Mailspring/internal_packages/composer-emoji/lib/emoji-button.jsx

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import {Actions, React, ReactDOM} from 'nylas-exports';
import {RetinaImg} from 'nylas-component-kit';
import EmojiButtonPopover from './emoji-button-popover';
class EmojiButton extends React.Component {
static displayName = 'EmojiButton';
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onClick = () => {
const buttonRect = ReactDOM.findDOMNode(this).getBoundingClientRect();
Actions.openPopover(
<EmojiButtonPopover />,
{originRect: buttonRect, direction: 'up'}
)
}
render() {
return (
fix(focus): Remove focusedField in favor of imperative focus, break apart ComposerView Summary: - Removes controlled focus in the composer! - No React components ever perfom focus in lifecycle methods. Never again. - A new `Utils.schedule({action, after, timeout})` helper makes it easy to say "setState or load draft, etc. and then focus" - The DraftStore issues a focusDraft action after creating a draft, which causes the MessageList to focus and scroll to the desired composer, which itself decides which field to focus. - The MessageList never focuses anything automatically. - Refactors ComposerView apart — ComposerHeader handles all top fields, DraftSessionContainer handles draft session initialization and exposes props to ComposerView - ComposerHeader now uses a KeyCommandRegion (with focusIn and focusOut) to do the expanding and collapsing of the participants fields. May rename that container very soon. - Removes all CommandRegistry handling of tab and shift-tab. Unless you preventDefault, the browser does it's thing. - Removes all tabIndexes greater than 1. This is an anti-pattern—assigning everything a tabIndex of 0 tells the browser to move between them based on their order in the DOM, and is almost always what you want. - Adds "TabGroupRegion" which allows you to create a tab/shift-tabbing group, (so tabbing does not leave the active composer). Can't believe this isn't a browser feature. Todos: - Occasionally, clicking out of the composer contenteditable requires two clicks. This is because atomicEdit is restoring selection within the contenteditable and breaking blur. - Because the ComposerView does not render until it has a draft, we're back to it being white in popout composers for a brief moment. We will fix this another way - all the "return unless draft" statements were untenable. - Clicking a row in the thread list no longer shifts focus to the message list and focuses the last draft. This will be restored soon. Test Plan: Broken Reviewers: juan, evan Reviewed By: juan, evan Differential Revision: https://phab.nylas.com/D2814
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<button tabIndex={-1} className="btn btn-toolbar" title="Insert emoji…" onClick={this.onClick}>
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<RetinaImg name="icon-composer-emoji.png" mode={RetinaImg.Mode.ContentIsMask} />
</button>
);
}
}
EmojiButton.containerStyles = {
order: 2,
};
export default EmojiButton;