-
Notifications
You must be signed in to change notification settings - Fork 1.6k
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
- Loading branch information
1 parent
be18507
commit b75f527
Showing
4 changed files
with
73 additions
and
39 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,61 @@ | ||
/** | ||
* Copyright (c) 2018 The xterm.js authors. All rights reserved. | ||
* @license MIT | ||
*/ | ||
|
||
import { ITerminal, ISoundManager } from './Interfaces'; | ||
|
||
// Source: https://freesound.org/people/altemark/sounds/45759/ | ||
// This sound is released under the Creative Commons Attribution 3.0 Unported | ||
// (CC BY 3.0) license. It was created by 'altemark'. No modifications have been | ||
// made, apart from the conversion to base64. | ||
export const DefaultBellSound = 'data:audio/wav;base64,UklGRigBAABXQVZFZm10IBAAAAABAAEARKwAAIhYAQACABAAZGF0YQQBAADpAFgCwAMlBZoG/wdmCcoKRAypDQ8PbRDBEQQTOxRtFYcWlBePGIUZXhoiG88bcBz7HHIdzh0WHlMeZx51HmkeUx4WHs8dah0AHXwc3hs9G4saxRnyGBIYGBcQFv8U4RPAEoYRQBACD70NWwwHC6gJOwjWBloF7gOBAhABkf8b/qv8R/ve+Xf4Ife79W/0JfPZ8Z/wde9N7ijtE+wU6xvqM+lb6H7nw+YX5mrlxuQz5Mzje+Ma49fioeKD4nXiYeJy4pHitOL04j/jn+MN5IPkFOWs5U3mDefM55/ogOl36m7rdOyE7abuyu8D8Unyj/Pg9D/2qfcb+Yn6/vuK/Qj/lAAlAg=='; | ||
|
||
export class SoundManager implements ISoundManager { | ||
|
||
private _terminal: ITerminal; | ||
private _audioContext: AudioContext; | ||
|
||
constructor(_terminal: ITerminal) { | ||
this._terminal = _terminal; | ||
} | ||
|
||
public playBellSound(): void { | ||
if (!this._audioContext) { | ||
this._audioContext = new (window.AudioContext || window.webkitAudioContext)(); | ||
} | ||
|
||
if (this._audioContext) { | ||
let bellAudioSource = this._audioContext.createBufferSource(); | ||
let context = this._audioContext; | ||
this._audioContext.decodeAudioData(this.base64ToArrayBuffer(this.removeMimeType(this._terminal.options.bellSound)), function (buffer) { | ||
bellAudioSource.buffer = buffer; | ||
bellAudioSource.connect(context.destination); | ||
bellAudioSource.start(0); | ||
}); | ||
} | ||
else { | ||
console.warn('Sorry, but the Web Audio API is not supported by your browser. Please, consider upgrading to the latest version'); | ||
} | ||
} | ||
|
||
private base64ToArrayBuffer(base64: string): ArrayBuffer { | ||
const binaryString = window.atob(base64); | ||
const len = binaryString.length; | ||
let bytes = new Uint8Array(len); | ||
|
||
for (let i = 0; i < len; i++) { | ||
bytes[i] = binaryString.charCodeAt(i); | ||
} | ||
|
||
return bytes.buffer; | ||
} | ||
|
||
private removeMimeType(dataURI: string): string { | ||
// Split the input to get the mime-type and the data itself | ||
const SplitURI = dataURI.split(','); | ||
|
||
// Return only the data | ||
return SplitURI[1]; | ||
} | ||
} |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file was deleted.
Oops, something went wrong.