vlc-ios/AspenProject/VLCAddMediaViewController.m

//
//  VLCAddMediaViewController.m
//  VLC for iOS
//
//  Created by Felix Paul Kühne on 19.05.13.
//  Copyright (c) 2013 VideoLAN. All rights reserved.
//

#import "VLCAddMediaViewController.h"
#import "VLCAppDelegate.h"
#import "VLCPlaylistViewController.h"
#import "VLCAboutViewController.h"
#import "VLCMovieViewController.h"
#import "VLCHTTPUploaderController.h"
#import "VLCSettingsViewController.h"
#import "HTTPServer.h"

#import <ifaddrs.h>
#import <arpa/inet.h>

@interface VLCAddMediaViewController () {
    VLCHTTPUploaderController *_uploadController;
}

@end

@implementation VLCAddMediaViewController

- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{
    self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];

    return self;
}

- (void)viewDidLoad
{
    [super viewDidLoad];

    if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone)
        [self.dismissButton setTitle:NSLocalizedString(@"BUTTON_DONE", @"") forState:UIControlStateNormal];
    [self.aboutButton setTitle:NSLocalizedString(@"ABOUT_APP", @"") forState:UIControlStateNormal];
    [self.openNetworkStreamButton setTitle:NSLocalizedString(@"OPEN_NETWORK", @"") forState:UIControlStateNormal];
    [self.downloadFromHTTPServerButton setTitle:NSLocalizedString(@"DOWNLOAD_FROM_HTTP", @"") forState:UIControlStateNormal];
    [self.openURLButton setTitle:NSLocalizedString(@"BUTTON_OPEN", @"") forState:UIControlStateNormal];
}

- (void)viewWillAppear:(BOOL)animated
{
    [self.openURLButton sizeToFit];
    if (self.openURLView.superview)
        [self.openURLView removeFromSuperview];
    [super viewWillAppear:animated];
}

- (void)_hideAnimated:(BOOL)animated
{
    if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) {
        VLCAppDelegate* appDelegate = [UIApplication sharedApplication].delegate;
        [appDelegate.playlistViewController.addMediaPopoverController dismissPopoverAnimated:YES];
    } else
        [self dismissViewControllerAnimated:animated completion:NULL];
}

- (IBAction)dismiss:(id)sender
{
    [self _hideAnimated:YES];
}

- (IBAction)openAboutPanel:(id)sender
{
    VLCAppDelegate* appDelegate = [UIApplication sharedApplication].delegate;

    if (!appDelegate.playlistViewController.aboutViewController)
        appDelegate.playlistViewController.aboutViewController = [[VLCAboutViewController alloc] initWithNibName:@"VLCAboutViewController" bundle:nil];
    [appDelegate.playlistViewController.navigationController pushViewController:appDelegate.playlistViewController.aboutViewController animated:YES];

    [self _hideAnimated:NO];
}

- (IBAction)openNetworkStream:(id)sender
{
    if (sender == self.openNetworkStreamButton) {
        if ([[UIPasteboard generalPasteboard] containsPasteboardTypes:[NSArray arrayWithObjects:@"public.url", @"public.text", nil]]) {
            NSURL *pasteURL = [[UIPasteboard generalPasteboard] valueForPasteboardType:@"public.url"];
            if (!pasteURL || [[pasteURL absoluteString] isEqualToString:@""]) {
                NSString *pasteString = [[UIPasteboard generalPasteboard] valueForPasteboardType:@"public.text"];
                pasteURL = [NSURL URLWithString:pasteString];
            }

            if (pasteURL && ![[pasteURL scheme] isEqualToString:@""] && ![[pasteURL absoluteString] isEqualToString:@""]) {
                self.openURLField.text = [pasteURL absoluteString];
            }
            [self.openNetworkStreamButton addSubview:self.openURLView];
        }
    } else {
        VLCAppDelegate* appDelegate = [UIApplication sharedApplication].delegate;
        [appDelegate.playlistViewController openMovieFromURL:[NSURL URLWithString:self.openURLField.text]];
        [self _hideAnimated:YES];
    }
}

- (IBAction)downloadFromHTTPServer:(id)sender
{
    //TODO
}

- (IBAction)showSettings:(id)sender
{
    if (!self.settingsViewController)
        self.settingsViewController = [[VLCSettingsViewController alloc] initWithNibName:@"VLCSettingsViewController" bundle:nil];

    [self _hideAnimated:NO];

    VLCAppDelegate* appDelegate = [UIApplication sharedApplication].delegate;

    self.settingsViewController.modalPresentationStyle = UIModalPresentationFormSheet;
    [appDelegate.playlistViewController.navigationController presentModalViewController:self.settingsViewController animated:YES];
}

- (NSString *)_currentIPAddress
{
    NSString *address = @"";
    struct ifaddrs *interfaces = NULL;
    struct ifaddrs *temp_addr = NULL;
    int success = getifaddrs(&interfaces);
    if (success == 0) {
        temp_addr = interfaces;
        while(temp_addr != NULL) {
            if(temp_addr->ifa_addr->sa_family == AF_INET) {
                if([[NSString stringWithUTF8String:temp_addr->ifa_name] isEqualToString:@"en0"])
                    address = [NSString stringWithUTF8String:inet_ntoa(((struct sockaddr_in *)temp_addr->ifa_addr)->sin_addr)];
            }
            temp_addr = temp_addr->ifa_next;
        }
    }
    // Free memory
    freeifaddrs(interfaces);
    return address;
}

- (IBAction)toggleHTTPServer:(UISwitch *)sender
{
    _uploadController = [[VLCHTTPUploaderController alloc] init];
    [_uploadController changeHTTPServerState: sender.on];

    HTTPServer *server = _uploadController.httpServer;
    if (server.isRunning)
        self.httpUploadServerLocationLabel.text = [NSString stringWithFormat:@"http://%@:%i", [self _currentIPAddress], server.listeningPort];
    else
        self.httpUploadServerLocationLabel.text = NSLocalizedString(@"HTTP_UPLOAD_SERVER_OFF", @"");
}

@end