Classes/MoviePlayerUserPrefs.m
/* |
File: MoviePlayerUserPrefs.m |
Abstract: Contains methods to get the application user preferences settings for the movie scaling |
mode, control style, background color, repeat mode, application audio session and background image. |
Version: 1.5 |
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*/ |
#import "MoviePlayerUserPrefs.h" |
// Application preference keys |
NSString *kScalingModeKey = @"scalingMode"; |
NSString *kControlStyleKey = @"controlStyle"; |
NSString *kBackgroundColorKey = @"backgroundColor"; |
NSString *kRepeatModeKey = @"repeatMode"; |
NSString *kMovieBackgroundImageKey = @"useMovieBackgroundImage"; |
@implementation MoviePlayerUserPrefs |
#pragma mark Movie User Preference Settings |
// avoid false positives for scalingModeDefault in the static analyzer |
#ifndef __clang_analyzer__ |
+ (void)registerDefaults |
{ |
/* First get the movie player settings defaults (scaling, controller type, background color, |
repeat mode, application audio session) set by the user via the built-in iPhone Settings |
application */ |
NSString *testValue = [[NSUserDefaults standardUserDefaults] stringForKey:kScalingModeKey]; |
if (testValue == nil) |
{ |
// No default movie player settings values have been set, create them here based on our |
// settings bundle info. |
// |
// The values to be set for movie playback are: |
// |
// - scaling mode (None, Aspect Fill, Aspect Fit, Fill) |
// - controller style (None, Fullscreen, Embedded) |
// - background color (Any UIColor value) |
// - repeat mode (None, One) |
// - use application audio session (On, Off) |
// - background image |
NSString *pathStr = [[NSBundle mainBundle] bundlePath]; |
NSString *settingsBundlePath = [pathStr stringByAppendingPathComponent:@"Settings.bundle"]; |
NSString *finalPath = [settingsBundlePath stringByAppendingPathComponent:@"Root.plist"]; |
NSDictionary *settingsDict = [NSDictionary dictionaryWithContentsOfFile:finalPath]; |
NSArray *prefSpecifierArray = settingsDict[@"PreferenceSpecifiers"]; |
NSNumber *controlStyleDefault = nil; |
NSNumber *scalingModeDefault = nil; |
NSNumber *backgroundColorDefault = nil; |
NSNumber *repeatModeDefault = nil; |
NSNumber *movieBackgroundImageDefault = nil; |
NSDictionary *prefItem; |
for (prefItem in prefSpecifierArray) |
{ |
NSString *keyValueStr = prefItem[@"Key"]; |
id defaultValue = prefItem[@"DefaultValue"]; |
if ([keyValueStr isEqualToString:kScalingModeKey]) |
{ |
scalingModeDefault = defaultValue; |
} |
else if ([keyValueStr isEqualToString:kControlStyleKey]) |
{ |
controlStyleDefault = defaultValue; |
} |
else if ([keyValueStr isEqualToString:kBackgroundColorKey]) |
{ |
backgroundColorDefault = defaultValue; |
} |
else if ([keyValueStr isEqualToString:kRepeatModeKey]) |
{ |
repeatModeDefault = defaultValue; |
} |
else if ([keyValueStr isEqualToString:kMovieBackgroundImageKey]) |
{ |
movieBackgroundImageDefault = defaultValue; |
} |
} |
// since no default values have been set, create them here |
NSDictionary *appDefaults = @{kScalingModeKey: scalingModeDefault, |
kControlStyleKey: controlStyleDefault, |
kBackgroundColorKey: backgroundColorDefault, |
kRepeatModeKey: repeatModeDefault, |
kMovieBackgroundImageKey: movieBackgroundImageDefault}; |
[[NSUserDefaults standardUserDefaults] registerDefaults:appDefaults]; |
[[NSUserDefaults standardUserDefaults] synchronize]; |
} |
else |
{ |
/* |
Writes any modifications to the persistent domains to disk and updates all unmodified |
persistent domains to what is on disk. |
*/ |
[[NSUserDefaults standardUserDefaults] synchronize]; |
} |
} |
#endif |
+(MPMovieScalingMode)scalingModeUserSetting |
{ |
[self registerDefaults]; |
/* |
Movie scaling mode can be one of: MPMovieScalingModeNone, MPMovieScalingModeAspectFit, |
MPMovieScalingModeAspectFill, MPMovieScalingModeFill. |
Movie scaling mode describes how the movie content is scaled to fit the frame of its view. |
It may be one of: |
MPMovieScalingModeNone, MPMovieScalingModeAspectFit, MPMovieScalingModeAspectFill, |
MPMovieScalingModeFill. |
*/ |
return([[NSUserDefaults standardUserDefaults] integerForKey:kScalingModeKey]); |
} |
+(MPMovieControlStyle)controlStyleUserSetting |
{ |
[self registerDefaults]; |
/* |
Movie control style can be one of: MPMovieControlStyleNone, MPMovieControlStyleEmbedded, |
MPMovieControlStyleFullscreen. |
Movie control style describes the style of the playback controls. |
It can be one of: |
MPMovieControlStyleNone, MPMovieControlStyleEmbedded, MPMovieControlStyleFullscreen, |
MPMovieControlStyleDefault, MPMovieControlStyleFullscreen |
*/ |
return([[NSUserDefaults standardUserDefaults] integerForKey:kControlStyleKey]); |
} |
+(UIColor *)backgroundColorUserSetting |
{ |
[self registerDefaults]; |
/* |
The color of the background area behind the movie can be any UIColor value. |
*/ |
UIColor *colors[15] = {[UIColor blackColor], [UIColor darkGrayColor], [UIColor lightGrayColor], [UIColor whiteColor], |
[UIColor grayColor], [UIColor redColor], [UIColor greenColor], [UIColor blueColor], [UIColor cyanColor], |
[UIColor yellowColor], [UIColor magentaColor],[UIColor orangeColor], [UIColor purpleColor], [UIColor brownColor], |
[UIColor clearColor]}; |
return (colors[ [[NSUserDefaults standardUserDefaults] integerForKey:kBackgroundColorKey] ] ); |
} |
+(MPMovieRepeatMode)repeatModeUserSetting |
{ |
[self registerDefaults]; |
/* |
Movie repeat mode describes how the movie player repeats content at the end of playback. |
Movie repeat mode can be one of: MPMovieRepeatModeNone, MPMovieRepeatModeOne. |
*/ |
return([[NSUserDefaults standardUserDefaults] integerForKey:kRepeatModeKey]); |
} |
+(BOOL)backgroundImageUserSetting |
{ |
[self registerDefaults]; |
return([[NSUserDefaults standardUserDefaults] integerForKey:kMovieBackgroundImageKey]); |
} |
@end |
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