linphone-ios/Classes/ContactDetailsView.m

/* ContactDetailsViewController.m
*
* Copyright (C) 2012  Belledonne Comunications, Grenoble, France
*
*  This program is free software; you can redistribute it and/or modify
*  it under the terms of the GNU General Public License as published by
*  the Free Software Foundation; either version 2 of the License, or
*  (at your option) any later version.
*
*  This program is distributed in the hope that it will be useful,
*  but WITHOUT ANY WARRANTY; without even the implied warranty of
*  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
*  GNU General Public License for more details.
*
*  You should have received a copy of the GNU General Public License
*  along with this program; if not, write to the Free Software
*  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/

#import "ContactDetailsView.h"
#import "PhoneMainView.h"

@implementation ContactDetailsView

#pragma mark - Lifecycle Functions

- (id)init {
	self = [super initWithNibName:NSStringFromClass(self.class) bundle:[NSBundle mainBundle]];
	if (self != nil) {
		inhibUpdate = FALSE;
		[NSNotificationCenter.defaultCenter addObserver:self
											   selector:@selector(onAddressBookUpdate:)
												   name:kLinphoneAddressBookUpdate
												 object:nil];
	}
	return self;
}

- (void)dealloc {
	[NSNotificationCenter.defaultCenter removeObserver:self];
}

#pragma mark -

- (void)onAddressBookUpdate:(NSNotification *)k {
	if (!inhibUpdate && ![_tableController isEditing]) {
		[self resetData];
	}
}

- (void)resetData {
	if (self.isEditing) {
		[self setEditing:FALSE];
	}

	LOGI(@"Reset data to contact %p", _contact);
	[_avatarImage setImage:[FastAddressBook imageForContact:_contact thumbnail:NO] bordered:NO withRoundedRadius:YES];
	[_tableController setContact:_contact];
	_emptyLabel.hidden = YES;
}

- (void)removeContact {
	inhibUpdate = TRUE;
	[[LinphoneManager.instance fastAddressBook] removeContact:_contact];
	inhibUpdate = FALSE;
	[PhoneMainView.instance popCurrentView];
}

- (void)saveData {
	if (_contact == NULL) {
		[PhoneMainView.instance popCurrentView];
		return;
	}

	// Add contact to book
	[LinphoneManager.instance.fastAddressBook saveContact:_contact];
}

- (void)selectContact:(Contact *)acontact andReload:(BOOL)reload {
	if (self.isEditing) {
		[self setEditing:FALSE];
	}

	_contact = acontact;
	_emptyLabel.hidden = (_contact != NULL);

	[_avatarImage setImage:[FastAddressBook imageForContact:_contact thumbnail:NO] bordered:NO withRoundedRadius:YES];
	[ContactDisplay setDisplayNameLabel:_nameLabel forContact:_contact];
	[_tableController setContact:_contact];

	if (reload) {
		[self setEditing:TRUE animated:FALSE];
	}
}

- (void)addCurrentContactContactField:(NSString *)address {
	LinphoneAddress *linphoneAddress = linphone_core_interpret_url(LC, address.UTF8String);
	NSString *username =
		linphoneAddress ? [NSString stringWithUTF8String:linphone_address_get_username(linphoneAddress)] : address;

	if (([username rangeOfString:@"@"].length > 0) &&
		([LinphoneManager.instance lpConfigBoolForKey:@"show_contacts_emails_preference"] == true)) {
		[_tableController addEmailField:username];
	} else if ((linphone_proxy_config_is_phone_number(NULL, [username UTF8String])) &&
			   ([LinphoneManager.instance lpConfigBoolForKey:@"save_new_contacts_as_phone_number"] == true)) {
		[_tableController addPhoneField:username];
	} else {
		[_tableController addSipField:address];
	}
	if (linphoneAddress) {
		linphone_address_destroy(linphoneAddress);
	}
	[self setEditing:TRUE];
	[[_tableController tableView] reloadData];
}

- (void)newContact {
	[self selectContact:[[Contact alloc] initWithPerson:ABPersonCreate()] andReload:YES];
}

- (void)newContact:(NSString *)address {
	[self selectContact:[[Contact alloc] initWithPerson:ABPersonCreate()] andReload:NO];
	[self addCurrentContactContactField:address];
	// force to restart server subscription to add new contact into the list
	[LinphoneManager.instance becomeActive];
}

- (void)editContact:(Contact *)acontact {
	[self selectContact:acontact andReload:YES];
}

- (void)editContact:(Contact *)acontact address:(NSString *)address {
	[self selectContact:acontact andReload:NO];
	[self addCurrentContactContactField:address];
}

- (void)setContact:(Contact *)acontact {
	[self selectContact:acontact andReload:NO];
}

#pragma mark - ViewController Functions

- (void)viewDidLoad {
	[super viewDidLoad];

	// if we use fragments, remove back button
	if (IPAD) {
		_backButton.hidden = YES;
		_backButton.alpha = 0;
	}

	[self setContact:NULL];

	_tableController.tableView.accessibilityIdentifier = @"Contact table";

	[_editButton setImage:[UIImage imageNamed:@"valid_disabled.png"]
				 forState:(UIControlStateDisabled | UIControlStateSelected)];
}

- (void)viewWillAppear:(BOOL)animated {
	[super viewWillAppear:animated];
	_editButton.hidden = ([ContactSelection getSelectionMode] != ContactSelectionModeEdit &&
						  [ContactSelection getSelectionMode] != ContactSelectionModeNone);
	[_tableController.tableView addObserver:self forKeyPath:@"contentSize" options:0 context:NULL];
}

- (void)viewWillDisappear:(BOOL)animated {
	[_tableController.tableView removeObserver:self forKeyPath:@"contentSize"];
	[super viewWillDisappear:animated];
}

#pragma mark - UICompositeViewDelegate Functions

static UICompositeViewDescription *compositeDescription = nil;

+ (UICompositeViewDescription *)compositeViewDescription {
	if (compositeDescription == nil) {
		compositeDescription = [[UICompositeViewDescription alloc] init:self.class
															  statusBar:StatusBarView.class
																 tabBar:TabBarView.class
															   sideMenu:SideMenuView.class
															 fullscreen:false
														 isLeftFragment:NO
														   fragmentWith:ContactsListView.class];
	}
	return compositeDescription;
}

- (UICompositeViewDescription *)compositeViewDescription {
	return self.class.compositeViewDescription;
}

#pragma mark -

- (void)setEditing:(BOOL)editing {
	[self setEditing:editing animated:NO];
}

- (void)setEditing:(BOOL)editing animated:(BOOL)animated {
	[super setEditing:editing animated:animated];

	if (animated) {
		[UIView beginAnimations:nil context:nil];
		[UIView setAnimationDuration:1.0];
	}
	[_tableController setEditing:editing animated:animated];
	if (editing) {
		[_editButton setOn];
	} else {
		[_editButton setOff];
	}
	_cancelButton.hidden = !editing;
	_backButton.hidden = editing;
	_nameLabel.hidden = editing;
	[ContactDisplay setDisplayNameLabel:_nameLabel forContact:_contact];

	if ([self viewIsCurrentlyPortrait]) {
		CGRect frame = _tableController.tableView.frame;
		frame.origin.y = _avatarImage.frame.size.height + _avatarImage.frame.origin.y;
		if (!editing) {
			frame.origin.y += _nameLabel.frame.size.height;
		}

		frame.size.height = _tableController.tableView.contentSize.height;
		_tableController.tableView.frame = frame;
		[self recomputeContentViewSize];
	}

	if (animated) {
		[UIView commitAnimations];
	}
}

- (void)observeValueForKeyPath:(NSString *)keyPath
					  ofObject:(id)object
						change:(NSDictionary *)change
					   context:(void *)context {
	CGRect frame = _tableController.tableView.frame;
	frame.size = _tableController.tableView.contentSize;
	_tableController.tableView.frame = frame;
	[self recomputeContentViewSize];
}

- (void)recomputeContentViewSize {
	_contentView.contentSize =
		CGSizeMake(_tableController.tableView.frame.size.width + _tableController.tableView.frame.origin.x,
				   _tableController.tableView.frame.size.height + _tableController.tableView.frame.origin.y);
}

#pragma mark - Action Functions

- (IBAction)onCancelClick:(id)event {
	if (_contact.phoneNumbers.count + _contact.sipAddresses.count > 0) {
		[self setEditing:FALSE];
		[self resetData];
		_emptyLabel.hidden = NO;
		if (!IPAD) {
			[PhoneMainView.instance popCurrentView];
		}
	}
}

- (IBAction)onBackClick:(id)event {
	if ([ContactSelection getSelectionMode] == ContactSelectionModeEdit) {
		[ContactSelection setSelectionMode:ContactSelectionModeNone];
	}

	ContactsListView *view = VIEW(ContactsListView);
	[PhoneMainView.instance popToView:view.compositeViewDescription];
}

- (IBAction)onEditClick:(id)event {
	if (_tableController.isEditing) {
		[self setEditing:FALSE];
		[self saveData];
	} else {
		[self setEditing:TRUE];
	}
}

- (IBAction)onDeleteClick:(id)sender {
	NSString *msg = NSLocalizedString(@"Do you want to delete selected contact?", nil);
	[UIConfirmationDialog ShowWithMessage:msg
							cancelMessage:nil
						   confirmMessage:nil
							onCancelClick:nil
					  onConfirmationClick:^() {
						[self setEditing:FALSE];
						[self removeContact];
					  }];
}

- (IBAction)onAvatarClick:(id)sender {
	[LinphoneUtils findAndResignFirstResponder:self.view];
	if (_tableController.isEditing) {
		[ImagePickerView SelectImageFromDevice:self atPosition:_avatarImage inView:self.view];
	}
}

#pragma mark - Image picker delegate

- (void)imagePickerDelegateImage:(UIImage *)image info:(NSDictionary *)info {
	// When getting image from the camera, it may be 90° rotated due to orientation
	// (image.imageOrientation = UIImageOrientationRight). Just rotate it to be face up.
	if (image.imageOrientation != UIImageOrientationUp) {
		UIGraphicsBeginImageContextWithOptions(image.size, false, image.scale);
		[image drawInRect:CGRectMake(0, 0, image.size.width, image.size.height)];
		image = UIGraphicsGetImageFromCurrentImageContext();
		UIGraphicsEndImageContext();
	}

	// Dismiss popover on iPad
	if (IPAD) {
		[VIEW(ImagePickerView).popoverController dismissPopoverAnimated:TRUE];
	}

	[_contact setAvatar:image];

	[_avatarImage setImage:[FastAddressBook imageForContact:_contact thumbnail:NO] bordered:NO withRoundedRadius:YES];
}
@end