Add <meta refresh> to mailbox view

This causes the mailbox to automatically reload the page every 60
seconds, without JavaScript.

This also updates the base template data to include the full URL, and
replaces the earlier "Path" field with a pre-split array of path
components, which is more immediately useful to most templates given the
limitations of string munging with text/template primitives.

plugins/base/public/compose.html

@@ -1,4 +1,4 @@
-{{template "head.html"}}
+{{template "head.html" .}}
 
 <h1>alps</h1>
 

plugins/base/public/login.html

@@ -1,4 +1,4 @@
-{{template "head.html"}}
+{{template "head.html" .}}
 
 <h1>alps</h1>
 

plugins/base/public/mailbox.html

@@ -1,4 +1,4 @@
-{{template "head.html"}}
+{{template "head.html" .}}
 
 <h1>alps</h1>
 

plugins/base/public/message.html

@@ -1,4 +1,4 @@
-{{template "head.html"}}
+{{template "head.html" .}}
 
 <h1>alps</h1>
 

plugins/base/public/settings.html

@@ -1,4 +1,4 @@
-{{template "head.html"}}
+{{template "head.html" .}}
 
 <h1>alps</h1>
 

plugins/caldav/public/calendar.html

@@ -1,4 +1,4 @@
-{{template "head.html"}}
+{{template "head.html" .}}
 
 <h1>alps</h1>
 

plugins/caldav/public/event.html

@@ -1,4 +1,4 @@
-{{template "head.html"}}
+{{template "head.html" .}}
 
 <h1>alps</h1>
 

plugins/carddav/public/address-book.html

@@ -1,4 +1,4 @@
-{{template "head.html"}}
+{{template "head.html" .}}
 
 <h1>alps</h1>
 

plugins/carddav/public/address-object.html

@@ -1,4 +1,4 @@
-{{template "head.html"}}
+{{template "head.html" .}}
 
 <h1>alps</h1>
 

plugins/carddav/public/update-address-object.html

@@ -1,4 +1,4 @@
-{{template "head.html"}}
+{{template "head.html" .}}
 
 <h1>alps</h1>
 

renderer.go

@@ -5,7 +5,9 @@ import (
 	"html/template"
 	"io"
 	"io/ioutil"
+	"net/url"
 	"os"
+	"strings"
 
 	"github.com/labstack/echo/v4"
 )
@@ -14,7 +16,8 @@ const themesDir = "themes"
 
 // GlobalRenderData contains data available in all templates.
 type GlobalRenderData struct {
-	Path string
+	Path []string
+	URL *url.URL
 
 	LoggedIn bool
 
@@ -71,7 +74,8 @@ func NewBaseRenderData(ctx *Context) *BaseRenderData {
 		global.Username = ctx.Session.username
 	}
 
-	global.Path = ctx.Request().URL.String()
+	global.URL = ctx.Request().URL
+	global.Path = strings.Split(global.URL.Path, "/")[1:]
 
 	return &BaseRenderData{
 		GlobalData: global,

themes/alps/compose.html

@@ -1,4 +1,4 @@
-{{template "head.html"}}
+{{template "head.html" .}}
 {{template "nav.html" .}}
 
 

themes/alps/head.html

@@ -4,6 +4,9 @@
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1">
     <meta name="theme-color" content="#ffffff">
+    {{- if eq (index .GlobalData.Path 0) "mailbox"}}
+    <meta id="refresh" http-equiv="refresh" content="60">
+    {{end -}}
     <title>Webmail</title>
     <link rel="stylesheet" href="/themes/alps/assets/style.css">
   </head>

themes/alps/login.html

@@ -1,4 +1,4 @@
-{{template "head.html"}}
+{{template "head.html" .}}
   <h1>alps webmail</h1>
 
   <form method="post" action="/login">

themes/alps/mailbox.html

@@ -1,5 +1,5 @@
-{{template "head.html"}}
-{{template "nav.html" . }}
+{{template "head.html" .}}
+{{template "nav.html" .}}
 
 <div class="page-wrap">
   <aside>

themes/alps/message.html

@@ -1,4 +1,4 @@
-{{template "head.html"}}
+{{template "head.html" .}}
 {{template "nav.html" .}}
 
 <div class="page-wrap">

themes/alps/messages-header.html

@@ -21,7 +21,7 @@
         {{ end }}
 
           
-        <a href="{{ .GlobalData.Path }}" class="button-link">Refresh</a>
+        <a href="{{ .GlobalData.URL.String }}" class="button-link">Refresh</a>
       </div>
 
       <form action="" method="post" class="actions-search">

themes/sourcehut/address-book.html

@@ -1,4 +1,4 @@
-{{template "head.html"}}
+{{template "head.html" .Global}}
 {{template "nav.html" .Global}}
 
 <div class="container-fluid">

themes/sourcehut/address-object.html

@@ -1,4 +1,4 @@
-{{template "head.html"}}
+{{template "head.html" .Global}}
 {{template "nav.html" .Global}}
 
 {{$fn := .AddressObject.Card.Value "FN"}}

themes/sourcehut/calendar.html

@@ -1,4 +1,4 @@
-{{template "head.html"}}
+{{template "head.html" .Global}}
 {{template "nav.html" .Global}}
 
 <div class="container-fluid">

themes/sourcehut/compose.html

@@ -1,4 +1,4 @@
-{{template "head.html"}}
+{{template "head.html" .Global}}
 {{template "nav.html" .Global}}
 
 <div class="container-fluid">

themes/sourcehut/event.html

@@ -1,4 +1,4 @@
-{{template "head.html"}}
+{{template "head.html" .Global}}
 {{template "nav.html" .Global}}
 
 {{$event := index .Event.Data.Events 0}}

themes/sourcehut/login.html

@@ -1,4 +1,4 @@
-{{template "head.html"}}
+{{template "head.html" .Global}}
 {{template "nav.html" .Global}}
 
 <div class="container">

themes/sourcehut/mailbox.html

@@ -1,4 +1,4 @@
-{{template "head.html"}}
+{{template "head.html" .Global}}
 {{template "nav.html" .Global}}
 
 <!-- TODO: Share tabs if reasonable -->

themes/sourcehut/message.html

@@ -1,4 +1,4 @@
-{{template "head.html"}}
+{{template "head.html" .Global}}
 {{template "nav.html" .Global}}
 
 <div class="container-fluid">

themes/sourcehut/settings.html

@@ -1,4 +1,4 @@
-{{template "head.html"}}
+{{template "head.html" .Global}}
 {{template "nav.html" .Global}}
 
 <div class="container-fluid">