Add a couple small helpers for two types of Windows windows. (I

tried merging these, but it's not worth it; they're too simple
and a little too different for it to be worth it.)

(How does one unambiguously refer to a Windows window without
sounding silly?)

stepmania/src/archutils/Win32/MessageWindow.cpp

@@ -0,0 +1,85 @@
+#include "global.h"
+#include "MessageWindow.h"
+#include "RageUtil.h"
+#include "AppInstance.h"
+
+MessageWindow::MessageWindow( const RString &sClassName )
+{
+	AppInstance inst;
+	WNDCLASS WindowClass =
+	{
+		CS_OWNDC | CS_BYTEALIGNCLIENT,
+		WndProc,
+		0,				/* cbClsExtra */
+		0,				/* cbWndExtra */
+		inst,				/* hInstance */
+		NULL,				/* set icon later */
+		LoadCursor( NULL, IDC_ARROW ),	/* default cursor */
+		NULL,				/* hbrBackground */
+		NULL,				/* lpszMenuName */
+		sClassName			/* lpszClassName */
+	}; 
+
+	if( !RegisterClassA(&WindowClass) && GetLastError() != ERROR_CLASS_ALREADY_EXISTS )
+		RageException::Throw( "%s", werr_ssprintf( GetLastError(), "RegisterClass" ).c_str() );
+
+	// XXX: on 2k/XP, use HWND_MESSAGE as parent
+	m_hWnd = CreateWindow( sClassName, sClassName, WS_DISABLED, 0, 0, 0, 0, NULL, NULL, inst, NULL );
+	ASSERT( m_hWnd != NULL );
+
+	SetProp( m_hWnd, "MessageWindow", this );
+}
+
+MessageWindow::~MessageWindow()
+{
+	RemoveProp( m_hWnd, "MessageWindow" );
+	DestroyWindow( m_hWnd );
+}
+
+void MessageWindow::Run()
+{
+	/* Process messages until we get WM_QUIT. */
+	while( 1 )
+	{
+		MSG msg;
+		int iRet = GetMessage( &msg, m_hWnd, 0, 0 );
+		ASSERT( iRet != -1 );
+		if( iRet == 0 )
+			break;
+		DispatchMessage( &msg );
+	}
+}
+
+LRESULT CALLBACK MessageWindow::WndProc( HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam )
+{
+	MessageWindow *pThis = (MessageWindow *) GetProp( hWnd, "MessageWindow" );
+	if( pThis != NULL && pThis->HandleMessage(msg, wParam, lParam) )
+		return 0;
+
+	return DefWindowProc( hWnd, msg, wParam, lParam );
+}
+
+/*
+ * (c) 2006 Glenn Maynard
+ * All rights reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, and/or sell copies of the Software, and to permit persons to
+ * whom the Software is furnished to do so, provided that the above
+ * copyright notice(s) and this permission notice appear in all copies of
+ * the Software and that both the above copyright notice(s) and this
+ * permission notice appear in supporting documentation.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF
+ * THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS
+ * INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT
+ * OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
+ * OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+ * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */

stepmania/src/archutils/Win32/MessageWindow.h

@@ -0,0 +1,52 @@
+/* MessageWindow - simplifies creation of windows that exist only to receive messages. */
+
+#ifndef MESSAGE_WINDOW_H
+#define MESSAGE_WINDOW_H
+
+#include <windows.h>
+
+class MessageWindow
+{
+public:
+	MessageWindow( const RString &sClassName );
+	~MessageWindow();
+
+	/* Run the message loop until WM_QUIT is received. */
+	void Run();
+
+	HWND GetHwnd() { return m_hWnd; }
+
+protected:
+	virtual bool HandleMessage( UINT msg, WPARAM wParam, LPARAM lParam ) { return false; }
+
+private:
+	static LRESULT CALLBACK WndProc( HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam );
+	HWND m_hWnd;
+};
+
+#endif
+
+/*
+ * (c) 2006 Glenn Maynard
+ * All rights reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, and/or sell copies of the Software, and to permit persons to
+ * whom the Software is furnished to do so, provided that the above
+ * copyright notice(s) and this permission notice appear in all copies of
+ * the Software and that both the above copyright notice(s) and this
+ * permission notice appear in supporting documentation.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF
+ * THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS
+ * INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT
+ * OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
+ * OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+ * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */

stepmania/src/archutils/Win32/WindowsDialogBox.cpp

@@ -0,0 +1,56 @@
+#include "global.h"
+#include "WindowsDialogBox.h"
+
+WindowsDialogBox::WindowsDialogBox()
+{
+	m_hWnd = NULL;
+}
+
+void WindowsDialogBox::Run( int iDialog )
+{
+	char szFullAppPath[MAX_PATH];
+	GetModuleFileName( NULL, szFullAppPath, MAX_PATH );
+	HINSTANCE hHandle = LoadLibrary( szFullAppPath );
+
+	DialogBoxParam( hHandle, MAKEINTRESOURCE(iDialog), NULL, DlgProc, (LPARAM) this );
+}
+
+BOOL APIENTRY WindowsDialogBox::DlgProc( HWND hDlg, UINT msg, WPARAM wParam, LPARAM lParam )
+{
+	if( msg == WM_INITDIALOG )
+		SetProp( hDlg, "WindowsDialogBox", (HANDLE) lParam );
+
+	WindowsDialogBox *pThis = (WindowsDialogBox *) GetProp( hDlg, "WindowsDialogBox" );
+	if( pThis == NULL )
+		return FALSE;
+
+	if( pThis->m_hWnd == NULL )
+		pThis->m_hWnd = hDlg;
+
+	return pThis->HandleMessage( msg, wParam, lParam );
+}
+
+/*
+ * (c) 2006 Glenn Maynard
+ * All rights reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, and/or sell copies of the Software, and to permit persons to
+ * whom the Software is furnished to do so, provided that the above
+ * copyright notice(s) and this permission notice appear in all copies of
+ * the Software and that both the above copyright notice(s) and this
+ * permission notice appear in supporting documentation.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF
+ * THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS
+ * INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT
+ * OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
+ * OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+ * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */

stepmania/src/archutils/Win32/WindowsDialogBox.h

@@ -0,0 +1,50 @@
+/* WindowsDialogBox - Simplifies the creation of modal Windows dialog boxes. */
+
+#ifndef WINDOWS_DIALOG_BOX_H
+#define WINDOWS_DIALOG_BOX_H
+
+#include <windows.h>
+
+class WindowsDialogBox
+{
+public:
+	WindowsDialogBox();
+	virtual ~WindowsDialogBox() { }
+	void Run( int iDialog );
+
+	HWND GetHwnd() { return m_hWnd; }
+
+protected:
+	virtual bool HandleMessage( UINT msg, WPARAM wParam, LPARAM lParam ) { return false; }
+
+private:
+	static BOOL APIENTRY DlgProc(HWND hDlg, UINT msg, WPARAM wParam, LPARAM lParam);
+	HWND m_hWnd;
+};
+
+#endif
+
+/*
+ * (c) 2006 Glenn Maynard
+ * All rights reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, and/or sell copies of the Software, and to permit persons to
+ * whom the Software is furnished to do so, provided that the above
+ * copyright notice(s) and this permission notice appear in all copies of
+ * the Software and that both the above copyright notice(s) and this
+ * permission notice appear in supporting documentation.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF
+ * THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS
+ * INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT
+ * OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
+ * OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+ * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */