Groups: self-management of membership of groups

- Add Groups tab

vector-im/riot-meta#114

Riot/Views/Group/GroupTableViewCell.m

@@ -0,0 +1,87 @@
+/*
+ Copyright 2017 Vector Creations Ltd
+ 
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+ 
+ http://www.apache.org/licenses/LICENSE-2.0
+ 
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ */
+
+#import "GroupTableViewCell.h"
+
+#import "RiotDesignValues.h"
+
+#import "MXGroup+Riot.h"
+
+@implementation GroupTableViewCell
+
+#pragma mark - Class methods
+
+- (void)awakeFromNib
+{
+    [super awakeFromNib];
+    
+    // Initialize unread count badge
+    [_missedNotifAndUnreadBadgeBgView.layer setCornerRadius:10];
+    _missedNotifAndUnreadBadgeBgViewWidthConstraint.constant = 0;
+    
+    if ([UIFont respondsToSelector:@selector(systemFontOfSize:weight:)])
+    {
+        self.groupName.font = [UIFont systemFontOfSize:17 weight:UIFontWeightMedium];
+    }
+    else
+    {
+        self.groupName.font = [UIFont systemFontOfSize:17];
+    }
+}
+
+- (void)customizeTableViewCellRendering
+{
+    [super customizeTableViewCellRendering];
+    
+    self.groupName.textColor = kRiotPrimaryTextColor;
+    self.groupDescription.textColor = kRiotSecondaryTextColor;
+    self.memberCount.textColor = kRiotSecondaryTextColor;
+    self.missedNotifAndUnreadBadgeLabel.textColor = kRiotPrimaryBgColor;
+    
+    self.groupAvatar.defaultBackgroundColor = [UIColor clearColor];
+}
+
+- (void)layoutSubviews
+{
+    [super layoutSubviews];
+    
+    // Round image view
+    [_groupAvatar.layer setCornerRadius:_groupAvatar.frame.size.width / 2];
+    _groupAvatar.clipsToBounds = YES;
+}
+
+- (void)render:(MXKCellData *)cellData
+{
+    [super render:cellData];
+    
+    // Hide by default missed notifications and unread widgets
+    self.missedNotifAndUnreadBadgeBgView.hidden = YES;
+    self.missedNotifAndUnreadBadgeBgViewWidthConstraint.constant = 0;
+    
+    if (groupCellData)
+    {
+        [groupCellData.group setGroupAvatarImageIn:self.groupAvatar matrixSession:groupCellData.groupsDataSource.mxSession];
+    }
+}
+
++ (CGFloat)heightForCellData:(MXKCellData *)cellData withMaximumWidth:(CGFloat)maxWidth
+{
+    // The height is fixed
+    // @TODO change this to support dynamic fonts
+    return 74;
+}
+
+@end