Merge commit 'qt/master-stable' into 4.6-stable

Bring Qt 4.6 into the Qt-S60 repo.

Conflicts:
	configure.exe
	mkspecs/features/qttest_p4.prf
	qmake/generators/makefile.cpp
	src/corelib/io/qdir.cpp
	src/corelib/io/qprocess.h
	src/corelib/kernel/qcoreevent.h
	src/corelib/kernel/qobject.cpp
	src/corelib/kernel/qsharedmemory_unix.cpp
	src/corelib/thread/qthread_p.h
	src/corelib/tools/qvector.h
	src/gui/dialogs/qdialog.cpp
	src/gui/dialogs/qfiledialog.cpp
	src/gui/dialogs/qfiledialog_p.h
	src/gui/dialogs/qmessagebox.cpp
	src/gui/graphicsview/qgraphicsitem.cpp
	src/gui/graphicsview/qgraphicsview.cpp
	src/gui/image/qpixmapcache.cpp
	src/gui/kernel/qapplication.cpp
	src/gui/kernel/qapplication_p.h
	src/gui/kernel/qwidget.cpp
	src/gui/kernel/qwidget_p.h
	src/gui/painting/qdrawhelper.cpp
	src/gui/painting/qpaintengine_raster.cpp
	src/gui/text/qfontengine_qpf.cpp
	src/gui/widgets/qmenubar.cpp
	src/network/socket/qlocalserver.cpp
	src/testlib/qtestcase.cpp
	src/testlib/testlib.pro
	tests/auto/qimagereader/tst_qimagereader.cpp
	tests/auto/qitemdelegate/tst_qitemdelegate.cpp
	tests/auto/qnetworkreply/tst_qnetworkreply.cpp
	tests/auto/qpixmap/qpixmap.pro

1 files changed, 100 insertions, 9 deletions

diff --git a/src/corelib/io/qprocess.cpp b/src/corelib/io/qprocess.cpp
index 8183527..0becbb6 100644
--- a/src/corelib/io/qprocess.cpp
+++ b/src/corelib/io/qprocess.cpp
@@ -101,6 +101,29 @@ QT_END_NAMESPACE
 
 QT_BEGIN_NAMESPACE
 
+static QHash<QString, QString> environmentHashFromList(const QStringList &environment)
+{
+    QHash<QString, QString> result;
+    QStringList::ConstIterator it = environment.constBegin(),
+                              end = environment.constEnd();
+    for ( ; it != end; ++it) {
+        int equals = it->indexOf(QLatin1Char('='));
+
+        QString name = *it;
+        QString value;
+        if (equals != -1) {
+            name.truncate(equals);
+#ifdef Q_OS_WIN
+            name = name.toUpper();
+#endif
+            value = it->mid(equals + 1);
+        }
+        result.insert(name, value);
+    }
+
+    return result;
+}
+
 void QProcessPrivate::Channel::clear()
 {
     switch (type) {
@@ -421,6 +444,7 @@ QProcessPrivate::QProcessPrivate()
     sequenceNumber = 0;
     exitCode = 0;
     exitStatus = QProcess::NormalExit;
+    environment = 0;
     startupSocketNotifier = 0;
     deathNotifier = 0;
     notifier = 0;
@@ -451,6 +475,7 @@ QProcessPrivate::QProcessPrivate()
 */
 QProcessPrivate::~QProcessPrivate()
 {
+    delete environment;
     if (stdinChannel.process)
         stdinChannel.process->stdoutChannel.clear();
     if (stdoutChannel.process)
@@ -1211,29 +1236,83 @@ QProcess::ProcessState QProcess::state() const
 
     \snippet doc/src/snippets/qprocess-environment/main.cpp 0
 
-    \sa environment(), systemEnvironment()
+    \sa environment(), systemEnvironment(), setEnvironmentHash()
 */
 void QProcess::setEnvironment(const QStringList &environment)
 {
-    Q_D(QProcess);
-    d->environment = environment;
+    setEnvironmentHash(environmentHashFromList(environment));
 }
 
 /*!
     Returns the environment that QProcess will use when starting a
     process, or an empty QStringList if no environment has been set
-    using setEnvironment(). If no environment has been set, the
-    environment of the calling process will be used.
+    using setEnvironment() or setEnvironmentHash(). If no environment
+    has been set, the environment of the calling process will be used.
 
     \note The environment settings are ignored on Windows CE and Symbian,
     as there is no concept of an environment.
 
-    \sa setEnvironment(), systemEnvironment()
+    \sa environmentHash(), setEnvironment(), systemEnvironment()
 */
 QStringList QProcess::environment() const
 {
     Q_D(const QProcess);
-    return d->environment;
+
+    QStringList result;
+    if (!d->environment)
+        return result;
+
+    QHash<QString, QString>::ConstIterator it = d->environment->constBegin(),
+                                          end = d->environment->constEnd();
+    for ( ; it != end; ++it) {
+        QString data = it.key();
+        data.reserve(data.length() + it.value().length() + 1);
+        data.append(QLatin1Char('='));
+        data.append(it.value());
+        result << data;
+    }
+    return result;
+}
+
+/*!
+    \since 4.5
+    Sets the environment that QProcess will use when starting a process to the
+    \a environment hash map.
+
+    For example, the following code adds the \c{C:\\BIN} directory to the list of
+    executable paths (\c{PATHS}) on Windows and sets \c{TMPDIR}:
+
+    \snippet doc/src/snippets/qprocess-environment/main.cpp 1
+
+    \sa environment(), systemEnvironmentHash(), setEnvironment()
+*/
+void QProcess::setEnvironmentHash(const QHash<QString, QString> &environment)
+{
+    Q_D(QProcess);
+    if (!d->environment)
+        d->environment = new QHash<QString, QString>(environment);
+    else
+        *d->environment = environment;
+}
+
+/*!
+    \since 4.5
+    Returns the environment that QProcess will use when starting a
+    process, or an empty QHash if no environment has been set using
+    setEnvironment() or setEnvironmentHash(). If no environment has
+    been set, the environment of the calling process will be used.
+
+    \note The environment settings are ignored on Windows CE,
+    as there is no concept of an environment.
+
+    \sa setEnvironmentHash(), setEnvironment(), systemEnvironmentHash()
+*/
+QHash<QString, QString> QProcess::environmentHash() const
+{
+    Q_D(const QProcess);
+    if (d->environment)
+        return *d->environment;
+    return QHash<QString, QString>();
 }
 
 /*!
@@ -1527,7 +1606,7 @@ void QProcess::start(const QString &program, const QStringList &arguments, OpenM
     }
 
 #if defined QPROCESS_DEBUG
-    qDebug() << "QProcess::start(" << program << "," << arguments << "," << mode << ")";
+    qDebug() << "QProcess::start(" << program << ',' << arguments << ',' << mode << ')';
 #endif
 
     d->outputReadBuffer.clear();
@@ -1838,7 +1917,7 @@ QT_END_INCLUDE_NAMESPACE
 
     \snippet doc/src/snippets/code/src_corelib_io_qprocess.cpp 8
 
-    \sa environment(), setEnvironment()
+    \sa systemEnvironmentHash(), environment(), setEnvironment()
 */
 QStringList QProcess::systemEnvironment()
 {
@@ -1851,6 +1930,18 @@ QStringList QProcess::systemEnvironment()
 }
 
 /*!
+    \since 4.5
+
+    Returns the environment of the calling process as a QHash.
+
+    \sa systemEnvironment(), environmentHash(), setEnvironmentHash()
+*/
+QHash<QString, QString> QProcess::systemEnvironmentHash()
+{
+    return environmentHashFromList(systemEnvironment());
+}
+
+/*!
     \typedef Q_PID
     \relates QProcess