50 lines
1.6 KiB
JavaScript
50 lines
1.6 KiB
JavaScript
var getNextId, ipcRenderer, isValid, nativeImage, nextId, ref,
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indexOf = [].indexOf || function(item) { for (var i = 0, l = this.length; i < l; i++) { if (i in this && this[i] === item) return i; } return -1; };
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ref = require('electron'), ipcRenderer = ref.ipcRenderer, nativeImage = ref.nativeImage;
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nextId = 0;
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getNextId = function() {
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return ++nextId;
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};
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/* |options.type| can not be empty and has to include 'window' or 'screen'. */
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isValid = function(options) {
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return ((options != null ? options.types : void 0) != null) && Array.isArray(options.types);
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};
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exports.getSources = function(options, callback) {
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var captureScreen, captureWindow, id;
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if (!isValid(options)) {
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return callback(new Error('Invalid options'));
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}
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captureWindow = indexOf.call(options.types, 'window') >= 0;
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captureScreen = indexOf.call(options.types, 'screen') >= 0;
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if (options.thumbnailSize == null) {
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options.thumbnailSize = {
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width: 150,
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height: 150
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};
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}
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id = getNextId();
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ipcRenderer.send('ATOM_BROWSER_DESKTOP_CAPTURER_GET_SOURCES', captureWindow, captureScreen, options.thumbnailSize, id);
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return ipcRenderer.once("ATOM_RENDERER_DESKTOP_CAPTURER_RESULT_" + id, function(event, sources) {
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var source;
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return callback(null, (function() {
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var i, len, results;
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results = [];
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for (i = 0, len = sources.length; i < len; i++) {
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source = sources[i];
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results.push({
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id: source.id,
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name: source.name,
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thumbnail: nativeImage.createFromDataURL(source.thumbnail)
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});
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}
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return results;
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})());
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});
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};
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