Merge branch '4.7' of scm.dev.nokia.troll.no:qt/qt-s60-public into 4.7-integration

* '4.7' of scm.dev.nokia.troll.no:qt/qt-s60-public:
  Fixed compilerwarnings regression in public headers.
  Fix duplicate definition error
  Fix namespace error
  Fix the broken QPixmap::fromSymbianRSgImage().
  Fix native child window Symbian decoration handling.
  Fixed "not a valid preprocessing token" on GCCE.
  Avoided the Linux version of the --no-undefined switch.
  Added missing edllstub.lib for GCCE.
  symbian/linux-gcce: Use -u _E32Dll when linking DLLs
  Revert "Implement Symbian support for enable_backup CONFIG value"
  Implement Symbian support for enable_backup CONFIG value
  Fix deployment issues with networkselftest
  Fix random crashes when bearer suddenly goes down
  Fixed a bug where the softkeys would leave a see-through "hole".

2 files changed, 36 insertions, 15 deletions

diff --git a/src/gui/kernel/qapplication_s60.cpp b/src/gui/kernel/qapplication_s60.cpp
index 40a7ec6..6bddb19 100644
--- a/src/gui/kernel/qapplication_s60.cpp
+++ b/src/gui/kernel/qapplication_s60.cpp
@@ -1245,12 +1245,14 @@ void QSymbianControl::FocusChanged(TDrawNow /* aDrawNow */)
 #ifdef Q_WS_S60
         // If widget is fullscreen/minimized, hide status pane and button container otherwise show them.
         QWidget *const window = qwidget->window();
-        const bool visible = !(window->windowState() & (Qt::WindowFullScreen | Qt::WindowMinimized));
-        const bool statusPaneVisibility = visible;
-        const bool isFullscreen = window->windowState() & Qt::WindowFullScreen;
-        const bool cbaVisibilityHint = window->windowFlags() & Qt::WindowSoftkeysVisibleHint;
-        const bool buttonGroupVisibility = (visible || (isFullscreen && cbaVisibilityHint));
-        S60->setStatusPaneAndButtonGroupVisibility(statusPaneVisibility, buttonGroupVisibility);
+        if (!window->parentWidget()) { // Only top level native windows have control over cba/status pane
+            const bool decorationsVisible = !(window->windowState() & (Qt::WindowFullScreen | Qt::WindowMinimized));
+            const bool statusPaneVisibility = decorationsVisible;
+            const bool isFullscreen = window->windowState() & Qt::WindowFullScreen;
+            const bool cbaVisibilityHint = window->windowFlags() & Qt::WindowSoftkeysVisibleHint;
+            const bool buttonGroupVisibility = (decorationsVisible || (isFullscreen && cbaVisibilityHint));
+            S60->setStatusPaneAndButtonGroupVisibility(statusPaneVisibility, buttonGroupVisibility);
+        }
 #endif
     } else if (QApplication::activeWindow() == qwidget->window()) {
         bool focusedControlFound = false;
diff --git a/src/gui/kernel/qwidget_s60.cpp b/src/gui/kernel/qwidget_s60.cpp
index 8e4e99a..1551162 100644
--- a/src/gui/kernel/qwidget_s60.cpp
+++ b/src/gui/kernel/qwidget_s60.cpp
@@ -54,6 +54,7 @@
 
 #ifdef Q_WS_S60
 #include <aknappui.h>
+#include <akntoolbar.h>
 #include <eikbtgpc.h>
 #endif
 
@@ -484,6 +485,7 @@ void QWidgetPrivate::show_sys()
 
          QSymbianControl *id = static_cast<QSymbianControl *>(q->internalWinId());
          const bool isFullscreen = q->windowState() & Qt::WindowFullScreen;
+         const TBool cbaRequested = q->windowFlags() & Qt::WindowSoftkeysVisibleHint;
 
 #ifdef Q_WS_S60
         // Lazily initialize the S60 screen furniture when the first window is shown.
@@ -503,11 +505,25 @@ void QWidgetPrivate::show_sys()
 
                     CEikButtonGroupContainer *cba = CEikButtonGroupContainer::NewL(CEikButtonGroupContainer::ECba,
                         CEikButtonGroupContainer::EHorizontal,ui,R_AVKON_SOFTKEYS_EMPTY_WITH_IDS);
+                    if (isFullscreen && !cbaRequested)
+                        cba->MakeVisible(false);
 
                     CEikButtonGroupContainer *oldCba = factory->SwapButtonGroup(cba);
                     Q_ASSERT(!oldCba);
                     S60->setButtonGroupContainer(cba);
 
+                    // If the creation of the first widget is delayed, for example by doing it
+                    // inside the event loop, S60 somehow "forgets" to set the visibility of the
+                    // toolbar (the three middle softkeys) when you flip the phone over, so we
+                    // need to do it ourselves to avoid a "hole" in the application, even though
+                    // Qt itself does not use the toolbar directly..
+                    CAknAppUi *appui = dynamic_cast<CAknAppUi *>(CEikonEnv::Static()->AppUi());
+                    if (appui) {
+                        CAknToolbar *toolbar = appui->PopupToolbar();
+                        if (toolbar && !toolbar->IsVisible())
+                            toolbar->SetToolbarVisibility(ETrue);
+                    }
+
                     CEikMenuBar *menuBar = new(ELeave) CEikMenuBar;
                     menuBar->ConstructL(ui, 0, R_AVKON_MENUPANE_EMPTY);
                     menuBar->SetMenuType(CEikMenuBar::EMenuOptions);
@@ -1156,14 +1172,17 @@ void QWidget::setWindowState(Qt::WindowStates newstate)
         }
 
 #ifdef Q_WS_S60
-        // Hide window decoration when switching to fullsccreen / minimized otherwise show decoration.
-        // The window decoration visibility has to be changed before doing actual window state
-        // change since in that order the availableGeometry will return directly the right size and
-        // we will avoid unnecessarty redraws
-        const bool visible = !(newstate & (Qt::WindowFullScreen | Qt::WindowMinimized));
-        const bool statusPaneVisibility = visible;
-        const bool buttonGroupVisibility = (visible || (isFullscreen && cbaRequested));
-        S60->setStatusPaneAndButtonGroupVisibility(statusPaneVisibility, buttonGroupVisibility);
+        bool decorationsVisible(false);
+        if (!parentWidget()) { // Only top level native windows have control over cba/status pane
+            // Hide window decoration when switching to fullscreen / minimized otherwise show decoration.
+            // The window decoration visibility has to be changed before doing actual window state
+            // change since in that order the availableGeometry will return directly the right size and
+            // we will avoid unnecessary redraws
+            decorationsVisible = !(newstate & (Qt::WindowFullScreen | Qt::WindowMinimized));
+            const bool statusPaneVisibility = decorationsVisible;
+            const bool buttonGroupVisibility = (decorationsVisible || (isFullscreen && cbaRequested));
+            S60->setStatusPaneAndButtonGroupVisibility(statusPaneVisibility, buttonGroupVisibility);
+        }
 #endif // Q_WS_S60
 
         // Ensure the initial size is valid, since we store it as normalGeometry below.
@@ -1187,7 +1206,7 @@ void QWidget::setWindowState(Qt::WindowStates newstate)
             // accurate because it did not consider the status pane. This means that when returning
             // normal mode after showing the status pane, the geometry would overlap so we should
             // move it if it never had an explicit position.
-            if (!wasMoved && S60->statusPane() && visible) {
+            if (!wasMoved && S60->statusPane() && decorationsVisible) {
                 TPoint tl = static_cast<CEikAppUi*>(S60->appUi())->ClientRect().iTl;
                 normalGeometry.setTopLeft(QPoint(tl.iX, tl.iY));
             }