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81c1368068
git-svn-id: https://zxing.googlecode.com/svn/trunk@542 59b500cc-1b3d-0410-9834-0bbf25fbcc57
91 lines
2.6 KiB
Objective-C
91 lines
2.6 KiB
Objective-C
//
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// HintsViewController.m
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// ZXing
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//
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// Created by Christian Brunschen on 30/07/2008.
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/*
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* Copyright 2008 ZXing authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#import "HintsViewController.h"
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@implementation HintsViewController
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@synthesize callbackTarget;
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@synthesize callbackSelectorSuccess;
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@synthesize callbackSelectorFailure;
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@synthesize contentPath;
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@synthesize contentURL;
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@synthesize content;
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- (UIWebView *)webView {
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return (UIWebView *)self.view;
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}
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- (id)initWithTarget:(id)cbt onSuccess:(SEL)ss onFailure:(SEL)fs {
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if (self = [super initWithNibName:@"Hints" bundle:nil]) {
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self.callbackTarget = cbt;
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self.callbackSelectorSuccess = ss;
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self.callbackSelectorFailure = fs;
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self.contentPath = [[NSBundle mainBundle] pathForResource:@"Hints" ofType:@"html"];
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self.contentURL = [NSURL fileURLWithPath:self.contentPath];
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self.content = [NSString stringWithContentsOfFile:self.contentPath];
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}
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return self;
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}
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- (void)loadView {
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[super loadView];
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self.webView.delegate = self;
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[self.webView loadHTMLString:self.content baseURL:self.contentURL];
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}
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- (void)viewDidLoad {
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[super viewDidLoad];
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}
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- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation {
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// Return YES for supported orientations
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return (interfaceOrientation != UIInterfaceOrientationPortraitUpsideDown);
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}
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- (void)didReceiveMemoryWarning {
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[super didReceiveMemoryWarning]; // Releases the view if it doesn't have a superview
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// Release anything that's not essential, such as cached data
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}
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- (void)dealloc {
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[super dealloc];
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}
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// UIWebViewDelegate methods
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- (void)webView:(UIWebView *)webView didFailLoadWithError:(NSError *)error {
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NSLog(@"failed to load content, performing failure callback");
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[self.callbackTarget performSelector:self.callbackSelectorFailure withObject:self afterDelay:0.0];
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}
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- (void)webViewDidFinishLoad:(UIWebView *)webView {
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NSLog(@"finished loading content, performing success callback");
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[self.callbackTarget performSelector:self.callbackSelectorSuccess withObject:self afterDelay:0.0];
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}
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@end
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