wayland: implement keyboard_shortcuts_inhibit_v1

fixes #4568

6 files changed, 42 insertions, 0 deletions

diff --git a/src/Compositor.cpp b/src/Compositor.cpp
index c290a49d..f0d7ca0f 100644
--- a/src/Compositor.cpp
+++ b/src/Compositor.cpp
@@ -307,6 +307,7 @@ void CCompositor::initAllSignals() {
     addWLSignal(&m_sWLRGammaCtrlMgr->events.set_gamma, &Events::listen_setGamma, m_sWLRGammaCtrlMgr, "GammaCtrlMgr");
     addWLSignal(&m_sWLRCursorShapeMgr->events.request_set_shape, &Events::listen_setCursorShape, m_sWLRCursorShapeMgr, "CursorShapeMgr");
     addWLSignal(&m_sWLRTearingControlMgr->events.new_object, &Events::listen_newTearingHint, m_sWLRTearingControlMgr, "TearingControlMgr");
+    addWLSignal(&m_sWLRKbShInhibitMgr->events.new_inhibitor, &Events::listen_newShortcutInhibitor, m_sWLRKbShInhibitMgr, "ShortcutInhibitMgr");
 
     if (m_sWRLDRMLeaseMgr)
         addWLSignal(&m_sWRLDRMLeaseMgr->events.request, &Events::listen_leaseRequest, &m_sWRLDRMLeaseMgr, "DRM");
@@ -360,6 +361,7 @@ void CCompositor::removeAllSignals() {
     removeWLSignal(&Events::listen_setGamma);
     removeWLSignal(&Events::listen_setCursorShape);
     removeWLSignal(&Events::listen_newTearingHint);
+    removeWLSignal(&Events::listen_newShortcutInhibitor);
 
     if (m_sWRLDRMLeaseMgr)
         removeWLSignal(&Events::listen_leaseRequest);
diff --git a/src/events/Events.hpp b/src/events/Events.hpp
index 777bdf9f..8b737f32 100644
--- a/src/events/Events.hpp
+++ b/src/events/Events.hpp
@@ -174,4 +174,7 @@ namespace Events {
 
     // Tearing hints
     LISTENER(newTearingHint);
+
+    // Shortcut inhibitor
+    LISTENER(newShortcutInhibitor);
 };
diff --git a/src/events/Misc.cpp b/src/events/Misc.cpp
index b77cf038..35721832 100644
--- a/src/events/Misc.cpp
+++ b/src/events/Misc.cpp
@@ -262,3 +262,20 @@ void Events::listener_newTearingHint(wl_listener* listener, void* data) {
         },
         NEWCTRL, "TearingController");
 }
+
+void Events::listener_newShortcutInhibitor(wl_listener* listener, void* data) {
+    const auto INHIBITOR = (wlr_keyboard_shortcuts_inhibitor_v1*)data;
+
+    const auto PINH = &g_pKeybindManager->m_lShortcutInhibitors.emplace_back();
+    PINH->hyprListener_destroy.initCallback(
+        &INHIBITOR->events.destroy,
+        [](void* owner, void* data) {
+            const auto OWNER = (SShortcutInhibitor*)owner;
+            g_pKeybindManager->m_lShortcutInhibitors.remove(*OWNER);
+        },
+        PINH, "ShortcutInhibitor");
+
+    PINH->pWlrInhibitor = INHIBITOR;
+
+    Debug::log(LOG, "New shortcut inhibitor for surface {:x}", (uintptr_t)INHIBITOR->surface);
+}
diff --git a/src/helpers/WLClasses.hpp b/src/helpers/WLClasses.hpp
index 8cfee18a..02681f48 100644
--- a/src/helpers/WLClasses.hpp
+++ b/src/helpers/WLClasses.hpp
@@ -412,3 +412,13 @@ struct STearingController {
         return pWlrHint == other.pWlrHint;
     }
 };
+
+struct SShortcutInhibitor {
+    wlr_keyboard_shortcuts_inhibitor_v1* pWlrInhibitor = nullptr;
+
+    DYNLISTENER(destroy);
+
+    bool operator==(const SShortcutInhibitor& other) {
+        return pWlrInhibitor == other.pWlrInhibitor;
+    }
+};
diff --git a/src/managers/KeybindManager.cpp b/src/managers/KeybindManager.cpp
index 85598f20..198aa8f6 100644
--- a/src/managers/KeybindManager.cpp
+++ b/src/managers/KeybindManager.cpp
@@ -497,6 +497,15 @@ bool CKeybindManager::handleKeybinds(const uint32_t modmask, const SPressedKeyWi
     if (g_pCompositor->m_sSeat.exclusiveClient)
         Debug::log(LOG, "Keybind handling only locked (inhibitor)");
 
+    if (!m_lShortcutInhibitors.empty()) {
+        for (auto& i : m_lShortcutInhibitors) {
+            if (i.pWlrInhibitor->surface == g_pCompositor->m_pLastFocus) {
+                Debug::log(LOG, "Keybind handling is disabled due to an inhibitor for surface {:x}", (uintptr_t)i.pWlrInhibitor->surface);
+                return false;
+            }
+        }
+    }
+
     for (auto& k : m_lKeybinds) {
         const bool SPECIALDISPATCHER = k.handler == "global" || k.handler == "pass" || k.handler == "mouse";
         const bool SPECIALTRIGGERED =
diff --git a/src/managers/KeybindManager.hpp b/src/managers/KeybindManager.hpp
index 7022593a..edd9ede2 100644
--- a/src/managers/KeybindManager.hpp
+++ b/src/managers/KeybindManager.hpp
@@ -70,6 +70,7 @@ class CKeybindManager {
     bool                                                              m_bGroupsLocked = false;
 
     std::list<SKeybind>                                               m_lKeybinds;
+    std::list<SShortcutInhibitor>                                     m_lShortcutInhibitors;
 
   private:
     std::deque<SPressedKeyWithMods> m_dPressedKeys;