File kscreensaver-random-NG.diff of Package KDE

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File kscreensaver-random-NG.diff of Package KDE

Index: kscreensaver/random.cpp
===================================================================
--- kscreensaver/random.cpp.orig
+++ kscreensaver/random.cpp
@@ -1,4 +1,4 @@
-//-----------------------------------------------------------------------------
+ //-----------------------------------------------------------------------------
 //
 // Screen savers for KDE
 //
@@ -19,6 +19,7 @@
 #include <qframe.h>
 #include <qcheckbox.h>
 #include <qwidget.h>
+#include <qfileinfo.h>
 
 #include <kapplication.h>
 #include <kstandarddirs.h>
@@ -36,7 +37,7 @@
 
 #define MAX_ARGS    20
 
-void usage(char *name)
+static void usage(char *name)
 {
 	puts(i18n("Usage: %1 [-setup] [args]\n"
 				"Starts a random screen saver.\n"
@@ -60,6 +61,43 @@ static const KCmdLineOptions options[] =
 
 //----------------------------------------------------------------------------
 
+#ifdef HAVE_GLXCHOOSEVISUAL
+#include <GL/glx.h>
+#endif
+
+//-------------------------------------
+bool hasDirectRendering () {
+    Display *dpy = QApplication::desktop()->x11Display();
+
+#ifdef HAVE_GLXCHOOSEVISUAL
+    int attribSingle[] = {
+        GLX_RGBA,
+        GLX_RED_SIZE,   1,
+        GLX_GREEN_SIZE, 1,
+        GLX_BLUE_SIZE,  1,
+        None
+    };
+    XVisualInfo* visinfo = glXChooseVisual (
+        dpy, QApplication::desktop()->primaryScreen(), attribSingle
+    );
+    if (visinfo) {
+        GLXContext ctx = glXCreateContext ( dpy, visinfo, NULL, True );
+        if (glXIsDirect(dpy, ctx)) {
+            glXDestroyContext (dpy,ctx);
+            return true;
+        }
+        glXDestroyContext (dpy,ctx);
+        return false;
+    } else {
+        return false;
+    }
+#else
+#error no GL?
+    return false;
+#endif
+
+}
+
 int main(int argc, char *argv[])
 {
 	KLocale::setMainCatalogue("kscreensaver");
@@ -103,55 +141,63 @@ int main(int argc, char *argv[])
 
 	KConfig type("krandom.kssrc");
 	type.setGroup("Settings");
-	bool opengl = type.readBoolEntry("OpenGL");
+	bool opengl = type.readBoolEntry("OpenGL", hasDirectRendering());
+        kdDebug() << "hasOPEN " << opengl << endl;
 	bool manipulatescreen = type.readBoolEntry("ManipulateScreen");
         bool fortune = !KStandardDirs::findExe("fortune").isEmpty();
+        QStringList defaults = type.readListEntry( "Defaults" );
+        QMap<QString, int> def_numbers;
+        for ( QStringList::ConstIterator it = defaults.begin(); it != defaults.end(); ++it ) {
+            int index = ( *it ).find( ':' );
+            if ( index == -1 )
+                def_numbers[*it] = 1;
+            else
+                def_numbers[( *it ).left( index )] = ( *it ).mid( index + 1 ).toInt();
+        }
 
 	for (uint i = 0; i < tempSaverFileList.count(); i++)
 	{
-		kdDebug() << "Looking at " << tempSaverFileList[i] << endl;
+                int howoften = 1;
+                if ( defaults.count() != 0 ) {
+                    QFileInfo fi( tempSaverFileList[i] );
+                    if ( def_numbers.contains( fi.fileName() ) )
+                        howoften = def_numbers[fi.fileName()];
+                    else
+                        howoften = 0;
+                }
+
 		KDesktopFile saver(tempSaverFileList[i], true);
-		if(!saver.tryExec())
-			continue;
-		kdDebug() << "read X-KDE-Type" << endl;
+                if (!saver.tryExec())
+                    continue;
 		QString saverType = saver.readEntry("X-KDE-Type");
-
-		if (saverType.isEmpty()) // no X-KDE-Type defined so must be OK
-		{
-			saverFileList.append(tempSaverFileList[i]);
-		}
-		else
-		{
+		if (!saverType.isEmpty()) // no X-KDE-Type defined so must be OK
+                {
 			QStringList saverTypes = QStringList::split(";", saverType);
 			for (QStringList::ConstIterator it =  saverTypes.begin(); it != saverTypes.end(); ++it )
 			{
-				kdDebug() << "saverTypes is "<< *it << endl;
 				if (*it == "ManipulateScreen")
 				{
-					if (manipulatescreen)
-					{
-						saverFileList.append(tempSaverFileList[i]);
-					}
+					if (!manipulatescreen)
+                                            howoften = 0;
 				}
 				else
 				if (*it == "OpenGL")
 				{
-					if (opengl)
-					{
-						saverFileList.append(tempSaverFileList[i]);
-					}
+					if (!opengl)
+                                            howoften = 0;
 				}
 				if (*it == "Fortune")
 				{
-					if (fortune)
-					{
-						saverFileList.append(tempSaverFileList[i]);
-					}
+					if (!fortune)
+                                            howoften = 0;
 				}
 
 			}
 		}
+                for ( int j = 0; j < howoften; ++j )
+                    saverFileList.append(tempSaverFileList[i]);
 	}
+        kdDebug() << "final " << saverFileList << endl;
 
 	KRandomSequence rnd;
 	int indx = rnd.getLong(saverFileList.count());
@@ -229,7 +275,7 @@ KRandomSetup::KRandomSetup( QWidget *par
 
 	KConfig config("krandom.kssrc");
 	config.setGroup("Settings");
-	openGL->setChecked(config.readBoolEntry("OpenGL", true));
+	openGL->setChecked(config.readBoolEntry("OpenGL", hasDirectRendering()));
 	manipulateScreen->setChecked(config.readBoolEntry("ManipulateScreen", true));
 }

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File kscreensaver-random-NG.diff of Package KDE

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