From 793e1bdbc5fdbf99e264558375bd27cffabc4ec8 Mon Sep 17 00:00:00 2001
From: Ivan Molodetskikh <yalterz@gmail.com>
Date: Mon, 17 Jun 2024 20:20:26 +0300
Subject: Animate xdg-activation and foreign-toplevel workspace switches

These are a bit jarring without an animation.
---
 src/layout/mod.rs     | 14 +++++++++-----
 src/layout/monitor.rs | 15 ++++++++-------
 2 files changed, 17 insertions(+), 12 deletions(-)

(limited to 'src')

diff --git a/src/layout/mod.rs b/src/layout/mod.rs
index ffc5e0e8..b8b13560 100644
--- a/src/layout/mod.rs
+++ b/src/layout/mod.rs
@@ -43,8 +43,8 @@ use smithay::output::{self, Output};
 use smithay::reexports::wayland_server::protocol::wl_surface::WlSurface;
 use smithay::utils::{Logical, Point, Scale, Serial, Size, Transform};
 
-use self::monitor::Monitor;
 pub use self::monitor::MonitorRenderElement;
+use self::monitor::{Monitor, WorkspaceSwitch};
 use self::workspace::{compute_working_area, Column, ColumnWidth, OutputId, Workspace};
 use crate::niri_render_elements;
 use crate::render_helpers::renderer::NiriRenderer;
@@ -963,9 +963,13 @@ impl<W: LayoutElement> Layout<W> {
                     *active_monitor_idx = monitor_idx;
                     ws.activate_window(window);
 
-                    // Switch to that workspace if not already during a transition.
-                    if mon.workspace_switch.is_none() {
-                        mon.switch_workspace(workspace_idx);
+                    // If currently in the middle of a vertical swipe between the target workspace
+                    // and some other, don't switch the workspace.
+                    match &mon.workspace_switch {
+                        Some(WorkspaceSwitch::Gesture(gesture))
+                            if gesture.current_idx.floor() == workspace_idx as f64
+                                || gesture.current_idx.ceil() == workspace_idx as f64 => {}
+                        _ => mon.switch_workspace(workspace_idx, true),
                     }
 
                     break;
@@ -1388,7 +1392,7 @@ impl<W: LayoutElement> Layout<W> {
         let Some(monitor) = self.active_monitor() else {
             return;
         };
-        monitor.switch_workspace(idx);
+        monitor.switch_workspace(idx, false);
     }
 
     pub fn switch_workspace_auto_back_and_forth(&mut self, idx: usize) {
diff --git a/src/layout/monitor.rs b/src/layout/monitor.rs
index eb72242f..911e0480 100644
--- a/src/layout/monitor.rs
+++ b/src/layout/monitor.rs
@@ -569,12 +569,13 @@ impl<W: LayoutElement> Monitor<W> {
         self.workspaces.iter().position(|w| w.id() == id)
     }
 
-    pub fn switch_workspace(&mut self, idx: usize) {
+    pub fn switch_workspace(&mut self, idx: usize, animate: bool) {
         self.activate_workspace(min(idx, self.workspaces.len() - 1));
-        // Don't animate this action.
-        self.workspace_switch = None;
 
-        self.clean_up_workspaces();
+        if !animate {
+            self.workspace_switch = None;
+            self.clean_up_workspaces();
+        }
     }
 
     pub fn switch_workspace_auto_back_and_forth(&mut self, idx: usize) {
@@ -582,16 +583,16 @@ impl<W: LayoutElement> Monitor<W> {
 
         if idx == self.active_workspace_idx {
             if let Some(prev_idx) = self.previous_workspace_idx() {
-                self.switch_workspace(prev_idx);
+                self.switch_workspace(prev_idx, false);
             }
         } else {
-            self.switch_workspace(idx);
+            self.switch_workspace(idx, false);
         }
     }
 
     pub fn switch_workspace_previous(&mut self) {
         if let Some(idx) = self.previous_workspace_idx() {
-            self.switch_workspace(idx);
+            self.switch_workspace(idx, false);
         }
     }
 
-- 
cgit