desktop: Unescape backslashes

The desktop spec applies escaping to string values. Perform a primitive
unescape.

Cargo.lock

@@ -1280,8 +1280,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dff9641d1cd4be8d1a070daf9e3773c5f67e78b4d9d42263020c057706765c04"
 
 [[package]]
-name = "wldash2"
-version = "0.1.0"
+name = "wldash"
+version = "0.2.0"
 dependencies = [
  "calloop",
  "chrono",

Cargo.toml

@@ -1,13 +1,16 @@
 [package]
-name = "wldash2"
-version = "0.1.0"
-edition = "2021"
+name = "wldash"
+version = "0.2.0"
+edition = "2024"
 
 [profile.release]
 #debug = true
 lto = "fat"
 panic = "abort"
 
+[features]
+default = ["fontconfig"]
+
 [dependencies]
 wayland-client = { version = "0.30", features = ["calloop", "log"] }
 wayland-protocols = { version = "0.30", features = ["client", "unstable", "staging"] }

README.md

@@ -6,6 +6,10 @@ A dashboard/launcher/control-panel thing for Wayland. Requires wlr-layer-shell-u
 
 Consider this alpha-quality: While it works, *everything* is subject to change with a moments notice. You may end up pulling in the latest changes, and *poof*, wldash suddenly turns into an artisan espresso machine.
 
+## Rewrite note
+
+wldash has received a significant rewrite. The old version is available in the wldash1 branch for now.
+
 ## How to use
 
 1. Checkout: `git clone https://github.com/kennylevinsen/wldash`
@@ -13,9 +17,9 @@ Consider this alpha-quality: While it works, *everything* is subject to change w
 3. Put somewhere: `cp target/release/wldash /usr/local/bin/wldash`
 4. Run: `wldash`
 
-To see the default configuration, run `wldash print-config`. To configure, place a file in `$XDG_CONFIG_HOME/wldash/config.yaml` (or if `XDG_CONFIG_HOME` is not set, `~/.config/wldash/config.yaml`). JSON is also currently supported.
+To generate a new default configuration, run `wldash --write-default-config`. To configure, edit `$XDG_CONFIG_HOME/wldash/config.yml` (or if `XDG_CONFIG_HOME` is not set, `~/.config/wldash/config.yaml`).
 
-Notable settings: `outptuMode` can be `active` or `all`, `scale` can be set to `2` to half the buffer size, and the widgets (and their layout) can be configured.
+To regenerate the desktop file cache, run `wldash --desktop-refresh`.
 
 For more info, look in `src/config.rs`.
 
@@ -63,9 +67,6 @@ The launcher also accepts prefix operators to change its mode:
 ## Notable missing features:
 
 - Scaling of any kind - all sizes are currently hardcoded in pixels
-- Configurability
-- Cleanup and reorganization
-- Proper line editor for the launcher
 
 ## How to discuss
 

src/state.rs

@@ -141,7 +141,7 @@ impl State {
                 activation.activate(key, surface);
                 let activation_token = activation.get_activation_token(qh, ());
                 activation_token.commit();
-                env::remove_var("XDG_ACTIVATION_TOKEN");
+                unsafe { env::remove_var("XDG_ACTIVATION_TOKEN"); }
             }
             _ => (),
         }

src/widgets/launcher.rs

@@ -269,6 +269,7 @@ impl InterfaceWidget for Launcher {
             let d = &self.matches[intf.selection];
             if let Some(exec) = &d.exec {
                 let exec = exec
+                    .replace("\\\\", "\\")
                     .replace("%f", "")
                     .replace("%F", "")
                     .replace("%u", "")