S60 native looking dialog support.

Related to QTSSIXTY-63 "Make Qt dialogs look native"
S60 dialog support:
* Positioning according S60 rules:
  - in portrait dialogs at the bottom of the screen,
  - in landscape positioned in the center of the screen [unless device supports bottom softkeys], so that softkeys are not covered by the dialog
* If dialog shows extension, then dialog is re-positioned
* Dialog size:
  - in portrait screen wide dialog, height can change
  - in landscape width is the same size as width in portrait (some dialogs are maximized)
* No push buttons or DialogButtonBoxes in internal qt dialogs
(QWizard, QInputDialog, QFileDialog, QFontDialog, QColorDialog, QProgressDialog, QErrorMessage, QMessageBox), instead signals are remapped to softkeys.
* Globally, dialogbuttonboxes are converted automatically to softkeys.

OPEN:
* Needs to be re-factored slightly after softkey API refactoring is finished.

BUGS:
QWizard layout switch is wonky - dialog is not re-sized correctly.
QFontDialog will not fit into device screen (too much widgets in it). Some effort needed to be make it smaller.
Cannot set one softkey at the time softkeys => Options menu and right softkey cannot be set separately [SoftKey re-factoring will help]
Dialogs cannot get touch events to softkeys [SoftKey re-factoring will help]

Reviewed-by: Alessandro Portale
Reviewed-by: Jason Barron
Reviewed-by: mread
Reviewed-by: Shane Kearns

1 files changed, 6 insertions, 2 deletions

diff --git a/src/gui/dialogs/qdialog.h b/src/gui/dialogs/qdialog.h
index 65aba0601c..694bff79cb 100644
--- a/src/gui/dialogs/qdialog.h
+++ b/src/gui/dialogs/qdialog.h
@@ -107,7 +107,7 @@ public Q_SLOTS:
 protected:
     QDialog(QDialogPrivate &, QWidget *parent, Qt::WindowFlags f = 0);
 
-#ifdef Q_WS_WINCE
+#if defined(Q_WS_WINCE) || defined(Q_WS_S60)
     bool event(QEvent *e);
 #endif
     void keyPressEvent(QKeyEvent *);
@@ -119,11 +119,15 @@ protected:
 #endif
     bool eventFilter(QObject *, QEvent *);
     void adjustPosition(QWidget*);
-
 private:
     Q_DECLARE_PRIVATE(QDialog)
     Q_DISABLE_COPY(QDialog)
 
+#if defined(Q_WS_S60)
+    bool s60AdjustedPosition();
+#endif
+
+
 #ifdef Q_WS_WINCE_WM
     Q_PRIVATE_SLOT(d_func(), void _q_doneAction())
 #endif