mirror of
https://github.com/hyprwm/Hyprland.git
synced 2025-08-03 05:31:59 -07:00
added IME protocol support
This commit is contained in:
vaxerski
224
src/managers/input/InputMethodRelay.cpp
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224
src/managers/input/InputMethodRelay.cpp
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#include "InputMethodRelay.hpp"
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#include "InputManager.hpp"
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CInputMethodRelay::CInputMethodRelay() {
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}
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void CInputMethodRelay::onNewIME(wlr_input_method_v2* pIME) {
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if (m_pWLRIME) {
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Debug::log(ERR, "Cannot register 2 IMEs at once!");
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wlr_input_method_v2_send_unavailable(pIME);
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return;
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}
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m_pWLRIME = pIME;
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hyprListener_IMECommit.initCallback(&m_pWLRIME->events.commit, [&](void* owner, void* data) {
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const auto PTI = getFocusedTextInput();
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const auto PIMR = (CInputMethodRelay*)owner;
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if (!PTI) {
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Debug::log(LOG, "No focused TextInput on IME Commit");
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return;
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}
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Debug::log(LOG, "IME Commit");
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if (PIMR->m_pWLRIME->current.preedit.text) {
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wlr_text_input_v3_send_preedit_string(PTI->pWlrInput, PIMR->m_pWLRIME->current.preedit.text, PIMR->m_pWLRIME->current.preedit.cursor_begin, PIMR->m_pWLRIME->current.preedit.cursor_end);
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}
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if (PIMR->m_pWLRIME->current.commit_text) {
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wlr_text_input_v3_send_commit_string(PTI->pWlrInput, PIMR->m_pWLRIME->current.commit_text);
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}
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if (PIMR->m_pWLRIME->current.delete_.before_length ||
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PIMR->m_pWLRIME->current.delete_.after_length) {
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wlr_text_input_v3_send_delete_surrounding_text(PTI->pWlrInput, PIMR->m_pWLRIME->current.delete_.before_length, PIMR->m_pWLRIME->current.delete_.after_length);
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}
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wlr_text_input_v3_send_done(PTI->pWlrInput);
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}, this, "IMERelay");
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hyprListener_IMEDestroy.initCallback(&m_pWLRIME->events.destroy, [&](void* owner, void* data) {
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m_pWLRIME = nullptr;
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hyprListener_IMEDestroy.removeCallback();
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hyprListener_IMECommit.removeCallback();
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const auto PTI = getFocusedTextInput();
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Debug::log(LOG, "IME Destroy");
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if (PTI) {
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PTI->pPendingSurface = PTI->pWlrInput->focused_surface;
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wlr_text_input_v3_send_leave(PTI->pWlrInput);
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}
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}, this, "IMERelay");
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const auto PTI = getFocusableTextInput();
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if (PTI) {
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wlr_text_input_v3_send_enter(PTI->pWlrInput, PTI->pPendingSurface);
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PTI->pPendingSurface = nullptr;
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}
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}
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STextInput* CInputMethodRelay::getFocusedTextInput() {
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for (auto& ti : m_lTextInputs) {
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if (ti.pWlrInput->focused_surface) {
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return &ti;
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}
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}
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return nullptr;
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}
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STextInput* CInputMethodRelay::getFocusableTextInput() {
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for (auto& ti : m_lTextInputs) {
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if (ti.pPendingSurface) {
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return &ti;
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}
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}
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return nullptr;
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}
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void CInputMethodRelay::onNewTextInput(wlr_text_input_v3* pInput) {
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createNewTextInput(pInput);
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}
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void CInputMethodRelay::createNewTextInput(wlr_text_input_v3* pInput) {
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const auto PTEXTINPUT = &m_lTextInputs.emplace_back();
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PTEXTINPUT->pWlrInput = pInput;
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PTEXTINPUT->hyprListener_textInputEnable.initCallback(&pInput->events.enable, [](void* owner, void* data) {
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const auto PINPUT = (STextInput*)owner;
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if (!g_pInputManager->m_sIMERelay.m_pWLRIME) {
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Debug::log(ERR, "Enabling TextInput on no IME!");
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return;
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}
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Debug::log(LOG, "Enable TextInput");
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wlr_input_method_v2_send_activate(g_pInputManager->m_sIMERelay.m_pWLRIME);
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g_pInputManager->m_sIMERelay.commitIMEState(PINPUT->pWlrInput);
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}, PTEXTINPUT, "textInput");
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PTEXTINPUT->hyprListener_textInputCommit.initCallback(&pInput->events.commit, [](void* owner, void* data) {
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const auto PINPUT = (STextInput*)owner;
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if (!g_pInputManager->m_sIMERelay.m_pWLRIME) {
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Debug::log(ERR, "Committing TextInput on no IME!");
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return;
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}
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if (!PINPUT->pWlrInput->current_enabled) {
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Debug::log(ERR, "Disabled TextInput commit?");
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return;
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}
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g_pInputManager->m_sIMERelay.commitIMEState(PINPUT->pWlrInput);
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}, PTEXTINPUT, "textInput");
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PTEXTINPUT->hyprListener_textInputDisable.initCallback(&pInput->events.disable, [](void* owner, void* data) {
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const auto PINPUT = (STextInput*)owner;
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if (!g_pInputManager->m_sIMERelay.m_pWLRIME) {
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Debug::log(ERR, "Disabling TextInput on no IME!");
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return;
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}
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Debug::log(LOG, "Disable TextInput");
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wlr_input_method_v2_send_deactivate(g_pInputManager->m_sIMERelay.m_pWLRIME);
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g_pInputManager->m_sIMERelay.commitIMEState(PINPUT->pWlrInput);
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}, PTEXTINPUT, "textInput");
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PTEXTINPUT->hyprListener_textInputDestroy.initCallback(&pInput->events.destroy, [](void* owner, void* data) {
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const auto PINPUT = (STextInput*)owner;
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if (!g_pInputManager->m_sIMERelay.m_pWLRIME) {
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Debug::log(ERR, "Disabling TextInput on no IME!");
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return;
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}
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if (PINPUT->pWlrInput->current_enabled) {
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wlr_input_method_v2_send_deactivate(g_pInputManager->m_sIMERelay.m_pWLRIME);
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g_pInputManager->m_sIMERelay.commitIMEState(PINPUT->pWlrInput);
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}
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PINPUT->hyprListener_textInputCommit.removeCallback();
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PINPUT->hyprListener_textInputDestroy.removeCallback();
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PINPUT->hyprListener_textInputDisable.removeCallback();
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PINPUT->hyprListener_textInputEnable.removeCallback();
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g_pInputManager->m_sIMERelay.removeTextInput(PINPUT->pWlrInput);
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}, PTEXTINPUT, "textInput");
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}
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void CInputMethodRelay::removeTextInput(wlr_text_input_v3* pInput) {
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m_lTextInputs.remove_if([&](const auto& other) { return other.pWlrInput == pInput; });
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}
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void CInputMethodRelay::commitIMEState(wlr_text_input_v3* pInput) {
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wlr_input_method_v2_send_surrounding_text(m_pWLRIME, pInput->current.surrounding.text, pInput->current.surrounding.cursor, pInput->current.surrounding.anchor);
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wlr_input_method_v2_send_text_change_cause(m_pWLRIME, pInput->current.text_change_cause);
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wlr_input_method_v2_send_content_type(m_pWLRIME, pInput->current.content_type.hint, pInput->current.content_type.purpose);
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wlr_input_method_v2_send_done(m_pWLRIME);
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}
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void CInputMethodRelay::onKeyboardFocus(wlr_surface* pSurface) {
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if (!m_pWLRIME)
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return;
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for (auto& ti : m_lTextInputs) {
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if (ti.pPendingSurface) {
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if (pSurface != ti.pPendingSurface)
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ti.pPendingSurface = nullptr;
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} else if (ti.pWlrInput->focused_surface) {
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if (pSurface != ti.pWlrInput->focused_surface) {
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wlr_input_method_v2_send_deactivate(m_pWLRIME);
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commitIMEState(ti.pWlrInput);
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wlr_text_input_v3_send_leave(ti.pWlrInput);
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} else {
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continue;
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}
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}
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if (pSurface && wl_resource_get_client(ti.pWlrInput->resource) == wl_resource_get_client(pSurface->resource)) {
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if (m_pWLRIME) {
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wlr_text_input_v3_send_enter(ti.pWlrInput, pSurface);
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} else {
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ti.pPendingSurface = pSurface;
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}
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}
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}
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}
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