121 lines
4.2 KiB
C++
121 lines
4.2 KiB
C++
/*
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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 "Gesture.h"
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#include "../../util/log.h"
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#include "ReleaseGesture.h"
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#include "ThresholdGesture.h"
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#include "../../backend/hidpp20/features/ReprogControls.h"
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#include "IntervalGesture.h"
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#include "AxisGesture.h"
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#include "NullGesture.h"
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using namespace logid::actions;
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Gesture::Gesture(Device *device) : _device (device)
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{
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}
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Gesture::Config::Config(Device* device, libconfig::Setting& root,
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bool action_required) : _device (device)
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{
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if(action_required) {
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try {
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_action = Action::makeAction(_device,
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root.lookup("action"));
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} catch (libconfig::SettingNotFoundException &e) {
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throw InvalidGesture("action is missing");
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}
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if(_action->reprogFlags() & backend::hidpp20::ReprogControls::RawXYDiverted)
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throw InvalidGesture("gesture cannot require RawXY");
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}
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_threshold = LOGID_GESTURE_DEFAULT_THRESHOLD;
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try {
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auto& threshold = root.lookup("threshold");
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if(threshold.getType() == libconfig::Setting::TypeInt) {
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_threshold = (int)threshold;
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if(_threshold <= 0) {
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_threshold = LOGID_GESTURE_DEFAULT_THRESHOLD;
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logPrintf(WARN, "Line %d: threshold must be positive, setting "
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"to default (%d)", threshold.getSourceLine(),
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_threshold);
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}
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} else
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logPrintf(WARN, "Line %d: threshold must be an integer, setting "
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"to default (%d).", threshold.getSourceLine());
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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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std::shared_ptr<Gesture> Gesture::makeGesture(Device *device,
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libconfig::Setting &setting)
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{
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if(!setting.isGroup()) {
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logPrintf(WARN, "Line %d: Gesture is not a group, ignoring.",
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setting.getSourceLine());
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throw InvalidGesture();
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}
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try {
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auto& gesture_mode = setting.lookup("mode");
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if(gesture_mode.getType() != libconfig::Setting::TypeString) {
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logPrintf(WARN, "Line %d: Gesture mode must be a string,"
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"defaulting to OnRelease.",
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gesture_mode.getSourceLine());
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return std::make_shared<ReleaseGesture>(device, setting);
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}
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std::string type = gesture_mode;
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std::transform(type.begin(), type.end(), type.begin(), ::tolower);
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if(type == "onrelease")
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return std::make_shared<ReleaseGesture>(device, setting);
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else if(type == "onthreshold")
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return std::make_shared<ThresholdGesture>(device, setting);
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else if(type == "oninterval" || type == "onfewpixels")
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return std::make_shared<IntervalGesture>(device, setting);
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else if(type == "axis")
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return std::make_shared<AxisGesture>(device, setting);
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else if(type == "nopress")
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return std::make_shared<NullGesture>(device, setting);
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else {
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logPrintf(WARN, "Line %d: Unknown gesture mode %s, defaulting to "
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"OnRelease.", gesture_mode.getSourceLine(),
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(const char*)gesture_mode);
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return std::make_shared<ReleaseGesture>(device, setting);
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}
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} catch(libconfig::SettingNotFoundException& e) {
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return std::make_shared<ReleaseGesture>(device, setting);
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}
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}
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int16_t Gesture::Config::threshold() const
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{
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return _threshold;
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}
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std::shared_ptr<Action> Gesture::Config::action()
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{
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return _action;
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} |