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- /*****************************************************************************
- * VLCPlexConnectServerViewController.m
- * VLC for iOS
- *****************************************************************************
- * Copyright (c) 2015 VideoLAN. All rights reserved.
- *
- * Authors: Felix Paul Kühne <fkuehne # videolan.org>
- * Pierre SAGASPE <pierre.sagaspe # me.com>
- *
- * Refer to the COPYING file of the official project for license.
- *****************************************************************************/
- #import "VLCPlexConnectServerViewController.h"
- #import "VLCLocalPlexFolderListViewController.h"
- #import "UIBarButtonItem+Theme.h"
- #define kPlexMediaServerPortDefault @"32400"
- @interface VLCPlexConnectServerViewController () <UITableViewDataSource, UITableViewDelegate, UITextFieldDelegate>
- {
- NSMutableArray *_bookmarkServer;
- NSMutableArray *_bookmarkPort;
- UIActivityIndicatorView *_activityIndicator;
- }
- @end
- @implementation VLCPlexConnectServerViewController
- + (void)initialize
- {
- NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
- NSDictionary *loginDefaults = @{kVLCPLEXServer : @[], kVLCPLEXPort : @[]};
- [defaults registerDefaults:loginDefaults];
- }
- - (void)viewDidLoad
- {
- [super viewDidLoad];
- self.title = @"Plex Media Server";
- [self.connectButton setTitle:NSLocalizedString(@"BUTTON_CONNECT", nil) forState:UIControlStateNormal];
- self.serverAddressHelpLabel.text = NSLocalizedString(@"ENTER_SERVER_ADDRESS_HELP", nil);
- self.serverAddressLabel.text = NSLocalizedString(@"SERVER", nil);
- self.portLabel.text = NSLocalizedString(@"SERVER_PORT", nil);
- self.bookmarkLabel.text = NSLocalizedString(@"BOOKMARK", nil);
- self.serverAddressField.delegate = self;
- self.serverAddressField.returnKeyType = UIReturnKeyNext;
- self.serverAddressField.clearButtonMode = UITextFieldViewModeWhileEditing;
- self.serverAddressField.keyboardType = UIKeyboardTypeNumbersAndPunctuation;
- self.portField.delegate = self;
- self.portField.returnKeyType = UIReturnKeyDone;
- self.portField.clearButtonMode = UITextFieldViewModeWhileEditing;
- self.portField.keyboardType = UIKeyboardTypeNumbersAndPunctuation;
- self.serverPlexBookmark.backgroundColor = [UIColor VLCDarkBackgroundColor];
- self.serverPlexBookmark.showsVerticalScrollIndicator = YES;
- self.serverPlexBookmark.indicatorStyle = UIScrollViewIndicatorStyleWhite;
- if (SYSTEM_RUNS_IOS7_OR_LATER) {
- UIColor *color = [UIColor VLCLightTextColor];
- self.serverAddressField.attributedPlaceholder = [[NSAttributedString alloc] initWithString:@"192.168.0.0" attributes:@{NSForegroundColorAttributeName: color}];
- self.portField.attributedPlaceholder = [[NSAttributedString alloc] initWithString:kPlexMediaServerPortDefault attributes:@{NSForegroundColorAttributeName: color}];
- self.edgesForExtendedLayout = UIRectEdgeNone;
- }
- _activityIndicator = [[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleWhiteLarge];
- _activityIndicator.center = self.view.center;
- _activityIndicator.autoresizingMask = UIViewAutoresizingFlexibleBottomMargin | UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleRightMargin | UIViewAutoresizingFlexibleTopMargin;
- _activityIndicator.hidesWhenStopped = YES;
- [self.view addSubview:_activityIndicator];
- self.scrollView.contentSize = self.view.frame.size;
- [self.scrollView setBackgroundColor:[UIColor VLCDarkBackgroundColor]];
- [self.scrollView setAutoresizingMask:UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight];
- }
- - (void)viewWillAppear:(BOOL)animated
- {
- NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
- _bookmarkServer = [NSMutableArray arrayWithArray:[defaults objectForKey:kVLCPLEXServer]];
- _bookmarkPort = [NSMutableArray arrayWithArray:[defaults objectForKey:kVLCPLEXPort]];
- [super viewWillAppear:animated];
- if ([defaults stringForKey:kVLCLastPLEXServer])
- self.serverAddressField.text = [defaults stringForKey:kVLCLastPLEXServer];
- if ([defaults stringForKey:kVLCLastPLEXPort])
- self.portField.text = [defaults stringForKey:kVLCLastPLEXPort];
- if (self.portField.text.length < 1)
- self.portField.text = kPlexMediaServerPortDefault;
- }
- - (void)viewWillDisappear:(BOOL)animated
- {
- NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
- [defaults setObject:self.serverAddressField.text forKey:kVLCLastPLEXServer];
- [defaults setObject:self.portField.text forKey:kVLCLastPLEXPort];
- [super viewWillDisappear:animated];
- }
- #pragma mark - IBAction
- - (IBAction)connectToServer:(id)sender
- {
- [_activityIndicator startAnimating];
- [self performSelector:@selector(connectToPlexMediaServer) withObject:nil afterDelay:0.1];
- }
- - (void)connectToPlexMediaServer
- {
- NSString *server = [NSString stringWithFormat:@"%@", self.serverAddressField.text];
- NSString *port = [NSString stringWithFormat:@"%@", self.portField.text];
- if ([port isEqualToString:@""]) {
- self.portField.text = kPlexMediaServerPortDefault;
- port = kPlexMediaServerPortDefault;
- }
- if ([self isValidPort:port] && [self isValidAddress:server]) {
- if ([self isValidURL:[NSURL URLWithString:[NSString stringWithFormat:@"http://%@:%@", server, port]]]) {
- VLCLocalPlexFolderListViewController *targetViewController = [[VLCLocalPlexFolderListViewController alloc] initWithPlexServer:server serverAddress:server portNumber:[NSString stringWithFormat:@":%@", port] atPath:@""];
- [[self navigationController] pushViewController:targetViewController animated:YES];
- } else {
- UIAlertView *alert = [[UIAlertView alloc] initWithTitle:nil message:NSLocalizedString(@"HTTP_UPLOAD_SERVER_OFF", nil) delegate:self cancelButtonTitle:NSLocalizedString(@"BUTTON_OK", nil) otherButtonTitles:nil];
- [alert show];
- }
- } else {
- UIAlertView *alert = [[UIAlertView alloc] initWithTitle:nil message:NSLocalizedString(@"INVALID_IP_PORT", nil) delegate:self cancelButtonTitle:NSLocalizedString(@"BUTTON_OK", nil) otherButtonTitles:nil];
- [alert show];
- if (![self isValidPort:port])
- self.portField.text = kPlexMediaServerPortDefault;
- }
- [_activityIndicator stopAnimating];
- }
- - (IBAction)savePlexServer:(id)sender
- {
- NSString *server = [NSString stringWithFormat:@"%@", self.serverAddressField.text];
- NSString *port = [NSString stringWithFormat:@"%@", self.portField.text];
- if ([self isValidPort:port] && [self isValidAddress:server]) {
- [_bookmarkServer addObject:self.serverAddressField.text];
- [_bookmarkPort addObject:self.portField.text];
- NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
- [defaults setObject:[NSArray arrayWithArray:_bookmarkServer] forKey:kVLCPLEXServer];
- [defaults setObject:[NSArray arrayWithArray:_bookmarkPort] forKey:kVLCPLEXPort];
- [defaults synchronize];
- [self.serverPlexBookmark reloadData];
- } else {
- UIAlertView *alert = [[UIAlertView alloc] initWithTitle:nil message:NSLocalizedString(@"INVALID_IP_PORT", nil) delegate:self cancelButtonTitle:NSLocalizedString(@"BUTTON_OK", nil) otherButtonTitles:nil];
- [alert show];
- }
- }
- #pragma mark - text view delegate
- - (BOOL)textFieldShouldReturn:(UITextField *)textField
- {
- if ([self.serverAddressField isFirstResponder]) {
- [self.serverAddressField resignFirstResponder];
- [self.portField becomeFirstResponder];
- } else if ([self.portField isFirstResponder]) {
- [self.portField resignFirstResponder];
- }
- return NO;
- }
- #pragma mark - table view data source
- - (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
- {
- return 1;
- }
- - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
- {
- return _bookmarkServer.count;
- }
- - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
- {
- static NSString *CellIdentifier = @"PLEXbookmarkCell";
- UITableViewCell *cell = (UITableViewCell *)[tableView dequeueReusableCellWithIdentifier:CellIdentifier];
- if (cell == nil) {
- cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:CellIdentifier];
- cell.textLabel.textColor = [UIColor whiteColor];
- cell.detailTextLabel.textColor = [UIColor VLCLightTextColor];
- }
- NSInteger row = indexPath.row;
- cell.textLabel.text = _bookmarkServer[row];
- cell.detailTextLabel.text = _bookmarkPort[row];
- return cell;
- }
- #pragma mark - table view delegate
- - (void)tableView:(UITableView *)tableView willDisplayCell:(UITableViewCell *)cell forRowAtIndexPath:(NSIndexPath *)indexPath
- {
- cell.backgroundColor = (indexPath.row % 2 == 0)? [UIColor blackColor]: [UIColor VLCDarkBackgroundColor];
- }
- - (BOOL)tableView:(UITableView *)tableView canEditRowAtIndexPath:(NSIndexPath *)indexPath
- {
- return YES;
- }
- - (void)tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath
- {
- if (editingStyle == UITableViewCellEditingStyleDelete) {
- [_bookmarkServer removeObjectAtIndex:indexPath.row];
- [_bookmarkPort removeObjectAtIndex:indexPath.row];
- [tableView reloadData];
- NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
- [defaults setObject:[NSArray arrayWithArray:_bookmarkServer] forKey:kVLCPLEXServer];
- [defaults setObject:[NSArray arrayWithArray:_bookmarkPort] forKey:kVLCPLEXPort];
- [defaults synchronize];
- }
- }
- - (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
- {
- [self.serverAddressField setText:_bookmarkServer[indexPath.row]];
- [self.portField setText:_bookmarkPort[indexPath.row]];
- [self.serverPlexBookmark deselectRowAtIndexPath:indexPath animated:NO];
- }
- #pragma mark - isValid
- - (BOOL)isValidPort:(NSString *)port
- {
- NSString *portRegex = @"^([0-9]{2,5})$";
- NSPredicate *portTest = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", portRegex];
- return [portTest evaluateWithObject:port];
- }
- - (BOOL)isValidAddress:(NSString *)address
- {
- NSString *addressRegex = @"^(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$";
- NSPredicate *addressTest = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", addressRegex];
- if ([addressTest evaluateWithObject:address] || [[address pathExtension] isEqualToString:@"local"])
- return YES;
- else
- return NO;
- }
- - (BOOL)isValidURL:(NSURL*)url
- {
- NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url cachePolicy:NSURLRequestUseProtocolCachePolicy timeoutInterval:5.0];
- [request setHTTPMethod:@"HEAD"];
- NSHTTPURLResponse *response = nil;
- NSError *error = nil;
- [NSURLConnection sendSynchronousRequest:request returningResponse:&response error:&error];
- if ([response statusCode] == 200)
- return YES;
- else
- return NO;
- }
- @end
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