Removed RootLayer::EnqueueMessage(). Added support for BWindow's EnableUpdates(), DisableUpdates(), NeedsUpdate() and SendBehind(). The last one does not work as expected, for the moment it sends the window to back, just as Activate(false) does.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14577 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/servers/app/Layer.cpp

@@ -1609,7 +1609,7 @@ if (fOwner->cnt != 1)
 
 		if (updateReg.CountRects() > 0) {
 			fOwner->fCumulativeRegion.Include(&updateReg);			
-			if (!fOwner->InUpdate() && !fOwner->fRequestSent) {
+			if (fOwner->fUpdateRequestsEnabled && !fOwner->InUpdate() && !fOwner->fRequestSent) {
 				fOwner->fInUpdateRegion = fOwner->fCumulativeRegion;
 fOwner->cnt++;
 if (fOwner->cnt != 1)

src/servers/app/RootLayer.cpp

@@ -309,15 +309,6 @@ RootLayer::GoInvalidate(Layer *layer, const BRegion &region)
 	Unlock();
 }
 
-status_t
-RootLayer::EnqueueMessage(BPrivate::PortLink &message)
-{
-	message.SetSenderPort(fListenPort);
-	message.Flush();
-	return B_OK;
-}
-
-
 void
 RootLayer::GoRedraw(Layer *layer, const BRegion &region)
 {
@@ -1137,11 +1128,6 @@ RootLayer::MouseEventHandler(BMessage *msg)
 		}
 		case B_MOUSE_MOVED: {
 			//printf("RootLayer::MouseEventHandler(B_MOUSE_MOVED)\n");
-			// Attached data:
-			// 1) int64 - time of mouse click
-			// 2) float - x coordinate of mouse click
-			// 3) float - y coordinate of mouse click
-			// 4) int32 - buttons down
 
 			BPoint where(0,0);
 

src/servers/app/RootLayer.h

@@ -130,7 +130,6 @@ public:
 			void				Unlock() { fAllRegionsLock.Unlock(); }
 			bool				IsLocked() { return fAllRegionsLock.IsLocked(); }
 			void				RunThread();
-			status_t			EnqueueMessage(BPrivate::PortLink &message);
 			void				GoInvalidate(Layer *layer, const BRegion &region);
 			void				GoRedraw(Layer *layer, const BRegion &region);
 			void				GoChangeWinBorderFeel(WinBorder *winBorder, int32 newFeel);

src/servers/app/ServerWindow.cpp

@@ -1268,32 +1268,55 @@ myRootLayer->Unlock();
 			Hide();
 			break;
 		}
-#if 0
 		case AS_SEND_BEHIND:
 		{
-			// TODO: Implement AS_SEND_BEHIND
 			STRACE(("ServerWindow %s: Message  Send_Behind unimplemented\n", Title()));
+			int32 token;
+			team_id teamID;
+			WinBorder *behindOf;
+			status_t status = B_NAME_NOT_FOUND;
+
+			link.Read<int32>(&token);
+			link.Read<team_id>(&teamID);
+
+			if ((behindOf = gDesktop->FindWinBorderByClientToken(token, teamID))) {
+				fWinBorder->GetRootLayer()->Lock();
+				// TODO: move to back ATM. Fix this later!
+				fWinBorder->GetRootLayer()->SetActive(fWinBorder, false);
+				fWinBorder->GetRootLayer()->Unlock();
+				status = B_OK;
+			}
+
+			fLink.StartMessage(status);
+			fLink.Flush();
 			break;
 		}
 		case AS_ENABLE_UPDATES:
 		{
-			// TODO: Implement AS_ENABLE_UPDATES
 			STRACE(("ServerWindow %s: Message Enable_Updates unimplemented\n", Title()));
+			fWinBorder->EnableUpdateRequests();
+			if (fWinBorder->CulmulatedUpdateRegion().Frame().IsValid()) {
+				BRegion		reg(fWinBorder->CulmulatedUpdateRegion());
+				fWinBorder->RequestDraw(reg, NULL);
+			}
 			break;
 		}
 		case AS_DISABLE_UPDATES:
 		{
-			// TODO: Implement AS_DISABLE_UPDATES
 			STRACE(("ServerWindow %s: Message Disable_Updates unimplemented\n", Title()));
+			fWinBorder->DisableUpdateRequests();
 			break;
 		}
 		case AS_NEEDS_UPDATE:
 		{
-			// TODO: Implement AS_NEEDS_UPDATE
 			STRACE(("ServerWindow %s: Message Needs_Update unimplemented\n", Title()));
+			if (fWinBorder->CulmulatedUpdateRegion().Frame().IsValid())
+				fLink.StartMessage(B_OK);
+			else
+				fLink.StartMessage(B_ERROR);
+			fLink.Flush();
 			break;
 		}
-#endif
 		case AS_SET_WINDOW_TITLE:
 		{
 			char* newTitle;

src/servers/app/WinBorder.cpp

@@ -79,14 +79,11 @@ WinBorder::WinBorder(const BRect &frame,
 	  fIsClosing(false),
 	  fIsMinimizing(false),
 	  fIsZooming(false),
-
-	  fIsDragging(false),
-	  fBringToFrontOnRelease(false),
-
 	  fIsResizing(false),
-
 	  fIsSlidingTab(false),
+	  fIsDragging(false),
 
+	  fUpdateRequestsEnabled(true),
 	  fInUpdate(false),
 	  fRequestSent(false),
 

src/servers/app/WinBorder.h

@@ -70,6 +70,10 @@ class WinBorder : public Layer {
 									{ return fInUpdateRegion; }
 	inline	const BRegion&		CulmulatedUpdateRegion() const
 									{ return fCumulativeRegion; }
+	inline	void				EnableUpdateRequests()
+									{ fUpdateRequestsEnabled = true; }
+	inline	void				DisableUpdateRequests()
+									{ fUpdateRequestsEnabled = false; }
 
 			void				SetSizeLimits(float minWidth,
 											  float maxWidth,
@@ -157,14 +161,13 @@ class WinBorder : public Layer {
 			bool				fIsClosing;
 			bool				fIsMinimizing;
 			bool				fIsZooming;
-
+			bool				fIsResizing;
+			bool				fIsSlidingTab;
 			bool				fIsDragging;
+
 			bool				fBringToFrontOnRelease;
 
-			bool				fIsResizing;
+			bool				fUpdateRequestsEnabled;
-
-			bool				fIsSlidingTab;
-
 			bool				fInUpdate;
 			bool				fRequestSent;