Groups: self-management of membership of groups

- Add Groups tab

vector-im/riot-meta#114

Riot/Views/Group/GroupInviteTableViewCell.h

@@ -0,0 +1,51 @@
+/*
+ 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 <MatrixKit/MatrixKit.h>
+
+#import "GroupTableViewCell.h"
+
+/**
+ Action identifier used when the user pressed 'preview' button displayed on group invitation.
+ 
+ The `userInfo` dictionary contains an `MXGroup` object under the `kGroupInviteTableViewCellRoomKey` key, representing the room of the invitation.
+ */
+extern NSString *const kGroupInviteTableViewCellPreviewButtonPressed;
+
+/**
+ Action identifier used when the user pressed 'decline' button displayed on group invitation.
+ 
+ The `userInfo` dictionary contains an `MXGroup` object under the `kGroupInviteTableViewCellRoomKey` key, representing the room of the invitation.
+ */
+extern NSString *const kGroupInviteTableViewCellDeclineButtonPressed;
+
+/**
+ Notifications `userInfo` keys
+ */
+extern NSString *const kGroupInviteTableViewCellRoomKey;
+
+/**
+ `GroupInviteTableViewCell` instances display an invite to a group in the context of the groups list.
+ */
+@interface GroupInviteTableViewCell : GroupTableViewCell
+
+@property (weak, nonatomic) IBOutlet UIButton *leftButton;
+@property (weak, nonatomic) IBOutlet UIButton *rightButton;
+
+@property (weak, nonatomic) IBOutlet UIView  *noticeBadgeView;
+
+
+@end