when no input method is found but the replicant was loaded, we now unload it

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25330 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/servers/input/AddOnManager.cpp

@@ -476,6 +476,13 @@ AddOnManager::RegisterMethod(BInputServerMethod* method, const entry_ref& ref,
 }
 
 
+void
+AddOnManager::UnloadReplicant()
+{
+	BDeskbar().RemoveItem(REPLICANT_CTL_NAME);
+}
+
+
 void
 AddOnManager::LoadReplicant()
 {
@@ -756,6 +763,12 @@ status_t
 AddOnManager::HandleMethodReplicant(BMessage* message, BMessage* reply)
 {
 	CALLED();
+	
+	if (InputServer::gInputMethodList.CountItems() == 0) {
+		UnloadReplicant();
+		return B_OK;
+	}
+	
 	LoadReplicant();
 	
 	BAutolock lock(InputServer::gInputMethodListLocker);

src/servers/input/AddOnManager.h

@@ -51,6 +51,7 @@ class AddOnManager : public BLooper {
 		status_t HandleNodeMonitor(BMessage*);
 		
 		void LoadReplicant();
+		void UnloadReplicant();
 		int32 GetReplicantAt(BMessenger target, int32 index) const;
 		status_t GetReplicantName(BMessenger target, int32 uid, BMessage *reply) const;
 		status_t GetReplicantView(BMessenger target, int32 uid, BMessage *reply) const;