From aef33a53d77d7933a7b16f867e013938f17de084 Mon Sep 17 00:00:00 2001
From: Gabriel Kaszewski <gabrielkaszewski@gmail.com>
Date: Sun, 15 Mar 2026 19:58:42 +0100
Subject: [PATCH] feat(apps): use linicon for freedesktop icon theme traversal

---
 crates/plugins/plugin-apps/Cargo.toml   |  1 +
 crates/plugins/plugin-apps/src/linux.rs | 14 ++++++++++++--
 2 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/crates/plugins/plugin-apps/Cargo.toml b/crates/plugins/plugin-apps/Cargo.toml
index 0c7511e..a38201b 100644
--- a/crates/plugins/plugin-apps/Cargo.toml
+++ b/crates/plugins/plugin-apps/Cargo.toml
@@ -16,4 +16,5 @@ tokio = { workspace = true }
 tracing = { workspace = true }
 
 [target.'cfg(target_os = "linux")'.dependencies]
+linicon = "2.3.0"
 xdg = "3"
diff --git a/crates/plugins/plugin-apps/src/linux.rs b/crates/plugins/plugin-apps/src/linux.rs
index acbed48..2e52a9f 100644
--- a/crates/plugins/plugin-apps/src/linux.rs
+++ b/crates/plugins/plugin-apps/src/linux.rs
@@ -103,11 +103,21 @@ pub fn resolve_icon_path(name: &str) -> Option<String> {
     if name.starts_with('/') && Path::new(name).exists() {
         return Some(name.to_string());
     }
+    // Try linicon freedesktop theme traversal
+    let themes = ["hicolor", "Adwaita", "breeze", "Papirus"];
+    for theme in &themes {
+        if let Some(icon_path) = linicon::lookup_icon(name)
+            .from_theme(theme)
+            .with_size(48)
+            .find_map(|r| r.ok())
+        {
+            return Some(icon_path.path.to_string_lossy().into_owned());
+        }
+    }
+    // Fallback to pixmaps
     let candidates = [
         format!("/usr/share/pixmaps/{name}.png"),
         format!("/usr/share/pixmaps/{name}.svg"),
-        format!("/usr/share/icons/hicolor/48x48/apps/{name}.png"),
-        format!("/usr/share/icons/hicolor/scalable/apps/{name}.svg"),
     ];
     candidates.into_iter().find(|p| Path::new(p).exists())
 }