1 files changed, 27 insertions, 3 deletions

diff --git a/desktop/modules/assistant/PresetsModule.qml b/desktop/modules/assistant/PresetsModule.qml
index 8617b02..1c62f73 100644
--- a/desktop/modules/assistant/PresetsModule.qml
+++ b/desktop/modules/assistant/PresetsModule.qml
@@ -15,8 +15,10 @@ import "../../assistant/Presets.js" as Presets
 
 // The assistant canvas's Ask row: the canned questions offered for the
 // staged files. They live in Prefs and the canvas reads them live, so
-// unlike the daemon's settings these need no restart.
+// unlike the daemon's settings these need no restart. The page edits a
+// draft here; Save hands it to Prefs.
 Module {
+    id: pm
     name: "presets"
     label: "Ask presets"
     // nf-fa-lightbulb_o, present in Inconsolata Nerd Font.
@@ -24,12 +26,34 @@ Module {
     settings: true
     group: "Assistant"
     keywords: ["assistant", "canvas", "ask", "question", "prompt", "summarize", "files"]
-    searchItems: Presets.list(Prefs.presets).map((p, i) => ({ text: p.label + ": " + p.prompt, key: "preset:" + i }))
+    searchItems: pm.shown.map((p, i) => ({ text: p.label + ": " + p.prompt, key: "preset:" + i }))
+
+    // null while there are no edits: the page then shows Prefs' list.
+    property var draft: null
+    // Reset to defaults was pressed: Save drops the saved list rather than
+    // saving a copy of the defaults, so later default changes still arrive.
+    property bool resetting: false
+    readonly property var shown: pm.draft ?? Presets.list(Prefs.presets)
+    // Presets with an empty label or question, by index; Save waits.
+    readonly property bool valid: pm.shown.every(p => p.label.trim() !== "" && p.prompt.trim() !== "")
+    dirty: pm.draft !== null
+
+    function edit(list) { pm.draft = list; pm.resetting = false; }
+    function reset() { pm.draft = Presets.list(null).map(p => Object.assign({}, p, { kinds: p.kinds.slice() })); pm.resetting = true; }
+    function save() {
+        if (pm.resetting) Prefs.resetPresets(); else Prefs.setPresets(pm.draft);
+        pm.discard();
+    }
+    function discard() { pm.draft = null; pm.resetting = false; }
 
     page: Component {
         Page {
             title: "Ask presets"
-            PresetsPage { width: parent.width }
+            actions: Component {
+                SaveBar { dirty: pm.dirty; valid: pm.valid; note: "every preset needs a label and a question"
+                          onSave: pm.save(); onDiscard: pm.discard() }
+            }
+            PresetsPage { width: parent.width; owner: pm }
         }
     }
 }