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import { computed, observable, runInAction } from 'mobx';
import { observer } from 'mobx-react';
import * as React from 'react';
import { DictationManager } from '../util/DictationManager';
import './Main.scss';
import { MainViewModal } from './MainViewModal';
@observer
export class DictationOverlay extends React.Component {
public static Instance: DictationOverlay;
@observable private _dictationState = DictationManager.placeholder;
@observable private _dictationSuccessState: boolean | undefined = undefined;
@observable private _dictationDisplayState = false;
@observable private _dictationListeningState: DictationManager.Controls.ListeningUIStatus = false;
public isPointerDown = false;
public overlayTimeout: NodeJS.Timeout | undefined;
public hasActiveModal = false;
constructor(props: any) {
super(props);
DictationOverlay.Instance = this;
}
public initiateDictationFade = () => {
const duration = DictationManager.Commands.dictationFadeDuration;
this.overlayTimeout = setTimeout(() => {
this.dictationOverlayVisible = false;
this.dictationSuccess = undefined;
DictationOverlay.Instance.hasActiveModal = false;
setTimeout(() => (this.dictatedPhrase = DictationManager.placeholder), 500);
}, duration);
};
public cancelDictationFade = () => {
if (this.overlayTimeout) {
clearTimeout(this.overlayTimeout);
this.overlayTimeout = undefined;
}
};
@computed public get dictatedPhrase() {
return this._dictationState;
}
@computed public get dictationSuccess() {
return this._dictationSuccessState;
}
@computed public get dictationOverlayVisible() {
return this._dictationDisplayState;
}
@computed public get isListening() {
return this._dictationListeningState;
}
public set dictatedPhrase(value: string) {
runInAction(() => (this._dictationState = value));
}
public set dictationSuccess(value: boolean | undefined) {
runInAction(() => (this._dictationSuccessState = value));
}
public set dictationOverlayVisible(value: boolean) {
runInAction(() => (this._dictationDisplayState = value));
}
public set isListening(value: DictationManager.Controls.ListeningUIStatus) {
runInAction(() => (this._dictationListeningState = value));
}
render() {
const success = this.dictationSuccess;
const result = this.isListening && !this.isListening.interim ? DictationManager.placeholder : `"${this.dictatedPhrase}"`;
const dialogueBoxStyle = {
background: success === undefined ? 'gainsboro' : success ? 'lawngreen' : 'red',
borderColor: this.isListening ? 'red' : 'black',
fontStyle: 'italic',
};
const overlayStyle = {
backgroundColor: this.isListening ? 'red' : 'darkslategrey',
};
return <MainViewModal contents={result} isDisplayed={this.dictationOverlayVisible} interactive={false} dialogueBoxStyle={dialogueBoxStyle} overlayStyle={overlayStyle} closeOnExternalClick={this.initiateDictationFade} />;
}
}
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