Merge "Remove scroll property from viewState"
diff --git a/polygerrit-ui/app/elements/change/gr-change-view/gr-change-view.ts b/polygerrit-ui/app/elements/change/gr-change-view/gr-change-view.ts
index 0c55f67..53bdb91 100644
--- a/polygerrit-ui/app/elements/change/gr-change-view/gr-change-view.ts
+++ b/polygerrit-ui/app/elements/change/gr-change-view/gr-change-view.ts
@@ -677,7 +677,6 @@
);
this.addEventListener('open-fix-preview', e => this._onOpenFixPreview(e));
this.addEventListener('close-fix-preview', e => this._onCloseFixPreview(e));
- window.addEventListener('scroll', this.handleScroll);
document.addEventListener('visibilitychange', this.handleVisibilityChange);
this.addEventListener(EventType.SHOW_PRIMARY_TAB, e =>
@@ -694,7 +693,6 @@
/** @override */
disconnectedCallback() {
this.disconnected$.next();
- window.removeEventListener('scroll', this.handleScroll);
document.removeEventListener(
'visibilitychange',
this.handleVisibilityChange
@@ -1140,14 +1138,6 @@
this._openReplyDialog(target);
}
- readonly handleScroll = () => {
- this.scrollTask = debounce(
- this.scrollTask,
- () => (this.viewState.scrollTop = document.body.scrollTop),
- 150
- );
- };
-
_setShownFiles(e: CustomEvent<{length: number}>) {
this._shownFileCount = e.detail.length;
}
@@ -1284,11 +1274,7 @@
this._sendShowChangeEvent();
setTimeout(() => {
- if (this.viewState.scrollTop) {
- document.documentElement.scrollTop = document.body.scrollTop = this.viewState.scrollTop;
- } else {
- this._maybeScrollToMessage(window.location.hash);
- }
+ this._maybeScrollToMessage(window.location.hash);
this._initialLoadComplete = true;
});
}
@@ -1408,7 +1394,6 @@
_resetFileListViewState() {
this.set('viewState.selectedFileIndex', 0);
- this.set('viewState.scrollTop', 0);
if (
!!this.viewState.changeNum &&
this.viewState.changeNum !== this._changeNum
diff --git a/polygerrit-ui/app/elements/change/gr-change-view/gr-change-view_test.ts b/polygerrit-ui/app/elements/change/gr-change-view/gr-change-view_test.ts
index e882920..867b3a7 100644
--- a/polygerrit-ui/app/elements/change/gr-change-view/gr-change-view_test.ts
+++ b/polygerrit-ui/app/elements/change/gr-change-view/gr-change-view_test.ts
@@ -128,8 +128,6 @@
TestKeyboardShortcutBinder.pop();
});
- const TEST_SCROLL_TOP_PX = 100;
-
const ROBOT_COMMENTS_LIMIT = 10;
// TODO: should have a mock service to generate VALID fake data
@@ -1805,42 +1803,6 @@
assert.isTrue(awaitPluginsLoadedStub.called);
});
- suite('scroll related tests', () => {
- test('document scrolling calls function to set scroll height', done => {
- const originalHeight = document.body.scrollHeight;
- const scrollStub = sinon.stub(element, 'handleScroll').callsFake(() => {
- assert.isTrue(scrollStub.called);
- document.body.style.height = `${originalHeight}px`;
- scrollStub.restore();
- done();
- });
- document.body.style.height = '10000px';
- element.handleScroll();
- });
-
- test('scrollTop is set correctly', async () => {
- element.viewState = {scrollTop: TEST_SCROLL_TOP_PX};
-
- sinon.stub(element, 'loadData').callsFake(() => {
- // When element is reloaded, ensure that the history
- // state has the scrollTop set earlier. This will then
- // be reset.
- assert.isTrue(element.viewState.scrollTop === TEST_SCROLL_TOP_PX);
- return Promise.resolve([]);
- });
-
- // simulate reloading component, which is done when route
- // changes to match a regex of change view type.
- element.params = {...createAppElementChangeViewParams()};
- await flush();
- });
-
- test('scrollTop is reset when new change is loaded', () => {
- element._resetFileListViewState();
- assert.equal(element.viewState.scrollTop, 0);
- });
- });
-
suite('reply dialog tests', () => {
setup(() => {
sinon.stub(element.$.replyDialog, '_draftChanged');
diff --git a/polygerrit-ui/app/elements/gr-app-element.ts b/polygerrit-ui/app/elements/gr-app-element.ts
index c9f0506..ebd143c 100644
--- a/polygerrit-ui/app/elements/gr-app-element.ts
+++ b/polygerrit-ui/app/elements/gr-app-element.ts
@@ -295,7 +295,6 @@
showDownloadDialog: false,
diffMode: null,
numFilesShown: null,
- scrollTop: 0,
},
changeListView: {
query: null,
diff --git a/polygerrit-ui/app/types/types.ts b/polygerrit-ui/app/types/types.ts
index fd41cc9..2d4d412 100644
--- a/polygerrit-ui/app/types/types.ts
+++ b/polygerrit-ui/app/types/types.ts
@@ -189,7 +189,6 @@
showDownloadDialog: boolean;
diffMode: DiffViewMode | null;
numFilesShown: number | null;
- scrollTop?: number;
diffViewMode?: boolean;
}
