Merge pull request #2 from NotAShelf/master

init man documentation

src/modules/hypr/ipc.cpp

@@ -0,0 +1,86 @@
+#include "modules/hypr/ipc.hpp"
+
+#include <ctype.h>
+#include <netdb.h>
+#include <netinet/in.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/socket.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <unistd.h>
+
+#include "util/string.hpp"
+
+std::string waybar::modules::hypr::makeRequest(std::string req) {
+  const auto SERVERSOCKET = socket(AF_INET, SOCK_STREAM, 0);
+
+  if (SERVERSOCKET < 0) {
+    spdlog::error("[Hypr IPC] Couldn't open a socket.");
+    return "";
+  }
+
+  const auto SERVER = gethostbyname("localhost");
+
+  if (!SERVER) {
+    spdlog::error("[Hypr IPC] Couldn't get localhost.");
+    return "";
+  }
+
+  sockaddr_in serverAddress = {0};
+  serverAddress.sin_family = AF_INET;
+  bcopy((char*)SERVER->h_addr, (char*)&serverAddress.sin_addr.s_addr, SERVER->h_length);
+
+  std::ifstream socketPortStream;
+  socketPortStream.open("/tmp/hypr/.socket");
+
+  if (!socketPortStream.good()) {
+    spdlog::error("[Hypr IPC] No socket file. Is Hyprland running?");
+    return "";
+  }
+
+  std::string port = "";
+  std::getline(socketPortStream, port);
+  socketPortStream.close();
+
+  int portInt = 0;
+  try {
+    portInt = std::stoi(port.c_str());
+  } catch (...) {
+    spdlog::error("[Hypr IPC] Port not an int?!");
+    return "";
+  }
+
+  if (portInt == 0) {
+    spdlog::error("[Hypr IPC] Port 0. Aborting.");
+    return "";
+  }
+
+  serverAddress.sin_port = portInt;
+
+  if (connect(SERVERSOCKET, (sockaddr*)&serverAddress, sizeof(serverAddress)) < 0) {
+    spdlog::error("[Hypr IPC] Couldn't connect to port {} , is Hyprland running?", port);
+    return "";
+  }
+
+  auto sizeWritten = write(SERVERSOCKET, req.c_str(), req.length());
+
+  if (sizeWritten < 0) {
+    spdlog::error("[Hypr IPC] Couldn't write to the socket.");
+    return "";
+  }
+
+  char buffer[8192] = {0};
+
+  sizeWritten = read(SERVERSOCKET, buffer, 8192);
+
+  if (sizeWritten < 0) {
+    spdlog::error("[Hypr IPC] Couldn't cread from the socket.");
+    return "";
+  }
+
+  close(SERVERSOCKET);
+
+  return std::string(buffer);
+}

src/modules/hypr/window.cpp

@@ -0,0 +1,27 @@
+#include "modules/hypr/window.hpp"
+#include "modules/hypr/ipc.hpp"
+
+using namespace waybar::util;
+
+waybar::modules::hypr::Window::Window(const std::string& id, const Json::Value& config) : ALabel(config, "window", id, "{window}", 0.5f) {
+  thread_ = [this] {
+    dp.emit();
+    thread_.sleep_for(interval_);
+  };
+}
+
+auto waybar::modules::hypr::Window::update() -> void {
+  auto format = format_;
+
+  std::string windowName = waybar::modules::hypr::makeRequest("activewindow");
+
+  if (windowName != "")
+     windowName = windowName.substr(windowName.find_first_of('>') + 2, windowName.find_first_of('\n') - windowName.find_first_of('>') - 3);
+
+  event_box_.show();
+  label_.set_markup(fmt::format(format,
+                                fmt::arg("window", windowName)));
+
+  // Call parent update
+  ALabel::update();
+}