Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 122 insertions, 0 deletions

diff --git a/devtools/client/aboutdebugging/src/modules/usb-runtimes.js b/devtools/client/aboutdebugging/src/modules/usb-runtimes.js
new file mode 100644
index 0000000000..887dc6788e
--- /dev/null
+++ b/devtools/client/aboutdebugging/src/modules/usb-runtimes.js
@@ -0,0 +1,122 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+
+loader.lazyRequireGetter(
+  this,
+  "adb",
+  "resource://devtools/client/shared/remote-debugging/adb/adb.js",
+  true
+);
+
+/**
+ * Used to represent a regular runtime returned by ADB.
+ */
+class UsbRuntime {
+  constructor(adbRuntime) {
+    this.id = adbRuntime.id;
+    this.deviceId = adbRuntime.deviceId;
+    this.deviceName = adbRuntime.deviceName;
+    this.shortName = adbRuntime.shortName;
+    this.socketPath = adbRuntime.socketPath;
+    this.isFenix = adbRuntime.isFenix;
+    this.isUnavailable = false;
+    this.isUnplugged = false;
+    this.versionName = adbRuntime.versionName;
+  }
+}
+
+/**
+ * Used when a device was detected, meaning USB debugging is enabled on the device, but no
+ * runtime/browser is available for connection.
+ */
+class UnavailableUsbRuntime {
+  constructor(adbDevice) {
+    this.id = adbDevice.id + "|unavailable";
+    this.deviceId = adbDevice.id;
+    this.deviceName = adbDevice.name;
+    this.shortName = "Unavailable runtime";
+    this.socketPath = null;
+    this.isFenix = false;
+    this.isUnavailable = true;
+    this.isUnplugged = false;
+    this.versionName = null;
+  }
+}
+
+/**
+ * Used to represent USB devices that were previously connected but are now missing
+ * (presumably after being unplugged/disconnected from the computer).
+ */
+class UnpluggedUsbRuntime {
+  constructor(deviceId, deviceName) {
+    this.id = deviceId + "|unplugged";
+    this.deviceId = deviceId;
+    this.deviceName = deviceName;
+    this.shortName = "Unplugged runtime";
+    this.socketPath = null;
+    this.isFenix = false;
+    this.isUnavailable = true;
+    this.isUnplugged = true;
+    this.versionName = null;
+  }
+}
+
+/**
+ * Map used to keep track of discovered usb devices. Will be used to create the unplugged
+ * usb runtimes.
+ */
+const devices = new Map();
+
+/**
+ * This module provides a collection of helper methods to detect USB runtimes whom Firefox
+ * is running on.
+ */
+function addUSBRuntimesObserver(listener) {
+  adb.registerListener(listener);
+}
+exports.addUSBRuntimesObserver = addUSBRuntimesObserver;
+
+async function getUSBRuntimes() {
+  // Get the available runtimes
+  const runtimes = adb.getRuntimes().map(r => new UsbRuntime(r));
+
+  // Get devices found by ADB, but without any available runtime.
+  const runtimeDevices = runtimes.map(r => r.deviceId);
+  const unavailableRuntimes = adb
+    .getDevices()
+    .filter(d => !runtimeDevices.includes(d.id))
+    .map(d => new UnavailableUsbRuntime(d));
+
+  // Add all devices to the map detected devices.
+  const allRuntimes = runtimes.concat(unavailableRuntimes);
+  for (const runtime of allRuntimes) {
+    devices.set(runtime.deviceId, runtime.deviceName);
+  }
+
+  // Get devices previously found by ADB but no longer available.
+  const currentDevices = allRuntimes.map(r => r.deviceId);
+  const detectedDevices = [...devices.keys()];
+  const unpluggedDevices = detectedDevices.filter(
+    id => !currentDevices.includes(id)
+  );
+  const unpluggedRuntimes = unpluggedDevices.map(deviceId => {
+    const deviceName = devices.get(deviceId);
+    return new UnpluggedUsbRuntime(deviceId, deviceName);
+  });
+
+  return allRuntimes.concat(unpluggedRuntimes);
+}
+exports.getUSBRuntimes = getUSBRuntimes;
+
+function removeUSBRuntimesObserver(listener) {
+  adb.unregisterListener(listener);
+}
+exports.removeUSBRuntimesObserver = removeUSBRuntimesObserver;
+
+function refreshUSBRuntimes() {
+  return adb.updateRuntimes();
+}
+exports.refreshUSBRuntimes = refreshUSBRuntimes;