mirror of
https://gitlab.opencode.de/bwi/bundesmessenger/clients/bundesmessenger-ios.git
synced 2026-04-18 15:38:28 +02:00
Merge MatrixKit develop with commit hash: b85b736313bec0592bd1cabc68035d97f5331137
This commit is contained in:
SBiOSoftWhare
@@ -0,0 +1,439 @@
|
||||
/*
|
||||
Copyright 2015 OpenMarket Ltd
|
||||
Copyright 2017 Vector Creations Ltd
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
*/
|
||||
|
||||
#import "MXKInterleavedRecentsDataSource.h"
|
||||
|
||||
#import "MXKInterleavedRecentTableViewCell.h"
|
||||
|
||||
#import "MXKAccountManager.h"
|
||||
|
||||
#import "NSBundle+MatrixKit.h"
|
||||
|
||||
@interface MXKInterleavedRecentsDataSource ()
|
||||
{
|
||||
/**
|
||||
The interleaved recents: cell data served by `MXKInterleavedRecentsDataSource`.
|
||||
*/
|
||||
NSMutableArray *interleavedCellDataArray;
|
||||
}
|
||||
|
||||
@end
|
||||
|
||||
@implementation MXKInterleavedRecentsDataSource
|
||||
|
||||
- (instancetype)init
|
||||
{
|
||||
self = [super init];
|
||||
if (self)
|
||||
{
|
||||
interleavedCellDataArray = [NSMutableArray array];
|
||||
}
|
||||
return self;
|
||||
}
|
||||
|
||||
#pragma mark - Override MXKDataSource
|
||||
|
||||
- (void)destroy
|
||||
{
|
||||
interleavedCellDataArray = nil;
|
||||
|
||||
[super destroy];
|
||||
}
|
||||
|
||||
#pragma mark - Override MXKRecentsDataSource
|
||||
|
||||
- (UIView *)viewForHeaderInSection:(NSInteger)section withFrame:(CGRect)frame
|
||||
{
|
||||
UIView *sectionHeader = nil;
|
||||
|
||||
if (displayedRecentsDataSourceArray.count > 1 && section == 0)
|
||||
{
|
||||
sectionHeader = [[UIView alloc] initWithFrame:frame];
|
||||
sectionHeader.backgroundColor = [UIColor colorWithRed:0.9 green:0.9 blue:0.9 alpha:1.0];
|
||||
CGFloat btnWidth = frame.size.width / displayedRecentsDataSourceArray.count;
|
||||
UIButton *previousShrinkButton;
|
||||
|
||||
for (NSInteger index = 0; index < displayedRecentsDataSourceArray.count; index++)
|
||||
{
|
||||
MXKSessionRecentsDataSource *recentsDataSource = [displayedRecentsDataSourceArray objectAtIndex:index];
|
||||
NSString* btnTitle = recentsDataSource.mxSession.myUser.userId;
|
||||
|
||||
// Add shrink button
|
||||
UIButton *shrinkButton = [UIButton buttonWithType:UIButtonTypeCustom];
|
||||
CGRect btnFrame = CGRectMake(index * btnWidth, 0, btnWidth, sectionHeader.frame.size.height);
|
||||
shrinkButton.frame = btnFrame;
|
||||
shrinkButton.backgroundColor = [UIColor clearColor];
|
||||
|
||||
[shrinkButton addTarget:self action:@selector(onButtonPressed:) forControlEvents:UIControlEventTouchUpInside];
|
||||
shrinkButton.tag = index;
|
||||
[sectionHeader addSubview:shrinkButton];
|
||||
sectionHeader.userInteractionEnabled = YES;
|
||||
|
||||
// Set shrink button constraints
|
||||
NSLayoutConstraint *leftConstraint;
|
||||
NSLayoutConstraint *widthConstraint;
|
||||
shrinkButton.translatesAutoresizingMaskIntoConstraints = NO;
|
||||
if (!previousShrinkButton)
|
||||
{
|
||||
leftConstraint = [NSLayoutConstraint constraintWithItem:shrinkButton
|
||||
attribute:NSLayoutAttributeLeading
|
||||
relatedBy:NSLayoutRelationEqual
|
||||
toItem:sectionHeader
|
||||
attribute:NSLayoutAttributeLeading
|
||||
multiplier:1
|
||||
constant:0];
|
||||
widthConstraint = [NSLayoutConstraint constraintWithItem:shrinkButton
|
||||
attribute:NSLayoutAttributeWidth
|
||||
relatedBy:NSLayoutRelationEqual
|
||||
toItem:sectionHeader
|
||||
attribute:NSLayoutAttributeWidth
|
||||
multiplier:(1.0 /displayedRecentsDataSourceArray.count)
|
||||
constant:0];
|
||||
}
|
||||
else
|
||||
{
|
||||
leftConstraint = [NSLayoutConstraint constraintWithItem:shrinkButton
|
||||
attribute:NSLayoutAttributeLeading
|
||||
relatedBy:NSLayoutRelationEqual
|
||||
toItem:previousShrinkButton
|
||||
attribute:NSLayoutAttributeTrailing
|
||||
multiplier:1
|
||||
constant:0];
|
||||
widthConstraint = [NSLayoutConstraint constraintWithItem:shrinkButton
|
||||
attribute:NSLayoutAttributeWidth
|
||||
relatedBy:NSLayoutRelationEqual
|
||||
toItem:previousShrinkButton
|
||||
attribute:NSLayoutAttributeWidth
|
||||
multiplier:1
|
||||
constant:0];
|
||||
}
|
||||
[NSLayoutConstraint activateConstraints:@[leftConstraint, widthConstraint]];
|
||||
previousShrinkButton = shrinkButton;
|
||||
|
||||
// Add shrink icon
|
||||
UIImage *chevron;
|
||||
if ([shrinkedRecentsDataSourceArray indexOfObject:recentsDataSource] != NSNotFound)
|
||||
{
|
||||
chevron = [NSBundle mxk_imageFromMXKAssetsBundleWithName:@"disclosure"];
|
||||
}
|
||||
else
|
||||
{
|
||||
chevron = [NSBundle mxk_imageFromMXKAssetsBundleWithName:@"shrink"];
|
||||
}
|
||||
UIImageView *chevronView = [[UIImageView alloc] initWithImage:chevron];
|
||||
if ([shrinkedRecentsDataSourceArray indexOfObject:recentsDataSource] == NSNotFound)
|
||||
{
|
||||
// Display the tint color of the user
|
||||
MXKAccount *account = [[MXKAccountManager sharedManager] accountForUserId:recentsDataSource.mxSession.myUser.userId];
|
||||
if (account)
|
||||
{
|
||||
chevronView.backgroundColor = account.userTintColor;
|
||||
}
|
||||
else
|
||||
{
|
||||
chevronView.backgroundColor = [UIColor clearColor];
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
chevronView.backgroundColor = [UIColor lightGrayColor];
|
||||
}
|
||||
chevronView.contentMode = UIViewContentModeCenter;
|
||||
frame = chevronView.frame;
|
||||
frame.size.width = frame.size.height = shrinkButton.frame.size.height - 10;
|
||||
frame.origin.x = shrinkButton.frame.size.width - frame.size.width - 8;
|
||||
frame.origin.y = (shrinkButton.frame.size.height - frame.size.height) / 2;
|
||||
chevronView.frame = frame;
|
||||
[shrinkButton addSubview:chevronView];
|
||||
chevronView.autoresizingMask |= (UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleRightMargin);
|
||||
|
||||
// Add label
|
||||
frame = shrinkButton.frame;
|
||||
frame.origin.x = 5;
|
||||
frame.origin.y = 5;
|
||||
frame.size.width = chevronView.frame.origin.x - 10;
|
||||
frame.size.height -= 10;
|
||||
UILabel *headerLabel = [[UILabel alloc] initWithFrame:frame];
|
||||
headerLabel.font = [UIFont boldSystemFontOfSize:16];
|
||||
headerLabel.backgroundColor = [UIColor clearColor];
|
||||
headerLabel.text = btnTitle;
|
||||
[shrinkButton addSubview:headerLabel];
|
||||
headerLabel.autoresizingMask |= (UIViewAutoresizingFlexibleWidth);
|
||||
}
|
||||
}
|
||||
|
||||
return sectionHeader;
|
||||
}
|
||||
|
||||
- (id<MXKRecentCellDataStoring>)cellDataAtIndexPath:(NSIndexPath *)indexPath
|
||||
{
|
||||
id<MXKRecentCellDataStoring> cellData = nil;
|
||||
|
||||
// Only one section is handled by this data source
|
||||
if (indexPath.section == 0)
|
||||
{
|
||||
// Consider first the case where there is only one data source (no interleaving).
|
||||
if (displayedRecentsDataSourceArray.count == 1)
|
||||
{
|
||||
MXKSessionRecentsDataSource *recentsDataSource = displayedRecentsDataSourceArray.firstObject;
|
||||
cellData = [recentsDataSource cellDataAtIndex:indexPath.row];
|
||||
}
|
||||
// Else all the cells have been interleaved.
|
||||
else if (indexPath.row < interleavedCellDataArray.count)
|
||||
{
|
||||
cellData = interleavedCellDataArray[indexPath.row];
|
||||
}
|
||||
}
|
||||
|
||||
return cellData;
|
||||
}
|
||||
|
||||
- (CGFloat)cellHeightAtIndexPath:(NSIndexPath *)indexPath
|
||||
{
|
||||
CGFloat height = 0;
|
||||
|
||||
// Only one section is handled by this data source
|
||||
if (indexPath.section == 0)
|
||||
{
|
||||
// Consider first the case where there is only one data source (no interleaving).
|
||||
if (displayedRecentsDataSourceArray.count == 1)
|
||||
{
|
||||
MXKSessionRecentsDataSource *recentsDataSource = displayedRecentsDataSourceArray.firstObject;
|
||||
height = [recentsDataSource cellHeightAtIndex:indexPath.row];
|
||||
}
|
||||
// Else all the cells have been interleaved.
|
||||
else if (indexPath.row < interleavedCellDataArray.count)
|
||||
{
|
||||
id<MXKRecentCellDataStoring> recentCellData = interleavedCellDataArray[indexPath.row];
|
||||
|
||||
// Select the related recent data source
|
||||
MXKDataSource *dataSource = recentCellData.dataSource;
|
||||
if ([dataSource isKindOfClass:[MXKSessionRecentsDataSource class]])
|
||||
{
|
||||
MXKSessionRecentsDataSource *recentsDataSource = (MXKSessionRecentsDataSource*)dataSource;
|
||||
// Count the index of this cell data in original data source array
|
||||
NSInteger rank = 0;
|
||||
for (NSInteger index = 0; index < indexPath.row; index++)
|
||||
{
|
||||
id<MXKRecentCellDataStoring> cellData = interleavedCellDataArray[index];
|
||||
if (cellData.roomSummary == recentCellData.roomSummary)
|
||||
{
|
||||
rank++;
|
||||
}
|
||||
}
|
||||
|
||||
height = [recentsDataSource cellHeightAtIndex:rank];
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return height;
|
||||
}
|
||||
|
||||
- (NSIndexPath*)cellIndexPathWithRoomId:(NSString*)roomId andMatrixSession:(MXSession*)matrixSession
|
||||
{
|
||||
NSIndexPath *indexPath = nil;
|
||||
|
||||
// Consider first the case where there is only one data source (no interleaving).
|
||||
if (displayedRecentsDataSourceArray.count == 1)
|
||||
{
|
||||
MXKSessionRecentsDataSource *recentsDataSource = displayedRecentsDataSourceArray.firstObject;
|
||||
if (recentsDataSource.mxSession == matrixSession)
|
||||
{
|
||||
// Look for the cell
|
||||
for (NSInteger index = 0; index < recentsDataSource.numberOfCells; index ++)
|
||||
{
|
||||
id<MXKRecentCellDataStoring> recentCellData = [recentsDataSource cellDataAtIndex:index];
|
||||
if ([roomId isEqualToString:recentCellData.roomIdentifier])
|
||||
{
|
||||
// Got it
|
||||
indexPath = [NSIndexPath indexPathForRow:index inSection:0];
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
// Look for the right data source
|
||||
for (MXKSessionRecentsDataSource *recentsDataSource in displayedRecentsDataSourceArray)
|
||||
{
|
||||
if (recentsDataSource.mxSession == matrixSession)
|
||||
{
|
||||
// Check whether the source is not shrinked
|
||||
if ([shrinkedRecentsDataSourceArray indexOfObject:recentsDataSource] == NSNotFound)
|
||||
{
|
||||
// Look for the cell
|
||||
for (NSInteger index = 0; index < interleavedCellDataArray.count; index ++)
|
||||
{
|
||||
id<MXKRecentCellDataStoring> recentCellData = interleavedCellDataArray[index];
|
||||
if ([roomId isEqualToString:recentCellData.roomIdentifier])
|
||||
{
|
||||
// Got it
|
||||
indexPath = [NSIndexPath indexPathForRow:index inSection:0];
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return indexPath;
|
||||
}
|
||||
|
||||
#pragma mark - UITableViewDataSource
|
||||
|
||||
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
|
||||
{
|
||||
// Check whether all data sources are ready before rendering recents
|
||||
if (self.state == MXKDataSourceStateReady)
|
||||
{
|
||||
// Only one section is handled by this data source.
|
||||
return (displayedRecentsDataSourceArray.count ? 1 : 0);
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
|
||||
{
|
||||
// Consider first the case where there is only one data source (no interleaving).
|
||||
if (displayedRecentsDataSourceArray.count == 1)
|
||||
{
|
||||
MXKSessionRecentsDataSource *recentsDataSource = displayedRecentsDataSourceArray.firstObject;
|
||||
return recentsDataSource.numberOfCells;
|
||||
}
|
||||
|
||||
return interleavedCellDataArray.count;
|
||||
}
|
||||
|
||||
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
|
||||
{
|
||||
id<MXKRecentCellDataStoring> roomData = [self cellDataAtIndexPath:indexPath];
|
||||
if (roomData && self.delegate)
|
||||
{
|
||||
NSString *cellIdentifier = [self.delegate cellReuseIdentifierForCellData:roomData];
|
||||
if (cellIdentifier)
|
||||
{
|
||||
UITableViewCell<MXKCellRendering> *cell = [tableView dequeueReusableCellWithIdentifier:cellIdentifier forIndexPath:indexPath];
|
||||
|
||||
// Make sure we listen to user actions on the cell
|
||||
cell.delegate = self;
|
||||
|
||||
// Make the bubble display the data
|
||||
[cell render:roomData];
|
||||
|
||||
// Clear the user flag, if only one recents list is available
|
||||
if (displayedRecentsDataSourceArray.count == 1 && [cell isKindOfClass:[MXKInterleavedRecentTableViewCell class]])
|
||||
{
|
||||
((MXKInterleavedRecentTableViewCell*)cell).userFlag.backgroundColor = [UIColor clearColor];
|
||||
}
|
||||
|
||||
return cell;
|
||||
}
|
||||
}
|
||||
|
||||
// Return a fake cell to prevent app from crashing.
|
||||
return [[UITableViewCell alloc] init];
|
||||
}
|
||||
|
||||
#pragma mark - MXKDataSourceDelegate
|
||||
|
||||
- (void)dataSource:(MXKDataSource*)dataSource didCellChange:(id)changes
|
||||
{
|
||||
// Consider first the case where there is only one data source (no interleaving).
|
||||
if (displayedRecentsDataSourceArray.count == 1)
|
||||
{
|
||||
// Flush interleaved cells array, we will refer directly to the cell data of the unique data source.
|
||||
[interleavedCellDataArray removeAllObjects];
|
||||
}
|
||||
else
|
||||
{
|
||||
// Handle here the specific case where a second source is just added.
|
||||
// The empty interleaved cells array has to be prefilled with the cell data of the other source (except if this other source is shrinked).
|
||||
if (!interleavedCellDataArray.count && displayedRecentsDataSourceArray.count == 2)
|
||||
{
|
||||
// This is the first interleaving, look for the other source
|
||||
MXKSessionRecentsDataSource *recentsDataSource = displayedRecentsDataSourceArray.firstObject;
|
||||
if (recentsDataSource == dataSource)
|
||||
{
|
||||
recentsDataSource = displayedRecentsDataSourceArray.lastObject;
|
||||
}
|
||||
|
||||
if ([shrinkedRecentsDataSourceArray indexOfObject:recentsDataSource] == NSNotFound)
|
||||
{
|
||||
// Report all cell data
|
||||
for (NSInteger index = 0; index < recentsDataSource.numberOfCells; index ++)
|
||||
{
|
||||
[interleavedCellDataArray addObject:[recentsDataSource cellDataAtIndex:index]];
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Update now interleaved cells array, TODO take into account 'changes' parameter
|
||||
MXKSessionRecentsDataSource *updateRecentsDataSource = (MXKSessionRecentsDataSource*)dataSource;
|
||||
NSInteger numberOfUpdatedCells = 0;
|
||||
// Check whether this dataSource is used
|
||||
if ([displayedRecentsDataSourceArray indexOfObject:dataSource] != NSNotFound && [shrinkedRecentsDataSourceArray indexOfObject:dataSource] == NSNotFound)
|
||||
{
|
||||
numberOfUpdatedCells = updateRecentsDataSource.numberOfCells;
|
||||
}
|
||||
|
||||
NSInteger currentCellIndex = 0;
|
||||
NSInteger updatedCellIndex = 0;
|
||||
id<MXKRecentCellDataStoring> updatedCellData = nil;
|
||||
|
||||
if (numberOfUpdatedCells)
|
||||
{
|
||||
updatedCellData = [updateRecentsDataSource cellDataAtIndex:updatedCellIndex++];
|
||||
}
|
||||
|
||||
// Review all cell data items of the current list
|
||||
while (currentCellIndex < interleavedCellDataArray.count)
|
||||
{
|
||||
id<MXKRecentCellDataStoring> currentCellData = interleavedCellDataArray[currentCellIndex];
|
||||
|
||||
// Remove existing cell data of the updated data source
|
||||
if (currentCellData.dataSource == dataSource)
|
||||
{
|
||||
[interleavedCellDataArray removeObjectAtIndex:currentCellIndex];
|
||||
}
|
||||
else
|
||||
{
|
||||
while (updatedCellData && (updatedCellData.roomSummary.lastMessage.originServerTs > currentCellData.roomSummary.lastMessage.originServerTs))
|
||||
{
|
||||
[interleavedCellDataArray insertObject:updatedCellData atIndex:currentCellIndex++];
|
||||
updatedCellData = [updateRecentsDataSource cellDataAtIndex:updatedCellIndex++];
|
||||
}
|
||||
|
||||
currentCellIndex++;
|
||||
}
|
||||
}
|
||||
|
||||
while (updatedCellData)
|
||||
{
|
||||
[interleavedCellDataArray addObject:updatedCellData];
|
||||
updatedCellData = [updateRecentsDataSource cellDataAtIndex:updatedCellIndex++];
|
||||
}
|
||||
}
|
||||
|
||||
// Call super to keep update readyRecentsDataSourceArray.
|
||||
[super dataSource:dataSource didCellChange:changes];
|
||||
}
|
||||
|
||||
@end
|
||||
Reference in New Issue
Block a user