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seatmgr: Add a grab class

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This commit is contained in:
Vaxry 2024-05-11 01:02:57 +01:00
parent 0cfdde3d1a
commit fc72df8e58
12 changed files with 257 additions and 188 deletions
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73
src/managers/SeatManager.cpp
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@ -371,6 +371,40 @@ void CSeatManager::sendTouchOrientation(int32_t id, double angle) {
}
}
void CSeatManager::refocusGrab() {
if (!seatGrab)
return;
if (seatGrab->surfs.size() > 0) {
// try to find a surf in focus first
const auto MOUSE = g_pInputManager->getMouseCoordsInternal();
for (auto& s : seatGrab->surfs) {
auto hlSurf = CWLSurface::surfaceFromWlr(s);
if (!hlSurf)
continue;
auto b = hlSurf->getSurfaceBoxGlobal();
if (!b.has_value())
continue;
if (!b->containsPoint(MOUSE))
continue;
if (seatGrab->keyboard)
setKeyboardFocus(s);
if (seatGrab->pointer)
setPointerFocus(s, MOUSE - b->pos());
return;
}
wlr_surface* surf = seatGrab->surfs.at(0);
if (seatGrab->keyboard)
setKeyboardFocus(surf);
if (seatGrab->pointer)
setPointerFocus(surf, {});
}
}
void CSeatManager::onSetCursor(SP<CWLSeatResource> seatResource, uint32_t serial, wlr_surface* surf, const Vector2D& hotspot) {
if (!state.pointerFocusResource || !seatResource || seatResource->client() != state.pointerFocusResource->client()) {
Debug::log(LOG, "[seatmgr] Rejecting a setCursor because the client ain't in focus");
@ -389,3 +423,42 @@ void CSeatManager::onSetCursor(SP<CWLSeatResource> seatResource, uint32_t serial
SP<CWLSeatResource> CSeatManager::seatResourceForClient(wl_client* client) {
return PROTO::seat->seatResourceForClient(client);
}
void CSeatManager::setGrab(SP<CSeatGrab> grab) {
if (seatGrab) {
auto oldGrab = seatGrab;
seatGrab.reset();
g_pInputManager->refocus();
if (oldGrab->onEnd)
oldGrab->onEnd();
}
if (!grab)
return;
seatGrab = grab;
refocusGrab();
}
bool CSeatGrab::accepts(wlr_surface* surf) {
return std::find(surfs.begin(), surfs.end(), surf) != surfs.end();
}
void CSeatGrab::add(wlr_surface* surf) {
surfs.push_back(surf);
}
void CSeatGrab::remove(wlr_surface* surf) {
std::erase(surfs, surf);
if ((keyboard && g_pSeatManager->state.keyboardFocus == surf) || (pointer && g_pSeatManager->state.pointerFocus == surf))
g_pSeatManager->refocusGrab();
}
void CSeatGrab::setCallback(std::function<void()> onEnd_) {
onEnd = onEnd_;
}
void CSeatGrab::clear() {
surfs.clear();
}