open new windows with offset position

1 files changed, 23 insertions, 7 deletions

diff --git a/helpers/windowActions.js b/helpers/windowActions.js
index be60986..bb83631 100644
--- a/helpers/windowActions.js
+++ b/helpers/windowActions.js
@@ -2,14 +2,30 @@ export const close = (appName, setApps) => {
   setApps(apps => apps.filter(a => a && a.name !== appName))
 }
 
+const findSmallestMissing = (arr = []) => {
+   let count = 1;
+   if(!arr?.length){
+      return count;
+   };
+   while(arr.indexOf(count) !== -1){
+      count++;
+   };
+   return count;
+};
+
 export const open = ({ appName, buttons, height, width }, setApps, props = {}) => {
-  setApps(apps => (
-    apps && apps.length > 0
-      ? !apps.some(a => a.name === appName)
-          ? [...apps, { name: appName, min: false, max: false, height, width, pos: [], buttons, props }]
-          : apps
-      : [{ name: appName, min: false, max: false, height, width, pos: [], buttons, props }]
-  ))
+  setApps(apps => {
+    const untouched = apps.filter(a => a.pos.length === 1).map(a => a.pos[0])
+    const newPos = findSmallestMissing(untouched);
+
+    return (
+      apps && apps.length > 0
+        ? !apps.some(a => a.name === appName)
+            ? [...apps, { name: appName, min: false, max: false, height, width, pos: [newPos], buttons, props }]
+            : apps
+        : [{ name: appName, min: false, max: false, height, width, pos: [newPos], buttons, props }]
+    )
+  })
 }
 
 export const focus = (appName, setApps) => {