added shadowing keybinds

src/managers/KeybindManager.cpp

@@ -85,28 +85,35 @@ uint32_t CKeybindManager::stringToModMask(std::string mods) {
 bool CKeybindManager::onKeyEvent(wlr_keyboard_key_event* e, SKeyboard* pKeyboard) {
     const auto KEYCODE = e->keycode + 8;  // Because to xkbcommon it's +8 from libinput
 
-    const xkb_keysym_t* keysyms;
+    const xkb_keysym_t keysym = xkb_state_key_get_one_sym(wlr_keyboard_from_input_device(pKeyboard->keyboard)->xkb_state, KEYCODE);
-    int syms = xkb_state_key_get_syms(wlr_keyboard_from_input_device(pKeyboard->keyboard)->xkb_state, KEYCODE, &keysyms);
 
     const auto MODS = g_pInputManager->accumulateModsFromAllKBs();
 
+
     bool found = false;
     if (e->state == WL_KEYBOARD_KEY_STATE_PRESSED) {
-        for (int i = 0; i < syms; ++i)
+        m_dPressedKeycodes.push_back(KEYCODE);
-            found = g_pKeybindManager->handleKeybinds(MODS, keysyms[i], 0, true) || found;
+        m_dPressedKeysyms.push_back(keysym);
 
-        found = g_pKeybindManager->handleKeybinds(MODS, 0, KEYCODE, true) || found;
+        found = g_pKeybindManager->handleKeybinds(MODS, keysym, 0, true, e->time_msec) || found;
+
+        found = g_pKeybindManager->handleKeybinds(MODS, 0, KEYCODE, true, e->time_msec) || found;
     } else if (e->state == WL_KEYBOARD_KEY_STATE_RELEASED) {
-        for (int i = 0; i < syms; ++i)
-            found = g_pKeybindManager->handleKeybinds(MODS, keysyms[i], 0, false) || found;
 
-        found = g_pKeybindManager->handleKeybinds(MODS, 0, KEYCODE, false) || found;
+        m_dPressedKeycodes.erase(std::remove(m_dPressedKeycodes.begin(), m_dPressedKeycodes.end(), KEYCODE));
+        m_dPressedKeysyms.erase(std::remove(m_dPressedKeysyms.begin(), m_dPressedKeysyms.end(), keysym));
+
+        found = g_pKeybindManager->handleKeybinds(MODS, keysym, 0, false, e->time_msec) || found;
+
+        found = g_pKeybindManager->handleKeybinds(MODS, 0, KEYCODE, false, e->time_msec) || found;
+
+        shadowKeybinds();
     }
 
     return !found;
 }
 
-bool CKeybindManager::handleKeybinds(const uint32_t& modmask, const xkb_keysym_t& key, const int& keycode, bool pressed) {
+bool CKeybindManager::handleKeybinds(const uint32_t& modmask, const xkb_keysym_t& key, const int& keycode, bool pressed, uint32_t time) {
     bool found = false;
 
     if (handleInternalKeybinds(key))
@@ -115,8 +122,14 @@ bool CKeybindManager::handleKeybinds(const uint32_t& modmask, const xkb_keysym_t
     if (g_pCompositor->m_sSeat.exclusiveClient)
         Debug::log(LOG, "Keybind handling only locked (inhibitor)");
 
+    if (pressed && m_kHeldBack) {
+        // release the held back event
+        wlr_seat_keyboard_notify_key(g_pCompositor->m_sSeat.seat, time, m_kHeldBack, WL_KEYBOARD_KEY_STATE_PRESSED);
+        m_kHeldBack = 0;
+    }
+
     for (auto& k : m_lKeybinds) {
-        if (modmask != k.modmask || (g_pCompositor->m_sSeat.exclusiveClient && !k.locked) || k.submap != m_szCurrentSelectedSubmap || (!pressed && !k.release))
+        if (modmask != k.modmask || (g_pCompositor->m_sSeat.exclusiveClient && !k.locked) || k.submap != m_szCurrentSelectedSubmap || (!pressed && !k.release) || k.shadowed)
             continue;
 
         if (k.keycode != -1) {
@@ -139,6 +152,7 @@ bool CKeybindManager::handleKeybinds(const uint32_t& modmask, const xkb_keysym_t
 
         if (pressed && k.release) {
             // suppress down event
+            m_kHeldBack = key;
             return true;
         }
 
@@ -153,12 +167,40 @@ bool CKeybindManager::handleKeybinds(const uint32_t& modmask, const xkb_keysym_t
             DISPATCHER->second(k.arg);
         }
 
+        shadowKeybinds();
+
         found = true;
     }
 
     return found;
 }
 
+void CKeybindManager::shadowKeybinds() {
+    // shadow disables keybinds after one has been triggered
+
+    for (auto& k : m_lKeybinds) {
+
+        bool shadow = false;
+
+        const auto KBKEY = xkb_keysym_from_name(k.key.c_str(), XKB_KEYSYM_CASE_INSENSITIVE);
+        const auto KBKEYUPPER = xkb_keysym_to_upper(KBKEY);
+
+        for (auto& pk : m_dPressedKeysyms) {
+            if ((pk == KBKEY || pk == KBKEYUPPER)) {
+                shadow = true;
+            }
+        }
+
+        for (auto& pk : m_dPressedKeycodes) {
+            if (pk == (unsigned int)k.keycode) {
+                shadow = true;
+            }
+        }
+
+        k.shadowed = shadow;
+    }
+}
+
 bool CKeybindManager::handleVT(xkb_keysym_t keysym) {
     // Handles the CTRL+ALT+FX TTY keybinds
     if (!(keysym >= XKB_KEY_XF86Switch_VT_1 && keysym <= XKB_KEY_XF86Switch_VT_12))

src/managers/KeybindManager.hpp

@@ -15,6 +15,9 @@ struct SKeybind {
     bool              locked = false;
     std::string       submap = "";
     bool              release = false;
+
+    // DO NOT INITIALIZE
+    bool              shadowed = false;
 };
 
 class CKeybindManager {
@@ -32,10 +35,16 @@ public:
 
 private:
     std::list<SKeybind> m_lKeybinds;
+    std::deque<xkb_keysym_t> m_dPressedKeysyms;
+    std::deque<uint32_t> m_dPressedKeycodes;
 
     inline static std::string m_szCurrentSelectedSubmap = "";
 
-    bool                handleKeybinds(const uint32_t&, const xkb_keysym_t&, const int&, bool);
+    xkb_keysym_t        m_kHeldBack = 0;
+
+    bool                handleKeybinds(const uint32_t&, const xkb_keysym_t&, const int&, bool, uint32_t);
+
+    void                shadowKeybinds();
 
     bool                handleInternalKeybinds(xkb_keysym_t);
     bool                handleVT(xkb_keysym_t);