From 8bcccf9f0f0f69986e315d4288dfdbf119dd19db Mon Sep 17 00:00:00 2001
From: Vaxry <vaxry@vaxry.net>
Date: Wed, 1 May 2024 16:41:17 +0100
Subject: ime-v2: move to new impl

---
 src/protocols/InputMethodV2.hpp | 160 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 160 insertions(+)
 create mode 100644 src/protocols/InputMethodV2.hpp

(limited to 'src/protocols/InputMethodV2.hpp')

diff --git a/src/protocols/InputMethodV2.hpp b/src/protocols/InputMethodV2.hpp
new file mode 100644
index 00000000..1f5d2598
--- /dev/null
+++ b/src/protocols/InputMethodV2.hpp
@@ -0,0 +1,160 @@
+#pragma once
+
+#include <memory>
+#include <vector>
+#include <cstdint>
+#include "WaylandProtocol.hpp"
+#include "input-method-unstable-v2.hpp"
+#include "text-input-unstable-v3.hpp"
+#include "../helpers/signal/Signal.hpp"
+#include "../desktop/WLSurface.hpp"
+
+class CInputMethodKeyboardGrabV2;
+class CInputMethodPopupV2;
+
+class CInputMethodV2 {
+  public:
+    CInputMethodV2(SP<CZwpInputMethodV2> resource_);
+    ~CInputMethodV2();
+
+    struct {
+        CSignal onCommit;
+        CSignal destroy;
+        CSignal newPopup;
+    } events;
+
+    struct SState {
+        void reset();
+
+        struct {
+            std::string string;
+            bool        committed = false;
+        } committedString;
+
+        struct {
+            std::string string;
+            int32_t     begin = 0, end = 0;
+            bool        committed = false;
+        } preeditString;
+
+        struct {
+            uint32_t before = 0, after = 0;
+            bool     committed = false;
+        } deleteSurrounding;
+    };
+
+    SState     pending, current;
+
+    bool       good();
+    void       activate();
+    void       deactivate();
+    void       surroundingText(const std::string& text, uint32_t cursor, uint32_t anchor);
+    void       textChangeCause(zwpTextInputV3ChangeCause changeCause);
+    void       textContentType(zwpTextInputV3ContentHint hint, zwpTextInputV3ContentPurpose purpose);
+    void       done();
+    void       unavailable();
+
+    void       sendInputRectangle(const CBox& box);
+    bool       hasGrab();
+    void       sendKey(uint32_t time, uint32_t key, wl_keyboard_key_state state);
+    void       sendMods(uint32_t depressed, uint32_t latched, uint32_t locked, uint32_t group);
+    void       setKeyboard(wlr_keyboard* keyboard);
+
+    wl_client* client();
+    wl_client* grabClient();
+
+  private:
+    SP<CZwpInputMethodV2>                       resource;
+    std::vector<WP<CInputMethodKeyboardGrabV2>> grabs;
+    std::vector<WP<CInputMethodPopupV2>>        popups;
+
+    WP<CInputMethodV2>                          self;
+
+    bool                                        active = false;
+
+    CBox                                        inputRectangle;
+
+    friend class CInputMethodPopupV2;
+    friend class CInputMethodKeyboardGrabV2;
+    friend class CInputMethodV2Protocol;
+};
+
+class CInputMethodKeyboardGrabV2 {
+  public:
+    CInputMethodKeyboardGrabV2(SP<CZwpInputMethodKeyboardGrabV2> resource_, SP<CInputMethodV2> owner_);
+    ~CInputMethodKeyboardGrabV2();
+
+    bool               good();
+    SP<CInputMethodV2> getOwner();
+    wl_client*         client();
+
+    void               sendKey(uint32_t time, uint32_t key, wl_keyboard_key_state state);
+    void               sendMods(uint32_t depressed, uint32_t latched, uint32_t locked, uint32_t group);
+    void               sendKeyboardData(wlr_keyboard* keyboard);
+
+  private:
+    SP<CZwpInputMethodKeyboardGrabV2> resource;
+    WP<CInputMethodV2>                owner;
+
+    wlr_keyboard*                     pLastKeyboard = nullptr; // READ-ONLY
+};
+
+class CInputMethodPopupV2 {
+  public:
+    CInputMethodPopupV2(SP<CZwpInputPopupSurfaceV2> resource_, SP<CInputMethodV2> owner_, wlr_surface* surface);
+    ~CInputMethodPopupV2();
+
+    bool         good();
+    void         sendInputRectangle(const CBox& box);
+    wlr_surface* surface();
+
+    struct {
+        CSignal map;
+        CSignal unmap;
+        CSignal commit;
+        CSignal destroy;
+    } events;
+
+    bool mapped = false;
+
+  private:
+    SP<CZwpInputPopupSurfaceV2> resource;
+    WP<CInputMethodV2>          owner;
+    wlr_surface*                pSurface = nullptr;
+
+    DYNLISTENER(commitSurface);
+    DYNLISTENER(destroySurface);
+};
+
+class CInputMethodV2Protocol : public IWaylandProtocol {
+  public:
+    CInputMethodV2Protocol(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 newIME; // SP<CInputMethodV2>
+    } events;
+
+  private:
+    void onManagerResourceDestroy(wl_resource* res);
+    void destroyResource(CInputMethodPopupV2* popup);
+    void destroyResource(CInputMethodKeyboardGrabV2* grab);
+    void destroyResource(CInputMethodV2* ime);
+
+    void onGetIME(CZwpInputMethodManagerV2* mgr, wl_resource* seat, uint32_t id);
+
+    //
+    std::vector<UP<CZwpInputMethodManagerV2>>   m_vManagers;
+    std::vector<SP<CInputMethodV2>>             m_vIMEs;
+    std::vector<SP<CInputMethodKeyboardGrabV2>> m_vGrabs;
+    std::vector<SP<CInputMethodPopupV2>>        m_vPopups;
+
+    friend class CInputMethodPopupV2;
+    friend class CInputMethodKeyboardGrabV2;
+    friend class CInputMethodV2;
+};
+
+namespace PROTO {
+    inline UP<CInputMethodV2Protocol> ime;
+};
\ No newline at end of file
-- 
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