1 #include <Elementary.h>
8 * A menu is a list of items displayed above the window. Each item can
9 * have a sub-menu. The menu object can be used to display a menu on right
10 * click, in a toolbar, anywhere.
12 * Signals that you can add callbacks for are:
14 * "clicked" - the user clicked the empty space in the menu to dismiss.
18 typedef struct _Widget_Data Widget_Data;
23 Elm_Menu_Item *parent;
30 Evas_Object *hv, *bx, *location;
35 Eina_Bool separator : 1;
36 Eina_Bool disabled : 1;
37 Eina_Bool selected: 1;
42 Evas_Object *hv, *bx, *location, *parent, *obj;
44 Evas_Coord xloc, yloc;
47 static const char *widtype = NULL;
48 static void _del_hook(Evas_Object *obj);
49 static void _theme_hook(Evas_Object *obj);
50 static void _sizing_eval(Evas_Object *obj);
51 static void _submenu_sizing_eval(Elm_Menu_Item *parent);
52 static void _item_sizing_eval(Elm_Menu_Item *item);
53 static void _submenu_hide(Elm_Menu_Item *item);
54 static void _submenu_open(void *data, Evas_Object *obj, const char *emission, const char *source);
55 static void _parent_resize(void *data, Evas *e, Evas_Object *obj, void *event_info);
56 static void _parent_del(void *data, Evas *e, Evas_Object *obj, void *event_info);
57 static void _menu_hide(void *data, Evas_Object *obj, void *event_info);
60 _del_item(Elm_Menu_Item *item)
64 elm_widget_item_pre_notify_del(item);
66 EINA_LIST_FREE(item->submenu.items, child)
69 if (item->label) eina_stringshare_del(item->label);
70 if (item->submenu.hv) evas_object_del(item->submenu.hv);
71 if (item->submenu.location) evas_object_del(item->submenu.location);
72 if (item->icon_str) eina_stringshare_del(item->icon_str);
73 elm_widget_item_del(item);
77 _del_pre_hook(Evas_Object *obj)
80 Widget_Data *wd = elm_widget_data_get(obj);
83 evas_object_event_callback_del_full(wd->parent, EVAS_CALLBACK_RESIZE, _parent_resize, obj);
84 evas_object_event_callback_del_full(wd->parent, EVAS_CALLBACK_DEL, _parent_del, wd);
86 EINA_LIST_FREE(wd->items, item)
89 if (wd->hv) evas_object_del(wd->hv);
90 if (wd->location) evas_object_del(wd->location);
94 _del_hook(Evas_Object *obj)
96 Widget_Data *wd = elm_widget_data_get(obj);
101 _theme_hook(Evas_Object *obj)
103 Eina_List *l, *_l, *_ll, *ll = NULL;
105 Widget_Data *wd = elm_widget_data_get(obj);
107 _elm_widget_mirrored_reload(obj);
108 ll = eina_list_append(ll, wd->items);
109 EINA_LIST_FOREACH(ll, _ll, l)
111 EINA_LIST_FOREACH(l, _l, item)
113 edje_object_mirrored_set(item->base.view, elm_widget_mirrored_get(obj));
114 ll = eina_list_append(ll, item->submenu.items);
116 _elm_theme_object_set(obj, item->base.view, "menu", "separator",
117 elm_widget_style_get(obj));
118 else if (item->submenu.bx)
120 _elm_theme_object_set
121 (obj, item->base.view, "menu", "item_with_submenu",
122 elm_widget_style_get(obj));
123 elm_menu_item_label_set(item, item->label);
124 elm_menu_item_icon_set(item, item->icon_str);
128 _elm_theme_object_set(obj, item->base.view, "menu", "item",
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);
134 edje_object_signal_emit
135 (item->base.view, "elm,state,disabled", "elm");
137 edje_object_signal_emit
138 (item->base.view, "elm,state,enabled", "elm");
139 edje_object_message_signal_process(item->base.view);
140 edje_object_scale_set(item->base.view, elm_widget_scale_get(obj) *
148 _sizing_eval(Evas_Object *obj)
152 Evas_Coord x_p, y_p, w_p, h_p, x2, y2, w2, h2, bx, by, bw, bh;
153 Widget_Data *wd = elm_widget_data_get(obj);
154 if ((!wd) || (!wd->parent)) return;
155 EINA_LIST_FOREACH(wd->items,l,item) _item_sizing_eval(item);
156 evas_object_geometry_get(wd->location, &x_p, &y_p, &w_p, &h_p);
157 evas_object_geometry_get(wd->parent, &x2, &y2, &w2, &h2);
158 evas_object_geometry_get(wd->bx, &bx, &by, &bw, &bh);
163 if (elm_widget_mirrored_get(obj))
166 if (x_p+bw > x2+w2) x_p -= x_p+bw - (x2+w2);
167 if (x_p < x2) x_p += x2 - x_p;
169 if (y_p+h_p+bh > y2+h2) y_p -= y_p+h_p+bh - (y2+h2);
170 if (y_p < y2) y_p += y2 - y_p;
173 evas_object_move(wd->location, x_p, y_p);
174 evas_object_resize(wd->location, bw, h_p);
175 evas_object_size_hint_min_set(wd->location, bw, h_p);
176 evas_object_size_hint_max_set(wd->location, bw, h_p);
177 elm_hover_target_set(wd->hv, wd->location);
179 EINA_LIST_FOREACH(wd->items,l,item)
181 if (item->submenu.open) _submenu_sizing_eval(item);
186 _submenu_sizing_eval(Elm_Menu_Item *parent)
190 Evas_Coord x_p, y_p, w_p, h_p, x2, y2, w2, h2, bx, by, bw, bh, px, py, pw, ph;
191 Widget_Data *wd = elm_widget_data_get(parent->base.widget);
193 EINA_LIST_FOREACH(parent->submenu.items, l, item) _item_sizing_eval(item);
194 evas_object_geometry_get(parent->submenu.location, &x_p, &y_p, &w_p, &h_p);
195 evas_object_geometry_get(parent->base.view, &x2, &y2, &w2, &h2);
196 evas_object_geometry_get(parent->submenu.bx, &bx, &by, &bw, &bh);
197 evas_object_geometry_get(wd->parent, &px, &py, &pw, &ph);
202 /* If it overflows on the right, adjust the x */
203 if ((x_p + bw > px + pw) || elm_widget_mirrored_get(parent->base.widget))
206 /* If it overflows on the left, adjust the x - usually only happens
207 * with an RTL interface */
211 /* If after all the adjustments it still overflows, fix it */
212 if (x_p + bw > px + pw)
216 y_p -= y_p+bh - (py+ph);
220 evas_object_move(parent->submenu.location, x_p, y_p);
221 evas_object_resize(parent->submenu.location, bw, h_p);
222 evas_object_size_hint_min_set(parent->submenu.location, bw, h_p);
223 evas_object_size_hint_max_set(parent->submenu.location, bw, h_p);
224 elm_hover_target_set(parent->submenu.hv, parent->submenu.location);
226 EINA_LIST_FOREACH(parent->submenu.items, l, item)
228 if (item->submenu.open)
229 _submenu_sizing_eval(item);
234 _item_sizing_eval(Elm_Menu_Item *item)
236 Evas_Coord minw = -1, minh = -1, maxw = -1, maxh = -1;
237 if (!item->separator)
238 elm_coords_finger_size_adjust(1, &minw, 1, &minh);
239 edje_object_size_min_restricted_calc(item->base.view, &minw, &minh, minw, minh);
240 if (!item->separator)
241 elm_coords_finger_size_adjust(1, &minw, 1, &minh);
242 evas_object_size_hint_min_set(item->base.view, minw, minh);
243 evas_object_size_hint_max_set(item->base.view, maxw, maxh);
247 _menu_resize(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
253 _parent_resize(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
259 _parent_del(void *data, Evas *e __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__)
261 Widget_Data *wd = data;
262 evas_object_event_callback_del_full(obj, EVAS_CALLBACK_RESIZE, _parent_resize, wd->obj);
267 _item_move_resize(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
269 Elm_Menu_Item *item = data;
270 if (item->submenu.open) _submenu_sizing_eval(item);
274 _hover_clicked_cb(void *data, Evas_Object *obj, void *event_info)
276 _menu_hide(data, obj, event_info);
277 evas_object_smart_callback_call(data, "clicked", NULL);
281 _menu_hide(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
284 Elm_Menu_Item *item2;
285 Widget_Data *wd = elm_widget_data_get(data);
287 evas_object_hide(wd->hv);
288 evas_object_hide(data);
290 EINA_LIST_FOREACH(wd->items, l, item2)
292 if (item2->submenu.open) _submenu_hide(item2);
297 _submenu_hide(Elm_Menu_Item *item)
300 Elm_Menu_Item *item2;
301 evas_object_hide(item->submenu.hv);
302 item->submenu.open = EINA_FALSE;
303 EINA_LIST_FOREACH(item->submenu.items, l, item2)
305 if (item2->submenu.open) _submenu_hide(item2);
310 _menu_item_select(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
312 Elm_Menu_Item *item = data;
313 if (item->submenu.items)
315 if (!item->submenu.open) _submenu_open(item, NULL, NULL, NULL);
316 else _submenu_hide(item);
319 _menu_hide(item->base.widget, NULL, NULL);
321 if (item->func) item->func((void *)(item->base.data), item->base.widget, item);
325 _menu_item_activate(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
328 Elm_Menu_Item *item2;
329 Elm_Menu_Item *item = data;
333 EINA_LIST_FOREACH(item->parent->submenu.items, l, item2)
335 if (item2 != item) elm_menu_item_selected_set(item2, 0);
340 Widget_Data *wd = elm_widget_data_get(item->base.widget);
341 EINA_LIST_FOREACH(wd->items, l, item2)
343 if (item2 != item) elm_menu_item_selected_set(item2, 0);
349 _menu_item_inactivate(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
351 Elm_Menu_Item *item = data;
353 if (item->submenu.open) _submenu_hide(item);
357 _submenu_open(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
359 Elm_Menu_Item *item = data;
360 item->submenu.open = EINA_TRUE;
361 evas_object_show(item->submenu.hv);
362 _sizing_eval(item->base.widget);
366 _show(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
368 Widget_Data *wd = elm_widget_data_get(data);
370 evas_object_show(wd->hv);
374 _item_obj_create(Elm_Menu_Item *item)
376 Widget_Data *wd = elm_widget_data_get(item->base.widget);
378 item->base.view = edje_object_add(evas_object_evas_get(wd->bx));
379 edje_object_mirrored_set(item->base.view, elm_widget_mirrored_get(item->base.widget));
380 evas_object_size_hint_weight_set(item->base.view, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
381 evas_object_size_hint_fill_set(item->base.view, EVAS_HINT_FILL, EVAS_HINT_FILL);
382 _elm_theme_object_set(item->base.widget, item->base.view, "menu", "item", elm_widget_style_get(item->base.widget));
383 edje_object_signal_callback_add(item->base.view, "elm,action,click", "",
384 _menu_item_select, item);
385 edje_object_signal_callback_add(item->base.view, "elm,action,activate", "",
386 _menu_item_activate, item);
387 edje_object_signal_callback_add(item->base.view, "elm,action,inactivate", "",
388 _menu_item_inactivate, item);
389 evas_object_show(item->base.view);
393 _item_separator_obj_create(Elm_Menu_Item *item)
395 Widget_Data *wd = elm_widget_data_get(item->base.widget);
397 item->base.view = edje_object_add(evas_object_evas_get(wd->bx));
398 evas_object_size_hint_weight_set(item->base.view, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
399 evas_object_size_hint_fill_set(item->base.view, EVAS_HINT_FILL, EVAS_HINT_FILL);
400 _elm_theme_object_set(item->base.widget, item->base.view, "menu", "separator", elm_widget_style_get(item->base.widget));
401 edje_object_signal_callback_add(item->base.view, "elm,action,activate", "",
402 _menu_item_activate, item);
403 evas_object_show(item->base.view);
407 _item_submenu_obj_create(Elm_Menu_Item *item)
409 Widget_Data *wd = elm_widget_data_get(item->base.widget);
411 item->submenu.location = elm_icon_add(wd->bx);
412 item->submenu.hv = elm_hover_add(wd->bx);
413 elm_widget_mirrored_set(item->submenu.hv, EINA_FALSE);
414 elm_hover_target_set(item->submenu.hv, item->submenu.location);
415 elm_hover_parent_set(item->submenu.hv, wd->parent);
416 elm_object_style_set(item->submenu.hv, "submenu");
418 item->submenu.bx = elm_box_add(wd->bx);
419 elm_widget_mirrored_set(item->submenu.bx, EINA_FALSE);
420 evas_object_size_hint_weight_set(item->submenu.bx, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
421 evas_object_show(item->submenu.bx);
422 elm_hover_content_set(item->submenu.hv, elm_hover_best_content_location_get(item->submenu.hv, ELM_HOVER_AXIS_VERTICAL), item->submenu.bx);
424 edje_object_mirrored_set(item->base.view, elm_widget_mirrored_get(item->base.widget));
425 _elm_theme_object_set(item->base.widget, item->base.view, "menu", "item_with_submenu", elm_widget_style_get(item->base.widget));
426 elm_menu_item_label_set(item, item->label);
427 elm_menu_item_icon_set(item, item->icon_str);
429 edje_object_signal_callback_add(item->base.view, "elm,action,open", "",
430 _submenu_open, item);
431 evas_object_event_callback_add(item->base.view, EVAS_CALLBACK_MOVE, _item_move_resize, item);
432 evas_object_event_callback_add(item->base.view, EVAS_CALLBACK_RESIZE, _item_move_resize, item);
434 evas_object_event_callback_add(item->submenu.bx, EVAS_CALLBACK_RESIZE, _menu_resize, item->base.widget);
438 * Add a new menu to the parent
440 * @param parent The parent object.
441 * @return The new object or NULL if it cannot be created.
446 elm_menu_add(Evas_Object *parent)
452 ELM_WIDGET_STANDARD_SETUP(wd, Widget_Data, parent, e, obj, NULL);
454 ELM_SET_WIDTYPE(widtype, "menu");
455 elm_widget_type_set(obj, "menu");
456 elm_widget_sub_object_add(parent, obj);
457 elm_widget_data_set(obj, wd);
458 elm_widget_del_pre_hook_set(obj, _del_pre_hook);
459 elm_widget_del_hook_set(obj, _del_hook);
460 elm_widget_theme_hook_set(obj, _theme_hook);
461 elm_widget_can_focus_set(obj, EINA_FALSE);
463 wd->location = elm_icon_add(obj);
467 wd->hv = elm_hover_add(obj);
468 elm_widget_mirrored_set(wd->hv, EINA_FALSE);
469 elm_hover_parent_set(wd->hv, parent);
470 elm_hover_target_set(wd->hv, wd->location);
471 elm_object_style_set(wd->hv, "menu");
472 evas_object_smart_callback_add(wd->hv, "clicked", _hover_clicked_cb, obj);
474 wd->bx = elm_box_add(obj);
475 elm_widget_mirrored_set(wd->bx, EINA_FALSE);
476 evas_object_size_hint_weight_set(wd->bx, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
477 evas_object_show(wd->bx);
478 elm_hover_content_set(wd->hv, elm_hover_best_content_location_get(wd->hv, ELM_HOVER_AXIS_VERTICAL), wd->bx);
480 evas_object_event_callback_add(wd->parent, EVAS_CALLBACK_RESIZE, _parent_resize, wd->obj);
481 evas_object_event_callback_add(wd->parent, EVAS_CALLBACK_DEL, _parent_del, wd);
483 evas_object_event_callback_add(obj, EVAS_CALLBACK_SHOW, _show, obj);
485 evas_object_event_callback_add(wd->bx, EVAS_CALLBACK_RESIZE, _menu_resize, obj);
494 * @param obj The menu object.
495 * @param parent The new parent.
500 elm_menu_parent_set(Evas_Object *obj, Evas_Object *parent)
502 Eina_List *l, *_l, *_ll, *ll = NULL;
504 ELM_CHECK_WIDTYPE(obj, widtype);
505 Widget_Data *wd = elm_widget_data_get(obj);
508 if (wd->parent == parent) return;
511 evas_object_event_callback_del_full(wd->parent, EVAS_CALLBACK_RESIZE, _parent_resize, wd->obj);
512 evas_object_event_callback_del_full(wd->parent, EVAS_CALLBACK_DEL, _parent_del, wd);
517 evas_object_event_callback_add(wd->parent, EVAS_CALLBACK_RESIZE, _parent_resize, wd->obj);
518 evas_object_event_callback_add(wd->parent, EVAS_CALLBACK_DEL, _parent_del, wd);
520 elm_hover_parent_set(wd->hv, parent);
522 ll = eina_list_append(ll, wd->items);
523 EINA_LIST_FOREACH(ll, _ll, l)
525 EINA_LIST_FOREACH(l, _l, item)
527 if (item->submenu.hv)
529 elm_hover_parent_set(item->submenu.hv, parent);
530 ll = eina_list_append(ll, item->submenu.items);
540 * @param obj The menu object.
541 * @return The parent.
546 elm_menu_parent_get(const Evas_Object *obj)
548 ELM_CHECK_WIDTYPE(obj, widtype) NULL;
549 Widget_Data *wd = elm_widget_data_get(obj);
550 if (!wd) return NULL;
555 * Move the menu to a new position
557 * @param obj The menu object.
558 * @param x The new position.
559 * @param y The new position.
564 elm_menu_move(Evas_Object *obj, Evas_Coord x, Evas_Coord y)
566 ELM_CHECK_WIDTYPE(obj, widtype);
567 Widget_Data *wd = elm_widget_data_get(obj);
575 * Close a opened menu
577 * @param obj the menu object
583 elm_menu_close(Evas_Object *obj)
585 ELM_CHECK_WIDTYPE(obj, widtype);
586 Widget_Data *wd = elm_widget_data_get(obj);
587 _menu_hide(obj, wd->hv, NULL);
591 * Get the Evas_Object of an Elm_Menu_Item
593 * @param item The menu item object.
598 elm_menu_item_object_get(const Elm_Menu_Item *item)
600 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, NULL);
601 return item->base.view;
605 _item_clone(Evas_Object *obj, Elm_Menu_Item *parent, Elm_Menu_Item *item)
607 Elm_Menu_Item *new_item, *subitem;
611 new_item = elm_menu_item_separator_add(obj, parent);
613 new_item = elm_menu_item_add(obj, parent, item->icon_str, item->label, item->func, item->base.data);
614 elm_menu_item_disabled_set(new_item, item->disabled);
616 EINA_LIST_FOREACH(item->submenu.items, iter, subitem)
617 _item_clone(obj, new_item, subitem);
621 elm_menu_clone(Evas_Object *from_menu, Evas_Object *to_menu, Elm_Menu_Item *parent)
623 ELM_CHECK_WIDTYPE(from_menu, widtype);
624 ELM_CHECK_WIDTYPE(to_menu, widtype);
625 Widget_Data *from_wd = elm_widget_data_get(from_menu);
629 if (!from_wd) return;
630 EINA_LIST_FOREACH(from_wd->items, iter, item)
631 _item_clone(to_menu, parent, item);
635 * Add an item at the end
637 * @param obj The menu object.
638 * @param icon A icon display on the item. The icon will be destryed by the menu.
639 * @param label The label of the item.
640 * @param func Function called when the user select the item.
641 * @param data Data sent by the callback.
642 * @return Returns the new item.
647 elm_menu_item_add(Evas_Object *obj, Elm_Menu_Item *parent, const char *icon, const char *label, Evas_Smart_Cb func, const void *data)
649 Elm_Menu_Item *subitem;
650 ELM_CHECK_WIDTYPE(obj, widtype) NULL;
651 Widget_Data *wd = elm_widget_data_get(obj);
652 Evas_Object *icon_obj;
654 if (!wd) return NULL;
655 icon_obj = elm_icon_add(obj);
656 if (!icon_obj) return NULL;
657 subitem = elm_widget_item_new(obj, Elm_Menu_Item);
660 evas_object_del(icon_obj);
663 subitem->base.data = data;
664 subitem->func = func;
665 subitem->parent = parent;
666 subitem->icon = icon_obj;
668 _item_obj_create(subitem);
669 elm_menu_item_label_set(subitem, label);
671 elm_widget_sub_object_add(subitem->base.widget, subitem->icon);
672 edje_object_part_swallow(subitem->base.view, "elm.swallow.content", subitem->icon);
673 if (icon) elm_menu_item_icon_set(subitem, icon);
677 if (!parent->submenu.bx) _item_submenu_obj_create(parent);
678 elm_box_pack_end(parent->submenu.bx, subitem->base.view);
679 parent->submenu.items = eina_list_append(parent->submenu.items, subitem);
683 elm_box_pack_end(wd->bx, subitem->base.view);
684 wd->items = eina_list_append(wd->items, subitem);
692 * Set the label of a menu item
694 * @param item The menu item object.
695 * @param label The label to set for @p item
700 elm_menu_item_label_set(Elm_Menu_Item *item, const char *label)
702 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
703 eina_stringshare_replace(&item->label, label);
706 edje_object_signal_emit(item->base.view, "elm,state,text,visible", "elm");
708 edje_object_signal_emit(item->base.view, "elm,state,text,hidden", "elm");
710 edje_object_message_signal_process(item->base.view);
711 edje_object_part_text_set(item->base.view, "elm.text", label);
712 _sizing_eval(item->base.widget);
716 * Get the label of a menu item
718 * @param item The menu item object.
719 * @return The label of @p item
724 elm_menu_item_label_get(const Elm_Menu_Item *item)
726 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, NULL);
731 * Set the icon of a menu item
733 * Once the icon object is set, a previously set one will be deleted.
735 * @param item The menu item object.
736 * @param icon The icon object to set for @p item
741 elm_menu_item_icon_set(Elm_Menu_Item *item, const char *icon)
744 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
745 EINA_SAFETY_ON_NULL_RETURN(icon);
747 if ((item->icon_str) && (!strcmp(item->icon_str, icon))) return;
748 if ((snprintf(icon_tmp, sizeof(icon_tmp), "menu/%s", icon) > 0) &&
749 (elm_icon_standard_set(item->icon, icon_tmp)))
751 eina_stringshare_replace(&item->icon_str, icon);
752 edje_object_signal_emit(item->base.view, "elm,state,icon,visible", "elm");
755 edje_object_signal_emit(item->base.view, "elm,state,icon,hidden", "elm");
756 edje_object_message_signal_process(item->base.view);
757 _sizing_eval(item->base.widget);
761 * Set the disabled state of @p item.
763 * @param item The menu item object.
764 * @param disabled The enabled/disabled state of the item
769 elm_menu_item_disabled_set(Elm_Menu_Item *item, Eina_Bool disabled)
771 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
772 if (disabled == item->disabled) return;
773 item->disabled = disabled;
776 edje_object_signal_emit(item->base.view, "elm,state,disabled", "elm");
777 if (item->submenu.open) _submenu_hide(item);
780 edje_object_signal_emit(item->base.view, "elm,state,enabled", "elm");
781 edje_object_message_signal_process(item->base.view);
785 * Get the disabled state of @p item.
787 * @param item The menu item object.
788 * @return The enabled/disabled state of the item
793 elm_menu_item_disabled_get(const Elm_Menu_Item *item)
795 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, EINA_FALSE);
796 return item->disabled;
800 * Add a separator item to menu @p obj under @p parent.
802 * @param obj The menu object
803 * @param parent The item to add the separator under
805 * @return The created item or NULL on failure
810 elm_menu_item_separator_add(Evas_Object *obj, Elm_Menu_Item *parent)
812 Elm_Menu_Item *subitem;
813 ELM_CHECK_WIDTYPE(obj, widtype) NULL;
814 Widget_Data *wd = elm_widget_data_get(obj);
815 if (!wd) return NULL;
816 /* don't add a separator as the first item */
817 if (!wd->items) return NULL;
818 /* don't allow adding more than one separator in a row */
819 if (parent) subitem = eina_list_last(parent->submenu.items)->data;
820 else subitem = eina_list_last(wd->items)->data;
821 if (subitem->separator) return NULL;
823 subitem = elm_widget_item_new(obj, Elm_Menu_Item);
824 if (!subitem) return NULL;
825 subitem->base.widget = obj;
826 subitem->separator = 1;
827 _item_separator_obj_create(subitem);
830 elm_box_pack_end(wd->bx, subitem->base.view);
831 wd->items = eina_list_append(wd->items, subitem);
835 if (!parent->submenu.bx) _item_submenu_obj_create(parent);
836 elm_box_pack_end(parent->submenu.bx, subitem->base.view);
837 parent->submenu.items = eina_list_append(parent->submenu.items, subitem);
844 * Get the icon object from a menu item
846 * @param item The menu item object
847 * @return The icon object or NULL if there's no icon
851 EAPI const Evas_Object *
852 elm_menu_item_object_icon_get(const Elm_Menu_Item *item)
854 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, NULL);
855 return (const Evas_Object *)item->icon;
859 * Get the string representation from the icon of a menu item
861 * @param item The menu item object.
862 * @return The string representation of @p item's icon or NULL
867 elm_menu_item_icon_get(const Elm_Menu_Item *item)
869 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, NULL);
870 return item->icon_str;
874 * Returns whether @p item is a separator.
876 * @param item The item to check
877 * @return If true, @p item is a separator
882 elm_menu_item_is_separator(Elm_Menu_Item *item)
884 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, EINA_FALSE);
885 return item->separator;
889 * Deletes an item from the menu.
891 * @param item The item to delete.
896 elm_menu_item_del(Elm_Menu_Item *item)
898 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
899 Elm_Menu_Item *_item;
901 elm_widget_item_pre_notify_del(item);
903 EINA_LIST_FREE(item->submenu.items, _item) elm_menu_item_del(_item);
904 if (item->label) eina_stringshare_del(item->label);
905 if (item->icon) evas_object_del(item->icon);
906 if (item->submenu.hv) evas_object_del(item->submenu.hv);
907 if (item->submenu.location) evas_object_del(item->submenu.location);
910 item->parent->submenu.items = eina_list_remove(item->parent->submenu.items, item);
913 Widget_Data *wd = elm_widget_data_get(item->base.widget);
914 wd->items = eina_list_remove(wd->items, item);
917 elm_widget_item_del(item);
921 * Set the function called when a menu item is freed.
923 * @param item The item to set the callback on
924 * @param func The function called
929 elm_menu_item_del_cb_set(Elm_Menu_Item *item, Evas_Smart_Cb func)
931 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
932 elm_widget_item_del_cb_set(item, func);
936 * Returns the data associated with menu item @p item.
938 * @param item The item
939 * @return The data associated with @p item
944 elm_menu_item_data_get(const Elm_Menu_Item *item)
946 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, NULL);
947 return elm_widget_item_data_get(item);
951 * Sets the data to be associated with menu item @p item.
953 * @param item The item
954 * @param data The data to be associated with @p item
959 elm_menu_item_data_set(Elm_Menu_Item *item, const void *data)
961 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
962 elm_widget_item_data_set(item, data);
966 * Returns a list of @p item's subitems.
968 * @param item The item
969 * @return An Eina_List* of @p item's subitems
973 EAPI const Eina_List *
974 elm_menu_item_subitems_get(const Elm_Menu_Item *item)
976 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, NULL);
977 return item->submenu.items;
981 * Returns a list of @p item's items.
983 * @param obj The menu object
984 * @return An Eina_List* of @p item's items
988 EAPI const Eina_List *
989 elm_menu_items_get(const Evas_Object * obj)
991 ELM_CHECK_WIDTYPE(obj, widtype) NULL;
992 Widget_Data *wd = elm_widget_data_get(obj);
997 * Set the selected state of @p item.
999 * @param item The menu item object.
1000 * @param selected The selected/unselected state of the item
1005 elm_menu_item_selected_set(Elm_Menu_Item *item, Eina_Bool selected)
1007 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item);
1008 if (selected == item->selected) return;
1009 item->selected = selected;
1012 edje_object_signal_emit(item->base.view, "elm,state,selected", "elm");
1013 _menu_item_activate(item, NULL, NULL, NULL);
1017 edje_object_signal_emit(item->base.view, "elm,state,unselected", "elm");
1018 _menu_item_inactivate(item, NULL, NULL, NULL);
1020 edje_object_message_signal_process(item->base.view);
1024 * Get the selected state of @p item.
1026 * @param item The menu item object.
1027 * @return The selected/unselected state of the item
1032 elm_menu_item_selected_get(const Elm_Menu_Item *item)
1034 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(item, EINA_FALSE);
1035 return item->selected;
1039 * Get the previous item in the menu.
1041 * @param item The menu item object.
1042 * @return The item before it, or NULL if none
1046 EAPI const Elm_Menu_Item *
1047 elm_menu_item_prev_get(const Elm_Menu_Item *it)
1049 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, NULL);
1052 Eina_List *l = eina_list_data_find_list(it->parent->submenu.items, it);
1053 l = eina_list_prev(l);
1054 if (!l) return NULL;
1059 Widget_Data *wd = elm_widget_data_get(it->base.widget);
1060 if (!wd | !wd->items) return NULL;
1061 Eina_List *l = eina_list_data_find_list(wd->items, it);
1062 l = eina_list_prev(l);
1063 if (!l) return NULL;
1070 * Get the next item in the menu.
1072 * @param item The menu item object.
1073 * @return The item after it, or NULL if none
1077 EAPI const Elm_Menu_Item *
1078 elm_menu_item_next_get(const Elm_Menu_Item *it)
1080 ELM_WIDGET_ITEM_WIDTYPE_CHECK_OR_RETURN(it, NULL);
1083 Eina_List *l = eina_list_data_find_list(it->parent->submenu.items, it);
1084 l = eina_list_next(l);
1085 if (!l) return NULL;
1090 Widget_Data *wd = elm_widget_data_get(it->base.widget);
1091 if (!wd | !wd->items) return NULL;
1092 Eina_List *l = eina_list_data_find_list(wd->items, it);
1093 l = eina_list_next(l);
1094 if (!l) return NULL;
1101 * Get the first item in the menu
1103 * @param obj The menu object
1104 * @return The first item, or NULL if none
1108 EAPI const Elm_Menu_Item *
1109 elm_menu_first_item_get(const Evas_Object * obj)
1111 ELM_CHECK_WIDTYPE(obj, widtype) NULL;
1112 Widget_Data *wd = elm_widget_data_get(obj);
1113 if (!wd) return NULL;
1114 if (wd->items) return wd->items->data;
1119 * Get the last item in the menu
1121 * @param obj The menu object
1122 * @return The last item, or NULL if none
1126 EAPI const Elm_Menu_Item *
1127 elm_menu_last_item_get(const Evas_Object * obj)
1129 ELM_CHECK_WIDTYPE(obj, widtype) NULL;
1130 Widget_Data *wd = elm_widget_data_get(obj);
1131 if (!wd) return NULL;
1132 Eina_List *l = eina_list_last(wd->items);
1133 if (l) return l->data;
1138 * Get the selected item in the menu
1140 * @param obj The menu object
1141 * @return The selected item, or NULL if none
1145 EAPI const Elm_Menu_Item *
1146 elm_menu_selected_item_get(const Evas_Object * obj)
1148 ELM_CHECK_WIDTYPE(obj, widtype) NULL;
1149 Widget_Data *wd = elm_widget_data_get(obj);
1150 if (!wd) return NULL;
1152 Elm_Menu_Item *item;
1153 EINA_LIST_FOREACH(wd->items, l, item)
1155 if (item->selected) return item;