kwin/main.cpp

135 lines
3.0 KiB
C++

#include "main.h"
#include "options.h"
#include "atoms.h"
#include "workspace.h"
#include <X11/X.h>
#include <X11/Xos.h>
#include <X11/Xlib.h>
#include <X11/Xutil.h>
#include <X11/Xatom.h>
#include <stdio.h>
#include <signal.h>
#define INT8 _X11INT8
#define INT32 _X11INT32
#include <X11/Xproto.h>
#undef INT8
#undef INT32
#define i18n(x) (x)
Options* options;
Atoms* atoms;
Time kwin_time = CurrentTime;
static bool initting = FALSE;
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)) {
fprintf(stderr, i18n("kwin: it looks like there's already a window manager running. kwin not started\n"));
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, "kwin: %s(0x%lx): %s\n", req, e->resourceid, msg);
if (initting) {
fprintf(stderr, i18n("kwin: failure during initialisation; aborting\n"));
exit(1);
}
return 0;
}
Application::Application( int &argc, char *argv[] )
: KApplication( argc, argv, "kwin" )
{
initting = TRUE;
options = new Options;
atoms = new Atoms;
// install X11 error handler
XSetErrorHandler( x11ErrorHandler );
// create a workspace.
workspaces += new Workspace();
initting = FALSE;
if ( argc > 1 ) {
QString s = argv[1];
int i = s.toInt();
workspaces += new Workspace( (WId ) i );
}
syncX();
initting = FALSE;
}
Application::~Application()
{
for ( WorkspaceList::Iterator it = workspaces.begin(); it != workspaces.end(); ++it) {
delete (*it);
}
delete options;
}
bool Application::x11EventFilter( XEvent *e )
{
switch ( e->type ) {
case ButtonPress:
case ButtonRelease:
case MotionNotify:
kwin_time = (e->type == MotionNotify) ?
e->xmotion.time : e->xbutton.time;
break;
case KeyPress:
case KeyRelease:
kwin_time = e->xkey.time;
break;
case PropertyNotify:
kwin_time = e->xproperty.time;
break;
default:
break;
}
for ( WorkspaceList::Iterator it = workspaces.begin(); it != workspaces.end(); ++it) {
if ( (*it)->workspaceEvent( e ) )
return TRUE;
}
return KApplication::x11EventFilter( e );
}
static void sighandler(int) {
QApplication::exit();
}
int main( int argc, char * argv[] ) {
if (signal(SIGTERM, sighandler) == SIG_IGN)
signal(SIGTERM, SIG_IGN);
if (signal(SIGINT, sighandler) == SIG_IGN)
signal(SIGINT, SIG_IGN);
if (signal(SIGHUP, sighandler) == SIG_IGN)
signal(SIGHUP, SIG_IGN);
Application a( argc, argv );
fcntl(ConnectionNumber(qt_xdisplay()), F_SETFD, 1);
return a.exec();
}