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532 lines
17 KiB
532 lines
17 KiB
/***************************************************** vim:set ts=4 sw=4 sts=4:
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KControl module for KTTSD configuration and job management
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-------------------
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Copyright : (C) 2002-2003 by José Pablo Ezequiel "Pupeno" Fernández
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Copyright : (C) 2004 by Gary Cramblitt <garycramblitt@comcast.net>
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-------------------
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Original author: José Pablo Ezequiel "Pupeno" Fernández <pupeno@kde.org>
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Current Maintainer: 2004 by Gary Cramblitt <garycramblitt@comcast.net>
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******************************************************************************/
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/***************************************************************************
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* *
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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; version 2 of the License. *
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* *
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***************************************************************************/
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#ifndef KCMKTTSMGR_H
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#define KCMKTTSMGR_H
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#include "config.h"
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// TQt includes.
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#include <tqmap.h>
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#include <tqlistview.h>
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// KDE includes.
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#include <tdecmodule.h>
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#include <ktrader.h>
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#include <kdebug.h>
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#include <tdeparts/part.h>
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// KTTS includes.
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#include "addtalker.h"
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#include "kcmkttsmgrwidget.h"
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#include "kspeech_stub.h"
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#include "kspeechsink.h"
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class PlugInConf;
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class KttsFilterConf;
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class TDEListViewItem;
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class TDEAboutData;
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class TDEConfig;
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class TQPopupMenu;
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/**
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* @author José Pablo Ezequiel "Pupeno" Fernández
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* @author Gary Cramblitt
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*/
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class KCMKttsMgr :
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public TDECModule,
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public KSpeech_stub,
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virtual public KSpeechSink
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{
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Q_OBJECT
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public:
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KCMKttsMgr(TQWidget *parent, const char *name, const TQStringList &);
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~KCMKttsMgr();
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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 this is not called after the modules is loaded,
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* so you probably want to call this method in the constructor.
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*/
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void load();
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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".
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*/
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void save();
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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.
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*/
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void defaults();
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/**
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* This is a static method which gets called to realize the modules settings
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* durign the startup of KDE. NOTE that most modules do not implement this
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* method, but modules like the keyboard and mouse modules, which directly
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* interact with the X-server, need this method. As this method is static,
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* it can avoid to create an instance of the user interface, which is often
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* not needed in this case.
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*/
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static void init();
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/**
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* The control center calls this function to decide which buttons should
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* be displayed. For example, it does not make sense to display an "Apply"
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* button for one of the information modules. The value returned can be set by
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* modules using setButtons.
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*/
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int buttons();
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/**
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* This function returns the small quickhelp.
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* That is displayed in the sidebar in the KControl
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*/
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TQString quickHelp() const;
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/**
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* Return the about information for this module
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*/
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const TDEAboutData* aboutData() const;
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public slots:
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/**
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* This slot is used to emit the signal changed when any widget changes the configuration
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*/
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void configChanged()
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{
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if (!m_suppressConfigChanged)
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{
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// kdDebug() << "KCMKttsMgr::configChanged: Running"<< endl;
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m_changed = true;
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emit changed(true);
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}
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};
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/**
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* This slot is called whenever user checks/unchecks item in Filters list.
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*/
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void slotFiltersList_stateChanged();
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protected:
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/** DCOP Methods connected to DCOP Signals emitted by KTTSD. */
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/** Most of these are not used */
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/**
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* This signal is emitted when KTTSD starts or restarts after a call to reinit.
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*/
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virtual void kttsdStarted();
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/**
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* This signal is emitted just before KTTSD exits.
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*/
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virtual void kttsdExiting();
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// virtual void resizeEvent( TQResizeEvent ev );
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private:
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enum widgetPages
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{
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wpGeneral = 0, // General tab.
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wpTalkers = 1, // Talkers tab.
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wpNotify = 2, // Notify tab.
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wpFilters = 3, // Filters tab.
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wpInterruption = 4, // Interruption tab.
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wpAudio = 5, // Audio tab.
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wpJobs = 6 // Jobs tab.
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};
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enum NotifyListViewColumn
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{
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nlvcEventSrcName = 0,
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nlvcEventName = 0,
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nlvcActionName = 1,
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nlvcTalkerName = 2,
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nlvcEventSrc = 3, // hidden
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nlvcEvent = 4, // hidden
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nlvcAction = 5, // hidden
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nlvcTalker = 6 // hidden
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};
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enum TalkerListViewColumn
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{
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tlvcTalkerID,
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tlvcLanguage,
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tlvcSynthName,
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tlvcVoice,
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tlvcGender,
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tlvcVolume,
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tlvcRate
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};
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enum FilterListViewColumn
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{
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flvcUserName, // Name of filter as set by user and displayed.
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flvcFilterID, // Internal ID assigned to the filter (hidden).
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flvcPlugInName, // Name of the filter plugin (from .desktop file, hidden).
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flvcMultiInstance // True if multiple instances of this plugin are possible. (hidden)
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};
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enum SbdListViewColumn
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{
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slvcUserName, // Name of filter as set by user and displayed.
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slvcFilterID, // Internal ID assigned to the filter (hidden).
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slvcPlugInName, // Name of the filter plugin (from .desktop file, hidden).
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slvcMultiInstance // True if multiple instances of this plugin are possible. (hidden)
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};
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enum SbdButtonIDs
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{
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sbdBtnEdit = 1,
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sbdBtnUp = 2,
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sbdBtnDown = 3,
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sbdBtnAdd = 4,
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sbdBtnRemove = 5
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};
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/**
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* Conversion functions for percent boxes to/from sliders.
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*/
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int percentToSlider(int percentValue);
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int sliderToPercent(int sliderValue);
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/**
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* Given a language code and plugin name, returns a normalized default talker code.
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* @param languageCode Language code.
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* @param plugInName Name of the plugin.
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* @return Full normalized talker code.
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*
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* Example returned from defaultTalkerCode("en", "Festival")
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* <voice lang="en" name="fixed" gender="neutral"/>
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* <prosody volume="medium" rate="medium"/>
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* <kttsd synthesizer="Festival" />
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*/
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TQString defaultTalkerCode(const TQString &languageCode, const TQString &plugInName);
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/**
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* Given an item in the talker listview and a talker code, sets the columns of the item.
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* @param talkerItem TQListViewItem.
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* @param talkerCode Talker Code.
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*/
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void updateTalkerItem(TQListViewItem* talkerItem, const TQString &talkerCode);
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/**
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* Loads the configuration plugin for a named Talker plugin.
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* @param name DesktopEntryName of the Synthesizer.
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* @return Pointer to the configuration plugin for the Talker.
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*/
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PlugInConf* loadTalkerPlugin(const TQString& name);
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/**
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* Loads the configuration plugin for a named Filter plugin.
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* @param plugInName DesktopEntryName of the plugin.
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* @return Pointer to the configuration plugin for the Filter.
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*/
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KttsFilterConf* loadFilterPlugin(const TQString& plugInName);
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/**
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* Display the Talker Configuration Dialog.
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*/
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void configureTalker();
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/**
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* Display the Filter Configuration Dialog.
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*/
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void configureFilterItem( bool sbd );
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void configureFilter();
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/**
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* Add a filter.
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*/
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void addFilter( bool sbd );
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/**
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* Remove a filter.
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*/
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void removeFilter( bool sbd );
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/**
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* Move an item in a TDEListView up or down.
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*/
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void lowerItemPriority( TDEListView* lView );
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void higherItemPriority( TDEListView* lView );
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/**
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* Count number of configured Filters with the specified plugin name.
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*/
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int countFilterPlugins(const TQString& filterPlugInName);
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/**
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* Uses TDETrader to convert a translated Filter Plugin Name to DesktopEntryName.
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* @param name The translated plugin name. From Name= line in .desktop file.
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* @return DesktopEntryName. The name of the .desktop file (less .desktop).
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* TQString() if not found.
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*/
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TQString FilterNameToDesktopEntryName(const TQString& name);
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/**
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* Uses TDETrader to convert a DesktopEntryName into a translated Filter Plugin Name.
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* @param desktopEntryName The DesktopEntryName.
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* @return The translated Name of the plugin, from Name= line in .desktop file.
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*/
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TQString FilterDesktopEntryNameToName(const TQString& desktopEntryName);
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/**
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* Loads notify events from a file. Clearing listview if clear is True.
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*/
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TQString loadNotifyEventsFromFile( const TQString& filename, bool clear);
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/**
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* Saves notify events to a file.
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*/
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TQString saveNotifyEventsToFile(const TQString& filename);
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/**
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* Adds an item to the notify listview.
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* message is only needed if action = nactSpeakCustom.
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*/
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TQListViewItem* addNotifyItem(
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const TQString& eventSrc,
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const TQString& event,
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int action,
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const TQString& message,
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TalkerCode& talkerCode);
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/**
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* Main widget
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*/
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KCMKttsMgrWidget *m_kttsmgrw;
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/**
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* Object holding all the configuration
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*/
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TDEConfig *m_config;
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/**
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* KTTS Job Manager.
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*/
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KParts::ReadOnlyPart *m_jobMgrPart;
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/**
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* Plugin configuration dialog.
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*/
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KDialogBase* m_configDlg;
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/**
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* Sentence Boundary Detector button popup menu.
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*/
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TQPopupMenu* m_sbdPopmenu;
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/**
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* Talker(synth) Plugin currently loaded into configuration dialog.
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*/
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PlugInConf *m_loadedTalkerPlugIn;
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/**
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* Filter Plugin currently loaded into configuration dialog.
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*/
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KttsFilterConf *m_loadedFilterPlugIn;
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/**
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* Last talker ID. Used to generate a new ID.
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*/
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int m_lastTalkerID;
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/**
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* Last filter ID. Used to generate a new ID.
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*/
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int m_lastFilterID;
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/**
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* Last SBD filter ID. Used to generate to new ID.
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*/
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int m_lastSbdID;
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/**
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* True if the configuration has been changed.
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*/
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bool m_changed;
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/**
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* When True, suppresses emission of changed() signal. Used to suppress this
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* signal while loading configuration.
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*/
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bool m_suppressConfigChanged;
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/**
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* Dictionary mapping language names to codes.
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*/
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TQMap<TQString, TQString> m_languagesToCodes;
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/**
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* A TQMap of languages codes indexed by synthesizer that supports them.
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*/
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SynthToLangMap m_synthToLangMap;
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/**
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* Default Talker Code for notifications.
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*/
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TQString m_defaultNotifyTalkerCode;
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private slots:
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/**
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* Add a talker/filter.
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* This is a wrapper function that takes the parameters for the real talker from the
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* widgets to later call it.
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*/
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void slot_addTalker();
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void slot_addNormalFilter();
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void slot_addSbdFilter();
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/**
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* Remove talker/filter.
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* This is a wrapper function that takes the parameters for the real removeTalker from the
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* widgets to later call it.
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*/
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void slot_removeTalker();
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void slot_removeNormalFilter();
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void slot_removeSbdFilter();
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/**
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* This slot is called whenever user clicks the higher*Priority button (up).
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*/
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void slot_higherTalkerPriority();
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void slot_higherNormalFilterPriority();
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void slot_higherSbdFilterPriority();
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/**
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* This slot is called whenever user clicks the lower*Priority button (down).
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*/
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void slot_lowerTalkerPriority();
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void slot_lowerNormalFilterPriority();
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void slot_lowerSbdFilterPriority();
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/**
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* Update the status of the Talker/Filter buttons.
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*/
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void updateTalkerButtons();
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void updateFilterButtons();
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void updateSbdButtons();
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/**
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* This signal is emitted whenever user checks/unchecks the Enable TTS System check box.
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*/
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void enableKttsdToggled(bool checked);
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/**
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* This signal is emitted whenever user checks/unchecks the GStreamer radio button.
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*/
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void slotGstreamerRadioButton_toggled(bool state);
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/**
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* This signal is emitted whenever user checks/unchecks the ALSA radio button.
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*/
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void slotAlsaRadioButton_toggled(bool state);
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/**
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* This is emitted whenever user activates the ALSA pcm combobox.
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*/
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void slotPcmComboBox_activated();
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/**
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* This signal is emitted whenever user checks/unchecks the aKode radio button.
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*/
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void slotAkodeRadioButton_toggled(bool state);
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/**
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* User has requested to display the Talker/Filter Configuration Dialog.
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*/
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void slot_configureTalker();
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void slot_configureNormalFilter();
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void slot_configureSbdFilter();
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/**
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* Slots for the Talker/Filter Configuration dialogs.
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*/
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void slotConfigTalkerDlg_ConfigChanged();
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void slotConfigFilterDlg_ConfigChanged();
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void slotConfigTalkerDlg_DefaultClicked();
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void slotConfigFilterDlg_DefaultClicked();
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void slotConfigTalkerDlg_CancelClicked();
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void slotConfigFilterDlg_CancelClicked();
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/**
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* Slots for Speed setting.
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*/
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void timeBox_valueChanged(int percentValue);
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void timeSlider_valueChanged(int sliderValue);
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/**
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* Keep Audio CheckBox slot.
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*/
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void keepAudioCheckBox_toggled(bool checked);
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/**
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* Notify tab slots.
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*/
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void slotNotifyEnableCheckBox_toggled(bool checked);
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void slotNotifyAddButton_clicked();
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void slotNotifyRemoveButton_clicked();
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void slotNotifyClearButton_clicked();
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void slotNotifyLoadButton_clicked();
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void slotNotifySaveButton_clicked();
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void slotNotifyListView_selectionChanged();
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void slotNotifyPresentComboBox_activated(int index);
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void slotNotifyActionComboBox_activated(int index);
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void slotNotifyTestButton_clicked();
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void slotNotifyMsgLineEdit_textChanged(const TQString& text);
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void slotNotifyTalkerButton_clicked();
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/**
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* Other slots.
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*/
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void slotTabChanged();
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};
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/// This is a small helper class to detect when user checks/unchecks a Filter in Filters tab
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/// and emit changed() signal.
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class KttsCheckListItem : public TQCheckListItem
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{
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public:
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KttsCheckListItem( TQListView *parent,
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const TQString &text, Type tt = RadioButtonController,
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KCMKttsMgr* kcmkttsmgr = 0);
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KttsCheckListItem( TQListView *parent, TQListViewItem *after,
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const TQString &text, Type tt = RadioButtonController,
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KCMKttsMgr* kcmkttsmgr = 0);
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protected:
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virtual void stateChange(bool);
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private:
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KCMKttsMgr* m_kcmkttsmgr;
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};
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#endif
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