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Organize views by feature
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SBiOSoftWhare
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/*
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Copyright 2015 OpenMarket Ltd
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Copyright 2017 Vector Creations Ltd
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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#import "ContactTableViewCell.h"
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#import <MatrixKit/MatrixKit.h>
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#import "RiotDesignValues.h"
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#import "AvatarGenerator.h"
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#import "Tools.h"
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#import "NBPhoneNumberUtil.h"
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@interface ContactTableViewCell()
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{
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/**
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The observer of the presence for matrix user.
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*/
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id mxPresenceObserver;
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}
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@end
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@implementation ContactTableViewCell
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@synthesize mxRoom, delegate;
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- (void)awakeFromNib
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{
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[super awakeFromNib];
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// Disable by default interactions defined in the cell
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// because we want [tableView didSelectRowAtIndexPath:] to be called
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self.thumbnailView.userInteractionEnabled = NO;
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}
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- (void)customizeTableViewCellRendering
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{
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[super customizeTableViewCellRendering];
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// apply the vector colours
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self.contactDisplayNameLabel.textColor = kRiotPrimaryTextColor;
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self.contactInformationLabel.textColor = kRiotSecondaryTextColor;
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// Clear the default background color of a MXKImageView instance
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self.thumbnailView.defaultBackgroundColor = [UIColor clearColor];
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}
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- (void)layoutSubviews
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{
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[super layoutSubviews];
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// Round image view
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self.thumbnailView.layer.cornerRadius = self.thumbnailView.frame.size.width / 2;
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self.thumbnailView.clipsToBounds = YES;
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}
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- (void)prepareForReuse
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{
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[super prepareForReuse];
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// Restore default values
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self.contentView.alpha = 1;
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self.userInteractionEnabled = YES;
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self.accessoryType = UITableViewCellAccessoryNone;
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self.accessoryView = nil;
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}
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- (void)setShowCustomAccessoryView:(BOOL)show
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{
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_showCustomAccessoryView = show;
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if (show)
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{
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self.customAccessViewWidthConstraint.constant = 25;
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self.customAccessoryViewLeadingConstraint.constant = 13;
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}
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else
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{
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self.customAccessViewWidthConstraint.constant = 0;
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self.customAccessoryViewLeadingConstraint.constant = 0;
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}
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}
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- (void)setShowMatrixIdInDisplayName:(BOOL)showMatrixIdInDisplayName
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{
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_showMatrixIdInDisplayName = showMatrixIdInDisplayName;
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if (contact)
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{
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[self refreshContactDisplayName];
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}
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}
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#pragma mark - MXKCellRendering
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// returns the first matrix id of the contact
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// nil if there is none
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- (NSString*)firstMatrixId
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{
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NSString* matrixId = nil;
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if (contact.matrixIdentifiers.count > 0)
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{
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matrixId = contact.matrixIdentifiers.firstObject;
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}
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return matrixId;
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}
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- (void)render:(MXKCellData *)cellData
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{
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// Remove any pending observers
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[[NSNotificationCenter defaultCenter] removeObserver:self];
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if (mxPresenceObserver)
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{
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[[NSNotificationCenter defaultCenter] removeObserver:mxPresenceObserver];
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mxPresenceObserver = nil;
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}
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self.thumbnailBadgeView.hidden = YES;
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// Sanity check: accept only object of MXKContact classes or sub-classes
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NSParameterAssert([cellData isKindOfClass:[MXKContact class]]);
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contact = (MXKContact*)cellData;
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// sanity check
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// should never happen
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if (!contact)
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{
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self.thumbnailView.image = nil;
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self.contactDisplayNameLabel.text = nil;
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self.contactInformationLabel.text = nil;
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return;
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}
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// Be warned when the thumbnail is updated
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[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(onThumbnailUpdate:) name:kMXKContactThumbnailUpdateNotification object:nil];
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[self refreshContactThumbnail];
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[self refreshContactDisplayName];
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if (contact.isMatrixContact)
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{
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// Observe contact presence change
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mxPresenceObserver = [[NSNotificationCenter defaultCenter] addObserverForName:kMXKContactManagerMatrixUserPresenceChangeNotification object:nil queue:[NSOperationQueue mainQueue] usingBlock:^(NSNotification *notif) {
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NSString* matrixId = self.firstMatrixId;
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if (matrixId && [matrixId isEqualToString:notif.object])
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{
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[self refreshContactPresence];
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}
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}];
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[self refreshContactPresence];
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}
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else
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{
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[self refreshLocalContactInformation];
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}
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}
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+ (CGFloat)heightForCellData:(MXKCellData*)cellData withMaximumWidth:(CGFloat)maxWidth
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{
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return 74;
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}
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- (void)didEndDisplay
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{
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// remove any pending observers
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[[NSNotificationCenter defaultCenter] removeObserver:self];
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if (mxPresenceObserver) {
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[[NSNotificationCenter defaultCenter] removeObserver:mxPresenceObserver];
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mxPresenceObserver = nil;
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}
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// Remove all gesture recognizer
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while (self.thumbnailView.gestureRecognizers.count)
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{
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[self.thumbnailView removeGestureRecognizer:self.thumbnailView.gestureRecognizers[0]];
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}
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self.delegate = nil;
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contact = nil;
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}
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#pragma mark Refresh cell part
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- (void)refreshContactThumbnail
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{
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UIImage* image = [contact thumbnailWithPreferedSize:self.thumbnailView.frame.size];
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if (!image)
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{
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NSArray *identifiers = contact.matrixIdentifiers;
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if (identifiers.count)
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{
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image = [AvatarGenerator generateAvatarForMatrixItem:identifiers.firstObject withDisplayName:contact.displayName];
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}
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else if (contact.isThirdPartyInvite)
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{
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image = [AvatarGenerator generateAvatarForText:contact.displayName];
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}
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else if ((!contact.isMatrixContact && contact.phoneNumbers.count && !contact.emailAddresses.count))
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{
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image = [AvatarGenerator imageFromText:@"#" withBackgroundColor:kRiotColorGreen];
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}
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else
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{
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image = [AvatarGenerator imageFromText:@"@" withBackgroundColor:kRiotColorGreen];
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}
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}
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self.thumbnailView.image = image;
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}
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- (void)refreshContactDisplayName
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{
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self.contactDisplayNameLabel.text = contact.displayName;
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// Check whether the matrix identifier must be displayed.
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if (_showMatrixIdInDisplayName)
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{
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// Append the matrix identifier to the display name.
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NSArray *identifiers = contact.matrixIdentifiers;
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if (identifiers.count)
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{
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NSString *userId = identifiers.firstObject;
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// Check whether the display name is not already the matrix id
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if (![contact.displayName isEqualToString:userId])
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{
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// Update the display name by adding the matrix id
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NSMutableAttributedString *displayNameLabelText = [[NSMutableAttributedString alloc] initWithString:contact.displayName];
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NSRange strRange = NSMakeRange(0, displayNameLabelText.length);
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[displayNameLabelText addAttribute:NSFontAttributeName value:[UIFont systemFontOfSize:17 weight:UIFontWeightMedium] range:strRange];
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NSMutableAttributedString *userIdStr = [[NSMutableAttributedString alloc] initWithString:[NSString stringWithFormat:@" (%@)", userId]];
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strRange = NSMakeRange(0, userIdStr.length);
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[userIdStr addAttribute:NSFontAttributeName value:[UIFont systemFontOfSize:17] range:strRange];
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[displayNameLabelText appendAttributedString:userIdStr];
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self.contactDisplayNameLabel.attributedText = displayNameLabelText;
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}
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}
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}
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}
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- (void)refreshLocalContactInformation
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{
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NSArray *identifiers = contact.matrixIdentifiers;
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if (identifiers.count)
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{
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self.thumbnailBadgeView.image = [UIImage imageNamed:@"riot_icon"];
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self.thumbnailBadgeView.hidden = NO;
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}
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else
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{
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self.thumbnailBadgeView.hidden = YES;
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}
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// Display the first contact method in sub label.
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NSString *subLabelText = nil;
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if (contact.emailAddresses.count)
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{
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MXKEmail* email = contact.emailAddresses.firstObject;
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subLabelText = email.emailAddress;
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}
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else if (contact.phoneNumbers.count)
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{
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MXKPhoneNumber *phoneNumber = contact.phoneNumbers.firstObject;
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if (phoneNumber.nbPhoneNumber)
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{
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subLabelText = [[NBPhoneNumberUtil sharedInstance] format:phoneNumber.nbPhoneNumber numberFormat:NBEPhoneNumberFormatINTERNATIONAL error:nil];
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}
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else
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{
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subLabelText = phoneNumber.textNumber;
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}
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}
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if (subLabelText.length)
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{
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self.contactInformationLabel.hidden = NO;
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}
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else
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{
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// Hide and fill the label with a fake string to harmonize the height of all the cells.
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// This is a drawback of the self-sizing cell.
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self.contactInformationLabel.hidden = YES;
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subLabelText = @"No method";
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}
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self.contactInformationLabel.text = subLabelText;
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}
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- (void)refreshContactPresence
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{
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NSString* presenceText;
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NSString* matrixId = self.firstMatrixId;
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if (matrixId)
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{
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MXUser *user = nil;
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// Consider here all sessions reported into contact manager
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NSArray* mxSessions = [MXKContactManager sharedManager].mxSessions;
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for (MXSession *mxSession in mxSessions)
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{
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user = [mxSession userWithUserId:matrixId];
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if (user)
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{
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break;
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}
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}
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presenceText = [Tools presenceText:user];
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}
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else if (contact.isThirdPartyInvite)
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{
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presenceText = NSLocalizedStringFromTable(@"room_participants_offline", @"Vector", nil);
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}
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if (presenceText.length)
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{
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self.contactInformationLabel.hidden = NO;
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}
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else
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{
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// Hide and fill the label with a fake string to harmonize the height of all the cells.
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// This is a drawback of the self-sizing cell.
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self.contactInformationLabel.hidden = YES;
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presenceText = @"No presence";
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}
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self.contactInformationLabel.text = presenceText;
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}
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#pragma mark - events
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- (void)onThumbnailUpdate:(NSNotification *)notif
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{
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// sanity check
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if ([notif.object isKindOfClass:[NSString class]])
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{
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NSString* contactID = notif.object;
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if ([contactID isEqualToString:contact.contactID])
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{
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[self refreshContactThumbnail];
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}
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}
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}
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@end
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