From d72ea5f2a7fdb0d0a7bf914412327195b05199b0 Mon Sep 17 00:00:00 2001
From: Vaxry <43317083+vaxerski@users.noreply.github.com>
Date: Sat, 2 Mar 2024 21:04:55 +0000
Subject: input: Rewritten pointer constraints (#4889)

* rewritten constraints

* send pointer enter on activate if not pointer focus

* minor cleanup

* simulate movement on commit

* don't ignore oneshot prop

* various fixes

* dont send motion on confined

* update pos hint on region change
---
 src/events/Devices.cpp | 40 +++++-----------------------------------
 1 file changed, 5 insertions(+), 35 deletions(-)

(limited to 'src/events/Devices.cpp')

diff --git a/src/events/Devices.cpp b/src/events/Devices.cpp
index 1ba6cad4..64050320 100644
--- a/src/events/Devices.cpp
+++ b/src/events/Devices.cpp
@@ -97,44 +97,14 @@ void Events::listener_newConstraint(wl_listener* listener, void* data) {
 
     Debug::log(LOG, "New mouse constraint at {:x}", (uintptr_t)PCONSTRAINT);
 
-    g_pInputManager->m_lConstraints.emplace_back();
-    const auto CONSTRAINT = &g_pInputManager->m_lConstraints.back();
+    const auto SURFACE = CWLSurface::surfaceFromWlr(PCONSTRAINT->surface);
 
-    CONSTRAINT->pMouse     = g_pCompositor->m_sSeat.mouse;
-    CONSTRAINT->constraint = PCONSTRAINT;
-
-    CONSTRAINT->hyprListener_destroyConstraint.initCallback(&PCONSTRAINT->events.destroy, &Events::listener_destroyConstraint, CONSTRAINT, "Constraint");
-    CONSTRAINT->hyprListener_setConstraintRegion.initCallback(&PCONSTRAINT->events.set_region, &Events::listener_setConstraintRegion, CONSTRAINT, "Constraint");
-
-    if (g_pCompositor->m_pLastFocus == PCONSTRAINT->surface) {
-        g_pInputManager->constrainMouse(CONSTRAINT->pMouse, PCONSTRAINT);
-
-        if (!CONSTRAINT->hintSet)
-            CONSTRAINT->positionHint = Vector2D{-1, -1};
+    if (!SURFACE) {
+        Debug::log(ERR, "Refusing a constraint from an unassigned wl_surface {:x}", (uintptr_t)PCONSTRAINT->surface);
+        return;
     }
-}
-
-void Events::listener_destroyConstraint(void* owner, void* data) {
-    const auto PCONSTRAINT = (SConstraint*)owner;
-
-    if (PCONSTRAINT->pMouse->currentConstraint == PCONSTRAINT->constraint) {
-        PCONSTRAINT->pMouse->hyprListener_commitConstraint.removeCallback();
-
-        const auto PWINDOW = g_pCompositor->getConstraintWindow(g_pCompositor->m_sSeat.mouse);
-
-        if (PWINDOW && PCONSTRAINT->active && PCONSTRAINT->constraint->type == WLR_POINTER_CONSTRAINT_V1_LOCKED)
-            g_pInputManager->warpMouseToConstraintMiddle(PCONSTRAINT);
-
-        PCONSTRAINT->pMouse->currentConstraint = nullptr;
-    }
-
-    Debug::log(LOG, "Unconstrained mouse from {:x}", (uintptr_t)PCONSTRAINT->constraint);
-
-    g_pInputManager->m_lConstraints.remove(*PCONSTRAINT);
-}
 
-void Events::listener_setConstraintRegion(void* owner, void* data) {
-    // no
+    SURFACE->appendConstraint(PCONSTRAINT);
 }
 
 void Events::listener_newVirtPtr(wl_listener* listener, void* data) {
-- 
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