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#include "Dnd.hpp"
#ifndef NO_XWAYLAND
#include "XWM.hpp"
#include "XWayland.hpp"
#include "Server.hpp"
#endif
#include "../managers/XWaylandManager.hpp"
#include "../desktop/WLSurface.hpp"
#ifndef NO_XWAYLAND
static xcb_atom_t dndActionToAtom(uint32_t actions) {
if (actions & WL_DATA_DEVICE_MANAGER_DND_ACTION_COPY)
return HYPRATOMS["XdndActionCopy"];
else if (actions & WL_DATA_DEVICE_MANAGER_DND_ACTION_MOVE)
return HYPRATOMS["XdndActionMove"];
else if (actions & WL_DATA_DEVICE_MANAGER_DND_ACTION_ASK)
return HYPRATOMS["XdndActionAsk"];
return XCB_ATOM_NONE;
}
#endif
eDataSourceType CX11DataOffer::type() {
return DATA_SOURCE_TYPE_X11;
}
SP<CWLDataOfferResource> CX11DataOffer::getWayland() {
return nullptr;
}
SP<CX11DataOffer> CX11DataOffer::getX11() {
return self.lock();
}
SP<IDataSource> CX11DataOffer::getSource() {
return source.lock();
}
void CX11DataOffer::markDead() {
#ifndef NO_XWAYLAND
std::erase(g_pXWayland->pWM->dndDataOffers, self);
#endif
}
void CX11DataDevice::sendDataOffer(SP<IDataOffer> offer) {
; // no-op, I don't think this has an X equiv
}
void CX11DataDevice::sendEnter(uint32_t serial, SP<CWLSurfaceResource> surf, const Vector2D& local, SP<IDataOffer> offer) {
#ifndef NO_XWAYLAND
auto XSURF = g_pXWayland->pWM->windowForWayland(surf);
if (offer == lastOffer)
return;
if (!XSURF) {
Debug::log(ERR, "CX11DataDevice::sendEnter: No xwayland surface for destination");
return;
}
auto SOURCE = offer->getSource();
if (!SOURCE) {
Debug::log(ERR, "CX11DataDevice::sendEnter: No source");
return;
}
xcb_set_selection_owner(g_pXWayland->pWM->connection, g_pXWayland->pWM->dndSelection.window, HYPRATOMS["XdndSelection"], XCB_TIME_CURRENT_TIME);
xcb_client_message_data_t data = {0};
data.data32[0] = g_pXWayland->pWM->dndSelection.window;
data.data32[1] = XDND_VERSION << 24;
// let the client know it needs to check for DND_TYPE_LIST
data.data32[1] |= 1;
std::vector<xcb_atom_t> targets;
for (auto& mime : SOURCE->mimes()) {
targets.emplace_back(g_pXWayland->pWM->mimeToAtom(mime));
}
xcb_change_property(g_pXWayland->pWM->connection, XCB_PROP_MODE_REPLACE, g_pXWayland->pWM->dndSelection.window, HYPRATOMS["XdndTypeList"], XCB_ATOM_ATOM, 32, targets.size(),
targets.data());
g_pXWayland->pWM->sendDndEvent(surf, HYPRATOMS["XdndEnter"], data);
lastSurface = XSURF;
lastOffer = offer;
auto hlSurface = CWLSurface::fromResource(surf);
if (!hlSurface) {
Debug::log(ERR, "CX11DataDevice::sendEnter: Non desktop x surface?!");
lastSurfaceCoords = {};
return;
}
lastSurfaceCoords = hlSurface->getSurfaceBoxGlobal().value_or(CBox{}).pos();
#endif
}
void CX11DataDevice::sendLeave() {
#ifndef NO_XWAYLAND
if (!lastSurface)
return;
xcb_client_message_data_t data = {0};
data.data32[0] = g_pXWayland->pWM->dndSelection.window;
g_pXWayland->pWM->sendDndEvent(lastSurface->surface.lock(), HYPRATOMS["XdndLeave"], data);
lastSurface.reset();
lastOffer.reset();
xcb_set_selection_owner(g_pXWayland->pWM->connection, g_pXWayland->pWM->dndSelection.window, XCB_ATOM_NONE, XCB_TIME_CURRENT_TIME);
#endif
}
void CX11DataDevice::sendMotion(uint32_t timeMs, const Vector2D& local) {
#ifndef NO_XWAYLAND
if (!lastSurface || !lastOffer || !lastOffer->getSource())
return;
const auto XCOORDS = g_pXWaylandManager->waylandToXWaylandCoords(lastSurfaceCoords + local);
xcb_client_message_data_t data = {0};
data.data32[0] = g_pXWayland->pWM->dndSelection.window;
data.data32[2] = (((int32_t)XCOORDS.x) << 16) | (int32_t)XCOORDS.y;
data.data32[3] = timeMs;
data.data32[4] = dndActionToAtom(lastOffer->getSource()->actions());
g_pXWayland->pWM->sendDndEvent(lastSurface->surface.lock(), HYPRATOMS["XdndPosition"], data);
lastTime = timeMs;
#endif
}
void CX11DataDevice::sendDrop() {
#ifndef NO_XWAYLAND
if (!lastSurface || !lastOffer)
return;
// we don't have timeMs here, just send last time + 1
xcb_client_message_data_t data = {0};
data.data32[0] = g_pXWayland->pWM->dndSelection.window;
data.data32[2] = lastTime + 1;
g_pXWayland->pWM->sendDndEvent(lastSurface->surface.lock(), HYPRATOMS["XdndDrop"], data);
sendLeave();
#endif
}
void CX11DataDevice::sendSelection(SP<IDataOffer> offer) {
; // no-op. Selection is done separately.
}
eDataSourceType CX11DataDevice::type() {
return DATA_SOURCE_TYPE_X11;
}
SP<CWLDataDeviceResource> CX11DataDevice::getWayland() {
return nullptr;
}
SP<CX11DataDevice> CX11DataDevice::getX11() {
return self.lock();
}
std::vector<std::string> CX11DataSource::mimes() {
return mimeTypes;
}
void CX11DataSource::send(const std::string& mime, uint32_t fd) {
;
}
void CX11DataSource::accepted(const std::string& mime) {
;
}
void CX11DataSource::cancelled() {
;
}
bool CX11DataSource::hasDnd() {
return dnd;
}
bool CX11DataSource::dndDone() {
return dropped;
}
void CX11DataSource::error(uint32_t code, const std::string& msg) {
Debug::log(ERR, "CX11DataSource::error: this fn is a stub: code {} msg {}", code, msg);
}
void CX11DataSource::sendDndFinished() {
;
}
uint32_t CX11DataSource::actions() {
return supportedActions;
}
eDataSourceType CX11DataSource::type() {
return DATA_SOURCE_TYPE_X11;
}
void CX11DataSource::sendDndDropPerformed() {
;
}
void CX11DataSource::sendDndAction(wl_data_device_manager_dnd_action a) {
;
}
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