text-input-v3: move to new impl

CMakeLists.txt

@@ -274,6 +274,7 @@ protocolNew("staging/alpha-modifier/alpha-modifier-v1.xml" "alpha-modifier-v1" f
 protocolNew("staging/ext-foreign-toplevel-list/ext-foreign-toplevel-list-v1.xml" "ext-foreign-toplevel-list-v1" false)
 protocolNew("unstable/pointer-gestures/pointer-gestures-unstable-v1.xml" "pointer-gestures-unstable-v1" false)
 protocolNew("unstable/keyboard-shortcuts-inhibit/keyboard-shortcuts-inhibit-unstable-v1.xml" "keyboard-shortcuts-inhibit-unstable-v1" false)
+protocolNew("unstable/text-input/text-input-unstable-v3.xml" "text-input-unstable-v3" false)
 
 # tools
 add_subdirectory(hyprctl)

protocols/meson.build

@@ -51,6 +51,7 @@ new_protocols = [
   [wl_protocol_dir, 'staging/ext-foreign-toplevel-list/ext-foreign-toplevel-list-v1.xml'],
   [wl_protocol_dir, 'unstable/pointer-gestures/pointer-gestures-unstable-v1.xml'],
   [wl_protocol_dir, 'unstable/keyboard-shortcuts-inhibit/keyboard-shortcuts-inhibit-unstable-v1.xml'],
+  [wl_protocol_dir, 'unstable/text-input/text-input-unstable-v3.xml'],
 ]
 
 wl_protos_src = []

src/Compositor.cpp

@@ -230,8 +230,6 @@ void CCompositor::initServer() {
     wlr_xdg_foreign_v1_create(m_sWLDisplay, m_sWLRForeignRegistry);
     wlr_xdg_foreign_v2_create(m_sWLDisplay, m_sWLRForeignRegistry);
 
-    m_sWLRTextInputMgr = wlr_text_input_manager_v3_create(m_sWLDisplay);
-
     m_sWLRIMEMgr = wlr_input_method_manager_v2_create(m_sWLDisplay);
 
     m_sWLRActivation = wlr_xdg_activation_v1_create(m_sWLDisplay);
@@ -289,7 +287,6 @@ void CCompositor::initAllSignals() {
     addWLSignal(&m_sWLRRenderer->events.destroy, &Events::listen_RendererDestroy, m_sWLRRenderer, "WLRRenderer");
     addWLSignal(&m_sWLROutputPowerMgr->events.set_mode, &Events::listen_powerMgrSetMode, m_sWLROutputPowerMgr, "PowerMgr");
     addWLSignal(&m_sWLRIMEMgr->events.input_method, &Events::listen_newIME, m_sWLRIMEMgr, "IMEMgr");
-    addWLSignal(&m_sWLRTextInputMgr->events.text_input, &Events::listen_newTextInput, m_sWLRTextInputMgr, "TextInputMgr");
     addWLSignal(&m_sWLRActivation->events.request_activate, &Events::listen_activateXDG, m_sWLRActivation, "ActivationV1");
     addWLSignal(&m_sWLRSessionLockMgr->events.new_lock, &Events::listen_newSessionLock, m_sWLRSessionLockMgr, "SessionLockMgr");
 
@@ -337,7 +334,6 @@ void CCompositor::removeAllSignals() {
     removeWLSignal(&Events::listen_RendererDestroy);
     removeWLSignal(&Events::listen_powerMgrSetMode);
     removeWLSignal(&Events::listen_newIME);
-    removeWLSignal(&Events::listen_newTextInput);
     removeWLSignal(&Events::listen_activateXDG);
     removeWLSignal(&Events::listen_newSessionLock);
 

src/Compositor.hpp

@@ -69,7 +69,6 @@ class CCompositor {
     wlr_xdg_foreign_registry*        m_sWLRForeignRegistry;
     wlr_output_power_manager_v1*     m_sWLROutputPowerMgr;
     wlr_input_method_manager_v2*     m_sWLRIMEMgr;
-    wlr_text_input_manager_v3*       m_sWLRTextInputMgr;
     wlr_xdg_activation_v1*           m_sWLRActivation;
     wlr_linux_dmabuf_v1*             m_sWLRLinuxDMABuf;
     wlr_backend*                     m_sWLRHeadlessBackend;

src/events/Events.hpp

@@ -118,7 +118,6 @@ namespace Events {
 
     // IME
     LISTENER(newIME);
-    LISTENER(newTextInput);
     LISTENER(newVirtualKeyboard);
 
     // Touch

src/events/Misc.cpp

@@ -210,12 +210,6 @@ void Events::listener_newIME(wl_listener* listener, void* data) {
     g_pInputManager->m_sIMERelay.onNewIME((wlr_input_method_v2*)data);
 }
 
-void Events::listener_newTextInput(wl_listener* listener, void* data) {
-    Debug::log(LOG, "New TextInput added!");
-
-    g_pInputManager->m_sIMERelay.onNewTextInput((wlr_text_input_v3*)data);
-}
-
 void Events::listener_newSessionLock(wl_listener* listener, void* data) {
     Debug::log(LOG, "New session lock!");
 

src/includes.hpp

@@ -87,7 +87,6 @@ extern "C" {
 #include <wlr/types/wlr_xdg_foreign_v2.h>
 #include <wlr/types/wlr_output_power_management_v1.h>
 #include <wlr/types/wlr_input_method_v2.h>
-#include <wlr/types/wlr_text_input_v3.h>
 #include <wlr/types/wlr_touch.h>
 #include <wlr/types/wlr_switch.h>
 #include <wlr/config.h>

src/managers/ProtocolManager.cpp

@@ -13,6 +13,7 @@
 #include "../protocols/PointerGestures.hpp"
 #include "../protocols/ForeignToplevelWlr.hpp"
 #include "../protocols/ShortcutsInhibit.hpp"
+#include "../protocols/TextInputV3.hpp"
 
 #include "tearing-control-v1.hpp"
 #include "fractional-scale-v1.hpp"
@@ -27,6 +28,7 @@
 #include "pointer-gestures-unstable-v1.hpp"
 #include "wlr-foreign-toplevel-management-unstable-v1.hpp"
 #include "keyboard-shortcuts-inhibit-unstable-v1.hpp"
+#include "text-input-unstable-v3.hpp"
 
 CProtocolManager::CProtocolManager() {
 
@@ -43,6 +45,7 @@ CProtocolManager::CProtocolManager() {
     PROTO::pointerGestures    = std::make_unique<CPointerGesturesProtocol>(&zwp_pointer_gestures_v1_interface, 3, "PointerGestures");
     PROTO::foreignToplevelWlr = std::make_unique<CForeignToplevelWlrProtocol>(&zwlr_foreign_toplevel_manager_v1_interface, 3, "ForeignToplevelWlr");
     PROTO::shortcutsInhibit   = std::make_unique<CKeyboardShortcutsInhibitProtocol>(&zwp_keyboard_shortcuts_inhibit_manager_v1_interface, 1, "ShortcutsInhibit");
+    PROTO::textInputV3        = std::make_unique<CTextInputV3Protocol>(&zwp_text_input_manager_v3_interface, 1, "TextInputV3");
 
     // Old protocol implementations.
     // TODO: rewrite them to use hyprwayland-scanner.

src/managers/input/InputMethodRelay.cpp

@@ -1,9 +1,12 @@
 #include "InputMethodRelay.hpp"
 #include "InputManager.hpp"
 #include "../../Compositor.hpp"
+#include "../../protocols/TextInputV3.hpp"
 
 CInputMethodRelay::CInputMethodRelay() {
     static auto P = g_pHookSystem->hookDynamic("keyboardFocus", [&](void* self, SCallbackInfo& info, std::any param) { onKeyboardFocus(std::any_cast<wlr_surface*>(param)); });
+
+    listeners.newTIV3 = PROTO::textInputV3->events.newTextInput.registerListener([this](std::any ti) { onNewTextInput(ti); });
 }
 
 void CInputMethodRelay::onNewIME(wlr_input_method_v2* pIME) {
@@ -142,8 +145,8 @@ CTextInput* CInputMethodRelay::getFocusedTextInput() {
     return nullptr;
 }
 
-void CInputMethodRelay::onNewTextInput(wlr_text_input_v3* pInput) {
+void CInputMethodRelay::onNewTextInput(std::any tiv3) {
-    m_vTextInputs.emplace_back(std::make_unique<CTextInput>(pInput));
+    m_vTextInputs.emplace_back(std::make_unique<CTextInput>(std::any_cast<std::weak_ptr<CTextInputV3>>(tiv3)));
 }
 
 void CInputMethodRelay::onNewTextInput(STextInputV1* pTIV1) {

src/managers/input/InputMethodRelay.hpp

@@ -3,8 +3,10 @@
 #include <list>
 #include "../../defines.hpp"
 #include "../../helpers/WLClasses.hpp"
+#include "../../helpers/signal/Listener.hpp"
 #include "TextInput.hpp"
 #include "InputMethodPopup.hpp"
+#include <any>
 
 class CInputManager;
 class CHyprRenderer;
@@ -15,7 +17,7 @@ class CInputMethodRelay {
     CInputMethodRelay();
 
     void                 onNewIME(wlr_input_method_v2*);
-    void                 onNewTextInput(wlr_text_input_v3*);
+    void                 onNewTextInput(std::any tiv3);
     void                 onNewTextInput(STextInputV1* pTIV1);
 
     wlr_input_method_v2* m_pWLRIME = nullptr;
@@ -47,6 +49,10 @@ class CInputMethodRelay {
 
     wlr_surface*                              m_pLastKbFocus = nullptr;
 
+    struct {
+        CHyprSignalListener newTIV3;
+    } listeners;
+
     DYNLISTENER(textInputNew);
     DYNLISTENER(IMECommit);
     DYNLISTENER(IMEDestroy);

src/managers/input/TextInput.cpp

@@ -3,13 +3,14 @@
 #include "InputManager.hpp"
 #include "../../protocols/TextInputV1.hpp"
 #include "../../Compositor.hpp"
+#include "../../protocols/TextInputV3.hpp"
 
 CTextInput::CTextInput(STextInputV1* ti) : pV1Input(ti) {
     ti->pTextInput = this;
     initCallbacks();
 }
 
-CTextInput::CTextInput(wlr_text_input_v3* ti) : pWlrInput(ti) {
+CTextInput::CTextInput(std::weak_ptr<CTextInputV3> ti) : pV3Input(ti) {
     initCallbacks();
 }
 
@@ -25,21 +26,31 @@ void CTextInput::tiV1Destroyed() {
 }
 
 void CTextInput::initCallbacks() {
+    if (isV3()) {
+        const auto INPUT = pV3Input.lock();
+
+        listeners.enable  = INPUT->events.enable.registerListener([this](std::any p) { onEnabled(); });
+        listeners.disable = INPUT->events.disable.registerListener([this](std::any p) { onDisabled(); });
+        listeners.commit  = INPUT->events.onCommit.registerListener([this](std::any p) { onCommit(); });
+        listeners.destroy = INPUT->events.destroy.registerListener([this](std::any p) {
+            const auto INPUT = pV3Input.lock();
+            if (INPUT && INPUT->current.enabled && focusedSurface())
+                g_pInputManager->m_sIMERelay.deactivateIME(this);
+            g_pInputManager->m_sIMERelay.removeTextInput(this);
+        });
+    } else {
         hyprListener_textInputEnable.initCallback(
-        isV3() ? &pWlrInput->events.enable : &pV1Input->sEnable, [this](void* owner, void* data) { onEnabled(); }, this, "textInput");
+            &pV1Input->sEnable, [this](void* owner, void* data) { onEnabled(); }, this, "textInput");
 
         hyprListener_textInputCommit.initCallback(
-        isV3() ? &pWlrInput->events.commit : &pV1Input->sCommit, [this](void* owner, void* data) { onCommit(); }, this, "textInput");
+            &pV1Input->sCommit, [this](void* owner, void* data) { onCommit(); }, this, "textInput");
 
         hyprListener_textInputDisable.initCallback(
-        isV3() ? &pWlrInput->events.disable : &pV1Input->sDisable, [this](void* owner, void* data) { onDisabled(); }, this, "textInput");
+            &pV1Input->sDisable, [this](void* owner, void* data) { onDisabled(); }, this, "textInput");
 
         hyprListener_textInputDestroy.initCallback(
-        isV3() ? &pWlrInput->events.destroy : &pV1Input->sDestroy,
+            &pV1Input->sDestroy,
             [this](void* owner, void* data) {
-            if (pWlrInput && pWlrInput->current_enabled && focusedSurface())
-                g_pInputManager->m_sIMERelay.deactivateIME(this);
-
                 hyprListener_textInputCommit.removeCallback();
                 hyprListener_textInputDestroy.removeCallback();
                 hyprListener_textInputDisable.removeCallback();
@@ -51,6 +62,7 @@ void CTextInput::initCallbacks() {
             },
             this, "textInput");
     }
+}
 
 void CTextInput::onEnabled(wlr_surface* surfV1) {
     Debug::log(LOG, "TI ENABLE");
@@ -96,7 +108,7 @@ void CTextInput::onCommit() {
         return;
     }
 
-    if (!(pWlrInput ? pWlrInput->current_enabled : pV1Input->active)) {
+    if (!(isV3() ? pV3Input.lock()->current.enabled : pV1Input->active)) {
         Debug::log(WARN, "Disabled TextInput commit?");
         return;
     }
@@ -144,7 +156,7 @@ void CTextInput::setFocusedSurface(wlr_surface* pSurface) {
 }
 
 bool CTextInput::isV3() {
-    return pWlrInput;
+    return !pV1Input;
 }
 
 void CTextInput::enter(wlr_surface* pSurface) {
@@ -166,8 +178,8 @@ void CTextInput::enter(wlr_surface* pSurface) {
         enterLocks = 1;
     }
 
-    if (pWlrInput)
+    if (isV3())
-        wlr_text_input_v3_send_enter(pWlrInput, pSurface);
+        pV3Input.lock()->enter(pSurface);
     else {
         zwp_text_input_v1_send_enter(pV1Input->resourceImpl, pSurface->resource);
         pV1Input->active = true;
@@ -186,8 +198,8 @@ void CTextInput::leave() {
         enterLocks = 0;
     }
 
-    if (pWlrInput && pWlrInput->focused_surface)
+    if (isV3() && focusedSurface())
-        wlr_text_input_v3_send_leave(pWlrInput);
+        pV3Input.lock()->leave(focusedSurface());
     else if (focusedSurface() && pV1Input) {
         zwp_text_input_v1_send_leave(pV1Input->resourceImpl);
         pV1Input->active = false;
@@ -199,22 +211,24 @@ void CTextInput::leave() {
 }
 
 wlr_surface* CTextInput::focusedSurface() {
-    return pWlrInput ? pWlrInput->focused_surface : pFocusedSurface;
+    return pFocusedSurface;
 }
 
 wl_client* CTextInput::client() {
-    return pWlrInput ? wl_resource_get_client(pWlrInput->resource) : pV1Input->client;
+    return isV3() ? pV3Input.lock()->client() : pV1Input->client;
 }
 
 void CTextInput::commitStateToIME(wlr_input_method_v2* ime) {
     if (isV3()) {
-        if (pWlrInput->active_features & WLR_TEXT_INPUT_V3_FEATURE_SURROUNDING_TEXT)
+        const auto INPUT = pV3Input.lock();
-            wlr_input_method_v2_send_surrounding_text(ime, pWlrInput->current.surrounding.text, pWlrInput->current.surrounding.cursor, pWlrInput->current.surrounding.anchor);
 
-        wlr_input_method_v2_send_text_change_cause(ime, pWlrInput->current.text_change_cause);
+        if (INPUT->current.surrounding.updated)
+            wlr_input_method_v2_send_surrounding_text(ime, INPUT->current.surrounding.text.c_str(), INPUT->current.surrounding.cursor, INPUT->current.surrounding.anchor);
 
-        if (pWlrInput->active_features & WLR_TEXT_INPUT_V3_FEATURE_CONTENT_TYPE)
+        wlr_input_method_v2_send_text_change_cause(ime, INPUT->current.cause);
-            wlr_input_method_v2_send_content_type(ime, pWlrInput->current.content_type.hint, pWlrInput->current.content_type.purpose);
+
+        if (INPUT->current.contentType.updated)
+            wlr_input_method_v2_send_content_type(ime, INPUT->current.contentType.hint, INPUT->current.contentType.purpose);
     } else {
         if (pV1Input->pendingSurrounding.isPending)
             wlr_input_method_v2_send_surrounding_text(ime, pV1Input->pendingSurrounding.text.c_str(), pV1Input->pendingSurrounding.cursor, pV1Input->pendingSurrounding.anchor);
@@ -232,19 +246,18 @@ void CTextInput::commitStateToIME(wlr_input_method_v2* ime) {
 
 void CTextInput::updateIMEState(wlr_input_method_v2* ime) {
     if (isV3()) {
-        if (ime->current.preedit.text) {
+        const auto INPUT = pV3Input.lock();
-            wlr_text_input_v3_send_preedit_string(pWlrInput, ime->current.preedit.text, ime->current.preedit.cursor_begin, ime->current.preedit.cursor_end);
-        }
 
-        if (ime->current.commit_text) {
+        if (ime->current.preedit.text)
-            wlr_text_input_v3_send_commit_string(pWlrInput, ime->current.commit_text);
+            INPUT->preeditString(ime->current.preedit.text, ime->current.preedit.cursor_begin, ime->current.preedit.cursor_end);
-        }
 
-        if (ime->current.delete_.before_length || ime->current.delete_.after_length) {
+        if (ime->current.commit_text)
-            wlr_text_input_v3_send_delete_surrounding_text(pWlrInput, ime->current.delete_.before_length, ime->current.delete_.after_length);
+            INPUT->commitString(ime->current.commit_text);
-        }
 
-        wlr_text_input_v3_send_done(pWlrInput);
+        if (ime->current.delete_.before_length || ime->current.delete_.after_length)
+            INPUT->deleteSurroundingText(ime->current.delete_.before_length, ime->current.delete_.after_length);
+
+        INPUT->sendDone();
     } else {
         if (ime->current.preedit.text) {
             zwp_text_input_v1_send_preedit_cursor(pV1Input->resourceImpl, ime->current.preedit.cursor_begin);
@@ -271,9 +284,9 @@ void CTextInput::updateIMEState(wlr_input_method_v2* ime) {
 }
 
 bool CTextInput::hasCursorRectangle() {
-    return !isV3() || pWlrInput->current.features & WLR_TEXT_INPUT_V3_FEATURE_CURSOR_RECTANGLE;
+    return !isV3() || pV3Input.lock()->current.box.updated;
 }
 
 CBox CTextInput::cursorBox() {
-    return CBox{isV3() ? pWlrInput->current.cursor_rectangle : pV1Input->cursorRectangle};
+    return CBox{isV3() ? pV3Input.lock()->current.box.cursorBox : pV1Input->cursorRectangle};
 }

src/managers/input/TextInput.hpp

@@ -3,17 +3,19 @@
 #include "../../helpers/WLListener.hpp"
 #include "../../macros.hpp"
 #include "../../helpers/Box.hpp"
+#include "../../helpers/signal/Listener.hpp"
+#include <memory>
 
-struct wlr_text_input_v3;
 struct wlr_surface;
 struct wl_client;
 
 struct STextInputV1;
+class CTextInputV3;
 
 class CTextInput {
   public:
+    CTextInput(std::weak_ptr<CTextInputV3> ti);
     CTextInput(STextInputV1* ti);
-    CTextInput(wlr_text_input_v3* ti);
     ~CTextInput();
 
     bool         isV3();
@@ -39,7 +41,7 @@ class CTextInput {
 
     wlr_surface*                pFocusedSurface = nullptr;
     int                         enterLocks      = 0;
-    wlr_text_input_v3* pWlrInput       = nullptr;
+    std::weak_ptr<CTextInputV3> pV3Input;
     STextInputV1*               pV1Input = nullptr;
 
     DYNLISTENER(textInputEnable);
@@ -48,4 +50,11 @@ class CTextInput {
     DYNLISTENER(textInputDestroy);
     DYNLISTENER(surfaceUnmapped);
     DYNLISTENER(surfaceDestroyed);
+
+    struct {
+        CHyprSignalListener enable;
+        CHyprSignalListener disable;
+        CHyprSignalListener commit;
+        CHyprSignalListener destroy;
+    } listeners;
 };

src/protocols/TextInputV3.cpp

@@ -0,0 +1,129 @@
+#include "TextInputV3.hpp"
+#include <algorithm>
+
+#define LOGM PROTO::textInputV3->protoLog
+
+void CTextInputV3::SState::reset() {
+    cause               = ZWP_TEXT_INPUT_V3_CHANGE_CAUSE_INPUT_METHOD;
+    surrounding.updated = false;
+    contentType.updated = false;
+    box.updated         = false;
+    enabled             = false;
+}
+
+CTextInputV3::CTextInputV3(SP<CZwpTextInputV3> resource_) : resource(resource_) {
+    if (!resource->resource())
+        return;
+
+    LOGM(LOG, "New tiv3 at {:016x}", (uintptr_t)this);
+
+    resource->setDestroy([this](CZwpTextInputV3* r) { PROTO::textInputV3->destroyTextInput(this); });
+    resource->setOnDestroy([this](CZwpTextInputV3* r) { PROTO::textInputV3->destroyTextInput(this); });
+
+    resource->setCommit([this](CZwpTextInputV3* r) {
+        current = pending;
+        events.onCommit.emit();
+        serial++;
+    });
+
+    resource->setSetSurroundingText([this](CZwpTextInputV3* r, const char* text, int32_t cursor, int32_t anchor) {
+        pending.surrounding.updated = true;
+        pending.surrounding.anchor  = anchor;
+        pending.surrounding.cursor  = cursor;
+        pending.surrounding.text    = text;
+    });
+
+    resource->setSetTextChangeCause([this](CZwpTextInputV3* r, zwpTextInputV3ChangeCause cause) { pending.cause = cause; });
+
+    resource->setSetContentType([this](CZwpTextInputV3* r, zwpTextInputV3ContentHint hint, zwpTextInputV3ContentPurpose purpose) {
+        pending.contentType.updated = true;
+        pending.contentType.hint    = hint;
+        pending.contentType.purpose = purpose;
+    });
+
+    resource->setSetCursorRectangle([this](CZwpTextInputV3* r, int32_t x, int32_t y, int32_t w, int32_t h) {
+        pending.box.updated   = true;
+        pending.box.cursorBox = {x, y, w, h};
+    });
+
+    resource->setEnable([this](CZwpTextInputV3* r) {
+        events.enable.emit();
+        pending.enabled = true;
+    });
+
+    resource->setDisable([this](CZwpTextInputV3* r) {
+        events.disable.emit();
+        pending.enabled = false;
+        pending.reset();
+    });
+}
+
+CTextInputV3::~CTextInputV3() {
+    events.destroy.emit();
+}
+
+void CTextInputV3::enter(wlr_surface* surf) {
+    resource->sendEnter(surf->resource);
+}
+
+void CTextInputV3::leave(wlr_surface* surf) {
+    resource->sendLeave(surf->resource);
+}
+
+void CTextInputV3::preeditString(const std::string& text, int32_t cursorBegin, int32_t cursorEnd) {
+    resource->sendPreeditString(text.c_str(), cursorBegin, cursorEnd);
+}
+
+void CTextInputV3::commitString(const std::string& text) {
+    resource->sendCommitString(text.c_str());
+}
+
+void CTextInputV3::deleteSurroundingText(uint32_t beforeLength, uint32_t afterLength) {
+    resource->sendDeleteSurroundingText(beforeLength, afterLength);
+}
+
+void CTextInputV3::sendDone() {
+    resource->sendDone(serial);
+}
+
+bool CTextInputV3::good() {
+    return resource->resource();
+}
+
+wl_client* CTextInputV3::client() {
+    return wl_resource_get_client(resource->resource());
+}
+
+CTextInputV3Protocol::CTextInputV3Protocol(const wl_interface* iface, const int& ver, const std::string& name) : IWaylandProtocol(iface, ver, name) {
+    ;
+}
+
+void CTextInputV3Protocol::bindManager(wl_client* client, void* data, uint32_t ver, uint32_t id) {
+    const auto RESOURCE = m_vManagers.emplace_back(std::make_unique<CZwpTextInputManagerV3>(client, ver, id)).get();
+    RESOURCE->setOnDestroy([this](CZwpTextInputManagerV3* p) { this->onManagerResourceDestroy(p->resource()); });
+
+    RESOURCE->setDestroy([this](CZwpTextInputManagerV3* pMgr) { this->onManagerResourceDestroy(pMgr->resource()); });
+    RESOURCE->setGetTextInput([this](CZwpTextInputManagerV3* pMgr, uint32_t id, wl_resource* seat) { this->onGetTextInput(pMgr, id, seat); });
+}
+
+void CTextInputV3Protocol::onManagerResourceDestroy(wl_resource* res) {
+    std::erase_if(m_vManagers, [&](const auto& other) { return other->resource() == res; });
+}
+
+void CTextInputV3Protocol::destroyTextInput(CTextInputV3* input) {
+    std::erase_if(m_vTextInputs, [&](const auto& other) { return other.get() == input; });
+}
+
+void CTextInputV3Protocol::onGetTextInput(CZwpTextInputManagerV3* pMgr, uint32_t id, wl_resource* seat) {
+    const auto CLIENT   = wl_resource_get_client(pMgr->resource());
+    const auto RESOURCE = m_vTextInputs.emplace_back(std::make_shared<CTextInputV3>(std::make_shared<CZwpTextInputV3>(CLIENT, wl_resource_get_version(pMgr->resource()), id)));
+
+    if (!RESOURCE->good()) {
+        wl_resource_post_no_memory(pMgr->resource());
+        m_vTextInputs.pop_back();
+        LOGM(ERR, "Failed to create a tiv3 resource");
+        return;
+    }
+
+    events.newTextInput.emit(std::weak_ptr<CTextInputV3>(RESOURCE));
+}

src/protocols/TextInputV3.hpp

@@ -0,0 +1,92 @@
+#pragma once
+
+#include <memory>
+#include <vector>
+#include <cstdint>
+#include <string>
+#include "WaylandProtocol.hpp"
+#include "text-input-unstable-v3.hpp"
+#include "../helpers/signal/Signal.hpp"
+#include "../helpers/Box.hpp"
+
+class CTextInputV3 {
+  public:
+    CTextInputV3(SP<CZwpTextInputV3> resource_);
+    ~CTextInputV3();
+
+    void       enter(wlr_surface* surf);
+    void       leave(wlr_surface* surf);
+    void       preeditString(const std::string& text, int32_t cursorBegin, int32_t cursorEnd);
+    void       commitString(const std::string& text);
+    void       deleteSurroundingText(uint32_t beforeLength, uint32_t afterLength);
+    void       sendDone();
+
+    bool       good();
+
+    wl_client* client();
+
+    struct {
+        CSignal onCommit;
+        CSignal enable;
+        CSignal disable;
+        CSignal destroy;
+    } events;
+
+    struct SState {
+        struct {
+            bool        updated = false;
+            std::string text    = "";
+            uint32_t    cursor  = 0;
+            uint32_t    anchor  = 0;
+        } surrounding;
+
+        struct {
+            bool                         updated = false;
+            zwpTextInputV3ContentHint    hint    = ZWP_TEXT_INPUT_V3_CONTENT_HINT_NONE;
+            zwpTextInputV3ContentPurpose purpose = ZWP_TEXT_INPUT_V3_CONTENT_PURPOSE_NORMAL;
+        } contentType;
+
+        struct {
+            bool updated = false;
+            CBox cursorBox;
+        } box;
+
+        bool                      enabled = false;
+
+        zwpTextInputV3ChangeCause cause = ZWP_TEXT_INPUT_V3_CHANGE_CAUSE_INPUT_METHOD;
+
+        void                      reset();
+    };
+    SState pending, current;
+
+  private:
+    SP<CZwpTextInputV3> resource;
+
+    int                 serial = 0;
+};
+
+class CTextInputV3Protocol : public IWaylandProtocol {
+  public:
+    CTextInputV3Protocol(const wl_interface* iface, const int& ver, const std::string& name);
+
+    virtual void bindManager(wl_client* client, void* data, uint32_t ver, uint32_t id);
+
+    struct {
+        CSignal newTextInput; // WP<CTextInputV3>
+    } events;
+
+  private:
+    void onManagerResourceDestroy(wl_resource* res);
+    void destroyTextInput(CTextInputV3* input);
+    void onGetTextInput(CZwpTextInputManagerV3* pMgr, uint32_t id, wl_resource* seat);
+
+    //
+    std::vector<UP<CZwpTextInputManagerV3>> m_vManagers;
+    std::vector<SP<CTextInputV3>>           m_vTextInputs;
+
+    friend class CTextInputV3;
+};
+
+namespace PROTO {
+    inline UP<CTextInputV3Protocol> textInputV3;
+};