Put libcosmic/desktop behind desktop feature

src/app.rs

@@ -18,9 +18,7 @@ use cosmic::{
     Application, ApplicationExt, Element,
     app::{self, Core, Task, context_drawer},
     cosmic_config::{self, ConfigSet},
-    cosmic_theme,
-    desktop::fde::DesktopEntry,
-    executor,
+    cosmic_theme, executor,
     iced::core::widget::operation::focusable::unfocus,
     iced::runtime::{clipboard, task},
     iced::widget::{button::focus, scrollable::AbsoluteOffset},
@@ -835,9 +833,12 @@ impl App {
 
             // First launch apps that can be launched directly
             if mime == "application/x-desktop" {
-                // Try opening desktop application
-                Self::launch_desktop_entries(&paths);
-                continue;
+                #[cfg(feature = "desktop")]
+                {
+                    // Try opening desktop application
+                    Self::launch_desktop_entries(&paths);
+                    continue;
+                }
             } else if mime == "application/x-executable" || mime == "application/vnd.appimage" {
                 // Try opening executable
                 for path in paths {
@@ -898,7 +899,10 @@ impl App {
         Task::batch(tasks)
     }
 
+    #[cfg(feature = "desktop")]
     fn launch_desktop_entries(paths: &[impl AsRef<Path>]) {
+        use cosmic::desktop::fde::DesktopEntry;
+
         for path in paths.iter().map(AsRef::as_ref) {
             match DesktopEntry::from_path::<&str>(path, None) {
                 Ok(entry) => match entry.exec() {