static const char *efreet_icon_user_dir = NULL;
static Eina_List *efreet_icon_extensions = NULL;
static Eina_List *efreet_extra_icon_dirs = NULL;
-#ifndef ICON_CACHE
-static Eina_Hash *efreet_icon_cache = NULL;
-#endif
static Eina_Hash *change_monitors = NULL;
static char *efreet_icon_remove_extension(const char *icon);
-#ifndef ICON_CACHE
-static Efreet_Icon_Theme *efreet_icon_find_theme_check(const char *theme_name);
-
-static const char *efreet_icon_find_fallback(Efreet_Icon_Theme *theme,
- const char *icon,
- unsigned int size);
-static const char *efreet_icon_list_find_fallback(Efreet_Icon_Theme *theme,
- Eina_List *icons,
- unsigned int size);
-static const char *efreet_icon_find_helper(Efreet_Icon_Theme *theme,
- const char *icon, unsigned int size);
-static const char *efreet_icon_list_find_helper(Efreet_Icon_Theme *theme,
- Eina_List *icons, unsigned int size);
-static const char *efreet_icon_lookup_icon(Efreet_Icon_Theme *theme,
- const char *icon_name, unsigned int size);
-static const char *efreet_icon_fallback_icon(const char *icon_name);
-static const char *efreet_icon_fallback_dir_scan(const char *dir,
- const char *icon_name);
-
-static const char *efreet_icon_lookup_directory(Efreet_Icon_Theme *theme,
- Efreet_Icon_Theme_Directory *dir,
- const char *icon_name);
-static double efreet_icon_directory_size_distance(Efreet_Icon_Theme_Directory *dir,
- unsigned int size);
-static int efreet_icon_directory_size_match(Efreet_Icon_Theme_Directory *dir,
- unsigned int size);
-static const char *efreet_icon_lookup_directory_helper(Efreet_Icon_Theme_Directory *dir,
- const char *path, const char *icon_name);
-
-#endif
-
static Efreet_Icon *efreet_icon_new(const char *path);
static void efreet_icon_populate(Efreet_Icon *icon, const char *file);
-#ifndef ICON_CACHE
-static Efreet_Icon_Theme *efreet_icon_theme_new(void);
-static void efreet_icon_theme_free(Efreet_Icon_Theme *theme);
-static void efreet_icon_theme_dir_scan_all(const char *theme_name);
-static void efreet_icon_theme_dir_scan(const char *dir,
- const char *theme_name);
-static void efreet_icon_theme_path_add(Efreet_Icon_Theme *theme,
- const char *path);
-static void efreet_icon_theme_index_read(Efreet_Icon_Theme *theme,
- const char *path);
-
-static Efreet_Icon_Theme_Directory *efreet_icon_theme_directory_new(Efreet_Ini *ini,
- const char *name);
-static void efreet_icon_theme_directory_free(Efreet_Icon_Theme_Directory *dir);
-
-static void efreet_icon_theme_cache_check(Efreet_Icon_Theme *theme);
-static int efreet_icon_theme_cache_check_dir(Efreet_Icon_Theme *theme,
- const char *dir);
-
-static void efreet_icon_cache_free(Efreet_Icon_Cache *value);
-static const char *efreet_icon_cache_check(Efreet_Icon_Theme *theme, const char *icon, unsigned int size);
-static void efreet_icon_cache_add(Efreet_Icon_Theme *theme, const char *icon, unsigned int size, const char *value);
-#endif
-
-#ifdef ICON_CACHE
static const char *efreet_cache_icon_lookup_icon(Efreet_Cache_Icon *icon, unsigned int size);
static const char *efreet_cache_icon_list_lookup_icon(Efreet_Icon_Theme *theme, Eina_List *icons, unsigned int size);
static int efreet_cache_icon_size_match(Efreet_Cache_Icon_Element *elem, unsigned int size);
static void efreet_icon_changes_cb(void *data, Ecore_File_Monitor *em,
Ecore_File_Event event, const char *path);
-#endif
/**
* @internal
for (i = 0; default_exts[i]; i++)
efreet_icon_extensions = eina_list_append(efreet_icon_extensions, eina_stringshare_add(default_exts[i]));
-#ifndef ICON_CACHE
- efreet_icon_themes = eina_hash_string_superfast_new(EINA_FREE_CB(efreet_icon_theme_free));
- efreet_icon_cache = eina_hash_string_superfast_new(EINA_FREE_CB(efreet_icon_cache_free));
-#else
efreet_icon_themes = eina_hash_string_superfast_new(EINA_FREE_CB(efreet_cache_icon_theme_free));
efreet_icon_changes_listen();
-#endif
efreet_extra_icon_dirs = NULL;
IF_FREE_HASH(efreet_icon_themes);
efreet_extra_icon_dirs = eina_list_free(efreet_extra_icon_dirs);
-#ifndef ICON_CACHE
- IF_FREE_HASH(efreet_icon_cache);
-#endif
-
eina_log_domain_unregister(_efreet_icon_log_dom);
IF_FREE_HASH(change_monitors);
}
efreet_icon_theme_list_get(void)
{
Eina_List *list = NULL;
-#ifndef ICON_CACHE
- Eina_Iterator *it;
- Efreet_Icon_Theme *theme;
-
- /* update the list to include all icon themes */
- efreet_icon_theme_dir_scan_all(NULL);
-
- /* create the list for the user */
- it = eina_hash_iterator_data_new(efreet_icon_themes);
- EINA_ITERATOR_FOREACH(it, theme)
- {
- if (theme->hidden || !theme->valid) continue;
-#ifndef STRICT_SPEC
- if (!theme->name.name) continue;
-#endif
-
- list = eina_list_append(list, theme);
- }
- eina_iterator_free(it);
-#else
char **keys;
int num, i;
}
free(keys);
}
-#endif
return list;
}
theme = eina_hash_find(efreet_icon_themes, theme_name);
if (!theme)
{
-#ifndef ICON_CACHE
- efreet_icon_theme_dir_scan_all(theme_name);
- theme = eina_hash_find(efreet_icon_themes, theme_name);
-#else
theme = efreet_cache_icon_theme_find(theme_name);
if (theme) eina_hash_direct_add(efreet_icon_themes, theme->name.internal, theme);
-#endif
}
return theme;
return tmp;
}
-#ifndef ICON_CACHE
-/**
- * @internal
- * @param theme_name The icon theme to look for
- * @return Returns the Efreet_Icon_Theme structure representing this theme
- * or a new blank theme if not found
- * @brief Retrieves a theme, or creates a blank one if not found.
- */
-static Efreet_Icon_Theme *
-efreet_icon_find_theme_check(const char *theme_name)
-{
- Efreet_Icon_Theme *theme = NULL;
- if (!theme_name) return NULL;
- theme = efreet_icon_theme_find(theme_name);
- if (!theme)
- {
- theme = efreet_icon_theme_new();
- if (!theme) return NULL;
- theme->name.internal = eina_stringshare_add(theme_name);
- eina_hash_direct_add(efreet_icon_themes, (void *)theme->name.internal, theme);
- }
-
- return theme;
-}
-#endif
-
/**
* @param theme_name The icon theme to look for
* @param icon The icon to look for
const char *value = NULL;
Efreet_Icon_Theme *theme;
-#ifndef ICON_CACHE
- theme = efreet_icon_find_theme_check(theme_name);
-#else
theme = efreet_icon_theme_find(theme_name);
-#endif
if (theme)
{
char *tmp;
-#ifdef ICON_CACHE
Efreet_Cache_Icon *cache;
-#endif
#ifdef SLOPPY_SPEC
tmp = efreet_icon_remove_extension(icon);
tmp = icon;
#endif
-#ifdef ICON_CACHE
cache = efreet_cache_icon_find(theme, tmp);
value = efreet_cache_icon_lookup_icon(cache, size);
if (!value) INFO("lookup for `%s` failed in theme `%s` with %p.", icon, theme_name, cache);
- efreet_cache_icon_free(cache);
-#else
- value = efreet_icon_find_helper(theme, tmp, size);
-#endif
#ifdef SLOPPY_SPEC
FREE(tmp);
* then just look for a non theme icon
*/
if (!value || (value == NON_EXISTING))
-#ifdef ICON_CACHE
{
Efreet_Cache_Fallback_Icon *cache;
if (!value) INFO("lookup for `%s` failed in fallback too with %p.", icon, cache);
efreet_cache_icon_fallback_free(cache);
}
-#else
- value = efreet_icon_fallback_icon(icon);
-#endif
if (value == NON_EXISTING) value = NULL;
return value;
char *data;
Efreet_Icon_Theme *theme;
-#ifndef ICON_CACHE
- theme = efreet_icon_find_theme_check(theme_name);
-#else
theme = efreet_icon_theme_find(theme_name);
-#endif
if (theme)
{
Eina_List *tmps = NULL;
-#ifdef ICON_CACHE
Eina_List *tmps2 = NULL;
Efreet_Cache_Icon *cache;
-#endif
#ifdef SLOPPY_SPEC
EINA_LIST_FOREACH(icons, l, icon)
tmps = icons;
#endif
-#ifdef ICON_CACHE
EINA_LIST_FOREACH(tmps, l, icon)
{
cache = efreet_cache_icon_find(theme, icon);
EINA_LIST_FREE(tmps2, cache)
efreet_cache_icon_free(cache);
}
-#else
- value = efreet_icon_list_find_helper(theme, tmps, size);
-#endif
#ifdef SLOPPY_SPEC
EINA_LIST_FREE(tmps, data)
*/
if (!value || (value == NON_EXISTING))
{
-#ifdef ICON_CACHE
Efreet_Cache_Fallback_Icon *cache;
-#endif
EINA_LIST_FOREACH(icons, l, icon)
{
-#ifdef ICON_CACHE
cache = efreet_cache_icon_fallback_find(icon);
value = efreet_cache_icon_fallback_lookup_path(cache);
efreet_cache_icon_fallback_free(cache);
-#else
- value = efreet_icon_fallback_icon(icon);
-#endif
if (value && (value != NON_EXISTING))
break;
}
if (path)
{
Efreet_Icon *ic;
-
- ic = efreet_icon_new(path);
- return ic;
- }
-
- return NULL;
-}
-
-#ifndef ICON_CACHE
-/**
- * @internal
- * @param theme The theme to search in
- * @param icon The icon to search for
- * @param size The size to search for
- * @return Returns the icon matching the given information or NULL if no
- * icon found
- * @brief Scans inheriting themes for the given icon
- */
-static const char *
-efreet_icon_find_fallback(Efreet_Icon_Theme *theme,
- const char *icon, unsigned int size)
-{
- Eina_List *l;
- const char *parent = NULL;
- const char *value = NULL;
-
- if (!theme->valid) return NULL;
-
- if (theme->inherits)
- {
- EINA_LIST_FOREACH(theme->inherits, l, parent)
- {
- Efreet_Icon_Theme *parent_theme;
-
- parent_theme = efreet_icon_theme_find(parent);
- if ((!parent_theme) || (parent_theme == theme)) continue;
-
- value = efreet_icon_find_helper(parent_theme, icon, size);
- if (value && (value != NON_EXISTING)) break;
- }
- }
- /* if this isn't the hicolor theme, and we have no other fallbacks
- * check hicolor */
- else if (strcmp(theme->name.internal, "hicolor"))
- {
- Efreet_Icon_Theme *parent_theme;
-
- parent_theme = efreet_icon_theme_find("hicolor");
- if (parent_theme)
- value = efreet_icon_find_helper(parent_theme, icon, size);
- }
-
- return value;
-}
-
-/**
- * @internal
- * @param theme The theme to search in
- * @param icon The icon to search for
- * @param size The size to search for
- * @return Returns the icon matching the given information or NULL if no
- * icon found
- * @brief Scans the theme and any inheriting themes for the given icon
- */
-static const char *
-efreet_icon_find_helper(Efreet_Icon_Theme *theme,
- const char *icon, unsigned int size)
-{
- const char *value;
- static int recurse = 0;
-
- efreet_icon_theme_cache_check(theme);
-
-
- /* limit recursion in finding themes and inherited themes to 256 levels */
- if (recurse > 256) return NULL;
- recurse++;
-
- /* go no further if this theme is not valid */
- if (!theme->valid)
- value = NULL;
- else
- value = efreet_icon_lookup_icon(theme, icon, size);
-
- /* we didin't find the image check the inherited themes */
- if (!value || (value == NON_EXISTING))
- value = efreet_icon_find_fallback(theme, icon, size);
-
- recurse--;
- return value;
-}
-
-/**
- * @internal
- * @param theme The theme to search in
- * @param icons The icons to search for
- * @param size The size to search for
- * @return Returns the icon matching the given information or NULL if no
- * icon found
- * @brief Scans inheriting themes for the given icons
- */
-static const char *
-efreet_icon_list_find_fallback(Efreet_Icon_Theme *theme,
- Eina_List *icons, unsigned int size)
-{
- Eina_List *l;
- const char *parent = NULL;
- const char *value = NULL;
-
- if (theme->inherits)
- {
- EINA_LIST_FOREACH(theme->inherits, l, parent)
- {
- Efreet_Icon_Theme *parent_theme;
-
- parent_theme = efreet_icon_theme_find(parent);
- if ((!parent_theme) || (parent_theme == theme)) continue;
-
- value = efreet_icon_list_find_helper(parent_theme,
- icons, size);
- if (value && (value != NON_EXISTING)) break;
- }
- }
-
- /* if this isn't the hicolor theme, and we have no other fallbacks
- * check hicolor
- */
- else if (strcmp(theme->name.internal, "hicolor"))
- {
- Efreet_Icon_Theme *parent_theme;
-
- parent_theme = efreet_icon_theme_find("hicolor");
- if (parent_theme)
- value = efreet_icon_list_find_helper(parent_theme,
- icons, size);
- }
-
- return value;
-}
-
-/**
- * @internal
- * @param theme The theme to search in
- * @param icons The icons to search for
- * @param size The size to search for
- * @return Returns the icon matching the given information or NULL if no
- * icon found
- * @brief Scans the theme and any inheriting themes for the given icons
- */
-static const char *
-efreet_icon_list_find_helper(Efreet_Icon_Theme *theme,
- Eina_List *icons, unsigned int size)
-{
- Eina_List *l;
- const char *value = NULL;
- const char *icon = NULL;
- static int recurse = 0;
-
- efreet_icon_theme_cache_check(theme);
-
- /* go no further if this theme is not valid */
- if (!theme->valid) return NULL;
-
- /* limit recursion in finding themes and inherited themes to 256 levels */
- if (recurse > 256) return NULL;
- recurse++;
-
- EINA_LIST_FOREACH(icons, l, icon)
- {
- value = efreet_icon_lookup_icon(theme, icon, size);
- if (value && (value != NON_EXISTING))
- break;
- }
-
- /* we didn't find the image check the inherited themes */
- if (!value || (value == NON_EXISTING))
- value = efreet_icon_list_find_fallback(theme, icons, size);
-
- recurse--;
- return value;
-}
-
-/**
- * @internal
- * @param theme The icon theme to look in
- * @param icon_name The icon name to look for
- * @param size The icon size to look for
- * @return Returns the path for the theme/icon/size combo or NULL if
- * none found
- * @brief Looks for the @a icon in the @a theme for the @a size given.
- */
-static const char *
-efreet_icon_lookup_icon(Efreet_Icon_Theme *theme, const char *icon_name,
- unsigned int size)
-{
- Eina_List *l;
- const char *icon = NULL, *tmp = NULL;
- Efreet_Icon_Theme_Directory *dir;
- double minimal_distance = INT_MAX;
- unsigned int ret_size = 0;
-
- if (!theme || (!theme->paths) || !icon_name || !size)
- return NULL;
-
- icon = efreet_icon_cache_check(theme, icon_name, size);
- if (icon) return icon;
-
- /* search for allowed size == requested size */
- EINA_LIST_FOREACH(theme->directories, l, dir)
- {
- if (!efreet_icon_directory_size_match(dir, size)) continue;
- icon = efreet_icon_lookup_directory(theme, dir,
- icon_name);
- if (icon)
- {
- efreet_icon_cache_add(theme, icon_name, size, icon);
- return icon;
- }
- }
-
- /* search for any icon that matches */
- EINA_LIST_FOREACH(theme->directories, l, dir)
- {
- double distance;
-
- distance = efreet_icon_directory_size_distance(dir, size);
- if (distance > minimal_distance) continue;
- // prefer downsizing
- if ((distance == minimal_distance) && (size < ret_size)) continue;
-
- tmp = efreet_icon_lookup_directory(theme, dir,
- icon_name);
- if (tmp)
- {
- icon = tmp;
- minimal_distance = distance;
- ret_size = size;
- }
- }
-
- efreet_icon_cache_add(theme, icon_name, size, icon);
- return icon;
-}
-
-
-/**
- * @internal
- * @param theme The theme to use
- * @param dir The theme directory to look in
- * @param icon_name The icon name to look for
- * @return Returns the icon cloest matching the given information or NULL if
- * none found
- * @brief Tries to find the file closest matching the given icon
- */
-static const char *
-efreet_icon_lookup_directory(Efreet_Icon_Theme *theme,
- Efreet_Icon_Theme_Directory *dir,
- const char *icon_name)
-{
- Eina_List *l;
- const char *icon = NULL;
- const char *path;
- const char *tmp;
-
- tmp = eina_stringshare_add(icon_name);
-
- EINA_LIST_FOREACH(theme->paths, l, path)
- {
- icon = efreet_icon_lookup_directory_helper(dir, path, tmp);
- if (icon) break;
- }
-
- eina_stringshare_del(tmp);
- return icon;
-}
-
-/**
- * @internal
- * @param dir The theme directory to work with
- * @param size The size to check
- * @return Returns true if the size matches for the given directory, 0
- * otherwise
- * @brief Checks if the size matches for the given directory or not
- */
-static int
-efreet_icon_directory_size_match(Efreet_Icon_Theme_Directory *dir,
- unsigned int size)
-{
- if (dir->type == EFREET_ICON_SIZE_TYPE_FIXED)
- return (dir->size.normal == size);
-
- if ((dir->type == EFREET_ICON_SIZE_TYPE_SCALABLE) ||
- (dir->type == EFREET_ICON_SIZE_TYPE_THRESHOLD))
- return ((dir->size.min < size) && (size < dir->size.max));
-
- return 0;
-}
-
-/**
- * @internal
- * @param dir The directory to work with
- * @param size The size to check for
- * @return Returns the distance this size is away from the desired size
- * @brief Returns the distance the given size is away from the desired size
- */
-static double
-efreet_icon_directory_size_distance(Efreet_Icon_Theme_Directory *dir,
- unsigned int size)
-{
- if (dir->type == EFREET_ICON_SIZE_TYPE_FIXED)
- return (abs(dir->size.normal - size));
-
- if ((dir->type == EFREET_ICON_SIZE_TYPE_SCALABLE) ||
- (dir->type == EFREET_ICON_SIZE_TYPE_THRESHOLD))
- {
-#ifdef STRICT_SPEC
- if (size < dir->size.min)
- return (dir->size.min - size);
- if (dir->size.max < size)
- return (size - dir->size.max);
-#else
- if (size < dir->size.min)
- return (dir->size.min / (double)size);
- if (dir->size.max < size)
- return (size / (double)dir->size.max);
-#endif
- return 0;
- }
-
- return 0;
-}
-
-/**
- * @internal
- * @param icon_name The icon name to look for
- * @return Returns the Efreet_Icon for the given name or NULL if none found
- * @brief Looks for the un-themed icon in the base directories
- */
-static const char *
-efreet_icon_fallback_icon(const char *icon_name)
-{
- const char *icon;
-
- if (!icon_name) return NULL;
- icon = efreet_icon_cache_check(NULL, icon_name, 0);
- if (icon) return icon;
-
- icon = efreet_icon_fallback_dir_scan(efreet_icon_deprecated_user_dir_get(), icon_name);
- if (!icon)
- icon = efreet_icon_fallback_dir_scan(efreet_icon_user_dir_get(), icon_name);
- if (!icon)
- {
- Eina_List *xdg_dirs, *l;
- const char *dir;
- char path[PATH_MAX];
-
- EINA_LIST_FOREACH(efreet_extra_icon_dirs, l, dir)
- {
- icon = efreet_icon_fallback_dir_scan(dir, icon_name);
- if (icon)
- {
- efreet_icon_cache_add(NULL, icon_name, 0, icon);
- return icon;
- }
- }
-
- xdg_dirs = efreet_data_dirs_get();
-
- EINA_LIST_FOREACH(xdg_dirs, l, dir)
- {
- snprintf(path, sizeof(path), "%s/icons", dir);
- icon = efreet_icon_fallback_dir_scan(path, icon_name);
- if (icon)
- {
- efreet_icon_cache_add(NULL, icon_name, 0, icon);
- return icon;
- }
- }
-
-#ifndef STRICT_SPEC
- EINA_LIST_FOREACH(xdg_dirs, l, dir)
- {
- snprintf(path, sizeof(path), "%s/pixmaps", dir);
- icon = efreet_icon_fallback_dir_scan(path, icon_name);
- if (icon)
- {
- efreet_icon_cache_add(NULL, icon_name, 0, icon);
- return icon;
- }
- }
-#endif
-
- icon = efreet_icon_fallback_dir_scan("/usr/share/pixmaps", icon_name);
- }
-
- efreet_icon_cache_add(NULL, icon_name, 0, icon);
- return icon;
-}
-
-/**
- * @internal
- * @param dir The directory to scan
- * @param icon_name The icon to look for
- * @return Returns the icon for the given name or NULL on failure
- * @brief Scans the given @a dir for the given @a icon_name returning the
- * Efreet_icon if found, NULL otherwise.
- */
-static const char *
-efreet_icon_fallback_dir_scan(const char *dir, const char *icon_name)
-{
- Eina_List *l;
- const char *icon = NULL;
- char path[PATH_MAX], *ext;
- const char *icon_path[] = { dir, "/", icon_name, NULL };
- size_t size;
-
- if (!dir || !icon_name) return NULL;
-
- size = efreet_array_cat(path, sizeof(path), icon_path);
- EINA_LIST_FOREACH(efreet_icon_extensions, l, ext)
- {
- eina_strlcpy(path + size, ext, sizeof(path) - size);
-
- if (ecore_file_exists(path))
- {
- icon = eina_stringshare_add(path);
- if (icon) break;
- }
- *(path + size) = '\0';
- }
- /* This is to catch non-conforming .desktop files */
-#ifdef SLOPPY_SPEC
- if (!icon)
- {
- if ((ecore_file_exists(path)) && (!ecore_file_is_dir(path)))
- {
- icon = eina_stringshare_add(path);
-#ifdef STRICT_SPEC
- if (icon)
- WRN("[Efreet]: Found an icon that already has an extension: %s", path);
-#endif
- }
- }
-#endif
-
- return icon;
-}
-
-/**
- * @internal
- * @param theme The theme to work with
- * @param dir The theme directory to work with
- * @param path The partial path to use
- * @return Returns no value
- * @brief Caches the icons in the given theme directory path at the given
- * size
- */
-static const char *
-efreet_icon_lookup_directory_helper(Efreet_Icon_Theme_Directory *dir,
- const char *path, const char *icon_name)
-{
- Eina_List *l;
- const char *icon = NULL;
- char file_path[PATH_MAX];
- const char *ext;
- size_t len;
-
- /* build "$(path)/$(dir->name)/$(icon_name) */
- len = eina_stringshare_strlen(path);
- memcpy(file_path, path, len);
- file_path[len++] = '/';
- memcpy(file_path + len, dir->name, eina_stringshare_strlen(dir->name));
- len += eina_stringshare_strlen(dir->name);
- file_path[len++] = '/';
- memcpy(file_path + len, icon_name, eina_stringshare_strlen(icon_name));
- len += eina_stringshare_strlen(icon_name);
-
- EINA_LIST_FOREACH(efreet_icon_extensions, l, ext)
- {
- memcpy(file_path + len, ext, eina_stringshare_strlen(ext) + 1);
-
- if (ecore_file_exists(file_path))
- {
- icon = eina_stringshare_add(file_path);
- break;
- }
+
+ ic = efreet_icon_new(path);
+ return ic;
}
- return icon;
+
+ return NULL;
}
-#endif
/**
* @internal
efreet_ini_free(ini);
}
-#ifndef ICON_CACHE
-/**
- * @internal
- * @return Returns a new Efreet_Icon_Theme on success or NULL on failure
- * @brief Creates a new Efreet_Icon_Theme structure
- *
- * Needs EAPI because of helper binaries
- */
-static Efreet_Icon_Theme *
-efreet_icon_theme_new(void)
-{
- Efreet_Icon_Theme *theme;
-
- theme = NEW(Efreet_Icon_Theme, 1);
- if (!theme) return NULL;
-
- return theme;
-}
-
-/**
- * @internal
- * @param theme The theme to free
- * @return Returns no value
- * @brief Frees up the @a theme structure.
- */
-static void
-efreet_icon_theme_free(Efreet_Icon_Theme *theme)
-{
- if (!theme) return;
-
- IF_RELEASE(theme->name.internal);
- IF_RELEASE(theme->name.name);
-
- IF_RELEASE(theme->comment);
- IF_RELEASE(theme->example_icon);
-
- IF_FREE_LIST(theme->paths, eina_stringshare_del);
- IF_FREE_LIST(theme->inherits, eina_stringshare_del);
- IF_FREE_LIST(theme->directories, efreet_icon_theme_directory_free);
-
- FREE(theme);
-}
-
-/**
- * @internal
- * @param theme The theme to work with
- * @param path The path to add
- * @return Returns no value
- * @brief This will correctly add the given path to the list of theme paths.
- * @Note Assumes you've already verified that @a path is a valid directory.
- */
-static void
-efreet_icon_theme_path_add(Efreet_Icon_Theme *theme, const char *path)
-{
- if (!theme || !path) return;
-
- if (!eina_list_search_unsorted(theme->paths, EINA_COMPARE_CB(strcmp), path))
- theme->paths = eina_list_append(theme->paths, eina_stringshare_add(path));
-}
-
-/**
- * @internal
- * @return Returns no value
- * @brief This validates that our cache is still valid.
- *
- * This is checked by the following algorithm:
- * - if we've check less then 5 seconds ago we're good
- * - if the mtime on the dir is less then our last check time we're good
- * - otherwise, invalidate the caches
- */
-static void
-efreet_icon_theme_cache_check(Efreet_Icon_Theme *theme)
-{
- Eina_List *l;
- double new_check;
-
- new_check = ecore_time_get();
-
- /* we're within 5 seconds of the last time we checked the cache */
- if ((new_check - 5) <= theme->last_cache_check) return;
-
- if (!theme->valid)
- efreet_icon_theme_dir_scan_all(theme->name.internal);
-
- else
- {
- char *path;
-
- EINA_LIST_FOREACH(theme->paths, l, path)
- {
- if (!efreet_icon_theme_cache_check_dir(theme, path))
- break;
- }
- }
- theme->last_cache_check = new_check;
-}
-
-/**
- * @internal
- * @param theme The icon theme to check
- * @param dir The directory to check
- * @return Returns 1 if the cache is still valid, 0 otherwise
- * @brief This will check if the theme cache is still valid. If it isn't the
- * cache will be invalided and 0 returned.
- */
-static int
-efreet_icon_theme_cache_check_dir(Efreet_Icon_Theme *theme, const char *dir)
-{
- struct stat buf;
-
- /* have we modified this directory since our last cache check? */
- if (stat(dir, &buf) || (buf.st_mtime > theme->last_cache_check))
- {
- char key[4096];
- char *elem;
- Eina_Iterator *it;
- Eina_List *keys = NULL;
- size_t len;
-
- snprintf(key, sizeof(key), "%s::", theme->name.internal);
- len = strlen(key);
-
- it = eina_hash_iterator_key_new(efreet_icon_cache);
- EINA_ITERATOR_FOREACH(it, elem)
- if (!strncmp(elem, key, len))
- keys = eina_list_append(keys, elem);
- eina_iterator_free(it);
-
- EINA_LIST_FREE(keys, elem)
- eina_hash_del_by_key(efreet_icon_cache, elem);
- return 0;
- }
-
- return 1;
-}
-
-/**
- * @internal
- * @param theme_name The theme to scan for
- * @return Returns no value
- * @brief Scans the theme directories. If @a theme_name is NULL it will load
- * up all theme data. If @a theme_name is not NULL it will look for that
- * specific theme data
- */
-static void
-efreet_icon_theme_dir_scan_all(const char *theme_name)
-{
- Eina_List *xdg_dirs, *l;
- char path[PATH_MAX], *dir;
-
- efreet_icon_theme_dir_scan(efreet_icon_deprecated_user_dir_get(), theme_name);
- efreet_icon_theme_dir_scan(efreet_icon_user_dir_get(), theme_name);
-
- xdg_dirs = efreet_data_dirs_get();
- EINA_LIST_FOREACH(xdg_dirs, l, dir)
- {
- snprintf(path, sizeof(path), "%s/icons", dir);
- efreet_icon_theme_dir_scan(path, theme_name);
- }
-
-#ifndef STRICT_SPEC
- EINA_LIST_FOREACH(xdg_dirs, l, dir)
- {
- snprintf(path, sizeof(path), "%s/pixmaps", dir);
- efreet_icon_theme_dir_scan(path, theme_name);
- }
-#endif
-
- efreet_icon_theme_dir_scan("/usr/share/pixmaps", theme_name);
-}
-
-/**
- * @internal
- * @param search_dir The directory to scan
- * @param theme_name Scan for this specific theme, set to NULL to find all
- * themes.
- * @return Returns no value
- * @brief Scans the given directory and adds non-hidden icon themes to the
- * given list. If the theme isn't' in our cache then load the index.theme and
- * add to the cache.
- */
-static void
-efreet_icon_theme_dir_scan(const char *search_dir, const char *theme_name)
-{
- DIR *dirs;
- struct dirent *dir;
-
- if (!search_dir) return;
-
- dirs = opendir(search_dir);
- if (!dirs) return;
-
- while ((dir = readdir(dirs)))
- {
- Efreet_Icon_Theme *theme;
- char path[PATH_MAX];
- const char *key;
-
- if (!strcmp(dir->d_name, ".") || !strcmp(dir->d_name, "..")) continue;
-
- /* only care if this is a directory or the theme name matches the
- * given name */
- snprintf(path, sizeof(path), "%s/%s", search_dir, dir->d_name);
- if (((theme_name) && (strcmp(theme_name, dir->d_name)))
- || !ecore_file_is_dir(path))
- continue;
-
- key = eina_stringshare_add(dir->d_name);
- theme = eina_hash_find(efreet_icon_themes, key);
-
- if (!theme)
- {
- theme = efreet_icon_theme_new();
- if (!theme) goto error;
- theme->name.internal = key;
- eina_hash_direct_add(efreet_icon_themes,
- (void *)theme->name.internal, theme);
- }
- else
- eina_stringshare_del(key);
-
- efreet_icon_theme_path_add(theme, path);
-
- /* we're already valid so no reason to check for an index.theme file */
- if (theme->valid) continue;
-
- /* if the index.theme file exists we parse it into the theme */
- strncat(path, "/index.theme", sizeof(path));
- if (ecore_file_exists(path))
- efreet_icon_theme_index_read(theme, path);
- }
-error:
- closedir(dirs);
-}
-
-/**
- * @internal
- * @param theme The theme to set the values into
- * @param path The path to the index.theme file for this theme
- * @return Returns no value
- * @brief This will load up the theme with the data in the index.theme file
- */
-static void
-efreet_icon_theme_index_read(Efreet_Icon_Theme *theme, const char *path)
-{
- /* TODO: return error value */
- Efreet_Ini *ini;
- Efreet_Icon_Theme_Directory *dir;
- const char *tmp;
-
- if (!theme || !path) return;
-
- ini = efreet_ini_new(path);
- if (!ini) return;
- if (!ini->data)
- {
- efreet_ini_free(ini);
- return;
- }
-
- efreet_ini_section_set(ini, "Icon Theme");
- tmp = efreet_ini_localestring_get(ini, "Name");
- if (tmp) theme->name.name = eina_stringshare_add(tmp);
-
- tmp = efreet_ini_localestring_get(ini, "Comment");
- if (tmp) theme->comment = eina_stringshare_add(tmp);
-
- tmp = efreet_ini_string_get(ini, "Example");
- if (tmp) theme->example_icon = eina_stringshare_add(tmp);
-
- theme->hidden = efreet_ini_boolean_get(ini, "Hidden");
-
- theme->valid = 1;
-
- /* Check the inheritance. If there is none we inherit from the hicolor theme */
- tmp = efreet_ini_string_get(ini, "Inherits");
- if (tmp)
- {
- char *t, *s, *p;
- size_t len;
-
- len = strlen(tmp) + 1;
- t = alloca(len);
- memcpy(t, tmp, len);
- s = t;
- p = strchr(s, ',');
-
- while (p)
- {
- *p = '\0';
-
- theme->inherits = eina_list_append(theme->inherits, eina_stringshare_add(s));
- s = ++p;
- p = strchr(s, ',');
- }
- theme->inherits = eina_list_append(theme->inherits, eina_stringshare_add(s));
- }
-
- /* make sure this one is done last as setting the directory will change
- * the ini section ... */
- tmp = efreet_ini_string_get(ini, "Directories");
- if (tmp)
- {
- char *t, *s, *p;
- size_t len;
-
- len = strlen(tmp) + 1;
- t = alloca(len);
- memcpy(t, tmp, len);
- s = t;
- p = s;
-
- while (p)
- {
- p = strchr(s, ',');
-
- if (p) *p = '\0';
-
- dir = efreet_icon_theme_directory_new(ini, s);
- if (!dir) goto error;
- theme->directories = eina_list_append(theme->directories, dir);
-
- if (p) s = ++p;
- }
- }
-
-error:
- efreet_ini_free(ini);
-}
-
-/**
- * @internal
- * @param ini The ini file with information on this directory
- * @param name The name of the directory
- * @return Returns a new Efreet_Icon_Theme_Directory based on the
- * information in @a ini.
- * @brief Creates and initialises an icon theme directory from the given ini
- * information
- *
- * Needs EAPI because of helper binaries
- */
-static Efreet_Icon_Theme_Directory *
-efreet_icon_theme_directory_new(Efreet_Ini *ini, const char *name)
-{
- Efreet_Icon_Theme_Directory *dir;
- int val;
- const char *tmp;
-
- if (!ini) return NULL;
-
- dir = NEW(Efreet_Icon_Theme_Directory, 1);
- if (!dir) return NULL;
- dir->name = eina_stringshare_add(name);
-
- efreet_ini_section_set(ini, name);
-
- tmp = efreet_ini_string_get(ini, "Context");
- if (tmp)
- {
- if (!strcasecmp(tmp, "Actions"))
- dir->context = EFREET_ICON_THEME_CONTEXT_ACTIONS;
-
- else if (!strcasecmp(tmp, "Devices"))
- dir->context = EFREET_ICON_THEME_CONTEXT_DEVICES;
-
- else if (!strcasecmp(tmp, "FileSystems"))
- dir->context = EFREET_ICON_THEME_CONTEXT_FILESYSTEMS;
-
- else if (!strcasecmp(tmp, "MimeTypes"))
- dir->context = EFREET_ICON_THEME_CONTEXT_MIMETYPES;
- }
-
- /* Threshold is fallback */
- dir->type = EFREET_ICON_SIZE_TYPE_THRESHOLD;
-
- tmp = efreet_ini_string_get(ini, "Type");
- if (tmp)
- {
- if (!strcasecmp(tmp, "Fixed"))
- dir->type = EFREET_ICON_SIZE_TYPE_FIXED;
-
- else if (!strcasecmp(tmp, "Scalable"))
- dir->type = EFREET_ICON_SIZE_TYPE_SCALABLE;
- }
-
- dir->size.normal = efreet_ini_int_get(ini, "Size");
-
- if (dir->type == EFREET_ICON_SIZE_TYPE_THRESHOLD)
- {
- val = efreet_ini_int_get(ini, "Threshold");
- if (val < 0) val = 2;
- dir->size.max = dir->size.normal + val;
- dir->size.min = dir->size.normal - val;
- }
- else if (dir->type == EFREET_ICON_SIZE_TYPE_SCALABLE)
- {
- val = efreet_ini_int_get(ini, "MinSize");
- if (val < 0) dir->size.min = dir->size.normal;
- else dir->size.min = val;
-
- val = efreet_ini_int_get(ini, "MaxSize");
- if (val < 0) dir->size.max = dir->size.normal;
- else dir->size.max = val;
- }
-
- return dir;
-}
-
-/**
- * @internal
- * @param dir The Efreet_Icon_Theme_Directory to free
- * @return Returns no value
- * @brief Frees the given directory @a dir
- */
-static void
-efreet_icon_theme_directory_free(Efreet_Icon_Theme_Directory *dir)
-{
- if (!dir) return;
-
- IF_RELEASE(dir->name);
- FREE(dir);
-}
-
-static void
-efreet_icon_cache_free(Efreet_Icon_Cache *value)
-{
- if (!value) return;
-
- IF_RELEASE(value->key);
- IF_RELEASE(value->path);
- free(value);
-}
-
-static const char *
-efreet_icon_cache_check(Efreet_Icon_Theme *theme, const char *icon, unsigned int size)
-{
- Efreet_Icon_Cache *cache;
- char key[4096];
- struct stat st;
-
- if (theme)
- snprintf(key, sizeof(key), "%s::%s::%d", theme->name.internal, icon, size);
- else
- snprintf(key, sizeof(key), "(null)::%s::%d", icon, size);
-
- cache = eina_hash_find(efreet_icon_cache, key);
- if (cache)
- {
- if (!cache->path)
- return NON_EXISTING;
- else if (!stat(cache->path, &st) && st.st_mtime == cache->lasttime)
- return cache->path;
- eina_hash_del_by_key(efreet_icon_cache, key);
- }
- return NULL;
-}
-
-static void
-efreet_icon_cache_add(Efreet_Icon_Theme *theme, const char *icon, unsigned int size, const char *value)
-{
- Efreet_Icon_Cache *cache;
- char key[4096];
- struct stat st;
-
- cache = NEW(Efreet_Icon_Cache, 1);
- if (!cache) return;
- if (theme)
- snprintf(key, sizeof(key), "%s::%s::%d", theme->name.internal, icon, size);
- else
- snprintf(key, sizeof(key), "(null)::%s::%d", icon, size);
-
- if ((value) && !stat(value, &st))
- {
- cache->path = value;
- cache->lasttime = st.st_mtime;
- }
- else
- cache->lasttime = ecore_time_get();
-
- eina_hash_set(efreet_icon_cache, key, cache);
-}
-#endif
-
-#ifdef ICON_CACHE
static const char *
efreet_cache_icon_lookup_icon(Efreet_Cache_Icon *icon, unsigned int size)
{
break;
}
}
-#endif
projects / framework / uifw / efreet.git / commitdiff