From 5159cd2beb2e87806a5b54e9991b7895285c9d3e Mon Sep 17 00:00:00 2001 From: Timothy Pearson Date: Sun, 27 Jan 2013 01:04:16 -0600 Subject: Rename a number of libraries and executables to avoid conflicts with KDE4 --- tdecore/kconfigbackend.cpp | 1190 -------------------------------------------- 1 file changed, 1190 deletions(-) delete mode 100644 tdecore/kconfigbackend.cpp (limited to 'tdecore/kconfigbackend.cpp') diff --git a/tdecore/kconfigbackend.cpp b/tdecore/kconfigbackend.cpp deleted file mode 100644 index 178198509..000000000 --- a/tdecore/kconfigbackend.cpp +++ /dev/null @@ -1,1190 +0,0 @@ -/* - This file is part of the KDE libraries - Copyright (c) 1999 Preston Brown - Copyright (c) 1997-1999 Matthias Kalle Dalheimer - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public - License as published by the Free Software Foundation; either - version 2 of the License, or (at your option) any later version. - - This library 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public License - along with this library; see the file COPYING.LIB. If not, write to - the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, - Boston, MA 02110-1301, USA. -*/ - -#include - -#include -#include -#ifdef HAVE_SYS_MMAN_H -#include -#endif -#include -#ifdef HAVE_SYS_STAT_H -#include -#endif -#include -#include -#include - -#include -#include -#include -#include - -#include "kconfigbackend.h" -#include "kconfigbase.h" -#include -#include -#include -#include -#include -#include -#include -#include - -extern bool checkAccess(const TQString& pathname, int mode); -/* translate escaped escape sequences to their actual values. */ -static TQCString printableToString(const char *str, int l) -{ - // Strip leading white-space. - while((l>0) && - ((*str == ' ') || (*str == '\t') || (*str == '\r'))) - { - str++; l--; - } - - // Strip trailing white-space. - while((l>0) && - ((str[l-1] == ' ') || (str[l-1] == '\t') || (str[l-1] == '\r'))) - { - l--; - } - - TQCString result(l + 1); - char *r = result.data(); - - for(int i = 0; i < l;i++, str++) - { - if (*str == '\\') - { - i++, str++; - if (i >= l) // End of line. (Line ends with single slash) - { - *r++ = '\\'; - break; - } - switch(*str) - { - case 's': - *r++ = ' '; - break; - case 't': - *r++ = '\t'; - break; - case 'n': - *r++ = '\n'; - break; - case 'r': - *r++ = '\r'; - break; - case '\\': - *r++ = '\\'; - break; - default: - *r++ = '\\'; - *r++ = *str; - } - } - else - { - *r++ = *str; - } - } - result.truncate(r-result.data()); - return result; -} - -static TQCString stringToPrintable(const TQCString& str){ - TQCString result(str.length()*2); // Maximum 2x as long as source string - register char *r = const_cast(result).data(); - register char *s = const_cast(str).data(); - - if (!s) return TQCString(""); - - // Escape leading space - if (*s == ' ') - { - *r++ = '\\'; *r++ = 's'; - s++; - } - - if (*s) - { - while(*s) - { - if (*s == '\n') - { - *r++ = '\\'; *r++ = 'n'; - } - else if (*s == '\t') - { - *r++ = '\\'; *r++ = 't'; - } - else if (*s == '\r') - { - *r++ = '\\'; *r++ = 'r'; - } - else if (*s == '\\') - { - *r++ = '\\'; *r++ = '\\'; - } - else - { - *r++ = *s; - } - s++; - } - // Escape trailing space - if (*(r-1) == ' ') - { - *(r-1) = '\\'; *r++ = 's'; - } - } - - result.truncate(r - result.data()); - return result; -} - -static TQCString decodeGroup(const char*s, int l) -{ - TQCString result(l); - register char *r = result.data(); - - l--; // Correct for trailing \0 - while(l) - { - if ((*s == '[') && (l > 1)) - { - if ((*(s+1) == '[')) - { - l--; - s++; - } - } - if ((*s == ']') && (l > 1)) - { - if ((*(s+1) == ']')) - { - l--; - s++; - } - } - *r++ = *s++; - l--; - } - result.truncate(r - result.data()); - return result; -} - -static TQCString encodeGroup(const TQCString &str) -{ - int l = str.length(); - TQCString result(l*2+1); - register char *r = const_cast(result).data(); - register char *s = const_cast(str).data(); - while(l) - { - if ((*s == '[') || (*s == ']')) - *r++ = *s; - *r++ = *s++; - l--; - } - result.truncate(r - result.data()); - return result; -} - -static TQCString encodeKey(const char* key) -{ - TQCString newKey(key); - - newKey.replace('[', "%5b"); - newKey.replace(']', "%5d"); - - return newKey; -} - -static TQCString decodeKey(const char* key) -{ - TQCString newKey(key); - - newKey.replace("%5b", "["); - newKey.replace("%5d", "]"); - - return newKey; -} - -class TDEConfigBackEnd::TDEConfigBackEndPrivate -{ -public: - TQDateTime localLastModified; - uint localLastSize; - KLockFile::Ptr localLockFile; - KLockFile::Ptr globalLockFile; -}; - -void TDEConfigBackEnd::changeFileName(const TQString &_fileName, - const char * _resType, - bool _useKDEGlobals) -{ - mfileName = _fileName; - resType = _resType; - useKDEGlobals = _useKDEGlobals; - if (mfileName.isEmpty()) { - mLocalFileName = TQString::null; - } - else if (!TQDir::isRelativePath(mfileName)) { - mLocalFileName = mfileName; - } - else { - mLocalFileName = TDEGlobal::dirs()->saveLocation(resType, TQString(), false) + mfileName; - } - - if (useKDEGlobals) { - mGlobalFileName = TDEGlobal::dirs()->saveLocation("config", TQString(), false) + TQString::fromLatin1("kdeglobals"); - } - else { - mGlobalFileName = TQString::null; - } - - d->localLastModified = TQDateTime(); - d->localLastSize = 0; - d->localLockFile = 0; - d->globalLockFile = 0; -} - -KLockFile::Ptr TDEConfigBackEnd::lockFile(bool bGlobal) -{ - if (bGlobal) - { - if (d->globalLockFile) - return d->globalLockFile; - - if (!mGlobalFileName.isEmpty()) - { - d->globalLockFile = new KLockFile(mGlobalFileName+".lock"); - return d->globalLockFile; - } - } - else - { - if (d->localLockFile) - return d->localLockFile; - - if (!mLocalFileName.isEmpty()) - { - d->localLockFile = new KLockFile(mLocalFileName+".lock"); - return d->localLockFile; - } - } - return 0; -} - -TDEConfigBackEnd::TDEConfigBackEnd(TDEConfigBase *_config, - const TQString &_fileName, - const char * _resType, - bool _useKDEGlobals) - : pConfig(_config), bFileImmutable(false), mConfigState(TDEConfigBase::NoAccess), mFileMode(-1) -{ - d = new TDEConfigBackEndPrivate; - changeFileName(_fileName, _resType, _useKDEGlobals); -} - -TDEConfigBackEnd::~TDEConfigBackEnd() -{ - delete d; -} - -void TDEConfigBackEnd::setFileWriteMode(int mode) -{ - mFileMode = mode; -} - -bool TDEConfigINIBackEnd::parseConfigFiles() -{ - // Check if we can write to the local file. - mConfigState = TDEConfigBase::ReadOnly; - if (!mLocalFileName.isEmpty() && !pConfig->isReadOnly()) - { - if (checkAccess(mLocalFileName, W_OK)) - { - mConfigState = TDEConfigBase::ReadWrite; - } - else - { - // Create the containing dir, maybe it wasn't there - KURL path; - path.setPath(mLocalFileName); - TQString dir=path.directory(); - KStandardDirs::makeDir(dir); - - if (checkAccess(mLocalFileName, W_OK)) - { - mConfigState = TDEConfigBase::ReadWrite; - } - } - TQFileInfo info(mLocalFileName); - d->localLastModified = info.lastModified(); - d->localLastSize = info.size(); - } - - // Parse all desired files from the least to the most specific. - bFileImmutable = false; - - // Parse the general config files - if (useKDEGlobals) { - TQStringList kdercs = TDEGlobal::dirs()-> - findAllResources("config", TQString::fromLatin1("kdeglobals")); - -#ifdef Q_WS_WIN - TQString etc_kderc = TQFile::decodeName( TQCString(getenv("WINDIR")) + "\\kderc" ); -#else - TQString etc_kderc = TQString::fromLatin1("/etc/kderc"); -#endif - - if (checkAccess(etc_kderc, R_OK)) - kdercs += etc_kderc; - - kdercs += TDEGlobal::dirs()-> - findAllResources("config", TQString::fromLatin1("system.kdeglobals")); - - TQStringList::ConstIterator it; - - for (it = kdercs.fromLast(); it != kdercs.end(); --it) { - - TQFile aConfigFile( *it ); - if (!aConfigFile.open( IO_ReadOnly )) - continue; - parseSingleConfigFile( aConfigFile, 0L, true, (*it != mGlobalFileName) ); - aConfigFile.close(); - if (bFileImmutable) - break; - } - } - - bool bReadFile = !mfileName.isEmpty(); - while(bReadFile) { - bReadFile = false; - TQString bootLanguage; - if (useKDEGlobals && localeString.isEmpty() && !TDEGlobal::_locale) { - // Boot strap language - bootLanguage = KLocale::_initLanguage(pConfig); - setLocaleString(bootLanguage.utf8()); - } - - bFileImmutable = false; - TQStringList list; - if ( !TQDir::isRelativePath(mfileName) ) - list << mfileName; - else - list = TDEGlobal::dirs()->findAllResources(resType, mfileName); - - TQStringList::ConstIterator it; - - for (it = list.fromLast(); it != list.end(); --it) { - - TQFile aConfigFile( *it ); - // we can already be sure that this file exists - bool bIsLocal = (*it == mLocalFileName); - if (aConfigFile.open( IO_ReadOnly )) { - parseSingleConfigFile( aConfigFile, 0L, false, !bIsLocal ); - aConfigFile.close(); - if (bFileImmutable) - break; - } - } - if (TDEGlobal::dirs()->isRestrictedResource(resType, mfileName)) - bFileImmutable = true; - TQString currentLanguage; - if (!bootLanguage.isEmpty()) - { - currentLanguage = KLocale::_initLanguage(pConfig); - // If the file changed the language, we need to read the file again - // with the new language setting. - if (bootLanguage != currentLanguage) - { - bReadFile = true; - setLocaleString(currentLanguage.utf8()); - } - } - } - if (bFileImmutable) - mConfigState = TDEConfigBase::ReadOnly; - - return true; -} - -#ifdef HAVE_MMAP -#ifdef SIGBUS -static sigjmp_buf mmap_jmpbuf; -struct sigaction mmap_old_sigact; - -extern "C" { - static void mmap_sigbus_handler(int) - { - siglongjmp (mmap_jmpbuf, 1); - } -} -#endif -#endif - -extern bool kde_kiosk_exception; - -void TDEConfigINIBackEnd::parseSingleConfigFile(TQFile &rFile, - KEntryMap *pWriteBackMap, - bool bGlobal, bool bDefault) -{ - const char *s; // May get clobbered by sigsetjump, but we don't use them afterwards. - const char *eof; // May get clobbered by sigsetjump, but we don't use them afterwards. - TQByteArray data; - - if (!rFile.isOpen()) // come back, if you have real work for us ;-> - return; - - //using kdDebug() here leads to an infinite loop - //remove this for the release, aleXXX - //tqWarning("Parsing %s, global = %s default = %s", - // rFile.name().latin1(), bGlobal ? "true" : "false", bDefault ? "true" : "false"); - - TQCString aCurrentGroup(""); - - unsigned int ll = localeString.length(); - -#ifdef HAVE_MMAP - static volatile const char *map; - map = ( const char* ) mmap(0, rFile.size(), PROT_READ, MAP_PRIVATE, - rFile.handle(), 0); - - if ( map != MAP_FAILED ) - { - s = (const char*) map; - eof = s + rFile.size(); - -#ifdef SIGBUS - struct sigaction act; - act.sa_handler = mmap_sigbus_handler; - sigemptyset( &act.sa_mask ); -#ifdef SA_ONESHOT - act.sa_flags = SA_ONESHOT; -#else - act.sa_flags = SA_RESETHAND; -#endif - sigaction( SIGBUS, &act, &mmap_old_sigact ); - - if (sigsetjmp (mmap_jmpbuf, 1)) - { -tqWarning("SIGBUS while reading %s", rFile.name().latin1()); - munmap(( char* )map, rFile.size()); - sigaction (SIGBUS, &mmap_old_sigact, 0); - return; - } -#endif - } - else -#endif - { - rFile.at(0); - data = rFile.readAll(); - s = data.data(); - eof = s + data.size(); - } - - bool fileOptionImmutable = false; - bool groupOptionImmutable = false; - bool groupSkip = false; - bool foundGettextDomain = false; - TQCString gettextDomain; - - int line = 0; - for(; s < eof; s++) - { - line++; - - while((s < eof) && isspace(*s) && (*s != '\n')) - s++; //skip leading whitespace, shouldn't happen too often - - //skip empty lines, lines starting with # - if ((s < eof) && ((*s == '\n') || (*s == '#'))) - { - sktoeol: //skip till end-of-line - while ((s < eof) && (*s != '\n')) - s++; - continue; // Empty or comment or no keyword - } - const char *startLine = s; - - if (*s == '[') //group - { - // In a group [[ and ]] have a special meaning - while ((s < eof) && (*s != '\n')) - { - if (*s == ']') - { - if ((s+1 < eof) && (*(s+1) == ']')) - s++; // Skip "]]" - else - break; - } - - s++; // Search till end of group - } - const char *e = s; - while ((s < eof) && (*s != '\n')) s++; // Search till end of line / end of file - if ((e >= eof) || (*e != ']')) - { - fprintf(stderr, "Invalid group header at %s:%d\n", rFile.name().latin1(), line); - continue; - } - // group found; get the group name by taking everything in - // between the brackets - if ((e-startLine == 3) && - (startLine[1] == '$') && - (startLine[2] == 'i')) - { - if (!kde_kiosk_exception) - fileOptionImmutable = true; - continue; - } - - aCurrentGroup = decodeGroup(startLine + 1, e - startLine); - //cout<<"found group ["<lookupData(groupKey); - groupSkip = entry.bImmutable; - - if (groupSkip && !bDefault) - continue; - - entry.bImmutable |= groupOptionImmutable; - pConfig->putData(groupKey, entry, false); - - if (pWriteBackMap) - { - // add the special group key indicator - (*pWriteBackMap)[groupKey] = entry; - } - - continue; - } - if (groupSkip && !bDefault) - goto sktoeol; // Skip entry - - - bool optionImmutable = groupOptionImmutable; - bool optionDeleted = false; - bool optionExpand = false; - const char *endOfKey = 0, *locale = 0, *elocale = 0; - for (; (s < eof) && (*s != '\n'); s++) - { - if (*s == '=') //find the equal sign - { - if (!endOfKey) - endOfKey = s; - goto haveeq; - } - if (*s == '[') //find the locale or options. - { - const char *option; - const char *eoption; - endOfKey = s; - option = ++s; - for (;; s++) - { - if ((s >= eof) || (*s == '\n') || (*s == '=')) { - fprintf(stderr, "Invalid entry (missing ']') at %s:%d\n", rFile.name().latin1(), line); - goto sktoeol; - } - if (*s == ']') - break; - } - eoption = s; - if (*option != '$') - { - // Locale - if (locale) { - fprintf(stderr, "Invalid entry (second locale!?) at %s:%d\n", rFile.name().latin1(), line); - goto sktoeol; - } - locale = option; - elocale = eoption; - } - else - { - // Option - while (option < eoption) - { - option++; - if ((*option == 'i') && !kde_kiosk_exception) - optionImmutable = true; - else if (*option == 'e') - optionExpand = true; - else if (*option == 'd') - { - optionDeleted = true; - goto haveeq; - } - else if (*option == ']') - break; - } - } - } - } - fprintf(stderr, "Invalid entry (missing '=') at %s:%d\n", rFile.name().latin1(), line); - continue; - - haveeq: - for (endOfKey--; ; endOfKey--) - { - if (endOfKey < startLine) - { - fprintf(stderr, "Invalid entry (empty key) at %s:%d\n", rFile.name().latin1(), line); - goto sktoeol; - } - if (!isspace(*endOfKey)) - break; - } - - const char *st = ++s; - while ((s < eof) && (*s != '\n')) s++; // Search till end of line / end of file - - if (locale) { - unsigned int cl = static_cast(elocale - locale); - if ((ll != cl) || memcmp(locale, localeString.data(), ll)) - { - // backward compatibility. C == en_US - if ( cl != 1 || ll != 5 || *locale != 'C' || memcmp(localeString.data(), "en_US", 5)) { - //cout<<"mismatched locale '"<insert(aEntryKey, aEntry); - } else { - // directly insert value into config object - // no need to specify localization; if the key we just - // retrieved was localized already, no need to localize it again. - pConfig->putData(aEntryKey, aEntry, false); - } - } - // Look up translations using KLocale - // https://launchpad.net/distros/ubuntu/+spec/langpacks-desktopfiles-kde - // This calls KLocale up to 10 times for each config file (and each TDEConfig has up to 4 files) - // so I'll see how much of a performance hit it is - // it also only acts on the last group in a file - // Ideas: only translate most important fields, only translate "Desktop Entry" files, - // do translation per TDEConfig not per single file - if (!pWriteBackMap) { - TQFile file("file.txt"); - if (foundGettextDomain) { - - KLocale locale(gettextDomain); - - TQString language = locale.language(); - translateKey(locale, aCurrentGroup, TQCString("Name")); - translateKey(locale, aCurrentGroup, TQCString("Comment")); - translateKey(locale, aCurrentGroup, TQCString("Language")); - translateKey(locale, aCurrentGroup, TQCString("Keywords")); - translateKey(locale, aCurrentGroup, TQCString("About")); - translateKey(locale, aCurrentGroup, TQCString("Description")); - translateKey(locale, aCurrentGroup, TQCString("GenericName")); - translateKey(locale, aCurrentGroup, TQCString("Query")); - translateKey(locale, aCurrentGroup, TQCString("ExtraNames")); - translateKey(locale, aCurrentGroup, TQCString("X-TDE-Submenu")); - } - } - - - if (fileOptionImmutable) - bFileImmutable = true; - -#ifdef HAVE_MMAP - if (map) - { - munmap(( char* )map, rFile.size()); -#ifdef SIGBUS - sigaction (SIGBUS, &mmap_old_sigact, 0); -#endif - } -#endif -} - -void TDEConfigINIBackEnd::translateKey(KLocale& locale, TQCString currentGroup, TQCString key) { - KEntryKey entryKey = KEntryKey(currentGroup, key); - KEntry entry = pConfig->lookupData(entryKey); - if (TQString(entry.mValue) != "") { - TQString orig = key + "=" + entry.mValue; - TQString translate = locale.translate(key + "=" + entry.mValue); - if (TQString::compare(orig, translate) != 0) { - translate = translate.mid(key.length() + 1); - entry.mValue = translate.utf8(); - entryKey.bLocal = true; - entry.bNLS = true; - pConfig->putData(entryKey, entry, false); - } - } -} - -void TDEConfigINIBackEnd::sync(bool bMerge) -{ - // write-sync is only necessary if there are dirty entries - if (!pConfig->isDirty()) - return; - - bool bEntriesLeft = true; - - // find out the file to write to (most specific writable file) - // try local app-specific file first - - if (!mfileName.isEmpty()) { - // Create the containing dir if needed - if ((resType!="config") && !TQDir::isRelativePath(mLocalFileName)) - { - KURL path; - path.setPath(mLocalFileName); - TQString dir=path.directory(); - KStandardDirs::makeDir(dir); - } - - // Can we allow the write? We can, if the program - // doesn't run SUID. But if it runs SUID, we must - // check if the user would be allowed to write if - // it wasn't SUID. - if (checkAccess(mLocalFileName, W_OK)) { - // File is writable - KLockFile::Ptr lf; - - bool mergeLocalFile = bMerge; - // Check if the file has been updated since. - if (mergeLocalFile) - { - lf = lockFile(false); // Lock file for local file - if (lf && lf->isLocked()) - lf = 0; // Already locked, we don't need to lock/unlock again - - if (lf) - { - lf->lock( KLockFile::LockForce ); - // But what if the locking failed? Ignore it for now... - } - - TQFileInfo info(mLocalFileName); - if ((d->localLastSize == info.size()) && - (d->localLastModified == info.lastModified())) - { - // Not changed, don't merge. - mergeLocalFile = false; - } - else - { - // Changed... - d->localLastModified = TQDateTime(); - d->localLastSize = 0; - } - } - - bEntriesLeft = writeConfigFile( mLocalFileName, false, mergeLocalFile ); - - // Only if we didn't have to merge anything can we use our in-memory state - // the next time around. Otherwise the config-file may contain entries - // that are different from our in-memory state which means we will have to - // do a merge from then on. - // We do not automatically update the in-memory state with the on-disk - // state when writing the config to disk. We only do so when - // KCOnfig::reparseConfiguration() is called. - // For KDE 4.0 we may wish to reconsider that. - if (!mergeLocalFile) - { - TQFileInfo info(mLocalFileName); - d->localLastModified = info.lastModified(); - d->localLastSize = info.size(); - } - if (lf) lf->unlock(); - } - } - - // only write out entries to the kdeglobals file if there are any - // entries marked global (indicated by bEntriesLeft) and - // the useKDEGlobals flag is set. - if (bEntriesLeft && useKDEGlobals) { - - // can we allow the write? (see above) - if (checkAccess ( mGlobalFileName, W_OK )) { - KLockFile::Ptr lf = lockFile(true); // Lock file for global file - if (lf && lf->isLocked()) - lf = 0; // Already locked, we don't need to lock/unlock again - - if (lf) - { - lf->lock( KLockFile::LockForce ); - // But what if the locking failed? Ignore it for now... - } - writeConfigFile( mGlobalFileName, true, bMerge ); // Always merge - if (lf) lf->unlock(); - } - } - -} - -static void writeEntries(FILE *pStream, const KEntryMap& entryMap, bool defaultGroup, bool &firstEntry, const TQCString &localeString) -{ - // now write out all other groups. - TQCString currentGroup; - for (KEntryMapConstIterator aIt = entryMap.begin(); - aIt != entryMap.end(); ++aIt) - { - const KEntryKey &key = aIt.key(); - - // Either proces the default group or all others - if ((key.mGroup != "") == defaultGroup) - continue; // Skip - - // Skip default values and group headers. - if ((key.bDefault) || key.mKey.isEmpty()) - continue; // Skip - - const KEntry ¤tEntry = *aIt; - - KEntryMapConstIterator aTestIt = aIt; - ++aTestIt; - bool hasDefault = (aTestIt != entryMap.end()); - if (hasDefault) - { - const KEntryKey &defaultKey = aTestIt.key(); - if ((!defaultKey.bDefault) || - (defaultKey.mKey != key.mKey) || - (defaultKey.mGroup != key.mGroup) || - (defaultKey.bLocal != key.bLocal)) - hasDefault = false; - } - - - if (hasDefault) - { - // Entry had a default value - if ((currentEntry.mValue == (*aTestIt).mValue) && - (currentEntry.bDeleted == (*aTestIt).bDeleted)) - continue; // Same as default, don't write. - } - else - { - // Entry had no default value. - if (currentEntry.bDeleted) - continue; // Don't write deleted entries if there is no default. - } - - if (!defaultGroup && (currentGroup != key.mGroup)) { - if (!firstEntry) - fprintf(pStream, "\n"); - currentGroup = key.mGroup; - fprintf(pStream, "[%s]\n", encodeGroup(currentGroup).data()); - } - - firstEntry = false; - // it is data for a group - fputs(encodeKey(key.mKey.data()), pStream); // Key - - if ( currentEntry.bNLS ) - { - fputc('[', pStream); - fputs(localeString.data(), pStream); - fputc(']', pStream); - } - - if (currentEntry.bDeleted) - { - fputs("[$d]\n", pStream); // Deleted - } - else - { - if (currentEntry.bImmutable || currentEntry.bExpand) - { - fputc('[', pStream); - fputc('$', pStream); - if (currentEntry.bImmutable) - fputc('i', pStream); - if (currentEntry.bExpand) - fputc('e', pStream); - - fputc(']', pStream); - } - fputc('=', pStream); - fputs(stringToPrintable(currentEntry.mValue).data(), pStream); - fputc('\n', pStream); - } - } // for loop -} - -bool TDEConfigINIBackEnd::getEntryMap(KEntryMap &aTempMap, bool bGlobal, - TQFile *mergeFile) -{ - bool bEntriesLeft = false; - bFileImmutable = false; - - // Read entries from disk - if (mergeFile && mergeFile->open(IO_ReadOnly)) - { - // fill the temporary structure with entries from the file - parseSingleConfigFile(*mergeFile, &aTempMap, bGlobal, false ); - - if (bFileImmutable) // File has become immutable on disk - return bEntriesLeft; - } - - KEntryMap aMap = pConfig->internalEntryMap(); - - // augment this structure with the dirty entries from the config object - for (KEntryMapIterator aIt = aMap.begin(); - aIt != aMap.end(); ++aIt) - { - const KEntry ¤tEntry = *aIt; - if(aIt.key().bDefault) - { - aTempMap.replace(aIt.key(), currentEntry); - continue; - } - - if (mergeFile && !currentEntry.bDirty) - continue; - - // only write back entries that have the same - // "globality" as the file - if (currentEntry.bGlobal != bGlobal) - { - // wrong "globality" - might have to be saved later - bEntriesLeft = true; - continue; - } - - // put this entry from the config object into the - // temporary map, possibly replacing an existing entry - KEntryMapIterator aIt2 = aTempMap.find(aIt.key()); - if (aIt2 != aTempMap.end() && (*aIt2).bImmutable) - continue; // Bail out if the on-disk entry is immutable - - aTempMap.insert(aIt.key(), currentEntry, true); - } // loop - - return bEntriesLeft; -} - -/* antlarr: KDE 4.0: make the first parameter "const TQString &" */ -bool TDEConfigINIBackEnd::writeConfigFile(TQString filename, bool bGlobal, - bool bMerge) -{ - // is the config object read-only? - if (pConfig->isReadOnly()) - return true; // pretend we wrote it - - KEntryMap aTempMap; - TQFile *mergeFile = (bMerge ? new TQFile(filename) : 0); - bool bEntriesLeft = getEntryMap(aTempMap, bGlobal, mergeFile); - delete mergeFile; - if (bFileImmutable) - return true; // pretend we wrote it - - // OK now the temporary map should be full of ALL entries. - // write it out to disk. - - // Check if file exists: - int fileMode = -1; - bool createNew = true; - - KDE_struct_stat buf; - if (KDE_stat(TQFile::encodeName(filename), &buf) == 0) - { - if (buf.st_uid == getuid()) - { - // Preserve file mode if file exists and is owned by user. - fileMode = buf.st_mode & 0777; - } - else - { - // File is not owned by user: - // Don't create new file but write to existing file instead. - createNew = false; - } - } - - KSaveFile *pConfigFile = 0; - FILE *pStream = 0; - - if (createNew) - { - pConfigFile = new KSaveFile( filename, 0600 ); - - if (pConfigFile->status() != 0) - { - delete pConfigFile; - return bEntriesLeft; - } - - if (!bGlobal && (fileMode == -1)) - fileMode = mFileMode; - - if (fileMode != -1) - { - fchmod(pConfigFile->handle(), fileMode); - } - - pStream = pConfigFile->fstream(); - } - else - { - // Open existing file. - // We use open() to ensure that we call without O_CREAT. - int fd = KDE_open( TQFile::encodeName(filename), O_WRONLY | O_TRUNC ); - if (fd < 0) - { - return bEntriesLeft; - } - pStream = KDE_fdopen( fd, "w"); - if (!pStream) - { - close(fd); - return bEntriesLeft; - } - } - - writeEntries(pStream, aTempMap); - - if (pConfigFile) - { - bool bEmptyFile = (ftell(pStream) == 0); - if ( bEmptyFile && ((fileMode == -1) || (fileMode == 0600)) ) - { - // File is empty and doesn't have special permissions: delete it. - ::unlink(TQFile::encodeName(filename)); - pConfigFile->abort(); - } - else - { - // Normal case: Close the file - pConfigFile->close(); - } - delete pConfigFile; - } - else - { - fclose(pStream); - } - - return bEntriesLeft; -} - -void TDEConfigINIBackEnd::writeEntries(FILE *pStream, const KEntryMap &aTempMap) -{ - bool firstEntry = true; - - // Write default group - ::writeEntries(pStream, aTempMap, true, firstEntry, localeString); - - // Write all other groups - ::writeEntries(pStream, aTempMap, false, firstEntry, localeString); -} - -void TDEConfigBackEnd::virtual_hook( int, void* ) -{ /*BASE::virtual_hook( id, data );*/ } - -void TDEConfigINIBackEnd::virtual_hook( int id, void* data ) -{ TDEConfigBackEnd::virtual_hook( id, data ); } - -bool TDEConfigBackEnd::checkConfigFilesWritable(bool warnUser) -{ - // WARNING: Do NOT use the event loop as it may not exist at this time. - bool allWritable = true; - TQString errorMsg; - if ( !mLocalFileName.isEmpty() && !bFileImmutable && !checkAccess(mLocalFileName,W_OK) ) - { - errorMsg = i18n("Will not save configuration.\n"); - allWritable = false; - errorMsg += i18n("Configuration file \"%1\" not writable.\n").arg(mLocalFileName); - } - // We do not have an immutability flag for kdeglobals. However, making kdeglobals mutable while making - // the local config file immutable is senseless. - if ( !mGlobalFileName.isEmpty() && useKDEGlobals && !bFileImmutable && !checkAccess(mGlobalFileName,W_OK) ) - { - if ( errorMsg.isEmpty() ) - errorMsg = i18n("Will not save configuration.\n"); - errorMsg += i18n("Configuration file \"%1\" not writable.\n").arg(mGlobalFileName); - allWritable = false; - } - - if (warnUser && !allWritable) - { - // Note: We don't ask the user if we should not ask this question again because we can't save the answer. - errorMsg += i18n("Please contact your system administrator."); - TQString cmdToExec = KStandardDirs::findExe(TQString("kdialog")); - TDEApplication *app = kapp; - if (!cmdToExec.isEmpty() && app) - { - TDEProcess lprocess; - lprocess << cmdToExec << "--title" << app->instanceName() << "--msgbox" << TQCString(errorMsg.local8Bit()); - lprocess.start( TDEProcess::Block ); - } - } - return allWritable; -} -- cgit v1.2.1