Cache a view's server token. Avoids getting it for every

BView method that contacts the server.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31134 a95241bf-73f2-0310-859d-f6bbb57e9c96

headers/os/interface/View.h

@@ -317,7 +317,7 @@ public:
 								const BGradient& gradient);
 			void			FillPolygon(const BPoint* ptArray, int32 numPts,
 								BRect bounds, const BGradient& gradient);
-	
+
 			void			StrokeTriangle(BPoint pt1, BPoint pt2, BPoint pt3,
 								BRect bounds, pattern p = B_SOLID_HIGH);
 			void			StrokeTriangle(BPoint pt1, BPoint pt2, BPoint pt3,
@@ -356,7 +356,7 @@ public:
 			void			FillEllipse(BPoint center, float xRadius,
 								float yRadius, const BGradient& gradient);
 			void			FillEllipse(BRect r, const BGradient& gradient);
-	
+
 			void			StrokeArc(BPoint center, float xRadius,
 								float yRadius, float startAngle, float arcAngle,
 								pattern p = B_SOLID_HIGH);
@@ -372,14 +372,14 @@ public:
 								const BGradient& gradient);
 			void			FillArc(BRect r, float startAngle, float arcAngle,
 								const BGradient& gradient);
-	
+
 			void			StrokeBezier(BPoint* controlPoints,
 								pattern p = B_SOLID_HIGH);
 			void			FillBezier(BPoint* controlPoints,
 								pattern p = B_SOLID_HIGH);
 			void			FillBezier(BPoint* controlPoints,
 							   const BGradient& gradient);
-	
+
 			void			StrokeShape(BShape* shape,
 								pattern p = B_SOLID_HIGH);
 			void			FillShape(BShape* shape, pattern p = B_SOLID_HIGH);
@@ -622,7 +622,7 @@ private:
 			void 			_PrintToStream();
 			void			_PrintTree();
 
-			int32			server_token;
+			int32			fServerToken;
 			uint32			fFlags;
 			BPoint			fParentOffset;
 			BWindow*		fOwner;

src/kits/interface/View.cpp

@@ -1000,7 +1000,7 @@ BView::SetViewCursor(const BCursor *cursor, bool sync)
 
 	ViewSetViewCursorInfo info;
 	info.cursorToken = cursor->fServerToken;
-	info.viewToken = _get_object_token_(this); // TODO: Use server_token!
+	info.viewToken = fServerToken;
 	info.sync = sync;
 
 	BPrivate::AppServerLink link;
@@ -3906,8 +3906,7 @@ BView::_RemoveSelf()
 	if (owner != NULL && !fTopLevelView) {
 		// the top level view is deleted by the app_server automatically
 		owner->fLink->StartMessage(AS_VIEW_DELETE);
-		// TODO: Use server_token
+		owner->fLink->Attach<int32>(fServerToken);
-		owner->fLink->Attach<int32>(_get_object_token_(this));
 	}
 
 	parent->InvalidateLayout();
@@ -4646,6 +4645,7 @@ BView::_InitData(BRect frame, const char *name, uint32 resizingMode,
 
 	fParentOffset.Set(frame.left, frame.top);
 
+	fServerToken = _get_object_token_(this);
 	fOwner = NULL;
 	fParent = NULL;
 	fNextSibling = NULL;
@@ -4902,8 +4902,7 @@ BView::_CreateSelf()
 	else
  		fOwner->fLink->StartMessage(AS_VIEW_CREATE);
 
-		// TODO: Use server_token
+	fOwner->fLink->Attach<int32>(fServerToken);
-	fOwner->fLink->Attach<int32>(_get_object_token_(this));
 	fOwner->fLink->AttachString(Name());
 	fOwner->fLink->Attach<BRect>(Frame());
 	fOwner->fLink->Attach<BPoint>(LeftTop());
@@ -4916,8 +4915,7 @@ BView::_CreateSelf()
 	if (fTopLevelView)
 		fOwner->fLink->Attach<int32>(B_NULL_TOKEN);
 	else
-		// TODO: Use server_token
+		fOwner->fLink->Attach<int32>(fParent->fServerToken);
-		fOwner->fLink->Attach<int32>(_get_object_token_(fParent));
 	fOwner->fLink->Flush();
 
 	_CheckOwnerLockAndSwitchCurrent();
@@ -5125,8 +5123,7 @@ BView::_Detach()
 		if (fOwner->fLastMouseMovedView == this)
 			fOwner->fLastMouseMovedView = NULL;
 
-		// TODO: Use server_token
+		if (fOwner->fLastViewToken == fServerToken)
-		if (fOwner->fLastViewToken == _get_object_token_(this))
 			fOwner->fLastViewToken = B_NULL_TOKEN;
 
 		_SetOwner(NULL);
@@ -5343,15 +5340,12 @@ BView::_CheckLock() const
 void
 BView::_SwitchServerCurrentView() const
 {
-		// TODO: Use server_token
+	if (fOwner->fLastViewToken != fServerToken) {
-	int32 serverToken = _get_object_token_(this);
+		STRACE(("contacting app_server... sending token: %ld\n", fServerToken));
-
-	if (fOwner->fLastViewToken != serverToken) {
-		STRACE(("contacting app_server... sending token: %ld\n", serverToken));
 		fOwner->fLink->StartMessage(AS_SET_CURRENT_VIEW);
-		fOwner->fLink->Attach<int32>(serverToken);
+		fOwner->fLink->Attach<int32>(fServerToken);
 
-		fOwner->fLastViewToken = serverToken;
+		fOwner->fLastViewToken = fServerToken;
 	} else {
 		STRACE(("quiet2\n"));
 	}
@@ -5510,7 +5504,7 @@ BView::_PrintToStream()
 	fNextSibling ? fNextSibling->Name() : "NULL",
 	fPreviousSibling ? fPreviousSibling->Name() : "NULL",
 	fOwner ? fOwner->Name() : "NULL",
-	_get_object_token_(this),
+	fServerToken,
 	fFlags,
 	fParentOffset.x, fParentOffset.y,
 	fBounds.left, fBounds.top, fBounds.right, fBounds.bottom,

src/kits/interface/Window.cpp

@@ -2905,7 +2905,7 @@ BWindow::_CreateTopView()
 	fTopView->fTopLevelView = true;
 
 	//inhibit check_lock()
-	fLastViewToken = _get_object_token_(fTopView);
+	fLastViewToken = fTopView->fServerToken;
 
 	// set fTopView's owner, add it to window's eligible handler list
 	// and also set its next handler to be this window.
@@ -3089,7 +3089,7 @@ BWindow::_UnpackMessage(unpack_cookie& cookie, BMessage** _message,
 			cookie.focus_token = _get_object_token_(*_target);
 
 		if (fLastMouseMovedView != NULL && cookie.message->what == B_MOUSE_MOVED)
-			cookie.last_view_token = _get_object_token_(fLastMouseMovedView);
+			cookie.last_view_token = fLastMouseMovedView->fServerToken;
 
 		*_usePreferred = false;
 	}
@@ -3553,8 +3553,10 @@ BView *
 BWindow::_FindView(int32 token)
 {
 	BHandler* handler;
-	if (gDefaultTokens.GetToken(token, B_HANDLER_TOKEN, (void**)&handler) != B_OK)
+	if (gDefaultTokens.GetToken(token, B_HANDLER_TOKEN,
+			(void**)&handler) != B_OK) {
 		return NULL;
+	}
 
 	// the view must belong to us in order to be found by this method
 	BView* view = dynamic_cast<BView*>(handler);