903 lines
41 KiB
Objective-C
903 lines
41 KiB
Objective-C
/*
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Copyright 2015 OpenMarket Ltd
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Copyright 2017 Vector Creations 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 "EventFormatter.h"
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#import "ThemeService.h"
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#import "GeneratedInterface-Swift.h"
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#import "WidgetManager.h"
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#import "MXDecryptionResult.h"
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#import <MatrixSDK/MatrixSDK.h>
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#pragma mark - Constants definitions
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NSString *const EventFormatterOnReRequestKeysLinkAction = @"EventFormatterOnReRequestKeysLinkAction";
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NSString *const EventFormatterLinkActionSeparator = @"/";
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NSString *const EventFormatterEditedEventLinkAction = @"EventFormatterEditedEventLinkAction";
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NSString *const FunctionalMembersStateEventType = @"io.element.functional_members";
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NSString *const FunctionalMembersServiceMembersKey = @"service_members";
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static NSString *const kEventFormatterTimeFormat = @"HH:mm";
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@interface EventFormatter ()
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{
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/**
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The calendar used to retrieve the today date.
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*/
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NSCalendar *calendar;
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}
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@end
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@implementation EventFormatter
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- (void)initDateTimeFormatters
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{
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[super initDateTimeFormatters];
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timeFormatter.locale = [NSLocale localeWithLocaleIdentifier:@"en_US_POSIX"];
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[timeFormatter setDateFormat:kEventFormatterTimeFormat];
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}
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- (NSString *)stringFromEvent:(MXEvent *)event
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withRoomState:(MXRoomState *)roomState
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andLatestRoomState:(MXRoomState *)latestRoomState
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error:(MXKEventFormatterError *)error
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{
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NSString *stringFromEvent;
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NSAttributedString *attributedStringFromEvent = [self attributedStringFromEvent:event
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withRoomState:roomState
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andLatestRoomState:latestRoomState
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displayPills:NO
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error:error];
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if (*error == MXKEventFormatterErrorNone)
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{
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stringFromEvent = attributedStringFromEvent.string;
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}
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return stringFromEvent;
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}
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- (NSAttributedString *)attributedStringFromEvent:(MXEvent *)event
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withRoomState:(MXRoomState *)roomState
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andLatestRoomState:(MXRoomState *)latestRoomState
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displayPills:(BOOL)displayPills
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error:(MXKEventFormatterError *)error
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{
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NSAttributedString *string = [self unsafeAttributedStringFromEvent:event
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withRoomState:roomState
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andLatestRoomState:latestRoomState
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error:error];
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if (!string)
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{
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MXLogDebug(@"[EventFormatter]: No attributed string for event: %@, type: %@, msgtype: %@, has room state: %d, members: %lu, error: %lu",
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event.eventId,
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event.type,
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event.content[@"msgtype"],
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roomState != nil,
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roomState.membersCount.members,
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*error);
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// If we cannot create attributed string, but the message is nevertheless meant for display, show generic error
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// instead of a missing message on a timeline.
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if ([self shouldDisplayEvent:event]) {
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MXLogErrorDetails(@"[EventFormatter]: Missing attributed string for message event", @{
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@"event_id": event.eventId ?: @"unknown"
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});
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string = [[NSAttributedString alloc] initWithString:[VectorL10n noticeErrorUnformattableEvent] attributes:@{
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NSFontAttributeName: [self encryptedMessagesTextFont],
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NSForegroundColorAttributeName: [self encryptingTextColor]
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}];
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}
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}
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if (@available(iOS 15.0, *))
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{
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if (displayPills && roomState && [self shouldDisplayEvent:event])
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{
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string = [PillsFormatter insertPillsIn:string
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withSession:mxSession
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eventFormatter:self
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event:event
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roomState:roomState
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andLatestRoomState:latestRoomState
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isEditMode:NO];
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}
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}
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return string;
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}
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- (NSAttributedString *)attributedStringFromEvent:(MXEvent *)event
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withRoomState:(MXRoomState *)roomState
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andLatestRoomState:(MXRoomState *)latestRoomState
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error:(MXKEventFormatterError *)error
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{
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return [self attributedStringFromEvent:event
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withRoomState:roomState
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andLatestRoomState:latestRoomState
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displayPills:YES
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error:error];
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}
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- (BOOL)shouldDisplayEvent:(MXEvent *)event {
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return event.eventType == MXEventTypeRoomMessage
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&& !event.isEditEvent
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&& !event.isRedactedEvent;
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}
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// The attributed string can fail to be created for a number of reasons, and the size of the function (as well as super's implementation) makes
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// it impossible to catch all the `return nil` and failure states.
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// To make catching of missing strings reliable (and not place that burden on callers), we use private `unsafeAttributedStringFromEvent` method
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// which is called by the public `attributedStringFromEvent`, and which also handles the catch-all missing message.
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- (NSAttributedString *)unsafeAttributedStringFromEvent:(MXEvent *)event
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withRoomState:(MXRoomState *)roomState
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andLatestRoomState:(MXRoomState *)latestRoomState
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error:(MXKEventFormatterError *)error
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{
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if (event.isRedactedEvent)
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{
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if (event.eventType == MXEventTypeReaction)
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{
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// do not show redacted reactions in the timeline
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return nil;
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}
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// Check whether the event is a thread root or redacted information is required
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if ((RiotSettings.shared.enableThreads && [mxSession.threadingService isEventThreadRoot:event])
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|| self.settings.showRedactionsInRoomHistory)
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{
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NSAttributedString *result = [self redactedMessageReplacementAttributedString];
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if (error)
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{
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*error = MXKEventFormatterErrorNone;
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}
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return result;
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}
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}
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BOOL isEventSenderMyUser = [event.sender isEqualToString:mxSession.myUserId];
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if (event.eventType == MXEventTypeCustom) {
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// Build strings for widget events
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if ([event.type isEqualToString:kWidgetMatrixEventTypeString]
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|| [event.type isEqualToString:kWidgetModularEventTypeString])
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{
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NSString *displayText;
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Widget *widget = [[Widget alloc] initWithWidgetEvent:event inMatrixSession:mxSession];
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if (widget)
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{
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// Prepare the display name of the sender
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NSString *senderDisplayName = roomState ? [self senderDisplayNameForEvent:event withRoomState:roomState] : event.sender;
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if (widget.isActive)
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{
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if ([widget.type isEqualToString:kWidgetTypeJitsiV1]
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|| [widget.type isEqualToString:kWidgetTypeJitsiV2])
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{
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// This is an alive jitsi widget
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if (isEventSenderMyUser)
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{
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displayText = [VectorL10n eventFormatterJitsiWidgetAddedByYou];
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}
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else
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{
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displayText = [VectorL10n eventFormatterJitsiWidgetAdded:senderDisplayName];
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}
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}
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else
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{
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if (isEventSenderMyUser)
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{
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displayText = [VectorL10n eventFormatterWidgetAddedByYou:(widget.name ? widget.name : widget.type)];
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}
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else
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{
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displayText = [VectorL10n eventFormatterWidgetAdded:(widget.name ? widget.name : widget.type) :senderDisplayName];
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}
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}
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}
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else
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{
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// This is a closed widget
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// Check if it corresponds to a jitsi widget by looking at other state events for
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// this jitsi widget (widget id = event.stateKey).
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// Get all widgets state events in the room
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NSMutableArray<MXEvent*> *widgetStateEvents = [NSMutableArray arrayWithArray:[roomState stateEventsWithType:kWidgetMatrixEventTypeString]];
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[widgetStateEvents addObjectsFromArray:[roomState stateEventsWithType:kWidgetModularEventTypeString]];
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for (MXEvent *widgetStateEvent in widgetStateEvents)
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{
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if ([widgetStateEvent.stateKey isEqualToString:widget.widgetId])
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{
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Widget *activeWidget = [[Widget alloc] initWithWidgetEvent:widgetStateEvent inMatrixSession:mxSession];
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if (activeWidget.isActive)
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{
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if ([activeWidget.type isEqualToString:kWidgetTypeJitsiV1]
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|| [activeWidget.type isEqualToString:kWidgetTypeJitsiV2])
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{
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// This was a jitsi widget
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return nil;
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}
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else
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{
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if (isEventSenderMyUser)
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{
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displayText = [VectorL10n eventFormatterWidgetRemovedByYou:(activeWidget.name ? activeWidget.name : activeWidget.type)];
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}
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else
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{
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displayText = [VectorL10n eventFormatterWidgetRemoved:(activeWidget.name ? activeWidget.name : activeWidget.type) :senderDisplayName];
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}
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}
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break;
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}
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}
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}
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}
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}
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if (displayText)
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{
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if (error)
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{
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*error = MXKEventFormatterErrorNone;
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}
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// Build the attributed string with the right font and color for the events
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return [self renderString:displayText forEvent:event];
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}
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} else if ([event.type isEqualToString:VoiceBroadcastSettings.voiceBroadcastInfoContentKeyType]) {
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// do not show voice broadcast info in the timeline
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return nil;
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}
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}
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switch (event.eventType)
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{
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case MXEventTypeRoomCreate:
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{
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MXRoomCreateContent *createContent = [MXRoomCreateContent modelFromJSON:event.content];
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NSString *roomPredecessorId = createContent.roomPredecessorInfo.roomId;
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if (roomPredecessorId)
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{
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return [self roomCreatePredecessorAttributedStringWithPredecessorRoomId:roomPredecessorId];
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}
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else
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{
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NSAttributedString *string = [super attributedStringFromEvent:event
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withRoomState:roomState
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andLatestRoomState:latestRoomState
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error:error];
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NSMutableAttributedString *result = [[NSMutableAttributedString alloc] initWithString:@"· "];
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[result appendAttributedString:string];
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return result;
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}
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}
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break;
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case MXEventTypeCallCandidates:
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case MXEventTypeCallSelectAnswer:
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case MXEventTypeCallNegotiate:
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case MXEventTypeCallReplaces:
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case MXEventTypeCallRejectReplacement:
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// Do not show call events except invite and reject in timeline
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return nil;
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case MXEventTypeCallInvite:
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{
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MXCallInviteEventContent *content = [MXCallInviteEventContent modelFromJSON:event.content];
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MXCall *call = [mxSession.callManager callWithCallId:content.callId];
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if (call && call.isIncoming && call.state == MXCallStateRinging)
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{
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// incoming call UI will be handled by CallKit (or incoming call screen if CallKit disabled)
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// do not show a bubble for this case
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return nil;
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}
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}
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break;
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case MXEventTypeKeyVerificationCancel:
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case MXEventTypeKeyVerificationDone:
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// Make event types MXEventTypeKeyVerificationCancel and MXEventTypeKeyVerificationDone visible in timeline.
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// TODO: Find another way to keep them visible and avoid instantiate empty NSMutableAttributedString.
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return [NSMutableAttributedString new];
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default:
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break;
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}
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NSAttributedString *attributedString = [super attributedStringFromEvent:event
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withRoomState:roomState
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andLatestRoomState:latestRoomState
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error:error];
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if (event.sentState == MXEventSentStateSent
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&& [event.decryptionError.domain isEqualToString:MXDecryptingErrorDomain])
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{
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// Track e2e failures
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dispatch_async(dispatch_get_main_queue(), ^{
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[[DecryptionFailureTracker sharedInstance] reportUnableToDecryptErrorForEvent:event withRoomState:roomState mySession:self->mxSession];
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});
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if (event.decryptionError.code == MXDecryptingErrorUnknownInboundSessionIdCode)
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{
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// Append to the displayed error an attibuted string with a tappable link
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// so that the user can try to fix the UTD
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NSMutableAttributedString *attributedStringWithRerequestMessage = [attributedString mutableCopy];
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[attributedStringWithRerequestMessage appendAttributedString:[[NSAttributedString alloc] initWithString:@"\n"]];
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NSString *linkActionString = [NSString stringWithFormat:@"%@%@%@", EventFormatterOnReRequestKeysLinkAction,
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EventFormatterLinkActionSeparator,
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event.eventId];
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[attributedStringWithRerequestMessage appendAttributedString:
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[[NSAttributedString alloc] initWithString:[VectorL10n eventFormatterRerequestKeysPart1Link]
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attributes:@{
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NSLinkAttributeName: linkActionString,
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NSForegroundColorAttributeName: self.sendingTextColor,
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NSFontAttributeName: self.encryptedMessagesTextFont,
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NSUnderlineStyleAttributeName: [NSNumber numberWithInt:NSUnderlineStyleSingle]
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}]];
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[attributedStringWithRerequestMessage appendAttributedString:
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[[NSAttributedString alloc] initWithString:[VectorL10n eventFormatterRerequestKeysPart2]
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attributes:@{
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NSForegroundColorAttributeName: self.sendingTextColor,
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NSFontAttributeName: self.encryptedMessagesTextFont
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}]];
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attributedString = attributedStringWithRerequestMessage;
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}
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}
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else if (self.showEditionMention && event.contentHasBeenEdited)
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{
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NSMutableAttributedString *attributedStringWithEditMention = [attributedString mutableCopy];
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NSString *linkActionString = [NSString stringWithFormat:@"%@%@%@", EventFormatterEditedEventLinkAction,
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EventFormatterLinkActionSeparator,
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event.eventId];
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[attributedStringWithEditMention appendAttributedString:
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[[NSAttributedString alloc] initWithString:[NSString stringWithFormat:@" %@", [VectorL10n eventFormatterMessageEditedMention]]
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attributes:@{
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NSLinkAttributeName: linkActionString,
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NSForegroundColorAttributeName: self.editionMentionTextColor,
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NSFontAttributeName: self.editionMentionTextFont
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}]];
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attributedString = attributedStringWithEditMention;
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}
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return attributedString;
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}
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- (NSAttributedString*)attributedStringFromEvents:(NSArray<MXEvent*>*)events
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withRoomState:(MXRoomState*)roomState
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andLatestRoomState:(MXRoomState*)latestRoomState
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error:(MXKEventFormatterError*)error
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{
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NSString *displayText;
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if (events.count)
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{
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MXEvent *roomCreateEvent = [events filteredArrayUsingPredicate:[NSPredicate predicateWithFormat:@"type == %@", kMXEventTypeStringRoomCreate]].firstObject;
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MXEvent *callInviteEvent = [events filteredArrayUsingPredicate:[NSPredicate predicateWithFormat:@"type == %@", kMXEventTypeStringCallInvite]].firstObject;
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if (roomCreateEvent)
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{
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MXKEventFormatterError tmpError;
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displayText = [super attributedStringFromEvent:roomCreateEvent
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withRoomState:roomState
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andLatestRoomState:latestRoomState
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error:&tmpError].string;
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NSAttributedString *rendered = [self renderString:displayText forEvent:roomCreateEvent];
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NSMutableAttributedString *result = [[NSMutableAttributedString alloc] initWithString:@"· "];
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[result appendAttributedString:rendered];
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[result setAttributes:@{
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NSFontAttributeName: [UIFont systemFontOfSize:13],
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NSForegroundColorAttributeName: ThemeService.shared.theme.textSecondaryColor
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} range:NSMakeRange(0, result.length)];
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// add one-char space
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[result appendAttributedString:[[NSAttributedString alloc] initWithString:@" "]];
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// add more link
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NSAttributedString *linkMore = [[NSAttributedString alloc] initWithString:[VectorL10n more] attributes:@{
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NSFontAttributeName: [UIFont systemFontOfSize:13],
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NSForegroundColorAttributeName: ThemeService.shared.theme.tintColor
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}];
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[result appendAttributedString:linkMore];
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return result;
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}
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else if (callInviteEvent)
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{
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// return a non-nil value
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return [NSMutableAttributedString new];
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}
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else if (events[0].eventType == MXEventTypeRoomMember)
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{
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// This is a series for cells tagged with RoomBubbleCellDataTagMembership
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// TODO: Build a complete summary like Riot-web
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displayText = [VectorL10n eventFormatterMemberUpdates:events.count];
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}
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}
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if (displayText)
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{
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// Build the attributed string with the right font and color for the events
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return [self renderString:displayText forEvent:events[0]];
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}
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return [super attributedStringFromEvents:events
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withRoomState:roomState
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andLatestRoomState:latestRoomState
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error:error];
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}
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- (instancetype)initWithMatrixSession:(MXSession *)matrixSession
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{
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self = [super initWithMatrixSession:matrixSession];
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if (self)
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{
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calendar = [[NSCalendar alloc] initWithCalendarIdentifier:NSCalendarIdentifierGregorian];
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// Use the selected bg color to set the code block background color in the default CSS.
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NSUInteger bgColor = [MXKTools rgbValueWithColor:ThemeService.shared.theme.selectedBackgroundColor];
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self.defaultCSS = [NSString stringWithFormat:@" \
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pre,code { \
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background-color: #%06lX; \
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display: inline; \
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font-family: monospace; \
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white-space: pre; \
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-coretext-fontname: Menlo-Regular; \
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font-size: small; \
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} \
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h1,h2 { \
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font-size: 1.2em; \
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}", (unsigned long)bgColor];
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self.defaultTextColor = ThemeService.shared.theme.textPrimaryColor;
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self.subTitleTextColor = ThemeService.shared.theme.textSecondaryColor;
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self.prefixTextColor = ThemeService.shared.theme.textSecondaryColor;
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self.bingTextColor = ThemeService.shared.theme.noticeColor;
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self.encryptingTextColor = ThemeService.shared.theme.textPrimaryColor;
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self.sendingTextColor = ThemeService.shared.theme.textPrimaryColor;
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self.linksColor = ThemeService.shared.theme.colors.links;
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self.errorTextColor = ThemeService.shared.theme.textPrimaryColor;
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self.showEditionMention = YES;
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self.editionMentionTextColor = ThemeService.shared.theme.textSecondaryColor;
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self.defaultTextFont = [UIFont systemFontOfSize:15];
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self.prefixTextFont = [UIFont boldSystemFontOfSize:15];
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self.bingTextFont = [UIFont systemFontOfSize:15 weight:UIFontWeightMedium];
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self.stateEventTextFont = [UIFont italicSystemFontOfSize:15];
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self.callNoticesTextFont = [UIFont italicSystemFontOfSize:15];
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self.encryptedMessagesTextFont = [UIFont italicSystemFontOfSize:15];
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self.emojiOnlyTextFont = [UIFont systemFontOfSize:48];
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self.editionMentionTextFont = [UIFont systemFontOfSize:12];
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// Handle space and video room types, enables their display in the room list
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defaultRoomSummaryUpdater.showRoomTypeStrings = @[
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MXRoomTypeStringSpace,
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MXRoomTypeStringVideo
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];
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}
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return self;
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}
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- (NSDictionary*)stringAttributesForEventTimestamp
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{
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return @{
|
|
NSForegroundColorAttributeName : [UIColor lightGrayColor],
|
|
NSFontAttributeName: [UIFont systemFontOfSize:10]
|
|
};
|
|
}
|
|
|
|
#pragma mark event sender info
|
|
|
|
- (NSString*)senderAvatarUrlForEvent:(MXEvent*)event withRoomState:(MXRoomState*)roomState
|
|
{
|
|
// Override this method to ignore the identicons defined by default in matrix kit.
|
|
|
|
// Consider first the avatar url defined in provided room state (Note: this room state is supposed to not take the new event into account)
|
|
NSString *senderAvatarUrl = [roomState.members memberWithUserId:event.sender].avatarUrl;
|
|
|
|
// Check whether this avatar url is updated by the current event (This happens in case of new joined member)
|
|
NSString* membership = event.content[@"membership"];
|
|
NSString* eventAvatarUrl = event.content[@"avatar_url"];
|
|
NSString* prevEventAvatarUrl = event.prevContent[@"avatar_url"];
|
|
if (membership && [membership isEqualToString:@"join"] && [eventAvatarUrl length] && ![eventAvatarUrl isEqualToString:prevEventAvatarUrl])
|
|
{
|
|
// Use the actual avatar
|
|
senderAvatarUrl = eventAvatarUrl;
|
|
}
|
|
|
|
// We ignore non mxc avatar url (The identicons are removed here).
|
|
if (senderAvatarUrl && [senderAvatarUrl hasPrefix:kMXContentUriScheme] == NO)
|
|
{
|
|
senderAvatarUrl = nil;
|
|
}
|
|
|
|
return senderAvatarUrl;
|
|
}
|
|
|
|
#pragma mark - MXRoomSummaryUpdating
|
|
- (BOOL)session:(MXSession *)session updateRoomSummary:(MXRoomSummary *)summary withLastEvent:(MXEvent *)event eventState:(MXRoomState *)eventState roomState:(MXRoomState *)roomState
|
|
{
|
|
// Do not display voice broadcast chunk in last message.
|
|
if (event.eventType == MXEventTypeRoomMessage && event.content[VoiceBroadcastSettings.voiceBroadcastContentKeyChunkType])
|
|
{
|
|
return NO;
|
|
}
|
|
|
|
// Update last message if we have a voice broadcast in the room.
|
|
MXEvent *lastVoiceBroadcastInfoEvent = [self lastVoiceBroadcastInfoEventWithEvent:event roomState:roomState];
|
|
if (lastVoiceBroadcastInfoEvent != nil)
|
|
{
|
|
MXEvent *voiceBroadcastInfoStartedEvent = [self voiceBroadcastInfoStartedEventWithEvent:lastVoiceBroadcastInfoEvent
|
|
roomId:summary.roomId
|
|
session:session];
|
|
if (voiceBroadcastInfoStartedEvent != nil
|
|
&& !(voiceBroadcastInfoStartedEvent.isRedactedEvent || [voiceBroadcastInfoStartedEvent.eventId isEqualToString:event.redacts]))
|
|
{
|
|
return [self session:session
|
|
updateRoomSummary:summary
|
|
withVoiceBroadcastInfoStateEvent:lastVoiceBroadcastInfoEvent
|
|
voiceBroadcastInfoStartedEvent:voiceBroadcastInfoStartedEvent
|
|
roomState:roomState];
|
|
}
|
|
}
|
|
|
|
BOOL updated = [super session:session updateRoomSummary:summary withLastEvent:event eventState:eventState roomState:roomState];
|
|
|
|
if (updated)
|
|
{
|
|
// Force the default text color for the last message (cancel highlighted message color)
|
|
NSMutableAttributedString *lastEventDescription = [[NSMutableAttributedString alloc] initWithAttributedString:summary.lastMessage.attributedText];
|
|
NSRange range = NSMakeRange(0, lastEventDescription.length);
|
|
[lastEventDescription addAttribute:NSForegroundColorAttributeName
|
|
value:ThemeService.shared.theme.colors.secondaryContent
|
|
range:range];
|
|
[lastEventDescription addThemeColorNameAttribute:@"secondaryContent" range:range];
|
|
[lastEventDescription addThemeIdentifierAttribute];
|
|
|
|
summary.lastMessage.attributedText = lastEventDescription;
|
|
}
|
|
|
|
return updated;
|
|
}
|
|
|
|
|
|
- (MXEvent *)lastVoiceBroadcastInfoEventWithEvent:(MXEvent *)event roomState:(MXRoomState *)roomState
|
|
{
|
|
MXEvent *voiceBroadcastInfoEvent = nil;
|
|
VoiceBroadcastInfo *info = nil;
|
|
if ([event.type isEqualToString:VoiceBroadcastSettings.voiceBroadcastInfoContentKeyType])
|
|
{
|
|
info = [VoiceBroadcastInfo modelFromJSON: event.content];
|
|
|
|
if (info != nil)
|
|
{
|
|
voiceBroadcastInfoEvent = event;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
MXEvent *stateEvent = [roomState stateEventsWithType:VoiceBroadcastSettings.voiceBroadcastInfoContentKeyType].lastObject;
|
|
if (stateEvent != nil)
|
|
{
|
|
info = [VoiceBroadcastInfo modelFromJSON: stateEvent.content];
|
|
if (info != nil && ![VoiceBroadcastInfo isStoppedFor:info.state])
|
|
{
|
|
voiceBroadcastInfoEvent = stateEvent;
|
|
}
|
|
}
|
|
}
|
|
|
|
return voiceBroadcastInfoEvent;
|
|
}
|
|
|
|
- (MXEvent *)voiceBroadcastInfoStartedEventWithEvent:(MXEvent *)voiceBroadcastInfoEvent roomId:(NSString *)roomId session:(MXSession *)session
|
|
{
|
|
VoiceBroadcastInfo *voiceBroadcastInfo = [VoiceBroadcastInfo modelFromJSON: voiceBroadcastInfoEvent.content];
|
|
if ([VoiceBroadcastInfo isStartedFor:voiceBroadcastInfo.state])
|
|
{
|
|
return voiceBroadcastInfoEvent;
|
|
}
|
|
else
|
|
{
|
|
// Search for the event only in the store to avoid network calls while updating the room summary (this a synchronous process and we cannot delay it).
|
|
return [mxSession.store eventWithEventId:voiceBroadcastInfo.voiceBroadcastId inRoom:roomId];
|
|
}
|
|
}
|
|
|
|
- (BOOL)session:(MXSession *)session updateRoomSummary:(MXRoomSummary *)summary withStateEvents:(NSArray<MXEvent *> *)stateEvents roomState:(MXRoomState *)roomState
|
|
{
|
|
BOOL updated = [super session:session updateRoomSummary:summary withStateEvents:stateEvents roomState:roomState];
|
|
|
|
// Customisation for EMS Functional Members in direct rooms
|
|
if (BuildSettings.supportFunctionalMembers && summary.room.isDirect)
|
|
{
|
|
if ([self functionalMembersEventFromStateEvents:stateEvents])
|
|
{
|
|
MXLogDebug(@"[EventFormatter] The functional members event has been updated.")
|
|
|
|
// The stateEvents parameter contains state events that may change the room summary. If service members are found,
|
|
// it's likely that something changed. As they aren't stored, the only reliable check would be to compute the
|
|
// room name which we'll do twice more in updateRoomSummary:withServerRoomSummary:roomState: anyway.
|
|
//
|
|
// So return YES and let that happen there.
|
|
return YES;
|
|
}
|
|
}
|
|
|
|
return updated;
|
|
}
|
|
|
|
- (BOOL)session:(MXSession *)session updateRoomSummary:(MXRoomSummary *)summary withVoiceBroadcastInfoStateEvent:(MXEvent *)stateEvent voiceBroadcastInfoStartedEvent:(MXEvent *)voiceBroadcastInfoStartedEvent roomState:(MXRoomState *)roomState
|
|
{
|
|
BOOL isStoppedVoiceBroadcast = [VoiceBroadcastInfo isStoppedFor:[VoiceBroadcastInfo modelFromJSON: stateEvent.content].state];
|
|
|
|
if ([summary.lastMessage.eventId isEqualToString:voiceBroadcastInfoStartedEvent.eventId])
|
|
{
|
|
if (!isStoppedVoiceBroadcast)
|
|
{
|
|
return NO;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
[summary updateLastMessage:[[MXRoomLastMessage alloc] initWithEvent:voiceBroadcastInfoStartedEvent]];
|
|
if (summary.lastMessage.others == nil)
|
|
{
|
|
summary.lastMessage.others = [NSMutableDictionary dictionary];
|
|
}
|
|
}
|
|
|
|
NSAttributedString *attachmentString = nil;
|
|
UIColor *textColor;
|
|
NSString *colorIdentifier;
|
|
if (isStoppedVoiceBroadcast)
|
|
{
|
|
textColor = ThemeService.shared.theme.colors.secondaryContent;
|
|
colorIdentifier = @"secondaryContent";
|
|
NSString *senderDisplayName;
|
|
if ([stateEvent.stateKey isEqualToString:session.myUser.userId])
|
|
{
|
|
summary.lastMessage.text = VectorL10n.noticeVoiceBroadcastEndedByYou;
|
|
}
|
|
else
|
|
{
|
|
senderDisplayName = [self senderDisplayNameForEvent:stateEvent withRoomState:roomState];
|
|
summary.lastMessage.text = [VectorL10n noticeVoiceBroadcastEnded:senderDisplayName];
|
|
}
|
|
summary.lastMessage.others[@"lastEventDate"] = [self dateStringFromEvent:stateEvent withTime:YES];
|
|
}
|
|
else
|
|
{
|
|
textColor = ThemeService.shared.theme.colors.alert;
|
|
colorIdentifier = @"alert";
|
|
UIImage *liveImage = AssetImages.voiceBroadcastLive.image;
|
|
|
|
NSTextAttachment *attachment = [[NSTextAttachment alloc] init];
|
|
attachment.image = [liveImage imageWithTintColor:textColor renderingMode:UIImageRenderingModeAlwaysTemplate];
|
|
attachmentString = [NSAttributedString attributedStringWithAttachment:attachment];
|
|
|
|
summary.lastMessage.text = VectorL10n.noticeVoiceBroadcastLive;
|
|
summary.lastMessage.others[@"lastEventDate"] = [self dateStringFromEvent:voiceBroadcastInfoStartedEvent withTime:YES];
|
|
}
|
|
|
|
// Compute the attribute text message
|
|
NSMutableAttributedString *lastMessage;
|
|
if (attachmentString)
|
|
{
|
|
lastMessage = [[NSMutableAttributedString alloc] initWithAttributedString:attachmentString];
|
|
// Change base line
|
|
[lastMessage addAttribute:NSBaselineOffsetAttributeName value:@(-3.0f) range:NSMakeRange(0, attachmentString.length)];
|
|
|
|
NSAttributedString *attributedText = [[NSAttributedString alloc] initWithString:[NSString stringWithFormat:@" %@", summary.lastMessage.text]];
|
|
[lastMessage appendAttributedString:attributedText];
|
|
[lastMessage addAttribute:NSFontAttributeName value:self.defaultTextFont range:NSMakeRange(0, lastMessage.length)];
|
|
}
|
|
else
|
|
{
|
|
NSAttributedString *attributedText = [self renderString:summary.lastMessage.text forEvent:stateEvent];
|
|
lastMessage = [[NSMutableAttributedString alloc] initWithAttributedString:attributedText];
|
|
}
|
|
|
|
[lastMessage addAttribute:NSForegroundColorAttributeName value:textColor range:NSMakeRange(0, lastMessage.length)];
|
|
if (colorIdentifier)
|
|
{
|
|
[lastMessage addThemeColorNameAttribute:colorIdentifier range:NSMakeRange(0, lastMessage.length)];
|
|
[lastMessage addThemeIdentifierAttribute];
|
|
}
|
|
|
|
summary.lastMessage.attributedText = lastMessage;
|
|
|
|
return YES;
|
|
}
|
|
|
|
- (NSAttributedString *)redactedMessageReplacementAttributedString
|
|
{
|
|
UIFont *font = self.defaultTextFont;
|
|
UIColor *color = ThemeService.shared.theme.colors.secondaryContent;
|
|
NSString *string = [NSString stringWithFormat:@" %@", VectorL10n.eventFormatterMessageDeleted];
|
|
NSAttributedString *attrString = [[NSAttributedString alloc] initWithString:string
|
|
attributes:@{
|
|
NSFontAttributeName: font,
|
|
NSForegroundColorAttributeName: color
|
|
}];
|
|
|
|
CGSize imageSize = CGSizeMake(20, 20);
|
|
NSTextAttachment *attachment = [[NSTextAttachment alloc] init];
|
|
attachment.image = [[AssetImages.roomContextMenuDelete.image vc_resizedWith:imageSize] vc_tintedImageUsingColor:color];
|
|
attachment.bounds = CGRectMake(0, font.descender, imageSize.width, imageSize.height);
|
|
NSAttributedString *imageString = [NSAttributedString attributedStringWithAttachment:attachment];
|
|
|
|
NSMutableAttributedString *result = [[NSMutableAttributedString alloc] initWithAttributedString:imageString];
|
|
[result appendAttributedString:attrString];
|
|
|
|
return result;
|
|
}
|
|
|
|
- (BOOL)session:(MXSession *)session updateRoomSummary:(MXRoomSummary *)summary withServerRoomSummary:(MXRoomSyncSummary *)serverRoomSummary roomState:(MXRoomState *)roomState
|
|
{
|
|
BOOL updated = [super session:session updateRoomSummary:summary withServerRoomSummary:serverRoomSummary roomState:roomState];
|
|
|
|
// Customisation for EMS Functional Members in direct rooms
|
|
if (BuildSettings.supportFunctionalMembers && summary.room.isDirect)
|
|
{
|
|
MXEvent *functionalMembersEvent = [self functionalMembersEventFromStateEvents:roomState.stateEvents];
|
|
|
|
if (functionalMembersEvent)
|
|
{
|
|
MXLogDebug(@"[EventFormatter] Computing the room name and avatar excluding functional members.")
|
|
|
|
NSArray<NSString*> *serviceMemberIDs = functionalMembersEvent.content[FunctionalMembersServiceMembersKey] ?: @[];
|
|
|
|
updated |= [defaultRoomSummaryUpdater updateSummaryDisplayname:summary
|
|
session:session
|
|
withServerRoomSummary:serverRoomSummary
|
|
roomState:roomState
|
|
excludingUserIDs:serviceMemberIDs];
|
|
|
|
updated |= [defaultRoomSummaryUpdater updateSummaryAvatar:summary
|
|
session:session
|
|
withServerRoomSummary:serverRoomSummary
|
|
roomState:roomState
|
|
excludingUserIDs:serviceMemberIDs];
|
|
}
|
|
}
|
|
|
|
return updated;
|
|
}
|
|
|
|
/**
|
|
Gets the latest state event of type `io.element.functional_members` from the supplied array of state events.
|
|
Note: This function will be expensive on big rooms, recommended for use only on DMs.
|
|
@return An event of type `io.element.functional_members`, or nil if the event wasn't found.
|
|
*/
|
|
- (MXEvent *)functionalMembersEventFromStateEvents:(NSArray<MXEvent *> *)stateEvents
|
|
{
|
|
NSPredicate *functionalMembersPredicate = [NSPredicate predicateWithFormat:@"type == %@", FunctionalMembersStateEventType];
|
|
return [stateEvents filteredArrayUsingPredicate:functionalMembersPredicate].lastObject;
|
|
}
|
|
|
|
#pragma mark - Timestamp formatting
|
|
|
|
- (NSString*)dateStringFromDate:(NSDate *)date withTime:(BOOL)time
|
|
{
|
|
// Check the provided date
|
|
if (!date)
|
|
{
|
|
return nil;
|
|
}
|
|
|
|
// Retrieve today date at midnight
|
|
NSDate *today = [calendar startOfDayForDate:[NSDate date]];
|
|
|
|
NSTimeInterval interval = -[date timeIntervalSinceDate:today];
|
|
|
|
if (interval > 60*60*24*364)
|
|
{
|
|
[dateFormatter setDateFormat:@"MMM dd yyyy"];
|
|
|
|
// Ignore time information here
|
|
return [super dateStringFromDate:date withTime:NO];
|
|
}
|
|
else if (interval > 60*60*24*6)
|
|
{
|
|
[dateFormatter setDateFormat:@"MMM dd"];
|
|
|
|
// Ignore time information here
|
|
return [super dateStringFromDate:date withTime:NO];
|
|
}
|
|
else if (interval > 60*60*24)
|
|
{
|
|
if (time)
|
|
{
|
|
[dateFormatter setDateFormat:@"EEE"];
|
|
}
|
|
else
|
|
{
|
|
[dateFormatter setDateFormat:@"EEEE"];
|
|
}
|
|
|
|
return [super dateStringFromDate:date withTime:time];
|
|
}
|
|
else if (interval > 0)
|
|
{
|
|
if (time)
|
|
{
|
|
[dateFormatter setDateFormat:nil];
|
|
return [NSString stringWithFormat:@"%@ %@", [VectorL10n yesterday], [super dateStringFromDate:date withTime:YES]];
|
|
}
|
|
return [VectorL10n yesterday];
|
|
}
|
|
else if (interval > - 60*60*24)
|
|
{
|
|
if (time)
|
|
{
|
|
[dateFormatter setDateFormat:nil];
|
|
return [NSString stringWithFormat:@"%@", [super dateStringFromDate:date withTime:YES]];
|
|
}
|
|
return [VectorL10n today];
|
|
}
|
|
else
|
|
{
|
|
// Date in future
|
|
[dateFormatter setDateFormat:@"EEE MMM dd yyyy"];
|
|
return [super dateStringFromDate:date withTime:time];
|
|
}
|
|
}
|
|
|
|
#pragma mark - Room create predecessor
|
|
|
|
- (NSAttributedString*)roomCreatePredecessorAttributedStringWithPredecessorRoomId:(NSString*)predecessorRoomId
|
|
{
|
|
NSDictionary *roomPredecessorReasonAttributes = @{
|
|
NSFontAttributeName : self.defaultTextFont
|
|
};
|
|
|
|
NSDictionary *roomLinkAttributes = @{
|
|
NSFontAttributeName : self.defaultTextFont,
|
|
NSUnderlineStyleAttributeName : @(NSUnderlineStyleSingle)
|
|
};
|
|
|
|
NSMutableAttributedString *roomPredecessorAttributedString = [NSMutableAttributedString new];
|
|
|
|
NSString *roomPredecessorReasonString = [NSString stringWithFormat:@"%@\n", [VectorL10n roomPredecessorInformation]];
|
|
NSAttributedString *roomPredecessorReasonAttributedString = [[NSAttributedString alloc] initWithString:roomPredecessorReasonString attributes:roomPredecessorReasonAttributes];
|
|
|
|
NSString *predecessorRoomLinkString = [VectorL10n roomPredecessorLink];
|
|
NSAttributedString *predecessorRoomLinkAttributedString = [[NSAttributedString alloc] initWithString:predecessorRoomLinkString attributes:roomLinkAttributes];
|
|
|
|
[roomPredecessorAttributedString appendAttributedString:roomPredecessorReasonAttributedString];
|
|
[roomPredecessorAttributedString appendAttributedString:predecessorRoomLinkAttributedString];
|
|
|
|
NSRange wholeStringRange = NSMakeRange(0, roomPredecessorAttributedString.length);
|
|
[roomPredecessorAttributedString addAttribute:NSForegroundColorAttributeName value:self.defaultTextColor range:wholeStringRange];
|
|
|
|
return roomPredecessorAttributedString;
|
|
}
|
|
|
|
@end
|