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579 lines
16 KiB
579 lines
16 KiB
/**
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* This file is part of the KAudioCreator package
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* Copyright (C) 2003 Benjamin C Meyer (ben+kaudiocreator at meyerhome dot net)
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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; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This library 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 GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public License
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* along with this library; see the file COPYING.LIB. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include <dcopref.h>
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#include <fixx11h.h>
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#include <kapplication.h>
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#include <tdeconfig.h>
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#include <kcombobox.h>
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#include <kdebug.h>
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#include <kinputdialog.h>
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#include <tdelistview.h>
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#include <kprocess.h>
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#include <kmessagebox.h>
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#include <kurl.h>
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#include <tqfileinfo.h>
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#include <tqlabel.h>
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#include <tqptrlist.h>
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#include <tqpushbutton.h>
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#include <tqregexp.h>
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#include <tqspinbox.h>
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#include <tqtimer.h>
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#include "job.h"
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#include "kcompactdisc.h"
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#include "libkcddb/cdinfodialogbase.h"
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#include "prefs.h"
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#include "tracksimp.h"
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/**
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* Constructor, connect up slots and signals.
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*/
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TracksImp::TracksImp( TQWidget* parent, const char* name) :
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Tracks(parent,name),
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cddbInfo()
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{
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cd = new TDECompactDisc;
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connect(cd,TQT_SIGNAL(discChanged(unsigned)),this,TQT_SLOT(newDisc(unsigned)));
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connect(trackListing, TQT_SIGNAL(clicked( TQListViewItem * )), this, TQT_SLOT(selectTrack(TQListViewItem*)));
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connect(trackListing, TQT_SIGNAL(doubleClicked(TQListViewItem *)), this, TQT_SLOT(editInformation()));
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connect(trackListing, TQT_SIGNAL(returnPressed(TQListViewItem *)), this, TQT_SLOT(editInformation()));
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connect(selectAllTracksButton, TQT_SIGNAL(clicked()), this, TQT_SLOT(selectAllTracks()));
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connect(deselectAllTracksButton, TQT_SIGNAL(clicked()), this, TQT_SLOT(deselectAllTracks()));
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connect(deviceCombo, TQT_SIGNAL(textChanged(const TQString &)), this, TQT_SLOT(changeDevice(const TQString &)));
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selectAllTracksButton->setEnabled( false );
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deselectAllTracksButton->setEnabled( false );
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cddb = new KCDDB::Client();
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cddb->setBlockingMode(false);
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connect(cddb, TQT_SIGNAL(finished(CDDB::Result)), this, TQT_SLOT(lookupCDDBDone(CDDB::Result)));
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trackListing->setSorting(-1, false);
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loadSettings();
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}
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/**
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* store the current device from the combo.
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*/
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TracksImp::~TracksImp() {
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TQStringList list;
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if( deviceCombo->count() != 0)
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list.append(deviceCombo->currentText());
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for ( int i=0; i<deviceCombo->count();i++ ) {
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TQString text = deviceCombo->text(i);
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if( list.find(text) == list.end())
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list.append(text);
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if( list.count() == 5)
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break;
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}
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Prefs::setDevice(list);
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Prefs::writeConfig();
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}
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/**
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* Load the class settings.
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*/
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void TracksImp::loadSettings() {
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TQStringList list;
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// Add the saved list, no dups
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TQStringList prefsList = Prefs::device();
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TQStringList::Iterator it;
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for ( it = prefsList.begin(); it != prefsList.end(); ++it ) {
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if( list.find( *it ) == list.end())
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list.append(*it);
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}
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// Get current list, no dups
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for ( int i=0; i<deviceCombo->count();i++ ) {
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TQString text = deviceCombo->text(i);
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if( list.find(text) == list.end())
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list.append(text);
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}
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// Set list, get top one
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deviceCombo->clear();
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deviceCombo->insertStringList(list);
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changeDevice(deviceCombo->currentText());
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}
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void TracksImp::newDisc(unsigned discId)
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{
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if (discId == TDECompactDisc::missingDisc)
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{
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kdDebug() << "newDisc - No disc" << endl;
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cddbInfo.clear();
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cddbInfo.title = i18n("No disc");
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newAlbum();
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emit(hasCD(false));
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selectAllTracksButton->setEnabled( false );
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deselectAllTracksButton->setEnabled( false );
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return;
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}
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kdDebug() << "newDisc - " << discId << endl;
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emit(hasCD(true));
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selectAllTracksButton->setEnabled( true );
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deselectAllTracksButton->setEnabled( true );
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cddbInfo.clear();
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cddbInfo.id = TQString::number(discId, 16).rightJustify(8,'0');
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cddbInfo.length = cd->discLength();
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cddbInfo.artist = cd->discArtist();
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cddbInfo.title = cd->discTitle();
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// If it's a sampler, we'll do artist/title.
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bool isSampler = (cddbInfo.title.compare("Various") == 0);
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KCDDB::TrackInfo track;
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for (unsigned i = 1; i <= cd->tracks(); i++) {
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if (isSampler)
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track.title = cd->trackArtist(i) + " / " + cd->trackTitle(i);
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else
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track.title = cd->trackTitle(i);
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cddbInfo.trackInfoList.append(track);
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}
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newAlbum();
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if (Prefs::performCDDBauto())
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lookupCDDB();
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}
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/**
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* @return if there is a cd inserted or not.
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*/
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bool TracksImp::hasCD(){
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return cd->discId() != TDECompactDisc::missingDisc;
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}
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/**
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* The device text has changed.
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* @param file - the new text to check.
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*/
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void TracksImp::changeDevice(const TQString &file ) {
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TQString newDevice = TDECompactDisc::urlToDevice(file);
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if( newDevice == cd->device() ) {
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//tqDebug("Device names match, returning");
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return;
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}
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TQFileInfo fileInfo(newDevice);
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if( !fileInfo.exists() || fileInfo.isDir()) {
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//tqDebug("Device file !exist or isDir or !file");
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return;
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}
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if (!cd->setDevice(newDevice, 50, false))
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{
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TQString errstring =
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i18n("CDROM read or access error (or no audio disk in drive).\n"\
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"Please make sure you have access permissions to:\n%1")
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.arg(file);
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KMessageBox::error(this, errstring, i18n("Error"));
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}
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}
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/**
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* Helper function (toolbar button) for users.
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**/
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void TracksImp::performCDDB() {
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if (!hasCD()) {
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KMessageBox::sorry(this, i18n("Please insert a disk."),
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i18n("CDDB Failed"));
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return;
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}
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lookupCDDB();
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}
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/**
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* See if we can't get the cddb value for this cd.
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*/
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void TracksImp::lookupCDDB() {
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cddb->config().reparse();
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cddb->lookup(cd->discSignature());
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}
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/**
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* The non blocking CDDB function calling has finished. Report an error or
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* continue.
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* @param result the success or failure of the cddb retrieval.
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*/
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void TracksImp::lookupCDDBDone(CDDB::Result result ) {
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if ((result != KCDDB::CDDB::Success) &&
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(result != KCDDB::CDDB::MultipleRecordFound))
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{
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KMessageBox::sorry(this, i18n("Unable to retrieve CDDB information."), i18n("CDDB Failed"));
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return;
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}
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// Choose the cddb entry
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KCDDB::CDInfo info = cddb->bestLookupResponse();
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// TODO Why doesn't libcddb not return MultipleRecordFound?
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//if( result == KCDDB::CDDB::MultipleRecordFound ) {
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if( Prefs::promptIfIncompleteInfo() && cddb->lookupResponse().count() > 1 ) {
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TQString searchedCDId = cddbInfo.id;
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CDInfoList cddb_info = cddb->lookupResponse();
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CDInfoList::iterator it;
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TQStringList list;
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for ( it = cddb_info.begin(); it != cddb_info.end(); ++it ) {
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list.append( TQString("%1, %2, %3").arg((*it).artist).arg((*it).title)
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.arg((*it).genre));
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}
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bool ok(false);
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TQString res = KInputDialog::getItem(
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i18n("Select CDDB entry"),
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i18n("Select a CDDB entry:"), list, 0, false, &ok,
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this );
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if ( ok ) {
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// The user selected and item and pressed OK
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uint c = 0;
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for ( TQStringList::Iterator it = list.begin(); it != list.end(); ++it ) {
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if( *it == res) break;
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c++;
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}
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if( c < cddb_info.size() )
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info = cddb_info[c];
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} else {
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return;
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// user pressed Cancel
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}
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// Check that the CD we looked up is the one now loaded.
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// The user might have ejected the CD while we were in the
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// KInputDialog event loop, and replaced it with another one.
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if ( searchedCDId != cddbInfo.id )
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return;
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}
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// Some sanity provisions to ensure that the number of records matches what
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// the CD actually contains.
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while (info.trackInfoList.count() < cddbInfo.trackInfoList.count())
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{
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info.trackInfoList.append(KCDDB::TrackInfo());
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}
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while (info.trackInfoList.count() > cddbInfo.trackInfoList.count())
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{
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info.trackInfoList.pop_back();
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}
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cddbInfo = info;
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newAlbum();
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// See if the user wishes to automaticly rip after successfully retrieving
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if( Prefs::autoRip())
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ripWholeAlbum();
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}
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/**
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* Bring up the dialog to edit the information about this album.
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* If there is not currently selected track return.
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* If ok is pressed then store the information and update track name.
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*/
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void TracksImp::editInformation( )
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{
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if( !hasCD() ) return;
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// Create dialog.
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KDialogBase *dialog = new KDialogBase( this, "name", false, i18n( "CD Editor" ),
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KDialogBase::Ok|KDialogBase::Cancel, KDialogBase::Ok, true );
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CDInfoDialogBase *base = new CDInfoDialogBase(dialog, "Album info editor dialog");
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// Workaround the fact that CDInfoDialogBase doesn't take
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// a const TrackOffsetList
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TQValueList<unsigned> discSig = cd->discSignature();
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base->setInfo(cddbInfo, discSig);
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dialog->setMainWidget(base);
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// Show dialog->and save results.
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bool okClicked = dialog->exec();
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if( okClicked ) {
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cddbInfo = base->info();
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newAlbum();
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KCDDB::Cache::store(cddbInfo);
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}
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delete dialog;
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}
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TQString TracksImp::formatTime(unsigned ms)
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{
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TQTime time;
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time = time.addMSecs((int)ms);
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// Use ".zzz" for milliseconds...
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TQString temp2;
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if (time.hour() > 0)
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temp2 = time.toString("hh:mm:ss");
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else
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temp2 = time.toString("mm:ss");
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return temp2;
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}
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/**
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* Helper function.
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* Selects all tracks and then calls startSession to rip them all.
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*/
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void TracksImp::ripWholeAlbum() {
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selectAllTracks();
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startSession();
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}
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/**
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* Start of the "ripping session" by emiting signals to rip the selected tracks.
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* If any album information is not set, notify the user first.
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*/
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void TracksImp::startSession( int encoder )
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{
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TQPtrList<TracksItem> selected = selectedTracks();
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if( selected.isEmpty() )
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{
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int i = KMessageBox::questionYesNo( this, i18n("No tracks have been selected. Would you like to rip the entire CD?"),
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i18n("No Tracks Selected"), i18n("Rip CD"), KStdGuiItem::cancel() );
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if( i == KMessageBox::No )
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return;
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selectAllTracks();
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selected = selectedTracks();
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}
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TQStringList list;
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if( cddbInfo.genre == "Unknown" )
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list += "Genre";
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if( cddbInfo.year == 0 )
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list += "Year";
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if( cddbInfo.artist == "Unknown Artist")
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list += "Artist";
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if( cddbInfo.title == "Unknown Album")
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list += "Album";
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if( Prefs::promptIfIncompleteInfo() && list.count() > 0 )
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{
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int r = KMessageBox::questionYesNo( this,
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i18n( "Part of the album is not set: %1.\n (To change album information click the \"Edit Information\" button.)\n Would you like to rip the selected tracks anyway?").arg(list.join(", ")), i18n("Album Information Incomplete"), i18n("Rip"), KStdGuiItem::cancel() );
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if( r == KMessageBox::No )
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return;
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}
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if ( encoder == -1 )
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encoder = Prefs::currentEncoder();
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Job *lastJob = 0;
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TracksItem *item = selected.first();
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for( ; item ; item = selected.next() )
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{
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Job *newJob = new Job();
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newJob->encoder = encoder;
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newJob->device = cd->device();
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newJob->album = cddbInfo.title;
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newJob->genre = cddbInfo.genre;
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if( newJob->genre.isEmpty() )
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newJob->genre = "Pop";
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newJob->group = cddbInfo.artist;
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newJob->comment = cddbInfo.extd;
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newJob->year = cddbInfo.year;
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newJob->track = item->track();
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// newJob->track_title = item->title();
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newJob->track_title = item->text( HEADER_TRACK_NAME );
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newJob->track_artist = item->artist();
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newJob->track_comment = item->comment();
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lastJob = newJob;
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emit( ripTrack(newJob) );
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}
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if( lastJob)
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lastJob->lastSongInAlbum = true;
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KMessageBox::information(this,
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i18n("%1 Job(s) have been started. You can watch their progress in the "
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"jobs section.").arg( selected.count() ),
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i18n("Jobs have started"), i18n("Jobs have started"));
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}
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/**
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* Selects and unselects the tracks.
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* @param currentItem the track to swich the selection choice.
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*/
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void TracksImp::selectTrack( TQListViewItem *item )
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{
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if( !item )
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return;
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#define item static_cast<TracksItem*>(item)
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item->setChecked( !item->checked() );
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#undef item
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}
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TQPtrList<TracksItem> TracksImp::selectedTracks()
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{
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TQPtrList<TracksItem> selected;
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TracksItem *item = static_cast<TracksItem*>(trackListing->firstChild());
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while( item )
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{
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if( item->checked() )
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selected.append( item );
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item = static_cast<TracksItem*>(item->nextSibling());
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}
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return selected;
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}
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/**
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* Turn on all of the tracks.
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*/
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void TracksImp::selectAllTracks()
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{
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TracksItem *currentItem = static_cast<TracksItem*>(trackListing->firstChild());
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while( currentItem )
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{
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currentItem->setChecked( true );
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currentItem = static_cast<TracksItem*>(currentItem->nextSibling());
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}
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}
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/**
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* Turn off all of the tracks.
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*/
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void TracksImp::deselectAllTracks()
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{
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TracksItem *currentItem = static_cast<TracksItem*>(trackListing->firstChild());
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while( currentItem )
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{
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currentItem->setChecked( false );
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currentItem = static_cast<TracksItem*>(currentItem->nextSibling());
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}
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}
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/**
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* Set the current stats for the new album being displayed.
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*/
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void TracksImp::newAlbum()
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{
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TQString albumText = cddbInfo.title;
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if( !cddbInfo.artist.isEmpty() )
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albumText = cddbInfo.artist + i18n( " - " ) + albumText;
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albumName->setText( albumText );
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trackListing->clear();
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selectAllTracksButton->setEnabled(false);
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deselectAllTracksButton->setEnabled(false);
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emit( hasTracks(false) );
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KCDDB::TrackInfoList t = cddbInfo.trackInfoList;
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bool isSampler = true;
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for( unsigned i = 0; i < t.count(); i++ )
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{
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if (t[i].title.find(" / ") == -1)
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{
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isSampler = false;
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break;
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}
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}
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TracksItem *last = 0;
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for( unsigned i = 0; i < t.count(); i++ )
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{
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TQString trackArtist;
|
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TQString title;
|
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|
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if( isSampler )
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{
|
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// Support for multiple artists stripping.
|
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int delimiter = t[i].title.find(" / ");
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Q_ASSERT( delimiter != -1 );
|
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trackArtist = t[i].title.left(delimiter);
|
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title = t[i].title.mid(delimiter + 3);
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}
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else {
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trackArtist = cddbInfo.artist;
|
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title = t[i].title;
|
|
}
|
|
|
|
// There is a new track for this title. Add it to the list of tracks.
|
|
TQString trackLength = formatTime(cd->trackLength(i+1));
|
|
last = new TracksItem( trackListing, last, title, trackArtist, i+1, trackLength, t[i].extt );
|
|
}
|
|
|
|
if( t.count() )
|
|
{
|
|
// Set the current selected track to the first one.
|
|
trackListing->setCurrentItem(trackListing->firstChild());
|
|
selectAllTracksButton->setEnabled(true);
|
|
deselectAllTracksButton->setEnabled(true);
|
|
emit(hasTracks(true));
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* If the user presses the F2 key, trigger renaming of the title.
|
|
* @param event the TQKeyEvent passed to this event handler.
|
|
*/
|
|
void TracksImp::keyPressEvent(TQKeyEvent *event)
|
|
{
|
|
TQListViewItem *item = trackListing->selectedItem();
|
|
if( !item ) return;
|
|
|
|
if( event->key() == TQt::Key_F2 )
|
|
{
|
|
item->setRenameEnabled( HEADER_TRACK_NAME, true );
|
|
item->startRename( HEADER_TRACK_NAME );
|
|
event->accept();
|
|
}
|
|
else
|
|
Tracks::keyPressEvent(event);
|
|
}
|
|
|
|
/**
|
|
* Eject the current cd device
|
|
*/
|
|
void TracksImp::eject() {
|
|
ejectDevice(cd->device());
|
|
}
|
|
|
|
/**
|
|
* Eject a device
|
|
* @param deviceToEject the device to eject.
|
|
*/
|
|
void TracksImp::ejectDevice(const TQString &deviceToEject) {
|
|
changeDevice(deviceToEject);
|
|
|
|
cd->eject();
|
|
}
|
|
|
|
#include "tracksimp.moc"
|
|
|