From 5db5c1c5e345535ef97f919d2745158c5b7ed9e0 Mon Sep 17 00:00:00 2001
From: christian <christian@christian-laptop.(none)>
Date: Wed, 25 Aug 2010 11:34:55 +0200
Subject: [PATCH] released as 0.4

---
 debian/changelog           |    2 +-
 src/fullscreenexitbutton.h |  134 ++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 135 insertions(+), 1 deletion(-)
 create mode 100644 src/fullscreenexitbutton.h

diff --git a/debian/changelog b/debian/changelog
index e3c5a1e..c7819e8 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -5,7 +5,7 @@ presencevnc (0.4) unstable; urgency=low
   * Fix tearing after scrolling
   * Hide toolbar in fullscreen mode
 
- -- Christian Pulvermacher <pulvermacher@gmx.de>  Sat, 07 Aug 2010 11:52:56 +0200
+ -- Christian Pulvermacher <pulvermacher@gmx.de>  Mon, 23 Aug 2010 13:39:41 +0200
 
 presencevnc (0.3) unstable; urgency=low
 
diff --git a/src/fullscreenexitbutton.h b/src/fullscreenexitbutton.h
new file mode 100644
index 0000000..ebe437c
--- /dev/null
+++ b/src/fullscreenexitbutton.h
@@ -0,0 +1,134 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef FULLSCREENEXITBUTTON_H
+#define FULLSCREENEXITBUTTON_H
+
+#include "mainwindow.h"
+
+#include <QtGui/qtoolbutton.h>
+#include <QtGui/qevent.h>
+#include <QTimer>
+
+class FullScreenExitButton : public QToolButton
+{
+    Q_OBJECT
+public:
+    inline explicit FullScreenExitButton(MainWindow *parent);
+
+protected:
+    inline bool eventFilter(QObject *obj, QEvent *ev);
+
+private:
+	QTimer timer;
+};
+
+FullScreenExitButton::FullScreenExitButton(MainWindow *parent)
+        : QToolButton(parent)
+{
+    Q_ASSERT(parent);
+
+    // set the fullsize icon from Maemo's theme
+    setIcon(QIcon("/usr/share/icons/hicolor/48x48/hildon/general_fullsize.png"));
+
+    // ensure that our size is fixed to our ideal size
+    setFixedSize(sizeHint());
+
+    // set the background to 0.5 alpha
+    //TODO doesn't work.
+    QPalette pal = palette();
+    QColor backgroundColor = pal.color(backgroundRole());
+    backgroundColor.setAlpha(128);
+    pal.setColor(backgroundRole(), backgroundColor);
+    setPalette(pal);
+
+    // ensure that we're painting our background
+    setAutoFillBackground(true);
+
+    // when we're clicked, tell the parent to exit fullscreen
+    connect(this, SIGNAL(clicked()), parent, SLOT(toggleFullscreen()));
+
+    // hide after 4s of inactivity
+    connect(&timer, SIGNAL(timeout()), this, SLOT(hide()));
+    timer.setInterval(4000);
+    timer.setSingleShot(true);
+
+    // install an event filter to listen for the parent's events
+    parent->installEventFilter(this);
+
+    setVisible(false); //assuming we don't start in fullscreen
+    timer.start();
+}
+
+bool FullScreenExitButton::eventFilter(QObject *obj, QEvent *ev)
+{
+    if (obj != parent())
+        return QToolButton::eventFilter(obj, ev);
+
+    QWidget *parent = parentWidget();
+    bool isFullScreen = parent->windowState() & Qt::WindowFullScreen;
+
+    switch (ev->type()) {
+    case QEvent::MouseButtonPress:
+    case QEvent::MouseButtonRelease:
+    case QEvent::MouseMove:
+    case QEvent::HoverMove:
+	//fall through to show button
+    case QEvent::WindowStateChange:
+        setVisible(isFullScreen);
+        if (isFullScreen)
+            raise();
+        // fall through
+    case QEvent::Resize:
+        if (isVisible()) {
+            move(parent->width() - width(),
+                 parent->height() - height());
+	    timer.start();
+	}
+        break;
+    default:
+        break;
+    }
+
+    return QToolButton::eventFilter(obj, ev);
+}
+
+#endif
-- 
1.7.9.5