add bindings q and ESC for exit if no popup visible

Author: aiyoux

src/app.rs

@@ -261,7 +261,7 @@ impl App {
         log::trace!("event: {:?}", ev);
 
         if let InputEvent::Input(ev) = ev {
-            if self.check_quit_key(ev) {
+            if self.check_quit_key(ev) || self.check_weak_quit_key(ev) {
                 return Ok(());
             }
 
@@ -451,6 +451,18 @@ impl App {
             msg
         ]
     );
+    
+    fn check_weak_quit_key(&mut self, ev: Event) -> bool {
+        if self.any_popup_visible() { return false }
+        if let Event::Key(e) = ev {
+            if e == self.key_config.exit_if_no_popup ||
+            e == self.key_config.exit_popup {
+                self.do_quit = true;
+                return true;
+            }
+        }
+        false
+    }
 
     fn check_quit_key(&mut self, ev: Event) -> bool {
         if let Event::Key(e) = ev {

src/keys.rs

@@ -34,6 +34,7 @@ pub struct KeyConfig {
     pub focus_above: KeyEvent,
     pub focus_below: KeyEvent,
     pub exit: KeyEvent,
+    pub exit_if_no_popup: KeyEvent,
     pub exit_popup: KeyEvent,
     pub open_commit: KeyEvent,
     pub open_commit_editor: KeyEvent,
@@ -101,6 +102,7 @@ impl Default for KeyConfig {
 			focus_above: KeyEvent { code: KeyCode::Up, modifiers: KeyModifiers::empty()},
 			focus_below: KeyEvent { code: KeyCode::Down, modifiers: KeyModifiers::empty()},
 			exit: KeyEvent { code: KeyCode::Char('c'), modifiers: KeyModifiers::CONTROL},
+			exit_if_no_popup: KeyEvent { code: KeyCode::Char('q'), modifiers: KeyModifiers::empty()},
 			exit_popup: KeyEvent { code: KeyCode::Esc, modifiers: KeyModifiers::empty()},
 			open_commit: KeyEvent { code: KeyCode::Char('c'), modifiers: KeyModifiers::empty()},
 			open_commit_editor: KeyEvent { code: KeyCode::Char('e'), modifiers:KeyModifiers::CONTROL},