2 files changed, 65 insertions, 8 deletions

diff --git a/src/gui/kernel/qapplication_s60.cpp b/src/gui/kernel/qapplication_s60.cpp
index dd51fcd..5b2c1fb 100644
--- a/src/gui/kernel/qapplication_s60.cpp
+++ b/src/gui/kernel/qapplication_s60.cpp
@@ -14,6 +14,7 @@
 #include "qevent.h"
 #include "qeventdispatcher_s60_p.h"
 #include "qwidget.h"
+#include "qdesktopwidget.h"
 #include "private/qbackingstore_p.h"
 #include "qt_s60_p.h"
 #include "private/qevent_p.h"
@@ -49,6 +50,8 @@ static bool        appNoGrab        = false;        // Grabbing enabled
 Q_GUI_EXPORT QS60Data *qt_s60Data = 0;
 extern bool qt_sendSpontaneousEvent(QObject*,QEvent*);
 
+extern QDesktopWidget *qt_desktopWidget; // qapplication.cpp
+
 QWidget *qt_button_down = 0;                     // widget got last button-down
 
 bool qt_nograb()                                // application no-grab option
@@ -988,6 +991,13 @@ int QApplication::s60ProcessEvent(TWsEvent *event)
     case EEventScreenDeviceChanged:
         if (S60)
             S60->updateScreenSize();
+        if (qt_desktopWidget) {
+            QSize oldSize = qt_desktopWidget->size();
+            qt_desktopWidget->data->crect.setWidth(S60->screenWidthInPixels);
+            qt_desktopWidget->data->crect.setHeight(S60->screenHeightInPixels);
+            QResizeEvent e(qt_desktopWidget->size(), oldSize);
+            QApplication::sendEvent(qt_desktopWidget, &e);
+        }
         return 0; // Propagate to CONE
     case EEventWindowVisibilityChanged:
         if (controlInMap) {
diff --git a/src/gui/kernel/qdesktopwidget_s60.cpp b/src/gui/kernel/qdesktopwidget_s60.cpp
index 029892e..d57d289 100644
--- a/src/gui/kernel/qdesktopwidget_s60.cpp
+++ b/src/gui/kernel/qdesktopwidget_s60.cpp
@@ -32,34 +32,58 @@ public:
 
     static int screenCount;
     static int primaryScreen;
+
+    static QVector<QRect> *rects;
+    static QVector<QRect> *workrects;
+
+    static int refcount;
 };
 
 int QDesktopWidgetPrivate::screenCount = 1;
 int QDesktopWidgetPrivate::primaryScreen = 0;
+QVector<QRect> *QDesktopWidgetPrivate::rects = 0;
+QVector<QRect> *QDesktopWidgetPrivate::workrects = 0;
+int QDesktopWidgetPrivate::refcount = 0;
 
 QDesktopWidgetPrivate::QDesktopWidgetPrivate()
 {
+    ++refcount;
 }
 
 QDesktopWidgetPrivate::~QDesktopWidgetPrivate()
 {
+    if (!--refcount)
+        cleanup();
 }
 
 void QDesktopWidgetPrivate::init(QDesktopWidget *that)
 {
-    TInt screenCount=0;
-    TInt result=0;
+    int screenCount=0;
+
+    if (HAL::Get(0, HALData::EDisplayNumberOfScreens, screenCount) == KErrNone)
+        QDesktopWidgetPrivate::screenCount = screenCount;
+    else
+        QDesktopWidgetPrivate::screenCount = 0;
 
-    result = HAL::Get(0, HALData::EDisplayNumberOfScreens, screenCount);
-    QDesktopWidgetPrivate::screenCount = screenCount;
-    if( result != KErrNone)
-        {
-        // ### What to do if no screens found?
-        }
+    rects = new QVector<QRect>();
+    workrects = new QVector<QRect>();
+
+    rects->resize(QDesktopWidgetPrivate::screenCount);
+    workrects->resize(QDesktopWidgetPrivate::screenCount);
+
+    // ### TODO: Implement proper multi-display support
+    rects->resize(1);
+    rects->replace(0, that->rect());
+    workrects->resize(1);
+    workrects->replace(0, that->rect());
 }
 
 void QDesktopWidgetPrivate::cleanup()
 {
+    delete rects;
+    rects = 0;
+    delete workrects;
+    workrects = 0;
 }
 
 
@@ -120,6 +144,29 @@ int QDesktopWidget::screenNumber(const QPoint &point) const
 
 void QDesktopWidget::resizeEvent(QResizeEvent *)
 {
+    Q_D(QDesktopWidget);
+    QVector<QRect> oldrects;
+    oldrects = *d->rects;
+    QVector<QRect> oldworkrects;
+    oldworkrects = *d->workrects;
+    int oldscreencount = d->screenCount;
+
+    QDesktopWidgetPrivate::cleanup();
+    QDesktopWidgetPrivate::init(this);
+
+    for (int i = 0; i < qMin(oldscreencount, d->screenCount); ++i) {
+        QRect oldrect = oldrects[i];
+        QRect newrect = d->rects->at(i);
+        if (oldrect != newrect)
+            emit resized(i);
+    }
+
+    for (int j = 0; j < qMin(oldscreencount, d->screenCount); ++j) {
+        QRect oldrect = oldworkrects[j];
+        QRect newrect = d->workrects->at(j);
+        if (oldrect != newrect)
+            emit workAreaResized(j);
+    }
 }
 
 QT_END_NAMESPACE