forked from mirrors/gecko-dev
28290f66db
Make the ScreenOrientation part of the screen struct, as it should. Stop using HAL to propagate just screen orientation updates, use the more general screen manager. Instead of HAL observers, add a simple observer service notification, and clean a bunch of the code. This will simplify bug 1754802 a bit, and is generally simpler. Shouldn't change behavior. I've tested the events and some common orientation locking use cases like Youtube, and they behave the same. Differential Revision: https://phabricator.services.mozilla.com/D138477
132 lines
4.1 KiB
C++
132 lines
4.1 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "Hal.h"
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#include "HalImpl.h"
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#include "WindowIdentifier.h"
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#include "AndroidBridge.h"
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#include "mozilla/dom/network/Constants.h"
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#include "mozilla/java/GeckoAppShellWrappers.h"
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#include "mozilla/java/GeckoRuntimeWrappers.h"
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#include "mozilla/widget/ScreenManager.h"
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#include "nsPIDOMWindow.h"
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using namespace mozilla::dom;
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using namespace mozilla::hal;
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namespace mozilla::hal_impl {
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void Vibrate(const nsTArray<uint32_t>& pattern, WindowIdentifier&&) {
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// Ignore the WindowIdentifier parameter; it's here only because hal::Vibrate,
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// hal_sandbox::Vibrate, and hal_impl::Vibrate all must have the same
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// signature.
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// Strangely enough, the Android Java API seems to treat vibrate([0]) as a
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// nop. But we want to treat vibrate([0]) like CancelVibrate! (Note that we
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// also need to treat vibrate([]) as a call to CancelVibrate.)
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bool allZero = true;
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for (uint32_t i = 0; i < pattern.Length(); i++) {
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if (pattern[i] != 0) {
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allZero = false;
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break;
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}
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}
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if (allZero) {
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hal_impl::CancelVibrate(WindowIdentifier());
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return;
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}
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AndroidBridge* b = AndroidBridge::Bridge();
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if (!b) {
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return;
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}
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b->Vibrate(pattern);
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}
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void CancelVibrate(WindowIdentifier&&) {
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// Ignore WindowIdentifier parameter.
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java::GeckoAppShell::CancelVibrate();
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}
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void EnableBatteryNotifications() {
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java::GeckoAppShell::EnableBatteryNotifications();
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}
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void DisableBatteryNotifications() {
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java::GeckoAppShell::DisableBatteryNotifications();
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}
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void GetCurrentBatteryInformation(hal::BatteryInformation* aBatteryInfo) {
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AndroidBridge::Bridge()->GetCurrentBatteryInformation(aBatteryInfo);
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}
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void EnableNetworkNotifications() {
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java::GeckoAppShell::EnableNetworkNotifications();
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}
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void DisableNetworkNotifications() {
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java::GeckoAppShell::DisableNetworkNotifications();
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}
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void GetCurrentNetworkInformation(hal::NetworkInformation* aNetworkInfo) {
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AndroidBridge::Bridge()->GetCurrentNetworkInformation(aNetworkInfo);
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}
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static bool IsSupportedScreenOrientation(hal::ScreenOrientation aOrientation) {
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// The Android backend only supports these orientations.
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static constexpr ScreenOrientation kSupportedOrientations[] = {
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ScreenOrientation::PortraitPrimary,
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ScreenOrientation::PortraitSecondary,
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ScreenOrientation::PortraitPrimary | ScreenOrientation::PortraitSecondary,
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ScreenOrientation::LandscapePrimary,
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ScreenOrientation::LandscapeSecondary,
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ScreenOrientation::LandscapePrimary |
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ScreenOrientation::LandscapeSecondary,
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ScreenOrientation::PortraitPrimary |
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ScreenOrientation::PortraitSecondary |
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ScreenOrientation::LandscapePrimary |
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ScreenOrientation::LandscapeSecondary,
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ScreenOrientation::Default,
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};
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for (auto supportedOrientation : kSupportedOrientations) {
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if (aOrientation == supportedOrientation) {
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return true;
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}
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}
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return false;
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}
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RefPtr<MozPromise<bool, bool, false>> LockScreenOrientation(
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const hal::ScreenOrientation& aOrientation) {
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using LockPromise = MozPromise<bool, bool, false>;
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if (!IsSupportedScreenOrientation(aOrientation)) {
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NS_WARNING("Unsupported screen orientation type");
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return LockPromise::CreateAndReject(false, __func__);
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}
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java::GeckoRuntime::LocalRef runtime = java::GeckoRuntime::GetInstance();
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if (!runtime) {
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return LockPromise::CreateAndReject(false, __func__);
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}
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auto result = runtime->LockScreenOrientation(uint32_t(aOrientation));
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auto geckoResult = java::GeckoResult::LocalRef(std::move(result));
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if (!geckoResult) {
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return LockPromise::CreateAndReject(false, __func__);
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}
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return LockPromise::FromGeckoResult(geckoResult);
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}
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void UnlockScreenOrientation() {
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java::GeckoRuntime::LocalRef runtime = java::GeckoRuntime::GetInstance();
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if (runtime) {
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runtime->UnlockScreenOrientation();
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}
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}
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} // namespace mozilla::hal_impl
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