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Posted to commits@cordova.apache.org by ag...@apache.org on 2013/07/05 14:47:51 UTC
[10/51] [partial] Merge master2->master
http://git-wip-us.apache.org/repos/asf/cordova-cli/blob/ac0c95be/lib/cordova-ios/CordovaLib/Classes/CDVInAppBrowser.m
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diff --git a/lib/cordova-ios/CordovaLib/Classes/CDVInAppBrowser.m b/lib/cordova-ios/CordovaLib/Classes/CDVInAppBrowser.m
deleted file mode 100644
index b03d1fe..0000000
--- a/lib/cordova-ios/CordovaLib/Classes/CDVInAppBrowser.m
+++ /dev/null
@@ -1,705 +0,0 @@
-/*
- Licensed to the Apache Software Foundation (ASF) under one
- or more contributor license agreements. See the NOTICE file
- distributed with this work for additional information
- regarding copyright ownership. The ASF licenses this file
- to you under the Apache License, Version 2.0 (the
- "License"); you may not use this file except in compliance
- with the License. You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing,
- software distributed under the License is distributed on an
- "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- KIND, either express or implied. See the License for the
- specific language governing permissions and limitations
- under the License.
- */
-
-#import "CDVInAppBrowser.h"
-#import "CDVPluginResult.h"
-#import "CDVUserAgentUtil.h"
-#import "CDVJSON.h"
-
-#define kInAppBrowserTargetSelf @"_self"
-#define kInAppBrowserTargetSystem @"_system"
-#define kInAppBrowserTargetBlank @"_blank"
-
-#define TOOLBAR_HEIGHT 44.0
-#define LOCATIONBAR_HEIGHT 21.0
-#define FOOTER_HEIGHT ((TOOLBAR_HEIGHT) + (LOCATIONBAR_HEIGHT))
-
-#pragma mark CDVInAppBrowser
-
-@implementation CDVInAppBrowser
-
-- (CDVInAppBrowser*)initWithWebView:(UIWebView*)theWebView
-{
- self = [super initWithWebView:theWebView];
- if (self != nil) {
- // your initialization here
- }
-
- return self;
-}
-
-- (void)onReset
-{
- [self close:nil];
-}
-
-- (void)close:(CDVInvokedUrlCommand*)command
-{
- if (self.inAppBrowserViewController != nil) {
- [self.inAppBrowserViewController close];
- self.inAppBrowserViewController = nil;
- }
-
- self.callbackId = nil;
-}
-
-- (void)open:(CDVInvokedUrlCommand*)command
-{
- CDVPluginResult* pluginResult;
-
- NSString* url = [command argumentAtIndex:0];
- NSString* target = [command argumentAtIndex:1 withDefault:kInAppBrowserTargetSelf];
- NSString* options = [command argumentAtIndex:2 withDefault:@"" andClass:[NSString class]];
-
- self.callbackId = command.callbackId;
-
- if (url != nil) {
- NSURL* baseUrl = [self.webView.request URL];
- NSURL* absoluteUrl = [[NSURL URLWithString:url relativeToURL:baseUrl] absoluteURL];
- if ([target isEqualToString:kInAppBrowserTargetSelf]) {
- [self openInCordovaWebView:absoluteUrl withOptions:options];
- } else if ([target isEqualToString:kInAppBrowserTargetSystem]) {
- [self openInSystem:absoluteUrl];
- } else { // _blank or anything else
- [self openInInAppBrowser:absoluteUrl withOptions:options];
- }
-
- pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK];
- } else {
- pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_ERROR messageAsString:@"incorrect number of arguments"];
- }
-
- [pluginResult setKeepCallback:[NSNumber numberWithBool:YES]];
- [self.commandDelegate sendPluginResult:pluginResult callbackId:command.callbackId];
-}
-
-- (void)openInInAppBrowser:(NSURL*)url withOptions:(NSString*)options
-{
- if (self.inAppBrowserViewController == nil) {
- NSString* originalUA = [CDVUserAgentUtil originalUserAgent];
- self.inAppBrowserViewController = [[CDVInAppBrowserViewController alloc] initWithUserAgent:originalUA prevUserAgent:[self.commandDelegate userAgent]];
- self.inAppBrowserViewController.navigationDelegate = self;
-
- if ([self.viewController conformsToProtocol:@protocol(CDVScreenOrientationDelegate)]) {
- self.inAppBrowserViewController.orientationDelegate = (UIViewController <CDVScreenOrientationDelegate>*)self.viewController;
- }
- }
-
- CDVInAppBrowserOptions* browserOptions = [CDVInAppBrowserOptions parseOptions:options];
- [self.inAppBrowserViewController showLocationBar:browserOptions.location];
-
- // Set Presentation Style
- UIModalPresentationStyle presentationStyle = UIModalPresentationFullScreen; // default
- if (browserOptions.presentationstyle != nil) {
- if ([browserOptions.presentationstyle isEqualToString:@"pagesheet"]) {
- presentationStyle = UIModalPresentationPageSheet;
- } else if ([browserOptions.presentationstyle isEqualToString:@"formsheet"]) {
- presentationStyle = UIModalPresentationFormSheet;
- }
- }
- self.inAppBrowserViewController.modalPresentationStyle = presentationStyle;
-
- // Set Transition Style
- UIModalTransitionStyle transitionStyle = UIModalTransitionStyleCoverVertical; // default
- if (browserOptions.transitionstyle != nil) {
- if ([browserOptions.transitionstyle isEqualToString:@"fliphorizontal"]) {
- transitionStyle = UIModalTransitionStyleFlipHorizontal;
- } else if ([browserOptions.transitionstyle isEqualToString:@"crossdissolve"]) {
- transitionStyle = UIModalTransitionStyleCrossDissolve;
- }
- }
- self.inAppBrowserViewController.modalTransitionStyle = transitionStyle;
-
- // UIWebView options
- self.inAppBrowserViewController.webView.scalesPageToFit = browserOptions.enableviewportscale;
- self.inAppBrowserViewController.webView.mediaPlaybackRequiresUserAction = browserOptions.mediaplaybackrequiresuseraction;
- self.inAppBrowserViewController.webView.allowsInlineMediaPlayback = browserOptions.allowinlinemediaplayback;
- if (IsAtLeastiOSVersion(@"6.0")) {
- self.inAppBrowserViewController.webView.keyboardDisplayRequiresUserAction = browserOptions.keyboarddisplayrequiresuseraction;
- self.inAppBrowserViewController.webView.suppressesIncrementalRendering = browserOptions.suppressesincrementalrendering;
- }
-
- if (self.viewController.modalViewController != self.inAppBrowserViewController) {
- [self.viewController presentModalViewController:self.inAppBrowserViewController animated:YES];
- }
- [self.inAppBrowserViewController navigateTo:url];
-}
-
-- (void)openInCordovaWebView:(NSURL*)url withOptions:(NSString*)options
-{
- if ([self.commandDelegate URLIsWhitelisted:url]) {
- NSURLRequest* request = [NSURLRequest requestWithURL:url];
- [self.webView loadRequest:request];
- } else { // this assumes the InAppBrowser can be excepted from the white-list
- [self openInInAppBrowser:url withOptions:options];
- }
-}
-
-- (void)openInSystem:(NSURL*)url
-{
- if ([[UIApplication sharedApplication] canOpenURL:url]) {
- [[UIApplication sharedApplication] openURL:url];
- } else { // handle any custom schemes to plugins
- [[NSNotificationCenter defaultCenter] postNotification:[NSNotification notificationWithName:CDVPluginHandleOpenURLNotification object:url]];
- }
-}
-
-// This is a helper method for the inject{Script|Style}{Code|File} API calls, which
-// provides a consistent method for injecting JavaScript code into the document.
-//
-// If a wrapper string is supplied, then the source string will be JSON-encoded (adding
-// quotes) and wrapped using string formatting. (The wrapper string should have a single
-// '%@' marker).
-//
-// If no wrapper is supplied, then the source string is executed directly.
-
-- (void)injectDeferredObject:(NSString*)source withWrapper:(NSString*)jsWrapper
-{
- if (!_injectedIframeBridge) {
- _injectedIframeBridge = YES;
- // Create an iframe bridge in the new document to communicate with the CDVInAppBrowserViewController
- [self.inAppBrowserViewController.webView stringByEvaluatingJavaScriptFromString:@"(function(d){var e = _cdvIframeBridge = d.createElement('iframe');e.style.display='none';d.body.appendChild(e);})(document)"];
- }
-
- if (jsWrapper != nil) {
- NSString* sourceArrayString = [@[source] JSONString];
- if (sourceArrayString) {
- NSString* sourceString = [sourceArrayString substringWithRange:NSMakeRange(1, [sourceArrayString length] - 2)];
- NSString* jsToInject = [NSString stringWithFormat:jsWrapper, sourceString];
- [self.inAppBrowserViewController.webView stringByEvaluatingJavaScriptFromString:jsToInject];
- }
- } else {
- [self.inAppBrowserViewController.webView stringByEvaluatingJavaScriptFromString:source];
- }
-}
-
-- (void)injectScriptCode:(CDVInvokedUrlCommand*)command
-{
- NSString* jsWrapper = nil;
-
- if ((command.callbackId != nil) && ![command.callbackId isEqualToString:@"INVALID"]) {
- jsWrapper = [NSString stringWithFormat:@"_cdvIframeBridge.src='gap-iab://%@/'+window.escape(JSON.stringify([eval(%%@)]));", command.callbackId];
- }
- [self injectDeferredObject:[command argumentAtIndex:0] withWrapper:jsWrapper];
-}
-
-- (void)injectScriptFile:(CDVInvokedUrlCommand*)command
-{
- NSString* jsWrapper;
-
- if ((command.callbackId != nil) && ![command.callbackId isEqualToString:@"INVALID"]) {
- jsWrapper = [NSString stringWithFormat:@"(function(d) { var c = d.createElement('script'); c.src = %%@; c.onload = function() { _cdvIframeBridge.src='gap-iab://%@'; }; d.body.appendChild(c); })(document)", command.callbackId];
- } else {
- jsWrapper = @"(function(d) { var c = d.createElement('script'); c.src = %@; d.body.appendChild(c); })(document)";
- }
- [self injectDeferredObject:[command argumentAtIndex:0] withWrapper:jsWrapper];
-}
-
-- (void)injectStyleCode:(CDVInvokedUrlCommand*)command
-{
- NSString* jsWrapper;
-
- if ((command.callbackId != nil) && ![command.callbackId isEqualToString:@"INVALID"]) {
- jsWrapper = [NSString stringWithFormat:@"(function(d) { var c = d.createElement('style'); c.innerHTML = %%@; c.onload = function() { _cdvIframeBridge.src='gap-iab://%@'; }; d.body.appendChild(c); })(document)", command.callbackId];
- } else {
- jsWrapper = @"(function(d) { var c = d.createElement('style'); c.innerHTML = %@; d.body.appendChild(c); })(document)";
- }
- [self injectDeferredObject:[command argumentAtIndex:0] withWrapper:jsWrapper];
-}
-
-- (void)injectStyleFile:(CDVInvokedUrlCommand*)command
-{
- NSString* jsWrapper;
-
- if ((command.callbackId != nil) && ![command.callbackId isEqualToString:@"INVALID"]) {
- jsWrapper = [NSString stringWithFormat:@"(function(d) { var c = d.createElement('link'); c.rel='stylesheet'; c.type='text/css'; c.href = %%@; c.onload = function() { _cdvIframeBridge.src='gap-iab://%@'; }; d.body.appendChild(c); })(document)", command.callbackId];
- } else {
- jsWrapper = @"(function(d) { var c = d.createElement('link'); c.rel='stylesheet', c.type='text/css'; c.href = %@; d.body.appendChild(c); })(document)";
- }
- [self injectDeferredObject:[command argumentAtIndex:0] withWrapper:jsWrapper];
-}
-
-/**
- * The iframe bridge provided for the InAppBrowser is capable of executing any oustanding callback belonging
- * to the InAppBrowser plugin. Care has been taken that other callbacks cannot be triggered, and that no
- * other code execution is possible.
- *
- * To trigger the bridge, the iframe (or any other resource) should attempt to load a url of the form:
- *
- * gap-iab://<callbackId>/<arguments>
- *
- * where <callbackId> is the string id of the callback to trigger (something like "InAppBrowser0123456789")
- *
- * If present, the path component of the special gap-iab:// url is expected to be a URL-escaped JSON-encoded
- * value to pass to the callback. [NSURL path] should take care of the URL-unescaping, and a JSON_EXCEPTION
- * is returned if the JSON is invalid.
- */
-- (BOOL)webView:(UIWebView*)theWebView shouldStartLoadWithRequest:(NSURLRequest*)request navigationType:(UIWebViewNavigationType)navigationType
-{
- NSURL* url = request.URL;
- BOOL isTopLevelNavigation = [request.URL isEqual:[request mainDocumentURL]];
-
- // See if the url uses the 'gap-iab' protocol. If so, the host should be the id of a callback to execute,
- // and the path, if present, should be a JSON-encoded value to pass to the callback.
- if ([[url scheme] isEqualToString:@"gap-iab"]) {
- NSString* scriptCallbackId = [url host];
- CDVPluginResult* pluginResult = nil;
-
- if ([scriptCallbackId hasPrefix:@"InAppBrowser"]) {
- NSString* scriptResult = [url path];
- NSError* __autoreleasing error = nil;
-
- // The message should be a JSON-encoded array of the result of the script which executed.
- if ((scriptResult != nil) && ([scriptResult length] > 1)) {
- scriptResult = [scriptResult substringFromIndex:1];
- NSData* decodedResult = [NSJSONSerialization JSONObjectWithData:[scriptResult dataUsingEncoding:NSUTF8StringEncoding] options:kNilOptions error:&error];
- if ((error == nil) && [decodedResult isKindOfClass:[NSArray class]]) {
- pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK messageAsArray:(NSArray*)decodedResult];
- } else {
- pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_JSON_EXCEPTION];
- }
- } else {
- pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK messageAsArray:@[]];
- }
- [self.commandDelegate sendPluginResult:pluginResult callbackId:scriptCallbackId];
- return NO;
- }
- } else if ((self.callbackId != nil) && isTopLevelNavigation) {
- // Send a loadstart event for each top-level navigation (includes redirects).
- CDVPluginResult* pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK
- messageAsDictionary:@{@"type":@"loadstart", @"url":[url absoluteString]}];
- [pluginResult setKeepCallback:[NSNumber numberWithBool:YES]];
-
- [self.commandDelegate sendPluginResult:pluginResult callbackId:self.callbackId];
- }
-
- return YES;
-}
-
-- (void)webViewDidStartLoad:(UIWebView*)theWebView
-{
- _injectedIframeBridge = NO;
-}
-
-- (void)webViewDidFinishLoad:(UIWebView*)theWebView
-{
- if (self.callbackId != nil) {
- // TODO: It would be more useful to return the URL the page is actually on (e.g. if it's been redirected).
- NSString* url = [self.inAppBrowserViewController.currentURL absoluteString];
- CDVPluginResult* pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK
- messageAsDictionary:@{@"type":@"loadstop", @"url":url}];
- [pluginResult setKeepCallback:[NSNumber numberWithBool:YES]];
-
- [self.commandDelegate sendPluginResult:pluginResult callbackId:self.callbackId];
- }
-}
-
-- (void)webView:(UIWebView*)theWebView didFailLoadWithError:(NSError*)error
-{
- if (self.callbackId != nil) {
- NSString* url = [self.inAppBrowserViewController.currentURL absoluteString];
- CDVPluginResult* pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_ERROR
- messageAsDictionary:@{@"type":@"loaderror", @"url":url, @"code": [NSNumber numberWithInt:error.code], @"message": error.localizedDescription}];
- [pluginResult setKeepCallback:[NSNumber numberWithBool:YES]];
-
- [self.commandDelegate sendPluginResult:pluginResult callbackId:self.callbackId];
- }
-}
-
-- (void)browserExit
-{
- if (self.callbackId != nil) {
- CDVPluginResult* pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK
- messageAsDictionary:@{@"type":@"exit"}];
- [pluginResult setKeepCallback:[NSNumber numberWithBool:YES]];
-
- [self.commandDelegate sendPluginResult:pluginResult callbackId:self.callbackId];
- }
- // Don't recycle the ViewController since it may be consuming a lot of memory.
- // Also - this is required for the PDF/User-Agent bug work-around.
- self.inAppBrowserViewController = nil;
-}
-
-@end
-
-#pragma mark CDVInAppBrowserViewController
-
-@implementation CDVInAppBrowserViewController
-
-@synthesize currentURL;
-
-- (id)initWithUserAgent:(NSString*)userAgent prevUserAgent:(NSString*)prevUserAgent
-{
- self = [super init];
- if (self != nil) {
- _userAgent = userAgent;
- _prevUserAgent = prevUserAgent;
- _webViewDelegate = [[CDVWebViewDelegate alloc] initWithDelegate:self];
- [self createViews];
- }
-
- return self;
-}
-
-- (void)createViews
-{
- // We create the views in code for primarily for ease of upgrades and not requiring an external .xib to be included
-
- CGRect webViewBounds = self.view.bounds;
-
- webViewBounds.size.height -= FOOTER_HEIGHT;
-
- self.webView = [[UIWebView alloc] initWithFrame:webViewBounds];
- self.webView.autoresizingMask = (UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight);
-
- [self.view addSubview:self.webView];
- [self.view sendSubviewToBack:self.webView];
-
- self.webView.delegate = _webViewDelegate;
- self.webView.backgroundColor = [UIColor whiteColor];
-
- self.webView.clearsContextBeforeDrawing = YES;
- self.webView.clipsToBounds = YES;
- self.webView.contentMode = UIViewContentModeScaleToFill;
- self.webView.contentStretch = CGRectFromString(@"{{0, 0}, {1, 1}}");
- self.webView.multipleTouchEnabled = YES;
- self.webView.opaque = YES;
- self.webView.scalesPageToFit = NO;
- self.webView.userInteractionEnabled = YES;
-
- self.spinner = [[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleWhite];
- self.spinner.alpha = 1.000;
- self.spinner.autoresizesSubviews = YES;
- self.spinner.autoresizingMask = UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleTopMargin;
- self.spinner.clearsContextBeforeDrawing = NO;
- self.spinner.clipsToBounds = NO;
- self.spinner.contentMode = UIViewContentModeScaleToFill;
- self.spinner.contentStretch = CGRectFromString(@"{{0, 0}, {1, 1}}");
- self.spinner.frame = CGRectMake(454.0, 231.0, 20.0, 20.0);
- self.spinner.hidden = YES;
- self.spinner.hidesWhenStopped = YES;
- self.spinner.multipleTouchEnabled = NO;
- self.spinner.opaque = NO;
- self.spinner.userInteractionEnabled = NO;
- [self.spinner stopAnimating];
-
- self.closeButton = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemDone target:self action:@selector(close)];
- self.closeButton.enabled = YES;
- self.closeButton.imageInsets = UIEdgeInsetsZero;
- self.closeButton.style = UIBarButtonItemStylePlain;
- self.closeButton.width = 32.000;
-
- UIBarButtonItem* flexibleSpaceButton = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemFlexibleSpace target:nil action:nil];
-
- UIBarButtonItem* fixedSpaceButton = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemFixedSpace target:nil action:nil];
- fixedSpaceButton.width = 20;
-
- self.toolbar = [[UIToolbar alloc] initWithFrame:CGRectMake(0.0, (self.view.bounds.size.height - TOOLBAR_HEIGHT), self.view.bounds.size.width, TOOLBAR_HEIGHT)];
- self.toolbar.alpha = 1.000;
- self.toolbar.autoresizesSubviews = YES;
- self.toolbar.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleTopMargin;
- self.toolbar.barStyle = UIBarStyleBlackOpaque;
- self.toolbar.clearsContextBeforeDrawing = NO;
- self.toolbar.clipsToBounds = NO;
- self.toolbar.contentMode = UIViewContentModeScaleToFill;
- self.toolbar.contentStretch = CGRectFromString(@"{{0, 0}, {1, 1}}");
- self.toolbar.hidden = NO;
- self.toolbar.multipleTouchEnabled = NO;
- self.toolbar.opaque = NO;
- self.toolbar.userInteractionEnabled = YES;
-
- CGFloat labelInset = 5.0;
- self.addressLabel = [[UILabel alloc] initWithFrame:CGRectMake(labelInset, (self.view.bounds.size.height - FOOTER_HEIGHT), self.view.bounds.size.width - labelInset, LOCATIONBAR_HEIGHT)];
- self.addressLabel.adjustsFontSizeToFitWidth = NO;
- self.addressLabel.alpha = 1.000;
- self.addressLabel.autoresizesSubviews = YES;
- self.addressLabel.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleRightMargin | UIViewAutoresizingFlexibleTopMargin;
- self.addressLabel.backgroundColor = [UIColor clearColor];
- self.addressLabel.baselineAdjustment = UIBaselineAdjustmentAlignCenters;
- self.addressLabel.clearsContextBeforeDrawing = YES;
- self.addressLabel.clipsToBounds = YES;
- self.addressLabel.contentMode = UIViewContentModeScaleToFill;
- self.addressLabel.contentStretch = CGRectFromString(@"{{0, 0}, {1, 1}}");
- self.addressLabel.enabled = YES;
- self.addressLabel.hidden = NO;
- self.addressLabel.lineBreakMode = UILineBreakModeTailTruncation;
- self.addressLabel.minimumFontSize = 10.000;
- self.addressLabel.multipleTouchEnabled = NO;
- self.addressLabel.numberOfLines = 1;
- self.addressLabel.opaque = NO;
- self.addressLabel.shadowOffset = CGSizeMake(0.0, -1.0);
- self.addressLabel.text = @"Loading...";
- self.addressLabel.textAlignment = UITextAlignmentLeft;
- self.addressLabel.textColor = [UIColor colorWithWhite:1.000 alpha:1.000];
- self.addressLabel.userInteractionEnabled = NO;
-
- NSString* frontArrowString = @"►"; // create arrow from Unicode char
- self.forwardButton = [[UIBarButtonItem alloc] initWithTitle:frontArrowString style:UIBarButtonItemStylePlain target:self action:@selector(goForward:)];
- self.forwardButton.enabled = YES;
- self.forwardButton.imageInsets = UIEdgeInsetsZero;
-
- NSString* backArrowString = @"◄"; // create arrow from Unicode char
- self.backButton = [[UIBarButtonItem alloc] initWithTitle:backArrowString style:UIBarButtonItemStylePlain target:self action:@selector(goBack:)];
- self.backButton.enabled = YES;
- self.backButton.imageInsets = UIEdgeInsetsZero;
-
- [self.toolbar setItems:@[self.closeButton, flexibleSpaceButton, self.backButton, fixedSpaceButton, self.forwardButton]];
-
- self.view.backgroundColor = [UIColor grayColor];
- [self.view addSubview:self.toolbar];
- [self.view addSubview:self.addressLabel];
- [self.view addSubview:self.spinner];
-}
-
-- (void)showLocationBar:(BOOL)show
-{
- CGRect addressLabelFrame = self.addressLabel.frame;
- BOOL locationBarVisible = (addressLabelFrame.size.height > 0);
-
- // prevent double show/hide
- if (locationBarVisible == show) {
- return;
- }
-
- if (show) {
- CGRect webViewBounds = self.view.bounds;
- webViewBounds.size.height -= FOOTER_HEIGHT;
- self.webView.frame = webViewBounds;
-
- CGRect addressLabelFrame = self.addressLabel.frame;
- addressLabelFrame.size.height = LOCATIONBAR_HEIGHT;
- self.addressLabel.frame = addressLabelFrame;
- } else {
- CGRect webViewBounds = self.view.bounds;
- webViewBounds.size.height -= TOOLBAR_HEIGHT;
- self.webView.frame = webViewBounds;
-
- CGRect addressLabelFrame = self.addressLabel.frame;
- addressLabelFrame.size.height = 0;
- self.addressLabel.frame = addressLabelFrame;
- }
-}
-
-- (void)viewDidLoad
-{
- [super viewDidLoad];
-}
-
-- (void)viewDidUnload
-{
- [self.webView loadHTMLString:nil baseURL:nil];
- [CDVUserAgentUtil releaseLock:&_userAgentLockToken];
- [super viewDidUnload];
-}
-
-- (void)close
-{
- [CDVUserAgentUtil releaseLock:&_userAgentLockToken];
-
- if ([self respondsToSelector:@selector(presentingViewController)]) {
- [[self presentingViewController] dismissViewControllerAnimated:YES completion:nil];
- } else {
- [[self parentViewController] dismissModalViewControllerAnimated:YES];
- }
-
- self.currentURL = nil;
-
- if ((self.navigationDelegate != nil) && [self.navigationDelegate respondsToSelector:@selector(browserExit)]) {
- [self.navigationDelegate browserExit];
- }
-}
-
-- (void)navigateTo:(NSURL*)url
-{
- NSURLRequest* request = [NSURLRequest requestWithURL:url];
-
- if (_userAgentLockToken != 0) {
- [self.webView loadRequest:request];
- } else {
- [CDVUserAgentUtil acquireLock:^(NSInteger lockToken) {
- _userAgentLockToken = lockToken;
- [CDVUserAgentUtil setUserAgent:_userAgent lockToken:lockToken];
- [self.webView loadRequest:request];
- }];
- }
-}
-
-- (void)goBack:(id)sender
-{
- [self.webView goBack];
-}
-
-- (void)goForward:(id)sender
-{
- [self.webView goForward];
-}
-
-#pragma mark UIWebViewDelegate
-
-- (void)webViewDidStartLoad:(UIWebView*)theWebView
-{
- // loading url, start spinner, update back/forward
-
- self.addressLabel.text = @"Loading...";
- self.backButton.enabled = theWebView.canGoBack;
- self.forwardButton.enabled = theWebView.canGoForward;
-
- [self.spinner startAnimating];
-
- return [self.navigationDelegate webViewDidStartLoad:theWebView];
-}
-
-- (BOOL)webView:(UIWebView*)theWebView shouldStartLoadWithRequest:(NSURLRequest*)request navigationType:(UIWebViewNavigationType)navigationType
-{
- BOOL isTopLevelNavigation = [request.URL isEqual:[request mainDocumentURL]];
-
- if (isTopLevelNavigation) {
- self.currentURL = request.URL;
- }
- return [self.navigationDelegate webView:theWebView shouldStartLoadWithRequest:request navigationType:navigationType];
-}
-
-- (void)webViewDidFinishLoad:(UIWebView*)theWebView
-{
- // update url, stop spinner, update back/forward
-
- self.addressLabel.text = [self.currentURL absoluteString];
- self.backButton.enabled = theWebView.canGoBack;
- self.forwardButton.enabled = theWebView.canGoForward;
-
- [self.spinner stopAnimating];
-
- // Work around a bug where the first time a PDF is opened, all UIWebViews
- // reload their User-Agent from NSUserDefaults.
- // This work-around makes the following assumptions:
- // 1. The app has only a single Cordova Webview. If not, then the app should
- // take it upon themselves to load a PDF in the background as a part of
- // their start-up flow.
- // 2. That the PDF does not require any additional network requests. We change
- // the user-agent here back to that of the CDVViewController, so requests
- // from it must pass through its white-list. This *does* break PDFs that
- // contain links to other remote PDF/websites.
- // More info at https://issues.apache.org/jira/browse/CB-2225
- BOOL isPDF = [@"true" isEqualToString :[theWebView stringByEvaluatingJavaScriptFromString:@"document.body==null"]];
- if (isPDF) {
- [CDVUserAgentUtil setUserAgent:_prevUserAgent lockToken:_userAgentLockToken];
- }
-
- [self.navigationDelegate webViewDidFinishLoad:theWebView];
-}
-
-- (void)webView:(UIWebView*)theWebView didFailLoadWithError:(NSError*)error
-{
- // log fail message, stop spinner, update back/forward
- NSLog(@"webView:didFailLoadWithError - %@", [error localizedDescription]);
-
- self.backButton.enabled = theWebView.canGoBack;
- self.forwardButton.enabled = theWebView.canGoForward;
- [self.spinner stopAnimating];
-
- self.addressLabel.text = @"Load Error";
-
- [self.navigationDelegate webView:theWebView didFailLoadWithError:error];
-}
-
-#pragma mark CDVScreenOrientationDelegate
-
-- (BOOL)shouldAutorotate
-{
- if ((self.orientationDelegate != nil) && [self.orientationDelegate respondsToSelector:@selector(shouldAutorotate)]) {
- return [self.orientationDelegate shouldAutorotate];
- }
- return YES;
-}
-
-- (NSUInteger)supportedInterfaceOrientations
-{
- if ((self.orientationDelegate != nil) && [self.orientationDelegate respondsToSelector:@selector(supportedInterfaceOrientations)]) {
- return [self.orientationDelegate supportedInterfaceOrientations];
- }
-
- return 1 << UIInterfaceOrientationPortrait;
-}
-
-- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation
-{
- if ((self.orientationDelegate != nil) && [self.orientationDelegate respondsToSelector:@selector(shouldAutorotateToInterfaceOrientation:)]) {
- return [self.orientationDelegate shouldAutorotateToInterfaceOrientation:interfaceOrientation];
- }
-
- return YES;
-}
-
-@end
-
-@implementation CDVInAppBrowserOptions
-
-- (id)init
-{
- if (self = [super init]) {
- // default values
- self.location = YES;
-
- self.enableviewportscale = NO;
- self.mediaplaybackrequiresuseraction = NO;
- self.allowinlinemediaplayback = NO;
- self.keyboarddisplayrequiresuseraction = YES;
- self.suppressesincrementalrendering = NO;
- }
-
- return self;
-}
-
-+ (CDVInAppBrowserOptions*)parseOptions:(NSString*)options
-{
- CDVInAppBrowserOptions* obj = [[CDVInAppBrowserOptions alloc] init];
-
- // NOTE: this parsing does not handle quotes within values
- NSArray* pairs = [options componentsSeparatedByString:@","];
-
- // parse keys and values, set the properties
- for (NSString* pair in pairs) {
- NSArray* keyvalue = [pair componentsSeparatedByString:@"="];
-
- if ([keyvalue count] == 2) {
- NSString* key = [[keyvalue objectAtIndex:0] lowercaseString];
- NSString* value = [[keyvalue objectAtIndex:1] lowercaseString];
-
- BOOL isBoolean = [value isEqualToString:@"yes"] || [value isEqualToString:@"no"];
- NSNumberFormatter* numberFormatter = [[NSNumberFormatter alloc] init];
- [numberFormatter setAllowsFloats:YES];
- BOOL isNumber = [numberFormatter numberFromString:value] != nil;
-
- // set the property according to the key name
- if ([obj respondsToSelector:NSSelectorFromString(key)]) {
- if (isNumber) {
- [obj setValue:[numberFormatter numberFromString:value] forKey:key];
- } else if (isBoolean) {
- [obj setValue:[NSNumber numberWithBool:[value isEqualToString:@"yes"]] forKey:key];
- } else {
- [obj setValue:value forKey:key];
- }
- }
- }
- }
-
- return obj;
-}
-
-@end
http://git-wip-us.apache.org/repos/asf/cordova-cli/blob/ac0c95be/lib/cordova-ios/CordovaLib/Classes/CDVInvokedUrlCommand.h
----------------------------------------------------------------------
diff --git a/lib/cordova-ios/CordovaLib/Classes/CDVInvokedUrlCommand.h b/lib/cordova-ios/CordovaLib/Classes/CDVInvokedUrlCommand.h
deleted file mode 100644
index 7be8884..0000000
--- a/lib/cordova-ios/CordovaLib/Classes/CDVInvokedUrlCommand.h
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- Licensed to the Apache Software Foundation (ASF) under one
- or more contributor license agreements. See the NOTICE file
- distributed with this work for additional information
- regarding copyright ownership. The ASF licenses this file
- to you under the Apache License, Version 2.0 (the
- "License"); you may not use this file except in compliance
- with the License. You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing,
- software distributed under the License is distributed on an
- "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- KIND, either express or implied. See the License for the
- specific language governing permissions and limitations
- under the License.
- */
-
-#import <Foundation/Foundation.h>
-
-@interface CDVInvokedUrlCommand : NSObject {
- NSString* _callbackId;
- NSString* _className;
- NSString* _methodName;
- NSArray* _arguments;
-}
-
-@property (nonatomic, readonly) NSArray* arguments;
-@property (nonatomic, readonly) NSString* callbackId;
-@property (nonatomic, readonly) NSString* className;
-@property (nonatomic, readonly) NSString* methodName;
-
-+ (CDVInvokedUrlCommand*)commandFromJson:(NSArray*)jsonEntry;
-
-- (id)initWithArguments:(NSArray*)arguments
- callbackId:(NSString*)callbackId
- className:(NSString*)className
- methodName:(NSString*)methodName;
-
-- (id)initFromJson:(NSArray*)jsonEntry;
-
-// The first NSDictionary found in the arguments will be returned in legacyDict.
-// The arguments array with be prepended with the callbackId and have the first
-// dict removed from it.
-- (void)legacyArguments:(NSMutableArray**)legacyArguments andDict:(NSMutableDictionary**)legacyDict;
-
-// Returns the argument at the given index.
-// If index >= the number of arguments, returns nil.
-// If the argument at the given index is NSNull, returns nil.
-- (id)argumentAtIndex:(NSUInteger)index;
-// Same as above, but returns defaultValue instead of nil.
-- (id)argumentAtIndex:(NSUInteger)index withDefault:(id)defaultValue;
-// Same as above, but returns defaultValue instead of nil, and if the argument is not of the expected class, returns defaultValue
-- (id)argumentAtIndex:(NSUInteger)index withDefault:(id)defaultValue andClass:(Class)aClass;
-
-@end
http://git-wip-us.apache.org/repos/asf/cordova-cli/blob/ac0c95be/lib/cordova-ios/CordovaLib/Classes/CDVInvokedUrlCommand.m
----------------------------------------------------------------------
diff --git a/lib/cordova-ios/CordovaLib/Classes/CDVInvokedUrlCommand.m b/lib/cordova-ios/CordovaLib/Classes/CDVInvokedUrlCommand.m
deleted file mode 100644
index 6c7a856..0000000
--- a/lib/cordova-ios/CordovaLib/Classes/CDVInvokedUrlCommand.m
+++ /dev/null
@@ -1,140 +0,0 @@
-/*
- Licensed to the Apache Software Foundation (ASF) under one
- or more contributor license agreements. See the NOTICE file
- distributed with this work for additional information
- regarding copyright ownership. The ASF licenses this file
- to you under the Apache License, Version 2.0 (the
- "License"); you may not use this file except in compliance
- with the License. You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing,
- software distributed under the License is distributed on an
- "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- KIND, either express or implied. See the License for the
- specific language governing permissions and limitations
- under the License.
- */
-
-#import "CDVInvokedUrlCommand.h"
-#import "CDVJSON.h"
-#import "NSData+Base64.h"
-
-@implementation CDVInvokedUrlCommand
-
-@synthesize arguments = _arguments;
-@synthesize callbackId = _callbackId;
-@synthesize className = _className;
-@synthesize methodName = _methodName;
-
-+ (CDVInvokedUrlCommand*)commandFromJson:(NSArray*)jsonEntry
-{
- return [[CDVInvokedUrlCommand alloc] initFromJson:jsonEntry];
-}
-
-- (id)initFromJson:(NSArray*)jsonEntry
-{
- id tmp = [jsonEntry objectAtIndex:0];
- NSString* callbackId = tmp == [NSNull null] ? nil : tmp;
- NSString* className = [jsonEntry objectAtIndex:1];
- NSString* methodName = [jsonEntry objectAtIndex:2];
- NSMutableArray* arguments = [jsonEntry objectAtIndex:3];
-
- return [self initWithArguments:arguments
- callbackId:callbackId
- className:className
- methodName:methodName];
-}
-
-- (id)initWithArguments:(NSArray*)arguments
- callbackId:(NSString*)callbackId
- className:(NSString*)className
- methodName:(NSString*)methodName
-{
- self = [super init];
- if (self != nil) {
- _arguments = arguments;
- _callbackId = callbackId;
- _className = className;
- _methodName = methodName;
- }
- [self massageArguments];
- return self;
-}
-
-- (void)massageArguments
-{
- NSMutableArray* newArgs = nil;
-
- for (NSUInteger i = 0, count = [_arguments count]; i < count; ++i) {
- id arg = [_arguments objectAtIndex:i];
- if (![arg isKindOfClass:[NSDictionary class]]) {
- continue;
- }
- NSDictionary* dict = arg;
- NSString* type = [dict objectForKey:@"CDVType"];
- if (!type || ![type isEqualToString:@"ArrayBuffer"]) {
- continue;
- }
- NSString* data = [dict objectForKey:@"data"];
- if (!data) {
- continue;
- }
- if (newArgs == nil) {
- newArgs = [NSMutableArray arrayWithArray:_arguments];
- _arguments = newArgs;
- }
- [newArgs replaceObjectAtIndex:i withObject:[NSData dataFromBase64String:data]];
- }
-}
-
-- (void)legacyArguments:(NSMutableArray**)legacyArguments andDict:(NSMutableDictionary**)legacyDict
-{
- NSMutableArray* newArguments = [NSMutableArray arrayWithArray:_arguments];
-
- for (NSUInteger i = 0; i < [newArguments count]; ++i) {
- if ([[newArguments objectAtIndex:i] isKindOfClass:[NSDictionary class]]) {
- if (legacyDict != NULL) {
- *legacyDict = [newArguments objectAtIndex:i];
- }
- [newArguments removeObjectAtIndex:i];
- break;
- }
- }
-
- // Legacy (two versions back) has no callbackId.
- if (_callbackId != nil) {
- [newArguments insertObject:_callbackId atIndex:0];
- }
- if (legacyArguments != NULL) {
- *legacyArguments = newArguments;
- }
-}
-
-- (id)argumentAtIndex:(NSUInteger)index
-{
- return [self argumentAtIndex:index withDefault:nil];
-}
-
-- (id)argumentAtIndex:(NSUInteger)index withDefault:(id)defaultValue
-{
- return [self argumentAtIndex:index withDefault:defaultValue andClass:nil];
-}
-
-- (id)argumentAtIndex:(NSUInteger)index withDefault:(id)defaultValue andClass:(Class)aClass
-{
- if (index >= [_arguments count]) {
- return defaultValue;
- }
- id ret = [_arguments objectAtIndex:index];
- if (ret == [NSNull null]) {
- ret = defaultValue;
- }
- if ((aClass != nil) && ![ret isKindOfClass:aClass]) {
- ret = defaultValue;
- }
- return ret;
-}
-
-@end
http://git-wip-us.apache.org/repos/asf/cordova-cli/blob/ac0c95be/lib/cordova-ios/CordovaLib/Classes/CDVJSON.h
----------------------------------------------------------------------
diff --git a/lib/cordova-ios/CordovaLib/Classes/CDVJSON.h b/lib/cordova-ios/CordovaLib/Classes/CDVJSON.h
deleted file mode 100644
index eaa895e..0000000
--- a/lib/cordova-ios/CordovaLib/Classes/CDVJSON.h
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
- Licensed to the Apache Software Foundation (ASF) under one
- or more contributor license agreements. See the NOTICE file
- distributed with this work for additional information
- regarding copyright ownership. The ASF licenses this file
- to you under the Apache License, Version 2.0 (the
- "License"); you may not use this file except in compliance
- with the License. You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing,
- software distributed under the License is distributed on an
- "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- KIND, either express or implied. See the License for the
- specific language governing permissions and limitations
- under the License.
- */
-
-@interface NSArray (CDVJSONSerializing)
-- (NSString*)JSONString;
-@end
-
-@interface NSDictionary (CDVJSONSerializing)
-- (NSString*)JSONString;
-@end
-
-@interface NSString (CDVJSONSerializing)
-- (id)JSONObject;
-@end
http://git-wip-us.apache.org/repos/asf/cordova-cli/blob/ac0c95be/lib/cordova-ios/CordovaLib/Classes/CDVJSON.m
----------------------------------------------------------------------
diff --git a/lib/cordova-ios/CordovaLib/Classes/CDVJSON.m b/lib/cordova-ios/CordovaLib/Classes/CDVJSON.m
deleted file mode 100644
index 78267e5..0000000
--- a/lib/cordova-ios/CordovaLib/Classes/CDVJSON.m
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- Licensed to the Apache Software Foundation (ASF) under one
- or more contributor license agreements. See the NOTICE file
- distributed with this work for additional information
- regarding copyright ownership. The ASF licenses this file
- to you under the Apache License, Version 2.0 (the
- "License"); you may not use this file except in compliance
- with the License. You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing,
- software distributed under the License is distributed on an
- "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- KIND, either express or implied. See the License for the
- specific language governing permissions and limitations
- under the License.
- */
-
-#import "CDVJSON.h"
-#import <Foundation/NSJSONSerialization.h>
-
-@implementation NSArray (CDVJSONSerializing)
-
-- (NSString*)JSONString
-{
- NSError* error = nil;
- NSData* jsonData = [NSJSONSerialization dataWithJSONObject:self
- options:NSJSONWritingPrettyPrinted
- error:&error];
-
- if (error != nil) {
- NSLog(@"NSArray JSONString error: %@", [error localizedDescription]);
- return nil;
- } else {
- return [[NSString alloc] initWithData:jsonData encoding:NSUTF8StringEncoding];
- }
-}
-
-@end
-
-@implementation NSDictionary (CDVJSONSerializing)
-
-- (NSString*)JSONString
-{
- NSError* error = nil;
- NSData* jsonData = [NSJSONSerialization dataWithJSONObject:self
- options:NSJSONWritingPrettyPrinted
- error:&error];
-
- if (error != nil) {
- NSLog(@"NSDictionary JSONString error: %@", [error localizedDescription]);
- return nil;
- } else {
- return [[NSString alloc] initWithData:jsonData encoding:NSUTF8StringEncoding];
- }
-}
-
-@end
-
-@implementation NSString (CDVJSONSerializing)
-
-- (id)JSONObject
-{
- NSError* error = nil;
- id object = [NSJSONSerialization JSONObjectWithData:[self dataUsingEncoding:NSUTF8StringEncoding]
- options:kNilOptions
- error:&error];
-
- if (error != nil) {
- NSLog(@"NSString JSONObject error: %@", [error localizedDescription]);
- }
-
- return object;
-}
-
-@end
http://git-wip-us.apache.org/repos/asf/cordova-cli/blob/ac0c95be/lib/cordova-ios/CordovaLib/Classes/CDVJpegHeaderWriter.h
----------------------------------------------------------------------
diff --git a/lib/cordova-ios/CordovaLib/Classes/CDVJpegHeaderWriter.h b/lib/cordova-ios/CordovaLib/Classes/CDVJpegHeaderWriter.h
deleted file mode 100644
index 3b43ef0..0000000
--- a/lib/cordova-ios/CordovaLib/Classes/CDVJpegHeaderWriter.h
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- Licensed to the Apache Software Foundation (ASF) under one
- or more contributor license agreements. See the NOTICE file
- distributed with this work for additional information
- regarding copyright ownership. The ASF licenses this file
- to you under the Apache License, Version 2.0 (the
- "License"); you may not use this file except in compliance
- with the License. You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing,
- software distributed under the License is distributed on an
- "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- KIND, either express or implied. See the License for the
- specific language governing permissions and limitations
- under the License.
- */
-
-#import <Foundation/Foundation.h>
-
-@interface CDVJpegHeaderWriter : NSObject {
- NSDictionary * SubIFDTagFormatDict;
- NSDictionary * IFD0TagFormatDict;
-}
-
-- (NSData*) spliceExifBlockIntoJpeg: (NSData*) jpegdata
- withExifBlock: (NSString*) exifstr;
-- (NSString*) createExifAPP1 : (NSDictionary*) datadict;
-- (NSString*) formattedHexStringFromDecimalNumber: (NSNumber*) numb
- withPlaces: (NSNumber*) width;
-- (NSString*) formatNumberWithLeadingZeroes: (NSNumber*) numb
- withPlaces: (NSNumber*) places;
-- (NSString*) decimalToUnsignedRational: (NSNumber*) numb
- withResultNumerator: (NSNumber**) numerator
- withResultDenominator: (NSNumber**) denominator;
-- (void) continuedFraction: (double) val
- withFractionList: (NSMutableArray*) fractionlist
- withHorizon: (int) horizon;
-//- (void) expandContinuedFraction: (NSArray*) fractionlist;
-- (void) splitDouble: (double) val
- withIntComponent: (int*) rightside
- withFloatRemainder: (double*) leftside;
-- (NSString*) formatRationalWithNumerator: (NSNumber*) numerator
- withDenominator: (NSNumber*) denominator
- asSigned: (Boolean) signedFlag;
-- (NSString*) hexStringFromData : (NSData*) data;
-- (NSNumber*) numericFromHexString : (NSString *) hexstring;
-
-/*
-- (void) readExifMetaData : (NSData*) imgdata;
-- (void) spliceImageData : (NSData*) imgdata withExifData: (NSDictionary*) exifdata;
-- (void) locateExifMetaData : (NSData*) imgdata;
-- (NSString*) createExifAPP1 : (NSDictionary*) datadict;
-- (void) createExifDataString : (NSDictionary*) datadict;
-- (NSString*) createDataElement : (NSString*) element
- withElementData: (NSString*) data
- withExternalDataBlock: (NSDictionary*) memblock;
-- (NSString*) hexStringFromData : (NSData*) data;
-- (NSNumber*) numericFromHexString : (NSString *) hexstring;
-*/
-@end
http://git-wip-us.apache.org/repos/asf/cordova-cli/blob/ac0c95be/lib/cordova-ios/CordovaLib/Classes/CDVJpegHeaderWriter.m
----------------------------------------------------------------------
diff --git a/lib/cordova-ios/CordovaLib/Classes/CDVJpegHeaderWriter.m b/lib/cordova-ios/CordovaLib/Classes/CDVJpegHeaderWriter.m
deleted file mode 100644
index 93cafb8..0000000
--- a/lib/cordova-ios/CordovaLib/Classes/CDVJpegHeaderWriter.m
+++ /dev/null
@@ -1,547 +0,0 @@
-/*
- Licensed to the Apache Software Foundation (ASF) under one
- or more contributor license agreements. See the NOTICE file
- distributed with this work for additional information
- regarding copyright ownership. The ASF licenses this file
- to you under the Apache License, Version 2.0 (the
- "License"); you may not use this file except in compliance
- with the License. You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing,
- software distributed under the License is distributed on an
- "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- KIND, either express or implied. See the License for the
- specific language governing permissions and limitations
- under the License.
- */
-
-#import "CDVJpegHeaderWriter.h"
-#include "CDVExif.h"
-
-/* macros for tag info shorthand:
- tagno : tag number
- typecode : data type
- components : number of components
- appendString (TAGINF_W_APPEND only) : string to append to data
- Exif date data format include an extra 0x00 to the end of the data
- */
-#define TAGINF(tagno, typecode, components) [NSArray arrayWithObjects: tagno, typecode, components, nil]
-#define TAGINF_W_APPEND(tagno, typecode, components, appendString) [NSArray arrayWithObjects: tagno, typecode, components, appendString, nil]
-
-const uint mJpegId = 0xffd8; // JPEG format marker
-const uint mExifMarker = 0xffe1; // APP1 jpeg header marker
-const uint mExif = 0x45786966; // ASCII 'Exif', first characters of valid exif header after size
-const uint mMotorallaByteAlign = 0x4d4d; // 'MM', motorola byte align, msb first or 'sane'
-const uint mIntelByteAlgin = 0x4949; // 'II', Intel byte align, lsb first or 'batshit crazy reverso world'
-const uint mTiffLength = 0x2a; // after byte align bits, next to bits are 0x002a(MM) or 0x2a00(II), tiff version number
-
-
-@implementation CDVJpegHeaderWriter
-
-- (id) init {
- self = [super init];
- // supported tags for exif IFD
- IFD0TagFormatDict = [[NSDictionary alloc] initWithObjectsAndKeys:
- // TAGINF(@"010e", [NSNumber numberWithInt:EDT_ASCII_STRING], @0), @"ImageDescription",
- TAGINF_W_APPEND(@"0132", [NSNumber numberWithInt:EDT_ASCII_STRING], @20, @"00"), @"DateTime",
- TAGINF(@"010f", [NSNumber numberWithInt:EDT_ASCII_STRING], @0), @"Make",
- TAGINF(@"0110", [NSNumber numberWithInt:EDT_ASCII_STRING], @0), @"Model",
- TAGINF(@"0131", [NSNumber numberWithInt:EDT_ASCII_STRING], @0), @"Software",
- TAGINF(@"011a", [NSNumber numberWithInt:EDT_URATIONAL], @1), @"XResolution",
- TAGINF(@"011b", [NSNumber numberWithInt:EDT_URATIONAL], @1), @"YResolution",
- // currently supplied outside of Exif data block by UIImagePickerControllerMediaMetadata, this is set manually in CDVCamera.m
- /* TAGINF(@"0112", [NSNumber numberWithInt:EDT_USHORT], @1), @"Orientation",
-
- // rest of the tags are supported by exif spec, but are not specified by UIImagePickerControllerMediaMedadata
- // should camera hardware supply these values in future versions, or if they can be derived, ImageHeaderWriter will include them gracefully
- TAGINF(@"0128", [NSNumber numberWithInt:EDT_USHORT], @1), @"ResolutionUnit",
- TAGINF(@"013e", [NSNumber numberWithInt:EDT_URATIONAL], @2), @"WhitePoint",
- TAGINF(@"013f", [NSNumber numberWithInt:EDT_URATIONAL], @6), @"PrimaryChromaticities",
- TAGINF(@"0211", [NSNumber numberWithInt:EDT_URATIONAL], @3), @"YCbCrCoefficients",
- TAGINF(@"0213", [NSNumber numberWithInt:EDT_USHORT], @1), @"YCbCrPositioning",
- TAGINF(@"0214", [NSNumber numberWithInt:EDT_URATIONAL], @6), @"ReferenceBlackWhite",
- TAGINF(@"8298", [NSNumber numberWithInt:EDT_URATIONAL], @0), @"Copyright",
-
- // offset to exif subifd, we determine this dynamically based on the size of the main exif IFD
- TAGINF(@"8769", [NSNumber numberWithInt:EDT_ULONG], @1), @"ExifOffset",*/
- nil];
-
-
- // supported tages for exif subIFD
- SubIFDTagFormatDict = [[NSDictionary alloc] initWithObjectsAndKeys:
- //TAGINF(@"9000", [NSNumber numberWithInt:], @), @"ExifVersion",
- //TAGINF(@"9202",[NSNumber numberWithInt:EDT_URATIONAL],@1), @"ApertureValue",
- //TAGINF(@"9203",[NSNumber numberWithInt:EDT_SRATIONAL],@1), @"BrightnessValue",
- TAGINF(@"a001",[NSNumber numberWithInt:EDT_USHORT],@1), @"ColorSpace",
- TAGINF_W_APPEND(@"9004",[NSNumber numberWithInt:EDT_ASCII_STRING],@20,@"00"), @"DateTimeDigitized",
- TAGINF_W_APPEND(@"9003",[NSNumber numberWithInt:EDT_ASCII_STRING],@20,@"00"), @"DateTimeOriginal",
- TAGINF(@"a402", [NSNumber numberWithInt:EDT_USHORT], @1), @"ExposureMode",
- TAGINF(@"8822", [NSNumber numberWithInt:EDT_USHORT], @1), @"ExposureProgram",
- //TAGINF(@"829a", [NSNumber numberWithInt:EDT_URATIONAL], @1), @"ExposureTime",
- //TAGINF(@"829d", [NSNumber numberWithInt:EDT_URATIONAL], @1), @"FNumber",
- TAGINF(@"9209", [NSNumber numberWithInt:EDT_USHORT], @1), @"Flash",
- // FocalLengthIn35mmFilm
- TAGINF(@"a405", [NSNumber numberWithInt:EDT_USHORT], @1), @"FocalLenIn35mmFilm",
- //TAGINF(@"920a", [NSNumber numberWithInt:EDT_URATIONAL], @1), @"FocalLength",
- //TAGINF(@"8827", [NSNumber numberWithInt:EDT_USHORT], @2), @"ISOSpeedRatings",
- TAGINF(@"9207", [NSNumber numberWithInt:EDT_USHORT],@1), @"MeteringMode",
- // specific to compressed data
- TAGINF(@"a002", [NSNumber numberWithInt:EDT_ULONG],@1), @"PixelXDimension",
- TAGINF(@"a003", [NSNumber numberWithInt:EDT_ULONG],@1), @"PixelYDimension",
- // data type undefined, but this is a DSC camera, so value is always 1, treat as ushort
- TAGINF(@"a301", [NSNumber numberWithInt:EDT_USHORT],@1), @"SceneType",
- TAGINF(@"a217",[NSNumber numberWithInt:EDT_USHORT],@1), @"SensingMethod",
- //TAGINF(@"9201", [NSNumber numberWithInt:EDT_SRATIONAL], @1), @"ShutterSpeedValue",
- // specifies location of main subject in scene (x,y,wdith,height) expressed before rotation processing
- //TAGINF(@"9214", [NSNumber numberWithInt:EDT_USHORT], @4), @"SubjectArea",
- TAGINF(@"a403", [NSNumber numberWithInt:EDT_USHORT], @1), @"WhiteBalance",
- nil];
- return self;
-}
-
-- (NSData*) spliceExifBlockIntoJpeg: (NSData*) jpegdata withExifBlock: (NSString*) exifstr {
-
- CDVJpegHeaderWriter * exifWriter = [[CDVJpegHeaderWriter alloc] init];
-
- NSMutableData * exifdata = [NSMutableData dataWithCapacity: [exifstr length]/2];
- int idx;
- for (idx = 0; idx+1 < [exifstr length]; idx+=2) {
- NSRange range = NSMakeRange(idx, 2);
- NSString* hexStr = [exifstr substringWithRange:range];
- NSScanner* scanner = [NSScanner scannerWithString:hexStr];
- unsigned int intValue;
- [scanner scanHexInt:&intValue];
- [exifdata appendBytes:&intValue length:1];
- }
-
- NSMutableData * ddata = [NSMutableData dataWithCapacity: [jpegdata length]];
- NSMakeRange(0,4);
- int loc = 0;
- bool done = false;
- // read the jpeg data until we encounter the app1==0xFFE1 marker
- while (loc+1 < [jpegdata length]) {
- NSData * blag = [jpegdata subdataWithRange: NSMakeRange(loc,2)];
- if( [[blag description] isEqualToString : @"<ffe1>"]) {
- // read the APP1 block size bits
- NSString * the = [exifWriter hexStringFromData:[jpegdata subdataWithRange: NSMakeRange(loc+2,2)]];
- NSNumber * app1width = [exifWriter numericFromHexString:the];
- //consume the original app1 block
- [ddata appendData:exifdata];
- // advance our loc marker past app1
- loc += [app1width intValue] + 2;
- done = true;
- } else {
- if(!done) {
- [ddata appendData:blag];
- loc += 2;
- } else {
- break;
- }
- }
- }
- // copy the remaining data
- [ddata appendData:[jpegdata subdataWithRange: NSMakeRange(loc,[jpegdata length]-loc)]];
- return ddata;
-}
-
-
-
-/**
- * Create the Exif data block as a hex string
- * jpeg uses Application Markers (APP's) as markers for application data
- * APP1 is the application marker reserved for exif data
- *
- * (NSDictionary*) datadict - with subdictionaries marked '{TIFF}' and '{EXIF}' as returned by imagePickerController with a valid
- * didFinishPickingMediaWithInfo data dict, under key @"UIImagePickerControllerMediaMetadata"
- *
- * the following constructs a hex string to Exif specifications, and is therefore brittle
- * altering the order of arguments to the string constructors, modifying field sizes or formats,
- * and any other minor change will likely prevent the exif data from being read
- */
-- (NSString*) createExifAPP1 : (NSDictionary*) datadict {
- NSMutableString * app1; // holds finalized product
- NSString * exifIFD; // exif information file directory
- NSString * subExifIFD; // subexif information file directory
-
- // FFE1 is the hex APP1 marker code, and will allow client apps to read the data
- NSString * app1marker = @"ffe1";
- // SSSS size, to be determined
- // EXIF ascii characters followed by 2bytes of zeros
- NSString * exifmarker = @"457869660000";
- // Tiff header: 4d4d is motorolla byte align (big endian), 002a is hex for 42
- NSString * tiffheader = @"4d4d002a";
- //first IFD offset from the Tiff header to IFD0. Since we are writing it, we know it's address 0x08
- NSString * ifd0offset = @"00000008";
- // current offset to next data area
- int currentDataOffset = 0;
-
- //data labeled as TIFF in UIImagePickerControllerMediaMetaData is part of the EXIF IFD0 portion of APP1
- exifIFD = [self createExifIFDFromDict: [datadict objectForKey:@"{TIFF}"] withFormatDict: IFD0TagFormatDict isIFD0:YES currentDataOffset:¤tDataOffset];
-
- //data labeled as EXIF in UIImagePickerControllerMediaMetaData is part of the EXIF Sub IFD portion of APP1
- subExifIFD = [self createExifIFDFromDict: [datadict objectForKey:@"{Exif}"] withFormatDict: SubIFDTagFormatDict isIFD0:NO currentDataOffset:¤tDataOffset];
- /*
- NSLog(@"SUB EXIF IFD %@ WITH SIZE: %d",exifIFD,[exifIFD length]);
-
- NSLog(@"SUB EXIF IFD %@ WITH SIZE: %d",subExifIFD,[subExifIFD length]);
- */
- // construct the complete app1 data block
- app1 = [[NSMutableString alloc] initWithFormat: @"%@%04x%@%@%@%@%@",
- app1marker,
- 16 + ([exifIFD length]/2) + ([subExifIFD length]/2) /*16+[exifIFD length]/2*/,
- exifmarker,
- tiffheader,
- ifd0offset,
- exifIFD,
- subExifIFD];
-
- return app1;
-}
-
-// returns hex string representing a valid exif information file directory constructed from the datadict and formatdict
-- (NSString*) createExifIFDFromDict : (NSDictionary*) datadict
- withFormatDict : (NSDictionary*) formatdict
- isIFD0 : (BOOL) ifd0flag
- currentDataOffset : (int*) dataoffset {
- NSArray * datakeys = [datadict allKeys]; // all known data keys
- NSArray * knownkeys = [formatdict allKeys]; // only keys in knowkeys are considered for entry in this IFD
- NSMutableArray * ifdblock = [[NSMutableArray alloc] initWithCapacity: [datadict count]]; // all ifd entries
- NSMutableArray * ifddatablock = [[NSMutableArray alloc] initWithCapacity: [datadict count]]; // data block entries
- // ifd0flag = NO; // ifd0 requires a special flag and has offset to next ifd appended to end
-
- // iterate through known provided data keys
- for (int i = 0; i < [datakeys count]; i++) {
- NSString * key = [datakeys objectAtIndex:i];
- // don't muck about with unknown keys
- if ([knownkeys indexOfObject: key] != NSNotFound) {
- // create new IFD entry
- NSString * entry = [self createIFDElement: key
- withFormat: [formatdict objectForKey:key]
- withElementData: [datadict objectForKey:key]];
- // create the IFD entry's data block
- NSString * data = [self createIFDElementDataWithFormat: [formatdict objectForKey:key]
- withData: [datadict objectForKey:key]];
- if (entry) {
- [ifdblock addObject:entry];
- if(!data) {
- [ifdblock addObject:@""];
- } else {
- [ifddatablock addObject:data];
- }
- }
- }
- }
-
- NSMutableString * exifstr = [[NSMutableString alloc] initWithCapacity: [ifdblock count] * 24];
- NSMutableString * dbstr = [[NSMutableString alloc] initWithCapacity: 100];
-
- int addr=*dataoffset; // current offset/address in datablock
- if (ifd0flag) {
- // calculate offset to datablock based on ifd file entry count
- addr += 14+(12*([ifddatablock count]+1)); // +1 for tag 0x8769, exifsubifd offset
- } else {
- // current offset + numSubIFDs (2-bytes) + 12*numSubIFDs + endMarker (4-bytes)
- addr += 2+(12*[ifddatablock count])+4;
- }
-
- for (int i = 0; i < [ifdblock count]; i++) {
- NSString * entry = [ifdblock objectAtIndex:i];
- NSString * data = [ifddatablock objectAtIndex:i];
-
- // check if the data fits into 4 bytes
- if( [data length] <= 8) {
- // concatenate the entry and the (4byte) data entry into the final IFD entry and append to exif ifd string
- [exifstr appendFormat : @"%@%@", entry, data];
- } else {
- [exifstr appendFormat : @"%@%08x", entry, addr];
- [dbstr appendFormat: @"%@", data];
- addr+= [data length] / 2;
- /*
- NSLog(@"=====data-length[%i]=======",[data length]);
- NSLog(@"addr-offset[%i]",addr);
- NSLog(@"entry[%@]",entry);
- NSLog(@"data[%@]",data);
- */
- }
- }
-
- // calculate IFD0 terminal offset tags, currently ExifSubIFD
- int entrycount = [ifdblock count];
- if (ifd0flag) {
- // 18 accounts for 8769's width + offset to next ifd, 8 accounts for start of header
- NSNumber * offset = [NSNumber numberWithInt:[exifstr length] / 2 + [dbstr length] / 2 + 18+8];
-
- [self appendExifOffsetTagTo: exifstr
- withOffset : offset];
- entrycount++;
- }
- *dataoffset = addr;
- return [[NSString alloc] initWithFormat: @"%04x%@%@%@",
- entrycount,
- exifstr,
- @"00000000", // offset to next IFD, 0 since there is none
- dbstr]; // lastly, the datablock
-}
-
-// Creates an exif formatted exif information file directory entry
-- (NSString*) createIFDElement: (NSString*) elementName withFormat: (NSArray*) formtemplate withElementData: (NSString*) data {
- //NSArray * fielddata = [formatdict objectForKey: elementName];// format data of desired field
- if (formtemplate) {
- // format string @"%@%@%@%@", tag number, data format, components, value
- NSNumber * dataformat = [formtemplate objectAtIndex:1];
- NSNumber * components = [formtemplate objectAtIndex:2];
- if([components intValue] == 0) {
- components = [NSNumber numberWithInt: [data length] * DataTypeToWidth[[dataformat intValue]-1]];
- }
-
- return [[NSString alloc] initWithFormat: @"%@%@%08x",
- [formtemplate objectAtIndex:0], // the field code
- [self formatNumberWithLeadingZeroes: dataformat withPlaces: @4], // the data type code
- [components intValue]]; // number of components
- }
- return NULL;
-}
-
-/**
- * appends exif IFD0 tag 8769 "ExifOffset" to the string provided
- * (NSMutableString*) str - string you wish to append the 8769 tag to: APP1 or IFD0 hex data string
- * // TAGINF(@"8769", [NSNumber numberWithInt:EDT_ULONG], @1), @"ExifOffset",
- */
-- (void) appendExifOffsetTagTo: (NSMutableString*) str withOffset : (NSNumber*) offset {
- NSArray * format = TAGINF(@"8769", [NSNumber numberWithInt:EDT_ULONG], @1);
-
- NSString * entry = [self createIFDElement: @"ExifOffset"
- withFormat: format
- withElementData: [offset stringValue]];
-
- NSString * data = [self createIFDElementDataWithFormat: format
- withData: [offset stringValue]];
- [str appendFormat:@"%@%@", entry, data];
-}
-
-// formats the Information File Directory Data to exif format
-- (NSString*) createIFDElementDataWithFormat: (NSArray*) dataformat withData: (NSString*) data {
- NSMutableString * datastr = nil;
- NSNumber * tmp = nil;
- NSNumber * formatcode = [dataformat objectAtIndex:1];
- NSUInteger formatItemsCount = [dataformat count];
- NSNumber * num = @0;
- NSNumber * denom = @0;
-
- switch ([formatcode intValue]) {
- case EDT_UBYTE:
- break;
- case EDT_ASCII_STRING:
- datastr = [[NSMutableString alloc] init];
- for (int i = 0; i < [data length]; i++) {
- [datastr appendFormat:@"%02x",[data characterAtIndex:i]];
- }
- if (formatItemsCount > 3) {
- // We have additional data to append.
- // currently used by Date format to append final 0x00 but can be used by other data types as well in the future
- [datastr appendString:[dataformat objectAtIndex:3]];
- }
- if ([datastr length] < 8) {
- NSString * format = [NSString stringWithFormat:@"%%0%dd", 8 - [datastr length]];
- [datastr appendFormat:format,0];
- }
- return datastr;
- case EDT_USHORT:
- return [[NSString alloc] initWithFormat : @"%@%@",
- [self formattedHexStringFromDecimalNumber: [NSNumber numberWithInt: [data intValue]] withPlaces: @4],
- @"0000"];
- case EDT_ULONG:
- tmp = [NSNumber numberWithUnsignedLong:[data intValue]];
- return [NSString stringWithFormat : @"%@",
- [self formattedHexStringFromDecimalNumber: tmp withPlaces: @8]];
- case EDT_URATIONAL:
- return [self decimalToUnsignedRational: [NSNumber numberWithDouble:[data doubleValue]]
- withResultNumerator: &num
- withResultDenominator: &denom];
- case EDT_SBYTE:
-
- break;
- case EDT_UNDEFINED:
- break; // 8 bits
- case EDT_SSHORT:
- break;
- case EDT_SLONG:
- break; // 32bit signed integer (2's complement)
- case EDT_SRATIONAL:
- break; // 2 SLONGS, first long is numerator, second is denominator
- case EDT_SINGLEFLOAT:
- break;
- case EDT_DOUBLEFLOAT:
- break;
- }
- return datastr;
-}
-
-//======================================================================================================================
-// Utility Methods
-//======================================================================================================================
-
-// creates a formatted little endian hex string from a number and width specifier
-- (NSString*) formattedHexStringFromDecimalNumber: (NSNumber*) numb withPlaces: (NSNumber*) width {
- NSMutableString * str = [[NSMutableString alloc] initWithCapacity:[width intValue]];
- NSString * formatstr = [[NSString alloc] initWithFormat: @"%%%@%dx", @"0", [width intValue]];
- [str appendFormat:formatstr, [numb intValue]];
- return str;
-}
-
-// format number as string with leading 0's
-- (NSString*) formatNumberWithLeadingZeroes: (NSNumber *) numb withPlaces: (NSNumber *) places {
- NSNumberFormatter * formatter = [[NSNumberFormatter alloc] init];
- NSString *formatstr = [@"" stringByPaddingToLength:[places unsignedIntegerValue] withString:@"0" startingAtIndex:0];
- [formatter setPositiveFormat:formatstr];
- return [formatter stringFromNumber:numb];
-}
-
-// approximate a decimal with a rational by method of continued fraction
-// can be collasped into decimalToUnsignedRational after testing
-- (void) decimalToRational: (NSNumber *) numb
- withResultNumerator: (NSNumber**) numerator
- withResultDenominator: (NSNumber**) denominator {
- NSMutableArray * fractionlist = [[NSMutableArray alloc] initWithCapacity:8];
-
- [self continuedFraction: [numb doubleValue]
- withFractionList: fractionlist
- withHorizon: 8];
-
- // simplify complex fraction represented by partial fraction list
- [self expandContinuedFraction: fractionlist
- withResultNumerator: numerator
- withResultDenominator: denominator];
-
-}
-
-// approximate a decimal with an unsigned rational by method of continued fraction
-- (NSString*) decimalToUnsignedRational: (NSNumber *) numb
- withResultNumerator: (NSNumber**) numerator
- withResultDenominator: (NSNumber**) denominator {
- NSMutableArray * fractionlist = [[NSMutableArray alloc] initWithCapacity:8];
-
- // generate partial fraction list
- [self continuedFraction: [numb doubleValue]
- withFractionList: fractionlist
- withHorizon: 8];
-
- // simplify complex fraction represented by partial fraction list
- [self expandContinuedFraction: fractionlist
- withResultNumerator: numerator
- withResultDenominator: denominator];
-
- return [self formatFractionList: fractionlist];
-}
-
-// recursive implementation of decimal approximation by continued fraction
-- (void) continuedFraction: (double) val
- withFractionList: (NSMutableArray*) fractionlist
- withHorizon: (int) horizon {
- int whole;
- double remainder;
- // 1. split term
- [self splitDouble: val withIntComponent: &whole withFloatRemainder: &remainder];
- [fractionlist addObject: [NSNumber numberWithInt:whole]];
-
- // 2. calculate reciprocal of remainder
- if (!remainder) return; // early exit, exact fraction found, avoids recip/0
- double recip = 1 / remainder;
-
- // 3. exit condition
- if ([fractionlist count] > horizon) {
- return;
- }
-
- // 4. recurse
- [self continuedFraction:recip withFractionList: fractionlist withHorizon: horizon];
-
-}
-
-// expand continued fraction list, creating a single level rational approximation
--(void) expandContinuedFraction: (NSArray*) fractionlist
- withResultNumerator: (NSNumber**) numerator
- withResultDenominator: (NSNumber**) denominator {
- int i = 0;
- int den = 0;
- int num = 0;
- if ([fractionlist count] == 1) {
- *numerator = [NSNumber numberWithInt:[[fractionlist objectAtIndex:0] intValue]];
- *denominator = @1;
- return;
- }
-
- //begin at the end of the list
- i = [fractionlist count] - 1;
- num = 1;
- den = [[fractionlist objectAtIndex:i] intValue];
-
- while (i > 0) {
- int t = [[fractionlist objectAtIndex: i-1] intValue];
- num = t * den + num;
- if (i==1) {
- break;
- } else {
- t = num;
- num = den;
- den = t;
- }
- i--;
- }
- // set result parameters values
- *numerator = [NSNumber numberWithInt: num];
- *denominator = [NSNumber numberWithInt: den];
-}
-
-// formats expanded fraction list to string matching exif specification
-- (NSString*) formatFractionList: (NSArray *) fractionlist {
- NSMutableString * str = [[NSMutableString alloc] initWithCapacity:16];
-
- if ([fractionlist count] == 1){
- [str appendFormat: @"%08x00000001", [[fractionlist objectAtIndex:0] intValue]];
- }
- return str;
-}
-
-// format rational as
-- (NSString*) formatRationalWithNumerator: (NSNumber*) numerator withDenominator: (NSNumber*) denominator asSigned: (Boolean) signedFlag {
- NSMutableString * str = [[NSMutableString alloc] initWithCapacity:16];
- if (signedFlag) {
- long num = [numerator longValue];
- long den = [denominator longValue];
- [str appendFormat: @"%08lx%08lx", num >= 0 ? num : ~ABS(num) + 1, num >= 0 ? den : ~ABS(den) + 1];
- } else {
- [str appendFormat: @"%08lx%08lx", [numerator unsignedLongValue], [denominator unsignedLongValue]];
- }
- return str;
-}
-
-// split a floating point number into two integer values representing the left and right side of the decimal
-- (void) splitDouble: (double) val withIntComponent: (int*) rightside withFloatRemainder: (double*) leftside {
- *rightside = val; // convert numb to int representation, which truncates the decimal portion
- *leftside = val - *rightside;
-}
-
-
-//
-- (NSString*) hexStringFromData : (NSData*) data {
- //overflow detection
- const unsigned char *dataBuffer = [data bytes];
- return [[NSString alloc] initWithFormat: @"%02x%02x",
- (unsigned char)dataBuffer[0],
- (unsigned char)dataBuffer[1]];
-}
-
-// convert a hex string to a number
-- (NSNumber*) numericFromHexString : (NSString *) hexstring {
- NSScanner * scan = NULL;
- unsigned int numbuf= 0;
-
- scan = [NSScanner scannerWithString:hexstring];
- [scan scanHexInt:&numbuf];
- return [NSNumber numberWithInt:numbuf];
-}
-
-@end
http://git-wip-us.apache.org/repos/asf/cordova-cli/blob/ac0c95be/lib/cordova-ios/CordovaLib/Classes/CDVLocalStorage.h
----------------------------------------------------------------------
diff --git a/lib/cordova-ios/CordovaLib/Classes/CDVLocalStorage.h b/lib/cordova-ios/CordovaLib/Classes/CDVLocalStorage.h
deleted file mode 100644
index dec6ab3..0000000
--- a/lib/cordova-ios/CordovaLib/Classes/CDVLocalStorage.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- Licensed to the Apache Software Foundation (ASF) under one
- or more contributor license agreements. See the NOTICE file
- distributed with this work for additional information
- regarding copyright ownership. The ASF licenses this file
- to you under the Apache License, Version 2.0 (the
- "License"); you may not use this file except in compliance
- with the License. You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing,
- software distributed under the License is distributed on an
- "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- KIND, either express or implied. See the License for the
- specific language governing permissions and limitations
- under the License.
- */
-
-#import "CDVPlugin.h"
-
-#define kCDVLocalStorageErrorDomain @"kCDVLocalStorageErrorDomain"
-#define kCDVLocalStorageFileOperationError 1
-
-@interface CDVLocalStorage : CDVPlugin
-
-@property (nonatomic, readonly, strong) NSMutableArray* backupInfo;
-
-- (BOOL)shouldBackup;
-- (BOOL)shouldRestore;
-- (void)backup:(CDVInvokedUrlCommand*)command;
-- (void)restore:(CDVInvokedUrlCommand*)command;
-
-+ (void)__fixupDatabaseLocationsWithBackupType:(NSString*)backupType;
-// Visible for testing.
-+ (BOOL)__verifyAndFixDatabaseLocationsWithAppPlistDict:(NSMutableDictionary*)appPlistDict
- bundlePath:(NSString*)bundlePath
- fileManager:(NSFileManager*)fileManager;
-@end
-
-@interface CDVBackupInfo : NSObject
-
-@property (nonatomic, copy) NSString* original;
-@property (nonatomic, copy) NSString* backup;
-@property (nonatomic, copy) NSString* label;
-
-- (BOOL)shouldBackup;
-- (BOOL)shouldRestore;
-
-@end