From 338a8b929259a16a127e7a57316e87f0d396dcd0 Mon Sep 17 00:00:00 2001
From: vcaesar <vzvway@gmail.com>
Date: Thu, 23 Aug 2018 12:03:55 -0400
Subject: [PATCH 1/2] refactoring close_window() allow by pid, window.h [ci
 skip]

---
 window/window.h | 22 ++++++++++++++++++----
 1 file changed, 18 insertions(+), 4 deletions(-)

diff --git a/window/window.h b/window/window.h
index 12951c6..f7c1b77 100644
--- a/window/window.h
+++ b/window/window.h
@@ -20,6 +20,7 @@ bool IsAxEnabled(bool options);
 MData GetActive(void);
 void initWindow();
 char* get_title_by_hand(MData m_data);
+void close_window_by_Id(MData m_data);
 
 //int findwindow()
 
@@ -538,15 +539,28 @@ void SetTopMost(bool state){
 #endif
 }
 
+void close_main_window (){
+   // Check if the window is valid
+	if (!IsValid()) { return; }
+
+	close_window_by_Id(mData);
+}
+
+void close_window_by_PId(uintptr pid, uintptr isHwnd){
+	MData win = set_hand_pid(pid, isHwnd);
+	close_window_by_Id(win);
+}
+
+
 // CloseWindow
-void CloseWin(void){
+void close_window_by_Id(MData m_data){
 	// Check window validity
 	if (!IsValid()) {return;}
 #if defined(IS_MACOSX)
 	AXUIElementRef b = NULL;
 
 	// Retrieve the close button of this window
-	if (AXUIElementCopyAttributeValue(mData.AxID,
+	if (AXUIElementCopyAttributeValue(m_data.AxID,
 		kAXCloseButtonAttribute, (CFTypeRef*) &b)
 		== kAXErrorSuccess && b != NULL) {
 		// Simulate button press on the close button
@@ -562,11 +576,11 @@ void CloseWin(void){
 	XDismissErrors();
 
 	// Close the window
-	XDestroyWindow(rDisplay, mData.XWin);
+	XDestroyWindow(rDisplay, m_data.XWin);
 
 #elif defined(IS_WINDOWS)
 
-	PostMessage(mData.HWnd, WM_CLOSE, 0, 0);
+	PostMessage(m_data.HWnd, WM_CLOSE, 0, 0);
 #endif
 }
 

From 727ab062fbe69ff6e7c28379988c175f8bd24329 Mon Sep 17 00:00:00 2001
From: vcaesar <vzvway@gmail.com>
Date: Thu, 23 Aug 2018 12:06:42 -0400
Subject: [PATCH 2/2] update close_window() allow by pid

---
 robotgo.go        | 17 +++++++++++++++--
 window/goWindow.h |  4 ++--
 2 files changed, 17 insertions(+), 4 deletions(-)

diff --git a/robotgo.go b/robotgo.go
index 417ed68..5fe5824 100644
--- a/robotgo.go
+++ b/robotgo.go
@@ -1358,8 +1358,21 @@ func MaxWindow(pid int32, args ...interface{}) {
 }
 
 // CloseWindow close the window
-func CloseWindow() {
-	C.close_window()
+func CloseWindow(args ...int32) {
+	if len(args) <= 0 {
+		C.close_main_window()
+		return
+	}
+
+	var hwnd, isHwnd int32
+	if len(args) > 0 {
+		hwnd = args[0]
+	}
+	if len(args) > 1 {
+		isHwnd = args[1]
+	}
+
+	C.close_window(C.uintptr(hwnd), C.uintptr(isHwnd))
 }
 
 // SetHandle set the window handle
diff --git a/window/goWindow.h b/window/goWindow.h
index 526feb5..5638092 100644
--- a/window/goWindow.h
+++ b/window/goWindow.h
@@ -75,8 +75,8 @@ void max_window(uintptr pid, bool state, uintptr isHwnd){
 	#endif
 }
 
-void close_window(void){
-	CloseWin();
+void close_window(uintptr pid, uintptr isHwnd){
+	close_window_by_PId(pid, isHwnd);
 }
 
 bool set_handle(uintptr handle){