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| // | ||
| // Network.h | ||
| // PhoneGap | ||
| // | ||
| // Created by Shazron Abdullah on 29/07/09. | ||
| // Copyright 2009 Nitobi Inc. All rights reserved. | ||
| // | ||
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| #import <Foundation/Foundation.h> | ||
| #import "PhoneGapCommand.h" | ||
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| @class Reachability; | ||
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| @interface Network : PhoneGapCommand { | ||
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| } | ||
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| - (void) isReachable:(NSMutableArray*)arguments withDict:(NSMutableDictionary*)options; | ||
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| - (void) reachabilityChanged:(NSNotification *)note; | ||
| - (void) updateReachability:(NSString*)callback; | ||
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| @end |
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| // | ||
| // Network.m | ||
| // PhoneGap | ||
| // | ||
| // Created by Shazron Abdullah on 29/07/09. | ||
| // Copyright 2009 Nitobi Inc. All rights reserved. | ||
| // | ||
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| #import "Network.h" | ||
| #import "Reachability.h" | ||
| #import "Categories.h" | ||
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| @implementation Network | ||
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| - (void) isReachable:(NSMutableArray*)arguments withDict:(NSMutableDictionary*)options | ||
| { | ||
| NSUInteger argc = [arguments count]; | ||
| NSString* hostName = nil, *callback = nil; | ||
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| if (argc > 0) hostName = [arguments objectAtIndex:0]; | ||
| if (argc > 1) callback = [arguments objectAtIndex:1]; | ||
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| if (argc < 1) { | ||
| NSLog(@"Network.startReachability: Missing 1st argument (hostName)."); | ||
| return; | ||
| } | ||
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| if ([options existsValue:@"true" forKey:@"isIpAddress"]) { | ||
| [[Reachability sharedReachability] setAddress:hostName]; | ||
| } else { | ||
| [[Reachability sharedReachability] setHostName:hostName]; | ||
| } | ||
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| //[[Reachability sharedReachability] setNetworkStatusNotificationsEnabled:YES]; | ||
| [self updateReachability:callback]; | ||
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| //[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(reachabilityChanged:) name:@"kNetworkReachabilityChangedNotification" object:nil]; | ||
| } | ||
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| - (void)reachabilityChanged:(NSNotification *)note | ||
| { | ||
| [self updateReachability:nil]; | ||
| } | ||
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| - (void)updateReachability:(NSString*)callback | ||
| { | ||
| NSString* jsCallback = @"navigator.network.updateReachability"; | ||
| if (callback) | ||
| jsCallback = callback; | ||
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| NSString* status = [[NSString alloc] initWithFormat:@"%@({ hostName: '%@', ipAddress: '%@', remoteHostStatus: %d, internetConnectionStatus: %d, localWiFiConnectionStatus: %d });", | ||
| jsCallback, | ||
| [[Reachability sharedReachability] hostName], | ||
| [[Reachability sharedReachability] address], | ||
| [[Reachability sharedReachability] remoteHostStatus], | ||
| [[Reachability sharedReachability] internetConnectionStatus], | ||
| [[Reachability sharedReachability] localWiFiConnectionStatus]]; | ||
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| [webView stringByEvaluatingJavaScriptFromString:status]; | ||
| [status release]; | ||
| } | ||
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| @end |
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| /* | ||
| File: Reachability.h | ||
| Abstract: SystemConfiguration framework wrapper. | ||
| Version: 1.5 | ||
| Disclaimer: IMPORTANT: This Apple software is supplied to you by Apple Inc. | ||
| ("Apple") in consideration of your agreement to the following terms, and your | ||
| use, installation, modification or redistribution of this Apple software | ||
| constitutes acceptance of these terms. If you do not agree with these terms, | ||
| please do not use, install, modify or redistribute this Apple software. | ||
| In consideration of your agreement to abide by the following terms, and subject | ||
| to these terms, Apple grants you a personal, non-exclusive license, under | ||
| Apple's copyrights in this original Apple software (the "Apple Software"), to | ||
| use, reproduce, modify and redistribute the Apple Software, with or without | ||
| modifications, in source and/or binary forms; provided that if you redistribute | ||
| the Apple Software in its entirety and without modifications, you must retain | ||
| this notice and the following text and disclaimers in all such redistributions | ||
| of the Apple Software. | ||
| Neither the name, trademarks, service marks or logos of Apple Inc. may be used | ||
| to endorse or promote products derived from the Apple Software without specific | ||
| prior written permission from Apple. Except as expressly stated in this notice, | ||
| no other rights or licenses, express or implied, are granted by Apple herein, | ||
| including but not limited to any patent rights that may be infringed by your | ||
| derivative works or by other works in which the Apple Software may be | ||
| incorporated. | ||
| The Apple Software is provided by Apple on an "AS IS" basis. APPLE MAKES NO | ||
| WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION THE IMPLIED | ||
| WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR | ||
| PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND OPERATION ALONE OR IN | ||
| COMBINATION WITH YOUR PRODUCTS. | ||
| IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL OR | ||
| CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE | ||
| GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | ||
| ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION, MODIFICATION AND/OR | ||
| DISTRIBUTION OF THE APPLE SOFTWARE, HOWEVER CAUSED AND WHETHER UNDER THEORY OF | ||
| CONTRACT, TORT (INCLUDING NEGLIGENCE), STRICT LIABILITY OR OTHERWISE, EVEN IF | ||
| APPLE HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
| Copyright (C) 2008 Apple Inc. All Rights Reserved. | ||
| */ | ||
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| #import <UIKit/UIKit.h> | ||
| #import <SystemConfiguration/SystemConfiguration.h> | ||
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| @class Reachability; | ||
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| @interface Reachability : NSObject { | ||
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| @private | ||
| BOOL _networkStatusNotificationsEnabled; | ||
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| NSString *_hostName; | ||
| NSString *_address; | ||
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| NSMutableDictionary *_reachabilityQueries; | ||
| } | ||
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| /* | ||
| An enumeration that defines the return values of the network state | ||
| of the device. | ||
| */ | ||
| typedef enum { | ||
| NotReachable = 0, | ||
| ReachableViaCarrierDataNetwork, | ||
| ReachableViaWiFiNetwork | ||
| } NetworkStatus; | ||
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| // Set to YES to register for changes in network status. Otherwise reachability queries | ||
| // will be handled synchronously. | ||
| @property BOOL networkStatusNotificationsEnabled; | ||
| // The remote host whose reachability will be queried. | ||
| // Either this or 'addressName' must be set. | ||
| @property (nonatomic, retain) NSString *hostName; | ||
| // The IP address of the remote host whose reachability will be queried. | ||
| // Either this or 'hostName' must be set. | ||
| @property (nonatomic, retain) NSString *address; | ||
| // A cache of ReachabilityQuery objects, which encapsulate a SCNetworkReachabilityRef, a host or address, and a run loop. The keys are host names or addresses. | ||
| @property (nonatomic, assign) NSMutableDictionary *reachabilityQueries; | ||
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| // This class is intended to be used as a singleton. | ||
| + (Reachability *)sharedReachability; | ||
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| // Is self.hostName is not nil, determines its reachability. | ||
| // If self.hostName is nil and self.address is not nil, determines the reachability of self.address. | ||
| - (NetworkStatus)remoteHostStatus; | ||
| // Is the device able to communicate with Internet hosts? If so, through which network interface? | ||
| - (NetworkStatus)internetConnectionStatus; | ||
| // Is the device able to communicate with hosts on the local WiFi network? (Typically these are Bonjour hosts). | ||
| - (NetworkStatus)localWiFiConnectionStatus; | ||
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| /* | ||
| When reachability change notifications are posted, the callback method 'ReachabilityCallback' is called | ||
| and posts a notification that the client application can observe to learn about changes. | ||
| */ | ||
| static void ReachabilityCallback(SCNetworkReachabilityRef target, SCNetworkReachabilityFlags flags, void *info); | ||
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| @end | ||
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| @interface ReachabilityQuery : NSObject | ||
| { | ||
| @private | ||
| SCNetworkReachabilityRef _reachabilityRef; | ||
| CFMutableArrayRef _runLoops; | ||
| NSString *_hostNameOrAddress; | ||
| } | ||
| // Keep around each network reachability query object so that we can | ||
| // register for updates from those objects. | ||
| @property (nonatomic) SCNetworkReachabilityRef reachabilityRef; | ||
| @property (nonatomic, retain) NSString *hostNameOrAddress; | ||
| @property (nonatomic) CFMutableArrayRef runLoops; | ||
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| - (void)scheduleOnRunLoop:(NSRunLoop *)inRunLoop; | ||
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| @end | ||
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