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Diffstat (limited to 'libs/ui/InputManager.cpp')
-rw-r--r-- | libs/ui/InputManager.cpp | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/libs/ui/InputManager.cpp b/libs/ui/InputManager.cpp new file mode 100644 index 0000000..ed4f07b --- /dev/null +++ b/libs/ui/InputManager.cpp @@ -0,0 +1,123 @@ +// +// Copyright 2010 The Android Open Source Project +// +// The input manager. +// +#define LOG_TAG "InputManager" + +//#define LOG_NDEBUG 0 + +#include <cutils/log.h> +#include <ui/InputManager.h> +#include <ui/InputReader.h> +#include <ui/InputDispatcher.h> + +namespace android { + +InputManager::InputManager( + const sp<EventHubInterface>& eventHub, + const sp<InputReaderPolicyInterface>& readerPolicy, + const sp<InputDispatcherPolicyInterface>& dispatcherPolicy) { + mDispatcher = new InputDispatcher(dispatcherPolicy); + mReader = new InputReader(eventHub, readerPolicy, mDispatcher); + initialize(); +} + +InputManager::InputManager( + const sp<InputReaderInterface>& reader, + const sp<InputDispatcherInterface>& dispatcher) : + mReader(reader), + mDispatcher(dispatcher) { + initialize(); +} + +InputManager::~InputManager() { + stop(); +} + +void InputManager::initialize() { + mReaderThread = new InputReaderThread(mReader); + mDispatcherThread = new InputDispatcherThread(mDispatcher); +} + +status_t InputManager::start() { + status_t result = mDispatcherThread->run("InputDispatcher", PRIORITY_URGENT_DISPLAY); + if (result) { + LOGE("Could not start InputDispatcher thread due to error %d.", result); + return result; + } + + result = mReaderThread->run("InputReader", PRIORITY_URGENT_DISPLAY); + if (result) { + LOGE("Could not start InputReader thread due to error %d.", result); + + mDispatcherThread->requestExit(); + return result; + } + + return OK; +} + +status_t InputManager::stop() { + status_t result = mReaderThread->requestExitAndWait(); + if (result) { + LOGW("Could not stop InputReader thread due to error %d.", result); + } + + result = mDispatcherThread->requestExitAndWait(); + if (result) { + LOGW("Could not stop InputDispatcher thread due to error %d.", result); + } + + return OK; +} + +status_t InputManager::registerInputChannel(const sp<InputChannel>& inputChannel) { + return mDispatcher->registerInputChannel(inputChannel); +} + +status_t InputManager::unregisterInputChannel(const sp<InputChannel>& inputChannel) { + return mDispatcher->unregisterInputChannel(inputChannel); +} + +int32_t InputManager::injectInputEvent(const InputEvent* event, + int32_t injectorPid, int32_t injectorUid, int32_t syncMode, int32_t timeoutMillis) { + return mDispatcher->injectInputEvent(event, injectorPid, injectorUid, syncMode, timeoutMillis); +} + +void InputManager::preemptInputDispatch() { + mDispatcher->preemptInputDispatch(); +} + +void InputManager::getInputConfiguration(InputConfiguration* outConfiguration) { + mReader->getInputConfiguration(outConfiguration); +} + +status_t InputManager::getInputDeviceInfo(int32_t deviceId, InputDeviceInfo* outDeviceInfo) { + return mReader->getInputDeviceInfo(deviceId, outDeviceInfo); +} + +void InputManager::getInputDeviceIds(Vector<int32_t>& outDeviceIds) { + mReader->getInputDeviceIds(outDeviceIds); +} + +int32_t InputManager::getScanCodeState(int32_t deviceId, uint32_t sourceMask, + int32_t scanCode) { + return mReader->getScanCodeState(deviceId, sourceMask, scanCode); +} + +int32_t InputManager::getKeyCodeState(int32_t deviceId, uint32_t sourceMask, + int32_t keyCode) { + return mReader->getKeyCodeState(deviceId, sourceMask, keyCode); +} + +int32_t InputManager::getSwitchState(int32_t deviceId, uint32_t sourceMask, int32_t sw) { + return mReader->getSwitchState(deviceId, sourceMask, sw); +} + +bool InputManager::hasKeys(int32_t deviceId, uint32_t sourceMask, + size_t numCodes, const int32_t* keyCodes, uint8_t* outFlags) { + return mReader->hasKeys(deviceId, sourceMask, numCodes, keyCodes, outFlags); +} + +} // namespace android |