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-rw-r--r--hal/android/AndroidHal.cpp158
-rw-r--r--hal/android/AndroidProcessPriority.cpp62
-rw-r--r--hal/android/AndroidSensor.cpp23
3 files changed, 243 insertions, 0 deletions
diff --git a/hal/android/AndroidHal.cpp b/hal/android/AndroidHal.cpp
new file mode 100644
index 0000000000..3a7e1bf121
--- /dev/null
+++ b/hal/android/AndroidHal.cpp
@@ -0,0 +1,158 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* 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/. */
+
+#include "Hal.h"
+#include "HalImpl.h"
+#include "WindowIdentifier.h"
+#include "AndroidBridge.h"
+#include "mozilla/dom/network/Constants.h"
+#include "mozilla/java/GeckoAppShellWrappers.h"
+#include "mozilla/java/GeckoRuntimeWrappers.h"
+#include "mozilla/widget/ScreenManager.h"
+#include "nsPIDOMWindow.h"
+
+using namespace mozilla::dom;
+using namespace mozilla::hal;
+
+namespace mozilla::hal_impl {
+
+void Vibrate(const nsTArray<uint32_t>& pattern, WindowIdentifier&&) {
+ // Ignore the WindowIdentifier parameter; it's here only because hal::Vibrate,
+ // hal_sandbox::Vibrate, and hal_impl::Vibrate all must have the same
+ // signature.
+
+ // Strangely enough, the Android Java API seems to treat vibrate([0]) as a
+ // nop. But we want to treat vibrate([0]) like CancelVibrate! (Note that we
+ // also need to treat vibrate([]) as a call to CancelVibrate.)
+ bool allZero = true;
+ for (uint32_t i = 0; i < pattern.Length(); i++) {
+ if (pattern[i] != 0) {
+ allZero = false;
+ break;
+ }
+ }
+
+ if (allZero) {
+ hal_impl::CancelVibrate(WindowIdentifier());
+ return;
+ }
+
+ AndroidBridge* b = AndroidBridge::Bridge();
+ if (!b) {
+ return;
+ }
+
+ b->Vibrate(pattern);
+}
+
+void CancelVibrate(WindowIdentifier&&) {
+ // Ignore WindowIdentifier parameter.
+
+ java::GeckoAppShell::CancelVibrate();
+}
+
+void EnableBatteryNotifications() {
+ java::GeckoAppShell::EnableBatteryNotifications();
+}
+
+void DisableBatteryNotifications() {
+ java::GeckoAppShell::DisableBatteryNotifications();
+}
+
+void GetCurrentBatteryInformation(hal::BatteryInformation* aBatteryInfo) {
+ AndroidBridge::Bridge()->GetCurrentBatteryInformation(aBatteryInfo);
+}
+
+void EnableNetworkNotifications() {
+ java::GeckoAppShell::EnableNetworkNotifications();
+}
+
+void DisableNetworkNotifications() {
+ java::GeckoAppShell::DisableNetworkNotifications();
+}
+
+void GetCurrentNetworkInformation(hal::NetworkInformation* aNetworkInfo) {
+ AndroidBridge::Bridge()->GetCurrentNetworkInformation(aNetworkInfo);
+}
+
+static bool IsSupportedScreenOrientation(hal::ScreenOrientation aOrientation) {
+ // The Android backend only supports these orientations.
+ static constexpr ScreenOrientation kSupportedOrientations[] = {
+ ScreenOrientation::PortraitPrimary,
+ ScreenOrientation::PortraitSecondary,
+ ScreenOrientation::PortraitPrimary | ScreenOrientation::PortraitSecondary,
+ ScreenOrientation::LandscapePrimary,
+ ScreenOrientation::LandscapeSecondary,
+ ScreenOrientation::LandscapePrimary |
+ ScreenOrientation::LandscapeSecondary,
+ ScreenOrientation::PortraitPrimary |
+ ScreenOrientation::PortraitSecondary |
+ ScreenOrientation::LandscapePrimary |
+ ScreenOrientation::LandscapeSecondary,
+ ScreenOrientation::Default,
+ };
+ for (auto supportedOrientation : kSupportedOrientations) {
+ if (aOrientation == supportedOrientation) {
+ return true;
+ }
+ }
+ return false;
+}
+
+RefPtr<GenericNonExclusivePromise> LockScreenOrientation(
+ const hal::ScreenOrientation& aOrientation) {
+ if (!IsSupportedScreenOrientation(aOrientation)) {
+ NS_WARNING("Unsupported screen orientation type");
+ return GenericNonExclusivePromise::CreateAndReject(
+ NS_ERROR_DOM_NOT_SUPPORTED_ERR, __func__);
+ }
+
+ java::GeckoRuntime::LocalRef runtime = java::GeckoRuntime::GetInstance();
+ if (!runtime) {
+ return GenericNonExclusivePromise::CreateAndReject(NS_ERROR_DOM_ABORT_ERR,
+ __func__);
+ }
+
+ hal::ScreenOrientation orientation = [&aOrientation]() {
+ if (aOrientation == hal::ScreenOrientation::Default) {
+ // GeckoView only supports single monitor, so get primary screen data for
+ // natural orientation.
+ RefPtr<widget::Screen> screen =
+ widget::ScreenManager::GetSingleton().GetPrimaryScreen();
+ return screen->GetDefaultOrientationType();
+ }
+ return aOrientation;
+ }();
+
+ auto result = runtime->LockScreenOrientation(uint32_t(orientation));
+ auto geckoResult = java::GeckoResult::LocalRef(std::move(result));
+ return GenericNonExclusivePromise::FromGeckoResult(geckoResult)
+ ->Then(
+ GetCurrentSerialEventTarget(), __func__,
+ [](const GenericNonExclusivePromise::ResolveOrRejectValue& aValue) {
+ if (aValue.IsResolve()) {
+ if (aValue.ResolveValue()) {
+ return GenericNonExclusivePromise::CreateAndResolve(true,
+ __func__);
+ }
+ // Delegated orientation controller returns failure for
+ // lock.
+ return GenericNonExclusivePromise::CreateAndReject(
+ NS_ERROR_DOM_ABORT_ERR, __func__);
+ }
+ // Browser side doesn't implement orientation delegate.
+ return GenericNonExclusivePromise::CreateAndReject(
+ NS_ERROR_DOM_NOT_SUPPORTED_ERR, __func__);
+ });
+}
+
+void UnlockScreenOrientation() {
+ java::GeckoRuntime::LocalRef runtime = java::GeckoRuntime::GetInstance();
+ if (runtime) {
+ runtime->UnlockScreenOrientation();
+ }
+}
+
+} // namespace mozilla::hal_impl
diff --git a/hal/android/AndroidProcessPriority.cpp b/hal/android/AndroidProcessPriority.cpp
new file mode 100644
index 0000000000..aab2bf50ef
--- /dev/null
+++ b/hal/android/AndroidProcessPriority.cpp
@@ -0,0 +1,62 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* 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 https://mozilla.org/MPL/2.0/. */
+
+#include "Hal.h"
+
+#include "mozilla/java/GeckoProcessManagerWrappers.h"
+#include "mozilla/java/GeckoProcessTypeWrappers.h"
+#include "mozilla/java/ServiceAllocatorWrappers.h"
+
+using namespace mozilla::hal;
+
+/**
+ * Bucket the Gecko HAL process priority level into one of the three Android
+ * priority levels.
+ */
+static mozilla::java::ServiceAllocator::PriorityLevel::LocalRef
+ToJavaPriorityLevel(const ProcessPriority aPriority) {
+ if (aPriority >= PROCESS_PRIORITY_FOREGROUND) {
+ return mozilla::java::ServiceAllocator::PriorityLevel::FOREGROUND();
+ } else if (aPriority <= PROCESS_PRIORITY_PREALLOC &&
+ aPriority >= PROCESS_PRIORITY_BACKGROUND_PERCEIVABLE) {
+ return mozilla::java::ServiceAllocator::PriorityLevel::BACKGROUND();
+ }
+
+ return mozilla::java::ServiceAllocator::PriorityLevel::IDLE();
+}
+
+namespace mozilla {
+namespace hal_impl {
+
+void SetProcessPriority(int aPid, ProcessPriority aPriority) {
+ if (aPriority == PROCESS_PRIORITY_PARENT_PROCESS) {
+ // This is the parent process itself, which we do not control.
+ return;
+ }
+
+ const int32_t intPriority = static_cast<int32_t>(aPriority);
+ if (intPriority < 0 || intPriority >= NUM_PROCESS_PRIORITY) {
+ return;
+ }
+
+ auto contentProcType = java::GeckoProcessType::CONTENT();
+ auto selector =
+ java::GeckoProcessManager::Selector::New(contentProcType, aPid);
+ auto priorityLevel = ToJavaPriorityLevel(aPriority);
+
+ // To Android, a lower-valued integer is a higher relative priority.
+ // We take the integer value of the enum and subtract it from the value
+ // of the highest Gecko priority level to obtain a 0-based indicator of
+ // the relative priority within the Java PriorityLevel.
+ const int32_t relativeImportance =
+ (static_cast<int32_t>(NUM_PROCESS_PRIORITY) - 1) - intPriority;
+
+ java::GeckoProcessManager::SetProcessPriority(selector, priorityLevel,
+ relativeImportance);
+}
+
+} // namespace hal_impl
+} // namespace mozilla
diff --git a/hal/android/AndroidSensor.cpp b/hal/android/AndroidSensor.cpp
new file mode 100644
index 0000000000..59db64a1d3
--- /dev/null
+++ b/hal/android/AndroidSensor.cpp
@@ -0,0 +1,23 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* 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/. */
+
+#include "Hal.h"
+#include "mozilla/java/GeckoAppShellWrappers.h"
+
+using namespace mozilla::hal;
+
+namespace mozilla {
+namespace hal_impl {
+
+void EnableSensorNotifications(SensorType aSensor) {
+ java::GeckoAppShell::EnableSensor(aSensor);
+}
+
+void DisableSensorNotifications(SensorType aSensor) {
+ java::GeckoAppShell::DisableSensor(aSensor);
+}
+
+} // namespace hal_impl
+} // namespace mozilla
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