prearing for refactor

src/card/mod.rs

@@ -1,46 +1,36 @@
-use gtk::glib::Object;
-
 pub struct Card {
     image_path: Option<String>,
     hieroglyph: Option<String>,
     reading: Option<String>,
     translation: Option<String>,
+    is_learning: Option<bool>
 }
 
 impl Card {
-
-    pub fn new(image_path: Option<String>, hieroglyph: Option<String>, reading: Option<String>, translation: Option<String>) -> Card {
+    pub fn new(image_path: Option<String>, hieroglyph: Option<String>, reading: Option<String>, translation: Option<String>, is_learning: Option<bool>) -> Card {
         Card {
-            image_path, hieroglyph, reading, translation
+            image_path, hieroglyph, reading, translation, is_learning
         }
     }
 
-    pub fn image_path(&self) -> Option<&String> {
-        match &self.image_path {
-            Some(v) => Some(&v),
-            None => None,
-        }
+    pub fn image_path(&self) -> Option<String> {
+        self.image_path.clone()
     }
 
-    pub fn hieroglyp(&self) -> Option<&String> {
-        match &self.image_path {
-            Some(v) => Some(&v),
-            None => None,
-        }
+    pub fn hieroglyp(&self) -> Option<String> {
+        self.hieroglyph.clone()
     }
 
-    pub fn reading(&self) -> Option<&String> {
-        match &self.reading {
-            Some(v) => Some(&v),
-            None => None,
-        }
+    pub fn reading(&self) -> Option<String> {
+        self.reading.clone()
     }
 
-    pub fn translation(&self) -> Option<&String> {
-        match &self.translation {
-            Some(v) => Some(&v),
-            None => None,
-        }
+    pub fn translation(&self) -> Option<String> {
+        self.translation.clone()
+    }
+
+    pub fn is_learning(&self) -> Option<bool> {
+        self.is_learning.clone()
     }
 
 }