Merge branch 'master' of scm.dev.nokia.troll.no:qt/qt-fire-staging into master-integration

* 'master' of scm.dev.nokia.troll.no:qt/qt-fire-staging:
  Adding debug output for not supported gl features
  Compile fix in network for ios
  Make it possible to compile in a screen plugin name in QWS
  Don't redefine EGL defines
  Compile fixes in corelib for ios
  Export IPHONEOS_DEPLOYMENT_TARGET from qmake
  Adding arm armv6 and armv7 as valid archs for mac builds
  reset certain global variables on deletion
  Made tst_QWidget::repaintWhenChildDeleted() pass.

10 files changed, 87 insertions, 22 deletions

diff --git a/src/corelib/io/qfilesystemengine_unix.cpp b/src/corelib/io/qfilesystemengine_unix.cpp
index f1e0758..b0ebfbd 100644
--- a/src/corelib/io/qfilesystemengine_unix.cpp
+++ b/src/corelib/io/qfilesystemengine_unix.cpp
@@ -180,7 +180,8 @@ QFileSystemEntry QFileSystemEngine::canonicalName(const QFileSystemEntry &entry,
     return QFileSystemEntry(slowCanonicalized(absoluteName(entry).filePath()));
 #else
     char *ret = 0;
-# if defined(Q_OS_MAC) && !defined(QT_NO_CORESERVICES)
+# if defined(Q_OS_MAC)
+#  if !defined(QT_NO_CORESERVICES)
     // Mac OS X 10.5.x doesn't support the realpath(X,0) extension we use here.
     if (QSysInfo::MacintoshVersion >= QSysInfo::MV_10_6) {
         ret = realpath(entry.nativeFilePath().constData(), (char*)0);
@@ -197,9 +198,13 @@ QFileSystemEntry QFileSystemEngine::canonicalName(const QFileSystemEntry &entry,
             return QFileSystemEntry(ret);
         }
     }
-# else
+#  else
+    ret = (char*)malloc(PATH_MAX);
+    realpath(entry.nativeFilePath().constData(), (char*)ret);
+#  endif //!defined(QT_NO_CORESERVICES)
+#  else
     ret = realpath(entry.nativeFilePath().constData(), (char*)0);
-# endif
+# endif //defined(Q_OS_MAC)
     if (ret) {
         data.knownFlagsMask |= QFileSystemMetaData::ExistsAttribute;
         data.entryFlags |= QFileSystemMetaData::ExistsAttribute;
diff --git a/src/corelib/io/qfilesystemwatcher_fsevents.cpp b/src/corelib/io/qfilesystemwatcher_fsevents.cpp
index 6ae6e38..4ae7cf8 100644
--- a/src/corelib/io/qfilesystemwatcher_fsevents.cpp
+++ b/src/corelib/io/qfilesystemwatcher_fsevents.cpp
@@ -57,13 +57,15 @@
 #include <sys/types.h>
 #include <CoreFoundation/CFRunLoop.h>
 #include <CoreFoundation/CFUUID.h>
+#if !defined( QT_NO_CORESERVICES )
 #include <CoreServices/CoreServices.h>
+#endif
 #include <AvailabilityMacros.h>
 #include <private/qcore_mac_p.h>
 
 QT_BEGIN_NAMESPACE
 
-#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
+#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5 && !defined( QT_NO_CORESERVICES )
 // Static operator overloading so for the sake of some convieniece.
 // They only live in this compilation unit to avoid polluting Qt in general.
 static bool operator==(const struct ::timespec &left, const struct ::timespec &right)
@@ -152,7 +154,7 @@ QFSEventsFileSystemWatcherEngine::QFSEventsFileSystemWatcherEngine()
 
 QFSEventsFileSystemWatcherEngine::~QFSEventsFileSystemWatcherEngine()
 {
-#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
+#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5 && !defined( QT_NO_CORESERVICES )
     // I assume that at this point, QFileSystemWatcher has already called stop
     // on me, so I don't need to invalidate or stop my stream, simply
     // release it.
@@ -171,7 +173,7 @@ QStringList QFSEventsFileSystemWatcherEngine::addPaths(const QStringList &paths,
                                                        QStringList *files,
                                                        QStringList *directories)
 {
-#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
+#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5 && !defined( QT_NO_CORESERVICES )
     stop();
     wait();
     QMutexLocker locker(&mutex);
@@ -257,7 +259,7 @@ QStringList QFSEventsFileSystemWatcherEngine::addPaths(const QStringList &paths,
 
 void QFSEventsFileSystemWatcherEngine::warmUpFSEvents()
 {
-#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
+#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5 && !defined( QT_NO_CORESERVICES )
     // This function assumes that the mutex has already been grabbed before calling it.
     // It exits with the mutex still locked (Q_ASSERT(mutex.isLocked()) ;-).
     start();
@@ -269,7 +271,7 @@ QStringList QFSEventsFileSystemWatcherEngine::removePaths(const QStringList &pat
                                                           QStringList *files,
                                                           QStringList *directories)
 {
-#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
+#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5 && !defined( QT_NO_CORESERVICES )
     stop();
     wait();
     QMutexLocker locker(&mutex);
@@ -336,7 +338,7 @@ QStringList QFSEventsFileSystemWatcherEngine::removePaths(const QStringList &pat
 #endif
 }
 
-#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
+#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5 && !defined( QT_NO_CORESERVICES )
 void QFSEventsFileSystemWatcherEngine::updateList(PathInfoList &list, bool directory, bool emitSignals)
 {
     PathInfoList::iterator End = list.end();
@@ -396,7 +398,7 @@ void QFSEventsFileSystemWatcherEngine::fseventsCallback(ConstFSEventStreamRef ,
                                                         const FSEventStreamEventFlags eventFlags[],
                                                         const FSEventStreamEventId [])
 {
-#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
+#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5 && !defined( QT_NO_CORESERVICES )
     QFSEventsFileSystemWatcherEngine *watcher = static_cast<QFSEventsFileSystemWatcherEngine *>(clientCallBackInfo);
     QMutexLocker locker(&watcher->mutex);
     CFArrayRef paths = static_cast<CFArrayRef>(eventPaths);
@@ -431,7 +433,7 @@ void QFSEventsFileSystemWatcherEngine::fseventsCallback(ConstFSEventStreamRef ,
 
 void QFSEventsFileSystemWatcherEngine::stop()
 {
-#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
+#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5 && !defined( QT_NO_CORESERVICES )
     QMutexLocker locker(&mutex);
     stopFSStream(fsStream);
     if (threadsRunLoop) {
@@ -443,13 +445,13 @@ void QFSEventsFileSystemWatcherEngine::stop()
 
 void QFSEventsFileSystemWatcherEngine::updateFiles()
 {
-#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
+#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5 && !defined( QT_NO_CORESERVICES )
     QMutexLocker locker(&mutex);
     updateHash(filePathInfoHash);
     updateHash(dirPathInfoHash);
     if (filePathInfoHash.isEmpty() && dirPathInfoHash.isEmpty()) {
         // Everything disappeared before we got to start, don't bother.
-#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
+#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5 && !defined( QT_NO_CORESERVICES )
         // Code duplicated from stop(), with the exception that we
         // don't wait on waitForStop here. Doing this will lead to
         // a deadlock since this function is called from the worker
@@ -467,7 +469,7 @@ void QFSEventsFileSystemWatcherEngine::updateFiles()
 
 void QFSEventsFileSystemWatcherEngine::run()
 {
-#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
+#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5 && !defined( QT_NO_CORESERVICES )
     threadsRunLoop = CFRunLoopGetCurrent();
     FSEventStreamScheduleWithRunLoop(fsStream, threadsRunLoop, kCFRunLoopDefaultMode);
     bool startedOK = FSEventStreamStart(fsStream);
diff --git a/src/corelib/io/qfilesystemwatcher_fsevents_p.h b/src/corelib/io/qfilesystemwatcher_fsevents_p.h
index 2466a6e..515c32e 100644
--- a/src/corelib/io/qfilesystemwatcher_fsevents_p.h
+++ b/src/corelib/io/qfilesystemwatcher_fsevents_p.h
@@ -74,7 +74,7 @@ typedef uint64_t FSEventStreamEventId;
 
 QT_BEGIN_NAMESPACE
 
-#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
+#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5 && !defined(QT_NO_CORESERVICES)
 // Yes, I use a stat64 element here. QFileInfo requires too much knowledge about implementation
 // details to be used as a long-standing record. Since I'm going to have to store this information, I can
 // do the stat myself too.
@@ -117,7 +117,7 @@ private:
     QMutex mutex;
     QWaitCondition waitCondition;
     QWaitCondition waitForStop;
-#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
+#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5 && !defined( QT_NO_CORESERVICES )
     PathHash filePathInfoHash;
     PathHash dirPathInfoHash;
     void updateHash(PathHash &pathHash);
diff --git a/src/gui/egl/qegl_p.h b/src/gui/egl/qegl_p.h
index 9b0d82e..15e7cab 100644
--- a/src/gui/egl/qegl_p.h
+++ b/src/gui/egl/qegl_p.h
@@ -165,13 +165,21 @@ typedef int EGLImageKHR;
 typedef void *EGLImageKHR;
 #endif
 
+#if !defined(EGL_NO_IMAGE_KHR)
 #define EGL_NO_IMAGE_KHR            ((EGLImageKHR)0)
+#endif
+#if !defined(EGL_IMAGE_PRESERVED_KHR)
 #define EGL_IMAGE_PRESERVED_KHR     0x30D2
+#endif
+#if !defined(EGL_KHR_image_base)
 #define EGL_KHR_image_base
 #endif
+#endif
 
-#if !defined(EGL_KHR_image) && !defined(EGL_KHR_image_pixmap)
+#if !defined(EGL_KHR_image)
 #define EGL_NATIVE_PIXMAP_KHR       0x30B0
+#endif
+#if !defined(EGL_KHR_image_pixmap)
 #define EGL_KHR_image_pixmap
 #endif
 
diff --git a/src/gui/kernel/qapplication_qws.cpp b/src/gui/kernel/qapplication_qws.cpp
index 1197c77..abee361 100644
--- a/src/gui/kernel/qapplication_qws.cpp
+++ b/src/gui/kernel/qapplication_qws.cpp
@@ -2184,6 +2184,11 @@ void qt_init(QApplicationPrivate *priv, int type)
     qws_screen_is_interlaced = read_bool_env_var("QWS_INTERLACE",false);
 
     const char *display = ::getenv("QWS_DISPLAY");
+
+#ifdef QT_QWS_DEFAULT_DRIVER_NAME
+    if (!display) display = QT_QWS_DEFAULT_DRIVER_NAME;
+#endif
+
     if (display)
         qws_display_spec = display; // since we setenv later!
 
diff --git a/src/gui/kernel/qwidget_qpa.cpp b/src/gui/kernel/qwidget_qpa.cpp
index 661120c..56c3010 100644
--- a/src/gui/kernel/qwidget_qpa.cpp
+++ b/src/gui/kernel/qwidget_qpa.cpp
@@ -129,6 +129,11 @@ void QWidget::destroy(bool destroyWindow, bool destroySubWindows)
 {
     Q_D(QWidget);
 
+    d->aboutToDestroy();
+    if (!isWindow() && parentWidget())
+        parentWidget()->d_func()->invalidateBuffer(d->effectiveRectFor(geometry()));
+    d->deactivateWidgetCleanup();
+
     if ((windowType() == Qt::Popup))
         qApp->d_func()->closePopup(this);
 
@@ -136,6 +141,8 @@ void QWidget::destroy(bool destroyWindow, bool destroySubWindows)
     if (this == QApplicationPrivate::active_window)
         QApplication::setActiveWindow(0);
 
+    setAttribute(Qt::WA_WState_Created, false);
+
     if (windowType() != Qt::Desktop) {
         if (destroySubWindows) {
             QObjectList childList(children());
@@ -155,6 +162,8 @@ void QWidget::destroy(bool destroyWindow, bool destroySubWindows)
                 d->hide_sys();
             }
         }
+
+        d->setWinId(0);
     }
 }
 
@@ -412,6 +421,7 @@ void QWidgetPrivate::hide_sys()
 {
     Q_Q(QWidget);
     q->setAttribute(Qt::WA_Mapped, false);
+    deactivateWidgetCleanup();
     if (!q->isWindow()) {
         QWidget *p = q->parentWidget();
         if (p &&p->isVisible()) {
diff --git a/src/network/kernel/kernel.pri b/src/network/kernel/kernel.pri
index bb98305..e5d33bb 100644
--- a/src/network/kernel/kernel.pri
+++ b/src/network/kernel/kernel.pri
@@ -26,7 +26,7 @@ win32:SOURCES += kernel/qhostinfo_win.cpp kernel/qnetworkinterface_win.cpp
 integrity:SOURCES += kernel/qhostinfo_unix.cpp kernel/qnetworkinterface_unix.cpp
 
 mac:LIBS_PRIVATE += -framework SystemConfiguration -framework CoreFoundation
-mac:SOURCES += kernel/qnetworkproxy_mac.cpp
+mac:contains(QT_CONFIG, coreservices) SOURCES += kernel/qnetworkproxy_mac.cpp
 else:win32:SOURCES += kernel/qnetworkproxy_win.cpp
 else:symbian:SOURCES += kernel/qnetworkproxy_symbian.cpp
 else:SOURCES += kernel/qnetworkproxy_generic.cpp
diff --git a/src/network/ssl/qsslsocket_openssl.cpp b/src/network/ssl/qsslsocket_openssl.cpp
index 599c3f6..4747f29 100644
--- a/src/network/ssl/qsslsocket_openssl.cpp
+++ b/src/network/ssl/qsslsocket_openssl.cpp
@@ -68,7 +68,7 @@
 #endif
 QT_BEGIN_NAMESPACE
 
-#if defined(Q_OS_MAC)
+#if defined(Q_OS_MAC) && !defined(QT_NO_CORESERVICES)
 #define kSecTrustSettingsDomainSystem 2 // so we do not need to include the header file
     PtrSecCertificateGetData QSslSocketPrivate::ptrSecCertificateGetData = 0;
     PtrSecTrustSettingsCopyCertificates QSslSocketPrivate::ptrSecTrustSettingsCopyCertificates = 0;
@@ -532,7 +532,7 @@ void QSslSocketPrivate::ensureCiphersAndCertsLoaded()
     resetDefaultCiphers();
 
     //load symbols needed to receive certificates from system store
-#if defined(Q_OS_MAC)
+#if defined(Q_OS_MAC) && !defined(QT_NO_CORESERVICES)
     QLibrary securityLib("/System/Library/Frameworks/Security.framework/Versions/Current/Security");
     if (securityLib.load()) {
         ptrSecCertificateGetData = (PtrSecCertificateGetData) securityLib.resolve("SecCertificateGetData");
@@ -813,7 +813,7 @@ QList<QSslCertificate> QSslSocketPrivate::systemCaCertificates()
     timer.start();
 #endif
     QList<QSslCertificate> systemCerts;
-#if defined(Q_OS_MAC)
+#if defined(Q_OS_MAC) && !defined(QT_NO_CORESERVICES)
     CFArrayRef cfCerts;
     OSStatus status = 1;
 
diff --git a/src/network/ssl/qsslsocket_p.h b/src/network/ssl/qsslsocket_p.h
index 86ecba0..ee6361f 100644
--- a/src/network/ssl/qsslsocket_p.h
+++ b/src/network/ssl/qsslsocket_p.h
@@ -69,9 +69,11 @@ QT_BEGIN_NAMESPACE
 #if defined(Q_OS_MAC)
 #include <Security/SecCertificate.h>
 #include <CoreFoundation/CFArray.h>
+#ifndef QT_NO_CORESERVICES
     typedef OSStatus (*PtrSecCertificateGetData)(SecCertificateRef, CSSM_DATA_PTR);
     typedef OSStatus (*PtrSecTrustSettingsCopyCertificates)(int, CFArrayRef*);
     typedef OSStatus (*PtrSecTrustCopyAnchorCertificates)(CFArrayRef*);
+#endif
 #elif defined(Q_OS_WIN)
 #include <windows.h>
 #include <wincrypt.h>
@@ -132,7 +134,7 @@ public:
     static void addDefaultCaCertificate(const QSslCertificate &cert);
     static void addDefaultCaCertificates(const QList<QSslCertificate> &certs);
 
-#if defined(Q_OS_MAC)
+#if defined(Q_OS_MAC) && !defined(QT_NO_CORESERVICES)
     static PtrSecCertificateGetData ptrSecCertificateGetData;
     static PtrSecTrustSettingsCopyCertificates ptrSecTrustSettingsCopyCertificates;
     static PtrSecTrustCopyAnchorCertificates ptrSecTrustCopyAnchorCertificates;
diff --git a/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp b/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp
index 3ac759c..9ce7d55 100644
--- a/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp
+++ b/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp
@@ -90,6 +90,12 @@
 
 QT_BEGIN_NAMESPACE
 
+inline static bool isPowerOfTwo(int x)
+{
+    // Assumption: x >= 1
+    return x == (x & -x);
+}
+
 #if defined(Q_WS_WIN)
 extern Q_GUI_EXPORT bool qt_cleartype_enabled;
 #endif
@@ -201,6 +207,15 @@ void QGL2PaintEngineExPrivate::updateBrushTexture()
 
         glActiveTexture(GL_TEXTURE0 + QT_BRUSH_TEXTURE_UNIT);
         ctx->d_func()->bindTexture(texImage, GL_TEXTURE_2D, GL_RGBA, QGLContext::InternalBindOption);
+#if !defined(QT_NO_DEBUG) && defined(QT_OPENGL_ES_2)
+        QGLFunctions funcs(QGLContext::currentContext());
+        bool npotSupported = funcs.hasOpenGLFeature(QGLFunctions::NPOTTextures);
+        bool isNpot = !isPowerOfTwo(texImage.size().width())
+            || !isPowerOfTwo(texImage.size().height());
+        if (isNpot && !npotSupported) {
+            qWarning("GL2 Paint Engine: This system does not support the REPEAT wrap mode for non-power-of-two textures.");
+        }
+#endif
         updateTextureFilter(GL_TEXTURE_2D, GL_REPEAT, q->state()->renderHints & QPainter::SmoothPixmapTransform);
     }
     else if (style >= Qt::LinearGradientPattern && style <= Qt::ConicalGradientPattern) {
@@ -233,6 +248,15 @@ void QGL2PaintEngineExPrivate::updateBrushTexture()
         QGLTexture *tex = ctx->d_func()->bindTexture(currentBrushPixmap, GL_TEXTURE_2D, GL_RGBA,
                                                      QGLContext::InternalBindOption |
                                                      QGLContext::CanFlipNativePixmapBindOption);
+#if !defined(QT_NO_DEBUG) && defined(QT_OPENGL_ES_2)
+        QGLFunctions funcs(QGLContext::currentContext());
+        bool npotSupported = funcs.hasOpenGLFeature(QGLFunctions::NPOTTextures);
+        bool isNpot = !isPowerOfTwo(currentBrushPixmap.size().width())
+            || !isPowerOfTwo(currentBrushPixmap.size().height());
+        if (isNpot && !npotSupported) {
+            qWarning("GL2 Paint Engine: This system does not support the REPEAT wrap mode for non-power-of-two textures.");
+        }
+#endif
         updateTextureFilter(GL_TEXTURE_2D, GL_REPEAT, q->state()->renderHints & QPainter::SmoothPixmapTransform);
         textureInvertedY = tex->options & QGLContext::InvertedYBindOption ? -1 : 1;
     }
@@ -1782,6 +1806,15 @@ void QGL2PaintEngineExPrivate::drawCachedGlyphs(QFontEngineGlyphCache::Type glyp
 
             glActiveTexture(GL_TEXTURE0 + QT_MASK_TEXTURE_UNIT);
             glBindTexture(GL_TEXTURE_2D, cache->texture());
+#if !defined(QT_NO_DEBUG) && defined(QT_OPENGL_ES_2)
+            QGLFunctions funcs(QGLContext::currentContext());
+            bool npotSupported = funcs.hasOpenGLFeature(QGLFunctions::NPOTTextures);
+            bool isNpot = !isPowerOfTwo(cache->width())
+                || !isPowerOfTwo(cache->height());
+            if (isNpot && !npotSupported) {
+                qWarning("GL2 Paint Engine: This system does not support the REPEAT wrap mode for non-power-of-two textures.");
+            }
+#endif
             updateTextureFilter(GL_TEXTURE_2D, GL_REPEAT, false);
 
 #if defined(QT_OPENGL_DRAWCACHEDGLYPHS_INDEX_ARRAY_VBO)