diff options
Diffstat (limited to 'kicker/applets/minipager/pagerapplet.cpp')
| -rw-r--r-- | kicker/applets/minipager/pagerapplet.cpp | 906 |
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); + } +} + |