GtkIconTheme: Don't create empty IconThemeDir structs

Starting gtk3-demo currently creates ~1200 of these, most
of them for nonexisting directories. Lets try to avoid that.
This commit is contained in:
Matthias Clasen 2014-06-20 12:11:55 -04:00
parent b4d12fff4e
commit 5ddacf094e

View File

@ -2709,7 +2709,7 @@ theme_dir_destroy (IconThemeDir *dir)
{
if (dir->cache)
_gtk_icon_cache_unref (dir->cache);
else
if (dir->icons)
g_hash_table_destroy (dir->icons);
g_free (dir->dir);
@ -3063,7 +3063,7 @@ theme_list_contexts (IconTheme *theme,
}
}
static void
static gboolean
scan_directory (GtkIconThemePrivate *icon_theme,
IconThemeDir *dir,
gchar *full_dir)
@ -3072,12 +3072,13 @@ scan_directory (GtkIconThemePrivate *icon_theme,
const gchar *name;
GTK_NOTE (ICONTHEME, g_print ("scanning directory %s\n", full_dir));
dir->icons = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, NULL);
gdir = g_dir_open (full_dir, 0, NULL);
if (gdir == NULL)
return;
return FALSE;
dir->icons = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, NULL);
while ((name = g_dir_read_name (gdir)))
{
@ -3096,17 +3097,24 @@ scan_directory (GtkIconThemePrivate *icon_theme,
}
g_dir_close (gdir);
return g_hash_table_size (dir->icons) > 0;
}
static void
static gboolean
scan_resources (GtkIconThemePrivate *icon_theme,
IconThemeDir *dir,
gchar *full_dir,
gchar **children)
gchar *full_dir)
{
gint i;
gchar **children;
GTK_NOTE (ICONTHEME, g_print ("scanning resources %s\n", full_dir));
children = g_resources_enumerate_children (full_dir, 0, NULL);
if (!children)
return FALSE;
dir->icons = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, NULL);
for (i = 0; children[i]; i++)
@ -3124,6 +3132,9 @@ scan_resources (GtkIconThemePrivate *icon_theme,
/* takes ownership of base_name */
g_hash_table_replace (dir->icons, base_name, GUINT_TO_POINTER (hash_suffix|suffix));
}
g_strfreev (children);
return g_hash_table_size (dir->icons) > 0;
}
static void
@ -3146,6 +3157,7 @@ theme_subdir_load (GtkIconTheme *icon_theme,
GError *error = NULL;
IconThemeDirMtime *dir_mtime;
gint scale;
gboolean has_icons;
size = g_key_file_get_integer (theme_file, subdir, "Size", &error);
if (error)
@ -3216,7 +3228,7 @@ theme_subdir_load (GtkIconTheme *icon_theme,
dir_mtime->cache = _gtk_icon_cache_new_for_path (dir_mtime->dir);
}
dir = g_new (IconThemeDir, 1);
dir = g_new0 (IconThemeDir, 1);
dir->type = type;
dir->is_resource = FALSE;
dir->context = context;
@ -3232,15 +3244,19 @@ theme_subdir_load (GtkIconTheme *icon_theme,
{
dir->cache = _gtk_icon_cache_ref (dir_mtime->cache);
dir->subdir_index = _gtk_icon_cache_get_directory_index (dir->cache, dir->subdir);
has_icons = _gtk_icon_cache_has_icons (dir->cache, dir->subdir);
}
else
{
dir->cache = NULL;
dir->subdir_index = -1;
scan_directory (icon_theme->priv, dir, full_dir);
has_icons = scan_directory (icon_theme->priv, dir, full_dir);
}
theme->dirs = g_list_prepend (theme->dirs, dir);
if (has_icons)
theme->dirs = g_list_prepend (theme->dirs, dir);
else
theme_dir_destroy (dir);
}
else
g_free (full_dir);
@ -3248,36 +3264,25 @@ theme_subdir_load (GtkIconTheme *icon_theme,
for (d = icon_theme->priv->resource_paths; d; d = d->next)
{
gchar **children;
full_dir = g_build_filename ((const gchar *)d->data, theme->name, subdir, NULL);
children = g_resources_enumerate_children (full_dir, 0, NULL);
if (children)
{
dir = g_new (IconThemeDir, 1);
dir->type = type;
dir->is_resource = TRUE;
dir->context = context;
dir->size = size;
dir->min_size = min_size;
dir->max_size = max_size;
dir->threshold = threshold;
dir->dir = full_dir;
dir->subdir = g_strdup (subdir);
dir->scale = scale;
dir->cache = NULL;
dir->subdir_index = -1;
dir = g_new0 (IconThemeDir, 1);
dir->type = type;
dir->is_resource = TRUE;
dir->context = context;
dir->size = size;
dir->min_size = min_size;
dir->max_size = max_size;
dir->threshold = threshold;
dir->dir = full_dir;
dir->subdir = g_strdup (subdir);
dir->scale = scale;
dir->cache = NULL;
dir->subdir_index = -1;
scan_resources (icon_theme->priv, dir, full_dir, children);
theme->dirs = g_list_prepend (theme->dirs, dir);
g_strfreev (children);
}
if (scan_resources (icon_theme->priv, dir, full_dir))
theme->dirs = g_list_prepend (theme->dirs, dir);
else
{
GTK_NOTE (ICONTHEME, g_print ("no resources at %s\n", full_dir));
g_free (full_dir);
}
theme_dir_destroy (dir);
}
}