intl/strres/src/nsStringBundle.h
author myk@mozilla.org
Tue, 04 Sep 2007 13:45:57 -0700
changeset 5657 20a2d91b2c3fe2f04bf05afe1ab87f45967f3c85
parent 1 9b2a99adc05e53cd4010de512f50118594756650
child 27510 58c8f67ce6f6a25814a96f9889210d03a24a5ca7
permissions -rw-r--r--
bug 393492: move mimeTypes.rdf datasource access code from nsExternalHelperAppService.cpp to nsHandlerService.js, fixing bug 393500 (auto-add preferred handler to possible handlers when retrieving them, since they won't be in there already on legacy datasources) in the process; r=biesi; sr=dmose; a=bsmedberg for 1.9

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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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 nsStringBundle_h__
#define nsStringBundle_h__

#include "nsIStringBundle.h"
#include "nsCOMPtr.h"
#include "nsIPersistentProperties2.h"
#include "nsString.h"
#include "nsCOMArray.h"
#include "nsIStringBundleOverride.h"

class nsStringBundle : public nsIStringBundle
{
public:
    // init version
    nsStringBundle(const char* aURLSpec, nsIStringBundleOverride*);
    nsresult LoadProperties();
    virtual ~nsStringBundle();
  
    NS_DECL_ISUPPORTS
    NS_DECL_NSISTRINGBUNDLE

    nsCOMPtr<nsIPersistentProperties> mProps;

protected:
    //
    // functional decomposition of the funitions repeatively called 
    //
    nsresult GetStringFromID(PRInt32 aID, nsAString& aResult);
    nsresult GetStringFromName(const nsAString& aName, nsAString& aResult);

    nsresult GetCombinedEnumeration(nsIStringBundleOverride* aOverrideString,
                                    nsISimpleEnumerator** aResult);
private:
    nsCString              mPropertiesURL;
    nsCOMPtr<nsIStringBundleOverride> mOverrideStrings;
    PRPackedBool                 mAttemptedLoad;
    PRPackedBool                 mLoaded;
    
public:
    static nsresult FormatString(const PRUnichar *formatStr,
                                 const PRUnichar **aParams, PRUint32 aLength,
                                 PRUnichar **aResult);
};

/**
 * An extesible implementation of the StringBudle interface.
 *
 * @created         28/Dec/1999
 * @author  Catalin Rotaru [CATA]
 */
class nsExtensibleStringBundle : public nsIStringBundle
{
  NS_DECL_ISUPPORTS
  NS_DECL_NSISTRINGBUNDLE

  nsresult Init(const char * aCategory, nsIStringBundleService *);
private:
  
  nsCOMArray<nsIStringBundle> mBundles;
  PRBool             mLoaded;

public:

  nsExtensibleStringBundle();
  virtual ~nsExtensibleStringBundle();
};



#endif