broadway: Implement maximization

3 files changed, 67 insertions, 3 deletions

diff --git a/gdk/broadway/gdkscreen-broadway.c b/gdk/broadway/gdkscreen-broadway.c
index 122e5be4c6..51ee140c67 100644
--- a/gdk/broadway/gdkscreen-broadway.c
+++ b/gdk/broadway/gdkscreen-broadway.c
@@ -92,6 +92,7 @@ _gdk_broadway_screen_size_changed (GdkScreen                       *screen,
 {
   GdkBroadwayScreen *broadway_screen = GDK_BROADWAY_SCREEN (screen);
   gint width, height;
+  GList *toplevels, *l;
 
   width = gdk_screen_get_width (screen);
   height = gdk_screen_get_height (screen);
@@ -99,9 +100,22 @@ _gdk_broadway_screen_size_changed (GdkScreen                       *screen,
   broadway_screen->width   = msg->width;
   broadway_screen->height  = msg->height;
 
-  if (width != gdk_screen_get_width (screen) ||
-      height != gdk_screen_get_height (screen))
-    g_signal_emit_by_name (screen, "size-changed");
+  if (width == gdk_screen_get_width (screen) &&
+      height == gdk_screen_get_height (screen))
+    return;
+
+  g_signal_emit_by_name (screen, "size-changed");
+  toplevels = gdk_screen_get_toplevel_windows (screen);
+  for (l = toplevels; l != NULL; l = l->next)
+    {
+      GdkWindow *toplevel = l->data;
+      GdkWindowImplBroadway *toplevel_impl = GDK_WINDOW_IMPL_BROADWAY (toplevel->impl);
+
+      if (toplevel_impl->maximized)
+	gdk_window_move_resize (toplevel, 0, 0,
+				gdk_screen_get_width (screen),
+				gdk_screen_get_height (screen));
+    }
 }
 
 static void
diff --git a/gdk/broadway/gdkwindow-broadway.c b/gdk/broadway/gdkwindow-broadway.c
index e0bded15e6..ebde1b9198 100644
--- a/gdk/broadway/gdkwindow-broadway.c
+++ b/gdk/broadway/gdkwindow-broadway.c
@@ -886,19 +886,57 @@ gdk_broadway_window_unstick (GdkWindow *window)
 static void
 gdk_broadway_window_maximize (GdkWindow *window)
 {
+  GdkWindowImplBroadway *impl;
+  GdkScreen *screen;
+
   if (GDK_WINDOW_DESTROYED (window) ||
       !WINDOW_IS_TOPLEVEL_OR_FOREIGN (window))
     return;
 
+  impl = GDK_WINDOW_IMPL_BROADWAY (window->impl);
+
+  if (impl->maximized)
+    return;
+
+  impl->maximized = TRUE;
+
+  gdk_synthesize_window_state (window, 0, GDK_WINDOW_STATE_MAXIMIZED);
+
+  impl->pre_maximize_x = window->x;
+  impl->pre_maximize_y = window->y;
+  impl->pre_maximize_width = window->width;
+  impl->pre_maximize_height = window->height;
+
+  screen = gdk_window_get_screen (window);
+
+  gdk_window_move_resize (window, 0, 0,
+			  gdk_screen_get_width (screen),
+			  gdk_screen_get_height (screen));
 }
 
 static void
 gdk_broadway_window_unmaximize (GdkWindow *window)
 {
+  GdkWindowImplBroadway *impl;
+
   if (GDK_WINDOW_DESTROYED (window) ||
       !WINDOW_IS_TOPLEVEL_OR_FOREIGN (window))
     return;
 
+  impl = GDK_WINDOW_IMPL_BROADWAY (window->impl);
+
+  if (!impl->maximized)
+    return;
+
+  impl->maximized = FALSE;
+
+  gdk_synthesize_window_state (window, GDK_WINDOW_STATE_MAXIMIZED, 0);
+
+  gdk_window_move_resize (window,
+			  impl->pre_maximize_x,
+			  impl->pre_maximize_y,
+			  impl->pre_maximize_width,
+			  impl->pre_maximize_height);
 }
 
 static void
@@ -1397,6 +1435,9 @@ gdk_broadway_window_begin_resize_drag (GdkWindow     *window,
       !WINDOW_IS_TOPLEVEL_OR_FOREIGN (window))
     return;
 
+  if (impl->maximized)
+    return;
+
   mv_resize = get_move_resize_data (gdk_window_get_display (window), TRUE);
 
   mv_resize->is_resize = TRUE;
@@ -1434,6 +1475,9 @@ gdk_broadway_window_begin_move_drag (GdkWindow *window,
       !WINDOW_IS_TOPLEVEL_OR_FOREIGN (window))
     return;
 
+  if (impl->maximized)
+    return;
+
   mv_resize = get_move_resize_data (gdk_window_get_display (window), TRUE);
 
   mv_resize->is_resize = FALSE;
diff --git a/gdk/broadway/gdkwindow-broadway.h b/gdk/broadway/gdkwindow-broadway.h
index c4d1b215a4..f6a9ec1c65 100644
--- a/gdk/broadway/gdkwindow-broadway.h
+++ b/gdk/broadway/gdkwindow-broadway.h
@@ -59,8 +59,14 @@ struct _GdkWindowImplBroadway
   int id;
 
   gboolean visible;
+  gboolean maximized;
   int transient_for;
 
+  int pre_maximize_x;
+  int pre_maximize_y;
+  int pre_maximize_width;
+  int pre_maximize_height;
+
   gint8 toplevel_window_type;
   gboolean dirty;
   gboolean last_synced;