KCD/HMBookmarkManager.m

   1 //
   2 //  HMBookmarkManager.m
   3 //  KCD
   4 //
   5 //  Created by Hori,Masaki on 2015/05/27.
   6 //  Copyright (c) 2015年 Hori,Masaki. All rights reserved.
   7 //
   8
   9 #import "HMBookmarkManager.h"
  10
  11 #import "KCD-Swift.h"
  12
  13
  14 const NSUInteger kBookmarkMenuItemTag = 5000;
  15 const NSUInteger kSeparatorItemTag = 9999;
  16
  17
  18 static HMBookmarkManager *sharedInstance = nil;
  19 static NSMenu *bookmarkMenu = nil;
  20
  21
  22 @interface HMBookmarkManager () <NSMenuDelegate>
  23
  24 @property (nonatomic, strong) NSArrayController *bookmarksController;
  25
  26 @property (readonly) HMBookmarkDataStore *editorStore;
  27 @end
  28
  29 @implementation HMBookmarkManager
  30
  31 + (void)load
  32 {
  33         NSNotificationCenter *nc = [NSNotificationCenter defaultCenter];
  34         [nc addObserver:[self sharedManager]
  35                    selector:@selector(applicationDidFinishLaunching:)
  36                            name:NSApplicationDidFinishLaunchingNotification
  37                          object:NSApp];
  38 }
  39
  40 + (instancetype)sharedManager
  41 {
  42         if(sharedInstance) return sharedInstance;
  43
  44         sharedInstance = [self new];
  45         return sharedInstance;
  46 }
  47
  48 - (instancetype)init
  49 {
  50         self = [super init];
  51         if(self) {
  52                 _bookmarksController = [[NSArrayController alloc] initWithContent:nil];
  53                 _bookmarksController.managedObjectContext = self.manageObjectContext;
  54                 _bookmarksController.entityName = @"Bookmark";
  55
  56                 NSSortDescriptor *sortDesc = [NSSortDescriptor sortDescriptorWithKey:@"order"
  57                                                                                                                                    ascending:YES];
  58                 _bookmarksController.sortDescriptors = @[sortDesc];
  59
  60
  61                 [NSTimer scheduledTimerWithTimeInterval:0.1
  62                                                                                  target:self
  63                                                                            selector:@selector(storeData:)
  64                                                                            userInfo:nil
  65                                                                                 repeats:YES];
  66         }
  67         return self;
  68 }
  69
  70
  71 - (void)applicationDidFinishLaunching:(NSNotification *)notification
  72 {
  73         NSMenu *mainMenu = [[NSApplication sharedApplication] mainMenu];
  74         NSMenuItem *bookmarkMenuItem = [mainMenu itemWithTag:kBookmarkMenuItemTag];
  75         bookmarkMenu = [bookmarkMenuItem submenu];
  76
  77         [bookmarkMenu setDelegate:self];
  78
  79         [self buildBookmarkMenu];
  80 }
  81 - (void)menuNeedsUpdate:(NSMenu*)menu
  82 {
  83         [self buildBookmarkMenu];
  84 }
  85 - (void)buildBookmarkMenu
  86 {
  87         NSInteger itemNum = bookmarkMenu.numberOfItems;
  88         for(NSInteger i = itemNum - 1; i > 0; i--) {
  89                 NSMenuItem *item = [bookmarkMenu itemAtIndex:i];
  90                 if([item tag] == kSeparatorItemTag) break;
  91                 [bookmarkMenu removeItemAtIndex:i];
  92         }
  93
  94         NSArray *bookmarksArray = self.bookmarks;
  95         NSInteger bookmarkNum = bookmarksArray.count;
  96         for(NSInteger i = 0; i < bookmarkNum; i++) {
  97                 HMBookmarkItem *item = bookmarksArray[i];
  98                 NSMenuItem *newItem = [[NSMenuItem alloc] initWithTitle:item.name
  99                                                                                                                  action:@selector(selectBookmark:)
 100                                                                                                   keyEquivalent:@""];
 101                 newItem.representedObject = item;
 102                 [bookmarkMenu addItem:newItem];
 103         }
 104 }
 105
 106 - (NSManagedObjectContext *)manageObjectContext
 107 {
 108         return [[HMBookmarkDataStore defaultManager] managedObjectContext];
 109 }
 110 - (HMBookmarkDataStore *)editorStore
 111 {
 112         static HMBookmarkDataStore *_store = nil;
 113         if(_store) return _store;
 114
 115         _store = [HMBookmarkDataStore oneTimeEditor];
 116         return _store;
 117 }
 118 - (void)storeData:(id)timer
 119 {
 120         HMBookmarkDataStore *store = self.editorStore;
 121         NSManagedObjectContext *context = store.managedObjectContext;
 122         if(context.hasChanges) {
 123                 [store saveAction:nil];
 124         }
 125 }
 126 - (HMBookmarkItem *)createNewBookmark
 127 {
 128         NSNumber *maxOrder = [self.bookmarksController valueForKeyPath:@"arrangedObjects.@max.order"];
 129
 130         HMBookmarkItem *object = [self.editorStore insertNewObjectForEntityForName:@"Bookmark"];
 131         object.identifier = [NSString stringWithFormat:@"HMBM%@", [NSDate date]];
 132         object.order = @(maxOrder.integerValue + 100);
 133
 134         return object;
 135 }
 136
 137 - (NSArray *)bookmarks
 138 {
 139         [self.bookmarksController fetch:nil];
 140         NSArray *array = self.bookmarksController.arrangedObjects;
 141         return array;
 142 }
 143
 144
 145 @end