src/lib/elm_genlist.c

   1 #include <assert.h>
   2
   3 #include <Elementary.h>
   4 #include <Elementary_Cursor.h>
   5 #include "elm_priv.h"
   6
   7 #define SWIPE_MOVES         12
   8 #define MAX_ITEMS_PER_BLOCK 32
   9 #define REORDER_EFFECT_TIME 0.5
  10
  11 /**
  12  * @defgroup Genlist Genlist
  13  *
  14  * The aim was to have more expansive list than the simple list in
  15  * Elementary that could have more flexible items and allow many more entries
  16  * while still being fast and low on memory usage. At the same time it was
  17  * also made to be able to do tree structures. But the price to pay is more
  18  * complex when it comes to usage. If all you want is a simple list with
  19  * icons and a single label, use the normal List object.
  20  *
  21  * Genlist has a fairly large API, mostly because it's relatively complex,
  22  * trying to be both expansive, powerful and efficient. First we will begin
  23  * an overview on the theory behind genlist.
  24  *
  25  * Evas tracks every object you create. Every time it processes an event
  26  * (mouse move, down, up etc.) it needs to walk through objects and find out
  27  * what event that affects. Even worse every time it renders display updates,
  28  * in order to just calculate what to re-draw, it needs to walk through many
  29  * many many objects. Thus, the more objects you keep active, the more
  30  * overhead Evas has in just doing its work. It is advisable to keep your
  31  * active objects to the minimum working set you need. Also remember that
  32  * object creation and deletion carries an overhead, so there is a
  33  * middle-ground, which is not easily determined. But don't keep massive lists
  34  * of objects you can't see or use. Genlist does this with list objects. It
  35  * creates and destroys them dynamically as you scroll around. It groups them
  36  * into blocks so it can determine the visibility etc. of a whole block at
  37  * once as opposed to having to walk the whole list. This 2-level list allows
  38  * for very large numbers of items to be in the list (tests have used up to
  39  * 2,000,000 items). Also genlist employs a queue for adding items. As items
  40  * may be different sizes, every item added needs to be calculated as to its
  41  * size and thus this presents a lot of overhead on populating the list, this
  42  * genlist employs a queue. Any item added is queued and spooled off over
  43  * time, actually appearing some time later, so if your list has many members
  44  * you may find it takes a while for them to all appear, with your process
  45  * consuming a lot of CPU while it is busy spooling.
  46  *
  47  * Genlist also implements a tree structure, but it does so with callbacks to
  48  * the application, with the application filling in tree structures when
  49  * requested (allowing for efficient building of a very deep tree that could
  50  * even be used for file-management). See the above smart signal callbacks for
  51  * details.
  52  *
  53  * An item in the genlist world can have 0 or more text labels (they can be
  54  * regular text or textblock - that's up to the style to determine), 0 or
  55  * more icons (which are simply objects swallowed into the genlist item) and
  56  * 0 or more boolean states that can be used for check, radio or other
  57  * indicators by the edje theme style. An item may be one of several styles
  58  * (Elementary provides 4 by default - "default", "double_label", "group_index"
  59  * and "icon_top_text_bottom", but this can be extended by system or
  60  * application custom themes/overlays/extensions).
  61  *
  62  * In order to implement the ability to add and delete items on the fly,
  63  * Genlist implements a class/callback system where the application provides
  64  * a structure with information about that type of item (genlist may contain
  65  * multiple different items with different classes, states and styles).
  66  * Genlist will call the functions in this struct (methods) when an item is
  67  * "realized" (that is created dynamically while scrolling). All objects will
  68  * simply be deleted  when no longer needed with evas_object_del(). The
  69  * Elm_Genlist_Item_Class structure contains the following members:
  70  *
  71  * item_style - This is a constant string and simply defines the name of the
  72  * item style. It must be specified and the default should be "default".
  73  *
  74  * func.label_get - This function is called when an actual item object is
  75  * created. The data parameter is the data parameter passed to
  76  * elm_genlist_item_append() and related item creation functions. The obj
  77  * parameter is the genlist object and the part parameter is the string name
  78  * of the text part in the edje design that is listed as one of the possible
  79  * labels that can be set. This function must return a strudup()'ed string as
  80  * the caller will free() it when done.
  81  *
  82  * func.icon_get - This function is called when an actual item object is
  83  * created. The data parameter is the data parameter passed to
  84  * elm_genlist_item_append() and related item creation functions. The obj
  85  * parameter is the genlist object and the part parameter is the string name
  86  * of the icon part in the edje design that is listed as one of the possible
  87  * icons that can be set. This must return NULL for no object or a valid
  88  * object. The object will be deleted by genlist on shutdown or when the item
  89  * is unrealized.
  90  *
  91  * func.state_get - This function is called when an actual item object is
  92  * created. The data parameter is the data parameter passed to
  93  * elm_genlist_item_append() and related item creation functions. The obj
  94  * parameter is the genlist object and the part parameter is the string name
  95  * of the state part in the edje design that is listed as one of the possible
  96  * states that can be set. Return 0 for false or 1 for true. Genlist will
  97  * emit a signal to the edje object with "elm,state,XXX,active" "elm" when
  98  * true (the default is false), where XXX is the name of the part.
  99  *
 100  * func.del - This is called when elm_genlist_item_del() is called on an
 101  * item, elm_genlist_clear() is called on the genlist, or
 102  * elm_genlist_item_subitems_clear() is called to clear sub-items. This is
 103  * intended for use when actual genlist items are deleted, so any backing
 104  * data attached to the item (e.g. its data parameter on creation) can be
 105  * deleted.
 106  *
 107  * Items can be added by several calls. All of them return a Elm_Genlist_Item
 108  * handle that is an internal member inside the genlist. They all take a data
 109  * parameter that is meant to be used for a handle to the applications
 110  * internal data (eg the struct with the original item data). The parent
 111  * parameter is the parent genlist item this belongs to if it is a tree or
 112  * an indexed group, and NULL if there is no parent. The flags can be a bitmask
 113  * of ELM_GENLIST_ITEM_NONE, ELM_GENLIST_ITEM_SUBITEMS and
 114  * ELM_GENLIST_ITEM_GROUP. If ELM_GENLIST_ITEM_SUBITEMS is set then this item
 115  * is displayed as an item that is able to expand and have child items.
 116  * If ELM_GENLIST_ITEM_GROUP is set then this item is group idex item that is
 117  * displayed at the top until the next group comes. The func parameter is a
 118  * convenience callback that is called when the item is selected and the data
 119  * parameter will be the func_data parameter, obj be the genlist object and
 120  * event_info will be the genlist item.
 121  *
 122  * elm_genlist_item_append() appends an item to the end of the list, or if
 123  * there is a parent, to the end of all the child items of the parent.
 124  * elm_genlist_item_prepend() is the same but prepends to the beginning of
 125  * the list or children list. elm_genlist_item_insert_before() inserts at
 126  * item before another item and elm_genlist_item_insert_after() inserts after
 127  * the indicated item.
 128  *
 129  * The application can clear the list with elm_genlist_clear() which deletes
 130  * all the items in the list and elm_genlist_item_del() will delete a specific
 131  * item. elm_genlist_item_subitems_clear() will clear all items that are
 132  * children of the indicated parent item.
 133  *
 134  * If the application wants multiple items to be able to be selected,
 135  * elm_genlist_multi_select_set() can enable this. If the list is
 136  * single-selection only (the default), then elm_genlist_selected_item_get()
 137  * will return the selected item, if any, or NULL I none is selected. If the
 138  * list is multi-select then elm_genlist_selected_items_get() will return a
 139  * list (that is only valid as long as no items are modified (added, deleted,
 140  * selected or unselected)).
 141  *
 142  * To help inspect list items you can jump to the item at the top of the list
 143  * with elm_genlist_first_item_get() which will return the item pointer, and
 144  * similarly elm_genlist_last_item_get() gets the item at the end of the list.
 145  * elm_genlist_item_next_get() and elm_genlist_item_prev_get() get the next
 146  * and previous items respectively relative to the indicated item. Using
 147  * these calls you can walk the entire item list/tree. Note that as a tree
 148  * the items are flattened in the list, so elm_genlist_item_parent_get() will
 149  * let you know which item is the parent (and thus know how to skip them if
 150  * wanted).
 151  *
 152  * There are also convenience functions. elm_genlist_item_genlist_get() will
 153  * return the genlist object the item belongs to. elm_genlist_item_show()
 154  * will make the scroller scroll to show that specific item so its visible.
 155  * elm_genlist_item_data_get() returns the data pointer set by the item
 156  * creation functions.
 157  *
 158  * If an item changes (state of boolean changes, label or icons change),
 159  * then use elm_genlist_item_update() to have genlist update the item with
 160  * the new state. Genlist will re-realize the item thus call the functions
 161  * in the _Elm_Genlist_Item_Class for that item.
 162  *
 163  * To programmatically (un)select an item use elm_genlist_item_selected_set().
 164  * To get its selected state use elm_genlist_item_selected_get(). Similarly
 165  * to expand/contract an item and get its expanded state, use
 166  * elm_genlist_item_expanded_set() and elm_genlist_item_expanded_get(). And
 167  * again to make an item disabled (unable to be selected and appear
 168  * differently) use elm_genlist_item_disabled_set() to set this and
 169  * elm_genlist_item_disabled_get() to get the disabled state.
 170  *
 171  * In general to indicate how the genlist should expand items horizontally to
 172  * fill the list area, use elm_genlist_horizontal_mode_set(). Valid modes are
 173  * ELM_LIST_LIMIT and ELM_LIST_SCROLL . The default is ELM_LIST_SCROLL. This
 174  * mode means that if items are too wide to fit, the scroller will scroll
 175  * horizontally. Otherwise items are expanded to fill the width of the
 176  * viewport of the scroller. If it is ELM_LIST_LIMIT, items will be expanded
 177  * to the viewport width and limited to that size. This can be combined with
 178  * a different style that uses edjes' ellipsis feature (cutting text off like
 179  * this: "tex...").
 180  *
 181  * Items will only call their selection func and callback when first becoming
 182  * selected. Any further clicks will do nothing, unless you enable always
 183  * select with elm_genlist_always_select_mode_set(). This means even if
 184  * selected, every click will make the selected callbacks be called.
 185  * elm_genlist_no_select_mode_set() will turn off the ability to select
 186  * items entirely and they will neither appear selected nor call selected
 187  * callback functions.
 188  *
 189  * Remember that you can create new styles and add your own theme augmentation
 190  * per application with elm_theme_extension_add(). If you absolutely must
 191  * have a specific style that overrides any theme the user or system sets up
 192  * you can use elm_theme_overlay_add() to add such a file.
 193  *
 194  */
 195
 196 typedef struct _Widget_Data Widget_Data;
 197 typedef struct _Item_Block  Item_Block;
 198 typedef struct _Pan         Pan;
 199 typedef struct _Item_Cache  Item_Cache;
 200
 201 struct _Widget_Data
 202 {
 203    Evas_Object      *obj, *scr, *pan_smart;
 204    Eina_Inlist      *items, *blocks;
 205    Eina_List        *group_items;
 206    Pan              *pan;
 207    Evas_Coord        pan_x, pan_y, old_pan_y, w, h, minw, minh, realminw, prev_viewport_w;
 208    Ecore_Job        *calc_job, *update_job;
 209    Ecore_Idle_Enterer *queue_idle_enterer;
 210    Ecore_Idler        *must_recalc_idler;
 211    Eina_List        *queue, *selected;
 212    Elm_Genlist_Item *show_item, *last_selected_item, *anchor_item, *mode_item, *reorder_it, *reorder_rel, *expanded_item;
 213    Eina_Inlist      *item_cache;
 214    Evas_Coord        anchor_y, reorder_start_y;
 215    Elm_List_Mode     mode;
 216    Ecore_Timer      *multi_timer, *scr_hold_timer;
 217    Ecore_Animator   *reorder_move_animator;
 218    const char       *mode_type;
 219    unsigned int      start_time;
 220    Evas_Coord        prev_x, prev_y, prev_mx, prev_my;
 221    Evas_Coord        cur_x, cur_y, cur_mx, cur_my;
 222    Eina_Bool         mouse_down : 1;
 223    Eina_Bool         multi_down : 1;
 224    Eina_Bool         multi_timeout : 1;
 225    Eina_Bool         multitouched : 1;
 226    Eina_Bool         on_hold : 1;
 227    Eina_Bool         multi : 1;
 228    Eina_Bool         always_select : 1;
 229    Eina_Bool         longpressed : 1;
 230    Eina_Bool         wasselected : 1;
 231    Eina_Bool         no_select : 1;
 232    Eina_Bool         bring_in : 1;
 233    Eina_Bool         compress : 1;
 234    Eina_Bool         height_for_width : 1;
 235    Eina_Bool         homogeneous : 1;
 236    Eina_Bool         clear_me : 1;
 237    Eina_Bool         swipe : 1;
 238    Eina_Bool         reorder_mode : 1;
 239    Eina_Bool         reorder_pan_move : 1;
 240    Eina_Bool         auto_scroll_enabled : 1;
 241    struct
 242    {
 243       Evas_Coord x, y;
 244    } history[SWIPE_MOVES];
 245    int               multi_device;
 246    int               item_cache_count;
 247    int               item_cache_max;
 248    int               movements;
 249    int               walking;
 250    int               item_width;
 251    int               item_height;
 252    int               group_item_width;
 253    int               group_item_height;
 254    int               max_items_per_block;
 255    double            longpress_timeout;
 256 };
 257
 258 struct _Item_Block
 259 {
 260    EINA_INLIST;
 261    int          count;
 262    int          num;
 263    int          reorder_offset;
 264    Widget_Data *wd;
 265    Eina_List   *items;
 266    Evas_Coord   x, y, w, h, minw, minh;
 267    Eina_Bool    want_unrealize : 1;
 268    Eina_Bool    realized : 1;
 269    Eina_Bool    changed : 1;
 270    Eina_Bool    updateme : 1;
 271    Eina_Bool    showme : 1;
 272    Eina_Bool    must_recalc : 1;
 273 };
 274
 275 struct _Elm_Genlist_Item
 276 {
 277    Elm_Widget_Item               base;
 278    EINA_INLIST;
 279    Widget_Data                  *wd;
 280    Item_Block                   *block;
 281    Eina_List                    *items;
 282    Evas_Coord                    x, y, w, h, minw, minh;
 283    const Elm_Genlist_Item_Class *itc;
 284    Elm_Genlist_Item             *parent;
 285    Elm_Genlist_Item             *group_item;
 286    Elm_Genlist_Item_Flags        flags;
 287    struct
 288    {
 289       Evas_Smart_Cb func;
 290       const void   *data;
 291    } func;
 292
 293    Evas_Object                  *spacer;
 294    Eina_List                    *labels, *icons, *states, *icon_objs;
 295    Eina_List                    *mode_labels, *mode_icons, *mode_states, *mode_icon_objs;
 296    Ecore_Timer                  *long_timer;
 297    Ecore_Timer                  *swipe_timer;
 298    Evas_Coord                    dx, dy;
 299    Evas_Coord                    scrl_x, scrl_y, old_scrl_x, old_scrl_y;
 300
 301    Elm_Genlist_Item             *rel;
 302    Evas_Object                  *mode_view;
 303
 304    struct
 305    {
 306       const void                 *data;
 307       Elm_Tooltip_Item_Content_Cb content_cb;
 308       Evas_Smart_Cb               del_cb;
 309       const char                 *style;
 310    } tooltip;
 311
 312    const char                   *mouse_cursor;
 313
 314    int                           relcount;
 315    int                           walking;
 316    int                           expanded_depth;
 317    int                           order_num_in;
 318
 319    Eina_Bool                     before : 1;
 320
 321    Eina_Bool                     want_unrealize : 1;
 322    Eina_Bool                     want_realize : 1;
 323    Eina_Bool                     realized : 1;
 324    Eina_Bool                     selected : 1;
 325    Eina_Bool                     highlighted : 1;
 326    Eina_Bool                     expanded : 1;
 327    Eina_Bool                     disabled : 1;
 328    Eina_Bool                     display_only : 1;
 329    Eina_Bool                     mincalcd : 1;
 330    Eina_Bool                     queued : 1;
 331    Eina_Bool                     showme : 1;
 332    Eina_Bool                     delete_me : 1;
 333    Eina_Bool                     down : 1;
 334    Eina_Bool                     dragging : 1;
 335    Eina_Bool                     updateme : 1;
 336    Eina_Bool                     nocache : 1;
 337    Eina_Bool                     stacking_even : 1;
 338    Eina_Bool                     nostacking : 1;
 339    Eina_Bool                     move_effect_enabled : 1;
 340 };
 341
 342 struct _Item_Cache
 343 {
 344    EINA_INLIST;
 345
 346    Evas_Object *base_view, *spacer;
 347
 348    const char  *item_style; // it->itc->item_style
 349    Eina_Bool    tree : 1; // it->flags & ELM_GENLIST_ITEM_SUBITEMS
 350    Eina_Bool    compress : 1; // it->wd->compress
 351
 352    Eina_Bool    selected : 1; // it->selected
 353    Eina_Bool    disabled : 1; // it->disabled
 354    Eina_Bool    expanded : 1; // it->expanded
 355 };
 356
 357 #define ELM_GENLIST_ITEM_FROM_INLIST(item) \
 358   ((item) ? EINA_INLIST_CONTAINER_GET(item, Elm_Genlist_Item) : NULL)
 359
 360 struct _Pan
 361 {
 362    Evas_Object_Smart_Clipped_Data __clipped_data;
 363    Widget_Data                   *wd;
 364    Ecore_Job                     *resize_job;
 365 };
 366
 367 static const char *widtype = NULL;
 368 static void      _item_cache_zero(Widget_Data *wd);
 369 static void      _del_hook(Evas_Object *obj);
 370 static void      _mirrored_set(Evas_Object *obj,
 371                                Eina_Bool    rtl);
 372 static void      _theme_hook(Evas_Object *obj);
 373 static void      _show_region_hook(void        *data,
 374                                    Evas_Object *obj);
 375 static void      _sizing_eval(Evas_Object *obj);
 376 static void      _item_unrealize(Elm_Genlist_Item *it,
 377                                  Eina_Bool         calc);
 378 static void      _item_block_unrealize(Item_Block *itb);
 379 static void      _calc_job(void *data);
 380 static void      _on_focus_hook(void        *data,
 381                                 Evas_Object *obj);
 382 static Eina_Bool _item_multi_select_up(Widget_Data *wd);
 383 static Eina_Bool _item_multi_select_down(Widget_Data *wd);
 384 static Eina_Bool _item_single_select_up(Widget_Data *wd);
 385 static Eina_Bool _item_single_select_down(Widget_Data *wd);
 386 static Eina_Bool _event_hook(Evas_Object       *obj,
 387                              Evas_Object       *src,
 388                              Evas_Callback_Type type,
 389                              void              *event_info);
 390 static void      _signal_emit_hook(Evas_Object *obj,
 391                                    const char *emission,
 392                                    const char *source);
 393 static Eina_Bool _deselect_all_items(Widget_Data *wd);
 394 static void      _pan_calculate(Evas_Object *obj);
 395 static void      _item_position(Elm_Genlist_Item *it,
 396                                 Evas_Object      *obj,
 397                                 Evas_Coord        it_x,
 398                                 Evas_Coord        it_y);
 399 static void      _mode_item_realize(Elm_Genlist_Item *it);
 400 static void      _mode_item_unrealize(Elm_Genlist_Item *it);
 401 static void      _item_mode_set(Elm_Genlist_Item *it);
 402 static void      _item_mode_unset(Widget_Data *wd);
 403 static void      _group_items_recalc(void *data);
 404 static void      _item_move_after(Elm_Genlist_Item *it,
 405                                   Elm_Genlist_Item *after);
 406 static void      _item_move_before(Elm_Genlist_Item *it,
 407                                    Elm_Genlist_Item *before);
 408 static void      _item_auto_scroll(Widget_Data *wd);
 409
 410 static Evas_Smart_Class _pan_sc = EVAS_SMART_CLASS_INIT_VERSION;
 411
 412 static const char SIG_CLICKED_DOUBLE[] = "clicked,double";
 413 static const char SIG_SELECTED[] = "selected";
 414 static const char SIG_UNSELECTED[] = "unselected";
 415 static const char SIG_EXPANDED[] = "expanded";
 416 static const char SIG_CONTRACTED[] = "contracted";
 417 static const char SIG_EXPAND_REQUEST[] = "expand,request";
 418 static const char SIG_CONTRACT_REQUEST[] = "contract,request";
 419 static const char SIG_REALIZED[] = "realized";
 420 static const char SIG_UNREALIZED[] = "unrealized";
 421 static const char SIG_DRAG_START_UP[] = "drag,start,up";
 422 static const char SIG_DRAG_START_DOWN[] = "drag,start,down";
 423 static const char SIG_DRAG_START_LEFT[] = "drag,start,left";
 424 static const char SIG_DRAG_START_RIGHT[] = "drag,start,right";
 425 static const char SIG_DRAG_STOP[] = "drag,stop";
 426 static const char SIG_DRAG[] = "drag";
 427 static const char SIG_LONGPRESSED[] = "longpressed";
 428 static const char SIG_SCROLL_EDGE_TOP[] = "scroll,edge,top";
 429 static const char SIG_SCROLL_EDGE_BOTTOM[] = "scroll,edge,bottom";
 430 static const char SIG_SCROLL_EDGE_LEFT[] = "scroll,edge,left";
 431 static const char SIG_SCROLL_EDGE_RIGHT[] = "scroll,edge,right";
 432 static const char SIG_MULTI_SWIPE_LEFT[] = "multi,swipe,left";
 433 static const char SIG_MULTI_SWIPE_RIGHT[] = "multi,swipe,right";
 434 static const char SIG_MULTI_SWIPE_UP[] = "multi,swipe,up";
 435 static const char SIG_MULTI_SWIPE_DOWN[] = "multi,swipe,down";
 436 static const char SIG_MULTI_PINCH_OUT[] = "multi,pinch,out";
 437 static const char SIG_MULTI_PINCH_IN[] = "multi,pinch,in";
 438 static const char SIG_SWIPE[] = "swipe";
 439
 440 static const Evas_Smart_Cb_Description _signals[] = {
 441    {SIG_CLICKED_DOUBLE, ""},
 442    {SIG_SELECTED, ""},
 443    {SIG_UNSELECTED, ""},
 444    {SIG_EXPANDED, ""},
 445    {SIG_CONTRACTED, ""},
 446    {SIG_EXPAND_REQUEST, ""},
 447    {SIG_CONTRACT_REQUEST, ""},
 448    {SIG_REALIZED, ""},
 449    {SIG_UNREALIZED, ""},
 450    {SIG_DRAG_START_UP, ""},
 451    {SIG_DRAG_START_DOWN, ""},
 452    {SIG_DRAG_START_LEFT, ""},
 453    {SIG_DRAG_START_RIGHT, ""},
 454    {SIG_DRAG_STOP, ""},
 455    {SIG_DRAG, ""},
 456    {SIG_LONGPRESSED, ""},
 457    {SIG_SCROLL_EDGE_TOP, ""},
 458    {SIG_SCROLL_EDGE_BOTTOM, ""},
 459    {SIG_SCROLL_EDGE_LEFT, ""},
 460    {SIG_SCROLL_EDGE_RIGHT, ""},
 461    {SIG_MULTI_SWIPE_LEFT, ""},
 462    {SIG_MULTI_SWIPE_RIGHT, ""},
 463    {SIG_MULTI_SWIPE_UP, ""},
 464    {SIG_MULTI_SWIPE_DOWN, ""},
 465    {SIG_MULTI_PINCH_OUT, ""},
 466    {SIG_MULTI_PINCH_IN, ""},
 467    {SIG_SWIPE, ""},
 468    {NULL, NULL}
 469 };
 470
 471 static Eina_Compare_Cb _elm_genlist_item_compare_cb;
 472 static Eina_Compare_Cb _elm_genlist_item_compare_data_cb;
 473
 474 static Eina_Bool
 475 _event_hook(Evas_Object       *obj,
 476             Evas_Object       *src __UNUSED__,
 477             Evas_Callback_Type type,
 478             void              *event_info)
 479 {
 480    if (type != EVAS_CALLBACK_KEY_DOWN) return EINA_FALSE;
 481    Evas_Event_Key_Down *ev = event_info;
 482    Widget_Data *wd = elm_widget_data_get(obj);
 483    if (!wd) return EINA_FALSE;
 484    if (!wd->items) return EINA_FALSE;
 485    if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) return EINA_FALSE;
 486    if (elm_widget_disabled_get(obj)) return EINA_FALSE;
 487
 488    Elm_Genlist_Item *it = NULL;
 489    Evas_Coord x = 0;
 490    Evas_Coord y = 0;
 491    Evas_Coord step_x = 0;
 492    Evas_Coord step_y = 0;
 493    Evas_Coord v_w = 0;
 494    Evas_Coord v_h = 0;
 495    Evas_Coord page_x = 0;
 496    Evas_Coord page_y = 0;
 497
 498    elm_smart_scroller_child_pos_get(wd->scr, &x, &y);
 499    elm_smart_scroller_step_size_get(wd->scr, &step_x, &step_y);
 500    elm_smart_scroller_page_size_get(wd->scr, &page_x, &page_y);
 501    elm_smart_scroller_child_viewport_size_get(wd->scr, &v_w, &v_h);
 502
 503    if ((!strcmp(ev->keyname, "Left")) || (!strcmp(ev->keyname, "KP_Left")))
 504      {
 505         x -= step_x;
 506      }
 507    else if ((!strcmp(ev->keyname, "Right")) ||
 508             (!strcmp(ev->keyname, "KP_Right")))
 509      {
 510         x += step_x;
 511      }
 512    else if ((!strcmp(ev->keyname, "Up")) || (!strcmp(ev->keyname, "KP_Up")))
 513      {
 514         if (((evas_key_modifier_is_set(ev->modifiers, "Shift")) &&
 515              (_item_multi_select_up(wd)))
 516             || (_item_single_select_up(wd)))
 517           {
 518              ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
 519              return EINA_TRUE;
 520           }
 521         else
 522           y -= step_y;
 523      }
 524    else if ((!strcmp(ev->keyname, "Down")) || (!strcmp(ev->keyname, "KP_Down")))
 525      {
 526         if (((evas_key_modifier_is_set(ev->modifiers, "Shift")) &&
 527              (_item_multi_select_down(wd)))
 528             || (_item_single_select_down(wd)))
 529           {
 530              ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
 531              return EINA_TRUE;
 532           }
 533         else
 534           y += step_y;
 535      }
 536    else if ((!strcmp(ev->keyname, "Home")) ||
 537             (!strcmp(ev->keyname, "KP_Home")))
 538      {
 539         it = elm_genlist_first_item_get(obj);
 540         elm_genlist_item_bring_in(it);
 541         ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
 542         return EINA_TRUE;
 543      }
 544    else if ((!strcmp(ev->keyname, "End")) ||
 545             (!strcmp(ev->keyname, "KP_End")))
 546      {
 547         it = elm_genlist_last_item_get(obj);
 548         elm_genlist_item_bring_in(it);
 549         ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
 550         return EINA_TRUE;
 551      }
 552    else if ((!strcmp(ev->keyname, "Prior")) ||
 553             (!strcmp(ev->keyname, "KP_Prior")))
 554      {
 555         if (page_y < 0)
 556           y -= -(page_y * v_h) / 100;
 557         else
 558           y -= page_y;
 559      }
 560    else if ((!strcmp(ev->keyname, "Next")) ||
 561             (!strcmp(ev->keyname, "KP_Next")))
 562      {
 563         if (page_y < 0)
 564           y += -(page_y * v_h) / 100;
 565         else
 566           y += page_y;
 567      }
 568    else if (((!strcmp(ev->keyname, "Return")) ||
 569             (!strcmp(ev->keyname, "KP_Enter")) ||
 570             (!strcmp(ev->keyname, "space")))
 571            && (!wd->multi) && (wd->selected))
 572      {
 573         it = elm_genlist_selected_item_get(obj);
 574         elm_genlist_item_expanded_set(it,
 575                                       !elm_genlist_item_expanded_get(it));
 576      }
 577    else if (!strcmp(ev->keyname, "Escape"))
 578      {
 579         if (!_deselect_all_items(wd)) return EINA_FALSE;
 580         ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
 581         return EINA_TRUE;
 582      }
 583    else return EINA_FALSE;
 584
 585    ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
 586    elm_smart_scroller_child_pos_set(wd->scr, x, y);
 587    return EINA_TRUE;
 588 }
 589
 590 static Eina_Bool
 591 _deselect_all_items(Widget_Data *wd)
 592 {
 593    if (!wd->selected) return EINA_FALSE;
 594    while (wd->selected)
 595      elm_genlist_item_selected_set(wd->selected->data, EINA_FALSE);
 596
 597    return EINA_TRUE;
 598 }
 599
 600 static Eina_Bool
 601 _item_multi_select_up(Widget_Data *wd)
 602 {
 603    if (!wd->selected) return EINA_FALSE;
 604    if (!wd->multi) return EINA_FALSE;
 605
 606    Elm_Genlist_Item *prev = elm_genlist_item_prev_get(wd->last_selected_item);
 607    if (!prev) return EINA_TRUE;
 608
 609    if (elm_genlist_item_selected_get(prev))
 610      {
 611         elm_genlist_item_selected_set(wd->last_selected_item, EINA_FALSE);
 612         wd->last_selected_item = prev;
 613         elm_genlist_item_show(wd->last_selected_item);
 614      }
 615    else
 616      {
 617         elm_genlist_item_selected_set(prev, EINA_TRUE);
 618         elm_genlist_item_show(prev);
 619      }
 620    return EINA_TRUE;
 621 }
 622
 623 static Eina_Bool
 624 _item_multi_select_down(Widget_Data *wd)
 625 {
 626    if (!wd->selected) return EINA_FALSE;
 627    if (!wd->multi) return EINA_FALSE;
 628
 629    Elm_Genlist_Item *next = elm_genlist_item_next_get(wd->last_selected_item);
 630    if (!next) return EINA_TRUE;
 631
 632    if (elm_genlist_item_selected_get(next))
 633      {
 634         elm_genlist_item_selected_set(wd->last_selected_item, EINA_FALSE);
 635         wd->last_selected_item = next;
 636         elm_genlist_item_show(wd->last_selected_item);
 637      }
 638    else
 639      {
 640         elm_genlist_item_selected_set(next, EINA_TRUE);
 641         elm_genlist_item_show(next);
 642      }
 643    return EINA_TRUE;
 644 }
 645
 646 static Eina_Bool
 647 _item_single_select_up(Widget_Data *wd)
 648 {
 649    Elm_Genlist_Item *prev;
 650    if (!wd->selected)
 651      {
 652         prev = ELM_GENLIST_ITEM_FROM_INLIST(wd->items->last);
 653         while ((prev) && (prev->delete_me))
 654           prev = ELM_GENLIST_ITEM_FROM_INLIST(EINA_INLIST_GET(prev)->prev);
 655      }
 656    else prev = elm_genlist_item_prev_get(wd->last_selected_item);
 657
 658    if (!prev) return EINA_FALSE;
 659
 660    _deselect_all_items(wd);
 661
 662    elm_genlist_item_selected_set(prev, EINA_TRUE);
 663    elm_genlist_item_show(prev);
 664    return EINA_TRUE;
 665 }
 666
 667 static Eina_Bool
 668 _item_single_select_down(Widget_Data *wd)
 669 {
 670    Elm_Genlist_Item *next;
 671    if (!wd->selected)
 672      {
 673         next = ELM_GENLIST_ITEM_FROM_INLIST(wd->items);
 674         while ((next) && (next->delete_me))
 675           next = ELM_GENLIST_ITEM_FROM_INLIST(EINA_INLIST_GET(next)->next);
 676      }
 677    else next = elm_genlist_item_next_get(wd->last_selected_item);
 678
 679    if (!next) return EINA_FALSE;
 680
 681    _deselect_all_items(wd);
 682
 683    elm_genlist_item_selected_set(next, EINA_TRUE);
 684    elm_genlist_item_show(next);
 685    return EINA_TRUE;
 686 }
 687
 688 static void
 689 _on_focus_hook(void        *data __UNUSED__,
 690                Evas_Object *obj)
 691 {
 692    Widget_Data *wd = elm_widget_data_get(obj);
 693    if (!wd) return;
 694    if (elm_widget_focus_get(obj))
 695      {
 696         elm_object_signal_emit(wd->obj, "elm,action,focus", "elm");
 697         evas_object_focus_set(wd->obj, EINA_TRUE);
 698         if ((wd->selected) && (!wd->last_selected_item))
 699           wd->last_selected_item = eina_list_data_get(wd->selected);
 700      }
 701    else
 702      {
 703         elm_object_signal_emit(wd->obj, "elm,action,unfocus", "elm");
 704         evas_object_focus_set(wd->obj, EINA_FALSE);
 705      }
 706 }
 707
 708 static void
 709 _del_hook(Evas_Object *obj)
 710 {
 711    Widget_Data *wd = elm_widget_data_get(obj);
 712    if (!wd) return;
 713    _item_cache_zero(wd);
 714    if (wd->calc_job) ecore_job_del(wd->calc_job);
 715    if (wd->update_job) ecore_job_del(wd->update_job);
 716    if (wd->queue_idle_enterer) ecore_idle_enterer_del(wd->queue_idle_enterer);
 717    if (wd->must_recalc_idler) ecore_idler_del(wd->must_recalc_idler);
 718    if (wd->multi_timer) ecore_timer_del(wd->multi_timer);
 719    if (wd->mode_type) eina_stringshare_del(wd->mode_type);
 720    if (wd->scr_hold_timer) ecore_timer_del(wd->scr_hold_timer);
 721    free(wd);
 722 }
 723
 724 static void
 725 _del_pre_hook(Evas_Object *obj)
 726 {
 727    Widget_Data *wd = elm_widget_data_get(obj);
 728    if (!wd) return;
 729    evas_object_del(wd->pan_smart);
 730    wd->pan_smart = NULL;
 731    elm_genlist_clear(obj);
 732 }
 733
 734 static void
 735 _mirrored_set(Evas_Object *obj,
 736               Eina_Bool    rtl)
 737 {
 738    Widget_Data *wd = elm_widget_data_get(obj);
 739    if (!wd) return;
 740    _item_cache_zero(wd);
 741    elm_smart_scroller_mirrored_set(wd->scr, rtl);
 742 }
 743
 744 static void
 745 _theme_hook(Evas_Object *obj)
 746 {
 747    Widget_Data *wd = elm_widget_data_get(obj);
 748    Item_Block *itb;
 749    if (!wd) return;
 750    evas_event_freeze(evas_object_evas_get(wd->obj));
 751    _item_cache_zero(wd);
 752    _elm_widget_mirrored_reload(obj);
 753    _mirrored_set(obj, elm_widget_mirrored_get(obj));
 754    elm_smart_scroller_object_theme_set(obj, wd->scr, "genlist", "base",
 755                                        elm_widget_style_get(obj));
 756    edje_object_scale_set(wd->scr, elm_widget_scale_get(obj) * _elm_config->scale);
 757    wd->item_width = wd->item_height = 0;
 758    wd->group_item_width = wd->group_item_height = 0;
 759    wd->minw = wd->minh = wd->realminw = 0;
 760    EINA_INLIST_FOREACH(wd->blocks, itb)
 761      {
 762         Eina_List *l;
 763         Elm_Genlist_Item *it;
 764
 765         if (itb->realized) _item_block_unrealize(itb);
 766         EINA_LIST_FOREACH(itb->items, l, it)
 767           it->mincalcd = EINA_FALSE;
 768
 769         itb->changed = EINA_TRUE;
 770      }
 771    if (wd->calc_job) ecore_job_del(wd->calc_job);
 772    wd->calc_job = ecore_job_add(_calc_job, wd);
 773    _sizing_eval(obj);
 774    evas_event_thaw(evas_object_evas_get(wd->obj));
 775    evas_event_thaw_eval(evas_object_evas_get(wd->obj));
 776 }
 777
 778 static void
 779 _show_region_hook(void        *data,
 780                   Evas_Object *obj)
 781 {
 782    Widget_Data *wd = elm_widget_data_get(data);
 783    Evas_Coord x, y, w, h;
 784    if (!wd) return;
 785    elm_widget_show_region_get(obj, &x, &y, &w, &h);
 786    //x & y are screen coordinates, Add with pan coordinates
 787    x += wd->pan_x;
 788    y += wd->pan_y;
 789    elm_smart_scroller_child_region_show(wd->scr, x, y, w, h);
 790 }
 791
 792 static void
 793 _sizing_eval(Evas_Object *obj)
 794 {
 795    Widget_Data *wd = elm_widget_data_get(obj);
 796    Evas_Coord minw = -1, minh = -1, maxw = -1, maxh = -1;
 797    if (!wd) return;
 798    evas_object_size_hint_min_get(wd->scr, &minw, &minh);
 799    evas_object_size_hint_max_get(wd->scr, &maxw, &maxh);
 800    minh = -1;
 801    if (wd->height_for_width)
 802      {
 803         Evas_Coord vw, vh;
 804
 805         elm_smart_scroller_child_viewport_size_get(wd->scr, &vw, &vh);
 806         if ((vw != 0) && (vw != wd->prev_viewport_w))
 807           {
 808              Item_Block *itb;
 809
 810              wd->prev_viewport_w = vw;
 811              EINA_INLIST_FOREACH(wd->blocks, itb)
 812                {
 813                   itb->must_recalc = EINA_TRUE;
 814                }
 815              if (wd->calc_job) ecore_job_del(wd->calc_job);
 816              wd->calc_job = ecore_job_add(_calc_job, wd);
 817           }
 818      }
 819    if (wd->mode == ELM_LIST_LIMIT)
 820      {
 821         Evas_Coord vmw, vmh, vw, vh;
 822
 823         minw = wd->realminw;
 824         maxw = -1;
 825         elm_smart_scroller_child_viewport_size_get(wd->scr, &vw, &vh);
 826         if ((minw > 0) && (vw < minw)) vw = minw;
 827         else if ((maxw > 0) && (vw > maxw))
 828           vw = maxw;
 829         edje_object_size_min_calc
 830           (elm_smart_scroller_edje_object_get(wd->scr), &vmw, &vmh);
 831         minw = vmw + minw;
 832      }
 833    else
 834      {
 835         Evas_Coord vmw, vmh;
 836
 837         edje_object_size_min_calc
 838           (elm_smart_scroller_edje_object_get(wd->scr), &vmw, &vmh);
 839         minw = vmw;
 840         minh = vmh;
 841      }
 842    evas_object_size_hint_min_set(obj, minw, minh);
 843    evas_object_size_hint_max_set(obj, maxw, maxh);
 844 }
 845
 846 static void
 847 _signal_emit_hook(Evas_Object *obj,
 848                   const char  *emission,
 849                   const char  *source)
 850 {
 851    Widget_Data *wd = elm_widget_data_get(obj);
 852    edje_object_signal_emit(elm_smart_scroller_edje_object_get(wd->scr),
 853                            emission, source);
 854 }
 855
 856 static void
 857 _item_highlight(Elm_Genlist_Item *it)
 858 {
 859    const char *selectraise;
 860    if ((it->wd->no_select) || (it->delete_me) || (it->highlighted) ||
 861        (it->disabled) || (it->display_only) || (it->mode_view))
 862      return;
 863    edje_object_signal_emit(it->base.view, "elm,state,selected", "elm");
 864    selectraise = edje_object_data_get(it->base.view, "selectraise");
 865    if ((selectraise) && (!strcmp(selectraise, "on")))
 866      {
 867         evas_object_raise(it->base.view);
 868         if ((it->group_item) && (it->group_item->realized))
 869           evas_object_raise(it->group_item->base.view);
 870      }
 871    it->highlighted = EINA_TRUE;
 872 }
 873
 874 static void
 875 _item_unhighlight(Elm_Genlist_Item *it)
 876 {
 877    const char *stacking, *selectraise;
 878    if ((it->delete_me) || (!it->highlighted)) return;
 879    edje_object_signal_emit(it->base.view, "elm,state,unselected", "elm");
 880    stacking = edje_object_data_get(it->base.view, "stacking");
 881    selectraise = edje_object_data_get(it->base.view, "selectraise");
 882    if (!it->nostacking)
 883      {
 884        if ((it->order_num_in & 0x1) ^ it->stacking_even) evas_object_lower(it->base.view);
 885        else evas_object_raise(it->base.view);
 886      }
 887    it->highlighted = EINA_FALSE;
 888 }
 889
 890 static void
 891 _item_block_del(Elm_Genlist_Item *it)
 892 {
 893    Eina_Inlist *il;
 894    Item_Block *itb = it->block;
 895
 896    itb->items = eina_list_remove(itb->items, it);
 897    itb->count--;
 898    itb->changed = EINA_TRUE;
 899    if (it->wd->calc_job) ecore_job_del(it->wd->calc_job);
 900    it->wd->calc_job = ecore_job_add(_calc_job, it->wd);
 901    if (itb->count < 1)
 902      {
 903         il = EINA_INLIST_GET(itb);
 904         Item_Block *itbn = (Item_Block *)(il->next);
 905         if (it->parent)
 906           it->parent->items = eina_list_remove(it->parent->items, it);
 907         else
 908           it->wd->blocks = eina_inlist_remove(it->wd->blocks, il);
 909         free(itb);
 910         if (itbn) itbn->changed = EINA_TRUE;
 911      }
 912    else
 913      {
 914         if (itb->count < itb->wd->max_items_per_block/2)
 915           {
 916              il = EINA_INLIST_GET(itb);
 917              Item_Block *itbp = (Item_Block *)(il->prev);
 918              Item_Block *itbn = (Item_Block *)(il->next);
 919              if ((itbp) && ((itbp->count + itb->count) < itb->wd->max_items_per_block + itb->wd->max_items_per_block/2))
 920                {
 921                   Elm_Genlist_Item *it2;
 922
 923                   EINA_LIST_FREE(itb->items, it2)
 924                     {
 925                        it2->block = itbp;
 926                        itbp->items = eina_list_append(itbp->items, it2);
 927                        itbp->count++;
 928                        itbp->changed = EINA_TRUE;
 929                     }
 930                   it->wd->blocks = eina_inlist_remove(it->wd->blocks,
 931                                                       EINA_INLIST_GET(itb));
 932                   free(itb);
 933                }
 934              else if ((itbn) && ((itbn->count + itb->count) < itb->wd->max_items_per_block + itb->wd->max_items_per_block/2))
 935                {
 936                   while (itb->items)
 937                     {
 938                        Eina_List *last = eina_list_last(itb->items);
 939                        Elm_Genlist_Item *it2 = last->data;
 940
 941                        it2->block = itbn;
 942                        itb->items = eina_list_remove_list(itb->items, last);
 943                        itbn->items = eina_list_prepend(itbn->items, it2);
 944                        itbn->count++;
 945                        itbn->changed = EINA_TRUE;
 946                     }
 947                   it->wd->blocks =
 948                     eina_inlist_remove(it->wd->blocks, EINA_INLIST_GET(itb));
 949                   free(itb);
 950                }
 951           }
 952      }
 953 }
 954
 955 static void
 956 _item_del(Elm_Genlist_Item *it)
 957 {
 958    Evas_Object *tob = it->wd->obj;
 959
 960    evas_event_freeze(evas_object_evas_get(tob));
 961    elm_widget_item_pre_notify_del(it);
 962    elm_genlist_item_subitems_clear(it);
 963    it->wd->walking -= it->walking;
 964    if (it->wd->show_item == it) it->wd->show_item = NULL;
 965    if (it->selected) it->wd->selected = eina_list_remove(it->wd->selected, it);
 966    if (it->realized) _item_unrealize(it, EINA_FALSE);
 967    if (it->block) _item_block_del(it);
 968    if ((!it->delete_me) && (it->itc->func.del))
 969      it->itc->func.del((void *)it->base.data, it->base.widget);
 970    it->delete_me = EINA_TRUE;
 971    if (it->queued)
 972      it->wd->queue = eina_list_remove(it->wd->queue, it);
 973    if (it->wd->anchor_item == it)
 974      {
 975         it->wd->anchor_item = ELM_GENLIST_ITEM_FROM_INLIST(EINA_INLIST_GET(it)->next);
 976         if (!it->wd->anchor_item)
 977           it->wd->anchor_item = ELM_GENLIST_ITEM_FROM_INLIST(EINA_INLIST_GET(it)->prev);
 978      }
 979    it->wd->items = eina_inlist_remove(it->wd->items, EINA_INLIST_GET(it));
 980    if (it->parent)
 981      it->parent->items = eina_list_remove(it->parent->items, it);
 982    if (it->flags & ELM_GENLIST_ITEM_GROUP)
 983      it->wd->group_items = eina_list_remove(it->wd->group_items, it);
 984    if (it->long_timer) ecore_timer_del(it->long_timer);
 985    if (it->swipe_timer) ecore_timer_del(it->swipe_timer);
 986
 987    if (it->tooltip.del_cb)
 988      it->tooltip.del_cb((void *)it->tooltip.data, it->base.widget, it);
 989
 990    evas_event_thaw(evas_object_evas_get(tob));
 991    evas_event_thaw_eval(evas_object_evas_get(tob));
 992
 993    elm_widget_item_del(it);
 994 }
 995
 996 static void
 997 _item_select(Elm_Genlist_Item *it)
 998 {
 999    if ((it->wd->no_select) || (it->delete_me) || (it->mode_view)) return;
1000    if (it->selected)
1001      {
1002         if (it->wd->always_select) goto call;
1003         return;
1004      }
1005    it->selected = EINA_TRUE;
1006    it->wd->selected = eina_list_append(it->wd->selected, it);
1007 call:
1008    it->walking++;
1009    it->wd->walking++;
1010    if (it->func.func) it->func.func((void *)it->func.data, it->base.widget, it);
1011    if (!it->delete_me)
1012      evas_object_smart_callback_call(it->base.widget, SIG_SELECTED, it);
1013    it->walking--;
1014    it->wd->walking--;
1015    if ((it->wd->clear_me) && (!it->wd->walking))
1016      elm_genlist_clear(it->base.widget);
1017    else
1018      {
1019         if ((!it->walking) && (it->delete_me))
1020           {
1021              if (!it->relcount) _item_del(it);
1022           }
1023      }
1024    it->wd->last_selected_item = it;
1025 }
1026
1027 static void
1028 _item_unselect(Elm_Genlist_Item *it)
1029 {
1030    if ((it->delete_me) || (!it->selected)) return;
1031    it->selected = EINA_FALSE;
1032    it->wd->selected = eina_list_remove(it->wd->selected, it);
1033    evas_object_smart_callback_call(it->base.widget, SIG_UNSELECTED, it);
1034 }
1035
1036 static void
1037 _mouse_move(void        *data,
1038             Evas        *evas __UNUSED__,
1039             Evas_Object *obj,
1040             void        *event_info)
1041 {
1042    Elm_Genlist_Item *it = data;
1043    Evas_Event_Mouse_Move *ev = event_info;
1044    Evas_Coord minw = 0, minh = 0, x, y, dx, dy, adx, ady;
1045    Evas_Coord ox, oy, ow, oh, it_scrl_y, y_pos;
1046
1047    if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD)
1048      {
1049         if (!it->wd->on_hold)
1050           {
1051              it->wd->on_hold = EINA_TRUE;
1052              if (!it->wd->wasselected)
1053                {
1054                   _item_unhighlight(it);
1055                   _item_unselect(it);
1056                }
1057           }
1058      }
1059    if (it->wd->multitouched)
1060      {
1061         it->wd->cur_x = ev->cur.canvas.x;
1062         it->wd->cur_y = ev->cur.canvas.y;
1063         return;
1064      }
1065    if ((it->dragging) && (it->down))
1066      {
1067         if (it->wd->movements == SWIPE_MOVES) it->wd->swipe = EINA_TRUE;
1068         else
1069           {
1070              it->wd->history[it->wd->movements].x = ev->cur.canvas.x;
1071              it->wd->history[it->wd->movements].y = ev->cur.canvas.y;
1072              if (abs((it->wd->history[it->wd->movements].x -
1073                       it->wd->history[0].x)) > 40)
1074                it->wd->swipe = EINA_TRUE;
1075              else
1076                it->wd->movements++;
1077           }
1078         if (it->long_timer)
1079           {
1080              ecore_timer_del(it->long_timer);
1081              it->long_timer = NULL;
1082           }
1083         evas_object_smart_callback_call(it->base.widget, SIG_DRAG, it);
1084         return;
1085      }
1086    if ((!it->down) /* || (it->wd->on_hold)*/ || (it->wd->longpressed))
1087      {
1088         if (it->long_timer)
1089           {
1090              ecore_timer_del(it->long_timer);
1091              it->long_timer = NULL;
1092           }
1093         if ((it->wd->reorder_mode) && (it->wd->reorder_it))
1094           {
1095              evas_object_geometry_get(it->wd->pan_smart, &ox, &oy, &ow, &oh);
1096              it_scrl_y = ev->cur.canvas.y - it->wd->reorder_it->dy;
1097
1098              if (!it->wd->reorder_start_y)
1099                it->wd->reorder_start_y = it->block->y + it->y;
1100
1101              if (it_scrl_y < oy) y_pos = oy;
1102              else if (it_scrl_y + it->wd->reorder_it->h > oy+oh)
1103                 y_pos = oy + oh - it->wd->reorder_it->h;
1104              else y_pos = it_scrl_y;
1105
1106              _item_position(it, it->base.view, it->scrl_x, y_pos);
1107
1108              if (it->wd->calc_job) ecore_job_del(it->wd->calc_job);
1109              it->wd->calc_job = ecore_job_add(_calc_job, it->wd);
1110           }
1111         return;
1112      }
1113    if (!it->display_only)
1114      elm_coords_finger_size_adjust(1, &minw, 1, &minh);
1115    evas_object_geometry_get(obj, &x, &y, NULL, NULL);
1116    x = ev->cur.canvas.x - x;
1117    y = ev->cur.canvas.y - y;
1118    dx = x - it->dx;
1119    adx = dx;
1120    if (adx < 0) adx = -dx;
1121    dy = y - it->dy;
1122    ady = dy;
1123    if (ady < 0) ady = -dy;
1124    minw /= 2;
1125    minh /= 2;
1126    if ((adx > minw) || (ady > minh))
1127      {
1128         it->dragging = EINA_TRUE;
1129         if (it->long_timer)
1130           {
1131              ecore_timer_del(it->long_timer);
1132              it->long_timer = NULL;
1133           }
1134         if (!it->wd->wasselected)
1135           {
1136              _item_unhighlight(it);
1137              _item_unselect(it);
1138           }
1139         if (dy < 0)
1140           {
1141              if (ady > adx)
1142                evas_object_smart_callback_call(it->base.widget,
1143                                                SIG_DRAG_START_UP, it);
1144              else
1145                {
1146                   if (dx < 0)
1147                     evas_object_smart_callback_call(it->base.widget,
1148                                                     SIG_DRAG_START_LEFT, it);
1149                   else
1150                     evas_object_smart_callback_call(it->base.widget,
1151                                                     SIG_DRAG_START_RIGHT, it);
1152                }
1153           }
1154         else
1155           {
1156              if (ady > adx)
1157                evas_object_smart_callback_call(it->base.widget,
1158                                                SIG_DRAG_START_DOWN, it);
1159              else
1160                {
1161                   if (dx < 0)
1162                     evas_object_smart_callback_call(it->base.widget,
1163                                                     SIG_DRAG_START_LEFT, it);
1164                   else
1165                     evas_object_smart_callback_call(it->base.widget,
1166                                                     SIG_DRAG_START_RIGHT, it);
1167                }
1168           }
1169      }
1170 }
1171
1172 static Eina_Bool
1173 _long_press(void *data)
1174 {
1175    Elm_Genlist_Item *it = data, *it_tmp;
1176    Eina_List *list, *l;
1177
1178    it->long_timer = NULL;
1179    if ((it->disabled) || (it->dragging) || (it->display_only))
1180      return ECORE_CALLBACK_CANCEL;
1181    it->wd->longpressed = EINA_TRUE;
1182    evas_object_smart_callback_call(it->base.widget, SIG_LONGPRESSED, it);
1183    if ((it->wd->reorder_mode) && (it->flags != ELM_GENLIST_ITEM_GROUP))
1184      {
1185         it->wd->reorder_it = it;
1186         it->wd->reorder_start_y = 0;
1187
1188         evas_object_raise(it->base.view);
1189         elm_smart_scroller_hold_set(it->wd->scr, EINA_TRUE);
1190
1191         list = elm_genlist_realized_items_get(it->wd->obj);
1192         EINA_LIST_FOREACH(list, l, it_tmp)
1193           {
1194              if (it != it_tmp) _item_unselect(it_tmp);
1195           }
1196         if (elm_genlist_item_expanded_get(it))
1197           {
1198              elm_genlist_item_expanded_set(it, EINA_FALSE);
1199              return ECORE_CALLBACK_RENEW;
1200           }
1201         edje_object_signal_emit(it->base.view, "elm,state,reorder,enabled", "elm");
1202      }
1203    return ECORE_CALLBACK_CANCEL;
1204 }
1205
1206 static void
1207 _swipe(Elm_Genlist_Item *it)
1208 {
1209    int i, sum = 0;
1210
1211    if (!it) return;
1212    if ((it->display_only) || (it->disabled)) return;
1213    it->wd->swipe = EINA_FALSE;
1214    for (i = 0; i < it->wd->movements; i++)
1215      {
1216         sum += it->wd->history[i].x;
1217         if (abs(it->wd->history[0].y - it->wd->history[i].y) > 10) return;
1218      }
1219
1220    sum /= it->wd->movements;
1221    if (abs(sum - it->wd->history[0].x) <= 10) return;
1222    evas_object_smart_callback_call(it->base.widget, SIG_SWIPE, it);
1223 }
1224
1225 static Eina_Bool
1226 _swipe_cancel(void *data)
1227 {
1228    Elm_Genlist_Item *it = data;
1229
1230    if (!it) return ECORE_CALLBACK_CANCEL;
1231    it->wd->swipe = EINA_FALSE;
1232    it->wd->movements = 0;
1233    return ECORE_CALLBACK_RENEW;
1234 }
1235
1236 static Eina_Bool
1237 _multi_cancel(void *data)
1238 {
1239    Widget_Data *wd = data;
1240
1241    if (!wd) return ECORE_CALLBACK_CANCEL;
1242    wd->multi_timeout = EINA_TRUE;
1243    return ECORE_CALLBACK_RENEW;
1244 }
1245
1246 static void
1247 _multi_touch_gesture_eval(void *data)
1248 {
1249    Elm_Genlist_Item *it = data;
1250
1251    it->wd->multitouched = EINA_FALSE;
1252    if (it->wd->multi_timer)
1253      {
1254         ecore_timer_del(it->wd->multi_timer);
1255         it->wd->multi_timer = NULL;
1256      }
1257    if (it->wd->multi_timeout)
1258      {
1259         it->wd->multi_timeout = EINA_FALSE;
1260         return;
1261      }
1262
1263    Evas_Coord minw = 0, minh = 0;
1264    Evas_Coord off_x, off_y, off_mx, off_my;
1265
1266    elm_coords_finger_size_adjust(1, &minw, 1, &minh);
1267    off_x = abs(it->wd->cur_x - it->wd->prev_x);
1268    off_y = abs(it->wd->cur_y - it->wd->prev_y);
1269    off_mx = abs(it->wd->cur_mx - it->wd->prev_mx);
1270    off_my = abs(it->wd->cur_my - it->wd->prev_my);
1271
1272    if (((off_x > minw) || (off_y > minh)) && ((off_mx > minw) || (off_my > minh)))
1273      {
1274         if ((off_x + off_mx) > (off_y + off_my))
1275           {
1276              if ((it->wd->cur_x > it->wd->prev_x) && (it->wd->cur_mx > it->wd->prev_mx))
1277                evas_object_smart_callback_call(it->base.widget,
1278                                                SIG_MULTI_SWIPE_RIGHT, it);
1279              else if ((it->wd->cur_x < it->wd->prev_x) && (it->wd->cur_mx < it->wd->prev_mx))
1280                evas_object_smart_callback_call(it->base.widget,
1281                                                SIG_MULTI_SWIPE_LEFT, it);
1282              else if (abs(it->wd->cur_x - it->wd->cur_mx) > abs(it->wd->prev_x - it->wd->prev_mx))
1283                evas_object_smart_callback_call(it->base.widget,
1284                                                SIG_MULTI_PINCH_OUT, it);
1285              else
1286                evas_object_smart_callback_call(it->base.widget,
1287                                                SIG_MULTI_PINCH_IN, it);
1288           }
1289         else
1290           {
1291              if ((it->wd->cur_y > it->wd->prev_y) && (it->wd->cur_my > it->wd->prev_my))
1292                evas_object_smart_callback_call(it->base.widget,
1293                                                SIG_MULTI_SWIPE_DOWN, it);
1294              else if ((it->wd->cur_y < it->wd->prev_y) && (it->wd->cur_my < it->wd->prev_my))
1295                evas_object_smart_callback_call(it->base.widget,
1296                                                SIG_MULTI_SWIPE_UP, it);
1297              else if (abs(it->wd->cur_y - it->wd->cur_my) > abs(it->wd->prev_y - it->wd->prev_my))
1298                evas_object_smart_callback_call(it->base.widget,
1299                                                SIG_MULTI_PINCH_OUT, it);
1300              else
1301                evas_object_smart_callback_call(it->base.widget,
1302                                                SIG_MULTI_PINCH_IN, it);
1303           }
1304      }
1305    it->wd->multi_timeout = EINA_FALSE;
1306 }
1307
1308 static void
1309 _multi_down(void        *data,
1310             Evas        *evas __UNUSED__,
1311             Evas_Object *obj __UNUSED__,
1312             void        *event_info)
1313 {
1314    Elm_Genlist_Item *it = data;
1315    Evas_Event_Multi_Down *ev = event_info;
1316
1317    if ((it->wd->multi_device != 0) || (it->wd->multitouched) || (it->wd->multi_timeout)) return;
1318    it->wd->multi_device = ev->device;
1319    it->wd->multi_down = EINA_TRUE;
1320    it->wd->multitouched = EINA_TRUE;
1321    it->wd->prev_mx = ev->canvas.x;
1322    it->wd->prev_my = ev->canvas.y;
1323    if (!it->wd->wasselected)
1324      {
1325         _item_unhighlight(it);
1326         _item_unselect(it);
1327      }
1328    it->wd->wasselected = EINA_FALSE;
1329    it->wd->longpressed = EINA_FALSE;
1330    if (it->long_timer)
1331      {
1332         ecore_timer_del(it->long_timer);
1333         it->long_timer = NULL;
1334      }
1335    if (it->dragging)
1336      {
1337         it->dragging = EINA_FALSE;
1338         evas_object_smart_callback_call(it->base.widget, SIG_DRAG_STOP, it);
1339      }
1340    if (it->swipe_timer)
1341      {
1342         ecore_timer_del(it->swipe_timer);
1343         it->swipe_timer = NULL;
1344      }
1345    if (it->wd->on_hold)
1346      {
1347         it->wd->swipe = EINA_FALSE;
1348         it->wd->movements = 0;
1349         it->wd->on_hold = EINA_FALSE;
1350      }
1351 }
1352
1353 static void
1354 _multi_up(void        *data,
1355           Evas        *evas __UNUSED__,
1356           Evas_Object *obj __UNUSED__,
1357           void        *event_info)
1358 {
1359    Elm_Genlist_Item *it = data;
1360    Evas_Event_Multi_Up *ev = event_info;
1361
1362    if (it->wd->multi_device != ev->device) return;
1363    it->wd->multi_device = 0;
1364    it->wd->multi_down = EINA_FALSE;
1365    if (it->wd->mouse_down) return;
1366    _multi_touch_gesture_eval(data);
1367 }
1368
1369 static void
1370 _multi_move(void        *data,
1371             Evas        *evas __UNUSED__,
1372             Evas_Object *obj __UNUSED__,
1373             void        *event_info)
1374 {
1375    Elm_Genlist_Item *it = data;
1376    Evas_Event_Multi_Move *ev = event_info;
1377
1378    if (it->wd->multi_device != ev->device) return;
1379    it->wd->cur_mx = ev->cur.canvas.x;
1380    it->wd->cur_my = ev->cur.canvas.y;
1381 }
1382
1383 static void
1384 _mouse_down(void        *data,
1385             Evas        *evas __UNUSED__,
1386             Evas_Object *obj,
1387             void        *event_info)
1388 {
1389    Elm_Genlist_Item *it = data;
1390    Evas_Event_Mouse_Down *ev = event_info;
1391    Evas_Coord x, y;
1392
1393    if (ev->button != 1) return;
1394    if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD)
1395      {
1396         it->wd->on_hold = EINA_TRUE;
1397      }
1398
1399    it->down = EINA_TRUE;
1400    it->dragging = EINA_FALSE;
1401    evas_object_geometry_get(obj, &x, &y, NULL, NULL);
1402    it->dx = ev->canvas.x - x;
1403    it->dy = ev->canvas.y - y;
1404    it->wd->mouse_down = EINA_TRUE;
1405    if (!it->wd->multitouched)
1406      {
1407         it->wd->prev_x = ev->canvas.x;
1408         it->wd->prev_y = ev->canvas.y;
1409         it->wd->multi_timeout = EINA_FALSE;
1410         if (it->wd->multi_timer) ecore_timer_del(it->wd->multi_timer);
1411         it->wd->multi_timer = ecore_timer_add(1, _multi_cancel, it->wd);
1412      }
1413    it->wd->longpressed = EINA_FALSE;
1414    if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) it->wd->on_hold = EINA_TRUE;
1415    else it->wd->on_hold = EINA_FALSE;
1416    if (it->wd->on_hold) return;
1417    it->wd->wasselected = it->selected;
1418    _item_highlight(it);
1419    if (ev->flags & EVAS_BUTTON_DOUBLE_CLICK)
1420      if ((!it->disabled) && (!it->display_only))
1421        {
1422           evas_object_smart_callback_call(it->base.widget, SIG_CLICKED_DOUBLE, it);
1423           evas_object_smart_callback_call(it->base.widget, "clicked", it); // will be removed
1424        }
1425    if (it->long_timer) ecore_timer_del(it->long_timer);
1426    if (it->swipe_timer) ecore_timer_del(it->swipe_timer);
1427    it->swipe_timer = ecore_timer_add(0.4, _swipe_cancel, it);
1428    if (it->realized)
1429      it->long_timer = ecore_timer_add(it->wd->longpress_timeout, _long_press,
1430                                       it);
1431    else
1432      it->long_timer = NULL;
1433    it->wd->swipe = EINA_FALSE;
1434    it->wd->movements = 0;
1435 }
1436
1437 static void
1438 _mouse_up(void        *data,
1439           Evas        *evas __UNUSED__,
1440           Evas_Object *obj __UNUSED__,
1441           void        *event_info)
1442 {
1443    Elm_Genlist_Item *it = data;
1444    Evas_Event_Mouse_Up *ev = event_info;
1445    Eina_Bool dragged = EINA_FALSE;
1446
1447    if (ev->button != 1) return;
1448    it->down = EINA_FALSE;
1449    it->wd->mouse_down = EINA_FALSE;
1450    if (it->wd->multitouched)
1451      {
1452         if ((!it->wd->multi) && (!it->selected) && (it->highlighted)) _item_unhighlight(it);
1453         if (it->wd->multi_down) return;
1454         _multi_touch_gesture_eval(data);
1455         return;
1456      }
1457    if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) it->wd->on_hold = EINA_TRUE;
1458    else it->wd->on_hold = EINA_FALSE;
1459    if (it->long_timer)
1460      {
1461         ecore_timer_del(it->long_timer);
1462         it->long_timer = NULL;
1463      }
1464    if (it->dragging)
1465      {
1466         it->dragging = EINA_FALSE;
1467         evas_object_smart_callback_call(it->base.widget, SIG_DRAG_STOP, it);
1468         dragged = 1;
1469      }
1470    if (it->swipe_timer)
1471      {
1472         ecore_timer_del(it->swipe_timer);
1473         it->swipe_timer = NULL;
1474      }
1475    if (it->wd->multi_timer)
1476      {
1477         ecore_timer_del(it->wd->multi_timer);
1478         it->wd->multi_timer = NULL;
1479         it->wd->multi_timeout = EINA_FALSE;
1480      }
1481    if (it->wd->on_hold)
1482      {
1483         if (it->wd->swipe) _swipe(data);
1484         it->wd->longpressed = EINA_FALSE;
1485         it->wd->on_hold = EINA_FALSE;
1486         return;
1487      }
1488    if ((it->wd->reorder_mode) && (it->wd->reorder_it))
1489      {
1490         Evas_Coord it_scrl_y = ev->canvas.y - it->wd->reorder_it->dy;
1491
1492         if (it->wd->reorder_rel)
1493           {
1494              if (it->wd->reorder_it->parent == it->wd->reorder_rel->parent)
1495                {
1496                   if (it_scrl_y <= it->wd->reorder_rel->scrl_y)
1497                      _item_move_before(it->wd->reorder_it, it->wd->reorder_rel);
1498                   else
1499                      _item_move_after(it->wd->reorder_it, it->wd->reorder_rel);
1500                }
1501              else
1502                {
1503                   if (it->wd->calc_job) ecore_job_del(it->wd->calc_job);
1504                   it->wd->calc_job = ecore_job_add(_calc_job, it->wd);
1505                }
1506           }
1507         edje_object_signal_emit(it->base.view, "elm,state,reorder,disabled", "elm");
1508         it->wd->reorder_it = it->wd->reorder_rel = NULL;
1509         elm_smart_scroller_hold_set(it->wd->scr, EINA_FALSE);
1510      }
1511    if (it->wd->longpressed)
1512      {
1513         it->wd->longpressed = EINA_FALSE;
1514         if (!it->wd->wasselected)
1515           {
1516              _item_unhighlight(it);
1517              _item_unselect(it);
1518           }
1519         it->wd->wasselected = EINA_FALSE;
1520         return;
1521      }
1522    if (dragged)
1523      {
1524         if (it->want_unrealize)
1525           {
1526              _item_unrealize(it, EINA_FALSE);
1527              if (it->block->want_unrealize)
1528                _item_block_unrealize(it->block);
1529           }
1530      }
1531    if ((it->disabled) || (dragged) || (it->display_only)) return;
1532    if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) return;
1533    if (it->wd->multi)
1534      {
1535         if (!it->selected)
1536           {
1537              _item_highlight(it);
1538              _item_select(it);
1539           }
1540         else
1541           {
1542              _item_unhighlight(it);
1543              _item_unselect(it);
1544           }
1545      }
1546    else
1547      {
1548         if (!it->selected)
1549           {
1550              Widget_Data *wd = it->wd;
1551              if (wd)
1552                {
1553                   while (wd->selected)
1554                     {
1555                        _item_unhighlight(wd->selected->data);
1556                        _item_unselect(wd->selected->data);
1557                     }
1558                }
1559           }
1560         else
1561           {
1562              const Eina_List *l, *l_next;
1563              Elm_Genlist_Item *it2;
1564
1565              EINA_LIST_FOREACH_SAFE(it->wd->selected, l, l_next, it2)
1566                 if (it2 != it)
1567                   {
1568                      _item_unhighlight(it2);
1569                      _item_unselect(it2);
1570                   }
1571              //_item_highlight(it);
1572              //_item_select(it);
1573           }
1574         _item_highlight(it);
1575         _item_select(it);
1576      }
1577 }
1578
1579 static void
1580 _signal_expand_toggle(void        *data,
1581                       Evas_Object *obj __UNUSED__,
1582                       const char  *emission __UNUSED__,
1583                       const char  *source __UNUSED__)
1584 {
1585    Elm_Genlist_Item *it = data;
1586
1587    if (it->expanded)
1588      evas_object_smart_callback_call(it->base.widget, SIG_CONTRACT_REQUEST, it);
1589    else
1590      evas_object_smart_callback_call(it->base.widget, SIG_EXPAND_REQUEST, it);
1591 }
1592
1593 static void
1594 _signal_expand(void        *data,
1595                Evas_Object *obj __UNUSED__,
1596                const char  *emission __UNUSED__,
1597                const char  *source __UNUSED__)
1598 {
1599    Elm_Genlist_Item *it = data;
1600
1601    if (!it->expanded)
1602      evas_object_smart_callback_call(it->base.widget, SIG_EXPAND_REQUEST, it);
1603 }
1604
1605 static void
1606 _signal_contract(void        *data,
1607                  Evas_Object *obj __UNUSED__,
1608                  const char  *emission __UNUSED__,
1609                  const char  *source __UNUSED__)
1610 {
1611    Elm_Genlist_Item *it = data;
1612
1613    if (it->expanded)
1614      evas_object_smart_callback_call(it->base.widget, SIG_CONTRACT_REQUEST, it);
1615 }
1616
1617 static Eina_Bool
1618 _scr_hold_timer_cb(void *data)
1619 {
1620    if (!data) return ECORE_CALLBACK_CANCEL;
1621    Widget_Data *wd = data;
1622    elm_smart_scroller_hold_set(wd->scr, EINA_FALSE);
1623    wd->scr_hold_timer = NULL;
1624    return ECORE_CALLBACK_CANCEL;
1625 }
1626
1627 static void
1628 _mode_finished_signal_cb(void        *data,
1629                          Evas_Object *obj,
1630                          const char  *emission __UNUSED__,
1631                          const char  *source __UNUSED__)
1632 {
1633    if (!data) return;
1634    if (!obj) return;
1635    Elm_Genlist_Item *it = data;
1636    if ((it->delete_me) || (!it->realized) || (!it->mode_view)) return;
1637    char buf[1024];
1638    Evas *te = evas_object_evas_get(obj);
1639
1640    evas_event_freeze(te);
1641    it->nocache = EINA_FALSE;
1642    _mode_item_unrealize(it);
1643    snprintf(buf, sizeof(buf), "elm,state,%s,passive,finished", it->wd->mode_type);
1644    edje_object_signal_callback_del_full(obj, buf, "elm", _mode_finished_signal_cb, it);
1645    evas_event_thaw(te);
1646    evas_event_thaw_eval(te);
1647 }
1648
1649 static void
1650 _item_cache_clean(Widget_Data *wd)
1651 {
1652    evas_event_freeze(evas_object_evas_get(wd->obj));
1653    while ((wd->item_cache) && (wd->item_cache_count > wd->item_cache_max))
1654      {
1655         Item_Cache *itc;
1656
1657         itc = EINA_INLIST_CONTAINER_GET(wd->item_cache->last, Item_Cache);
1658         wd->item_cache = eina_inlist_remove(wd->item_cache,
1659                                             wd->item_cache->last);
1660         wd->item_cache_count--;
1661         if (itc->spacer) evas_object_del(itc->spacer);
1662         if (itc->base_view) evas_object_del(itc->base_view);
1663         if (itc->item_style) eina_stringshare_del(itc->item_style);
1664         free(itc);
1665      }
1666    evas_event_thaw(evas_object_evas_get(wd->obj));
1667    evas_event_thaw_eval(evas_object_evas_get(wd->obj));
1668 }
1669
1670 static void
1671 _item_cache_zero(Widget_Data *wd)
1672 {
1673    int pmax = wd->item_cache_max;
1674    wd->item_cache_max = 0;
1675    _item_cache_clean(wd);
1676    wd->item_cache_max = pmax;
1677 }
1678
1679 static void
1680 _item_cache_add(Elm_Genlist_Item *it)
1681 {
1682    Item_Cache *itc;
1683
1684    evas_event_freeze(evas_object_evas_get(it->wd->obj));
1685    if (it->wd->item_cache_max <= 0)
1686      {
1687         evas_object_del(it->base.view);
1688         it->base.view = NULL;
1689         evas_object_del(it->spacer);
1690         it->spacer = NULL;
1691         evas_event_thaw(evas_object_evas_get(it->wd->obj));
1692         evas_event_thaw_eval(evas_object_evas_get(it->wd->obj));
1693         return;
1694      }
1695
1696    it->wd->item_cache_count++;
1697    itc = calloc(1, sizeof(Item_Cache));
1698    it->wd->item_cache = eina_inlist_prepend(it->wd->item_cache,
1699                                             EINA_INLIST_GET(itc));
1700    itc->spacer = it->spacer;
1701    it->spacer = NULL;
1702    itc->base_view = it->base.view;
1703    it->base.view = NULL;
1704    evas_object_hide(itc->base_view);
1705    evas_object_move(itc->base_view, -9999, -9999);
1706    itc->item_style = eina_stringshare_add(it->itc->item_style);
1707    if (it->flags & ELM_GENLIST_ITEM_SUBITEMS) itc->tree = 1;
1708    itc->compress = (it->wd->compress);
1709    itc->selected = it->selected;
1710    itc->disabled = it->disabled;
1711    itc->expanded = it->expanded;
1712    if (it->long_timer)
1713      {
1714         ecore_timer_del(it->long_timer);
1715         it->long_timer = NULL;
1716      }
1717    if (it->swipe_timer)
1718      {
1719         ecore_timer_del(it->swipe_timer);
1720         it->swipe_timer = NULL;
1721      }
1722    // FIXME: other callbacks?
1723    edje_object_signal_callback_del_full(itc->base_view,
1724                                         "elm,action,expand,toggle",
1725                                         "elm", _signal_expand_toggle, it);
1726    edje_object_signal_callback_del_full(itc->base_view, "elm,action,expand",
1727                                         "elm",
1728                                         _signal_expand, it);
1729    edje_object_signal_callback_del_full(itc->base_view, "elm,action,contract",
1730                                         "elm", _signal_contract, it);
1731    evas_object_event_callback_del_full(itc->base_view, EVAS_CALLBACK_MOUSE_DOWN,
1732                                        _mouse_down, it);
1733    evas_object_event_callback_del_full(itc->base_view, EVAS_CALLBACK_MOUSE_UP,
1734                                        _mouse_up, it);
1735    evas_object_event_callback_del_full(itc->base_view, EVAS_CALLBACK_MOUSE_MOVE,
1736                                        _mouse_move, it);
1737    evas_object_event_callback_del_full(itc->base_view, EVAS_CALLBACK_MULTI_DOWN,
1738                                        _multi_down, it);
1739    evas_object_event_callback_del_full(itc->base_view, EVAS_CALLBACK_MULTI_UP,
1740                                        _multi_up, it);
1741    evas_object_event_callback_del_full(itc->base_view, EVAS_CALLBACK_MULTI_MOVE,
1742                                        _multi_move, it);
1743    _item_cache_clean(it->wd);
1744    evas_event_thaw(evas_object_evas_get(it->wd->obj));
1745    evas_event_thaw_eval(evas_object_evas_get(it->wd->obj));
1746 }
1747
1748 static Item_Cache *
1749 _item_cache_find(Elm_Genlist_Item *it)
1750 {
1751    Item_Cache *itc;
1752    Eina_Bool tree = 0;
1753
1754    if (it->flags & ELM_GENLIST_ITEM_SUBITEMS) tree = 1;
1755    EINA_INLIST_FOREACH(it->wd->item_cache, itc)
1756      {
1757         if ((itc->selected) || (itc->disabled) || (itc->expanded))
1758           continue;
1759         if ((itc->tree == tree) &&
1760             (itc->compress == it->wd->compress) &&
1761             (!strcmp(it->itc->item_style, itc->item_style)))
1762           {
1763              it->wd->item_cache = eina_inlist_remove(it->wd->item_cache,
1764                                                      EINA_INLIST_GET(itc));
1765              it->wd->item_cache_count--;
1766              return itc;
1767           }
1768      }
1769    return NULL;
1770 }
1771
1772 static void
1773 _elm_genlist_item_odd_even_update(Elm_Genlist_Item *it)
1774 {
1775    if (!it->nostacking)
1776      {
1777         if ((it->order_num_in & 0x1) ^ it->stacking_even)
1778           evas_object_lower(it->base.view);
1779         else
1780           evas_object_raise(it->base.view);
1781      }
1782
1783    if (it->order_num_in & 0x1)
1784      edje_object_signal_emit(it->base.view, "elm,state,odd", "elm");
1785    else
1786      edje_object_signal_emit(it->base.view, "elm,state,even", "elm");
1787 }
1788
1789 static void
1790 _elm_genlist_item_state_update(Elm_Genlist_Item *it, Item_Cache *itc)
1791 {
1792    if (itc)
1793      {
1794         if (it->selected != itc->selected)
1795           {
1796              if (it->selected)
1797                edje_object_signal_emit(it->base.view,
1798                                        "elm,state,selected", "elm");
1799           }
1800         if (it->disabled != itc->disabled)
1801           {
1802              if (it->disabled)
1803                edje_object_signal_emit(it->base.view,
1804                                        "elm,state,disabled", "elm");
1805           }
1806         if (it->expanded != itc->expanded)
1807           {
1808              if (it->expanded)
1809                edje_object_signal_emit(it->base.view,
1810                                        "elm,state,expanded", "elm");
1811           }
1812      }
1813    else
1814      {
1815         if (it->selected)
1816           edje_object_signal_emit(it->base.view,
1817                                   "elm,state,selected", "elm");
1818         if (it->disabled)
1819           edje_object_signal_emit(it->base.view,
1820                                   "elm,state,disabled", "elm");
1821         if (it->expanded)
1822           edje_object_signal_emit(it->base.view,
1823                                   "elm,state,expanded", "elm");
1824      }
1825 }
1826
1827 static void
1828 _item_cache_free(Item_Cache *itc)
1829 {
1830    if (itc->spacer) evas_object_del(itc->spacer);
1831    if (itc->base_view) evas_object_del(itc->base_view);
1832    if (itc->item_style) eina_stringshare_del(itc->item_style);
1833    free(itc);
1834 }
1835
1836 static void
1837 _item_label_realize(Elm_Genlist_Item *it,
1838                     Evas_Object *target,
1839                     Eina_List **source)
1840 {
1841    if (it->itc->func.label_get)
1842      {
1843         const Eina_List *l;
1844         const char *key;
1845
1846         *source = elm_widget_stringlist_get(edje_object_data_get(target, "labels"));
1847         EINA_LIST_FOREACH(*source, l, key)
1848           {
1849              char *s = it->itc->func.label_get
1850                 ((void *)it->base.data, it->base.widget, key);
1851
1852              if (s)
1853                {
1854                   edje_object_part_text_set(target, key, s);
1855                   free(s);
1856                }
1857              else
1858                {
1859                   edje_object_part_text_set(target, key, "");
1860                }
1861           }
1862      }
1863 }
1864
1865 static Eina_List *
1866 _item_icon_realize(Elm_Genlist_Item *it,
1867                    Evas_Object *target,
1868                    Eina_List **source)
1869 {
1870    Eina_List *res = NULL;
1871
1872    if (it->itc->func.icon_get)
1873      {
1874         const Eina_List *l;
1875         const char *key;
1876
1877         *source = elm_widget_stringlist_get(edje_object_data_get(target, "icons"));
1878         EINA_LIST_FOREACH(*source, l, key)
1879           {
1880              Evas_Object *ic = it->itc->func.icon_get
1881                 ((void *)it->base.data, it->base.widget, key);
1882
1883              if (ic)
1884                {
1885                   res = eina_list_append(res, ic);
1886                   edje_object_part_swallow(target, key, ic);
1887                   evas_object_show(ic);
1888                   elm_widget_sub_object_add(it->base.widget, ic);
1889                   if (it->disabled)
1890                     elm_widget_disabled_set(ic, EINA_TRUE);
1891                }
1892           }
1893      }
1894
1895    return res;
1896 }
1897
1898 static void
1899 _item_state_realize(Elm_Genlist_Item *it,
1900                     Evas_Object *target,
1901                     Eina_List **source)
1902 {
1903    if (it->itc->func.state_get)
1904      {
1905         const Eina_List *l;
1906         const char *key;
1907         char buf[4096];
1908
1909         *source = elm_widget_stringlist_get(edje_object_data_get(target, "states"));
1910         EINA_LIST_FOREACH(*source, l, key)
1911           {
1912              Eina_Bool on = it->itc->func.state_get
1913                 ((void *)it->base.data, it->base.widget, key);
1914
1915              if (on)
1916                {
1917                   snprintf(buf, sizeof(buf), "elm,state,%s,active", key);
1918                   edje_object_signal_emit(target, buf, "elm");
1919                }
1920              else
1921                {
1922                   snprintf(buf, sizeof(buf), "elm,state,%s,passive", key);
1923                   edje_object_signal_emit(target, buf, "elm");
1924                }
1925           }
1926      }
1927 }
1928
1929 static void
1930 _item_realize(Elm_Genlist_Item *it,
1931               int               in,
1932               Eina_Bool         calc)
1933 {
1934    Elm_Genlist_Item *it2;
1935    const char *treesize;
1936    char buf[1024];
1937    int depth, tsize = 20;
1938    Item_Cache *itc = NULL;
1939
1940    if (it->delete_me) return;
1941    //evas_event_freeze(evas_object_evas_get(it->wd->obj));
1942    if (it->realized)
1943      {
1944         if (it->order_num_in != in)
1945           {
1946              it->order_num_in = in;
1947              _elm_genlist_item_odd_even_update(it);
1948              _elm_genlist_item_state_update(it, NULL);
1949           }
1950         //evas_event_thaw(evas_object_evas_get(it->wd->obj));
1951         //evas_event_thaw_eval(evas_object_evas_get(it->wd->obj));
1952         return;
1953      }
1954    it->order_num_in = in;
1955
1956    if (it->nocache)
1957      it->nocache = EINA_FALSE;
1958    else
1959      itc = _item_cache_find(it);
1960    if (itc)
1961      {
1962         it->base.view = itc->base_view;
1963         itc->base_view = NULL;
1964         it->spacer = itc->spacer;
1965         itc->spacer = NULL;
1966      }
1967    else
1968      {
1969         const char *stacking_even;
1970         const char *stacking;
1971
1972         it->base.view = edje_object_add(evas_object_evas_get(it->base.widget));
1973         edje_object_scale_set(it->base.view,
1974                               elm_widget_scale_get(it->base.widget) *
1975                               _elm_config->scale);
1976         evas_object_smart_member_add(it->base.view, it->wd->pan_smart);
1977         elm_widget_sub_object_add(it->base.widget, it->base.view);
1978
1979         if (it->flags & ELM_GENLIST_ITEM_SUBITEMS)
1980           strncpy(buf, "tree", sizeof(buf));
1981         else strncpy(buf, "item", sizeof(buf));
1982         if (it->wd->compress)
1983           strncat(buf, "_compress", sizeof(buf) - strlen(buf));
1984
1985         strncat(buf, "/", sizeof(buf) - strlen(buf));
1986         strncat(buf, it->itc->item_style, sizeof(buf) - strlen(buf));
1987
1988         _elm_theme_object_set(it->base.widget, it->base.view, "genlist", buf,
1989                               elm_widget_style_get(it->base.widget));
1990
1991         stacking_even = edje_object_data_get(it->base.view, "stacking_even");
1992         if (!stacking_even) stacking_even = "above";
1993         it->stacking_even = !!strcmp("above", stacking_even);
1994
1995         stacking = edje_object_data_get(it->base.view, "stacking");
1996         if (!stacking) stacking = "yes";
1997         it->nostacking = !!strcmp("yes", stacking);
1998
1999         edje_object_mirrored_set(it->base.view,
2000                                  elm_widget_mirrored_get(it->base.widget));
2001         it->spacer =
2002           evas_object_rectangle_add(evas_object_evas_get(it->base.widget));
2003         evas_object_color_set(it->spacer, 0, 0, 0, 0);
2004         elm_widget_sub_object_add(it->base.widget, it->spacer);
2005      }
2006
2007    _elm_genlist_item_odd_even_update(it);
2008
2009    for (it2 = it, depth = 0; it2->parent; it2 = it2->parent)
2010      {
2011         if (it2->parent->flags != ELM_GENLIST_ITEM_GROUP) depth += 1;
2012      }
2013    it->expanded_depth = depth;
2014    treesize = edje_object_data_get(it->base.view, "treesize");
2015    if (treesize) tsize = atoi(treesize);
2016    evas_object_size_hint_min_set(it->spacer,
2017                                  (depth * tsize) * _elm_config->scale, 1);
2018    edje_object_part_swallow(it->base.view, "elm.swallow.pad", it->spacer);
2019    if (!calc)
2020      {
2021         edje_object_signal_callback_add(it->base.view,
2022                                         "elm,action,expand,toggle",
2023                                         "elm", _signal_expand_toggle, it);
2024         edje_object_signal_callback_add(it->base.view, "elm,action,expand",
2025                                         "elm", _signal_expand, it);
2026         edje_object_signal_callback_add(it->base.view, "elm,action,contract",
2027                                         "elm", _signal_contract, it);
2028         evas_object_event_callback_add(it->base.view, EVAS_CALLBACK_MOUSE_DOWN,
2029                                        _mouse_down, it);
2030         evas_object_event_callback_add(it->base.view, EVAS_CALLBACK_MOUSE_UP,
2031                                        _mouse_up, it);
2032         evas_object_event_callback_add(it->base.view, EVAS_CALLBACK_MOUSE_MOVE,
2033                                        _mouse_move, it);
2034         evas_object_event_callback_add(it->base.view, EVAS_CALLBACK_MULTI_DOWN,
2035                                        _multi_down, it);
2036         evas_object_event_callback_add(it->base.view, EVAS_CALLBACK_MULTI_UP,
2037                                        _multi_up, it);
2038         evas_object_event_callback_add(it->base.view, EVAS_CALLBACK_MULTI_MOVE,
2039                                        _multi_move, it);
2040
2041         _elm_genlist_item_state_update(it, itc);
2042      }
2043
2044    if ((calc) && (it->wd->homogeneous) &&
2045        ((it->wd->item_width) ||
2046         ((it->wd->item_width) && (it->wd->group_item_width))))
2047      {
2048         /* homogenous genlist shortcut */
2049         if (!it->mincalcd)
2050           {
2051              if (it->flags & ELM_GENLIST_ITEM_GROUP)
2052                {
2053                   it->w = it->minw = it->wd->group_item_width;
2054                   it->h = it->minh = it->wd->group_item_height;
2055                }
2056              else
2057                {
2058                   it->w = it->minw = it->wd->item_width;
2059                   it->h = it->minh = it->wd->item_height;
2060                }
2061              it->mincalcd = EINA_TRUE;
2062           }
2063      }
2064    else
2065      {
2066         /* FIXME: If you see that assert, please notify us and we
2067            will clean our mess */
2068         assert(eina_list_count(it->icon_objs) == 0);
2069
2070         _item_label_realize(it, it->base.view, &it->labels);
2071         it->icon_objs = _item_icon_realize(it, it->base.view, &it->icons);
2072         _item_state_realize(it, it->base.view, &it->states);
2073
2074         if (!it->mincalcd)
2075           {
2076              Evas_Coord mw = -1, mh = -1;
2077
2078              if (!it->display_only)
2079                elm_coords_finger_size_adjust(1, &mw, 1, &mh);
2080              if (it->wd->height_for_width) mw = it->wd->prev_viewport_w;
2081              edje_object_size_min_restricted_calc(it->base.view, &mw, &mh, mw,
2082                                                   mh);
2083              if (!it->display_only)
2084                elm_coords_finger_size_adjust(1, &mw, 1, &mh);
2085              it->w = it->minw = mw;
2086              it->h = it->minh = mh;
2087              it->mincalcd = EINA_TRUE;
2088
2089              if ((!it->wd->group_item_width) && (it->flags == ELM_GENLIST_ITEM_GROUP))
2090                {
2091                   it->wd->group_item_width = mw;
2092                   it->wd->group_item_height = mh;
2093                }
2094              else if ((!it->wd->item_width) && (it->flags == ELM_GENLIST_ITEM_NONE))
2095                {
2096                   it->wd->item_width = mw;
2097                   it->wd->item_height = mh;
2098                }
2099           }
2100         if (!calc) evas_object_show(it->base.view);
2101      }
2102
2103    if (it->tooltip.content_cb)
2104      {
2105         elm_widget_item_tooltip_content_cb_set(it,
2106                                                it->tooltip.content_cb,
2107                                                it->tooltip.data, NULL);
2108         elm_widget_item_tooltip_style_set(it, it->tooltip.style);
2109      }
2110
2111    if (it->mouse_cursor)
2112      elm_widget_item_cursor_set(it, it->mouse_cursor);
2113
2114    it->realized = EINA_TRUE;
2115    it->want_unrealize = EINA_FALSE;
2116
2117    if (itc) _item_cache_free(itc);
2118    //evas_event_thaw(evas_object_evas_get(it->wd->obj));
2119    //evas_event_thaw_eval(evas_object_evas_get(it->wd->obj));
2120    if (!calc)
2121      evas_object_smart_callback_call(it->base.widget, SIG_REALIZED, it);
2122 }
2123
2124 static void
2125 _item_unrealize(Elm_Genlist_Item *it,
2126                 Eina_Bool         calc)
2127 {
2128    Evas_Object *icon;
2129
2130    if (!it->realized) return;
2131    if (it->wd->reorder_it == it) return;
2132    evas_event_freeze(evas_object_evas_get(it->wd->obj));
2133    if (!calc)
2134      evas_object_smart_callback_call(it->base.widget, SIG_UNREALIZED, it);
2135    if (it->long_timer)
2136      {
2137         ecore_timer_del(it->long_timer);
2138         it->long_timer = NULL;
2139      }
2140    if (it->nocache)
2141      {
2142         evas_object_del(it->base.view);
2143         it->base.view = NULL;
2144         evas_object_del(it->spacer);
2145         it->spacer = NULL;
2146      }
2147    else
2148      {
2149         edje_object_mirrored_set(it->base.view,
2150                                  elm_widget_mirrored_get(it->base.widget));
2151         edje_object_scale_set(it->base.view,
2152                               elm_widget_scale_get(it->base.widget)
2153                               * _elm_config->scale);
2154         _item_cache_add(it);
2155      }
2156    elm_widget_stringlist_free(it->labels);
2157    it->labels = NULL;
2158    elm_widget_stringlist_free(it->icons);
2159    it->icons = NULL;
2160    elm_widget_stringlist_free(it->states);
2161
2162    EINA_LIST_FREE(it->icon_objs, icon)
2163      evas_object_del(icon);
2164
2165    _mode_item_unrealize(it);
2166    it->states = NULL;
2167    it->realized = EINA_FALSE;
2168    it->want_unrealize = EINA_FALSE;
2169    evas_event_thaw(evas_object_evas_get(it->wd->obj));
2170    evas_event_thaw_eval(evas_object_evas_get(it->wd->obj));
2171 }
2172
2173 static Eina_Bool
2174 _item_block_recalc(Item_Block *itb,
2175                    int         in,
2176                    Eina_Bool   qadd)
2177 {
2178    const Eina_List *l;
2179    Elm_Genlist_Item *it;
2180    Evas_Coord minw = 0, minh = 0;
2181    Eina_Bool showme = EINA_FALSE, changed = EINA_FALSE;
2182    Evas_Coord y = 0;
2183
2184    //evas_event_freeze(evas_object_evas_get(itb->wd->obj));
2185    itb->num = in;
2186    EINA_LIST_FOREACH(itb->items, l, it)
2187      {
2188         if (it->delete_me) continue;
2189         showme |= it->showme;
2190         if (!itb->realized)
2191           {
2192              if (qadd)
2193                {
2194                   if (!it->mincalcd) changed = EINA_TRUE;
2195                   if (changed)
2196                     {
2197                        _item_realize(it, in, EINA_TRUE);
2198                        _item_unrealize(it, EINA_TRUE);
2199                     }
2200                }
2201              else
2202                {
2203                   _item_realize(it, in, EINA_TRUE);
2204                   _item_unrealize(it, EINA_TRUE);
2205                }
2206           }
2207         else
2208           _item_realize(it, in, EINA_FALSE);
2209         minh += it->minh;
2210         if (minw < it->minw) minw = it->minw;
2211         in++;
2212         it->x = 0;
2213         it->y = y;
2214         y += it->h;
2215      }
2216    itb->minw = minw;
2217    itb->minh = minh;
2218    itb->changed = EINA_FALSE;
2219    //evas_event_thaw(evas_object_evas_get(itb->wd->obj));
2220    //evas_event_thaw_eval(evas_object_evas_get(itb->wd->obj));
2221    return showme;
2222 }
2223
2224 static void
2225 _item_block_realize(Item_Block *itb)
2226 {
2227    if (itb->realized) return;
2228    itb->realized = EINA_TRUE;
2229    itb->want_unrealize = EINA_FALSE;
2230 }
2231
2232 static void
2233 _item_block_unrealize(Item_Block *itb)
2234 {
2235    const Eina_List *l;
2236    Elm_Genlist_Item *it;
2237    Eina_Bool dragging = EINA_FALSE;
2238
2239    if (!itb->realized) return;
2240    evas_event_freeze(evas_object_evas_get(itb->wd->obj));
2241    EINA_LIST_FOREACH(itb->items, l, it)
2242      {
2243         if (it->flags != ELM_GENLIST_ITEM_GROUP)
2244           {
2245              if (it->dragging)
2246                {
2247                   dragging = EINA_TRUE;
2248                   it->want_unrealize = EINA_TRUE;
2249                }
2250              else
2251                _item_unrealize(it, EINA_FALSE);
2252           }
2253      }
2254    if (!dragging)
2255      {
2256         itb->realized = EINA_FALSE;
2257         itb->want_unrealize = EINA_TRUE;
2258      }
2259    else
2260      itb->want_unrealize = EINA_FALSE;
2261    evas_event_thaw(evas_object_evas_get(itb->wd->obj));
2262    evas_event_thaw_eval(evas_object_evas_get(itb->wd->obj));
2263 }
2264
2265 static int
2266 _get_space_for_reorder_item(Elm_Genlist_Item *it)
2267 {
2268    Evas_Coord rox, roy, row, roh, oy, oh;
2269    Eina_Bool top = EINA_FALSE;
2270    Elm_Genlist_Item *reorder_it = it->wd->reorder_it;
2271    if (!reorder_it) return 0;
2272
2273    evas_object_geometry_get(it->wd->pan_smart, NULL, &oy, NULL, &oh);
2274    evas_object_geometry_get(it->wd->reorder_it->base.view, &rox, &roy, &row, &roh);
2275
2276    if ((it->wd->reorder_start_y < it->block->y) &&
2277        (roy - oy + (roh / 2) >= it->block->y - it->wd->pan_y))
2278      {
2279         it->block->reorder_offset = it->wd->reorder_it->h * -1;
2280         if (it->block->count == 1)
2281            it->wd->reorder_rel = it;
2282      }
2283    else if ((it->wd->reorder_start_y >= it->block->y) &&
2284             (roy - oy + (roh / 2) <= it->block->y - it->wd->pan_y))
2285      {
2286         it->block->reorder_offset = it->wd->reorder_it->h;
2287      }
2288    else
2289      it->block->reorder_offset = 0;
2290
2291    it->scrl_y += it->block->reorder_offset;
2292
2293    top = (ELM_RECTS_INTERSECT(it->scrl_x, it->scrl_y, it->w, it->h,
2294                               rox, roy + (roh / 2), row, 1));
2295    if (top)
2296      {
2297         it->wd->reorder_rel = it;
2298         it->scrl_y += it->wd->reorder_it->h;
2299         return it->wd->reorder_it->h;
2300      }
2301    else
2302      return 0;
2303 }
2304
2305 static Eina_Bool
2306 _reorder_move_animator_cb(void *data)
2307 {
2308    Elm_Genlist_Item *it = data;
2309    Eina_Bool down = EINA_FALSE;
2310    double t;
2311    int y, dy = it->h / 10 * _elm_config->scale, diff;
2312
2313    t = ((0.0 > (t = ecore_loop_time_get()-it->wd->start_time)) ? 0.0 : t);
2314
2315    if (t <= REORDER_EFFECT_TIME) y = (1 * sin((t / REORDER_EFFECT_TIME) * (M_PI / 2)) * dy);
2316    else y = dy;
2317
2318    diff = abs(it->old_scrl_y - it->scrl_y);
2319    if (diff > it->h) y = diff / 2;
2320
2321    if (it->old_scrl_y < it->scrl_y)
2322      {
2323         it->old_scrl_y += y;
2324         down = EINA_TRUE;
2325      }
2326    else if (it->old_scrl_y > it->scrl_y)
2327      {
2328         it->old_scrl_y -= y;
2329         down = EINA_FALSE;
2330      }
2331    _item_position(it, it->base.view, it->scrl_x, it->old_scrl_y);
2332    _group_items_recalc(it->wd);
2333
2334    if ((it->wd->reorder_pan_move) ||
2335        (down && it->old_scrl_y >= it->scrl_y) ||
2336        (!down && it->old_scrl_y <= it->scrl_y))
2337      {
2338         it->old_scrl_y = it->scrl_y;
2339         it->move_effect_enabled = EINA_FALSE;
2340         it->wd->reorder_move_animator = NULL;
2341         return ECORE_CALLBACK_CANCEL;
2342      }
2343    return ECORE_CALLBACK_RENEW;
2344 }
2345
2346 static void
2347 _item_position(Elm_Genlist_Item *it,
2348                Evas_Object      *view,
2349                Evas_Coord        it_x,
2350                Evas_Coord        it_y)
2351 {
2352    if (!it) return;
2353    if (!view) return;
2354
2355    evas_event_freeze(evas_object_evas_get(it->wd->obj));
2356    evas_object_resize(view, it->w, it->h);
2357    evas_object_move(view, it_x, it_y);
2358    evas_object_show(view);
2359    evas_event_thaw(evas_object_evas_get(it->wd->obj));
2360    evas_event_thaw_eval(evas_object_evas_get(it->wd->obj));
2361 }
2362
2363 static void
2364 _item_block_position(Item_Block *itb,
2365                      int         in)
2366 {
2367    const Eina_List *l;
2368    Elm_Genlist_Item *it;
2369    Elm_Genlist_Item *git;
2370    Evas_Coord y = 0, ox, oy, ow, oh, cvx, cvy, cvw, cvh;
2371    int vis;
2372
2373    evas_event_freeze(evas_object_evas_get(itb->wd->obj));
2374    evas_object_geometry_get(itb->wd->pan_smart, &ox, &oy, &ow, &oh);
2375    evas_output_viewport_get(evas_object_evas_get(itb->wd->obj), &cvx, &cvy,
2376                             &cvw, &cvh);
2377    EINA_LIST_FOREACH(itb->items, l, it)
2378      {
2379         if (it->delete_me) continue;
2380         else if (it->wd->reorder_it == it) continue;
2381         it->x = 0;
2382         it->y = y;
2383         it->w = itb->w;
2384         it->scrl_x = itb->x + it->x - it->wd->pan_x + ox;
2385         it->scrl_y = itb->y + it->y - it->wd->pan_y + oy;
2386
2387         vis = (ELM_RECTS_INTERSECT(it->scrl_x, it->scrl_y, it->w, it->h,
2388                                    cvx, cvy, cvw, cvh));
2389         if (it->flags != ELM_GENLIST_ITEM_GROUP)
2390           {
2391              if ((itb->realized) && (!it->realized))
2392                {
2393                   if (vis) _item_realize(it, in, EINA_FALSE);
2394                }
2395              if (it->realized)
2396                {
2397                   if (vis)
2398                     {
2399                        if (it->wd->reorder_mode)
2400                           y += _get_space_for_reorder_item(it);
2401                        git = it->group_item;
2402                        if (git)
2403                          {
2404                             if (git->scrl_y < oy)
2405                               git->scrl_y = oy;
2406                             if ((git->scrl_y + git->h) > (it->scrl_y + it->h))
2407                               git->scrl_y = (it->scrl_y + it->h) - git->h;
2408                             git->want_realize = EINA_TRUE;
2409                          }
2410                        if ((it->wd->reorder_it) && (it->old_scrl_y != it->scrl_y))
2411                          {
2412                             if (!it->move_effect_enabled)
2413                               {
2414                                  it->move_effect_enabled = EINA_TRUE;
2415                                  it->wd->reorder_move_animator =
2416                                     ecore_animator_add(
2417                                        _reorder_move_animator_cb, it);
2418                               }
2419                          }
2420                        if (!it->move_effect_enabled)
2421                          {
2422                               {
2423                                  if (it->mode_view)
2424                                    _item_position(it, it->mode_view, it->scrl_x,
2425                                                   it->scrl_y);
2426                                  else
2427                                    _item_position(it, it->base.view, it->scrl_x,
2428                                                   it->scrl_y);
2429                               }
2430                             it->old_scrl_x = it->scrl_x;
2431                             it->old_scrl_y = it->scrl_y;
2432                          }
2433                     }
2434                   else
2435                     {
2436                        if (!it->dragging) _item_unrealize(it, EINA_FALSE);
2437                     }
2438                }
2439              in++;
2440           }
2441         else
2442           {
2443              if (vis) it->want_realize = EINA_TRUE;
2444           }
2445         y += it->h;
2446      }
2447    evas_event_thaw(evas_object_evas_get(itb->wd->obj));
2448    evas_event_thaw_eval(evas_object_evas_get(itb->wd->obj));
2449 }
2450
2451 static void
2452 _group_items_recalc(void *data)
2453 {
2454    Widget_Data *wd = data;
2455    Eina_List *l;
2456    Elm_Genlist_Item *git;
2457
2458    evas_event_freeze(evas_object_evas_get(wd->obj));
2459    EINA_LIST_FOREACH(wd->group_items, l, git)
2460      {
2461         if (git->want_realize)
2462           {
2463              if (!git->realized)
2464                _item_realize(git, 0, EINA_FALSE);
2465              evas_object_resize(git->base.view, wd->minw, git->h);
2466              evas_object_move(git->base.view, git->scrl_x, git->scrl_y);
2467              evas_object_show(git->base.view);
2468              evas_object_raise(git->base.view);
2469           }
2470         else if (!git->want_realize && git->realized)
2471           {
2472              if (!git->dragging)
2473                _item_unrealize(git, EINA_FALSE);
2474           }
2475      }
2476    evas_event_thaw(evas_object_evas_get(wd->obj));
2477    evas_event_thaw_eval(evas_object_evas_get(wd->obj));
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, *chb = NULL;
2495    Evas_Coord minw = -1, minh = 0, y = 0, ow;
2496    int in = 0;
2497    double t0, t;
2498    Eina_Bool minw_change = EINA_FALSE, changed = EINA_FALSE;
2499    Eina_Bool did_must_recalc = EINA_FALSE;
2500    if (!wd) return;
2501
2502    t0 = ecore_time_get();
2503    evas_object_geometry_get(wd->pan_smart, NULL, NULL, &ow, &wd->h);
2504    if (wd->w != ow)
2505      wd->w = ow;
2506
2507    evas_event_freeze(evas_object_evas_get(wd->obj));
2508    EINA_INLIST_FOREACH(wd->blocks, itb)
2509      {
2510         Eina_Bool showme = EINA_FALSE;
2511
2512         itb->num = in;
2513         showme = itb->showme;
2514         itb->showme = EINA_FALSE;
2515         if (chb)
2516           {
2517              if (itb->realized) _item_block_unrealize(itb);
2518           }
2519         if ((itb->changed) || (changed) ||
2520             ((itb->must_recalc) && (!did_must_recalc)))
2521           {
2522              if ((changed) || (itb->must_recalc))
2523                {
2524                   Eina_List *l;
2525                   Elm_Genlist_Item *it;
2526                   EINA_LIST_FOREACH(itb->items, l, it)
2527                     if (it->mincalcd) it->mincalcd = EINA_FALSE;
2528                   itb->changed = EINA_TRUE;
2529                   if (itb->must_recalc) did_must_recalc = EINA_TRUE;
2530                   itb->must_recalc = EINA_FALSE;
2531                }
2532              if (itb->realized) _item_block_unrealize(itb);
2533              showme = _item_block_recalc(itb, in, EINA_FALSE);
2534              chb = itb;
2535           }
2536         itb->y = y;
2537         itb->x = 0;
2538         minh += itb->minh;
2539         if (minw == -1) minw = itb->minw;
2540         else if ((!itb->must_recalc) && (minw < itb->minw))
2541           {
2542              minw = itb->minw;
2543              minw_change = EINA_TRUE;
2544           }
2545         itb->w = minw;
2546         itb->h = itb->minh;
2547         y += itb->h;
2548         in += itb->count;
2549         if ((showme) && (wd->show_item) && (!wd->show_item->queued))
2550           {
2551              wd->show_item->showme = EINA_FALSE;
2552              if (wd->bring_in)
2553                elm_smart_scroller_region_bring_in(wd->scr,
2554                                                   wd->show_item->x +
2555                                                   wd->show_item->block->x,
2556                                                   wd->show_item->y +
2557                                                   wd->show_item->block->y,
2558                                                   wd->show_item->block->w,
2559                                                   wd->show_item->h);
2560              else
2561                elm_smart_scroller_child_region_show(wd->scr,
2562                                                     wd->show_item->x +
2563                                                     wd->show_item->block->x,
2564                                                     wd->show_item->y +
2565                                                     wd->show_item->block->y,
2566                                                     wd->show_item->block->w,
2567                                                     wd->show_item->h);
2568              wd->show_item = NULL;
2569           }
2570      }
2571    if (minw_change)
2572      {
2573         EINA_INLIST_FOREACH(wd->blocks, itb)
2574           {
2575              itb->minw = minw;
2576              itb->w = itb->minw;
2577           }
2578      }
2579    if ((chb) && (EINA_INLIST_GET(chb)->next))
2580      {
2581         EINA_INLIST_FOREACH(EINA_INLIST_GET(chb)->next, itb)
2582           {
2583              if (itb->realized) _item_block_unrealize(itb);
2584           }
2585      }
2586    wd->realminw = minw;
2587    if (minw < wd->w) minw = wd->w;
2588    if ((minw != wd->minw) || (minh != wd->minh))
2589      {
2590         wd->minw = minw;
2591         wd->minh = minh;
2592         evas_object_smart_callback_call(wd->pan_smart, "changed", NULL);
2593         _sizing_eval(wd->obj);
2594         if ((wd->anchor_item) && (wd->anchor_item->block) && (!wd->auto_scroll_enabled))
2595           {
2596              Elm_Genlist_Item *it;
2597              Evas_Coord it_y;
2598
2599              it = wd->anchor_item;
2600              it_y = wd->anchor_y;
2601              elm_smart_scroller_child_pos_set(wd->scr, wd->pan_x,
2602                                               it->block->y + it->y + it_y);
2603              wd->anchor_item = it;
2604              wd->anchor_y = it_y;
2605           }
2606      }
2607    t = ecore_time_get();
2608    if (did_must_recalc)
2609      {
2610         if (!wd->must_recalc_idler)
2611           wd->must_recalc_idler = ecore_idler_add(_must_recalc_idler, wd);
2612      }
2613    wd->calc_job = NULL;
2614    evas_object_smart_changed(wd->pan_smart);
2615    evas_event_thaw(evas_object_evas_get(wd->obj));
2616    evas_event_thaw_eval(evas_object_evas_get(wd->obj));
2617 }
2618
2619 static void
2620 _update_job(void *data)
2621 {
2622    Widget_Data *wd = data;
2623    Eina_List *l2;
2624    Item_Block *itb;
2625    int num, num0;
2626    Eina_Bool position = EINA_FALSE, recalc = EINA_FALSE;
2627    if (!wd) return;
2628    wd->update_job = NULL;
2629    num = 0;
2630
2631    evas_event_freeze(evas_object_evas_get(wd->obj));
2632    EINA_INLIST_FOREACH(wd->blocks, itb)
2633      {
2634         Evas_Coord itminw, itminh;
2635         Elm_Genlist_Item *it;
2636
2637         if (!itb->updateme)
2638           {
2639              num += itb->count;
2640              if (position)
2641                _item_block_position(itb, num);
2642              continue;
2643           }
2644         num0 = num;
2645         recalc = EINA_FALSE;
2646         EINA_LIST_FOREACH(itb->items, l2, it)
2647           {
2648              if (it->updateme)
2649                {
2650                   itminw = it->minw;
2651                   itminh = it->minh;
2652
2653                   it->updateme = EINA_FALSE;
2654                   if (it->realized)
2655                     {
2656                        _item_unrealize(it, EINA_FALSE);
2657                        _item_realize(it, num, EINA_FALSE);
2658                        position = EINA_TRUE;
2659                     }
2660                   else
2661                     {
2662                        _item_realize(it, num, EINA_TRUE);
2663                        _item_unrealize(it, EINA_TRUE);
2664                     }
2665                   if ((it->minw != itminw) || (it->minh != itminh))
2666                     recalc = EINA_TRUE;
2667                }
2668              num++;
2669           }
2670         itb->updateme = EINA_FALSE;
2671         if (recalc)
2672           {
2673              position = EINA_TRUE;
2674              itb->changed = EINA_TRUE;
2675              _item_block_recalc(itb, num0, EINA_FALSE);
2676              _item_block_position(itb, num0);
2677           }
2678      }
2679    if (position)
2680      {
2681         if (wd->calc_job) ecore_job_del(wd->calc_job);
2682         wd->calc_job = ecore_job_add(_calc_job, wd);
2683      }
2684    evas_event_thaw(evas_object_evas_get(wd->obj));
2685    evas_event_thaw_eval(evas_object_evas_get(wd->obj));
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    EINA_INLIST_FOREACH(sd->wd->blocks, itb)
2711      {
2712         if ((itb->y + itb->h) > y)
2713           {
2714              Elm_Genlist_Item *it;
2715              Eina_List *l2;
2716
2717              EINA_LIST_FOREACH(itb->items, l2, it)
2718                {
2719                   if ((itb->y + it->y) >= y)
2720                     {
2721                        sd->wd->anchor_item = it;
2722                        sd->wd->anchor_y = -(itb->y + it->y - y);
2723                        goto done;
2724                     }
2725                }
2726           }
2727      }
2728 done:
2729    if (!sd->wd->reorder_move_animator) evas_object_smart_changed(obj);
2730 }
2731
2732 static void
2733 _pan_get(Evas_Object *obj,
2734          Evas_Coord  *x,
2735          Evas_Coord  *y)
2736 {
2737    Pan *sd = evas_object_smart_data_get(obj);
2738
2739    if (x) *x = sd->wd->pan_x;
2740    if (y) *y = sd->wd->pan_y;
2741 }
2742
2743 static void
2744 _pan_max_get(Evas_Object *obj,
2745              Evas_Coord  *x,
2746              Evas_Coord  *y)
2747 {
2748    Pan *sd = evas_object_smart_data_get(obj);
2749    Evas_Coord ow, oh;
2750
2751    evas_object_geometry_get(obj, NULL, NULL, &ow, &oh);
2752    ow = sd->wd->minw - ow;
2753    if (ow < 0) ow = 0;
2754    oh = sd->wd->minh - oh;
2755    if (oh < 0) oh = 0;
2756    if (x) *x = ow;
2757    if (y) *y = oh;
2758 }
2759
2760 static void
2761 _pan_min_get(Evas_Object *obj __UNUSED__,
2762              Evas_Coord  *x,
2763              Evas_Coord  *y)
2764 {
2765    if (x) *x = 0;
2766    if (y) *y = 0;
2767 }
2768
2769 static void
2770 _pan_child_size_get(Evas_Object *obj,
2771                     Evas_Coord  *w,
2772                     Evas_Coord  *h)
2773 {
2774    Pan *sd = evas_object_smart_data_get(obj);
2775
2776    if (w) *w = sd->wd->minw;
2777    if (h) *h = sd->wd->minh;
2778 }
2779
2780 static void
2781 _pan_add(Evas_Object *obj)
2782 {
2783    Pan *sd;
2784    Evas_Object_Smart_Clipped_Data *cd;
2785
2786    _pan_sc.add(obj);
2787    cd = evas_object_smart_data_get(obj);
2788    sd = ELM_NEW(Pan);
2789    if (!sd) return;
2790    sd->__clipped_data = *cd;
2791    free(cd);
2792    evas_object_smart_data_set(obj, sd);
2793 }
2794
2795 static void
2796 _pan_del(Evas_Object *obj)
2797 {
2798    Pan *sd = evas_object_smart_data_get(obj);
2799
2800    if (!sd) return;
2801    if (sd->resize_job)
2802      {
2803         ecore_job_del(sd->resize_job);
2804         sd->resize_job = NULL;
2805      }
2806    _pan_sc.del(obj);
2807 }
2808
2809 static void
2810 _pan_resize_job(void *data)
2811 {
2812    Pan *sd = data;
2813    _sizing_eval(sd->wd->obj);
2814    sd->resize_job = NULL;
2815 }
2816
2817 static void
2818 _pan_resize(Evas_Object *obj,
2819             Evas_Coord   w,
2820             Evas_Coord   h)
2821 {
2822    Pan *sd = evas_object_smart_data_get(obj);
2823    Evas_Coord ow, oh;
2824
2825    evas_object_geometry_get(obj, NULL, NULL, &ow, &oh);
2826    if ((ow == w) && (oh == h)) return;
2827    if ((sd->wd->height_for_width) && (ow != w))
2828      {
2829         if (sd->resize_job) ecore_job_del(sd->resize_job);
2830         sd->resize_job = ecore_job_add(_pan_resize_job, sd);
2831      }
2832    if (sd->wd->calc_job) ecore_job_del(sd->wd->calc_job);
2833    sd->wd->calc_job = ecore_job_add(_calc_job, sd->wd);
2834 }
2835
2836 static void
2837 _pan_calculate(Evas_Object *obj)
2838 {
2839    Pan *sd = evas_object_smart_data_get(obj);
2840    Item_Block *itb;
2841    Evas_Coord ox, oy, ow, oh, cvx, cvy, cvw, cvh;
2842    int in = 0;
2843    Elm_Genlist_Item *git;
2844    Eina_List *l;
2845
2846    evas_event_freeze(evas_object_evas_get(obj));
2847    evas_object_geometry_get(obj, &ox, &oy, &ow, &oh);
2848    evas_output_viewport_get(evas_object_evas_get(obj), &cvx, &cvy, &cvw, &cvh);
2849    EINA_LIST_FOREACH(sd->wd->group_items, l, git)
2850      {
2851         git->want_realize = EINA_FALSE;
2852      }
2853    EINA_INLIST_FOREACH(sd->wd->blocks, itb)
2854      {
2855         itb->w = sd->wd->minw;
2856         if (ELM_RECTS_INTERSECT(itb->x - sd->wd->pan_x + ox,
2857                                 itb->y - sd->wd->pan_y + oy,
2858                                 itb->w, itb->h,
2859                                 cvx, cvy, cvw, cvh))
2860           {
2861              if ((!itb->realized) || (itb->changed))
2862                _item_block_realize(itb);
2863              _item_block_position(itb, in);
2864           }
2865         else
2866           {
2867              if (itb->realized) _item_block_unrealize(itb);
2868           }
2869         in += itb->count;
2870      }
2871    if ((!sd->wd->reorder_it) || (sd->wd->reorder_pan_move))
2872       _group_items_recalc(sd->wd);
2873    if ((sd->wd->reorder_mode) && (sd->wd->reorder_it))
2874      {
2875         if (sd->wd->pan_y != sd->wd->old_pan_y)
2876            sd->wd->reorder_pan_move = EINA_TRUE;
2877         else sd->wd->reorder_pan_move = EINA_FALSE;
2878         evas_object_raise(sd->wd->reorder_it->base.view);
2879         sd->wd->old_pan_y = sd->wd->pan_y;
2880         sd->wd->start_time = ecore_loop_time_get();
2881      }
2882    _item_auto_scroll(sd->wd);
2883    evas_event_thaw(evas_object_evas_get(obj));
2884    evas_event_thaw_eval(evas_object_evas_get(obj));
2885 }
2886
2887 static void
2888 _pan_move(Evas_Object *obj,
2889           Evas_Coord   x __UNUSED__,
2890           Evas_Coord   y __UNUSED__)
2891 {
2892    Pan *sd = evas_object_smart_data_get(obj);
2893
2894    if (sd->wd->calc_job) ecore_job_del(sd->wd->calc_job);
2895    sd->wd->calc_job = ecore_job_add(_calc_job, sd->wd);
2896 }
2897
2898 static void
2899 _hold_on(void        *data __UNUSED__,
2900          Evas_Object *obj,
2901          void        *event_info __UNUSED__)
2902 {
2903    Widget_Data *wd = elm_widget_data_get(obj);
2904    if (!wd) return;
2905    elm_smart_scroller_hold_set(wd->scr, 1);
2906 }
2907
2908 static void
2909 _hold_off(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, 0);
2916 }
2917
2918 static void
2919 _freeze_on(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_freeze_set(wd->scr, 1);
2926 }
2927
2928 static void
2929 _freeze_off(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, 0);
2936 }
2937
2938 static void
2939 _scroll_edge_left(void        *data,
2940                   Evas_Object *scr __UNUSED__,
2941                   void        *event_info __UNUSED__)
2942 {
2943    Evas_Object *obj = data;
2944    evas_object_smart_callback_call(obj, SIG_SCROLL_EDGE_LEFT, NULL);
2945 }
2946
2947 static void
2948 _scroll_edge_right(void        *data,
2949                    Evas_Object *scr __UNUSED__,
2950                    void        *event_info __UNUSED__)
2951 {
2952    Evas_Object *obj = data;
2953    evas_object_smart_callback_call(obj, SIG_SCROLL_EDGE_RIGHT, NULL);
2954 }
2955
2956 static void
2957 _scroll_edge_top(void        *data,
2958                  Evas_Object *scr __UNUSED__,
2959                  void        *event_info __UNUSED__)
2960 {
2961    Evas_Object *obj = data;
2962    evas_object_smart_callback_call(obj, SIG_SCROLL_EDGE_TOP, NULL);
2963 }
2964
2965 static void
2966 _scroll_edge_bottom(void        *data,
2967                     Evas_Object *scr __UNUSED__,
2968                     void        *event_info __UNUSED__)
2969 {
2970    Evas_Object *obj = data;
2971    evas_object_smart_callback_call(obj, SIG_SCROLL_EDGE_BOTTOM, NULL);
2972 }
2973
2974 static void
2975 _mode_item_realize(Elm_Genlist_Item *it)
2976 {
2977    char buf[1024];
2978
2979    if ((it->mode_view) || (it->delete_me)) return;
2980
2981    evas_event_freeze(evas_object_evas_get(it->wd->obj));
2982    it->mode_view = edje_object_add(evas_object_evas_get(it->base.widget));
2983    edje_object_scale_set(it->mode_view,
2984                          elm_widget_scale_get(it->base.widget) *
2985                          _elm_config->scale);
2986    evas_object_smart_member_add(it->mode_view, it->wd->pan_smart);
2987    elm_widget_sub_object_add(it->base.widget, it->mode_view);
2988
2989    strncpy(buf, "item", sizeof(buf));
2990    if (it->wd->compress)
2991      strncat(buf, "_compress", sizeof(buf) - strlen(buf));
2992
2993    if (it->order_num_in & 0x1) strncat(buf, "_odd", sizeof(buf) - strlen(buf));
2994    strncat(buf, "/", sizeof(buf) - strlen(buf));
2995    strncat(buf, it->itc->mode_item_style, sizeof(buf) - strlen(buf));
2996
2997    _elm_theme_object_set(it->base.widget, it->mode_view, "genlist", buf,
2998                          elm_widget_style_get(it->base.widget));
2999    edje_object_mirrored_set(it->mode_view,
3000                             elm_widget_mirrored_get(it->base.widget));
3001
3002    /* signal callback add */
3003    evas_object_event_callback_add(it->mode_view, EVAS_CALLBACK_MOUSE_DOWN,
3004                                   _mouse_down, it);
3005    evas_object_event_callback_add(it->mode_view, EVAS_CALLBACK_MOUSE_UP,
3006                                   _mouse_up, it);
3007    evas_object_event_callback_add(it->mode_view, EVAS_CALLBACK_MOUSE_MOVE,
3008                                   _mouse_move, it);
3009
3010    /* label_get, icon_get, state_get */
3011    /* FIXME: If you see that assert, please notify us and we
3012       will clean our mess */
3013    assert(eina_list_count(it->mode_icon_objs) == 0);
3014
3015    _item_label_realize(it, it->mode_view, &it->mode_labels);
3016    it->mode_icon_objs = _item_icon_realize(it,
3017                                            it->mode_view,
3018                                            &it->mode_icons);
3019    _item_state_realize(it, it->mode_view, &it->mode_states);
3020
3021    edje_object_part_swallow(it->mode_view,
3022                             edje_object_data_get(it->mode_view, "mode_part"),
3023                             it->base.view);
3024
3025    it->want_unrealize = EINA_FALSE;
3026    evas_event_thaw(evas_object_evas_get(it->wd->obj));
3027    evas_event_thaw_eval(evas_object_evas_get(it->wd->obj));
3028 }
3029
3030 static void
3031 _mode_item_unrealize(Elm_Genlist_Item *it)
3032 {
3033    Widget_Data *wd = it->wd;
3034    Evas_Object *icon;
3035    if (!it->mode_view) return;
3036
3037    evas_event_freeze(evas_object_evas_get(it->wd->obj));
3038    elm_widget_stringlist_free(it->mode_labels);
3039    it->mode_labels = NULL;
3040    elm_widget_stringlist_free(it->mode_icons);
3041    it->mode_icons = NULL;
3042    elm_widget_stringlist_free(it->mode_states);
3043
3044    EINA_LIST_FREE(it->mode_icon_objs, icon)
3045      evas_object_del(icon);
3046
3047    edje_object_part_unswallow(it->mode_view, it->base.view);
3048    evas_object_smart_member_add(it->base.view, wd->pan_smart);
3049    evas_object_del(it->mode_view);
3050    it->mode_view = NULL;
3051
3052    if (wd->mode_item == it)
3053      wd->mode_item = NULL;
3054    evas_event_thaw(evas_object_evas_get(it->wd->obj));
3055    evas_event_thaw_eval(evas_object_evas_get(it->wd->obj));
3056 }
3057
3058 static void
3059 _item_mode_set(Elm_Genlist_Item *it)
3060 {
3061    if (!it) return;
3062    Widget_Data *wd = it->wd;
3063    if (!wd) return;
3064    char buf[1024];
3065
3066    wd->mode_item = it;
3067    it->nocache = EINA_TRUE;
3068
3069    if (wd->scr_hold_timer)
3070      {
3071         ecore_timer_del(wd->scr_hold_timer);
3072         wd->scr_hold_timer = NULL;
3073      }
3074    elm_smart_scroller_hold_set(wd->scr, EINA_TRUE);
3075    wd->scr_hold_timer = ecore_timer_add(0.1, _scr_hold_timer_cb, wd);
3076
3077    evas_event_freeze(evas_object_evas_get(it->wd->obj));
3078    _mode_item_realize(it);
3079    _item_position(it, it->mode_view, it->scrl_x, it->scrl_y);
3080    evas_event_thaw(evas_object_evas_get(it->wd->obj));
3081    evas_event_thaw_eval(evas_object_evas_get(it->wd->obj));
3082
3083    snprintf(buf, sizeof(buf), "elm,state,%s,active", wd->mode_type);
3084    edje_object_signal_emit(it->mode_view, buf, "elm");
3085 }
3086
3087 static void
3088 _item_mode_unset(Widget_Data *wd)
3089 {
3090    if (!wd) return;
3091    if (!wd->mode_item) return;
3092    char buf[1024], buf2[1024];
3093    Elm_Genlist_Item *it;
3094
3095    it = wd->mode_item;
3096    it->nocache = EINA_TRUE;
3097
3098    snprintf(buf, sizeof(buf), "elm,state,%s,passive", wd->mode_type);
3099    snprintf(buf2, sizeof(buf2), "elm,state,%s,passive,finished", wd->mode_type);
3100
3101    edje_object_signal_emit(it->mode_view, buf, "elm");
3102    edje_object_signal_callback_add(it->mode_view, buf2, "elm", _mode_finished_signal_cb, it);
3103
3104    wd->mode_item = NULL;
3105 }
3106
3107 static void
3108 _item_auto_scroll(Widget_Data *wd)
3109 {
3110    if (!wd) return;
3111    Elm_Genlist_Item  *it;
3112    Eina_List *l;
3113    Evas_Coord ox, oy, ow, oh;
3114
3115    if ((wd->expanded_item) && (wd->auto_scroll_enabled))
3116      {
3117         evas_object_geometry_get(wd->obj, &ox, &oy, &ow, &oh);
3118         if (wd->expanded_item->scrl_y > (oh + oy) / 2)
3119           {
3120              EINA_LIST_FOREACH(wd->expanded_item->items, l, it)
3121                 elm_genlist_item_bring_in(it);
3122           }
3123         wd->auto_scroll_enabled = EINA_FALSE;
3124      }
3125 }
3126
3127 /**
3128  * Add a new Genlist object
3129  *
3130  * @param parent The parent object
3131  * @return The new object or NULL if it cannot be created
3132  *
3133  * @ingroup Genlist
3134  */
3135 EAPI Evas_Object *
3136 elm_genlist_add(Evas_Object *parent)
3137 {
3138    Evas_Object *obj;
3139    Evas *e;
3140    Widget_Data *wd;
3141    Evas_Coord minw, minh;
3142    static Evas_Smart *smart = NULL;
3143
3144    if (!smart)
3145      {
3146         static Evas_Smart_Class sc;
3147
3148         evas_object_smart_clipped_smart_set(&_pan_sc);
3149         sc = _pan_sc;
3150         sc.name = "elm_genlist_pan";
3151         sc.version = EVAS_SMART_CLASS_VERSION;
3152         sc.add = _pan_add;
3153         sc.del = _pan_del;
3154         sc.resize = _pan_resize;
3155         sc.move = _pan_move;
3156         sc.calculate = _pan_calculate;
3157         if (!(smart = evas_smart_class_new(&sc))) return NULL;
3158      }
3159
3160    ELM_WIDGET_STANDARD_SETUP(wd, Widget_Data, parent, e, obj, NULL);
3161
3162    ELM_SET_WIDTYPE(widtype, "genlist");
3163    elm_widget_type_set(obj, "genlist");
3164    elm_widget_sub_object_add(parent, obj);
3165    elm_widget_on_focus_hook_set(obj, _on_focus_hook, NULL);
3166    elm_widget_signal_emit_hook_set(obj, _signal_emit_hook);
3167    elm_widget_data_set(obj, wd);
3168    elm_widget_del_hook_set(obj, _del_hook);
3169    elm_widget_del_pre_hook_set(obj, _del_pre_hook);
3170    elm_widget_theme_hook_set(obj, _theme_hook);
3171    elm_widget_can_focus_set(obj, EINA_TRUE);
3172    elm_widget_event_hook_set(obj, _event_hook);
3173    elm_widget_on_show_region_hook_set(obj, _show_region_hook, obj);
3174
3175    wd->scr = elm_smart_scroller_add(e);
3176    elm_smart_scroller_widget_set(wd->scr, obj);
3177    elm_smart_scroller_object_theme_set(obj, wd->scr, "genlist", "base",
3178                                        elm_widget_style_get(obj));
3179    elm_smart_scroller_bounce_allow_set(wd->scr, EINA_FALSE,
3180                                        _elm_config->thumbscroll_bounce_enable);
3181    elm_widget_resize_object_set(obj, wd->scr);
3182
3183    evas_object_smart_callback_add(wd->scr, "edge,left", _scroll_edge_left, obj);
3184    evas_object_smart_callback_add(wd->scr, "edge,right", _scroll_edge_right,
3185                                   obj);
3186    evas_object_smart_callback_add(wd->scr, "edge,top", _scroll_edge_top, obj);
3187    evas_object_smart_callback_add(wd->scr, "edge,bottom", _scroll_edge_bottom,
3188                                   obj);
3189
3190    wd->obj = obj;
3191    wd->mode = ELM_LIST_SCROLL;
3192    wd->max_items_per_block = MAX_ITEMS_PER_BLOCK;
3193    wd->item_cache_max = wd->max_items_per_block * 2;
3194    wd->longpress_timeout = _elm_config->longpress_timeout;
3195
3196    evas_object_smart_callback_add(obj, "scroll-hold-on", _hold_on, obj);
3197    evas_object_smart_callback_add(obj, "scroll-hold-off", _hold_off, obj);
3198    evas_object_smart_callback_add(obj, "scroll-freeze-on", _freeze_on, obj);
3199    evas_object_smart_callback_add(obj, "scroll-freeze-off", _freeze_off, obj);
3200
3201    wd->pan_smart = evas_object_smart_add(e, smart);
3202    wd->pan = evas_object_smart_data_get(wd->pan_smart);
3203    wd->pan->wd = wd;
3204
3205    elm_smart_scroller_extern_pan_set(wd->scr, wd->pan_smart,
3206                                      _pan_set, _pan_get, _pan_max_get,
3207                                      _pan_min_get, _pan_child_size_get);
3208
3209    edje_object_size_min_calc(elm_smart_scroller_edje_object_get(wd->scr),
3210                              &minw, &minh);
3211    evas_object_size_hint_min_set(obj, minw, minh);
3212
3213    evas_object_smart_callbacks_descriptions_set(obj, _signals);
3214
3215    _mirrored_set(obj, elm_widget_mirrored_get(obj));
3216    _sizing_eval(obj);
3217    return obj;
3218 }
3219
3220 static Elm_Genlist_Item *
3221 _item_new(Widget_Data                  *wd,
3222           const Elm_Genlist_Item_Class *itc,
3223           const void                   *data,
3224           Elm_Genlist_Item             *parent,
3225           Elm_Genlist_Item_Flags        flags,
3226           Evas_Smart_Cb                 func,
3227           const void                   *func_data)
3228 {
3229    Elm_Genlist_Item *it;
3230
3231    it = elm_widget_item_new(wd->obj, Elm_Genlist_Item);
3232    if (!it) return NULL;
3233    it->wd = wd;
3234    it->itc = itc;
3235    it->base.data = data;
3236    it->parent = parent;
3237    it->flags = flags;
3238    it->func.func = func;
3239    it->func.data = func_data;
3240    it->mouse_cursor = NULL;
3241    it->expanded_depth = 0;
3242    return it;
3243 }
3244
3245 static void
3246 _item_block_add(Widget_Data      *wd,
3247                 Elm_Genlist_Item *it)
3248 {
3249    Item_Block *itb = NULL;
3250
3251    if (!it->rel)
3252      {
3253 newblock:
3254         if (it->rel)
3255           {
3256              itb = calloc(1, sizeof(Item_Block));
3257              if (!itb) return;
3258              itb->wd = wd;
3259              if (!it->rel->block)
3260                {
3261                   wd->blocks =
3262                     eina_inlist_append(wd->blocks, EINA_INLIST_GET(itb));
3263                   itb->items = eina_list_append(itb->items, it);
3264                }
3265              else
3266                {
3267                   if (it->before)
3268                     {
3269                        wd->blocks = eina_inlist_prepend_relative
3270                            (wd->blocks, EINA_INLIST_GET(itb),
3271                            EINA_INLIST_GET(it->rel->block));
3272                        itb->items =
3273                          eina_list_prepend_relative(itb->items, it, it->rel);
3274                     }
3275                   else
3276                     {
3277                        wd->blocks = eina_inlist_append_relative
3278                            (wd->blocks, EINA_INLIST_GET(itb),
3279                            EINA_INLIST_GET(it->rel->block));
3280                        itb->items =
3281                          eina_list_append_relative(itb->items, it, it->rel);
3282                     }
3283                }
3284           }
3285         else
3286           {
3287              if (it->before)
3288                {
3289                   if (wd->blocks)
3290                     {
3291                        itb = (Item_Block *)(wd->blocks);
3292                        if (itb->count >= wd->max_items_per_block)
3293                          {
3294                             itb = calloc(1, sizeof(Item_Block));
3295                             if (!itb) return;
3296                             itb->wd = wd;
3297                             wd->blocks =
3298                               eina_inlist_prepend(wd->blocks,
3299                                                   EINA_INLIST_GET(itb));
3300                          }
3301                     }
3302                   else
3303                     {
3304                        itb = calloc(1, sizeof(Item_Block));
3305                        if (!itb) return;
3306                        itb->wd = wd;
3307                        wd->blocks =
3308                          eina_inlist_prepend(wd->blocks, EINA_INLIST_GET(itb));
3309                     }
3310                   itb->items = eina_list_prepend(itb->items, it);
3311                }
3312              else
3313                {
3314                   if (wd->blocks)
3315                     {
3316                        itb = (Item_Block *)(wd->blocks->last);
3317                        if (itb->count >= wd->max_items_per_block)
3318                          {
3319                             itb = calloc(1, sizeof(Item_Block));
3320                             if (!itb) return;
3321                             itb->wd = wd;
3322                             wd->blocks =
3323                               eina_inlist_append(wd->blocks,
3324                                                  EINA_INLIST_GET(itb));
3325                          }
3326                     }
3327                   else
3328                     {
3329                        itb = calloc(1, sizeof(Item_Block));
3330                        if (!itb) return;
3331                        itb->wd = wd;
3332                        wd->blocks =
3333                          eina_inlist_append(wd->blocks, EINA_INLIST_GET(itb));
3334                     }
3335                   itb->items = eina_list_append(itb->items, it);
3336                }
3337           }
3338      }
3339    else
3340      {
3341         itb = it->rel->block;
3342         if (!itb) goto newblock;
3343         if (it->before)
3344           itb->items = eina_list_prepend_relative(itb->items, it, it->rel);
3345         else
3346           itb->items = eina_list_append_relative(itb->items, it, it->rel);
3347      }
3348    itb->count++;
3349    itb->changed = EINA_TRUE;
3350    it->block = itb;
3351    if (itb->wd->calc_job) ecore_job_del(itb->wd->calc_job);
3352    itb->wd->calc_job = ecore_job_add(_calc_job, itb->wd);
3353    if (it->rel)
3354      {
3355         it->rel->relcount--;
3356         if ((it->rel->delete_me) && (!it->rel->relcount))
3357           _item_del(it->rel);
3358         it->rel = NULL;
3359      }
3360    if (itb->count > itb->wd->max_items_per_block)
3361      {
3362         int newc;
3363         Item_Block *itb2;
3364         Elm_Genlist_Item *it2;
3365
3366         newc = itb->count / 2;
3367         itb2 = calloc(1, sizeof(Item_Block));
3368         if (!itb2) return;
3369         itb2->wd = wd;
3370         wd->blocks =
3371           eina_inlist_append_relative(wd->blocks, EINA_INLIST_GET(itb2),
3372                                       EINA_INLIST_GET(itb));
3373         itb2->changed = EINA_TRUE;
3374         while ((itb->count > newc) && (itb->items))
3375           {
3376              Eina_List *l;
3377
3378              l = eina_list_last(itb->items);
3379              it2 = l->data;
3380              itb->items = eina_list_remove_list(itb->items, l);
3381              itb->count--;
3382
3383              itb2->items = eina_list_prepend(itb2->items, it2);
3384              it2->block = itb2;
3385              itb2->count++;
3386           }
3387      }
3388 }
3389
3390 static int
3391 _queue_process(Widget_Data *wd)
3392 {
3393    int n;
3394    Eina_Bool showme = EINA_FALSE;
3395    double t0, t;
3396
3397    t0 = ecore_time_get();
3398    //evas_event_freeze(evas_object_evas_get(wd->obj));
3399    for (n = 0; (wd->queue) && (n < 128); n++)
3400      {
3401         Elm_Genlist_Item *it;
3402
3403         it = wd->queue->data;
3404         wd->queue = eina_list_remove_list(wd->queue, wd->queue);
3405         it->queued = EINA_FALSE;
3406         _item_block_add(wd, it);
3407         t = ecore_time_get();
3408         if (it->block->changed)
3409           {
3410              showme = _item_block_recalc(it->block, it->block->num, EINA_TRUE);
3411              it->block->changed = 0;
3412           }
3413         if (showme) it->block->showme = EINA_TRUE;
3414         if (eina_inlist_count(wd->blocks) > 1)
3415           {
3416              if ((t - t0) > (ecore_animator_frametime_get())) break;
3417           }
3418      }
3419    //evas_event_thaw(evas_object_evas_get(wd->obj));
3420    //evas_event_thaw_eval(evas_object_evas_get(wd->obj));
3421    return n;
3422 }
3423
3424 static Eina_Bool
3425 _idle_process(void *data, Eina_Bool *wakeup)
3426 {
3427    Widget_Data *wd = data;
3428
3429    //xxx
3430    //static double q_start = 0.0;
3431    //if (q_start == 0.0) q_start = ecore_time_get();
3432    //xxx
3433    if (_queue_process(wd) > 0) *wakeup = EINA_TRUE;
3434    if (!wd->queue)
3435      {
3436         //xxx
3437         //printf("PROCESS TIME: %3.3f\n", ecore_time_get() - q_start);
3438         //xxx
3439         return ECORE_CALLBACK_CANCEL;
3440      }
3441    return ECORE_CALLBACK_RENEW;
3442 }
3443
3444 static Eina_Bool
3445 _item_idle_enterer(void *data)
3446 {
3447    Widget_Data *wd = data;
3448    Eina_Bool wakeup = EINA_FALSE;
3449    Eina_Bool ok = _idle_process(data, &wakeup);
3450
3451    if (wakeup)
3452      {
3453         // wake up mainloop
3454         if (wd->calc_job) ecore_job_del(wd->calc_job);
3455         wd->calc_job = ecore_job_add(_calc_job, wd);
3456      }
3457    if (ok == ECORE_CALLBACK_CANCEL) wd->queue_idle_enterer = NULL;
3458    return ok;
3459 }
3460
3461 static void
3462 _item_queue(Widget_Data      *wd,
3463             Elm_Genlist_Item *it)
3464 {
3465    if (it->queued) return;
3466    it->queued = EINA_TRUE;
3467    wd->queue = eina_list_append(wd->queue, it);
3468 // FIXME: why does a freeze then thaw here cause some genlist
3469 // elm_genlist_item_append() to be much much slower?
3470 //   evas_event_freeze(evas_object_evas_get(wd->obj));
3471    while ((wd->queue) && ((!wd->blocks) || (!wd->blocks->next)))
3472      {
3473         if (wd->queue_idle_enterer)
3474           {
3475              ecore_idle_enterer_del(wd->queue_idle_enterer);
3476              wd->queue_idle_enterer = NULL;
3477           }
3478         _queue_process(wd);
3479      }
3480 //   evas_event_thaw(evas_object_evas_get(wd->obj));
3481 //   evas_event_thaw_eval(evas_object_evas_get(wd->obj));
3482    if (!wd->queue_idle_enterer)
3483      wd->queue_idle_enterer = ecore_idle_enterer_add(_item_idle_enterer, wd);
3484 }
3485
3486 static int
3487 _elm_genlist_item_compare_data(const void *data, const void *data1)
3488 {
3489    const Elm_Genlist_Item *item = data;
3490    const Elm_Genlist_Item *item1 = data1;
3491
3492    return _elm_genlist_item_compare_data_cb(item->base.data, item1->base.data);
3493 }
3494
3495 static int
3496 _elm_genlist_item_compare(const void *data, const void *data1)
3497 {
3498    Elm_Genlist_Item *item, *item1;
3499    item = ELM_GENLIST_ITEM_FROM_INLIST(data);
3500    item1 = ELM_GENLIST_ITEM_FROM_INLIST(data1);
3501    return _elm_genlist_item_compare_cb(item, item1);
3502 }
3503
3504 static void
3505 _item_move_after(Elm_Genlist_Item *it, Elm_Genlist_Item *after)
3506 {
3507    if (!it) return;
3508    if (!after) return;
3509
3510    it->wd->items = eina_inlist_remove(it->wd->items, EINA_INLIST_GET(it));
3511    _item_block_del(it);
3512
3513    it->wd->items = eina_inlist_append_relative(it->wd->items, EINA_INLIST_GET(it), EINA_INLIST_GET(after));
3514    it->rel = after;
3515    it->rel->relcount++;
3516    it->before = EINA_FALSE;
3517    if (after->group_item) it->group_item = after->group_item;
3518    _item_queue(it->wd, it);
3519
3520    if (it->itc->func.moved)
3521      it->itc->func.moved(it->base.widget, it, after, EINA_TRUE);
3522 }
3523
3524 static void
3525 _item_move_before(Elm_Genlist_Item *it, Elm_Genlist_Item *before)
3526 {
3527    if (!it) return;
3528    if (!before) return;
3529
3530    it->wd->items = eina_inlist_remove(it->wd->items, EINA_INLIST_GET(it));
3531    _item_block_del(it);
3532    it->wd->items = eina_inlist_prepend_relative(it->wd->items, EINA_INLIST_GET(it), EINA_INLIST_GET(before));
3533    it->rel = before;
3534    it->rel->relcount++;
3535    it->before = EINA_TRUE;
3536    if (before->group_item) it->group_item = before->group_item;
3537    _item_queue(it->wd, it);
3538
3539    if (it->itc->func.moved)
3540      it->itc->func.moved(it->base.widget, it, before, EINA_FALSE);
3541 }
3542
3543 /**
3544  * Append item to the end of the genlist
3545  *
3546  * This appends the given item to the end of the list or the end of
3547  * the children if the parent is given.
3548  *
3549  * @param obj The genlist object
3550  * @param itc The item class for the item
3551  * @param data The item data
3552  * @param parent The parent item, or NULL if none
3553  * @param flags Item flags
3554  * @param func Convenience function called when item selected
3555  * @param func_data Data passed to @p func above.
3556  * @return A handle to the item added or NULL if not possible
3557  *
3558  * @ingroup Genlist
3559  */
3560 EAPI Elm_Genlist_Item *
3561 elm_genlist_item_append(Evas_Object                  *obj,
3562                         const Elm_Genlist_Item_Class *itc,
3563                         const void                   *data,
3564                         Elm_Genlist_Item             *parent,
3565                         Elm_Genlist_Item_Flags        flags,
3566                         Evas_Smart_Cb                 func,
3567                         const void                   *func_data)
3568 {
3569    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3570    Widget_Data *wd = elm_widget_data_get(obj);
3571    if (!wd) return NULL;
3572    Elm_Genlist_Item *it = _item_new(wd, itc, data, parent, flags, func,
3573                                     func_data);
3574    if (!it) return NULL;
3575    if (!it->parent)
3576      {
3577         if (flags & ELM_GENLIST_ITEM_GROUP)
3578           wd->group_items = eina_list_append(wd->group_items, it);
3579         wd->items = eina_inlist_append(wd->items, EINA_INLIST_GET(it));
3580         it->rel = NULL;
3581      }
3582    else
3583      {
3584         Elm_Genlist_Item *it2 = NULL;
3585         Eina_List *ll = eina_list_last(it->parent->items);
3586         if (ll) it2 = ll->data;
3587         it->parent->items = eina_list_append(it->parent->items, it);
3588         if (!it2) it2 = it->parent;
3589         wd->items =
3590           eina_inlist_append_relative(wd->items, EINA_INLIST_GET(it),
3591                                       EINA_INLIST_GET(it2));
3592         it->rel = it2;
3593         it->rel->relcount++;
3594
3595         if (it->parent->flags & ELM_GENLIST_ITEM_GROUP)
3596           it->group_item = parent;
3597         else if (it->parent->group_item)
3598           it->group_item = it->parent->group_item;
3599      }
3600    it->before = EINA_FALSE;
3601    _item_queue(wd, it);
3602    return it;
3603 }
3604
3605 /**
3606  * Prepend item at start of the genlist
3607  *
3608  * This adds an item to the beginning of the list or beginning of the
3609  * children of the parent if given.
3610  *
3611  * @param obj The genlist object
3612  * @param itc The item class for the item
3613  * @param data The item data
3614  * @param parent The parent item, or NULL if none
3615  * @param flags Item flags
3616  * @param func Convenience function called when item selected
3617  * @param func_data Data passed to @p func above.
3618  * @return A handle to the item added or NULL if not possible
3619  *
3620  * @ingroup Genlist
3621  */
3622 EAPI Elm_Genlist_Item *
3623 elm_genlist_item_prepend(Evas_Object                  *obj,
3624                          const Elm_Genlist_Item_Class *itc,
3625                          const void                   *data,
3626                          Elm_Genlist_Item             *parent,
3627                          Elm_Genlist_Item_Flags        flags,
3628                          Evas_Smart_Cb                 func,
3629                          const void                   *func_data)
3630 {
3631    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3632    Widget_Data *wd = elm_widget_data_get(obj);
3633    if (!wd) return NULL;
3634    Elm_Genlist_Item *it = _item_new(wd, itc, data, parent, flags, func,
3635                                     func_data);
3636    if (!it) return NULL;
3637    if (!it->parent)
3638      {
3639         if (flags & ELM_GENLIST_ITEM_GROUP)
3640           wd->group_items = eina_list_prepend(wd->group_items, it);
3641         wd->items = eina_inlist_prepend(wd->items, EINA_INLIST_GET(it));
3642         it->rel = NULL;
3643      }
3644    else
3645      {
3646         Elm_Genlist_Item *it2 = NULL;
3647         Eina_List *ll = it->parent->items;
3648         if (ll) it2 = ll->data;
3649         it->parent->items = eina_list_prepend(it->parent->items, it);
3650         if (!it2) it2 = it->parent;
3651         wd->items =
3652           eina_inlist_prepend_relative(wd->items, EINA_INLIST_GET(it),
3653                                        EINA_INLIST_GET(it2));
3654         it->rel = it2;
3655         it->rel->relcount++;
3656      }
3657    it->before = EINA_TRUE;
3658    _item_queue(wd, it);
3659    return it;
3660 }
3661
3662 /**
3663  * Insert item before another in the genlist
3664  *
3665  * This inserts an item before another in the list. It will be in the
3666  * same tree level or group as the item it is inseted before.
3667  *
3668  * @param obj The genlist object
3669  * @param itc The item class for the item
3670  * @param data The item data
3671  * @param before The item to insert before
3672  * @param flags Item flags
3673  * @param func Convenience function called when item selected
3674  * @param func_data Data passed to @p func above.
3675  * @return A handle to the item added or NULL if not possible
3676  *
3677  * @ingroup Genlist
3678  */
3679 EAPI Elm_Genlist_Item *
3680 elm_genlist_item_insert_before(Evas_Object                  *obj,
3681                                const Elm_Genlist_Item_Class *itc,
3682                                const void                   *data,
3683                                Elm_Genlist_Item             *parent,
3684                                Elm_Genlist_Item             *before,
3685                                Elm_Genlist_Item_Flags        flags,
3686                                Evas_Smart_Cb                 func,
3687                                const void                   *func_data)
3688 {
3689    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3690    EINA_SAFETY_ON_NULL_RETURN_VAL(before, NULL);
3691    Widget_Data *wd = elm_widget_data_get(obj);
3692    if (!wd) return NULL;
3693    Elm_Genlist_Item *it = _item_new(wd, itc, data, parent, flags, func,
3694                                     func_data);
3695    if (!it) return NULL;
3696    if (it->parent)
3697      {
3698         it->parent->items = eina_list_prepend_relative(it->parent->items, it,
3699                                                        before);
3700      }
3701    wd->items = eina_inlist_prepend_relative(wd->items, EINA_INLIST_GET(it),
3702                                             EINA_INLIST_GET(before));
3703    it->rel = before;
3704    it->rel->relcount++;
3705    it->before = EINA_TRUE;
3706    _item_queue(wd, it);
3707    return it;
3708 }
3709
3710 EAPI Elm_Genlist_Item *
3711 elm_genlist_item_direct_sorted_insert(Evas_Object                  *obj,
3712                                       const Elm_Genlist_Item_Class *itc,
3713                                       const void                   *data,
3714                                       Elm_Genlist_Item             *parent,
3715                                       Elm_Genlist_Item_Flags        flags,
3716                                       Eina_Compare_Cb               comp,
3717                                       Evas_Smart_Cb                 func,
3718                                       const void                   *func_data)
3719 {
3720    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3721    Widget_Data *wd = elm_widget_data_get(obj);
3722    if (!wd) return NULL;
3723    Elm_Genlist_Item *it = _item_new(wd, itc, data, parent, flags, func,
3724                                     func_data);
3725    if (!it) return NULL;
3726
3727    _elm_genlist_item_compare_cb = comp;
3728
3729    if (it->parent)
3730      {
3731         it->parent->items =
3732           eina_list_sorted_insert(it->parent->items, _elm_genlist_item_compare, it);
3733      }
3734    wd->items = eina_inlist_sorted_insert(wd->items, EINA_INLIST_GET(it),
3735                                          _elm_genlist_item_compare);
3736    if (EINA_INLIST_GET(it)->next)
3737      {
3738         it->rel = ELM_GENLIST_ITEM_FROM_INLIST(EINA_INLIST_GET(it)->next);
3739         it->rel->relcount++;
3740         it->before = EINA_TRUE;
3741      }
3742    else if (EINA_INLIST_GET(it)->prev)
3743      {
3744         it->rel = ELM_GENLIST_ITEM_FROM_INLIST(EINA_INLIST_GET(it)->prev);
3745         it->rel->relcount++;
3746         it->before = EINA_FALSE;
3747      }
3748    _item_queue(wd, it);
3749
3750    return it;
3751 }
3752
3753 /**
3754  * Insert a new item into the sorted genlist object
3755  *
3756  * @param obj The genlist object
3757  * @param itc The item class for the item
3758  * @param data The item data
3759  * @param parent The parent item, or NULL if none
3760  * @param flags Item flags
3761  * @param comp The function called for the sort
3762  * @param func Convenience function called when item selected
3763  * @param func_data Data passed to @p func above.
3764  * @return A handle to the item added or NULL if not possible
3765  *
3766  * @ingroup Genlist
3767  */
3768 EAPI Elm_Genlist_Item *
3769 elm_genlist_item_sorted_insert(Evas_Object                  *obj,
3770                                const Elm_Genlist_Item_Class *itc,
3771                                const void                   *data,
3772                                Elm_Genlist_Item             *parent,
3773                                Elm_Genlist_Item_Flags        flags,
3774                                Eina_Compare_Cb               comp,
3775                                Evas_Smart_Cb                 func,
3776                                const void                   *func_data)
3777 {
3778    _elm_genlist_item_compare_data_cb = comp;
3779
3780    return elm_genlist_item_direct_sorted_insert(obj, itc, data, parent, flags,
3781                                                 _elm_genlist_item_compare_data, func, func_data);
3782 }
3783
3784 /**
3785  * Insert an item after another in the genlst
3786  *
3787  * This inserts an item after another in the list. It will be in the
3788  * same tree level or group as the item it is inseted after.
3789  *
3790  * @param obj The genlist object
3791  * @param itc The item class for the item
3792  * @param data The item data
3793  * @param after The item to insert after
3794  * @param flags Item flags
3795  * @param func Convenience function called when item selected
3796  * @param func_data Data passed to @p func above.
3797  * @return A handle to the item added or NULL if not possible
3798  *
3799  * @ingroup Genlist
3800  */
3801 EAPI Elm_Genlist_Item *
3802 elm_genlist_item_insert_after(Evas_Object                  *obj,
3803                               const Elm_Genlist_Item_Class *itc,
3804                               const void                   *data,
3805                               Elm_Genlist_Item             *parent,
3806                               Elm_Genlist_Item             *after,
3807                               Elm_Genlist_Item_Flags        flags,
3808                               Evas_Smart_Cb                 func,
3809                               const void                   *func_data)
3810 {
3811    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3812    EINA_SAFETY_ON_NULL_RETURN_VAL(after, NULL);
3813    Widget_Data *wd = elm_widget_data_get(obj);
3814    if (!wd) return NULL;
3815    Elm_Genlist_Item *it = _item_new(wd, itc, data, parent, flags, func,
3816                                     func_data);
3817    if (!it) return NULL;
3818    /* It make no sense to insert after in an empty list with after != NULL, something really bad is happening in your app. */
3819    EINA_SAFETY_ON_NULL_RETURN_VAL(wd->items, NULL);
3820
3821    wd->items = eina_inlist_append_relative(wd->items, EINA_INLIST_GET(it),
3822                                            EINA_INLIST_GET(after));
3823    if (it->parent)
3824      {
3825         it->parent->items = eina_list_append_relative(it->parent->items, it,
3826                                                       after);
3827      }
3828    it->rel = after;
3829    it->rel->relcount++;
3830    it->before = EINA_FALSE;
3831    _item_queue(wd, it);
3832    return it;
3833 }
3834
3835 /**
3836  * Clear the genlist
3837  *
3838  * This clears all items in the list, leaving it empty.
3839  *
3840  * @param obj The genlist object
3841  *
3842  * @ingroup Genlist
3843  */
3844 EAPI void
3845 elm_genlist_clear(Evas_Object *obj)
3846 {
3847    ELM_CHECK_WIDTYPE(obj, widtype);
3848    Widget_Data *wd = elm_widget_data_get(obj);
3849    if (!wd) return;
3850    if (wd->walking > 0)
3851      {
3852         Elm_Genlist_Item *it;
3853
3854         wd->clear_me = EINA_TRUE;
3855         EINA_INLIST_FOREACH(wd->items, it)
3856           {
3857              it->delete_me = EINA_TRUE;
3858           }
3859         return;
3860      }
3861    evas_event_freeze(evas_object_evas_get(wd->obj));
3862    while (wd->items)
3863      {
3864         Elm_Genlist_Item *it = ELM_GENLIST_ITEM_FROM_INLIST(wd->items);
3865
3866         if (wd->anchor_item == it)
3867           {
3868              wd->anchor_item = ELM_GENLIST_ITEM_FROM_INLIST(EINA_INLIST_GET(it)->next);
3869              if (!wd->anchor_item)
3870                wd->anchor_item =
3871                  ELM_GENLIST_ITEM_FROM_INLIST(EINA_INLIST_GET(it)->prev);
3872           }
3873         wd->items = eina_inlist_remove(wd->items, wd->items);
3874         if (it->flags & ELM_GENLIST_ITEM_GROUP)
3875           it->wd->group_items = eina_list_remove(it->wd->group_items, it);
3876         elm_widget_item_pre_notify_del(it);
3877         if (it->realized) _item_unrealize(it, EINA_FALSE);
3878         if (((wd->clear_me) || (!it->delete_me)) && (it->itc->func.del))
3879           it->itc->func.del((void *)it->base.data, it->base.widget);
3880         if (it->long_timer) ecore_timer_del(it->long_timer);
3881         if (it->swipe_timer) ecore_timer_del(it->swipe_timer);
3882         elm_widget_item_del(it);
3883      }
3884    wd->clear_me = EINA_FALSE;
3885    wd->anchor_item = NULL;
3886    while (wd->blocks)
3887      {
3888         Item_Block *itb = (Item_Block *)(wd->blocks);
3889
3890         wd->blocks = eina_inlist_remove(wd->blocks, wd->blocks);
3891         if (itb->items) eina_list_free(itb->items);
3892         free(itb);
3893      }
3894    if (wd->calc_job)
3895      {
3896         ecore_job_del(wd->calc_job);
3897         wd->calc_job = NULL;
3898      }
3899    if (wd->queue_idle_enterer)
3900      {
3901         ecore_idle_enterer_del(wd->queue_idle_enterer);
3902         wd->queue_idle_enterer = NULL;
3903      }
3904    if (wd->must_recalc_idler)
3905      {
3906         ecore_idler_del(wd->must_recalc_idler);
3907         wd->must_recalc_idler = NULL;
3908      }
3909    if (wd->queue)
3910      {
3911         eina_list_free(wd->queue);
3912         wd->queue = NULL;
3913      }
3914    if (wd->selected)
3915      {
3916         eina_list_free(wd->selected);
3917         wd->selected = NULL;
3918      }
3919    if (wd->reorder_move_animator)
3920      {
3921         ecore_animator_del(wd->reorder_move_animator);
3922         wd->reorder_move_animator = NULL;
3923      }
3924    wd->show_item = NULL;
3925    wd->pan_x = 0;
3926    wd->pan_y = 0;
3927    wd->old_pan_y = 0;
3928    wd->minw = 0;
3929    wd->minh = 0;
3930    if (wd->pan_smart)
3931      {
3932         evas_object_size_hint_min_set(wd->pan_smart, wd->minw, wd->minh);
3933         evas_object_smart_callback_call(wd->pan_smart, "changed", NULL);
3934      }
3935    _sizing_eval(obj);
3936    evas_event_thaw(evas_object_evas_get(wd->obj));
3937    evas_event_thaw_eval(evas_object_evas_get(wd->obj));
3938 }
3939
3940 /**
3941  * Enable or disable multi-select in the genlist
3942  *
3943  * This enables (EINA_TRUE) or disables (EINA_FALSE) multi-select in
3944  * the list. This allows more than 1 item to be selected.
3945  *
3946  * @param obj The genlist object
3947  * @param multi Multi-select enable/disable
3948  *
3949  * @ingroup Genlist
3950  */
3951 EAPI void
3952 elm_genlist_multi_select_set(Evas_Object *obj,
3953                              Eina_Bool    multi)
3954 {
3955    ELM_CHECK_WIDTYPE(obj, widtype);
3956    Widget_Data *wd = elm_widget_data_get(obj);
3957    if (!wd) return;
3958    wd->multi = multi;
3959 }
3960
3961 /**
3962  * Gets if multi-select in genlist is enable or disable
3963  *
3964  * @param obj The genlist object
3965  * @return Multi-select enable/disable
3966  * (EINA_TRUE = enabled/EINA_FALSE = disabled)
3967  *
3968  * @ingroup Genlist
3969  */
3970 EAPI Eina_Bool
3971 elm_genlist_multi_select_get(const Evas_Object *obj)
3972 {
3973    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
3974    Widget_Data *wd = elm_widget_data_get(obj);
3975    if (!wd) return EINA_FALSE;
3976    return wd->multi;
3977 }
3978
3979 /**
3980  * Get the selectd item in the genlist
3981  *
3982  * This gets the selected item in the list (if multi-select is enabled
3983  * only the first item in the list is selected - which is not very
3984  * useful, so see elm_genlist_selected_items_get() for when
3985  * multi-select is used).
3986  *
3987  * If no item is selected, NULL is returned.
3988  *
3989  * @param obj The genlist object
3990  * @return The selected item, or NULL if none.
3991  *
3992  * @ingroup Genlist
3993  */
3994 EAPI Elm_Genlist_Item *
3995 elm_genlist_selected_item_get(const Evas_Object *obj)
3996 {
3997    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
3998    Widget_Data *wd = elm_widget_data_get(obj);
3999    if (!wd) return NULL;
4000    if (wd->selected) return wd->selected->data;
4001    return NULL;
4002 }
4003
4004 /**
4005  * Get a list of selected items in the genlist
4006  *
4007  * This returns a list of the selected items. This list pointer is
4008  * only valid so long as no items are selected or unselected (or
4009  * unselected implicitly by deletion). The list contains
4010  * Elm_Genlist_Item pointers.
4011  *
4012  * @param obj The genlist object
4013  * @return The list of selected items, nor NULL if none are selected.
4014  *
4015  * @ingroup Genlist
4016  */
4017 EAPI const Eina_List *
4018 elm_genlist_selected_items_get(const Evas_Object *obj)
4019 {
4020    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
4021    Widget_Data *wd = elm_widget_data_get(obj);
4022    if (!wd) return NULL;
4023    return wd->selected;
4024 }
4025
4026 /**
4027  * Get a list of realized items in genlist
4028  *
4029  * This returns a list of the realized items in the genlist. The list
4030  * contains Elm_Genlist_Item pointers. The list must be freed by the
4031  * caller when done with eina_list_free(). The item pointers in the
4032  * list are only valid so long as those items are not deleted or the
4033  * genlist is not deleted.
4034  *
4035  * @param obj The genlist object
4036  * @return The list of realized items, nor NULL if none are realized.
4037  *
4038  * @ingroup Genlist
4039  */
4040 EAPI Eina_List *
4041 elm_genlist_realized_items_get(const Evas_Object *obj)
4042 {
4043    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
4044    Widget_Data *wd = elm_widget_data_get(obj);
4045    Eina_List *list = NULL;
4046    Item_Block *itb;
4047    Eina_Bool done = EINA_FALSE;
4048    if (!wd) return NULL;
4049    EINA_INLIST_FOREACH(wd->blocks, itb)
4050      {
4051         if (itb->realized)
4052           {
4053              Eina_List *l;
4054              Elm_Genlist_Item *it;
4055
4056              done = 1;
4057              EINA_LIST_FOREACH(itb->items, l, it)
4058                {
4059                   if (it->realized) list = eina_list_append(list, it);
4060                }
4061           }
4062         else
4063           {
4064              if (done) break;
4065           }
4066      }
4067    return list;
4068 }
4069
4070 /**
4071  * Get the item that is at the x, y canvas coords
4072  *
4073  * This returns the item at the given coordinates (which are canvas
4074  * relative not object-relative). If an item is at that coordinate,
4075  * that item handle is returned, and if @p posret is not NULL, the
4076  * integer pointed to is set to a value of -1, 0 or 1, depending if
4077  * the coordinate is on the upper portion of that item (-1), on the
4078  * middle section (0) or on the lower part (1). If NULL is returned as
4079  * an item (no item found there), then posret may indicate -1 or 1
4080  * based if the coordinate is above or below all items respectively in
4081  * the genlist.
4082  *
4083  * @param it The item
4084  * @param x The input x coordinate
4085  * @param y The input y coordinate
4086  * @param posret The position relative to the item returned here
4087  * @return The item at the coordinates or NULL if none
4088  *
4089  * @ingroup Genlist
4090  */
4091 EAPI Elm_Genlist_Item *
4092 elm_genlist_at_xy_item_get(const Evas_Object *obj,
4093                            Evas_Coord         x,
4094                            Evas_Coord         y,
4095                            int               *posret)
4096 {
4097    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
4098    Widget_Data *wd = elm_widget_data_get(obj);
4099    Evas_Coord ox, oy, ow, oh;
4100    Item_Block *itb;
4101    Evas_Coord lasty;
4102    if (!wd) return NULL;
4103    evas_object_geometry_get(wd->pan_smart, &ox, &oy, &ow, &oh);
4104    lasty = oy;
4105    EINA_INLIST_FOREACH(wd->blocks, itb)
4106      {
4107         Eina_List *l;
4108         Elm_Genlist_Item *it;
4109
4110         if (!ELM_RECTS_INTERSECT(ox + itb->x - itb->wd->pan_x,
4111                                  oy + itb->y - itb->wd->pan_y,
4112                                  itb->w, itb->h, x, y, 1, 1))
4113           continue;
4114         EINA_LIST_FOREACH(itb->items, l, it)
4115           {
4116              Evas_Coord itx, ity;
4117
4118              itx = ox + itb->x + it->x - itb->wd->pan_x;
4119              ity = oy + itb->y + it->y - itb->wd->pan_y;
4120              if (ELM_RECTS_INTERSECT(itx, ity, it->w, it->h, x, y, 1, 1))
4121                {
4122                   if (posret)
4123                     {
4124                        if (y <= (ity + (it->h / 4))) *posret = -1;
4125                        else if (y >= (ity + it->h - (it->h / 4)))
4126                          *posret = 1;
4127                        else *posret = 0;
4128                     }
4129                   return it;
4130                }
4131              lasty = ity + it->h;
4132           }
4133      }
4134    if (posret)
4135      {
4136         if (y > lasty) *posret = 1;
4137         else *posret = -1;
4138      }
4139    return NULL;
4140 }
4141
4142 /**
4143  * Get the first item in the genlist
4144  *
4145  * This returns the first item in the list.
4146  *
4147  * @param obj The genlist object
4148  * @return The first item, or NULL if none
4149  *
4150  * @ingroup Genlist
4151  */
4152 EAPI Elm_Genlist_Item *
4153 elm_genlist_first_item_get(const Evas_Object *obj)
4154 {
4155    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
4156    Widget_Data *wd = elm_widget_data_get(obj);
4157    if (!wd) return NULL;
4158    if (!wd->items) return NULL;
4159    Elm_Genlist_Item *it = ELM_GENLIST_ITEM_FROM_INLIST(wd->items);
4160    while ((it) && (it->delete_me))
4161      it = ELM_GENLIST_ITEM_FROM_INLIST(EINA_INLIST_GET(it)->next);
4162    return it;
4163 }
4164
4165 /**
4166  * Get the last item in the genlist
4167  *
4168  * This returns the last item in the list.
4169  *
4170  * @return The last item, or NULL if none
4171  *
4172  * @ingroup Genlist
4173  */
4174 EAPI Elm_Genlist_Item *
4175 elm_genlist_last_item_get(const Evas_Object *obj)
4176 {
4177    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
4178    Widget_Data *wd = elm_widget_data_get(obj);
4179    if (!wd) return NULL;
4180    if (!wd->items) return NULL;
4181    Elm_Genlist_Item *it = ELM_GENLIST_ITEM_FROM_INLIST(wd->items->last);
4182    while ((it) && (it->delete_me))
4183      it = ELM_GENLIST_ITEM_FROM_INLIST(EINA_INLIST_GET(it)->prev);
4184    return it;
4185 }
4186
4187 /**
4188  * Get the next item in the genlist
4189  *
4190  * This returns the item after the item @p it.
4191  *
4192  * @param it The item
4193  * @return The item after @p it, or NULL if none
4194  *
4195  * @ingroup Genlist
4196  */
4197 EAPI Elm_Genlist_Item *
4198 elm_genlist_item_next_get(const Elm_Genlist_Item *it)
4199 {
4200    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, NULL);
4201    while (it)
4202      {
4203         it = ELM_GENLIST_ITEM_FROM_INLIST(EINA_INLIST_GET(it)->next);
4204         if ((it) && (!it->delete_me)) break;
4205      }
4206    return (Elm_Genlist_Item *)it;
4207 }
4208
4209 /**
4210  * Get the previous item in the genlist
4211  *
4212  * This returns the item before the item @p it.
4213  *
4214  * @param it The item
4215  * @return The item before @p it, or NULL if none
4216  *
4217  * @ingroup Genlist
4218  */
4219 EAPI Elm_Genlist_Item *
4220 elm_genlist_item_prev_get(const Elm_Genlist_Item *it)
4221 {
4222    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, NULL);
4223    while (it)
4224      {
4225         it = ELM_GENLIST_ITEM_FROM_INLIST(EINA_INLIST_GET(it)->prev);
4226         if ((it) && (!it->delete_me)) break;
4227      }
4228    return (Elm_Genlist_Item *)it;
4229 }
4230
4231 /**
4232  * Get the genlist object from an item
4233  *
4234  * This returns the genlist object itself that an item belongs to.
4235  *
4236  * @param it The item
4237  * @return The genlist object
4238  *
4239  * @ingroup Genlist
4240  */
4241 EAPI Evas_Object *
4242 elm_genlist_item_genlist_get(const Elm_Genlist_Item *it)
4243 {
4244    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, NULL);
4245    return it->base.widget;
4246 }
4247
4248 /**
4249  * Get the parent item of the given item
4250  *
4251  * This returns the parent item of the item @p it given.
4252  *
4253  * @param it The item
4254  * @return The parent of the item or NULL if none
4255  *
4256  * @ingroup Genlist
4257  */
4258 EAPI Elm_Genlist_Item *
4259 elm_genlist_item_parent_get(const Elm_Genlist_Item *it)
4260 {
4261    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, NULL);
4262    return it->parent;
4263 }
4264
4265 /**
4266  * Clear all sub-items (children) of the given item
4267  *
4268  * This clears all items that are children (or their descendants) of the
4269  * given item @p it.
4270  *
4271  * @param it The item
4272  *
4273  * @ingroup Genlist
4274  */
4275 EAPI void
4276 elm_genlist_item_subitems_clear(Elm_Genlist_Item *it)
4277 {
4278    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4279    Eina_List *tl = NULL, *l;
4280    Elm_Genlist_Item *it2;
4281
4282    EINA_LIST_FOREACH(it->items, l, it2)
4283      tl = eina_list_append(tl, it2);
4284    EINA_LIST_FREE(tl, it2)
4285      elm_genlist_item_del(it2);
4286 }
4287
4288 /**
4289  * Set the selected state of an item
4290  *
4291  * This sets the selected state (1 selected, 0 not selected) of the given
4292  * item @p it.
4293  *
4294  * @param it The item
4295  * @param selected The selected state
4296  *
4297  * @ingroup Genlist
4298  */
4299 EAPI void
4300 elm_genlist_item_selected_set(Elm_Genlist_Item *it,
4301                               Eina_Bool         selected)
4302 {
4303    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4304    Widget_Data *wd = elm_widget_data_get(it->base.widget);
4305    if (!wd) return;
4306    if ((it->delete_me) || (it->disabled)) return;
4307    selected = !!selected;
4308    if (it->selected == selected) return;
4309
4310    if (selected)
4311      {
4312         if (!wd->multi)
4313           {
4314              while (wd->selected)
4315                {
4316                   _item_unhighlight(wd->selected->data);
4317                   _item_unselect(wd->selected->data);
4318                }
4319           }
4320         _item_highlight(it);
4321         _item_select(it);
4322      }
4323    else
4324      {
4325         _item_unhighlight(it);
4326         _item_unselect(it);
4327      }
4328 }
4329
4330 /**
4331  * Get the selected state of an item
4332  *
4333  * This gets the selected state of an item (1 selected, 0 not selected).
4334  *
4335  * @param it The item
4336  * @return The selected state
4337  *
4338  * @ingroup Genlist
4339  */
4340 EAPI Eina_Bool
4341 elm_genlist_item_selected_get(const Elm_Genlist_Item *it)
4342 {
4343    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, EINA_FALSE);
4344    return it->selected;
4345 }
4346
4347 /**
4348  * Sets the expanded state of an item (if it's a parent)
4349  *
4350  * This expands or contracts a parent item (thus showing or hiding the
4351  * children).
4352  *
4353  * @param it The item
4354  * @param expanded The expanded state (1 expanded, 0 not expanded).
4355  *
4356  * @ingroup Genlist
4357  */
4358 EAPI void
4359 elm_genlist_item_expanded_set(Elm_Genlist_Item *it,
4360                               Eina_Bool         expanded)
4361 {
4362    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4363    if (it->expanded == expanded) return;
4364    it->expanded = expanded;
4365    it->wd->expanded_item = it;
4366    if (it->expanded)
4367      {
4368         if (it->realized)
4369           edje_object_signal_emit(it->base.view, "elm,state,expanded", "elm");
4370         evas_object_smart_callback_call(it->base.widget, SIG_EXPANDED, it);
4371         it->wd->auto_scroll_enabled = EINA_TRUE;
4372      }
4373    else
4374      {
4375         if (it->realized)
4376           edje_object_signal_emit(it->base.view, "elm,state,contracted", "elm");
4377         evas_object_smart_callback_call(it->base.widget, SIG_CONTRACTED, it);
4378         it->wd->auto_scroll_enabled = EINA_FALSE;
4379      }
4380 }
4381
4382 /**
4383  * Get the expanded state of an item
4384  *
4385  * This gets the expanded state of an item
4386  *
4387  * @param it The item
4388  * @return Thre expanded state
4389  *
4390  * @ingroup Genlist
4391  */
4392 EAPI Eina_Bool
4393 elm_genlist_item_expanded_get(const Elm_Genlist_Item *it)
4394 {
4395    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, EINA_FALSE);
4396    return it->expanded;
4397 }
4398
4399 /**
4400  * Get the depth of expanded item
4401  *
4402  * @param it The genlist item object
4403  * @return The depth of expanded item
4404  *
4405  * @ingroup Genlist
4406  */
4407 EAPI int
4408 elm_genlist_item_expanded_depth_get(const Elm_Genlist_Item *it)
4409 {
4410    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, 0);
4411    return it->expanded_depth;
4412 }
4413
4414 /**
4415  * Sets the disabled state of an item.
4416  *
4417  * A disabled item cannot be selected or unselected. It will also
4418  * change appearance to appear disabled. This sets the disabled state
4419  * (1 disabled, 0 not disabled).
4420  *
4421  * @param it The item
4422  * @param disabled The disabled state
4423  *
4424  * @ingroup Genlist
4425  */
4426 EAPI void
4427 elm_genlist_item_disabled_set(Elm_Genlist_Item *it,
4428                               Eina_Bool         disabled)
4429 {
4430    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4431    Eina_List *l;
4432    Evas_Object *obj;
4433    if (it->disabled == disabled) return;
4434    if (it->delete_me) return;
4435    it->disabled = !!disabled;
4436    if (it->selected)
4437      elm_genlist_item_selected_set(it, EINA_FALSE);
4438    if (it->realized)
4439      {
4440         if (it->disabled)
4441           edje_object_signal_emit(it->base.view, "elm,state,disabled", "elm");
4442         else
4443           edje_object_signal_emit(it->base.view, "elm,state,enabled", "elm");
4444         EINA_LIST_FOREACH(it->icon_objs, l, obj)
4445           elm_widget_disabled_set(obj, disabled);
4446      }
4447 }
4448
4449 /**
4450  * Get the disabled state of an item
4451  *
4452  * This gets the disabled state of the given item.
4453  *
4454  * @param it The item
4455  * @return The disabled state
4456  *
4457  * @ingroup Genlist
4458  */
4459 EAPI Eina_Bool
4460 elm_genlist_item_disabled_get(const Elm_Genlist_Item *it)
4461 {
4462    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, EINA_FALSE);
4463    if (it->delete_me) return EINA_FALSE;
4464    return it->disabled;
4465 }
4466
4467 /**
4468  * Sets the display only state of an item.
4469  *
4470  * A display only item cannot be selected or unselected. It is for
4471  * display only and not selecting or otherwise clicking, dragging
4472  * etc. by the user, thus finger size rules will not be applied to
4473  * this item.
4474  *
4475  * @param it The item
4476  * @param display_only The display only state
4477  *
4478  * @ingroup Genlist
4479  */
4480 EAPI void
4481 elm_genlist_item_display_only_set(Elm_Genlist_Item *it,
4482                                   Eina_Bool         display_only)
4483 {
4484    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4485    if (it->display_only == display_only) return;
4486    if (it->delete_me) return;
4487    it->display_only = display_only;
4488    it->mincalcd = EINA_FALSE;
4489    it->updateme = EINA_TRUE;
4490    if (it->block) it->block->updateme = EINA_TRUE;
4491    if (it->wd->update_job) ecore_job_del(it->wd->update_job);
4492    it->wd->update_job = ecore_job_add(_update_job, it->wd);
4493 }
4494
4495 /**
4496  * Get the display only state of an item
4497  *
4498  * This gets the display only state of the given item.
4499  *
4500  * @param it The item
4501  * @return The display only state
4502  *
4503  * @ingroup Genlist
4504  */
4505 EAPI Eina_Bool
4506 elm_genlist_item_display_only_get(const Elm_Genlist_Item *it)
4507 {
4508    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, EINA_FALSE);
4509    if (it->delete_me) return EINA_FALSE;
4510    return it->display_only;
4511 }
4512
4513 /**
4514  * Show the given item
4515  *
4516  * This causes genlist to jump to the given item @p it and show it (by
4517  * scrolling), if it is not fully visible.
4518  *
4519  * @param it The item
4520  *
4521  * @ingroup Genlist
4522  */
4523 EAPI void
4524 elm_genlist_item_show(Elm_Genlist_Item *it)
4525 {
4526    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4527    Evas_Coord gith = 0;
4528    if (it->delete_me) return;
4529    if ((it->queued) || (!it->mincalcd))
4530      {
4531         it->wd->show_item = it;
4532         it->wd->bring_in = EINA_TRUE;
4533         it->showme = EINA_TRUE;
4534         return;
4535      }
4536    if (it->wd->show_item)
4537      {
4538         it->wd->show_item->showme = EINA_FALSE;
4539         it->wd->show_item = NULL;
4540      }
4541    if ((it->group_item) && (it->wd->pan_y > (it->y + it->block->y)))
4542      gith = it->group_item->h;
4543    elm_smart_scroller_child_region_show(it->wd->scr,
4544                                         it->x + it->block->x,
4545                                         it->y + it->block->y - gith,
4546                                         it->block->w, it->h);
4547 }
4548
4549 /**
4550  * Bring in the given item
4551  *
4552  * This causes genlist to jump to the given item @p it and show it (by
4553  * scrolling), if it is not fully visible. This may use animation to
4554  * do so and take a period of time
4555  *
4556  * @param it The item
4557  *
4558  * @ingroup Genlist
4559  */
4560 EAPI void
4561 elm_genlist_item_bring_in(Elm_Genlist_Item *it)
4562 {
4563    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4564    Evas_Coord gith = 0;
4565    if (it->delete_me) return;
4566    if ((it->queued) || (!it->mincalcd))
4567      {
4568         it->wd->show_item = it;
4569         it->wd->bring_in = EINA_TRUE;
4570         it->showme = EINA_TRUE;
4571         return;
4572      }
4573    if (it->wd->show_item)
4574      {
4575         it->wd->show_item->showme = EINA_FALSE;
4576         it->wd->show_item = NULL;
4577      }
4578    if ((it->group_item) && (it->wd->pan_y > (it->y + it->block->y)))
4579      gith = it->group_item->h;
4580    elm_smart_scroller_region_bring_in(it->wd->scr,
4581                                       it->x + it->block->x,
4582                                       it->y + it->block->y - gith,
4583                                       it->block->w, it->h);
4584 }
4585
4586 /**
4587  * Show the given item at the top
4588  *
4589  * This causes genlist to jump to the given item @p it and show it (by
4590  * scrolling), if it is not fully visible.
4591  *
4592  * @param it The item
4593  *
4594  * @ingroup Genlist
4595  */
4596 EAPI void
4597 elm_genlist_item_top_show(Elm_Genlist_Item *it)
4598 {
4599    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4600    Evas_Coord ow, oh;
4601    Evas_Coord gith = 0;
4602
4603    if (it->delete_me) return;
4604    if ((it->queued) || (!it->mincalcd))
4605      {
4606         it->wd->show_item = it;
4607         it->wd->bring_in = EINA_TRUE;
4608         it->showme = EINA_TRUE;
4609         return;
4610      }
4611    if (it->wd->show_item)
4612      {
4613         it->wd->show_item->showme = EINA_FALSE;
4614         it->wd->show_item = NULL;
4615      }
4616    evas_object_geometry_get(it->wd->pan_smart, NULL, NULL, &ow, &oh);
4617    if (it->group_item) gith = it->group_item->h;
4618    elm_smart_scroller_child_region_show(it->wd->scr,
4619                                         it->x + it->block->x,
4620                                         it->y + it->block->y - gith,
4621                                         it->block->w, oh);
4622 }
4623
4624 /**
4625  * Bring in the given item at the top
4626  *
4627  * This causes genlist to jump to the given item @p it and show it (by
4628  * scrolling), if it is not fully visible. This may use animation to
4629  * do so and take a period of time
4630  *
4631  * @param it The item
4632  *
4633  * @ingroup Genlist
4634  */
4635 EAPI void
4636 elm_genlist_item_top_bring_in(Elm_Genlist_Item *it)
4637 {
4638    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4639    Evas_Coord ow, oh;
4640    Evas_Coord gith = 0;
4641
4642    if (it->delete_me) return;
4643    if ((it->queued) || (!it->mincalcd))
4644      {
4645         it->wd->show_item = it;
4646         it->wd->bring_in = EINA_TRUE;
4647         it->showme = EINA_TRUE;
4648         return;
4649      }
4650    if (it->wd->show_item)
4651      {
4652         it->wd->show_item->showme = EINA_FALSE;
4653         it->wd->show_item = NULL;
4654      }
4655    evas_object_geometry_get(it->wd->pan_smart, NULL, NULL, &ow, &oh);
4656    if (it->group_item) gith = it->group_item->h;
4657    elm_smart_scroller_region_bring_in(it->wd->scr,
4658                                       it->x + it->block->x,
4659                                       it->y + it->block->y - gith,
4660                                       it->block->w, oh);
4661 }
4662
4663 /**
4664  * Show the given item at the middle
4665  *
4666  * This causes genlist to jump to the given item @p it and show it (by
4667  * scrolling), if it is not fully visible.
4668  *
4669  * @param it The item
4670  *
4671  * @ingroup Genlist
4672  */
4673 EAPI void
4674 elm_genlist_item_middle_show(Elm_Genlist_Item *it)
4675 {
4676    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4677    Evas_Coord ow, oh;
4678
4679    if (it->delete_me) return;
4680    if ((it->queued) || (!it->mincalcd))
4681      {
4682         it->wd->show_item = it;
4683         it->wd->bring_in = EINA_TRUE;
4684         it->showme = EINA_TRUE;
4685         return;
4686      }
4687    if (it->wd->show_item)
4688      {
4689         it->wd->show_item->showme = EINA_FALSE;
4690         it->wd->show_item = NULL;
4691      }
4692    evas_object_geometry_get(it->wd->pan_smart, NULL, NULL, &ow, &oh);
4693    elm_smart_scroller_child_region_show(it->wd->scr,
4694                                         it->x + it->block->x,
4695                                         it->y + it->block->y - oh / 2 +
4696                                         it->h / 2, it->block->w, oh);
4697 }
4698
4699 /**
4700  * Bring in the given item at the middle
4701  *
4702  * This causes genlist to jump to the given item @p it and show it (by
4703  * scrolling), if it is not fully visible. This may use animation to
4704  * do so and take a period of time
4705  *
4706  * @param it The item
4707  *
4708  * @ingroup Genlist
4709  */
4710 EAPI void
4711 elm_genlist_item_middle_bring_in(Elm_Genlist_Item *it)
4712 {
4713    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4714    Evas_Coord ow, oh;
4715
4716    if (it->delete_me) return;
4717    if ((it->queued) || (!it->mincalcd))
4718      {
4719         it->wd->show_item = it;
4720         it->wd->bring_in = EINA_TRUE;
4721         it->showme = EINA_TRUE;
4722         return;
4723      }
4724    if (it->wd->show_item)
4725      {
4726         it->wd->show_item->showme = EINA_FALSE;
4727         it->wd->show_item = NULL;
4728      }
4729    evas_object_geometry_get(it->wd->pan_smart, NULL, NULL, &ow, &oh);
4730    elm_smart_scroller_region_bring_in(it->wd->scr,
4731                                       it->x + it->block->x,
4732                                       it->y + it->block->y - oh / 2 + it->h / 2,
4733                                       it->block->w, oh);
4734 }
4735
4736 /**
4737  * Delete a given item
4738  *
4739  * This deletes the item from genlist and calls the genlist item del
4740  * class callback defined in the item class, if it is set. This clears all
4741  * subitems if it is a tree.
4742  *
4743  * @param it The item
4744  *
4745  * @ingroup Genlist
4746  */
4747 EAPI void
4748 elm_genlist_item_del(Elm_Genlist_Item *it)
4749 {
4750    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4751    if ((it->relcount > 0) || (it->walking > 0))
4752      {
4753         elm_widget_item_pre_notify_del(it);
4754         elm_genlist_item_subitems_clear(it);
4755         it->delete_me = EINA_TRUE;
4756         if (it->wd->show_item == it) it->wd->show_item = NULL;
4757         if (it->selected)
4758           it->wd->selected = eina_list_remove(it->wd->selected,
4759                                               it);
4760         if (it->block)
4761           {
4762              if (it->realized) _item_unrealize(it, EINA_FALSE);
4763              it->block->changed = EINA_TRUE;
4764              if (it->wd->calc_job) ecore_job_del(it->wd->calc_job);
4765              it->wd->calc_job = ecore_job_add(_calc_job, it->wd);
4766           }
4767         if (it->itc->func.del)
4768           it->itc->func.del((void *)it->base.data, it->base.widget);
4769         return;
4770      }
4771    _item_del(it);
4772 }
4773
4774 /**
4775  * Set the data item from the genlist item
4776  *
4777  * This set the data value passed on the elm_genlist_item_append() and
4778  * related item addition calls. This function will also call
4779  * elm_genlist_item_update() so the item will be updated to reflect the
4780  * new data.
4781  *
4782  * @param it The item
4783  * @param data The new data pointer to set
4784  *
4785  * @ingroup Genlist
4786  */
4787 EAPI void
4788 elm_genlist_item_data_set(Elm_Genlist_Item *it,
4789                           const void       *data)
4790 {
4791    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4792    elm_widget_item_data_set(it, data);
4793    elm_genlist_item_update(it);
4794 }
4795
4796 /**
4797  * Get the data item from the genlist item
4798  *
4799  * This returns the data value passed on the elm_genlist_item_append()
4800  * and related item addition calls and elm_genlist_item_data_set().
4801  *
4802  * @param it The item
4803  * @return The data pointer provided when created
4804  *
4805  * @ingroup Genlist
4806  */
4807 EAPI void *
4808 elm_genlist_item_data_get(const Elm_Genlist_Item *it)
4809 {
4810    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, NULL);
4811    return elm_widget_item_data_get(it);
4812 }
4813
4814 /**
4815  * Tells genlist to "orphan" icons fetchs by the item class
4816  *
4817  * This instructs genlist to release references to icons in the item,
4818  * meaning that they will no longer be managed by genlist and are
4819  * floating "orphans" that can be re-used elsewhere if the user wants
4820  * to.
4821  *
4822  * @param it The item
4823  *
4824  * @ingroup Genlist
4825  */
4826 EAPI void
4827 elm_genlist_item_icons_orphan(Elm_Genlist_Item *it)
4828 {
4829    Evas_Object *icon;
4830    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4831    EINA_LIST_FREE(it->icon_objs, icon)
4832      {
4833         elm_widget_sub_object_del(it->base.widget, icon);
4834         evas_object_smart_member_del(icon);
4835         evas_object_hide(icon);
4836      }
4837 }
4838
4839 /**
4840  * Get the real evas object of the genlist item
4841  *
4842  * This returns the actual evas object used for the specified genlist
4843  * item. This may be NULL as it may not be created, and may be deleted
4844  * at any time by genlist. Do not modify this object (move, resize,
4845  * show, hide etc.) as genlist is controlling it. This function is for
4846  * querying, emitting custom signals or hooking lower level callbacks
4847  * for events. Do not delete this object under any circumstances.
4848  *
4849  * @param it The item
4850  * @return The object pointer
4851  *
4852  * @ingroup Genlist
4853  */
4854 EAPI const Evas_Object *
4855 elm_genlist_item_object_get(const Elm_Genlist_Item *it)
4856 {
4857    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, NULL);
4858    return it->base.view;
4859 }
4860
4861 /**
4862  * Update the contents of an item
4863  *
4864  * This updates an item by calling all the item class functions again
4865  * to get the icons, labels and states. Use this when the original
4866  * item data has changed and the changes are desired to be reflected.
4867  *
4868  * @param it The item
4869  *
4870  * @ingroup Genlist
4871  */
4872 EAPI void
4873 elm_genlist_item_update(Elm_Genlist_Item *it)
4874 {
4875    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4876    if (!it->block) return;
4877    if (it->delete_me) return;
4878    it->mincalcd = EINA_FALSE;
4879    it->updateme = EINA_TRUE;
4880    it->block->updateme = EINA_TRUE;
4881    if (it->wd->update_job) ecore_job_del(it->wd->update_job);
4882    it->wd->update_job = ecore_job_add(_update_job, it->wd);
4883 }
4884
4885 /**
4886  * Update the item class of an item
4887  *
4888  * @param it The item
4889  * @parem itc The item class for the item
4890  *
4891  * @ingroup Genlist
4892  */
4893 EAPI void
4894 elm_genlist_item_item_class_update(Elm_Genlist_Item             *it,
4895                                    const Elm_Genlist_Item_Class *itc)
4896 {
4897    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
4898    if (!it->block) return;
4899    EINA_SAFETY_ON_NULL_RETURN(itc);
4900    if (it->delete_me) return;
4901    it->itc = itc;
4902    it->nocache = EINA_TRUE;
4903    elm_genlist_item_update(it);
4904 }
4905
4906 EAPI const Elm_Genlist_Item_Class *
4907 elm_genlist_item_item_class_get(const Elm_Genlist_Item *it)
4908 {
4909    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, NULL);
4910    if (it->delete_me) return NULL;
4911    return it->itc;
4912 }
4913
4914 static Evas_Object *
4915 _elm_genlist_item_label_create(void        *data,
4916                                Evas_Object *obj,
4917                                void        *item __UNUSED__)
4918 {
4919    Evas_Object *label = elm_label_add(obj);
4920    if (!label)
4921      return NULL;
4922    elm_object_style_set(label, "tooltip");
4923    elm_label_label_set(label, data);
4924    return label;
4925 }
4926
4927 static void
4928 _elm_genlist_item_label_del_cb(void        *data,
4929                                Evas_Object *obj __UNUSED__,
4930                                void        *event_info __UNUSED__)
4931 {
4932    eina_stringshare_del(data);
4933 }
4934
4935 /**
4936  * Set the text to be shown in the genlist item.
4937  *
4938  * @param item Target item
4939  * @param text The text to set in the content
4940  *
4941  * Setup the text as tooltip to object. The item can have only one
4942  * tooltip, so any previous tooltip data is removed.
4943  *
4944  * @ingroup Genlist
4945  */
4946 EAPI void
4947 elm_genlist_item_tooltip_text_set(Elm_Genlist_Item *item,
4948                                   const char       *text)
4949 {
4950    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
4951    text = eina_stringshare_add(text);
4952    elm_genlist_item_tooltip_content_cb_set(item, _elm_genlist_item_label_create,
4953                                            text,
4954                                            _elm_genlist_item_label_del_cb);
4955 }
4956
4957 /**
4958  * Set the content to be shown in the tooltip item
4959  *
4960  * Setup the tooltip to item. The item can have only one tooltip, so
4961  * any previous tooltip data is removed. @p func(with @p data) will be
4962  * called every time that need to show the tooltip and it should return a
4963  * valid Evas_Object. This object is then managed fully by tooltip
4964  * system and is deleted when the tooltip is gone.
4965  *
4966  * @param item the genlist item being attached by a tooltip.
4967  * @param func the function used to create the tooltip contents.
4968  * @param data what to provide to @a func as callback data/context.
4969  * @param del_cb called when data is not needed anymore, either when
4970  *        another callback replaces @func, the tooltip is unset with
4971  *        elm_genlist_item_tooltip_unset() or the owner @a item
4972  *        dies. This callback receives as the first parameter the
4973  *        given @a data, and @c event_info is the item.
4974  *
4975  * @ingroup Genlist
4976  */
4977 EAPI void
4978 elm_genlist_item_tooltip_content_cb_set(Elm_Genlist_Item           *item,
4979                                         Elm_Tooltip_Item_Content_Cb func,
4980                                         const void                 *data,
4981                                         Evas_Smart_Cb               del_cb)
4982 {
4983    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_GOTO(item, error);
4984
4985    if ((item->tooltip.content_cb == func) && (item->tooltip.data == data))
4986      return;
4987
4988    if (item->tooltip.del_cb)
4989      item->tooltip.del_cb((void *)item->tooltip.data,
4990                           item->base.widget, item);
4991
4992    item->tooltip.content_cb = func;
4993    item->tooltip.data = data;
4994    item->tooltip.del_cb = del_cb;
4995
4996    if (item->base.view)
4997      {
4998         elm_widget_item_tooltip_content_cb_set(item,
4999                                                item->tooltip.content_cb,
5000                                                item->tooltip.data, NULL);
5001         elm_widget_item_tooltip_style_set(item, item->tooltip.style);
5002      }
5003
5004    return;
5005
5006 error:
5007    if (del_cb) del_cb((void *)data, NULL, NULL);
5008 }
5009
5010 /**
5011  * Unset tooltip from item
5012  *
5013  * @param item genlist item to remove previously set tooltip.
5014  *
5015  * Remove tooltip from item. The callback provided as del_cb to
5016  * elm_genlist_item_tooltip_content_cb_set() will be called to notify
5017  * it is not used anymore.
5018  *
5019  * @see elm_genlist_item_tooltip_content_cb_set()
5020  *
5021  * @ingroup Genlist
5022  */
5023 EAPI void
5024 elm_genlist_item_tooltip_unset(Elm_Genlist_Item *item)
5025 {
5026    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
5027    if ((item->base.view) && (item->tooltip.content_cb))
5028      elm_widget_item_tooltip_unset(item);
5029
5030    if (item->tooltip.del_cb)
5031      item->tooltip.del_cb((void *)item->tooltip.data, item->base.widget, item);
5032    item->tooltip.del_cb = NULL;
5033    item->tooltip.content_cb = NULL;
5034    item->tooltip.data = NULL;
5035    if (item->tooltip.style)
5036      elm_genlist_item_tooltip_style_set(item, NULL);
5037 }
5038
5039 /**
5040  * Sets a different style for this item tooltip.
5041  *
5042  * @note before you set a style you should define a tooltip with
5043  *       elm_genlist_item_tooltip_content_cb_set() or
5044  *       elm_genlist_item_tooltip_text_set()
5045  *
5046  * @param item genlist item with tooltip already set.
5047  * @param style the theme style to use (default, transparent, ...)
5048  *
5049  * @ingroup Genlist
5050  */
5051 EAPI void
5052 elm_genlist_item_tooltip_style_set(Elm_Genlist_Item *item,
5053                                    const char       *style)
5054 {
5055    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
5056    eina_stringshare_replace(&item->tooltip.style, style);
5057    if (item->base.view) elm_widget_item_tooltip_style_set(item, style);
5058 }
5059
5060 /**
5061  * Get the style for this item tooltip.
5062  *
5063  * @param item genlist item with tooltip already set.
5064  * @return style the theme style in use, defaults to "default". If the
5065  *         object does not have a tooltip set, then NULL is returned.
5066  *
5067  * @ingroup Genlist
5068  */
5069 EAPI const char *
5070 elm_genlist_item_tooltip_style_get(const Elm_Genlist_Item *item)
5071 {
5072    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, NULL);
5073    return item->tooltip.style;
5074 }
5075
5076 /**
5077  * Set the cursor to be shown when mouse is over the genlist item
5078  *
5079  * @param item Target item
5080  * @param cursor the cursor name to be used.
5081  *
5082  * @see elm_object_cursor_set()
5083  * @ingroup Genlist
5084  */
5085 EAPI void
5086 elm_genlist_item_cursor_set(Elm_Genlist_Item *item,
5087                             const char       *cursor)
5088 {
5089    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
5090    eina_stringshare_replace(&item->mouse_cursor, cursor);
5091    if (item->base.view) elm_widget_item_cursor_set(item, cursor);
5092 }
5093
5094 /**
5095  * Get the cursor to be shown when mouse is over the genlist item
5096  *
5097  * @param item genlist item with cursor already set.
5098  * @return the cursor name.
5099  *
5100  * @ingroup Genlist
5101  */
5102 EAPI const char *
5103 elm_genlist_item_cursor_get(const Elm_Genlist_Item *item)
5104 {
5105    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, NULL);
5106    return elm_widget_item_cursor_get(item);
5107 }
5108
5109 /**
5110  * Unset the cursor to be shown when mouse is over the genlist item
5111  *
5112  * @param item Target item
5113  *
5114  * @see elm_object_cursor_unset()
5115  * @ingroup Genlist
5116  */
5117 EAPI void
5118 elm_genlist_item_cursor_unset(Elm_Genlist_Item *item)
5119 {
5120    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
5121    if (!item->mouse_cursor)
5122      return;
5123
5124    if (item->base.view)
5125      elm_widget_item_cursor_unset(item);
5126
5127    eina_stringshare_del(item->mouse_cursor);
5128    item->mouse_cursor = NULL;
5129 }
5130
5131 /**
5132  * Sets a different style for this item cursor.
5133  *
5134  * @note before you set a style you should define a cursor with
5135  *       elm_genlist_item_cursor_set()
5136  *
5137  * @param item genlist item with cursor already set.
5138  * @param style the theme style to use (default, transparent, ...)
5139  *
5140  * @ingroup Genlist
5141  */
5142 EAPI void
5143 elm_genlist_item_cursor_style_set(Elm_Genlist_Item *item,
5144                                   const char       *style)
5145 {
5146    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
5147    elm_widget_item_cursor_style_set(item, style);
5148 }
5149
5150 /**
5151  * Get the style for this item cursor.
5152  *
5153  * @param item genlist item with cursor already set.
5154  * @return style the theme style in use, defaults to "default". If the
5155  *         object does not have a cursor set, then NULL is returned.
5156  *
5157  * @ingroup Genlist
5158  */
5159 EAPI const char *
5160 elm_genlist_item_cursor_style_get(const Elm_Genlist_Item *item)
5161 {
5162    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, NULL);
5163    return elm_widget_item_cursor_style_get(item);
5164 }
5165
5166 /**
5167  * Set if the cursor set should be searched on the theme or should use
5168  * the provided by the engine, only.
5169  *
5170  * @note before you set if should look on theme you should define a
5171  * cursor with elm_object_cursor_set(). By default it will only look
5172  * for cursors provided by the engine.
5173  *
5174  * @param item widget item with cursor already set.
5175  * @param engine_only boolean to define it cursors should be looked
5176  * only between the provided by the engine or searched on widget's
5177  * theme as well.
5178  *
5179  * @ingroup Genlist
5180  */
5181 EAPI void
5182 elm_genlist_item_cursor_engine_only_set(Elm_Genlist_Item *item,
5183                                         Eina_Bool         engine_only)
5184 {
5185    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
5186    elm_widget_item_cursor_engine_only_set(item, engine_only);
5187 }
5188
5189 /**
5190  * Get the cursor engine only usage for this item cursor.
5191  *
5192  * @param item widget item with cursor already set.
5193  * @return engine_only boolean to define it cursors should be looked
5194  * only between the provided by the engine or searched on widget's
5195  * theme as well. If the object does not have a cursor set, then
5196  * EINA_FALSE is returned.
5197  *
5198  * @ingroup Genlist
5199  */
5200 EAPI Eina_Bool
5201 elm_genlist_item_cursor_engine_only_get(const Elm_Genlist_Item *item)
5202 {
5203    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, EINA_FALSE);
5204    return elm_widget_item_cursor_engine_only_get(item);
5205 }
5206
5207 /**
5208  * This sets the horizontal stretching mode
5209  *
5210  * This sets the mode used for sizing items horizontally. Valid modes
5211  * are ELM_LIST_LIMIT and ELM_LIST_SCROLL. The default is
5212  * ELM_LIST_SCROLL. This mode means that if items are too wide to fit,
5213  * the scroller will scroll horizontally. Otherwise items are expanded
5214  * to fill the width of the viewport of the scroller. If it is
5215  * ELM_LIST_LIMIT, Items will be expanded to the viewport width and
5216  * limited to that size.
5217  *
5218  * @param obj The genlist object
5219  * @param mode The mode to use
5220  *
5221  * @ingroup Genlist
5222  */
5223 EAPI void
5224 elm_genlist_horizontal_mode_set(Evas_Object  *obj,
5225                                 Elm_List_Mode mode)
5226 {
5227    ELM_CHECK_WIDTYPE(obj, widtype);
5228    Widget_Data *wd = elm_widget_data_get(obj);
5229    if (!wd) return;
5230    if (wd->mode == mode) return;
5231    wd->mode = mode;
5232    _sizing_eval(obj);
5233 }
5234
5235 /**
5236  * Gets the horizontal stretching mode
5237  *
5238  * @param obj The genlist object
5239  * @return The mode to use
5240  * (ELM_LIST_LIMIT, ELM_LIST_SCROLL)
5241  *
5242  * @ingroup Genlist
5243  */
5244 EAPI Elm_List_Mode
5245 elm_genlist_horizontal_mode_get(const Evas_Object *obj)
5246 {
5247    ELM_CHECK_WIDTYPE(obj, widtype) ELM_LIST_LAST;
5248    Widget_Data *wd = elm_widget_data_get(obj);
5249    if (!wd) return ELM_LIST_LAST;
5250    return wd->mode;
5251 }
5252
5253 /**
5254  * Set the always select mode.
5255  *
5256  * Items will only call their selection func and callback when first
5257  * becoming selected. Any further clicks will do nothing, unless you
5258  * enable always select with elm_genlist_always_select_mode_set().
5259  * This means even if selected, every click will make the selected
5260  * callbacks be called.
5261  *
5262  * @param obj The genlist object
5263  * @param always_select The always select mode
5264  * (EINA_TRUE = on, EINA_FALSE = off)
5265  *
5266  * @ingroup Genlist
5267  */
5268 EAPI void
5269 elm_genlist_always_select_mode_set(Evas_Object *obj,
5270                                    Eina_Bool    always_select)
5271 {
5272    ELM_CHECK_WIDTYPE(obj, widtype);
5273    Widget_Data *wd = elm_widget_data_get(obj);
5274    if (!wd) return;
5275    wd->always_select = always_select;
5276 }
5277
5278 /**
5279  * Get the always select mode.
5280  *
5281  * @param obj The genlist object
5282  * @return The always select mode
5283  * (EINA_TRUE = on, EINA_FALSE = off)
5284  *
5285  * @ingroup Genlist
5286  */
5287 EAPI Eina_Bool
5288 elm_genlist_always_select_mode_get(const Evas_Object *obj)
5289 {
5290    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
5291    Widget_Data *wd = elm_widget_data_get(obj);
5292    if (!wd) return EINA_FALSE;
5293    return wd->always_select;
5294 }
5295
5296 /**
5297  * Set no select mode
5298  *
5299  * This will turn off the ability to select items entirely and they
5300  * will neither appear selected nor call selected callback functions.
5301  *
5302  * @param obj The genlist object
5303  * @param no_select The no select mode
5304  * (EINA_TRUE = on, EINA_FALSE = off)
5305  *
5306  * @ingroup Genlist
5307  */
5308 EAPI void
5309 elm_genlist_no_select_mode_set(Evas_Object *obj,
5310                                Eina_Bool    no_select)
5311 {
5312    ELM_CHECK_WIDTYPE(obj, widtype);
5313    Widget_Data *wd = elm_widget_data_get(obj);
5314    if (!wd) return;
5315    wd->no_select = no_select;
5316 }
5317
5318 /**
5319  * Gets no select mode
5320  *
5321  * @param obj The genlist object
5322  * @return The no select mode
5323  * (EINA_TRUE = on, EINA_FALSE = off)
5324  *
5325  * @ingroup Genlist
5326  */
5327 EAPI Eina_Bool
5328 elm_genlist_no_select_mode_get(const Evas_Object *obj)
5329 {
5330    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
5331    Widget_Data *wd = elm_widget_data_get(obj);
5332    if (!wd) return EINA_FALSE;
5333    return wd->no_select;
5334 }
5335
5336 /**
5337  * Set compress mode
5338  *
5339  * This will enable the compress mode where items are "compressed"
5340  * horizontally to fit the genlist scrollable viewport width. This is
5341  * special for genlist.  Do not rely on
5342  * elm_genlist_horizontal_mode_set() being set to ELM_LIST_COMPRESS to
5343  * work as genlist needs to handle it specially.
5344  *
5345  * @param obj The genlist object
5346  * @param compress The compress mode
5347  * (EINA_TRUE = on, EINA_FALSE = off)
5348  *
5349  * @ingroup Genlist
5350  */
5351 EAPI void
5352 elm_genlist_compress_mode_set(Evas_Object *obj,
5353                               Eina_Bool    compress)
5354 {
5355    ELM_CHECK_WIDTYPE(obj, widtype);
5356    Widget_Data *wd = elm_widget_data_get(obj);
5357    if (!wd) return;
5358    wd->compress = compress;
5359    if (!compress) elm_genlist_homogeneous_set(obj, EINA_FALSE);
5360 }
5361
5362 /**
5363  * Get the compress mode
5364  *
5365  * @param obj The genlist object
5366  * @return The compress mode
5367  * (EINA_TRUE = on, EINA_FALSE = off)
5368  *
5369  * @ingroup Genlist
5370  */
5371 EAPI Eina_Bool
5372 elm_genlist_compress_mode_get(const Evas_Object *obj)
5373 {
5374    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
5375    Widget_Data *wd = elm_widget_data_get(obj);
5376    if (!wd) return EINA_FALSE;
5377    return wd->compress;
5378 }
5379
5380 /**
5381  * Set height-for-width mode
5382  *
5383  * With height-for-width mode the item width will be fixed (restricted
5384  * to a minimum of) to the list width when calculating its size in
5385  * order to allow the height to be calculated based on it. This allows,
5386  * for instance, text block to wrap lines if the Edje part is
5387  * configured with "text.min: 0 1".
5388  *
5389  * @note This mode will make list resize slower as it will have to
5390  *       recalculate every item height again whenever the list width
5391  *       changes!
5392  *
5393  * @note When height-for-width mode is enabled, it also enables
5394  *       compress mode (see elm_genlist_compress_mode_set()) and
5395  *       disables homogeneous (see elm_genlist_homogeneous_set()).
5396  *
5397  * @param obj The genlist object
5398  * @param setting The height-for-width mode (EINA_TRUE = on,
5399  * EINA_FALSE = off)
5400  *
5401  * @ingroup Genlist
5402  */
5403 EAPI void
5404 elm_genlist_height_for_width_mode_set(Evas_Object *obj,
5405                                       Eina_Bool    height_for_width)
5406 {
5407    ELM_CHECK_WIDTYPE(obj, widtype);
5408    Widget_Data *wd = elm_widget_data_get(obj);
5409    if (!wd) return;
5410    wd->height_for_width = !!height_for_width;
5411    if (wd->height_for_width)
5412      {
5413         elm_genlist_homogeneous_set(obj, EINA_FALSE);
5414         elm_genlist_compress_mode_set(obj, EINA_TRUE);
5415      }
5416 }
5417
5418 /**
5419  * Get the height-for-width mode
5420  *
5421  * @param obj The genlist object
5422  * @return The height-for-width mode (EINA_TRUE = on, EINA_FALSE =
5423  * off)
5424  *
5425  * @ingroup Genlist
5426  */
5427 EAPI Eina_Bool
5428 elm_genlist_height_for_width_mode_get(const Evas_Object *obj)
5429 {
5430    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
5431    Widget_Data *wd = elm_widget_data_get(obj);
5432    if (!wd) return EINA_FALSE;
5433    return wd->height_for_width;
5434 }
5435
5436 /**
5437  * Set bounce mode
5438  *
5439  * This will enable or disable the scroller bounce mode for the
5440  * genlist. See elm_scroller_bounce_set() for details
5441  *
5442  * @param obj The genlist object
5443  * @param h_bounce Allow bounce horizontally
5444  * @param v_bounce Allow bounce vertically
5445  *
5446  * @ingroup Genlist
5447  */
5448 EAPI void
5449 elm_genlist_bounce_set(Evas_Object *obj,
5450                        Eina_Bool    h_bounce,
5451                        Eina_Bool    v_bounce)
5452 {
5453    ELM_CHECK_WIDTYPE(obj, widtype);
5454    Widget_Data *wd = elm_widget_data_get(obj);
5455    if (!wd) return;
5456    elm_smart_scroller_bounce_allow_set(wd->scr, h_bounce, v_bounce);
5457 }
5458
5459 /**
5460  * Get the bounce mode
5461  *
5462  * @param obj The genlist object
5463  * @param h_bounce Allow bounce horizontally
5464  * @param v_bounce Allow bounce vertically
5465  *
5466  * @ingroup Genlist
5467  */
5468 EAPI void
5469 elm_genlist_bounce_get(const Evas_Object *obj,
5470                        Eina_Bool         *h_bounce,
5471                        Eina_Bool         *v_bounce)
5472 {
5473    ELM_CHECK_WIDTYPE(obj, widtype);
5474    Widget_Data *wd = elm_widget_data_get(obj);
5475    if (!wd) return;
5476    elm_smart_scroller_bounce_allow_get(obj, h_bounce, v_bounce);
5477 }
5478
5479 /**
5480  * Set homogenous mode
5481  *
5482  * This will enable the homogeneous mode where items are of the same
5483  * height and width so that genlist may do the lazy-loading at its
5484  * maximum. This implies 'compressed' mode.
5485  *
5486  * @param obj The genlist object
5487  * @param homogeneous Assume the items within the genlist are of the
5488  * same height and width (EINA_TRUE = on, EINA_FALSE = off)
5489  *
5490  * @ingroup Genlist
5491  */
5492 EAPI void
5493 elm_genlist_homogeneous_set(Evas_Object *obj,
5494                             Eina_Bool    homogeneous)
5495 {
5496    ELM_CHECK_WIDTYPE(obj, widtype);
5497    Widget_Data *wd = elm_widget_data_get(obj);
5498    if (!wd) return;
5499    if (homogeneous) elm_genlist_compress_mode_set(obj, EINA_TRUE);
5500    wd->homogeneous = homogeneous;
5501 }
5502
5503 /**
5504  * Get the homogenous mode
5505  *
5506  * @param obj The genlist object
5507  * @return Assume the items within the genlist are of the same height
5508  * and width (EINA_TRUE = on, EINA_FALSE = off)
5509  *
5510  * @ingroup Genlist
5511  */
5512 EAPI Eina_Bool
5513 elm_genlist_homogeneous_get(const Evas_Object *obj)
5514 {
5515    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
5516    Widget_Data *wd = elm_widget_data_get(obj);
5517    if (!wd) return EINA_FALSE;
5518    return wd->homogeneous;
5519 }
5520
5521 /**
5522  * Set the maximum number of items within an item block
5523  *
5524  * This will configure the block count to tune to the target with
5525  * particular performance matrix.
5526  *
5527  * @param obj The genlist object
5528  * @param n   Maximum number of items within an item block
5529  *
5530  * @ingroup Genlist
5531  */
5532 EAPI void
5533 elm_genlist_block_count_set(Evas_Object *obj,
5534                             int          n)
5535 {
5536    ELM_CHECK_WIDTYPE(obj, widtype);
5537    Widget_Data *wd = elm_widget_data_get(obj);
5538    if (!wd) return;
5539    wd->max_items_per_block = n;
5540    wd->item_cache_max = wd->max_items_per_block * 2;
5541    _item_cache_clean(wd);
5542 }
5543
5544 /**
5545  * Get the maximum number of items within an item block
5546  *
5547  * @param obj The genlist object
5548  * @return Maximum number of items within an item block
5549  *
5550  * @ingroup Genlist
5551  */
5552 EAPI int
5553 elm_genlist_block_count_get(const Evas_Object *obj)
5554 {
5555    ELM_CHECK_WIDTYPE(obj, widtype) 0;
5556    Widget_Data *wd = elm_widget_data_get(obj);
5557    if (!wd) return 0;
5558    return wd->max_items_per_block;
5559 }
5560
5561 /**
5562  * Set the timeout in seconds for the longpress event
5563  *
5564  * @param obj The genlist object
5565  * @param timeout timeout in seconds
5566  *
5567  * @ingroup Genlist
5568  */
5569 EAPI void
5570 elm_genlist_longpress_timeout_set(Evas_Object *obj,
5571                                   double       timeout)
5572 {
5573    ELM_CHECK_WIDTYPE(obj, widtype);
5574    Widget_Data *wd = elm_widget_data_get(obj);
5575    if (!wd) return;
5576    wd->longpress_timeout = timeout;
5577 }
5578
5579 /**
5580  * Get the timeout in seconds for the longpress event
5581  *
5582  * @param obj The genlist object
5583  * @return timeout in seconds
5584  *
5585  * @ingroup Genlist
5586  */
5587 EAPI double
5588 elm_genlist_longpress_timeout_get(const Evas_Object *obj)
5589 {
5590    ELM_CHECK_WIDTYPE(obj, widtype) 0;
5591    Widget_Data *wd = elm_widget_data_get(obj);
5592    if (!wd) return 0;
5593    return wd->longpress_timeout;
5594 }
5595
5596 /**
5597  * Set the scrollbar policy
5598  *
5599  * This sets the scrollbar visibility policy for the given genlist
5600  * scroller. ELM_SMART_SCROLLER_POLICY_AUTO means the scrollbar is
5601  * made visible if it is needed, and otherwise kept hidden.
5602  * ELM_SMART_SCROLLER_POLICY_ON turns it on all the time, and
5603  * ELM_SMART_SCROLLER_POLICY_OFF always keeps it off. This applies
5604  * respectively for the horizontal and vertical scrollbars.
5605  *
5606  * @param obj The genlist object
5607  * @param policy_h Horizontal scrollbar policy
5608  * @param policy_v Vertical scrollbar policy
5609  *
5610  * @ingroup Genlist
5611  */
5612 EAPI void
5613 elm_genlist_scroller_policy_set(Evas_Object        *obj,
5614                                 Elm_Scroller_Policy policy_h,
5615                                 Elm_Scroller_Policy policy_v)
5616 {
5617    ELM_CHECK_WIDTYPE(obj, widtype);
5618    Widget_Data *wd = elm_widget_data_get(obj);
5619    if (!wd) return;
5620    if ((policy_h >= ELM_SCROLLER_POLICY_LAST) ||
5621        (policy_v >= ELM_SCROLLER_POLICY_LAST))
5622      return;
5623    if (wd->scr)
5624      elm_smart_scroller_policy_set(wd->scr, policy_h, policy_v);
5625 }
5626
5627 /**
5628  * Get the scrollbar policy
5629  *
5630  * @param obj The genlist object
5631  * @param policy_h Horizontal scrollbar policy
5632  * @param policy_v Vertical scrollbar policy
5633  *
5634  * @ingroup Genlist
5635  */
5636 EAPI void
5637 elm_genlist_scroller_policy_get(const Evas_Object   *obj,
5638                                 Elm_Scroller_Policy *policy_h,
5639                                 Elm_Scroller_Policy *policy_v)
5640 {
5641    ELM_CHECK_WIDTYPE(obj, widtype);
5642    Widget_Data *wd = elm_widget_data_get(obj);
5643    Elm_Smart_Scroller_Policy s_policy_h, s_policy_v;
5644    if ((!wd) || (!wd->scr)) return;
5645    elm_smart_scroller_policy_get(wd->scr, &s_policy_h, &s_policy_v);
5646    if (policy_h) *policy_h = (Elm_Scroller_Policy)s_policy_h;
5647    if (policy_v) *policy_v = (Elm_Scroller_Policy)s_policy_v;
5648 }
5649
5650 /**
5651  * Update the contents of all realized items
5652  *
5653  * This updates all realized items by calling all the item class functions again
5654  * to get the icons, labels and states. Use this when the original
5655  * item data has changed and the changes are desired to be reflected.
5656  *
5657  * @param it The item
5658  *
5659  * @ingroup Genlist
5660  */
5661 EAPI void
5662 elm_genlist_realized_items_update(Evas_Object *obj)
5663 {
5664    ELM_CHECK_WIDTYPE(obj, widtype);
5665
5666    Eina_List *list, *l;
5667    Elm_Genlist_Item *it;
5668
5669    list = elm_genlist_realized_items_get(obj);
5670    EINA_LIST_FOREACH(list, l, it)
5671      elm_genlist_item_update(it);
5672 }
5673
5674 /**
5675  * Set genlist item mode
5676  *
5677  * @param item The genlist item
5678  * @param mode Mode name
5679  * @param mode_set Boolean to define set or unset mode.
5680  *
5681  * @ingroup Genlist
5682  */
5683 EAPI void
5684 elm_genlist_item_mode_set(Elm_Genlist_Item *it,
5685                           const char       *mode_type,
5686                           Eina_Bool         mode_set)
5687 {
5688    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
5689    Widget_Data *wd = it->wd;
5690    Eina_List *l;
5691    Elm_Genlist_Item *it2;
5692
5693    if (!wd) return;
5694    if (!mode_type) return;
5695    if ((it->delete_me) || (it->disabled)) return;
5696
5697    if ((wd->mode_item == it) &&
5698        (!strcmp(mode_type, wd->mode_type)) &&
5699        (mode_set))
5700       return;
5701    if (!it->itc->mode_item_style) return;
5702
5703    if (wd->multi)
5704      {
5705         EINA_LIST_FOREACH(wd->selected, l, it2)
5706           if (it2->realized)
5707             elm_genlist_item_selected_set(it2, EINA_FALSE);
5708      }
5709    else
5710      {
5711         it2 = elm_genlist_selected_item_get(wd->obj);
5712         if ((it2) && (it2->realized))
5713           elm_genlist_item_selected_set(it2, EINA_FALSE);
5714      }
5715
5716    if (((wd->mode_type) && (strcmp(mode_type, wd->mode_type))) ||
5717        (mode_set) ||
5718        ((it == wd->mode_item) && (!mode_set)))
5719      _item_mode_unset(wd);
5720
5721    eina_stringshare_replace(&wd->mode_type, mode_type);
5722    if (mode_set) _item_mode_set(it);
5723 }
5724
5725 /**
5726  * Get active genlist mode type
5727  *
5728  * @param obj The genlist object
5729  *
5730  * @ingroup Genlist
5731  */
5732 EAPI const char *
5733 elm_genlist_mode_get(const Evas_Object *obj)
5734 {
5735    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
5736    Widget_Data *wd = elm_widget_data_get(obj);
5737    if (!wd) return NULL;
5738    return wd->mode_type;
5739 }
5740
5741 /**
5742  * Get active genlist mode item
5743  *
5744  * @param obj The genlist object
5745  *
5746  * @ingroup Genlist
5747  */
5748 EAPI const Elm_Genlist_Item *
5749 elm_genlist_mode_item_get(const Evas_Object *obj)
5750 {
5751    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
5752    Widget_Data *wd = elm_widget_data_get(obj);
5753    if (!wd) return NULL;
5754    return wd->mode_item;
5755 }
5756
5757 /**
5758  * Set reorder mode
5759  *
5760  * @param obj The genlist object
5761  * @param reorder_mode The reorder mode
5762  * (EINA_TRUE = on, EINA_FALSE = off)
5763  *
5764  * @ingroup Genlist
5765  */
5766 EAPI void
5767 elm_genlist_reorder_mode_set(Evas_Object *obj,
5768                              Eina_Bool    reorder_mode)
5769 {
5770    ELM_CHECK_WIDTYPE(obj, widtype);
5771    Widget_Data *wd = elm_widget_data_get(obj);
5772    if (!wd) return;
5773    wd->reorder_mode = reorder_mode;
5774 }
5775
5776 /**
5777  * Get the reorder mode
5778  *
5779  * @param obj The genlist object
5780  * @return The reorder mode
5781  * (EINA_TRUE = on, EINA_FALSE = off)
5782  *
5783  * @ingroup Genlist
5784  */
5785 EAPI Eina_Bool
5786 elm_genlist_reorder_mode_get(const Evas_Object *obj)
5787 {
5788    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
5789    Widget_Data *wd = elm_widget_data_get(obj);
5790    if (!wd) return EINA_FALSE;
5791    return wd->reorder_mode;
5792 }