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internal: Wayland Protocol impl improvements (#2944)

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Vaxry 2023-08-21 19:36:09 +02:00 committed by GitHub
parent 17d8e4750b
commit 37128bfd43
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GPG key ID: 4AEE18F83AFDEB23
6 changed files with 98 additions and 33 deletions
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3
src/Compositor.cpp
View file

@ -98,6 +98,9 @@ void CCompositor::initServer() {
initManagers(STAGE_PRIORITY);
if (const auto ENV = getenv("HYPRLAND_TRACE"); ENV && std::string(ENV) == "1")
Debug::trace = true;
wlr_log_init(WLR_INFO, NULL);
const auto LOGWLR = getenv("HYPRLAND_LOG_WLR");

4
src/debug/Log.cpp
View file

@ -33,6 +33,9 @@ void Debug::log(LogLevel level, const char* fmt, ...) {
if (disableLogs && *disableLogs)
return;
if (level == TRACE && !trace)
return;
// log to a file
std::ofstream ofs;
ofs.open(logFile, std::ios::out | std::ios::app);
@ -43,6 +46,7 @@ void Debug::log(LogLevel level, const char* fmt, ...) {
case ERR: ofs << "[ERR] "; break;
case CRIT: ofs << "[CRITICAL] "; break;
case INFO: ofs << "[INFO] "; break;
case TRACE: ofs << "[TRACE] "; break;
default: break;
}

7
src/debug/Log.hpp
View file

@ -4,14 +4,14 @@
#define LOGMESSAGESIZE 1024
enum LogLevel
{
enum LogLevel {
NONE = -1,
LOG = 0,
WARN,
ERR,
CRIT,
INFO
INFO,
TRACE
};
namespace Debug {
@ -23,4 +23,5 @@ namespace Debug {
inline int64_t* disableLogs = nullptr;
inline int64_t* disableTime = nullptr;
inline bool disableStdout = false;
inline bool trace = false;
};

60
src/protocols/WaylandProtocol.cpp
View file

@ -1,7 +1,12 @@
#include "WaylandProtocol.hpp"
#include "../Compositor.hpp"
CWaylandResource::CWaylandResource(wl_client* client, const wl_interface* wlInterface, uint32_t version, uint32_t id, bool destroyInDestructor) {
static void resourceDestroyNotify(wl_listener* listener, void* data) {
CWaylandResource* pResource = wl_container_of(listener, pResource, m_liResourceDestroy);
pResource->markDefunct();
}
CWaylandResource::CWaylandResource(wl_client* client, const wl_interface* wlInterface, uint32_t version, uint32_t id) {
m_pWLResource = wl_resource_create(client, wlInterface, version, id);
if (!m_pWLResource) {
@ -9,21 +14,42 @@ CWaylandResource::CWaylandResource(wl_client* client, const wl_interface* wlInte
return;
}
m_pWLClient = client;
m_bDestroyInDestructor = destroyInDestructor;
wl_resource_set_user_data(m_pWLResource, this);
Debug::log(LOG, "[wl res %lx] created", m_pWLResource);
m_pWLClient = client;
wl_list_init(&m_liResourceDestroy.link);
m_liResourceDestroy.notify = resourceDestroyNotify;
wl_resource_add_destroy_listener(m_pWLResource, &m_liResourceDestroy);
Debug::log(TRACE, "[wl res %lx] created", m_pWLResource);
}
void CWaylandResource::markDefunct() {
if (m_bDefunct)
return;
Debug::log(TRACE, "[wl res %lx] now defunct", m_pWLResource);
m_bDefunct = true;
}
CWaylandResource::~CWaylandResource() {
if (m_pWLResource && m_bDestroyInDestructor)
wl_resource_destroy(m_pWLResource);
const bool DESTROY = m_pWLResource && !m_bDefunct;
Debug::log(LOG, "[wl res %lx] destroyed (wl_resource_destroy %s)", m_pWLResource, (m_pWLResource && m_bDestroyInDestructor ? "sent" : "not sent"));
wl_list_remove(&m_liResourceDestroy.link);
wl_list_init(&m_liResourceDestroy.link);
if (m_pWLResource)
wl_resource_set_user_data(m_pWLResource, nullptr);
Debug::log(TRACE, "[wl res %lx] destroying (wl_resource_destroy will be %s)", m_pWLResource, (DESTROY ? "sent" : "not sent"));
if (DESTROY)
wl_resource_destroy(m_pWLResource);
}
bool CWaylandResource::good() {
return resource();
return m_pWLResource && !m_bDefunct;
}
wl_resource* CWaylandResource::resource() {
@ -31,19 +57,31 @@ wl_resource* CWaylandResource::resource() {
}
uint32_t CWaylandResource::version() {
RASSERT(good(), "Attempted to call version() on a bad resource");
return wl_resource_get_version(m_pWLResource);
}
void CWaylandResource::setImplementation(const void* impl, void* data, wl_resource_destroy_func_t df) {
void CWaylandResource::setImplementation(const void* impl, wl_resource_destroy_func_t df) {
RASSERT(good(), "Attempted to call setImplementation() on a bad resource");
RASSERT(!m_bImplementationSet, "Wayland Resource %lx already has an implementation, cannot re-set!", m_pWLResource);
wl_resource_set_implementation(m_pWLResource, impl, data, df);
wl_resource_set_implementation(m_pWLResource, impl, this, df);
Debug::log(LOG, "[wl res %lx] set impl to %lx", m_pWLResource, impl);
Debug::log(TRACE, "[wl res %lx] set impl to %lx", m_pWLResource, impl);
m_bImplementationSet = true;
}
void CWaylandResource::setData(void* data) {
Debug::log(TRACE, "[wl res %lx] set data to %lx", m_pWLResource, data);
m_pData = data;
}
void* CWaylandResource::data() {
return m_pData;
}
static void bindManagerInternal(wl_client* client, void* data, uint32_t ver, uint32_t id) {
((IWaylandProtocol*)data)->bindManager(client, data, ver, id);
}

18
src/protocols/WaylandProtocol.hpp
View file

@ -2,22 +2,34 @@
#include "../defines.hpp"
#define RESOURCE_OR_BAIL(resname) \
const auto resname = (CWaylandResource*)wl_resource_get_user_data(resource); \
if (!resname) \
return;
class CWaylandResource {
public:
CWaylandResource(wl_client* client, const wl_interface* wlInterface, uint32_t version, uint32_t id, bool destroyInDestructor = false);
CWaylandResource(wl_client* client, const wl_interface* wlInterface, uint32_t version, uint32_t id);
~CWaylandResource();
bool good();
wl_resource* resource();
uint32_t version();
void setImplementation(const void* impl, void* data, wl_resource_destroy_func_t df);
void setImplementation(const void* impl, wl_resource_destroy_func_t df);
wl_listener m_liResourceDestroy; // private but has to be public
void markDefunct();
void* data();
void setData(void* data);
private:
bool m_bDestroyInDestructor = false;
bool m_bImplementationSet = false;
bool m_bDefunct = false; // m_liResourceDestroy fired
wl_client* m_pWLClient = nullptr;
wl_resource* m_pWLResource = nullptr;
void* m_pData = nullptr;
};
class IWaylandProtocol {

33
src/protocols/XDGOutput.cpp
View file

@ -8,21 +8,18 @@
#define OUTPUT_DESCRIPTION_MUTABLE_SINCE_VERSION 3
static void destroyManagerResource(wl_client* client, wl_resource* resource) {
((CXDGOutputProtocol*)wl_resource_get_user_data(resource))->onManagerResourceDestroy(resource);
wl_resource_destroy(resource);
RESOURCE_OR_BAIL(PRESOURCE);
reinterpret_cast<CXDGOutputProtocol*>(PRESOURCE->data())->onManagerResourceDestroy(resource);
}
static void destroyOutputResource(wl_client* client, wl_resource* resource) {
((CXDGOutputProtocol*)wl_resource_get_user_data(resource))->onOutputResourceDestroy(resource);
wl_resource_destroy(resource);
}
static void destroyOutputResourceOnly(wl_resource* resource) {
((CXDGOutputProtocol*)wl_resource_get_user_data(resource))->onOutputResourceDestroy(resource);
RESOURCE_OR_BAIL(PRESOURCE);
reinterpret_cast<CXDGOutputProtocol*>(PRESOURCE->data())->onOutputResourceDestroy(resource);
}
static void getXDGOutput(wl_client* client, wl_resource* resource, uint32_t id, wl_resource* outputResource) {
((CXDGOutputProtocol*)wl_resource_get_user_data(resource))->onManagerGetXDGOutput(client, resource, id, outputResource);
RESOURCE_OR_BAIL(PRESOURCE);
reinterpret_cast<CXDGOutputProtocol*>(PRESOURCE->data())->onManagerGetXDGOutput(client, resource, id, outputResource);
}
//
@ -41,18 +38,23 @@ void CXDGOutputProtocol::onManagerResourceDestroy(wl_resource* res) {
}
void CXDGOutputProtocol::onOutputResourceDestroy(wl_resource* res) {
std::erase_if(m_vXDGOutputs, [&](const auto& other) { return !other->resource || other->resource->resource() == res; });
std::erase_if(m_vXDGOutputs, [&](const auto& other) {
if (!other->resource)
return false; // ???
return other->resource->resource() == res;
});
}
void CXDGOutputProtocol::bindManager(wl_client* client, void* data, uint32_t ver, uint32_t id) {
const auto RESOURCE = m_vManagerResources.emplace_back(std::make_unique<CWaylandResource>(client, &zxdg_output_manager_v1_interface, ver, id, false)).get();
const auto RESOURCE = m_vManagerResources.emplace_back(std::make_unique<CWaylandResource>(client, &zxdg_output_manager_v1_interface, ver, id)).get();
if (!RESOURCE->good()) {
Debug::log(LOG, "Couldn't bind XDGOutputMgr");
return;
}
RESOURCE->setImplementation(&MANAGER_IMPL, this, nullptr);
RESOURCE->setImplementation(&MANAGER_IMPL, nullptr);
RESOURCE->setData(this);
}
CXDGOutputProtocol::CXDGOutputProtocol(const wl_interface* iface, const int& ver, const std::string& name) : IWaylandProtocol(iface, ver, name) {
@ -86,10 +88,12 @@ void CXDGOutputProtocol::onManagerGetXDGOutput(wl_client* client, wl_resource* r
if (!pXDGOutput->resource->good()) {
pXDGOutput->resource.release();
m_vXDGOutputs.pop_back();
return;
}
pXDGOutput->resource->setImplementation(&OUTPUT_IMPL, this, destroyOutputResourceOnly);
pXDGOutput->resource->setImplementation(&OUTPUT_IMPL, nullptr);
pXDGOutput->resource->setData(this);
const auto XDGVER = pXDGOutput->resource->version();
if (XDGVER >= ZXDG_OUTPUT_V1_NAME_SINCE_VERSION)
@ -107,6 +111,9 @@ void CXDGOutputProtocol::onManagerGetXDGOutput(wl_client* client, wl_resource* r
void CXDGOutputProtocol::updateOutputDetails(SXDGOutput* pOutput) {
static auto* const PXWLFORCESCALEZERO = &g_pConfigManager->getConfigValuePtr("xwayland:force_zero_scaling")->intValue;
if (!pOutput->resource->good())
return;
const auto POS = pOutput->isXWayland ? pOutput->monitor->vecXWaylandPosition : pOutput->monitor->vecPosition;
zxdg_output_v1_send_logical_position(pOutput->resource->resource(), POS.x, POS.y);