146 lines
4.5 KiB
C++
146 lines
4.5 KiB
C++
/*
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* Strawberry Music Player
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* This file was part of Clementine.
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* Copyright 2010, David Sansome <me@davidsansome.com>
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*
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* Strawberry 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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*
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* Strawberry 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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*
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* You should have received a copy of the GNU General Public License
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* along with Strawberry. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include "config.h"
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#include <stdbool.h>
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#include <QObject>
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#include <QThread>
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#include <QList>
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#include "core/application.h"
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#include "core/database.h"
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#include "core/player.h"
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#include "core/tagreaderclient.h"
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#include "core/thread.h"
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#include "core/utilities.h"
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#include "collection.h"
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#include "collectionwatcher.h"
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#include "collectionbackend.h"
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#include "collectionmodel.h"
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#include "playlist/playlistmanager.h"
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const char *Collection::kSongsTable = "songs";
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const char *Collection::kDirsTable = "directories";
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const char *Collection::kSubdirsTable = "subdirectories";
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const char *Collection::kFtsTable = "songs_fts";
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Collection::Collection(Application *app, QObject *parent)
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: QObject(parent),
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app_(app),
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backend_(nullptr),
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model_(nullptr),
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watcher_(nullptr),
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watcher_thread_(nullptr) {
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backend_ = new CollectionBackend;
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backend()->moveToThread(app->database()->thread());
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backend_->Init(app->database(), kSongsTable, kDirsTable, kSubdirsTable, kFtsTable);
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model_ = new CollectionModel(backend_, app_, this);
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ReloadSettings();
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}
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Collection::~Collection() {
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watcher_->deleteLater();
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watcher_thread_->exit();
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watcher_thread_->wait(5000 /* five seconds */);
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}
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void Collection::Init() {
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watcher_ = new CollectionWatcher;
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watcher_thread_ = new Thread(this);
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watcher_thread_->SetIoPriority(Utilities::IOPRIO_CLASS_IDLE);
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watcher_->moveToThread(watcher_thread_);
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watcher_thread_->start(QThread::IdlePriority);
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watcher_->set_backend(backend_);
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watcher_->set_task_manager(app_->task_manager());
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connect(backend_, SIGNAL(DirectoryDiscovered(Directory, SubdirectoryList)), watcher_, SLOT(AddDirectory(Directory, SubdirectoryList)));
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connect(backend_, SIGNAL(DirectoryDeleted(Directory)), watcher_, SLOT(RemoveDirectory(Directory)));
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connect(watcher_, SIGNAL(NewOrUpdatedSongs(SongList)), backend_, SLOT(AddOrUpdateSongs(SongList)));
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connect(watcher_, SIGNAL(SongsMTimeUpdated(SongList)), backend_, SLOT(UpdateMTimesOnly(SongList)));
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connect(watcher_, SIGNAL(SongsDeleted(SongList)), backend_, SLOT(MarkSongsUnavailable(SongList)));
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connect(watcher_, SIGNAL(SongsReadded(SongList, bool)), backend_, SLOT(MarkSongsUnavailable(SongList, bool)));
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connect(watcher_, SIGNAL(SubdirsDiscovered(SubdirectoryList)), backend_, SLOT(AddOrUpdateSubdirs(SubdirectoryList)));
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connect(watcher_, SIGNAL(SubdirsMTimeUpdated(SubdirectoryList)), backend_, SLOT(AddOrUpdateSubdirs(SubdirectoryList)));
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connect(watcher_, SIGNAL(CompilationsNeedUpdating()), backend_, SLOT(UpdateCompilations()));
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connect(app_->playlist_manager(), SIGNAL(CurrentSongChanged(Song)), SLOT(CurrentSongChanged(Song)));
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connect(app_->player(), SIGNAL(Stopped()), SLOT(Stopped()));
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// This will start the watcher checking for updates
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backend_->LoadDirectoriesAsync();
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}
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void Collection::IncrementalScan() { watcher_->IncrementalScanAsync(); }
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void Collection::FullScan() { watcher_->FullScanAsync(); }
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void Collection::PauseWatcher() { watcher_->SetRescanPausedAsync(true); }
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void Collection::ResumeWatcher() { watcher_->SetRescanPausedAsync(false); }
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void Collection::ReloadSettings() {
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watcher_->ReloadSettingsAsync();
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}
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void Collection::Stopped() {
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CurrentSongChanged(Song());
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}
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void Collection::CurrentSongChanged(const Song &song) {
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TagReaderReply *reply = nullptr;
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if (reply) {
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connect(reply, SIGNAL(Finished(bool)), reply, SLOT(deleteLater()));
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}
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if (song.filetype() == Song::Type_Asf) {
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current_wma_song_url_ = song.url();
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}
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}
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SongList Collection::FilterCurrentWMASong(SongList songs, Song* queued) {
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for (SongList::iterator it = songs.begin(); it != songs.end(); ) {
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if (it->url() == current_wma_song_url_) {
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*queued = *it;
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it = songs.erase(it);
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}
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else {
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++it;
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}
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}
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return songs;
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}
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