diff options
Diffstat (limited to 'src/util/directoryutil.cpp')
| -rw-r--r-- | src/util/directoryutil.cpp | 534 |
1 files changed, 255 insertions, 279 deletions
diff --git a/src/util/directoryutil.cpp b/src/util/directoryutil.cpp index 6a1076d..0403d7b 100644 --- a/src/util/directoryutil.cpp +++ b/src/util/directoryutil.cpp @@ -23,83 +23,79 @@ namespace util { namespace filesystem { void DirectoryUtil::removeRecursive(const QString dir) { - //Check for validity of argument - if (dir.isEmpty()) return; - QDir d(dir); - if (!d.exists()) return; - - //remove all files in this dir - d.setFilter( QDir::Files | QDir::Hidden | QDir::NoSymLinks ); - const QFileInfoList fileList = d.entryInfoList(); - for (QFileInfoList::const_iterator it_file = fileList.begin(); it_file != fileList.end(); it_file++) - { - d.remove( it_file->fileName() ); - } - - //remove all subdirs recursively - d.setFilter( QDir::Dirs | QDir::NoSymLinks ); - const QFileInfoList dirList = d.entryInfoList(); - for (QFileInfoList::const_iterator it_dir = dirList.begin(); it_dir != dirList.end(); it_dir++) - { - if ( !it_dir->isDir() || it_dir->fileName() == "." || it_dir->fileName() == ".." ) { - continue; - } - removeRecursive( it_dir->absoluteFilePath() ); - } - d.rmdir(dir); + //Check for validity of argument + if (dir.isEmpty()) return; + QDir d(dir); + if (!d.exists()) return; + + //remove all files in this dir + d.setFilter( QDir::Files | QDir::Hidden | QDir::NoSymLinks ); + const QFileInfoList fileList = d.entryInfoList(); + for (QFileInfoList::const_iterator it_file = fileList.begin(); it_file != fileList.end(); it_file++) { + d.remove( it_file->fileName() ); + } + + //remove all subdirs recursively + d.setFilter( QDir::Dirs | QDir::NoSymLinks ); + const QFileInfoList dirList = d.entryInfoList(); + for (QFileInfoList::const_iterator it_dir = dirList.begin(); it_dir != dirList.end(); it_dir++) { + if ( !it_dir->isDir() || it_dir->fileName() == "." || it_dir->fileName() == ".." ) { + continue; + } + removeRecursive( it_dir->absoluteFilePath() ); + } + d.rmdir(dir); } /** Returns the size of the directory including the size of all it's files and it's subdirs. */ unsigned long DirectoryUtil::getDirSizeRecursive(const QString dir) { - //Check for validity of argument - QDir d(dir); - if (!d.exists()) return 0; - - unsigned long size = 0; - - //First get the size of all files int this folder - d.setFilter(QDir::Files); - const QFileInfoList infoList = d.entryInfoList(); - for (QFileInfoList::const_iterator it = infoList.begin(); it != infoList.end(); it++) - { - size += it->size(); - } - - //Then add the sizes of all subdirectories - d.setFilter(QDir::Dirs); - const QFileInfoList dirInfoList = d.entryInfoList(); - for (QFileInfoList::const_iterator it_dir = dirInfoList.begin(); it_dir != dirInfoList.end(); it_dir++) - { - if ( !it_dir->isDir() || it_dir->fileName() == "." || it_dir->fileName() == ".." ) { - continue; - } - size += getDirSizeRecursive( it_dir->absoluteFilePath() ); - } - return size; + //Check for validity of argument + QDir d(dir); + if (!d.exists()) return 0; + + unsigned long size = 0; + + //First get the size of all files int this folder + d.setFilter(QDir::Files); + const QFileInfoList infoList = d.entryInfoList(); + for (QFileInfoList::const_iterator it = infoList.begin(); it != infoList.end(); it++) { + size += it->size(); + } + + //Then add the sizes of all subdirectories + d.setFilter(QDir::Dirs); + const QFileInfoList dirInfoList = d.entryInfoList(); + for (QFileInfoList::const_iterator it_dir = dirInfoList.begin(); it_dir != dirInfoList.end(); it_dir++) { + if ( !it_dir->isDir() || it_dir->fileName() == "." || it_dir->fileName() == ".." ) { + continue; + } + size += getDirSizeRecursive( it_dir->absoluteFilePath() ); + } + return size; } /**Recursively copies a directory, overwriting existing files*/ -void DirectoryUtil::copyRecursive(QString src, QString dest){ - QDir srcDir(src); - QDir destDir(dest); - //Copy files - QStringList files = srcDir.entryList(QDir::Files); - for (QStringList::iterator it = files.begin(); it != files.end(); ++it){ - QFile currFile(src + "/" + *it); - QString newFileLoc = dest + "/" + *it; - QFile newFile(newFileLoc); - newFile.remove(); - currFile.copy(newFileLoc); - } - QStringList dirs = srcDir.entryList(QDir::Dirs | QDir::NoDotAndDotDot); - for (QStringList::iterator it = dirs.begin(); it != dirs.end(); ++it){ - QString temp = *it; - if (!destDir.cd(*it)){ - destDir.mkdir(*it); - } - copyRecursive(src + "/" + *it, dest + "/" + *it); - } +void DirectoryUtil::copyRecursive(QString src, QString dest) { + QDir srcDir(src); + QDir destDir(dest); + //Copy files + QStringList files = srcDir.entryList(QDir::Files); + for (QStringList::iterator it = files.begin(); it != files.end(); ++it) { + QFile currFile(src + "/" + *it); + QString newFileLoc = dest + "/" + *it; + QFile newFile(newFileLoc); + newFile.remove(); + currFile.copy(newFileLoc); + } + QStringList dirs = srcDir.entryList(QDir::Dirs | QDir::NoDotAndDotDot); + for (QStringList::iterator it = dirs.begin(); it != dirs.end(); ++it) { + QString temp = *it; + if (!destDir.cd(*it)) { + destDir.mkdir(*it); + } + copyRecursive(src + "/" + *it, dest + "/" + *it); + } } static QDir cachedIconDir; @@ -119,246 +115,226 @@ static QDir cachedUserIndexDir; static bool dirCacheInitialized = false; -void DirectoryUtil::initDirectoryCache(void) -{ - QDir wDir( QCoreApplication::applicationDirPath() ); - wDir.makeAbsolute(); - - if (!wDir.cdUp()) //installation prefix - { - qWarning() << "Cannot cd up from directory " << QCoreApplication::applicationDirPath(); - throw; - } - - cachedIconDir = wDir; //icon dir - if (!cachedIconDir.cd("share/bibletime/icons") || !cachedIconDir.isReadable()) - { - qWarning() << "Cannot find icon directory relative to" << QCoreApplication::applicationDirPath(); - throw; - } - - cachedJavascriptDir = wDir; - if (!cachedJavascriptDir.cd("share/bibletime/javascript") || !cachedJavascriptDir.isReadable()) - { - qWarning() << "Cannot find javascript directory relative to" << QCoreApplication::applicationDirPath(); - throw; - } - - cachedLicenseDir = wDir; - if (!cachedLicenseDir.cd("share/bibletime/license") || !cachedLicenseDir.isReadable()) - { - qWarning() << "Cannot find license directory relative to" << QCoreApplication::applicationDirPath(); - throw; - } - - cachedPicsDir = wDir; //icon dir - if (!cachedPicsDir.cd("share/bibletime/pics") || !cachedPicsDir.isReadable()) - { - qWarning() << "Cannot find icon directory relative to" << QCoreApplication::applicationDirPath(); - throw; - } - - cachedLocaleDir = wDir; - if (!cachedLocaleDir.cd("share/bibletime/locale")) { - qWarning() << "Cannot find locale directory relative to" << QCoreApplication::applicationDirPath(); - throw; - } - - QString localeName = QLocale::system().name(); - QString langCode = localeName.section('_', 0, 0); - - cachedHandbookDir = wDir; - if (!cachedHandbookDir.cd(QString("share/bibletime/docs/handbook/") + localeName)) { - if (!cachedHandbookDir.cd(QString("share/bibletime/docs/handbook/") + langCode)) { - if (!cachedHandbookDir.cd("share/bibletime/docs/handbook/en/")) { - qWarning() << "Cannot find handbook directory relative to" << QCoreApplication::applicationDirPath(); - throw; - } - } - } - - cachedHowtoDir = wDir; - if (!cachedHowtoDir.cd(QString("share/bibletime/docs/howto/") + localeName)) { - if (!cachedHowtoDir.cd(QString("share/bibletime/docs/howto/") + langCode)) { - if (!cachedHowtoDir.cd("share/bibletime/docs/howto/en/")) { - qWarning() << "Cannot find handbook directory relative to" << QCoreApplication::applicationDirPath(); - throw; - } - } - } - - cachedDisplayTemplatesDir = wDir; //display templates dir - if (!cachedDisplayTemplatesDir.cd("share/bibletime/display-templates/")) { - qWarning() << "Cannot find display template directory relative to" << QCoreApplication::applicationDirPath(); - throw; - } - - cachedUserHomeDir = QDir::home(); - - cachedUserBaseDir = QDir::home(); - if (!cachedUserBaseDir.cd(".bibletime")){ - bool success = cachedUserBaseDir.mkdir(".bibletime") && cachedUserBaseDir.cd(".bibletime"); - if (!success){ - qWarning() << "Could not create user setting directory."; - throw; - } - } - - cachedUserSessionsDir = cachedUserBaseDir; - if (!cachedUserSessionsDir.cd("sessions")){ - bool success = cachedUserSessionsDir.mkdir("sessions") && cachedUserSessionsDir.cd("sessions"); - if (!success){ - qWarning() << "Could not create user sessions directory."; - throw; - } - } - - cachedUserCacheDir = cachedUserBaseDir; - if (!cachedUserCacheDir.cd("cache")){ - bool success = cachedUserCacheDir.mkdir("cache") && cachedUserCacheDir.cd("cache"); - if (!success){ - qWarning() << "Could not create user cache directory."; - throw; - } - } - - cachedUserIndexDir = cachedUserBaseDir; - if (!cachedUserIndexDir.cd("indices")){ - bool success = cachedUserIndexDir.mkdir("indices") && cachedUserIndexDir.cd("indices"); - if (!success){ - qWarning() << "Could not create user indices directory."; - } - } - - cachedUserDisplayTemplatesDir = cachedUserBaseDir; - if (!cachedUserDisplayTemplatesDir.cd("display-templates")){ - bool success = cachedUserDisplayTemplatesDir.mkdir("display-templates") && cachedUserDisplayTemplatesDir.cd("display-templates"); - if (!success){ - qWarning() << "Could not create user display templates directory."; - } - } - - dirCacheInitialized = true; +void DirectoryUtil::initDirectoryCache(void) { + QDir wDir( QCoreApplication::applicationDirPath() ); + wDir.makeAbsolute(); + + if (!wDir.cdUp()) { //installation prefix + qWarning() << "Cannot cd up from directory " << QCoreApplication::applicationDirPath(); + throw; + } + + cachedIconDir = wDir; //icon dir + if (!cachedIconDir.cd("share/bibletime/icons") || !cachedIconDir.isReadable()) { + qWarning() << "Cannot find icon directory relative to" << QCoreApplication::applicationDirPath(); + throw; + } + + cachedJavascriptDir = wDir; + if (!cachedJavascriptDir.cd("share/bibletime/javascript") || !cachedJavascriptDir.isReadable()) { + qWarning() << "Cannot find javascript directory relative to" << QCoreApplication::applicationDirPath(); + throw; + } + + cachedLicenseDir = wDir; + if (!cachedLicenseDir.cd("share/bibletime/license") || !cachedLicenseDir.isReadable()) { + qWarning() << "Cannot find license directory relative to" << QCoreApplication::applicationDirPath(); + throw; + } + + cachedPicsDir = wDir; //icon dir + if (!cachedPicsDir.cd("share/bibletime/pics") || !cachedPicsDir.isReadable()) { + qWarning() << "Cannot find icon directory relative to" << QCoreApplication::applicationDirPath(); + throw; + } + + cachedLocaleDir = wDir; + if (!cachedLocaleDir.cd("share/bibletime/locale")) { + qWarning() << "Cannot find locale directory relative to" << QCoreApplication::applicationDirPath(); + throw; + } + + QString localeName = QLocale::system().name(); + QString langCode = localeName.section('_', 0, 0); + + cachedHandbookDir = wDir; + if (!cachedHandbookDir.cd(QString("share/bibletime/docs/handbook/") + localeName)) { + if (!cachedHandbookDir.cd(QString("share/bibletime/docs/handbook/") + langCode)) { + if (!cachedHandbookDir.cd("share/bibletime/docs/handbook/en/")) { + qWarning() << "Cannot find handbook directory relative to" << QCoreApplication::applicationDirPath(); + throw; + } + } + } + + cachedHowtoDir = wDir; + if (!cachedHowtoDir.cd(QString("share/bibletime/docs/howto/") + localeName)) { + if (!cachedHowtoDir.cd(QString("share/bibletime/docs/howto/") + langCode)) { + if (!cachedHowtoDir.cd("share/bibletime/docs/howto/en/")) { + qWarning() << "Cannot find handbook directory relative to" << QCoreApplication::applicationDirPath(); + throw; + } + } + } + + cachedDisplayTemplatesDir = wDir; //display templates dir + if (!cachedDisplayTemplatesDir.cd("share/bibletime/display-templates/")) { + qWarning() << "Cannot find display template directory relative to" << QCoreApplication::applicationDirPath(); + throw; + } + + cachedUserHomeDir = QDir::home(); + + cachedUserBaseDir = QDir::home(); + if (!cachedUserBaseDir.cd(".bibletime")) { + bool success = cachedUserBaseDir.mkdir(".bibletime") && cachedUserBaseDir.cd(".bibletime"); + if (!success) { + qWarning() << "Could not create user setting directory."; + throw; + } + } + + cachedUserSessionsDir = cachedUserBaseDir; + if (!cachedUserSessionsDir.cd("sessions")) { + bool success = cachedUserSessionsDir.mkdir("sessions") && cachedUserSessionsDir.cd("sessions"); + if (!success) { + qWarning() << "Could not create user sessions directory."; + throw; + } + } + + cachedUserCacheDir = cachedUserBaseDir; + if (!cachedUserCacheDir.cd("cache")) { + bool success = cachedUserCacheDir.mkdir("cache") && cachedUserCacheDir.cd("cache"); + if (!success) { + qWarning() << "Could not create user cache directory."; + throw; + } + } + + cachedUserIndexDir = cachedUserBaseDir; + if (!cachedUserIndexDir.cd("indices")) { + bool success = cachedUserIndexDir.mkdir("indices") && cachedUserIndexDir.cd("indices"); + if (!success) { + qWarning() << "Could not create user indices directory."; + } + } + + cachedUserDisplayTemplatesDir = cachedUserBaseDir; + if (!cachedUserDisplayTemplatesDir.cd("display-templates")) { + bool success = cachedUserDisplayTemplatesDir.mkdir("display-templates") && cachedUserDisplayTemplatesDir.cd("display-templates"); + if (!success) { + qWarning() << "Could not create user display templates directory."; + } + } + + dirCacheInitialized = true; } -QDir DirectoryUtil::getIconDir(void) -{ - if (!dirCacheInitialized) initDirectoryCache(); - return cachedIconDir; +QDir DirectoryUtil::getIconDir(void) { + if (!dirCacheInitialized) initDirectoryCache(); + return cachedIconDir; } -QDir DirectoryUtil::getJavascriptDir(void) -{ - if (!dirCacheInitialized) initDirectoryCache(); - return cachedJavascriptDir; +QDir DirectoryUtil::getJavascriptDir(void) { + if (!dirCacheInitialized) initDirectoryCache(); + return cachedJavascriptDir; } -QDir DirectoryUtil::getLicenseDir(void) -{ - if (!dirCacheInitialized) initDirectoryCache(); - return cachedLicenseDir; +QDir DirectoryUtil::getLicenseDir(void) { + if (!dirCacheInitialized) initDirectoryCache(); + return cachedLicenseDir; } -QIcon DirectoryUtil::getIcon(const QString& name) -{ - static QMap<QString, QIcon> iconCache; - //error if trying to use name directly... - QString name2(name); - QString plainName = name2.remove(".svg", Qt::CaseInsensitive); - if (iconCache.contains(plainName)) { - return iconCache.value(plainName); - } - - QString iconDir = getIconDir().canonicalPath(); - QString iconFileName = iconDir + "/" + plainName + ".svg"; - if (QFile(iconFileName).exists()) - { - QIcon ic = QIcon(iconFileName); - iconCache.insert(plainName, ic); - return ic; - } - else { - iconFileName = iconDir + "/" + plainName + ".png"; - if (QFile(iconFileName).exists()) { - QIcon ic = QIcon(iconFileName); - iconCache.insert(plainName, ic); - return ic; - } else { - qWarning() << "Cannot find icon file" << iconFileName << ", using default icon."; - iconFileName = iconDir + "/" + "/default.svg"; - if (QFile(iconFileName).exists()) { - return QIcon(iconDir + "/default.svg"); - } else { - return QIcon(iconDir + "default.png"); - } - } - } +QIcon DirectoryUtil::getIcon(const QString& name) { + static QMap<QString, QIcon> iconCache; + //error if trying to use name directly... + QString name2(name); + QString plainName = name2.remove(".svg", Qt::CaseInsensitive); + if (iconCache.contains(plainName)) { + return iconCache.value(plainName); + } + + QString iconDir = getIconDir().canonicalPath(); + QString iconFileName = iconDir + "/" + plainName + ".svg"; + if (QFile(iconFileName).exists()) { + QIcon ic = QIcon(iconFileName); + iconCache.insert(plainName, ic); + return ic; + } + else { + iconFileName = iconDir + "/" + plainName + ".png"; + if (QFile(iconFileName).exists()) { + QIcon ic = QIcon(iconFileName); + iconCache.insert(plainName, ic); + return ic; + } + else { + qWarning() << "Cannot find icon file" << iconFileName << ", using default icon."; + iconFileName = iconDir + "/" + "/default.svg"; + if (QFile(iconFileName).exists()) { + return QIcon(iconDir + "/default.svg"); + } + else { + return QIcon(iconDir + "default.png"); + } + } + } } -QDir DirectoryUtil::getPicsDir(void) -{ - if (!dirCacheInitialized) initDirectoryCache(); - return cachedPicsDir; +QDir DirectoryUtil::getPicsDir(void) { + if (!dirCacheInitialized) initDirectoryCache(); + return cachedPicsDir; } -QDir DirectoryUtil::getLocaleDir(void) -{ - if (!dirCacheInitialized) initDirectoryCache(); - return cachedLocaleDir; +QDir DirectoryUtil::getLocaleDir(void) { + if (!dirCacheInitialized) initDirectoryCache(); + return cachedLocaleDir; } -QDir DirectoryUtil::getHandbookDir(void) -{ - if (!dirCacheInitialized) initDirectoryCache(); - return cachedHandbookDir; +QDir DirectoryUtil::getHandbookDir(void) { + if (!dirCacheInitialized) initDirectoryCache(); + return cachedHandbookDir; } -QDir DirectoryUtil::getHowtoDir(void) -{ - if (!dirCacheInitialized) initDirectoryCache(); - return cachedHowtoDir; +QDir DirectoryUtil::getHowtoDir(void) { + if (!dirCacheInitialized) initDirectoryCache(); + return cachedHowtoDir; } -QDir DirectoryUtil::getDisplayTemplatesDir(void) -{ - if (!dirCacheInitialized) initDirectoryCache(); - return cachedDisplayTemplatesDir; +QDir DirectoryUtil::getDisplayTemplatesDir(void) { + if (!dirCacheInitialized) initDirectoryCache(); + return cachedDisplayTemplatesDir; } -QDir DirectoryUtil::getUserBaseDir(void) -{ - if (!dirCacheInitialized) initDirectoryCache(); - return cachedUserBaseDir; +QDir DirectoryUtil::getUserBaseDir(void) { + if (!dirCacheInitialized) initDirectoryCache(); + return cachedUserBaseDir; } -QDir DirectoryUtil::getUserHomeDir(void) -{ - if (!dirCacheInitialized) initDirectoryCache(); - return cachedUserHomeDir; +QDir DirectoryUtil::getUserHomeDir(void) { + if (!dirCacheInitialized) initDirectoryCache(); + return cachedUserHomeDir; } -QDir DirectoryUtil::getUserSessionsDir(void) -{ - if (!dirCacheInitialized) initDirectoryCache(); - return cachedUserSessionsDir; +QDir DirectoryUtil::getUserSessionsDir(void) { + if (!dirCacheInitialized) initDirectoryCache(); + return cachedUserSessionsDir; } -QDir DirectoryUtil::getUserCacheDir(void) -{ - if (!dirCacheInitialized) initDirectoryCache(); - return cachedUserCacheDir; +QDir DirectoryUtil::getUserCacheDir(void) { + if (!dirCacheInitialized) initDirectoryCache(); + return cachedUserCacheDir; } -QDir DirectoryUtil::getUserIndexDir(void) -{ - if (!dirCacheInitialized) initDirectoryCache(); - return cachedUserIndexDir; +QDir DirectoryUtil::getUserIndexDir(void) { + if (!dirCacheInitialized) initDirectoryCache(); + return cachedUserIndexDir; } -QDir DirectoryUtil::getUserDisplayTemplatesDir(void) -{ - if (!dirCacheInitialized) initDirectoryCache(); - return cachedUserDisplayTemplatesDir; +QDir DirectoryUtil::getUserDisplayTemplatesDir(void) { + if (!dirCacheInitialized) initDirectoryCache(); + return cachedUserDisplayTemplatesDir; } |