Use vanilla HTTP handlers (refactoring)

ui/static_manifest.go

@@ -0,0 +1,44 @@
+// Copyright 2018 Frédéric Guillot. All rights reserved.
+// Use of this source code is governed by the Apache 2.0
+// license that can be found in the LICENSE file.
+
+package ui
+
+import (
+	"net/http"
+
+	"github.com/miniflux/miniflux/http/response/json"
+	"github.com/miniflux/miniflux/http/route"
+)
+
+// WebManifest renders web manifest file.
+func (c *Controller) WebManifest(w http.ResponseWriter, r *http.Request) {
+	type webManifestIcon struct {
+		Source string `json:"src"`
+		Sizes  string `json:"sizes"`
+		Type   string `json:"type"`
+	}
+
+	type webManifest struct {
+		Name        string            `json:"name"`
+		Description string            `json:"description"`
+		ShortName   string            `json:"short_name"`
+		StartURL    string            `json:"start_url"`
+		Icons       []webManifestIcon `json:"icons"`
+		Display     string            `json:"display"`
+	}
+
+	manifest := &webManifest{
+		Name:        "Miniflux",
+		ShortName:   "Miniflux",
+		Description: "Minimalist Feed Reader",
+		Display:     "minimal-ui",
+		StartURL:    route.Path(c.router, "unread"),
+		Icons: []webManifestIcon{
+			webManifestIcon{Source: route.Path(c.router, "appIcon", "filename", "touch-icon-ipad-retina.png"), Sizes: "144x144", Type: "image/png"},
+			webManifestIcon{Source: route.Path(c.router, "appIcon", "filename", "touch-icon-iphone-retina.png"), Sizes: "114x114", Type: "image/png"},
+		},
+	}
+
+	json.OK(w, manifest)
+}