linphone-iphone/Classes/LinphoneUI/UIContactCell.m

/* UIContactCell.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 Library 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 "UIContactCell.h"
#import "Utils.h"
#import "FastAddressBook.h"

@implementation UIContactCell

@synthesize firstNameLabel;
@synthesize lastNameLabel;
@synthesize avatarImage;
@synthesize contact;


#pragma mark - Lifecycle Functions

- (id)initWithIdentifier:(NSString*)identifier {
    if ((self = [super initWithStyle:UITableViewCellStyleDefault reuseIdentifier:identifier]) != nil) {
        NSArray *arrayOfViews = [[NSBundle mainBundle] loadNibNamed:@"UIContactCell"
                                                              owner:self
                                                            options:nil];
    
        if ([arrayOfViews count] >= 1) {
            [self addSubview:[[arrayOfViews objectAtIndex:0] retain]];
        }
    }
    return self;
}

- (void) dealloc {
    [firstNameLabel release];
    [lastNameLabel release];
    [avatarImage release];
    
    [super dealloc];
}


#pragma mark - Property Functions

- (void)setContact:(ABRecordRef)acontact {
    contact = acontact;
    [self update];
}

#pragma mark - 

- (void)touchUp:(id) sender {
    [self setHighlighted:true animated:true];
}

- (void)touchDown:(id) sender {
    [self setHighlighted:false animated:true];
}

- (void)update {
    if(contact == NULL) {
        [LinphoneLogger logc:LinphoneLoggerWarning format:"Cannot update contact cell: null contact"];
        return;
    }
    
    CFStringRef lFirstName = ABRecordCopyValue(contact, kABPersonFirstNameProperty);
    CFStringRef lLocalizedFirstName = (lFirstName != nil)?ABAddressBookCopyLocalizedLabel(lFirstName):nil;
    CFStringRef lLastName = ABRecordCopyValue(contact, kABPersonLastNameProperty);
    CFStringRef lLocalizedLastName = (lLastName != nil)?ABAddressBookCopyLocalizedLabel(lLastName):nil;
    CFStringRef lOrganization = ABRecordCopyValue(contact, kABPersonOrganizationProperty);
    CFStringRef lLocalizedOrganization = (lOrganization != nil)?ABAddressBookCopyLocalizedLabel(lOrganization):nil;

    if(lLocalizedFirstName != nil)
        [firstNameLabel setText: (NSString *)lLocalizedFirstName];
    else
        [firstNameLabel setText: @""];
    
    if(lLocalizedLastName != nil)
        [lastNameLabel setText: (NSString *)lLocalizedLastName];
    else
        [lastNameLabel setText: @""];
    
    if(lLocalizedFirstName == nil && lLocalizedLastName == nil) {
        [firstNameLabel setText: (NSString *)lLocalizedOrganization];
    }
    
    if(lLocalizedOrganization != nil)
        CFRelease(lLocalizedOrganization);
    if(lOrganization != nil)
        CFRelease(lOrganization);
    if(lLocalizedLastName != nil)
        CFRelease(lLocalizedLastName);
    if(lLastName != nil)
        CFRelease(lLastName);
    if(lLocalizedFirstName != nil)
        CFRelease(lLocalizedFirstName);
    if(lFirstName != nil)
        CFRelease(lFirstName);
}

- (void)layoutSubviews {
    [super layoutSubviews];
    //
    // Adapt size
    //
    CGRect firstNameFrame = [firstNameLabel frame];
    CGRect lastNameFrame = [lastNameLabel frame];
    
    // Compute firstName size
    CGSize firstNameSize = [[firstNameLabel text] sizeWithFont:[firstNameLabel font]];
    CGSize lastNameSize = [[lastNameLabel text] sizeWithFont:[lastNameLabel font]];
    float sum = firstNameSize.width + 5 + lastNameSize.width;
    float limit = self.bounds.size.width - 5 - firstNameFrame.origin.x;
    if(sum >limit) {
        firstNameSize.width *= limit/sum;
        lastNameSize.width *= limit/sum;
    }
    
    firstNameFrame.size.width = firstNameSize.width;
    lastNameFrame.size.width = lastNameSize.width;
    
    // Compute lastName size & position
    lastNameFrame.origin.x = firstNameFrame.origin.x + firstNameFrame.size.width;
    if(firstNameFrame.size.width)
        lastNameFrame.origin.x += 5;

    [firstNameLabel setFrame: firstNameFrame];
    [lastNameLabel setFrame: lastNameFrame];
}

- (void)setHighlighted:(BOOL)highlighted {
    [self setHighlighted:highlighted animated:FALSE];
}

- (void)setHighlighted:(BOOL)highlighted animated:(BOOL)animated {
    [super setHighlighted:highlighted animated:animated];
    if(highlighted) {
        [lastNameLabel setTextColor:[UIColor whiteColor]];
        [firstNameLabel setTextColor:[UIColor whiteColor]];
    } else {
        [lastNameLabel setTextColor:[UIColor  blackColor]];
        [firstNameLabel setTextColor:[UIColor blackColor]];   
    }
}

@end