feat: add modal query editing and vamp-style status bars

src/db.rs

@@ -12,6 +12,7 @@ pub const PAGE_SIZE: usize = 100;
 
 pub struct Database {
     backend: Backend,
+    display_name: String,
 }
 
 #[allow(
@@ -66,17 +67,29 @@ impl Database {
         client.batch_execute(
             "SET default_transaction_read_only = on; SET statement_timeout = '5s';",
         )?;
+        let display_name: String = client.query_one("SELECT current_database()", &[])?.get(0);
         Ok(Self {
             backend: Backend::Postgres(client),
+            display_name: display_text(&display_name),
         })
     }
 
     pub fn open_sqlite(path: &Path) -> Result<Self> {
         Ok(Self {
             backend: Backend::Sqlite(sqlite::open(path)?),
+            display_name: display_text(
+                &path
+                    .file_name()
+                    .unwrap_or(path.as_os_str())
+                    .to_string_lossy(),
+            ),
         })
     }
 
+    pub fn display_name(&self) -> &str {
+        &self.display_name
+    }
+
     pub fn name(&self) -> &'static str {
         match self.backend {
             Backend::Postgres(_) => "PostgreSQL",
@@ -290,6 +303,16 @@ pub fn display_text(value: &str) -> String {
 mod tests {
     use super::*;
 
+    #[test]
+    fn sqlite_identity_is_filename_without_terminal_controls() -> Result<()> {
+        let directory = tempfile::tempdir()?;
+        let path = directory.path().join("accounts\nprivate.sqlite");
+        drop(rusqlite::Connection::open(&path)?);
+        let db = Database::open_sqlite(&path)?;
+        assert_eq!(db.display_name(), "accounts\\nprivate.sqlite");
+        Ok(())
+    }
+
     #[test]
     fn identifiers_and_terminal_controls_are_safe() {
         assert_eq!(