add support for showing mimetype options with open_with

3 files changed, 58 insertions, 32 deletions

diff --git a/src/commands/delete_files.rs b/src/commands/delete_files.rs
index 78344d1..d89a17d 100644
--- a/src/commands/delete_files.rs
+++ b/src/commands/delete_files.rs
@@ -52,19 +52,19 @@ impl DeleteFiles {
         }
 
         let ch = {
-            let prompt_str = format!("Delete {} files? (y/N)", paths_len);
+            let prompt_str = format!("Delete {} files? (Y/n)", paths_len);
             let mut prompt = TuiPrompt::new(&prompt_str);
             prompt.get_key(backend, &context)
         };
 
-        if ch == Key::Char('y') {
+        if ch == Key::Char('y') || ch == Key::Char('\n') {
             if paths_len > 1 {
                 let ch = {
-                    let prompt_str = "Are you sure? (Y/n)";
+                    let prompt_str = "Are you sure? (y/N)";
                     let mut prompt = TuiPrompt::new(prompt_str);
                     prompt.get_key(backend, &context)
                 };
-                if ch == Key::Char('y') || ch == Key::Char('\n') {
+                if ch == Key::Char('y') {
                     Self::remove_files(&paths)?;
                     ReloadDirList::reload(context.curr_tab_index, context)?;
                     let msg = format!("Deleted {} files", paths_len);
diff --git a/src/commands/open_file.rs b/src/commands/open_file.rs
index 2a900e0..405a286 100644
--- a/src/commands/open_file.rs
+++ b/src/commands/open_file.rs
@@ -5,7 +5,7 @@ use crate::config::mimetype::JoshutoMimetypeEntry;
 use crate::context::JoshutoContext;
 use crate::error::{JoshutoError, JoshutoErrorKind, JoshutoResult};
 use crate::history::DirectoryHistory;
-use crate::ui::widgets::TuiTextField;
+use crate::ui::widgets::{TuiMenu, TuiTextField};
 use crate::ui::TuiBackend;
 use crate::util::load_child::LoadChild;
 
@@ -92,42 +92,68 @@ impl OpenFileWith {
     }
 
     pub fn open_with(context: &JoshutoContext, backend: &mut TuiBackend, paths: &[&PathBuf]) -> std::io::Result<()> {
+        const PROMPT: &'static str = "open_with ";
+
         let mimetype_options: Vec<&JoshutoMimetypeEntry> = OpenFile::get_options(&paths[0]);
 
-        let mut textfield = TuiTextField::default()
-            .prompt(":")
-            .prefix("open_with ");
-        let user_input: Option<String> = textfield.get_input(backend, &context);
+        let user_input: Option<String> = {
+            let menu_options: Vec<String> = mimetype_options
+                .iter()
+                .enumerate()
+                .map(|(i, e)| format!("  {} | {}", i, e))
+                .collect();
+            let menu_options_str: Vec<&str> = menu_options
+                .iter()
+                .map(|e| e.as_str())
+                .collect();
+            let mut menu_widget = TuiMenu::new(&menu_options_str);
+
+            let mut textfield = TuiTextField::default()
+                .prompt(":")
+                .prefix(PROMPT)
+                .menu(&mut menu_widget);
+            textfield.get_input(backend, &context)
+        };
 
         match user_input.as_ref() {
-            None => Ok(()),
-            Some(user_input) => match user_input.parse::<usize>() {
-                Ok(n) if n >= mimetype_options.len() => Err(std::io::Error::new(
-                    std::io::ErrorKind::InvalidData,
-                    "option does not exist".to_owned(),
-                )),
-                Ok(n) => {
-                    backend.terminal_drop();
-                    let res = mimetype_options[n].execute_with(paths);
-                    backend.terminal_restore()?;
-                    res
-                }
-                Err(_) => {
-                    let mut args_iter = user_input.split_whitespace();
-                    args_iter.next();
-                    match args_iter.next() {
-                        Some(cmd) => {
+            Some(user_input) if user_input.starts_with(PROMPT) => {
+                let user_input = &user_input[PROMPT.len()..];
+
+                match user_input.parse::<usize>() {
+                    Ok(n) if n >= mimetype_options.len() => Err(std::io::Error::new(
+                            std::io::ErrorKind::InvalidData,
+                            "option does not exist".to_owned(),
+                    )),
+                    Ok(n) => {
+
+                        let mimetype_entry = &mimetype_options[n];
+                        if mimetype_entry.get_fork() {
+                            mimetype_entry.execute_with(paths)
+                        } else {
                             backend.terminal_drop();
-                            let res = JoshutoMimetypeEntry::new(String::from(cmd))
-                                .args(args_iter)
-                                .execute_with(paths);
+                            let res = mimetype_entry.execute_with(paths);
                             backend.terminal_restore()?;
                             res
                         }
-                        None => Ok(()),
+                    }
+                    Err(_) => {
+                        let mut args_iter = user_input.split_whitespace();
+                        args_iter.next();
+                        match args_iter.next() {
+                            Some(cmd) => {
+                                backend.terminal_drop();
+                                let res = JoshutoMimetypeEntry::new(String::from(cmd))
+                                    .args(args_iter)
+                                    .execute_with(paths);
+                                backend.terminal_restore()?;
+                                res
+                            }
+                            None => Ok(()),
+                        }
                     }
                 }
             }
+            _ => Ok(()),
         }
     }
 }
diff --git a/src/ui/widgets/tui_textfield.rs b/src/ui/widgets/tui_textfield.rs
index 6d89b14..f1e9cc7 100644
--- a/src/ui/widgets/tui_textfield.rs
+++ b/src/ui/widgets/tui_textfield.rs
@@ -109,10 +109,10 @@ impl<'a> TuiTextField<'a> {
 
                 if let Some(menu) = self._menu.as_mut() {
                     let menu_len = menu.len();
-                    let menu_y = if menu_len + 1 > f_size.height as usize {
+                    let menu_y = if menu_len + 2 > f_size.height as usize {
                         0
                     } else {
-                        (f_size.height as usize - menu_len - 1) as u16
+                        (f_size.height as usize - menu_len - 2) as u16
                     };
 
                     let rect = Rect {