From ec84c425282c3fd26f5e862b7864ad2ae7ec1e2e Mon Sep 17 00:00:00 2001
From: Robin Krahl <robin.krahl@ireas.org>
Date: Tue, 8 Jan 2019 03:16:20 +0000
Subject: Add input dialog boxes

This patch implements input dialog boxes.  This required some
refactoring in the dialog backend to allow additional arguments after
the width and the height.
---
 src/backends/mod.rs | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/backends/mod.rs')

diff --git a/src/backends/mod.rs b/src/backends/mod.rs
index c316307..1abb8d1 100644
--- a/src/backends/mod.rs
+++ b/src/backends/mod.rs
@@ -17,6 +17,9 @@ use std::io::Result;
 /// [`default_backend`]: ../function.default_backend.html
 /// [`show_with`]: ../trait.DialogBox.html#method.show_with
 pub trait Backend {
+    /// Shows the given input dialog and returns the input.
+    fn show_input(&self, input: &super::Input) -> Result<Option<String>>;
+
     /// Shows the given message dialog.
     fn show_message(&self, message: &super::Message) -> Result<()>;
 }
-- 
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