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

* 'master' of scm.dev.nokia.troll.no:qt/qt-symbian-staging: (42 commits)
  Fixed QFtp autotests not to crash in network time out situations
  Make createpackage and patch_capabilties scripts use tmp dir
  Fix for QTBUG-16985.
  Revert "QComboBox fix for QTBUG-16985"
  Moving Symbian CPU core detection to qthread_symbian.cpp
  QComboBox fix for QTBUG-16985
  Making Symbian helper threads exit cleanly at app exit
  Add ".make.cache" to the files to be cleaned for symbian-abld.
  Fix mismatched $$translations handling after merge
  Fix emulator deployment for items with "!:" drive.
  Fix build break
  Add digit conversion in default format function
  Removed broken "deploy.path" support from Symbian
  fixing build issue in qwaitcondition_symbian.cpp
  fixing build error in qthread_symbian.cpp
  Strip echo suppression character "@" from commands in symbian-sbsv2
  key to string translations for Symbian return and tab characters
  Copying change to unix and Windows QThread implementation to Symbian
  Using Symbian native mutex type in tst_bench_qmutex
  removing unused headers
  ...

29 files changed, 1521 insertions, 292 deletions

diff --git a/bin/createpackage.pl b/bin/createpackage.pl
index df91876..b7457e1 100755
--- a/bin/createpackage.pl
+++ b/bin/createpackage.pl
@@ -58,7 +58,7 @@ use File::Spec;
 use File::Path;
 # use CWD abs_bath, which is exported only on request
 use Cwd 'abs_path';
-
+use File::Copy;
 
 sub Usage() {
     print <<ENDUSAGESTRING;
@@ -84,6 +84,8 @@ Where supported options are as follows:
      [-g|gcce-is-armv5]      = Convert gcce platform to armv5.
      [-d|dont-patch]         = Skip automatic patching of capabilities and pkg file if default certificate
                                is used. Instead non-self-signable capabilities just cause warnings.
+     [-t|tmp-dir <path>]     = Specifies temporary directory to be used for package creation.
+                               Defaults to 'createpackage_tmp' under same directory as templatepkg.
 Where parameters are as follows:
      templatepkg             = Name of .pkg file template
      target                  = Either debug or release
@@ -130,6 +132,7 @@ my $signed_sis_name = "";
 my $onlyUnsigned = "";
 my $convertGcce = "";
 my $dontPatchCaps = "";
+my $tempPackageDir = "";
 
 unless (GetOptions('i|install' => \$install,
                    'p|preprocess' => \$preprocessonly,
@@ -139,7 +142,8 @@ unless (GetOptions('i|install' => \$install,
                    's|stub' => \$stub,
                    'n|sisname=s' => \$signed_sis_name,
                    'g|gcce-is-armv5' => \$convertGcce,
-                   'd|dont-patch' => \$dontPatchCaps,)) {
+                   'd|dont-patch' => \$dontPatchCaps,
+                   't|tmp-dir=s' => \$tempPackageDir,)) {
     Usage();
 }
 
@@ -190,18 +194,22 @@ $key = $ARGV[3] or $key = "";
 my $passphrase;
 $passphrase = $ARGV[4] or $passphrase = "";
 
+if ($tempPackageDir eq "") {
+    my ($templateVolume, $templatePath, $templateFileName) = File::Spec->splitpath($templatepkg);
+    $tempPackageDir = File::Spec->catpath($templateVolume, $templatePath."createpackage_tmp", "");
+}
+
+mkpath($tempPackageDir);
+
 # Generate output pkg basename (i.e. file name without extension)
 my $pkgoutputbasename = $templatepkg;
-my $preservePkgOutput = "";
 $pkgoutputbasename =~ s/_template/_$targetplatform/g;
 $pkgoutputbasename =~ s/_installer\.pkg/_installer___temp\.pkg/g;
-if ($pkgoutputbasename eq $templatepkg) {
-    $preservePkgOutput = "1";
-}
 $pkgoutputbasename =~ s/\.pkg//g;
 
 # Store output file names to variables
-my $pkgoutput = $pkgoutputbasename.".pkg";
+my ($dummy1, $dummy2, $pkgoutput) = File::Spec->splitpath($pkgoutputbasename.".pkg");
+$pkgoutput = $tempPackageDir."/".$pkgoutput;
 my $sisoutputbasename;
 if ($signed_sis_name eq "") {
     $sisoutputbasename = $pkgoutputbasename;
@@ -300,9 +308,7 @@ unlink $unsigned_sis_name;
 if (!$onlyUnsigned) {
     unlink $signed_sis_name;
 }
-if (!$preservePkgOutput) {
-    unlink $pkgoutput;
-}
+unlink $pkgoutput;
 
 # Preprocess PKG
 
@@ -334,6 +340,11 @@ print OUTPUT $_;
 close OUTPUT;
 
 if ($preprocessonly) {
+    # Copy preprocessed file from tmp dir to pkg file dir
+    my ($templateVolume, $templatePath, $templateFileName) = File::Spec->splitpath($templatepkg);
+    my ($dummy1, $dummy2, $copyFileName) = File::Spec->splitpath($pkgoutput);
+    my $copyTarget = File::Spec->catpath($templateVolume, $templatePath, $copyFileName);
+    copy($pkgoutput, $copyTarget) or die "Preprocessed pkg file '$pkgoutput' cannot be copied.";
     exit;
 }
 
@@ -354,7 +365,7 @@ if($stub) {
             system ("$patch_capabilities -c $pkgoutput") and print ("Warning: Package check for self-signing viability failed. Installing the package on a device will most likely fail!\n\n");
         } else {
             print("Auto-patching self-signed package.\n");
-            system ("$patch_capabilities $pkgoutput") and die ("ERROR: Automatic patching failed");
+            system ("$patch_capabilities -t $tempPackageDir $pkgoutput") and die ("ERROR: Automatic patching failed");
         }
     }
 
@@ -377,9 +388,6 @@ if($stub) {
             print ("\nUnsigned package creation failed!\n");
         }
 
-        if (!$preservePkgOutput) {
-            unlink $pkgoutput;
-        }
         print ("\n");
         exit;
     }
@@ -405,10 +413,7 @@ if($stub) {
             print ("\tAdditionally signed the SIS with certificate: $row->[0]!\n");
         }
 
-        # remove temporary pkg and unsigned sis
-        if (!$preservePkgOutput) {
-            unlink $pkgoutput;
-        }
+        # remove temporary unsigned sis
         if (!$preserveUnsigned) {
             unlink $unsigned_sis_name;
         }
diff --git a/bin/patch_capabilities.pl b/bin/patch_capabilities.pl
index 91ab4b8..40b6a17 100755
--- a/bin/patch_capabilities.pl
+++ b/bin/patch_capabilities.pl
@@ -53,6 +53,7 @@
 
 use File::Copy;
 use File::Spec;
+use File::Path;
 
 sub Usage() {
     print("This script can be used to set capabilities of all binaries\n");
@@ -63,11 +64,13 @@ sub Usage() {
     print(" symbian-sbsv2 platform, 'target-platform' is REQUIRED. ***\n\n");
     print(" *** NOTE2: When patching gcce binaries built with symbian-sbsv2 toolchain,\n");
     print(" armv5 must be specified as platform.\n");
-    print("\nUsage: patch_capabilities.pl [-c] pkg_filename [target-platform [capability list]]\n");
+    print("\nUsage: patch_capabilities.pl [-c|-t tmp_path] pkg_filename [target-platform [capability list]]\n");
     print("\nE.g. patch_capabilities.pl myapp_template.pkg release-armv5 \"All -TCB\"\n");
     print("\nThe parameter -c can be used to just check if package is compatible with self-signing\n");
     print("without actually doing any patching.\n");
     print("Explicit capability list cannot be used with -c parameter.\n");
+    print("\nThe parameter -t can be used to specify a dir under which the temporary files are created.\n");
+    print("Defaults to 'patch_capabilities_tmp' under the path to pkg file.\n");
     exit();
 }
 
@@ -101,6 +104,7 @@ if (@ARGV)
     my $pkgFileName = shift(@ARGV);
     my $justCheck = "";
     my $msgPrefix = "Patching:";
+    my $tempPatchPath = "";
 
     if ($pkgFileName eq "-c") {
         $pkgFileName = shift(@ARGV);
@@ -108,6 +112,18 @@ if (@ARGV)
         $msgPrefix = "Warning:";
     }
 
+    if ($pkgFileName eq "-t") {
+        $tempPatchPath = shift(@ARGV);
+        $pkgFileName = shift(@ARGV);
+    }
+
+    my ($pkgVolume, $pkgPath, $pkgPlainFileName) = File::Spec->splitpath($pkgFileName);
+    if ($tempPatchPath eq "") {
+        $tempPatchPath = File::Spec->catpath($pkgVolume, $pkgPath."patch_capabilities_tmp", "");
+    }
+
+    mkpath($tempPatchPath);
+
     # These variables will only be set for template .pkg files.
     my $target;
     my $platform;
@@ -165,8 +181,9 @@ if (@ARGV)
 
         # Start with no binaries listed.
         my @binaries = ();
+        my $binariesDelimeter = "///";
 
-        my $tempPkgFileName = $pkgFileName."_@@TEMP@@";
+        my $tempPkgFileName = $tempPatchPath."/__TEMP__".$pkgPlainFileName;
 
         if (!$justCheck) {
             unlink($tempPkgFileName);
@@ -216,19 +233,23 @@ if (@ARGV)
                         $sourcePath =~ s/\$\(TARGET\)/$target/gm;
                     }
 
+                    my ($dummy1, $dummy2, $binaryBaseName) = File::Spec->splitpath($sourcePath);
+
                     if ($justCheck) {
-                        push (@binaries, $sourcePath);
+                        push (@binaries, $binaryBaseName.$binariesDelimeter.$sourcePath);
                     } else {
-                        # Change the source file name (but only if not already patched)
+                        # Copy original files over to patching dir
+                        # Patching dir will be flat to make it cleanable with QMAKE_CLEAN, so path
+                        # will be collapsed into the file name to avoid name collisions in the rare
+                        # case where custom pkg rules are used to install files with same names from
+                        # different directories (probably using platform checks to choose only one of them.)
                         my $patchedSourcePath = $sourcePath;
-                        if ($patchedSourcePath !~ m/_patched_caps/)
-                        {
-                            $newLine =~ s/(^.*)(\.dll|\.exe)(.*)(\.dll|\.exe)/$1_patched_caps$2$3$4/i;
-                            $patchedSourcePath =~ s/(^.*)(\.dll|\.exe)/$1_patched_caps$2/i;
+                        $patchedSourcePath =~ s/[\/\\:]/_/g;
+                        $patchedSourcePath = "$tempPatchPath/$patchedSourcePath";
+                        $newLine =~ s/^.*(\.dll|\.exe)(.*)(\.dll|\.exe)/\"$patchedSourcePath$2$3/i;
 
-                            copy($sourcePath, $patchedSourcePath) or die "$sourcePath cannot be copied for patching.";
-                        }
-                        push (@binaries, $patchedSourcePath);
+                        copy($sourcePath, $patchedSourcePath) or die "$sourcePath cannot be copied for patching.";
+                        push (@binaries, $binaryBaseName.$binariesDelimeter.$patchedSourcePath);
                     }
                 }
             }
@@ -250,10 +271,13 @@ if (@ARGV)
         my $baseCommandToExecute = "${epocToolsDir}elftran -vid 0x0 -capability \"%s\" ";
 
         # Actually set the capabilities of the listed binaries.
-        foreach my $binaryPath(@binaries)
+        foreach my $binariesItem(@binaries)
         {
+            $binariesItem =~ m|^(.*)$binariesDelimeter(.*)$|;
+            my $binaryBaseName = $1;
+            my $binaryPath = $2;
+
             # Create the command line for setting the capabilities.
-            my ($binaryVolume, $binaryDirs, $binaryBaseName) = File::Spec->splitpath($binaryPath);
             my $commandToExecute = $baseCommandToExecute;
             my $executeNeeded = "";
             if (@capabilitiesSpecified)
diff --git a/mkspecs/features/symbian/sis_targets.prf b/mkspecs/features/symbian/sis_targets.prf
index d6d6df0..d0fe881 100644
--- a/mkspecs/features/symbian/sis_targets.prf
+++ b/mkspecs/features/symbian/sis_targets.prf
@@ -26,6 +26,9 @@ equals(GENERATE_SIS_TARGETS, true) {
 
     qtPrepareTool(QMAKE_CREATEPACKAGE, createpackage)
 
+    CREATEPACKAGE_DIR = $$OBJECTS_DIR/createpackage_tmp
+    QMAKE_CLEAN += $$CREATEPACKAGE_DIR/*
+
     symbian-abld|symbian-sbsv2 {
         symbian-sbsv2 {
             CONVERT_GCCE_PARAM = -g
@@ -48,7 +51,7 @@ equals(GENERATE_SIS_TARGETS, true) {
         sis_target.depends += $${baseTarget}_template.pkg
 
         ok_sis_target.target = ok_sis
-        ok_sis_target.commands = $$QMAKE_CREATEPACKAGE $$CONVERT_GCCE_PARAM $(QT_SIS_OPTIONS) $${baseTarget}_template.pkg \
+        ok_sis_target.commands = $$QMAKE_CREATEPACKAGE $$CONVERT_GCCE_PARAM -t $$CREATEPACKAGE_DIR $(QT_SIS_OPTIONS) $${baseTarget}_template.pkg \
                                      $(QT_SIS_TARGET) $(QT_SIS_CERTIFICATE) $(QT_SIS_KEY) $(QT_SIS_PASSPHRASE)
 
         unsigned_sis_target.target = unsigned_sis
@@ -65,7 +68,7 @@ equals(GENERATE_SIS_TARGETS, true) {
         unsigned_sis_target.depends += $${baseTarget}_template.pkg
 
         ok_unsigned_sis_target.target = ok_unsigned_sis
-        ok_unsigned_sis_target.commands = $$QMAKE_CREATEPACKAGE $$CONVERT_GCCE_PARAM $(QT_SIS_OPTIONS) -o $${baseTarget}_template.pkg $(QT_SIS_TARGET)
+        ok_unsigned_sis_target.commands = $$QMAKE_CREATEPACKAGE $$CONVERT_GCCE_PARAM -t $$CREATEPACKAGE_DIR $(QT_SIS_OPTIONS) -o $${baseTarget}_template.pkg $(QT_SIS_TARGET)
 
         target_sis_target.target = $${baseTarget}.sis
         target_sis_target.commands = $(MAKE) -f $(MAKEFILE) sis
@@ -77,7 +80,7 @@ equals(GENERATE_SIS_TARGETS, true) {
         installer_sis_target.depends = $${baseTarget}_installer.pkg sis
 
         ok_installer_sis_target.target = ok_installer_sis
-        ok_installer_sis_target.commands = $$QMAKE_CREATEPACKAGE $(QT_SIS_OPTIONS) $${baseTarget}_installer.pkg - \
+        ok_installer_sis_target.commands = $$QMAKE_CREATEPACKAGE -t $$CREATEPACKAGE_DIR $(QT_SIS_OPTIONS) $${baseTarget}_installer.pkg - \
                                                $(QT_SIS_CERTIFICATE) $(QT_SIS_KEY) $(QT_SIS_PASSPHRASE)
         ok_installer_sis_target.depends = $${baseTarget}_installer.pkg
 
@@ -86,7 +89,7 @@ equals(GENERATE_SIS_TARGETS, true) {
         unsigned_installer_sis_target.depends = $${baseTarget}_installer.pkg unsigned_sis
 
         ok_unsigned_installer_sis_target.target = ok_unsigned_installer_sis
-        ok_unsigned_installer_sis_target.commands = $$QMAKE_CREATEPACKAGE $(QT_SIS_OPTIONS) -o $${baseTarget}_installer.pkg
+        ok_unsigned_installer_sis_target.commands = $$QMAKE_CREATEPACKAGE -t $$CREATEPACKAGE_DIR $(QT_SIS_OPTIONS) -o $${baseTarget}_installer.pkg
         ok_unsigned_installer_sis_target.depends = $${baseTarget}_installer.pkg
 
         fail_sis_nocache_target.target = fail_sis_nocache
@@ -106,7 +109,7 @@ equals(GENERATE_SIS_TARGETS, true) {
         stub_sis_target.depends += $${baseTarget}_stub.pkg
 
         ok_stub_sis_target.target = ok_stub_sis
-        ok_stub_sis_target.commands = $$QMAKE_CREATEPACKAGE -s $(QT_SIS_OPTIONS) $${baseTarget}_stub.pkg \
+        ok_stub_sis_target.commands = $$QMAKE_CREATEPACKAGE -t $$CREATEPACKAGE_DIR -s $(QT_SIS_OPTIONS) $${baseTarget}_stub.pkg \
                                           $(QT_SIS_TARGET) $(QT_SIS_CERTIFICATE) $(QT_SIS_KEY) $(QT_SIS_PASSPHRASE)
 
         QMAKE_EXTRA_TARGETS += sis_target \
@@ -142,6 +145,7 @@ equals(GENERATE_SIS_TARGETS, true) {
                 && echo QT_SIS_TARGET ?= $(QT_SIS_TARGET) >> $$make_cache_name
 
             QMAKE_EXTRA_TARGETS += store_build_target
+            QMAKE_CLEAN += $$make_cache_name
         }
     } else {
         sis_destdir = $$DESTDIR
@@ -149,12 +153,12 @@ equals(GENERATE_SIS_TARGETS, true) {
         !equals(TARGET, "$$baseTarget"):sis_destdir = $$sis_destdir/$$dirname(TARGET)
 
         sis_target.target = sis
-        sis_target.commands = $$QMAKE_CREATEPACKAGE $(QT_SIS_OPTIONS) $${baseTarget}_template.pkg \
+        sis_target.commands = $$QMAKE_CREATEPACKAGE -t $$CREATEPACKAGE_DIR $(QT_SIS_OPTIONS) $${baseTarget}_template.pkg \
                                   - $(QT_SIS_CERTIFICATE) $(QT_SIS_KEY) $(QT_SIS_PASSPHRASE)
         sis_target.depends = first $${baseTarget}_template.pkg
 
         unsigned_sis_target.target = unsigned_sis
-        unsigned_sis_target.commands = $$QMAKE_CREATEPACKAGE $(QT_SIS_OPTIONS) -o $${baseTarget}_template.pkg
+        unsigned_sis_target.commands = $$QMAKE_CREATEPACKAGE -t $$CREATEPACKAGE_DIR $(QT_SIS_OPTIONS) -o $${baseTarget}_template.pkg
         unsigned_sis_target.depends = first $${baseTarget}_template.pkg
 
         target_sis_target.target = $${sis_destdir}/$${baseTarget}.sis
@@ -165,12 +169,12 @@ equals(GENERATE_SIS_TARGETS, true) {
         installer_sis_target.depends = $${baseTarget}_installer.pkg sis
 
         ok_installer_sis_target.target = ok_installer_sis
-        ok_installer_sis_target.commands = $$QMAKE_CREATEPACKAGE $(QT_SIS_OPTIONS) $${baseTarget}_installer.pkg - \
+        ok_installer_sis_target.commands = $$QMAKE_CREATEPACKAGE -t $$CREATEPACKAGE_DIR $(QT_SIS_OPTIONS) $${baseTarget}_installer.pkg - \
                                             $(QT_SIS_CERTIFICATE) $(QT_SIS_KEY) $(QT_SIS_PASSPHRASE)
         ok_installer_sis_target.depends = $${baseTarget}_installer.pkg
 
         unsigned_installer_sis_target.target = unsigned_installer_sis
-        unsigned_installer_sis_target.commands = $$QMAKE_CREATEPACKAGE $(QT_SIS_OPTIONS) -o $${baseTarget}_installer.pkg
+        unsigned_installer_sis_target.commands = $$QMAKE_CREATEPACKAGE -t $$CREATEPACKAGE_DIR $(QT_SIS_OPTIONS) -o $${baseTarget}_installer.pkg
         unsigned_installer_sis_target.depends = $${baseTarget}_installer.pkg unsigned_sis
 
         !isEmpty(sis_destdir):!equals(sis_destdir, "."):!equals(sis_destdir, "./") {
diff --git a/qmake/generators/symbian/initprojectdeploy_symbian.cpp b/qmake/generators/symbian/initprojectdeploy_symbian.cpp
index f9fae9d..8d04a42 100644
--- a/qmake/generators/symbian/initprojectdeploy_symbian.cpp
+++ b/qmake/generators/symbian/initprojectdeploy_symbian.cpp
@@ -169,9 +169,7 @@ void initProjectDeploySymbian(QMakeProject* project,
                               QStringList& generatedDirs,
                               QStringList& generatedFiles)
 {
-    QString targetPath = project->values("deploy.path").join(" ");
-    if (targetPath.isEmpty())
-        targetPath = testPath;
+    QString targetPath = testPath;
     if (targetPath.endsWith("/") || targetPath.endsWith("\\"))
         targetPath = targetPath.mid(0, targetPath.size() - 1);
 
@@ -225,7 +223,10 @@ void initProjectDeploySymbian(QMakeProject* project,
         } else {
             if (0 == platform.compare(QLatin1String(EMULATOR_DEPLOYMENT_PLATFORM))) {
                 if (devicePathHasDriveLetter) {
-                    devicePath = qt_epocRoot() + "epoc32/winscw/" + devicePath.remove(1, 1);
+                    if (devicePath.startsWith("!"))
+                        devicePath = qt_epocRoot() + "epoc32/winscw/c" + devicePath.remove(0, 2);
+                    else
+                        devicePath = qt_epocRoot() + "epoc32/winscw/" + devicePath.remove(1, 1);
                 } else {
                     devicePath = qt_epocRoot() + "epoc32/winscw/c" + devicePath;
                 }
diff --git a/qmake/generators/symbian/symmake_sbsv2.cpp b/qmake/generators/symbian/symmake_sbsv2.cpp
index 0fdef86..767645a 100644
--- a/qmake/generators/symbian/symmake_sbsv2.cpp
+++ b/qmake/generators/symbian/symmake_sbsv2.cpp
@@ -84,6 +84,12 @@ static void fixFlmCmd(QString *cmdLine, const QMap<QString, QString> &commandsTo
     // separator, so replace it with "&&" command concatenator.
     cmdLine->replace("\n\t", "&&");
 
+    // Strip output suppression, as sbsv2 can't handle it in FLMs. Cannot be done by simply
+    // adding "@" to commandsToReplace, as it'd get handled last due to alphabetical ordering,
+    // potentially masking other commands that need replacing.
+    if (cmdLine->contains("@"))
+        cmdLine->replace(QRegExp(cmdFind.arg("@")), cmdReplace.arg(""));
+
     // Iterate command replacements in reverse alphabetical order of keys so
     // that keys which are starts of other longer keys are iterated after longer keys.
     QMapIterator<QString, QString> cmdIter(commandsToReplace);
diff --git a/src/corelib/io/qfilesystemwatcher_symbian.cpp b/src/corelib/io/qfilesystemwatcher_symbian.cpp
index 29ec77a..8e8dfe5 100644
--- a/src/corelib/io/qfilesystemwatcher_symbian.cpp
+++ b/src/corelib/io/qfilesystemwatcher_symbian.cpp
@@ -95,7 +95,10 @@ void QNotifyChangeEvent::RunL()
         SetActive();
 
         if (!failureCount) {
-            QT_TRYCATCH_LEAVING(engine->emitPathChanged(this));
+            int err;
+            QT_TRYCATCH_ERROR(err, engine->emitPathChanged(this));
+            if (err != KErrNone)
+                qWarning("QNotifyChangeEvent::RunL() - emitPathChanged threw exception (Converted error code: %d)", err);
         }
     }
 }
diff --git a/src/corelib/io/qprocess.cpp b/src/corelib/io/qprocess.cpp
index db41a55..a45225f 100644
--- a/src/corelib/io/qprocess.cpp
+++ b/src/corelib/io/qprocess.cpp
@@ -2127,6 +2127,9 @@ void QProcess::terminate()
     On Symbian, this function requires platform security capability
     \c PowerMgmt. If absent, the process will panic with KERN-EXEC 46.
 
+    \note Killing running processes from other processes will typically
+    cause a panic in Symbian due to platform security.
+
     \sa {Symbian Platform Security Requirements}
     \sa terminate()
 */
diff --git a/src/corelib/io/qprocess_symbian.cpp b/src/corelib/io/qprocess_symbian.cpp
index d22d1ed..8a74c7b 100644
--- a/src/corelib/io/qprocess_symbian.cpp
+++ b/src/corelib/io/qprocess_symbian.cpp
@@ -961,16 +961,15 @@ bool QProcessPrivate::waitForFinished(int msecs)
             User::WaitForRequest(logonStatus, timerStatus);
             QPROCESS_DEBUG_PRINT("QProcessPrivate::waitForFinished() - Wait completed");
 
-            if (timerStatus == KErrNone)
+            if (logonStatus != KRequestPending) {
+                timer.Cancel();
+                User::WaitForRequest(timerStatus);
+            } else {
                 timeoutOccurred = true;
-
-            timer.Cancel();
+                symbianProcess->LogonCancel(logonStatus);
+                User::WaitForRequest(logonStatus);
+            }
             timer.Close();
-
-            symbianProcess->LogonCancel(logonStatus);
-
-            // Eat cancel request completion so that it won't mess up main thread scheduling later
-            User::WaitForRequest(logonStatus, timerStatus);
         }
     } else {
         QPROCESS_DEBUG_PRINT("QProcessPrivate::waitForFinished(), qt_rprocess_running returned false");
diff --git a/src/corelib/kernel/qeventdispatcher_symbian.cpp b/src/corelib/kernel/qeventdispatcher_symbian.cpp
index 53796be..4c01bde 100644
--- a/src/corelib/kernel/qeventdispatcher_symbian.cpp
+++ b/src/corelib/kernel/qeventdispatcher_symbian.cpp
@@ -43,6 +43,7 @@
 #include <private/qthread_p.h>
 #include <qcoreapplication.h>
 #include <private/qcoreapplication_p.h>
+#include <qsemaphore.h>
 
 #include <unistd.h>
 #include <errno.h>
@@ -654,34 +655,54 @@ class QIdleDetectorThread
 {
 public:
     QIdleDetectorThread()
-    : m_state(STATE_RUN), m_stop(false)
+    : m_state(STATE_RUN), m_stop(false), m_running(false)
     {
-        qt_symbian_throwIfError(m_lock.CreateLocal(0));
+        start();
+    }
+
+    ~QIdleDetectorThread()
+    {
+        stop();
+    }
+
+    void start()
+    {
+        QMutexLocker lock(&m_mutex);
+        if (m_running)
+            return;
+        m_stop = false;
+        m_state = STATE_RUN;
         TInt err = m_idleDetectorThread.Create(KNullDesC(), &idleDetectorThreadFunc, 1024, &User::Allocator(), this);
         if (err != KErrNone)
-            m_lock.Close();
-        qt_symbian_throwIfError(err);
+            return;     // Fail silently on error. Next kick will try again. Exception might stop the event being processed
         m_idleDetectorThread.SetPriority(EPriorityAbsoluteBackgroundNormal);
         m_idleDetectorThread.Resume();
+        m_running = true;
+        // get a callback from QCoreApplication destruction to stop this thread
+        qAddPostRoutine(StopIdleDetectorThread);
     }
 
-    ~QIdleDetectorThread()
+    void stop()
     {
+        QMutexLocker lock(&m_mutex);
+        if (!m_running)
+            return;
         // close down the idle thread because if corelib is loaded temporarily, this would leak threads into the host process
         m_stop = true;
-        m_lock.Signal();
+        m_kick.release();
         m_idleDetectorThread.SetPriority(EPriorityNormal);
         TRequestStatus s;
         m_idleDetectorThread.Logon(s);
         User::WaitForRequest(s);
         m_idleDetectorThread.Close();
-        m_lock.Close();
+        m_running = false;
     }
 
     void kick()
     {
+        start();
         m_state = STATE_KICKED;
-        m_lock.Signal();
+        m_kick.release();
     }
 
     bool hasRun()
@@ -700,20 +721,29 @@ private:
     void IdleLoop()
     {
         while (!m_stop) {
-            m_lock.Wait();
+            m_kick.acquire();
             m_state = STATE_RUN;
         }
     }
 
+    static void StopIdleDetectorThread();
+
 private:
     enum IdleStates {STATE_KICKED, STATE_RUN} m_state;
     bool m_stop;
+    bool m_running;
     RThread m_idleDetectorThread;
-    RSemaphore m_lock;
+    QSemaphore m_kick;
+    QMutex m_mutex;
 };
 
 Q_GLOBAL_STATIC(QIdleDetectorThread, idleDetectorThread);
 
+void QIdleDetectorThread::StopIdleDetectorThread()
+{
+    idleDetectorThread()->stop();
+}
+
 const int maxBusyTime = 2000; // maximum time we allow idle detector to be blocked before worrying, in milliseconds
 const int baseDelay = 1000; // minimum delay time used when backing off to allow idling, in microseconds
 #endif
diff --git a/src/corelib/thread/qmutex_p.h b/src/corelib/thread/qmutex_p.h
index 1a31c87..70860b1 100644
--- a/src/corelib/thread/qmutex_p.h
+++ b/src/corelib/thread/qmutex_p.h
@@ -62,6 +62,10 @@
 # include <mach/semaphore.h>
 #endif
 
+#if defined(Q_OS_SYMBIAN)
+# include <e32std.h>
+#endif
+
 QT_BEGIN_NAMESPACE
 
 class QMutexPrivate : public QMutexData {
@@ -81,12 +85,14 @@ public:
 
 #if defined(Q_OS_MAC)
     semaphore_t mach_semaphore;
-#elif defined(Q_OS_UNIX) && !defined(Q_OS_LINUX)
+#elif defined(Q_OS_UNIX) && !defined(Q_OS_LINUX) && !defined(Q_OS_SYMBIAN)
     volatile bool wakeup;
     pthread_mutex_t mutex;
     pthread_cond_t cond;
 #elif defined(Q_OS_WIN32) || defined(Q_OS_WINCE)
     HANDLE event;
+#elif defined(Q_OS_SYMBIAN)
+    RSemaphore lock;
 #endif
 };
 
diff --git a/src/corelib/thread/qmutex_symbian.cpp b/src/corelib/thread/qmutex_symbian.cpp
new file mode 100644
index 0000000..288c576
--- /dev/null
+++ b/src/corelib/thread/qmutex_symbian.cpp
@@ -0,0 +1,101 @@
+/****************************************************************************
+**
+** 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 QtCore module 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 "qplatformdefs.h"
+#include "qmutex.h"
+
+#ifndef QT_NO_THREAD
+#include "qatomic.h"
+#include "qelapsedtimer.h"
+#include "qthread.h"
+#include "qmutex_p.h"
+
+QT_BEGIN_NAMESPACE
+
+
+QMutexPrivate::QMutexPrivate(QMutex::RecursionMode mode)
+    : QMutexData(mode), maximumSpinTime(MaximumSpinTimeThreshold), averageWaitTime(0), owner(0), count(0)
+{
+    int r = lock.CreateLocal(0);
+    if (r != KErrNone)
+        qWarning("QMutex: failed to create lock, error %d", r);
+    qt_symbian_throwIfError(r);
+}
+
+QMutexPrivate::~QMutexPrivate()
+{
+    lock.Close();
+}
+
+bool QMutexPrivate::wait(int timeout)
+{
+    if (contenders.fetchAndAddAcquire(1) == 0) {
+        // lock acquired without waiting
+        return true;
+    }
+    int r = KErrTimedOut;
+    if (timeout < 0) {
+        lock.Wait();
+        r = KErrNone;
+    } else {
+        // Symbian lock waits are specified in microseconds.
+        // The wait is therefore chunked.
+        // KErrNone indicates success, KErrGeneral and KErrArgument are real fails, anything else is a timeout
+        do {
+            int waitTime = qMin(KMaxTInt / 1000, timeout);
+            timeout -= waitTime;
+            // Symbian undocumented feature - 0us means no timeout! Use a minimum of 1
+            r = lock.Wait(qMax(1, waitTime * 1000));
+        } while (r != KErrNone && r != KErrGeneral && r != KErrArgument && timeout > 0);
+    }
+    bool returnValue = (r == KErrNone);
+    contenders.deref();
+    return returnValue;
+}
+
+void QMutexPrivate::wakeUp()
+{
+    lock.Signal();
+}
+
+QT_END_NAMESPACE
+
+#endif // QT_NO_THREAD
diff --git a/src/corelib/thread/qthread_symbian.cpp b/src/corelib/thread/qthread_symbian.cpp
new file mode 100644
index 0000000..1474b36
--- /dev/null
+++ b/src/corelib/thread/qthread_symbian.cpp
@@ -0,0 +1,599 @@
+/****************************************************************************
+**
+** 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 QtCore module 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 "qthread.h"
+#include "qplatformdefs.h"
+#include <private/qcoreapplication_p.h>
+#include <private/qeventdispatcher_symbian_p.h>
+#include "qthreadstorage.h"
+#include "qthread_p.h"
+#include <private/qsystemerror_p.h>
+
+#include <sched.h>
+#include <hal.h>
+#include <hal_data.h>
+
+// You only find these enumerations on Symbian^3 onwards, so we need to provide our own
+// to remain compatible with older releases. They won't be called by pre-Sym^3 SDKs.
+
+// HALData::ENumCpus
+#define QT_HALData_ENumCpus 119
+
+QT_BEGIN_NAMESPACE
+
+#ifndef QT_NO_THREAD
+
+enum { ThreadPriorityResetFlag = 0x80000000 };
+
+// Utility functions for getting, setting and clearing thread specific data.
+static QThreadData *get_thread_data()
+{
+    return reinterpret_cast<QThreadData *>(Dll::Tls());
+}
+
+static void set_thread_data(QThreadData *data)
+{
+    qt_symbian_throwIfError(Dll::SetTls(data));
+}
+
+static void clear_thread_data()
+{
+    Dll::FreeTls();
+}
+
+
+static void init_symbian_thread_handle(RThread &thread)
+{
+    thread = RThread();
+    TThreadId threadId = thread.Id();
+    qt_symbian_throwIfError(thread.Open(threadId, EOwnerProcess));
+}
+
+QThreadData *QThreadData::current()
+{
+    QThreadData *data = get_thread_data();
+    if (!data) {
+        void *a;
+        if (QInternal::activateCallbacks(QInternal::AdoptCurrentThread, &a)) {
+            QThread *adopted = static_cast<QThread*>(a);
+            Q_ASSERT(adopted);
+            data = QThreadData::get2(adopted);
+            set_thread_data(data);
+            adopted->d_func()->running = true;
+            adopted->d_func()->finished = false;
+            static_cast<QAdoptedThread *>(adopted)->init();
+        } else {
+            data = new QThreadData;
+            QT_TRY {
+                set_thread_data(data);
+                data->thread = new QAdoptedThread(data);
+            } QT_CATCH(...) {
+                clear_thread_data();
+                data->deref();
+                data = 0;
+                QT_RETHROW;
+            }
+            data->deref();
+        }
+        if (!QCoreApplicationPrivate::theMainThread)
+            QCoreApplicationPrivate::theMainThread = data->thread;
+    }
+    return data;
+}
+
+
+class QCAdoptedThreadMonitor : public CActive
+{
+public:
+    QCAdoptedThreadMonitor(QThread *thread)
+    : CActive(EPriorityStandard), data(QThreadData::get2(thread))
+    {
+        CActiveScheduler::Add(this);
+        data->symbian_thread_handle.Logon(iStatus);
+        SetActive();
+    }
+    ~QCAdoptedThreadMonitor()
+    {
+        Cancel();
+    }
+    void DoCancel()
+    {
+        data->symbian_thread_handle.LogonCancel(iStatus);
+    }
+    void RunL();
+private:
+    QThreadData* data;
+};
+
+class QCAddAdoptedThread : public CActive
+{
+public:
+    QCAddAdoptedThread()
+    : CActive(EPriorityStandard)
+    {
+        CActiveScheduler::Add(this);
+    }
+    void ConstructL()
+    {
+        User::LeaveIfError(monitorThread.Open(RThread().Id()));
+        start();
+    }
+    ~QCAddAdoptedThread()
+    {
+        Cancel();
+        monitorThread.Close();
+    }
+    void DoCancel()
+    {
+        User::RequestComplete(stat, KErrCancel);
+    }
+    void start()
+    {
+        iStatus = KRequestPending;
+        SetActive();
+        stat = &iStatus;
+    }
+    void RunL()
+    {
+        if (iStatus.Int() != KErrNone)
+            return;
+
+        QMutexLocker adoptedThreadMonitorMutexlock(&adoptedThreadMonitorMutex);
+        for (int i=threadsToAdd.size()-1; i>=0; i--) {
+            // Create an active object to monitor the thread
+            new (ELeave) QCAdoptedThreadMonitor(threadsToAdd[i]);
+            count++;
+            threadsToAdd.pop_back();
+        }
+        start();
+    }
+    static void add(QThread *thread)
+    {
+        QMutexLocker adoptedThreadMonitorMutexlock(&adoptedThreadMonitorMutex);
+        if (!adoptedThreadAdder) {
+            RThread monitorThread;
+            qt_symbian_throwIfError(monitorThread.Create(KNullDesC(), &monitorThreadFunc, 1024, &User::Allocator(), 0));
+            TRequestStatus started;
+            monitorThread.Rendezvous(started);
+            monitorThread.Resume();
+            User::WaitForRequest(started);
+            monitorThread.Close();
+        }
+        if (RThread().Id() == adoptedThreadAdder->monitorThread.Id())
+            return;
+        adoptedThreadAdder->threadsToAdd.push_back(thread);
+        if (adoptedThreadAdder->stat) {
+            adoptedThreadAdder->monitorThread.RequestComplete(adoptedThreadAdder->stat, KErrNone);
+        }
+    }
+    static void monitorThreadFuncL()
+    {
+        CActiveScheduler* scheduler = new (ELeave) CActiveScheduler();
+        CleanupStack::PushL(scheduler);
+        CActiveScheduler::Install(scheduler);
+
+        adoptedThreadAdder = new(ELeave) QCAddAdoptedThread();
+        CleanupStack::PushL(adoptedThreadAdder);
+        adoptedThreadAdder->ConstructL();
+        QCAddAdoptedThread *adder = adoptedThreadAdder;
+
+        RThread::Rendezvous(KErrNone);
+        CActiveScheduler::Start();
+
+        CleanupStack::PopAndDestroy(adder);
+        CleanupStack::PopAndDestroy(scheduler);
+    }
+    static int monitorThreadFunc(void *)
+    {
+        _LIT(KMonitorThreadName, "adoptedMonitorThread");
+        RThread::RenameMe(KMonitorThreadName());
+        CTrapCleanup* cleanup = CTrapCleanup::New();
+        TRAPD(ret, monitorThreadFuncL());
+        delete cleanup;
+        return ret;
+    }
+    static void threadDied()
+    {
+        QMutexLocker adoptedThreadMonitorMutexlock(&adoptedThreadMonitorMutex);
+        if (adoptedThreadAdder) {
+            adoptedThreadAdder->count--;
+            if (adoptedThreadAdder->count <= 0 && adoptedThreadAdder->threadsToAdd.size() == 0) {
+                CActiveScheduler::Stop();
+                adoptedThreadAdder = 0;
+            }
+        }
+    }
+
+private:
+    QVector<QThread*> threadsToAdd;
+    RThread monitorThread;
+    static QMutex adoptedThreadMonitorMutex;
+    static QCAddAdoptedThread *adoptedThreadAdder;
+    int count;
+    TRequestStatus *stat;
+};
+
+QMutex QCAddAdoptedThread::adoptedThreadMonitorMutex;
+QCAddAdoptedThread* QCAddAdoptedThread::adoptedThreadAdder = 0;
+
+void QCAdoptedThreadMonitor::RunL()
+{
+    data->deref();
+    QCAddAdoptedThread::threadDied();
+    delete this;
+}
+
+void QAdoptedThread::init()
+{
+    Q_D(QThread);
+    d->thread_id = RThread().Id();  // type operator to TUint
+    init_symbian_thread_handle(d->data->symbian_thread_handle);
+    QCAddAdoptedThread::add(this);
+}
+
+/*
+   QThreadPrivate
+*/
+
+#if defined(Q_C_CALLBACKS)
+extern "C" {
+#endif
+
+typedef void*(*QtThreadCallback)(void*);
+
+#if defined(Q_C_CALLBACKS)
+}
+#endif
+
+#endif // QT_NO_THREAD
+
+void QThreadPrivate::createEventDispatcher(QThreadData *data)
+{
+    data->eventDispatcher = new QEventDispatcherSymbian;
+    data->eventDispatcher->startingUp();
+}
+
+#ifndef QT_NO_THREAD
+
+void *QThreadPrivate::start(void *arg)
+{
+    QThread *thr = reinterpret_cast<QThread *>(arg);
+    QThreadData *data = QThreadData::get2(thr);
+
+    // do we need to reset the thread priority?
+    if (int(thr->d_func()->priority) & ThreadPriorityResetFlag) {
+        thr->setPriority(QThread::Priority(thr->d_func()->priority & ~ThreadPriorityResetFlag));
+    }
+
+    // On symbian, threads other than the main thread are non critical by default
+    // This means a worker thread can crash without crashing the application - to
+    // use this feature, we would need to use RThread::Logon in the main thread
+    // to catch abnormal thread exit and emit the finished signal.
+    // For the sake of cross platform consistency, we set the thread as process critical
+    // - advanced users who want the symbian behaviour can change the critical
+    // attribute of the thread again once the app gains control in run()
+    User::SetCritical(User::EProcessCritical);
+
+    set_thread_data(data);
+
+    {
+        QMutexLocker locker(&thr->d_func()->mutex);
+        data->quitNow = thr->d_func()->exited;
+    }
+
+    // ### TODO: allow the user to create a custom event dispatcher
+    createEventDispatcher(data);
+
+    emit thr->started();
+    thr->run();
+
+    QThreadPrivate::finish(arg);
+
+    return 0;
+}
+
+void QThreadPrivate::finish(void *arg, bool lockAnyway, bool closeNativeHandle)
+{
+    QThread *thr = reinterpret_cast<QThread *>(arg);
+    QThreadPrivate *d = thr->d_func();
+
+    QMutexLocker locker(lockAnyway ? &d->mutex : 0);
+
+    d->isInFinish = true;
+    d->priority = QThread::InheritPriority;
+    bool terminated = d->terminated;
+    void *data = &d->data->tls;
+    locker.unlock();
+    if (terminated)
+        emit thr->terminated();
+    emit thr->finished();
+    QCoreApplication::sendPostedEvents(0, QEvent::DeferredDelete);
+    QThreadStorageData::finish((void **)data);
+    locker.relock();
+    d->terminated = false;
+
+    QAbstractEventDispatcher *eventDispatcher = d->data->eventDispatcher;
+    if (eventDispatcher) {
+        d->data->eventDispatcher = 0;
+        locker.unlock();
+        eventDispatcher->closingDown();
+        delete eventDispatcher;
+        locker.relock();
+    }
+
+    d->thread_id = 0;
+    if (closeNativeHandle)
+        d->data->symbian_thread_handle.Close();
+    d->running = false;
+    d->finished = true;
+
+    d->isInFinish = false;
+    d->thread_done.wakeAll();
+}
+
+
+
+
+/**************************************************************************
+ ** QThread
+ *************************************************************************/
+
+Qt::HANDLE QThread::currentThreadId()
+{
+    return (Qt::HANDLE) (TUint) RThread().Id();
+}
+
+int QThread::idealThreadCount()
+{
+    int cores = 1;
+
+    if (QSysInfo::symbianVersion() >= QSysInfo::SV_SF_3) {
+        TInt inumcpus;
+        TInt err;
+        err = HAL::Get((HALData::TAttribute)QT_HALData_ENumCpus, inumcpus);
+        if (err == KErrNone) {
+            cores = qMax(inumcpus, 1);
+        }
+    }
+
+    return cores;
+}
+
+void QThread::yieldCurrentThread()
+{
+    sched_yield();
+}
+
+/*  \internal
+    helper function to do thread sleeps
+*/
+static void thread_sleep(unsigned long remaining, unsigned long scale)
+{
+    // maximum Symbian wait is 2^31 microseconds
+    unsigned long maxWait = KMaxTInt / scale;
+    do {
+        unsigned long waitTime = qMin(maxWait, remaining);
+        remaining -= waitTime;
+        User::AfterHighRes(waitTime * scale);
+    } while (remaining);
+}
+
+void QThread::sleep(unsigned long secs)
+{
+    thread_sleep(secs, 1000000ul);
+}
+
+void QThread::msleep(unsigned long msecs)
+{
+    thread_sleep(msecs, 1000ul);
+}
+
+void QThread::usleep(unsigned long usecs)
+{
+    thread_sleep(usecs, 1ul);
+}
+
+TThreadPriority calculateSymbianPriority(QThread::Priority priority)
+    {
+    // Both Qt & Symbian use limited enums; this matches the mapping previously done through conversion to Posix granularity
+    TThreadPriority symPriority;
+    switch (priority)
+    {
+        case QThread::IdlePriority:
+            symPriority = EPriorityMuchLess;
+            break;
+        case QThread::LowestPriority:
+        case QThread::LowPriority:
+            symPriority = EPriorityLess;
+            break;
+        case QThread::NormalPriority:
+            symPriority = EPriorityNormal;
+            break;
+        case QThread::HighPriority:
+            symPriority = EPriorityMore;
+            break;
+        case QThread::HighestPriority:
+        case QThread::TimeCriticalPriority:
+            symPriority = EPriorityMuchMore;
+            break;
+        case QThread::InheritPriority:
+        default:
+            symPriority = RThread().Priority();
+            break;
+    }
+    return symPriority;
+    }
+
+void QThread::start(Priority priority)
+{
+    Q_D(QThread);
+    QMutexLocker locker(&d->mutex);
+
+    if (d->isInFinish)
+        d->thread_done.wait(locker.mutex());
+
+    if (d->running)
+        return;
+
+    d->running = true;
+    d->finished = false;
+    d->terminated = false;
+    d->returnCode = 0;
+    d->exited = false;
+
+    d->priority = priority;
+
+    if (d->stackSize == 0)
+        // The default stack size on Symbian is very small, making even basic
+        // operations like file I/O fail, so we increase it by default.
+        d->stackSize = 0x14000; // Maximum stack size on Symbian.
+
+    int code = d->data->symbian_thread_handle.Create(KNullDesC, (TThreadFunction) QThreadPrivate::start, d->stackSize, NULL, this);
+    if (code == KErrNone) {
+        d->thread_id = d->data->symbian_thread_handle.Id();
+        TThreadPriority symPriority = calculateSymbianPriority(priority);
+        d->data->symbian_thread_handle.SetPriority(symPriority);
+        d->data->symbian_thread_handle.Resume();
+    } else {
+        qWarning("QThread::start: Thread creation error: %s", qPrintable(QSystemError(code, QSystemError::NativeError).toString()));
+
+        d->running = false;
+        d->finished = false;
+        d->thread_id = 0;
+        d->data->symbian_thread_handle.Close();
+    }
+}
+
+void QThread::terminate()
+{
+    Q_D(QThread);
+    QMutexLocker locker(&d->mutex);
+
+    if (!d->thread_id)
+        return;
+
+    if (!d->running)
+        return;
+    if (!d->terminationEnabled) {
+        d->terminatePending = true;
+        return;
+    }
+
+    d->terminated = true;
+    // "false, false" meaning:
+    // 1. lockAnyway = false. Don't lock the mutex because it's already locked
+    //    (see above).
+    // 2. closeNativeSymbianHandle = false. We don't want to close the thread handle,
+    //    because we need it here to terminate the thread.
+    QThreadPrivate::finish(this, false, false);
+    d->data->symbian_thread_handle.Terminate(KErrNone);
+    d->data->symbian_thread_handle.Close();
+}
+
+bool QThread::wait(unsigned long time)
+{
+    Q_D(QThread);
+    QMutexLocker locker(&d->mutex);
+
+    if (d->thread_id == (TUint) RThread().Id()) {
+        qWarning("QThread::wait: Thread tried to wait on itself");
+        return false;
+    }
+
+    if (d->finished || !d->running)
+        return true;
+
+    while (d->running) {
+        // Check if thread still exists. Needed because kernel will kill it without notification
+        // before global statics are deleted at application exit.
+        if (d->data->symbian_thread_handle.Handle()
+            && d->data->symbian_thread_handle.ExitType() != EExitPending) {
+            // Cannot call finish here as wait is typically called from another thread.
+            // It won't be necessary anyway, as we should never get here under normal operations;
+            // all QThreads are EProcessCritical and therefore cannot normally exit
+            // undetected (i.e. panic) as long as all thread control is via QThread.
+            return true;
+        }
+        if (!d->thread_done.wait(locker.mutex(), time))
+            return false;
+    }
+    return true;
+}
+
+void QThread::setTerminationEnabled(bool enabled)
+{
+    QThread *thr = currentThread();
+    Q_ASSERT_X(thr != 0, "QThread::setTerminationEnabled()",
+               "Current thread was not started with QThread.");
+    QThreadPrivate *d = thr->d_func();
+    QMutexLocker locker(&d->mutex);
+    d->terminationEnabled = enabled;
+    if (enabled && d->terminatePending) {
+        d->terminated = true;
+        // "false" meaning:
+        // -  lockAnyway = false. Don't lock the mutex because it's already locked
+        //    (see above).
+        QThreadPrivate::finish(thr, false);
+        locker.unlock(); // don't leave the mutex locked!
+        User::Exit(0);  // may be some other cleanup required? what if AS or cleanup stack?
+    }
+}
+
+void QThread::setPriority(Priority priority)
+{
+    Q_D(QThread);
+    QMutexLocker locker(&d->mutex);
+    if (!d->running) {
+        qWarning("QThread::setPriority: Cannot set priority, thread is not running");
+        return;
+    }
+
+    d->priority = priority;
+
+    // copied from start() with a few modifications:
+    TThreadPriority symPriority = calculateSymbianPriority(priority);
+    d->data->symbian_thread_handle.SetPriority(symPriority);
+}
+
+#endif // QT_NO_THREAD
+
+QT_END_NAMESPACE
+
diff --git a/src/corelib/thread/qthread_unix.cpp b/src/corelib/thread/qthread_unix.cpp
index 811a193..835378a 100644
--- a/src/corelib/thread/qthread_unix.cpp
+++ b/src/corelib/thread/qthread_unix.cpp
@@ -48,16 +48,7 @@
 #  include "../kernel/qeventdispatcher_glib_p.h"
 #endif
 
-#ifdef Q_OS_SYMBIAN
-#include <private/qeventdispatcher_symbian_p.h>
-#else
 #include <private/qeventdispatcher_unix_p.h>
-#endif
-
-#ifdef Q_OS_SYMBIAN
-#include <hal.h>
-#include <hal_data.h>
-#endif
 
 #include "qthreadstorage.h"
 
@@ -68,12 +59,6 @@
 #include <sched.h>
 #include <errno.h>
 
-// You only find these enumerations on Symbian^3 onwards, so we need to provide our own
-// to remain compatible with older releases. They won't be called by pre-Sym^3 SDKs.
-
-// HALData::ENumCpus
-#define QT_HALData_ENumCpus 119
-
 #ifdef Q_OS_BSD4
 #include <sys/sysctl.h>
 #endif
@@ -174,57 +159,23 @@ Q_DESTRUCTOR_FUNCTION(destroy_current_thread_data_key)
 
 
 // Utility functions for getting, setting and clearing thread specific data.
-// In Symbian, TLS access is significantly faster than pthread_getspecific.
-// However Symbian does not have the thread destruction cleanup functionality
-// that pthread has, so pthread_setspecific is also used.
 static QThreadData *get_thread_data()
 {
-#ifdef HAVE_TLS
-    return currentThreadData;
-#elif defined Q_OS_SYMBIAN
-    return reinterpret_cast<QThreadData *>(Dll::Tls());
-#else
     pthread_once(&current_thread_data_once, create_current_thread_data_key);
     return reinterpret_cast<QThreadData *>(pthread_getspecific(current_thread_data_key));
-#endif
 }
 
 static void set_thread_data(QThreadData *data)
 {
-#ifdef HAVE_TLS
-    currentThreadData = data;
-#elif defined Q_OS_SYMBIAN
-    qt_symbian_throwIfError(Dll::SetTls(data));
-#endif
     pthread_once(&current_thread_data_once, create_current_thread_data_key);
     pthread_setspecific(current_thread_data_key, data);
 }
 
 static void clear_thread_data()
 {
-#ifdef HAVE_TLS
-    currentThreadData = 0;
-#elif defined Q_OS_SYMBIAN
-    Dll::FreeTls();
-#endif
     pthread_setspecific(current_thread_data_key, 0);
 }
 
-
-#ifdef Q_OS_SYMBIAN
-static void init_symbian_thread_handle(RThread &thread)
-{
-    thread = RThread();
-    TThreadId threadId = thread.Id();
-    thread.Open(threadId);
-
-    // Make thread handle accessible process wide
-    RThread originalCloser = thread;
-    thread.Duplicate(thread, EOwnerProcess);
-    originalCloser.Close();
-}
-#endif
-
 QThreadData *QThreadData::current()
 {
     QThreadData *data = get_thread_data();
@@ -262,9 +213,6 @@ void QAdoptedThread::init()
 {
     Q_D(QThread);
     d->thread_id = pthread_self();
-#ifdef Q_OS_SYMBIAN
-    init_symbian_thread_handle(d->data->symbian_thread_handle);
-#endif
 }
 
 /*
@@ -292,11 +240,7 @@ void QThreadPrivate::createEventDispatcher(QThreadData *data)
         data->eventDispatcher = new QEventDispatcherGlib;
     else
 #endif
-#ifdef Q_OS_SYMBIAN
-        data->eventDispatcher = new QEventDispatcherSymbian;
-#else
-        data->eventDispatcher = new QEventDispatcherUNIX;
-#endif
+    data->eventDispatcher = new QEventDispatcherUNIX;
     data->eventDispatcher->startingUp();
 }
 
@@ -304,11 +248,8 @@ void QThreadPrivate::createEventDispatcher(QThreadData *data)
 
 void *QThreadPrivate::start(void *arg)
 {
-    // Symbian Open C supports neither thread cancellation nor cleanup_push.
-#ifndef Q_OS_SYMBIAN
     pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, NULL);
     pthread_cleanup_push(QThreadPrivate::finish, arg);
-#endif
 
     QThread *thr = reinterpret_cast<QThread *>(arg);
     QThreadData *data = QThreadData::get2(thr);
@@ -318,23 +259,6 @@ void *QThreadPrivate::start(void *arg)
         thr->setPriority(QThread::Priority(thr->d_func()->priority & ~ThreadPriorityResetFlag));
     }
 
-#ifdef Q_OS_SYMBIAN
-    // Because Symbian Open C does not provide a way to convert between
-    // RThread and pthread_t, we must delay initialization of the RThread
-    // handle when creating a thread, until we are running in the new thread.
-    // Here, we pick up the current thread and assign that to the handle.
-    init_symbian_thread_handle(data->symbian_thread_handle);
-
-    // On symbian, threads other than the main thread are non critical by default
-    // This means a worker thread can crash without crashing the application - to
-    // use this feature, we would need to use RThread::Logon in the main thread
-    // to catch abnormal thread exit and emit the finished signal.
-    // For the sake of cross platform consistency, we set the thread as process critical
-    // - advanced users who want the symbian behaviour can change the critical
-    // attribute of the thread again once the app gains control in run()
-    User::SetCritical(User::EProcessCritical);
-#endif
-
     set_thread_data(data);
 
     data->ref();
@@ -347,35 +271,21 @@ void *QThreadPrivate::start(void *arg)
     createEventDispatcher(data);
 
     emit thr->started();
-#ifndef Q_OS_SYMBIAN
     pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, NULL);
     pthread_testcancel();
-#endif
     thr->run();
 
-#ifdef Q_OS_SYMBIAN
-    QThreadPrivate::finish(arg);
-#else
     pthread_cleanup_pop(1);
-#endif
 
     return 0;
 }
 
-#ifdef Q_OS_SYMBIAN
-void QThreadPrivate::finish(void *arg, bool lockAnyway, bool closeNativeHandle)
-#else
 void QThreadPrivate::finish(void *arg)
-#endif
 {
     QThread *thr = reinterpret_cast<QThread *>(arg);
     QThreadPrivate *d = thr->d_func();
 
-#ifdef Q_OS_SYMBIAN
-    QMutexLocker locker(lockAnyway ? &d->mutex : 0);
-#else
     QMutexLocker locker(&d->mutex);
-#endif
 
     d->isInFinish = true;
     d->priority = QThread::InheritPriority;
@@ -400,10 +310,6 @@ void QThreadPrivate::finish(void *arg)
     }
 
     d->thread_id = 0;
-#ifdef Q_OS_SYMBIAN
-    if (closeNativeHandle)
-        d->data->symbian_thread_handle.Close();
-#endif
     d->running = false;
     d->finished = true;
 
@@ -461,21 +367,6 @@ int QThread::idealThreadCount()
 #elif defined(Q_OS_INTEGRITY)
     // as of aug 2008 Integrity only supports one single core CPU
     cores = 1;
-#elif defined(Q_OS_SYMBIAN)
-    if (QSysInfo::symbianVersion() >= QSysInfo::SV_SF_3) {
-        TInt inumcpus;
-        TInt err;
-        err = HAL::Get((HALData::TAttribute)QT_HALData_ENumCpus, inumcpus);
-        if (err != KErrNone) {
-            cores = 1;
-        } else if ( inumcpus <= 0 ) {
-            cores = 1;
-        } else {
-            cores = inumcpus;
-        }
-    } else {
-        cores = 1;
-    }
 #elif defined(Q_OS_VXWORKS)
     // VxWorks
 #  if defined(QT_VXWORKS_HAS_CPUSET)
@@ -616,8 +507,7 @@ void QThread::start(Priority priority)
 
     d->priority = priority;
 
-#if defined(QT_HAS_THREAD_PRIORITY_SCHEDULING) && !defined(Q_OS_SYMBIAN)
-// ### Need to implement thread sheduling and priorities for symbian os. Implementation removed for now
+#if defined(QT_HAS_THREAD_PRIORITY_SCHEDULING)
     switch (priority) {
     case InheritPriority:
         {
@@ -659,12 +549,6 @@ void QThread::start(Priority priority)
     }
 #endif // QT_HAS_THREAD_PRIORITY_SCHEDULING
 
-#ifdef Q_OS_SYMBIAN
-    if (d->stackSize == 0)
-        // The default stack size on Symbian is very small, making even basic
-        // operations like file I/O fail, so we increase it by default.
-        d->stackSize = 0x14000; // Maximum stack size on Symbian.
-#endif
 
     if (d->stackSize > 0) {
 #if defined(_POSIX_THREAD_ATTR_STACKSIZE) && (_POSIX_THREAD_ATTR_STACKSIZE-0 > 0)
@@ -690,9 +574,7 @@ void QThread::start(Priority priority)
     if (code == EPERM) {
         // caller does not have permission to set the scheduling
         // parameters/policy
-#ifndef Q_OS_SYMBIAN
         pthread_attr_setinheritsched(&attr, PTHREAD_INHERIT_SCHED);
-#endif
         code =
             pthread_create(&d->thread_id, &attr, QThreadPrivate::start, this);
     }
@@ -705,9 +587,6 @@ void QThread::start(Priority priority)
         d->running = false;
         d->finished = false;
         d->thread_id = 0;
-#ifdef Q_OS_SYMBIAN
-        d->data->symbian_thread_handle.Close();
-#endif
     }
 }
 
@@ -719,7 +598,6 @@ void QThread::terminate()
     if (!d->thread_id)
         return;
 
-#ifndef Q_OS_SYMBIAN
     int code = pthread_cancel(d->thread_id);
     if (code) {
         qWarning("QThread::start: Thread termination error: %s",
@@ -727,26 +605,6 @@ void QThread::terminate()
     } else {
         d->terminated = true;
     }
-#else
-    if (!d->running)
-        return;
-    if (!d->terminationEnabled) {
-        d->terminatePending = true;
-        return;
-    }
-
-    d->terminated = true;
-    // "false, false" meaning:
-    // 1. lockAnyway = false. Don't lock the mutex because it's already locked
-    //    (see above).
-    // 2. closeNativeSymbianHandle = false. We don't want to close the thread handle,
-    //    because we need it here to terminate the thread.
-    QThreadPrivate::finish(this, false, false);
-    d->data->symbian_thread_handle.Terminate(KErrNone);
-    d->data->symbian_thread_handle.Close();
-#endif
-
-
 }
 
 bool QThread::wait(unsigned long time)
@@ -763,18 +621,6 @@ bool QThread::wait(unsigned long time)
         return true;
 
     while (d->running) {
-#ifdef Q_OS_SYMBIAN
-        // Check if thread still exists. Needed because kernel will kill it without notification
-        // before global statics are deleted at application exit.
-        if (d->data->symbian_thread_handle.Handle()
-            && d->data->symbian_thread_handle.ExitType() != EExitPending) {
-            // Cannot call finish here as wait is typically called from another thread.
-            // It won't be necessary anyway, as we should never get here under normal operations;
-            // all QThreads are EProcessCritical and therefore cannot normally exit
-            // undetected (i.e. panic) as long as all thread control is via QThread.
-            return true;
-        }
-#endif
         if (!d->thread_done.wait(locker.mutex(), time))
             return false;
     }
@@ -786,25 +632,11 @@ void QThread::setTerminationEnabled(bool enabled)
     QThread *thr = currentThread();
     Q_ASSERT_X(thr != 0, "QThread::setTerminationEnabled()",
                "Current thread was not started with QThread.");
-#ifndef Q_OS_SYMBIAN
+
     Q_UNUSED(thr)
     pthread_setcancelstate(enabled ? PTHREAD_CANCEL_ENABLE : PTHREAD_CANCEL_DISABLE, NULL);
     if (enabled)
         pthread_testcancel();
-#else
-    QThreadPrivate *d = thr->d_func();
-    QMutexLocker locker(&d->mutex);
-    d->terminationEnabled = enabled;
-    if (enabled && d->terminatePending) {
-        d->terminated = true;
-        // "false" meaning:
-        // -  lockAnyway = false. Don't lock the mutex because it's already locked
-        //    (see above).
-        QThreadPrivate::finish(thr, false);
-        locker.unlock(); // don't leave the mutex locked!
-        pthread_exit(NULL);
-    }
-#endif
 }
 
 void QThread::setPriority(Priority priority)
diff --git a/src/corelib/thread/qwaitcondition_symbian.cpp b/src/corelib/thread/qwaitcondition_symbian.cpp
new file mode 100644
index 0000000..9967382
--- /dev/null
+++ b/src/corelib/thread/qwaitcondition_symbian.cpp
@@ -0,0 +1,196 @@
+/****************************************************************************
+**
+** 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 QtCore module 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 "qplatformdefs.h"
+#include "qwaitcondition.h"
+#include "qmutex.h"
+#include "qreadwritelock.h"
+#include "qatomic.h"
+#include "qstring.h"
+#include "qelapsedtimer.h"
+
+#include "qmutex_p.h"
+#include "qreadwritelock_p.h"
+
+#ifndef QT_NO_THREAD
+
+QT_BEGIN_NAMESPACE
+
+static void report_error(int err, const char *where, const char *what)
+{
+    if (err != KErrNone)
+        qWarning("%s: %s failure: %d", where, what, err);
+}
+
+class QWaitConditionPrivate {
+public:
+    RMutex mutex;
+    RCondVar cond;
+    int waiters;
+    int wakeups;
+
+    QWaitConditionPrivate()
+    : waiters(0), wakeups(0)
+    {
+        qt_symbian_throwIfError(mutex.CreateLocal());
+        int err = cond.CreateLocal();
+        if (err != KErrNone) {
+            mutex.Close();
+            qt_symbian_throwIfError(err);
+        }
+    }
+
+    ~QWaitConditionPrivate()
+    {
+        cond.Close();
+        mutex.Close();
+    }
+
+    bool wait(unsigned long time)
+    {
+        TInt err = KErrNone;
+        if (time == ULONG_MAX) {
+            // untimed wait, loop because RCondVar::Wait may return before the condition is triggered
+            do {
+                err = cond.Wait(mutex);
+            } while (err == KErrNone && wakeups == 0);
+        } else {
+            unsigned long maxWait = KMaxTInt / 1000;
+            QElapsedTimer waitTimer;
+            do {
+                waitTimer.start();
+                unsigned long waitTime = qMin(maxWait, time);
+                // wait at least 1ms, as 0 means no wait
+                err = cond.TimedWait(mutex, qMax(1ul, waitTime) * 1000);
+                // RCondVar::TimedWait may return before the condition is triggered, update the timeout with actual wait time
+                time -= qMin((unsigned long)waitTimer.elapsed(), waitTime);
+            } while ((err == KErrNone && wakeups == 0) || (err == KErrTimedOut && time > 0));
+        }
+
+        Q_ASSERT_X(waiters > 0, "QWaitCondition::wait", "internal error (waiters)");
+        --waiters;
+        if (err == KErrNone) {
+            Q_ASSERT_X(wakeups > 0, "QWaitCondition::wait", "internal error (wakeups)");
+            --wakeups;
+        }
+
+        mutex.Signal();
+
+        if (err && err != KErrTimedOut)
+            report_error(err, "QWaitCondition::wait()", "cv wait");
+        return err == KErrNone;
+    }
+};
+
+QWaitCondition::QWaitCondition()
+{
+    d = new QWaitConditionPrivate;
+}
+
+QWaitCondition::~QWaitCondition()
+{
+    delete d;
+}
+
+void QWaitCondition::wakeOne()
+{
+    d->mutex.Wait();
+    d->wakeups = qMin(d->wakeups + 1, d->waiters);
+    d->cond.Signal();
+    d->mutex.Signal();
+}
+
+void QWaitCondition::wakeAll()
+{
+    d->mutex.Wait();
+    d->wakeups = d->waiters;
+    d->cond.Broadcast();
+    d->mutex.Signal();
+}
+
+bool QWaitCondition::wait(QMutex *mutex, unsigned long time)
+{
+    if (! mutex)
+        return false;
+    if (mutex->d->recursive) {
+        qWarning("QWaitCondition: cannot wait on recursive mutexes");
+        return false;
+    }
+
+    d->mutex.Wait();
+    ++d->waiters;
+    mutex->unlock();
+
+    bool returnValue = d->wait(time);
+
+    mutex->lock();
+
+    return returnValue;
+}
+
+bool QWaitCondition::wait(QReadWriteLock *readWriteLock, unsigned long time)
+{
+    if (!readWriteLock || readWriteLock->d->accessCount == 0)
+        return false;
+    if (readWriteLock->d->accessCount < -1) {
+        qWarning("QWaitCondition: cannot wait on QReadWriteLocks with recursive lockForWrite()");
+        return false;
+    }
+
+    d->mutex.Wait();
+    ++d->waiters;
+
+    int previousAccessCount = readWriteLock->d->accessCount;
+    readWriteLock->unlock();
+
+    bool returnValue = d->wait(time);
+
+    if (previousAccessCount < 0)
+        readWriteLock->lockForWrite();
+    else
+        readWriteLock->lockForRead();
+
+    return returnValue;
+}
+
+QT_END_NAMESPACE
+
+#endif // QT_NO_THREAD
diff --git a/src/corelib/thread/qwaitcondition_unix.cpp b/src/corelib/thread/qwaitcondition_unix.cpp
index f06a158..d0f23b5 100644
--- a/src/corelib/thread/qwaitcondition_unix.cpp
+++ b/src/corelib/thread/qwaitcondition_unix.cpp
@@ -61,8 +61,6 @@ static void report_error(int code, const char *where, const char *what)
         qWarning("%s: %s failure: %s", where, what, qPrintable(qt_error_string(code)));
 }
 
-
-
 class QWaitConditionPrivate {
 public:
     pthread_mutex_t mutex;
diff --git a/src/corelib/thread/thread.pri b/src/corelib/thread/thread.pri
index 90583bb..592ab16 100644
--- a/src/corelib/thread/thread.pri
+++ b/src/corelib/thread/thread.pri
@@ -4,11 +4,11 @@
 HEADERS += thread/qmutex.h \
            thread/qreadwritelock.h \
            thread/qsemaphore.h \
- 	   thread/qthread.h \
- 	   thread/qthreadstorage.h \
- 	   thread/qwaitcondition.h \
-	   thread/qatomic.h
-	
+           thread/qthread.h \
+           thread/qthreadstorage.h \
+           thread/qwaitcondition.h \
+           thread/qatomic.h
+
 # private headers
 HEADERS += thread/qmutex_p.h \
            thread/qmutexpool_p.h \
@@ -19,14 +19,18 @@ HEADERS += thread/qmutex_p.h \
 SOURCES += thread/qatomic.cpp \
            thread/qmutex.cpp \
            thread/qreadwritelock.cpp \
-	   thread/qmutexpool.cpp \
-	   thread/qsemaphore.cpp \
- 	   thread/qthread.cpp \
-           thread/qthreadstorage.cpp 
+           thread/qmutexpool.cpp \
+           thread/qsemaphore.cpp \
+           thread/qthread.cpp \
+           thread/qthreadstorage.cpp
 
-unix:SOURCES += thread/qmutex_unix.cpp \
-                thread/qthread_unix.cpp \
-		thread/qwaitcondition_unix.cpp
+unix:!symbian:SOURCES += thread/qmutex_unix.cpp \
+                         thread/qthread_unix.cpp \
+                         thread/qwaitcondition_unix.cpp
+
+symbian:SOURCES += thread/qmutex_symbian.cpp \
+                   thread/qthread_symbian.cpp \
+                   thread/qwaitcondition_symbian.cpp
 
 win32:SOURCES += thread/qmutex_win.cpp \
                  thread/qthread_win.cpp \
diff --git a/src/gui/kernel/qkeymapper_s60.cpp b/src/gui/kernel/qkeymapper_s60.cpp
index bcf32a5..08cfae0 100644
--- a/src/gui/kernel/qkeymapper_s60.cpp
+++ b/src/gui/kernel/qkeymapper_s60.cpp
@@ -69,8 +69,17 @@ void QKeyMapperPrivate::clearMappings()
 
 QString QKeyMapperPrivate::translateKeyEvent(int keySym, Qt::KeyboardModifiers /* modifiers */)
 {
-    if (keySym >= Qt::Key_Escape)
-        return QString();
+    if (keySym >= Qt::Key_Escape) {
+        switch (keySym) {
+        case Qt::Key_Tab:
+            return QString(QChar('\t'));
+        case Qt::Key_Return:    // fall through
+        case Qt::Key_Enter:
+            return QString(QChar('\r'));
+        default:
+            return QString();
+        }
+    }
 
     // Symbian doesn't actually use modifiers, but gives us the character code directly.
 
diff --git a/src/gui/widgets/qcombobox.cpp b/src/gui/widgets/qcombobox.cpp
index 7b4ef50..5f00afa 100644
--- a/src/gui/widgets/qcombobox.cpp
+++ b/src/gui/widgets/qcombobox.cpp
@@ -2363,7 +2363,12 @@ void QComboBox::showPopup()
     initStyleOption(&opt);
     QRect listRect(style->subControlRect(QStyle::CC_ComboBox, &opt,
                                          QStyle::SC_ComboBoxListBoxPopup, this));
+#ifndef Q_WS_S60
     QRect screen = d->popupGeometry(QApplication::desktop()->screenNumber(this));
+#else
+    QRect screen = qt_TRect2QRect(static_cast<CEikAppUi*>(S60->appUi())->ClientRect());
+#endif
+
     QPoint below = mapToGlobal(listRect.bottomLeft());
     int belowHeight = screen.bottom() - below.y();
     QPoint above = mapToGlobal(listRect.topLeft());
@@ -2486,18 +2491,10 @@ void QComboBox::showPopup()
             listRect.setWidth(listRect.height());
             //by default popup is centered on screen in landscape
             listRect.moveCenter(screen.center());
-            if (staConTopRect.IsEmpty()) {
-                TRect cbaRect = TRect();
-                AknLayoutUtils::LayoutMetricsRect(AknLayoutUtils::EControlPane, cbaRect);
-                AknLayoutUtils::TAknCbaLocation cbaLocation = AknLayoutUtils::CbaLocation();
-                switch (cbaLocation) {
-                case AknLayoutUtils::EAknCbaLocationRight:
-                    listRect.setRight(screen.right());
-                    break;
-                case AknLayoutUtils::EAknCbaLocationLeft:
-                    listRect.setLeft(screen.left());
-                    break;
-                }
+            if (staConTopRect.IsEmpty() && AknLayoutUtils::CbaLocation() != AknLayoutUtils::EAknCbaLocationBottom) {
+                // landscape without stacon, menu should be at the right
+                (opt.direction == Qt::LeftToRight) ? listRect.setRight(screen.right()) :
+                                                     listRect.setLeft(screen.left());
             }
         }
 #endif
@@ -2716,7 +2713,7 @@ void QComboBox::changeEvent(QEvent *e)
             initStyleOption(&opt);
 
             if (style()->styleHint(QStyle::SH_ComboBox_Popup, &opt, this)) {
-                const QRect screen = d->popupGeometry(QApplication::desktop()->screenNumber(this));
+                QRect screen = qt_TRect2QRect(static_cast<CEikAppUi*>(S60->appUi())->ClientRect());
 
                 QRect listRect(style()->subControlRect(QStyle::CC_ComboBox, &opt,
                     QStyle::SC_ComboBoxListBoxPopup, this));
@@ -2731,13 +2728,14 @@ void QComboBox::changeEvent(QEvent *e)
                     listRect.setWidth(listRect.height());
                     //by default popup is centered on screen in landscape
                     listRect.moveCenter(screen.center());
-                    if (staConTopRect.IsEmpty()) {
+                    if (staConTopRect.IsEmpty() && AknLayoutUtils::CbaLocation() != AknLayoutUtils::EAknCbaLocationBottom) {
                         // landscape without stacon, menu should be at the right
                         (opt.direction == Qt::LeftToRight) ? listRect.setRight(screen.right()) :
                                                              listRect.setLeft(screen.left());
                     }
-                    d->container->setGeometry(listRect);
                 }
+                
+                d->container->setGeometry(listRect);
             }
         }
 #endif
@@ -2770,6 +2768,10 @@ void QComboBox::changeEvent(QEvent *e)
 void QComboBox::resizeEvent(QResizeEvent *)
 {
     Q_D(QComboBox);
+#ifdef Q_WS_S60
+    if (d->viewContainer() && d->viewContainer()->isVisible())
+        showPopup();
+#endif
     d->updateLineEditGeometry();
 }
 
diff --git a/src/plugins/s60/3_2/3_2.pro b/src/plugins/s60/3_2/3_2.pro
index 0524866..b104c05 100644
--- a/src/plugins/s60/3_2/3_2.pro
+++ b/src/plugins/s60/3_2/3_2.pro
@@ -16,6 +16,7 @@ contains(S60_VERSION, 3.1) {
         LIBS += -lDirectoryLocalizer
     }
     LIBS += -lefsrv
+    LIBS += -lnumberconversion
     INCLUDEPATH += $$APP_LAYER_SYSTEMINCLUDE
 }
 
diff --git a/src/plugins/s60/5_0/5_0.pro b/src/plugins/s60/5_0/5_0.pro
index 00aea1b..b037215 100644
--- a/src/plugins/s60/5_0/5_0.pro
+++ b/src/plugins/s60/5_0/5_0.pro
@@ -16,6 +16,7 @@ contains(S60_VERSION, 3.1) {
         LIBS += -lDirectoryLocalizer
     }
     LIBS += -lefsrv
+    LIBS += -lnumberconversion
     INCLUDEPATH += $$APP_LAYER_SYSTEMINCLUDE
 }
 
diff --git a/src/plugins/s60/src/qlocale_3_2.cpp b/src/plugins/s60/src/qlocale_3_2.cpp
index 8c0edd2..ecbf46c 100644
--- a/src/plugins/s60/src/qlocale_3_2.cpp
+++ b/src/plugins/s60/src/qlocale_3_2.cpp
@@ -42,6 +42,7 @@
 #include <exception>
 #include <e32std.h>
 #include <e32base.h>
+#include <numberconversion.h>
 
 EXPORT_C TPtrC defaultGetLongDateFormatSpec(TExtendedLocale& locale)
 {
@@ -61,4 +62,5 @@ EXPORT_C TPtrC defaultGetTimeFormatSpec(TExtendedLocale& locale)
 EXPORT_C void defaultFormatL(TTime& time, TDes& des, const TDesC& format, const TLocale& locale)
 {
     time.FormatL(des, format, locale);
+    NumberConversion::ConvertDigits(des, locale.DigitType());
 }
diff --git a/tests/auto/qftp/tst_qftp.cpp b/tests/auto/qftp/tst_qftp.cpp
index 1b4b503..64d49d8 100644
--- a/tests/auto/qftp/tst_qftp.cpp
+++ b/tests/auto/qftp/tst_qftp.cpp
@@ -262,6 +262,10 @@ void tst_QFtp::init()
 
 void tst_QFtp::cleanup()
 {
+    if (ftp) {
+        delete ftp;
+        ftp = 0;
+    }
     QFETCH_GLOBAL(bool, setProxy);
     if (setProxy) {
         QNetworkProxy::setApplicationProxy(QNetworkProxy::DefaultProxy);
@@ -289,6 +293,7 @@ void tst_QFtp::connectToHost()
 
     QTestEventLoop::instance().enterLoop( 61 );
     delete ftp;
+    ftp = 0;
     if ( QTestEventLoop::instance().timeout() )
         QFAIL( "Network operation timed out" );
 
@@ -337,6 +342,7 @@ void tst_QFtp::connectToUnresponsiveHost()
     QVERIFY( it.value().success == 0 );
 
     delete ftp;
+    ftp = 0;
 }
 
 void tst_QFtp::login_data()
@@ -369,6 +375,7 @@ void tst_QFtp::login()
 
     QTestEventLoop::instance().enterLoop( 30 );
     delete ftp;
+    ftp = 0;
     if ( QTestEventLoop::instance().timeout() )
         QFAIL( "Network operation timed out" );
 
@@ -415,6 +422,7 @@ void tst_QFtp::close()
 
     QTestEventLoop::instance().enterLoop( 30 );
     delete ftp;
+    ftp = 0;
     if ( QTestEventLoop::instance().timeout() )
         QFAIL( "Network operation timed out" );
 
@@ -482,6 +490,7 @@ void tst_QFtp::list()
 
     QTestEventLoop::instance().enterLoop( 30 );
     delete ftp;
+    ftp = 0;
     if ( QTestEventLoop::instance().timeout() )
         QFAIL( "Network operation timed out" );
 
@@ -542,6 +551,7 @@ void tst_QFtp::cd()
     QTestEventLoop::instance().enterLoop( 30 );
 
     delete ftp;
+    ftp = 0;
     if ( QTestEventLoop::instance().timeout() ) {
         QFAIL( "Network operation timed out" );
     }
@@ -617,6 +627,7 @@ void tst_QFtp::get()
 
     QTestEventLoop::instance().enterLoop( 50 );
     delete ftp;
+    ftp = 0;
     if ( QTestEventLoop::instance().timeout() )
         QFAIL( "Network operation timed out" );
 
@@ -743,6 +754,7 @@ void tst_QFtp::put()
             break;
     }
     delete ftp;
+    ftp = 0;
     if ( QTestEventLoop::instance().timeout() )
         QFAIL( "Network operation timed out" );
 
@@ -775,6 +787,7 @@ void tst_QFtp::put()
             break;
     }
     delete ftp;
+    ftp = 0;
     if ( QTestEventLoop::instance().timeout() )
         QFAIL( "Network operation timed out" );
 
@@ -792,6 +805,7 @@ void tst_QFtp::put()
 
     QTestEventLoop::instance().enterLoop( timestep );
     delete ftp;
+    ftp = 0;
     if ( QTestEventLoop::instance().timeout() )
         QFAIL( "Network operation timed out" );
 
@@ -860,6 +874,7 @@ void tst_QFtp::mkdir()
 
     QTestEventLoop::instance().enterLoop( 30 );
     delete ftp;
+    ftp = 0;
     if ( QTestEventLoop::instance().timeout() )
         QFAIL( "Network operation timed out" );
 
@@ -884,6 +899,7 @@ void tst_QFtp::mkdir()
 
     QTestEventLoop::instance().enterLoop( 30 );
     delete ftp;
+    ftp = 0;
     if ( QTestEventLoop::instance().timeout() )
         QFAIL( "Network operation timed out" );
 
@@ -903,6 +919,7 @@ void tst_QFtp::mkdir()
 
     QTestEventLoop::instance().enterLoop( 30 );
     delete ftp;
+    ftp = 0;
     if ( QTestEventLoop::instance().timeout() )
         QFAIL( "Network operation timed out" );
 
@@ -942,6 +959,7 @@ void tst_QFtp::mkdir2()
     QVERIFY(commandFinishedSpy.at(3).at(1).toBool());
 
     delete ftp;
+    ftp = 0;
 }
 
 void tst_QFtp::mkdir2Slot(int id, bool)
@@ -1019,6 +1037,7 @@ void tst_QFtp::renameInit( const QString &host, const QString &user, const QStri
 
         QTestEventLoop::instance().enterLoop( 50 );
         delete ftp;
+        ftp = 0;
         if ( QTestEventLoop::instance().timeout() )
             QFAIL( "Network operation timed out" );
 
@@ -1043,6 +1062,7 @@ void tst_QFtp::renameCleanup( const QString &host, const QString &user, const QS
 
         QTestEventLoop::instance().enterLoop( 30 );
         delete ftp;
+        ftp = 0;
         if ( QTestEventLoop::instance().timeout() )
             QFAIL( "Network operation timed out" );
 
@@ -1087,6 +1107,7 @@ void tst_QFtp::rename()
 
     QTestEventLoop::instance().enterLoop( 30 );
     delete ftp;
+    ftp = 0;
     if ( QTestEventLoop::instance().timeout() )
         QFAIL( "Network operation timed out" );
 
@@ -1273,6 +1294,7 @@ void tst_QFtp::commandSequence()
 
     QTestEventLoop::instance().enterLoop( 30 );
     delete ftp;
+    ftp = 0;
     if ( QTestEventLoop::instance().timeout() )
         QFAIL( "Network operation timed out" );
 
@@ -1330,6 +1352,7 @@ void tst_QFtp::abort()
             break;
     }
     delete ftp;
+    ftp = 0;
     if ( QTestEventLoop::instance().timeout() )
         QFAIL( "Network operation timed out" );
 
@@ -1367,6 +1390,7 @@ void tst_QFtp::abort()
 
         QTestEventLoop::instance().enterLoop( 30 );
         delete ftp;
+        ftp = 0;
         if ( QTestEventLoop::instance().timeout() )
             QFAIL( "Network operation timed out" );
 
@@ -1425,6 +1449,7 @@ void tst_QFtp::bytesAvailable()
     ftp->readAll();
     QVERIFY( ftp->bytesAvailable() == 0 );
     delete ftp;
+    ftp = 0;
 }
 
 void tst_QFtp::activeMode()
@@ -1497,6 +1522,7 @@ void tst_QFtp::proxy()
     QTestEventLoop::instance().enterLoop( 50 );
 
     delete ftp;
+    ftp = 0;
     if ( QTestEventLoop::instance().timeout() ) {
         QFAIL( "Network operation timed out" );
     }
@@ -1531,6 +1557,8 @@ void tst_QFtp::binaryAscii()
     addCommand(QFtp::Close, ftp->close());
 
     QTestEventLoop::instance().enterLoop( 30 );
+    delete ftp;
+    ftp = 0;
     if ( QTestEventLoop::instance().timeout() )
         QFAIL( "Network operation timed out" );
 
@@ -1551,6 +1579,8 @@ void tst_QFtp::binaryAscii()
     addCommand(QFtp::Close, ftp->close());
 
     QTestEventLoop::instance().enterLoop( 30 );
+    delete ftp;
+    ftp = 0;
     if ( QTestEventLoop::instance().timeout() )
         QFAIL( "Network operation timed out" );
 
@@ -1573,6 +1603,7 @@ void tst_QFtp::binaryAscii()
 
     QTestEventLoop::instance().enterLoop( 30 );
     delete ftp;
+    ftp = 0;
     if ( QTestEventLoop::instance().timeout() )
         QFAIL( "Network operation timed out" );
 
@@ -1920,6 +1951,7 @@ bool tst_QFtp::fileExists( const QString &host, quint16 port, const QString &use
     inFileDirExistsFunction = TRUE;
     QTestEventLoop::instance().enterLoop( 30 );
     delete ftp;
+    ftp = 0;
     if ( QTestEventLoop::instance().timeout() ) {
         // ### make this test work
         qWarning("tst_QFtp::fileExists: Network operation timed out");
@@ -1970,6 +2002,7 @@ bool tst_QFtp::dirExists( const QString &host, quint16 port, const QString &user
     inFileDirExistsFunction = TRUE;
     QTestEventLoop::instance().enterLoop( 30 );
     delete ftp;
+    ftp = 0;
     if ( QTestEventLoop::instance().timeout() ) {
         // ### make this test work
         // QFAIL( "Network operation timed out" );
@@ -1996,8 +2029,11 @@ void tst_QFtp::doneSignal()
     ftp.close();
 
     done_success = 0;
-    while ( ftp.hasPendingCommands() )
-        QCoreApplication::instance()->processEvents();
+    connect(&ftp, SIGNAL(done(bool)), &(QTestEventLoop::instance()), SLOT(exitLoop()));
+    QTestEventLoop::instance().enterLoop(61);
+    if (QTestEventLoop::instance().timeout())
+        QFAIL("Network operation timed out");
+
     QTest::qWait(200);
 
     QCOMPARE(spy.count(), 1);
diff --git a/tests/auto/qmutex/tst_qmutex.cpp b/tests/auto/qmutex/tst_qmutex.cpp
index ea983cb..a8c4b37 100644
--- a/tests/auto/qmutex/tst_qmutex.cpp
+++ b/tests/auto/qmutex/tst_qmutex.cpp
@@ -129,27 +129,57 @@ void tst_QMutex::tryLock()
                 testsTurn.release();
 
                 threadsTurn.acquire();
+                QVERIFY(!normalMutex.tryLock(0));
+                testsTurn.release();
+
+                threadsTurn.acquire();
+                timer.start();
+                QVERIFY(normalMutex.tryLock(0));
+                QVERIFY(timer.elapsed() < 1000);
+                QVERIFY(lockCount.testAndSetRelaxed(0, 1));
+                QVERIFY(!normalMutex.tryLock(0));
+                QVERIFY(lockCount.testAndSetRelaxed(1, 0));
+                normalMutex.unlock();
+                testsTurn.release();
+
+                threadsTurn.acquire();
             }
         };
 
         Thread thread;
         thread.start();
 
+        // thread can't acquire lock
+        testsTurn.acquire();
+        normalMutex.lock();
+        QVERIFY(lockCount.testAndSetRelaxed(0, 1));
+        threadsTurn.release();
+
+        // thread can acquire lock
+        testsTurn.acquire();
+        QVERIFY(lockCount.testAndSetRelaxed(1, 0));
+        normalMutex.unlock();
+        threadsTurn.release();
+
+        // thread can't acquire lock, timeout = 1000
         testsTurn.acquire();
         normalMutex.lock();
         QVERIFY(lockCount.testAndSetRelaxed(0, 1));
         threadsTurn.release();
 
+        // thread can acquire lock, timeout = 1000
         testsTurn.acquire();
         QVERIFY(lockCount.testAndSetRelaxed(1, 0));
         normalMutex.unlock();
         threadsTurn.release();
 
+        // thread can't acquire lock, timeout = 0
         testsTurn.acquire();
         normalMutex.lock();
         QVERIFY(lockCount.testAndSetRelaxed(0, 1));
         threadsTurn.release();
 
+        // thread can acquire lock, timeout = 0
         testsTurn.acquire();
         QVERIFY(lockCount.testAndSetRelaxed(1, 0));
         normalMutex.unlock();
@@ -190,6 +220,7 @@ void tst_QMutex::tryLock()
                 timer.start();
                 QVERIFY(!recursiveMutex.tryLock(1000));
                 QVERIFY(timer.elapsed() >= 1000);
+                QVERIFY(!recursiveMutex.tryLock(0));
                 testsTurn.release();
 
                 threadsTurn.acquire();
@@ -206,12 +237,47 @@ void tst_QMutex::tryLock()
                 testsTurn.release();
 
                 threadsTurn.acquire();
+                QVERIFY(!recursiveMutex.tryLock(0));
+                QVERIFY(!recursiveMutex.tryLock(0));
+                testsTurn.release();
+
+                threadsTurn.acquire();
+                timer.start();
+                QVERIFY(recursiveMutex.tryLock(0));
+                QVERIFY(timer.elapsed() < 1000);
+                QVERIFY(lockCount.testAndSetRelaxed(0, 1));
+                QVERIFY(recursiveMutex.tryLock(0));
+                QVERIFY(lockCount.testAndSetRelaxed(1, 2));
+                QVERIFY(lockCount.testAndSetRelaxed(2, 1));
+                recursiveMutex.unlock();
+                QVERIFY(lockCount.testAndSetRelaxed(1, 0));
+                recursiveMutex.unlock();
+                testsTurn.release();
+
+                threadsTurn.acquire();
             }
         };
 
         Thread thread;
         thread.start();
 
+        // thread can't acquire lock
+        testsTurn.acquire();
+        recursiveMutex.lock();
+        QVERIFY(lockCount.testAndSetRelaxed(0, 1));
+        recursiveMutex.lock();
+        QVERIFY(lockCount.testAndSetRelaxed(1, 2));
+        threadsTurn.release();
+
+        // thread can acquire lock
+        testsTurn.acquire();
+        QVERIFY(lockCount.testAndSetRelaxed(2, 1));
+        recursiveMutex.unlock();
+        QVERIFY(lockCount.testAndSetRelaxed(1, 0));
+        recursiveMutex.unlock();
+        threadsTurn.release();
+
+        // thread can't acquire lock, timeout = 1000
         testsTurn.acquire();
         recursiveMutex.lock();
         QVERIFY(lockCount.testAndSetRelaxed(0, 1));
@@ -219,6 +285,7 @@ void tst_QMutex::tryLock()
         QVERIFY(lockCount.testAndSetRelaxed(1, 2));
         threadsTurn.release();
 
+        // thread can acquire lock, timeout = 1000
         testsTurn.acquire();
         QVERIFY(lockCount.testAndSetRelaxed(2, 1));
         recursiveMutex.unlock();
@@ -226,6 +293,7 @@ void tst_QMutex::tryLock()
         recursiveMutex.unlock();
         threadsTurn.release();
 
+        // thread can't acquire lock, timeout = 0
         testsTurn.acquire();
         recursiveMutex.lock();
         QVERIFY(lockCount.testAndSetRelaxed(0, 1));
@@ -233,6 +301,7 @@ void tst_QMutex::tryLock()
         QVERIFY(lockCount.testAndSetRelaxed(1, 2));
         threadsTurn.release();
 
+        // thread can acquire lock, timeout = 0
         testsTurn.acquire();
         QVERIFY(lockCount.testAndSetRelaxed(2, 1));
         recursiveMutex.unlock();
diff --git a/tests/auto/qsemaphore/tst_qsemaphore.cpp b/tests/auto/qsemaphore/tst_qsemaphore.cpp
index ba2175a..9fc6de1 100644
--- a/tests/auto/qsemaphore/tst_qsemaphore.cpp
+++ b/tests/auto/qsemaphore/tst_qsemaphore.cpp
@@ -244,6 +244,8 @@ void tst_QSemaphore::tryAcquireWithTimeout()
     QSemaphore semaphore;
     QTime time;
 
+#define QVERIFYGE(a,b) {int e = a; if (a<b) qDebug() << #a << "=" << e << " !>= " << #b << "=" << b; QVERIFY(e>=b);}
+#define QVERIFYLE(a,b) {int e = a; if (b<a) qDebug() << #a << "=" << e << " !<= " << #b << "=" << b; QVERIFY(e<=b);}
 
     QCOMPARE(semaphore.available(), 0);
 
@@ -251,69 +253,69 @@ void tst_QSemaphore::tryAcquireWithTimeout()
     QCOMPARE(semaphore.available(), 1);
     time.start();
     QVERIFY(!semaphore.tryAcquire(2, timeout));
-    QVERIFY(time.elapsed() >= timeout);
+    QVERIFYGE(time.elapsed(), timeout);
     QCOMPARE(semaphore.available(), 1);
 
     semaphore.release();
     QCOMPARE(semaphore.available(), 2);
     time.start();
     QVERIFY(!semaphore.tryAcquire(3, timeout));
-    QVERIFY(time.elapsed() >= timeout);
+    QVERIFYGE(time.elapsed(), timeout);
     QCOMPARE(semaphore.available(), 2);
 
     semaphore.release(10);
     QCOMPARE(semaphore.available(), 12);
     time.start();
     QVERIFY(!semaphore.tryAcquire(100, timeout));
-    QVERIFY(time.elapsed() >= timeout);
+    QVERIFYGE(time.elapsed(), timeout);
     QCOMPARE(semaphore.available(), 12);
 
     semaphore.release(10);
     QCOMPARE(semaphore.available(), 22);
     time.start();
     QVERIFY(!semaphore.tryAcquire(100, timeout));
-    QVERIFY(time.elapsed() >= timeout);
+    QVERIFYGE(time.elapsed(), timeout);
     QCOMPARE(semaphore.available(), 22);
 
     time.start();
     QVERIFY(semaphore.tryAcquire(1, timeout));
-    QVERIFY(time.elapsed() <= timeout);
+    QVERIFYLE(time.elapsed(), timeout);
     QCOMPARE(semaphore.available(), 21);
 
     time.start();
     QVERIFY(semaphore.tryAcquire(1, timeout));
-    QVERIFY(time.elapsed() <= timeout);
+    QVERIFYLE(time.elapsed(), timeout);
     QCOMPARE(semaphore.available(), 20);
 
     time.start();
     QVERIFY(semaphore.tryAcquire(10, timeout));
-    QVERIFY(time.elapsed() <= timeout);
+    QVERIFYLE(time.elapsed(), timeout);
     QCOMPARE(semaphore.available(), 10);
 
     time.start();
     QVERIFY(semaphore.tryAcquire(10, timeout));
-    QVERIFY(time.elapsed() <= timeout);
+    QVERIFYLE(time.elapsed(), timeout);
     QCOMPARE(semaphore.available(), 0);
 
     // should not be able to acquire more
     time.start();
     QVERIFY(!semaphore.tryAcquire(1, timeout));
-    QVERIFY(time.elapsed() >= timeout);
+    QVERIFYGE(time.elapsed(), timeout);
     QCOMPARE(semaphore.available(), 0);
 
     time.start();
     QVERIFY(!semaphore.tryAcquire(1, timeout));
-    QVERIFY(time.elapsed() >= timeout);
+    QVERIFYGE(time.elapsed(), timeout);
     QCOMPARE(semaphore.available(), 0);
 
     time.start();
     QVERIFY(!semaphore.tryAcquire(10, timeout));
-    QVERIFY(time.elapsed() >= timeout);
+    QVERIFYGE(time.elapsed(), timeout);
     QCOMPARE(semaphore.available(), 0);
 
     time.start();
     QVERIFY(!semaphore.tryAcquire(10, timeout));
-    QVERIFY(time.elapsed() >= timeout);
+    QVERIFYGE(time.elapsed(), timeout);
     QCOMPARE(semaphore.available(), 0);
 }
 
diff --git a/tests/auto/qthread/tst_qthread.cpp b/tests/auto/qthread/tst_qthread.cpp
index c69052e..7386d9d 100644
--- a/tests/auto/qthread/tst_qthread.cpp
+++ b/tests/auto/qthread/tst_qthread.cpp
@@ -104,6 +104,7 @@ private slots:
     void adoptedThreadExec();
     void adoptedThreadFinished();
     void adoptMultipleThreads();
+    void adoptMultipleThreadsOverlap();
 
     void QTBUG13810_exitAndStart();
     void QTBUG15378_exitAndExec();
@@ -663,7 +664,9 @@ void tst_QThread::usleep()
 typedef void (*FunctionPointer)(void *);
 void noop(void*) { }
 
-#ifdef Q_OS_UNIX
+#ifdef Q_OS_SYMBIAN
+typedef RThread ThreadHandle;
+#elif defined Q_OS_UNIX
     typedef pthread_t ThreadHandle;
 #elif defined Q_OS_WIN
     typedef HANDLE ThreadHandle;
@@ -694,6 +697,7 @@ public:
 protected:
     static void *runUnix(void *data);
     static unsigned WIN_FIX_STDCALL runWin(void *data);
+    static int runSymbian(void *data);
 
     FunctionPointer functionPointer;
     void *data;
@@ -703,7 +707,10 @@ void NativeThreadWrapper::start(FunctionPointer functionPointer, void *data)
 {
     this->functionPointer = functionPointer;
     this->data = data;
-#ifdef Q_OS_UNIX
+#ifdef Q_OS_SYMBIAN
+    qt_symbian_throwIfError(nativeThreadHandle.Create(KNullDesC(), NativeThreadWrapper::runSymbian, 1024, &User::Allocator(), this));
+    nativeThreadHandle.Resume();
+#elif defined Q_OS_UNIX
     const int state = pthread_create(&nativeThreadHandle, 0, NativeThreadWrapper::runUnix, this);
     Q_UNUSED(state);
 #elif defined(Q_OS_WINCE)
@@ -723,7 +730,12 @@ void NativeThreadWrapper::startAndWait(FunctionPointer functionPointer, void *da
 
 void NativeThreadWrapper::join()
 {
-#ifdef Q_OS_UNIX
+#ifdef Q_OS_SYMBIAN
+    TRequestStatus stat;
+    nativeThreadHandle.Logon(stat);
+    User::WaitForRequest(stat);
+    nativeThreadHandle.Close();
+#elif defined Q_OS_UNIX
     pthread_join(nativeThreadHandle, 0);
 #elif defined Q_OS_WIN
     WaitForSingleObject(nativeThreadHandle, INFINITE);
@@ -763,6 +775,12 @@ unsigned WIN_FIX_STDCALL NativeThreadWrapper::runWin(void *data)
     return 0;
 }
 
+int NativeThreadWrapper::runSymbian(void *data)
+{
+    runUnix(data);
+    return 0;
+}
+
 void NativeThreadWrapper::stop()
 {
     QMutexLocker lock(&mutex);
@@ -924,6 +942,7 @@ void tst_QThread::adoptMultipleThreads()
     for (int i = 0; i < numThreads; ++i) {
         nativeThreads.at(i)->stop();
         nativeThreads.at(i)->join();
+        delete nativeThreads.at(i);
     }
 
     QTestEventLoop::instance().enterLoop(5);
@@ -931,6 +950,50 @@ void tst_QThread::adoptMultipleThreads()
     QCOMPARE(int(recorder.activationCount), numThreads);
 }
 
+void tst_QThread::adoptMultipleThreadsOverlap()
+{
+#if defined(Q_OS_WIN)
+    // Windows CE is not capable of handling that many threads. On the emulator it is dead with 26 threads already.
+#  if defined(Q_OS_WINCE)
+    const int numThreads = 20;
+#  else
+    // need to test lots of threads, so that we exceed MAXIMUM_WAIT_OBJECTS in qt_adopted_thread_watcher()
+    const int numThreads = 200;
+#  endif
+#elif defined(Q_OS_SYMBIAN)
+    // stress the monitoring thread's add function
+    const int numThreads = 100;
+#else
+    const int numThreads = 5;
+#endif
+    QVector<NativeThreadWrapper*> nativeThreads;
+
+    SignalRecorder recorder;
+
+    for (int i = 0; i < numThreads; ++i) {
+        nativeThreads.append(new NativeThreadWrapper());
+        nativeThreads.at(i)->setWaitForStop();
+        nativeThreads.at(i)->mutex.lock();
+        nativeThreads.at(i)->start();
+    }
+    for (int i = 0; i < numThreads; ++i) {
+        nativeThreads.at(i)->startCondition.wait(&nativeThreads.at(i)->mutex);
+        QObject::connect(nativeThreads.at(i)->qthread, SIGNAL(finished()), &recorder, SLOT(slot()));
+        nativeThreads.at(i)->mutex.unlock();
+    }
+
+    QObject::connect(nativeThreads.at(numThreads - 1)->qthread, SIGNAL(finished()), &QTestEventLoop::instance(), SLOT(exitLoop()));
+
+    for (int i = 0; i < numThreads; ++i) {
+        nativeThreads.at(i)->stop();
+        nativeThreads.at(i)->join();
+        delete nativeThreads.at(i);
+    }
+
+    QTestEventLoop::instance().enterLoop(5);
+    QVERIFY(!QTestEventLoop::instance().timeout());
+    QCOMPARE(int(recorder.activationCount), numThreads);
+}
 void tst_QThread::stressTest()
 {
 #if defined(Q_OS_WINCE)
diff --git a/tests/auto/qthreadstorage/tst_qthreadstorage.cpp b/tests/auto/qthreadstorage/tst_qthreadstorage.cpp
index a62bfee..2391c81 100644
--- a/tests/auto/qthreadstorage/tst_qthreadstorage.cpp
+++ b/tests/auto/qthreadstorage/tst_qthreadstorage.cpp
@@ -385,19 +385,18 @@ void tst_QThreadStorage::QTBUG14579_leakInDestructor()
     QCOMPARE(int(SPointer::count), c);
 }
 
-
-class QTBUG14579_reset;
-Q_GLOBAL_STATIC(QThreadStorage<QTBUG14579_reset *>, QTBUG14579_resetTls)
-
 class QTBUG14579_reset {
 public:
     SPointer member;
-    ~QTBUG14579_reset() {
-        //Quite stupid, but WTF::ThreadSpecific<T>::destroy does it.
-        QTBUG14579_resetTls()->setLocalData(this);
-    }
+    ~QTBUG14579_reset();
 };
 
+Q_GLOBAL_STATIC(QThreadStorage<QTBUG14579_reset *>, QTBUG14579_resetTls)
+
+QTBUG14579_reset::~QTBUG14579_reset() {
+    //Quite stupid, but WTF::ThreadSpecific<T>::destroy does it.
+    QTBUG14579_resetTls()->setLocalData(this);
+}
 
 void tst_QThreadStorage::QTBUG14579_resetInDestructor()
 {
diff --git a/tests/benchmarks/corelib/thread/qmutex/tst_qmutex.cpp b/tests/benchmarks/corelib/thread/qmutex/tst_qmutex.cpp
index aa4c15a..8b38661 100644
--- a/tests/benchmarks/corelib/thread/qmutex/tst_qmutex.cpp
+++ b/tests/benchmarks/corelib/thread/qmutex/tst_qmutex.cpp
@@ -44,7 +44,26 @@
 
 #include <math.h>
 
-#ifdef Q_OS_UNIX
+#ifdef Q_OS_SYMBIAN
+# include <e32std.h>
+typedef RMutex NativeMutexType;
+void NativeMutexInitialize(NativeMutexType *mutex)
+{
+    mutex->CreateLocal();
+}
+void NativeMutexDestroy(NativeMutexType *mutex)
+{
+    mutex->Close();
+}
+void NativeMutexLock(NativeMutexType *mutex)
+{
+    mutex->Wait();
+}
+void NativeMutexUnlock(NativeMutexType *mutex)
+{
+    mutex->Signal();
+}
+#elif defined(Q_OS_UNIX)
 #  include <pthread.h>
 #  include <errno.h>
 typedef pthread_mutex_t NativeMutexType;
diff --git a/tests/benchmarks/corelib/thread/qwaitcondition/qwaitcondition.pro b/tests/benchmarks/corelib/thread/qwaitcondition/qwaitcondition.pro
new file mode 100644
index 0000000..bc7bd58
--- /dev/null
+++ b/tests/benchmarks/corelib/thread/qwaitcondition/qwaitcondition.pro
@@ -0,0 +1,5 @@
+load(qttest_p4)
+TEMPLATE = app
+TARGET = tst_bench_qwaitcondition
+QT -= gui
+SOURCES += tst_qwaitcondition.cpp
diff --git a/tests/benchmarks/corelib/thread/qwaitcondition/tst_qwaitcondition.cpp b/tests/benchmarks/corelib/thread/qwaitcondition/tst_qwaitcondition.cpp
new file mode 100644
index 0000000..1bfc637
--- /dev/null
+++ b/tests/benchmarks/corelib/thread/qwaitcondition/tst_qwaitcondition.cpp
@@ -0,0 +1,210 @@
+/****************************************************************************
+**
+** 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 test suite 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 <QtCore/QtCore>
+#include <QtTest/QtTest>
+
+#include <math.h>
+
+
+class tst_QWaitCondition : public QObject
+{
+    Q_OBJECT
+
+public:
+    tst_QWaitCondition()
+    {
+    }
+
+private slots:
+    void oscillate_data();
+    void oscillate();
+
+    void thrash_data();
+    void thrash();
+
+public:
+    static QWaitCondition local, remote;
+    enum Turn {LocalTurn, RemoteTurn};
+    static Turn turn;
+};
+
+QWaitCondition tst_QWaitCondition::local;
+QWaitCondition tst_QWaitCondition::remote;
+tst_QWaitCondition::Turn tst_QWaitCondition::turn = tst_QWaitCondition::LocalTurn;
+
+class OscillateThread : public QThread
+{
+public:
+    bool m_done;
+    bool m_useMutex;
+    unsigned long m_timeout;
+    bool m_wakeOne;
+    int count;
+
+    OscillateThread(bool useMutex, unsigned long timeout, bool wakeOne)
+    : m_done(false), m_useMutex(useMutex), m_timeout(timeout), m_wakeOne(wakeOne)
+        {}
+    void run()
+    {
+        QMutex mtx;
+        QReadWriteLock rwl;
+        count = 0;
+
+        forever {
+            if (m_done)
+                break;
+            if (m_useMutex) {
+                mtx.lock();
+                while (tst_QWaitCondition::turn == tst_QWaitCondition::LocalTurn)
+                    tst_QWaitCondition::remote.wait(&mtx, m_timeout);
+                mtx.unlock();
+            } else {
+                rwl.lockForWrite();
+                while (tst_QWaitCondition::turn == tst_QWaitCondition::LocalTurn)
+                    tst_QWaitCondition::remote.wait(&rwl, m_timeout);
+                rwl.unlock();
+            }
+            tst_QWaitCondition::turn = tst_QWaitCondition::LocalTurn;
+            if (m_wakeOne)
+                tst_QWaitCondition::local.wakeOne();
+            else
+                tst_QWaitCondition::local.wakeAll();
+            count++;
+        }
+    }
+};
+
+void tst_QWaitCondition::oscillate_data()
+{
+    QTest::addColumn<bool>("useMutex");
+    QTest::addColumn<unsigned long>("timeout");
+    QTest::addColumn<bool>("wakeOne");
+
+    QTest::newRow("mutex, timeout, one") << true << 1000ul << true;
+    QTest::newRow("readWriteLock, timeout, one") << false << 1000ul << true;
+    QTest::newRow("mutex, timeout, all") << true << 1000ul << false;
+    QTest::newRow("readWriteLock, timeout, all") << false << 1000ul << false;
+    QTest::newRow("mutex, forever, one") << true << ULONG_MAX << true;
+    QTest::newRow("readWriteLock, forever, one") << false << ULONG_MAX << true;
+    QTest::newRow("mutex, forever, all") << true << ULONG_MAX << false;
+    QTest::newRow("readWriteLock, forever, all") << false << ULONG_MAX << false;
+}
+
+void tst_QWaitCondition::oscillate()
+{
+    QMutex mtx;
+    QReadWriteLock rwl;
+
+    QFETCH(bool, useMutex);
+    QFETCH(unsigned long, timeout);
+    QFETCH(bool, wakeOne);
+
+    turn = LocalTurn;
+    OscillateThread thrd(useMutex, timeout, wakeOne);
+    thrd.start();
+
+    QBENCHMARK {
+        if (useMutex)
+            mtx.lock();
+        else
+            rwl.lockForWrite();
+        turn = RemoteTurn;
+        if (wakeOne)
+            remote.wakeOne();
+        else
+            remote.wakeAll();
+        if (useMutex) {
+            while (turn == RemoteTurn)
+                local.wait(&mtx, timeout);
+            mtx.unlock();
+        } else {
+            while (turn == RemoteTurn)
+                local.wait(&rwl, timeout);
+            rwl.unlock();
+        }
+    }
+
+    thrd.m_done = true;
+    remote.wakeAll();
+    thrd.wait();
+
+    QCOMPARE(0, 0);
+}
+
+void tst_QWaitCondition::thrash_data()
+{
+    oscillate_data();
+}
+
+void tst_QWaitCondition::thrash()
+{
+    QMutex mtx;
+    mtx.lock();
+
+    QFETCH(bool, useMutex);
+    QFETCH(unsigned long, timeout);
+    QFETCH(bool, wakeOne);
+
+    turn = LocalTurn;
+    OscillateThread thrd(useMutex, timeout, wakeOne);
+    thrd.start();
+    local.wait(&mtx, 1000ul);
+    mtx.unlock();
+
+    QBENCHMARK {
+        turn = RemoteTurn;
+        if (wakeOne)
+            remote.wakeOne();
+        else
+            remote.wakeAll();
+    }
+
+    thrd.m_done = true;
+    turn = RemoteTurn;
+    remote.wakeAll();
+    thrd.wait();
+
+    QCOMPARE(0, 0);
+}
+
+QTEST_MAIN(tst_QWaitCondition)
+#include "tst_qwaitcondition.moc"