1470 lines
41 KiB
C
1470 lines
41 KiB
C
#include <Elementary.h>
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#include "elm_priv.h"
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typedef struct _Widget_Data Widget_Data;
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typedef struct _Item_Block Item_Block;
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typedef struct _Pan Pan;
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struct _Widget_Data
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{
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Evas_Object *obj;
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Evas_Object *scr;
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Evas_Object *pan_smart;
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Eina_Inlist *items;
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Eina_Inlist *blocks;
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Pan *pan;
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Evas_Coord pan_x, pan_y, minw, minh;
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Ecore_Job *calc_job;
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Ecore_Idler *queue_idler;
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Eina_List *queue;
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Eina_List *selected;
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Elm_Genlist_Item *show_item;
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Elm_List_Mode mode;
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Evas_Bool on_hold : 1;
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Evas_Bool multi : 1;
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Evas_Bool min_w : 1;
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Evas_Bool min_h : 1;
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Evas_Bool always_select : 1;
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Evas_Bool no_select : 1;
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};
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struct _Item_Block
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{
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EINA_INLIST;
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int count;
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Widget_Data *wd;
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Eina_List *items;
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Evas_Coord x, y, w, h, minw, minh;
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Evas_Bool realized : 1;
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Evas_Bool changed : 1;
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};
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struct _Elm_Genlist_Item
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{
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EINA_INLIST;
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Widget_Data *wd;
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Item_Block *block;
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Eina_List *items; // FIXME: not done yet
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Evas_Coord x, y, w, h, minw, minh;
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const Elm_Genlist_Item_Class *itc;
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const void *data;
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Elm_Genlist_Item *parent; // not done yet
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Elm_Genlist_Item_Flags flags;
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struct {
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void (*func) (void *data, Evas_Object *obj, void *event_info);
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const void *data;
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} func;
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Evas_Object *base;
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Evas_Object *spacer;
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Eina_List *labels, *icons, *states;
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Eina_List *icon_objs;
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Elm_Genlist_Item *rel;
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int relcount;
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Evas_Bool before : 1;
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Evas_Bool realized : 1;
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Evas_Bool selected : 1;
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Evas_Bool expanded : 1; // FIXME: not done yet
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Evas_Bool disabled : 1;
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Evas_Bool mincalcd : 1;
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Evas_Bool queued : 1;
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Evas_Bool showme : 1;
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Evas_Bool delete_me : 1;
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};
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struct _Pan
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{
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Evas_Object_Smart_Clipped_Data __clipped_data;
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Widget_Data *wd;
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};
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static void _del_hook(Evas_Object *obj);
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static void _theme_hook(Evas_Object *obj);
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static void _show_region_hook(void *data, Evas_Object *obj);
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static void _sizing_eval(Evas_Object *obj);
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static void _sub_del(void *data, Evas_Object *obj, void *event_info);
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static void _item_unrealize(Elm_Genlist_Item *it);
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static void _item_block_unrealize(Item_Block *itb);
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static void _calc_job(void *data);
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static Evas_Smart_Class _pan_sc = {NULL};
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static void
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_del_hook(Evas_Object *obj)
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{
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Widget_Data *wd = elm_widget_data_get(obj);
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elm_genlist_clear(obj);
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evas_object_del(wd->pan_smart);
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wd->pan_smart = NULL;
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free(wd);
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}
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static void
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_theme_hook(Evas_Object *obj)
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{
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Widget_Data *wd = elm_widget_data_get(obj);
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Item_Block *itb;
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elm_smart_scroller_theme_set(wd->scr, "scroller", "base", elm_widget_style_get(obj));
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edje_object_scale_set(wd->scr, elm_widget_scale_get(obj) * _elm_config->scale);
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EINA_INLIST_FOREACH(wd->blocks, itb)
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{
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if (itb->realized) _item_block_unrealize(itb);
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Eina_List *l;
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Elm_Genlist_Item *it;
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EINA_LIST_FOREACH(itb->items, l, it)
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{
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it->mincalcd = 0;
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}
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itb->changed = 1;
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}
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if (wd->calc_job) ecore_job_del(wd->calc_job);
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wd->calc_job = ecore_job_add(_calc_job, wd);
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_sizing_eval(obj);
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}
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static void
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_show_region_hook(void *data, Evas_Object *obj)
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{
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Widget_Data *wd = elm_widget_data_get(data);
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Evas_Coord x, y, w, h;
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elm_widget_show_region_get(obj, &x, &y, &w, &h);
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elm_smart_scroller_child_region_show(wd->scr, x, y, w, h);
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}
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static void
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_sizing_eval(Evas_Object *obj)
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{
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Widget_Data *wd = elm_widget_data_get(obj);
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Evas_Coord minw = -1, minh = -1, maxw = -1, maxh = -1;
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evas_object_size_hint_min_get(wd->scr, &minw, &minh);
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evas_object_size_hint_max_get(wd->scr, &maxw, &maxh);
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minh = -1;
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if (wd->mode != ELM_LIST_LIMIT) minw = -1;
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evas_object_size_hint_min_set(obj, minw, minh);
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evas_object_size_hint_max_set(obj, maxw, maxh);
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}
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static Eina_List *
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_stringlist_get(const char *str)
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{
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Eina_List *list = NULL;
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const char *s, *b;
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if (!str) return NULL;
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for (b = s = str; 1; s++)
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{
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if ((*s == ' ') || (*s == 0))
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{
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char *t = malloc(s - b + 1);
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if (t)
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{
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strncpy(t, b, s - b);
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t[s - b] = 0;
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list = eina_list_append(list, eina_stringshare_add(t));
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free(t);
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}
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b = s + 1;
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}
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if (*s == 0) break;
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}
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return list;
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}
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static void
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_stringlist_free(Eina_List *list)
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{
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const char *s;
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EINA_LIST_FREE(list, s)
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eina_stringshare_del(s);
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}
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static void
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_mouse_down(void *data, Evas *evas, Evas_Object *obj, void *event_info)
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{
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Elm_Genlist_Item *it = data;
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Evas_Event_Mouse_Down *ev = event_info;
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if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) it->wd->on_hold = 1;
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else it->wd->on_hold = 0;
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if (ev->flags & EVAS_BUTTON_DOUBLE_CLICK)
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evas_object_smart_callback_call(it->wd->obj, "clicked", it);
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}
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static void
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_item_select(Elm_Genlist_Item *it)
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{
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const char *selectraise;
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if (it->wd->no_select) return;
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if (it->delete_me) return;
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if (it->selected)
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{
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if (it->wd->always_select) goto call;
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return;
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}
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edje_object_signal_emit(it->base, "elm,state,selected", "elm");
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selectraise = edje_object_data_get(it->base, "selectraise");
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if ((selectraise) && (!strcmp(selectraise, "on")))
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evas_object_raise(it->base);
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it->selected = 1;
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it->wd->selected = eina_list_append(it->wd->selected, it);
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call:
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if (it->func.func) it->func.func((void *)it->func.data, it->wd->obj, it);
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evas_object_smart_callback_call(it->wd->obj, "selected", it);
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}
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static void
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_item_unselect(Elm_Genlist_Item *it)
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{
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const char *stacking, *selectraise;
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if (it->delete_me) return;
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if (!it->selected) return;
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edje_object_signal_emit(it->base, "elm,state,unselected", "elm");
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stacking = edje_object_data_get(it->base, "stacking");
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selectraise = edje_object_data_get(it->base, "selectraise");
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if ((selectraise) && (!strcmp(selectraise, "on")))
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{
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if ((stacking) && (!strcmp(stacking, "below")))
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evas_object_lower(it->base);
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}
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it->selected = 0;
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it->wd->selected = eina_list_remove(it->wd->selected, it);
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evas_object_smart_callback_call(it->wd->obj, "unselected", it);
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}
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static void
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_mouse_up(void *data, Evas *evas, Evas_Object *obj, void *event_info)
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{
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Elm_Genlist_Item *it = data;
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Evas_Event_Mouse_Up *ev = event_info;
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Eina_List *l;
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if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) it->wd->on_hold = 1;
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else it->wd->on_hold = 0;
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if (it->wd->on_hold)
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{
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it->wd->on_hold = 0;
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return;
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}
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if (it->disabled) return;
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if (it->wd->multi)
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{
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if (!it->selected) _item_select(it);
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else _item_unselect(it);
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}
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else
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{
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if (!it->selected)
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{
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Widget_Data *wd = it->wd;
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while (wd->selected)
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_item_unselect(wd->selected->data);
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_item_select(it);
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}
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else
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{
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const Eina_List *l, *l_next;
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Elm_Genlist_Item *it2;
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EINA_LIST_FOREACH_SAFE(it->wd->selected, l, l_next, it2)
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if (it2 != it) _item_unselect(it2);
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_item_select(it);
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}
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}
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}
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static void
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_signal_expand_toggle(void *data, Evas_Object *obj, const char *emission, const char *source)
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{
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Elm_Genlist_Item *it = data;
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if (it->expanded)
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evas_object_smart_callback_call(it->wd->obj, "contract,request", it);
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else
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evas_object_smart_callback_call(it->wd->obj, "expand,request", it);
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}
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static void
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_signal_expand(void *data, Evas_Object *obj, const char *emission, const char *source)
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{
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Elm_Genlist_Item *it = data;
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if (!it->expanded)
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evas_object_smart_callback_call(it->wd->obj, "expand,request", it);
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}
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static void
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_signal_contract(void *data, Evas_Object *obj, const char *emission, const char *source)
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{
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Elm_Genlist_Item *it = data;
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if (it->expanded)
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evas_object_smart_callback_call(it->wd->obj, "contract,request", it);
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}
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static void
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_item_realize(Elm_Genlist_Item *it, int in, int calc)
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{
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Elm_Genlist_Item *it2;
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const char *stacking;
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const char *treesize;
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char buf[1024];
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int depth, tsize = 20;
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if (it->realized) return;
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if (it->delete_me) return;
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it->base = edje_object_add(evas_object_evas_get(it->wd->obj));
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edje_object_scale_set(it->base, elm_widget_scale_get(it->wd->obj) * _elm_config->scale);
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evas_object_smart_member_add(it->base, it->wd->pan_smart);
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elm_widget_sub_object_add(it->wd->obj, it->base);
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if (it->flags & ELM_GENLIST_ITEM_SUBITEMS)
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{
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if (in & 0x1)
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snprintf(buf, sizeof(buf), "%s/%s", "tree_odd", it->itc->item_style);
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else
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snprintf(buf, sizeof(buf), "%s/%s", "tree", it->itc->item_style);
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}
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else
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{
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if (in & 0x1)
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snprintf(buf, sizeof(buf), "%s/%s", "item_odd", it->itc->item_style);
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else
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snprintf(buf, sizeof(buf), "%s/%s", "item", it->itc->item_style);
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}
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_elm_theme_set(it->base, "genlist", buf, elm_widget_style_get(it->wd->obj));
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it->spacer = evas_object_rectangle_add(evas_object_evas_get(it->wd->obj));
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evas_object_color_set(it->spacer, 0, 0, 0, 0);
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elm_widget_sub_object_add(it->wd->obj, it->spacer);
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for (it2 = it, depth = 0; it2->parent; it2 = it2->parent) depth += 1;
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treesize = edje_object_data_get(it->base, "treesize");
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if (treesize) tsize = atoi(treesize);
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evas_object_size_hint_min_set(it->spacer, (depth * tsize) * _elm_config->scale, 1);
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edje_object_part_swallow(it->base, "elm.swallow.pad", it->spacer);
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if (!calc)
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{
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edje_object_signal_callback_add(it->base, "elm,action,expand,toggle", "elm", _signal_expand_toggle, it);
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edje_object_signal_callback_add(it->base, "elm,action,expand", "elm", _signal_expand, it);
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edje_object_signal_callback_add(it->base, "elm,action,contract", "elm", _signal_contract, it);
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stacking = edje_object_data_get(it->base, "stacking");
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if (stacking)
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{
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if (!strcmp(stacking, "below")) evas_object_lower(it->base);
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else if (!strcmp(stacking, "above")) evas_object_raise(it->base);
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}
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evas_object_event_callback_add(it->base, EVAS_CALLBACK_MOUSE_DOWN,
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_mouse_down, it);
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evas_object_event_callback_add(it->base, EVAS_CALLBACK_MOUSE_UP,
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_mouse_up, it);
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if (it->selected)
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edje_object_signal_emit(it->base, "elm,state,selected", "elm");
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if (it->disabled)
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edje_object_signal_emit(it->base, "elm,state,disabled", "elm");
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if (it->expanded)
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edje_object_signal_emit(it->base, "elm,state,expanded", "elm");
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}
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if (it->itc->func.label_get)
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{
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const Eina_List *l;
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const char *key;
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it->labels = _stringlist_get(edje_object_data_get(it->base, "labels"));
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EINA_LIST_FOREACH(it->labels, l, key)
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{
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char *s = it->itc->func.label_get(it->data, it->wd->obj, l->data);
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if (s)
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{
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edje_object_part_text_set(it->base, l->data, s);
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free(s);
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}
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}
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}
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if (it->itc->func.icon_get)
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{
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const Eina_List *l;
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const char *key;
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it->icons = _stringlist_get(edje_object_data_get(it->base, "icons"));
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EINA_LIST_FOREACH(it->icons, l, key)
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{
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Evas_Object *ic = it->itc->func.icon_get(it->data, it->wd->obj, l->data);
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if (ic)
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{
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it->icon_objs = eina_list_append(it->icon_objs, ic);
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edje_object_part_swallow(it->base, key, ic);
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evas_object_show(ic);
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elm_widget_sub_object_add(it->wd->obj, ic);
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}
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}
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}
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if (it->itc->func.state_get)
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{
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const Eina_List *l;
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const char *key;
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it->states = _stringlist_get(edje_object_data_get(it->base, "states"));
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EINA_LIST_FOREACH(it->states, l, key)
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{
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Evas_Bool on = it->itc->func.state_get(it->data, it->wd->obj, l->data);
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if (on)
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{
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snprintf(buf, sizeof(buf), "elm,state,%s,active", key);
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edje_object_signal_emit(it->base, buf, "elm");
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}
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}
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}
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if (!it->mincalcd)
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{
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Evas_Coord mw = -1, mh = -1;
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elm_coords_finger_size_adjust(1, &mw, 1, &mh);
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edje_object_size_min_restricted_calc(it->base, &mw, &mh, mw, mh);
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elm_coords_finger_size_adjust(1, &mw, 1, &mh);
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it->w = it->minw = mw;
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it->h = it->minh = mh;
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it->mincalcd = 1;
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}
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if (!calc) evas_object_show(it->base);
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it->realized = 1;
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}
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static void
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_item_unrealize(Elm_Genlist_Item *it)
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{
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if (!it->realized) return;
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evas_object_del(it->base);
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it->base = NULL;
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evas_object_del(it->spacer);
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it->spacer = NULL;
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_stringlist_free(it->labels);
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it->labels = NULL;
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_stringlist_free(it->icons);
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it->icons = NULL;
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_stringlist_free(it->states);
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Evas_Object *icon;
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EINA_LIST_FREE(it->icon_objs, icon)
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evas_object_del(icon);
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it->states = NULL;
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it->realized = 0;
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}
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static int
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_item_block_recalc(Item_Block *itb, int in)
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{
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const Eina_List *l;
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Elm_Genlist_Item *it;
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Evas_Coord minw = 0, minh = 0;
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int showme = 0;
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Evas_Coord y = 0;
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EINA_LIST_FOREACH(itb->items, l, it)
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{
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if (it->delete_me) continue;
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showme |= it->showme;
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if (!itb->realized)
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{
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_item_realize(it, in, 1);
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_item_unrealize(it);
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}
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else
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_item_realize(it, in, 0);
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minh += it->minh;
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if (minw < it->minw) minw = it->minw;
|
|
in++;
|
|
it->x = 0;
|
|
it->y = y;
|
|
y += it->minw;
|
|
}
|
|
itb->minw = minw;
|
|
itb->minh = minh;
|
|
itb->changed = 0;
|
|
/* force an evas norender to garbage collect deleted objects */
|
|
evas_norender(evas_object_evas_get(itb->wd->obj));
|
|
return showme;
|
|
}
|
|
|
|
static void
|
|
_item_block_realize(Item_Block *itb, int in)
|
|
{
|
|
const Eina_List *l;
|
|
Elm_Genlist_Item *it;
|
|
if (itb->realized) return;
|
|
EINA_LIST_FOREACH(itb->items, l, it)
|
|
{
|
|
if (it->delete_me) continue;
|
|
_item_realize(it, in, 0);
|
|
in++;
|
|
}
|
|
itb->realized = 1;
|
|
}
|
|
|
|
static void
|
|
_item_block_unrealize(Item_Block *itb)
|
|
{
|
|
const Eina_List *l;
|
|
Elm_Genlist_Item *it;
|
|
|
|
if (!itb->realized) return;
|
|
EINA_LIST_FOREACH(itb->items, l, it)
|
|
{
|
|
_item_unrealize(it);
|
|
}
|
|
itb->realized = 0;
|
|
}
|
|
|
|
static void
|
|
_item_block_position(Item_Block *itb)
|
|
{
|
|
const Eina_List *l;
|
|
Elm_Genlist_Item *it;
|
|
Evas_Coord y = 0, ox, oy;
|
|
|
|
evas_object_geometry_get(itb->wd->pan_smart, &ox, &oy, NULL, NULL);
|
|
EINA_LIST_FOREACH(itb->items, l, it)
|
|
{
|
|
if (it->delete_me) continue;
|
|
it->x = 0;
|
|
it->y = y;
|
|
it->w = itb->w;
|
|
if (it->realized)
|
|
{
|
|
evas_object_resize(it->base, it->w, it->h);
|
|
evas_object_move(it->base,
|
|
ox + itb->x + it->x - itb->wd->pan_x,
|
|
oy + itb->y + it->y - itb->wd->pan_y);
|
|
evas_object_show(it->base);
|
|
}
|
|
y += it->h;
|
|
}
|
|
}
|
|
|
|
static void
|
|
_calc_job(void *data)
|
|
{
|
|
Widget_Data *wd = data;
|
|
Item_Block *itb;
|
|
Evas_Coord minw = -1, minh = 0, x = 0, y = 0, ow, oh;
|
|
Item_Block *chb = NULL;
|
|
int in;
|
|
int minw_change = 0;
|
|
|
|
in = 0;
|
|
EINA_INLIST_FOREACH(wd->blocks, itb)
|
|
{
|
|
int showme = 0;
|
|
if (chb)
|
|
{
|
|
if (itb->realized) _item_block_unrealize(itb);
|
|
}
|
|
if (itb->changed)
|
|
{
|
|
if (itb->realized) _item_block_unrealize(itb);
|
|
showme = _item_block_recalc(itb, in);
|
|
chb = itb;
|
|
}
|
|
itb->y = y;
|
|
itb->x = 0;
|
|
minh += itb->minh;
|
|
if (minw == -1) minw = itb->minw;
|
|
else if (minw < itb->minw)
|
|
{
|
|
minw = itb->minw;
|
|
minw_change = 1;
|
|
}
|
|
itb->w = minw;
|
|
itb->h = itb->minh;
|
|
y += itb->h;
|
|
in += itb->count;
|
|
if (showme)
|
|
{
|
|
wd->show_item->showme = 0;
|
|
elm_smart_scroller_child_region_show(wd->scr,
|
|
wd->show_item->x + wd->show_item->block->x,
|
|
wd->show_item->y + wd->show_item->block->y,
|
|
wd->show_item->block->w,
|
|
wd->show_item->h);
|
|
wd->show_item = NULL;
|
|
showme = 0;
|
|
}
|
|
}
|
|
if (minw_change)
|
|
{
|
|
EINA_INLIST_FOREACH(wd->blocks, itb)
|
|
{
|
|
itb->minw = minw;
|
|
itb->w = itb->minw;
|
|
}
|
|
}
|
|
if ((chb) && (EINA_INLIST_GET(chb)->next))
|
|
{
|
|
EINA_INLIST_FOREACH(EINA_INLIST_GET(chb)->next, itb)
|
|
if (itb->realized) _item_block_unrealize(itb);
|
|
}
|
|
evas_object_geometry_get(wd->pan_smart, NULL, NULL, &ow, &oh);
|
|
if (minw < ow) minw = ow;
|
|
if ((minw != wd->minw) || (minh != wd->minh))
|
|
{
|
|
wd->minw = minw;
|
|
wd->minh = minh;
|
|
evas_object_size_hint_min_set(wd->pan_smart, wd->minw, wd->minh);
|
|
evas_object_smart_callback_call(wd->pan_smart, "changed", NULL);
|
|
_sizing_eval(wd->obj);
|
|
}
|
|
wd->calc_job = NULL;
|
|
evas_object_smart_changed(wd->pan_smart);
|
|
}
|
|
|
|
static void
|
|
_pan_set(Evas_Object *obj, Evas_Coord x, Evas_Coord y)
|
|
{
|
|
Pan *sd = evas_object_smart_data_get(obj);
|
|
Evas_Coord ow, oh;
|
|
evas_object_geometry_get(obj, NULL, NULL, &ow, &oh);
|
|
ow = sd->wd->minw - ow;
|
|
if (ow < 0) ow = 0;
|
|
oh = sd->wd->minh - oh;
|
|
if (oh < 0) oh = 0;
|
|
// if (x < 0) x = 0;
|
|
// if (y < 0) y = 0;
|
|
// if (x > ow) x = ow;
|
|
// if (y > oh) y = oh;
|
|
if ((x == sd->wd->pan_x) && (y == sd->wd->pan_y)) return;
|
|
sd->wd->pan_x = x;
|
|
sd->wd->pan_y = y;
|
|
evas_object_smart_changed(obj);
|
|
}
|
|
|
|
static void
|
|
_pan_get(Evas_Object *obj, Evas_Coord *x, Evas_Coord *y)
|
|
{
|
|
Pan *sd = evas_object_smart_data_get(obj);
|
|
if (x) *x = sd->wd->pan_x;
|
|
if (y) *y = sd->wd->pan_y;
|
|
}
|
|
|
|
static void
|
|
_pan_max_get(Evas_Object *obj, Evas_Coord *x, Evas_Coord *y)
|
|
{
|
|
Pan *sd = evas_object_smart_data_get(obj);
|
|
Evas_Coord ow, oh;
|
|
evas_object_geometry_get(obj, NULL, NULL, &ow, &oh);
|
|
ow = sd->wd->minw - ow;
|
|
if (ow < 0) ow = 0;
|
|
oh = sd->wd->minh - oh;
|
|
if (oh < 0) oh = 0;
|
|
if (x) *x = ow;
|
|
if (y) *y = oh;
|
|
}
|
|
|
|
static void
|
|
_pan_child_size_get(Evas_Object *obj, Evas_Coord *w, Evas_Coord *h)
|
|
{
|
|
Pan *sd = evas_object_smart_data_get(obj);
|
|
if (w) *w = sd->wd->minw;
|
|
if (h) *h = sd->wd->minh;
|
|
}
|
|
|
|
static void
|
|
_pan_add(Evas_Object *obj)
|
|
{
|
|
Pan *sd;
|
|
Evas_Object_Smart_Clipped_Data *cd;
|
|
|
|
_pan_sc.add(obj);
|
|
cd = evas_object_smart_data_get(obj);
|
|
sd = calloc(1, sizeof(Pan));
|
|
if (!sd) return;
|
|
sd->__clipped_data = *cd;
|
|
free(cd);
|
|
evas_object_smart_data_set(obj, sd);
|
|
}
|
|
|
|
static void
|
|
_pan_del(Evas_Object *obj)
|
|
{
|
|
Pan *sd = evas_object_smart_data_get(obj);
|
|
if (!sd) return;
|
|
_pan_sc.del(obj);
|
|
}
|
|
|
|
static void
|
|
_pan_resize(Evas_Object *obj, Evas_Coord w, Evas_Coord h)
|
|
{
|
|
Pan *sd = evas_object_smart_data_get(obj);
|
|
Evas_Coord ow, oh;
|
|
evas_object_geometry_get(obj, NULL, NULL, &ow, &oh);
|
|
if ((ow == w) && (oh == h)) return;
|
|
if (sd->wd->calc_job) ecore_job_del(sd->wd->calc_job);
|
|
sd->wd->calc_job = ecore_job_add(_calc_job, sd->wd);
|
|
}
|
|
|
|
static void
|
|
_pan_calculate(Evas_Object *obj)
|
|
{
|
|
Pan *sd = evas_object_smart_data_get(obj);
|
|
Item_Block *itb;
|
|
Evas_Coord ow, oh;
|
|
int in;
|
|
|
|
evas_object_geometry_get(obj, NULL, NULL, &ow, &oh);
|
|
in = 0;
|
|
EINA_INLIST_FOREACH(sd->wd->blocks, itb)
|
|
{
|
|
itb->w = sd->wd->minw;
|
|
if (ELM_RECTS_INTERSECT(itb->x - sd->wd->pan_x,
|
|
itb->y - sd->wd->pan_y,
|
|
itb->w, itb->h,
|
|
0, 0, ow, oh))
|
|
{
|
|
if ((!itb->realized) || (itb->changed))
|
|
{
|
|
_item_block_realize(itb, in);
|
|
}
|
|
_item_block_position(itb);
|
|
}
|
|
else
|
|
{
|
|
if (itb->realized)
|
|
{
|
|
_item_block_unrealize(itb);
|
|
}
|
|
}
|
|
in += itb->count;
|
|
}
|
|
}
|
|
|
|
EAPI Evas_Object *
|
|
elm_genlist_add(Evas_Object *parent)
|
|
{
|
|
Evas_Object *obj;
|
|
Evas *e;
|
|
Widget_Data *wd;
|
|
Evas_Coord minw, minh;
|
|
static Evas_Smart *smart = NULL;
|
|
|
|
wd = ELM_NEW(Widget_Data);
|
|
e = evas_object_evas_get(parent);
|
|
obj = elm_widget_add(e);
|
|
elm_widget_data_set(obj, wd);
|
|
elm_widget_del_hook_set(obj, _del_hook);
|
|
elm_widget_theme_hook_set(obj, _theme_hook);
|
|
|
|
wd->scr = elm_smart_scroller_add(e);
|
|
elm_widget_resize_object_set(obj, wd->scr);
|
|
|
|
elm_smart_scroller_bounce_allow_set(wd->scr, 0, 1);
|
|
|
|
wd->obj = obj;
|
|
wd->mode = ELM_LIST_SCROLL;
|
|
|
|
if (!smart)
|
|
{
|
|
static Evas_Smart_Class sc;
|
|
evas_object_smart_clipped_smart_set(&_pan_sc);
|
|
sc = _pan_sc;
|
|
sc.name = "elm_genlist_pan";
|
|
sc.version = EVAS_SMART_CLASS_VERSION;
|
|
sc.add = _pan_add;
|
|
sc.del = _pan_del;
|
|
sc.resize = _pan_resize;
|
|
sc.calculate = _pan_calculate;
|
|
smart = evas_smart_class_new(&sc);
|
|
}
|
|
if (smart)
|
|
{
|
|
wd->pan_smart = evas_object_smart_add(e, smart);
|
|
wd->pan = evas_object_smart_data_get(wd->pan_smart);
|
|
wd->pan->wd = wd;
|
|
}
|
|
|
|
elm_smart_scroller_extern_pan_set(wd->scr, wd->pan_smart,
|
|
_pan_set, _pan_get,
|
|
_pan_max_get, _pan_child_size_get);
|
|
|
|
edje_object_size_min_calc(elm_smart_scroller_edje_object_get(wd->scr), &minw, &minh);
|
|
evas_object_size_hint_min_set(obj, minw, minh);
|
|
|
|
_sizing_eval(obj);
|
|
return obj;
|
|
}
|
|
|
|
static Elm_Genlist_Item *
|
|
_item_new(Widget_Data *wd, const Elm_Genlist_Item_Class *itc,
|
|
const void *data, Elm_Genlist_Item *parent,
|
|
Elm_Genlist_Item_Flags flags,
|
|
void (*func) (void *data, Evas_Object *obj, void *event_info), const void *func_data)
|
|
{
|
|
Elm_Genlist_Item *it;
|
|
|
|
it = calloc(1, sizeof(Elm_Genlist_Item));
|
|
if (!it) return NULL;
|
|
it->wd = wd;
|
|
it->itc = itc;
|
|
it->data = data;
|
|
it->parent = parent;
|
|
it->flags = flags;
|
|
it->func.func = func;
|
|
it->func.data = func_data;
|
|
return it;
|
|
}
|
|
|
|
static void
|
|
_item_block_del(Elm_Genlist_Item *it)
|
|
{
|
|
Eina_Inlist *il;
|
|
Item_Block *itb = it->block;
|
|
|
|
itb->items = eina_list_remove(itb->items, it);
|
|
itb->count--;
|
|
itb->changed = 1;
|
|
if (it->wd->calc_job) ecore_job_del(it->wd->calc_job);
|
|
it->wd->calc_job = ecore_job_add(_calc_job, it->wd);
|
|
if (itb->count < 1)
|
|
{
|
|
il = EINA_INLIST_GET(itb);
|
|
Item_Block *itbn = (Item_Block *)(il->next);
|
|
if (it->parent)
|
|
it->parent->items = eina_list_remove(it->parent->items, it);
|
|
else
|
|
it->wd->blocks = eina_inlist_remove(it->wd->blocks, il);
|
|
free(itb);
|
|
if (itbn) itbn->changed = 1;
|
|
}
|
|
else
|
|
{
|
|
if (itb->count < 16)
|
|
{
|
|
il = EINA_INLIST_GET(itb);
|
|
Item_Block *itbp = (Item_Block *)(il->prev);
|
|
Item_Block *itbn = (Item_Block *)(il->next);
|
|
if ((itbp) && ((itbp->count + itb->count) < 48))
|
|
{
|
|
Elm_Genlist_Item *it2;
|
|
EINA_LIST_FREE(itb->items, it2)
|
|
{
|
|
it2->block = itbp;
|
|
itbp->items = eina_list_append(itbp->items, it2);
|
|
itbp->count++;
|
|
itbp->changed = 1;
|
|
}
|
|
it->wd->blocks = eina_inlist_remove(it->wd->blocks, EINA_INLIST_GET(itb));
|
|
free(itb);
|
|
}
|
|
else if ((itbn) && ((itbn->count + itb->count) < 48))
|
|
{
|
|
while (itb->items)
|
|
{
|
|
Eina_List *last = eina_list_last(itb->items);
|
|
Elm_Genlist_Item *it2 = last->data;
|
|
it2->block = itbn;
|
|
itb->items = eina_list_remove_list(itb->items, last);
|
|
itbn->items = eina_list_prepend(itbn->items, it2);
|
|
itbn->count++;
|
|
itbn->changed = 1;
|
|
}
|
|
it->wd->blocks = eina_inlist_remove(it->wd->blocks, EINA_INLIST_GET(itb));
|
|
free(itb);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
static void
|
|
_item_del(Elm_Genlist_Item *it)
|
|
{
|
|
elm_genlist_item_subitems_clear(it);
|
|
if (it->wd->show_item == it) it->wd->show_item = NULL;
|
|
if (it->selected) it->wd->selected = eina_list_remove(it->wd->selected, it);
|
|
if (it->realized) _item_unrealize(it);
|
|
if (it->block) _item_block_del(it);
|
|
if ((!it->delete_me) && (it->itc->func.del)) it->itc->func.del(it->data, it->wd->obj);
|
|
it->delete_me = 1;
|
|
if (it->queued)
|
|
it->wd->queue = eina_list_remove(it->wd->queue, it);
|
|
it->wd->items = eina_inlist_remove(it->wd->items, EINA_INLIST_GET(it));
|
|
if (it->parent)
|
|
it->parent->items = eina_list_remove(it->parent->items, it);
|
|
free(it);
|
|
}
|
|
|
|
static void
|
|
_item_block_add(Widget_Data *wd, Elm_Genlist_Item *it)
|
|
{
|
|
Item_Block *itb = NULL;
|
|
|
|
if (!it->rel)
|
|
{
|
|
newblock:
|
|
if (it->rel)
|
|
{
|
|
itb = calloc(1, sizeof(Item_Block));
|
|
if (!itb) return;
|
|
itb->wd = wd;
|
|
if (!it->rel->block)
|
|
{
|
|
wd->blocks = eina_inlist_append(wd->blocks, EINA_INLIST_GET(itb));
|
|
itb->items = eina_list_append(itb->items, it);
|
|
}
|
|
else
|
|
{
|
|
if (it->before)
|
|
{
|
|
wd->blocks = eina_inlist_prepend_relative(wd->blocks, EINA_INLIST_GET(itb), EINA_INLIST_GET(it->rel->block));
|
|
itb->items = eina_list_prepend_relative(itb->items, it, it->rel);
|
|
}
|
|
else
|
|
{
|
|
wd->blocks = eina_inlist_append_relative(wd->blocks, EINA_INLIST_GET(itb), EINA_INLIST_GET(it->rel->block));
|
|
itb->items = eina_list_append_relative(itb->items, it, it->rel);
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (it->before)
|
|
{
|
|
if (wd->blocks)
|
|
{
|
|
itb = (Item_Block *)(wd->blocks);
|
|
if (itb->count >= 32)
|
|
{
|
|
itb = calloc(1, sizeof(Item_Block));
|
|
if (!itb) return;
|
|
itb->wd = wd;
|
|
wd->blocks = eina_inlist_prepend(wd->blocks, EINA_INLIST_GET(itb));
|
|
}
|
|
}
|
|
else
|
|
{
|
|
itb = calloc(1, sizeof(Item_Block));
|
|
if (!itb) return;
|
|
itb->wd = wd;
|
|
wd->blocks = eina_inlist_prepend(wd->blocks, EINA_INLIST_GET(itb));
|
|
}
|
|
itb->items = eina_list_prepend(itb->items, it);
|
|
}
|
|
else
|
|
{
|
|
if (wd->blocks)
|
|
{
|
|
itb = (Item_Block *)(wd->blocks->last);
|
|
if (itb->count >= 32)
|
|
{
|
|
itb = calloc(1, sizeof(Item_Block));
|
|
if (!itb) return;
|
|
itb->wd = wd;
|
|
wd->blocks = eina_inlist_append(wd->blocks, EINA_INLIST_GET(itb));
|
|
}
|
|
}
|
|
else
|
|
{
|
|
itb = calloc(1, sizeof(Item_Block));
|
|
if (!itb) return;
|
|
itb->wd = wd;
|
|
wd->blocks = eina_inlist_append(wd->blocks, EINA_INLIST_GET(itb));
|
|
}
|
|
itb->items = eina_list_append(itb->items, it);
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
itb = it->rel->block;
|
|
if ((!itb) || (itb->count >= 32))
|
|
{
|
|
goto newblock;
|
|
}
|
|
if (it->before)
|
|
itb->items = eina_list_prepend_relative(itb->items, it, it->rel);
|
|
else
|
|
itb->items = eina_list_append_relative(itb->items, it, it->rel);
|
|
}
|
|
itb->count++;
|
|
itb->changed = 1;
|
|
it->block = itb;
|
|
if (itb->wd->calc_job) ecore_job_del(itb->wd->calc_job);
|
|
itb->wd->calc_job = ecore_job_add(_calc_job, itb->wd);
|
|
if (it->rel)
|
|
{
|
|
it->rel->relcount--;
|
|
if ((it->rel->delete_me) && (it->rel->relcount == 0))
|
|
_item_del(it->rel);
|
|
it->rel = NULL;
|
|
}
|
|
}
|
|
|
|
static int
|
|
_item_idler(void *data)
|
|
{
|
|
Widget_Data *wd = data;
|
|
int n;
|
|
|
|
for (n = 0; (wd->queue) && (n < 8); n++)
|
|
{
|
|
Elm_Genlist_Item *it;
|
|
|
|
it = wd->queue->data;
|
|
wd->queue = eina_list_remove_list(wd->queue, wd->queue);
|
|
it->queued = 0;
|
|
_item_block_add(wd, it);
|
|
}
|
|
if (n > 0)
|
|
{
|
|
if (wd->calc_job) ecore_job_del(wd->calc_job);
|
|
wd->calc_job = ecore_job_add(_calc_job, wd);
|
|
}
|
|
if (!wd->queue)
|
|
{
|
|
wd->queue_idler = NULL;
|
|
return 0;
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
static void
|
|
_item_queue(Widget_Data *wd, Elm_Genlist_Item *it)
|
|
{
|
|
if (it->queued) return;
|
|
if (!wd->queue_idler) wd->queue_idler = ecore_idler_add(_item_idler, wd);
|
|
it->queued = 1;
|
|
wd->queue = eina_list_append(wd->queue, it);
|
|
}
|
|
|
|
EAPI Elm_Genlist_Item *
|
|
elm_genlist_item_append(Evas_Object *obj, const Elm_Genlist_Item_Class *itc,
|
|
const void *data, Elm_Genlist_Item *parent,
|
|
Elm_Genlist_Item_Flags flags,
|
|
void (*func) (void *data, Evas_Object *obj, void *event_info), const void *func_data)
|
|
{
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
Elm_Genlist_Item *it = _item_new(wd, itc, data, parent, flags, func, func_data);
|
|
if (!it) return NULL;
|
|
if (!it->parent)
|
|
{
|
|
wd->items = eina_inlist_append(wd->items, EINA_INLIST_GET(it));
|
|
it->rel = NULL;
|
|
it->before = 0;
|
|
}
|
|
else
|
|
{
|
|
Elm_Genlist_Item *it2 = NULL;
|
|
Eina_List *ll = eina_list_last(it->parent->items);
|
|
if (ll) it2 = ll->data;
|
|
it->parent->items = eina_list_append(it->parent->items, it);
|
|
if (!it2) it2 = it->parent;
|
|
wd->items = eina_inlist_append_relative(wd->items, EINA_INLIST_GET(it), EINA_INLIST_GET(it2));
|
|
it->rel = it2;
|
|
it->rel->relcount++;
|
|
it->before = 0;
|
|
}
|
|
_item_queue(wd, it);
|
|
return it;
|
|
}
|
|
|
|
EAPI Elm_Genlist_Item *
|
|
elm_genlist_item_prepend(Evas_Object *obj, const Elm_Genlist_Item_Class *itc,
|
|
const void *data, Elm_Genlist_Item *parent,
|
|
Elm_Genlist_Item_Flags flags,
|
|
void (*func) (void *data, Evas_Object *obj, void *event_info), const void *func_data)
|
|
{
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
Elm_Genlist_Item *it = _item_new(wd, itc, data, parent, flags, func, func_data);
|
|
if (!it) return NULL;
|
|
if (!it->parent)
|
|
wd->items = eina_inlist_prepend(wd->items, EINA_INLIST_GET(it));
|
|
else
|
|
{
|
|
printf("FIXME: 12 tree not handled yet\n");
|
|
}
|
|
it->rel = NULL;
|
|
it->before = 1;
|
|
_item_queue(wd, it);
|
|
return it;
|
|
}
|
|
|
|
EAPI Elm_Genlist_Item *
|
|
elm_genlist_item_insert_before(Evas_Object *obj, const Elm_Genlist_Item_Class *itc,
|
|
const void *data, Elm_Genlist_Item *before,
|
|
Elm_Genlist_Item_Flags flags,
|
|
void (*func) (void *data, Evas_Object *obj, void *event_info), const void *func_data)
|
|
{
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
Elm_Genlist_Item *it = _item_new(wd, itc, data, NULL, flags, func, func_data);
|
|
if (!it) return NULL;
|
|
if (!it->parent)
|
|
wd->items = eina_inlist_prepend_relative(wd->items, EINA_INLIST_GET(it), EINA_INLIST_GET(before));
|
|
else
|
|
{
|
|
printf("FIXME: 13 tree not handled yet\n");
|
|
}
|
|
it->rel = before;
|
|
it->rel->relcount++;
|
|
it->before = 1;
|
|
_item_queue(wd, it);
|
|
return it;
|
|
}
|
|
|
|
EAPI Elm_Genlist_Item *
|
|
elm_genlist_item_insert_after(Evas_Object *obj, const Elm_Genlist_Item_Class *itc,
|
|
const void *data, Elm_Genlist_Item *after,
|
|
Elm_Genlist_Item_Flags flags,
|
|
void (*func) (void *data, Evas_Object *obj, void *event_info), const void *func_data)
|
|
{
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
Elm_Genlist_Item *it = _item_new(wd, itc, data, NULL, flags, func, func_data);
|
|
if (!it) return NULL;
|
|
if (!it->parent)
|
|
wd->items = eina_inlist_append_relative(wd->items, EINA_INLIST_GET(it), EINA_INLIST_GET(after));
|
|
else
|
|
{
|
|
printf("FIXME: 14 tree not handled yet\n");
|
|
}
|
|
it->rel = after;
|
|
it->rel->relcount++;
|
|
it->before = 0;
|
|
_item_queue(wd, it);
|
|
return it;
|
|
}
|
|
|
|
EAPI void
|
|
elm_genlist_clear(Evas_Object *obj)
|
|
{
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
while (wd->items)
|
|
{
|
|
Elm_Genlist_Item *it = (Elm_Genlist_Item *)(wd->items);
|
|
wd->items = eina_inlist_remove(wd->items, wd->items);
|
|
if (it->realized) _item_unrealize(it);
|
|
if (it->itc->func.del) it->itc->func.del(it->data, it->wd->obj);
|
|
free(it);
|
|
}
|
|
while (wd->blocks)
|
|
{
|
|
Item_Block *itb = (Item_Block *)(wd->blocks);
|
|
wd->blocks = eina_inlist_remove(wd->blocks, wd->blocks);
|
|
if (itb->items) eina_list_free(itb->items);
|
|
free(itb);
|
|
}
|
|
if (wd->calc_job)
|
|
{
|
|
ecore_job_del(wd->calc_job);
|
|
wd->calc_job = NULL;
|
|
}
|
|
if (wd->queue_idler)
|
|
{
|
|
ecore_idler_del(wd->queue_idler);
|
|
wd->queue_idler = NULL;
|
|
}
|
|
if (wd->queue)
|
|
{
|
|
eina_list_free(wd->queue);
|
|
wd->queue = NULL;
|
|
}
|
|
if (wd->selected)
|
|
{
|
|
eina_list_free(wd->selected);
|
|
wd->selected = NULL;
|
|
}
|
|
wd->show_item = NULL;
|
|
wd->pan_x = 0;
|
|
wd->pan_y = 0;
|
|
wd->minw = 0;
|
|
wd->minh = 0;
|
|
evas_object_size_hint_min_set(wd->pan_smart, wd->minw, wd->minh);
|
|
evas_object_smart_callback_call(wd->pan_smart, "changed", NULL);
|
|
_sizing_eval(obj);
|
|
}
|
|
|
|
EAPI void
|
|
elm_genlist_multi_select_set(Evas_Object *obj, Evas_Bool multi)
|
|
{
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
wd->multi = multi;
|
|
}
|
|
|
|
EAPI Elm_Genlist_Item *
|
|
elm_genlist_selected_item_get(const Evas_Object *obj)
|
|
{
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
if (wd->selected) return wd->selected->data;
|
|
return NULL;
|
|
}
|
|
|
|
EAPI const Eina_List *
|
|
elm_genlist_selected_items_get(const Evas_Object *obj)
|
|
{
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
return wd->selected;
|
|
}
|
|
|
|
EAPI Elm_Genlist_Item *
|
|
elm_genlist_first_item_get(const Evas_Object *obj)
|
|
{
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
Elm_Genlist_Item *it = (Elm_Genlist_Item *)(wd->items);
|
|
while ((it) && (it->delete_me))
|
|
it = (Elm_Genlist_Item *)(EINA_INLIST_GET(it)->next);
|
|
return it;
|
|
}
|
|
|
|
EAPI Elm_Genlist_Item *
|
|
elm_genlist_last_item_get(const Evas_Object *obj)
|
|
{
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
if (!wd->items) return NULL;
|
|
Elm_Genlist_Item *it = (Elm_Genlist_Item *)(wd->items->last);
|
|
while ((it) && (it->delete_me))
|
|
it = (Elm_Genlist_Item *)(EINA_INLIST_GET(it)->prev);
|
|
return it;
|
|
}
|
|
|
|
EAPI Elm_Genlist_Item *
|
|
elm_genlist_item_next_get(const Elm_Genlist_Item *it)
|
|
{
|
|
while (it)
|
|
{
|
|
it = (Elm_Genlist_Item *)(EINA_INLIST_GET(it)->next);
|
|
if ((it) && (!it->delete_me)) break;
|
|
}
|
|
return (Elm_Genlist_Item *)it;
|
|
}
|
|
|
|
EAPI Elm_Genlist_Item *
|
|
elm_genlist_item_prev_get(const Elm_Genlist_Item *it)
|
|
{
|
|
while (it)
|
|
{
|
|
it = (Elm_Genlist_Item *)(EINA_INLIST_GET(it)->prev);
|
|
if ((it) && (!it->delete_me)) break;
|
|
}
|
|
return (Elm_Genlist_Item *)it;
|
|
}
|
|
|
|
EAPI Evas_Object *
|
|
elm_genlist_item_genlist_get(const Elm_Genlist_Item *it)
|
|
{
|
|
if (!it) return NULL;
|
|
return it->wd->obj;
|
|
}
|
|
|
|
EAPI Elm_Genlist_Item *
|
|
elm_genlist_item_parent_get(const Elm_Genlist_Item *it)
|
|
{
|
|
if (!it) return NULL;
|
|
return it->parent;
|
|
}
|
|
|
|
EAPI void
|
|
elm_genlist_item_subitems_clear(Elm_Genlist_Item *it)
|
|
{
|
|
Eina_List *tl = NULL, *l;
|
|
Elm_Genlist_Item *it2;
|
|
|
|
if (!it) return;
|
|
EINA_LIST_FOREACH(it->items, l, it2)
|
|
tl = eina_list_append(tl, it2);
|
|
EINA_LIST_FREE(tl, it2)
|
|
elm_genlist_item_del(it2);
|
|
}
|
|
|
|
EAPI void
|
|
elm_genlist_item_selected_set(Elm_Genlist_Item *it, Evas_Bool selected)
|
|
{
|
|
Widget_Data *wd = elm_widget_data_get(it->wd->obj);
|
|
|
|
if (!it) return;
|
|
if (it->delete_me) return;
|
|
selected = !!selected;
|
|
if (it->selected == selected) return;
|
|
|
|
if (selected)
|
|
{
|
|
if (!wd->multi)
|
|
{
|
|
while (wd->selected)
|
|
_item_unselect(wd->selected->data);
|
|
}
|
|
_item_select(it);
|
|
}
|
|
else
|
|
_item_unselect(it);
|
|
}
|
|
|
|
EAPI Evas_Bool
|
|
elm_genlist_item_selected_get(const Elm_Genlist_Item *it)
|
|
{
|
|
if (!it) return 0;
|
|
return it->selected;
|
|
}
|
|
|
|
EAPI void
|
|
elm_genlist_item_expanded_set(Elm_Genlist_Item *it, Evas_Bool expanded)
|
|
{
|
|
if (!it) return;
|
|
if (it->expanded == expanded) return;
|
|
it->expanded = expanded;
|
|
if (it->expanded)
|
|
{
|
|
if (it->realized)
|
|
edje_object_signal_emit(it->base, "elm,state,expanded", "elm");
|
|
evas_object_smart_callback_call(it->wd->obj, "expanded", it);
|
|
}
|
|
else
|
|
{
|
|
if (it->realized)
|
|
edje_object_signal_emit(it->base, "elm,state,contracted", "elm");
|
|
evas_object_smart_callback_call(it->wd->obj, "contracted", it);
|
|
}
|
|
}
|
|
|
|
EAPI Evas_Bool
|
|
elm_genlist_item_expanded_get(const Elm_Genlist_Item *it)
|
|
{
|
|
if (!it) return 0;
|
|
return it->expanded;
|
|
}
|
|
|
|
EAPI void
|
|
elm_genlist_item_disabled_set(Elm_Genlist_Item *it, Evas_Bool disabled)
|
|
{
|
|
if (!it) return;
|
|
if (it->disabled == disabled) return;
|
|
if (it->delete_me) return;
|
|
it->disabled = disabled;
|
|
if (it->realized)
|
|
{
|
|
if (it->disabled)
|
|
edje_object_signal_emit(it->base, "elm,state,disabled", "elm");
|
|
else
|
|
edje_object_signal_emit(it->base, "elm,state,enabled", "elm");
|
|
}
|
|
}
|
|
|
|
EAPI Evas_Bool
|
|
elm_genlist_item_disabled_get(const Elm_Genlist_Item *it)
|
|
{
|
|
if (!it) return 0;
|
|
if (it->delete_me) return 0;
|
|
return it->disabled;
|
|
}
|
|
|
|
EAPI void
|
|
elm_genlist_item_show(Elm_Genlist_Item *it)
|
|
{
|
|
if (!it) return;
|
|
if (it->delete_me) return;
|
|
if ((it->queued) || (!it->mincalcd))
|
|
{
|
|
it->wd->show_item = it;
|
|
it->showme = 1;
|
|
return;
|
|
}
|
|
if (it->wd->show_item)
|
|
{
|
|
it->wd->show_item->showme = 0;
|
|
it->wd->show_item = NULL;
|
|
}
|
|
elm_smart_scroller_child_region_show(it->wd->scr,
|
|
it->x + it->block->x,
|
|
it->y + it->block->y,
|
|
it->block->w, it->h);
|
|
}
|
|
|
|
EAPI void
|
|
elm_genlist_item_del(Elm_Genlist_Item *it)
|
|
{
|
|
if (!it) return;
|
|
if (it->relcount > 0)
|
|
{
|
|
elm_genlist_item_subitems_clear(it);
|
|
it->delete_me = 1;
|
|
if (it->wd->show_item == it) it->wd->show_item = NULL;
|
|
if (it->selected) it->wd->selected = eina_list_remove(it->wd->selected, it);
|
|
if (it->block)
|
|
{
|
|
if (it->realized) _item_unrealize(it);
|
|
it->block->changed = 1;
|
|
if (it->wd->calc_job) ecore_job_del(it->wd->calc_job);
|
|
it->wd->calc_job = ecore_job_add(_calc_job, it->wd);
|
|
}
|
|
if (it->itc->func.del) it->itc->func.del(it->data, it->wd->obj);
|
|
return;
|
|
}
|
|
_item_del(it);
|
|
}
|
|
|
|
EAPI const void *
|
|
elm_genlist_item_data_get(const Elm_Genlist_Item *it)
|
|
{
|
|
return it->data;
|
|
}
|
|
|
|
EAPI void
|
|
elm_genlist_item_update(Elm_Genlist_Item *it)
|
|
{
|
|
Evas_Coord minw, minh;
|
|
Eina_List *l;
|
|
Elm_Genlist_Item *it2;
|
|
Item_Block *itb;
|
|
int num, numb;
|
|
if (!it->block) return;
|
|
if (it->delete_me) return;
|
|
minw = it->wd->minw;
|
|
minh = it->minh;
|
|
it->mincalcd = 0;
|
|
EINA_INLIST_FOREACH(it->wd->blocks, itb)
|
|
{
|
|
if (itb == it->block) break;
|
|
num += itb->count;
|
|
}
|
|
numb = num;
|
|
EINA_LIST_FOREACH(it->block->items, l, it2)
|
|
{
|
|
if (it2 == it) break;
|
|
num++;
|
|
}
|
|
if (it->realized)
|
|
{
|
|
_item_unrealize(it);
|
|
_item_realize(it, num, 0);
|
|
_item_block_recalc(it->block, numb);
|
|
_item_block_position(it->block);
|
|
}
|
|
else
|
|
{
|
|
_item_realize(it, num, 1);
|
|
_item_unrealize(it);
|
|
}
|
|
if ((it->minw > minw) || (it->minh != minh))
|
|
{
|
|
it->block->changed = 1;
|
|
if (it->wd->calc_job) ecore_job_del(it->wd->calc_job);
|
|
it->wd->calc_job = ecore_job_add(_calc_job, it->wd);
|
|
}
|
|
}
|
|
|
|
EAPI void
|
|
elm_genlist_horizontal_mode_set(Evas_Object *obj, Elm_List_Mode mode)
|
|
{
|
|
Widget_Data *wd = elm_widget_data_get(obj);
|
|
if (wd->mode == mode) return;
|
|
wd->mode = mode;
|
|
if (wd->mode == ELM_LIST_LIMIT)
|
|
elm_scroller_content_min_limit(wd->scr, 1, 0);
|
|
else
|
|
elm_scroller_content_min_limit(wd->scr, 0, 0);
|
|
}
|
|
|
|
EAPI void
|
|
elm_genlist_always_select_mode_set(Evas_Object *obj, Evas_Bool always_select)
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{
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Widget_Data *wd = elm_widget_data_get(obj);
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wd->always_select = always_select;
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}
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EAPI void
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elm_genlist_no_select_mode_set(Evas_Object *obj, Evas_Bool no_select)
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{
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Widget_Data *wd = elm_widget_data_get(obj);
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wd->no_select = no_select;
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}
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