change the layoutdirection of main window when display is rotating

 (LeftToRight when 0 rotation, TopToButtom when 90)

2 files changed, 29 insertions, 7 deletions

diff --git a/noncore/net/mail/mainwindow.cpp b/noncore/net/mail/mainwindow.cpp
index c115b32..93d80d9 100644
--- a/noncore/net/mail/mainwindow.cpp
+++ b/noncore/net/mail/mainwindow.cpp
@@ -7,4 +7,5 @@
 #include <opie2/odebug.h>
 #include <qpe/qpeapplication.h>
+#include <qpe/qcopenvelope_qws.h>
 
 #include "defines.h"
@@ -87,5 +88,4 @@ MainWindow::MainWindow( QWidget *parent, const char *name, WFlags flags )
 
     QWidget *view = new QWidget( wrapperBox );
-
     layout = new QBoxLayout ( view, QBoxLayout::LeftToRight );
 
@@ -114,4 +114,6 @@ MainWindow::MainWindow( QWidget *parent, const char *name, WFlags flags )
     layout->setStretchFactor( mailView, 2 );
 
+    m_Rotate = (QApplication::desktop()->width() > QApplication::desktop()->height()?0:90);
+
     slotAdjustLayout();
 
@@ -134,4 +136,7 @@ MainWindow::MainWindow( QWidget *parent, const char *name, WFlags flags )
     connect( qApp, SIGNAL( appMessage(const QCString&,const QByteArray&) ),
              this, SLOT( appMessage(const QCString&,const QByteArray&) ) );
+    m_sysChannel = new QCopChannel( "QPE/System", this );
+    connect( m_sysChannel, SIGNAL( received(const QCString&,const QByteArray&) ),
+        this, SLOT( systemMessage(const QCString&,const QByteArray&) ) );
 #endif
 
@@ -143,4 +148,18 @@ MainWindow::~MainWindow()
 }
 
+void MainWindow::systemMessage( const QCString& msg, const QByteArray& data )
+{
+    int _newrotation;
+    QDataStream stream( data, IO_ReadOnly );
+    if ( msg == "setCurrentRotation(int)" )
+    {
+        stream >> _newrotation;
+        if (m_Rotate != _newrotation) {
+            slotAdjustLayout();
+            m_Rotate = _newrotation;
+        }
+    }
+}
+
 void MainWindow::appMessage(const QCString &, const QByteArray &)
 {
@@ -150,11 +169,10 @@ void MainWindow::appMessage(const QCString &, const QByteArray &)
 void MainWindow::slotAdjustLayout() {
 
-  QWidget *d = QApplication::desktop();
-
-  if ( d->width() < d->height() ) {
-    layout->setDirection( QBoxLayout::TopToBottom );
+    QWidget *d = QApplication::desktop();
+    if ( d->width() < d->height() ) {
+        layout->setDirection( QBoxLayout::TopToBottom );
     } else {
-    layout->setDirection( QBoxLayout::LeftToRight );
-  }
+        layout->setDirection( QBoxLayout::LeftToRight );
+    }
 }
 
diff --git a/noncore/net/mail/mainwindow.h b/noncore/net/mail/mainwindow.h
index 8d004c6..8cec888 100644
--- a/noncore/net/mail/mainwindow.h
+++ b/noncore/net/mail/mainwindow.h
@@ -16,4 +16,5 @@
 
 class RecMail;
+class QCopChannel;
 
 class MainWindow : public QMainWindow
@@ -29,4 +30,5 @@ public slots:
     virtual void appMessage(const QCString &msg, const QByteArray &data);
     virtual void slotComposeMail();
+    virtual void systemMessage( const QCString&, const QByteArray& );
 
 protected slots:
@@ -52,4 +54,6 @@ protected:
     QListView *mailView;
     QBoxLayout *layout;
+    int m_Rotate;
+    QCopChannel* m_sysChannel;
 };