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Diffstat (limited to 'src/komposetask.cpp')
| -rw-r--r-- | src/komposetask.cpp | 357 |
1 files changed, 357 insertions, 0 deletions
diff --git a/src/komposetask.cpp b/src/komposetask.cpp new file mode 100644 index 0000000..54b3fd1 --- /dev/null +++ b/src/komposetask.cpp @@ -0,0 +1,357 @@ +/*************************************************************************** + * Copyright (C) 2004 by Hans Oischinger * + * hans.oischinger@kde-mail.net * + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + * This program is distributed in the hope that it will be useful, * + * but WITHOUT ANY WARRANTY; without even the implied warranty of * + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * + * GNU General Public License for more details. * + * * + * You should have received a copy of the GNU General Public License * + * along with this program; if not, write to the * + * Free Software Foundation, Inc., * + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * + ***************************************************************************/ +#include "komposetask.h" + +#include "komposetaskmanager.h" +#include "komposesettings.h" +#include "komposeglobal.h" + +#include <qobject.h> +#include <qimage.h> +#include <qapplication.h> +#include <qtimer.h> +#include <qpixmap.h> +#include <kpixmapio.h> + +#include <kwinmodule.h> +#include <klocale.h> +#include <kdebug.h> + +#include <netwm.h> +#include <time.h> + +// Last include as it's Xlibs includes conflict with qt includes +#include "komposetaskvisualizer.h" +#include <X11/Xlib.h> + +KomposeTask::KomposeTask(WId win, KWinModule *kwinmod, QObject *parent, const char *name) + : QObject(parent, name), + kwinmodule(kwinmod), + windowID(win), + blockDamageEvents(false) +{ + findWmFrame(); + + // Initial refresh + refresh(); + + // Create visualizer object + visualizer = new KomposeTaskVisualizer( this ); +} + + +KomposeTask::~KomposeTask() +{ + emit closed(); + visualizer->deleteLater(); +} + +void KomposeTask::findWmFrame() +{ + Window target_win, parent, root; + Window *children; + uint status, nchildren; + + target_win = windowID; + for (;;) + { + status = XQueryTree(QPaintDevice::x11AppDisplay(), target_win, &root, &parent, &children, &nchildren); + if (!status) + break; + if (children) + XFree(children); + + if (!parent || parent == root) + break; + else + target_win = parent; + } + + wmframeID = target_win; +} + +void KomposeTask::slotActivated() +{ + visualizer->slotTaskActivated(); +} + +void KomposeTask::slotUpdateScreenshot() +{ + visualizer->slotUpdateScreenshot(); +} + +bool KomposeTask::isOnTop() const +{ + return KomposeTaskManager::instance()->isOnTop( this ); +} + + +bool KomposeTask::isActive() const +{ + if ( kwinmodule->activeWindow() == windowID ) + return true; + else + return false; +} + +bool KomposeTask::isMaximized() const +{ + return (windowInfo.state() & NET::Max); +} + +bool KomposeTask::isIconified() const +{ + // return (windowInfo.mappingState == NET::Iconic); + return windowInfo.isMinimized(); +} + +bool KomposeTask::isAlwaysOnTop() const +{ + return (windowInfo.state() & NET::StaysOnTop); +} + +bool KomposeTask::isShaded() const +{ + return (windowInfo.state() & NET::Shaded); +} + +bool KomposeTask::isOnCurrentDesktop() const +{ + return (windowInfo.onAllDesktops() || windowInfo.desktop() == KWin::currentDesktop()); +} + +int KomposeTask::onDesktop() const +{ + return windowInfo.desktop(); +} + +bool KomposeTask::isOnAllDesktops() const +{ + return windowInfo.onAllDesktops(); +} + + +bool KomposeTask::isModified() const +{ + static QString modStr = QString::fromUtf8("[") + i18n("modified") + QString::fromUtf8("]"); + int modStrPos = windowInfo.visibleName().find(modStr); + + return ( modStrPos != -1 ); +} + + +void KomposeTask::maximize() +{ + NETWinInfo ni( qt_xdisplay(), windowID, qt_xrootwin(), NET::WMState); + ni.setState( NET::Max, NET::Max ); + + if (windowInfo.mappingState() == NET::Iconic) + activate(); +} + +void KomposeTask::restore() +{ + KWin::deIconifyWindow( windowID, false ); + // NETWinInfo ni( qt_xdisplay(), windowID, qt_xrootwin(), NET::WMState); + // ni.setState( 0, NET::Max ); + // + // if (windowInfo.mappingState == NET::Iconic) + // activate(); +} + +void KomposeTask::iconify() +{ + //XIconifyWindow( qt_xdisplay(), windowID, qt_xscreen() ); + KWin::iconifyWindow( windowID, false ); +} + +void KomposeTask::close() +{ + NETRootInfo ri( qt_xdisplay(), NET::CloseWindow ); + ri.closeWindowRequest( windowID ); +} + +void KomposeTask::raise() +{ + // kdDebug(1210) << "Task::raise(): " << name() << endl; + XRaiseWindow( qt_xdisplay(), windowID ); +} + +void KomposeTask::lower() +{ + // kdDebug(1210) << "Task::lower(): " << name() << endl; + XLowerWindow( qt_xdisplay(), windowID ); +} + + +void KomposeTask::activate() +{ + KWin::forceActiveWindow(windowID); +} + +// void KomposeTask::activateOrRaise() +// { +// if ( !isActive() || isIconified() ) +// { +// activate(); +// } +// else if ( !isOnTop() ) +// { +// raise(); +// } +// } + +void KomposeTask::minimizeOrRestore() +{ + if ( isIconified() ) + { + restore(); + } + else + { + iconify(); + } +} + +void KomposeTask::toDesktop(int desk) +{ + NETWinInfo ni(qt_xdisplay(), windowID, qt_xrootwin(), NET::WMDesktop); + if (desk == 0) + { + ni.setDesktop(NETWinInfo::OnAllDesktops); + return; + } + //ni.setDesktop(desk+1); + KWin::setOnDesktop( windowID, desk ); +} + +void KomposeTask::toCurrentDesktop() +{ + toDesktop(kwinmodule->currentDesktop()); +} + +void KomposeTask::setAlwaysOnTop(bool stay) +{ + NETWinInfo ni( qt_xdisplay(), windowID, qt_xrootwin(), NET::WMState); + if(stay) + ni.setState( NET::StaysOnTop, NET::StaysOnTop ); + else + ni.setState( 0, NET::StaysOnTop ); +} + +void KomposeTask::toggleAlwaysOnTop() +{ + setAlwaysOnTop( !isAlwaysOnTop() ); +} + +void KomposeTask::setShaded(bool shade) +{ + NETWinInfo ni( qt_xdisplay(), windowID, qt_xrootwin(), NET::WMState); + if(shade) + ni.setState( NET::Shaded, NET::Shaded ); + else + ni.setState( 0, NET::Shaded ); +} + +void KomposeTask::toggleShaded() +{ + setShaded( !isShaded() ); +} + +/* + * Update Info data + */ +void KomposeTask::refresh() +{ + //kdDebug() << "KomposeTask::refresh() (WId %d) - Window parameters have changed or initial refresh", windowID); + + windowInfo = KWin::windowInfo(windowID); + + if ( !windowInfo.valid() ) + { + kdDebug() << "KomposeTask::refresh() (WId " << windowID << ") - Invalid window Info. window closed?!" << endl; + // TODO: Find out what I have todo when this happens ( it does! ) + return; + } + + emit stateChanged(); //TODO: Only emit this when state has really changed +} + + +/** + * This has to be called by x11EventFilter whenever ConfigureNotify for this win occurs + * sorta hacky but x11EventFilter can only be implemented in a kapp object which redirects it + * to the taskmanager, that picks out the right task by winId and notifies us :( + */ +void KomposeTask::slotX11ConfigureNotify() +{ + emit x11ConfigureNotify(); +} + +/** + * This has to be called by x11EventFilter whenever DamageNotify for this win occurs + * sorta hacky but x11EventFilter can only be implemented in a kapp object which redirects it + * to the taskmanager, that picks out the right task by winId and notifies us :( + */ +void KomposeTask::slotX11DamageNotify() +{ + if ( blockDamageEvents ) + return; + + blockDamageEvents = true; + emit x11DamageNotify(); + QTimer::singleShot( 1000, this, SLOT( unBlockDamageEvents() ) ); +} + +int KomposeTask::getHeightForWidth ( int w ) const +{ + return (int)(((double)w / (double)getGeometry().width()) * (double)getGeometry().height()); +} + +int KomposeTask::getWidthForHeight ( int h ) const +{ + return (int)(((double)h / (double)getGeometry().height()) * (double)getGeometry().width()); +} + +double KomposeTask::getAspectRatio() +{ + return (double)(getGeometry().width()) / (double)(getGeometry().height()); +} + +QPixmap KomposeTask::getIcon( int size ) +{ + // Cache the icons??? + // if ( pm_icon.isNull() || pm_icon.width() != size ) + // { + // if (size == -1) + // pm_icon = KWin::icon( windowID ); + // else + // pm_icon = KWin::icon( windowID, size, size, true ); + // } + // + // return pm_icon; + if (size == -1) + return KWin::icon( windowID ); + else + return KWin::icon( windowID, size, size, true ); +} + + +#include "komposetask.moc" |