mirror of
https://gitlab.opencode.de/bwi/bundesmessenger/clients/bundesmessenger-ios.git
synced 2026-04-29 20:56:57 +02:00
Moved code in the Console folder to the root of the repo
This commit is contained in:
manuroe
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/*
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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 "RecentsViewController.h"
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#import "RoomViewController.h"
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#import "AppDelegate.h"
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#import "MatrixSDKHandler.h"
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#import "RecentListDataSource.h"
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#import "RageShakeManager.h"
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@interface RecentsViewController () {
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// Search
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UISearchBar *recentsSearchBar;
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BOOL searchBarShouldEndEditing;
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//
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BOOL shouldScrollToTopOnRefresh;
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// Keep reference on the current room view controller to release it correctly
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RoomViewController *currentRoomViewController;
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// Keep the selected cell index to handle correctly split view controller display in landscape mode
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NSInteger currentSelectedCellIndexPathRow;
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}
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@end
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@implementation RecentsViewController
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- (void)awakeFromNib {
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[super awakeFromNib];
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if ([[UIDevice currentDevice] userInterfaceIdiom] == UIUserInterfaceIdiomPad) {
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self.preferredContentSize = CGSizeMake(320.0, 600.0);
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}
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}
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- (void)viewDidLoad {
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[super viewDidLoad];
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// Do any additional setup after loading the view, typically from a nib.
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self.navigationItem.leftBarButtonItem = self.editButtonItem;
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UIBarButtonItem *searchButton = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemSearch target:self action:@selector(search:)];
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UIBarButtonItem *addButton = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemAdd target:self action:@selector(createNewRoom:)];
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self.navigationItem.rightBarButtonItems = @[searchButton, addButton];
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// Initialisation
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currentSelectedCellIndexPathRow = -1;
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// Setup `MXKRecentListViewController` properties
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self.rageShakeManager = [RageShakeManager sharedManager];
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// The view controller handles itself the selected recent
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self.delegate = self;
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// List all the recents for the logged user
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MXKRecentListDataSource *listDataSource = [[RecentListDataSource alloc] initWithMatrixSession:[MatrixSDKHandler sharedHandler].mxSession];
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[self displayList:listDataSource];
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}
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- (void)dealloc {
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if (currentRoomViewController) {
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[currentRoomViewController destroy];
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currentRoomViewController = nil;
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}
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_selectedRoomId = nil;
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recentsSearchBar = nil;
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}
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- (void)setEditing:(BOOL)editing animated:(BOOL)animated {
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[super setEditing:editing animated:animated];
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self.tableView.editing = editing;
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}
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- (void)didReceiveMemoryWarning {
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[super didReceiveMemoryWarning];
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// Dispose of any resources that can be recreated.
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}
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- (void)viewWillAppear:(BOOL)animated {
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[super viewWillAppear:animated];
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[self updateTitleView];
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// if (self.splitViewController)
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{
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// Deselect the current selected row, it will be restored on viewDidAppear (if any)
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NSIndexPath *indexPath = [self.tableView indexPathForSelectedRow];
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if (indexPath) {
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[self.tableView deselectRowAtIndexPath:indexPath animated:NO];
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}
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}
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}
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- (void)viewWillDisappear:(BOOL)animated {
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[super viewWillDisappear:animated];
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// Leave potential editing mode
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[self setEditing:NO];
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// Leave potential search session
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if (recentsSearchBar) {
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[self searchBarCancelButtonClicked:recentsSearchBar];
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}
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_selectedRoomId = nil;
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}
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- (void)viewDidAppear:(BOOL)animated {
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[super viewDidAppear:animated];
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// Release the current selected room (if any) except if the Room ViewController is still visible (see splitViewController.isCollapsed condition)
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if (!self.splitViewController || self.splitViewController.isCollapsed) {
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if (currentRoomViewController) {
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[currentRoomViewController destroy];
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currentRoomViewController = nil;
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// Reset selected row index
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currentSelectedCellIndexPathRow = -1;
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}
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} else {
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// In case of split view controller where the primary and secondary view controllers are displayed side-by-side onscreen,
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// the selected room (if any) is highlighted.
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[self refreshCurrentSelectedCell:YES];
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}
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}
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#pragma mark -
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- (void)setSelectedRoomId:(NSString *)roomId {
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if (_selectedRoomId && [_selectedRoomId isEqualToString:roomId]) {
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// Nothing to do
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return;
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}
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_selectedRoomId = roomId;
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if (roomId) {
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// Open details view
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// NSIndexPath *indexPath = [self.tableView indexPathForSelectedRow];
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// if (indexPath) {
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// id<MXKRecentCellDataStoring> recentCellData = [self.dataSource cellDataAtIndex:indexPath.row];
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// if (![recentCellData.room.state.roomId isEqualToString:roomId]) {
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// [self.tableView deselectRowAtIndexPath:indexPath animated:NO];
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// indexPath = nil;
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// }
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// }
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//
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// if (!indexPath) {
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// NSInteger cellCount = [self.dataSource tableView:self.tableView numberOfRowsInSection:0];
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// for (NSInteger index = 0; index < cellCount; index ++) {
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// id<MXKRecentCellDataStoring> recentCellData = [self.dataSource cellDataAtIndex:index];
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// if ([_selectedRoomId isEqualToString:recentCellData.room.state.roomId]) {
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// indexPath = [NSIndexPath indexPathForRow:index inSection:0];
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// break;
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// }
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// }
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//
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// if (indexPath) {
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// [self.tableView selectRowAtIndexPath:indexPath animated:NO scrollPosition:UITableViewScrollPositionMiddle];
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// }
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// }
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[self performSegueWithIdentifier:@"showDetails" sender:self];
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} else if (currentRoomViewController) {
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// Release the current selected room
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[currentRoomViewController destroy];
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currentRoomViewController = nil;
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// Force table refresh to deselect related cell
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[self refreshRecentsDisplay];
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}
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}
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#pragma mark - Internal methods
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- (void)refreshRecentsDisplay {
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// Check whether the current selected room has not been left
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if (currentRoomViewController.roomDataSource.roomId) {
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MXRoom *mxRoom = [[MatrixSDKHandler sharedHandler].mxSession roomWithRoomId:currentRoomViewController.roomDataSource.roomId];
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if (mxRoom == nil || mxRoom.state.membership == MXMembershipLeave || mxRoom.state.membership == MXMembershipBan) {
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// release the room viewController
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[currentRoomViewController destroy];
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currentRoomViewController = nil;
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}
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}
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[self.tableView reloadData];
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if (shouldScrollToTopOnRefresh) {
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[self scrollToTop];
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shouldScrollToTopOnRefresh = NO;
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}
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// In case of split view controller where the primary and secondary view controllers are displayed side-by-side onscreen,
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// the selected room (if any) is updated and kept visible.
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if (self.splitViewController && !self.splitViewController.isCollapsed) {
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[self refreshCurrentSelectedCell:YES];
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}
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}
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//- (void)onRecentRoomUpdatedByBackPagination:(NSNotification *)notif{
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// [self refreshRecentsDisplay];
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// [self updateTitleView];
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//
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// if ([notif.object isKindOfClass:[NSString class]]) {
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// NSString* roomId = notif.object;
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// // Check whether this room is currently displayed in RoomViewController
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// if ([[AppDelegate theDelegate].masterTabBarController.visibleRoomId isEqualToString:roomId]) {
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// // For sanity reason, we have to force a full refresh in order to restore back state of the room
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// dispatch_async(dispatch_get_main_queue(), ^{
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// MXKRoomDataSource *roomDataSrc = currentRoomViewController.dataSource;
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// [currentRoomViewController displayRoom:roomDataSrc];
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// });
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// }
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// }
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//}
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- (void)updateTitleView {
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NSString *title = @"Recents";
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if (self.dataSource.unreadCount) {
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title = [NSString stringWithFormat:@"Recents (%tu)", self.dataSource.unreadCount];
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}
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self.navigationItem.title = title;
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}
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- (void)createNewRoom:(id)sender {
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[[AppDelegate theDelegate].masterTabBarController showRoomCreationForm];
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}
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- (void)search:(id)sender {
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if (!recentsSearchBar) {
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// Check whether there are data in which search
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if ([self.dataSource tableView:self.tableView numberOfRowsInSection:0]) {
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// Create search bar
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recentsSearchBar = [[UISearchBar alloc] initWithFrame:CGRectMake(0, 0, self.view.frame.size.width, 44)];
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recentsSearchBar.showsCancelButton = YES;
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recentsSearchBar.returnKeyType = UIReturnKeyDone;
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recentsSearchBar.delegate = self;
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searchBarShouldEndEditing = NO;
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// add it to the tableHeaderView
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// do not create a header view
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// the header view is refreshed every time there is a [tableView reloaddata]
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// i.e. there is a removeFromSuperView call, the view is added to the tableview..
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// with a first respondable view, IOS seems lost to find the first responder
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// so, the keyboard is always displayed and can not be dismissed
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// tableHeaderView is never removed from superview so the first responder is not lost
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self.tableView.tableHeaderView = recentsSearchBar;
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[recentsSearchBar becomeFirstResponder];
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[self scrollToTop];
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}
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} else {
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[self searchBarCancelButtonClicked: recentsSearchBar];
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}
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}
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- (void)scrollToTop {
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// stop any scrolling effect
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[UIView setAnimationsEnabled:NO];
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// before scrolling to the tableview top
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self.tableView.contentOffset = CGPointMake(-self.tableView.contentInset.left, -self.tableView.contentInset.top);
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[UIView setAnimationsEnabled:YES];
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}
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- (void)refreshCurrentSelectedCell:(BOOL)forceVisible {
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// Update here the index of the current selected cell (if any) - Useful in landscape mode with split view controller.
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currentSelectedCellIndexPathRow = -1;
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if (currentRoomViewController) {
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// Restore the current selected room id, it is erased when view controller disappeared (see viewWillDisappear).
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if (!_selectedRoomId) {
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_selectedRoomId = currentRoomViewController.roomDataSource.roomId;
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}
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// Look for the rank of this selected room in displayed recents
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NSInteger cellCount = [self.dataSource tableView:self.tableView numberOfRowsInSection:0];
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for (NSInteger index = 0; index < cellCount; index ++) {
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id<MXKRecentCellDataStoring> recentCellData = [self.dataSource cellDataAtIndex:index];
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if ([_selectedRoomId isEqualToString:recentCellData.roomDataSource.room.state.roomId]) {
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currentSelectedCellIndexPathRow = index;
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break;
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}
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}
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}
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if (currentSelectedCellIndexPathRow != -1) {
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// Select the right row
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NSIndexPath *indexPath = [NSIndexPath indexPathForRow:currentSelectedCellIndexPathRow inSection:0];
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[self.tableView selectRowAtIndexPath:indexPath animated:NO scrollPosition:UITableViewScrollPositionNone];
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if (forceVisible) {
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// Scroll table view to make the selected row appear at second position
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NSInteger topCellIndexPathRow = currentSelectedCellIndexPathRow ? currentSelectedCellIndexPathRow - 1: currentSelectedCellIndexPathRow;
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indexPath = [NSIndexPath indexPathForRow:topCellIndexPathRow inSection:0];
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[self.tableView scrollToRowAtIndexPath:indexPath atScrollPosition:UITableViewScrollPositionTop animated:NO];
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}
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} else {
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NSIndexPath *indexPath = [self.tableView indexPathForSelectedRow];
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if (indexPath) {
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[self.tableView deselectRowAtIndexPath:indexPath animated:NO];
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}
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}
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}
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#pragma mark - Segues
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- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
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if ([[segue identifier] isEqualToString:@"showDetails"]) {
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UIViewController *controller;
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if ([[segue destinationViewController] isKindOfClass:[UINavigationController class]]) {
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controller = [[segue destinationViewController] topViewController];
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} else {
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controller = [segue destinationViewController];
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}
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if ([controller isKindOfClass:[RoomViewController class]]) {
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// Release potential Room ViewController
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if (currentRoomViewController) {
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[currentRoomViewController destroy];
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currentRoomViewController = nil;
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}
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currentRoomViewController = (RoomViewController *)controller;
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MXKRoomDataSource *roomDataSource = [[MXKRoomDataSource alloc] initWithRoomId:_selectedRoomId
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andMatrixSession:[MatrixSDKHandler sharedHandler].mxSession];
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[currentRoomViewController displayRoom:roomDataSource];
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}
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// Reset unread count for this room
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//[roomDataSource resetUnreadCount]; // @TODO: This automatically done by roomDataSource. Is it a good thing?
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[self updateTitleView];
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if (self.splitViewController) {
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// Refresh selected cell without scrolling the selected cell (We suppose it's visible here)
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[self refreshCurrentSelectedCell:NO];
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// IOS >= 8
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if ([self.splitViewController respondsToSelector:@selector(displayModeButtonItem)]) {
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controller.navigationItem.leftBarButtonItem = self.splitViewController.displayModeButtonItem;
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}
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// hide the keyboard when opening a new controller
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// do not hide the searchBar until the RecentsViewController is dismissed
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// on tablets / iphone 6+, the user could expect to search again while looking at a room
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if ([recentsSearchBar isFirstResponder]) {
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searchBarShouldEndEditing = YES;
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[recentsSearchBar resignFirstResponder];
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}
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//
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controller.navigationItem.leftItemsSupplementBackButton = YES;
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}
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// Hide back button title
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self.navigationItem.backBarButtonItem =[[UIBarButtonItem alloc] initWithTitle:@"" style:UIBarButtonItemStylePlain target:nil action:nil];
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}
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}
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#pragma mark - MXKDataSourceDelegate
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- (void)dataSource:(MXKDataSource *)dataSource didCellChange:(id)changes {
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[self refreshRecentsDisplay];
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}
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#pragma mark - MXKRecentListViewControllerDelegate
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- (void)recentListViewController:(MXKRecentListViewController *)recentListViewController didSelectRoom:(NSString *)aRoomId {
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// Change the current room id to open the room
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self.selectedRoomId = aRoomId;
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}
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#pragma mark - UISearchBarDelegate
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- (BOOL)searchBarShouldBeginEditing:(UISearchBar *)searchBar {
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searchBarShouldEndEditing = NO;
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return YES;
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}
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- (BOOL)searchBarShouldEndEditing:(UISearchBar *)searchBar {
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return searchBarShouldEndEditing;
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}
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- (void)searchBar:(UISearchBar *)searchBar textDidChange:(NSString *)searchText {
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// Apply filter
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shouldScrollToTopOnRefresh = YES;
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if (searchText.length) {
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[self.dataSource searchWithPatterns:@[searchText]];
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} else {
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[self.dataSource searchWithPatterns:nil];
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}
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}
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- (void)searchBarSearchButtonClicked:(UISearchBar *)searchBar {
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// "Done" key has been pressed
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searchBarShouldEndEditing = YES;
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[searchBar resignFirstResponder];
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}
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- (void)searchBarCancelButtonClicked:(UISearchBar *)searchBar {
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// Leave search
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searchBarShouldEndEditing = YES;
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[searchBar resignFirstResponder];
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recentsSearchBar = nil;
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self.tableView.tableHeaderView = nil;
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// Refresh display
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shouldScrollToTopOnRefresh = YES;
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[self.dataSource searchWithPatterns:nil];
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}
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@end
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Reference in New Issue
Block a user