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/***************************************************************************
* Copyright 2004 Lubos Lunak <l.lunak@kde.org> *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License (version 2) as *
* published by the Free Software Foundation. (The original KSplash/ML *
* codebase (upto version 0.95.3) is BSD-licensed.) *
* *
***************************************************************************/
#include <config.h>
#include <X11/Xlib.h>
#ifdef HAVE_XINERAMA
extern "C" { // for older XFree86 versions
#include <X11/extensions/Xinerama.h>
}
#endif
#include <stdio.h>
#include <unistd.h>
#include <string.h>
#ifdef TIME_WITH_SYS_TIME
# include <sys/time.h>
# include <time.h>
#else
# ifdef HAVE_SYS_TIME_H
# include <sys/time.h>
# else
# include <time.h>
# endif
#endif
//#define DEBUG
int main( int argc, char* argv[])
{
if( fork() != 0 )
return 0;
Display* dpy = XOpenDisplay( NULL );
if( dpy == NULL )
return 1;
bool test = false;
if( argc == 2 && strcmp( argv[ 1 ], "--test" ) == 0 )
test = true;
int sx, sy, sw, sh;
#ifdef HAVE_XINERAMA
// Xinerama code from Qt
XineramaScreenInfo *xinerama_screeninfo = 0;
int unused;
bool use_xinerama = XineramaQueryExtension( dpy, &unused, &unused )
&& XineramaIsActive( dpy );
if (use_xinerama)
{
int screenCount;
xinerama_screeninfo = XineramaQueryScreens( dpy, &screenCount );
sx = xinerama_screeninfo[ 0 ].x_org;
sy = xinerama_screeninfo[ 0 ].y_org;
sw = xinerama_screeninfo[ 0 ].width;
sh = xinerama_screeninfo[ 0 ].height;
}
else
#endif
{
sx = sy = 0;
sw = WidthOfScreen( ScreenOfDisplay( dpy, DefaultScreen( dpy )));
sh = HeightOfScreen( ScreenOfDisplay( dpy, DefaultScreen( dpy )));
}
XSetWindowAttributes attrs;
attrs.override_redirect = True;
const int states = 6;
const int frame = 3;
const int segment = sw / 2 / states;
const int w = segment * states + 2 * frame;
const int h = sh / 20 + frame;
Window win = XCreateWindow( dpy, DefaultRootWindow( dpy ), sx + ( sw - w ) / 2, sy + ( sh - h ) /2, w, h,
0, CopyFromParent, CopyFromParent, CopyFromParent, CWOverrideRedirect, &attrs );
Pixmap pix = XCreatePixmap( dpy, DefaultRootWindow( dpy ), w, h, DefaultDepth( dpy, 0 ));
XGCValues values;
values.foreground = WhitePixel( dpy, 0 );
GC gc = XCreateGC( dpy, pix, GCForeground, &values );
XFillRectangle( dpy, pix, gc, 0, 0, w, h );
values.foreground = BlackPixel( dpy, 0 );
XChangeGC( dpy, gc, GCForeground, &values );
// XFillRectangle( dpy, pix, gc, 0, 0, w, frame );
// XFillRectangle( dpy, pix, gc, 0, h - frame, w, frame );
// XFillRectangle( dpy, pix, gc, 0, 0, frame, h );
// XFillRectangle( dpy, pix, gc, w - frame, 0, frame, h );
XSetWindowBackgroundPixmap( dpy, win, pix );
XSelectInput( dpy, win, ButtonPressMask );
XSelectInput( dpy, DefaultRootWindow( dpy ), SubstructureNotifyMask );
XMapWindow( dpy, win );
int pos = 0;
int state = 1; // cannot check dcop connection - make this state initial
const int delay = 200; // ms
time_t final_time = time( NULL ) + 60;
time_t test_time = time( NULL ) + 1;
Atom kde_splash_progress = XInternAtom( dpy, "_KDE_SPLASH_PROGRESS", False );
for(;;)
{
while( XPending( dpy ))
{
XEvent ev;
XNextEvent( dpy, &ev );
if( ev.type == ButtonPress && ev.xbutton.window == win && ev.xbutton.button == Button1 )
{
final_time = time( NULL );
break;
}
if( ev.type == ConfigureNotify && ev.xconfigure.event == DefaultRootWindow( dpy ))
XRaiseWindow( dpy, win );
if( ev.type == ClientMessage && ev.xclient.window == DefaultRootWindow( dpy )
&& ev.xclient.message_type == kde_splash_progress )
{
// based on ksplash
const char* s = ev.xclient.data.b;
#ifdef DEBUG
fprintf( stderr,"MESSAGE: %s\n", s );
#endif
if( strcmp( s, "dcop" ) == 0 && state < 1 )
state = 1; // not actually used, state starts from 1, because dcop cannot be checked
else if( strcmp( s, "kded" ) == 0 && state < 2 )
state = 2;
else if( strcmp( s, "kcminit" ) == 0 )
; // unused
else if( strcmp( s, "ksmserver" ) == 0 && state < 3 )
state = 3;
else if( strcmp( s, "wm started" ) == 0 && state < 4 )
state = 4;
else if( strcmp( s, "kdesktop" ) == 0 && state < 5 )
state = 5;
else if(( strcmp( s, "kicker" ) == 0 || strcmp( s, "session ready" ) == 0 ) && state < 6 )
state = 6;
}
}
if( test && time( NULL ) >= test_time )
{
++state;
test_time = time( NULL ) + 1;
}
if( pos != state )
{
while( pos < state && pos < states )
{
#ifdef DEBUG
fprintf( stderr, "POS: %d\n", pos );
#endif
final_time = time( NULL ) + 60;
XFillRectangle( dpy, pix, gc, frame + pos * segment, frame, segment, h - 2 * frame );
XSetWindowBackgroundPixmap( dpy, win, pix );
XClearWindow( dpy, win );
++pos;
if( pos >= states )
{
#ifdef DEBUG
fprintf( stderr, "CLOSING DOWN\n" );
#endif
final_time = time( NULL ) + 2;
}
}
}
fd_set set;
FD_ZERO( &set );
FD_SET( XConnectionNumber( dpy ), &set );
struct timeval tv;
tv.tv_sec = 0;
tv.tv_usec = delay * 1000;
select( XConnectionNumber( dpy ) + 1, &set, NULL, NULL, &tv );
if( time( NULL ) >= final_time )
{
#ifdef DEBUG
fprintf( stderr, "EXITING\n" );
#endif
break; // --->
}
}
XFreePixmap( dpy, pix );
XDestroyWindow( dpy, win );
XFreeGC( dpy, gc );
XCloseDisplay( dpy );
}
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