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authorAlexei Sorokin <[email protected]>2017-01-15 18:24:34 +0300
committerAlexei Sorokin <[email protected]>2017-01-15 18:24:34 +0300
commit6672c9811a6c6fe76810d2c66c69c4727910d91d (patch)
tree50ce812185cd4a4233e2f5effa717101e2c961c1 /src/mate-screensaver-preferences.c
parent2197434c213600c42b264602c4331eac7761db11 (diff)
downloadmate-screensaver-6672c9811a6c6fe76810d2c66c69c4727910d91d.tar.bz2
mate-screensaver-6672c9811a6c6fe76810d2c66c69c4727910d91d.tar.xz
avoid deprecated gdk_window_set_background functions
Which are completely broken in GTK+ 3.22.
Diffstat (limited to 'src/mate-screensaver-preferences.c')
-rw-r--r--src/mate-screensaver-preferences.c39
1 files changed, 25 insertions, 14 deletions
diff --git a/src/mate-screensaver-preferences.c b/src/mate-screensaver-preferences.c
index 0de7d59..7fd498c 100644
--- a/src/mate-screensaver-preferences.c
+++ b/src/mate-screensaver-preferences.c
@@ -297,15 +297,6 @@ config_set_lock (gboolean lock)
}
static void
-preview_clear (GtkWidget *widget)
-{
- GdkRGBA black = { 0.0, 0.0, 0.0, 1.0 };
-
- gdk_window_set_background_rgba (gtk_widget_get_window (widget), &black);
- gtk_widget_queue_draw (widget);
-}
-
-static void
job_set_theme (GSJob *job,
const char *theme)
{
@@ -328,6 +319,21 @@ job_set_theme (GSJob *job,
}
}
+static gboolean
+preview_on_draw (GtkWidget *widget,
+ cairo_t *cr,
+ gpointer data)
+{
+ if (job == NULL || !gs_job_is_running (job))
+ {
+ cairo_set_operator (cr, CAIRO_OPERATOR_OVER);
+ cairo_set_source_rgb (cr, 0, 0, 0);
+ cairo_paint (cr);
+ }
+
+ return FALSE;
+}
+
static void
preview_set_theme (GtkWidget *widget,
const char *theme,
@@ -341,7 +347,7 @@ preview_set_theme (GtkWidget *widget,
gs_job_stop (job);
}
- preview_clear (widget);
+ gtk_widget_queue_draw (widget);
label = GTK_WIDGET (gtk_builder_get_object (builder, "fullscreen_preview_theme_label"));
markup = g_markup_printf_escaped ("<i>%s</i>", name);
@@ -1161,7 +1167,7 @@ fullscreen_preview_cancelled_cb (GtkWidget *button,
gs_job_set_widget (job, preview_area);
fullscreen_preview_area = GTK_WIDGET (gtk_builder_get_object (builder, "fullscreen_preview_area"));
- preview_clear (fullscreen_preview_area);
+ gtk_widget_queue_draw (fullscreen_preview_area);
fullscreen_preview_window = GTK_WIDGET (gtk_builder_get_object (builder, "fullscreen_preview_window"));
gtk_widget_hide (fullscreen_preview_window);
@@ -1191,7 +1197,7 @@ fullscreen_preview_start_cb (GtkWidget *widget,
gtk_widget_grab_focus (fullscreen_preview_window);
fullscreen_preview_area = GTK_WIDGET (gtk_builder_get_object (builder, "fullscreen_preview_area"));
- preview_clear (fullscreen_preview_area);
+ gtk_widget_queue_draw (fullscreen_preview_area);
gs_job_set_widget (job, fullscreen_preview_area);
}
@@ -1452,6 +1458,7 @@ init_capplet (void)
GtkWidget *preview_button;
GtkWidget *gpm_button;
GtkWidget *fullscreen_preview_window;
+ GtkWidget *fullscreen_preview_area;
GtkWidget *fullscreen_preview_previous;
GtkWidget *fullscreen_preview_next;
GtkWidget *fullscreen_preview_close;
@@ -1500,7 +1507,7 @@ init_capplet (void)
preview_button = GTK_WIDGET (gtk_builder_get_object (builder, "preview_button"));
gpm_button = GTK_WIDGET (gtk_builder_get_object (builder, "gpm_button"));
fullscreen_preview_window = GTK_WIDGET (gtk_builder_get_object (builder, "fullscreen_preview_window"));
- GTK_WIDGET (gtk_builder_get_object (builder, "fullscreen_preview_area"));
+ fullscreen_preview_area = GTK_WIDGET (gtk_builder_get_object (builder, "fullscreen_preview_area"));
fullscreen_preview_close = GTK_WIDGET (gtk_builder_get_object (builder, "fullscreen_preview_close"));
fullscreen_preview_previous = GTK_WIDGET (gtk_builder_get_object (builder, "fullscreen_preview_previous_button"));
fullscreen_preview_next = GTK_WIDGET (gtk_builder_get_object (builder, "fullscreen_preview_next_button"));
@@ -1568,6 +1575,10 @@ init_capplet (void)
gtk_window_set_icon_name (GTK_WINDOW (dialog), "preferences-desktop-screensaver");
gtk_window_set_icon_name (GTK_WINDOW (fullscreen_preview_window), "screensaver");
+ g_signal_connect (fullscreen_preview_area,
+ "draw", G_CALLBACK (preview_on_draw),
+ NULL);
+
gtk_drag_dest_set (dialog, GTK_DEST_DEFAULT_ALL,
drop_types, G_N_ELEMENTS (drop_types),
GDK_ACTION_COPY | GDK_ACTION_LINK | GDK_ACTION_MOVE);
@@ -1590,7 +1601,7 @@ init_capplet (void)
g_strfreev (list);
}
- preview_clear (preview);
+ g_signal_connect (preview, "draw", G_CALLBACK (preview_on_draw), NULL);
gs_job_set_widget (job, preview);
if (check_is_root_user ())