OOMacSystemStandardFullScreenController.m

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/*
 
OOMacSystemStandardFullScreenController.m
 
 
Oolite
Copyright (C) 2004-2013 Giles C Williams and contributors
 
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.
 
*/
 
#import "OOMacSystemStandardFullScreenController.h"
 
#if OO_MAC_SUPPORT_SYSTEM_STANDARD_FULL_SCREEN
 
 
#import "MyOpenGLView.h"
#import "OOLogging.h"
#import "OOPrimaryWindow.h"
#import "OOCollectionExtractors.h"
 
 
#ifndef NSAppKitVersionNumber10_7
#define NSAppKitVersionNumber10_7 1138
#endif
 
 
@implementation OOMacSystemStandardFullScreenController
 
+ (BOOL) shouldUseSystemStandardFullScreenController
{
    if (floor(NSAppKitVersionNumber) <= NSAppKitVersionNumber10_6)
    {
        // Never on 10.6 or earlier; the necessary API doesn't exist.
        return NO;
    }
    
    // If safe to use, allow override for debugging.
    NSString *override = [[NSUserDefaults standardUserDefaults] stringForKey:@"full-screen-mode-override"];
    if (override != nil)
    {
        if ([override isEqualToString:@"lion"])  return YES;
        if ([override isEqualToString:@"snow-leopard"])  return NO;
    }
    
    if (floor(NSAppKitVersionNumber) > NSAppKitVersionNumber10_7)
    {
        // Always use on 10.8 or later.
        return YES;
    }
    
    return NSScreen.screens.count == 1; // Use if there's a single screen on 10.7.
}
 
 
- (BOOL) inFullScreenMode
{
    return ([NSApp presentationOptions] & NSApplicationPresentationFullScreen) != 0;
}
 
 
- (void) setFullScreenMode:(BOOL)value
{
    if (value != self.fullScreenMode)
    {
        OOPrimaryWindow *window = (OOPrimaryWindow *)self.gameView.window;
        NSAssert([window isKindOfClass:OOPrimaryWindow.class], @"Incorrect UI setup; main game window should be OOPrimaryWindow.");
        
        [window makeKeyAndOrderFront:nil];
        [window standardToggleFullScreen:nil];
    }
}
 
 
- (NSArray *) displayModes
{
    NSSize size = self.gameView.window.frame.size;
    NSDictionary *fakeMode = [NSDictionary dictionaryWithObjectsAndKeys:
                              [NSNumber numberWithUnsignedInt:size.width], kOODisplayWidth,
                              [NSNumber numberWithUnsignedInt:size.height], kOODisplayHeight,
                              nil];
    return [NSArray arrayWithObject:fakeMode];
}
 
 
- (NSUInteger) indexOfCurrentDisplayMode
{
    return 0;
}
 
 
- (BOOL) setDisplayWidth:(NSUInteger)width height:(NSUInteger)height refreshRate:(NSUInteger)refresh
{
    return NO;
}
 
 
- (NSDictionary *) findDisplayModeForWidth:(NSUInteger)width height:(NSUInteger)height refreshRate:(NSUInteger)refresh
{
    NSDictionary *fakeMode = [self.displayModes objectAtIndex:0];
    if (width == [fakeMode oo_unsignedIntegerForKey:kOODisplayWidth] &&
        height == [fakeMode oo_unsignedIntegerForKey:kOODisplayHeight])
    {
        return fakeMode;
    }
    return nil;
}
 
 
- (void) noteMouseInteractionModeChangedFrom:(OOMouseInteractionMode)oldMode to:(OOMouseInteractionMode)newMode
{
    [self.gameView noteMouseInteractionModeChangedFrom:oldMode to:newMode];
}
 
@end
 
#endif