call.h

   1 /*
   2         Skype Call Recorder
   3         Copyright (C) 2008 jlh (jlh at gmx dot ch)
   4
   5         This program is free software; you can redistribute it and/or modify it
   6         under the terms of the GNU General Public License as published by the
   7         Free Software Foundation; either version 2 of the License, version 3 of
   8         the License, or (at your option) any later version.
   9
  10         This program is distributed in the hope that it will be useful, but
  11         WITHOUT ANY WARRANTY; without even the implied warranty of
  12         MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13         General Public License for more details.
  14
  15         You should have received a copy of the GNU General Public License along
  16         with this program; if not, write to the Free Software Foundation, Inc.,
  17         51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  18
  19         The GNU General Public License version 2 is included with the source of
  20         this program under the file name COPYING.  You can also get a copy on
  21         http://www.fsf.org/
  22 */
  23
  24 #ifndef CALL_H
  25 #define CALL_H
  26
  27 #include <QObject>
  28 #include <QString>
  29 #include <QByteArray>
  30 #include <QMap>
  31 #include <QSet>
  32 #include <QPointer>
  33 #include <QDateTime>
  34
  35 class QStringList;
  36 class Skype;
  37 class AudioFileWriter;
  38 class QTcpServer;
  39 class QTcpSocket;
  40
  41 typedef int CallID;
  42
  43 class Call : public QObject {
  44         Q_OBJECT
  45 public:
  46         Call(QObject *, Skype *, CallID);
  47         ~Call();
  48         void startRecording(bool = false);
  49         void stopRecording(bool = true);
  50         bool okToDelete() const;
  51         void setStatus(const QString &);
  52         QString getStatus() const { return status; }
  53         bool statusDone() const;
  54         CallID getID() const { return id; }
  55         void removeFile();
  56         void hideConfirmation(int);
  57
  58 signals:
  59         void startedCall(const QString &);
  60         void stoppedCall();
  61         void startedRecording();
  62         void stoppedRecording();
  63
  64 private:
  65         QString constructFileName() const;
  66         QString constructCommentTag() const;
  67         void mixToMono(int);
  68         void setShouldRecord();
  69         void ask();
  70
  71 private:
  72         Skype *skype;
  73         CallID id;
  74         QString status;
  75         QString skypeName;
  76         QString displayName;
  77         AudioFileWriter *writer;
  78         bool isRecording;
  79         int channelMode;
  80         int shouldRecord;
  81         QString fileName;
  82         QPointer<QObject> confirmation;
  83         QDateTime timeStartRecording;
  84
  85         QTcpServer *serverLocal, *serverRemote;
  86         QTcpSocket *socketLocal, *socketRemote;
  87         QByteArray bufferLocal, bufferRemote;
  88         QByteArray bufferMono;
  89
  90 private slots:
  91         void acceptLocal();
  92         void acceptRemote();
  93         void readLocal();
  94         void readRemote();
  95         void checkConnections();
  96         void tryToWrite(bool = false);
  97         void confirmRecording();
  98         void denyRecording();
  99
 100 private:
 101         // disabled
 102         Call(const Call &);
 103         Call &operator=(const Call &);
 104 };
 105
 106 class CallHandler : public QObject {
 107         Q_OBJECT
 108 public:
 109         CallHandler(QObject *, Skype *);
 110         ~CallHandler();
 111         void callCmd(const QStringList &);
 112
 113 signals:
 114         void startedCall(const QString &);
 115         void stoppedCall();
 116         void startedRecording();
 117         void stoppedRecording();
 118
 119 public slots:
 120         void startRecording();
 121         void stopRecording();
 122         void stopRecordingAndDelete();
 123
 124 private:
 125         void prune();
 126
 127 private:
 128         typedef QMap<CallID, Call *> CallMap;
 129         typedef QSet<CallID> CallSet;
 130
 131         CallMap calls;
 132         CallSet ignore;
 133         Skype *skype;
 134         CallID currentCall;
 135 };
 136
 137 #endif
 138