Basic functions

src/mode.rs

@@ -26,6 +26,13 @@ impl Mode {
         self.mode == *mode
     }
 
+    pub fn mode_info(&self) -> nvim::ModeInfo {
+        self.info
+            .as_ref()
+            .and_then(|i| i.get(self.idx).cloned())
+            .unwrap_or_else(nvim::ModeInfo::default)
+    }
+
     pub fn update(&mut self, mode: &str, idx: usize) {
         match mode {
             "normal" => self.mode = NvimMode::Normal,

src/nvim.rs

@@ -106,7 +106,7 @@ macro_rules! map_array {
     );
 }
 
-#[derive(Debug)]
+#[derive(Debug, Clone)]
 pub enum CursorShape {
     Block,
     Horizontal,
@@ -132,13 +132,20 @@ impl CursorShape {
     }
 }
 
-#[derive(Debug)]
+#[derive(Debug, Clone)]
 pub struct ModeInfo {
     cursor_shape: Option<CursorShape>,
     cell_percentage: Option<u64>,
 }
 
 impl ModeInfo {
+    pub fn default() -> Self {
+        ModeInfo {
+            cursor_shape: Some(CursorShape::Block),
+            cell_percentage: None,
+        }
+    }
+
     pub fn new(mode_info_arr: &Vec<(Value, Value)>) -> Result<Self, String> {
         let mode_info_map = mode_info_arr.to_attrs_map()?;
 
@@ -159,6 +166,14 @@ impl ModeInfo {
                cell_percentage,
            })
     }
+
+    pub fn cursor_shape(&self) -> CursorShape {
+        self.cursor_shape.as_ref().cloned().unwrap_or(CursorShape::Block)
+    }
+
+    pub fn cell_percentage(&self) -> u64 {
+        self.cell_percentage.unwrap_or(100)
+    }
 }
 
 #[derive(Debug)]