From f6aa8c17937fadd1da3c8f2f080ea402ae17da87 Mon Sep 17 00:00:00 2001
From: Duncan Overbruck <mail@duncano.de>
Date: Thu, 13 Mar 2025 03:09:06 +0100
Subject: Add move-column-to-index action

---
 src/input/mod.rs        | 6 ++++++
 src/layout/mod.rs       | 7 +++++++
 src/layout/scrolling.rs | 8 ++++++++
 src/layout/tests.rs     | 2 ++
 src/layout/workspace.rs | 7 +++++++
 5 files changed, 30 insertions(+)

(limited to 'src')

diff --git a/src/input/mod.rs b/src/input/mod.rs
index b38da2a0..95d30457 100644
--- a/src/input/mod.rs
+++ b/src/input/mod.rs
@@ -1167,6 +1167,12 @@ impl State {
                     self.niri.queue_redraw_all();
                 }
             }
+            Action::MoveColumnToIndex(idx) => {
+                self.niri.layout.move_column_to_index(idx);
+                self.maybe_warp_cursor_to_focus();
+                // FIXME: granular
+                self.niri.queue_redraw_all();
+            }
             Action::FocusWorkspaceDown => {
                 self.niri.layout.switch_workspace_down();
                 self.maybe_warp_cursor_to_focus();
diff --git a/src/layout/mod.rs b/src/layout/mod.rs
index 11469551..67963f2e 100644
--- a/src/layout/mod.rs
+++ b/src/layout/mod.rs
@@ -1830,6 +1830,13 @@ impl<W: LayoutElement> Layout<W> {
         true
     }
 
+    pub fn move_column_to_index(&mut self, index: usize) {
+        let Some(workspace) = self.active_workspace_mut() else {
+            return;
+        };
+        workspace.move_column_to_index(index);
+    }
+
     pub fn move_down(&mut self) {
         let Some(workspace) = self.active_workspace_mut() else {
             return;
diff --git a/src/layout/scrolling.rs b/src/layout/scrolling.rs
index cad65881..8659b8f8 100644
--- a/src/layout/scrolling.rs
+++ b/src/layout/scrolling.rs
@@ -1583,6 +1583,14 @@ impl<W: LayoutElement> ScrollingSpace<W> {
         self.columns[self.active_column_idx].focus_bottom()
     }
 
+    pub fn move_column_to_index(&mut self, index: usize) {
+        if self.columns.is_empty() {
+            return;
+        }
+
+        self.move_column_to(index.saturating_sub(1).min(self.columns.len() - 1));
+    }
+
     fn move_column_to(&mut self, new_idx: usize) {
         if self.active_column_idx == new_idx {
             return;
diff --git a/src/layout/tests.rs b/src/layout/tests.rs
index cfd5d053..29a44877 100644
--- a/src/layout/tests.rs
+++ b/src/layout/tests.rs
@@ -399,6 +399,7 @@ enum Op {
     MoveColumnToLast,
     MoveColumnLeftOrToMonitorLeft(#[proptest(strategy = "1..=2u8")] u8),
     MoveColumnRightOrToMonitorRight(#[proptest(strategy = "1..=2u8")] u8),
+    MoveColumnToIndex(#[proptest(strategy = "1..=5usize")] usize),
     MoveWindowDown,
     MoveWindowUp,
     MoveWindowDownOrToWorkspaceDown,
@@ -975,6 +976,7 @@ impl Op {
 
                 layout.move_column_right_or_to_output(&output);
             }
+            Op::MoveColumnToIndex(index) => layout.move_column_to_index(index),
             Op::MoveWindowDown => layout.move_down(),
             Op::MoveWindowUp => layout.move_up(),
             Op::MoveWindowDownOrToWorkspaceDown => layout.move_down_or_to_workspace_down(),
diff --git a/src/layout/workspace.rs b/src/layout/workspace.rs
index 08614308..873af715 100644
--- a/src/layout/workspace.rs
+++ b/src/layout/workspace.rs
@@ -972,6 +972,13 @@ impl<W: LayoutElement> Workspace<W> {
         self.scrolling.move_column_to_last();
     }
 
+    pub fn move_column_to_index(&mut self, index: usize) {
+        if self.floating_is_active.get() {
+            return;
+        }
+        self.scrolling.move_column_to_index(index);
+    }
+
     pub fn move_down(&mut self) -> bool {
         if self.floating_is_active.get() {
             self.floating.move_down();
-- 
cgit