feat(actions): allow scrolling by full pages

PR #298

3 files changed, 20 insertions, 0 deletions

diff --git a/src/common/input/actions.rs b/src/common/input/actions.rs
index 47a5f763..3bcadf15 100644
--- a/src/common/input/actions.rs
+++ b/src/common/input/actions.rs
@@ -33,6 +33,10 @@ pub enum Action {
     ScrollUp,
     /// Scroll down in focus pane.
     ScrollDown,
+    /// Scroll up one page in focus pane.
+    PageScrollUp,
+    /// Scroll down one page in focus pane.
+    PageScrollDown,
     /// Toggle between fullscreen focus pane and normal layout.
     ToggleFocusFullscreen,
     /// Open a new pane in the specified direction (relative to focus).
diff --git a/src/common/input/handler.rs b/src/common/input/handler.rs
index 0afcab10..8abb2a0f 100644
--- a/src/common/input/handler.rs
+++ b/src/common/input/handler.rs
@@ -184,6 +184,16 @@ impl InputHandler {
                     .send(ScreenInstruction::ScrollDown)
                     .unwrap();
             }
+            Action::PageScrollUp => {
+                self.send_screen_instructions
+                    .send(ScreenInstruction::PageScrollUp)
+                    .unwrap();
+            }
+            Action::PageScrollDown => {
+                self.send_screen_instructions
+                    .send(ScreenInstruction::PageScrollDown)
+                    .unwrap();
+            }
             Action::ToggleFocusFullscreen => {
                 self.send_screen_instructions
                     .send(ScreenInstruction::ToggleActiveTerminalFullscreen)
@@ -293,6 +303,7 @@ pub fn get_mode_info(mode: InputMode) -> ModeInfo {
         }
         InputMode::Scroll => {
             keybinds.push(("↓↑".to_string(), "Scroll".to_string()));
+            keybinds.push(("PGUP/PGDN".to_string(), "Scroll Page".to_string()));
         }
         InputMode::RenameTab => {
             keybinds.push(("Enter".to_string(), "when done".to_string()));
diff --git a/src/common/input/keybinds.rs b/src/common/input/keybinds.rs
index 6239475e..8e04c44a 100644
--- a/src/common/input/keybinds.rs
+++ b/src/common/input/keybinds.rs
@@ -340,6 +340,11 @@ impl Keybinds {
                 defaults.insert(Key::Char('j'), vec![Action::ScrollDown]);
                 defaults.insert(Key::Char('k'), vec![Action::ScrollUp]);
 
+                defaults.insert(Key::Ctrl('f'), vec![Action::PageScrollDown]);
+                defaults.insert(Key::Ctrl('b'), vec![Action::PageScrollUp]);
+                defaults.insert(Key::PageDown, vec![Action::PageScrollDown]);
+                defaults.insert(Key::PageUp, vec![Action::PageScrollUp]);
+
                 defaults.insert(Key::Down, vec![Action::ScrollDown]);
                 defaults.insert(Key::Up, vec![Action::ScrollUp]);