channel: provide a link in the channel grid to allow playback.

src/channels.h

@@ -129,7 +129,7 @@ void channel_delete(channel_t *ch);
 
 channel_t *channel_find_by_name(const char *name);
 #define channel_find_by_uuid(u)\
-  (channel_t*)idnode_find(NULL, &channel_class)
+  (channel_t*)idnode_find(u, &channel_class)
 
 channel_t *channel_find_by_id(uint32_t id);
 

src/webui/static/app/chconf.js

@@ -486,6 +486,14 @@ tvheadend.channel_tab = function(panel)
     titleP  : 'Channels',
     add     : false,
     del     : false,
-    tbar    : [ mapButton ]
+    tbar    : [ mapButton ],
+    lcol    : [
+      {
+        header   : 'Play',
+        renderer : function (v, o, r) {
+          return "<a href='stream/channel/" + r.id + "'>Play</a>";
+        }
+      }
+    ]
   });
 }

src/webui/static/app/idnode.js

@@ -410,7 +410,7 @@ tvheadend.idnode_grid = function(panel, conf)
 {
   function build (d)
   {
-    var columns = [];
+    var columns = conf.lcol || [];
     var filters = [];
     var fields  = [];
     var buttons = [];
@@ -420,7 +420,7 @@ tvheadend.idnode_grid = function(panel, conf)
     var delBtn  = null;
     var editBtn = null;
 
-    /* Process */
+    /* Process model */
     for (i = 0; i < d.length; i++) {
       var f    = d[i];
       var type = 'string';
@@ -460,6 +460,11 @@ tvheadend.idnode_grid = function(panel, conf)
       });
     }
 
+    /* Right-hand columns */
+    if (conf.rcol)
+      for (i = 0; i < conf.rcol.length; i++) 
+        columns.push(conf.rcol[i])
+
     /* Filters */
     var filter = new Ext.ux.grid.GridFilters({
       encode  : true,

src/webui/webui.c

@@ -513,7 +513,7 @@ page_http_playlist(http_connection_t *hc, const char *remain, void *opaque)
   if(nc == 2 && !strcmp(components[0], "channelid"))
     ch = channel_find_by_id(atoi(components[1]));
   else if(nc == 2 && !strcmp(components[0], "channel"))
-    ch = channel_find_by_name(components[1]);
+    ch = channel_find(components[1]);
   else if(nc == 2 && !strcmp(components[0], "dvrid"))
     de = dvr_entry_find_by_id(atoi(components[1]));
   else if(nc == 2 && !strcmp(components[0], "tagid"))