the keymap is now saved when key locks or key modifiers are changed

this fixes bug #1282


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21625 a95241bf-73f2-0310-859d-f6bbb57e9c96

headers/private/input/InputServerTypes.h

@@ -40,6 +40,7 @@
 #define SYSTEM_SHUTTING_DOWN			'SSDn'
 
 #define IS_SAVE_SETTINGS			'Isst'
+#define IS_SAVE_KEYMAP				'Iskp'
 
 // app_server communication
 #define IS_ACQUIRE_INPUT				'Iaqi'

src/servers/input/InputServer.cpp

@@ -322,6 +322,13 @@ InputServer::_LoadSystemKeymap()
 	memcpy(fChars, kSystemKeyChars, fCharsSize);
 
 	// TODO: why are we doing this?
+	return _SaveKeymap();
+}
+
+
+status_t
+InputServer::_SaveKeymap()
+{
 	// we save this keymap to file
 	BPath path;
 	if (find_directory(B_USER_SETTINGS_DIRECTORY, &path) != B_OK)
@@ -585,6 +592,10 @@ InputServer::MessageReceived(BMessage* message)
 			fMouseSettings.SaveSettings();
 			return;
 
+		case IS_SAVE_KEYMAP:
+			_SaveKeymap();
+			return;
+
 		case B_SOME_APP_LAUNCHED:
 		{
 			const char *signature;
@@ -738,6 +749,8 @@ InputServer::HandleSetModifierKey(BMessage* message, BMessage* reply)
 
 		// TODO: unmap the key ?
 
+		be_app_messenger.SendMessage(IS_SAVE_KEYMAP);
+
 		BMessage msg(IS_CONTROL_DEVICES);
 		msg.AddInt32("type", B_KEYBOARD_DEVICE);
 		msg.AddInt32("code", B_KEY_MAP_CHANGED);
@@ -752,6 +765,8 @@ status_t
 InputServer::HandleSetKeyboardLocks(BMessage* message, BMessage* reply)
 {
 	if (message->FindInt32("locks", (int32*)&fKeys.lock_settings) == B_OK) {
+		be_app_messenger.SendMessage(IS_SAVE_KEYMAP);
+		
 		BMessage msg(IS_CONTROL_DEVICES);
 		msg.AddInt32("type", B_KEYBOARD_DEVICE);
 		msg.AddInt32("code", B_KEY_LOCKS_CHANGED);

src/servers/input/InputServer.h

@@ -171,6 +171,7 @@ class InputServer : public BApplication {
 
 		status_t _LoadKeymap();
 		status_t _LoadSystemKeymap();
+		status_t _SaveKeymap();
 		void _InitKeyboardMouseStates();
 
 		status_t _StartEventLoop();