#include #include "elm_priv.h" typedef struct _Widget_Data Widget_Data; typedef struct _Elm_Ctxpopup_Item Elm_Ctxpopup_Item; struct _Elm_Ctxpopup_Item { ELM_WIDGET_ITEM; const char *label; Evas_Object *icon; Evas_Smart_Cb func; }; struct _Widget_Data { Evas_Object *parent; Evas_Object *base; Evas_Object *content; Evas_Object *box; Evas_Object *arrow; Evas_Object *scr; Evas_Object *bg; Eina_List *items; Elm_Ctxpopup_Direction dir; Elm_Ctxpopup_Direction dir_priority[4]; Evas_Coord max_sc_w, max_sc_h; Eina_Bool horizontal:1; Eina_Bool visible:1; Eina_Bool finished:1; }; static const char *widtype = NULL; static void _freeze_on(void *data, Evas_Object *obj, void *event_info); static void _freeze_off(void *data, Evas_Object *obj, void *event_info); static void _hold_on(void *data, Evas_Object *obj, void *event_info); static void _hold_off(void *data, Evas_Object *obj, void *event_info); static void _scroller_size_reset(Widget_Data *wd); static void _on_focus_hook(void *data, Evas_Object *obj); static Eina_Bool _event_hook(Evas_Object *obj, Evas_Object *src, Evas_Callback_Type type, void *event_info); static void _parent_cut_off(Evas_Object *obj); static void _parent_resize(void *data, Evas *e, Evas_Object *obj, void *event_info); static void _parent_move(void *data, Evas *e, Evas_Object *obj, void *event_info); static void _parent_del(void *data, Evas *e, Evas_Object *obj, void *event_info); static void _item_sizing_eval(Elm_Ctxpopup_Item *item); static void _adjust_pos_x(Evas_Coord_Point *pos, Evas_Coord_Point *base_size, Evas_Coord_Rectangle *hover_area); static void _adjust_pos_y(Evas_Coord_Point *pos, Evas_Coord_Point *base_size, Evas_Coord_Rectangle *hover_area); static Elm_Ctxpopup_Direction _calc_base_geometry(Evas_Object *obj, Evas_Coord_Rectangle *rect); static void _update_arrow(Evas_Object *obj, Elm_Ctxpopup_Direction dir, Evas_Coord_Rectangle rect); static void _sizing_eval(Evas_Object *obj); static void _shift_base_by_arrow(Evas_Object *arrow, Elm_Ctxpopup_Direction dir, Evas_Coord_Rectangle *rect); static void _del_pre_hook(Evas_Object *obj); static void _del_hook(Evas_Object *obj); static void _theme_hook(Evas_Object *obj); static void _content_set_hook(Evas_Object *obj, const char *part, Evas_Object *content); static Evas_Object * _content_unset_hook(Evas_Object *obj, const char *part__); static Evas_Object * _content_get_hook(const Evas_Object *obj, const char *part); static void _item_text_set_hook(Elm_Object_Item *it, const char *part, const char *label); static const char * _item_text_get_hook(const Elm_Object_Item *it, const char *part); static void _item_content_set_hook(Elm_Object_Item *it, const char *part, Evas_Object *content); static Evas_Object * _item_content_get_hook(const Elm_Object_Item *it, const char *part); static void _item_disable_hook(Elm_Object_Item *it); static void _item_signal_emit_hook(Elm_Object_Item *it, const char *emission, const char *source); static void _bg_clicked_cb(void *data, Evas_Object *obj, const char *emission, const char *source); static void _ctxpopup_show(void *data, Evas *e, Evas_Object *obj, void *event_info); static void _hide(Evas_Object *obj); static void _ctxpopup_hide(void *data, Evas *e, Evas_Object *obj, void *event_info); static void _content_resize(void *data, Evas *e, Evas_Object *obj, void *event_info); static void _scroller_resize(void *data, Evas *e, Evas_Object *obj, void *event_info); static void _ctxpopup_move(void *data, Evas *e, Evas_Object *obj, void *event_info); static void _restack(void *data, Evas *e, Evas_Object *obj, void *event_info); static void _item_select_cb(void *data, Evas_Object *obj, const char *emission, const char *source); static void _item_icon_set(Elm_Ctxpopup_Item *item, Evas_Object *icon); static void _item_label_set(Elm_Ctxpopup_Item *item, const char *label); static void _item_new(Elm_Ctxpopup_Item *item, char *group_name); static void _content_del(void *data, Evas *e, Evas_Object *obj, void *event_info); static void _list_del(Widget_Data *wd); static void _list_new(Evas_Object *obj); static void _remove_items(Widget_Data * wd); static const char SIG_DISMISSED[] = "dismissed"; static const Evas_Smart_Cb_Description _signals[] = { {SIG_DISMISSED, ""}, {NULL, NULL} }; static void _freeze_on(void *data __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__) { Widget_Data *wd = elm_widget_data_get(obj); if ((!wd) || (!wd->scr)) return; elm_object_scroll_freeze_push(wd->scr); } static void _freeze_off(void *data __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__) { Widget_Data *wd = elm_widget_data_get(obj); if ((!wd) || (!wd->scr)) return; elm_object_scroll_freeze_pop(wd->scr); } static void _hold_on(void *data __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__) { Widget_Data *wd = elm_widget_data_get(obj); if ((!wd) || (!wd->scr)) return; elm_object_scroll_hold_push(wd->scr); } static void _hold_off(void *data __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__) { Widget_Data *wd = elm_widget_data_get(obj); if ((!wd) || (!wd->scr)) return; elm_object_scroll_hold_pop(wd->scr); } static void _scroller_size_reset(Widget_Data *wd) { wd->finished = EINA_FALSE; wd->max_sc_h = -1; wd->max_sc_w = -1; } static void _on_focus_hook(void *data __UNUSED__, Evas_Object *obj) { Widget_Data *wd = elm_widget_data_get(obj); if (!wd) return; if (elm_widget_focus_get(obj)) { //FIXME: } else { //FIXME: } } static Eina_Bool _event_hook(Evas_Object *obj, Evas_Object *src __UNUSED__, Evas_Callback_Type type, void *event_info) { Evas_Event_Key_Down *ev; Widget_Data *wd; if (type != EVAS_CALLBACK_KEY_DOWN) return EINA_FALSE; wd = elm_widget_data_get(obj); if (!wd) return EINA_FALSE; ev = event_info; if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) return EINA_FALSE; if (strcmp(ev->keyname, "Escape")) return EINA_FALSE; evas_object_hide(obj); ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD; return EINA_TRUE; } static void _parent_cut_off(Evas_Object *obj) { Widget_Data *wd = elm_widget_data_get(obj); if (!wd) return; evas_object_event_callback_del_full(wd->parent, EVAS_CALLBACK_DEL, _parent_del, obj); evas_object_event_callback_del_full(wd->parent, EVAS_CALLBACK_MOVE, _parent_move, obj); evas_object_event_callback_del_full(wd->parent, EVAS_CALLBACK_RESIZE, _parent_resize, obj); elm_widget_sub_object_del(wd->parent, obj); } static void _parent_resize(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__) { Widget_Data *wd = elm_widget_data_get(data); if (!wd) return; wd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN; _hide(data); } static void _parent_move(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__) { Widget_Data *wd = elm_widget_data_get(data); if (!wd) return; wd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN; if (wd->visible) { _scroller_size_reset(wd); _sizing_eval(obj); } } static void _parent_del(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__) { evas_object_del(data); } static void _item_sizing_eval(Elm_Ctxpopup_Item *item) { Evas_Coord min_w = -1, min_h = -1, max_w = -1, max_h = -1; if (!item) return; edje_object_size_min_restricted_calc(VIEW(item), &min_w, &min_h, min_w, min_h); evas_object_size_hint_min_set(VIEW(item), min_w, min_h); evas_object_size_hint_max_set(VIEW(item), max_w, max_h); } static void _adjust_pos_x(Evas_Coord_Point *pos, Evas_Coord_Point *base_size, Evas_Coord_Rectangle *hover_area) { pos->x -= (base_size->x / 2); if (pos->x < hover_area->x) pos->x = hover_area->x; else if ((pos->x + base_size->x) > (hover_area->x + hover_area->w)) pos->x = (hover_area->x + hover_area->w) - base_size->x; if (base_size->x > hover_area->w) base_size->x -= (base_size->x - hover_area->w); if (pos->x < hover_area->x) pos->x = hover_area->x; } static void _adjust_pos_y(Evas_Coord_Point *pos, Evas_Coord_Point *base_size, Evas_Coord_Rectangle *hover_area) { pos->y -= (base_size->y / 2); if (pos->y < hover_area->y) pos->y = hover_area->y; else if ((pos->y + base_size->y) > (hover_area->y + hover_area->h)) pos->y = hover_area->y + hover_area->h - base_size->y; if (base_size->y > hover_area->h) base_size->y -= (base_size->y - hover_area->h); if (pos->y < hover_area->y) pos->y = hover_area->y; } static Elm_Ctxpopup_Direction _calc_base_geometry(Evas_Object *obj, Evas_Coord_Rectangle *rect) { Widget_Data *wd; Evas_Coord_Point pos = {0, 0}; Evas_Coord_Point base_size; Evas_Coord_Point max_size; Evas_Coord_Point min_size; Evas_Coord_Rectangle hover_area; Evas_Coord_Point arrow_size; Elm_Ctxpopup_Direction dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN; Evas_Coord_Point temp; int idx; wd = elm_widget_data_get(obj); if ((!wd) || (!rect)) return ELM_CTXPOPUP_DIRECTION_DOWN; edje_object_part_geometry_get(wd->arrow, "ctxpopup_arrow", NULL, NULL, &arrow_size.x, &arrow_size.y); evas_object_resize(wd->arrow, arrow_size.x, arrow_size.y); //Initialize Area Rectangle. evas_object_geometry_get(wd->parent, &hover_area.x, &hover_area.y, &hover_area.w, &hover_area.h); evas_object_geometry_get(obj, &pos.x, &pos.y, NULL, NULL); //recalc the edje edje_object_size_min_calc(wd->base, &base_size.x, &base_size.y); evas_object_smart_calculate(wd->base); //Limit to Max Size evas_object_size_hint_max_get(obj, &max_size.x, &max_size.y); if ((max_size.y > 0) && (base_size.y > max_size.y)) base_size.y = max_size.y; if ((max_size.x > 0) && (base_size.x > max_size.x)) base_size.x = max_size.x; //Limit to Min Size evas_object_size_hint_min_get(obj, &min_size.x, &min_size.y); if ((min_size.y > 0) && (base_size.y < min_size.y)) base_size.y = min_size.y; if ((min_size.x > 0) && (base_size.x < min_size.x)) base_size.x = min_size.x; //Check the Which direction is available. //If find a avaialble direction, it adjusts position and size. for (idx = 0; idx < 4; idx++) { switch (wd->dir_priority[idx]) { case ELM_CTXPOPUP_DIRECTION_UNKNOWN: case ELM_CTXPOPUP_DIRECTION_UP: temp.y = (pos.y - base_size.y); if ((temp.y - arrow_size.y) < hover_area.y) continue; _adjust_pos_x(&pos, &base_size, &hover_area); pos.y -= base_size.y; dir = ELM_CTXPOPUP_DIRECTION_UP; break; case ELM_CTXPOPUP_DIRECTION_LEFT: temp.x = (pos.x - base_size.x); if ((temp.x - arrow_size.x) < hover_area.x) continue; _adjust_pos_y(&pos, &base_size, &hover_area); pos.x -= base_size.x; dir = ELM_CTXPOPUP_DIRECTION_LEFT; break; case ELM_CTXPOPUP_DIRECTION_RIGHT: temp.x = (pos.x + base_size.x); if ((temp.x + arrow_size.x) > (hover_area.x + hover_area.w)) continue; _adjust_pos_y(&pos, &base_size, &hover_area); dir = ELM_CTXPOPUP_DIRECTION_RIGHT; break; case ELM_CTXPOPUP_DIRECTION_DOWN: temp.y = (pos.y + base_size.y); if ((temp.y + arrow_size.y) > (hover_area.y + hover_area.h)) continue; _adjust_pos_x(&pos, &base_size, &hover_area); dir = ELM_CTXPOPUP_DIRECTION_DOWN; break; default: break; } break; } //In this case, all directions are invalid because of lack of space. if (idx == 4) { Evas_Coord length[2]; if(!wd->horizontal) { length[0] = pos.y - hover_area.y; length[1] = (hover_area.y + hover_area.h) - pos.y; // ELM_CTXPOPUP_DIRECTION_UP if (length[0] > length[1]) { _adjust_pos_x(&pos, &base_size, &hover_area); pos.y -= base_size.y; dir = ELM_CTXPOPUP_DIRECTION_UP; if (pos.y < (hover_area.y + arrow_size.y)) { base_size.y -= ((hover_area.y + arrow_size.y) - pos.y); pos.y = hover_area.y + arrow_size.y; } } //ELM_CTXPOPUP_DIRECTION_DOWN else { _adjust_pos_x(&pos, &base_size, &hover_area); dir = ELM_CTXPOPUP_DIRECTION_DOWN; if ((pos.y + arrow_size.y + base_size.y) > (hover_area.y + hover_area.h)) base_size.y -= ((pos.y + arrow_size.y + base_size.y) - (hover_area.y + hover_area.h)); } } else { length[0] = pos.x - hover_area.x; length[1] = (hover_area.x + hover_area.w) - pos.x; //ELM_CTXPOPUP_DIRECTION_LEFT if (length[0] > length[1]) { _adjust_pos_y(&pos, &base_size, &hover_area); pos.x -= base_size.x; dir = ELM_CTXPOPUP_DIRECTION_LEFT; if (pos.x < (hover_area.x + arrow_size.x)) { base_size.x -= ((hover_area.x + arrow_size.x) - pos.x); pos.x = hover_area.x + arrow_size.x; } } //ELM_CTXPOPUP_DIRECTION_RIGHT else { _adjust_pos_y(&pos, &base_size, &hover_area); dir = ELM_CTXPOPUP_DIRECTION_RIGHT; if (pos.x + (arrow_size.x + base_size.x) > hover_area.x + hover_area.w) base_size.x -= ((pos.x + arrow_size.x + base_size.x) - (hover_area.x + hover_area.w)); } } } //Final position and size. rect->x = pos.x; rect->y = pos.y; rect->w = base_size.x; rect->h = base_size.y; return dir; } static void _update_arrow(Evas_Object *obj, Elm_Ctxpopup_Direction dir, Evas_Coord_Rectangle base_size) { Evas_Coord x, y; Evas_Coord_Rectangle arrow_size; Widget_Data *wd; double drag; wd = elm_widget_data_get(obj); if (!wd) return; evas_object_geometry_get(obj, &x, &y, NULL, NULL); evas_object_geometry_get(wd->arrow, NULL, NULL, &arrow_size.w, &arrow_size.h); edje_object_part_unswallow(wd->base, wd->arrow); switch (dir) { case ELM_CTXPOPUP_DIRECTION_RIGHT: edje_object_signal_emit(wd->arrow, "elm,state,left", "elm"); edje_object_part_swallow(wd->base, "elm.swallow.arrow_left", wd->arrow); if (base_size.h > 0) { if (y < ((arrow_size.h * 0.5) + base_size.y)) y = 0; else if (y > base_size.y + base_size.h - (arrow_size.h * 0.5)) y = base_size.h - arrow_size.h; else y = y - base_size.y - (arrow_size.h * 0.5); drag = (double) (y) / (double) (base_size.h - arrow_size.h); edje_object_part_drag_value_set(wd->base, "elm.swallow.arrow_left", 1, drag); } break; case ELM_CTXPOPUP_DIRECTION_LEFT: edje_object_signal_emit(wd->arrow, "elm,state,right", "elm"); edje_object_part_swallow(wd->base, "elm.swallow.arrow_right", wd->arrow); if (base_size.h > 0) { if (y < ((arrow_size.h * 0.5) + base_size.y)) y = 0; else if (y > (base_size.y + base_size.h - (arrow_size.h * 0.5))) y = base_size.h - arrow_size.h; else y = y - base_size.y - (arrow_size.h * 0.5); drag = (double) (y) / (double) (base_size.h - arrow_size.h); edje_object_part_drag_value_set(wd->base, "elm.swallow.arrow_right", 0, drag); } break; case ELM_CTXPOPUP_DIRECTION_DOWN: edje_object_signal_emit(wd->arrow, "elm,state,top", "elm"); edje_object_part_swallow(wd->base, "elm.swallow.arrow_up", wd->arrow); if (base_size.w > 0) { if (x < ((arrow_size.w * 0.5) + base_size.x)) x = 0; else if (x > (base_size.x + base_size.w - (arrow_size.w * 0.5))) x = base_size.w - arrow_size.w; else x = x - base_size.x - (arrow_size.w * 0.5); drag = (double) (x) / (double) (base_size.w - arrow_size.w); edje_object_part_drag_value_set(wd->base, "elm.swallow.arrow_up", drag, 1); } break; case ELM_CTXPOPUP_DIRECTION_UP: edje_object_signal_emit(wd->arrow, "elm,state,bottom", "elm"); edje_object_part_swallow(wd->base, "elm.swallow.arrow_down", wd->arrow); if (base_size.w > 0) { if (x < ((arrow_size.w * 0.5) + base_size.x)) x = 0; else if (x > (base_size.x + base_size.w - (arrow_size.w * 0.5))) x = base_size.w - arrow_size.w; else x = x - base_size.x - (arrow_size.w * 0.5); drag = (double) (x) / (double) (base_size.w - arrow_size.w); edje_object_part_drag_value_set(wd->base, "elm.swallow.arrow_down", drag, 0); } break; default: break; } } static void _show_signal_emit(Evas_Object *obj, Elm_Ctxpopup_Direction dir) { Widget_Data *wd; wd = elm_widget_data_get(obj); if (!wd || wd->visible) return; switch (dir) { case ELM_CTXPOPUP_DIRECTION_UP: edje_object_signal_emit(wd->base, "elm,state,show,up", "elm"); break; case ELM_CTXPOPUP_DIRECTION_LEFT: edje_object_signal_emit(wd->base, "elm,state,show,left", "elm"); break; case ELM_CTXPOPUP_DIRECTION_RIGHT: edje_object_signal_emit(wd->base, "elm,state,show,right", "elm"); break; case ELM_CTXPOPUP_DIRECTION_DOWN: edje_object_signal_emit(wd->base, "elm,state,show,down", "elm"); break; default: break; } } static void _sizing_eval(Evas_Object *obj) { Widget_Data *wd; Eina_List *elist; Elm_Ctxpopup_Item *item; Evas_Coord_Rectangle rect = { 0, 0, 1, 1 }; Evas_Coord_Point box_size = { 0, 0 }; Evas_Coord_Point _box_size = { 0, 0 }; wd = elm_widget_data_get(obj); if (!wd) return; //Box, Scroller EINA_LIST_FOREACH(wd->items, elist, item) { _item_sizing_eval(item); evas_object_size_hint_min_get(VIEW(item), &_box_size.x, &_box_size.y); if (!wd->horizontal) { if (_box_size.x > box_size.x) box_size.x = _box_size.x; if (_box_size.y != -1) box_size.y += _box_size.y; } else { if (_box_size.x != -1) box_size.x += _box_size.x; if (_box_size.y > box_size.y) box_size.y = _box_size.y; } } if (!wd->content) { evas_object_size_hint_min_set(wd->box, box_size.x, box_size.y); evas_object_size_hint_min_set(wd->scr, box_size.x, box_size.y); } //Base wd->dir = _calc_base_geometry(obj, &rect); _show_signal_emit(obj, wd->dir); _update_arrow(obj, wd->dir, rect); _shift_base_by_arrow(wd->arrow, wd->dir, &rect); //resize scroller according to final size. if (!wd->content) evas_object_smart_calculate(wd->scr); evas_object_move(wd->base, rect.x, rect.y); evas_object_resize(wd->base, rect.w, rect.h); } static void _shift_base_by_arrow(Evas_Object *arrow, Elm_Ctxpopup_Direction dir, Evas_Coord_Rectangle *rect) { Evas_Coord arrow_w, arrow_h; evas_object_geometry_get(arrow, NULL, NULL, &arrow_w, &arrow_h); switch (dir) { case ELM_CTXPOPUP_DIRECTION_RIGHT: rect->x += arrow_w; break; case ELM_CTXPOPUP_DIRECTION_LEFT: rect->x -= arrow_w; break; case ELM_CTXPOPUP_DIRECTION_DOWN: rect->y += arrow_h; break; case ELM_CTXPOPUP_DIRECTION_UP: rect->y -= arrow_h; break; default: break; } } static void _del_pre_hook(Evas_Object *obj) { Widget_Data *wd; wd = elm_widget_data_get(obj); if (!wd) return; evas_object_event_callback_del_full(wd->box, EVAS_CALLBACK_RESIZE, _content_resize, obj); _parent_cut_off(obj); } static void _del_hook(Evas_Object *obj) { Widget_Data *wd; wd = elm_widget_data_get(obj); if (!wd) return; elm_ctxpopup_clear(obj); evas_object_del(wd->arrow); evas_object_del(wd->base); free(wd); } //FIXME: lost the content size when theme hook is called. static void _theme_hook(Evas_Object *obj) { Widget_Data *wd; Eina_List *elist; Elm_Ctxpopup_Item *item; Eina_Bool rtl; wd = elm_widget_data_get(obj); if (!wd) return; _elm_widget_mirrored_reload(obj); rtl = elm_widget_mirrored_get(obj); _elm_theme_object_set(obj, wd->bg, "ctxpopup", "bg", elm_widget_style_get(obj)); _elm_theme_object_set(obj, wd->base, "ctxpopup", "base", elm_widget_style_get(obj)); _elm_theme_object_set(obj, wd->arrow, "ctxpopup", "arrow", elm_widget_style_get(obj)); //Items EINA_LIST_FOREACH(wd->items, elist, item) { edje_object_mirrored_set(VIEW(item), rtl); if (item->label && item->icon) _elm_theme_object_set(obj, VIEW(item), "ctxpopup", "icon_text_style_item", elm_widget_style_get(obj)); else if (item->label) _elm_theme_object_set(obj, VIEW(item), "ctxpopup", "text_style_item", elm_widget_style_get(obj)); else if (item->icon) _elm_theme_object_set(obj, VIEW(item), "ctxpopup", "icon_style_item", elm_widget_style_get(obj)); if (item->label) edje_object_part_text_set(VIEW(item), "elm.text", item->label); if (elm_widget_item_disabled_get(item)) edje_object_signal_emit(VIEW(item), "elm,state,disabled", "elm"); edje_object_message_signal_process(VIEW(item)); } if (wd->scr) { if (!strncmp(elm_object_style_get(obj), "default", strlen("default"))) elm_object_style_set(wd->scr, "ctxpopup"); else elm_object_style_set(wd->scr, elm_object_style_get(obj)); } wd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN; if (wd->visible) { _scroller_size_reset(wd); _sizing_eval(obj); } } static void _content_set_hook(Evas_Object *obj, const char *part, Evas_Object *content) { ELM_CHECK_WIDTYPE(obj, widtype); Evas_Coord min_w = -1, min_h = -1; Widget_Data *wd; if (part && strcmp(part, "default")) return; wd = elm_widget_data_get(obj); if ((!wd) || (!content)) return; if (wd->items) elm_ctxpopup_clear(obj); if (wd->content) evas_object_del(wd->content); //Use Box wd->box = elm_box_add(obj); evas_object_size_hint_weight_set(wd->box, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND); evas_object_size_hint_weight_set(content, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND); evas_object_size_hint_fill_set(content, EVAS_HINT_FILL, EVAS_HINT_FILL); evas_object_show(content); evas_object_size_hint_min_get(content, &min_w, &min_h); evas_object_size_hint_min_set(wd->box, min_w, min_h); elm_box_pack_end(wd->box, content); evas_object_event_callback_add(wd->box, EVAS_CALLBACK_RESIZE, _content_resize, obj); evas_object_event_callback_add(wd->box, EVAS_CALLBACK_DEL, _content_del, obj); elm_widget_sub_object_add(obj, wd->box); edje_object_part_swallow(wd->base, "elm.swallow.content", wd->box); wd->content = content; wd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN; if (wd->visible) _sizing_eval(obj); } static Evas_Object * _content_unset_hook(Evas_Object *obj, const char *part) { ELM_CHECK_WIDTYPE(obj, widtype) NULL; Widget_Data *wd; Evas_Object *content; if (part && strcmp(part, "default")) return NULL; wd = elm_widget_data_get(obj); if (!wd) return NULL; content = wd->content; if (!content || !wd->box) return NULL; edje_object_part_unswallow(wd->base, wd->box); elm_widget_sub_object_del(obj, wd->box); evas_object_event_callback_del(wd->box, EVAS_CALLBACK_DEL, _content_del); edje_object_signal_emit(wd->base, "elm,state,content,disable", "elm"); evas_object_del(wd->box); wd->box = NULL; wd->content = NULL; wd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN; return content; } static Evas_Object * _content_get_hook(const Evas_Object *obj, const char *part) { ELM_CHECK_WIDTYPE(obj, widtype) NULL; Widget_Data *wd; if (part && strcmp(part, "default")) return NULL; wd = elm_widget_data_get(obj); if (!wd) return NULL; return wd->content; } static void _item_text_set_hook(Elm_Object_Item *it, const char *part, const char *label) { ELM_OBJ_ITEM_CHECK_OR_RETURN(it); Widget_Data *wd; Elm_Ctxpopup_Item *ctxpopup_it; if (part && strcmp(part, "default")) return; ctxpopup_it = (Elm_Ctxpopup_Item *) it; wd = elm_widget_data_get(WIDGET(ctxpopup_it)); if (!wd) return; _item_label_set(ctxpopup_it, label); wd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN; if (wd->visible) { _scroller_size_reset(wd); _sizing_eval(WIDGET(ctxpopup_it)); } } static const char * _item_text_get_hook(const Elm_Object_Item *it, const char *part) { ELM_OBJ_ITEM_CHECK_OR_RETURN(it, NULL); Elm_Ctxpopup_Item *ctxpopup_it; if (part && strcmp(part, "default")) return NULL; ctxpopup_it = (Elm_Ctxpopup_Item *) it; return ctxpopup_it->label; } static void _item_content_set_hook(Elm_Object_Item *it, const char *part, Evas_Object *content) { ELM_OBJ_ITEM_CHECK_OR_RETURN(it); Widget_Data *wd; Elm_Ctxpopup_Item *ctxpopup_it; if (part && strcmp(part, "icon")) return; ctxpopup_it = (Elm_Ctxpopup_Item *) it; wd = elm_widget_data_get(WIDGET(ctxpopup_it)); if (!wd) return; _item_icon_set(ctxpopup_it, content); wd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN; if (wd->visible) { _scroller_size_reset(wd); _sizing_eval(WIDGET(ctxpopup_it)); } } static Evas_Object * _item_content_get_hook(const Elm_Object_Item *it, const char *part) { ELM_OBJ_ITEM_CHECK_OR_RETURN(it, NULL); Elm_Ctxpopup_Item *ctxpopup_it; if (part && strcmp(part, "icon")) return NULL; ctxpopup_it = (Elm_Ctxpopup_Item *) it; return ctxpopup_it->icon; } static void _item_disable_hook(Elm_Object_Item *it) { ELM_OBJ_ITEM_CHECK_OR_RETURN(it); Widget_Data *wd; Elm_Ctxpopup_Item *ctxpopup_it = (Elm_Ctxpopup_Item *) it; wd = elm_widget_data_get(WIDGET(ctxpopup_it)); if (!wd) return; if (elm_widget_item_disabled_get(it)) edje_object_signal_emit(VIEW(ctxpopup_it), "elm,state,disabled", "elm"); else edje_object_signal_emit(VIEW(ctxpopup_it), "elm,state,enabled", "elm"); } static void _item_signal_emit_hook(Elm_Object_Item *it, const char *emission, const char *source) { ELM_OBJ_ITEM_CHECK_OR_RETURN(it); Elm_Ctxpopup_Item *ctxpopup_it = (Elm_Ctxpopup_Item *) it; edje_object_signal_emit(VIEW(ctxpopup_it), emission, source); } static void _bg_clicked_cb(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__) { evas_object_hide(data); } static void _ctxpopup_show(void *data __UNUSED__, Evas *e __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__) { Widget_Data *wd; wd = elm_widget_data_get(obj); if (!wd) return; if ((!wd->items) && (!wd->content)) return; wd->visible = EINA_TRUE; evas_object_show(wd->bg); evas_object_show(wd->base); evas_object_show(wd->arrow); edje_object_signal_emit(wd->bg, "elm,state,show", "elm"); edje_object_signal_emit(wd->base, "elm,state,show", "elm"); _sizing_eval(obj); elm_object_focus_set(obj, EINA_TRUE); } static void _hide(Evas_Object *obj) { Widget_Data *wd = elm_widget_data_get(obj); if ((!wd) || (!wd->visible)) return; evas_object_hide(wd->bg); evas_object_hide(wd->arrow); evas_object_hide(wd->base); _scroller_size_reset(wd); evas_object_smart_callback_call(obj, SIG_DISMISSED, NULL); wd->visible = EINA_FALSE; } static void _ctxpopup_hide(void *data __UNUSED__, Evas *e __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__) { _hide(obj); } static void _content_resize(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__) { Widget_Data *wd = elm_widget_data_get(data); if (!wd) return; elm_box_recalculate(wd->box); _sizing_eval(data); } static void _scroller_resize(void *data, Evas *e __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__) { Widget_Data *wd; Evas_Coord w, h; wd = elm_widget_data_get(data); if (!wd) return; if (!wd->visible) return; if (wd->finished) return; evas_object_geometry_get(obj, 0, 0, &w, &h); if (w != 0 && h != 0) { if ((w <= wd->max_sc_w) && (h <= wd->max_sc_h)) { _sizing_eval(data); wd->finished = EINA_TRUE; return; } } if (wd->max_sc_w < w) wd->max_sc_w = w; if (wd->max_sc_h < h) wd->max_sc_h = h; _sizing_eval(data); } static void _ctxpopup_move(void *data __UNUSED__, Evas *e __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__) { Widget_Data *wd; wd = elm_widget_data_get(obj); if (!wd) return; if (wd->visible) evas_object_show(wd->arrow); _scroller_size_reset(wd); _sizing_eval(obj); } static void _restack(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_layer_set(wd->bg, evas_object_layer_get(obj)); evas_object_layer_set(wd->base, evas_object_layer_get(obj)); } static void _item_select_cb(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__) { Elm_Ctxpopup_Item *item = data; if (!item) return; if (elm_widget_item_disabled_get(item)) return; if (item->func) item->func((void*) item->base.data, WIDGET(item), data); } static void _item_icon_set(Elm_Ctxpopup_Item *item, Evas_Object *icon) { if (item->icon) evas_object_del(item->icon); item->icon = icon; if (!icon) return; edje_object_part_swallow(VIEW(item), "elm.swallow.icon", item->icon); edje_object_message_signal_process(VIEW(item)); } static void _item_label_set(Elm_Ctxpopup_Item *item, const char *label) { if (!eina_stringshare_replace(&item->label, label)) return; edje_object_part_text_set(VIEW(item), "elm.text", label); edje_object_message_signal_process(VIEW(item)); } static void _item_new(Elm_Ctxpopup_Item *item, char *group_name) { Widget_Data *wd; wd = elm_widget_data_get(WIDGET(item)); if (!wd) return; VIEW(item) = edje_object_add(evas_object_evas_get(wd->base)); edje_object_mirrored_set(VIEW(item), elm_widget_mirrored_get(WIDGET(item))); _elm_theme_object_set(WIDGET(item), VIEW(item), "ctxpopup", group_name, elm_widget_style_get(WIDGET(item))); edje_object_signal_callback_add(VIEW(item), "elm,action,click", "", _item_select_cb, item); evas_object_size_hint_align_set(VIEW(item), EVAS_HINT_FILL, EVAS_HINT_FILL); evas_object_show(VIEW(item)); } static void _content_del(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__) { elm_object_content_unset(data); } static void _list_del(Widget_Data *wd) { if (!wd->scr) return; edje_object_part_unswallow(wd->base, wd->scr); evas_object_del(wd->scr); wd->scr = NULL; wd->box = NULL; } static void _list_new(Evas_Object *obj) { Widget_Data *wd; wd = elm_widget_data_get(obj); if (!wd) return; //scroller wd->scr = elm_scroller_add(obj); elm_object_style_set(wd->scr, "ctxpopup"); evas_object_size_hint_align_set(wd->scr, EVAS_HINT_FILL, EVAS_HINT_FILL); evas_object_event_callback_add(wd->scr, EVAS_CALLBACK_RESIZE, _scroller_resize, obj); edje_object_part_swallow(wd->base, "elm.swallow.content", wd->scr); //box wd->box = elm_box_add(obj); evas_object_size_hint_weight_set(wd->box, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND); elm_object_content_set(wd->scr, wd->box); elm_ctxpopup_horizontal_set(obj, wd->horizontal); } static void _remove_items(Widget_Data *wd) { Eina_List *elist; Elm_Ctxpopup_Item *item; if (!wd->items) return; EINA_LIST_FOREACH(wd->items, elist, item) { if (item->label) eina_stringshare_del(item->label); if (item->icon) evas_object_del(item->icon); wd->items = eina_list_remove(wd->items, item); elm_widget_item_free(item); } wd->items = NULL; } static Eina_Bool _item_del_pre_hook(Elm_Object_Item *it) { ELM_OBJ_ITEM_CHECK_OR_RETURN(it, EINA_FALSE); Widget_Data *wd; Elm_Ctxpopup_Item *ctxpopup_it = (Elm_Ctxpopup_Item *) it; wd = elm_widget_data_get(WIDGET(ctxpopup_it)); if (!wd) return EINA_FALSE; if (ctxpopup_it->icon) evas_object_del(ctxpopup_it->icon); if (VIEW(ctxpopup_it)) evas_object_del(VIEW(ctxpopup_it)); eina_stringshare_del(ctxpopup_it->label); wd->items = eina_list_remove(wd->items, ctxpopup_it); wd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN; if (eina_list_count(wd->items) < 1) { evas_object_hide(WIDGET(ctxpopup_it)); return EINA_TRUE; } if (wd->visible) _sizing_eval(WIDGET(ctxpopup_it)); return EINA_TRUE; } EAPI Evas_Object * elm_ctxpopup_add(Evas_Object *parent) { Evas_Object *obj; Evas *e; Widget_Data *wd; ELM_WIDGET_STANDARD_SETUP(wd, Widget_Data, parent, e, obj, NULL); ELM_SET_WIDTYPE(widtype, "ctxpopup"); elm_widget_type_set(obj, "ctxpopup"); 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); elm_widget_on_focus_hook_set(obj, _on_focus_hook, NULL); elm_widget_can_focus_set(obj, EINA_TRUE); elm_widget_event_hook_set(obj, _event_hook); elm_widget_content_set_hook_set(obj, _content_set_hook); elm_widget_content_unset_hook_set(obj, _content_unset_hook); elm_widget_content_get_hook_set(obj, _content_get_hook); //Background wd->bg = edje_object_add(e); elm_widget_sub_object_add(obj, wd->bg); _elm_theme_object_set(obj, wd->bg, "ctxpopup", "bg", "default"); edje_object_signal_callback_add(wd->bg, "elm,action,click", "", _bg_clicked_cb, obj); //Base wd->base = edje_object_add(e); elm_widget_sub_object_add(obj, wd->base); _elm_theme_object_set(obj, wd->base, "ctxpopup", "base", "default"); //Arrow wd->arrow = edje_object_add(e); elm_widget_sub_object_add(obj, wd->arrow); _elm_theme_object_set(obj, wd->arrow, "ctxpopup", "arrow", "default"); wd->dir_priority[0] = ELM_CTXPOPUP_DIRECTION_UP; wd->dir_priority[1] = ELM_CTXPOPUP_DIRECTION_LEFT; wd->dir_priority[2] = ELM_CTXPOPUP_DIRECTION_RIGHT; wd->dir_priority[3] = ELM_CTXPOPUP_DIRECTION_DOWN; wd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN; evas_object_event_callback_add(obj, EVAS_CALLBACK_SHOW, _ctxpopup_show, NULL); evas_object_event_callback_add(obj, EVAS_CALLBACK_HIDE, _ctxpopup_hide, NULL); evas_object_event_callback_add(obj, EVAS_CALLBACK_MOVE, _ctxpopup_move, NULL); evas_object_event_callback_add(obj, EVAS_CALLBACK_RESTACK, _restack, obj); evas_object_smart_callback_add(obj, "scroll-freeze-on", _freeze_on, obj); evas_object_smart_callback_add(obj, "scroll-freeze-off", _freeze_off, obj); evas_object_smart_callback_add(obj, "scroll-hold-on", _hold_on, obj); evas_object_smart_callback_add(obj, "scroll-hold-off", _hold_off, obj); evas_object_smart_callbacks_descriptions_set(obj, _signals); //default parent is to be hover parent elm_ctxpopup_hover_parent_set(obj, parent); return obj; } EAPI Evas_Object * elm_ctxpopup_item_icon_get(const Elm_Object_Item *it) { return _item_content_get_hook(it, "icon"); } EAPI void elm_ctxpopup_item_icon_set(Elm_Object_Item *it, Evas_Object *icon) { _item_content_set_hook(it, "icon", icon); } EAPI const char * elm_ctxpopup_item_label_get(const Elm_Object_Item *it) { return _item_text_get_hook(it, NULL); } EAPI void elm_ctxpopup_item_label_set(Elm_Object_Item *it, const char *label) { _item_text_set_hook(it, NULL, label); } EAPI void elm_ctxpopup_hover_parent_set(Evas_Object *obj, Evas_Object *parent) { ELM_CHECK_WIDTYPE(obj, widtype); Widget_Data *wd; Evas_Coord x, y, w, h; wd = elm_widget_data_get(obj); if ((!wd) || (!parent)) return; _parent_cut_off(obj); if (parent) { evas_object_event_callback_add(parent, EVAS_CALLBACK_DEL, _parent_del, obj); evas_object_event_callback_add(parent, EVAS_CALLBACK_MOVE, _parent_move, obj); evas_object_event_callback_add(parent, EVAS_CALLBACK_RESIZE, _parent_resize, obj); } elm_widget_sub_object_add(parent, obj); wd->parent = parent; //Update Background evas_object_geometry_get(parent, &x, &y, &w, &h); evas_object_move(wd->bg, x, y); evas_object_resize(wd->bg, w, h); if (wd->visible) _sizing_eval(obj); } EAPI Evas_Object * elm_ctxpopup_hover_parent_get(const Evas_Object *obj) { ELM_CHECK_WIDTYPE(obj, widtype) NULL; Widget_Data *wd; wd = elm_widget_data_get(obj); if (!wd) return NULL; return wd->parent; } EAPI void elm_ctxpopup_clear(Evas_Object * obj) { ELM_CHECK_WIDTYPE(obj, widtype); Widget_Data *wd = elm_widget_data_get(obj); if (!wd) return; _remove_items(wd); _list_del(wd); wd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN; } EAPI void elm_ctxpopup_horizontal_set(Evas_Object *obj, Eina_Bool horizontal) { ELM_CHECK_WIDTYPE(obj, widtype); Widget_Data *wd; wd = elm_widget_data_get(obj); if (!wd) return; wd->horizontal = !!horizontal; if ((!wd->scr) && (!wd->box)) return; if (!horizontal) { elm_box_horizontal_set(wd->box, EINA_FALSE); elm_scroller_bounce_set(wd->scr, EINA_FALSE, EINA_TRUE); } else { elm_box_horizontal_set(wd->box, EINA_TRUE); elm_scroller_bounce_set(wd->scr, EINA_TRUE, EINA_FALSE); } wd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN; if (wd->visible) _sizing_eval(obj); } EAPI Eina_Bool elm_ctxpopup_horizontal_get(const Evas_Object *obj) { ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE; Widget_Data *wd; wd = elm_widget_data_get(obj); if (!wd) return EINA_FALSE; return wd->horizontal; } EAPI Elm_Object_Item * elm_ctxpopup_item_append(Evas_Object *obj, const char *label, Evas_Object *icon, Evas_Smart_Cb func, const void *data) { ELM_CHECK_WIDTYPE(obj, widtype) NULL; Widget_Data *wd; Evas_Object *content; Elm_Ctxpopup_Item *item; wd = elm_widget_data_get(obj); if (!wd) return NULL; item = elm_widget_item_new(obj, Elm_Ctxpopup_Item); if (!item) return NULL; elm_widget_item_del_pre_hook_set(item, _item_del_pre_hook); elm_widget_item_disable_hook_set(item, _item_disable_hook); elm_widget_item_text_set_hook_set(item, _item_text_set_hook); elm_widget_item_text_get_hook_set(item, _item_text_get_hook); elm_widget_item_content_set_hook_set(item, _item_content_set_hook); elm_widget_item_content_get_hook_set(item, _item_content_get_hook); elm_widget_item_signal_emit_hook_set(item, _item_signal_emit_hook); //The first item is appended. content = elm_object_content_unset(obj); if (content) evas_object_del(content); if (!wd->items) _list_new(obj); item->func = func; item->base.data = data; if (icon && label) _item_new(item, "icon_text_style_item"); else if (label) _item_new(item, "text_style_item"); else _item_new(item, "icon_style_item"); _item_icon_set(item, icon); _item_label_set(item, label); elm_box_pack_end(wd->box, VIEW(item)); wd->items = eina_list_append(wd->items, item); wd->dir = ELM_CTXPOPUP_DIRECTION_UNKNOWN; if (wd->visible) { _scroller_size_reset(wd); _sizing_eval(obj); } return (Elm_Object_Item *) item; } EAPI void elm_ctxpopup_item_del(Elm_Object_Item *it) { elm_object_item_del(it); } EAPI void elm_ctxpopup_item_disabled_set(Elm_Object_Item *it, Eina_Bool disabled) { elm_object_item_disabled_set(it, disabled); } EAPI Eina_Bool elm_ctxpopup_item_disabled_get(const Elm_Object_Item *it) { return elm_object_item_disabled_get(it); } EAPI void elm_ctxpopup_content_set(Evas_Object *obj, Evas_Object *content) { elm_object_content_set(obj, content); } EAPI Evas_Object * elm_ctxpopup_content_unset(Evas_Object *obj) { return elm_object_content_unset(obj); } EAPI void elm_ctxpopup_direction_priority_set(Evas_Object *obj, Elm_Ctxpopup_Direction first, Elm_Ctxpopup_Direction second, Elm_Ctxpopup_Direction third, Elm_Ctxpopup_Direction fourth) { ELM_CHECK_WIDTYPE(obj, widtype); Widget_Data *wd; wd = elm_widget_data_get(obj); if (!wd) return; wd->dir_priority[0] = first; wd->dir_priority[1] = second; wd->dir_priority[2] = third; wd->dir_priority[3] = fourth; if (wd->visible) _sizing_eval(obj); } EAPI void elm_ctxpopup_direction_priority_get(Evas_Object *obj, Elm_Ctxpopup_Direction *first, Elm_Ctxpopup_Direction *second, Elm_Ctxpopup_Direction *third, Elm_Ctxpopup_Direction *fourth) { ELM_CHECK_WIDTYPE(obj, widtype); Widget_Data *wd; wd = elm_widget_data_get(obj); if (!wd) return; if (first) *first = wd->dir_priority[0]; if (second) *second = wd->dir_priority[1]; if (third) *third = wd->dir_priority[2]; if (fourth) *fourth = wd->dir_priority[3]; } EAPI Elm_Ctxpopup_Direction elm_ctxpopup_direction_get(const Evas_Object *obj) { ELM_CHECK_WIDTYPE(obj, widtype) ELM_CTXPOPUP_DIRECTION_UNKNOWN; Widget_Data *wd; wd = elm_widget_data_get(obj); if (!wd) return ELM_CTXPOPUP_DIRECTION_UNKNOWN; return wd->dir; }