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gtksettings: Allow setting the GTK+ theme with an envvar

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To test with Raleigh much easier.
This commit is contained in:
Jasper St. Pierre 2013-11-01 16:03:56 -04:00
parent 08053cbbb8
commit 1e70ad1cd1
1 changed files with 34 additions and 22 deletions
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56
gtk/gtksettings.c
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@ -2881,45 +2881,57 @@ settings_update_provider (GdkScreen *screen,
}
}
static char *
get_theme_name (GtkSettings *settings)
{
char *theme_name = NULL;
if (g_getenv ("GTK_THEME"))
theme_name = g_strdup (g_getenv ("GTK_THEME"));
if (theme_name && *theme_name)
return theme_name;
g_free (theme_name);
g_object_get (settings,
"gtk-theme-name", &theme_name,
NULL);
if (theme_name && *theme_name)
return theme_name;
g_free (theme_name);
return g_strdup ("Raleigh");
}
static void
settings_update_theme (GtkSettings *settings)
{
GtkSettingsPrivate *priv = settings->priv;
gboolean prefer_dark_theme;
gchar *theme_name;
gchar *theme_dir;
gchar *path;
g_object_get (settings,
"gtk-theme-name", &theme_name,
"gtk-application-prefer-dark-theme", &prefer_dark_theme,
NULL);
if (!theme_name || !*theme_name)
{
g_free (theme_name);
theme_name = g_strdup ("Raleigh");
}
theme_name = get_theme_name (settings);
_gtk_css_provider_load_named (priv->theme_provider,
theme_name,
prefer_dark_theme ? "dark" : NULL);
if (theme_name && *theme_name)
{
gchar *theme_dir;
gchar *path;
/* reload per-theme settings */
theme_dir = _gtk_css_provider_get_theme_dir ();
path = g_build_filename (theme_dir, theme_name, "gtk-3.0", "settings.ini", NULL);
/* reload per-theme settings */
theme_dir = _gtk_css_provider_get_theme_dir ();
path = g_build_filename (theme_dir, theme_name, "gtk-3.0", "settings.ini", NULL);
if (g_file_test (path, G_FILE_TEST_EXISTS))
gtk_settings_load_from_key_file (settings, path, GTK_SETTINGS_SOURCE_THEME);
if (g_file_test (path, G_FILE_TEST_EXISTS))
gtk_settings_load_from_key_file (settings, path, GTK_SETTINGS_SOURCE_THEME);
g_free (theme_dir);
g_free (path);
}
g_free (theme_name);
g_free (theme_dir);
g_free (path);
}
static void