Harry Cutts | 6b5fbc5 | 2022-11-28 16:37:43 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2022 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | #include "FakeInputReaderPolicy.h" |
| 18 | |
| 19 | #include <android-base/thread_annotations.h> |
| 20 | #include <gtest/gtest.h> |
| 21 | |
| 22 | #include "TestConstants.h" |
| 23 | |
| 24 | namespace android { |
| 25 | |
| 26 | void FakeInputReaderPolicy::assertInputDevicesChanged() { |
| 27 | waitForInputDevices([](bool devicesChanged) { |
| 28 | if (!devicesChanged) { |
| 29 | FAIL() << "Timed out waiting for notifyInputDevicesChanged() to be called."; |
| 30 | } |
| 31 | }); |
| 32 | } |
| 33 | |
| 34 | void FakeInputReaderPolicy::assertInputDevicesNotChanged() { |
| 35 | waitForInputDevices([](bool devicesChanged) { |
| 36 | if (devicesChanged) { |
| 37 | FAIL() << "Expected notifyInputDevicesChanged() to not be called."; |
| 38 | } |
| 39 | }); |
| 40 | } |
| 41 | |
| 42 | void FakeInputReaderPolicy::assertStylusGestureNotified(int32_t deviceId) { |
| 43 | std::scoped_lock lock(mLock); |
| 44 | ASSERT_TRUE(mStylusGestureNotified); |
| 45 | ASSERT_EQ(deviceId, *mStylusGestureNotified); |
| 46 | mStylusGestureNotified.reset(); |
| 47 | } |
| 48 | |
| 49 | void FakeInputReaderPolicy::assertStylusGestureNotNotified() { |
| 50 | std::scoped_lock lock(mLock); |
| 51 | ASSERT_FALSE(mStylusGestureNotified); |
| 52 | } |
| 53 | |
| 54 | void FakeInputReaderPolicy::clearViewports() { |
| 55 | mViewports.clear(); |
| 56 | mConfig.setDisplayViewports(mViewports); |
| 57 | } |
| 58 | |
| 59 | std::optional<DisplayViewport> FakeInputReaderPolicy::getDisplayViewportByUniqueId( |
| 60 | const std::string& uniqueId) const { |
| 61 | return mConfig.getDisplayViewportByUniqueId(uniqueId); |
| 62 | } |
| 63 | std::optional<DisplayViewport> FakeInputReaderPolicy::getDisplayViewportByType( |
| 64 | ViewportType type) const { |
| 65 | return mConfig.getDisplayViewportByType(type); |
| 66 | } |
| 67 | |
| 68 | std::optional<DisplayViewport> FakeInputReaderPolicy::getDisplayViewportByPort( |
| 69 | uint8_t displayPort) const { |
| 70 | return mConfig.getDisplayViewportByPort(displayPort); |
| 71 | } |
| 72 | |
| 73 | void FakeInputReaderPolicy::addDisplayViewport(DisplayViewport viewport) { |
| 74 | mViewports.push_back(std::move(viewport)); |
| 75 | mConfig.setDisplayViewports(mViewports); |
| 76 | } |
| 77 | |
| 78 | void FakeInputReaderPolicy::addDisplayViewport(int32_t displayId, int32_t width, int32_t height, |
| 79 | int32_t orientation, bool isActive, |
| 80 | const std::string& uniqueId, |
| 81 | std::optional<uint8_t> physicalPort, |
| 82 | ViewportType type) { |
| 83 | const bool isRotated = |
| 84 | (orientation == DISPLAY_ORIENTATION_90 || orientation == DISPLAY_ORIENTATION_270); |
| 85 | DisplayViewport v; |
| 86 | v.displayId = displayId; |
| 87 | v.orientation = orientation; |
| 88 | v.logicalLeft = 0; |
| 89 | v.logicalTop = 0; |
| 90 | v.logicalRight = isRotated ? height : width; |
| 91 | v.logicalBottom = isRotated ? width : height; |
| 92 | v.physicalLeft = 0; |
| 93 | v.physicalTop = 0; |
| 94 | v.physicalRight = isRotated ? height : width; |
| 95 | v.physicalBottom = isRotated ? width : height; |
| 96 | v.deviceWidth = isRotated ? height : width; |
| 97 | v.deviceHeight = isRotated ? width : height; |
| 98 | v.isActive = isActive; |
| 99 | v.uniqueId = uniqueId; |
| 100 | v.physicalPort = physicalPort; |
| 101 | v.type = type; |
| 102 | |
| 103 | addDisplayViewport(v); |
| 104 | } |
| 105 | |
| 106 | bool FakeInputReaderPolicy::updateViewport(const DisplayViewport& viewport) { |
| 107 | size_t count = mViewports.size(); |
| 108 | for (size_t i = 0; i < count; i++) { |
| 109 | const DisplayViewport& currentViewport = mViewports[i]; |
| 110 | if (currentViewport.displayId == viewport.displayId) { |
| 111 | mViewports[i] = viewport; |
| 112 | mConfig.setDisplayViewports(mViewports); |
| 113 | return true; |
| 114 | } |
| 115 | } |
| 116 | // no viewport found. |
| 117 | return false; |
| 118 | } |
| 119 | |
| 120 | void FakeInputReaderPolicy::addExcludedDeviceName(const std::string& deviceName) { |
| 121 | mConfig.excludedDeviceNames.push_back(deviceName); |
| 122 | } |
| 123 | |
| 124 | void FakeInputReaderPolicy::addInputPortAssociation(const std::string& inputPort, |
| 125 | uint8_t displayPort) { |
| 126 | mConfig.portAssociations.insert({inputPort, displayPort}); |
| 127 | } |
| 128 | |
| 129 | void FakeInputReaderPolicy::addInputUniqueIdAssociation(const std::string& inputUniqueId, |
| 130 | const std::string& displayUniqueId) { |
| 131 | mConfig.uniqueIdAssociations.insert({inputUniqueId, displayUniqueId}); |
| 132 | } |
| 133 | |
| 134 | void FakeInputReaderPolicy::addDisabledDevice(int32_t deviceId) { |
| 135 | mConfig.disabledDevices.insert(deviceId); |
| 136 | } |
| 137 | |
| 138 | void FakeInputReaderPolicy::removeDisabledDevice(int32_t deviceId) { |
| 139 | mConfig.disabledDevices.erase(deviceId); |
| 140 | } |
| 141 | |
| 142 | void FakeInputReaderPolicy::setPointerController( |
| 143 | std::shared_ptr<FakePointerController> controller) { |
| 144 | mPointerController = std::move(controller); |
| 145 | } |
| 146 | |
| 147 | const InputReaderConfiguration* FakeInputReaderPolicy::getReaderConfiguration() const { |
| 148 | return &mConfig; |
| 149 | } |
| 150 | |
| 151 | const std::vector<InputDeviceInfo>& FakeInputReaderPolicy::getInputDevices() const { |
| 152 | return mInputDevices; |
| 153 | } |
| 154 | |
| 155 | TouchAffineTransformation FakeInputReaderPolicy::getTouchAffineTransformation( |
| 156 | const std::string& inputDeviceDescriptor, int32_t surfaceRotation) { |
| 157 | return transform; |
| 158 | } |
| 159 | |
| 160 | void FakeInputReaderPolicy::setTouchAffineTransformation(const TouchAffineTransformation t) { |
| 161 | transform = t; |
| 162 | } |
| 163 | |
| 164 | PointerCaptureRequest FakeInputReaderPolicy::setPointerCapture(bool enabled) { |
| 165 | mConfig.pointerCaptureRequest = {enabled, mNextPointerCaptureSequenceNumber++}; |
| 166 | return mConfig.pointerCaptureRequest; |
| 167 | } |
| 168 | |
| 169 | void FakeInputReaderPolicy::setShowTouches(bool enabled) { |
| 170 | mConfig.showTouches = enabled; |
| 171 | } |
| 172 | |
| 173 | void FakeInputReaderPolicy::setDefaultPointerDisplayId(int32_t pointerDisplayId) { |
| 174 | mConfig.defaultPointerDisplayId = pointerDisplayId; |
| 175 | } |
| 176 | |
| 177 | void FakeInputReaderPolicy::setPointerGestureEnabled(bool enabled) { |
| 178 | mConfig.pointerGesturesEnabled = enabled; |
| 179 | } |
| 180 | |
| 181 | float FakeInputReaderPolicy::getPointerGestureMovementSpeedRatio() { |
| 182 | return mConfig.pointerGestureMovementSpeedRatio; |
| 183 | } |
| 184 | |
| 185 | float FakeInputReaderPolicy::getPointerGestureZoomSpeedRatio() { |
| 186 | return mConfig.pointerGestureZoomSpeedRatio; |
| 187 | } |
| 188 | |
| 189 | void FakeInputReaderPolicy::setVelocityControlParams(const VelocityControlParameters& params) { |
| 190 | mConfig.pointerVelocityControlParameters = params; |
| 191 | mConfig.wheelVelocityControlParameters = params; |
| 192 | } |
| 193 | |
| 194 | void FakeInputReaderPolicy::getReaderConfiguration(InputReaderConfiguration* outConfig) { |
| 195 | *outConfig = mConfig; |
| 196 | } |
| 197 | |
| 198 | std::shared_ptr<PointerControllerInterface> FakeInputReaderPolicy::obtainPointerController( |
| 199 | int32_t /*deviceId*/) { |
| 200 | return mPointerController; |
| 201 | } |
| 202 | |
| 203 | void FakeInputReaderPolicy::notifyInputDevicesChanged( |
| 204 | const std::vector<InputDeviceInfo>& inputDevices) { |
| 205 | std::scoped_lock<std::mutex> lock(mLock); |
| 206 | mInputDevices = inputDevices; |
| 207 | mInputDevicesChanged = true; |
| 208 | mDevicesChangedCondition.notify_all(); |
| 209 | } |
| 210 | |
| 211 | std::shared_ptr<KeyCharacterMap> FakeInputReaderPolicy::getKeyboardLayoutOverlay( |
| 212 | const InputDeviceIdentifier&) { |
| 213 | return nullptr; |
| 214 | } |
| 215 | |
| 216 | std::string FakeInputReaderPolicy::getDeviceAlias(const InputDeviceIdentifier&) { |
| 217 | return ""; |
| 218 | } |
| 219 | |
| 220 | void FakeInputReaderPolicy::waitForInputDevices(std::function<void(bool)> processDevicesChanged) { |
| 221 | std::unique_lock<std::mutex> lock(mLock); |
| 222 | base::ScopedLockAssertion assumeLocked(mLock); |
| 223 | |
| 224 | const bool devicesChanged = |
| 225 | mDevicesChangedCondition.wait_for(lock, WAIT_TIMEOUT, [this]() REQUIRES(mLock) { |
| 226 | return mInputDevicesChanged; |
| 227 | }); |
| 228 | ASSERT_NO_FATAL_FAILURE(processDevicesChanged(devicesChanged)); |
| 229 | mInputDevicesChanged = false; |
| 230 | } |
| 231 | |
| 232 | void FakeInputReaderPolicy::notifyStylusGestureStarted(int32_t deviceId, nsecs_t eventTime) { |
| 233 | std::scoped_lock<std::mutex> lock(mLock); |
| 234 | mStylusGestureNotified = deviceId; |
| 235 | } |
| 236 | |
| 237 | } // namespace android |