From 7e8c1028d31e8b86fb6bc4cc05ac8dcf1e772eb2 Mon Sep 17 00:00:00 2001
From: Eugene Sandulenko <sev@scummvm.org>
Date: Fri, 5 Feb 2016 11:05:00 +0100
Subject: [PATCH] WAGE: Implement API to enable/disable menu items

---
 engines/wage/gui.cpp  |  2 ++
 engines/wage/menu.cpp | 24 +++++-------------------
 engines/wage/menu.h   | 20 ++++++++++++++++++++
 3 files changed, 27 insertions(+), 19 deletions(-)

diff --git a/engines/wage/gui.cpp b/engines/wage/gui.cpp
index 4e52801c7695..2564f67af2b7 100644
--- a/engines/wage/gui.cpp
+++ b/engines/wage/gui.cpp
@@ -707,6 +707,8 @@ Designed *Gui::mouseUp(int x, int y) {
 				(_selectionEndX == _selectionStartX && _selectionEndY == _selectionStartY)) {
 			_selectionStartY = _selectionEndY = -1;
 			_consoleFullRedraw = true;
+		} else {
+
 		}
 	}
 
diff --git a/engines/wage/menu.cpp b/engines/wage/menu.cpp
index a814934a238a..69ac07b019b1 100644
--- a/engines/wage/menu.cpp
+++ b/engines/wage/menu.cpp
@@ -79,25 +79,6 @@ struct MenuItem {
 	MenuItem(const char *n) : name(n) {}
 };
 
-enum {
-	kMenuActionAbout,
-	kMenuActionNew,
-	kMenuActionOpen,
-	kMenuActionClose,
-	kMenuActionSave,
-	kMenuActionSaveAs,
-	kMenuActionRevert,
-	kMenuActionQuit,
-
-	kMenuActionUndo,
-	kMenuActionCut,
-	kMenuActionCopy,
-	kMenuActionPaste,
-	kMenuActionClear,
-
-	kMenuActionCommand
-};
-
 struct MenuData {
 	int menunum;
 	const char *title;
@@ -568,5 +549,10 @@ void Menu::processMenuShortCut(byte flags, uint16 ascii) {
 	}
 }
 
+void Menu::enableCommand(int menunum, int action, bool state) {
+	for (int i = 0; i < _items[menunum]->subitems.size(); i++)
+		if (_items[menunum]->subitems[i]->action == action)
+			_items[menunum]->subitems[i]->enabled = state;
+}
 
 } // End of namespace Wage
diff --git a/engines/wage/menu.h b/engines/wage/menu.h
index d817cf373478..a37e6b037c62 100644
--- a/engines/wage/menu.h
+++ b/engines/wage/menu.h
@@ -63,6 +63,25 @@ enum {
 	kFontStyleExtended = 64
 };
 
+enum {
+	kMenuActionAbout,
+	kMenuActionNew,
+	kMenuActionOpen,
+	kMenuActionClose,
+	kMenuActionSave,
+	kMenuActionSaveAs,
+	kMenuActionRevert,
+	kMenuActionQuit,
+
+	kMenuActionUndo,
+	kMenuActionCut,
+	kMenuActionCopy,
+	kMenuActionPaste,
+	kMenuActionClear,
+
+	kMenuActionCommand
+};
+
 class Menu {
 public:
 	Menu(Gui *gui);
@@ -76,6 +95,7 @@ class Menu {
 	void regenCommandsMenu();
 	void regenWeaponsMenu();
 	void processMenuShortCut(byte flags, uint16 ascii);
+	void enableCommand(int menunum, int action, bool state);
 
 	bool _menuActivated;
 	Common::Rect _bbox;