_genlist_item_append() and
4514  * related item addition calls. This function will also call
4515  * elm_genlist_item_update() so the item will be updated to reflect the
4516  * new data.
4517  *
4518  * @param it The item
4519  * @param data The new data pointer to set
4520  *
4521  * @ingroup Genlist
4522  */
4523 EAPI void
4524 elm_genlist_item_data_set(Elm_Genlist_Item *it,
4525                           const void       *data)
4526 {
4527    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4528    elm_widget_item_data_set(it, data);
4529    elm_genlist_item_update(it);
4530 }
4531
4532 /**
4533  * Get the data item from the genlist item
4534  *
4535  * This returns the data value passed on the elm_genlist_item_append()
4536  * and related item addition calls and elm_genlist_item_data_set().
4537  *
4538  * @param it The item
4539  * @return The data pointer provided when created
4540  *
4541  * @ingroup Genlist
4542  */
4543 EAPI void *
4544 elm_genlist_item_data_get(const Elm_Genlist_Item *it)
4545 {
4546    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, NULL);
4547    return elm_widget_item_data_get(it);
4548 }
4549
4550 /**
4551  * Tells genlist to "orphan" icons fetchs by the item class
4552  *
4553  * This instructs genlist to release references to icons in the item,
4554  * meaning that they will no longer be managed by genlist and are
4555  * floating "orphans" that can be re-used elsewhere if the user wants
4556  * to.
4557  *
4558  * @param it The item
4559  *
4560  * @ingroup Genlist
4561  */
4562 EAPI void
4563 elm_genlist_item_icons_orphan(Elm_Genlist_Item *it)
4564 {
4565    Evas_Object *icon;
4566    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4567    EINA_LIST_FREE(it->icon_objs, icon)
4568      {
4569         elm_widget_sub_object_del(it->base.widget, icon);
4570         evas_object_smart_member_del(icon);
4571         evas_object_hide(icon);
4572      }
4573 }
4574
4575 /**
4576  * Get the real evas object of the genlist item
4577  *
4578  * This returns the actual evas object used for the specified genlist
4579  * item. This may be NULL as it may not be created, and may be deleted
4580  * at any time by genlist. Do not modify this object (move, resize,
4581  * show, hide etc.) as genlist is controlling it. This function is for
4582  * querying, emitting custom signals or hooking lower level callbacks
4583  * for events. Do not delete this object under any circumstances.
4584  *
4585  * @param it The item
4586  * @return The object pointer
4587  *
4588  * @ingroup Genlist
4589  */
4590 EAPI const Evas_Object *
4591 elm_genlist_item_object_get(const Elm_Genlist_Item *it)
4592 {
4593    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, NULL);
4594    return it->base.view;
4595 }
4596
4597 /**
4598  * Update the contents of an item
4599  *
4600  * This updates an item by calling all the item class functions again
4601  * to get the icons, labels and states. Use this when the original
4602  * item data has changed and the changes are desired to be reflected.
4603  *
4604  * @param it The item
4605  *
4606  * @ingroup Genlist
4607  */
4608 EAPI void
4609 elm_genlist_item_update(Elm_Genlist_Item *it)
4610 {
4611    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4612    if (!it->block) return;
4613    if (it->delete_me) return;
4614    it->mincalcd = EINA_FALSE;
4615    it->updateme = EINA_TRUE;
4616    it->block->updateme = EINA_TRUE;
4617    if (it->wd->update_job) ecore_job_del(it->wd->update_job);
4618    it->wd->update_job = ecore_job_add(_update_job, it->wd);
4619 }
4620
4621 /**
4622  * Update the item class of an item
4623  *
4624  * @param it The item
4625  * @parem itc The item class for the item
4626  *
4627  * @ingroup Genlist
4628  */
4629 EAPI void
4630 elm_genlist_item_item_class_update(Elm_Genlist_Item             *it,
4631                                    const Elm_Genlist_Item_Class *itc)
4632 {
4633    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4634    if (!it->block) return;
4635    EINA_SAFETY_ON_NULL_RETURN(itc);
4636    if (it->delete_me) return;
4637    it->itc = itc;
4638    it->nocache = EINA_TRUE;
4639    elm_genlist_item_update(it);
4640 }
4641
4642 static Evas_Object *
4643 _elm_genlist_item_label_create(void        *data,
4644                                Evas_Object *obj,
4645                                void *item   __UNUSED__)
4646 {
4647    Evas_Object *label = elm_label_add(obj);
4648    if (!label)
4649      return NULL;
4650    elm_object_style_set(label, "tooltip");
4651    elm_label_label_set(label, data);
4652    return label;
4653 }
4654
4655 static void
4656 _elm_genlist_item_label_del_cb(void            *data,
4657                                Evas_Object *obj __UNUSED__,
4658                                void *event_info __UNUSED__)
4659 {
4660    eina_stringshare_del(data);
4661 }
4662
4663 /**
4664  * Set the text to be shown in the genlist item.
4665  *
4666  * @param item Target item
4667  * @param text The text to set in the content
4668  *
4669  * Setup the text as tooltip to object. The item can have only one
4670  * tooltip, so any previous tooltip data is removed.
4671  *
4672  * @ingroup Genlist
4673  */
4674 EAPI void
4675 elm_genlist_item_tooltip_text_set(Elm_Genlist_Item *item,
4676                                   const char       *text)
4677 {
4678    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
4679    text = eina_stringshare_add(text);
4680    elm_genlist_item_tooltip_content_cb_set(item, _elm_genlist_item_label_create,
4681                                            text,
4682                                            _elm_genlist_item_label_del_cb);
4683 }
4684
4685 /**
4686  * Set the content to be shown in the tooltip item
4687  *
4688  * Setup the tooltip to item. The item can have only one tooltip, so
4689  * any previous tooltip data is removed. @p func(with @p data) will be
4690  * called every time that need to show the tooltip and it should return a
4691  * valid Evas_Object. This object is then managed fully by tooltip
4692  * system and is deleted when the tooltip is gone.
4693  *
4694  * @param item the genlist item being attached by a tooltip.
4695  * @param func the function used to create the tooltip contents.
4696  * @param data what to provide to @a func as callback data/context.
4697  * @param del_cb called when data is not needed anymore, either when
4698  *        another callback replaces @func, the tooltip is unset with
4699  *        elm_genlist_item_tooltip_unset() or the owner @a item
4700  *        dies. This callback receives as the first parameter the
4701  *        given @a data, and @c event_info is the item.
4702  *
4703  * @ingroup Genlist
4704  */
4705 EAPI void
4706 elm_genlist_item_tooltip_content_cb_set(Elm_Genlist_Item           *item,
4707                                         Elm_Tooltip_Item_Content_Cb func,
4708                                         const void                 *data,
4709                                         Evas_Smart_Cb               del_cb)
4710 {
4711    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_GOTO(item, error);
4712
4713    if ((item->tooltip.content_cb == func) && (item->tooltip.data == data))
4714      return;
4715
4716    if (item->tooltip.del_cb)
4717      item->tooltip.del_cb((void *)item->tooltip.data,
4718                           item->base.widget, item);
4719
4720    item->tooltip.content_cb = func;
4721    item->tooltip.data = data;
4722    item->tooltip.del_cb = del_cb;
4723
4724    if (item->base.view)
4725      {
4726         elm_widget_item_tooltip_content_cb_set(item,
4727                                                item->tooltip.content_cb,
4728                                                item->tooltip.data, NULL);
4729         elm_widget_item_tooltip_style_set(item, item->tooltip.style);
4730      }
4731
4732    return;
4733
4734 error:
4735    if (del_cb) del_cb((void *)data, NULL, NULL);
4736 }
4737
4738 /**
4739  * Unset tooltip from item
4740  *
4741  * @param item genlist item to remove previously set tooltip.
4742  *
4743  * Remove tooltip from item. The callback provided as del_cb to
4744  * elm_genlist_item_tooltip_content_cb_set() will be called to notify
4745  * it is not used anymore.
4746  *
4747  * @see elm_genlist_item_tooltip_content_cb_set()
4748  *
4749  * @ingroup Genlist
4750  */
4751 EAPI void
4752 elm_genlist_item_tooltip_unset(Elm_Genlist_Item *item)
4753 {
4754    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
4755    if ((item->base.view) && (item->tooltip.content_cb))
4756      elm_widget_item_tooltip_unset(item);
4757
4758    if (item->tooltip.del_cb)
4759      item->tooltip.del_cb((void *)item->tooltip.data, item->base.widget, item);
4760    item->tooltip.del_cb = NULL;
4761    item->tooltip.content_cb = NULL;
4762    item->tooltip.data = NULL;
4763    if (item->tooltip.style)
4764      elm_genlist_item_tooltip_style_set(item, NULL);
4765 }
4766
4767 /**
4768  * Sets a different style for this item tooltip.
4769  *
4770  * @note before you set a style you should define a tooltip with
4771  *       elm_genlist_item_tooltip_content_cb_set() or
4772  *       elm_genlist_item_tooltip_text_set()
4773  *
4774  * @param item genlist item with tooltip already set.
4775  * @param style the theme style to use (default, transparent, ...)
4776  *
4777  * @ingroup Genlist
4778  */
4779 EAPI void
4780 elm_genlist_item_tooltip_style_set(Elm_Genlist_Item *item,
4781                                    const char       *style)
4782 {
4783    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
4784    eina_stringshare_replace(&item->tooltip.style, style);
4785    if (item->base.view) elm_widget_item_tooltip_style_set(item, style);
4786 }
4787
4788 /**
4789  * Get the style for this item tooltip.
4790  *
4791  * @param item genlist item with tooltip already set.
4792  * @return style the theme style in use, defaults to "default". If the
4793  *         object does not have a tooltip set, then NULL is returned.
4794  *
4795  * @ingroup Genlist
4796  */
4797 EAPI const char *
4798 elm_genlist_item_tooltip_style_get(const Elm_Genlist_Item *item)
4799 {
4800    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, NULL);
4801    return item->tooltip.style;
4802 }
4803
4804 /**
4805  * Set the cursor to be shown when mouse is over the genlist item
4806  *
4807  * @param item Target item
4808  * @param cursor the cursor name to be used.
4809  *
4810  * @see elm_object_cursor_set()
4811  * @ingroup Genlist
4812  */
4813 EAPI void
4814 elm_genlist_item_cursor_set(Elm_Genlist_Item *item,
4815                             const char       *cursor)
4816 {
4817    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
4818    eina_stringshare_replace(&item->mouse_cursor, cursor);
4819    if (item->base.view) elm_widget_item_cursor_set(item, cursor);
4820 }
4821
4822 /**
4823  * Get the cursor to be shown when mouse is over the genlist item
4824  *
4825  * @param item genlist item with cursor already set.
4826  * @return the cursor name.
4827  *
4828  * @ingroup Genlist
4829  */
4830 EAPI const char *
4831 elm_genlist_item_cursor_get(const Elm_Genlist_Item *item)
4832 {
4833    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, NULL);
4834    return elm_widget_item_cursor_get(item);
4835 }
4836
4837 /**
4838  * Unset the cursor to be shown when mouse is over the genlist item
4839  *
4840  * @param item Target item
4841  *
4842  * @see elm_object_cursor_unset()
4843  * @ingroup Genlist
4844  */
4845 EAPI void
4846 elm_genlist_item_cursor_unset(Elm_Genlist_Item *item)
4847 {
4848    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
4849    if (!item->mouse_cursor)
4850      return;
4851
4852    if (item->base.view)
4853      elm_widget_item_cursor_unset(item);
4854
4855    eina_stringshare_del(item->mouse_cursor);
4856    item->mouse_cursor = NULL;
4857 }
4858
4859 /**
4860  * Sets a different style for this item cursor.
4861  *
4862  * @note before you set a style you should define a cursor with
4863  *       elm_genlist_item_cursor_set()
4864  *
4865  * @param item genlist item with cursor already set.
4866  * @param style the theme style to use (default, transparent, ...)
4867  *
4868  * @ingroup Genlist
4869  */
4870 EAPI void
4871 elm_genlist_item_cursor_style_set(Elm_Genlist_Item *item,
4872                                   const char       *style)
4873 {
4874    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
4875    elm_widget_item_cursor_style_set(item, style);
4876 }
4877
4878 /**
4879  * Get the style for this item cursor.
4880  *
4881  * @param item genlist item with cursor already set.
4882  * @return style the theme style in use, defaults to "default". If the
4883  *         object does not have a cursor set, then NULL is returned.
4884  *
4885  * @ingroup Genlist
4886  */
4887 EAPI const char *
4888 elm_genlist_item_cursor_style_get(const Elm_Genlist_Item *item)
4889 {
4890    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, NULL);
4891    return elm_widget_item_cursor_style_get(item);
4892 }
4893
4894 /**
4895  * Set if the cursor set should be searched on the theme or should use
4896  * the provided by the engine, only.
4897  *
4898  * @note before you set if should look on theme you should define a
4899  * cursor with elm_object_cursor_set(). By default it will only look
4900  * for cursors provided by the engine.
4901  *
4902  * @param item widget item with cursor already set.
4903  * @param engine_only boolean to define it cursors should be looked
4904  * only between the provided by the engine or searched on widget's
4905  * theme as well.
4906  *
4907  * @ingroup Genlist
4908  */
4909 EAPI void
4910 elm_genlist_item_cursor_engine_only_set(Elm_Genlist_Item *item,
4911                                         Eina_Bool         engine_only)
4912 {
4913    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
4914    elm_widget_item_cursor_engine_only_set(item, engine_only);
4915 }
4916
4917 /**
4918  * Get the cursor engine only usage for this item cursor.
4919  *
4920  * @param item widget item with cursor already set.
4921  * @return engine_only boolean to define it cursors should be looked
4922  * only between the provided by the engine or searched on widget's
4923  * theme as well. If the object does not have a cursor set, then
4924  * EINA_FALSE is returned.
4925  *
4926  * @ingroup Genlist
4927  */
4928 EAPI Eina_Bool
4929 elm_genlist_item_cursor_engine_only_get(const Elm_Genlist_Item *item)
4930 {
4931    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, EINA_FALSE);
4932    return elm_widget_item_cursor_engine_only_get(item);
4933 }
4934
4935 /**
4936  * This sets the horizontal stretching mode
4937  *
4938  * This sets the mode used for sizing items horizontally. Valid modes
4939  * are ELM_LIST_LIMIT and ELM_LIST_SCROLL. The default is
4940  * ELM_LIST_SCROLL. This mode means that if items are too wide to fit,
4941  * the scroller will scroll horizontally. Otherwise items are expanded
4942  * to fill the width of the viewport of the scroller. If it is
4943  * ELM_LIST_LIMIT, Items will be expanded to the viewport width and
4944  * limited to that size.
4945  *
4946  * @param obj The genlist object
4947  * @param mode The mode to use
4948  *
4949  * @ingroup Genlist
4950  */
4951 EAPI void
4952 elm_genlist_horizontal_mode_set(Evas_Object  *obj,
4953                                 Elm_List_Mode mode)
4954 {
4955    ELM_CHECK_WIDTYPE(obj, widtype);
4956    Widget_Data *wd = elm_widget_data_get(obj);
4957    if (!wd) return;
4958    if (wd->mode == mode) return;
4959    wd->mode = mode;
4960    _sizing_eval(obj);
4961 }
4962
4963 /**
4964  * Gets the horizontal stretching mode
4965  *
4966  * @param obj The genlist object
4967  * @return The mode to use
4968  * (ELM_LIST_LIMIT, ELM_LIST_SCROLL)
4969  *
4970  * @ingroup Genlist
4971  */
4972 EAPI Elm_List_Mode
4973 elm_genlist_horizontal_mode_get(const Evas_Object *obj)
4974 {
4975    ELM_CHECK_WIDTYPE(obj, widtype) ELM_LIST_LAST;
4976    Widget_Data *wd = elm_widget_data_get(obj);
4977    if (!wd) return ELM_LIST_LAST;
4978    return wd->mode;
4979 }
4980
4981 /**
4982  * Set the always select mode.
4983  *
4984  * Items will only call their selection func and callback when first
4985  * becoming selected. Any further clicks will do nothing, unless you
4986  * enable always select with elm_genlist_always_select_mode_set().
4987  * This means even if selected, every click will make the selected
4988  * callbacks be called.
4989  *
4990  * @param obj The genlist object
4991  * @param always_select The always select mode
4992  * (EINA_TRUE = on, EINA_FALSE = off)
4993  *
4994  * @ingroup Genlist
4995  */
4996 EAPI void
4997 elm_genlist_always_select_mode_set(Evas_Object *obj,
4998                                    Eina_Bool    always_select)
4999 {
5000    ELM_CHECK_WIDTYPE(obj, widtype);
5001    Widget_Data *wd = elm_widget_data_get(obj);
5002    if (!wd) return;
5003    wd->always_select = always_select;
5004 }
5005
5006 /**
5007  * Get the always select mode.
5008  *
5009  * @param obj The genlist object
5010  * @return The always select mode
5011  * (EINA_TRUE = on, EINA_FALSE = off)
5012  *
5013  * @ingroup Genlist
5014  */
5015 EAPI Eina_Bool
5016 elm_genlist_always_select_mode_get(const Evas_Object *obj)
5017 {
5018    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
5019    Widget_Data *wd = elm_widget_data_get(obj);
5020    if (!wd) return EINA_FALSE;
5021    return wd->always_select;
5022 }
5023
5024 /**
5025  * Set no select mode
5026  *
5027  * This will turn off the ability to select items entirely and they
5028  * will neither appear selected nor call selected callback functions.
5029  *
5030  * @param obj The genlist object
5031  * @param no_select The no select mode
5032  * (EINA_TRUE = on, EINA_FALSE = off)
5033  *
5034  * @ingroup Genlist
5035  */
5036 EAPI void
5037 elm_genlist_no_select_mode_set(Evas_Object *obj,
5038                                Eina_Bool    no_select)
5039 {
5040    ELM_CHECK_WIDTYPE(obj, widtype);
5041    Widget_Data *wd = elm_widget_data_get(obj);
5042    if (!wd) return;
5043    wd->no_select = no_select;
5044 }
5045
5046 /**
5047  * Gets no select mode
5048  *
5049  * @param obj The genlist object
5050  * @return The no select mode
5051  * (EINA_TRUE = on, EINA_FALSE = off)
5052  *
5053  * @ingroup Genlist
5054  */
5055 EAPI Eina_Bool
5056 elm_genlist_no_select_mode_get(const Evas_Object *obj)
5057 {
5058    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
5059    Widget_Data *wd = elm_widget_data_get(obj);
5060    if (!wd) return EINA_FALSE;
5061    return wd->no_select;
5062 }
5063
5064 /**
5065  * Set compress mode
5066  *
5067  * This will enable the compress mode where items are "compressed"
5068  * horizontally to fit the genlist scrollable viewport width. This is
5069  * special for genlist.  Do not rely on
5070  * elm_genlist_horizontal_mode_set() being set to ELM_LIST_COMPRESS to
5071  * work as genlist needs to handle it specially.
5072  *
5073  * @param obj The genlist object
5074  * @param compress The compress mode
5075  * (EINA_TRUE = on, EINA_FALSE = off)
5076  *
5077  * @ingroup Genlist
5078  */
5079 EAPI void
5080 elm_genlist_compress_mode_set(Evas_Object *obj,
5081                               Eina_Bool    compress)
5082 {
5083    ELM_CHECK_WIDTYPE(obj, widtype);
5084    Widget_Data *wd = elm_widget_data_get(obj);
5085    if (!wd) return;
5086    wd->compress = compress;
5087 }
5088
5089 /**
5090  * Get the compress mode
5091  *
5092  * @param obj The genlist object
5093  * @return The compress mode
5094  * (EINA_TRUE = on, EINA_FALSE = off)
5095  *
5096  * @ingroup Genlist
5097  */
5098 EAPI Eina_Bool
5099 elm_genlist_compress_mode_get(const Evas_Object *obj)
5100 {
5101    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
5102    Widget_Data *wd = elm_widget_data_get(obj);
5103    if (!wd) return EINA_FALSE;
5104    return wd->compress;
5105 }
5106
5107 /**
5108  * Set height-for-width mode
5109  *
5110  * With height-for-width mode the item width will be fixed (restricted
5111  * to a minimum of) to the list width when calculating its size in
5112  * order to allow the height to be calculated based on it. This allows,
5113  * for instance, text block to wrap lines if the Edje part is
5114  * configured with "text.min: 0 1".
5115  *
5116  * @note This mode will make list resize slower as it will have to
5117  *       recalculate every item height again whenever the list width
5118  *       changes!
5119  *
5120  * @note When height-for-width mode is enabled, it also enables
5121  *       compress mode (see elm_genlist_compress_mode_set()) and
5122  *       disables homogeneous (see elm_genlist_homogeneous_set()).
5123  *
5124  * @param obj The genlist object
5125  * @param setting The height-for-width mode (EINA_TRUE = on,
5126  * EINA_FALSE = off)
5127  *
5128  * @ingroup Genlist
5129  */
5130 EAPI void
5131 elm_genlist_height_for_width_mode_set(Evas_Object *obj,
5132                                       Eina_Bool    height_for_width)
5133 {
5134    ELM_CHECK_WIDTYPE(obj, widtype);
5135    Widget_Data *wd = elm_widget_data_get(obj);
5136    if (!wd) return;
5137    wd->height_for_width = !!height_for_width;
5138    if (wd->height_for_width)
5139      {
5140         elm_genlist_homogeneous_set(obj, EINA_FALSE);
5141         elm_genlist_compress_mode_set(obj, EINA_TRUE);
5142      }
5143 }
5144
5145 /**
5146  * Get the height-for-width mode
5147  *
5148  * @param obj The genlist object
5149  * @return The height-for-width mode (EINA_TRUE = on, EINA_FALSE =
5150  * off)
5151  *
5152  * @ingroup Genlist
5153  */
5154 EAPI Eina_Bool
5155 elm_genlist_height_for_width_mode_get(const Evas_Object *obj)
5156 {
5157    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
5158    Widget_Data *wd = elm_widget_data_get(obj);
5159    if (!wd) return EINA_FALSE;
5160    return wd->height_for_width;
5161 }
5162
5163 /**
5164  * Set bounce mode
5165  *
5166  * This will enable or disable the scroller bounce mode for the
5167  * genlist. See elm_scroller_bounce_set() for details
5168  *
5169  * @param obj The genlist object
5170  * @param h_bounce Allow bounce horizontally
5171  * @param v_bounce Allow bounce vertically
5172  *
5173  * @ingroup Genlist
5174  */
5175 EAPI void
5176 elm_genlist_bounce_set(Evas_Object *obj,
5177                        Eina_Bool    h_bounce,
5178                        Eina_Bool    v_bounce)
5179 {
5180    ELM_CHECK_WIDTYPE(obj, widtype);
5181    Widget_Data *wd = elm_widget_data_get(obj);
5182    if (!wd) return;
5183    elm_smart_scroller_bounce_allow_set(wd->scr, h_bounce, v_bounce);
5184 }
5185
5186 /**
5187  * Get the bounce mode
5188  *
5189  * @param obj The genlist object
5190  * @param h_bounce Allow bounce horizontally
5191  * @param v_bounce Allow bounce vertically
5192  *
5193  * @ingroup Genlist
5194  */
5195 EAPI void
5196 elm_genlist_bounce_get(const Evas_Object *obj,
5197                        Eina_Bool         *h_bounce,
5198                        Eina_Bool         *v_bounce)
5199 {
5200    ELM_CHECK_WIDTYPE(obj, widtype);
5201    Widget_Data *wd = elm_widget_data_get(obj);
5202    if (!wd) return;
5203    elm_smart_scroller_bounce_allow_get(obj, h_bounce, v_bounce);
5204 }
5205
5206 /**
5207  * Set homogenous mode
5208  *
5209  * This will enable the homogeneous mode where items are of the same
5210  * height and width so that genlist may do the lazy-loading at its
5211  * maximum. This implies 'compressed' mode.
5212  *
5213  * @param obj The genlist object
5214  * @param homogeneous Assume the items within the genlist are of the
5215  * same height and width (EINA_TRUE = on, EINA_FALSE = off)
5216  *
5217  * @ingroup Genlist
5218  */
5219 EAPI void
5220 elm_genlist_homogeneous_set(Evas_Object *obj,
5221                             Eina_Bool    homogeneous)
5222 {
5223    ELM_CHECK_WIDTYPE(obj, widtype);
5224    Widget_Data *wd = elm_widget_data_get(obj);
5225    if (!wd) return;
5226    if (homogeneous) elm_genlist_compress_mode_set(obj, EINA_TRUE);
5227    wd->homogeneous = homogeneous;
5228 }
5229
5230 /**
5231  * Get the homogenous mode
5232  *
5233  * @param obj The genlist object
5234  * @return Assume the items within the genlist are of the same height
5235  * and width (EINA_TRUE = on, EINA_FALSE = off)
5236  *
5237  * @ingroup Genlist
5238  */
5239 EAPI Eina_Bool
5240 elm_genlist_homogeneous_get(const Evas_Object *obj)
5241 {
5242    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
5243    Widget_Data *wd = elm_widget_data_get(obj);
5244    if (!wd) return EINA_FALSE;
5245    return wd->homogeneous;
5246 }
5247
5248 /**
5249  * Set the maximum number of items within an item block
5250  *
5251  * This will configure the block count to tune to the target with
5252  * particular performance matrix.
5253  *
5254  * @param obj The genlist object
5255  * @param n   Maximum number of items within an item block
5256  *
5257  * @ingroup Genlist
5258  */
5259 EAPI void
5260 elm_genlist_block_count_set(Evas_Object *obj,
5261                             int          n)
5262 {
5263    ELM_CHECK_WIDTYPE(obj, widtype);
5264    Widget_Data *wd = elm_widget_data_get(obj);
5265    if (!wd) return;
5266    wd->max_items_per_block = n;
5267    wd->item_cache_max = wd->max_items_per_block * 2;
5268    _item_cache_clean(wd);
5269 }
5270
5271 /**
5272  * Get the maximum number of items within an item block
5273  *
5274  * @param obj The genlist object
5275  * @return Maximum number of items within an item block
5276  *
5277  * @ingroup Genlist
5278  */
5279 EAPI int
5280 elm_genlist_block_count_get(const Evas_Object *obj)
5281 {
5282    ELM_CHECK_WIDTYPE(obj, widtype) 0;
5283    Widget_Data *wd = elm_widget_data_get(obj);
5284    if (!wd) return 0;
5285    return wd->max_items_per_block;
5286 }
5287
5288 /**
5289  * Set the timeout in seconds for the longpress event
5290  *
5291  * @param obj The genlist object
5292  * @param timeout timeout in seconds
5293  *
5294  * @ingroup Genlist
5295  */
5296 EAPI void
5297 elm_genlist_longpress_timeout_set(Evas_Object *obj,
5298                                   double       timeout)
5299 {
5300    ELM_CHECK_WIDTYPE(obj, widtype);
5301    Widget_Data *wd = elm_widget_data_get(obj);
5302    if (!wd) return;
5303    wd->longpress_timeout = timeout;
5304 }
5305
5306 /**
5307  * Get the timeout in seconds for the longpress event
5308  *
5309  * @param obj The genlist object
5310  * @return timeout in seconds
5311  *
5312  * @ingroup Genlist
5313  */
5314 EAPI double
5315 elm_genlist_longpress_timeout_get(const Evas_Object *obj)
5316 {
5317    ELM_CHECK_WIDTYPE(obj, widtype) 0;
5318    Widget_Data *wd = elm_widget_data_get(obj);
5319    if (!wd) return 0;
5320    return wd->longpress_timeout;
5321 }
5322
5323 /**
5324  * Set the scrollbar policy
5325  *
5326  * This sets the scrollbar visibility policy for the given genlist
5327  * scroller. ELM_SMART_SCROLLER_POLICY_AUTO means the scrollbar is
5328  * made visible if it is needed, and otherwise kept hidden.
5329  * ELM_SMART_SCROLLER_POLICY_ON turns it on all the time, and
5330  * ELM_SMART_SCROLLER_POLICY_OFF always keeps it off. This applies
5331  * respectively for the horizontal and vertical scrollbars.
5332  *
5333  * @param obj The genlist object
5334  * @param policy_h Horizontal scrollbar policy
5335  * @param policy_v Vertical scrollbar policy
5336  *
5337  * @ingroup Genlist
5338  */
5339 EAPI void
5340 elm_genlist_scroller_policy_set(Evas_Object        *obj,
5341                                 Elm_Scroller_Policy policy_h,
5342                                 Elm_Scroller_Policy policy_v)
5343 {
5344    ELM_CHECK_WIDTYPE(obj, widtype);
5345    Widget_Data *wd = elm_widget_data_get(obj);
5346    if (!wd) return;
5347    if ((policy_h >= ELM_SCROLLER_POLICY_LAST) ||
5348        (policy_v >= ELM_SCROLLER_POLICY_LAST))
5349      return;
5350    if (wd->scr)
5351      elm_smart_scroller_policy_set(wd->scr, policy_h, policy_v);
5352 }
5353
5354 /**
5355  * Get the scrollbar policy
5356  *
5357  * @param obj The genlist object
5358  * @param policy_h Horizontal scrollbar policy
5359  * @param policy_v Vertical scrollbar policy
5360  *
5361  * @ingroup Genlist
5362  */
5363 EAPI void
5364 elm_genlist_scroller_policy_get(const Evas_Object   *obj,
5365                                 Elm_Scroller_Policy *policy_h,
5366                                 Elm_Scroller_Policy *policy_v)
5367 {
5368    ELM_CHECK_WIDTYPE(obj, widtype);
5369    Widget_Data *wd = elm_widget_data_get(obj);
5370    Elm_Smart_Scroller_Policy s_policy_h, s_policy_v;
5371    if ((!wd) || (!wd->scr)) return;
5372    elm_smart_scroller_policy_get(wd->scr, &s_policy_h, &s_policy_v);
5373    if (policy_h) *policy_h = (Elm_Scroller_Policy)s_policy_h;
5374    if (policy_v) *policy_v = (Elm_Scroller_Policy)s_policy_v;
5375 }
5376
5377 /****************************************************************************/
5378 /**
5379  * Set reorder mode
5380  *
5381  *
5382  * @param obj The genlist object
5383  * @param reorder_mode The reorder mode
5384  * (EINA_TRUE = on, EINA_FALSE = off)
5385  *
5386  * @ingroup Genlist
5387  */
5388 EAPI void
5389 elm_genlist_reorder_mode_set(Evas_Object *obj,
5390                              Eina_Bool    reorder_mode)
5391 {
5392    ELM_CHECK_WIDTYPE(obj, widtype);
5393    Widget_Data *wd = elm_widget_data_get(obj);
5394    if (!wd) return;
5395    wd->reorder_mode = reorder_mode;
5396 }
5397
5398 /**
5399  * Get the reorder mode
5400  *
5401  * @param obj The genlist object
5402  * @return The reorder mode
5403  * (EINA_TRUE = on, EINA_FALSE = off)
5404  *
5405  * @ingroup Genlist
5406  */
5407 EAPI Eina_Bool
5408 elm_genlist_reorder_mode_get(const Evas_Object *obj)
5409 {
5410    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
5411    Widget_Data *wd = elm_widget_data_get(obj);
5412    if (!wd) return EINA_FALSE;
5413    return wd->reorder_mode;
5414 }
5415
5416 EAPI void
5417 elm_genlist_item_move_after(Elm_Genlist_Item *it, Elm_Genlist_Item *after)
5418 {
5419    return;
5420 }
5421
5422 EAPI void
5423 elm_genlist_item_move_before(Elm_Genlist_Item *it, Elm_Genlist_Item *before)
5424 {
5425    return;
5426 }
5427
5428 static void
5429 _effect_item_move_after(Elm_Genlist_Item *it, Elm_Genlist_Item *after)
5430 {
5431    if (!it) return;
5432    if (!after) return;
5433
5434    if (it->wd->ed->ec->move)
5435       it->wd->ed->ec->move(it->base.widget, it, it->wd->ed->reorder_rel, EINA_TRUE);
5436
5437 // printf("MOVE AFTER : %d  after = %d \n", (int)elm_genlist_item_data_get(it)+1, (int)elm_genlist_item_data_get(after)+1);
5438    it->wd->items = eina_inlist_remove(it->wd->items, EINA_INLIST_GET(it));
5439    _item_block_del(it);
5440
5441    it->wd->items = eina_inlist_append_relative(it->wd->items, EINA_INLIST_GET(it), EINA_INLIST_GET(after));
5442    it->rel = after;
5443    it->rel->relcount++;
5444    it->before = EINA_FALSE;
5445    _item_queue(it->wd, it);
5446 }
5447
5448 static void
5449 _effect_item_move_before(Elm_Genlist_Item *it, Elm_Genlist_Item *before)
5450 {
5451    if (!it) return;
5452    if (!before) return;
5453
5454    if (it->wd->ed->ec->move)
5455       it->wd->ed->ec->move(it->base.widget, it, it->wd->ed->reorder_rel, EINA_TRUE);
5456
5457 //   printf("MOVE BEFORE : %d  before = %d \n", (int)elm_genlist_item_data_get(it)+1, (int)elm_genlist_item_data_get(before)+1);
5458    it->wd->items = eina_inlist_remove(it->wd->items, EINA_INLIST_GET(it));
5459    _item_block_del(it);
5460    it->wd->items = eina_inlist_prepend_relative(it->wd->items, EINA_INLIST_GET(it), EINA_INLIST_GET(before));
5461    it->rel = before;
5462    it->rel->relcount++;
5463    it->before = EINA_TRUE;
5464    _item_queue(it->wd, it);
5465 }
5466
5467 EAPI void
5468 elm_genlist_effect_set(const Evas_Object *obj, Eina_Bool emode)
5469 {
5470    ELM_CHECK_WIDTYPE(obj, widtype);
5471    Widget_Data *wd = elm_widget_data_get(obj);
5472    if (!wd) return;
5473    wd->effect_mode = emode;
5474    //   wd->point_rect = evas_object_rectangle_add(evas_object_evas_get(wd->obj));
5475    //   evas_object_resize(wd->point_rect, 10, 25);
5476    //   evas_object_color_set(wd->point_rect, 255, 0, 0, 130);
5477    //   evas_object_show(wd->point_rect);
5478    //   evas_object_hide(wd->point_rect);
5479 }
5480
5481 static Evas_Object*
5482 _create_tray_alpha_bg(const Evas_Object *obj)
5483 {
5484    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
5485    Widget_Data *wd = elm_widget_data_get(obj);
5486    if (!wd) return NULL;
5487
5488    Evas_Object *bg = NULL;
5489    Evas_Coord ox, oy, ow, oh;
5490
5491    evas_object_geometry_get(wd->pan_smart, &ox, &oy, &ow, &oh);
5492    bg  =  evas_object_rectangle_add(evas_object_evas_get(wd->obj));
5493    evas_object_color_set(bg,0,0,0,0);
5494    evas_object_resize(bg , ow, oh);
5495    evas_object_move(bg , ox, oy);
5496    evas_object_show(bg);
5497    evas_object_hide(bg);
5498    return bg ;
5499 }
5500
5501 static unsigned int
5502 current_time_get()
5503 {
5504    struct timeval timev;
5505
5506    gettimeofday(&timev, NULL);
5507    return ((timev.tv_sec * 1000) + ((timev.tv_usec) / 1000));
5508 }
5509
5510 // added for item moving animation.
5511 static Eina_Bool
5512 _item_moving_effect_timer_cb(void *data)
5513 {
5514    Widget_Data *wd = data;
5515    if (!wd) return EINA_FALSE;
5516    Item_Block *itb;
5517    Evas_Coord ox, oy, ow, oh, cvx, cvy, cvw, cvh;
5518    Elm_Genlist_Item *it, *it2;
5519    const Eina_List *l;
5520    double time = 0.4, t;
5521    int y, dy;
5522    Eina_Bool check, end = EINA_FALSE;
5523    //   static Eina_Bool first = EINA_TRUE;
5524    int in = 0;
5525
5526    t = ((0.0 > (t = current_time_get() - wd->start_time)) ? 0.0 : t) / 1000;
5527
5528    evas_object_geometry_get(wd->pan_smart, &ox, &oy, &ow, &oh);
5529    evas_output_viewport_get(evas_object_evas_get(wd->pan_smart), &cvx, &cvy, &cvw, &cvh);
5530
5531    EINA_INLIST_FOREACH(wd->blocks, itb)
5532      {
5533         itb->w = wd->minw;
5534         if (ELM_RECTS_INTERSECT(itb->x - wd->pan_x + ox,
5535                                 itb->y - wd->pan_y + oy,
5536                                 itb->w, itb->h,
5537                                 cvx, cvy, cvw, cvh))
5538           {
5539              EINA_LIST_FOREACH(itb->items, l, it)
5540                {
5541                   it2 = it;
5542                   check = EINA_FALSE;
5543                   do {
5544                        if(it2->parent == wd->expand_item) check = EINA_TRUE;
5545                        it2 = it2->parent;
5546                   } while(it2);
5547                   if(check) continue;
5548
5549                   //                  printf("item : %p - ", it);
5550
5551                   dy = 0;
5552                   //printf(" s: %d %d ", oy, oh);
5553                   if(wd->move_effect_mode == ELM_GENLIST_ITEM_MOVE_EFFECT_EXPAND)
5554                      dy = it->scrl_y - it->old_scrl_y;
5555                   else if(wd->move_effect_mode == ELM_GENLIST_ITEM_MOVE_EFFECT_CONTRACT)
5556                     {
5557                        //                  printf("%d %d\n", it->old_scrl_y, wd->expand_item_end);
5558                        if(wd->expand_item_end < it->old_scrl_y)
5559                           dy = wd->expand_item_gap;
5560                     }
5561                   //                  printf(" dy - %d -", dy);
5562                   if (t <= time)
5563                      y = (1 * sin((t / time) * (M_PI / 2)) * dy);
5564                   else
5565                     {
5566                        end = EINA_TRUE;
5567                        y = dy;
5568                     }
5569                   //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);
5570
5571                   if (!it->old_scrl_y)
5572                      it->old_scrl_y  = it->scrl_y;
5573
5574
5575                   //printf(" %d | ", it->old_scrl_y + y);
5576                   if (it->old_scrl_y + y < oy + oh)
5577                     {
5578                        //                       printf("%p in pan | ", it);
5579                        //if (!it->realized) printf("%p is not realized %d :: \n", it, it->old_scrl_y + y);
5580
5581                        if (!it->realized) _item_realize(it, in, 0);
5582                     }
5583                   /*                  else if(first && wd->move_effect_mode == ELM_GENLIST_ITEM_MOVE_EFFECT_CONTRACT)
5584                                       {
5585                                       printf("1 . %p ::%d %d %d\n", it, it->old_scrl_y, (wd->expand_item_end + wd->expand_item_gap) , (oy + oh));
5586                                       it->old_scrl_y = it->old_scrl_y - ((wd->expand_item_end - wd->expand_item_gap) - (oy + oh));
5587                                       wd->expand_item_gap = wd->expand_item_gap + ((wd->expand_item_end - wd->expand_item_gap) - (oy + oh));
5588                                       printf("2 . %p ::%d %d %d\n", it, it->old_scrl_y, (wd->expand_item_end + wd->expand_item_gap) , (oy + oh));
5589                                       }*/
5590                   in++;
5591
5592                   //                  printf("%p  :: %d\n", it, it->old_scrl_y + y);
5593                   evas_object_resize(it->base.view, it->w-(it->pad_left+it->pad_right), it->h);
5594                   evas_object_move(it->base.view, it->scrl_x+it->pad_left, it->old_scrl_y + y);
5595                   evas_object_show(it->base.view);
5596                   evas_object_raise(it->base.view);
5597
5598                   if(wd->move_effect_mode == ELM_GENLIST_ITEM_MOVE_EFFECT_EXPAND)
5599                     {
5600                        it2 = elm_genlist_item_prev_get(it);
5601                        while(it2)
5602                          {
5603                             if((it2->scrl_y < it->old_scrl_y + y) && (it2->expanded_depth > it->expanded_depth))
5604                               {
5605                                  if(!it2->effect_done)
5606                                    {
5607                                       //edje_object_signal_emit(it2->base.view, "elm,state,expand_flip", "");
5608                                       evas_object_move(it2->base.view, it2->scrl_x, it2->scrl_y);
5609                                       evas_object_show(it2->base.view);
5610                                       it2->effect_done = EINA_TRUE;
5611                                    }
5612                                  break;
5613                               }
5614                             it2 = elm_genlist_item_prev_get(it2);
5615                          }
5616                     }
5617                   else if(wd->move_effect_mode == ELM_GENLIST_ITEM_MOVE_EFFECT_CONTRACT)
5618                     {
5619                        it2 = elm_genlist_item_prev_get(it);
5620                        while(it2)
5621                          {
5622                             if((it2->scrl_y > it->old_scrl_y + y) && (it2->expanded_depth > it->expanded_depth))
5623                               {
5624                                  if(!it2->effect_done)
5625                                    {
5626                                       edje_object_signal_emit(it2->base.view, "elm,state,hide", "");
5627                                       it2->effect_done = EINA_TRUE;
5628                                    }
5629                               }
5630                             else
5631                                break;
5632                             it2 = elm_genlist_item_prev_get(it2);
5633                          }
5634                     }
5635                }
5636           }
5637      }
5638    //   first = EINA_FALSE;
5639    //   printf("\n");
5640    if (end)
5641      {
5642         if (wd->item_moving_effect_timer)
5643           {
5644              if(wd->move_effect_mode == ELM_GENLIST_ITEM_MOVE_EFFECT_CONTRACT)
5645                 _item_subitems_clear(wd->expand_item);
5646              wd->move_effect_mode = ELM_GENLIST_ITEM_MOVE_EFFECT_NONE;
5647              EINA_INLIST_FOREACH(wd->blocks, itb)
5648                {
5649                   EINA_LIST_FOREACH(itb->items, l, it)
5650                     {
5651                        it->effect_done = EINA_TRUE;
5652                        it->list_expanded = 0;
5653                        it->old_scrl_y = it->scrl_y;
5654                     }
5655                }
5656           }
5657         //evas_render(evas_object_evas_get(wd->obj));
5658         wd->item_moving_effect_timer = NULL;
5659         //        first = EINA_TRUE;
5660
5661         _item_auto_scroll(wd);
5662         evas_object_lower(wd->alpha_bg);
5663         evas_object_hide(wd->alpha_bg);
5664
5665         if (wd->calc_job) ecore_job_del(wd->calc_job);
5666         wd->calc_job = ecore_job_add(_calc_job, wd);
5667         return ECORE_CALLBACK_CANCEL;
5668      }
5669    return ECORE_CALLBACK_RENEW;
5670 }
5671
5672 static void
5673 _emit_contract(Elm_Genlist_Item *it)
5674 {
5675    Elm_Genlist_Item *it2;
5676    Eina_List *l;
5677
5678    //   printf("%p is emited contract\n", it);
5679    edje_object_signal_emit(it->base.view, "elm,state,contract_flip", "");
5680    it->effect_done = EINA_FALSE;
5681
5682    EINA_LIST_FOREACH(it->items, l, it2)
5683       if(it2)
5684          _emit_contract(it2);
5685 }
5686
5687 // added for item moving animation.
5688 static int
5689 _item_flip_effect_show(Elm_Genlist_Item *it)
5690 {
5691    Elm_Genlist_Item *it2;
5692    Eina_List *l;
5693    Widget_Data *wd = it->wd;
5694    Eina_Bool check = EINA_FALSE;
5695
5696    it2 = elm_genlist_item_next_get(it);
5697    while(it2)
5698      {
5699         if(it2->expanded_depth <= it->expanded_depth) check = EINA_TRUE;
5700         it2 = elm_genlist_item_next_get(it2);
5701      }
5702    EINA_LIST_FOREACH(it->items, l, it2)
5703      {
5704         if (it2->parent && it == it2->parent)
5705           {
5706              if(wd->move_effect_mode == ELM_GENLIST_ITEM_MOVE_EFFECT_EXPAND)
5707                {
5708                   //                edje_object_signal_emit(it2->base.view, "elm,state,expand_flip", "");
5709                   edje_object_signal_emit(it2->base.view, "flip_item", "");
5710                   if(check)
5711                      evas_object_move(it2->base.view, -9999, -9999);
5712                   else
5713                      evas_object_show(it2->base.view);
5714                }
5715              else if(wd->move_effect_mode == ELM_GENLIST_ITEM_MOVE_EFFECT_CONTRACT)
5716                 _emit_contract(it2);
5717           }
5718      }
5719
5720    return ECORE_CALLBACK_CANCEL;
5721 }
5722
5723 /*
5724 static void
5725 _elm_genlist_pinch_zoom_execute(Evas_Object *obj, Eina_Bool emode)
5726 {
5727    printf("!!! NOW FIXING \n");
5728 }
5729 */
5730
5731 /**
5732  * Set pinch zoom mode
5733  *
5734  * @param obj The genlist object
5735  * @param emode
5736  * (EINA_TRUE = pinch contract (zoom in), EINA_FALSE = pinch expand (zoom out)
5737  *
5738  * @ingroup Genlist
5739  */
5740 EAPI void
5741 elm_genlist_pinch_zoom_mode_set(Evas_Object *obj, Eina_Bool emode)
5742 {
5743    printf("!!! NOW FIXING \n");
5744 }
5745
5746 /**
5747  * Get pinch zoom mode
5748  *
5749  * @param obj The genlist object
5750  * @return The pinch mode
5751  * (EINA_TRUE = pinch contract (zoom in), EINA_FALSE = pinch expand (zoom out)
5752  *
5753  * @ingroup Genlist
5754  */
5755 EAPI Eina_Bool
5756 elm_genlist_pinch_zoom_mode_get(const Evas_Object *obj)
5757 {
5758    printf("!!! NOW FIXING \n");
5759    return EINA_FALSE;
5760 }
5761
5762 EAPI void
5763 elm_genlist_pinch_zoom_set(Evas_Object *obj, Eina_Bool emode)
5764 {
5765    printf("!!! NOW FIXING \n");
5766 }
5767
5768
5769 ////////////////////////////////////////////////////////////////////////
5770 //  EDIT  MODE
5771 ////////////////////////////////////////////////////////////////////////
5772 EAPI void
5773 _effect_item_update(Elm_Genlist_Item *it)
5774 {
5775    if (it->edit_select_check)
5776      {
5777         edje_object_signal_emit(it->edit_obj, "elm,state,del_confirm", "elm");
5778         edje_object_signal_emit(it->base.view, "elm,state,disabled", "elm");
5779      }
5780    else
5781      {
5782         edje_object_signal_emit(it->edit_obj, "elm,state,del,enable", "elm");
5783         edje_object_signal_emit(it->base.view, "elm,state,enabled", "elm");
5784      }
5785 }
5786
5787 EAPI void
5788 _edit_item_checkbox_set(Elm_Genlist_Item  *it, Eina_Bool edit_select_check_state)
5789 {
5790    if (!it) return;
5791    if (edit_select_check_state)
5792      {
5793         it->edit_select_check = EINA_TRUE;
5794         edje_object_signal_emit(it->edit_obj, "elm,state,del_confirm", "elm");
5795         edje_object_signal_emit(it->base.view, "elm,state,disabled", "elm");
5796      }
5797    else
5798      {
5799         it->edit_select_check = EINA_FALSE;
5800         edje_object_signal_emit(it->edit_obj, "elm,state,del,enable", "elm");
5801         edje_object_signal_emit(it->base.view, "elm,state,enabled", "elm");
5802      }
5803    if (it->wd->ed && it->wd->ed->ec && it->wd->ed->ec->item_selected)
5804       it->wd->ed->ec->item_selected(it->base.data, it, it->edit_select_check);
5805 }
5806
5807 EAPI void
5808 _edit_subitems_checkbox_set(Elm_Genlist_Item *it)
5809 {
5810    if (!it) return;
5811    Eina_List *tl = NULL, *l;
5812    Elm_Genlist_Item *it2;
5813
5814    EINA_LIST_FOREACH(it->items, l, it2)
5815       tl = eina_list_append(tl, it2);
5816    EINA_LIST_FREE(tl, it2)
5817       if(it2->parent) _edit_item_checkbox_set(it2, it2->parent->edit_select_check);
5818 }
5819
5820 EAPI void
5821 _edit_parent_items_checkbox_set(Elm_Genlist_Item  *it)
5822 {
5823    if (!it) return;
5824    Elm_Genlist_Item *tmp_it;
5825    Eina_Bool parent_check = EINA_TRUE;
5826
5827    EINA_INLIST_FOREACH(it->wd->items, tmp_it)
5828      {
5829         if (tmp_it->parent && it->parent)
5830            if(tmp_it->parent == it->parent && tmp_it->edit_select_check == EINA_FALSE) parent_check = EINA_FALSE;
5831      }
5832    if (it->parent)
5833      {
5834         if (parent_check) it->parent->edit_select_check = EINA_TRUE;
5835         else it->parent->edit_select_check = EINA_FALSE;
5836      }
5837
5838    if (it->parent)
5839      {
5840         _effect_item_update(it->parent);
5841         return _edit_parent_items_checkbox_set(it->parent);
5842      }
5843 }
5844
5845 static void
5846 _select_all_down_process(Elm_Genlist_Item *select_all_it, Eina_Bool checked)
5847 {
5848    if (!select_all_it || !select_all_it->wd) return;
5849
5850    Eina_Bool old_check_state;
5851    Elm_Genlist_Item *it;
5852    Widget_Data *wd = select_all_it->wd;
5853
5854    wd->select_all_check = checked;
5855    if (wd->select_all_check)
5856       edje_object_signal_emit(select_all_it->base.view, "elm,state,del_confirm", "elm");
5857    else
5858       edje_object_signal_emit(select_all_it->base.view, "elm,state,del,animated,enable", "elm");
5859
5860    EINA_INLIST_FOREACH(wd->items, it)
5861      {
5862         old_check_state = it->edit_select_check;
5863         if (wd->select_all_check) it->edit_select_check = EINA_TRUE;
5864         else it->edit_select_check = EINA_FALSE;
5865
5866         // TODO : check this
5867 //        if (old_check_state != it->edit_select_check && it->wd->ed && it->wd->ed->ec && it->wd->ed->ec->item_selected)
5868 //           it->wd->ed->ec->item_selected(it->base.data, it, it->edit_select_check);
5869      }
5870
5871    if (wd->ed->ec->item_selected)
5872       wd->ed->ec->item_selected(select_all_it->base.data, select_all_it, wd->select_all_check);
5873
5874    if (wd->calc_job) ecore_job_del(wd->calc_job);
5875    wd->calc_job = ecore_job_add(_calc_job, wd);
5876 }
5877
5878 static void
5879 _checkbox_item_select_process(Elm_Genlist_Item *it)
5880 {
5881    Elm_Genlist_Item *tmp_it;
5882    Eina_Bool old_check_state;
5883    int check_cnt = 0, total_cnt = 0;
5884    if (!it) return;
5885
5886    _edit_item_checkbox_set(it, it->edit_select_check);
5887    _edit_subitems_checkbox_set(it);
5888    _edit_parent_items_checkbox_set(it);
5889
5890    if (it->wd->ed) it->wd->ed->del_item = it;
5891
5892    if (it->edit_select_check)
5893       edje_object_signal_emit(it->base.view, "elm,state,disabled", "elm");
5894    else
5895       edje_object_signal_emit(it->base.view, "elm,state,enabled", "elm");
5896
5897    EINA_INLIST_FOREACH(it->wd->items, tmp_it)
5898      {
5899         if (tmp_it->edit_select_check) check_cnt++;
5900         total_cnt++;
5901      }
5902
5903    if (it->wd->select_all_item)
5904      {
5905         old_check_state = it->wd->select_all_check;
5906         if (check_cnt == total_cnt) it->wd->select_all_check = EINA_TRUE;
5907         else it->wd->select_all_check = EINA_FALSE;
5908
5909         if (check_cnt == total_cnt)
5910           {
5911              it->wd->select_all_check = EINA_TRUE;
5912              edje_object_signal_emit(it->wd->select_all_item->base.view, "elm,state,del_confirm", "elm");
5913           }
5914         else
5915           {
5916              it->wd->select_all_check = EINA_FALSE;
5917              edje_object_signal_emit(it->wd->select_all_item->base.view, "elm,state,del,animated,enable", "elm");
5918           }
5919
5920         if (old_check_state != it->wd->select_all_check && it->wd->ed && it->wd->ed->ec && it->wd->ed->ec->item_selected)
5921            it->wd->ed->ec->item_selected(it->wd->select_all_item->base.data, it->wd->select_all_item, it->wd->select_all_check);
5922      }
5923 }
5924
5925 static void
5926 _checkbox_item_select_cb(void *data, Evas_Object *obj, const char *emission, const char *source)
5927 {
5928    Elm_Genlist_Item *it = data;
5929    if (!it) return;
5930    it->edit_select_check = !it->edit_select_check;
5931    _checkbox_item_select_process(it);
5932 }
5933
5934 static void
5935 _select_all_down(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
5936 {
5937    Elm_Genlist_Item *select_all_it = data;
5938    Widget_Data *wd = select_all_it->wd;
5939    if (!wd) return;
5940
5941    _select_all_down_process(select_all_it, !wd->select_all_check);
5942 }
5943
5944
5945 static void
5946 _effect_item_controls(Elm_Genlist_Item *it, int itx, int ity)
5947 {
5948    if (it->wd->edit_mode == ELM_GENLIST_EDIT_MODE_NONE)
5949       return;
5950    evas_object_resize(it->edit_obj,it->w, it->h);
5951    evas_object_move(it->edit_obj, itx, ity);
5952    evas_object_raise(it->edit_obj);
5953
5954    if (it->wd->select_all_check)
5955       it->edit_select_check = EINA_TRUE;
5956    if (!it->renamed)
5957      {
5958         if (it->edit_select_check)
5959           {
5960              edje_object_signal_emit(it->base.view, "elm,state,disabled", "elm");
5961              edje_object_signal_emit(it->edit_obj, "elm,state,del_confirm", "elm");
5962           }
5963         else
5964           {
5965              edje_object_signal_emit(it->base.view, "elm,state,enabled", "elm");
5966              edje_object_signal_emit(it->edit_obj, "elm,state,del,enable", "elm");
5967           }
5968      }
5969 }
5970
5971 static void
5972 _effect_item_realize(Elm_Genlist_Item *it)
5973 {
5974    if ((it->effect_item_realized) || (it->delete_me)) return;
5975    int itmode = 0, pad = 0;
5976    const char *pad_str;
5977    char buf[1024];
5978    it->pad_left = it->pad_right = 0;
5979
5980    if (it->itc->func.editmode_get)
5981       itmode = it->itc->func.editmode_get(it->base.data, it->base.widget, it->wd->edit_mode);
5982    itmode &= it->wd->edit_mode;
5983
5984    if (itmode & ELM_GENLIST_EDIT_MODE_SELECTALL)
5985       itmode |= ELM_GENLIST_EDIT_MODE_SELECT;
5986
5987    it->edit_obj = edje_object_add(evas_object_evas_get(it->base.widget));
5988    edje_object_scale_set(it->edit_obj, elm_widget_scale_get(it->base.widget) *
5989                          _elm_config->scale);
5990    evas_object_smart_member_add(it->edit_obj, it->wd->pan_smart);
5991    elm_widget_sub_object_add(it->base.widget, it->edit_obj);
5992
5993    if (it->flags & ELM_GENLIST_ITEM_SUBITEMS) strncpy(buf, "tree", sizeof(buf));
5994    else strncpy(buf, "item", sizeof(buf));
5995    if (it->wd->compress) strncat(buf, "_compress", sizeof(buf) - strlen(buf));
5996
5997    strncat(buf, "/", sizeof(buf) - strlen(buf));
5998
5999    if (it->wd->ed && it->wd->ed->ec->item_style && strcmp(it->wd->ed->ec->item_style, "default"))
6000      {
6001         strncat(buf, it->wd->ed->ec->item_style, sizeof(buf) - strlen(buf));
6002         _elm_theme_object_set(it->base.widget, it->edit_obj, "genlist", buf, elm_widget_style_get(it->base.widget));
6003      }
6004    else
6005      {
6006         _elm_theme_object_set(it->base.widget, it->edit_obj, "genlist", "item/edit_control", elm_widget_style_get(it->base.widget));
6007      }
6008
6009    pad_str = edje_object_data_get(it->edit_obj, "icon_width");
6010    if (pad_str) pad = atoi(pad_str);
6011
6012    if ((itmode & ELM_GENLIST_EDIT_MODE_DELETE) || (itmode & ELM_GENLIST_EDIT_MODE_SELECT))
6013      {
6014         edje_object_signal_emit(it->edit_obj, "elm,state,del,enable", "elm");
6015         edje_object_signal_callback_del(it->edit_obj, "elm,action,item,delete",
6016                                         "elm", _checkbox_item_select_cb);
6017
6018         edje_object_signal_callback_add(it->edit_obj, "elm,action,item,delete",
6019                                         "elm", _checkbox_item_select_cb, it);
6020         it->pad_left += pad * _elm_config->scale;
6021      }
6022    else
6023      {
6024         edje_object_signal_emit(it->edit_obj, "elm,state,del,disable", "elm");
6025
6026         edje_object_signal_callback_del(it->edit_obj, "elm,action,item,delete",
6027                                         "elm", _checkbox_item_select_cb);
6028      }
6029
6030    if ((it->wd->edit_mode) || (!it->wd->edit_mode && it->renamed))
6031      {
6032         if (it->itc->func.icon_get)
6033           {
6034              const Eina_List *l;
6035              const char *key;
6036
6037              it->icons = elm_widget_stringlist_get(edje_object_data_get(it->edit_obj, "icons"));
6038              EINA_LIST_FOREACH(it->icons, l, key)
6039                {
6040                   Evas_Object *ic = it->itc->func.icon_get
6041                      (it->base.data, it->base.widget, l->data);
6042
6043                   if (ic)
6044                     {
6045                        it->edit_icon_objs = eina_list_append(it->edit_icon_objs, ic);
6046                        edje_object_part_swallow(it->edit_obj, key, ic);
6047                        evas_object_show(ic);
6048                        elm_widget_sub_object_add(it->base.widget, ic);
6049                     }
6050                }
6051           }
6052      }
6053
6054    _effect_item_controls(it,it->scrl_x, it->scrl_y);
6055    evas_object_show(it->edit_obj);
6056
6057    it->effect_item_realized = EINA_TRUE;
6058    it->want_unrealize = EINA_FALSE;
6059 }
6060
6061 static void
6062 _effect_item_unrealize(Elm_Genlist_Item *it)
6063 {
6064    Evas_Object *icon;
6065
6066    if (!it->effect_item_realized) return;
6067    if (it->wd->reorder_it && it->wd->reorder_it == it) return;
6068
6069    it->pad_left = it->pad_right = 0;
6070    //   evas_object_smart_callback_call(it->edit_obj, "unrealized", it);
6071    //   _item_cache_add(it);
6072    evas_object_del(it->edit_obj);
6073    it->edit_obj = NULL;
6074    EINA_LIST_FREE(it->edit_icon_objs, icon)
6075       evas_object_del(icon);
6076
6077    edje_object_signal_emit(it->edit_obj, "elm,state,edit_end,disable", "elm");
6078    it->effect_item_realized = EINA_FALSE;
6079 }
6080
6081 EAPI void
6082 elm_genlist_set_edit_mode(Evas_Object *obj, int emode, Elm_Genlist_Edit_Class *edit_class)
6083 {
6084    fprintf(stderr, "=================> Caution!!! <========================\n");
6085    fprintf(stderr, "==> elm_genlist_set_edit_mode() is deprecated. <=======\n");
6086    fprintf(stderr, "==> Please use elm_genlist_edit_mode_set() instead. <==\n");
6087    fprintf(stderr, "=======================================================\n");
6088
6089    elm_genlist_edit_mode_set(obj, emode, edit_class);
6090 }
6091
6092 /**
6093  * Set Genlist edit mode
6094  *
6095  * This sets Genlist edit mode.
6096  *
6097  * @param obj The Genlist object
6098  * @param emode ELM_GENLIST_EDIT_MODE_{NONE & REORDER & INSERT & DELETE & SELECT & SELECT_ALL}
6099  * @param edit_class Genlist edit class (Elm_Genlist_Edit_Class structure)
6100  *
6101  * @ingroup Genlist
6102  */
6103 EAPI void
6104 elm_genlist_edit_mode_set(Evas_Object *obj, int emode, Elm_Genlist_Edit_Class *edit_class)
6105 {
6106    ELM_CHECK_WIDTYPE(obj, widtype);
6107
6108    Item_Block *itb;
6109    Eina_Bool done = EINA_FALSE;
6110    static Elm_Genlist_Item_Class itc;
6111    Eina_List *l;
6112    Elm_Genlist_Item *it;
6113
6114    Widget_Data *wd = elm_widget_data_get(obj);
6115    if (!wd) return;
6116    if (wd->edit_mode == emode) return;
6117
6118    wd->edit_mode = emode;
6119
6120    if (wd->edit_mode & ELM_GENLIST_EDIT_MODE_SELECTALL)
6121       wd->edit_mode |= ELM_GENLIST_EDIT_MODE_SELECT;
6122
6123
6124    if (wd->edit_mode == ELM_GENLIST_EDIT_MODE_NONE)
6125      {
6126         EINA_INLIST_FOREACH(wd->blocks, itb)
6127           {
6128              if (itb->realized)
6129                {
6130                   done = 1;
6131                   EINA_LIST_FOREACH(itb->items, l, it)
6132                     {
6133                        if (it->flags != ELM_GENLIST_ITEM_GROUP && it->realized)
6134                          {
6135                             it->pad_left = it->pad_right = 0;
6136                             if (it->realized) _effect_item_unrealize(it);
6137                             edje_object_signal_emit(it->base.view, "elm,state,enabled", "elm");
6138                          }
6139                     }
6140                }
6141              else
6142                {
6143                   if (done) break;
6144                }
6145           }
6146         if (wd->ed) free (wd->ed);
6147         wd->ed = NULL;
6148         wd->reorder_mode = EINA_FALSE;
6149         if (wd->select_all_item)
6150           {
6151              wd->select_all_check = EINA_FALSE;
6152              edje_object_signal_callback_del(wd->select_all_item->base.view, "elm,action,select,press", "elm", _select_all_down);
6153              elm_widget_item_pre_notify_del(wd->select_all_item);
6154              _item_unrealize(wd->select_all_item);
6155              elm_widget_item_del(wd->select_all_item);
6156
6157              EINA_INLIST_FOREACH(wd->items, it)
6158                {
6159                   if (wd->select_all_check) it->edit_select_check = EINA_TRUE;
6160                   else it->edit_select_check = EINA_FALSE;
6161                }
6162           }
6163         wd->select_all_item = NULL;
6164         if (wd->edit_field)
6165            {
6166              Evas_Object *editfield;
6167              EINA_LIST_FREE(wd->edit_field, editfield)
6168                evas_object_del(editfield);
6169              wd->edit_field = NULL;
6170           }
6171      }
6172    else
6173      {
6174         if (wd->edit_mode & ELM_GENLIST_EDIT_MODE_REORDER)
6175            wd->reorder_mode = EINA_TRUE;
6176
6177         if (!wd->ed)
6178            wd->ed = calloc(1, sizeof(Edit_Data));
6179
6180         wd->ed->ec = edit_class;
6181
6182         EINA_INLIST_FOREACH(wd->blocks, itb)
6183           {
6184              if (itb->realized)
6185                {
6186                   done = 1;
6187                   EINA_LIST_FOREACH(itb->items, l, it)
6188                     {
6189                        if (it->flags != ELM_GENLIST_ITEM_GROUP && it->realized)
6190                          {
6191                             if(it->selected) _item_unselect(it);
6192                             _effect_item_realize(it);
6193                          }
6194                     }
6195                }
6196              else
6197                {
6198                   if (done) break;
6199                }
6200           }
6201
6202         if (wd->edit_mode & ELM_GENLIST_EDIT_MODE_SELECTALL)
6203           {
6204              if (edit_class->select_all_item_style && strcmp(edit_class->select_all_item_style, "default"))
6205                 itc.item_style = edit_class->select_all_item_style;
6206              else
6207                 itc.item_style = "select_all";
6208              itc.func.label_get = NULL;
6209              itc.func.icon_get = NULL;
6210              itc.func.del = NULL;
6211              itc.func.editmode_get = NULL;
6212              wd->select_all_item = _item_new(wd, &itc, (void *)(edit_class->select_all_data), NULL, ELM_GENLIST_ITEM_NONE, NULL, NULL);
6213
6214              if (!wd) return;
6215              if (!wd->select_all_item) return;
6216
6217              _item_realize(wd->select_all_item, 0, 0);
6218 //             edje_object_signal_callback_add(wd->select_all_item->base.view, "elm,action,select,press", "elm", _select_all_down, wd->select_all_item);
6219
6220              wd->select_all_item->rel = NULL;
6221              wd->select_all_item->block = NULL;
6222           }
6223      }
6224
6225    if (wd->calc_job) ecore_job_del(wd->calc_job);
6226    wd->calc_job = ecore_job_add(_calc_job, wd);
6227 }
6228
6229 /**
6230  * Delete selected items in genlist edit mode.
6231  *
6232  * @param obj The genlist object
6233  *
6234  * @ingroup Genlist
6235  */
6236 EAPI void
6237 elm_genlist_edit_selected_items_del(Evas_Object *obj)
6238 {
6239    ELM_CHECK_WIDTYPE(obj, widtype);
6240    Widget_Data *wd = elm_widget_data_get(obj);
6241    if (!wd) return;
6242    if (!wd->blocks) return;
6243    Elm_Genlist_Item *it;
6244    Eina_List *edit_selected_list, *l;
6245    int cnt = 0;
6246
6247    edit_selected_list = elm_genlist_edit_selected_items_get(obj);
6248    cnt = eina_list_count(edit_selected_list);
6249    //   printf("elm_genlist_edit_selected_items_del items selected counts = %d \n",  cnt);
6250
6251    EINA_LIST_FOREACH(edit_selected_list, l, it)
6252      {
6253         if (it->flags != ELM_GENLIST_ITEM_GROUP) elm_genlist_item_del(it);
6254      }
6255    eina_list_free(edit_selected_list);
6256
6257    evas_render(evas_object_evas_get(wd->obj));
6258    if (wd->calc_job) ecore_job_del(wd->calc_job);
6259    wd->calc_job = ecore_job_add(_calc_job, wd);
6260 }
6261
6262 EAPI void
6263 elm_genlist_selected_items_del(Evas_Object *obj)
6264 {
6265    fprintf(stderr, "=================> Caution!!! <========================\n");
6266    fprintf(stderr, "==> elm_genlist_selected_items_del() is deprecated. <=======\n");
6267    fprintf(stderr, "==> Please use elm_genlist_edit_selected_items_del() instead. <==\n");
6268    fprintf(stderr, "=======================================================\n");
6269    elm_genlist_edit_selected_items_del(obj);
6270 }
6271
6272 /**
6273  * Get a list of selected items in genlist
6274  *
6275  * This returns a list of the selected items in the genlist. The list
6276  * contains Elm_Genlist_Item pointers. The list must be freed by the
6277  * caller when done with eina_list_free(). The item pointers in the list
6278  * are only vallid so long as those items are not deleted or the genlist is
6279  * not deleted.
6280  *
6281  * @param obj The genlist object
6282  * @return The list of selected items, nor NULL if none are selected.
6283  *
6284  * @ingroup Genlist
6285  */
6286 EAPI Eina_List *
6287 elm_genlist_edit_selected_items_get(const Evas_Object *obj)
6288 {
6289    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
6290    Widget_Data *wd = elm_widget_data_get(obj);
6291    Eina_List *list = NULL;
6292    Elm_Genlist_Item *it;
6293    if (!wd) return NULL;
6294
6295    EINA_INLIST_FOREACH(wd->items, it)
6296      {
6297         if (it->edit_select_check && it->flags != ELM_GENLIST_ITEM_GROUP) list = eina_list_append(list, it);
6298      }
6299
6300    return list;
6301 }
6302
6303 // TODO : add comment
6304 EAPI void
6305 elm_genlist_edit_item_selected_set(Elm_Genlist_Item *it,
6306                                    Eina_Bool         selected)
6307 {
6308    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
6309    Widget_Data *wd = elm_widget_data_get(it->base.widget);
6310    if (!wd) return;
6311    selected = !!selected;
6312    if (it->edit_select_check == selected) return;
6313
6314    if (it->wd->edit_mode)
6315      {
6316         it->edit_select_check = selected;
6317         _checkbox_item_select_process(it);
6318      }
6319 }
6320
6321 // TODO : add comment
6322 EAPI const Eina_Bool
6323 elm_genlist_edit_item_selected_get(const Elm_Genlist_Item *it)
6324 {
6325    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, EINA_FALSE);
6326    return it->edit_select_check;
6327 }
6328
6329 /**
6330  * Set a given item's rename mode
6331  *
6332  * This renames the item's label from genlist
6333  *
6334  * @param it The item
6335  * @param emode set if emode is EINA_TRUE, unset if emode is EINA_FALSE
6336  *
6337  * @ingroup Genlist
6338  */
6339 EAPI Evas_Object *
6340 elm_genlist_item_rename_mode_set(Elm_Genlist_Item *it, int emode)
6341 {
6342    if (!it) return NULL;
6343
6344    const Eina_List *l, *list, *l2;
6345    const char *label, *rename_swallow_part;
6346    char *s;
6347    Eina_Bool done = EINA_FALSE;
6348    int label_cnt = 0 , swallow_part_cnt = 0;
6349
6350    Item_Block *itb;
6351    Evas_Object *editfield;
6352    Evas_Object *entry = NULL;
6353    int edit_field_cnt = 0;
6354
6355    EINA_INLIST_FOREACH(it->wd->blocks, itb)
6356      {
6357         if (itb->realized)
6358           {
6359              Eina_List *l;
6360              Elm_Genlist_Item *it;
6361
6362              EINA_LIST_FOREACH(itb->items, l, it)
6363                {
6364                   if (it->renamed)
6365                     {
6366                        it->renamed = EINA_FALSE;
6367                        if (it->selected)  _item_unselect(it);
6368                        EINA_LIST_FOREACH(it->wd->edit_field, l2, editfield)
6369                          {
6370                             entry = elm_editfield_entry_get(editfield);
6371                             const char *text = elm_entry_entry_get(entry);
6372                            if (it->itc->func.label_changed)
6373                                it->itc->func.label_changed(it->base.data, it, text, edit_field_cnt++);
6374                          }
6375                        EINA_LIST_FREE(it->wd->edit_field, editfield)
6376                          evas_object_del(editfield);
6377                        it->wd->edit_field = NULL;
6378
6379                        if (it->wd->edit_mode)
6380                          {
6381                             edje_object_signal_emit(it->edit_obj, "elm,state,edit_end,enable", "elm");
6382                             edje_object_signal_emit(it->edit_obj, "elm,state,rename,disable", "elm");
6383                             if (it->wd->edit_mode & ELM_GENLIST_EDIT_MODE_SELECT)
6384                                edje_object_signal_emit(it->edit_obj, "elm,state,del,enable", "elm");
6385                          }
6386
6387                        if(!it->wd->edit_mode) _effect_item_unrealize(it);
6388                        done = EINA_TRUE;
6389                     }
6390                }
6391           }
6392         else
6393           {
6394              if (done) break;
6395           }
6396      }
6397
6398    if (emode)
6399      {
6400         it->renamed = EINA_TRUE;
6401         if (it->wd->edit_mode == ELM_GENLIST_EDIT_MODE_NONE)
6402           {
6403              it->wd->edit_mode = 0xF0;
6404              _effect_item_realize(it);
6405              it->wd->edit_mode = ELM_GENLIST_EDIT_MODE_NONE;
6406           }
6407
6408         EINA_LIST_FOREACH(it->labels, list, label)
6409           {
6410              edje_object_signal_emit(it->edit_obj, "elm,state,rename,enable", "elm");
6411              edje_object_signal_emit(it->edit_obj, "elm,state,ins,disable", "elm");
6412              edje_object_signal_emit(it->edit_obj, "elm,state,del,disable", "elm");
6413              edje_object_signal_emit(it->edit_obj, "elm,state,edit_end,disable", "elm");
6414
6415              if (it->itc->func.label_get)
6416                {
6417                   swallow_part_cnt = 0;
6418
6419                   Eina_List *rename = elm_widget_stringlist_get(edje_object_data_get(it->edit_obj, "rename"));
6420                   EINA_LIST_FOREACH(rename, l, rename_swallow_part)
6421                     {
6422                        if (label_cnt == swallow_part_cnt)
6423                          {
6424                             editfield = elm_editfield_add(it->base.widget);
6425                             it->wd->edit_field = eina_list_append(it->wd->edit_field, editfield);
6426
6427                             elm_editfield_entry_single_line_set(editfield, EINA_TRUE);
6428                             elm_editfield_eraser_set(editfield, EINA_TRUE);
6429                             edje_object_part_swallow(it->edit_obj, rename_swallow_part, editfield);
6430                             elm_widget_sub_object_add(it->edit_obj, editfield);
6431
6432                             evas_object_show(editfield);
6433
6434                             s = it->itc->func.label_get((void *)it->base.data, it->base.widget, list->data);
6435                             if (s)
6436                               {
6437                                  entry = elm_editfield_entry_get(editfield);
6438                                  elm_entry_entry_set(entry,s);
6439                                  free(s);
6440                               }
6441                             else
6442                                elm_editfield_guide_text_set(editfield, "Text Input");
6443                          }
6444                        swallow_part_cnt++;
6445                     }
6446                   label_cnt++;
6447                }
6448           }
6449      }
6450
6451    return entry;
6452 }
6453
6454 static void _sweep_finish(void *data, Evas_Object *o, const char *emission, const char *source)
6455 {
6456    Elm_Genlist_Item *it = data;
6457
6458    _delete_sweep_objs(it);
6459 }
6460
6461 static Eina_Bool
6462 _scr_hold_timer_cb(void *data)
6463 {
6464    Elm_Genlist_Item *it = data;
6465    elm_smart_scroller_hold_set(it->wd->scr, EINA_FALSE);
6466    it->wd->scr_hold_timer = NULL;
6467    return ECORE_CALLBACK_CANCEL;
6468 }
6469
6470 static void
6471 _delete_sweep_objs(Elm_Genlist_Item *it)
6472 {
6473    Evas_Object *ic;
6474
6475    elm_widget_stringlist_free(it->sweep_labels);
6476    it->sweep_labels = NULL;
6477    elm_widget_stringlist_free(it->sweep_icons);
6478    it->sweep_icons = NULL;
6479    EINA_LIST_FREE(it->sweep_icon_objs, ic)
6480       evas_object_del(ic);
6481 }
6482
6483 static void
6484 _create_sweep_objs(Elm_Genlist_Item *it)
6485 {
6486    Evas_Object *ic;
6487    const Eina_List *l;
6488    const char *key;
6489
6490    if (it->itc->func.label_get)
6491      {
6492         it->sweep_labels =
6493            elm_widget_stringlist_get(edje_object_data_get(it->base.view,
6494                                                           "sweep_labels"));
6495         EINA_LIST_FOREACH(it->sweep_labels, l, key)
6496           {
6497              char *s = it->itc->func.label_get
6498                 ((void *)it->base.data, it->base.widget, l->data);
6499
6500              if (s)
6501                {
6502                   edje_object_part_text_set(it->base.view, l->data, s);
6503                   free(s);
6504                }
6505           }
6506      }
6507    if (it->itc->func.icon_get)
6508      {
6509         it->sweep_icons =
6510            elm_widget_stringlist_get(edje_object_data_get(it->base.view,
6511                                                           "sweep_icons"));
6512         EINA_LIST_FOREACH(it->sweep_icons, l, key)
6513           {
6514              ic = it->itc->func.icon_get
6515                 ((void *)it->base.data, it->base.widget, l->data);
6516
6517              if (ic)
6518                {
6519                   it->sweep_icon_objs = eina_list_append(it->sweep_icon_objs, ic);
6520                   edje_object_part_swallow(it->base.view, key, ic);
6521                   evas_object_show(ic);
6522                   elm_widget_sub_object_add(it->base.widget, ic);
6523                }
6524           }
6525      }
6526 }
6527
6528 static void
6529 _item_slide(Elm_Genlist_Item *it, Eina_Bool slide_to_right)
6530 {
6531    const Eina_List *l;
6532    Elm_Genlist_Item *it2;
6533    const char *allow_slide;
6534
6535    allow_slide = edje_object_data_get(it->base.view, "allow_slide");
6536    if ((!allow_slide) || (atoi(allow_slide) != 1))
6537       return;
6538
6539    if (slide_to_right)
6540      {
6541         if (it->sweeped) return;
6542         if (it->wd->scr_hold_timer)
6543           {
6544              ecore_timer_del(it->wd->scr_hold_timer);
6545              it->wd->scr_hold_timer = NULL;
6546           }
6547         elm_smart_scroller_hold_set(it->wd->scr, EINA_TRUE);
6548         it->wd->scr_hold_timer = ecore_timer_add(0.1, _scr_hold_timer_cb, it);
6549
6550         _delete_sweep_objs(it);
6551         _create_sweep_objs(it);
6552         edje_object_signal_emit(it->base.view, "elm,state,slide,right", "elm");
6553         it->wd->sweeped_items = eina_list_append(it->wd->sweeped_items, it);
6554         it->wassweeped = EINA_TRUE;
6555         it->sweeped = EINA_TRUE;
6556
6557         EINA_LIST_FOREACH(it->wd->sweeped_items, l, it2)
6558           {
6559              if (it2 != it)
6560                {
6561                   it2->sweeped = EINA_FALSE;
6562                   edje_object_signal_emit(it2->base.view, "elm,state,slide,left", "elm");
6563                   edje_object_signal_callback_add(it2->base.view, "elm,action,sweep,left,finish", "elm", _sweep_finish, it2);
6564                   it2->wd->sweeped_items = eina_list_remove(it2->wd->sweeped_items, it2);
6565                }
6566           }
6567      }
6568    else
6569      {
6570         if (!it->sweeped) return;
6571         edje_object_signal_emit(it->base.view, "elm,state,slide,left", "elm");
6572         edje_object_signal_callback_add(it->base.view, "elm,action,sweep,left,finish", "elm", _sweep_finish, it);
6573         it->wd->sweeped_items = eina_list_remove(it->wd->sweeped_items, it);
6574         it->sweeped = EINA_FALSE;
6575      }
6576 }
6577
6578 static void
6579 _item_auto_scroll(void *data)
6580 {
6581    Widget_Data *wd = data;
6582    if (!wd) return;
6583
6584    if ((wd->expand_item) && (!wd->auto_scrolled))
6585      {
6586         Elm_Genlist_Item  *it;
6587         Eina_List *l;
6588         Evas_Coord ox, oy, ow, oh;
6589         evas_object_geometry_get(wd->obj, &ox, &oy, &ow, &oh);
6590
6591         wd->auto_scrolled = EINA_TRUE;
6592         if (wd->expand_item->scrl_y > (oh + oy) / 2)
6593           {
6594             EINA_LIST_FOREACH(wd->expand_item->items, l, it)
6595               {
6596                  elm_genlist_item_bring_in(it);
6597               }
6598          }
6599      }
6600 }
6601