Personality controls in settings

apps/gnome-extension/jarvis@qvac.local/brand/gtk.css

@@ -38,3 +38,8 @@ button.jarvis-swatch:checked,
 button.jarvis-swatch:active {
   box-shadow: 0 0 0 2px @jarvis_ink, 0 0 0 4px @jarvis_gold;
 }
+
+textview.jarvis-prompt {
+  background: @jarvis_ink;
+  color: #F6F7FB;
+}

apps/gnome-extension/jarvis@qvac.local/settings-catalog.json

@@ -10,6 +10,15 @@
       "maxLength": 32,
       "description": "What to call the assistant in the tray, speech, and workspace IDENTITY.md."
     },
+    {
+      "key": "assistantPrompt",
+      "title": "How they should act",
+      "group": "Identity",
+      "default": "",
+      "type": "text",
+      "maxLength": 4000,
+      "description": "Optional extra instructions: tone, habits, jokes, things to always do or avoid. Spoken safety rules still win."
+    },
     {
       "key": "ttsEnabled",
       "title": "Spoken replies",

apps/gnome-extension/jarvis@qvac.local/settings-editor.js

@@ -123,6 +123,38 @@ export class SettingsEditor {
       clear.connect('clicked', () => { changed(''); row.subtitle = field.description; });
       row.add_suffix(choose); row.add_suffix(clear);
       row._setValue = value => { row.subtitle = value || field.description; };
+    } else if (field.type === 'text') {
+      const box = new Gtk.Box({ orientation: Gtk.Orientation.VERTICAL, spacing: 6, margin_start: 12, margin_end: 12, margin_top: 6, margin_bottom: 8 });
+      const title = new Gtk.Label({ label: field.title, xalign: 0, wrap: true });
+      title.add_css_class('heading');
+      const help = new Gtk.Label({ label: field.description, wrap: true, xalign: 0 });
+      help.add_css_class('dim-label');
+      const view = new Gtk.TextView({ wrap_mode: Gtk.WrapMode.WORD_CHAR, accepts_tab: false, left_margin: 8, right_margin: 8, top_margin: 8, bottom_margin: 8 });
+      view.add_css_class('jarvis-prompt');
+      const text = String(this.values[field.key] || '');
+      view.buffer.set_text(text, -1);
+      view.buffer.connect('changed', () => {
+        const buffer = view.buffer;
+        changed(buffer.get_text(buffer.get_start_iter(), buffer.get_end_iter(), false));
+      });
+      const scroll = new Gtk.ScrolledWindow({
+        min_content_height: 140,
+        max_content_height: 220,
+        hexpand: true,
+        vexpand: false,
+        has_frame: true,
+        propagate_natural_height: true,
+      });
+      scroll.set_child(view);
+      box.append(title);
+      box.append(help);
+      box.append(scroll);
+      box._setValue = value => {
+        const next = String(value || '');
+        const buffer = view.buffer;
+        if (buffer.get_text(buffer.get_start_iter(), buffer.get_end_iter(), false) !== next) buffer.set_text(next, -1);
+      };
+      row = box;
     } else {
       row = new Adw.EntryRow({ title: field.title, tooltip_text: field.description, text: field.type === 'list' ? this.values[field.key].join(', ') : this.values[field.key] });
       row.connect('changed', () => changed(field.type === 'list' ? row.text.split(',').map(v => v.trim()).filter(Boolean) : row.text));

apps/gnome-extension/jarvis@qvac.local/settings-values.js

@@ -21,10 +21,14 @@ export function normalizeSettings(source, fields, { strict = false } = {}) {
       value = value.replace(/[\r\n\t]/g, ' ').replace(/\s+/g, ' ').slice(0, field.maxLength || 32);
       if (!value || /[<>&]/.test(value)) value = field.default;
     }
+    if (field.type === 'text' && typeof value === 'string') {
+      value = value.replace(/\0/g, '').replace(/\s+$/g, '').slice(0, field.maxLength || 4000);
+    }
     const valid = field.type === 'boolean' ? typeof value === 'boolean'
       : field.type === 'number' ? Number.isFinite(value) && value >= field.min && value <= field.max && (field.step < 1 || Number.isInteger(value))
       : field.type === 'choice' ? field.options.some(option => option.value === value)
       : field.type === 'list' ? Array.isArray(value) && value.every(item => typeof item === 'string')
+      : field.type === 'text' ? typeof value === 'string' && value.length <= (field.maxLength || 4000)
       : typeof value === 'string' && value.length <= (field.maxLength || 4096);
     if (!valid && strict) throw new Error(`Invalid value for ${field.title}`);
     result[field.key] = valid ? value : field.default;