/*

     SDL - Simple DirectMedia Layer

     Copyright (C) 1997-2006 Sam Lantinga

     This library is free software; you can redistribute it and/or

     modify it under the terms of the GNU Lesser General Public

     License as published by the Free Software Foundation; either

     version 2.1 of the License, or (at your option) any later version.

     This library 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

     Lesser General Public License for more details.

     You should have received a copy of the GNU Lesser General Public

     License along with this library; if not, write to the Free Software

     Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

     Sam Lantinga

     slouken@libsdl.org

 */

 #include "SDL_config.h"

 #include "SDL_cocoavideo.h"

 #include "../../events/SDL_events_c.h"

 /* setAppleMenu disappeared from the headers in 10.4 */

 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4

 @interface NSApplication(NSAppleMenu)

 - (void)setAppleMenu:(NSMenu *)menu;

 @end

 #endif

 @implementation NSApplication(SDL)

 - (void)setRunning

 {

     _running = 1;

 }

 @end

 @interface SDLAppDelegate : NSObject

 - (NSApplicationTerminateReply)applicationShouldTerminate:(NSApplication *)sender;

 @end

 @implementation SDLAppDelegate : NSObject

 - (NSApplicationTerminateReply)applicationShouldTerminate:(NSApplication *)sender

 {

     SDL_SendQuit();

     return NSTerminateCancel;

 }

 @end

 static NSString *

 GetApplicationName(void)

 {

     NSDictionary *dict;

     NSString *appName = 0;

     /* Determine the application name */

     dict = (NSDictionary *)CFBundleGetInfoDictionary(CFBundleGetMainBundle());

     if (dict)

         appName = [dict objectForKey: @"CFBundleName"];

     if (![appName length])

         appName = [[NSProcessInfo processInfo] processName];

     return appName;

 }

 static void

 CreateApplicationMenus(void)

 {

     NSString *appName;

     NSString *title;

     NSMenu *appleMenu;

     NSMenu *windowMenu;

     NSMenuItem *menuItem;

     /* Create the main menu bar */

     [NSApp setMainMenu:[[NSMenu alloc] init]];

     /* Create the application menu */

     appName = GetApplicationName();

     appleMenu = [[NSMenu alloc] initWithTitle:@""];

     /* Add menu items */

     title = [@"About " stringByAppendingString:appName];

     [appleMenu addItemWithTitle:title action:@selector(orderFrontStandardAboutPanel:) keyEquivalent:@""];

     [appleMenu addItem:[NSMenuItem separatorItem]];

     title = [@"Hide " stringByAppendingString:appName];

     [appleMenu addItemWithTitle:title action:@selector(hide:) keyEquivalent:@/*"h"*/""];

     menuItem = (NSMenuItem *)[appleMenu addItemWithTitle:@"Hide Others" action:@selector(hideOtherApplications:) keyEquivalent:@/*"h"*/""];

     [menuItem setKeyEquivalentModifierMask:(NSAlternateKeyMask|NSCommandKeyMask)];

     [appleMenu addItemWithTitle:@"Show All" action:@selector(unhideAllApplications:) keyEquivalent:@""];

     [appleMenu addItem:[NSMenuItem separatorItem]];

     title = [@"Quit " stringByAppendingString:appName];

     [appleMenu addItemWithTitle:title action:@selector(terminate:) keyEquivalent:@/*"q"*/""];

     /* Put menu into the menubar */

     menuItem = [[NSMenuItem alloc] initWithTitle:@"" action:nil keyEquivalent:@""];

     [menuItem setSubmenu:appleMenu];

     [[NSApp mainMenu] addItem:menuItem];

     [menuItem release];

     /* Tell the application object that this is now the application menu */

     [NSApp setAppleMenu:appleMenu];

     [appleMenu release];

     /* Create the window menu */

     windowMenu = [[NSMenu alloc] initWithTitle:@"Window"];

     /* "Minimize" item */

     menuItem = [[NSMenuItem alloc] initWithTitle:@"Minimize" action:@selector(performMiniaturize:) keyEquivalent:@/*"m"*/""];

     [windowMenu addItem:menuItem];

     [menuItem release];

     /* Put menu into the menubar */

     menuItem = [[NSMenuItem alloc] initWithTitle:@"Window" action:nil keyEquivalent:@""];

     [menuItem setSubmenu:windowMenu];

     [[NSApp mainMenu] addItem:menuItem];

     [menuItem release];

     /* Tell the application object that this is now the window menu */

     [NSApp setWindowsMenu:windowMenu];

     [windowMenu release];

 }

 void

 Cocoa_RegisterApp(void)

 {

     ProcessSerialNumber psn;

     NSAutoreleasePool *pool;

     if (!GetCurrentProcess(&psn)) {

         TransformProcessType(&psn, kProcessTransformToForegroundApplication);

         SetFrontProcess(&psn);

     }

     pool = [[NSAutoreleasePool alloc] init];

     if (NSApp == nil) {

         [NSApplication sharedApplication];

         if ([NSApp mainMenu] == nil) {

             CreateApplicationMenus();

         }

         [NSApp finishLaunching];

     }

     if ([NSApp delegate] == nil) {

         [NSApp setDelegate:[[SDLAppDelegate alloc] init]];

     }

     [NSApp setRunning];

     [pool release];

 }

 void

 Cocoa_PumpEvents(_THIS)

 {

     NSAutoreleasePool *pool;

     pool = [[NSAutoreleasePool alloc] init];

     while ([NSApp isRunning]) {

         NSEvent *event = [NSApp nextEventMatchingMask:NSAnyEventMask untilDate:[NSDate distantPast] inMode:NSDefaultRunLoopMode dequeue:YES ];

         if ( event == nil ) {

             break;

         }

         switch ([event type]) {

         case NSKeyDown:

         case NSKeyUp:

         case NSFlagsChanged:

             Cocoa_HandleKeyEvent(_this, event);

             /* Fall through to pass event to NSApp; er, nevermind... */

             /* FIXME: Find a way to stop the beeping, using delegate */

             break;

         default:

             [NSApp sendEvent:event];

             break;

         }

     }

     [pool release];

 }

 /* vi: set ts=4 sw=4 expandtab: */