text-input-v3: move to new impl

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;
+};