diff options
Diffstat (limited to 'kwin/main.cpp')
| -rw-r--r-- | kwin/main.cpp | 350 |
1 files changed, 0 insertions, 350 deletions
diff --git a/kwin/main.cpp b/kwin/main.cpp deleted file mode 100644 index c30dc3601..000000000 --- a/kwin/main.cpp +++ /dev/null @@ -1,350 +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. -******************************************************************/ - -//#define QT_CLEAN_NAMESPACE -#include <kconfig.h> - -#include "main.h" - -#include <klocale.h> -#include <kglobal.h> -#include <kdebug.h> -#include <stdlib.h> -#include <kcmdlineargs.h> -#include <kaboutdata.h> -#include <dcopclient.h> -#include <dcopref.h> -#include <unistd.h> -#include <signal.h> -#include <fcntl.h> - -#include "atoms.h" -#include "options.h" -#include "sm.h" - -#define INT8 _X11INT8 -#define INT32 _X11INT32 -#include <X11/Xproto.h> -#undef INT8 -#undef INT32 - -namespace KWinInternal -{ - -Options* options; - -Atoms* atoms; - -int screen_number = -1; - -static bool initting = FALSE; - -static -int x11ErrorHandler(Display *d, XErrorEvent *e) - { - char msg[80], req[80], number[80]; - bool ignore_badwindow = TRUE; //maybe temporary - - if (initting && - ( - e->request_code == X_ChangeWindowAttributes - || e->request_code == X_GrabKey - ) - && (e->error_code == BadAccess)) - { - fputs(i18n("twin: it looks like there's already a window manager running. twin not started.\n").local8Bit(), stderr); - exit(1); - } - - if (ignore_badwindow && (e->error_code == BadWindow || e->error_code == BadColor)) - return 0; - - XGetErrorText(d, e->error_code, msg, sizeof(msg)); - sprintf(number, "%d", e->request_code); - XGetErrorDatabaseText(d, "XRequest", number, "<unknown>", req, sizeof(req)); - - fprintf(stderr, "twin: %s(0x%lx): %s\n", req, e->resourceid, msg); - - if (initting) - { - fputs(i18n("twin: failure during initialization; aborting").local8Bit(), stderr); - exit(1); - } - return 0; - } - -Application::Application( ) -: KApplication( ), owner( screen_number ) - { -#ifdef USE_QT4 - // I'm special... - setQuitOnLastWindowClosed(false); -#endif // USE_QT4 - KCmdLineArgs* args = KCmdLineArgs::parsedArgs(); - if (!config()->isImmutable() && args->isSet("lock")) - { - config()->setReadOnly(true); - config()->reparseConfiguration(); - } - - if (screen_number == -1) - screen_number = DefaultScreen(qt_xdisplay()); - - if( !owner.claim( args->isSet( "replace" ), true )) - { - Display* dpy = qt_xdisplay(); - Window w; - Atom a; - static char net_wm_sm[] = "WM_Sxx"; - - snprintf (net_wm_sm, sizeof (net_wm_sm), "WM_S%d", screen_number); - a = XInternAtom (dpy, net_wm_sm, False); - - w = XGetSelectionOwner (dpy, a); - - if (w != None) - { - Atom actual; - int format; - unsigned long n, left; - unsigned char *data; - Atom twinRunningAtom = XInternAtom (dpy, "_KDE_WM_IS_KWIN", True); - - int result = XGetWindowProperty (dpy, w, twinRunningAtom, 0L, 1L, False, - XA_ATOM, &actual, &format, - &n, &left, &data); - - if (result == Success && data != None && format == 32 ) - { - Atom a; - a = *(long*)data; - XFree ( (void *) data); - if( !owner.claim( true, true )) - { - fputs(i18n("twin: unable to claim manager selection, another wm running? (try using --replace)\n").local8Bit(), stderr); - ::exit(1); - } - } - else - { - fputs(i18n("twin: unable to claim manager selection, another wm running? (try using --replace)\n").local8Bit(), stderr); - ::exit(1); - } - } - else - { - fputs(i18n("twin: unable to claim manager selection, another wm running? (try using --replace)\n").local8Bit(), stderr); - ::exit(1); - } - } - connect( &owner, TQT_SIGNAL( lostOwnership()), TQT_SLOT( lostSelection())); - - // if there was already twin running, it saved its configuration after loosing the selection -> reread - config()->reparseConfiguration(); - - initting = TRUE; // startup.... - - // install X11 error handler - XSetErrorHandler( x11ErrorHandler ); - - // check whether another windowmanager is running - XSelectInput(qt_xdisplay(), qt_xrootwin(), SubstructureRedirectMask ); - syncX(); // trigger error now - - options = new Options; - atoms = new Atoms; - - // Signal that we are The KWin! - Atom kde_wm_system_modal_notification; - kde_wm_system_modal_notification = XInternAtom(qt_xdisplay(), "_KDE_WM_IS_KWIN", False); - XChangeProperty(qt_xdisplay(), owner.ownerWindow(), kde_wm_system_modal_notification, XA_INTEGER, 32, PropModeReplace, (unsigned char *) "TRUE", 1L); - - // create workspace. - (void) new Workspace( isSessionRestored() ); - - syncX(); // trigger possible errors, there's still a chance to abort - - DCOPRef ref( "kded", "kded" ); - ref.send( "unloadModule", TQCString( "kdetrayproxy" )); - - initting = FALSE; // startup done, we are up and running now. - - dcopClient()->send( "ksplash", "", "upAndRunning(TQString)", TQString("wm started")); - XEvent e; - e.xclient.type = ClientMessage; - e.xclient.message_type = XInternAtom( qt_xdisplay(), "_KDE_SPLASH_PROGRESS", False ); - e.xclient.display = qt_xdisplay(); - e.xclient.window = qt_xrootwin(); - e.xclient.format = 8; - strcpy( e.xclient.data.b, "wm started" ); - XSendEvent( qt_xdisplay(), qt_xrootwin(), False, SubstructureNotifyMask, &e ); - } - -Application::~Application() - { - delete Workspace::self(); - if( owner.ownerWindow() != None ) // if there was no --replace (no new WM) - { - XSetInputFocus( qt_xdisplay(), PointerRoot, RevertToPointerRoot, GET_QT_X_TIME() ); - DCOPRef ref( "kded", "kded" ); - if( !ref.send( "loadModule", TQCString( "kdetrayproxy" ))) - kdWarning( 176 ) << "Loading of kdetrayproxy failed." << endl; - } - delete options; - } - -void Application::lostSelection() - { - delete Workspace::self(); - // remove windowmanager privileges - XSelectInput(qt_xdisplay(), qt_xrootwin(), PropertyChangeMask ); - DCOPRef ref( "kded", "kded" ); - if( !ref.send( "loadModule", TQCString( "kdetrayproxy" ))) - kdWarning( 176 ) << "Loading of kdetrayproxy failed." << endl; - quit(); - } - -bool Application::x11EventFilter( XEvent *e ) - { - if ( Workspace::self()->workspaceEvent( e ) ) - return TRUE; - return KApplication::x11EventFilter( e ); - } - -static void sighandler(int) - { - TQApplication::exit(); - } - - -} // namespace - -static const char version[] = "3.0"; -static const char description[] = I18N_NOOP( "KDE window manager" ); - -static KCmdLineOptions args[] = - { - { "lock", I18N_NOOP("Disable configuration options"), 0 }, - { "replace", I18N_NOOP("Replace already-running ICCCM2.0-compliant window manager"), 0 }, - KCmdLineLastOption - }; - -extern "C" -KDE_EXPORT int kdemain( int argc, char * argv[] ) - { - bool restored = false; - for (int arg = 1; arg < argc; arg++) - { - if (! qstrcmp(argv[arg], "-session")) - { - restored = true; - break; - } - } - - if (! restored) - { - // we only do the multihead fork if we are not restored by the session - // manager, since the session manager will register multiple twins, - // one for each screen... - TQCString multiHead = getenv("KDE_MULTIHEAD"); - if (multiHead.lower() == "true") - { - - Display* dpy = XOpenDisplay( NULL ); - if ( !dpy ) - { - fprintf(stderr, "%s: FATAL ERROR while trying to open display %s\n", - argv[0], XDisplayName(NULL ) ); - exit (1); - } - - int number_of_screens = ScreenCount( dpy ); - KWinInternal::screen_number = DefaultScreen( dpy ); - int pos; // temporarily needed to reconstruct DISPLAY var if multi-head - TQCString display_name = XDisplayString( dpy ); - XCloseDisplay( dpy ); - dpy = 0; - - if ((pos = display_name.findRev('.')) != -1 ) - display_name.remove(pos,10); // 10 is enough to be sure we removed ".s" - - TQCString envir; - if (number_of_screens != 1) - { - for (int i = 0; i < number_of_screens; i++ ) - { - // if execution doesn't pass by here, then twin - // acts exactly as previously - if ( i != KWinInternal::screen_number && fork() == 0 ) - { - KWinInternal::screen_number = i; - // break here because we are the child process, we don't - // want to fork() anymore - break; - } - } - // in the next statement, display_name shouldn't contain a screen - // number. If it had it, it was removed at the "pos" check - envir.sprintf("DISPLAY=%s.%d", display_name.data(), KWinInternal::screen_number); - - if (putenv( strdup(envir.data())) ) - { - fprintf(stderr, - "%s: WARNING: unable to set DISPLAY environment variable\n", - argv[0]); - perror("putenv()"); - } - } - } - } - - KGlobal::locale()->setMainCatalogue("twin"); - - KAboutData aboutData( "twin", I18N_NOOP("KWin"), - version, description, KAboutData::License_GPL, - I18N_NOOP("(c) 1999-2005, The KDE Developers")); - aboutData.addAuthor("Matthias Ettrich",0, "ettrich@kde.org"); - aboutData.addAuthor("Cristian Tibirna",0, "tibirna@kde.org"); - aboutData.addAuthor("Daniel M. Duley",0, "mosfet@kde.org"); - aboutData.addAuthor("Luboš Luňák", I18N_NOOP( "Maintainer" ), "l.lunak@kde.org"); - - KCmdLineArgs::init(argc, argv, &aboutData); - KCmdLineArgs::addCmdLineOptions( args ); - - if (signal(SIGTERM, KWinInternal::sighandler) == SIG_IGN) - signal(SIGTERM, SIG_IGN); - if (signal(SIGINT, KWinInternal::sighandler) == SIG_IGN) - signal(SIGINT, SIG_IGN); - if (signal(SIGHUP, KWinInternal::sighandler) == SIG_IGN) - signal(SIGHUP, SIG_IGN); - - KApplication::disableAutoDcopRegistration(); - KWinInternal::Application a; - KWinInternal::SessionManaged weAreIndeed; - KWinInternal::SessionSaveDoneHelper helper; - - fcntl(ConnectionNumber(qt_xdisplay()), F_SETFD, 1); - - TQCString appname; - if (KWinInternal::screen_number == 0) - appname = "twin"; - else - appname.sprintf("twin-screen-%d", KWinInternal::screen_number); - - DCOPClient* client = a.dcopClient(); - client->registerAs( appname.data(), false); - client->setDefaultObject( "KWinInterface" ); - - return a.exec(); - } - -#include "main.moc" |