widget/src/qt/nsWidgetFactory.cpp

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /* ***** BEGIN LICENSE BLOCK *****
   3  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
   4  *
   5  * The contents of this file are subject to the Mozilla Public License Version
   6  * 1.1 (the "License"); you may not use this file except in compliance with
   7  * the License. You may obtain a copy of the License at
   8  * http://www.mozilla.org/MPL/
   9  *
  10  * Software distributed under the License is distributed on an "AS IS" basis,
  11  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
  12  * for the specific language governing rights and limitations under the
  13  * License.
  14  *
  15  * The Original Code is mozilla.org code.
  16  *
  17  * The Initial Developer of the Original Code is
  18  * John C. Griggs <johng@corel.com>.
  19  * Portions created by the Initial Developer are Copyright (C) 2000
  20  * the Initial Developer. All Rights Reserved.
  21  *
  22  * Contributor(s):
  23  *   Zack Rusin <zack@kde.org>
  24  *   Lars Knoll <knoll@kde.org>
  25  *   John C. Griggs <johng@corel.com>
  26  *   Dan Rosen <dr@netscape.com>
  27  *
  28  * Alternatively, the contents of this file may be used under the terms of
  29  * either the GNU General Public License Version 2 or later (the "GPL"), or
  30  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
  31  * in which case the provisions of the GPL or the LGPL are applicable instead
  32  * of those above. If you wish to allow use of your version of this file only
  33  * under the terms of either the GPL or the LGPL, and not to allow others to
  34  * use your version of this file under the terms of the MPL, indicate your
  35  * decision by deleting the provisions above and replace them with the notice
  36  * and other provisions required by the GPL or the LGPL. If you do not delete
  37  * the provisions above, a recipient may use your version of this file under
  38  * the terms of any one of the MPL, the GPL or the LGPL.
  39  *
  40  * ***** END LICENSE BLOCK ***** */
  41
  42 #include "nsWindow.h"
  43 #include "nsAppShell.h"
  44
  45 #include "mozilla/ModuleUtils.h"
  46 #include "nsIModule.h"
  47
  48 #include "nsCOMPtr.h"
  49 #include "nsWidgetsCID.h"
  50 #include "nsToolkit.h"
  51 #include "nsHTMLFormatConverter.h"
  52 #include "nsTransferable.h"
  53 #include "nsLookAndFeel.h"
  54 #include "nsAppShellSingleton.h"
  55 #include "nsScreenManagerQt.h"
  56 #include "nsFilePicker.h"
  57 #include "nsClipboard.h"
  58 #include "nsClipboardHelper.h"
  59 #include "nsIdleServiceQt.h"
  60 #include "nsDragService.h"
  61 #include "nsSound.h"
  62 #include "nsBidiKeyboard.h"
  63 #include "nsNativeThemeQt.h"
  64 #ifdef NS_PRINTING
  65 #include "nsDeviceContextSpecQt.h"
  66 #include "nsPrintSession.h"
  67 #include "nsPrintOptionsQt.h"
  68 #include "nsPrintDialogQt.h"
  69 #endif
  70 #ifdef MOZ_IPC
  71 #include "nsFilePickerProxy.h"
  72 #include "nsXULAppAPI.h"
  73 #endif
  74
  75 // from nsWindow.cpp
  76 extern PRBool gDisableNativeTheme;
  77
  78 NS_GENERIC_FACTORY_CONSTRUCTOR(nsWindow)
  79 NS_GENERIC_FACTORY_CONSTRUCTOR(nsChildWindow)
  80 NS_GENERIC_FACTORY_CONSTRUCTOR(nsPopupWindow)
  81 NS_GENERIC_FACTORY_CONSTRUCTOR(nsToolkit)
  82 NS_GENERIC_FACTORY_CONSTRUCTOR(nsHTMLFormatConverter)
  83 NS_GENERIC_FACTORY_CONSTRUCTOR(nsTransferable)
  84 NS_GENERIC_FACTORY_CONSTRUCTOR(nsLookAndFeel)
  85 NS_GENERIC_FACTORY_CONSTRUCTOR(nsScreenManagerQt)
  86 NS_GENERIC_FACTORY_CONSTRUCTOR(nsClipboard)
  87 NS_GENERIC_FACTORY_CONSTRUCTOR(nsClipboardHelper)
  88 NS_GENERIC_FACTORY_CONSTRUCTOR(nsDragService)
  89 NS_GENERIC_FACTORY_CONSTRUCTOR(nsBidiKeyboard)
  90 NS_GENERIC_FACTORY_CONSTRUCTOR(nsIdleServiceQt)
  91 NS_GENERIC_FACTORY_CONSTRUCTOR(nsSound)
  92
  93 static nsresult
  94 nsFilePickerConstructor(nsISupports *aOuter, REFNSIID aIID,
  95                         void **aResult)
  96 {
  97   *aResult = nsnull;
  98   if (aOuter != nsnull) {
  99       return NS_ERROR_NO_AGGREGATION;
 100   }
 101   nsCOMPtr<nsIFilePicker> picker;
 102
 103 #ifdef MOZ_IPC
 104     if (XRE_GetProcessType() == GeckoProcessType_Content)
 105         picker = new nsFilePickerProxy();
 106     else
 107 #endif
 108         picker = new nsFilePicker;
 109
 110   return picker->QueryInterface(aIID, aResult);
 111 }
 112
 113
 114 #ifdef NS_PRINTING
 115 NS_GENERIC_FACTORY_CONSTRUCTOR(nsDeviceContextSpecQt)
 116 NS_GENERIC_FACTORY_CONSTRUCTOR_INIT(nsPrintOptionsQt, Init)
 117 NS_GENERIC_FACTORY_CONSTRUCTOR(nsPrinterEnumeratorQt)
 118 NS_GENERIC_FACTORY_CONSTRUCTOR_INIT(nsPrintSession, Init)
 119 NS_GENERIC_FACTORY_CONSTRUCTOR_INIT(nsPrintDialogServiceQt, Init)
 120 #endif
 121
 122 static nsresult
 123 nsNativeThemeQtConstructor(nsISupports *aOuter, REFNSIID aIID,
 124                             void **aResult)
 125 {
 126     nsresult rv;
 127     nsNativeThemeQt *inst;
 128
 129     if (gDisableNativeTheme)
 130         return NS_ERROR_NO_INTERFACE;
 131
 132     *aResult = NULL;
 133     if (NULL != aOuter)
 134         return NS_ERROR_NO_AGGREGATION;
 135
 136     inst = new nsNativeThemeQt();
 137     if (NULL == inst)
 138         return NS_ERROR_OUT_OF_MEMORY;
 139
 140     NS_ADDREF(inst);
 141     rv = inst->QueryInterface(aIID, aResult);
 142     NS_RELEASE(inst);
 143
 144     return rv;
 145 }
 146
 147 NS_DEFINE_NAMED_CID(NS_WINDOW_CID);
 148 NS_DEFINE_NAMED_CID(NS_CHILD_CID);
 149 NS_DEFINE_NAMED_CID(NS_APPSHELL_CID);
 150 NS_DEFINE_NAMED_CID(NS_LOOKANDFEEL_CID);
 151 NS_DEFINE_NAMED_CID(NS_FILEPICKER_CID);
 152 NS_DEFINE_NAMED_CID(NS_SOUND_CID);
 153 NS_DEFINE_NAMED_CID(NS_TRANSFERABLE_CID);
 154 NS_DEFINE_NAMED_CID(NS_CLIPBOARD_CID);
 155 NS_DEFINE_NAMED_CID(NS_CLIPBOARDHELPER_CID);
 156 NS_DEFINE_NAMED_CID(NS_DRAGSERVICE_CID);
 157 NS_DEFINE_NAMED_CID(NS_HTMLFORMATCONVERTER_CID);
 158 NS_DEFINE_NAMED_CID(NS_BIDIKEYBOARD_CID);
 159 NS_DEFINE_NAMED_CID(NS_SCREENMANAGER_CID);
 160 NS_DEFINE_NAMED_CID(NS_THEMERENDERER_CID);
 161 NS_DEFINE_NAMED_CID(NS_IDLE_SERVICE_CID);
 162 NS_DEFINE_NAMED_CID(NS_POPUP_CID);
 163 NS_DEFINE_NAMED_CID(NS_TOOLKIT_CID);
 164 #ifdef NS_PRINTING
 165 NS_DEFINE_NAMED_CID(NS_PRINTSETTINGSSERVICE_CID);
 166 NS_DEFINE_NAMED_CID(NS_PRINTER_ENUMERATOR_CID);
 167 NS_DEFINE_NAMED_CID(NS_PRINTSESSION_CID);
 168 NS_DEFINE_NAMED_CID(NS_DEVICE_CONTEXT_SPEC_CID);
 169 NS_DEFINE_NAMED_CID(NS_PRINTDIALOGSERVICE_CID);
 170 #endif
 171
 172 static const mozilla::Module::CIDEntry kWidgetCIDs[] = {
 173     { &kNS_WINDOW_CID, false, NULL, nsWindowConstructor },
 174     { &kNS_CHILD_CID, false, NULL, nsChildWindowConstructor },
 175     { &kNS_APPSHELL_CID, false, NULL, nsAppShellConstructor },
 176     { &kNS_LOOKANDFEEL_CID, false, NULL, nsLookAndFeelConstructor },
 177     { &kNS_FILEPICKER_CID, false, NULL, nsFilePickerConstructor },
 178     { &kNS_SOUND_CID, false, NULL, nsSoundConstructor },
 179     { &kNS_TRANSFERABLE_CID, false, NULL, nsTransferableConstructor },
 180     { &kNS_CLIPBOARD_CID, false, NULL, nsClipboardConstructor },
 181     { &kNS_CLIPBOARDHELPER_CID, false, NULL, nsClipboardHelperConstructor },
 182     { &kNS_DRAGSERVICE_CID, false, NULL, nsDragServiceConstructor },
 183     { &kNS_HTMLFORMATCONVERTER_CID, false, NULL, nsHTMLFormatConverterConstructor },
 184     { &kNS_BIDIKEYBOARD_CID, false, NULL, nsBidiKeyboardConstructor },
 185     { &kNS_SCREENMANAGER_CID, false, NULL, nsScreenManagerQtConstructor },
 186     { &kNS_THEMERENDERER_CID, false, NULL, nsNativeThemeQtConstructor },
 187     { &kNS_IDLE_SERVICE_CID, false, NULL, nsIdleServiceQtConstructor },
 188     { &kNS_POPUP_CID, false, NULL, nsPopupWindowConstructor },
 189     { &kNS_TOOLKIT_CID, false, NULL, nsToolkitConstructor },
 190 #ifdef NS_PRINTING
 191     { &kNS_PRINTSETTINGSSERVICE_CID, false, NULL, nsPrintOptionsQtConstructor },
 192     { &kNS_PRINTER_ENUMERATOR_CID, false, NULL, nsPrinterEnumeratorQtConstructor },
 193     { &kNS_PRINTSESSION_CID, false, NULL, nsPrintSessionConstructor },
 194     { &kNS_DEVICE_CONTEXT_SPEC_CID, false, NULL, nsDeviceContextSpecQtConstructor },
 195     { &kNS_PRINTDIALOGSERVICE_CID, false, NULL, nsPrintDialogServiceQtConstructor },
 196 #endif
 197     { NULL }
 198 };
 199
 200 static const mozilla::Module::ContractIDEntry kWidgetContracts[] = {
 201     { "@mozilla.org/widget/window/qt;1", &kNS_WINDOW_CID },
 202     { "@mozilla.org/widgets/child_window/qt;1", &kNS_CHILD_CID },
 203     { "@mozilla.org/widget/appshell/qt;1", &kNS_APPSHELL_CID },
 204     { "@mozilla.org/widget/lookandfeel;1", &kNS_LOOKANDFEEL_CID },
 205     { "@mozilla.org/filepicker;1", &kNS_FILEPICKER_CID },
 206     { "@mozilla.org/sound;1", &kNS_SOUND_CID },
 207     { "@mozilla.org/widget/transferable;1", &kNS_TRANSFERABLE_CID },
 208     { "@mozilla.org/widget/clipboard;1", &kNS_CLIPBOARD_CID },
 209     { "@mozilla.org/widget/clipboardhelper;1", &kNS_CLIPBOARDHELPER_CID },
 210     { "@mozilla.org/widget/dragservice;1", &kNS_DRAGSERVICE_CID },
 211     { "@mozilla.org/widget/htmlformatconverter;1", &kNS_HTMLFORMATCONVERTER_CID },
 212     { "@mozilla.org/widget/bidikeyboard;1", &kNS_BIDIKEYBOARD_CID },
 213     { "@mozilla.org/gfx/screenmanager;1", &kNS_SCREENMANAGER_CID },
 214     { "@mozilla.org/chrome/chrome-native-theme;1", &kNS_THEMERENDERER_CID },
 215     { "@mozilla.org/widget/idleservice;1", &kNS_IDLE_SERVICE_CID },
 216     { "@mozilla.org/widgets/popup_window/qt;1", &kNS_POPUP_CID },
 217     { "@mozilla.org/widget/toolkit/qt;1", &kNS_TOOLKIT_CID },
 218 #ifdef NS_PRINTING
 219     { "@mozilla.org/gfx/printsettings-service;1", &kNS_PRINTSETTINGSSERVICE_CID },
 220     { "@mozilla.org/gfx/printerenumerator;1", &kNS_PRINTER_ENUMERATOR_CID },
 221     { "@mozilla.org/gfx/printsession;1", &kNS_PRINTSESSION_CID },
 222     { "@mozilla.org/gfx/devicecontextspec;1", &kNS_DEVICE_CONTEXT_SPEC_CID },
 223     { NS_PRINTDIALOGSERVICE_CONTRACTID, &kNS_PRINTDIALOGSERVICE_CID },
 224 #endif
 225     { NULL }
 226 };
 227
 228 static void
 229 nsWidgetQtModuleDtor()
 230 {
 231     nsSound::Shutdown();
 232     nsWindow::ReleaseGlobals();
 233     nsAppShellShutdown();
 234 }
 235
 236 static const mozilla::Module kWidgetModule = {
 237     mozilla::Module::kVersion,
 238     kWidgetCIDs,
 239     kWidgetContracts,
 240     NULL,
 241     NULL,
 242     nsAppShellInit,
 243     nsWidgetQtModuleDtor
 244 };
 245
 246 NSMODULE_DEFN(nsWidgetQtModule) = &kWidgetModule;