├── ImageTransfer.xcodeproj ├── project.pbxproj ├── project.xcworkspace │ ├── contents.xcworkspacedata │ └── xcuserdata │ │ └── HenryLong.xcuserdatad │ │ └── UserInterfaceState.xcuserstate └── xcuserdata │ └── HenryLong.xcuserdatad │ ├── xcdebugger │ └── Breakpoints_v2.xcbkptlist │ └── xcschemes │ ├── ImageTransfer.xcscheme │ ├── ImageTransferExtension.xcscheme │ └── xcschememanagement.plist ├── ImageTransfer ├── AppDelegate.h ├── AppDelegate.m ├── Assets.xcassets │ └── AppIcon.appiconset │ │ └── Contents.json ├── ImageTransfer.entitlements ├── Images │ ├── Placeholder.png │ └── Qisda.jpg ├── Info.plist ├── ReceivingFileServer.h ├── ReceivingFileServer.m ├── SendingFileClient.h ├── SendingFileClient.m ├── SendingViewController.h ├── SendingViewController.m ├── SendingViewController.xib └── main.m ├── ImageTransferExtension ├── ImageTransferExtension.entitlements ├── Info.plist ├── ShareViewController.h └── ShareViewController.m ├── LICENSE └── README.md /ImageTransfer.xcodeproj/project.pbxproj: -------------------------------------------------------------------------------- 1 | // !$*UTF8*$! 2 | { 3 | archiveVersion = 1; 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465 | CLANG_WARN_DOCUMENTATION_COMMENTS = YES; 466 | CLANG_WARN_INFINITE_RECURSION = YES; 467 | CLANG_WARN_SUSPICIOUS_MOVES = YES; 468 | CODE_SIGN_ENTITLEMENTS = ImageTransferExtension/ImageTransferExtension.entitlements; 469 | CODE_SIGN_IDENTITY = "iPhone Developer"; 470 | DEVELOPMENT_TEAM = 9A883W693P; 471 | INFOPLIST_FILE = ImageTransferExtension/Info.plist; 472 | IPHONEOS_DEPLOYMENT_TARGET = 10.1; 473 | LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @executable_path/../../Frameworks"; 474 | PRODUCT_BUNDLE_IDENTIFIER = com.oem.ios.ImageTransfer.ImageTransferExtension; 475 | PRODUCT_NAME = "$(TARGET_NAME)"; 476 | SKIP_INSTALL = YES; 477 | TARGETED_DEVICE_FAMILY = "1,2"; 478 | }; 479 | name = Debug; 480 | }; 481 | 410F23291DE80F3A00CE1236 /* Release */ = { 482 | isa = XCBuildConfiguration; 483 | buildSettings = { 484 | CLANG_ANALYZER_NONNULL = YES; 485 | CLANG_WARN_DOCUMENTATION_COMMENTS = YES; 486 | CLANG_WARN_INFINITE_RECURSION = YES; 487 | CLANG_WARN_SUSPICIOUS_MOVES = YES; 488 | CODE_SIGN_ENTITLEMENTS = ImageTransferExtension/ImageTransferExtension.entitlements; 489 | CODE_SIGN_IDENTITY = "iPhone Developer"; 490 | DEVELOPMENT_TEAM = 9A883W693P; 491 | INFOPLIST_FILE = ImageTransferExtension/Info.plist; 492 | IPHONEOS_DEPLOYMENT_TARGET = 10.1; 493 | LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @executable_path/../../Frameworks"; 494 | PRODUCT_BUNDLE_IDENTIFIER = com.oem.ios.ImageTransfer.ImageTransferExtension; 495 | PRODUCT_NAME = "$(TARGET_NAME)"; 496 | SKIP_INSTALL = YES; 497 | TARGETED_DEVICE_FAMILY = "1,2"; 498 | }; 499 | name = Release; 500 | }; 501 | /* End XCBuildConfiguration section */ 502 | 503 | /* Begin XCConfigurationList section */ 504 | 410C19021C97D440006C20F7 /* Build configuration list for PBXProject "ImageTransfer" */ = { 505 | isa = XCConfigurationList; 506 | buildConfigurations = ( 507 | 410C191C1C97D440006C20F7 /* Debug */, 508 | 410C191D1C97D440006C20F7 /* Release */, 509 | ); 510 | defaultConfigurationIsVisible = 0; 511 | defaultConfigurationName = Release; 512 | }; 513 | 410C191E1C97D440006C20F7 /* Build configuration list for PBXNativeTarget "ImageTransfer" */ = { 514 | isa = XCConfigurationList; 515 | buildConfigurations = ( 516 | 410C191F1C97D440006C20F7 /* Debug */, 517 | 410C19201C97D440006C20F7 /* Release */, 518 | ); 519 | defaultConfigurationIsVisible = 0; 520 | defaultConfigurationName = Release; 521 | }; 522 | 410F232A1DE80F3A00CE1236 /* Build configuration list for PBXNativeTarget "ImageTransferExtension" */ = { 523 | isa = XCConfigurationList; 524 | buildConfigurations = ( 525 | 410F23281DE80F3A00CE1236 /* Debug */, 526 | 410F23291DE80F3A00CE1236 /* Release */, 527 | ); 528 | defaultConfigurationIsVisible = 0; 529 | defaultConfigurationName = Release; 530 | }; 531 | /* End XCConfigurationList section */ 532 | }; 533 | rootObject = 410C18FF1C97D440006C20F7 /* Project object */; 534 | } 535 | -------------------------------------------------------------------------------- /ImageTransfer.xcodeproj/project.xcworkspace/contents.xcworkspacedata: -------------------------------------------------------------------------------- 1 | 2 | 4 | 6 | 7 | 8 | -------------------------------------------------------------------------------- /ImageTransfer.xcodeproj/project.xcworkspace/xcuserdata/HenryLong.xcuserdatad/UserInterfaceState.xcuserstate: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/HenryLong/ImageTransferiOS/b751ce351df8d9d866d2cd725d42deb1bb1e8d1d/ImageTransfer.xcodeproj/project.xcworkspace/xcuserdata/HenryLong.xcuserdatad/UserInterfaceState.xcuserstate -------------------------------------------------------------------------------- /ImageTransfer.xcodeproj/xcuserdata/HenryLong.xcuserdatad/xcdebugger/Breakpoints_v2.xcbkptlist: -------------------------------------------------------------------------------- 1 | 2 | 5 | 6 | 8 | 20 | 21 | 22 | 24 | 36 | 37 | 38 | 40 | 52 | 53 | 54 | 56 | 68 | 69 | 70 | 72 | 84 | 85 | 86 | 88 | 100 | 101 | 102 | 104 | 116 | 117 | 118 | 120 | 132 | 133 | 134 | 136 | 148 | 149 | 150 | 151 | 152 | -------------------------------------------------------------------------------- /ImageTransfer.xcodeproj/xcuserdata/HenryLong.xcuserdatad/xcschemes/ImageTransfer.xcscheme: -------------------------------------------------------------------------------- 1 | 2 | 5 | 8 | 9 | 15 | 21 | 22 | 23 | 24 | 25 | 30 | 31 | 32 | 33 | 39 | 40 | 41 | 42 | 43 | 44 | 54 | 56 | 62 | 63 | 64 | 65 | 66 | 67 | 73 | 75 | 81 | 82 | 83 | 84 | 86 | 87 | 90 | 91 | 92 | -------------------------------------------------------------------------------- /ImageTransfer.xcodeproj/xcuserdata/HenryLong.xcuserdatad/xcschemes/ImageTransferExtension.xcscheme: -------------------------------------------------------------------------------- 1 | 2 | 6 | 9 | 10 | 16 | 22 | 23 | 24 | 30 | 36 | 37 | 38 | 39 | 40 | 45 | 46 | 47 | 48 | 54 | 55 | 56 | 57 | 58 | 59 | 70 | 72 | 78 | 79 | 80 | 81 | 82 | 83 | 90 | 92 | 98 | 99 | 100 | 101 | 103 | 104 | 107 | 108 | 109 | -------------------------------------------------------------------------------- /ImageTransfer.xcodeproj/xcuserdata/HenryLong.xcuserdatad/xcschemes/xcschememanagement.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | SchemeUserState 6 | 7 | ImageTransfer.xcscheme 8 | 9 | orderHint 10 | 0 11 | 12 | ImageTransferExtension.xcscheme 13 | 14 | orderHint 15 | 1 16 | 17 | 18 | SuppressBuildableAutocreation 19 | 20 | 410C19061C97D440006C20F7 21 | 22 | primary 23 | 24 | 25 | 410F231B1DE80F3A00CE1236 26 | 27 | primary 28 | 29 | 30 | 31 | 32 | 33 | -------------------------------------------------------------------------------- /ImageTransfer/AppDelegate.h: -------------------------------------------------------------------------------- 1 | // 2 | // AppDelegate.h 3 | // ImageTransfer 4 | // 5 | // Created by LongHenry on 2016/3/15. 6 | // Copyright © 2016年 qisda. All rights reserved. 7 | // 8 | 9 | #import 10 | #import "SendingViewController.h" 11 | 12 | @class ViewController; 13 | 14 | @interface AppDelegate : UIResponder 15 | 16 | @property (strong, nonatomic) UIWindow *window; 17 | @property (strong, nonatomic) SendingViewController *viewController; 18 | 19 | @end 20 | -------------------------------------------------------------------------------- /ImageTransfer/AppDelegate.m: -------------------------------------------------------------------------------- 1 | // 2 | // AppDelegate.m 3 | // ImageTransfer 4 | // 5 | // Created by LongHenry on 2016/3/15. 6 | // Copyright © 2016年 qisda. All rights reserved. 7 | // 8 | 9 | #import "AppDelegate.h" 10 | 11 | @implementation AppDelegate 12 | 13 | - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions 14 | { 15 | //NSLog(@"didFinishLaunchingWithOptions"); 16 | self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]]; 17 | self.viewController = [[SendingViewController alloc] initWithNibName:@"SendingViewController" bundle:nil]; 18 | self.window.rootViewController = self.viewController; 19 | [self.window makeKeyAndVisible]; 20 | return YES; 21 | } 22 | 23 | - (void)applicationWillResignActive:(UIApplication *)application 24 | { 25 | // Sent when the application is about to move from active to inactive state. This can occur for certain types of temporary interruptions (such as an incoming phone call or SMS message) or when the user quits the application and it begins the transition to the background state. 26 | // Use this method to pause ongoing tasks, disable timers, and throttle down OpenGL ES frame rates. Games should use this method to pause the game. 27 | } 28 | 29 | - (void)applicationDidEnterBackground:(UIApplication *)application 30 | { 31 | // Use this method to release shared resources, save user data, invalidate timers, and store enough application state information to restore your application to its current state in case it is terminated later. 32 | // If your application supports background execution, this method is called instead of applicationWillTerminate: when the user quits. 33 | } 34 | 35 | - (void)applicationWillEnterForeground:(UIApplication *)application 36 | { 37 | // Called as part of the transition from the background to the inactive state; here you can undo many of the changes made on entering the background. 38 | } 39 | 40 | - (void)applicationDidBecomeActive:(UIApplication *)application 41 | { 42 | // Restart any tasks that were paused (or not yet started) while the application was inactive. If the application was previously in the background, optionally refresh the user interface. 43 | } 44 | 45 | - (void)applicationWillTerminate:(UIApplication *)application 46 | { 47 | // Called when the application is about to terminate. Save data if appropriate. See also applicationDidEnterBackground:. 48 | } 49 | 50 | 51 | - (BOOL)application:(UIApplication *)application openURL:(NSURL *)url options:(NSDictionary *)options 52 | { 53 | NSLog(@"Launch url: %@", url); 54 | [self readFromExtension]; 55 | 56 | if(self.viewController.imageArrayData.count != 0){ 57 | [self.viewController processImageList]; 58 | } 59 | return YES; 60 | } 61 | 62 | - (void)readFromExtension{ 63 | NSUserDefaults *shared = [[NSUserDefaults alloc] initWithSuiteName:@"group.ios.image.share"]; 64 | NSMutableArray *url = [shared valueForKey:@"url"]; 65 | NSMutableArray *imageData = [shared valueForKey:@"imageData"] ; 66 | 67 | NSLog(@"readUrlFromExtension url: %@", url); 68 | NSLog(@"readUrlFromExtension imageData: %@", imageData); 69 | 70 | self.viewController.imageArrayUrl = [NSMutableArray arrayWithArray:url]; 71 | self.viewController.imageArrayData = [NSMutableArray arrayWithArray:imageData]; 72 | 73 | [shared removeObjectForKey:@"url"]; // delete key after read 74 | [shared removeObjectForKey:@"imageData"]; // delete key after read 75 | } 76 | 77 | 78 | @end 79 | 80 | -------------------------------------------------------------------------------- /ImageTransfer/Assets.xcassets/AppIcon.appiconset/Contents.json: -------------------------------------------------------------------------------- 1 | { 2 | "images" : [ 3 | { 4 | "idiom" : "iphone", 5 | "size" : "20x20", 6 | "scale" : "2x" 7 | }, 8 | { 9 | "idiom" : "iphone", 10 | "size" : "20x20", 11 | "scale" : "3x" 12 | }, 13 | { 14 | "idiom" : "iphone", 15 | "size" : "29x29", 16 | "scale" : "2x" 17 | }, 18 | { 19 | "idiom" : "iphone", 20 | "size" : "29x29", 21 | "scale" : "3x" 22 | }, 23 | { 24 | "idiom" : "iphone", 25 | "size" : "40x40", 26 | "scale" : "2x" 27 | }, 28 | { 29 | "idiom" : "iphone", 30 | "size" : "40x40", 31 | "scale" : "3x" 32 | }, 33 | { 34 | "idiom" : "iphone", 35 | "size" : "60x60", 36 | "scale" : "2x" 37 | }, 38 | { 39 | "idiom" : "iphone", 40 | "size" : "60x60", 41 | "scale" : "3x" 42 | }, 43 | { 44 | "idiom" : "ipad", 45 | "size" : "20x20", 46 | "scale" : "1x" 47 | }, 48 | { 49 | "idiom" : "ipad", 50 | "size" : "20x20", 51 | "scale" : "2x" 52 | }, 53 | { 54 | "idiom" : "ipad", 55 | "size" : "29x29", 56 | "scale" : "1x" 57 | }, 58 | { 59 | "idiom" : "ipad", 60 | "size" : "29x29", 61 | "scale" : "2x" 62 | }, 63 | { 64 | "idiom" : "ipad", 65 | "size" : "40x40", 66 | "scale" : "1x" 67 | }, 68 | { 69 | "idiom" : "ipad", 70 | "size" : "40x40", 71 | "scale" : "2x" 72 | }, 73 | { 74 | "idiom" : "ipad", 75 | "size" : "76x76", 76 | "scale" : "1x" 77 | }, 78 | { 79 | "idiom" : "ipad", 80 | "size" : "76x76", 81 | "scale" : "2x" 82 | }, 83 | { 84 | "idiom" : "ipad", 85 | "size" : "83.5x83.5", 86 | "scale" : "2x" 87 | } 88 | ], 89 | "info" : { 90 | "version" : 1, 91 | "author" : "xcode" 92 | } 93 | } -------------------------------------------------------------------------------- /ImageTransfer/ImageTransfer.entitlements: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | com.apple.security.application-groups 6 | 7 | group.ios.image.share 8 | 9 | 10 | 11 | -------------------------------------------------------------------------------- /ImageTransfer/Images/Placeholder.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/HenryLong/ImageTransferiOS/b751ce351df8d9d866d2cd725d42deb1bb1e8d1d/ImageTransfer/Images/Placeholder.png -------------------------------------------------------------------------------- /ImageTransfer/Images/Qisda.jpg: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/HenryLong/ImageTransferiOS/b751ce351df8d9d866d2cd725d42deb1bb1e8d1d/ImageTransfer/Images/Qisda.jpg -------------------------------------------------------------------------------- /ImageTransfer/Info.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | CFBundleDevelopmentRegion 6 | en 7 | CFBundleExecutable 8 | $(EXECUTABLE_NAME) 9 | CFBundleIdentifier 10 | $(PRODUCT_BUNDLE_IDENTIFIER) 11 | CFBundleInfoDictionaryVersion 12 | 6.0 13 | CFBundleName 14 | $(PRODUCT_NAME) 15 | CFBundlePackageType 16 | APPL 17 | CFBundleShortVersionString 18 | 1.0 19 | CFBundleSignature 20 | ???? 21 | CFBundleURLTypes 22 | 23 | 24 | CFBundleTypeRole 25 | Editor 26 | CFBundleURLName 27 | com.oem.ios.ImageTransfer.ImageShare 28 | CFBundleURLSchemes 29 | 30 | ImageShare 31 | 32 | 33 | 34 | CFBundleVersion 35 | 1 36 | LSRequiresIPhoneOS 37 | 38 | NSHumanReadableCopyright 39 | Copyright © 2016年 Qisda. All rights reserved. 40 | NSPhotoLibraryUsageDescription 41 | ALLOW TO ACCESS PHOTO? 42 | UILaunchStoryboardName 43 | SendingViewController 44 | UIRequiredDeviceCapabilities 45 | 46 | armv7 47 | 48 | UISupportedInterfaceOrientations 49 | 50 | UIInterfaceOrientationPortrait 51 | UIInterfaceOrientationLandscapeLeft 52 | UIInterfaceOrientationLandscapeRight 53 | 54 | UISupportedInterfaceOrientations~ipad 55 | 56 | UIInterfaceOrientationPortrait 57 | UIInterfaceOrientationPortraitUpsideDown 58 | UIInterfaceOrientationLandscapeLeft 59 | UIInterfaceOrientationLandscapeRight 60 | 61 | 62 | 63 | -------------------------------------------------------------------------------- /ImageTransfer/ReceivingFileServer.h: -------------------------------------------------------------------------------- 1 | // 2 | // RecevingFileServer.h 3 | // ImageTransfer 4 | // 5 | // Created by LongHenry on 2016/11/18. 6 | // Copyright © 2016年 qisda. All rights reserved. 7 | // 8 | 9 | #import 10 | #import 11 | 12 | @class SendingViewController; 13 | 14 | @interface ReceivingFileServer : NSObject { 15 | NSMutableData *data; 16 | NSString *fileName; 17 | BOOL isHeader; 18 | } 19 | 20 | @property (nonatomic, weak) SendingViewController *mViewController; 21 | 22 | - (int)setup; 23 | - (void)setview : (SendingViewController *)viewController; 24 | - (void)saveImage: (UIImage*)image; 25 | 26 | 27 | @end 28 | -------------------------------------------------------------------------------- /ImageTransfer/ReceivingFileServer.m: -------------------------------------------------------------------------------- 1 | // 2 | // RecevingFileServer.m 3 | // ImageTransfer 4 | // 5 | // Created by LongHenry on 2016/11/18. 6 | // Copyright © 2016年 qisda. All rights reserved. 7 | // 8 | 9 | /* 10 | Core Foundation is the C-level API, which provides CFString, CFDictionary and the like. 11 | Foundation is Objective-C, which provides NSString, NSDictionary, etc. 12 | */ 13 | #import "ReceivingFileServer.h" 14 | #import "SendingViewController.h" 15 | #import 16 | #import "AssetsLibrary/AssetsLibrary.h" 17 | #import 18 | #import 19 | #import 20 | 21 | /* Port to listen on */ 22 | #define PORT 8989 23 | 24 | CFReadStreamRef readStream; 25 | 26 | @implementation ReceivingFileServer 27 | 28 | - (void)setview : (SendingViewController *) viewController{ 29 | self.mViewController = viewController; 30 | } 31 | 32 | - (int)setup { 33 | /* The server socket */ 34 | CFSocketRef TCPServer; 35 | 36 | /* Used by setsockopt */ 37 | int yes = 1; 38 | 39 | /* Build our socket context; */ 40 | CFSocketContext CTX = { 0, (__bridge void *)(self), NULL, NULL, NULL }; 41 | 42 | /* Create the server socket as a TCP IPv4 socket and set a callback */ 43 | /* for calls to the socket's lower-level accept() function */ 44 | TCPServer = CFSocketCreate(NULL, PF_INET, SOCK_STREAM, IPPROTO_TCP, 45 | kCFSocketAcceptCallBack, (CFSocketCallBack)acceptCallBack, &CTX); 46 | if (TCPServer == NULL) 47 | return EXIT_FAILURE; 48 | 49 | /* Re-use local addresses, if they're still in TIME_WAIT */ 50 | setsockopt(CFSocketGetNative(TCPServer), SOL_SOCKET, SO_REUSEADDR, 51 | (void *)&yes, sizeof(yes)); 52 | 53 | /* Set the port and address we want to listen on */ 54 | struct sockaddr_in addr; 55 | memset(&addr, 0, sizeof(addr)); 56 | addr.sin_len = sizeof(addr); 57 | addr.sin_family = AF_INET; 58 | addr.sin_port = htons(PORT); 59 | addr.sin_addr.s_addr = htonl(INADDR_ANY); 60 | 61 | NSData *address = [ NSData dataWithBytes: &addr length: sizeof(addr) ]; 62 | if (CFSocketSetAddress(TCPServer, (CFDataRef) address) != kCFSocketSuccess) { 63 | NSLog(@"CFSocketSetAddress() failed\n"); 64 | CFRelease(TCPServer); 65 | return EXIT_FAILURE; 66 | } 67 | 68 | CFRunLoopSourceRef sourceRef = CFSocketCreateRunLoopSource(kCFAllocatorDefault, TCPServer, 0); 69 | CFRunLoopAddSource(CFRunLoopGetCurrent(), sourceRef, kCFRunLoopDefaultMode); 70 | CFRelease(sourceRef); 71 | 72 | NSLog(@"Socket listening on port %d\n", PORT); 73 | 74 | //Don't run the run loop yourself on the main thread. The main event loop will run it. 75 | //CFRunLoopRun(); 76 | return 0; 77 | } 78 | 79 | static void acceptCallBack(CFSocketRef socket, CFSocketCallBackType type, CFDataRef address, const void *data, void *info) 80 | { 81 | NSLog(@"acceptCallBack"); 82 | readStream = NULL; 83 | 84 | CFOptionFlags registeredEvents = (kCFStreamEventOpenCompleted | kCFStreamEventHasBytesAvailable | 85 | kCFStreamEventEndEncountered | kCFStreamEventErrorOccurred); 86 | CFStreamClientContext ctx = {0, info, NULL, NULL, NULL}; 87 | 88 | 89 | /* The native socket, used for various operations */ 90 | CFSocketNativeHandle sock = *(CFSocketNativeHandle *) data; 91 | 92 | 93 | /* Create the read and write streams for the socket */ 94 | CFStreamCreatePairWithSocket(kCFAllocatorDefault, sock, &readStream, NULL); 95 | 96 | if (!readStream ) { 97 | close(sock); 98 | NSLog(@"CFStreamCreatePairWithSocket() failed\n"); 99 | return; 100 | } 101 | 102 | // Schedule the stream on the run loop to enable callbacks 103 | if(CFReadStreamSetClient(readStream, registeredEvents, readCallback, &ctx)) 104 | { 105 | CFReadStreamScheduleWithRunLoop(readStream, CFRunLoopGetCurrent(), kCFRunLoopDefaultMode); 106 | } 107 | 108 | if (CFReadStreamOpen(readStream) == NO) { 109 | NSLog(@"Failed to open read stream"); 110 | return; 111 | } 112 | 113 | } 114 | 115 | static void readCallback(CFReadStreamRef stream, CFStreamEventType event, void *myPtr) 116 | { 117 | 118 | ReceivingFileServer *delegate = (__bridge ReceivingFileServer *)myPtr; 119 | int kBufferSize = 1024; 120 | switch(event) { 121 | case kCFStreamEventOpenCompleted:{ 122 | NSLog(@"Stream opened!"); 123 | delegate->isHeader = true; 124 | delegate->data = [NSMutableData new]; 125 | break; 126 | } 127 | 128 | case kCFStreamEventHasBytesAvailable: { 129 | // Read bytes until there are no more 130 | // 131 | while (CFReadStreamHasBytesAvailable(stream)) { 132 | UInt8 buffer[kBufferSize]; 133 | long numBytesRead = CFReadStreamRead(stream, buffer, kBufferSize); 134 | //NSLog(@"readStream read %ld\n", numBytesRead); 135 | if (numBytesRead > 0) { 136 | if(delegate->isHeader){ 137 | uint8_t headerBuf[1024]; 138 | uint8_t len = buffer[0]; 139 | for (int i = 0 ; i < len; i ++){ 140 | headerBuf[i] = buffer[i+1]; 141 | } 142 | delegate->fileName = [[NSString alloc] initWithBytes:headerBuf length:len encoding:NSASCIIStringEncoding]; 143 | NSLog(@"fileName %@\n", delegate->fileName); 144 | delegate->isHeader = false; 145 | break; 146 | } 147 | 148 | [delegate->data appendBytes:(const void *)buffer length:numBytesRead]; 149 | } 150 | } 151 | 152 | break; 153 | } 154 | 155 | case kCFStreamEventErrorOccurred: { 156 | CFErrorRef error = CFReadStreamCopyError(stream); 157 | if (error != NULL) { 158 | if (CFErrorGetCode(error) != 0) { 159 | NSString * errorInfo = [NSString stringWithFormat:@"Failed while reading stream; error '%@' (code %ld)", (__bridge NSString*)CFErrorGetDomain(error), CFErrorGetCode(error)]; 160 | NSLog(@"errorInfo %@\n", errorInfo); 161 | } 162 | 163 | CFRelease(error); 164 | } 165 | CFReadStreamClose(stream); 166 | break; 167 | } 168 | 169 | case kCFStreamEventEndEncountered:{ 170 | // Finnish receiveing data 171 | // 172 | NSLog(@"kCFStreamEventEndEncountered"); 173 | UIImage *image = [[UIImage alloc] initWithData:delegate->data]; 174 | //NSString *home = NSHomeDirectory(); 175 | //NSString *downloads = [NSString stringWithFormat:@"%@%@", home, @"/Downloads/"]; 176 | //NSString *path = [NSString stringWithFormat:@"%@%@", downloads, delegate->fileName]; 177 | [delegate saveImage:image]; 178 | 179 | // Clean up 180 | // 181 | CFReadStreamClose(stream); 182 | CFReadStreamUnscheduleFromRunLoop(stream, CFRunLoopGetCurrent(), kCFRunLoopDefaultMode); 183 | //CFRunLoopStop(CFRunLoopGetCurrent()); 184 | 185 | break; 186 | } 187 | default: 188 | break; 189 | } 190 | } 191 | 192 | - (void)saveImage: (UIImage*)image 193 | { 194 | if (image != nil) 195 | { 196 | //Save to NSDocumentDirectory 197 | /* 198 | NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, 199 | NSUserDomainMask, YES); 200 | NSString *documentsDirectory = [paths objectAtIndex:0]; 201 | NSString* path = [documentsDirectory stringByAppendingPathComponent: 202 | [NSString stringWithString: fileName] ]; 203 | NSLog(@"path: %@", path); 204 | NSData* imageFile = UIImagePNGRepresentation(image); 205 | [imageFile writeToFile:path atomically:YES]; 206 | */ 207 | //Save to photo lib 208 | UIImageWriteToSavedPhotosAlbum(image, self, @selector(savedPhotoImage:didFinishSavingWithError:contextInfo:), nil); 209 | self.mViewController.imageView.image = image ; 210 | self.mViewController.fileName.text = fileName; 211 | 212 | /* we can't open photo app by url, so skip it 213 | ALAssetsLibrary *library = [[ALAssetsLibrary alloc] init]; 214 | [library writeImageToSavedPhotosAlbum:[image CGImage] orientation:(ALAssetOrientation)[image imageOrientation] completionBlock:^(NSURL *assetURL, NSError *error){ 215 | if (error) { 216 | NSLog(@"error"); // oops, error ! 217 | } else { 218 | NSLog(@"url %@", assetURL); // assetURL is the url you looking for 219 | } 220 | 221 | NSString *description = [NSString stringWithFormat:@"%@ %@", fileName, @"has saved to photo lib"]; 222 | UIAlertController *alertController; 223 | UIAlertAction* defaultAction; 224 | 225 | if(error){ 226 | alertController = 227 | [UIAlertController alertControllerWithTitle:@"FAIL" 228 | message:[error description] 229 | preferredStyle:UIAlertControllerStyleAlert]; 230 | 231 | }else{ 232 | alertController = 233 | [UIAlertController alertControllerWithTitle:@"Received File" 234 | message:description 235 | preferredStyle:UIAlertControllerStyleAlert]; 236 | defaultAction = [UIAlertAction actionWithTitle:@"OPEN" 237 | style:UIAlertActionStyleDefault 238 | handler:^(UIAlertAction * action) 239 | { 240 | [self checkpermission]; 241 | [[UIApplication sharedApplication] openURL:assetURL options:@{} completionHandler: 242 | ^(BOOL success) { 243 | NSLog(@"Open %@: %d",assetURL,success); 244 | }]; 245 | 246 | 247 | 248 | }]; 249 | [alertController addAction:defaultAction]; 250 | } 251 | 252 | 253 | UIAlertAction *cancelAction =[UIAlertAction actionWithTitle:@"Cancel" style:UIAlertActionStyleCancel handler:nil]; 254 | [alertController addAction:cancelAction]; 255 | 256 | [self.mViewController presentViewController:alertController animated:YES completion:nil]; 257 | }]; 258 | */ 259 | } 260 | } 261 | - (void)checkpermission{ 262 | 263 | PHAuthorizationStatus status = [PHPhotoLibrary authorizationStatus]; 264 | 265 | if (status == PHAuthorizationStatusAuthorized) { 266 | // Access has been granted. 267 | NSLog(@"Access has been granted"); 268 | } 269 | 270 | else if (status == PHAuthorizationStatusDenied) { 271 | // Access has been denied. 272 | NSLog(@"Access has been denied"); 273 | } 274 | 275 | else if (status == PHAuthorizationStatusNotDetermined) { 276 | 277 | // Access has not been determined. 278 | [PHPhotoLibrary requestAuthorization:^(PHAuthorizationStatus status) { 279 | 280 | if (status == PHAuthorizationStatusAuthorized) { 281 | // Access has been granted. 282 | NSLog(@"Access has been Authorized"); 283 | } 284 | 285 | else { 286 | // Access has been denied. 287 | NSLog(@"Access has been rejected"); 288 | } 289 | }]; 290 | } 291 | 292 | else if (status == PHAuthorizationStatusRestricted) { 293 | // Restricted access - normally won't happen. 294 | } 295 | 296 | } 297 | - (void)savedPhotoImage:(UIImage *)image didFinishSavingWithError:(NSError *)error contextInfo:(void *)contextInfo { 298 | 299 | 300 | NSString *description = [NSString stringWithFormat:@"%@ %@", fileName, @"has saved to photo lib"]; 301 | UIAlertController *alertController; 302 | //UIAlertAction* defaultAction; 303 | 304 | if(error){ 305 | alertController = 306 | [UIAlertController alertControllerWithTitle:@"FAIL" 307 | message:[error description] 308 | preferredStyle:UIAlertControllerStyleAlert]; 309 | 310 | }else{ 311 | alertController = 312 | [UIAlertController alertControllerWithTitle:@"Received File" 313 | message:description 314 | preferredStyle:UIAlertControllerStyleAlert]; 315 | self.mViewController.send.enabled = false; //avoid user send the received image 316 | /* we can't open photo app by url 317 | defaultAction = [UIAlertAction actionWithTitle:@"OPEN" 318 | style:UIAlertActionStyleDefault 319 | handler:^(UIAlertAction * action) 320 | { 321 | NSURL *url = [NSURL URLWithString:@"http://google.com"]; 322 | 323 | if ([[UIApplication sharedApplication] canOpenURL:url]) 324 | { 325 | [[UIApplication sharedApplication] openURL:url options:@{} completionHandler:nil]; 326 | } 327 | 328 | }]; 329 | [alertController addAction:defaultAction]; 330 | */ 331 | } 332 | 333 | 334 | UIAlertAction *cancelAction =[UIAlertAction actionWithTitle:@"OK" style:UIAlertActionStyleCancel handler:nil]; 335 | [alertController addAction:cancelAction]; 336 | 337 | [self.mViewController presentViewController:alertController animated:YES completion:nil]; 338 | } 339 | 340 | 341 | 342 | @end 343 | -------------------------------------------------------------------------------- /ImageTransfer/SendingFileClient.h: -------------------------------------------------------------------------------- 1 | // 2 | // SendingFileClient.h 3 | // ImageTransfer 4 | // 5 | // Created by LongHenry on 2016/12/7. 6 | // Copyright © 2016年 qisda. All rights reserved. 7 | // 8 | 9 | #import 10 | #import 11 | 12 | 13 | @class SendingViewController; 14 | 15 | @interface SendingFileClient : NSObject { 16 | NSUInteger byteIndex; 17 | BOOL isHeader; 18 | NSOutputStream *outputStream; 19 | } 20 | 21 | @property (nonatomic, weak) SendingViewController *mViewController; 22 | 23 | - (void) initNetworkCommunication; 24 | - (void) setview : (SendingViewController *)viewController; 25 | 26 | @end 27 | 28 | 29 | -------------------------------------------------------------------------------- /ImageTransfer/SendingFileClient.m: -------------------------------------------------------------------------------- 1 | // 2 | // SendingFileClient.m 3 | // ImageTransfer 4 | // 5 | // Created by LongHenry on 2016/12/7. 6 | // Copyright © 2016年 qisda. All rights reserved. 7 | // 8 | 9 | #import 10 | #import "SendingFileClient.h" 11 | #import "SendingViewController.h" 12 | 13 | 14 | NSString *description = @""; 15 | 16 | @implementation SendingFileClient 17 | 18 | - (void)setview : (SendingViewController *) viewController{ 19 | self.mViewController = viewController; 20 | } 21 | 22 | 23 | -(void) initNetworkCommunication { 24 | CFWriteStreamRef writeStream; 25 | NSString *ip = @"192.168.49.1"; 26 | UInt32 sendPort = 8988; 27 | 28 | byteIndex = 0; 29 | CFStreamCreatePairWithSocketToHost(NULL, (__bridge CFStringRef)ip, sendPort, NULL , &writeStream); 30 | 31 | outputStream = (__bridge NSOutputStream *)writeStream; 32 | [outputStream setDelegate:self]; 33 | [outputStream scheduleInRunLoop:[NSRunLoop currentRunLoop] forMode:NSDefaultRunLoopMode]; 34 | [outputStream open]; 35 | } 36 | 37 | 38 | - (void)stream:(NSStream *)theStream handleEvent:(NSStreamEvent)streamEvent 39 | { 40 | //NSLog(@"stream event %i", streamEvent); 41 | switch (streamEvent) { 42 | case NSStreamEventOpenCompleted: 43 | { 44 | NSLog(@"Stream opened!"); 45 | self.mViewController.result.text = @"Stream opened!"; 46 | isHeader = true; 47 | break; 48 | } 49 | case NSStreamEventHasBytesAvailable: 50 | { 51 | break; 52 | } 53 | case NSStreamEventErrorOccurred: 54 | { 55 | NSLog(@"Can not connect to the host!"); 56 | self.mViewController.result.text = @"Can not connect to the host!"; 57 | 58 | 59 | NSError *theError = [theStream streamError]; 60 | NSLog(@"Error: %@",theError); 61 | [theStream close]; 62 | 63 | UIAlertController *alertController = 64 | [UIAlertController alertControllerWithTitle:@"Send Fail" 65 | message:[theError description] 66 | preferredStyle:UIAlertControllerStyleAlert]; 67 | 68 | UIAlertAction *cancelAction =[UIAlertAction actionWithTitle:@"Cancel" style:UIAlertActionStyleCancel handler:nil]; 69 | [alertController addAction:cancelAction]; 70 | [self.mViewController presentViewController:alertController animated:YES completion:nil]; 71 | break; 72 | } 73 | case NSStreamEventEndEncountered: 74 | { 75 | NSLog(@"NSStreamEventEndEncountered!"); 76 | self.mViewController.result.text = @"NSStreamEventEndEncountered!"; 77 | if(theStream == outputStream){ 78 | [outputStream close]; 79 | [outputStream removeFromRunLoop:[NSRunLoop currentRunLoop] forMode:NSDefaultRunLoopMode]; 80 | outputStream = nil; // stream is ivar, so reinit it 81 | } 82 | description = [NSString stringWithFormat:@"%@%@\n", description, self.mViewController.fileName.text]; 83 | 84 | NSUInteger mCount = [self.mViewController processImageList]; //To process others if exist 85 | NSLog(@"mCount: %tu",mCount); 86 | if(mCount == 0){ 87 | NSLog(@"Process finished"); 88 | UIAlertController *alertController = 89 | [UIAlertController alertControllerWithTitle:@"Sent File" 90 | message:description 91 | preferredStyle:UIAlertControllerStyleAlert]; 92 | 93 | 94 | UIAlertAction *okAction =[UIAlertAction actionWithTitle:@"OK" style:UIAlertActionStyleCancel handler:nil]; 95 | [alertController addAction:okAction]; 96 | description = @""; //reset 97 | [self.mViewController presentViewController:alertController animated:YES completion:nil]; 98 | } 99 | break; 100 | } 101 | case NSStreamEventHasSpaceAvailable: 102 | { 103 | if (theStream == outputStream){ 104 | //NSLog(@"NSStreamEventHasSpaceAvailable!"); 105 | self.mViewController.result.text = @"NSStreamEventHasSpaceAvailable!"; 106 | 107 | if(isHeader){ //everytime transfer packet header first, 1024 bytes for length + filename 108 | uint8_t headerBuf[1024]; 109 | NSUInteger headerLen = 1024; 110 | NSData* filename = [[self.mViewController.fileName text] dataUsingEncoding:NSUTF8StringEncoding]; 111 | uint8_t * filebytes = (uint8_t *)[filename bytes]; 112 | headerBuf[0] = filename.length; 113 | for (int i = 0 ; i < filename.length; i ++){ 114 | headerBuf[i+1] = filebytes[i]; 115 | } 116 | [outputStream write:(const uint8_t *)headerBuf maxLength:headerLen]; 117 | NSLog(@"outputStream write header %tu\n", headerLen); 118 | isHeader = false; 119 | } 120 | 121 | uint8_t *readBytes = (uint8_t *)[self.mViewController.imageData bytes]; 122 | readBytes += byteIndex; // instance variable to move pointer 123 | NSUInteger data_len = [self.mViewController.imageData length]; 124 | NSUInteger len = ((data_len - byteIndex >= 1024) ? 125 | 1024 : (data_len - byteIndex)); 126 | uint8_t buf[len]; 127 | (void)memcpy(buf, readBytes, len); 128 | len = [outputStream write:(const uint8_t *)buf maxLength:len]; 129 | //NSLog(@"outputStream write %ld\n", len); 130 | byteIndex += len; 131 | } 132 | break; 133 | } 134 | default: 135 | NSLog(@"Unknown event"); 136 | self.mViewController.result.text = @"Unknown event"; 137 | } 138 | 139 | } 140 | @end 141 | 142 | -------------------------------------------------------------------------------- /ImageTransfer/SendingViewController.h: -------------------------------------------------------------------------------- 1 | // 2 | // SendingViewController.h 3 | // ImageTransfer 4 | // 5 | // Created by LongHenry on 2016/3/15. 6 | // Copyright © 2016年 qisda. All rights reserved. 7 | // 8 | 9 | #import 10 | #import "SendingFileClient.h" 11 | #import "ReceivingFileServer.h" 12 | 13 | @interface SendingViewController : UIViewController { 14 | NSUInteger byteIndex; 15 | SendingFileClient *mSendingClient; 16 | ReceivingFileServer *mReceivingFileServer; 17 | } 18 | 19 | /* 20 | * @Property是声明属性的语法，它可以快速方便的为实例变量创建存取器，并允许我们通过点语法使用存取器。 21 | */ 22 | @property (nonatomic, weak) IBOutlet UIImageView *imageView; 23 | @property (nonatomic, weak) IBOutlet UITextField *result; 24 | @property (nonatomic, weak) IBOutlet UITextField *fileName; 25 | @property (nonatomic, weak) IBOutlet UIButton *send; 26 | @property (nonatomic, strong) NSString *path; 27 | @property (nonatomic, strong) NSData *imageData; 28 | @property (nonatomic, strong) UIImagePickerController *imagePicker; 29 | 30 | @property (nonatomic, strong)NSMutableArray *imageArrayUrl; //from share extension 31 | @property (nonatomic, strong)NSMutableArray *imageArrayData; //from share extension 32 | 33 | - (NSUInteger) processImageList; 34 | 35 | @end 36 | -------------------------------------------------------------------------------- /ImageTransfer/SendingViewController.m: -------------------------------------------------------------------------------- 1 | // 2 | // SendingViewController.m 3 | // ImageTransfer 4 | // 5 | // Created by LongHenry on 2016/3/15. 6 | // Copyright © 2016年 qisda. All rights reserved. 7 | // 8 | 9 | #import "SendingViewController.h" 10 | #import 11 | 12 | 13 | @implementation SendingViewController 14 | 15 | - (void)viewDidLoad 16 | { 17 | [super viewDidLoad]; 18 | 19 | NSString * path = [[NSBundle mainBundle] pathForResource: @"Qisda" ofType: @"jpg"]; //default picture 20 | NSURL * url = [NSURL fileURLWithPath: path]; 21 | self.fileName.text = [url lastPathComponent]; 22 | self.imageData = [NSData dataWithContentsOfURL:url]; //construct imageData 23 | 24 | //Initiate SendingClent 25 | mSendingClient = [[SendingFileClient alloc] init]; 26 | [mSendingClient setview: self]; 27 | 28 | //Initiate ReceivingFileServer 29 | mReceivingFileServer = [[ReceivingFileServer alloc] init]; 30 | [mReceivingFileServer setview: self]; 31 | [mReceivingFileServer setup]; 32 | } 33 | 34 | - (IBAction)dismissViewController:(id)sender 35 | { 36 | [self dismissViewControllerAnimated:YES completion:nil]; 37 | } 38 | 39 | - (IBAction)hideKeyboard:(UITextField *)sender 40 | { 41 | [sender resignFirstResponder]; 42 | } 43 | 44 | - (IBAction) sendAndroid:(id)sender{ 45 | [mSendingClient initNetworkCommunication]; 46 | } 47 | 48 | /* chose from gallery */ 49 | - (IBAction)chooseImage:(id)sender 50 | { 51 | [self presentViewController:self.imagePicker animated:YES completion:nil]; 52 | self.send.enabled = true; 53 | } 54 | 55 | - (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info 56 | { 57 | [self.imagePicker dismissViewControllerAnimated:YES completion:nil]; 58 | self.imageView.image = [info objectForKey:UIImagePickerControllerOriginalImage];; 59 | self.imageData = UIImageJPEGRepresentation(self.imageView.image, 1.0); //we have raw data here 60 | //self.imageData = UIImagePNGRepresentation(self.imageView.image); 61 | 62 | ALAssetsLibrary *assetLibray = [[ALAssetsLibrary alloc] init]; 63 | [assetLibray assetForURL:[info objectForKey:UIImagePickerControllerReferenceURL] resultBlock:^(ALAsset *asset){ 64 | self.fileName.text = asset.defaultRepresentation.filename; //we have name here 65 | self.path = [asset.defaultRepresentation.url path]; //we have path here 66 | NSLog(@"image name is %@", self.fileName.text); 67 | NSLog(@"image path is %@", self.path); 68 | [mSendingClient initNetworkCommunication]; //send it directly 69 | } failureBlock:^(NSError *err){ 70 | NSLog(@"err:%@",err); 71 | }]; 72 | } 73 | 74 | #pragma mark - Getter 75 | - (UIImagePickerController *)imagePicker 76 | { 77 | if ( _imagePicker == nil ) 78 | { 79 | if ( [UIImagePickerController isSourceTypeAvailable:UIImagePickerControllerSourceTypeSavedPhotosAlbum] ) 80 | { 81 | _imagePicker = [[UIImagePickerController alloc] init]; 82 | _imagePicker.sourceType = UIImagePickerControllerSourceTypeSavedPhotosAlbum; 83 | _imagePicker.mediaTypes = [UIImagePickerController availableMediaTypesForSourceType:UIImagePickerControllerSourceTypeSavedPhotosAlbum]; 84 | _imagePicker.delegate = self; 85 | } 86 | } 87 | return _imagePicker; 88 | } 89 | 90 | 91 | - (NSUInteger) processImageList{ 92 | NSLog(@"imageArrayData count: %tu", self.imageArrayData.count); 93 | NSUInteger mCount = self.imageArrayData.count; 94 | if(self.imageArrayData.count != 0){ 95 | //deliver first index 96 | [self openImageURL: [NSURL fileURLWithPath: [self.imageArrayUrl objectAtIndex:0]]]; 97 | [self openImageData: [self.imageArrayData objectAtIndex:0]]; 98 | 99 | [mSendingClient initNetworkCommunication]; 100 | 101 | [self.imageArrayUrl removeObjectAtIndex:0]; 102 | [self.imageArrayData removeObjectAtIndex:0]; 103 | } 104 | return mCount; 105 | } 106 | 107 | - (void)openImageURL: (NSURL*)url 108 | { 109 | NSLog(@"openImageURL: %@",url); 110 | self.path = [url path]; //we have path here 111 | self.fileName.text = [url lastPathComponent]; 112 | } 113 | 114 | 115 | - (void)openImageData: (NSData*)image 116 | { 117 | NSLog(@"openImageData: %@",image); 118 | self.imageData = image; //construct imageData 119 | self.imageView.image = [[UIImage alloc] initWithData:image]; 120 | } 121 | 122 | @end 123 | -------------------------------------------------------------------------------- /ImageTransfer/SendingViewController.xib: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | 91 | 92 | 93 | 94 | 95 | -------------------------------------------------------------------------------- /ImageTransfer/main.m: -------------------------------------------------------------------------------- 1 | // 2 | // main.m 3 | // ImageTransfer 4 | // 5 | // Created by LongHenry on 2016/3/15. 6 | // Copyright © 2016年 qisda. All rights reserved. 7 | // 8 | 9 | #import 10 | #import "AppDelegate.h" 11 | 12 | int main(int argc, char * argv[]) { 13 | @autoreleasepool { 14 | return UIApplicationMain(argc, argv, nil, NSStringFromClass([AppDelegate class])); 15 | } 16 | } 17 | -------------------------------------------------------------------------------- /ImageTransferExtension/ImageTransferExtension.entitlements: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | com.apple.security.application-groups 6 | 7 | group.ios.image.share 8 | 9 | 10 | 11 | -------------------------------------------------------------------------------- /ImageTransferExtension/Info.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | CFBundleDevelopmentRegion 6 | en 7 | CFBundleDisplayName 8 | ImageTransferExtension 9 | CFBundleExecutable 10 | $(EXECUTABLE_NAME) 11 | CFBundleIdentifier 12 | $(PRODUCT_BUNDLE_IDENTIFIER) 13 | CFBundleInfoDictionaryVersion 14 | 6.0 15 | CFBundleName 16 | $(PRODUCT_NAME) 17 | CFBundlePackageType 18 | XPC! 19 | CFBundleShortVersionString 20 | 1.0 21 | CFBundleVersion 22 | 1 23 | NSExtension 24 | 25 | NSExtensionAttributes 26 | 27 | NSExtensionActivationRule 28 | 29 | NSExtensionActivationSupportsFileWithMaxCount 30 | 0 31 | NSExtensionActivationSupportsImageWithMaxCount 32 | 5 33 | NSExtensionActivationSupportsText 34 | 35 | NSExtensionActivationSupportsWebURLWithMaxCount 36 | 0 37 | 38 | 39 | NSExtensionPointIdentifier 40 | com.apple.share-services 41 | NSExtensionPrincipalClass 42 | ShareViewController 43 | 44 | 45 | 46 | -------------------------------------------------------------------------------- /ImageTransferExtension/ShareViewController.h: -------------------------------------------------------------------------------- 1 | // 2 | // ShareViewController.h 3 | // ImageTransferExtension 4 | // 5 | // Created by LongHenry on 2016/11/25. 6 | // Copyright © 2016年 qisda. All rights reserved. 7 | // 8 | 9 | #import 10 | #import 11 | 12 | @interface ShareViewController : SLComposeServiceViewController { 13 | NSData *image; 14 | NSString *fileName; 15 | NSMutableArray *arrayOfImageUrl; 16 | NSMutableArray *arrayOfImageData; 17 | } 18 | 19 | @end 20 | -------------------------------------------------------------------------------- /ImageTransferExtension/ShareViewController.m: -------------------------------------------------------------------------------- 1 | // 2 | // ShareViewController.m 3 | // ImageTransferExtension 4 | // 5 | // Created by LongHenry on 2016/11/25. 6 | // Copyright © 2016年 qisda. All rights reserved. 7 | // 8 | 9 | #import "ShareViewController.h" 10 | #import 11 | 12 | @interface ShareViewController () 13 | 14 | @end 15 | 16 | 17 | @implementation ShareViewController 18 | 19 | - (void)loadView { 20 | [super loadView]; 21 | 22 | arrayOfImageUrl = [[NSMutableArray alloc] init]; 23 | arrayOfImageData = [[NSMutableArray alloc] init]; 24 | // Insert code here to customize the view 25 | self.title = NSLocalizedString(@"ImageShare", @"Title of the Social Service"); 26 | 27 | NSLog(@"Input Items = %@", self.extensionContext.inputItems); 28 | NSString *typeIdentifier = (NSString *)kUTTypeImage; //kUTTypeURL, kUTTypeImage; 29 | 30 | for (NSExtensionItem *item in self.extensionContext.inputItems){ 31 | for (NSItemProvider *itemProvider in item.attachments){ 32 | if ([itemProvider hasItemConformingToTypeIdentifier:typeIdentifier]) { 33 | [itemProvider loadItemForTypeIdentifier:typeIdentifier 34 | options:nil 35 | completionHandler:^(id item, NSError *error) { 36 | if(error){ 37 | NSLog(@"Error retrieving: %@", error); 38 | }else { 39 | if([(NSObject*)item isKindOfClass:[NSURL class]]) { 40 | NSURL* url = (NSURL*)item; 41 | fileName = [url lastPathComponent]; 42 | NSLog(@"fileName: %@",fileName); 43 | image = [NSData dataWithContentsOfURL:url]; 44 | [self inserDataToArray :[url path] : image]; 45 | } //end if([(NSObject*)item isKindOfClass:[NSURL class]]) 46 | } 47 | }]; 48 | } 49 | } 50 | } 51 | 52 | } 53 | 54 | - (void) viewDidLoad { 55 | NSLog(@"viewDidLoad"); 56 | [super viewDidLoad]; 57 | //[self.textView setEditable:false]; 58 | } 59 | 60 | - (void)didSelectPost { 61 | // Perform the post operation 62 | // When the operation is complete (probably asynchronously), the service should notify the success or failure as well as the items that were actually shared 63 | [self saveToExtension]; 64 | [self invokeApp:NULL]; 65 | [self.extensionContext completeRequestReturningItems:nil completionHandler:nil]; 66 | } 67 | 68 | /* 69 | * It'a a workaround because extensionContext openURL always fail 70 | */ 71 | - ( void ) invokeApp: ( NSString * ) invokeArgs 72 | { 73 | // Prepare the URL request 74 | // this will use the custom url scheme of your app 75 | // and the paths to the photos you want to share: 76 | NSLog(@"invokeApp"); 77 | NSString * urlString = [ NSString stringWithFormat: @"%@://%@", @"ImageShare", ( NULL == invokeArgs ? @"" : invokeArgs ) ]; 78 | NSURL * url = [ NSURL URLWithString: urlString ]; 79 | 80 | NSString *className = @"UIApplication"; 81 | if ( NSClassFromString( className ) ) 82 | { 83 | id object = [ NSClassFromString( className ) performSelector: @selector( sharedApplication ) ]; 84 | [ object performSelector: @selector( openURL: ) withObject: url ]; 85 | } 86 | 87 | // Now let the host app know we are done, so that it unblocks its UI: 88 | [ super didSelectPost ]; 89 | } 90 | 91 | 92 | - (void)didSelectCancel { 93 | // Cleanup 94 | // Notify the Service was cancelled 95 | NSError *cancelError = [NSError errorWithDomain:NSCocoaErrorDomain code:NSUserCancelledError userInfo:nil]; 96 | [self.extensionContext cancelRequestWithError:cancelError]; 97 | } 98 | 99 | 100 | - (BOOL)isContentValid { 101 | NSLog(@"isContentValid"); 102 | NSString * description =@""; 103 | NSString * extensions = @"jpg/jpeg/JPG/JPEG/png/PNG"; 104 | NSArray * types = [extensions pathComponents]; 105 | for (NSString *file in arrayOfImageUrl){ 106 | description = [NSString stringWithFormat:@"%@%@\n", description, [file lastPathComponent]]; 107 | BOOL isCorrectType = [types containsObject: [file pathExtension]]; 108 | if (!isCorrectType){ 109 | [self.textView setText:@"Format Not Allow! JPG/PNG Only"]; 110 | return NO; 111 | } 112 | } 113 | [self.textView setText:description]; 114 | return YES; 115 | } 116 | 117 | 118 | - (void)viewDidDisappear { 119 | NSLog(@"viewDidDisappear"); 120 | } 121 | 122 | - (void) inserDataToArray: (NSString*)fileUrl : (NSData*)imageData { 123 | [arrayOfImageUrl addObject:fileUrl]; 124 | [arrayOfImageData addObject:imageData]; 125 | } 126 | 127 | - (void)saveToExtension { 128 | NSLog(@"saveToExtension"); 129 | NSUserDefaults *shared = [[NSUserDefaults alloc] initWithSuiteName:@"group.ios.image.share"]; 130 | [shared setObject:arrayOfImageUrl forKey:@"url"]; 131 | [shared setObject:arrayOfImageData forKey:@"imageData"]; 132 | [shared synchronize]; 133 | } 134 | 135 | 136 | @end 137 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | Apache License 2 | Version 2.0, January 2004 3 | http://www.apache.org/licenses/ 4 | 5 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 6 | 7 | 1. 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