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Diffstat (limited to 'src/komposefullscreenwidget.cpp')
| -rw-r--r-- | src/komposefullscreenwidget.cpp | 223 |
1 files changed, 223 insertions, 0 deletions
diff --git a/src/komposefullscreenwidget.cpp b/src/komposefullscreenwidget.cpp new file mode 100644 index 0000000..9c8f3e0 --- /dev/null +++ b/src/komposefullscreenwidget.cpp @@ -0,0 +1,223 @@ +// +// C++ Implementation: komposefullscreenwidget +// +// Description: +// +// +// Author: Hans Oischinger <hans.oischinger@kde-mail.net>, (C) 2004 +// +// Copyright: See COPYING file that comes with this distribution +// +// +#include "komposefullscreenwidget.h" + +#include "komposedesktopwidget.h" +#include "komposetaskwidget.h" +#include "komposeviewmanager.h" +#include "komposetaskmanager.h" +#include "komposeglobal.h" +#include "komposelayout.h" + +#include <qobjectlist.h> +#include <qptrlist.h> +#include <qpainter.h> +#include <qdesktopwidget.h> + +#include <kwin.h> +#include <kapplication.h> +#include <kpopupmenu.h> +#include <kaction.h> +#include <ksharedpixmap.h> +#include <kcursor.h> +#include <kglobalsettings.h> +#include <kdebug.h> +#include <krootpixmap.h> + + +KomposeFullscreenWidget::KomposeFullscreenWidget( int displayType, KomposeLayout *l ) + : KomposeTaskContainerWidget( -1, 0, l ), + type(displayType) +{ + // if ( QT_VERSION < 0x030300 ) + + /* use showMaximized instead of setWindowState to make it compile on qt 3.1 or whatever */ + // showMaximized(); + // KWin::setState( winId(), NET::KeepAbove ); + + // Set Desktop background as our background + setBackgroundMode( Qt::FixedPixmap ); +// setBackgroundPixmap(*(KomposeGlobal::instance()->getDesktopBgPixmap())); + rootpix = new KRootPixmap (this); + rootpix->start(); + initMenu(); + initView(); + //showFullScreen(); + + // Alternate showFullscreen + setWindowState(windowState() | WindowFullScreen); + //setWFlags(WStyle_NoBorder); + + kdDebug() << KomposeSettings::instance()->getViewScreen() << endl; + if (KomposeSettings::instance()->getViewScreen() == -1) + setGeometry( KGlobalSettings::desktopGeometry( this ) ); + else + { + QDesktopWidget deskwidget; + QRect deskRect = deskwidget.screenGeometry(KomposeSettings::instance()->getViewScreen()); + setGeometry(deskRect); + kdDebug() << deskRect << endl; + } + + if (!isTopLevel()) + QApplication::sendPostedEvents(this, QEvent::ShowFullScreen); + setActiveWindow(); + + KWin::setOnAllDesktops( winId(), true ); +} + +KomposeFullscreenWidget::~KomposeFullscreenWidget() +{ + menu->deleteLater(); +} + + +void KomposeFullscreenWidget::initMenu() +{ + menu = new KPopupMenu(); + + KomposeGlobal::instance()->getActShowWorldView()->plug(menu); + KomposeGlobal::instance()->getActShowVirtualDesktopView()->plug(menu); + KomposeGlobal::instance()->getActShowCurrentDesktopView()->plug(menu); + menu->insertSeparator(); + KomposeGlobal::instance()->getActPreferencesDialog()->plug(menu); + KomposeGlobal::instance()->getActConfigGlobalShortcuts()->plug(menu); + KomposeGlobal::instance()->getActAboutDlg()->plug(menu); + //menu->insertSeparator(); + //KomposeGlobal::instance()->getActQuit()->plug(menu); +} + + +void KomposeFullscreenWidget::destroyChildWidgets() +{ + setUpdatesEnabled( false ); + KomposeWidget *child; + QPtrListIterator<KomposeWidget> it( *(layout->getManagedWidgets())); + while ( (child = it.current()) != 0 ) + { + ++it; + layout->remove(child); + dynamic_cast<QWidget*>(child)->deleteLater(); + } + setUpdatesEnabled( true ); + kdDebug() << "KomposeFullscreenWidget::destroyChildWidgets() - all children destroyed" << endl; +} + +void KomposeFullscreenWidget::initView() +{ + setCursor( KCursor::waitCursor() ); + + destroyChildWidgets(); + + if ( type == KOMPOSEDISPLAY_VIRTUALDESKS ) + { + disconnect( KomposeTaskManager::instance(), SIGNAL( newTask( KomposeTask* ) ), this, SLOT( createTaskWidget( KomposeTask* ) ) ); + layout->setType( TLAYOUT_TASKCONTAINERS ); + setDesktop( -2 ); + createDesktopWidgets(); + } + else if ( type == KOMPOSEDISPLAY_WORLD ) + { + layout->setType( TLAYOUT_GENERIC ); + setDesktop( -1 ); + createTaskWidgets(); + connect( KomposeTaskManager::instance(), SIGNAL( newTask( KomposeTask* ) ), this, SLOT( createTaskWidget( KomposeTask* ) ) ); + } + else if ( type == KOMPOSEDISPLAY_CURRENTDESK ) + { + layout->setType( TLAYOUT_GENERIC ); + setDesktop( KomposeViewManager::instance()->getDesktopBeforeSnaps() ); + createTaskWidgets(); + connect( KomposeTaskManager::instance(), SIGNAL( newTask( KomposeTask* ) ), this, SLOT( createTaskWidget( KomposeTask* ) ) ); + } + + unsetCursor(); +} + +void KomposeFullscreenWidget::createDesktopWidgets() +{ + kdDebug() << "KomposeFullscreenWidget::createDesktopWidgets()" << endl; + // Create a Widget for every desktop + for (int i=0; i < KomposeTaskManager::instance()->getNumDesktops(); ++i) + { + //int row = i / 2; + //int col = i % 2; + //kdDebug() << "rc %d %d", row, col); + KomposeDesktopWidget *desktop = new KomposeDesktopWidget(i, this ); + connect(desktop, SIGNAL(contentsChanged()), layout, SLOT(arrangeLayout()) ); + desktop->show(); + } +} + +void KomposeFullscreenWidget::mouseReleaseEvent (QMouseEvent * ) +{} + +void KomposeFullscreenWidget::mousePressEvent ( QMouseEvent * e ) +{ + if ( !rect().contains( e->pos() ) ) + return; + + switch ( e->button() ) + { + case LeftButton: + break; + case MidButton: + // fall through + case RightButton: + menu->popup( e->globalPos() ); + break; + default: + // nothing + break; + } +} + +void KomposeFullscreenWidget::keyReleaseEvent ( QKeyEvent * e ) +{ + if ( e->key() == Qt::Key_Escape ) + { + kdDebug() << "KomposeFullscreenWidget::keyReleaseEvent - Esc key pressed - Closing view" << endl; + KomposeViewManager::instance()->closeCurrentView(); + e->accept(); + } + else + { + kdDebug() << "KomposeFullscreenWidget::keyReleaseEvent - ignored..." << endl; + e->ignore(); + } + KomposeTaskContainerWidget::keyReleaseEvent(e); +} + +int KomposeFullscreenWidget::getHeightForWidth ( int w ) const +{ + return (int)(((double)w / (double)width()) * (double)height()); +} + +int KomposeFullscreenWidget::getWidthForHeight ( int h ) const +{ + return (int)(((double)h / (double)height()) * (double)width()); +} + +double KomposeFullscreenWidget::getAspectRatio() +{ + return (double)width() / (double)height(); +} + +// void KomposeFullscreenWidget::paintEvent ( QPaintEvent * ) +// { +// QPainter p( this ); +// p.drawPixmap(rect(), *(KomposeGlobal::instance()->getDesktopBgPixmap())); +// p.end(); +// } + + +#include "komposefullscreenwidget.moc" |