Added a flag to avoid construction of application panes.

This is purely an optimization for fullscreen-only apps.

Task:     QTBUG-6098
RevBy:    Jason Barron
RevBy:    mread
AutoTest: Included

3 files changed, 19 insertions, 5 deletions

diff --git a/src/gui/dialogs/qdialog.cpp b/src/gui/dialogs/qdialog.cpp
index ed2d676..d7653e5 100644
--- a/src/gui/dialogs/qdialog.cpp
+++ b/src/gui/dialogs/qdialog.cpp
@@ -888,7 +888,14 @@ bool QDialog::s60AdjustedPosition()
     if (doS60Positioning) {
         // naive way to deduce screen orientation
         if (S60->screenHeightInPixels > S60->screenWidthInPixels) {
-            p.setY(S60->screenHeightInPixels-height()-qt_TSize2QSize(S60->buttonGroupContainer()->Size()).height());
+            int cbaHeight;
+            const CEikButtonGroupContainer* bgContainer = S60->buttonGroupContainer();
+            if (!bgContainer) {
+                cbaHeight = 0;
+            } else {
+                cbaHeight = qt_TSize2QSize(bgContainer->Size()).height();
+            }
+            p.setY(S60->screenHeightInPixels-height()-cbaHeight);
             p.setX(0);
         } else {
             const int scrollbarWidth = style()->pixelMetric(QStyle::PM_ScrollBarExtent);
diff --git a/src/gui/kernel/qsoftkeymanager.cpp b/src/gui/kernel/qsoftkeymanager.cpp
index 0e98f39..b09ab8f 100644
--- a/src/gui/kernel/qsoftkeymanager.cpp
+++ b/src/gui/kernel/qsoftkeymanager.cpp
@@ -211,7 +211,8 @@ bool QSoftKeyManager::event(QEvent *e)
 void QSoftKeyManagerPrivate::updateSoftKeys_sys(const QList<QAction*> &softkeys)
 {
     // lets not update softkeys if s60 native dialog or menu is shown
-    if (CCoeEnv::Static()->AppUi()->IsDisplayingMenuOrDialog())
+    if (QApplication::testAttribute(Qt::AA_S60DontConstructApplicationPanes)
+            || CCoeEnv::Static()->AppUi()->IsDisplayingMenuOrDialog())
         return;
 
     CEikButtonGroupContainer* nativeContainer = S60->buttonGroupContainer();
diff --git a/src/gui/s60framework/qs60mainappui.cpp b/src/gui/s60framework/qs60mainappui.cpp
index 4c4c994..4813fb2 100644
--- a/src/gui/s60framework/qs60mainappui.cpp
+++ b/src/gui/s60framework/qs60mainappui.cpp
@@ -104,10 +104,16 @@ void QS60MainAppUi::ConstructL()
     // ENoAppResourceFile and ENonStandardResourceFile makes UI to work without
     // resource files in most SDKs. S60 3rd FP1 public seems to require resource file
     // even these flags are defined
-    BaseConstructL(CAknAppUi::EAknEnableSkin);
+    TInt flags = CAknAppUi::EAknEnableSkin;
+    if (QApplication::testAttribute(Qt::AA_S60DontConstructApplicationPanes)) {
+        flags |= CAknAppUi::ENoScreenFurniture | CAknAppUi::ENonStandardResourceFile;
+    }
+    BaseConstructL(flags);
 
-    CEikButtonGroupContainer* nativeContainer = Cba();
-    nativeContainer->SetCommandSetL(R_AVKON_SOFTKEYS_EMPTY_WITH_IDS);
+    if (!QApplication::testAttribute(Qt::AA_S60DontConstructApplicationPanes)) {
+        CEikButtonGroupContainer* nativeContainer = Cba();
+        nativeContainer->SetCommandSetL(R_AVKON_SOFTKEYS_EMPTY_WITH_IDS);
+    }
 }
 
 /*!