Module: i3status

Program.cs

@@ -131,6 +131,77 @@ namespace i3csstatus {
 			return new Element[]{new Element(text, color: color)};
 		}
 	}
+	[ModuleName("i3status")]
+	class ModuleI3Status: Module
+	{
+		string name;
+		string configuration;
+		Element[] elements;
+		class Global: GlobalModuleResource
+		{
+			public List<ModuleI3Status> modules = new();
+			System.Diagnostics.Process process;
+			public override void InitEnd()
+			{
+				process = new();
+				//process.StartInfo.FileName = "tail";
+				//process.StartInfo.Arguments = "-n 5";
+				process.StartInfo.FileName = "i3status";
+				process.StartInfo.Arguments = "-c /dev/stdin";
+				process.StartInfo.RedirectStandardInput = true;
+				process.StartInfo.RedirectStandardOutput = true;
+				process.Start();
+				TextWriter stdin = process.StandardInput;
+				//stdin = Console.Out;
+				var stdout = process.StandardOutput;
+				stdin.WriteLine("general {");
+				stdin.WriteLine("output_format = \"i3bar\"");
+				stdin.WriteLine("colors = true");
+				stdin.WriteLine("interval = 1000000000");
+				stdin.WriteLine("}");
+				foreach(var m in modules)
+				{
+					stdin.WriteLine($"order += \"{m.name}\"");
+					stdin.WriteLine($"{m.name} {{");
+					if(m.configuration != null)
+						stdin.WriteLine(m.configuration);
+					stdin.WriteLine($"}}");
+				}
+				stdin.Close();
+				stdout.ReadLine();
+				stdout.ReadLine();
+				stdout.ReadLine();
+			}
+			static Element parseElement(JsonObject json)
+			{
+				return new Element(
+						text: json["full_text"].AsValue().GetValue<string>(),
+						short_text: json["short_text"]?.AsValue()?.GetValue<string>(),
+						color: System.Drawing.ColorTranslator.FromHtml(json["color"]?.AsValue()?.GetValue<string>() ?? "white")
+						);
+			}
+			public override void GetBegin()
+			{
+				process.KillBySignal(10);
+				string str = process.StandardOutput.ReadLine()[1..];
+				Console.WriteLine(str);
+				JsonArray json = JsonObject.Parse(str).AsArray();
+				if(json.Count != modules.Count)
+					throw new Exception("Parse i3status error");
+				for(int i=0;i<modules.Count;i++)
+				{
+					modules[i].elements = new []{parseElement(json[i].AsObject())};
+				}
+			}
+		}
+		public void Init(StatusBar _bar, ConfigParser config, ConfigSection section)
+		{
+			name = section.GetMandatory("name");
+			configuration = config.GetValue(section.SectionName, "config");
+			_bar.GetGlobal<Global>().modules.Add(this);
+		}
+		public IEnumerable<Element> Get() => elements ?? new Element[]{};
+	}
 	#nullable restore
 	abstract class StatusBar
 	{