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/*
* Copyright 2023 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.
*/
#include "InputDeviceMetricsSource.h"
#include "KeyCodeClassifications.h"
#include <android/input.h>
#include <input/Input.h>
#include <linux/input.h>
#include <log/log_main.h>
#include <set>
namespace android {
InputDeviceUsageSource getUsageSourceForKeyArgs(int32_t keyboardType,
const NotifyKeyArgs& keyArgs) {
if (!isFromSource(keyArgs.source, AINPUT_SOURCE_KEYBOARD)) {
return InputDeviceUsageSource::UNKNOWN;
}
if (isFromSource(keyArgs.source, AINPUT_SOURCE_DPAD) &&
DPAD_ALL_KEYCODES.count(keyArgs.keyCode) != 0) {
return InputDeviceUsageSource::DPAD;
}
if (isFromSource(keyArgs.source, AINPUT_SOURCE_GAMEPAD) &&
GAMEPAD_KEYCODES.count(keyArgs.keyCode) != 0) {
return InputDeviceUsageSource::GAMEPAD;
}
if (keyboardType == AINPUT_KEYBOARD_TYPE_ALPHABETIC) {
return InputDeviceUsageSource::KEYBOARD;
}
return InputDeviceUsageSource::BUTTONS;
}
std::set<InputDeviceUsageSource> getUsageSourcesForMotionArgs(const NotifyMotionArgs& motionArgs) {
LOG_ALWAYS_FATAL_IF(motionArgs.getPointerCount() < 1, "Received motion args without pointers");
std::set<InputDeviceUsageSource> sources;
for (uint32_t i = 0; i < motionArgs.getPointerCount(); i++) {
const auto toolType = motionArgs.pointerProperties[i].toolType;
if (isFromSource(motionArgs.source, AINPUT_SOURCE_MOUSE)) {
if (toolType == ToolType::MOUSE) {
sources.emplace(InputDeviceUsageSource::MOUSE);
continue;
}
if (toolType == ToolType::FINGER) {
sources.emplace(InputDeviceUsageSource::TOUCHPAD);
continue;
}
if (isStylusToolType(toolType)) {
sources.emplace(InputDeviceUsageSource::STYLUS_INDIRECT);
continue;
}
}
if (isFromSource(motionArgs.source, AINPUT_SOURCE_MOUSE_RELATIVE) &&
toolType == ToolType::MOUSE) {
sources.emplace(InputDeviceUsageSource::MOUSE_CAPTURED);
continue;
}
if (isFromSource(motionArgs.source, AINPUT_SOURCE_TOUCHPAD) &&
toolType == ToolType::FINGER) {
sources.emplace(InputDeviceUsageSource::TOUCHPAD_CAPTURED);
continue;
}
if (isFromSource(motionArgs.source, AINPUT_SOURCE_BLUETOOTH_STYLUS) &&
isStylusToolType(toolType)) {
sources.emplace(InputDeviceUsageSource::STYLUS_FUSED);
continue;
}
if (isFromSource(motionArgs.source, AINPUT_SOURCE_STYLUS) && isStylusToolType(toolType)) {
sources.emplace(InputDeviceUsageSource::STYLUS_DIRECT);
continue;
}
if (isFromSource(motionArgs.source, AINPUT_SOURCE_TOUCH_NAVIGATION)) {
sources.emplace(InputDeviceUsageSource::TOUCH_NAVIGATION);
continue;
}
if (isFromSource(motionArgs.source, AINPUT_SOURCE_JOYSTICK)) {
sources.emplace(InputDeviceUsageSource::JOYSTICK);
continue;
}
if (isFromSource(motionArgs.source, AINPUT_SOURCE_ROTARY_ENCODER)) {
sources.emplace(InputDeviceUsageSource::ROTARY_ENCODER);
continue;
}
if (isFromSource(motionArgs.source, AINPUT_SOURCE_TRACKBALL)) {
sources.emplace(InputDeviceUsageSource::TRACKBALL);
continue;
}
if (isFromSource(motionArgs.source, AINPUT_SOURCE_TOUCHSCREEN)) {
sources.emplace(InputDeviceUsageSource::TOUCHSCREEN);
continue;
}
sources.emplace(InputDeviceUsageSource::UNKNOWN);
}
return sources;
}
} // namespace android
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