Implement basic playback controls

[xinema.git] / source / client.cpp

diff --git a/source/client.cpp b/source/client.cpp
index 1f2164876024adc75fe4f440aa6f7938ca944dd8..0e87e205055f6a5c796ce40f53a056fc4293ca01 100644 (file)
--- a/source/client.cpp
+++ b/source/client.cpp
@@ -3,7 +3,6 @@
 #include <msp/strings/format.h>
 #include "client.h"
 #include "xinema.h"
-#include "xinestream.h"
 
 using namespace std;
 using namespace Msp;
@@ -55,6 +54,15 @@ void Client::end_of_stream()
        stale = true;
 }
 
+XineStream &Client::get_stream() const
+{
+       XineStream *stream = xinema.get_stream();
+       if(stream)
+               return *stream;
+
+       throw runtime_error("No stream");
+}
+
 void Client::process_command(const string &cmd)
 {
        string::size_type space = cmd.find(' ');
@@ -62,12 +70,21 @@ void Client::process_command(const string &cmd)
        string args;
        if(space!=string::npos)
                args = cmd.substr(space+1);
+
        if(keyword=="list_directory")
                list_directory(args);
        else if(keyword=="play_file")
                xinema.play_file(args);
+       else if(keyword=="play")
+               get_stream().play();
+       else if(keyword=="seek")
+               get_stream().seek(lexical_cast<float>(args)*Time::sec);
+       else if(keyword=="pause")
+               get_stream().pause();
+       else if(keyword=="stop")
+               get_stream().stop();
        else
-               send_reply("error Invalid command");
+               throw runtime_error("Invalid command");
 }
 
 void Client::send_reply(const string &reply)
@@ -92,16 +109,26 @@ void Client::list_directory(const FS::Path &dn)
 
 void Client::stream_created(XineStream &stream)
 {
+       stream.signal_state_changed.connect(sigc::mem_fun(this, &Client::stream_state_changed));
        stream.signal_title_changed.connect(sigc::mem_fun(this, &Client::stream_title_changed));
        stream.signal_duration_changed.connect(sigc::mem_fun(this, &Client::stream_duration_changed));
        stream.signal_position_changed.connect(sigc::mem_fun(this, &Client::stream_position_changed));
+
+       stream_state_changed(stream.get_state());
+
        string title = stream.get_title();
        if(!title.empty())
                send_reply("title "+title);
+
        if(const Time::TimeDelta &dur = stream.get_duration())
                stream_duration_changed(dur);
 }
 
+void Client::stream_state_changed(XineStream::State state)
+{
+       send_reply(format("state %s", state));
+}
+
 void Client::stream_title_changed(const string &title)
 {
        send_reply("title "+title);