mirror of
https://github.com/zydeco/minivmac4ios.git
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308 lines
12 KiB
Objective-C
308 lines
12 KiB
Objective-C
//
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// AppDelegate.m
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// Mini vMac
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//
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// Created by Jesús A. Álvarez on 27/04/2016.
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// Copyright © 2016-2018 namedfork. All rights reserved.
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//
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@import AVFoundation;
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#import "AppDelegate.h"
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#import "SettingsViewController.h"
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#import "InsertDiskViewController.h"
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static AppDelegate *sharedAppDelegate = nil;
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static NSObject<Emulator> *sharedEmulator = nil;
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NSString *DocumentsChangedNotification = @"documentsChanged";
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@interface AppDelegate () <BTCMouseDelegate>
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@end
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@implementation AppDelegate
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{
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}
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+ (instancetype)sharedInstance {
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return sharedAppDelegate;
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}
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+ (id<Emulator>)sharedEmulator {
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return sharedEmulator;
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}
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- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
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sharedAppDelegate = self;
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[self initDefaults];
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[[AVAudioSession sharedInstance] setCategory:AVAudioSessionCategoryAmbient error:NULL];
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[self loadAndStartEmulator];
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if ([application respondsToSelector:@selector(btcMouseSetRawMode:)]) {
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[application btcMouseSetRawMode:YES];
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[application btcMouseSetDelegate:self];
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}
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// populate documents directory so it shows up in Files
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[[NSFileManager defaultManager] createDirectoryAtPath:self.userKeyboardLayoutsPath withIntermediateDirectories:YES attributes:nil error:nil];
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return YES;
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}
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- (void)initDefaults {
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// default settings
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NSDictionary *layoutForLanguage = @{@"en": @"British.nfkeyboardlayout",
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@"es": @"Spanish.nfkeyboardlayout",
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@"en-US": @"US.nfkeyboardlayout"};
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NSString *firstLanguage = [NSBundle preferredLocalizationsFromArray:layoutForLanguage.allKeys].firstObject;
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NSDictionary *defaultValues = @{@"trackpad": @([UIDevice currentDevice].userInterfaceIdiom != UIUserInterfaceIdiomPad),
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@"keyboardLayout": layoutForLanguage[firstLanguage],
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@"machine": @"MacPlus4M",
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@"speedValue": @(sharedEmulator.initialSpeed),
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@"runInBackground": @NO,
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@"autoSlow": @(sharedEmulator.initialAutoSlow),
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@"screenFilter": kCAFilterLinear,
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@"autoShowGestureHelp": @YES,
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@"recentDisks": @[]
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};
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NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
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[defaults registerDefaults:defaultValues];
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[defaults addObserver:self forKeyPath:@"speedValue" options:0 context:NULL];
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}
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- (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary<NSString *,id> *)change context:(void *)context {
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if (object == [NSUserDefaults standardUserDefaults]) {
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NSUserDefaults *defaults = object;
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if ([keyPath isEqualToString:@"speedValue"]) {
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sharedEmulator.speed = [defaults integerForKey:@"speedValue"];
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} else if ([keyPath isEqualToString:@"autoSlow"]) {
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sharedEmulator.autoSlow = [defaults integerForKey:@"autoSlow"];
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}
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}
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}
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- (NSString*)emulatorBundlesPath {
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return [NSBundle mainBundle].privateFrameworksPath;
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}
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- (NSArray<NSBundle*>*)emulatorBundles {
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NSArray<NSString*> *names = [[NSFileManager defaultManager] contentsOfDirectoryAtPath:self.emulatorBundlesPath error:NULL];
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NSMutableArray *emulatorBundles = [NSMutableArray arrayWithCapacity:names.count];
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for (NSString *name in [names pathsMatchingExtensions:@[@"mnvm"]]) {
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NSBundle *bundle = [NSBundle bundleWithPath:[self.emulatorBundlesPath stringByAppendingPathComponent:name]];
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[emulatorBundles addObject:bundle];
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}
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return emulatorBundles;
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}
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- (BOOL)loadEmulator:(NSString*)name {
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NSString *emulatorBundleName = [name stringByAppendingPathExtension:@"mnvm"];
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NSString *emulatorBundlePath = [self.emulatorBundlesPath stringByAppendingPathComponent:emulatorBundleName];
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NSBundle *emulatorBundle = [NSBundle bundleWithPath:emulatorBundlePath];
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[emulatorBundle load];
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sharedEmulator = [[emulatorBundle principalClass] new];
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sharedEmulator.dataPath = self.documentsPath;
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return sharedEmulator != nil;
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}
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- (void)loadAndStartEmulator {
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[self willChangeValueForKey:@"sharedEmulator"];
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if (sharedEmulator) {
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NSBundle *bundle = sharedEmulator.bundle;
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id<Emulator> oldEmulator = sharedEmulator;
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sharedEmulator = nil;
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[oldEmulator shutdown];
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[bundle unload];
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}
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if (![self loadEmulator:[[NSUserDefaults standardUserDefaults] stringForKey:@"machine"]]) {
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[self loadEmulator:@"MacPlus4M"];
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}
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[self didChangeValueForKey:@"sharedEmulator"];
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NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
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if ([defaults integerForKey:@"speedValue"] > sharedEmulator.initialSpeed) {
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[defaults setValue:@(sharedEmulator.initialSpeed) forKey:@"speedValue"];
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} else {
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sharedEmulator.speed = [defaults integerForKey:@"speedValue"];
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}
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[sharedEmulator performSelector:@selector(run) withObject:nil afterDelay:0.1];
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}
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- (id<Emulator>)sharedEmulator {
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return sharedEmulator;
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}
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- (void)applicationDidEnterBackground:(UIApplication *)application {
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NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
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[defaults synchronize];
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if ([defaults boolForKey:@"runInBackground"]) {
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// slow down to 1x when in background
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sharedEmulator.speed = EmulatorSpeed1x;
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} else {
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sharedEmulator.running = NO;
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}
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if (sharedEmulator.anyDiskInserted == NO) {
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exit(0);
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}
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}
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- (void)handleEventWithMove:(CGPoint)move andWheel:(float)wheel andPan:(float)pan andButtons:(int)buttons {
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[sharedEmulator moveMouseX:move.x/2.0 Y:move.y/2.0];
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[sharedEmulator setMouseButton:buttons == 1];
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}
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- (void)applicationWillEnterForeground:(UIApplication *)application {
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NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
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if (sharedEmulator.running) {
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sharedEmulator.speed = [defaults integerForKey:@"speedValue"];
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} else {
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sharedEmulator.running = YES;
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}
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}
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- (void)showAlertWithTitle:(NSString *)title message:(NSString *)message {
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if (![NSThread isMainThread]) {
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dispatch_async(dispatch_get_main_queue(), ^{
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[self showAlertWithTitle:title message:message];
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});
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return;
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}
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UIAlertController *alert = [UIAlertController alertControllerWithTitle:title message:message preferredStyle:UIAlertControllerStyleAlert];
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[alert addAction:[UIAlertAction actionWithTitle:@"OK" style:UIAlertActionStyleDefault handler:nil]];
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UIViewController *controller = self.window.rootViewController;
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while (controller.presentedViewController) {
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controller = controller.presentedViewController;
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}
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[controller presentViewController:alert animated:YES completion:nil];
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}
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- (void)application:(UIApplication *)application performActionForShortcutItem:(UIApplicationShortcutItem *)shortcutItem completionHandler:(void (^)(BOOL))completionHandler {
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BOOL success = NO;
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if ([shortcutItem.type isEqualToString:@"disk"] && sharedEmulator.isRunning) {
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NSString *fileName = (NSString*)shortcutItem.userInfo[@"disk"];
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NSString *filePath = [self.documentsPath stringByAppendingPathComponent:fileName];
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if ([[NSFileManager defaultManager] fileExistsAtPath:filePath] && ![sharedEmulator isDiskInserted:filePath]) {
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success = YES;
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[sharedEmulator performSelector:@selector(insertDisk:) withObject:filePath afterDelay:1.0];
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}
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}
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completionHandler(success);
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}
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#pragma mark - Settings / Insert Disk / Help
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- (void)showSettings:(id)sender {
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[self.window.rootViewController performSelector:@selector(showSettings:) withObject:sender];
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}
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- (void)showInsertDisk:(id)sender {
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[self.window.rootViewController performSelector:@selector(showInsertDisk:) withObject:sender];
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}
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- (void)showGestureHelp:(id)sender {
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[self.window.rootViewController performSelector:@selector(showGestureHelp:) withObject:sender];
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}
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#pragma mark - Files
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- (BOOL)isSandboxed {
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#if TARGET_IPHONE_SIMULATOR
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return YES;
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#else
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static dispatch_once_t onceToken;
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static BOOL sandboxed;
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dispatch_once(&onceToken, ^{
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// not sandboxed if parent of documents directory is "mobile"
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NSString *documentsPath = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES).firstObject.stringByStandardizingPath;
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sandboxed = ![documentsPath.stringByDeletingLastPathComponent.lastPathComponent isEqualToString:@"mobile"];
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});
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return sandboxed;
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#endif
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}
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- (NSArray<NSString *> *)diskImageExtensions {
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return @[@"dsk", @"img", @"dc42", @"diskcopy42", @"image"];
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}
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- (NSString *)documentsPath {
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static dispatch_once_t onceToken;
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static NSString *documentsPath;
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dispatch_once(&onceToken, ^{
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documentsPath = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES).firstObject.stringByStandardizingPath;
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if (!self.sandboxed) {
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documentsPath = [documentsPath stringByAppendingPathComponent:@"Mini vMac"].stringByStandardizingPath;
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}
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[[NSFileManager defaultManager] createDirectoryAtPath:documentsPath withIntermediateDirectories:YES attributes:nil error:NULL];
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});
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return documentsPath;
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}
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- (NSString *)userKeyboardLayoutsPath {
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static dispatch_once_t onceToken;
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static NSString *userKeyboardLayoutsPath;
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dispatch_once(&onceToken, ^{
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userKeyboardLayoutsPath = [self.documentsPath stringByAppendingPathComponent:@"Keyboard Layouts"];
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});
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return userKeyboardLayoutsPath;
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}
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- (BOOL)importFileToDocuments:(NSURL *)url copy:(BOOL)copy {
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if (url.fileURL) {
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// opening file
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NSFileManager *fileManager = [NSFileManager defaultManager];
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NSString *fileName = url.path.lastPathComponent;
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NSString *destinationPath = [self.documentsPath stringByAppendingPathComponent:fileName];
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NSError *error = NULL;
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NSInteger tries = 1;
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while ([fileManager fileExistsAtPath:destinationPath]) {
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NSString *newFileName;
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if (fileName.pathExtension.length > 0) {
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newFileName = [NSString stringWithFormat:@"%@ %d.%@", fileName.stringByDeletingPathExtension, (int)tries, fileName.pathExtension];
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} else {
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newFileName = [NSString stringWithFormat:@"%@ %d", fileName, (int)tries];
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}
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destinationPath = [self.documentsPath stringByAppendingPathComponent:newFileName];
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tries++;
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}
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if (copy) {
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[fileManager copyItemAtPath:url.path toPath:destinationPath error:&error];
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} else {
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[fileManager moveItemAtPath:url.path toPath:destinationPath error:&error];
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}
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if (error) {
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[self showAlertWithTitle:fileName message:error.localizedFailureReason];
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} else {
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NSDictionary *userInfo = @{@"path": destinationPath};
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[[NSNotificationCenter defaultCenter] postNotificationName:DocumentsChangedNotification object:self userInfo:userInfo];
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[self showAlertWithTitle:@"File Import" message:[NSString stringWithFormat:@"%@ imported to Documents", destinationPath.lastPathComponent]];
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}
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}
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return YES;
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}
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- (BOOL)application:(UIApplication *)app openURL:(NSURL *)url options:(NSDictionary<UIApplicationOpenURLOptionsKey,id> *)options {
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if (url.fileURL) {
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// opening file
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NSString *inboxPath = [self.documentsPath stringByAppendingPathComponent:@"Inbox"];
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if ([url.path.stringByStandardizingPath hasPrefix:inboxPath]) {
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// pre-iOS 11 import through inbox
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[url startAccessingSecurityScopedResource];
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[self importFileToDocuments:url copy:NO];
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[url stopAccessingSecurityScopedResource];
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} else if ([url.path.stringByStandardizingPath hasPrefix:self.documentsPath]) {
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// already in documents - mount
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[sharedEmulator insertDisk:url.path];
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} else if ([options[UIApplicationOpenURLOptionsOpenInPlaceKey] boolValue]) {
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// not in documents - copy
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[url startAccessingSecurityScopedResource];
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[self importFileToDocuments:url copy:YES];
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[url stopAccessingSecurityScopedResource];
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} else {
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return [self importFileToDocuments:url copy:NO];
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}
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}
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return YES;
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}
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@end
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