Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdebase@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 906 insertions, 0 deletions

diff --git a/kicker/applets/minipager/pagerapplet.cpp b/kicker/applets/minipager/pagerapplet.cpp
new file mode 100644
index 000000000..3ba87c0b1
--- /dev/null
+++ b/kicker/applets/minipager/pagerapplet.cpp
@@ -0,0 +1,906 @@
+/*****************************************************************
+
+Copyright (c) 1996-2000 the kicker authors. See file AUTHORS.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+******************************************************************/
+
+#include <qpainter.h>
+#include <qtooltip.h>
+#include <qlineedit.h>
+#include <qpopupmenu.h>
+#include <qlayout.h>
+#include <qbuttongroup.h>
+
+#include <dcopref.h>
+#include <kglobalsettings.h>
+#include <kwin.h>
+#include <kwinmodule.h>
+#include <kapplication.h>
+#include <kglobal.h>
+#include <klocale.h>
+#include <kdebug.h>
+#include <kprocess.h>
+#include <kpopupmenu.h>
+#include <kstandarddirs.h>
+#include <kiconloader.h>
+#include <dcopclient.h>
+#include <netwm.h>
+#include <kmanagerselection.h>
+
+#include "global.h"
+#include "kickertip.h"
+#include "kickerSettings.h"
+#include "kshadowengine.h"
+#include "kshadowsettings.h"
+#include "paneldrag.h"
+#include "taskmanager.h"
+
+#include "pagerapplet.h"
+#include "pagerapplet.moc"
+
+#ifdef FocusOut
+#undef FocusOut
+#endif
+
+const int knDesktopPreviewSize = 12;
+const int knBtnSpacing = 1;
+
+// The previews tend to have a 4/3 aspect ratio
+static const int smallHeight = 32;
+static const int smallWidth = 42;
+
+// config menu id offsets
+static const int rowOffset = 2000;
+static const int labelOffset = 200;
+static const int bgOffset = 300;
+
+extern "C"
+{
+    KDE_EXPORT KPanelApplet* init(QWidget *parent, const QString& configFile)
+    {
+      KGlobal::locale()->insertCatalogue("kminipagerapplet");
+      return new KMiniPager(configFile, KPanelApplet::Normal, 0, parent, "kminipagerapplet");
+    }
+}
+
+KMiniPager::KMiniPager(const QString& configFile, Type type, int actions,
+                       QWidget *parent, const char *name)
+    : KPanelApplet( configFile, type, actions, parent, name ),
+      m_layout(0),
+      m_desktopLayoutOwner( NULL ),
+      m_shadowEngine(0),
+      m_contextMenu(0),
+      m_settings( new PagerSettings(sharedConfig()) )
+{
+    setBackgroundOrigin( AncestorOrigin );
+    int scnum = QApplication::desktop()->screenNumber(this);
+    QRect desk = QApplication::desktop()->screenGeometry(scnum);
+    if (desk.width() <= 800)
+    {
+        KConfigSkeleton::ItemBool* item = dynamic_cast<KConfigSkeleton::ItemBool*>(m_settings->findItem("Preview"));
+        if (item)
+        {
+            item->setDefaultValue(false);
+        }
+    }
+    m_settings->readConfig();
+    m_windows.setAutoDelete(true);
+    if (m_settings->preview())
+    {
+        TaskManager::the()->trackGeometry();
+    }
+
+    m_group = new QButtonGroup(this);
+    m_group->setBackgroundOrigin(AncestorOrigin);
+    m_group->setFrameStyle(QFrame::NoFrame);
+    m_group->setExclusive( true );
+
+    setFont( KGlobalSettings::taskbarFont() );
+
+    m_kwin = new KWinModule(this);
+    m_activeWindow = m_kwin->activeWindow();
+    m_curDesk = m_kwin->currentDesktop();
+
+    if (m_curDesk == 0) // kwin not yet launched
+    {
+        m_curDesk = 1;
+    }
+
+    desktopLayoutOrientation = Qt::Horizontal;
+    desktopLayoutX = -1;
+    desktopLayoutY = -1;
+
+    QSize s(m_kwin->numberOfViewports(m_kwin->currentDesktop()));
+    m_useViewports = s.width() * s.height() > 1;
+
+    drawButtons();
+
+    connect( m_kwin, SIGNAL( currentDesktopChanged(int)), SLOT( slotSetDesktop(int) ) );
+    connect( m_kwin, SIGNAL( currentDesktopViewportChanged(int, const QPoint&)),
+            SLOT(slotSetDesktopViewport(int, const QPoint&)));
+    connect( m_kwin, SIGNAL( numberOfDesktopsChanged(int)), SLOT( slotSetDesktopCount(int) ) );
+    connect( m_kwin, SIGNAL( activeWindowChanged(WId)), SLOT( slotActiveWindowChanged(WId) ) );
+    connect( m_kwin, SIGNAL( windowAdded(WId) ), this, SLOT( slotWindowAdded(WId) ) );
+    connect( m_kwin, SIGNAL( windowRemoved(WId) ), this, SLOT( slotWindowRemoved(WId) ) );
+    connect( m_kwin, SIGNAL( windowChanged(WId,unsigned int) ), this, SLOT( slotWindowChanged(WId,unsigned int) ) );
+    connect( m_kwin, SIGNAL( desktopNamesChanged() ), this, SLOT( slotDesktopNamesChanged() ) );
+    connect( kapp, SIGNAL(backgroundChanged(int)), SLOT(slotBackgroundChanged(int)) );
+
+    if (kapp->authorizeKAction("kicker_rmb") && kapp->authorizeControlModule("kde-kcmtaskbar.desktop"))
+    {
+        m_contextMenu = new QPopupMenu();
+        connect(m_contextMenu, SIGNAL(aboutToShow()), SLOT(aboutToShowContextMenu()));
+        connect(m_contextMenu, SIGNAL(activated(int)), SLOT(contextMenuActivated(int)));
+        setCustomMenu(m_contextMenu);
+    }
+
+    QValueList<WId>::ConstIterator it;
+    QValueList<WId>::ConstIterator itEnd = m_kwin->windows().end();
+    for ( it = m_kwin->windows().begin(); it != itEnd; ++it)
+    {
+        slotWindowAdded( (*it) );
+    }
+
+    slotSetDesktop( m_curDesk );
+    updateLayout();
+}
+
+KMiniPager::~KMiniPager()
+{
+    KGlobal::locale()->removeCatalogue("kminipagerapplet");
+    delete m_contextMenu;
+    delete m_settings;
+    delete m_shadowEngine;
+}
+
+void KMiniPager::slotBackgroundChanged(int desk)
+{
+    unsigned numDesktops = m_kwin->numberOfDesktops();
+    if (numDesktops != m_desktops.count())
+    {
+        slotSetDesktopCount(numDesktops);
+    }
+
+    if (desk < 1 || (unsigned) desk > m_desktops.count())
+    {
+        // should not happen, but better to be paranoid than crash
+        return;
+    }
+
+    m_desktops[desk - 1]->backgroundChanged();
+}
+
+void KMiniPager::slotSetDesktop(int desktop)
+{
+    if (m_kwin->numberOfDesktops() > static_cast<int>(m_desktops.count()))
+    {
+        slotSetDesktopCount( m_kwin->numberOfDesktops() );
+    }
+
+    if (!m_useViewports && (desktop != KWin::currentDesktop()))
+    {
+        // this can happen when the user clicks on a desktop,
+        // holds down the key combo to switch desktops, lets the
+        // mouse go but keeps the key combo held. the desktop will switch
+        // back to the desktop associated with the key combo and then it
+        // becomes a race condition between kwin's signal and the button's
+        // signal. usually kwin wins.
+        return;
+    }
+
+    m_curDesk = desktop;
+    if (m_curDesk < 1)
+    {
+        m_curDesk = 1;
+    }
+
+    KMiniPagerButton* button = m_desktops[m_curDesk - 1];
+    if (!button->isOn())
+    {
+        button->toggle();
+    }
+}
+
+void KMiniPager::slotSetDesktopViewport(int desktop, const QPoint& viewport)
+{
+    // ###
+    Q_UNUSED(desktop);
+    QSize s(m_kwin->numberOfViewports(m_kwin->currentDesktop()));
+    slotSetDesktop((viewport.y()-1) * s.width() + viewport.x() );
+}
+
+void KMiniPager::slotButtonSelected( int desk )
+{
+    if (m_kwin->numberOfViewports(m_kwin->currentDesktop()).width() *
+        m_kwin->numberOfViewports(m_kwin->currentDesktop()).height() > 1)
+    {
+        QPoint p;
+
+        p.setX( (desk-1) * QApplication::desktop()->width());
+        p.setY( 0 );
+
+        KWin::setCurrentDesktopViewport(m_kwin->currentDesktop(), p);
+    }
+    else
+        KWin::setCurrentDesktop( desk );
+
+    slotSetDesktop( desk );
+}
+
+int KMiniPager::widthForHeight(int h) const
+{
+    if (orientation() == Qt::Vertical)
+    {
+        return width();
+    }
+
+    int deskNum = m_kwin->numberOfDesktops() * m_kwin->numberOfViewports(0).width()
+        * m_kwin->numberOfViewports(0).height();
+
+    int rowNum = m_settings->numberOfRows();
+    if (rowNum == 0)
+    {
+        if (h <= 32 || deskNum <= 1)
+        {
+            rowNum = 1;
+        }
+        else
+        {
+            rowNum = 2;
+        }
+    }
+
+    int deskCols = deskNum/rowNum;
+    if(deskNum == 0 || deskNum % rowNum != 0)
+        deskCols += 1;
+
+    int bw = (h / rowNum);
+    if( m_settings->labelType() != PagerSettings::EnumLabelType::LabelName )
+    {
+        if (desktopPreview() || m_settings->backgroundType() == PagerSettings::EnumBackgroundType::BgLive)
+        {
+            bw = (int) ( bw * (double) QApplication::desktop()->width() / QApplication::desktop()->height() );
+        }
+    }
+    else
+    {
+        // scale to desktop width as a minimum
+        bw = (int) (bw * (double) QApplication::desktop()->width() / QApplication::desktop()->height());
+        QFontMetrics fm = fontMetrics();
+        for (int i = 1; i <= deskNum; i++)
+        {
+            int sw = fm.width( m_kwin->desktopName( i ) ) + 8;
+            if (sw > bw)
+            {
+                bw = sw;
+            }
+        }
+    }
+
+    // we add one to the width for the spacing in between the buttons
+    // however, the last button doesn't have a space on the end of it (it's
+    // only _between_ buttons) so we then remove that one pixel
+    return (deskCols * (bw + 1)) - 1;
+}
+
+int KMiniPager::heightForWidth(int w) const
+{
+    if (orientation() == Qt::Horizontal)
+    {
+        return height();
+    }
+
+    int deskNum = m_kwin->numberOfDesktops() * m_kwin->numberOfViewports(0).width()
+        * m_kwin->numberOfViewports(0).height();
+    int rowNum = m_settings->numberOfRows(); // actually these are columns now... oh well.
+    if (rowNum == 0)
+    {
+        if (w <= 48 || deskNum == 1)
+        {
+            rowNum = 1;
+        }
+        else
+        {
+            rowNum = 2;
+        }
+    }
+
+    int deskCols = deskNum/rowNum;
+    if(deskNum == 0 || deskNum % rowNum != 0)
+    {
+        deskCols += 1;
+    }
+
+    int bh = (w/rowNum) + 1;
+    if ( desktopPreview() )
+    {
+        bh = (int) ( bh *  (double) QApplication::desktop()->height() / QApplication::desktop()->width() );
+    }
+    else if ( m_settings->labelType() == PagerSettings::EnumLabelType::LabelName )
+    {
+       bh = fontMetrics().lineSpacing() + 8;
+    }
+
+    // we add one to the width for the spacing in between the buttons
+    // however, the last button doesn't have a space on the end of it (it's
+    // only _between_ buttons) so we then remove that one pixel
+    int nHg = (deskCols * (bh + 1)) - 1;
+
+    return nHg;
+}
+
+void KMiniPager::updateDesktopLayout(int o, int x, int y)
+{
+    if ((desktopLayoutOrientation == o) &&
+       (desktopLayoutX == x) &&
+       (desktopLayoutY == y))
+    {
+      return;
+    }
+
+    desktopLayoutOrientation = o;
+    desktopLayoutX = x;
+    desktopLayoutY = y;
+    if( x == -1 ) // do-the-maths-yourself is encoded as 0 in the wm spec
+        x = 0;
+    if( y == -1 )
+        y = 0;
+    if( m_desktopLayoutOwner == NULL )
+    { // must own manager selection before setting global desktop layout
+        int screen = DefaultScreen( qt_xdisplay());
+        m_desktopLayoutOwner = new KSelectionOwner( QString( "_NET_DESKTOP_LAYOUT_S%1" ).arg( screen ).latin1(),
+            screen, this );
+        if( !m_desktopLayoutOwner->claim( false ))
+        {
+            delete m_desktopLayoutOwner;
+            m_desktopLayoutOwner = NULL;
+            return;
+        }
+    }
+    NET::Orientation orient = o == Qt::Horizontal ? NET::OrientationHorizontal : NET::OrientationVertical;
+    NETRootInfo i( qt_xdisplay(), 0 );
+    i.setDesktopLayout( orient, x, y, NET::DesktopLayoutCornerTopLeft );
+}
+
+void KMiniPager::resizeEvent(QResizeEvent*)
+{
+    bool horiz = orientation() == Horizontal;
+
+    int deskNum = m_desktops.count();
+    int rowNum = m_settings->numberOfRows();
+    if (rowNum == 0)
+    {
+        if (((horiz && height()<=32)||(!horiz && width()<=48)) || deskNum <= 1)
+            rowNum = 1;
+        else
+            rowNum = 2;
+    }
+
+    int deskCols = deskNum/rowNum;
+    if(deskNum == 0 || deskNum % rowNum != 0)
+        deskCols += 1;
+
+    if (m_layout)
+    {
+        delete m_layout;
+        m_layout = 0;
+    }
+
+    int nDX, nDY;
+    if (horiz)
+    {
+        nDX = rowNum;
+        nDY = deskCols;
+        updateDesktopLayout(Qt::Horizontal, -1, nDX);
+    }
+    else
+    {
+        nDX = deskCols;
+        nDY = rowNum;
+        updateDesktopLayout(Qt::Horizontal, nDY, -1);
+    }
+
+    // 1 pixel spacing.
+    m_layout = new QGridLayout(this, nDX, nDY, 0, 1);
+
+    QValueList<KMiniPagerButton*>::Iterator it = m_desktops.begin();
+    QValueList<KMiniPagerButton*>::Iterator itEnd = m_desktops.end();
+    int c = 0,
+        r = 0;
+    while( it != itEnd ) {
+        c = 0;
+        while( (it != itEnd) && (c < nDY) ) {
+            m_layout->addWidget( *it, r, c );
+            ++it;
+            ++c;
+        }
+        ++r;
+    }
+
+    m_layout->activate();
+    updateGeometry();
+}
+
+void KMiniPager::wheelEvent( QWheelEvent* e )
+{
+    int newDesk;
+    int desktops = KWin::numberOfDesktops();
+    if (m_kwin->numberOfViewports(0).width() * m_kwin->numberOfViewports(0).height() > 1 )
+        desktops = m_kwin->numberOfViewports(0).width() * m_kwin->numberOfViewports(0).height();
+    if (e->delta() < 0)
+    {
+        newDesk = m_curDesk % desktops + 1;
+    }
+    else
+    {
+        newDesk = (desktops + m_curDesk - 2) % desktops + 1;
+    }
+
+    slotButtonSelected(newDesk);
+}
+
+void KMiniPager::drawButtons()
+{
+    int deskNum = m_kwin->numberOfDesktops();
+    KMiniPagerButton *desk;
+
+    int count = 1;
+    int i = 1;
+    do
+    {
+        QSize viewportNum = m_kwin->numberOfViewports(i);
+        for (int j = 1; j <= viewportNum.width() * viewportNum.height(); ++j)
+        {
+            QSize s(m_kwin->numberOfViewports(m_kwin->currentDesktop()));
+            QPoint viewport( (j-1) % s.width(), (j-1) / s.width());
+            desk = new KMiniPagerButton( count, m_useViewports, viewport, this );
+            if ( m_settings->labelType() != PagerSettings::EnumLabelType::LabelName )
+            {
+                QToolTip::add( desk, desk->desktopName() );
+            }
+
+            m_desktops.append( desk );
+            m_group->insert( desk, count );
+
+            connect(desk, SIGNAL(buttonSelected(int)),
+                    SLOT(slotButtonSelected(int)) );
+            connect(desk, SIGNAL(showMenu(const QPoint&, int )),
+                    SLOT(slotShowMenu(const QPoint&, int )) );
+
+            desk->show();
+            ++count;
+        }
+    }
+    while ( ++i <= deskNum );
+}
+
+void KMiniPager::slotSetDesktopCount( int )
+{
+    QValueList<KMiniPagerButton*>::ConstIterator it;
+    QValueList<KMiniPagerButton*>::ConstIterator itEnd = m_desktops.end();
+    for( it = m_desktops.begin(); it != itEnd; ++it )
+    {
+        delete (*it);
+    }
+    m_desktops.clear();
+
+    drawButtons();
+
+    m_curDesk = m_kwin->currentDesktop();
+    if ( m_curDesk == 0 )
+    {
+        m_curDesk = 1;
+    }
+
+    resizeEvent(0);
+    updateLayout();
+}
+
+void KMiniPager::slotActiveWindowChanged( WId win )
+{
+    if (desktopPreview())
+    {
+        KWin::WindowInfo* inf1 = m_activeWindow ? info( m_activeWindow ) : NULL;
+        KWin::WindowInfo* inf2 = win ? info( win ) : NULL;
+        m_activeWindow = win;
+
+        QValueList<KMiniPagerButton*>::ConstIterator it;
+        QValueList<KMiniPagerButton*>::ConstIterator itEnd = m_desktops.end();
+        for ( it = m_desktops.begin(); it != itEnd; ++it)
+        {
+            if ( ( inf1 && (*it)->shouldPaintWindow(inf1)) ||
+                 ( inf2 && (*it)->shouldPaintWindow(inf2)) )
+            {
+                (*it)->windowsChanged();
+            }
+        }
+    }
+}
+
+void KMiniPager::slotWindowAdded( WId win)
+{
+    if (desktopPreview())
+    {
+        KWin::WindowInfo* inf = info( win );
+
+        if (inf->state() & NET::SkipPager)
+        {
+            return;
+        }
+
+        QValueList<KMiniPagerButton*>::ConstIterator it;
+        QValueList<KMiniPagerButton*>::ConstIterator itEnd = m_desktops.end();
+        for ( it = m_desktops.begin(); it != itEnd; ++it)
+        {
+            if ( (*it)->shouldPaintWindow(inf) )
+            {
+                (*it)->windowsChanged();
+            }
+        }
+    }
+}
+
+void KMiniPager::slotWindowRemoved(WId win)
+{
+    if (desktopPreview())
+    {
+        KWin::WindowInfo* inf = info(win);
+        bool onAllDesktops = inf->onAllDesktops();
+        bool onAllViewports = inf->hasState(NET::Sticky);
+        bool skipPager = inf->state() & NET::SkipPager;
+        int desktop = inf->desktop();
+
+        if (win == m_activeWindow)
+            m_activeWindow = 0;
+
+        m_windows.remove((long) win);
+
+        if (skipPager)
+        {
+            return;
+        }
+
+        QValueList<KMiniPagerButton*>::ConstIterator it;
+        QValueList<KMiniPagerButton*>::ConstIterator itEnd = m_desktops.end();
+        for (it = m_desktops.begin(); it != itEnd; ++it)
+        {
+            if (onAllDesktops || onAllViewports || desktop == (*it)->desktop())
+            {
+                (*it)->windowsChanged();
+            }
+        }
+    }
+    else
+    {
+        m_windows.remove(win);
+        return;
+    }
+
+}
+
+void KMiniPager::slotWindowChanged( WId win , unsigned int properties )
+{
+    if ((properties & (NET::WMState | NET::XAWMState | NET::WMDesktop)) == 0 &&
+        (!desktopPreview() || (properties & NET::WMGeometry) == 0) &&
+        !(desktopPreview() && windowIcons() &&
+         (properties & NET::WMIcon | NET::WMIconName | NET::WMVisibleIconName) == 0))
+    {
+        return;
+    }
+
+    if (desktopPreview())
+    {
+        KWin::WindowInfo* inf = m_windows[win];
+        bool skipPager = inf->hasState(NET::SkipPager);
+        QMemArray<bool> old_shouldPaintWindow(m_desktops.size());
+        QValueList<KMiniPagerButton*>::ConstIterator it;
+        QValueList<KMiniPagerButton*>::ConstIterator itEnd = m_desktops.end();
+        int i = 0;
+        for ( it = m_desktops.begin(); it != itEnd; ++it)
+        {
+            old_shouldPaintWindow[i++] = (*it)->shouldPaintWindow(inf);
+        }
+
+        m_windows.remove(win);
+        inf = info(win);
+
+        if (inf->hasState(NET::SkipPager) || skipPager)
+        {
+            return;
+        }
+
+        for ( i = 0, it = m_desktops.begin(); it != itEnd; ++it)
+        {
+            if ( old_shouldPaintWindow[i++] || (*it)->shouldPaintWindow(inf))
+            {
+                (*it)->windowsChanged();
+            }
+        }
+    }
+    else
+    {
+        m_windows.remove(win);
+        return;
+    }
+}
+
+KWin::WindowInfo* KMiniPager::info( WId win )
+{
+    if (!m_windows[win])
+    {
+        KWin::WindowInfo* info = new KWin::WindowInfo( win,
+            NET::WMWindowType | NET::WMState | NET::XAWMState | NET::WMDesktop | NET::WMGeometry | NET::WMKDEFrameStrut, 0 );
+
+        m_windows.insert(win, info);
+        return info;
+    }
+
+    return m_windows[win];
+}
+
+KTextShadowEngine* KMiniPager::shadowEngine()
+{
+    if (!m_shadowEngine)
+        m_shadowEngine = new KTextShadowEngine();
+
+    return m_shadowEngine;
+}
+
+void KMiniPager::refresh()
+{
+    QValueList<KMiniPagerButton*>::ConstIterator it;
+    QValueList<KMiniPagerButton*>::ConstIterator itEnd = m_desktops.end();
+    for ( it = m_desktops.begin(); it != itEnd; ++it)
+    {
+        (*it)->update();
+    }
+}
+
+void KMiniPager::aboutToShowContextMenu()
+{
+    m_contextMenu->clear();
+
+    m_contextMenu->insertItem(SmallIcon("kpager"), i18n("&Launch Pager"), LaunchExtPager);
+    m_contextMenu->insertSeparator();
+
+    m_contextMenu->insertItem(i18n("&Rename Desktop \"%1\"")
+                                   .arg(kwin()->desktopName(m_rmbDesk)), RenameDesktop);
+    m_contextMenu->insertSeparator();
+
+    KPopupMenu* showMenu = new KPopupMenu(m_contextMenu);
+    showMenu->setCheckable(true);
+    showMenu->insertTitle(i18n("Pager Layout"));
+
+    QPopupMenu* rowMenu = new QPopupMenu(showMenu);
+    rowMenu->setCheckable(true);
+    rowMenu->insertItem(i18n("&Automatic"), 0 + rowOffset);
+    rowMenu->insertItem(i18n("one row or column", "&1"), 1 + rowOffset);
+    rowMenu->insertItem(i18n("two rows or columns", "&2"), 2 + rowOffset);
+    rowMenu->insertItem( i18n("three rows or columns", "&3"), 3 + rowOffset);
+    connect(rowMenu, SIGNAL(activated(int)), SLOT(contextMenuActivated(int)));
+    showMenu->insertItem((orientation()==Horizontal) ? i18n("&Rows"):
+                                                       i18n("&Columns"),
+                         rowMenu);
+
+    showMenu->insertItem(i18n("&Window Thumbnails"), WindowThumbnails);
+    showMenu->insertItem(i18n("&Window Icons"), WindowIcons);
+
+    showMenu->insertTitle(i18n("Text Label"));
+    showMenu->insertItem(i18n("Desktop N&umber"),
+                         PagerSettings::EnumLabelType::LabelNumber + labelOffset);
+    showMenu->insertItem(i18n("Desktop N&ame"),
+                         PagerSettings::EnumLabelType::LabelName + labelOffset);
+    showMenu->insertItem(i18n("N&o Label"),
+                         PagerSettings::EnumLabelType::LabelNone + labelOffset);
+
+    showMenu->insertTitle(i18n("Background"));
+    showMenu->insertItem(i18n("&Elegant"),
+                         PagerSettings::EnumBackgroundType::BgPlain + bgOffset);
+    showMenu->insertItem(i18n("&Transparent"),
+                         PagerSettings::EnumBackgroundType::BgTransparent + bgOffset);
+    showMenu->insertItem(i18n("&Desktop Wallpaper"),
+                         PagerSettings::EnumBackgroundType::BgLive + bgOffset);
+    connect(showMenu, SIGNAL(activated(int)), SLOT(contextMenuActivated(int)));
+    m_contextMenu->insertItem(i18n("&Pager Options"),showMenu);
+
+    m_contextMenu->insertItem(SmallIcon("configure"),
+                              i18n("&Configure Desktops..."),
+                              ConfigureDesktops);
+
+    rowMenu->setItemChecked(m_settings->numberOfRows() + rowOffset, true);
+    m_contextMenu->setItemChecked(m_settings->labelType() + labelOffset, showMenu);
+    m_contextMenu->setItemChecked(m_settings->backgroundType() + bgOffset, showMenu);
+
+    m_contextMenu->setItemChecked(WindowThumbnails, m_settings->preview());
+    m_contextMenu->setItemChecked(WindowIcons, m_settings->icons());
+    m_contextMenu->setItemEnabled(WindowIcons, m_settings->preview());
+    m_contextMenu->setItemEnabled(RenameDesktop,
+                                  m_settings->labelType() ==
+                                  PagerSettings::EnumLabelType::LabelName);
+}
+
+void KMiniPager::slotShowMenu(const QPoint& pos, int desktop)
+{
+    if (!m_contextMenu)
+    {
+        return;
+    }
+
+    m_rmbDesk = desktop;
+    m_contextMenu->exec(pos);
+    m_rmbDesk = -1;
+}
+
+void KMiniPager::contextMenuActivated(int result)
+{
+    if (result < 1)
+    {
+        return;
+    }
+
+    switch (result)
+    {
+        case LaunchExtPager:
+            showPager();
+            return;
+
+        case ConfigureDesktops:
+            kapp->startServiceByDesktopName("desktop");
+            return;
+
+        case RenameDesktop:
+            m_desktops[(m_rmbDesk == -1) ? m_curDesk - 1 : m_rmbDesk - 1]->rename();
+            return;
+    }
+
+    if (result >= rowOffset)
+    {
+        m_settings->setNumberOfRows(result - rowOffset);
+        resizeEvent(0);
+    }
+
+    switch (result)
+    {
+        case WindowThumbnails:
+            m_settings->setPreview(!m_settings->preview());
+            TaskManager::the()->trackGeometry();
+            break;
+
+        case WindowIcons:
+            m_settings->setIcons(!m_settings->icons());
+            break;
+
+        case PagerSettings::EnumBackgroundType::BgPlain + bgOffset:
+            m_settings->setBackgroundType(PagerSettings::EnumBackgroundType::BgPlain);
+            break;
+        case PagerSettings::EnumBackgroundType::BgTransparent + bgOffset:
+            m_settings->setBackgroundType(PagerSettings::EnumBackgroundType::BgTransparent);
+            break;
+        case PagerSettings::EnumBackgroundType::BgLive + bgOffset:
+        {
+            m_settings->setBackgroundType(PagerSettings::EnumBackgroundType::BgLive);
+            QValueList<KMiniPagerButton*>::ConstIterator it;
+            QValueList<KMiniPagerButton*>::ConstIterator itEnd = m_desktops.end();
+            for( it = m_desktops.begin(); it != itEnd; ++it )
+            {
+                (*it)->backgroundChanged();
+            }
+            break;
+        }
+
+        case PagerSettings::EnumLabelType::LabelNone + labelOffset:
+            m_settings->setLabelType(PagerSettings::EnumLabelType::LabelNone);
+            break;
+        case PagerSettings::EnumLabelType::LabelNumber + labelOffset:
+            m_settings->setLabelType(PagerSettings::EnumLabelType::LabelNumber);
+            break;
+        case PagerSettings::EnumLabelType::LabelName + labelOffset:
+            m_settings->setLabelType(PagerSettings::EnumLabelType::LabelName);
+            break;
+    }
+
+    m_settings->writeConfig();
+    updateGeometry();
+    refresh();
+}
+
+void KMiniPager::slotDesktopNamesChanged()
+{
+    QValueList<KMiniPagerButton*>::ConstIterator it = m_desktops.begin();
+    QValueList<KMiniPagerButton*>::ConstIterator itEnd = m_desktops.end();
+
+    for (int i = 1; it != itEnd; ++it, ++i)
+    {
+        QString name = m_kwin->desktopName(i);
+        (*it)->setDesktopName(name);
+        (*it)->repaint();
+        QToolTip::remove((*it));
+        QToolTip::add((*it), name);
+    }
+
+    updateLayout();
+}
+
+void KMiniPager::showPager()
+{
+    DCOPClient *dcop=kapp->dcopClient();
+
+    if (dcop->isApplicationRegistered("kpager"))
+    {
+       showKPager(true);
+    }
+    else
+    {
+    // Let's run kpager if it isn't running
+        connect( dcop, SIGNAL( applicationRegistered(const QCString &) ), this, SLOT(applicationRegistered(const QCString &)) );
+        dcop->setNotifications(true);
+        QString strAppPath(locate("exe", "kpager"));
+        if (!strAppPath.isEmpty())
+        {
+            KProcess process;
+            process << strAppPath;
+            process << "--hidden";
+            process.start(KProcess::DontCare);
+        }
+    }
+}
+
+void KMiniPager::showKPager(bool toggleShow)
+{
+    QPoint pt;
+    switch ( position() )
+    {
+        case pTop:
+            pt = mapToGlobal( QPoint(x(), y() + height()) );
+            break;
+        case pLeft:
+            pt = mapToGlobal( QPoint(x() + width(), y()) );
+            break;
+        case pRight:
+        case pBottom:
+        default:
+            pt=mapToGlobal( QPoint(x(), y()) );
+    }
+
+    DCOPClient *dcop=kapp->dcopClient();
+
+    QByteArray data;
+    QDataStream arg(data, IO_WriteOnly);
+    arg << pt.x() << pt.y() ;
+    if (toggleShow)
+    {
+        dcop->send("kpager", "KPagerIface", "toggleShow(int,int)", data);
+    }
+    else
+    {
+        dcop->send("kpager", "KPagerIface", "showAt(int,int)", data);
+    }
+}
+
+void KMiniPager::applicationRegistered( const QCString  & appName )
+{
+    if (appName == "kpager")
+    {
+        disconnect( kapp->dcopClient(), SIGNAL( applicationRegistered(const QCString &) ),
+                    this, SLOT(applicationRegistered(const QCString &)) );
+        showKPager(false);
+    }
+}
+