some windows code

.idea/artifacts/skunkworks_jar.xml

@@ -11,6 +11,8 @@
       <element id="extracted-dir" path="$PROJECT_DIR$/lib/lwjgl/lwjgl-stb-natives-windows.jar" path-in-jar="/" />
       <element id="extracted-dir" path="$PROJECT_DIR$/lib/lwjgl/lwjgl-stb.jar" path-in-jar="/" />
       <element id="extracted-dir" path="$PROJECT_DIR$/lib/lwjgl/lwjgl.jar" path-in-jar="/" />
+      <element id="extracted-dir" path="$PROJECT_DIR$/lib/jna/jna-5.12.1.jar" path-in-jar="/" />
+      <element id="extracted-dir" path="$PROJECT_DIR$/lib/jna/jna-platform-5.12.1.jar" path-in-jar="/" />
     </root>
   </artifact>
 </component>

Test.java

@@ -17,9 +17,12 @@ public class Test {
 		}
 		windows.get(0).setBorder(true);
 		windows.get(0).setBorderRounded(false);
-		windows.get(0).move(new Vec2i(1280, 720), new Vec2i(2560, 1440));
+		windows.get(0).move(new Recti(1280, 720, 2560, 1440));
 		windows.get(0).debugPrintStyles();
 		windows.get(0).debugPrintStylesEx();
+		Window.onKey();
+		Window.onNewWindow();
+		Window.messageLoop();
 		/*
 		var engine = new Engine();
 		var window = engine.openWindow(new Vec2i(1280, 720), "Skunkworks");

com/danitheskunk/skunkworks/windows/User32Extra.java

@@ -46,6 +46,9 @@ public interface User32Extra extends User32 {
 	long WS_EX_OVERLAPPEDWINDOW = (WS_EX_WINDOWEDGE | WS_EX_CLIENTEDGE);
 	long WS_EX_PALETTEWINDOW = (WS_EX_WINDOWEDGE | WS_EX_TOOLWINDOW | WS_EX_TOPMOST);
 
+	int WH_SHELL = 10;
+
+	int HSHELL_WINDOWCREATED = 1;
 	// https://docs.microsoft.com/en-us/windows/desktop/inputdev/virtual-key-codes
 	int VK_LBUTTON = 0x01;
 	int VK_RBUTTON = 0x02;

com/danitheskunk/skunkworks/windows/Window.java

@@ -1,8 +1,10 @@
 package com.danitheskunk.skunkworks.windows;
 
 
+import com.danitheskunk.skunkworks.Recti;
 import com.danitheskunk.skunkworks.Util;
 import com.danitheskunk.skunkworks.Vec2i;
+import com.sun.jna.Native;
 import com.sun.jna.Pointer;
 import com.sun.jna.platform.win32.*;
 import com.sun.jna.ptr.IntByReference;
@@ -188,11 +190,19 @@ public class Window {
 		var user32 = User32Extra.INSTANCE;
 		var dwm = Dwm.INSTANCE;
 		var out = new IntByReference();
-		//dwm.DwmGetWindowAttribute(hwnd, Dwm.DWMWA_CLOAKED, out.getPointer(), new WinDef.DWORD(WinDef.DWORD.SIZE));
+		dwm.DwmGetWindowAttribute(hwnd, Dwm.DWMWA_CLOAKED, out.getPointer(), new WinDef.DWORD(WinDef.DWORD.SIZE));
 		var val = out.getValue();
 		return val != 0;
 	}
 
+	public boolean isClass(String str) {
+		return str.equals(getClassName());
+	}
+
+	public boolean isExecutableName(String str) {
+		return str.equals(getExecutableName());
+	}
+
 	public boolean isInAltTabList() {
 		var user32 = User32Extra.INSTANCE;
 		var walk = user32.GetAncestor(hwnd, WinUser.GA_ROOTOWNER);
@@ -210,9 +220,11 @@ public class Window {
 		return (getStyle() & User32Extra.WS_EX_TOOLWINDOW) != 0;
 	}
 
-	public void move(Vec2i pos, Vec2i size) {
+	public void move(Recti rectangle) {
 		var user32 = User32Extra.INSTANCE;
 		var dwm = Dwm.INSTANCE;
+		var pos = rectangle.getPos();
+		var size = rectangle.getSize();
 
 		var rect_with_shadow = new WinDef.RECT();
 		var rect_without_shadow = new WinDef.RECT();
@@ -261,4 +273,47 @@ public class Window {
 
 		return windows;
 	}
+
+	public static void messageLoop() {
+		var user32 = User32Extra.INSTANCE;
+		var msg = new WinUser.MSG();
+		while(user32.GetMessage(msg, null, 0, 0) != 0) {
+			System.out.println("msg pump");
+			user32.TranslateMessage(msg);
+			user32.DispatchMessage(msg);
+		}
+	}
+
+	public static void onKey() {
+		var user32 = User32Extra.INSTANCE;
+		var kernel32 = Kernel32.INSTANCE;
+		var res = user32.SetWindowsHookEx(User32Extra.WH_KEYBOARD_LL, new WinUser.HOOKPROC() {
+			public WinDef.LRESULT callback(int nCode, WinDef.WPARAM wparam, WinDef.LPARAM lparam) {
+				System.out.println("got some message a");
+				return new WinDef.LRESULT(0);
+			}
+		}, null, 0);
+		if(res == null) {
+			throw new RuntimeException("Couldn't setwindowhookex: " + Native.getLastError());
+		}
+	}
+
+	public static void onNewWindow() {
+		var user32 = User32Extra.INSTANCE;
+		var kernel32 = Kernel32.INSTANCE;
+		var hmod = kernel32.GetModuleHandle("kernel32.dll");
+		//todo: try RegisterShellHookWindow instead
+		var res = user32.SetWindowsHookEx(User32Extra.WH_SHELL, new WinUser.HOOKPROC() {
+			public WinDef.LRESULT callback(int nCode, WinDef.WPARAM wparam, WinDef.LPARAM lparam) {
+				System.out.println("got some message b");
+				if(nCode == User32Extra.HSHELL_WINDOWCREATED) {
+					System.out.println("window created");
+				}
+				return new WinDef.LRESULT(0);
+			}
+		}, hmod, 0);
+		if(res == null) {
+			throw new RuntimeException("Couldn't setwindowhookex: " + Native.getLastError());
+		}
+	}
 }