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Ok, here it is.  The fresh clean wazzit.


On Fri, 22 Sep 2000, Charles wrote:
> On Fri, 22 Sep 2000, Waldo Bastian wrote:
> > On Fri, 22 Sep 2000, Charles Samuels wrote:
> > > > The following patch prevents KNotify from buggin the user with
> > > > KCrash, and
> > >
> > > most importantly, will allow knotify to work on a system without a
> > > functioning artsd.
> >
> > I suggest not to use your config file for this since this increases t=
he
> > risk of not working/corrupting it. Instead I would do something like:
>
> True.
>
> And will do. but yuck, stdlib syscalls for opening files ;)
>
> > close(creat("$HOME/.knotify-nosound));
> >
> > E.g.:
> >
> > buf[256];
> > const char *home =3D getenv("HOME");
> > if (!home) return;
> > if (strlen(home) > 256-20) return;
> > strcpy(buf, home);
> > strcat(buf, "/.knotify-nosound);
> > int fd =3D creat(buf, 0777);
> > if (fd >=3D 0) close(fd);
> >
> > After all, you are crashing so it's a sort of a wonder if anything wo=
rks
> > at all.
> >
> > Cheers,
> > Waldo
=00
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? knotify_artsdcrash.diff
Index: knotify.cpp
===================================================================
RCS file: /home/kde/kdelibs/arts/knotify/knotify.cpp,v
retrieving revision 1.37
diff -u -r1.37 knotify.cpp
--- knotify.cpp	2000/09/07 21:00:05	1.37
+++ knotify.cpp	2000/09/23 01:36:09
@@ -19,8 +19,10 @@
    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
-#include <unistd.h>
-#include <signal.h>
+#include <kcrash.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
 
 #include <kdebug.h>
 #include <kmessagebox.h>
@@ -62,6 +64,7 @@
  */
 
 Arts::SimpleSoundServer g_soundServer;
+bool enableAudio;
 
 
 bool connectSoundServer()
@@ -100,6 +103,7 @@
     KCmdLineArgs::init( argc, argv, &aboutdata );
     KUniqueApplication::addCmdLineOptions();
 
+
     // initialize application
     if ( !KUniqueApplication::start() ) {
         kdDebug() << "Running knotify found" << endl;
@@ -109,11 +113,24 @@
     KUniqueApplication app;
     app.disableSessionManagement();
 
-    // setup mcop communication
-    Arts::QIOManager qiomanager;
-    Arts::Dispatcher dispatcher(&qiomanager);
-    g_soundServer = Arts::SimpleSoundServer::null();
+	KCrash::setCrashHandler(KNotify::crashHandler);
+	{ // check if we should shouldn't allow sound events..
+		char file[512];
+		sprintf(file, "%s/.knotify-noaudio", getenv("HOME"));	
+		int fd=open(file, O_RDONLY);
+		enableAudio=(fd==-1);
+		if (fd!=-1)
+			close(fd);
+	}
 
+	// setup mcop communication
+	if (enableAudio)
+	{
+    	Arts::QIOManager qiomanager;
+    	Arts::Dispatcher dispatcher(&qiomanager);
+    	g_soundServer = Arts::SimpleSoundServer::null();
+	}
+
     // start notify service
     KNotify notify;
     app.dcopClient()->setDefaultObject( "Notify" );
@@ -239,12 +256,15 @@
 	soundFile = locate( "sound", sound );
 
     // Oh dear! we seem to have lost our connection to artsd!
-    if( !external && (g_soundServer.isNull() || g_soundServer.error()) )
+    if( enableAudio && !external && (g_soundServer.isNull() || g_soundServer.error()) )
         connectSoundServer();
 
     kdDebug() << "KNotify::notifyBySound - trying to play file " << soundFile << endl;
     
     if (!external && !g_soundServer.isNull() && !g_soundServer.error()) {
+		if (!enableAudio)
+			return false;
+				
         // play sound finally
         g_soundServer.play( QFile::encodeName(soundFile).data() );
 
@@ -318,3 +338,16 @@
 {
     return d->globalEvents->hasGroup( eventname );
 }
+
+void KNotify::crashHandler(int)
+{
+	// try to save the fact knotify likes to crash...
+	char file[512];
+	sprintf(file, "%s/.knotify-noaudio", getenv("HOME"));
+	int fd=creat(file, O_RDWR);
+	close(fd);
+		
+	_exit(255);
+}
+
+
Index: knotify.h
===================================================================
RCS file: /home/kde/kdelibs/arts/knotify/knotify.h,v
retrieving revision 1.15
diff -u -r1.15 knotify.h
--- knotify.h	2000/09/07 21:00:05	1.15
+++ knotify.h	2000/09/23 01:36:09
@@ -36,6 +36,8 @@
 	KNotify();
 	~KNotify();
 
+	static void crashHandler(int);
+
 protected:
 k_dcop:
 	void notify(const QString &event, const QString &fromApp,

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