If find command doesn't return any result show an info dialog and not an empty explorer

CHANGELOG.md

@@ -31,6 +31,7 @@ Released on FIXME:
 - **Enhancements**:
   - Find feature:
     - A "wait popup" will now be displayed while searching files
+    - If find command doesn't return any result show an info dialog and not an empty explorer
 
 ## 0.7.0
 

src/ui/activities/filetransfer/update.rs

@@ -449,6 +449,12 @@ impl Update for FileTransferActivity {
                             // Mount error
                             self.mount_error(err.as_str());
                         }
+                        Ok(files) if files.is_empty() => {
+                            // If no file has been found notify user
+                            self.mount_info(
+                                format!(r#"Could not find any file matching "{}""#, input).as_str(),
+                            );
+                        }
                         Ok(files) => {
                             // Create explorer and load files
                             self.browser.set_found(files);

src/ui/activities/filetransfer/view.rs

@@ -400,6 +400,15 @@ impl FileTransferActivity {
 
     // -- partials
 
+    /// ### mount_info
+    ///
+    /// Mount info box
+    pub(super) fn mount_info(&mut self, text: &str) {
+        // Mount
+        let info_color = self.theme().misc_info_dialog;
+        self.mount_text_dialog(super::COMPONENT_TEXT_ERROR, text, info_color);
+    }
+
     /// ### mount_error
     ///
     /// Mount error box