feat: Support xplr for file selection (closes #2)

3 files changed, 35 insertions, 0 deletions

diff --git a/src/app/handler.rs b/src/app/handler.rs
index 384a586..7df38ea 100644
--- a/src/app/handler.rs
+++ b/src/app/handler.rs
@@ -4,6 +4,7 @@ use crate::app::launcher::App;
 use crate::app::mode::Mode;
 use crate::app::prompt::OutputType;
 use crate::app::tab::Tab;
+use crate::app::util;
 use crate::gpg::key::KeyType;
 use crate::term::tui::Tui;
 use crate::widget::row::ScrollDirection;
@@ -375,6 +376,15 @@ fn handle_command_execution<B: Backend>(
 					Ok(Mode::Visual) => tui.disable_mouse_capture()?,
 					_ => {}
 				}
+			} else if option == "prompt" && value == ":import " {
+				tui.toggle_pause()?;
+				toggle_pause = true;
+				match util::run_xplr() {
+					Ok(files) => {
+						command = Command::ImportKeys(files, false);
+					}
+					Err(e) => println!("{:?}", e),
+				}
 			}
 		}
 		Command::ExportKeys(_, _)
diff --git a/src/app/mod.rs b/src/app/mod.rs
index 2014757..35e0d63 100644
--- a/src/app/mod.rs
+++ b/src/app/mod.rs
@@ -38,3 +38,6 @@ pub mod banner;
 
 /// Application splash screen.
 pub mod splash;
+
+/// Utilities.
+pub mod util;
diff --git a/src/app/util.rs b/src/app/util.rs
new file mode 100644
index 0000000..92e56c6
--- /dev/null
+++ b/src/app/util.rs
@@ -0,0 +1,22 @@
+use anyhow::{anyhow, Result};
+use std::process::{Command, Stdio};
+
+/// Runs [`xplr`] command and returns the selected files.
+///
+/// [`xplr`]: https://github.com/sayanarijit/xplr
+pub fn run_xplr() -> Result<Vec<String>> {
+	match Command::new("xplr").stdout(Stdio::piped()).spawn() {
+		Ok(child) => {
+			let output = child.wait_with_output()?;
+			if output.status.success() {
+				match String::from_utf8(output.stdout) {
+					Ok(s) => Ok(s.lines().map(String::from).collect()),
+					Err(e) => Err(anyhow!("UTF-8 error: {:?}", e)),
+				}
+			} else {
+				Err(anyhow!("xplr process exited with {:?}", output.status))
+			}
+		}
+		Err(e) => Err(anyhow!("cannot run xplr: {:?}", e)),
+	}
+}