element-ios/Riot/Modules/Common/Recents/DataSources/RecentsDataSource.h

199 lines
5.5 KiB
Objective-C

/*
Copyright 2024 New Vector Ltd.
Copyright 2017 Vector Creations Ltd
Copyright 2015 OpenMarket Ltd
SPDX-License-Identifier: AGPL-3.0-only
Please see LICENSE in the repository root for full details.
*/
#import "MatrixKit.h"
#import "PublicRoomsDirectoryDataSource.h"
@protocol RecentsListServiceProtocol;
@class DiscussionsCount;
@class MXSpace;
@class RecentsDataSourceSections;
/**
List the different modes used to prepare the recents data source.
Each mode corresponds to an application tab: Home, Favourites, People and Rooms.
Used as the tag of UITableView, starting from 1 in order to avoid collision with default tag of UIView.
*/
typedef NS_ENUM(NSInteger, RecentsDataSourceMode)
{
RecentsDataSourceModeHome = 1,
RecentsDataSourceModeFavourites,
RecentsDataSourceModePeople,
RecentsDataSourceModeRooms,
RecentsDataSourceModeRoomInvites,
RecentsDataSourceModeAllChats
};
/**
List the different secure backup banners that could be displayed.
*/
typedef NS_ENUM(NSInteger, SecureBackupBannerDisplay)
{
SecureBackupBannerDisplayNone,
SecureBackupBannerDisplaySetup
};
/**
List the different cross-signing banners that could be displayed.
*/
typedef NS_ENUM(NSInteger, CrossSigningBannerDisplay)
{
CrossSigningBannerDisplayNone,
CrossSigningBannerDisplaySetup
};
/**
Action identifier used when the user tapped on the directory change button.
The `userInfo` is nil.
*/
extern NSString *const kRecentsDataSourceTapOnDirectoryServerChange;
/**
'RecentsDataSource' class inherits from 'MXKInterleavedRecentsDataSource' to define the Riot recents source
shared between all the applications tabs.
*/
@interface RecentsDataSource : MXKInterleavedRecentsDataSource
/**
A set of sections visible in the current table view and associated with their semantic meaning (e.g. "favorites" = 2)
*/
@property (nonatomic, strong, readonly) RecentsDataSourceSections *sections;
@property (nonatomic, readonly) NSInteger totalVisibleItemCount;
/**
Counts for favorited rooms.
*/
@property (nonatomic, readonly) DiscussionsCount *favoriteMissedDiscussionsCount;
/**
Counts for direct rooms.
*/
@property (nonatomic, readonly) DiscussionsCount *directMissedDiscussionsCount;
/**
Counts for group rooms.
*/
@property (nonatomic, readonly) DiscussionsCount *groupMissedDiscussionsCount;
@property (nonatomic, readonly) SecureBackupBannerDisplay secureBackupBannerDisplay;
@property (nonatomic, readonly) CrossSigningBannerDisplay crossSigningBannerDisplay;
@property (nonatomic, readonly) id<RecentsListServiceProtocol> recentsListService;
+ (instancetype)new NS_UNAVAILABLE;
- (instancetype)init NS_UNAVAILABLE;
- (instancetype)initWithMatrixSession:(MXSession*)mxSession NS_UNAVAILABLE;
/**
Initializer
@param mxSession session instance
@param recentsListService service instance
*/
- (instancetype)initWithMatrixSession:(MXSession*)mxSession
recentsListService:(id<RecentsListServiceProtocol>)recentsListService;
/**
Set the delegate by specifying the selected display mode.
*/
- (void)setDelegate:(id<MXKDataSourceDelegate>)delegate andRecentsDataSourceMode:(RecentsDataSourceMode)recentsDataSourceMode;
/**
The current mode (RecentsDataSourceModeHome by default).
*/
@property (nonatomic, readonly) RecentsDataSourceMode recentsDataSourceMode;
/**
The data source used to manage the rooms from directory.
*/
@property (nonatomic) PublicRoomsDirectoryDataSource *publicRoomsDirectoryDataSource;
/**
Make a new sections object that reflects the latest state of the data sources
*/
- (RecentsDataSourceSections *)makeDataSourceSections;
/**
Refresh the recents data source and notify its delegate.
*/
- (void)forceRefresh;
/**
Tell whether the sections are shrinkable. YES by default.
*/
@property (nonatomic) BOOL areSectionsShrinkable;
/**
Return true if the given section is currently shrinked.
*/
- (BOOL)isSectionShrinkedAt:(NSInteger)section;
/**
Get the sticky header view for the specified section.
@param section the section index
@param frame the drawing area for the header of the specified section.
@param tableView the table view
@return the sticky header view.
*/
- (UIView *)viewForStickyHeaderInSection:(NSInteger)section withFrame:(CGRect)frame inTableView:(UITableView*)tableView;
/**
Get the height of the section header view.
@param section the section index
@return the header height.
*/
- (CGFloat)heightForHeaderInSection:(NSInteger)section;
#pragma mark - Drag & Drop handling
/**
Return true of the cell can be moved from a section to another one.
*/
- (BOOL)isDraggableCellAt:(NSIndexPath*)path;
/**
Return true of the cell can be moved from a section to another one.
*/
- (BOOL)canCellMoveFrom:(NSIndexPath*)oldPath to:(NSIndexPath*)newPath;
/**
There is a pending drag and drop cell.
It defines its path of the source cell.
*/
@property (nonatomic) NSIndexPath* hiddenCellIndexPath;
/**
There is a pending drag and drop cell.
It defines its path of the destination cell.
*/
@property (nonatomic) NSIndexPath* droppingCellIndexPath;
/**
The movingCellBackgroundImage.
*/
@property (nonatomic) UIImageView* droppingCellBackGroundView;
/**
Paginate in the given section. Results will be notified from delegate methods.
@param section section index to be paginated
*/
- (void)paginateInSection:(NSInteger)section;
/**
Move a cell from a path to another one.
It is based on room Tag.
*/
- (void)moveRoomCell:(MXRoom*)room from:(NSIndexPath*)oldPath to:(NSIndexPath*)newPath success:(void (^)(void))moveSuccess failure:(void (^)(NSError *error))moveFailure;
@end