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Diffstat (limited to 'ksplashml/themeengine/simple/main.cpp')
| -rw-r--r-- | ksplashml/themeengine/simple/main.cpp | 182 |
1 files changed, 182 insertions, 0 deletions
diff --git a/ksplashml/themeengine/simple/main.cpp b/ksplashml/themeengine/simple/main.cpp new file mode 100644 index 000000000..940ecc874 --- /dev/null +++ b/ksplashml/themeengine/simple/main.cpp @@ -0,0 +1,182 @@ +/*************************************************************************** + * Copyright 2004 Lubos Lunak <[email protected]> * + * * + * 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 ); + } |