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Diffstat (limited to 'src/kchmconfig.cpp')
| -rw-r--r-- | src/kchmconfig.cpp | 215 |
1 files changed, 215 insertions, 0 deletions
diff --git a/src/kchmconfig.cpp b/src/kchmconfig.cpp new file mode 100644 index 0000000..f5058f3 --- /dev/null +++ b/src/kchmconfig.cpp @@ -0,0 +1,215 @@ +/*************************************************************************** + * Copyright (C) 2004-2007 by Georgy Yunaev, gyunaev@ulduzsoft.com * + * Please do not use email address above for bug reports; see * + * the README file * + * * + * 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. * + ***************************************************************************/ + +#include "kde-qt.h" +#include "kchmconfig.h" +#include "kchmsettings.h" +#include "kchmmainwindow.h" + + +KCHMConfig appConfig; + +const char * APP_PATHINUSERDIR = ".kchmviewer"; + + +KCHMConfig::KCHMConfig() +{ + QDir dir; + m_datapath = QDir::homeDirPath() + "/" + APP_PATHINUSERDIR; + + dir.setPath (m_datapath); + + if ( !dir.exists() && !dir.mkdir(m_datapath) ) + qWarning ("Could not create directory %s", m_datapath.ascii()); + + m_LoadLatestFileOnStartup = false; + m_onNewChmClick = ACTION_ASK_USER; + m_onExternalLinkClick = ACTION_ASK_USER; + m_HistorySize = 10; + m_HistoryStoreExtra = true; + m_useSearchEngine = SEARCH_USE_MINE; + + m_QtBrowserPath = "viewurl-netscape.sh '%s'"; + m_kdeUseQTextBrowser = false; + m_kdeEnableJS = false; + m_kdeEnableJava = false; + m_kdeEnablePlugins = true; + m_kdeEnableRefresh = false; + + m_advUseInternalEditor = true; + m_advExternalEditorPath = "kate '%s'"; + + m_lastOpenedDir = ""; +} + + +KCHMConfig::~KCHMConfig() +{ +} + +bool KCHMConfig::load() +{ + QFile file (m_datapath + "/config"); + if ( !file.open (IO_ReadOnly) ) + return false; // no error message - not actually a problem + + QString line; + char readbuf[4096]; + bool getting_history = false; + m_History.clear(); + + while ( file.readLine( readbuf, sizeof(readbuf) - 1 ) > 0 ) + { + line = QString::fromUtf8( readbuf ).stripWhiteSpace(); + + // skip empty lines and comments + if ( line.isEmpty() || line[0] == '#' ) + continue; + + QRegExp rxsection ("^\\[(\\w+)\\]$"), rxkeypair ("^(\\w+)\\s*=\\s*(.*)$"); + + if ( rxsection.search ( line ) != -1 ) + { + if ( rxsection.cap (1) == "settings" ) + getting_history = false; + else if ( rxsection.cap (1) == "history" ) + getting_history = true; + else + qWarning ("Unknown configuration section: %s", rxsection.cap (1).ascii()); + + continue; + } + else if ( !getting_history && rxkeypair.search ( line ) != -1 ) + { + QString key (rxkeypair.cap (1)), value (rxkeypair.cap(2)); + + if ( key == "LoadLatestFileOnStartup" ) + m_LoadLatestFileOnStartup = value.toInt() ? true : false; + else if ( key == "onNewChmClick" ) + m_onNewChmClick = (choose_action_t) value.toInt(); + else if ( key == "onExternalLinkClick" ) + m_onExternalLinkClick = (choose_action_t) value.toInt(); + else if ( key == "HistorySize" ) + m_HistorySize = value.toInt(); + else if ( key == "HistoryStoreExtra" ) + m_HistoryStoreExtra = value.toInt() ? true : false; + else if ( key == "QtBrowserPath" ) + m_QtBrowserPath = value; + else if ( key == "kdeUseQTextBrowser" ) + m_kdeUseQTextBrowser = value.toInt() ? true : false; + else if ( key == "kdeEnableJS" ) + m_kdeEnableJS = value.toInt() ? true : false; + else if ( key == "kdeEnableJava" ) + m_kdeEnableJava = value.toInt() ? true : false; + else if ( key == "kdeEnablePlugins" ) + m_kdeEnablePlugins = value.toInt() ? true : false; + else if ( key == "kdeEnableRefresh" ) + m_kdeEnableRefresh = value.toInt() ? true : false; + else if ( key == "LastOpenedDir" ) + m_lastOpenedDir = value; + else if ( key == "advUseInternalEditor" ) + m_advUseInternalEditor = value.toInt() ? true : false; + else if ( key == "advExternalEditorPath" ) + m_advExternalEditorPath = value; + else if ( key == "useSearchEngine" ) + m_useSearchEngine = (use_search_engine) value.toInt(); + else + qWarning ("Unknown key=value pair: %s", line.ascii()); + } + else if ( getting_history ) + { + if ( m_History.size() < m_HistorySize ) + addFileToHistory( line ); + } + else + qWarning ("Unknown line in configuration: %s", line.ascii()); + } + + return true; +} + +bool KCHMConfig::save( ) +{ + QFile file (m_datapath + "/config"); + if ( !file.open (IO_WriteOnly) ) + { + qWarning ("Could not write settings into file %s: %s", file.name().ascii(), file.errorString().ascii()); + return false; + } + + QTextStream stream( &file ); + stream.setEncoding( QTextStream::UnicodeUTF8 ); + stream << "[settings]\n"; + stream << "LoadLatestFileOnStartup=" << m_LoadLatestFileOnStartup << "\n"; + + stream << "onNewChmClick=" << m_onNewChmClick << "\n"; + stream << "onExternalLinkClick=" << m_onExternalLinkClick << "\n"; + stream << "HistorySize=" << m_HistorySize << "\n"; + stream << "HistoryStoreExtra=" << m_HistoryStoreExtra << "\n"; + + stream << "QtBrowserPath=" << m_QtBrowserPath << "\n"; + stream << "kdeUseQTextBrowser=" << m_kdeUseQTextBrowser << "\n"; + stream << "kdeEnableJS=" << m_kdeEnableJS << "\n"; + stream << "kdeEnableJava=" << m_kdeEnableJava << "\n"; + stream << "kdeEnablePlugins=" << m_kdeEnablePlugins << "\n"; + stream << "kdeEnableRefresh=" << m_kdeEnableRefresh << "\n"; + stream << "advUseInternalEditor=" << m_advUseInternalEditor << "\n"; + stream << "advExternalEditorPath=" << m_advExternalEditorPath << "\n"; + stream << "useSearchEngine=" << m_useSearchEngine << "\n"; + + stream << "LastOpenedDir=" << m_lastOpenedDir << "\n"; + + stream << "\n[history]\n"; + + // Do not write all the history, but only the needed amount + for ( unsigned int i = 0; i < m_History.size(); i++ ) + stream << m_History[m_History.size() - 1 - i] << "\n"; + + // m_History + return true; +} + +void KCHMConfig::addFileToHistory( const QString & file ) +{ + QStringList::Iterator itr = m_History.find( file ); + + // check whether file already exists in history - more it forward + if ( itr != m_History.end() ) + { + m_History.erase( itr ); + m_History.push_back(file); + return; + } + + if ( m_History.size() < m_HistorySize ) + { + m_History.push_back( file ); + return; + } + + // Remove a file from the front + QString filetoremove = m_History[0]; + m_History.erase( m_History.begin() ); + m_History.push_back( file ); + + // And remove the appropriate history file + mainWindow->currentSettings()->removeSettings ( filetoremove ); +} |