Merge branch 'release-v0.3.0'HEADmaster

1 files changed, 8 insertions, 2 deletions

diff --git a/src/backends/mod.rs b/src/backends/mod.rs
index 5ae3cef..09013b1 100644
--- a/src/backends/mod.rs
+++ b/src/backends/mod.rs
@@ -2,10 +2,12 @@
 // SPDX-License-Identifier: MIT
 
 mod dialog;
+mod kdialog;
 mod stdio;
 mod zenity;
 
 pub use crate::backends::dialog::Dialog;
+pub use crate::backends::kdialog::KDialog;
 pub use crate::backends::stdio::Stdio;
 pub use crate::backends::zenity::Zenity;
 
@@ -21,7 +23,7 @@ use crate::Result;
 /// backend and create an instance manually.  To use a backend, pass it to the [`show_with`][]
 /// method of a dialog box.
 ///
-/// [`default_backend`]: ../function.default_backend.html
+/// [`default_backend`]: ../fn.default_backend.html
 /// [`show_with`]: ../trait.DialogBox.html#method.show_with
 pub trait Backend {
     /// Shows the given input dialog and returns the input.
@@ -35,11 +37,14 @@ pub trait Backend {
 
     /// Shows the given question dialog and returns the choice.
     fn show_question(&self, question: &super::Question) -> Result<super::Choice>;
+
+    /// Shows the given file selection dialog and returns the file name.
+    fn show_file_selection(&self, file_selection: &super::FileSelection) -> Result<Option<String>>;
 }
 
 pub(crate) fn is_available(name: &str) -> bool {
     if let Ok(path) = env::var("PATH") {
-        for part in path.split(":") {
+        for part in path.split(':') {
             if path::Path::new(part).join(name).exists() {
                 return true;
             }
@@ -51,6 +56,7 @@ pub(crate) fn is_available(name: &str) -> bool {
 pub(crate) fn from_str(s: &str) -> Option<Box<dyn Backend>> {
     match s.to_lowercase().as_ref() {
         "dialog" => Some(Box::new(Dialog::new())),
+        "kdialog" => Some(Box::new(KDialog::new())),
         "stdio" => Some(Box::new(Stdio::new())),
         "zenity" => Some(Box::new(Zenity::new())),
         _ => None,