Method closeWindow

src/csvapplication.cpp:755–801

* Closes the window indicated by windowIndex; default is -1 and closes the top-most window */

 *	Closes the window indicated by windowIndex; default is -1 and closes the top-most window
 */
void CsvApplication::closeWindow(int windowIndex, bool forceClose) {
	int choice;
	if( windowIndex == -1 ) {
		windowIndex = app.topWindow;
	}
	if( windows[windowIndex].isUsed() && windows[windowIndex].isChanged() ) {
		choice = myFlChoice("Confirmation", "File has been modified. Save?", {"Yes", "No", "Cancel"});
		switch( choice ) {
			case 0:					// yes: call saveFile()
				if( !saveFile() ) {
					return;
				}
			break;
			case 1:					// no: do nothing and continue to close window
			break;
			case -1:
			case 2:					// cancel
				return;
			break;
			default: 				// ESC: cancel
				return;
		}
	}
	if( nfcIsOpen )
		return;
	if( windows[windowIndex].getWindowSlotUsed() ) {
		// This window has been in use and is showing
		windows[windowIndex].storeWindowPreferences();
		My_Fl_Double_Window *nextWinPtr = (My_Fl_Double_Window *) Fl::next_window(windows[windowIndex].win);
		if( nextWinPtr == NULL && !forceClose ) {
			#ifdef __APPLE__
			remainOpenWin->show();
			#endif
		}
		windows[windowIndex].setPath("");
		windows[windowIndex].setWindowSlotUsed(false);
		windows[windowIndex].createdWindowCount = 0;
		windows[windowIndex].table->clearTable();
		if( nextWinPtr ) {
			nextWinPtr->take_focus();
		}
		windows[windowIndex].win->hide();
		// delete undoList
		windows[windowIndex].clearUndoList();
	}
	
}