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-rw-r--r--plugins/background/msd-background-manager.c34
1 files changed, 28 insertions, 6 deletions
diff --git a/plugins/background/msd-background-manager.c b/plugins/background/msd-background-manager.c
index 0b02e73..d693312 100644
--- a/plugins/background/msd-background-manager.c
+++ b/plugins/background/msd-background-manager.c
@@ -67,7 +67,9 @@ struct MsdBackgroundManagerPrivate {
GList *scr_sizes;
gboolean msd_can_draw;
+#if !GTK_CHECK_VERSION(3, 21, 0)
gboolean caja_can_draw;
+#endif
gboolean do_fade;
gboolean draw_in_progress;
@@ -95,6 +97,7 @@ can_fade_bg (MsdBackgroundManager *manager)
return g_settings_get_boolean (manager->priv->settings, MATE_BG_KEY_BACKGROUND_FADE);
}
+#if !GTK_CHECK_VERSION(3, 21, 0)
/* Whether Caja is configured to draw desktop (show-desktop-icons) */
static gboolean
caja_can_draw_bg (MsdBackgroundManager *manager)
@@ -158,7 +161,7 @@ caja_is_drawing_bg (MsdBackgroundManager *manager)
return running;
}
-
+#endif
static void
free_fade (MsdBackgroundManager *manager)
{
@@ -218,7 +221,10 @@ draw_background (MsdBackgroundManager *manager,
{
MsdBackgroundManagerPrivate *p = manager->priv;
-#if !GTK_CHECK_VERSION(3, 21, 0)
+#if GTK_CHECK_VERSION(3, 21, 0)
+ if (!p->msd_can_draw || p->draw_in_progress)
+ return;
+#else
if (!p->msd_can_draw || p->draw_in_progress || caja_is_drawing_bg (manager))
return;
#endif
@@ -264,10 +270,13 @@ on_screen_size_changed (GdkScreen *screen,
MsdBackgroundManager *manager)
{
MsdBackgroundManagerPrivate *p = manager->priv;
-
+#if GTK_CHECK_VERSION(3, 21, 0)
+ if (!p->msd_can_draw || p->draw_in_progress)
+ return;
+#else
if (!p->msd_can_draw || p->draw_in_progress || caja_is_drawing_bg (manager))
return;
-
+#endif
gint scr_num = gdk_screen_get_number (screen);
gchar *old_size = g_list_nth_data (manager->priv->scr_sizes, scr_num);
gchar *new_size = g_strdup_printf ("%dx%d", gdk_screen_get_width (screen),
@@ -338,14 +347,20 @@ settings_change_event_cb (GSettings *settings,
/* Complements on_bg_handling_changed() */
p->msd_can_draw = msd_can_draw_bg (manager);
+#if GTK_CHECK_VERSION(3, 21, 0)
+ if (p->msd_can_draw && p->bg != NULL)
+ {
+ /* Defer signal processing to avoid making the dconf backend deadlock */
+ g_idle_add ((GSourceFunc) settings_change_event_idle_cb, manager);
+ }
+#else
p->caja_can_draw = caja_can_draw_bg (manager);
-
if (p->msd_can_draw && p->bg != NULL && !caja_is_drawing_bg (manager))
{
/* Defer signal processing to avoid making the dconf backend deadlock */
g_idle_add ((GSourceFunc) settings_change_event_idle_cb, manager);
}
-
+#endif
return FALSE; /* let the event propagate further */
}
@@ -511,7 +526,9 @@ msd_background_manager_start (MsdBackgroundManager *manager,
p->settings = g_settings_new (MATE_BG_SCHEMA);
p->msd_can_draw = msd_can_draw_bg (manager);
+#if !GTK_CHECK_VERSION(3, 21, 0)
p->caja_can_draw = caja_can_draw_bg (manager);
+#endif
g_signal_connect (p->settings, "changed::" MATE_BG_KEY_DRAW_BACKGROUND,
G_CALLBACK (on_bg_handling_changed), manager);
@@ -524,14 +541,19 @@ msd_background_manager_start (MsdBackgroundManager *manager,
*/
if (p->msd_can_draw)
{
+#if !GTK_CHECK_VERSION(3, 21, 0)
if (p->caja_can_draw)
{
+
draw_bg_after_session_loads (manager);
}
else
{
+#endif
setup_background (manager);
+#if !GTK_CHECK_VERSION(3, 21, 0)
}
+#endif
}
mate_settings_profile_end (NULL);