1 #include <Elementary.h>
7 * A menu is a list of items displayed above the window. Each item can
8 * have a sub-menu. The menu object can be used to display a menu on right
9 * click, in a toolbar, anywhere.
11 * Signals that you can add callbacks for are:
13 * "clicked" - the user clicked the empty space in the menu to dismiss.
17 typedef struct _Widget_Data Widget_Data;
22 Elm_Menu_Item *parent;
29 Evas_Object *hv, *bx, *location;
34 Eina_Bool separator : 1;
35 Eina_Bool disabled : 1;
36 Eina_Bool selected: 1;
41 Evas_Object *hv, *bx, *location, *parent, *obj;
43 Evas_Coord xloc, yloc;
46 static const char *widtype = NULL;
47 static void _del_hook(Evas_Object *obj);
48 static void _theme_hook(Evas_Object *obj);
49 static void _sizing_eval(Evas_Object *obj);
50 static void _submenu_sizing_eval(Elm_Menu_Item *parent);
51 static void _item_sizing_eval(Elm_Menu_Item *item);
52 static void _submenu_hide(Elm_Menu_Item *item);
53 static void _submenu_open(void *data, Evas_Object *obj, const char *emission, const char *source);
54 static void _parent_resize(void *data, Evas *e, Evas_Object *obj, void *event_info);
55 static void _parent_del(void *data, Evas *e, Evas_Object *obj, void *event_info);
56 static void _menu_hide(void *data, Evas_Object *obj, void *event_info);
58 static const char SIG_CLICKED[] = "clicked";
60 static const Evas_Smart_Cb_Description _signals[] = {
67 _del_item(Elm_Menu_Item *item)
71 elm_widget_item_pre_notify_del(item);
73 EINA_LIST_FREE(item->submenu.items, child)
76 if (item->label) eina_stringshare_del(item->label);
77 if (item->submenu.hv) evas_object_del(item->submenu.hv);
78 if (item->submenu.location) evas_object_del(item->submenu.location);
79 if (item->icon_str) eina_stringshare_del(item->icon_str);
80 elm_widget_item_del(item);
84 _del_pre_hook(Evas_Object *obj)
87 Widget_Data *wd = elm_widget_data_get(obj);
90 evas_object_event_callback_del_full(wd->parent, EVAS_CALLBACK_RESIZE, _parent_resize, obj);
91 evas_object_event_callback_del_full(wd->parent, EVAS_CALLBACK_DEL, _parent_del, wd);
93 EINA_LIST_FREE(wd->items, item)
96 if (wd->hv) evas_object_del(wd->hv);
97 if (wd->location) evas_object_del(wd->location);
101 _del_hook(Evas_Object *obj)
103 Widget_Data *wd = elm_widget_data_get(obj);
108 _theme_hook(Evas_Object *obj)
110 Eina_List *l, *_l, *_ll, *ll = NULL;
112 Widget_Data *wd = elm_widget_data_get(obj);
114 _elm_widget_mirrored_reload(obj);
115 ll = eina_list_append(ll, wd->items);
116 EINA_LIST_FOREACH(ll, _ll, l)
118 EINA_LIST_FOREACH(l, _l, item)
120 edje_object_mirrored_set(item->base.view, elm_widget_mirrored_get(obj));
121 ll = eina_list_append(ll, item->submenu.items);
123 _elm_theme_object_set(obj, item->base.view, "menu", "separator",
124 elm_widget_style_get(obj));
125 else if (item->submenu.bx)
127 _elm_theme_object_set
128 (obj, item->base.view, "menu", "item_with_submenu",
129 elm_widget_style_get(obj));
130 elm_menu_item_label_set(item, item->label);
131 elm_menu_item_icon_set(item, item->icon_str);
135 _elm_theme_object_set(obj, item->base.view, "menu", "item",
136 elm_widget_style_get(obj));
137 elm_menu_item_label_set(item, item->label);
138 elm_menu_item_icon_set(item, item->icon_str);
141 edje_object_signal_emit
142 (item->base.view, "elm,state,disabled", "elm");
144 edje_object_signal_emit
145 (item->base.view, "elm,state,enabled", "elm");
146 edje_object_message_signal_process(item->base.view);
147 edje_object_scale_set(item->base.view, elm_widget_scale_get(obj) *
155 _sizing_eval(Evas_Object *obj)
159 Evas_Coord x_p, y_p, w_p, h_p, x2, y2, w2, h2, bx, by, bw, bh;
160 Widget_Data *wd = elm_widget_data_get(obj);
161 if ((!wd) || (!wd->parent)) return;
162 EINA_LIST_FOREACH(wd->items,l,item) _item_sizing_eval(item);
163 evas_object_geometry_get(wd->location, &x_p, &y_p, &w_p, &h_p);
164 evas_object_geometry_get(wd->parent, &x2, &y2, &w2, &h2);
165 evas_object_geometry_get(wd->bx, &bx, &by, &bw, &bh);
170 if (elm_widget_mirrored_get(obj))
173 if (x_p+bw > x2+w2) x_p -= x_p+bw - (x2+w2);
174 if (x_p < x2) x_p += x2 - x_p;
176 if (y_p+h_p+bh > y2+h2) y_p -= y_p+h_p+bh - (y2+h2);
177 if (y_p < y2) y_p += y2 - y_p;
180 evas_object_move(wd->location, x_p, y_p);
181 evas_object_resize(wd->location, bw, h_p);
182 evas_object_size_hint_min_set(wd->location, bw, h_p);
183 evas_object_size_hint_max_set(wd->location, bw, h_p);
184 elm_hover_target_set(wd->hv, wd->location);
186 EINA_LIST_FOREACH(wd->items,l,item)
188 if (item->submenu.open) _submenu_sizing_eval(item);
193 _submenu_sizing_eval(Elm_Menu_Item *parent)
197 Evas_Coord x_p, y_p, w_p, h_p, x2, y2, w2, h2, bx, by, bw, bh, px, py, pw, ph;
198 Widget_Data *wd = elm_widget_data_get(parent->base.widget);
200 EINA_LIST_FOREACH(parent->submenu.items, l, item) _item_sizing_eval(item);
201 evas_object_geometry_get(parent->submenu.location, &x_p, &y_p, &w_p, &h_p);
202 evas_object_geometry_get(parent->base.view, &x2, &y2, &w2, &h2);
203 evas_object_geometry_get(parent->submenu.bx, &bx, &by, &bw, &bh);
204 evas_object_geometry_get(wd->parent, &px, &py, &pw, &ph);
209 /* If it overflows on the right, adjust the x */
210 if ((x_p + bw > px + pw) || elm_widget_mirrored_get(parent->base.widget))
213 /* If it overflows on the left, adjust the x - usually only happens
214 * with an RTL interface */
218 /* If after all the adjustments it still overflows, fix it */
219 if (x_p + bw > px + pw)
223 y_p -= y_p+bh - (py+ph);
227 evas_object_move(parent->submenu.location, x_p, y_p);
228 evas_object_resize(parent->submenu.location, bw, h_p);
229 evas_object_size_hint_min_set(parent->submenu.location, bw, h_p);
230 evas_object_size_hint_max_set(parent->submenu.location, bw, h_p);
231 elm_hover_target_set(parent->submenu.hv, parent->submenu.location);
233 EINA_LIST_FOREACH(parent->submenu.items, l, item)
235 if (item->submenu.open)
236 _submenu_sizing_eval(item);
241 _item_sizing_eval(Elm_Menu_Item *item)
243 Evas_Coord minw = -1, minh = -1, maxw = -1, maxh = -1;
244 if (!item->separator)
245 elm_coords_finger_size_adjust(1, &minw, 1, &minh);
246 edje_object_size_min_restricted_calc(item->base.view, &minw, &minh, minw, minh);
247 if (!item->separator)
248 elm_coords_finger_size_adjust(1, &minw, 1, &minh);
249 evas_object_size_hint_min_set(item->base.view, minw, minh);
250 evas_object_size_hint_max_set(item->base.view, maxw, maxh);
254 _menu_resize(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
260 _parent_resize(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
266 _parent_del(void *data, Evas *e __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__)
268 Widget_Data *wd = data;
269 evas_object_event_callback_del_full(obj, EVAS_CALLBACK_RESIZE, _parent_resize, wd->obj);
274 _item_move_resize(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
276 Elm_Menu_Item *item = data;
277 if (item->submenu.open) _submenu_sizing_eval(item);
281 _hover_clicked_cb(void *data, Evas_Object *obj, void *event_info)
283 _menu_hide(data, obj, event_info);
284 evas_object_smart_callback_call(data, SIG_CLICKED, NULL);
288 _menu_hide(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
291 Elm_Menu_Item *item2;
292 Widget_Data *wd = elm_widget_data_get(data);
294 evas_object_hide(wd->hv);
295 evas_object_hide(data);
297 EINA_LIST_FOREACH(wd->items, l, item2)
299 if (item2->submenu.open) _submenu_hide(item2);
304 _submenu_hide(Elm_Menu_Item *item)
307 Elm_Menu_Item *item2;
308 evas_object_hide(item->submenu.hv);
309 item->submenu.open = EINA_FALSE;
310 EINA_LIST_FOREACH(item->submenu.items, l, item2)
312 if (item2->submenu.open) _submenu_hide(item2);
317 _menu_item_select(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
319 Elm_Menu_Item *item = data;
320 if (item->submenu.items)
322 if (!item->submenu.open) _submenu_open(item, NULL, NULL, NULL);
323 else _submenu_hide(item);
326 _menu_hide(item->base.widget, NULL, NULL);
328 if (item->func) item->func((void *)(item->base.data), item->base.widget, item);
332 _menu_item_activate(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
335 Elm_Menu_Item *item2;
336 Elm_Menu_Item *item = data;
340 EINA_LIST_FOREACH(item->parent->submenu.items, l, item2)
342 if (item2 != item) elm_menu_item_selected_set(item2, 0);
347 Widget_Data *wd = elm_widget_data_get(item->base.widget);
348 EINA_LIST_FOREACH(wd->items, l, item2)
350 if (item2 != item) elm_menu_item_selected_set(item2, 0);
356 _menu_item_inactivate(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
358 Elm_Menu_Item *item = data;
360 if (item->submenu.open) _submenu_hide(item);
364 _submenu_open(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
366 Elm_Menu_Item *item = data;
367 item->submenu.open = EINA_TRUE;
368 evas_object_show(item->submenu.hv);
369 _sizing_eval(item->base.widget);
373 _show(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
375 Widget_Data *wd = elm_widget_data_get(data);
377 evas_object_show(wd->hv);
381 _item_obj_create(Elm_Menu_Item *item)
383 Widget_Data *wd = elm_widget_data_get(item->base.widget);
385 item->base.view = edje_object_add(evas_object_evas_get(wd->bx));
386 edje_object_mirrored_set(item->base.view, elm_widget_mirrored_get(item->base.widget));
387 evas_object_size_hint_weight_set(item->base.view, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
388 evas_object_size_hint_fill_set(item->base.view, EVAS_HINT_FILL, EVAS_HINT_FILL);
389 _elm_theme_object_set(item->base.widget, item->base.view, "menu", "item", elm_widget_style_get(item->base.widget));
390 edje_object_signal_callback_add(item->base.view, "elm,action,click", "",
391 _menu_item_select, item);
392 edje_object_signal_callback_add(item->base.view, "elm,action,activate", "",
393 _menu_item_activate, item);
394 edje_object_signal_callback_add(item->base.view, "elm,action,inactivate", "",
395 _menu_item_inactivate, item);
396 evas_object_show(item->base.view);
400 _item_separator_obj_create(Elm_Menu_Item *item)
402 Widget_Data *wd = elm_widget_data_get(item->base.widget);
404 item->base.view = edje_object_add(evas_object_evas_get(wd->bx));
405 evas_object_size_hint_weight_set(item->base.view, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
406 evas_object_size_hint_fill_set(item->base.view, EVAS_HINT_FILL, EVAS_HINT_FILL);
407 _elm_theme_object_set(item->base.widget, item->base.view, "menu", "separator", elm_widget_style_get(item->base.widget));
408 edje_object_signal_callback_add(item->base.view, "elm,action,activate", "",
409 _menu_item_activate, item);
410 evas_object_show(item->base.view);
414 _item_submenu_obj_create(Elm_Menu_Item *item)
416 Widget_Data *wd = elm_widget_data_get(item->base.widget);
418 item->submenu.location = elm_icon_add(wd->bx);
419 item->submenu.hv = elm_hover_add(wd->bx);
420 elm_widget_mirrored_set(item->submenu.hv, EINA_FALSE);
421 elm_hover_target_set(item->submenu.hv, item->submenu.location);
422 elm_hover_parent_set(item->submenu.hv, wd->parent);
423 elm_object_style_set(item->submenu.hv, "submenu");
425 item->submenu.bx = elm_box_add(wd->bx);
426 elm_widget_mirrored_set(item->submenu.bx, EINA_FALSE);
427 evas_object_size_hint_weight_set(item->submenu.bx, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
428 evas_object_show(item->submenu.bx);
429 elm_hover_content_set(item->submenu.hv, elm_hover_best_content_location_get(item->submenu.hv, ELM_HOVER_AXIS_VERTICAL), item->submenu.bx);
431 edje_object_mirrored_set(item->base.view, elm_widget_mirrored_get(item->base.widget));
432 _elm_theme_object_set(item->base.widget, item->base.view, "menu", "item_with_submenu", elm_widget_style_get(item->base.widget));
433 elm_menu_item_label_set(item, item->label);
434 elm_menu_item_icon_set(item, item->icon_str);
436 edje_object_signal_callback_add(item->base.view, "elm,action,open", "",
437 _submenu_open, item);
438 evas_object_event_callback_add(item->base.view, EVAS_CALLBACK_MOVE, _item_move_resize, item);
439 evas_object_event_callback_add(item->base.view, EVAS_CALLBACK_RESIZE, _item_move_resize, item);
441 evas_object_event_callback_add(item->submenu.bx, EVAS_CALLBACK_RESIZE, _menu_resize, item->base.widget);
445 * Add a new menu to the parent
447 * @param parent The parent object.
448 * @return The new object or NULL if it cannot be created.
453 elm_menu_add(Evas_Object *parent)
459 ELM_WIDGET_STANDARD_SETUP(wd, Widget_Data, parent, e, obj, NULL);
461 ELM_SET_WIDTYPE(widtype, "menu");
462 elm_widget_type_set(obj, "menu");
463 elm_widget_sub_object_add(parent, obj);
464 elm_widget_data_set(obj, wd);
465 elm_widget_del_pre_hook_set(obj, _del_pre_hook);
466 elm_widget_del_hook_set(obj, _del_hook);
467 elm_widget_theme_hook_set(obj, _theme_hook);
468 elm_widget_can_focus_set(obj, EINA_FALSE);
470 wd->location = elm_icon_add(obj);
474 wd->hv = elm_hover_add(obj);
475 elm_widget_mirrored_set(wd->hv, EINA_FALSE);
476 elm_hover_parent_set(wd->hv, parent);
477 elm_hover_target_set(wd->hv, wd->location);
478 elm_object_style_set(wd->hv, "menu");
479 evas_object_smart_callback_add(wd->hv, "clicked", _hover_clicked_cb, obj);
481 wd->bx = elm_box_add(obj);
482 elm_widget_mirrored_set(wd->bx, EINA_FALSE);
483 evas_object_size_hint_weight_set(wd->bx, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
484 evas_object_show(wd->bx);
485 elm_hover_content_set(wd->hv, elm_hover_best_content_location_get(wd->hv, ELM_HOVER_AXIS_VERTICAL), wd->bx);
487 evas_object_event_callback_add(wd->parent, EVAS_CALLBACK_RESIZE, _parent_resize, wd->obj);
488 evas_object_event_callback_add(wd->parent, EVAS_CALLBACK_DEL, _parent_del, wd);
490 evas_object_event_callback_add(obj, EVAS_CALLBACK_SHOW, _show, obj);
492 evas_object_event_callback_add(wd->bx, EVAS_CALLBACK_RESIZE, _menu_resize, obj);
494 evas_object_smart_callbacks_descriptions_set(obj, _signals);
503 * @param obj The menu object.
504 * @param parent The new parent.
509 elm_menu_parent_set(Evas_Object *obj, Evas_Object *parent)
511 Eina_List *l, *_l, *_ll, *ll = NULL;
513 ELM_CHECK_WIDTYPE(obj, widtype);
514 Widget_Data *wd = elm_widget_data_get(obj);
517 if (wd->parent == parent) return;
520 evas_object_event_callback_del_full(wd->parent, EVAS_CALLBACK_RESIZE, _parent_resize, wd->obj);
521 evas_object_event_callback_del_full(wd->parent, EVAS_CALLBACK_DEL, _parent_del, wd);
526 evas_object_event_callback_add(wd->parent, EVAS_CALLBACK_RESIZE, _parent_resize, wd->obj);
527 evas_object_event_callback_add(wd->parent, EVAS_CALLBACK_DEL, _parent_del, wd);
529 elm_hover_parent_set(wd->hv, parent);
531 ll = eina_list_append(ll, wd->items);
532 EINA_LIST_FOREACH(ll, _ll, l)
534 EINA_LIST_FOREACH(l, _l, item)
536 if (item->submenu.hv)
538 elm_hover_parent_set(item->submenu.hv, parent);
539 ll = eina_list_append(ll, item->submenu.items);
549 * @param obj The menu object.
550 * @return The parent.
555 elm_menu_parent_get(const Evas_Object *obj)
557 ELM_CHECK_WIDTYPE(obj, widtype) NULL;
558 Widget_Data *wd = elm_widget_data_get(obj);
559 if (!wd) return NULL;
564 * Move the menu to a new position
566 * @param obj The menu object.
567 * @param x The new position.
568 * @param y The new position.
573 elm_menu_move(Evas_Object *obj, Evas_Coord x, Evas_Coord y)
575 ELM_CHECK_WIDTYPE(obj, widtype);
576 Widget_Data *wd = elm_widget_data_get(obj);
584 * Close a opened menu
586 * @param obj the menu object
592 elm_menu_close(Evas_Object *obj)
594 ELM_CHECK_WIDTYPE(obj, widtype);
595 Widget_Data *wd = elm_widget_data_get(obj);
596 _menu_hide(obj, wd->hv, NULL);
600 * Get the Evas_Object of an Elm_Menu_Item
602 * @param item The menu item object.
607 elm_menu_item_object_get(const Elm_Menu_Item *item)
609 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, NULL);
610 return item->base.view;
614 _item_clone(Evas_Object *obj, Elm_Menu_Item *parent, Elm_Menu_Item *item)
616 Elm_Menu_Item *new_item, *subitem;
620 new_item = elm_menu_item_separator_add(obj, parent);
622 new_item = elm_menu_item_add(obj, parent, item->icon_str, item->label, item->func, item->base.data);
623 elm_menu_item_disabled_set(new_item, item->disabled);
625 EINA_LIST_FOREACH(item->submenu.items, iter, subitem)
626 _item_clone(obj, new_item, subitem);
630 elm_menu_clone(Evas_Object *from_menu, Evas_Object *to_menu, Elm_Menu_Item *parent)
632 ELM_CHECK_WIDTYPE(from_menu, widtype);
633 ELM_CHECK_WIDTYPE(to_menu, widtype);
634 Widget_Data *from_wd = elm_widget_data_get(from_menu);
638 if (!from_wd) return;
639 EINA_LIST_FOREACH(from_wd->items, iter, item)
640 _item_clone(to_menu, parent, item);
644 * Add an item at the end
646 * @param obj The menu object.
647 * @param icon A icon display on the item. The icon will be destryed by the menu.
648 * @param label The label of the item.
649 * @param func Function called when the user select the item.
650 * @param data Data sent by the callback.
651 * @return Returns the new item.
656 elm_menu_item_add(Evas_Object *obj, Elm_Menu_Item *parent, const char *icon, const char *label, Evas_Smart_Cb func, const void *data)
658 Elm_Menu_Item *subitem;
659 ELM_CHECK_WIDTYPE(obj, widtype) NULL;
660 Widget_Data *wd = elm_widget_data_get(obj);
661 Evas_Object *icon_obj;
663 if (!wd) return NULL;
664 icon_obj = elm_icon_add(obj);
665 if (!icon_obj) return NULL;
666 subitem = elm_widget_item_new(obj, Elm_Menu_Item);
669 evas_object_del(icon_obj);
672 subitem->base.data = data;
673 subitem->func = func;
674 subitem->parent = parent;
675 subitem->icon = icon_obj;
677 _item_obj_create(subitem);
678 elm_menu_item_label_set(subitem, label);
680 elm_widget_sub_object_add(subitem->base.widget, subitem->icon);
681 edje_object_part_swallow(subitem->base.view, "elm.swallow.content", subitem->icon);
682 if (icon) elm_menu_item_icon_set(subitem, icon);
686 if (!parent->submenu.bx) _item_submenu_obj_create(parent);
687 elm_box_pack_end(parent->submenu.bx, subitem->base.view);
688 parent->submenu.items = eina_list_append(parent->submenu.items, subitem);
692 elm_box_pack_end(wd->bx, subitem->base.view);
693 wd->items = eina_list_append(wd->items, subitem);
701 * Set the label of a menu item
703 * @param item The menu item object.
704 * @param label The label to set for @p item
709 elm_menu_item_label_set(Elm_Menu_Item *item, const char *label)
711 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
712 eina_stringshare_replace(&item->label, label);
715 edje_object_signal_emit(item->base.view, "elm,state,text,visible", "elm");
717 edje_object_signal_emit(item->base.view, "elm,state,text,hidden", "elm");
719 edje_object_message_signal_process(item->base.view);
720 edje_object_part_text_set(item->base.view, "elm.text", label);
721 _sizing_eval(item->base.widget);
725 * Get the label of a menu item
727 * @param item The menu item object.
728 * @return The label of @p item
733 elm_menu_item_label_get(const Elm_Menu_Item *item)
735 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, NULL);
740 * Set the icon of a menu item
742 * Once the icon object is set, a previously set one will be deleted.
744 * @param item The menu item object.
745 * @param icon The icon object to set for @p item
750 elm_menu_item_icon_set(Elm_Menu_Item *item, const char *icon)
753 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
754 EINA_SAFETY_ON_NULL_RETURN(icon);
756 if ((item->icon_str) && (!strcmp(item->icon_str, icon))) return;
757 if ((snprintf(icon_tmp, sizeof(icon_tmp), "menu/%s", icon) > 0) &&
758 (elm_icon_standard_set(item->icon, icon_tmp)))
760 eina_stringshare_replace(&item->icon_str, icon);
761 edje_object_signal_emit(item->base.view, "elm,state,icon,visible", "elm");
764 edje_object_signal_emit(item->base.view, "elm,state,icon,hidden", "elm");
765 edje_object_message_signal_process(item->base.view);
766 _sizing_eval(item->base.widget);
770 * Set the disabled state of @p item.
772 * @param item The menu item object.
773 * @param disabled The enabled/disabled state of the item
778 elm_menu_item_disabled_set(Elm_Menu_Item *item, Eina_Bool disabled)
780 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
781 if (disabled == item->disabled) return;
782 item->disabled = !!disabled;
785 edje_object_signal_emit(item->base.view, "elm,state,disabled", "elm");
786 if (item->submenu.open) _submenu_hide(item);
789 edje_object_signal_emit(item->base.view, "elm,state,enabled", "elm");
790 edje_object_message_signal_process(item->base.view);
794 * Get the disabled state of @p item.
796 * @param item The menu item object.
797 * @return The enabled/disabled state of the item
802 elm_menu_item_disabled_get(const Elm_Menu_Item *item)
804 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, EINA_FALSE);
805 return item->disabled;
809 * Add a separator item to menu @p obj under @p parent.
811 * @param obj The menu object
812 * @param parent The item to add the separator under
814 * @return The created item or NULL on failure
819 elm_menu_item_separator_add(Evas_Object *obj, Elm_Menu_Item *parent)
821 Elm_Menu_Item *subitem;
822 ELM_CHECK_WIDTYPE(obj, widtype) NULL;
823 Widget_Data *wd = elm_widget_data_get(obj);
824 if (!wd) return NULL;
825 /* don't add a separator as the first item */
826 if (!wd->items) return NULL;
827 /* don't allow adding more than one separator in a row */
828 if (parent) subitem = eina_list_last(parent->submenu.items)->data;
829 else subitem = eina_list_last(wd->items)->data;
830 if (subitem->separator) return NULL;
832 subitem = elm_widget_item_new(obj, Elm_Menu_Item);
833 if (!subitem) return NULL;
834 subitem->base.widget = obj;
835 subitem->separator = 1;
836 _item_separator_obj_create(subitem);
839 elm_box_pack_end(wd->bx, subitem->base.view);
840 wd->items = eina_list_append(wd->items, subitem);
844 if (!parent->submenu.bx) _item_submenu_obj_create(parent);
845 elm_box_pack_end(parent->submenu.bx, subitem->base.view);
846 parent->submenu.items = eina_list_append(parent->submenu.items, subitem);
853 * Get the icon object from a menu item
855 * @param item The menu item object
856 * @return The icon object or NULL if there's no icon
860 EAPI const Evas_Object *
861 elm_menu_item_object_icon_get(const Elm_Menu_Item *item)
863 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, NULL);
864 return (const Evas_Object *)item->icon;
868 * Get the string representation from the icon of a menu item
870 * @param item The menu item object.
871 * @return The string representation of @p item's icon or NULL
876 elm_menu_item_icon_get(const Elm_Menu_Item *item)
878 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, NULL);
879 return item->icon_str;
883 * Returns whether @p item is a separator.
885 * @param item The item to check
886 * @return If true, @p item is a separator
891 elm_menu_item_is_separator(Elm_Menu_Item *item)
893 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, EINA_FALSE);
894 return item->separator;
898 * Deletes an item from the menu.
900 * @param item The item to delete.
905 elm_menu_item_del(Elm_Menu_Item *item)
907 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
908 Elm_Menu_Item *_item;
910 elm_widget_item_pre_notify_del(item);
912 EINA_LIST_FREE(item->submenu.items, _item) elm_menu_item_del(_item);
913 if (item->label) eina_stringshare_del(item->label);
914 if (item->icon) evas_object_del(item->icon);
915 if (item->submenu.hv) evas_object_del(item->submenu.hv);
916 if (item->submenu.location) evas_object_del(item->submenu.location);
919 item->parent->submenu.items = eina_list_remove(item->parent->submenu.items, item);
922 Widget_Data *wd = elm_widget_data_get(item->base.widget);
923 wd->items = eina_list_remove(wd->items, item);
926 elm_widget_item_del(item);
930 * Set the function called when a menu item is freed.
932 * @param item The item to set the callback on
933 * @param func The function called
938 elm_menu_item_del_cb_set(Elm_Menu_Item *item, Evas_Smart_Cb func)
940 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
941 elm_widget_item_del_cb_set(item, func);
945 * Returns the data associated with menu item @p item.
947 * @param item The item
948 * @return The data associated with @p item
953 elm_menu_item_data_get(const Elm_Menu_Item *item)
955 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, NULL);
956 return elm_widget_item_data_get(item);
960 * Sets the data to be associated with menu item @p item.
962 * @param item The item
963 * @param data The data to be associated with @p item
968 elm_menu_item_data_set(Elm_Menu_Item *item, const void *data)
970 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
971 elm_widget_item_data_set(item, data);
975 * Returns a list of @p item's subitems.
977 * @param item The item
978 * @return An Eina_List* of @p item's subitems
982 EAPI const Eina_List *
983 elm_menu_item_subitems_get(const Elm_Menu_Item *item)
985 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, NULL);
986 return item->submenu.items;
990 * Returns a list of @p item's items.
992 * @param obj The menu object
993 * @return An Eina_List* of @p item's items
997 EAPI const Eina_List *
998 elm_menu_items_get(const Evas_Object * obj)
1000 ELM_CHECK_WIDTYPE(obj, widtype) NULL;
1001 Widget_Data *wd = elm_widget_data_get(obj);
1006 * Set the selected state of @p item.
1008 * @param item The menu item object.
1009 * @param selected The selected/unselected state of the item
1014 elm_menu_item_selected_set(Elm_Menu_Item *item, Eina_Bool selected)
1016 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
1017 if (selected == item->selected) return;
1018 item->selected = selected;
1021 edje_object_signal_emit(item->base.view, "elm,state,selected", "elm");
1022 _menu_item_activate(item, NULL, NULL, NULL);
1026 edje_object_signal_emit(item->base.view, "elm,state,unselected", "elm");
1027 _menu_item_inactivate(item, NULL, NULL, NULL);
1029 edje_object_message_signal_process(item->base.view);
1033 * Get the selected state of @p item.
1035 * @param item The menu item object.
1036 * @return The selected/unselected state of the item
1041 elm_menu_item_selected_get(const Elm_Menu_Item *item)
1043 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, EINA_FALSE);
1044 return item->selected;
1048 * Get the previous item in the menu.
1050 * @param item The menu item object.
1051 * @return The item before it, or NULL if none
1055 EAPI const Elm_Menu_Item *
1056 elm_menu_item_prev_get(const Elm_Menu_Item *it)
1058 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, NULL);
1061 Eina_List *l = eina_list_data_find_list(it->parent->submenu.items, it);
1062 l = eina_list_prev(l);
1063 if (!l) return NULL;
1068 Widget_Data *wd = elm_widget_data_get(it->base.widget);
1069 if (!wd | !wd->items) return NULL;
1070 Eina_List *l = eina_list_data_find_list(wd->items, it);
1071 l = eina_list_prev(l);
1072 if (!l) return NULL;
1079 * Get the next item in the menu.
1081 * @param item The menu item object.
1082 * @return The item after it, or NULL if none
1086 EAPI const Elm_Menu_Item *
1087 elm_menu_item_next_get(const Elm_Menu_Item *it)
1089 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, NULL);
1092 Eina_List *l = eina_list_data_find_list(it->parent->submenu.items, it);
1093 l = eina_list_next(l);
1094 if (!l) return NULL;
1099 Widget_Data *wd = elm_widget_data_get(it->base.widget);
1100 if (!wd | !wd->items) return NULL;
1101 Eina_List *l = eina_list_data_find_list(wd->items, it);
1102 l = eina_list_next(l);
1103 if (!l) return NULL;
1110 * Get the first item in the menu
1112 * @param obj The menu object
1113 * @return The first item, or NULL if none
1117 EAPI const Elm_Menu_Item *
1118 elm_menu_first_item_get(const Evas_Object * obj)
1120 ELM_CHECK_WIDTYPE(obj, widtype) NULL;
1121 Widget_Data *wd = elm_widget_data_get(obj);
1122 if (!wd) return NULL;
1123 if (wd->items) return wd->items->data;
1128 * Get the last item in the menu
1130 * @param obj The menu object
1131 * @return The last item, or NULL if none
1135 EAPI const Elm_Menu_Item *
1136 elm_menu_last_item_get(const Evas_Object * obj)
1138 ELM_CHECK_WIDTYPE(obj, widtype) NULL;
1139 Widget_Data *wd = elm_widget_data_get(obj);
1140 if (!wd) return NULL;
1141 Eina_List *l = eina_list_last(wd->items);
1142 if (l) return l->data;
1147 * Get the selected item in the menu
1149 * @param obj The menu object
1150 * @return The selected item, or NULL if none
1154 EAPI const Elm_Menu_Item *
1155 elm_menu_selected_item_get(const Evas_Object * obj)
1157 ELM_CHECK_WIDTYPE(obj, widtype) NULL;
1158 Widget_Data *wd = elm_widget_data_get(obj);
1159 if (!wd) return NULL;
1161 Elm_Menu_Item *item;
1162 EINA_LIST_FOREACH(wd->items, l, item)
1164 if (item->selected) return item;