summaryrefslogtreecommitdiff
Unidiff
Diffstat (more/less context) (ignore whitespace changes)
-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
@@ -1,530 +1,530 @@
1#include "krfbconnection.h" 1#include "krfbconnection.h"
2#include "krfbserver.h" 2#include "krfbserver.h"
3#include "krfbserverinfo.h" 3#include "krfbserverinfo.h"
4#include "krfbdecoder.h" 4#include "krfbdecoder.h"
5#include "krfbbuffer.h" 5#include "krfbbuffer.h"
6 6
7#include <qpe/qpeapplication.h> 7#include <qpe/qpeapplication.h>
8 8
9#include <qpixmap.h> 9#include <qpixmap.h>
10#include <qsocket.h> 10#include <qsocket.h>
11#include <qevent.h> 11#include <qevent.h>
12#include <qstring.h> 12#include <qstring.h>
13#include <qclipboard.h> 13#include <qclipboard.h>
14 14
15#include <assert.h> 15#include <assert.h>
16 16
17// 17//
18// Endian stuff 18// Endian stuff
19// 19//
20#ifndef KDE_USE_FINAL 20#ifndef KDE_USE_FINAL
21const int endianTest = 1; 21const int endianTest = 1;
22#endif 22#endif
23 23
24#define Swap16IfLE(s) \ 24#define Swap16IfLE(s) \
25 (*(char *)&endianTest ? ((((s) & 0xff) << 8) | (((s) >> 8) & 0xff)) : (s)) 25 (*(char *)&endianTest ? ((((s) & 0xff) << 8) | (((s) >> 8) & 0xff)) : (s))
26 26
27#define Swap32IfLE(l) \ 27#define Swap32IfLE(l) \
28 (*(char *)&endianTest ? ((((l) & 0xff000000) >> 24) | \ 28 (*(char *)&endianTest ? ((((l) & 0xff000000) >> 24) | \
29 (((l) & 0x00ff0000) >> 8) | \ 29 (((l) & 0x00ff0000) >> 8) | \
30 (((l) & 0x0000ff00) << 8) | \ 30 (((l) & 0x0000ff00) << 8) | \
31 (((l) & 0x000000ff) << 24)) : (l)) 31 (((l) & 0x000000ff) << 24)) : (l))
32 32
33// 33//
34// The lengths of the messages we need to wait for 34// The lengths of the messages we need to wait for
35// 35//
36const int ServerInitLength = 24; 36const int ServerInitLength = 24;
37const int UpdateHeaderLength = 4; 37const int UpdateHeaderLength = 4;
38const int RectHeaderLength = 12; 38const int RectHeaderLength = 12;
39const int RectChunkSize = 4; 39const int RectChunkSize = 4;
40const int CopyRectPosLength = 4; 40const int CopyRectPosLength = 4;
41const int ServerCutLenLength = 7; 41const int ServerCutLenLength = 7;
42 42
43// 43//
44// Client -> Server Message Identifiers 44// Client -> Server Message Identifiers
45// 45//
46static CARD8 SetPixelFormatId = 0; 46static CARD8 SetPixelFormatId = 0;
47//static CARD8 FixColourMapEntriesId = 1; // Not used 47//static CARD8 FixColourMapEntriesId = 1; // Not used
48static CARD8 SetEncodingsId = 2; 48static CARD8 SetEncodingsId = 2;
49static CARD8 UpdateRequestId = 3; 49static CARD8 UpdateRequestId = 3;
50static CARD8 KeyEventId = 4; 50static CARD8 KeyEventId = 4;
51static CARD8 PointerEventId = 5; 51static CARD8 PointerEventId = 5;
52static CARD8 ClientCutTextId = 6; 52static CARD8 ClientCutTextId = 6;
53 53
54// 54//
55// Server -> Client Message Identifiers 55// Server -> Client Message Identifiers
56// 56//
57static CARD8 UpdateId = 0; 57static CARD8 UpdateId = 0;
58static CARD8 BellId = 2; 58static CARD8 BellId = 2;
59static CARD8 ServerCutId = 3; 59static CARD8 ServerCutId = 3;
60 60
61// 61//
62// Encoding identifiers 62// Encoding identifiers
63// 63//
64static CARD32 RawEncoding = Swap32IfLE( 0 ); 64static CARD32 RawEncoding = Swap32IfLE( 0 );
65static CARD32 CopyRectEncoding = Swap32IfLE(1 ); 65static CARD32 CopyRectEncoding = Swap32IfLE(1 );
66static CARD32 RreEncoding = Swap32IfLE( 2 ); 66static CARD32 RreEncoding = Swap32IfLE( 2 );
67static CARD32 CorreEncoding = Swap32IfLE( 4 ); 67static CARD32 CorreEncoding = Swap32IfLE( 4 );
68static CARD32 HexTileEncoding = Swap32IfLE( 5 ); 68static CARD32 HexTileEncoding = Swap32IfLE( 5 );
69 69
70static struct { 70static struct {
71 int keysym; 71 int keysym;
72 int keycode; 72 int keycode;
73} keyMap[] = { 73} keyMap[] = {
74 { 0xff08, Qt::Key_Backspace }, 74 { 0xff08, Qt::Key_Backspace },
75 { 0xff09, Qt::Key_Tab }, 75 { 0xff09, Qt::Key_Tab },
76 { 0xff0d, Qt::Key_Return }, 76 { 0xff0d, Qt::Key_Return },
77 { 0xff1b, Qt::Key_Escape }, 77 { 0xff1b, Qt::Key_Escape },
78 { 0xff63, Qt::Key_Insert }, 78 { 0xff63, Qt::Key_Insert },
79 { 0xffff, Qt::Key_Delete }, 79 { 0xffff, Qt::Key_Delete },
80 { 0xff50, Qt::Key_Home }, 80 { 0xff50, Qt::Key_Home },
81 { 0xff57, Qt::Key_End }, 81 { 0xff57, Qt::Key_End },
82 { 0xff55, Qt::Key_Prior }, 82 { 0xff55, Qt::Key_Prior },
83 { 0xff56, Qt::Key_Next }, 83 { 0xff56, Qt::Key_Next },
84 { 0xff51, Qt::Key_Left }, 84 { 0xff51, Qt::Key_Left },
85 { 0xff52, Qt::Key_Up }, 85 { 0xff52, Qt::Key_Up },
86 { 0xff53, Qt::Key_Right }, 86 { 0xff53, Qt::Key_Right },
87 { 0xff54, Qt::Key_Down }, 87 { 0xff54, Qt::Key_Down },
88 { 0xffbe, Qt::Key_F1 }, 88 { 0xffbe, Qt::Key_F1 },
89 { 0xffbf, Qt::Key_F2 }, 89 { 0xffbf, Qt::Key_F2 },
90 { 0xffc0, Qt::Key_F3 }, 90 { 0xffc0, Qt::Key_F3 },
91 { 0xffc1, Qt::Key_F4 }, 91 { 0xffc1, Qt::Key_F4 },
92 { 0xffc2, Qt::Key_F5 }, 92 { 0xffc2, Qt::Key_F5 },
93 { 0xffc3, Qt::Key_F6 }, 93 { 0xffc3, Qt::Key_F6 },
94 { 0xffc4, Qt::Key_F7 }, 94 { 0xffc4, Qt::Key_F7 },
95 { 0xffc5, Qt::Key_F8 }, 95 { 0xffc5, Qt::Key_F8 },
96 { 0xffc6, Qt::Key_F9 }, 96 { 0xffc6, Qt::Key_F9 },
97 { 0xffc7, Qt::Key_F10 }, 97 { 0xffc7, Qt::Key_F10 },
98 { 0xffc8, Qt::Key_F11 }, 98 { 0xffc8, Qt::Key_F11 },
99 { 0xffc9, Qt::Key_F12 }, 99 { 0xffc9, Qt::Key_F12 },
100 { 0xffe1, Qt::Key_Shift }, 100 { 0xffe1, Qt::Key_Shift },
101 { 0xffe2, Qt::Key_Shift }, 101 { 0xffe2, Qt::Key_Shift },
102 { 0xffe3, Qt::Key_Control }, 102 { 0xffe3, Qt::Key_Control },
103 { 0xffe4, Qt::Key_Control }, 103 { 0xffe4, Qt::Key_Control },
104 { 0xffe7, Qt::Key_Meta }, 104 { 0xffe7, Qt::Key_Meta },
105 { 0xffe8, Qt::Key_Meta }, 105 { 0xffe8, Qt::Key_Meta },
106 { 0xffe9, Qt::Key_Alt }, 106 { 0xffe9, Qt::Key_Alt },
107 { 0xffea, Qt::Key_Alt }, 107 { 0xffea, Qt::Key_Alt },
108 { 0, 0 } 108 { 0, 0 }
109}; 109};
110 110
111 111
112KRFBDecoder::KRFBDecoder( KRFBConnection *con ) 112KRFBDecoder::KRFBDecoder( KRFBConnection *con )
113 : QObject( con, "RFB Decoder" ) 113 : QObject( con, "RFB Decoder" )
114{ 114{
115 assert( con ); 115 assert( con );
116 assert( con->state() == KRFBConnection::Connected ); 116 assert( con->state() == KRFBConnection::Connected );
117 117
118 this->con = con; 118 this->con = con;
119 this->buf = 0; 119 this->buf = 0;
120 this->info = 0; 120 this->info = 0;
121 this->format = 0; 121 this->format = 0;
122 this->buttonMask = 0; 122 this->buttonMask = 0;
123 currentState = Idle; 123 currentState = Idle;
124} 124}
125 125
126KRFBDecoder::~KRFBDecoder() 126KRFBDecoder::~KRFBDecoder()
127{ 127{
128 if ( info ) 128 if ( info )
129 delete info; 129 delete info;
130 if ( format ) 130 if ( format )
131 delete format; 131 delete format;
132} 132}
133 133
134void KRFBDecoder::start() 134void KRFBDecoder::start()
135{ 135{
136 sendClientInit(); 136 sendClientInit();
137} 137}
138 138
139void KRFBDecoder::sendClientInit() 139void KRFBDecoder::sendClientInit()
140{ 140{
141 con->write( &( con->options()->shared ), 1 ); 141 con->write( &( con->options()->shared ), 1 );
142 142
143 // Wait for server init 143 // Wait for server init
144 qWarning( "Waiting for server init" ); 144 qWarning( "Waiting for server init" );
145 145
146 static QString statusMsg = tr( "Waiting for server initialisation..." ); 146 static QString statusMsg = tr( "Waiting for server initialization..." );
147 emit status( statusMsg ); 147 emit status( statusMsg );
148 148
149 currentState = AwaitingServerInit; 149 currentState = AwaitingServerInit;
150 connect( con, SIGNAL( gotEnoughData() ), SLOT( gotServerInit() ) ); 150 connect( con, SIGNAL( gotEnoughData() ), SLOT( gotServerInit() ) );
151 con->waitForData( ServerInitLength ); 151 con->waitForData( ServerInitLength );
152} 152}
153 153
154void KRFBDecoder::gotServerInit() 154void KRFBDecoder::gotServerInit()
155{ 155{
156 qWarning( "Got server init" ); 156 qWarning( "Got server init" );
157 disconnect( con, SIGNAL( gotEnoughData() ), this, SLOT( gotServerInit() ) ); 157 disconnect( con, SIGNAL( gotEnoughData() ), this, SLOT( gotServerInit() ) );
158 158
159 if ( info ) 159 if ( info )
160 delete info; 160 delete info;
161 info = new KRFBServerInfo; 161 info = new KRFBServerInfo;
162 CHECK_PTR( info ); 162 CHECK_PTR( info );
163 163
164 con->read( &(info->width), 2 ); 164 con->read( &(info->width), 2 );
165 info->width = Swap16IfLE( info->width ); 165 info->width = Swap16IfLE( info->width );
166 con->read( &info->height, 2 ); 166 con->read( &info->height, 2 );
167 info->height = Swap16IfLE( info->height ); 167 info->height = Swap16IfLE( info->height );
168 168
169 con->read( &(info->bpp), 1 ); 169 con->read( &(info->bpp), 1 );
170 con->read( &(info->depth), 1 ); 170 con->read( &(info->depth), 1 );
171 con->read( &(info->bigEndian), 1 ); 171 con->read( &(info->bigEndian), 1 );
172 con->read( &(info->trueColor), 1 ); 172 con->read( &(info->trueColor), 1 );
173 173
174 con->read( &(info->redMax), 2 ); 174 con->read( &(info->redMax), 2 );
175 info->redMax = Swap16IfLE( info->redMax ); 175 info->redMax = Swap16IfLE( info->redMax );
176 con->read( &(info->greenMax), 2 ); 176 con->read( &(info->greenMax), 2 );
177 info->greenMax = Swap16IfLE( info->greenMax ); 177 info->greenMax = Swap16IfLE( info->greenMax );
178 con->read( &(info->blueMax), 2 ); 178 con->read( &(info->blueMax), 2 );
179 info->blueMax = Swap16IfLE( info->blueMax ); 179 info->blueMax = Swap16IfLE( info->blueMax );
180 180
181 con->read( &(info->redShift), 1 ); 181 con->read( &(info->redShift), 1 );
182 con->read( &(info->greenShift), 1 ); 182 con->read( &(info->greenShift), 1 );
183 con->read( &(info->blueShift), 1 ); 183 con->read( &(info->blueShift), 1 );
184 184
185 con->read( info->padding, 3 ); 185 con->read( info->padding, 3 );
186 186
187 con->read( &(info->nameLength), 4 ); 187 con->read( &(info->nameLength), 4 );
188 info->nameLength = Swap32IfLE( info->nameLength ); 188 info->nameLength = Swap32IfLE( info->nameLength );
189 189
190 qWarning( "Width = %d, Height = %d", info->width, info->height ); 190 qWarning( "Width = %d, Height = %d", info->width, info->height );
191 qWarning( "Bpp = %d, Depth = %d, Big = %d, True = %d", 191 qWarning( "Bpp = %d, Depth = %d, Big = %d, True = %d",
192 info->bpp, info->depth, info->bigEndian, info->trueColor ); 192 info->bpp, info->depth, info->bigEndian, info->trueColor );
193 qWarning( "RedMax = %d, GreenMax = %d, BlueMax = %d", 193 qWarning( "RedMax = %d, GreenMax = %d, BlueMax = %d",
194 info->redMax, info->greenMax, info->blueMax ); 194 info->redMax, info->greenMax, info->blueMax );
195 qWarning( "RedShift = %d, GreenShift = %d, BlueShift = %d", 195 qWarning( "RedShift = %d, GreenShift = %d, BlueShift = %d",
196 info->redShift, info->greenShift,info-> blueShift ); 196 info->redShift, info->greenShift,info-> blueShift );
197 197
198 buf->resize( info->width/con->options()->scaleFactor, info->height /con->options()->scaleFactor); 198 buf->resize( info->width/con->options()->scaleFactor, info->height /con->options()->scaleFactor);
199 199
200 // Wait for desktop name 200 // Wait for desktop name
201 qWarning( "Waiting for desktop name" ); 201 qWarning( "Waiting for desktop name" );
202 202
203 static QString statusMsg = tr( "Waiting for desktop name..." ); 203 static QString statusMsg = tr( "Waiting for desktop name..." );
204 emit status( statusMsg ); 204 emit status( statusMsg );
205 205
206 currentState = AwaitingDesktopName; 206 currentState = AwaitingDesktopName;
207 connect( con, SIGNAL( gotEnoughData() ), SLOT( gotDesktopName() ) ); 207 connect( con, SIGNAL( gotEnoughData() ), SLOT( gotDesktopName() ) );
208 con->waitForData( info->nameLength ); 208 con->waitForData( info->nameLength );
209} 209}
210 210
211void KRFBDecoder::gotDesktopName() 211void KRFBDecoder::gotDesktopName()
212{ 212{
213 assert( info ); 213 assert( info );
214 assert( currentState == AwaitingDesktopName ); 214 assert( currentState == AwaitingDesktopName );
215 215
216 qWarning( "Got desktop name" ); 216 qWarning( "Got desktop name" );
217 217
218 disconnect( con, SIGNAL( gotEnoughData() ), 218 disconnect( con, SIGNAL( gotEnoughData() ),
219 this, SLOT( gotDesktopName() ) ); 219 this, SLOT( gotDesktopName() ) );
220 220
221 char *buf = new char[ info->nameLength + 1 ]; 221 char *buf = new char[ info->nameLength + 1 ];
222 CHECK_PTR( buf ); 222 CHECK_PTR( buf );
223 223
224 con->read( buf, info->nameLength ); 224 con->read( buf, info->nameLength );
225 buf[ info->nameLength ] = '\0'; 225 buf[ info->nameLength ] = '\0';
226 info->name = buf; 226 info->name = buf;
227 227
228 qWarning( "Desktop: %s", info->name.latin1() ); 228 qWarning( "Desktop: %s", info->name.latin1() );
229 229
230 delete buf; 230 delete buf;
231 231
232 // Get the format we'll really use and tell the server 232 // Get the format we'll really use and tell the server
233 decidePixelFormat(); 233 decidePixelFormat();
234 sendPixelFormat(); 234 sendPixelFormat();
235 sendAllowedEncodings(); 235 sendAllowedEncodings();
236 currentState = Idle; 236 currentState = Idle;
237 237
238 QString msg; 238 QString msg;
239 msg = tr( "Connected to %1" ); 239 msg = tr( "Connected to %1" );
240 msg = msg.arg( info->name ); 240 msg = msg.arg( info->name );
241 emit status( msg ); 241 emit status( msg );
242 242
243 sendUpdateRequest( false ); 243 sendUpdateRequest( false );
244} 244}
245 245
246void KRFBDecoder::decidePixelFormat() 246void KRFBDecoder::decidePixelFormat()
247{ 247{
248 assert( info ); 248 assert( info );
249 249
250 if ( format ) 250 if ( format )
251 delete format; 251 delete format;
252 format = new KRFBPixelFormat; 252 format = new KRFBPixelFormat;
253 CHECK_PTR( format ); 253 CHECK_PTR( format );
254 254
255 // What depth do we want? 255 // What depth do we want?
256 // 256 //
257 // We'll use the minimum of the remote and local depths, UNLESS an 257 // We'll use the minimum of the remote and local depths, UNLESS an
258 // eight bit session has been specifically requested by the user. 258 // eight bit session has been specifically requested by the user.
259 int screenDepth = QPixmap::defaultDepth(); 259 int screenDepth = QPixmap::defaultDepth();
260 int bestDepth = ( screenDepth > info->depth ) ? info->depth : screenDepth; 260 int bestDepth = ( screenDepth > info->depth ) ? info->depth : screenDepth;
261 int chosenDepth; 261 int chosenDepth;
262 262
263 if ( con->options()->colors256 ) 263 if ( con->options()->colors256 )
264 chosenDepth = 8; 264 chosenDepth = 8;
265 else 265 else
266 chosenDepth = bestDepth; 266 chosenDepth = bestDepth;
267 267
268 qWarning( "Screen depth=%d, server depth=%d, best depth=%d, " \ 268 qWarning( "Screen depth=%d, server depth=%d, best depth=%d, " \
269 "eight bit %d, chosenDepth=%d", 269 "eight bit %d, chosenDepth=%d",
270 screenDepth, 270 screenDepth,
271 info->depth, 271 info->depth,
272 bestDepth, 272 bestDepth,
273 con->options()->colors256, chosenDepth ); 273 con->options()->colors256, chosenDepth );
274 274
275 format->depth = chosenDepth; 275 format->depth = chosenDepth;
276 276
277 // If we're using the servers native depth 277 // If we're using the servers native depth
278 if ( chosenDepth == info->depth ) { 278 if ( chosenDepth == info->depth ) {
279 // Use the servers native format 279 // Use the servers native format
280 format->bpp = info->bpp; 280 format->bpp = info->bpp;
281 // format->bigEndian = info->bigEndian; 281 // format->bigEndian = info->bigEndian;
282 format->bigEndian = true; 282 format->bigEndian = true;
283 format->trueColor = info->trueColor; 283 format->trueColor = info->trueColor;
284 format->redMax = info->redMax; 284 format->redMax = info->redMax;
285 format->greenMax = info->greenMax; 285 format->greenMax = info->greenMax;
286 format->blueMax = info->blueMax; 286 format->blueMax = info->blueMax;
287 format->redShift = info->redShift; 287 format->redShift = info->redShift;
288 format->greenShift = info->greenShift; 288 format->greenShift = info->greenShift;
289 format->blueShift = info->blueShift; 289 format->blueShift = info->blueShift;
290 } 290 }
291 else { 291 else {
292 if ( chosenDepth == 8 ) { 292 if ( chosenDepth == 8 ) {
293 format->bpp = 8; 293 format->bpp = 8;
294 format->bigEndian = true; 294 format->bigEndian = true;
295 format->trueColor = true; 295 format->trueColor = true;
296 format->redMax = 7; 296 format->redMax = 7;
297 format->greenMax = 7; 297 format->greenMax = 7;
298 format->blueMax = 3; 298 format->blueMax = 3;
299 format->redShift = 0; 299 format->redShift = 0;
300 format->greenShift = 3; 300 format->greenShift = 3;
301 format->blueShift = 6; 301 format->blueShift = 6;
302 } 302 }
303 } 303 }
304 304
305 format->redMax = Swap16IfLE( format->redMax ); 305 format->redMax = Swap16IfLE( format->redMax );
306 format->greenMax = Swap16IfLE( format->greenMax ); 306 format->greenMax = Swap16IfLE( format->greenMax );
307 format->blueMax = Swap16IfLE( format->blueMax ); 307 format->blueMax = Swap16IfLE( format->blueMax );
308} 308}
309 309
310void KRFBDecoder::sendPixelFormat() 310void KRFBDecoder::sendPixelFormat()
311{ 311{
312 static char padding[3]; 312 static char padding[3];
313 con->write( &SetPixelFormatId, 1 ); 313 con->write( &SetPixelFormatId, 1 );
314 con->write( padding, 3 ); 314 con->write( padding, 3 );
315 315
316 con->write( &(format->bpp), 1 ); 316 con->write( &(format->bpp), 1 );
317 con->write( &(format->depth), 1 ); 317 con->write( &(format->depth), 1 );
318 con->write( &(format->bigEndian), 1 ); 318 con->write( &(format->bigEndian), 1 );
319 con->write( &(format->trueColor), 1 ); 319 con->write( &(format->trueColor), 1 );
320 320
321 con->write( &(format->redMax), 2 ); 321 con->write( &(format->redMax), 2 );
322 con->write( &(format->greenMax), 2 ); 322 con->write( &(format->greenMax), 2 );
323 con->write( &(format->blueMax), 2 ); 323 con->write( &(format->blueMax), 2 );
324 324
325 con->write( &(format->redShift), 1 ); 325 con->write( &(format->redShift), 1 );
326 con->write( &(format->greenShift), 1 ); 326 con->write( &(format->greenShift), 1 );
327 con->write( &(format->blueShift), 1 ); 327 con->write( &(format->blueShift), 1 );
328 con->write( format->padding, 3 ); // Padding 328 con->write( format->padding, 3 ); // Padding
329} 329}
330 330
331void KRFBDecoder::sendAllowedEncodings() 331void KRFBDecoder::sendAllowedEncodings()
332{ 332{
333 static CARD8 padding[1]; 333 static CARD8 padding[1];
334 con->write( &SetEncodingsId, 1 ); 334 con->write( &SetEncodingsId, 1 );
335 con->write( padding, 1 ); 335 con->write( padding, 1 );
336 336
337 CARD16 noEncodings = con->options()->encodings(); 337 CARD16 noEncodings = con->options()->encodings();
338 noEncodings = Swap16IfLE( noEncodings ); 338 noEncodings = Swap16IfLE( noEncodings );
339 con->write( &noEncodings, 2 ); 339 con->write( &noEncodings, 2 );
340 340
341 if ( con->options()->corre ) 341 if ( con->options()->corre )
342 con->write( &CorreEncoding, 4 ); 342 con->write( &CorreEncoding, 4 );
343 if ( con->options()->hexTile ) 343 if ( con->options()->hexTile )
344 con->write( &HexTileEncoding, 4 ); 344 con->write( &HexTileEncoding, 4 );
345 if ( con->options()->rre ) 345 if ( con->options()->rre )
346 con->write( &RreEncoding, 4 ); 346 con->write( &RreEncoding, 4 );
347 if ( con->options()->copyrect ) 347 if ( con->options()->copyrect )
348 con->write( &CopyRectEncoding, 4 ); 348 con->write( &CopyRectEncoding, 4 );
349 // We always support this 349 // We always support this
350 con->write( &RawEncoding, 4 ); 350 con->write( &RawEncoding, 4 );
351} 351}
352 352
353void KRFBDecoder::sendUpdateRequest( bool incremental ) 353void KRFBDecoder::sendUpdateRequest( bool incremental )
354{ 354{
355 if ( currentState != Idle ) 355 if ( currentState != Idle )
356 return; 356 return;
357 357
358 con->write( &UpdateRequestId, 1 ); 358 con->write( &UpdateRequestId, 1 );
359 con->write( &incremental, 1 ); 359 con->write( &incremental, 1 );
360 360
361 static CARD16 x = 0, y = 0; 361 static CARD16 x = 0, y = 0;
362 static CARD16 w = Swap16IfLE( info->width ); 362 static CARD16 w = Swap16IfLE( info->width );
363 static CARD16 h = Swap16IfLE( info->height ); 363 static CARD16 h = Swap16IfLE( info->height );
364 364
365 con->write( &x, 2 ); 365 con->write( &x, 2 );
366 con->write( &y, 2 ); 366 con->write( &y, 2 );
367 con->write( &w, 2 ); 367 con->write( &w, 2 );
368 con->write( &h, 2 ); 368 con->write( &h, 2 );
369 369
370 // Now wait for the update 370 // Now wait for the update
371 currentState = AwaitingUpdate; 371 currentState = AwaitingUpdate;
372 connect( con, SIGNAL( gotEnoughData() ), SLOT( gotUpdateHeader() ) ); 372 connect( con, SIGNAL( gotEnoughData() ), SLOT( gotUpdateHeader() ) );
373 con->waitForData( UpdateHeaderLength ); 373 con->waitForData( UpdateHeaderLength );
374} 374}
375 375
376void KRFBDecoder::gotUpdateHeader() 376void KRFBDecoder::gotUpdateHeader()
377{ 377{
378 assert( currentState == AwaitingUpdate ); 378 assert( currentState == AwaitingUpdate );
379 379
380 // qWarning( "Got update header" ); 380 // qWarning( "Got update header" );
381 381
382 disconnect( con, SIGNAL( gotEnoughData() ), 382 disconnect( con, SIGNAL( gotEnoughData() ),
383 this, SLOT( gotUpdateHeader() ) ); 383 this, SLOT( gotUpdateHeader() ) );
384 384
385 CARD8 msgType; 385 CARD8 msgType;
386 con->read( &msgType, 1 ); 386 con->read( &msgType, 1 );
387 387
388 if ( msgType != UpdateId ) { 388 if ( msgType != UpdateId ) {
389 // We might have a bell or server cut 389 // We might have a bell or server cut
390 if ( msgType == ServerCutId ) { 390 if ( msgType == ServerCutId ) {
391 oldState = currentState; 391 oldState = currentState;
392 gotServerCut(); 392 gotServerCut();
393 } 393 }
394 else if ( msgType == BellId ) { 394 else if ( msgType == BellId ) {
395 oldState = currentState; 395 oldState = currentState;
396 gotBell(); 396 gotBell();
397 } 397 }
398 else { 398 else {
399 int msg = msgType; 399 int msg = msgType;
400 QString protocolError = tr( "Protocol Error: Message Id %1 was " 400 QString protocolError = tr( "Protocol Error: Message Id %1 was "
401 "found when expecting an update " 401 "found when expecting an update "
402 "message." ).arg( msg ); 402 "message." ).arg( msg );
403 currentState = Error; 403 currentState = Error;
404 emit error( protocolError ); 404 emit error( protocolError );
405 } 405 }
406 return; 406 return;
407 } 407 }
408 408
409 CARD8 padding; 409 CARD8 padding;
410 con->read( &padding, 1 ); 410 con->read( &padding, 1 );
411 411
412 con->read( &noRects, 2 ); 412 con->read( &noRects, 2 );
413 noRects = Swap16IfLE( noRects ); 413 noRects = Swap16IfLE( noRects );
414 414
415 // qWarning( "Expecting %d rects", noRects ); 415 // qWarning( "Expecting %d rects", noRects );
416 416
417 // Now wait for the data 417 // Now wait for the data
418 currentState = AwaitingRectHeader; 418 currentState = AwaitingRectHeader;
419 connect( con, SIGNAL( gotEnoughData() ), SLOT( gotRectHeader() ) ); 419 connect( con, SIGNAL( gotEnoughData() ), SLOT( gotRectHeader() ) );
420 con->waitForData( RectHeaderLength ); 420 con->waitForData( RectHeaderLength );
421} 421}
422 422
423void KRFBDecoder::gotRectHeader() 423void KRFBDecoder::gotRectHeader()
424{ 424{
425 assert( currentState == AwaitingRectHeader ); 425 assert( currentState == AwaitingRectHeader );
426 426
427 // qWarning( "Got rect header" ); 427 // qWarning( "Got rect header" );
428 428
429 disconnect( con, SIGNAL( gotEnoughData() ), 429 disconnect( con, SIGNAL( gotEnoughData() ),
430 this, SLOT( gotRectHeader() ) ); 430 this, SLOT( gotRectHeader() ) );
431 431
432 con->read( &x, 2 ); 432 con->read( &x, 2 );
433 x = Swap16IfLE( x ); 433 x = Swap16IfLE( x );
434 con->read( &y, 2 ); 434 con->read( &y, 2 );
435 y = Swap16IfLE( y ); 435 y = Swap16IfLE( y );
436 436
437 con->read( &w, 2 ); 437 con->read( &w, 2 );
438 w = Swap16IfLE( w ); 438 w = Swap16IfLE( w );
439 con->read( &h, 2 ); 439 con->read( &h, 2 );
440 h = Swap16IfLE( h ); 440 h = Swap16IfLE( h );
441 441
442 con->read( &encoding, 4 ); 442 con->read( &encoding, 4 );
443 443
444 // CARD32 encodingLocal = Swap32IfLE( encoding ); 444 // CARD32 encodingLocal = Swap32IfLE( encoding );
445 // qWarning( "Rect: x=%d, y= %d, w=%d, h=%d, encoding=%ld", 445 // qWarning( "Rect: x=%d, y= %d, w=%d, h=%d, encoding=%ld",
446 // x, y, w, h, encodingLocal ); 446 // x, y, w, h, encodingLocal );
447 447
448 // 448 //
449 // Each encoding needs to be handled differently. Some require 449 // Each encoding needs to be handled differently. Some require
450 // waiting for more data, but others like a copyrect do not. 450 // waiting for more data, but others like a copyrect do not.
451 // Our constants have already been byte swapped, so we use 451 // Our constants have already been byte swapped, so we use
452 // the remote value as is. 452 // the remote value as is.
453 // 453 //
454 if ( encoding == RawEncoding ) { 454 if ( encoding == RawEncoding ) {
455 // qWarning( "Raw encoding" ); 455 // qWarning( "Raw encoding" );
456 handleRawRect(); 456 handleRawRect();
457 } 457 }
458 else if ( encoding == CopyRectEncoding ) { 458 else if ( encoding == CopyRectEncoding ) {
459// qWarning( "CopyRect encoding" ); 459// qWarning( "CopyRect encoding" );
460 handleCopyRect(); 460 handleCopyRect();
461 } 461 }
462 else if ( encoding == RreEncoding ) { 462 else if ( encoding == RreEncoding ) {
463 qWarning( "RRE encoding" ); 463 qWarning( "RRE encoding" );
464 handleRRERect(); 464 handleRRERect();
465 } 465 }
466 else if ( encoding == CorreEncoding ) { 466 else if ( encoding == CorreEncoding ) {
467 qWarning( "CoRRE encoding" ); 467 qWarning( "CoRRE encoding" );
468 handleCoRRERect(); 468 handleCoRRERect();
469 } 469 }
470 else if ( encoding == HexTileEncoding ) { 470 else if ( encoding == HexTileEncoding ) {
471 qWarning( "HexTile encoding" ); 471 qWarning( "HexTile encoding" );
472 handleHexTileRect(); 472 handleHexTileRect();
473 } 473 }
474 else { 474 else {
475 int msg = Swap32IfLE( encoding ); 475 int msg = Swap32IfLE( encoding );
476 QString protocolError = tr( "Protocol Error: An unknown encoding was " 476 QString protocolError = tr( "Protocol Error: An unknown encoding was "
477 "used by the server %1" ).arg( msg ); 477 "used by the server %1" ).arg( msg );
478 currentState = Error; 478 currentState = Error;
479 qWarning( "Unknown encoding, %d", msg ); 479 qWarning( "Unknown encoding, %d", msg );
480 emit error( protocolError ); 480 emit error( protocolError );
481 return; 481 return;
482 } 482 }
483} 483}
484 484
485// 485//
486// Raw Encoding 486// Raw Encoding
487// 487//
488 488
489void KRFBDecoder::handleRawRect() 489void KRFBDecoder::handleRawRect()
490{ 490{
491 // We need something a bit cleverer here to handle large 491 // We need something a bit cleverer here to handle large
492 // rectanges nicely. The chunking should be based on the 492 // rectanges nicely. The chunking should be based on the
493 // overall size (but has to be in complete lines). 493 // overall size (but has to be in complete lines).
494 494
495 // qWarning( "Handling a raw rect chunk" ); 495 // qWarning( "Handling a raw rect chunk" );
496 496
497 // CARD32 lineCount = w * format->bpp / 8; 497 // CARD32 lineCount = w * format->bpp / 8;
498 498
499 if ( h > RectChunkSize ) { 499 if ( h > RectChunkSize ) {
500 // if ( con->sock->size() / lineCount ) { 500 // if ( con->sock->size() / lineCount ) {
501 // getRawRectChunk( con->sock->size() / lineCount ); 501 // getRawRectChunk( con->sock->size() / lineCount );
502 // } 502 // }
503 // else { 503 // else {
504 getRawRectChunk( RectChunkSize ); 504 getRawRectChunk( RectChunkSize );
505 // } 505 // }
506 } 506 }
507 else { 507 else {
508 getRawRectChunk( h ); 508 getRawRectChunk( h );
509 } 509 }
510} 510}
511 511
512void KRFBDecoder::getRawRectChunk( int lines ) 512void KRFBDecoder::getRawRectChunk( int lines )
513{ 513{
514 this->lines = lines; 514 this->lines = lines;
515 CARD32 count = lines * w * format->bpp / 8; 515 CARD32 count = lines * w * format->bpp / 8;
516 516
517 // Wait for server init 517 // Wait for server init
518 // qWarning( "Waiting for raw rect chunk, %ld", count ); 518 // qWarning( "Waiting for raw rect chunk, %ld", count );
519 519
520 currentState = AwaitingRawRectChunk; 520 currentState = AwaitingRawRectChunk;
521 connect( con, SIGNAL( gotEnoughData() ), SLOT( gotRawRectChunk() ) ); 521 connect( con, SIGNAL( gotEnoughData() ), SLOT( gotRawRectChunk() ) );
522 con->waitForData( count ); 522 con->waitForData( count );
523} 523}
524 524
525void KRFBDecoder::gotRawRectChunk() 525void KRFBDecoder::gotRawRectChunk()
526{ 526{
527 assert( currentState == AwaitingRawRectChunk ); 527 assert( currentState == AwaitingRawRectChunk );
528 528
529 disconnect( con, SIGNAL( gotEnoughData() ), 529 disconnect( con, SIGNAL( gotEnoughData() ),
530 this, SLOT( gotRawRectChunk() ) ); 530 this, SLOT( gotRawRectChunk() ) );