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Fix compose form behavior in mobile view (#15555)

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* Fix ComposeForm being mounted twice in mobile view

Fixes #13094

* Fix compose form focus and pre-selection behavior in mobile view

* Split _updateFocusAndSelection out of componentDidUpdate
This commit is contained in:
Claire 2021-03-24 10:19:07 +01:00 committed by GitHub
parent 49814d5799
commit 034f37b85a
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 27 additions and 2 deletions
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8
app/javascript/mastodon/features/compose/components/compose_form.js
View File

@ -132,7 +132,15 @@ class ComposeForm extends ImmutablePureComponent {
}
}
componentDidMount () {
this._updateFocusAndSelection({ });
}
componentDidUpdate (prevProps) {
this._updateFocusAndSelection(prevProps);
}
_updateFocusAndSelection = (prevProps) => {
// This statement does several things:
// - If we're beginning a reply, and,
// - Replying to zero or one users, places the cursor at the end of the textbox.

21
app/javascript/mastodon/features/ui/components/columns_area.js
View File

@ -70,8 +70,12 @@ class ColumnsArea extends ImmutablePureComponent {
children: PropTypes.node,
};
// Corresponds to (max-width: 600px + (285px * 1) + (10px * 1)) in SCSS
mediaQuery = 'matchMedia' in window && window.matchMedia('(max-width: 895px)');
state = {
shouldAnimate: false,
renderComposePanel: !(this.mediaQuery && this.mediaQuery.matches),
}
componentWillReceiveProps() {
@ -85,6 +89,11 @@ class ColumnsArea extends ImmutablePureComponent {
this.node.addEventListener('wheel', this.handleWheel, supportsPassiveEvents ? { passive: true } : false);
}
if (this.mediaQuery) {
this.mediaQuery.addEventListener('change', this.handleLayoutChange);
this.setState({ renderComposePanel: !this.mediaQuery.matches });
}
this.lastIndex = getIndex(this.context.router.history.location.pathname);
this.isRtlLayout = document.getElementsByTagName('body')[0].classList.contains('rtl');
@ -114,6 +123,10 @@ class ColumnsArea extends ImmutablePureComponent {
if (!this.props.singleColumn) {
this.node.removeEventListener('wheel', this.handleWheel);
}
if (this.mediaQuery) {
this.mediaQuery.removeEventListener('change', this.handleLayoutChange);
}
}
handleChildrenContentChange() {
@ -123,6 +136,10 @@ class ColumnsArea extends ImmutablePureComponent {
}
}
handleLayoutChange = (e) => {
this.setState({ renderComposePanel: !e.matches });
}
handleSwipe = (index) => {
this.pendingIndex = index;
@ -186,7 +203,7 @@ class ColumnsArea extends ImmutablePureComponent {
render () {
const { columns, children, singleColumn, isModalOpen, intl } = this.props;
const { shouldAnimate } = this.state;
const { shouldAnimate, renderComposePanel } = this.state;
const columnIndex = getIndex(this.context.router.history.location.pathname);
@ -205,7 +222,7 @@ class ColumnsArea extends ImmutablePureComponent {
<div className='columns-area__panels'>
<div className='columns-area__panels__pane columns-area__panels__pane--compositional'>
<div className='columns-area__panels__pane__inner'>
<ComposePanel />
{renderComposePanel && <ComposePanel />}
</div>
</div>