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/*
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* Copyright 2019-2020 PixlOne
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include "ChangeDPI.h"
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#include "../Device.h"
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#include "../util/task.h"
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#include "../util/log.h"
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#include "../backend/hidpp20/Error.h"
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#include "../backend/hidpp20/features/ReprogControls.h"
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using namespace logid::actions;
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ChangeDPI::ChangeDPI(Device *device, libconfig::Setting &setting) :
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Action(device), _config(device, setting)
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{
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_dpi = _device->getFeature<features::DPI>("dpi");
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if(!_dpi)
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logPrintf(WARN, "%s:%d: DPI feature not found, cannot use "
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"ChangeDPI action.",
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_device->hidpp20().devicePath().c_str(),
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_device->hidpp20().deviceIndex());
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}
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void ChangeDPI::press()
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{
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_pressed = true;
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if(_dpi) {
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task::spawn([this]{
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try {
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uint16_t last_dpi = _dpi->getDPI(_config.sensor());
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_dpi->setDPI(last_dpi + _config.interval(), _config.sensor());
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} catch (backend::hidpp20::Error& e) {
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if(e.code() == backend::hidpp20::Error::InvalidArgument)
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logPrintf(WARN, "%s:%d: Could not get/set DPI for sensor "
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"%d",
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_device->hidpp20().devicePath().c_str(),
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_device->hidpp20().deviceIndex(),
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_config.sensor());
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else
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throw e;
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}
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});
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}
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}
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void ChangeDPI::release()
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{
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_pressed = false;
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}
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uint8_t ChangeDPI::reprogFlags() const
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{
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return backend::hidpp20::ReprogControls::TemporaryDiverted;
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}
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ChangeDPI::Config::Config(Device *device, libconfig::Setting &config) :
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Action::Config(device), _interval (0), _sensor (0)
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{
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if(!config.isGroup()) {
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logPrintf(WARN, "Line %d: action must be an object, skipping.",
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config.getSourceLine());
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return;
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}
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try {
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auto& inc = config.lookup("inc");
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if(inc.getType() != libconfig::Setting::TypeInt)
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logPrintf(WARN, "Line %d: inc must be an integer",
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inc.getSourceLine());
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_interval = (int)inc;
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} catch(libconfig::SettingNotFoundException& e) {
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logPrintf(WARN, "Line %d: inc is a required field, skipping.",
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config.getSourceLine());
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}
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try {
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auto& sensor = config.lookup("sensor");
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if(sensor.getType() != libconfig::Setting::TypeInt)
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logPrintf(WARN, "Line %d: sensor must be an integer",
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sensor.getSourceLine());
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_sensor = (int)sensor;
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} catch(libconfig::SettingNotFoundException& e) {
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// Ignore
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}
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}
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uint16_t ChangeDPI::Config::interval() const
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{
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return _interval;
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}
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uint8_t ChangeDPI::Config::sensor() const
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{
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return _sensor;
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}
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