mirror of https://github.com/oxen-io/session-ios
Matthew Chen
8 years ago
parent
bf1a790372
commit
80fbc093d9
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{
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"images" : [
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{
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"idiom" : "universal",
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"filename" : "file-icon-60@1x.png",
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"scale" : "1x"
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},
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{
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"idiom" : "universal",
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"filename" : "file-icon-60@2x.png",
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"scale" : "2x"
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},
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{
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"idiom" : "universal",
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"filename" : "file-icon-60@3x.png",
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"scale" : "3x"
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}
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],
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"info" : {
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"version" : 1,
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"author" : "xcode"
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}
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}
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{
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"images" : [
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{
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"idiom" : "universal",
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"filename" : "file-white-60@1x.png",
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"scale" : "1x"
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},
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{
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"idiom" : "universal",
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"filename" : "file-white-60@2x.png",
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"scale" : "2x"
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},
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{
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"idiom" : "universal",
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"filename" : "file-white-60@3x.png",
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"scale" : "3x"
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}
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],
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"info" : {
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"version" : 1,
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"author" : "xcode"
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}
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}
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//
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// Copyright (c) 2017 Open Whisper Systems. All rights reserved.
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//
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#import "OWSMessageEditing.h"
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#import <JSQMessagesViewController/JSQMediaItem.h>
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@class TSAttachmentStream;
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@interface TSGenericAttachmentAdapter : JSQMediaItem <OWSMessageEditing>
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- (instancetype)initWithAttachment:(TSAttachmentStream *)attachment incoming:(BOOL)incoming;
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@end
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//
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// Copyright (c) 2017 Open Whisper Systems. All rights reserved.
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//
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#import "TSGenericAttachmentAdapter.h"
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#import "AttachmentUploadView.h"
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#import "TSAttachmentStream.h"
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#import "UIColor+JSQMessages.h"
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#import "UIColor+OWS.h"
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#import "UIFont+OWS.h"
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#import <JSQMessagesViewController/JSQMessagesBubbleImage.h>
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#import <JSQMessagesViewController/JSQMessagesBubbleImageFactory.h>
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#import <MobileCoreServices/MobileCoreServices.h>
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#import <SignalServiceKit/MimeTypeUtil.h>
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@interface TSGenericAttachmentAdapter ()
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@property (nonatomic) UIView *cachedMediaView;
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@property (nonatomic) TSAttachmentStream *attachment;
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@property (nonatomic) AttachmentUploadView *attachmentUploadView;
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@property (nonatomic) BOOL incoming;
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@property (nonatomic) NSString *attachmentId;
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@end
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@implementation TSGenericAttachmentAdapter
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- (instancetype)initWithAttachment:(TSAttachmentStream *)attachment incoming:(BOOL)incoming
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{
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self = [super init];
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if (self) {
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_attachment = attachment;
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_attachmentId = attachment.uniqueId;
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_incoming = incoming;
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}
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return self;
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}
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- (void)clearCachedMediaViews
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{
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[super clearCachedMediaViews];
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_cachedMediaView = nil;
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}
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- (void)setAppliesMediaViewMaskAsOutgoing:(BOOL)appliesMediaViewMaskAsOutgoing
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{
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[super setAppliesMediaViewMaskAsOutgoing:appliesMediaViewMaskAsOutgoing];
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_cachedMediaView = nil;
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}
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// TODO: Should we override hash or mediaHash?
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- (NSUInteger)mediaHash
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{
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return [self.attachment.uniqueId hash];
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}
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#pragma mark - JSQMessageMediaData protocol
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- (CGFloat)iconSize
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{
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return 60.f;
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}
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- (CGFloat)hMargin
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{
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return 10.f;
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}
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- (CGFloat)vMargin
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{
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return 10.f;
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}
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- (UIFont *)attachmentLabelFont
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{
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return [UIFont ows_regularFontWithSize:11.f];
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}
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- (UIFont *)fileTypeLabelFont
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{
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return [UIFont ows_mediumFontWithSize:16.f];
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}
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- (UIView *)mediaView
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{
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if (_cachedMediaView == nil) {
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CGSize viewSize = [self mediaViewDisplaySize];
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UIColor *textColor = (self.incoming ? [UIColor blackColor] : [UIColor whiteColor]);
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JSQMessagesBubbleImageFactory *bubbleFactory = [[JSQMessagesBubbleImageFactory alloc] init];
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JSQMessagesBubbleImage *bubbleImageData = (self.incoming
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? [bubbleFactory incomingMessagesBubbleImageWithColor:[UIColor jsq_messageBubbleLightGrayColor]]
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: [bubbleFactory outgoingMessagesBubbleImageWithColor:[UIColor ows_materialBlueColor]]);
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UIImage *bubbleImage = [bubbleImageData messageBubbleImage];
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OWSAssert(bubbleImage);
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UIImageView *bubbleImageView = [[UIImageView alloc] initWithImage:bubbleImage];
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_cachedMediaView = bubbleImageView;
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_cachedMediaView.frame = CGRectMake(0.f, 0.f, viewSize.width, viewSize.height);
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const CGFloat kBubbleTailWidth = 6.f;
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CGRect contentFrame = CGRectMake(self.incoming ? kBubbleTailWidth : 0.f,
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self.vMargin,
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viewSize.width - kBubbleTailWidth,
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viewSize.height - self.vMargin * 2.f);
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UIImage *image = [UIImage imageNamed:(self.incoming ? @"file-black-60" : @"file-white-60")];
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OWSAssert(image);
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UIImageView *imageView = [[UIImageView alloc] initWithImage:image];
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CGRect iconFrame = CGRectMake(round(contentFrame.origin.x + (contentFrame.size.width - self.iconSize) * 0.5f),
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round(contentFrame.origin.y),
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self.iconSize,
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self.iconSize);
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imageView.frame = iconFrame;
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[_cachedMediaView addSubview:imageView];
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NSString *fileExtension = [MIMETypeUtil fileExtensionForMIMEType:self.attachment.contentType];
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if (fileExtension.length < 1) {
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fileExtension = NSLocalizedString(@"GENERIC_ATTACHMENT_DEFAULT_TYPE",
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@"A default label for attachment whose file extension cannot be determined.");
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}
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UILabel *fileTypeLabel = [UILabel new];
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fileTypeLabel.text = fileExtension.uppercaseString;
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fileTypeLabel.textColor = textColor;
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fileTypeLabel.lineBreakMode = NSLineBreakByTruncatingTail;
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fileTypeLabel.font = [self fileTypeLabelFont];
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CGRect fileTypeLabelFrame = CGRectZero;
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fileTypeLabelFrame.size = [fileTypeLabel sizeThatFits:CGSizeZero];
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fileTypeLabelFrame.size.width = floor(MIN(self.iconSize * 0.5f, fileTypeLabelFrame.size.width));
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// Center on icon.
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fileTypeLabelFrame.origin.x
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= round(iconFrame.origin.x + (iconFrame.size.width - fileTypeLabelFrame.size.width) * 0.5f);
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fileTypeLabelFrame.origin.y
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= round(iconFrame.origin.y + (iconFrame.size.height - fileTypeLabelFrame.size.height) * 0.5f + 5);
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fileTypeLabel.frame = fileTypeLabelFrame;
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[_cachedMediaView addSubview:fileTypeLabel];
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UILabel *attachmentLabel = [UILabel new];
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attachmentLabel.text = NSLocalizedString(@"GENERIC_ATTACHMENT_LABEL", @"A label for generic attachments.");
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attachmentLabel.textColor = [textColor colorWithAlphaComponent:0.85f];
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attachmentLabel.lineBreakMode = NSLineBreakByTruncatingTail;
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attachmentLabel.font = [self attachmentLabelFont];
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[attachmentLabel sizeToFit];
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CGRect attachmentLabelFrame = CGRectZero;
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attachmentLabelFrame.size = attachmentLabel.bounds.size;
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attachmentLabelFrame.origin.x
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= round(contentFrame.origin.x + (contentFrame.size.width - attachmentLabelFrame.size.width) * 0.5f);
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attachmentLabelFrame.origin.y
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= round(contentFrame.origin.y + contentFrame.size.height - attachmentLabelFrame.size.height);
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attachmentLabel.frame = attachmentLabelFrame;
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[_cachedMediaView addSubview:attachmentLabel];
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if (!self.incoming) {
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self.attachmentUploadView = [[AttachmentUploadView alloc] initWithAttachment:self.attachment
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superview:_cachedMediaView
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attachmentStateCallback:nil];
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}
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}
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return _cachedMediaView;
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}
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- (CGSize)mediaViewDisplaySize
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{
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const CGFloat kVSpacing = 1.f;
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return CGSizeMake(100, ceil(self.iconSize + self.attachmentLabelFont.lineHeight + kVSpacing + self.vMargin * 2));
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}
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#pragma mark - OWSMessageEditing Protocol
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- (BOOL)canPerformEditingAction:(SEL)action
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{
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if (action == @selector(copy:)) {
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NSString *utiType = [MIMETypeUtil utiTypeForMIMEType:self.attachment.contentType];
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return utiType.length > 0;
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}
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return NO;
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}
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- (void)performEditingAction:(SEL)action
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{
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if (action == @selector(copy:)) {
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NSString *utiType = [MIMETypeUtil utiTypeForMIMEType:self.attachment.contentType];
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OWSAssert(utiType.length > 0);
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NSData *data = [NSData dataWithContentsOfURL:self.attachment.mediaURL];
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[UIPasteboard.generalPasteboard setData:data forPasteboardType:utiType];
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} else {
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// Shouldn't get here, as only supported actions should be exposed via canPerformEditingAction
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NSString *actionString = NSStringFromSelector(action);
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DDLogError(@"'%@' action unsupported for %@: attachmentId=%@", actionString, [self class], self.attachmentId);
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}
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}
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@end
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