From df0faa75aa38baa3c5be4214310dc86ae595c0cf Mon Sep 17 00:00:00 2001
From: Yohan Boniface <yohanboniface@free.fr>
Date: Wed, 26 Feb 2025 15:38:48 +0100
Subject: [PATCH] feat: add a quick link to layer's permalink

This will open a new page with only this given layer shown.
---
 umap/static/umap/js/modules/data/features.js | 6 ++++++
 umap/static/umap/js/modules/data/layer.js    | 6 ++++++
 2 files changed, 12 insertions(+)

diff --git a/umap/static/umap/js/modules/data/features.js b/umap/static/umap/js/modules/data/features.js
index 84529407..cc45dc30 100644
--- a/umap/static/umap/js/modules/data/features.js
+++ b/umap/static/umap/js/modules/data/features.js
@@ -640,6 +640,12 @@ class Feature {
           window.open(permalink)
         },
       })
+      items.push({
+        label: translate('Layer permalink'),
+        action: () => {
+          window.open(this.datalayer.getPermalink())
+        },
+      })
     }
     items.push({
       label: translate('Copy as GeoJSON'),
diff --git a/umap/static/umap/js/modules/data/layer.js b/umap/static/umap/js/modules/data/layer.js
index dee5dd5b..281c6e02 100644
--- a/umap/static/umap/js/modules/data/layer.js
+++ b/umap/static/umap/js/modules/data/layer.js
@@ -1174,6 +1174,12 @@ export class DataLayer extends ServerStored {
     return this.options.name || translate('Untitled layer')
   }
 
+  getPermalink() {
+    return `${Utils.getBaseUrl()}?${Utils.buildQueryString({ datalayers: this.id })}${
+      window.location.hash
+    }`
+  }
+
   tableEdit() {
     if (!this.isVisible()) return
     const editor = new TableEditor(this._umap, this, this._leafletMap)