1 /*
2  * Copyright (C) 2002-2003 Fhg Fokus
3  *
4  * This file is part of SEMS, a free SIP media server.
5  *
6  * SEMS is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation; either version 2 of the License, or
9  * (at your option) any later version.
10  *
11  * For a license to use the sems software under conditions
12  * other than those described here, or to purchase support for this
13  * software, please contact iptel.org by e-mail at the following addresses:
14  *    info@iptel.org
15  *
16  * SEMS is distributed in the hope that it will be useful,
17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
19  * GNU General Public License for more details.
20  *
21  * You should have received a copy of the GNU General Public License
22  * along with this program; if not, write to the Free Software
23  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
24  */
25 
26 #ifndef _ANNOUNCEMENT_H_
27 #define _ANNOUNCEMENT_H_
28 
29 #include "AmSession.h"
30 #include "AmAudioFile.h"
31 #include "AmConfigReader.h"
32 
33 #include "AmUACAuth.h"
34 
35 #include <string>
36 using std::string;
37 
38 #include <memory>
39 
40 /** \brief Factory for announcement sessions */
41 class AnnouncementFactory: public AmSessionFactory
42 {
43   inline string getAnnounceFile(const AmSipRequest& req);
44 public:
45   static string AnnouncePath;
46   static string AnnounceFile;
47   static bool   Loop;
48 
49   AnnouncementFactory(const string& _app_name);
50 
51   int onLoad();
52   AmSession* onInvite(const AmSipRequest& req, const string& app_name,
53 		      const map<string,string>& app_params);
54   AmSession* onInvite(const AmSipRequest& req, const string& app_name,
55 		      AmArg& session_params);
56 
57 };
58 
59 /**\brief  announcement session logic implementation */
60 class AnnouncementDialog : public AmSession,
61 			   public CredentialHolder
62 {
63   AmAudioFile wav_file;
64   string filename;
65 
66   std::unique_ptr<UACAuthCred> cred;
67 public:
68   AnnouncementDialog(const string& filename,
69 		     UACAuthCred* credentials = NULL);
70   ~AnnouncementDialog();
71 
72   void onSessionStart();
73   void onBye(const AmSipRequest& req);
onDtmf(int event,int duration_msec)74   void onDtmf(int event, int duration_msec) {}
75 
76   void process(AmEvent* event);
77 
78   UACAuthCred* getCredentials();
79 };
80 
81 #endif
82 // Local Variables:
83 // mode:C++
84 // End:
85 
86