enlightenment/src/modules/conf_icon_theme/e_int_config_icon_themes.c

317 lines
8.3 KiB
C

#include "e.h"
static void *_create_data(E_Config_Dialog *cfd);
static void _free_data(E_Config_Dialog *cfd, E_Config_Dialog_Data *cfdata);
static int _basic_check_changed(E_Config_Dialog *cfd, E_Config_Dialog_Data *cfdata);
static int _basic_apply(E_Config_Dialog *cfd, E_Config_Dialog_Data *cfdata);
static Evas_Object *_basic_create(E_Config_Dialog *cfd, Evas *evas, E_Config_Dialog_Data *cfdata);
static int _sort_icon_themes(const void *data1, const void *data2);
static Evas_Object *_icon_new(Evas *evas, const char *theme, const char *icon, unsigned int size);
struct _E_Config_Dialog_Data
{
E_Config_Dialog *cfd;
Eina_List *icon_themes;
const char *themename;
int overrides;
int populating;
struct
{
Evas_Object *list;
Evas_Object *checkbox;
Evas_Object *preview[4]; /* same size as _icon_previews */
} gui;
Ecore_Idler *fill_icon_themes_delayed;
};
static const char *_icon_previews[4] =
{
"system-run",
"system-file-manager",
"preferences-desktop-theme",
"text-x-generic"
};
#define PREVIEW_SIZE (48)
E_Config_Dialog *
e_int_config_icon_themes(E_Container *con, const char *params __UNUSED__)
{
E_Config_Dialog *cfd;
E_Config_Dialog_View *v;
if (e_config_dialog_find("E", "appearance/icon_theme")) return NULL;
v = E_NEW(E_Config_Dialog_View, 1);
v->create_cfdata = _create_data;
v->free_cfdata = _free_data;
v->basic.create_widgets = _basic_create;
v->basic.apply_cfdata = _basic_apply;
v->basic.check_changed = _basic_check_changed;
cfd = e_config_dialog_new(con, _("Icon Theme Settings"),
"E", "appearance/icon_theme",
"preferences-icon-theme", 0, v, NULL);
return cfd;
}
static void
_fill_data(E_Config_Dialog_Data *cfdata)
{
cfdata->icon_themes = efreet_icon_theme_list_get();
cfdata->icon_themes = eina_list_sort(cfdata->icon_themes,
eina_list_count(cfdata->icon_themes),
_sort_icon_themes);
}
static void *
_create_data(E_Config_Dialog *cfd)
{
E_Config_Dialog_Data *cfdata;
cfdata = E_NEW(E_Config_Dialog_Data, 1);
cfdata->cfd = cfd;
cfdata->themename = eina_stringshare_add(e_config->icon_theme);
cfdata->overrides = e_config->icon_theme_overrides;
return cfdata;
}
static void
_free_data(E_Config_Dialog *cfd __UNUSED__, E_Config_Dialog_Data *cfdata)
{
if (cfdata->fill_icon_themes_delayed)
free(ecore_idler_del(cfdata->fill_icon_themes_delayed));
eina_list_free(cfdata->icon_themes);
eina_stringshare_del(cfdata->themename);
E_FREE(cfdata);
}
static int
_basic_check_changed(E_Config_Dialog *cfd __UNUSED__, E_Config_Dialog_Data *cfdata)
{
if ((Eina_Bool)cfdata->overrides != e_config->icon_theme_overrides)
return 1;
if ((!cfdata->themename) && (!e_config->icon_theme))
return 0;
if ((!cfdata->themename) || (!e_config->icon_theme))
return 1;
return strcmp(cfdata->themename, e_config->icon_theme) != 0;
}
static int
_basic_apply(E_Config_Dialog *cfd, E_Config_Dialog_Data *cfdata)
{
E_Event_Config_Icon_Theme *ev;
if (!_basic_check_changed(cfd, cfdata)) return 1;
eina_stringshare_del(e_config->icon_theme);
e_config->icon_theme = eina_stringshare_ref(cfdata->themename);
e_config->icon_theme_overrides = !!cfdata->overrides;
e_config_save_queue();
e_util_env_set("E_ICON_THEME", e_config->icon_theme);
ev = E_NEW(E_Event_Config_Icon_Theme, 1);
if (ev)
{
ev->icon_theme = e_config->icon_theme;
ecore_event_add(E_EVENT_CONFIG_ICON_THEME, ev, NULL, NULL);
}
return 1;
}
static void
_populate_preview(E_Config_Dialog_Data *cfdata)
{
const char *t = cfdata->themename;
unsigned int i;
for (i = 0; i < sizeof(_icon_previews)/sizeof(_icon_previews[0]); i++)
{
const char *path;
if (!(path = efreet_icon_path_find(t, _icon_previews[i], PREVIEW_SIZE)))
continue;
if (e_icon_file_set(cfdata->gui.preview[i], path))
e_icon_fill_inside_set(cfdata->gui.preview[i], EINA_TRUE);
}
}
struct _fill_icon_themes_data
{
Eina_List *l;
int i;
Evas *evas;
E_Config_Dialog_Data *cfdata;
Eina_Bool themes_loaded;
};
static Eina_Bool
_fill_icon_themes(void *data)
{
struct _fill_icon_themes_data *d = data;
Efreet_Icon_Theme *theme;
Evas_Object *oc = NULL;
const char **example_icon, *example_icons[] =
{
NULL,
"folder",
"user-home",
"text-x-generic",
"system-run",
"preferences-system",
NULL,
};
if (!d->themes_loaded)
{
d->cfdata->icon_themes = eina_list_free(d->cfdata->icon_themes);
_fill_data(d->cfdata);
d->l = d->cfdata->icon_themes;
d->i = 0;
d->themes_loaded = 1;
return ECORE_CALLBACK_RENEW;
}
if (!d->l)
{
int mw, mh;
e_widget_ilist_go(d->cfdata->gui.list);
e_widget_size_min_get(d->cfdata->gui.list, &mw, &mh);
e_widget_size_min_set(d->cfdata->gui.list, mw, 100);
d->cfdata->fill_icon_themes_delayed = NULL;
d->cfdata->populating = EINA_FALSE;
_populate_preview(d->cfdata);
free(d);
return ECORE_CALLBACK_CANCEL;
}
theme = d->l->data;
if (theme->example_icon)
{
example_icons[0] = theme->example_icon;
example_icon = example_icons;
}
else
example_icon = example_icons + 1;
for (; (*example_icon) && (!oc); example_icon++)
oc = _icon_new(d->evas, theme->name.internal, *example_icon, 24);
if (oc)
{
e_widget_ilist_append(d->cfdata->gui.list, oc, theme->name.name,
NULL, NULL, theme->name.internal);
if ((d->cfdata->themename) && (theme->name.internal) &&
(strcmp(d->cfdata->themename, theme->name.internal) == 0))
e_widget_ilist_selected_set(d->cfdata->gui.list, d->i);
}
d->i++;
d->l = d->l->next;
return ECORE_CALLBACK_RENEW;
}
static void
_icon_theme_changed(void *data, Evas_Object *o __UNUSED__)
{
E_Config_Dialog_Data *cfdata;
cfdata = data;
if (cfdata->populating) return;
_populate_preview(cfdata);
}
static Evas_Object *
_basic_create(E_Config_Dialog *cfd, Evas *evas, E_Config_Dialog_Data *cfdata)
{
Evas_Object *o, *ilist, *checkbox, *ol;
struct _fill_icon_themes_data *d;
Evas_Coord mw, mh;
unsigned int i;
o = e_widget_list_add(evas, 0, 0);
ilist = e_widget_ilist_add(evas, 24, 24, &(cfdata->themename));
cfdata->gui.list = ilist;
e_widget_size_min_set(cfdata->gui.list, 100, 100);
cfdata->populating = EINA_TRUE;
e_widget_on_change_hook_set(ilist, _icon_theme_changed, cfdata);
e_widget_list_object_append(o, ilist, 1, 1, 0.5);
ol = e_widget_framelist_add(evas, _("Preview"), 1);
for (i = 0; i < sizeof(_icon_previews)/sizeof(_icon_previews[0]); i++)
{
cfdata->gui.preview[i] = e_icon_add(evas);
e_icon_preload_set(cfdata->gui.preview[i], EINA_TRUE);
e_icon_scale_size_set(cfdata->gui.preview[i], PREVIEW_SIZE);
e_widget_framelist_object_append_full(ol, cfdata->gui.preview[i],
0, 0, 0, 0, 0.5, 0.5,
PREVIEW_SIZE, PREVIEW_SIZE,
PREVIEW_SIZE, PREVIEW_SIZE);
}
e_widget_list_object_append(o, ol, 0, 0, 0.5);
checkbox = e_widget_check_add(evas, _("This overrides general theme"),
&(cfdata->overrides));
e_widget_size_min_get(checkbox, &mw, &mh);
e_widget_list_object_append(o, checkbox, 0, 0, 0.0);
e_dialog_resizable_set(cfd->dia, 1);
if (cfdata->fill_icon_themes_delayed)
free(ecore_idler_del(cfdata->fill_icon_themes_delayed));
d = malloc(sizeof(*d));
d->l = NULL;
d->cfdata = cfdata;
d->themes_loaded = 0;
d->evas = evas;
cfdata->fill_icon_themes_delayed = ecore_idler_add(_fill_icon_themes, d);
return o;
}
static int
_sort_icon_themes(const void *data1, const void *data2)
{
const Efreet_Icon_Theme *m1, *m2;
if (!data2) return -1;
m1 = data1;
m2 = data2;
if (!m1->name.name) return 1;
if (!m2->name.name) return -1;
return (strcmp(m1->name.name, m2->name.name));
}
static Evas_Object *
_icon_new(Evas *evas, const char *theme, const char *icon, unsigned int size)
{
Evas_Object *o;
const char *path;
if (!(path = efreet_icon_path_find(theme, icon, size))) return NULL;
o = e_icon_add(evas);
if (e_icon_file_set(o, path))
e_icon_fill_inside_set(o, 1);
else
{
evas_object_del(o);
o = NULL;
}
return o;
}