Add LG monitor to the right center of main screens.

src/lib.rs

@@ -14,6 +14,7 @@ use xrandr::{XHandle, XrandrError};
 pub fn swap_workspaces(cfg: &Config) -> Result<Vec<Result<Output, CommandError>>, CommandError> {
     let monitors = XHandle::open()?.monitors()?;
 
+    dbg!(&monitors);
     // TODO(wathiede): if I ever get two monitors with the same resolution, use EDID to find a
     // better key.
     let map: HashMap<_, _> = monitors

src/main.rs

@@ -23,23 +23,6 @@ fn main() -> Result<()> {
         workspaces: vec!["virtue".to_string()],
         ..Default::default()
     };
-    let lg = Screen {
-        name: ("LG Electronics 34UM95".to_string()),
-        resolution: Resolution {
-            width: 3440,
-            height: 1440,
-        },
-        offset: Offset {
-            // The '1 +' here creates a gap between the top monitor and side monitor. When all
-            // monitors have a gap, you can move the mouse between any combo. When the top monitor
-            // is flush with the left, the bottom monitor will have a hard edge that prevents the
-            // mouse from moving to the left monitor.
-            x: 1 + dell24.resolution.height as isize,
-            y: 0,
-        },
-        workspaces: vec!["twilight".to_string()],
-        ..Default::default()
-    };
     let lenovo = Screen {
         name: ("Lenovo Group Limited P27h-20".to_string()),
         resolution: Resolution {
@@ -51,12 +34,35 @@ fn main() -> Result<()> {
         workspaces: vec!["fraud".to_string()],
         ..Default::default()
     };
-    let screens = vec![dell24, dell30, lenovo];
+    let lg = Screen {
+        name: ("LG Electronics 34UM95".to_string()),
+        resolution: Resolution {
+            width: 3440,
+            height: 1440,
+        },
+        offset: Offset {
+            // The '1 +' here creates a gap between the top monitor and side monitor. When all
+            // monitors have a gap, you can move the mouse between any combo. When the top monitor
+            // is flush with the left, the bottom monitor will have a hard edge that prevents the
+            // mouse from moving to the left monitor.
+            x: (1 + dell24.resolution.width + dell30.resolution.width.max(lenovo.resolution.width))
+                as isize,
+            y: ((dell30.resolution.height + lenovo.resolution.height) / 2 - 1440 / 2) as isize,
+        },
+        workspaces: vec!["twilight".to_string()],
+        ..Default::default()
+    };
+    let map = screen_mapping_from_xorg_log("/var/log/X.0.log")?;
+    let lg_connected = std::env::args().len() > 1;
+
+    let mut screens = vec![dell24, dell30, lenovo];
+    if lg_connected {
+        screens.push(lg);
+    }
     let cfg = Config {
         screens: screens.clone(),
     };
 
-    let map = screen_mapping_from_xorg_log("/var/log/X.0.log")?;
     let cmd = run_cmd(&map, &cfg)?;
     println!("cmd {:#?}", cmd);
     // TODO(wathiede): run xrandr --output $DPY --primary