0023670: Support for multiple 3D views: edited commands: vinit; added commands: vclose, vactivate, vviewlist

bugs/end script was edited to dump results from all opened views; duplicated vinit was deleted from bug625. QABugs::OCC280()
was edited to work with multiviews;ViewerInit() method was corrected. vviewlist command was modificated to output string.
Small corrections
Compile errors were corrected

src/ViewerTest/ViewerTest.cdl

@@ -69,13 +69,30 @@ is
     ---Category: Create the viewer....
 
     ViewerInit ( thePxLeft,    thePxTop : Integer from Standard = 0;
-                thePxWidth, thePxHeight : Integer from Standard = 0);
-	---Purpose:
-	--          implemented in ViewerTest_ViewerCommands.cxx
+                thePxWidth, thePxHeight : Integer from Standard = 0;
+                theViewName : CString from Standard = "";
+                theDisplayName : CString from Standard = "")
+    returns AsciiString from TCollection;
+    ---Purpose: Creates view with default or custom name
+    --          and add this name in map to manage muliple views
+    --          implemented in ViewerTest_ViewerCommands.cxx
+   
+    ---Category: Manage the name of views
+    RemoveViewName (theName: AsciiString from TCollection);
+    
+    InitViewName (theName: AsciiString from TCollection;
+                  theView: View from V3d);
+    
+    GetCurrentViewName returns AsciiString from TCollection;
+   
+    ---Category: Delete the viewer....
+    RemoveView (theViewName:AsciiString from TCollection;
+               isContextRemoved:Boolean from Standard= Standard_True);
+    ---Purpose: Removes view and clear all maps
+    --          with information about its resources if neccessary
 
     ---Category: Selection in the viewer....
 
-
     WClass returns TShared from MMgt is private;
     ---C++:     return const &
     ---Purpose: Returns a window class that implements standard behavior of

src/ViewerTest/ViewerTest_ViewerCommands_1.mm

@@ -25,11 +25,18 @@
 #include <V3d_Viewer.hxx>
 #include <AIS_InteractiveContext.hxx>
 #include <NIS_View.hxx>
+#include <TCollection_AsciiString.hxx>
+#include <NCollection_DoubleMap.hxx>
 
 //! Custom Cocoa view to handle events
 @interface ViewerTest_CocoaEventManagerView : NSView
 @end
 
+//! Custom Cocoa window delegate to handle window events
+@interface Cocoa_WindowController : NSObject <NSWindowDelegate>
+@end
+
+extern void ActivateView (const TCollection_AsciiString& theViewName);
 extern void VT_ProcessExpose();
 extern void VT_ProcessConfigure();
 extern void VT_ProcessKeyPress (const char* theBuffer);
@@ -44,12 +51,81 @@ extern Standard_Boolean VT_ProcessButton1Press (Standard_Integer theArgsNb,
                                                 Standard_Boolean theIsShift);
 extern void VT_ProcessButton1Release(Standard_Boolean theIsShift);
 
+extern NCollection_DoubleMap <TCollection_AsciiString, Handle(V3d_View)> ViewerTest_myViews;
 extern int X_Motion; // Current cursor position
 extern int Y_Motion;
 extern int X_ButtonPress; // Last ButtonPress position
 extern int Y_ButtonPress;
 extern Standard_Boolean IsDragged;
 
+// =======================================================================
+// function : SetCocoaWindowTitle
+// purpose  :
+// =======================================================================
+void SetCocoaWindowTitle (const Handle(Cocoa_Window)& theWindow, Standard_CString theTitle)
+{
+  NSView* aView = theWindow->HView();
+  NSWindow* aWindow = [aView window];
+
+  NSString* aTitleNS = [[NSString alloc] initWithUTF8String: theTitle];
+  [aWindow setTitle: aTitleNS];
+  [aTitleNS release];
+  
+}
+
+// =======================================================================
+// function : GetCocoaScreenResolution
+// purpose  :
+// =======================================================================
+void GetCocoaScreenResolution (Standard_Integer& theWidth, Standard_Integer& theHeight)
+{
+  NSRect aRect = [[NSScreen mainScreen] visibleFrame];
+  theWidth = (Standard_Integer )aRect.size.width;
+  theHeight = (Standard_Integer )aRect.size.height;
+}
+
+// =======================================================================
+// function : FindViewId
+// purpose  :
+// =======================================================================
+TCollection_AsciiString FindViewId (const NSWindow* theWindow)
+{
+  TCollection_AsciiString aViewId = "";
+  NCollection_DoubleMap<TCollection_AsciiString, Handle(V3d_View)>::Iterator anIter(ViewerTest_myViews);
+  for (;anIter.More();anIter.Next())
+  {
+    NSView* aView = Handle(Cocoa_Window)::DownCast
+                   (anIter.Value()->Window())->HView();
+    NSWindow* aWindow = [aView window];
+    if (aWindow == theWindow)
+    {
+      aViewId = anIter.Key1();
+      return aViewId;
+    }
+  }
+  return aViewId;
+}
+
+@implementation Cocoa_WindowController
+
+- (void )windowWillClose: (NSNotification* )theNotification
+{
+  TCollection_AsciiString aViewId = "";
+  if (ViewerTest_myViews.IsBound2 (ViewerTest::CurrentView()))
+  {
+    aViewId = ViewerTest_myViews.Find2 (ViewerTest::CurrentView());
+  }
+  ViewerTest::RemoveView (aViewId);
+}
+
+- (void )windowDidBecomeKey: (NSNotification* )theNotification
+{
+  NSWindow *aWindow = [theNotification object];
+  ActivateView (FindViewId (aWindow));
+}
+
+@end
+
 // =======================================================================
 // function : ViewerMainLoop
 // purpose  :
@@ -79,6 +155,10 @@ void ViewerTest_SetCocoaEventManagerView (const Handle(Cocoa_Window)& theWindow)
   // replace content view in the window
   theWindow->SetHView (aView);
 
+  // set delegate for window
+  Cocoa_WindowController* aWindowController = [[[Cocoa_WindowController alloc] init] autorelease];
+  [aWin setDelegate: aWindowController];
+  
   // make view as first responder in winow to capture all useful events
   [aWin makeFirstResponder: aView];
   [aWin setAcceptsMouseMovedEvents: YES];