Merge branch '4.7' of scm.dev.nokia.troll.no:qt/qt-s60-public into 4.7-integration

* '4.7' of scm.dev.nokia.troll.no:qt/qt-s60-public:
  4.7.2 changes
  Change paging attributes for Symbian binaries
  Fix build failure
  Fix regression in creating mkspecs/default
  Changes for 4.7.2
  Recreate Symbian raster backing store when WA_TranslucentBackground set

10 files changed, 149 insertions, 45 deletions

diff --git a/dist/changes-4.7.2 b/dist/changes-4.7.2
index d351856..03a5408 100644
--- a/dist/changes-4.7.2
+++ b/dist/changes-4.7.2
@@ -47,10 +47,10 @@ QtGui
 
  - QWidget
     * [QTMOBILITY-645] Send WinIdChange event when winId is set to zero.
-	  The window handle of a native widget may be set to zero in two
-	  situations: (i) temporarily, during reparenting and (ii) during
-	  widget destruction.  Previously, no WinIdChange event was sent in
-	  either of these cases; now, it is sent in both cases.
+      The window handle of a native widget may be set to zero in two
+      situations: (i) temporarily, during reparenting and (ii) during
+      widget destruction.  Previously, no WinIdChange event was sent in
+      either of these cases; now, it is sent in both cases.
 
 QtDBus
 ------
@@ -129,6 +129,22 @@ Qt for Mac OS X
 Qt for Symbian
 --------------
 
+ - Paging changes
+    * [QT-3503] Remove PAGED keyword from all Qt-based binaries for
+      MMP-based build systems (abld, SBSv2 (a.k.a. Raptor)).
+      This changes the code paging field in the Symbian (E32Image) header
+      from "paged" to "default".  Thus it is left to the configuration
+      of the particular device whether paging is used for the binary or
+      not.  All devices that support code paging should have it turned
+      on (the value is stored in the HAL, so can be checked using eg.
+      fshell); data paging may or may not be turned on depending on the
+      device characteristics.  Leaving both code and data paging as
+      "default" means that any limitations in the device (eg. around
+      flash wear) can be controlled by that device by disabling the
+      appropriate types of paging rather than being forced by the binary
+      (which may be deployed to several different devices with different
+      characteristics).
+
  - Phonon MMF backend
    * [QTBUG-11436] Added a MediaObject property which allows the client to
      specify which Internet Access Point should be used for streaming.
@@ -192,6 +208,12 @@ Qt for Symbian
  - qtmain.lib
    * [QTBUG-14735] Use qtmain.lib to provide entry point for all Symbian applications.
 
+ - QWidget
+    * [QT-4416, QTBUG-17288] On devices which lack support for transparency
+      in EGL surfaces, setting Qt::WA_TranslucentBackground on a widget
+      whose windowType() is Qt::Window causes that widget to be rendered
+      using the raster graphics system.
+
 Qt for Embedded Linux
 ---------------------
 
diff --git a/mkspecs/common/symbian/symbian-mmp.conf b/mkspecs/common/symbian/symbian-mmp.conf
index 4d554bd..8ed326a 100644
--- a/mkspecs/common/symbian/symbian-mmp.conf
+++ b/mkspecs/common/symbian/symbian-mmp.conf
@@ -13,7 +13,7 @@ symbian-abld {
 } else {
     MMP_RULES_DONT_EXPORT_ALL_CLASS_IMPEDIMENTA = "OPTION_REPLACE ARMCC --export_all_vtbl // don't use --export_all_vtbl"
 }
-MMP_RULES += PAGED BYTEPAIRCOMPRESSTARGET
+MMP_RULES += BYTEPAIRCOMPRESSTARGET
 MMP_RULES += $$MMP_RULES_DONT_EXPORT_ALL_CLASS_IMPEDIMENTA
 SYMBIAN_PLATFORMS = WINSCW GCCE ARMV5 ARMV6
 
@@ -28,7 +28,8 @@ INCLUDEPATH = \
 # RVCT seems to do this automatically, but WINSCW compiler does not, so add it here.
 MMP_RULES += "USERINCLUDE ."
 
-contains(S60_VERSION, 3.1):MMP_RULES -= PAGED BYTEPAIRCOMPRESSTARGET
+# S60 3.1 devices don't support paging for non-ROM components, so no point in using the less efficient compression mechanism
+contains(S60_VERSION, 3.1):MMP_RULES -= BYTEPAIRCOMPRESSTARGET
 
 QMAKE_CXXFLAGS_FAST_VFP.ARMCC = --fpmode fast
 # [TODO] QMAKE_CXXFLAGS_FAST_VFP.GCCE =
diff --git a/src/corelib/corelib.pro b/src/corelib/corelib.pro
index a001940..06aa191 100644
--- a/src/corelib/corelib.pro
+++ b/src/corelib/corelib.pro
@@ -33,7 +33,10 @@ contains(DEFINES,QT_EVAL):include(eval.pri)
 symbian: {
     TARGET.UID3=0x2001B2DC
 
-    # Workaroud for problems with paging this dll
-    MMP_RULES -= PAGED
-    MMP_RULES *= UNPAGED
+    # Problems using data exports from this DLL mean that we can't page it on releases that don't support
+    # data exports (currently that's any release before Symbian^3)
+    pagingBlock = "$${LITERAL_HASH}ifndef SYMBIAN_DLL_DATA_EXPORTS_SUPPORTED" \
+                  "UNPAGED" \
+                  "$${LITERAL_HASH}endif"
+    MMP_RULES += pagingBlock
 }
diff --git a/src/gui/image/qpixmap_s60.cpp b/src/gui/image/qpixmap_s60.cpp
index dbe8177..ca5f133 100644
--- a/src/gui/image/qpixmap_s60.cpp
+++ b/src/gui/image/qpixmap_s60.cpp
@@ -1012,6 +1012,33 @@ void QS60PixmapData::fromNativeType(void* pixmap, NativeType nativeType)
     }
 }
 
+void QS60PixmapData::convertToDisplayMode(int mode)
+{
+    const TDisplayMode displayMode = static_cast<TDisplayMode>(mode);
+    if (!cfbsBitmap || cfbsBitmap->DisplayMode() == displayMode)
+        return;
+    if (image.depth() != TDisplayModeUtils::NumDisplayModeBitsPerPixel(displayMode)) {
+        qWarning("Cannot convert display mode due to depth mismatch");
+        return;
+    }
+
+    const TSize size = cfbsBitmap->SizeInPixels();
+    QScopedPointer<CFbsBitmap> newBitmap(createSymbianCFbsBitmap(size, displayMode));
+
+    const uchar *sptr = const_cast<const QImage &>(image).bits();
+    symbianBitmapDataAccess->beginDataAccess(newBitmap.data());
+    uchar *dptr = (uchar*)newBitmap->DataAddress();
+    Mem::Copy(dptr, sptr, image.byteCount());
+    symbianBitmapDataAccess->endDataAccess(newBitmap.data());
+
+    QSymbianFbsHeapLock lock(QSymbianFbsHeapLock::Unlock);
+    delete cfbsBitmap;
+    lock.relock();
+    cfbsBitmap = newBitmap.take();
+    setSerialNumber(cfbsBitmap->Handle());
+    UPDATE_BUFFER();
+}
+
 QPixmapData *QS60PixmapData::createCompatiblePixmapData() const
 {
     return new QS60PixmapData(pixelType());
diff --git a/src/gui/image/qpixmap_s60_p.h b/src/gui/image/qpixmap_s60_p.h
index e4060dc..c440bbc 100644
--- a/src/gui/image/qpixmap_s60_p.h
+++ b/src/gui/image/qpixmap_s60_p.h
@@ -107,6 +107,8 @@ public:
     void* toNativeType(NativeType type);
     void fromNativeType(void* pixmap, NativeType type);
 
+    void convertToDisplayMode(int mode);
+
 private:
     void release();
     void fromSymbianBitmap(CFbsBitmap* bitmap, bool lockFormat=false);
diff --git a/src/gui/painting/qwindowsurface_s60.cpp b/src/gui/painting/qwindowsurface_s60.cpp
index 7dc5cb7..9f371a8 100644
--- a/src/gui/painting/qwindowsurface_s60.cpp
+++ b/src/gui/painting/qwindowsurface_s60.cpp
@@ -61,13 +61,11 @@ struct QS60WindowSurfacePrivate
     QList<QImage*> bufferImages;
 };
 
-QS60WindowSurface::QS60WindowSurface(QWidget* widget)
-    : QWindowSurface(widget), d_ptr(new QS60WindowSurfacePrivate)
+TDisplayMode displayMode(bool opaque)
 {
 
     TDisplayMode mode = S60->screenDevice()->DisplayMode();
-    bool isOpaque = qt_widget_private(widget)->isOpaque;
-    if (isOpaque) {
+    if (opaque) {
         mode = EColor16MU;
     } else  {
         if (QSysInfo::symbianVersion() >= QSysInfo::SV_SF_3)
@@ -75,7 +73,13 @@ QS60WindowSurface::QS60WindowSurface(QWidget* widget)
         else
             mode = EColor16MA; // Symbian prior to Symbian^3 sw accelerates EColor16MA
     }
+    return mode;
+}
 
+QS60WindowSurface::QS60WindowSurface(QWidget* widget)
+    : QWindowSurface(widget), d_ptr(new QS60WindowSurfacePrivate)
+{
+    TDisplayMode mode = displayMode(qt_widget_private(widget)->isOpaque);
     // We create empty CFbsBitmap here -> it will be resized in setGeometry
     CFbsBitmap *bitmap = q_check_ptr(new CFbsBitmap);	// CBase derived object needs check on new
     qt_symbian_throwIfError( bitmap->Create( TSize(0, 0), mode ) );
@@ -121,6 +125,11 @@ void QS60WindowSurface::beginPaint(const QRegion &rgn)
 
     if (!qt_widget_private(window())->isOpaque) {
         QS60PixmapData *pixmapData = static_cast<QS60PixmapData *>(d_ptr->device.data_ptr().data());
+
+        TDisplayMode mode = displayMode(false);
+        if (pixmapData->cfbsBitmap->DisplayMode() != mode)
+            pixmapData->convertToDisplayMode(mode);
+
         pixmapData->beginDataAccess();
 
         QPainter p(&pixmapData->image);
diff --git a/src/sql/sql.pro b/src/sql/sql.pro
index b8f819d..a02b0f4 100644
--- a/src/sql/sql.pro
+++ b/src/sql/sql.pro
@@ -20,7 +20,10 @@ include(models/models.pri)
 symbian: {
     TARGET.UID3=0x2001E61D
 
-    # Workaroud for problems with paging this dll
-    MMP_RULES -= PAGED
-    MMP_RULES *= UNPAGED
+    # Problems using data exports from this DLL mean that we can't page it on releases that don't support
+    # data exports (currently that's any release before Symbian^3)
+    pagingBlock = "$${LITERAL_HASH}ifndef SYMBIAN_DLL_DATA_EXPORTS_SUPPORTED" \
+                  "UNPAGED" \
+                  "$${LITERAL_HASH}endif"
+    MMP_RULES += pagingBlock
 }
diff --git a/tools/configure/configureapp.cpp b/tools/configure/configureapp.cpp
index 8fa03ab..1b77058 100644
--- a/tools/configure/configureapp.cpp
+++ b/tools/configure/configureapp.cpp
@@ -3244,8 +3244,7 @@ void Configure::generateConfigfiles()
     }
 
     // Copy configured mkspec to default directory, but remove the old one first, if there is any
-    QString mkspecsPath = buildPath + "/mkspecs";
-    QString defSpec = mkspecsPath + "/default";
+    QString defSpec = buildPath + "/mkspecs/default";
     QFileInfo defSpecInfo(defSpec);
     if (defSpecInfo.exists()) {
         if (!Environment::rmdir(defSpec)) {
@@ -3255,30 +3254,13 @@ void Configure::generateConfigfiles()
         }
     }
 
-    QDir mkspecsDir(mkspecsPath);
-    if (!mkspecsDir.mkdir("default")) {
-        cout << "Couldn't create default mkspec dir!" << endl;
-        dictionary["DONE"] = "error";
-        return;
-    }
-
     QString spec = dictionary.contains("XQMAKESPEC") ? dictionary["XQMAKESPEC"] : dictionary["QMAKESPEC"];
     QString pltSpec = sourcePath + "/mkspecs/" + spec;
-    outName = defSpec + "/qmake.conf";
-    QFile qmakeConfFile(outName);
-    if (qmakeConfFile.open(QFile::WriteOnly | QFile::Text)) {
-        QTextStream qmakeConfStream;
-        qmakeConfStream.setDevice(&qmakeConfFile);
-        // While QMAKESPEC_ORIGINAL being relative or absolute doesn't matter for the
-        // primary use of this variable by qmake to identify the original mkspec, the
-        // variable is also used for few special cases where the absolute path is required.
-        // Conversely, the include of the original qmake.conf must be done using relative path,
-        // as some Qt binary deployments are done in a manner that doesn't allow for patching
-        // the paths at the installation time.
-        qmakeConfStream << "QMAKESPEC_ORIGINAL=" << pltSpec << endl << endl;
-        qmakeConfStream << "include(" << "../" << spec << "/qmake.conf)" << endl << endl;
-        qmakeConfStream.flush();
-        qmakeConfFile.close();
+    QString includeSpec = buildPath + "/mkspecs/" + spec;
+    if (!Environment::cpdir(pltSpec, defSpec, includeSpec)) {
+        cout << "Couldn't update default mkspec! Does " << qPrintable(pltSpec) << " exist?" << endl;
+        dictionary["DONE"] = "error";
+        return;
     }
 
     // Generate the new qconfig.cpp file
diff --git a/tools/configure/environment.cpp b/tools/configure/environment.cpp
index 05fd567..9d1c23a 100644
--- a/tools/configure/environment.cpp
+++ b/tools/configure/environment.cpp
@@ -407,10 +407,25 @@ int Environment::execute(QStringList arguments, const QStringList &additionalEnv
     return exitCode;
 }
 
-bool Environment::cpdir(const QString &srcDir, const QString &destDir)
+/*!
+    Copies the \a srcDir contents into \a destDir.
+
+    If \a includeSrcDir is not empty, any files with 'h', 'prf', or 'conf' suffixes
+    will not be copied over from \a srcDir. Instead a new file will be created
+    in \a destDir with the same name and that file will include a file with the
+    same name from the \a includeSrcDir using relative path and appropriate
+    syntax for the file type.
+
+    Returns true if copying was successful.
+*/
+bool Environment::cpdir(const QString &srcDir,
+                        const QString &destDir,
+                        const QString &includeSrcDir)
 {
     QString cleanSrcName = QDir::cleanPath(srcDir);
     QString cleanDstName = QDir::cleanPath(destDir);
+    QString cleanIncludeName = QDir::cleanPath(includeSrcDir);
+
 #ifdef CONFIGURE_DEBUG_CP_DIR
     qDebug() << "Attempt to cpdir " << cleanSrcName << "->" << cleanDstName;
 #endif
@@ -421,21 +436,59 @@ bool Environment::cpdir(const QString &srcDir, const QString &destDir)
 
     bool result = true;
     QDir dir = QDir(cleanSrcName);
+    QDir destinationDir = QDir(cleanDstName);
     QFileInfoList allEntries = dir.entryInfoList(QDir::AllDirs | QDir::Files | QDir::NoDotAndDotDot);
     for (int i = 0; result && (i < allEntries.count()); ++i) {
         QFileInfo entry = allEntries.at(i);
 	bool intermediate = true;
         if (entry.isDir()) {
+            QString newIncSrcDir;
+            if (!includeSrcDir.isEmpty())
+                newIncSrcDir = QString("%1/%2").arg(cleanIncludeName).arg(entry.fileName());
+
             intermediate = cpdir(QString("%1/%2").arg(cleanSrcName).arg(entry.fileName()),
-                            QString("%1/%2").arg(cleanDstName).arg(entry.fileName()));
+                                 QString("%1/%2").arg(cleanDstName).arg(entry.fileName()),
+                                 newIncSrcDir);
         } else {
             QString destFile = QString("%1/%2").arg(cleanDstName).arg(entry.fileName());
 #ifdef CONFIGURE_DEBUG_CP_DIR
 	    qDebug() << "About to cp (file)" << entry.absoluteFilePath() << "->" << destFile;
 #endif
 	    QFile::remove(destFile);
-            intermediate = QFile::copy(entry.absoluteFilePath(), destFile);
-            SetFileAttributes((wchar_t*)destFile.utf16(), FILE_ATTRIBUTE_NORMAL);
+            QString suffix = entry.suffix();
+            if (!includeSrcDir.isEmpty() && (suffix == "prf" || suffix == "conf" || suffix == "h")) {
+                QString relativeIncludeFilePath = QString("%1/%2").arg(cleanIncludeName).arg(entry.fileName());
+                relativeIncludeFilePath = destinationDir.relativeFilePath(relativeIncludeFilePath);
+#ifdef CONFIGURE_DEBUG_CP_DIR
+                qDebug() << "...instead generate relative include to" << relativeIncludeFilePath;
+#endif
+                QFile currentFile(destFile);
+                if (currentFile.open(QFile::WriteOnly | QFile::Text)) {
+                    QTextStream fileStream;
+                    fileStream.setDevice(&currentFile);
+
+                    if (suffix == "prf" || suffix == "conf") {
+                        if (entry.fileName() == "qmake.conf") {
+                            // While QMAKESPEC_ORIGINAL being relative or absolute doesn't matter for the
+                            // primary use of this variable by qmake to identify the original mkspec, the
+                            // variable is also used for few special cases where the absolute path is required.
+                            // Conversely, the include of the original qmake.conf must be done using relative path,
+                            // as some Qt binary deployments are done in a manner that doesn't allow for patching
+                            // the paths at the installation time.
+                            fileStream << "QMAKESPEC_ORIGINAL=" << cleanSrcName << endl << endl;
+                        }
+                        fileStream << "include(" << relativeIncludeFilePath << ")" << endl << endl;
+                    } else if (suffix == "h") {
+                        fileStream << "#include \"" << relativeIncludeFilePath << "\"" << endl << endl;
+                    }
+
+                    fileStream.flush();
+                    currentFile.close();
+                }
+            } else {
+                intermediate = QFile::copy(entry.absoluteFilePath(), destFile);
+                SetFileAttributes((wchar_t*)destFile.utf16(), FILE_ATTRIBUTE_NORMAL);
+            }
         }
 	if(!intermediate) {
 	    qDebug() << "cpdir: Failure for " << entry.fileName() << entry.isDir();
diff --git a/tools/configure/environment.h b/tools/configure/environment.h
index e3e8629..61e97eb 100644
--- a/tools/configure/environment.h
+++ b/tools/configure/environment.h
@@ -69,7 +69,9 @@ public:
     static bool detectExecutable(const QString &executable);
 
     static int execute(QStringList arguments, const QStringList &additionalEnv, const QStringList &removeEnv);
-    static bool cpdir(const QString &srcDir, const QString &destDir);
+    static bool cpdir(const QString &srcDir,
+                      const QString &destDir,
+                      const QString &includeSrcDir = QString());
     static bool rmdir(const QString &name);
 
     static QString symbianEpocRoot();