handle only dell

src/main.rs

@@ -11,6 +11,8 @@ enum SwayOutput {
         name: String,
         width: i32,
         height: i32,
+        x: i32,
+        y: i32,
     }
 }
 fn main() {
@@ -24,34 +26,66 @@ fn main() {
     let mut outputs: Vec<SwayOutput> = Vec::new();
 
     let json = json::parse(s).unwrap();
+
+    // TODO I think there is a better alternative syntax to match here.
     let json_outputs = match json {
         JsonValue::Array(vec) => vec,
         _ => panic!("json was not an array")
     };
+
     let size = json_outputs.len();
-    println!("output count: {}", size);
     if size == 1 {
-        println!("one output, use it");
+        // If there is 1 output, use it.
         let json_output = &json_outputs[0];
-        //println!("output:{:#}", output);
         let name = &json_output["name"];
         let mode = &json_output["modes"][0];
-        //println!("mode:{:#}",mode);
-        println!("swaymsg output {} mode {}x{}", name, mode["width"], mode["height"]);
         outputs.push(SwayOutput::Enabled {
             name: name.to_string(),
-            width: 1,
-            height: 1
+            width: mode["width"].as_i32().unwrap(),
+            height: mode["height"].as_i32().unwrap(),
+            x: 0,
+            y: 0,
         });
+    } else {
+        let dell_option:Option<&JsonValue> = json_outputs.iter()
+            .find( |json_output| json_output["serial"].to_string() == "CFV9N99T0Y0U");
+        if dell_option.is_some() {
+            // The Dell on my desk is attached. Use it, and disable others.
+            let dell = dell_option.unwrap();
+            outputs.push(SwayOutput::Enabled {
+                name: dell["name"].to_string(),
+                width: 1920,
+                height: 1200,
+                x: 0,
+                y: 0
+            });
+            json_outputs.iter()
+                .filter( |json_output| {
+                    json_output["serial"].to_string() != "CFV9N99T0Y0U"
+                })
+                .for_each( |json_output| {
+                    outputs.push(SwayOutput::Disabled {
+                        name: json_output["name"].to_string()
+                    });
+                });
+        } else {
+            println!("unknown state, do nothing")
+        }
     }
 
+    // TODO do all enables then all disables.
+    // TODO if there are only disables then do nothing.
     for output in &outputs {
         match output {
             SwayOutput::Disabled { name } => {
                 println!("swaymsg output {} disabled", name);
+                // TODO run
             },
-            SwayOutput::Enabled { name, width, height } => {
-                println!("swaymsg output {} mode {}x{}", name, width, height);
+            SwayOutput::Enabled { name, width, height, x, y } => {
+                println!(
+                    "swaymsg output {} enable dpms on mode {}x{} pos {} {}",
+                    name, width, height, x, y);
+                // TODO run
             }
         }
     }