1 files changed, 66 insertions, 0 deletions
diff --git a/polygerrit-ui/app/elements/diff/gr-diff-preferences-dialog/gr-diff-preferences-dialog.js b/polygerrit-ui/app/elements/diff/gr-diff-preferences-dialog/gr-diff-preferences-dialog.js
new file mode 100644
index 0000000000..b50ef692ad
--- /dev/null
+++ b/polygerrit-ui/app/elements/diff/gr-diff-preferences-dialog/gr-diff-preferences-dialog.js
@@ -0,0 +1,66 @@
+/**
+ * @license
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+(function() {
+  'use strict';
+
+  Polymer({
+    is: 'gr-diff-preferences-dialog',
+
+    properties: {
+      /** @type {?} */
+      diffPrefs: Object,
+
+      _diffPrefsChanged: Boolean,
+    },
+
+    getFocusStops() {
+      return {
+        start: this.$.contextSelect,
+        end: this.$.saveButton,
+      };
+    },
+
+    resetFocus() {
+      this.$.contextSelect.focus();
+    },
+
+    _computeHeaderClass(changed) {
+      return changed ? 'edited' : '';
+    },
+
+    _handleCancelDiff(e) {
+      e.stopPropagation();
+      this.$.diffPrefsOverlay.close();
+    },
+
+    open() {
+      this.$.diffPrefsOverlay.open().then(() => {
+        const focusStops = this.getFocusStops();
+        this.$.diffPrefsOverlay.setFocusStops(focusStops);
+        this.resetFocus();
+      });
+    },
+
+    _handleSaveDiffPreferences() {
+      this.$.diffPreferences.save().then(() => {
+        this.fire('reload-diff-preference', null, {bubbles: false});
+
+        this.$.diffPrefsOverlay.close();
+      });
+    },
+  });
+})();