/* * vim:ts=8:sw=3:sts=8:noexpandtab:cino=>5n-3f0^-2{2 */ #include #include "elm_priv.h" /** * @defgroup Notify notify * * Display a window in a particular region of the application (top, bottom ...). * A timeout can be set to automatically close the window. * */ typedef struct _Widget_Data Widget_Data; struct _Widget_Data { Evas_Object *notify, *content, *parent; Elm_Notify_Orient orient; Eina_Bool repeat_events; Evas_Object *block_events; int timeout; Ecore_Timer *timer; }; 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 void _signal_block_clicked(void *data, Evas_Object *obj, const char *emission, const char *source); static void _calc(Evas_Object *obj); static void _content_resize(void *data, Evas *e, Evas_Object *obj, void *event_info); static void _show(void *data, Evas *e, Evas_Object *obj, void *event_info); static void _hide(void *data, Evas *e, Evas_Object *obj, void *event_info); static void _resize(void *data, Evas *e, Evas_Object *obj, void *event_info); static void _del_pre_hook(Evas_Object *obj) { evas_object_event_callback_del_full(obj, EVAS_CALLBACK_RESIZE, _resize, obj); evas_object_event_callback_del_full(obj, EVAS_CALLBACK_MOVE, _resize, obj); evas_object_event_callback_del_full(obj, EVAS_CALLBACK_SHOW, _show, obj); evas_object_event_callback_del_full(obj, EVAS_CALLBACK_HIDE, _hide, obj); } static void _del_hook(Evas_Object *obj) { Widget_Data *wd = elm_widget_data_get(obj); elm_notify_content_set(obj, NULL); elm_notify_parent_set(obj, NULL); elm_notify_repeat_events_set(obj, EINA_TRUE); if (wd->timer) { ecore_timer_del(wd->timer); wd->timer = NULL; } free(wd); } static void _theme_hook(Evas_Object *obj) { Widget_Data *wd = elm_widget_data_get(obj); if (!wd) return; _elm_theme_set(wd->notify, "notify", "base", "default"); if (wd->block_events) _elm_theme_set(wd->block_events, "notify", "block_events", "default"); edje_object_scale_set(wd->notify, elm_widget_scale_get(obj) * _elm_config->scale); _sizing_eval(obj); } static void _sizing_eval(Evas_Object *obj) { Widget_Data *wd = elm_widget_data_get(obj); Evas_Coord x,y,w,h; if (!wd->parent) return; evas_object_geometry_get(wd->parent, &x, &y, &w, &h); evas_object_move(obj, x, y); evas_object_resize(obj, w, h); } static void _changed_size_hints(void *data, Evas *e, Evas_Object *obj, void *event_info) { _sizing_eval(data); } static void _sub_del(void *data, Evas_Object *obj, void *event_info) { Widget_Data *wd = elm_widget_data_get(obj); if (event_info == wd->content) wd->content = NULL; } static void _signal_block_clicked(void *data, Evas_Object *obj, const char *emission, const char *source) { Widget_Data *wd = elm_widget_data_get(data); if (!wd) return; evas_object_smart_callback_call(data, "block,clicked", NULL); } static void _resize(void *data, Evas *e, Evas_Object *obj, void *event_info) { _calc(obj); } static void _content_resize(void *data, Evas *e, Evas_Object *obj, void *event_info) { _calc(data); } static void _calc(Evas_Object *obj) { Widget_Data *wd = elm_widget_data_get(obj); Evas_Coord minw = -1, minh = -1; Evas_Coord x, y, w, h; evas_object_geometry_get(obj, &x, &y, &w, &h); edje_object_size_min_calc(wd->notify, &minw, &minh); if (wd->content) { int offx = (w - minw) / 2; int offy = (h - minh) / 2; switch (wd->orient) { case ELM_NOTIFY_ORIENT_TOP: evas_object_move(wd->notify, x + offx, y); break; case ELM_NOTIFY_ORIENT_CENTER: evas_object_move(wd->notify, x + offx, y + offy); break; case ELM_NOTIFY_ORIENT_BOTTOM: evas_object_move(wd->notify, x + offx, y + h - minh); break; case ELM_NOTIFY_ORIENT_LEFT: evas_object_move(wd->notify, x, y + offy); break; case ELM_NOTIFY_ORIENT_RIGHT: evas_object_move(wd->notify, x + w - minw, y + offy); break; case ELM_NOTIFY_ORIENT_TOP_LEFT: evas_object_move(wd->notify, x, y); break; case ELM_NOTIFY_ORIENT_TOP_RIGHT: evas_object_move(wd->notify, x + w - minw, y); break; case ELM_NOTIFY_ORIENT_BOTTOM_LEFT: evas_object_move(wd->notify, x, y + h - minh); break; case ELM_NOTIFY_ORIENT_BOTTOM_RIGHT: evas_object_move(wd->notify, x + w - minw, y + h - minh); break; } evas_object_resize(wd->notify, minw, minh); } _sizing_eval(obj); } static int _timer_cb(void *data) { Evas_Object *obj = data; Widget_Data *wd = elm_widget_data_get(obj); wd->timer = NULL; evas_object_hide(obj); return 0; } static void _show(void *data, Evas *e, Evas_Object *obj, void *event_info) { Widget_Data *wd = elm_widget_data_get(obj); evas_object_show(wd->notify); if (!wd->repeat_events) evas_object_show(wd->block_events); if (wd->timer) { ecore_timer_del(wd->timer); wd->timer = NULL; } if (wd->timeout > 0) wd->timer = ecore_timer_add(wd->timeout, _timer_cb, obj); } static void _hide(void *data, Evas *e, Evas_Object *obj, void *event_info) { Widget_Data *wd = elm_widget_data_get(obj); evas_object_hide(wd->notify); if (!wd->repeat_events) evas_object_hide(wd->block_events); if (wd->timer) { ecore_timer_del(wd->timer); wd->timer = NULL; } } static void _parent_del(void *data, Evas *e, Evas_Object *obj, void *event_info) { Widget_Data *wd = elm_widget_data_get(obj); wd->parent = NULL; evas_object_hide(obj); } static void _parent_hide(void *data, Evas *e, Evas_Object *obj, void *event_info) { Widget_Data *wd = elm_widget_data_get(obj); wd->parent = NULL; evas_object_hide(obj); } /** * Add a new notify to the parent * * @param parent The parent object * @return The new object or NULL if it cannot be created * * @ingroup Notify */ EAPI Evas_Object * elm_notify_add(Evas_Object *parent) { Evas_Object *obj; Evas *e; Widget_Data *wd; wd = ELM_NEW(Widget_Data); e = evas_object_evas_get(parent); obj = elm_widget_add(e); ELM_SET_WIDTYPE(widtype, "notify"); elm_widget_type_set(obj, "notify"); elm_widget_sub_object_add(parent, obj); elm_widget_data_set(obj, wd); elm_widget_del_pre_hook_set(obj, _del_pre_hook); elm_widget_del_hook_set(obj, _del_hook); elm_widget_theme_hook_set(obj, _theme_hook); wd->repeat_events = EINA_TRUE; wd->notify = edje_object_add(e); elm_notify_orient_set(obj, ELM_NOTIFY_ORIENT_TOP); elm_notify_parent_set(obj, parent); evas_object_smart_callback_add(obj, "sub-object-del", _sub_del, obj); evas_object_event_callback_add(obj, EVAS_CALLBACK_RESIZE, _resize, obj); evas_object_event_callback_add(obj, EVAS_CALLBACK_MOVE, _resize, obj); evas_object_event_callback_add(obj, EVAS_CALLBACK_SHOW, _show, obj); evas_object_event_callback_add(obj, EVAS_CALLBACK_HIDE, _hide, obj); _sizing_eval(obj); return obj; } /** * Set the notify content * * @param obj The notify object * @param content The content will be filled in this notify object * * @ingroup Notify */ EAPI void elm_notify_content_set(Evas_Object *obj, Evas_Object *content) { ELM_CHECK_WIDTYPE(obj, widtype); Widget_Data *wd = elm_widget_data_get(obj); if (wd->content) { evas_object_event_callback_del_full(wd->content, EVAS_CALLBACK_CHANGED_SIZE_HINTS, _changed_size_hints, obj); evas_object_event_callback_del_full(wd->content, EVAS_CALLBACK_RESIZE, _content_resize, obj); evas_object_del(wd->content); wd->content = NULL; } if (content) { elm_widget_sub_object_add(obj, content); wd->content = content; evas_object_event_callback_add(content, EVAS_CALLBACK_CHANGED_SIZE_HINTS, _changed_size_hints, obj); evas_object_event_callback_add(content, EVAS_CALLBACK_RESIZE, _content_resize, obj); edje_object_part_swallow(wd->notify, "elm.swallow.content", content); _sizing_eval(obj); } _calc(obj); } /** * Set the notify parent * * @param obj The notify object * @param content The new parent * * @ingroup Notify */ EAPI void elm_notify_parent_set(Evas_Object *obj, Evas_Object *parent) { ELM_CHECK_WIDTYPE(obj, widtype); Widget_Data *wd = elm_widget_data_get(obj); if(wd->parent) { evas_object_event_callback_del_full(wd->parent, EVAS_CALLBACK_CHANGED_SIZE_HINTS, _changed_size_hints, obj); evas_object_event_callback_del_full(wd->parent, EVAS_CALLBACK_RESIZE, _changed_size_hints, obj); evas_object_event_callback_del_full(wd->parent, EVAS_CALLBACK_MOVE, _changed_size_hints, obj); evas_object_event_callback_del_full(wd->parent, EVAS_CALLBACK_DEL, _parent_del, obj); evas_object_event_callback_del_full(wd->parent, EVAS_CALLBACK_HIDE, _parent_hide, obj); wd->parent = NULL; } if (parent) { wd->parent = parent; evas_object_event_callback_add(parent, EVAS_CALLBACK_CHANGED_SIZE_HINTS, _changed_size_hints, obj); evas_object_event_callback_add(parent, EVAS_CALLBACK_RESIZE, _changed_size_hints, obj); evas_object_event_callback_add(parent, EVAS_CALLBACK_MOVE, _changed_size_hints, obj); evas_object_event_callback_add(parent, EVAS_CALLBACK_DEL, _parent_del, obj); evas_object_event_callback_add(parent, EVAS_CALLBACK_HIDE, _parent_hide, obj); edje_object_part_swallow(wd->notify, "elm.swallow.parent", parent); _sizing_eval(obj); } _calc(obj); } /** * Set the orientation * * @param obj The notify object * @param orient The new orientation */ EAPI void elm_notify_orient_set(Evas_Object *obj, Elm_Notify_Orient orient) { ELM_CHECK_WIDTYPE(obj, widtype); Widget_Data *wd = elm_widget_data_get(obj); wd->orient = orient; switch (orient) { case ELM_NOTIFY_ORIENT_TOP: _elm_theme_set(wd->notify, "notify", "base", "default"); break; case ELM_NOTIFY_ORIENT_CENTER: _elm_theme_set(wd->notify, "notify", "base", "center"); break; case ELM_NOTIFY_ORIENT_BOTTOM: _elm_theme_set(wd->notify, "notify", "base", "bottom"); break; case ELM_NOTIFY_ORIENT_LEFT: _elm_theme_set(wd->notify, "notify", "base", "left"); break; case ELM_NOTIFY_ORIENT_RIGHT: _elm_theme_set(wd->notify, "notify", "base", "right"); break; case ELM_NOTIFY_ORIENT_TOP_LEFT: _elm_theme_set(wd->notify, "notify", "base", "top_left"); break; case ELM_NOTIFY_ORIENT_TOP_RIGHT: _elm_theme_set(wd->notify, "notify", "base", "top_right"); break; case ELM_NOTIFY_ORIENT_BOTTOM_LEFT: _elm_theme_set(wd->notify, "notify", "base", "bottom_left"); break; case ELM_NOTIFY_ORIENT_BOTTOM_RIGHT: _elm_theme_set(wd->notify, "notify", "base", "bottom_right"); break; } _resize(obj, NULL, obj, NULL); } /** * Set the time before the notify window is hidden.
* Set a value < 0 to disable the timer * * @param obj The notify object * @param time the new timeout */ EAPI void elm_notify_timeout_set(Evas_Object *obj, int timeout) { ELM_CHECK_WIDTYPE(obj, widtype); Widget_Data *wd = elm_widget_data_get(obj); wd->timeout = timeout; elm_notify_timer_init(obj); } /** * Re-init the timer * @param obj The notify object */ EAPI void elm_notify_timer_init(Evas_Object *obj) { ELM_CHECK_WIDTYPE(obj, widtype); Widget_Data *wd = elm_widget_data_get(obj); if (wd->timer) ecore_timer_del(wd->timer); wd->timer = NULL; if (wd->timeout > 0) wd->timer = ecore_timer_add(wd->timeout, _timer_cb, obj); } /** * When true if the user clicks outside the window the events will be * catch by the others widgets, else the events are block and the signal * dismiss will be sent when the user click outside the window. * * @note The default value is EINA_TRUE. * * @param obj The notify object * @param repeats EINA_TRUE Events are repeats, else no */ EAPI void elm_notify_repeat_events_set(Evas_Object *obj, Eina_Bool repeat) { ELM_CHECK_WIDTYPE(obj, widtype); Widget_Data *wd = elm_widget_data_get(obj); if (repeat == wd->repeat_events) return; wd->repeat_events = repeat; if (!repeat) { wd->block_events = edje_object_add(evas_object_evas_get(obj)); _elm_theme_set(wd->block_events, "notify", "block_events", "default"); elm_widget_resize_object_set(obj, wd->block_events); edje_object_signal_callback_add(wd->block_events, "elm,action,clicked", "elm", _signal_block_clicked, obj); } else evas_object_del(wd->block_events); }