diff options
Diffstat (limited to 'kwin/sm.cpp')
| -rw-r--r-- | kwin/sm.cpp | 446 |
1 files changed, 0 insertions, 446 deletions
diff --git a/kwin/sm.cpp b/kwin/sm.cpp deleted file mode 100644 index 3a6aa3ebe..000000000 --- a/kwin/sm.cpp +++ /dev/null @@ -1,446 +0,0 @@ -/***************************************************************** - KWin - the KDE window manager - This file is part of the KDE project. - -Copyright (C) 1999, 2000 Matthias Ettrich <ettrich@kde.org> -Copyright (C) 2003 Lubos Lunak <l.lunak@kde.org> - -You can Freely distribute this program under the GNU General Public -License. See the file "COPYING" for the exact licensing terms. -******************************************************************/ - -#include "sm.h" - -#include <tqsocketnotifier.h> -#include <tqsessionmanager.h> -#include <kdebug.h> -#include <unistd.h> -#include <stdlib.h> -#include <pwd.h> -#include <fixx11h.h> -#include <kconfig.h> -#include <kglobal.h> - -#include "workspace.h" -#include "client.h" - -namespace KWinInternal -{ - -bool SessionManaged::saveState( QSessionManager& sm ) - { - // If the session manager is ksmserver, save stacking - // order, active window, active desktop etc. in phase 1, - // as ksmserver assures no interaction will be done - // before the WM finishes phase 1. Saving in phase 2 is - // too late, as possible user interaction may change some things. - // Phase2 is still needed though (ICCCM 5.2) - char* sm_vendor = SmcVendor( static_cast< SmcConn >( sm.handle())); - bool ksmserver = qstrcmp( sm_vendor, "KDE" ) == 0; - free( sm_vendor ); - if ( !sm.isPhase2() ) - { - Workspace::self()->sessionSaveStarted(); - if( ksmserver ) // save stacking order etc. before "save file?" etc. dialogs change it - Workspace::self()->storeSession( kapp->sessionConfig(), SMSavePhase0 ); - sm.release(); // Qt doesn't automatically release in this case (bug?) - sm.requestPhase2(); - return true; - } - Workspace::self()->storeSession( kapp->sessionConfig(), ksmserver ? SMSavePhase2 : SMSavePhase2Full ); - kapp->sessionConfig()->sync(); - return true; - } - -// I bet this is broken, just like everywhere else in KDE -bool SessionManaged::commitData( QSessionManager& sm ) - { - if ( !sm.isPhase2() ) - Workspace::self()->sessionSaveStarted(); - return true; - } - -// Workspace - -/*! - Stores the current session in the config file - - \sa loadSessionInfo() - */ -void Workspace::storeSession( KConfig* config, SMSavePhase phase ) - { - config->setGroup("Session" ); - int count = 0; - int active_client = -1; - for (ClientList::Iterator it = clients.begin(); it != clients.end(); ++it) - { - Client* c = (*it); - TQCString sessionId = c->sessionId(); - TQCString wmCommand = c->wmCommand(); - if ( sessionId.isEmpty() ) - // remember also applications that are not XSMP capable - // and use the obsolete WM_COMMAND / WM_SAVE_YOURSELF - if ( wmCommand.isEmpty() ) - continue; - count++; - if( c->isActive()) - active_client = count; - TQString n = TQString::number(count); - if( phase == SMSavePhase2 || phase == SMSavePhase2Full ) - { - config->writeEntry( TQString("sessionId")+n, sessionId.data() ); - config->writeEntry( TQString("windowRole")+n, c->windowRole().data() ); - config->writeEntry( TQString("wmCommand")+n, wmCommand.data() ); - config->writeEntry( TQString("wmClientMachine")+n, c->wmClientMachine( true ).data() ); - config->writeEntry( TQString("resourceName")+n, c->resourceName().data() ); - config->writeEntry( TQString("resourceClass")+n, c->resourceClass().data() ); - config->writeEntry( TQString("geometry")+n, TQRect( c->calculateGravitation(TRUE), c->clientSize() ) ); // FRAME - config->writeEntry( TQString("restore")+n, c->geometryRestore() ); - config->writeEntry( TQString("fsrestore")+n, c->geometryFSRestore() ); - config->writeEntry( TQString("maximize")+n, (int) c->maximizeMode() ); - config->writeEntry( TQString("fullscreen")+n, (int) c->fullScreenMode() ); - config->writeEntry( TQString("desktop")+n, c->desktop() ); - // the config entry is called "iconified" for back. comp. reasons - // (kconf_update script for updating session files would be too complicated) - config->writeEntry( TQString("iconified")+n, c->isMinimized() ); - // the config entry is called "sticky" for back. comp. reasons - config->writeEntry( TQString("sticky")+n, c->isOnAllDesktops() ); - config->writeEntry( TQString("shaded")+n, c->isShade() ); - config->writeEntry( TQString("shadowed")+n, c->isShadowed() ); - // the config entry is called "staysOnTop" for back. comp. reasons - config->writeEntry( TQString("staysOnTop")+n, c->keepAbove() ); - config->writeEntry( TQString("keepBelow")+n, c->keepBelow() ); - config->writeEntry( TQString("skipTaskbar")+n, c->skipTaskbar( true ) ); - config->writeEntry( TQString("skipPager")+n, c->skipPager() ); - config->writeEntry( TQString("userNoBorder")+n, c->isUserNoBorder() ); - config->writeEntry( TQString("windowType")+n, windowTypeToTxt( c->windowType())); - config->writeEntry( TQString("shortcut")+n, c->shortcut().toStringInternal()); - } - } - // TODO store also stacking order - if( phase == SMSavePhase0 ) - { - // it would be much simpler to save these values to the config file, - // but both Qt and KDE treat phase1 and phase2 separately, - // which results in different sessionkey and different config file :( - session_active_client = active_client; - session_desktop = currentDesktop(); - } - else if( phase == SMSavePhase2 ) - { - config->writeEntry( "count", count ); - config->writeEntry( "active", session_active_client ); - config->writeEntry( "desktop", session_desktop ); - } - else // SMSavePhase2Full - { - config->writeEntry( "count", count ); - config->writeEntry( "active", session_active_client ); - config->writeEntry( "desktop", currentDesktop()); - } - } - - -/*! - Loads the session information from the config file. - - \sa storeSession() - */ -void Workspace::loadSessionInfo() - { - session.clear(); - KConfig* config = kapp->sessionConfig(); - config->setGroup("Session" ); - int count = config->readNumEntry( "count" ); - int active_client = config->readNumEntry( "active" ); - for ( int i = 1; i <= count; i++ ) - { - TQString n = TQString::number(i); - SessionInfo* info = new SessionInfo; - session.append( info ); - info->sessionId = config->readEntry( TQString("sessionId")+n ).latin1(); - info->windowRole = config->readEntry( TQString("windowRole")+n ).latin1(); - info->wmCommand = config->readEntry( TQString("wmCommand")+n ).latin1(); - info->wmClientMachine = config->readEntry( TQString("wmClientMachine")+n ).latin1(); - info->resourceName = config->readEntry( TQString("resourceName")+n ).latin1(); - info->resourceClass = config->readEntry( TQString("resourceClass")+n ).lower().latin1(); - info->geometry = config->readRectEntry( TQString("geometry")+n ); - info->restore = config->readRectEntry( TQString("restore")+n ); - info->fsrestore = config->readRectEntry( TQString("fsrestore")+n ); - info->maximized = config->readNumEntry( TQString("maximize")+n, 0 ); - info->fullscreen = config->readNumEntry( TQString("fullscreen")+n, 0 ); - info->desktop = config->readNumEntry( TQString("desktop")+n, 0 ); - info->minimized = config->readBoolEntry( TQString("iconified")+n, FALSE ); - info->onAllDesktops = config->readBoolEntry( TQString("sticky")+n, FALSE ); - info->shaded = config->readBoolEntry( TQString("shaded")+n, FALSE ); - info->shadowed = config->readBoolEntry( TQString("shadowed")+n, TRUE ); - info->keepAbove = config->readBoolEntry( TQString("staysOnTop")+n, FALSE ); - info->keepBelow = config->readBoolEntry( TQString("keepBelow")+n, FALSE ); - info->skipTaskbar = config->readBoolEntry( TQString("skipTaskbar")+n, FALSE ); - info->skipPager = config->readBoolEntry( TQString("skipPager")+n, FALSE ); - info->userNoBorder = config->readBoolEntry( TQString("userNoBorder")+n, FALSE ); - info->windowType = txtToWindowType( config->readEntry( TQString("windowType")+n ).latin1()); - info->shortcut = config->readEntry( TQString("shortcut")+n ); - info->active = ( active_client == i ); - } - } - -/*! - Returns a SessionInfo for client \a c. The returned session - info is removed from the storage. It's up to the caller to delete it. - - This function is called when a new window is mapped and must be managed. - We try to find a matching entry in the session. - - May return 0 if there's no session info for the client. - */ -SessionInfo* Workspace::takeSessionInfo( Client* c ) - { - SessionInfo *realInfo = 0; - TQCString sessionId = c->sessionId(); - TQCString windowRole = c->windowRole(); - TQCString wmCommand = c->wmCommand(); - TQCString wmClientMachine = c->wmClientMachine( true ); - TQCString resourceName = c->resourceName(); - TQCString resourceClass = c->resourceClass(); - - // First search ``session'' - if (! sessionId.isEmpty() ) - { - // look for a real session managed client (algorithm suggested by ICCCM) - for (SessionInfo* info = session.first(); info && !realInfo; info = session.next() ) - if ( info->sessionId == sessionId && sessionInfoWindowTypeMatch( c, info )) - { - if ( ! windowRole.isEmpty() ) - { - if ( info->windowRole == windowRole ) - realInfo = session.take(); - } - else - { - if ( info->windowRole.isEmpty() && - info->resourceName == resourceName && - info->resourceClass == resourceClass ) - realInfo = session.take(); - } - } - } - else - { - // look for a sessioninfo with matching features. - for (SessionInfo* info = session.first(); info && !realInfo; info = session.next() ) - if ( info->resourceName == resourceName && - info->resourceClass == resourceClass && - info->wmClientMachine == wmClientMachine && - sessionInfoWindowTypeMatch( c, info )) - if ( wmCommand.isEmpty() || info->wmCommand == wmCommand ) - realInfo = session.take(); - } - - return realInfo; - } - -bool Workspace::sessionInfoWindowTypeMatch( Client* c, SessionInfo* info ) - { - if( info->windowType == -2 ) - { // undefined (not really part of NET::WindowType) - return !c->isSpecialWindow(); - } - return info->windowType == c->windowType(); - } - -// maybe needed later -#if 0 -// KMainWindow's without name() given have WM_WINDOW_ROLE in the form -// of <appname>-mainwindow#<number> -// when comparing them for fake session info, it's probably better to check -// them without the trailing number -bool Workspace::windowRoleMatch( const TQCString& role1, const TQCString& role2 ) - { - if( role1.isEmpty() && role2.isEmpty()) - return true; - int pos1 = role1.find( '#' ); - int pos2 = role2.find( '#' ); - bool ret; - if( pos1 < 0 || pos2 < 0 || pos1 != pos2 ) - ret = role1 == role2; - else - ret = tqstrncmp( role1, role2, pos1 ) == 0; - kdDebug() << "WR:" << role1 << ":" << pos1 << ":" << role2 << ":" << pos2 << ":::" << ret << endl; - return ret; - } -#endif - -static const char* const window_type_names[] = - { - "Unknown", "Normal" , "Desktop", "Dock", "Toolbar", "Menu", "Dialog", - "Override", "TopMenu", "Utility", "Splash" - }; - // change also the two functions below when adding new entries - -const char* Workspace::windowTypeToTxt( NET::WindowType type ) - { - if( type >= NET::Unknown && type <= NET::Splash ) - return window_type_names[ type + 1 ]; // +1 (unknown==-1) - if( type == -2 ) // undefined (not really part of NET::WindowType) - return "Undefined"; - kdFatal() << "Unknown Window Type" << endl; - return NULL; - } - -NET::WindowType Workspace::txtToWindowType( const char* txt ) - { - for( int i = NET::Unknown; - i <= NET::Splash; - ++i ) - if( qstrcmp( txt, window_type_names[ i + 1 ] ) == 0 ) // +1 - return static_cast< NET::WindowType >( i ); - return static_cast< NET::WindowType >( -2 ); // undefined - } - - - - -// KWin's focus stealing prevention causes problems with user interaction -// during session save, as it prevents possible dialogs from getting focus. -// Therefore it's temporarily disabled during session saving. Start of -// session saving can be detected in SessionManaged::saveState() above, -// but Qt doesn't have API for saying when session saved finished (either -// successfully, or was cancelled). Therefore, create another connection -// to session manager, that will provide this information. -// Similarly the remember feature of window-specific settings should be disabled -// during KDE shutdown when windows may move e.g. because of Kicker going away -// (struts changing). When session saving starts, it can be cancelled, in which -// case the shutdown_cancelled callback is invoked, or it's a checkpoint that -// is immediatelly followed by save_complete, or finally it's a shutdown that -// is immediatelly followed by die callback. So getting save_yourself with shutdown -// set disables window-specific settings remembering, getting shutdown_cancelled -// re-enables, otherwise KWin will go away after die. -static void save_yourself( SmcConn conn_P, SmPointer ptr, int, Bool shutdown, int, Bool ) - { - SessionSaveDoneHelper* session = reinterpret_cast< SessionSaveDoneHelper* >( ptr ); - if( conn_P != session->connection()) - return; - if( shutdown ) - Workspace::self()->disableRulesUpdates( true ); - SmcSaveYourselfDone( conn_P, True ); - } - -static void die( SmcConn conn_P, SmPointer ptr ) - { - SessionSaveDoneHelper* session = reinterpret_cast< SessionSaveDoneHelper* >( ptr ); - if( conn_P != session->connection()) - return; - // session->saveDone(); we will quit anyway - session->close(); - } - -static void save_complete( SmcConn conn_P, SmPointer ptr ) - { - SessionSaveDoneHelper* session = reinterpret_cast< SessionSaveDoneHelper* >( ptr ); - if( conn_P != session->connection()) - return; - session->saveDone(); - } - -static void shutdown_cancelled( SmcConn conn_P, SmPointer ptr ) - { - SessionSaveDoneHelper* session = reinterpret_cast< SessionSaveDoneHelper* >( ptr ); - if( conn_P != session->connection()) - return; - Workspace::self()->disableRulesUpdates( false ); // re-enable - // no need to differentiate between successful finish and cancel - session->saveDone(); - } - -void SessionSaveDoneHelper::saveDone() - { - Workspace::self()->sessionSaveDone(); - } - -SessionSaveDoneHelper::SessionSaveDoneHelper() - { - SmcCallbacks calls; - calls.save_yourself.callback = save_yourself; - calls.save_yourself.client_data = reinterpret_cast< SmPointer >(this); - calls.die.callback = die; - calls.die.client_data = reinterpret_cast< SmPointer >(this); - calls.save_complete.callback = save_complete; - calls.save_complete.client_data = reinterpret_cast< SmPointer >(this); - calls.shutdown_cancelled.callback = shutdown_cancelled; - calls.shutdown_cancelled.client_data = reinterpret_cast< SmPointer >(this); - char* id = NULL; - char err[ 11 ]; - conn = SmcOpenConnection( NULL, 0, 1, 0, - SmcSaveYourselfProcMask | SmcDieProcMask | SmcSaveCompleteProcMask - | SmcShutdownCancelledProcMask, &calls, NULL, &id, 10, err ); - if( id != NULL ) - free( id ); - if( conn == NULL ) - return; // no SM - // set the required properties, mostly dummy values - SmPropValue propvalue[ 5 ]; - SmProp props[ 5 ]; - propvalue[ 0 ].length = sizeof( int ); - int value0 = SmRestartNever; // so that this extra SM connection doesn't interfere - propvalue[ 0 ].value = &value0; - props[ 0 ].name = const_cast< char* >( SmRestartStyleHint ); - props[ 0 ].type = const_cast< char* >( SmCARD8 ); - props[ 0 ].num_vals = 1; - props[ 0 ].vals = &propvalue[ 0 ]; - struct passwd* entry = getpwuid( geteuid() ); - propvalue[ 1 ].length = entry != NULL ? strlen( entry->pw_name ) : 0; - propvalue[ 1 ].value = (SmPointer)( entry != NULL ? entry->pw_name : "" ); - props[ 1 ].name = const_cast< char* >( SmUserID ); - props[ 1 ].type = const_cast< char* >( SmARRAY8 ); - props[ 1 ].num_vals = 1; - props[ 1 ].vals = &propvalue[ 1 ]; - propvalue[ 2 ].length = 0; - propvalue[ 2 ].value = (SmPointer)( "" ); - props[ 2 ].name = const_cast< char* >( SmRestartCommand ); - props[ 2 ].type = const_cast< char* >( SmLISTofARRAY8 ); - props[ 2 ].num_vals = 1; - props[ 2 ].vals = &propvalue[ 2 ]; - propvalue[ 3 ].length = 0; - propvalue[ 3 ].value = tqApp->argv()[ 0 ]; - props[ 3 ].name = const_cast< char* >( SmProgram ); - props[ 3 ].type = const_cast< char* >( SmARRAY8 ); - props[ 3 ].num_vals = 1; - props[ 3 ].vals = &propvalue[ 3 ]; - propvalue[ 4 ].length = 0; - propvalue[ 4 ].value = (SmPointer)( "" ); - props[ 4 ].name = const_cast< char* >( SmCloneCommand ); - props[ 4 ].type = const_cast< char* >( SmLISTofARRAY8 ); - props[ 4 ].num_vals = 1; - props[ 4 ].vals = &propvalue[ 4 ]; - SmProp* p[ 5 ] = { &props[ 0 ], &props[ 1 ], &props[ 2 ], &props[ 3 ], &props[ 4 ] }; - SmcSetProperties( conn, 5, p ); - notifier = new TQSocketNotifier( IceConnectionNumber( SmcGetIceConnection( conn )), - TQSocketNotifier::Read, TQT_TQOBJECT(this) ); - connect( notifier, TQT_SIGNAL( activated( int )), TQT_SLOT( processData())); - } - -SessionSaveDoneHelper::~SessionSaveDoneHelper() - { - close(); - } - -void SessionSaveDoneHelper::close() - { - if( conn != NULL ) - { - delete notifier; - SmcCloseConnection( conn, 0, NULL ); - } - conn = NULL; - } - -void SessionSaveDoneHelper::processData() - { - if( conn != NULL ) - IceProcessMessages( SmcGetIceConnection( conn ), 0, 0 ); - } - -} // namespace - -#include "sm.moc" |