More styling fixes, and fix the file not found page

webcontroller/file_viewer.go

@@ -42,12 +42,14 @@ func (wc *WebController) serveFileViewer(w http.ResponseWriter, r *http.Request,
 		finfo = append(finfo, inf)
 	}
 
+	templateData := wc.newTemplateData(w, r)
+
 	if len(finfo) == 0 {
-		wc.serveNotFound(w, r)
+		w.WriteHeader(http.StatusNotFound)
+		wc.templates.Get().ExecuteTemplate(w, "file_not_found", templateData)
 		return
 	}
 
-	templateData := wc.newTemplateData(w, r)
 	templateData.OGData = metadataFromFile(*finfo[0])
 	var err error
 	if list {
@@ -58,7 +60,7 @@ func (wc *WebController) serveFileViewer(w http.ResponseWriter, r *http.Request,
 			APIResponse: map[string]interface{}{
 				"data":          finfo,
 				"date_created":  "now",
-				"title":         "Concatenation of files",
+				"title":         "Multiple files",
 				"date_lastview": "now",
 				"views":         0,
 			},

webcontroller/list_viewer.go

@@ -14,15 +14,17 @@ import (
 func (wc *WebController) serveListViewer(w http.ResponseWriter, r *http.Request, p httprouter.Params) {
 	var api = pixelapi.New(wc.conf.APIURLInternal, "")
 	var list, err = api.GetList(p.ByName("id"))
+	var templateData = wc.newTemplateData(w, r)
 	if err != nil {
 		if err, ok := err.(pixelapi.Error); ok && err.ReqError {
 			log.Error("API request error occurred: %s", err.Value)
+
 		}
-		wc.serveNotFound(w, r)
+		w.WriteHeader(http.StatusNotFound)
+		wc.templates.Get().ExecuteTemplate(w, "list_not_found", templateData)
 		return
 	}
 
-	var templateData = wc.newTemplateData(w, r)
 	templateData.Title = fmt.Sprintf("%s ~ Pixeldrain list", list.Title)
 	templateData.OGData = metadataFromList(*list)
 	templateData.Other = viewerData{