Added html frontend plugin support.

html/main.html

@@ -38,7 +38,7 @@
 <div class="ng-cloak" id="buddylist"><buddy-list/></div>
 <div class="ng-cloak" id="settings" ng-class="{show: showSettings}"><settings/></div>
 <div class="ng-cloak" id="chat"><chat/></div>
-<script data-main="<%.Cfg.S%>/js/<%.App%>" src="<%.Cfg.S%>/js/libs/require/require.js"></script>
+<script data-main="<%.Cfg.S%>/js/<%.App%>" data-plugin="<%.Cfg.Plugin%>" src="<%.Cfg.S%>/js/libs/require/require.js"></script>
 <div class="ng-cloak" id="details">{{id}}</div>
 <%template "extra-body" .%>
 </body>

server.conf.in

@@ -16,6 +16,7 @@ sessionSecret = the-default-secret-do-not-keep
 #tokenFile = tokens.txt # If set, everyone needs to give one of the tokens to launch the web client. One token per line in the file.
 #globalRoom = global # Enables a global room. Users in that room are in all rooms.
 #extra = /usr/share/spreed-speakfreely-server/extra # Extra templates directory. Add .html files to define extra-* template slots here.
+#plugin = plugins/example1 # Plugin support.
 
 [log]
 #logfile = /var/log/spreed-speakfreely-server.log

src/app/spreed-speakfreely-server/config.go

@@ -33,9 +33,10 @@ type Config struct {
 	Tokens       bool     // True when we got a tokens file
 	Version      string   // Server version number
 	globalRoomid string   // Id of the global room (not exported to Javascript)
+	Plugin       string   // Plugin to load
 }
 
-func NewConfig(title, ver, runtimeVersion string, stunURIs, turnURIs []string, tokens bool, globalRoomid string) *Config {
+func NewConfig(title, ver, runtimeVersion string, stunURIs, turnURIs []string, tokens bool, globalRoomid, plugin string) *Config {
 	sv := fmt.Sprintf("static/ver=%s", ver)
-	return &Config{Title: title, ver: ver, S: sv, StunURIs: stunURIs, TurnURIs: turnURIs, Tokens: tokens, Version: runtimeVersion, globalRoomid: globalRoomid}
+	return &Config{Title: title, ver: ver, S: sv, StunURIs: stunURIs, TurnURIs: turnURIs, Tokens: tokens, Version: runtimeVersion, globalRoomid: globalRoomid, Plugin: plugin}
 }

src/app/spreed-speakfreely-server/main.go

@@ -205,6 +205,11 @@ func runner(runtime phoenix.Runtime) error {
 		globalRoomid = ""
 	}
 
+	plugin, err := runtime.GetString("app", "plugin")
+	if err != nil {
+		plugin = ""
+	}
+
 	// Create token provider.
 	var tokenProvider TokenProvider
 	if tokenFile != "" {
@@ -213,7 +218,7 @@ func runner(runtime phoenix.Runtime) error {
 	}
 
 	// Create configuration data structure.
-	config = NewConfig(title, ver, runtimeVersion, stunURIs, turnURIs, tokenProvider != nil, globalRoomid)
+	config = NewConfig(title, ver, runtimeVersion, stunURIs, turnURIs, tokenProvider != nil, globalRoomid, plugin)
 
 	// Load templates.
 	tt := template.New("")

static/js/app.js

@@ -143,6 +143,8 @@ define([
 
         });
 
+        return app;
+
     };
 
     return {

static/js/main.js

@@ -140,10 +140,22 @@ define([
     'base'
 ], function ($, _, angular, require) {
 
-    require(['app'], function(App) {
-
-        App.initialize();
-
+    // Dynamic app loader with plugin support.
+    var load = ['app'];
+    _.each(document.getElementsByTagName('script'), function(script) {
+        var dataPlugin = script.getAttribute('data-plugin');
+        if (dataPlugin) {
+            load.push(dataPlugin);
+        }
+    });
+    require(load, function(App) {
+        var app = App.initialize();
+        var args = Array.prototype.slice.call(arguments, 1);
+        _.each(args, function(plugin) {
+            if (plugin && plugin.initialize) {
+                plugin.initialize(app)
+            }
+        })
     });
 
 });

static/js/plugins/example1.js

@@ -0,0 +1,8 @@
+// Example plugin shows the basic API.
+define([], function() {
+	return {
+		initialize: function(app) {
+			console.log("Example plugin 1 loaded.", app);
+		}
+	}
+});