From 50272cd6a6ef87fd1229a19217b31dc2250bbdb4 Mon Sep 17 00:00:00 2001
From: Tretzi <tretzi@openclaw.local>
Date: Wed, 15 Apr 2026 09:44:17 -0500
Subject: [PATCH] Setup UX: allow Start w/ unsaved changes; hide delete for
 built-ins

---
 .../java/com/mindmachine/mvp/MainActivity.kt  | 40 ++++++++++---------
 .../mindmachine/mvp/session/MainViewModel.kt  |  9 ++++-
 2 files changed, 30 insertions(+), 19 deletions(-)

diff --git a/app/src/main/java/com/mindmachine/mvp/MainActivity.kt b/app/src/main/java/com/mindmachine/mvp/MainActivity.kt
index 7ea16e4..1b411bd 100644
--- a/app/src/main/java/com/mindmachine/mvp/MainActivity.kt
+++ b/app/src/main/java/com/mindmachine/mvp/MainActivity.kt
@@ -319,21 +319,23 @@ fun App(vm: MainViewModel = viewModel(), billingManager: solutions.tretter.mindm
                                             modifier = Modifier.size(38.dp)
                                         )
                                     }
-                                    Box(
-                                        modifier = Modifier
-                                            .size(24.dp)
-                                            .clickable {
-                                                confirmDeleteProgramId = p.id
-                                                confirmDeleteProgramName = p.name
-                                            },
-                                        contentAlignment = Alignment.Center
-                                    ) {
-                                        Icon(
-                                            imageVector = Icons.Filled.Delete,
-                                            contentDescription = "Delete ${p.name}",
-                                            tint = Color(0xFFFF5252),
-                                            modifier = Modifier.fillMaxSize()
-                                        )
+                                    if (p.id in ui.deletableProgramIds) {
+                                        Box(
+                                            modifier = Modifier
+                                                .size(24.dp)
+                                                .clickable {
+                                                    confirmDeleteProgramId = p.id
+                                                    confirmDeleteProgramName = p.name
+                                                },
+                                            contentAlignment = Alignment.Center
+                                        ) {
+                                            Icon(
+                                                imageVector = Icons.Filled.Delete,
+                                                contentDescription = "Delete ${p.name}",
+                                                tint = Color(0xFFFF5252),
+                                                modifier = Modifier.fillMaxSize()
+                                            )
+                                        }
                                     }
                                 }
                             }
@@ -527,12 +529,14 @@ fun SetupScreen(
 
         Row(horizontalArrangement = Arrangement.spacedBy(8.dp), modifier = Modifier.fillMaxWidth()) {
             if (hasUnsavedChanges) {
-                OutlinedButton(onClick = { vm.saveCurrentProgram(programName) }, modifier = Modifier.weight(1f).height(52.dp)) {
+                OutlinedButton(
+                    onClick = { vm.saveCurrentProgram(programName) },
+                    modifier = Modifier.weight(1f).height(52.dp)
+                ) {
                     Text("Save")
                 }
-            } else {
-                Button(onClick = onStart, modifier = Modifier.weight(1f).height(52.dp)) { Text("Start") }
             }
+            Button(onClick = onStart, modifier = Modifier.weight(1f).height(52.dp)) { Text("Start") }
         }
         if (ui.error != null) Text(ui.error!!, color = if (ui.error!!.startsWith("Saved")) Color(0xFF72E39A) else MaterialTheme.colorScheme.error)
         Spacer(Modifier.height(8.dp))
diff --git a/app/src/main/java/com/mindmachine/mvp/session/MainViewModel.kt b/app/src/main/java/com/mindmachine/mvp/session/MainViewModel.kt
index 02d8c13..1a3353c 100644
--- a/app/src/main/java/com/mindmachine/mvp/session/MainViewModel.kt
+++ b/app/src/main/java/com/mindmachine/mvp/session/MainViewModel.kt
@@ -34,6 +34,9 @@ data class UiState(
     val selectedPreset: SessionPreset = Presets.builtIn.first(),
     val config: SessionConfig = Presets.builtIn.first().toConfig(),
 
+    // Only user-saved programs (including customizations of built-ins) are deletable.
+    val deletableProgramIds: Set<String> = emptySet(),
+
     // Timeline program (curves) used for both editing + runtime modulation.
     val timeline: TimelineEditorState = TimelineProgramFactory.fromPreset(Presets.builtIn.first()),
     val savedProgramName: String = Presets.builtIn.first().name,
@@ -101,6 +104,7 @@ class MainViewModel(
             combine(settingsRepository.settings, userProgramRepository.userPrograms) { settings, userPrograms ->
                 settings to userPrograms
             }.collect { (settings, userPrograms) ->
+                val userProgramIds = userPrograms.map { it.id }.toSet()
                 val builtInPrograms = Presets.builtIn.map { preset ->
                     userPrograms.firstOrNull { it.id == preset.id } ?: UserProgramEntity(
                         id = preset.id,
@@ -121,7 +125,9 @@ class MainViewModel(
                         description = it.description,
                         timeline = it.timeline,
                         sortOrder = it.sortOrder,
-                        isUserProgram = true,
+                        // Deletable only when the user explicitly saved it (either custom program,
+                        // or a customized built-in stored in the user program store).
+                        isUserProgram = it.id in userProgramIds,
                     )
                 }
 
@@ -142,6 +148,7 @@ class MainViewModel(
                         savedProgramName = savedName,
                         savedTimelineSignature = savedSignature,
                         hasUnsavedChanges = isDirty(selectedPreset.name, nextTimeline, savedName, savedSignature),
+                        deletableProgramIds = userProgramIds,
                     )
                 }
             }