Add support for window tiling to the taskbar and window's popup menus. This relates to TDE/tdebase#349.

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>
(cherry picked from commit 4cd5817775a7e3618081bfed788f361307cfef41)

6 files changed, 103 insertions, 4 deletions

diff --git a/kicker/taskmanager/taskmanager.cpp b/kicker/taskmanager/taskmanager.cpp
index 54bf6d919..43cd3c7e9 100644
--- a/kicker/taskmanager/taskmanager.cpp
+++ b/kicker/taskmanager/taskmanager.cpp
@@ -26,6 +26,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include <tqimage.h>
 #include <tqtimer.h>
 
+#include <tdeapplication.h>
 #include <tdeconfig.h>
 #include <kdebug.h>
 #include <tdeglobal.h>
@@ -36,6 +37,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include <twinmodule.h>
 #include <kxerrorhandler.h>
 #include <netwm.h>
+#include "dcopclient.h"
 
 #include "taskmanager.h"
 #include "taskmanager.moc"
@@ -1452,6 +1454,14 @@ void Task::updateWindowPixmap()
 #endif // THUMBNAILING_POSSIBLE
 }
 
+void Task::tileTo(int position)
+{
+    TQByteArray params;
+    TQDataStream stream(params, IO_WriteOnly);
+    stream << _win << position;
+    TDEApplication::kApplication()->dcopClient()->send("twin", "KWinInterface", "tileWindowToBorder(unsigned long int, int)", params);
+}
+
 Startup::Startup(const TDEStartupInfoId& id, const TDEStartupInfoData& data,
                  TQObject * parent, const char *name)
     : TQObject(parent, name), _id(id), _data(data)
diff --git a/kicker/taskmanager/taskmanager.h b/kicker/taskmanager/taskmanager.h
index 289c6af55..3f8e2f5e2 100644
--- a/kicker/taskmanager/taskmanager.h
+++ b/kicker/taskmanager/taskmanager.h
@@ -423,6 +423,12 @@ public slots:
      */
     void updateThumbnail();
 
+    /**
+     * Tile the task's window to the specified position. The position is one of the
+     * valid value for ActiveBorder enum
+     */
+    void tileTo(int);
+
 signals:
     /**
      * Indicates that this task has changed in some way.
diff --git a/kicker/taskmanager/taskrmbmenu.cpp b/kicker/taskmanager/taskrmbmenu.cpp
index 943160d26..85522357d 100644
--- a/kicker/taskmanager/taskrmbmenu.cpp
+++ b/kicker/taskmanager/taskrmbmenu.cpp
@@ -68,9 +68,14 @@ void TaskRMBMenu::fillMenu(Task::Ptr t)
     int id;
     setCheckable(true);
 
-    insertItem(i18n("Ad&vanced"), makeAdvancedMenu(t));
     bool checkActions = KWin::allowedActionsSupported();
 
+    insertItem(i18n("Ad&vanced"), makeAdvancedMenu(t));
+
+    id = insertItem(i18n("T&ile"), makeTileMenu(t));
+    setItemEnabled(id, !checkActions ||
+            (t->info().actionSupported(NET::ActionMove) && t->info().actionSupported(NET::ActionResize)));
+
     if (TaskManager::the()->numberOfDesktops() > 1)
     {
         id = insertItem(i18n("To &Desktop"), makeDesktopsMenu(t));
@@ -280,6 +285,33 @@ TQPopupMenu* TaskRMBMenu::makeDesktopsMenu()
 	return m;
 }
 
+TQPopupMenu* TaskRMBMenu::makeTileMenu(Task::Ptr t)
+{
+    TQPopupMenu *m = new TQPopupMenu( this );
+
+    // Tile to side (the menu id matched the ActiveBorder index used for tiling)
+    int id = m->insertItem( i18n("&Left"), this, TQ_SLOT( slotTileTo(int) ) );
+    m->setItemParameter( id, 6 );
+    id = m->insertItem( i18n("&Right"), this, TQ_SLOT( slotTileTo(int) ) );
+    m->setItemParameter( id, 2 );
+    id = m->insertItem( i18n("&Top"), this, TQ_SLOT( slotTileTo(int) ) );
+    m->setItemParameter( id, 0 );
+    id = m->insertItem( i18n("&Bottom"), this, TQ_SLOT( slotTileTo(int) ) );
+    m->setItemParameter( id, 4 );
+
+    // Tile to corner (the menu id matched the ActiveBorder index used for tiling)
+    id = m->insertItem( i18n("Top &Left"), this, TQ_SLOT( slotTileTo(int) ) );
+    m->setItemParameter( id, 7 );
+    id = m->insertItem( i18n("Top &Right"), this, TQ_SLOT( slotTileTo(int) ) );
+    m->setItemParameter( id, 1 );
+    id = m->insertItem( i18n("Bottom L&eft"), this, TQ_SLOT( slotTileTo(int) ) );
+    m->setItemParameter( id, 5 );
+    id = m->insertItem( i18n("&Bottom R&ight"), this, TQ_SLOT( slotTileTo(int) ) );
+    m->setItemParameter( id, 3 );
+
+    return m;
+}
+
 void TaskRMBMenu::slotMinimizeAll()
 {
     Task::List::iterator itEnd = tasks.end();
@@ -342,3 +374,12 @@ void TaskRMBMenu::slotAllToCurrentDesktop()
         (*it)->toCurrentDesktop();
     }
 }
+
+void TaskRMBMenu::slotTileTo(int position)
+{
+    Task::List::iterator itEnd = tasks.end();
+    for (Task::List::iterator it = tasks.begin(); it != itEnd; ++it)
+    {
+        (*it)->tileTo(position);
+    }
+}
diff --git a/kicker/taskmanager/taskrmbmenu.h b/kicker/taskmanager/taskrmbmenu.h
index b82d0338d..2ccb05fdb 100644
--- a/kicker/taskmanager/taskrmbmenu.h
+++ b/kicker/taskmanager/taskrmbmenu.h
@@ -38,9 +38,10 @@ public:
 private:
 	void fillMenu(Task::Ptr);
 	void fillMenu();
-    TQPopupMenu* makeAdvancedMenu(Task::Ptr);
+	TQPopupMenu* makeAdvancedMenu(Task::Ptr);
 	TQPopupMenu* makeDesktopsMenu(Task::Ptr);
 	TQPopupMenu* makeDesktopsMenu();
+	TQPopupMenu* makeTileMenu(Task::Ptr);
 
 private slots:
 	void slotMinimizeAll();
@@ -48,8 +49,9 @@ private slots:
 	void slotRestoreAll();
 	void slotShadeAll();
 	void slotCloseAll();
-	void slotAllToDesktop( int desktop );
+	void slotAllToDesktop(int desktop);
 	void slotAllToCurrentDesktop();
+	void slotTileTo(int position);
 
 private:
 	Task::List tasks;
diff --git a/twin/useractions.cpp b/twin/useractions.cpp
index 567255fa5..64f3199d6 100644
--- a/twin/useractions.cpp
+++ b/twin/useractions.cpp
@@ -44,6 +44,33 @@ namespace KWinInternal
 // Workspace
 //****************************************
 
+TQPopupMenu* Workspace::makeTileMenu()
+{
+    TQPopupMenu *m = new TQPopupMenu;
+
+    // Tile to side (the menu id matched the ActiveBorder index used for tiling)
+    int id = m->insertItem( i18n("&Left"), this, TQ_SLOT( tileCurrentWindowToBorder(int) ) );
+    m->setItemParameter( id, 6 );
+    id = m->insertItem( i18n("&Right"), this, TQ_SLOT( tileCurrentWindowToBorder(int) ) );
+    m->setItemParameter( id, 2 );
+    id = m->insertItem( i18n("&Top"), this, TQ_SLOT( tileCurrentWindowToBorder(int) ) );
+    m->setItemParameter( id, 0 );
+    id = m->insertItem( i18n("&Bottom"), this, TQ_SLOT( tileCurrentWindowToBorder(int) ) );
+    m->setItemParameter( id, 4 );
+
+    // Tile to corner (the menu id matched the ActiveBorder index used for tiling)
+    id = m->insertItem( i18n("Top &Left"), this, TQ_SLOT( tileCurrentWindowToBorder(int) ) );
+    m->setItemParameter( id, 7 );
+    id = m->insertItem( i18n("Top &Right"), this, TQ_SLOT( tileCurrentWindowToBorder(int) ) );
+    m->setItemParameter( id, 1 );
+    id = m->insertItem( i18n("Bottom L&eft"), this, TQ_SLOT( tileCurrentWindowToBorder(int) ) );
+    m->setItemParameter( id, 5 );
+    id = m->insertItem( i18n("&Bottom R&ight"), this, TQ_SLOT( tileCurrentWindowToBorder(int) ) );
+    m->setItemParameter( id, 3 );
+
+    return m;
+}
+
 TQPopupMenu* Workspace::clientPopup()
     {
     if ( !popup )
@@ -76,6 +103,7 @@ TQPopupMenu* Workspace::clientPopup()
         advanced_popup->insertItem( SmallIconSet( "wizard" ), i18n("&Special Application Settings…"), Options::ApplicationRulesOp );
 
         popup->insertItem(i18n("Ad&vanced"), advanced_popup );
+        tile_popup_index = popup->insertItem(i18n("T&ile"), makeTileMenu());
         desk_popup_index = popup->count();
         
         if (options->useTranslucency){
@@ -179,10 +207,11 @@ void Workspace::clientPopupAboutToShow()
     advanced_popup->setItemEnabled( Options::ResumeWindowOp, active_popup_client->isResumeable() );
     advanced_popup->setItemChecked( Options::NoBorderOp, active_popup_client->noBorder() );
     advanced_popup->setItemEnabled( Options::NoBorderOp, active_popup_client->userCanSetNoBorder() );
-    
     advanced_popup->setItemEnabled( Options::ShadowOp, (options->shadowWindowType(active_popup_client->windowType()) && options->shadowEnabled(active_popup_client->isActive())) );
     advanced_popup->setItemChecked( Options::ShadowOp, active_popup_client->isShadowed() );
     
+    popup->setItemEnabled( tile_popup_index, active_popup_client->isMovable() && active_popup_client->isResizable());
+
     popup->setItemEnabled( Options::MinimizeOp, active_popup_client->isMinimizable() );
     popup->setItemEnabled( Options::CloseOp, active_popup_client->isCloseable() );
     if (options->useTranslucency)
@@ -664,6 +693,14 @@ void Workspace::showWindowMenu( unsigned long window )
         }
     }
 
+void Workspace::tileCurrentWindowToBorder(int position)
+{
+    Client *c = active_popup_client ? active_popup_client : active_client;
+    if (!c) return;
+
+    c->tileToBorder((ActiveBorder)position);
+}
+
 void Workspace::tileWindowToBorder(unsigned long w1, int location) {
     if (location < ActiveTop || location >= ACTIVE_BORDER_COUNT) return;
 
diff --git a/twin/workspace.h b/twin/workspace.h
index 9c5e55203..28da82ff0 100644
--- a/twin/workspace.h
+++ b/twin/workspace.h
@@ -415,6 +415,7 @@ class Workspace : public TQObject, public KWinInterface, public KDecorationDefin
         void writeWindowRules();
         void kipcMessage( int id, int data );
         void updateActiveBorders();
+        void tileCurrentWindowToBorder(int position);
         // kompmgr
         void setPopupClientOpacity(int v);
         void resetClientOpacity();
@@ -506,6 +507,7 @@ class Workspace : public TQObject, public KWinInterface, public KDecorationDefin
 
         void calcDesktopLayout(int &x, int &y) const;
 
+        TQPopupMenu* makeTileMenu();
         TQPopupMenu* clientPopup();
         void closeActivePopup();
 
@@ -590,6 +592,7 @@ class Workspace : public TQObject, public KWinInterface, public KDecorationDefin
         TQPopupMenu *advanced_popup;
         TQPopupMenu *desk_popup;
         int desk_popup_index;
+        int tile_popup_index;
 
         TDEGlobalAccel *keys;
         TDEGlobalAccel *client_keys;