2
0
MasterPassword/External/google-plus-ios-sdk/GoogleOpenSource.framework/Versions/A/Headers/GTMOAuth2ViewControllerTouch.h
Maarten Billemont d19af3aba8 Fixes for 64-bit and ubiquity logging.
[ADDED]     Debugging with DCIntrospect and Reveal.
[REMOVED]   A bunch of google+ files that are no longer necessary.
[FIXED]     Type and formatting fixes for 64-bit platform types.
[UPDATED]   Production logging of what StoreManager is doing to help people with trouble out.
[ADDED]     Log reason for ubiquity error to checkpoint.
2013-09-21 10:34:48 -04:00

367 lines
13 KiB
Objective-C

/* Copyright (c) 2011 Google Inc.
*
* Licensed 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.
*/
//
// GTMOAuth2ViewControllerTouch.h
//
// This view controller for iPhone handles sign-in via OAuth to Google or
// other services.
//
// This controller is not reusable; create a new instance of this controller
// every time the user will sign in.
//
#if GTM_INCLUDE_OAUTH2 || !GDATA_REQUIRE_SERVICE_INCLUDES
#import <Foundation/Foundation.h>
#if TARGET_OS_IPHONE
#import <UIKit/UIKit.h>
#import "GTMOAuth2Authentication.h"
#undef _EXTERN
#undef _INITIALIZE_AS
#ifdef GTMOAUTH2VIEWCONTROLLERTOUCH_DEFINE_GLOBALS
#define _EXTERN
#define _INITIALIZE_AS(x) =x
#else
#define _EXTERN extern
#define _INITIALIZE_AS(x)
#endif
_EXTERN NSString* const kGTMOAuth2KeychainErrorDomain _INITIALIZE_AS(@"com.google.GTMOAuthKeychain");
@class GTMOAuth2SignIn;
@class GTMOAuth2ViewControllerTouch;
typedef void (^GTMOAuth2ViewControllerCompletionHandler)(GTMOAuth2ViewControllerTouch *viewController, GTMOAuth2Authentication *auth, NSError *error);
@interface GTMOAuth2ViewControllerTouch : UIViewController<UINavigationControllerDelegate, UIWebViewDelegate> {
@private
UIButton *backButton_;
UIButton *forwardButton_;
UIActivityIndicatorView *initialActivityIndicator_;
UIView *navButtonsView_;
UIBarButtonItem *rightBarButtonItem_;
UIWebView *webView_;
// The object responsible for the sign-in networking sequence; it holds
// onto the authentication object as well.
GTMOAuth2SignIn *signIn_;
// the page request to load when awakeFromNib occurs
NSURLRequest *request_;
// The user we're calling back
//
// The delegate is retained only until the callback is invoked
// or the sign-in is canceled
id delegate_;
SEL finishedSelector_;
#if NS_BLOCKS_AVAILABLE
GTMOAuth2ViewControllerCompletionHandler completionBlock_;
void (^popViewBlock_)(void);
#endif
NSString *keychainItemName_;
CFTypeRef keychainItemAccessibility_;
// if non-nil, the html string to be displayed immediately upon opening
// of the web view
NSString *initialHTMLString_;
// set to 1 or -1 if the user sets the showsInitialActivityIndicator
// property
int mustShowActivityIndicator_;
// if non-nil, the URL for which cookies will be deleted when the
// browser view is dismissed
NSURL *browserCookiesURL_;
id userData_;
NSMutableDictionary *properties_;
#if __IPHONE_OS_VERSION_MIN_REQUIRED < 60000
// We delegate the decision to our owning NavigationController (if any).
// But, the NavigationController will call us back, and ask us.
// BOOL keeps us from infinite looping.
BOOL isInsideShouldAutorotateToInterfaceOrientation_;
#endif
// YES, when view first shown in this signIn session.
BOOL isViewShown_;
// YES, after the view has fully transitioned in.
BOOL didViewAppear_;
// YES between sends of start and stop notifications
BOOL hasNotifiedWebViewStartedLoading_;
// To prevent us from calling our delegate's selector more than once.
BOOL hasCalledFinished_;
// Set in a webView callback.
BOOL hasDoneFinalRedirect_;
// Set during the pop initiated by the sign-in object; otherwise,
// viewWillDisappear indicates that some external change of the view
// has stopped the sign-in.
BOOL didDismissSelf_;
}
// the application and service name to use for saving the auth tokens
// to the keychain
@property (nonatomic, copy) NSString *keychainItemName;
// the keychain item accessibility is a system constant for use
// with kSecAttrAccessible.
//
// Since it's a system constant, we do not need to retain it.
@property (nonatomic, assign) CFTypeRef keychainItemAccessibility;
// optional html string displayed immediately upon opening the web view
//
// This string is visible just until the sign-in web page loads, and
// may be used for a "Loading..." type of message or to set the
// initial view color
@property (nonatomic, copy) NSString *initialHTMLString;
// an activity indicator shows during initial webview load when no initial HTML
// string is specified, but the activity indicator can be forced to be shown
// with this property
@property (nonatomic, assign) BOOL showsInitialActivityIndicator;
// the underlying object to hold authentication tokens and authorize http
// requests
@property (nonatomic, retain, readonly) GTMOAuth2Authentication *authentication;
// the underlying object which performs the sign-in networking sequence
@property (nonatomic, retain, readonly) GTMOAuth2SignIn *signIn;
// user interface elements
@property (nonatomic, retain) IBOutlet UIButton *backButton;
@property (nonatomic, retain) IBOutlet UIButton *forwardButton;
@property (nonatomic, retain) IBOutlet UIActivityIndicatorView *initialActivityIndicator;
@property (nonatomic, retain) IBOutlet UIView *navButtonsView;
@property (nonatomic, retain) IBOutlet UIBarButtonItem *rightBarButtonItem;
@property (nonatomic, retain) IBOutlet UIWebView *webView;
#if NS_BLOCKS_AVAILABLE
// An optional block to be called when the view should be popped. If not set,
// the view controller will use its navigation controller to pop the view.
@property (nonatomic, copy) void (^popViewBlock)(void);
#endif
// the default timeout for an unreachable network during display of the
// sign-in page is 30 seconds; set this to 0 to have no timeout
@property (nonatomic, assign) NSTimeInterval networkLossTimeoutInterval;
// if set, cookies are deleted for this URL when the view is hidden
//
// For Google sign-ins, this is set by default to https://google.com/accounts
// but it may be explicitly set to nil to disable clearing of browser cookies
@property (nonatomic, retain) NSURL *browserCookiesURL;
// userData is retained for the convenience of the caller
@property (nonatomic, retain) id userData;
// Stored property values are retained for the convenience of the caller
- (void)setProperty:(id)obj forKey:(NSString *)key;
- (id)propertyForKey:(NSString *)key;
@property (nonatomic, retain) NSDictionary *properties;
// Method for creating a controller to authenticate to Google services
//
// scope is the requested scope of authorization
// (like "http://www.google.com/m8/feeds")
//
// keychain item name is used for storing the token on the keychain,
// keychainItemName should be like "My Application: Google Latitude"
// (or set to nil if no persistent keychain storage is desired)
//
// the delegate is retained only until the finished selector is invoked
// or the sign-in is canceled
//
// If you don't like the default nibName and bundle, you can change them
// using the UIViewController properties once you've made one of these.
//
// finishedSelector is called after authentication completes. It should follow
// this signature.
//
// - (void)viewController:(GTMOAuth2ViewControllerTouch *)viewController
// finishedWithAuth:(GTMOAuth2Authentication *)auth
// error:(NSError *)error;
//
#if !GTM_OAUTH2_SKIP_GOOGLE_SUPPORT
+ (id)controllerWithScope:(NSString *)scope
clientID:(NSString *)clientID
clientSecret:(NSString *)clientSecret
keychainItemName:(NSString *)keychainItemName
delegate:(id)delegate
finishedSelector:(SEL)finishedSelector;
- (id)initWithScope:(NSString *)scope
clientID:(NSString *)clientID
clientSecret:(NSString *)clientSecret
keychainItemName:(NSString *)keychainItemName
delegate:(id)delegate
finishedSelector:(SEL)finishedSelector;
#if NS_BLOCKS_AVAILABLE
+ (id)controllerWithScope:(NSString *)scope
clientID:(NSString *)clientID
clientSecret:(NSString *)clientSecret
keychainItemName:(NSString *)keychainItemName
completionHandler:(GTMOAuth2ViewControllerCompletionHandler)handler;
- (id)initWithScope:(NSString *)scope
clientID:(NSString *)clientID
clientSecret:(NSString *)clientSecret
keychainItemName:(NSString *)keychainItemName
completionHandler:(GTMOAuth2ViewControllerCompletionHandler)handler;
#endif
#endif
// Create a controller for authenticating to non-Google services, taking
// explicit endpoint URLs and an authentication object
+ (id)controllerWithAuthentication:(GTMOAuth2Authentication *)auth
authorizationURL:(NSURL *)authorizationURL
keychainItemName:(NSString *)keychainItemName // may be nil
delegate:(id)delegate
finishedSelector:(SEL)finishedSelector;
// This is the designated initializer
- (id)initWithAuthentication:(GTMOAuth2Authentication *)auth
authorizationURL:(NSURL *)authorizationURL
keychainItemName:(NSString *)keychainItemName
delegate:(id)delegate
finishedSelector:(SEL)finishedSelector;
#if NS_BLOCKS_AVAILABLE
+ (id)controllerWithAuthentication:(GTMOAuth2Authentication *)auth
authorizationURL:(NSURL *)authorizationURL
keychainItemName:(NSString *)keychainItemName // may be nil
completionHandler:(GTMOAuth2ViewControllerCompletionHandler)handler;
- (id)initWithAuthentication:(GTMOAuth2Authentication *)auth
authorizationURL:(NSURL *)authorizationURL
keychainItemName:(NSString *)keychainItemName
completionHandler:(GTMOAuth2ViewControllerCompletionHandler)handler;
#endif
// subclasses may override authNibName to specify a custom name
+ (NSString *)authNibName;
// subclasses may override authNibBundle to specify a custom bundle
+ (NSBundle *)authNibBundle;
// subclasses may override setUpNavigation to provide their own navigation
// controls
- (void)setUpNavigation;
// apps may replace the sign-in class with their own subclass of it
+ (Class)signInClass;
+ (void)setSignInClass:(Class)theClass;
- (void)cancelSigningIn;
// revocation of an authorized token from Google
#if !GTM_OAUTH2_SKIP_GOOGLE_SUPPORT
+ (void)revokeTokenForGoogleAuthentication:(GTMOAuth2Authentication *)auth;
#endif
//
// Keychain
//
// create an authentication object for Google services from the access
// token and secret stored in the keychain; if no token is available, return
// an unauthorized auth object
#if !GTM_OAUTH2_SKIP_GOOGLE_SUPPORT
+ (GTMOAuth2Authentication *)authForGoogleFromKeychainForName:(NSString *)keychainItemName
clientID:(NSString *)clientID
clientSecret:(NSString *)clientSecret;
#endif
// add tokens from the keychain, if available, to the authentication object
//
// returns YES if the authentication object was authorized from the keychain
+ (BOOL)authorizeFromKeychainForName:(NSString *)keychainItemName
authentication:(GTMOAuth2Authentication *)auth;
// method for deleting the stored access token and secret, useful for "signing
// out"
+ (BOOL)removeAuthFromKeychainForName:(NSString *)keychainItemName;
// method for saving the stored access token and secret
+ (BOOL)saveParamsToKeychainForName:(NSString *)keychainItemName
accessibility:(CFTypeRef)accessibility
authentication:(GTMOAuth2Authentication *)auth;
// older version, defaults to kSecAttrAccessibleAfterFirstUnlockThisDeviceOnly
+ (BOOL)saveParamsToKeychainForName:(NSString *)keychainItemName
authentication:(GTMOAuth2Authentication *)auth;
@end
// To function, GTMOAuth2ViewControllerTouch needs a certain amount of access
// to the iPhone's keychain. To keep things simple, its keychain access is
// broken out into a helper class. We declare it here in case you'd like to use
// it too, to store passwords.
enum {
kGTMOAuth2KeychainErrorBadArguments = -1301,
kGTMOAuth2KeychainErrorNoPassword = -1302
};
@interface GTMOAuth2Keychain : NSObject
+ (GTMOAuth2Keychain *)defaultKeychain;
// OK to pass nil for the error parameter.
- (NSString *)passwordForService:(NSString *)service
account:(NSString *)account
error:(NSError **)error;
// OK to pass nil for the error parameter.
- (BOOL)removePasswordForService:(NSString *)service
account:(NSString *)account
error:(NSError **)error;
// OK to pass nil for the error parameter.
//
// accessibility should be one of the constants for kSecAttrAccessible
// such as kSecAttrAccessibleWhenUnlocked
- (BOOL)setPassword:(NSString *)password
forService:(NSString *)service
accessibility:(CFTypeRef)accessibility
account:(NSString *)account
error:(NSError **)error;
// For unit tests: allow setting a mock object
+ (void)setDefaultKeychain:(GTMOAuth2Keychain *)keychain;
@end
#endif // TARGET_OS_IPHONE
#endif // #if GTM_INCLUDE_OAUTH2 || !GDATA_REQUIRE_SERVICE_INCLUDES