mirror of
https://gitlab.opencode.de/bwi/bundesmessenger/clients/bundesmessenger-ios.git
synced 2026-04-25 19:10:49 +02:00
Structure project almost by features. Start by organizing view controllers.
This commit is contained in:
SBiOSoftWhare
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/*
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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 "UnifiedSearchViewController.h"
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#import "UnifiedSearchRecentsDataSource.h"
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#import "RecentsViewController.h"
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#import "RoomDataSource.h"
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#import "RoomViewController.h"
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#import "DirectoryViewController.h"
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#import "ContactDetailsViewController.h"
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#import "SettingsViewController.h"
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#import "HomeMessagesSearchViewController.h"
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#import "HomeMessagesSearchDataSource.h"
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#import "HomeFilesSearchViewController.h"
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#import "FilesSearchCellData.h"
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#import "AppDelegate.h"
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#import "GBDeviceInfo_iOS.h"
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@interface UnifiedSearchViewController ()
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{
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RecentsViewController *recentsViewController;
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UnifiedSearchRecentsDataSource *recentsDataSource;
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HomeMessagesSearchViewController *messagesSearchViewController;
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HomeMessagesSearchDataSource *messagesSearchDataSource;
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HomeFilesSearchViewController *filesSearchViewController;
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MXKSearchDataSource *filesSearchDataSource;
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ContactsTableViewController *peopleSearchViewController;
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ContactsDataSource *peopleSearchDataSource;
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// Current alert (if any).
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UIAlertController *currentAlert;
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}
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@end
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@implementation UnifiedSearchViewController
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- (void)finalizeInit
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{
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[super finalizeInit];
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// The navigation bar tint color and the rageShake Manager are handled by super (see SegmentedViewController).
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}
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- (void)viewDidLoad
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{
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// Set up the SegmentedVC tabs before calling [super viewDidLoad]
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NSMutableArray* viewControllers = [[NSMutableArray alloc] init];
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NSMutableArray* titles = [[NSMutableArray alloc] init];
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[titles addObject: NSLocalizedStringFromTable(@"search_rooms", @"Vector", nil)];
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recentsViewController = [RecentsViewController recentListViewController];
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recentsViewController.enableSearchBar = NO;
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recentsViewController.screenName = @"UnifiedSearchRooms";
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[viewControllers addObject:recentsViewController];
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[titles addObject: NSLocalizedStringFromTable(@"search_messages", @"Vector", nil)];
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messagesSearchViewController = [HomeMessagesSearchViewController searchViewController];
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[viewControllers addObject:messagesSearchViewController];
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// Add search People tab
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[titles addObject: NSLocalizedStringFromTable(@"search_people", @"Vector", nil)];
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peopleSearchViewController = [ContactsTableViewController contactsTableViewController];
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peopleSearchViewController.contactsTableViewControllerDelegate = self;
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[viewControllers addObject:peopleSearchViewController];
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// add Files tab
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[titles addObject: NSLocalizedStringFromTable(@"search_files", @"Vector", nil)];
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filesSearchViewController = [HomeFilesSearchViewController searchViewController];
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[viewControllers addObject:filesSearchViewController];
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[self initWithTitles:titles viewControllers:viewControllers defaultSelected:0];
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[super viewDidLoad];
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// Add the Riot background image when search bar is empty
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[self addBackgroundImageViewToView:self.view];
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// Initialize here the data sources if a matrix session has been already set.
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[self initializeDataSources];
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self.searchBar.autocapitalizationType = UITextAutocapitalizationTypeNone;
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self.searchBar.placeholder = NSLocalizedStringFromTable(@"search_default_placeholder", @"Vector", nil);
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[super showSearch:NO];
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}
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- (void)userInterfaceThemeDidChange
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{
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[super userInterfaceThemeDidChange];
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UIImageView *backgroundImageView = self.backgroundImageView;
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if (backgroundImageView)
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{
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UIImage *image = [MXKTools paintImage:backgroundImageView.image withColor:kRiotKeyboardColor];
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backgroundImageView.image = image;
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}
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}
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- (void)destroy
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{
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[super destroy];
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if (currentAlert)
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{
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[currentAlert dismissViewControllerAnimated:NO completion:nil];
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currentAlert = nil;
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}
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self.searchBar.delegate = nil;
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}
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- (void)viewWillAppear:(BOOL)animated
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{
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[super viewWillAppear:animated];
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// Screen tracking
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[[Analytics sharedInstance] trackScreen:@"UnifiedSearch"];
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// Let's child display the loading not the home view controller
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if (self.activityIndicator)
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{
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[self.activityIndicator stopAnimating];
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self.activityIndicator = nil;
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}
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// Reset searches
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[recentsDataSource searchWithPatterns:nil];
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[self updateSearch];
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}
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- (void)viewDidAppear:(BOOL)animated
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{
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[super viewDidAppear:animated];
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// Here the actual view size is available, check the background image display if any
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[self checkAndShowBackgroundImage];
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if (self.splitViewController && !self.splitViewController.isCollapsed)
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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 highlighted.
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[self refreshCurrentSelectedCellInChild:YES];
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}
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}
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- (void)viewDidLayoutSubviews
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{
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[super viewDidLayoutSubviews];
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[self checkAndShowBackgroundImage];
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}
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#pragma mark -
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- (MXEvent*)selectedSearchEvent
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{
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if (messagesSearchViewController.selectedEvent)
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{
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return messagesSearchViewController.selectedEvent;
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}
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return filesSearchViewController.selectedEvent;
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}
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- (MXSession*)selectedSearchEventSession
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{
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if (messagesSearchViewController.selectedEvent)
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{
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return messagesSearchDataSource.mxSession;
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}
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return filesSearchDataSource.mxSession;
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}
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#pragma mark -
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- (void)initializeDataSources
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{
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MXSession *mainSession = self.mainSession;
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if (mainSession)
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{
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// Init the recents data source
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recentsDataSource = [[UnifiedSearchRecentsDataSource alloc] initWithMatrixSession:mainSession];
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[recentsViewController displayList:recentsDataSource];
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// Init the search for messages
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messagesSearchDataSource = [[HomeMessagesSearchDataSource alloc] initWithMatrixSession:mainSession];
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[messagesSearchViewController displaySearch:messagesSearchDataSource];
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// Init the search for messages
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filesSearchDataSource = [[MXKSearchDataSource alloc] initWithMatrixSession:mainSession];
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filesSearchDataSource.roomEventFilter.containsURL = YES;
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filesSearchDataSource.shouldShowRoomDisplayName = YES;
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[filesSearchDataSource registerCellDataClass:FilesSearchCellData.class forCellIdentifier:kMXKSearchCellDataIdentifier];
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[filesSearchViewController displaySearch:filesSearchDataSource];
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// Init the search for people
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peopleSearchDataSource = [[ContactsDataSource alloc] initWithMatrixSession:mainSession];
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peopleSearchDataSource.areSectionsShrinkable = YES;
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peopleSearchDataSource.displaySearchInputInContactsList = YES;
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peopleSearchDataSource.contactCellAccessoryType = UITableViewCellAccessoryDisclosureIndicator;
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[peopleSearchViewController displayList:peopleSearchDataSource];
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// Check whether there are others sessions
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NSArray* mxSessions = self.mxSessions;
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if (mxSessions.count > 1)
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{
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for (MXSession *mxSession in mxSessions)
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{
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if (mxSession != mainSession)
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{
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// Add the session to the recents data source
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[recentsDataSource addMatrixSession:mxSession];
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// FIXME: Update messagesSearchDataSource and filesSearchDataSource
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}
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}
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}
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}
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}
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- (void)addMatrixSession:(MXSession *)mxSession
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{
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// Check whether the controller's view is loaded into memory.
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if (recentsViewController)
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{
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// Check whether the data sources have been initialized.
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if (!recentsDataSource)
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{
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// Add first the session. The updated sessions list will be used during data sources initialization.
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[super addMatrixSession:mxSession];
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// Prepare data sources and return
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[self initializeDataSources];
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return;
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}
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else
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{
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// Add the session to the existing recents data source
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[recentsDataSource addMatrixSession:mxSession];
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// FIXME: Update messagesSearchDataSource and filesSearchDataSource
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}
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}
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[super addMatrixSession:mxSession];
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}
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- (void)removeMatrixSession:(MXSession *)mxSession
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{
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[recentsDataSource removeMatrixSession:mxSession];
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// Check whether there are others sessions
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if (!recentsDataSource.mxSessions.count)
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{
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[recentsViewController displayList:nil];
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[recentsDataSource destroy];
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recentsDataSource = nil;
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}
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// FIXME: Handle correctly messagesSearchDataSource and filesSearchDataSource
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[super removeMatrixSession:mxSession];
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}
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- (void)showPublicRoomsDirectory
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{
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// Force hiding the keyboard
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[self.searchBar resignFirstResponder];
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[self performSegueWithIdentifier:@"showDirectory" sender:self];
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}
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#pragma mark - Override MXKViewController
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- (void)setKeyboardHeight:(CGFloat)keyboardHeight
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{
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[self setKeyboardHeightForBackgroundImage:keyboardHeight];
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[super setKeyboardHeight:keyboardHeight];
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[self checkAndShowBackgroundImage];
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}
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- (void)startActivityIndicator
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{
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// Redirect the operation to the currently displayed VC
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// It is a MXKViewController or a MXKTableViewController. So it supports startActivityIndicator
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[self.selectedViewController performSelector:@selector(startActivityIndicator)];
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}
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- (void)stopActivityIndicator
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{
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// The selected view controller mwy have changed since the call of [self startActivityIndicator]
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// So, stop the activity indicator for all children
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for (UIViewController *viewController in self.viewControllers)
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{
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[viewController performSelector:@selector(stopActivityIndicator)];
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}
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}
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#pragma mark - Override UIViewController+VectorSearch
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- (void)setKeyboardHeightForBackgroundImage:(CGFloat)keyboardHeight
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{
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[super setKeyboardHeightForBackgroundImage:keyboardHeight];
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if (keyboardHeight > 0)
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{
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[self checkAndShowBackgroundImage];
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}
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}
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// Check conditions before displaying the background
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- (void)checkAndShowBackgroundImage
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{
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// Note: This background is hidden when keyboard is dismissed.
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// The other conditions depend on the current selected view controller.
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if (self.selectedViewController == recentsViewController)
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{
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self.backgroundImageView.hidden = YES;
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}
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else if (self.selectedViewController == messagesSearchViewController)
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{
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self.backgroundImageView.hidden = ((messagesSearchDataSource.serverCount != 0) || !messagesSearchViewController.noResultsLabel.isHidden || (self.keyboardHeight == 0));
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}
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else if (self.selectedViewController == peopleSearchViewController)
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{
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self.backgroundImageView.hidden = (([peopleSearchViewController.contactsTableView numberOfSections] != 0) || (self.keyboardHeight == 0));
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}
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else if (self.selectedViewController == filesSearchViewController)
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{
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self.backgroundImageView.hidden = ((filesSearchDataSource.serverCount != 0) || !filesSearchViewController.noResultsLabel.isHidden || (self.keyboardHeight == 0));
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}
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else
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{
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self.backgroundImageView.hidden = (self.keyboardHeight == 0);
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}
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if (!self.backgroundImageView.hidden)
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{
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[self.backgroundImageView layoutIfNeeded];
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[self.selectedViewController.view layoutIfNeeded];
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// Check whether there is enough space to display this background
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// For example, in landscape with the iPhone 5 & 6 screen size, the backgroundImageView must be hidden.
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if (self.backgroundImageView.frame.origin.y < 0 || (self.selectedViewController.view.frame.size.height - self.backgroundImageViewBottomConstraint.constant) < self.backgroundImageView.frame.size.height)
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{
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self.backgroundImageView.hidden = YES;
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}
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}
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}
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#pragma mark - Override SegmentedViewController
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- (void)setSelectedIndex:(NSUInteger)selectedIndex
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{
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[super setSelectedIndex:selectedIndex];
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if (self.selectedViewController == peopleSearchViewController)
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{
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self.searchBar.placeholder = NSLocalizedStringFromTable(@"search_people_placeholder", @"Vector", nil);
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}
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else
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{
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self.searchBar.placeholder = NSLocalizedStringFromTable(@"search_default_placeholder", @"Vector", nil);
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}
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[self updateSearch];
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}
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#pragma mark - Internal methods
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// Made the currently displayed child update its selected cell
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- (void)refreshCurrentSelectedCellInChild:(BOOL)forceVisible
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{
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// TODO: Manage other children than recents
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[recentsViewController refreshCurrentSelectedCell:forceVisible];
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[peopleSearchViewController refreshCurrentSelectedCell:forceVisible];
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}
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#pragma mark - Navigation
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- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender
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{
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// Keep ref on destinationViewController
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[super prepareForSegue:segue sender:sender];
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if ([[segue identifier] isEqualToString:@"showDirectory"])
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{
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DirectoryViewController *directoryViewController = segue.destinationViewController;
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[directoryViewController displayWitDataSource:recentsDataSource.publicRoomsDirectoryDataSource];
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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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#pragma mark - Search
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- (void)hideSearch:(BOOL)animated
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{
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[self withdrawViewControllerAnimated:animated completion:nil];
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}
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// Update search results under the currently selected tab
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- (void)updateSearch
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{
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if (self.searchBar.text.length)
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{
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recentsDataSource.hideRecents = NO;
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self.backgroundImageView.hidden = YES;
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// Forward the search request to the data source
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if (self.selectedViewController == recentsViewController)
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{
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// Do a AND search on words separated by a space
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NSArray *patterns = [self.searchBar.text componentsSeparatedByString:@" "];
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[recentsDataSource searchWithPatterns:patterns];
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recentsViewController.shouldScrollToTopOnRefresh = YES;
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}
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else if (self.selectedViewController == messagesSearchViewController)
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{
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// Launch the search only if the keyboard is no more visible
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if (!self.searchBar.isFirstResponder)
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{
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// Do it asynchronously to give time to messagesSearchViewController to be set up
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// so that it can display its loading wheel
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dispatch_async(dispatch_get_main_queue(), ^{
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[messagesSearchDataSource searchMessages:self.searchBar.text force:NO];
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messagesSearchViewController.shouldScrollToBottomOnRefresh = YES;
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||||
});
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||||
}
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}
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||||
else if (self.selectedViewController == peopleSearchViewController)
|
||||
{
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||||
[peopleSearchDataSource searchWithPattern:self.searchBar.text forceReset:NO];
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||||
}
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||||
else if (self.selectedViewController == filesSearchViewController)
|
||||
{
|
||||
// Launch the search only if the keyboard is no more visible
|
||||
if (!self.searchBar.isFirstResponder)
|
||||
{
|
||||
// Do it asynchronously to give time to filesSearchViewController to be set up
|
||||
// so that it can display its loading wheel
|
||||
dispatch_async(dispatch_get_main_queue(), ^{
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[filesSearchDataSource searchMessages:self.searchBar.text force:NO];
|
||||
filesSearchViewController.shouldScrollToBottomOnRefresh = YES;
|
||||
});
|
||||
}
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
// Nothing to search, show only the public dictionary
|
||||
recentsDataSource.hideRecents = YES;
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||||
|
||||
// Reset search result (if any)
|
||||
[recentsDataSource searchWithPatterns:nil];
|
||||
if (messagesSearchDataSource.searchText.length)
|
||||
{
|
||||
[messagesSearchDataSource searchMessages:nil force:NO];
|
||||
}
|
||||
|
||||
[peopleSearchDataSource searchWithPattern:nil forceReset:NO];
|
||||
|
||||
if (filesSearchDataSource.searchText.length)
|
||||
{
|
||||
[filesSearchDataSource searchMessages:nil force:NO];
|
||||
}
|
||||
}
|
||||
|
||||
[self checkAndShowBackgroundImage];
|
||||
}
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||||
|
||||
#pragma mark - UISearchBarDelegate
|
||||
|
||||
- (void)searchBar:(UISearchBar *)searchBar textDidChange:(NSString *)searchText
|
||||
{
|
||||
if (self.selectedViewController == recentsViewController)
|
||||
{
|
||||
// As the public room search is local, it can be updated on each text change
|
||||
[self updateSearch];
|
||||
}
|
||||
else if (self.selectedViewController == peopleSearchViewController)
|
||||
{
|
||||
// As the contact search is local, it can be updated on each text change
|
||||
[self updateSearch];
|
||||
}
|
||||
else if (!self.searchBar.text.length)
|
||||
{
|
||||
// Reset message search if any
|
||||
[self updateSearch];
|
||||
}
|
||||
}
|
||||
|
||||
- (void)searchBarSearchButtonClicked:(UISearchBar *)searchBar
|
||||
{
|
||||
[searchBar resignFirstResponder];
|
||||
|
||||
if (self.selectedViewController == messagesSearchViewController || self.selectedViewController == filesSearchViewController)
|
||||
{
|
||||
// As the messages/files search is done homeserver-side, launch it only on the "Search" button
|
||||
[self updateSearch];
|
||||
}
|
||||
}
|
||||
|
||||
#pragma mark - ContactsTableViewControllerDelegate
|
||||
|
||||
- (void)contactsTableViewController:(ContactsTableViewController *)contactsTableViewController didSelectContact:(MXKContact*)contact
|
||||
{
|
||||
// Force hiding the keyboard
|
||||
[self.searchBar resignFirstResponder];
|
||||
|
||||
[[AppDelegate theDelegate].masterTabBarController selectContact:contact];
|
||||
}
|
||||
|
||||
@end
|
||||
Reference in New Issue
Block a user