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 pass_events: 1;
17 struct _Elm_Naviframe_Content_Item_Pair
21 Elm_Naviframe_Item *it;
24 struct _Elm_Naviframe_Text_Item_Pair
30 struct _Elm_Naviframe_Item
33 Eina_List *content_list;
36 Evas_Object *title_prev_btn;
37 Evas_Object *title_next_btn;
39 Eina_Bool back_btn: 1;
40 Eina_Bool title_visible: 1;
43 static const char *widtype = NULL;
45 static const char SIG_TRANSITION_FINISHED[] = "transition,finished";
46 static const char SIG_TITLE_CLICKED[] = "title,clicked";
48 static const Evas_Smart_Cb_Description _signals[] = {
49 {SIG_TRANSITION_FINISHED, ""},
50 {SIG_TITLE_CLICKED, ""},
54 static void _del_hook(Evas_Object *obj);
55 static void _theme_hook(Evas_Object *obj);
56 static void _emit_hook(Evas_Object *obj,
59 static void _disable_hook(Evas_Object *obj);
60 static void _item_text_set_hook(Elm_Object_Item *it,
63 static const char *_item_text_get_hook(const Elm_Object_Item *it,
65 static void _item_content_set_hook(Elm_Object_Item *it,
67 Evas_Object *content);
68 static Evas_Object *_item_content_get_hook(const Elm_Object_Item *it,
70 static Evas_Object *_item_content_unset_hook(Elm_Object_Item *it,
72 static void _item_signal_emit_hook(Elm_Object_Item *it,
75 static void _sizing_eval(Evas_Object *obj);
76 static void _item_sizing_eval(Elm_Naviframe_Item *it);
77 static void _move(void *data, Evas *e, Evas_Object *obj, void *event_info);
78 static void _resize(void *data,
82 static void _title_clicked(void *data, Evas_Object *obj,
85 static void _back_btn_clicked(void *data,
88 static Evas_Object *_back_btn_new(Evas_Object *obj);
89 static void _item_content_del(void *data,
93 static void _title_content_del(void *data,
97 static void _title_prev_btn_del(void *data,
101 static void _title_next_btn_del(void *data,
105 static void _title_content_set(Elm_Naviframe_Item *it,
106 Elm_Naviframe_Content_Item_Pair *pair,
108 Evas_Object *content);
109 static void _title_prev_btn_set(Elm_Naviframe_Item *it,
112 static void _title_next_btn_set(Elm_Naviframe_Item *it, Evas_Object *btn);
113 static void _item_del(Elm_Naviframe_Item *it);
114 static void _pushed_finished(void *data,
116 const char *emission,
118 static void _popped_finished(void *data,
120 const char *emission,
122 static void _show_finished(void *data,
124 const char *emission,
126 static void _item_content_set(Elm_Naviframe_Item *navi_it,
127 Evas_Object *content);
130 _del_hook(Evas_Object *obj)
134 Elm_Naviframe_Item *it;
136 wd = elm_widget_data_get(obj);
139 EINA_LIST_FOREACH(wd->stack, list, it)
141 eina_list_free(wd->stack);
146 _theme_hook(Evas_Object *obj __UNUSED__)
151 static void _emit_hook(Evas_Object *obj,
152 const char *emission,
155 ELM_CHECK_WIDTYPE(obj, widtype);
157 Widget_Data *wd = elm_widget_data_get(obj);
160 edje_object_signal_emit(wd->base, emission, source);
164 _disable_hook(Evas_Object *obj __UNUSED__)
170 _item_text_set_hook(Elm_Object_Item *it,
174 ELM_OBJ_ITEM_CHECK_OR_RETURN(it);
177 Elm_Naviframe_Text_Item_Pair *pair = NULL;
178 Elm_Naviframe_Item *navi_it = ELM_CAST(it);
182 snprintf(buf, sizeof(buf), "elm.text.title");
184 snprintf(buf, sizeof(buf), "%s", part);
186 EINA_LIST_FOREACH(navi_it->text_list, l, pair)
188 if (!strcmp(buf, pair->part))
192 if (!strcmp(pair->text, label))
201 pair = ELM_NEW(Elm_Naviframe_Text_Item_Pair);
204 ERR("Failed to allocate new text part of the item! : naviframe=%p", navi_it->base.widget);
207 eina_stringshare_replace(&pair->part, buf);
208 navi_it->text_list = eina_list_append(navi_it->text_list, pair);
211 eina_stringshare_replace(&pair->text, label);
212 edje_object_part_text_set(navi_it->base.view, buf, label);
214 snprintf(buf, sizeof(buf), "elm,state,%s,show", buf);
217 edje_object_signal_emit(navi_it->base.view, buf, "elm");
219 edje_object_signal_emit(navi_it->base.view, buf, "elm");
221 _item_sizing_eval(navi_it);
225 _item_text_get_hook(const Elm_Object_Item *it, const char *part)
227 ELM_OBJ_ITEM_CHECK_OR_RETURN(it, NULL);
229 Elm_Naviframe_Text_Item_Pair *pair = NULL;
230 Elm_Naviframe_Item *navi_it = ELM_CAST(it);
234 snprintf(buf, sizeof(buf), "elm.text.title");
236 snprintf(buf, sizeof(buf), "%s", part);
238 EINA_LIST_FOREACH(navi_it->text_list, l, pair)
240 if (!strcmp(buf, pair->part))
247 _item_content_set_hook(Elm_Object_Item *it,
249 Evas_Object *content)
251 ELM_OBJ_ITEM_CHECK_OR_RETURN(it);
253 Elm_Naviframe_Content_Item_Pair *pair = NULL;
254 Elm_Naviframe_Item *navi_it = ELM_CAST(it);
257 if ((!part) || (!strcmp(part, "elm.swallow.content")))
259 _item_content_set(navi_it, content);
262 else if (!strcmp(part, "elm.swallow.prev_btn"))
264 _title_prev_btn_set(navi_it, content, EINA_FALSE);
267 else if(!strcmp(part, "elm.swallow.next_btn"))
269 _title_next_btn_set(navi_it, content);
274 _title_content_set(navi_it, pair, part, content);
280 _item_content_get_hook(const Elm_Object_Item *it, const char *part)
282 ELM_OBJ_ITEM_CHECK_OR_RETURN(it, NULL);
284 Elm_Naviframe_Content_Item_Pair *pair = NULL;
285 Elm_Naviframe_Item *navi_it = ELM_CAST(it);
288 if ((!part) || (!strcmp(part, "elm.swallow.content")))
289 return navi_it->content;
290 else if (!strcmp(part, "elm.swallow.prev_btn"))
291 return navi_it->title_prev_btn;
292 else if(!strcmp(part, "elm.swallow.next_btn"))
293 return navi_it->title_next_btn;
296 EINA_LIST_FOREACH(navi_it->content_list, l, pair)
298 if (!strcmp(part, pair->part))
299 return pair->content;
305 _item_content_unset_hook(Elm_Object_Item *it, const char *part)
307 ELM_OBJ_ITEM_CHECK_OR_RETURN(it, NULL);
309 Elm_Naviframe_Content_Item_Pair *pair = NULL;
310 Elm_Naviframe_Item *navi_it = ELM_CAST(it);
311 Evas_Object *content = NULL;
315 //FIXME: could be unset the below specified contents also.
317 !strcmp(part, "elm.swallow.content") ||
318 !strcmp(part, "elm.swallow.prev_btn") ||
319 !strcmp(part, "elm.swallow.next_btn"))
321 WRN("You can not unset the content! : naviframe=%p",
322 navi_it->base.widget);
327 EINA_LIST_FOREACH(navi_it->content_list, l, pair)
329 if (!strcmp(part, pair->part))
331 content = pair->content;
332 eina_stringshare_del(pair->part);
333 navi_it->content_list = eina_list_remove(navi_it->content_list,
340 if (!content) return NULL;
342 elm_widget_sub_object_del(navi_it->base.widget, content);
343 edje_object_part_unswallow(navi_it->base.view, content);
344 snprintf(buf, sizeof(buf), "elm,state,%s,hide", part);
345 edje_object_signal_emit(navi_it->base.view, buf, "elm");
346 evas_object_event_callback_del(content,
349 _item_sizing_eval(navi_it);
355 _item_signal_emit_hook(Elm_Object_Item *it,
356 const char *emission,
359 ELM_OBJ_ITEM_CHECK_OR_RETURN(it);
360 Elm_Naviframe_Item *navi_it = ELM_CAST(it);
361 edje_object_signal_emit(navi_it->base.view, emission, source);
365 _sizing_eval(Evas_Object *obj)
369 Elm_Naviframe_Item *it;
370 wd = elm_widget_data_get(obj);
373 list = eina_list_last(wd->stack);
376 EINA_LIST_FOREACH(wd->stack, list, it)
377 _item_sizing_eval(it);
381 _item_sizing_eval(Elm_Naviframe_Item *it)
384 Evas_Coord x, y, w, h;
387 wd = elm_widget_data_get(it->base.widget);
390 evas_object_geometry_get(it->base.widget, &x, &y, &w, &h);
391 evas_object_move(it->base.view, x, y);
392 evas_object_resize(it->base.view, w, h);
396 _move(void *data __UNUSED__,
399 void *event_info __UNUSED__)
405 _resize(void *data __UNUSED__,
408 void *event_info __UNUSED__)
414 _title_clicked(void *data,
415 Evas_Object *obj __UNUSED__,
416 const char *emission __UNUSED__,
417 const char *source __UNUSED__)
419 Elm_Naviframe_Item *it = data;
420 evas_object_smart_callback_call(it->base.widget, SIG_TITLE_CLICKED, it);
424 _back_btn_clicked(void *data,
425 Evas_Object *obj __UNUSED__,
426 void *event_info __UNUSED__)
428 elm_naviframe_item_pop(data);
432 _back_btn_new(Evas_Object *obj)
436 btn = elm_button_add(obj);
437 if (!btn) return NULL;
438 evas_object_smart_callback_add(btn, "clicked", _back_btn_clicked, obj);
439 snprintf(buf, sizeof(buf), "naviframe/back_btn/%s", elm_widget_style_get(obj));
440 elm_object_style_set(btn, buf);
445 _title_content_del(void *data,
447 Evas_Object *obj __UNUSED__,
448 void *event_info __UNUSED__)
451 Elm_Naviframe_Content_Item_Pair *pair = data;
452 Elm_Naviframe_Item *it = pair->it;
453 snprintf(buf, sizeof(buf), "elm,state,%s,hide", pair->part);
454 edje_object_signal_emit(it->base.view, buf, "elm");
455 it->content_list = eina_list_remove(it->content_list, pair);
456 eina_stringshare_del(pair->part);
461 _title_prev_btn_del(void *data,
463 Evas_Object *obj __UNUSED__,
464 void *event_info __UNUSED__)
466 Elm_Naviframe_Item *it = data;
467 it->back_btn = EINA_FALSE;
468 it->title_prev_btn = NULL;
472 _title_next_btn_del(void *data,
474 Evas_Object *obj __UNUSED__,
475 void *event_info __UNUSED__)
477 Elm_Naviframe_Item *it = data;
478 it->title_next_btn = NULL;
482 _item_content_del(void *data,
484 Evas_Object *obj __UNUSED__,
485 void *event_info __UNUSED__)
487 Elm_Naviframe_Item *it = data;
489 edje_object_signal_emit(it->base.view, "elm,state,content,hide", "elm");
493 _title_content_set(Elm_Naviframe_Item *it,
494 Elm_Naviframe_Content_Item_Pair *pair,
496 Evas_Object *content)
501 EINA_LIST_FOREACH(it->content_list, l, pair)
503 if (!strcmp(part, pair->part))
505 if (pair->content == content) return;
512 pair = ELM_NEW(Elm_Naviframe_Content_Item_Pair);
515 ERR("Failed to allocate new content part of the item! : naviframe=%p", it->base.widget);
519 eina_stringshare_replace(&pair->part, part);
520 it->content_list = eina_list_append(it->content_list, pair);
523 if (pair->content) evas_object_del(pair->content);
524 pair->content = content;
528 snprintf(buf, sizeof(buf), "elm,state,%s,hide", part);
529 edje_object_signal_emit(it->base.view, buf, "elm");
533 elm_widget_sub_object_add(it->base.widget, content);
534 edje_object_part_swallow(it->base.view, part, content);
535 snprintf(buf, sizeof(buf), "elm,state,%s,show", part);
536 edje_object_signal_emit(it->base.view, buf, "elm");
537 evas_object_event_callback_add(content,
541 _item_sizing_eval(it);
545 _title_prev_btn_set(Elm_Naviframe_Item *it, Evas_Object *btn, Eina_Bool back_btn)
547 if (it->title_prev_btn == btn) return;
549 if (it->title_prev_btn)
550 evas_object_del(it->title_prev_btn);
552 it->title_prev_btn = btn;
556 elm_widget_sub_object_add(it->base.widget, btn);
557 evas_object_event_callback_add(btn,
561 edje_object_part_swallow(it->base.view, "elm.swallow.prev_btn", btn);
562 it->back_btn = back_btn;
564 _item_sizing_eval(it);
568 _title_next_btn_set(Elm_Naviframe_Item *it, Evas_Object *btn)
570 if (it->title_next_btn == btn) return;
572 if (it->title_next_btn)
573 evas_object_del(it->title_next_btn);
575 it->title_next_btn = btn;
579 elm_widget_sub_object_add(it->base.widget, btn);
580 evas_object_event_callback_add(btn,
584 edje_object_part_swallow(it->base.view, "elm.swallow.next_btn", btn);
586 _item_sizing_eval(it);
590 _item_del(Elm_Naviframe_Item *it)
594 Elm_Naviframe_Content_Item_Pair *content_pair;
595 Elm_Naviframe_Text_Item_Pair *text_pair;
599 wd = elm_widget_data_get(it->base.widget);
602 if (it->title_prev_btn)
603 evas_object_del(it->title_prev_btn);
604 if (it->title_next_btn)
605 evas_object_del(it->title_next_btn);
606 if ((it->content) && (!wd->preserve))
607 evas_object_del(it->content);
609 EINA_LIST_FOREACH(it->content_list, l, content_pair)
610 evas_object_del(content_pair->content);
612 EINA_LIST_FOREACH(it->text_list, l, text_pair)
614 eina_stringshare_del(text_pair->part);
615 eina_stringshare_del(text_pair->text);
618 eina_list_free(it->content_list);
619 eina_list_free(it->text_list);
621 evas_object_del(it->base.view);
623 wd->stack = eina_list_remove(wd->stack, it);
629 _pushed_finished(void *data,
630 Evas_Object *obj __UNUSED__,
631 const char *emission __UNUSED__,
632 const char *source __UNUSED__)
634 Elm_Naviframe_Item *it = data;
636 evas_object_hide(it->base.view);
640 _popped_finished(void *data,
641 Evas_Object *obj __UNUSED__,
642 const char *emission __UNUSED__,
643 const char *source __UNUSED__)
649 _show_finished(void *data,
650 Evas_Object *obj __UNUSED__,
651 const char *emission __UNUSED__,
652 const char *source __UNUSED__)
654 Elm_Naviframe_Item *it;
659 wd = elm_widget_data_get(it->base.widget);
662 evas_object_smart_callback_call(it->base.widget,
663 SIG_TRANSITION_FINISHED,
666 evas_object_pass_events_set(wd->base, EINA_FALSE);
670 _item_content_set(Elm_Naviframe_Item *navi_it, Evas_Object *content)
672 if (navi_it->content == content) return;
673 if (navi_it->content) evas_object_del(navi_it->content);
674 elm_widget_sub_object_add(navi_it->base.widget, content);
675 edje_object_part_swallow(navi_it->base.view, "elm.swallow.content", content);
677 edje_object_signal_emit(navi_it->base.view,
678 "elm,state,content,show",
681 edje_object_signal_emit(navi_it->base.view,
682 "elm,state,content,hide",
684 evas_object_event_callback_add(content,
688 navi_it->content = content;
689 _item_sizing_eval(navi_it);
693 elm_naviframe_add(Evas_Object *parent)
699 ELM_WIDGET_STANDARD_SETUP(wd, Widget_Data, parent, e, obj, NULL);
700 ELM_SET_WIDTYPE(widtype, "naviframe");
701 elm_widget_type_set(obj, "naviframe");
702 elm_widget_sub_object_add(parent, obj);
703 elm_widget_data_set(obj, wd);
704 elm_widget_del_hook_set(obj, _del_hook);
705 elm_widget_disable_hook_set(obj, _disable_hook);
706 elm_widget_theme_hook_set(obj, _theme_hook);
707 elm_widget_signal_emit_hook_set(obj, _emit_hook);
710 wd->base = edje_object_add(e);
711 elm_widget_resize_object_set(obj, wd->base);
712 _elm_theme_object_set(obj, wd->base, "naviframe", "base", "default");
714 evas_object_event_callback_add(obj, EVAS_CALLBACK_MOVE, _move, obj);
715 evas_object_event_callback_add(obj, EVAS_CALLBACK_RESIZE, _resize, obj);
716 evas_object_smart_callbacks_descriptions_set(obj, _signals);
718 wd->pass_events = EINA_TRUE;
723 EAPI Elm_Object_Item *
724 elm_naviframe_item_push(Evas_Object *obj, const char *title_label, Evas_Object *prev_btn, Evas_Object *next_btn, Evas_Object *content, const char *item_style)
726 ELM_CHECK_WIDTYPE(obj, widtype) NULL;
728 Elm_Naviframe_Item *prev_it, *it;
730 wd = elm_widget_data_get(obj);
731 if (!wd) return NULL;
734 it = elm_widget_item_new(obj, Elm_Naviframe_Item);
737 ERR("Failed to allocate new item! : naviframe=%p", obj);
741 elm_widget_item_text_set_hook_set(it, _item_text_set_hook);
742 elm_widget_item_text_get_hook_set(it, _item_text_get_hook);
743 elm_widget_item_content_set_hook_set(it, _item_content_set_hook);
744 elm_widget_item_content_get_hook_set(it, _item_content_get_hook);
745 elm_widget_item_content_unset_hook_set(it, _item_content_unset_hook);
746 elm_widget_item_signal_emit_hook_set(it, _item_signal_emit_hook);
749 it->base.view = edje_object_add(evas_object_evas_get(obj));
750 evas_object_smart_member_add(it->base.view, wd->base);
751 elm_widget_sub_object_add(obj, it->base.view);
752 edje_object_signal_callback_add(it->base.view,
753 "elm,action,show,finished",
756 edje_object_signal_callback_add(it->base.view,
757 "elm,action,pushed,finished",
759 _pushed_finished, it);
760 edje_object_signal_callback_add(it->base.view,
761 "elm,action,popped,finished",
763 _popped_finished, it);
764 edje_object_signal_callback_add(it->base.view,
765 "elm,action,title,clicked",
769 elm_naviframe_item_style_set(ELM_CAST(it), item_style);
771 _item_text_set_hook(ELM_CAST(it), "elm.text.title", title_label);
774 if ((!prev_btn) && (eina_list_count(wd->stack)))
776 prev_btn = _back_btn_new(obj);
777 _title_prev_btn_set(it, prev_btn, EINA_TRUE);
780 _title_prev_btn_set(it, prev_btn, EINA_FALSE);
782 _title_next_btn_set(it, next_btn);
784 _item_content_set(it, content);
786 _item_sizing_eval(it);
787 evas_object_show(it->base.view);
789 prev_it = ELM_CAST(elm_naviframe_top_item_get(obj));
793 evas_object_pass_events_set(wd->base, EINA_TRUE);
794 edje_object_signal_emit(prev_it->base.view,
797 edje_object_signal_emit(it->base.view,
802 edje_object_signal_emit(it->base.view, "elm,state,visible", "elm");
803 it->title_visible = EINA_TRUE;
804 wd->stack = eina_list_append(wd->stack, it);
809 elm_naviframe_item_pop(Evas_Object *obj)
811 ELM_CHECK_WIDTYPE(obj, widtype) NULL;
812 Elm_Naviframe_Item *it, *prev_it;
814 Evas_Object *content = NULL;
816 wd = elm_widget_data_get(obj);
817 if (!wd) return NULL;
819 it = ELM_CAST(elm_naviframe_top_item_get(obj));
820 if (!it) return NULL;
821 wd->stack = eina_list_remove(wd->stack, it);
824 content = it->content;
826 prev_it = ELM_CAST(elm_naviframe_top_item_get(obj));
830 evas_object_pass_events_set(wd->base, EINA_TRUE);
831 evas_object_show(prev_it->base.view);
832 evas_object_raise(prev_it->base.view);
833 edje_object_signal_emit(prev_it->base.view,
836 edje_object_signal_emit(it->base.view, "elm,state,popped", "elm");
845 elm_naviframe_content_preserve_on_pop_set(Evas_Object *obj, Eina_Bool preserve)
847 ELM_CHECK_WIDTYPE(obj, widtype);
848 Widget_Data *wd = elm_widget_data_get(obj);
850 wd->preserve = !!preserve;
854 elm_naviframe_content_preserve_on_pop_get(const Evas_Object *obj)
856 ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
857 Widget_Data *wd = elm_widget_data_get(obj);
858 if (!wd) return EINA_FALSE;
862 EAPI Elm_Object_Item*
863 elm_naviframe_top_item_get(const Evas_Object *obj)
865 ELM_CHECK_WIDTYPE(obj, widtype) NULL;
866 Widget_Data *wd = elm_widget_data_get(obj);
867 if ((!wd) || (!wd->stack)) return NULL;
868 return eina_list_last(wd->stack)->data;
871 EAPI Elm_Object_Item*
872 elm_naviframe_bottom_item_get(const Evas_Object *obj)
874 ELM_CHECK_WIDTYPE(obj, widtype) NULL;
875 Widget_Data *wd = elm_widget_data_get(obj);
876 if (!wd) return NULL;
881 elm_naviframe_item_style_set(Elm_Object_Item *it, const char *item_style)
883 ELM_OBJ_ITEM_CHECK_OR_RETURN(it);
884 Elm_Naviframe_Item *navi_it = ELM_CAST(it);
888 if (!item_style) sprintf(buf, "item/basic");
891 if (strlen(item_style) > sizeof(buf))
892 WRN("too much long style name! : naviframe=%p", navi_it->base.widget);
894 sprintf(buf, "item/%s", item_style);
896 _elm_theme_object_set(navi_it->base.widget,
900 elm_widget_style_get(navi_it->base.widget));
904 elm_naviframe_item_style_get(const Elm_Object_Item *it)
906 ELM_OBJ_ITEM_CHECK_OR_RETURN(it, NULL);
907 Elm_Naviframe_Item *navi_it = ELM_CAST(it);
908 return navi_it->style;
912 elm_naviframe_item_title_visible_set(Elm_Object_Item *it, Eina_Bool visible)
914 ELM_OBJ_ITEM_CHECK_OR_RETURN(it);
915 Elm_Naviframe_Item *navi_it = ELM_CAST(it);
918 if (navi_it->title_visible == visible) return;
921 edje_object_signal_emit(navi_it->base.view, "elm,state,title,show", "elm");
923 edje_object_signal_emit(navi_it->base.view, "elm,state,title,hide", "elm");
925 navi_it->title_visible = visible;
929 elm_naviframe_item_title_visible_get(const Elm_Object_Item *it)
931 ELM_OBJ_ITEM_CHECK_OR_RETURN(it, EINA_FALSE);
932 Elm_Naviframe_Item *navi_it = ELM_CAST(it);
933 return navi_it->title_visible;