forked from enlightenment/enlightenment
314 lines
7.9 KiB
C
314 lines
7.9 KiB
C
/*
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* vim:ts=8:sw=3:sts=8:noexpandtab:cino=>5n-3f0^-2{2
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*/
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#include "e.h"
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static void *_create_data(E_Config_Dialog *cfd);
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static void _free_data(E_Config_Dialog *cfd, E_Config_Dialog_Data *cfdata);
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static int _basic_check_changed(E_Config_Dialog *cfd, E_Config_Dialog_Data *cfdata);
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static int _basic_apply_data(E_Config_Dialog *cfd, E_Config_Dialog_Data *cfdata);
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static Evas_Object *_basic_create_widgets(E_Config_Dialog *cfd, Evas *evas, E_Config_Dialog_Data *cfdata);
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static int _sort_icon_themes(const void *data1, const void *data2);
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static Evas_Object *_icon_new(Evas *evas, const char *theme, const char *icon, unsigned int size);
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struct _E_Config_Dialog_Data
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{
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E_Config_Dialog *cfd;
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Eina_List *icon_themes;
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const char *themename;
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int overrides;
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int populating;
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struct {
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Evas_Object *list;
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Evas_Object *checkbox;
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Evas_Object *preview[4]; /* same size as _icon_previews */
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} gui;
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Ecore_Idler *fill_icon_themes_delayed;
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};
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static const char *_icon_previews[4] = {
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"system-run",
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"system-file-manager",
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"preferences-desktop-theme",
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"text-x-generic"
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};
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#define PREVIEW_SIZE (48)
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E_Config_Dialog *
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e_int_config_icon_themes(E_Container *con, const char *params __UNUSED__)
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{
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E_Config_Dialog *cfd;
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E_Config_Dialog_View *v;
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if (e_config_dialog_find("E", "appearance/icon_theme")) return NULL;
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v = E_NEW(E_Config_Dialog_View, 1);
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v->create_cfdata = _create_data;
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v->free_cfdata = _free_data;
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v->basic.create_widgets = _basic_create_widgets;
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v->basic.apply_cfdata = _basic_apply_data;
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v->basic.check_changed = _basic_check_changed;
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cfd = e_config_dialog_new(con,
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_("Icon Theme Settings"),
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"E", "appearance/icon_theme",
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"preferences-icon-theme", 0, v, NULL);
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return cfd;
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}
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static void
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_fill_data(E_Config_Dialog_Data *cfdata)
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{
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cfdata->icon_themes = efreet_icon_theme_list_get();
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cfdata->icon_themes = eina_list_sort(cfdata->icon_themes,
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eina_list_count(cfdata->icon_themes),
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_sort_icon_themes);
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return;
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}
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static void *
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_create_data(E_Config_Dialog *cfd)
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{
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E_Config_Dialog_Data *cfdata;
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cfdata = E_NEW(E_Config_Dialog_Data, 1);
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cfdata->cfd = cfd;
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cfdata->themename = eina_stringshare_add(e_config->icon_theme);
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cfdata->overrides = e_config->icon_theme_overrides;
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return cfdata;
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}
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static void
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_free_data(E_Config_Dialog *cfd __UNUSED__, E_Config_Dialog_Data *cfdata)
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{
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if (cfdata->fill_icon_themes_delayed)
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free(ecore_idler_del(cfdata->fill_icon_themes_delayed));
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eina_list_free(cfdata->icon_themes);
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eina_stringshare_del(cfdata->themename);
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E_FREE(cfdata);
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}
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static int
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_basic_check_changed(E_Config_Dialog *cfd __UNUSED__, E_Config_Dialog_Data *cfdata)
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{
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if ((Eina_Bool)cfdata->overrides != e_config->icon_theme_overrides)
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return 1;
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if ((!cfdata->themename) && (!e_config->icon_theme))
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return 0;
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if ((!cfdata->themename) || (!e_config->icon_theme))
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return 1;
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return strcmp(cfdata->themename, e_config->icon_theme) != 0;
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}
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static int
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_basic_apply_data(E_Config_Dialog *cfd, E_Config_Dialog_Data *cfdata)
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{
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E_Event_Config_Icon_Theme *ev;
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if (!_basic_check_changed(cfd, cfdata))
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return 1;
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eina_stringshare_del(e_config->icon_theme);
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e_config->icon_theme = eina_stringshare_ref(cfdata->themename);
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e_config->icon_theme_overrides = !!cfdata->overrides;
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e_config_save_queue();
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ev = E_NEW(E_Event_Config_Icon_Theme, 1);
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if (ev)
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{
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ev->icon_theme = e_config->icon_theme;
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ecore_event_add(E_EVENT_CONFIG_ICON_THEME, ev, NULL, NULL);
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}
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return 1;
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}
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static void
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_populate_preview(E_Config_Dialog_Data *cfdata)
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{
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const char *t = cfdata->themename;
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unsigned int i;
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for (i = 0; i < sizeof(_icon_previews)/sizeof(_icon_previews[0]); i++)
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{
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char *path = efreet_icon_path_find(t, _icon_previews[i], PREVIEW_SIZE);
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if (e_icon_file_set(cfdata->gui.preview[i], path))
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e_icon_fill_inside_set(cfdata->gui.preview[i], EINA_TRUE);
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free(path);
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}
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}
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struct _fill_icon_themes_data
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{
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Eina_List *l;
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int i;
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Evas *evas;
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E_Config_Dialog_Data *cfdata;
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Eina_Bool themes_loaded;
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};
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static int
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_fill_icon_themes(void *data)
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{
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struct _fill_icon_themes_data *d = data;
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Efreet_Icon_Theme *theme;
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Evas_Object *oc = NULL;
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const char **example_icon, *example_icons[] = {
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NULL,
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"folder",
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"user-home",
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"text-x-generic",
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"system-run",
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"preferences-system",
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NULL,
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};
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if (!d->themes_loaded)
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{
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d->cfdata->icon_themes = eina_list_free(d->cfdata->icon_themes);
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_fill_data(d->cfdata);
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d->l = d->cfdata->icon_themes;
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d->i = 0;
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d->themes_loaded = 1;
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return 1;
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}
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if (!d->l)
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{
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e_widget_ilist_go(d->cfdata->gui.list);
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d->cfdata->fill_icon_themes_delayed = NULL;
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d->cfdata->populating = EINA_FALSE;
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_populate_preview(d->cfdata);
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free(d);
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return 0;
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}
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theme = d->l->data;
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if (theme->example_icon)
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{
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example_icons[0] = theme->example_icon;
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example_icon = example_icons;
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}
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else
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{
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example_icon = example_icons + 1;
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}
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for (; (*example_icon) && (!oc); example_icon++)
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oc = _icon_new(d->evas, theme->name.internal, *example_icon, 24);
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if (oc)
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{
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e_widget_ilist_append(d->cfdata->gui.list, oc, theme->name.name,
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NULL, NULL, theme->name.internal);
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if ((d->cfdata->themename) && (theme->name.internal) &&
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(strcmp(d->cfdata->themename, theme->name.internal) == 0))
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e_widget_ilist_selected_set(d->cfdata->gui.list, d->i);
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}
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d->i++;
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d->l = d->l->next;
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return 1;
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}
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static void
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_icon_theme_changed(void *data, Evas_Object *o __UNUSED__)
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{
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E_Config_Dialog_Data *cfdata = data;
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if (cfdata->populating) return;
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_populate_preview(cfdata);
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}
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static Evas_Object *
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_basic_create_widgets(E_Config_Dialog *cfd, Evas *evas, E_Config_Dialog_Data *cfdata)
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{
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Evas_Object *o, *ilist, *checkbox, *ol;
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struct _fill_icon_themes_data *d;
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Evas_Coord mw, mh;
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unsigned int i;
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o = e_widget_list_add(evas, 0, 0);
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ilist = e_widget_ilist_add(evas, 24, 24, &(cfdata->themename));
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cfdata->gui.list = ilist;
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e_widget_size_min_set(ilist, 200, 240);
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cfdata->populating = EINA_TRUE;
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e_widget_on_change_hook_set(ilist, _icon_theme_changed, cfdata);
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e_widget_list_object_append(o, ilist, 1, 1, 0.5);
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ol = e_widget_framelist_add(evas, _("Preview"), 1);
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for (i = 0; i < sizeof(_icon_previews)/sizeof(_icon_previews[0]); i++)
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{
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cfdata->gui.preview[i] = e_icon_add(evas);
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e_icon_preload_set(cfdata->gui.preview[i], EINA_TRUE);
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e_icon_scale_size_set(cfdata->gui.preview[i], PREVIEW_SIZE);
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e_widget_framelist_object_append_full
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(ol, cfdata->gui.preview[i], 0, 0, 0, 0, 0.5, 0.5,
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PREVIEW_SIZE, PREVIEW_SIZE, PREVIEW_SIZE, PREVIEW_SIZE);
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}
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e_widget_list_object_append(o, ol, 0, 0, 0.5);
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checkbox = e_widget_check_add(evas, _("This overrides general theme"), &(cfdata->overrides));
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e_widget_size_min_get(checkbox, &mw, &mh);
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e_widget_list_object_append(o, checkbox, 0, 0, 0.0);
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e_dialog_resizable_set(cfd->dia, 1);
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if (cfdata->fill_icon_themes_delayed)
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free(ecore_idler_del(cfdata->fill_icon_themes_delayed));
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d = malloc(sizeof(*d));
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d->l = NULL;
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d->cfdata = cfdata;
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d->themes_loaded = 0;
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d->evas = evas;
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cfdata->fill_icon_themes_delayed = ecore_idler_add(_fill_icon_themes, d);
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return o;
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}
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static int
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_sort_icon_themes(const void *data1, const void *data2)
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{
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const Efreet_Icon_Theme *m1, *m2;
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if (!data2) return -1;
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m1 = data1;
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m2 = data2;
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if (!m1->name.name) return 1;
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if (!m2->name.name) return -1;
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return (strcmp(m1->name.name, m2->name.name));
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}
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static Evas_Object *
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_icon_new(Evas *evas, const char *theme, const char *icon, unsigned int size)
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{
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Evas_Object *o;
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char *path = efreet_icon_path_find(theme, icon, size);
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if (!path) return NULL;
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o = e_icon_add(evas);
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if (e_icon_file_set(o, path))
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e_icon_fill_inside_set(o, 1);
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else
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{
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evas_object_del(o);
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o = NULL;
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}
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free(path);
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return o;
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}
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