Merge branch '4.7' of scm.dev.nokia.troll.no:qt/oslo-staging-1 into 4.7

Conflicts:
	tools/qdoc3/test/qt.qdocconf

9 files changed, 39 insertions, 28 deletions

diff --git a/src/corelib/global/qnamespace.qdoc b/src/corelib/global/qnamespace.qdoc
index ed2ae6e..5cd7f0e 100644
--- a/src/corelib/global/qnamespace.qdoc
+++ b/src/corelib/global/qnamespace.qdoc
@@ -470,6 +470,7 @@
     \value TextIncludeTrailingSpaces Same as IncludeTrailingSpaces
     \value TextJustificationForced Ensures that text lines are justified.
 
+    \omitvalue TextBypassShaping
     \omitvalue BreakAnywhere
     \omitvalue DontClip
     \omitvalue DontPrint
@@ -1730,7 +1731,7 @@
     \value Key_MediaLast
     \value Key_unknown
 
-    \value Key_Call     A key to answer or initiate a call (see \l Key_ToggleCallHangup for a key to toggle current call state)
+    \value Key_Call     A key to answer or initiate a call (see Qt::Key_ToggleCallHangup for a key to toggle current call state)
     \value Key_Camera   A key to activate the camera shutter
     \value Key_CameraFocus  A key to focus the camera
     \value Key_Context1
@@ -1738,7 +1739,7 @@
     \value Key_Context3
     \value Key_Context4
     \value Key_Flip
-    \value Key_Hangup   A key to end an ongoing call (see \l Key_ToggleCallHangup for a key to toggle current call state)
+    \value Key_Hangup   A key to end an ongoing call (see Qt::Key_ToggleCallHangup for a key to toggle current call state)
     \value Key_No
     \value Key_Select
     \value Key_Yes
diff --git a/src/corelib/io/qiodevice_p.h b/src/corelib/io/qiodevice_p.h
index 4a25562..1dd51ea 100644
--- a/src/corelib/io/qiodevice_p.h
+++ b/src/corelib/io/qiodevice_p.h
@@ -155,10 +155,10 @@ public:
         if ((first - buf) < size) {
             // underflow, the existing valid data needs to move to the end of the (potentially bigger) buffer
             makeSpace(len + size, freeSpaceAtStart);
-            memcpy(first - size, block, size);
         }
         first -= size;
         len += size;
+        memcpy(first, block, size);
     }
 
 private:
diff --git a/src/corelib/io/qprocess.cpp b/src/corelib/io/qprocess.cpp
index 9bc4063..739ac4d 100644
--- a/src/corelib/io/qprocess.cpp
+++ b/src/corelib/io/qprocess.cpp
@@ -1399,10 +1399,10 @@ QString QProcess::nativeArguments() const
     \since 4.7
     \overload
 
-    Sets additional native command line arguments for the program.
+    Sets additional native command line \a arguments for the program.
 
     On operating systems where the system API for passing command line
-    arguments to a subprocess natively uses a single string, one can
+    \a arguments to a subprocess natively uses a single string, one can
     conceive command lines which cannot be passed via QProcess's portable
     list-based API. In such cases this function must be used to set a
     string which is \e appended to the string composed from the usual
diff --git a/src/corelib/kernel/qabstractitemmodel.cpp b/src/corelib/kernel/qabstractitemmodel.cpp
index 464a91c..e3fce18 100644
--- a/src/corelib/kernel/qabstractitemmodel.cpp
+++ b/src/corelib/kernel/qabstractitemmodel.cpp
@@ -2547,7 +2547,7 @@ bool QAbstractItemModelPrivate::allowMove(const QModelIndex &srcParent, int star
 
             For example, as shown in the diagram, we move three rows from
             row 2 to 4 in the source, so \a sourceFirst is 2 and \a sourceLast is 4.
-            We move those items to above row 2 in the destination, so \a destinationRow is 2.
+            We move those items to above row 2 in the destination, so \a destinationChild is 2.
 
             \snippet doc/src/snippets/code/src_corelib_kernel_qabstractitemmodel.cpp 6
 
@@ -2558,7 +2558,7 @@ bool QAbstractItemModelPrivate::allowMove(const QModelIndex &srcParent, int star
         \o  To append rows to another parent, move them to after the last row.
 
             For example, as shown in the diagram, we move three rows to a
-            collection of 6 existing rows (ending in row 5), so \a destinationStart is 6:
+            collection of 6 existing rows (ending in row 5), so \a destinationChild is 6:
 
             \snippet doc/src/snippets/code/src_corelib_kernel_qabstractitemmodel.cpp 7
 
diff --git a/src/corelib/kernel/qeventdispatcher_symbian.cpp b/src/corelib/kernel/qeventdispatcher_symbian.cpp
index e86efb2..2a52044 100644
--- a/src/corelib/kernel/qeventdispatcher_symbian.cpp
+++ b/src/corelib/kernel/qeventdispatcher_symbian.cpp
@@ -47,8 +47,6 @@
 #include <unistd.h>
 #include <errno.h>
 
-#include <net/if.h>
-
 QT_BEGIN_NAMESPACE
 
 #ifdef SYMBIAN_GRAPHICS_WSERV_QT_EFFECTS
@@ -100,16 +98,19 @@ static inline int qt_socket_select(int nfds, fd_set *readfds, fd_set *writefds,
 class QSelectMutexGrabber
 {
 public:
-    QSelectMutexGrabber(int fd, QMutex *mutex)
+    QSelectMutexGrabber(int writeFd, int readFd, QMutex *mutex)
         : m_mutex(mutex)
     {
         if (m_mutex->tryLock())
             return;
 
         char dummy = 0;
-        qt_pipe_write(fd, &dummy, 1);
+        qt_pipe_write(writeFd, &dummy, 1);
 
         m_mutex->lock();
+
+        char buffer;
+        while (::read(readFd, &buffer, 1) > 0) {}
     }
 
     ~QSelectMutexGrabber()
@@ -403,10 +404,6 @@ void QSelectThread::run()
         ret = qt_socket_select(maxfd, &readfds, &writefds, &exceptionfds, 0);
         savedSelectErrno = errno;
 
-        char buffer;
-
-        while (::read(m_pipeEnds[0], &buffer, 1) > 0) {}
-
         if(ret == 0) {
          // do nothing
         } else if (ret < 0) {
@@ -481,7 +478,8 @@ void QSelectThread::run()
             updateActivatedNotifiers(QSocketNotifier::Write, &writefds);
         }
 
-        m_waitCond.wait(&m_mutex);
+        if (FD_ISSET(m_pipeEnds[0], &readfds))
+            m_waitCond.wait(&m_mutex);
     }
 
     m_mutex.unlock();
@@ -495,7 +493,9 @@ void QSelectThread::requestSocketEvents ( QSocketNotifier *notifier, TRequestSta
         start();
     }
 
-    QSelectMutexGrabber lock(m_pipeEnds[1], &m_mutex);
+    Q_ASSERT(QThread::currentThread() == this->thread());
+
+    QSelectMutexGrabber lock(m_pipeEnds[1], m_pipeEnds[0], &m_mutex);
 
     Q_ASSERT(!m_AOStatuses.contains(notifier));
 
@@ -506,7 +506,9 @@ void QSelectThread::requestSocketEvents ( QSocketNotifier *notifier, TRequestSta
 
 void QSelectThread::cancelSocketEvents ( QSocketNotifier *notifier )
 {
-    QSelectMutexGrabber lock(m_pipeEnds[1], &m_mutex);
+    Q_ASSERT(QThread::currentThread() == this->thread());
+
+    QSelectMutexGrabber lock(m_pipeEnds[1], m_pipeEnds[0], &m_mutex);
 
     m_AOStatuses.remove(notifier);
 
@@ -515,7 +517,9 @@ void QSelectThread::cancelSocketEvents ( QSocketNotifier *notifier )
 
 void QSelectThread::restart()
 {
-    QSelectMutexGrabber lock(m_pipeEnds[1], &m_mutex);
+    Q_ASSERT(QThread::currentThread() == this->thread());
+
+    QSelectMutexGrabber lock(m_pipeEnds[1], m_pipeEnds[0], &m_mutex);
 
     m_waitCond.wakeAll();
 }
@@ -571,17 +575,13 @@ void QSelectThread::updateActivatedNotifiers(QSocketNotifier::Type type, fd_set
              * check if socket is in exception set
              * then signal RequestComplete for it
              */
-            qWarning("exception on %d [will do setdefaultif(0) - hack]", i.key()->socket());
+            qWarning("exception on %d [will close the socket handle - hack]", i.key()->socket());
             // quick fix; there is a bug
             // when doing read on socket
             // errors not preoperly mapped
             // after offline-ing the device
             // on some devices we do get exception
-            // close all exiting sockets
-            // and reset default IAP
-            if(::setdefaultif(0) != KErrNone) // well we can't do much about it
-                qWarning("setdefaultif(0) failed");
-
+            ::close(i.key()->socket());
             toRemove.append(i.key());
             TRequestStatus *status = i.value();
             QEventDispatcherSymbian::RequestComplete(d->threadData->symbian_thread_handle, status, KErrNone);
diff --git a/src/corelib/thread/qthread_unix.cpp b/src/corelib/thread/qthread_unix.cpp
index 6b34b5f..d193b2e 100644
--- a/src/corelib/thread/qthread_unix.cpp
+++ b/src/corelib/thread/qthread_unix.cpp
@@ -247,6 +247,14 @@ void *QThreadPrivate::start(void *arg)
     data->symbian_thread_handle = RThread();
     TThreadId threadId = data->symbian_thread_handle.Id();
     data->symbian_thread_handle.Open(threadId);
+    // 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
 
     pthread_once(&current_thread_data_once, create_current_thread_data_key);
diff --git a/src/corelib/tools/qlocale.cpp b/src/corelib/tools/qlocale.cpp
index a51ee81..6b1de5e 100644
--- a/src/corelib/tools/qlocale.cpp
+++ b/src/corelib/tools/qlocale.cpp
@@ -2096,6 +2096,7 @@ QDataStream &operator>>(QDataStream &ds, QLocale &l)
     \value Serbia
     \value SaintBarthelemy
     \value SaintMartin
+    \value LatinAmericaAndTheCaribbean
     \omitvalue LastCountry
 
     \sa country()
diff --git a/src/corelib/tools/qsimd_p.h b/src/corelib/tools/qsimd_p.h
index 58d2dcb..0ed9d5d 100644
--- a/src/corelib/tools/qsimd_p.h
+++ b/src/corelib/tools/qsimd_p.h
@@ -58,8 +58,7 @@ QT_BEGIN_HEADER
 #endif
 
 // SSE intrinsics
-#if defined(QT_HAVE_SSE2) && !defined(QT_BOOTSTRAPPED) && (defined(__SSE2__) \
-    || (defined(Q_CC_MSVC) && (defined(_M_X64) || _M_IX86_FP == 2)))
+#if defined(QT_HAVE_SSE2) && (defined(__SSE2__) || defined(Q_CC_MSVC))
 #if defined(QT_LINUXBASE)
 /// this is an evil hack - the posix_memalign declaration in LSB
 /// is wrong - see http://bugs.linuxbase.org/show_bug.cgi?id=2431
@@ -73,8 +72,10 @@ QT_BEGIN_HEADER
 #  include <emmintrin.h>
 #endif
 
+#if !defined(QT_BOOTSTRAPPED) && (!defined(Q_CC_MSVC) || (defined(_M_X64) || _M_IX86_FP == 2))
 #define QT_ALWAYS_HAVE_SSE2
 #endif
+#endif // defined(QT_HAVE_SSE2) && (defined(__SSE2__) || defined(Q_CC_MSVC))
 
 // NEON intrinsics
 #if defined(QT_HAVE_NEON)
diff --git a/src/corelib/tools/qstring.cpp b/src/corelib/tools/qstring.cpp
index 57f79a0..b2cf49b 100644
--- a/src/corelib/tools/qstring.cpp
+++ b/src/corelib/tools/qstring.cpp
@@ -6954,7 +6954,7 @@ bool QString::isRightToLeft() const
 
 /*! \fn bool QString::isRightToLeft() const
 
-    \internal
+    Returns true if the string is read right to left.
 */