Initial commit.

src/collection/collection.h

@@ -0,0 +1,98 @@
+/*
+ * Strawberry Music Player
+ * This file was part of Clementine.
+ * Copyright 2010, David Sansome <me@davidsansome.com>
+ *
+ * Strawberry 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Strawberry 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Strawberry.  If not, see <http://www.gnu.org/licenses/>.
+ * 
+ */
+
+#ifndef COLLECTION_H
+#define COLLECTION_H
+
+#include "config.h"
+
+#include <QHash>
+#include <QObject>
+#include <QUrl>
+
+#include "core/song.h"
+
+class Application;
+class Database;
+class CollectionBackend;
+class CollectionModel;
+class CollectionWatcher;
+class TaskManager;
+class Thread;
+
+class Collection : public QObject {
+  Q_OBJECT
+
+ public:
+  Collection(Application* app, QObject* parent);
+  ~Collection();
+
+  static const char *kSongsTable;
+  static const char *kDirsTable;
+  static const char *kSubdirsTable;
+  static const char *kFtsTable;
+
+  void Init();
+
+  CollectionBackend *backend() const { return backend_; }
+  CollectionModel *model() const { return model_; }
+
+  QString full_rescan_reason(int schema_version) const { return full_rescan_revisions_.value(schema_version, QString()); }
+
+  int Total_Albums = 0;
+  int total_songs_ = 0;
+  int Total_Artists = 0;
+
+ public slots:
+  void ReloadSettings();
+
+  void PauseWatcher();
+  void ResumeWatcher();
+
+  void FullScan();
+
+ private slots:
+  void IncrementalScan();
+
+  void CurrentSongChanged(const Song &song);
+  void Stopped();
+
+ private:
+  SongList FilterCurrentWMASong(SongList songs, Song* queued);
+
+ private:
+  Application *app_;
+  CollectionBackend *backend_;
+  CollectionModel *model_;
+
+  CollectionWatcher *watcher_;
+  Thread *watcher_thread_;
+
+  // Hack: Gstreamer doesn't cope well with WMA files being rewritten while
+  // being played, so we delay statistics and rating changes until the current
+  // song has finished playing.
+  QUrl current_wma_song_url_;
+
+  // DB schema versions which should trigger a full collection rescan (each of
+  // those with a short reason why).
+  QHash<int, QString> full_rescan_revisions_;
+};
+
+#endif