Merge pull request #415 from chewing/rust/path

refactor(path): switch to directories-rs

Cargo.toml

@@ -11,7 +11,7 @@ include = ["src/**/*.rs", "Cargo.toml", "AUTHORS", "COPYING", "NEWS"]
 
 [dependencies]
 bytemuck = { version = "1.13.1", features = ["derive"] }
-dirs-next = "2.0.0"
+directories = "5.0.0"
 indexmap = "2.0.0"
 riff = "2.0.0"
 rusqlite = "0.30.0"

src/path.rs

@@ -5,7 +5,7 @@ use std::{
     path::{Path, PathBuf},
 };
 
-use dirs_next::{data_dir as user_data_dir, home_dir};
+use directories::{BaseDirs, ProjectDirs};
 
 const UNIX_SYS_PATH: &str = "/usr/share/libchewing";
 
@@ -78,17 +78,26 @@ pub fn data_dir() -> Option<PathBuf> {
             return Some(path);
         }
     }
-    user_data_dir().map(|path| path.join("chewing"))
+    ProjectDirs::from("im", "chewing", "chewing")
+        .as_ref()
+        .map(ProjectDirs::data_dir)
+        .map(Path::to_owned)
 }
 
 fn legacy_data_dir() -> Option<PathBuf> {
     #[cfg(target_os = "windows")]
-    return home_dir().map(|path| path.join("ChewingTextService"));
+    return BaseDirs::new()
+        .as_ref()
+        .map(BaseDirs::home_dir)
+        .map(|path| path.join("ChewingTextService"));
 
     #[cfg(any(target_os = "macos", target_os = "ios"))]
     return Some("/Library/ChewingOSX".into());
 
-    home_dir().map(|path| path.join(".chewing"))
+    BaseDirs::new()
+        .as_ref()
+        .map(BaseDirs::home_dir)
+        .map(|path| path.join(".chewing"))
 }
 
 /// Returns the path to the user's default userphrase database file.