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. event_info is NULL.
16 typedef struct _Widget_Data Widget_Data;
21 Elm_Menu_Item *parent;
28 Evas_Object *hv, *bx, *location;
33 Eina_Bool separator : 1;
34 Eina_Bool disabled : 1;
35 Eina_Bool selected: 1;
40 Evas_Object *hv, *bx, *location, *parent, *obj;
42 Evas_Coord xloc, yloc;
45 static const char *widtype = NULL;
46 static void _del_hook(Evas_Object *obj);
47 static void _theme_hook(Evas_Object *obj);
48 static void _sizing_eval(Evas_Object *obj);
49 static void _submenu_sizing_eval(Elm_Menu_Item *parent);
50 static void _item_sizing_eval(Elm_Menu_Item *item);
51 static void _submenu_hide(Elm_Menu_Item *item);
52 static void _submenu_open(void *data, Evas_Object *obj, const char *emission, const char *source);
53 static void _parent_resize(void *data, Evas *e, Evas_Object *obj, void *event_info);
54 static void _parent_del(void *data, Evas *e, Evas_Object *obj, void *event_info);
55 static void _menu_hide(void *data, Evas_Object *obj, void *event_info);
58 _del_item(Elm_Menu_Item *item)
62 elm_widget_item_pre_notify_del(item);
64 EINA_LIST_FREE(item->submenu.items, child)
67 if (item->label) eina_stringshare_del(item->label);
68 if (item->submenu.hv) evas_object_del(item->submenu.hv);
69 if (item->submenu.location) evas_object_del(item->submenu.location);
70 if (item->icon_str) eina_stringshare_del(item->icon_str);
71 elm_widget_item_del(item);
75 _del_pre_hook(Evas_Object *obj)
78 Widget_Data *wd = elm_widget_data_get(obj);
81 evas_object_event_callback_del_full(wd->parent, EVAS_CALLBACK_RESIZE, _parent_resize, obj);
82 evas_object_event_callback_del_full(wd->parent, EVAS_CALLBACK_DEL, _parent_del, wd);
84 EINA_LIST_FREE(wd->items, item)
87 if (wd->hv) evas_object_del(wd->hv);
88 if (wd->location) evas_object_del(wd->location);
92 _del_hook(Evas_Object *obj)
94 Widget_Data *wd = elm_widget_data_get(obj);
99 _theme_hook(Evas_Object *obj)
101 Eina_List *l, *_l, *_ll, *ll = NULL;
103 Widget_Data *wd = elm_widget_data_get(obj);
105 _elm_widget_mirrored_reload(obj);
106 ll = eina_list_append(ll, wd->items);
107 EINA_LIST_FOREACH(ll, _ll, l)
109 EINA_LIST_FOREACH(l, _l, item)
111 edje_object_mirrored_set(item->base.view, elm_widget_mirrored_get(obj));
112 ll = eina_list_append(ll, item->submenu.items);
114 _elm_theme_object_set(obj, item->base.view, "menu", "separator",
115 elm_widget_style_get(obj));
116 else if (item->submenu.bx)
118 _elm_theme_object_set
119 (obj, item->base.view, "menu", "item_with_submenu",
120 elm_widget_style_get(obj));
121 elm_menu_item_label_set(item, item->label);
122 elm_menu_item_icon_set(item, item->icon_str);
126 _elm_theme_object_set(obj, item->base.view, "menu", "item",
127 elm_widget_style_get(obj));
128 elm_menu_item_label_set(item, item->label);
129 elm_menu_item_icon_set(item, item->icon_str);
132 edje_object_signal_emit
133 (item->base.view, "elm,state,disabled", "elm");
135 edje_object_signal_emit
136 (item->base.view, "elm,state,enabled", "elm");
137 edje_object_message_signal_process(item->base.view);
138 edje_object_scale_set(item->base.view, elm_widget_scale_get(obj) *
146 _sizing_eval(Evas_Object *obj)
150 Evas_Coord x_p, y_p, w_p, h_p, x2, y2, w2, h2, bx, by, bw, bh;
151 Widget_Data *wd = elm_widget_data_get(obj);
152 if ((!wd) || (!wd->parent)) return;
153 EINA_LIST_FOREACH(wd->items,l,item) _item_sizing_eval(item);
154 evas_object_geometry_get(wd->location, &x_p, &y_p, &w_p, &h_p);
155 evas_object_geometry_get(wd->parent, &x2, &y2, &w2, &h2);
156 evas_object_geometry_get(wd->bx, &bx, &by, &bw, &bh);
161 if (elm_widget_mirrored_get(obj))
164 if (x_p+bw > x2+w2) x_p -= x_p+bw - (x2+w2);
165 if (x_p < x2) x_p += x2 - x_p;
167 if (y_p+h_p+bh > y2+h2) y_p -= y_p+h_p+bh - (y2+h2);
168 if (y_p < y2) y_p += y2 - y_p;
171 evas_object_move(wd->location, x_p, y_p);
172 evas_object_resize(wd->location, bw, h_p);
173 evas_object_size_hint_min_set(wd->location, bw, h_p);
174 evas_object_size_hint_max_set(wd->location, bw, h_p);
175 elm_hover_target_set(wd->hv, wd->location);
177 EINA_LIST_FOREACH(wd->items,l,item)
179 if (item->submenu.open) _submenu_sizing_eval(item);
184 _submenu_sizing_eval(Elm_Menu_Item *parent)
188 Evas_Coord x_p, y_p, w_p, h_p, x2, y2, w2, h2, bx, by, bw, bh, px, py, pw, ph;
189 Widget_Data *wd = elm_widget_data_get(parent->base.widget);
191 EINA_LIST_FOREACH(parent->submenu.items, l, item) _item_sizing_eval(item);
192 evas_object_geometry_get(parent->submenu.location, &x_p, &y_p, &w_p, &h_p);
193 evas_object_geometry_get(parent->base.view, &x2, &y2, &w2, &h2);
194 evas_object_geometry_get(parent->submenu.bx, &bx, &by, &bw, &bh);
195 evas_object_geometry_get(wd->parent, &px, &py, &pw, &ph);
200 /* If it overflows on the right, adjust the x */
201 if ((x_p + bw > px + pw) || elm_widget_mirrored_get(parent->base.widget))
204 /* If it overflows on the left, adjust the x - usually only happens
205 * with an RTL interface */
209 /* If after all the adjustments it still overflows, fix it */
210 if (x_p + bw > px + pw)
214 y_p -= y_p+bh - (py+ph);
218 evas_object_move(parent->submenu.location, x_p, y_p);
219 evas_object_resize(parent->submenu.location, bw, h_p);
220 evas_object_size_hint_min_set(parent->submenu.location, bw, h_p);
221 evas_object_size_hint_max_set(parent->submenu.location, bw, h_p);
222 elm_hover_target_set(parent->submenu.hv, parent->submenu.location);
224 EINA_LIST_FOREACH(parent->submenu.items, l, item)
226 if (item->submenu.open)
227 _submenu_sizing_eval(item);
232 _item_sizing_eval(Elm_Menu_Item *item)
234 Evas_Coord minw = -1, minh = -1, maxw = -1, maxh = -1;
235 if (!item->separator)
236 elm_coords_finger_size_adjust(1, &minw, 1, &minh);
237 edje_object_size_min_restricted_calc(item->base.view, &minw, &minh, minw, minh);
238 if (!item->separator)
239 elm_coords_finger_size_adjust(1, &minw, 1, &minh);
240 evas_object_size_hint_min_set(item->base.view, minw, minh);
241 evas_object_size_hint_max_set(item->base.view, maxw, maxh);
245 _menu_resize(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
251 _parent_resize(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
257 _parent_del(void *data, Evas *e __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__)
259 Widget_Data *wd = data;
260 evas_object_event_callback_del_full(obj, EVAS_CALLBACK_RESIZE, _parent_resize, wd->obj);
265 _item_move_resize(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
267 Elm_Menu_Item *item = data;
268 if (item->submenu.open) _submenu_sizing_eval(item);
272 _hover_clicked_cb(void *data, Evas_Object *obj, void *event_info)
274 _menu_hide(data, obj, event_info);
275 evas_object_smart_callback_call(data, "clicked", NULL);
279 _menu_hide(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
282 Elm_Menu_Item *item2;
283 Widget_Data *wd = elm_widget_data_get(data);
285 evas_object_hide(wd->hv);
286 evas_object_hide(data);
288 EINA_LIST_FOREACH(wd->items, l, item2)
290 if (item2->submenu.open) _submenu_hide(item2);
295 _submenu_hide(Elm_Menu_Item *item)
298 Elm_Menu_Item *item2;
299 evas_object_hide(item->submenu.hv);
300 item->submenu.open = EINA_FALSE;
301 EINA_LIST_FOREACH(item->submenu.items, l, item2)
303 if (item2->submenu.open) _submenu_hide(item2);
308 _menu_item_select(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
310 Elm_Menu_Item *item = data;
311 if (item->submenu.items)
313 if (!item->submenu.open) _submenu_open(item, NULL, NULL, NULL);
314 else _submenu_hide(item);
317 _menu_hide(item->base.widget, NULL, NULL);
319 if (item->func) item->func((void *)(item->base.data), item->base.widget, item);
323 _menu_item_activate(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
326 Elm_Menu_Item *item2;
327 Elm_Menu_Item *item = data;
331 EINA_LIST_FOREACH(item->parent->submenu.items, l, item2)
333 if (item2 != item) elm_menu_item_selected_set(item2, 0);
338 Widget_Data *wd = elm_widget_data_get(item->base.widget);
339 EINA_LIST_FOREACH(wd->items, l, item2)
341 if (item2 != item) elm_menu_item_selected_set(item2, 0);
347 _menu_item_inactivate(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
349 Elm_Menu_Item *item = data;
351 if (item->submenu.open) _submenu_hide(item);
355 _submenu_open(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
357 Elm_Menu_Item *item = data;
358 item->submenu.open = EINA_TRUE;
359 evas_object_show(item->submenu.hv);
360 _sizing_eval(item->base.widget);
364 _show(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
366 Widget_Data *wd = elm_widget_data_get(data);
368 evas_object_show(wd->hv);
372 _item_obj_create(Elm_Menu_Item *item)
374 Widget_Data *wd = elm_widget_data_get(item->base.widget);
376 item->base.view = edje_object_add(evas_object_evas_get(wd->bx));
377 edje_object_mirrored_set(item->base.view, elm_widget_mirrored_get(item->base.widget));
378 evas_object_size_hint_weight_set(item->base.view, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
379 evas_object_size_hint_fill_set(item->base.view, EVAS_HINT_FILL, EVAS_HINT_FILL);
380 _elm_theme_object_set(item->base.widget, item->base.view, "menu", "item", elm_widget_style_get(item->base.widget));
381 edje_object_signal_callback_add(item->base.view, "elm,action,click", "",
382 _menu_item_select, item);
383 edje_object_signal_callback_add(item->base.view, "elm,action,activate", "",
384 _menu_item_activate, item);
385 edje_object_signal_callback_add(item->base.view, "elm,action,inactivate", "",
386 _menu_item_inactivate, item);
387 evas_object_show(item->base.view);
391 _item_separator_obj_create(Elm_Menu_Item *item)
393 Widget_Data *wd = elm_widget_data_get(item->base.widget);
395 item->base.view = edje_object_add(evas_object_evas_get(wd->bx));
396 evas_object_size_hint_weight_set(item->base.view, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
397 evas_object_size_hint_fill_set(item->base.view, EVAS_HINT_FILL, EVAS_HINT_FILL);
398 _elm_theme_object_set(item->base.widget, item->base.view, "menu", "separator", elm_widget_style_get(item->base.widget));
399 edje_object_signal_callback_add(item->base.view, "elm,action,activate", "",
400 _menu_item_activate, item);
401 evas_object_show(item->base.view);
405 _item_submenu_obj_create(Elm_Menu_Item *item)
407 Widget_Data *wd = elm_widget_data_get(item->base.widget);
409 item->submenu.location = elm_icon_add(wd->bx);
410 item->submenu.hv = elm_hover_add(wd->bx);
411 elm_widget_mirrored_set(item->submenu.hv, EINA_FALSE);
412 elm_hover_target_set(item->submenu.hv, item->submenu.location);
413 elm_hover_parent_set(item->submenu.hv, wd->parent);
414 elm_object_style_set(item->submenu.hv, "submenu");
416 item->submenu.bx = elm_box_add(wd->bx);
417 elm_widget_mirrored_set(item->submenu.bx, EINA_FALSE);
418 evas_object_size_hint_weight_set(item->submenu.bx, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
419 evas_object_show(item->submenu.bx);
420 elm_hover_content_set(item->submenu.hv, elm_hover_best_content_location_get(item->submenu.hv, ELM_HOVER_AXIS_VERTICAL), item->submenu.bx);
422 edje_object_mirrored_set(item->base.view, elm_widget_mirrored_get(item->base.widget));
423 _elm_theme_object_set(item->base.widget, item->base.view, "menu", "item_with_submenu", elm_widget_style_get(item->base.widget));
424 elm_menu_item_label_set(item, item->label);
425 elm_menu_item_icon_set(item, item->icon_str);
427 edje_object_signal_callback_add(item->base.view, "elm,action,open", "",
428 _submenu_open, item);
429 evas_object_event_callback_add(item->base.view, EVAS_CALLBACK_MOVE, _item_move_resize, item);
430 evas_object_event_callback_add(item->base.view, EVAS_CALLBACK_RESIZE, _item_move_resize, item);
432 evas_object_event_callback_add(item->submenu.bx, EVAS_CALLBACK_RESIZE, _menu_resize, item->base.widget);
436 * Add a new menu to the parent
438 * @param parent The parent object.
439 * @return The new object or NULL if it cannot be created.
444 elm_menu_add(Evas_Object *parent)
450 ELM_WIDGET_STANDARD_SETUP(wd, Widget_Data, parent, e, obj, NULL);
452 ELM_SET_WIDTYPE(widtype, "menu");
453 elm_widget_type_set(obj, "menu");
454 elm_widget_sub_object_add(parent, obj);
455 elm_widget_data_set(obj, wd);
456 elm_widget_del_pre_hook_set(obj, _del_pre_hook);
457 elm_widget_del_hook_set(obj, _del_hook);
458 elm_widget_theme_hook_set(obj, _theme_hook);
459 elm_widget_can_focus_set(obj, EINA_FALSE);
461 wd->location = elm_icon_add(obj);
465 wd->hv = elm_hover_add(obj);
466 elm_widget_mirrored_set(wd->hv, EINA_FALSE);
467 elm_hover_parent_set(wd->hv, parent);
468 elm_hover_target_set(wd->hv, wd->location);
469 elm_object_style_set(wd->hv, "menu");
470 evas_object_smart_callback_add(wd->hv, "clicked", _hover_clicked_cb, obj);
472 wd->bx = elm_box_add(obj);
473 elm_widget_mirrored_set(wd->bx, EINA_FALSE);
474 evas_object_size_hint_weight_set(wd->bx, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
475 evas_object_show(wd->bx);
476 elm_hover_content_set(wd->hv, elm_hover_best_content_location_get(wd->hv, ELM_HOVER_AXIS_VERTICAL), wd->bx);
478 evas_object_event_callback_add(wd->parent, EVAS_CALLBACK_RESIZE, _parent_resize, wd->obj);
479 evas_object_event_callback_add(wd->parent, EVAS_CALLBACK_DEL, _parent_del, wd);
481 evas_object_event_callback_add(obj, EVAS_CALLBACK_SHOW, _show, obj);
483 evas_object_event_callback_add(wd->bx, EVAS_CALLBACK_RESIZE, _menu_resize, obj);
492 * @param obj The menu object.
493 * @param parent The new parent.
498 elm_menu_parent_set(Evas_Object *obj, Evas_Object *parent)
500 Eina_List *l, *_l, *_ll, *ll = NULL;
502 ELM_CHECK_WIDTYPE(obj, widtype);
503 Widget_Data *wd = elm_widget_data_get(obj);
506 if (wd->parent == parent) return;
509 evas_object_event_callback_del_full(wd->parent, EVAS_CALLBACK_RESIZE, _parent_resize, wd->obj);
510 evas_object_event_callback_del_full(wd->parent, EVAS_CALLBACK_DEL, _parent_del, wd);
515 evas_object_event_callback_add(wd->parent, EVAS_CALLBACK_RESIZE, _parent_resize, wd->obj);
516 evas_object_event_callback_add(wd->parent, EVAS_CALLBACK_DEL, _parent_del, wd);
518 elm_hover_parent_set(wd->hv, parent);
520 ll = eina_list_append(ll, wd->items);
521 EINA_LIST_FOREACH(ll, _ll, l)
523 EINA_LIST_FOREACH(l, _l, item)
525 if (item->submenu.hv)
527 elm_hover_parent_set(item->submenu.hv, parent);
528 ll = eina_list_append(ll, item->submenu.items);
538 * @param obj The menu object.
539 * @return The parent.
544 elm_menu_parent_get(const Evas_Object *obj)
546 ELM_CHECK_WIDTYPE(obj, widtype) NULL;
547 Widget_Data *wd = elm_widget_data_get(obj);
548 if (!wd) return NULL;
553 * Move the menu to a new position
555 * @param obj The menu object.
556 * @param x The new position.
557 * @param y The new position.
562 elm_menu_move(Evas_Object *obj, Evas_Coord x, Evas_Coord y)
564 ELM_CHECK_WIDTYPE(obj, widtype);
565 Widget_Data *wd = elm_widget_data_get(obj);
573 * Close a opened menu
575 * @param obj the menu object
581 elm_menu_close(Evas_Object *obj)
583 ELM_CHECK_WIDTYPE(obj, widtype);
584 Widget_Data *wd = elm_widget_data_get(obj);
585 _menu_hide(obj, wd->hv, NULL);
589 * Get the Evas_Object of an Elm_Menu_Item
591 * @param item The menu item object.
596 elm_menu_item_object_get(const Elm_Menu_Item *item)
598 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, NULL);
599 return item->base.view;
603 _item_clone(Evas_Object *obj, Elm_Menu_Item *parent, Elm_Menu_Item *item)
605 Elm_Menu_Item *new_item, *subitem;
609 new_item = elm_menu_item_separator_add(obj, parent);
611 new_item = elm_menu_item_add(obj, parent, item->icon_str, item->label, item->func, item->base.data);
612 elm_menu_item_disabled_set(new_item, item->disabled);
614 EINA_LIST_FOREACH(item->submenu.items, iter, subitem)
615 _item_clone(obj, new_item, subitem);
619 elm_menu_clone(Evas_Object *from_menu, Evas_Object *to_menu, Elm_Menu_Item *parent)
621 ELM_CHECK_WIDTYPE(from_menu, widtype);
622 ELM_CHECK_WIDTYPE(to_menu, widtype);
623 Widget_Data *from_wd = elm_widget_data_get(from_menu);
627 if (!from_wd) return;
628 EINA_LIST_FOREACH(from_wd->items, iter, item)
629 _item_clone(to_menu, parent, item);
633 * Add an item at the end
635 * @param obj The menu object.
636 * @param icon A icon display on the item. The icon will be destryed by the menu.
637 * @param label The label of the item.
638 * @param func Function called when the user select the item.
639 * @param data Data sent by the callback.
640 * @return Returns the new item.
645 elm_menu_item_add(Evas_Object *obj, Elm_Menu_Item *parent, const char *icon, const char *label, Evas_Smart_Cb func, const void *data)
647 Elm_Menu_Item *subitem;
648 ELM_CHECK_WIDTYPE(obj, widtype) NULL;
649 Widget_Data *wd = elm_widget_data_get(obj);
650 Evas_Object *icon_obj;
652 if (!wd) return NULL;
653 icon_obj = elm_icon_add(obj);
654 if (!icon_obj) return NULL;
655 subitem = elm_widget_item_new(obj, Elm_Menu_Item);
658 evas_object_del(icon_obj);
661 subitem->base.data = data;
662 subitem->func = func;
663 subitem->parent = parent;
664 subitem->icon = icon_obj;
666 _item_obj_create(subitem);
667 elm_menu_item_label_set(subitem, label);
669 elm_widget_sub_object_add(subitem->base.widget, subitem->icon);
670 edje_object_part_swallow(subitem->base.view, "elm.swallow.content", subitem->icon);
671 if (icon) elm_menu_item_icon_set(subitem, icon);
675 if (!parent->submenu.bx) _item_submenu_obj_create(parent);
676 elm_box_pack_end(parent->submenu.bx, subitem->base.view);
677 parent->submenu.items = eina_list_append(parent->submenu.items, subitem);
681 elm_box_pack_end(wd->bx, subitem->base.view);
682 wd->items = eina_list_append(wd->items, subitem);
690 * Set the label of a menu item
692 * @param item The menu item object.
693 * @param label The label to set for @p item
698 elm_menu_item_label_set(Elm_Menu_Item *item, const char *label)
700 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
701 eina_stringshare_replace(&item->label, label);
704 edje_object_signal_emit(item->base.view, "elm,state,text,visible", "elm");
706 edje_object_signal_emit(item->base.view, "elm,state,text,hidden", "elm");
708 edje_object_message_signal_process(item->base.view);
709 edje_object_part_text_set(item->base.view, "elm.text", label);
710 _sizing_eval(item->base.widget);
714 * Get the label of a menu item
716 * @param item The menu item object.
717 * @return The label of @p item
722 elm_menu_item_label_get(const Elm_Menu_Item *item)
724 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, NULL);
729 * Set the icon of a menu item
731 * Once the icon object is set, a previously set one will be deleted.
733 * @param item The menu item object.
734 * @param icon The icon object to set for @p item
739 elm_menu_item_icon_set(Elm_Menu_Item *item, const char *icon)
742 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
743 EINA_SAFETY_ON_NULL_RETURN(icon);
745 if ((item->icon_str) && (!strcmp(item->icon_str, icon))) return;
746 if ((snprintf(icon_tmp, sizeof(icon_tmp), "menu/%s", icon) > 0) &&
747 (elm_icon_standard_set(item->icon, icon_tmp)))
749 eina_stringshare_replace(&item->icon_str, icon);
750 edje_object_signal_emit(item->base.view, "elm,state,icon,visible", "elm");
753 edje_object_signal_emit(item->base.view, "elm,state,icon,hidden", "elm");
754 edje_object_message_signal_process(item->base.view);
755 _sizing_eval(item->base.widget);
759 * Set the disabled state of @p item.
761 * @param item The menu item object.
762 * @param disabled The enabled/disabled state of the item
767 elm_menu_item_disabled_set(Elm_Menu_Item *item, Eina_Bool disabled)
769 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
770 if (disabled == item->disabled) return;
771 item->disabled = disabled;
774 edje_object_signal_emit(item->base.view, "elm,state,disabled", "elm");
775 if (item->submenu.open) _submenu_hide(item);
778 edje_object_signal_emit(item->base.view, "elm,state,enabled", "elm");
779 edje_object_message_signal_process(item->base.view);
783 * Get the disabled state of @p item.
785 * @param item The menu item object.
786 * @return The enabled/disabled state of the item
791 elm_menu_item_disabled_get(const Elm_Menu_Item *item)
793 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, EINA_FALSE);
794 return item->disabled;
798 * Add a separator item to menu @p obj under @p parent.
800 * @param obj The menu object
801 * @param parent The item to add the separator under
803 * @return The created item or NULL on failure
808 elm_menu_item_separator_add(Evas_Object *obj, Elm_Menu_Item *parent)
810 Elm_Menu_Item *subitem;
811 ELM_CHECK_WIDTYPE(obj, widtype) NULL;
812 Widget_Data *wd = elm_widget_data_get(obj);
813 if (!wd) return NULL;
814 /* don't add a separator as the first item */
815 if (!wd->items) return NULL;
816 /* don't allow adding more than one separator in a row */
817 if (parent) subitem = eina_list_last(parent->submenu.items)->data;
818 else subitem = eina_list_last(wd->items)->data;
819 if (subitem->separator) return NULL;
821 subitem = elm_widget_item_new(obj, Elm_Menu_Item);
822 if (!subitem) return NULL;
823 subitem->base.widget = obj;
824 subitem->separator = 1;
825 _item_separator_obj_create(subitem);
828 elm_box_pack_end(wd->bx, subitem->base.view);
829 wd->items = eina_list_append(wd->items, subitem);
833 if (!parent->submenu.bx) _item_submenu_obj_create(parent);
834 elm_box_pack_end(parent->submenu.bx, subitem->base.view);
835 parent->submenu.items = eina_list_append(parent->submenu.items, subitem);
842 * Get the icon object from a menu item
844 * @param item The menu item object
845 * @return The icon object or NULL if there's no icon
849 EAPI const Evas_Object *
850 elm_menu_item_object_icon_get(const Elm_Menu_Item *item)
852 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, NULL);
853 return (const Evas_Object *)item->icon;
857 * Get the string representation from the icon of a menu item
859 * @param item The menu item object.
860 * @return The string representation of @p item's icon or NULL
865 elm_menu_item_icon_get(const Elm_Menu_Item *item)
867 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, NULL);
868 return item->icon_str;
872 * Returns whether @p item is a separator.
874 * @param item The item to check
875 * @return If true, @p item is a separator
880 elm_menu_item_is_separator(Elm_Menu_Item *item)
882 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, EINA_FALSE);
883 return item->separator;
887 * Deletes an item from the menu.
889 * @param item The item to delete.
894 elm_menu_item_del(Elm_Menu_Item *item)
896 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
897 Elm_Menu_Item *_item;
899 elm_widget_item_pre_notify_del(item);
901 EINA_LIST_FREE(item->submenu.items, _item) elm_menu_item_del(_item);
902 if (item->label) eina_stringshare_del(item->label);
903 if (item->icon) evas_object_del(item->icon);
904 if (item->submenu.hv) evas_object_del(item->submenu.hv);
905 if (item->submenu.location) evas_object_del(item->submenu.location);
908 item->parent->submenu.items = eina_list_remove(item->parent->submenu.items, item);
911 Widget_Data *wd = elm_widget_data_get(item->base.widget);
912 wd->items = eina_list_remove(wd->items, item);
915 elm_widget_item_del(item);
919 * Set the function called when a menu item is freed.
921 * @param item The item to set the callback on
922 * @param func The function called
927 elm_menu_item_del_cb_set(Elm_Menu_Item *item, Evas_Smart_Cb func)
929 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
930 elm_widget_item_del_cb_set(item, func);
934 * Returns the data associated with menu item @p item.
936 * @param item The item
937 * @return The data associated with @p item
942 elm_menu_item_data_get(const Elm_Menu_Item *item)
944 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, NULL);
945 return elm_widget_item_data_get(item);
949 * Sets the data to be associated with menu item @p item.
951 * @param item The item
952 * @param data The data to be associated with @p item
957 elm_menu_item_data_set(Elm_Menu_Item *item, const void *data)
959 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
960 elm_widget_item_data_set(item, data);
964 * Returns a list of @p item's subitems.
966 * @param item The item
967 * @return An Eina_List* of @p item's subitems
971 EAPI const Eina_List *
972 elm_menu_item_subitems_get(const Elm_Menu_Item *item)
974 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, NULL);
975 return item->submenu.items;
979 * Returns a list of @p item's items.
981 * @param obj The menu object
982 * @return An Eina_List* of @p item's items
986 EAPI const Eina_List *
987 elm_menu_items_get(const Evas_Object * obj)
989 ELM_CHECK_WIDTYPE(obj, widtype) NULL;
990 Widget_Data *wd = elm_widget_data_get(obj);
995 * Set the selected state of @p item.
997 * @param item The menu item object.
998 * @param selected The selected/unselected state of the item
1003 elm_menu_item_selected_set(Elm_Menu_Item *item, Eina_Bool selected)
1005 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
1006 if (selected == item->selected) return;
1007 item->selected = selected;
1010 edje_object_signal_emit(item->base.view, "elm,state,selected", "elm");
1011 _menu_item_activate(item, NULL, NULL, NULL);
1015 edje_object_signal_emit(item->base.view, "elm,state,unselected", "elm");
1016 _menu_item_inactivate(item, NULL, NULL, NULL);
1018 edje_object_message_signal_process(item->base.view);
1022 * Get the selected state of @p item.
1024 * @param item The menu item object.
1025 * @return The selected/unselected state of the item
1030 elm_menu_item_selected_get(const Elm_Menu_Item *item)
1032 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, EINA_FALSE);
1033 return item->selected;
1037 * Get the previous item in the menu.
1039 * @param item The menu item object.
1040 * @return The item before it, or NULL if none
1044 EAPI const Elm_Menu_Item *
1045 elm_menu_item_prev_get(const Elm_Menu_Item *it)
1047 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, NULL);
1050 Eina_List *l = eina_list_data_find_list(it->parent->submenu.items, it);
1051 l = eina_list_prev(l);
1052 if (!l) return NULL;
1057 Widget_Data *wd = elm_widget_data_get(it->base.widget);
1058 if (!wd | !wd->items) return NULL;
1059 Eina_List *l = eina_list_data_find_list(wd->items, it);
1060 l = eina_list_prev(l);
1061 if (!l) return NULL;
1068 * Get the next item in the menu.
1070 * @param item The menu item object.
1071 * @return The item after it, or NULL if none
1075 EAPI const Elm_Menu_Item *
1076 elm_menu_item_next_get(const Elm_Menu_Item *it)
1078 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, NULL);
1081 Eina_List *l = eina_list_data_find_list(it->parent->submenu.items, it);
1082 l = eina_list_next(l);
1083 if (!l) return NULL;
1088 Widget_Data *wd = elm_widget_data_get(it->base.widget);
1089 if (!wd | !wd->items) return NULL;
1090 Eina_List *l = eina_list_data_find_list(wd->items, it);
1091 l = eina_list_next(l);
1092 if (!l) return NULL;
1099 * Get the first item in the menu
1101 * @param obj The menu object
1102 * @return The first item, or NULL if none
1106 EAPI const Elm_Menu_Item *
1107 elm_menu_first_item_get(const Evas_Object * obj)
1109 ELM_CHECK_WIDTYPE(obj, widtype) NULL;
1110 Widget_Data *wd = elm_widget_data_get(obj);
1111 if (!wd) return NULL;
1112 if (wd->items) return wd->items->data;
1117 * Get the last item in the menu
1119 * @param obj The menu object
1120 * @return The last item, or NULL if none
1124 EAPI const Elm_Menu_Item *
1125 elm_menu_last_item_get(const Evas_Object * obj)
1127 ELM_CHECK_WIDTYPE(obj, widtype) NULL;
1128 Widget_Data *wd = elm_widget_data_get(obj);
1129 if (!wd) return NULL;
1130 Eina_List *l = eina_list_last(wd->items);
1131 if (l) return l->data;
1136 * Get the selected item in the menu
1138 * @param obj The menu object
1139 * @return The selected item, or NULL if none
1143 EAPI const Elm_Menu_Item *
1144 elm_menu_selected_item_get(const Evas_Object * obj)
1146 ELM_CHECK_WIDTYPE(obj, widtype) NULL;
1147 Widget_Data *wd = elm_widget_data_get(obj);
1148 if (!wd) return NULL;
1150 Elm_Menu_Item *item;
1151 EINA_LIST_FOREACH(wd->items, l, item)
1153 if (item->selected) return item;