fix: split search results in Settings by category

kernel/src/Api/BuildNo.hpp

@@ -12,4 +12,4 @@
 
 #pragma once
 
-#define MONTAUK_BUILD_NUMBER 25
+#define MONTAUK_BUILD_NUMBER 26

programs/src/settings/main.cpp

@@ -391,19 +391,33 @@ static void relayout() {
     int order[MAX_ENTRIES];
     int count = 0;
     if (searching()) {
+        // Results are grouped by category like All Settings: the group holding
+        // the best match comes first, and matches within a group by score, so
+        // the first tile is still the best match.
         int scores[MAX_ENTRIES];
+        int cat_best[MAX_CATEGORIES];
+        for (int i = 0; i < g_category_count; i++) cat_best[i] = -1;
         for (int e = 0; e < g_entry_count; e++) {
-            int s = match_score(e);
-            if (s < 0) continue;
-            // Insertion by score; entries are already in category/name order.
+            scores[e] = match_score(e);
+            int cat = g_entries[e].category;
+            if (scores[e] >= 0 && (cat_best[cat] < 0 || scores[e] < cat_best[cat]))
+                cat_best[cat] = scores[e];
+        }
+        auto before = [&](int a, int b) {
+            int ca = g_entries[a].category, cb = g_entries[b].category;
+            if (cat_best[ca] != cat_best[cb]) return cat_best[ca] < cat_best[cb];
+            if (ca != cb) return ca < cb;
+            return scores[a] < scores[b];
+        };
+        for (int e = 0; e < g_entry_count; e++) {
+            if (scores[e] < 0) continue;
+            // Insertion; entries are already in category/name order.
             int j = count++;
-            while (j > 0 && scores[j - 1] > s) {
+            while (j > 0 && before(e, order[j - 1])) {
                 order[j] = order[j - 1];
-                scores[j] = scores[j - 1];
                 j--;
             }
             order[j] = e;
-            scores[j] = s;
         }
     } else {
         for (int e = 0; e < g_entry_count; e++)
@@ -415,7 +429,7 @@ static void relayout() {
     int cols = (body.w + TILE_GAP) / (TILE_MIN_W + TILE_GAP);
     if (cols < 1) cols = 1;
     int tile_w = (body.w - (cols - 1) * TILE_GAP) / cols;
-    bool grouped = !searching() && g_category == CAT_ALL;
+    bool grouped = searching() || g_category == CAT_ALL;
 
     g_placed_count = 0;
     int y = HEADER_H, col = 0, prev_cat = -1;
@@ -632,22 +646,15 @@ static void draw_tile(Canvas& c, int i, const mtk::Theme& theme) {
     int text_w = r.w - (tx - r.x) - 14;
     int name_y = r.y + (r.h - fh * 2 - 2) / 2;
 
-    // Name, then the description (led by the category when the results mix
-    // categories).
+    // Name, then the description.
     char name[48];
     fit_text(item.name, name, sizeof(name), text_w,
              fonts::system_bold ? fonts::system_bold : fonts::system_font, fonts::UI_SIZE);
     draw_bold(c, tx, name_y, name, theme.text, fonts::UI_SIZE);
 
-    char line[128];
-    if (searching())
-        snprintf(line, sizeof(line), "%s%s%s", g_categories[g_entries[e].category].name,
-                 item.description[0] ? " - " : "", item.description);
-    else
-        montauk::strncpy(line, item.description[0] ? item.description : "Open settings",
-                         sizeof(line));
     char desc[128];
-    fit_text(line, desc, sizeof(desc), text_w);
+    fit_text(item.description[0] ? item.description : "Open settings", desc, sizeof(desc),
+             text_w);
     c.text(tx, name_y + fh + 2, desc, theme.text_subtle);
 }