163 lines
5.3 KiB
Objective-C
163 lines
5.3 KiB
Objective-C
//
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// Copyright (c) 2019 Open Whisper Systems. All rights reserved.
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//
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#import <SessionMessagingKit/OWSAudioPlayer.h>
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NS_ASSUME_NONNULL_BEGIN
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extern NSString *const SNAudioDidFinishPlayingNotification;
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typedef NS_ENUM(NSInteger, OWSMessageCellType) {
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OWSMessageCellType_Unknown,
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OWSMessageCellType_TextOnlyMessage,
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OWSMessageCellType_Audio,
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OWSMessageCellType_GenericAttachment,
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OWSMessageCellType_MediaMessage,
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OWSMessageCellType_OversizeTextDownloading,
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};
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NSString *NSStringForOWSMessageCellType(OWSMessageCellType cellType);
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#pragma mark -
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@class ContactShareViewModel;
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@class ConversationViewCell;
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@class DisplayableText;
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@class SNVoiceMessageView;
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@class OWSLinkPreview;
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@class OWSQuotedReplyModel;
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@class OWSUnreadIndicator;
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@class TSAttachment;
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@class TSAttachmentPointer;
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@class TSAttachmentStream;
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@class TSInteraction;
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@class TSThread;
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@class YapDatabaseReadTransaction;
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@interface ConversationMediaAlbumItem : NSObject
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@property (nonatomic, readonly) TSAttachment *attachment;
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// This property will only be set if the attachment is downloaded.
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@property (nonatomic, readonly, nullable) TSAttachmentStream *attachmentStream;
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// This property will be non-zero if the attachment is valid.
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@property (nonatomic, readonly) CGSize mediaSize;
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@property (nonatomic, readonly, nullable) NSString *caption;
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@property (nonatomic, readonly) BOOL isFailedDownload;
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@end
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#pragma mark -
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@protocol ConversationViewItem <NSObject, OWSAudioPlayerDelegate>
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@property (nonatomic, readonly) TSInteraction *interaction;
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@property (nonatomic, readonly, nullable) OWSQuotedReplyModel *quotedReply;
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@property (nonatomic, readonly) BOOL isGroupThread;
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@property (nonatomic, readonly) BOOL userCanDeleteGroupMessage;
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@property (nonatomic, readonly) BOOL userHasModerationPermission;
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@property (nonatomic, readonly) BOOL hasBodyText;
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@property (nonatomic, readonly) BOOL isQuotedReply;
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@property (nonatomic, readonly) BOOL hasQuotedAttachment;
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@property (nonatomic, readonly) BOOL hasQuotedText;
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@property (nonatomic, readonly) BOOL hasCellHeader;
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@property (nonatomic, readonly) BOOL isExpiringMessage;
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@property (nonatomic) BOOL shouldShowDate;
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@property (nonatomic) BOOL shouldShowSenderProfilePicture;
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@property (nonatomic, nullable) NSAttributedString *senderName;
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@property (nonatomic) BOOL shouldHideFooter;
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@property (nonatomic) BOOL isFirstInCluster;
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@property (nonatomic) BOOL isOnlyMessageInCluster;
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@property (nonatomic) BOOL isLastInCluster;
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@property (nonatomic) BOOL wasPreviousItemInfoMessage;
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@property (nonatomic, nullable) OWSUnreadIndicator *unreadIndicator;
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- (void)replaceInteraction:(TSInteraction *)interaction transaction:(YapDatabaseReadTransaction *)transaction;
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- (void)clearCachedLayoutState;
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@property (nonatomic, readonly) BOOL hasCachedLayoutState;
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#pragma mark - Audio Playback
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@property (nonatomic, weak) SNVoiceMessageView *lastAudioMessageView;
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@property (nonatomic, readonly) CGFloat audioDurationSeconds;
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@property (nonatomic, readonly) CGFloat audioProgressSeconds;
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#pragma mark - View State Caching
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// These methods only apply to text & attachment messages.
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@property (nonatomic, readonly) OWSMessageCellType messageCellType;
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@property (nonatomic, readonly, nullable) DisplayableText *displayableBodyText;
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@property (nonatomic, readonly, nullable) TSAttachmentStream *attachmentStream;
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@property (nonatomic, readonly, nullable) TSAttachmentPointer *attachmentPointer;
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@property (nonatomic, readonly, nullable) NSArray<ConversationMediaAlbumItem *> *mediaAlbumItems;
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@property (nonatomic, readonly, nullable) DisplayableText *displayableQuotedText;
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@property (nonatomic, readonly, nullable) NSString *quotedAttachmentMimetype;
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@property (nonatomic, readonly, nullable) NSString *quotedRecipientId;
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// We don't want to try to load the media for this item (if any)
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// if a load has previously failed.
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@property (nonatomic) BOOL didCellMediaFailToLoad;
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@property (nonatomic, readonly, nullable) ContactShareViewModel *contactShare;
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@property (nonatomic, readonly, nullable) OWSLinkPreview *linkPreview;
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@property (nonatomic, readonly, nullable) TSAttachment *linkPreviewAttachment;
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@property (nonatomic, readonly, nullable) NSString *systemMessageText;
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// NOTE: This property is only set for incoming messages.
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@property (nonatomic, readonly, nullable) NSString *authorConversationColorName;
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#pragma mark - MessageActions
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@property (nonatomic, readonly) BOOL hasBodyTextActionContent;
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@property (nonatomic, readonly) BOOL hasMediaActionContent;
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- (void)copyMediaAction;
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- (void)copyTextAction;
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- (void)shareMediaAction;
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- (void)saveMediaAction;
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- (void)deleteAction;
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- (BOOL)canCopyMedia;
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- (BOOL)canSaveMedia;
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// For view items that correspond to interactions, this is the interaction's unique id.
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// For other view views (like the typing indicator), this is a unique, stable string.
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- (NSString *)itemId;
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- (nullable TSAttachmentStream *)firstValidAlbumAttachment;
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- (BOOL)mediaAlbumHasFailedAttachment;
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@end
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#pragma mark -
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@interface ConversationInteractionViewItem
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: NSObject <ConversationViewItem, OWSAudioPlayerDelegate>
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- (instancetype)init NS_UNAVAILABLE;
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- (instancetype)initWithInteraction:(TSInteraction *)interaction
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isGroupThread:(BOOL)isGroupThread
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transaction:(YapDatabaseReadTransaction *)transaction;
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@end
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NS_ASSUME_NONNULL_END
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