feat(namespace): allow setting namespace when a new window is opened.

Signed-off-by: fortime <palfortime@gmail.com>

Author: fortime

layershellev/src/events.rs

@@ -69,7 +69,7 @@ pub enum LayerEvent<'a, T, Message> {
 }
 
 /// layershell settings to create a new layershell surface
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+#[derive(Debug, Clone, PartialEq, Eq)]
 pub struct NewLayerShellSettings {
     /// the size of the layershell, optional.
     pub size: Option<(u32, u32)>,
@@ -83,6 +83,7 @@ pub struct NewLayerShellSettings {
     /// wl_output.
     pub use_last_output: bool,
     pub events_transparent: bool,
+    pub namespace: Option<String>,
 }
 
 /// be used to create a new popup
@@ -107,6 +108,7 @@ impl Default for NewLayerShellSettings {
             keyboard_interactivity: KeyboardInteractivity::OnDemand,
             use_last_output: false,
             events_transparent: false,
+            namespace: None,
         }
     }
 }

layershellev/src/lib.rs

@@ -2457,6 +2457,7 @@ impl<T: 'static> WindowState<T> {
                                 keyboard_interactivity,
                                 use_last_output,
                                 events_transparent,
+                                namespace,
                             },
                             id,
                             info,
@@ -2484,7 +2485,7 @@ impl<T: 'static> WindowState<T> {
                                 &wl_surface,
                                 output,
                                 layer,
-                                self.namespace.clone(),
+                                namespace.clone().unwrap_or_else(|| self.namespace.clone()),
                                 &qh,
                                 (),
                             );