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authorWu Xiaotian <[email protected]>2019-12-01 13:43:31 +0800
committerraveit65 <[email protected]>2019-12-02 13:33:04 +0100
commitb725af4244fab89e1f4d1587eef198cef6d848ef (patch)
tree58979e8c4349b4b16a14812b7287ac8dd4c1fc08 /mate-volume-control
parent91fdf0982c663c1818cf5f83aa2b7f1adb85cc89 (diff)
downloadmate-media-b725af4244fab89e1f4d1587eef198cef6d848ef.tar.bz2
mate-media-b725af4244fab89e1f4d1587eef198cef6d848ef.tar.xz
Show application icons whenever possible
Even if some application icons do not exist in the current theme, try looking for them in the fallback themes.
Diffstat (limited to 'mate-volume-control')
-rw-r--r--mate-volume-control/gvc-channel-bar.c40
1 files changed, 34 insertions, 6 deletions
diff --git a/mate-volume-control/gvc-channel-bar.c b/mate-volume-control/gvc-channel-bar.c
index 58a3a08..571da2c 100644
--- a/mate-volume-control/gvc-channel-bar.c
+++ b/mate-volume-control/gvc-channel-bar.c
@@ -750,13 +750,41 @@ gvc_channel_bar_set_icon_name (GvcChannelBar *bar, const gchar *name)
{
g_return_if_fail (GVC_IS_CHANNEL_BAR (bar));
- gtk_image_set_from_icon_name (GTK_IMAGE (bar->priv->image),
- name,
- GTK_ICON_SIZE_DIALOG);
- if (name != NULL)
- gtk_widget_show (bar->priv->image);
- else
+ if (name != NULL) {
+ GtkIconTheme *icon_theme;
+ GdkPixbuf *pixbuf;
+ gint width, height;
+ GError *error = NULL;
+
+ gtk_icon_size_lookup (GTK_ICON_SIZE_DIALOG, &width, &height);
+ icon_theme = gtk_icon_theme_get_default ();
+ pixbuf = gtk_icon_theme_load_icon (icon_theme,
+ name,
+ width,
+ GTK_ICON_LOOKUP_GENERIC_FALLBACK | GTK_ICON_LOOKUP_FORCE_SIZE,
+ &error);
+ if (error != NULL) {
+ g_warning ("Couldn’t load icon: %s\n", error->message);
+ g_clear_error (&error);
+ }
+
+ if (pixbuf == NULL) {
+ pixbuf = gdk_pixbuf_new_from_file_at_scale (name, width, height, TRUE, &error);
+ if (error != NULL)
+ {
+ g_warning ("Couldn’t load icon: %s\n", error->message);
+ g_clear_error (&error);
+ }
+ }
+
+ if (pixbuf) {
+ gtk_image_set_from_pixbuf (GTK_IMAGE (bar->priv->image), pixbuf);
+ gtk_widget_show (bar->priv->image);
+ g_object_unref (pixbuf);
+ }
+ } else {
gtk_widget_hide (bar->priv->image);
+ }
g_object_notify_by_pspec (G_OBJECT (bar), properties[PROP_ICON_NAME]);
}