88 lines
2.8 KiB
C++
88 lines
2.8 KiB
C++
/* This file is part of Clementine.
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Copyright 2010, David Sansome <me@davidsansome.com>
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Clementine 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 3 of the License, or
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(at your option) any later version.
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Clementine 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
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Clementine. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef CDDADEVICE_H
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#define CDDADEVICE_H
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#include <QTimer>
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// These must come after Qt includes (issue 3247)
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#include <cdio/cdio.h>
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#include "cddasongloader.h"
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#include "connecteddevice.h"
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#include "core/song.h"
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class QUrl;
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class CddaDevice : public ConnectedDevice {
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Q_OBJECT
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public:
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// Initializes the CddaDevice but does not open a handle to the device.
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// Using code MUST call Init() after construction before calling and
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// check that it returns true any other methods, to ensure that a valid
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// device handle was correctly opened. Using class methods without
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// a valid device handle is undefined behavior and might result in crashes.
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Q_INVOKABLE CddaDevice(const QUrl& url, DeviceLister* lister,
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const QString& unique_id, DeviceManager* manager,
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Application* app, int database_id, bool first_time);
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~CddaDevice();
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bool Init() override;
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bool CopyToStorage(const MusicStorage::CopyJob&) override { return false; }
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bool DeleteFromStorage(const MusicStorage::DeleteJob&) override {
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return false;
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}
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CddaSongLoader* loader();
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// Check whether a valid device handle was opened.
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bool IsValid() const;
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void WatchForDiscChanges(bool watch);
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SongList songs() const;
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static QStringList url_schemes() { return QStringList() << "cdda"; }
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// QUrl interprets a single number as an ip address, so the QString cdda://1
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// would become the QUrl cdda://0.0.0.1. For this reason, we append a single
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// character to strings when converting to URLs and strip that character
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// when doing the reverse conversion.
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static QUrl TrackStrToUrl(const QString& name) { return QUrl(name + "a"); }
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static QString TrackUrlToStr(const QUrl& url) {
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QString str = url.toString();
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str.remove(str.lastIndexOf(QChar('a')), 1);
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return str;
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}
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signals:
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void SongsDiscovered(const SongList& songs);
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void DiscChanged();
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private slots:
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void SongsLoaded(const SongList& songs);
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void SongsLoadingFinished();
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void CheckDiscChanged();
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private:
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void LoadSongs();
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CdIo_t* cdio_;
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QTimer disc_changed_timer_;
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CddaSongLoader cdda_song_loader_;
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};
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#endif
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