1 files changed, 74 insertions, 0 deletions
diff --git a/src/app/selection.rs b/src/app/selection.rs
new file mode 100644
index 0000000..bfb2c8b
--- /dev/null
+++ b/src/app/selection.rs
@@ -0,0 +1,74 @@
+use std::fmt::{Display, Formatter, Result as FmtResult};
+use std::str::FromStr;
+
+/// Application property to copy to clipboard.
+#[derive(Clone, Copy, Debug, PartialEq)]
+pub enum Selection {
+	/// Selected row of the keys table.
+	TableRow(usize),
+	/// Exported key.
+	Key,
+	/// ID of the selected key.
+	KeyId,
+	/// Fingerprint of the selected key.
+	KeyFingerprint,
+	/// User ID of the selected key.
+	KeyUserId,
+}
+
+impl Display for Selection {
+	fn fmt(&self, f: &mut Formatter<'_>) -> FmtResult {
+		write!(
+			f,
+			"{}",
+			match self {
+				Self::TableRow(i) => format!("table row ({})", i),
+				Self::Key => String::from("exported key"),
+				Self::KeyId => String::from("key ID"),
+				Self::KeyFingerprint => String::from("key fingerprint"),
+				Self::KeyUserId => String::from("user ID"),
+			}
+		)
+	}
+}
+
+impl FromStr for Selection {
+	type Err = String;
+	fn from_str(s: &str) -> Result<Self, Self::Err> {
+		match s {
+			"row1" | "1" => Ok(Self::TableRow(1)),
+			"row2" | "2" => Ok(Self::TableRow(2)),
+			"key" => Ok(Self::Key),
+			"key_id" | "id" => Ok(Self::KeyId),
+			"key_fingerprint" | "key_fpr" | "fingerprint" | "fpr" => {
+				Ok(Self::KeyFingerprint)
+			}
+			"key_user_id" | "user" => Ok(Self::KeyUserId),
+			_ => Err(String::from("could not parse the type")),
+		}
+	}
+}
+
+#[cfg(test)]
+mod tests {
+	use super::*;
+	use pretty_assertions::assert_eq;
+	#[test]
+	fn test_app_clipboard() {
+		let copy_type = Selection::from_str("row1").unwrap();
+		assert_eq!(Selection::TableRow(1), copy_type);
+		assert_eq!(String::from("table row (1)"), copy_type.to_string());
+		let copy_type = Selection::from_str("key").unwrap();
+		assert_eq!(Selection::Key, copy_type);
+		assert_eq!(String::from("exported key"), copy_type.to_string());
+		let copy_type = Selection::from_str("key_id").unwrap();
+		assert_eq!(Selection::KeyId, copy_type);
+		assert_eq!(String::from("key ID"), copy_type.to_string());
+		let copy_type = Selection::from_str("key_fingerprint").unwrap();
+		assert_eq!(Selection::KeyFingerprint, copy_type);
+		assert_eq!(String::from("key fingerprint"), copy_type.to_string());
+		let copy_type = Selection::from_str("key_user_id").unwrap();
+		assert_eq!(Selection::KeyUserId, copy_type);
+		assert_eq!(String::from("user ID"), copy_type.to_string());
+	}
+}