element-web/src/components/views/settings/ProfileSettings.js

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/*
Copyright 2019 New Vector Ltd
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.
*/
import React from 'react';
import {_t} from "../../../languageHandler";
import MatrixClientPeg from "../../../MatrixClientPeg";
import Field from "../elements/Field";
import AccessibleButton from "../elements/AccessibleButton";
import classNames from 'classnames';
export default class ProfileSettings extends React.Component {
constructor() {
super();
const client = MatrixClientPeg.get();
const user = client.getUser(client.getUserId());
let avatarUrl = user.avatarUrl;
if (avatarUrl) avatarUrl = client.mxcUrlToHttp(avatarUrl, 96, 96, 'crop', false);
this.state = {
userId: user.userId,
originalDisplayName: user.displayName,
displayName: user.displayName,
originalAvatarUrl: avatarUrl,
avatarUrl: avatarUrl,
avatarFile: null,
enableProfileSave: false,
};
}
_uploadAvatar = (e) => {
e.stopPropagation();
e.preventDefault();
this.refs.avatarUpload.click();
};
_saveProfile = async (e) => {
e.stopPropagation();
e.preventDefault();
if (!this.state.enableProfileSave) return;
this.setState({enableProfileSave: false});
const client = MatrixClientPeg.get();
const newState = {};
// TODO: What do we do about errors?
if (this.state.originalDisplayName !== this.state.displayName) {
await client.setDisplayName(this.state.displayName);
newState.originalDisplayName = this.state.displayName;
}
if (this.state.avatarFile) {
const uri = await client.uploadContent(this.state.avatarFile);
await client.setAvatarUrl(uri);
newState.avatarUrl = client.mxcUrlToHttp(uri, 96, 96, 'crop', false);
newState.originalAvatarUrl = newState.avatarUrl;
newState.avatarFile = null;
}
newState.enableProfileSave = true;
this.setState(newState);
};
_onDisplayNameChanged = (e) => {
this.setState({
displayName: e.target.value,
enableProfileSave: true,
});
};
_onAvatarChanged = (e) => {
if (!e.target.files || !e.target.files.length) {
this.setState({
avatarUrl: this.state.originalAvatarUrl,
avatarFile: null,
enableProfileSave: false,
});
return;
}
const file = e.target.files[0];
const reader = new FileReader();
reader.onload = (ev) => {
this.setState({
avatarUrl: ev.target.result,
avatarFile: file,
enableProfileSave: true,
});
};
reader.readAsDataURL(file);
};
render() {
// TODO: Why is rendering a box with an overlay so complicated? Can the DOM be reduced?
let showOverlayAnyways = true;
let avatarElement = <div className="mx_ProfileSettings_avatarPlaceholder"/>;
if (this.state.avatarUrl) {
showOverlayAnyways = false;
avatarElement = <img src={this.state.avatarUrl}
alt={_t("Profile picture")} />
}
const avatarOverlayClasses = classNames({
"mx_ProfileSettings_avatarOverlay": true,
"mx_ProfileSettings_avatarOverlay_show": showOverlayAnyways,
});
let avatarHoverElement = (
<div className={avatarOverlayClasses} onClick={this._uploadAvatar}>
<span className="mx_ProfileSettings_avatarOverlayText">{_t("Upload profile picture")}</span>
<div className="mx_ProfileSettings_avatarOverlayImgContainer">
<div className="mx_ProfileSettings_avatarOverlayImg" />
</div>
</div>
);
return (
<form onSubmit={this._saveProfile} autoComplete={false} noValidate={true}>
<input type="file" ref="avatarUpload" className="mx_ProfileSettings_avatarUpload"
onChange={this._onAvatarChanged} accept="image/*"/>
<div className="mx_ProfileSettings_profile">
<div className="mx_ProfileSettings_controls">
<p>{this.state.userId}</p>
<Field id="profileDisplayName" label={_t("Display Name")}
type="text" value={this.state.displayName} autoComplete="off"
onChange={this._onDisplayNameChanged} />
</div>
<div className="mx_ProfileSettings_avatar">
{avatarElement}
{avatarHoverElement}
</div>
</div>
<AccessibleButton onClick={this._saveProfile} kind="primary"
disabled={!this.state.enableProfileSave}>
{_t("Save")}
</AccessibleButton>
</form>
);
}
}