implements the smartstop feature

The smartstop feature is a way to tell mpd to stop playing after
current song.
This patche provides:
- 'state' command returns 'smartstop' state (1 or 0)
- 'smartstop' can activate or not the smartstop state
- when song is terminated, mpd stops playing and smartstop is set to 0

1 files changed, 21 insertions, 0 deletions

diff --git a/doc/protocol.xml b/doc/protocol.xml
index 8f5b4b9e..fc833f7b 100644
--- a/doc/protocol.xml
+++ b/doc/protocol.xml
@@ -217,6 +217,12 @@
                 </para>
               </listitem>
               <listitem>
+               <para>
+                <varname>smartstop</varname>:
+                <returnvalue>0 or 1</returnvalue>
+               </para>
+              </listitem>
+              <listitem>
                 <para>
                   <varname>playlist</varname>:
                   <returnvalue>31-bit unsigned integer, the playlist
@@ -402,6 +408,21 @@
             </para>
           </listitem>
         </varlistentry>
+        <varlistentry id="command_smartstop">
+          <term>
+            <cmdsynopsis>
+              <command>smartstop</command>
+              <arg choice="req"><replaceable>STATE</replaceable></arg>
+            </cmdsynopsis>
+          </term>
+          <listitem>
+            <para>
+              Sets smartstop state to <varname>STATE</varname>,
+              <varname>STATE</varname> should be 0 or 1.
+	      When smartstop is activated, playback is stopped after current song.
+            </para>
+          </listitem>
+        </varlistentry>
         <varlistentry id="command_volume">
           <term>
             <cmdsynopsis>