Merge pull request #51 from CeRiAl/macosx-appmenu-i18n

MACOSX: Add i18n support for Mac OSX application menu

4 files changed, 156 insertions, 1 deletions

diff --git a/backends/platform/sdl/macosx/appMenu_osx.h b/backends/platform/sdl/macosx/appMenu_osx.h
new file mode 100755
index 0000000000..005414b789
--- /dev/null
+++ b/backends/platform/sdl/macosx/appMenu_osx.h
@@ -0,0 +1,32 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#ifndef APPMENU_OSX_H
+#define APPMENU_OSX_H
+
+#if defined(MACOSX)
+
+void replaceApplicationMenuItems();
+
+#endif // MACOSX
+
+#endif
diff --git a/backends/platform/sdl/macosx/appMenu_osx.mm b/backends/platform/sdl/macosx/appMenu_osx.mm
new file mode 100755
index 0000000000..930564313d
--- /dev/null
+++ b/backends/platform/sdl/macosx/appMenu_osx.mm
@@ -0,0 +1,110 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#if defined(MACOSX)
+
+// Disable symbol overrides so that we can use system headers.
+#define FORBIDDEN_SYMBOL_ALLOW_ALL
+
+#include "backends/platform/sdl/macosx/appMenu_osx.h"
+#include "common/translation.h"
+
+#include <Cocoa/Cocoa.h>
+
+// Apple removed setAppleMenu from the header files in 10.4,
+// but as the method still exists we declare it ourselves here.
+// Yes, this works :)
+@interface NSApplication(MissingFunction)
+- (void)setAppleMenu:(NSMenu *)menu;
+@end
+
+void replaceApplicationMenuItems() {
+
+	// Code mainly copied and adapted from SDLmain.m
+	NSMenu *appleMenu;
+	NSMenu *windowMenu;
+	NSMenuItem *menuItem;
+
+	// For some reason [[NSApp mainMenu] removeAllItems] doesn't work and crashes, so we need
+	// to remove the SDL generated menus one by one
+	[[NSApp mainMenu] removeItemAtIndex:0];		// Remove application menu
+	[[NSApp mainMenu] removeItemAtIndex:0];		// Remove "Windows" menu
+
+	// Create new application menu
+	appleMenu = [[NSMenu alloc] initWithTitle:@""];
+
+	// Get current encoding
+	NSStringEncoding stringEncoding = CFStringConvertEncodingToNSStringEncoding(CFStringConvertIANACharSetNameToEncoding((CFStringRef)[NSString stringWithCString:(TransMan.getCurrentCharset()).c_str() encoding:NSASCIIStringEncoding]));
+	
+	// Add "About ScummVM" menu item
+	[appleMenu addItemWithTitle:[NSString stringWithCString:_("About ScummVM") encoding:stringEncoding] action:@selector(orderFrontStandardAboutPanel:) keyEquivalent:@""];
+
+	// Add seperator
+	[appleMenu addItem:[NSMenuItem separatorItem]];
+
+	// Add "Hide ScummVM" menu item
+	[appleMenu addItemWithTitle:[NSString stringWithCString:_("Hide ScummVM") encoding:stringEncoding] action:@selector(hide:) keyEquivalent:@"h"];
+
+	// Add "Hide Others" menu item
+	menuItem = (NSMenuItem *)[appleMenu addItemWithTitle:[NSString stringWithCString:_("Hide Others") encoding:stringEncoding] action:@selector(hideOtherApplications:) keyEquivalent:@"h"];
+	[menuItem setKeyEquivalentModifierMask:(NSAlternateKeyMask|NSCommandKeyMask)];
+
+	// Add "Show All" menu item
+	[appleMenu addItemWithTitle:[NSString stringWithCString:_("Show All") encoding:stringEncoding] action:@selector(unhideAllApplications:) keyEquivalent:@""];
+
+	// Add seperator
+	[appleMenu addItem:[NSMenuItem separatorItem]];
+
+	// Add "Quit ScummVM" menu item
+	[appleMenu addItemWithTitle:[NSString stringWithCString:_("Quit ScummVM") encoding:stringEncoding] action:@selector(terminate:) keyEquivalent:@"q"];
+
+	// Put application menu into the menubar
+	menuItem = [[NSMenuItem alloc] initWithTitle:@"" action:nil keyEquivalent:@""];
+	[menuItem setSubmenu:appleMenu];
+	[[NSApp mainMenu] addItem:menuItem];
+
+	// Tell the application object that this is now the application menu
+	[NSApp setAppleMenu:appleMenu];
+
+
+	// Create new "Window" menu
+	windowMenu = [[NSMenu alloc] initWithTitle:[NSString stringWithCString:_("Window") encoding:stringEncoding]];
+
+	// Add "Minimize" menu item
+	menuItem = [[NSMenuItem alloc] initWithTitle:[NSString stringWithCString:_("Minimize") encoding:stringEncoding] action:@selector(performMiniaturize:) keyEquivalent:@"m"];
+	[windowMenu addItem:menuItem];
+
+	// Put menu into the menubar
+	menuItem = [[NSMenuItem alloc] initWithTitle:[NSString stringWithCString:_("Window") encoding:stringEncoding] action:nil keyEquivalent:@""];
+	[menuItem setSubmenu:windowMenu];
+	[[NSApp mainMenu] addItem:menuItem];
+
+	// Tell the application object that this is now the window menu.
+	[NSApp setWindowsMenu:windowMenu];
+
+	// Finally give up our references to the objects
+	[appleMenu release];
+	[windowMenu release];
+	[menuItem release];
+}
+
+#endif // MACOSX
diff --git a/backends/platform/sdl/macosx/macosx.cpp b/backends/platform/sdl/macosx/macosx.cpp
index 817f61e864..e263192c82 100644
--- a/backends/platform/sdl/macosx/macosx.cpp
+++ b/backends/platform/sdl/macosx/macosx.cpp
@@ -29,9 +29,12 @@
 
 #include "backends/platform/sdl/macosx/macosx.h"
 #include "backends/mixer/doublebuffersdl/doublebuffersdl-mixer.h"
+#include "backends/platform/sdl/macosx/appMenu_osx.h"
 
 #include "common/archive.h"
+#include "common/config-manager.h"
 #include "common/fs.h"
+#include "common/translation.h"
 
 #include "ApplicationServices/ApplicationServices.h"	// for LSOpenFSRef
 #include "CoreFoundation/CoreFoundation.h"	// for CF* stuff
@@ -51,6 +54,15 @@ void OSystem_MacOSX::initBackend() {
 		_mixerManager->init();
 	}
 
+#ifdef USE_TRANSLATION
+	// We need to initialize the translataion manager here for the following
+	// call to replaceApplicationMenuItems() work correctly
+	TransMan.setLanguage(ConfMan.get("gui_language").c_str());
+#endif // USE_TRANSLATION
+
+	// Replace the SDL generated menu items with our own translated ones on Mac-OSX
+	replaceApplicationMenuItems();
+
 	// Invoke parent implementation of this method
 	OSystem_POSIX::initBackend();
 }
diff --git a/backends/platform/sdl/module.mk b/backends/platform/sdl/module.mk
index e67bf859d6..34631c372d 100644
--- a/backends/platform/sdl/module.mk
+++ b/backends/platform/sdl/module.mk
@@ -14,7 +14,8 @@ endif
 ifdef MACOSX
 MODULE_OBJS += \
 	macosx/macosx-main.o \
-	macosx/macosx.o
+	macosx/macosx.o \
+	macosx/appMenu_osx.o
 endif
 
 ifdef WIN32