+++ /dev/null
-#include <Elementary.h>
-#include "elm_priv.h"
-
-/**
- * @defgroup NavigationBar NavigationBar
- * @ingroup Elementary
- *
- * The Navigationbar is an object that allows flipping (with animation) between 1 or
- * more of objects, much like a stack of windows within the window. It also displays title
- * area above all the pages consisting of title,function buttons.
- *
- * Objects can be pushed or popped from the stack.
- * Pushes and pops will animate (and a pop will delete the object once the
- * animation is finished). Objects are pushed to the top with
- * elm_navigationbar_push() and when the top item is no longer
- * wanted, simply pop it with elm_navigationbar_pop() and it will also be
- * deleted. You can query which objects are the top and bottom with
- * elm_navigationbar_content_bottom_get() and elm_navigationbar_content_top_get().
- */
-
-#define _ELM_NAVIBAR_PREV_BTN_DEFAULT_LABEL "Previous"
-
-typedef struct _Widget_Data Widget_Data;
-typedef struct _Elm_Navigationbar_Item Elm_Navigationbar_Item;
-typedef struct _Transit_Cb_Data Transit_Cb_Data;
-
-static const char _navigationbar_key[] = "_elm_navigationbar";
-
-//TODO: Remove!
-typedef enum
- {
- ELM_NAVIGATIONBAR_PREV_BUTTON = ELM_NAVIGATIONBAR_FUNCTION_BUTTON1,
- ELM_NAVIGATIONBAR_NEXT_BUTTON = ELM_NAVIGATIONBAR_FUNCTION_BUTTON2,
- ELM_NAVIGATIONBAR_TITLE_BTN_CNT = 2
- } Elm_Navigationbar_Button_Type;
-
-struct _Widget_Data
-{
- Eina_List *stack;
- Evas_Object *rect;
- Evas_Object *base;
- Evas_Object *pager;
- Eina_Bool title_visible : 1;
- Eina_Bool popping: 1;
- };
-
-struct _Elm_Navigationbar_Item
-{
- Elm_Widget_Item base;
- const char *title;
- const char *subtitle;
- Eina_List *title_obj_list; //TODO: Remove!
- Evas_Object *title_obj;
- Evas_Object *title_btns[ELM_NAVIGATIONBAR_TITLE_BTN_CNT];
- Evas_Object *content;
- Evas_Object *icon;
- Eina_Bool titleobj_visible :1;
- Eina_Bool back_btn :1;
-};
-
-//TODO: Remove!
-struct _Transit_Cb_Data
-{
- Elm_Navigationbar_Item* prev_it;
- Elm_Navigationbar_Item* it;
- Evas_Object *navibar;
- Eina_Bool pop : 1;
- Eina_Bool first_page : 1;
-};
-
-static const char *widtype = NULL;
-
-static void _del_hook(Evas_Object *obj);
-static void _theme_hook(Evas_Object *obj);
-static void _sizing_eval(Evas_Object *obj);
-static void _resize(void *data, Evas *e, Evas_Object *obj, void *event_info);
-static void _item_sizing_eval(Elm_Navigationbar_Item *it);
-static void _item_del(Elm_Navigationbar_Item *it);
-static void _back_button_clicked(void *data, Evas_Object *obj, void *event_info);
-static void _button_size_set(Evas_Object *obj);
-static Eina_Bool _button_set(Evas_Object *obj, Evas_Object *prev_btn, Evas_Object *new_btn, Eina_Bool back_btn);
-static void _transition_complete_cb(void *data);
-static void _elm_navigationbar_prev_btn_set(Evas_Object *obj,
- Evas_Object *content,
- Evas_Object *new_btn,
- Elm_Navigationbar_Item *it);
-static void _elm_navigationbar_next_btn_set(Evas_Object *obj,
- Evas_Object *content,
- Evas_Object *new_btn,
- Elm_Navigationbar_Item *it);
-static void _title_clicked(void *data, Evas_Object *obj, const char *emission, const char *source);
-static void _titleobj_switching(Evas_Object *obj, Elm_Navigationbar_Item *it);
-static void _emit_hook(Evas_Object *obj, const char *emission, const char *source);
-
-static const char SIG_HIDE_FINISHED[] = "hide,finished";
-static const char SIG_TITLE_OBJ_VISIBLE_CHANGED[] = "titleobj,visible,changed";
-static const char SIG_TITLE_CLICKED[] = "title,clicked";
-
-static const Evas_Smart_Cb_Description _signals[] = {
- {SIG_HIDE_FINISHED, ""},
- {SIG_TITLE_OBJ_VISIBLE_CHANGED, ""},
- {SIG_TITLE_CLICKED, ""},
- {NULL, NULL}
-};
-
-static void
-_content_del(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
-{
- Elm_Navigationbar_Item *it = data;
- evas_object_data_del(obj, _navigationbar_key);
- it->content = NULL;
- //TODO: it will be better remove this page?
-}
-
-static void
-_title_obj_del(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
-{
- Elm_Navigationbar_Item *it = data;
- Eina_List *l = NULL;
- elm_navigationbar_title_object_list_unset(it->base.widget, it->content, &l);
- if (!l) return;
- evas_object_del(eina_list_data_get(l));
- eina_list_free(l);
-}
-
-static void
-_title_icon_del(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
-{
- Elm_Navigationbar_Item *it = data;
- it->icon = NULL;
-}
-
-static void
-_title_btn_del(void *data, Evas *e __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__)
-{
- Elm_Navigationbar_Item *it = data;
-
- if (it->title_btns[ELM_NAVIGATIONBAR_PREV_BUTTON] == obj)
- it->title_btns[ELM_NAVIGATIONBAR_PREV_BUTTON] = NULL;
- else if (it->title_btns[ELM_NAVIGATIONBAR_NEXT_BUTTON] == obj)
- it->title_btns[ELM_NAVIGATIONBAR_NEXT_BUTTON] = NULL;
-}
-
-static Eina_Bool
-_title_btn_set(Elm_Navigationbar_Item *it, Evas_Object *btn, int title_btn_idx, Eina_Bool back_btn)
-{
- Eina_Bool changed;
-
- if(it->title_btns[title_btn_idx] == btn) return EINA_FALSE;
-
- changed = _button_set(it->base.widget, it->title_btns[title_btn_idx], btn, back_btn);
- it->title_btns[title_btn_idx] = btn;
-
- if ((!changed) || (!btn)) return EINA_FALSE;
-
- it->back_btn = back_btn;
-
- evas_object_event_callback_add(btn, EVAS_CALLBACK_DEL, _title_btn_del, it);
-
- return EINA_TRUE;
-}
-
-static Evas_Object *
-_create_back_btn(Evas_Object *parent, const char *title, void *data)
-{
- Evas_Object *btn = elm_button_add(parent);
- if (!btn) return NULL;
- elm_object_text_set(btn, title);
- evas_object_smart_callback_priority_add(btn, "clicked", EVAS_CALLBACK_PRIORITY_AFTER, _back_button_clicked, data);
- return btn;
-}
-
-static void
-_del_hook(Evas_Object *obj)
-{
- Widget_Data *wd = elm_widget_data_get(obj);
- Eina_List *list;
- Elm_Navigationbar_Item *it;
-
- EINA_LIST_FOREACH(wd->stack, list, it)
- _item_del(it);
- eina_list_free(wd->stack);
- free(wd);
-}
-
-void
-_emit_hook(Evas_Object *obj, const char *emission, const char *source)
-{
- ELM_CHECK_WIDTYPE(obj, widtype);
-
- Widget_Data *wd;
- Eina_List *last;
- Elm_Navigationbar_Item *it;
-
- wd = elm_widget_data_get(obj);
- if (!wd) return;
-
- last = eina_list_last(wd->stack);
- if (!last) return;
-
- it = eina_list_data_get(last);
- if ((!it) || (!it->title_obj)) return;
-
- //FIXME: I know this is really bullshit.
- //We don't need to keep the titleobj_visible but return the status in edc.
- if (!strcmp(source, "elm"))
- {
- if (!strcmp(emission, "elm,state,hide,noanimate,title"))
- it->titleobj_visible = EINA_FALSE;
- else if (!strcmp(emission, "elm,state,show,noanimate,title"))
- it->titleobj_visible = EINA_TRUE;
- }
-
- edje_object_signal_emit(wd->base, emission, source);
-}
-
-static void
-_theme_hook(Evas_Object *obj)
-{
- Widget_Data *wd = elm_widget_data_get(obj);
- Eina_List *list = NULL;
- Elm_Navigationbar_Item *it = NULL;
-
- if (!wd) return;
- _elm_theme_object_set(obj, wd->base, "navigationbar", "base", elm_widget_style_get(obj));
-
- list = eina_list_last(wd->stack);
- if (list)
- {
- it = eina_list_data_get(list);
- if (it)
- {
- //buttons
- if (it->title_btns[ELM_NAVIGATIONBAR_PREV_BUTTON])
- edje_object_part_swallow(wd->base, "elm.swallow.prev_btn", it->title_btns[ELM_NAVIGATIONBAR_PREV_BUTTON]);
- if (it->title_btns[ELM_NAVIGATIONBAR_NEXT_BUTTON])
- edje_object_part_swallow(wd->base, "elm.swallow.next_btn", it->title_btns[ELM_NAVIGATIONBAR_NEXT_BUTTON]);
-
- //icon
- if (it->icon)
- {
- edje_object_part_swallow(wd->base, "elm.swallow.icon", it->icon);
- edje_object_signal_emit(wd->base, "elm,state,icon,visible", "elm");
- }
-
- //title text
- if (it->title)
- edje_object_part_text_set(wd->base, "elm.text", it->title);
-
- //title object
- if (it->title_obj)
- {
- edje_object_part_swallow(wd->base, "elm.swallow.title", it->title_obj);
-
- if (it->titleobj_visible)
- edje_object_signal_emit(wd->base, "elm,state,show,noanimate,title", "elm");
- else
- edje_object_signal_emit(wd->base, "elm,state,hide,noanimate,title", "elm"); //elm,state,title,hide
-
- if (it->title)
- edje_object_signal_emit(wd->base, "elm,state,show,extended", "elm");
- }
- }
- }
-
- if (!wd->title_visible)
- edje_object_signal_emit(wd->base, "elm,state,item,moveup", "elm");
-
- edje_object_message_signal_process(wd->base);
- _sizing_eval(obj);
-}
-
-static void
-_item_del(Elm_Navigationbar_Item *it)
-{
- //TODO: So hard to manage.
- //TODO: Just prepare one layout for title objects.
- //TODO: then remove the layout only.
- Widget_Data *wd;
- int idx;
-
- if (!it) return;
-
- wd = elm_widget_data_get(it->base.widget);
- if (!wd) return;
-
- //Remove Function Buttons
- for (idx = 0; idx < ELM_NAVIGATIONBAR_TITLE_BTN_CNT; idx++)
- {
- if (!it->title_btns[idx]) continue;
- if (!it->back_btn) elm_object_unfocus(it->title_btns[idx]);
- evas_object_event_callback_del(it->title_btns[idx], EVAS_CALLBACK_DEL, _title_btn_del);
- evas_object_del(it->title_btns[idx]);
- }
- if (it->icon)
- {
- evas_object_event_callback_del(it->icon, EVAS_CALLBACK_DEL, _title_icon_del);
- evas_object_del(it->icon);
- }
- if (it->title_obj)
- {
- evas_object_event_callback_del(it->title_obj, EVAS_CALLBACK_DEL, _title_obj_del);
- evas_object_del(it->title_obj);
- eina_list_free(it->title_obj_list);
- }
- if (it->title) eina_stringshare_del(it->title);
- if (it->subtitle) eina_stringshare_del(it->subtitle);
-
- if (it->content)
- {
- evas_object_data_del(it->content, _navigationbar_key);
- evas_object_event_callback_del(it->content, EVAS_CALLBACK_DEL, _content_del);
- }
-
- free(it);
-}
-
-static void
-_sizing_eval(Evas_Object *obj)
-{
- Widget_Data *wd;
- Eina_List *list;
-
- wd = elm_widget_data_get(obj);
- if (!wd) return;
-
- list = eina_list_last(wd->stack);
- if (!list) return;
-
- _item_sizing_eval(list->data);
-}
-
-static void
-_item_sizing_eval(Elm_Navigationbar_Item *it)
-{
- if (!it) return;
- Widget_Data *wd = elm_widget_data_get(it->base.widget);
- Evas_Coord minw;
-
- if (!wd) return;
-
- edje_object_size_min_calc(wd->base, &minw, NULL);
-
- //TODO: Even the below code for size calculation is redundant and should be removed.
- //TODO: Item_sizing_eval function has to be totally refactored/removed.
- _button_size_set(it->title_btns[ELM_NAVIGATIONBAR_PREV_BUTTON]);
- _button_size_set(it->title_btns[ELM_NAVIGATIONBAR_NEXT_BUTTON]);
-}
-
-static void
-_resize(void *data __UNUSED__, Evas *e __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__)
-{
- Widget_Data *wd = elm_widget_data_get(obj);
- if (!wd) return;
-
- Evas_Coord w, h;
- evas_object_geometry_get(obj, NULL, NULL, &w, &h);
- evas_object_resize(wd->rect, w, h);
-
- _sizing_eval(obj);
-}
-
-static void
-_hide(void *data __UNUSED__, Evas *e __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__)
-{
- Widget_Data *wd = elm_widget_data_get(obj);
- if (!wd) return;
-
- evas_object_hide(wd->rect);
-}
-
-static void
-_move(void *data __UNUSED__, Evas *e __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__)
-{
- Widget_Data *wd = elm_widget_data_get(obj);
- if (!wd) return;
-
- Evas_Coord x, y;
- evas_object_geometry_get(obj, &x, &y, NULL, NULL);
- evas_object_move(wd->rect, x, y);
-}
-
-static void
-_titleobj_switching(Evas_Object *obj, Elm_Navigationbar_Item *it)
-{
- Widget_Data *wd = elm_widget_data_get(obj);
- if (!wd) return;
-
- if (!it->title_obj) return;
-
- if (elm_navigationbar_content_top_get(it->base.widget) != it->content)
- return;
-
- if (it->titleobj_visible)
- edje_object_signal_emit(wd->base, "elm,state,show,title", "elm"); //elm,state,title,show
- else
- edje_object_signal_emit(wd->base, "elm,state,hide,title", "elm"); //elm,state,title,hide
-
- _item_sizing_eval(it);
-}
-
-static void
-_title_clicked(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
-{
- Evas_Object *navibar = data;
- Widget_Data *wd;
- Eina_List *last;
- Elm_Navigationbar_Item *it;
-
- wd = elm_widget_data_get(navibar);
- if (!wd) return;
-
- last = eina_list_last(wd->stack);
- if (!last) return;
-
- it = eina_list_data_get(last);
- if ((!it) || (!it->title_obj)) return;
-
- if (!it->titleobj_visible)
- {
- it->titleobj_visible = EINA_TRUE;
- evas_object_smart_callback_call(it->base.widget, SIG_TITLE_OBJ_VISIBLE_CHANGED, (void *) EINA_TRUE);
- }
- else
- {
- it->titleobj_visible = EINA_FALSE;
- evas_object_smart_callback_call(it->base.widget, SIG_TITLE_OBJ_VISIBLE_CHANGED, (void *) EINA_FALSE);
- }
-
- evas_object_smart_callback_call(navibar, SIG_TITLE_CLICKED, NULL);
-
- _titleobj_switching(navibar, it);
-}
-
-//TODO: should be renamed.
-static void
-_transition_complete_cb(void *data)
-{
- Evas_Object *navi_bar;
- Widget_Data *wd;
- Elm_Navigationbar_Item *prev_it;
- Elm_Navigationbar_Item *it;
- Eina_List *ll;
-
- Transit_Cb_Data *cb = data;
- if (!cb) return;
-
- navi_bar = cb->navibar;
- if (!navi_bar) return;
-
- wd = elm_widget_data_get(navi_bar);
- if (!wd) return;
-
- prev_it = cb->prev_it;
- it = cb->it;
-
- if (cb->pop && prev_it)
- {
- ll = eina_list_last(wd->stack);
- if (ll->data == prev_it)
- {
- _item_del(prev_it);
- wd->stack = eina_list_remove_list(wd->stack, ll);
- }
- }
- else if (prev_it)
- {
- if (prev_it->title_btns[ELM_NAVIGATIONBAR_PREV_BUTTON])
- evas_object_hide(prev_it->title_btns[ELM_NAVIGATIONBAR_PREV_BUTTON]);
- if (prev_it->title_btns[ELM_NAVIGATIONBAR_NEXT_BUTTON])
- evas_object_hide(prev_it->title_btns[ELM_NAVIGATIONBAR_NEXT_BUTTON]);
- if (prev_it->title_obj)
- evas_object_hide(prev_it->title_obj);
- if (prev_it->icon)
- evas_object_hide(prev_it->icon);
- }
- if ((it) && (wd->title_visible))
- {
- edje_object_part_text_set(wd->base, "elm.text", it->title);
-
- if (!cb->first_page)
- {
- if (cb->pop)
- edje_object_signal_emit(wd->base, "elm,action,pop", "elm");
- else
- edje_object_signal_emit(wd->base, "elm,action,push", "elm");
- evas_object_pass_events_set(wd->base, EINA_TRUE);
- evas_object_show(wd->rect);
- }
- if (it->title_obj)
- {
- edje_object_part_swallow(wd->base, "elm.swallow.title", it->title_obj);
- }
- if (it->subtitle)
- edje_object_part_text_set(wd->base, "elm.text.sub", it->subtitle);
- else
- edje_object_part_text_set(wd->base, "elm.text.sub", NULL);
-
- if (it->title_btns[ELM_NAVIGATIONBAR_PREV_BUTTON])
- edje_object_part_swallow(wd->base, "elm.swallow.prev_btn", it->title_btns[ELM_NAVIGATIONBAR_PREV_BUTTON]);
- if (it->title_btns[ELM_NAVIGATIONBAR_NEXT_BUTTON])
- edje_object_part_swallow(wd->base, "elm.swallow.next_btn", it->title_btns[ELM_NAVIGATIONBAR_NEXT_BUTTON]);
-
- if(it->icon)
- {
- edje_object_part_swallow(wd->base, "elm.swallow.icon", it->icon);
- edje_object_signal_emit(wd->base, "elm,state,icon,visible", "elm");
- }
- else
- edje_object_signal_emit(wd->base, "elm,state,icon,hidden", "elm");
-
- if ((it->title_obj) && (it->title))
- {
- edje_object_signal_emit(wd->base, "elm,state,show,extended", "elm");
- if(it->titleobj_visible)
- {
- //TODO: remove the dependency on these signals as related to nbeat, try to make it totally theme dependent
- edje_object_signal_emit(wd->base, "elm,state,show,noanimate,title", "elm");
- }
- else
- //TODO: remove the dependency on these signals as related to nbeat, try to make it totally theme dependent
- edje_object_signal_emit(wd->base, "elm,state,hide,noanimate,title", "elm");
- }
- else
- {
- edje_object_signal_emit(wd->base, "elm,state,hide,extended", "elm");
- //TODO: remove the dependency on these signals as related to nbeat, try to make it totally theme dependent
- edje_object_signal_emit(wd->base, "elm,state,hide,noanimate,title", "elm");
- it->titleobj_visible = EINA_FALSE;
- }
- }
-}
-
-static void
-_back_button_clicked(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
-{
- Elm_Navigationbar_Item *it = data;
- elm_navigationbar_pop(it->base.widget);
-}
-
-static void
-_hide_finished(void *data, Evas_Object *obj __UNUSED__, void *event_info)
-{
- Evas_Object *navi_bar = data;
- Widget_Data *wd = elm_widget_data_get(navi_bar);
- wd->popping = EINA_FALSE;
- evas_object_smart_callback_call(navi_bar, SIG_HIDE_FINISHED, event_info);
- evas_object_pass_events_set(wd->base, EINA_FALSE);
- evas_object_hide(wd->rect);
-}
-
-static void
-_button_size_set(Evas_Object *obj)
-{
- if (!obj) return;
- Evas_Coord minw = -1, minh = -1, maxw= -1, maxh = -1;
- Evas_Coord w = 0, h = 0;
-
- evas_object_size_hint_min_get(obj, &minw, &minh);
- evas_object_size_hint_max_get(obj, &maxw, &maxh);
- evas_object_geometry_get(obj, NULL, NULL, &w, &h);
- if (w < minw) w = minw;
- if (h < minh) h = minh;
- if ((maxw >= 0) && (w > maxw)) w = maxw;
- if ((maxh >= 0) && (h > maxh)) h = maxh;
- evas_object_resize(obj, w, h);
-}
-
-static void
-_elm_navigationbar_prev_btn_set(Evas_Object *obj, Evas_Object *content, Evas_Object *new_btn, Elm_Navigationbar_Item *it)
-{
- Widget_Data *wd;
- Evas_Object *prev_btn;
-
- wd = elm_widget_data_get(obj);
- if (!wd) return;
-
- if (!_title_btn_set(it, new_btn, ELM_NAVIGATIONBAR_PREV_BUTTON, EINA_FALSE))
- return;
-
- //update if the content is the top item
- if (elm_navigationbar_content_top_get(obj) != content)
- return;
-
- prev_btn = edje_object_part_swallow_get(wd->base, "elm.swallow.prev_btn");
- if (prev_btn) evas_object_del(prev_btn);
- edje_object_part_swallow(wd->base, "elm.swallow.prev_btn", new_btn);
-}
-
-//TODO: looks make this _elm_navigationbar_function_button1_set same.
-static void
-_elm_navigationbar_next_btn_set(Evas_Object *obj, Evas_Object *content, Evas_Object *new_btn, Elm_Navigationbar_Item *it)
-{
- Widget_Data *wd;
- Evas_Object *prev_btn;
-
- wd = elm_widget_data_get(obj);
- if (!wd) return;
-
- if (!_title_btn_set(it, new_btn, ELM_NAVIGATIONBAR_NEXT_BUTTON, EINA_FALSE))
- return;
-
- //update if the content is the top item
- if (elm_navigationbar_content_top_get(obj) != content)
- return;
-
- prev_btn = edje_object_part_swallow_get(wd->base, "elm.swallow.next_btn");
- if (prev_btn) evas_object_del(prev_btn);
- edje_object_part_swallow(wd->base, "elm.swallow.next_btn", new_btn);
-}
-
-static Eina_Bool
-_button_set(Evas_Object *obj, Evas_Object *prev_btn, Evas_Object *new_btn, Eina_Bool back_btn)
-{
- char buf[4096]; //TODO: How to guarantee this buffer size?
- Eina_Bool changed = EINA_FALSE;
-
- if (prev_btn)
- {
- changed = EINA_TRUE;
- evas_object_del(prev_btn);
- }
- if (!new_btn) return changed;
-
- if (back_btn)
- {
- snprintf(buf, sizeof(buf), "navigationbar_prev_btn/%s", elm_widget_style_get(obj));
- elm_object_style_set(new_btn, buf);
- }
- else
- {
- if (!strcmp("default", elm_object_style_get(new_btn)))
- {
- snprintf(buf, sizeof(buf), "navigationbar_next_btn/%s", elm_widget_style_get(obj));
- elm_object_style_set(new_btn, buf);
- }
- }
-
- elm_widget_sub_object_add(obj, new_btn);
- changed = EINA_TRUE;
-
- return changed;
-}
-
-/**
- * Add a new navigationbar to the parent
- *
- * @param[in] parent The parent object
- * @return The new object or NULL if it cannot be created
- *
- * @ingroup NavigationBar
- */
-EAPI Evas_Object *
-elm_navigationbar_add(Evas_Object *parent)
-{
- Evas_Object *obj;
- Evas *e;
- Widget_Data *wd;
-
- EINA_SAFETY_ON_NULL_RETURN_VAL(parent, NULL);
-
- wd = ELM_NEW(Widget_Data);
- e = evas_object_evas_get(parent);
- obj = elm_widget_add(e);
- ELM_SET_WIDTYPE(widtype, "navigationbar");
- elm_widget_type_set(obj, "navigationbar");
- elm_widget_sub_object_add(parent, obj);
- elm_widget_data_set(obj, wd);
- elm_widget_del_hook_set(obj, _del_hook);
- elm_widget_theme_hook_set(obj, _theme_hook);
- elm_widget_signal_emit_hook_set(obj, _emit_hook);
-
- wd->base = edje_object_add(e);
- _elm_theme_object_set(obj, wd->base, "navigationbar", "base", "default");
- elm_widget_resize_object_set(obj, wd->base);
- //TODO: elm,action,title,clicked
- edje_object_signal_callback_add(wd->base, "elm,action,clicked", "elm",
- _title_clicked, obj);
-
- //TODO: How about making the pager as a base?
- //TODO: Swallow title and content as one content into the pager.
- wd->pager = elm_pager_add(obj);
- elm_object_style_set(wd->pager, "navigationbar");
- elm_widget_sub_object_add(obj, wd->pager);
- edje_object_part_swallow(wd->base, "elm.swallow.content", wd->pager);
- evas_object_smart_callback_add(wd->pager, "hide,finished", _hide_finished, obj);
- evas_object_event_callback_add(obj, EVAS_CALLBACK_RESIZE, _resize, NULL);
- evas_object_event_callback_add(obj, EVAS_CALLBACK_MOVE, _move, NULL);
- evas_object_event_callback_add(obj, EVAS_CALLBACK_HIDE, _hide, NULL);
-
- wd->title_visible = EINA_TRUE;
-
- evas_object_smart_callbacks_descriptions_set(obj, _signals);
-
- //Rect
- wd->rect = evas_object_rectangle_add(e);
- evas_object_color_set(wd->rect, 0, 0, 0, 0);
- elm_widget_sub_object_add(obj, wd->rect);
-
- //TODO: apply elm_object_disabled_set
-
- return obj;
-}
-
-/**
- * Push an object to the top of the NavigationBar stack (and show it)
- * The object pushed becomes a child of the navigationbar and will be controlled
- * it is deleted when the navigationbar is deleted or when the content is popped.
- *
- * @param[in] obj The NavigationBar object
- * @param[in] title The title string
- * @param[in] prev_btn The previous button
- * @param[in] next_btn The next button
- * @param[in] unused Unused.
- * @param[in] content The object to push
- *
- * @ingroup NavigationBar
- */
-EAPI void
-elm_navigationbar_push(Evas_Object *obj, const char *title, Evas_Object *prev_btn, Evas_Object *next_btn, Evas_Object *unused __UNUSED__, Evas_Object *content)
-{
- ELM_CHECK_WIDTYPE(obj, widtype);
-
- Widget_Data *wd;
- Elm_Navigationbar_Item *it;
- Elm_Navigationbar_Item *top_it;
-
- if (!content) return;
-
- wd = elm_widget_data_get(obj);
- if (!wd) return;
-
- if (evas_object_data_get(content, _navigationbar_key)) return;
-
- it = elm_widget_item_new(obj, Elm_Navigationbar_Item);
- if (!it) return;
-
- top_it = eina_list_data_get(eina_list_last(wd->stack));
-
- _title_btn_set(it, prev_btn, ELM_NAVIGATIONBAR_PREV_BUTTON, EINA_FALSE);
- _title_btn_set(it, next_btn, ELM_NAVIGATIONBAR_NEXT_BUTTON, EINA_FALSE);
-
- it->content = content;
- evas_object_event_callback_add(content, EVAS_CALLBACK_DEL, _content_del, it);
- evas_object_data_set(content, _navigationbar_key, it);
-
- //Add a prev-button automatically.
- if ((!prev_btn) && (top_it))
- {
- if (top_it->title)
- _title_btn_set(it, _create_back_btn(obj, top_it->title, it), ELM_NAVIGATIONBAR_PREV_BUTTON, EINA_TRUE);
- else
- _title_btn_set(it, _create_back_btn(obj, _ELM_NAVIBAR_PREV_BTN_DEFAULT_LABEL, it), ELM_NAVIGATIONBAR_PREV_BUTTON, EINA_TRUE);
- }
-
- eina_stringshare_replace(&it->title, title);
- edje_object_part_text_set(wd->base, "elm.text", title);
- _item_sizing_eval(it);
-
- Transit_Cb_Data *cb = ELM_NEW(Transit_Cb_Data);
- // unswallow items and start transition
- // TODO: For what? why does it need to unswallow?
- if (top_it)
- {
- cb->prev_it = top_it;
- cb->first_page = EINA_FALSE;
- if (top_it->title_obj) edje_object_part_unswallow(wd->base, top_it->title_obj);
- if (top_it->title_btns[ELM_NAVIGATIONBAR_PREV_BUTTON])
- edje_object_part_unswallow(wd->base, top_it->title_btns[ELM_NAVIGATIONBAR_PREV_BUTTON]);
- if (top_it->title_btns[ELM_NAVIGATIONBAR_NEXT_BUTTON])
- edje_object_part_unswallow(wd->base, top_it->title_btns[ELM_NAVIGATIONBAR_NEXT_BUTTON]);
- if (top_it->icon)
- edje_object_part_unswallow(wd->base, top_it->icon);
- }
- //If page is the first, then do not run the transition... but if user want.. ?
- else
- {
- cb->prev_it = NULL;
- cb->first_page = EINA_TRUE;
- }
- cb->navibar = obj;
- cb->it = it;
- cb->pop = EINA_FALSE;
-
- _transition_complete_cb(cb);
- free(cb);
- elm_pager_content_push(wd->pager, it->content);
-
- wd->stack = eina_list_append(wd->stack, it);
- _sizing_eval(obj);
-}
-
-/**
- * This pops the object that is on top (visible) in the navigationbar, makes it disappear, then deletes the object.
- * The object that was underneath it, on the stack will become visible.
- *
- * @param[in] obj The NavigationBar object
- *
- * @ingroup NavigationBar
- */
-EAPI void
-elm_navigationbar_pop(Evas_Object *obj)
-{
- ELM_CHECK_WIDTYPE(obj, widtype);
- Widget_Data *wd = elm_widget_data_get(obj);
- Eina_List *ll;
- Transit_Cb_Data *cb;
- Elm_Navigationbar_Item *it = NULL;
- Elm_Navigationbar_Item *prev_it = NULL;
-
- //TODO: It's impossible to pop while popping?
- if (wd->popping) return;
- if (!wd->stack) return;
-
- //find item to be popped and to be shown
- //TODO: hmm.. i think it's hard to manager separated list from elm_pager internal list. but how about use evas_object_data_set to each content??
- ll = eina_list_last(wd->stack);
- if (ll)
- {
- prev_it = ll->data;
- ll = ll->prev;
- if (ll)
- it = ll->data;
- }
- //unswallow items and start trasition
- cb = ELM_NEW(Transit_Cb_Data);
-
- //Previous page is exist.
- if (prev_it)
- {
- if (it)
- {
- cb->prev_it = prev_it;
- cb->it = it;
- cb->pop = EINA_TRUE;
- if (prev_it->title_obj)
- edje_object_part_unswallow(wd->base, prev_it->title_obj);
- if (prev_it->title_btns[ELM_NAVIGATIONBAR_PREV_BUTTON])
- edje_object_part_unswallow(wd->base, prev_it->title_btns[ELM_NAVIGATIONBAR_PREV_BUTTON]);
- if (prev_it->title_btns[ELM_NAVIGATIONBAR_NEXT_BUTTON])
- edje_object_part_unswallow(wd->base, prev_it->title_btns[ELM_NAVIGATIONBAR_NEXT_BUTTON]);
- if (prev_it->icon)
- edje_object_part_unswallow(wd->base, prev_it->icon);
- _item_sizing_eval(it);
- }
- else
- {
- cb->prev_it = prev_it;
- cb->it = NULL;
- cb->pop = EINA_TRUE;
- //TODO: seems that flag is inverted.
- cb->first_page = EINA_FALSE;
- }
-
- if (prev_it->content)
- elm_object_tree_unfocusable_set(prev_it->content, EINA_TRUE);
- }
-
- cb->navibar = obj;
- _transition_complete_cb(cb);
- wd->popping = EINA_TRUE;
-
- elm_pager_content_pop(wd->pager);
-
- if ((prev_it) && (!it))
- edje_object_part_text_set(wd->base, "elm.text", NULL);
-
- free(cb);
-}
-
-/**
- * This Pops to the given content object (and update it) by deleting rest of the objects in between.
- *
- * @param[in] obj The NavigationBar object
- * @param[in] content the object to show
- *
- * @ingroup NavigationBar
- */
-EAPI void
-elm_navigationbar_to_content_pop(Evas_Object *obj, Evas_Object *content)
-{
- ELM_CHECK_WIDTYPE(obj, widtype);
-
- Widget_Data *wd;
- Eina_List *ll;
- Elm_Navigationbar_Item *it;
- Elm_Navigationbar_Item *prev_it;
- Transit_Cb_Data *cb;
-
- wd = elm_widget_data_get(obj);
- if ((!wd) || (!content) || (!wd->stack)) return;
-
- //find item to be popped and to be shown
- it = prev_it = NULL;
- ll = eina_list_last(wd->stack);
-
- if (elm_navigationbar_content_top_get(obj) == content) return;
-
- if (ll)
- {
- prev_it = ll->data;
- ll = ll->prev;
- }
- while (ll)
- {
- it = ll->data;
- if ((it->base.widget) && (it->content != content))
- {
- _item_del(ll->data);
- wd->stack = eina_list_remove_list(wd->stack, ll);
- it = NULL;
- }
- else
- break;
- ll = ll->prev;
- }
- if (prev_it && it)
- {
- //unswallow items and start trasition
- cb = ELM_NEW(Transit_Cb_Data);
- cb->prev_it = prev_it;
- cb->it = it;
- cb->pop = EINA_TRUE;
- cb->first_page = EINA_FALSE;
- cb->navibar = obj;
-
- //TODO: make one call.
- if (prev_it->title_obj)
- edje_object_part_unswallow(wd->base, prev_it->title_obj);
- if (prev_it->title_btns[ELM_NAVIGATIONBAR_PREV_BUTTON])
- edje_object_part_unswallow(wd->base, prev_it->title_btns[ELM_NAVIGATIONBAR_PREV_BUTTON]);
- if (prev_it->title_btns[ELM_NAVIGATIONBAR_NEXT_BUTTON])
- edje_object_part_unswallow(wd->base, prev_it->title_btns[ELM_NAVIGATIONBAR_NEXT_BUTTON]);
-
- _item_sizing_eval(it);
- _transition_complete_cb(cb);
-
- elm_pager_to_content_pop(wd->pager, content);
-
- free(cb);
- }
-}
-
-/**
- * Set the title string for the pushed content
- *
- * @param[in] obj The NavigationBar object
- * @param[in] content The object to push or pushed
- * @param[in] title The title string
- *
- * @ingroup NavigationBar
- */
-EAPI void
-elm_navigationbar_title_label_set(Evas_Object *obj, Evas_Object *content, const char *title)
-{
- ELM_CHECK_WIDTYPE(obj, widtype);
- Widget_Data *wd;
- Elm_Navigationbar_Item *it;
-
- if (!content) return;
-
- wd = elm_widget_data_get(obj);
- if (!wd) return;
-
- it = evas_object_data_get(content, _navigationbar_key);
- if (!it) return;
-
- eina_stringshare_replace(&it->title, title);
- edje_object_part_text_set(wd->base, "elm.text", title);
- _item_sizing_eval(it);
-}
-
-/**
- * Return the title string of the pushed content
- *
- * @param[in] obj The NavigationBar object
- * @param[in] content The object to push or pushed
- * @return The title string or NULL if none
- *
- * @ingroup NavigationBar
- */
-EAPI const char *
-elm_navigationbar_title_label_get(Evas_Object *obj, Evas_Object *content)
-{
- ELM_CHECK_WIDTYPE(obj, widtype) NULL;
- Widget_Data *wd;
- Elm_Navigationbar_Item *it;
-
- if (!content) return NULL;
-
- wd = elm_widget_data_get(obj);
- if (!wd) return NULL;
-
- it = evas_object_data_get(content, _navigationbar_key);
- if (!it) return NULL;
- return it->title;
-}
-
-/**
- * Set the title icon for the pushed content
- *
- * @param[in] obj The NavigationBar object
- * @param[in] content The object to push or pushed
- * @param[in] icon The icon object
- *
- * @ingroup NavigationBar
- */
-EAPI void
-elm_navigationbar_title_icon_set(Evas_Object *obj, Evas_Object *content, Evas_Object *icon)
-{
- ELM_CHECK_WIDTYPE(obj, widtype);
- Widget_Data *wd;
- Elm_Navigationbar_Item *it;
- Evas_Object *swallow;
-
- if (!content) return;
-
- wd = elm_widget_data_get(obj);
- if (!wd) return;
-
- it = evas_object_data_get(content, _navigationbar_key);
- if (!it) return;
-
- if (it->icon == icon) return;
- if (it->icon) evas_object_del(it->icon);
- it->icon = icon;
-
- if (!icon) return;
-
- elm_widget_sub_object_add(obj, icon);
- evas_object_event_callback_add(icon, EVAS_CALLBACK_DEL, _title_icon_del, it);
- _item_sizing_eval(it);
- //update if the content is the top item
- if (elm_navigationbar_content_top_get(obj) != content)
- return;
-
- swallow = edje_object_part_swallow_get(wd->base, "elm.swallow.icon");
- if (swallow)
- {
- edje_object_signal_emit(wd->base, "elm,state,icon,hidden", "elm");
- edje_object_part_unswallow(wd->base, swallow);
- evas_object_hide(swallow);
- }
- if (wd->title_visible)
- {
- edje_object_part_swallow(wd->base, "elm.swallow.icon", icon);
- edje_object_signal_emit(wd->base, "elm,state,icon,visible", "elm");
- edje_object_message_signal_process(wd->base);
- }
- else
- edje_object_signal_emit(wd->base, "elm,state,icon,hidden", "elm");
-}
-
-/**
- * Get the title icon for the pushed content
- *
- * @param[in] obj The NavigationBar object
- * @param[in] content The object to push or pushed
- * @return The icon object or NULL if none
- *
- * @ingroup NavigationBar
- */
-EAPI Evas_Object *
-elm_navigationbar_title_icon_get(Evas_Object *obj, Evas_Object *content)
-{
- ELM_CHECK_WIDTYPE(obj, widtype)NULL;
- Widget_Data *wd;
- Elm_Navigationbar_Item *it;
-
- if (!content) return NULL;
-
- wd = elm_widget_data_get(obj);
- if (!wd) return NULL;
-
- it = evas_object_data_get(content, _navigationbar_key);
- if (!it) return NULL;
-
- return it->icon;
-}
-
-/**
- * Add a title object for the content.
- *
- * @param[in] obj The NavigationBar object
- * @param[in] content The object pushed
- * @param[in] title_obj a title object (normally button or segment_control)
- *
- * @ingroup NavigationBar
- */
-//TODO: elm_navigationbar_title_object_set ( .... )
-EAPI void
-elm_navigationbar_title_object_add(Evas_Object *obj, Evas_Object *content, Evas_Object *title_obj)
-{
- ELM_CHECK_WIDTYPE(obj, widtype);
- Widget_Data *wd;
- Elm_Navigationbar_Item *it;
-
- if ((!title_obj) || (!content)) return;
-
- wd = elm_widget_data_get(obj);
- if (!wd) return;
-
- it = evas_object_data_get(content, _navigationbar_key);
- if (!it) return;
-
- if (it->title_obj)
- {
- evas_object_event_callback_del(it->title_obj, EVAS_CALLBACK_DEL, _title_obj_del);
- evas_object_del(it->title_obj);
- }
-
- it->title_obj = title_obj;
- elm_widget_sub_object_add(obj, title_obj);
- evas_object_event_callback_add(title_obj, EVAS_CALLBACK_DEL, _title_obj_del, it);
-
- //TODO: Conserve this line for a while the object list get API is alive.
- eina_list_free(it->title_obj_list);
- it->title_obj_list = eina_list_append(NULL, title_obj);
-
- if (elm_navigationbar_content_top_get(obj) != content)
- return;
-
- edje_object_part_swallow(wd->base, "elm.swallow.title", title_obj);
-
- //TODO: Looks something incorrect.
- if (wd->title_visible)
- {
- if (it->title)
- {
- edje_object_signal_emit(wd->base, "elm,state,show,extended", "elm");
- //TODO: for before nbeat?
- edje_object_signal_emit(wd->base, "elm,state,show,noanimate,title", "elm");
- it->titleobj_visible = EINA_TRUE;
- }
- }
- _item_sizing_eval(it);
-}
-
-/**
- * Unset the list of title objects corresponding to given content and returns it to
- * the application.
- * @param[in] obj The NavigationBar object
- * @param[in] content The content object pushed
- * @param[out] list updates the list with title objects list, this list has to be freed and the
- * objects have to be deleted by application.
- * @ingroup NavigationBar
- */
-//TODO: remove!
-EAPI void
-elm_navigationbar_title_object_list_unset(Evas_Object *obj, Evas_Object *content, Eina_List **list)
-{
- ELM_CHECK_WIDTYPE(obj, widtype);
- Widget_Data *wd;
- Elm_Navigationbar_Item *it;
- Evas_Object *swallow;
-
- if ((!list) || (!content)) return;
-
- wd = elm_widget_data_get(obj);
- if (!wd) return;
-
- it = evas_object_data_get(content, _navigationbar_key);
- if (!it) return;
-
- *list = eina_list_append(*list, it->title_obj);
- it->title_obj = NULL;
-
- if (elm_navigationbar_content_top_get(obj) != content)
- return;
-
- //In this case, the content is in the last of the stack
- swallow = edje_object_part_swallow_get(wd->base, "elm.swallow.title");
- if (!swallow) return;
-
- if (wd->title_visible)
- {
- if(it->titleobj_visible)
- {
- //TODO: remove the dependency on these signals as related to nbeat?
- edje_object_signal_emit(wd->base, "elm,state,hide,noanimate,title", "elm");
- it->titleobj_visible = EINA_FALSE;
- }
- edje_object_signal_emit(wd->base, "elm,state,hide,extended", "elm");
- }
- _item_sizing_eval(it);
-}
-
-EAPI Evas_Object *
-elm_navigationbar_title_object_get(Evas_Object *obj, Evas_Object *content)
-{
- ELM_CHECK_WIDTYPE(obj, widtype) NULL;
- Widget_Data *wd;
- Elm_Navigationbar_Item *it;
-
- if (!content) return NULL;
-
- wd = elm_widget_data_get(obj);
- if (!wd) return NULL;
-
- it = evas_object_data_get(content, _navigationbar_key);
- if (!it) return NULL;
-
- return it->title_obj;
-}
-
-/**
- * Return the list of title objects of the pushed content.
- *
- * @param[in] obj The NavigationBar object
- * @param[in] content The object to push or pushed
- * @return The list of title objects
- *
- * @ingroup NavigationBar
- */
-//TODO: Remove!!
-EAPI Eina_List *
-elm_navigationbar_title_object_list_get(Evas_Object *obj, Evas_Object *content)
-{
- ELM_CHECK_WIDTYPE(obj, widtype) NULL;
- Widget_Data *wd;
- Elm_Navigationbar_Item *it;
-
- if (!content) return NULL;
-
- wd = elm_widget_data_get(obj);
- if (!wd) return NULL;
-
- it = evas_object_data_get(content, _navigationbar_key);
- if (!it) return NULL;
-
- return it->title_obj_list;
-}
-
-/**
- * Return the content object at the top of the NavigationBar stack
- *
- * @param[in] obj The NavigationBar object
- * @return The top content object or NULL if none
- *
- * @ingroup NavigationBar
- */
-EAPI Evas_Object *
-elm_navigationbar_content_top_get(Evas_Object *obj)
-{
- ELM_CHECK_WIDTYPE(obj, widtype) NULL;
- Widget_Data *wd = elm_widget_data_get(obj);
- if (!wd) return NULL;
- return elm_pager_content_top_get(wd->pager);
-}
-
-/**
- * Return the content object at the bottom of the NavigationBar stack
- *
- * @param[in] obj The NavigationBar object
- * @return The bottom content object or NULL if none
- *
- * @ingroup NavigationBar
- */
-EAPI Evas_Object *
-elm_navigationbar_content_bottom_get(Evas_Object *obj)
-{
- ELM_CHECK_WIDTYPE(obj, widtype)NULL;
- Widget_Data *wd = elm_widget_data_get(obj);
- if (!wd) return NULL;
- return elm_pager_content_bottom_get(wd->pager);
-}
-
-/**
- * This hides the title area of navigationbar.
- *
- * @param[in] obj The NavigationBar object
- * @param[in] hidden if EINA_TRUE the title area is hidden.
- *
- * @ingroup NavigationBar
- */
-//TODO: does not provide hidden get ?
-EAPI void
-elm_navigationbar_hidden_set(Evas_Object *obj,
- Eina_Bool hidden)
-{
- ELM_CHECK_WIDTYPE(obj, widtype);
- Widget_Data *wd = elm_widget_data_get(obj);
- if (!wd) return;
-
- if (hidden)
- edje_object_signal_emit(wd->base, "elm,state,item,moveup", "elm");
- else
- edje_object_signal_emit(wd->base, "elm,state,item,movedown", "elm");
-
- wd->title_visible = !hidden;
-}
-
-/**
- * Set the button object of the pushed content.
- *
- * @param[in] obj The NavigationBar object
- * @param[in] content The object to push or pushed
- * @param[in] button The button
- * @param[in] button_type Indicates the position
- *
- * @ingroup NavigationBar
- */
-EAPI void
-elm_navigationbar_title_button_set(Evas_Object *obj, Evas_Object *content, Evas_Object *button, Elm_Navi_Button_Type button_type)
-{
- ELM_CHECK_WIDTYPE(obj, widtype);
-
- Widget_Data *wd;
- Elm_Navigationbar_Item *it;
-
- if (!content) return;
-
- wd = elm_widget_data_get(obj);
- if (!wd) return;
-
- it = evas_object_data_get(content, _navigationbar_key);
- if (!it) return;
-
- switch(button_type)
- {
- case ELM_NAVIGATIONBAR_PREV_BUTTON:
- _elm_navigationbar_prev_btn_set(obj, content, button, it);
- break;
- case ELM_NAVIGATIONBAR_NEXT_BUTTON:
- _elm_navigationbar_next_btn_set(obj, content, button, it);
- break;
- default:
- _elm_navigationbar_prev_btn_set(obj, content, button, it);
- break;
- }
- _sizing_eval(obj);
-}
-
-/**
- * Return the button object of the pushed content
- *
- * @param[in] obj The NavigationBar object
- * @param[in] content The object to push or pushed
- * @param[in] button_type Indicates the position
- * @return The button object or NULL if none
- *
- * @ingroup NavigationBar
- */
-EAPI Evas_Object *
-elm_navigationbar_title_button_get(Evas_Object *obj, Evas_Object *content, Elm_Navi_Button_Type button_type)
-{
- ELM_CHECK_WIDTYPE(obj, widtype) NULL;
- Widget_Data *wd;
- Elm_Navigationbar_Item *it;
-
- if (!content) return NULL;
-
- wd = elm_widget_data_get(obj);
- if (!wd) return NULL;
-
- it = evas_object_data_get(content, _navigationbar_key);
- if (!it) return NULL;
-
- switch(button_type)
- {
- case ELM_NAVIGATIONBAR_PREV_BUTTON:
- return it->title_btns[ELM_NAVIGATIONBAR_PREV_BUTTON];
- case ELM_NAVIGATIONBAR_NEXT_BUTTON:
- return it->title_btns[ELM_NAVIGATIONBAR_NEXT_BUTTON];
- default:
- return it->title_btns[ELM_NAVIGATIONBAR_PREV_BUTTON];
- }
- return NULL;
-}
-
-/**
- * Set the sub title string for the pushed content.
- *
- * @param[in] obj The NavigationBar object
- * @param[in] content The object to push or pushed
- * @param[in] subtitle The subtitle string
- *
- * @ingroup NavigationBar
- */
-EAPI void
-elm_navigationbar_subtitle_label_set(Evas_Object *obj, Evas_Object *content, const char *subtitle)
-{
- ELM_CHECK_WIDTYPE(obj, widtype);
- Widget_Data *wd;
- Elm_Navigationbar_Item *it;
-
- wd = elm_widget_data_get(obj);
- if (!wd) return;
-
- it = evas_object_data_get(content, _navigationbar_key);
- if (!it) return;
-
- eina_stringshare_replace(&it->subtitle, subtitle);
- edje_object_part_text_set(wd->base, "elm.text.sub", subtitle);
- _item_sizing_eval(it);
-}
-
-/**
- * Return the subtitle string of the pushed content.
- *
- * @param[in] obj The NavigationBar object
- * @param[in] content The object to push or pushed
- * @return The subtitle string or NULL if none
- *
- * @ingroup NavigationBar
- */
-EAPI const char *
-elm_navigationbar_subtitle_label_get(Evas_Object *obj, Evas_Object *content)
-{
- ELM_CHECK_WIDTYPE(obj, widtype) NULL;
- Widget_Data *wd;
- Elm_Navigationbar_Item *it;
-
- wd = elm_widget_data_get(obj);
- if (!wd) return NULL;
-
- it = evas_object_data_get(content, _navigationbar_key);
- if (!it) return NULL;
- return it->subtitle;
-}
-
-/**
- * This disables content area animation on push/pop.
- *
- * @param[in] obj The NavigationBar object
- * @param[in] disable if EINA_TRUE animation is disabled.
- *
- * @ingroup NavigationBar
- */
-//TODO: Let's check to remove this API.
-EAPI void
-elm_navigationbar_animation_disabled_set(Evas_Object *obj, Eina_Bool disable)
-{
- ELM_CHECK_WIDTYPE(obj, widtype);
- Widget_Data *wd = elm_widget_data_get(obj);
- if (!wd) return;
- elm_pager_animation_disabled_set(wd->pager, disable);
-}
-
-/**
- * This shows/hides title object area.
- *
- * @param[in] obj The NavigationBar object
- * @param[in] show if EINA_TRUE title object is shown else its hidden.
- * @param[in] content The content object packed in navigationbar.
- * @ingroup NavigationBar
- */
-EAPI void
-elm_navigationbar_title_object_visible_set(Evas_Object *obj, Evas_Object *content, Eina_Bool visible)
-{
- ELM_CHECK_WIDTYPE(obj, widtype);
- Elm_Navigationbar_Item *it;
- Widget_Data *wd;
-
- if (!content) return;
-
- wd = elm_widget_data_get(obj);
- if (!wd) return;
-
- it = evas_object_data_get(content, _navigationbar_key);
- if (!it) return;
- if (it->titleobj_visible == visible) return;
- it->titleobj_visible = visible;
- _titleobj_switching(obj, it);
-}
-
-/**
- * This gets the status whether title object is shown/hidden.
- *
- * @param[in] obj The NavigationBar object
- * @param[in] content The content object packed in navigationbar.
- * @return The status whether title object is shown/hidden.
- * @ingroup NavigationBar
- */
-Eina_Bool
-elm_navigationbar_title_object_visible_get(Evas_Object *obj, Evas_Object *content)
-{
- ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
- Elm_Navigationbar_Item *it;
- Widget_Data *wd;
-
- if (!content) return EINA_FALSE;
-
- wd = elm_widget_data_get(obj);
- if (!wd) return EINA_FALSE;
-
- it = evas_object_data_get(content, _navigationbar_key);
- if (!it) return EINA_FALSE;
-
- return it->titleobj_visible;
-}
+++ /dev/null
-#include <Elementary.h>
-#include "elm_priv.h"
-
-/**
- * @defgroup Navigationbar_ex Navigationbar_ex
- * @ingroup Elementary
- *
- * The NavigationBar_ex is an object that allows flipping (with animation) between 1 or
- * more pages of objects, much like a stack of windows within the window as well display
- * the title area for the page consisting of buttons, title, titleobjects etc:-.
- *
- * Objects can be pushed or popped from the stack or deleted as normal.
- * Pushes and pops will animate and a pop will delete the object once the
- * animation is finished if delete_on_pop is set else the content is unset and the
- * content pointer is sent as event information in the hide,finished signal.
- * Any object in the Navigationbar_ex can be promoted to the top
- * (from its current stacking position) as well. Objects are pushed to the
- * top with elm_navigationbar_ex_item_push() and when the top item is no longer
- * wanted, simply pop it with elm_navigationbar_ex_item_pop() and it will also be
- * deleted/unset depending on delete_on_pop variable.
- * Any object you wish to promote to the top that is already in the
- * navigationbar, simply use elm_navigationbar_ex_item_promote(). If an object is no longer
- * needed and is not the top item, just delete it as normal. You can query
- * which objects are the top and bottom with elm_navigationbar_ex_item_bottom_get()
- * and elm_navigationbar_ex_item_top_get().
- */
-
-typedef struct _Widget_Data Widget_Data;
-typedef struct _function_button fn_button;
-
-struct _Widget_Data
-{
- Eina_List *stack, *to_delete;
- Elm_Navigationbar_ex_Item *top, *oldtop;
- Evas_Object *rect, *clip;
- Eina_Bool del_on_pop : 1;
- Eina_Bool disable_animation: 1;
-};
-
-struct _Elm_Navigationbar_ex_Item
-{
- Evas_Object *obj, *base, *content;
- Evas_Object *ct_base;
- Evas_Coord minw, minh;
- const char *title;
- const char *subtitle;
- const char *item_style;
- Eina_List *fnbtn_list;
- Evas_Object *title_obj;
- Evas_Object *icon;
- Eina_Bool popme : 1;
- Eina_Bool titleobj_visible:1;
-};
-
-struct _function_button
-{
- Evas_Object *btn;
- int btn_id;
-};
-
-static const char *widtype = NULL;
-static void _del_hook(Evas_Object *obj);
-static void _theme_hook(Evas_Object *obj);
-static void _sizing_eval(Evas_Object *obj);
-static void _changed_size_hints(void *data, Evas *e, Evas_Object *obj, void *event_info);
-static void _sub_del(void *data, Evas_Object *obj, void *event_info);
-
-static const char SIG_HIDE_FINISHED[] = "hide,finished";
-static const char SIG_TITLE_OBJ_VISIBLE_CHANGED[] = "titleobj,visible,changed";
-
-static const Evas_Smart_Cb_Description _signals[] = {
- {SIG_HIDE_FINISHED, ""},
- {SIG_TITLE_OBJ_VISIBLE_CHANGED, ""},
- {NULL, NULL}
-};
-
-static void
-_del_hook(Evas_Object *obj)
-{
- Widget_Data *wd = elm_widget_data_get(obj);
- if (!wd) return;
- free(wd);
-}
-
-static Evas_Object*
-_content_unset(Elm_Navigationbar_ex_Item* item)
-{
- if (!item) return NULL;
- Evas_Object *content = NULL;
- if (!item->content) return NULL;
- content = item->content;
- elm_widget_sub_object_del(item->obj,item->content);
- edje_object_part_unswallow(item->ct_base,item->content);
- item->content = NULL;
- evas_object_hide(content);
- return content;
-}
-
-static void
-_theme_hook(Evas_Object *obj)
-{
- Widget_Data *wd = elm_widget_data_get(obj);
- Eina_List *l;
- char buf_fn[1024];
- char buf[1024];
- Elm_Navigationbar_ex_Item *it;
- if (!wd) return;
- EINA_LIST_FOREACH(wd->stack, l, it)
- {
- Eina_List *bl;
- fn_button *btn_det;
- edje_object_scale_set(it->base, elm_widget_scale_get(obj) *
- _elm_config->scale);
- strncpy(buf, "item/", sizeof(buf));
- strncat(buf, it->item_style, sizeof(buf) - strlen(buf));
- _elm_theme_object_set(obj, it->base, "navigationbar_ex", buf, elm_widget_style_get(obj));
- _elm_theme_object_set(obj, it->ct_base, "navigationbar_ex", "content", elm_widget_style_get(obj));
- if (it->title)
- edje_object_part_text_set(it->base, "elm.text", it->title);
- if (it->subtitle)
- edje_object_part_text_set(it->base, "elm.text.sub", it->subtitle);
- if (it->title_obj)
- {
- edje_object_part_swallow(it->base, "elm.swallow.title", it->title_obj);
- if (it->titleobj_visible)
- edje_object_signal_emit(it->base, "elm,state,show,title", "elm");
- else
- edje_object_signal_emit(it->base, "elm,state,hide,title", "elm");
- }
- if (it->icon)
- edje_object_part_swallow(it->base, "elm.swallow.icon", it->icon);
- EINA_LIST_FOREACH(it->fnbtn_list, bl, btn_det)
- {
- if (btn_det->btn_id == ELM_NAVIGATIONBAR_EX_BACK_BUTTON)
- {
- snprintf(buf_fn, sizeof(buf_fn), "navigationbar_backbutton/%s", elm_widget_style_get(obj));
- snprintf(buf, sizeof(buf), "elm.swallow.back");
- }
- else
- {
- snprintf(buf_fn, sizeof(buf_fn), "navigationbar_functionbutton/%s", elm_widget_style_get(obj));
- snprintf(buf, sizeof(buf), "elm.swallow.btn%d", btn_det->btn_id);
- }
- elm_object_style_set(btn_det->btn, buf_fn);
- edje_object_part_swallow(it->base, buf, btn_det->btn);
- }
- }
- _sizing_eval(obj);
-}
-
-static void
-_sizing_eval(Evas_Object *obj)
-{
- Widget_Data *wd = elm_widget_data_get(obj);
- Evas_Coord minw = -1, minh = -1;
- Eina_List *l;
- Elm_Navigationbar_ex_Item *it;
- if (!wd) return;
- EINA_LIST_FOREACH(wd->stack, l, it)
- {
- if (it->minw > minw) minw = it->minw;
- if (it->minh > minh) minh = it->minh;
- }
- evas_object_size_hint_min_set(obj, minw, minh);
- evas_object_size_hint_max_set(obj, -1, -1);
-}
-
-static void
-_changed_size_hints(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
-{
- Elm_Navigationbar_ex_Item *it = data;
- Evas_Coord minw = -1, minh = -1;
- evas_object_size_hint_min_get(it->content, &minw, &minh);
- // FIXME: why is this needed? how does edje get this unswallowed or
- // lose its callbacks to edje
- edje_object_part_swallow(it->ct_base, "elm.swallow.content", it->content);
- edje_object_size_min_calc(it->base, &it->minw, &it->minh);
- _sizing_eval(it->obj);
-}
-
-static void
-_eval_top(Evas_Object *obj)
-{
- Widget_Data *wd = elm_widget_data_get(obj);
- Eina_Bool animate = EINA_TRUE;
- Elm_Navigationbar_ex_Item *ittop = NULL;
- if (!wd) return;
- if (!wd->stack) return;
- ittop = eina_list_last(wd->stack)->data;
- if (ittop != wd->top)
- {
- Evas_Object *o1, *o2;
- const char *onshow, *onhide;
-
- if (wd->top)
- {
- o1 = wd->top->ct_base;
- o2 = wd->top->base;/*make use of the signals sent for animation*/
-
- /*issue to fix, hide signal does not come for t_base, increasing time helps
- in getting correct events in pop*/
- if (wd->disable_animation)
- {
- edje_object_signal_emit(o2, "elm,action,hide,noanimate", "elm");
- edje_object_signal_emit(o1, "elm,action,hide,noanimate", "elm");
- }
- else if (wd->top->popme)
- {
- edje_object_signal_emit(o2, "elm,action,pop", "elm");
- edje_object_signal_emit(o1, "elm,action,pop", "elm");
- }
- else
- {
- edje_object_signal_emit(o2, "elm,action,hide", "elm");
- edje_object_signal_emit(o1, "elm,action,hide", "elm");
- }
- onhide = edje_object_data_get(o1, "onhide");
- if (onhide)
- {
- if (!strcmp(onhide, "raise")) {
- evas_object_raise(o2);
- evas_object_raise(o1);
- }
- else if (!strcmp(onhide, "lower")) {
- evas_object_lower(o2);
- evas_object_lower(o1);
- }
- }
- }
- else
- {
- animate = EINA_FALSE;
- }
- wd->oldtop = wd->top;
- wd->top = ittop;
- o1 = wd->top->ct_base;
- o2 = wd->top->base;
- evas_object_show(o2);
- evas_object_show(o1);
-
- if ((!animate)||(wd->disable_animation))
- {
- edje_object_signal_emit(o2, "elm,action,show,noanimate", "elm");
- edje_object_signal_emit(o1, "elm,action,show,noanimate", "elm");
- }
- else if (wd->oldtop)
- {
- if (elm_object_focus_get(wd->oldtop->content))
- elm_widget_focused_object_clear(wd->oldtop->content);
- if (wd->oldtop->popme)
- {
- edje_object_signal_emit(o2, "elm,action,show", "elm");
- edje_object_signal_emit(o1, "elm,action,show", "elm");
- }
- else
- {
- edje_object_signal_emit(o2, "elm,action,push", "elm");
- edje_object_signal_emit(o1, "elm,action,push", "elm");
- }
- }
- else
- {
- edje_object_signal_emit(o2, "elm,action,push", "elm");
- edje_object_signal_emit(o1, "elm,action,push", "elm");
- }
- onshow = edje_object_data_get(o1, "onshow");
- if (onshow)
- {
- if (!strcmp(onshow, "raise")) {
- evas_object_raise(o2);
- evas_object_raise(o1);
- }
- else if (!strcmp(onshow, "lower")) {
- evas_object_lower(o2);
- evas_object_lower(o1);
- }
- }
- }
-}
-
-static void
-_move(void *data, Evas *e __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__)
-{
- Widget_Data *wd = elm_widget_data_get(data);
- Evas_Coord x, y;
- Eina_List *l;
- Elm_Navigationbar_ex_Item *it;
- if (!wd) return;
- evas_object_geometry_get(obj, &x, &y, NULL, NULL);
- EINA_LIST_FOREACH(wd->stack, l, it)
- evas_object_move(it->base, x, y);
-}
-
-static void
-_sub_del(void *data, Evas_Object *obj __UNUSED__, void *event_info)
-{
- Widget_Data *wd = elm_widget_data_get(data);
- Evas_Object *sub = event_info;
- Eina_List *l,*list;
- fn_button *btn_data;
- Elm_Navigationbar_ex_Item *it;
- if (!wd) return;
- EINA_LIST_FOREACH(wd->stack, l, it)
- {
- if (it->content == sub)
- {
- wd->stack = eina_list_remove_list(wd->stack, l);
- evas_object_event_callback_del_full
- (sub, EVAS_CALLBACK_CHANGED_SIZE_HINTS, _changed_size_hints, it);
- if (it->title) eina_stringshare_del(it->title);
- if (it->subtitle) eina_stringshare_del(it->subtitle);
- EINA_LIST_FOREACH(it->fnbtn_list, list, btn_data)
- {
- evas_object_del(btn_data->btn);
- free(btn_data);
- btn_data = NULL;
- }
- if (it->item_style) eina_stringshare_del(it->item_style);
- if (it->title_obj) evas_object_del(it->title_obj);
- if (it->icon) evas_object_del(it->icon);
- evas_object_del(it->ct_base);
- evas_object_del(it->base);
- _eval_top(it->obj);
- free(it);
- return;
- }
- }
-}
-
-static void
-_resize(void *data, Evas *e __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__)
-{
- Widget_Data *wd = elm_widget_data_get(data);
- Evas_Coord w, h;
- Eina_List *l;
- Elm_Navigationbar_ex_Item *it;
- if (!wd) return;
- evas_object_geometry_get(obj, NULL, NULL, &w, &h);
- EINA_LIST_FOREACH(wd->stack, l, it) evas_object_resize(it->base, w, h);
-}
-
-static void
-_signal_hide_finished(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
-{
- Elm_Navigationbar_ex_Item *it = data;
- Evas_Object *obj2 = it->obj;
- Widget_Data *wd = elm_widget_data_get(it->obj);
- evas_object_hide(it->ct_base);
- evas_object_hide(it->base);
- edje_object_signal_emit(it->base, "elm,action,reset", "elm");
- edje_object_signal_emit(it->ct_base, "elm,action,reset", "elm");
- evas_object_smart_callback_call(obj2, SIG_HIDE_FINISHED, it->content);
- edje_object_message_signal_process(it->base);
- edje_object_message_signal_process(it->ct_base);
- if (it->popme)
- {
- if (wd->del_on_pop)
- {
- evas_object_del(it->content);
- }
- else
- {
- _content_unset(it);
- }
- }
- _sizing_eval(obj2);
-}
-
-static void
-_item_promote(Elm_Navigationbar_ex_Item* item)
-{
- if (!item) return;
- Widget_Data *wd = elm_widget_data_get(item->obj);
- Eina_List *l;
- Elm_Navigationbar_ex_Item *it;
- if (!wd) return;
- EINA_LIST_FOREACH(wd->stack, l, it)
- {
- if (it == item)
- {
- wd->stack = eina_list_remove_list(wd->stack, l);
- wd->stack = eina_list_append(wd->stack, it);
- _eval_top(it->obj);
- return;
- }
- }
-}
-
-static void
-_process_deletions(Widget_Data *wd)
-{
- if (!wd) return;
- Elm_Navigationbar_ex_Item *it;
- fn_button *btn_data;
- Eina_List *list;
- EINA_LIST_FREE(wd->to_delete, it)
- {
- evas_object_event_callback_del_full
- (it->content, EVAS_CALLBACK_CHANGED_SIZE_HINTS, _changed_size_hints, it);
- if (it->title) eina_stringshare_del(it->title);
- if (it->subtitle) eina_stringshare_del(it->subtitle);
- if (it->item_style) eina_stringshare_del(it->item_style);
- EINA_LIST_FOREACH(it->fnbtn_list, list, btn_data)
- {
- evas_object_del(btn_data->btn);
- free(btn_data);
- btn_data = NULL;
- }
- if (it->title_obj) evas_object_del(it->title_obj);
- if (it->content) evas_object_del(it->content);
- if (it->icon) evas_object_del(it->icon);
- evas_object_del(it->ct_base);
- evas_object_del(it->base);
- _eval_top(it->obj);
- free(it);
- it = NULL;
- }
-}
-
-static void
-_switch_titleobj_visibility(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
-{
- Elm_Navigationbar_ex_Item *item = (Elm_Navigationbar_ex_Item *)data;
- if(!item) return;
- if(!item->title_obj) return;
- if(!item->titleobj_visible)
- {
- edje_object_signal_emit(item->base, "elm,state,show,title", "elm");
- evas_object_smart_callback_call(item->obj, SIG_TITLE_OBJ_VISIBLE_CHANGED, (void *) EINA_TRUE);
- item->titleobj_visible = EINA_TRUE;
- }
- else
- {
- edje_object_signal_emit(item->base, "elm,state,hide,title", "elm");
- evas_object_smart_callback_call(item->obj, SIG_TITLE_OBJ_VISIBLE_CHANGED, (void *) EINA_FALSE);
- item->titleobj_visible = EINA_FALSE;
- }
-}
-
-static void
-_emit_hook(Evas_Object *obj, const char *emission, const char *source)
-{
- ELM_CHECK_WIDTYPE(obj, widtype);
-
- Widget_Data *wd;
- Eina_List *last;
- Elm_Navigationbar_ex_Item *it;
-
- wd = elm_widget_data_get(obj);
- if (!wd) return;
-
- last = eina_list_last(wd->stack);
- if (!last) return;
-
- it = eina_list_data_get(last);
- if ((!it) || (!it->title_obj)) return;
-
- if (!strcmp(source, "elm"))
- {
- if (!strcmp(emission, "elm,state,hide,noanimate,title"))
- it->titleobj_visible = EINA_FALSE;
- else if (!strcmp(emission, "elm,state,show,noanimate,title"))
- it->titleobj_visible = EINA_TRUE;
- }
- /*sending signal to top most item of the stack*/
- edje_object_signal_emit(it->base, emission, source);
-}
-
-/**
- * Add a new navigationbar_ex to the parent
- *
- * @param[in] parent The parent object
- * @return The new object or NULL if it cannot be created
- *
- * @ingroup Navigationbar_ex
- */
-EAPI Evas_Object *
-elm_navigationbar_ex_add(Evas_Object *parent)
-{
- Evas_Object *obj;
- Evas *e;
- Widget_Data *wd;
-
- EINA_SAFETY_ON_NULL_RETURN_VAL(parent, NULL);
-
- wd = ELM_NEW(Widget_Data);
- e = evas_object_evas_get(parent);
- obj = elm_widget_add(e);
- ELM_SET_WIDTYPE(widtype, "navigationbar_ex");
- elm_widget_type_set(obj, "navigationbar_ex");
- elm_widget_sub_object_add(parent, obj);
- elm_widget_data_set(obj, wd);
- elm_widget_del_hook_set(obj, _del_hook);
- elm_widget_theme_hook_set(obj, _theme_hook);
- elm_widget_can_focus_set(obj, EINA_FALSE);
- elm_widget_signal_emit_hook_set(obj, _emit_hook);
- wd->clip = evas_object_rectangle_add(e);
- elm_widget_resize_object_set(obj, wd->clip);
- elm_widget_sub_object_add(obj, wd->clip);
-
- wd->rect = evas_object_rectangle_add(e);
- elm_widget_sub_object_add(obj, wd->rect);
- evas_object_color_set(wd->rect, 255, 255, 255, 0);
- evas_object_clip_set(wd->rect, wd->clip);
-
- evas_object_event_callback_add(obj, EVAS_CALLBACK_MOVE, _move, obj);
- evas_object_event_callback_add(obj, EVAS_CALLBACK_RESIZE, _resize, obj);
-
- evas_object_smart_callback_add(obj, "sub-object-del", _sub_del, obj);
- wd->del_on_pop = EINA_TRUE;
- _sizing_eval(obj);
- return obj;
-}
-
-/**
- * Push an object along with its style to the top of the Navigationbar_ex stack (and show it)
- *
- * The object pushed becomes a child of the Navigationbar_ex and will be controlled
- * it will be deleted when the Navigationbar_ex is deleted or when content is popped(depending on del_
- * on_pop variable).
- *
- * @param[in] obj The Navigationbar_ex object
- * @param[in] content The object to push
- * @param[in] item_style The style of the page
- * @return The Navigationbar_ex Item or NULL
- * @ingroup Navigationbar_ex
- */
-EAPI Elm_Navigationbar_ex_Item*
-elm_navigationbar_ex_item_push(Evas_Object *obj, Evas_Object *content, const char* item_style)
-{
- ELM_CHECK_WIDTYPE(obj, widtype)NULL;
- Widget_Data *wd = elm_widget_data_get(obj);
- Elm_Navigationbar_ex_Item *it;
- Evas_Coord x, y, w, h;
- char buf[1024];
- if (!wd) return NULL;
- if (!content) return NULL;
- if (!item_style) return NULL;
- it = ELM_NEW(Elm_Navigationbar_ex_Item);
- if (!it) return NULL;
- it->obj = obj;
- it->content = content;
- it->base = edje_object_add(evas_object_evas_get(obj));
- it->ct_base = edje_object_add(evas_object_evas_get(obj));
- it->titleobj_visible = EINA_TRUE;
-
- evas_object_smart_member_add(it->base, obj);
- evas_object_smart_member_add(it->ct_base, obj);
-
- evas_object_geometry_get(obj, &x, &y, &w, &h);
- evas_object_move(it->base, x, y);
- evas_object_resize(it->base, w, h);
- evas_object_clip_set(it->base, wd->clip);
-
- elm_widget_sub_object_add(obj, it->base);
- elm_widget_sub_object_add(obj, it->ct_base);
-
- elm_widget_sub_object_add(obj, it->content);
-
- _elm_theme_object_set(obj, it->ct_base, "navigationbar_ex", "content", elm_widget_style_get(obj));
-
- strncpy(buf, "item/", sizeof(buf));
- strncat(buf, item_style, sizeof(buf) - strlen(buf));
- eina_stringshare_replace(&it->item_style, item_style);
- _elm_theme_object_set(obj, it->base, "navigationbar_ex", buf, elm_widget_style_get(obj));
-
-
- edje_object_part_swallow(it->base, "elm.swallow.content", it->ct_base);
-
- edje_object_signal_callback_add(it->ct_base, "elm,action,hide,finished", "",
- _signal_hide_finished, it);
- evas_object_event_callback_add(it->content,
- EVAS_CALLBACK_CHANGED_SIZE_HINTS,
- _changed_size_hints, it);
- edje_object_part_swallow(it->ct_base, "elm.swallow.content", it->content);
- edje_object_size_min_calc(it->base, &it->minw, &it->minh);
- evas_object_data_set(it->base, "_elm_leaveme", obj);
- evas_object_show(it->content);
- wd->stack = eina_list_append(wd->stack, it);
- _eval_top(obj);
- _sizing_eval(obj);
- return it;
-}
-
-/**
- * Set the title string for the pushed Item.
- * @param[in] item The Navigationbar_ex Item
- * @param[in] title The title string
- *
- * @ingroup Navigationbar_ex
- */
-EAPI void
-elm_navigationbar_ex_item_title_label_set( Elm_Navigationbar_ex_Item* item, const char *title)
-{
- if (!item) return;
- if (!eina_stringshare_replace(&item->title, title)) return;
- if (item->base)
- {
- edje_object_part_text_set(item->base, "elm.text", item->title);
- }
-}
-
-/**
- * Return the title string of the pushed item.
- *
- * @param[in] item The Navigationbar_ex Item
- * @return The title string or NULL if none
- *
- * @ingroup Navigationbar_ex
- */
-EAPI const char *
-elm_navigationbar_ex_item_title_label_get(Elm_Navigationbar_ex_Item* item)
-{
- if(!item) return NULL;
- return item->title;
-}
-
-/**
- * Set the sub title string for the pushed content
- *
- * @param[in] item The Navigationbar_ex Item
- * @param[in] subtitle The subtitle string
- *
- * @ingroup Navigationbar_ex
- */
-EAPI void
-elm_navigationbar_ex_item_subtitle_label_set( Elm_Navigationbar_ex_Item* item, const char *subtitle)
-{
- if (!item) return;
- if (!eina_stringshare_replace(&item->subtitle, subtitle)) return;
- if (item->base)
- edje_object_part_text_set(item->base, "elm.text.sub", item->subtitle);
-}
-
-/**
- * Return the subtitle string of the pushed content
- *
- * @param[in] item The Navigationbar_ex Item
- * @return The subtitle string or NULL if none
- *
- * @ingroup Navigationbar_ex
- */
-EAPI const char *
-elm_navigationbar_ex_item_subtitle_label_get(Elm_Navigationbar_ex_Item* item)
-{
- if (!item) return NULL;
- return item->subtitle;
-}
-
-/**
- * Set's the icon object of the pushed content
- *
- * @param[in] item The Navigationbar_ex Item
- * @param[in] The icon object or NULL if none
- *
- *@ingroup Navigationbar_ex
- */
-EAPI void
-elm_navigationbar_ex_item_icon_set(Elm_Navigationbar_ex_Item* item, Evas_Object *icon)
-{
- if (!item) return;
- if (item->icon == icon) return;
- if (item->icon) evas_object_del(item->icon);
- item->icon = icon;
- if(icon)
- {
- edje_object_part_swallow(item->base, "elm.swallow.icon", icon);
- elm_widget_sub_object_add(item->obj, icon);
- edje_object_signal_emit(item->base, "elm,state,icon,visible", "elm");
- edje_object_message_signal_process(item->base);
- }
- else
- edje_object_signal_emit(item->base, "elm,state,icon,hidden", "elm");
-}
-
-/**
- * Return the icon object of the pushed content
- *
- * @param[in] item The Navigationbar_ex Item
- * @return The icon object or NULL if none
- *
- * @ingroup Navigationbar_ex
- */
-EAPI Evas_Object *
-elm_navigationbar_ex_item_icon_get(Elm_Navigationbar_ex_Item* item)
-{
- if (!item) return NULL;
- return item->icon;
-}
-
-
-/**
- * Set the button object of the pushed content
- *
- * @param[in] item The Navigationbar_ex Item
- * @param[in] btn_label The button label
- * @param[in] icon The button icon
- * @param[in] button_type Indicates the position[use macros of type Elm_Navi_ex_Button_Type
- * if more function buttons are required you can use values ELM_NAVIGATIONBAR_EX_MAX and more]
- * @param[in] func Callback function called when button is clicked.
- * @param[in] data Callback data that would be sent when button is clicked.
- * @ingroup Navigationbar_ex
- */
-EAPI void
-elm_navigationbar_ex_item_title_button_set(Elm_Navigationbar_ex_Item* item, char *btn_label, Evas_Object *icon, int button_type, Evas_Smart_Cb func, const void *data)
-{
- if (!item) return;
- Eina_List *bl;
- Evas_Object *btn;
- char buf[1024],theme[1024];
- fn_button *btn_det = NULL;
- EINA_LIST_FOREACH(item->fnbtn_list, bl, btn_det)
- {
- if (btn_det->btn_id == button_type)
- {
- evas_object_del(btn_det->btn);
- free(btn_det);
- btn_det = NULL;
- item->fnbtn_list = eina_list_remove_list(item->fnbtn_list, bl);
- }
- }
- btn = elm_button_add(item->obj);
- btn_det = ELM_NEW(btn_det);
- if (!btn_det) return;
- if (button_type == ELM_NAVIGATIONBAR_EX_BACK_BUTTON)
- {
- snprintf(theme, sizeof(theme), "navigationbar_backbutton/%s", elm_widget_style_get(item->obj));
- elm_object_style_set(btn, theme);
- snprintf(buf, sizeof(buf), "elm.swallow.back");
- }
- else
- {
- snprintf(theme, sizeof(theme), "navigationbar_functionbutton/%s", elm_widget_style_get(item->obj));
- elm_object_style_set(btn, theme);
- snprintf(buf, sizeof(buf), "elm.swallow.btn%d", button_type);
- }
- if (btn_label)
- elm_object_text_set(btn, btn_label);
- if (icon)
- elm_object_content_set(btn, icon);
- elm_object_focus_allow_set(btn, EINA_FALSE);
- evas_object_smart_callback_add(btn, "clicked", func, data);
- edje_object_part_swallow(item->base, buf, btn);
- elm_widget_sub_object_add(item->obj, btn);
- btn_det->btn = btn;
- btn_det->btn_id = button_type;
- item->fnbtn_list = eina_list_append(item->fnbtn_list, btn_det);
-}
-
-/**
- * Return the button object of the pushed content
- *
- * @param[in] item The Navigationbar_ex Item
- * @param[in] button_type Indicates the position
- * @return The button object or NULL if none
- *
- * @ingroup Navigationbar_ex
- */
-EAPI Evas_Object *
-elm_navigationbar_ex_item_title_button_get(Elm_Navigationbar_ex_Item* item, int button_type)
-{
- if (!item) return NULL;
- fn_button *btn_det;
- Eina_List *bl;
- EINA_LIST_FOREACH(item->fnbtn_list, bl, btn_det)
- {
- if (btn_det->btn_id == button_type)
- return btn_det->btn;
- }
- return NULL;
-}
-
-/**
- * Unset the button object of the pushed content
- *
- * @param[in] item The Navigationbar_ex Item
- * @param[in] button_type Indicates the position
- * @return The button object or NULL if none
- *
- * @ingroup Navigationbar_ex
- */
-EAPI Evas_Object *
-elm_navigationbar_ex_item_title_button_unset(Elm_Navigationbar_ex_Item* item, int button_type)
-{
- if (!item) return NULL;
- fn_button *btn_det;
- Eina_List *bl;
- Evas_Object *btn_ret;
- EINA_LIST_FOREACH(item->fnbtn_list, bl, btn_det)
- {
- if (btn_det->btn_id == button_type)
- {
- btn_ret = btn_det->btn;
- elm_widget_sub_object_del(item->obj,btn_det->btn);
- edje_object_part_unswallow(item->base,btn_det->btn);
- item->fnbtn_list = eina_list_remove_list(item->fnbtn_list, bl);
- btn_det->btn = NULL;
- return btn_ret;
- }
- }
- return NULL;
-}
-
-/**
- * Sets a title object for the Item
- * @param[in] item The Navigationbar_ex Item
- * @param[in] title_obj Title object (normally segment_control/searchbar)
- *
- * @ingroup Navigationbar_ex
- */
-EAPI void
-elm_navigationbar_ex_item_title_object_set(Elm_Navigationbar_ex_Item* item, Evas_Object *title_obj)
-{
- if (!item) return;
- if (item->title_obj) evas_object_del(item->title_obj);
- item->title_obj = title_obj;
- if (title_obj)
- {
- elm_widget_sub_object_add(item->obj,title_obj);
- edje_object_part_swallow(item->base, "elm.swallow.title", title_obj);
- edje_object_signal_callback_add(item->base, "elm,action,clicked", "elm",
- _switch_titleobj_visibility, item);
- }
- _sizing_eval(item->obj);
-}
-
-/**
- * Hides the title area of the item.
- * @param[in] item The Navigationbar_ex Item
- * @param[in] hidden if EINA_TRUE the title area is hidden else its shown.
- *
- * @ingroup Navigationbar_ex
- */
-
-EAPI void
-elm_navigationbar_ex_item_title_hidden_set(Elm_Navigationbar_ex_Item* item, Eina_Bool hidden)
-{
- if (!item) return;
- if (hidden) edje_object_signal_emit(item->base, "elm,state,item,moveup", "elm");
- else edje_object_signal_emit(item->base, "elm,state,item,movedown", "elm");
- _sizing_eval(item->obj);
-}
-
-/**
- * Unsets a title object for the item, the return object has to be deleted
- * by application if not added again in to navigationbar.
- *
- * @param[in] item The Navigationbar_ex Item
- * @return The title object or NULL if none is set
- *
- * @ingroup Navigationbar_ex
- */
-EAPI Evas_Object*
-elm_navigationbar_ex_item_title_object_unset(Elm_Navigationbar_ex_Item* item)
-{
- if (!item) return NULL;
- Evas_Object *title_obj=NULL;
- if (!item->title_obj) return NULL;
- title_obj = item->title_obj;
- edje_object_signal_callback_del(item->base, "elm,action,clicked", "elm",
- _switch_titleobj_visibility);
- elm_widget_sub_object_del(item->obj,item->title_obj);
- edje_object_part_unswallow(item->base,item->title_obj);
- item->title_obj = NULL;
- return title_obj;
-}
-
-/**
- * Returns the title object of the pushed content.
- *
- * @param[in] item The Navigationbar_ex Item
- * @return The title object or NULL if none is set
- *
- * @ingroup Navigationbar_ex
- */
-EAPI Evas_Object*
-elm_navigationbar_ex_item_title_object_get(Elm_Navigationbar_ex_Item* item)
-{
- if (!item) return NULL;
- return item->title_obj;
-}
-
-
-/**
- * Unsets the content of the item, the return object has to be deleted
- * by application if not added again in to navigationbar, when the content
- * is unset the corresponding item would be deleted, when this content is pushed again
- * a new item would be created again.
- *
- * @param[in] item The Navigationbar_ex Item
- * @return The content object or NULL if none is set
- *
- * @ingroup Navigationbar_ex
- */
-EAPI Evas_Object *
-elm_navigationbar_ex_item_content_unset(Elm_Navigationbar_ex_Item* item)
-{
- if (!item) return NULL;
- Evas_Object *content = _content_unset(item);
- return content;
-}
-
-/**
- * Returns the content of the item.
- *
- * @param[in] item The Navigationbar_ex Item
- * @return The content object or NULL if none is set
- *
- * @ingroup Navigationbar_ex
- */
-EAPI Evas_Object *
-elm_navigationbar_ex_item_content_get(Elm_Navigationbar_ex_Item* item)
-{
- if (!item) return NULL;
- return item->content;
-}
-
-/**
- * Set whether the content pushed has to be deleted on pop.
- * if false the item is not deleted but only removed from the stack
- * the pointer of the content is sent along with hide,finished signal.
- *
- * @param[in] obj The Navigationbar_ex object.
- * @param[in] del_on_pop if set the content is deleted on pop else unset, by default the value is EINA_TRUE.
- *
- * @ingroup Navigationbar_ex
- */
-EAPI void
-elm_navigationbar_ex_delete_on_pop_set(Evas_Object *obj, Eina_Bool del_on_pop)
-{
- ELM_CHECK_WIDTYPE(obj, widtype);
- Widget_Data *wd = elm_widget_data_get(obj);
- if (!wd) return;
- wd->del_on_pop = del_on_pop;
-}
-
-/**
- * Sets the style of the navigationbar item.
- * @param[in] item The Navigationbar_ex Item
- * @param[in] item_style Navigationbar Item style, this can be used when the style of the item has to be dynamically set.
- *
- * @ingroup Navigationbar_ex
- */
-EAPI void
-elm_navigationbar_ex_item_style_set(Elm_Navigationbar_ex_Item* item, const char* item_style)
-{
- if (!item) return;
- if(!item_style) return;
- char buf[1024];
- char buf_fn[1024];
- Eina_List *bl;
- fn_button *btn_det;
- strncpy(buf, "item/", sizeof(buf));
- strncat(buf, item_style, sizeof(buf) - strlen(buf));
- if (!eina_stringshare_replace(&item->item_style, item_style)) return;
- _elm_theme_object_set(item->obj, item->base, "navigationbar_ex", buf, elm_widget_style_get(item->obj));
- if (item->title)
- edje_object_part_text_set(item->base, "elm.text", item->title);
- if (item->subtitle)
- edje_object_part_text_set(item->base, "elm.text.sub", item->subtitle);
- if (item->fnbtn_list)
- {
- EINA_LIST_FOREACH(item->fnbtn_list, bl, btn_det)
- {
- if (btn_det->btn_id == ELM_NAVIGATIONBAR_EX_BACK_BUTTON)
- {
- snprintf(buf_fn, sizeof(buf_fn), "navigationbar_backbutton/%s", elm_widget_style_get(item->obj));
- elm_object_style_set(btn_det->btn, buf_fn);
- }
- else
- {
- snprintf(buf_fn, sizeof(buf_fn), "navigationbar_functionbutton/%s", elm_widget_style_get(item->obj));
- elm_object_style_set(btn_det->btn, buf_fn);
- }
- }
- }
-}
-
-/**
- * Returns the style of the item.
- *
- * @param[in] item The Navigationbar_ex Item
- * @return The item style.
- *
- * @ingroup Navigationbar_ex
- */
-EAPI const char*
-elm_navigationbar_ex_item_style_get(Elm_Navigationbar_ex_Item* item)
-{
- if (!item) return NULL;
- return item->item_style;
-}
-
-
-/**
- * Promote an object already in the stack to the top of the stack
- *
- * This will take the indicated object and promote it to the top of the stack
- * as if it had been pushed there. The object must already be inside the
- * Navigationbar_ex stack to work.
- *
- * @param[in] item The Navigationbar_ex item to promote.
- * @ingroup Navigationbar_ex
- */
-EAPI void
-elm_navigationbar_ex_item_promote(Elm_Navigationbar_ex_Item* item)
-{
- if (!item) return;
- _item_promote(item);
-}
-
-/**
- * Pop to the inputted Navigationbar_ex item
- * the rest of the items are deleted.
- *
- * @param[in] item The Navigationbar_ex item
- *
- * @ingroup Navigationbar_ex
- */
-EAPI void
-elm_navigationbar_ex_to_item_pop(Elm_Navigationbar_ex_Item* item)
-{
- if (!item) return;
- Widget_Data *wd = elm_widget_data_get(item->obj);
- Elm_Navigationbar_ex_Item *it = NULL;
- Eina_List *list;
- if (!wd) return;
- if (!wd->stack) return;
- it = eina_list_last(wd->stack)->data;
- it->popme = EINA_TRUE;
- list = eina_list_last(wd->stack);
- if (list)
- {
- while (list)
- {
- it = list->data;
- if (it != item)
- {
- wd->to_delete = eina_list_append(wd->to_delete, it);
- wd->stack = eina_list_remove_list(wd->stack, list);
- }
- else
- break;
-
- list = list->prev;
- }
- }
- _eval_top(it->obj);
- if (wd->to_delete)
- _process_deletions(wd);
-}
-
-/**
- * Pop the object that is on top of the Navigationbar_ex stack
- * This pops the object that is on top (visible) in the navigationbar, makes it disappear, then deletes/unsets the object
- * based on del_on_pop variable.
- * The object that was underneath it on the stack will become visible.
- *
- * @param[in] obj The Navigationbar_ex object
- *
- * @ingroup Navigationbar_ex
- */
-EAPI void
-elm_navigationbar_ex_item_pop(Evas_Object *obj)
-{
- ELM_CHECK_WIDTYPE(obj, widtype);
- Widget_Data *wd = elm_widget_data_get(obj);
- Eina_List *ll;
- Elm_Navigationbar_ex_Item *it;
- if (!wd) return;
- if (!wd->stack) return;
- it = eina_list_last(wd->stack)->data;
- it->popme = EINA_TRUE;
- ll = eina_list_last(wd->stack);
- if (ll)
- {
- ll = ll->prev;
- if (!ll)
- {
-
- Evas_Object *o, *o2;
- const char *onhide;
-
- wd->top = it;
- o = wd->top->ct_base;
- o2 = wd->top->base;
-
- edje_object_signal_emit(o2, "elm,action,pop", "elm");
- edje_object_signal_emit(o, "elm,action,pop", "elm");
- onhide = edje_object_data_get(o, "onhide");
- if (onhide)
- {
- if (!strcmp(onhide, "raise"))
- {
- evas_object_raise(o2);
- evas_object_raise(o);
- }
- else if (!strcmp(onhide, "lower"))
- {
- evas_object_lower(o2);
- evas_object_lower(o);
- }
- }
- wd->top = NULL;
- }
- else
- {
- it = ll->data;
- _item_promote(it);
- }
- }
-}
-
-
-/**
- * Return the item at the bottom of the Navigationbar_ex stack
- *
- * @param[in] obj The Navigationbar_ex object
- * @return The bottom item or NULL if none
- *
- * @ingroup Navigationbar_ex
- */
-EAPI Elm_Navigationbar_ex_Item*
-elm_navigationbar_ex_item_bottom_get(const Evas_Object *obj)
-{
- ELM_CHECK_WIDTYPE(obj, widtype) NULL;
- Widget_Data *wd = elm_widget_data_get(obj);
- Elm_Navigationbar_ex_Item *it;
- if (!wd) return NULL;
- if (!wd->stack) return NULL;
- it = wd->stack->data;
- return it;
-}
-
-/**
- * Return the item at the top of the Navigationbar_ex stack
- *
- * @param[in] obj The Navigationbar_ex object
- * @return The top object or NULL if none
- *
- * @ingroup Navigationbar_ex
- */
-EAPI Elm_Navigationbar_ex_Item*
-elm_navigationbar_ex_item_top_get(const Evas_Object *obj)
-{
- ELM_CHECK_WIDTYPE(obj, widtype) NULL;
- Widget_Data *wd = elm_widget_data_get(obj);
- Elm_Navigationbar_ex_Item *it;
- if (!wd) return NULL;
- if (!wd->stack) return NULL;
- it = eina_list_last(wd->stack)->data;
- return it;
-}
-
-/**
- * This disables content animation on push/pop.
- *
- * @param obj The navigationbar_ex object
- * @param disable if EINA_TRUE animation is disabled.
- *
- * @ingroup Navigationbar_ex
- */
-EAPI void
-elm_navigationbar_ex_animation_disable_set(Evas_Object *obj, Eina_Bool disable)
-{
- ELM_CHECK_WIDTYPE(obj, widtype);
- Widget_Data *wd = elm_widget_data_get(obj);
- wd->disable_animation = disable;
-}
-
-/**
- * This shows/hides title object area.
- *
- * @param[in] item The Navigationbar_ex item
- * @param[in] visible if EINA_TRUE title object is shown else its hidden.
- * @ingroup Navigationbar_ex
- */
-EAPI void
-elm_navigationbar_ex_title_object_visible_set(Elm_Navigationbar_ex_Item* item, Eina_Bool visible)
-{
- if(!item) return;
- if(!item->title_obj) return;
- if(visible)
- {
- edje_object_signal_emit(item->base, "elm,state,show,title", "elm");
- evas_object_smart_callback_call(item->obj, SIG_TITLE_OBJ_VISIBLE_CHANGED, (void *) EINA_TRUE);
- }
- else
- {
- edje_object_signal_emit(item->base, "elm,state,hide,title", "elm");
- evas_object_smart_callback_call(item->obj, SIG_TITLE_OBJ_VISIBLE_CHANGED, (void *) EINA_FALSE);
- }
- item->titleobj_visible = visible;
-}
-
-/**
- * This gets the status whether title object is shown/hidden.
- *
- * @param[in] item The Navigationbar_ex item
- * @return The status whether title object is shown/hidden.
- * @ingroup Navigationbar_ex
- */
-Eina_Bool
-elm_navigationbar_ex_title_object_visible_get(Elm_Navigationbar_ex_Item* item)
-{
- if (!item) return EINA_FALSE;
- return item->titleobj_visible;
-}
-
-
-
projects / framework / uifw / elementary.git / commitdiff