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svn path=/trunk/kdenetwork/krfb/; revision=127439
This commit is contained in:
Tim Jansen
2001-12-16 19:55:13 +00:00
parent 3643f224cd
commit 1be278978d
11 changed files with 393 additions and 178 deletions
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18
krfb/Makefile.am
View File

@@ -1,10 +1,12 @@
METASOURCES = AUTO
bin_PROGRAMS = krfb
krfb_SOURCES = trayicon.cpp XUpdateScanner.cc rfbserver.cpp main.cpp configurationdialog.ui newconnectiondialog.ui configuration.cpp
krfb_SOURCES = configuration.cc trayicon.cpp XUpdateScanner.cc rfbconnection.cpp main.cpp configurationdialog.ui newconnectiondialog.ui
krfb_LDADD = ./lib/liblib.a $(LIB_QT) $(LIB_KDECORE) $(LIB_KDEUI) $(LIBSOCKET)
SUBDIRS = lib
EXTRA_DIST = main.cpp krfb.desktop lo32-app-krfb.png lo16-app-krfb.png rfbserver.cpp rfbserver.h eyes-closed24.png eyes-open24.png XUpdateScanner.cc XUpdateScanner.h trayicon.cpp trayicon.h
EXTRA_DIST = main.cpp krfb.desktop lo32-app-krfb.png lo16-app-krfb.png rfbserver.cpp rfbserver.h eyes-closed24.png eyes-open24.png XUpdateScanner.cc XUpdateScanner.h trayicon.cpp trayicon.h configuration.h configuration.cpp
install-data-local:
$(mkinstalldirs) $(kde_appsdir)/Applications/
@@ -41,8 +43,6 @@ uninstall-local:
# set the include path for X, qt and KDE
INCLUDES= $(all_includes) -I../include
METASOURCES = AUTO
# the library search path.
krfb_LDFLAGS = $(all_libraries) $(KDE_RPATH) -lXtst
@@ -51,15 +51,7 @@ krfb_LDFLAGS = $(all_libraries) $(KDE_RPATH) -lXtst
#rcdir = $(kde_datadir)/krfb
#rc_DATA = krfbui.rc
#WARNING: if you use a ui.rc file above, use:
# messages: rc.cpp
# instead of
# messages:
messages:
messages: rc.cpp
LIST=`find . -name \*.h -o -name \*.hh -o -name \*.H -o -name \*.hxx -o -name \*.hpp -o -name \*.cpp -o -name \*.cc -o -name \*.cxx -o -name \*.ecpp -o -name \*.C`; \
if test -n "$$LIST"; then \
$(XGETTEXT) $$LIST -o $(podir)/krfb.pot; \

5
krfb/XUpdateScanner.h
View File

@@ -22,7 +22,10 @@
#define _hexonet_rfb_XUpdateScanner_h_
#include "rfbServer.h"
#include "../include/rfbServer.h"
#include <X11/Xlib.h>
#include <X11/extensions/XShm.h>
namespace rfb {

128
krfb/configuration.cc Normal file
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@@ -0,0 +1,128 @@
/***************************************************************************
configuration.cpp
-------------------
begin : Tue Dec 11 2001
copyright : (C) 2001 by Tim Jansen
email : tim@tjansen.de
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#include "configuration.h"
#include <kconfig.h>
#include <kglobal.h>
#include <qpushbutton.h>
#include <qlineedit.h>
#include <qcheckbox.h>
Configuration::Configuration()
{
loadFromKConfig();
saveToDialog();
portValidator = new QIntValidator(0, 65535,
confDlg.displayNumberInput);
confDlg.displayNumberInput->setValidator(portValidator);
connect(confDlg.okButton, SIGNAL(clicked()),
SLOT(okPressed()));
connect(confDlg.cancelButton, SIGNAL(clicked()),
SLOT(cancelPressed()));
connect(confDlg.applyButton, SIGNAL(clicked()),
SLOT(applyPressed()));
}
Configuration::~Configuration() {
}
void Configuration::loadFromKConfig() {
KConfig *config = KGlobal::config();
askOnConnectFlag = config->readBoolEntry("askOnConnect", true);
allowDesktopControlFlag = config->readBoolEntry("allowDesktopControl",
false);
showMousePointerFlag = config->readBoolEntry("showMousePointer",
true);
passwordString = config->readEntry("password", "");
portNumber = config->readNumEntry("port", 0);
}
void Configuration::loadFromDialog() {
askOnConnectFlag = confDlg.askOnConnectCB->isChecked();
allowDesktopControlFlag = confDlg.allowDesktopControlCB->isChecked();
showMousePointerFlag = confDlg.showMousePointerCB->isChecked();
passwordString = confDlg.passwordInput->text();
int p = confDlg.displayNumberInput->text().toInt();
if (p != portNumber) {
portNumber = p;
emit portChanged();
}
}
void Configuration::saveToKConfig() {
KConfig *config = KGlobal::config();
config->writeEntry("askOnConnect", askOnConnectFlag);
config->writeEntry("allowDesktopControl", allowDesktopControlFlag);
config->writeEntry("showMousePointer", showMousePointerFlag);
config->writeEntry("password", passwordString);
config->writeEntry("port", portNumber);
}
void Configuration::saveToDialog() {
confDlg.askOnConnectCB->setChecked(askOnConnectFlag);
confDlg.allowDesktopControlCB->setChecked(allowDesktopControlFlag);
confDlg.showMousePointerCB->setChecked(showMousePointerFlag);
confDlg.passwordInput->setText(passwordString);
confDlg.displayNumberInput->setText(QString().setNum(portNumber));
}
bool Configuration::askOnConnect() const {
return askOnConnectFlag;
}
bool Configuration::allowDesktopControl() const {
return allowDesktopControlFlag;
}
bool Configuration::showMousePointer() const {
return showMousePointerFlag;
}
QString Configuration::password() const {
return passwordString;
}
int Configuration::port() const {
return portNumber;
}
void Configuration::showDialog() {
confDlg.show();
}
void Configuration::okPressed() {
loadFromDialog();
saveToKConfig();
confDlg.hide();
}
void Configuration::cancelPressed() {
saveToDialog();
confDlg.hide();
}
void Configuration::applyPressed() {
loadFromDialog();
saveToKConfig();
}
#include "configuration.moc"

72
krfb/configuration.h Normal file
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@@ -0,0 +1,72 @@
/***************************************************************************
configuration.h
-------------------
begin : Tue Dec 11 2001
copyright : (C) 2001 by Tim Jansen
email : tim@tjansen.de
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#ifndef CONFIGURATION_H
#define CONFIGURATION_H
#include "configurationdialog.h"
#include <qobject.h>
#include <qvalidator.h>
#include <qstring.h>
/**
* This class stores the app's configuration and also 'drives'
* the configuration dialog.
* @author Tim Jansen
*/
class Configuration : public QObject {
Q_OBJECT
public:
Configuration();
~Configuration();
bool askOnConnect() const;
bool allowDesktopControl() const;
bool showMousePointer() const;
QString password() const;
int port() const;
signals:
void portChanged();
public slots:
void showDialog();
private:
void loadFromKConfig();
void loadFromDialog();
void saveToKConfig();
void saveToDialog();
ConfigurationDialog confDlg;
QIntValidator *portValidator;
bool askOnConnectFlag;
bool allowDesktopControlFlag;
bool showMousePointerFlag;
QString passwordString;
int portNumber;
private slots:
void okPressed();
void cancelPressed();
void applyPressed();
};
#endif

6
krfb/configurationdialog.ui
View File

@@ -11,7 +11,7 @@
<rect>
<x>0</x>
<y>0</y>
<width>390</width>
<width>386</width>
<height>278</height>
</rect>
</property>
@@ -352,6 +352,10 @@
<name>text</name>
<string>&amp;Ok</string>
</property>
<property stdset="1">
<name>default</name>
<bool>true</bool>
</property>
<property>
<name>whatsThis</name>
<string>Apply changes and close window.</string>

13
krfb/main.cpp
View File

@@ -16,6 +16,7 @@
***************************************************************************/
#include "trayicon.h"
#include "configuration.h"
#include <kpixmap.h>
#include <kaction.h>
@@ -24,6 +25,7 @@
#include <kcmdlineargs.h>
#include <kaboutdata.h>
#include <klocale.h>
#include <qobject.h>
#define VERSION "0.1"
@@ -46,7 +48,14 @@ int main(int argc, char *argv[])
KCmdLineArgs::addCmdLineOptions( options );
KApplication app;
TrayIcon tray;
TrayIcon trayicon;
Configuration config;
QObject::connect(&trayicon, SIGNAL(showConfigure()),
&config, SLOT(showDialog()));
QObject::connect(&app, SIGNAL(lastWindowClosed()),
&app, SLOT(quit()));
return app.exec();
}

82
krfb/myview.ui
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@@ -1,82 +0,0 @@
<!DOCTYPE UI><UI>
<class>myview</class>
<widget>
<class>QWidget</class>
<property stdset="1">
<name>name</name>
<cstring>myview</cstring>
</property>
<property stdset="1">
<name>geometry</name>
<rect>
<x>0</x>
<y>11</y>
<width>178</width>
<height>48</height>
</rect>
</property>
<property stdset="1">
<name>maximumSize</name>
<size>
<width>32767</width>
<height>48</height>
</size>
</property>
<property stdset="1">
<name>minimumSize</name>
<size>
<width>16</width>
<height>0</height>
</size>
</property>
<property stdset="1">
<name>sizePolicy</name>
<sizepolicy>
<hsizetype>5</hsizetype>
<vsizetype>5</vsizetype>
</sizepolicy>
</property>
<property stdset="1">
<name>caption</name>
<string>Form1</string>
</property>
<widget>
<class>QPushButton</class>
<property stdset="1">
<name>name</name>
<cstring>PushButton1</cstring>
</property>
<property stdset="1">
<name>geometry</name>
<rect>
<x>0</x>
<y>0</y>
<width>48</width>
<height>48</height>
</rect>
</property>
<property stdset="1">
<name>text</name>
<string>Test</string>
</property>
<property stdset="1">
<name>sizePolicy</name>
<sizepolicy>
<hsizetype>4</hsizetype>
<vsizetype>4</vsizetype>
</sizepolicy>
</property>
<property stdset="1">
<name>cursor</name>
<cursor>13</cursor>
</property>
<property stdset="1">
<name>maximumSize</name>
<size>
<width>48</width>
<height>32767</height>
</size>
</property>
</widget>
</widget>
</UI>

136
krfb/rfbconnection.cpp Normal file
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@@ -0,0 +1,136 @@
/***************************************************************************
rfbconnection.cpp
-------------------
begin : Sun Dec 9 2001
copyright : (C) 2001 by Tim Jansen
email : tim@tjansen.de
***************************************************************************/
/***************************************************************************
* Contains portions & concept from rfb's x0rfbserver.cc
* Copyright (C) 2000 heXoNet Support GmbH, D-66424 Homburg.
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#include "rfbconnection.h"
#include <qapplication.h>
#include <X11/Xutil.h>
#include <unistd.h>
RFBConnection::RFBConnection(Display *dpy, int fd) :
Server(),
dpy(dpy),
fd(fd),
buttonMask(0)
{
bufferedConnection = new BufferedConnection(32768, 32768);
connection = bufferedConnection;
InitBlocks(32, 32);
XTestGrabControl(dpy, true);
createFramebuffer();
connection->send((unsigned char*) RFB_PROTOCOL_VERSION, 12);
}
RFBConnection::~RFBConnection() {
DeleteBlocks();
destroyFramebuffer();
XTestDiscard( dpy );
delete bufferedConnection;
close(fd);
}
void RFBConnection::handleKeyEvent(KeyEvent &keyEvent) {
KeyCode kc = XKeysymToKeycode(dpy, keyEvent.key);
if (kc != NoSymbol)
XTestFakeKeyEvent(dpy,
XKeysymToKeycode( dpy, keyEvent.key ),
keyEvent.down_flag,
CurrentTime);
}
void RFBConnection::handlePointerEvent(PointerEvent &pointerEvent) {
XTestFakeMotionEvent(dpy,
0,
pointerEvent.x_position,
pointerEvent.y_position,
CurrentTime);
int i = 1;
while (i <= 5) {
if ( (buttonMask & (1 << (i-1))) != (pointerEvent.button_mask & (1 << (i-1))) )
XTestFakeButtonEvent( dpy, i,
(pointerEvent.button_mask & (1 << (i-1)))? True : False,
CurrentTime );
i++;
}
buttonMask = pointerEvent.button_mask;
}
void RFBConnection::createFramebuffer()
{
framebufferImage = XGetImage(dpy,
QApplication::desktop()->winId(),
0,
0,
QApplication::desktop()->width(),
QApplication::desktop()->height(),
AllPlanes,
ZPixmap);
framebuffer.width = framebufferImage->width;
framebuffer.height = framebufferImage->height;
framebuffer.bytesPerLine = framebufferImage->bytes_per_line;
framebuffer.data = (unsigned char*) framebufferImage->data;
framebuffer.pixelFormat.bits_per_pixel =
framebufferImage->bits_per_pixel;
framebuffer.pixelFormat.depth = framebufferImage->depth;
framebuffer.pixelFormat.big_endian_flag =
(framebufferImage->bitmap_bit_order == MSBFirst);
framebuffer.pixelFormat.true_colour_flag = true;
if (framebuffer.pixelFormat.bits_per_pixel == 8) {
framebuffer.pixelFormat.red_shift = 0;
framebuffer.pixelFormat.green_shift = 2;
framebuffer.pixelFormat.blue_shift = 5;
framebuffer.pixelFormat.red_max = 3;
framebuffer.pixelFormat.green_max = 7;
framebuffer.pixelFormat.blue_max = 3;
} else {
framebuffer.pixelFormat.red_shift = 0;
if ( framebufferImage->red_mask )
while (!(framebufferImage->red_mask & (1 << framebuffer.pixelFormat.red_shift)))
framebuffer.pixelFormat.red_shift++;
framebuffer.pixelFormat.green_shift = 0;
if (framebufferImage->green_mask)
while (!(framebufferImage->green_mask & (1 << framebuffer.pixelFormat.green_shift)))
framebuffer.pixelFormat.green_shift++;
framebuffer.pixelFormat.blue_shift = 0;
if (framebufferImage->blue_mask)
while (!(framebufferImage->blue_mask & (1 << framebuffer.pixelFormat.blue_shift)))
framebuffer.pixelFormat.blue_shift++;
framebuffer.pixelFormat.red_max = framebufferImage->red_mask >> framebuffer.pixelFormat.red_shift;
framebuffer.pixelFormat.green_max = framebufferImage->green_mask >> framebuffer.pixelFormat.green_shift;
framebuffer.pixelFormat.blue_max = framebufferImage->blue_mask >> framebuffer.pixelFormat.blue_shift;
}
scanner = new XUpdateScanner( dpy, QApplication::desktop()->winId(), &framebuffer );
}
void RFBConnection::destroyFramebuffer()
{
delete scanner;
XDestroyImage(framebufferImage);
}

40
krfb/rfbserver.h → krfb/rfbconnection.h
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@@ -1,5 +1,5 @@
/***************************************************************************
rfbserver.h - description
rfbconnection.h
-------------------
begin : Sun Dec 9 2001
copyright : (C) 2001 by Tim Jansen
@@ -20,31 +20,53 @@
* *
***************************************************************************/
#ifndef RFBSERVER_H
#define RFBSERVER_H
#ifndef RFBCONNECTION_H
#define RFBCONNECTION_H
// QT must be first because of conflicts with X11
#include <qobject.h>
#include "XUpdateScanner.h"
#include "../include/rfbServer.h"
#include <X11/Xlib.h>
#include <X11/extensions/XTest.h>
using namespace rfb;
/**
* KDE-specific implementation of the Server base class
* @author Tim Jansen
*/
class RFBServer : public Server {
* This is a port from x0rfbserver's BaseServer to KDE. It is called
* RFBConnection because the original Server, despite its name, handles only
* a single connection after it has been established. This class and its
* connections are created and destroyed by RFBController. RFBController is the real
* serverk, but I did not want to call it Server and create more confusion.
* Unlike the original this one allows only one client, making stuff a little bit
* simpler.
* @author Tim Jansen
*/
class RFBConnection : public QObject, public Server {
Q_OBJECT
public:
RFBServer(Display *dpy, int fd);
~RFBServer();
RFBConnection(Display *dpy, int fd);
~RFBConnection();
virtual void handleKeyEvent(KeyEvent &keyEvent);
virtual void handlePointerEvent(PointerEvent &pointerEvent);
private:
void createFramebuffer();
void destroyFramebuffer();
int fd;
int buttonMask;
BufferedConnection *bufferedConnection;
Framebuffer framebuffer;
XUpdateScanner *scanner;
Display *dpy;
XImage *framebufferImage;
};
#endif

70
krfb/rfbserver.cpp
View File

@@ -1,70 +0,0 @@
/***************************************************************************
rfbserver.cpp - description
-------------------
begin : Sun Dec 9 2001
copyright : (C) 2001 by Tim Jansen
email : tim@tjansen.de
***************************************************************************/
/***************************************************************************
* Contains portions & concept from rfb's x0rfbserver.cc
* Copyright (C) 2000 heXoNet Support GmbH, D-66424 Homburg.
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#include "rfbserver.h"
#include <unistd.h>
RFBServer::RFBServer(Display *dpy, int fd) :
Server(),
dpy(dpy),
fd(fd),
buttonMask(0)
{
connection = bufferedConnection = new BufferedConnection(32768,
32768);
InitBlocks(32, 32);
connection->send((unsigned char*) RFB_PROTOCOL_VERSION, 12);
}
RFBServer::~RFBServer() {
DeleteBlocks();
delete bufferedConnection;
close(fd);
}
void RFBServer::handleKeyEvent(KeyEvent &keyEvent) {
KeyCode kc = XKeysymToKeycode(dpy, keyEvent.key);
if (kc != NoSymbol)
XTestFakeKeyEvent(dpy,
XKeysymToKeycode( dpy, keyEvent.key ),
keyEvent.down_flag,
CurrentTime);
}
void RFBServer::handlePointerEvent(PointerEvent &pointerEvent) {
XTestFakeMotionEvent(dpy,
0,
pointerEvent.x_position,
pointerEvent.y_position,
CurrentTime);
int i = 1;
while (i <= 5) {
if ( (buttonMask & (1 << (i-1))) != (pointerEvent.button_mask & (1 << (i-1))) )
XTestFakeButtonEvent( dpy, i,
(pointerEvent.button_mask & (1 << (i-1)))? True : False,
CurrentTime );
i++;
}
buttonMask = pointerEvent.button_mask;
}

1
krfb/trayicon.cpp
View File

@@ -30,6 +30,7 @@ TrayIcon::TrayIcon() : KSystemTray() {
configureAction = new KAction(i18n("&Configure KRfb"));
configureAction->plug(contextMenu());
closeConnectionAction = new KAction(i18n("Close connection"));
connect(configureAction, SIGNAL(activated()), SIGNAL(showConfigure()));
show();
}