Add a third rotation direction, for 180 degree.

3 files changed, 25 insertions, 8 deletions

diff --git a/core/applets/rotateapplet/rotate.cpp b/core/applets/rotateapplet/rotate.cpp
index 0ead016..b490626 100644
--- a/core/applets/rotateapplet/rotate.cpp
+++ b/core/applets/rotateapplet/rotate.cpp
@@ -97,7 +97,7 @@ void RotateApplet::activated ( )
     cfg.setGroup( "Appearance" );
 
     // 0 -> 90° clockwise, 1 -> 90° counterclockwise
-    bool rotDirection = cfg.readBoolEntry( "rotatedir", 0 );
+    int rotDirection = cfg.readNumEntry( "rotatedir", 0 );
 
     // hide inputs methods before rotation
     QCopEnvelope en( "QPE/TaskBar", "hideInputMethod()" );
@@ -107,10 +107,12 @@ void RotateApplet::activated ( )
         // regardless of rotation direction
         newRotation = defaultRotation;
     } else {
-        if ( rotDirection )  {
+        if ( rotDirection == 1 )  {
             newRotation = ( defaultRotation + 90 ) % 360;
-        } else {
+        } else if ( rotDirection == 0 ) {
             newRotation = ( defaultRotation + 270 ) % 360;
+        } else {
+            newRotation = ( defaultRotation + 180 ) % 360;
         }
     }
 
diff --git a/noncore/settings/appearance2/appearance.cpp b/noncore/settings/appearance2/appearance.cpp
index 32234f0..83532de 100644
--- a/noncore/settings/appearance2/appearance.cpp
+++ b/noncore/settings/appearance2/appearance.cpp
@@ -409,24 +409,30 @@ QWidget *Appearance::createAdvancedTab ( QWidget *parent, Config &cfg )
         m_rotdir_ccw = new QRadioButton( tab, "rotdir_ccw" );
         QImage ccwImage = cw1. convertToImage( ). mirror( 1, 0 );
         QPixmap ccw1;
+        m_rotdir_flip = new QRadioButton( tab, "rotdir_flip" );
+        QPixmap flip1 = Resource::loadIconSet("pass"). pixmap( );
         QButtonGroup* rotbtngrp = new QButtonGroup( tab, "rotbuttongroup" );
 
         rotbtngrp-> hide ( );
         rotbtngrp-> setExclusive ( true );
         rotbtngrp-> insert ( m_rotdir_cw );
         rotbtngrp-> insert ( m_rotdir_ccw );
+        rotbtngrp-> insert ( m_rotdir_flip );
 
         ccw1. convertFromImage( ccwImage );
         m_rotdir_cw-> setPixmap( cw1 );
         m_rotdir_ccw-> setPixmap( ccw1 ); 
+        m_rotdir_flip-> setPixmap( flip1 ); 
 
         rotLay-> addWidget ( rotlabel, 0 );
         rotLay-> addWidget ( m_rotdir_cw, 0 );
         rotLay-> addWidget ( m_rotdir_ccw, 0 );
+        rotLay-> addWidget ( m_rotdir_flip, 0 );
 
-        bool rotcw = !(cfg. readBoolEntry ( "rotatedir", 0 ));
-        m_rotdir_cw-> setChecked ( rotcw );
-        m_rotdir_ccw-> setChecked ( !rotcw );
+        int rot = cfg. readNumEntry ( "rotatedir", 0 );
+        m_rotdir_cw-> setChecked ( rot == 0 );
+        m_rotdir_ccw-> setChecked ( rot == 1 );
+        m_rotdir_flip-> setChecked ( rot == 2 );
 
         return tab;
 }
@@ -483,7 +489,6 @@ void Appearance::tabChanged ( QWidget *w )
 void Appearance::accept ( )
 {
         bool newtabpos = m_tabstyle_top-> isChecked ( );
-        bool is_rotdir_ccw = m_rotdir_ccw-> isChecked ( );
         int newtabstyle = m_tabstyle_list-> currentItem ( );
 
     Config config ( "qpe" );
@@ -521,7 +526,16 @@ void Appearance::accept ( )
                         item-> save ( config );
     }
 
-        config. writeEntry ( "rotatedir", is_rotdir_ccw );
+        bool is_rotdir_ccw = m_rotdir_ccw-> isChecked ( );
+        int rotval;
+        if (m_rotdir_ccw-> isChecked ( )) {
+                rotval = 1;
+        } else if (m_rotdir_cw-> isChecked ( )) {
+                rotval = 0;
+        } else {
+                rotval = 2;
+        }
+        config. writeEntry ( "rotatedir", rotval );
 
         m_except-> setFocus ( ); // if the focus was on the embedded line-edit, we have to move it away first, so the contents are updated
 
diff --git a/noncore/settings/appearance2/appearance.h b/noncore/settings/appearance2/appearance.h
index 0e42298..da9e976 100644
--- a/noncore/settings/appearance2/appearance.h
+++ b/noncore/settings/appearance2/appearance.h
@@ -117,6 +117,7 @@ private:
 
     QRadioButton *m_rotdir_cw;
     QRadioButton *m_rotdir_ccw;
+    QRadioButton *m_rotdir_flip;
 
         QWidget *     m_advtab;
     QListView *   m_except;