From b1bbc19d62e31e1816dd575a73f0f0ba46b962b7 Mon Sep 17 00:00:00 2001
From: Mars <mars@pupbrained.xyz>
Date: Thu, 29 Aug 2024 17:58:42 -0400
Subject: [PATCH] FreeBSD works now

---
 .clangd            |   2 +
 meson.build        |   4 +-
 src/main.cpp       |   8 +++-
 src/os/freebsd.cpp | 116 +++++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 127 insertions(+), 3 deletions(-)
 create mode 100644 .clangd
 create mode 100644 src/os/freebsd.cpp

diff --git a/.clangd b/.clangd
new file mode 100644
index 0000000..cdb379e
--- /dev/null
+++ b/.clangd
@@ -0,0 +1,2 @@
+Diagnostics:
+    Suppress: -Wmissing-template-arg-list-after-template-kw
\ No newline at end of file
diff --git a/meson.build b/meson.build
index f56662b..f1948c9 100644
--- a/meson.build
+++ b/meson.build
@@ -63,6 +63,8 @@ source_file_names = [
 
 if host_machine.system() == 'linux'
   source_file_names += ['src/os/linux.cpp']
+elif host_machine.system() == 'freebsd'
+  source_file_names += ['src/os/freebsd.cpp']
 elif host_machine.system() == 'darwin'
   source_file_names += [
     'src/os/macos.cpp',
@@ -90,7 +92,7 @@ if host_machine.system() == 'darwin'
   deps += dependency('MediaPlayer')
   deps += dependency('SystemConfiguration')
   deps += dependency('iconv')
-elif host_machine.system() == 'linux'
+elif host_machine.system() == 'linux' or host_machine.system() == 'freebsd'
   deps += dependency('sdbus-c++')
   deps += dependency('x11')
 endif
diff --git a/src/main.cpp b/src/main.cpp
index 9c4b302..501dd15 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -80,8 +80,12 @@ fn main() -> i32 {
   if (weather.enabled)
     fmt::println("It is {}°F in {}", std::lround(weatherInfo.main.temp), weatherInfo.name);
 
-  if (nowPlayingEnabled)
-    fmt::println("{}", GetNowPlaying());
+  if (nowPlayingEnabled) {
+    const string nowPlaying = GetNowPlaying();
+    if (!nowPlaying.empty())
+      fmt::println("{}", nowPlaying);
+    else fmt::println("No song playing");
+  }
 
   return 0;
 }
diff --git a/src/os/freebsd.cpp b/src/os/freebsd.cpp
new file mode 100644
index 0000000..099e393
--- /dev/null
+++ b/src/os/freebsd.cpp
@@ -0,0 +1,116 @@
+#ifdef __FreeBSD__
+
+#include <fmt/format.h>
+#include <fstream>
+#include <iostream>
+#include <sys/sysctl.h>
+#include <sdbus-c++/sdbus-c++.h>
+#include "os.h"
+
+fn GetMemInfo() -> u64 {
+  u64   mem  = 0;
+  usize size = sizeof(mem);
+
+  sysctlbyname("hw.physmem", &mem, &size, nullptr, 0);
+
+  return mem;
+}
+
+fn GetOSVersion() -> string {
+  std::ifstream file("/etc/os-release");
+
+  if (!file.is_open()) {
+    std::cerr << "Failed to open /etc/os-release" << std::endl;
+    return ""; // Return empty string indicating failure
+  }
+
+  string       line;
+  const string prefix = "PRETTY_NAME=";
+
+  while (std::getline(file, line)) {
+    if (line.find(prefix) == 0) {
+      string prettyName = line.substr(prefix.size());
+
+      // Remove surrounding quotes if present
+      if (!prettyName.empty() && prettyName.front() == '"' && prettyName.back() == '"')
+        prettyName = prettyName.substr(1, prettyName.size() - 2);
+
+      return prettyName;
+    }
+  }
+
+  return ""; // Return empty string if PRETTY_NAME= line not found
+}
+
+fn GetMprisPlayers(sdbus::IConnection& connection) -> std::vector<string> {
+  const sdbus::ServiceName dbusInterface       = sdbus::ServiceName("org.freedesktop.DBus");
+  const sdbus::ObjectPath  dbusObjectPath      = sdbus::ObjectPath("/org/freedesktop/DBus");
+  const char*              dbusMethodListNames = "ListNames";
+
+  const std::unique_ptr<sdbus::IProxy> dbusProxy =
+    createProxy(connection, dbusInterface, dbusObjectPath);
+
+  std::vector<string> names;
+
+  dbusProxy->callMethod(dbusMethodListNames).onInterface(dbusInterface).storeResultsTo(names);
+
+  std::vector<string> mprisPlayers;
+
+  for (const std::basic_string<char>& name : names)
+    if (const char* mprisInterfaceName = "org.mpris.MediaPlayer2";
+        name.find(mprisInterfaceName) != std::string::npos)
+      mprisPlayers.push_back(name);
+
+  return mprisPlayers;
+}
+
+fn GetActivePlayer(const std::vector<string>& mprisPlayers) -> string {
+  if (!mprisPlayers.empty())
+    return mprisPlayers.front();
+
+  return "";
+}
+
+fn GetNowPlaying() -> string {
+  try {
+    const char *playerObjectPath    = "/org/mpris/MediaPlayer2",
+               *playerInterfaceName = "org.mpris.MediaPlayer2.Player";
+
+    std::unique_ptr<sdbus::IConnection> connection = sdbus::createSessionBusConnection();
+
+    std::vector<string> mprisPlayers = GetMprisPlayers(*connection);
+
+    if (mprisPlayers.empty())
+      return "";
+
+    string activePlayer = GetActivePlayer(mprisPlayers);
+
+    if (activePlayer.empty())
+      return "";
+
+    auto playerProxy = sdbus::createProxy(
+      *connection, sdbus::ServiceName(activePlayer), sdbus::ObjectPath(playerObjectPath)
+    );
+
+    sdbus::Variant metadataVariant =
+      playerProxy->getProperty("Metadata").onInterface(playerInterfaceName);
+
+    if (metadataVariant.containsValueOfType<std::map<std::string, sdbus::Variant>>()) {
+      const auto& metadata = metadataVariant.get<std::map<std::string, sdbus::Variant>>();
+
+      auto iter = metadata.find("xesam:title");
+
+      if (iter != metadata.end() && iter->second.containsValueOfType<std::string>())
+        return iter->second.get<std::string>();
+    }
+  } catch (const sdbus::Error& e) {
+    if (e.getName() != "com.github.altdesktop.playerctld.NoActivePlayer")
+      return fmt::format("Error: {}", e.what());
+
+    return "No active player";
+  }
+
+  return "";
+}
+
+#endif