The Tor Browser / file comparison

comparison: widget/gtk/nsWidgetFactory.cpp

widget/gtk/nsWidgetFactory.cpp

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TOR_BUG_9701
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ac0c01689b40
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-1:000000000000 0:a24a9330d7f6
1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 "mozilla/ModuleUtils.h"
9 #include "NativeKeyBindings.h"
10 #include "nsWidgetsCID.h"
11 #include "nsAppShell.h"
12 #include "nsAppShellSingleton.h"
13 #include "nsBaseWidget.h"
14 #include "nsLookAndFeel.h"
15 #include "nsWindow.h"
16 #include "nsTransferable.h"
17 #include "nsHTMLFormatConverter.h"
18 #ifdef MOZ_X11
19 #include "nsClipboardHelper.h"
20 #include "nsClipboard.h"
21 #include "nsDragService.h"
22 #endif
23 #include "nsColorPicker.h"
24 #include "nsFilePicker.h"
25 #include "nsSound.h"
26 #include "nsBidiKeyboard.h"
27 #include "nsScreenManagerGtk.h"
28 #include "nsGTKToolkit.h"
29
30 #ifdef NS_PRINTING
31 #include "nsPrintOptionsGTK.h"
32 #include "nsPrintSession.h"
33 #include "nsDeviceContextSpecG.h"
34 #endif
35
36 #include "mozilla/Preferences.h"
37
38 #include "nsImageToPixbuf.h"
39 #include "nsPrintDialogGTK.h"
40
41 #if defined(MOZ_X11)
42 #include "nsIdleServiceGTK.h"
43 #include "GfxInfoX11.h"
44 #endif
45
46 #include "nsNativeThemeGTK.h"
47
48 #include "nsIComponentRegistrar.h"
49 #include "nsComponentManagerUtils.h"
50 #include "nsAutoPtr.h"
51 #include "mozilla/gfx/2D.h"
52 #include <gtk/gtk.h>
53
54 using namespace mozilla;
55 using namespace mozilla::widget;
56
57 /* from nsFilePicker.js */
58 #define XULFILEPICKER_CID \
59 { 0x54ae32f8, 0x1dd2, 0x11b2, \
60 { 0xa2, 0x09, 0xdf, 0x7c, 0x50, 0x53, 0x70, 0xf8} }
61 static NS_DEFINE_CID(kXULFilePickerCID, XULFILEPICKER_CID);
62
63 NS_GENERIC_FACTORY_CONSTRUCTOR(nsWindow)
64 NS_GENERIC_FACTORY_CONSTRUCTOR(nsChildWindow)
65 NS_GENERIC_FACTORY_CONSTRUCTOR(nsTransferable)
66 NS_GENERIC_FACTORY_CONSTRUCTOR(nsBidiKeyboard)
67 NS_GENERIC_FACTORY_CONSTRUCTOR(nsHTMLFormatConverter)
68 #ifdef MOZ_X11
69 NS_GENERIC_FACTORY_SINGLETON_CONSTRUCTOR(nsIdleServiceGTK, nsIdleServiceGTK::GetInstance)
70 NS_GENERIC_FACTORY_CONSTRUCTOR(nsClipboardHelper)
71 NS_GENERIC_FACTORY_CONSTRUCTOR_INIT(nsClipboard, Init)
72 NS_GENERIC_FACTORY_CONSTRUCTOR(nsDragService)
73 #endif
74 NS_GENERIC_FACTORY_CONSTRUCTOR(nsSound)
75 NS_GENERIC_FACTORY_CONSTRUCTOR(nsScreenManagerGtk)
76 NS_GENERIC_FACTORY_CONSTRUCTOR(nsImageToPixbuf)
77
78
79 // from nsWindow.cpp
80 extern bool gDisableNativeTheme;
81
82 static nsresult
83 nsNativeThemeGTKConstructor(nsISupports *aOuter, REFNSIID aIID,
84 void **aResult)
85 {
86 nsresult rv;
87 nsNativeThemeGTK * inst;
88
89 if (gDisableNativeTheme)
90 return NS_ERROR_NO_INTERFACE;
91
92 *aResult = nullptr;
93 if (nullptr != aOuter) {
94 rv = NS_ERROR_NO_AGGREGATION;
95 return rv;
96 }
97
98 inst = new nsNativeThemeGTK();
99 if (nullptr == inst) {
100 rv = NS_ERROR_OUT_OF_MEMORY;
101 return rv;
102 }
103 NS_ADDREF(inst);
104 rv = inst->QueryInterface(aIID, aResult);
105 NS_RELEASE(inst);
106
107 return rv;
108 }
109
110 #if defined(MOZ_X11)
111 namespace mozilla {
112 namespace widget {
113 // This constructor should really be shared with all platforms.
114 NS_GENERIC_FACTORY_CONSTRUCTOR_INIT(GfxInfo, Init)
115 }
116 }
117 #endif
118
119 #ifdef NS_PRINTING
120 NS_GENERIC_FACTORY_CONSTRUCTOR(nsDeviceContextSpecGTK)
121 NS_GENERIC_FACTORY_CONSTRUCTOR_INIT(nsPrintOptionsGTK, Init)
122 NS_GENERIC_FACTORY_CONSTRUCTOR(nsPrinterEnumeratorGTK)
123 NS_GENERIC_FACTORY_CONSTRUCTOR_INIT(nsPrintSession, Init)
124 NS_GENERIC_FACTORY_CONSTRUCTOR_INIT(nsPrintDialogServiceGTK, Init)
125 #endif
126
127 static nsresult
128 nsFilePickerConstructor(nsISupports *aOuter, REFNSIID aIID,
129 void **aResult)
130 {
131 *aResult = nullptr;
132 if (aOuter != nullptr) {
133 return NS_ERROR_NO_AGGREGATION;
134 }
135
136 bool allowPlatformPicker =
137 Preferences::GetBool("ui.allow_platform_file_picker", true);
138
139 nsCOMPtr<nsIFilePicker> picker;
140 if (allowPlatformPicker) {
141 picker = new nsFilePicker;
142 } else {
143 picker = do_CreateInstance(kXULFilePickerCID);
144 }
145
146 if (!picker) {
147 return NS_ERROR_OUT_OF_MEMORY;
148 }
149
150 return picker->QueryInterface(aIID, aResult);
151 }
152
153 static nsresult
154 nsColorPickerConstructor(nsISupports *aOuter, REFNSIID aIID,
155 void **aResult)
156 {
157 *aResult = nullptr;
158 if (aOuter != nullptr) {
159 return NS_ERROR_NO_AGGREGATION;
160 }
161
162 nsCOMPtr<nsIColorPicker> picker = new nsColorPicker;
163
164 if (!picker) {
165 return NS_ERROR_OUT_OF_MEMORY;
166 }
167
168 return picker->QueryInterface(aIID, aResult);
169 }
170
171 NS_DEFINE_NAMED_CID(NS_WINDOW_CID);
172 NS_DEFINE_NAMED_CID(NS_CHILD_CID);
173 NS_DEFINE_NAMED_CID(NS_APPSHELL_CID);
174 NS_DEFINE_NAMED_CID(NS_COLORPICKER_CID);
175 NS_DEFINE_NAMED_CID(NS_FILEPICKER_CID);
176 NS_DEFINE_NAMED_CID(NS_SOUND_CID);
177 NS_DEFINE_NAMED_CID(NS_TRANSFERABLE_CID);
178 #ifdef MOZ_X11
179 NS_DEFINE_NAMED_CID(NS_CLIPBOARD_CID);
180 NS_DEFINE_NAMED_CID(NS_CLIPBOARDHELPER_CID);
181 NS_DEFINE_NAMED_CID(NS_DRAGSERVICE_CID);
182 #endif
183 NS_DEFINE_NAMED_CID(NS_HTMLFORMATCONVERTER_CID);
184 NS_DEFINE_NAMED_CID(NS_BIDIKEYBOARD_CID);
185 NS_DEFINE_NAMED_CID(NS_SCREENMANAGER_CID);
186 NS_DEFINE_NAMED_CID(NS_THEMERENDERER_CID);
187 #ifdef NS_PRINTING
188 NS_DEFINE_NAMED_CID(NS_PRINTSETTINGSSERVICE_CID);
189 NS_DEFINE_NAMED_CID(NS_PRINTER_ENUMERATOR_CID);
190 NS_DEFINE_NAMED_CID(NS_PRINTSESSION_CID);
191 NS_DEFINE_NAMED_CID(NS_DEVICE_CONTEXT_SPEC_CID);
192 NS_DEFINE_NAMED_CID(NS_PRINTDIALOGSERVICE_CID);
193 #endif
194 NS_DEFINE_NAMED_CID(NS_IMAGE_TO_PIXBUF_CID);
195 #if defined(MOZ_X11)
196 NS_DEFINE_NAMED_CID(NS_IDLE_SERVICE_CID);
197 NS_DEFINE_NAMED_CID(NS_GFXINFO_CID);
198 #endif
199
200
201 static const mozilla::Module::CIDEntry kWidgetCIDs[] = {
202 { &kNS_WINDOW_CID, false, nullptr, nsWindowConstructor },
203 { &kNS_CHILD_CID, false, nullptr, nsChildWindowConstructor },
204 { &kNS_APPSHELL_CID, false, nullptr, nsAppShellConstructor },
205 { &kNS_COLORPICKER_CID, false, nullptr, nsColorPickerConstructor, Module::MAIN_PROCESS_ONLY },
206 { &kNS_FILEPICKER_CID, false, nullptr, nsFilePickerConstructor, Module::MAIN_PROCESS_ONLY },
207 { &kNS_SOUND_CID, false, nullptr, nsSoundConstructor, Module::MAIN_PROCESS_ONLY },
208 { &kNS_TRANSFERABLE_CID, false, nullptr, nsTransferableConstructor },
209 #ifdef MOZ_X11
210 { &kNS_CLIPBOARD_CID, false, nullptr, nsClipboardConstructor, Module::MAIN_PROCESS_ONLY },
211 { &kNS_CLIPBOARDHELPER_CID, false, nullptr, nsClipboardHelperConstructor },
212 { &kNS_DRAGSERVICE_CID, false, nullptr, nsDragServiceConstructor, Module::MAIN_PROCESS_ONLY },
213 #endif
214 { &kNS_HTMLFORMATCONVERTER_CID, false, nullptr, nsHTMLFormatConverterConstructor },
215 { &kNS_BIDIKEYBOARD_CID, false, nullptr, nsBidiKeyboardConstructor },
216 { &kNS_SCREENMANAGER_CID, false, nullptr, nsScreenManagerGtkConstructor },
217 { &kNS_THEMERENDERER_CID, false, nullptr, nsNativeThemeGTKConstructor },
218 #ifdef NS_PRINTING
219 { &kNS_PRINTSETTINGSSERVICE_CID, false, nullptr, nsPrintOptionsGTKConstructor },
220 { &kNS_PRINTER_ENUMERATOR_CID, false, nullptr, nsPrinterEnumeratorGTKConstructor,
221 Module::MAIN_PROCESS_ONLY },
222 { &kNS_PRINTSESSION_CID, false, nullptr, nsPrintSessionConstructor,
223 Module::MAIN_PROCESS_ONLY },
224 { &kNS_DEVICE_CONTEXT_SPEC_CID, false, nullptr, nsDeviceContextSpecGTKConstructor,
225 Module::MAIN_PROCESS_ONLY },
226 { &kNS_PRINTDIALOGSERVICE_CID, false, nullptr, nsPrintDialogServiceGTKConstructor,
227 Module::MAIN_PROCESS_ONLY },
228 #endif
229 { &kNS_IMAGE_TO_PIXBUF_CID, false, nullptr, nsImageToPixbufConstructor },
230 #if defined(MOZ_X11)
231 { &kNS_IDLE_SERVICE_CID, false, nullptr, nsIdleServiceGTKConstructor },
232 { &kNS_GFXINFO_CID, false, nullptr, mozilla::widget::GfxInfoConstructor },
233 #endif
234 { nullptr }
235 };
236
237 static const mozilla::Module::ContractIDEntry kWidgetContracts[] = {
238 { "@mozilla.org/widget/window/gtk;1", &kNS_WINDOW_CID },
239 { "@mozilla.org/widgets/child_window/gtk;1", &kNS_CHILD_CID },
240 { "@mozilla.org/widget/appshell/gtk;1", &kNS_APPSHELL_CID },
241 { "@mozilla.org/colorpicker;1", &kNS_COLORPICKER_CID, Module::MAIN_PROCESS_ONLY },
242 { "@mozilla.org/filepicker;1", &kNS_FILEPICKER_CID, Module::MAIN_PROCESS_ONLY },
243 { "@mozilla.org/sound;1", &kNS_SOUND_CID, Module::MAIN_PROCESS_ONLY },
244 { "@mozilla.org/widget/transferable;1", &kNS_TRANSFERABLE_CID },
245 #ifdef MOZ_X11
246 { "@mozilla.org/widget/clipboard;1", &kNS_CLIPBOARD_CID, Module::MAIN_PROCESS_ONLY },
247 { "@mozilla.org/widget/clipboardhelper;1", &kNS_CLIPBOARDHELPER_CID },
248 { "@mozilla.org/widget/dragservice;1", &kNS_DRAGSERVICE_CID, Module::MAIN_PROCESS_ONLY },
249 #endif
250 { "@mozilla.org/widget/htmlformatconverter;1", &kNS_HTMLFORMATCONVERTER_CID },
251 { "@mozilla.org/widget/bidikeyboard;1", &kNS_BIDIKEYBOARD_CID },
252 { "@mozilla.org/gfx/screenmanager;1", &kNS_SCREENMANAGER_CID },
253 { "@mozilla.org/chrome/chrome-native-theme;1", &kNS_THEMERENDERER_CID },
254 #ifdef NS_PRINTING
255 { "@mozilla.org/gfx/printsettings-service;1", &kNS_PRINTSETTINGSSERVICE_CID },
256 { "@mozilla.org/gfx/printerenumerator;1", &kNS_PRINTER_ENUMERATOR_CID,
257 Module::MAIN_PROCESS_ONLY },
258 { "@mozilla.org/gfx/printsession;1", &kNS_PRINTSESSION_CID,
259 Module::MAIN_PROCESS_ONLY },
260 { "@mozilla.org/gfx/devicecontextspec;1", &kNS_DEVICE_CONTEXT_SPEC_CID,
261 Module::MAIN_PROCESS_ONLY },
262 { NS_PRINTDIALOGSERVICE_CONTRACTID, &kNS_PRINTDIALOGSERVICE_CID,
263 Module::MAIN_PROCESS_ONLY },
264 #endif
265 { "@mozilla.org/widget/image-to-gdk-pixbuf;1", &kNS_IMAGE_TO_PIXBUF_CID },
266 #if defined(MOZ_X11)
267 { "@mozilla.org/widget/idleservice;1", &kNS_IDLE_SERVICE_CID },
268 { "@mozilla.org/gfx/info;1", &kNS_GFXINFO_CID },
269 #endif
270 { nullptr }
271 };
272
273 static void
274 nsWidgetGtk2ModuleDtor()
275 {
276 NativeKeyBindings::Shutdown();
277 nsLookAndFeel::Shutdown();
278 nsFilePicker::Shutdown();
279 nsSound::Shutdown();
280 nsWindow::ReleaseGlobals();
281 nsGTKToolkit::Shutdown();
282 nsAppShellShutdown();
283 }
284
285 static const mozilla::Module kWidgetModule = {
286 mozilla::Module::kVersion,
287 kWidgetCIDs,
288 kWidgetContracts,
289 nullptr,
290 nullptr,
291 nsAppShellInit,
292 nsWidgetGtk2ModuleDtor
293 };
294
295 NSMODULE_DEFN(nsWidgetGtk2Module) = &kWidgetModule;

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