зеркало из https://github.com/mozilla/gecko-dev.git
751 строка
20 KiB
C++
751 строка
20 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* The contents of this file are subject to the Netscape Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is Mozilla Communicator client code,
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* released March 31, 1998.
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*
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* The Initial Developer of the Original Code is Netscape Communications
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* Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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* Doug Turner <dougt@netscape.com>
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*/
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#include "nsSpecialSystemDirectory.h"
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#include "nsDebug.h"
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#ifdef XP_MAC
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#include <Folders.h>
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#include <Files.h>
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#include <Memory.h>
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#include <Processes.h>
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#elif defined(XP_PC)
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#include <windows.h>
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#include <shlobj.h>
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#include <stdlib.h>
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#include <stdio.h>
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#elif defined(XP_UNIX)
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#include <unistd.h>
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#include <stdlib.h>
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#include <sys/param.h>
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#include "prenv.h"
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#elif defined(XP_BEOS)
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#include <FindDirectory.h>
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#include <Path.h>
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#include <unistd.h>
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#include <stdlib.h>
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#include <sys/param.h>
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#include <OS.h>
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#include <image.h>
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#include "prenv.h"
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#endif
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#include "plstr.h"
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#include "nsHashtable.h"
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#include "prlog.h"
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class SystemDirectoriesKey : public nsHashKey {
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public:
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SystemDirectoriesKey(nsSpecialSystemDirectory::SystemDirectories newKey) : sdKey(newKey) {}
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virtual PRUint32 HashValue(void) const
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{
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return PRUint32(sdKey);
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}
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virtual PRBool Equals(const nsHashKey *aKey) const
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{
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nsSpecialSystemDirectory::SystemDirectories other =
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((SystemDirectoriesKey*)aKey)->sdKey;
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return other == sdKey;
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}
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virtual nsHashKey *Clone(void) const
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{
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return new SystemDirectoriesKey(sdKey);
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}
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private:
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nsSpecialSystemDirectory::SystemDirectories sdKey; // sd for SystemDirectories
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};
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#define NS_SYSTEMDIR_HASH_NUM (10)
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static nsHashtable *systemDirectoriesLocations = NULL;
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#if XP_PC
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//----------------------------------------------------------------------------------------
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static char* MakeUpperCase(char* aPath)
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//----------------------------------------------------------------------------------------
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{
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// windows does not care about case. push to uppercase:
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int length = strlen(aPath);
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for (int i = 0; i < length; i++)
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if (islower(aPath[i]))
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aPath[i] = _toupper(aPath[i]);
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return aPath;
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}
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//----------------------------------------------------------------------------------------
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static void GetWindowsFolder(int folder, nsFileSpec& outDirectory)
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//----------------------------------------------------------------------------------------
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{
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LPMALLOC pMalloc = NULL;
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LPSTR pBuffer = NULL;
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LPITEMIDLIST pItemIDList = NULL;
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int len;
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// Get the shell's allocator.
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if (!SUCCEEDED(SHGetMalloc(&pMalloc)))
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return;
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// Allocate a buffer
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if ((pBuffer = (LPSTR) pMalloc->Alloc(MAX_PATH + 2)) == NULL)
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return;
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// Get the PIDL for the folder.
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if (!SUCCEEDED(SHGetSpecialFolderLocation(
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NULL, folder, &pItemIDList)))
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goto Clean;
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if (!SUCCEEDED(SHGetPathFromIDList(pItemIDList, pBuffer)))
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goto Clean;
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// Append the trailing slash
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len = PL_strlen(pBuffer);
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pBuffer[len] = '\\';
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pBuffer[len + 1] = '\0';
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// Assign the directory
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outDirectory = MakeUpperCase(pBuffer);
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Clean:
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// Clean up.
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if (pItemIDList)
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pMalloc->Free(pItemIDList);
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if (pBuffer)
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pMalloc->Free(pBuffer);
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} // GetWindowsFolder
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#endif // XP_PC
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//----------------------------------------------------------------------------------------
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static void GetCurrentWorkingDirectory(nsFileSpec& aFileSpec)
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//----------------------------------------------------------------------------------------
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{
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aFileSpec = ".";
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return;
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} // GetCurrentWorkingDirectory
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//----------------------------------------------------------------------------------------
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static void GetCurrentProcessDirectory(nsFileSpec& aFileSpec)
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//----------------------------------------------------------------------------------------
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{
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#ifdef XP_PC
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char buf[MAX_PATH];
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if ( ::GetModuleFileName(0, buf, sizeof(buf)) ) {
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// chop of the executable name by finding the rightmost backslash
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char* lastSlash = PL_strrchr(buf, '\\');
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if (lastSlash)
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*(lastSlash + 1) = '\0';
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aFileSpec = buf;
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return;
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}
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#elif defined(XP_MAC)
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// get info for the the current process to determine the directory
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// its located in
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OSErr err;
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ProcessSerialNumber psn;
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if (!(err = GetCurrentProcess(&psn)))
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{
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ProcessInfoRec pInfo;
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FSSpec tempSpec;
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// initialize ProcessInfoRec before calling
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// GetProcessInformation() or die horribly.
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pInfo.processName = nil;
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pInfo.processAppSpec = &tempSpec;
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pInfo.processInfoLength = sizeof(ProcessInfoRec);
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if (!(err = GetProcessInformation(&psn, &pInfo)))
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{
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FSSpec appFSSpec = *(pInfo.processAppSpec);
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long theDirID = appFSSpec.parID;
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Str255 name;
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CInfoPBRec catInfo;
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catInfo.dirInfo.ioCompletion = NULL;
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catInfo.dirInfo.ioNamePtr = (StringPtr)&name;
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catInfo.dirInfo.ioVRefNum = appFSSpec.vRefNum;
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catInfo.dirInfo.ioDrDirID = theDirID;
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catInfo.dirInfo.ioFDirIndex = -1; // -1 = query dir in ioDrDirID
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if (!(err = PBGetCatInfoSync(&catInfo)))
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{
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aFileSpec = nsFileSpec(appFSSpec.vRefNum,
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catInfo.dirInfo.ioDrParID,
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name,
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PR_TRUE);
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return;
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}
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}
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}
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#elif defined(XP_UNIX)
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// In the absence of a good way to get the executable directory let
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// us try this for unix:
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// - if MOZILLA_FIVE_HOME is defined, that is it
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// - else give the current directory
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char buf[MAXPATHLEN];
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char *moz5 = PR_GetEnv("MOZILLA_FIVE_HOME");
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if (moz5)
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{
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aFileSpec = moz5;
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return;
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}
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else
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{
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static PRBool firstWarning = PR_TRUE;
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if(firstWarning) {
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// Warn that MOZILLA_FIVE_HOME not set, once.
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printf("Warning: MOZILLA_FIVE_HOME not set.\n");
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firstWarning = PR_FALSE;
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}
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// Fall back to current directory.
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if (getcwd(buf, sizeof(buf)))
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{
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aFileSpec = buf;
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return;
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}
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}
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#elif defined(XP_BEOS)
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char *moz5 = getenv("MOZILLA_FIVE_HOME");
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if (moz5)
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{
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aFileSpec = moz5;
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return;
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}
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else
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{
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static char buf[MAXPATHLEN];
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int32 cookie = 0;
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image_info info;
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char *p;
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*buf = 0;
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if(get_next_image_info(0, &cookie, &info) == B_OK)
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{
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strcpy(buf, info.name);
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if((p = strrchr(buf, '/')) != 0)
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{
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*p = 0;
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aFileSpec = buf;
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return;
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}
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}
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}
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#endif
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NS_ERROR("unable to get current process directory");
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} // GetCurrentProcessDirectory()
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//nsSpecialSystemDirectory::nsSpecialSystemDirectory()
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//: nsFileSpec(nsnull)
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//{
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//}
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//----------------------------------------------------------------------------------------
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nsSpecialSystemDirectory::nsSpecialSystemDirectory(SystemDirectories aSystemSystemDirectory)
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//----------------------------------------------------------------------------------------
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: nsFileSpec(nsnull)
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{
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*this = aSystemSystemDirectory;
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}
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//----------------------------------------------------------------------------------------
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nsSpecialSystemDirectory::~nsSpecialSystemDirectory()
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//----------------------------------------------------------------------------------------
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{
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// XXX [MLK] need to delete hash table and its contents
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}
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//----------------------------------------------------------------------------------------
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void nsSpecialSystemDirectory::operator = (SystemDirectories aSystemSystemDirectory)
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//----------------------------------------------------------------------------------------
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{
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SystemDirectoriesKey dirKey(aSystemSystemDirectory);
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*this = (const char*)nsnull;
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switch (aSystemSystemDirectory)
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{
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case OS_DriveDirectory:
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#ifdef XP_PC
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{
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char path[_MAX_PATH];
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PRInt32 len = GetWindowsDirectory( path, _MAX_PATH );
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if (len)
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{
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if ( path[1] == ':' && path[2] == '\\' )
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path[3] = 0;
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}
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*this = MakeUpperCase(path);
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}
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#elif defined(XP_MAC)
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{
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*this = kVolumeRootFolderType;
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}
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#else
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*this = "/";
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#endif
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break;
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case OS_TemporaryDirectory:
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#ifdef XP_PC
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{
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char path[_MAX_PATH];
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DWORD len = GetTempPath(_MAX_PATH, path);
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*this = MakeUpperCase(path);
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}
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#elif defined(XP_MAC)
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*this = kTemporaryFolderType;
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#elif defined(XP_UNIX) || defined(XP_BEOS)
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{
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char *tPath = PR_GetEnv("TMPDIR");
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if (!tPath || PL_strlen(tPath) == 0)
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*this = "/tmp/";
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else
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*this = tPath;
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}
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#endif
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break;
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case OS_CurrentProcessDirectory:
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GetCurrentProcessDirectory(*this);
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break;
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case OS_CurrentWorkingDirectory:
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GetCurrentWorkingDirectory(*this);
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break;
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case XPCOM_CurrentProcessComponentRegistry:
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{
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nsFileSpec *dirSpec = NULL;
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if (systemDirectoriesLocations)
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{
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dirSpec = (nsFileSpec *) systemDirectoriesLocations->Get(&dirKey);
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}
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if (dirSpec)
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{
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*this = *dirSpec;
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}
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else
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{
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GetCurrentProcessDirectory(*this);
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// XXX We need to unify these names across all platforms
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#ifdef XP_MAC
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*this += "Component Registry";
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#else
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*this += "component.reg";
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#endif /* XP_MAC */
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}
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}
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break;
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case XPCOM_CurrentProcessComponentDirectory:
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{
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nsFileSpec *dirSpec = NULL;
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if (systemDirectoriesLocations)
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{
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dirSpec = (nsFileSpec *) systemDirectoriesLocations->Get(&dirKey);
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}
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if (dirSpec)
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{
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*this = *dirSpec;
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}
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else
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{
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// <exedir>/Components
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GetCurrentProcessDirectory(*this);
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// XXX We need to unify these names across all platforms
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#ifdef XP_MAC
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*this += "Components";
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#else
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*this += "components";
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#endif /* XP_MAC */
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}
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}
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break;
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#ifdef XP_MAC
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case Mac_SystemDirectory:
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*this = kSystemFolderType;
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break;
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case Mac_DesktopDirectory:
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*this = kDesktopFolderType;
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break;
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case Mac_TrashDirectory:
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*this = kTrashFolderType;
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break;
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case Mac_StartupDirectory:
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*this = kStartupFolderType;
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break;
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case Mac_ShutdownDirectory:
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*this = kShutdownFolderType;
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break;
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case Mac_AppleMenuDirectory:
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*this = kAppleMenuFolderType;
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break;
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case Mac_ControlPanelDirectory:
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*this = kControlPanelFolderType;
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break;
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case Mac_ExtensionDirectory:
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*this = kExtensionFolderType;
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break;
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case Mac_FontsDirectory:
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*this = kFontsFolderType;
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break;
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case Mac_PreferencesDirectory:
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*this = kPreferencesFolderType;
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break;
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case Mac_DocumentsDirectory:
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*this = kDocumentsFolderType;
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break;
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case Mac_InternetSearchDirectory:
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*this = kInternetSearchSitesFolderType;
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break;
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#endif
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#ifdef XP_PC
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case Win_SystemDirectory:
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{
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char path[_MAX_PATH];
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PRInt32 len = GetSystemDirectory( path, _MAX_PATH );
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// Need enough space to add the trailing backslash
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if (len > _MAX_PATH-2)
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break;
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path[len] = '\\';
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path[len+1] = '\0';
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*this = MakeUpperCase(path);
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break;
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}
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case Win_WindowsDirectory:
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{
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char path[_MAX_PATH];
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PRInt32 len = GetWindowsDirectory( path, _MAX_PATH );
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// Need enough space to add the trailing backslash
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if (len > _MAX_PATH-2)
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break;
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path[len] = '\\';
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path[len+1] = '\0';
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*this = MakeUpperCase(path);
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break;
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}
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case Win_HomeDirectory:
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{
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char path[_MAX_PATH];
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if (GetEnvironmentVariable(TEXT("HOMEDRIVE"), path, _MAX_PATH) >= 0)
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{
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char temp[_MAX_PATH];
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if (GetEnvironmentVariable(TEXT("HOMEPATH"), temp, _MAX_PATH) > 0)
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PL_strcatn(path, _MAX_PATH, temp);
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PRInt32 len = PL_strlen(path);
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// Need enough space to add the trailing backslash
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if (len > _MAX_PATH - 2)
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break;
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path[len] = '\\';
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path[len+1] = '\0';
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}
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*this = MakeUpperCase(path);
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break;
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}
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case Win_Desktop:
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{
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GetWindowsFolder(CSIDL_DESKTOP, *this);
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break;
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}
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case Win_Programs:
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{
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GetWindowsFolder(CSIDL_PROGRAMS, *this);
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break;
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}
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case Win_Controls:
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{
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GetWindowsFolder(CSIDL_CONTROLS, *this);
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break;
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}
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case Win_Printers:
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{
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GetWindowsFolder(CSIDL_PRINTERS, *this);
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break;
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}
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case Win_Personal:
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{
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GetWindowsFolder(CSIDL_PERSONAL, *this);
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break;
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}
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case Win_Favorites:
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{
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GetWindowsFolder(CSIDL_FAVORITES, *this);
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break;
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}
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case Win_Startup:
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{
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GetWindowsFolder(CSIDL_STARTUP, *this);
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break;
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}
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case Win_Recent:
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{
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GetWindowsFolder(CSIDL_RECENT, *this);
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break;
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}
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case Win_Sendto:
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{
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GetWindowsFolder(CSIDL_SENDTO, *this);
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break;
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}
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case Win_Bitbucket:
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{
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GetWindowsFolder(CSIDL_BITBUCKET, *this);
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break;
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}
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case Win_Startmenu:
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{
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GetWindowsFolder(CSIDL_STARTMENU, *this);
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break;
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}
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case Win_Desktopdirectory:
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{
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GetWindowsFolder(CSIDL_DESKTOPDIRECTORY, *this);
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break;
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}
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case Win_Drives:
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{
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GetWindowsFolder(CSIDL_DRIVES, *this);
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break;
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}
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case Win_Network:
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{
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GetWindowsFolder(CSIDL_NETWORK, *this);
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break;
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}
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case Win_Nethood:
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{
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GetWindowsFolder(CSIDL_NETHOOD, *this);
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break;
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}
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case Win_Fonts:
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{
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GetWindowsFolder(CSIDL_FONTS, *this);
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break;
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}
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case Win_Templates:
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{
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GetWindowsFolder(CSIDL_TEMPLATES, *this);
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break;
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}
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case Win_Common_Startmenu:
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{
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GetWindowsFolder(CSIDL_COMMON_STARTMENU, *this);
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break;
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}
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case Win_Common_Programs:
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{
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GetWindowsFolder(CSIDL_COMMON_PROGRAMS, *this);
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break;
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}
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case Win_Common_Startup:
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|
{
|
|
GetWindowsFolder(CSIDL_COMMON_STARTUP, *this);
|
|
break;
|
|
}
|
|
case Win_Common_Desktopdirectory:
|
|
{
|
|
GetWindowsFolder(CSIDL_COMMON_DESKTOPDIRECTORY, *this);
|
|
break;
|
|
}
|
|
case Win_Appdata:
|
|
{
|
|
GetWindowsFolder(CSIDL_APPDATA, *this);
|
|
break;
|
|
}
|
|
case Win_Printhood:
|
|
{
|
|
GetWindowsFolder(CSIDL_PRINTHOOD, *this);
|
|
break;
|
|
}
|
|
#endif // XP_PC
|
|
|
|
#ifdef XP_UNIX
|
|
case Unix_LocalDirectory:
|
|
*this = "/usr/local/netscape/";
|
|
break;
|
|
|
|
case Unix_LibDirectory:
|
|
*this = "/usr/local/lib/netscape/";
|
|
break;
|
|
|
|
case Unix_HomeDirectory:
|
|
*this = PR_GetEnv("HOME");
|
|
break;
|
|
|
|
#endif
|
|
|
|
#ifdef XP_BEOS
|
|
case BeOS_SettingsDirectory:
|
|
{
|
|
BPath p;
|
|
if(find_directory(B_USER_SETTINGS_DIRECTORY, &p) == B_OK)
|
|
*this = p.Path();
|
|
else
|
|
*this = "/boot/home/config/settings";
|
|
break;
|
|
}
|
|
|
|
case BeOS_HomeDirectory:
|
|
{
|
|
BPath p;
|
|
if(find_directory(B_USER_DIRECTORY, &p) == B_OK)
|
|
*this = p.Path();
|
|
else
|
|
*this = "/boot/home";
|
|
break;
|
|
}
|
|
|
|
case BeOS_DesktopDirectory:
|
|
{
|
|
BPath p;
|
|
if(find_directory(B_DESKTOP_DIRECTORY, &p) == B_OK)
|
|
*this = p.Path();
|
|
else
|
|
*this = "/boot/home/Desktop";
|
|
}
|
|
#endif
|
|
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
// XXX what does this return value mean?! It isn't checked anywhere,
|
|
// and a NULL return from the hashtable->Put() isn't an error.
|
|
PRBool
|
|
nsSpecialSystemDirectory::Set(SystemDirectories dirToSet, nsFileSpec *dirSpec)
|
|
{
|
|
PRBool rc = PR_FALSE;
|
|
SystemDirectoriesKey dirKey(dirToSet);
|
|
|
|
PR_ASSERT(NULL != dirSpec);
|
|
|
|
if (NULL == systemDirectoriesLocations) {
|
|
systemDirectoriesLocations = new nsHashtable(NS_SYSTEMDIR_HASH_NUM);
|
|
}
|
|
PR_ASSERT(NULL != systemDirectoriesLocations);
|
|
|
|
nsFileSpec *newSpec = new nsFileSpec(*dirSpec);
|
|
if (newSpec && NULL != systemDirectoriesLocations->Put(&dirKey, newSpec)) {
|
|
rc = PR_TRUE;
|
|
}
|
|
|
|
return rc;
|
|
}
|
|
|
|
#ifdef XP_MAC
|
|
//----------------------------------------------------------------------------------------
|
|
nsSpecialSystemDirectory::nsSpecialSystemDirectory(OSType folderType)
|
|
//----------------------------------------------------------------------------------------
|
|
{
|
|
*this = folderType;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------------------
|
|
void nsSpecialSystemDirectory::operator = (OSType folderType)
|
|
//----------------------------------------------------------------------------------------
|
|
{
|
|
CInfoPBRec cinfo;
|
|
DirInfo *dipb=(DirInfo *)&cinfo;
|
|
|
|
// Call FindFolder to fill in the vrefnum and dirid
|
|
for (int attempts = 0; attempts < 2; attempts++)
|
|
{
|
|
mError = NS_FILE_RESULT(
|
|
FindFolder(
|
|
kOnSystemDisk,
|
|
folderType,
|
|
true,
|
|
&dipb->ioVRefNum,
|
|
&dipb->ioDrDirID));
|
|
if (NS_SUCCEEDED(mError))
|
|
break;
|
|
if (attempts > 0)
|
|
return;
|
|
switch (folderType)
|
|
{
|
|
case kDocumentsFolderType:
|
|
// Find folder will find this, as long as it exists.
|
|
// The "create" parameter, however, is sadly ignored.
|
|
// How do we internationalize this?
|
|
*this = kVolumeRootFolderType;
|
|
*this += "Documents";
|
|
CreateDirectory();
|
|
break;
|
|
} // switch
|
|
} // for
|
|
StrFileName filename;
|
|
filename[0] = '\0';
|
|
dipb->ioNamePtr = (StringPtr)&filename;
|
|
dipb->ioFDirIndex = -1;
|
|
|
|
mError = NS_FILE_RESULT(PBGetCatInfoSync(&cinfo));
|
|
if (NS_SUCCEEDED(mError))
|
|
{
|
|
mError = NS_FILE_RESULT(FSMakeFSSpec(dipb->ioVRefNum, dipb->ioDrParID, filename, &mSpec));
|
|
}
|
|
}
|
|
#endif // XP_MAC
|