mirror of
https://github.com/vector-im/element-ios.git
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758 lines
24 KiB
Objective-C
758 lines
24 KiB
Objective-C
/*
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Copyright 2015 OpenMarket 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 "RecentsDataSource.h"
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#import "EventFormatter.h"
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#import "VectorDesignValues.h"
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#import "InviteRecentTableViewCell.h"
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#import "DirectoryRecentTableViewCell.h"
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#import "PublicRoomsDirectoryDataSource.h"
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@interface RecentsDataSource()
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{
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NSMutableArray* invitesCellDataArray;
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NSMutableArray* favoriteCellDataArray;
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NSMutableArray* conversationCellDataArray;
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NSMutableArray* lowPriorityCellDataArray;
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PublicRoomsDirectoryDataSource *publicRoomsDirectoryDataSource;
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NSInteger directorySection;
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NSInteger invitesSection;
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NSInteger favoritesSection;
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NSInteger conversationSection;
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NSInteger lowPrioritySection;
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NSInteger sectionsCount;
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NSMutableDictionary<NSString*, id> *roomTagsListenerByUserId;
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}
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@end
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@implementation RecentsDataSource
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@synthesize onRoomInvitationReject, onRoomInvitationAccept;
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@synthesize hiddenCellIndexPath, droppingCellIndexPath, droppingCellBackGroundView;
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- (instancetype)init
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{
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self = [super init];
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if (self)
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{
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// Replace event formatter
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self.eventFormatter = [[EventFormatter alloc] initWithMatrixSession:self.mxSession];
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favoriteCellDataArray = [[NSMutableArray alloc] init];
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conversationCellDataArray = [[NSMutableArray alloc] init];
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lowPriorityCellDataArray = [[NSMutableArray alloc] init];
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directorySection = -1;
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invitesSection = -1;
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favoritesSection = -1;
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conversationSection = -1;
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lowPrioritySection = -1;
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sectionsCount = 0;
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roomTagsListenerByUserId = [[NSMutableDictionary alloc] init];
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}
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return self;
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}
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- (void)addMatrixSession:(MXSession *)mxSession
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{
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[super addMatrixSession:mxSession];
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// Initialise the public room directory data source
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// Note that it is single matrix session only for now
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if (!publicRoomsDirectoryDataSource)
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{
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publicRoomsDirectoryDataSource = [[PublicRoomsDirectoryDataSource alloc] initWithMatrixSession:mxSession];
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publicRoomsDirectoryDataSource.delegate = self;
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}
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}
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- (void)removeMatrixSession:(MXSession*)matrixSession
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{
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[super removeMatrixSession:matrixSession];
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// sanity check
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if (matrixSession && matrixSession.myUser && matrixSession.myUser.userId)
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{
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id roomTagListener = [roomTagsListenerByUserId objectForKey:matrixSession.myUser.userId];
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if (roomTagListener)
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{
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[self.mxSession removeListener:roomTagListener];
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[roomTagsListenerByUserId removeObjectForKey:matrixSession.myUser.userId];
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}
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if (publicRoomsDirectoryDataSource.mxSession == matrixSession)
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{
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[publicRoomsDirectoryDataSource destroy];
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publicRoomsDirectoryDataSource = nil;
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}
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}
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}
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- (void)dataSource:(MXKDataSource*)dataSource didStateChange:(MXKDataSourceState)aState
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{
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if (dataSource == publicRoomsDirectoryDataSource)
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{
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[self refreshRoomsSectionsAndReload];
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}
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else
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{
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[super dataSource:dataSource didStateChange:aState];
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if ((aState == MXKDataSourceStateReady) && self.mxSession && self.mxSession.myUser && self.mxSession.myUser.userId)
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{
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// Register the room tags updates to refresh the favorites order
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id roomTagsListener = [self.mxSession listenToEventsOfTypes:@[kMXEventTypeStringRoomTag]
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onEvent:^(MXEvent *event, MXEventDirection direction, id customObject) {
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// Consider only live event
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if (direction == MXEventDirectionForwards)
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{
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dispatch_async(dispatch_get_main_queue(), ^{
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[self refreshRoomsSectionsAndReload];
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});
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}
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}];
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[roomTagsListenerByUserId setObject:roomTagsListener forKey:self.mxSession.myUser.userId];
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}
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}
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}
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- (void)refreshRoomsSectionsAndReload
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{
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// Refresh is disabled during drag&drop animation"
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if (!self.droppingCellIndexPath)
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{
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[self refreshRoomsSections];
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// And inform the delegate about the update
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[self.delegate dataSource:self didCellChange:nil];
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}
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}
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- (void)didMXSessionInviteRoomUpdate:(NSNotification *)notif
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{
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MXSession *mxSession = notif.object;
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if (mxSession == self.mxSession)
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{
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[self refreshRoomsSectionsAndReload];
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}
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}
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#pragma mark - UITableViewDataSource
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/**
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Return the header height from the section.
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*/
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- (CGFloat)heightForHeaderInSection:(NSInteger)section
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{
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if ((section == directorySection) || (section == invitesSection) || (section == favoritesSection) || (section == conversationSection) || (section == lowPrioritySection))
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{
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return 30.0f;
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}
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return 0.0f;
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}
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- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
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{
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// Check whether all data sources are ready before rendering recents
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if (self.state == MXKDataSourceStateReady)
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{
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// Only one section is handled by this data source.
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return sectionsCount;
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}
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return 0;
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}
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- (BOOL)isMovingCellSection:(NSInteger)section
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{
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return self.droppingCellIndexPath && (self.droppingCellIndexPath.section == section);
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}
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- (BOOL)isHiddenCellSection:(NSInteger)section
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{
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return self.hiddenCellIndexPath && (self.hiddenCellIndexPath.section == section);
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}
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- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
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{
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NSUInteger count = 0;
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if (section == directorySection)
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{
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count = 1;
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}
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else if (section == favoritesSection)
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{
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count = favoriteCellDataArray.count;
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}
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else if (section == conversationSection)
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{
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count = conversationCellDataArray.count;
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}
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else if (section == lowPrioritySection)
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{
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count = lowPriorityCellDataArray.count;
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}
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else if (section == invitesSection)
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{
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count = invitesCellDataArray.count;
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}
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if ([self isMovingCellSection:section])
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{
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count++;
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}
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if ([self isHiddenCellSection:section])
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{
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count--;
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}
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return count;
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}
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- (UIView *)viewForHeaderInSection:(NSInteger)section withFrame:(CGRect)frame
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{
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// add multi accounts section management
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if ((section == directorySection) || (section == favoritesSection) || (section == conversationSection) || (section == lowPrioritySection) || (section == invitesSection))
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{
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UILabel* label = [[UILabel alloc] initWithFrame:frame];
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NSString* text = @"";
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if (section == directorySection)
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{
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text = NSLocalizedStringFromTable(@"room_recents_directory", @"Vector", nil);
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}
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else if (section == favoritesSection)
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{
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text = NSLocalizedStringFromTable(@"room_recents_favourites", @"Vector", nil);
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}
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else if (section == conversationSection)
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{
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text = NSLocalizedStringFromTable(@"room_recents_conversations", @"Vector", nil);
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}
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else if (section == lowPrioritySection)
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{
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text = NSLocalizedStringFromTable(@"room_recents_low_priority", @"Vector", nil);
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}
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else if (section == invitesSection)
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{
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text = NSLocalizedStringFromTable(@"room_recents_invites", @"Vector", nil);
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}
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label.text = [NSString stringWithFormat:@" %@", text];
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label.font = [UIFont boldSystemFontOfSize:15.0];
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label.backgroundColor = VECTOR_LIGHT_GRAY_COLOR;
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return label;
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}
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return [super viewForHeaderInSection:section withFrame:frame];
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}
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- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)anIndexPath
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{
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NSIndexPath* indexPath = anIndexPath;
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// For the cell showing the public rooms directory search result,
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// skip the MatrixKit mechanism and return directly the UITableViewCell
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if (indexPath.section == directorySection)
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{
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DirectoryRecentTableViewCell *directoryCell = [tableView dequeueReusableCellWithIdentifier:DirectoryRecentTableViewCell.defaultReuseIdentifier];
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if (!directoryCell)
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{
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directoryCell = [[DirectoryRecentTableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:[DirectoryRecentTableViewCell defaultReuseIdentifier]];
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}
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[directoryCell render:publicRoomsDirectoryDataSource];
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return directoryCell;
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}
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if (self.droppingCellIndexPath && (self.droppingCellIndexPath.section == indexPath.section))
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{
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if ([anIndexPath isEqual:self.droppingCellIndexPath])
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{
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static NSString* cellIdentifier = @"VectorRecentsMovingCell";
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UITableViewCell* cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:@"VectorRecentsMovingCell"];
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// add an imageview of the cell.
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// The image is a shot of the genuine cell.
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// Thus, this cell has the same look as the genuine cell withourt computing it.
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UIImageView* imageView = [cell viewWithTag:[cellIdentifier hash]];
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if (!imageView || (imageView != self.droppingCellBackGroundView))
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{
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if (imageView)
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{
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[imageView removeFromSuperview];
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}
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self.droppingCellBackGroundView.tag = [cellIdentifier hash];
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[cell.contentView addSubview:self.droppingCellBackGroundView];
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}
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self.droppingCellBackGroundView.frame = self.droppingCellBackGroundView.frame;
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cell.contentView.backgroundColor = [UIColor clearColor];
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cell.backgroundColor = [UIColor clearColor];
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return cell;
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}
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if (anIndexPath.row > self.droppingCellIndexPath.row)
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{
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indexPath = [NSIndexPath indexPathForRow:anIndexPath.row-1 inSection:anIndexPath.section];
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}
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}
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if (self.hiddenCellIndexPath && [anIndexPath isEqual:self.hiddenCellIndexPath])
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{
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indexPath = [NSIndexPath indexPathForRow:anIndexPath.row-1 inSection:anIndexPath.section];
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}
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UITableViewCell* cell = [super tableView:tableView cellForRowAtIndexPath:indexPath];
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// on invite cell, add listeners on accept / reject buttons
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if (cell && [cell isKindOfClass:[InviteRecentTableViewCell class]])
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{
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id<MXKRecentCellDataStoring> roomData = [self cellDataAtIndexPath:indexPath];
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InviteRecentTableViewCell* inviteRecentTableViewCell = (InviteRecentTableViewCell*)cell;
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inviteRecentTableViewCell.onRejectClick = ^(){
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if (self.onRoomInvitationReject)
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{
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self.onRoomInvitationReject(roomData.roomDataSource.room);
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}
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};
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inviteRecentTableViewCell.onJoinClick = ^(){
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if (self.onRoomInvitationAccept)
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{
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self.onRoomInvitationAccept(roomData.roomDataSource.room);
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}
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};
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}
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return cell;
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}
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- (id<MXKRecentCellDataStoring>)cellDataAtIndexPath:(NSIndexPath *)anIndexPath
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{
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id<MXKRecentCellDataStoring> cellData = nil;
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NSInteger row = anIndexPath.row;
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NSInteger section = anIndexPath.section;
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if (self.droppingCellIndexPath && (self.droppingCellIndexPath.section == section))
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{
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if (anIndexPath.row > self.droppingCellIndexPath.row)
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{
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row = anIndexPath.row - 1;
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}
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}
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if (section == favoritesSection)
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{
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cellData = [favoriteCellDataArray objectAtIndex:row];
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}
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else if (section== conversationSection)
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{
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cellData = [conversationCellDataArray objectAtIndex:row];
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}
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else if (section == lowPrioritySection)
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{
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cellData = [lowPriorityCellDataArray objectAtIndex:row];
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}
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else if (section == invitesSection)
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{
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cellData = [invitesCellDataArray objectAtIndex:row];
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}
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return cellData;
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}
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- (CGFloat)cellHeightAtIndexPath:(NSIndexPath *)indexPath
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{
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// For the cell showing the public rooms directory search result,
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// skip the MatrixKit mechanism and return directly the cell height
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if (indexPath.section == directorySection)
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{
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return DirectoryRecentTableViewCell.cellHeight;
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}
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if (self.droppingCellIndexPath && [indexPath isEqual:self.droppingCellIndexPath])
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{
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return self.droppingCellBackGroundView.frame.size.height;
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}
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// Override this method here to use our own cellDataAtIndexPath
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id<MXKRecentCellDataStoring> cellData = [self cellDataAtIndexPath:indexPath];
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if (cellData && self.delegate)
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{
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Class<MXKCellRendering> class = [self.delegate cellViewClassForCellData:cellData];
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return [class heightForCellData:cellData withMaximumWidth:0];
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}
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return 0;
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}
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- (NSInteger)cellIndexPosWithRoomId:(NSString*)roomId andMatrixSession:(MXSession*)matrixSession within:(NSMutableArray*)cellDataArray
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{
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if (roomId && matrixSession && cellDataArray.count)
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{
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for (int index = 0; index < cellDataArray.count; index++)
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{
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id<MXKRecentCellDataStoring> cellDataStoring = [cellDataArray objectAtIndex:index];
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if ([roomId isEqualToString:cellDataStoring.roomDataSource.roomId] && (matrixSession == cellDataStoring.roomDataSource.mxSession))
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{
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return index;
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}
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}
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}
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return NSNotFound;
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}
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- (NSIndexPath*)cellIndexPathWithRoomId:(NSString*)roomId andMatrixSession:(MXSession*)matrixSession
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{
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NSIndexPath *indexPath = nil;
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NSInteger index = NSNotFound;
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if (!indexPath && (invitesSection >= 0))
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{
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index = [self cellIndexPosWithRoomId:roomId andMatrixSession:matrixSession within:invitesCellDataArray];
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if (index != NSNotFound)
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{
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indexPath = [NSIndexPath indexPathForRow:index inSection:invitesSection];
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}
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}
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if (!indexPath && (favoritesSection >= 0))
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{
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index = [self cellIndexPosWithRoomId:roomId andMatrixSession:matrixSession within:favoriteCellDataArray];
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if (index != NSNotFound)
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{
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indexPath = [NSIndexPath indexPathForRow:index inSection:favoritesSection];
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}
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}
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if (!indexPath && (conversationSection >= 0))
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{
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index = [self cellIndexPosWithRoomId:roomId andMatrixSession:matrixSession within:conversationCellDataArray];
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if (index != NSNotFound)
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{
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indexPath = [NSIndexPath indexPathForRow:index inSection:conversationSection];
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}
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}
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if (!indexPath && (lowPrioritySection >= 0))
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{
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index = [self cellIndexPosWithRoomId:roomId andMatrixSession:matrixSession within:lowPriorityCellDataArray];
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if (index != NSNotFound)
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{
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indexPath = [NSIndexPath indexPathForRow:index inSection:lowPrioritySection];
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}
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}
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if (!indexPath)
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{
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indexPath = [super cellIndexPathWithRoomId:roomId andMatrixSession:matrixSession];
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}
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return indexPath;
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}
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#pragma mark - MXKDataSourceDelegate
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// create an array filled with NSNull and with the same size as sourceArray
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- (NSMutableArray*)createEmptyArray:(NSUInteger)count
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{
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NSMutableArray* array = [[NSMutableArray alloc] init];
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for(NSUInteger i = 0; i < count; i++)
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{
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[array addObject:[NSNull null]];
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}
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return array;
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}
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- (void)refreshRoomsSections
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{
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// FIXME manage multi accounts
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favoriteCellDataArray = [[NSMutableArray alloc] init];
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conversationCellDataArray = [[NSMutableArray alloc] init];
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lowPriorityCellDataArray = [[NSMutableArray alloc] init];
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directorySection = favoritesSection = conversationSection = lowPrioritySection = invitesSection = -1;
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sectionsCount = 0;
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if (displayedRecentsDataSourceArray.count > 0)
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{
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MXKSessionRecentsDataSource *recentsDataSource = [displayedRecentsDataSourceArray objectAtIndex:0];
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MXSession* session = recentsDataSource.mxSession;
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NSArray* sortedInvitesRooms = [session invitedRooms];
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NSArray* sortedFavRooms = [session roomsWithTag:kMXRoomTagFavourite];
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NSArray* sortedLowPriorRooms = [session roomsWithTag:kMXRoomTagLowPriority];
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invitesCellDataArray = [self createEmptyArray:sortedInvitesRooms.count];
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favoriteCellDataArray = [self createEmptyArray:sortedFavRooms.count];
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lowPriorityCellDataArray = [self createEmptyArray:sortedLowPriorRooms.count];
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NSInteger count = recentsDataSource.numberOfCells;
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for(int index = 0; index < count; index++)
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{
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NSUInteger pos;
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id<MXKRecentCellDataStoring> recentCellDataStoring = [recentsDataSource cellDataAtIndex:index];
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MXRoom* room = recentCellDataStoring.roomDataSource.room;
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if ((pos = [sortedFavRooms indexOfObject:room]) != NSNotFound)
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{
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if (pos < favoriteCellDataArray.count)
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{
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[favoriteCellDataArray replaceObjectAtIndex:pos withObject:recentCellDataStoring];
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}
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}
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else if ((pos = [sortedLowPriorRooms indexOfObject:room]) != NSNotFound)
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{
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if (pos < lowPriorityCellDataArray.count)
|
|
{
|
|
[lowPriorityCellDataArray replaceObjectAtIndex:pos withObject:recentCellDataStoring];
|
|
}
|
|
}
|
|
else if ((pos = [sortedInvitesRooms indexOfObject:room]) != NSNotFound)
|
|
{
|
|
if (pos < invitesCellDataArray.count)
|
|
{
|
|
[invitesCellDataArray replaceObjectAtIndex:pos withObject:recentCellDataStoring];
|
|
}
|
|
}
|
|
else
|
|
{
|
|
[conversationCellDataArray addObject:recentCellDataStoring];
|
|
}
|
|
}
|
|
|
|
int sectionIndex = 0;
|
|
|
|
// Show the cell showing the public rooms directory search result
|
|
// only in case of search
|
|
if (publicRoomsDirectoryDataSource.filter
|
|
&& (publicRoomsDirectoryDataSource.filteredRooms.count > 0 || publicRoomsDirectoryDataSource.state == MXKDataSourceStatePreparing))
|
|
{
|
|
directorySection = sectionIndex;
|
|
sectionIndex++;
|
|
}
|
|
|
|
[invitesCellDataArray removeObject:[NSNull null]];
|
|
if (invitesCellDataArray.count > 0)
|
|
{
|
|
invitesSection = sectionIndex;
|
|
sectionIndex++;
|
|
}
|
|
|
|
[favoriteCellDataArray removeObject:[NSNull null]];
|
|
if (favoriteCellDataArray.count > 0)
|
|
{
|
|
favoritesSection = sectionIndex;
|
|
sectionIndex++;
|
|
}
|
|
|
|
[conversationCellDataArray removeObject:[NSNull null]];
|
|
if (conversationCellDataArray.count > 0)
|
|
{
|
|
conversationSection = sectionIndex;
|
|
sectionIndex++;
|
|
}
|
|
|
|
[lowPriorityCellDataArray removeObject:[NSNull null]];
|
|
if (lowPriorityCellDataArray.count > 0)
|
|
{
|
|
lowPrioritySection = sectionIndex;
|
|
sectionIndex++;
|
|
}
|
|
|
|
sectionsCount = sectionIndex;
|
|
}
|
|
}
|
|
|
|
- (void)dataSource:(MXKDataSource*)dataSource didCellChange:(id)changes
|
|
{
|
|
// Refresh is disabled during drag&drop animation
|
|
if (self.droppingCellIndexPath)
|
|
{
|
|
return;
|
|
}
|
|
|
|
// FIXME : manage multi accounts
|
|
// to manage multi accounts
|
|
// this method in MXKInterleavedRecentsDataSource must be split in two parts
|
|
// 1 - the intervealing cells method
|
|
// 2 - [super dataSource:dataSource didCellChange:changes] call.
|
|
// the [self refreshRoomsSections] call should be done at the end of the 1- method
|
|
// so a dedicated method must be implemented in MXKInterleavedRecentsDataSource
|
|
// this class will inherit of this new method
|
|
// 1 - call [super thisNewMethod]
|
|
// 2 - call [self refreshRoomsSections]
|
|
|
|
// refresh the sections
|
|
[self refreshRoomsSections];
|
|
|
|
// Call super to keep update readyRecentsDataSourceArray.
|
|
[super dataSource:dataSource didCellChange:changes];
|
|
}
|
|
|
|
#pragma mark - Override MXKDataSource
|
|
|
|
- (void)destroy
|
|
{
|
|
[super destroy];
|
|
}
|
|
|
|
#pragma mark - Override MXKRecentsDataSource
|
|
- (void)searchWithPatterns:(NSArray *)patternsList
|
|
{
|
|
[super searchWithPatterns:patternsList];
|
|
|
|
if (patternsList && publicRoomsDirectoryDataSource)
|
|
{
|
|
// Search only on the first pattern
|
|
// XXX: Why is it an array?
|
|
publicRoomsDirectoryDataSource.filter = patternsList[0];
|
|
}
|
|
}
|
|
|
|
#pragma mark - drag and drop managemenent
|
|
|
|
- (BOOL)isDraggableCellAt:(NSIndexPath*)path
|
|
{
|
|
return (path && ((path.section == favoritesSection) || (path.section == lowPrioritySection) || (path.section == conversationSection)));
|
|
}
|
|
|
|
- (BOOL)canCellMoveFrom:(NSIndexPath*)oldPath to:(NSIndexPath*)newPath
|
|
{
|
|
BOOL res = [self isDraggableCellAt:oldPath] && [self isDraggableCellAt:newPath];
|
|
|
|
// the both index pathes are movable
|
|
if (res)
|
|
{
|
|
// only the favorites cell can be moved within the same section
|
|
res &= (oldPath.section == favoritesSection) || (newPath.section != oldPath.section);
|
|
|
|
// other cases ?
|
|
}
|
|
|
|
return res;
|
|
}
|
|
|
|
- (NSString*)roomTagAt:(NSIndexPath*)path
|
|
{
|
|
if (path.section == favoritesSection)
|
|
{
|
|
return kMXRoomTagFavourite;
|
|
}
|
|
else if (path.section == lowPrioritySection)
|
|
{
|
|
return kMXRoomTagLowPriority;
|
|
}
|
|
|
|
return nil;
|
|
}
|
|
|
|
- (void)moveRoomCell:(MXRoom*)room from:(NSIndexPath*)oldPath to:(NSIndexPath*)newPath success:(void (^)())moveSuccess failure:(void (^)(NSError *error))moveFailure;
|
|
{
|
|
NSLog(@"[RecentsDataSource] moveCellFrom (%d, %d) to (%d, %d)", oldPath.section, oldPath.row, newPath.section, newPath.row);
|
|
|
|
if ([self canCellMoveFrom:oldPath to:newPath] && ![newPath isEqual:oldPath])
|
|
{
|
|
NSString* oldRoomTag = [self roomTagAt:oldPath];
|
|
NSString* dstRoomTag = [self roomTagAt:newPath];
|
|
NSUInteger oldPos = (oldPath.section == newPath.section) ? oldPath.row : NSNotFound;
|
|
|
|
NSString* tagOrder = [room.mxSession tagOrderToBeAtIndex:newPath.row from:oldPos withTag:dstRoomTag];
|
|
|
|
NSLog(@"[RecentsDataSource] Update the room %@ [%@] tag from %@ to %@ with tag order %@", room.state.roomId, room.state.displayname, oldRoomTag, dstRoomTag, tagOrder);
|
|
|
|
[room replaceTag:oldRoomTag
|
|
byTag:dstRoomTag
|
|
withOrder:tagOrder
|
|
success: ^{
|
|
|
|
NSLog(@"[RecentsDataSource] move is done");
|
|
|
|
if (moveSuccess)
|
|
{
|
|
moveSuccess();
|
|
}
|
|
|
|
// wait the server echo to reload the tableview.
|
|
|
|
} failure:^(NSError *error) {
|
|
|
|
NSLog(@"[RecentsDataSource] Failed to update the tag %@ of room (%@) failed: %@", dstRoomTag, room.state.roomId, error);
|
|
|
|
if (moveFailure)
|
|
{
|
|
moveFailure(error);
|
|
}
|
|
|
|
[self refreshRoomsSectionsAndReload];
|
|
|
|
// Notify MatrixKit user
|
|
[[NSNotificationCenter defaultCenter] postNotificationName:kMXKErrorNotification object:error];
|
|
}];
|
|
}
|
|
else
|
|
{
|
|
NSLog(@"[RecentsDataSource] cannot move this cell");
|
|
|
|
if (moveFailure)
|
|
{
|
|
moveFailure(nil);
|
|
}
|
|
|
|
[self refreshRoomsSectionsAndReload];
|
|
}
|
|
}
|
|
|
|
@end
|