fix: use traits for enums to/from number and string

src/profile.rs

@@ -21,33 +21,10 @@ pub enum XRServiceType {
 }
 
 impl XRServiceType {
-    pub fn from_string(s: String) -> Self {
-        match s.trim().to_lowercase().as_str() {
-            "monado" => Self::Monado,
-            "wivrn" => Self::Wivrn,
-            _ => Self::Monado,
-        }
-    }
-
     pub fn iter() -> Iter<'static, Self> {
         [Self::Monado, Self::Wivrn].iter()
     }
 
-    pub fn as_number(&self) -> u32 {
-        match self {
-            Self::Monado => 0,
-            Self::Wivrn => 1,
-        }
-    }
-
-    pub fn from_number(i: u32) -> Self {
-        match i {
-            0 => Self::Monado,
-            1 => Self::Wivrn,
-            _ => panic!("XRServiceType index out of bounds"),
-        }
-    }
-
     /// relative path from the prefix lib dir of the libopenxr shared object
     pub fn libopenxr_path(&self) -> &'static str {
         match self {
@@ -65,6 +42,35 @@ impl XRServiceType {
     }
 }
 
+impl From<&str> for XRServiceType {
+    fn from(s: &str) -> Self {
+        match s.trim().to_lowercase().as_str() {
+            "monado" => Self::Monado,
+            "wivrn" => Self::Wivrn,
+            _ => Self::Monado,
+        }
+    }
+}
+
+impl From<u32> for XRServiceType {
+    fn from(i: u32) -> Self {
+        match i {
+            0 => Self::Monado,
+            1 => Self::Wivrn,
+            _ => panic!("XRServiceType index out of bounds"),
+        }
+    }
+}
+
+impl Into<u32> for XRServiceType {
+    fn into(self) -> u32 {
+        match self {
+            Self::Monado => 0,
+            Self::Wivrn => 1,
+        }
+    }
+}
+
 impl Display for XRServiceType {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
         f.write_str(match self {
@@ -182,8 +188,8 @@ impl Default for LighthouseDriver {
     }
 }
 
-impl LighthouseDriver {
-    pub fn from_string(s: String) -> Self {
+impl From<&str> for LighthouseDriver {
+    fn from(s: &str) -> Self {
         match s.trim().to_lowercase().as_str() {
             "vive" => Self::Vive,
             "survive" => Self::Survive,
@@ -193,20 +199,10 @@ impl LighthouseDriver {
             _ => Self::Vive,
         }
     }
+}
 
-    pub fn iter() -> Iter<'static, Self> {
-        [Self::Vive, Self::Survive, Self::SteamVR].iter()
-    }
-
-    pub fn as_number(&self) -> u32 {
-        match self {
-            Self::Vive => 0,
-            Self::Survive => 1,
-            Self::SteamVR => 2,
-        }
-    }
-
-    pub fn from_number(i: u32) -> Self {
+impl From<u32> for LighthouseDriver {
+    fn from(i: u32) -> Self {
         match i {
             0 => Self::Vive,
             1 => Self::Survive,
@@ -216,6 +212,22 @@ impl LighthouseDriver {
     }
 }
 
+impl Into<u32> for LighthouseDriver {
+    fn into(self) -> u32 {
+        match self {
+            Self::Vive => 0,
+            Self::Survive => 1,
+            Self::SteamVR => 2,
+        }
+    }
+}
+
+impl LighthouseDriver {
+    pub fn iter() -> Iter<'static, Self> {
+        [Self::Vive, Self::Survive, Self::SteamVR].iter()
+    }
+}
+
 impl Display for LighthouseDriver {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
         f.write_str(match self {

src/ui/profile_editor.rs

@@ -147,7 +147,7 @@ impl SimpleComponent for ProfileEditor {
                                 .collect::<Vec<String>>(),
                             clone!(#[strong] prof, move |row| {
                                 prof.borrow_mut().xrservice_type =
-                                    XRServiceType::from_number(row.selected());
+                                    XRServiceType::from(row.selected());
                             }),
                         ),
                         add: &entry_row(
@@ -171,7 +171,7 @@ impl SimpleComponent for ProfileEditor {
                                 .collect::<Vec<String>>(),
                             clone!(#[strong] prof, move |row| {
                                 prof.borrow_mut().lighthouse_driver =
-                                    LighthouseDriver::from_number(row.selected());
+                                    LighthouseDriver::from(row.selected());
                             })
                         ),
                         add: &path_row(