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-rw-r--r--noncore/comm/keypebble/krfbdecoder.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/noncore/comm/keypebble/krfbdecoder.cpp b/noncore/comm/keypebble/krfbdecoder.cpp
index dc90d9c..c43aed5 100644
--- a/noncore/comm/keypebble/krfbdecoder.cpp
+++ b/noncore/comm/keypebble/krfbdecoder.cpp
@@ -1,338 +1,338 @@
#include "krfbconnection.h"
#include "krfbserver.h"
#include "krfbserverinfo.h"
#include "krfbdecoder.h"
#include "krfbbuffer.h"
#include <qpe/qpeapplication.h>
#include <qpixmap.h>
#include <qsocket.h>
#include <qevent.h>
#include <qstring.h>
#include <qclipboard.h>
#include <assert.h>
//
// Endian stuff
//
#ifndef KDE_USE_FINAL
const int endianTest = 1;
#endif
#define Swap16IfLE(s) \
(*(char *)&endianTest ? ((((s) & 0xff) << 8) | (((s) >> 8) & 0xff)) : (s))
#define Swap32IfLE(l) \
(*(char *)&endianTest ? ((((l) & 0xff000000) >> 24) | \
(((l) & 0x00ff0000) >> 8) | \
(((l) & 0x0000ff00) << 8) | \
(((l) & 0x000000ff) << 24)) : (l))
//
// The lengths of the messages we need to wait for
//
const int ServerInitLength = 24;
const int UpdateHeaderLength = 4;
const int RectHeaderLength = 12;
const int RectChunkSize = 4;
const int CopyRectPosLength = 4;
const int ServerCutLenLength = 7;
//
// Client -> Server Message Identifiers
//
static CARD8 SetPixelFormatId = 0;
//static CARD8 FixColourMapEntriesId = 1; // Not used
static CARD8 SetEncodingsId = 2;
static CARD8 UpdateRequestId = 3;
static CARD8 KeyEventId = 4;
static CARD8 PointerEventId = 5;
static CARD8 ClientCutTextId = 6;
//
// Server -> Client Message Identifiers
//
static CARD8 UpdateId = 0;
static CARD8 BellId = 2;
static CARD8 ServerCutId = 3;
//
// Encoding identifiers
//
static CARD32 RawEncoding = Swap32IfLE( 0 );
static CARD32 CopyRectEncoding = Swap32IfLE(1 );
static CARD32 RreEncoding = Swap32IfLE( 2 );
static CARD32 CorreEncoding = Swap32IfLE( 4 );
static CARD32 HexTileEncoding = Swap32IfLE( 5 );
static struct {
int keysym;
int keycode;
} keyMap[] = {
{ 0xff08, Qt::Key_Backspace },
{ 0xff09, Qt::Key_Tab },
{ 0xff0d, Qt::Key_Return },
{ 0xff1b, Qt::Key_Escape },
{ 0xff63, Qt::Key_Insert },
{ 0xffff, Qt::Key_Delete },
{ 0xff50, Qt::Key_Home },
{ 0xff57, Qt::Key_End },
{ 0xff55, Qt::Key_Prior },
{ 0xff56, Qt::Key_Next },
{ 0xff51, Qt::Key_Left },
{ 0xff52, Qt::Key_Up },
{ 0xff53, Qt::Key_Right },
{ 0xff54, Qt::Key_Down },
{ 0xffbe, Qt::Key_F1 },
{ 0xffbf, Qt::Key_F2 },
{ 0xffc0, Qt::Key_F3 },
{ 0xffc1, Qt::Key_F4 },
{ 0xffc2, Qt::Key_F5 },
{ 0xffc3, Qt::Key_F6 },
{ 0xffc4, Qt::Key_F7 },
{ 0xffc5, Qt::Key_F8 },
{ 0xffc6, Qt::Key_F9 },
{ 0xffc7, Qt::Key_F10 },
{ 0xffc8, Qt::Key_F11 },
{ 0xffc9, Qt::Key_F12 },
{ 0xffe1, Qt::Key_Shift },
{ 0xffe2, Qt::Key_Shift },
{ 0xffe3, Qt::Key_Control },
{ 0xffe4, Qt::Key_Control },
{ 0xffe7, Qt::Key_Meta },
{ 0xffe8, Qt::Key_Meta },
{ 0xffe9, Qt::Key_Alt },
{ 0xffea, Qt::Key_Alt },
{ 0, 0 }
};
KRFBDecoder::KRFBDecoder( KRFBConnection *con )
: QObject( con, "RFB Decoder" )
{
assert( con );
assert( con->state() == KRFBConnection::Connected );
this->con = con;
this->buf = 0;
this->info = 0;
this->format = 0;
this->buttonMask = 0;
currentState = Idle;
}
KRFBDecoder::~KRFBDecoder()
{
if ( info )
delete info;
if ( format )
delete format;
}
void KRFBDecoder::start()
{
sendClientInit();
}
void KRFBDecoder::sendClientInit()
{
con->write( &( con->options()->shared ), 1 );
// Wait for server init
qWarning( "Waiting for server init" );
- static QString statusMsg = tr( "Waiting for server initialisation..." );
+ static QString statusMsg = tr( "Waiting for server initialization..." );
emit status( statusMsg );
currentState = AwaitingServerInit;
connect( con, SIGNAL( gotEnoughData() ), SLOT( gotServerInit() ) );
con->waitForData( ServerInitLength );
}
void KRFBDecoder::gotServerInit()
{
qWarning( "Got server init" );
disconnect( con, SIGNAL( gotEnoughData() ), this, SLOT( gotServerInit() ) );
if ( info )
delete info;
info = new KRFBServerInfo;
CHECK_PTR( info );
con->read( &(info->width), 2 );
info->width = Swap16IfLE( info->width );
con->read( &info->height, 2 );
info->height = Swap16IfLE( info->height );
con->read( &(info->bpp), 1 );
con->read( &(info->depth), 1 );
con->read( &(info->bigEndian), 1 );
con->read( &(info->trueColor), 1 );
con->read( &(info->redMax), 2 );
info->redMax = Swap16IfLE( info->redMax );
con->read( &(info->greenMax), 2 );
info->greenMax = Swap16IfLE( info->greenMax );
con->read( &(info->blueMax), 2 );
info->blueMax = Swap16IfLE( info->blueMax );
con->read( &(info->redShift), 1 );
con->read( &(info->greenShift), 1 );
con->read( &(info->blueShift), 1 );
con->read( info->padding, 3 );
con->read( &(info->nameLength), 4 );
info->nameLength = Swap32IfLE( info->nameLength );
qWarning( "Width = %d, Height = %d", info->width, info->height );
qWarning( "Bpp = %d, Depth = %d, Big = %d, True = %d",
info->bpp, info->depth, info->bigEndian, info->trueColor );
qWarning( "RedMax = %d, GreenMax = %d, BlueMax = %d",
info->redMax, info->greenMax, info->blueMax );
qWarning( "RedShift = %d, GreenShift = %d, BlueShift = %d",
info->redShift, info->greenShift,info-> blueShift );
buf->resize( info->width/con->options()->scaleFactor, info->height /con->options()->scaleFactor);
// Wait for desktop name
qWarning( "Waiting for desktop name" );
static QString statusMsg = tr( "Waiting for desktop name..." );
emit status( statusMsg );
currentState = AwaitingDesktopName;
connect( con, SIGNAL( gotEnoughData() ), SLOT( gotDesktopName() ) );
con->waitForData( info->nameLength );
}
void KRFBDecoder::gotDesktopName()
{
assert( info );
assert( currentState == AwaitingDesktopName );
qWarning( "Got desktop name" );
disconnect( con, SIGNAL( gotEnoughData() ),
this, SLOT( gotDesktopName() ) );
char *buf = new char[ info->nameLength + 1 ];
CHECK_PTR( buf );
con->read( buf, info->nameLength );
buf[ info->nameLength ] = '\0';
info->name = buf;
qWarning( "Desktop: %s", info->name.latin1() );
delete buf;
// Get the format we'll really use and tell the server
decidePixelFormat();
sendPixelFormat();
sendAllowedEncodings();
currentState = Idle;
QString msg;
msg = tr( "Connected to %1" );
msg = msg.arg( info->name );
emit status( msg );
sendUpdateRequest( false );
}
void KRFBDecoder::decidePixelFormat()
{
assert( info );
if ( format )
delete format;
format = new KRFBPixelFormat;
CHECK_PTR( format );
// What depth do we want?
//
// We'll use the minimum of the remote and local depths, UNLESS an
// eight bit session has been specifically requested by the user.
int screenDepth = QPixmap::defaultDepth();
int bestDepth = ( screenDepth > info->depth ) ? info->depth : screenDepth;
int chosenDepth;
if ( con->options()->colors256 )
chosenDepth = 8;
else
chosenDepth = bestDepth;
qWarning( "Screen depth=%d, server depth=%d, best depth=%d, " \
"eight bit %d, chosenDepth=%d",
screenDepth,
info->depth,
bestDepth,
con->options()->colors256, chosenDepth );
format->depth = chosenDepth;
// If we're using the servers native depth
if ( chosenDepth == info->depth ) {
// Use the servers native format
format->bpp = info->bpp;
// format->bigEndian = info->bigEndian;
format->bigEndian = true;
format->trueColor = info->trueColor;
format->redMax = info->redMax;
format->greenMax = info->greenMax;
format->blueMax = info->blueMax;
format->redShift = info->redShift;
format->greenShift = info->greenShift;
format->blueShift = info->blueShift;
}
else {
if ( chosenDepth == 8 ) {
format->bpp = 8;
format->bigEndian = true;
format->trueColor = true;
format->redMax = 7;
format->greenMax = 7;
format->blueMax = 3;
format->redShift = 0;
format->greenShift = 3;
format->blueShift = 6;
}
}
format->redMax = Swap16IfLE( format->redMax );
format->greenMax = Swap16IfLE( format->greenMax );
format->blueMax = Swap16IfLE( format->blueMax );
}
void KRFBDecoder::sendPixelFormat()
{
static char padding[3];
con->write( &SetPixelFormatId, 1 );
con->write( padding, 3 );
con->write( &(format->bpp), 1 );
con->write( &(format->depth), 1 );
con->write( &(format->bigEndian), 1 );
con->write( &(format->trueColor), 1 );
con->write( &(format->redMax), 2 );
con->write( &(format->greenMax), 2 );
con->write( &(format->blueMax), 2 );
con->write( &(format->redShift), 1 );
con->write( &(format->greenShift), 1 );
con->write( &(format->blueShift), 1 );
con->write( format->padding, 3 ); // Padding
}
void KRFBDecoder::sendAllowedEncodings()
{
static CARD8 padding[1];
con->write( &SetEncodingsId, 1 );
con->write( padding, 1 );
CARD16 noEncodings = con->options()->encodings();
noEncodings = Swap16IfLE( noEncodings );