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https://github.com/hyprwm/Hyprland
synced 2024-12-26 16:49:48 +01:00
IME: Improve handling of text-input and ime-relay (#5147)
* input: Handling multiple surfaces for the text-input-v1 protocol implementation and imporve InputMethodRelay logic fixes #2708 * clang-format * minor style nits --------- Co-authored-by: Vaxry <vaxry@vaxry.net>
This commit is contained in:
joshua
GitHub
parent
05c84304cc
commit
5c1097cbc1
4 changed files with 145 additions and 100 deletions
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@ -291,17 +291,14 @@ struct SSwipeGesture {
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struct STextInputV1;
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struct STextInput {
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wlr_text_input_v3* pWlrInput = nullptr;
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STextInputV1* pV1Input = nullptr;
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wlr_surface* pPendingSurface = nullptr;
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wlr_text_input_v3* pWlrInput = nullptr;
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STextInputV1* pV1Input = nullptr;
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wlr_surface* focusedSurface = nullptr;
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DYNLISTENER(textInputEnable);
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DYNLISTENER(textInputDisable);
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DYNLISTENER(textInputCommit);
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DYNLISTENER(textInputDestroy);
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DYNLISTENER(pendingSurfaceDestroy);
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};
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struct SIMEKbGrab {
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@ -87,14 +87,8 @@ void CInputMethodRelay::onNewIME(wlr_input_method_v2* pIME) {
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Debug::log(LOG, "IME Destroy");
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if (PTI) {
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setPendingSurface(PTI, focusedSurface(PTI));
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if (PTI->pWlrInput)
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wlr_text_input_v3_send_leave(PTI->pWlrInput);
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else
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zwp_text_input_v1_send_leave(PTI->pV1Input->resourceImpl);
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}
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if (PTI)
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onTextInputEnter(PTI->focusedSurface);
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},
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this, "IMERelay");
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@ -144,16 +138,8 @@ void CInputMethodRelay::onNewIME(wlr_input_method_v2* pIME) {
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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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if (PTI->pWlrInput)
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wlr_text_input_v3_send_enter(PTI->pWlrInput, PTI->pPendingSurface);
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else
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zwp_text_input_v1_send_enter(PTI->pV1Input->resourceImpl, PTI->pPendingSurface->resource);
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setPendingSurface(PTI, nullptr);
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}
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if (const auto PTI = getFocusedTextInput(); PTI)
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onTextInputEnter(PTI->focusedSurface);
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}
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wlr_surface* CInputMethodRelay::focusedSurface(STextInput* pTI) {
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@ -322,22 +308,8 @@ SIMEKbGrab* CInputMethodRelay::getIMEKeyboardGrab(SKeyboard* pKeyboard) {
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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 (focusedSurface(&ti)) {
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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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if (m_pFocusedSurface)
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return getTextInput(m_pFocusedSurface);
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return nullptr;
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}
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@ -347,6 +319,13 @@ void CInputMethodRelay::onNewTextInput(wlr_text_input_v3* pInput) {
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}
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void CInputMethodRelay::createNewTextInput(wlr_text_input_v3* pInput, STextInputV1* pTIV1) {
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if (pInput) {
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if (!setTextInputVersion(wl_resource_get_client(pInput->resource), 3))
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return;
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} else if (!setTextInputVersion(pTIV1->client, 1))
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return;
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const auto PTEXTINPUT = &m_lTextInputs.emplace_back();
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PTEXTINPUT->pWlrInput = pInput;
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@ -357,7 +336,7 @@ void CInputMethodRelay::createNewTextInput(wlr_text_input_v3* pInput, STextInput
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PTEXTINPUT->hyprListener_textInputEnable.initCallback(
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pInput ? &pInput->events.enable : &pTIV1->sEnable,
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[](void* owner, void* data) {
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[&](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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@ -365,6 +344,15 @@ void CInputMethodRelay::createNewTextInput(wlr_text_input_v3* pInput, STextInput
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return;
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}
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// v1 only, map surface to PTI
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if (PINPUT->pV1Input) {
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wlr_surface* pSurface = wlr_surface_from_resource((wl_resource*)data);
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PINPUT->focusedSurface = pSurface;
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setSurfaceToPTI(pSurface, PINPUT);
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if (m_pFocusedSurface == pSurface)
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onTextInputEnter(pSurface);
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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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@ -405,6 +393,7 @@ void CInputMethodRelay::createNewTextInput(wlr_text_input_v3* pInput, STextInput
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wlr_input_method_v2_send_deactivate(g_pInputManager->m_sIMERelay.m_pWLRIME);
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g_pInputManager->m_sIMERelay.removeSurfaceToPTI(PINPUT);
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g_pInputManager->m_sIMERelay.commitIMEState(PINPUT);
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},
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PTEXTINPUT, "textInput");
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@ -425,13 +414,13 @@ void CInputMethodRelay::createNewTextInput(wlr_text_input_v3* pInput, STextInput
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g_pInputManager->m_sIMERelay.commitIMEState(PINPUT);
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}
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g_pInputManager->m_sIMERelay.setPendingSurface(PINPUT, nullptr);
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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.removeTextInputVersion(PINPUT->pWlrInput ? wl_resource_get_client(PINPUT->pWlrInput->resource) : PINPUT->pV1Input->client);
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g_pInputManager->m_sIMERelay.removeSurfaceToPTI(PINPUT);
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g_pInputManager->m_sIMERelay.removeTextInput(PINPUT);
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},
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PTEXTINPUT, "textInput");
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@ -478,64 +467,110 @@ void CInputMethodRelay::onKeyboardFocus(wlr_surface* pSurface) {
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if (!m_pWLRIME)
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return;
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auto client = [](STextInput* pTI) -> wl_client* { return pTI->pWlrInput ? wl_resource_get_client(pTI->pWlrInput->resource) : pTI->pV1Input->client; };
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if (pSurface == m_pFocusedSurface)
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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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// say goodbye to the last focused surface
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if (STextInput* lastTI = getTextInput(m_pFocusedSurface); lastTI) {
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wlr_input_method_v2_send_deactivate(m_pWLRIME);
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commitIMEState(lastTI);
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onTextInputLeave(m_pFocusedSurface);
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}
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if (pSurface != ti.pPendingSurface)
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setPendingSurface(&ti, nullptr);
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// do some work for the new focused surface
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m_pFocusedSurface = pSurface;
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} else if (focusedSurface(&ti)) {
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if (pSurface != focusedSurface(&ti)) {
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wlr_input_method_v2_send_deactivate(m_pWLRIME);
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commitIMEState(&ti);
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if (ti.pWlrInput)
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wlr_text_input_v3_send_leave(ti.pWlrInput);
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else {
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zwp_text_input_v1_send_leave(ti.pV1Input->resourceImpl);
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ti.pV1Input->focusedSurface = nullptr;
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ti.pV1Input->active = false;
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}
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} else {
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continue;
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}
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}
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if (pSurface && client(&ti) == wl_resource_get_client(pSurface->resource)) {
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if (m_pWLRIME) {
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if (ti.pWlrInput)
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wlr_text_input_v3_send_enter(ti.pWlrInput, pSurface);
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else {
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zwp_text_input_v1_send_enter(ti.pV1Input->resourceImpl, pSurface->resource);
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ti.pV1Input->focusedSurface = pSurface;
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ti.pV1Input->active = true;
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}
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} else {
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setPendingSurface(&ti, pSurface);
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/*
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* v3 only. v1 is handled by hyprListener_textInputEnable.
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* POSSIBLE BUG here: if one client has multiple STextInput and multiple surfaces, for any pSurface we can only record the last found ti.
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* since original code has the same problem, it may not be a big deal.
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*/
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if (getTextInputVersion(wl_resource_get_client(pSurface->resource)) == 3) {
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if (!getTextInput(pSurface)) {
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auto client = [](STextInput* pTI) -> wl_client* { return pTI->pWlrInput ? wl_resource_get_client(pTI->pWlrInput->resource) : pTI->pV1Input->client; };
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for (auto& ti : m_lTextInputs) {
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if (client(&ti) == wl_resource_get_client(pSurface->resource) && ti.pWlrInput)
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setSurfaceToPTI(pSurface, &ti);
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}
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}
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}
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onTextInputEnter(m_pFocusedSurface);
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}
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void CInputMethodRelay::setPendingSurface(STextInput* pInput, wlr_surface* pSurface) {
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pInput->pPendingSurface = pSurface;
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void CInputMethodRelay::onTextInputLeave(wlr_surface* pSurface) {
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if (!pSurface)
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return;
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STextInput* ti = getTextInput(pSurface);
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if (!ti)
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return;
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if (ti->pWlrInput)
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wlr_text_input_v3_send_leave(ti->pWlrInput);
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else {
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zwp_text_input_v1_send_leave(ti->pV1Input->resourceImpl);
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ti->pV1Input->focusedSurface = nullptr;
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ti->pV1Input->active = false;
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}
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}
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void CInputMethodRelay::onTextInputEnter(wlr_surface* pSurface) {
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if (!pSurface)
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return;
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STextInput* ti = getTextInput(pSurface);
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if (!ti)
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return;
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if (ti->pWlrInput)
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wlr_text_input_v3_send_enter(ti->pWlrInput, pSurface);
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else {
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zwp_text_input_v1_send_enter(ti->pV1Input->resourceImpl, pSurface->resource);
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ti->pV1Input->focusedSurface = pSurface;
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ti->pV1Input->active = true;
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}
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}
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void CInputMethodRelay::setSurfaceToPTI(wlr_surface* pSurface, STextInput* pInput) {
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if (pSurface) {
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pInput->hyprListener_pendingSurfaceDestroy.initCallback(
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&pSurface->events.destroy,
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[](void* owner, void* data) {
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const auto PINPUT = (STextInput*)owner;
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PINPUT->pPendingSurface = nullptr;
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PINPUT->hyprListener_pendingSurfaceDestroy.removeCallback();
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},
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pInput, "TextInput");
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} else {
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pInput->hyprListener_pendingSurfaceDestroy.removeCallback();
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m_mSurfaceToTextInput[pSurface] = pInput;
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pInput->focusedSurface = pSurface;
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}
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}
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void CInputMethodRelay::removeSurfaceToPTI(STextInput* pInput) {
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if (pInput->focusedSurface) {
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m_mSurfaceToTextInput.erase(pInput->focusedSurface);
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pInput->focusedSurface = nullptr;
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}
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}
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STextInput* CInputMethodRelay::getTextInput(wlr_surface* pSurface) {
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auto result = m_mSurfaceToTextInput.find(pSurface);
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if (result != m_mSurfaceToTextInput.end())
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return result->second;
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return nullptr;
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}
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int CInputMethodRelay::setTextInputVersion(wl_client* pClient, int version) {
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if (int v = getTextInputVersion(pClient); v != 0 && v != version) {
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Debug::log(WARN, "Client attempt to register text-input-v{}, but it has already registered text-input-v{}, ignored", version, v);
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return 0;
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}
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m_mClientTextInputVersion.insert({pClient, version});
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return 1;
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}
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int CInputMethodRelay::getTextInputVersion(wl_client* pClient) {
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auto result = m_mClientTextInputVersion.find(pClient);
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if (result != m_mClientTextInputVersion.end())
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return result->second;
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return 0;
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}
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void CInputMethodRelay::removeTextInputVersion(wl_client* pClient) {
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m_mClientTextInputVersion.erase(pClient);
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}
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@ -22,9 +22,6 @@ class CInputMethodRelay {
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void onKeyboardFocus(wlr_surface*);
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STextInput* getFocusedTextInput();
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STextInput* getFocusableTextInput();
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void setPendingSurface(STextInput*, wlr_surface*);
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SIMEKbGrab* getIMEKeyboardGrab(SKeyboard*);
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@ -45,8 +42,22 @@ class CInputMethodRelay {
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DYNLISTENER(IMEGrab);
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DYNLISTENER(IMENewPopup);
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void createNewTextInput(wlr_text_input_v3*, STextInputV1* tiv1 = nullptr);
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wlr_surface* focusedSurface(STextInput* pInput);
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void createNewTextInput(wlr_text_input_v3*, STextInputV1* tiv1 = nullptr);
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wlr_surface* focusedSurface(STextInput* pInput);
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wlr_surface* m_pFocusedSurface;
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void onTextInputLeave(wlr_surface* pSurface);
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void onTextInputEnter(wlr_surface* pSurface);
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std::unordered_map<wlr_surface*, STextInput*> m_mSurfaceToTextInput;
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void setSurfaceToPTI(wlr_surface* pSurface, STextInput* pInput);
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STextInput* getTextInput(wlr_surface* pSurface);
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void removeSurfaceToPTI(STextInput* pInput);
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std::unordered_map<wl_client*, int> m_mClientTextInputVersion;
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int setTextInputVersion(wl_client* pClient, int version);
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int getTextInputVersion(wl_client* pClient);
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void removeTextInputVersion(wl_client* pClient);
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friend class CHyprRenderer;
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friend class CInputManager;
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@ -113,8 +113,6 @@ void CTextInputV1ProtocolManager::removeTI(STextInputV1* pTI) {
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// if ((*TI)->resourceImpl)
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// wl_resource_destroy((*TI)->resourceImpl);
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g_pInputManager->m_sIMERelay.removeTextInput((*TI)->pTextInput);
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std::erase_if(m_pClients, [&](const auto& other) { return other.get() == pTI; });
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}
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@ -165,7 +163,11 @@ void CTextInputV1ProtocolManager::createTI(wl_client* client, wl_resource* resou
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void CTextInputV1ProtocolManager::handleActivate(wl_client* client, wl_resource* resource, wl_resource* seat, wl_resource* surface) {
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const auto PTI = tiFromResource(resource);
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PTI->pTextInput->hyprListener_textInputEnable.emit(nullptr);
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if (!surface) {
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Debug::log(WARN, "Text-input-v1 PTI{:x}: No surface to activate text input on!", (uintptr_t)PTI);
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return;
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}
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PTI->pTextInput->hyprListener_textInputEnable.emit(surface);
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}
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void CTextInputV1ProtocolManager::handleDeactivate(wl_client* client, wl_resource* resource, wl_resource* seat) {
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