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 * License.
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 * The Original Code is Mozilla Communicator client code.
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 * The Initial Developer of the Original Code is 
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 * the Initial Developer. All Rights Reserved.
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 * Contributor(s):
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#ifndef nsEditorController_h__
#define nsEditorController_h__

#define NS_EDITORCONTROLLER_CID \
{ 0x26fb965c, 0x9de6, 0x11d3, { 0xbc, 0xcc, 0x0, 0x60, 0xb0, 0xfc, 0x76, 0xbd } }


#include "nsIController.h"
#include "nsIEditorController.h"
#include "nsIControllerCommand.h"
#include "nsIControllerCommandManager.h"
#include "nsIInterfaceRequestor.h"
#include "nsIInterfaceRequestorUtils.h"

#include "nsHashtable.h"
#include "nsString.h"
#include "nsWeakPtr.h"

class nsIEditor;


// the editor controller is used for both text widgets, and basic text editing
// commands in composer. The refCon that gets passed to its commands is an nsIEditor.

class nsEditorController :  public nsIController,
                            public nsIEditorController,
                            public nsIInterfaceRequestor,
                            public nsICommandController
{
public:

          nsEditorController();
  virtual ~nsEditorController();

  // nsISupports
  NS_DECL_ISUPPORTS
    
  // nsIController
  NS_DECL_NSICONTROLLER

  // nsICommandController
  NS_DECL_NSICOMMANDCONTROLLER

  /** init the controller */
  NS_IMETHOD Init(nsISupports *aCommandRefCon);

  /** Set the cookie that is passed to commands
   */
  NS_IMETHOD SetCommandRefCon(nsISupports *aCommandRefCon);

  // nsIInterfaceRequestor
  NS_DECL_NSIINTERFACEREQUESTOR
  
protected:

   //if editor is null then look to mContent. this is for dual use of window and content
   //attached controller.
   nsISupports *mCommandRefCon;
   
   nsCOMPtr<nsIControllerCommandManager> mCommandManager;     // our reference to the command manager
   
private:

  static nsresult GetEditorCommandManager(nsIControllerCommandManager* *outCommandManager);
  static nsresult RegisterEditorCommands(nsIControllerCommandManager* inCommandManager);
  
  // the singleton command manager
  static nsWeakPtr sEditorCommandManager;       // common editor (i.e. text widget) commands
   
};

#endif /* nsEditorController_h__ */

