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270 lines
11 KiB
270 lines
11 KiB
/***************************************************** vim:set ts=4 sw=4 sts=4:
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Generic Talker Chooser Filter Configuration class.
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-------------------
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Copyright:
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(C) 2005 by Gary Cramblitt <garycramblitt@comcast.net>
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-------------------
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Original author: Gary Cramblitt <garycramblitt@comcast.net>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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******************************************************************************/
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// TQt includes.
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#include <tqstring.h>
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#include <tqhbox.h>
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#include <tqlayout.h>
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// KDE includes.
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#include <klocale.h>
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#include <klineedit.h>
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#include <kdialog.h>
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#include <kdialogbase.h>
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#include <kcombobox.h>
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#include <kpushbutton.h>
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#include <kconfig.h>
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#include <kstandarddirs.h>
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#include <kregexpeditorinterface.h>
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#include <ktrader.h>
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#include <kparts/componentfactory.h>
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#include <kfiledialog.h>
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// KTTS includes.
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// TalkerChooser includes.
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#include "talkerchooserconf.h"
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#include "talkerchooserconf.moc"
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/**
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* Constructor
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*/
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TalkerChooserConf::TalkerChooserConf( TQWidget *parent, const char *name, const TQStringList& /*args*/) :
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KttsFilterConf(parent, name)
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{
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// kdDebug() << "TalkerChooserConf::TalkerChooserConf: Running" << endl;
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// Create configuration widget.
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TQVBoxLayout *layout = new TQVBoxLayout(this, KDialog::marginHint(),
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KDialog::spacingHint(), "TalkerChooserConfigWidgetLayout");
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layout->setAlignment (TQt::AlignTop);
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m_widget = new TalkerChooserConfWidget(this, "TalkerChooserConfigWidget");
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layout->addWidget(m_widget);
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// Determine if tdeutils Regular Expression Editor is installed.
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m_reEditorInstalled = !KTrader::self()->query("KRegExpEditor/KRegExpEditor").isEmpty();
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m_widget->reEditorButton->setEnabled(m_reEditorInstalled);
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connect(m_widget->nameLineEdit, TQT_SIGNAL(textChanged(const TQString&)),
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this, TQT_SLOT(configChanged()));
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connect(m_widget->reLineEdit, TQT_SIGNAL(textChanged(const TQString&)),
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this, TQT_SLOT(configChanged()));
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connect(m_widget->reEditorButton, TQT_SIGNAL(clicked()),
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this, TQT_SLOT(slotReEditorButton_clicked()));
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connect(m_widget->appIdLineEdit, TQT_SIGNAL(textChanged(const TQString&)),
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this, TQT_SLOT(configChanged()));
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connect(m_widget->talkerButton, TQT_SIGNAL(clicked()),
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this, TQT_SLOT(slotTalkerButton_clicked()));
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connect(m_widget->loadButton, TQT_SIGNAL(clicked()),
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this, TQT_SLOT(slotLoadButton_clicked()));
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connect(m_widget->saveButton, TQT_SIGNAL(clicked()),
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this, TQT_SLOT(slotSaveButton_clicked()));
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connect(m_widget->clearButton, TQT_SIGNAL(clicked()),
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this, TQT_SLOT(slotClearButton_clicked()));
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// Set up defaults.
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defaults();
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}
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/**
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* Destructor.
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*/
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TalkerChooserConf::~TalkerChooserConf(){
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// kdDebug() << "TalkerChooserConf::~TalkerChooserConf: Running" << endl;
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}
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/**
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* This method is invoked whenever the module should read its
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* configuration (most of the times from a config file) and update the
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* user interface. This happens when the user clicks the "Reset" button in
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* the control center, to undo all of his changes and restore the currently
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* valid settings. Note that kttsmgr calls this when the plugin is
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* loaded, so it not necessary to call it in your constructor.
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* The plugin should read its configuration from the specified group
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* in the specified config file.
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* @param config Pointer to a KConfig object.
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* @param configGroup Call config->setGroup with this argument before
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* loading your configuration.
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*/
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void TalkerChooserConf::load(KConfig* config, const TQString& configGroup){
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// kdDebug() << "TalkerChooserConf::load: Running" << endl;
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config->setGroup( configGroup );
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m_widget->nameLineEdit->setText( config->readEntry( "UserFilterName", m_widget->nameLineEdit->text() ) );
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m_widget->reLineEdit->setText(
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config->readEntry("MatchRegExp", m_widget->reLineEdit->text()) );
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m_widget->appIdLineEdit->setText(
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config->readEntry("AppIDs", m_widget->appIdLineEdit->text()) );
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m_talkerCode = TalkerCode(config->readEntry("TalkerCode"), false);
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// Legacy settings.
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TQString s = config->readEntry( "LanguageCode" );
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if (!s.isEmpty()) m_talkerCode.setFullLanguageCode(s);
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s = config->readEntry( "SynthInName" );
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if (!s.isEmpty()) m_talkerCode.setPlugInName(s);
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s = config->readEntry( "Gender" );
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if (!s.isEmpty()) m_talkerCode.setGender(s);
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s = config->readEntry( "Volume" );
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if (!s.isEmpty()) m_talkerCode.setVolume(s);
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s = config->readEntry( "Rate" );
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if (!s.isEmpty()) m_talkerCode.setRate(s);
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m_widget->talkerLineEdit->setText(m_talkerCode.getTranslatedDescription());
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}
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/**
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* This function gets called when the user wants to save the settings in
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* the user interface, updating the config files or wherever the
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* configuration is stored. The method is called when the user clicks "Apply"
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* or "Ok". The plugin should save its configuration in the specified
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* group of the specified config file.
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* @param config Pointer to a KConfig object.
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* @param configGroup Call config->setGroup with this argument before
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* saving your configuration.
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*/
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void TalkerChooserConf::save(KConfig* config, const TQString& configGroup){
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// kdDebug() << "TalkerChooserConf::save: Running" << endl;
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config->setGroup( configGroup );
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config->writeEntry( "UserFilterName", m_widget->nameLineEdit->text() );
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config->writeEntry( "MatchRegExp", m_widget->reLineEdit->text() );
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config->writeEntry( "AppIDs", m_widget->appIdLineEdit->text().replace(" ", "") );
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config->writeEntry( "TalkerCode", m_talkerCode.getTalkerCode());
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}
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/**
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* This function is called to set the settings in the module to sensible
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* default values. It gets called when hitting the "Default" button. The
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* default values should probably be the same as the ones the application
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* uses when started without a config file. Note that defaults should
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* be applied to the on-screen widgets; not to the config file.
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*/
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void TalkerChooserConf::defaults(){
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// kdDebug() << "TalkerChooserConf::defaults: Running" << endl;
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// Default name.
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m_widget->nameLineEdit->setText( i18n("Talker Chooser") );
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// Default regular expression is blank.
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m_widget->reLineEdit->setText( "" );
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// Default App ID is blank.
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m_widget->appIdLineEdit->setText( "" );
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// Default to using default Talker.
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m_talkerCode = TalkerCode( TQString(), false );
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m_widget->talkerLineEdit->setText( m_talkerCode.getTranslatedDescription() );
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}
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/**
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* Indicates whether the plugin supports multiple instances. Return
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* False if only one instance of the plugin can be configured.
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* @return True if multiple instances are possible.
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*/
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bool TalkerChooserConf::supportsMultiInstance() { return true; }
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/**
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* Returns the name of the plugin. Displayed in Filters tab of KTTSMgr.
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* If there can be more than one instance of a filter, it should return
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* a unique name for each instance. The name should be TalkerCode::translated for
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* the user if possible. If the plugin is not correctly configured,
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* return an empty string.
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* @return Filter instance name.
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*/
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TQString TalkerChooserConf::userPlugInName()
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{
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if (m_widget->talkerLineEdit->text().isEmpty()) return TQString();
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if (m_widget->appIdLineEdit->text().isEmpty() &&
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m_widget->reLineEdit->text().isEmpty()) return TQString();
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TQString instName = m_widget->nameLineEdit->text();
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if (instName.isEmpty()) return TQString();
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return instName;
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}
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void TalkerChooserConf::slotReEditorButton_clicked()
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{
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// Show Regular Expression Editor dialog if it is installed.
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if ( !m_reEditorInstalled ) return;
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TQDialog *editorDialog =
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KParts::ComponentFactory::createInstanceFromQuery<TQDialog>( "KRegExpEditor/KRegExpEditor" );
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if ( editorDialog )
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{
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// tdeutils was installed, so the dialog was found. Fetch the editor interface.
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KRegExpEditorInterface *reEditor =
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static_cast<KRegExpEditorInterface *>(editorDialog->qt_cast( "KRegExpEditorInterface" ) );
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Q_ASSERT( reEditor ); // This should not fail!// now use the editor.
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reEditor->setRegExp( m_widget->reLineEdit->text() );
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int dlgResult = editorDialog->exec();
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if ( dlgResult == TQDialog::Accepted )
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{
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TQString re = reEditor->regExp();
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m_widget->reLineEdit->setText( re );
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}
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delete editorDialog;
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} else return;
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}
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void TalkerChooserConf::slotTalkerButton_clicked()
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{
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TQString talkerCode = m_talkerCode.getTalkerCode();
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SelectTalkerDlg dlg( m_widget, "selecttalkerdialog", i18n("Select Talker"), talkerCode, true );
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int dlgResult = dlg.exec();
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if ( dlgResult != KDialogBase::Accepted ) return;
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m_talkerCode = TalkerCode( dlg.getSelectedTalkerCode(), false );
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m_widget->talkerLineEdit->setText( m_talkerCode.getTranslatedDescription() );
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configChanged();
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}
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void TalkerChooserConf::slotLoadButton_clicked()
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{
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TQString dataDir = KGlobal::dirs()->findAllResources("data", "kttsd/talkerchooser/").last();
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TQString filename = KFileDialog::getOpenFileName(
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dataDir,
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"*rc|Talker Chooser Config (*rc)",
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m_widget,
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"talkerchooser_loadfile");
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if ( filename.isEmpty() ) return;
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KConfig* cfg = new KConfig( filename, true, false, 0 );
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load( cfg, "Filter" );
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delete cfg;
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configChanged();
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}
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void TalkerChooserConf::slotSaveButton_clicked()
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{
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TQString filename = KFileDialog::getSaveFileName(
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KGlobal::dirs()->saveLocation( "data" ,"kttsd/talkerchooser/", false ),
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"*rc|Talker Chooser Config (*rc)",
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m_widget,
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"talkerchooser_savefile");
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if ( filename.isEmpty() ) return;
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KConfig* cfg = new KConfig( filename, false, false, 0 );
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save( cfg, "Filter" );
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delete cfg;
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}
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void TalkerChooserConf::slotClearButton_clicked()
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{
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m_widget->nameLineEdit->setText( TQString() );
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m_widget->reLineEdit->setText( TQString() );
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m_widget->appIdLineEdit->setText( TQString() );
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m_talkerCode = TalkerCode( TQString(), false );
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m_widget->talkerLineEdit->setText( m_talkerCode.getTranslatedDescription() );
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configChanged();
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}
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