From 72a9f06f93c06aca4572c8a257cdee806e04efb2 Mon Sep 17 00:00:00 2001
From: Bastien Bouclet
Date: Sun, 14 Aug 2011 09:17:14 +0200
Subject: MOHAWK: Add a return to menu button to the dialog for the demo

---
 engines/mohawk/dialogs.cpp | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

(limited to 'engines/mohawk/dialogs.cpp')

diff --git a/engines/mohawk/dialogs.cpp b/engines/mohawk/dialogs.cpp
index 11e050aa72..2d1cc3bfa3 100644
--- a/engines/mohawk/dialogs.cpp
+++ b/engines/mohawk/dialogs.cpp
@@ -81,7 +81,8 @@ enum {
 	kTransCmd = 'TRAN',
 	kWaterCmd = 'WATR',
 	kDropCmd = 'DROP',
-	kMapCmd = 'SMAP'
+	kMapCmd = 'SMAP',
+	kMenuCmd = 'MENU'
 };
 
 #ifdef ENABLE_MYST
@@ -97,6 +98,12 @@ MystOptionsDialog::MystOptionsDialog(MohawkEngine_Myst* vm) : GUI::OptionsDialog
 	else
 		_showMapButton = 0;
 
+	// Myst demo only has a menu
+	if (_vm->getFeatures() & GF_DEMO)
+		_returnToMenuButton = new GUI::ButtonWidget(this, 15, 95, 100, 25, _("~M~ain Menu"), 0, kMenuCmd);
+	else
+		_returnToMenuButton = 0;
+
 	new GUI::ButtonWidget(this, 95, 160, 120, 25, _("~O~K"), 0, GUI::kOKCmd);
 	new GUI::ButtonWidget(this, 225, 160, 120, 25, _("~C~ancel"), 0, GUI::kCloseCmd);
 }
@@ -113,6 +120,11 @@ void MystOptionsDialog::open() {
 		_showMapButton->setEnabled(_vm->_scriptParser &&
 				_vm->_scriptParser->getMap());
 
+	// Return to menu button is not enabled on the menu
+	if (_returnToMenuButton)
+		_returnToMenuButton->setEnabled(_vm->_scriptParser &&
+				_vm->getCurStack() != kDemoStack);
+
 	// Zip mode is disabled in the demo
 	if (_vm->getFeatures() & GF_DEMO)
 		_zipModeCheckbox->setEnabled(false);
@@ -137,6 +149,10 @@ void MystOptionsDialog::handleCommand(GUI::CommandSender *sender, uint32 cmd, ui
 		_vm->_needsShowMap = true;
 		close();
 	break;
+	case kMenuCmd:
+		_vm->_needsShowDemoMenu = true;
+		close();
+	break;
 	case GUI::kCloseCmd:
 		close();
 		break;
-- 
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