1 files changed, 56 insertions, 0 deletions
diff --git a/webkit/glue/plugins/gtk_plugin_container_manager.h b/webkit/glue/plugins/gtk_plugin_container_manager.h
new file mode 100644
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+++ b/webkit/glue/plugins/gtk_plugin_container_manager.h
@@ -0,0 +1,56 @@
+// Copyright (c) 2009 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef WEBKIT_GLUE_PLUGINS_GTK_PLUGIN_CONTAINER_MANAGER_H_
+#define WEBKIT_GLUE_PLUGINS_GTK_PLUGIN_CONTAINER_MANAGER_H_
+
+#include <gtk/gtk.h>
+#include <map>
+
+#include "gfx/native_widget_types.h"
+
+typedef struct _GtkWidget GtkWidget;
+
+namespace webkit_glue {
+struct WebPluginGeometry;
+}
+
+// Helper class that creates and manages plugin containers (GtkSocket).
+class GtkPluginContainerManager {
+ public:
+  GtkPluginContainerManager() : host_widget_(NULL) { }
+
+  // Sets the widget that will host the plugin containers. Must be a GtkFixed.
+  void set_host_widget(GtkWidget *widget) { host_widget_ = widget; }
+
+  // Creates a new plugin container, for a given plugin XID.
+  GtkWidget* CreatePluginContainer(gfx::PluginWindowHandle id);
+
+  // Destroys a plugin container, given the plugin XID.
+  void DestroyPluginContainer(gfx::PluginWindowHandle id);
+
+  // Takes an update from WebKit about a plugin's position and side and moves
+  // the plugin accordingly.
+  void MovePluginContainer(const webkit_glue::WebPluginGeometry& move);
+
+ private:
+  // Maps a plugin XID to the corresponding container widget.
+  GtkWidget* MapIDToWidget(gfx::PluginWindowHandle id);
+
+  // Maps a container widget to the corresponding plugin XID.
+  gfx::PluginWindowHandle MapWidgetToID(GtkWidget* widget);
+
+  // Callback for when the plugin container gets realized, at which point it
+  // plugs the plugin XID.
+  static void RealizeCallback(GtkWidget *widget, void *user_data);
+
+  // Parent of the plugin containers.
+  GtkWidget* host_widget_;
+
+  // A map that associates plugin containers to the plugin XID.
+  typedef std::map<gfx::PluginWindowHandle, GtkWidget*> PluginWindowToWidgetMap;
+  PluginWindowToWidgetMap plugin_window_to_widget_map_;
+};
+
+#endif  // WEBKIT_GLUE_PLUGINS_GTK_PLUGIN_CONTAINER_MANAGER_H_