[network/dacp] - add subset of DACP (Digital Audio Control Protocol)

implementation for usage with airtunes clients

3 files changed, 163 insertions, 0 deletions

diff --git a/xbmc/network/dacp/Makefile b/xbmc/network/dacp/Makefile
new file mode 100644
index 0000000000..73f01ab3ec
--- /dev/null
+++ b/xbmc/network/dacp/Makefile
@@ -0,0 +1,6 @@
+SRCS=dacp.cpp
+
+LIB=dacp.a
+
+include ../../../Makefile.include
+-include $(patsubst %.cpp,%.P,$(patsubst %.c,%.P,$(SRCS)))
diff --git a/xbmc/network/dacp/dacp.cpp b/xbmc/network/dacp/dacp.cpp
new file mode 100644
index 0000000000..3653ec6d60
--- /dev/null
+++ b/xbmc/network/dacp/dacp.cpp
@@ -0,0 +1,108 @@
+/*
+ *      Copyright (C) 2015 Team Kodi
+ *      http://kodi.tv
+ *
+ *  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, 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 XBMC; see the file COPYING.  If not, see
+ *  <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "dacp.h"
+#include "filesystem/File.h"
+
+#define AIRTUNES_DACP_CMD_URI "ctrl-int/1/"
+
+// AirTunes related DACP implementation taken from http://nto.github.io/AirPlay.html#audio-remotecontrol
+
+CDACP::CDACP(const std::string &active_remote_header, const std::string &hostname, int port)
+{
+  m_dacpUrl.SetHostName(hostname);
+  m_dacpUrl.SetPort(port);
+  m_dacpUrl.SetProtocol("http");
+  m_dacpUrl.SetProtocolOption("Active-Remote", active_remote_header);
+}
+
+void CDACP::SendCmd(const std::string &cmd)
+{
+  m_dacpUrl.SetFileName(AIRTUNES_DACP_CMD_URI + cmd);
+  // issue the command
+  XFILE::CFile file;
+  file.Open(m_dacpUrl);
+  file.Write(NULL, 0);
+}
+
+void CDACP::BeginFwd()
+{
+  SendCmd("beginff");
+}
+
+void CDACP::BeginRewnd()
+{
+  SendCmd("beginrew");
+}
+
+void CDACP::ToggleMute()
+{
+  SendCmd("mutetoggle");
+}
+
+void CDACP::NextItem()
+{
+  SendCmd("nextitem");
+}
+
+void CDACP::PrevItem()
+{
+  SendCmd("previtem");
+}
+
+void CDACP::Pause()
+{
+  SendCmd("pause");
+}
+
+void CDACP::PlayPause()
+{
+  SendCmd("playpause");
+}
+
+void CDACP::Play()
+{
+  SendCmd("play");
+}
+
+void CDACP::Stop()
+{
+  SendCmd("stop");
+}
+
+void CDACP::PlayResume()
+{
+  SendCmd("playresume");
+}
+
+void CDACP::ShuffleSongs()
+{
+  SendCmd("shuffle_songs");
+}
+
+void CDACP::VolumeDown()
+{
+  SendCmd("volumedown");
+}
+
+void CDACP::VolumeUp()
+{
+  SendCmd("volumeup");
+}
diff --git a/xbmc/network/dacp/dacp.h b/xbmc/network/dacp/dacp.h
new file mode 100644
index 0000000000..a53748903f
--- /dev/null
+++ b/xbmc/network/dacp/dacp.h
@@ -0,0 +1,49 @@
+#pragma once
+
+/*
+ *      Copyright (C) 2015 Team Kodi
+ *      http://kodi.tv
+ *
+ *  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, 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 XBMC; see the file COPYING.  If not, see
+ *  <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include <string>
+#include "URL.h"
+
+class CDACP
+{
+  public:
+    CDACP(const std::string &active_remote_header, const std::string &hostname, int port);
+  
+    void BeginFwd();
+    void BeginRewnd();
+    void ToggleMute();
+    void NextItem();
+    void PrevItem();
+    void Pause();
+    void PlayPause();
+    void Play();
+    void Stop();
+    void PlayResume();
+    void ShuffleSongs();
+    void VolumeDown();
+    void VolumeUp();
+
+  private:
+    void SendCmd(const std::string &cmd);
+
+    CURL m_dacpUrl;
+};
\ No newline at end of file