OSX/Keychain/KDAppDelegate.m

   1 /*
   2  * Copyright (c) 2013-2014 Apple Inc. All Rights Reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. Please obtain a copy of the License at
  10  * http://www.opensource.apple.com/apsl/ and read it before using this
  11  * file.
  12  *
  13  * The Original Code and all software distributed under the License are
  14  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  15  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  16  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  18  * Please see the License for the specific language governing rights and
  19  * limitations under the License.
  20  *
  21  * @APPLE_LICENSE_HEADER_END@
  22  */
  23
  24
  25 #import "KDAppDelegate.h"
  26 #import "KDCirclePeer.h"
  27 #import "NSArray+mapWithBlock.h"
  28 #include <notify.h>
  29
  30 #include <Security/SecItemInternal.h>
  31
  32 @implementation KDAppDelegate
  33
  34 - (void)applicationDidFinishLaunching:(NSNotification *)aNotification
  35 {
  36     self.stuffNotToLeak = [NSMutableArray new];
  37     [self.stuffNotToLeak addObject:[[NSNotificationCenter defaultCenter] addObserverForName:kKDSecItemsUpdated object:nil queue:[NSOperationQueue mainQueue] usingBlock:^(NSNotification *note) {
  38         self.itemTableTitle.title = [NSString stringWithFormat:@"All Items (%ld)", (long)[self.itemDataSource numberOfRowsInTableView:self.itemTable]];
  39     }]];
  40
  41     [self.syncSpinner setUsesThreadedAnimation:YES];
  42     [self.syncSpinner startAnimation:nil];
  43
  44     self.itemDataSource = [[KDSecItems alloc] init];
  45     self.itemTable.dataSource = self.itemDataSource;
  46
  47 #pragma clang diagnostic push
  48 #pragma clang diagnostic ignored "-Wunused-variable"
  49     int notificationToken;
  50     uint32_t rc = notify_register_dispatch(kSecServerKeychainChangedNotification, &notificationToken, dispatch_get_main_queue(), ^(int token __unused) {
  51             NSLog(@"Received %s", kSecServerKeychainChangedNotification);
  52             [(KDSecItems*)self.itemDataSource loadItems];
  53             [self.itemTable reloadData];
  54          });
  55     NSAssert(rc == 0, @"Can't register for %s", kSecServerKeychainChangedNotification);
  56 #pragma clang diagnostic pop
  57
  58         self.circle = [KDSecCircle new];
  59
  60     __weak typeof(self) weakSelf = self;
  61         [self.circle addChangeCallback:^{
  62         __strong typeof(self) strongSelf = weakSelf;
  63         if(strongSelf) {
  64             strongSelf.circleStatusCell.stringValue = strongSelf.circle.status;
  65
  66             [strongSelf setCheckbox];
  67
  68             strongSelf.peerCountCell.objectValue = @(strongSelf.circle.peers.count);
  69             NSString *peerNames = [[strongSelf.circle.peers mapWithBlock:^id(id obj) {
  70                 return ((KDCirclePeer*)obj).name;
  71             }] componentsJoinedByString:@"\n"];
  72             [strongSelf.peerTextList.textStorage replaceCharactersInRange:NSMakeRange(0, [strongSelf.peerTextList.textStorage length]) withString:peerNames];
  73
  74             strongSelf.applicantCountCell.objectValue = @(strongSelf.circle.applicants.count);
  75             NSString *applicantNames = [[strongSelf.circle.applicants mapWithBlock:^id(id obj) {
  76                 return ((KDCirclePeer*)obj).name;
  77             }] componentsJoinedByString:@"\n"];
  78             [strongSelf.applicantTextList.textStorage replaceCharactersInRange:NSMakeRange(0, [strongSelf.applicantTextList.textStorage length]) withString:applicantNames];
  79
  80             [strongSelf.syncSpinner stopAnimation:nil];
  81         }
  82         }];
  83 }
  84
  85 -(void)setCheckbox
  86 {
  87     if (self.circle.isInCircle) {
  88         [self.enableKeychainSyncing setState:NSControlStateValueOn];
  89     } else if (self.circle.isOutOfCircle) {
  90         [self.enableKeychainSyncing setState:NSControlStateValueOff];
  91     } else {
  92         [self.enableKeychainSyncing setState:NSControlStateValueMixed];
  93     }
  94 }
  95
  96 -(IBAction)enableKeychainSyncingClicked:(id)sender
  97 {
  98     [self.syncSpinner startAnimation:sender];
  99     if (self.circle.isOutOfCircle) {
 100         [self.circle enableSync];
 101     } else {
 102         [self.circle disableSync];
 103     }
 104     [self setCheckbox];
 105 }
 106
 107 @end