more webview support and lld-link compat hacks

minigui.d

@@ -327,6 +327,9 @@ version(Windows) {
 }
 
 version(Windows) {
+	version(minigui_manifest) {} else version=minigui_no_manifest;
+
+	version(minigui_no_manifest) {} else
 	static if(__VERSION__ >= 2_083)
 	version(CRuntime_Microsoft) { // FIXME: mingw?
 		// assume we want commctrl6 whenever possible since there's really no reason not to
@@ -4204,6 +4207,19 @@ template classStaticallyEmits(This, EventType) {
 class NestedChildWindowWidget : Widget {
 	SimpleWindow win;
 
+	/++
+		Used on X to send focus to the appropriate child window when requested by the window manager.
+
+		Normally returns its own nested window. Can also return another child or null to revert to the parent
+		if you override it in a child class.
+
+		History:
+			Added April 2, 2022 (dub v10.8)
+	+/
+	SimpleWindow focusableWindow() {
+		return win;
+	}
+
 	///
 	// win = new SimpleWindow(640, 480, null, OpenGlOptions.yes, Resizability.automaticallyScaleIfPossible, WindowTypes.nestedChild, WindowFlags.normal, getParentWindow(parent));
 	this(SimpleWindow win, Widget parent) {
@@ -4236,6 +4252,18 @@ class NestedChildWindowWidget : Widget {
 		return pwin;
 	}
 
+	/++
+		Called upon the nested window being destroyed.
+		Remember the window has already been destroyed at
+		this point, so don't use the native handle for anything.
+
+		History:
+			Added April 3, 2022 (dub v10.8)
+	+/
+	protected void dispose() {
+
+	}
+
 	protected void windowsetup(SimpleWindow w) {
 		/*
 		win.onFocusChange = (bool getting) {
@@ -4244,6 +4272,23 @@ class NestedChildWindowWidget : Widget {
 		};
 		*/
 
+		/+
+		win.onFocusChange = (bool getting) {
+			if(getting) {
+				this.parentWindow.focusedWidget = this;
+				this.emit!FocusEvent();
+				this.emit!FocusInEvent();
+			} else {
+				this.emit!BlurEvent();
+				this.emit!FocusOutEvent();
+			}
+		};
+		+/
+
+		win.onDestroyed = () {
+			this.dispose();
+		};
+
 		version(win32_widgets) {
 			Widget.nativeMapping[win.hwnd] = this;
 			this.originalWindowProcedure = cast(WNDPROC) SetWindowLongPtr(win.hwnd, GWL_WNDPROC, cast(size_t) &HookedWndProc);
@@ -4259,8 +4304,7 @@ class NestedChildWindowWidget : Widget {
 					parentWindow.dispatchMouseEvent(e);
 				},
 				(KeyEvent e) {
-					//import std.stdio;
+					//import std.stdio; writefln("%s %x   %s", cast(void*) win, cast(uint) e.key, e.key);
-					//writefln("%x   %s", cast(uint) e.key, e.key);
 					parentWindow.dispatchKeyEvent(e);
 				},
 				(dchar e) {
@@ -7926,11 +7970,21 @@ class Window : Widget {
 			if(Runtime.args.length)
 				title = Runtime.args[0];
 		}
-		win = new SimpleWindow(width, height, title, OpenGlOptions.no, Resizability.allowResizing, WindowTypes.normal, WindowFlags.dontAutoShow);
+		win = new SimpleWindow(width, height, title, OpenGlOptions.no, Resizability.allowResizing, WindowTypes.normal, WindowFlags.dontAutoShow | WindowFlags.managesChildWindowFocus);
+
+		win.setRequestedInputFocus = &this.setRequestedInputFocus;
 
 		this(win);
 	}
 
+	private SimpleWindow setRequestedInputFocus() {
+		if(auto fw = cast(NestedChildWindowWidget) focusedWidget) {
+			// sdpyPrintDebugString("heaven");
+			return fw.focusableWindow;
+		}
+		return win;
+	}
+
 	/// ditto
 	this(string title, int width = 500, int height = 500) {
 		this(width, height, title);
@@ -9715,7 +9769,7 @@ class MenuBar : Widget {
 	Status bars appear at the bottom of a MainWindow.
 	They are made out of Parts, with a width and content.
 
-	They can have multiple parts or be in simple mode. FIXME: implement
+	They can have multiple parts or be in simple mode. FIXME: implement simple mode.
 
 
 	sb.parts[0].content = "Status bar text!";