Merge "Use size_t instead of int for integer_sequence.size()"
diff --git a/libs/binder/IServiceManager.cpp b/libs/binder/IServiceManager.cpp
index 25c0b19..9aa82d9 100644
--- a/libs/binder/IServiceManager.cpp
+++ b/libs/binder/IServiceManager.cpp
@@ -18,6 +18,9 @@
#include <binder/IServiceManager.h>
+#include <inttypes.h>
+#include <unistd.h>
+
#include <android/os/BnServiceCallback.h>
#include <android/os/IServiceManager.h>
#include <binder/IPCThreadState.h>
@@ -36,8 +39,6 @@
#include "Static.h"
-#include <unistd.h>
-
namespace android {
using AidlServiceManager = android::os::IServiceManager;
@@ -219,7 +220,8 @@
const bool isVendorService =
strcmp(ProcessState::self()->getDriverName().c_str(), "/dev/vndbinder") == 0;
- const long timeout = uptimeMillis() + 5000;
+ const long timeout = 5000;
+ int64_t startTime = uptimeMillis();
// Vendor code can't access system properties
if (!gSystemBootCompleted && !isVendorService) {
#ifdef __ANDROID__
@@ -233,15 +235,21 @@
// retry interval in millisecond; note that vendor services stay at 100ms
const long sleepTime = gSystemBootCompleted ? 1000 : 100;
+ ALOGI("Waiting for service '%s' on '%s'...", String8(name).string(),
+ ProcessState::self()->getDriverName().c_str());
+
int n = 0;
- while (uptimeMillis() < timeout) {
+ while (uptimeMillis() - startTime < timeout) {
n++;
- ALOGI("Waiting for service '%s' on '%s'...", String8(name).string(),
- ProcessState::self()->getDriverName().c_str());
usleep(1000*sleepTime);
sp<IBinder> svc = checkService(name);
- if (svc != nullptr) return svc;
+ if (svc != nullptr) {
+ ALOGI("Waiting for service '%s' on '%s' successful after waiting %" PRIi64 "ms",
+ String8(name).string(), ProcessState::self()->getDriverName().c_str(),
+ uptimeMillis() - startTime);
+ return svc;
+ }
}
ALOGW("Service %s didn't start. Returning NULL", String8(name).string());
return nullptr;
diff --git a/libs/binder/include/binder/Parcelable.h b/libs/binder/include/binder/Parcelable.h
index c113279..83c2f19 100644
--- a/libs/binder/include/binder/Parcelable.h
+++ b/libs/binder/include/binder/Parcelable.h
@@ -53,11 +53,20 @@
// Returns android::OK on success and an appropriate error otherwise.
virtual status_t readFromParcel(const Parcel* parcel) = 0;
- // 'Stable' means this parcelable is guaranteed to be stable for multiple years.
+ // WARNING: for use by auto-generated code only (AIDL). Should not be used
+ // manually, or there is a risk of breaking CTS, GTS, VTS, or CTS-on-GSI
+ // tests.
+ enum class Stability {
+ STABILITY_LOCAL,
+ STABILITY_VINTF, // corresponds to @VintfStability
+ };
+
+ // 'Stable' means this parcelable is guaranteed to be stable for multiple
+ // years.
// It must be guaranteed by setting stability field in aidl_interface.
- // WARNING: isStable() is only expected to be overridden by auto-generated code.
- // Returns true if this parcelable is stable.
- virtual bool isStable() const { return false; }
+ // WARNING: getStability() is only expected to be overridden by auto-generated
+ // code. Returns true if this parcelable is stable.
+ virtual Stability getStability() const { return Stability::STABILITY_LOCAL; }
}; // class Parcelable
#if defined(__clang__)
diff --git a/libs/gui/Android.bp b/libs/gui/Android.bp
index 4a4510e..686e274 100644
--- a/libs/gui/Android.bp
+++ b/libs/gui/Android.bp
@@ -92,6 +92,7 @@
export_shared_lib_headers: [
"libbinder",
+ "libinput",
],
// bufferhub is not used when building libgui for vendors
diff --git a/libs/gui/LayerState.cpp b/libs/gui/LayerState.cpp
index 1030b82..117ce58 100644
--- a/libs/gui/LayerState.cpp
+++ b/libs/gui/LayerState.cpp
@@ -448,19 +448,36 @@
// ------------------------------- InputWindowCommands ----------------------------------------
-void InputWindowCommands::merge(const InputWindowCommands& other) {
+bool InputWindowCommands::merge(const InputWindowCommands& other) {
+ bool changes = false;
+#ifndef NO_INPUT
+ changes |= !other.focusRequests.empty();
+ focusRequests.insert(focusRequests.end(), std::make_move_iterator(other.focusRequests.begin()),
+ std::make_move_iterator(other.focusRequests.end()));
+#endif
+ changes |= other.syncInputWindows && !syncInputWindows;
syncInputWindows |= other.syncInputWindows;
+ return changes;
}
void InputWindowCommands::clear() {
+#ifndef NO_INPUT
+ focusRequests.clear();
+#endif
syncInputWindows = false;
}
void InputWindowCommands::write(Parcel& output) const {
+#ifndef NO_INPUT
+ output.writeParcelableVector(focusRequests);
+#endif
output.writeBool(syncInputWindows);
}
void InputWindowCommands::read(const Parcel& input) {
+#ifndef NO_INPUT
+ input.readParcelableVector(&focusRequests);
+#endif
syncInputWindows = input.readBool();
}
diff --git a/libs/gui/SurfaceComposerClient.cpp b/libs/gui/SurfaceComposerClient.cpp
index d797a35..229a5c2 100644
--- a/libs/gui/SurfaceComposerClient.cpp
+++ b/libs/gui/SurfaceComposerClient.cpp
@@ -1364,6 +1364,21 @@
return *this;
}
+SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setFocusedWindow(
+ const sp<IBinder>& token, const sp<IBinder>& focusedToken, nsecs_t timestampNanos) {
+ FocusRequest request;
+ request.token = token;
+ request.focusedToken = focusedToken;
+ request.timestamp = timestampNanos;
+ return setFocusedWindow(request);
+}
+
+SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setFocusedWindow(
+ const FocusRequest& request) {
+ mInputWindowCommands.focusRequests.push_back(request);
+ return *this;
+}
+
SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::syncInputWindows() {
mInputWindowCommands.syncInputWindows = true;
return *this;
diff --git a/libs/gui/include/gui/LayerState.h b/libs/gui/include/gui/LayerState.h
index 00ae220..41aad0d 100644
--- a/libs/gui/include/gui/LayerState.h
+++ b/libs/gui/include/gui/LayerState.h
@@ -26,6 +26,7 @@
#include <math/mat4.h>
#ifndef NO_INPUT
+#include <android/FocusRequest.h>
#include <input/InputWindow.h>
#endif
@@ -283,9 +284,13 @@
};
struct InputWindowCommands {
+#ifndef NO_INPUT
+ std::vector<FocusRequest> focusRequests;
+#endif
bool syncInputWindows{false};
- void merge(const InputWindowCommands& other);
+ // Merges the passed in commands and returns true if there were any changes.
+ bool merge(const InputWindowCommands& other);
void clear();
void write(Parcel& output) const;
void read(const Parcel& input);
diff --git a/libs/gui/include/gui/SurfaceComposerClient.h b/libs/gui/include/gui/SurfaceComposerClient.h
index eb757ba..d5ca0f6 100644
--- a/libs/gui/include/gui/SurfaceComposerClient.h
+++ b/libs/gui/include/gui/SurfaceComposerClient.h
@@ -507,6 +507,9 @@
#ifndef NO_INPUT
Transaction& setInputWindowInfo(const sp<SurfaceControl>& sc, const InputWindowInfo& info);
+ Transaction& setFocusedWindow(const sp<IBinder>& token, const sp<IBinder>& focusedToken,
+ nsecs_t timestampNanos);
+ Transaction& setFocusedWindow(const FocusRequest& request);
Transaction& syncInputWindows();
#endif
diff --git a/libs/input/Android.bp b/libs/input/Android.bp
index 8a9f261..7dd5276 100644
--- a/libs/input/Android.bp
+++ b/libs/input/Android.bp
@@ -60,6 +60,7 @@
"LatencyStatistics.cpp",
"VelocityControl.cpp",
"VelocityTracker.cpp",
+ "android/FocusRequest.aidl",
"android/os/IInputFlinger.aidl",
"android/os/ISetInputWindowsListener.aidl",
],
diff --git a/libs/input/android/FocusRequest.aidl b/libs/input/android/FocusRequest.aidl
new file mode 100644
index 0000000..a5034a4
--- /dev/null
+++ b/libs/input/android/FocusRequest.aidl
@@ -0,0 +1,39 @@
+/**
+ * Copyright (c) 2020, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android;
+
+/** @hide */
+parcelable FocusRequest {
+ /**
+ * Input channel token used to identify the window that should gain focus.
+ */
+ IBinder token;
+ /**
+ * The token that the caller expects currently to be focused. If the
+ * specified token does not match the currently focused window, this request will be dropped.
+ * If the specified focused token matches the currently focused window, the call will succeed.
+ * Set this to "null" if this call should succeed no matter what the currently focused token
+ * is.
+ */
+ @nullable IBinder focusedToken;
+ /**
+ * SYSTEM_TIME_MONOTONIC timestamp in nanos set by the client (wm) when requesting the focus
+ * change. This determines which request gets precedence if there is a focus change request
+ * from another source such as pointer down.
+ */
+ long timestamp;
+}
diff --git a/libs/input/android/os/IInputFlinger.aidl b/libs/input/android/os/IInputFlinger.aidl
index 44bb66d..5eefad3 100644
--- a/libs/input/android/os/IInputFlinger.aidl
+++ b/libs/input/android/os/IInputFlinger.aidl
@@ -16,6 +16,7 @@
package android.os;
+import android.FocusRequest;
import android.InputChannel;
import android.InputWindowInfo;
import android.os.ISetInputWindowsListener;
@@ -31,4 +32,9 @@
in @nullable ISetInputWindowsListener setInputWindowsListener);
void registerInputChannel(in InputChannel channel);
void unregisterInputChannel(in InputChannel channel);
+ /**
+ * Sets focus to the window identified by the token. This must be called
+ * after updating any input window handles.
+ */
+ oneway void setFocusedWindow(in FocusRequest request);
}
diff --git a/services/inputflinger/InputManager.cpp b/services/inputflinger/InputManager.cpp
index 088c6f1..e49667e 100644
--- a/services/inputflinger/InputManager.cpp
+++ b/services/inputflinger/InputManager.cpp
@@ -146,4 +146,9 @@
return NO_ERROR;
}
+binder::Status InputManager::setFocusedWindow(const FocusRequest& request) {
+ mDispatcher->setFocusedWindow(request);
+ return binder::Status::ok();
+}
+
} // namespace android
diff --git a/services/inputflinger/InputManager.h b/services/inputflinger/InputManager.h
index 0503e81..bf86a98 100644
--- a/services/inputflinger/InputManager.h
+++ b/services/inputflinger/InputManager.h
@@ -110,6 +110,7 @@
binder::Status registerInputChannel(const InputChannel& channel) override;
binder::Status unregisterInputChannel(const InputChannel& channel) override;
+ binder::Status setFocusedWindow(const FocusRequest&) override;
private:
sp<InputReaderInterface> mReader;
diff --git a/services/inputflinger/dispatcher/InputDispatcher.cpp b/services/inputflinger/dispatcher/InputDispatcher.cpp
index bfaab3c..82e0a4e 100644
--- a/services/inputflinger/dispatcher/InputDispatcher.cpp
+++ b/services/inputflinger/dispatcher/InputDispatcher.cpp
@@ -5175,4 +5175,19 @@
return result == std::cv_status::no_timeout;
}
+/**
+ * Sets focus to the window identified by the token. This must be called
+ * after updating any input window handles.
+ *
+ * Params:
+ * request.token - input channel token used to identify the window that should gain focus.
+ * request.focusedToken - the token that the caller expects currently to be focused. If the
+ * specified token does not match the currently focused window, this request will be dropped.
+ * If the specified focused token matches the currently focused window, the call will succeed.
+ * Set this to "null" if this call should succeed no matter what the currently focused token is.
+ * request.timestamp - SYSTEM_TIME_MONOTONIC timestamp in nanos set by the client (wm)
+ * when requesting the focus change. This determines which request gets
+ * precedence if there is a focus change request from another source such as pointer down.
+ */
+void InputDispatcher::setFocusedWindow(const FocusRequest&) {}
} // namespace android::inputdispatcher
diff --git a/services/inputflinger/dispatcher/InputDispatcher.h b/services/inputflinger/dispatcher/InputDispatcher.h
index ba7ace0..b4d1079 100644
--- a/services/inputflinger/dispatcher/InputDispatcher.h
+++ b/services/inputflinger/dispatcher/InputDispatcher.h
@@ -126,6 +126,7 @@
virtual status_t registerInputChannel(
const std::shared_ptr<InputChannel>& inputChannel) override;
+ virtual void setFocusedWindow(const FocusRequest&) override;
virtual status_t registerInputMonitor(const std::shared_ptr<InputChannel>& inputChannel,
int32_t displayId, bool isGestureMonitor) override;
virtual status_t unregisterInputChannel(const InputChannel& inputChannel) override;
diff --git a/services/inputflinger/dispatcher/include/InputDispatcherInterface.h b/services/inputflinger/dispatcher/include/InputDispatcherInterface.h
index 272b0a6..f97c880 100644
--- a/services/inputflinger/dispatcher/include/InputDispatcherInterface.h
+++ b/services/inputflinger/dispatcher/include/InputDispatcherInterface.h
@@ -18,6 +18,7 @@
#define _UI_INPUT_INPUTDISPATCHER_INPUTDISPATCHERINTERFACE_H
#include <InputListener.h>
+#include <android/FocusRequest.h>
#include <android/os/ISetInputWindowsListener.h>
#include <input/InputApplication.h>
#include <input/InputTransport.h>
@@ -148,6 +149,11 @@
*/
virtual bool transferTouchFocus(const sp<IBinder>& fromToken, const sp<IBinder>& toToken) = 0;
+ /**
+ * Sets focus on the specified window.
+ */
+ virtual void setFocusedWindow(const FocusRequest&) = 0;
+
/* Registers input channels that may be used as targets for input events.
*
* This method may be called on any thread (usually by the input manager).
diff --git a/services/inputflinger/host/InputFlinger.h b/services/inputflinger/host/InputFlinger.h
index cd655e0..2a2cea5 100644
--- a/services/inputflinger/host/InputFlinger.h
+++ b/services/inputflinger/host/InputFlinger.h
@@ -50,6 +50,7 @@
}
binder::Status registerInputChannel(const InputChannel&) { return binder::Status::ok(); }
binder::Status unregisterInputChannel(const InputChannel&) { return binder::Status::ok(); }
+ binder::Status setFocusedWindow(const FocusRequest&) { return binder::Status::ok(); }
private:
virtual ~InputFlinger();
diff --git a/services/inputflinger/tests/Android.bp b/services/inputflinger/tests/Android.bp
index eb9ac68..6465cc9 100644
--- a/services/inputflinger/tests/Android.bp
+++ b/services/inputflinger/tests/Android.bp
@@ -30,14 +30,14 @@
"AnrTracker_test.cpp",
"BlockingQueue_test.cpp",
"EventHub_test.cpp",
- "TestInputListener.cpp",
+ "IInputFlingerQuery.aidl",
"InputClassifier_test.cpp",
"InputClassifierConverter_test.cpp",
"InputDispatcher_test.cpp",
"InputReader_test.cpp",
"InputFlingerService_test.cpp",
+ "TestInputListener.cpp",
"UinputDevice.cpp",
- "IInputFlingerQuery.aidl"
],
aidl: {
include_dirs: [
diff --git a/services/inputflinger/tests/IInputFlingerQuery.aidl b/services/inputflinger/tests/IInputFlingerQuery.aidl
index 755373b..b5c5c9e 100644
--- a/services/inputflinger/tests/IInputFlingerQuery.aidl
+++ b/services/inputflinger/tests/IInputFlingerQuery.aidl
@@ -14,6 +14,7 @@
* limitations under the License.
*/
+import android.FocusRequest;
import android.InputChannel;
import android.InputWindowInfo;
import android.os.ISetInputWindowsListener;
@@ -24,4 +25,5 @@
/* Test interfaces */
void getInputWindows(out InputWindowInfo[] inputHandles);
void getInputChannels(out InputChannel[] channels);
+ void getLastFocusRequest(out FocusRequest request);
}
diff --git a/services/inputflinger/tests/InputFlingerService_test.cpp b/services/inputflinger/tests/InputFlingerService_test.cpp
index ce82d28..d6543f2 100644
--- a/services/inputflinger/tests/InputFlingerService_test.cpp
+++ b/services/inputflinger/tests/InputFlingerService_test.cpp
@@ -55,6 +55,7 @@
namespace android {
static const sp<IBinder> TestInfoToken = new BBinder();
+static const sp<IBinder> FocusedTestInfoToken = new BBinder();
static constexpr int32_t TestInfoId = 1;
static const std::string TestInfoName = "InputFlingerServiceTestInputWindowInfo";
static constexpr Flags<InputWindowInfo::Flag> TestInfoFlags = InputWindowInfo::Flag::NOT_FOCUSABLE;
@@ -102,7 +103,9 @@
protected:
void InitializeInputFlinger();
- void setInputWindowsByInfos(std::vector<InputWindowInfo>& infos);
+ void setInputWindowsByInfos(const std::vector<InputWindowInfo>& infos);
+ void setFocusedWindow(const sp<IBinder> token, const sp<IBinder> focusedToken,
+ nsecs_t timestampNanos);
void setInputWindowsFinished();
void verifyInputWindowInfo(const InputWindowInfo& info) const;
@@ -137,6 +140,7 @@
binder::Status getInputWindows(std::vector<::android::InputWindowInfo>* inputHandles);
binder::Status getInputChannels(std::vector<::android::InputChannel>* channels);
+ binder::Status getLastFocusRequest(FocusRequest*);
status_t dump(int fd, const Vector<String16>& args) override;
@@ -146,11 +150,13 @@
binder::Status registerInputChannel(const InputChannel& channel) override;
binder::Status unregisterInputChannel(const InputChannel& channel) override;
+ binder::Status setFocusedWindow(const FocusRequest&) override;
private:
mutable Mutex mLock;
std::unordered_map<int32_t, std::vector<sp<InputWindowHandle>>> mHandlesPerDisplay;
std::vector<std::shared_ptr<InputChannel>> mInputChannels;
+ FocusRequest mFocusRequest;
};
class TestInputQuery : public BnInputFlingerQuery {
@@ -158,6 +164,7 @@
TestInputQuery(sp<android::TestInputManager> manager) : mManager(manager){};
binder::Status getInputWindows(std::vector<::android::InputWindowInfo>* inputHandles) override;
binder::Status getInputChannels(std::vector<::android::InputChannel>* channels) override;
+ binder::Status getLastFocusRequest(FocusRequest*) override;
private:
sp<android::TestInputManager> mManager;
@@ -172,6 +179,10 @@
return mManager->getInputChannels(channels);
}
+binder::Status TestInputQuery::getLastFocusRequest(FocusRequest* request) {
+ return mManager->getLastFocusRequest(request);
+}
+
binder::Status SetInputWindowsListener::onSetInputWindowsFinished() {
if (mCbFunc != nullptr) {
mCbFunc();
@@ -251,6 +262,16 @@
return binder::Status::ok();
}
+binder::Status TestInputManager::getLastFocusRequest(FocusRequest* request) {
+ *request = mFocusRequest;
+ return binder::Status::ok();
+}
+
+binder::Status TestInputManager::setFocusedWindow(const FocusRequest& request) {
+ mFocusRequest = request;
+ return binder::Status::ok();
+}
+
void InputFlingerServiceTest::SetUp() {
mSetInputWindowsListener = new SetInputWindowsListener([&]() {
std::unique_lock<std::mutex> lock(mLock);
@@ -310,13 +331,25 @@
mQuery = interface_cast<IInputFlingerQuery>(input);
}
-void InputFlingerServiceTest::setInputWindowsByInfos(std::vector<InputWindowInfo>& infos) {
+void InputFlingerServiceTest::setInputWindowsByInfos(const std::vector<InputWindowInfo>& infos) {
std::unique_lock<std::mutex> lock(mLock);
mService->setInputWindows(infos, mSetInputWindowsListener);
// Verify listener call
EXPECT_NE(mSetInputWindowsFinishedCondition.wait_for(lock, 1s), std::cv_status::timeout);
}
+void InputFlingerServiceTest::setFocusedWindow(const sp<IBinder> token,
+ const sp<IBinder> focusedToken,
+ nsecs_t timestampNanos) {
+ FocusRequest request;
+ request.token = TestInfoToken;
+ request.focusedToken = focusedToken;
+ request.timestamp = timestampNanos;
+ mService->setFocusedWindow(request);
+ // call set input windows and wait for the callback to drain the queue.
+ setInputWindowsByInfos(std::vector<InputWindowInfo>());
+}
+
/**
* Test InputFlinger service interface SetInputWindows
*/
@@ -376,6 +409,30 @@
EXPECT_EQ(channels.size(), 0UL);
}
+TEST_F(InputFlingerServiceTest, InputWindow_setFocusedWindow) {
+ nsecs_t now = systemTime(SYSTEM_TIME_MONOTONIC);
+ setFocusedWindow(TestInfoToken, nullptr /* focusedToken */, now);
+
+ FocusRequest request;
+ mQuery->getLastFocusRequest(&request);
+
+ EXPECT_EQ(request.token, TestInfoToken);
+ EXPECT_EQ(request.focusedToken, nullptr);
+ EXPECT_EQ(request.timestamp, now);
+}
+
+TEST_F(InputFlingerServiceTest, InputWindow_setFocusedWindowWithFocusedToken) {
+ nsecs_t now = systemTime(SYSTEM_TIME_MONOTONIC);
+ setFocusedWindow(TestInfoToken, FocusedTestInfoToken, now);
+
+ FocusRequest request;
+ mQuery->getLastFocusRequest(&request);
+
+ EXPECT_EQ(request.token, TestInfoToken);
+ EXPECT_EQ(request.focusedToken, FocusedTestInfoToken);
+ EXPECT_EQ(request.timestamp, now);
+}
+
} // namespace android
int main(int argc, char** argv) {
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index 7d5cb67..3b562bf 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -2932,6 +2932,10 @@
mInputFlinger->setInputWindows(inputInfos,
mInputWindowCommands.syncInputWindows ? mSetInputWindowsListener
: nullptr);
+ for (const auto& focusRequest : mInputWindowCommands.focusRequests) {
+ mInputFlinger->setFocusedWindow(focusRequest);
+ }
+ mInputWindowCommands.focusRequests.clear();
}
void SurfaceFlinger::commitInputWindowCommands() {
@@ -3922,13 +3926,8 @@
}
uint32_t SurfaceFlinger::addInputWindowCommands(const InputWindowCommands& inputWindowCommands) {
- uint32_t flags = 0;
- if (inputWindowCommands.syncInputWindows) {
- flags |= eTraversalNeeded;
- }
-
- mPendingInputWindowCommands.merge(inputWindowCommands);
- return flags;
+ const bool hasChanges = mPendingInputWindowCommands.merge(inputWindowCommands);
+ return hasChanges ? eTraversalNeeded : 0;
}
status_t SurfaceFlinger::mirrorLayer(const sp<Client>& client, const sp<IBinder>& mirrorFromHandle,