Merge remote branch 'staging/master' into refactor

Conflicts:
	src/opengl/qgl_qpa.cpp
	src/plugins/platforms/glxconvenience/qglxconvenience.cpp
	src/plugins/platforms/platforms.pro
	src/plugins/platforms/wayland/qwaylandwindow.cpp
	src/plugins/platforms/xcb/qxcbwindow.cpp
	src/plugins/platforms/xcb/qxcbwindow.h
	src/plugins/platforms/xcb/qxcbwindowsurface.cpp
	src/widgets/kernel/qwidget_qpa.cpp
	tests/auto/qvariant/tst_qvariant.cpp

11 files changed, 330 insertions, 3 deletions

diff --git a/src/plugins/platforms/wayland/gl_integration/xcomposite_glx/qwaylandxcompositeglxcontext.cpp b/src/plugins/platforms/wayland/gl_integration/xcomposite_glx/qwaylandxcompositeglxcontext.cpp
index 39316adf6c..39bd99e5a0 100644
--- a/src/plugins/platforms/wayland/gl_integration/xcomposite_glx/qwaylandxcompositeglxcontext.cpp
+++ b/src/plugins/platforms/wayland/gl_integration/xcomposite_glx/qwaylandxcompositeglxcontext.cpp
@@ -132,10 +132,12 @@ void QWaylandXCompositeGLXContext::geometryChanged()
     Colormap cmap = XCreateColormap(mGlxIntegration->xDisplay(),mGlxIntegration->rootWindow(),visualInfo->visual,AllocNone);
 
     XSetWindowAttributes a;
+    a.background_pixel = WhitePixel(mGlxIntegration->xDisplay(), mGlxIntegration->screen());
+    a.border_pixel = BlackPixel(mGlxIntegration->xDisplay(), mGlxIntegration->screen());
     a.colormap = cmap;
     mXWindow = XCreateWindow(mGlxIntegration->xDisplay(), mGlxIntegration->rootWindow(),0, 0, size.width(), size.height(),
                              0, visualInfo->depth, InputOutput, visualInfo->visual,
-                             CWColormap, &a);
+                             CWBackPixel|CWBorderPixel|CWColormap, &a);
 
     XCompositeRedirectWindow(mGlxIntegration->xDisplay(), mXWindow, CompositeRedirectManual);
     XMapWindow(mGlxIntegration->xDisplay(), mXWindow);
diff --git a/src/plugins/platforms/wayland/qwaylandclipboard.cpp b/src/plugins/platforms/wayland/qwaylandclipboard.cpp
index 77c9990d9e..3c90112a91 100644
--- a/src/plugins/platforms/wayland/qwaylandclipboard.cpp
+++ b/src/plugins/platforms/wayland/qwaylandclipboard.cpp
@@ -48,7 +48,7 @@
 #include <QtCore/QStringList>
 #include <QtCore/QFile>
 #include <QtCore/QtDebug>
-#include <QtWidgets/private/qdnd_p.h>
+#include <QtGui/private/qdnd_p.h>
 
 static QWaylandClipboard *clipboard;
 
diff --git a/src/plugins/platforms/wayland/qwaylanddisplay.cpp b/src/plugins/platforms/wayland/qwaylanddisplay.cpp
index bd3f210533..310e266e64 100644
--- a/src/plugins/platforms/wayland/qwaylanddisplay.cpp
+++ b/src/plugins/platforms/wayland/qwaylanddisplay.cpp
@@ -51,6 +51,10 @@
 #include "gl_integration/qwaylandglintegration.h"
 #endif
 
+#ifdef QT_WAYLAND_WINDOWMANAGER_SUPPORT
+#include "windowmanager_integration/qwaylandwindowmanagerintegration.h"
+#endif
+
 #include <QtCore/QAbstractEventDispatcher>
 #include <QtGui/private/qguiapplication_p.h>
 
@@ -96,6 +100,13 @@ QWaylandGLIntegration * QWaylandDisplay::eglIntegration()
 }
 #endif
 
+#ifdef QT_WAYLAND_WINDOWMANAGER_SUPPORT
+QWaylandWindowManagerIntegration *QWaylandDisplay::windowManagerIntegration()
+{
+    return mWindowManagerIntegration;
+}
+#endif
+
 void QWaylandDisplay::shellHandleConfigure(void *data, struct wl_shell *shell,
                                            uint32_t time, uint32_t edges,
                                            struct wl_surface *surface,
@@ -135,6 +146,10 @@ QWaylandDisplay::QWaylandDisplay(void)
     mEglIntegration->initialize();
 #endif
 
+#ifdef QT_WAYLAND_WINDOWMANAGER_SUPPORT
+    mWindowManagerIntegration = QWaylandWindowManagerIntegration::createIntegration(this);
+#endif
+
     connect(QAbstractEventDispatcher::instance(), SIGNAL(aboutToBlock()), this, SLOT(flushRequests()));
 
     mFd = wl_display_get_fd(mDisplay, sourceUpdate, this);
diff --git a/src/plugins/platforms/wayland/qwaylanddisplay.h b/src/plugins/platforms/wayland/qwaylanddisplay.h
index 0658956dc3..626636038d 100644
--- a/src/plugins/platforms/wayland/qwaylanddisplay.h
+++ b/src/plugins/platforms/wayland/qwaylanddisplay.h
@@ -55,6 +55,8 @@ class QWaylandBuffer;
 class QPlatformScreen;
 class QWaylandScreen;
 class QWaylandGLIntegration;
+class QWaylandWindowManagerIntegration;
+
 class QWaylandDisplay : public QObject {
     Q_OBJECT
 
@@ -74,6 +76,11 @@ public:
 #ifdef QT_WAYLAND_GL_SUPPORT
     QWaylandGLIntegration *eglIntegration();
 #endif
+
+#ifdef QT_WAYLAND_WINDOWMANAGER_SUPPORT
+    QWaylandWindowManagerIntegration *windowManagerIntegration();
+#endif
+
     void setCursor(QWaylandBuffer *buffer, int32_t x, int32_t y);
 
     void syncCallback(wl_display_sync_func_t func, void *data);
@@ -124,6 +131,10 @@ private:
     QWaylandGLIntegration *mEglIntegration;
 #endif
 
+#ifdef QT_WAYLAND_WINDOWMANAGER_SUPPORT
+    QWaylandWindowManagerIntegration *mWindowManagerIntegration;
+#endif
+
     static void shellHandleConfigure(void *data, struct wl_shell *shell,
                                      uint32_t time, uint32_t edges,
                                      struct wl_surface *surface,
diff --git a/src/plugins/platforms/wayland/qwaylandwindow.cpp b/src/plugins/platforms/wayland/qwaylandwindow.cpp
index b30cd4ab16..1e13f30b64 100644
--- a/src/plugins/platforms/wayland/qwaylandwindow.cpp
+++ b/src/plugins/platforms/wayland/qwaylandwindow.cpp
@@ -47,6 +47,12 @@
 #include "qwaylandscreen.h"
 
 #include <QtGui/QWindow>
+
+#ifdef QT_WAYLAND_WINDOWMANAGER_SUPPORT
+#include "windowmanager_integration/qwaylandwindowmanagerintegration.h"
+#endif
+
+#include <QCoreApplication>
 #include <QtGui/QWindowSystemInterface>
 
 #include <QDebug>
@@ -60,6 +66,10 @@ QWaylandWindow::QWaylandWindow(QWindow *window)
     static WId id = 1;
     mWindowId = id++;
 
+#ifdef QT_WAYLAND_WINDOWMANAGER_SUPPORT
+        mDisplay->windowManagerIntegration()->mapClientToProcess(qApp->applicationPid());
+#endif
+
     mSurface = mDisplay->createSurface(this);
 }
 
@@ -120,7 +130,6 @@ void QWaylandWindow::attach(QWaylandBuffer *buffer)
     }
 }
 
-
 void QWaylandWindow::damage(const QRegion &region)
 {
     //We have to do sync stuff before calling damage, or we might
diff --git a/src/plugins/platforms/wayland/wayland.pro b/src/plugins/platforms/wayland/wayland.pro
index 1a9368f13c..e49c73bfae 100644
--- a/src/plugins/platforms/wayland/wayland.pro
+++ b/src/plugins/platforms/wayland/wayland.pro
@@ -45,8 +45,10 @@ QT += core-private
 QT += widgets-private
 
 include ($$PWD/gl_integration/gl_integration.pri)
+include ($$PWD/windowmanager_integration/windowmanager_integration.pri)
 
 include (../fontdatabases/genericunix/genericunix.pri)
 
 target.path += $$[QT_INSTALL_PLUGINS]/platforms
 INSTALLS += target
+
diff --git a/src/plugins/platforms/wayland/windowmanager_integration/qwaylandwindowmanager-client-protocol.h b/src/plugins/platforms/wayland/windowmanager_integration/qwaylandwindowmanager-client-protocol.h
new file mode 100644
index 0000000000..ec776c5f87
--- /dev/null
+++ b/src/plugins/platforms/wayland/windowmanager_integration/qwaylandwindowmanager-client-protocol.h
@@ -0,0 +1,82 @@
+/*
+ * Copyright © 2010 Kristian Høgsberg
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission.  The copyright holders make no representations
+ * about the suitability of this software for any purpose.  It is provided "as
+ * is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ */
+
+
+#ifndef WAYLAND_WINDOWMANAGER_CLIENT_PROTOCOL_H
+#define WAYLAND_WINDOWMANAGER_CLIENT_PROTOCOL_H
+
+#ifdef  __cplusplus
+extern "C" {
+#endif
+
+#include <stdint.h>
+#include <stddef.h>
+#include "wayland-util.h"
+
+struct wl_client;
+
+struct wl_windowmanager;
+
+extern const struct wl_interface wl_windowmanager_interface;
+
+#define WL_WINDOWMANAGER_MAP_CLIENT_TO_PROCESS	0
+
+static inline struct wl_windowmanager *
+wl_windowmanager_create(struct wl_display *display, uint32_t id, uint32_t /*version*/)
+{
+        // ### does not run without latest wayland. must be enabled later
+        //wl_display_bind(display, id, "wl_windowmanager", version);
+
+        return (struct wl_windowmanager *)
+                wl_proxy_create_for_id(display, &wl_windowmanager_interface, id);
+}
+
+static inline void
+wl_windowmanager_set_user_data(struct wl_windowmanager *wl_windowmanager, void *user_data)
+{
+        wl_proxy_set_user_data((struct wl_proxy *) wl_windowmanager, user_data);
+}
+
+static inline void *
+wl_windowmanager_get_user_data(struct wl_windowmanager *wl_windowmanager)
+{
+        return wl_proxy_get_user_data((struct wl_proxy *) wl_windowmanager);
+}
+
+static inline void
+wl_windowmanager_destroy(struct wl_windowmanager *wl_windowmanager)
+{
+        wl_proxy_destroy((struct wl_proxy *) wl_windowmanager);
+}
+
+static inline void
+wl_windowmanager_map_client_to_process(struct wl_windowmanager *wl_windowmanager, uint32_t processid)
+{
+        wl_proxy_marshal((struct wl_proxy *) wl_windowmanager,
+                         WL_WINDOWMANAGER_MAP_CLIENT_TO_PROCESS, processid);
+}
+
+#ifdef  __cplusplus
+}
+#endif
+
+#endif
diff --git a/src/plugins/platforms/wayland/windowmanager_integration/qwaylandwindowmanagerintegration.cpp b/src/plugins/platforms/wayland/windowmanager_integration/qwaylandwindowmanagerintegration.cpp
new file mode 100644
index 0000000000..b93e6d2f70
--- /dev/null
+++ b/src/plugins/platforms/wayland/windowmanager_integration/qwaylandwindowmanagerintegration.cpp
@@ -0,0 +1,85 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qwaylandwindowmanagerintegration.h"
+#include "qwaylandwindowmanager-client-protocol.h"
+
+#include <stdint.h>
+
+QWaylandWindowManagerIntegration *QWaylandWindowManagerIntegration::createIntegration(QWaylandDisplay *waylandDisplay)
+{
+    return new QWaylandWindowManagerIntegration(waylandDisplay);
+}
+
+QWaylandWindowManagerIntegration::QWaylandWindowManagerIntegration(QWaylandDisplay *waylandDisplay)
+    : mWaylandDisplay(waylandDisplay)
+    , mWaylandWindowManager(0)
+{
+    wl_display_add_global_listener(mWaylandDisplay->wl_display(),
+                                   QWaylandWindowManagerIntegration::wlHandleListenerGlobal,
+                                   this);
+}
+
+QWaylandWindowManagerIntegration::~QWaylandWindowManagerIntegration()
+{
+
+}
+
+struct wl_windowmanager *QWaylandWindowManagerIntegration::windowManager() const
+{
+    return mWaylandWindowManager;
+}
+
+void QWaylandWindowManagerIntegration::wlHandleListenerGlobal(wl_display *display, uint32_t id, const char *interface,
+                                                              uint32_t version, void *data)
+{
+    if (strcmp(interface, "wl_windowmanager") == 0) {
+        QWaylandWindowManagerIntegration *integration = static_cast<QWaylandWindowManagerIntegration *>(data);
+        integration->mWaylandWindowManager = wl_windowmanager_create(display,id, version);
+    }
+}
+
+void QWaylandWindowManagerIntegration::mapClientToProcess(long long processId)
+{
+    if (mWaylandWindowManager)
+        wl_windowmanager_map_client_to_process(mWaylandWindowManager, (uint32_t) processId);
+}
+
diff --git a/src/plugins/platforms/wayland/windowmanager_integration/qwaylandwindowmanagerintegration.h b/src/plugins/platforms/wayland/windowmanager_integration/qwaylandwindowmanagerintegration.h
new file mode 100644
index 0000000000..01a7bdd960
--- /dev/null
+++ b/src/plugins/platforms/wayland/windowmanager_integration/qwaylandwindowmanagerintegration.h
@@ -0,0 +1,69 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QWAYLANDWINDOWMANAGERINTEGRATION_H
+#define QWAYLANDWINDOWMANAGERINTEGRATION_H
+
+#include <QObject>
+#include "wayland-client.h"
+#include "qwaylanddisplay.h"
+
+class QWaylandWindowManagerIntegration
+{
+public:
+    explicit QWaylandWindowManagerIntegration(QWaylandDisplay *waylandDisplay);
+    virtual ~QWaylandWindowManagerIntegration();
+    static QWaylandWindowManagerIntegration *createIntegration(QWaylandDisplay *waylandDisplay);
+    struct wl_windowmanager *windowManager() const;
+
+    void mapSurfaceToProcess(struct wl_surface *surface, long long processId);
+    void mapClientToProcess(long long processId);
+
+private:
+    static void wlHandleListenerGlobal(wl_display *display, uint32_t id,
+                                       const char *interface, uint32_t version, void *data);
+
+private:
+    QWaylandDisplay *mWaylandDisplay;
+    struct wl_windowmanager *mWaylandWindowManager;
+};
+
+#endif // QWAYLANDWINDOWMANAGERINTEGRATION_H
diff --git a/src/plugins/platforms/wayland/windowmanager_integration/wayland-windowmanager-protocol.c b/src/plugins/platforms/wayland/windowmanager_integration/wayland-windowmanager-protocol.c
new file mode 100644
index 0000000000..48049d8571
--- /dev/null
+++ b/src/plugins/platforms/wayland/windowmanager_integration/wayland-windowmanager-protocol.c
@@ -0,0 +1,36 @@
+/*
+ * Copyright © 2010 Kristian Høgsberg
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission.  The copyright holders make no representations
+ * about the suitability of this software for any purpose.  It is provided "as
+ * is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ */
+
+
+#include <stdlib.h>
+#include <stdint.h>
+#include "wayland-util.h"
+
+static const struct wl_message wl_windowmanager_requests[] = {
+        { "map_client_to_process", "u", NULL },
+};
+
+WL_EXPORT const struct wl_interface wl_windowmanager_interface = {
+        "wl_windowmanager", 1,
+        ARRAY_LENGTH(wl_windowmanager_requests), wl_windowmanager_requests,
+        0, NULL,
+};
diff --git a/src/plugins/platforms/wayland/windowmanager_integration/windowmanager_integration.pri b/src/plugins/platforms/wayland/windowmanager_integration/windowmanager_integration.pri
new file mode 100644
index 0000000000..a28218272d
--- /dev/null
+++ b/src/plugins/platforms/wayland/windowmanager_integration/windowmanager_integration.pri
@@ -0,0 +1,16 @@
+DEFINES += QT_WAYLAND_WINDOWMANAGER_SUPPORT
+
+contains(DEFINES, QT_WAYLAND_WINDOWMANAGER_SUPPORT) {
+
+    HEADERS += \
+        $$PWD/qwaylandwindowmanager-client-protocol.h \
+        $$PWD/qwaylandwindowmanagerintegration.h
+
+    SOURCES += \
+        $$PWD/qwaylandwindowmanagerintegration.cpp \
+        $$PWD/wayland-windowmanager-protocol.c
+
+}
+
+
+