Add patch fixing transparent mode under Wayland

https://bugzilla.redhat.com/show_bug.cgi?id=1207943

gnome-terminal-wayland-transparency.patch

@@ -0,0 +1,105 @@
+diff -up gnome-terminal-3.18.1/src/terminal-screen.c.wayland-transparency gnome-terminal-3.18.1/src/terminal-screen.c
+--- gnome-terminal-3.18.1/src/terminal-screen.c.wayland-transparency	2015-10-20 16:36:08.388459536 -0400
++++ gnome-terminal-3.18.1/src/terminal-screen.c	2015-10-20 16:40:49.236462437 -0400
+@@ -137,6 +137,8 @@ static void terminal_screen_system_font_
+ static gboolean terminal_screen_popup_menu (GtkWidget *widget);
+ static gboolean terminal_screen_button_press (GtkWidget *widget,
+                                               GdkEventButton *event);
++static void terminal_screen_hierarchy_changed (GtkWidget *widget,
++                                               GtkWidget *previous_toplevel);
+ static gboolean terminal_screen_focus_in (GtkWidget *widget,
+                                           GdkEventFocus *event);
+ static gboolean terminal_screen_do_exec (TerminalScreen *screen,
+@@ -461,6 +463,7 @@ terminal_screen_class_init (TerminalScre
+   widget_class->drag_data_received = terminal_screen_drag_data_received;
+   widget_class->button_press_event = terminal_screen_button_press;
+   widget_class->popup_menu = terminal_screen_popup_menu;
++  widget_class->hierarchy_changed = terminal_screen_hierarchy_changed;
+ 
+   terminal_class->child_exited = terminal_screen_child_exited;
+   terminal_class->notification_received = terminal_screen_notification_received;
+@@ -836,6 +839,30 @@ terminal_screen_profile_changed_cb (GSet
+ }
+ 
+ static void
++update_toplevel_transparency (TerminalScreen *screen)
++{
++  GtkWidget *widget = GTK_WIDGET (screen);
++  TerminalScreenPrivate *priv = screen->priv;
++  GSettings *profile = priv->profile;
++  GtkWidget *toplevel;
++
++  toplevel = gtk_widget_get_toplevel (widget);
++  if (toplevel != NULL && gtk_widget_is_toplevel (toplevel))
++    {
++      gboolean transparent = g_settings_get_boolean (profile, TERMINAL_PROFILE_USE_TRANSPARENT_BACKGROUND);
++      if (gtk_widget_get_app_paintable (toplevel) != transparent)
++        {
++          gtk_widget_set_app_paintable (toplevel, transparent);
++
++          /* The opaque region of the toplevel isn't updated until the toplevel is allocated;
++           * set_app_paintable() doesn't force an allocation, so do that manually.
++           */
++          gtk_widget_queue_resize (toplevel);
++        }
++    }
++}
++
++static void
+ update_color_scheme (TerminalScreen *screen)
+ {
+   GtkWidget *widget = GTK_WIDGET (screen);
+@@ -884,9 +911,7 @@ update_color_scheme (TerminalScreen *scr
+                            colors, n_colors);
+   vte_terminal_set_color_bold (VTE_TERMINAL (screen), boldp);
+ 
+-  toplevel = gtk_widget_get_toplevel (GTK_WIDGET (screen));
+-  if (toplevel != NULL && gtk_widget_is_toplevel (toplevel))
+-    gtk_widget_set_app_paintable (toplevel, transparent);
++  update_toplevel_transparency (screen);
+ }
+ 
+ static void
+@@ -1545,6 +1570,13 @@ terminal_screen_button_press (GtkWidget
+   return FALSE;
+ }
+ 
++static void
++terminal_screen_hierarchy_changed (GtkWidget *widget,
++                                   GtkWidget *previous_toplevel)
++{
++  update_toplevel_transparency (TERMINAL_SCREEN (widget));
++}
++
+ static gboolean
+ terminal_screen_focus_in (GtkWidget     *widget,
+                           GdkEventFocus *event)
+diff -up gnome-terminal-3.18.1/src/terminal-window.c.wayland-transparency gnome-terminal-3.18.1/src/terminal-window.c
+--- gnome-terminal-3.18.1/src/terminal-window.c.wayland-transparency	2015-10-20 16:36:08.334460484 -0400
++++ gnome-terminal-3.18.1/src/terminal-window.c	2015-10-20 16:36:08.392459466 -0400
+@@ -2235,14 +2235,19 @@ terminal_window_draw (GtkWidget *widget,
+   if (gtk_widget_get_app_paintable (widget))
+     {
+       GtkStyleContext *context;
+-      int width;
+-      int height;
++
++      /* Get the *child* allocation, so we don't overwrite window borders */
++      GtkWidget *child = gtk_bin_get_child (GTK_BIN (widget));
++      GtkAllocation child_allocation;
++      gtk_widget_get_allocation (child, &child_allocation);
+ 
+       context = gtk_widget_get_style_context (widget);
+-      width = gtk_widget_get_allocated_width (widget);
+-      height = gtk_widget_get_allocated_height (widget);
+-      gtk_render_background (context, cr, 0, 0, width, height);
+-      gtk_render_frame (context, cr, 0, 0, width, height);
++      gtk_render_background (context, cr,
++                             child_allocation.x, child_allocation.y,
++                             child_allocation.width, child_allocation.height);
++      gtk_render_frame (context, cr,
++                             child_allocation.x, child_allocation.y,
++                             child_allocation.width, child_allocation.height);
+     }
+ 
+   return GTK_WIDGET_CLASS (terminal_window_parent_class)->draw (widget, cr);

gnome-terminal.spec

@@ -22,6 +22,7 @@ Patch1: gnome-terminal-symbolic-new-tab-icon.patch
 
 Patch100: gnome-terminal-restore-dark-transparency.patch
 Patch101: gnome-terminal-command-notify.patch
+Patch102: gnome-terminal-wayland-transparency.patch
 
 BuildRequires: dbus-x11
 BuildRequires: glib2-devel >= %{glib2_version}
@@ -65,6 +66,7 @@ option to the right-click context menu in Nautilus.
 %patch1 -p1 -b .new-tab-icon
 %patch100 -p1 -b .dark-transparency
 %patch101 -p1 -b .command-notify
+%patch102 -p1 -b .wayland-transparency
 
 %build
 autoreconf -f -i
@@ -109,6 +111,9 @@ fi
 %{_libdir}/nautilus/extensions-3.0/libterminal-nautilus.so
 
 %changelog
+* Thu Nov 12 2015 Owen Taylor <otaylor@redhat.com>
+- Add patch fixing transparent mode under Wayland
+
 * Sat Oct 31 2015 Kalev Lember <klember@redhat.com> - 3.18.1-2
 - Drop GConf migrator for F24 (#1276525)