gdk: Add a private method to get a server timestamp

This is needed in the clipboard code. We don't make
it public, since that code is destined to eventually
live in gdk anyway.

6 files changed, 36 insertions, 0 deletions

diff --git a/gdk/broadway/gdkdisplay-broadway.c b/gdk/broadway/gdkdisplay-broadway.c
index 0d8dbc8b04..c5eede1a94 100644
--- a/gdk/broadway/gdkdisplay-broadway.c
+++ b/gdk/broadway/gdkdisplay-broadway.c
@@ -317,6 +317,12 @@ gdk_broadway_display_get_setting (GdkDisplay *display,
   return FALSE;
 }
 
+static guint32
+gdk_broadway_display_get_last_seen_time (GdkDisplay *display)
+{
+  return _gdk_broadway_server_get_last_seen_time (GDK_BROADWAY_DISPLAY (display)->server);
+}
+
 static void
 gdk_broadway_display_class_init (GdkBroadwayDisplayClass * class)
 {
@@ -364,4 +370,5 @@ gdk_broadway_display_class_init (GdkBroadwayDisplayClass * class)
   display_class->get_monitor = gdk_broadway_display_get_monitor;
   display_class->get_primary_monitor = gdk_broadway_display_get_primary_monitor;
   display_class->get_setting = gdk_broadway_display_get_setting;
+  display_class->get_last_seen_time = gdk_broadway_display_get_last_seen_time;
 }
diff --git a/gdk/gdk-private.h b/gdk/gdk-private.h
index 14554643bf..0c7ca6681f 100644
--- a/gdk/gdk-private.h
+++ b/gdk/gdk-private.h
@@ -39,4 +39,6 @@ void            gdk_window_move_to_rect         (GdkWindow          *window,
 
 GObject *       gdk_event_get_user_data         (const GdkEvent *event);
 
+guint32         gdk_display_get_last_seen_time  (GdkDisplay *display);
+
 #endif /* __GDK__PRIVATE_H__ */
diff --git a/gdk/gdkdisplay.c b/gdk/gdkdisplay.c
index dfe9e3e199..ae09c25339 100644
--- a/gdk/gdkdisplay.c
+++ b/gdk/gdkdisplay.c
@@ -2013,3 +2013,15 @@ gdk_display_setting_changed (GdkDisplay       *display,
 {
   g_signal_emit (display, signals[SETTING_CHANGED], 0, name);
 }
+
+guint32
+gdk_display_get_last_seen_time (GdkDisplay *display)
+{
+  g_return_val_if_fail (GDK_IS_DISPLAY (display), GDK_CURRENT_TIME);
+
+  if (GDK_DISPLAY_GET_CLASS (display)->get_last_seen_time)
+    return GDK_DISPLAY_GET_CLASS (display)->get_last_seen_time (display);
+
+  return GDK_CURRENT_TIME;
+}
+
diff --git a/gdk/gdkdisplayprivate.h b/gdk/gdkdisplayprivate.h
index f2927ab6d0..d35f4849f7 100644
--- a/gdk/gdkdisplayprivate.h
+++ b/gdk/gdkdisplayprivate.h
@@ -219,6 +219,7 @@ struct _GdkDisplayClass
   gboolean               (*get_setting)                (GdkDisplay     *display,
                                                         const char     *name,
                                                         GValue         *value);
+  guint32                (*get_last_seen_time)         (GdkDisplay     *display);
 
   /* Signals */
   void                   (*opened)                     (GdkDisplay     *display);
diff --git a/gdk/win32/gdkdisplay-win32.c b/gdk/win32/gdkdisplay-win32.c
index b3b6013f33..4643f1698b 100644
--- a/gdk/win32/gdkdisplay-win32.c
+++ b/gdk/win32/gdkdisplay-win32.c
@@ -1208,6 +1208,12 @@ gdk_win32_display_get_setting (GdkDisplay  *display,
   return _gdk_win32_get_setting (name, value);
 }
 
+static guint32
+gdk_win32_display_get_last_seen_time (GdkDisplay *display)
+{
+  return GetMessageTime ();
+}
+
 static void
 gdk_win32_display_class_init (GdkWin32DisplayClass *klass)
 {
@@ -1266,6 +1272,7 @@ gdk_win32_display_class_init (GdkWin32DisplayClass *klass)
 #endif
 
   display_class->get_setting = gdk_win32_display_get_setting;
+  display_class->get_last_seen_time = gdk_win32_display_get_last_seen_time;
 
   _gdk_win32_windowing_init ();
 }
diff --git a/gdk/x11/gdkdisplay-x11.c b/gdk/x11/gdkdisplay-x11.c
index a9d30fc61b..4e022c635b 100644
--- a/gdk/x11/gdkdisplay-x11.c
+++ b/gdk/x11/gdkdisplay-x11.c
@@ -3158,6 +3158,12 @@ gdk_x11_display_get_toplevel_windows (GdkDisplay *display)
   return GDK_X11_DISPLAY (display)->toplevels;
 }
 
+static guint32
+gdk_x11_display_get_last_seen_time (GdkDisplay *display)
+{
+  return gdk_x11_get_server_time (GDK_X11_DISPLAY (display)->leader_gdk_window);
+}
+
 static void
 gdk_x11_display_class_init (GdkX11DisplayClass * class)
 {
@@ -3215,6 +3221,7 @@ gdk_x11_display_class_init (GdkX11DisplayClass * class)
   display_class->get_monitor = gdk_x11_display_get_monitor;
   display_class->get_primary_monitor = gdk_x11_display_get_primary_monitor;
   display_class->get_setting = gdk_x11_display_get_setting;
+  display_class->get_last_seen_time = gdk_x11_display_get_last_seen_time;
 
   _gdk_x11_windowing_init ();
 }