allow customization of <title>

handlers.go

@@ -328,7 +328,7 @@ func handleIndexTemplate(w http.ResponseWriter, r *http.Request) {
 		Video:               true,
 		Chat:                true,
 		MessageHistoryCount: settings.MaxMessageCount,
-		Title:               "Movie Night!",
+		Title:               settings.PageTitle,
 	}
 
 	path := strings.Split(strings.TrimLeft(r.URL.Path, "/"), "/")

settings.go

@@ -26,6 +26,7 @@ type Settings struct {
 	StreamStats     bool
 	MaxMessageCount int
 	TitleLength     int // maximum length of the title that can be set with the /playing
+	PageTitle       string // primary value for the page <title> element
 	AdminPassword   string
 	RegenAdminPass  bool // regenerate admin password on start?
 	StreamKey       string

settings_example.json

@@ -1,5 +1,6 @@
 {
 	"MaxMessageCount": 300,
+	"PageTitle": "Movie Night",
 	"TitleLength": 50,
 	"AdminPassword": "",
 	"RegenAdminPass": true,

static/js/chat.js

@@ -23,10 +23,10 @@ function deleteCookie(cname) {
 function setPlaying(title, link) {
     if (title !== "") {
         $('#playing').text(title);
-        document.title = "Movie Night | " + title;
+        document.title = pageTitle + " | " + title;
     } else {
         $('#playing').text("");
-        document.title = "Movie Night";
+        document.title = pageTitle;
     }
 
     $('#playing').removeAttr('href');

static/main.html

@@ -1,4 +1,5 @@
 {{define "header"}}
+<script>pageTitle = {{ .Title }}</script>
 {{if .Chat}}
 <script type="application/javascript" src="/static/js/wasm_exec.js"></script>
 <script type="application/javascript" src="/static/js/chat.js"></script>
@@ -124,4 +125,4 @@
     </div>
 </div>
 {{end}}
-{{end}}
+{{end}}