From b9cc06b57c0a4a7268e763f063945006c4faddc0 Mon Sep 17 00:00:00 2001
From: Adi Oanca <adioanca@nowhere.fake>
Date: Thu, 28 Apr 2005 18:28:23 +0000
Subject: [PATCH] Show workspace number in the upper left corner

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12497 a95241bf-73f2-0310-859d-f6bbb57e9c96
---
 src/servers/app/RootLayer.cpp | 23 +++++++++++++++++++++++
 src/servers/app/RootLayer.h   |  2 ++
 2 files changed, 25 insertions(+)

diff --git a/src/servers/app/RootLayer.cpp b/src/servers/app/RootLayer.cpp
index 6dc97d6195..3c78d104bb 100644
--- a/src/servers/app/RootLayer.cpp
+++ b/src/servers/app/RootLayer.cpp
@@ -51,6 +51,7 @@
 #include "Decorator.h"
 
 //#define DEBUG_ROOTLAYER
+#define APPSERVER_ROOTLAYER_SHOW_WORKSPACE_NUMBER
 
 #ifdef DEBUG_ROOTLAYER
 	#define STRACE(a) printf a
@@ -1445,6 +1446,17 @@ void RootLayer::KeyboardEventHandler(int32 code, BPortLink& msg)
 						show_final_scene(exFocus, exActive);
 					if (string)
 						free(string);
+
+					#ifdef APPSERVER_ROOTLAYER_SHOW_WORKSPACE_NUMBER
+					{
+						// to draw the current Workspace index on screen.
+					BRegion	reg(fVisible);
+					fDriver->ConstrainClippingRegion(&reg);
+					Draw(reg.Frame());
+					fDriver->ConstrainClippingRegion(NULL);
+					}
+					#endif
+
 					break;
 				}	
 			}
@@ -1994,3 +2006,14 @@ void RootLayer::show_final_scene(WinBorder *exFocus, WinBorder *exActive)
 	if (fLastMouseMoved == NULL)
 		debugger("RootLayer::KeyboardEventHandler: 'fLastMouseMoved' can't be null.\n");
 }
+
+void RootLayer::Draw(const BRect &r)
+{
+	fDriver->FillRect(r, fLayerData->ViewColor());
+#ifdef APPSERVER_ROOTLAYER_SHOW_WORKSPACE_NUMBER
+	char	string[30];
+	sprintf(string, "Workspace %ld", fActiveWksIndex+1);
+	fDriver->DrawString(string, strlen(string), BPoint(5,15),
+						fLayerData);
+#endif
+}
diff --git a/src/servers/app/RootLayer.h b/src/servers/app/RootLayer.h
index b435e80623..9365ed3a0e 100644
--- a/src/servers/app/RootLayer.h
+++ b/src/servers/app/RootLayer.h
@@ -121,6 +121,8 @@ public:
 			void				GoRedraw(const Layer *layer, const BRegion &region);
 			void				GoChangeWinBorderFeel(const WinBorder *winBorder, int32 newFeel);
 
+	virtual	void				Draw(const BRect &r);
+
 			// Debug methods
 			void				PrintToStream(void);
 			thread_id			LockingThread() { return fAllRegionsLock.LockingThread(); }