rosegarden/src/gui/application/LircCommander.cpp

/*
    Rosegarden
    A MIDI and audio sequencer and musical notation editor.
 
    This program is Copyright 2000-2008
        Guillaume Laurent   <glaurent@telegraph-road.org>,
        Chris Cannam        <cannam@all-day-breakfast.com>,
        Richard Bown        <richard.bown@ferventsoftware.com>
 
    This file is Copyright 2005
        Toni Arnold         <toni__arnold@bluewin.ch>
 
    The moral rights of Guillaume Laurent, Chris Cannam, and Richard
    Bown to claim authorship of this work have been asserted.
 
    Other copyrights also apply to some parts of this work.  Please
    see the AUTHORS file and individual file headers for details.
 
    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.  See the file
    COPYING included with this distribution for more information.
*/

#include "LircCommander.h"
#include "LircClient.h"

#ifdef HAVE_LIRC

#include "misc/Debug.h"
#include "document/RosegardenGUIDoc.h"
#include "gui/editors/segment/TrackButtons.h"
#include "RosegardenGUIApp.h"
#include "RosegardenGUIView.h"

#include <tqobject.h>
#include <unistd.h>

namespace Rosegarden
{

LircCommander::LircCommander(LircClient *lirc, RosegardenGUIApp *rgGUIApp)
        : TQObject()
{
    m_lirc = lirc;
    m_rgGUIApp = rgGUIApp;
    connect(m_lirc, TQT_SIGNAL(buttonPressed(char *)),
            this, TQT_SLOT(slotExecute(char *)) );

    connect(this, TQT_SIGNAL(play()),
            m_rgGUIApp, TQT_SLOT(slotPlay()) );
    connect(this, TQT_SIGNAL(stop()),
            m_rgGUIApp, TQT_SLOT(slotStop()) );
    connect(this, TQT_SIGNAL(record()),
            m_rgGUIApp, TQT_SLOT(slotRecord()) );
    connect(this, TQT_SIGNAL(rewind()),
            m_rgGUIApp, TQT_SLOT(slotRewind()) );
    connect(this, TQT_SIGNAL(rewindToBeginning()),
            m_rgGUIApp, TQT_SLOT(slotRewindToBeginning()) );
    connect(this, TQT_SIGNAL(fastForward()),
            m_rgGUIApp, TQT_SLOT(slotFastforward()) );
    connect(this, TQT_SIGNAL(fastForwardToEnd()),
            m_rgGUIApp, TQT_SLOT(slotFastForwardToEnd()) );
    connect(this, TQT_SIGNAL(toggleRecord()),
            m_rgGUIApp, TQT_SLOT(slotToggleRecord()) );
    connect(this, TQT_SIGNAL(trackDown()),
            m_rgGUIApp, TQT_SLOT(slotTrackDown()) );
    connect(this, TQT_SIGNAL(trackUp()),
            m_rgGUIApp, TQT_SLOT(slotTrackUp()) );
    connect(this, TQT_SIGNAL(trackMute()),
            m_rgGUIApp, TQT_SLOT(slotToggleMutedCurrentTrack()) );
    connect(this, TQT_SIGNAL(trackRecord()),
            m_rgGUIApp, TQT_SLOT(slotToggleRecordCurrentTrack()) );
}

LircCommander::command LircCommander::commands[] =
    {
        { "FORWARD",            cmd_fastForward },
        { "FORWARDTOEND",       cmd_fastForwardToEnd },
        { "PLAY",               cmd_play },
        { "PUNCHINRECORD",      cmd_toggleRecord },
        { "RECORD",             cmd_record },
        { "REWIND",             cmd_rewind },
        { "REWINDTOBEGINNING",  cmd_rewindToBeginning },
        { "STOP",               cmd_stop },
        { "TRACK+",             cmd_trackUp },
        { "TRACK-",             cmd_trackDown },
        { "TRACK-MUTE",         cmd_trackMute },
        { "TRACK-RECORD",       cmd_trackRecord },
    };


int LircCommander::compareCommandName(const void *c1, const void *c2)
{
    return (strcmp(((struct command *)c1)->name, ((struct command *)c2)->name));
}

void LircCommander::slotExecute(char *command)
{
    struct command tmp, *res;

    RG_DEBUG << "LircCommander::slotExecute: invoking command: " << command << endl;

    // find the function for the name
    tmp.name = command;
    res = (struct command *)bsearch(&tmp, commands,
                                    sizeof(commands) / sizeof(struct command),
                                    sizeof(struct command),
                                    compareCommandName);
    if (res != NULL)
    {
        switch (res->code)
        {
        case cmd_play:
            emit play();
            break;
        case cmd_stop:
            emit stop();
            break;
        case cmd_record:
            emit record();
            break;
        case cmd_rewind:
            emit rewind();
            break;
        case cmd_rewindToBeginning:
            emit rewindToBeginning();
            break;
        case cmd_fastForward:
            emit fastForward();
            break;
        case cmd_fastForwardToEnd:
            emit fastForwardToEnd();
            break;
        case cmd_toggleRecord:
            emit toggleRecord();
            break;
        case cmd_trackDown:
            emit trackDown();
            break;
        case cmd_trackUp:
            emit trackUp();
            break;
        case cmd_trackMute:
            emit trackMute(); 
            break;
        case cmd_trackRecord:
            emit trackRecord(); 
            break;
        default:
            RG_DEBUG <<  "LircCommander::slotExecute: unhandled command " << command << endl;
            return;
        }
        RG_DEBUG <<  "LircCommander::slotExecute: handled command: " << command << endl;
    }
    else
    {
        RG_DEBUG <<  "LircCommander::slotExecute: invoking command: " << command
                 <<  " failed (command not defined in LircCommander::commands[])" << endl;
    };
}

}

#include "LircCommander.moc"

#endif