1 #include <Elementary.h>
4 typedef struct _Widget_Data Widget_Data;
5 typedef struct _Elm_Naviframe_Item Elm_Naviframe_Item;
6 typedef struct _Elm_Naviframe_Content_Item_Pair Elm_Naviframe_Content_Item_Pair;
7 typedef struct _Elm_Naviframe_Text_Item_Pair Elm_Naviframe_Text_Item_Pair;
13 Eina_Bool preserve: 1;
14 Eina_Bool auto_pushed: 1;
15 Eina_Bool freeze_events: 1;
18 struct _Elm_Naviframe_Content_Item_Pair
23 Elm_Naviframe_Item *it;
26 struct _Elm_Naviframe_Text_Item_Pair
33 struct _Elm_Naviframe_Item
37 Eina_Inlist *content_list;
38 Eina_Inlist *text_list;
40 Evas_Object *title_prev_btn;
41 Evas_Object *title_next_btn;
42 Evas_Object *title_icon;
46 Eina_Bool back_btn: 1;
47 Eina_Bool title_visible: 1;
50 static const char *widtype = NULL;
52 static const char SIG_TRANSITION_FINISHED[] = "transition,finished";
53 static const char SIG_PUSH_FINISHED[] = "push,finished";
54 static const char SIG_POP_FINISHED[] = "pop,finished";
55 static const char SIG_TITLE_CLICKED[] = "title,clicked";
57 static const Evas_Smart_Cb_Description _signals[] = {
58 {SIG_TRANSITION_FINISHED, ""},
59 {SIG_TITLE_CLICKED, ""},
63 static void _del_hook(Evas_Object *obj);
64 static void _theme_hook(Evas_Object *obj);
65 static void _emit_hook(Evas_Object *obj,
68 static void _disable_hook(Evas_Object *obj);
69 static void _mirrored_set(Evas_Object *obj, Eina_Bool rtl);
70 static void _item_text_set_hook(Elm_Object_Item *it,
73 static const char *_item_text_get_hook(const Elm_Object_Item *it,
75 static void _item_content_set_hook(Elm_Object_Item *it,
77 Evas_Object *content);
78 static Evas_Object *_item_content_get_hook(const Elm_Object_Item *it,
80 static Evas_Object *_item_content_unset_hook(Elm_Object_Item *it,
82 static void _item_signal_emit_hook(Elm_Object_Item *it,
85 static void _item_title_visible_update(Elm_Naviframe_Item *navi_it);
86 static void _sizing_eval(Evas_Object *obj);
87 static void _move(void *data, Evas *e, Evas_Object *obj, void *event_info);
88 static void _resize(void *data,
92 static void _title_clicked(void *data, Evas_Object *obj,
95 static void _back_btn_clicked(void *data,
98 static Evas_Object *_back_btn_new(Evas_Object *obj);
99 static void _item_content_del(void *data,
103 static void _title_content_del(void *data,
107 static void _title_prev_btn_del(void *data,
111 static void _title_next_btn_del(void *data,
115 static void _title_icon_del(void *data,
119 static void _title_content_set(Elm_Naviframe_Item *it,
121 Evas_Object *content);
122 static void _title_prev_btn_set(Elm_Naviframe_Item *it,
125 static void _title_next_btn_set(Elm_Naviframe_Item *it, Evas_Object *btn);
126 static void _title_icon_set(Elm_Naviframe_Item *it, Evas_Object *icon);
127 static Evas_Object * _item_content_unset(Elm_Naviframe_Item *it);
128 static Evas_Object * _title_prev_btn_unset(Elm_Naviframe_Item *it);
129 static Evas_Object * _title_next_btn_unset(Elm_Naviframe_Item *it);
130 static Evas_Object * _title_icon_unset(Elm_Naviframe_Item *it);
131 static Evas_Object * _title_content_unset(Elm_Naviframe_Item *it,
133 static void _item_del(Elm_Naviframe_Item *it);
134 static void _pushed_finished(void *data,
136 const char *emission,
138 static void _popped_finished(void *data,
140 const char *emission,
142 static void _show_finished(void *data,
144 const char *emission,
146 static void _changed_size_hints(void *data,
150 static void _item_content_set(Elm_Naviframe_Item *navi_it,
151 Evas_Object *content);
152 static void _item_style_set(Elm_Naviframe_Item *navi_it,
153 const char *item_style);
154 static Elm_Naviframe_Item * _item_new(Evas_Object *obj,
155 const char *title_label,
156 Evas_Object *prev_btn,
157 Evas_Object *next_btn,
158 Evas_Object *content,
159 const char *item_style);
162 _del_hook(Evas_Object *obj)
165 Elm_Naviframe_Item *it;
167 wd = elm_widget_data_get(obj);
172 while (wd->stack->last)
174 it = EINA_INLIST_CONTAINER_GET(wd->stack->last,
176 wd->stack = eina_inlist_remove(wd->stack, wd->stack->last);
178 if (!wd->stack) break;
185 _theme_hook(Evas_Object *obj)
188 Elm_Naviframe_Item *it;
190 wd = elm_widget_data_get(obj);
193 _elm_theme_object_set(obj,
197 elm_widget_style_get(obj));
199 EINA_INLIST_FOREACH(wd->stack, it)
201 _item_style_set(it, it->style);
202 _item_title_visible_update(it);
205 _elm_widget_mirrored_reload(obj);
206 _mirrored_set(obj, elm_widget_mirrored_get(obj));
209 static void _emit_hook(Evas_Object *obj,
210 const char *emission,
213 ELM_CHECK_WIDTYPE(obj, widtype);
215 Widget_Data *wd = elm_widget_data_get(obj);
218 edje_object_signal_emit(wd->base, emission, source);
222 _disable_hook(Evas_Object *obj __UNUSED__)
228 _mirrored_set(Evas_Object *obj, Eina_Bool rtl)
231 Elm_Naviframe_Item *it;
233 wd = elm_widget_data_get(obj);
236 EINA_INLIST_FOREACH(wd->stack, it)
237 edje_object_mirrored_set(VIEW(it), rtl);
238 edje_object_mirrored_set(wd->base, rtl);
242 _item_text_set_hook(Elm_Object_Item *it,
246 ELM_OBJ_ITEM_CHECK_OR_RETURN(it);
248 Elm_Naviframe_Text_Item_Pair *pair = NULL;
249 Elm_Naviframe_Item *navi_it = (Elm_Naviframe_Item *) it;
252 if (!part || !strcmp(part, "default"))
253 snprintf(buf, sizeof(buf), "elm.text.title");
254 else if(!strcmp("subtitle", part))
255 snprintf(buf, sizeof(buf), "elm.text.subtitle");
257 snprintf(buf, sizeof(buf), "%s", part);
259 EINA_INLIST_FOREACH(navi_it->text_list, pair)
260 if (!strcmp(buf, pair->part)) break;
264 pair = ELM_NEW(Elm_Naviframe_Text_Item_Pair);
267 ERR("Failed to allocate new text part of the item! : naviframe=%p",
271 eina_stringshare_replace(&pair->part, buf);
272 navi_it->text_list = eina_inlist_append(navi_it->text_list,
273 EINA_INLIST_GET(pair));
276 eina_stringshare_replace(&pair->text, label);
277 edje_object_part_text_set(VIEW(navi_it), buf, label);
281 snprintf(buf, sizeof(buf), "elm,state,%s,show", buf);
282 edje_object_signal_emit(VIEW(navi_it), buf, "elm");
286 snprintf(buf, sizeof(buf), "elm,state,%s,hide", buf);
287 edje_object_signal_emit(VIEW(navi_it), buf, "elm");
290 _sizing_eval(WIDGET(navi_it));
294 _item_text_get_hook(const Elm_Object_Item *it, const char *part)
296 ELM_OBJ_ITEM_CHECK_OR_RETURN(it, NULL);
297 Elm_Naviframe_Text_Item_Pair *pair = NULL;
298 Elm_Naviframe_Item *navi_it = (Elm_Naviframe_Item *) it;
301 if (!part || !strcmp(part, "default"))
302 snprintf(buf, sizeof(buf), "elm.text.title");
303 else if(!strcmp("subtitle", part))
304 snprintf(buf, sizeof(buf), "elm.text.subtitle");
306 snprintf(buf, sizeof(buf), "%s", part);
308 EINA_INLIST_FOREACH(navi_it->text_list, pair)
310 if (!strcmp(buf, pair->part))
317 _item_content_set_hook(Elm_Object_Item *it,
319 Evas_Object *content)
321 ELM_OBJ_ITEM_CHECK_OR_RETURN(it);
323 Elm_Naviframe_Item *navi_it = (Elm_Naviframe_Item *) it;
326 if (!part || !strcmp("default", part))
328 _item_content_set(navi_it, content);
331 else if (!strcmp(part, "prev_btn"))
333 _title_prev_btn_set(navi_it, content, EINA_FALSE);
336 else if (!strcmp(part, "next_btn"))
338 _title_next_btn_set(navi_it, content);
341 else if (!strcmp(part, "icon"))
343 _title_icon_set(navi_it, content);
348 _title_content_set(navi_it, part, content);
352 _item_content_get_hook(const Elm_Object_Item *it, const char *part)
354 ELM_OBJ_ITEM_CHECK_OR_RETURN(it, NULL);
355 Elm_Naviframe_Content_Item_Pair *pair = NULL;
356 Elm_Naviframe_Item *navi_it = (Elm_Naviframe_Item *) it;
359 if (!part || !strcmp("default", part))
360 return navi_it->content;
361 else if (!strcmp(part, "prev_btn"))
362 return navi_it->title_prev_btn;
363 else if (!strcmp(part, "next_btn"))
364 return navi_it->title_next_btn;
365 else if (!strcmp(part, "icon"))
366 return navi_it->title_icon;
369 EINA_INLIST_FOREACH(navi_it->content_list, pair)
371 if (!strcmp(part, pair->part))
372 return pair->content;
378 _item_content_unset_hook(Elm_Object_Item *it, const char *part)
380 ELM_OBJ_ITEM_CHECK_OR_RETURN(it, NULL);
381 Elm_Naviframe_Item *navi_it = (Elm_Naviframe_Item *) it;
384 if (!part || !strcmp("default", part))
385 return _item_content_unset(navi_it);
386 else if (!strcmp(part, "prev_btn"))
387 return _title_prev_btn_unset(navi_it);
388 else if (!strcmp(part, "next_btn"))
389 return _title_next_btn_unset(navi_it);
390 else if (!strcmp(part, "icon"))
391 return _title_icon_unset(navi_it);
393 return _title_content_unset(navi_it, part);
397 _item_signal_emit_hook(Elm_Object_Item *it,
398 const char *emission,
401 ELM_OBJ_ITEM_CHECK_OR_RETURN(it);
402 Elm_Naviframe_Item *navi_it = (Elm_Naviframe_Item *) it;
403 edje_object_signal_emit(VIEW(navi_it), emission, source);
407 _item_title_visible_update(Elm_Naviframe_Item *navi_it)
409 if (navi_it->title_visible)
410 edje_object_signal_emit(VIEW(navi_it), "elm,state,title,show", "elm");
412 edje_object_signal_emit(VIEW(navi_it), "elm,state,title,hide", "elm");
416 _sizing_eval(Evas_Object *obj)
419 Elm_Naviframe_Item *it;
420 Evas_Coord x, y, w, h;
421 Evas_Coord minw = -1, minh = -1;
423 wd = elm_widget_data_get(obj);
426 EINA_INLIST_FOREACH(wd->stack, it)
428 evas_object_geometry_get(WIDGET(it), &x, &y, &w, &h);
429 evas_object_move(VIEW(it), x, y);
430 evas_object_resize(VIEW(it), w, h);
431 edje_object_size_min_calc(VIEW(it), &it->minw, &it->minh);
432 if (it->minw > minw) minw = it->minw;
433 if (it->minh > minh) minh = it->minh;
435 evas_object_size_hint_min_set(obj, minw, minh);
436 evas_object_size_hint_max_set(obj, -1, -1);
440 _move(void *data __UNUSED__,
443 void *event_info __UNUSED__)
449 _resize(void *data __UNUSED__,
452 void *event_info __UNUSED__)
458 _title_clicked(void *data,
459 Evas_Object *obj __UNUSED__,
460 const char *emission __UNUSED__,
461 const char *source __UNUSED__)
463 Elm_Naviframe_Item *it = data;
464 evas_object_smart_callback_call(WIDGET(it), SIG_TITLE_CLICKED, it);
468 _back_btn_clicked(void *data,
470 void *event_info __UNUSED__)
472 /* Since edje has the event queue, clicked event could be happend multiple times
473 on some heavy environment. This callback del will prevent those scenario and
474 guarantee only one clicked for it's own page. */
475 evas_object_smart_callback_del(obj, "clicked", _back_btn_clicked);
476 elm_naviframe_item_pop(data);
480 _back_btn_new(Evas_Object *obj)
484 btn = elm_button_add(obj);
485 if (!btn) return NULL;
486 evas_object_smart_callback_add(btn, "clicked", _back_btn_clicked, obj);
487 snprintf(buf, sizeof(buf), "naviframe/back_btn/%s", elm_widget_style_get(obj));
488 elm_object_style_set(btn, buf);
493 _title_content_del(void *data,
495 Evas_Object *obj __UNUSED__,
496 void *event_info __UNUSED__)
499 Elm_Naviframe_Content_Item_Pair *pair = data;
500 Elm_Naviframe_Item *it = pair->it;
501 snprintf(buf, sizeof(buf), "elm,state,%s,hide", pair->part);
502 edje_object_signal_emit(VIEW(it), buf, "elm");
503 it->content_list = eina_inlist_remove(it->content_list,
504 EINA_INLIST_GET(pair));
505 eina_stringshare_del(pair->part);
510 _title_prev_btn_del(void *data,
512 Evas_Object *obj __UNUSED__,
513 void *event_info __UNUSED__)
515 Elm_Naviframe_Item *it = data;
516 it->back_btn = EINA_FALSE;
517 it->title_prev_btn = NULL;
518 edje_object_signal_emit(VIEW(it), "elm,state,prev_btn,hide", "elm");
522 _title_next_btn_del(void *data,
524 Evas_Object *obj __UNUSED__,
525 void *event_info __UNUSED__)
527 Elm_Naviframe_Item *it = data;
528 it->title_next_btn = NULL;
529 edje_object_signal_emit(VIEW(it), "elm,state,next_btn,hide", "elm");
533 _title_icon_del(void *data,
535 Evas_Object *obj __UNUSED__,
536 void *event_info __UNUSED__)
538 Elm_Naviframe_Item *it = data;
539 it->title_icon = NULL;
540 edje_object_signal_emit(VIEW(it), "elm,state,icon,hide", "elm");
544 _item_content_del(void *data,
546 Evas_Object *obj __UNUSED__,
547 void *event_info __UNUSED__)
549 Elm_Naviframe_Item *it = data;
551 edje_object_signal_emit(VIEW(it), "elm,state,content,hide", "elm");
555 _title_content_set(Elm_Naviframe_Item *it,
557 Evas_Object *content)
560 Elm_Naviframe_Content_Item_Pair *pair = NULL;
562 EINA_INLIST_FOREACH(it->content_list, pair)
563 if (!strcmp(part, pair->part)) break;
567 if (pair->content != content)
571 evas_object_event_callback_del(pair->content,
574 evas_object_event_callback_del(pair->content,
575 EVAS_CALLBACK_CHANGED_SIZE_HINTS,
576 _changed_size_hints);
577 snprintf(buf, sizeof(buf), "elm,state,%s,hide", part);
578 edje_object_signal_emit(VIEW(it), buf, "elm");
580 evas_object_del(pair->content);
581 if (!content) return;
586 if (!content) return;
587 pair = ELM_NEW(Elm_Naviframe_Content_Item_Pair);
590 ERR("Failed to allocate new content part of the item! : naviframe=%p", WIDGET(it));
594 eina_stringshare_replace(&pair->part, part);
595 it->content_list = eina_inlist_append(it->content_list,
596 EINA_INLIST_GET(pair));
598 if (pair->content != content)
600 elm_widget_sub_object_add(WIDGET(it), content);
601 evas_object_event_callback_add(content,
605 evas_object_event_callback_add(content,
606 EVAS_CALLBACK_CHANGED_SIZE_HINTS,
610 edje_object_part_swallow(VIEW(it), part, content);
611 snprintf(buf, sizeof(buf), "elm,state,%s,show", part);
612 edje_object_signal_emit(VIEW(it), buf, "elm");
613 pair->content = content;
615 _sizing_eval(WIDGET(it));
619 _title_prev_btn_set(Elm_Naviframe_Item *it,
623 if (it->title_prev_btn == btn) return;
625 if (it->title_prev_btn)
626 evas_object_del(it->title_prev_btn);
628 it->title_prev_btn = btn;
631 elm_widget_sub_object_add(WIDGET(it), btn);
632 evas_object_event_callback_add(btn,
636 evas_object_event_callback_add(btn,
637 EVAS_CALLBACK_CHANGED_SIZE_HINTS,
640 edje_object_part_swallow(VIEW(it), "elm.swallow.prev_btn", btn);
641 edje_object_signal_emit(VIEW(it), "elm,state,prev_btn,show", "elm");
642 it->back_btn = back_btn;
644 _sizing_eval(WIDGET(it));
648 _title_next_btn_set(Elm_Naviframe_Item *it, Evas_Object *btn)
650 if (it->title_next_btn == btn) return;
652 if (it->title_next_btn)
653 evas_object_del(it->title_next_btn);
655 it->title_next_btn = btn;
658 elm_widget_sub_object_add(WIDGET(it), btn);
659 evas_object_event_callback_add(btn,
663 evas_object_event_callback_add(btn,
664 EVAS_CALLBACK_CHANGED_SIZE_HINTS,
667 edje_object_part_swallow(VIEW(it), "elm.swallow.next_btn", btn);
668 edje_object_signal_emit(VIEW(it), "elm,state,next_btn,show", "elm");
670 _sizing_eval(WIDGET(it));
674 _title_icon_set(Elm_Naviframe_Item *it, Evas_Object *icon)
676 if (it->title_icon == icon) return;
679 evas_object_del(it->title_icon);
681 it->title_icon = icon;
684 elm_widget_sub_object_add(WIDGET(it), icon);
685 evas_object_event_callback_add(icon,
689 evas_object_event_callback_add(icon,
690 EVAS_CALLBACK_CHANGED_SIZE_HINTS,
693 edje_object_part_swallow(VIEW(it), "elm.swallow.icon", icon);
694 edje_object_signal_emit(VIEW(it), "elm,state,icon,show", "elm");
696 _sizing_eval(WIDGET(it));
700 _item_content_unset(Elm_Naviframe_Item *it)
702 Evas_Object *content = it->content;
703 if (!content) return NULL;
705 elm_widget_sub_object_del(WIDGET(it), content);
706 edje_object_part_unswallow(VIEW(it), content);
707 edje_object_signal_emit(VIEW(it), "elm,state,content,hide", "elm");
708 evas_object_event_callback_del(content,
711 evas_object_event_callback_del(content,
712 EVAS_CALLBACK_CHANGED_SIZE_HINTS,
713 _changed_size_hints);
714 _sizing_eval(WIDGET(it));
721 _title_prev_btn_unset(Elm_Naviframe_Item *it)
723 Evas_Object *content = it->title_prev_btn;
724 if (!content) return NULL;
726 elm_widget_sub_object_del(WIDGET(it), content);
727 edje_object_part_unswallow(VIEW(it), content);
728 edje_object_signal_emit(VIEW(it), "elm,state,prev_btn,hide", "elm");
729 evas_object_event_callback_del(content,
731 _title_prev_btn_del);
732 evas_object_event_callback_del(content,
733 EVAS_CALLBACK_CHANGED_SIZE_HINTS,
734 _changed_size_hints);
735 _sizing_eval(WIDGET(it));
737 it->title_prev_btn = NULL;
742 _title_next_btn_unset(Elm_Naviframe_Item *it)
744 Evas_Object *content = it->title_next_btn;
745 if (!content) return NULL;
747 elm_widget_sub_object_del(WIDGET(it), content);
748 edje_object_part_unswallow(VIEW(it), content);
749 edje_object_signal_emit(VIEW(it), "elm,state,next_btn,hide", "elm");
750 evas_object_event_callback_del(content,
752 _title_next_btn_del);
753 evas_object_event_callback_del(content,
754 EVAS_CALLBACK_CHANGED_SIZE_HINTS,
755 _changed_size_hints);
756 _sizing_eval(WIDGET(it));
758 it->title_next_btn = NULL;
763 _title_icon_unset(Elm_Naviframe_Item *it)
765 Evas_Object *content = it->title_icon;
766 if (!content) return NULL;
768 elm_widget_sub_object_del(WIDGET(it), content);
769 edje_object_part_unswallow(VIEW(it), content);
770 edje_object_signal_emit(VIEW(it), "elm,state,icon,hide", "elm");
771 evas_object_event_callback_del(content,
774 evas_object_event_callback_del(content,
775 EVAS_CALLBACK_CHANGED_SIZE_HINTS,
776 _changed_size_hints);
777 _sizing_eval(WIDGET(it));
778 it->title_icon = NULL;
784 _title_content_unset(Elm_Naviframe_Item *it, const char *part)
786 Elm_Naviframe_Content_Item_Pair *pair = NULL;
788 Evas_Object *content = NULL;
790 EINA_INLIST_FOREACH(it->content_list, pair)
792 if (!strcmp(part, pair->part))
794 content = pair->content;
795 eina_stringshare_del(pair->part);
796 it->content_list = eina_inlist_remove(it->content_list,
797 EINA_INLIST_GET(pair));
803 if (!content) return NULL;
805 elm_widget_sub_object_del(WIDGET(it), content);
806 edje_object_part_unswallow(VIEW(it), content);
807 snprintf(buf, sizeof(buf), "elm,state,%s,hide", part);
808 edje_object_signal_emit(VIEW(it), buf, "elm");
809 evas_object_event_callback_del(content,
812 evas_object_event_callback_del(content,
813 EVAS_CALLBACK_CHANGED_SIZE_HINTS,
814 _changed_size_hints);
815 _sizing_eval(WIDGET(it));
821 _item_del(Elm_Naviframe_Item *it)
824 Elm_Naviframe_Content_Item_Pair *content_pair;
825 Elm_Naviframe_Text_Item_Pair *text_pair;
829 wd = elm_widget_data_get(WIDGET(it));
832 if (it->title_prev_btn)
833 evas_object_del(it->title_prev_btn);
834 if (it->title_next_btn)
835 evas_object_del(it->title_next_btn);
837 evas_object_del(it->title_icon);
838 if ((it->content) && (!wd->preserve))
839 evas_object_del(it->content);
841 while (it->content_list)
843 content_pair = EINA_INLIST_CONTAINER_GET(it->content_list,
844 Elm_Naviframe_Content_Item_Pair);
845 evas_object_event_callback_del(content_pair->content,
848 evas_object_event_callback_del(content_pair->content,
849 EVAS_CALLBACK_CHANGED_SIZE_HINTS,
850 _changed_size_hints);
851 evas_object_del(content_pair->content);
852 eina_stringshare_del(content_pair->part);
853 it->content_list = eina_inlist_remove(it->content_list,
858 while (it->text_list)
860 text_pair = EINA_INLIST_CONTAINER_GET(it->text_list,
861 Elm_Naviframe_Text_Item_Pair);
862 eina_stringshare_del(text_pair->part);
863 eina_stringshare_del(text_pair->text);
864 it->text_list = eina_inlist_remove(it->text_list,
869 eina_stringshare_del(it->style);
871 elm_widget_item_del(it);
875 _pushed_finished(void *data,
876 Evas_Object *obj __UNUSED__,
877 const char *emission __UNUSED__,
878 const char *source __UNUSED__)
881 Elm_Naviframe_Item *it = data;
884 wd = elm_widget_data_get(WIDGET(it));
887 evas_object_hide(VIEW(it));
888 evas_object_smart_callback_call(WIDGET(it),
891 if (wd->freeze_events)
892 evas_object_freeze_events_set(VIEW(it), EINA_FALSE);
896 _popped_finished(void *data,
897 Evas_Object *obj __UNUSED__,
898 const char *emission __UNUSED__,
899 const char *source __UNUSED__)
901 Elm_Naviframe_Item *it = data;
903 evas_object_smart_callback_call(WIDGET(it),
910 _show_finished(void *data,
911 Evas_Object *obj __UNUSED__,
912 const char *emission __UNUSED__,
913 const char *source __UNUSED__)
915 Elm_Naviframe_Item *it;
920 wd = elm_widget_data_get(WIDGET(it));
923 evas_object_smart_callback_call(WIDGET(it),
924 SIG_TRANSITION_FINISHED,
926 if (wd->freeze_events)
927 evas_object_freeze_events_set(VIEW(it), EINA_FALSE);
931 _changed_size_hints(void *data,
933 Evas_Object *obj __UNUSED__,
934 void *event_info __UNUSED__)
940 _item_content_set(Elm_Naviframe_Item *navi_it, Evas_Object *content)
942 if (navi_it->content == content) return;
943 if (navi_it->content) evas_object_del(navi_it->content);
944 elm_widget_sub_object_add(WIDGET(navi_it), content);
945 edje_object_part_swallow(VIEW(navi_it),
946 "elm.swallow.content",
949 edje_object_signal_emit(VIEW(navi_it),
950 "elm,state,content,show",
953 edje_object_signal_emit(VIEW(navi_it),
954 "elm,state,content,hide",
956 evas_object_event_callback_add(content,
960 evas_object_event_callback_add(content,
961 EVAS_CALLBACK_CHANGED_SIZE_HINTS,
964 navi_it->content = content;
965 _sizing_eval(WIDGET(navi_it));
968 //FIXME: need to handle if this function is called while transition
970 _item_style_set(Elm_Naviframe_Item *navi_it, const char *item_style)
972 Elm_Naviframe_Content_Item_Pair *content_pair;
973 Elm_Naviframe_Text_Item_Pair *text_pair;
980 strcpy(buf, "item/basic");
981 eina_stringshare_replace(&navi_it->style, "basic");
985 snprintf(buf, sizeof(buf), "item/%s", item_style);
986 eina_stringshare_replace(&navi_it->style, item_style);
988 _elm_theme_object_set(WIDGET(navi_it),
992 elm_widget_style_get(WIDGET(navi_it)));
994 EINA_INLIST_FOREACH(navi_it->text_list, text_pair)
995 _item_text_set_hook((Elm_Object_Item *) navi_it,
999 EINA_INLIST_FOREACH(navi_it->content_list, content_pair)
1000 _item_content_set_hook((Elm_Object_Item *) navi_it,
1002 content_pair->content);
1004 if (navi_it->content)
1006 edje_object_part_swallow(VIEW(navi_it),
1007 "elm.swallow.content",
1009 edje_object_signal_emit(VIEW(navi_it),
1010 "elm,state,content,show",
1015 if (navi_it->title_prev_btn)
1017 edje_object_part_swallow(VIEW(navi_it),
1018 "elm.swallow.prev_btn",
1019 navi_it->title_prev_btn);
1020 edje_object_signal_emit(VIEW(navi_it),
1021 "elm,state,prev_btn,show",
1026 if (navi_it->title_next_btn)
1028 edje_object_part_swallow(VIEW(navi_it),
1029 "elm.swallow.next_btn",
1030 navi_it->title_next_btn);
1031 edje_object_signal_emit(VIEW(navi_it),
1032 "elm,state,next_btn,show",
1036 navi_it->title_visible = EINA_TRUE;
1037 _sizing_eval(WIDGET(navi_it));
1039 wd = elm_widget_data_get(WIDGET(navi_it));
1042 if (wd->freeze_events)
1043 evas_object_freeze_events_set(VIEW(navi_it), EINA_FALSE);
1046 static Elm_Naviframe_Item *
1047 _item_new(Evas_Object *obj,
1048 const char *title_label,
1049 Evas_Object *prev_btn,
1050 Evas_Object *next_btn,
1051 Evas_Object *content,
1052 const char *item_style)
1054 Widget_Data *wd = elm_widget_data_get(obj);
1057 Elm_Naviframe_Item *it = elm_widget_item_new(obj, Elm_Naviframe_Item);
1060 ERR("Failed to allocate new item! : naviframe=%p", obj);
1064 elm_widget_item_text_set_hook_set(it, _item_text_set_hook);
1065 elm_widget_item_text_get_hook_set(it, _item_text_get_hook);
1066 elm_widget_item_content_set_hook_set(it, _item_content_set_hook);
1067 elm_widget_item_content_get_hook_set(it, _item_content_get_hook);
1068 elm_widget_item_content_unset_hook_set(it, _item_content_unset_hook);
1069 elm_widget_item_signal_emit_hook_set(it, _item_signal_emit_hook);
1072 VIEW(it) = edje_object_add(evas_object_evas_get(obj));
1073 edje_object_mirrored_set(VIEW(it), elm_widget_mirrored_get(obj));
1074 evas_object_smart_member_add(VIEW(it), wd->base);
1075 elm_widget_sub_object_add(obj, VIEW(it));
1076 edje_object_signal_callback_add(VIEW(it),
1077 "elm,action,show,finished",
1079 _show_finished, it);
1080 edje_object_signal_callback_add(VIEW(it),
1081 "elm,action,pushed,finished",
1083 _pushed_finished, it);
1084 edje_object_signal_callback_add(VIEW(it),
1085 "elm,action,popped,finished",
1087 _popped_finished, it);
1088 edje_object_signal_callback_add(VIEW(it),
1089 "elm,action,title,clicked",
1091 _title_clicked, it);
1093 _item_style_set(it, item_style);
1094 _item_text_set_hook((Elm_Object_Item *) it, "elm.text.title", title_label);
1097 if ((!prev_btn) && wd->auto_pushed && eina_inlist_count(wd->stack))
1099 prev_btn = _back_btn_new(obj);
1100 _title_prev_btn_set(it, prev_btn, EINA_TRUE);
1103 _title_prev_btn_set(it, prev_btn, EINA_FALSE);
1105 _title_next_btn_set(it, next_btn);
1106 _item_content_set(it, content);
1107 it->title_visible = EINA_TRUE;
1112 elm_naviframe_add(Evas_Object *parent)
1118 ELM_WIDGET_STANDARD_SETUP(wd, Widget_Data, parent, e, obj, NULL);
1119 ELM_SET_WIDTYPE(widtype, "naviframe");
1120 elm_widget_type_set(obj, "naviframe");
1121 elm_widget_sub_object_add(parent, obj);
1122 elm_widget_data_set(obj, wd);
1123 elm_widget_del_hook_set(obj, _del_hook);
1124 elm_widget_disable_hook_set(obj, _disable_hook);
1125 elm_widget_theme_hook_set(obj, _theme_hook);
1126 elm_widget_signal_emit_hook_set(obj, _emit_hook);
1129 wd->base = edje_object_add(e);
1130 edje_object_mirrored_set(wd->base, elm_widget_mirrored_get(obj));
1131 elm_widget_resize_object_set(obj, wd->base);
1132 _elm_theme_object_set(obj, wd->base, "naviframe", "base", "default");
1134 evas_object_event_callback_add(obj, EVAS_CALLBACK_MOVE, _move, obj);
1135 evas_object_event_callback_add(obj, EVAS_CALLBACK_RESIZE, _resize, obj);
1136 evas_object_smart_callbacks_descriptions_set(obj, _signals);
1138 wd->auto_pushed = EINA_TRUE;
1139 wd->freeze_events = EINA_TRUE;
1144 EAPI Elm_Object_Item *
1145 elm_naviframe_item_push(Evas_Object *obj,
1146 const char *title_label,
1147 Evas_Object *prev_btn,
1148 Evas_Object *next_btn,
1149 Evas_Object *content,
1150 const char *item_style)
1152 ELM_CHECK_WIDTYPE(obj, widtype) NULL;
1154 Elm_Naviframe_Item *prev_it, *it;
1156 wd = elm_widget_data_get(obj);
1157 if (!wd) return NULL;
1159 it = _item_new(obj, title_label, prev_btn, next_btn, content, item_style);
1160 if (!it) return NULL;
1162 evas_object_show(VIEW(it));
1164 prev_it = (Elm_Naviframe_Item *) elm_naviframe_top_item_get(obj);
1167 if (wd->freeze_events)
1169 evas_object_freeze_events_set(VIEW(it), EINA_TRUE);
1170 evas_object_freeze_events_set(VIEW(prev_it), EINA_TRUE);
1172 edje_object_signal_emit(VIEW(prev_it),
1173 "elm,state,cur,pushed",
1175 edje_object_signal_emit(VIEW(it),
1176 "elm,state,new,pushed",
1178 edje_object_message_signal_process(VIEW(prev_it));
1179 edje_object_message_signal_process(VIEW(it));
1181 wd->stack = eina_inlist_append(wd->stack, EINA_INLIST_GET(it));
1183 return (Elm_Object_Item *) it;
1186 EAPI Elm_Object_Item *
1187 elm_naviframe_item_insert_before(Elm_Object_Item *before,
1188 const char *title_label,
1189 Evas_Object *prev_btn,
1190 Evas_Object *next_btn,
1191 Evas_Object *content,
1192 const char *item_style)
1194 ELM_OBJ_ITEM_CHECK_OR_RETURN(before, NULL);
1195 Elm_Naviframe_Item *it;
1198 wd = elm_widget_data_get(WIDGET(before));
1199 if (!wd) return NULL;
1201 it = _item_new(WIDGET(before), title_label, prev_btn, next_btn, content,
1203 if (!it) return NULL;
1206 eina_inlist_prepend_relative(wd->stack, EINA_INLIST_GET(it),
1207 EINA_INLIST_GET(((Elm_Naviframe_Item *) before)));
1208 _sizing_eval(WIDGET(before));
1209 return (Elm_Object_Item *) it;
1212 EAPI Elm_Object_Item *
1213 elm_naviframe_item_insert_after(Elm_Object_Item *after,
1214 const char *title_label,
1215 Evas_Object *prev_btn,
1216 Evas_Object *next_btn,
1217 Evas_Object *content,
1218 const char *item_style)
1220 ELM_OBJ_ITEM_CHECK_OR_RETURN(after, NULL);
1221 Elm_Naviframe_Item *it;
1224 wd = elm_widget_data_get(WIDGET(after));
1225 if (!wd) return NULL;
1227 it = _item_new(WIDGET(after), title_label, prev_btn, next_btn, content,
1229 if (!it) return NULL;
1231 if (elm_naviframe_top_item_get(WIDGET(after)) == after)
1233 evas_object_hide(VIEW(after));
1234 evas_object_show(VIEW(it));
1237 eina_inlist_append_relative(wd->stack, EINA_INLIST_GET(it),
1238 EINA_INLIST_GET(((Elm_Naviframe_Item *) after)));
1239 _sizing_eval(WIDGET(after));
1240 return (Elm_Object_Item *) it;
1244 elm_naviframe_item_pop(Evas_Object *obj)
1246 ELM_CHECK_WIDTYPE(obj, widtype) NULL;
1247 Elm_Naviframe_Item *it, *prev_it = NULL;
1249 Evas_Object *content = NULL;
1251 wd = elm_widget_data_get(obj);
1252 if (!wd) return NULL;
1254 it = (Elm_Naviframe_Item *) elm_naviframe_top_item_get(obj);
1255 if (!it) return NULL;
1256 elm_widget_tree_unfocusable_set(it->content, EINA_TRUE);
1258 content = it->content;
1260 if (wd->stack->last->prev)
1261 prev_it = EINA_INLIST_CONTAINER_GET(wd->stack->last->prev,
1262 Elm_Naviframe_Item);
1263 wd->stack = eina_inlist_remove(wd->stack, EINA_INLIST_GET(it));
1266 if (wd->freeze_events)
1268 evas_object_freeze_events_set(VIEW(it), EINA_TRUE);
1269 evas_object_freeze_events_set(VIEW(prev_it), EINA_TRUE);
1271 edje_object_signal_emit(VIEW(it), "elm,state,cur,popped", "elm");
1272 evas_object_show(VIEW(prev_it));
1273 evas_object_raise(VIEW(prev_it));
1274 edje_object_signal_emit(VIEW(prev_it),
1275 "elm,state,prev,popped",
1277 edje_object_message_signal_process(VIEW(it));
1278 edje_object_message_signal_process(VIEW(prev_it));
1287 elm_naviframe_item_pop_to(Elm_Object_Item *it)
1289 ELM_OBJ_ITEM_CHECK_OR_RETURN(it);
1290 Elm_Naviframe_Item *navi_it;
1292 Eina_Inlist *l, *prev_l;
1294 navi_it = (Elm_Naviframe_Item *) it;
1295 wd = elm_widget_data_get(WIDGET(navi_it));
1298 if (it == elm_naviframe_top_item_get(WIDGET(navi_it))) return;
1300 l = wd->stack->last->prev;
1304 if (EINA_INLIST_CONTAINER_GET(l, Elm_Naviframe_Item) ==
1305 ((Elm_Naviframe_Item *) it)) break;
1307 wd->stack = eina_inlist_remove(wd->stack, l);
1308 _item_del(EINA_INLIST_CONTAINER_GET(l, Elm_Naviframe_Item));
1311 elm_naviframe_item_pop(WIDGET(navi_it));
1315 elm_naviframe_item_promote(Elm_Object_Item *it)
1317 ELM_OBJ_ITEM_CHECK_OR_RETURN(it);
1318 Elm_Naviframe_Item *navi_it;
1319 Elm_Naviframe_Item *prev_it;
1322 navi_it = (Elm_Naviframe_Item *) it;
1323 wd = elm_widget_data_get(navi_it->base.widget);
1326 if (it == elm_naviframe_top_item_get(navi_it->base.widget)) return;
1327 wd->stack = eina_inlist_demote(wd->stack, EINA_INLIST_GET(navi_it));
1328 prev_it = EINA_INLIST_CONTAINER_GET(wd->stack->last->prev,
1329 Elm_Naviframe_Item);
1330 if (wd->freeze_events)
1332 evas_object_freeze_events_set(VIEW(it), EINA_TRUE);
1333 evas_object_freeze_events_set(VIEW(prev_it), EINA_TRUE);
1335 edje_object_signal_emit(VIEW(prev_it),
1336 "elm,state,cur,pushed",
1338 evas_object_show(VIEW(navi_it));
1339 evas_object_raise(VIEW(navi_it));
1340 edje_object_signal_emit(VIEW(navi_it),
1341 "elm,state,new,pushed",
1343 edje_object_message_signal_process(VIEW(prev_it));
1344 edje_object_message_signal_process(VIEW(navi_it));
1348 elm_naviframe_item_del(Elm_Object_Item *it)
1350 ELM_OBJ_ITEM_CHECK_OR_RETURN(it);
1351 Elm_Naviframe_Item *navi_it;
1354 navi_it =(Elm_Naviframe_Item *) it;
1355 wd = elm_widget_data_get(WIDGET(navi_it));
1358 if (it == elm_naviframe_top_item_get(WIDGET(navi_it)))
1360 wd->stack = eina_inlist_remove(wd->stack, EINA_INLIST_GET(navi_it));
1362 //If the item is only one, the stack will be empty
1363 if (!wd->stack) return;
1364 navi_it = EINA_INLIST_CONTAINER_GET(wd->stack->last,
1365 Elm_Naviframe_Item);
1366 evas_object_show(VIEW(navi_it));
1367 evas_object_raise(VIEW(navi_it));
1368 edje_object_signal_emit(VIEW(navi_it), "elm,state,visible", "elm");
1372 wd->stack = eina_inlist_remove(wd->stack, EINA_INLIST_GET(navi_it));
1378 elm_naviframe_content_preserve_on_pop_set(Evas_Object *obj, Eina_Bool preserve)
1380 ELM_CHECK_WIDTYPE(obj, widtype);
1381 Widget_Data *wd = elm_widget_data_get(obj);
1383 wd->preserve = !!preserve;
1387 elm_naviframe_content_preserve_on_pop_get(const Evas_Object *obj)
1389 ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
1390 Widget_Data *wd = elm_widget_data_get(obj);
1391 if (!wd) return EINA_FALSE;
1392 return wd->preserve;
1395 EAPI Elm_Object_Item*
1396 elm_naviframe_top_item_get(const Evas_Object *obj)
1398 ELM_CHECK_WIDTYPE(obj, widtype) NULL;
1399 Widget_Data *wd = elm_widget_data_get(obj);
1400 if ((!wd) || (!wd->stack)) return NULL;
1401 return (Elm_Object_Item *) (EINA_INLIST_CONTAINER_GET(wd->stack->last,
1402 Elm_Naviframe_Item));
1405 EAPI Elm_Object_Item*
1406 elm_naviframe_bottom_item_get(const Evas_Object *obj)
1408 ELM_CHECK_WIDTYPE(obj, widtype) NULL;
1409 Widget_Data *wd = elm_widget_data_get(obj);
1410 if ((!wd) || (!wd->stack)) return NULL;
1411 return (Elm_Object_Item *) (EINA_INLIST_CONTAINER_GET(wd->stack,
1412 Elm_Naviframe_Item));
1416 elm_naviframe_item_style_set(Elm_Object_Item *it, const char *item_style)
1418 ELM_OBJ_ITEM_CHECK_OR_RETURN(it);
1419 Elm_Naviframe_Item *navi_it = (Elm_Naviframe_Item *) it;
1421 //Return if new style is exsiting one.
1423 if (!strcmp(item_style, navi_it->style)) return;
1426 if (!strcmp("basic", navi_it->style)) return;
1428 _item_style_set(navi_it, item_style);
1432 elm_naviframe_item_style_get(const Elm_Object_Item *it)
1434 ELM_OBJ_ITEM_CHECK_OR_RETURN(it, NULL);
1435 Elm_Naviframe_Item *navi_it = (Elm_Naviframe_Item *) it;
1436 return navi_it->style;
1440 elm_naviframe_item_title_visible_set(Elm_Object_Item *it, Eina_Bool visible)
1442 ELM_OBJ_ITEM_CHECK_OR_RETURN(it);
1443 Elm_Naviframe_Item *navi_it = (Elm_Naviframe_Item *) it;
1445 visible = !!visible;
1446 if (navi_it->title_visible == visible) return;
1448 navi_it->title_visible = visible;
1449 _item_title_visible_update(navi_it);
1453 elm_naviframe_item_title_visible_get(const Elm_Object_Item *it)
1455 ELM_OBJ_ITEM_CHECK_OR_RETURN(it, EINA_FALSE);
1456 Elm_Naviframe_Item *navi_it = (Elm_Naviframe_Item *) it;
1457 return navi_it->title_visible;
1461 elm_naviframe_prev_btn_auto_pushed_set(Evas_Object *obj, Eina_Bool auto_pushed)
1463 ELM_CHECK_WIDTYPE(obj, widtype);
1464 Widget_Data *wd = elm_widget_data_get(obj);
1466 wd->auto_pushed = !!auto_pushed;
1470 elm_naviframe_prev_btn_auto_pushed_get(const Evas_Object *obj)
1472 ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
1473 Widget_Data *wd = elm_widget_data_get(obj);
1474 if (!wd) return EINA_FALSE;
1475 return wd->auto_pushed;
1479 elm_naviframe_items_get(const Evas_Object *obj)
1481 ELM_CHECK_WIDTYPE(obj, widtype) NULL;
1482 Widget_Data *wd = elm_widget_data_get(obj);
1483 if (!wd) return NULL;
1488 elm_naviframe_event_enabled_set(Evas_Object *obj, Eina_Bool enabled)
1490 ELM_CHECK_WIDTYPE(obj, widtype);
1491 Widget_Data *wd = elm_widget_data_get(obj);
1493 enabled = !!enabled;
1494 if (wd->freeze_events == !enabled) return;
1495 wd->freeze_events = !enabled;
1499 elm_naviframe_event_enabled_get(const Evas_Object *obj)
1501 ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
1502 Widget_Data *wd = elm_widget_data_get(obj);
1503 if (!wd) return EINA_FALSE;
1504 return !wd->freeze_events;