1 files changed, 178 insertions, 0 deletions
diff --git a/kdeui/kwindowinfo.cpp b/kdeui/kwindowinfo.cpp
new file mode 100644
index 000000000..263deae84
--- /dev/null
+++ b/kdeui/kwindowinfo.cpp
@@ -0,0 +1,178 @@
+/*
+ *   copyright            : (C) 2001-2002 by Richard Moore
+ *   License              : This file is released under the terms of the LGPL, version 2.
+ *   email                : rich@kde.org
+ */
+
+#include <qobjectlist.h>
+#include <qpixmap.h>
+#include <qtimer.h>
+#include <qtooltip.h>
+#include <ksystemtray.h>
+#include <kwin.h>
+
+#include "kwindowinfo.h"
+#include "kwindowinfo.moc"
+
+static const int UNSPECIFIED_TIMEOUT = -1;
+static const int DEFAULT_MESSAGE_TIMEOUT = 3000;
+
+KWindowInfo::KWindowInfo( QWidget *parent, const char *name )
+    : QObject( parent, name ), win( parent ), autoDel( false )
+{
+}
+
+KWindowInfo::~KWindowInfo()
+{
+}
+
+void KWindowInfo::showMessage( QWidget *window, const QString &text, int timeout )
+{
+    KWindowInfo *info = new KWindowInfo( window );
+    info->autoDel = true;
+    info->message( text, timeout );
+    if ( timeout == 0 )
+	delete info;
+}
+
+void KWindowInfo::showMessage( QWidget *window, const QString &text, const QPixmap &pix, int timeout )
+{
+    KWindowInfo *info = new KWindowInfo( window );
+    info->autoDel = true;
+    info->message( text, pix, timeout );
+}
+
+void KWindowInfo::message( const QString &text )
+{
+    message( text, QPixmap(), UNSPECIFIED_TIMEOUT );
+}
+
+void KWindowInfo::message( const QString &text, const QPixmap &pix )
+{
+    message( text, pix, UNSPECIFIED_TIMEOUT );
+}
+
+void KWindowInfo::message( const QString &text, int timeout )
+{
+    message( text, QPixmap(), timeout );
+}
+
+void KWindowInfo::message( const QString &text, const QPixmap &pix, int timeout )
+{
+    if ( timeout != 0 )
+	save();
+
+    display( text, pix );
+
+    if ( timeout < 0 )
+	timeout = DEFAULT_MESSAGE_TIMEOUT;
+    if ( timeout != 0 )
+	QTimer::singleShot( timeout, this, SLOT( restore() ) );
+}
+
+void KWindowInfo::permanent( const QString &text )
+{
+#ifdef Q_WS_X11
+    oldMiniIcon = KWin::icon( win->winId(), 16, 16, true );
+    oldIcon = KWin::icon( win->winId(), 34, 34, false );
+    if ( oldIcon.isNull() )
+	oldIcon = KWin::icon( win->winId(), 32, 32, true );
+#endif
+
+    permanent( text, oldIcon );
+}
+
+void KWindowInfo::permanent( const QString &text, const QPixmap &pix )
+{
+    if ( !oldText.isNull() ) {
+	QObjectList *l = queryList( "QTimer" );
+	QObjectListIt it( *l );
+	QObject *obj;
+
+	while ( (obj = it.current()) != 0 ) {
+	    ++it;
+	    delete obj;
+	}
+	delete l;
+    }
+
+    oldText = QString::null;
+    display( text, pix );
+}
+
+void KWindowInfo::display( const QString &text, const QPixmap &pix )
+{
+    QPixmap icon;
+    if ( pix.isNull() )
+	icon.load( "bell.png" );
+    else
+	icon = pix;
+
+    if ( win->inherits( "KSystemTray" ) ) {
+	KSystemTray *tray = static_cast<KSystemTray *>( win );
+	tray->setPixmap( icon );
+	QToolTip::add( tray, text );
+	return;
+    }
+
+    win->setCaption( text );
+    win->setIcon( icon );
+#ifdef Q_WS_X11
+    KWin::setIcons( win->winId(), icon, icon );
+#endif
+}
+
+void KWindowInfo::save()
+{
+    if ( !oldText.isNull() )
+	return;
+
+    if ( win->inherits( "KSystemTray" ) ) {
+	KSystemTray *tray = static_cast<KSystemTray *>( win );
+	oldIcon = *(tray->pixmap());
+	oldText = QToolTip::textFor( tray );
+	return;
+    }
+
+    oldText = win->caption();
+#ifdef Q_WS_X11
+    oldMiniIcon = KWin::icon( win->winId(), 16, 16, true );
+    oldIcon = KWin::icon( win->winId(), 34, 34, false );
+    if ( oldIcon.isNull() )
+	oldIcon = KWin::icon( win->winId(), 32, 32, true );
+#endif
+
+    if ( oldIcon.isNull() ) {
+	const QPixmap *px = win->icon();
+	if ( px )
+	    oldIcon = *px;
+	else
+	    oldIcon.resize( 0, 0 );
+    }
+}
+
+void KWindowInfo::restore()
+{
+    if ( win->inherits( "KSystemTray" ) ) {
+	KSystemTray *tray = static_cast<KSystemTray *>( win );
+	tray->setPixmap( oldIcon );
+	QToolTip::add( tray, oldText );
+	oldText = QString::null;
+	return;
+    }
+
+    win->setIcon( oldIcon );
+#ifdef Q_WS_X11
+    KWin::setIcons( win->winId(), oldIcon, oldMiniIcon );
+#endif
+    win->setCaption( oldText );
+    oldText = QString::null;
+
+    if ( autoDel )
+	delete this;
+}
+
+
+
+
+