From 28c81fc71ec2593cdac6cbf945369b201c1e3e71 Mon Sep 17 00:00:00 2001
From: vaxerski <vaxry@vaxry.net>
Date: Thu, 27 Oct 2022 12:58:10 +0100
Subject: [PATCH] add disabling pointer devices

---
 src/config/ConfigManager.cpp        |  1 +
 src/helpers/WLClasses.hpp           |  2 ++
 src/managers/input/InputManager.cpp | 13 +++++++++++++
 3 files changed, 16 insertions(+)

diff --git a/src/config/ConfigManager.cpp b/src/config/ConfigManager.cpp
index bccabe17..664e07cd 100644
--- a/src/config/ConfigManager.cpp
+++ b/src/config/ConfigManager.cpp
@@ -193,6 +193,7 @@ void CConfigManager::setDeviceDefaultVars(const std::string& dev) {
     cfgValues["scroll_method"].strValue = STRVAL_EMPTY;
     cfgValues["touch_transform"].intValue = 0;
     cfgValues["touch_output"].strValue = STRVAL_EMPTY;
+    cfgValues["enabled"].intValue = 1; // only for mice / touchpads
 }
 
 void CConfigManager::setDefaultAnimationVars() {
diff --git a/src/helpers/WLClasses.hpp b/src/helpers/WLClasses.hpp
index 515ef946..c340a516 100644
--- a/src/helpers/WLClasses.hpp
+++ b/src/helpers/WLClasses.hpp
@@ -131,6 +131,8 @@ struct SMouse {
 
     bool        virt = false;
 
+    bool        connected = false; // means connected to the cursor
+
     DYNLISTENER(commitConstraint);
     DYNLISTENER(destroyMouse);
 
diff --git a/src/managers/input/InputManager.cpp b/src/managers/input/InputManager.cpp
index d76810e3..27d16899 100644
--- a/src/managers/input/InputManager.cpp
+++ b/src/managers/input/InputManager.cpp
@@ -683,6 +683,8 @@ void CInputManager::newMouse(wlr_input_device* mouse, bool virt) {
 
     wlr_cursor_attach_input_device(g_pCompositor->m_sWLRCursor, mouse);
 
+    PMOUSE->connected = true;
+
     g_pCompositor->m_sSeat.mouse = PMOUSE;
 
     m_tmrLastCursorMovement.reset();
@@ -699,6 +701,17 @@ void CInputManager::setPointerConfigs() {
 
         const auto HASCONFIG = g_pConfigManager->deviceConfigExists(devname);
 
+        if (HASCONFIG) {
+            const auto ENABLED = g_pConfigManager->getDeviceInt(devname, "enabled");
+            if (ENABLED && !m.connected) {
+                wlr_cursor_attach_input_device(g_pCompositor->m_sWLRCursor, m.mouse);
+                m.connected = true;
+            } else if (!ENABLED && m.connected) {
+                wlr_cursor_detach_input_device(g_pCompositor->m_sWLRCursor, m.mouse);
+                m.connected = false;
+            }
+        }
+
         if (wlr_input_device_is_libinput(m.mouse)) {
             const auto LIBINPUTDEV = (libinput_device*)wlr_libinput_get_device_handle(m.mouse);