Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdebase@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

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 );
+    }