qxcbnativeinterface.cpp

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1/****************************************************************************-
2**-
3** Copyright (C) 2016 The Qt Company Ltd.-
4** Contact: https://www.qt.io/licensing/-
5**-
6** This file is part of the plugins of the Qt Toolkit.-
7**-
8** $QT_BEGIN_LICENSE:LGPL$-
9** Commercial License Usage-
10** Licensees holding valid commercial Qt licenses may use this file in-
11** accordance with the commercial license agreement provided with the-
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13** a written agreement between you and The Qt Company. For licensing terms-
14** and conditions see https://www.qt.io/terms-conditions. For further-
15** information use the contact form at https://www.qt.io/contact-us.-
16**-
17** GNU Lesser General Public License Usage-
18** Alternatively, this file may be used under the terms of the GNU Lesser-
19** General Public License version 3 as published by the Free Software-
20** Foundation and appearing in the file LICENSE.LGPL3 included in the-
21** packaging of this file. Please review the following information to-
22** ensure the GNU Lesser General Public License version 3 requirements-
23** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.-
24**-
25** GNU General Public License Usage-
26** Alternatively, this file may be used under the terms of the GNU-
27** General Public License version 2.0 or (at your option) the GNU General-
28** Public license version 3 or any later version approved by the KDE Free-
29** Qt Foundation. The licenses are as published by the Free Software-
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31** included in the packaging of this file. Please review the following-
32** information to ensure the GNU General Public License requirements will-
33** be met: https://www.gnu.org/licenses/gpl-2.0.html and-
34** https://www.gnu.org/licenses/gpl-3.0.html.-
35**-
36** $QT_END_LICENSE$-
37**-
38****************************************************************************/-
39-
40#include "qxcbnativeinterface.h"-
41-
42#include "qxcbcursor.h"-
43#include "qxcbscreen.h"-
44#include "qxcbwindow.h"-
45#include "qxcbintegration.h"-
46#include "qxcbsystemtraytracker.h"-
47-
48#include <private/qguiapplication_p.h>-
49#include <QtCore/QMap>-
50-
51#include <QtCore/QDebug>-
52-
53#include <QtGui/qopenglcontext.h>-
54#include <QtGui/qscreen.h>-
55-
56#include <QtPlatformHeaders/qxcbwindowfunctions.h>-
57#include <QtPlatformHeaders/qxcbintegrationfunctions.h>-
58#include <QtPlatformHeaders/qxcbscreenfunctions.h>-
59-
60#ifndef QT_NO_DBUS-
61#include "QtPlatformSupport/private/qdbusmenuconnection_p.h"-
62#endif-
63-
64#ifdef XCB_USE_XLIB-
65# include <X11/Xlib.h>-
66#else-
67# include <stdio.h>-
68#endif-
69-
70#include <algorithm>-
71-
72#include "qxcbnativeinterfacehandler.h"-
73-
74QT_BEGIN_NAMESPACE-
75-
76// return QXcbNativeInterface::ResourceType for the key.-
77static int resourceType(const QByteArray &key)-
78{-
79 static const QByteArray names[] = { // match QXcbNativeInterface::ResourceType-
80 QByteArrayLiteral("display"),-
81 QByteArrayLiteral("connection"), QByteArrayLiteral("screen"),-
82 QByteArrayLiteral("apptime"),-
83 QByteArrayLiteral("appusertime"), QByteArrayLiteral("hintstyle"),-
84 QByteArrayLiteral("startupid"), QByteArrayLiteral("traywindow"),-
85 QByteArrayLiteral("gettimestamp"), QByteArrayLiteral("x11screen"),-
86 QByteArrayLiteral("rootwindow"),-
87 QByteArrayLiteral("subpixeltype"), QByteArrayLiteral("antialiasingenabled"),-
88 QByteArrayLiteral("nofonthinting"),-
89 QByteArrayLiteral("atspibus"),-
90 QByteArrayLiteral("compositingenabled")-
91 };-
92 const QByteArray *end = names + sizeof(names) / sizeof(names[0]);-
93 const QByteArray *result = std::find(names, end, key);-
94 return int(result - names);
executed 186 times by 128 tests: return int(result - names);
Executed by:
  • tst_Gestures
  • tst_ModelTest
  • tst_QAbstractButton
  • tst_QAbstractItemView
  • tst_QAbstractScrollArea
  • tst_QAbstractSlider
  • tst_QAbstractSpinBox
  • tst_QAccessibility
  • tst_QAction
  • tst_QActionGroup
  • tst_QApplication
  • tst_QBackingStore
  • tst_QBoxLayout
  • tst_QButtonGroup
  • tst_QCalendarWidget
  • tst_QCheckBox
  • tst_QColorDialog
  • tst_QColumnView
  • tst_QComboBox
  • tst_QCommandLinkButton
  • tst_QDataWidgetMapper
  • tst_QDateTimeEdit
  • tst_QDesktopWidget
  • tst_QDial
  • tst_QDialog
  • ...
186
95}-
96-
97QXcbNativeInterface::QXcbNativeInterface() :-
98 m_genericEventFilterType(QByteArrayLiteral("xcb_generic_event_t")),-
99 m_sysTraySelectionAtom(XCB_ATOM_NONE)-
{
}
void QXcbNativeInterface::beep() {
QScreen *priScreen = QGuiApplication::primaryScreen();
if (!priScreen)
return;
QPlatformScreen *screen = priScreen->handle();
if (!screen)
return;
xcb_connection_t *connection = static_cast<QXcbScreen *>(screen)->xcb_connection();
xcb_bell(connection, 0);}
102-
103static inline QXcbSystemTrayTracker *systemTrayTracker(const QScreen *s)-
104{-
105 if (!s)-
106 return Q_NULLPTR;-
107-
108 return static_cast<const QXcbScreen *>(s->handle())->connection()->systemTrayTracker();-
109}-
110-
111bool QXcbNativeInterface::systemTrayAvailable(const QScreen *screen) const-
112{-
113 return systemTrayTracker(screen);-
114}-
115-
116bool QXcbNativeInterface::requestSystemTrayWindowDock(const QWindow *window)-
117{-
118 return QXcbWindow::requestSystemTrayWindowDockStatic(window);-
119}-
120-
121QRect QXcbNativeInterface::systemTrayWindowGlobalGeometry(const QWindow *window)-
122{-
123 return QXcbWindow::systemTrayWindowGlobalGeometryStatic(window);-
124}-
125-
126xcb_window_t QXcbNativeInterface::locateSystemTray(xcb_connection_t *conn, const QXcbScreen *screen)-
127{-
128 if (m_sysTraySelectionAtom == XCB_ATOM_NONE) {-
129 const QByteArray net_sys_tray = QString::fromLatin1("_NET_SYSTEM_TRAY_S%1").arg(screen->screenNumber()).toLatin1();-
130 xcb_intern_atom_cookie_t intern_c =-
131 xcb_intern_atom_unchecked(conn, true, net_sys_tray.length(), net_sys_tray);-
132-
133 xcb_intern_atom_reply_t *intern_r = xcb_intern_atom_reply(conn, intern_c, 0);-
134-
135 if (!intern_r)-
136 return XCB_WINDOW_NONE;-
137-
138 m_sysTraySelectionAtom = intern_r->atom;-
139 free(intern_r);-
140 }-
141-
142 xcb_get_selection_owner_cookie_t sel_owner_c = xcb_get_selection_owner_unchecked(conn, m_sysTraySelectionAtom);-
143 xcb_get_selection_owner_reply_t *sel_owner_r = xcb_get_selection_owner_reply(conn, sel_owner_c, 0);-
144-
145 if (!sel_owner_r)-
146 return XCB_WINDOW_NONE;-
147-
148 xcb_window_t selection_window = sel_owner_r->owner;-
149 free(sel_owner_r);-
150-
151 return selection_window;-
152}-
153-
154bool QXcbNativeInterface::systrayVisualHasAlphaChannel()-
155{-
156 return QXcbConnection::xEmbedSystemTrayVisualHasAlphaChannel();-
157}-
158-
159void QXcbNativeInterface::setParentRelativeBackPixmap(QWindow *window)-
160{-
161 QXcbWindow::setParentRelativeBackPixmapStatic(window);-
162}-
163-
164void *QXcbNativeInterface::nativeResourceForIntegration(const QByteArray &resourceString)-
165{-
166 QByteArray lowerCaseResource = resourceString.toLower();-
167 void *result = handlerNativeResourceForIntegration(lowerCaseResource);-
168 if (result)-
169 return result;-
170-
171 switch (resourceType(lowerCaseResource)) {-
172 case StartupId:-
173 result = startupId();-
174 break;-
175 case X11Screen:-
176 result = x11Screen();-
177 break;-
178 case RootWindow:-
179 result = rootWindow();-
180 break;-
181 case Display:-
182 result = display();-
183 break;-
184 case AtspiBus:-
185 result = atspiBus();-
186 break;-
187 case Connection:-
188 result = connection();-
189 break;-
190 default:-
191 break;-
192 }-
193-
194 return result;-
195}-
196-
197void *QXcbNativeInterface::nativeResourceForContext(const QByteArray &resourceString, QOpenGLContext *context)-
198{-
199 QByteArray lowerCaseResource = resourceString.toLower();-
200 void *result = handlerNativeResourceForContext(lowerCaseResource, context);-
201 return result;-
202}-
203-
204void *QXcbNativeInterface::nativeResourceForScreen(const QByteArray &resourceString, QScreen *screen)-
205{-
206 if (!screen) {
!screenDescription
TRUEnever evaluated
FALSEevaluated 6 times by 1 test
Evaluated by:
  • tst_QSystemTrayIcon
0-6
207 qWarning() << ("nativeResourceForScreen: null screen";);-
208 return Q_NULLPTR;
never executed: return nullptr;
0
209 }-
210-
211 QByteArray lowerCaseResource = resourceString.toLower();-
212 void *result = handlerNativeResourceForScreen(lowerCaseResource, screen);-
213 if (result)
resultDescription
TRUEnever evaluated
FALSEevaluated 6 times by 1 test
Evaluated by:
  • tst_QSystemTrayIcon
0-6
214 return result;
never executed: return result;
0
215-
216 const QXcbScreen *xcbScreen = static_cast<QXcbScreen *>(screen->handle());-
217 switch (resourceType(lowerCaseResource)) {-
218 case Display:
never executed: case Display:
0
219#ifdef XCB_USE_XLIB-
220 result = xcbScreen->connection()->xlib_display();-
221#endif-
222 break;
never executed: break;
0
223 case AppTime:
never executed: case AppTime:
0
224 result = appTime(xcbScreen);-
225 break;
never executed: break;
0
226 case AppUserTime:
never executed: case AppUserTime:
0
227 result = appUserTime(xcbScreen);-
228 break;
never executed: break;
0
229 case ScreenHintStyle:
never executed: case ScreenHintStyle:
0
230 result = reinterpret_cast<void *>(xcbScreen->hintStyle() + 1);-
231 break;
never executed: break;
0
232 case ScreenSubpixelType:
never executed: case ScreenSubpixelType:
0
233 result = reinterpret_cast<void *>(xcbScreen->subpixelType() + 1);-
234 break;
never executed: break;
0
235 case ScreenAntialiasingEnabled:
never executed: case ScreenAntialiasingEnabled:
0
236 result = reinterpret_cast<void *>(xcbScreen->antialiasingEnabled() + 1);-
237 break;
never executed: break;
0
238 case TrayWindow:
executed 6 times by 1 test: case TrayWindow:
Executed by:
  • tst_QSystemTrayIcon
6
239 if (QXcbSystemTrayTracker *s = systemTrayTracker(screen))
QXcbSystemTray...racker(screen)Description
TRUEevaluated 6 times by 1 test
Evaluated by:
  • tst_QSystemTrayIcon
FALSEnever evaluated
0-6
240 result = (void *)quintptr(s->trayWindow());
executed 6 times by 1 test: result = (void *)quintptr(s->trayWindow());
Executed by:
  • tst_QSystemTrayIcon
6
241 break;
executed 6 times by 1 test: break;
Executed by:
  • tst_QSystemTrayIcon
6
242 case GetTimestamp:
never executed: case GetTimestamp:
0
243 result = getTimestamp(xcbScreen);-
244 break;
never executed: break;
0
245 case NoFontHinting:
never executed: case NoFontHinting:
0
246 result = xcbScreen->noFontHinting() ? this : 0; //qboolptr...
xcbScreen->noFontHinting()Description
TRUEnever evaluated
FALSEnever evaluated
0
247 break;
never executed: break;
0
248 case RootWindow:
never executed: case RootWindow:
0
249 result = reinterpret_cast<void *>(xcbScreen->root());-
250 break;
never executed: break;
0
251 case CompositingEnabled:
never executed: case CompositingEnabled:
0
252 if (QXcbVirtualDesktop *vd = xcbScreen->virtualDesktop())
QXcbVirtualDes...rtualDesktop()Description
TRUEnever evaluated
FALSEnever evaluated
0
253 result = vd->compositingActive() ? this : Q_NULLPTR;
never executed: result = vd->compositingActive() ? this : nullptr;
vd->compositingActive()Description
TRUEnever evaluated
FALSEnever evaluated
0
254 break;
never executed: break;
0
255 default:
never executed: default:
0
256 break;
never executed: break;
0
257 }-
258 return result;
executed 6 times by 1 test: return result;
Executed by:
  • tst_QSystemTrayIcon
6
259}-
260-
261void *QXcbNativeInterface::nativeResourceForWindow(const QByteArray &resourceString, QWindow *window)-
262{-
263 QByteArray lowerCaseResource = resourceString.toLower();-
264 void *result = handlerNativeResourceForWindow(lowerCaseResource, window);-
265 if (result)-
266 return result;-
267-
268 switch (resourceType(lowerCaseResource)) {-
269 case Display:-
270 result = displayForWindow(window);-
271 break;-
272 case Connection:-
273 result = connectionForWindow(window);-
274 break;-
275 case Screen:-
276 result = screenForWindow(window);-
277 break;-
278 default:-
279 break;-
280 }-
281-
282 return result;-
283}-
284-
285void *QXcbNativeInterface::nativeResourceForBackingStore(const QByteArray &resourceString, QBackingStore *backingStore)-
286{-
287 const QByteArray lowerCaseResource = resourceString.toLower();-
288 void *result = handlerNativeResourceForBackingStore(lowerCaseResource,backingStore);-
289 return result;-
290}-
291-
292#ifndef QT_NO_CURSOR-
293void *QXcbNativeInterface::nativeResourceForCursor(const QByteArray &resource, const QCursor &cursor)-
294{-
295 if (resource == QByteArrayLiteral("xcbcursor")) {
never executed: return ba;
resource == ([...eturn ba; }())Description
TRUEnever evaluated
FALSEnever evaluated
0
296 if (const QScreen *primaryScreen = QGuiApplication::primaryScreen()) {
const QScreen ...rimaryScreen()Description
TRUEnever evaluated
FALSEnever evaluated
0
297 if (const QPlatformCursor *pCursor= primaryScreen->handle()->cursor()) {
const QPlatfor...le()->cursor()Description
TRUEnever evaluated
FALSEnever evaluated
0
298 xcb_cursor_t xcbCursor = static_cast<const QXcbCursor *>(pCursor)->xcbCursor(cursor);-
299 return reinterpret_cast<void *>(quintptr(xcbCursor));
never executed: return reinterpret_cast<void *>(quintptr(xcbCursor));
0
300 }-
301 }
never executed: end of block
0
302 }
never executed: end of block
0
303 return Q_NULLPTR
never executed: return nullptr;
;
never executed: return nullptr;
0
304}-
305#endif // !QT_NO_CURSOR-
306-
307QPlatformNativeInterface::NativeResourceForIntegrationFunction QXcbNativeInterface::nativeResourceFunctionForIntegration(const QByteArray &resource)-
308{-
309 const QByteArray lowerCaseResource = resource.toLower();-
310 QPlatformNativeInterface::NativeResourceForIntegrationFunction func = handlerNativeResourceFunctionForIntegration(lowerCaseResource);-
311 if (func)-
312 return func;-
313-
314 if (lowerCaseResource == "setstartupid")-
315 return NativeResourceForIntegrationFunction(setStartupId);-
316 return 0;-
317}-
318-
319QPlatformNativeInterface::NativeResourceForContextFunction QXcbNativeInterface::nativeResourceFunctionForContext(const QByteArray &resource)-
320{-
321 const QByteArray lowerCaseResource = resource.toLower();-
322 QPlatformNativeInterface::NativeResourceForContextFunction func = handlerNativeResourceFunctionForContext(lowerCaseResource);-
323 if (func)-
324 return func;-
325 return Q_NULLPTR;-
326}-
327-
328QPlatformNativeInterface::NativeResourceForScreenFunction QXcbNativeInterface::nativeResourceFunctionForScreen(const QByteArray &resource)-
329{-
330 const QByteArray lowerCaseResource = resource.toLower();-
331 NativeResourceForScreenFunction func = handlerNativeResourceFunctionForScreen(lowerCaseResource);-
332 if (func)-
333 return func;-
334-
335 if (lowerCaseResource == "setapptime")-
336 return NativeResourceForScreenFunction(setAppTime);-
337 else if (lowerCaseResource == "setappusertime")-
338 return NativeResourceForScreenFunction(setAppUserTime);-
339 return 0;-
340}-
341-
342QPlatformNativeInterface::NativeResourceForWindowFunction QXcbNativeInterface::nativeResourceFunctionForWindow(const QByteArray &resource)-
343{-
344 const QByteArray lowerCaseResource = resource.toLower();-
345 NativeResourceForWindowFunction func = handlerNativeResourceFunctionForWindow(lowerCaseResource);-
346 return func;-
347}-
348-
349QPlatformNativeInterface::NativeResourceForBackingStoreFunction QXcbNativeInterface::nativeResourceFunctionForBackingStore(const QByteArray &resource)-
350{-
351 const QByteArray lowerCaseResource = resource.toLower();-
352 NativeResourceForBackingStoreFunction func = handlerNativeResourceFunctionForBackingStore(resource);-
353 return func;-
354}-
355-
356QFunctionPointer QXcbNativeInterface::platformFunction(const QByteArray &function) const-
357{-
358 const QByteArray lowerCaseFunction = function.toLower();-
359 QFunctionPointer func = handlerPlatformFunction(lowerCaseFunction);-
360 if (func)-
361 return func;-
362-
363 //case sensitive-
364 if (function == QXcbWindowFunctions::setWmWindowTypeIdentifier())-
365 return QFunctionPointer(QXcbWindowFunctions::SetWmWindowType(QXcbWindow::setWmWindowTypeStatic));-
366-
367 if (function == QXcbWindowFunctions::setWmWindowRoleIdentifier())-
368 return QFunctionPointer(QXcbWindowFunctions::SetWmWindowRole(QXcbWindow::setWmWindowRoleStatic));-
369-
370 if (function == QXcbWindowFunctions::setWmWindowIconTextIdentifier())-
371 return QFunctionPointer(QXcbWindowFunctions::SetWmWindowIconText(QXcbWindow::setWindowIconTextStatic));-
372-
373 if (function == QXcbWindowFunctions::setParentRelativeBackPixmapIdentifier())-
374 return QFunctionPointer(QXcbWindowFunctions::SetParentRelativeBackPixmap(QXcbWindow::setParentRelativeBackPixmapStatic));-
375-
376 if (function == QXcbWindowFunctions::requestSystemTrayWindowDockIdentifier())-
377 return QFunctionPointer(QXcbWindowFunctions::RequestSystemTrayWindowDock(QXcbWindow::requestSystemTrayWindowDockStatic));-
378-
379 if (function == QXcbWindowFunctions::systemTrayWindowGlobalGeometryIdentifier())-
380 return QFunctionPointer(QXcbWindowFunctions::SystemTrayWindowGlobalGeometry(QXcbWindow::systemTrayWindowGlobalGeometryStatic));-
381-
382 if (function == QXcbIntegrationFunctions::xEmbedSystemTrayVisualHasAlphaChannelIdentifier())-
383 return QFunctionPointer(QXcbIntegrationFunctions::XEmbedSystemTrayVisualHasAlphaChannel(QXcbConnection::xEmbedSystemTrayVisualHasAlphaChannel));-
384-
385 if (function == QXcbWindowFunctions::visualIdIdentifier()) {-
386 return QFunctionPointer(QXcbWindowFunctions::VisualId(QXcbWindow::visualIdStatic));-
387 }-
388-
389 if (function == QXcbScreenFunctions::virtualDesktopNumberIdentifier())-
390 return QFunctionPointer(QXcbScreenFunctions::VirtualDesktopNumber(QXcbScreen::virtualDesktopNumberStatic));-
391-
392 return Q_NULLPTR;-
393}-
394-
395void *QXcbNativeInterface::appTime(const QXcbScreen *screen)-
396{-
397 if (!screen)-
398 return Q_NULLPTR;-
399-
400 return reinterpret_cast<void *>(quintptr(screen->connection()->time()));-
401}-
402-
403void *QXcbNativeInterface::appUserTime(const QXcbScreen *screen)-
404{-
405 if (!screen)-
406 return Q_NULLPTR;-
407-
408 return reinterpret_cast<void *>(quintptr(screen->connection()->netWmUserTime()));-
409}-
410-
411void *QXcbNativeInterface::getTimestamp(const QXcbScreen *screen)-
412{-
413 if (!screen)-
414 return Q_NULLPTR;-
415-
416 return reinterpret_cast<void *>(quintptr(screen->connection()->getTimestamp()));-
417}-
418-
419void *QXcbNativeInterface::startupId()-
420{-
421 QXcbIntegration* integration = QXcbIntegration::instance();-
422 QXcbConnection *defaultConnection = integration->defaultConnection();-
423 if (defaultConnection)-
424 return reinterpret_cast<void *>(const_cast<char *>(defaultConnection->startupId().constData()));-
425 return 0;-
426}-
427-
428void *QXcbNativeInterface::x11Screen()-
429{-
430 QXcbIntegration *integration = QXcbIntegration::instance();-
431 QXcbConnection *defaultConnection = integration->defaultConnection();-
432 if (defaultConnection)-
433 return reinterpret_cast<void *>(defaultConnection->primaryScreenNumber());-
434 return 0;-
435}-
436-
437void *QXcbNativeInterface::rootWindow()-
438{-
439 QXcbIntegration *integration = QXcbIntegration::instance();-
440 QXcbConnection *defaultConnection = integration->defaultConnection();-
441 if (defaultConnection)-
442 return reinterpret_cast<void *>(defaultConnection->rootWindow());-
443 return 0;-
444}-
445-
446void *QXcbNativeInterface::display()-
447{-
448#ifdef XCB_USE_XLIB-
449 QXcbIntegration *integration = QXcbIntegration::instance();-
450 QXcbConnection *defaultConnection = integration->defaultConnection();-
451 if (defaultConnection)-
452 return defaultConnection->xlib_display();-
453#endif-
454 return Q_NULLPTR;-
455}-
456-
457void *QXcbNativeInterface::connection()-
458{-
459 QXcbIntegration *integration = QXcbIntegration::instance();-
460 return integration->defaultConnection()->xcb_connection();-
461}-
462-
463void *QXcbNativeInterface::atspiBus()-
464{-
465 QXcbIntegration *integration = static_cast<QXcbIntegration *>(QGuiApplicationPrivate::platformIntegration());-
466 QXcbConnection *defaultConnection = integration->defaultConnection();-
467 if (defaultConnection) {
defaultConnectionDescription
TRUEevaluated 180 times by 128 tests
Evaluated by:
  • tst_Gestures
  • tst_ModelTest
  • tst_QAbstractButton
  • tst_QAbstractItemView
  • tst_QAbstractScrollArea
  • tst_QAbstractSlider
  • tst_QAbstractSpinBox
  • tst_QAccessibility
  • tst_QAction
  • tst_QActionGroup
  • tst_QApplication
  • tst_QBackingStore
  • tst_QBoxLayout
  • tst_QButtonGroup
  • tst_QCalendarWidget
  • tst_QCheckBox
  • tst_QColorDialog
  • tst_QColumnView
  • tst_QComboBox
  • tst_QCommandLinkButton
  • tst_QDataWidgetMapper
  • tst_QDateTimeEdit
  • tst_QDesktopWidget
  • tst_QDial
  • tst_QDialog
  • ...
FALSEnever evaluated
0-180
468 xcb_atom_t atspiBusAtom = defaultConnection->internAtom("AT_SPI_BUS");-
469 xcb_get_property_cookie_t cookie = Q_XCB_CALLQ_XCB_CALL2(xcb_get_property(-
470 defaultConnection->xcb_connection(),-
471 false, defaultConnection->rootWindow(),-
472 atspiBusAtom, XCB_ATOM_STRING, 0, 128));),-
473 defaultConnection);-
474 xcb_get_property_reply_t *reply = Q_XCB_CALLQ_XCB_CALL2(xcb_get_property_reply(-
475 defaultConnection->xcb_connection(),-
476 cookie, 0));),-
477 defaultConnection);-
478 Q_ASSERT(!reply->bytes_after);-
479 char *data = (char *)xcb_get_property_value(reply);-
480 int length = xcb_get_property_value_length(reply);-
481 QByteArray *busAddress = new QByteArray(data, length);-
482 free(reply);-
483 return busAddress;
executed 180 times by 128 tests: return busAddress;
Executed by:
  • tst_Gestures
  • tst_ModelTest
  • tst_QAbstractButton
  • tst_QAbstractItemView
  • tst_QAbstractScrollArea
  • tst_QAbstractSlider
  • tst_QAbstractSpinBox
  • tst_QAccessibility
  • tst_QAction
  • tst_QActionGroup
  • tst_QApplication
  • tst_QBackingStore
  • tst_QBoxLayout
  • tst_QButtonGroup
  • tst_QCalendarWidget
  • tst_QCheckBox
  • tst_QColorDialog
  • tst_QColumnView
  • tst_QComboBox
  • tst_QCommandLinkButton
  • tst_QDataWidgetMapper
  • tst_QDateTimeEdit
  • tst_QDesktopWidget
  • tst_QDial
  • tst_QDialog
  • ...
180
484 }-
485 return 0;
never executed: return 0;
0
486}-
487-
488void QXcbNativeInterface::setAppTime(QScreen* screen, xcb_timestamp_t time)-
489{-
490 if (screen) {-
491 static_cast<QXcbScreen *>(screen->handle())->connection()->setTime(time);-
492 }-
493}-
494-
495void QXcbNativeInterface::setAppUserTime(QScreen* screen, xcb_timestamp_t time)-
496{-
497 if (screen) {-
498 static_cast<QXcbScreen *>(screen->handle())->connection()->setNetWmUserTime(time);-
499 }-
500}-
501-
502void QXcbNativeInterface::setStartupId(const char *data)-
503{-
504 QByteArray startupId(data);-
505 QXcbIntegration *integration = QXcbIntegration::instance();-
506 QXcbConnection *defaultConnection = integration->defaultConnection();-
507 if (defaultConnection)-
508 defaultConnection->setStartupId(startupId);-
509}-
510-
511QXcbScreen *QXcbNativeInterface::qPlatformScreenForWindow(QWindow *window)-
512{-
513 QXcbScreen *screen;-
514 if (window) {-
515 QScreen *qs = window->screen();-
516 screen = static_cast<QXcbScreen *>(qs ? qs->handle() : Q_NULLPTR);-
517 } else {-
518 QScreen *qs = QGuiApplication::primaryScreen();-
519 screen = static_cast<QXcbScreen *>(qs ? qs->handle() : Q_NULLPTR);-
520 }-
521 return screen;-
522}-
523-
524void *QXcbNativeInterface::displayForWindow(QWindow *window)-
525{-
526#if defined(XCB_USE_XLIB)-
527 QXcbScreen *screen = qPlatformScreenForWindow(window);-
528 return screen ? screen->connection()->xlib_display() : Q_NULLPTR;-
529#else-
530 Q_UNUSED(window);-
531 return Q_NULLPTR;-
532#endif-
533}-
534-
535void *QXcbNativeInterface::connectionForWindow(QWindow *window)-
536{-
537 QXcbScreen *screen = qPlatformScreenForWindow(window);-
538 return screen ? screen->xcb_connection() : Q_NULLPTR;-
539}-
540-
541void *QXcbNativeInterface::screenForWindow(QWindow *window)-
542{-
543 QXcbScreen *screen = qPlatformScreenForWindow(window);-
544 return screen ? screen->screen() : Q_NULLPTR;-
545}-
546-
547void QXcbNativeInterface::addHandler(QXcbNativeInterfaceHandler *handler)-
548{-
549 m_handlers.removeAll(handler);-
550 m_handlers.prepend(handler);-
551}-
552-
553void QXcbNativeInterface::removeHandler(QXcbNativeInterfaceHandler *handler)-
554{-
555 m_handlers.removeAll(handler);-
556}-
557-
558QPlatformNativeInterface::NativeResourceForIntegrationFunction QXcbNativeInterface::handlerNativeResourceFunctionForIntegration(const QByteArray &resource) const-
559{-
560 for (int i = 0; i < m_handlers.size(); i++) {-
561 QXcbNativeInterfaceHandler *handler = m_handlers.at(i);-
562 NativeResourceForIntegrationFunction result = handler->nativeResourceFunctionForIntegration(resource);-
563 if (result)-
564 return result;-
565 }-
566 return Q_NULLPTR;-
567}-
568-
569QPlatformNativeInterface::NativeResourceForContextFunction QXcbNativeInterface::handlerNativeResourceFunctionForContext(const QByteArray &resource) const-
570{-
571 for (int i = 0; i < m_handlers.size(); i++) {-
572 QXcbNativeInterfaceHandler *handler = m_handlers.at(i);-
573 NativeResourceForContextFunction result = handler->nativeResourceFunctionForContext(resource);-
574 if (result)-
575 return result;-
576 }-
577 return Q_NULLPTR;-
578}-
579-
580QPlatformNativeInterface::NativeResourceForScreenFunction QXcbNativeInterface::handlerNativeResourceFunctionForScreen(const QByteArray &resource) const-
581{-
582 for (int i = 0; i < m_handlers.size(); i++) {-
583 QXcbNativeInterfaceHandler *handler = m_handlers.at(i);-
584 NativeResourceForScreenFunction result = handler->nativeResourceFunctionForScreen(resource);-
585 if (result)-
586 return result;-
587 }-
588 return Q_NULLPTR;-
589}-
590-
591QPlatformNativeInterface::NativeResourceForWindowFunction QXcbNativeInterface::handlerNativeResourceFunctionForWindow(const QByteArray &resource) const-
592{-
593 for (int i = 0; i < m_handlers.size(); i++) {-
594 QXcbNativeInterfaceHandler *handler = m_handlers.at(i);-
595 NativeResourceForWindowFunction result = handler->nativeResourceFunctionForWindow(resource);-
596 if (result)-
597 return result;-
598 }-
599 return Q_NULLPTR;-
600}-
601-
602QPlatformNativeInterface::NativeResourceForBackingStoreFunction QXcbNativeInterface::handlerNativeResourceFunctionForBackingStore(const QByteArray &resource) const-
603{-
604 for (int i = 0; i < m_handlers.size(); i++) {-
605 QXcbNativeInterfaceHandler *handler = m_handlers.at(i);-
606 NativeResourceForBackingStoreFunction result = handler->nativeResourceFunctionForBackingStore(resource);-
607 if (result)-
608 return result;-
609 }-
610 return Q_NULLPTR;-
611}-
612-
613QFunctionPointer QXcbNativeInterface::handlerPlatformFunction(const QByteArray &function) const-
614{-
615 for (int i = 0; i < m_handlers.size(); i++) {-
616 QXcbNativeInterfaceHandler *handler = m_handlers.at(i);-
617 QFunctionPointer func = handler->platformFunction(function);-
618 if (func)-
619 return func;-
620 }-
621 return Q_NULLPTR;-
622}-
623-
624void *QXcbNativeInterface::handlerNativeResourceForIntegration(const QByteArray &resource) const-
625{-
626 NativeResourceForIntegrationFunction func = handlerNativeResourceFunctionForIntegration(resource);-
627 if (func)-
628 return func();-
629 return Q_NULLPTR;-
630}-
631-
632void *QXcbNativeInterface::handlerNativeResourceForContext(const QByteArray &resource, QOpenGLContext *context) const-
633{-
634 NativeResourceForContextFunction func = handlerNativeResourceFunctionForContext(resource);-
635 if (func)-
636 return func(context);-
637 return Q_NULLPTR;-
638}-
639-
640void *QXcbNativeInterface::handlerNativeResourceForScreen(const QByteArray &resource, QScreen *screen) const-
641{-
642 NativeResourceForScreenFunction func = handlerNativeResourceFunctionForScreen(resource);-
643 if (func)-
644 return func(screen);-
645 return Q_NULLPTR;-
646}-
647-
648void *QXcbNativeInterface::handlerNativeResourceForWindow(const QByteArray &resource, QWindow *window) const-
649{-
650 NativeResourceForWindowFunction func = handlerNativeResourceFunctionForWindow(resource);-
651 if (func)-
652 return func(window);-
653 return Q_NULLPTR;-
654}-
655-
656void *QXcbNativeInterface::handlerNativeResourceForBackingStore(const QByteArray &resource, QBackingStore *backingStore) const-
657{-
658 NativeResourceForBackingStoreFunction func = handlerNativeResourceFunctionForBackingStore(resource);-
659 if (func)-
660 return func(backingStore);-
661 return Q_NULLPTR;-
662}-
663-
664QT_END_NAMESPACE-
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