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/***************************************************************************
* 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 );
}
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