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#include "ForeignToplevel.hpp"
#include "../Compositor.hpp"
#define LOGM PROTO::foreignToplevel->protoLog
CForeignToplevelHandle::CForeignToplevelHandle(SP<CExtForeignToplevelHandleV1> resource_, CWindow* pWindow_) : resource(resource_), pWindow(pWindow_) {
if (!resource_->resource())
return;
resource->setOnDestroy([this](CExtForeignToplevelHandleV1* h) { PROTO::foreignToplevel->destroyHandle(this); });
resource->setDestroy([this](CExtForeignToplevelHandleV1* h) { PROTO::foreignToplevel->destroyHandle(this); });
}
bool CForeignToplevelHandle::good() {
return resource->resource();
}
CWindow* CForeignToplevelHandle::window() {
return pWindow;
}
CForeignToplevelList::CForeignToplevelList(SP<CExtForeignToplevelListV1> resource_) : resource(resource_) {
if (!resource_->resource())
return;
resource->setOnDestroy([this](CExtForeignToplevelListV1* h) { PROTO::foreignToplevel->onManagerResourceDestroy(this); });
resource->setDestroy([this](CExtForeignToplevelListV1* h) { PROTO::foreignToplevel->onManagerResourceDestroy(this); });
resource->setStop([this](CExtForeignToplevelListV1* h) {
resource->sendFinished();
finished = true;
LOGM(LOG, "CForeignToplevelList: finished");
});
for (auto& w : g_pCompositor->m_vWindows) {
if (!w->m_bIsMapped || w->m_bFadingOut)
continue;
onMap(w.get());
}
}
void CForeignToplevelList::onMap(CWindow* pWindow) {
if (finished)
return;
const auto NEWHANDLE = PROTO::foreignToplevel->m_vHandles.emplace_back(std::make_shared<CForeignToplevelHandle>(
std::make_shared<CExtForeignToplevelHandleV1>(wl_resource_get_client(resource->resource()), wl_resource_get_version(resource->resource()), 0), pWindow));
if (!NEWHANDLE->good()) {
LOGM(ERR, "Couldn't create a foreign handle");
wl_resource_post_no_memory(resource->resource());
PROTO::foreignToplevel->m_vHandles.pop_back();
return;
}
const auto IDENTIFIER = std::format("{:08x}->{:016x}", static_cast<uint32_t>((uintptr_t)this & 0xFFFFFFFF), (uintptr_t)pWindow);
LOGM(LOG, "Newly mapped window gets an identifier of {}", IDENTIFIER);
resource->sendToplevel(NEWHANDLE->resource.get());
NEWHANDLE->resource->sendIdentifier(IDENTIFIER.c_str());
NEWHANDLE->resource->sendAppId(pWindow->m_szInitialClass.c_str());
NEWHANDLE->resource->sendTitle(pWindow->m_szInitialTitle.c_str());
NEWHANDLE->resource->sendDone();
handles.push_back(NEWHANDLE);
}
SP<CForeignToplevelHandle> CForeignToplevelList::handleForWindow(CWindow* pWindow) {
std::erase_if(handles, [](const auto& wp) { return !wp.lock(); });
const auto IT = std::find_if(handles.begin(), handles.end(), [pWindow](const auto& h) { return h.lock()->window() == pWindow; });
return IT == handles.end() ? SP<CForeignToplevelHandle>{} : IT->lock();
}
void CForeignToplevelList::onTitle(CWindow* pWindow) {
if (finished)
return;
const auto H = handleForWindow(pWindow);
if (!H || H->closed)
return;
H->resource->sendTitle(pWindow->m_szTitle.c_str());
}
void CForeignToplevelList::onClass(CWindow* pWindow) {
if (finished)
return;
const auto H = handleForWindow(pWindow);
if (!H || H->closed)
return;
H->resource->sendAppId(g_pXWaylandManager->getAppIDClass(pWindow).c_str());
}
void CForeignToplevelList::onUnmap(CWindow* pWindow) {
if (finished)
return;
const auto H = handleForWindow(pWindow);
if (!H)
return;
H->resource->sendClosed();
H->closed = true;
}
bool CForeignToplevelList::good() {
return resource->resource();
}
CForeignToplevelProtocol::CForeignToplevelProtocol(const wl_interface* iface, const int& ver, const std::string& name) : IWaylandProtocol(iface, ver, name) {
static auto P = g_pHookSystem->hookDynamic("openWindow", [this](void* self, SCallbackInfo& info, std::any data) {
for (auto& m : m_vManagers) {
m->onMap(std::any_cast<CWindow*>(data));
}
});
static auto P1 = g_pHookSystem->hookDynamic("closeWindow", [this](void* self, SCallbackInfo& info, std::any data) {
for (auto& m : m_vManagers) {
m->onUnmap(std::any_cast<CWindow*>(data));
}
});
static auto P2 = g_pHookSystem->hookDynamic("windowTitle", [this](void* self, SCallbackInfo& info, std::any data) {
for (auto& m : m_vManagers) {
m->onTitle(std::any_cast<CWindow*>(data));
}
});
}
void CForeignToplevelProtocol::bindManager(wl_client* client, void* data, uint32_t ver, uint32_t id) {
const auto RESOURCE = m_vManagers.emplace_back(std::make_unique<CForeignToplevelList>(std::make_shared<CExtForeignToplevelListV1>(client, ver, id))).get();
if (!RESOURCE->good()) {
LOGM(ERR, "Couldn't create a foreign list");
wl_client_post_no_memory(client);
m_vManagers.pop_back();
return;
}
}
void CForeignToplevelProtocol::onManagerResourceDestroy(CForeignToplevelList* mgr) {
std::erase_if(m_vManagers, [&](const auto& other) { return other.get() == mgr; });
}
void CForeignToplevelProtocol::destroyHandle(CForeignToplevelHandle* handle) {
std::erase_if(m_vHandles, [&](const auto& other) { return other.get() == handle; });
}
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