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#include "Seat.hpp"
#include "Compositor.hpp"
#include "DataDevice.hpp"
#include "../../devices/IKeyboard.hpp"
#include "../../devices/IHID.hpp"
#include "../../managers/SeatManager.hpp"
#include "../../config/ConfigValue.hpp"
#include <algorithm>
#include <fcntl.h>
CWLTouchResource::CWLTouchResource(SP<CWlTouch> resource_, SP<CWLSeatResource> owner_) : owner(owner_), resource(resource_) {
if (!good())
return;
resource->setRelease([this](CWlTouch* r) { PROTO::seat->destroyResource(this); });
resource->setOnDestroy([this](CWlTouch* r) { PROTO::seat->destroyResource(this); });
}
bool CWLTouchResource::good() {
return resource->resource();
}
void CWLTouchResource::sendDown(SP<CWLSurfaceResource> surface, uint32_t timeMs, int32_t id, const Vector2D& local) {
if (!owner)
return;
if (!(PROTO::seat->currentCaps & eHIDCapabilityType::HID_INPUT_CAPABILITY_TOUCH))
return;
ASSERT(surface->client() == owner->client());
currentSurface = surface;
listeners.destroySurface = surface->events.destroy.registerListener([this, timeMs, id](std::any d) { sendUp(timeMs + 10 /* hack */, id); });
resource->sendDown(g_pSeatManager->nextSerial(owner.lock()), timeMs, surface->getResource().get(), id, wl_fixed_from_double(local.x), wl_fixed_from_double(local.y));
fingers++;
}
void CWLTouchResource::sendUp(uint32_t timeMs, int32_t id) {
if (!owner)
return;
if (!(PROTO::seat->currentCaps & eHIDCapabilityType::HID_INPUT_CAPABILITY_TOUCH))
return;
resource->sendUp(g_pSeatManager->nextSerial(owner.lock()), timeMs, id);
fingers--;
if (fingers <= 0) {
currentSurface.reset();
listeners.destroySurface.reset();
fingers = 0;
}
}
void CWLTouchResource::sendMotion(uint32_t timeMs, int32_t id, const Vector2D& local) {
if (!owner)
return;
if (!(PROTO::seat->currentCaps & eHIDCapabilityType::HID_INPUT_CAPABILITY_TOUCH))
return;
resource->sendMotion(timeMs, id, wl_fixed_from_double(local.x), wl_fixed_from_double(local.y));
}
void CWLTouchResource::sendFrame() {
if (!owner)
return;
if (!(PROTO::seat->currentCaps & eHIDCapabilityType::HID_INPUT_CAPABILITY_TOUCH))
return;
resource->sendFrame();
}
void CWLTouchResource::sendCancel() {
if (!owner || !currentSurface)
return;
if (!(PROTO::seat->currentCaps & eHIDCapabilityType::HID_INPUT_CAPABILITY_TOUCH))
return;
resource->sendCancel();
}
void CWLTouchResource::sendShape(int32_t id, const Vector2D& shape) {
if (!owner || !currentSurface || resource->version() < 6)
return;
if (!(PROTO::seat->currentCaps & eHIDCapabilityType::HID_INPUT_CAPABILITY_TOUCH))
return;
resource->sendShape(id, wl_fixed_from_double(shape.x), wl_fixed_from_double(shape.y));
}
void CWLTouchResource::sendOrientation(int32_t id, double angle) {
if (!owner || !currentSurface || resource->version() < 6)
return;
if (!(PROTO::seat->currentCaps & eHIDCapabilityType::HID_INPUT_CAPABILITY_TOUCH))
return;
resource->sendOrientation(id, wl_fixed_from_double(angle));
}
CWLPointerResource::CWLPointerResource(SP<CWlPointer> resource_, SP<CWLSeatResource> owner_) : owner(owner_), resource(resource_) {
if (!good())
return;
resource->setRelease([this](CWlPointer* r) { PROTO::seat->destroyResource(this); });
resource->setOnDestroy([this](CWlPointer* r) { PROTO::seat->destroyResource(this); });
resource->setSetCursor([this](CWlPointer* r, uint32_t serial, wl_resource* surf, int32_t hotX, int32_t hotY) {
if (!owner) {
LOGM(ERR, "Client bug: setCursor when seatClient is already dead");
return;
}
auto surfResource = surf ? CWLSurfaceResource::fromResource(surf) : nullptr;
if (surfResource && surfResource->role->role() != SURFACE_ROLE_CURSOR && surfResource->role->role() != SURFACE_ROLE_UNASSIGNED) {
r->error(-1, "Cursor surface already has a different role");
return;
}
if (surfResource) {
surfResource->role = makeShared<CCursorSurfaceRole>();
surfResource->updateCursorShm();
}
g_pSeatManager->onSetCursor(owner.lock(), serial, surfResource, {hotX, hotY});
});
if (g_pSeatManager->state.pointerFocus && g_pSeatManager->state.pointerFocus->client() == resource->client())
sendEnter(g_pSeatManager->state.pointerFocus.lock(), {-1, -1} /* Coords don't really matter that much, they will be updated next move */);
}
bool CWLPointerResource::good() {
return resource->resource();
}
void CWLPointerResource::sendEnter(SP<CWLSurfaceResource> surface, const Vector2D& local) {
if (!owner || currentSurface == surface)
return;
if (!(PROTO::seat->currentCaps & eHIDCapabilityType::HID_INPUT_CAPABILITY_POINTER))
return;
if (currentSurface) {
LOGM(WARN, "requested CWLPointerResource::sendEnter without sendLeave first.");
sendLeave();
}
ASSERT(surface->client() == owner->client());
currentSurface = surface;
listeners.destroySurface = surface->events.destroy.registerListener([this](std::any d) { sendLeave(); });
resource->sendEnter(g_pSeatManager->nextSerial(owner.lock()), surface->getResource().get(), wl_fixed_from_double(local.x), wl_fixed_from_double(local.y));
}
void CWLPointerResource::sendLeave() {
if (!owner || !currentSurface)
return;
if (!(PROTO::seat->currentCaps & eHIDCapabilityType::HID_INPUT_CAPABILITY_POINTER))
return;
// release all buttons unless we have a dnd going on in which case
// the events shall be lost.
if (!PROTO::data->dndActive()) {
timespec now;
clock_gettime(CLOCK_MONOTONIC, &now);
for (auto const& b : pressedButtons) {
sendButton(now.tv_sec * 1000 + now.tv_nsec / 1000000, b, WL_POINTER_BUTTON_STATE_RELEASED);
}
}
pressedButtons.clear();
resource->sendLeave(g_pSeatManager->nextSerial(owner.lock()), currentSurface->getResource().get());
currentSurface.reset();
listeners.destroySurface.reset();
}
void CWLPointerResource::sendMotion(uint32_t timeMs, const Vector2D& local) {
if (!owner || !currentSurface)
return;
if (!(PROTO::seat->currentCaps & eHIDCapabilityType::HID_INPUT_CAPABILITY_POINTER))
return;
resource->sendMotion(timeMs, wl_fixed_from_double(local.x), wl_fixed_from_double(local.y));
}
void CWLPointerResource::sendButton(uint32_t timeMs, uint32_t button, wl_pointer_button_state state) {
if (!owner || !currentSurface)
return;
if (!(PROTO::seat->currentCaps & eHIDCapabilityType::HID_INPUT_CAPABILITY_POINTER))
return;
if (state == WL_POINTER_BUTTON_STATE_RELEASED && std::find(pressedButtons.begin(), pressedButtons.end(), button) == pressedButtons.end()) {
LOGM(ERR, "sendButton release on a non-pressed button");
return;
} else if (state == WL_POINTER_BUTTON_STATE_PRESSED && std::find(pressedButtons.begin(), pressedButtons.end(), button) != pressedButtons.end()) {
LOGM(ERR, "sendButton press on a non-pressed button");
return;
}
if (state == WL_POINTER_BUTTON_STATE_RELEASED)
std::erase(pressedButtons, button);
else if (state == WL_POINTER_BUTTON_STATE_PRESSED)
pressedButtons.emplace_back(button);
resource->sendButton(g_pSeatManager->nextSerial(owner.lock()), timeMs, button, state);
}
void CWLPointerResource::sendAxis(uint32_t timeMs, wl_pointer_axis axis, double value) {
if (!owner || !currentSurface)
return;
if (!(PROTO::seat->currentCaps & eHIDCapabilityType::HID_INPUT_CAPABILITY_POINTER))
return;
resource->sendAxis(timeMs, axis, wl_fixed_from_double(value));
}
void CWLPointerResource::sendFrame() {
if (!owner || resource->version() < 5)
return;
if (!(PROTO::seat->currentCaps & eHIDCapabilityType::HID_INPUT_CAPABILITY_POINTER))
return;
resource->sendFrame();
}
void CWLPointerResource::sendAxisSource(wl_pointer_axis_source source) {
if (!owner || !currentSurface || resource->version() < 5)
return;
if (!(PROTO::seat->currentCaps & eHIDCapabilityType::HID_INPUT_CAPABILITY_POINTER))
return;
resource->sendAxisSource(source);
}
void CWLPointerResource::sendAxisStop(uint32_t timeMs, wl_pointer_axis axis) {
if (!owner || !currentSurface || resource->version() < 5)
return;
if (!(PROTO::seat->currentCaps & eHIDCapabilityType::HID_INPUT_CAPABILITY_POINTER))
return;
resource->sendAxisStop(timeMs, axis);
}
void CWLPointerResource::sendAxisDiscrete(wl_pointer_axis axis, int32_t discrete) {
if (!owner || !currentSurface || resource->version() < 5)
return;
if (!(PROTO::seat->currentCaps & eHIDCapabilityType::HID_INPUT_CAPABILITY_POINTER))
return;
resource->sendAxisDiscrete(axis, discrete);
}
void CWLPointerResource::sendAxisValue120(wl_pointer_axis axis, int32_t value120) {
if (!owner || !currentSurface || resource->version() < 8)
return;
if (!(PROTO::seat->currentCaps & eHIDCapabilityType::HID_INPUT_CAPABILITY_POINTER))
return;
resource->sendAxisValue120(axis, value120);
}
void CWLPointerResource::sendAxisRelativeDirection(wl_pointer_axis axis, wl_pointer_axis_relative_direction direction) {
if (!owner || !currentSurface || resource->version() < 9)
return;
if (!(PROTO::seat->currentCaps & eHIDCapabilityType::HID_INPUT_CAPABILITY_POINTER))
return;
resource->sendAxisRelativeDirection(axis, direction);
}
CWLKeyboardResource::CWLKeyboardResource(SP<CWlKeyboard> resource_, SP<CWLSeatResource> owner_) : owner(owner_), resource(resource_) {
if (!good())
return;
resource->setRelease([this](CWlKeyboard* r) { PROTO::seat->destroyResource(this); });
resource->setOnDestroy([this](CWlKeyboard* r) { PROTO::seat->destroyResource(this); });
if (!g_pSeatManager->keyboard) {
LOGM(ERR, "No keyboard on bound wl_keyboard??");
return;
}
sendKeymap(g_pSeatManager->keyboard.lock());
repeatInfo(g_pSeatManager->keyboard->repeatRate, g_pSeatManager->keyboard->repeatDelay);
if (g_pSeatManager->state.keyboardFocus && g_pSeatManager->state.keyboardFocus->client() == resource->client())
sendEnter(g_pSeatManager->state.keyboardFocus.lock());
}
bool CWLKeyboardResource::good() {
return resource->resource();
}
void CWLKeyboardResource::sendKeymap(SP<IKeyboard> keyboard) {
if (!keyboard)
return;
if (!(PROTO::seat->currentCaps & eHIDCapabilityType::HID_INPUT_CAPABILITY_KEYBOARD))
return;
wl_keyboard_keymap_format format = keyboard ? WL_KEYBOARD_KEYMAP_FORMAT_XKB_V1 : WL_KEYBOARD_KEYMAP_FORMAT_NO_KEYMAP;
int fd;
uint32_t size;
if (keyboard) {
fd = keyboard->xkbKeymapFD;
size = keyboard->xkbKeymapString.length() + 1;
} else {
fd = open("/dev/null", O_RDONLY | O_CLOEXEC);
if (fd < 0) {
LOGM(ERR, "Failed to open /dev/null");
return;
}
size = 0;
}
resource->sendKeymap(format, fd, size);
if (!keyboard)
close(fd);
}
void CWLKeyboardResource::sendEnter(SP<CWLSurfaceResource> surface) {
if (!owner || currentSurface == surface)
return;
if (!(PROTO::seat->currentCaps & eHIDCapabilityType::HID_INPUT_CAPABILITY_KEYBOARD))
return;
if (currentSurface) {
LOGM(WARN, "requested CWLKeyboardResource::sendEnter without sendLeave first.");
sendLeave();
}
ASSERT(surface->client() == owner->client());
currentSurface = surface;
listeners.destroySurface = surface->events.destroy.registerListener([this](std::any d) { sendLeave(); });
wl_array arr;
wl_array_init(&arr);
resource->sendEnter(g_pSeatManager->nextSerial(owner.lock()), surface->getResource().get(), &arr);
wl_array_release(&arr);
}
void CWLKeyboardResource::sendLeave() {
if (!owner || !currentSurface)
return;
if (!(PROTO::seat->currentCaps & eHIDCapabilityType::HID_INPUT_CAPABILITY_KEYBOARD))
return;
resource->sendLeave(g_pSeatManager->nextSerial(owner.lock()), currentSurface->getResource().get());
currentSurface.reset();
listeners.destroySurface.reset();
}
void CWLKeyboardResource::sendKey(uint32_t timeMs, uint32_t key, wl_keyboard_key_state state) {
if (!owner || !currentSurface)
return;
if (!(PROTO::seat->currentCaps & eHIDCapabilityType::HID_INPUT_CAPABILITY_KEYBOARD))
return;
resource->sendKey(g_pSeatManager->nextSerial(owner.lock()), timeMs, key, state);
}
void CWLKeyboardResource::sendMods(uint32_t depressed, uint32_t latched, uint32_t locked, uint32_t group) {
if (!owner || !currentSurface)
return;
if (!(PROTO::seat->currentCaps & eHIDCapabilityType::HID_INPUT_CAPABILITY_KEYBOARD))
return;
resource->sendModifiers(g_pSeatManager->nextSerial(owner.lock()), depressed, latched, locked, group);
}
void CWLKeyboardResource::repeatInfo(uint32_t rate, uint32_t delayMs) {
if (!owner || resource->version() < 4)
return;
resource->sendRepeatInfo(rate, delayMs);
}
CWLSeatResource::CWLSeatResource(SP<CWlSeat> resource_) : resource(resource_) {
if (!good())
return;
resource->setOnDestroy([this](CWlSeat* r) {
events.destroy.emit();
PROTO::seat->destroyResource(this);
});
resource->setRelease([this](CWlSeat* r) {
events.destroy.emit();
PROTO::seat->destroyResource(this);
});
pClient = resource->client();
resource->setGetKeyboard([this](CWlSeat* r, uint32_t id) {
const auto RESOURCE = PROTO::seat->m_vKeyboards.emplace_back(makeShared<CWLKeyboardResource>(makeShared<CWlKeyboard>(r->client(), r->version(), id), self.lock()));
if (!RESOURCE->good()) {
r->noMemory();
PROTO::seat->m_vKeyboards.pop_back();
return;
}
keyboards.push_back(RESOURCE);
});
resource->setGetPointer([this](CWlSeat* r, uint32_t id) {
const auto RESOURCE = PROTO::seat->m_vPointers.emplace_back(makeShared<CWLPointerResource>(makeShared<CWlPointer>(r->client(), r->version(), id), self.lock()));
if (!RESOURCE->good()) {
r->noMemory();
PROTO::seat->m_vPointers.pop_back();
return;
}
pointers.push_back(RESOURCE);
});
resource->setGetTouch([this](CWlSeat* r, uint32_t id) {
const auto RESOURCE = PROTO::seat->m_vTouches.emplace_back(makeShared<CWLTouchResource>(makeShared<CWlTouch>(r->client(), r->version(), id), self.lock()));
if (!RESOURCE->good()) {
r->noMemory();
PROTO::seat->m_vTouches.pop_back();
return;
}
touches.push_back(RESOURCE);
});
if (resource->version() >= 2)
resource->sendName(HL_SEAT_NAME);
sendCapabilities(PROTO::seat->currentCaps);
}
CWLSeatResource::~CWLSeatResource() {
events.destroy.emit();
}
void CWLSeatResource::sendCapabilities(uint32_t caps) {
uint32_t wlCaps = 0;
if (caps & eHIDCapabilityType::HID_INPUT_CAPABILITY_KEYBOARD)
wlCaps |= WL_SEAT_CAPABILITY_KEYBOARD;
if (caps & eHIDCapabilityType::HID_INPUT_CAPABILITY_POINTER)
wlCaps |= WL_SEAT_CAPABILITY_POINTER;
if (caps & eHIDCapabilityType::HID_INPUT_CAPABILITY_TOUCH)
wlCaps |= WL_SEAT_CAPABILITY_TOUCH;
resource->sendCapabilities((wl_seat_capability)wlCaps);
}
bool CWLSeatResource::good() {
return resource->resource();
}
wl_client* CWLSeatResource::client() {
return pClient;
}
CWLSeatProtocol::CWLSeatProtocol(const wl_interface* iface, const int& ver, const std::string& name) : IWaylandProtocol(iface, ver, name) {
;
}
void CWLSeatProtocol::bindManager(wl_client* client, void* data, uint32_t ver, uint32_t id) {
const auto RESOURCE = m_vSeatResources.emplace_back(makeShared<CWLSeatResource>(makeShared<CWlSeat>(client, ver, id)));
if (!RESOURCE->good()) {
wl_client_post_no_memory(client);
m_vSeatResources.pop_back();
return;
}
RESOURCE->self = RESOURCE;
LOGM(LOG, "New seat resource bound at {:x}", (uintptr_t)RESOURCE.get());
events.newSeatResource.emit(RESOURCE);
}
void CWLSeatProtocol::destroyResource(CWLSeatResource* seat) {
std::erase_if(m_vSeatResources, [&](const auto& other) { return other.get() == seat; });
}
void CWLSeatProtocol::destroyResource(CWLKeyboardResource* resource) {
std::erase_if(m_vKeyboards, [&](const auto& other) { return other.get() == resource; });
}
void CWLSeatProtocol::destroyResource(CWLPointerResource* resource) {
std::erase_if(m_vPointers, [&](const auto& other) { return other.get() == resource; });
}
void CWLSeatProtocol::destroyResource(CWLTouchResource* resource) {
std::erase_if(m_vTouches, [&](const auto& other) { return other.get() == resource; });
}
void CWLSeatProtocol::updateCapabilities(uint32_t caps) {
if (caps == currentCaps)
return;
currentCaps = caps;
for (auto const& s : m_vSeatResources) {
s->sendCapabilities(caps);
}
}
void CWLSeatProtocol::updateKeymap() {
if (!(currentCaps & eHIDCapabilityType::HID_INPUT_CAPABILITY_KEYBOARD))
return;
for (auto const& k : m_vKeyboards) {
k->sendKeymap(g_pSeatManager->keyboard.lock());
}
}
void CWLSeatProtocol::updateRepeatInfo(uint32_t rate, uint32_t delayMs) {
if (!(currentCaps & eHIDCapabilityType::HID_INPUT_CAPABILITY_KEYBOARD))
return;
for (auto const& k : m_vKeyboards) {
k->repeatInfo(rate, delayMs);
}
}
SP<CWLSeatResource> CWLSeatProtocol::seatResourceForClient(wl_client* client) {
for (auto const& r : m_vSeatResources) {
if (r->client() == client)
return r;
}
return nullptr;
}
std::vector<uint8_t>& CCursorSurfaceRole::cursorPixelData(SP<CWLSurfaceResource> surface) {
RASSERT(surface->role->role() == SURFACE_ROLE_CURSOR, "cursorPixelData called on a non-cursor surface");
auto role = (CCursorSurfaceRole*)surface->role.get();
return role->cursorShmPixelData;
}
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