mirror of
https://github.com/vector-im/element-ios.git
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0b1e7788d7
Images are still reoriented when resizing, but when sending the original data this isn't necessary.
1031 lines
37 KiB
Objective-C
1031 lines
37 KiB
Objective-C
/*
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Copyright 2017 Aram Sargsyan
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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@import MobileCoreServices;
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#import <mach/mach.h>
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#import <MatrixKit/MatrixKit.h>
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#import "ShareManager.h"
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#import "ShareViewController.h"
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#import "ShareDataSource.h"
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#ifdef IS_SHARE_EXTENSION
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#import "RiotShareExtension-Swift.h"
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#else
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#import "Riot-Swift.h"
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#endif
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static const CGFloat kLargeImageSizeMaxDimension = 2048.0;
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static const CGSize kThumbnailSize = {800.0, 600.0};
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/// A safe maximum file size for an image to send the original.
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static const NSUInteger kImageMaxFileSize = 20 * 1024 * 1024;
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typedef NS_ENUM(NSInteger, ImageCompressionMode)
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{
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ImageCompressionModeNone,
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ImageCompressionModeSmall,
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ImageCompressionModeMedium,
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ImageCompressionModeLarge
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};
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@interface ShareManager () <ShareViewControllerDelegate>
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@property (nonatomic, strong, readonly) id<ShareItemProviderProtocol> shareItemProvider;
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@property (nonatomic, strong, readonly) ShareViewController *shareViewController;
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@property (nonatomic, strong, readonly) NSMutableArray<NSData *> *pendingImages;
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@property (nonatomic, strong, readonly) NSMutableDictionary<NSString *, NSNumber *> *imageUploadProgresses;
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@property (nonatomic, strong, readonly) id<Configurable> configuration;
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@property (nonatomic, strong) MXKAccount *userAccount;
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@property (nonatomic, strong) MXFileStore *fileStore;
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@property (nonatomic, assign) ImageCompressionMode imageCompressionMode;
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@property (nonatomic, assign) CGFloat actualLargeSize;
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@end
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@implementation ShareManager
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- (instancetype)initWithShareItemProvider:(id<ShareItemProviderProtocol>)shareItemProvider
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type:(ShareManagerType)type
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{
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if (self = [super init])
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{
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_shareItemProvider = shareItemProvider;
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_pendingImages = [NSMutableArray array];
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_imageUploadProgresses = [NSMutableDictionary dictionary];
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[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(onMediaLoaderStateDidChange:) name:kMXMediaLoaderStateDidChangeNotification object:nil];
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[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(checkUserAccount) name:kMXKAccountManagerDidRemoveAccountNotification object:nil];
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[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(checkUserAccount) name:NSExtensionHostWillEnterForegroundNotification object:nil];
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[NSNotificationCenter.defaultCenter addObserver:self selector:@selector(didReceiveMemoryWarning:) name:UIApplicationDidReceiveMemoryWarningNotification object:nil];
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_configuration = [[CommonConfiguration alloc] init];
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[_configuration setupSettings];
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// NSLog -> console.log file when not debugging the app
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MXLogConfiguration *configuration = [[MXLogConfiguration alloc] init];
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configuration.logLevel = MXLogLevelVerbose;
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configuration.logFilesSizeLimit = 0;
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configuration.maxLogFilesCount = 10;
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configuration.subLogName = @"share";
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// Redirect NSLogs to files only if we are not debugging
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if (!isatty(STDERR_FILENO)) {
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configuration.redirectLogsToFiles = YES;
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}
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[MXLog configure:configuration];
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_shareViewController = [[ShareViewController alloc] initWithType:(type == ShareManagerTypeForward ? ShareViewControllerTypeForward : ShareViewControllerTypeSend)
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currentState:ShareViewControllerAccountStateNotConfigured];
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[_shareViewController setDelegate:self];
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// Set up runtime language on each context update.
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NSUserDefaults *sharedUserDefaults = [MXKAppSettings standardAppSettings].sharedUserDefaults;
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NSString *language = [sharedUserDefaults objectForKey:@"appLanguage"];
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[NSBundle mxk_setLanguage:language];
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[NSBundle mxk_setFallbackLanguage:@"en"];
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[self checkUserAccount];
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}
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return self;
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}
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#pragma mark - Public
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- (UIViewController *)mainViewController
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{
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return self.shareViewController;
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}
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#pragma mark - ShareViewControllerDelegate
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- (void)shareViewController:(ShareViewController *)shareViewController didRequestShareForRoomIdentifiers:(NSSet<NSString *> *)roomIdentifiers
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{
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MXSession *session = [[MXSession alloc] initWithMatrixRestClient:[[MXRestClient alloc] initWithCredentials:self.userAccount.mxCredentials andOnUnrecognizedCertificateBlock:nil]];
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[MXFileStore setPreloadOptions:0];
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MXWeakify(session);
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[session setStore:self.fileStore success:^{
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MXStrongifyAndReturnIfNil(session);
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session.crypto.warnOnUnknowDevices = NO; // Do not warn for unknown devices. We have cross-signing now
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NSMutableArray<MXRoom *> *rooms = [NSMutableArray array];
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for (NSString *roomIdentifier in roomIdentifiers) {
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MXRoom *room = [MXRoom loadRoomFromStore:self.fileStore withRoomId:roomIdentifier matrixSession:session];
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if (room) {
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[rooms addObject:room];
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}
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}
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[self sendContentToRooms:rooms success:^{
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self.completionCallback(ShareManagerResultFinished);
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} failure:^(NSError *error){
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[self showFailureAlert:[VectorL10n roomEventFailedToSend]];
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}];
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} failure:^(NSError *error) {
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MXLogError(@"[ShareManager] Failed preparing matrix session");
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}];
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}
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- (void)shareViewControllerDidRequestDismissal:(ShareViewController *)shareViewController
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{
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self.completionCallback(ShareManagerResultCancelled);
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}
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#pragma mark - Private
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- (void)showFailureAlert:(NSString *)title
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{
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UIAlertController *alertController = [UIAlertController alertControllerWithTitle:title message:nil preferredStyle:UIAlertControllerStyleAlert];
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MXWeakify(self);
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UIAlertAction *okAction = [UIAlertAction actionWithTitle:[MatrixKitL10n ok] style:UIAlertActionStyleDefault handler:^(UIAlertAction *action) {
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MXStrongifyAndReturnIfNil(self);
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if (self.completionCallback)
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{
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self.completionCallback(ShareManagerResultFailed);
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}
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}];
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[alertController addAction:okAction];
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[self.mainViewController presentViewController:alertController animated:YES completion:nil];
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}
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- (void)sendContentToRooms:(NSArray<MXRoom *> *)rooms success:(void(^)(void))success failure:(void(^)(NSError *))failure
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{
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[self resetPendingData];
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__block NSError *firstRequestError = nil;
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dispatch_group_t dispatchGroup = dispatch_group_create();
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void (^requestSuccess)(void) = ^() {
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dispatch_group_leave(dispatchGroup);
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};
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void (^requestFailure)(NSError *) = ^(NSError *requestError) {
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if (requestError && !firstRequestError)
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{
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firstRequestError = requestError;
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}
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dispatch_group_leave(dispatchGroup);
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};
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MXWeakify(self);
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for (id<ShareItemProtocol> item in self.shareItemProvider.items)
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{
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if (item.type == ShareItemTypeText || item.type == ShareItemTypeURL) {
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dispatch_group_enter(dispatchGroup);
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[self.shareItemProvider loadItem:item completion:^(id item, NSError *error) {
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MXStrongifyAndReturnIfNil(self);
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if (error)
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{
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requestFailure(error);
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return;
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}
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NSString *text = nil;
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if([item isKindOfClass:[NSString class]])
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{
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text = item;
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}
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else if([item isKindOfClass:[NSURL class]])
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{
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text = [(NSURL *)item absoluteString];
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}
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if(text.length == 0)
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{
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requestFailure(nil);
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return;
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}
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[self sendText:text toRooms:rooms success:requestSuccess failure:requestFailure];
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}];
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}
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if (item.type == ShareItemTypeFileURL) {
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dispatch_group_enter(dispatchGroup);
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[self.shareItemProvider loadItem:item completion:^(NSURL *url, NSError *error) {
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MXStrongifyAndReturnIfNil(self);
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if (error)
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{
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requestFailure(error);
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return;
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}
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[self sendFileWithUrl:url toRooms:rooms success:requestSuccess failure:requestFailure];
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}];
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}
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if (item.type == ShareItemTypeVideo || item.type == ShareItemTypeMovie)
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{
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dispatch_group_enter(dispatchGroup);
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[self.shareItemProvider loadItem:item completion:^(NSURL *videoLocalUrl, NSError *error) {
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MXStrongifyAndReturnIfNil(self);
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if (error)
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{
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requestFailure(error);
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return;
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}
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[self sendVideo:videoLocalUrl toRooms:rooms success:requestSuccess failure:requestFailure];
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}];
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}
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if (item.type == ShareItemTypeVoiceMessage)
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{
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dispatch_group_enter(dispatchGroup);
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[self.shareItemProvider loadItem:item completion:^(NSURL *fileURL, NSError *error) {
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MXStrongifyAndReturnIfNil(self);
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if (error)
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{
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requestFailure(error);
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return;
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}
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[self sendVoiceMessage:fileURL toRooms:rooms success:requestSuccess failure:requestFailure];
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}];
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}
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if (item.type == ShareItemTypeImage)
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{
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dispatch_group_enter(dispatchGroup);
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[self.shareItemProvider loadItem:item completion:^(id<NSSecureCoding> itemProviderItem, NSError *error) {
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MXStrongifyAndReturnIfNil(self);
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if (error)
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{
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requestFailure(error);
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return;
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}
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NSData *imageData;
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if ([(NSObject *)itemProviderItem isKindOfClass:[NSData class]])
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{
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imageData = (NSData*)itemProviderItem;
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}
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else if ([(NSObject *)itemProviderItem isKindOfClass:[NSURL class]])
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{
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NSURL *imageURL = (NSURL*)itemProviderItem;
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imageData = [NSData dataWithContentsOfURL:imageURL];
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}
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else if ([(NSObject *)itemProviderItem isKindOfClass:[UIImage class]])
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{
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// An application can share directly an UIImage.
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// The most common case is screenshot sharing without saving to file.
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// As screenshot using PNG format when they are saved to file we also use PNG format when saving UIImage to NSData.
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UIImage *image = (UIImage*)itemProviderItem;
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imageData = UIImagePNGRepresentation(image);
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}
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if (!imageData)
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{
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requestFailure(error);
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return;
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}
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if ([self.shareItemProvider areAllItemsImages])
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{
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// When all items are images, they're processed together from the
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// pending list, immediately after the final image has been loaded.
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[self.pendingImages addObject:imageData];
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}
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else
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{
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// Otherwise, the image is sent as is, without prompting for a resize
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// as that wouldn't make much sense with multiple content types.
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self.imageCompressionMode = ImageCompressionModeNone;
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[self sendImageData:imageData toRooms:rooms success:requestSuccess failure:requestFailure];
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}
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// When there are multiple content types the image will have been sent above.
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// Otherwise, if we have loaded all of the images we can send them all together.
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if ([self.shareItemProvider areAllItemsImages])
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{
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if ([self.shareItemProvider areAllItemsLoaded])
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{
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void (^sendPendingImages)(void) = ^void() {
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[self sendImageDatas:self.pendingImages.copy toRooms:rooms success:requestSuccess failure:requestFailure];
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};
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if (RiotSettings.shared.showMediaCompressionPrompt)
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{
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// Create a compression prompt which will be nil when the sizes can't be determined or if there are no pending images.
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UIAlertController *compressionPrompt = [self compressionPromptForPendingImagesWithShareBlock:sendPendingImages];
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if (compressionPrompt)
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{
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[self presentCompressionPrompt:compressionPrompt];
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}
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}
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else
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{
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self.imageCompressionMode = ImageCompressionModeNone;
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sendPendingImages();
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}
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}
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else
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{
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dispatch_group_leave(dispatchGroup);
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}
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}
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}];
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}
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}
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dispatch_group_notify(dispatchGroup, dispatch_get_main_queue(), ^{
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[self resetPendingData];
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if (firstRequestError)
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{
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failure(firstRequestError);
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}
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else
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{
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success();
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}
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});
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}
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- (void)checkUserAccount
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{
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// Force account manager to reload account from the local storage.
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[[MXKAccountManager sharedManager] forceReloadAccounts];
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if (self.userAccount)
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{
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// Check whether the used account is still the first active one
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MXKAccount *firstAccount = [MXKAccountManager sharedManager].activeAccounts.firstObject;
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// Compare the access token
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if (!firstAccount || ![self.userAccount.mxCredentials.accessToken isEqualToString:firstAccount.mxCredentials.accessToken])
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{
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// Remove this account
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self.userAccount = nil;
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}
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}
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if (!self.userAccount)
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{
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// We consider the first enabled account.
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// TODO: Handle multiple accounts
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self.userAccount = [MXKAccountManager sharedManager].activeAccounts.firstObject;
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}
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// Reset the file store to reload the room data.
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if (_fileStore)
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{
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[_fileStore close];
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_fileStore = nil;
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}
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if (self.userAccount)
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{
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_fileStore = [[MXFileStore alloc] initWithCredentials:self.userAccount.mxCredentials];
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ShareDataSource *roomDataSource = [[ShareDataSource alloc] initWithFileStore:_fileStore
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credentials:self.userAccount.mxCredentials];
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[self.shareViewController configureWithState:ShareViewControllerAccountStateConfigured
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roomDataSource:roomDataSource];
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} else {
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[self.shareViewController configureWithState:ShareViewControllerAccountStateNotConfigured
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roomDataSource:nil];
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}
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}
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- (void)resetPendingData
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{
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[self.pendingImages removeAllObjects];
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[self.imageUploadProgresses removeAllObjects];
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}
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// TODO: When select multiple images:
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// - Enhance prompt to display sum of all file sizes for each compression.
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// - Find a way to choose compression sizes for all images.
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- (UIAlertController *)compressionPromptForPendingImagesWithShareBlock:(void(^)(void))shareBlock
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{
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if (!self.pendingImages.count)
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{
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return nil;
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}
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NSData *firstImageData = self.pendingImages.firstObject;
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UIImage *firstImage = [UIImage imageWithData:firstImageData];
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MXKImageCompressionSizes compressionSizes = [MXKTools availableCompressionSizesForImage:firstImage originalFileSize:firstImageData.length];
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if (compressionSizes.small.fileSize == 0 && compressionSizes.medium.fileSize == 0 && compressionSizes.large.fileSize == 0)
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{
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self.imageCompressionMode = ImageCompressionModeNone;
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MXLogDebug(@"[ShareManager] Bypass compression prompt and send originals for %lu image(s) due to undetermined file sizes", (unsigned long)self.pendingImages.count);
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shareBlock();
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return nil;
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}
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UIAlertController *compressionPrompt = [UIAlertController alertControllerWithTitle:[MatrixKitL10n attachmentSizePromptTitle]
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message:[MatrixKitL10n attachmentSizePromptMessage]
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preferredStyle:UIAlertControllerStyleActionSheet];
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if (compressionSizes.small.fileSize)
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{
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NSString *title = [MatrixKitL10n attachmentSmall:[MXTools fileSizeToString:compressionSizes.small.fileSize]];
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MXWeakify(self);
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[compressionPrompt addAction:[UIAlertAction actionWithTitle:title style:UIAlertActionStyleDefault handler:^(UIAlertAction * action) {
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MXStrongifyAndReturnIfNil(self);
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self.imageCompressionMode = ImageCompressionModeSmall;
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[self logCompressionSizeChoice:compressionSizes.small];
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shareBlock();
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}]];
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}
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if (compressionSizes.medium.fileSize)
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{
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NSString *title = [MatrixKitL10n attachmentMedium:[MXTools fileSizeToString:compressionSizes.medium.fileSize]];
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MXWeakify(self);
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[compressionPrompt addAction:[UIAlertAction actionWithTitle:title style:UIAlertActionStyleDefault handler:^(UIAlertAction * action) {
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MXStrongifyAndReturnIfNil(self);
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self.imageCompressionMode = ImageCompressionModeMedium;
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[self logCompressionSizeChoice:compressionSizes.medium];
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shareBlock();
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}]];
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}
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// Do not offer the possibility to resize an image with a dimension above kLargeImageSizeMaxDimension, to prevent the risk of memory limit exception.
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// TODO: Remove this condition when issue https://github.com/vector-im/riot-ios/issues/2341 will be fixed.
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if (compressionSizes.large.fileSize && (MAX(compressionSizes.large.imageSize.width, compressionSizes.large.imageSize.height) <= kLargeImageSizeMaxDimension))
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{
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NSString *title = [MatrixKitL10n attachmentLarge:[MXTools fileSizeToString:compressionSizes.large.fileSize]];
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MXWeakify(self);
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[compressionPrompt addAction:[UIAlertAction actionWithTitle:title style:UIAlertActionStyleDefault handler:^(UIAlertAction * action) {
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MXStrongifyAndReturnIfNil(self);
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self.imageCompressionMode = ImageCompressionModeLarge;
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self.actualLargeSize = compressionSizes.actualLargeSize;
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[self logCompressionSizeChoice:compressionSizes.large];
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shareBlock();
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}]];
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}
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// To limit memory consumption when encrypting, we suggest the original resolution only if the image size is moderate
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if (compressionSizes.original.fileSize < kImageMaxFileSize)
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{
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NSString *fileSizeString = [MXTools fileSizeToString:compressionSizes.original.fileSize];
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NSString *title = [MatrixKitL10n attachmentOriginal:fileSizeString];
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MXWeakify(self);
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[compressionPrompt addAction:[UIAlertAction actionWithTitle:title style:UIAlertActionStyleDefault handler:^(UIAlertAction * action) {
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MXStrongifyAndReturnIfNil(self);
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self.imageCompressionMode = ImageCompressionModeNone;
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[self logCompressionSizeChoice:compressionSizes.original];
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shareBlock();
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}]];
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}
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[compressionPrompt addAction:[UIAlertAction actionWithTitle:[MatrixKitL10n cancel]
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style:UIAlertActionStyleCancel
|
|
handler:nil]];
|
|
|
|
return compressionPrompt;
|
|
}
|
|
|
|
- (void)didStartSending
|
|
{
|
|
[self.shareViewController showProgressIndicator];
|
|
}
|
|
|
|
- (NSString*)utiFromImageData:(NSData*)imageData
|
|
{
|
|
CGImageSourceRef imageSource = CGImageSourceCreateWithData((CFDataRef)imageData, NULL);
|
|
NSString *uti = (NSString*)CGImageSourceGetType(imageSource);
|
|
CFRelease(imageSource);
|
|
return uti;
|
|
}
|
|
|
|
- (NSString*)mimeTypeFromUTI:(NSString*)uti
|
|
{
|
|
return (__bridge_transfer NSString *) UTTypeCopyPreferredTagWithClass((__bridge CFStringRef)uti, kUTTagClassMIMEType);
|
|
}
|
|
|
|
- (BOOL)isResizingSupportedForImageData:(NSData*)imageData
|
|
{
|
|
NSString *imageUTI = [self utiFromImageData:imageData];
|
|
return [self isResizingSupportedForUTI:imageUTI];
|
|
}
|
|
|
|
- (BOOL)isResizingSupportedForUTI:(NSString*)imageUTI
|
|
{
|
|
if ([imageUTI isEqualToString:(__bridge NSString *)kUTTypePNG] || [imageUTI isEqualToString:(__bridge NSString *)kUTTypeJPEG])
|
|
{
|
|
return YES;
|
|
}
|
|
return NO;
|
|
}
|
|
|
|
- (CGSize)imageSizeFromImageData:(NSData*)imageData
|
|
{
|
|
CGFloat width = 0.0f;
|
|
CGFloat height = 0.0f;
|
|
|
|
CGImageSourceRef imageSource = CGImageSourceCreateWithData((CFDataRef)imageData, NULL);
|
|
|
|
CFDictionaryRef imageProperties = CGImageSourceCopyPropertiesAtIndex(imageSource, 0, NULL);
|
|
|
|
CFRelease(imageSource);
|
|
|
|
if (imageProperties != NULL)
|
|
{
|
|
CFNumberRef widthNumber = CFDictionaryGetValue(imageProperties, kCGImagePropertyPixelWidth);
|
|
CFNumberRef heightNumber = CFDictionaryGetValue(imageProperties, kCGImagePropertyPixelHeight);
|
|
CFNumberRef orientationNumber = CFDictionaryGetValue(imageProperties, kCGImagePropertyOrientation);
|
|
|
|
if (widthNumber != NULL)
|
|
{
|
|
CFNumberGetValue(widthNumber, kCFNumberCGFloatType, &width);
|
|
}
|
|
|
|
if (heightNumber != NULL)
|
|
{
|
|
CFNumberGetValue(heightNumber, kCFNumberCGFloatType, &height);
|
|
}
|
|
|
|
// Check orientation and flip size if required
|
|
if (orientationNumber != NULL)
|
|
{
|
|
int orientation;
|
|
CFNumberGetValue(orientationNumber, kCFNumberIntType, &orientation);
|
|
|
|
// For orientation from kCGImagePropertyOrientationLeftMirrored to kCGImagePropertyOrientationLeft flip size
|
|
if (orientation >= 5)
|
|
{
|
|
CGFloat tempWidth = width;
|
|
width = height;
|
|
height = tempWidth;
|
|
}
|
|
}
|
|
|
|
CFRelease(imageProperties);
|
|
}
|
|
|
|
return CGSizeMake(width, height);
|
|
}
|
|
|
|
- (void)logCompressionSizeChoice:(MXKImageCompressionSize)compressionSize
|
|
{
|
|
NSString *fileSize = [MXTools fileSizeToString:compressionSize.fileSize round:NO];
|
|
NSUInteger imageWidth = compressionSize.imageSize.width;
|
|
NSUInteger imageHeight = compressionSize.imageSize.height;
|
|
|
|
MXLogDebug(@"[ShareManager] User choose image compression with output size %lu x %lu (output file size: %@)", (unsigned long)imageWidth, (unsigned long)imageHeight, fileSize);
|
|
MXLogDebug(@"[ShareManager] Number of images to send: %lu", (unsigned long)self.pendingImages.count);
|
|
}
|
|
|
|
// Log memory usage.
|
|
// NOTE: This result may not be reliable for all iOS versions (see https://forums.developer.apple.com/thread/64665 for more information).
|
|
- (void)logMemoryUsage
|
|
{
|
|
struct task_basic_info basicInfo;
|
|
mach_msg_type_number_t size = TASK_BASIC_INFO_COUNT;
|
|
kern_return_t kerr = task_info(mach_task_self(),
|
|
TASK_BASIC_INFO,
|
|
(task_info_t)&basicInfo,
|
|
&size);
|
|
|
|
vm_size_t memoryUsedInBytes = basicInfo.resident_size;
|
|
CGFloat memoryUsedInMegabytes = memoryUsedInBytes / (1024*1024);
|
|
|
|
if (kerr == KERN_SUCCESS)
|
|
{
|
|
MXLogDebug(@"[ShareManager] Memory in use (in MB): %f", memoryUsedInMegabytes);
|
|
}
|
|
else
|
|
{
|
|
MXLogDebug(@"[ShareManager] Error with task_info(): %s", mach_error_string(kerr));
|
|
}
|
|
}
|
|
|
|
- (void)presentCompressionPrompt:(UIAlertController *)compressionPrompt
|
|
{
|
|
[compressionPrompt popoverPresentationController].sourceView = self.mainViewController.view;
|
|
[compressionPrompt popoverPresentationController].sourceRect = self.mainViewController.view.frame;
|
|
[self.mainViewController presentViewController:compressionPrompt animated:YES completion:nil];
|
|
}
|
|
|
|
#pragma mark - Notifications
|
|
|
|
- (void)onMediaLoaderStateDidChange:(NSNotification *)notification
|
|
{
|
|
MXMediaLoader *loader = (MXMediaLoader*)notification.object;
|
|
// Consider only upload progress
|
|
switch (loader.state) {
|
|
case MXMediaLoaderStateUploadInProgress:
|
|
{
|
|
self.imageUploadProgresses[loader.uploadId] = (NSNumber *)loader.statisticsDict[kMXMediaLoaderProgressValueKey];
|
|
|
|
const NSInteger totalImagesCount = self.pendingImages.count;
|
|
CGFloat totalProgress = 0.0;
|
|
|
|
for (NSNumber *progress in self.imageUploadProgresses.allValues)
|
|
{
|
|
totalProgress += progress.floatValue/totalImagesCount;
|
|
}
|
|
|
|
[self.shareViewController setProgress:totalProgress];
|
|
break;
|
|
}
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
- (void)didReceiveMemoryWarning:(NSNotification*)notification
|
|
{
|
|
MXLogDebug(@"[ShareManager] Did receive memory warning");
|
|
[self logMemoryUsage];
|
|
}
|
|
|
|
#pragma mark - Sharing
|
|
|
|
- (void)sendText:(NSString *)text
|
|
toRooms:(NSArray<MXRoom *> *)rooms
|
|
success:(dispatch_block_t)success
|
|
failure:(void(^)(NSError *error))failure
|
|
{
|
|
[self didStartSending];
|
|
if (!text)
|
|
{
|
|
MXLogError(@"[ShareManager] Invalid text.");
|
|
failure(nil);
|
|
return;
|
|
}
|
|
|
|
__block NSError *error = nil;
|
|
dispatch_group_t dispatchGroup = dispatch_group_create();
|
|
for (MXRoom *room in rooms) {
|
|
dispatch_group_enter(dispatchGroup);
|
|
[room sendTextMessage:text success:^(NSString *eventId) {
|
|
dispatch_group_leave(dispatchGroup);
|
|
} failure:^(NSError *innerError) {
|
|
MXLogError(@"[ShareManager] sendTextMessage failed with error %@", error);
|
|
error = innerError;
|
|
dispatch_group_leave(dispatchGroup);
|
|
}];
|
|
}
|
|
|
|
dispatch_group_notify(dispatchGroup, dispatch_get_main_queue(), ^{
|
|
if(error) {
|
|
failure(error);
|
|
} else {
|
|
success();
|
|
}
|
|
});
|
|
}
|
|
|
|
- (void)sendFileWithUrl:(NSURL *)fileUrl
|
|
toRooms:(NSArray<MXRoom *> *)rooms
|
|
success:(dispatch_block_t)success
|
|
failure:(void(^)(NSError *error))failure
|
|
{
|
|
[self didStartSending];
|
|
if (!fileUrl)
|
|
{
|
|
MXLogError(@"[ShareManager] Invalid file url.");
|
|
failure(nil);
|
|
return;
|
|
}
|
|
|
|
NSString *mimeType;
|
|
CFStringRef uti = UTTypeCreatePreferredIdentifierForTag(kUTTagClassFilenameExtension, (__bridge CFStringRef)[fileUrl pathExtension] , NULL);
|
|
mimeType = [self mimeTypeFromUTI:(__bridge NSString *)uti];
|
|
CFRelease(uti);
|
|
|
|
__block NSError *error = nil;
|
|
dispatch_group_t dispatchGroup = dispatch_group_create();
|
|
for (MXRoom *room in rooms) {
|
|
dispatch_group_enter(dispatchGroup);
|
|
[room sendFile:fileUrl mimeType:mimeType localEcho:nil success:^(NSString *eventId) {
|
|
dispatch_group_leave(dispatchGroup);
|
|
} failure:^(NSError *innerError) {
|
|
MXLogError(@"[ShareManager] sendFile failed with error %@", innerError);
|
|
error = innerError;
|
|
dispatch_group_leave(dispatchGroup);
|
|
} keepActualFilename:YES];
|
|
}
|
|
|
|
dispatch_group_notify(dispatchGroup, dispatch_get_main_queue(), ^{
|
|
if(error) {
|
|
failure(error);
|
|
} else {
|
|
success();
|
|
}
|
|
});
|
|
}
|
|
|
|
- (void)sendVideo:(NSURL *)videoLocalUrl
|
|
toRooms:(NSArray<MXRoom *> *)rooms
|
|
success:(dispatch_block_t)success
|
|
failure:(void(^)(NSError *error))failure
|
|
{
|
|
AVURLAsset *videoAsset = [[AVURLAsset alloc] initWithURL:videoLocalUrl options:nil];
|
|
|
|
MXWeakify(self);
|
|
|
|
// Ignore showMediaCompressionPrompt setting due to memory constraints when encrypting large videos.
|
|
UIAlertController *compressionPrompt = [MXKTools videoConversionPromptForVideoAsset:videoAsset withCompletion:^(NSString *presetName) {
|
|
MXStrongifyAndReturnIfNil(self);
|
|
|
|
// If the preset name is nil, the user cancelled.
|
|
if (!presetName)
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Set the chosen video conversion preset.
|
|
[MXSDKOptions sharedInstance].videoConversionPresetName = presetName;
|
|
|
|
[self didStartSending];
|
|
if (!videoLocalUrl)
|
|
{
|
|
MXLogError(@"[ShareManager] Invalid video file url.");
|
|
failure(nil);
|
|
return;
|
|
}
|
|
|
|
// Retrieve the video frame at 1 sec to define the video thumbnail
|
|
AVAssetImageGenerator *assetImageGenerator = [AVAssetImageGenerator assetImageGeneratorWithAsset:videoAsset];
|
|
assetImageGenerator.appliesPreferredTrackTransform = YES;
|
|
CMTime time = CMTimeMake(1, 1);
|
|
CGImageRef imageRef = [assetImageGenerator copyCGImageAtTime:time actualTime:NULL error:nil];
|
|
// Finalize video attachment
|
|
UIImage *videoThumbnail = [[UIImage alloc] initWithCGImage:imageRef];
|
|
CFRelease(imageRef);
|
|
|
|
__block NSError *error = nil;
|
|
dispatch_group_t dispatchGroup = dispatch_group_create();
|
|
for (MXRoom *room in rooms) {
|
|
dispatch_group_enter(dispatchGroup);
|
|
[room sendVideoAsset:videoAsset withThumbnail:videoThumbnail localEcho:nil success:^(NSString *eventId) {
|
|
dispatch_group_leave(dispatchGroup);
|
|
} failure:^(NSError *innerError) {
|
|
MXLogError(@"[ShareManager] Failed sending video with error %@", innerError);
|
|
error = innerError;
|
|
dispatch_group_leave(dispatchGroup);
|
|
}];
|
|
}
|
|
|
|
dispatch_group_notify(dispatchGroup, dispatch_get_main_queue(), ^{
|
|
if(error) {
|
|
failure(error);
|
|
} else {
|
|
success();
|
|
}
|
|
});
|
|
}];
|
|
|
|
[self presentCompressionPrompt:compressionPrompt];
|
|
}
|
|
|
|
- (void)sendVoiceMessage:(NSURL *)fileUrl
|
|
toRooms:(NSArray<MXRoom *> *)rooms
|
|
success:(dispatch_block_t)success
|
|
failure:(void(^)(NSError *error))failure
|
|
{
|
|
[self didStartSending];
|
|
if (!fileUrl)
|
|
{
|
|
MXLogError(@"[ShareManager] Invalid voice message file url.");
|
|
failure(nil);
|
|
return;
|
|
}
|
|
|
|
__block NSError *error = nil;
|
|
dispatch_group_t dispatchGroup = dispatch_group_create();
|
|
for (MXRoom *room in rooms) {
|
|
dispatch_group_enter(dispatchGroup);
|
|
[room sendVoiceMessage:fileUrl mimeType:nil duration:0.0 samples:nil localEcho:nil success:^(NSString *eventId) {
|
|
dispatch_group_leave(dispatchGroup);
|
|
} failure:^(NSError *innerError) {
|
|
MXLogError(@"[ShareManager] sendVoiceMessage failed with error %@", error);
|
|
error = innerError;
|
|
dispatch_group_leave(dispatchGroup);
|
|
} keepActualFilename:YES];
|
|
}
|
|
|
|
dispatch_group_notify(dispatchGroup, dispatch_get_main_queue(), ^{
|
|
if(error) {
|
|
failure(error);
|
|
} else {
|
|
success();
|
|
}
|
|
});
|
|
}
|
|
|
|
- (void)sendImageDatas:(NSArray<id<ShareItemProtocol>> *)imageDatas
|
|
toRooms:(NSArray<MXRoom *> *)rooms
|
|
success:(dispatch_block_t)success
|
|
failure:(void(^)(NSError *error))failure
|
|
{
|
|
if (imageDatas.count == 0)
|
|
{
|
|
MXLogError(@"[ShareManager] sendImages: no images to send.");
|
|
failure(nil);
|
|
return;
|
|
}
|
|
|
|
[self didStartSending];
|
|
|
|
dispatch_group_t requestsGroup = dispatch_group_create();
|
|
__block NSError *firstRequestError;
|
|
|
|
NSUInteger index = 0;
|
|
|
|
for (NSData *imageData in imageDatas)
|
|
{
|
|
@autoreleasepool
|
|
{
|
|
dispatch_group_enter(requestsGroup);
|
|
[self sendImageData:imageData toRooms:rooms success:^{
|
|
dispatch_group_leave(requestsGroup);
|
|
} failure:^(NSError *error) {
|
|
if (error && !firstRequestError)
|
|
{
|
|
firstRequestError = error;
|
|
}
|
|
|
|
dispatch_group_leave(requestsGroup);
|
|
}];
|
|
}
|
|
|
|
index++;
|
|
}
|
|
|
|
dispatch_group_notify(requestsGroup, dispatch_get_main_queue(), ^{
|
|
|
|
if (firstRequestError)
|
|
{
|
|
failure(firstRequestError);
|
|
}
|
|
else
|
|
{
|
|
success();
|
|
}
|
|
});
|
|
}
|
|
|
|
- (void)sendImageData:(NSData *)imageData
|
|
toRooms:(NSArray<MXRoom *> *)rooms
|
|
success:(dispatch_block_t)success
|
|
failure:(void(^)(NSError *error))failure
|
|
{
|
|
[self didStartSending];
|
|
|
|
NSString *imageUTI;
|
|
NSString *mimeType;
|
|
|
|
if (!mimeType)
|
|
{
|
|
imageUTI = [self utiFromImageData:imageData];
|
|
if (imageUTI)
|
|
{
|
|
mimeType = [self mimeTypeFromUTI:imageUTI];
|
|
}
|
|
}
|
|
|
|
if (!mimeType)
|
|
{
|
|
MXLogError(@"[ShareManager] sendImage failed. Cannot determine MIME type .");
|
|
if (failure)
|
|
{
|
|
failure(nil);
|
|
}
|
|
return;
|
|
}
|
|
|
|
CGSize imageSize;
|
|
NSData *finalImageData;
|
|
|
|
// Only resize JPEG or PNG files
|
|
if ([self isResizingSupportedForUTI:imageUTI])
|
|
{
|
|
UIImage *convertedImage;
|
|
CGSize newImageSize;
|
|
|
|
switch (self.imageCompressionMode) {
|
|
case ImageCompressionModeSmall:
|
|
newImageSize = CGSizeMake(MXKTOOLS_SMALL_IMAGE_SIZE, MXKTOOLS_SMALL_IMAGE_SIZE);
|
|
break;
|
|
case ImageCompressionModeMedium:
|
|
newImageSize = CGSizeMake(MXKTOOLS_MEDIUM_IMAGE_SIZE, MXKTOOLS_MEDIUM_IMAGE_SIZE);
|
|
break;
|
|
case ImageCompressionModeLarge:
|
|
newImageSize = CGSizeMake(self.actualLargeSize, self.actualLargeSize);
|
|
break;
|
|
default:
|
|
newImageSize = CGSizeZero;
|
|
break;
|
|
}
|
|
|
|
if (!CGSizeEqualToSize(newImageSize, CGSizeZero))
|
|
{
|
|
// Resize the image and set image in right orientation too
|
|
convertedImage = [MXKTools resizeImageWithData:imageData toFitInSize:newImageSize];
|
|
}
|
|
|
|
if (convertedImage)
|
|
{
|
|
if ([imageUTI isEqualToString:(__bridge NSString *)kUTTypePNG])
|
|
{
|
|
finalImageData = UIImagePNGRepresentation(convertedImage);
|
|
}
|
|
else if ([imageUTI isEqualToString:(__bridge NSString *)kUTTypeJPEG])
|
|
{
|
|
finalImageData = UIImageJPEGRepresentation(convertedImage, 0.9);
|
|
}
|
|
|
|
imageSize = convertedImage.size;
|
|
}
|
|
else
|
|
{
|
|
finalImageData = imageData;
|
|
imageSize = [self imageSizeFromImageData:imageData];
|
|
}
|
|
}
|
|
else
|
|
{
|
|
finalImageData = imageData;
|
|
imageSize = [self imageSizeFromImageData:imageData];
|
|
}
|
|
|
|
__block NSError *error = nil;
|
|
dispatch_group_t dispatchGroup = dispatch_group_create();
|
|
for (MXRoom *room in rooms) {
|
|
|
|
UIImage *thumbnail = nil;
|
|
if (room.summary.isEncrypted) // Thumbnail is useful only in case of encrypted room
|
|
{
|
|
thumbnail = [MXKTools resizeImageWithData:imageData toFitInSize:kThumbnailSize];
|
|
}
|
|
|
|
dispatch_group_enter(dispatchGroup);
|
|
[room sendImage:finalImageData withImageSize:imageSize mimeType:mimeType andThumbnail:thumbnail localEcho:nil success:^(NSString *eventId) {
|
|
dispatch_group_leave(dispatchGroup);
|
|
} failure:^(NSError *innerError) {
|
|
MXLogError(@"[ShareManager] sendImage failed with error %@", error);
|
|
error = innerError;
|
|
dispatch_group_leave(dispatchGroup);
|
|
}];
|
|
}
|
|
|
|
dispatch_group_notify(dispatchGroup, dispatch_get_main_queue(), ^{
|
|
if(error) {
|
|
failure(error);
|
|
} else {
|
|
success();
|
|
}
|
|
});
|
|
}
|
|
|
|
@end
|