@laserware/hoverboard/dist/main.mjs

Better context menus for Electron.

import { ipcMain, BrowserWindow, clipboard, shell, nativeImage, Menu } from 'electron';

// src/main/configureContextMenus.ts
function createCustomContextMenu(id, template) {
  const contextMenu = Menu.buildFromTemplate(template);
  return Object.assign(contextMenu, { id });
}
function configureContextMenus(options) {
  const contextMenus = /* @__PURE__ */ new Map();
  const closeContextMenu = (menuId, window) => {
    contextMenus.get(menuId)?.closePopup(window);
    contextMenus.delete(menuId);
  };
  const handleShowContextMenu = (event, request) => {
    const browserWindow = BrowserWindow.fromWebContents(event.sender);
    if (browserWindow === null) {
      return;
    }
    const { menuId, position, template, linkURL } = request;
    return new Promise((resolve) => {
      closeContextMenu(menuId, browserWindow);
      for (const item of walkMenuTemplate(template)) {
        item.icon = getIconForMenuItem(item);
        if (item.type !== "separator" && item.role === void 0) {
          item.click = (menuItem, window, event2) => {
            if (item.id === void 0) {
              throw new Error("Clickable item must have an ID");
            }
            resolve({
              menuId,
              menuItemId: item.id,
              event: event2
            });
          };
        }
      }
      const zoomFactor = browserWindow.webContents.getZoomFactor();
      const x = Math.floor(position.x * zoomFactor);
      const y = Math.floor(position.y * zoomFactor);
      if (linkURL !== void 0) {
        template.push(
          { type: "separator" },
          {
            label: "Copy Link",
            type: "normal",
            click: () => {
              void clipboard.writeText(linkURL, "clipboard");
            }
          },
          {
            label: "Open Link",
            type: "normal",
            click: () => {
              void shell.openExternal(linkURL);
            }
          }
        );
      }
      if (options.inspectElement) {
        template.push(
          { type: "separator" },
          {
            label: "Inspect Element",
            type: "normal",
            click: () => {
              browserWindow.webContents?.inspectElement(x, y);
            }
          }
        );
      }
      const contextMenu = createCustomContextMenu(menuId, template);
      contextMenus.set(menuId, contextMenu);
      contextMenu.popup({
        window: browserWindow,
        x,
        y,
        callback() {
          contextMenus.delete(menuId);
          resolve({
            menuId,
            menuItemId: null,
            event: {}
          });
        }
      });
    });
  };
  const handleHideContextMenu = (event, menuId) => {
    const browserWindow = BrowserWindow.fromWebContents(event.sender);
    if (browserWindow === null) {
      return;
    }
    closeContextMenu(menuId, browserWindow);
  };
  ipcMain.handle("hoverboard/contextMenu/show" /* ForShowContextMenu */, handleShowContextMenu);
  ipcMain.handle("hoverboard/contextMenu/hide" /* ForHideContextMenu */, handleHideContextMenu);
  return {
    dispose() {
      ipcMain.removeHandler("hoverboard/contextMenu/show" /* ForShowContextMenu */);
      ipcMain.removeHandler("hoverboard/contextMenu/hide" /* ForHideContextMenu */);
    }
  };
}
function getIconForMenuItem(menuItem) {
  if (typeof menuItem.icon !== "string") {
    return void 0;
  }
  let image = nativeImage.createFromPath(menuItem.icon);
  if (image.isEmpty()) {
    image = nativeImage.createFromDataURL(menuItem.icon);
  }
  return image.resize({ width: 16, height: 16, quality: "best" });
}
function* walkMenuTemplate(template) {
  function* recurse(items) {
    for (const item of items) {
      yield item;
      if (Array.isArray(item.submenu)) {
        yield* recurse(item.submenu);
      }
    }
  }
  yield* recurse(template);
}

export { configureContextMenus };
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