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-rw-r--r--src/types/menu.rs31
1 files changed, 31 insertions, 0 deletions
diff --git a/src/types/menu.rs b/src/types/menu.rs
new file mode 100644
index 0000000000..63abc83778
--- /dev/null
+++ b/src/types/menu.rs
@@ -0,0 +1,31 @@
+use crate::types::Dimensions;
+
+#[derive(Debug, Clone, PartialEq, Eq)]
+pub struct MenuInfo {
+    pub prompt: String,
+    pub options: Vec<String>,
+}
+
+impl MenuInfo {
+    pub fn new(prompt: String, options: Vec<String>) -> Self {
+        MenuInfo { prompt, options }
+    }
+
+    /// Returns the inner dimensions of a box necessary to draw this menu. Will
+    /// not trim either dimension to the size of the terminal
+    pub fn dimensions(&self) -> Dimensions {
+        Dimensions {
+            w: self
+                .options
+                .iter()
+                .map(|s| s.len())
+                .max()
+                .unwrap_or(0)
+                .max(self.prompt.len()) as u16
+                + 4,
+            h: self.options.len() as u16
+                + if self.prompt.is_empty() { 0 } else { 2 }
+                + 4,
+        }
+    }
+}