dom/plugins/ipc/PluginWidgetParent.h
author Ehsan Akhgari <ehsan@mozilla.com>
Sat, 21 Mar 2015 12:28:04 -0400
changeset 234933 ac4464790ec4896a5188fa50cfc69ae0ffeddc08
parent 232763 0dbdf8b62e2f88a1a179c39b0bbd8aa96fc4a4dd
child 237999 24bb85e9dced4e8d8b33c2e1e48649ea1ffbc9a2
permissions -rw-r--r--
Bug 1145631 - Part 1: Replace MOZ_OVERRIDE and MOZ_FINAL with override and final in the tree; r=froydnj This patch was automatically generated using the following script: function convert() { echo "Converting $1 to $2..." find . \ ! -wholename "*/.git*" \ ! -wholename "obj-ff-dbg*" \ -type f \ \( -iname "*.cpp" \ -o -iname "*.h" \ -o -iname "*.c" \ -o -iname "*.cc" \ -o -iname "*.idl" \ -o -iname "*.ipdl" \ -o -iname "*.ipdlh" \ -o -iname "*.mm" \) | \ xargs -n 1 sed -i -e "s/\b$1\b/$2/g" } convert MOZ_OVERRIDE override convert MOZ_FINAL final

/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef mozilla_plugins_PluginWidgetParent_h
#define mozilla_plugins_PluginWidgetParent_h

#include "mozilla/plugins/PPluginWidgetParent.h"
#include "nsIWidget.h"
#include "nsCOMPtr.h"

#if defined(MOZ_WIDGET_GTK)
class nsPluginNativeWindowGtk;
#endif

namespace mozilla {

namespace dom {
class TabParent;
}

namespace plugins {

class PluginWidgetParent : public PPluginWidgetParent
{
public:
  /**
   * Windows helper for firing off an update window request to a plugin.
   *
   * aWidget - the eWindowType_plugin_ipc_chrome widget associated with
   *           this plugin window.
   */
  static void SendAsyncUpdate(nsIWidget* aWidget);

  PluginWidgetParent();
  virtual ~PluginWidgetParent();

  virtual void ActorDestroy(ActorDestroyReason aWhy) override;
  virtual bool RecvCreate(nsresult* aResult) override;
  virtual bool RecvDestroy() override;
  virtual bool RecvSetFocus(const bool& aRaise) override;
  virtual bool RecvGetNativePluginPort(uintptr_t* value) override;

  // Helper for compositor checks on the channel
  bool ActorDestroyed() { return !mWidget; }

  // Called by PBrowser when it receives a Destroy() call from the child.
  void ParentDestroy();

  // Sets mWidget's parent
  void SetParent(nsIWidget* aParent);

private:
  // The tab our connection is associated with.
  mozilla::dom::TabParent* GetTabParent();

public:
  // Identifies the side of the connection that initiates shutdown.
  enum ShutdownType {
    TAB_CLOSURE = 1,
    CONTENT     = 2
  };

private:
  void Shutdown(ShutdownType aType);
  void KillWidget();

  // The chrome side native widget.
  nsCOMPtr<nsIWidget> mWidget;
#if defined(MOZ_WIDGET_GTK)
  nsAutoPtr<nsPluginNativeWindowGtk> mWrapper;
#endif
};

} // namespace plugins
} // namespace mozilla

#endif // mozilla_plugins_PluginWidgetParent_h