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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#if defined _MSC_VER
#pragma warning(disable:4710)
#endif
#include "pre_include_mozilla.h"
#include "MNSProfileDirServiceProvider.hxx"
#include "nsIAtom.h"
#include "nsStaticAtom.h"
#include "nsILocalFile.h"
#include "nsDirectoryServiceDefs.h"
#include "nsAppDirectoryServiceDefs.h"
#include "nsISupportsUtils.h"
#include "post_include_mozilla.h"
#define PREFS_FILE_50_NAME NS_LITERAL_CSTRING("prefs.js")
nsIAtom* nsProfileDirServiceProvider::sApp_PrefsDirectory50;
nsIAtom* nsProfileDirServiceProvider::sApp_PreferencesFile50;
nsIAtom* nsProfileDirServiceProvider::sApp_UserProfileDirectory50;
//*****************************************************************************
// nsProfileDirServiceProvider::nsProfileDirServiceProvider
//*****************************************************************************
nsProfileDirServiceProvider::nsProfileDirServiceProvider()
{
}
nsProfileDirServiceProvider::~nsProfileDirServiceProvider()
{
}
nsresult
nsProfileDirServiceProvider::SetProfileDir(nsIFile* aProfileDir)
{
if (mProfileDir) {
PRBool isEqual;
if (aProfileDir &&
NS_SUCCEEDED(aProfileDir->Equals(mProfileDir, &isEqual)) && isEqual) {
NS_WARNING("Setting profile dir to same as current");
return NS_OK;
}
UndefineFileLocations();
}
mProfileDir = aProfileDir;
if (!mProfileDir)
return NS_OK;
nsresult rv = EnsureProfileFileExists(mProfileDir);
return rv;
}
nsresult
nsProfileDirServiceProvider::Register()
{
nsCOMPtr<nsIDirectoryService> directoryService =
do_GetService(NS_DIRECTORY_SERVICE_CONTRACTID);
if (!directoryService)
return NS_ERROR_FAILURE;
return directoryService->RegisterProvider(this);
}
nsresult
nsProfileDirServiceProvider::Shutdown()
{
nsCOMPtr<nsIDirectoryService> directoryService =
do_GetService(NS_DIRECTORY_SERVICE_CONTRACTID);
if (!directoryService)
return NS_ERROR_FAILURE;
return directoryService->UnregisterProvider(this);
}
// nsProfileDirServiceProvider::nsISupports
NS_IMPL_THREADSAFE_ISUPPORTS1(nsProfileDirServiceProvider,
nsIDirectoryServiceProvider)
// nsProfileDirServiceProvider::nsIDirectoryServiceProvider
NS_IMETHODIMP
nsProfileDirServiceProvider::GetFile(const char *prop, PRBool *persistant, nsIFile **_retval)
{
NS_ENSURE_ARG(prop);
NS_ENSURE_ARG_POINTER(persistant);
NS_ENSURE_ARG_POINTER(_retval);
if (!mProfileDir)
return NS_ERROR_FAILURE;
*persistant = PR_TRUE;
nsIFile* domainDir = mProfileDir;
nsCOMPtr<nsIFile> localFile;
nsresult rv = NS_ERROR_FAILURE;
nsIAtom* inAtom = NS_NewAtom(prop);
NS_ENSURE_TRUE(inAtom, NS_ERROR_OUT_OF_MEMORY);
if (inAtom == sApp_PrefsDirectory50) {
rv = domainDir->Clone(getter_AddRefs(localFile));
}
else if (inAtom == sApp_PreferencesFile50) {
rv = domainDir->Clone(getter_AddRefs(localFile));
if (NS_SUCCEEDED(rv))
rv = localFile->AppendNative(PREFS_FILE_50_NAME);
}
else if (inAtom == sApp_UserProfileDirectory50) {
rv = domainDir->Clone(getter_AddRefs(localFile));
}
NS_RELEASE(inAtom);
if (localFile && NS_SUCCEEDED(rv))
return CallQueryInterface(localFile, _retval);
return rv;
}
//*****************************************************************************
// Protected methods
//*****************************************************************************
nsresult
nsProfileDirServiceProvider::Initialize()
{
static const nsStaticAtom provider_atoms[] = {
{ NS_APP_PREFS_50_DIR, &sApp_PrefsDirectory50 },
{ NS_APP_PREFS_50_FILE, &sApp_PreferencesFile50 },
{ NS_APP_USER_PROFILE_50_DIR, &sApp_UserProfileDirectory50 },
{ NS_APP_PROFILE_DEFAULTS_NLOC_50_DIR, nsnull },
};
// Register our directory atoms
NS_RegisterStaticAtoms(provider_atoms, NS_ARRAY_LENGTH(provider_atoms));
return NS_OK;
}
nsresult
nsProfileDirServiceProvider::EnsureProfileFileExists(nsIFile *aFile)
{
nsresult rv;
PRBool exists;
rv = aFile->Exists(&exists);
if (NS_FAILED(rv))
return rv;
if (exists)
return NS_OK;
nsCOMPtr<nsIFile> defaultsFile;
// Attempt first to get the localized subdir of the defaults
rv = NS_GetSpecialDirectory(NS_APP_PROFILE_DEFAULTS_50_DIR, getter_AddRefs(defaultsFile));
if (NS_FAILED(rv)) {
// If that has not been defined, use the top level of the defaults
rv = NS_GetSpecialDirectory(NS_APP_PROFILE_DEFAULTS_NLOC_50_DIR, getter_AddRefs(defaultsFile));
if (NS_FAILED(rv))
return rv;
}
mProfileDir = defaultsFile;
return rv;
}
nsresult
nsProfileDirServiceProvider::UndefineFileLocations()
{
nsresult rv;
nsCOMPtr<nsIProperties> directoryService =
do_GetService(NS_DIRECTORY_SERVICE_CONTRACTID, &rv);
NS_ENSURE_TRUE(directoryService, NS_ERROR_FAILURE);
(void) directoryService->Undefine(NS_APP_PREFS_50_DIR);
(void) directoryService->Undefine(NS_APP_PREFS_50_FILE);
(void) directoryService->Undefine(NS_APP_USER_PROFILE_50_DIR);
return NS_OK;
}
//*****************************************************************************
// Global creation function
//*****************************************************************************
nsresult NS_NewProfileDirServiceProvider(nsProfileDirServiceProvider** aProvider)
{
NS_ENSURE_ARG_POINTER(aProvider);
*aProvider = nsnull;
nsProfileDirServiceProvider *prov = new nsProfileDirServiceProvider();
if (!prov)
return NS_ERROR_OUT_OF_MEMORY;
nsresult rv = prov->Initialize();
if (NS_FAILED(rv)) {
delete prov;
return rv;
}
NS_ADDREF(*aProvider = prov);
return NS_OK;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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