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/***************************************************** vim:set ts=4 sw=4 sts=4:
Filter Configuration class.
This is the interface definition for text filter configuration dialogs.
-------------------
Copyright:
(C) 2005 by Gary Cramblitt <garycramblitt@comcast.net>
-------------------
Original author: Gary Cramblitt <garycramblitt@comcast.net>
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.
******************************************************************************/
// C++ library includes.
#include <stdlib.h>
#include <sys/param.h>
// Qt includes.
#include <qfile.h>
#include <qfileinfo.h>
#include <qstring.h>
// KDE includes.
#include <kglobal.h>
#include <klocale.h>
// PluginConf includes.
#include "filterconf.h"
#include "filterconf.moc"
/**
* Constructor
*/
KttsFilterConf::KttsFilterConf( QWidget *parent, const char *name) : QWidget(parent, name){
// kdDebug() << "KttsFilterConf::KttsFilterConf: Running" << endl;
QString systemPath(getenv("PATH"));
// kdDebug() << "Path is " << systemPath << endl;
KGlobal::locale()->insertCatalogue("kttsd");
m_path = QStringList::split(":", systemPath);
}
/**
* Destructor.
*/
KttsFilterConf::~KttsFilterConf(){
// kdDebug() << "KttsFilterConf::~KttsFilterConf: Running" << endl;
}
/**
* This method is invoked whenever the module should read its
* configuration (most of the times from a config file) and update the
* user interface. This happens when the user clicks the "Reset" button in
* the control center, to undo all of his changes and restore the currently
* valid settings. Note that kttsmgr calls this when the plugin is
* loaded, so it not necessary to call it in your constructor.
* The plugin should read its configuration from the specified group
* in the specified config file.
* @param config Pointer to a KConfig object.
* @param configGroup Call config->setGroup with this argument before
* loading your configuration.
*/
void KttsFilterConf::load(KConfig* /*config*/, const QString& /*configGroup*/){
// kdDebug() << "KttsFilterConf::load: Running" << endl;
}
/**
* This function gets called when the user wants to save the settings in
* the user interface, updating the config files or wherever the
* configuration is stored. The method is called when the user clicks "Apply"
* or "Ok". The plugin should save its configuration in the specified
* group of the specified config file.
* @param config Pointer to a KConfig object.
* @param configGroup Call config->setGroup with this argument before
* saving your configuration.
*/
void KttsFilterConf::save(KConfig* /*config*/, const QString& /*configGroup*/){
// kdDebug() << "KttsFilterConf::save: Running" << endl;
}
/**
* This function is called to set the settings in the module to sensible
* default values. It gets called when hitting the "Default" button. The
* default values should probably be the same as the ones the application
* uses when started without a config file. Note that defaults should
* be applied to the on-screen widgets; not to the config file.
*/
void KttsFilterConf::defaults(){
// kdDebug() << "KttsFilterConf::defaults: Running" << endl;
}
/**
* Indicates whether the plugin supports multiple instances. Return
* False if only one instance of the plugin can be configured.
* @return True if multiple instances are possible.
*/
bool KttsFilterConf::supportsMultiInstance() { return false; }
/**
* Returns the name of the plugin. Displayed in Filters tab of KTTSMgr.
* If there can be more than one instance of a filter, it should return
* a unique name for each instance. The name should be translated for
* the user if possible. If the plugin is not correctly configured,
* return an empty string.
* @return Filter instance name.
*/
QString KttsFilterConf::userPlugInName() { return QString::null; }
/**
* Returns True if this filter is a Sentence Boundary Detector.
* @return True if this filter is a SBD.
*/
bool KttsFilterConf::isSBD() { return false; }
/**
* Return the full path to any program in the $PATH environmental variable
* @param name The name of the file to search for.
* @returns The path to the file on success, a blank QString
* if its not found.
*/
QString KttsFilterConf::getLocation(const QString &name) {
// Iterate over the path and see if 'name' exists in it. Return the
// full path to it if it does. Else return an empty QString.
if (QFile::exists(name)) return name;
// kdDebug() << "KttsFilterConf::getLocation: Searching for " << name << " in the path.." << endl;
// kdDebug() << m_path << endl;
for(QStringList::iterator it = m_path.begin(); it != m_path.end(); ++it) {
QString fullName = *it;
fullName += "/";
fullName += name;
// The user either has the directory of the file in the path...
if(QFile::exists(fullName)) {
// kdDebug() << "KttsFilterConf:getLocation: " << fullName << endl;
return fullName;
}
// ....Or the file itself
else if(QFileInfo(*it).baseName().append(QString(".").append(QFileInfo(*it).extension())) == name) {
// kdDebug() << "KttsFilterConf:getLocation: " << fullName << endl;
return fullName;
}
}
return "";
}
/*static*/ QString KttsFilterConf::realFilePath(const QString &filename)
{
char realpath_buffer[MAXPATHLEN + 1];
memset(realpath_buffer, 0, MAXPATHLEN + 1);
/* If the path contains symlinks, get the real name */
if (realpath( QFile::encodeName(filename).data(), realpath_buffer) != 0) {
//succes, use result from realpath
return QFile::decodeName(realpath_buffer);
}
return filename;
}
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