widget/gtk/nsWidgetFactory.cpp

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim:expandtab:shiftwidth=4:tabstop=4:
   3  */
   4 /* This Source Code Form is subject to the terms of the Mozilla Public
   5  * License, v. 2.0. If a copy of the MPL was not distributed with this
   6  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   7
   8 #include "nsWidgetFactory.h"
   9
  10 #include "mozilla/Components.h"
  11 #include "mozilla/WidgetUtils.h"
  12 #include "NativeKeyBindings.h"
  13 #include "nsWidgetsCID.h"
  14 #include "nsAppShell.h"
  15 #include "nsAppShellSingleton.h"
  16 #include "nsBaseWidget.h"
  17 #include "nsGtkKeyUtils.h"
  18 #include "nsLookAndFeel.h"
  19 #include "nsWindow.h"
  20 #include "nsHTMLFormatConverter.h"
  21 #include "HeadlessClipboard.h"
  22 #include "IMContextWrapper.h"
  23 #include "nsClipboard.h"
  24 #include "TaskbarProgress.h"
  25 #include "nsFilePicker.h"
  26 #include "nsSound.h"
  27 #include "nsGTKToolkit.h"
  28 #include "WakeLockListener.h"
  29
  30 #include "mozilla/gfx/2D.h"
  31 #include "mozilla/widget/ScreenManager.h"
  32 #include <gtk/gtk.h>
  33
  34 using namespace mozilla;
  35 using namespace mozilla::widget;
  36
  37 NS_IMPL_COMPONENT_FACTORY(nsIClipboard) {
  38   nsCOMPtr<nsIClipboard> inst;
  39   if (gfxPlatform::IsHeadless()) {
  40     inst = new HeadlessClipboard();
  41   } else {
  42     auto clipboard = MakeRefPtr<nsClipboard>();
  43     if (NS_FAILED(clipboard->Init())) {
  44       return nullptr;
  45     }
  46     inst = std::move(clipboard);
  47   }
  48
  49   return inst.forget().downcast<nsISupports>();
  50 }
  51
  52 nsresult nsWidgetGtk2ModuleCtor() { return nsAppShellInit(); }
  53
  54 void nsWidgetGtk2ModuleDtor() {
  55   // Shutdown all XP level widget classes.
  56   WidgetUtils::Shutdown();
  57
  58   NativeKeyBindings::Shutdown();
  59   nsLookAndFeel::Shutdown();
  60   nsFilePicker::Shutdown();
  61   nsSound::Shutdown();
  62   nsWindow::ReleaseGlobals();
  63   IMContextWrapper::Shutdown();
  64   KeymapWrapper::Shutdown();
  65   nsGTKToolkit::Shutdown();
  66   nsAppShellShutdown();
  67 }