src/lib/elm_gengrid.c

   1 #include <Elementary.h>
   2 #include <Elementary_Cursor.h>
   3 #include "elm_priv.h"
   4 #include "els_scroller.h"
   5 #include "elm_gen.h"
   6
   7 /* --
   8  * TODO:
   9  * Handle non-homogeneous objects too.
  10  */
  11
  12 #define PRELOAD 1
  13 #define REORDER_EFFECT_TIME 0.5
  14
  15 #define ELM_GEN_SETUP(wd) \
  16    (wd)->calc_cb = (Ecore_Cb)_calc_job
  17
  18 #define ELM_GEN_ITEM_SETUP(it) \
  19    (it)->del_cb = (Ecore_Cb)_item_del; \
  20    (it)->highlight_cb = (Ecore_Cb)_item_highlight; \
  21    (it)->unsel_cb = (Ecore_Cb)_item_unselect; \
  22    (it)->unrealize_cb = (Ecore_Cb)_item_unrealize_cb
  23
  24 struct Elm_Gen_Item_Type
  25 {
  26    Elm_Gen_Item   *it;
  27    Ecore_Animator *item_moving_effect_timer;
  28    Evas_Coord   gx, gy, ox, oy, tx, ty, rx, ry;
  29    unsigned int moving_effect_start_time;
  30    int          prev_group;
  31
  32    Eina_Bool   group_realized : 1;
  33    Eina_Bool   moving : 1;
  34 };
  35
  36 struct _Widget_Data
  37 {
  38    Eina_Inlist_Sorted_State *state;
  39    Evas_Object      *obj; /* the gengrid object */
  40    Evas_Object      *scr; /* a smart scroller object which is used internally in genlist */
  41    Evas_Object      *pan_smart; /* "elm_genlist_pan" evas smart object. this is an extern pan of smart scroller(scr). */
  42    Eina_List        *selected;
  43    Eina_List        *group_items; /* list of groups index items */
  44    Eina_Inlist      *items; /* inlist of all items */
  45    Elm_Gen_Item     *reorder_it; /* item currently being repositioned */
  46    Elm_Gen_Item     *last_selected_item;
  47    Pan              *pan; /* pan_smart object's smart data */
  48    Ecore_Job        *calc_job;
  49    int               walking;
  50    int               item_width, item_height;
  51    int               group_item_width, group_item_height;
  52    int               minw, minh;
  53    long              count;
  54    Evas_Coord        pan_x, pan_y;
  55    Eina_Bool         reorder_mode : 1;
  56    Eina_Bool         on_hold : 1;
  57    Eina_Bool         multi : 1;
  58    Eina_Bool         no_select : 1;
  59    Eina_Bool         wasselected : 1;
  60    Eina_Bool         always_select : 1;
  61    Eina_Bool         clear_me : 1;
  62    Eina_Bool         h_bounce : 1;
  63    Eina_Bool         v_bounce : 1;
  64    Ecore_Cb          del_cb, calc_cb, sizing_cb;
  65    Ecore_Cb          clear_cb;
  66    ////////////////////////////////////
  67    double            align_x, align_y;
  68
  69    Evas_Coord        old_pan_x, old_pan_y;
  70    Evas_Coord        reorder_item_x, reorder_item_y;
  71    unsigned int      nmax;
  72    long              items_lost;
  73
  74    Eina_Bool         horizontal : 1;
  75    Eina_Bool         longpressed : 1;
  76    Eina_Bool         reorder_item_changed : 1;
  77    Eina_Bool         move_effect_enabled : 1;
  78 };
  79
  80 static const char *widtype = NULL;
  81 static void      _item_highlight(Elm_Gen_Item *it);
  82 static void      _item_unrealize_cb(Elm_Gen_Item *it);
  83 static void      _item_unselect(Elm_Gen_Item *it);
  84 static void      _calc_job(void *data);
  85 static void      _on_focus_hook(void        *data,
  86                                 Evas_Object *obj);
  87 static Eina_Bool _item_multi_select_up(Widget_Data *wd);
  88 static Eina_Bool _item_multi_select_down(Widget_Data *wd);
  89 static Eina_Bool _item_multi_select_left(Widget_Data *wd);
  90 static Eina_Bool _item_multi_select_right(Widget_Data *wd);
  91 static Eina_Bool _item_single_select_up(Widget_Data *wd);
  92 static Eina_Bool _item_single_select_down(Widget_Data *wd);
  93 static Eina_Bool _item_single_select_left(Widget_Data *wd);
  94 static Eina_Bool _item_single_select_right(Widget_Data *wd);
  95 static Eina_Bool _event_hook(Evas_Object       *obj,
  96                              Evas_Object       *src,
  97                              Evas_Callback_Type type,
  98                              void              *event_info);
  99 static Eina_Bool _deselect_all_items(Widget_Data *wd);
 100
 101 static Evas_Smart_Class _pan_sc = EVAS_SMART_CLASS_INIT_VERSION;
 102 static void _mirrored_set(Evas_Object *obj, Eina_Bool rtl);
 103
 104 static const char SIG_ACTIVATED[] = "activated";
 105 static const char SIG_CLICKED_DOUBLE[] = "clicked,double";
 106 static const char SIG_LONGPRESSED[] = "longpressed";
 107 static const char SIG_SELECTED[] = "selected";
 108 static const char SIG_UNSELECTED[] = "unselected";
 109 static const char SIG_REALIZED[] = "realized";
 110 static const char SIG_UNREALIZED[] = "unrealized";
 111 static const char SIG_CHANGED[] = "changed";
 112 static const char SIG_DRAG_START_UP[] = "drag,start,up";
 113 static const char SIG_DRAG_START_DOWN[] = "drag,start,down";
 114 static const char SIG_DRAG_START_LEFT[] = "drag,start,left";
 115 static const char SIG_DRAG_START_RIGHT[] = "drag,start,right";
 116 static const char SIG_DRAG_STOP[] = "drag,stop";
 117 static const char SIG_DRAG[] = "drag";
 118 static const char SIG_SCROLL[] = "scroll";
 119 static const char SIG_SCROLL_ANIM_START[] = "scroll,anim,start";
 120 static const char SIG_SCROLL_ANIM_STOP[] = "scroll,anim,stop";
 121 static const char SIG_SCROLL_DRAG_START[] = "scroll,drag,start";
 122 static const char SIG_SCROLL_DRAG_STOP[] = "scroll,drag,stop";
 123 static const char SIG_EDGE_TOP[] = "edge,top";
 124 static const char SIG_EDGE_BOTTOM[] = "edge,bottom";
 125 static const char SIG_EDGE_LEFT[] = "edge,left";
 126 static const char SIG_EDGE_RIGHT[] = "edge,right";
 127 static const char SIG_MOVED[] = "moved";
 128
 129 static const Evas_Smart_Cb_Description _signals[] = {
 130    {SIG_ACTIVATED, ""},
 131    {SIG_CLICKED_DOUBLE, ""},
 132    {SIG_LONGPRESSED, ""},
 133    {SIG_SELECTED, ""},
 134    {SIG_UNSELECTED, ""},
 135    {SIG_REALIZED, ""},
 136    {SIG_UNREALIZED, ""},
 137    {SIG_CHANGED, ""},
 138    {SIG_DRAG_START_UP, ""},
 139    {SIG_DRAG_START_DOWN, ""},
 140    {SIG_DRAG_START_LEFT, ""},
 141    {SIG_DRAG_START_RIGHT, ""},
 142    {SIG_DRAG_STOP, ""},
 143    {SIG_DRAG, ""},
 144    {SIG_SCROLL, ""},
 145    {SIG_SCROLL_ANIM_START, ""},
 146    {SIG_SCROLL_ANIM_STOP, ""},
 147    {SIG_SCROLL_DRAG_START, ""},
 148    {SIG_SCROLL_DRAG_STOP, ""},
 149    {SIG_EDGE_TOP, ""},
 150    {SIG_EDGE_BOTTOM, ""},
 151    {SIG_EDGE_LEFT, ""},
 152    {SIG_EDGE_RIGHT, ""},
 153    {SIG_MOVED, ""},
 154    {NULL, NULL}
 155 };
 156
 157 static Eina_Compare_Cb _elm_gengrid_item_compare_cb;
 158 static Eina_Compare_Cb _elm_gengrid_item_compare_data_cb;
 159
 160 static Eina_Bool
 161 _event_hook(Evas_Object       *obj,
 162             Evas_Object *src   __UNUSED__,
 163             Evas_Callback_Type type,
 164             void              *event_info)
 165 {
 166    if (type != EVAS_CALLBACK_KEY_DOWN) return EINA_FALSE;
 167    Evas_Event_Key_Down *ev = event_info;
 168    Widget_Data *wd = elm_widget_data_get(obj);
 169    if (!wd) return EINA_FALSE;
 170    if (!wd->items) return EINA_FALSE;
 171    if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) return EINA_FALSE;
 172    if (elm_widget_disabled_get(obj)) return EINA_FALSE;
 173
 174    Elm_Gen_Item *it = NULL;
 175    Evas_Coord x = 0;
 176    Evas_Coord y = 0;
 177    Evas_Coord step_x = 0;
 178    Evas_Coord step_y = 0;
 179    Evas_Coord v_w = 0;
 180    Evas_Coord v_h = 0;
 181    Evas_Coord page_x = 0;
 182    Evas_Coord page_y = 0;
 183
 184    elm_smart_scroller_child_pos_get(wd->scr, &x, &y);
 185    elm_smart_scroller_step_size_get(wd->scr, &step_x, &step_y);
 186    elm_smart_scroller_page_size_get(wd->scr, &page_x, &page_y);
 187    elm_smart_scroller_child_viewport_size_get(wd->scr, &v_w, &v_h);
 188
 189    if ((!strcmp(ev->keyname, "Left")) || (!strcmp(ev->keyname, "KP_Left")))
 190      {
 191         if ((wd->horizontal) &&
 192             (((evas_key_modifier_is_set(ev->modifiers, "Shift")) &&
 193               (_item_multi_select_up(wd)))
 194              || (_item_single_select_up(wd))))
 195           {
 196              ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
 197              return EINA_TRUE;
 198           }
 199         else if ((!wd->horizontal) &&
 200                  (((evas_key_modifier_is_set(ev->modifiers, "Shift")) &&
 201                    (_item_multi_select_left(wd)))
 202                   || (_item_single_select_left(wd))))
 203           {
 204              ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
 205              return EINA_TRUE;
 206           }
 207         else
 208           x -= step_x;
 209      }
 210    else if ((!strcmp(ev->keyname, "Right")) || (!strcmp(ev->keyname, "KP_Right")))
 211      {
 212         if ((wd->horizontal) &&
 213             (((evas_key_modifier_is_set(ev->modifiers, "Shift")) &&
 214               (_item_multi_select_down(wd)))
 215              || (_item_single_select_down(wd))))
 216           {
 217              ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
 218              return EINA_TRUE;
 219           }
 220         else if ((!wd->horizontal) &&
 221                  (((evas_key_modifier_is_set(ev->modifiers, "Shift")) &&
 222                    (_item_multi_select_right(wd)))
 223                   || (_item_single_select_right(wd))))
 224           {
 225              ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
 226              return EINA_TRUE;
 227           }
 228         else
 229           x += step_x;
 230      }
 231    else if ((!strcmp(ev->keyname, "Up")) || (!strcmp(ev->keyname, "KP_Up")))
 232      {
 233         if ((wd->horizontal) &&
 234             (((evas_key_modifier_is_set(ev->modifiers, "Shift")) &&
 235               (_item_multi_select_left(wd)))
 236              || (_item_single_select_left(wd))))
 237           {
 238              ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
 239              return EINA_TRUE;
 240           }
 241         else if ((!wd->horizontal) &&
 242                  (((evas_key_modifier_is_set(ev->modifiers, "Shift")) &&
 243                    (_item_multi_select_up(wd)))
 244                   || (_item_single_select_up(wd))))
 245           {
 246              ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
 247              return EINA_TRUE;
 248           }
 249         else
 250           y -= step_y;
 251      }
 252    else if ((!strcmp(ev->keyname, "Down")) || (!strcmp(ev->keyname, "KP_Down")))
 253      {
 254         if ((wd->horizontal) &&
 255             (((evas_key_modifier_is_set(ev->modifiers, "Shift")) &&
 256               (_item_multi_select_right(wd)))
 257              || (_item_single_select_right(wd))))
 258           {
 259              ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
 260              return EINA_TRUE;
 261           }
 262         else if ((!wd->horizontal) &&
 263                  (((evas_key_modifier_is_set(ev->modifiers, "Shift")) &&
 264                    (_item_multi_select_down(wd)))
 265                   || (_item_single_select_down(wd))))
 266           {
 267              ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
 268              return EINA_TRUE;
 269           }
 270         else
 271           y += step_y;
 272      }
 273    else if ((!strcmp(ev->keyname, "Home")) || (!strcmp(ev->keyname, "KP_Home")))
 274      {
 275         it = elm_gen_first_item_get(obj);
 276         elm_gengrid_item_bring_in(it);
 277         ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
 278         return EINA_TRUE;
 279      }
 280    else if ((!strcmp(ev->keyname, "End")) || (!strcmp(ev->keyname, "KP_End")))
 281      {
 282         it = elm_gen_last_item_get(obj);
 283         elm_gengrid_item_bring_in(it);
 284         ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
 285         return EINA_TRUE;
 286      }
 287    else if ((!strcmp(ev->keyname, "Prior")) || (!strcmp(ev->keyname, "KP_Prior")))
 288      {
 289         if (wd->horizontal)
 290           {
 291              if (page_x < 0)
 292                x -= -(page_x * v_w) / 100;
 293              else
 294                x -= page_x;
 295           }
 296         else
 297           {
 298              if (page_y < 0)
 299                y -= -(page_y * v_h) / 100;
 300              else
 301                y -= page_y;
 302           }
 303      }
 304    else if ((!strcmp(ev->keyname, "Next")) || (!strcmp(ev->keyname, "KP_Next")))
 305      {
 306         if (wd->horizontal)
 307           {
 308              if (page_x < 0)
 309                x += -(page_x * v_w) / 100;
 310              else
 311                x += page_x;
 312           }
 313         else
 314           {
 315              if (page_y < 0)
 316                y += -(page_y * v_h) / 100;
 317              else
 318                y += page_y;
 319           }
 320      }
 321    else if (!strcmp(ev->keyname, "Escape"))
 322      {
 323         if (!_deselect_all_items(wd)) return EINA_FALSE;
 324         ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
 325         return EINA_TRUE;
 326      }
 327    else if ((!strcmp(ev->keyname, "Return")) ||
 328             (!strcmp(ev->keyname, "KP_Enter")) ||
 329             (!strcmp(ev->keyname, "space")))
 330      {
 331         it = elm_gengrid_selected_item_get(obj);
 332         evas_object_smart_callback_call(WIDGET(it), SIG_ACTIVATED, it);
 333      }
 334    else return EINA_FALSE;
 335
 336    ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
 337    elm_smart_scroller_child_pos_set(wd->scr, x, y);
 338    return EINA_TRUE;
 339 }
 340
 341 static Eina_Bool
 342 _deselect_all_items(Widget_Data *wd)
 343 {
 344    if (!wd->selected) return EINA_FALSE;
 345    while (wd->selected)
 346      elm_gen_item_selected_set(wd->selected->data, EINA_FALSE);
 347
 348    return EINA_TRUE;
 349 }
 350
 351 static Eina_Bool
 352 _item_multi_select_left(Widget_Data *wd)
 353 {
 354    if (!wd->selected) return EINA_FALSE;
 355
 356    Elm_Gen_Item *prev = elm_gen_item_prev_get(wd->last_selected_item);
 357    if (!prev) return EINA_TRUE;
 358    if (elm_gen_item_selected_get(prev))
 359      {
 360         elm_gen_item_selected_set(wd->last_selected_item, EINA_FALSE);
 361         wd->last_selected_item = prev;
 362         elm_gengrid_item_show(wd->last_selected_item);
 363      }
 364    else
 365      {
 366         elm_gen_item_selected_set(prev, EINA_TRUE);
 367         elm_gengrid_item_show(prev);
 368      }
 369
 370    return EINA_TRUE;
 371 }
 372
 373 static Eina_Bool
 374 _item_multi_select_right(Widget_Data *wd)
 375 {
 376    if (!wd->selected) return EINA_FALSE;
 377
 378    Elm_Gen_Item *next = elm_gen_item_next_get(wd->last_selected_item);
 379    if (!next) return EINA_TRUE;
 380    if (elm_gen_item_selected_get(next))
 381      {
 382         elm_gen_item_selected_set(wd->last_selected_item, EINA_FALSE);
 383         wd->last_selected_item = next;
 384         elm_gengrid_item_show(wd->last_selected_item);
 385      }
 386    else
 387      {
 388         elm_gen_item_selected_set(next, EINA_TRUE);
 389         elm_gengrid_item_show(next);
 390      }
 391
 392    return EINA_TRUE;
 393 }
 394
 395 static Eina_Bool
 396 _item_multi_select_up(Widget_Data *wd)
 397 {
 398    unsigned int i;
 399    Eina_Bool r = EINA_TRUE;
 400
 401    if (!wd->selected) return EINA_FALSE;
 402
 403    for (i = 0; (r) && (i < wd->nmax); i++)
 404      r &= _item_multi_select_left(wd);
 405
 406    return r;
 407 }
 408
 409 static Eina_Bool
 410 _item_multi_select_down(Widget_Data *wd)
 411 {
 412    unsigned int i;
 413    Eina_Bool r = EINA_TRUE;
 414
 415    if (!wd->selected) return EINA_FALSE;
 416
 417    for (i = 0; (r) && (i < wd->nmax); i++)
 418      r &= _item_multi_select_right(wd);
 419
 420    return r;
 421 }
 422
 423 static Eina_Bool
 424 _item_single_select_up(Widget_Data *wd)
 425 {
 426    unsigned int i;
 427
 428    Elm_Gen_Item *prev;
 429
 430    if (!wd->selected)
 431      {
 432         prev = ELM_GEN_ITEM_FROM_INLIST(wd->items->last);
 433         while ((prev) && (prev->delete_me))
 434           prev = ELM_GEN_ITEM_FROM_INLIST(EINA_INLIST_GET(prev)->prev);
 435         elm_gen_item_selected_set(prev, EINA_TRUE);
 436         elm_gengrid_item_show(prev);
 437         return EINA_TRUE;
 438      }
 439    else prev = elm_gen_item_prev_get(wd->last_selected_item);
 440
 441    if (!prev) return EINA_FALSE;
 442
 443    for (i = 1; i < wd->nmax; i++)
 444      {
 445         Elm_Gen_Item *tmp = elm_gen_item_prev_get(prev);
 446         if (!tmp) return EINA_FALSE;
 447         prev = tmp;
 448      }
 449
 450    _deselect_all_items(wd);
 451
 452    elm_gen_item_selected_set(prev, EINA_TRUE);
 453    elm_gengrid_item_show(prev);
 454    return EINA_TRUE;
 455 }
 456
 457 static Eina_Bool
 458 _item_single_select_down(Widget_Data *wd)
 459 {
 460    unsigned int i;
 461
 462    Elm_Gen_Item *next;
 463
 464    if (!wd->selected)
 465      {
 466         next = ELM_GEN_ITEM_FROM_INLIST(wd->items);
 467         while ((next) && (next->delete_me))
 468           next = ELM_GEN_ITEM_FROM_INLIST(EINA_INLIST_GET(next)->next);
 469         elm_gen_item_selected_set(next, EINA_TRUE);
 470         elm_gengrid_item_show(next);
 471         return EINA_TRUE;
 472      }
 473    else next = elm_gen_item_next_get(wd->last_selected_item);
 474
 475    if (!next) return EINA_FALSE;
 476
 477    for (i = 1; i < wd->nmax; i++)
 478      {
 479         Elm_Gen_Item *tmp = elm_gen_item_next_get(next);
 480         if (!tmp) return EINA_FALSE;
 481         next = tmp;
 482      }
 483
 484    _deselect_all_items(wd);
 485
 486    elm_gen_item_selected_set(next, EINA_TRUE);
 487    elm_gengrid_item_show(next);
 488    return EINA_TRUE;
 489 }
 490
 491 static Eina_Bool
 492 _item_single_select_left(Widget_Data *wd)
 493 {
 494    Elm_Gen_Item *prev;
 495    if (!wd->selected)
 496      {
 497         prev = ELM_GEN_ITEM_FROM_INLIST(wd->items->last);
 498         while ((prev) && (prev->delete_me))
 499           prev = ELM_GEN_ITEM_FROM_INLIST(EINA_INLIST_GET(prev)->prev);
 500      }
 501    else prev = elm_gen_item_prev_get(wd->last_selected_item);
 502
 503    if (!prev) return EINA_FALSE;
 504
 505    _deselect_all_items(wd);
 506
 507    elm_gen_item_selected_set(prev, EINA_TRUE);
 508    elm_gengrid_item_show(prev);
 509    return EINA_TRUE;
 510 }
 511
 512 static Eina_Bool
 513 _item_single_select_right(Widget_Data *wd)
 514 {
 515    Elm_Gen_Item *next;
 516    if (!wd->selected)
 517      {
 518         next = ELM_GEN_ITEM_FROM_INLIST(wd->items);
 519         while ((next) && (next->delete_me))
 520           next = ELM_GEN_ITEM_FROM_INLIST(EINA_INLIST_GET(next)->next);
 521      }
 522    else next = elm_gen_item_next_get(wd->last_selected_item);
 523
 524    if (!next) return EINA_FALSE;
 525
 526    _deselect_all_items(wd);
 527
 528    elm_gen_item_selected_set(next, EINA_TRUE);
 529    elm_gengrid_item_show(next);
 530    return EINA_TRUE;
 531 }
 532
 533 static void
 534 _on_focus_hook(void *data   __UNUSED__,
 535                Evas_Object *obj)
 536 {
 537    Widget_Data *wd = elm_widget_data_get(obj);
 538    if (!wd) return;
 539    if (elm_widget_focus_get(obj))
 540      {
 541         edje_object_signal_emit(wd->obj, "elm,action,focus", "elm");
 542         evas_object_focus_set(wd->obj, EINA_TRUE);
 543         if ((wd->selected) && (!wd->last_selected_item))
 544           wd->last_selected_item = eina_list_data_get(wd->selected);
 545      }
 546    else
 547      {
 548         edje_object_signal_emit(wd->obj, "elm,action,unfocus", "elm");
 549         evas_object_focus_set(wd->obj, EINA_FALSE);
 550      }
 551 }
 552
 553 static void
 554 _mirrored_set(Evas_Object *obj, Eina_Bool rtl)
 555 {
 556    Widget_Data *wd = elm_widget_data_get(obj);
 557    Elm_Gen_Item *it;
 558    if (!wd) return;
 559    elm_smart_scroller_mirrored_set(wd->scr, rtl);
 560    if (!wd->items) return;
 561    it = ELM_GEN_ITEM_FROM_INLIST(wd->items);
 562
 563    while (it)
 564      {
 565         edje_object_mirrored_set(VIEW(it), rtl);
 566         elm_gengrid_item_update(it);
 567         it = ELM_GEN_ITEM_FROM_INLIST(EINA_INLIST_GET(it)->next);
 568      }
 569 }
 570
 571 static void
 572 _theme_hook(Evas_Object *obj)
 573 {
 574    Widget_Data *wd = elm_widget_data_get(obj);
 575    if (!wd) return;
 576    _elm_widget_mirrored_reload(obj);
 577    _mirrored_set(obj, elm_widget_mirrored_get(obj));
 578    elm_smart_scroller_object_theme_set(obj, wd->scr, "gengrid", "base",
 579                                        elm_widget_style_get(obj));
 580 }
 581
 582 static void
 583 _del_pre_hook(Evas_Object *obj)
 584 {
 585    Widget_Data *wd = elm_widget_data_get(obj);
 586    if (!wd) return;
 587    elm_gen_clear(obj);
 588    evas_object_del(wd->pan_smart);
 589    wd->pan_smart = NULL;
 590 }
 591
 592 static void
 593 _del_hook(Evas_Object *obj)
 594 {
 595    Widget_Data *wd = elm_widget_data_get(obj);
 596    if (wd->calc_job) ecore_job_del(wd->calc_job);
 597    free(wd);
 598 }
 599
 600 static void
 601 _signal_emit_hook(Evas_Object *obj,
 602                   const char  *emission,
 603                   const char  *source)
 604 {
 605    Widget_Data *wd = elm_widget_data_get(obj);
 606    if (!wd) return;
 607    edje_object_signal_emit(elm_smart_scroller_edje_object_get(wd->scr),
 608                            emission, source);
 609 }
 610
 611 static void
 612 _signal_callback_add_hook(Evas_Object *obj,
 613                           const char  *emission,
 614                           const char  *source,
 615                           Edje_Signal_Cb func_cb,
 616                           void *data)
 617 {
 618    Widget_Data *wd = elm_widget_data_get(obj);
 619    if (!wd) return;
 620    edje_object_signal_callback_add(elm_smart_scroller_edje_object_get(wd->scr),
 621                                    emission, source, func_cb, data);
 622 }
 623
 624 static void
 625 _signal_callback_del_hook(Evas_Object *obj,
 626                           const char  *emission,
 627                           const char  *source,
 628                           Edje_Signal_Cb func_cb,
 629                           void *data)
 630 {
 631    Widget_Data *wd = elm_widget_data_get(obj);
 632    if (!wd) return;
 633    edje_object_signal_callback_del_full(elm_smart_scroller_edje_object_get(wd->scr),
 634                                         emission, source, func_cb, data);
 635 }
 636
 637 static void
 638 _mouse_move(void        *data,
 639             Evas *evas   __UNUSED__,
 640             Evas_Object *obj,
 641             void        *event_info)
 642 {
 643    Elm_Gen_Item *it = data;
 644    Evas_Event_Mouse_Move *ev = event_info;
 645    Evas_Coord minw = 0, minh = 0, x, y, dx, dy, adx, ady;
 646    Evas_Coord ox, oy, ow, oh, it_scrl_x, it_scrl_y;
 647
 648    if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD)
 649      {
 650         if (!it->wd->on_hold)
 651           {
 652              it->wd->on_hold = EINA_TRUE;
 653              if (!it->wd->wasselected)
 654                _item_unselect(it);
 655           }
 656      }
 657    if ((it->dragging) && (it->down))
 658      {
 659         if (it->long_timer)
 660           {
 661              ecore_timer_del(it->long_timer);
 662              it->long_timer = NULL;
 663           }
 664         evas_object_smart_callback_call(WIDGET(it), SIG_DRAG, it);
 665         return;
 666      }
 667    if ((!it->down) || (it->wd->longpressed))
 668      {
 669         if (it->long_timer)
 670           {
 671              ecore_timer_del(it->long_timer);
 672              it->long_timer = NULL;
 673           }
 674         if ((it->wd->reorder_mode) && (it->wd->reorder_it))
 675           {
 676              evas_object_geometry_get(it->wd->pan_smart, &ox, &oy, &ow, &oh);
 677
 678              it_scrl_x = ev->cur.canvas.x - it->wd->reorder_it->dx;
 679              it_scrl_y = ev->cur.canvas.y - it->wd->reorder_it->dy;
 680
 681              if (it_scrl_x < ox) it->wd->reorder_item_x = ox;
 682              else if (it_scrl_x + it->wd->item_width > ox + ow)
 683                it->wd->reorder_item_x = ox + ow - it->wd->item_width;
 684              else it->wd->reorder_item_x = it_scrl_x;
 685
 686              if (it_scrl_y < oy) it->wd->reorder_item_y = oy;
 687              else if (it_scrl_y + it->wd->item_height > oy + oh)
 688                it->wd->reorder_item_y = oy + oh - it->wd->item_height;
 689              else it->wd->reorder_item_y = it_scrl_y;
 690
 691              if (it->wd->calc_job) ecore_job_del(it->wd->calc_job);
 692              it->wd->calc_job = ecore_job_add(_calc_job, it->wd);
 693           }
 694         return;
 695      }
 696    if (!it->display_only)
 697      elm_coords_finger_size_adjust(1, &minw, 1, &minh);
 698    evas_object_geometry_get(obj, &x, &y, NULL, NULL);
 699    x = ev->cur.canvas.x - x;
 700    y = ev->cur.canvas.y - y;
 701    dx = x - it->dx;
 702    adx = dx;
 703    if (adx < 0) adx = -dx;
 704    dy = y - it->dy;
 705    ady = dy;
 706    if (ady < 0) ady = -dy;
 707    minw /= 2;
 708    minh /= 2;
 709    if ((adx > minw) || (ady > minh))
 710      {
 711         const char *left_drag, *right_drag;
 712         if (!elm_widget_mirrored_get(WIDGET(it)))
 713           {
 714              left_drag = SIG_DRAG_START_LEFT;
 715              right_drag = SIG_DRAG_START_RIGHT;
 716           }
 717         else
 718           {
 719              left_drag = SIG_DRAG_START_RIGHT;
 720              right_drag = SIG_DRAG_START_LEFT;
 721           }
 722
 723         it->dragging = 1;
 724         if (it->long_timer)
 725           {
 726              ecore_timer_del(it->long_timer);
 727              it->long_timer = NULL;
 728           }
 729         if (!it->wd->wasselected)
 730           _item_unselect(it);
 731         if (dy < 0)
 732           {
 733              if (ady > adx)
 734                evas_object_smart_callback_call(WIDGET(it), SIG_DRAG_START_UP,
 735                                                it);
 736              else
 737                {
 738                   if (dx < 0)
 739                     evas_object_smart_callback_call(WIDGET(it),
 740                                                     left_drag, it);
 741                }
 742           }
 743         else
 744           {
 745              if (ady > adx)
 746                evas_object_smart_callback_call(WIDGET(it),
 747                                                SIG_DRAG_START_DOWN, it);
 748              else
 749                {
 750                   if (dx < 0)
 751                     evas_object_smart_callback_call(WIDGET(it),
 752                                                     left_drag, it);
 753                   else
 754                     evas_object_smart_callback_call(WIDGET(it),
 755                                                     right_drag, it);
 756                }
 757           }
 758      }
 759 }
 760
 761 static Eina_Bool
 762 _long_press(void *data)
 763 {
 764    Elm_Gen_Item *it = data;
 765
 766    it->long_timer = NULL;
 767    if ((it->disabled) || (it->dragging)) return ECORE_CALLBACK_CANCEL;
 768    it->wd->longpressed = EINA_TRUE;
 769    evas_object_smart_callback_call(WIDGET(it), SIG_LONGPRESSED, it);
 770    if (it->wd->reorder_mode)
 771      {
 772         it->wd->reorder_it = it;
 773         evas_object_raise(VIEW(it));
 774         elm_smart_scroller_hold_set(it->wd->scr, EINA_TRUE);
 775         elm_smart_scroller_bounce_allow_set(it->wd->scr, EINA_FALSE, EINA_FALSE);
 776         edje_object_signal_emit(VIEW(it), "elm,state,reorder,enabled", "elm");
 777      }
 778    return ECORE_CALLBACK_CANCEL;
 779 }
 780
 781 static void
 782 _mouse_down(void        *data,
 783             Evas *evas   __UNUSED__,
 784             Evas_Object *obj,
 785             void        *event_info)
 786 {
 787    Elm_Gen_Item *it = data;
 788    Evas_Event_Mouse_Down *ev = event_info;
 789    Evas_Coord x, y;
 790
 791    if (ev->button != 1) return;
 792    it->down = 1;
 793    it->dragging = 0;
 794    evas_object_geometry_get(obj, &x, &y, NULL, NULL);
 795    it->dx = ev->canvas.x - x;
 796    it->dy = ev->canvas.y - y;
 797    it->wd->longpressed = EINA_FALSE;
 798    if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) it->wd->on_hold = EINA_TRUE;
 799    else it->wd->on_hold = EINA_FALSE;
 800    it->wd->wasselected = it->selected;
 801    _item_highlight(it);
 802    if (ev->flags & EVAS_BUTTON_DOUBLE_CLICK)
 803      {
 804         evas_object_smart_callback_call(WIDGET(it), SIG_CLICKED_DOUBLE, it);
 805         evas_object_smart_callback_call(WIDGET(it), SIG_ACTIVATED, it);
 806      }
 807    if (it->long_timer) ecore_timer_del(it->long_timer);
 808    if (it->realized)
 809      it->long_timer = ecore_timer_add(_elm_config->longpress_timeout,
 810                                         _long_press, it);
 811    else
 812      it->long_timer = NULL;
 813 }
 814
 815 static void
 816 _mouse_up(void            *data,
 817           Evas *evas       __UNUSED__,
 818           Evas_Object *obj __UNUSED__,
 819           void            *event_info)
 820 {
 821    Elm_Gen_Item *it = data;
 822    Evas_Event_Mouse_Up *ev = event_info;
 823    Eina_Bool dragged = EINA_FALSE;
 824
 825    if (ev->button != 1) return;
 826    it->down = EINA_FALSE;
 827    if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) it->wd->on_hold = EINA_TRUE;
 828    else it->wd->on_hold = EINA_FALSE;
 829    if (it->long_timer)
 830      {
 831         ecore_timer_del(it->long_timer);
 832         it->long_timer = NULL;
 833      }
 834    if (it->dragging)
 835      {
 836         it->dragging = EINA_FALSE;
 837         evas_object_smart_callback_call(WIDGET(it), SIG_DRAG_STOP, it);
 838         dragged = EINA_TRUE;
 839      }
 840    if (it->wd->on_hold)
 841      {
 842         it->wd->longpressed = EINA_FALSE;
 843         it->wd->on_hold = EINA_FALSE;
 844         return;
 845      }
 846    if ((it->wd->reorder_mode) && (it->wd->reorder_it))
 847      {
 848         evas_object_smart_callback_call(WIDGET(it), SIG_MOVED, it->wd->reorder_it);
 849         it->wd->reorder_it = NULL;
 850         it->wd->move_effect_enabled = EINA_FALSE;
 851         if (it->wd->calc_job) ecore_job_del(it->wd->calc_job);
 852           it->wd->calc_job = ecore_job_add(_calc_job, it->wd);
 853
 854         elm_smart_scroller_hold_set(it->wd->scr, EINA_FALSE);
 855         elm_smart_scroller_bounce_allow_set(it->wd->scr, it->wd->h_bounce, it->wd->v_bounce);
 856         edje_object_signal_emit(VIEW(it), "elm,state,reorder,disabled", "elm");
 857      }
 858    if (it->wd->longpressed)
 859      {
 860         it->wd->longpressed = EINA_FALSE;
 861         if (!it->wd->wasselected) _item_unselect(it);
 862         it->wd->wasselected = EINA_FALSE;
 863         return;
 864      }
 865    if (dragged)
 866      {
 867         if (it->want_unrealize)
 868           elm_gen_item_unrealize(it, EINA_FALSE);
 869      }
 870    if ((it->disabled) || (dragged)) return;
 871    if (it->wd->multi)
 872      {
 873         if (!it->selected)
 874           {
 875              _item_highlight(it);
 876              it->sel_cb(it);
 877           }
 878         else _item_unselect(it);
 879      }
 880    else
 881      {
 882         if (!it->selected)
 883           {
 884              while (it->wd->selected)
 885                _item_unselect(it->wd->selected->data);
 886           }
 887         else
 888           {
 889              const Eina_List *l, *l_next;
 890              Elm_Gen_Item *item2;
 891
 892              EINA_LIST_FOREACH_SAFE(it->wd->selected, l, l_next, item2)
 893                 if (item2 != it) _item_unselect(item2);
 894           }
 895         _item_highlight(it);
 896         it->sel_cb(it);
 897      }
 898 }
 899
 900 static void
 901 _item_highlight(Elm_Gen_Item *it)
 902 {
 903    if ((it->wd->no_select) || (it->delete_me) || (it->highlighted)) return;
 904    edje_object_signal_emit(VIEW(it), "elm,state,selected", "elm");
 905    it->highlighted = EINA_TRUE;
 906 }
 907
 908 static void
 909 _item_realize(Elm_Gen_Item *it)
 910 {
 911    char buf[1024];
 912    char style[1024];
 913
 914    if ((it->realized) || (it->delete_me)) return;
 915    VIEW(it) = edje_object_add(evas_object_evas_get(WIDGET(it)));
 916    edje_object_scale_set(VIEW(it), elm_widget_scale_get(WIDGET(it)) *
 917                          _elm_config->scale);
 918    edje_object_mirrored_set(VIEW(it), elm_widget_mirrored_get(WIDGET(it)));
 919    evas_object_smart_member_add(VIEW(it), it->wd->pan_smart);
 920    elm_widget_sub_object_add(WIDGET(it), VIEW(it));
 921    snprintf(style, sizeof(style), "item/%s",
 922             it->itc->item_style ? it->itc->item_style : "default");
 923    _elm_theme_object_set(WIDGET(it), VIEW(it), "gengrid", style,
 924                          elm_widget_style_get(WIDGET(it)));
 925    it->spacer =
 926       evas_object_rectangle_add(evas_object_evas_get(WIDGET(it)));
 927    evas_object_color_set(it->spacer, 0, 0, 0, 0);
 928    elm_widget_sub_object_add(WIDGET(it), it->spacer);
 929    evas_object_size_hint_min_set(it->spacer, 2 * _elm_config->scale, 1);
 930    edje_object_part_swallow(VIEW(it), "elm.swallow.pad", it->spacer);
 931
 932    if (it->itc->func.label_get)
 933      {
 934         const Eina_List *l;
 935         const char *key;
 936
 937         it->labels =
 938            elm_widget_stringlist_get(edje_object_data_get(VIEW(it),
 939                                                           "labels"));
 940         EINA_LIST_FOREACH(it->labels, l, key)
 941           {
 942              char *s = it->itc->func.label_get
 943                 ((void *)it->base.data, WIDGET(it), key);
 944              if (s)
 945                {
 946                   edje_object_part_text_set(VIEW(it), key, s);
 947                   free(s);
 948                }
 949           }
 950      }
 951
 952    if (it->itc->func.content_get)
 953      {
 954         const Eina_List *l;
 955         const char *key;
 956         Evas_Object *ic = NULL;
 957
 958         it->contents =
 959            elm_widget_stringlist_get(edje_object_data_get(VIEW(it),
 960                                                           "contents"));
 961         EINA_LIST_FOREACH(it->contents, l, key)
 962           {
 963              if (it->itc->func.content_get)
 964                ic = it->itc->func.content_get
 965                   ((void *)it->base.data, WIDGET(it), key);
 966              if (ic)
 967                {
 968                   it->content_objs = eina_list_append(it->content_objs, ic);
 969                   edje_object_part_swallow(VIEW(it), key, ic);
 970                   evas_object_show(ic);
 971                   elm_widget_sub_object_add(WIDGET(it), ic);
 972                }
 973           }
 974      }
 975
 976    if (it->itc->func.state_get)
 977      {
 978         const Eina_List *l;
 979         const char *key;
 980
 981         it->states =
 982            elm_widget_stringlist_get(edje_object_data_get(VIEW(it),
 983                                                           "states"));
 984         EINA_LIST_FOREACH(it->states, l, key)
 985           {
 986              Eina_Bool on = it->itc->func.state_get
 987                 ((void *)it->base.data, WIDGET(it), l->data);
 988              if (on)
 989                {
 990                   snprintf(buf, sizeof(buf), "elm,state,%s,active", key);
 991                   edje_object_signal_emit(VIEW(it), buf, "elm");
 992                }
 993           }
 994      }
 995
 996    if (it->group)
 997      {
 998         if ((!it->wd->group_item_width) && (!it->wd->group_item_height))
 999           {
1000              edje_object_size_min_restricted_calc(VIEW(it),
1001                                                   &it->wd->group_item_width,
1002                                                   &it->wd->group_item_height,
1003                                                   it->wd->group_item_width,
1004                                                   it->wd->group_item_height);
1005           }
1006      }
1007    else
1008      {
1009         if ((!it->wd->item_width) && (!it->wd->item_height))
1010           {
1011              edje_object_size_min_restricted_calc(VIEW(it),
1012                                                   &it->wd->item_width,
1013                                                   &it->wd->item_height,
1014                                                   it->wd->item_width,
1015                                                   it->wd->item_height);
1016              elm_coords_finger_size_adjust(1, &it->wd->item_width,
1017                                            1, &it->wd->item_height);
1018           }
1019
1020         evas_object_event_callback_add(VIEW(it), EVAS_CALLBACK_MOUSE_DOWN,
1021                                        _mouse_down, it);
1022         evas_object_event_callback_add(VIEW(it), EVAS_CALLBACK_MOUSE_UP,
1023                                        _mouse_up, it);
1024         evas_object_event_callback_add(VIEW(it), EVAS_CALLBACK_MOUSE_MOVE,
1025                                        _mouse_move, it);
1026
1027         if (it->selected)
1028           edje_object_signal_emit(VIEW(it), "elm,state,selected", "elm");
1029         if (it->disabled)
1030           edje_object_signal_emit(VIEW(it), "elm,state,disabled", "elm");
1031      }
1032    evas_object_show(VIEW(it));
1033
1034    if (it->tooltip.content_cb)
1035      {
1036         elm_widget_item_tooltip_content_cb_set(it,
1037                                                it->tooltip.content_cb,
1038                                                it->tooltip.data, NULL);
1039         elm_widget_item_tooltip_style_set(it, it->tooltip.style);
1040         elm_widget_item_tooltip_size_restrict_disable(it, it->tooltip.free_size);
1041      }
1042
1043    if (it->mouse_cursor)
1044      elm_widget_item_cursor_set(it, it->mouse_cursor);
1045
1046    it->realized = EINA_TRUE;
1047    it->want_unrealize = EINA_FALSE;
1048 }
1049
1050 static void
1051 _item_unrealize_cb(Elm_Gen_Item *it)
1052 {
1053    evas_object_del(VIEW(it));
1054    VIEW(it) = NULL;
1055    evas_object_del(it->spacer);
1056    it->spacer = NULL;
1057 }
1058
1059 static Eina_Bool
1060 _reorder_item_moving_effect_timer_cb(void *data)
1061 {
1062    Elm_Gen_Item *it = data;
1063    double time, t;
1064    Evas_Coord dx, dy;
1065
1066    time = REORDER_EFFECT_TIME;
1067    t = ((0.0 > (t = ecore_loop_time_get()-it->item->moving_effect_start_time)) ? 0.0 : t);
1068    dx = ((it->item->tx - it->item->ox) / 10) * _elm_config->scale;
1069    dy = ((it->item->ty - it->item->oy) / 10) * _elm_config->scale;
1070
1071    if (t <= time)
1072      {
1073         it->item->rx += (1 * sin((t / time) * (M_PI / 2)) * dx);
1074         it->item->ry += (1 * sin((t / time) * (M_PI / 2)) * dy);
1075      }
1076    else
1077      {
1078         it->item->rx += dx;
1079         it->item->ry += dy;
1080      }
1081
1082    if ((((dx > 0) && (it->item->rx >= it->item->tx)) || ((dx <= 0) && (it->item->rx <= it->item->tx))) &&
1083        (((dy > 0) && (it->item->ry >= it->item->ty)) || ((dy <= 0) && (it->item->ry <= it->item->ty))))
1084      {
1085         evas_object_move(VIEW(it), it->item->tx, it->item->ty);
1086         if (it->group)
1087           {
1088              Evas_Coord vw, vh;
1089              evas_object_geometry_get(it->wd->pan_smart, NULL, NULL, &vw, &vh);
1090              if (it->wd->horizontal)
1091                evas_object_resize(VIEW(it), it->wd->group_item_width, vh);
1092              else
1093                evas_object_resize(VIEW(it), vw, it->wd->group_item_height);
1094           }
1095         else
1096           evas_object_resize(VIEW(it), it->wd->item_width, it->wd->item_height);
1097         it->item->moving = EINA_FALSE;
1098         it->item->item_moving_effect_timer = NULL;
1099         return ECORE_CALLBACK_CANCEL;
1100      }
1101
1102    evas_object_move(VIEW(it), it->item->rx, it->item->ry);
1103    if (it->group)
1104      {
1105         Evas_Coord vw, vh;
1106         evas_object_geometry_get(it->wd->pan_smart, NULL, NULL, &vw, &vh);
1107         if (it->wd->horizontal)
1108           evas_object_resize(VIEW(it), it->wd->group_item_width, vh);
1109         else
1110           evas_object_resize(VIEW(it), vw, it->wd->group_item_height);
1111      }
1112    else
1113      evas_object_resize(VIEW(it), it->wd->item_width, it->wd->item_height);
1114
1115    return ECORE_CALLBACK_RENEW;
1116 }
1117
1118 static void
1119 _group_item_place(Pan *sd)
1120 {
1121    Evas_Coord iw, ih, vw, vh;
1122    Eina_List *l;
1123    Eina_Bool was_realized;
1124    Elm_Gen_Item *it;
1125    evas_object_geometry_get(sd->wd->pan_smart, NULL, NULL, &vw, &vh);
1126    if (sd->wd->horizontal)
1127      {
1128         iw = sd->wd->group_item_width;
1129         ih = vh;
1130      }
1131    else
1132      {
1133         iw = vw;
1134         ih = sd->wd->group_item_height;
1135      }
1136    EINA_LIST_FOREACH(sd->wd->group_items, l, it)
1137      {
1138         was_realized = it->realized;
1139         if (it->item->group_realized)
1140           {
1141              _item_realize(it);
1142              if (!was_realized)
1143                evas_object_smart_callback_call(WIDGET(it), SIG_REALIZED, it);
1144              evas_object_move(VIEW(it), it->item->gx, it->item->gy);
1145              evas_object_resize(VIEW(it), iw, ih);
1146              evas_object_raise(VIEW(it));
1147           }
1148         else
1149           elm_gen_item_unrealize(it, EINA_FALSE);
1150      }
1151 }
1152
1153
1154 static void
1155 _item_place(Elm_Gen_Item *it,
1156             Evas_Coord        cx,
1157             Evas_Coord        cy)
1158 {
1159    Evas_Coord x, y, ox, oy, cvx, cvy, cvw, cvh, iw, ih, ww;
1160    Evas_Coord tch, tcw, alignw = 0, alignh = 0, vw, vh;
1161    Eina_Bool reorder_item_move_forward = EINA_FALSE;
1162    long items_count;
1163    it->x = cx;
1164    it->y = cy;
1165    evas_object_geometry_get(it->wd->pan_smart, &ox, &oy, &vw, &vh);
1166
1167    /* Preload rows/columns at each side of the Gengrid */
1168    cvx = ox - PRELOAD * it->wd->item_width;
1169    cvy = oy - PRELOAD * it->wd->item_height;
1170    cvw = vw + 2 * PRELOAD * it->wd->item_width;
1171    cvh = vh + 2 * PRELOAD * it->wd->item_height;
1172
1173    alignh = 0;
1174    alignw = 0;
1175
1176    items_count = it->wd->count - eina_list_count(it->wd->group_items) + it->wd->items_lost;
1177    if (it->wd->horizontal)
1178      {
1179         int columns, items_visible = 0, items_row;
1180
1181         if (it->wd->item_height > 0)
1182           items_visible = vh / it->wd->item_height;
1183         if (items_visible < 1)
1184           items_visible = 1;
1185
1186         columns = items_count / items_visible;
1187         if (items_count % items_visible)
1188           columns++;
1189
1190         tcw = (it->wd->item_width * columns) + (it->wd->group_item_width * eina_list_count(it->wd->group_items));
1191         alignw = (vw - tcw) * it->wd->align_x;
1192
1193         items_row = items_visible;
1194         if (items_row > it->wd->count)
1195           items_row = it->wd->count;
1196         tch = items_row * it->wd->item_height;
1197         alignh = (vh - tch) * it->wd->align_y;
1198      }
1199    else
1200      {
1201         int rows, items_visible = 0, items_col;
1202
1203         if (it->wd->item_width > 0)
1204           items_visible = vw / it->wd->item_width;
1205         if (items_visible < 1)
1206           items_visible = 1;
1207
1208         rows = items_count / items_visible;
1209         if (items_count % items_visible)
1210           rows++;
1211
1212         tch = (it->wd->item_height * rows) + (it->wd->group_item_height * eina_list_count(it->wd->group_items));
1213         alignh = (vh - tch) * it->wd->align_y;
1214
1215         items_col = items_visible;
1216         if (items_col > it->wd->count)
1217           items_col = it->wd->count;
1218         tcw = items_col * it->wd->item_width;
1219         alignw = (vw - tcw) * it->wd->align_x;
1220      }
1221
1222    if (it->group)
1223      {
1224         if (it->wd->horizontal)
1225           {
1226              x = (((cx - it->item->prev_group) * it->wd->item_width) + (it->item->prev_group * it->wd->group_item_width)) - it->wd->pan_x + ox + alignw;
1227              y = 0;
1228              iw = it->wd->group_item_width;
1229              ih = vh;
1230           }
1231         else
1232           {
1233              x = 0;
1234              y = (((cy - it->item->prev_group) * it->wd->item_height) + (it->item->prev_group * it->wd->group_item_height)) - it->wd->pan_y + oy + alignh;
1235              iw = vw;
1236              ih = it->wd->group_item_height;
1237           }
1238         it->item->gx = x;
1239         it->item->gy = y;
1240      }
1241    else
1242      {
1243         if (it->wd->horizontal)
1244           {
1245              x = (((cx - it->item->prev_group) * it->wd->item_width) + (it->item->prev_group * it->wd->group_item_width)) - it->wd->pan_x + ox + alignw;
1246              y = (cy * it->wd->item_height) - it->wd->pan_y + oy + alignh;
1247           }
1248         else
1249           {
1250              x = (cx * it->wd->item_width) - it->wd->pan_x + ox + alignw;
1251              y = (((cy - it->item->prev_group) * it->wd->item_height) + (it->item->prev_group * it->wd->group_item_height)) - it->wd->pan_y + oy + alignh;
1252           }
1253         if (elm_widget_mirrored_get(WIDGET(it)))
1254           {  /* Switch items side and componsate for pan_x when in RTL mode */
1255              evas_object_geometry_get(WIDGET(it), NULL, NULL, &ww, NULL);
1256              x = ww - x - it->wd->item_width - it->wd->pan_x - it->wd->pan_x;
1257           }
1258         iw = it->wd->item_width;
1259         ih = it->wd->item_height;
1260      }
1261
1262    Eina_Bool was_realized = it->realized;
1263    if (ELM_RECTS_INTERSECT(x, y, iw, ih, cvx, cvy, cvw, cvh))
1264      {
1265         _item_realize(it);
1266         if (!was_realized)
1267           evas_object_smart_callback_call(WIDGET(it), SIG_REALIZED, it);
1268         if (it->parent)
1269           {
1270              if (it->wd->horizontal)
1271                {
1272                   if (it->parent->item->gx < 0)
1273                     {
1274                        it->parent->item->gx = x + it->wd->item_width - it->wd->group_item_width;
1275                        if (it->parent->item->gx > 0)
1276                          it->parent->item->gx = 0;
1277                     }
1278                }
1279              else
1280                {
1281                   if (it->parent->item->gy < 0)
1282                     {
1283                        it->parent->item->gy = y + it->wd->item_height - it->wd->group_item_height;
1284                        if (it->parent->item->gy > 0)
1285                          it->parent->item->gy = 0;
1286                     }
1287                   it->parent->item->group_realized = EINA_TRUE;
1288                }
1289           }
1290         if (it->wd->reorder_mode)
1291           {
1292              if (it->wd->reorder_it)
1293                {
1294                   if (it->item->moving) return;
1295
1296                   if (!it->wd->move_effect_enabled)
1297                     {
1298                        it->item->ox = x;
1299                        it->item->oy = y;
1300                     }
1301                   if (it->wd->reorder_it == it)
1302                     {
1303                        evas_object_move(VIEW(it),
1304                                         it->wd->reorder_item_x, it->wd->reorder_item_y);
1305                        evas_object_resize(VIEW(it), iw, ih);
1306                        return;
1307                     }
1308                   else
1309                     {
1310                        if (it->wd->move_effect_enabled)
1311                          {
1312                             if ((it->item->ox != x) || (it->item->oy != y))
1313                               {
1314                                  if (((it->wd->old_pan_x == it->wd->pan_x) && (it->wd->old_pan_y == it->wd->pan_y)) ||
1315                                      ((it->wd->old_pan_x != it->wd->pan_x) && !(it->item->ox - it->wd->pan_x + it->wd->old_pan_x == x)) ||
1316                                      ((it->wd->old_pan_y != it->wd->pan_y) && !(it->item->oy - it->wd->pan_y + it->wd->old_pan_y == y)))
1317                                    {
1318                                       it->item->tx = x;
1319                                       it->item->ty = y;
1320                                       it->item->rx = it->item->ox;
1321                                       it->item->ry = it->item->oy;
1322                                       it->item->moving = EINA_TRUE;
1323                                       it->item->moving_effect_start_time = ecore_loop_time_get();
1324                                       it->item->item_moving_effect_timer = ecore_animator_add(_reorder_item_moving_effect_timer_cb, it);
1325                                       return;
1326                                    }
1327                               }
1328                          }
1329
1330                        /* need fix here */
1331                        Evas_Coord nx, ny, nw, nh;
1332                        if (it->group)
1333                          {
1334                             if (it->wd->horizontal)
1335                               {
1336                                  nx = x + (it->wd->group_item_width / 2);
1337                                  ny = y;
1338                                  nw = 1;
1339                                  nh = vh;
1340                               }
1341                             else
1342                               {
1343                                  nx = x;
1344                                  ny = y + (it->wd->group_item_height / 2);
1345                                  nw = vw;
1346                                  nh = 1;
1347                               }
1348                          }
1349                        else
1350                          {
1351                             nx = x + (it->wd->item_width / 2);
1352                             ny = y + (it->wd->item_height / 2);
1353                             nw = 1;
1354                             nh = 1;
1355                          }
1356
1357                        if ( ELM_RECTS_INTERSECT(it->wd->reorder_item_x, it->wd->reorder_item_y,
1358                                                 it->wd->item_width, it->wd->item_height,
1359                                                 nx, ny, nw, nh))
1360                          {
1361                             if (it->wd->horizontal)
1362                               {
1363                                  if ((it->wd->nmax * it->wd->reorder_it->x + it->wd->reorder_it->y) >
1364                                      (it->wd->nmax * it->x + it->y))
1365                                    reorder_item_move_forward = EINA_TRUE;
1366                               }
1367                             else
1368                               {
1369                                  if ((it->wd->nmax * it->wd->reorder_it->y + it->wd->reorder_it->x) >
1370                                      (it->wd->nmax * it->y + it->x))
1371                                    reorder_item_move_forward = EINA_TRUE;
1372                               }
1373
1374                             it->wd->items = eina_inlist_remove(it->wd->items,
1375                                                                  EINA_INLIST_GET(it->wd->reorder_it));
1376                             if (reorder_item_move_forward)
1377                               it->wd->items = eina_inlist_prepend_relative(it->wd->items,
1378                                                                              EINA_INLIST_GET(it->wd->reorder_it),
1379                                                                              EINA_INLIST_GET(it));
1380                             else
1381                               it->wd->items = eina_inlist_append_relative(it->wd->items,
1382                                                                             EINA_INLIST_GET(it->wd->reorder_it),
1383                                                                             EINA_INLIST_GET(it));
1384
1385                             it->wd->reorder_item_changed = EINA_TRUE;
1386                             it->wd->move_effect_enabled = EINA_TRUE;
1387                             if (it->wd->calc_job) ecore_job_del(it->wd->calc_job);
1388                               it->wd->calc_job = ecore_job_add(_calc_job, it->wd);
1389
1390                             return;
1391                          }
1392                     }
1393                }
1394              else if (it->item->item_moving_effect_timer)
1395                {
1396                   ecore_animator_del(it->item->item_moving_effect_timer);
1397                   it->item->item_moving_effect_timer = NULL;
1398                   it->item->moving = EINA_FALSE;
1399                }
1400           }
1401         if (!it->group)
1402           {
1403              evas_object_move(VIEW(it), x, y);
1404              evas_object_resize(VIEW(it), iw, ih);
1405           }
1406         else
1407           it->item->group_realized = EINA_TRUE;
1408      }
1409    else
1410      {
1411         if (!it->group)
1412           elm_gen_item_unrealize(it, EINA_FALSE);
1413         else
1414           it->item->group_realized = EINA_FALSE;
1415      }
1416 }
1417
1418 static void
1419 _item_del(Elm_Gen_Item *it)
1420 {
1421    Evas_Object *obj = WIDGET(it);
1422
1423    evas_event_freeze(evas_object_evas_get(obj));
1424    it->wd->selected = eina_list_remove(it->wd->selected, it);
1425    if (it->realized) elm_gen_item_unrealize(it, EINA_FALSE);
1426    it->wd->count--;
1427    elm_gen_item_del_serious(it);
1428    evas_event_thaw(evas_object_evas_get(obj));
1429    evas_event_thaw_eval(evas_object_evas_get(obj));
1430 }
1431
1432 static void
1433 _item_unselect(Elm_Gen_Item *it)
1434 {
1435    if ((it->delete_me) || (!it->highlighted)) return;
1436    edje_object_signal_emit(VIEW(it), "elm,state,unselected", "elm");
1437    it->highlighted = EINA_FALSE;
1438    if (it->selected)
1439      {
1440         it->selected = EINA_FALSE;
1441         it->wd->selected = eina_list_remove(it->wd->selected, it);
1442         evas_object_smart_callback_call(WIDGET(it), SIG_UNSELECTED, it);
1443      }
1444 }
1445
1446 static void
1447 _calc_job(void *data)
1448 {
1449    Widget_Data *wd = data;
1450    Evas_Coord minw = 0, minh = 0, nmax = 0, cvw, cvh;
1451    Elm_Gen_Item *it, *group_item = NULL;
1452    int count_group = 0;
1453    long count = 0;
1454    wd->items_lost = 0;
1455
1456    evas_object_geometry_get(wd->pan_smart, NULL, NULL, &cvw, &cvh);
1457    if ((cvw != 0) || (cvh != 0))
1458      {
1459         if ((wd->horizontal) && (wd->item_height > 0))
1460           nmax = cvh / wd->item_height;
1461         else if (wd->item_width > 0)
1462           nmax = cvw / wd->item_width;
1463
1464         if (nmax < 1)
1465           nmax = 1;
1466
1467         EINA_INLIST_FOREACH(wd->items, it)
1468           {
1469              if (it->item->prev_group != count_group)
1470                it->item->prev_group = count_group;
1471              if (it->group)
1472                {
1473                   count = count % nmax;
1474                   if (count)
1475                     wd->items_lost += nmax - count;
1476                   //printf("%d items and I lost %d\n", count, wd->items_lost);
1477                   count_group++;
1478                   if (count) count = 0;
1479                   group_item = it;
1480                }
1481              else
1482                {
1483                   if (it->parent != group_item)
1484                     it->parent = group_item;
1485                   count++;
1486                }
1487           }
1488         count = wd->count + wd->items_lost - count_group;
1489         if (wd->horizontal)
1490           {
1491              minw = (ceil(count / (float)nmax) * wd->item_width) + (count_group * wd->group_item_width);
1492              minh = nmax * wd->item_height;
1493           }
1494         else
1495           {
1496              minw = nmax * wd->item_width;
1497              minh = (ceil(count / (float)nmax) * wd->item_height) + (count_group * wd->group_item_height);
1498           }
1499
1500         if ((minw != wd->minw) || (minh != wd->minh))
1501           {
1502              wd->minh = minh;
1503              wd->minw = minw;
1504              evas_object_smart_callback_call(wd->pan_smart, "changed", NULL);
1505           }
1506
1507         wd->nmax = nmax;
1508         evas_object_smart_changed(wd->pan_smart);
1509      }
1510    wd->calc_job = NULL;
1511 }
1512
1513 static void
1514 _pan_add(Evas_Object *obj)
1515 {
1516    Pan *sd;
1517    Evas_Object_Smart_Clipped_Data *cd;
1518
1519    _pan_sc.add(obj);
1520    cd = evas_object_smart_data_get(obj);
1521    sd = ELM_NEW(Pan);
1522    if (!sd) return;
1523    sd->__clipped_data = *cd;
1524    free(cd);
1525    evas_object_smart_data_set(obj, sd);
1526 }
1527
1528 static void
1529 _pan_del(Evas_Object *obj)
1530 {
1531    Pan *sd = evas_object_smart_data_get(obj);
1532
1533    if (!sd) return;
1534    _pan_sc.del(obj);
1535 }
1536
1537 static void
1538 _pan_set(Evas_Object *obj,
1539          Evas_Coord   x,
1540          Evas_Coord   y)
1541 {
1542    Pan *sd = evas_object_smart_data_get(obj);
1543    if ((x == sd->wd->pan_x) && (y == sd->wd->pan_y)) return;
1544    sd->wd->pan_x = x;
1545    sd->wd->pan_y = y;
1546    evas_object_smart_changed(obj);
1547 }
1548
1549 static void
1550 _pan_get(Evas_Object *obj,
1551          Evas_Coord  *x,
1552          Evas_Coord  *y)
1553 {
1554    Pan *sd = evas_object_smart_data_get(obj);
1555    if (x) *x = sd->wd->pan_x;
1556    if (y) *y = sd->wd->pan_y;
1557 }
1558
1559 static void
1560 _pan_child_size_get(Evas_Object *obj,
1561                     Evas_Coord  *w,
1562                     Evas_Coord  *h)
1563 {
1564    Pan *sd = evas_object_smart_data_get(obj);
1565    if (w) *w = sd->wd->minw;
1566    if (h) *h = sd->wd->minh;
1567 }
1568
1569 static void
1570 _pan_max_get(Evas_Object *obj,
1571              Evas_Coord  *x,
1572              Evas_Coord  *y)
1573 {
1574    Pan *sd = evas_object_smart_data_get(obj);
1575    Evas_Coord ow, oh;
1576
1577    if (!sd) return;
1578    evas_object_geometry_get(obj, NULL, NULL, &ow, &oh);
1579    if (x)
1580      *x = (ow < sd->wd->minw) ? sd->wd->minw - ow : 0;
1581    if (y)
1582      *y = (oh < sd->wd->minh) ? sd->wd->minh - oh : 0;
1583 }
1584
1585 static void
1586 _pan_min_get(Evas_Object *obj,
1587              Evas_Coord  *x,
1588              Evas_Coord  *y)
1589 {
1590    Pan *sd = evas_object_smart_data_get(obj);
1591    Evas_Coord mx, my;
1592
1593    if (!sd) return;
1594    _pan_max_get(obj, &mx, &my);
1595    if (x)
1596      *x = -mx * sd->wd->align_x;
1597    if (y)
1598      *y = -my * sd->wd->align_y;
1599 }
1600
1601 static void
1602 _pan_resize(Evas_Object *obj,
1603             Evas_Coord   w,
1604             Evas_Coord   h)
1605 {
1606    Pan *sd = evas_object_smart_data_get(obj);
1607    Evas_Coord ow, oh;
1608
1609    evas_object_geometry_get(obj, NULL, NULL, &ow, &oh);
1610    if ((ow == w) && (oh == h)) return;
1611    if (sd->wd->calc_job) ecore_job_del(sd->wd->calc_job);
1612    sd->wd->calc_job = ecore_job_add(_calc_job, sd->wd);
1613 }
1614
1615 static void
1616 _pan_calculate(Evas_Object *obj)
1617 {
1618    Pan *sd = evas_object_smart_data_get(obj);
1619    Evas_Coord cx = 0, cy = 0;
1620    Elm_Gen_Item *it;
1621
1622    if (!sd) return;
1623    if (!sd->wd->nmax) return;
1624
1625    sd->wd->reorder_item_changed = EINA_FALSE;
1626
1627    EINA_INLIST_FOREACH(sd->wd->items, it)
1628      {
1629         if (it->group)
1630           {
1631              if (sd->wd->horizontal)
1632                {
1633                   if (cy)
1634                     {
1635                        cx++;
1636                        cy = 0;
1637                     }
1638                }
1639              else
1640                {
1641                   if (cx)
1642                     {
1643                        cx = 0;
1644                        cy++;
1645                     }
1646                }
1647           }
1648         _item_place(it, cx, cy);
1649         if (sd->wd->reorder_item_changed) return;
1650         if (it->group)
1651           {
1652              if (sd->wd->horizontal)
1653                {
1654                   cx++;
1655                   cy = 0;
1656                }
1657              else
1658                {
1659                   cx = 0;
1660                   cy++;
1661                }
1662           }
1663         else
1664           {
1665              if (sd->wd->horizontal)
1666                {
1667                   cy = (cy + 1) % sd->wd->nmax;
1668                   if (!cy) cx++;
1669                }
1670              else
1671                {
1672                   cx = (cx + 1) % sd->wd->nmax;
1673                   if (!cx) cy++;
1674                }
1675           }
1676      }
1677    _group_item_place(sd);
1678
1679
1680    if ((sd->wd->reorder_mode) && (sd->wd->reorder_it))
1681      {
1682         if (!sd->wd->reorder_item_changed)
1683           {
1684              sd->wd->old_pan_x = sd->wd->pan_x;
1685              sd->wd->old_pan_y = sd->wd->pan_y;
1686           }
1687         sd->wd->move_effect_enabled = EINA_FALSE;
1688      }
1689    evas_object_smart_callback_call(sd->wd->obj, SIG_CHANGED, NULL);
1690 }
1691
1692 static void
1693 _pan_move(Evas_Object *obj,
1694           Evas_Coord x __UNUSED__,
1695           Evas_Coord y __UNUSED__)
1696 {
1697    Pan *sd = evas_object_smart_data_get(obj);
1698    if (!sd) return;
1699    if (sd->wd->calc_job) ecore_job_del(sd->wd->calc_job);
1700    sd->wd->calc_job = ecore_job_add(_calc_job, sd->wd);
1701 }
1702
1703 static void
1704 _hold_on(void *data       __UNUSED__,
1705          Evas_Object     *obj,
1706          void *event_info __UNUSED__)
1707 {
1708    Widget_Data *wd = elm_widget_data_get(obj);
1709    if (!wd) return;
1710    elm_smart_scroller_hold_set(wd->scr, 1);
1711 }
1712
1713 static void
1714 _hold_off(void *data       __UNUSED__,
1715           Evas_Object     *obj,
1716           void *event_info __UNUSED__)
1717 {
1718    Widget_Data *wd = elm_widget_data_get(obj);
1719    if (!wd) return;
1720    elm_smart_scroller_hold_set(wd->scr, 0);
1721 }
1722
1723 static void
1724 _freeze_on(void *data       __UNUSED__,
1725            Evas_Object     *obj,
1726            void *event_info __UNUSED__)
1727 {
1728    Widget_Data *wd = elm_widget_data_get(obj);
1729    if (!wd) return;
1730    elm_smart_scroller_freeze_set(wd->scr, 1);
1731 }
1732
1733 static void
1734 _freeze_off(void *data       __UNUSED__,
1735             Evas_Object     *obj,
1736             void *event_info __UNUSED__)
1737 {
1738    Widget_Data *wd = elm_widget_data_get(obj);
1739    if (!wd) return;
1740    elm_smart_scroller_freeze_set(wd->scr, 0);
1741 }
1742
1743 static void
1744 _scr_anim_start(void        *data,
1745                 Evas_Object *obj __UNUSED__,
1746                 void        *event_info __UNUSED__)
1747 {
1748    evas_object_smart_callback_call(data, SIG_SCROLL_ANIM_START, NULL);
1749 }
1750
1751 static void
1752 _scr_anim_stop(void        *data,
1753                 Evas_Object *obj __UNUSED__,
1754                 void        *event_info __UNUSED__)
1755 {
1756    evas_object_smart_callback_call(data, SIG_SCROLL_ANIM_STOP, NULL);
1757 }
1758
1759 static void
1760 _scr_drag_start(void            *data,
1761                 Evas_Object *obj __UNUSED__,
1762                 void *event_info __UNUSED__)
1763 {
1764    evas_object_smart_callback_call(data, SIG_SCROLL_DRAG_START, NULL);
1765 }
1766
1767 static void
1768 _scr_drag_stop(void            *data,
1769                Evas_Object *obj __UNUSED__,
1770                void *event_info __UNUSED__)
1771 {
1772    evas_object_smart_callback_call(data, SIG_SCROLL_DRAG_STOP, NULL);
1773 }
1774
1775 static void
1776 _edge_left(void        *data,
1777            Evas_Object *scr __UNUSED__,
1778            void        *event_info __UNUSED__)
1779 {
1780    evas_object_smart_callback_call(data, SIG_EDGE_LEFT, NULL);
1781 }
1782
1783 static void
1784 _edge_right(void        *data,
1785             Evas_Object *scr __UNUSED__,
1786             void        *event_info __UNUSED__)
1787 {
1788    evas_object_smart_callback_call(data, SIG_EDGE_RIGHT, NULL);
1789 }
1790
1791 static void
1792 _edge_top(void        *data,
1793           Evas_Object *scr __UNUSED__,
1794           void        *event_info __UNUSED__)
1795 {
1796    evas_object_smart_callback_call(data, SIG_EDGE_TOP, NULL);
1797 }
1798
1799 static void
1800 _edge_bottom(void        *data,
1801              Evas_Object *scr __UNUSED__,
1802              void        *event_info __UNUSED__)
1803 {
1804    evas_object_smart_callback_call(data, SIG_EDGE_BOTTOM, NULL);
1805 }
1806
1807 static void
1808 _scr_scroll(void            *data,
1809             Evas_Object *obj __UNUSED__,
1810             void *event_info __UNUSED__)
1811 {
1812    evas_object_smart_callback_call(data, SIG_SCROLL, NULL);
1813 }
1814
1815 static int
1816 _elm_gengrid_item_compare_data(const void *data, const void *data1)
1817 {
1818    const Elm_Gen_Item *it = data;
1819    const Elm_Gen_Item *item1 = data1;
1820
1821    return _elm_gengrid_item_compare_data_cb(it->base.data, item1->base.data);
1822 }
1823
1824 static int
1825 _elm_gengrid_item_compare(const void *data, const void *data1)
1826 {
1827    Elm_Gen_Item *it, *item1;
1828    it = ELM_GEN_ITEM_FROM_INLIST(data);
1829    item1 = ELM_GEN_ITEM_FROM_INLIST(data1);
1830    return _elm_gengrid_item_compare_cb(it, item1);
1831 }
1832
1833 static Elm_Gen_Item *
1834 _item_new(Widget_Data                  *wd,
1835           const Elm_Gengrid_Item_Class *itc,
1836           const void                   *data,
1837           Evas_Smart_Cb                 func,
1838           const void                   *func_data)
1839 {
1840    Elm_Gen_Item *it;
1841
1842    it = elm_gen_item_new(wd, itc, data, NULL, func, func_data);
1843    if (!it) return NULL;
1844    it->item = ELM_NEW(Elm_Gen_Item_Type);
1845    wd->count++;
1846    it->group = it->itc->item_style && (!strcmp(it->itc->item_style, "group_index"));
1847    ELM_GEN_ITEM_SETUP(it);
1848
1849    return it;
1850 }
1851
1852 EAPI Evas_Object *
1853 elm_gengrid_add(Evas_Object *parent)
1854 {
1855    Evas_Object *obj;
1856    Evas *e;
1857    Widget_Data *wd;
1858    static Evas_Smart *smart = NULL;
1859    Eina_Bool bounce = _elm_config->thumbscroll_bounce_enable;
1860
1861    if (!smart)
1862      {
1863         static Evas_Smart_Class sc;
1864
1865         evas_object_smart_clipped_smart_set(&_pan_sc);
1866         sc = _pan_sc;
1867         sc.name = "elm_gengrid_pan";
1868         sc.version = EVAS_SMART_CLASS_VERSION;
1869         sc.add = _pan_add;
1870         sc.del = _pan_del;
1871         sc.resize = _pan_resize;
1872         sc.move = _pan_move;
1873         sc.calculate = _pan_calculate;
1874         if (!(smart = evas_smart_class_new(&sc))) return NULL;
1875      }
1876
1877    ELM_WIDGET_STANDARD_SETUP(wd, Widget_Data, parent, e, obj, NULL);
1878
1879    ELM_SET_WIDTYPE(widtype, "gengrid");
1880    ELM_GEN_SETUP(wd);
1881    elm_widget_type_set(obj, "gengrid");
1882    elm_widget_sub_object_add(parent, obj);
1883    elm_widget_on_focus_hook_set(obj, _on_focus_hook, NULL);
1884    elm_widget_data_set(obj, wd);
1885    elm_widget_del_hook_set(obj, _del_hook);
1886    elm_widget_del_pre_hook_set(obj, _del_pre_hook);
1887    elm_widget_theme_hook_set(obj, _theme_hook);
1888    elm_widget_signal_emit_hook_set(obj, _signal_emit_hook);
1889    elm_widget_can_focus_set(obj, EINA_TRUE);
1890    elm_widget_signal_callback_add_hook_set(obj, _signal_callback_add_hook);
1891    elm_widget_signal_callback_del_hook_set(obj, _signal_callback_del_hook);
1892    elm_widget_event_hook_set(obj, _event_hook);
1893
1894    wd->scr = elm_smart_scroller_add(e);
1895    elm_smart_scroller_widget_set(wd->scr, obj);
1896    elm_smart_scroller_object_theme_set(obj, wd->scr, "gengrid", "base",
1897                                        "default");
1898    elm_smart_scroller_bounce_allow_set(wd->scr, bounce,
1899                                        _elm_config->thumbscroll_bounce_enable);
1900    elm_widget_resize_object_set(obj, wd->scr);
1901
1902    evas_object_smart_callback_add(wd->scr, "animate,start", _scr_anim_start, obj);
1903    evas_object_smart_callback_add(wd->scr, "animate,stop", _scr_anim_stop, obj);
1904    evas_object_smart_callback_add(wd->scr, "drag,start", _scr_drag_start, obj);
1905    evas_object_smart_callback_add(wd->scr, "drag,stop", _scr_drag_stop, obj);
1906    evas_object_smart_callback_add(wd->scr, "edge,left", _edge_left, obj);
1907    evas_object_smart_callback_add(wd->scr, "edge,right", _edge_right, obj);
1908    evas_object_smart_callback_add(wd->scr, "edge,top", _edge_top, obj);
1909    evas_object_smart_callback_add(wd->scr, "edge,bottom", _edge_bottom,
1910                                   obj);
1911    evas_object_smart_callback_add(wd->scr, "scroll", _scr_scroll, obj);
1912
1913    wd->obj = obj;
1914    wd->align_x = 0.5;
1915    wd->align_y = 0.5;
1916    wd->h_bounce = bounce;
1917    wd->v_bounce = bounce;
1918
1919    evas_object_smart_callback_add(obj, "scroll-hold-on", _hold_on, obj);
1920    evas_object_smart_callback_add(obj, "scroll-hold-off", _hold_off, obj);
1921    evas_object_smart_callback_add(obj, "scroll-freeze-on", _freeze_on, obj);
1922    evas_object_smart_callback_add(obj, "scroll-freeze-off", _freeze_off, obj);
1923
1924    wd->pan_smart = evas_object_smart_add(e, smart);
1925    wd->pan = evas_object_smart_data_get(wd->pan_smart);
1926    wd->pan->wd = wd;
1927
1928    elm_smart_scroller_extern_pan_set(wd->scr, wd->pan_smart,
1929                                      _pan_set, _pan_get, _pan_max_get,
1930                                      _pan_min_get, _pan_child_size_get);
1931
1932    evas_object_smart_callbacks_descriptions_set(obj, _signals);
1933
1934    _mirrored_set(obj, elm_widget_mirrored_get(obj));
1935    return obj;
1936 }
1937
1938 EAPI void
1939 elm_gengrid_item_size_set(Evas_Object *obj,
1940                           Evas_Coord   w,
1941                           Evas_Coord   h)
1942 {
1943    ELM_CHECK_WIDTYPE(obj, widtype);
1944    Widget_Data *wd = elm_widget_data_get(obj);
1945    if (!wd) return;
1946    if ((wd->item_width == w) && (wd->item_height == h)) return;
1947    wd->item_width = w;
1948    wd->item_height = h;
1949    if (wd->calc_job) ecore_job_del(wd->calc_job);
1950    wd->calc_job = ecore_job_add(_calc_job, wd);
1951 }
1952
1953 EAPI void
1954 elm_gengrid_item_size_get(const Evas_Object *obj,
1955                           Evas_Coord        *w,
1956                           Evas_Coord        *h)
1957 {
1958    ELM_CHECK_WIDTYPE(obj, widtype);
1959    Widget_Data *wd = elm_widget_data_get(obj);
1960    if (!wd) return;
1961    if (w) *w = wd->item_width;
1962    if (h) *h = wd->item_height;
1963 }
1964
1965 EAPI void
1966 elm_gengrid_group_item_size_set(Evas_Object *obj,
1967                           Evas_Coord   w,
1968                           Evas_Coord   h)
1969 {
1970    ELM_CHECK_WIDTYPE(obj, widtype);
1971    Widget_Data *wd = elm_widget_data_get(obj);
1972    if (!wd) return;
1973    if ((wd->group_item_width == w) && (wd->group_item_height == h)) return;
1974    wd->group_item_width = w;
1975    wd->group_item_height = h;
1976    if (wd->calc_job) ecore_job_del(wd->calc_job);
1977    wd->calc_job = ecore_job_add(_calc_job, wd);
1978 }
1979
1980 EAPI void
1981 elm_gengrid_group_item_size_get(const Evas_Object *obj,
1982                           Evas_Coord        *w,
1983                           Evas_Coord        *h)
1984 {
1985    ELM_CHECK_WIDTYPE(obj, widtype);
1986    Widget_Data *wd = elm_widget_data_get(obj);
1987    if (!wd) return;
1988    if (w) *w = wd->group_item_width;
1989    if (h) *h = wd->group_item_height;
1990 }
1991
1992 EAPI void
1993 elm_gengrid_align_set(Evas_Object *obj,
1994                       double       align_x,
1995                       double       align_y)
1996 {
1997    ELM_CHECK_WIDTYPE(obj, widtype);
1998
1999    Widget_Data *wd = elm_widget_data_get(obj);
2000    double old_h = wd->align_x, old_y = wd->align_y;
2001
2002    if (align_x > 1.0)
2003      align_x = 1.0;
2004    else if (align_x < 0.0)
2005      align_x = 0.0;
2006    wd->align_x = align_x;
2007
2008    if (align_y > 1.0)
2009      align_y = 1.0;
2010    else if (align_y < 0.0)
2011      align_y = 0.0;
2012    wd->align_y = align_y;
2013
2014    if ((old_h != wd->align_x) || (old_y != wd->align_y))
2015      evas_object_smart_calculate(wd->pan_smart);
2016 }
2017
2018 EAPI void
2019 elm_gengrid_align_get(const Evas_Object *obj,
2020                       double            *align_x,
2021                       double            *align_y)
2022 {
2023    ELM_CHECK_WIDTYPE(obj, widtype);
2024    Widget_Data *wd = elm_widget_data_get(obj);
2025    if (align_x) *align_x = wd->align_x;
2026    if (align_y) *align_y = wd->align_y;
2027 }
2028
2029 EAPI Elm_Gen_Item *
2030 elm_gengrid_item_append(Evas_Object                  *obj,
2031                         const Elm_Gengrid_Item_Class *itc,
2032                         const void                   *data,
2033                         Evas_Smart_Cb                 func,
2034                         const void                   *func_data)
2035 {
2036    Elm_Gen_Item *it;
2037    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
2038    Widget_Data *wd = elm_widget_data_get(obj);
2039    if (!wd) return NULL;
2040
2041    it = _item_new(wd, itc, data, func, func_data);
2042    if (!it) return NULL;
2043    wd->items = eina_inlist_append(wd->items, EINA_INLIST_GET(it));
2044
2045    if (it->group)
2046      wd->group_items = eina_list_prepend(wd->group_items, it);
2047
2048    if (wd->calc_job) ecore_job_del(wd->calc_job);
2049    wd->calc_job = ecore_job_add(_calc_job, wd);
2050
2051    return it;
2052 }
2053
2054 EAPI Elm_Gen_Item *
2055 elm_gengrid_item_prepend(Evas_Object                  *obj,
2056                          const Elm_Gengrid_Item_Class *itc,
2057                          const void                   *data,
2058                          Evas_Smart_Cb                 func,
2059                          const void                   *func_data)
2060 {
2061    Elm_Gen_Item *it;
2062    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
2063    Widget_Data *wd = elm_widget_data_get(obj);
2064    if (!wd) return NULL;
2065
2066    it = _item_new(wd, itc, data, func, func_data);
2067    if (!it) return NULL;
2068    wd->items = eina_inlist_prepend(wd->items, EINA_INLIST_GET(it));
2069    if (it->group)
2070      wd->group_items = eina_list_append(wd->group_items, it);
2071
2072    if (wd->calc_job) ecore_job_del(wd->calc_job);
2073    wd->calc_job = ecore_job_add(_calc_job, wd);
2074
2075    return it;
2076 }
2077
2078 EAPI Elm_Gen_Item *
2079 elm_gengrid_item_insert_before(Evas_Object                  *obj,
2080                                const Elm_Gengrid_Item_Class *itc,
2081                                const void                   *data,
2082                                Elm_Gen_Item             *relative,
2083                                Evas_Smart_Cb                 func,
2084                                const void                   *func_data)
2085 {
2086    Elm_Gen_Item *it;
2087    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
2088    EINA_SAFETY_ON_NULL_RETURN_VAL(relative, NULL);
2089    Widget_Data *wd = elm_widget_data_get(obj);
2090    if (!wd) return NULL;
2091
2092    it = _item_new(wd, itc, data, func, func_data);
2093    if (!it) return NULL;
2094    wd->items = eina_inlist_prepend_relative
2095       (wd->items, EINA_INLIST_GET(it), EINA_INLIST_GET(relative));
2096    if (it->group)
2097      wd->group_items = eina_list_append_relative(wd->group_items, it, relative->parent);
2098
2099    if (wd->calc_job) ecore_job_del(wd->calc_job);
2100    wd->calc_job = ecore_job_add(_calc_job, wd);
2101
2102    return it;
2103 }
2104
2105 EAPI Elm_Gen_Item *
2106 elm_gengrid_item_insert_after(Evas_Object                  *obj,
2107                               const Elm_Gengrid_Item_Class *itc,
2108                               const void                   *data,
2109                               Elm_Gen_Item             *relative,
2110                               Evas_Smart_Cb                 func,
2111                               const void                   *func_data)
2112 {
2113    Elm_Gen_Item *it;
2114    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
2115    EINA_SAFETY_ON_NULL_RETURN_VAL(relative, NULL);
2116    Widget_Data *wd = elm_widget_data_get(obj);
2117    if (!wd) return NULL;
2118
2119    it = _item_new(wd, itc, data, func, func_data);
2120    if (!it) return NULL;
2121    wd->items = eina_inlist_append_relative
2122       (wd->items, EINA_INLIST_GET(it), EINA_INLIST_GET(relative));
2123    if (it->group)
2124      wd->group_items = eina_list_prepend_relative(wd->group_items, it, relative->parent);
2125
2126    if (wd->calc_job) ecore_job_del(wd->calc_job);
2127    wd->calc_job = ecore_job_add(_calc_job, wd);
2128
2129    return it;
2130 }
2131
2132 EAPI Elm_Gen_Item *
2133 elm_gengrid_item_direct_sorted_insert(Evas_Object                  *obj,
2134                                       const Elm_Gengrid_Item_Class *itc,
2135                                       const void                   *data,
2136                                       Eina_Compare_Cb               comp,
2137                                       Evas_Smart_Cb                 func,
2138                                       const void                   *func_data)
2139 {
2140    Elm_Gen_Item *it;
2141    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
2142    Widget_Data *wd = elm_widget_data_get(obj);
2143    if (!wd) return NULL;
2144
2145    it = _item_new(wd, itc, data, func, func_data);
2146    if (!it) return NULL;
2147
2148    if (!wd->state)
2149      wd->state = eina_inlist_sorted_state_new();
2150
2151    _elm_gengrid_item_compare_cb = comp;
2152    wd->items = eina_inlist_sorted_state_insert(wd->items, EINA_INLIST_GET(it),
2153                                          _elm_gengrid_item_compare, wd->state);
2154    if (wd->calc_job) ecore_job_del(wd->calc_job);
2155    wd->calc_job = ecore_job_add(_calc_job, wd);
2156
2157    return it;
2158 }
2159
2160 EAPI Elm_Gen_Item *
2161 elm_gengrid_item_sorted_insert(Evas_Object                  *obj,
2162                                const Elm_Gengrid_Item_Class *itc,
2163                                const void                   *data,
2164                                Eina_Compare_Cb               comp,
2165                                Evas_Smart_Cb                 func,
2166                                const void                   *func_data)
2167 {
2168    _elm_gengrid_item_compare_data_cb = comp;
2169
2170    return elm_gengrid_item_direct_sorted_insert(obj, itc, data, _elm_gengrid_item_compare_data, func, func_data);
2171 }
2172
2173 EAPI void
2174 elm_gengrid_item_del(Elm_Gen_Item *it)
2175 {
2176    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
2177    if ((it->relcount > 0) || (it->walking > 0))
2178      {
2179         elm_gen_item_del_notserious(it);
2180         return;
2181      }
2182
2183    _item_del(it);
2184 }
2185
2186 EAPI void
2187 elm_gengrid_horizontal_set(Evas_Object *obj,
2188                            Eina_Bool    setting)
2189 {
2190    ELM_CHECK_WIDTYPE(obj, widtype);
2191    Widget_Data *wd = elm_widget_data_get(obj);
2192    if (!wd) return;
2193    if (setting == wd->horizontal) return;
2194    wd->horizontal = setting;
2195
2196    /* Update the items to conform to the new layout */
2197    if (wd->calc_job) ecore_job_del(wd->calc_job);
2198    wd->calc_job = ecore_job_add(_calc_job, wd);
2199 }
2200
2201 EAPI Eina_Bool
2202 elm_gengrid_horizontal_get(const Evas_Object *obj)
2203 {
2204    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
2205    Widget_Data *wd = elm_widget_data_get(obj);
2206    if (!wd) return EINA_FALSE;
2207    return wd->horizontal;
2208 }
2209
2210 EAPI void
2211 elm_gengrid_clear(Evas_Object *obj)
2212 {
2213    elm_gen_clear(obj);
2214 }
2215
2216 EAPI const Evas_Object *
2217 elm_gengrid_item_object_get(const Elm_Gen_Item *it)
2218 {
2219    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, NULL);
2220    return VIEW(it);
2221 }
2222
2223 EAPI void
2224 elm_gengrid_item_update(Elm_Gen_Item *it)
2225 {
2226    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
2227    if (!it->realized) return;
2228    if (it->want_unrealize) return;
2229    elm_gen_item_unrealize(it, EINA_FALSE);
2230    _item_realize(it);
2231    _item_place(it, it->x, it->y);
2232 }
2233
2234 EAPI void *
2235 elm_gengrid_item_data_get(const Elm_Gen_Item *it)
2236 {
2237    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, NULL);
2238    return elm_widget_item_data_get(it);
2239 }
2240
2241 EAPI void
2242 elm_gengrid_item_data_set(Elm_Gen_Item *it,
2243                           const void       *data)
2244 {
2245    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
2246    elm_widget_item_data_set(it, data);
2247 }
2248
2249 EAPI const Elm_Gengrid_Item_Class *
2250 elm_gengrid_item_item_class_get(const Elm_Gen_Item *it)
2251 {
2252    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, NULL);
2253    if (it->delete_me) return NULL;
2254    return it->itc;
2255 }
2256
2257 EAPI void
2258 elm_gengrid_item_item_class_set(Elm_Gen_Item *it,
2259                                 const Elm_Gengrid_Item_Class *itc)
2260 {
2261    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
2262    EINA_SAFETY_ON_NULL_RETURN(itc);
2263    if (it->delete_me) return;
2264    it->itc = itc;
2265    elm_gengrid_item_update(it);
2266 }
2267
2268 EAPI void
2269 elm_gengrid_item_pos_get(const Elm_Gen_Item *it,
2270                          unsigned int           *x,
2271                          unsigned int           *y)
2272 {
2273    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
2274    if (x) *x = it->x;
2275    if (y) *y = it->y;
2276 }
2277
2278 EAPI void
2279 elm_gengrid_multi_select_set(Evas_Object *obj,
2280                              Eina_Bool    multi)
2281 {
2282    ELM_CHECK_WIDTYPE(obj, widtype);
2283    Widget_Data *wd = elm_widget_data_get(obj);
2284    if (!wd) return;
2285    wd->multi = multi;
2286 }
2287
2288 EAPI Eina_Bool
2289 elm_gengrid_multi_select_get(const Evas_Object *obj)
2290 {
2291    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
2292    Widget_Data *wd = elm_widget_data_get(obj);
2293    if (!wd) return EINA_FALSE;
2294    return wd->multi;
2295 }
2296
2297 EAPI Elm_Gen_Item *
2298 elm_gengrid_selected_item_get(const Evas_Object *obj)
2299 {
2300    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
2301    Widget_Data *wd = elm_widget_data_get(obj);
2302    if (!wd) return NULL;
2303    if (wd->selected) return wd->selected->data;
2304    return NULL;
2305 }
2306
2307 EAPI const Eina_List *
2308 elm_gengrid_selected_items_get(const Evas_Object *obj)
2309 {
2310    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
2311    Widget_Data *wd = elm_widget_data_get(obj);
2312    if (!wd) return NULL;
2313    return wd->selected;
2314 }
2315
2316 EAPI void
2317 elm_gengrid_item_selected_set(Elm_Gen_Item *it,
2318                               Eina_Bool         selected)
2319 {
2320    elm_gen_item_selected_set(it, selected);
2321 }
2322
2323 EAPI Eina_Bool
2324 elm_gengrid_item_selected_get(const Elm_Gen_Item *it)
2325 {
2326    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, EINA_FALSE);
2327    return it->selected;
2328 }
2329
2330 EAPI void
2331 elm_gengrid_item_disabled_set(Elm_Gen_Item *it,
2332                               Eina_Bool         disabled)
2333 {
2334    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
2335    if (it->disabled == disabled) return;
2336    if (it->delete_me) return;
2337    it->disabled = !!disabled;
2338    if (it->realized)
2339      {
2340         if (it->disabled)
2341           edje_object_signal_emit(VIEW(it), "elm,state,disabled", "elm");
2342         else
2343           edje_object_signal_emit(VIEW(it), "elm,state,enabled", "elm");
2344      }
2345 }
2346
2347 EAPI Eina_Bool
2348 elm_gengrid_item_disabled_get(const Elm_Gen_Item *it)
2349 {
2350    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, EINA_FALSE);
2351    if (it->delete_me) return EINA_FALSE;
2352    return it->disabled;
2353 }
2354
2355 static Evas_Object *
2356 _elm_gengrid_item_label_create(void        *data,
2357                                Evas_Object *obj __UNUSED__,
2358                                Evas_Object *tooltip,
2359                                void *it   __UNUSED__)
2360 {
2361    Evas_Object *label = elm_label_add(tooltip);
2362    if (!label)
2363      return NULL;
2364    elm_object_style_set(label, "tooltip");
2365    elm_object_text_set(label, data);
2366    return label;
2367 }
2368
2369 static void
2370 _elm_gengrid_item_label_del_cb(void            *data,
2371                                Evas_Object *obj __UNUSED__,
2372                                void *event_info __UNUSED__)
2373 {
2374    eina_stringshare_del(data);
2375 }
2376
2377 EAPI void
2378 elm_gengrid_item_tooltip_text_set(Elm_Gen_Item *it,
2379                                   const char       *text)
2380 {
2381    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
2382    text = eina_stringshare_add(text);
2383    elm_gengrid_item_tooltip_content_cb_set(it, _elm_gengrid_item_label_create,
2384                                            text,
2385                                            _elm_gengrid_item_label_del_cb);
2386 }
2387
2388 EAPI void
2389 elm_gengrid_item_tooltip_content_cb_set(Elm_Gen_Item           *it,
2390                                         Elm_Tooltip_Item_Content_Cb func,
2391                                         const void                 *data,
2392                                         Evas_Smart_Cb               del_cb)
2393 {
2394    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_GOTO(it, error);
2395
2396    if ((it->tooltip.content_cb == func) && (it->tooltip.data == data))
2397      return;
2398
2399    if (it->tooltip.del_cb)
2400      it->tooltip.del_cb((void *)it->tooltip.data,
2401                           WIDGET(it), it);
2402    it->tooltip.content_cb = func;
2403    it->tooltip.data = data;
2404    it->tooltip.del_cb = del_cb;
2405    if (VIEW(it))
2406      {
2407         elm_widget_item_tooltip_content_cb_set(it,
2408                                                it->tooltip.content_cb,
2409                                                it->tooltip.data, NULL);
2410         elm_widget_item_tooltip_style_set(it, it->tooltip.style);
2411         elm_widget_item_tooltip_size_restrict_disable(it, it->tooltip.free_size);
2412      }
2413
2414    return;
2415
2416 error:
2417    if (del_cb) del_cb((void *)data, NULL, NULL);
2418 }
2419
2420 EAPI void
2421 elm_gengrid_item_tooltip_unset(Elm_Gen_Item *it)
2422 {
2423    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
2424    if ((VIEW(it)) && (it->tooltip.content_cb))
2425      elm_widget_item_tooltip_unset(it);
2426
2427    if (it->tooltip.del_cb)
2428      it->tooltip.del_cb((void *)it->tooltip.data, WIDGET(it), it);
2429    it->tooltip.del_cb = NULL;
2430    it->tooltip.content_cb = NULL;
2431    it->tooltip.data = NULL;
2432    it->tooltip.free_size = EINA_FALSE;
2433    if (it->tooltip.style)
2434      elm_gengrid_item_tooltip_style_set(it, NULL);
2435 }
2436
2437 EAPI void
2438 elm_gengrid_item_tooltip_style_set(Elm_Gen_Item *it,
2439                                    const char       *style)
2440 {
2441    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
2442    eina_stringshare_replace(&it->tooltip.style, style);
2443    if (VIEW(it)) elm_widget_item_tooltip_style_set(it, style);
2444 }
2445
2446 EAPI const char *
2447 elm_gengrid_item_tooltip_style_get(const Elm_Gen_Item *it)
2448 {
2449    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, NULL);
2450    return it->tooltip.style;
2451 }
2452
2453 EAPI Eina_Bool
2454 elm_gengrid_item_tooltip_size_restrict_disable(Elm_Gen_Item *it, Eina_Bool disable)
2455 {
2456    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, EINA_FALSE);
2457    it->tooltip.free_size = disable;
2458    if (VIEW(it)) return elm_widget_item_tooltip_size_restrict_disable(it, disable);
2459    return EINA_TRUE;
2460 }
2461
2462 EAPI Eina_Bool
2463 elm_gengrid_item_tooltip_size_restrict_disabled_get(const Elm_Gen_Item *it)
2464 {
2465    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, EINA_FALSE);
2466    return it->tooltip.free_size;
2467 }
2468
2469 EAPI void
2470 elm_gengrid_item_cursor_set(Elm_Gen_Item *it,
2471                             const char       *cursor)
2472 {
2473    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
2474    eina_stringshare_replace(&it->mouse_cursor, cursor);
2475    if (VIEW(it)) elm_widget_item_cursor_set(it, cursor);
2476 }
2477
2478 EAPI const char *
2479 elm_gengrid_item_cursor_get(const Elm_Gen_Item *it)
2480 {
2481    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, NULL);
2482    return elm_widget_item_cursor_get(it);
2483 }
2484
2485 EAPI void
2486 elm_gengrid_item_cursor_unset(Elm_Gen_Item *it)
2487 {
2488    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
2489    if (!it->mouse_cursor)
2490      return;
2491
2492    if (VIEW(it))
2493      elm_widget_item_cursor_unset(it);
2494
2495    eina_stringshare_del(it->mouse_cursor);
2496    it->mouse_cursor = NULL;
2497 }
2498
2499 EAPI void
2500 elm_gengrid_item_cursor_style_set(Elm_Gen_Item *it,
2501                                   const char       *style)
2502 {
2503    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
2504    elm_widget_item_cursor_style_set(it, style);
2505 }
2506
2507 EAPI const char *
2508 elm_gengrid_item_cursor_style_get(const Elm_Gen_Item *it)
2509 {
2510    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, NULL);
2511    return elm_widget_item_cursor_style_get(it);
2512 }
2513
2514 EAPI void
2515 elm_gengrid_item_cursor_engine_only_set(Elm_Gen_Item *it,
2516                                         Eina_Bool         engine_only)
2517 {
2518    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
2519    elm_widget_item_cursor_engine_only_set(it, engine_only);
2520 }
2521
2522 EAPI Eina_Bool
2523 elm_gengrid_item_cursor_engine_only_get(const Elm_Gen_Item *it)
2524 {
2525    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, EINA_FALSE);
2526    return elm_widget_item_cursor_engine_only_get(it);
2527 }
2528
2529 EAPI void
2530 elm_gengrid_reorder_mode_set(Evas_Object *obj,
2531                              Eina_Bool    reorder_mode)
2532 {
2533    ELM_CHECK_WIDTYPE(obj, widtype);
2534    Widget_Data *wd = elm_widget_data_get(obj);
2535    if (!wd) return;
2536    wd->reorder_mode = reorder_mode;
2537 }
2538
2539 EAPI Eina_Bool
2540 elm_gengrid_reorder_mode_get(const Evas_Object *obj)
2541 {
2542    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
2543    Widget_Data *wd = elm_widget_data_get(obj);
2544    if (!wd) return EINA_FALSE;
2545    return wd->reorder_mode;
2546 }
2547
2548 EAPI void
2549 elm_gengrid_always_select_mode_set(Evas_Object *obj,
2550                                    Eina_Bool    always_select)
2551 {
2552    elm_gen_always_select_mode_set(obj, always_select);
2553 }
2554
2555 EAPI Eina_Bool
2556 elm_gengrid_always_select_mode_get(const Evas_Object *obj)
2557 {
2558    return elm_gen_always_select_mode_get(obj);
2559 }
2560
2561 EAPI void
2562 elm_gengrid_no_select_mode_set(Evas_Object *obj,
2563                                Eina_Bool    no_select)
2564 {
2565    elm_gen_no_select_mode_set(obj, no_select);
2566 }
2567
2568 EAPI Eina_Bool
2569 elm_gengrid_no_select_mode_get(const Evas_Object *obj)
2570 {
2571    return elm_gen_no_select_mode_get(obj);
2572 }
2573
2574 EAPI void
2575 elm_gengrid_bounce_set(Evas_Object *obj,
2576                        Eina_Bool    h_bounce,
2577                        Eina_Bool    v_bounce)
2578 {
2579    elm_gen_bounce_set(obj, h_bounce, v_bounce);
2580 }
2581
2582 EAPI void
2583 elm_gengrid_bounce_get(const Evas_Object *obj,
2584                        Eina_Bool         *h_bounce,
2585                        Eina_Bool         *v_bounce)
2586 {
2587    return elm_gen_bounce_get(obj, h_bounce, v_bounce);
2588 }
2589
2590 EAPI void
2591 elm_gengrid_page_relative_set(Evas_Object *obj,
2592                               double       h_pagerel,
2593                               double       v_pagerel)
2594 {
2595    elm_gen_page_relative_set(obj, h_pagerel, v_pagerel);
2596 }
2597
2598 EAPI void
2599 elm_gengrid_page_relative_get(const Evas_Object *obj, double *h_pagerel, double *v_pagerel)
2600 {
2601    elm_gen_page_relative_get(obj, h_pagerel, v_pagerel);
2602 }
2603
2604 EAPI void
2605 elm_gengrid_page_size_set(Evas_Object *obj,
2606                           Evas_Coord   h_pagesize,
2607                           Evas_Coord   v_pagesize)
2608 {
2609    elm_gen_page_size_set(obj, h_pagesize, v_pagesize);
2610 }
2611
2612 EAPI void
2613 elm_gengrid_current_page_get(const Evas_Object *obj, int *h_pagenumber, int *v_pagenumber)
2614 {
2615    elm_gen_current_page_get(obj, h_pagenumber, v_pagenumber);
2616 }
2617
2618 EAPI void
2619 elm_gengrid_last_page_get(const Evas_Object *obj, int *h_pagenumber, int *v_pagenumber)
2620 {
2621    elm_gen_last_page_get(obj, h_pagenumber, v_pagenumber);
2622 }
2623
2624 EAPI void
2625 elm_gengrid_page_show(const Evas_Object *obj, int h_pagenumber, int v_pagenumber)
2626 {
2627    elm_gen_page_show(obj, h_pagenumber, v_pagenumber);
2628 }
2629
2630 EAPI void
2631 elm_gengrid_page_bring_in(const Evas_Object *obj, int h_pagenumber, int v_pagenumber)
2632 {
2633    elm_gen_page_bring_in(obj, h_pagenumber, v_pagenumber);
2634 }
2635
2636 EAPI Elm_Gen_Item *
2637 elm_gengrid_first_item_get(const Evas_Object *obj)
2638 {
2639    return elm_gen_first_item_get(obj);
2640 }
2641
2642 EAPI Elm_Gen_Item *
2643 elm_gengrid_last_item_get(const Evas_Object *obj)
2644 {
2645    return elm_gen_last_item_get(obj);
2646 }
2647
2648 EAPI Elm_Gen_Item *
2649 elm_gengrid_item_next_get(const Elm_Gen_Item *it)
2650 {
2651    return elm_gen_item_next_get(it);
2652 }
2653
2654 EAPI Elm_Gen_Item *
2655 elm_gengrid_item_prev_get(const Elm_Gen_Item *it)
2656 {
2657    return elm_gen_item_prev_get(it);
2658 }
2659
2660 EAPI Evas_Object *
2661 elm_gengrid_item_gengrid_get(const Elm_Gen_Item *it)
2662 {
2663    return elm_gen_item_widget_get(it);
2664 }
2665
2666 EAPI void
2667 elm_gengrid_item_show(Elm_Gen_Item *it)
2668 {
2669    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
2670    Widget_Data *wd = it->wd;
2671    Evas_Coord minx = 0, miny = 0;
2672
2673    if (!wd) return;
2674    if ((!it) || (it->delete_me)) return;
2675    _pan_min_get(wd->pan_smart, &minx, &miny);
2676
2677    if (wd->horizontal)
2678      elm_smart_scroller_region_bring_in(it->wd->scr,
2679                                         ((it->x - it->item->prev_group) * wd->item_width) + (it->item->prev_group * it->wd->group_item_width) + minx,
2680                                         it->y * wd->item_height + miny,
2681                                         it->wd->item_width,
2682                                         it->wd->item_height);
2683    else
2684      elm_smart_scroller_region_bring_in(it->wd->scr,
2685                                         it->x * wd->item_width + minx,
2686                                         ((it->y - it->item->prev_group)* wd->item_height) + (it->item->prev_group * it->wd->group_item_height) + miny,
2687                                         it->wd->item_width,
2688                                         it->wd->item_height);
2689 }
2690
2691 EAPI void
2692 elm_gengrid_item_bring_in(Elm_Gen_Item *it)
2693 {
2694    ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it);
2695    if (it->delete_me) return;
2696
2697    Evas_Coord minx = 0, miny = 0;
2698    Widget_Data *wd = it->wd;
2699    if (!wd) return;
2700    _pan_min_get(wd->pan_smart, &minx, &miny);
2701
2702    if (wd->horizontal)
2703      elm_smart_scroller_region_bring_in(it->wd->scr,
2704                                         ((it->x - it->item->prev_group) * wd->item_width) + (it->item->prev_group * it->wd->group_item_width) + minx,
2705                                         it->y * wd->item_height + miny,
2706                                         it->wd->item_width,
2707                                         it->wd->item_height);
2708    else
2709      elm_smart_scroller_region_bring_in(it->wd->scr,
2710                                         it->x * wd->item_width + minx,
2711                                         ((it->y - it->item->prev_group)* wd->item_height) + (it->item->prev_group * it->wd->group_item_height) + miny,
2712                                         it->wd->item_width,
2713                                         it->wd->item_height);
2714 }