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

* 'qt-master-from-4.7' of scm.dev.nokia.troll.no:qt/qt-integration: (182 commits)
  Fixes XPASS
  Revert part of commit 7c1ab9b6a8
  Fixed wrong casing of a Symbian library.
  Fixed wrong static library extension on Symbian.
  Fixed library casing.
  Remove dependencies to pre-Symbian3 platforms from Symbian3 packages
  My changes 4.7.2
  Don't accept input methods when a TextEdit or TextInput is read only.
  Correct error message
  On windows xp using a higher port makes the declarativedebug* tests work
  Correct assert
  Fix qt.sis platform dependencies for Symbian^3 builds.
  Fix few QFileDialog static method issues in Symbian^3
  Update QDeclarative DEF files for Symbian
  Export QDeclarativeRefCount so that symbian compiles.
  Make Flickable's wheel handling more like QAbstractScrollArea.
  Changing header or footer failed to delete the previous.
  Avoid index-out-of bounds related crash in Grid
  Move Qt.application docs into Qt global object page
  Add initial size to ListView in FolderListModel example
  ...

8 files changed, 73 insertions, 17 deletions

diff --git a/src/gui/dialogs/qfiledialog.cpp b/src/gui/dialogs/qfiledialog.cpp
index e81773b..0c1304f 100644
--- a/src/gui/dialogs/qfiledialog.cpp
+++ b/src/gui/dialogs/qfiledialog.cpp
@@ -1770,7 +1770,7 @@ QString QFileDialog::getOpenFileName(QWidget *parent,
 
     On Symbian^3 the parameter \a selectedFilter has no meaning and the
     \a options parameter is only used to define if the native file dialog is
-    used.
+    used. On Symbian^3, this function can only return a single filename.
 
     \warning Do not delete \a parent during the execution of the dialog. If you
     want to do this, you should create the dialog yourself using one of the
diff --git a/src/gui/dialogs/qfiledialog_symbian.cpp b/src/gui/dialogs/qfiledialog_symbian.cpp
index e7197bd..b8ea5e5 100644
--- a/src/gui/dialogs/qfiledialog_symbian.cpp
+++ b/src/gui/dialogs/qfiledialog_symbian.cpp
@@ -140,11 +140,13 @@ static QString launchSymbianDialog(const QString dialogCaption, const QString st
                 CleanupStack::PushL(extensionFilter);
                 extensionFilter->setFilter(filter);
                 select = AknCommonDialogsDynMem::RunSelectDlgLD(types, target,
-                         startFolder, NULL, NULL, titlePtr, extensionFilter);
+                         startFolder, 0, 0, titlePtr, extensionFilter);
                 CleanupStack::Pop(extensionFilter);
             } else if (dialogMode == DialogSave) {
+                QString defaultFileName = QFileDialogPrivate::initialSelection(startDirectory);
+                target = qt_QString2TPtrC(defaultFileName);
                 select = AknCommonDialogsDynMem::RunSaveDlgLD(types, target,
-                         startFolder, NULL, NULL, titlePtr);
+                         startFolder, 0, 0, titlePtr);
             } else if (dialogMode == DialogFolder) {
                 select = AknCommonDialogsDynMem::RunFolderSelectDlgLD(types, target, startFolder,
                             0, 0, titlePtr, NULL, NULL);
@@ -160,8 +162,10 @@ static QString launchSymbianDialog(const QString dialogCaption, const QString st
             startFolder = qt_QString2TPtrC(dir);
         }
     }
-    if (select)
-        selection.append(qt_TDesC2QString(target));
+    if (select) {
+        QFileInfo fi(qt_TDesC2QString(target));
+        selection = fi.absoluteFilePath();
+    }
 #endif
     return selection;
 }
diff --git a/src/gui/graphicsview/qgraphicsitem.cpp b/src/gui/graphicsview/qgraphicsitem.cpp
index 01fed8c..ecc8941 100644
--- a/src/gui/graphicsview/qgraphicsitem.cpp
+++ b/src/gui/graphicsview/qgraphicsitem.cpp
@@ -7689,11 +7689,13 @@ void QGraphicsObject::updateMicroFocus()
 
 void QGraphicsItemPrivate::children_append(QDeclarativeListProperty<QGraphicsObject> *list, QGraphicsObject *item)
 {
-    QGraphicsObject *graphicsObject = static_cast<QGraphicsObject *>(list->object);
-    if (QGraphicsItemPrivate::get(graphicsObject)->sendParentChangeNotification) {
-        item->setParentItem(graphicsObject);
-    } else {
-        QGraphicsItemPrivate::get(item)->setParentItemHelper(graphicsObject, 0, 0);
+    if (item) {
+        QGraphicsObject *graphicsObject = static_cast<QGraphicsObject *>(list->object);
+        if (QGraphicsItemPrivate::get(graphicsObject)->sendParentChangeNotification) {
+            item->setParentItem(graphicsObject);
+        } else {
+            QGraphicsItemPrivate::get(item)->setParentItemHelper(graphicsObject, 0, 0);
+        }
     }
 }
 
diff --git a/src/gui/text/qtextcontrol.cpp b/src/gui/text/qtextcontrol.cpp
index 89ca6bf..e15c06d 100644
--- a/src/gui/text/qtextcontrol.cpp
+++ b/src/gui/text/qtextcontrol.cpp
@@ -115,6 +115,7 @@ static QTextLine currentTextLine(const QTextCursor &cursor)
 QTextControlPrivate::QTextControlPrivate()
     : doc(0), cursorOn(false), cursorIsFocusIndicator(false),
       interactionFlags(Qt::TextEditorInteraction),
+      dragEnabled(true),
 #ifndef QT_NO_DRAGANDDROP
       mousePressed(false), mightStartDrag(false),
 #endif
@@ -129,7 +130,8 @@ QTextControlPrivate::QTextControlPrivate()
       isEnabled(true),
       hadSelectionOnMousePress(false),
       ignoreUnusedNavigationEvents(false),
-      openExternalLinks(false)
+      openExternalLinks(false),
+      wordSelectionEnabled(false)
 {}
 
 bool QTextControlPrivate::cursorMoveKeyEvent(QKeyEvent *e)
@@ -1544,15 +1546,21 @@ void QTextControlPrivate::mousePressEvent(QEvent *e, Qt::MouseButton button, con
         }
 #endif
         if (modifiers == Qt::ShiftModifier) {
+            if (wordSelectionEnabled && !selectedWordOnDoubleClick.hasSelection()) {
+                selectedWordOnDoubleClick = cursor;
+                selectedWordOnDoubleClick.select(QTextCursor::WordUnderCursor);
+            }
+
             if (selectedBlockOnTrippleClick.hasSelection())
                 extendBlockwiseSelection(cursorPos);
             else if (selectedWordOnDoubleClick.hasSelection())
                 extendWordwiseSelection(cursorPos, pos.x());
-            else
+            else if (wordSelectionEnabled)
                 setCursorPosition(cursorPos, QTextCursor::KeepAnchor);
         } else {
 
-            if (cursor.hasSelection()
+            if (dragEnabled
+                && cursor.hasSelection()
                 && !cursorIsFocusIndicator
                 && cursorPos >= cursor.selectionStart()
                 && cursorPos <= cursor.selectionEnd()
@@ -1625,6 +1633,11 @@ void QTextControlPrivate::mouseMoveEvent(Qt::MouseButtons buttons, const QPointF
     if (newCursorPos == -1)
         return;
 
+    if (wordSelectionEnabled && !selectedWordOnDoubleClick.hasSelection()) {
+        selectedWordOnDoubleClick = cursor;
+        selectedWordOnDoubleClick.select(QTextCursor::WordUnderCursor);
+    }
+
     if (selectedBlockOnTrippleClick.hasSelection())
         extendBlockwiseSelection(newCursorPos);
     else if (selectedWordOnDoubleClick.hasSelection())
@@ -2331,6 +2344,31 @@ bool QTextControl::cursorIsFocusIndicator() const
     return d->cursorIsFocusIndicator;
 }
 
+
+void QTextControl::setDragEnabled(bool enabled)
+{
+    Q_D(QTextControl);
+    d->dragEnabled = enabled;
+}
+
+bool QTextControl::isDragEnabled() const
+{
+    Q_D(const QTextControl);
+    return d->dragEnabled;
+}
+
+void QTextControl::setWordSelectionEnabled(bool enabled)
+{
+    Q_D(QTextControl);
+    d->wordSelectionEnabled = enabled;
+}
+
+bool QTextControl::isWordSelectionEnabled() const
+{
+    Q_D(const QTextControl);
+    return d->wordSelectionEnabled;
+}
+
 #ifndef QT_NO_PRINTER
 void QTextControl::print(QPrinter *printer) const
 {
diff --git a/src/gui/text/qtextcontrol_p.h b/src/gui/text/qtextcontrol_p.h
index 6540f4f..31fa843 100644
--- a/src/gui/text/qtextcontrol_p.h
+++ b/src/gui/text/qtextcontrol_p.h
@@ -175,6 +175,12 @@ public:
     void setCursorIsFocusIndicator(bool b);
     bool cursorIsFocusIndicator() const;
 
+    void setDragEnabled(bool enabled);
+    bool isDragEnabled() const;
+
+    bool isWordSelectionEnabled() const;
+    void setWordSelectionEnabled(bool enabled);
+
 #ifndef QT_NO_PRINTER
     void print(QPrinter *printer) const;
 #endif
@@ -183,8 +189,6 @@ public:
     virtual QRectF blockBoundingRect(const QTextBlock &block) const;
     QAbstractTextDocumentLayout::PaintContext getPaintContext(QWidget *widget) const;
 
-
-
 public Q_SLOTS:
     void setPlainText(const QString &text);
     void setHtml(const QString &text);
diff --git a/src/gui/text/qtextcontrol_p_p.h b/src/gui/text/qtextcontrol_p_p.h
index 04f4c75..ecd13ea 100644
--- a/src/gui/text/qtextcontrol_p_p.h
+++ b/src/gui/text/qtextcontrol_p_p.h
@@ -174,6 +174,8 @@ public:
     QBasicTimer trippleClickTimer;
     QPointF trippleClickPoint;
 
+    bool dragEnabled;
+
     bool mousePressed;
 
     bool mightStartDrag;
@@ -209,6 +211,8 @@ public:
     bool ignoreUnusedNavigationEvents;
     bool openExternalLinks;
 
+    bool wordSelectionEnabled;
+
     QString linkToCopy;
     void _q_copyLink();
     void _q_updateBlock(const QTextBlock &);
diff --git a/src/gui/text/qtextdocumentlayout.cpp b/src/gui/text/qtextdocumentlayout.cpp
index 157b7bc..838face 100644
--- a/src/gui/text/qtextdocumentlayout.cpp
+++ b/src/gui/text/qtextdocumentlayout.cpp
@@ -2510,6 +2510,7 @@ static inline void getLineHeightParams(const QTextBlockFormat &blockFormat, cons
                                        QFixed *lineAdjustment, QFixed *lineBreakHeight, QFixed *lineHeight)
 {
     *lineHeight = QFixed::fromReal(blockFormat.lineHeight(line.height(), scaling));
+
     if (blockFormat.lineHeightType() == QTextBlockFormat::FixedHeight || blockFormat.lineHeightType() == QTextBlockFormat::MinimumHeight) {
         *lineBreakHeight = *lineHeight;
         if (blockFormat.lineHeightType() == QTextBlockFormat::FixedHeight)
diff --git a/src/gui/widgets/qlinecontrol.cpp b/src/gui/widgets/qlinecontrol.cpp
index 062bb61..4b95000 100644
--- a/src/gui/widgets/qlinecontrol.cpp
+++ b/src/gui/widgets/qlinecontrol.cpp
@@ -541,10 +541,13 @@ void QLineControl::draw(QPainter *painter, const QPoint &offset, const QRect &cl
 */
 void QLineControl::selectWordAtPos(int cursor)
 {
-    int c = m_textLayout.previousCursorPosition(cursor, QTextLayout::SkipWords);
+    int next = cursor + 1;
+    if(next > end())
+        --next;
+    int c = m_textLayout.previousCursorPosition(next, QTextLayout::SkipWords);
     moveCursor(c, false);
     // ## text layout should support end of words.
-    int end = m_textLayout.nextCursorPosition(cursor, QTextLayout::SkipWords);
+    int end = m_textLayout.nextCursorPosition(c, QTextLayout::SkipWords);
     while (end > cursor && m_text[end-1].isSpace())
         --end;
     moveCursor(end, true);