45 lines
1.5 KiB
TypeScript
45 lines
1.5 KiB
TypeScript
import { nativeImage } from 'electron';
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import { ipcRendererInternal } from '@electron/internal/renderer/ipc-renderer-internal';
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const { hasSwitch } = process.electronBinding('command_line');
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// |options.types| can't be empty and must be an array
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function isValid (options: Electron.SourcesOptions) {
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const types = options ? options.types : undefined;
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return Array.isArray(types);
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}
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const enableStacks = hasSwitch('enable-api-filtering-logging');
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function getCurrentStack () {
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const target = {};
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if (enableStacks) {
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Error.captureStackTrace(target, getCurrentStack);
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}
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return (target as any).stack;
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}
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export async function getSources (options: Electron.SourcesOptions) {
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if (!isValid(options)) throw new Error('Invalid options');
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const captureWindow = options.types.includes('window');
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const captureScreen = options.types.includes('screen');
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const { thumbnailSize = { width: 150, height: 150 } } = options;
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const { fetchWindowIcons = false } = options;
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const sources = await ipcRendererInternal.invoke<ElectronInternal.GetSourcesResult[]>('ELECTRON_BROWSER_DESKTOP_CAPTURER_GET_SOURCES', {
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captureWindow,
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captureScreen,
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thumbnailSize,
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fetchWindowIcons
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} as ElectronInternal.GetSourcesOptions, getCurrentStack());
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return sources.map(source => ({
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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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display_id: source.display_id,
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appIcon: source.appIcon ? nativeImage.createFromDataURL(source.appIcon) : null
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}));
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}
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