1 /****************************************************************************
3 ** Copyright (C) 2007-2008 Urs Wolfer <uwolfer @ kde.org>
5 ** This file is part of KDE.
7 ** This program is free software; you can redistribute it and/or modify
8 ** it under the terms of the GNU General Public License as published by
9 ** the Free Software Foundation; either version 2 of the License, or
10 ** (at your option) any later version.
12 ** This program is distributed in the hope that it will be useful,
13 ** but WITHOUT ANY WARRANTY; without even the implied warranty of
14 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 ** GNU General Public License for more details.
17 ** You should have received a copy of the GNU General Public License
18 ** along with this program; see the file COPYING. If not, write to
19 ** the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
20 ** Boston, MA 02110-1301, USA.
22 ****************************************************************************/
27 #include "remoteview.h"
28 #include "vncclientthread.h"
36 #include <rfb/rfbclient.h>
39 class VncView: public RemoteView
44 explicit VncView(QWidget *parent = 0, const KUrl &url = KUrl(), RemoteView::Quality quality = RemoteView::Medium, int listen_port = 0);
47 QSize framebufferSize();
48 QSize sizeHint() const;
49 QSize minimumSizeHint() const;
51 qreal zoomFactor() { return m_horizontalFactor;} //assumes fixed aspect ratio
52 void reloadSettings();
54 bool supportsScaling() const;
55 bool supportsLocalCursor() const;
57 void setQuality(int q);
58 void setViewOnly(bool viewOnly);
59 void showDotCursor(DotCursorState state);
60 void useFastTransformations(bool enabled);
61 QPoint cursorPosition() { return QPoint(cursor_x, cursor_y); }
62 void setDisplayOff(bool off) { display_off = off; }
65 void setZoomLevel(int level = -1); //'level' doesn't correspond to actual magnification, though mapping is done here
66 void sendKey(Qt::Key key);
67 void sendKeySequence(QKeySequence keys);
71 void paintEvent(QPaintEvent *event);
72 bool event(QEvent *event);
73 void resizeEvent(QResizeEvent *event);
74 bool eventFilter(QObject *obj, QEvent *event);
75 void inputMethodEvent(QInputMethodEvent *event);
78 VncClientThread vncThread;
79 QClipboard *m_clipboard;
82 QMap<unsigned int, bool> m_mods;
83 int m_x, m_y, m_w, m_h;
84 int cursor_x, cursor_y;
86 bool m_firstPasswordTry;
87 bool m_dontSendClipboard;
88 qreal m_horizontalFactor;
89 qreal m_verticalFactor;
91 bool m_forceLocalCursor;
92 int left_zoom, right_zoom;
94 RemoteView::Quality quality;
96 Qt::TransformationMode transformation_mode;
99 void keyEventHandler(QKeyEvent *e);
100 void unpressModifiers();
101 void wheelEventHandler(QWheelEvent *event);
104 void mouseEventHandler(QMouseEvent *event = 0);
106 void updateImage(int x, int y, int w, int h);
107 void setCut(const QString &text);
108 void requestPassword();
109 void outputErrorMessage(const QString &message);
110 void clipboardSelectionChanged();
111 void clipboardDataChanged();