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Diffstat (limited to 'src/mate-screensaver-preferences.c')
-rw-r--r--src/mate-screensaver-preferences.c77
1 files changed, 44 insertions, 33 deletions
diff --git a/src/mate-screensaver-preferences.c b/src/mate-screensaver-preferences.c
index 0de7d59..ad38b36 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);
}
@@ -1264,15 +1270,15 @@ setup_for_root_user (void)
extern char **environ;
static gchar **
-spawn_make_environment_for_screen (GdkScreen *screen,
- gchar **envp)
+spawn_make_environment_for_display (GdkDisplay *display,
+ gchar **envp)
{
gchar **retval = NULL;
- gchar *display_name;
+ const gchar *display_name;
gint display_index = -1;
gint i, env_len;
- g_return_val_if_fail (GDK_IS_SCREEN (screen), NULL);
+ g_return_val_if_fail (GDK_IS_DISPLAY (display), NULL);
if (envp == NULL)
envp = environ;
@@ -1284,7 +1290,7 @@ spawn_make_environment_for_screen (GdkScreen *screen,
retval = g_new (char *, env_len + 1);
retval[env_len] = NULL;
- display_name = gdk_screen_make_display_name (screen);
+ display_name = gdk_display_get_name (display);
for (i = 0; i < env_len; i++)
if (i == display_index)
@@ -1294,18 +1300,16 @@ spawn_make_environment_for_screen (GdkScreen *screen,
g_assert (i == env_len);
- g_free (display_name);
-
return retval;
}
static gboolean
-spawn_command_line_on_screen_sync (GdkScreen *screen,
- const gchar *command_line,
- char **standard_output,
- char **standard_error,
- int *exit_status,
- GError **error)
+spawn_command_line_on_display_sync (GdkDisplay *display,
+ const gchar *command_line,
+ char **standard_output,
+ char **standard_error,
+ int *exit_status,
+ GError **error)
{
char **argv = NULL;
char **envp = NULL;
@@ -1318,7 +1322,7 @@ spawn_command_line_on_screen_sync (GdkScreen *screen,
return FALSE;
}
- envp = spawn_make_environment_for_screen (screen, NULL);
+ envp = spawn_make_environment_for_display (display, NULL);
retval = g_spawn_sync (NULL,
argv,
@@ -1339,8 +1343,9 @@ spawn_command_line_on_screen_sync (GdkScreen *screen,
static GdkVisual *
-get_best_visual_for_screen (GdkScreen *screen)
+get_best_visual_for_display (GdkDisplay *display)
{
+ GdkScreen *screen;
char *command;
char *std_output;
int exit_status;
@@ -1351,12 +1356,13 @@ get_best_visual_for_screen (GdkScreen *screen)
gboolean res;
visual = NULL;
+ screen = gdk_display_get_default_screen (display);
command = g_build_filename (LIBEXECDIR, "mate-screensaver-gl-helper", NULL);
error = NULL;
std_output = NULL;
- res = spawn_command_line_on_screen_sync (screen,
+ res = spawn_command_line_on_display_sync (display,
command,
&std_output,
NULL,
@@ -1378,8 +1384,8 @@ get_best_visual_for_screen (GdkScreen *screen)
visual_id = (VisualID) v;
visual = gdk_x11_screen_lookup_visual (screen, visual_id);
- gs_debug ("Found best GL visual for screen %d: 0x%x",
- gdk_screen_get_number (screen),
+ gs_debug ("Found best GL visual for display %s: 0x%x",
+ gdk_display_get_name (display),
(unsigned int) visual_id);
}
}
@@ -1398,7 +1404,7 @@ widget_set_best_visual (GtkWidget *widget)
g_return_if_fail (widget != NULL);
- visual = get_best_visual_for_screen (gtk_widget_get_screen (widget));
+ visual = get_best_visual_for_display (gtk_widget_get_display (widget));
if (visual != NULL)
{
gtk_widget_set_visual (widget, visual);
@@ -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 ())
generated by cgit v1.2.1 (git 2.18.0) at 2024-11-18 14:20:38 +0000