Add SmartShift Device feature

src/logid/CMakeLists.txt

@@ -16,6 +16,7 @@ add_executable(logid
         Receiver.cpp
         Configuration.cpp
         features/DPI.cpp
+        features/SmartShift.cpp
         backend/Error.cpp
         backend/raw/DeviceMonitor.cpp
         backend/raw/RawDevice.cpp

src/logid/Device.cpp

@@ -19,6 +19,7 @@
 #include "util/log.h"
 #include "features/DPI.h"
 #include "Device.h"
+#include "features/SmartShift.h"
 
 using namespace logid;
 using namespace logid::backend;
@@ -40,11 +41,8 @@ Device::Device(const std::shared_ptr<backend::raw::RawDevice>& raw_device,
 
 void Device::_init()
 {
-    ///TODO: Surely there's a better way of doing this
-    try {
-        _features.push_back(std::make_shared<features::DPI>(this));
-    } catch (backend::hidpp20::UnsupportedFeature& e) {
-    }
+    _addFeature<features::DPI>();
+    _addFeature<features::SmartShift>();
 
     for(auto& feature: _features)
         feature->configure();

src/logid/Device.h

@@ -21,6 +21,7 @@
 
 #include "backend/hidpp/defs.h"
 #include "backend/hidpp20/Device.h"
+#include "backend/hidpp20/Feature.h"
 #include "features/DeviceFeature.h"
 #include "Configuration.h"
 
@@ -62,6 +63,16 @@ namespace logid
     private:
         void _init();
 
+        /* Adds a feature without calling an error if unsupported */
+        template<typename T>
+        void _addFeature()
+        {
+            try {
+                _features.push_back(std::make_shared<T>(this));
+            } catch (backend::hidpp20::UnsupportedFeature& e) {
+            }
+        }
+
         backend::hidpp20::Device _hidpp20;
         std::string _path;
         backend::hidpp::DeviceIndex _index;

src/logid/backend/hidpp20/features/SmartShift.h

@@ -36,7 +36,7 @@ namespace hidpp20
             SetStatus = 1
         };
 
-        SmartShift(Device* dev);
+        explicit SmartShift(Device* dev);
 
         struct SmartshiftStatus
         {

src/logid/features/DPI.h

@@ -15,8 +15,8 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
-#ifndef LOGID_FEATURES_DPI_H
-#define LOGID_FEATURES_DPI_H
+#ifndef LOGID_FEATURE_DPI_H
+#define LOGID_FEATURE_DPI_H
 
 #include "../backend/hidpp20/features/AdjustableDPI.h"
 #include "DeviceFeature.h"

src/logid/features/SmartShift.cpp

@@ -0,0 +1,65 @@
+/*
+ * 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 "SmartShift.h"
+#include "../Device.h"
+#include "../util/log.h"
+
+using namespace logid::features;
+using namespace logid::backend;
+
+SmartShift::SmartShift(Device* device) : DeviceFeature(device), _config
+    (device), _smartshift(&device->hidpp20())
+{
+}
+
+void SmartShift::configure()
+{
+    _smartshift.setStatus(_config.getSettings());
+}
+
+void SmartShift::listen()
+{
+}
+
+SmartShift::Config::Config(Device *dev) : DeviceFeature::Config(dev), _status()
+{
+    try {
+        auto& config_root = dev->config().getSetting("smartshift");
+        if(!config_root.isGroup()) {
+            logPrintf(WARN, "Line %d: smartshift must be an object",
+                    config_root.getSourceLine());
+            return;
+        }
+        _status.setActive = config_root.lookupValue("on", _status.active);
+        int tmp;
+        _status.setAutoDisengage = config_root.lookupValue("threshold", tmp);
+        if(_status.setAutoDisengage)
+            _status.autoDisengage = tmp;
+        _status.setDefaultAutoDisengage = config_root.lookupValue
+                ("default_threshold", tmp);
+        if(_status.setDefaultAutoDisengage)
+            _status.defaultAutoDisengage = tmp;
+    } catch(libconfig::SettingNotFoundException& e) {
+        // DPI not configured, use default
+    }
+}
+
+hidpp20::SmartShift::SmartshiftStatus SmartShift::Config::getSettings()
+{
+    return _status;
+}

src/logid/features/SmartShift.h

@@ -0,0 +1,48 @@
+/*
+ * 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_SMARTSHIFT_H
+#define LOGID_FEATURE_SMARTSHIFT_H
+
+#include "../backend/hidpp20/features/SmartShift.h"
+#include "DeviceFeature.h"
+
+namespace logid {
+namespace features
+{
+    class SmartShift : public DeviceFeature
+    {
+    public:
+        explicit SmartShift(Device* dev);
+        virtual void configure();
+        virtual void listen();
+
+        class Config : public DeviceFeature::Config
+        {
+        public:
+            explicit Config(Device* dev);
+            backend::hidpp20::SmartShift::SmartshiftStatus getSettings();
+        protected:
+            backend::hidpp20::SmartShift::SmartshiftStatus _status;
+        };
+    private:
+        Config _config;
+        backend::hidpp20::SmartShift _smartshift;
+    };
+}}
+
+#endif //LOGID_FEATURE_SMARTSHIFT_H