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fix: Inspector method overrides when contextIsolation enabled #29841

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merged 3 commits into from Jun 24, 2021
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45 changes: 35 additions & 10 deletions lib/renderer/inspector.ts
@@ -1,16 +1,32 @@
import { internalContextBridge } from '@electron/internal/renderer/api/context-bridge';
import { ipcRendererInternal } from '@electron/internal/renderer/ipc-renderer-internal';
import * as ipcRendererUtils from '@electron/internal/renderer/ipc-renderer-internal-utils';
import { webFrame } from 'electron/renderer';
import { IPC_MESSAGES } from '../common/ipc-messages';

window.onload = function () {
// Use menu API to show context menu.
window.InspectorFrontendHost!.showContextMenuAtPoint = createMenu;

// correct for Chromium returning undefined for filesystem
window.Persistence!.FileSystemWorkspaceBinding.completeURL = completeURL;
const { contextIsolationEnabled } = internalContextBridge;

// Use dialog API to override file chooser dialog.
window.UI!.createFileSelectorElement = createFileSelectorElement;
/* Corrects for some Inspector adaptations needed in Electron.
* 1) Use menu API to show context menu.
* 2) Correct for Chromium returning undefined for filesystem.
* 3) Use dialog API to override file chooser dialog.
*/
window.onload = function () {
if (contextIsolationEnabled) {
internalContextBridge.overrideGlobalValueFromIsolatedWorld([
'InspectorFrontendHost', 'showContextMenuAtPoint'
], createMenu);
internalContextBridge.overrideGlobalValueFromIsolatedWorld([
'Persistence', 'FileSystemWorkspaceBinding', 'completeURL'
], completeURL);
internalContextBridge.overrideGlobalValueFromIsolatedWorld([
'UI', 'createFileSelectorElement'
], createFileSelectorElement);
} else {
window.InspectorFrontendHost!.showContextMenuAtPoint = createMenu;
window.Persistence!.FileSystemWorkspaceBinding.completeURL = completeURL;
window.UI!.createFileSelectorElement = createFileSelectorElement;
}
};

// Extra / is needed as a result of MacOS requiring absolute paths
Expand All @@ -36,9 +52,18 @@ const createMenu = function (x: number, y: number, items: ContextMenuItem[]) {
const isEditMenu = useEditMenuItems(x, y, items);
ipcRendererInternal.invoke<number>(IPC_MESSAGES.INSPECTOR_CONTEXT_MENU, items, isEditMenu).then(id => {
if (typeof id === 'number') {
window.DevToolsAPI!.contextMenuItemSelected(id);
if (contextIsolationEnabled) {
webFrame.executeJavaScript(`window.DevToolsAPI.contextMenuItemSelected(${JSON.stringify(id)})`);
} else {
window.DevToolsAPI!.contextMenuItemSelected(id);
}
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}

if (contextIsolationEnabled) {
webFrame.executeJavaScript('window.DevToolsAPI.contextMenuCleared()');
} else {
window.DevToolsAPI!.contextMenuCleared();
}
window.DevToolsAPI!.contextMenuCleared();
});
};

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