Implement ThumbWheel feature

This feature has not been tested as it only works on devices with the
0x2150 Thumb wheel feature (e.g. MX Master 3).
This commit is contained in:
pixl 2020-08-22 16:59:10 -04:00
parent a8e2ecbcd7
commit 8348782f27
No known key found for this signature in database
GPG Key ID: 1866C148CD593B6E
4 changed files with 377 additions and 0 deletions

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@ -21,6 +21,7 @@ add_executable(logid
features/HiresScroll.cpp features/HiresScroll.cpp
features/RemapButton.cpp features/RemapButton.cpp
features/DeviceStatus.cpp features/DeviceStatus.cpp
features/ThumbWheel.cpp
actions/Action.cpp actions/Action.cpp
actions/NullAction.cpp actions/NullAction.cpp
actions/KeypressAction.cpp actions/KeypressAction.cpp

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@ -25,6 +25,7 @@
#include "backend/hidpp20/features/Reset.h" #include "backend/hidpp20/features/Reset.h"
#include "features/HiresScroll.h" #include "features/HiresScroll.h"
#include "features/DeviceStatus.h" #include "features/DeviceStatus.h"
#include "features/ThumbWheel.h"
using namespace logid; using namespace logid;
using namespace logid::backend; using namespace logid::backend;
@ -61,6 +62,7 @@ void Device::_init()
_addFeature<features::HiresScroll>("hiresscroll"); _addFeature<features::HiresScroll>("hiresscroll");
_addFeature<features::RemapButton>("remapbutton"); _addFeature<features::RemapButton>("remapbutton");
_addFeature<features::DeviceStatus>("devicestatus"); _addFeature<features::DeviceStatus>("devicestatus");
_addFeature<features::ThumbWheel>("thumbwheel");
_makeResetMechanism(); _makeResetMechanism();
reset(); reset();

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@ -0,0 +1,300 @@
/*
* Copyright 2019-2020 PixlOne
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
#include "ThumbWheel.h"
#include "../Device.h"
#include "../actions/gesture/AxisGesture.h"
using namespace logid::features;
using namespace logid::backend;
using namespace logid;
#define FLAG_STR(b) (_wheel_info.capabilities & _thumb_wheel->b ? "YES" : \
"NO")
#define SCROLL_EVENTHANDLER_NAME "THUMB_WHEEL"
ThumbWheel::ThumbWheel(Device *dev) : DeviceFeature(dev), _wheel_info(),
_config(dev)
{
try {
_thumb_wheel = std::make_shared<hidpp20::ThumbWheel>(&dev->hidpp20());
} catch(hidpp20::UnsupportedFeature& e) {
throw UnsupportedFeature();
}
_wheel_info = _thumb_wheel->getInfo();
logPrintf(DEBUG,"Thumb wheel detected (0x2150), capabilities:");
logPrintf(DEBUG, "timestamp | touch | proximity | single tap");
logPrintf(DEBUG, "%-9s | %-5s | %-9s | %-10s", FLAG_STR(Timestamp),
FLAG_STR(Touch), FLAG_STR(Proxy), FLAG_STR(SingleTap));
logPrintf(DEBUG, "Thumb wheel resolution: native (%d), diverted (%d)",
_wheel_info.nativeRes, _wheel_info.divertedRes);
if(_config.leftAction()) {
try {
auto left_axis = std::dynamic_pointer_cast<actions::AxisGesture>(
_config.leftAction());
// TODO: How do hires multipliers work on 0x2150 thumbwheels?
if(left_axis)
left_axis->setHiresMultiplier(_wheel_info.divertedRes);
} catch(std::bad_cast& e) { }
_config.leftAction()->press(true);
}
if(_config.rightAction()) {
try {
auto right_axis = std::dynamic_pointer_cast<actions::AxisGesture>(
_config.rightAction());
if(right_axis)
right_axis->setHiresMultiplier(_wheel_info.divertedRes);
} catch(std::bad_cast& e) { }
_config.rightAction()->press(true);
}
}
void ThumbWheel::configure()
{
_thumb_wheel->setStatus(_config.divert(), _config.invert());
}
void ThumbWheel::listen()
{
if(_device->hidpp20().eventHandlers().find(SCROLL_EVENTHANDLER_NAME) ==
_device->hidpp20().eventHandlers().end()) {
auto handler = std::make_shared<hidpp::EventHandler>();
handler->condition = [index=_thumb_wheel->featureIndex()]
(hidpp::Report& report)->bool {
return (report.feature() == index) && (report.function() ==
hidpp20::ThumbWheel::Event);
};
handler->callback = [this](hidpp::Report& report)->void {
this->_handleEvent(_thumb_wheel->thumbwheelEvent(report));
};
_device->hidpp20().addEventHandler(SCROLL_EVENTHANDLER_NAME, handler);
}
}
void ThumbWheel::_handleEvent(hidpp20::ThumbWheel::ThumbwheelEvent event)
{
if(event.flags & hidpp20::ThumbWheel::SingleTap) {
auto action = _config.tapAction();
if(action) {
action->press();
action->release();
}
}
if((bool)(event.flags & hidpp20::ThumbWheel::Proxy) != _last_proxy) {
_last_proxy = !_last_proxy;
auto action = _config.proxyAction();
if(action) {
if(_last_proxy)
action->press();
else
action->release();
}
}
if((bool)(event.flags & hidpp20::ThumbWheel::Touch) != _last_touch) {
_last_touch = !_last_touch;
auto action = _config.touchAction();
if(action) {
if(_last_proxy)
action->press();
else
action->release();
}
}
if(event.rotationStatus != hidpp20::ThumbWheel::Inactive) {
// Make right positive unless inverted
event.rotation *= _wheel_info.defaultDirection;
if(event.rotationStatus == hidpp20::ThumbWheel::Start) {
if(_config.rightAction())
_config.rightAction()->press(true);
if(_config.leftAction())
_config.leftAction()->press(true);
_last_direction = 0;
}
if(event.rotation) {
int8_t direction = event.rotation > 0 ? 1 : -1;
std::shared_ptr<actions::Gesture> scroll_action;
std::shared_ptr<actions::Gesture> opposite_scroll;
if(event.rotation > 0) {
scroll_action = _config.rightAction();
opposite_scroll = _config.leftAction();
} else {
scroll_action = _config.leftAction();
opposite_scroll = _config.rightAction();
}
if(direction != _last_direction) {
if(opposite_scroll)
opposite_scroll->release();
if(scroll_action) {
scroll_action->press(true);
scroll_action->move(direction * event.rotation);
}
}
_last_direction = direction;
}
if(event.rotationStatus == hidpp20::ThumbWheel::Stop) {
if(_config.rightAction())
_config.rightAction()->release();
if(_config.leftAction())
_config.leftAction()->release();
}
}
}
ThumbWheel::Config::Config(Device* dev) : DeviceFeature::Config(dev)
{
try {
auto& config_root = dev->config().getSetting("thumbwheel");
if(!config_root.isGroup()) {
logPrintf(WARN, "Line %d: thumbwheel must be a group",
config_root.getSourceLine());
return;
}
try {
auto& divert = config_root.lookup("divert");
if(divert.getType() == libconfig::Setting::TypeBoolean) {
_divert = divert;
} else {
logPrintf(WARN, "Line %d: divert must be a boolean",
divert.getSourceLine());
}
} catch(libconfig::SettingNotFoundException& e) { }
try {
auto& invert = config_root.lookup("invert");
if(invert.getType() == libconfig::Setting::TypeBoolean) {
_invert = invert;
} else {
logPrintf(WARN, "Line %d: invert must be a boolean, ignoring.",
invert.getSourceLine());
}
} catch(libconfig::SettingNotFoundException& e) { }
if(_divert) {
_left_action = _genGesture(dev, config_root, "left");
if(!_left_action)
logPrintf(WARN, "Line %d: divert is true but no left action "
"was set", config_root.getSourceLine());
_right_action = _genGesture(dev, config_root, "right");
if(!_right_action)
logPrintf(WARN, "Line %d: divert is true but no right action "
"was set", config_root.getSourceLine());
}
_proxy_action = _genAction(dev, config_root, "proxy");
_tap_action = _genAction(dev, config_root, "tap");
_touch_action = _genAction(dev, config_root, "touch");
} catch(libconfig::SettingNotFoundException& e) {
// ThumbWheel not configured, use default
}
}
std::shared_ptr<actions::Action> ThumbWheel::Config::_genAction(Device* dev,
libconfig::Setting& config_root, const std::string& name)
{
try {
auto& a_group = config_root.lookup(name);
try {
return actions::Action::makeAction(dev, a_group);
} catch(actions::InvalidAction& e) {
logPrintf(WARN, "Line %d: Invalid action",
a_group.getSourceLine());
}
} catch(libconfig::SettingNotFoundException& e) {
}
return nullptr;
}
std::shared_ptr<actions::Gesture> ThumbWheel::Config::_genGesture(Device* dev,
libconfig::Setting& config_root, const std::string& name)
{
try {
auto& g_group = config_root.lookup(name);
try {
auto g = actions::Gesture::makeGesture(dev, g_group);
if(g->wheelCompatibility()) {
return g;
} else {
logPrintf(WARN, "Line %d: This gesture cannot be used"
" as a scroll action.",
g_group.getSourceLine());
}
} catch(actions::InvalidGesture& e) {
logPrintf(WARN, "Line %d: Invalid scroll action",
g_group.getSourceLine());
}
} catch(libconfig::SettingNotFoundException& e) {
}
return nullptr;
}
bool ThumbWheel::Config::divert() const
{
return _divert;
}
bool ThumbWheel::Config::invert() const
{
return _invert;
}
const std::shared_ptr<actions::Gesture>& ThumbWheel::Config::leftAction() const
{
return _left_action;
}
const std::shared_ptr<actions::Gesture>& ThumbWheel::Config::rightAction() const
{
return _right_action;
}
const std::shared_ptr<actions::Action>& ThumbWheel::Config::proxyAction() const
{
return _proxy_action;
}
const std::shared_ptr<actions::Action>& ThumbWheel::Config::tapAction() const
{
return _tap_action;
}
const std::shared_ptr<actions::Action>& ThumbWheel::Config::touchAction() const
{
return _touch_action;
}

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@ -0,0 +1,74 @@
/*
* Copyright 2019-2020 PixlOne
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef LOGID_FEATURE_THUMBWHEEL_H
#define LOGID_FEATURE_THUMBWHEEL_H
#include "../backend/hidpp20/features/ThumbWheel.h"
#include "DeviceFeature.h"
#include "../actions/gesture/Gesture.h"
namespace logid {
namespace features
{
class ThumbWheel : public DeviceFeature
{
public:
explicit ThumbWheel(Device* dev);
virtual void configure();
virtual void listen();
class Config : public DeviceFeature::Config
{
public:
explicit Config(Device* dev);
bool divert() const;
bool invert() const;
const std::shared_ptr<actions::Gesture>& leftAction() const;
const std::shared_ptr<actions::Gesture>& rightAction() const;
const std::shared_ptr<actions::Action>& proxyAction() const;
const std::shared_ptr<actions::Action>& tapAction() const;
const std::shared_ptr<actions::Action>& touchAction() const;
protected:
bool _divert = false;
bool _invert = false;
static std::shared_ptr<actions::Gesture> _genGesture(Device* dev,
libconfig::Setting& setting, const std::string& name);
static std::shared_ptr<actions::Action> _genAction(Device* dev,
libconfig::Setting& setting, const std::string& name);
std::shared_ptr<actions::Gesture> _left_action;
std::shared_ptr<actions::Gesture> _right_action;
std::shared_ptr<actions::Action> _proxy_action;
std::shared_ptr<actions::Action> _tap_action;
std::shared_ptr<actions::Action> _touch_action;
};
private:
void _handleEvent(backend::hidpp20::ThumbWheel::ThumbwheelEvent event);
std::shared_ptr<backend::hidpp20::ThumbWheel> _thumb_wheel;
backend::hidpp20::ThumbWheel::ThumbwheelInfo _wheel_info;
int8_t _last_direction = 0;
bool _last_proxy = false;
bool _last_touch = false;
Config _config;
};
}}
#endif //LOGID_FEATURE_THUMBWHEEL_H