QOL: Move source code under the src directory. (#1318)

src/plugins/picture-in-picture/back.ts

@@ -0,0 +1,111 @@
+import { app, BrowserWindow, ipcMain } from 'electron';
+
+import style from './style.css';
+
+import { injectCSS } from '../utils';
+import { setOptions as setPluginOptions } from '../../config/plugins';
+
+import type { ConfigType } from '../../config/dynamic';
+
+let isInPiP = false;
+let originalPosition: number[];
+let originalSize: number[];
+let originalFullScreen: boolean;
+let originalMaximized: boolean;
+
+let win: BrowserWindow;
+
+type PiPOptions = ConfigType<'picture-in-picture'>;
+
+let options: Partial<PiPOptions>;
+
+const pipPosition = () => (options.savePosition && options['pip-position']) || [10, 10];
+const pipSize = () => (options.saveSize && options['pip-size']) || [450, 275];
+
+const setLocalOptions = (_options: Partial<PiPOptions>) => {
+  options = { ...options, ..._options };
+  setPluginOptions('picture-in-picture', _options);
+};
+
+const togglePiP = () => {
+  isInPiP = !isInPiP;
+  setLocalOptions({ isInPiP });
+
+  if (isInPiP) {
+    originalFullScreen = win.isFullScreen();
+    if (originalFullScreen) {
+      win.setFullScreen(false);
+    }
+
+    originalMaximized = win.isMaximized();
+    if (originalMaximized) {
+      win.unmaximize();
+    }
+
+    originalPosition = win.getPosition();
+    originalSize = win.getSize();
+
+    win.webContents.on('before-input-event', blockShortcutsInPiP);
+
+    win.setMaximizable(false);
+    win.setFullScreenable(false);
+
+    win.webContents.send('pip-toggle', true);
+
+    app.dock?.hide();
+    win.setVisibleOnAllWorkspaces(true, {
+      visibleOnFullScreen: true,
+    });
+    app.dock?.show();
+    if (options.alwaysOnTop) {
+      win.setAlwaysOnTop(true, 'screen-saver', 1);
+    }
+  } else {
+    win.webContents.removeListener('before-input-event', blockShortcutsInPiP);
+    win.setMaximizable(true);
+    win.setFullScreenable(true);
+
+    win.webContents.send('pip-toggle', false);
+
+    win.setVisibleOnAllWorkspaces(false);
+    win.setAlwaysOnTop(false);
+
+    if (originalFullScreen) {
+      win.setFullScreen(true);
+    }
+
+    if (originalMaximized) {
+      win.maximize();
+    }
+  }
+
+  const [x, y] = isInPiP ? pipPosition() : originalPosition;
+  const [w, h] = isInPiP ? pipSize() : originalSize;
+  win.setPosition(x, y);
+  win.setSize(w, h);
+
+  win.setWindowButtonVisibility?.(!isInPiP);
+};
+
+const blockShortcutsInPiP = (event: Electron.Event, input: Electron.Input) => {
+  const key = input.key.toLowerCase();
+
+  if (key === 'f') {
+    event.preventDefault();
+  } else if (key === 'escape') {
+    togglePiP();
+    event.preventDefault();
+  }
+};
+
+export default (_win: BrowserWindow, _options: PiPOptions) => {
+  options ??= _options;
+  win ??= _win;
+  setLocalOptions({ isInPiP });
+  injectCSS(win.webContents, style);
+  ipcMain.on('picture-in-picture', () => {
+    togglePiP();
+  });
+};
+
+export const setOptions = setLocalOptions;