Diffstat (limited to 'noncore/comm/keypebble/kvnc.cpp') (more/less context) (ignore whitespace changes)
| -rw-r--r-- | noncore/comm/keypebble/kvnc.cpp | 191 |
1 files changed, 191 insertions, 0 deletions
diff --git a/noncore/comm/keypebble/kvnc.cpp b/noncore/comm/keypebble/kvnc.cpp new file mode 100644 index 0000000..bb18999 --- a/dev/null +++ b/noncore/comm/keypebble/kvnc.cpp @@ -0,0 +1,191 @@ +#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; +} + |