mirror of
https://github.com/mozilla/gecko-dev.git
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289 lines
10 KiB
C++
289 lines
10 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: Mozilla-sample-code 1.0
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*
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* Copyright (c) 2002 Netscape Communications Corporation and
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* other contributors
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this Mozilla sample software and associated documentation files
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* (the "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to permit
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* persons to whom the Software is furnished to do so, subject to the
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* following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*
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* Contributor(s):
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* Conrad Carlen <conrad@ingress.com>
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* Benjamin Smedberg <bsmedberg@covad.net>
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*
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* ***** END LICENSE BLOCK ***** */
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#include "winEmbedFileLocProvider.h"
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#include "nsXPCOM.h"
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#include "nsXPCOMGlue.h"
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#include "nsAppDirectoryServiceDefs.h"
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#include "nsDirectoryServiceDefs.h"
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#include "nsILocalFile.h"
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#include "nsIProperties.h"
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#include "nsServiceManagerUtils.h"
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#include <windows.h>
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#include <shlobj.h>
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// WARNING: These hard coded names need to go away. They need to
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// come from localizable resources
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#define APP_REGISTRY_NAME nsEmbedCString("registry.dat")
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#define PROFILE_ROOT_DIR_NAME nsEmbedCString("Profiles")
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#define DEFAULTS_DIR_NAME nsEmbedCString("defaults")
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#define DEFAULTS_PREF_DIR_NAME nsEmbedCString("pref")
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#define DEFAULTS_PROFILE_DIR_NAME nsEmbedCString("profile")
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#define RES_DIR_NAME nsEmbedCString("res")
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#define CHROME_DIR_NAME nsEmbedCString("chrome")
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#define PLUGINS_DIR_NAME nsEmbedCString("plugins")
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#define SEARCH_DIR_NAME nsEmbedCString("searchplugins")
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#define COMPONENTS_DIR_NAME nsEmbedCString("components")
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//*****************************************************************************
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// winEmbedFileLocProvider::Constructor/Destructor
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//*****************************************************************************
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winEmbedFileLocProvider::winEmbedFileLocProvider(const nsACString& aAppDataDirName)
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{
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mProductDirName = aAppDataDirName;
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}
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winEmbedFileLocProvider::~winEmbedFileLocProvider()
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{
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}
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//*****************************************************************************
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// winEmbedFileLocProvider::nsISupports
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//*****************************************************************************
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NS_IMPL_ISUPPORTS1(winEmbedFileLocProvider, nsIDirectoryServiceProvider)
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//*****************************************************************************
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// winEmbedFileLocProvider::nsIDirectoryServiceProvider
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//*****************************************************************************
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NS_IMETHODIMP
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winEmbedFileLocProvider::GetFile(const char *prop, PRBool *persistent, nsIFile **_retval)
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{
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nsCOMPtr<nsILocalFile> localFile;
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nsresult rv = NS_ERROR_FAILURE;
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*_retval = nsnull;
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*persistent = PR_TRUE;
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if (strcmp(prop, NS_APP_APPLICATION_REGISTRY_DIR) == 0)
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{
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rv = GetProductDirectory(getter_AddRefs(localFile));
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}
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else if (strcmp(prop, NS_APP_APPLICATION_REGISTRY_FILE) == 0)
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{
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rv = GetProductDirectory(getter_AddRefs(localFile));
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if (NS_SUCCEEDED(rv))
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rv = localFile->AppendNative(APP_REGISTRY_NAME);
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}
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else if (strcmp(prop, NS_APP_DEFAULTS_50_DIR) == 0)
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{
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rv = CloneMozBinDirectory(getter_AddRefs(localFile));
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if (NS_SUCCEEDED(rv))
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rv = localFile->AppendRelativeNativePath(DEFAULTS_DIR_NAME);
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}
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else if (strcmp(prop, NS_APP_PREF_DEFAULTS_50_DIR) == 0)
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{
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rv = CloneMozBinDirectory(getter_AddRefs(localFile));
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if (NS_SUCCEEDED(rv)) {
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rv = localFile->AppendRelativeNativePath(DEFAULTS_DIR_NAME);
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if (NS_SUCCEEDED(rv))
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rv = localFile->AppendRelativeNativePath(DEFAULTS_PREF_DIR_NAME);
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}
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}
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else if (strcmp(prop, NS_APP_PROFILE_DEFAULTS_NLOC_50_DIR) == 0 ||
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strcmp(prop, NS_APP_PROFILE_DEFAULTS_50_DIR) == 0)
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{
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rv = CloneMozBinDirectory(getter_AddRefs(localFile));
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if (NS_SUCCEEDED(rv)) {
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rv = localFile->AppendRelativeNativePath(DEFAULTS_DIR_NAME);
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if (NS_SUCCEEDED(rv))
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rv = localFile->AppendRelativeNativePath(DEFAULTS_PROFILE_DIR_NAME);
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}
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}
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else if (strcmp(prop, NS_APP_USER_PROFILES_ROOT_DIR) == 0)
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{
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rv = GetDefaultUserProfileRoot(getter_AddRefs(localFile));
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}
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else if (strcmp(prop, NS_APP_RES_DIR) == 0)
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{
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rv = CloneMozBinDirectory(getter_AddRefs(localFile));
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if (NS_SUCCEEDED(rv))
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rv = localFile->AppendRelativeNativePath(RES_DIR_NAME);
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}
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else if (strcmp(prop, NS_APP_CHROME_DIR) == 0)
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{
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rv = CloneMozBinDirectory(getter_AddRefs(localFile));
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if (NS_SUCCEEDED(rv))
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rv = localFile->AppendRelativeNativePath(CHROME_DIR_NAME);
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}
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else if (strcmp(prop, NS_APP_PLUGINS_DIR) == 0)
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{
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rv = CloneMozBinDirectory(getter_AddRefs(localFile));
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if (NS_SUCCEEDED(rv))
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rv = localFile->AppendRelativeNativePath(PLUGINS_DIR_NAME);
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}
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else if (strcmp(prop, NS_APP_SEARCH_DIR) == 0)
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{
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rv = CloneMozBinDirectory(getter_AddRefs(localFile));
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if (NS_SUCCEEDED(rv))
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rv = localFile->AppendRelativeNativePath(SEARCH_DIR_NAME);
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}
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#ifdef XPCOM_GLUE
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//---------------------------------------------------------------
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// Note that by returning a valid localFile's for NS_GRE_DIR and
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// NS_GRE_COMPONENT_DIR your app is indicating to XPCOM that
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// it found an GRE version with which it's compatible with and
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// it intends to be "run against" that GRE
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//
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// Please see http://www.mozilla.org/projects/embedding/GRE.html
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// for more info. on GRE
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//---------------------------------------------------------------
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else if (strcmp(prop, NS_GRE_DIR) == 0)
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{
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rv = GRE_GetGREDirectory(getter_AddRefs(localFile));
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}
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#endif
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if (localFile && NS_SUCCEEDED(rv))
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return localFile->QueryInterface(NS_GET_IID(nsIFile), (void**)_retval);
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return rv;
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}
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NS_METHOD winEmbedFileLocProvider::CloneMozBinDirectory(nsILocalFile **aLocalFile)
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{
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NS_ENSURE_ARG_POINTER(aLocalFile);
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nsresult rv;
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if (!mMozBinDirectory)
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{
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// Get the mozilla bin directory
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// 1. Check the directory service first for NS_XPCOM_CURRENT_PROCESS_DIR
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// This will be set if a directory was passed to NS_InitXPCOM
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// 2. If that doesn't work, set it to be the current process directory
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nsCOMPtr<nsIProperties> directoryService =
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do_GetService(NS_DIRECTORY_SERVICE_CONTRACTID, &rv);
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if (NS_FAILED(rv))
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return rv;
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rv = directoryService->Get(NS_XPCOM_CURRENT_PROCESS_DIR, NS_GET_IID(nsIFile), getter_AddRefs(mMozBinDirectory));
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if (NS_FAILED(rv)) {
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rv = directoryService->Get(NS_OS_CURRENT_PROCESS_DIR, NS_GET_IID(nsIFile), getter_AddRefs(mMozBinDirectory));
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if (NS_FAILED(rv))
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return rv;
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}
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}
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nsCOMPtr<nsIFile> aFile;
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rv = mMozBinDirectory->Clone(getter_AddRefs(aFile));
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if (NS_FAILED(rv))
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return rv;
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nsCOMPtr<nsILocalFile> lfile = do_QueryInterface (aFile);
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if (!lfile)
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return NS_ERROR_FAILURE;
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NS_IF_ADDREF(*aLocalFile = lfile);
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return NS_OK;
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}
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//----------------------------------------------------------------------------------------
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// GetProductDirectory - Gets the directory which contains the application data folder
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//
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// WIN : <Application Data folder on user's machine>\Mozilla
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//----------------------------------------------------------------------------------------
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NS_METHOD winEmbedFileLocProvider::GetProductDirectory(nsILocalFile **aLocalFile)
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{
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NS_ENSURE_ARG_POINTER(aLocalFile);
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nsresult rv;
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PRBool exists;
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nsCOMPtr<nsILocalFile> localDir;
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nsCOMPtr<nsIProperties> directoryService =
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do_GetService(NS_DIRECTORY_SERVICE_CONTRACTID, &rv);
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if (NS_FAILED(rv)) return rv;
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rv = directoryService->Get(NS_WIN_APPDATA_DIR, NS_GET_IID(nsILocalFile), getter_AddRefs(localDir));
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if (NS_SUCCEEDED(rv))
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rv = localDir->Exists(&exists);
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if (NS_FAILED(rv) || !exists)
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{
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// On some Win95 machines, NS_WIN_APPDATA_DIR does not exist - revert to NS_WIN_WINDOWS_DIR
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localDir = nsnull;
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rv = directoryService->Get(NS_WIN_WINDOWS_DIR, NS_GET_IID(nsILocalFile), getter_AddRefs(localDir));
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}
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if (NS_FAILED(rv)) return rv;
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rv = localDir->AppendNative(mProductDirName);
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if (NS_FAILED(rv)) return rv;
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rv = localDir->Exists(&exists);
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if (NS_SUCCEEDED(rv) && !exists)
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rv = localDir->Create(nsIFile::DIRECTORY_TYPE, 0775);
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if (NS_FAILED(rv)) return rv;
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*aLocalFile = localDir;
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NS_ADDREF(*aLocalFile);
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return rv;
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}
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//----------------------------------------------------------------------------------------
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// GetDefaultUserProfileRoot - Gets the directory which contains each user profile dir
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//
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// WIN : <Application Data folder on user's machine>\Mozilla\Users50
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//----------------------------------------------------------------------------------------
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NS_METHOD winEmbedFileLocProvider::GetDefaultUserProfileRoot(nsILocalFile **aLocalFile)
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{
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NS_ENSURE_ARG_POINTER(aLocalFile);
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nsresult rv;
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PRBool exists;
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nsCOMPtr<nsILocalFile> localDir;
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rv = GetProductDirectory(getter_AddRefs(localDir));
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if (NS_FAILED(rv)) return rv;
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// These 3 platforms share this part of the path - do them as one
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rv = localDir->AppendRelativeNativePath(PROFILE_ROOT_DIR_NAME);
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if (NS_FAILED(rv)) return rv;
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rv = localDir->Exists(&exists);
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if (NS_SUCCEEDED(rv) && !exists)
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rv = localDir->Create(nsIFile::DIRECTORY_TYPE, 0775);
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if (NS_FAILED(rv)) return rv;
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*aLocalFile = localDir;
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NS_ADDREF(*aLocalFile);
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return rv;
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}
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