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