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#include "../../hyprctlCompat.hpp"
#include "../shared.hpp"
#include "tests.hpp"
#include "build.hpp"
#include <hyprutils/os/FileDescriptor.hpp>
#include <hyprutils/os/Process.hpp>
#include <optional>
#include <sys/poll.h>
#include <unistd.h>
#include <csignal>
#include <thread>
using namespace Hyprutils::OS;
using namespace Hyprutils::Memory;
#define SP CSharedPointer
namespace {
class CClient {
SP<CProcess> proc;
std::array<char, 1024> readBuf;
CFileDescriptor readFd, writeFd;
struct pollfd fds;
public:
CClient();
~CClient();
bool sendWarp(int x, int y);
};
}
CClient::CClient() {
this->proc = makeShared<CProcess>(binaryDir + "/pointer-warp", std::vector<std::string>{});
this->proc->addEnv("WAYLAND_DISPLAY", WLDISPLAY);
int pipeFds1[2], pipeFds2[2];
if (pipe(pipeFds1) != 0 || pipe(pipeFds2) != 0) {
NLog::log("{}Unable to open pipe to client", Colors::RED);
throw std::exception();
}
this->writeFd = CFileDescriptor(pipeFds1[1]);
this->proc->setStdinFD(pipeFds1[0]);
this->readFd = CFileDescriptor(pipeFds2[0]);
this->proc->setStdoutFD(pipeFds2[1]);
const int COUNT_BEFORE = Tests::windowCount();
this->proc->runAsync();
close(pipeFds1[0]);
close(pipeFds2[1]);
this->fds = {.fd = this->readFd.get(), .events = POLLIN};
if (poll(&this->fds, 1, 1000) != 1 || !(this->fds.revents & POLLIN))
throw std::exception();
this->readBuf.fill(0);
if (read(this->readFd.get(), this->readBuf.data(), this->readBuf.size() - 1) == -1)
throw std::exception();
std::string ret = std::string{this->readBuf.data()};
if (ret.find("started") == std::string::npos) {
NLog::log("{}Failed to start pointer-warp client, read {}", Colors::RED, ret);
throw std::exception();
}
// wait for window to appear
int counter = 0;
while (Tests::processAlive(this->proc->pid()) && Tests::windowCount() == COUNT_BEFORE) {
counter++;
std::this_thread::sleep_for(std::chrono::milliseconds(100));
if (counter > 100) {
NLog::log("{}pointer-warp client took too long to open, continuing", Colors::YELLOW);
throw std::exception();
}
}
if (getFromSocket(std::format("/dispatch hl.dsp.window.set_prop({{ window = 'pid:{}', prop = 'no_anim', value = '1' }})", this->proc->pid())) != "ok") {
NLog::log("{}Failed to disable animations for client window", Colors::RED, ret);
throw std::exception();
}
if (getFromSocket(std::format("/dispatch hl.dsp.focus({{ window = 'pid:{}' }})", this->proc->pid())) != "ok") {
NLog::log("{}Failed to focus pointer-warp client", Colors::RED, ret);
throw std::exception();
}
NLog::log("{}Started pointer-warp client", Colors::YELLOW);
}
CClient::~CClient() {
std::string cmd = "exit\n";
write(this->writeFd.get(), cmd.c_str(), cmd.length());
kill(this->proc->pid(), SIGKILL);
this->proc.reset();
}
// format is like below
// "warp 20 20\n" would ask to warp cursor to x=20,y=20 in surface local coords
bool CClient::sendWarp(int x, int y) {
std::string cmd = std::format("warp {} {}\n", x, y);
if ((size_t)write(this->writeFd.get(), cmd.c_str(), cmd.length()) != cmd.length())
return false;
if (poll(&this->fds, 1, 1500) != 1 || !(this->fds.revents & POLLIN))
return false;
ssize_t bytesRead = read(this->fds.fd, this->readBuf.data(), 1023);
if (bytesRead == -1)
return false;
this->readBuf[bytesRead] = 0;
std::string recieved = std::string{this->readBuf.data()};
recieved.pop_back();
return true;
}
static bool isCursorPos(int x, int y) {
// TODO: add a better way to do this using test plugin?
std::string res = getFromSocket("/cursorpos");
if (res == "error") {
NLog::log("{}Cursorpos err'd: {}", Colors::RED, res);
return false;
}
auto it = res.find_first_of(' ');
if (res.at(it - 1) != ',') {
NLog::log("{}Cursorpos err'd: {}", Colors::RED, res);
return false;
}
int cursorX = std::stoi(res.substr(0, it - 1));
int cursorY = std::stoi(res.substr(it + 1));
// somehow this is always gives 1 less than surfbox->pos()??
res = getFromSocket("/activewindow");
it = res.find("at: ") + 4;
res = res.substr(it, res.find_first_of('\n', it) - it);
it = res.find_first_of(',');
int clientX = cursorX - std::stoi(res.substr(0, it)) + 1;
int clientY = cursorY - std::stoi(res.substr(it + 1)) + 1;
return clientX == x && clientY == y;
}
TEST_CASE(pointerWarp) {
NLog::log("{}Skipping pointerWarp test (unstable in CI / headless environments)", Colors::YELLOW);
return;
std::optional<CClient> client;
try {
client.emplace();
} catch (...) { FAIL_TEST("Couldn't start the client"); }
EXPECT(client->sendWarp(100, 100), true);
EXPECT(isCursorPos(100, 100), true);
EXPECT(client->sendWarp(0, 0), true);
EXPECT(isCursorPos(0, 0), true);
EXPECT(client->sendWarp(200, 200), true);
EXPECT(isCursorPos(200, 200), true);
EXPECT(client->sendWarp(100, -100), true);
EXPECT(isCursorPos(200, 200), true);
EXPECT(client->sendWarp(234, 345), true);
EXPECT(isCursorPos(234, 345), true);
EXPECT(client->sendWarp(-1, -1), true);
EXPECT(isCursorPos(234, 345), true);
EXPECT(client->sendWarp(1, -1), true);
EXPECT(isCursorPos(234, 345), true);
EXPECT(client->sendWarp(13, 37), true);
EXPECT(isCursorPos(13, 37), true);
EXPECT(client->sendWarp(-100, 100), true);
EXPECT(isCursorPos(13, 37), true);
EXPECT(client->sendWarp(-1, 1), true);
EXPECT(isCursorPos(13, 37), true);
}
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