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00012 #include "sm.h"
00013
00014 #include <qsocketnotifier.h>
00015 #include <qsessionmanager.h>
00016 #include <kdebug.h>
00017 #include <unistd.h>
00018 #include <stdlib.h>
00019 #include <pwd.h>
00020 #include <fixx11h.h>
00021 #include <kconfig.h>
00022 #include <kglobal.h>
00023
00024 #include "workspace.h"
00025 #include "client.h"
00026
00027 namespace KWinInternal
00028 {
00029
00030 bool SessionManaged::saveState( QSessionManager& sm )
00031 {
00032
00033
00034
00035
00036
00037
00038 char* sm_vendor = SmcVendor( static_cast< SmcConn >( sm.handle()));
00039 bool ksmserver = qstrcmp( sm_vendor, "KDE" ) == 0;
00040 free( sm_vendor );
00041 if ( !sm.isPhase2() )
00042 {
00043 Workspace::self()->sessionSaveStarted();
00044 if( ksmserver )
00045 Workspace::self()->storeSession( kapp->sessionConfig(), SMSavePhase0 );
00046 sm.release();
00047 sm.requestPhase2();
00048 return true;
00049 }
00050 Workspace::self()->storeSession( kapp->sessionConfig(), ksmserver ? SMSavePhase2 : SMSavePhase2Full );
00051 kapp->sessionConfig()->sync();
00052 return true;
00053 }
00054
00055
00056 bool SessionManaged::commitData( QSessionManager& sm )
00057 {
00058 if ( !sm.isPhase2() )
00059 Workspace::self()->sessionSaveStarted();
00060 return true;
00061 }
00062
00063
00064
00070 void Workspace::storeSession( KConfig* config, SMSavePhase phase )
00071 {
00072 config->setGroup("Session" );
00073 int count = 0;
00074 int active_client = -1;
00075 for (ClientList::Iterator it = clients.begin(); it != clients.end(); ++it)
00076 {
00077 Client* c = (*it);
00078 QCString sessionId = c->sessionId();
00079 QCString wmCommand = c->wmCommand();
00080 if ( sessionId.isEmpty() )
00081
00082
00083 if ( wmCommand.isEmpty() )
00084 continue;
00085 count++;
00086 if( c->isActive())
00087 active_client = count;
00088 QString n = QString::number(count);
00089 if( phase == SMSavePhase2 || phase == SMSavePhase2Full )
00090 {
00091 config->writeEntry( QString("sessionId")+n, sessionId.data() );
00092 config->writeEntry( QString("windowRole")+n, c->windowRole().data() );
00093 config->writeEntry( QString("wmCommand")+n, wmCommand.data() );
00094 config->writeEntry( QString("wmClientMachine")+n, c->wmClientMachine( true ).data() );
00095 config->writeEntry( QString("resourceName")+n, c->resourceName().data() );
00096 config->writeEntry( QString("resourceClass")+n, c->resourceClass().data() );
00097 config->writeEntry( QString("geometry")+n, QRect( c->calculateGravitation(TRUE), c->clientSize() ) );
00098 config->writeEntry( QString("restore")+n, c->geometryRestore() );
00099 config->writeEntry( QString("fsrestore")+n, c->geometryFSRestore() );
00100 config->writeEntry( QString("maximize")+n, (int) c->maximizeMode() );
00101 config->writeEntry( QString("fullscreen")+n, (int) c->fullScreenMode() );
00102 config->writeEntry( QString("desktop")+n, c->desktop() );
00103
00104
00105 config->writeEntry( QString("iconified")+n, c->isMinimized() );
00106
00107 config->writeEntry( QString("sticky")+n, c->isOnAllDesktops() );
00108 config->writeEntry( QString("shaded")+n, c->isShade() );
00109
00110 config->writeEntry( QString("staysOnTop")+n, c->keepAbove() );
00111 config->writeEntry( QString("keepBelow")+n, c->keepBelow() );
00112 config->writeEntry( QString("skipTaskbar")+n, c->skipTaskbar( true ) );
00113 config->writeEntry( QString("skipPager")+n, c->skipPager() );
00114 config->writeEntry( QString("userNoBorder")+n, c->isUserNoBorder() );
00115 config->writeEntry( QString("windowType")+n, windowTypeToTxt( c->windowType()));
00116 config->writeEntry( QString("shortcut")+n, c->shortcut().toStringInternal());
00117 }
00118 }
00119
00120 if( phase == SMSavePhase0 )
00121 {
00122
00123
00124
00125 session_active_client = active_client;
00126 session_desktop = currentDesktop();
00127 }
00128 else if( phase == SMSavePhase2 )
00129 {
00130 config->writeEntry( "count", count );
00131 config->writeEntry( "active", session_active_client );
00132 config->writeEntry( "desktop", session_desktop );
00133 }
00134 else
00135 {
00136 config->writeEntry( "count", count );
00137 config->writeEntry( "active", session_active_client );
00138 config->writeEntry( "desktop", currentDesktop());
00139 }
00140 }
00141
00142
00148 void Workspace::loadSessionInfo()
00149 {
00150 session.clear();
00151 KConfig* config = kapp->sessionConfig();
00152 config->setGroup("Session" );
00153 int count = config->readNumEntry( "count" );
00154 int active_client = config->readNumEntry( "active" );
00155 for ( int i = 1; i <= count; i++ )
00156 {
00157 QString n = QString::number(i);
00158 SessionInfo* info = new SessionInfo;
00159 session.append( info );
00160 info->sessionId = config->readEntry( QString("sessionId")+n ).latin1();
00161 info->windowRole = config->readEntry( QString("windowRole")+n ).latin1();
00162 info->wmCommand = config->readEntry( QString("wmCommand")+n ).latin1();
00163 info->wmClientMachine = config->readEntry( QString("wmClientMachine")+n ).latin1();
00164 info->resourceName = config->readEntry( QString("resourceName")+n ).latin1();
00165 info->resourceClass = config->readEntry( QString("resourceClass")+n ).lower().latin1();
00166 info->geometry = config->readRectEntry( QString("geometry")+n );
00167 info->restore = config->readRectEntry( QString("restore")+n );
00168 info->fsrestore = config->readRectEntry( QString("fsrestore")+n );
00169 info->maximized = config->readNumEntry( QString("maximize")+n, 0 );
00170 info->fullscreen = config->readNumEntry( QString("fullscreen")+n, 0 );
00171 info->desktop = config->readNumEntry( QString("desktop")+n, 0 );
00172 info->minimized = config->readBoolEntry( QString("iconified")+n, FALSE );
00173 info->onAllDesktops = config->readBoolEntry( QString("sticky")+n, FALSE );
00174 info->shaded = config->readBoolEntry( QString("shaded")+n, FALSE );
00175 info->keepAbove = config->readBoolEntry( QString("staysOnTop")+n, FALSE );
00176 info->keepBelow = config->readBoolEntry( QString("keepBelow")+n, FALSE );
00177 info->skipTaskbar = config->readBoolEntry( QString("skipTaskbar")+n, FALSE );
00178 info->skipPager = config->readBoolEntry( QString("skipPager")+n, FALSE );
00179 info->userNoBorder = config->readBoolEntry( QString("userNoBorder")+n, FALSE );
00180 info->windowType = txtToWindowType( config->readEntry( QString("windowType")+n ).latin1());
00181 info->shortcut = config->readEntry( QString("shortcut")+n );
00182 info->active = ( active_client == i );
00183 }
00184 }
00185
00195 SessionInfo* Workspace::takeSessionInfo( Client* c )
00196 {
00197 SessionInfo *realInfo = 0;
00198 QCString sessionId = c->sessionId();
00199 QCString windowRole = c->windowRole();
00200 QCString wmCommand = c->wmCommand();
00201 QCString wmClientMachine = c->wmClientMachine( true );
00202 QCString resourceName = c->resourceName();
00203 QCString resourceClass = c->resourceClass();
00204
00205
00206 if (! sessionId.isEmpty() )
00207 {
00208
00209 for (SessionInfo* info = session.first(); info && !realInfo; info = session.next() )
00210 if ( info->sessionId == sessionId && sessionInfoWindowTypeMatch( c, info ))
00211 {
00212 if ( ! windowRole.isEmpty() )
00213 {
00214 if ( info->windowRole == windowRole )
00215 realInfo = session.take();
00216 }
00217 else
00218 {
00219 if ( info->windowRole.isEmpty() &&
00220 info->resourceName == resourceName &&
00221 info->resourceClass == resourceClass )
00222 realInfo = session.take();
00223 }
00224 }
00225 }
00226 else
00227 {
00228
00229 for (SessionInfo* info = session.first(); info && !realInfo; info = session.next() )
00230 if ( info->resourceName == resourceName &&
00231 info->resourceClass == resourceClass &&
00232 info->wmClientMachine == wmClientMachine &&
00233 sessionInfoWindowTypeMatch( c, info ))
00234 if ( wmCommand.isEmpty() || info->wmCommand == wmCommand )
00235 realInfo = session.take();
00236 }
00237
00238 return realInfo;
00239 }
00240
00241 bool Workspace::sessionInfoWindowTypeMatch( Client* c, SessionInfo* info )
00242 {
00243 if( info->windowType == -2 )
00244 {
00245 return !c->isSpecialWindow();
00246 }
00247 return info->windowType == c->windowType();
00248 }
00249
00250
00251 #if 0
00252
00253
00254
00255
00256 bool Workspace::windowRoleMatch( const QCString& role1, const QCString& role2 )
00257 {
00258 if( role1.isEmpty() && role2.isEmpty())
00259 return true;
00260 int pos1 = role1.find( '#' );
00261 int pos2 = role2.find( '#' );
00262 bool ret;
00263 if( pos1 < 0 || pos2 < 0 || pos1 != pos2 )
00264 ret = role1 == role2;
00265 else
00266 ret = qstrncmp( role1, role2, pos1 ) == 0;
00267 kdDebug() << "WR:" << role1 << ":" << pos1 << ":" << role2 << ":" << pos2 << ":::" << ret << endl;
00268 return ret;
00269 }
00270 #endif
00271
00272 static const char* const window_type_names[] =
00273 {
00274 "Unknown", "Normal" , "Desktop", "Dock", "Toolbar", "Menu", "Dialog",
00275 "Override", "TopMenu", "Utility", "Splash"
00276 };
00277
00278
00279 const char* Workspace::windowTypeToTxt( NET::WindowType type )
00280 {
00281 if( type >= NET::Unknown && type <= NET::Splash )
00282 return window_type_names[ type + 1 ];
00283 if( type == -2 )
00284 return "Undefined";
00285 kdFatal() << "Unknown Window Type" << endl;
00286 return NULL;
00287 }
00288
00289 NET::WindowType Workspace::txtToWindowType( const char* txt )
00290 {
00291 for( int i = NET::Unknown;
00292 i <= NET::Splash;
00293 ++i )
00294 if( qstrcmp( txt, window_type_names[ i + 1 ] ) == 0 )
00295 return static_cast< NET::WindowType >( i );
00296 return static_cast< NET::WindowType >( -2 );
00297 }
00298
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00303
00304
00305
00306
00307
00308
00309
00310
00311
00312
00313
00314
00315
00316
00317 static void save_yourself( SmcConn conn_P, SmPointer ptr, int, Bool shutdown, int, Bool )
00318 {
00319 SessionSaveDoneHelper* session = reinterpret_cast< SessionSaveDoneHelper* >( ptr );
00320 if( conn_P != session->connection())
00321 return;
00322 if( shutdown )
00323 Workspace::self()->disableRulesUpdates( true );
00324 SmcSaveYourselfDone( conn_P, True );
00325 }
00326
00327 static void die( SmcConn conn_P, SmPointer ptr )
00328 {
00329 SessionSaveDoneHelper* session = reinterpret_cast< SessionSaveDoneHelper* >( ptr );
00330 if( conn_P != session->connection())
00331 return;
00332
00333 session->close();
00334 }
00335
00336 static void save_complete( SmcConn conn_P, SmPointer ptr )
00337 {
00338 SessionSaveDoneHelper* session = reinterpret_cast< SessionSaveDoneHelper* >( ptr );
00339 if( conn_P != session->connection())
00340 return;
00341 session->saveDone();
00342 }
00343
00344 static void shutdown_cancelled( SmcConn conn_P, SmPointer ptr )
00345 {
00346 SessionSaveDoneHelper* session = reinterpret_cast< SessionSaveDoneHelper* >( ptr );
00347 if( conn_P != session->connection())
00348 return;
00349 Workspace::self()->disableRulesUpdates( false );
00350
00351 session->saveDone();
00352 }
00353
00354 void SessionSaveDoneHelper::saveDone()
00355 {
00356 Workspace::self()->sessionSaveDone();
00357 }
00358
00359 SessionSaveDoneHelper::SessionSaveDoneHelper()
00360 {
00361 SmcCallbacks calls;
00362 calls.save_yourself.callback = save_yourself;
00363 calls.save_yourself.client_data = reinterpret_cast< SmPointer >(this);
00364 calls.die.callback = die;
00365 calls.die.client_data = reinterpret_cast< SmPointer >(this);
00366 calls.save_complete.callback = save_complete;
00367 calls.save_complete.client_data = reinterpret_cast< SmPointer >(this);
00368 calls.shutdown_cancelled.callback = shutdown_cancelled;
00369 calls.shutdown_cancelled.client_data = reinterpret_cast< SmPointer >(this);
00370 char* id = NULL;
00371 char err[ 11 ];
00372 conn = SmcOpenConnection( NULL, 0, 1, 0,
00373 SmcSaveYourselfProcMask | SmcDieProcMask | SmcSaveCompleteProcMask
00374 | SmcShutdownCancelledProcMask, &calls, NULL, &id, 10, err );
00375 if( id != NULL )
00376 free( id );
00377 if( conn == NULL )
00378 return;
00379
00380 SmPropValue propvalue[ 5 ];
00381 SmProp props[ 5 ];
00382 propvalue[ 0 ].length = sizeof( int );
00383 int value0 = SmRestartNever;
00384 propvalue[ 0 ].value = &value0;
00385 props[ 0 ].name = const_cast< char* >( SmRestartStyleHint );
00386 props[ 0 ].type = const_cast< char* >( SmCARD8 );
00387 props[ 0 ].num_vals = 1;
00388 props[ 0 ].vals = &propvalue[ 0 ];
00389 struct passwd* entry = getpwuid( geteuid() );
00390 propvalue[ 1 ].length = entry != NULL ? strlen( entry->pw_name ) : 0;
00391 propvalue[ 1 ].value = (SmPointer)( entry != NULL ? entry->pw_name : "" );
00392 props[ 1 ].name = const_cast< char* >( SmUserID );
00393 props[ 1 ].type = const_cast< char* >( SmARRAY8 );
00394 props[ 1 ].num_vals = 1;
00395 props[ 1 ].vals = &propvalue[ 1 ];
00396 propvalue[ 2 ].length = 0;
00397 propvalue[ 2 ].value = (SmPointer)( "" );
00398 props[ 2 ].name = const_cast< char* >( SmRestartCommand );
00399 props[ 2 ].type = const_cast< char* >( SmLISTofARRAY8 );
00400 props[ 2 ].num_vals = 1;
00401 props[ 2 ].vals = &propvalue[ 2 ];
00402 propvalue[ 3 ].length = 0;
00403 propvalue[ 3 ].value = qApp->argv()[ 0 ];
00404 props[ 3 ].name = const_cast< char* >( SmProgram );
00405 props[ 3 ].type = const_cast< char* >( SmARRAY8 );
00406 props[ 3 ].num_vals = 1;
00407 props[ 3 ].vals = &propvalue[ 3 ];
00408 propvalue[ 4 ].length = 0;
00409 propvalue[ 4 ].value = (SmPointer)( "" );
00410 props[ 4 ].name = const_cast< char* >( SmCloneCommand );
00411 props[ 4 ].type = const_cast< char* >( SmLISTofARRAY8 );
00412 props[ 4 ].num_vals = 1;
00413 props[ 4 ].vals = &propvalue[ 4 ];
00414 SmProp* p[ 5 ] = { &props[ 0 ], &props[ 1 ], &props[ 2 ], &props[ 3 ], &props[ 4 ] };
00415 SmcSetProperties( conn, 5, p );
00416 notifier = new QSocketNotifier( IceConnectionNumber( SmcGetIceConnection( conn )),
00417 QSocketNotifier::Read, this );
00418 connect( notifier, SIGNAL( activated( int )), SLOT( processData()));
00419 }
00420
00421 SessionSaveDoneHelper::~SessionSaveDoneHelper()
00422 {
00423 close();
00424 }
00425
00426 void SessionSaveDoneHelper::close()
00427 {
00428 if( conn != NULL )
00429 {
00430 delete notifier;
00431 SmcCloseConnection( conn, 0, NULL );
00432 }
00433 conn = NULL;
00434 }
00435
00436 void SessionSaveDoneHelper::processData()
00437 {
00438 if( conn != NULL )
00439 IceProcessMessages( SmcGetIceConnection( conn ), 0, 0 );
00440 }
00441
00442 }
00443
00444 #include "sm.moc"