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Merge pull request #4147 from vector-im/element_4134

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Explore typing notifications inspired by web
This commit is contained in:
Gil Eluard
2021-04-08 16:25:51 +02:00
committed by GitHub
parent 60540d0366 6ba9dac6c5
commit b15926b0ec
12 changed files with 543 additions and 46 deletions
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Riot/Modules/Room/RoomViewController.m
+60 -42
View File
@@ -124,6 +124,8 @@
#import "SettingsViewController.h"
#import "SecurityViewController.h"
#import "TypingUserInfo.h"
#import "Riot-Swift.h"
NSNotificationName const RoomCallTileTappedNotification = @"RoomCallTileTappedNotification";
@@ -373,6 +375,8 @@ const NSTimeInterval kResizeComposerAnimationDuration = .05;
[self.bubblesTableView registerClass:RoomCreationIntroCell.class forCellReuseIdentifier:RoomCreationIntroCell.defaultReuseIdentifier];
[self.bubblesTableView registerNib:RoomTypingBubbleCell.nib forCellReuseIdentifier:RoomTypingBubbleCell.defaultReuseIdentifier];
[self vc_removeBackTitle];
// Replace the default input toolbar view.
@@ -512,6 +516,12 @@ const NSTimeInterval kResizeComposerAnimationDuration = .05;
[self refreshRoomInputToolbar];
}
// Reset typing notification in order to remove the allocated space
if ([self.roomDataSource isKindOfClass:RoomDataSource.class])
{
[((RoomDataSource*)self.roomDataSource) resetTypingNotification];
}
[self listenTypingNotifications];
[self listenCallNotifications];
[self listenWidgetNotifications];
@@ -1339,6 +1349,17 @@ const NSTimeInterval kResizeComposerAnimationDuration = .05;
_scrollToBottomHidden = scrollToBottomHidden;
}
if (!_scrollToBottomHidden && [self.roomDataSource isKindOfClass:RoomDataSource.class])
{
RoomDataSource *roomDataSource = (RoomDataSource *) self.roomDataSource;
if (roomDataSource.currentTypingUsers && !roomDataSource.currentTypingUsers.count)
{
[roomDataSource resetTypingNotification];
NSInteger count = [self.bubblesTableView numberOfRowsInSection:0];
[self.bubblesTableView deleteRowsAtIndexPaths:@[[NSIndexPath indexPathForRow:count - 1 inSection:0]] withRowAnimation:UITableViewRowAnimationNone];
}
}
[UIView animateWithDuration:.2 animations:^{
self.scrollToBottomBadgeLabel.alpha = (scrollToBottomHidden || !self.scrollToBottomBadgeLabel.text) ? 0 : 1;
self.scrollToBottomButton.alpha = scrollToBottomHidden ? 0 : 1;
@@ -4091,54 +4112,51 @@ const NSTimeInterval kResizeComposerAnimationDuration = .05;
- (void)refreshTypingNotification
{
if ([self.titleView isKindOfClass:RoomTitleView.class])
{
RoomTitleView *titleView = (RoomTitleView *)self.titleView;
// Prepare here typing notification
NSString* text = nil;
NSUInteger count = currentTypingUsers.count;
// get the room member names
NSMutableArray *names = [[NSMutableArray alloc] init];
// keeps the only the first two users
for(int i = 0; i < MIN(count, 2); i++)
RoomDataSource *roomDataSource = (RoomDataSource *) self.roomDataSource;
BOOL needsUpdate = currentTypingUsers.count != roomDataSource.currentTypingUsers.count;
NSMutableArray *typingUsers = [NSMutableArray new];
for (NSUInteger i = 0 ; i < currentTypingUsers.count ; i++) {
NSString *userId = currentTypingUsers[i];
MXRoomMember* member = [self.roomDataSource.roomState.members memberWithUserId:userId];
TypingUserInfo *userInfo;
if (member)
{
NSString* name = currentTypingUsers[i];
MXRoomMember* member = [self.roomDataSource.roomState.members memberWithUserId:name];
if (member && member.displayname.length)
{
name = member.displayname;
}
// sanity check
if (name)
{
[names addObject:name];
}
}
if (0 == names.count)
{
// something to do ?
}
else if (1 == names.count)
{
text = [NSString stringWithFormat:NSLocalizedStringFromTable(@"room_one_user_is_typing", @"Vector", nil), names[0]];
}
else if (2 == names.count)
{
text = [NSString stringWithFormat:NSLocalizedStringFromTable(@"room_two_users_are_typing", @"Vector", nil), names[0], names[1]];
userInfo = [[TypingUserInfo alloc] initWithMember: member];
}
else
{
text = [NSString stringWithFormat:NSLocalizedStringFromTable(@"room_many_users_are_typing", @"Vector", nil), names[0], names[1]];
userInfo = [[TypingUserInfo alloc] initWithUserId: userId];
}
[typingUsers addObject:userInfo];
needsUpdate = needsUpdate || userInfo.userId != ((MXRoomMember *) roomDataSource.currentTypingUsers[i]).userId;
}
if (needsUpdate)
{
BOOL needsReload = roomDataSource.currentTypingUsers == nil;
roomDataSource.currentTypingUsers = typingUsers;
if (needsReload)
{
[self.bubblesTableView reloadData];
}
else
{
NSInteger count = [self.bubblesTableView numberOfRowsInSection:0];
NSIndexPath *lastIndexPath = [NSIndexPath indexPathForRow:count - 1 inSection:0];
[self.bubblesTableView reloadRowsAtIndexPaths:@[lastIndexPath] withRowAnimation:UITableViewRowAnimationFade];
}
titleView.typingNotificationString = text;
if (self.isScrollToBottomHidden
&& !self.bubblesTableView.isDragging
&& !self.bubblesTableView.isDecelerating)
{
NSInteger count = [self.bubblesTableView numberOfRowsInSection:0];
if (count)
{
[self scrollBubblesTableViewToBottomAnimated:YES];
}
}
}
}