beos: Partial replicant instanciation fix

* use the correct resources
* work around a deadlock, allows BeHappy to start, though removing
the replicant from Tracker crashes

beos/fetch_rsrc.cpp

@@ -66,7 +66,7 @@ struct fetch_rsrc_context {
 
 static struct fetch_rsrc_context *ring = NULL;
 
-static BResources *gAppResources = NULL;
+BResources *gAppResources = NULL;
 
 static bool fetch_rsrc_initialise(lwc_string *scheme)
 {

beos/gui.cpp

@@ -457,6 +457,12 @@ int main(int argc, char** argv)
 		options.Append("x-vnd.NetSurf");
 	}
 
+	if (!replicated) {
+		// create the Application object before trying to use messages
+		// so we can open an alert in case of error.
+		new NSBrowserApplication;
+	}
+
 	char* messages = "/boot/apps/netsurf/res/en/Messages";
 
 	/* initialise netsurf */
@@ -472,6 +478,27 @@ int main(int argc, char** argv)
 	return 0;
 }
 
+/** called when replicated from NSBaseView::Instantiate() */
+int gui_init_replicant(int argc, char** argv)
+{
+	setbuf(stderr, NULL);
+
+	BPath options;
+	if (find_directory(B_USER_SETTINGS_DIRECTORY, &options, true) == B_OK) {
+		options.Append("x-vnd.NetSurf");
+	}
+
+	char* messages = "/boot/apps/netsurf/res/en/Messages";
+
+	/* initialise netsurf */
+	netsurf_init(&argc, &argv, options.Path(), messages);
+
+	gui_init(argc, argv);
+	gui_init2(argc, argv);
+
+	return 0;
+}
+
 /* Documented in desktop/options.h */
 void gui_options_init_defaults(void)
 {
@@ -487,7 +514,6 @@ void gui_init(int argc, char** argv)
 	if (pipe(sEventPipe) < 0)
 		return;
 	if (!replicated) {
-		new NSBrowserApplication;
 		sBAppThreadID = spawn_thread(bapp_thread, "BApplication(NetSurf)", B_NORMAL_PRIORITY, (void *)find_thread(NULL));
 		if (sBAppThreadID < B_OK)
 			return; /* #### handle errors */

beos/gui.h

@@ -30,6 +30,8 @@
 #define CALLED() fprintf(stderr, "%s()\n", __FUNCTION__);
 
 extern bool replicated;
+int gui_init_replicant(int argc, char** argv);
+
 
 #if 0 /* GTK */
 //extern GladeXML *gladeWindows;

beos/scaffolding.cpp

@@ -174,6 +174,10 @@ static int32 nsbeos_replicant_main_thread(void *_arg);
 // in beos_gui.cpp
 extern int main(int argc, char** argv);
 
+// in fetch_rsrc.cpp
+extern BResources *gAppResources;
+
+
 #warning XXX
 #if 0 /* GTK */
 static gboolean nsbeos_window_url_activate_event(beosWidget *, gpointer);
@@ -521,6 +525,10 @@ NSBaseView::Instantiate(BMessage *archive)
 	//netsurf_init(2, info->args);
 	//return NULL;
 
+	// do as much as possible in this thread to avoid deadlocks
+	
+	gui_init_replicant(2, info->args);
+
 	replicant_done_sem = create_sem(0, "NS Replicant created");
 	thread_id nsMainThread = spawn_thread(nsbeos_replicant_main_thread,
 		"NetSurf Main Thread", B_NORMAL_PRIORITY, info);
@@ -531,7 +539,8 @@ NSBaseView::Instantiate(BMessage *archive)
 		return NULL;
 	}
 	resume_thread(nsMainThread);
-	while (acquire_sem(replicant_done_sem) == EINTR);
+	//XXX: deadlocks BeHappy
+	//while (acquire_sem(replicant_done_sem) == EINTR);
 
 	return view;
 }
@@ -650,12 +659,11 @@ NSBrowserWindow::WindowActivated(bool active)
 int32 nsbeos_replicant_main_thread(void *_arg)
 {
 	struct replicant_thread_info *info = (struct replicant_thread_info *)_arg;
-	int32 ret;
-	ret = main(2, info->args);
-	//netsurf_main_loop();
-	//netsurf_exit();
+	int32 ret = 0;
+
+	netsurf_main_loop();
+	netsurf_exit();
 	delete info;
-	//release
 	delete_sem(replicant_done_sem);
 	return ret;
 }
@@ -1761,7 +1769,7 @@ void BBitmapButton::SetBitmap(const char* attrname)
 {
 #ifdef __HAIKU__
 	size_t size = 0;
-	const void* data = BApplication::AppResources()->LoadResource('VICN', attrname, &size);
+	const void* data = gAppResources->LoadResource('VICN', attrname, &size);
 
 	if (!data) {
 		printf("CANT LOAD RESOURCE %s\n", attrname);