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//
// UYLViewController.m
// SyncMe
//
// Created by Keith Harrison on 23-Oct-2011 http://useyourloaf.com
// Copyright (c) 2011 Keith Harrison. All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//
// Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// Neither the name of Keith Harrison nor the names of its contributors
// may be used to endorse or promote products derived from this software
// without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER ''AS IS'' AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
// ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#import "UYLViewController.h"
@implementation UYLViewController
typedef enum { UYLblack, UYLblue, UYLgreen, UYLpurple, UYLred, UYLyellow } UYLcolor;
NSString *kUYLKVStoreBackgroundColorKey = @"backgroundColor";
#pragma mark -
#pragma mark === Set the view background ===
#pragma mark -
- (void)changeBackgroundColor {
NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
UYLcolor color = [defaults integerForKey:kUYLKVStoreBackgroundColorKey];
switch (color) {
case UYLblue:
self.view.backgroundColor = [UIColor blueColor];
break;
case UYLgreen:
self.view.backgroundColor = [UIColor greenColor];
break;
case UYLpurple:
self.view.backgroundColor = [UIColor purpleColor];
break;
case UYLred:
self.view.backgroundColor = [UIColor redColor];
break;
case UYLyellow:
self.view.backgroundColor = [UIColor yellowColor];
break;
default:
self.view.backgroundColor = [UIColor blackColor];
break;
}
}
#pragma mark -
#pragma mark === View Management ===
#pragma mark -
- (void)viewDidLoad
{
[super viewDidLoad];
[self changeBackgroundColor];
NSUbiquitousKeyValueStore* store = [NSUbiquitousKeyValueStore defaultStore];
if (store) {
[[NSNotificationCenter defaultCenter] addObserver:self
selector:@selector(storeChanged:)
name:NSUbiquitousKeyValueStoreDidChangeExternallyNotification
object:store];
[store synchronize];
}
}
- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation
{
return YES;
}
- (void)dealloc {
[[NSNotificationCenter defaultCenter] removeObserver:self];
[super dealloc];
}
#pragma mark -
#pragma mark === Button Action ===
#pragma mark -
- (IBAction)colourChange:(id)sender {
UYLcolor colorTag = [sender tag];
NSNumber *color = [NSNumber numberWithInteger:colorTag];
NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
[defaults setObject:color forKey:kUYLKVStoreBackgroundColorKey];
NSUbiquitousKeyValueStore *store = [NSUbiquitousKeyValueStore defaultStore];
if (store) {
[store setObject:color forKey:kUYLKVStoreBackgroundColorKey];
}
[self changeBackgroundColor];
}
#pragma mark -
#pragma mark === iCloud Key-Value Store ===
#pragma mark -
- (void)storeChanged:(NSNotification*)notification {
NSDictionary *userInfo = [notification userInfo];
NSNumber *reason = [userInfo objectForKey:NSUbiquitousKeyValueStoreChangeReasonKey];
if (reason) {
NSInteger reasonValue = [reason integerValue];
NSLog(@"storeChanged with reason %d", reasonValue);
if ((reasonValue == NSUbiquitousKeyValueStoreServerChange) ||
(reasonValue == NSUbiquitousKeyValueStoreInitialSyncChange)) {
NSArray *keys = [userInfo objectForKey:NSUbiquitousKeyValueStoreChangedKeysKey];
NSUbiquitousKeyValueStore *store = [NSUbiquitousKeyValueStore defaultStore];
NSUserDefaults *userDefaults = [NSUserDefaults standardUserDefaults];
for (NSString *key in keys) {
id value = [store objectForKey:key];
[userDefaults setObject:value forKey:key];
NSLog(@"storeChanged updated value for %@",key);
}
[self changeBackgroundColor];
}
}
}
@end