Add move-workspace-to-index and move-workspace-to-monitor actions (#1007)

* Added move-workspace-to-index and move-workspace-to-monitor IPC actions

* Added redraws to the workspace handling actions, fixed tests that panicked, fixed other mentioned problems.

* Fixed workspace focusing and handling numbered workspaces with `move-workspace-to-index`

* Fixed more inconsistencies with move-workspace-to-monitor

* Added back `self.workspace_switch = None`

* Reordered some workspace cleanup logic

* Fix formatting

* Add missing blank lines

* Fix moving workspace to same monitor and wrong current index updating

* Move function up and add fixme comment

---------

Co-authored-by: Ivan Molodetskikh <yalterz@gmail.com>

1 files changed, 47 insertions, 0 deletions

diff --git a/src/layout/monitor.rs b/src/layout/monitor.rs
index 8bb92a33..3eaac97f 100644
--- a/src/layout/monitor.rs
+++ b/src/layout/monitor.rs
@@ -858,6 +858,53 @@ impl<W: LayoutElement> Monitor<W> {
         self.clean_up_workspaces();
     }
 
+    pub fn move_workspace_to_idx(&mut self, old_idx: usize, new_idx: usize) {
+        let mut new_idx = new_idx.clamp(0, self.workspaces.len() - 1);
+        if old_idx == new_idx {
+            return;
+        }
+
+        let ws = self.workspaces.remove(old_idx);
+        self.workspaces.insert(new_idx, ws);
+
+        if new_idx > old_idx {
+            if new_idx == self.workspaces.len() - 1 {
+                // Insert a new empty workspace.
+                self.add_workspace_bottom();
+            }
+
+            if self.options.empty_workspace_above_first && old_idx == 0 {
+                self.add_workspace_top();
+                new_idx += 1;
+            }
+        } else {
+            if old_idx == self.workspaces.len() - 1 {
+                // Insert a new empty workspace.
+                self.add_workspace_bottom();
+            }
+
+            if self.options.empty_workspace_above_first && new_idx == 0 {
+                self.add_workspace_top();
+                new_idx += 1;
+            }
+        }
+
+        // Only refocus the workspace if it was already focused
+        if self.active_workspace_idx == old_idx {
+            self.active_workspace_idx = new_idx;
+        // If the workspace order was switched so that the current workspace moved down the
+        // workspace stack, focus correctly
+        } else if new_idx <= self.active_workspace_idx && old_idx > self.active_workspace_idx {
+            self.active_workspace_idx += 1;
+        } else if new_idx >= self.active_workspace_idx && old_idx < self.active_workspace_idx {
+            self.active_workspace_idx = self.active_workspace_idx.saturating_sub(1);
+        }
+
+        self.workspace_switch = None;
+
+        self.clean_up_workspaces();
+    }
+
     /// Returns the geometry of the active tile relative to and clamped to the output.
     ///
     /// During animations, assumes the final view position.