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camdenfullmer/CMFWallpaper.m

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Revisions

  1. camdenfullmer revised this gist Feb 25, 2016. No changes.
  2. camdenfullmer created this gist Feb 25, 2016.
    39 changes: 39 additions & 0 deletions CMFWallpaper.m
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,39 @@
    @implementation CMFWallpaper

    + (void)setImage:(UIImage *)image {
    NSAssert([PHPhotoLibrary authorizationStatus] == PHAuthorizationStatusAuthorized, @"access to photos is needed to set the wallpaper");

    NSString *path;
    #if TARGET_OS_SIMULATOR
    path = @"/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator.sdk/System/Library/PrivateFrameworks/PhotoLibrary.framework";
    #else
    path = @"/System/Library/PrivateFrameworks/PhotoLibrary.framework";
    #endif
    NSBundle *bundle = [NSBundle bundleWithPath:path];
    [bundle load];

    #pragma clang diagnostic push
    #pragma clang diagnostic ignored "-Wundeclared-selector"

    // Instantiate the controller.
    id class = NSClassFromString(@"PLStaticWallpaperImageViewController");
    id controller = [[class alloc] performSelector:@selector(initWithUIImage:) withObject:image];

    // Select what wallpaper mode.
    // 0 - Both lock screen and home screen.
    // 1 - Home screen only.
    // 2 - Lock screen only.
    int wallpaperMode = 0;
    [controller setValue:@(wallpaperMode) forKey:@"wallpaperMode"];

    // Tell the controller to save the data.
    [controller setValue:@YES forKey:@"saveWallpaperData"];

    // Save the photo.
    [controller performSelector:@selector(_savePhoto) withObject:nil];

    #pragma clang diagnostic pop

    }

    @end