Initial bug fixes (#127)

* Initial bug fixes

* fix compile error on non-mac

* Fix even more bugs

* Fix more

* fix more

* fix build

* fix build

* address review comments

theseus_gui/src-tauri/src/api/utils.rs

@@ -0,0 +1,76 @@
+use crate::api::Result;
+use std::process::Command;
+
+// cfg only on mac os
+// disables mouseover and fixes a random crash error only fixed by recent versions of macos
+#[cfg(target_os = "macos")]
+#[tauri::command]
+pub async fn should_disable_mouseover() -> bool {
+    // We try to match version to 12.2 or higher. If unrecognizable to pattern or lower, we default to the css with disabled mouseover for safety
+    let os = os_info::get();
+    if let os_info::Version::Semantic(major, minor, _) = os.version() {
+        if *major >= 12 && *minor >= 3 {
+            // Mac os version is 12.3 or higher, we allow mouseover
+            return false;
+        }
+    }
+    true
+}
+#[cfg(not(target_os = "macos"))]
+#[tauri::command]
+pub async fn should_disable_mouseover() -> bool {
+    false
+}
+
+#[tauri::command]
+pub fn show_in_folder(path: String) -> Result<()> {
+    {
+        #[cfg(target_os = "windows")]
+        {
+            Command::new("explorer")
+                .args(["/select,", &path]) // The comma after select is not a typo
+                .spawn()?;
+        }
+
+        #[cfg(target_os = "linux")]
+        {
+            use std::fs;
+            use std::fs::metadata;
+            use std::path::PathBuf;
+
+            if path.contains(",") {
+                // see https://gitlab.freedesktop.org/dbus/dbus/-/issues/76
+                let new_path = match metadata(&path)?.is_dir() {
+                    true => path.clone(),
+                    false => {
+                        let mut path2 = PathBuf::from(path.clone());
+                        path2.pop();
+                        path2.to_string_lossy().to_string()
+                    }
+                };
+                Command::new("xdg-open").arg(&new_path).spawn()?;
+            } else {
+                Command::new("dbus-send")
+                    .args([
+                        "--session",
+                        "--dest=org.freedesktop.FileManager1",
+                        "--type=method_call",
+                        "/org/freedesktop/FileManager1",
+                        "org.freedesktop.FileManager1.ShowItems",
+                        format!("array:string:\"file://{path}\"").as_str(),
+                        "string:\"\"",
+                    ])
+                    .spawn()?;
+            }
+        }
+
+        #[cfg(target_os = "macos")]
+        {
+            Command::new("open").args(["-R", &path]).spawn()?;
+        }
+
+        Ok::<(), theseus::Error>(())
+    }?;
+
+    Ok(())
+}