mirror of
https://github.com/vector-im/element-ios.git
synced 2024-09-29 07:42:40 +00:00
320 lines
11 KiB
Objective-C
320 lines
11 KiB
Objective-C
/*
|
||
Copyright 2016 OpenMarket Ltd
|
||
|
||
Licensed under the Apache License, Version 2.0 (the "License");
|
||
you may not use this file except in compliance with the License.
|
||
You may obtain a copy of the License at
|
||
|
||
http://www.apache.org/licenses/LICENSE-2.0
|
||
|
||
Unless required by applicable law or agreed to in writing, software
|
||
distributed under the License is distributed on an "AS IS" BASIS,
|
||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||
See the License for the specific language governing permissions and
|
||
limitations under the License.
|
||
*/
|
||
|
||
#import "RoomSearchViewController.h"
|
||
|
||
#import "RoomMessagesSearchViewController.h"
|
||
#import "RoomSearchDataSource.h"
|
||
|
||
#import "RoomFilesSearchViewController.h"
|
||
#import "FilesSearchCellData.h"
|
||
|
||
#import "GeneratedInterface-Swift.h"
|
||
|
||
@interface RoomSearchViewController ()
|
||
{
|
||
RoomMessagesSearchViewController *messagesSearchViewController;
|
||
RoomSearchDataSource *messagesSearchDataSource;
|
||
|
||
RoomFilesSearchViewController *filesSearchViewController;
|
||
MXKSearchDataSource *filesSearchDataSource;
|
||
}
|
||
|
||
@property (nonatomic) AnalyticsScreenTracker *screenTracker;
|
||
|
||
@end
|
||
|
||
@implementation RoomSearchViewController
|
||
|
||
+ (instancetype)instantiate
|
||
{
|
||
UIStoryboard *storyboard = [UIStoryboard storyboardWithName:@"Main" bundle:[NSBundle mainBundle]];
|
||
RoomSearchViewController *viewController = [storyboard instantiateViewControllerWithIdentifier:@"RoomSearch"];
|
||
return viewController;
|
||
}
|
||
|
||
- (void)finalizeInit
|
||
{
|
||
[super finalizeInit];
|
||
|
||
// The navigation bar tint color and the rageShake Manager are handled by super (see SegmentedViewController).
|
||
|
||
self.screenTracker = [[AnalyticsScreenTracker alloc] initWithScreen:AnalyticsScreenRoomSearch];
|
||
}
|
||
|
||
- (void)viewDidLoad
|
||
{
|
||
// Set up the SegmentedVC tabs before calling [super viewDidLoad]
|
||
NSMutableArray* viewControllers = [[NSMutableArray alloc] init];
|
||
NSMutableArray* titles = [[NSMutableArray alloc] init];
|
||
|
||
[titles addObject:[VectorL10n searchMessages]];
|
||
messagesSearchViewController = [RoomMessagesSearchViewController searchViewController];
|
||
[viewControllers addObject:messagesSearchViewController];
|
||
|
||
// add Files tab
|
||
[titles addObject:[VectorL10n searchFiles]];
|
||
filesSearchViewController = [RoomFilesSearchViewController searchViewController];
|
||
[viewControllers addObject:filesSearchViewController];
|
||
|
||
[self initWithTitles:titles viewControllers:viewControllers defaultSelected:0];
|
||
|
||
[super viewDidLoad];
|
||
|
||
// Initialize here the data sources if a matrix session has been already set.
|
||
[self initializeDataSources];
|
||
|
||
self.searchBar.autocapitalizationType = UITextAutocapitalizationTypeNone;
|
||
}
|
||
|
||
- (void)userInterfaceThemeDidChange
|
||
{
|
||
[super userInterfaceThemeDidChange];
|
||
|
||
// Match the search bar color to the navigation bar color as it extends slightly outside the frame.
|
||
self.searchBar.backgroundColor = ThemeService.shared.theme.baseColor;
|
||
}
|
||
|
||
- (void)destroy
|
||
{
|
||
[super destroy];
|
||
}
|
||
|
||
- (void)viewWillAppear:(BOOL)animated
|
||
{
|
||
[super viewWillAppear:animated];
|
||
|
||
[self.screenTracker trackScreen];
|
||
|
||
// Let's child display the loading not this view controller
|
||
if (self.activityIndicator)
|
||
{
|
||
[self.activityIndicator stopAnimating];
|
||
self.activityIndicator = nil;
|
||
}
|
||
|
||
// Enable the search field by default at the screen opening
|
||
if (self.searchBarHidden)
|
||
{
|
||
[self showSearch:NO];
|
||
}
|
||
}
|
||
|
||
- (void)viewDidAppear:(BOOL)animated
|
||
{
|
||
[super viewDidAppear:animated];
|
||
|
||
// Refresh the search results.
|
||
// Note: We wait for 'viewDidAppear' call to consider the actual view size during this update.
|
||
[self updateSearch];
|
||
}
|
||
|
||
- (void)viewWillDisappear:(BOOL)animated
|
||
{
|
||
if (!self.searchBarHidden && self.extendedLayoutIncludesOpaqueBars)
|
||
{
|
||
// if a search bar is visible, navigationBar height will be increased. Below code will force update layout on previous view controller.
|
||
[self.navigationController.view setNeedsLayout]; // force update layout
|
||
[self.navigationController.view layoutIfNeeded]; // to fix height of the navigation bar
|
||
}
|
||
|
||
[super viewWillDisappear:animated];
|
||
}
|
||
|
||
- (UIStatusBarStyle)preferredStatusBarStyle
|
||
{
|
||
return ThemeService.shared.theme.statusBarStyle;
|
||
}
|
||
|
||
- (void)selectEvent:(MXEvent *)event
|
||
{
|
||
ThreadParameters *threadParameters = nil;
|
||
if (RiotSettings.shared.enableThreads)
|
||
{
|
||
if (event.threadId)
|
||
{
|
||
threadParameters = [[ThreadParameters alloc] initWithThreadId:event.threadId
|
||
stackRoomScreen:NO];
|
||
}
|
||
else if (event.unsignedData.relations.thread || [self.mainSession.threadingService isEventThreadRoot:event])
|
||
{
|
||
threadParameters = [[ThreadParameters alloc] initWithThreadId:event.eventId
|
||
stackRoomScreen:NO];
|
||
}
|
||
}
|
||
|
||
ScreenPresentationParameters *screenParameters = [[ScreenPresentationParameters alloc] initWithRestoreInitialDisplay:NO
|
||
stackAboveVisibleViews:YES];
|
||
|
||
RoomNavigationParameters *parameters = [[RoomNavigationParameters alloc] initWithRoomId:event.roomId
|
||
eventId:event.eventId
|
||
mxSession:self.mainSession
|
||
threadParameters:threadParameters
|
||
presentationParameters:screenParameters];
|
||
Analytics.shared.viewRoomTrigger = AnalyticsViewRoomTriggerRoomSearch;
|
||
[[LegacyAppDelegate theDelegate] showRoomWithParameters:parameters];
|
||
}
|
||
|
||
#pragma mark -
|
||
|
||
- (void)setRoomDataSource:(MXKRoomDataSource *)roomDataSource
|
||
{
|
||
// Remove existing matrix session if any
|
||
while (self.mainSession)
|
||
{
|
||
[self removeMatrixSession:self.mainSession];
|
||
}
|
||
|
||
_roomDataSource = roomDataSource;
|
||
|
||
[self addMatrixSession:_roomDataSource.mxSession];
|
||
|
||
// Check whether the controller's view is already loaded into memory.
|
||
if (messagesSearchViewController)
|
||
{
|
||
// Prepare data sources
|
||
[self initializeDataSources];
|
||
}
|
||
}
|
||
|
||
- (void)initializeDataSources
|
||
{
|
||
MXSession *mainSession = self.mainSession;
|
||
|
||
if (mainSession && _roomDataSource)
|
||
{
|
||
// Init the search for messages
|
||
messagesSearchDataSource = [[RoomSearchDataSource alloc] initWithRoomDataSource:_roomDataSource];
|
||
[messagesSearchViewController displaySearch:messagesSearchDataSource];
|
||
|
||
// Init the search for attachments
|
||
filesSearchDataSource = [[MXKSearchDataSource alloc] initWithMatrixSession:mainSession];
|
||
filesSearchDataSource.roomEventFilter.rooms = @[_roomDataSource.roomId];
|
||
filesSearchDataSource.roomEventFilter.containsURL = YES;
|
||
filesSearchDataSource.shouldShowRoomDisplayName = NO;
|
||
[filesSearchDataSource registerCellDataClass:FilesSearchCellData.class forCellIdentifier:kMXKSearchCellDataIdentifier];
|
||
[filesSearchViewController displaySearch:filesSearchDataSource];
|
||
}
|
||
}
|
||
|
||
#pragma mark - Override MXKViewController
|
||
|
||
- (void)startActivityIndicator
|
||
{
|
||
// Redirect the operation to the currently displayed VC
|
||
// It is a MXKViewController or a MXKTableViewController. So it supports startActivityIndicator
|
||
[self.selectedViewController performSelector:@selector(startActivityIndicator)];
|
||
}
|
||
|
||
- (void)stopActivityIndicator
|
||
{
|
||
// The selected view controller mwy have changed since the call of [self startActivityIndicator]
|
||
// So, stop the activity indicator for all children
|
||
for (UIViewController *viewController in self.viewControllers)
|
||
{
|
||
[viewController performSelector:@selector(stopActivityIndicator)];
|
||
}
|
||
}
|
||
|
||
#pragma mark - Override UIViewController+VectorSearch
|
||
|
||
- (void)searchBar:(UISearchBar *)searchBar textDidChange:(NSString *)searchText
|
||
{
|
||
if (!self.searchBar.text.length)
|
||
{
|
||
// Reset current 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];
|
||
}
|
||
}
|
||
|
||
- (void)searchBarCancelButtonClicked:(UISearchBar *)searchBar
|
||
{
|
||
[searchBar resignFirstResponder];
|
||
|
||
// Leave the screen
|
||
[self.navigationController popViewControllerAnimated:YES];
|
||
}
|
||
|
||
#pragma mark - Override SegmentedViewController
|
||
|
||
- (void)setSelectedIndex:(NSUInteger)selectedIndex
|
||
{
|
||
[super setSelectedIndex:selectedIndex];
|
||
|
||
[self updateSearch];
|
||
}
|
||
|
||
#pragma mark - Search
|
||
|
||
// Update search results under the currently selected tab
|
||
- (void)updateSearch
|
||
{
|
||
if (self.searchBar.text.length)
|
||
{
|
||
// Forward the search request to the data source
|
||
if (self.selectedViewController == messagesSearchViewController)
|
||
{
|
||
// Launch the search only if the keyboard is no more visible
|
||
if (!self.searchBar.isFirstResponder)
|
||
{
|
||
// Do it asynchronously to give time to messagesSearchViewController to be set up
|
||
// so that it can display its loading wheel
|
||
dispatch_async(dispatch_get_main_queue(), ^{
|
||
[self->messagesSearchDataSource searchMessages:self.searchBar.text force:NO];
|
||
self->messagesSearchViewController.shouldScrollToBottomOnRefresh = YES;
|
||
});
|
||
}
|
||
}
|
||
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(), ^{
|
||
[self->filesSearchDataSource searchMessages:self.searchBar.text force:NO];
|
||
self->filesSearchViewController.shouldScrollToBottomOnRefresh = YES;
|
||
});
|
||
}
|
||
}
|
||
}
|
||
else
|
||
{
|
||
// Nothing to search - Reset search result (if any)
|
||
if (messagesSearchDataSource.searchText.length)
|
||
{
|
||
[messagesSearchDataSource searchMessages:nil force:NO];
|
||
}
|
||
if (filesSearchDataSource.searchText.length)
|
||
{
|
||
[filesSearchDataSource searchMessages:nil force:NO];
|
||
}
|
||
}
|
||
}
|
||
|
||
@end
|