Add safari code

[rbdr/junction] / extension / junction.js

const internals = {
  promisesSupported: !!window.browser,
  port: null,
  currentUrl: null,

  icons: {
    call: {
      16: "icons/action-16.png",
      32: "icons/action-32.png",
    },

    hangUp: {
      16: "icons/hang_up-16.png",
      32: "icons/hang_up-32.png",
    },
  },

  onClick() {
    if (internals.isInCall()) {
      return internals.hangUp();
    }

    return internals.joinAudioCall();
  },

  onConnect(port) {
    internals.port = port;
    port.onDisconnect.addListener(internals.onDisconnect);
    port.onMessage.addListener(internals.onMessage);
    port.postMessage({
      action: "joinAudioCall",
      data: {
        currentUrl: internals.currentUrl,
        tada: internals.getRoot().runtime.getURL("sounds/tada.wav"),
      },
    });
    internals.getRoot().browserAction.enable();
    internals.setIcon("hangUp");
  },

  onMessage(message) {
    if (message.action === "error") {
      internals.getRoot().browserAction.setBadgeText({ text: "x" }, () => {});
    }
  },

  onDisconnect() {
    internals.getRoot().browserAction.setBadgeText({ text: "" }, () => {});
    internals.setIcon("call");
    internals.currentUrl = null;
    internals.port = null;
    internals.getRoot().browserAction.enable();
  },

  async joinAudioCall() {
    internals.getRoot().browserAction.disable();
    const activeTabs = await internals.getActiveTabs();

    internals.currentUrl = activeTabs[0].url;
    const execution = await internals.getRoot().tabs.executeScript(
      activeTabs[0].id,
      {
        file: "/build/content_script.js",
      },
      () => {
        if (internals.getRoot().runtime.lastError) {
          internals.onDisconnect();
        }
      },
    );

    if (execution && !execution[0]) {
      internals.onDisconnect();
    }
  },
  hangUp() {
    internals.getRoot().browserAction.disable();
    internals.port.postMessage({
      action: "hangUp",
    });
  },

  isInCall() {
    return !!internals.port;
  },

  setIcon(iconSet) {
    internals.getRoot().browserAction.setIcon({
      path: internals.icons[iconSet],
    });
  },

  getRoot() {
    return window.browser || window.chrome;
  },

  // Chrome doesn't yet implement the promise based tabs.query :'(

  getActiveTabs() {
    const query = {
      currentWindow: true,
      active: true,
    };

    if (internals.promisesSupported) {
      return internals.getRoot().tabs.query(query);
    }

    return new Promise((resolve) => {
      internals.getRoot().tabs.query(query, (tabs) => {
        return resolve(tabs);
      });
    });
  },
};

internals.getRoot().browserAction.onClicked.addListener(internals.onClick);
internals.getRoot().runtime.onConnect.addListener(internals.onConnect);