Add ability to switch the active window tab to the left/right by

scrolling on the titlebar or when using the WM modifier key.

svn path=/trunk/KDE/kdebase/workspace/; revision=1049547

kcmkwin/kwinoptions/mouse.cpp

@@ -184,6 +184,7 @@ KTitleBarActionsConfig::KTitleBarActionsConfig (bool _standAlone, KConfig *_conf
   comboW->addItem(i18n("Keep Above/Below"));  
   comboW->addItem(i18n("Move to Previous/Next Desktop"));  
   comboW->addItem(i18n("Change Opacity"));  
+  comboW->addItem(i18n("Switch to Group Window to the Left/Right"));
   comboW->addItem(i18n("Nothing"));  
   comboW->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Fixed);
   connect(comboW, SIGNAL(activated(int)), SLOT(changed()));
@@ -474,6 +475,7 @@ const char* tbl_TiWAc[] = {
     "Above/Below",
     "Previous/Next Desktop",
     "Change Opacity",
+    "Switch to Group Window to the Left/Right",
     "Nothing",
     "" };
 
@@ -484,6 +486,7 @@ const char* tbl_AllW[] = {
     "Above/Below",
     "Previous/Next Desktop",
     "Change Opacity",
+    "Switch to Group Window to the Left/Right",
     "Nothing",
     "" };
 
@@ -841,6 +844,7 @@ KWindowActionsConfig::KWindowActionsConfig (bool _standAlone, KConfig *_config,
   combo->addItem(i18n("Keep Above/Below"));  
   combo->addItem(i18n("Move to Previous/Next Desktop"));  
   combo->addItem(i18n("Change Opacity"));  
+  combo->addItem(i18n("Switch to Group Window to the Left/Right"));
   combo->addItem(i18n("Nothing"));  
   connect(combo, SIGNAL(activated(int)), SLOT(changed()));
   coAllW =  combo;

options.cpp

@@ -340,6 +340,7 @@ Options::MouseWheelCommand Options::mouseWheelCommand(const QString &name)
     if (lowerName == "above/below") return MouseWheelAboveBelow;
     if (lowerName == "previous/next desktop") return MouseWheelPreviousNextDesktop;
     if (lowerName == "change opacity") return MouseWheelChangeOpacity;
+    if (lowerName == "switch to group window to the left/right") return MouseWheelChangeGroupWindow;
     return MouseWheelNothing;
     }
 
@@ -411,6 +412,8 @@ Options::MouseCommand Options::wheelToMouseCommand( MouseWheelCommand com, int d
             return delta > 0 ? MousePreviousDesktop : MouseNextDesktop;
         case MouseWheelChangeOpacity:
             return delta > 0 ? MouseOpacityMore : MouseOpacityLess;
+        case MouseWheelChangeGroupWindow:
+            return delta > 0 ? MouseLeftGroupWindow : MouseRightGroupWindow;
         default:
             return MouseNothing;
         }

options.h

@@ -229,7 +229,7 @@ class Options : public KDecorationOptions
             MouseNextDesktop, MousePreviousDesktop,
             MouseAbove, MouseBelow,
             MouseOpacityMore, MouseOpacityLess,
-            MouseClose,
+            MouseClose, MouseLeftGroupWindow, MouseRightGroupWindow,
             MouseNothing
             };
 
@@ -237,7 +237,7 @@ class Options : public KDecorationOptions
             {
             MouseWheelRaiseLower, MouseWheelShadeUnshade, MouseWheelMaximizeRestore,
             MouseWheelAboveBelow, MouseWheelPreviousNextDesktop,
-            MouseWheelChangeOpacity,
+            MouseWheelChangeOpacity, MouseWheelChangeGroupWindow,
             MouseWheelNothing
             };
 

useractions.cpp

@@ -934,6 +934,26 @@ bool Client::performMouseCommand( Options::MouseCommand command, const QPoint &g
             if( !isDesktop() ) // No point in changing the opacity of the desktop
                 setOpacity( qMax( opacity() - 0.1, 0.1 ));
             break;
+        case Options::MouseLeftGroupWindow:
+            {
+            int c_id = clientGroup()->indexOfClient( this );
+            int size = clientGroup()->clients().count();
+            if( c_id > 0 )
+                clientGroup()->setVisible( c_id - 1 );
+            else
+                clientGroup()->setVisible( size - 1 );
+            }
+            break;
+        case Options::MouseRightGroupWindow:
+            {
+            int c_id = clientGroup()->indexOfClient( this );
+            int size = clientGroup()->clients().count();
+            if( c_id < size - 1 )
+                clientGroup()->setVisible( c_id + 1 );
+            else
+                clientGroup()->setVisible( 0 );
+            }
+            break;
         case Options::MouseClose:
             closeWindow();
             break;