From 650aeb12bed057572cb806e9324647dd35a05e98 Mon Sep 17 00:00:00 2001
From: Yves Biener <56591091+yves-biener@users.noreply.github.com>
Date: Tue, 24 Jan 2023 13:51:11 +0100
Subject: feat: add ScrollToTop action (#2110)

---
 zellij-utils/src/cli.rs           | 2 ++
 zellij-utils/src/errors.rs        | 1 +
 zellij-utils/src/input/actions.rs | 3 +++
 zellij-utils/src/kdl/mod.rs       | 4 ++++
 4 files changed, 10 insertions(+)

(limited to 'zellij-utils')

diff --git a/zellij-utils/src/cli.rs b/zellij-utils/src/cli.rs
index 1d62e7d07..82c34eecd 100644
--- a/zellij-utils/src/cli.rs
+++ b/zellij-utils/src/cli.rs
@@ -216,6 +216,8 @@ pub enum CliAction {
     ScrollDown,
     /// Scroll down to bottom in focus pane.
     ScrollToBottom,
+    /// Scroll up to top in focus pane.
+    ScrollToTop,
     /// Scroll up one page in focus pane.
     PageScrollUp,
     /// Scroll down one page in focus pane.
diff --git a/zellij-utils/src/errors.rs b/zellij-utils/src/errors.rs
index b56bd79a1..50c8f9b28 100644
--- a/zellij-utils/src/errors.rs
+++ b/zellij-utils/src/errors.rs
@@ -261,6 +261,7 @@ pub enum ScreenContext {
     ScrollDown,
     ScrollDownAt,
     ScrollToBottom,
+    ScrollToTop,
     PageScrollUp,
     PageScrollDown,
     HalfPageScrollUp,
diff --git a/zellij-utils/src/input/actions.rs b/zellij-utils/src/input/actions.rs
index 7bb13540c..1207023aa 100644
--- a/zellij-utils/src/input/actions.rs
+++ b/zellij-utils/src/input/actions.rs
@@ -128,6 +128,8 @@ pub enum Action {
     ScrollDownAt(Position),
     /// Scroll down to bottom in focus pane.
     ScrollToBottom,
+    /// Scroll up to top in focus pane.
+    ScrollToTop,
     /// Scroll up one page in focus pane.
     PageScrollUp,
     /// Scroll down one page in focus pane.
@@ -226,6 +228,7 @@ impl Action {
             CliAction::ScrollUp => Ok(vec![Action::ScrollUp]),
             CliAction::ScrollDown => Ok(vec![Action::ScrollDown]),
             CliAction::ScrollToBottom => Ok(vec![Action::ScrollToBottom]),
+            CliAction::ScrollToTop => Ok(vec![Action::ScrollToTop]),
             CliAction::PageScrollUp => Ok(vec![Action::PageScrollUp]),
             CliAction::PageScrollDown => Ok(vec![Action::PageScrollDown]),
             CliAction::HalfPageScrollUp => Ok(vec![Action::HalfPageScrollUp]),
diff --git a/zellij-utils/src/kdl/mod.rs b/zellij-utils/src/kdl/mod.rs
index db001fb5f..2a81300ca 100644
--- a/zellij-utils/src/kdl/mod.rs
+++ b/zellij-utils/src/kdl/mod.rs
@@ -43,6 +43,7 @@ macro_rules! parse_kdl_action_arguments {
                 "ScrollUp" => Ok(Action::ScrollUp),
                 "ScrollDown" => Ok(Action::ScrollDown),
                 "ScrollToBottom" => Ok(Action::ScrollToBottom),
+                "ScrollToTop" => Ok(Action::ScrollToTop),
                 "PageScrollUp" => Ok(Action::PageScrollUp),
                 "PageScrollDown" => Ok(Action::PageScrollDown),
                 "HalfPageScrollUp" => Ok(Action::HalfPageScrollUp),
@@ -636,6 +637,9 @@ impl TryFrom<&KdlNode> for Action {
             "ScrollToBottom" => {
                 parse_kdl_action_arguments!(action_name, action_arguments, kdl_action)
             },
+            "ScrollToTop" => {
+                parse_kdl_action_arguments!(action_name, action_arguments, kdl_action)
+            },
             "PageScrollUp" => {
                 parse_kdl_action_arguments!(action_name, action_arguments, kdl_action)
             },
-- 
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