add MultiTurnProcess

dots/.config/quickshell/ii/modules/common/utils/MultiTurnProcess.qml

@@ -0,0 +1,46 @@
+pragma ComponentBehavior: Bound
+import QtQuick
+import Quickshell.Io
+
+Process {
+    id: proc
+
+    signal finished(string output)
+
+    property list<var> sequence: []
+    property int index: 0
+
+    // Runs a sequence of command and functions
+    function runSequence(seq) {
+        if (seq.length == 0)
+            return;
+        sequence = seq;
+        running = false;
+        index = -1;
+        step();
+    }
+
+    function step(output) {
+        index++;
+        if (index >= sequence.length) {
+            finished(output);
+            return;
+        }
+        const nextItem = sequence[index];
+        if (typeof nextItem === "function") {
+            const nextOutput = nextItem(output);
+            step(nextOutput);
+        } else {
+            // If empty command then not set; this allows setting it with previous function
+            if (nextItem.length > 0)
+                command = nextItem;
+            running = true;
+        }
+    }
+
+    stdout: StdioCollector {
+        onStreamFinished: {
+            proc.step(text);
+        }
+    }
+}