4177 lines
176 KiB
Objective-C
4177 lines
176 KiB
Objective-C
//
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// Copyright (c) 2017 Open Whisper Systems. All rights reserved.
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//
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#import "MessagesViewController.h"
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#import "AppDelegate.h"
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#import "AttachmentSharing.h"
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#import "BlockListUIUtils.h"
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#import "BlockListViewController.h"
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#import "ContactsViewHelper.h"
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#import "DebugUITableViewController.h"
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#import "Environment.h"
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#import "FingerprintViewController.h"
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#import "FullImageViewController.h"
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#import "NSDate+millisecondTimeStamp.h"
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#import "NewGroupViewController.h"
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#import "OWSAudioAttachmentPlayer.h"
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#import "OWSCall.h"
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#import "OWSContactsManager.h"
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#import "OWSConversationSettingsTableViewController.h"
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#import "OWSConversationSettingsViewDelegate.h"
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#import "OWSDisappearingMessagesJob.h"
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#import "OWSExpirableMessageView.h"
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#import "OWSIncomingMessageCollectionViewCell.h"
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#import "OWSMessageCollectionViewCell.h"
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#import "OWSMessagesBubblesSizeCalculator.h"
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#import "OWSMessagesComposerTextView.h"
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#import "OWSMessagesInputToolbar.h"
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#import "OWSMessagesToolbarContentView.h"
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#import "OWSOutgoingMessageCollectionViewCell.h"
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#import "OWSSystemMessageCell.h"
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#import "OWSUnreadIndicatorCell.h"
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#import "PropertyListPreferences.h"
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#import "Signal-Swift.h"
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#import "SignalKeyingStorage.h"
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#import "TSAttachmentPointer.h"
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#import "TSCall.h"
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#import "TSContactThread.h"
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#import "TSContentAdapters.h"
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#import "TSDatabaseView.h"
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#import "TSErrorMessage.h"
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#import "TSGenericAttachmentAdapter.h"
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#import "TSGroupThread.h"
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#import "TSIncomingMessage.h"
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#import "TSInfoMessage.h"
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#import "TSInvalidIdentityKeyErrorMessage.h"
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#import "TSUnreadIndicatorInteraction.h"
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#import "ThreadUtil.h"
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#import "UIFont+OWS.h"
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#import "UIUtil.h"
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#import "UIViewController+CameraPermissions.h"
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#import "UIViewController+OWS.h"
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#import "ViewControllerUtils.h"
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#import <AVFoundation/AVFoundation.h>
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#import <AddressBookUI/AddressBookUI.h>
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#import <AssetsLibrary/AssetsLibrary.h>
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#import <ContactsUI/CNContactViewController.h>
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#import <JSQMessagesViewController/JSQMessagesBubbleImage.h>
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#import <JSQMessagesViewController/JSQMessagesBubbleImageFactory.h>
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#import <JSQMessagesViewController/JSQMessagesCollectionViewFlowLayoutInvalidationContext.h>
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#import <JSQMessagesViewController/JSQMessagesCollectionViewLayoutAttributes.h>
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#import <JSQMessagesViewController/JSQMessagesTimestampFormatter.h>
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#import <JSQMessagesViewController/JSQSystemSoundPlayer+JSQMessages.h>
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#import <JSQMessagesViewController/UIColor+JSQMessages.h>
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#import <JSQSystemSoundPlayer.h>
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#import <MediaPlayer/MediaPlayer.h>
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#import <MobileCoreServices/UTCoreTypes.h>
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#import <SignalServiceKit/ContactsUpdater.h>
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#import <SignalServiceKit/MimeTypeUtil.h>
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#import <SignalServiceKit/NSTimer+OWS.h>
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#import <SignalServiceKit/OWSAddToContactsOfferMessage.h>
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#import <SignalServiceKit/OWSAttachmentsProcessor.h>
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#import <SignalServiceKit/OWSBlockingManager.h>
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#import <SignalServiceKit/OWSDisappearingMessagesConfiguration.h>
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#import <SignalServiceKit/OWSIdentityManager.h>
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#import <SignalServiceKit/OWSMessageSender.h>
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#import <SignalServiceKit/OWSUnknownContactBlockOfferMessage.h>
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#import <SignalServiceKit/OWSVerificationStateChangeMessage.h>
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#import <SignalServiceKit/SignalRecipient.h>
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#import <SignalServiceKit/TSAccountManager.h>
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#import <SignalServiceKit/TSGroupModel.h>
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#import <SignalServiceKit/TSInvalidIdentityKeyReceivingErrorMessage.h>
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#import <SignalServiceKit/TSMessagesManager.h>
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#import <SignalServiceKit/TSNetworkManager.h>
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#import <SignalServiceKit/Threading.h>
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#import <YapDatabase/YapDatabaseView.h>
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@import Photos;
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// Always load up to 50 messages when user arrives.
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static const int kYapDatabasePageSize = 50;
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// Never show more than 50*50 = 2,500 messages in conversation view at a time.
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static const int kYapDatabaseMaxPageCount = 50;
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// Never show more than 6*50 = 300 messages in conversation view when user
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// arrives.
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static const int kYapDatabaseMaxInitialPageCount = 6;
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static const int kYapDatabaseRangeMaxLength = kYapDatabasePageSize * kYapDatabaseMaxPageCount;
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static const int kYapDatabaseRangeMinLength = 0;
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static const int JSQ_TOOLBAR_ICON_HEIGHT = 22;
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static const int JSQ_TOOLBAR_ICON_WIDTH = 22;
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static const int JSQ_IMAGE_INSET = 5;
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static NSTimeInterval const kTSMessageSentDateShowTimeInterval = 5 * 60;
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NSString *const OWSMessagesViewControllerDidAppearNotification = @"OWSMessagesViewControllerDidAppear";
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typedef enum : NSUInteger {
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kMediaTypePicture,
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kMediaTypeVideo,
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} kMediaTypes;
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@protocol OWSMessagesCollectionViewFlowLayoutDelegate <NSObject>
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// Returns YES for all but the unread indicator
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- (BOOL)shouldShowCellDecorationsAtIndexPath:(NSIndexPath *)indexPath;
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@end
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#pragma mark -
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@interface OWSMessagesCollectionViewFlowLayout : JSQMessagesCollectionViewFlowLayout
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@property (nonatomic, weak) id<OWSMessagesCollectionViewFlowLayoutDelegate> delegate;
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@end
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#pragma mark -
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@implementation OWSMessagesCollectionViewFlowLayout
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- (CGSize)sizeForItemAtIndexPath:(NSIndexPath *)indexPath
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{
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// The unread indicator should be sized according to its desired size.
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if ([self.delegate shouldShowCellDecorationsAtIndexPath:indexPath]) {
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return [super sizeForItemAtIndexPath:indexPath];
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} else {
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CGSize messageBubbleSize = [self messageBubbleSizeForItemAtIndexPath:indexPath];
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CGFloat finalHeight = messageBubbleSize.height;
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return CGSizeMake(CGRectGetWidth(self.collectionView.frame), ceilf((float)finalHeight));
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}
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}
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@end
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#pragma mark -
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@interface MessagesViewController () <AVAudioPlayerDelegate,
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ContactsViewHelperDelegate,
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ContactEditingDelegate,
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CNContactViewControllerDelegate,
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JSQMessagesComposerTextViewPasteDelegate,
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OWSConversationSettingsViewDelegate,
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OWSMessagesCollectionViewFlowLayoutDelegate,
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OWSSystemMessageCellDelegate,
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OWSTextViewPasteDelegate,
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OWSVoiceMemoGestureDelegate,
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UIDocumentMenuDelegate,
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UIDocumentPickerDelegate,
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UIGestureRecognizerDelegate,
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UIImagePickerControllerDelegate,
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UINavigationControllerDelegate,
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UITextViewDelegate>
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@property (nonatomic) TSThread *thread;
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@property (nonatomic) TSMessageAdapter *lastDeliveredMessage;
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@property (nonatomic) YapDatabaseConnection *editingDatabaseConnection;
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@property (nonatomic) YapDatabaseConnection *uiDatabaseConnection;
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@property (nonatomic) YapDatabaseViewMappings *messageMappings;
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@property (nonatomic) JSQMessagesBubbleImage *outgoingBubbleImageData;
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@property (nonatomic) JSQMessagesBubbleImage *incomingBubbleImageData;
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@property (nonatomic) JSQMessagesBubbleImage *currentlyOutgoingBubbleImageData;
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@property (nonatomic) JSQMessagesBubbleImage *outgoingMessageFailedImageData;
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@property (nonatomic) MPMoviePlayerController *videoPlayer;
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@property (nonatomic) AVAudioRecorder *audioRecorder;
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@property (nonatomic) OWSAudioAttachmentPlayer *audioAttachmentPlayer;
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@property (nonatomic) NSUUID *voiceMessageUUID;
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@property (nonatomic) NSTimer *readTimer;
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@property (nonatomic) UIView *navigationBarTitleView;
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@property (nonatomic) UILabel *navigationBarTitleLabel;
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@property (nonatomic) UILabel *navigationBarSubtitleLabel;
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@property (nonatomic) UIButton *attachButton;
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@property (nonatomic) UIView *bannerView;
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// Back Button Unread Count
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@property (nonatomic, readonly) UIView *backButtonUnreadCountView;
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@property (nonatomic, readonly) UILabel *backButtonUnreadCountLabel;
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@property (nonatomic, readonly) NSUInteger backButtonUnreadCount;
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@property (nonatomic) NSUInteger page;
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@property (nonatomic) BOOL composeOnOpen;
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@property (nonatomic) BOOL callOnOpen;
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@property (nonatomic) BOOL peek;
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@property (nonatomic, readonly) OWSContactsManager *contactsManager;
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@property (nonatomic, readonly) ContactsUpdater *contactsUpdater;
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@property (nonatomic, readonly) OWSMessageSender *messageSender;
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@property (nonatomic, readonly) TSStorageManager *storageManager;
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@property (nonatomic, readonly) TSMessagesManager *messagesManager;
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@property (nonatomic, readonly) TSNetworkManager *networkManager;
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@property (nonatomic, readonly) OutboundCallInitiator *outboundCallInitiator;
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@property (nonatomic, readonly) OWSBlockingManager *blockingManager;
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@property (nonatomic) NSCache *messageAdapterCache;
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@property (nonatomic) BOOL userHasScrolled;
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@property (nonatomic) NSDate *lastMessageSentDate;
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@property (nonatomic) NSTimer *scrollLaterTimer;
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@property (nonatomic, readonly) ContactsViewHelper *contactsViewHelper;
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@property (nonatomic, nullable) ThreadDynamicInteractions *dynamicInteractions;
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@property (nonatomic) BOOL hasClearedUnreadMessagesIndicator;
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@property (nonatomic) uint64_t lastVisibleTimestamp;
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@property (nonatomic, readonly) BOOL isGroupConversation;
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@property (nonatomic) BOOL isUserScrolling;
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@property (nonatomic) UIView *scrollDownButton;
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@end
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#pragma mark -
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@implementation MessagesViewController
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- (void)dealloc
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{
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[[NSNotificationCenter defaultCenter] removeObserver:self];
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}
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- (instancetype)init
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{
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self = [super init];
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if (!self) {
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return self;
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}
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[self commonInit];
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return self;
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}
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- (instancetype)initWithCoder:(NSCoder *)aDecoder
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{
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self = [super initWithCoder:aDecoder];
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if (!self) {
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return self;
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}
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[self commonInit];
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return self;
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}
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- (instancetype)initWithNibName:(nullable NSString *)nibNameOrNil bundle:(nullable NSBundle *)nibBundleOrNil
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{
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self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
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if (!self) {
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return self;
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}
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[self commonInit];
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return self;
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}
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- (void)commonInit
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{
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_contactsManager = [Environment getCurrent].contactsManager;
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_contactsUpdater = [Environment getCurrent].contactsUpdater;
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_messageSender = [Environment getCurrent].messageSender;
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_outboundCallInitiator = [Environment getCurrent].outboundCallInitiator;
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_storageManager = [TSStorageManager sharedManager];
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_messagesManager = [TSMessagesManager sharedManager];
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_networkManager = [TSNetworkManager sharedManager];
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_blockingManager = [OWSBlockingManager sharedManager];
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_contactsViewHelper = [[ContactsViewHelper alloc] initWithDelegate:self];
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[self addNotificationListeners];
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}
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- (void)addNotificationListeners
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{
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[[NSNotificationCenter defaultCenter] addObserver:self
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selector:@selector(blockedPhoneNumbersDidChange:)
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name:kNSNotificationName_BlockedPhoneNumbersDidChange
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object:nil];
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[[NSNotificationCenter defaultCenter] addObserver:self
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selector:@selector(identityStateDidChange:)
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name:kNSNotificationName_IdentityStateDidChange
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object:nil];
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}
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- (void)blockedPhoneNumbersDidChange:(id)notification
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{
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OWSAssert([NSThread isMainThread]);
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[self ensureBannerState];
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}
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- (void)identityStateDidChange:(NSNotification *)notification
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{
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OWSAssert([NSThread isMainThread]);
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[self updateNavigationBarSubtitleLabel];
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[self ensureBannerState];
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}
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- (void)peekSetup
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{
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_peek = YES;
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[self setComposeOnOpen:NO];
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}
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- (void)popped
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{
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_peek = NO;
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[self hideInputIfNeeded];
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}
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- (void)configureForThread:(TSThread *)thread
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keyboardOnViewAppearing:(BOOL)keyboardOnViewAppearing
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callOnViewAppearing:(BOOL)callOnViewAppearing
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{
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if (callOnViewAppearing) {
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keyboardOnViewAppearing = NO;
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}
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_thread = thread;
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_isGroupConversation = [self.thread isKindOfClass:[TSGroupThread class]];
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_composeOnOpen = keyboardOnViewAppearing;
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_callOnOpen = callOnViewAppearing;
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// We need to create the "unread indicator" before we mark
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// all messages as read.
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[self ensureDynamicInteractions];
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[self.uiDatabaseConnection beginLongLivedReadTransaction];
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self.messageMappings =
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[[YapDatabaseViewMappings alloc] initWithGroups:@[ thread.uniqueId ] view:TSMessageDatabaseViewExtensionName];
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[self.uiDatabaseConnection readWithBlock:^(YapDatabaseReadTransaction *transaction) {
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[self.messageMappings updateWithTransaction:transaction];
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}];
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self.page = 0;
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if (self.dynamicInteractions.unreadIndicatorPosition != nil) {
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long unreadIndicatorPosition = [self.dynamicInteractions.unreadIndicatorPosition longValue];
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// If there is an unread indicator, increase the initial load window
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// to include it.
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OWSAssert(unreadIndicatorPosition > 0);
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OWSAssert(unreadIndicatorPosition <= kYapDatabaseRangeMaxLength);
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// We'd like to include at least N seen messages, if possible,
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// to give the user the context of where they left off the conversation.
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const int kPreferredSeenMessageCount = 1;
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self.page = (NSUInteger)MAX(0,
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MIN(kYapDatabaseMaxInitialPageCount - 1,
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(unreadIndicatorPosition + kPreferredSeenMessageCount) / kYapDatabasePageSize));
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}
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[self updateMessageMappingRangeOptions];
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[self updateLoadEarlierVisible];
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[self.collectionView reloadData];
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}
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- (BOOL)userLeftGroup
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{
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if (![_thread isKindOfClass:[TSGroupThread class]]) {
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return NO;
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}
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TSGroupThread *groupThread = (TSGroupThread *)self.thread;
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return ![groupThread.groupModel.groupMemberIds containsObject:[TSAccountManager localNumber]];
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}
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- (void)hideInputIfNeeded
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{
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if (_peek) {
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[self inputToolbar].hidden = YES;
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[self.inputToolbar endEditing:TRUE];
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return;
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}
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if (self.userLeftGroup) {
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[self inputToolbar].hidden = YES; // user has requested they leave the group. further sends disallowed
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[self.inputToolbar endEditing:TRUE];
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} else {
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[self inputToolbar].hidden = NO;
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[self loadDraftInCompose];
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}
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}
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- (void)viewDidLoad
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{
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[super viewDidLoad];
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[self.navigationController.navigationBar setTranslucent:NO];
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self.messageAdapterCache = [[NSCache alloc] init];
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_attachButton = [[UIButton alloc] init];
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_attachButton.accessibilityLabel
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= NSLocalizedString(@"ATTACHMENT_LABEL", @"Accessibility label for attaching photos");
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_attachButton.accessibilityHint = NSLocalizedString(
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@"ATTACHMENT_HINT", @"Accessibility hint describing what you can do with the attachment button");
|
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[_attachButton setFrame:CGRectMake(0,
|
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0,
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JSQ_TOOLBAR_ICON_WIDTH + JSQ_IMAGE_INSET * 2,
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JSQ_TOOLBAR_ICON_HEIGHT + JSQ_IMAGE_INSET * 2)];
|
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_attachButton.imageEdgeInsets
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= UIEdgeInsetsMake(JSQ_IMAGE_INSET, JSQ_IMAGE_INSET, JSQ_IMAGE_INSET, JSQ_IMAGE_INSET);
|
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[_attachButton setImage:[UIImage imageNamed:@"btnAttachments--blue"] forState:UIControlStateNormal];
|
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|
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[self initializeTextView];
|
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|
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[JSQMessagesCollectionViewCell registerMenuAction:@selector(delete:)];
|
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SEL saveSelector = NSSelectorFromString(@"save:");
|
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[JSQMessagesCollectionViewCell registerMenuAction:saveSelector];
|
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SEL shareSelector = NSSelectorFromString(@"share:");
|
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[JSQMessagesCollectionViewCell registerMenuAction:shareSelector];
|
||
|
||
[self initializeCollectionViewLayout];
|
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[self registerCustomMessageNibs];
|
||
|
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self.senderId = ME_MESSAGE_IDENTIFIER;
|
||
self.senderDisplayName = ME_MESSAGE_IDENTIFIER;
|
||
self.automaticallyScrollsToMostRecentMessage = NO;
|
||
|
||
[self initializeToolbars];
|
||
[self createScrollDownButton];
|
||
}
|
||
|
||
- (void)registerCustomMessageNibs
|
||
{
|
||
[self.collectionView registerClass:[OWSSystemMessageCell class]
|
||
forCellWithReuseIdentifier:[OWSSystemMessageCell cellReuseIdentifier]];
|
||
|
||
[self.collectionView registerClass:[OWSUnreadIndicatorCell class]
|
||
forCellWithReuseIdentifier:[OWSUnreadIndicatorCell cellReuseIdentifier]];
|
||
|
||
self.outgoingCellIdentifier = [OWSOutgoingMessageCollectionViewCell cellReuseIdentifier];
|
||
[self.collectionView registerNib:[OWSOutgoingMessageCollectionViewCell nib]
|
||
forCellWithReuseIdentifier:[OWSOutgoingMessageCollectionViewCell cellReuseIdentifier]];
|
||
|
||
self.outgoingMediaCellIdentifier = [OWSOutgoingMessageCollectionViewCell mediaCellReuseIdentifier];
|
||
[self.collectionView registerNib:[OWSOutgoingMessageCollectionViewCell nib]
|
||
forCellWithReuseIdentifier:[OWSOutgoingMessageCollectionViewCell mediaCellReuseIdentifier]];
|
||
|
||
self.incomingCellIdentifier = [OWSIncomingMessageCollectionViewCell cellReuseIdentifier];
|
||
[self.collectionView registerNib:[OWSIncomingMessageCollectionViewCell nib]
|
||
forCellWithReuseIdentifier:[OWSIncomingMessageCollectionViewCell cellReuseIdentifier]];
|
||
|
||
self.incomingMediaCellIdentifier = [OWSIncomingMessageCollectionViewCell mediaCellReuseIdentifier];
|
||
[self.collectionView registerNib:[OWSIncomingMessageCollectionViewCell nib]
|
||
forCellWithReuseIdentifier:[OWSIncomingMessageCollectionViewCell mediaCellReuseIdentifier]];
|
||
}
|
||
|
||
- (void)toggleObservers:(BOOL)shouldObserve
|
||
{
|
||
if (shouldObserve) {
|
||
[[NSNotificationCenter defaultCenter] addObserver:self
|
||
selector:@selector(didChangePreferredContentSize:)
|
||
name:UIContentSizeCategoryDidChangeNotification
|
||
object:nil];
|
||
[[NSNotificationCenter defaultCenter] addObserver:self
|
||
selector:@selector(yapDatabaseModified:)
|
||
name:YapDatabaseModifiedNotification
|
||
object:nil];
|
||
[[NSNotificationCenter defaultCenter] addObserver:self
|
||
selector:@selector(applicationWillEnterForeground:)
|
||
name:UIApplicationWillEnterForegroundNotification
|
||
object:nil];
|
||
[[NSNotificationCenter defaultCenter] addObserver:self
|
||
selector:@selector(applicationDidEnterBackground:)
|
||
name:UIApplicationDidEnterBackgroundNotification
|
||
object:nil];
|
||
[[NSNotificationCenter defaultCenter] addObserver:self
|
||
selector:@selector(applicationWillResignActive:)
|
||
name:UIApplicationWillResignActiveNotification
|
||
object:nil];
|
||
[[NSNotificationCenter defaultCenter] addObserver:self
|
||
selector:@selector(cancelReadTimer)
|
||
name:UIApplicationDidEnterBackgroundNotification
|
||
object:nil];
|
||
} else {
|
||
[[NSNotificationCenter defaultCenter] removeObserver:self
|
||
name:UIContentSizeCategoryDidChangeNotification
|
||
object:nil];
|
||
[[NSNotificationCenter defaultCenter] removeObserver:self name:YapDatabaseModifiedNotification object:nil];
|
||
[[NSNotificationCenter defaultCenter] removeObserver:self
|
||
name:UIApplicationWillEnterForegroundNotification
|
||
object:nil];
|
||
[[NSNotificationCenter defaultCenter] removeObserver:self
|
||
name:UIApplicationWillResignActiveNotification
|
||
object:nil];
|
||
[[NSNotificationCenter defaultCenter] removeObserver:self
|
||
name:UIApplicationDidEnterBackgroundNotification
|
||
object:nil];
|
||
}
|
||
}
|
||
|
||
- (void)applicationWillEnterForeground:(NSNotification *)notification
|
||
{
|
||
[self resetContentAndLayout];
|
||
[self startReadTimer];
|
||
[self startExpirationTimerAnimations];
|
||
[self ensureDynamicInteractions];
|
||
}
|
||
|
||
- (void)applicationDidEnterBackground:(NSNotification *)notification
|
||
{
|
||
if (self.hasClearedUnreadMessagesIndicator) {
|
||
self.hasClearedUnreadMessagesIndicator = NO;
|
||
[self.dynamicInteractions clearUnreadIndicatorState];
|
||
}
|
||
}
|
||
|
||
- (void)applicationWillResignActive:(NSNotification *)notification
|
||
{
|
||
[self cancelVoiceMemo];
|
||
self.isUserScrolling = NO;
|
||
}
|
||
|
||
- (void)initializeTextView
|
||
{
|
||
[self.inputToolbar.contentView.textView setFont:[UIFont ows_dynamicTypeBodyFont]];
|
||
|
||
self.inputToolbar.contentView.leftBarButtonItem = self.attachButton;
|
||
|
||
UILabel *sendLabel = self.inputToolbar.contentView.rightBarButtonItem.titleLabel;
|
||
// override superclass translations since we support more translations than upstream.
|
||
sendLabel.text = NSLocalizedString(@"SEND_BUTTON_TITLE", nil);
|
||
sendLabel.font = [UIFont ows_regularFontWithSize:17.0f];
|
||
sendLabel.textColor = [UIColor ows_materialBlueColor];
|
||
sendLabel.textAlignment = NSTextAlignmentCenter;
|
||
}
|
||
|
||
- (void)viewWillAppear:(BOOL)animated
|
||
{
|
||
DDLogDebug(@"%@ viewWillAppear", self.tag);
|
||
|
||
// We need to update the dynamic interactions before we do any layout.
|
||
[self ensureDynamicInteractions];
|
||
|
||
// Triggering modified notification renders "call notification" when leaving full screen call view
|
||
[self.thread touch];
|
||
|
||
[self ensureBannerState];
|
||
|
||
[super viewWillAppear:animated];
|
||
|
||
// In case we're dismissing a CNContactViewController which requires default system appearance
|
||
[UIUtil applySignalAppearence];
|
||
|
||
// Since we're using a custom back button, we have to do some extra work to manage the
|
||
// interactivePopGestureRecognizer
|
||
self.navigationController.interactivePopGestureRecognizer.delegate = self;
|
||
|
||
// We need to recheck on every appearance, since the user may have left the group in the settings VC,
|
||
// or on another device.
|
||
[self hideInputIfNeeded];
|
||
|
||
// We need to `beginLongLivedReadTransaction` before we update our
|
||
// mapping in order to jump to the most recent commit.
|
||
[self.uiDatabaseConnection beginLongLivedReadTransaction];
|
||
[self.uiDatabaseConnection readWithBlock:^(YapDatabaseReadTransaction *transaction) {
|
||
[self.messageMappings updateWithTransaction:transaction];
|
||
}];
|
||
[self updateMessageMappingRangeOptions];
|
||
|
||
[self resetContentAndLayout];
|
||
|
||
[self toggleObservers:YES];
|
||
|
||
// restart any animations that were stopped e.g. while inspecting the contact info screens.
|
||
[self startExpirationTimerAnimations];
|
||
|
||
// We should have already requested contact access at this point, so this should be a no-op
|
||
// unless it ever becomes possible to load this VC without going via the SignalsViewController.
|
||
[self.contactsManager requestSystemContactsOnce];
|
||
|
||
OWSDisappearingMessagesConfiguration *configuration =
|
||
[OWSDisappearingMessagesConfiguration fetchObjectWithUniqueID:self.thread.uniqueId];
|
||
[self setBarButtonItemsForDisappearingMessagesConfiguration:configuration];
|
||
[self setNavigationTitle];
|
||
|
||
// Other views might change these custom menu items, so we
|
||
// need to set them every time we enter this view.
|
||
SEL saveSelector = NSSelectorFromString(@"save:");
|
||
SEL shareSelector = NSSelectorFromString(@"share:");
|
||
[UIMenuController sharedMenuController].menuItems = @[
|
||
[[UIMenuItem alloc] initWithTitle:NSLocalizedString(@"EDIT_ITEM_SAVE_ACTION",
|
||
@"Short name for edit menu item to save contents of media message.")
|
||
action:saveSelector],
|
||
[[UIMenuItem alloc] initWithTitle:NSLocalizedString(@"EDIT_ITEM_SHARE_ACTION",
|
||
@"Short name for edit menu item to share contents of media message.")
|
||
action:shareSelector],
|
||
];
|
||
|
||
|
||
[((OWSMessagesToolbarContentView *)self.inputToolbar.contentView)ensureSubviews];
|
||
|
||
[self.view layoutSubviews];
|
||
[self scrollToDefaultPosition];
|
||
|
||
[self.scrollLaterTimer invalidate];
|
||
// We want to scroll to the bottom _after_ the layout has been updated.
|
||
self.scrollLaterTimer = [NSTimer weakScheduledTimerWithTimeInterval:0.001f
|
||
target:self
|
||
selector:@selector(scrollToDefaultPosition)
|
||
userInfo:nil
|
||
repeats:NO];
|
||
}
|
||
|
||
- (NSIndexPath *_Nullable)indexPathOfUnreadMessagesIndicator
|
||
{
|
||
int numberOfMessages = (int)[self.messageMappings numberOfItemsInGroup:self.thread.uniqueId];
|
||
for (int i = 0; i < numberOfMessages; i++) {
|
||
NSIndexPath *indexPath = [NSIndexPath indexPathForRow:i inSection:0];
|
||
id<OWSMessageData> message = [self messageAtIndexPath:indexPath];
|
||
if (message.messageType == TSUnreadIndicatorAdapter) {
|
||
return indexPath;
|
||
}
|
||
}
|
||
return nil;
|
||
}
|
||
|
||
- (void)scrollToDefaultPosition
|
||
{
|
||
[self.scrollLaterTimer invalidate];
|
||
self.scrollLaterTimer = nil;
|
||
|
||
if (self.isUserScrolling) {
|
||
return;
|
||
}
|
||
|
||
NSIndexPath *_Nullable indexPath = [self indexPathOfUnreadMessagesIndicator];
|
||
if (indexPath) {
|
||
if (indexPath.section == 0 && indexPath.row == 0) {
|
||
[self.collectionView setContentOffset:CGPointZero animated:NO];
|
||
} else {
|
||
[self.collectionView scrollToItemAtIndexPath:indexPath
|
||
atScrollPosition:UICollectionViewScrollPositionTop
|
||
animated:NO];
|
||
}
|
||
} else {
|
||
[self scrollToBottomAnimated:NO];
|
||
}
|
||
}
|
||
|
||
- (void)scrollToUnreadIndicatorAnimated
|
||
{
|
||
[self.scrollLaterTimer invalidate];
|
||
self.scrollLaterTimer = nil;
|
||
|
||
if (self.isUserScrolling) {
|
||
return;
|
||
}
|
||
|
||
NSIndexPath *_Nullable indexPath = [self indexPathOfUnreadMessagesIndicator];
|
||
if (indexPath) {
|
||
if (indexPath.section == 0 && indexPath.row == 0) {
|
||
[self.collectionView setContentOffset:CGPointZero animated:YES];
|
||
} else {
|
||
[self.collectionView scrollToItemAtIndexPath:indexPath
|
||
atScrollPosition:UICollectionViewScrollPositionTop
|
||
animated:YES];
|
||
}
|
||
}
|
||
}
|
||
|
||
- (void)resetContentAndLayout
|
||
{
|
||
// Avoid layout corrupt issues and out-of-date message subtitles.
|
||
[self.collectionView.collectionViewLayout
|
||
invalidateLayoutWithContext:[JSQMessagesCollectionViewFlowLayoutInvalidationContext context]];
|
||
[self.collectionView reloadData];
|
||
}
|
||
|
||
- (void)setUserHasScrolled:(BOOL)userHasScrolled
|
||
{
|
||
_userHasScrolled = userHasScrolled;
|
||
|
||
[self ensureBannerState];
|
||
}
|
||
|
||
// Returns a collection of the group members who are "no longer verified".
|
||
- (NSArray<NSString *> *)noLongerVerifiedRecipientIds
|
||
{
|
||
NSMutableArray<NSString *> *result = [NSMutableArray new];
|
||
for (NSString *recipientId in self.thread.recipientIdentifiers) {
|
||
if ([[OWSIdentityManager sharedManager] verificationStateForRecipientId:recipientId]
|
||
== OWSVerificationStateNoLongerVerified) {
|
||
[result addObject:recipientId];
|
||
}
|
||
}
|
||
return [result copy];
|
||
}
|
||
|
||
- (void)ensureBannerState
|
||
{
|
||
// This method should be called rarely, so it's simplest to discard and
|
||
// rebuild the indicator view every time.
|
||
[self.bannerView removeFromSuperview];
|
||
self.bannerView = nil;
|
||
|
||
if (self.userHasScrolled) {
|
||
return;
|
||
}
|
||
|
||
NSArray<NSString *> *noLongerVerifiedRecipientIds = [self noLongerVerifiedRecipientIds];
|
||
|
||
if (noLongerVerifiedRecipientIds.count > 0) {
|
||
NSString *message;
|
||
if (noLongerVerifiedRecipientIds.count > 1) {
|
||
message = NSLocalizedString(@"MESSAGES_VIEW_N_MEMBERS_NO_LONGER_VERIFIED",
|
||
@"Indicates that more than one member of this group conversation is no longer verified.");
|
||
} else {
|
||
NSString *recipientId = [noLongerVerifiedRecipientIds firstObject];
|
||
NSString *displayName = [self.contactsManager displayNameForPhoneIdentifier:recipientId];
|
||
NSString *format
|
||
= (self.isGroupConversation ? NSLocalizedString(@"MESSAGES_VIEW_1_MEMBER_NO_LONGER_VERIFIED_FORMAT",
|
||
@"Indicates that one member of this group conversation is no longer "
|
||
@"verified. Embeds {{user's name or phone number}}.")
|
||
: NSLocalizedString(@"MESSAGES_VIEW_CONTACT_NO_LONGER_VERIFIED_FORMAT",
|
||
@"Indicates that this 1:1 conversation is no longer verified. Embeds "
|
||
@"{{user's name or phone number}}."));
|
||
message = [NSString stringWithFormat:format, displayName];
|
||
}
|
||
|
||
[self createBannerWithTitle:message
|
||
bannerColor:[UIColor ows_destructiveRedColor]
|
||
tapSelector:@selector(noLongerVerifiedBannerViewWasTapped:)];
|
||
return;
|
||
}
|
||
|
||
NSString *blockStateMessage = nil;
|
||
if ([self isBlockedContactConversation]) {
|
||
blockStateMessage = NSLocalizedString(
|
||
@"MESSAGES_VIEW_CONTACT_BLOCKED", @"Indicates that this 1:1 conversation has been blocked.");
|
||
} else if (self.isGroupConversation) {
|
||
int blockedGroupMemberCount = [self blockedGroupMemberCount];
|
||
if (blockedGroupMemberCount == 1) {
|
||
blockStateMessage = NSLocalizedString(@"MESSAGES_VIEW_GROUP_1_MEMBER_BLOCKED",
|
||
@"Indicates that a single member of this group has been blocked.");
|
||
} else if (blockedGroupMemberCount > 1) {
|
||
blockStateMessage =
|
||
[NSString stringWithFormat:NSLocalizedString(@"MESSAGES_VIEW_GROUP_N_MEMBERS_BLOCKED_FORMAT",
|
||
@"Indicates that some members of this group has been blocked. Embeds "
|
||
@"{{the number of blocked users in this group}}."),
|
||
blockedGroupMemberCount];
|
||
}
|
||
}
|
||
|
||
if (blockStateMessage) {
|
||
[self createBannerWithTitle:blockStateMessage
|
||
bannerColor:[UIColor ows_destructiveRedColor]
|
||
tapSelector:@selector(blockBannerViewWasTapped:)];
|
||
}
|
||
}
|
||
|
||
- (void)createBannerWithTitle:(NSString *)title bannerColor:(UIColor *)bannerColor tapSelector:(SEL)tapSelector
|
||
{
|
||
OWSAssert(title.length > 0);
|
||
OWSAssert(bannerColor);
|
||
|
||
UIView *bannerView = [UIView new];
|
||
bannerView.backgroundColor = bannerColor;
|
||
bannerView.layer.cornerRadius = 2.5f;
|
||
|
||
// Use a shadow to "pop" the indicator above the other views.
|
||
bannerView.layer.shadowColor = [UIColor blackColor].CGColor;
|
||
bannerView.layer.shadowOffset = CGSizeMake(2, 3);
|
||
bannerView.layer.shadowRadius = 2.f;
|
||
bannerView.layer.shadowOpacity = 0.35f;
|
||
|
||
UILabel *label = [UILabel new];
|
||
label.font = [UIFont ows_mediumFontWithSize:14.f];
|
||
label.text = title;
|
||
label.textColor = [UIColor whiteColor];
|
||
label.numberOfLines = 0;
|
||
label.lineBreakMode = NSLineBreakByWordWrapping;
|
||
label.textAlignment = NSTextAlignmentCenter;
|
||
|
||
UIImage *closeIcon = [UIImage imageNamed:@"banner_close"];
|
||
UIImageView *closeButton = [[UIImageView alloc] initWithImage:closeIcon];
|
||
[bannerView addSubview:closeButton];
|
||
const CGFloat kBannerCloseButtonPadding = 8.f;
|
||
[closeButton autoPinEdgeToSuperviewEdge:ALEdgeTop withInset:kBannerCloseButtonPadding];
|
||
[closeButton autoPinEdgeToSuperviewEdge:ALEdgeRight withInset:kBannerCloseButtonPadding];
|
||
[closeButton autoSetDimension:ALDimensionWidth toSize:closeIcon.size.width];
|
||
[closeButton autoSetDimension:ALDimensionHeight toSize:closeIcon.size.height];
|
||
|
||
[bannerView addSubview:label];
|
||
[label autoPinEdgeToSuperviewEdge:ALEdgeTop withInset:5];
|
||
[label autoPinEdgeToSuperviewEdge:ALEdgeBottom withInset:5];
|
||
const CGFloat kBannerHPadding = 15.f;
|
||
[label autoPinEdgeToSuperviewEdge:ALEdgeLeft withInset:kBannerHPadding];
|
||
const CGFloat kBannerHSpacing = 10.f;
|
||
[label autoPinEdge:ALEdgeRight toEdge:ALEdgeLeft ofView:closeButton withOffset:-kBannerHSpacing];
|
||
|
||
[bannerView addGestureRecognizer:[[UITapGestureRecognizer alloc] initWithTarget:self action:tapSelector]];
|
||
|
||
[self.view addSubview:bannerView];
|
||
[bannerView autoPinToTopLayoutGuideOfViewController:self withInset:10];
|
||
[bannerView autoHCenterInSuperview];
|
||
|
||
CGFloat labelDesiredWidth = [label sizeThatFits:CGSizeZero].width;
|
||
CGFloat bannerDesiredWidth
|
||
= (labelDesiredWidth + kBannerHPadding + kBannerHSpacing + closeIcon.size.width + kBannerCloseButtonPadding);
|
||
const CGFloat kMinBannerHMargin = 20.f;
|
||
if (bannerDesiredWidth + kMinBannerHMargin * 2.f >= self.view.width) {
|
||
[bannerView autoPinWidthToSuperviewWithMargin:kMinBannerHMargin];
|
||
}
|
||
|
||
[self.view layoutSubviews];
|
||
|
||
self.bannerView = bannerView;
|
||
}
|
||
|
||
- (void)blockBannerViewWasTapped:(UIGestureRecognizer *)sender
|
||
{
|
||
if (sender.state != UIGestureRecognizerStateRecognized) {
|
||
return;
|
||
}
|
||
|
||
if ([self isBlockedContactConversation]) {
|
||
// If this a blocked 1:1 conversation, offer to unblock the user.
|
||
[self showUnblockContactUI:nil];
|
||
} else if (self.isGroupConversation) {
|
||
// If this a group conversation with at least one blocked member,
|
||
// Show the block list view.
|
||
int blockedGroupMemberCount = [self blockedGroupMemberCount];
|
||
if (blockedGroupMemberCount > 0) {
|
||
BlockListViewController *vc = [[BlockListViewController alloc] init];
|
||
[self.navigationController pushViewController:vc animated:YES];
|
||
}
|
||
}
|
||
}
|
||
|
||
- (void)noLongerVerifiedBannerViewWasTapped:(UIGestureRecognizer *)sender
|
||
{
|
||
if (sender.state == UIGestureRecognizerStateRecognized) {
|
||
UIAlertController *actionSheetController =
|
||
[UIAlertController alertControllerWithTitle:nil
|
||
message:nil
|
||
preferredStyle:UIAlertControllerStyleActionSheet];
|
||
|
||
__weak MessagesViewController *weakSelf = self;
|
||
UIAlertAction *verifyAction = [UIAlertAction
|
||
actionWithTitle:
|
||
NSLocalizedString(@"VERIFY_PRIVACY",
|
||
@"Label for button or row which allows users to verify the safety number of another user.")
|
||
style:UIAlertActionStyleDefault
|
||
handler:^(UIAlertAction *_Nonnull action) {
|
||
[weakSelf showConversationSettingsAndShowVerification:YES];
|
||
}];
|
||
[actionSheetController addAction:verifyAction];
|
||
|
||
UIAlertAction *dismissAction =
|
||
[UIAlertAction actionWithTitle:NSLocalizedString(@"DISMISS_BUTTON_TEXT",
|
||
@"Generic short text for button to dismiss a dialog")
|
||
style:UIAlertActionStyleCancel
|
||
handler:^(UIAlertAction *_Nonnull action) {
|
||
[weakSelf resetVerificationStateToDefault];
|
||
}];
|
||
[actionSheetController addAction:dismissAction];
|
||
|
||
[self presentViewController:actionSheetController animated:YES completion:nil];
|
||
}
|
||
}
|
||
|
||
- (void)resetVerificationStateToDefault
|
||
{
|
||
OWSAssert([NSThread isMainThread]);
|
||
|
||
NSArray<NSString *> *noLongerVerifiedRecipientIds = [self noLongerVerifiedRecipientIds];
|
||
for (NSString *recipientId in noLongerVerifiedRecipientIds) {
|
||
OWSAssert(recipientId.length > 0);
|
||
|
||
OWSRecipientIdentity *_Nullable recipientIdentity =
|
||
[[OWSIdentityManager sharedManager] recipientIdentityForRecipientId:recipientId];
|
||
OWSAssert(recipientIdentity);
|
||
|
||
NSData *identityKey = recipientIdentity.identityKey;
|
||
OWSAssert(identityKey.length > 0);
|
||
if (identityKey.length < 1) {
|
||
continue;
|
||
}
|
||
|
||
[OWSIdentityManager.sharedManager setVerificationState:OWSVerificationStateDefault
|
||
identityKey:identityKey
|
||
recipientId:recipientId
|
||
isUserInitiatedChange:YES];
|
||
}
|
||
}
|
||
|
||
- (void)showUnblockContactUI:(BlockActionCompletionBlock)completionBlock
|
||
{
|
||
OWSAssert([self.thread isKindOfClass:[TSContactThread class]]);
|
||
|
||
self.userHasScrolled = NO;
|
||
|
||
// To avoid "noisy" animations (hiding the keyboard before showing
|
||
// the action sheet, re-showing it after), hide the keyboard before
|
||
// showing the "unblock" action sheet.
|
||
//
|
||
// Unblocking is a rare interaction, so it's okay to leave the keyboard
|
||
// hidden.
|
||
[self dismissKeyBoard];
|
||
|
||
NSString *contactIdentifier = ((TSContactThread *)self.thread).contactIdentifier;
|
||
[BlockListUIUtils showUnblockPhoneNumberActionSheet:contactIdentifier
|
||
fromViewController:self
|
||
blockingManager:_blockingManager
|
||
contactsManager:_contactsManager
|
||
completionBlock:completionBlock];
|
||
}
|
||
|
||
- (BOOL)isBlockedContactConversation
|
||
{
|
||
if (![self.thread isKindOfClass:[TSContactThread class]]) {
|
||
return NO;
|
||
}
|
||
NSString *contactIdentifier = ((TSContactThread *)self.thread).contactIdentifier;
|
||
return [[_blockingManager blockedPhoneNumbers] containsObject:contactIdentifier];
|
||
}
|
||
|
||
- (int)blockedGroupMemberCount
|
||
{
|
||
OWSAssert(self.isGroupConversation);
|
||
OWSAssert([self.thread isKindOfClass:[TSGroupThread class]]);
|
||
|
||
TSGroupThread *groupThread = (TSGroupThread *)self.thread;
|
||
int blockedMemberCount = 0;
|
||
NSArray<NSString *> *blockedPhoneNumbers = [_blockingManager blockedPhoneNumbers];
|
||
for (NSString *contactIdentifier in groupThread.groupModel.groupMemberIds) {
|
||
if ([blockedPhoneNumbers containsObject:contactIdentifier]) {
|
||
blockedMemberCount++;
|
||
}
|
||
}
|
||
return blockedMemberCount;
|
||
}
|
||
|
||
- (void)startReadTimer
|
||
{
|
||
[self.readTimer invalidate];
|
||
self.readTimer = [NSTimer weakScheduledTimerWithTimeInterval:3.f
|
||
target:self
|
||
selector:@selector(readTimerDidFire)
|
||
userInfo:nil
|
||
repeats:YES];
|
||
}
|
||
|
||
- (void)readTimerDidFire
|
||
{
|
||
[self markVisibleMessagesAsRead];
|
||
}
|
||
|
||
- (void)cancelReadTimer
|
||
{
|
||
[self.readTimer invalidate];
|
||
}
|
||
|
||
- (void)viewDidAppear:(BOOL)animated
|
||
{
|
||
[super viewDidAppear:animated];
|
||
[self dismissKeyBoard];
|
||
[self startReadTimer];
|
||
|
||
[self updateBackButtonUnreadCount];
|
||
|
||
[self.inputToolbar.contentView.textView endEditing:YES];
|
||
|
||
self.inputToolbar.contentView.textView.editable = YES;
|
||
if (_composeOnOpen && !self.inputToolbar.hidden) {
|
||
[self popKeyBoard];
|
||
_composeOnOpen = NO;
|
||
}
|
||
if (_callOnOpen) {
|
||
[self callAction:nil];
|
||
_callOnOpen = NO;
|
||
}
|
||
[self updateNavigationBarSubtitleLabel];
|
||
[ProfileFetcherJob runWithThread:self.thread networkManager:self.networkManager];
|
||
|
||
[self markVisibleMessagesAsRead];
|
||
}
|
||
|
||
- (void)viewWillDisappear:(BOOL)animated
|
||
{
|
||
DDLogDebug(@"%@ viewWillDisappear", self.tag);
|
||
|
||
[super viewWillDisappear:animated];
|
||
[self toggleObservers:NO];
|
||
|
||
// Since we're using a custom back button, we have to do some extra work to manage the
|
||
// interactivePopGestureRecognizer
|
||
self.navigationController.interactivePopGestureRecognizer.delegate = nil;
|
||
|
||
[self.audioAttachmentPlayer stop];
|
||
self.audioAttachmentPlayer = nil;
|
||
|
||
[self cancelReadTimer];
|
||
[self saveDraft];
|
||
[self markVisibleMessagesAsRead];
|
||
|
||
[self cancelVoiceMemo];
|
||
|
||
self.isUserScrolling = NO;
|
||
}
|
||
|
||
- (void)startExpirationTimerAnimations
|
||
{
|
||
[[NSNotificationCenter defaultCenter] postNotificationName:OWSMessagesViewControllerDidAppearNotification
|
||
object:nil];
|
||
}
|
||
|
||
- (void)viewDidDisappear:(BOOL)animated
|
||
{
|
||
[super viewDidDisappear:animated];
|
||
self.inputToolbar.contentView.textView.editable = NO;
|
||
self.userHasScrolled = NO;
|
||
}
|
||
|
||
#pragma mark - Initiliazers
|
||
|
||
- (void)setNavigationTitle
|
||
{
|
||
NSString *navTitle = self.thread.name;
|
||
if (self.isGroupConversation && [navTitle length] == 0) {
|
||
navTitle = NSLocalizedString(@"NEW_GROUP_DEFAULT_TITLE", @"");
|
||
}
|
||
self.title = nil;
|
||
|
||
if ([navTitle isEqualToString:self.navigationBarTitleLabel.text]) {
|
||
return;
|
||
}
|
||
|
||
self.navigationBarTitleLabel.text = navTitle;
|
||
|
||
// Changing the title requires relayout of the nav bar contents.
|
||
OWSDisappearingMessagesConfiguration *configuration =
|
||
[OWSDisappearingMessagesConfiguration fetchObjectWithUniqueID:self.thread.uniqueId];
|
||
[self setBarButtonItemsForDisappearingMessagesConfiguration:configuration];
|
||
}
|
||
|
||
- (void)setBarButtonItemsForDisappearingMessagesConfiguration:
|
||
(OWSDisappearingMessagesConfiguration *)disappearingMessagesConfiguration
|
||
{
|
||
UIBarButtonItem *backItem = [self createOWSBackButton];
|
||
const CGFloat unreadCountViewDiameter = 16;
|
||
if (_backButtonUnreadCountView == nil) {
|
||
_backButtonUnreadCountView = [UIView new];
|
||
_backButtonUnreadCountView.layer.cornerRadius = unreadCountViewDiameter / 2;
|
||
_backButtonUnreadCountView.backgroundColor = [UIColor redColor];
|
||
_backButtonUnreadCountView.hidden = YES;
|
||
_backButtonUnreadCountView.userInteractionEnabled = NO;
|
||
|
||
_backButtonUnreadCountLabel = [UILabel new];
|
||
_backButtonUnreadCountLabel.backgroundColor = [UIColor clearColor];
|
||
_backButtonUnreadCountLabel.textColor = [UIColor whiteColor];
|
||
_backButtonUnreadCountLabel.font = [UIFont systemFontOfSize:11];
|
||
_backButtonUnreadCountLabel.textAlignment = NSTextAlignmentCenter;
|
||
}
|
||
// This method gets called multiple times, so it's important we re-layout the unread badge
|
||
// with respect to the new backItem.
|
||
[backItem.customView addSubview:_backButtonUnreadCountView];
|
||
[_backButtonUnreadCountView autoPinEdgeToSuperviewEdge:ALEdgeTop withInset:-6];
|
||
[_backButtonUnreadCountView autoPinEdgeToSuperviewEdge:ALEdgeLeft withInset:1];
|
||
[_backButtonUnreadCountView autoSetDimension:ALDimensionHeight toSize:unreadCountViewDiameter];
|
||
// We set a min width, but we will also pin to our subview label, so we can grow to accommodate multiple digits.
|
||
[_backButtonUnreadCountView autoSetDimension:ALDimensionWidth
|
||
toSize:unreadCountViewDiameter
|
||
relation:NSLayoutRelationGreaterThanOrEqual];
|
||
|
||
[_backButtonUnreadCountView addSubview:_backButtonUnreadCountLabel];
|
||
[_backButtonUnreadCountLabel autoPinWidthToSuperviewWithMargin:4];
|
||
[_backButtonUnreadCountLabel autoPinHeightToSuperview];
|
||
|
||
// Initialize newly created unread count badge to accurately reflect the current unread count.
|
||
[self updateBackButtonUnreadCount];
|
||
|
||
|
||
const CGFloat kTitleVSpacing = 0.f;
|
||
if (!self.navigationBarTitleView) {
|
||
self.navigationBarTitleView = [UIView new];
|
||
[self.navigationBarTitleView
|
||
addGestureRecognizer:[[UITapGestureRecognizer alloc] initWithTarget:self
|
||
action:@selector(navigationTitleTapped:)]];
|
||
#ifdef DEBUG
|
||
[self.navigationBarTitleView addGestureRecognizer:[[UILongPressGestureRecognizer alloc]
|
||
initWithTarget:self
|
||
action:@selector(navigationTitleLongPressed:)]];
|
||
#endif
|
||
|
||
self.navigationBarTitleLabel = [UILabel new];
|
||
self.navigationBarTitleLabel.textColor = [UIColor whiteColor];
|
||
self.navigationBarTitleLabel.font = [UIFont ows_boldFontWithSize:18.f];
|
||
self.navigationBarTitleLabel.lineBreakMode = NSLineBreakByTruncatingTail;
|
||
[self.navigationBarTitleView addSubview:self.navigationBarTitleLabel];
|
||
|
||
self.navigationBarSubtitleLabel = [UILabel new];
|
||
[self updateNavigationBarSubtitleLabel];
|
||
[self.navigationBarTitleView addSubview:self.navigationBarSubtitleLabel];
|
||
}
|
||
|
||
// We need to manually resize and position the title views;
|
||
// iOS AutoLayout doesn't work inside navigation bar items.
|
||
[self.navigationBarTitleLabel sizeToFit];
|
||
[self.navigationBarSubtitleLabel sizeToFit];
|
||
const CGFloat kShortScreenDimension
|
||
= MIN([UIScreen mainScreen].bounds.size.width, [UIScreen mainScreen].bounds.size.height);
|
||
// We want to leave space for the "back" button, the "timer" button, and the "call"
|
||
// button, and all of the whitespace around these views. There
|
||
// isn't a convenient way to calculate these in a navigation bar, so we just leave
|
||
// a constant amount of space which will be safe unless Apple makes radical changes
|
||
// to the appearance of the navigation bar.
|
||
int rightBarButtonItemCount = 0;
|
||
if ([self canCall]) {
|
||
rightBarButtonItemCount++;
|
||
}
|
||
if (disappearingMessagesConfiguration.isEnabled) {
|
||
rightBarButtonItemCount++;
|
||
}
|
||
CGFloat barButtonSize = 0;
|
||
switch (rightBarButtonItemCount) {
|
||
case 0:
|
||
barButtonSize = 70;
|
||
break;
|
||
case 1:
|
||
barButtonSize = 105;
|
||
break;
|
||
default:
|
||
OWSAssert(0);
|
||
// In production, fall through to the largest defined case.
|
||
case 2:
|
||
barButtonSize = 150;
|
||
break;
|
||
}
|
||
CGFloat maxTitleViewWidth = kShortScreenDimension - barButtonSize;
|
||
const CGFloat titleViewWidth = MIN(maxTitleViewWidth,
|
||
MAX(self.navigationBarTitleLabel.frame.size.width, self.navigationBarSubtitleLabel.frame.size.width));
|
||
self.navigationBarTitleView.frame = CGRectMake(0,
|
||
0,
|
||
titleViewWidth,
|
||
self.navigationBarTitleLabel.frame.size.height + self.navigationBarSubtitleLabel.frame.size.height
|
||
+ kTitleVSpacing);
|
||
self.navigationBarTitleLabel.frame
|
||
= CGRectMake(0, 0, titleViewWidth, self.navigationBarTitleLabel.frame.size.height);
|
||
self.navigationBarSubtitleLabel.frame = CGRectMake(0,
|
||
self.navigationBarTitleView.frame.size.height - self.navigationBarSubtitleLabel.frame.size.height,
|
||
titleViewWidth,
|
||
self.navigationBarSubtitleLabel.frame.size.height);
|
||
|
||
self.navigationItem.leftBarButtonItems = @[
|
||
backItem,
|
||
[[UIBarButtonItem alloc] initWithCustomView:self.navigationBarTitleView],
|
||
];
|
||
|
||
if (self.userLeftGroup) {
|
||
self.navigationItem.rightBarButtonItems = @[];
|
||
return;
|
||
}
|
||
|
||
const CGFloat kBarButtonSize = 44;
|
||
NSMutableArray<UIBarButtonItem *> *barButtons = [NSMutableArray new];
|
||
if ([self canCall]) {
|
||
// We use UIButtons with [UIBarButtonItem initWithCustomView:...] instead of
|
||
// UIBarButtonItem in order to ensure that these buttons are spaced tightly.
|
||
// The contents of the navigation bar are cramped in this view.
|
||
UIButton *callButton = [UIButton buttonWithType:UIButtonTypeCustom];
|
||
UIImage *image = [UIImage imageNamed:@"button_phone_white"];
|
||
[callButton setImage:image forState:UIControlStateNormal];
|
||
UIEdgeInsets imageEdgeInsets = UIEdgeInsetsZero;
|
||
// We normally would want to use left and right insets that ensure the button
|
||
// is square and the icon is centered. However UINavigationBar doesn't offer us
|
||
// control over the margins and spacing of its content, and the buttons end up
|
||
// too far apart and too far from the edge of the screen. So we use a smaller
|
||
// right inset tighten up the layout.
|
||
imageEdgeInsets.left = round((kBarButtonSize - image.size.width) * 0.5f);
|
||
imageEdgeInsets.right = round((kBarButtonSize - (image.size.width + imageEdgeInsets.left)) * 0.5f);
|
||
imageEdgeInsets.top = round((kBarButtonSize - image.size.height) * 0.5f);
|
||
imageEdgeInsets.bottom = round(kBarButtonSize - (image.size.height + imageEdgeInsets.top));
|
||
callButton.imageEdgeInsets = imageEdgeInsets;
|
||
callButton.accessibilityLabel = NSLocalizedString(@"CALL_LABEL", "Accessibilty label for placing call button");
|
||
[callButton addTarget:self action:@selector(callAction:) forControlEvents:UIControlEventTouchUpInside];
|
||
callButton.frame = CGRectMake(0,
|
||
0,
|
||
round(image.size.width + imageEdgeInsets.left + imageEdgeInsets.right),
|
||
round(image.size.height + imageEdgeInsets.top + imageEdgeInsets.bottom));
|
||
[barButtons addObject:[[UIBarButtonItem alloc] initWithCustomView:callButton]];
|
||
}
|
||
|
||
if (disappearingMessagesConfiguration.isEnabled) {
|
||
UIButton *timerButton = [UIButton buttonWithType:UIButtonTypeCustom];
|
||
UIImage *image = [UIImage imageNamed:@"button_timer_white"];
|
||
[timerButton setImage:image forState:UIControlStateNormal];
|
||
UIEdgeInsets imageEdgeInsets = UIEdgeInsetsZero;
|
||
// We normally would want to use left and right insets that ensure the button
|
||
// is square and the icon is centered. However UINavigationBar doesn't offer us
|
||
// control over the margins and spacing of its content, and the buttons end up
|
||
// too far apart and too far from the edge of the screen. So we use a smaller
|
||
// right inset tighten up the layout.
|
||
imageEdgeInsets.left = round((kBarButtonSize - image.size.width) * 0.5f);
|
||
imageEdgeInsets.right = round((kBarButtonSize - (image.size.width + imageEdgeInsets.left)) * 0.5f);
|
||
imageEdgeInsets.top = round((kBarButtonSize - image.size.height) * 0.5f);
|
||
imageEdgeInsets.bottom = round(kBarButtonSize - (image.size.height + imageEdgeInsets.top));
|
||
timerButton.imageEdgeInsets = imageEdgeInsets;
|
||
timerButton.accessibilityLabel
|
||
= NSLocalizedString(@"DISAPPEARING_MESSAGES_LABEL", @"Accessibility label for disappearing messages");
|
||
NSString *formatString = NSLocalizedString(
|
||
@"DISAPPEARING_MESSAGES_HINT", @"Accessibility hint that contains current timeout information");
|
||
timerButton.accessibilityHint =
|
||
[NSString stringWithFormat:formatString, [disappearingMessagesConfiguration durationString]];
|
||
[timerButton addTarget:self
|
||
action:@selector(didTapTimerInNavbar:)
|
||
forControlEvents:UIControlEventTouchUpInside];
|
||
timerButton.frame = CGRectMake(0,
|
||
0,
|
||
round(image.size.width + imageEdgeInsets.left + imageEdgeInsets.right),
|
||
round(image.size.height + imageEdgeInsets.top + imageEdgeInsets.bottom));
|
||
[barButtons addObject:[[UIBarButtonItem alloc] initWithCustomView:timerButton]];
|
||
}
|
||
|
||
self.navigationItem.rightBarButtonItems = [barButtons copy];
|
||
}
|
||
|
||
- (void)updateNavigationBarSubtitleLabel
|
||
{
|
||
NSMutableAttributedString *subtitleText = [NSMutableAttributedString new];
|
||
|
||
if (self.thread.isMuted) {
|
||
// Show a "mute" icon before the navigation bar subtitle if this thread is muted.
|
||
[subtitleText
|
||
appendAttributedString:[[NSAttributedString alloc]
|
||
initWithString:@"\ue067 "
|
||
attributes:@{
|
||
NSFontAttributeName : [UIFont ows_elegantIconsFont:7.f],
|
||
NSForegroundColorAttributeName : [UIColor colorWithWhite:0.9f alpha:1.f],
|
||
}]];
|
||
}
|
||
|
||
BOOL isVerified = YES;
|
||
for (NSString *recipientId in self.thread.recipientIdentifiers) {
|
||
if ([[OWSIdentityManager sharedManager] verificationStateForRecipientId:recipientId]
|
||
!= OWSVerificationStateVerified) {
|
||
isVerified = NO;
|
||
break;
|
||
}
|
||
}
|
||
if (isVerified) {
|
||
// Show a "checkmark" icon before the navigation bar subtitle if this thread is verified.
|
||
[subtitleText
|
||
appendAttributedString:[[NSAttributedString alloc]
|
||
initWithString:@"\uf00c "
|
||
attributes:@{
|
||
NSFontAttributeName : [UIFont ows_fontAwesomeFont:10.f],
|
||
NSForegroundColorAttributeName : [UIColor colorWithWhite:0.9f alpha:1.f],
|
||
}]];
|
||
}
|
||
|
||
[subtitleText
|
||
appendAttributedString:[[NSAttributedString alloc]
|
||
initWithString:NSLocalizedString(@"MESSAGES_VIEW_TITLE_SUBTITLE",
|
||
@"The subtitle for the messages view title indicates that the "
|
||
@"title can be tapped to access settings for this conversation.")
|
||
attributes:@{
|
||
NSFontAttributeName : [UIFont ows_regularFontWithSize:9.f],
|
||
NSForegroundColorAttributeName : [UIColor colorWithWhite:0.9f alpha:1.f],
|
||
}]];
|
||
self.navigationBarSubtitleLabel.attributedText = subtitleText;
|
||
[self.navigationBarSubtitleLabel sizeToFit];
|
||
}
|
||
|
||
- (void)initializeToolbars
|
||
{
|
||
// HACK JSQMessagesViewController doesn't yet support dynamic type in the inputToolbar.
|
||
// See: https://github.com/jessesquires/JSQMessagesViewController/pull/1169/files
|
||
[self.inputToolbar.contentView.textView sizeToFit];
|
||
self.inputToolbar.preferredDefaultHeight = self.inputToolbar.contentView.textView.frame.size.height + 16;
|
||
|
||
// prevent draft from obscuring message history in case user wants to scroll back to refer to something
|
||
// while composing a long message.
|
||
self.inputToolbar.maximumHeight = 300;
|
||
|
||
OWSAssert(self.inputToolbar.contentView);
|
||
OWSAssert(self.inputToolbar.contentView.textView);
|
||
self.inputToolbar.contentView.textView.pasteDelegate = self;
|
||
((OWSMessagesComposerTextView *)self.inputToolbar.contentView.textView).textViewPasteDelegate = self;
|
||
((OWSMessagesToolbarContentView *)self.inputToolbar.contentView).voiceMemoGestureDelegate = self;
|
||
}
|
||
|
||
// Overiding JSQMVC layout defaults
|
||
- (void)initializeCollectionViewLayout
|
||
{
|
||
CGRect screenBounds = [UIScreen mainScreen].bounds;
|
||
CGRect viewFrame = CGRectMake(0, 0, screenBounds.size.width, screenBounds.size.height);
|
||
self.view.frame = viewFrame;
|
||
self.collectionView.frame = viewFrame;
|
||
|
||
OWSMessagesCollectionViewFlowLayout *layout = [OWSMessagesCollectionViewFlowLayout new];
|
||
layout.delegate = self;
|
||
self.collectionView.collectionViewLayout = layout;
|
||
[self.collectionView.collectionViewLayout setMessageBubbleFont:[UIFont ows_dynamicTypeBodyFont]];
|
||
|
||
self.collectionView.showsVerticalScrollIndicator = NO;
|
||
self.collectionView.showsHorizontalScrollIndicator = NO;
|
||
|
||
[self updateLoadEarlierVisible];
|
||
|
||
self.collectionView.collectionViewLayout.incomingAvatarViewSize = CGSizeZero;
|
||
self.collectionView.collectionViewLayout.outgoingAvatarViewSize = CGSizeZero;
|
||
|
||
if ([UIDevice currentDevice].userInterfaceIdiom != UIUserInterfaceIdiomPad) {
|
||
// Narrow the bubbles a bit to create more white space in the messages view
|
||
// Since we're not using avatars it gets a bit crowded otherwise.
|
||
self.collectionView.collectionViewLayout.messageBubbleLeftRightMargin = 80.0f;
|
||
}
|
||
|
||
// Bubbles
|
||
self.collectionView.collectionViewLayout.bubbleSizeCalculator = [OWSMessagesBubblesSizeCalculator new];
|
||
JSQMessagesBubbleImageFactory *bubbleFactory = [[JSQMessagesBubbleImageFactory alloc] init];
|
||
self.incomingBubbleImageData =
|
||
[bubbleFactory incomingMessagesBubbleImageWithColor:[UIColor jsq_messageBubbleLightGrayColor]];
|
||
self.outgoingBubbleImageData = [bubbleFactory outgoingMessagesBubbleImageWithColor:[UIColor ows_materialBlueColor]];
|
||
self.currentlyOutgoingBubbleImageData =
|
||
[bubbleFactory outgoingMessagesBubbleImageWithColor:[UIColor ows_fadedBlueColor]];
|
||
self.outgoingMessageFailedImageData = [bubbleFactory outgoingMessagesBubbleImageWithColor:[UIColor grayColor]];
|
||
}
|
||
|
||
#pragma mark - Identity
|
||
|
||
/**
|
||
* Shows confirmation dialog if at least one of the recipient id's is not confirmed.
|
||
*
|
||
* returns YES if an alert was shown
|
||
* NO if there were no unconfirmed identities
|
||
*/
|
||
- (BOOL)showSafetyNumberConfirmationIfNecessaryWithConfirmationText:(NSString *)confirmationText
|
||
completion:(void (^)(BOOL didConfirmIdentity))completionHandler
|
||
{
|
||
return [SafetyNumberConfirmationAlert presentAlertIfNecessaryWithRecipientIds:self.thread.recipientIdentifiers
|
||
confirmationText:confirmationText
|
||
contactsManager:self.contactsManager
|
||
completion:completionHandler];
|
||
}
|
||
|
||
- (void)showFingerprintWithRecipientId:(NSString *)recipientId
|
||
{
|
||
// Ensure keyboard isn't hiding the "safety numbers changed" interaction when we
|
||
// return from FingerprintViewController.
|
||
[self dismissKeyBoard];
|
||
|
||
[FingerprintViewController presentFromViewController:self recipientId:recipientId];
|
||
}
|
||
|
||
#pragma mark - Calls
|
||
|
||
- (void)callAction:(id)sender
|
||
{
|
||
OWSAssert([self.thread isKindOfClass:[TSContactThread class]]);
|
||
|
||
if (![self canCall]) {
|
||
DDLogWarn(@"Tried to initiate a call but thread is not callable.");
|
||
return;
|
||
}
|
||
|
||
__weak MessagesViewController *weakSelf = self;
|
||
if ([self isBlockedContactConversation]) {
|
||
[self showUnblockContactUI:^(BOOL isBlocked) {
|
||
if (!isBlocked) {
|
||
[weakSelf callAction:nil];
|
||
}
|
||
}];
|
||
return;
|
||
}
|
||
|
||
BOOL didShowSNAlert =
|
||
[self showSafetyNumberConfirmationIfNecessaryWithConfirmationText:[CallStrings confirmAndCallButtonTitle]
|
||
completion:^(BOOL didConfirmIdentity) {
|
||
if (didConfirmIdentity) {
|
||
[weakSelf callAction:sender];
|
||
}
|
||
}];
|
||
if (didShowSNAlert) {
|
||
return;
|
||
}
|
||
|
||
[self.outboundCallInitiator initiateCallWithRecipientId:self.thread.contactIdentifier];
|
||
}
|
||
|
||
- (BOOL)canCall
|
||
{
|
||
return !(self.isGroupConversation ||
|
||
[((TSContactThread *)self.thread).contactIdentifier isEqualToString:[TSAccountManager localNumber]]);
|
||
}
|
||
|
||
#pragma mark - JSQMessagesViewController method overrides
|
||
|
||
- (void)didPressSendButton:(UIButton *)button
|
||
withMessageText:(NSString *)text
|
||
senderId:(NSString *)senderId
|
||
senderDisplayName:(NSString *)senderDisplayName
|
||
date:(NSDate *)date
|
||
{
|
||
[self didPressSendButton:button
|
||
withMessageText:text
|
||
senderId:senderId
|
||
senderDisplayName:senderDisplayName
|
||
date:date
|
||
updateKeyboardState:YES];
|
||
}
|
||
|
||
- (void)didPressSendButton:(UIButton *)button
|
||
withMessageText:(NSString *)text
|
||
senderId:(NSString *)senderId
|
||
senderDisplayName:(NSString *)senderDisplayName
|
||
date:(NSDate *)date
|
||
updateKeyboardState:(BOOL)updateKeyboardState
|
||
{
|
||
|
||
__weak MessagesViewController *weakSelf = self;
|
||
if ([self isBlockedContactConversation]) {
|
||
[self showUnblockContactUI:^(BOOL isBlocked) {
|
||
if (!isBlocked) {
|
||
[weakSelf didPressSendButton:button
|
||
withMessageText:text
|
||
senderId:senderId
|
||
senderDisplayName:senderDisplayName
|
||
date:date
|
||
updateKeyboardState:NO];
|
||
}
|
||
}];
|
||
return;
|
||
}
|
||
|
||
BOOL didShowSNAlert =
|
||
[self showSafetyNumberConfirmationIfNecessaryWithConfirmationText:[SafetyNumberStrings confirmSendButton]
|
||
completion:^(BOOL didConfirmIdentity) {
|
||
if (didConfirmIdentity) {
|
||
[weakSelf didPressSendButton:button
|
||
withMessageText:text
|
||
senderId:senderId
|
||
senderDisplayName:senderDisplayName
|
||
date:date
|
||
updateKeyboardState:NO];
|
||
}
|
||
}];
|
||
if (didShowSNAlert) {
|
||
return;
|
||
}
|
||
|
||
text = [text stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceCharacterSet]];
|
||
|
||
if (text.length > 0) {
|
||
if ([Environment.preferences soundInForeground]) {
|
||
[JSQSystemSoundPlayer jsq_playMessageSentSound];
|
||
}
|
||
// Limit outgoing text messages to 16kb.
|
||
//
|
||
// We convert large text messages to attachments
|
||
// which are presented as normal text messages.
|
||
const NSUInteger kOversizeTextMessageSizeThreshold = 16 * 1024;
|
||
if ([text lengthOfBytesUsingEncoding:NSUTF8StringEncoding] >= kOversizeTextMessageSizeThreshold) {
|
||
SignalAttachment *attachment =
|
||
[SignalAttachment attachmentWithData:[text dataUsingEncoding:NSUTF8StringEncoding]
|
||
dataUTI:SignalAttachment.kOversizeTextAttachmentUTI
|
||
filename:nil];
|
||
[self updateLastVisibleTimestamp:[ThreadUtil sendMessageWithAttachment:attachment
|
||
inThread:self.thread
|
||
messageSender:self.messageSender]
|
||
.timestampForSorting];
|
||
} else {
|
||
[self updateLastVisibleTimestamp:[ThreadUtil sendMessageWithText:text
|
||
inThread:self.thread
|
||
messageSender:self.messageSender]
|
||
.timestampForSorting];
|
||
}
|
||
|
||
self.lastMessageSentDate = [NSDate new];
|
||
[self clearUnreadMessagesIndicator];
|
||
|
||
if (updateKeyboardState) {
|
||
[self toggleDefaultKeyboard];
|
||
}
|
||
[self clearDraft];
|
||
[self finishSendingMessage];
|
||
[((OWSMessagesToolbarContentView *)self.inputToolbar.contentView)ensureSubviews];
|
||
}
|
||
}
|
||
|
||
- (void)toggleDefaultKeyboard
|
||
{
|
||
// Primary language is nil for the emoji keyboard & we want to stay on it after sending
|
||
if (![self.inputToolbar.contentView.textView.textInputMode primaryLanguage]) {
|
||
return;
|
||
}
|
||
|
||
// The JSQ event listeners cause a bounce animation, so we temporarily disable them.
|
||
[self.keyboardController endListeningForKeyboard];
|
||
[self dismissKeyBoard];
|
||
[self popKeyBoard];
|
||
[self.keyboardController beginListeningForKeyboard];
|
||
}
|
||
|
||
#pragma mark - UICollectionViewDelegate
|
||
|
||
// Override JSQMVC
|
||
- (BOOL)collectionView:(JSQMessagesCollectionView *)collectionView
|
||
shouldShowMenuForItemAtIndexPath:(NSIndexPath *)indexPath
|
||
{
|
||
if (indexPath == nil) {
|
||
DDLogError(@"Aborting shouldShowMenuForItemAtIndexPath because indexPath is nil");
|
||
// Not sure why this is nil, but occasionally it is, which crashes.
|
||
return NO;
|
||
}
|
||
|
||
// JSQM does some setup in super method
|
||
[super collectionView:collectionView shouldShowMenuForItemAtIndexPath:indexPath];
|
||
|
||
|
||
// Don't show menu for in-progress downloads.
|
||
// We don't want to give the user the wrong idea that deleting would "cancel" the download.
|
||
id<OWSMessageData> message = [self messageAtIndexPath:indexPath];
|
||
if (message.isMediaMessage && [message.media isKindOfClass:[AttachmentPointerAdapter class]]) {
|
||
AttachmentPointerAdapter *attachmentPointerAdapter = (AttachmentPointerAdapter *)message.media;
|
||
return attachmentPointerAdapter.attachmentPointer.state == TSAttachmentPointerStateFailed;
|
||
}
|
||
|
||
// Super method returns false for media methods. We want menu for *all* items
|
||
return YES;
|
||
}
|
||
|
||
- (BOOL)collectionView:(UICollectionView *)collectionView
|
||
canPerformAction:(SEL)action
|
||
forItemAtIndexPath:(NSIndexPath *)indexPath
|
||
withSender:(id)sender
|
||
{
|
||
id<OWSMessageData> messageData = [self messageAtIndexPath:indexPath];
|
||
return [messageData canPerformEditingAction:action];
|
||
}
|
||
|
||
- (void)collectionView:(UICollectionView *)collectionView
|
||
performAction:(SEL)action
|
||
forItemAtIndexPath:(NSIndexPath *)indexPath
|
||
withSender:(id)sender
|
||
{
|
||
id<OWSMessageData> messageData = [self messageAtIndexPath:indexPath];
|
||
[messageData performEditingAction:action];
|
||
}
|
||
|
||
- (void)collectionView:(UICollectionView *)collectionView
|
||
willDisplayCell:(UICollectionViewCell *)cell
|
||
forItemAtIndexPath:(NSIndexPath *)indexPath
|
||
{
|
||
if ([cell conformsToProtocol:@protocol(OWSMessageCollectionViewCell)]) {
|
||
[((id<OWSMessageCollectionViewCell>)cell) setCellVisible:YES];
|
||
}
|
||
}
|
||
|
||
- (void)collectionView:(UICollectionView *)collectionView
|
||
didEndDisplayingCell:(nonnull UICollectionViewCell *)cell
|
||
forItemAtIndexPath:(nonnull NSIndexPath *)indexPath
|
||
{
|
||
if ([cell conformsToProtocol:@protocol(OWSExpirableMessageView)]) {
|
||
id<OWSExpirableMessageView> expirableView = (id<OWSExpirableMessageView>)cell;
|
||
[expirableView stopExpirationTimer];
|
||
}
|
||
|
||
if ([cell conformsToProtocol:@protocol(OWSMessageCollectionViewCell)]) {
|
||
[((id<OWSMessageCollectionViewCell>)cell) setCellVisible:NO];
|
||
}
|
||
}
|
||
|
||
#pragma mark - JSQMessages CollectionView DataSource
|
||
|
||
- (id<OWSMessageData>)collectionView:(JSQMessagesCollectionView *)collectionView
|
||
messageDataForItemAtIndexPath:(NSIndexPath *)indexPath
|
||
{
|
||
return [self messageAtIndexPath:indexPath];
|
||
}
|
||
|
||
- (id<JSQMessageBubbleImageDataSource>)collectionView:(JSQMessagesCollectionView *)collectionView
|
||
messageBubbleImageDataForItemAtIndexPath:(NSIndexPath *)indexPath
|
||
{
|
||
TSInteraction *message = [self interactionAtIndexPath:indexPath];
|
||
|
||
if ([message isKindOfClass:[TSOutgoingMessage class]]) {
|
||
TSOutgoingMessage *outgoingMessage = (TSOutgoingMessage *)message;
|
||
switch (outgoingMessage.messageState) {
|
||
case TSOutgoingMessageStateUnsent:
|
||
return self.outgoingMessageFailedImageData;
|
||
case TSOutgoingMessageStateAttemptingOut:
|
||
return self.currentlyOutgoingBubbleImageData;
|
||
case TSOutgoingMessageStateSent_OBSOLETE:
|
||
case TSOutgoingMessageStateDelivered_OBSOLETE:
|
||
OWSAssert(0);
|
||
return self.outgoingBubbleImageData;
|
||
case TSOutgoingMessageStateSentToService:
|
||
return self.outgoingBubbleImageData;
|
||
}
|
||
}
|
||
|
||
return self.incomingBubbleImageData;
|
||
}
|
||
|
||
- (id<JSQMessageAvatarImageDataSource>)collectionView:(JSQMessagesCollectionView *)collectionView
|
||
avatarImageDataForItemAtIndexPath:(NSIndexPath *)indexPath
|
||
{
|
||
return nil;
|
||
}
|
||
|
||
#pragma mark - UICollectionView DataSource
|
||
|
||
- (UICollectionViewCell *)collectionView:(JSQMessagesCollectionView *)collectionView
|
||
cellForItemAtIndexPath:(NSIndexPath *)indexPath
|
||
{
|
||
id<OWSMessageData> message = [self messageAtIndexPath:indexPath];
|
||
NSParameterAssert(message != nil);
|
||
|
||
JSQMessagesCollectionViewCell *cell;
|
||
switch (message.messageType) {
|
||
case TSCallAdapter: {
|
||
cell = [self loadSystemMessageCell:indexPath interaction:message.interaction];
|
||
break;
|
||
}
|
||
case TSInfoMessageAdapter: {
|
||
// HACK this will get called when we get a new info message, but there's gotta be a better spot for this.
|
||
OWSDisappearingMessagesConfiguration *configuration =
|
||
[OWSDisappearingMessagesConfiguration fetchObjectWithUniqueID:self.thread.uniqueId];
|
||
[self setBarButtonItemsForDisappearingMessagesConfiguration:configuration];
|
||
|
||
cell = [self loadSystemMessageCell:indexPath interaction:message.interaction];
|
||
break;
|
||
}
|
||
case TSErrorMessageAdapter: {
|
||
cell = [self loadSystemMessageCell:indexPath interaction:message.interaction];
|
||
break;
|
||
}
|
||
case TSIncomingMessageAdapter: {
|
||
cell = [self loadIncomingMessageCellForMessage:message atIndexPath:indexPath];
|
||
break;
|
||
}
|
||
case TSOutgoingMessageAdapter: {
|
||
cell = [self loadOutgoingCellForMessage:message atIndexPath:indexPath];
|
||
break;
|
||
}
|
||
case TSUnreadIndicatorAdapter: {
|
||
cell = [self loadUnreadIndicatorCell:indexPath interaction:message.interaction];
|
||
break;
|
||
}
|
||
default: {
|
||
DDLogWarn(@"using default cell constructor for message: %@", message);
|
||
cell = (JSQMessagesCollectionViewCell *)[super collectionView:collectionView
|
||
cellForItemAtIndexPath:indexPath];
|
||
break;
|
||
}
|
||
}
|
||
cell.delegate = collectionView;
|
||
|
||
if (message.shouldStartExpireTimer && [cell conformsToProtocol:@protocol(OWSExpirableMessageView)]) {
|
||
id<OWSExpirableMessageView> expirableView = (id<OWSExpirableMessageView>)cell;
|
||
[expirableView startExpirationTimerWithExpiresAtSeconds:message.expiresAtSeconds
|
||
initialDurationSeconds:message.expiresInSeconds];
|
||
}
|
||
|
||
return cell;
|
||
}
|
||
|
||
#pragma mark - Loading message cells
|
||
|
||
- (JSQMessagesCollectionViewCell *)loadIncomingMessageCellForMessage:(id<OWSMessageData>)message
|
||
atIndexPath:(NSIndexPath *)indexPath
|
||
{
|
||
OWSIncomingMessageCollectionViewCell *cell
|
||
= (OWSIncomingMessageCollectionViewCell *)[super collectionView:self.collectionView
|
||
cellForItemAtIndexPath:indexPath];
|
||
|
||
if (![cell isKindOfClass:[OWSIncomingMessageCollectionViewCell class]]) {
|
||
DDLogError(@"%@ Unexpected cell type: %@", self.tag, cell);
|
||
OWSAssert(0);
|
||
return cell;
|
||
}
|
||
|
||
if ([message isMediaMessage] && [[message media] conformsToProtocol:@protocol(OWSMessageMediaAdapter)]) {
|
||
cell.mediaAdapter = (id<OWSMessageMediaAdapter>)[message media];
|
||
}
|
||
|
||
[cell ows_didLoad];
|
||
return cell;
|
||
}
|
||
|
||
- (JSQMessagesCollectionViewCell *)loadOutgoingCellForMessage:(id<OWSMessageData>)message
|
||
atIndexPath:(NSIndexPath *)indexPath
|
||
{
|
||
OWSOutgoingMessageCollectionViewCell *cell
|
||
= (OWSOutgoingMessageCollectionViewCell *)[super collectionView:self.collectionView
|
||
cellForItemAtIndexPath:indexPath];
|
||
|
||
if (![cell isKindOfClass:[OWSOutgoingMessageCollectionViewCell class]]) {
|
||
DDLogError(@"%@ Unexpected cell type: %@", self.tag, cell);
|
||
OWSAssert(0);
|
||
return cell;
|
||
}
|
||
|
||
if ([message isMediaMessage] && [[message media] conformsToProtocol:@protocol(OWSMessageMediaAdapter)]) {
|
||
cell.mediaAdapter = (id<OWSMessageMediaAdapter>)[message media];
|
||
}
|
||
|
||
[cell ows_didLoad];
|
||
|
||
if (message.isMediaMessage) {
|
||
if (![message isKindOfClass:[TSMessageAdapter class]]) {
|
||
DDLogError(@"%@ Unexpected media message:%@", self.tag, message.class);
|
||
}
|
||
TSMessageAdapter *messageAdapter = (TSMessageAdapter *)message;
|
||
cell.mediaView.alpha = messageAdapter.mediaViewAlpha;
|
||
}
|
||
|
||
return cell;
|
||
}
|
||
|
||
- (JSQMessagesCollectionViewCell *)loadUnreadIndicatorCell:(NSIndexPath *)indexPath
|
||
interaction:(TSInteraction *)interaction
|
||
{
|
||
OWSAssert(indexPath);
|
||
OWSAssert(interaction);
|
||
OWSAssert([interaction isKindOfClass:[TSUnreadIndicatorInteraction class]]);
|
||
|
||
TSUnreadIndicatorInteraction *unreadIndicator = (TSUnreadIndicatorInteraction *)interaction;
|
||
|
||
OWSUnreadIndicatorCell *cell =
|
||
[self.collectionView dequeueReusableCellWithReuseIdentifier:[OWSUnreadIndicatorCell cellReuseIdentifier]
|
||
forIndexPath:indexPath];
|
||
[cell configureWithInteraction:unreadIndicator];
|
||
|
||
return cell;
|
||
}
|
||
|
||
- (OWSSystemMessageCell *)loadSystemMessageCell:(NSIndexPath *)indexPath interaction:(TSInteraction *)interaction
|
||
{
|
||
OWSAssert(indexPath);
|
||
OWSAssert(interaction);
|
||
|
||
OWSSystemMessageCell *cell =
|
||
[self.collectionView dequeueReusableCellWithReuseIdentifier:[OWSSystemMessageCell cellReuseIdentifier]
|
||
forIndexPath:indexPath];
|
||
[cell configureWithInteraction:interaction];
|
||
cell.cellTopLabel.attributedText =
|
||
[self collectionView:self.collectionView attributedTextForCellTopLabelAtIndexPath:indexPath];
|
||
|
||
cell.systemMessageCellDelegate = self;
|
||
|
||
return cell;
|
||
}
|
||
|
||
#pragma mark - Adjusting cell label heights
|
||
|
||
|
||
/**
|
||
Due to the usage of JSQMessagesViewController, and it non-conformity to Dynamyc Type
|
||
we're left to our own devices to make this as usable as possible.
|
||
JSQMessagesVC also does not expose the constraint for the input toolbar height nor does it seem to
|
||
give us a method to tell it to re-adjust (I think it should observe the preferredDefaultHeight property).
|
||
|
||
With that in mind, we use magical runtime to get that property, and if it doesn't exist, we just don't apply the
|
||
dynamic type change. If it does exist, than we apply the font changes and adjust the views to contain them properly.
|
||
|
||
This is not the prettiest code, but it's working code. We should tag this code for deletion as soon as JSQMessagesVC
|
||
adops Dynamic type.
|
||
*/
|
||
- (void)reloadInputToolbarSizeIfNeeded
|
||
{
|
||
NSLayoutConstraint *heightConstraint = ((NSLayoutConstraint *)[self valueForKeyPath:@"toolbarHeightConstraint"]);
|
||
if (heightConstraint == nil) {
|
||
return;
|
||
}
|
||
|
||
[self.inputToolbar.contentView.textView setFont:[UIFont ows_dynamicTypeBodyFont]];
|
||
|
||
CGRect f = self.inputToolbar.contentView.textView.frame;
|
||
f.size.height =
|
||
[self.inputToolbar.contentView.textView sizeThatFits:self.inputToolbar.contentView.textView.frame.size].height;
|
||
self.inputToolbar.contentView.textView.frame = f;
|
||
|
||
self.inputToolbar.preferredDefaultHeight = self.inputToolbar.contentView.textView.frame.size.height + 16;
|
||
heightConstraint.constant = self.inputToolbar.preferredDefaultHeight;
|
||
[self.inputToolbar setNeedsLayout];
|
||
}
|
||
|
||
|
||
/**
|
||
Called whenever the user manually changes the dynamic type options inside Settings.
|
||
|
||
@param notification NSNotification with the dynamic type change information.
|
||
*/
|
||
- (void)didChangePreferredContentSize:(NSNotification *)notification
|
||
{
|
||
[self.collectionView.collectionViewLayout setMessageBubbleFont:[UIFont ows_dynamicTypeBodyFont]];
|
||
[self.collectionView reloadData];
|
||
[self reloadInputToolbarSizeIfNeeded];
|
||
}
|
||
|
||
- (CGFloat)collectionView:(JSQMessagesCollectionView *)collectionView
|
||
layout:(JSQMessagesCollectionViewFlowLayout *)collectionViewLayout
|
||
heightForCellTopLabelAtIndexPath:(NSIndexPath *)indexPath
|
||
{
|
||
if ([self showDateAtIndexPath:indexPath]) {
|
||
return kJSQMessagesCollectionViewCellLabelHeightDefault;
|
||
}
|
||
|
||
return 0.0f;
|
||
}
|
||
|
||
- (BOOL)showDateAtIndexPath:(NSIndexPath *)indexPath
|
||
{
|
||
BOOL showDate = NO;
|
||
if (indexPath.row == 0) {
|
||
showDate = YES;
|
||
} else {
|
||
id<OWSMessageData> currentMessage = [self messageAtIndexPath:indexPath];
|
||
|
||
id<OWSMessageData> previousMessage =
|
||
[self messageAtIndexPath:[NSIndexPath indexPathForItem:indexPath.row - 1 inSection:indexPath.section]];
|
||
|
||
NSTimeInterval timeDifference = [currentMessage.date timeIntervalSinceDate:previousMessage.date];
|
||
if (timeDifference > kTSMessageSentDateShowTimeInterval) {
|
||
showDate = YES;
|
||
}
|
||
}
|
||
return showDate;
|
||
}
|
||
|
||
- (NSAttributedString *)collectionView:(JSQMessagesCollectionView *)collectionView
|
||
attributedTextForCellTopLabelAtIndexPath:(NSIndexPath *)indexPath
|
||
{
|
||
if ([self showDateAtIndexPath:indexPath]) {
|
||
id<OWSMessageData> currentMessage = [self messageAtIndexPath:indexPath];
|
||
|
||
return [[JSQMessagesTimestampFormatter sharedFormatter] attributedTimestampForDate:currentMessage.date];
|
||
}
|
||
|
||
return nil;
|
||
}
|
||
|
||
- (BOOL)shouldShowMessageStatusAtIndexPath:(NSIndexPath *)indexPath
|
||
{
|
||
id<OWSMessageData> currentMessage = [self messageAtIndexPath:indexPath];
|
||
|
||
if (currentMessage.isExpiringMessage) {
|
||
return YES;
|
||
}
|
||
|
||
return !![self collectionView:self.collectionView attributedTextForCellBottomLabelAtIndexPath:indexPath];
|
||
}
|
||
|
||
- (TSOutgoingMessage *)nextOutgoingMessage:(NSIndexPath *)indexPath
|
||
{
|
||
NSInteger rowCount = [self.collectionView numberOfItemsInSection:indexPath.section];
|
||
for (NSInteger row = indexPath.row + 1; row < rowCount; row++) {
|
||
id<OWSMessageData> nextMessage =
|
||
[self messageAtIndexPath:[NSIndexPath indexPathForRow:row inSection:indexPath.section]];
|
||
if ([nextMessage isKindOfClass:[TSOutgoingMessage class]]) {
|
||
return (TSOutgoingMessage *)nextMessage;
|
||
}
|
||
}
|
||
return nil;
|
||
}
|
||
|
||
- (NSAttributedString *)collectionView:(JSQMessagesCollectionView *)collectionView
|
||
attributedTextForCellBottomLabelAtIndexPath:(NSIndexPath *)indexPath
|
||
{
|
||
id<OWSMessageData> messageData = [self messageAtIndexPath:indexPath];
|
||
if (![messageData isKindOfClass:[TSMessageAdapter class]]) {
|
||
return nil;
|
||
}
|
||
|
||
TSMessageAdapter *message = (TSMessageAdapter *)messageData;
|
||
if (message.messageType == TSOutgoingMessageAdapter) {
|
||
TSOutgoingMessage *outgoingMessage = (TSOutgoingMessage *)message.interaction;
|
||
if (outgoingMessage.messageState == TSOutgoingMessageStateUnsent) {
|
||
return [[NSAttributedString alloc]
|
||
initWithString:NSLocalizedString(@"MESSAGE_STATUS_FAILED", @"message footer for failed messages")];
|
||
} else if (outgoingMessage.messageState == TSOutgoingMessageStateSentToService) {
|
||
NSString *text = (outgoingMessage.wasDelivered
|
||
? NSLocalizedString(@"MESSAGE_STATUS_DELIVERED", @"message footer for delivered messages")
|
||
: NSLocalizedString(@"MESSAGE_STATUS_SENT", @"message footer for sent messages"));
|
||
NSAttributedString *result = [[NSAttributedString alloc] initWithString:text];
|
||
|
||
// Show when it's the last message in the thread
|
||
if (indexPath.item == [self.collectionView numberOfItemsInSection:indexPath.section] - 1) {
|
||
[self updateLastDeliveredMessage:message];
|
||
return result;
|
||
}
|
||
|
||
// Or when the next message is *not* an outgoing sent/delivered message.
|
||
TSOutgoingMessage *nextMessage = [self nextOutgoingMessage:indexPath];
|
||
if (nextMessage && nextMessage.messageState != TSOutgoingMessageStateSentToService) {
|
||
[self updateLastDeliveredMessage:message];
|
||
return result;
|
||
}
|
||
} else if (message.isMediaBeingSent) {
|
||
return [[NSAttributedString alloc] initWithString:NSLocalizedString(@"MESSAGE_STATUS_UPLOADING",
|
||
@"message footer while attachment is uploading")];
|
||
} else {
|
||
OWSAssert(outgoingMessage.messageState == TSOutgoingMessageStateAttemptingOut);
|
||
// Show an "..." ellisis icon.
|
||
//
|
||
// TODO: It'd be nice to animate this, but JSQMessageViewController doesn't give us a great way to do so.
|
||
// We already have problems with unstable cell layout; we don't want to exacerbate them.
|
||
NSAttributedString *result =
|
||
[[NSAttributedString alloc] initWithString:@"/"
|
||
attributes:@{
|
||
NSFontAttributeName : [UIFont ows_dripIconsFont:14.f],
|
||
}];
|
||
return result;
|
||
}
|
||
} else if (message.messageType == TSIncomingMessageAdapter && [self.thread isKindOfClass:[TSGroupThread class]]) {
|
||
TSIncomingMessage *incomingMessage = (TSIncomingMessage *)message.interaction;
|
||
NSString *_Nonnull name = [self.contactsManager displayNameForPhoneIdentifier:incomingMessage.authorId];
|
||
NSAttributedString *senderNameString = [[NSAttributedString alloc] initWithString:name];
|
||
|
||
return senderNameString;
|
||
}
|
||
|
||
return nil;
|
||
}
|
||
|
||
- (void)updateLastDeliveredMessage:(TSMessageAdapter *)newLastDeliveredMessage
|
||
{
|
||
if (newLastDeliveredMessage.interaction.timestamp > self.lastDeliveredMessage.interaction.timestamp) {
|
||
TSMessageAdapter *penultimateDeliveredMessage = self.lastDeliveredMessage;
|
||
self.lastDeliveredMessage = newLastDeliveredMessage;
|
||
[penultimateDeliveredMessage.interaction touch];
|
||
}
|
||
}
|
||
|
||
- (CGFloat)collectionView:(JSQMessagesCollectionView *)collectionView
|
||
layout:(JSQMessagesCollectionViewFlowLayout *)collectionViewLayout
|
||
heightForCellBottomLabelAtIndexPath:(NSIndexPath *)indexPath
|
||
{
|
||
if ([self shouldShowMessageStatusAtIndexPath:indexPath]) {
|
||
return 16.0f;
|
||
}
|
||
|
||
return 0.0f;
|
||
}
|
||
|
||
#pragma mark - Actions
|
||
|
||
- (void)showConversationSettings
|
||
{
|
||
[self showConversationSettingsAndShowVerification:NO];
|
||
}
|
||
|
||
- (void)showConversationSettingsAndShowVerification:(BOOL)showVerification
|
||
{
|
||
if (self.userLeftGroup) {
|
||
DDLogDebug(@"%@ Ignoring request to show conversation settings, since user left group", self.tag);
|
||
return;
|
||
}
|
||
|
||
OWSConversationSettingsTableViewController *settingsVC = [OWSConversationSettingsTableViewController new];
|
||
settingsVC.conversationSettingsViewDelegate = self;
|
||
[settingsVC configureWithThread:self.thread];
|
||
settingsVC.showVerificationOnAppear = showVerification;
|
||
[self.navigationController pushViewController:settingsVC animated:YES];
|
||
}
|
||
|
||
- (void)didTapTimerInNavbar:(id)sender
|
||
{
|
||
DDLogDebug(@"%@ Tapped timer in navbar", self.tag);
|
||
[self showConversationSettings];
|
||
}
|
||
|
||
- (void)collectionView:(JSQMessagesCollectionView *)collectionView
|
||
didTapMessageBubbleAtIndexPath:(NSIndexPath *)indexPath
|
||
{
|
||
id<OWSMessageData> messageItem = [self messageAtIndexPath:indexPath];
|
||
TSInteraction *interaction = [self interactionAtIndexPath:indexPath];
|
||
|
||
switch (messageItem.messageType) {
|
||
case TSOutgoingMessageAdapter: {
|
||
TSOutgoingMessage *outgoingMessage = (TSOutgoingMessage *)interaction;
|
||
if (outgoingMessage.messageState == TSOutgoingMessageStateUnsent) {
|
||
[self handleUnsentMessageTap:outgoingMessage];
|
||
|
||
// This `break` is intentionally within the if.
|
||
// We want to activate fullscreen media view for sent items
|
||
// but not those which failed-to-send
|
||
break;
|
||
} else if (outgoingMessage.messageState == TSOutgoingMessageStateAttemptingOut) {
|
||
// Ignore taps on outgoing messages being sent.
|
||
break;
|
||
}
|
||
|
||
// No `break` as we want to fall through to capture tapping on Outgoing media items too
|
||
}
|
||
case TSIncomingMessageAdapter: {
|
||
BOOL isMediaMessage = [messageItem isMediaMessage];
|
||
|
||
if (isMediaMessage) {
|
||
if ([[messageItem media] isKindOfClass:[TSPhotoAdapter class]]) {
|
||
TSPhotoAdapter *messageMedia = (TSPhotoAdapter *)[messageItem media];
|
||
|
||
UIImage *tappedImage = ((UIImageView *)[messageMedia mediaView]).image;
|
||
if (tappedImage == nil) {
|
||
DDLogWarn(@"tapped TSPhotoAdapter with nil image");
|
||
} else {
|
||
UIWindow *window = [UIApplication sharedApplication].keyWindow;
|
||
JSQMessagesCollectionViewCell *cell
|
||
= (JSQMessagesCollectionViewCell *)[collectionView cellForItemAtIndexPath:indexPath];
|
||
OWSAssert([cell isKindOfClass:[JSQMessagesCollectionViewCell class]]);
|
||
CGRect convertedRect = [cell.mediaView convertRect:cell.mediaView.bounds toView:window];
|
||
|
||
__block TSAttachment *attachment = nil;
|
||
[self.uiDatabaseConnection readWithBlock:^(YapDatabaseReadTransaction *transaction) {
|
||
attachment = [TSAttachment fetchObjectWithUniqueID:messageMedia.attachmentId
|
||
transaction:transaction];
|
||
}];
|
||
|
||
if ([attachment isKindOfClass:[TSAttachmentStream class]]) {
|
||
TSAttachmentStream *attStream = (TSAttachmentStream *)attachment;
|
||
FullImageViewController *vc =
|
||
[[FullImageViewController alloc] initWithAttachment:attStream
|
||
fromRect:convertedRect
|
||
forInteraction:interaction
|
||
messageItem:messageItem
|
||
isAnimated:NO];
|
||
|
||
[vc presentFromViewController:self];
|
||
}
|
||
}
|
||
} else if ([[messageItem media] isKindOfClass:[TSAnimatedAdapter class]]) {
|
||
// Show animated image full-screen
|
||
TSAnimatedAdapter *messageMedia = (TSAnimatedAdapter *)[messageItem media];
|
||
UIImage *tappedImage = ((UIImageView *)[messageMedia mediaView]).image;
|
||
if (tappedImage == nil) {
|
||
DDLogWarn(@"tapped TSAnimatedAdapter with nil image");
|
||
} else {
|
||
UIWindow *window = [UIApplication sharedApplication].keyWindow;
|
||
JSQMessagesCollectionViewCell *cell
|
||
= (JSQMessagesCollectionViewCell *)[collectionView cellForItemAtIndexPath:indexPath];
|
||
OWSAssert([cell isKindOfClass:[JSQMessagesCollectionViewCell class]]);
|
||
CGRect convertedRect = [cell.mediaView convertRect:cell.mediaView.bounds toView:window];
|
||
|
||
__block TSAttachment *attachment = nil;
|
||
[self.uiDatabaseConnection readWithBlock:^(YapDatabaseReadTransaction *transaction) {
|
||
attachment = [TSAttachment fetchObjectWithUniqueID:messageMedia.attachmentId
|
||
transaction:transaction];
|
||
}];
|
||
if ([attachment isKindOfClass:[TSAttachmentStream class]]) {
|
||
TSAttachmentStream *attStream = (TSAttachmentStream *)attachment;
|
||
FullImageViewController *vc =
|
||
[[FullImageViewController alloc] initWithAttachment:attStream
|
||
fromRect:convertedRect
|
||
forInteraction:interaction
|
||
messageItem:messageItem
|
||
isAnimated:YES];
|
||
[vc presentFromViewController:self];
|
||
}
|
||
}
|
||
} else if ([[messageItem media] isKindOfClass:[TSVideoAttachmentAdapter class]]) {
|
||
// fileurl disappeared should look up in db as before. will do refactor
|
||
// full screen, check this setup with a .mov
|
||
TSVideoAttachmentAdapter *messageMedia = (TSVideoAttachmentAdapter *)[messageItem media];
|
||
__block TSAttachment *attachment = nil;
|
||
[self.uiDatabaseConnection readWithBlock:^(YapDatabaseReadTransaction *transaction) {
|
||
attachment =
|
||
[TSAttachment fetchObjectWithUniqueID:messageMedia.attachmentId transaction:transaction];
|
||
}];
|
||
|
||
if ([attachment isKindOfClass:[TSAttachmentStream class]]) {
|
||
TSAttachmentStream *attStream = (TSAttachmentStream *)attachment;
|
||
NSFileManager *fileManager = [NSFileManager defaultManager];
|
||
if ([messageMedia isVideo]) {
|
||
if ([fileManager fileExistsAtPath:[attStream.mediaURL path]]) {
|
||
[self dismissKeyBoard];
|
||
self.videoPlayer =
|
||
[[MPMoviePlayerController alloc] initWithContentURL:attStream.mediaURL];
|
||
[_videoPlayer prepareToPlay];
|
||
|
||
[[NSNotificationCenter defaultCenter]
|
||
addObserver:self
|
||
selector:@selector(moviePlayerWillExitFullscreen:)
|
||
name:MPMoviePlayerWillExitFullscreenNotification
|
||
object:_videoPlayer];
|
||
[[NSNotificationCenter defaultCenter]
|
||
addObserver:self
|
||
selector:@selector(moviePlayerDidExitFullscreen:)
|
||
name:MPMoviePlayerDidExitFullscreenNotification
|
||
object:_videoPlayer];
|
||
|
||
_videoPlayer.controlStyle = MPMovieControlStyleDefault;
|
||
_videoPlayer.shouldAutoplay = YES;
|
||
[self.view addSubview:_videoPlayer.view];
|
||
// We can't animate from the cell media frame;
|
||
// MPMoviePlayerController will animate a crop of its
|
||
// contents rather than scaling them.
|
||
_videoPlayer.view.frame = self.view.bounds;
|
||
[_videoPlayer setFullscreen:YES animated:NO];
|
||
}
|
||
} else if ([messageMedia isAudio]) {
|
||
if (self.audioAttachmentPlayer) {
|
||
// Is this player associated with this media adapter?
|
||
if (self.audioAttachmentPlayer.owner == messageMedia) {
|
||
// Tap to pause & unpause.
|
||
[self.audioAttachmentPlayer togglePlayState];
|
||
return;
|
||
}
|
||
[self.audioAttachmentPlayer stop];
|
||
self.audioAttachmentPlayer = nil;
|
||
}
|
||
self.audioAttachmentPlayer =
|
||
[[OWSAudioAttachmentPlayer alloc] initWithMediaAdapter:messageMedia
|
||
databaseConnection:self.uiDatabaseConnection];
|
||
// Associate the player with this media adapter.
|
||
self.audioAttachmentPlayer.owner = messageMedia;
|
||
[self.audioAttachmentPlayer play];
|
||
}
|
||
}
|
||
} else if ([messageItem.media isKindOfClass:[AttachmentPointerAdapter class]]) {
|
||
AttachmentPointerAdapter *attachmentPointerAdadpter = (AttachmentPointerAdapter *)messageItem.media;
|
||
TSAttachmentPointer *attachmentPointer = attachmentPointerAdadpter.attachmentPointer;
|
||
// Restart failed downloads
|
||
if (attachmentPointer.state == TSAttachmentPointerStateFailed) {
|
||
if (![interaction isKindOfClass:[TSMessage class]]) {
|
||
DDLogError(@"%@ Expected attachment downloads from an instance of message, but found: %@",
|
||
self.tag,
|
||
interaction);
|
||
OWSAssert(NO);
|
||
return;
|
||
}
|
||
TSMessage *message = (TSMessage *)interaction;
|
||
[self handleFailedDownloadTapForMessage:message attachmentPointer:attachmentPointer];
|
||
} else {
|
||
DDLogVerbose(@"%@ Ignoring tap for attachment pointer %@ with state %lu",
|
||
self.tag,
|
||
attachmentPointer,
|
||
(unsigned long)attachmentPointer.state);
|
||
}
|
||
} else {
|
||
DDLogDebug(@"%@ Unhandled tap on 'media item' with media: %@", self.tag, messageItem.media);
|
||
}
|
||
}
|
||
} break;
|
||
case TSErrorMessageAdapter:
|
||
case TSInfoMessageAdapter:
|
||
case TSCallAdapter:
|
||
case TSUnreadIndicatorAdapter:
|
||
OWSFail(@"Unexpected tap for system message.");
|
||
break;
|
||
default:
|
||
DDLogDebug(@"Unhandled bubble touch for interaction: %@.", interaction);
|
||
break;
|
||
}
|
||
|
||
if (messageItem.messageType == TSOutgoingMessageAdapter || messageItem.messageType == TSIncomingMessageAdapter) {
|
||
TSMessage *message = (TSMessage *)interaction;
|
||
if ([message hasAttachments]) {
|
||
NSString *attachmentID = message.attachmentIds[0];
|
||
TSAttachment *attachment = [TSAttachment fetchObjectWithUniqueID:attachmentID];
|
||
if ([attachment isKindOfClass:[TSAttachmentStream class]]) {
|
||
TSAttachmentStream *stream = (TSAttachmentStream *)attachment;
|
||
// Tapping on incoming and outgoing unknown extensions should show the
|
||
// sharing UI.
|
||
if ([[messageItem media] isKindOfClass:[TSGenericAttachmentAdapter class]]) {
|
||
[AttachmentSharing showShareUIForAttachment:stream];
|
||
}
|
||
// Tapping on incoming and outgoing "oversize text messages" should show the
|
||
// "oversize text message" view.
|
||
if ([attachment.contentType isEqualToString:OWSMimeTypeOversizeTextMessage]) {
|
||
OversizeTextMessageViewController *messageVC =
|
||
[[OversizeTextMessageViewController alloc] initWithMessage:message];
|
||
[self.navigationController pushViewController:messageVC animated:YES];
|
||
}
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
// There's more than one way to exit the fullscreen video playback.
|
||
// There's a done button, a "toggle fullscreen" button and I think
|
||
// there's some gestures too. These fire slightly different notifications.
|
||
// We want to hide & clean up the video player immediately in all of
|
||
// these cases.
|
||
- (void)moviePlayerWillExitFullscreen:(id)sender
|
||
{
|
||
DDLogDebug(@"%@ %s", self.tag, __PRETTY_FUNCTION__);
|
||
|
||
[self clearVideoPlayer];
|
||
}
|
||
|
||
// See comment on moviePlayerWillExitFullscreen:
|
||
- (void)moviePlayerDidExitFullscreen:(id)sender
|
||
{
|
||
DDLogDebug(@"%@ %s", self.tag, __PRETTY_FUNCTION__);
|
||
|
||
[self clearVideoPlayer];
|
||
}
|
||
|
||
- (void)clearVideoPlayer
|
||
{
|
||
[_videoPlayer stop];
|
||
[_videoPlayer.view removeFromSuperview];
|
||
self.videoPlayer = nil;
|
||
}
|
||
|
||
- (void)setVideoPlayer:(MPMoviePlayerController *)videoPlayer
|
||
{
|
||
_videoPlayer = videoPlayer;
|
||
|
||
[ViewControllerUtils setAudioIgnoresHardwareMuteSwitch:videoPlayer != nil];
|
||
}
|
||
|
||
- (void)collectionView:(JSQMessagesCollectionView *)collectionView
|
||
header:(JSQMessagesLoadEarlierHeaderView *)headerView
|
||
didTapLoadEarlierMessagesButton:(UIButton *)sender
|
||
{
|
||
OWSAssert(!self.isUserScrolling);
|
||
|
||
BOOL hasEarlierUnseenMessages = self.dynamicInteractions.hasMoreUnseenMessages;
|
||
|
||
// We want to restore the current scroll state after we update the range, update
|
||
// the dynamic interactions and re-layout. Here we take a "before" snapshot.
|
||
CGFloat scrollDistanceToBottom = self.collectionView.contentSize.height - self.collectionView.contentOffset.y;
|
||
|
||
self.page = MIN(self.page + 1, (NSUInteger)kYapDatabaseMaxPageCount - 1);
|
||
|
||
// To update a YapDatabaseViewMappings, you can call either:
|
||
//
|
||
// * [YapDatabaseViewMappings updateWithTransaction]
|
||
// * [YapDatabaseViewMappings getSectionChanges:rowChanges:forNotifications:withMappings:]
|
||
//
|
||
// ...but you can't call both.
|
||
//
|
||
// If ensureDynamicInteractionsForThread modifies the database,
|
||
// the mappings will be updated by yapDatabaseModified.
|
||
// This will leave the mapping range in a bad state.
|
||
// Therefore we temporarily disable observation of YapDatabaseModifiedNotification
|
||
// while updating the range and the dynamic interactions.
|
||
[[NSNotificationCenter defaultCenter] removeObserver:self name:YapDatabaseModifiedNotification object:nil];
|
||
|
||
// We need to update the dynamic interactions after loading earlier messages,
|
||
// since the unseen indicator may need to move or change.
|
||
[self ensureDynamicInteractions];
|
||
|
||
[self updateMessageMappingRangeOptions];
|
||
|
||
// We need to `beginLongLivedReadTransaction` before we update our
|
||
// mapping in order to jump to the most recent commit.
|
||
[self.uiDatabaseConnection beginLongLivedReadTransaction];
|
||
[self.uiDatabaseConnection readWithBlock:^(YapDatabaseReadTransaction *transaction) {
|
||
[self.messageMappings updateWithTransaction:transaction];
|
||
}];
|
||
|
||
[[NSNotificationCenter defaultCenter] addObserver:self
|
||
selector:@selector(yapDatabaseModified:)
|
||
name:YapDatabaseModifiedNotification
|
||
object:nil];
|
||
|
||
[self.collectionView.collectionViewLayout
|
||
invalidateLayoutWithContext:[JSQMessagesCollectionViewFlowLayoutInvalidationContext context]];
|
||
[self.collectionView reloadData];
|
||
[self.collectionView layoutSubviews];
|
||
|
||
self.collectionView.contentOffset = CGPointMake(0, self.collectionView.contentSize.height - scrollDistanceToBottom);
|
||
|
||
[self.scrollLaterTimer invalidate];
|
||
// Don’t auto-scroll after “loading more messages” unless we have “more unseen messages”.
|
||
//
|
||
// Otherwise, tapping on "load more messages" autoscrolls you downward which is completely wrong.
|
||
if (hasEarlierUnseenMessages) {
|
||
// We want to scroll to the bottom _after_ the layout has been updated.
|
||
self.scrollLaterTimer = [NSTimer weakScheduledTimerWithTimeInterval:0.001f
|
||
target:self
|
||
selector:@selector(scrollToUnreadIndicatorAnimated)
|
||
userInfo:nil
|
||
repeats:NO];
|
||
}
|
||
|
||
[self updateLoadEarlierVisible];
|
||
}
|
||
|
||
- (BOOL)shouldShowLoadEarlierMessages
|
||
{
|
||
if (self.page == kYapDatabaseMaxPageCount - 1) {
|
||
return NO;
|
||
}
|
||
|
||
__block BOOL show = YES;
|
||
|
||
[self.uiDatabaseConnection readWithBlock:^(YapDatabaseReadTransaction *transaction) {
|
||
show = [self.messageMappings numberOfItemsInGroup:self.thread.uniqueId] <
|
||
[[transaction ext:TSMessageDatabaseViewExtensionName] numberOfItemsInGroup:self.thread.uniqueId];
|
||
}];
|
||
|
||
return show;
|
||
}
|
||
|
||
- (void)updateLoadEarlierVisible
|
||
{
|
||
[self setShowLoadEarlierMessagesHeader:[self shouldShowLoadEarlierMessages]];
|
||
}
|
||
|
||
- (void)updateMessageMappingRangeOptions
|
||
{
|
||
YapDatabaseViewRangeOptions *rangeOptions =
|
||
[YapDatabaseViewRangeOptions flexibleRangeWithLength:kYapDatabasePageSize * (self.page + 1)
|
||
offset:0
|
||
from:YapDatabaseViewEnd];
|
||
|
||
rangeOptions.maxLength = kYapDatabaseRangeMaxLength;
|
||
rangeOptions.minLength = kYapDatabaseRangeMinLength;
|
||
|
||
[self.messageMappings setRangeOptions:rangeOptions forGroup:self.thread.uniqueId];
|
||
}
|
||
|
||
#pragma mark Bubble User Actions
|
||
|
||
- (void)handleFailedDownloadTapForMessage:(TSMessage *)message
|
||
attachmentPointer:(TSAttachmentPointer *)attachmentPointer
|
||
{
|
||
UIAlertController *actionSheetController = [UIAlertController
|
||
alertControllerWithTitle:NSLocalizedString(@"MESSAGES_VIEW_FAILED_DOWNLOAD_ACTIONSHEET_TITLE", comment
|
||
: "Action sheet title after tapping on failed download.")
|
||
message:nil
|
||
preferredStyle:UIAlertControllerStyleActionSheet];
|
||
|
||
UIAlertAction *dismissAction = [UIAlertAction actionWithTitle:NSLocalizedString(@"TXT_CANCEL_TITLE", @"")
|
||
style:UIAlertActionStyleCancel
|
||
handler:nil];
|
||
[actionSheetController addAction:dismissAction];
|
||
|
||
UIAlertAction *deleteMessageAction = [UIAlertAction actionWithTitle:NSLocalizedString(@"TXT_DELETE_TITLE", @"")
|
||
style:UIAlertActionStyleDestructive
|
||
handler:^(UIAlertAction *_Nonnull action) {
|
||
[message remove];
|
||
}];
|
||
[actionSheetController addAction:deleteMessageAction];
|
||
|
||
UIAlertAction *resendMessageAction = [UIAlertAction
|
||
actionWithTitle:NSLocalizedString(@"MESSAGES_VIEW_FAILED_DOWNLOAD_RETRY_ACTION", @"Action sheet button text")
|
||
style:UIAlertActionStyleDefault
|
||
handler:^(UIAlertAction *_Nonnull action) {
|
||
OWSAttachmentsProcessor *processor =
|
||
[[OWSAttachmentsProcessor alloc] initWithAttachmentPointer:attachmentPointer
|
||
networkManager:self.networkManager];
|
||
[processor fetchAttachmentsForMessage:message
|
||
success:^(TSAttachmentStream *_Nonnull attachmentStream) {
|
||
DDLogInfo(
|
||
@"%@ Successfully redownloaded attachment in thread: %@", self.tag, message.thread);
|
||
}
|
||
failure:^(NSError *_Nonnull error) {
|
||
DDLogWarn(@"%@ Failed to redownload message with error: %@", self.tag, error);
|
||
}];
|
||
}];
|
||
|
||
[actionSheetController addAction:resendMessageAction];
|
||
|
||
[self presentViewController:actionSheetController animated:YES completion:nil];
|
||
}
|
||
|
||
|
||
- (void)handleUnsentMessageTap:(TSOutgoingMessage *)message
|
||
{
|
||
UIAlertController *actionSheetController =
|
||
[UIAlertController alertControllerWithTitle:message.mostRecentFailureText
|
||
message:nil
|
||
preferredStyle:UIAlertControllerStyleActionSheet];
|
||
|
||
UIAlertAction *dismissAction = [UIAlertAction actionWithTitle:NSLocalizedString(@"TXT_CANCEL_TITLE", @"")
|
||
style:UIAlertActionStyleCancel
|
||
handler:nil];
|
||
[actionSheetController addAction:dismissAction];
|
||
|
||
UIAlertAction *deleteMessageAction = [UIAlertAction actionWithTitle:NSLocalizedString(@"TXT_DELETE_TITLE", @"")
|
||
style:UIAlertActionStyleDestructive
|
||
handler:^(UIAlertAction *_Nonnull action) {
|
||
[message remove];
|
||
}];
|
||
[actionSheetController addAction:deleteMessageAction];
|
||
|
||
UIAlertAction *resendMessageAction =
|
||
[UIAlertAction actionWithTitle:NSLocalizedString(@"SEND_AGAIN_BUTTON", @"")
|
||
style:UIAlertActionStyleDefault
|
||
handler:^(UIAlertAction *_Nonnull action) {
|
||
[self.messageSender sendMessage:message
|
||
success:^{
|
||
DDLogInfo(@"%@ Successfully resent failed message.", self.tag);
|
||
}
|
||
failure:^(NSError *_Nonnull error) {
|
||
DDLogWarn(@"%@ Failed to send message with error: %@", self.tag, error);
|
||
}];
|
||
}];
|
||
|
||
[actionSheetController addAction:resendMessageAction];
|
||
|
||
[self presentViewController:actionSheetController animated:YES completion:nil];
|
||
}
|
||
|
||
- (void)handleErrorMessageTap:(TSErrorMessage *)message
|
||
{
|
||
OWSAssert(message);
|
||
|
||
switch (message.errorType) {
|
||
case TSErrorMessageInvalidKeyException:
|
||
break;
|
||
case TSErrorMessageNonBlockingIdentityChange:
|
||
[self tappedNonBlockingIdentityChangeForRecipientId:message.recipientId];
|
||
return;
|
||
case TSErrorMessageWrongTrustedIdentityKey:
|
||
OWSAssert([message isKindOfClass:[TSInvalidIdentityKeyErrorMessage class]]);
|
||
[self tappedInvalidIdentityKeyErrorMessage:(TSInvalidIdentityKeyErrorMessage *)message];
|
||
return;
|
||
case TSErrorMessageMissingKeyId:
|
||
// Unused.
|
||
break;
|
||
case TSErrorMessageNoSession:
|
||
break;
|
||
case TSErrorMessageInvalidMessage:
|
||
[self tappedCorruptedMessage:message];
|
||
return;
|
||
case TSErrorMessageDuplicateMessage:
|
||
// Unused.
|
||
break;
|
||
case TSErrorMessageInvalidVersion:
|
||
break;
|
||
case TSErrorMessageUnknownContactBlockOffer:
|
||
OWSAssert([message isKindOfClass:[OWSUnknownContactBlockOfferMessage class]]);
|
||
[self tappedUnknownContactBlockOfferMessage:(OWSUnknownContactBlockOfferMessage *)message];
|
||
return;
|
||
case TSErrorMessageGroupCreationFailed:
|
||
[self resendGroupUpdateForErrorMessage:message];
|
||
return;
|
||
}
|
||
|
||
DDLogWarn(@"%@ Unhandled tap for error message:%@", self.tag, message);
|
||
}
|
||
|
||
- (void)tappedNonBlockingIdentityChangeForRecipientId:(nullable NSString *)signalId
|
||
{
|
||
if (signalId == nil) {
|
||
if (self.thread.isGroupThread) {
|
||
// Before 2.13 we didn't track the recipient id in the identity change error.
|
||
DDLogWarn(@"%@ Ignoring tap on legacy nonblocking identity change since it has no signal id", self.tag);
|
||
} else {
|
||
DDLogInfo(
|
||
@"%@ Assuming tap on legacy nonblocking identity change corresponds to current contact thread: %@",
|
||
self.tag,
|
||
self.thread.contactIdentifier);
|
||
signalId = self.thread.contactIdentifier;
|
||
}
|
||
}
|
||
|
||
[self showFingerprintWithRecipientId:signalId];
|
||
}
|
||
|
||
- (void)handleInfoMessageTap:(TSInfoMessage *)message
|
||
{
|
||
OWSAssert(message);
|
||
|
||
switch (message.messageType) {
|
||
case TSInfoMessageUserNotRegistered:
|
||
break;
|
||
case TSInfoMessageTypeSessionDidEnd:
|
||
break;
|
||
case TSInfoMessageTypeUnsupportedMessage:
|
||
// Unused.
|
||
break;
|
||
case TSInfoMessageAddToContactsOffer:
|
||
OWSAssert([message isKindOfClass:[OWSAddToContactsOfferMessage class]]);
|
||
[self tappedAddToContactsOfferMessage:(OWSAddToContactsOfferMessage *)message];
|
||
return;
|
||
case TSInfoMessageTypeGroupUpdate:
|
||
[self showConversationSettings];
|
||
return;
|
||
case TSInfoMessageTypeGroupQuit:
|
||
break;
|
||
case TSInfoMessageTypeDisappearingMessagesUpdate:
|
||
[self showConversationSettings];
|
||
return;
|
||
case TSInfoMessageVerificationStateChange:
|
||
[self showFingerprintWithRecipientId:((OWSVerificationStateChangeMessage *)message).recipientId];
|
||
break;
|
||
}
|
||
|
||
DDLogInfo(@"%@ Unhandled tap for info message:%@", self.tag, message);
|
||
}
|
||
|
||
- (void)tappedCorruptedMessage:(TSErrorMessage *)message
|
||
{
|
||
NSString *alertMessage = [NSString
|
||
stringWithFormat:NSLocalizedString(@"CORRUPTED_SESSION_DESCRIPTION", @"ActionSheet title"), self.thread.name];
|
||
|
||
UIAlertController *alertController = [UIAlertController alertControllerWithTitle:nil
|
||
message:alertMessage
|
||
preferredStyle:UIAlertControllerStyleAlert];
|
||
|
||
UIAlertAction *dismissAction = [UIAlertAction actionWithTitle:NSLocalizedString(@"TXT_CANCEL_TITLE", @"")
|
||
style:UIAlertActionStyleCancel
|
||
handler:nil];
|
||
[alertController addAction:dismissAction];
|
||
|
||
UIAlertAction *resetSessionAction = [UIAlertAction
|
||
actionWithTitle:NSLocalizedString(@"FINGERPRINT_SHRED_KEYMATERIAL_BUTTON", @"")
|
||
style:UIAlertActionStyleDefault
|
||
handler:^(UIAlertAction *_Nonnull action) {
|
||
if (![self.thread isKindOfClass:[TSContactThread class]]) {
|
||
// Corrupt Message errors only appear in contact threads.
|
||
DDLogError(@"%@ Unexpected request to reset session in group thread. Refusing", self.tag);
|
||
return;
|
||
}
|
||
TSContactThread *contactThread = (TSContactThread *)self.thread;
|
||
[OWSSessionResetJob runWithContactThread:contactThread
|
||
messageSender:self.messageSender
|
||
storageManager:self.storageManager];
|
||
}];
|
||
[alertController addAction:resetSessionAction];
|
||
|
||
[self presentViewController:alertController animated:YES completion:nil];
|
||
}
|
||
|
||
- (void)tappedInvalidIdentityKeyErrorMessage:(TSInvalidIdentityKeyErrorMessage *)errorMessage
|
||
{
|
||
NSString *keyOwner = [self.contactsManager displayNameForPhoneIdentifier:errorMessage.theirSignalId];
|
||
NSString *titleFormat = NSLocalizedString(@"SAFETY_NUMBERS_ACTIONSHEET_TITLE", @"Action sheet heading");
|
||
NSString *titleText = [NSString stringWithFormat:titleFormat, keyOwner];
|
||
|
||
UIAlertController *actionSheetController =
|
||
[UIAlertController alertControllerWithTitle:titleText
|
||
message:nil
|
||
preferredStyle:UIAlertControllerStyleActionSheet];
|
||
|
||
UIAlertAction *dismissAction = [UIAlertAction actionWithTitle:NSLocalizedString(@"TXT_CANCEL_TITLE", @"")
|
||
style:UIAlertActionStyleCancel
|
||
handler:nil];
|
||
[actionSheetController addAction:dismissAction];
|
||
|
||
UIAlertAction *showSafteyNumberAction =
|
||
[UIAlertAction actionWithTitle:NSLocalizedString(@"SHOW_SAFETY_NUMBER_ACTION", @"Action sheet item")
|
||
style:UIAlertActionStyleDefault
|
||
handler:^(UIAlertAction *_Nonnull action) {
|
||
DDLogInfo(@"%@ Remote Key Changed actions: Show fingerprint display", self.tag);
|
||
[self showFingerprintWithRecipientId:errorMessage.theirSignalId];
|
||
}];
|
||
[actionSheetController addAction:showSafteyNumberAction];
|
||
|
||
UIAlertAction *acceptSafetyNumberAction = [UIAlertAction
|
||
actionWithTitle:NSLocalizedString(@"ACCEPT_NEW_IDENTITY_ACTION", @"Action sheet item")
|
||
style:UIAlertActionStyleDefault
|
||
handler:^(UIAlertAction *_Nonnull action) {
|
||
DDLogInfo(@"%@ Remote Key Changed actions: Accepted new identity key", self.tag);
|
||
|
||
// DEPRECATED: we're no longer creating these incoming SN error's per message,
|
||
// but there will be some legacy ones in the wild, behind which await as-of-yet-undecrypted
|
||
// messages
|
||
if ([errorMessage isKindOfClass:[TSInvalidIdentityKeyReceivingErrorMessage class]]) {
|
||
[errorMessage acceptNewIdentityKey];
|
||
}
|
||
}];
|
||
[actionSheetController addAction:acceptSafetyNumberAction];
|
||
|
||
[self presentViewController:actionSheetController animated:YES completion:nil];
|
||
}
|
||
|
||
- (void)tappedUnknownContactBlockOfferMessage:(OWSUnknownContactBlockOfferMessage *)errorMessage
|
||
{
|
||
NSString *displayName = [self.contactsManager displayNameForPhoneIdentifier:errorMessage.contactId];
|
||
NSString *title =
|
||
[NSString stringWithFormat:NSLocalizedString(@"BLOCK_OFFER_ACTIONSHEET_TITLE_FORMAT",
|
||
@"Title format for action sheet that offers to block an unknown user."
|
||
@"Embeds {{the unknown user's name or phone number}}."),
|
||
[BlockListUIUtils formatDisplayNameForAlertTitle:displayName]];
|
||
|
||
UIAlertController *actionSheetController =
|
||
[UIAlertController alertControllerWithTitle:title message:nil preferredStyle:UIAlertControllerStyleActionSheet];
|
||
|
||
UIAlertAction *dismissAction = [UIAlertAction actionWithTitle:NSLocalizedString(@"TXT_CANCEL_TITLE", @"")
|
||
style:UIAlertActionStyleCancel
|
||
handler:nil];
|
||
[actionSheetController addAction:dismissAction];
|
||
|
||
UIAlertAction *blockAction =
|
||
[UIAlertAction actionWithTitle:NSLocalizedString(@"BLOCK_OFFER_ACTIONSHEET_BLOCK_ACTION",
|
||
@"Action sheet that will block an unknown user.")
|
||
style:UIAlertActionStyleDestructive
|
||
handler:^(UIAlertAction *_Nonnull action) {
|
||
DDLogInfo(@"%@ Blocking an unknown user.", self.tag);
|
||
[self.blockingManager addBlockedPhoneNumber:errorMessage.contactId];
|
||
// Delete the block offer.
|
||
[self.editingDatabaseConnection
|
||
readWriteWithBlock:^(YapDatabaseReadWriteTransaction *transaction) {
|
||
[errorMessage removeWithTransaction:transaction];
|
||
}];
|
||
}];
|
||
[actionSheetController addAction:blockAction];
|
||
|
||
[self presentViewController:actionSheetController animated:YES completion:nil];
|
||
}
|
||
|
||
- (void)tappedAddToContactsOfferMessage:(OWSAddToContactsOfferMessage *)errorMessage
|
||
{
|
||
if (!self.contactsManager.supportsContactEditing) {
|
||
DDLogError(@"%@ Contact editing not supported", self.tag);
|
||
OWSAssert(NO);
|
||
return;
|
||
}
|
||
if (![self.thread isKindOfClass:[TSContactThread class]]) {
|
||
DDLogError(@"%@ unexpected thread: %@ in %s", self.tag, self.thread, __PRETTY_FUNCTION__);
|
||
OWSAssert(NO);
|
||
return;
|
||
}
|
||
|
||
TSContactThread *contactThread = (TSContactThread *)self.thread;
|
||
[self.contactsViewHelper presentContactViewControllerForRecipientId:contactThread.contactIdentifier
|
||
fromViewController:self
|
||
editImmediately:YES];
|
||
}
|
||
|
||
- (void)handleCallTap:(TSCall *)call
|
||
{
|
||
OWSAssert(call);
|
||
|
||
if (![self.thread isKindOfClass:[TSContactThread class]]) {
|
||
DDLogError(@"%@ unexpected thread: %@ in %s", self.tag, self.thread, __PRETTY_FUNCTION__);
|
||
OWSAssert(NO);
|
||
return;
|
||
}
|
||
|
||
TSContactThread *contactThread = (TSContactThread *)self.thread;
|
||
NSString *displayName = [self.contactsManager displayNameForPhoneIdentifier:contactThread.contactIdentifier];
|
||
|
||
UIAlertController *alertController = [UIAlertController
|
||
alertControllerWithTitle:[CallStrings callBackAlertTitle]
|
||
message:[NSString stringWithFormat:[CallStrings callBackAlertMessageFormat], displayName]
|
||
preferredStyle:UIAlertControllerStyleAlert];
|
||
|
||
__weak MessagesViewController *weakSelf = self;
|
||
UIAlertAction *callAction = [UIAlertAction actionWithTitle:[CallStrings callBackAlertCallButton]
|
||
style:UIAlertActionStyleDefault
|
||
handler:^(UIAlertAction *_Nonnull action) {
|
||
[weakSelf callAction:nil];
|
||
}];
|
||
[alertController addAction:callAction];
|
||
UIAlertAction *dismissAction = [UIAlertAction actionWithTitle:NSLocalizedString(@"TXT_CANCEL_TITLE", nil)
|
||
style:UIAlertActionStyleCancel
|
||
handler:nil];
|
||
[alertController addAction:dismissAction];
|
||
|
||
[[UIApplication sharedApplication].frontmostViewController presentViewController:alertController
|
||
animated:YES
|
||
completion:nil];
|
||
}
|
||
|
||
#pragma mark - OWSSystemMessageCellDelegate
|
||
|
||
- (void)didTapSystemMessageWithInteraction:(TSInteraction *)interaction
|
||
{
|
||
OWSAssert([NSThread isMainThread]);
|
||
OWSAssert(interaction);
|
||
|
||
if ([interaction isKindOfClass:[TSErrorMessage class]]) {
|
||
[self handleErrorMessageTap:(TSErrorMessage *)interaction];
|
||
} else if ([interaction isKindOfClass:[TSInfoMessage class]]) {
|
||
[self handleInfoMessageTap:(TSInfoMessage *)interaction];
|
||
} else if ([interaction isKindOfClass:[TSCall class]]) {
|
||
[self handleCallTap:(TSCall *)interaction];
|
||
} else {
|
||
OWSFail(@"Tap for system messages of unknown type: %@", [interaction class]);
|
||
}
|
||
}
|
||
|
||
- (void)didLongPressSystemMessageCell:(OWSSystemMessageCell *)systemMessageCell;
|
||
{
|
||
OWSAssert([NSThread isMainThread]);
|
||
OWSAssert(systemMessageCell);
|
||
OWSAssert(systemMessageCell.interaction);
|
||
|
||
DDLogDebug(@"%@ long pressed system message cell: %@", self.tag, systemMessageCell);
|
||
|
||
[systemMessageCell becomeFirstResponder];
|
||
|
||
UIMenuController *theMenu = [UIMenuController sharedMenuController];
|
||
CGRect targetRect = [systemMessageCell.titleLabel.superview convertRect:systemMessageCell.titleLabel.frame
|
||
toView:systemMessageCell];
|
||
[theMenu setTargetRect:targetRect inView:systemMessageCell];
|
||
[theMenu setMenuVisible:YES animated:YES];
|
||
}
|
||
|
||
#pragma mark - ContactEditingDelegate
|
||
|
||
- (void)didFinishEditingContact
|
||
{
|
||
DDLogDebug(@"%@ %s", self.tag, __PRETTY_FUNCTION__);
|
||
|
||
[self dismissViewControllerAnimated:NO completion:nil];
|
||
}
|
||
|
||
#pragma mark - CNContactViewControllerDelegate
|
||
|
||
- (void)contactViewController:(CNContactViewController *)viewController
|
||
didCompleteWithContact:(nullable CNContact *)contact
|
||
{
|
||
if (contact) {
|
||
// Saving normally returns you to the "Show Contact" view
|
||
// which we're not interested in, so we skip it here. There is
|
||
// an unfortunate blip of the "Show Contact" view on slower devices.
|
||
DDLogDebug(@"%@ completed editing contact.", self.tag);
|
||
[self dismissViewControllerAnimated:NO completion:nil];
|
||
} else {
|
||
DDLogDebug(@"%@ canceled editing contact.", self.tag);
|
||
[self dismissViewControllerAnimated:YES completion:nil];
|
||
}
|
||
}
|
||
|
||
#pragma mark - ContactsViewHelperDelegate
|
||
|
||
- (void)contactsViewHelperDidUpdateContacts
|
||
{
|
||
[self ensureDynamicInteractions];
|
||
}
|
||
|
||
- (void)ensureDynamicInteractions
|
||
{
|
||
OWSAssert([NSThread isMainThread]);
|
||
|
||
const int initialMaxRangeSize = kYapDatabasePageSize * kYapDatabaseMaxInitialPageCount;
|
||
const int currentMaxRangeSize = (int)(self.page + 1) * kYapDatabasePageSize;
|
||
const int maxRangeSize = MAX(initialMaxRangeSize, currentMaxRangeSize);
|
||
|
||
// `ensureDynamicInteractionsForThread` should operate on the latest thread contents, so
|
||
// we should _read_ from uiDatabaseConnection and _write_ to `editingDatabaseConnection`.
|
||
self.dynamicInteractions =
|
||
[ThreadUtil ensureDynamicInteractionsForThread:self.thread
|
||
contactsManager:self.contactsManager
|
||
blockingManager:self.blockingManager
|
||
dbConnection:self.editingDatabaseConnection
|
||
hideUnreadMessagesIndicator:self.hasClearedUnreadMessagesIndicator
|
||
firstUnseenInteractionTimestamp:self.dynamicInteractions.firstUnseenInteractionTimestamp
|
||
maxRangeSize:maxRangeSize];
|
||
|
||
[self updateLastVisibleTimestamp];
|
||
}
|
||
|
||
- (void)clearUnreadMessagesIndicator
|
||
{
|
||
OWSAssert([NSThread isMainThread]);
|
||
|
||
if (self.hasClearedUnreadMessagesIndicator) {
|
||
// ensureDynamicInteractionsForThread is somewhat expensive
|
||
// so we don't want to call it unnecessarily.
|
||
return;
|
||
}
|
||
|
||
// Once we've cleared the unread messages indicator,
|
||
// make sure we don't show it again.
|
||
self.hasClearedUnreadMessagesIndicator = YES;
|
||
|
||
if (self.dynamicInteractions.unreadIndicatorPosition) {
|
||
// If we've just cleared the "unread messages" indicator,
|
||
// update the dynamic interactions.
|
||
[self ensureDynamicInteractions];
|
||
}
|
||
}
|
||
|
||
- (void)viewDidLayoutSubviews
|
||
{
|
||
[super viewDidLayoutSubviews];
|
||
|
||
[self updateLastVisibleTimestamp];
|
||
}
|
||
|
||
- (void)createScrollDownButton
|
||
{
|
||
const CGFloat kScrollDownButtonSize = ScaleFromIPhone5To7Plus(35.f, 40.f);
|
||
UIButton *scrollDownButton = [UIButton buttonWithType:UIButtonTypeCustom];
|
||
self.scrollDownButton = scrollDownButton;
|
||
scrollDownButton.backgroundColor = [UIColor colorWithWhite:0.95f alpha:1.f];
|
||
scrollDownButton.frame = CGRectMake(0, 0, kScrollDownButtonSize, kScrollDownButtonSize);
|
||
scrollDownButton.layer.cornerRadius = kScrollDownButtonSize * 0.5f;
|
||
scrollDownButton.layer.shadowColor = [UIColor colorWithWhite:0.5f alpha:1.f].CGColor;
|
||
scrollDownButton.layer.shadowOffset = CGSizeMake(+1.f, +2.f);
|
||
scrollDownButton.layer.shadowRadius = 1.5f;
|
||
scrollDownButton.layer.shadowOpacity = 0.35f;
|
||
[scrollDownButton addTarget:self
|
||
action:@selector(scrollDownButtonTapped)
|
||
forControlEvents:UIControlEventTouchUpInside];
|
||
[self.view addSubview:self.scrollDownButton];
|
||
|
||
NSAttributedString *labelString = [[NSAttributedString alloc]
|
||
initWithString:@"\uf103"
|
||
attributes:@{
|
||
NSFontAttributeName : [UIFont ows_fontAwesomeFont:kScrollDownButtonSize * 0.8f],
|
||
NSForegroundColorAttributeName : [UIColor ows_materialBlueColor],
|
||
NSBaselineOffsetAttributeName : @(-0.5f),
|
||
}];
|
||
[scrollDownButton setAttributedTitle:labelString forState:UIControlStateNormal];
|
||
[scrollDownButton setTitleColor:[UIColor ows_materialBlueColor] forState:UIControlStateNormal];
|
||
scrollDownButton.contentHorizontalAlignment = UIControlContentHorizontalAlignmentCenter;
|
||
scrollDownButton.contentVerticalAlignment = UIControlContentVerticalAlignmentCenter;
|
||
|
||
[self updateLastVisibleTimestamp];
|
||
}
|
||
|
||
- (void)scrollDownButtonTapped
|
||
{
|
||
[self scrollToBottomAnimated:YES];
|
||
}
|
||
|
||
- (void)ensureScrollDownButton
|
||
{
|
||
OWSAssert([NSThread isMainThread]);
|
||
|
||
BOOL shouldShowScrollDownButton = NO;
|
||
NSUInteger numberOfMessages = [self.messageMappings numberOfItemsInSection:0];
|
||
if (numberOfMessages > 0) {
|
||
TSInteraction *lastInteraction =
|
||
[self interactionAtIndexPath:[NSIndexPath indexPathForRow:(NSInteger)numberOfMessages - 1 inSection:0]];
|
||
OWSAssert(lastInteraction);
|
||
|
||
if (lastInteraction.timestampForSorting > self.lastVisibleTimestamp) {
|
||
shouldShowScrollDownButton = YES;
|
||
}
|
||
}
|
||
|
||
if (shouldShowScrollDownButton) {
|
||
self.scrollDownButton.hidden = NO;
|
||
|
||
const CGFloat kHMargin = 15.f;
|
||
const CGFloat kVMargin = 15.f;
|
||
self.scrollDownButton.frame
|
||
= CGRectMake(self.scrollDownButton.superview.width - (self.scrollDownButton.width + kHMargin),
|
||
self.inputToolbar.top - (self.scrollDownButton.height + kVMargin),
|
||
self.scrollDownButton.width,
|
||
self.scrollDownButton.height);
|
||
} else {
|
||
self.scrollDownButton.hidden = YES;
|
||
}
|
||
}
|
||
|
||
#pragma mark - Attachment Picking: Documents
|
||
|
||
- (void)showAttachmentDocumentPicker
|
||
{
|
||
NSString *allItems = (__bridge NSString *)kUTTypeItem;
|
||
NSArray<NSString *> *documentTypes = @[ allItems ];
|
||
// UIDocumentPickerModeImport copies to a temp file within our container.
|
||
// It uses more memory than "open" but lets us avoid working with security scoped URLs.
|
||
UIDocumentPickerMode pickerMode = UIDocumentPickerModeImport;
|
||
UIDocumentMenuViewController *menuController =
|
||
[[UIDocumentMenuViewController alloc] initWithDocumentTypes:documentTypes inMode:pickerMode];
|
||
menuController.delegate = self;
|
||
[self presentViewController:menuController animated:YES completion:nil];
|
||
}
|
||
|
||
#pragma mark UIDocumentMenuDelegate
|
||
|
||
- (void)documentMenu:(UIDocumentMenuViewController *)documentMenu
|
||
didPickDocumentPicker:(UIDocumentPickerViewController *)documentPicker
|
||
{
|
||
documentPicker.delegate = self;
|
||
[self presentViewController:documentPicker animated:YES completion:nil];
|
||
}
|
||
|
||
#pragma mark UIDocumentPickerDelegate
|
||
|
||
- (void)documentPicker:(UIDocumentPickerViewController *)controller didPickDocumentAtURL:(NSURL *)url
|
||
{
|
||
DDLogDebug(@"%@ Picked document at url: %@", self.tag, url);
|
||
NSData *attachmentData = [NSData dataWithContentsOfURL:url];
|
||
|
||
NSString *type;
|
||
NSError *typeError;
|
||
[url getResourceValue:&type forKey:NSURLTypeIdentifierKey error:&typeError];
|
||
if (typeError) {
|
||
DDLogError(
|
||
@"%@ Determining type of picked document at url: %@ failed with error: %@", self.tag, url, typeError);
|
||
OWSAssert(NO);
|
||
}
|
||
if (!type) {
|
||
DDLogDebug(@"%@ falling back to default filetype for picked document at url: %@", self.tag, url);
|
||
OWSAssert(NO);
|
||
type = (__bridge NSString *)kUTTypeData;
|
||
}
|
||
|
||
NSNumber *isDirectory;
|
||
NSError *isDirectoryError;
|
||
[url getResourceValue:&isDirectory forKey:NSURLIsDirectoryKey error:&isDirectoryError];
|
||
if (isDirectoryError) {
|
||
DDLogError(@"%@ Determining if picked document at url: %@ was a directory failed with error: %@",
|
||
self.tag,
|
||
url,
|
||
isDirectoryError);
|
||
OWSAssert(NO);
|
||
} else if ([isDirectory boolValue]) {
|
||
DDLogInfo(@"%@ User picked directory at url: %@", self.tag, url);
|
||
UIAlertController *alertController = [UIAlertController
|
||
alertControllerWithTitle:
|
||
NSLocalizedString(@"ATTACHMENT_PICKER_DOCUMENTS_PICKED_DIRECTORY_FAILED_ALERT_TITLE",
|
||
@"Alert title when picking a document fails because user picked a directory/bundle")
|
||
message:
|
||
NSLocalizedString(@"ATTACHMENT_PICKER_DOCUMENTS_PICKED_DIRECTORY_FAILED_ALERT_BODY",
|
||
@"Alert body when picking a document fails because user picked a directory/bundle")
|
||
preferredStyle:UIAlertControllerStyleAlert];
|
||
|
||
UIAlertAction *dismissAction = [UIAlertAction actionWithTitle:NSLocalizedString(@"DISMISS_BUTTON_TEXT", nil)
|
||
style:UIAlertActionStyleCancel
|
||
handler:nil];
|
||
[alertController addAction:dismissAction];
|
||
|
||
dispatch_async(dispatch_get_main_queue(), ^{
|
||
[self presentViewController:alertController animated:YES completion:nil];
|
||
});
|
||
return;
|
||
}
|
||
|
||
NSString *filename = url.lastPathComponent;
|
||
if (!filename) {
|
||
DDLogDebug(@"%@ Unable to determine filename from url: %@", self.tag, url);
|
||
OWSAssert(NO);
|
||
filename = NSLocalizedString(
|
||
@"ATTACHMENT_DEFAULT_FILENAME", @"Generic filename for an attachment with no known name");
|
||
}
|
||
|
||
if (!attachmentData || attachmentData.length == 0) {
|
||
DDLogError(@"%@ attachment data was unexpectedly empty for picked document url: %@", self.tag, url);
|
||
OWSAssert(NO);
|
||
UIAlertController *alertController = [UIAlertController
|
||
alertControllerWithTitle:NSLocalizedString(@"ATTACHMENT_PICKER_DOCUMENTS_FAILED_ALERT_TITLE",
|
||
@"Alert title when picking a document fails for an unknown reason")
|
||
message:nil
|
||
preferredStyle:UIAlertControllerStyleAlert];
|
||
|
||
UIAlertAction *dismissAction = [UIAlertAction actionWithTitle:NSLocalizedString(@"DISMISS_BUTTON_TEXT", nil)
|
||
style:UIAlertActionStyleCancel
|
||
handler:nil];
|
||
[alertController addAction:dismissAction];
|
||
|
||
dispatch_async(dispatch_get_main_queue(), ^{
|
||
[self presentViewController:alertController animated:YES completion:nil];
|
||
});
|
||
return;
|
||
}
|
||
|
||
OWSAssert(attachmentData);
|
||
OWSAssert(type);
|
||
OWSAssert(filename);
|
||
SignalAttachment *attachment = [SignalAttachment attachmentWithData:attachmentData dataUTI:type filename:filename];
|
||
[self tryToSendAttachmentIfApproved:attachment];
|
||
}
|
||
|
||
#pragma mark - UIImagePickerController
|
||
|
||
/*
|
||
* Presenting UIImagePickerController
|
||
*/
|
||
|
||
- (void)takePictureOrVideo
|
||
{
|
||
[self ows_askForCameraPermissions:^{
|
||
UIImagePickerController *picker = [[UIImagePickerController alloc] init];
|
||
picker.sourceType = UIImagePickerControllerSourceTypeCamera;
|
||
picker.mediaTypes = @[ (__bridge NSString *)kUTTypeImage, (__bridge NSString *)kUTTypeMovie ];
|
||
picker.allowsEditing = NO;
|
||
picker.delegate = self;
|
||
dispatch_async(dispatch_get_main_queue(), ^{
|
||
[self presentViewController:picker animated:YES completion:[UIUtil modalCompletionBlock]];
|
||
});
|
||
}];
|
||
}
|
||
- (void)chooseFromLibrary
|
||
{
|
||
if (![UIImagePickerController isSourceTypeAvailable:UIImagePickerControllerSourceTypePhotoLibrary]) {
|
||
DDLogError(@"PhotoLibrary ImagePicker source not available");
|
||
return;
|
||
}
|
||
|
||
UIImagePickerController *picker = [[UIImagePickerController alloc] init];
|
||
picker.sourceType = UIImagePickerControllerSourceTypePhotoLibrary;
|
||
picker.delegate = self;
|
||
picker.mediaTypes = @[ (__bridge NSString *)kUTTypeImage, (__bridge NSString *)kUTTypeMovie ];
|
||
dispatch_async(dispatch_get_main_queue(), ^{
|
||
[self presentViewController:picker animated:YES completion:[UIUtil modalCompletionBlock]];
|
||
});
|
||
}
|
||
|
||
/*
|
||
* Dismissing UIImagePickerController
|
||
*/
|
||
|
||
- (void)imagePickerControllerDidCancel:(UIImagePickerController *)picker
|
||
{
|
||
[UIUtil modalCompletionBlock]();
|
||
[self dismissViewControllerAnimated:YES completion:nil];
|
||
}
|
||
|
||
- (void)resetFrame
|
||
{
|
||
// fixes bug on frame being off after this selection
|
||
CGRect frame = [UIScreen mainScreen].applicationFrame;
|
||
self.view.frame = frame;
|
||
}
|
||
|
||
/*
|
||
* Fetching data from UIImagePickerController
|
||
*/
|
||
- (void)imagePickerController:(UIImagePickerController *)picker
|
||
didFinishPickingMediaWithInfo:(NSDictionary<NSString *, id> *)info
|
||
{
|
||
[UIUtil modalCompletionBlock]();
|
||
[self resetFrame];
|
||
|
||
NSURL *referenceURL = [info valueForKey:UIImagePickerControllerReferenceURL];
|
||
if (!referenceURL) {
|
||
DDLogVerbose(@"Could not retrieve reference URL for picked asset");
|
||
[self imagePickerController:picker didFinishPickingMediaWithInfo:info filename:nil];
|
||
return;
|
||
}
|
||
|
||
ALAssetsLibraryAssetForURLResultBlock resultblock = ^(ALAsset *imageAsset) {
|
||
ALAssetRepresentation *imageRep = [imageAsset defaultRepresentation];
|
||
NSString *filename = [imageRep filename];
|
||
[self imagePickerController:picker didFinishPickingMediaWithInfo:info filename:filename];
|
||
};
|
||
|
||
ALAssetsLibrary *assetslibrary = [[ALAssetsLibrary alloc] init];
|
||
[assetslibrary assetForURL:referenceURL
|
||
resultBlock:resultblock
|
||
failureBlock:^(NSError *error) {
|
||
DDLogError(@"Error retrieving filename for asset: %@", error);
|
||
OWSAssert(0);
|
||
}];
|
||
}
|
||
|
||
- (void)imagePickerController:(UIImagePickerController *)picker
|
||
didFinishPickingMediaWithInfo:(NSDictionary<NSString *, id> *)info
|
||
filename:(NSString *)filename
|
||
{
|
||
OWSAssert([NSThread isMainThread]);
|
||
|
||
void (^failedToPickAttachment)(NSError *error) = ^void(NSError *error) {
|
||
DDLogError(@"failed to pick attachment with error: %@", error);
|
||
};
|
||
|
||
NSString *mediaType = info[UIImagePickerControllerMediaType];
|
||
if ([mediaType isEqualToString:(__bridge NSString *)kUTTypeMovie]) {
|
||
// Video picked from library or captured with camera
|
||
|
||
BOOL isFromCamera = picker.sourceType == UIImagePickerControllerSourceTypeCamera;
|
||
NSURL *videoURL = info[UIImagePickerControllerMediaURL];
|
||
[self dismissViewControllerAnimated:YES
|
||
completion:^{
|
||
[self sendQualityAdjustedAttachmentForVideo:videoURL
|
||
filename:filename
|
||
skipApprovalDialog:isFromCamera];
|
||
}];
|
||
} else if (picker.sourceType == UIImagePickerControllerSourceTypeCamera) {
|
||
// Static Image captured from camera
|
||
|
||
UIImage *imageFromCamera = [info[UIImagePickerControllerOriginalImage] normalizedImage];
|
||
|
||
[self dismissViewControllerAnimated:YES
|
||
completion:^{
|
||
OWSAssert([NSThread isMainThread]);
|
||
|
||
if (imageFromCamera) {
|
||
SignalAttachment *attachment =
|
||
[SignalAttachment imageAttachmentWithImage:imageFromCamera
|
||
dataUTI:(NSString *)kUTTypeJPEG
|
||
filename:filename];
|
||
if (!attachment || [attachment hasError]) {
|
||
DDLogWarn(@"%@ %s Invalid attachment: %@.",
|
||
self.tag,
|
||
__PRETTY_FUNCTION__,
|
||
attachment ? [attachment errorName] : @"Missing data");
|
||
[self showErrorAlertForAttachment:attachment];
|
||
failedToPickAttachment(nil);
|
||
} else {
|
||
[self tryToSendAttachmentIfApproved:attachment skipApprovalDialog:YES];
|
||
}
|
||
} else {
|
||
failedToPickAttachment(nil);
|
||
}
|
||
}];
|
||
} else {
|
||
// Non-Video image picked from library
|
||
|
||
NSURL *assetURL = info[UIImagePickerControllerReferenceURL];
|
||
PHAsset *asset = [[PHAsset fetchAssetsWithALAssetURLs:@[ assetURL ] options:nil] lastObject];
|
||
if (!asset) {
|
||
return failedToPickAttachment(nil);
|
||
}
|
||
|
||
PHImageRequestOptions *options = [[PHImageRequestOptions alloc] init];
|
||
options.synchronous = YES; // We're only fetching one asset.
|
||
options.networkAccessAllowed = YES; // iCloud OK
|
||
options.deliveryMode = PHImageRequestOptionsDeliveryModeHighQualityFormat; // Don't need quick/dirty version
|
||
[[PHImageManager defaultManager]
|
||
requestImageDataForAsset:asset
|
||
options:options
|
||
resultHandler:^(NSData *_Nullable imageData,
|
||
NSString *_Nullable dataUTI,
|
||
UIImageOrientation orientation,
|
||
NSDictionary *_Nullable assetInfo) {
|
||
|
||
NSError *assetFetchingError = assetInfo[PHImageErrorKey];
|
||
if (assetFetchingError || !imageData) {
|
||
return failedToPickAttachment(assetFetchingError);
|
||
}
|
||
OWSAssert([NSThread isMainThread]);
|
||
|
||
SignalAttachment *attachment =
|
||
[SignalAttachment attachmentWithData:imageData dataUTI:dataUTI filename:filename];
|
||
[self dismissViewControllerAnimated:YES
|
||
completion:^{
|
||
OWSAssert([NSThread isMainThread]);
|
||
if (!attachment || [attachment hasError]) {
|
||
DDLogWarn(@"%@ %s Invalid attachment: %@.",
|
||
self.tag,
|
||
__PRETTY_FUNCTION__,
|
||
attachment ? [attachment errorName] : @"Missing data");
|
||
[self showErrorAlertForAttachment:attachment];
|
||
failedToPickAttachment(nil);
|
||
} else {
|
||
[self tryToSendAttachmentIfApproved:attachment];
|
||
}
|
||
}];
|
||
}];
|
||
}
|
||
}
|
||
|
||
- (void)sendMessageAttachment:(SignalAttachment *)attachment
|
||
{
|
||
OWSAssert([NSThread isMainThread]);
|
||
// TODO: Should we assume non-nil or should we check for non-nil?
|
||
OWSAssert(attachment != nil);
|
||
OWSAssert(![attachment hasError]);
|
||
OWSAssert([attachment mimeType].length > 0);
|
||
|
||
DDLogVerbose(@"Sending attachment. Size in bytes: %lu, contentType: %@",
|
||
(unsigned long)attachment.data.length,
|
||
[attachment mimeType]);
|
||
[self updateLastVisibleTimestamp:[ThreadUtil sendMessageWithAttachment:attachment
|
||
inThread:self.thread
|
||
messageSender:self.messageSender]
|
||
.timestampForSorting];
|
||
self.lastMessageSentDate = [NSDate new];
|
||
[self clearUnreadMessagesIndicator];
|
||
}
|
||
|
||
- (NSURL *)videoTempFolder
|
||
{
|
||
NSArray *paths = NSSearchPathForDirectoriesInDomains(NSCachesDirectory, NSUserDomainMask, YES);
|
||
NSString *basePath = ([paths count] > 0) ? [paths objectAtIndex:0] : nil;
|
||
basePath = [basePath stringByAppendingPathComponent:@"videos"];
|
||
if (![[NSFileManager defaultManager] fileExistsAtPath:basePath]) {
|
||
[[NSFileManager defaultManager] createDirectoryAtPath:basePath
|
||
withIntermediateDirectories:YES
|
||
attributes:nil
|
||
error:nil];
|
||
}
|
||
return [NSURL fileURLWithPath:basePath];
|
||
}
|
||
|
||
- (void)sendQualityAdjustedAttachmentForVideo:(NSURL *)movieURL
|
||
filename:(NSString *)filename
|
||
skipApprovalDialog:(BOOL)skipApprovalDialog
|
||
{
|
||
AVAsset *video = [AVAsset assetWithURL:movieURL];
|
||
AVAssetExportSession *exportSession =
|
||
[AVAssetExportSession exportSessionWithAsset:video presetName:AVAssetExportPresetMediumQuality];
|
||
exportSession.shouldOptimizeForNetworkUse = YES;
|
||
exportSession.outputFileType = AVFileTypeMPEG4;
|
||
|
||
double currentTime = [[NSDate date] timeIntervalSince1970];
|
||
NSString *strImageName = [NSString stringWithFormat:@"%f", currentTime];
|
||
NSURL *compressedVideoUrl =
|
||
[[self videoTempFolder] URLByAppendingPathComponent:[NSString stringWithFormat:@"%@.mp4", strImageName]];
|
||
|
||
exportSession.outputURL = compressedVideoUrl;
|
||
[exportSession exportAsynchronouslyWithCompletionHandler:^{
|
||
NSData *videoData = [NSData dataWithContentsOfURL:compressedVideoUrl];
|
||
dispatch_async(dispatch_get_main_queue(), ^{
|
||
SignalAttachment *attachment =
|
||
[SignalAttachment attachmentWithData:videoData dataUTI:(NSString *)kUTTypeMPEG4 filename:filename];
|
||
if (!attachment || [attachment hasError]) {
|
||
DDLogWarn(@"%@ %s Invalid attachment: %@.",
|
||
self.tag,
|
||
__PRETTY_FUNCTION__,
|
||
attachment ? [attachment errorName] : @"Missing data");
|
||
[self showErrorAlertForAttachment:attachment];
|
||
} else {
|
||
[self tryToSendAttachmentIfApproved:attachment skipApprovalDialog:skipApprovalDialog];
|
||
}
|
||
|
||
NSError *error;
|
||
[[NSFileManager defaultManager] removeItemAtURL:compressedVideoUrl error:&error];
|
||
if (error) {
|
||
DDLogWarn(@"Failed to remove cached video file: %@", error.debugDescription);
|
||
}
|
||
});
|
||
}];
|
||
}
|
||
|
||
|
||
#pragma mark Storage access
|
||
|
||
- (YapDatabaseConnection *)uiDatabaseConnection
|
||
{
|
||
NSAssert([NSThread isMainThread], @"Must access uiDatabaseConnection on main thread!");
|
||
if (!_uiDatabaseConnection) {
|
||
_uiDatabaseConnection = [self.storageManager newDatabaseConnection];
|
||
[_uiDatabaseConnection beginLongLivedReadTransaction];
|
||
}
|
||
return _uiDatabaseConnection;
|
||
}
|
||
|
||
- (YapDatabaseConnection *)editingDatabaseConnection
|
||
{
|
||
if (!_editingDatabaseConnection) {
|
||
_editingDatabaseConnection = [self.storageManager newDatabaseConnection];
|
||
}
|
||
return _editingDatabaseConnection;
|
||
}
|
||
|
||
- (void)yapDatabaseModified:(NSNotification *)notification
|
||
{
|
||
// Currently, we update thread and message state every time
|
||
// the database is modified. That doesn't seem optimal, but
|
||
// in practice it's efficient enough.
|
||
|
||
// We need to `beginLongLivedReadTransaction` before we update our
|
||
// models in order to jump to the most recent commit.
|
||
NSArray *notifications = [self.uiDatabaseConnection beginLongLivedReadTransaction];
|
||
|
||
[self updateBackButtonUnreadCount];
|
||
[self updateNavigationBarSubtitleLabel];
|
||
|
||
if (self.isGroupConversation) {
|
||
[self.uiDatabaseConnection readWithBlock:^(YapDatabaseReadTransaction *transaction) {
|
||
TSGroupThread *gThread = (TSGroupThread *)self.thread;
|
||
|
||
if (gThread.groupModel) {
|
||
self.thread = [TSGroupThread threadWithGroupModel:gThread.groupModel transaction:transaction];
|
||
}
|
||
}];
|
||
[self setNavigationTitle];
|
||
}
|
||
|
||
if (![[self.uiDatabaseConnection ext:TSMessageDatabaseViewExtensionName] hasChangesForGroup:self.thread.uniqueId
|
||
inNotifications:notifications]) {
|
||
[self.uiDatabaseConnection readWithBlock:^(YapDatabaseReadTransaction *transaction) {
|
||
[self.messageMappings updateWithTransaction:transaction];
|
||
}];
|
||
return;
|
||
}
|
||
|
||
// HACK to work around radar #28167779
|
||
// "UICollectionView performBatchUpdates can trigger a crash if the collection view is flagged for layout"
|
||
// more: https://github.com/PSPDFKit-labs/radar.apple.com/tree/master/28167779%20-%20CollectionViewBatchingIssue
|
||
// This was our #2 crash, and much exacerbated by the refactoring somewhere between 2.6.2.0-2.6.3.8
|
||
[self.collectionView layoutIfNeeded];
|
||
// ENDHACK to work around radar #28167779
|
||
|
||
NSArray *messageRowChanges = nil;
|
||
NSArray *sectionChanges = nil;
|
||
[[self.uiDatabaseConnection ext:TSMessageDatabaseViewExtensionName]
|
||
getSectionChanges:§ionChanges
|
||
rowChanges:&messageRowChanges
|
||
forNotifications:notifications
|
||
withMappings:self.messageMappings];
|
||
|
||
if ([sectionChanges count] == 0 && [messageRowChanges count] == 0) {
|
||
// YapDatabase will ignore insertions within the message mapping's
|
||
// range that are not within the current mapping's contents. We
|
||
// may need to extend the mapping's contents to reflect the current
|
||
// range.
|
||
[self updateMessageMappingRangeOptions];
|
||
|
||
[self.uiDatabaseConnection readWithBlock:^(YapDatabaseReadTransaction *transaction) {
|
||
[self.messageMappings updateWithTransaction:transaction];
|
||
}];
|
||
[self resetContentAndLayout];
|
||
|
||
return;
|
||
}
|
||
|
||
BOOL wasAtBottom = [self isScrolledToBottom];
|
||
// We want sending messages to feel snappy. So, if the only
|
||
// update is a new outgoing message AND we're already scrolled to
|
||
// the bottom of the conversation, skip the scroll animation.
|
||
__block BOOL shouldAnimateScrollToBottom = !wasAtBottom;
|
||
// We want to scroll to the bottom if the user:
|
||
//
|
||
// a) already was at the bottom of the conversation.
|
||
// b) is inserting new interactions.
|
||
__block BOOL scrollToBottom = wasAtBottom;
|
||
|
||
[self.collectionView performBatchUpdates:^{
|
||
for (YapDatabaseViewRowChange *rowChange in messageRowChanges) {
|
||
switch (rowChange.type) {
|
||
case YapDatabaseViewChangeDelete: {
|
||
[self.collectionView deleteItemsAtIndexPaths:@[ rowChange.indexPath ]];
|
||
|
||
YapCollectionKey *collectionKey = rowChange.collectionKey;
|
||
if (collectionKey.key) {
|
||
[self.messageAdapterCache removeObjectForKey:collectionKey.key];
|
||
}
|
||
|
||
break;
|
||
}
|
||
case YapDatabaseViewChangeInsert: {
|
||
[self.collectionView insertItemsAtIndexPaths:@[ rowChange.newIndexPath ]];
|
||
|
||
TSInteraction *interaction = [self interactionAtIndexPath:rowChange.newIndexPath];
|
||
if ([interaction isKindOfClass:[TSOutgoingMessage class]]) {
|
||
scrollToBottom = YES;
|
||
shouldAnimateScrollToBottom = NO;
|
||
}
|
||
break;
|
||
}
|
||
case YapDatabaseViewChangeMove: {
|
||
[self.collectionView deleteItemsAtIndexPaths:@[ rowChange.indexPath ]];
|
||
[self.collectionView insertItemsAtIndexPaths:@[ rowChange.newIndexPath ]];
|
||
break;
|
||
}
|
||
case YapDatabaseViewChangeUpdate: {
|
||
YapCollectionKey *collectionKey = rowChange.collectionKey;
|
||
if (collectionKey.key) {
|
||
[self.messageAdapterCache removeObjectForKey:collectionKey.key];
|
||
}
|
||
[self.collectionView reloadItemsAtIndexPaths:@[ rowChange.indexPath ]];
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
completion:^(BOOL success) {
|
||
if (!success) {
|
||
[self.collectionView.collectionViewLayout
|
||
invalidateLayoutWithContext:[JSQMessagesCollectionViewFlowLayoutInvalidationContext context]];
|
||
[self.collectionView reloadData];
|
||
}
|
||
|
||
[self updateLastVisibleTimestamp];
|
||
|
||
if (scrollToBottom) {
|
||
[self.scrollLaterTimer invalidate];
|
||
self.scrollLaterTimer = nil;
|
||
[self scrollToBottomAnimated:shouldAnimateScrollToBottom];
|
||
}
|
||
}];
|
||
}
|
||
|
||
- (BOOL)isScrolledToBottom
|
||
{
|
||
const CGFloat kIsAtBottomTolerancePts = 5;
|
||
return (self.collectionView.contentOffset.y + self.collectionView.bounds.size.height + kIsAtBottomTolerancePts
|
||
>= self.collectionView.contentSize.height);
|
||
}
|
||
|
||
#pragma mark - UICollectionView DataSource
|
||
|
||
- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section
|
||
{
|
||
NSInteger numberOfMessages = (NSInteger)[self.messageMappings numberOfItemsInSection:(NSUInteger)section];
|
||
return numberOfMessages;
|
||
}
|
||
|
||
- (TSInteraction *)interactionAtIndexPath:(NSIndexPath *)indexPath
|
||
{
|
||
OWSAssert(indexPath);
|
||
OWSAssert(indexPath.section == 0);
|
||
OWSAssert(self.messageMappings);
|
||
|
||
__block TSInteraction *interaction;
|
||
|
||
[self.uiDatabaseConnection readWithBlock:^(YapDatabaseReadTransaction *transaction) {
|
||
YapDatabaseViewTransaction *viewTransaction = [transaction ext:TSMessageDatabaseViewExtensionName];
|
||
OWSAssert(viewTransaction);
|
||
interaction = [viewTransaction objectAtRow:(NSUInteger)indexPath.row
|
||
inSection:(NSUInteger)indexPath.section
|
||
withMappings:self.messageMappings];
|
||
OWSAssert(interaction);
|
||
}];
|
||
return interaction;
|
||
}
|
||
|
||
- (id<OWSMessageData>)messageAtIndexPath:(NSIndexPath *)indexPath
|
||
{
|
||
TSInteraction *interaction = [self interactionAtIndexPath:indexPath];
|
||
|
||
id<OWSMessageData> messageAdapter = [self.messageAdapterCache objectForKey:interaction.uniqueId];
|
||
|
||
if (!messageAdapter) {
|
||
messageAdapter = [TSMessageAdapter messageViewDataWithInteraction:interaction
|
||
inThread:self.thread
|
||
contactsManager:self.contactsManager];
|
||
[self.messageAdapterCache setObject:messageAdapter forKey:interaction.uniqueId];
|
||
}
|
||
|
||
return messageAdapter;
|
||
}
|
||
|
||
#pragma mark - Audio
|
||
|
||
- (void)requestRecordingVoiceMemo
|
||
{
|
||
OWSAssert([NSThread isMainThread]);
|
||
|
||
NSUUID *voiceMessageUUID = [NSUUID UUID];
|
||
self.voiceMessageUUID = voiceMessageUUID;
|
||
|
||
__weak typeof(self) weakSelf = self;
|
||
[[AVAudioSession sharedInstance] requestRecordPermission:^(BOOL granted) {
|
||
dispatch_async(dispatch_get_main_queue(), ^{
|
||
__strong typeof(self) strongSelf = weakSelf;
|
||
if (!strongSelf) {
|
||
return;
|
||
}
|
||
|
||
if (strongSelf.voiceMessageUUID != voiceMessageUUID) {
|
||
// This voice message recording has been cancelled
|
||
// before recording could begin.
|
||
return;
|
||
}
|
||
|
||
if (granted) {
|
||
[strongSelf startRecordingVoiceMemo];
|
||
} else {
|
||
DDLogInfo(@"%@ we do not have recording permission.", self.tag);
|
||
[strongSelf cancelVoiceMemo];
|
||
[OWSAlerts showNoMicrophonePermissionAlert];
|
||
}
|
||
});
|
||
}];
|
||
}
|
||
|
||
- (void)startRecordingVoiceMemo
|
||
{
|
||
OWSAssert([NSThread isMainThread]);
|
||
|
||
DDLogInfo(@"startRecordingVoiceMemo");
|
||
|
||
// Cancel any ongoing audio playback.
|
||
[self.audioAttachmentPlayer stop];
|
||
self.audioAttachmentPlayer = nil;
|
||
|
||
NSString *temporaryDirectory = NSTemporaryDirectory();
|
||
NSString *filename = [NSString stringWithFormat:@"%lld.m4a", [NSDate ows_millisecondTimeStamp]];
|
||
NSString *filepath = [temporaryDirectory stringByAppendingPathComponent:filename];
|
||
NSURL *fileURL = [NSURL fileURLWithPath:filepath];
|
||
|
||
// Setup audio session
|
||
AVAudioSession *session = [AVAudioSession sharedInstance];
|
||
OWSAssert(session.recordPermission == AVAudioSessionRecordPermissionGranted);
|
||
|
||
NSError *error;
|
||
[session setCategory:AVAudioSessionCategoryRecord error:&error];
|
||
if (error) {
|
||
DDLogError(@"%@ Couldn't configure audio session: %@", self.tag, error);
|
||
[self cancelVoiceMemo];
|
||
OWSAssert(0);
|
||
return;
|
||
}
|
||
|
||
// Initiate and prepare the recorder
|
||
self.audioRecorder = [[AVAudioRecorder alloc] initWithURL:fileURL
|
||
settings:@{
|
||
AVFormatIDKey : @(kAudioFormatMPEG4AAC),
|
||
AVSampleRateKey : @(44100),
|
||
AVNumberOfChannelsKey : @(2),
|
||
AVEncoderBitRateKey : @(128 * 1024),
|
||
}
|
||
error:&error];
|
||
if (error) {
|
||
DDLogError(@"%@ Couldn't create audioRecorder: %@", self.tag, error);
|
||
[self cancelVoiceMemo];
|
||
OWSAssert(0);
|
||
return;
|
||
}
|
||
|
||
self.audioRecorder.meteringEnabled = YES;
|
||
|
||
if (![self.audioRecorder prepareToRecord]) {
|
||
DDLogError(@"%@ audioRecorder couldn't prepareToRecord.", self.tag);
|
||
[self cancelVoiceMemo];
|
||
OWSAssert(0);
|
||
return;
|
||
}
|
||
|
||
if (![self.audioRecorder record]) {
|
||
DDLogError(@"%@ audioRecorder couldn't record.", self.tag);
|
||
[self cancelVoiceMemo];
|
||
OWSAssert(0);
|
||
return;
|
||
}
|
||
}
|
||
|
||
- (void)endRecordingVoiceMemo
|
||
{
|
||
OWSAssert([NSThread isMainThread]);
|
||
|
||
DDLogInfo(@"endRecordingVoiceMemo");
|
||
|
||
self.voiceMessageUUID = nil;
|
||
|
||
if (!self.audioRecorder) {
|
||
// No voice message recording is in progress.
|
||
// We may be cancelling before the recording could begin.
|
||
DDLogError(@"%@ Missing audioRecorder", self.tag);
|
||
return;
|
||
}
|
||
|
||
NSTimeInterval currentTime = self.audioRecorder.currentTime;
|
||
|
||
[self.audioRecorder stop];
|
||
|
||
const NSTimeInterval kMinimumRecordingTimeSeconds = 1.f;
|
||
if (currentTime < kMinimumRecordingTimeSeconds) {
|
||
DDLogInfo(@"Discarding voice message; too short.");
|
||
self.audioRecorder = nil;
|
||
|
||
[self dismissKeyBoard];
|
||
|
||
[OWSAlerts
|
||
showAlertWithTitle:
|
||
NSLocalizedString(@"VOICE_MESSAGE_TOO_SHORT_ALERT_TITLE",
|
||
@"Title for the alert indicating the 'voice message' needs to be held to be held down to record.")
|
||
message:NSLocalizedString(@"VOICE_MESSAGE_TOO_SHORT_ALERT_MESSAGE",
|
||
@"Message for the alert indicating the 'voice message' needs to be held to be held "
|
||
@"down to record.")];
|
||
return;
|
||
}
|
||
|
||
NSData *audioData = [NSData dataWithContentsOfURL:self.audioRecorder.url];
|
||
|
||
if (!audioData) {
|
||
DDLogError(@"%@ Couldn't load audioRecorder data", self.tag);
|
||
OWSAssert(0);
|
||
self.audioRecorder = nil;
|
||
return;
|
||
}
|
||
|
||
self.audioRecorder = nil;
|
||
|
||
NSString *filename = [NSLocalizedString(@"VOICE_MESSAGE_FILE_NAME", @"Filename for voice messages.")
|
||
stringByAppendingPathExtension:@"m4a"];
|
||
|
||
SignalAttachment *attachment = [SignalAttachment voiceMessageAttachmentWithData:audioData
|
||
dataUTI:(NSString *)kUTTypeMPEG4Audio
|
||
filename:filename];
|
||
if (!attachment || [attachment hasError]) {
|
||
DDLogWarn(@"%@ %s Invalid attachment: %@.",
|
||
self.tag,
|
||
__PRETTY_FUNCTION__,
|
||
attachment ? [attachment errorName] : @"Missing data");
|
||
[self showErrorAlertForAttachment:attachment];
|
||
} else {
|
||
[self tryToSendAttachmentIfApproved:attachment skipApprovalDialog:YES];
|
||
}
|
||
}
|
||
|
||
- (void)cancelRecordingVoiceMemo
|
||
{
|
||
OWSAssert([NSThread isMainThread]);
|
||
|
||
DDLogInfo(@"cancelRecordingVoiceMemo");
|
||
|
||
[self resetRecordingVoiceMemo];
|
||
}
|
||
|
||
- (void)resetRecordingVoiceMemo
|
||
{
|
||
OWSAssert([NSThread isMainThread]);
|
||
|
||
[self.audioRecorder stop];
|
||
self.audioRecorder = nil;
|
||
self.voiceMessageUUID = nil;
|
||
}
|
||
|
||
#pragma mark Accessory View
|
||
|
||
- (void)didPressAccessoryButton:(UIButton *)sender
|
||
{
|
||
|
||
__weak MessagesViewController *weakSelf = self;
|
||
if ([self isBlockedContactConversation]) {
|
||
[self showUnblockContactUI:^(BOOL isBlocked) {
|
||
if (!isBlocked) {
|
||
[weakSelf didPressAccessoryButton:nil];
|
||
}
|
||
}];
|
||
return;
|
||
}
|
||
|
||
BOOL didShowSNAlert =
|
||
[self showSafetyNumberConfirmationIfNecessaryWithConfirmationText:
|
||
NSLocalizedString(@"CONFIRMATION_TITLE", @"Generic button text to proceed with an action")
|
||
completion:^(BOOL didConfirmIdentity) {
|
||
if (didConfirmIdentity) {
|
||
[weakSelf didPressAccessoryButton:nil];
|
||
}
|
||
}];
|
||
if (didShowSNAlert) {
|
||
return;
|
||
}
|
||
|
||
|
||
UIAlertController *actionSheetController =
|
||
[UIAlertController alertControllerWithTitle:nil message:nil preferredStyle:UIAlertControllerStyleActionSheet];
|
||
|
||
UIAlertAction *cancelAction = [UIAlertAction actionWithTitle:NSLocalizedString(@"TXT_CANCEL_TITLE", @"")
|
||
style:UIAlertActionStyleCancel
|
||
handler:nil];
|
||
[actionSheetController addAction:cancelAction];
|
||
|
||
UIAlertAction *takeMediaAction = [UIAlertAction
|
||
actionWithTitle:NSLocalizedString(@"MEDIA_FROM_CAMERA_BUTTON", @"media picker option to take photo or video")
|
||
style:UIAlertActionStyleDefault
|
||
handler:^(UIAlertAction *_Nonnull action) {
|
||
[self takePictureOrVideo];
|
||
}];
|
||
UIImage *takeMediaImage = [UIImage imageNamed:@"actionsheet_camera_black"];
|
||
OWSAssert(takeMediaImage);
|
||
[takeMediaAction setValue:takeMediaImage forKey:@"image"];
|
||
[actionSheetController addAction:takeMediaAction];
|
||
|
||
UIAlertAction *chooseMediaAction = [UIAlertAction
|
||
actionWithTitle:NSLocalizedString(@"MEDIA_FROM_LIBRARY_BUTTON", @"media picker option to choose from library")
|
||
style:UIAlertActionStyleDefault
|
||
handler:^(UIAlertAction *_Nonnull action) {
|
||
[self chooseFromLibrary];
|
||
}];
|
||
UIImage *chooseMediaImage = [UIImage imageNamed:@"actionsheet_camera_roll_black"];
|
||
OWSAssert(chooseMediaImage);
|
||
[chooseMediaAction setValue:chooseMediaImage forKey:@"image"];
|
||
[actionSheetController addAction:chooseMediaAction];
|
||
|
||
UIAlertAction *chooseDocumentAction =
|
||
[UIAlertAction actionWithTitle:NSLocalizedString(@"MEDIA_FROM_DOCUMENT_PICKER_BUTTON",
|
||
@"action sheet button title when choosing attachment type")
|
||
style:UIAlertActionStyleDefault
|
||
handler:^(UIAlertAction *_Nonnull action) {
|
||
[self showAttachmentDocumentPicker];
|
||
}];
|
||
UIImage *chooseDocumentImage = [UIImage imageNamed:@"actionsheet_document_black"];
|
||
OWSAssert(chooseDocumentImage);
|
||
[chooseDocumentAction setValue:chooseDocumentImage forKey:@"image"];
|
||
[actionSheetController addAction:chooseDocumentAction];
|
||
|
||
[self presentViewController:actionSheetController animated:true completion:nil];
|
||
}
|
||
|
||
- (NSIndexPath *)lastVisibleIndexPath
|
||
{
|
||
NSIndexPath *lastVisibleIndexPath = nil;
|
||
for (NSIndexPath *indexPath in [self.collectionView indexPathsForVisibleItems]) {
|
||
if (!lastVisibleIndexPath || indexPath.row > lastVisibleIndexPath.row) {
|
||
lastVisibleIndexPath = indexPath;
|
||
}
|
||
}
|
||
return lastVisibleIndexPath;
|
||
}
|
||
|
||
- (nullable TSInteraction *)lastVisibleInteraction
|
||
{
|
||
NSIndexPath *lastVisibleIndexPath = [self lastVisibleIndexPath];
|
||
if (!lastVisibleIndexPath) {
|
||
return nil;
|
||
}
|
||
return [self interactionAtIndexPath:lastVisibleIndexPath];
|
||
}
|
||
|
||
- (void)updateLastVisibleTimestamp
|
||
{
|
||
TSInteraction *lastVisibleInteraction = [self lastVisibleInteraction];
|
||
if (lastVisibleInteraction) {
|
||
uint64_t lastVisibleTimestamp = lastVisibleInteraction.timestampForSorting;
|
||
self.lastVisibleTimestamp = MAX(self.lastVisibleTimestamp, lastVisibleTimestamp);
|
||
}
|
||
|
||
[self ensureScrollDownButton];
|
||
}
|
||
|
||
- (void)updateLastVisibleTimestamp:(uint64_t)timestamp
|
||
{
|
||
OWSAssert(timestamp > 0);
|
||
|
||
self.lastVisibleTimestamp = MAX(self.lastVisibleTimestamp, timestamp);
|
||
|
||
[self ensureScrollDownButton];
|
||
}
|
||
|
||
- (void)markVisibleMessagesAsRead
|
||
{
|
||
[self updateLastVisibleTimestamp];
|
||
|
||
TSThread *thread = self.thread;
|
||
uint64_t lastVisibleTimestamp = self.lastVisibleTimestamp;
|
||
[self.editingDatabaseConnection asyncReadWriteWithBlock:^(YapDatabaseReadWriteTransaction *_Nonnull transaction) {
|
||
NSMutableArray<id<OWSReadTracking>> *interactions = [NSMutableArray new];
|
||
[[TSDatabaseView unseenDatabaseViewExtension:transaction]
|
||
enumerateRowsInGroup:thread.uniqueId
|
||
usingBlock:^(
|
||
NSString *collection, NSString *key, id object, id metadata, NSUInteger index, BOOL *stop) {
|
||
|
||
TSInteraction *interaction = object;
|
||
if (interaction.timestampForSorting > lastVisibleTimestamp) {
|
||
*stop = YES;
|
||
return;
|
||
}
|
||
|
||
id<OWSReadTracking> possiblyRead = (id<OWSReadTracking>)object;
|
||
OWSAssert(!possiblyRead.read);
|
||
if (!possiblyRead.read) {
|
||
[interactions addObject:possiblyRead];
|
||
}
|
||
}];
|
||
|
||
if (interactions.count < 1) {
|
||
return;
|
||
}
|
||
DDLogError(@"Marking %zd messages as read.", interactions.count);
|
||
for (id<OWSReadTracking> possiblyRead in interactions) {
|
||
[possiblyRead markAsReadWithTransaction:transaction sendReadReceipt:YES updateExpiration:YES];
|
||
}
|
||
}];
|
||
}
|
||
|
||
- (void)updateGroupModelTo:(TSGroupModel *)newGroupModel successCompletion:(void (^_Nullable)())successCompletion
|
||
{
|
||
__block TSGroupThread *groupThread;
|
||
__block TSOutgoingMessage *message;
|
||
|
||
[self.editingDatabaseConnection readWriteWithBlock:^(YapDatabaseReadWriteTransaction *transaction) {
|
||
groupThread = [TSGroupThread getOrCreateThreadWithGroupModel:newGroupModel transaction:transaction];
|
||
|
||
NSString *updateGroupInfo =
|
||
[groupThread.groupModel getInfoStringAboutUpdateTo:newGroupModel contactsManager:self.contactsManager];
|
||
|
||
groupThread.groupModel = newGroupModel;
|
||
[groupThread saveWithTransaction:transaction];
|
||
message = [[TSOutgoingMessage alloc] initWithTimestamp:[NSDate ows_millisecondTimeStamp]
|
||
inThread:groupThread
|
||
groupMetaMessage:TSGroupMessageUpdate];
|
||
[message updateWithCustomMessage:updateGroupInfo transaction:transaction];
|
||
}];
|
||
|
||
if (newGroupModel.groupImage) {
|
||
[self.messageSender sendAttachmentData:UIImagePNGRepresentation(newGroupModel.groupImage)
|
||
contentType:OWSMimeTypeImagePng
|
||
sourceFilename:nil
|
||
inMessage:message
|
||
success:^{
|
||
DDLogDebug(@"%@ Successfully sent group update with avatar", self.tag);
|
||
if (successCompletion) {
|
||
successCompletion();
|
||
}
|
||
}
|
||
failure:^(NSError *_Nonnull error) {
|
||
DDLogError(@"%@ Failed to send group avatar update with error: %@", self.tag, error);
|
||
}];
|
||
} else {
|
||
[self.messageSender sendMessage:message
|
||
success:^{
|
||
DDLogDebug(@"%@ Successfully sent group update", self.tag);
|
||
if (successCompletion) {
|
||
successCompletion();
|
||
}
|
||
}
|
||
failure:^(NSError *_Nonnull error) {
|
||
DDLogError(@"%@ Failed to send group update with error: %@", self.tag, error);
|
||
}];
|
||
}
|
||
|
||
self.thread = groupThread;
|
||
}
|
||
|
||
- (void)popKeyBoard
|
||
{
|
||
[self.inputToolbar.contentView.textView becomeFirstResponder];
|
||
}
|
||
|
||
- (void)dismissKeyBoard
|
||
{
|
||
[self.inputToolbar.contentView.textView resignFirstResponder];
|
||
}
|
||
|
||
#pragma mark Drafts
|
||
|
||
- (void)loadDraftInCompose
|
||
{
|
||
__block NSString *placeholder;
|
||
[self.editingDatabaseConnection asyncReadWithBlock:^(YapDatabaseReadTransaction *transaction) {
|
||
placeholder = [_thread currentDraftWithTransaction:transaction];
|
||
}
|
||
completionBlock:^{
|
||
dispatch_async(dispatch_get_main_queue(), ^{
|
||
[self.inputToolbar.contentView.textView setText:placeholder];
|
||
[self textViewDidChange:self.inputToolbar.contentView.textView];
|
||
});
|
||
}];
|
||
}
|
||
|
||
- (void)saveDraft
|
||
{
|
||
if (self.inputToolbar.hidden == NO) {
|
||
__block TSThread *thread = _thread;
|
||
__block NSString *currentDraft = self.inputToolbar.contentView.textView.text;
|
||
|
||
[self.editingDatabaseConnection asyncReadWriteWithBlock:^(YapDatabaseReadWriteTransaction *transaction) {
|
||
[thread setDraft:currentDraft transaction:transaction];
|
||
}];
|
||
}
|
||
}
|
||
|
||
- (void)clearDraft
|
||
{
|
||
__block TSThread *thread = _thread;
|
||
[self.editingDatabaseConnection asyncReadWriteWithBlock:^(YapDatabaseReadWriteTransaction *transaction) {
|
||
[thread setDraft:@"" transaction:transaction];
|
||
}];
|
||
}
|
||
|
||
#pragma mark Unread Badge
|
||
|
||
- (void)updateBackButtonUnreadCount
|
||
{
|
||
AssertIsOnMainThread();
|
||
self.backButtonUnreadCount = [self.messagesManager unreadMessagesCountExcept:self.thread];
|
||
}
|
||
|
||
- (void)setBackButtonUnreadCount:(NSUInteger)unreadCount
|
||
{
|
||
AssertIsOnMainThread();
|
||
if (_backButtonUnreadCount == unreadCount) {
|
||
// No need to re-render same count.
|
||
return;
|
||
}
|
||
_backButtonUnreadCount = unreadCount;
|
||
|
||
OWSAssert(_backButtonUnreadCountView != nil);
|
||
_backButtonUnreadCountView.hidden = unreadCount <= 0;
|
||
|
||
OWSAssert(_backButtonUnreadCountLabel != nil);
|
||
|
||
// Max out the unread count at 99+.
|
||
const NSUInteger kMaxUnreadCount = 99;
|
||
_backButtonUnreadCountLabel.text = [@(MIN(kMaxUnreadCount, unreadCount)) stringValue];
|
||
}
|
||
|
||
#pragma mark 3D Touch Preview Actions
|
||
|
||
- (NSArray<id<UIPreviewActionItem>> *)previewActionItems
|
||
{
|
||
return @[];
|
||
}
|
||
|
||
#pragma mark - Event Handling
|
||
|
||
- (void)navigationTitleTapped:(UIGestureRecognizer *)gestureRecognizer
|
||
{
|
||
if (gestureRecognizer.state == UIGestureRecognizerStateRecognized) {
|
||
[self showConversationSettings];
|
||
}
|
||
}
|
||
|
||
#ifdef DEBUG
|
||
- (void)navigationTitleLongPressed:(UIGestureRecognizer *)gestureRecognizer
|
||
{
|
||
if (gestureRecognizer.state == UIGestureRecognizerStateBegan) {
|
||
[DebugUITableViewController presentDebugUIForThread:self.thread fromViewController:self];
|
||
}
|
||
}
|
||
#endif
|
||
|
||
#pragma mark - JSQMessagesComposerTextViewPasteDelegate
|
||
|
||
- (BOOL)composerTextView:(JSQMessagesComposerTextView *)textView shouldPasteWithSender:(id)sender
|
||
{
|
||
return YES;
|
||
}
|
||
|
||
#pragma mark - OWSTextViewPasteDelegate
|
||
|
||
- (void)didPasteAttachment:(SignalAttachment *_Nullable)attachment
|
||
{
|
||
DDLogError(@"%@ %s", self.tag, __PRETTY_FUNCTION__);
|
||
|
||
[self tryToSendAttachmentIfApproved:attachment];
|
||
}
|
||
|
||
- (void)tryToSendAttachmentIfApproved:(SignalAttachment *_Nullable)attachment
|
||
{
|
||
[self tryToSendAttachmentIfApproved:attachment skipApprovalDialog:NO];
|
||
}
|
||
|
||
- (void)tryToSendAttachmentIfApproved:(SignalAttachment *_Nullable)attachment
|
||
skipApprovalDialog:(BOOL)skipApprovalDialog
|
||
{
|
||
DDLogError(@"%@ %s", self.tag, __PRETTY_FUNCTION__);
|
||
|
||
DispatchMainThreadSafe(^{
|
||
__weak MessagesViewController *weakSelf = self;
|
||
if ([self isBlockedContactConversation]) {
|
||
[self showUnblockContactUI:^(BOOL isBlocked) {
|
||
if (!isBlocked) {
|
||
[weakSelf tryToSendAttachmentIfApproved:attachment];
|
||
}
|
||
}];
|
||
return;
|
||
}
|
||
|
||
BOOL didShowSNAlert = [self
|
||
showSafetyNumberConfirmationIfNecessaryWithConfirmationText:[SafetyNumberStrings confirmSendButton]
|
||
completion:^(BOOL didConfirmIdentity) {
|
||
if (didConfirmIdentity) {
|
||
[weakSelf
|
||
tryToSendAttachmentIfApproved:attachment];
|
||
}
|
||
}];
|
||
if (didShowSNAlert) {
|
||
return;
|
||
}
|
||
|
||
if (attachment == nil || [attachment hasError]) {
|
||
DDLogWarn(@"%@ %s Invalid attachment: %@.",
|
||
self.tag,
|
||
__PRETTY_FUNCTION__,
|
||
attachment ? [attachment errorName] : @"Missing data");
|
||
[self showErrorAlertForAttachment:attachment];
|
||
} else if (skipApprovalDialog) {
|
||
[self sendMessageAttachment:attachment];
|
||
} else {
|
||
UIViewController *viewController =
|
||
[[AttachmentApprovalViewController alloc] initWithAttachment:attachment
|
||
successCompletion:^{
|
||
[weakSelf sendMessageAttachment:attachment];
|
||
}];
|
||
UINavigationController *navigationController =
|
||
[[UINavigationController alloc] initWithRootViewController:viewController];
|
||
[self.navigationController presentViewController:navigationController animated:YES completion:nil];
|
||
}
|
||
});
|
||
}
|
||
|
||
- (void)showErrorAlertForAttachment:(SignalAttachment *_Nullable)attachment
|
||
{
|
||
OWSAssert(attachment == nil || [attachment hasError]);
|
||
|
||
NSString *errorMessage
|
||
= (attachment ? [attachment localizedErrorDescription] : [SignalAttachment missingDataErrorMessage]);
|
||
|
||
DDLogError(@"%@ %s: %@", self.tag, __PRETTY_FUNCTION__, errorMessage);
|
||
|
||
UIAlertController *controller =
|
||
[UIAlertController alertControllerWithTitle:NSLocalizedString(@"ATTACHMENT_ERROR_ALERT_TITLE",
|
||
@"The title of the 'attachment error' alert.")
|
||
message:errorMessage
|
||
preferredStyle:UIAlertControllerStyleAlert];
|
||
[controller addAction:[UIAlertAction actionWithTitle:NSLocalizedString(@"OK", nil)
|
||
style:UIAlertActionStyleDefault
|
||
handler:nil]];
|
||
[self presentViewController:controller animated:YES completion:nil];
|
||
}
|
||
|
||
- (void)textViewDidChangePosition
|
||
{
|
||
OWSAssert([NSThread isMainThread]);
|
||
|
||
BOOL wasAtBottom = [self isScrolledToBottom];
|
||
if (wasAtBottom) {
|
||
[self.scrollLaterTimer invalidate];
|
||
// We want to scroll to the bottom _after_ the layout has been updated.
|
||
self.scrollLaterTimer = [NSTimer weakScheduledTimerWithTimeInterval:0.001f
|
||
target:self
|
||
selector:@selector(scrollToBottomImmediately)
|
||
userInfo:nil
|
||
repeats:NO];
|
||
}
|
||
}
|
||
|
||
- (void)scrollToBottomImmediately
|
||
{
|
||
OWSAssert([NSThread isMainThread]);
|
||
|
||
[self scrollToBottomAnimated:NO];
|
||
}
|
||
|
||
- (void)scrollToBottomAnimated:(BOOL)animated
|
||
{
|
||
[self.scrollLaterTimer invalidate];
|
||
self.scrollLaterTimer = nil;
|
||
|
||
if (self.isUserScrolling) {
|
||
return;
|
||
}
|
||
|
||
[super scrollToBottomAnimated:animated];
|
||
}
|
||
|
||
#pragma mark - OWSVoiceMemoGestureDelegate
|
||
|
||
- (void)voiceMemoGestureDidStart
|
||
{
|
||
OWSAssert([NSThread isMainThread]);
|
||
|
||
DDLogInfo(@"voiceMemoGestureDidStart");
|
||
|
||
const CGFloat kIgnoreMessageSendDoubleTapDurationSeconds = 2.f;
|
||
if (self.lastMessageSentDate &&
|
||
[[NSDate new] timeIntervalSinceDate:self.lastMessageSentDate] < kIgnoreMessageSendDoubleTapDurationSeconds) {
|
||
// If users double-taps the message send button, the second tap can look like a
|
||
// very short voice message gesture. We want to ignore such gestures.
|
||
[((OWSMessagesToolbarContentView *)self.inputToolbar.contentView)cancelVoiceMemoIfNecessary];
|
||
[((OWSMessagesInputToolbar *)self.inputToolbar) hideVoiceMemoUI:NO];
|
||
[self cancelRecordingVoiceMemo];
|
||
return;
|
||
}
|
||
|
||
[((OWSMessagesInputToolbar *)self.inputToolbar)showVoiceMemoUI];
|
||
AudioServicesPlaySystemSound(kSystemSoundID_Vibrate);
|
||
[self requestRecordingVoiceMemo];
|
||
}
|
||
|
||
- (void)voiceMemoGestureDidEnd
|
||
{
|
||
OWSAssert([NSThread isMainThread]);
|
||
|
||
DDLogInfo(@"voiceMemoGestureDidEnd");
|
||
|
||
[((OWSMessagesInputToolbar *)self.inputToolbar) hideVoiceMemoUI:YES];
|
||
[self endRecordingVoiceMemo];
|
||
AudioServicesPlaySystemSound(kSystemSoundID_Vibrate);
|
||
}
|
||
|
||
- (void)voiceMemoGestureDidCancel
|
||
{
|
||
OWSAssert([NSThread isMainThread]);
|
||
|
||
DDLogInfo(@"voiceMemoGestureDidCancel");
|
||
|
||
[((OWSMessagesInputToolbar *)self.inputToolbar) hideVoiceMemoUI:NO];
|
||
[self cancelRecordingVoiceMemo];
|
||
AudioServicesPlaySystemSound(kSystemSoundID_Vibrate);
|
||
}
|
||
|
||
- (void)voiceMemoGestureDidChange:(CGFloat)cancelAlpha
|
||
{
|
||
OWSAssert([NSThread isMainThread]);
|
||
|
||
[((OWSMessagesInputToolbar *)self.inputToolbar) setVoiceMemoUICancelAlpha:cancelAlpha];
|
||
}
|
||
|
||
- (void)cancelVoiceMemo
|
||
{
|
||
OWSAssert([NSThread isMainThread]);
|
||
|
||
[((OWSMessagesToolbarContentView *)self.inputToolbar.contentView)cancelVoiceMemoIfNecessary];
|
||
[((OWSMessagesInputToolbar *)self.inputToolbar) hideVoiceMemoUI:NO];
|
||
[self cancelRecordingVoiceMemo];
|
||
}
|
||
|
||
- (void)textViewDidChange:(UITextView *)textView
|
||
{
|
||
// Override.
|
||
//
|
||
// We want to show the "voice message" button if the text input is empty
|
||
// and the "send" button if it isn't.
|
||
[((OWSMessagesToolbarContentView *)self.inputToolbar.contentView)ensureEnabling];
|
||
}
|
||
|
||
#pragma mark - UIScrollViewDelegate
|
||
|
||
- (void)scrollViewDidScroll:(UIScrollView *)scrollView
|
||
{
|
||
[self updateLastVisibleTimestamp];
|
||
}
|
||
|
||
- (void)scrollViewWillBeginDragging:(UIScrollView *)scrollView
|
||
{
|
||
self.userHasScrolled = YES;
|
||
self.isUserScrolling = YES;
|
||
}
|
||
|
||
- (void)scrollViewDidEndDragging:(UIScrollView *)scrollView willDecelerate:(BOOL)decelerate
|
||
{
|
||
self.isUserScrolling = NO;
|
||
}
|
||
|
||
#pragma mark - OWSConversationSettingsViewDelegate
|
||
|
||
- (void)resendGroupUpdateForErrorMessage:(TSErrorMessage *)message
|
||
{
|
||
OWSAssert([NSThread isMainThread]);
|
||
OWSAssert([_thread isKindOfClass:[TSGroupThread class]]);
|
||
OWSAssert(message);
|
||
|
||
TSGroupThread *groupThread = (TSGroupThread *)self.thread;
|
||
TSGroupModel *groupModel = groupThread.groupModel;
|
||
[self updateGroupModelTo:groupModel
|
||
successCompletion:^{
|
||
DDLogInfo(@"Group updated, removing group creation error.");
|
||
|
||
[message remove];
|
||
}];
|
||
}
|
||
|
||
- (void)groupWasUpdated:(TSGroupModel *)groupModel
|
||
{
|
||
OWSAssert(groupModel);
|
||
|
||
NSMutableSet *groupMemberIds = [NSMutableSet setWithArray:groupModel.groupMemberIds];
|
||
[groupMemberIds addObject:[TSAccountManager localNumber]];
|
||
groupModel.groupMemberIds = [NSMutableArray arrayWithArray:[groupMemberIds allObjects]];
|
||
[self updateGroupModelTo:groupModel successCompletion:nil];
|
||
[self.collectionView.collectionViewLayout
|
||
invalidateLayoutWithContext:[JSQMessagesCollectionViewFlowLayoutInvalidationContext context]];
|
||
[self.collectionView reloadData];
|
||
}
|
||
|
||
- (void)popAllConversationSettingsViews
|
||
{
|
||
if (self.presentedViewController) {
|
||
[self.presentedViewController
|
||
dismissViewControllerAnimated:YES
|
||
completion:^{
|
||
[self.navigationController popToViewController:self animated:YES];
|
||
}];
|
||
} else {
|
||
[self.navigationController popToViewController:self animated:YES];
|
||
}
|
||
}
|
||
|
||
#pragma mark - OWSMessagesCollectionViewFlowLayoutDelegate
|
||
|
||
|
||
- (BOOL)shouldShowCellDecorationsAtIndexPath:(NSIndexPath *)indexPath
|
||
{
|
||
TSInteraction *interaction = [self interactionAtIndexPath:indexPath];
|
||
|
||
// Show any top/bottom labels for all but the unread indicator
|
||
return ![interaction isKindOfClass:[TSUnreadIndicatorInteraction class]];
|
||
}
|
||
|
||
#pragma mark - Class methods
|
||
|
||
+ (UINib *)nib
|
||
{
|
||
return [UINib nibWithNibName:NSStringFromClass([MessagesViewController class])
|
||
bundle:[NSBundle bundleForClass:[MessagesViewController class]]];
|
||
}
|
||
|
||
+ (instancetype)messagesViewController
|
||
{
|
||
return [[[self class] alloc] initWithNibName:NSStringFromClass([MessagesViewController class])
|
||
bundle:[NSBundle bundleForClass:[MessagesViewController class]]];
|
||
}
|
||
|
||
#pragma mark - Logging
|
||
|
||
+ (NSString *)tag
|
||
{
|
||
return [NSString stringWithFormat:@"[%@]", self.class];
|
||
}
|
||
|
||
- (NSString *)tag
|
||
{
|
||
return self.class.tag;
|
||
}
|
||
|
||
@end
|