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183 lines
5.2 KiB
183 lines
5.2 KiB
/* |
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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 <cassert> |
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#include "../Error.h" |
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#include "ReprogControls.h" |
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using namespace logid::backend::hidpp20; |
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#define DEFINE_REPROG(x, base) \ |
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x::x(Device* dev) : base(dev, ID) \ |
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{ \ |
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} \ |
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x::x(Device* dev, uint16_t _id) : base(dev, _id) \ |
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{ \ |
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} |
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#define MAKE_REPROG(x, dev) \ |
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try { \ |
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return std::make_shared<x>(dev); \ |
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} catch(UnsupportedFeature &e) {\ |
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} |
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// Define all of the ReprogControls versions |
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DEFINE_REPROG(ReprogControls, Feature) |
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DEFINE_REPROG(ReprogControlsV2, ReprogControls) |
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DEFINE_REPROG(ReprogControlsV2_2, ReprogControlsV2) |
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DEFINE_REPROG(ReprogControlsV3, ReprogControlsV2_2) |
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DEFINE_REPROG(ReprogControlsV4, ReprogControlsV3) |
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std::shared_ptr<ReprogControls> ReprogControls::autoVersion(Device *dev) |
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{ |
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MAKE_REPROG(ReprogControlsV4, dev) |
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MAKE_REPROG(ReprogControlsV3, dev) |
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MAKE_REPROG(ReprogControlsV2_2, dev) |
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MAKE_REPROG(ReprogControlsV2, dev) |
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// If base version cannot be made, throw error |
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return std::make_shared<ReprogControls>(dev); |
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} |
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uint8_t ReprogControls::getControlCount() |
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{ |
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std::vector<uint8_t> params(0); |
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auto response = callFunction(GetControlCount, params); |
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return response[0]; |
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} |
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ReprogControls::ControlInfo ReprogControls::getControlInfo(uint8_t index) |
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{ |
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std::vector<uint8_t> params(1); |
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ControlInfo info{}; |
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params[0] = index; |
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auto response = callFunction(GetControlInfo, params); |
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info.controlID = response[1]; |
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info.controlID |= response[0] << 8; |
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info.taskID = response[3]; |
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info.taskID |= response[2] << 8; |
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info.flags = response[4]; |
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info.position = response[5]; |
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info.group = response[6]; |
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info.groupMask = response[7]; |
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info.additionalFlags = response[8]; |
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return info; |
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} |
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void ReprogControls::initCidMap() |
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{ |
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std::unique_lock<std::mutex> lock(_cids_populating); |
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if(_cids_initialized) |
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return; |
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uint8_t controls = getControlCount(); |
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for(uint8_t i = 0; i < controls; i++) { |
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auto info = getControlInfo(i); |
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_cids.emplace(info.controlID, info); |
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} |
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_cids_initialized = true; |
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} |
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ReprogControls::ControlInfo ReprogControls::getControlIdInfo(uint16_t cid) |
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{ |
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if(!_cids_initialized) |
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initCidMap(); |
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auto it = _cids.find(cid); |
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if(it == _cids.end()) |
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throw Error(Error::InvalidArgument); |
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else |
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return it->second; |
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} |
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ReprogControls::ControlInfo ReprogControls::getControlReporting(uint16_t cid) |
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{ |
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// Emulate this function, only Reprog controls v4 supports this |
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auto info = getControlIdInfo(cid); |
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ControlInfo report{}; |
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report.controlID = cid; |
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report.flags = 0; |
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if(info.flags & TemporaryDivertable) |
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report.flags |= TemporaryDiverted; |
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if(info.flags & PersisentlyDivertable) |
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report.flags |= PersistentlyDiverted; |
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if(info.additionalFlags & RawXY) |
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report.flags |= RawXYDiverted; |
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return report; |
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} |
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void ReprogControls::setControlReporting(uint8_t cid, ControlInfo info) |
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{ |
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// This function does not exist pre-v4 and cannot be emulated, ignore. |
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(void)cid; (void)info; // Suppress unused warnings |
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} |
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std::set<uint16_t> ReprogControls::divertedButtonEvent( |
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const hidpp::Report& report) |
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{ |
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assert(report.function() == DivertedButtonEvent); |
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std::set<uint16_t> buttons; |
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uint8_t cids = std::distance(report.paramBegin(), report.paramEnd())/2; |
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for(uint8_t i = 0; i < cids; i++) { |
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uint16_t cid = report.paramBegin()[2*i + 1]; |
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cid |= report.paramBegin()[2*i] << 8; |
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if(cid) |
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buttons.insert(cid); |
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else |
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break; |
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} |
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return buttons; |
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} |
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ReprogControls::Move ReprogControls::divertedRawXYEvent(const hidpp::Report |
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&report) |
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{ |
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assert(report.function() == DivertedRawXYEvent); |
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Move move{}; |
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move.x = report.paramBegin()[1]; |
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move.x |= report.paramBegin()[0] << 8; |
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move.y = report.paramBegin()[3]; |
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move.y |= report.paramBegin()[2] << 8; |
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return move; |
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} |
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ReprogControls::ControlInfo ReprogControlsV4::getControlReporting(uint16_t cid) |
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{ |
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std::vector<uint8_t> params(2); |
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ControlInfo info{}; |
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params[0] = (cid >> 8) & 0xff; |
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params[1] = cid & 0xff; |
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auto response = callFunction(GetControlReporting, params); |
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info.controlID = response[1]; |
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info.controlID |= response[0] << 8; |
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info.flags = response[2]; |
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return info; |
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} |
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void ReprogControlsV4::setControlReporting(uint8_t cid, ControlInfo info) |
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{ |
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std::vector<uint8_t> params(5); |
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params[0] = (cid >> 8) & 0xff; |
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params[1] = cid & 0xff; |
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params[2] = info.flags; |
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params[3] = (info.controlID >> 8) & 0xff; |
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params[4] = info.controlID & 0xff; |
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callFunction(SetControlReporting, params); |
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} |