wayland: Move out gtk_shell from meta-wayland-surface.c

https://bugzilla.gnome.org/show_bug.cgi?id=769936

1 files changed, 213 insertions, 0 deletions

diff --git a/src/wayland/meta-wayland-gtk-shell.c b/src/wayland/meta-wayland-gtk-shell.c
new file mode 100644
index 000000000..2edfe7c47
--- /dev/null
+++ b/src/wayland/meta-wayland-gtk-shell.c
@@ -0,0 +1,213 @@
+/*
+ * Wayland Support
+ *
+ * Copyright (C) 2012,2013 Intel Corporation
+ *               2013-2016 Red Hat, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ * 02111-1307, USA.
+ */
+
+#include "config.h"
+
+#include "wayland/meta-wayland-gtk-shell.h"
+
+#include "core/bell.h"
+#include "core/window-private.h"
+#include "wayland/meta-wayland-private.h"
+#include "wayland/meta-wayland-surface.h"
+#include "wayland/meta-wayland-versions.h"
+#include "wayland/meta-window-wayland.h"
+
+#include "gtk-shell-server-protocol.h"
+
+static void
+gtk_surface_destructor (struct wl_resource *resource)
+{
+  MetaWaylandSurface *surface = wl_resource_get_user_data (resource);
+
+  surface->gtk_surface = NULL;
+}
+
+static void
+gtk_surface_set_dbus_properties (struct wl_client   *client,
+                                 struct wl_resource *resource,
+                                 const char         *application_id,
+                                 const char         *app_menu_path,
+                                 const char         *menubar_path,
+                                 const char         *window_object_path,
+                                 const char         *application_object_path,
+                                 const char         *unique_bus_name)
+{
+  MetaWaylandSurface *surface = wl_resource_get_user_data (resource);
+
+  /* Broken client, let it die instead of us */
+  if (!surface->window)
+    {
+      meta_warning ("meta-wayland-surface: set_dbus_properties called with invalid window!\n");
+      return;
+    }
+
+  meta_window_set_gtk_dbus_properties (surface->window,
+                                       application_id,
+                                       unique_bus_name,
+                                       app_menu_path,
+                                       menubar_path,
+                                       application_object_path,
+                                       window_object_path);
+}
+
+static void
+gtk_surface_set_modal (struct wl_client   *client,
+                       struct wl_resource *resource)
+{
+  MetaWaylandSurface *surface = wl_resource_get_user_data (resource);
+
+  if (surface->is_modal)
+    return;
+
+  surface->is_modal = TRUE;
+  meta_window_set_type (surface->window, META_WINDOW_MODAL_DIALOG);
+}
+
+static void
+gtk_surface_unset_modal (struct wl_client   *client,
+                         struct wl_resource *resource)
+{
+  MetaWaylandSurface *surface = wl_resource_get_user_data (resource);
+
+  if (!surface->is_modal)
+    return;
+
+  surface->is_modal = FALSE;
+  meta_window_set_type (surface->window, META_WINDOW_NORMAL);
+}
+
+static void
+gtk_surface_present (struct wl_client   *client,
+                     struct wl_resource *resource,
+                     uint32_t            timestamp)
+{
+  MetaWaylandSurface *surface = wl_resource_get_user_data (resource);
+  MetaWindow *window = surface->window;
+
+  if (!window)
+    return;
+
+  meta_window_activate_full (window, timestamp,
+                             META_CLIENT_TYPE_APPLICATION, NULL);
+}
+
+static const struct gtk_surface1_interface meta_wayland_gtk_surface_interface = {
+  gtk_surface_set_dbus_properties,
+  gtk_surface_set_modal,
+  gtk_surface_unset_modal,
+  gtk_surface_present,
+};
+
+static void
+gtk_shell_get_gtk_surface (struct wl_client   *client,
+                           struct wl_resource *resource,
+                           guint32             id,
+                           struct wl_resource *surface_resource)
+{
+  MetaWaylandSurface *surface = wl_resource_get_user_data (surface_resource);
+
+  if (surface->gtk_surface != NULL)
+    {
+      wl_resource_post_error (surface_resource,
+                              WL_DISPLAY_ERROR_INVALID_OBJECT,
+                              "gtk_shell::get_gtk_surface already requested");
+      return;
+    }
+
+  surface->gtk_surface = wl_resource_create (client,
+                                             &gtk_surface1_interface,
+                                             wl_resource_get_version (resource),
+                                             id);
+  wl_resource_set_implementation (surface->gtk_surface,
+                                  &meta_wayland_gtk_surface_interface,
+                                  surface, gtk_surface_destructor);
+}
+
+static void
+gtk_shell_set_startup_id (struct wl_client   *client,
+                          struct wl_resource *resource,
+                          const char         *startup_id)
+{
+  MetaDisplay *display;
+
+  display = meta_get_display ();
+  meta_startup_notification_remove_sequence (display->startup_notification,
+                                             startup_id);
+}
+
+static void
+gtk_shell_system_bell (struct wl_client   *client,
+                       struct wl_resource *resource,
+                       struct wl_resource *gtk_surface_resource)
+{
+  MetaDisplay *display = meta_get_display ();
+
+  if (gtk_surface_resource)
+    {
+      MetaWaylandSurface *surface =
+        wl_resource_get_user_data (gtk_surface_resource);
+
+      if (!surface->window)
+        return;
+
+      meta_bell_notify (display, surface->window);
+    }
+  else
+    {
+      meta_bell_notify (display, NULL);
+    }
+}
+
+static const struct gtk_shell1_interface meta_wayland_gtk_shell_interface = {
+  gtk_shell_get_gtk_surface,
+  gtk_shell_set_startup_id,
+  gtk_shell_system_bell,
+};
+
+static void
+bind_gtk_shell (struct wl_client *client,
+                void             *data,
+                guint32           version,
+                guint32           id)
+{
+  struct wl_resource *resource;
+  uint32_t capabilities = 0;
+
+  resource = wl_resource_create (client, &gtk_shell1_interface, version, id);
+  wl_resource_set_implementation (resource, &meta_wayland_gtk_shell_interface,
+                                  data, NULL);
+
+  if (!meta_prefs_get_show_fallback_app_menu ())
+    capabilities = GTK_SHELL1_CAPABILITY_GLOBAL_APP_MENU;
+
+  gtk_shell1_send_capabilities (resource, capabilities);
+}
+
+void
+meta_wayland_gtk_shell_init (MetaWaylandCompositor *compositor)
+{
+  if (wl_global_create (compositor->wayland_display,
+                        &gtk_shell1_interface,
+                        META_GTK_SHELL1_VERSION,
+                        compositor, bind_gtk_shell) == NULL)
+    g_error ("Failed to register a global gtk-shell object");
+}