Play startup sound after the first defaults rescan is done. This fixed #1902.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34189 a95241bf-73f2-0310-859d-f6bbb57e9c96

headers/private/media/DataExchange.h

@@ -104,6 +104,7 @@ enum {
 // Raw port based communication
 enum {
 	ADDONSERVER_RESCAN_MEDIAADDON_FLAVORS = 0x50,
+	ADDONSERVER_RESCAN_FINISHED_NOTIFY,
 
 	SERVER_MESSAGE_START = 0x100,
 	SERVER_REGISTER_APP,
@@ -715,6 +716,9 @@ struct addonserver_rescan_mediaaddon_flavors_command : command_data {
 	media_addon_id			addonid;
 };
 
+struct addonserver_rescan_finished_notify_command : command_data {
+};
+
 struct server_register_mediaaddon_request : request_data {
 	xfer_entry_ref			ref;
 };

src/servers/media/DefaultManager.cpp

@@ -332,6 +332,9 @@ DefaultManager::RescanThread()
 	} else {
 		ERROR("DefaultManager: Did not try to connect mixer and soundcard\n");
 	}
+	
+	addonserver_rescan_finished_notify_command cmd;
+	SendToAddonServer(ADDONSERVER_RESCAN_FINISHED_NOTIFY, &cmd, sizeof(cmd));
 
 	printf("DefaultManager::RescanThread() leave\n");
 }

src/servers/media_addon/main.cpp

@@ -29,6 +29,7 @@
 
 #include <Alert.h>
 #include <Application.h>
+#include <Beep.h>
 #include <Directory.h>
 #include <Entry.h>
 #include <FindDirectory.h>
@@ -101,6 +102,7 @@ private:
 	port_id		fControlPort;
 	thread_id	fControlThread;
 	bool		fStartup;
+	bool		fStartupSound;
 	
 	typedef BApplication inherited;
 };
@@ -108,7 +110,8 @@ private:
 
 MediaAddonServer::MediaAddonServer(const char *sig)
 	: BApplication(sig),
-	fStartup(true)
+	fStartup(true),
+	fStartupSound(true)
 {
 	CALLED();
 	fMediaRoster = BMediaRoster::Roster();
@@ -168,7 +171,14 @@ MediaAddonServer::HandleMessage(int32 code, const void *data, size_t size)
 			_DormantNodeManager->PutAddon(command->addonid);
 			break;
 		}
-
+		
+		case ADDONSERVER_RESCAN_FINISHED_NOTIFY:
+			if (fStartupSound) {
+				system_beep(MEDIA_SOUNDS_STARTUP);
+				fStartupSound = false;
+			}
+			break;
+		
 		default:
 			ERROR("media_addon_server: received unknown message code %#08lx\n",code);
 	}