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Freeze scroll position when a dropdown menu is open in the TL (#14271)

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* Freeze scroll position when a dropdown menu is open in the TL

* Apply this to direct TL as well

* Fix case when mouse leaves the menu
This commit is contained in:
ThibG 2020-07-09 15:09:19 +02:00 committed by GitHub
parent 61c07c3731
commit 6fda3cbbeb
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GPG Key ID: 4AEE18F83AFDEB23
9 changed files with 49 additions and 17 deletions
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4
app/javascript/mastodon/actions/dropdown_menu.js
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@ -1,8 +1,8 @@
export const DROPDOWN_MENU_OPEN = 'DROPDOWN_MENU_OPEN';
export const DROPDOWN_MENU_CLOSE = 'DROPDOWN_MENU_CLOSE';
export function openDropdownMenu(id, placement, keyboard) {
return { type: DROPDOWN_MENU_OPEN, id, placement, keyboard };
export function openDropdownMenu(id, placement, keyboard, scroll_key) {
return { type: DROPDOWN_MENU_OPEN, id, placement, keyboard, scroll_key };
}
export function closeDropdownMenu(id) {

15
app/javascript/mastodon/components/scrollable_list.js
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@ -10,10 +10,18 @@ import { List as ImmutableList } from 'immutable';
import classNames from 'classnames';
import { attachFullscreenListener, detachFullscreenListener, isFullscreen } from '../features/ui/util/fullscreen';
import LoadingIndicator from './loading_indicator';
import { connect } from 'react-redux';
const MOUSE_IDLE_DELAY = 300;
export default class ScrollableList extends PureComponent {
const mapStateToProps = (state, { scrollKey }) => {
return {
preventScroll: scrollKey === state.getIn(['dropdown_menu', 'scroll_key']),
};
};
export default @connect(mapStateToProps)
class ScrollableList extends PureComponent {
static contextTypes = {
router: PropTypes.object,
@ -37,6 +45,7 @@ export default class ScrollableList extends PureComponent {
emptyMessage: PropTypes.node,
children: PropTypes.node,
bindToDocument: PropTypes.bool,
preventScroll: PropTypes.bool,
};
static defaultProps = {
@ -129,7 +138,7 @@ export default class ScrollableList extends PureComponent {
});
handleMouseIdle = () => {
if (this.scrollToTopOnMouseIdle) {
if (this.scrollToTopOnMouseIdle && !this.props.preventScroll) {
this.setScrollTop(0);
}
@ -179,7 +188,7 @@ export default class ScrollableList extends PureComponent {
this.getFirstChildKey(prevProps) !== this.getFirstChildKey(this.props);
const pendingChanged = (prevProps.numPending > 0) !== (this.props.numPending > 0);
if (pendingChanged || someItemInserted && (this.getScrollTop() > 0 || this.mouseMovedRecently)) {
if (pendingChanged || someItemInserted && (this.getScrollTop() > 0 || this.mouseMovedRecently || this.props.preventScroll)) {
return this.getScrollHeight() - this.getScrollTop();
} else {
return null;

5
app/javascript/mastodon/components/status.js
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@ -94,6 +94,7 @@ class Status extends ImmutablePureComponent {
updateScrollBottom: PropTypes.func,
cacheMediaWidth: PropTypes.func,
cachedMediaWidth: PropTypes.number,
scrollKey: PropTypes.string,
};
// Avoid checking props that are functions (and whose equality will always
@ -264,7 +265,7 @@ class Status extends ImmutablePureComponent {
let media = null;
let statusAvatar, prepend, rebloggedByText;
const { intl, hidden, featured, otherAccounts, unread, showThread } = this.props;
const { intl, hidden, featured, otherAccounts, unread, showThread, scrollKey } = this.props;
let { status, account, ...other } = this.props;
@ -459,7 +460,7 @@ class Status extends ImmutablePureComponent {
{media}
<StatusActionBar status={status} account={account} {...other} />
<StatusActionBar scrollKey={scrollKey} status={status} account={account} {...other} />
</div>
</div>
</HotKeys>

14
app/javascript/mastodon/components/status_action_bar.js
View File

@ -85,6 +85,7 @@ class StatusActionBar extends ImmutablePureComponent {
onPin: PropTypes.func,
onBookmark: PropTypes.func,
withDismiss: PropTypes.bool,
scrollKey: PropTypes.string,
intl: PropTypes.object.isRequired,
};
@ -229,7 +230,7 @@ class StatusActionBar extends ImmutablePureComponent {
}
render () {
const { status, relationship, intl, withDismiss } = this.props;
const { status, relationship, intl, withDismiss, scrollKey } = this.props;
const mutingConversation = status.get('muted');
const anonymousAccess = !me;
@ -333,7 +334,16 @@ class StatusActionBar extends ImmutablePureComponent {
{shareButton}
<div className='status__action-bar-dropdown'>
<DropdownMenuContainer disabled={anonymousAccess} status={status} items={menu} icon='ellipsis-h' size={18} direction='right' title={intl.formatMessage(messages.more)} />
<DropdownMenuContainer
scrollKey={scrollKey}
disabled={anonymousAccess}
status={status}
items={menu}
icon='ellipsis-h'
size={18}
direction='right'
title={intl.formatMessage(messages.more)}
/>
</div>
</div>
);

1
app/javascript/mastodon/components/status_list.js
View File

@ -99,6 +99,7 @@ export default class StatusList extends ImmutablePureComponent {
onMoveUp={this.handleMoveUp}
onMoveDown={this.handleMoveDown}
contextType={timelineId}
scrollKey={this.props.scrollKey}
showThread
/>
))

4
app/javascript/mastodon/containers/dropdown_menu_container.js
View File

@ -12,7 +12,7 @@ const mapStateToProps = state => ({
openedViaKeyboard: state.getIn(['dropdown_menu', 'keyboard']),
});
const mapDispatchToProps = (dispatch, { status, items }) => ({
const mapDispatchToProps = (dispatch, { status, items, scrollKey }) => ({
onOpen(id, onItemClick, dropdownPlacement, keyboard) {
if (status) {
dispatch(fetchRelationships([status.getIn(['account', 'id'])]));
@ -22,7 +22,7 @@ const mapDispatchToProps = (dispatch, { status, items }) => ({
status,
actions: items,
onClick: onItemClick,
}) : openDropdownMenu(id, dropdownPlacement, keyboard));
}) : openDropdownMenu(id, dropdownPlacement, keyboard, scrollKey));
},
onClose(id) {

13
app/javascript/mastodon/features/direct_timeline/components/conversation.js
View File

@ -36,6 +36,7 @@ class Conversation extends ImmutablePureComponent {
accounts: ImmutablePropTypes.list.isRequired,
lastStatus: ImmutablePropTypes.map,
unread:PropTypes.bool.isRequired,
scrollKey: PropTypes.string,
onMoveUp: PropTypes.func,
onMoveDown: PropTypes.func,
markRead: PropTypes.func.isRequired,
@ -127,7 +128,7 @@ class Conversation extends ImmutablePureComponent {
}
render () {
const { accounts, lastStatus, unread, intl } = this.props;
const { accounts, lastStatus, unread, scrollKey, intl } = this.props;
if (lastStatus === null) {
return null;
@ -194,7 +195,15 @@ class Conversation extends ImmutablePureComponent {
<IconButton className='status__action-bar-button' title={intl.formatMessage(messages.reply)} icon='reply' onClick={this.handleReply} />
<div className='status__action-bar-dropdown'>
<DropdownMenuContainer status={lastStatus} items={menu} icon='ellipsis-h' size={18} direction='right' title={intl.formatMessage(messages.more)} />
<DropdownMenuContainer
scrollKey={scrollKey}
status={lastStatus}
items={menu}
icon='ellipsis-h'
size={18}
direction='right'
title={intl.formatMessage(messages.more)}
/>
</div>
</div>
</div>

4
app/javascript/mastodon/features/direct_timeline/components/conversations_list.js
View File

@ -10,6 +10,7 @@ export default class ConversationsList extends ImmutablePureComponent {
static propTypes = {
conversations: ImmutablePropTypes.list.isRequired,
scrollKey: PropTypes.string.isRequired,
hasMore: PropTypes.bool,
isLoading: PropTypes.bool,
onLoadMore: PropTypes.func,
@ -58,13 +59,14 @@ export default class ConversationsList extends ImmutablePureComponent {
const { conversations, onLoadMore, ...other } = this.props;
return (
<ScrollableList {...other} onLoadMore={onLoadMore && this.handleLoadOlder} scrollKey='direct' ref={this.setRef}>
<ScrollableList {...other} onLoadMore={onLoadMore && this.handleLoadOlder} ref={this.setRef}>
{conversations.map(item => (
<ConversationContainer
key={item.get('id')}
conversationId={item.get('id')}
onMoveUp={this.handleMoveUp}
onMoveDown={this.handleMoveDown}
scrollKey={this.props.scrollKey}
/>
))}
</ScrollableList>

6
app/javascript/mastodon/reducers/dropdown_menu.js
View File

@ -4,14 +4,14 @@ import {
DROPDOWN_MENU_CLOSE,
} from '../actions/dropdown_menu';
const initialState = Immutable.Map({ openId: null, placement: null, keyboard: false });
const initialState = Immutable.Map({ openId: null, placement: null, keyboard: false, scroll_key: null });
export default function dropdownMenu(state = initialState, action) {
switch (action.type) {
case DROPDOWN_MENU_OPEN:
return state.merge({ openId: action.id, placement: action.placement, keyboard: action.keyboard });
return state.merge({ openId: action.id, placement: action.placement, keyboard: action.keyboard, scroll_key: action.scroll_key });
case DROPDOWN_MENU_CLOSE:
return state.get('openId') === action.id ? state.set('openId', null) : state;
return state.get('openId') === action.id ? state.set('openId', null).set('scroll_key', null) : state;
default:
return state;
}