feat(assistant): Ask presets in the file state

A row of canned questions matching every staged file's kind, plus Compare
for two or more files: one click asks it, Shift+click puts it in the input
to edit first. Defaults live in Presets.js and the list in use in Prefs, so
a future drawer settings page can edit it; a saved list that does not
validate reads as the defaults. Each prompt asks for an answer in the
document's language. Code and configuration get their own kind, so a
script is offered Explain and Review rather than Summarize. Button's
clicked signal carries the mouse event for the Shift check.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

1 files changed, 36 insertions, 3 deletions

diff --git a/desktop/assistant/Card.qml b/desktop/assistant/Card.qml
index 228cfdb..f63ce59 100644
--- a/desktop/assistant/Card.qml
+++ b/desktop/assistant/Card.qml
@@ -12,6 +12,7 @@
 import QtQuick
 import ".."
 import "Files.js" as Files
+import "Presets.js" as Presets
 
 // The card in its three states (Assistant.qml, mode): entry is the input
 // line alone; file adds the staged chips and what can be done with them;
@@ -31,6 +32,7 @@ Rectangle {
     // Bottom-up: the input, then the actions (file state), then the chips.
     height: card.tall ? card.fullHeight
           : footer.height + 28 + (chips.visible ? chips.height + 10 : 0)
+                              + (asks.visible ? asks.height + 10 : 0)
                               + (actions.visible ? actions.height + 10 : 0)
     Behavior on height { NumberAnimation { duration: 180; easing.type: Easing.OutCubic } }
     clip: true
@@ -151,7 +153,8 @@ Rectangle {
         id: chips
         visible: card.canvas.staged.length > 0
         anchors {
-            bottom: actions.visible ? actions.top : footer.top; bottomMargin: 10
+            bottom: asks.visible ? asks.top : actions.visible ? actions.top : footer.top
+            bottomMargin: 10
             left: parent.left; right: parent.right; leftMargin: 14; rightMargin: 14
         }
         spacing: 6
@@ -194,8 +197,38 @@ Rectangle {
     }
 
     // --- what to do with them (file) ---
-    // Piece 1 offers Chat about it; the Ask and Do rows (model prompts and
-    // local operations) are their own specs and land here.
+    // Ask: canned questions matching the staged kinds (Presets.js). A click
+    // sends one; Shift+click puts it in the input to edit first. The Do row
+    // (local operations) is its own spec and lands here too.
+
+    Flow {
+        id: asks
+        readonly property var offered: Presets.offered(Presets.list(Prefs.presets), card.canvas.staged)
+        visible: card.mode === "file" && offered.length > 0
+        anchors {
+            bottom: actions.top; bottomMargin: 10
+            left: parent.left; right: parent.right; leftMargin: 14; rightMargin: 14
+        }
+        spacing: 8
+
+        Repeater {
+            model: asks.offered
+            Button {
+                required property var modelData
+                text: modelData.label
+                enabled: card.canvas.connected && !card.canvas.blocked
+                onClicked: mouse => {
+                    if (mouse && (mouse.modifiers & Qt.ShiftModifier)) {
+                        input.text = Presets.prompt(modelData);
+                        input.cursorPosition = input.text.length;
+                        input.forceActiveFocus();
+                    } else {
+                        card.canvas.ask(Presets.prompt(modelData));
+                    }
+                }
+            }
+        }
+    }
 
     Row {
         id: actions