clarify filename

tauri/src/commands/disk.rs

@@ -113,10 +113,8 @@ fn write_unsaved<R: Runtime>(
     state.core(move |core| {
         let result = core
             .workspace
-            .save(&core.engine, &ids, &chosen, folder.as_deref());
-        core.keep_workspace();
-        core.announce(None);
-        result.map(|()| true)
+            .save(&mut core.engine, &ids, &chosen, folder.as_deref());
+        core.wrote(result)
     })
 }
 
@@ -180,10 +178,8 @@ pub fn save_file_as<R: Runtime>(
         return Ok(false);
     };
     state.core(move |core| {
-        let result = core.workspace.save_as(&core.engine, file_id, &path);
-        core.keep_workspace();
-        core.announce(None);
-        result.map(|()| true)
+        let result = core.workspace.save_as(&mut core.engine, file_id, &path);
+        core.wrote(result)
     })
 }
 

tauri/src/commands/edit.rs

@@ -1,15 +1,28 @@
 //! Editing the metadata, the style, the structure and the waypoints of the files, and the tools:
 //! reversing, cropping, reducing, timestamps, merging, cleaning...
 
-use gpx_engine::{CleanType, MergeType, SplitType, api};
+use gpx_engine::{CleanType, FileId, MergeType, Selection, SplitType, api};
 use tauri::State;
 use uuid::Uuid;
 
 use crate::state::AppState;
 
+/// Names and describes the selected files or tracks. A file on the disk is renamed with it (and back
+/// when it is undone): its name is one that a file can have, and not the one of another file.
 #[tauri::command(async)]
 pub fn metadata(state: State<AppState>, name: String, desc: String) -> api::Outcome {
-    state.run(move |e| api::metadata(e, &name, &desc))
+    state.core(move |core| {
+        let mut name = name;
+        if let Selection::File { file_ids } = core.engine.selection() {
+            for FileId(id) in file_ids.clone() {
+                name = core.workspace.valid_name(id, &name);
+                if let Err(error) = core.workspace.renamed_path(id, &name) {
+                    return api::Outcome::failed(error);
+                }
+            }
+        }
+        core.edit(move |e| api::metadata(e, &name, &desc))
+    })
 }
 
 #[tauri::command(async)]

tauri/src/commands/files.rs

@@ -109,10 +109,10 @@ pub fn move_elements(
 
 #[tauri::command(async)]
 pub fn undo(state: State<AppState>) -> api::Outcome {
-    state.run(api::undo)
+    state.edit(api::undo)
 }
 
 #[tauri::command(async)]
 pub fn redo(state: State<AppState>) -> api::Outcome {
-    state.run(api::redo)
+    state.edit(api::redo)
 }