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tdemultimedia/kaudiocreator/kaudiocreator.cpp

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/**
* This file is part of the KAudioCreator package
* Copyright (C) 2003 Benjamin C Meyer (ben+kaudiocreator at meyerhome dot net)
*
* 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.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "kaudiocreator.h"
#include <tqvbox.h>
#include <kiconloader.h>
#include <kmessagebox.h>
#include <kpopupmenu.h>
#include <kaction.h>
#include <kstatusbar.h>
#include <knotifydialog.h>
#include <kcombobox.h>
#include "tracksimp.h"
#include "jobqueimp.h"
#include "ripper.h"
#include "encoder.h"
#include "prefs.h"
#include "encodefileimp.h"
#include "job.h"
// Settings
#include "ripconfig.h"
#include "cdconfig.h"
#include "encoderconfigimp.h"
#include "general.h"
#include <kcmoduleloader.h>
#include <kurlrequester.h>
/**
* Constructor. Connect all of the object and the job control.
*/
KAudioCreator::KAudioCreator( TQWidget* parent, const char* name) :
KMainWindow(parent, name)
{
janusWidget = new KJanusWidget(this, name, KJanusWidget::Tabbed);
setCentralWidget(janusWidget);
TQVBox *frame = janusWidget->addVBoxPage(i18n("&CD Tracks"), TQString(), SmallIcon("cdaudio_unmount", 32));
tracks = new TracksImp(frame, "Tracks");
ripper = new Ripper ( TQT_TQOBJECT(frame), "Rip" );
encoder = new Encoder( TQT_TQOBJECT(frame), "Encoder" );
frame = janusWidget->addVBoxPage( i18n("&Jobs"), TQString(), SmallIcon( "run", 32 ) );
jobQue = new JobQueImp( frame, "Que" );
resize(500, 440);
/*KAction *eject = */new KAction( i18n("&Eject CD"), 0, TQT_TQOBJECT(tracks),
TQT_SLOT( eject() ), actionCollection(), "eject" );
(void)new KAction( i18n("&Configure KAudioCreator..."), 0, TQT_TQOBJECT(this),
TQT_SLOT( showSettings() ), actionCollection(), "configure_kaudiocreator" );
KAction *selectAll = new KAction( i18n( "Select &All Tracks"), 0, TQT_TQOBJECT(tracks),
TQT_SLOT( selectAllTracks() ), actionCollection(), "select_all" ) ;
KAction *deselectAll = new KAction( i18n( "Deselect &All Tracks"), 0, TQT_TQOBJECT(tracks),
TQT_SLOT( deselectAllTracks() ), actionCollection(), "deselect_all" );
selectAll->setEnabled( false );
deselectAll->setEnabled( false );
KActionMenu *actActionMenu = new KActionMenu( i18n("Rip &Selection"), "rip", actionCollection(), "rip" );
actActionMenu->setDelayed(true); //needed for checking "all accounts"
actActionMenu->setEnabled( false );
connect( actActionMenu, TQT_SIGNAL( activated() ), TQT_TQOBJECT(tracks), TQT_SLOT( startSession() ) );
ripMenu = actActionMenu->popupMenu();
connect( ripMenu, TQT_SIGNAL( activated(int) ), TQT_TQOBJECT(this), TQT_SLOT( slotRipSelection(int)) );
connect( ripMenu, TQT_SIGNAL( aboutToShow() ), TQT_TQOBJECT(this), TQT_SLOT( getRipMenu()) );
KAction *rip = new KAction( i18n( "Rip &Selection" ), 0, TQT_TQOBJECT(tracks),
TQT_SLOT( startSession() ), actionCollection(), "rip_selected" );
rip->setEnabled( false );
connect( jobQue, TQT_SIGNAL( removeJob(int) ), TQT_TQOBJECT(this), TQT_SLOT( updateStatus() ) );
connect( jobQue, TQT_SIGNAL( removeJob(int) ), TQT_TQOBJECT(ripper), TQT_SLOT( removeJob(int) ) );
connect( jobQue, TQT_SIGNAL( removeJob(int) ), TQT_TQOBJECT(encoder), TQT_SLOT( removeJob(int)) );
connect( ripper, TQT_SIGNAL( updateProgress(int, int) ), TQT_TQOBJECT(jobQue), TQT_SLOT( updateProgress(int,int) ) );
connect( ripper, TQT_SIGNAL( addJob(Job*, const TQString &) ), TQT_TQOBJECT(jobQue), TQT_SLOT( addJob(Job*, const TQString &)) );
connect( ripper, TQT_SIGNAL( eject(const TQString &) ) , TQT_TQOBJECT(tracks), TQT_SLOT( ejectDevice(const TQString &)) );
connect( ripper, TQT_SIGNAL( encodeWav(Job *) ) , TQT_TQOBJECT(encoder), TQT_SLOT( encodeWav(Job *)) );
connect( ripper, TQT_SIGNAL( jobsChanged() ) , TQT_TQOBJECT(this), TQT_SLOT( updateStatus() ) );
connect( encoder, TQT_SIGNAL( updateProgress(int, int) ) , TQT_TQOBJECT(jobQue), TQT_SLOT( updateProgress(int,int)) );
connect( encoder, TQT_SIGNAL( addJob(Job*, const TQString&)), TQT_TQOBJECT(jobQue), TQT_SLOT( addJob(Job*, const TQString &)) );
connect( encoder, TQT_SIGNAL( jobsChanged() ) , TQT_TQOBJECT(this), TQT_SLOT( updateStatus() ) );
connect( tracks, TQT_SIGNAL( hasCD(bool) ) , TQT_TQOBJECT(this), TQT_SLOT( hasCD(bool) ) );
connect( tracks, TQT_SIGNAL( ripTrack(Job *) ), TQT_TQOBJECT(ripper), TQT_SLOT( ripTrack(Job *)) );
connect( tracks, TQT_SIGNAL( hasTracks(bool) ), rip, TQT_SLOT( setEnabled(bool)) );
connect( tracks, TQT_SIGNAL( hasTracks(bool) ), actActionMenu, TQT_SLOT( setEnabled(bool)) );
connect( tracks, TQT_SIGNAL( hasTracks(bool) ), deselectAll, TQT_SLOT( setEnabled(bool)) );
connect( tracks, TQT_SIGNAL( hasTracks(bool) ), selectAll, TQT_SLOT( setEnabled(bool)) );
(void)new KAction(i18n("Remove &Completed Jobs"), 0, TQT_TQOBJECT(jobQue),
TQT_SLOT(clearDoneJobs()), actionCollection(), "clear_done_jobs" );
KAction *edit = new KAction(i18n("&Edit Album..."), 0, TQT_TQOBJECT(tracks),
TQT_SLOT(editInformation()), actionCollection(), "edit_cd");
connect(tracks, TQT_SIGNAL(hasCD(bool)), edit, TQT_SLOT(setEnabled(bool)));
edit->setEnabled( false );
(void)new KAction(i18n("Encode &File..."), 0, TQT_TQOBJECT(this),
TQT_SLOT(encodeFile()), actionCollection(), "encode_file");
KAction *cddb = new KAction(i18n("&CDDB Lookup"), 0, TQT_TQOBJECT(tracks),
TQT_SLOT(performCDDB()), actionCollection(), "cddb_now");
connect(tracks, TQT_SIGNAL(hasCD(bool)), cddb, TQT_SLOT(setEnabled(bool)));
cddb->setEnabled( false );
KStdAction::configureNotifications(TQT_TQOBJECT(this), TQT_SLOT(configureNotifications()),
actionCollection());
KStdAction::quit( TQT_TQOBJECT(this), TQT_SLOT(close()), actionCollection(), "quit" );
// Init statusbar
statusBar()->insertItem(i18n("No Audio CD detected"), 0 );
hasCD(tracks->hasCD());
setupGUI();
}
void KAudioCreator::setDevice( const TQString &device )
{
tracks->deviceCombo->setCurrentText( device );
}
void KAudioCreator::slotRipSelection(int selection){
tracks->startSession( selection );
}
void KAudioCreator::getRipMenu(){
ripMenu->clear();
int i=0;
TQString currentGroup = TQString("Encoder_%1").arg(i);
while(EncoderPrefs::hasPrefs(currentGroup)){
ripMenu->insertItem(EncoderPrefs::prefs(currentGroup)->encoderName(), i);
currentGroup = TQString("Encoder_%1").arg(++i);
}
}
/**
* Changes the status bar to let the user no if a cd was not detected or inserted.
*/
void KAudioCreator::hasCD(bool cd){
if(cd)
statusBar()->changeItem(i18n("CD Inserted"), 0 );
else
statusBar()->changeItem(i18n("No Audio CD detected"), 0 );
}
void KAudioCreator::updateStatus() {
TQString status = i18n("Idle.");
TQString rippingStatus;
TQString encodingStatus;
int activeRippingJobs = ripper->activeJobCount();
int pendingRippingJobs = ripper->pendingJobCount();
int activeEncodingJobs = encoder->activeJobCount();
int pendingEncodingJobs = encoder->pendingJobCount();
if ( activeRippingJobs ) {
rippingStatus = i18n("Ripping (%1 active, %2 queued)").arg( activeRippingJobs ).arg( pendingRippingJobs );
status = rippingStatus;
}
if ( activeEncodingJobs ) {
encodingStatus = i18n("Encoding (%1 active, %2 queued)").arg( activeEncodingJobs ).arg( pendingEncodingJobs );
if ( activeRippingJobs ) {
status.append(" : ");
status.append( encodingStatus );
}
else {
status = encodingStatus;
}
}
statusBar()->changeItem( status, 0 );
}
/**
* Ask the user if they really want to quit if there are open jobs.
*/
bool KAudioCreator::queryClose() {
if(jobQue->numberOfJobsNotFinished() > 0 &&
(KMessageBox::warningContinueCancel(this, i18n("There are unfinished jobs in the queue. Would you like to quit anyway?"), i18n("Unfinished Jobs in Queue"),KStdGuiItem::quit())
== KMessageBox::Cancel ))
return false;
return true;
}
void KAudioCreator::configureNotifications() {
KNotifyDialog *dialog = new KNotifyDialog(this, "KNotifyDialog", false);
dialog->show();
}
void KAudioCreator::encodeFile(){
EncodeFileImp *file = new EncodeFileImp(this, "EncodeFile");
connect(file, TQT_SIGNAL(startJob(Job*)),encoder, TQT_SLOT(encodeWav(Job*)));
file->show();
}
/**
* Show Settings dialog.
*/
void KAudioCreator::showSettings(){
if(KConfigDialog::showDialog("settings"))
return;
SettingsDialog *dialog = new SettingsDialog(this, "settings", Prefs::self());
connect(dialog, TQT_SIGNAL(settingsChanged()), ripper, TQT_SLOT(loadSettings()));
connect(dialog, TQT_SIGNAL(settingsChanged()), TQT_TQOBJECT(encoder), TQT_SLOT(loadSettings()));
connect(dialog, TQT_SIGNAL(settingsChanged()), TQT_TQOBJECT(tracks), TQT_SLOT(loadSettings()));
connect(dialog->encoderConfigImp, TQT_SIGNAL(encoderUpdated()), TQT_TQOBJECT(encoder), TQT_SLOT(loadSettings()));
dialog->show();
}
SettingsDialog::SettingsDialog(TQWidget *parent, const char *name,KConfigSkeleton *config)
: KConfigDialog(parent, name, config),
cddb(0), cddbChanged(false)
{
addPage(new General(0, "General"), i18n("General"), "package_settings",
i18n("General Configuration"));
addPage(new CdConfig(0, "CD"), i18n("CD"), "package_system",
i18n("CD Configuration"));
// Because WE don't segfault on our users...
KService::Ptr libkcddb = KService::serviceByDesktopName("libkcddb");
if (libkcddb && libkcddb->isValid())
{
cddb = KCModuleLoader::loadModule(TQString("libkcddb"), KCModuleLoader::Inline);
if (cddb)
{
cddb->load();
addPage(cddb, i18n("CDDB"), "cdaudio_mount", i18n("CDDB Configuration"), false);
connect(cddb, TQT_SIGNAL(changed(bool)), TQT_TQOBJECT(this), TQT_SLOT(slotCddbChanged(bool)));
}
}
RipConfig *rip = new RipConfig(0, "Ripper");
rip->kcfg_tempDir->setMode(KFile::Directory);
addPage(rip, i18n("Ripper"), "gear", i18n("Ripper Configuration") );
encoderConfigImp = new EncoderConfigImp(0, "Encoder");
addPage(encoderConfigImp, i18n("Encoder"), "filter", i18n("Encoder Configuration") );
}
void SettingsDialog::updateSettings()
{
if (cddb)
cddb->save();
}
void SettingsDialog::updateWidgets()
{
if (cddb)
cddb->load();
cddbChanged = false;
}
void SettingsDialog::updateWidgetsDefault()
{
if (cddb)
cddb->defaults();
}
bool SettingsDialog::hasChanged()
{
return cddbChanged;
}
bool SettingsDialog::isDefault()
{
if (cddb)
return false;
return true;
}
void SettingsDialog::slotCddbChanged(bool changed)
{
cddbChanged = changed;
updateButtons();
}
#include "kaudiocreator.moc"