bigbluebutton-Github/bigbluebutton-html5/imports/ui/components/settings/submenus/application/component.jsx
2018-04-16 10:41:23 -07:00

265 lines
9.6 KiB
JavaScript

import React from 'react';
import Button from '/imports/ui/components/button/component';
import cx from 'classnames';
import Toggle from '/imports/ui/components/switch/component';
import { defineMessages, injectIntl } from 'react-intl';
import BaseMenu from '../base/component';
import { styles } from '../styles';
const MIN_FONTSIZE = 0;
const MAX_FONTSIZE = 4;
const intlMessages = defineMessages({
applicationSectionTitle: {
id: 'app.submenu.application.applicationSectionTitle',
description: 'Application section title',
},
audioNotifyLabel: {
id: 'app.submenu.application.audioNotifyLabel',
description: 'audio notification label',
},
pushNotifyLabel: {
id: 'app.submenu.application.pushNotifyLabel',
description: 'push notifiation label',
},
fontSizeControlLabel: {
id: 'app.submenu.application.fontSizeControlLabel',
description: 'label for font size ontrol',
},
increaseFontBtnLabel: {
id: 'app.submenu.application.increaseFontBtnLabel',
description: 'label for button to increase font size',
},
increaseFontBtnDesc: {
id: 'app.submenu.application.increaseFontBtnDesc',
description: 'adds descriptive context to increase font size button',
},
decreaseFontBtnLabel: {
id: 'app.submenu.application.decreaseFontBtnLabel',
description: 'label for button to reduce font size',
},
decreaseFontBtnDesc: {
id: 'app.submenu.application.decreaseFontBtnDesc',
description: 'adds descriptive context to decrease font size button',
},
languageLabel: {
id: 'app.submenu.application.languageLabel',
description: 'displayed label for changing application locale',
},
ariaLanguageLabel: {
id: 'app.submenu.application.ariaLanguageLabel',
description: 'aria label for locale change section',
},
languageOptionLabel: {
id: 'app.submenu.application.languageOptionLabel',
description: 'default change language option when locales are available',
},
noLocaleOptionLabel: {
id: 'app.submenu.application.noLocaleOptionLabel',
description: 'default change language option when no locales available',
},
});
class ApplicationMenu extends BaseMenu {
constructor(props) {
super(props);
this.state = {
settingsName: 'application',
settings: props.settings,
isLargestFontSize: false,
isSmallestFontSize: false,
};
}
handleUpdateFontSize(size) {
const obj = this.state;
obj.settings.fontSize = size;
this.handleUpdateSettings(this.state.settingsName, obj.settings);
}
setHtmlFontSize(size) {
document.getElementsByTagName('html')[0].style.fontSize = size;
}
changeFontSize(size) {
const obj = this.state;
obj.settings.fontSize = size;
this.setState(obj, () => {
this.setHtmlFontSize(this.state.settings.fontSize);
this.handleUpdateFontSize(this.state.settings.fontSize);
});
}
handleIncreaseFontSize() {
const currentFontSize = this.state.settings.fontSize;
const availableFontSizes = this.props.fontSizes;
const canIncreaseFontSize = availableFontSizes.indexOf(currentFontSize) < MAX_FONTSIZE;
const fs = canIncreaseFontSize ? availableFontSizes.indexOf(currentFontSize) + 1 : MAX_FONTSIZE;
this.changeFontSize(availableFontSizes[fs]);
if (fs === MAX_FONTSIZE) this.setState({ isLargestFontSize: true });
this.setState({ isSmallestFontSize: false });
}
handleDecreaseFontSize() {
const currentFontSize = this.state.settings.fontSize;
const availableFontSizes = this.props.fontSizes;
const canDecreaseFontSize = availableFontSizes.indexOf(currentFontSize) > MIN_FONTSIZE;
const fs = canDecreaseFontSize ? availableFontSizes.indexOf(currentFontSize) - 1 : MIN_FONTSIZE;
this.changeFontSize(availableFontSizes[fs]);
if (fs === MIN_FONTSIZE) this.setState({ isSmallestFontSize: true });
this.setState({ isLargestFontSize: false });
}
handleSelectChange(fieldname, options, e) {
const obj = this.state;
obj.settings[fieldname] = e.target.value.toLowerCase().replace('_', '-');
this.handleUpdateSettings('application', obj.settings);
}
// Adjust the locale format to be able to display the locale names properly in the client
formatLocale(locale) {
return locale
.split('-')
.map((val, idx) => (idx == 1 ? val.toUpperCase() : val))
.join('_');
}
render() {
const { availableLocales, intl } = this.props;
const { isLargestFontSize, isSmallestFontSize } = this.state;
return (
<div className={styles.tabContent}>
<div className={styles.header}>
<h3 className={styles.title}>
{intl.formatMessage(intlMessages.applicationSectionTitle)}
</h3>
</div>
<div className={styles.form}>
<div className={styles.row}>
<div className={styles.col} aria-hidden="true">
<div className={styles.formElement}>
<label className={styles.label}>
{intl.formatMessage(intlMessages.audioNotifyLabel)}
</label>
</div>
</div>
<div className={styles.col}>
<div className={cx(styles.formElement, styles.pullContentRight)}>
<Toggle
icons={false}
defaultChecked={this.state.settings.chatAudioNotifications}
onChange={() => this.handleToggle('chatAudioNotifications')}
ariaLabel={intl.formatMessage(intlMessages.audioNotifyLabel)}
/>
</div>
</div>
</div>
<div className={styles.row}>
<div className={styles.col} aria-hidden="true">
<div className={styles.formElement}>
<label className={styles.label}>
{intl.formatMessage(intlMessages.pushNotifyLabel)}
</label>
</div>
</div>
<div className={styles.col}>
<div className={cx(styles.formElement, styles.pullContentRight)}>
<Toggle
icons={false}
defaultChecked={this.state.settings.chatPushNotifications}
onChange={() => this.handleToggle('chatPushNotifications')}
ariaLabel={intl.formatMessage(intlMessages.pushNotifyLabel)}
/>
</div>
</div>
</div>
<div className={styles.row}>
<div className={styles.col} aria-hidden="true">
<div className={styles.formElement}>
<label className={styles.label}>
{intl.formatMessage(intlMessages.languageLabel)}
</label>
</div>
</div>
<div className={styles.col}>
<label
aria-labelledby="changeLangLabel"
className={cx(styles.formElement, styles.pullContentRight)}
>
{availableLocales && availableLocales.length > 0 ? (
<select
defaultValue={this.state.settings.locale}
className={styles.select}
onChange={this.handleSelectChange.bind(this, 'locale', availableLocales)}
>
<option disabled>{intl.formatMessage(intlMessages.languageOptionLabel)}</option>
{availableLocales.map((locale, index) => (
<option key={index} value={locale.locale}>
{locale.name}
</option>
))}
</select>
) : null}
</label>
<div
id="changeLangLabel"
aria-label={intl.formatMessage(intlMessages.ariaLanguageLabel)}
/>
</div>
</div>
<hr className={styles.separator} />
<div className={styles.row}>
<div className={styles.col}>
<div className={styles.formElement}>
<label className={styles.label}>
{intl.formatMessage(intlMessages.fontSizeControlLabel)}
</label>
</div>
</div>
<div className={styles.col}>
<div className={cx(styles.formElement, styles.pullContentCenter)}>
<label className={cx(styles.label, styles.bold)}>
{this.state.settings.fontSize}
</label>
</div>
</div>
<div className={styles.col}>
<div className={cx(styles.formElement, styles.pullContentRight)}>
<div className={styles.pullContentRight}>
<div className={styles.col}>
<Button
onClick={() => this.handleIncreaseFontSize()}
color="primary"
icon="add"
circle
hideLabel
label={intl.formatMessage(intlMessages.increaseFontBtnLabel)}
disabled={isLargestFontSize}
/>
</div>
<div className={styles.col}>
<Button
onClick={() => this.handleDecreaseFontSize()}
color="primary"
icon="substract"
circle
hideLabel
label={intl.formatMessage(intlMessages.decreaseFontBtnLabel)}
disabled={isSmallestFontSize}
/>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
);
}
}
export default injectIntl(ApplicationMenu);