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380 lines
11 KiB
C++
380 lines
11 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 License
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* Version 1.0 (the "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* 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 Rights
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* Reserved.
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*
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* Contributors:
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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 <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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#endif
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#include "plstr.h"
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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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#endif
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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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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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#endif
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NS_ERROR("unable to get current process directory");
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}
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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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}
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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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*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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char path[_MAX_PATH];
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if ( GetEnvironmentVariable(TEXT("TMP"), path, _MAX_PATH) == 0 )
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if (GetEnvironmentVariable(TEXT("TEMP"), path, _MAX_PATH))
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{
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// still not set!
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PRInt32 len = GetWindowsDirectory( path, _MAX_PATH );
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if (len)
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{
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strcat( path, "temp" );
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}
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}
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strcat( path, "\\" );
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*this = MakeUpperCase(path);
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#elif defined(XP_MAC)
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*this = kTemporaryFolderType;
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#elif defined(XP_UNIX)
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*this = "/tmp/";
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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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#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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#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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#endif
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#ifdef XP_UNIX
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case Unix_LocalDirectory:
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*this = "/usr/local/netscape/";
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break;
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case Unix_LibDirectory:
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*this = "/usr/local/lib/netscape/";
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break;
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#endif
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default:
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break;
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}
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}
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#ifdef XP_MAC
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//----------------------------------------------------------------------------------------
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nsSpecialSystemDirectory::nsSpecialSystemDirectory(OSType folderType)
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//----------------------------------------------------------------------------------------
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{
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*this = folderType;
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}
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//----------------------------------------------------------------------------------------
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void nsSpecialSystemDirectory::operator = (OSType folderType)
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//----------------------------------------------------------------------------------------
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{
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CInfoPBRec cinfo;
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DirInfo *dipb=(DirInfo *)&cinfo;
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// Call FindFolder to fill in the vrefnum and dirid
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for (int attempts = 0; attempts < 2; attempts++)
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{
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mError = NS_FILE_RESULT(
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FindFolder(
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kOnSystemDisk,
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folderType,
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true,
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&dipb->ioVRefNum,
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&dipb->ioDrDirID));
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if (NS_SUCCEEDED(mError))
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break;
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if (attempts > 0)
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return;
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switch (folderType)
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{
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case kDocumentsFolderType:
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// Find folder will find this, as long as it exists.
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// The "create" parameter, however, is sadly ignored.
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// How do we internationalize this?
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*this = kVolumeRootFolderType;
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*this += "Documents";
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CreateDirectory();
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break;
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} // switch
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} // for
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StrFileName filename;
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filename[0] = '\0';
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dipb->ioNamePtr = (StringPtr)&filename;
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dipb->ioFDirIndex = -1;
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mError = NS_FILE_RESULT(PBGetCatInfoSync(&cinfo));
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if (NS_SUCCEEDED(mError))
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{
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mError = NS_FILE_RESULT(FSMakeFSSpec(dipb->ioVRefNum, dipb->ioDrParID, filename, &mSpec));
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}
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}
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#endif // XP_MAC
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