From 53e0afae32c70e3e6cc145aaf016dbb03e3b58f2 Mon Sep 17 00:00:00 2001 From: Vaxry Date: Mon, 13 May 2024 21:47:59 +0100 Subject: [PATCH] primary-selection: move to hyprland impl --- CMakeLists.txt | 1 + protocols/meson.build | 1 + src/config/ConfigManager.cpp | 1 + src/managers/ProtocolManager.cpp | 2 + src/managers/SeatManager.cpp | 26 ++- src/managers/SeatManager.hpp | 3 + src/protocols/DataDeviceWlr.cpp | 36 ++- src/protocols/DataDeviceWlr.hpp | 8 +- src/protocols/PrimarySelection.cpp | 338 +++++++++++++++++++++++++++++ src/protocols/PrimarySelection.hpp | 127 +++++++++++ 10 files changed, 529 insertions(+), 14 deletions(-) create mode 100644 src/protocols/PrimarySelection.cpp create mode 100644 src/protocols/PrimarySelection.hpp diff --git a/CMakeLists.txt b/CMakeLists.txt index 3cdae161..9897185f 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -293,6 +293,7 @@ protocolNew("staging/ext-session-lock/ext-session-lock-v1.xml" "ext-session-lock protocolNew("stable/tablet/tablet-v2.xml" "tablet-v2" false) protocolNew("stable/presentation-time/presentation-time.xml" "presentation-time" false) protocolNew("stable/xdg-shell/xdg-shell.xml" "xdg-shell" false) +protocolNew("unstable/primary-selection/primary-selection-unstable-v1.xml" "primary-selection-unstable-v1" false) protocolWayland() diff --git a/protocols/meson.build b/protocols/meson.build index d583c466..6b0b4d18 100644 --- a/protocols/meson.build +++ b/protocols/meson.build @@ -62,6 +62,7 @@ new_protocols = [ [wl_protocol_dir, 'stable/tablet/tablet-v2.xml'], [wl_protocol_dir, 'stable/presentation-time/presentation-time.xml'], [wl_protocol_dir, 'stable/xdg-shell/xdg-shell.xml'], + [wl_protocol_dir, 'unstable/primary-selection/primary-selection-unstable-v1.xml'], ] wl_protos_src = [] diff --git a/src/config/ConfigManager.cpp b/src/config/ConfigManager.cpp index 15d5ae81..bec651b2 100644 --- a/src/config/ConfigManager.cpp +++ b/src/config/ConfigManager.cpp @@ -346,6 +346,7 @@ CConfigManager::CConfigManager() { m_pConfig->addConfigValue("misc:background_color", Hyprlang::INT{0xff111111}); m_pConfig->addConfigValue("misc:new_window_takes_over_fullscreen", Hyprlang::INT{0}); m_pConfig->addConfigValue("misc:initial_workspace_tracking", Hyprlang::INT{1}); + m_pConfig->addConfigValue("misc:middle_click_paste", Hyprlang::INT{1}); m_pConfig->addConfigValue("group:insert_after_current", Hyprlang::INT{1}); m_pConfig->addConfigValue("group:focus_removed_window", Hyprlang::INT{1}); diff --git a/src/managers/ProtocolManager.cpp b/src/managers/ProtocolManager.cpp index 4b03263b..c43e4c56 100644 --- a/src/managers/ProtocolManager.cpp +++ b/src/managers/ProtocolManager.cpp @@ -30,6 +30,7 @@ #include "../protocols/PresentationTime.hpp" #include "../protocols/XDGShell.hpp" #include "../protocols/DataDeviceWlr.hpp" +#include "../protocols/PrimarySelection.hpp" #include "../protocols/core/Seat.hpp" #include "../protocols/core/DataDevice.hpp" @@ -71,6 +72,7 @@ CProtocolManager::CProtocolManager() { PROTO::presentation = std::make_unique(&wp_presentation_interface, 1, "Presentation"); PROTO::xdgShell = std::make_unique(&xdg_wm_base_interface, 6, "XDGShell"); PROTO::dataWlr = std::make_unique(&zwlr_data_control_manager_v1_interface, 2, "DataDeviceWlr"); + PROTO::primarySelection = std::make_unique(&zwp_primary_selection_device_manager_v1_interface, 1, "PrimarySelection"); // Old protocol implementations. // TODO: rewrite them to use hyprwayland-scanner. diff --git a/src/managers/SeatManager.cpp b/src/managers/SeatManager.cpp index a8505610..3e2d595f 100644 --- a/src/managers/SeatManager.cpp +++ b/src/managers/SeatManager.cpp @@ -2,6 +2,7 @@ #include "../protocols/core/Seat.hpp" #include "../protocols/core/DataDevice.hpp" #include "../protocols/DataDeviceWlr.hpp" +#include "../protocols/PrimarySelection.hpp" #include "../Compositor.hpp" #include "../devices/IKeyboard.hpp" #include @@ -447,7 +448,30 @@ void CSeatManager::setCurrentSelection(SP source) { if (source) { selection.destroySelection = source->events.destroy.registerListener([this](std::any d) { setCurrentSelection(nullptr); }); PROTO::data->setSelection(source); - PROTO::dataWlr->setSelection(source); + PROTO::dataWlr->setSelection(source, false); + } +} + +void CSeatManager::setCurrentPrimarySelection(SP source) { + if (source == selection.currentPrimarySelection) { + Debug::log(WARN, "[seat] duplicated setCurrentPrimarySelection?"); + return; + } + + selection.destroyPrimarySelection.reset(); + + if (selection.currentPrimarySelection) + selection.currentPrimarySelection->cancelled(); + + if (!source) + PROTO::primarySelection->setSelection(nullptr); + + selection.currentPrimarySelection = source; + + if (source) { + selection.destroyPrimarySelection = source->events.destroy.registerListener([this](std::any d) { setCurrentPrimarySelection(nullptr); }); + PROTO::primarySelection->setSelection(source); + PROTO::dataWlr->setSelection(source, true); } } diff --git a/src/managers/SeatManager.hpp b/src/managers/SeatManager.hpp index 81ca663d..f4efda70 100644 --- a/src/managers/SeatManager.hpp +++ b/src/managers/SeatManager.hpp @@ -109,9 +109,12 @@ class CSeatManager { struct { WP currentSelection; CHyprSignalListener destroySelection; + WP currentPrimarySelection; + CHyprSignalListener destroyPrimarySelection; } selection; void setCurrentSelection(SP source); + void setCurrentPrimarySelection(SP source); // do not write to directly, use set... WP mouse; diff --git a/src/protocols/DataDeviceWlr.cpp b/src/protocols/DataDeviceWlr.cpp index a518b0ae..c039d3b4 100644 --- a/src/protocols/DataDeviceWlr.cpp +++ b/src/protocols/DataDeviceWlr.cpp @@ -145,7 +145,7 @@ CWLRDataDevice::CWLRDataDevice(SP resource_) : resourc source->markUsed(); LOGM(LOG, "wlr manager requests primary selection to {:x}", (uintptr_t)source.get()); - g_pSeatManager->setCurrentSelection(source); + g_pSeatManager->setCurrentPrimarySelection(source); }); } @@ -170,6 +170,10 @@ void CWLRDataDevice::sendSelection(SP selection) { resource->sendSelection(selection->resource.get()); } +void CWLRDataDevice::sendPrimarySelection(SP selection) { + resource->sendPrimarySelection(selection->resource.get()); +} + CWLRDataControlManagerResource::CWLRDataControlManagerResource(SP resource_) : resource(resource_) { if (!good()) return; @@ -259,9 +263,14 @@ void CDataDeviceWLRProtocol::destroyResource(CWLRDataOffer* resource) { std::erase_if(m_vOffers, [&](const auto& other) { return other.get() == resource; }); } -void CDataDeviceWLRProtocol::sendSelectionToDevice(SP dev, SP sel) { - if (!sel) +void CDataDeviceWLRProtocol::sendSelectionToDevice(SP dev, SP sel, bool primary) { + if (!sel) { + if (primary) + dev->resource->sendPrimarySelectionRaw(nullptr); + else + dev->resource->sendSelectionRaw(nullptr); return; + } const auto OFFER = m_vOffers.emplace_back(makeShared(makeShared(dev->resource->client(), dev->resource->version(), 0), sel)); @@ -271,34 +280,41 @@ void CDataDeviceWLRProtocol::sendSelectionToDevice(SP dev, SPprimary = primary; + + LOGM(LOG, "New {}offer {:x} for data source {:x}", primary ? "primary " : " ", (uintptr_t)OFFER.get(), (uintptr_t)sel.get()); dev->sendDataOffer(OFFER); OFFER->sendData(); - dev->sendSelection(OFFER); + if (primary) + dev->sendPrimarySelection(OFFER); + else + dev->sendSelection(OFFER); } -void CDataDeviceWLRProtocol::setSelection(SP source) { +void CDataDeviceWLRProtocol::setSelection(SP source, bool primary) { for (auto& o : m_vOffers) { if (o->source && o->source->hasDnd()) continue; + if (o->primary != primary) + continue; o->dead = true; } if (!source) { - LOGM(LOG, "resetting selection"); + LOGM(LOG, "resetting {}selection", primary ? "primary " : " "); for (auto& d : m_vDevices) { - sendSelectionToDevice(d, nullptr); + sendSelectionToDevice(d, nullptr, primary); } return; } - LOGM(LOG, "New selection for data source {:x}", (uintptr_t)source.get()); + LOGM(LOG, "New {}selection for data source {:x}", primary ? "primary" : "", (uintptr_t)source.get()); for (auto& d : m_vDevices) { - sendSelectionToDevice(d, source); + sendSelectionToDevice(d, source, primary); } } diff --git a/src/protocols/DataDeviceWlr.hpp b/src/protocols/DataDeviceWlr.hpp index 0b703347..193e918c 100644 --- a/src/protocols/DataDeviceWlr.hpp +++ b/src/protocols/DataDeviceWlr.hpp @@ -19,7 +19,8 @@ class CWLRDataOffer { bool good(); void sendData(); - bool dead = false; + bool dead = false; + bool primary = false; WP source; @@ -61,6 +62,7 @@ class CWLRDataDevice { void sendDataOffer(SP offer); void sendSelection(SP selection); + void sendPrimarySelection(SP selection); WP self; @@ -103,8 +105,8 @@ class CDataDeviceWLRProtocol : public IWaylandProtocol { std::vector> m_vOffers; // - void setSelection(SP source); - void sendSelectionToDevice(SP dev, SP sel); + void setSelection(SP source, bool primary); + void sendSelectionToDevice(SP dev, SP sel, bool primary); // SP dataDeviceForClient(wl_client*); diff --git a/src/protocols/PrimarySelection.cpp b/src/protocols/PrimarySelection.cpp new file mode 100644 index 00000000..78eb8d63 --- /dev/null +++ b/src/protocols/PrimarySelection.cpp @@ -0,0 +1,338 @@ +#include "PrimarySelection.hpp" +#include +#include "../managers/SeatManager.hpp" +#include "core/Seat.hpp" +#include "../config/ConfigValue.hpp" + +#define LOGM PROTO::primarySelection->protoLog + +CPrimarySelectionOffer::CPrimarySelectionOffer(SP resource_, SP source_) : source(source_), resource(resource_) { + if (!good()) + return; + + resource->setDestroy([this](CZwpPrimarySelectionOfferV1* r) { PROTO::primarySelection->destroyResource(this); }); + resource->setOnDestroy([this](CZwpPrimarySelectionOfferV1* r) { PROTO::primarySelection->destroyResource(this); }); + + resource->setReceive([this](CZwpPrimarySelectionOfferV1* r, const char* mime, int32_t fd) { + if (!source) { + LOGM(WARN, "Possible bug: Receive on an offer w/o a source"); + close(fd); + return; + } + + if (dead) { + LOGM(WARN, "Possible bug: Receive on an offer that's dead"); + close(fd); + return; + } + + LOGM(LOG, "Offer {:x} asks to send data from source {:x}", (uintptr_t)this, (uintptr_t)source.get()); + + source->send(mime, fd); + }); +} + +bool CPrimarySelectionOffer::good() { + return resource->resource(); +} + +void CPrimarySelectionOffer::sendData() { + if (!source) + return; + + for (auto& m : source->mimes()) { + resource->sendOffer(m.c_str()); + } +} + +CPrimarySelectionSource::CPrimarySelectionSource(SP resource_, SP device_) : device(device_), resource(resource_) { + if (!good()) + return; + + resource->setData(this); + + resource->setDestroy([this](CZwpPrimarySelectionSourceV1* r) { + events.destroy.emit(); + PROTO::primarySelection->destroyResource(this); + }); + resource->setOnDestroy([this](CZwpPrimarySelectionSourceV1* r) { + events.destroy.emit(); + PROTO::primarySelection->destroyResource(this); + }); + + resource->setOffer([this](CZwpPrimarySelectionSourceV1* r, const char* mime) { mimeTypes.push_back(mime); }); +} + +CPrimarySelectionSource::~CPrimarySelectionSource() { + events.destroy.emit(); +} + +SP CPrimarySelectionSource::fromResource(wl_resource* res) { + auto data = (CPrimarySelectionSource*)(((CZwpPrimarySelectionSourceV1*)wl_resource_get_user_data(res))->data()); + return data ? data->self.lock() : nullptr; +} + +bool CPrimarySelectionSource::good() { + return resource->resource(); +} + +std::vector CPrimarySelectionSource::mimes() { + return mimeTypes; +} + +void CPrimarySelectionSource::send(const std::string& mime, uint32_t fd) { + if (std::find(mimeTypes.begin(), mimeTypes.end(), mime) == mimeTypes.end()) { + LOGM(ERR, "Compositor/App bug: CPrimarySelectionSource::sendAskSend with non-existent mime"); + close(fd); + return; + } + + resource->sendSend(mime.c_str(), fd); + close(fd); +} + +void CPrimarySelectionSource::accepted(const std::string& mime) { + if (std::find(mimeTypes.begin(), mimeTypes.end(), mime) == mimeTypes.end()) + LOGM(ERR, "Compositor/App bug: CPrimarySelectionSource::sendAccepted with non-existent mime"); + + // primary sel has no accepted +} + +void CPrimarySelectionSource::cancelled() { + resource->sendCancelled(); +} + +void CPrimarySelectionSource::error(uint32_t code, const std::string& msg) { + resource->error(code, msg); +} + +CPrimarySelectionDevice::CPrimarySelectionDevice(SP resource_) : resource(resource_) { + if (!good()) + return; + + pClient = resource->client(); + + resource->setDestroy([this](CZwpPrimarySelectionDeviceV1* r) { PROTO::primarySelection->destroyResource(this); }); + resource->setOnDestroy([this](CZwpPrimarySelectionDeviceV1* r) { PROTO::primarySelection->destroyResource(this); }); + + resource->setSetSelection([this](CZwpPrimarySelectionDeviceV1* r, wl_resource* sourceR, uint32_t serial) { + static auto PPRIMARYSEL = CConfigValue("misc:middle_click_paste"); + + if (!*PPRIMARYSEL) { + LOGM(LOG, "Ignoring primary selection: disabled in config"); + g_pSeatManager->setCurrentPrimarySelection(nullptr); + return; + } + + auto source = sourceR ? CPrimarySelectionSource::fromResource(sourceR) : CSharedPointer{}; + if (!source) { + LOGM(LOG, "wlr reset selection received"); + g_pSeatManager->setCurrentPrimarySelection(nullptr); + return; + } + + if (source && source->used()) + LOGM(WARN, "setSelection on a used resource. By protocol, this is a violation, but firefox et al insist on doing this."); + + source->markUsed(); + + LOGM(LOG, "wlr manager requests selection to {:x}", (uintptr_t)source.get()); + g_pSeatManager->setCurrentPrimarySelection(source); + }); +} + +bool CPrimarySelectionDevice::good() { + return resource->resource(); +} + +wl_client* CPrimarySelectionDevice::client() { + return pClient; +} + +void CPrimarySelectionDevice::sendDataOffer(SP offer) { + resource->sendDataOffer(offer->resource.get()); +} + +void CPrimarySelectionDevice::sendSelection(SP selection) { + if (!selection) + resource->sendSelectionRaw(nullptr); + else + resource->sendSelection(selection->resource.get()); +} + +CPrimarySelectionManager::CPrimarySelectionManager(SP resource_) : resource(resource_) { + if (!good()) + return; + + resource->setOnDestroy([this](CZwpPrimarySelectionDeviceManagerV1* r) { PROTO::primarySelection->destroyResource(this); }); + + resource->setGetDevice([this](CZwpPrimarySelectionDeviceManagerV1* r, uint32_t id, wl_resource* seat) { + const auto RESOURCE = + PROTO::primarySelection->m_vDevices.emplace_back(makeShared(makeShared(r->client(), r->version(), id))); + + if (!RESOURCE->good()) { + r->noMemory(); + PROTO::primarySelection->m_vDevices.pop_back(); + return; + } + + RESOURCE->self = RESOURCE; + device = RESOURCE; + + for (auto& s : sources) { + if (!s) + continue; + s->device = RESOURCE; + } + + LOGM(LOG, "New primary selection data device bound at {:x}", (uintptr_t)RESOURCE.get()); + }); + + resource->setCreateSource([this](CZwpPrimarySelectionDeviceManagerV1* r, uint32_t id) { + std::erase_if(sources, [](const auto& e) { return e.expired(); }); + + const auto RESOURCE = PROTO::primarySelection->m_vSources.emplace_back( + makeShared(makeShared(r->client(), r->version(), id), device.lock())); + + if (!RESOURCE->good()) { + r->noMemory(); + PROTO::primarySelection->m_vSources.pop_back(); + return; + } + + if (!device) + LOGM(WARN, "New data source before a device was created"); + + RESOURCE->self = RESOURCE; + + sources.push_back(RESOURCE); + + LOGM(LOG, "New primary selection data source bound at {:x}", (uintptr_t)RESOURCE.get()); + }); +} + +bool CPrimarySelectionManager::good() { + return resource->resource(); +} + +CPrimarySelectionProtocol::CPrimarySelectionProtocol(const wl_interface* iface, const int& ver, const std::string& name) : IWaylandProtocol(iface, ver, name) { + ; +} + +void CPrimarySelectionProtocol::bindManager(wl_client* client, void* data, uint32_t ver, uint32_t id) { + const auto RESOURCE = m_vManagers.emplace_back(makeShared(makeShared(client, ver, id))); + + if (!RESOURCE->good()) { + wl_client_post_no_memory(client); + m_vManagers.pop_back(); + return; + } + + LOGM(LOG, "New primary_seletion_manager at {:x}", (uintptr_t)RESOURCE.get()); + + // we need to do it here because protocols come before seatMgr + if (!listeners.onPointerFocusChange) + listeners.onPointerFocusChange = g_pSeatManager->events.pointerFocusChange.registerListener([this](std::any d) { this->onPointerFocus(); }); +} + +void CPrimarySelectionProtocol::destroyResource(CPrimarySelectionManager* resource) { + std::erase_if(m_vManagers, [&](const auto& other) { return other.get() == resource; }); +} + +void CPrimarySelectionProtocol::destroyResource(CPrimarySelectionSource* resource) { + std::erase_if(m_vSources, [&](const auto& other) { return other.get() == resource; }); +} + +void CPrimarySelectionProtocol::destroyResource(CPrimarySelectionDevice* resource) { + std::erase_if(m_vDevices, [&](const auto& other) { return other.get() == resource; }); +} + +void CPrimarySelectionProtocol::destroyResource(CPrimarySelectionOffer* resource) { + std::erase_if(m_vOffers, [&](const auto& other) { return other.get() == resource; }); +} + +void CPrimarySelectionProtocol::sendSelectionToDevice(SP dev, SP sel) { + if (!sel) { + dev->sendSelection(nullptr); + return; + } + + const auto OFFER = + m_vOffers.emplace_back(makeShared(makeShared(dev->resource->client(), dev->resource->version(), 0), sel)); + + if (!OFFER->good()) { + dev->resource->noMemory(); + m_vOffers.pop_back(); + return; + } + + LOGM(LOG, "New offer {:x} for data source {:x}", (uintptr_t)OFFER.get(), (uintptr_t)sel.get()); + + dev->sendDataOffer(OFFER); + OFFER->sendData(); + dev->sendSelection(OFFER); +} + +void CPrimarySelectionProtocol::setSelection(SP source) { + for (auto& o : m_vOffers) { + if (o->source && o->source->hasDnd()) + continue; + o->dead = true; + } + + if (!source) { + LOGM(LOG, "resetting selection"); + + if (!g_pSeatManager->state.pointerFocusResource) + return; + + auto DESTDEVICE = dataDeviceForClient(g_pSeatManager->state.pointerFocusResource->client()); + if (DESTDEVICE) + sendSelectionToDevice(DESTDEVICE, nullptr); + + return; + } + + LOGM(LOG, "New selection for data source {:x}", (uintptr_t)source.get()); + + if (!g_pSeatManager->state.pointerFocusResource) + return; + + auto DESTDEVICE = dataDeviceForClient(g_pSeatManager->state.pointerFocusResource->client()); + + if (!DESTDEVICE) { + LOGM(LOG, "CWLDataDeviceProtocol::setSelection: cannot send selection to a client without a data_device"); + return; + } + + sendSelectionToDevice(DESTDEVICE, source); +} + +void CPrimarySelectionProtocol::updateSelection() { + if (!g_pSeatManager->state.pointerFocusResource) + return; + + auto DESTDEVICE = dataDeviceForClient(g_pSeatManager->state.pointerFocusResource->client()); + + if (!DESTDEVICE) { + LOGM(LOG, "CPrimarySelectionProtocol::updateSelection: cannot send selection to a client without a data_device"); + return; + } + + sendSelectionToDevice(DESTDEVICE, g_pSeatManager->selection.currentPrimarySelection.lock()); +} + +void CPrimarySelectionProtocol::onPointerFocus() { + for (auto& o : m_vOffers) { + o->dead = true; + } + + updateSelection(); +} + +SP CPrimarySelectionProtocol::dataDeviceForClient(wl_client* c) { + auto it = std::find_if(m_vDevices.begin(), m_vDevices.end(), [c](const auto& e) { return e->client() == c; }); + if (it == m_vDevices.end()) + return nullptr; + return *it; +} diff --git a/src/protocols/PrimarySelection.hpp b/src/protocols/PrimarySelection.hpp new file mode 100644 index 00000000..c33a00e8 --- /dev/null +++ b/src/protocols/PrimarySelection.hpp @@ -0,0 +1,127 @@ +#pragma once + +#include +#include +#include +#include "WaylandProtocol.hpp" +#include "primary-selection-unstable-v1.hpp" +#include "types/DataDevice.hpp" + +class CPrimarySelectionOffer; +class CPrimarySelectionSource; +class CPrimarySelectionDevice; +class CPrimarySelectionManager; + +class CPrimarySelectionOffer { + public: + CPrimarySelectionOffer(SP resource_, SP source_); + + bool good(); + void sendData(); + + bool dead = false; + + WP source; + + private: + SP resource; + + friend class CPrimarySelectionDevice; +}; + +class CPrimarySelectionSource : public IDataSource { + public: + CPrimarySelectionSource(SP resource_, SP device_); + ~CPrimarySelectionSource(); + + static SP fromResource(wl_resource*); + + bool good(); + + virtual std::vector mimes(); + virtual void send(const std::string& mime, uint32_t fd); + virtual void accepted(const std::string& mime); + virtual void cancelled(); + virtual void error(uint32_t code, const std::string& msg); + + std::vector mimeTypes; + WP self; + WP device; + + private: + SP resource; +}; + +class CPrimarySelectionDevice { + public: + CPrimarySelectionDevice(SP resource_); + + bool good(); + wl_client* client(); + + void sendDataOffer(SP offer); + void sendSelection(SP selection); + + WP self; + + private: + SP resource; + wl_client* pClient = nullptr; + + friend class CPrimarySelectionProtocol; +}; + +class CPrimarySelectionManager { + public: + CPrimarySelectionManager(SP resource_); + + bool good(); + + WP device; + std::vector> sources; + + private: + SP resource; +}; + +class CPrimarySelectionProtocol : public IWaylandProtocol { + public: + CPrimarySelectionProtocol(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); + + private: + void destroyResource(CPrimarySelectionManager* resource); + void destroyResource(CPrimarySelectionDevice* resource); + void destroyResource(CPrimarySelectionSource* resource); + void destroyResource(CPrimarySelectionOffer* resource); + + // + std::vector> m_vManagers; + std::vector> m_vDevices; + std::vector> m_vSources; + std::vector> m_vOffers; + + // + void setSelection(SP source); + void sendSelectionToDevice(SP dev, SP sel); + void updateSelection(); + void onPointerFocus(); + + // + SP dataDeviceForClient(wl_client*); + + friend class CPrimarySelectionManager; + friend class CPrimarySelectionDevice; + friend class CPrimarySelectionSource; + friend class CPrimarySelectionOffer; + friend class CSeatManager; + + struct { + CHyprSignalListener onPointerFocusChange; + } listeners; +}; + +namespace PROTO { + inline UP primarySelection; +};