feat: add system tray positioning method

plugins/positioner/src/ext.rs

@@ -24,14 +24,20 @@ pub enum Position {
     #[cfg(feature = "system-tray")]
     TrayLeft,
     #[cfg(feature = "system-tray")]
+    TrayFixedLeft,
+    #[cfg(feature = "system-tray")]
     TrayBottomLeft,
     #[cfg(feature = "system-tray")]
     TrayRight,
     #[cfg(feature = "system-tray")]
+    TrayFixedRight,
+    #[cfg(feature = "system-tray")]
     TrayBottomRight,
     #[cfg(feature = "system-tray")]
     TrayCenter,
     #[cfg(feature = "system-tray")]
+    TrayFixedCenter,
+    #[cfg(feature = "system-tray")]
     TrayBottomCenter,
 }
 
@@ -113,7 +119,23 @@ impl<R: Runtime> WindowExt for Window<R> {
                         y: tray_y - window_size.height,
                     }
                 } else {
-                    panic!("tray position not set");
+                    panic!("Tray position not set");
+                }
+            }
+            #[cfg(feature = "system-tray")]
+            TrayFixedLeft => {
+                if let(Some((tray_x, tray_y)), Some((_, tray_height))) = (tray_position, tray_size) {
+                    let y = tray_y - window_size.height;
+                    // Choose y value based on the target OS
+                    #[cfg(target_os = "windows")]
+                    let y = if y < 0 { tray_y + tray_height } else { y };
+
+                    #[cfg(target_os = "macos")]
+                    let y = if y < 0 { tray_y } else { y };
+
+                    PhysicalPosition { x: tray_x, y }
+                } else {
+                    panic!("Tray position not set");
                 }
             }
             #[cfg(feature = "system-tray")]
@@ -140,6 +162,22 @@ impl<R: Runtime> WindowExt for Window<R> {
                 }
             }
             #[cfg(feature = "system-tray")]
+            TrayFixedRight => {
+                if let(Some((tray_x, tray_y)), Some((tray_width, tray_height))) = (tray_position, tray_size) {
+                    let y = tray_y - window_size.height;
+                    // Choose y value based on the target OS
+                    #[cfg(target_os = "windows")]
+                    let y = if y < 0 { tray_y + tray_height } else { y };
+
+                    #[cfg(target_os = "macos")]
+                    let y = if y < 0 { tray_y } else { y };
+
+                    PhysicalPosition { x: tray_x + tray_width, y }
+                } else {
+                    panic!("Tray position not set");
+                }
+            }
+            #[cfg(feature = "system-tray")]
             TrayBottomRight => {
                 if let (Some((tray_x, tray_y)), Some((tray_width, _))) = (tray_position, tray_size)
                 {
@@ -164,6 +202,24 @@ impl<R: Runtime> WindowExt for Window<R> {
                 }
             }
             #[cfg(feature = "system-tray")]
+            TrayFixedCenter => {
+                if let (Some((tray_x, tray_y)), Some((tray_width, tray_height))) = (tray_position, tray_size)
+                {
+                    let x = tray_x + tray_width / 2 - window_size.width / 2;
+                    let y = tray_y - window_size.height;
+                    // Choose y value based on the target OS
+                    #[cfg(target_os = "windows")]
+                    let y = if y < 0 { tray_y + tray_height } else { y };
+
+                    #[cfg(target_os = "macos")]
+                    let y = if y < 0 { tray_y } else { y };
+
+                    PhysicalPosition { x, y }
+                } else {
+                    panic!("Tray position not set");
+                }
+            }
+            #[cfg(feature = "system-tray")]
             TrayBottomCenter => {
                 if let (Some((tray_x, tray_y)), Some((tray_width, _))) = (tray_position, tray_size)
                 {