tracklist.C

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#include "intauto.h"
#include "intautos.h"
#include "tracklist.h"

TrackList::TrackList(MWindow *mwindow, long position, int reverse)
 : ArrayList<Track*>()
{
        this->mwindow = mwindow;
}

TrackList::get_playable_audio(long position, int reverse)
{
        get_playable_type(position, reverse, TRACK_AUDIO);
}

TrackList::get_playable_video(long position, int reverse)
{
        get_playable_type(position, reverse, TRACK_VIDEO);
}



TrackList::get_recordable_audio()
{
        get_recordable_type(TRACK_AUDIO);
}

TrackList::get_recordable_video()
{
        get_recordable_type(TRACK_VIDEO);
}

TrackList::get_playable_type(long position, int reverse, int data_type)
{
        Track *current_track;
        Patch *current_patch;
        Auto *current_auto;
        
        for(current_track = mwindow->tracks->first, 
                current_patch = mwindow->patches->first; 
                current_track && current_patch; 
                current_track = current_track->next, 
                current_patch = current_patch->next)
        {
                if(current_patch->play && current_track->data_type == data_type)
                {
                        current_auto = current_track->play_autos->autoof(position);

// get auto right before position
                        if(reverse)
                        {
                                if(current_auto && current_auto->position < position) 
                                        current_auto = current_auto->next;
                        }
                        else
                        {
                                if(current_auto && current_auto->position > position) 
                                        current_auto = current_auto->previous;
                        }
                        
                        if(!current_auto || current_auto->value == 1)
                                append((ATrack*)current_track);
                }
        }
}

TrackList::get_recordable_type(int data_type)
{
        Track *current_track;
        Patch *current_patch;
        
        for(current_track = tracks->first, current_patch = patches->first; 
                current_track && current_patch; 
                current_track = current_track->next, current_patch = current_patch->next)
        {
                if(current_patch->record && current_track->data_type == TRACK_AUDIO) 
                        append((ATrack*)current_track);
        }
}

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