Keep the channel list in a global JsonStore in the web app.

channels.c

@@ -40,6 +40,7 @@
 #include "autorec.h"
 #include "xmltv.h"
 #include "dtable.h"
+#include "notify.h"
 
 struct channel_list channels_not_xmltv_mapped;
 
@@ -51,6 +52,18 @@ static void channel_tag_map(channel_t *ch, channel_tag_t *ct, int check);
 static channel_tag_t *channel_tag_find(const char *id, int create);
 static void channel_tag_mapping_destroy(channel_tag_mapping_t *ctm);
 
+/**
+ *
+ */
+static void
+channel_list_changed(void)
+{
+  htsmsg_t *m = htsmsg_create();
+  htsmsg_add_u32(m, "reload", 1);
+  notify_by_msg("channels", m);
+}
+
+
 static int
 dictcmp(const char *a, const char *b)
 {
@@ -134,6 +147,10 @@ channel_set_name(channel_t *ch, const char *name)
 
   x = RB_INSERT_SORTED(&channel_name_tree, ch, ch_name_link, channelcmp);
   assert(x == NULL);
+
+  /* Notify clients */
+  channel_list_changed();
+
 }
 
 
@@ -385,6 +402,8 @@ channel_delete(channel_t *ch)
   free(ch->ch_name);
   free(ch->ch_sname);
   free(ch->ch_icon);
+
+  channel_list_changed();
   
   free(ch);
 }

webui/static/app/chconf.js

@@ -2,7 +2,6 @@
 /**
  * Channel tags
  */
-
 tvheadend.channelTags = new Ext.data.JsonStore({
     autoLoad:true,
     root:'entries',
@@ -11,6 +10,15 @@ tvheadend.channelTags = new Ext.data.JsonStore({
     baseParams: {op: 'listTags'}
 });
 
+/**
+ * Channels
+ */
+tvheadend.channels = new Ext.data.JsonStore({
+    autoLoad: true,
+    root:'entries',
+    fields: [{name: 'name'}, {name: 'chid'}],
+    url: "chlist",
+});
 
 /**
  * Channel details
@@ -180,14 +188,6 @@ tvheadend.channeldetails = function(chid, chname) {
 	confpanel.getForm().submit({url:'/channel', 
 				    params:{'chid': chid, 'op':'save'},
 				    waitMsg:'Saving Data...',
-
-				    success: function(form, action) {
-
-					if(action.result.reloadchlist) {
-					    tvheadend.chconfliststore.reload();
-					}
-				    },
-
 				    failure: function(form, action) {
 					Ext.Msg.alert('Save failed', action.result.errormsg);
 				    }
@@ -203,7 +203,6 @@ tvheadend.channeldetails = function(chid, chname) {
 				   Ext.Ajax.request({url: '/channel',
 						     params:{'chid': chid, 'op':'delete'},
 						     success: function() {
-							 tvheadend.chconfliststore.reload();
 							 panel.destroy();
 						     }
 						    });
@@ -262,7 +261,6 @@ tvheadend.channeldetails = function(chid, chname) {
 								     srcch: selectedRecord.data.chid},
 							     success: function() {
 								 transportsstore.reload();
-								 tvheadend.chconfliststore.reload();
 							     }});
 				       }
 				      );
@@ -277,20 +275,6 @@ tvheadend.channeldetails = function(chid, chname) {
  *
  */
 tvheadend.chconf = function() {
-
-    var ChannelRecord = Ext.data.Record.create([
-	{name: 'name'},
-	{name: 'chid'}]);
-    
-    var store = new Ext.data.JsonStore({root: 'entries',
-	fields: ChannelRecord,
-	url: "chlist",
-	autoLoad: true,
-	id: 'id',
-	storeid: 'id'
-	});
-    
-
     var chlist = new Ext.grid.GridPanel({
 	ddGroup: 'chconfddgroup',
 	enableDragDrop: true,
@@ -303,7 +287,7 @@ tvheadend.chconf = function() {
 		   dataIndex: 'name'}
 		 ],
 	selModel: new Ext.grid.RowSelectionModel({singleSelect:true}),
-	store: store,
+	store: tvheadend.channels,
     });
 
     var details = new Ext.Panel({
@@ -313,7 +297,6 @@ tvheadend.chconf = function() {
 
 
     var panel = new Ext.Panel({
-	listeners: {activate: handleActivate},
 	border: false,
 	title:'Channels',
 	layout:'border',
@@ -326,12 +309,9 @@ tvheadend.chconf = function() {
 
     });
 
-    function handleActivate(tab){
-	store.reload();
-    }
 
     chlist.on('rowclick', function(grid, n) {
-	var rec = store.getAt(n);
+	var rec = tvheadend.channels.getAt(n);
 	
 	details.remove(details.getComponent(0));
 	details.doLayout();
@@ -376,8 +356,5 @@ tvheadend.chconf = function() {
 	    console.log(parent);
 	});
     */
-
-    tvheadend.chconfliststore = store;
-
     return panel;
 }

webui/static/app/epg.js

@@ -99,20 +99,14 @@ tvheadend.epg = function() {
     });
 
 
-    // Channels, XXX: Perhaps we should make channes a global store as well
-
-    var epgFilterChannelsStore = new Ext.data.JsonStore({
-	root:'entries',
-	fields: [{name: 'name'}],
-	url:'chlist'
-    });
+    // Channels, uses global store
 
     var epgFilterChannels = new Ext.form.ComboBox({
 	loadingText: 'Loading...',
 	width: 200,
 	displayField:'name',
-	store: epgFilterChannelsStore,
-	mode: 'remote',
+	store: tvheadend.channels,
+	mode: 'local',
 	editable: false,
 	triggerAction: 'all',
 	emptyText: 'Only include channel...'

webui/static/app/tvheadend.js

@@ -15,9 +15,13 @@ tvheadend.comet_poller = function() {
 	    
 	    switch(m.notificationClass) {
 	    case 'channeltags':
-		if(m.reload != null) {
+		if(m.reload != null)
 		    tvheadend.channelTags.reload();
-		}
+		break;
+
+	    case 'channels':
+		if(m.reload != null)
+		    tvheadend.channels.reload();
 		break;
 
 	    case 'logmessage':