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Add loading indicator to breadcrumbs (#29)

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Also moves the current route data into a level 3 subscription (finally).
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Arne Schlüter 2018-10-17 12:58:37 +02:00 • committed by GitHub
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5 changed files with 83 additions and 35 deletions
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17
src/cljs/airsonic_ui/views/breadcrumbs.cljs
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@ -1,16 +1,21 @@
(ns airsonic-ui.views.breadcrumbs
(:require [airsonic-ui.routes :as routes :refer [url-for]]))
(:require [re-frame.core :refer [subscribe]]
[airsonic-ui.routes :as routes :refer [url-for]]
[airsonic-ui.views.loading-spinner :refer [loading-spinner]]))
;; Breadcrumbs are implemented in such a way that they provide a stringent
;; hierarchy no matter how you came to the url. They should allow easy
;; navigation upwards that hierarchy (e.g. album -> artist)
(defn- bulma-breadcrumbs [& items]
[:div.container>nav.breadcrumb {:aria-label "breadcrumbs"}
[:ul
(for [[idx [href label]] (map-indexed vector (butlast items))]
[:li {:key idx} [:a {:href href} label]])
[:li.is-active>a (last items)]]])
(let [content-pending? @(subscribe [:api/content-pending?])]
[:div.container
[:nav.breadcrumb {:aria-label "breadcrumbs"}
[:ul
(for [[idx [href label]] (map-indexed vector (butlast items))]
[:li {:key idx} [:a {:href href} label]])
[:li.is-active>a (last items)
(when content-pending? [loading-spinner])]]]]))
(defmulti breadcrumbs
(fn dispatch-on [[route-id] content] route-id))