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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* $URL$
* $Id$
*
*/
#if defined(WIN32)
#include <windows.h>
// winnt.h defines ARRAYSIZE, but we want our own one... - this is needed before including util.h
#undef ARRAYSIZE
#endif
#include "backends/platform/sdl/file.h"
#include "common/archive.h"
#ifdef UNIX
#include "backends/saves/posix/posix-saves.h"
#else
#include "backends/saves/default/default-saves.h"
#endif
/*
* Include header files needed for the getFilesystemFactory() method.
*/
#if defined(__amigaos4__)
#include "backends/fs/amigaos4/amigaos4-fs-factory.h"
#elif defined(UNIX)
#include "backends/fs/posix/posix-fs-factory.h"
#elif defined(WIN32)
#include "backends/fs/windows/windows-fs-factory.h"
#endif
#if defined(UNIX)
#ifdef MACOSX
#define DEFAULT_CONFIG_FILE "Library/Preferences/ScummVM Preferences"
#elif defined(SAMSUNGTV)
#define DEFAULT_CONFIG_FILE "/dtv/usb/sda1/.scummvmrc"
#else
#define DEFAULT_CONFIG_FILE ".scummvmrc"
#endif
#else
#define DEFAULT_CONFIG_FILE "scummvm.ini"
#endif
SdlSubSys_File::SdlSubSys_File()
:
_inited(false),
_fsFactory(0),
_savefile(0) {
#if defined(__amigaos4__)
_fsFactory = new AmigaOSFilesystemFactory();
#elif defined(UNIX)
_fsFactory = new POSIXFilesystemFactory();
#elif defined(WIN32)
_fsFactory = new WindowsFilesystemFactory();
#elif defined(__SYMBIAN32__)
// Do nothing since its handled by the Symbian SDL inheritance
#else
#error Unknown and unsupported FS backend
#endif
}
SdlSubSys_File::~SdlSubSys_File() {
if (_inited) {
fileDone();
}
}
void SdlSubSys_File::fileInit() {
if (_inited) {
return;
}
// Create the savefile manager, if none exists yet (we check for this to
// allow subclasses to provide their own).
if (_savefile == 0) {
#ifdef UNIX
_savefile = new POSIXSaveFileManager();
#else
_savefile = new DefaultSaveFileManager();
#endif
}
_inited = true;
}
void SdlSubSys_File::fileDone() {
// Event Manager requires save manager for storing
// recorded events
delete getEventManager();
delete _savefile;
_inited = false;
}
bool SdlSubSys_File::hasFeature(Feature f) {
return false;
}
void SdlSubSys_File::setFeatureState(Feature f, bool enable) {
}
bool SdlSubSys_File::getFeatureState(Feature f) {
return false;
}
Common::SaveFileManager *SdlSubSys_File::getSavefileManager() {
assert(_savefile);
return _savefile;
}
FilesystemFactory *SdlSubSys_File::getFilesystemFactory() {
assert(_fsFactory);
return _fsFactory;
}
void SdlSubSys_File::addSysArchivesToSearchSet(Common::SearchSet &s, int priority) {
#ifdef DATA_PATH
// Add the global DATA_PATH to the directory search list
// FIXME: We use depth = 4 for now, to match the old code. May want to change that
Common::FSNode dataNode(DATA_PATH);
if (dataNode.exists() && dataNode.isDirectory()) {
s.add(DATA_PATH, new Common::FSDirectory(dataNode, 4), priority);
}
#endif
#ifdef MACOSX
// Get URL of the Resource directory of the .app bundle
CFURLRef fileUrl = CFBundleCopyResourcesDirectoryURL(CFBundleGetMainBundle());
if (fileUrl) {
// Try to convert the URL to an absolute path
UInt8 buf[MAXPATHLEN];
if (CFURLGetFileSystemRepresentation(fileUrl, true, buf, sizeof(buf))) {
// Success: Add it to the search path
Common::String bundlePath((const char *)buf);
s.add("__OSX_BUNDLE__", new Common::FSDirectory(bundlePath), priority);
}
CFRelease(fileUrl);
}
#endif
}
static Common::String getDefaultConfigFileName() {
char configFile[MAXPATHLEN];
#if defined (WIN32) && !defined(_WIN32_WCE) && !defined(__SYMBIAN32__)
OSVERSIONINFO win32OsVersion;
ZeroMemory(&win32OsVersion, sizeof(OSVERSIONINFO));
win32OsVersion.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
GetVersionEx(&win32OsVersion);
// Check for non-9X version of Windows.
if (win32OsVersion.dwPlatformId != VER_PLATFORM_WIN32_WINDOWS) {
// Use the Application Data directory of the user profile.
if (win32OsVersion.dwMajorVersion >= 5) {
if (!GetEnvironmentVariable("APPDATA", configFile, sizeof(configFile)))
error("Unable to access application data directory");
} else {
if (!GetEnvironmentVariable("USERPROFILE", configFile, sizeof(configFile)))
error("Unable to access user profile directory");
strcat(configFile, "\\Application Data");
CreateDirectory(configFile, NULL);
}
strcat(configFile, "\\ScummVM");
CreateDirectory(configFile, NULL);
strcat(configFile, "\\" DEFAULT_CONFIG_FILE);
FILE *tmp = NULL;
if ((tmp = fopen(configFile, "r")) == NULL) {
// Check windows directory
char oldConfigFile[MAXPATHLEN];
GetWindowsDirectory(oldConfigFile, MAXPATHLEN);
strcat(oldConfigFile, "\\" DEFAULT_CONFIG_FILE);
if ((tmp = fopen(oldConfigFile, "r"))) {
strcpy(configFile, oldConfigFile);
fclose(tmp);
}
} else {
fclose(tmp);
}
} else {
// Check windows directory
GetWindowsDirectory(configFile, MAXPATHLEN);
strcat(configFile, "\\" DEFAULT_CONFIG_FILE);
}
#elif defined(UNIX)
// On UNIX type systems, by default we store the config file inside
// to the HOME directory of the user.
//
// GP2X is Linux based but Home dir can be read only so do not use
// it and put the config in the executable dir.
//
// On the iPhone, the home dir of the user when you launch the app
// from the Springboard, is /. Which we don't want.
const char *home = getenv("HOME");
if (home != NULL && strlen(home) < MAXPATHLEN)
snprintf(configFile, MAXPATHLEN, "%s/%s", home, DEFAULT_CONFIG_FILE);
else
strcpy(configFile, DEFAULT_CONFIG_FILE);
#else
strcpy(configFile, DEFAULT_CONFIG_FILE);
#endif
return configFile;
}
Common::SeekableReadStream *SdlSubSys_File::createConfigReadStream() {
Common::FSNode file(getDefaultConfigFileName());
return file.createReadStream();
}
Common::WriteStream *SdlSubSys_File::createConfigWriteStream() {
Common::FSNode file(getDefaultConfigFileName());
return file.createWriteStream();
}
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