fix: draw the launcher, and prune stale links on install

A custom module renders nothing at all when its format is empty, and the
format has to be empty because the Slackware mark is an icon rather than
text, so the launcher pill never appeared. It is an image module now, which
takes a path and needs no label: the same reason the language flag is one.

install.sh only ever added links, so the module file this replaces left a
dangling symlink behind that every later install would step over. It now
prunes links whose source has gone, and a reinstall repairs itself.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

1 files changed, 17 insertions, 0 deletions

diff --git a/modules/image/launcher.jsonc b/modules/image/launcher.jsonc
new file mode 100644
index 0000000..8c45bc4
--- /dev/null
+++ b/modules/image/launcher.jsonc
@@ -0,0 +1,17 @@
+// Opens the quickshell desktop drawer. A static button: no state, because
+// waybar cannot see whether the drawer is open without the shell feeding it.
+//
+// An `image` module rather than a custom one: a custom module draws nothing at
+// all when its format is empty, and the format has to be empty because the
+// mark is an icon rather than text. `image` takes a path and needs no label.
+//
+// The path is the installed copy, which carries the udt accent: install.sh
+// substitutes it, so the mark follows the scheme.
+{
+	"image#launcher": {
+		"path": "$HOME/.config/waybar-udt/slackware.svg",
+		"size": 18,
+		"tooltip": false,
+		"on-click": "qs -p $HOME/Programming/GIT/quickshell/desktop ipc call drawer toggle"
+	}
+}