File indexing completed on 2024-05-12 04:52:16

 /*
  * dvbrecording.h
  *
  * Copyright (C) 2009-2011 Christoph Pfister <christophpfister@gmail.com>
  *
  * 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 program 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 this program; if not, write to the Free Software Foundation, Inc.,
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
 #ifndef DVBRECORDING_H
 #define DVBRECORDING_H
 
 #include <QDateTime>
 #include <QTextStream>
 #include "dvbchannel.h"
 
 class DvbManager;
 class DvbRecordingFile;
 class DvbEpgEntry;
 
 class DvbRecording : public SharedData, public SqlKey
 {
 
 public:
     DvbRecording() : repeat(0), status(Inactive) { disabled = false; }
     ~DvbRecording() { }
 
     // checks that all variables are ok and updates 'end'
     // 'sqlKey' and 'status' are ignored
     bool validate();
 
 
     enum Status {
         Inactive,
         Recording,
         Error
     };
 
     QString name;
     QString filename;
     QString subheading;
     QString details;
     DvbSharedChannel channel;
     QDateTime begin; // UTC
     QDateTime end; // UTC, read-only
     QTime duration;
     QDateTime beginEPG; // What EPG claims to be the beginning of the program, local time
     QDateTime endEPG;
     QTime durationEPG;
     int repeat; // (1 << 0) (monday) | (1 << 1) (tuesday) | ... | (1 << 6) (sunday)
     int priority;
     bool disabled;
     Status status; // read-only
 };
 
 typedef ExplicitlySharedDataPointer<const DvbRecording> DvbSharedRecording;
 Q_DECLARE_TYPEINFO(DvbSharedRecording, Q_MOVABLE_TYPE);
 
 class DvbRecordingModel : public QObject, private SqlInterface
 {
     Q_OBJECT
 public:
     DvbRecordingModel(DvbManager *manager_, QObject *parent);
     ~DvbRecordingModel();
 
     bool hasRecordings() const;
     void setEmptyAction(QString emptyAction);
     QString getEmptyAction();
     bool hasActiveRecordings() const;
     DvbSharedRecording findRecordingByKey(const SqlKey &sqlKey) const;
     QMap<SqlKey, DvbSharedRecording> getRecordings() const;
     QList<DvbSharedRecording> getUnwantedRecordings() const;
     DvbSharedRecording addRecording(DvbRecording &recording, bool checkForRecursion=false);
     void updateRecording(DvbSharedRecording recording, DvbRecording &modifiedRecording);
     void removeRecording(DvbSharedRecording recording);
     void addToUnwantedRecordings(DvbSharedRecording recording);
     void findNewRecordings();
     void removeDuplicates();
     void executeActionAfterRecording(DvbRecording recording);
     DvbRecording getCurrentRecording();
     void setCurrentRecording(DvbRecording _currentRecording);
     void disableLessImportant(DvbSharedRecording &recording1, DvbSharedRecording &recording2);
     bool areInConflict(DvbSharedRecording recording1, DvbSharedRecording recording2);
     bool isInConflictWithAll(DvbSharedRecording rec, QList<DvbSharedRecording> recList);
     int getNumberOfLeastImportants(QList<DvbSharedRecording> recList);
     DvbSharedRecording getLeastImportant(QList<DvbSharedRecording> recList);
     void disableLeastImportants(QList<DvbSharedRecording> recList);
     void disableConflicts();
     int getSecondsUntilNextRecording() const;
     bool isScanWhenIdle() const;
     bool shouldWeScanChannels() const;
     void scanChannels();
 
 signals:
     void recordingAdded(const DvbSharedRecording &recording);
     // updating doesn't change the recording pointer (modifies existing content)
     void recordingAboutToBeUpdated(const DvbSharedRecording &recording);
     void recordingUpdated(const DvbSharedRecording &recording);
     void recordingRemoved(const DvbSharedRecording &recording);
 
 private:
     void timerEvent(QTimerEvent *event) override;
 
     void bindToSqlQuery(SqlKey sqlKey, QSqlQuery &query, int index) const override;
     bool insertFromSqlQuery(SqlKey sqlKey, const QSqlQuery &query, int index) override;
     bool updateStatus(DvbRecording &recording);
     bool existsSimilarRecording(DvbEpgEntry recording);
 
     DvbManager *manager;
     QMap<SqlKey, DvbSharedRecording> recordings;
     QList<DvbSharedRecording> unwantedRecordings;
     QMap<SqlKey, QExplicitlySharedDataPointer<DvbRecordingFile> > recordingFiles;
     bool hasPendingOperation;
     DvbRecording currentRecording;
 };
 
 void delay(int seconds);
 
 #endif /* DVBRECORDING_H */