1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
|
#include <qiconset.h>
#include <qdialog.h>
#include <qpixmap.h>
#include <qdom.h>
#include <qaction.h>
#include <qpe/qpemenubar.h>
#include <qstatusbar.h>
#include <qpopupmenu.h>
#include <qpushbutton.h>
#include <qpe/qpetoolbar.h>
#include <qtimer.h>
#include <qmessagebox.h>
#include <qpe/qpeapplication.h>
#include <qpe/global.h>
#include <assert.h>
#include "kvnc.h"
#include "krfbcanvas.h"
#include "kvncoptionsdlg.h"
#include "krfbconnection.h"
/* XPM */
static char * menu_xpm[] = {
"12 12 5 1",
" c None",
". c #000000",
"+ c #FFFDAD",
"@ c #FFFF00",
"# c #E5E100",
" ",
" ",
" ......... ",
" .+++++++. ",
" .+@@@@#. ",
" .+@@@#. ",
" .+@@#. ",
" .+@#. ",
" .+#. ",
" .+. ",
" .. ",
" "};
const int StatusTextId = 0;
KVNC::KVNC( const char *name ) : QMainWindow( 0, name )
{
setCaption( tr("VNC Viewer") );
fullscreen = false;
canvas = new KRFBCanvas( this, "canvas" );
setCentralWidget( canvas );
connect( canvas->connection(), SIGNAL(statusChanged(const QString &)),
this, SLOT(statusMessage(const QString &)) );
connect( canvas->connection(), SIGNAL(error(const QString &)),
this, SLOT(error(const QString &)) );
connect( canvas->connection(), SIGNAL(connected()), this, SLOT(connected()) );
connect( canvas->connection(), SIGNAL(loggedIn()), this, SLOT(loggedIn()) );
connect( canvas->connection(), SIGNAL(disconnected()), this, SLOT(disconnected()) );
setupActions();
cornerButton = new QPushButton( this );
cornerButton->setPixmap( QPixmap( (const char**)menu_xpm ) );
connect( cornerButton, SIGNAL(pressed()), this, SLOT(showMenu()) );
canvas->setCornerWidget( cornerButton );
QTimer::singleShot( 0, canvas, SLOT(openConnection()) );
}
KVNC::~KVNC()
{
}
void KVNC::openURL( const QUrl &url )
{
canvas->openURL( url );
}
void KVNC::setupActions()
{
cornerMenu = new QPopupMenu( this );
fullScreenAction = new QAction( tr("Full Screen"), QString::null, 0, 0 );
connect( fullScreenAction, SIGNAL(activated()),
this, SLOT( toggleFullScreen() ) );
fullScreenAction->addTo( cornerMenu );
fullScreenAction->setEnabled( false );
optionsAction = new QAction( tr("Settings"), QString::null, 0, 0 );
connect( optionsAction, SIGNAL(activated()), this, SLOT( showOptions() ) );
optionsAction->addTo( cornerMenu );
connectAction = new QAction( tr("Connect..."), QString::null, 0, 0 );
connect( connectAction, SIGNAL(activated()),
canvas, SLOT( openConnection() ) );
connectAction->addTo( cornerMenu );
disconnectAction = new QAction( tr("Disconnect"), QString::null, 0, 0 );
connect( disconnectAction, SIGNAL(activated()),
this, SLOT( closeConnection() ) );
disconnectAction->addTo( cornerMenu );
disconnectAction->setEnabled( false );
}
void KVNC::toggleFullScreen()
{
if ( fullscreen ) {
canvas->releaseKeyboard();
canvas->reparent( this, 0, QPoint(0,0), false );
canvas->setFrameStyle( QFrame::Panel | QFrame::Sunken );
setCentralWidget( canvas );
canvas->show();
fullScreenAction->setText( tr("Full Screen") );
} else {
canvas->setFrameStyle( QFrame::NoFrame );
canvas->reparent( 0,WStyle_Tool | WStyle_Customize | WStyle_StaysOnTop,
QPoint(0,0),false);
canvas->resize(qApp->desktop()->width(), qApp->desktop()->height());
canvas->raise();
canvas->setFocus();
canvas->grabKeyboard();
canvas->show();
fullScreenAction->setText( tr("Stop Full Screen") );
}
fullscreen = !fullscreen;
}
void KVNC::closeConnection()
{
if ( fullscreen )
toggleFullScreen();
canvas->closeConnection();
}
void KVNC::showMenu()
{
QPoint pt = mapToGlobal(cornerButton->pos());
QSize s = cornerMenu->sizeHint();
pt.ry() -= s.height();
pt.rx() -= s.width();
cornerMenu->popup( pt );
}
void KVNC::connected()
{
static QString msg = tr( "Connected to remote host" );
statusMessage( msg );
connectAction->setEnabled( false );
disconnectAction->setEnabled( true );
fullScreenAction->setEnabled( true );
}
void KVNC::loggedIn()
{
static QString msg = tr( "Logged in to remote host" );
statusMessage( msg );
}
void KVNC::disconnected()
{
static QString msg = tr( "Connection closed" );
statusMessage( msg );
connectAction->setEnabled( true );
disconnectAction->setEnabled( false );
fullScreenAction->setEnabled( false );
}
void KVNC::statusMessage( const QString &m )
{
Global::statusMessage( m );
}
void KVNC::error( const QString &msg )
{
statusMessage( msg );
QMessageBox::warning( this, tr("VNC Viewer"), msg );
}
void KVNC::showOptions()
{
KVNCOptionsDlg *wdg = new KVNCOptionsDlg( canvas->connection()->options(), this );
wdg->showMaximized();
wdg->exec();
delete wdg;
}
|
