Merge pull request #787 from fufexan/libinput

Add accel profile and scroll method

src/config/ConfigManager.cpp

@@ -125,6 +125,7 @@ void CConfigManager::setDefaultVars() {
     configValues["animations:workspaces"].intValue = 1;
 
     configValues["input:sensitivity"].floatValue = 0.f;
+    configValues["input:accel_profile"].strValue = STRVAL_EMPTY;
     configValues["input:kb_file"].strValue = STRVAL_EMPTY;
     configValues["input:kb_layout"].strValue = "us";
     configValues["input:kb_variant"].strValue = STRVAL_EMPTY;
@@ -138,6 +139,7 @@ void CConfigManager::setDefaultVars() {
     configValues["input:force_no_accel"].intValue = 0;
     configValues["input:float_switch_override_focus"].intValue = 1;
     configValues["input:left_handed"].intValue = 0;
+    configValues["input:scroll_method"].strValue = STRVAL_EMPTY;
     configValues["input:touchpad:natural_scroll"].intValue = 0;
     configValues["input:touchpad:disable_while_typing"].intValue = 1;
     configValues["input:touchpad:clickfinger_behavior"].intValue = 0;
@@ -166,6 +168,7 @@ void CConfigManager::setDeviceDefaultVars(const std::string& dev) {
     auto& cfgValues = deviceConfigs[dev];
 
     cfgValues["sensitivity"].floatValue = 0.f;
+    cfgValues["accel_profile"].strValue = STRVAL_EMPTY;
     cfgValues["kb_file"].strValue = STRVAL_EMPTY;
     cfgValues["kb_layout"].strValue = "us";
     cfgValues["kb_variant"].strValue = STRVAL_EMPTY;
@@ -182,6 +185,7 @@ void CConfigManager::setDeviceDefaultVars(const std::string& dev) {
     cfgValues["tap-to-click"].intValue = 1;
     cfgValues["drag_lock"].intValue = 0;
     cfgValues["left_handed"].intValue = 0;
+    cfgValues["scroll_method"].strValue = STRVAL_EMPTY;
 }
 
 void CConfigManager::setDefaultAnimationVars() {
@@ -1126,7 +1130,7 @@ void CConfigManager::loadConfigLoadVars() {
     // Update the keyboard layout to the cfg'd one if this is not the first launch
     if (!isFirstLaunch) {
         g_pInputManager->setKeyboardLayout();
-        g_pInputManager->setMouseConfigs();
+        g_pInputManager->setPointerConfigs();
     }
 
     // Calculate the internal vars
@@ -1411,7 +1415,7 @@ void CConfigManager::dispatchExecOnce() {
 
     // set input, fixes some certain issues
     g_pInputManager->setKeyboardLayout();
-    g_pInputManager->setMouseConfigs();
+    g_pInputManager->setPointerConfigs();
 
     // set ws names again
     for (auto& ws : g_pCompositor->m_vWorkspaces) {

src/debug/HyprCtl.cpp

@@ -561,7 +561,7 @@ std::string dispatchKeyword(std::string in) {
 
     if (COMMAND.contains("input") || COMMAND.contains("device:")) {
         g_pInputManager->setKeyboardLayout(); // update kb layout
-        g_pInputManager->setMouseConfigs(); // update mouse cfgs
+        g_pInputManager->setPointerConfigs(); // update mouse cfgs
     }
 
     if (COMMAND.contains("general:layout"))

src/managers/input/InputManager.cpp

@@ -662,7 +662,7 @@ void CInputManager::newMouse(wlr_input_device* mouse, bool virt) {
         Debug::log(LOG, "New mouse has libinput sens %.2f (%.2f) with accel profile %i (%i)", libinput_device_config_accel_get_speed(LIBINPUTDEV), libinput_device_config_accel_get_default_speed(LIBINPUTDEV), libinput_device_config_accel_get_profile(LIBINPUTDEV), libinput_device_config_accel_get_default_profile(LIBINPUTDEV));
     }
 
-    setMouseConfigs();
+    setPointerConfigs();
 
     PMOUSE->hyprListener_destroyMouse.initCallback(&mouse->events.destroy, &Events::listener_destroyMouse, PMOUSE, "Mouse");
 
@@ -675,11 +675,11 @@ void CInputManager::newMouse(wlr_input_device* mouse, bool virt) {
     Debug::log(LOG, "New mouse created, pointer WLR: %x", mouse);
 }
 
-void CInputManager::setMouseConfigs() {
+void CInputManager::setPointerConfigs() {
     for (auto& m : m_lMice) {
-        const auto PMOUSE = &m;
+        const auto PPOINTER = &m;
 
-        auto devname = PMOUSE->name;
+        auto devname = PPOINTER->name;
         transform(devname.begin(), devname.end(), devname.begin(), ::tolower);
 
         const auto HASCONFIG = g_pConfigManager->deviceConfigExists(devname);
@@ -704,6 +704,21 @@ void CInputManager::setMouseConfigs() {
                     libinput_device_config_middle_emulation_set_enabled(LIBINPUTDEV, LIBINPUT_CONFIG_MIDDLE_EMULATION_DISABLED);
             }
 
+            const auto SCROLLMETHOD = HASCONFIG ? g_pConfigManager->getDeviceString(devname, "scroll_method") : g_pConfigManager->getString("input:scroll_method");
+            if (SCROLLMETHOD == "" || SCROLLMETHOD == STRVAL_EMPTY) {
+                libinput_device_config_scroll_set_method(LIBINPUTDEV, libinput_device_config_scroll_get_default_method(LIBINPUTDEV));
+            } else if (SCROLLMETHOD == "no_scroll") {
+                libinput_device_config_scroll_set_method(LIBINPUTDEV, LIBINPUT_CONFIG_SCROLL_NO_SCROLL);
+            } else if (SCROLLMETHOD == "2fg") {
+                libinput_device_config_scroll_set_method(LIBINPUTDEV, LIBINPUT_CONFIG_SCROLL_2FG);
+            } else if (SCROLLMETHOD == "edge") {
+                libinput_device_config_scroll_set_method(LIBINPUTDEV, LIBINPUT_CONFIG_SCROLL_EDGE);
+            } else if (SCROLLMETHOD == "on_button_down") {
+                libinput_device_config_scroll_set_method(LIBINPUTDEV, LIBINPUT_CONFIG_SCROLL_ON_BUTTON_DOWN);
+            } else {
+                Debug::log(WARN, "Scroll method unknown");
+            }
+
             if ((HASCONFIG ? g_pConfigManager->getDeviceInt(devname, "drag_lock") : g_pConfigManager->getInt("input:touchpad:drag_lock")) == 0)
                 libinput_device_config_tap_set_drag_lock_enabled(LIBINPUTDEV, LIBINPUT_CONFIG_DRAG_LOCK_DISABLED);
             else
@@ -728,10 +743,20 @@ void CInputManager::setMouseConfigs() {
             }
 
             const auto LIBINPUTSENS = std::clamp((HASCONFIG ? g_pConfigManager->getDeviceFloat(devname, "sensitivity") : g_pConfigManager->getFloat("input:sensitivity")), -1.f, 1.f);
-
-            libinput_device_config_accel_set_profile(LIBINPUTDEV, LIBINPUT_CONFIG_ACCEL_PROFILE_NONE);
             libinput_device_config_accel_set_speed(LIBINPUTDEV, LIBINPUTSENS);
 
+            const auto ACCELPROFILE = HASCONFIG ? g_pConfigManager->getDeviceString(devname, "accel_profile") : g_pConfigManager->getString("input:accel_profile");
+
+            if (ACCELPROFILE == "" || ACCELPROFILE == STRVAL_EMPTY) {
+                libinput_device_config_accel_set_profile(LIBINPUTDEV, libinput_device_config_accel_get_default_profile(LIBINPUTDEV));
+            } else if (ACCELPROFILE == "adaptive") {
+                libinput_device_config_accel_set_profile(LIBINPUTDEV, LIBINPUT_CONFIG_ACCEL_PROFILE_ADAPTIVE);
+            } else if (ACCELPROFILE == "flat") {
+                libinput_device_config_accel_set_profile(LIBINPUTDEV, LIBINPUT_CONFIG_ACCEL_PROFILE_FLAT);
+            } else {
+                Debug::log(WARN, "Unknown acceleration profile, falling back to default");
+            } 
+
             Debug::log(LOG, "Applied config to mouse %s, sens %.2f", m.name.c_str(), LIBINPUTSENS);
         }
     }

src/managers/input/InputManager.hpp

@@ -52,7 +52,7 @@ public:
     void            refocus();
 
     void            setKeyboardLayout();
-    void            setMouseConfigs();
+    void            setPointerConfigs();
 
     void            updateDragIcon();
     void            updateCapabilities(wlr_input_device*);