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https://gitlab.linphone.org/BC/public/linphone-iphone.git
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110 lines
3.2 KiB
Objective-C
110 lines
3.2 KiB
Objective-C
/* UIRemoteImageView.m
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*
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* Copyright (C) 2012 Belledonne Comunications, Grenoble, France
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#import "UIRemoteImageView.h"
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@implementation UIRemoteImageView
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@synthesize waitIndicatorView;
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#pragma mark - Lifecycle Functions
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- (void)initUIRemoteImageView {
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waitIndicatorView = [[UIActivityIndicatorView alloc] initWithFrame:self.frame];
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waitIndicatorView.hidesWhenStopped = TRUE;
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waitIndicatorView.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight;
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[self addSubview:waitIndicatorView];
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}
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- (id)init {
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self = [super init];
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if(self != nil) {
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[self initUIRemoteImageView];
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}
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return self;
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}
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- (id)initWithCoder:(NSCoder *)aDecoder {
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self = [super initWithCoder:aDecoder];
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if(self != nil) {
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[self initUIRemoteImageView];
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}
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return self;
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}
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- (id)initWithFrame:(CGRect)frame {
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self = [super initWithFrame:frame];
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if(self != nil) {
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[self initUIRemoteImageView];
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}
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return self;
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}
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- (id)initWithImage:(UIImage *)image {
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self = [super initWithImage:image];
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if(self != nil) {
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[self initUIRemoteImageView];
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}
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return self;
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}
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- (id)initWithImage:(UIImage *)image highlightedImage:(UIImage *)highlightedImage {
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self = [super initWithImage:image highlightedImage:highlightedImage];
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if(self != nil) {
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[self initUIRemoteImageView];
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}
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return self;
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}
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- (void)dealloc {
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[waitIndicatorView release];
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[super dealloc];
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}
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#pragma mark -
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- (void)loadImage:(NSString*)url {
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[waitIndicatorView startAnimating];
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NSURLRequest *request = [NSURLRequest requestWithURL:[NSURL URLWithString:url] cachePolicy:NSURLRequestReturnCacheDataElseLoad timeoutInterval:5];
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if(request != nil) {
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dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, (unsigned long)NULL), ^(void) {
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NSURLResponse *response = nil;
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NSError *error = nil;
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NSData *data = nil;
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data = [NSURLConnection sendSynchronousRequest:request returningResponse:&response error:&error];
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if(data != nil) {
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UIImage *image = [UIImage imageWithData:data];
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dispatch_async(dispatch_get_main_queue(), ^{
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[waitIndicatorView stopAnimating];
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[self setImage:image];
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});
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} else {
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dispatch_async(dispatch_get_main_queue(), ^{
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[waitIndicatorView stopAnimating];
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});
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}
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});
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}
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}
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@end
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