a11y/zoom: Allow hiding the overlay

cosmic-comp-config/src/lib.rs

@@ -130,6 +130,7 @@ fn default_repeat_delay() -> u32 {
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Deserialize, Serialize)]
 pub struct ZoomConfig {
     pub start_on_login: bool,
+    pub show_overlay: bool,
     pub increment: u32,
     pub view_moves: ZoomMovement,
 }
@@ -138,6 +139,7 @@ impl Default for ZoomConfig {
     fn default() -> Self {
         ZoomConfig {
             start_on_login: false,
+            show_overlay: true,
             increment: 50,
             view_moves: ZoomMovement::Continuously,
         }

src/shell/focus/order.rs

@@ -73,7 +73,7 @@ fn render_input_order_internal<R: 'static>(
     if shell
         .zoom_state
         .as_ref()
-        .is_some_and(|state| state.current_level() != 1.0)
+        .is_some_and(|state| state.show_overlay && state.current_level() != 1.0)
     {
         callback(Stage::ZoomUI)?;
     }

src/shell/mod.rs

@@ -1249,6 +1249,7 @@ impl Common {
         if let Some(zoom_state) = shell_ref.zoom_state.as_mut() {
             zoom_state.increment = self.config.cosmic_conf.accessibility_zoom.increment;
             zoom_state.movement = self.config.cosmic_conf.accessibility_zoom.view_moves;
+            zoom_state.show_overlay = self.config.cosmic_conf.accessibility_zoom.show_overlay;
 
             for output in shell_ref.workspaces.sets.keys() {
                 let output_state = output.user_data().get::<Mutex<OutputZoomState>>().unwrap();
@@ -2051,6 +2052,7 @@ impl Shell {
                     self.theme.clone(),
                 );
             }
+
             1.
         };
 
@@ -2064,6 +2066,7 @@ impl Shell {
 
         self.zoom_state = Some(ZoomState {
             seat: seat.clone(),
+            show_overlay: zoom_config.show_overlay,
             level,
             increment: zoom_config.increment,
             movement: zoom_config.view_moves,

src/shell/zoom.rs

@@ -51,6 +51,7 @@ use super::{
 #[derive(Debug, Clone)]
 pub struct ZoomState {
     pub(super) seat: Seat<State>,
+    pub(super) show_overlay: bool,
     pub(super) level: f64,
     pub(super) increment: u32,
     pub(super) movement: ZoomMovement,
@@ -780,21 +781,19 @@ impl Program for ZoomProgram {
             }
             ZoomMessage::Close => {
                 let _ = loop_handle.insert_idle(|state| {
-                    let seat = state
+                    state
                         .common
-                        .shell
-                        .read()
-                        .unwrap()
-                        .seats
-                        .last_active()
-                        .clone();
-                    state.common.shell.write().unwrap().trigger_zoom(
-                        &seat,
-                        1.0,
-                        &state.common.config.cosmic_conf.accessibility_zoom,
-                        true,
-                        &state.common.event_loop_handle,
-                    );
+                        .config
+                        .cosmic_conf
+                        .accessibility_zoom
+                        .show_overlay = false;
+                    if let Err(err) = state.common.config.cosmic_helper.set(
+                        "accessibility_zoom",
+                        state.common.config.cosmic_conf.accessibility_zoom,
+                    ) {
+                        error!(?err, "Failed to update zoom config");
+                    }
+                    state.common.update_config();
                 });
             }
             ZoomMessage::Update {