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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /devtools/server/actors/device.js
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'devtools/server/actors/device.js')
-rw-r--r--devtools/server/actors/device.js74
1 files changed, 74 insertions, 0 deletions
diff --git a/devtools/server/actors/device.js b/devtools/server/actors/device.js
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+/* 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";
+
+const { Actor } = require("resource://devtools/shared/protocol.js");
+const { deviceSpec } = require("resource://devtools/shared/specs/device.js");
+
+const {
+ DevToolsServer,
+} = require("resource://devtools/server/devtools-server.js");
+const { getSystemInfo } = require("resource://devtools/shared/system.js");
+const { AppConstants } = ChromeUtils.importESModule(
+ "resource://gre/modules/AppConstants.sys.mjs"
+);
+
+exports.DeviceActor = class DeviceActor extends Actor {
+ constructor(conn) {
+ super(conn, deviceSpec);
+ // pageshow and pagehide event release wake lock, so we have to acquire
+ // wake lock again by pageshow event
+ this._onPageShow = this._onPageShow.bind(this);
+ if (this._window) {
+ this._window.addEventListener("pageshow", this._onPageShow, true);
+ }
+ this._acquireWakeLock();
+ }
+
+ destroy() {
+ super.destroy();
+ this._releaseWakeLock();
+ if (this._window) {
+ this._window.removeEventListener("pageshow", this._onPageShow, true);
+ }
+ }
+
+ getDescription() {
+ return Object.assign({}, getSystemInfo(), {
+ canDebugServiceWorkers: true,
+ });
+ }
+
+ _acquireWakeLock() {
+ if (AppConstants.platform !== "android") {
+ return;
+ }
+
+ const pm = Cc["@mozilla.org/power/powermanagerservice;1"].getService(
+ Ci.nsIPowerManagerService
+ );
+ this._wakelock = pm.newWakeLock("screen", this._window);
+ }
+
+ _releaseWakeLock() {
+ if (this._wakelock) {
+ try {
+ this._wakelock.unlock();
+ } catch (e) {
+ // Ignore error since wake lock is already unlocked
+ }
+ this._wakelock = null;
+ }
+ }
+
+ _onPageShow() {
+ this._releaseWakeLock();
+ this._acquireWakeLock();
+ }
+
+ get _window() {
+ return Services.wm.getMostRecentWindow(DevToolsServer.chromeWindowType);
+ }
+};