factored out ChooserDialog into it's own header/source file, and made the title adjustable; added a dummy file for EditFieldWidget (not implemented yet); some other cleanup

svn-id: r5658

1 files changed, 65 insertions, 0 deletions

diff --git a/gui/chooser.cpp b/gui/chooser.cpp
new file mode 100644
index 0000000000..e7d924297f
--- /dev/null
+++ b/gui/chooser.cpp
@@ -0,0 +1,65 @@
+/* ScummVM - Scumm Interpreter
+ * Copyright (C) 2002 The ScummVM project
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ * $Header$
+ */
+
+#include "chooser.h"
+#include "newgui.h"
+#include "ListWidget.h"
+
+enum {
+	kChooseCmd = 'Chos'
+};
+
+ChooserDialog::ChooserDialog(NewGui *gui, const String title, const StringList& list)
+	: Dialog(gui, 40, 24, 320-2*40, 141)
+{
+	// Headline
+	new StaticTextWidget(this, 10, 8, _w-2*10, kLineHeight, title, kTextAlignCenter);
+	
+	// Add choice list
+	_list = new ListWidget(this, 10, 22, _w-2*10, _h-22-24-10);
+	_list->setNumberingMode(kListNumberingOff);
+	_list->setList(list);
+	
+	// Buttons
+	addButton(_w-2*(kButtonWidth+10), _h-24, "Cancel", kCloseCmd, 0);
+	_chooseButton = addButton(_w-(kButtonWidth+10), _h-24, "Choose", kChooseCmd, 0);
+	_chooseButton->setEnabled(false);
+	
+	// Result = -1 -> no choice was made
+	setResult(-1);
+}
+
+void ChooserDialog::handleCommand(CommandSender *sender, uint32 cmd, uint32 data)
+{
+	int item = _list->getSelected();
+	switch (cmd) {
+	case kChooseCmd:
+	case kListItemDoubleClickedCmd:
+		setResult(item);
+		close();
+		break;
+	case kListSelectionChangedCmd:
+		_chooseButton->setEnabled(item >= 0);
+		_chooseButton->draw();
+		break;
+	default:
+		Dialog::handleCommand(sender, cmd, data);
+	}
+}