client/tags: add exit confirmation for edit form

3 files changed, 16 insertions, 0 deletions

diff --git a/client/js/controllers/tag_controller.js b/client/js/controllers/tag_controller.js
index 9eeff35..9071593 100644
--- a/client/js/controllers/tag_controller.js
+++ b/client/js/controllers/tag_controller.js
@@ -2,6 +2,7 @@
 
 const router = require('../router.js');
 const api = require('../api.js');
+const misc = require('../util/misc.js');
 const tags = require('../tags.js');
 const Tag = require('../models/tag.js');
 const topNavigation = require('../models/top_navigation.js');
@@ -36,6 +37,7 @@ class TagController {
                 categories: categories,
             });
 
+            this._view.addEventListener('change', e => this._evtChange(e));
             this._view.addEventListener('submit', e => this._evtUpdate(e));
             this._view.addEventListener('merge', e => this._evtMerge(e));
             this._view.addEventListener('delete', e => this._evtDelete(e));
@@ -45,7 +47,12 @@ class TagController {
         });
     }
 
+    _evtChange(e) {
+        misc.enableExitConfirmation();
+    }
+
     _evtSaved(e) {
+        misc.disableExitConfirmation();
         if (this._name !== e.detail.tag.names[0]) {
             router.replace('/tag/' + e.detail.tag.names[0], null, false);
         }
diff --git a/client/js/views/tag_edit_view.js b/client/js/views/tag_edit_view.js
index 515b4ad..600cebc 100644
--- a/client/js/views/tag_edit_view.js
+++ b/client/js/views/tag_edit_view.js
@@ -30,6 +30,14 @@ class TagEditView extends events.EventTarget {
             new TagInputControl(this._suggestionsFieldNode);
         }
 
+        for (let node of this._formNode.querySelectorAll(
+                'input, select, textarea')) {
+            node.addEventListener(
+                'change', e => {
+                    this.dispatchEvent(new CustomEvent('change'));
+                });
+        }
+
         this._formNode.addEventListener('submit', e => this._evtSubmit(e));
     }
 
diff --git a/client/js/views/tag_view.js b/client/js/views/tag_view.js
index 26f0491..4421db1 100644
--- a/client/js/views/tag_view.js
+++ b/client/js/views/tag_view.js
@@ -53,6 +53,7 @@ class TagView extends events.EventTarget {
             this._view = new TagSummaryView(ctx);
         }
 
+        events.proxyEvent(this._view, this, 'change');
         views.syncScrollPosition();
     }