1 files changed, 97 insertions, 0 deletions
diff --git a/dom/webidl/MozPowerManager.webidl b/dom/webidl/MozPowerManager.webidl
new file mode 100644
index 000000000..becf6ff3a
--- /dev/null
+++ b/dom/webidl/MozPowerManager.webidl
@@ -0,0 +1,97 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* 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/. */
+
+interface MozWakeLockListener;
+
+/**
+  * The reason for the factory reset.
+  * "normal" : simple factory reset.
+  * "wipe"   : will also attempt to wipe all user storage areas.
+  * "root"   : simple factory reset that also root the phone to get more
+  *            privileges when using devtools.
+  */
+enum FactoryResetReason {
+    "normal",
+    "wipe",
+    "root"
+};
+
+/**
+ * This interface implements navigator.mozPower
+ */
+[ChromeOnly]
+interface MozPowerManager
+{
+    [Throws]
+    void    powerOff();
+    [Throws]
+    void    reboot();
+    void    factoryReset(optional FactoryResetReason reason = "normal");
+
+    /**
+     * The listeners are notified when a resource changes its lock state to:
+     *  - unlocked
+     *  - locked but not visible
+     *  - locked and visible
+     */
+    void    addWakeLockListener(MozWakeLockListener aListener);
+    void    removeWakeLockListener(MozWakeLockListener aListener);
+
+    /**
+     * Query the wake lock state of the topic.
+     *
+     * Possible states are:
+     *
+     *  - "unlocked" - nobody holds the wake lock.
+     *
+     *  - "locked-foreground" - at least one window holds the wake lock,
+     *    and it is visible.
+     *
+     *  - "locked-background" - at least one window holds the wake lock,
+     *    but all of them are hidden.
+     *
+     * @param aTopic The resource name related to the wake lock.
+     */
+    [Throws]
+    DOMString getWakeLockState(DOMString aTopic);
+
+    /**
+     * Is the device's screen currently enabled?  This attribute controls the
+     * device's screen, so setting it to false will turn off the screen.
+     */
+    attribute boolean screenEnabled;
+
+    /**
+     * Is the device's keypad/button backlight enabled? Setting it to false will
+     * turn off the device's keypad/button backlight. And the brightness level
+     * is the same as |screenBrightness|.
+     */
+    attribute boolean keyLightEnabled;
+
+    /**
+     * How bright is the screen's backlight, on a scale from 0 (very dim) to 1
+     * (full brightness)?  Setting this attribute modifies the screen's
+     * brightness.
+     *
+     * You can read and write this attribute even when the screen is disabled,
+     * but the backlight is off while the screen is disabled.
+     *
+     * If you write a value of X into this attribute, the attribute may not have
+     * the same value X when you later read it.  Most screens don't support as
+     * many different brightness levels as there are doubles between 0 and 1, so
+     * we may reduce the value's precision before storing it.
+     *
+     * @throw NS_ERROR_INVALID_ARG if brightness is not in the range [0, 1].
+     */
+    [SetterThrows]
+    attribute double screenBrightness;
+
+    /**
+     * Is it possible that the device's CPU will sleep after the screen is
+     * disabled?  Setting this attribute to false will prevent the device
+     * entering suspend state.
+     */
+    attribute boolean cpuSleepAllowed;
+};