implemented add_system_beep_event()

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20711 a95241bf-73f2-0310-859d-f6bbb57e9c96

headers/private/media/DataExchange.h

@@ -74,6 +74,8 @@ enum {
 
 	MEDIA_SERVER_GET_FORMATS,
 	MEDIA_SERVER_MAKE_FORMAT_FOR,
+
+	MEDIA_SERVER_SYSTEM_BEEP_EVENT
 };
 
 // Raw port based communication
@@ -1012,4 +1014,10 @@ struct controllable_set_parameter_data_reply : public reply_data
 {
 };
 
+
+
+enum {
+	SYSTEM_BEEP_EVENT_INVOKE = 1,
+	SYSTEM_BEEP_EVENT_ADD
+};
 #endif // _DATA_EXCHANGE_H

src/kits/support/Beep.cpp

@@ -7,13 +7,24 @@
 #include <Beep.h>
 #include <stdio.h>
 
+#include "DataExchange.h"
+
 
 status_t
 system_beep(const char *eventName)
 {
-	printf("beep event \"%s\" requested.\n", eventName);
-	// ToDo: ask media server to beep around
-	return B_ERROR;
+	BMessenger messenger("application/x-vnd.Be.media-server");
+	if (!messenger.IsValid())
+		return B_ERROR;
+	BMessage msg(MEDIA_SERVER_SYSTEM_BEEP_EVENT), reply;
+	msg.AddInt32("action", SYSTEM_BEEP_EVENT_INVOKE);
+	msg.AddString("event", eventName);
+	
+	status_t err = messenger.SendMessage(&msg, &reply);
+	if ((err != B_OK)
+		|| (reply.FindInt32("error", &err) != B_OK))
+		err = B_BAD_REPLY;
+	return err;
 }
 
 
@@ -27,7 +38,18 @@ beep()
 status_t
 add_system_beep_event(const char *eventName, uint32 flags)
 {
-	// ToDo: ask media server to add beep event
-	return B_ERROR;
+	BMessenger messenger("application/x-vnd.Be.media-server");
+	if (!messenger.IsValid())
+		return B_ERROR;
+	BMessage msg(MEDIA_SERVER_SYSTEM_BEEP_EVENT), reply;
+	msg.AddInt32("action", SYSTEM_BEEP_EVENT_ADD);
+	msg.AddString("event", eventName);
+	msg.AddInt32("flags", flags);
+	
+	status_t err = messenger.SendMessage(&msg, &reply);
+	if ((err != B_OK)
+		|| (reply.FindInt32("error", &err) != B_OK))
+		err = B_BAD_REPLY;
+	return err;
 }
 

src/kits/support/Jamfile

@@ -8,7 +8,7 @@ SetSubDirSupportedPlatforms haiku libbe_test ;
 #		# addr_t.
 #}
 
-UsePrivateHeaders shared app ;
+UsePrivateHeaders shared app media ;
 
 MergeObject <libbe>support_kit.o :
 	Archivable.cpp

src/servers/media/MMediaFilesManager.cpp

@@ -4,6 +4,7 @@
  */
 #include <Application.h>
 #include <Autolock.h>
+#include <MediaFiles.h>
 #include <string.h>
 #include <storage/FindDirectory.h>
 #include <storage/Path.h>
@@ -363,3 +364,37 @@ MMediaFilesManager::TimerMessage()
 	fRunner = NULL;
 }
 
+
+void
+MMediaFilesManager::HandleSystemBeepEvent(BMessage *msg)
+{
+	int32 action, flags;
+	BString event;
+	status_t err = B_OK;
+	if ((msg->FindString("event", &event) != B_OK)
+		|| (msg->FindInt32("action", &action) != B_OK)) {
+		err = B_BAD_VALUE;
+	}
+
+	if (action == SYSTEM_BEEP_EVENT_ADD) {
+		if (msg->FindInt32("flags", &flags) != B_OK)
+			err = B_BAD_VALUE;
+	}
+
+	if (err != B_OK) {
+		msg->SendReply(err);
+		return;
+	}
+
+	switch (action) {
+		case SYSTEM_BEEP_EVENT_ADD: {
+			entry_ref ref;
+			SetRefFor(BMediaFiles::B_SOUNDS, event.String(), ref);
+			break;
+		}
+		case SYSTEM_BEEP_EVENT_INVOKE: {
+			// TODO play the sound			
+		}
+	} 
+}
+

src/servers/media/MMediaFilesManager.h

@@ -51,6 +51,8 @@ class MMediaFilesManager
 
 		void TimerMessage();
 
+		void HandleSystemBeepEvent(BMessage *msg);
+
 	private:
 		static int32 ReadPascalString(BFile &file, char **str);
 		static int32 WritePascalString(BFile &file, const char *str);

src/servers/media/media_server.cpp

@@ -802,7 +802,10 @@ ServerApp::MessageReceived(BMessage *msg)
 		case MEDIA_SERVER_MAKE_FORMAT_FOR:
 			gFormatManager->MakeFormatFor(*msg);
 			break;
-
+		
+		case MEDIA_SERVER_SYSTEM_BEEP_EVENT:
+			gMMediaFilesManager->HandleSystemBeepEvent(msg);
+			break;
 		default:
 			inherited::MessageReceived(msg);
 			printf("\nmedia_server: unknown message received:\n");