mirror of
https://github.com/vector-im/element-ios.git
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510 lines
20 KiB
Objective-C
510 lines
20 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 "HomeViewController.h"
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#import "RecentsDataSource.h"
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#import "RageShakeManager.h"
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//#import "RoomDataSource.h"
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//#import "RoomViewController.h"
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//
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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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//
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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 HomeViewController ()
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{
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// Display a gradient view above the screen
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CAGradientLayer* tableViewMaskLayer;
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// Display a button to a new room
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UIImageView* createNewRoomImageView;
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MXHTTPOperation *roomCreationRequest;
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// Current alert (if any).
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MXKAlert *currentAlert;
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}
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@end
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@implementation HomeViewController
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- (void)finalizeInit
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{
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[super finalizeInit];
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// Setup `MXKViewControllerHandling` properties
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self.defaultBarTintColor = kRiotNavBarTintColor;
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self.enableBarTintColorStatusChange = NO;
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self.rageShakeManager = [RageShakeManager sharedManager];
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self.delegate = self;
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}
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- (void)viewDidLoad
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{
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[super viewDidLoad];
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self.navigationItem.title = NSLocalizedStringFromTable(@"title_home", @"Vector", nil);
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// Add room creation button programatically
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[self addRoomCreationButton];
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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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}
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- (void)dealloc
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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 dismiss:NO];
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currentAlert = nil;
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}
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if (roomCreationRequest)
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{
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[roomCreationRequest cancel];
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roomCreationRequest = nil;
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}
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if (createNewRoomImageView)
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{
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[createNewRoomImageView removeFromSuperview];
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createNewRoomImageView = nil;
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tableViewMaskLayer = nil;
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}
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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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// // Refresh the search results if a search in in progress
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// if (!self.searchBarHidden)
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// {
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// [self updateSearch];
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// }
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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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// 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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{
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// Release the current selected room (if any).
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[[AppDelegate theDelegate].masterTabBarController closeSelectedRoom];
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}
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else
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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 refreshCurrentSelectedCell: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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// sanity check
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if (tableViewMaskLayer)
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{
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tableViewMaskLayer.frame = self.recentsTableView.frame;
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}
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}
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#pragma mark - Internal methods
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- (void)addRoomCreationButton
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{
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// Add blur mask programatically
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tableViewMaskLayer = [CAGradientLayer layer];
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CGColorRef opaqueWhiteColor = [UIColor colorWithWhite:1.0 alpha:1.0].CGColor;
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CGColorRef transparentWhiteColor = [UIColor colorWithWhite:1.0 alpha:0].CGColor;
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tableViewMaskLayer.colors = [NSArray arrayWithObjects:(__bridge id)transparentWhiteColor, (__bridge id)transparentWhiteColor, (__bridge id)opaqueWhiteColor, nil];
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// display a gradient to the rencents bottom (20% of the bottom of the screen)
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tableViewMaskLayer.locations = [NSArray arrayWithObjects:
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[NSNumber numberWithFloat:0],
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[NSNumber numberWithFloat:0.85],
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[NSNumber numberWithFloat:1.0], nil];
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tableViewMaskLayer.frame = self.recentsTableView.frame;
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tableViewMaskLayer.anchorPoint = CGPointZero;
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// CAConstraint is not supported on IOS.
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// it seems only being supported on Mac OS.
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// so viewDidLayoutSubviews will refresh the layout bounds.
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[self.view.layer addSublayer:tableViewMaskLayer];
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// Add room create button
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createNewRoomImageView = [[UIImageView alloc] init];
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[createNewRoomImageView setTranslatesAutoresizingMaskIntoConstraints:NO];
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[self.view addSubview:createNewRoomImageView];
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createNewRoomImageView.backgroundColor = [UIColor clearColor];
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createNewRoomImageView.contentMode = UIViewContentModeCenter;
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createNewRoomImageView.image = [UIImage imageNamed:@"create_room"];
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CGFloat side = 78.0f;
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NSLayoutConstraint* widthConstraint = [NSLayoutConstraint constraintWithItem:createNewRoomImageView
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attribute:NSLayoutAttributeWidth
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relatedBy:NSLayoutRelationEqual
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toItem:nil
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attribute:NSLayoutAttributeNotAnAttribute
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multiplier:1
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constant:side];
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NSLayoutConstraint* heightConstraint = [NSLayoutConstraint constraintWithItem:createNewRoomImageView
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attribute:NSLayoutAttributeHeight
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relatedBy:NSLayoutRelationEqual
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toItem:nil
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attribute:NSLayoutAttributeNotAnAttribute
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multiplier:1
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constant:side];
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NSLayoutConstraint* trailingConstraint = [NSLayoutConstraint constraintWithItem:createNewRoomImageView
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attribute:NSLayoutAttributeTrailing
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relatedBy:NSLayoutRelationEqual
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toItem:self.view
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attribute:NSLayoutAttributeTrailing
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multiplier:1
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constant:0];
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NSLayoutConstraint* bottomConstraint = [NSLayoutConstraint constraintWithItem:self.bottomLayoutGuide
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attribute:NSLayoutAttributeTop
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relatedBy:NSLayoutRelationEqual
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toItem:createNewRoomImageView
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attribute:NSLayoutAttributeBottom
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multiplier:1
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constant:9];
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// Available on iOS 8 and later
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[NSLayoutConstraint activateConstraints:@[widthConstraint, heightConstraint, trailingConstraint, bottomConstraint]];
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createNewRoomImageView.userInteractionEnabled = YES;
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// Handle tap gesture
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UITapGestureRecognizer *tap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(onNewRoomPressed)];
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[tap setNumberOfTouchesRequired:1];
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[tap setNumberOfTapsRequired:1];
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[tap setDelegate:self];
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[createNewRoomImageView addGestureRecognizer:tap];
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}
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//#pragma mark - Search
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//
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//- (void)showSearch:(BOOL)animated
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//{
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// [super showSearch:animated];
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//
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// // Reset searches
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// [recentsDataSource searchWithPatterns:nil];
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//
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// createNewRoomImageView.hidden = YES;
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// tableViewMaskLayer.hidden = YES;
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//
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// [self updateSearch];
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//
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// // Screen tracking (via Google Analytics)
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// id<GAITracker> tracker = [[GAI sharedInstance] defaultTracker];
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// if (tracker)
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// {
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// [tracker set:kGAIScreenName value:@"RoomsGlobalSearch"];
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// [tracker send:[[GAIDictionaryBuilder createScreenView] build]];
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// }
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//}
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//
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//- (void)hideSearch:(BOOL)animated
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//{
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// [super hideSearch:animated];
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//
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// createNewRoomImageView.hidden = self.isHidden;
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// tableViewMaskLayer.hidden = NO;
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// self.backgroundImageView.hidden = YES;
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//
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// [recentsDataSource searchWithPatterns:nil];
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//
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// recentsDataSource.hideRecents = NO;
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// recentsDataSource.hidePublicRoomsDirectory = YES;
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//
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// // Screen tracking (via Google Analytics)
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// id<GAITracker> tracker = [[GAI sharedInstance] defaultTracker];
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// if (tracker)
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// {
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// NSString *currentScreenName = [tracker get:kGAIScreenName];
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// if (!currentScreenName || ![currentScreenName isEqualToString:@"RoomsList"])
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// {
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// [tracker set:kGAIScreenName value:@"RoomsList"];
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// [tracker send:[[GAIDictionaryBuilder createScreenView] build]];
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// }
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// }
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//}
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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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// recentsDataSource.hidePublicRoomsDirectory = NO;
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// self.backgroundImageView.hidden = YES;
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//
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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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//
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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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// {
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// [peopleSearchViewController searchWithPattern:self.searchBar.text forceReset:NO complete:^{
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//
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// [self checkAndShowBackgroundImage];
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//
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// }];
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// }
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// else if (self.selectedViewController == filesSearchViewController)
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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 filesSearchViewController 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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// [filesSearchDataSource searchMessages:self.searchBar.text force:NO];
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// filesSearchViewController.shouldScrollToBottomOnRefresh = YES;
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// });
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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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// // Nothing to search, show only the public dictionary
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// recentsDataSource.hideRecents = YES;
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// recentsDataSource.hidePublicRoomsDirectory = NO;
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//
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// // Reset search result (if any)
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// [recentsDataSource searchWithPatterns:nil];
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// if (messagesSearchDataSource.searchText.length)
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// {
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// [messagesSearchDataSource searchMessages:nil force:NO];
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// }
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//
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// [peopleSearchViewController searchWithPattern:nil forceReset:NO complete:^{
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//
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// [self checkAndShowBackgroundImage];
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//
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// }];
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//
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// if (filesSearchDataSource.searchText.length)
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// {
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// [filesSearchDataSource searchMessages:nil force:NO];
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// }
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// }
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//
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// [self checkAndShowBackgroundImage];
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//}
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//
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//#pragma mark - UISearchBarDelegate
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//
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//- (void)searchBar:(UISearchBar *)searchBar textDidChange:(NSString *)searchText
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//{
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// if (self.selectedViewController == recentsViewController)
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// {
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// // As the public room search is local, it can be updated on each text change
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// [self updateSearch];
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// }
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// else if (self.selectedViewController == peopleSearchViewController)
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// {
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// // As the contact search is local, it can be updated on each text change
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// [self updateSearch];
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// }
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// else if (!self.searchBar.text.length)
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// {
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// // Reset message search if any
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// [self updateSearch];
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// }
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//}
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//
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//- (void)searchBarSearchButtonClicked:(UISearchBar *)searchBar
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//{
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// [searchBar resignFirstResponder];
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//
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// if (self.selectedViewController == messagesSearchViewController || self.selectedViewController == filesSearchViewController)
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// {
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// // As the messages/files search is done homeserver-side, launch it only on the "Search" button
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// [self updateSearch];
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// }
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//}
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#pragma mark - MXKRecentListViewControllerDelegate
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- (void)recentListViewController:(MXKRecentListViewController *)recentListViewController didSelectRoom:(NSString *)roomId inMatrixSession:(MXSession *)matrixSession
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{
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// Open the room
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[[AppDelegate theDelegate].masterTabBarController selectRoomWithId:roomId andEventId:nil inMatrixSession:matrixSession];
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}
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#pragma mark - Actions
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- (void)onNewRoomPressed
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{
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__weak typeof(self) weakSelf = self;
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[currentAlert dismiss:NO];
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currentAlert = [[MXKAlert alloc] initWithTitle:nil message:nil style:MXKAlertStyleActionSheet];
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[currentAlert addActionWithTitle:NSLocalizedStringFromTable(@"room_recents_start_chat_with", @"Vector", nil) style:MXKAlertActionStyleDefault handler:^(MXKAlert *alert) {
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__strong __typeof(weakSelf)strongSelf = weakSelf;
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strongSelf->currentAlert = nil;
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[strongSelf performSegueWithIdentifier:@"presentStartChat" sender:strongSelf];
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}];
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[currentAlert addActionWithTitle:NSLocalizedStringFromTable(@"room_recents_create_empty_room", @"Vector", nil) style:MXKAlertActionStyleDefault handler:^(MXKAlert *alert) {
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__strong __typeof(weakSelf)strongSelf = weakSelf;
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strongSelf->currentAlert = nil;
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[strongSelf createEmptyRoom];
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}];
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currentAlert.cancelButtonIndex = [currentAlert addActionWithTitle:[NSBundle mxk_localizedStringForKey:@"cancel"] style:MXKAlertActionStyleCancel handler:^(MXKAlert *alert) {
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__strong __typeof(weakSelf)strongSelf = weakSelf;
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strongSelf->currentAlert = nil;
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}];
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currentAlert.sourceView = createNewRoomImageView;
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currentAlert.mxkAccessibilityIdentifier = @"HomeVCCreateRoomAlert";
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[currentAlert showInViewController:self];
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}
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- (void)createEmptyRoom
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{
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// Sanity check
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if (self.mainSession)
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{
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// Create one room at time
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if (!roomCreationRequest)
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{
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[self startActivityIndicator];
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// Create an empty room.
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roomCreationRequest = [self.mainSession createRoom:nil
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visibility:kMXRoomDirectoryVisibilityPrivate
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roomAlias:nil
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topic:nil
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success:^(MXRoom *room) {
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roomCreationRequest = nil;
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[self stopActivityIndicator];
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if (currentAlert)
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{
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[currentAlert dismiss:NO];
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currentAlert = nil;
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}
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[[AppDelegate theDelegate].masterTabBarController selectRoomWithId:room.state.roomId andEventId:nil inMatrixSession:self.mainSession];
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// Force the expanded header
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[AppDelegate theDelegate].masterTabBarController.currentRoomViewController.showExpandedHeader = YES;
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} failure:^(NSError *error) {
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roomCreationRequest = nil;
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[self stopActivityIndicator];
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if (currentAlert)
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{
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[currentAlert dismiss:NO];
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currentAlert = nil;
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}
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NSLog(@"[HomeViewController] Create new room failed");
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// Alert user
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[[AppDelegate theDelegate] showErrorAsAlert:error];
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}];
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}
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else
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{
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// Ask the user to wait
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__weak __typeof(self) weakSelf = self;
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currentAlert = [[MXKAlert alloc] initWithTitle:nil
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message:NSLocalizedStringFromTable(@"room_creation_wait_for_creation", @"Vector", nil)
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style:MXKAlertStyleAlert];
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currentAlert.cancelButtonIndex = [currentAlert addActionWithTitle:[NSBundle mxk_localizedStringForKey:@"ok"]
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style:MXKAlertActionStyleCancel
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handler:^(MXKAlert *alert) {
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__strong __typeof(weakSelf)strongSelf = weakSelf;
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strongSelf->currentAlert = nil;
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}];
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currentAlert.mxkAccessibilityIdentifier = @"HomeVCRoomCreationInProgressAlert";
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[currentAlert showInViewController:self];
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}
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}
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}
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@end
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