feat(wm): manage return bool of PostMessage + update ahk library

this commit makes a small refactor to the way PostMessageW is used so now be able to handle the
returned bool, as well as adding a custom error message to WindowsApi::close_window and updating the
ahk generated library

#259

komorebi/src/process_command.rs

@@ -177,7 +177,7 @@ impl WindowManager {
             SocketMessage::CycleStack(direction) => {
                 self.cycle_container_window_in_direction(direction)?;
             }
-            SocketMessage::Close => self.focused_window()?.close(),
+            SocketMessage::Close => self.focused_window()?.close()?,
             SocketMessage::Minimize => self.focused_window()?.minimize(),
             SocketMessage::ToggleFloat => self.toggle_float()?,
             SocketMessage::ToggleMonocle => self.toggle_monocle()?,

komorebi/src/window.rs

@@ -155,8 +155,8 @@ impl Window {
         WindowsApi::minimize_window(self.hwnd());
     }
 
-    pub fn close(self) {
+    pub fn close(self) -> Result<()> {
-        WindowsApi::close_window(self.hwnd());
+        WindowsApi::close_window(self.hwnd())
     }
 
     pub fn restore(self) {

komorebi/src/windows_api.rs

@@ -339,8 +339,17 @@ impl WindowsApi {
         Self::show_window(hwnd, SW_MINIMIZE);
     }
 
-    pub fn close_window(hwnd: HWND) {
+    fn post_message(hwnd: HWND, message: u32, wparam: WPARAM, lparam: LPARAM) -> Result<()> {
-        unsafe { PostMessageW(hwnd, WM_CLOSE, WPARAM(0), LPARAM(0)) };
+        unsafe { PostMessageW(hwnd, message, wparam, lparam) }
+            .ok()
+            .process()
+    }
+
+    pub fn close_window(hwnd: HWND) -> Result<()> {
+        match Self::post_message(hwnd, WM_CLOSE, WPARAM(0), LPARAM(0)) {
+            Ok(_) => Ok(()),
+            Err(_) => Err(anyhow!("could not close window")),
+        }
     }
 
     pub fn hide_window(hwnd: HWND) {

komorebic.lib.ahk

@@ -52,6 +52,14 @@ Move(operation_direction) {
     Run, komorebic.exe move %operation_direction%, , Hide
 }
 
+Minimize() {
+    Run, komorebic.exe minimize, , Hide
+}
+
+Close() {
+    Run, komorebic.exe close, , Hide
+}
+
 CycleFocus(cycle_direction) {
     Run, komorebic.exe cycle-focus %cycle_direction%, , Hide
 }