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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 <algorithm> |
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#include "ChangeHostAction.h" |
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#include "../Device.h" |
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#include "../backend/hidpp20/features/ReprogControls.h" |
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#include "../util/task.h" |
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using namespace logid::actions; |
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using namespace logid::backend; |
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ChangeHostAction::ChangeHostAction(Device *device, libconfig::Setting& |
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config) : Action(device), _config (device, config) |
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{ |
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try { |
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_change_host = std::make_shared<hidpp20::ChangeHost>(&device->hidpp20()); |
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} catch (hidpp20::UnsupportedFeature& e) { |
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logPrintf(WARN, "%s:%d: ChangeHost feature not supported, " |
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"ChangeHostAction will not work.", device->hidpp20() |
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.devicePath().c_str(), device->hidpp20().deviceIndex()); |
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} |
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} |
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void ChangeHostAction::press() |
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{ |
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// Do nothing, wait until release
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} |
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void ChangeHostAction::release() |
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{ |
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if(_change_host) { |
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task::spawn([this] { |
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auto host_info = _change_host->getHostInfo(); |
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auto next_host = _config.nextHost(host_info); |
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if(next_host != host_info.currentHost) |
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_change_host->setHost(next_host); |
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}); |
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} |
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} |
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uint8_t ChangeHostAction::reprogFlags() const |
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{ |
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return hidpp20::ReprogControls::TemporaryDiverted; |
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} |
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ChangeHostAction::Config::Config(Device *device, libconfig::Setting& config) |
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: Action::Config(device) |
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{ |
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try { |
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auto& host = config.lookup("host"); |
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if(host.getType() == libconfig::Setting::TypeInt) { |
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_offset = false; |
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_host = host; |
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_host--; // hosts are one-indexed in config
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if(_host < 0) { |
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logPrintf(WARN, "Line %d: host must be positive.", |
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host.getSourceLine()); |
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_offset = true; |
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_host = 0; |
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} |
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} else if(host.getType() == libconfig::Setting::TypeString) { |
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_offset = true; |
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std::string hostmode = host; |
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std::transform(hostmode.begin(), hostmode.end(), |
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hostmode.begin(), ::tolower); |
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if(hostmode == "next") |
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_host = 1; |
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else if(hostmode == "prev" || hostmode == "previous") |
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_host = -1; |
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else { |
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logPrintf(WARN, "Line %d: host must equal an integer, 'next'," |
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"or 'prev'.", host.getSourceLine()); |
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_host = 0; |
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} |
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} else { |
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logPrintf(WARN, "Line %d: host must equal an integer, 'next'," |
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"or 'prev'.", host.getSourceLine()); |
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_offset = true; |
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_host = 0; |
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} |
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} catch (libconfig::SettingNotFoundException& e) { |
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logPrintf(WARN, "Line %d: host is a required field, skipping.", |
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config.getSourceLine()); |
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_offset = true; |
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_host = 0; |
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} |
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} |
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uint8_t ChangeHostAction::Config::nextHost(hidpp20::ChangeHost::HostInfo info) |
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{ |
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if(_offset) { |
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return (info.currentHost + _host) % info.hostCount; |
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} else { |
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if(_host >= info.hostCount || _host < 0) { |
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logPrintf(WARN, "No such host %d, defaulting to current.", |
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_host+1); |
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return info.currentHost; |
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} else |
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return _host; |
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} |
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} |
@ -0,0 +1,54 @@ |
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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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#ifndef LOGID_ACTION_CHANGEHOSTACTION_H |
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#define LOGID_ACTION_CHANGEHOSTACTION_H |
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#include <libconfig.h++> |
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#include "Action.h" |
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#include "../backend/hidpp20/features/ChangeHost.h" |
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namespace logid { |
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namespace actions |
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{ |
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class ChangeHostAction : public Action |
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{ |
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public: |
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ChangeHostAction(Device* device, libconfig::Setting& config); |
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virtual void press(); |
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virtual void release(); |
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virtual uint8_t reprogFlags() const; |
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class Config : public Action::Config |
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{ |
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public: |
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Config(Device* device, libconfig::Setting& setting); |
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uint8_t nextHost(backend::hidpp20::ChangeHost::HostInfo info); |
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private: |
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bool _offset; |
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int _host; |
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}; |
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protected: |
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std::shared_ptr<backend::hidpp20::ChangeHost> _change_host; |
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Config _config; |
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}; |
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}} |
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#endif //LOGID_ACTION_CHANGEHOSTACTION_H
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