feat: anchor the launcher top-center and add a wallpaper banner

Matches the launcher position already in use (north-anchored, 600px, single
column) rather than the centered grid, and restores the wallpaper banner behind
the input area from the old darknix theme.

The wallpaper path cannot be committed: rofi does not expand a tilde inside a
url(), and an absolute path would bake in a home directory. So launcher.rasi
carries a placeholder and the installer generates the real file. The entry sits
on a solid plate so it stays legible over a bright wallpaper.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01G6aeE37K4GHBsaM51yLTTq

1 files changed, 34 insertions, 13 deletions

diff --git a/rofi/udt/launcher.rasi b/rofi/udt/launcher.rasi
index 3b57696..282889c 100644
--- a/rofi/udt/launcher.rasi
+++ b/rofi/udt/launcher.rasi
@@ -1,5 +1,6 @@
 /*
- * udt launcher layout: a searchable icon grid for launching applications.
+ * udt launcher layout: a searchable application list, anchored top-center.
+ * The input area carries the current horizontal wallpaper as its background.
  * Copyright (C) 2026 Danilo M. <danix@danix.xyz>
  * Licensed under the GNU General Public License v2 only.
  */
@@ -7,26 +8,46 @@
 @import "common.rasi"
 
 window {
-    width:    880px;
-    anchor:   center;
-    location: center;
+    width:    600px;
+    anchor:   north;
+    location: north;
+    padding:  0;
 }
 
 mainbox {
     children: [ inputbar, listview ];
+    spacing:  0;
 }
 
-listview {
-    columns: 3;
-    lines:   6;
-    fixed-height: false;
+/* The wallpaper banner. `width` scales the image to the element's width and
+ * keeps its aspect ratio, so the banner height follows the padding below.
+ *
+ * The path is a placeholder: rofi does not expand `~` inside a url(), and a
+ * real absolute path would bake a home directory into a committed file. The
+ * installer rewrites this line with the concrete path to ~/.cache/wal/wpaper,
+ * which is a symlink that wallp keeps pointed at the current horizontal
+ * wallpaper. */
+inputbar {
+    background-image: url("@WPAPER@", width);
+    background-color: @mantle;
+    border-radius:    0;
+    padding:          4em 2em;
 }
 
-element {
-    padding: 10px;
-    spacing: 12px;
+/* The entry sits on a translucent plate so it stays legible over any
+ * wallpaper, rather than depending on the image behind it being dark. */
+entry {
+    background-color: @base;
+    border:           1px;
+    border-color:     @accent;
+    border-radius:    6px;
+    padding:          10px 12px;
+    text-color:       @text;
 }
 
-element-icon {
-    size: 2.2em;
+listview {
+    columns: 1;
+    lines:   8;
+    padding: 12px;
+    fixed-height: false;
 }