The Tor Browser: widget/gtk/nsWidgetFactory.cpp@b8a032363ba2 (annotated)

widget/gtk/nsWidgetFactory.cpp@b8a032363ba2 (annotated)

widget/gtk/nsWidgetFactory.cpp

Thu, 22 Jan 2015 13:21:57 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Thu, 22 Jan 2015 13:21:57 +0100
branch: TOR_BUG_9701
changeset 15: b8a032363ba2
permissions: -rw-r--r--

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
 /* vim:expandtab:shiftwidth=4:tabstop=4:
  */
 /* 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/. */
 #include "mozilla/ModuleUtils.h"
 #include "NativeKeyBindings.h"
 #include "nsWidgetsCID.h"
 #include "nsAppShell.h"
 #include "nsAppShellSingleton.h"
 #include "nsBaseWidget.h"
 #include "nsLookAndFeel.h"
 #include "nsWindow.h"
 #include "nsTransferable.h"
 #include "nsHTMLFormatConverter.h"
 #ifdef MOZ_X11
 #include "nsClipboardHelper.h"
 #include "nsClipboard.h"
 #include "nsDragService.h"
 #endif
 #include "nsColorPicker.h"
 #include "nsFilePicker.h"
 #include "nsSound.h"
 #include "nsBidiKeyboard.h"
 #include "nsScreenManagerGtk.h"
 #include "nsGTKToolkit.h"
 #ifdef NS_PRINTING
 #include "nsPrintOptionsGTK.h"
 #include "nsPrintSession.h"
 #include "nsDeviceContextSpecG.h"
 #endif
 #include "mozilla/Preferences.h"
 #include "nsImageToPixbuf.h"
 #include "nsPrintDialogGTK.h"
 #if defined(MOZ_X11)
 #include "nsIdleServiceGTK.h"
 #include "GfxInfoX11.h"
 #endif
 #include "nsNativeThemeGTK.h"
 #include "nsIComponentRegistrar.h"
 #include "nsComponentManagerUtils.h"
 #include "nsAutoPtr.h"
 #include "mozilla/gfx/2D.h"
 #include <gtk/gtk.h>
 using namespace mozilla;
 using namespace mozilla::widget;
 /* from nsFilePicker.js */
 #define XULFILEPICKER_CID \
   { 0x54ae32f8, 0x1dd2, 0x11b2, \
     { 0xa2, 0x09, 0xdf, 0x7c, 0x50, 0x53, 0x70, 0xf8} }
 static NS_DEFINE_CID(kXULFilePickerCID, XULFILEPICKER_CID);
 NS_GENERIC_FACTORY_CONSTRUCTOR(nsWindow)
 NS_GENERIC_FACTORY_CONSTRUCTOR(nsChildWindow)
 NS_GENERIC_FACTORY_CONSTRUCTOR(nsTransferable)
 NS_GENERIC_FACTORY_CONSTRUCTOR(nsBidiKeyboard)
 NS_GENERIC_FACTORY_CONSTRUCTOR(nsHTMLFormatConverter)
 #ifdef MOZ_X11
 NS_GENERIC_FACTORY_SINGLETON_CONSTRUCTOR(nsIdleServiceGTK, nsIdleServiceGTK::GetInstance)
 NS_GENERIC_FACTORY_CONSTRUCTOR(nsClipboardHelper)
 NS_GENERIC_FACTORY_CONSTRUCTOR_INIT(nsClipboard, Init)
 NS_GENERIC_FACTORY_CONSTRUCTOR(nsDragService)
 #endif
 NS_GENERIC_FACTORY_CONSTRUCTOR(nsSound)
 NS_GENERIC_FACTORY_CONSTRUCTOR(nsScreenManagerGtk)
 NS_GENERIC_FACTORY_CONSTRUCTOR(nsImageToPixbuf)
 // from nsWindow.cpp
 extern bool gDisableNativeTheme;
 static nsresult
 nsNativeThemeGTKConstructor(nsISupports *aOuter, REFNSIID aIID,
                             void **aResult)
 {
     nsresult rv;
     nsNativeThemeGTK * inst;
     if (gDisableNativeTheme)
         return NS_ERROR_NO_INTERFACE;
     *aResult = nullptr;
     if (nullptr != aOuter) {
         rv = NS_ERROR_NO_AGGREGATION;
         return rv;
     }
     inst = new nsNativeThemeGTK();
     if (nullptr == inst) {
         rv = NS_ERROR_OUT_OF_MEMORY;
         return rv;
     }
     NS_ADDREF(inst);
     rv = inst->QueryInterface(aIID, aResult);
     NS_RELEASE(inst);
     return rv;
 }
 #if defined(MOZ_X11)
 namespace mozilla {
 namespace widget {
 // This constructor should really be shared with all platforms.
 NS_GENERIC_FACTORY_CONSTRUCTOR_INIT(GfxInfo, Init)
 }
 }
 #endif
 #ifdef NS_PRINTING
 NS_GENERIC_FACTORY_CONSTRUCTOR(nsDeviceContextSpecGTK)
 NS_GENERIC_FACTORY_CONSTRUCTOR_INIT(nsPrintOptionsGTK, Init)
 NS_GENERIC_FACTORY_CONSTRUCTOR(nsPrinterEnumeratorGTK)
 NS_GENERIC_FACTORY_CONSTRUCTOR_INIT(nsPrintSession, Init)
 NS_GENERIC_FACTORY_CONSTRUCTOR_INIT(nsPrintDialogServiceGTK, Init)
 #endif
 static nsresult
 nsFilePickerConstructor(nsISupports *aOuter, REFNSIID aIID,
                         void **aResult)
 {
   *aResult = nullptr;
   if (aOuter != nullptr) {
     return NS_ERROR_NO_AGGREGATION;
   }
   bool allowPlatformPicker =
       Preferences::GetBool("ui.allow_platform_file_picker", true);
   nsCOMPtr<nsIFilePicker> picker;
   if (allowPlatformPicker) {
       picker = new nsFilePicker;
   } else {
     picker = do_CreateInstance(kXULFilePickerCID);
   }
   if (!picker) {
     return NS_ERROR_OUT_OF_MEMORY;
   }
   return picker->QueryInterface(aIID, aResult);
 }
 static nsresult
 nsColorPickerConstructor(nsISupports *aOuter, REFNSIID aIID,
                          void **aResult)
 {
     *aResult = nullptr;
     if (aOuter != nullptr) {
         return NS_ERROR_NO_AGGREGATION;
     }
     nsCOMPtr<nsIColorPicker> picker = new nsColorPicker;
     if (!picker) {
         return NS_ERROR_OUT_OF_MEMORY;
     }
     return picker->QueryInterface(aIID, aResult);
 }
 NS_DEFINE_NAMED_CID(NS_WINDOW_CID);
 NS_DEFINE_NAMED_CID(NS_CHILD_CID);
 NS_DEFINE_NAMED_CID(NS_APPSHELL_CID);
 NS_DEFINE_NAMED_CID(NS_COLORPICKER_CID);
 NS_DEFINE_NAMED_CID(NS_FILEPICKER_CID);
 NS_DEFINE_NAMED_CID(NS_SOUND_CID);
 NS_DEFINE_NAMED_CID(NS_TRANSFERABLE_CID);
 #ifdef MOZ_X11
 NS_DEFINE_NAMED_CID(NS_CLIPBOARD_CID);
 NS_DEFINE_NAMED_CID(NS_CLIPBOARDHELPER_CID);
 NS_DEFINE_NAMED_CID(NS_DRAGSERVICE_CID);
 #endif
 NS_DEFINE_NAMED_CID(NS_HTMLFORMATCONVERTER_CID);
 NS_DEFINE_NAMED_CID(NS_BIDIKEYBOARD_CID);
 NS_DEFINE_NAMED_CID(NS_SCREENMANAGER_CID);
 NS_DEFINE_NAMED_CID(NS_THEMERENDERER_CID);
 #ifdef NS_PRINTING
 NS_DEFINE_NAMED_CID(NS_PRINTSETTINGSSERVICE_CID);
 NS_DEFINE_NAMED_CID(NS_PRINTER_ENUMERATOR_CID);
 NS_DEFINE_NAMED_CID(NS_PRINTSESSION_CID);
 NS_DEFINE_NAMED_CID(NS_DEVICE_CONTEXT_SPEC_CID);
 NS_DEFINE_NAMED_CID(NS_PRINTDIALOGSERVICE_CID);
 #endif
 NS_DEFINE_NAMED_CID(NS_IMAGE_TO_PIXBUF_CID);
 #if defined(MOZ_X11)
 NS_DEFINE_NAMED_CID(NS_IDLE_SERVICE_CID);
 NS_DEFINE_NAMED_CID(NS_GFXINFO_CID);
 #endif
 static const mozilla::Module::CIDEntry kWidgetCIDs[] = {
     { &kNS_WINDOW_CID, false, nullptr, nsWindowConstructor },
     { &kNS_CHILD_CID, false, nullptr, nsChildWindowConstructor },
     { &kNS_APPSHELL_CID, false, nullptr, nsAppShellConstructor },
     { &kNS_COLORPICKER_CID, false, nullptr, nsColorPickerConstructor, Module::MAIN_PROCESS_ONLY },
     { &kNS_FILEPICKER_CID, false, nullptr, nsFilePickerConstructor, Module::MAIN_PROCESS_ONLY },
     { &kNS_SOUND_CID, false, nullptr, nsSoundConstructor, Module::MAIN_PROCESS_ONLY },
     { &kNS_TRANSFERABLE_CID, false, nullptr, nsTransferableConstructor },
 #ifdef MOZ_X11
     { &kNS_CLIPBOARD_CID, false, nullptr, nsClipboardConstructor, Module::MAIN_PROCESS_ONLY },
     { &kNS_CLIPBOARDHELPER_CID, false, nullptr, nsClipboardHelperConstructor },
     { &kNS_DRAGSERVICE_CID, false, nullptr, nsDragServiceConstructor, Module::MAIN_PROCESS_ONLY },
 #endif
     { &kNS_HTMLFORMATCONVERTER_CID, false, nullptr, nsHTMLFormatConverterConstructor },
     { &kNS_BIDIKEYBOARD_CID, false, nullptr, nsBidiKeyboardConstructor },
     { &kNS_SCREENMANAGER_CID, false, nullptr, nsScreenManagerGtkConstructor },
     { &kNS_THEMERENDERER_CID, false, nullptr, nsNativeThemeGTKConstructor },
 #ifdef NS_PRINTING
     { &kNS_PRINTSETTINGSSERVICE_CID, false, nullptr, nsPrintOptionsGTKConstructor },
     { &kNS_PRINTER_ENUMERATOR_CID, false, nullptr, nsPrinterEnumeratorGTKConstructor,
       Module::MAIN_PROCESS_ONLY },
     { &kNS_PRINTSESSION_CID, false, nullptr, nsPrintSessionConstructor,
       Module::MAIN_PROCESS_ONLY },
     { &kNS_DEVICE_CONTEXT_SPEC_CID, false, nullptr, nsDeviceContextSpecGTKConstructor,
       Module::MAIN_PROCESS_ONLY },
     { &kNS_PRINTDIALOGSERVICE_CID, false, nullptr, nsPrintDialogServiceGTKConstructor,
       Module::MAIN_PROCESS_ONLY },
 #endif
     { &kNS_IMAGE_TO_PIXBUF_CID, false, nullptr, nsImageToPixbufConstructor },
 #if defined(MOZ_X11)
     { &kNS_IDLE_SERVICE_CID, false, nullptr, nsIdleServiceGTKConstructor },
     { &kNS_GFXINFO_CID, false, nullptr, mozilla::widget::GfxInfoConstructor },
 #endif
     { nullptr }
 };
 static const mozilla::Module::ContractIDEntry kWidgetContracts[] = {
     { "@mozilla.org/widget/window/gtk;1", &kNS_WINDOW_CID },
     { "@mozilla.org/widgets/child_window/gtk;1", &kNS_CHILD_CID },
     { "@mozilla.org/widget/appshell/gtk;1", &kNS_APPSHELL_CID },
     { "@mozilla.org/colorpicker;1", &kNS_COLORPICKER_CID, Module::MAIN_PROCESS_ONLY },
     { "@mozilla.org/filepicker;1", &kNS_FILEPICKER_CID, Module::MAIN_PROCESS_ONLY },
     { "@mozilla.org/sound;1", &kNS_SOUND_CID, Module::MAIN_PROCESS_ONLY },
     { "@mozilla.org/widget/transferable;1", &kNS_TRANSFERABLE_CID },
 #ifdef MOZ_X11
     { "@mozilla.org/widget/clipboard;1", &kNS_CLIPBOARD_CID, Module::MAIN_PROCESS_ONLY },
     { "@mozilla.org/widget/clipboardhelper;1", &kNS_CLIPBOARDHELPER_CID },
     { "@mozilla.org/widget/dragservice;1", &kNS_DRAGSERVICE_CID, Module::MAIN_PROCESS_ONLY },
 #endif
     { "@mozilla.org/widget/htmlformatconverter;1", &kNS_HTMLFORMATCONVERTER_CID },
     { "@mozilla.org/widget/bidikeyboard;1", &kNS_BIDIKEYBOARD_CID },
     { "@mozilla.org/gfx/screenmanager;1", &kNS_SCREENMANAGER_CID },
     { "@mozilla.org/chrome/chrome-native-theme;1", &kNS_THEMERENDERER_CID },
 #ifdef NS_PRINTING
     { "@mozilla.org/gfx/printsettings-service;1", &kNS_PRINTSETTINGSSERVICE_CID },
     { "@mozilla.org/gfx/printerenumerator;1", &kNS_PRINTER_ENUMERATOR_CID,
       Module::MAIN_PROCESS_ONLY },
     { "@mozilla.org/gfx/printsession;1", &kNS_PRINTSESSION_CID,
       Module::MAIN_PROCESS_ONLY },
     { "@mozilla.org/gfx/devicecontextspec;1", &kNS_DEVICE_CONTEXT_SPEC_CID,
       Module::MAIN_PROCESS_ONLY },
     { NS_PRINTDIALOGSERVICE_CONTRACTID, &kNS_PRINTDIALOGSERVICE_CID,
       Module::MAIN_PROCESS_ONLY },
 #endif
     { "@mozilla.org/widget/image-to-gdk-pixbuf;1", &kNS_IMAGE_TO_PIXBUF_CID },
 #if defined(MOZ_X11)
     { "@mozilla.org/widget/idleservice;1", &kNS_IDLE_SERVICE_CID },
     { "@mozilla.org/gfx/info;1", &kNS_GFXINFO_CID },
 #endif
     { nullptr }
 };
 static void
 nsWidgetGtk2ModuleDtor()
 {
   NativeKeyBindings::Shutdown();
   nsLookAndFeel::Shutdown();
   nsFilePicker::Shutdown();
   nsSound::Shutdown();
   nsWindow::ReleaseGlobals();
   nsGTKToolkit::Shutdown();
   nsAppShellShutdown();
 }
 static const mozilla::Module kWidgetModule = {
     mozilla::Module::kVersion,
     kWidgetCIDs,
     kWidgetContracts,
     nullptr,
     nullptr,
     nsAppShellInit,
     nsWidgetGtk2ModuleDtor
 };
 NSMODULE_DEFN(nsWidgetGtk2Module) = &kWidgetModule;

The Tor Browser / annotate

widget/gtk/nsWidgetFactory.cpp@b8a032363ba2 (annotated)

widget/gtk/nsWidgetFactory.cpp