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123 lines
4.5 KiB
Objective-C
123 lines
4.5 KiB
Objective-C
/*
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Copyright 2016 OpenMarket Ltd
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Copyright 2017 Vector Creations Ltd
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Copyright 2018 New Vector 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 <MatrixKit/MatrixKit.h>
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#import "HomeMessagesSearchDataSource.h"
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#import "RoomBubbleCellData.h"
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#import "ThemeService.h"
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#import "Riot-Swift.h"
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#import "MXKRoomBubbleTableViewCell+Riot.h"
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@implementation HomeMessagesSearchDataSource
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- (void)destroy
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{
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[super destroy];
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}
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- (void)convertHomeserverResultsIntoCells:(MXSearchRoomEventResults *)roomEventResults onComplete:(dispatch_block_t)onComplete
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{
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MXKRoomDataSourceManager *roomDataSourceManager = [MXKRoomDataSourceManager sharedManagerForMatrixSession:self.mxSession];
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dispatch_group_t group = dispatch_group_create();
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// Convert the HS results into `RoomViewController` cells
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for (MXSearchResult *result in roomEventResults.results)
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{
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// Retrieve the local room data source thanks to the room identifier
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// Note: if no local room data source exist the result is ignored.
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NSString *roomId = result.result.roomId;
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if (roomId)
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{
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dispatch_group_enter(group);
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// Check whether the user knows this room to create the room data source if it doesn't exist.
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[roomDataSourceManager roomDataSourceForRoom:roomId create:[self.mxSession roomWithRoomId:roomId] onComplete:^(MXKRoomDataSource *roomDataSource) {
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if (roomDataSource)
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{
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// Prepare text font used to highlight the search pattern.
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UIFont *patternFont = [roomDataSource.eventFormatter bingTextFont];
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// Let the `RoomViewController` ecosystem do the job
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// The search result contains only room message events, no state events.
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// Thus, passing the current room state is not a huge problem. Only
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// the user display name and his avatar may be wrong.
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RoomBubbleCellData *cellData = [[RoomBubbleCellData alloc] initWithEvent:result.result andRoomState:roomDataSource.roomState andRoomDataSource:roomDataSource];
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if (cellData)
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{
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// Highlight the search pattern
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[cellData highlightPatternInTextMessage:self.searchText withForegroundColor:ThemeService.shared.theme.tintColor andFont:patternFont];
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// Use profile information as data to display
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MXSearchUserProfile *userProfile = result.context.profileInfo[result.result.sender];
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cellData.senderDisplayName = userProfile.displayName;
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cellData.senderAvatarUrl = userProfile.avatarUrl;
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[self->cellDataArray insertObject:cellData atIndex:0];
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}
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}
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dispatch_group_leave(group);
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}];
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}
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}
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dispatch_group_notify(group, dispatch_get_main_queue(), ^{
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// In case of successive messages from the same room,
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// we use the pagination flag to display the room name only on the first message.
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NSString *currentRoomId;
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for (RoomBubbleCellData *cellData in self->cellDataArray)
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{
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if (currentRoomId && [currentRoomId isEqualToString:cellData.roomId])
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{
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cellData.isPaginationFirstBubble = NO;
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}
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else
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{
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cellData.isPaginationFirstBubble = YES;
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currentRoomId = cellData.roomId;
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}
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}
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onComplete();
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});
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}
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- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
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{
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UITableViewCell *cell = [super tableView:tableView cellForRowAtIndexPath:indexPath];
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// Finalize cell view customization here
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if ([cell isKindOfClass:MXKRoomBubbleTableViewCell.class])
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{
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MXKRoomBubbleTableViewCell *bubbleCell = (MXKRoomBubbleTableViewCell*)cell;
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// Display date for each message
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[bubbleCell addDateLabel];
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}
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return cell;
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}
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@end
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