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179 lines
3.8 KiB
179 lines
3.8 KiB
/*
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* copyright : (C) 2001-2002 by Richard Moore
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* License : This file is released under the terms of the LGPL, version 2.
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* email : rich@kde.org
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*/
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#include <qobjectlist.h>
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#include <qpixmap.h>
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#include <qtimer.h>
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#include <qtooltip.h>
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#include <ksystemtray.h>
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#include <kwin.h>
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#include "kwindowinfo.h"
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#include "kwindowinfo.moc"
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static const int UNSPECIFIED_TIMEOUT = -1;
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static const int DEFAULT_MESSAGE_TIMEOUT = 3000;
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KWindowInfo::KWindowInfo( QWidget *parent, const char *name )
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: QObject( parent, name ), win( parent ), autoDel( false )
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{
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}
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KWindowInfo::~KWindowInfo()
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{
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}
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void KWindowInfo::showMessage( QWidget *window, const QString &text, int timeout )
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{
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KWindowInfo *info = new KWindowInfo( window );
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info->autoDel = true;
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info->message( text, timeout );
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if ( timeout == 0 )
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delete info;
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}
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void KWindowInfo::showMessage( QWidget *window, const QString &text, const QPixmap &pix, int timeout )
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{
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KWindowInfo *info = new KWindowInfo( window );
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info->autoDel = true;
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info->message( text, pix, timeout );
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}
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void KWindowInfo::message( const QString &text )
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{
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message( text, QPixmap(), UNSPECIFIED_TIMEOUT );
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}
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void KWindowInfo::message( const QString &text, const QPixmap &pix )
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{
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message( text, pix, UNSPECIFIED_TIMEOUT );
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}
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void KWindowInfo::message( const QString &text, int timeout )
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{
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message( text, QPixmap(), timeout );
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}
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void KWindowInfo::message( const QString &text, const QPixmap &pix, int timeout )
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{
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if ( timeout != 0 )
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save();
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display( text, pix );
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if ( timeout < 0 )
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timeout = DEFAULT_MESSAGE_TIMEOUT;
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if ( timeout != 0 )
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QTimer::singleShot( timeout, this, SLOT( restore() ) );
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}
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void KWindowInfo::permanent( const QString &text )
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{
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#ifdef Q_WS_X11
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oldMiniIcon = KWin::icon( win->winId(), 16, 16, true );
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oldIcon = KWin::icon( win->winId(), 34, 34, false );
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if ( oldIcon.isNull() )
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oldIcon = KWin::icon( win->winId(), 32, 32, true );
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#endif
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permanent( text, oldIcon );
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}
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void KWindowInfo::permanent( const QString &text, const QPixmap &pix )
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{
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if ( !oldText.isNull() ) {
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QObjectList *l = queryList( "QTimer" );
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QObjectListIt it( *l );
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QObject *obj;
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while ( (obj = it.current()) != 0 ) {
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++it;
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delete obj;
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}
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delete l;
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}
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oldText = QString::null;
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display( text, pix );
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}
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void KWindowInfo::display( const QString &text, const QPixmap &pix )
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{
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QPixmap icon;
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if ( pix.isNull() )
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icon.load( "bell.png" );
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else
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icon = pix;
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if ( win->inherits( "KSystemTray" ) ) {
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KSystemTray *tray = static_cast<KSystemTray *>( win );
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tray->setPixmap( icon );
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QToolTip::add( tray, text );
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return;
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}
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win->setCaption( text );
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win->setIcon( icon );
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#ifdef Q_WS_X11
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KWin::setIcons( win->winId(), icon, icon );
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#endif
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}
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void KWindowInfo::save()
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{
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if ( !oldText.isNull() )
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return;
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if ( win->inherits( "KSystemTray" ) ) {
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KSystemTray *tray = static_cast<KSystemTray *>( win );
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oldIcon = *(tray->pixmap());
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oldText = QToolTip::textFor( tray );
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return;
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}
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oldText = win->caption();
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#ifdef Q_WS_X11
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oldMiniIcon = KWin::icon( win->winId(), 16, 16, true );
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oldIcon = KWin::icon( win->winId(), 34, 34, false );
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if ( oldIcon.isNull() )
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oldIcon = KWin::icon( win->winId(), 32, 32, true );
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#endif
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if ( oldIcon.isNull() ) {
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const QPixmap *px = win->icon();
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if ( px )
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oldIcon = *px;
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else
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oldIcon.resize( 0, 0 );
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}
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}
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void KWindowInfo::restore()
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{
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if ( win->inherits( "KSystemTray" ) ) {
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KSystemTray *tray = static_cast<KSystemTray *>( win );
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tray->setPixmap( oldIcon );
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QToolTip::add( tray, oldText );
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oldText = QString::null;
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return;
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}
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win->setIcon( oldIcon );
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#ifdef Q_WS_X11
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KWin::setIcons( win->winId(), oldIcon, oldMiniIcon );
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#endif
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win->setCaption( oldText );
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oldText = QString::null;
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if ( autoDel )
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delete this;
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}
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