mirror of
https://github.com/vector-im/element-ios.git
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1322 lines
51 KiB
Objective-C
1322 lines
51 KiB
Objective-C
/*
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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 "GroupParticipantsViewController.h"
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#import "AppDelegate.h"
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#import "Riot-Swift.h"
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#import "Contact.h"
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#import "ContactTableViewCell.h"
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#import "RageShakeManager.h"
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@interface GroupParticipantsViewController ()
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{
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// Search result
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NSString *currentSearchText;
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NSMutableArray<Contact*> *filteredActualParticipants;
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NSMutableArray<Contact*> *filteredInvitedParticipants;
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// Mask view while processing a request
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UIActivityIndicatorView *pendingMaskSpinnerView;
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// The current pushed view controller
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UIViewController *pushedViewController;
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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 invite new member.
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UIImageView* addParticipantButtonImageView;
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NSLayoutConstraint *addParticipantButtonImageViewBottomConstraint;
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UIAlertController *currentAlert;
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// Observe kRiotDesignValuesDidChangeThemeNotification to handle user interface theme change.
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id kRiotDesignValuesDidChangeThemeNotificationObserver;
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}
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@end
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@implementation GroupParticipantsViewController
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#pragma mark - Class methods
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+ (UINib *)nib
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{
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return [UINib nibWithNibName:NSStringFromClass(self.class)
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bundle:[NSBundle bundleForClass:self.class]];
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}
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+ (instancetype)groupParticipantsViewController
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{
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return [[[self class] alloc] initWithNibName:NSStringFromClass(self.class)
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bundle:[NSBundle bundleForClass:self.class]];
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}
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#pragma mark -
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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.enableBarTintColorStatusChange = NO;
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self.rageShakeManager = [RageShakeManager sharedManager];
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}
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- (void)viewDidLoad
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{
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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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// Check whether the view controller has been pushed via storyboard
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if (!self.tableView)
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{
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// Instantiate view controller objects
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[[[self class] nib] instantiateWithOwner:self options:nil];
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}
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// Adjust Top and Bottom constraints to take into account potential navBar and tabBar.
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[NSLayoutConstraint deactivateConstraints:@[_searchBarTopConstraint, _tableViewBottomConstraint]];
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_searchBarTopConstraint = [NSLayoutConstraint constraintWithItem:self.topLayoutGuide
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attribute:NSLayoutAttributeBottom
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relatedBy:NSLayoutRelationEqual
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toItem:self.searchBarHeader
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attribute:NSLayoutAttributeTop
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multiplier:1.0f
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constant:0.0f];
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_tableViewBottomConstraint = [NSLayoutConstraint constraintWithItem:self.bottomLayoutGuide
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attribute:NSLayoutAttributeTop
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relatedBy:NSLayoutRelationEqual
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toItem:self.tableView
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attribute:NSLayoutAttributeBottom
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multiplier:1.0f
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constant:0.0f];
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[NSLayoutConstraint activateConstraints:@[_searchBarTopConstraint, _tableViewBottomConstraint]];
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_searchBarView.placeholder = NSLocalizedStringFromTable(@"group_participants_filter_members", @"Vector", nil);
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_searchBarView.returnKeyType = UIReturnKeyDone;
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_searchBarView.autocapitalizationType = UITextAutocapitalizationTypeNone;
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// Search bar header is hidden when no group is provided
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_searchBarHeader.hidden = (self.group == nil);
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// Enable self-sizing cells and section headers.
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self.tableView.rowHeight = UITableViewAutomaticDimension;
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self.tableView.estimatedRowHeight = 74;
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self.tableView.sectionHeaderHeight = UITableViewAutomaticDimension;
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self.tableView.estimatedSectionHeaderHeight = 30;
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// Hide line separators of empty cells
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self.tableView.tableFooterView = [[UIView alloc] init];
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[self.tableView registerClass:ContactTableViewCell.class forCellReuseIdentifier:@"ParticipantTableViewCellId"];
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[self.tableView registerNib:MXKTableViewHeaderFooterWithLabel.nib forHeaderFooterViewReuseIdentifier:MXKTableViewHeaderFooterWithLabel.defaultReuseIdentifier];
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// @TODO: Add programmatically the button to add participant.
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//[self addAddParticipantButton];
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// Observe user interface theme change.
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kRiotDesignValuesDidChangeThemeNotificationObserver = [[NSNotificationCenter defaultCenter] addObserverForName:kRiotDesignValuesDidChangeThemeNotification object:nil queue:[NSOperationQueue mainQueue] usingBlock:^(NSNotification *notif) {
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[self userInterfaceThemeDidChange];
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}];
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[self userInterfaceThemeDidChange];
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}
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- (void)userInterfaceThemeDidChange
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{
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[RiotDesignValues.theme applyStyleOnNavigationBar:self.navigationController.navigationBar];
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self.activityIndicator.backgroundColor = kRiotOverlayColor;
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[self refreshSearchBarItemsColor:_searchBarView];
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_searchBarHeaderBorder.backgroundColor = RiotDesignValues.theme.headerBorderColor;
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// Check the table view style to select its bg color.
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self.tableView.backgroundColor = ((self.tableView.style == UITableViewStylePlain) ? RiotDesignValues.theme.backgroundColor : RiotDesignValues.theme.headerBackgroundColor);
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self.view.backgroundColor = self.tableView.backgroundColor;
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// Update the gradient view above the screen
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CGFloat white = 1.0;
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[RiotDesignValues.theme.backgroundColor getWhite:&white alpha:nil];
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CGColorRef opaqueWhiteColor = [UIColor colorWithWhite:white alpha:1.0].CGColor;
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CGColorRef transparentWhiteColor = [UIColor colorWithWhite:white alpha:0].CGColor;
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tableViewMaskLayer.colors = @[(__bridge id) transparentWhiteColor, (__bridge id) transparentWhiteColor, (__bridge id) opaqueWhiteColor];
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if (self.tableView.dataSource)
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{
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[self.tableView reloadData];
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}
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}
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- (UIStatusBarStyle)preferredStatusBarStyle
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{
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return RiotDesignValues.theme.statusBarStyle;
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}
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// This method is called when the viewcontroller is added or removed from a container view controller.
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- (void)didMoveToParentViewController:(nullable UIViewController *)parent
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{
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[super didMoveToParentViewController:parent];
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}
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- (void)destroy
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{
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// Release the potential pushed view controller
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[self releasePushedViewController];
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if (kRiotDesignValuesDidChangeThemeNotificationObserver)
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{
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[[NSNotificationCenter defaultCenter] removeObserver:kRiotDesignValuesDidChangeThemeNotificationObserver];
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kRiotDesignValuesDidChangeThemeNotificationObserver = nil;
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}
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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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_group = nil;
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_mxSession = nil;
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filteredActualParticipants = nil;
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filteredInvitedParticipants = nil;
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actualParticipants = nil;
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invitedParticipants = nil;
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[self removePendingActionMask];
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// Note: all observers are removed during super call.
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[super destroy];
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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:@"GroupDetailsPeople"];
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// Release the potential pushed view controller
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[self releasePushedViewController];
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if (_group)
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{
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// Restore the listeners on the group update.
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[self registerOnGroupChangeNotifications];
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// Check whether the selected group is stored in the user's session, or if it is a group preview.
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// Replace the displayed group instance with the one stored in the session (if any).
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MXGroup *storedGroup = [_mxSession groupWithGroupId:_group.groupId];
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BOOL isPreview = (!storedGroup);
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// Force refresh
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[self refreshDisplayWithGroup:(isPreview ? _group : storedGroup)];
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// Prepare a block called on successful update in case of a group preview.
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// Indeed the group update notifications are triggered by the matrix session only for the user's groups.
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void (^success)(void) = ^void(void)
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{
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[self refreshDisplayWithGroup:_group];
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};
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// Trigger a refresh on the group members and the invited users.
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[self.mxSession updateGroupUsers:_group success:(isPreview ? success : nil) failure:^(NSError *error) {
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NSLog(@"[GroupParticipantsViewController] viewWillAppear: group members update failed %@", _group.groupId);
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}];
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[self.mxSession updateGroupInvitedUsers:_group success:(isPreview ? success : nil) failure:^(NSError *error) {
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NSLog(@"[GroupParticipantsViewController] viewWillAppear: invited users update failed %@", _group.groupId);
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}];
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}
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}
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- (void)viewWillDisappear:(BOOL)animated
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{
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[super viewWillDisappear:animated];
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[self cancelRegistrationOnGroupChangeNotifications];
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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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// cancel any pending search
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[self searchBarCancelButtonClicked:_searchBarView];
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}
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- (void)withdrawViewControllerAnimated:(BOOL)animated completion:(void (^)(void))completion
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{
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// Check whether the current view controller is displayed inside a segmented view controller in order to withdraw the right item
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if (self.parentViewController && [self.parentViewController isKindOfClass:SegmentedViewController.class])
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{
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[((SegmentedViewController*)self.parentViewController) withdrawViewControllerAnimated:animated completion:completion];
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}
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else
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{
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[super withdrawViewControllerAnimated:animated completion:completion];
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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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CGRect currentBounds = tableViewMaskLayer.bounds;
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CGRect newBounds = CGRectIntegral(self.view.frame);
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newBounds.size.height -= self.keyboardHeight;
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// Check if there is an update
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if (!CGSizeEqualToSize(currentBounds.size, newBounds.size))
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{
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newBounds.origin = CGPointZero;
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[UIView animateWithDuration:0.3 delay:0 options:UIViewAnimationOptionBeginFromCurrentState | UIViewAnimationOptionCurveEaseIn
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animations:^{
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tableViewMaskLayer.bounds = newBounds;
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}
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completion:^(BOOL finished){
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}];
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}
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// Hide the addParticipants button on landscape when keyboard is visible
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BOOL isLandscapeOriented = UIInterfaceOrientationIsLandscape([UIApplication sharedApplication].statusBarOrientation);
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addParticipantButtonImageView.hidden = tableViewMaskLayer.hidden = (isLandscapeOriented && self.keyboardHeight);
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}
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}
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- (void)setGroup:(MXGroup*)group withMatrixSession:(MXSession*)mxSession
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{
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// Cancel any pending search
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[self searchBarCancelButtonClicked:_searchBarView];
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if (_mxSession != mxSession)
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{
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[self cancelRegistrationOnGroupChangeNotifications];
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_mxSession = mxSession;
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[self registerOnGroupChangeNotifications];
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}
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[self addMatrixSession:mxSession];
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[self refreshDisplayWithGroup:group];
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}
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#pragma mark -
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- (void)registerOnGroupChangeNotifications
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{
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if (_mxSession)
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{
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[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(didUpdateGroupUsers:) name:kMXSessionDidUpdateGroupUsersNotification object:_mxSession];
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}
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}
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- (void)cancelRegistrationOnGroupChangeNotifications
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{
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// Remove any pending observers
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[[NSNotificationCenter defaultCenter] removeObserver:self name:kMXSessionDidUpdateGroupUsersNotification object:_mxSession];
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}
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- (void)didUpdateGroupUsers:(NSNotification *)notif
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{
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MXGroup *group = notif.userInfo[kMXSessionNotificationGroupKey];
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if (group && [group.groupId isEqualToString:_group.groupId])
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{
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// Update the current displayed group instance with the one stored in the session
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[self refreshDisplayWithGroup:group];
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}
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}
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- (void)refreshDisplayWithGroup:(MXGroup *)group
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{
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_group = group;
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if (_group)
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{
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_searchBarHeader.hidden = NO;
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}
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else
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{
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// Search bar header is hidden when no group is provided
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_searchBarHeader.hidden = YES;
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}
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// Refresh the members list.
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[self refreshParticipantsList];
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}
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- (void)startActivityIndicator
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{
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// Check whether the current view controller is displayed inside a segmented view controller in order to run the right activity view
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if (self.parentViewController && [self.parentViewController isKindOfClass:SegmentedViewController.class])
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{
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[((SegmentedViewController*)self.parentViewController) startActivityIndicator];
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// Force stop the activity view of the view controller
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[self.activityIndicator stopAnimating];
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}
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else
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{
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[super startActivityIndicator];
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}
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}
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- (void)stopActivityIndicator
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{
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// Check whether the current view controller is displayed inside a segmented view controller in order to stop the right activity view
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if (self.parentViewController && [self.parentViewController isKindOfClass:SegmentedViewController.class])
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{
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[((SegmentedViewController*)self.parentViewController) stopActivityIndicator];
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// Force stop the activity view of the view controller
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[self.activityIndicator stopAnimating];
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}
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else
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{
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[super stopActivityIndicator];
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}
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}
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- (void)setKeyboardHeight:(CGFloat)keyboardHeight
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{
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super.keyboardHeight = keyboardHeight;
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// Update addParticipants button position with animation
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[UIView animateWithDuration:0.3 delay:0 options:UIViewAnimationOptionBeginFromCurrentState | UIViewAnimationOptionCurveEaseIn
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animations:^{
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addParticipantButtonImageViewBottomConstraint.constant = keyboardHeight + 9;
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// Force to render the view
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[self.view layoutIfNeeded];
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}
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completion:^(BOOL finished){
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}];
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}
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#pragma mark - Internals
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- (void)refreshTableView
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{
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[self.tableView reloadData];
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}
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- (void)addAddParticipantButton
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{
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// Add blur mask programmatically
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tableViewMaskLayer = [CAGradientLayer layer];
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// Consider the grayscale components of the RiotDesignValues.theme.backgroundColor.
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CGFloat white = 1.0;
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[RiotDesignValues.theme.backgroundColor getWhite:&white alpha:nil];
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CGColorRef opaqueWhiteColor = [UIColor colorWithWhite:white alpha:1.0].CGColor;
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CGColorRef transparentWhiteColor = [UIColor colorWithWhite:white alpha:0].CGColor;
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tableViewMaskLayer.colors = @[(__bridge id) transparentWhiteColor, (__bridge id) transparentWhiteColor, (__bridge id) opaqueWhiteColor];
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// display a gradient to the rencents bottom (20% of the bottom of the screen)
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tableViewMaskLayer.locations = @[@0.0F,
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@0.85F,
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@1.0F];
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tableViewMaskLayer.bounds = CGRectMake(0, 0, self.view.frame.size.width, self.view.frame.size.height);
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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 + button
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addParticipantButtonImageView = [[UIImageView alloc] init];
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[addParticipantButtonImageView setTranslatesAutoresizingMaskIntoConstraints:NO];
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[self.view addSubview:addParticipantButtonImageView];
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addParticipantButtonImageView.backgroundColor = [UIColor clearColor];
|
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addParticipantButtonImageView.contentMode = UIViewContentModeCenter;
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addParticipantButtonImageView.image = [UIImage imageNamed:@"add_group_participant"];
|
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|
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CGFloat side = 78.0f;
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NSLayoutConstraint* widthConstraint = [NSLayoutConstraint constraintWithItem:addParticipantButtonImageView
|
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attribute:NSLayoutAttributeWidth
|
||
relatedBy:NSLayoutRelationEqual
|
||
toItem:nil
|
||
attribute:NSLayoutAttributeNotAnAttribute
|
||
multiplier:1
|
||
constant:side];
|
||
|
||
NSLayoutConstraint* heightConstraint = [NSLayoutConstraint constraintWithItem:addParticipantButtonImageView
|
||
attribute:NSLayoutAttributeHeight
|
||
relatedBy:NSLayoutRelationEqual
|
||
toItem:nil
|
||
attribute:NSLayoutAttributeNotAnAttribute
|
||
multiplier:1
|
||
constant:side];
|
||
|
||
NSLayoutConstraint* centerXConstraint = [NSLayoutConstraint constraintWithItem:addParticipantButtonImageView
|
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attribute:NSLayoutAttributeCenterX
|
||
relatedBy:NSLayoutRelationEqual
|
||
toItem:self.view
|
||
attribute:NSLayoutAttributeCenterX
|
||
multiplier:1
|
||
constant:0];
|
||
|
||
addParticipantButtonImageViewBottomConstraint = [NSLayoutConstraint constraintWithItem:self.view
|
||
attribute:NSLayoutAttributeBottom
|
||
relatedBy:NSLayoutRelationEqual
|
||
toItem:addParticipantButtonImageView
|
||
attribute:NSLayoutAttributeBottom
|
||
multiplier:1
|
||
constant:self.keyboardHeight + 9];
|
||
|
||
// Available on iOS 8 and later
|
||
[NSLayoutConstraint activateConstraints:@[widthConstraint, heightConstraint, centerXConstraint, addParticipantButtonImageViewBottomConstraint]];
|
||
|
||
addParticipantButtonImageView.userInteractionEnabled = YES;
|
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|
||
// Handle tap gesture
|
||
UITapGestureRecognizer *tap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(onAddParticipantButtonPressed)];
|
||
[tap setNumberOfTouchesRequired:1];
|
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[tap setNumberOfTapsRequired:1];
|
||
[tap setDelegate:self];
|
||
[addParticipantButtonImageView addGestureRecognizer:tap];
|
||
}
|
||
|
||
- (void)onAddParticipantButtonPressed
|
||
{
|
||
// Push the contacts picker.
|
||
ContactsTableViewController *contactsPickerViewController = [ContactsTableViewController contactsTableViewController];
|
||
|
||
// Set delegate to handle action on member (start chat, mention)
|
||
contactsPickerViewController.contactsTableViewControllerDelegate = self;
|
||
|
||
// Prepare its data source
|
||
ContactsDataSource *contactsDataSource = [[ContactsDataSource alloc] initWithMatrixSession:self.mxSession];
|
||
contactsDataSource.areSectionsShrinkable = YES;
|
||
contactsDataSource.displaySearchInputInContactsList = YES;
|
||
contactsDataSource.forceMatrixIdInDisplayName = YES;
|
||
// Add a plus icon to the contact cell in the contacts picker, in order to make it more understandable for the end user.
|
||
contactsDataSource.contactCellAccessoryImage = [UIImage imageNamed:@"plus_icon"];
|
||
|
||
// List all the participants matrix user id to ignore them during the contacts search.
|
||
for (Contact *contact in actualParticipants)
|
||
{
|
||
contactsDataSource.ignoredContactsByMatrixId[contact.mxGroupUser.userId] = contact;
|
||
}
|
||
for (Contact *contact in invitedParticipants)
|
||
{
|
||
contactsDataSource.ignoredContactsByMatrixId[contact.mxGroupUser.userId] = contact;
|
||
}
|
||
|
||
[contactsPickerViewController showSearch:YES];
|
||
contactsPickerViewController.searchBar.placeholder = NSLocalizedStringFromTable(@"group_participants_invite_another_user", @"Vector", nil);
|
||
|
||
// Apply the search pattern if any
|
||
if (currentSearchText)
|
||
{
|
||
contactsPickerViewController.searchBar.text = currentSearchText;
|
||
[contactsDataSource searchWithPattern:currentSearchText forceReset:YES];
|
||
}
|
||
|
||
[contactsPickerViewController displayList:contactsDataSource];
|
||
|
||
[self pushViewController:contactsPickerViewController];
|
||
}
|
||
|
||
- (void)refreshParticipantsList
|
||
{
|
||
if (_group)
|
||
{
|
||
actualParticipants = [[NSMutableArray alloc] initWithCapacity:_group.users.chunk.count];
|
||
for (MXGroupUser *groupUser in _group.users.chunk)
|
||
{
|
||
Contact *contact = [[Contact alloc] initMatrixContactWithDisplayName:groupUser.displayname andMatrixID:groupUser.userId];
|
||
contact.mxGroupUser = groupUser;
|
||
|
||
[actualParticipants addObject:contact];
|
||
}
|
||
|
||
invitedParticipants = [[NSMutableArray alloc] initWithCapacity:_group.invitedUsers.chunk.count];
|
||
for (MXGroupUser *groupUser in _group.invitedUsers.chunk)
|
||
{
|
||
Contact *contact = [[Contact alloc] initMatrixContactWithDisplayName:groupUser.displayname andMatrixID:groupUser.userId];
|
||
contact.mxGroupUser = groupUser;
|
||
|
||
[invitedParticipants addObject:contact];
|
||
}
|
||
}
|
||
else
|
||
{
|
||
actualParticipants = nil;
|
||
invitedParticipants = nil;
|
||
}
|
||
|
||
[self finalizeParticipantsList];
|
||
}
|
||
|
||
- (void)finalizeParticipantsList
|
||
{
|
||
// Sort group participants by power and then alphabetically.
|
||
NSComparator comparator = ^NSComparisonResult(Contact *userA, Contact *userB) {
|
||
|
||
if (userA.mxGroupUser.isPrivileged && userB.mxGroupUser.isPrivileged)
|
||
{
|
||
return [userA.mxGroupUser.displayname compare:userB.mxGroupUser.displayname options:NSCaseInsensitiveSearch];
|
||
}
|
||
if (userA.mxGroupUser.isPrivileged)
|
||
{
|
||
return NSOrderedAscending;
|
||
}
|
||
if (userB.mxGroupUser.isPrivileged)
|
||
{
|
||
return NSOrderedDescending;
|
||
}
|
||
|
||
return [userA.mxGroupUser.displayname compare:userB.mxGroupUser.displayname options:NSCaseInsensitiveSearch];
|
||
};
|
||
|
||
// Sort each participants list in alphabetical order
|
||
[actualParticipants sortUsingComparator:comparator];
|
||
[invitedParticipants sortUsingComparator:comparator];
|
||
|
||
// Reload search result if any
|
||
if (currentSearchText.length)
|
||
{
|
||
NSString *searchText = currentSearchText;
|
||
currentSearchText = nil;
|
||
|
||
[self searchBar:_searchBarView textDidChange:searchText];
|
||
}
|
||
else
|
||
{
|
||
[self refreshTableView];
|
||
}
|
||
}
|
||
|
||
- (void)addPendingActionMask
|
||
{
|
||
// Remove potential existing mask
|
||
[self removePendingActionMask];
|
||
|
||
// Add a spinner above the tableview to avoid that the user tap on any other button
|
||
pendingMaskSpinnerView = [[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleWhiteLarge];
|
||
pendingMaskSpinnerView.backgroundColor = [UIColor colorWithRed:0.8 green:0.8 blue:0.8 alpha:0.5];
|
||
pendingMaskSpinnerView.frame = self.tableView.frame;
|
||
pendingMaskSpinnerView.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight | UIViewAutoresizingFlexibleTopMargin;
|
||
|
||
// append it
|
||
[self.tableView.superview addSubview:pendingMaskSpinnerView];
|
||
|
||
// animate it
|
||
[pendingMaskSpinnerView startAnimating];
|
||
|
||
// Show the spinner after a delay so that if it is removed in a short future,
|
||
// it is not displayed to the end user.
|
||
pendingMaskSpinnerView.alpha = 0;
|
||
[UIView animateWithDuration:0.3 delay:0.3 options:UIViewAnimationOptionBeginFromCurrentState animations:^{
|
||
|
||
pendingMaskSpinnerView.alpha = 1;
|
||
|
||
} completion:^(BOOL finished) {
|
||
}];
|
||
}
|
||
|
||
- (void)removePendingActionMask
|
||
{
|
||
if (pendingMaskSpinnerView)
|
||
{
|
||
[pendingMaskSpinnerView removeFromSuperview];
|
||
pendingMaskSpinnerView = nil;
|
||
}
|
||
}
|
||
|
||
- (void)pushViewController:(UIViewController*)viewController
|
||
{
|
||
// Keep ref on pushed view controller
|
||
pushedViewController = viewController;
|
||
|
||
// Check whether the view controller is displayed inside a segmented one.
|
||
if (self.parentViewController.navigationController)
|
||
{
|
||
// Hide back button title
|
||
self.parentViewController.navigationItem.backBarButtonItem =[[UIBarButtonItem alloc] initWithTitle:@"" style:UIBarButtonItemStylePlain target:nil action:nil];
|
||
|
||
[self.parentViewController.navigationController pushViewController:viewController animated:YES];
|
||
}
|
||
else
|
||
{
|
||
// Hide back button title
|
||
self.navigationItem.backBarButtonItem =[[UIBarButtonItem alloc] initWithTitle:@"" style:UIBarButtonItemStylePlain target:nil action:nil];
|
||
|
||
[self.navigationController pushViewController:viewController animated:YES];
|
||
}
|
||
}
|
||
|
||
- (void)releasePushedViewController
|
||
{
|
||
if (pushedViewController)
|
||
{
|
||
if ([pushedViewController isKindOfClass:[UINavigationController class]])
|
||
{
|
||
UINavigationController *navigationController = (UINavigationController*)pushedViewController;
|
||
for (id subViewController in navigationController.viewControllers)
|
||
{
|
||
if ([subViewController respondsToSelector:@selector(destroy)])
|
||
{
|
||
[subViewController destroy];
|
||
}
|
||
}
|
||
}
|
||
else if ([pushedViewController respondsToSelector:@selector(destroy)])
|
||
{
|
||
[(id)pushedViewController destroy];
|
||
}
|
||
|
||
pushedViewController = nil;
|
||
}
|
||
}
|
||
|
||
#pragma mark - UITableView data source
|
||
|
||
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
|
||
{
|
||
NSInteger count = 0;
|
||
|
||
participantsSection = invitedSection = -1;
|
||
|
||
if (currentSearchText.length)
|
||
{
|
||
if (filteredActualParticipants.count)
|
||
{
|
||
participantsSection = count++;
|
||
}
|
||
|
||
if (filteredInvitedParticipants.count)
|
||
{
|
||
invitedSection = count++;
|
||
}
|
||
}
|
||
else
|
||
{
|
||
if (actualParticipants.count)
|
||
{
|
||
participantsSection = count++;
|
||
}
|
||
|
||
if (invitedParticipants.count)
|
||
{
|
||
invitedSection = count++;
|
||
}
|
||
}
|
||
|
||
return count;
|
||
}
|
||
|
||
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
|
||
{
|
||
NSInteger count = 0;
|
||
|
||
if (section == participantsSection)
|
||
{
|
||
if (currentSearchText.length)
|
||
{
|
||
count = filteredActualParticipants.count;
|
||
}
|
||
else
|
||
{
|
||
count = actualParticipants.count;
|
||
}
|
||
}
|
||
else if (section == invitedSection)
|
||
{
|
||
if (currentSearchText.length)
|
||
{
|
||
count = filteredInvitedParticipants.count;
|
||
}
|
||
else
|
||
{
|
||
count = invitedParticipants.count;
|
||
}
|
||
}
|
||
|
||
return count;
|
||
}
|
||
|
||
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
|
||
{
|
||
UITableViewCell *cell;
|
||
|
||
if (indexPath.section == participantsSection || indexPath.section == invitedSection)
|
||
{
|
||
ContactTableViewCell* participantCell = [tableView dequeueReusableCellWithIdentifier:@"ParticipantTableViewCellId" forIndexPath:indexPath];
|
||
participantCell.selectionStyle = UITableViewCellSelectionStyleNone;
|
||
|
||
Contact *contact;
|
||
NSArray *participants;
|
||
|
||
if (indexPath.section == participantsSection)
|
||
{
|
||
if (currentSearchText.length)
|
||
{
|
||
participants = filteredActualParticipants;
|
||
}
|
||
else
|
||
{
|
||
participants = actualParticipants;
|
||
}
|
||
}
|
||
else
|
||
{
|
||
if (currentSearchText.length)
|
||
{
|
||
participants = filteredInvitedParticipants;
|
||
}
|
||
else
|
||
{
|
||
participants = invitedParticipants;
|
||
}
|
||
}
|
||
|
||
if (indexPath.row < participants.count)
|
||
{
|
||
contact = participants[indexPath.row];
|
||
}
|
||
|
||
if (contact)
|
||
{
|
||
[participantCell render:contact];
|
||
|
||
// Update member badge
|
||
if (contact.mxGroupUser.isPrivileged)
|
||
{
|
||
participantCell.thumbnailBadgeView.image = [UIImage imageNamed:@"admin_icon"];
|
||
participantCell.thumbnailBadgeView.hidden = NO;
|
||
}
|
||
}
|
||
|
||
cell = participantCell;
|
||
}
|
||
else
|
||
{
|
||
// Return a fake cell to prevent app from crashing.
|
||
cell = [[UITableViewCell alloc] init];
|
||
}
|
||
|
||
return cell;
|
||
}
|
||
|
||
- (BOOL)tableView:(UITableView *)tableView canEditRowAtIndexPath:(NSIndexPath *)indexPath
|
||
{
|
||
if (indexPath.section == participantsSection || indexPath.section == invitedSection)
|
||
{
|
||
return YES;
|
||
}
|
||
return NO;
|
||
}
|
||
|
||
- (void)tableView:(UITableView*)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath*)indexPath
|
||
{
|
||
// iOS8 requires this method to enable editing (see editActionsForRowAtIndexPath).
|
||
}
|
||
|
||
#pragma mark - UITableView delegate
|
||
|
||
- (CGFloat)tableView:(UITableView *)tableView estimatedHeightForRowAtIndexPath:(NSIndexPath *)indexPath
|
||
{
|
||
return tableView.estimatedRowHeight;
|
||
}
|
||
|
||
- (CGFloat)tableView:(UITableView *)tableView estimatedHeightForHeaderInSection:(NSInteger)section
|
||
{
|
||
if (section == invitedSection)
|
||
{
|
||
return tableView.estimatedSectionHeaderHeight;
|
||
}
|
||
|
||
return 0;
|
||
}
|
||
|
||
- (void)tableView:(UITableView *)tableView willDisplayCell:(UITableViewCell *)cell forRowAtIndexPath:(NSIndexPath *)indexPath
|
||
{
|
||
cell.backgroundColor = RiotDesignValues.theme.backgroundColor;
|
||
|
||
// Update the selected background view
|
||
if (kRiotSelectedBgColor)
|
||
{
|
||
cell.selectedBackgroundView = [[UIView alloc] init];
|
||
cell.selectedBackgroundView.backgroundColor = kRiotSelectedBgColor;
|
||
}
|
||
else
|
||
{
|
||
if (tableView.style == UITableViewStylePlain)
|
||
{
|
||
cell.selectedBackgroundView = nil;
|
||
}
|
||
else
|
||
{
|
||
cell.selectedBackgroundView.backgroundColor = nil;
|
||
}
|
||
}
|
||
|
||
// Refresh here the estimated row height
|
||
tableView.estimatedRowHeight = cell.frame.size.height;
|
||
}
|
||
|
||
- (void)tableView:(UITableView *)tableView willDisplayHeaderView:(nonnull UIView *)view forSection:(NSInteger)section
|
||
{
|
||
// Refresh here the estimated header height
|
||
tableView.estimatedSectionHeaderHeight = view.frame.size.height;
|
||
}
|
||
|
||
- (nullable UIView *)tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section
|
||
{
|
||
MXKTableViewHeaderFooterWithLabel *sectionHeader;
|
||
|
||
if (section == invitedSection)
|
||
{
|
||
sectionHeader = [tableView dequeueReusableHeaderFooterViewWithIdentifier:MXKTableViewHeaderFooterWithLabel.defaultReuseIdentifier];
|
||
sectionHeader.mxkContentView.backgroundColor = RiotDesignValues.theme.headerBackgroundColor;
|
||
sectionHeader.mxkLabel.textColor = RiotDesignValues.theme.textPrimaryColor;
|
||
sectionHeader.mxkLabel.font = [UIFont preferredFontForTextStyle:UIFontTextStyleHeadline];
|
||
|
||
sectionHeader.mxkLabel.text = NSLocalizedStringFromTable(@"group_participants_invited_section", @"Vector", nil);
|
||
}
|
||
|
||
return sectionHeader;
|
||
}
|
||
|
||
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
|
||
{
|
||
Contact *contact;
|
||
NSArray *participants;
|
||
|
||
if (indexPath.section == participantsSection)
|
||
{
|
||
if (currentSearchText.length)
|
||
{
|
||
participants = filteredActualParticipants;
|
||
}
|
||
else
|
||
{
|
||
participants = actualParticipants;
|
||
}
|
||
}
|
||
else if (indexPath.section == invitedSection)
|
||
{
|
||
if (currentSearchText.length)
|
||
{
|
||
participants = filteredInvitedParticipants;
|
||
}
|
||
else
|
||
{
|
||
participants = invitedParticipants;
|
||
}
|
||
}
|
||
|
||
if (indexPath.row < participants.count)
|
||
{
|
||
contact = participants[indexPath.row];
|
||
}
|
||
|
||
if (contact)
|
||
{
|
||
ContactDetailsViewController *contactDetailsViewController = [ContactDetailsViewController contactDetailsViewController];
|
||
contactDetailsViewController.enableVoipCall = NO;
|
||
contactDetailsViewController.contact = contact;
|
||
|
||
[self pushViewController:contactDetailsViewController];
|
||
}
|
||
|
||
[tableView deselectRowAtIndexPath:indexPath animated:YES];
|
||
}
|
||
|
||
- (NSArray *)tableView:(UITableView *)tableView editActionsForRowAtIndexPath:(NSIndexPath *)indexPath
|
||
{
|
||
NSMutableArray* actions;
|
||
|
||
// add the swipe to delete only on participants sections
|
||
if (indexPath.section == participantsSection || indexPath.section == invitedSection)
|
||
{
|
||
actions = [[NSMutableArray alloc] init];
|
||
|
||
// Patch: Force the width of the button by adding whitespace characters into the title string.
|
||
UITableViewRowAction *leaveAction = [UITableViewRowAction rowActionWithStyle:UITableViewRowActionStyleDestructive title:@" " handler:^(UITableViewRowAction *action, NSIndexPath *indexPath){
|
||
|
||
[self onDeleteAt:indexPath];
|
||
|
||
}];
|
||
|
||
leaveAction.backgroundColor = [MXKTools convertImageToPatternColor:@"remove_icon_blue" backgroundColor:RiotDesignValues.theme.headerBackgroundColor patternSize:CGSizeMake(74, 74) resourceSize:CGSizeMake(24, 24)];
|
||
[actions insertObject:leaveAction atIndex:0];
|
||
}
|
||
|
||
return actions;
|
||
}
|
||
|
||
#pragma mark - ContactsTableViewControllerDelegate
|
||
|
||
- (void)contactsTableViewController:(ContactsTableViewController *)contactsTableViewController didSelectContact:(MXKContact*)contact
|
||
{
|
||
[self didSelectInvitableContact:contact];
|
||
}
|
||
|
||
#pragma mark - Actions
|
||
|
||
- (void)onDeleteAt:(NSIndexPath*)path
|
||
{
|
||
if (path.section == participantsSection || path.section == invitedSection)
|
||
{
|
||
__weak typeof(self) weakSelf = self;
|
||
|
||
if (currentAlert)
|
||
{
|
||
[currentAlert dismissViewControllerAnimated:NO completion:nil];
|
||
currentAlert = nil;
|
||
}
|
||
|
||
NSMutableArray *participants;
|
||
Contact *contact;
|
||
|
||
if (path.section == participantsSection)
|
||
{
|
||
if (currentSearchText.length)
|
||
{
|
||
participants = filteredActualParticipants;
|
||
}
|
||
else
|
||
{
|
||
participants = actualParticipants;
|
||
}
|
||
}
|
||
else
|
||
{
|
||
if (currentSearchText.length)
|
||
{
|
||
participants = filteredInvitedParticipants;
|
||
}
|
||
else
|
||
{
|
||
participants = invitedParticipants;
|
||
}
|
||
}
|
||
|
||
if (path.row < participants.count)
|
||
{
|
||
contact = participants[path.row];
|
||
}
|
||
|
||
if (contact && [contact.mxGroupUser.userId isEqualToString:self.mxSession.myUser.userId])
|
||
{
|
||
// Leave this group?
|
||
currentAlert = [UIAlertController alertControllerWithTitle:NSLocalizedStringFromTable(@"group_participants_leave_prompt_title", @"Vector", nil)
|
||
message:NSLocalizedStringFromTable(@"group_participants_leave_prompt_msg", @"Vector", nil)
|
||
preferredStyle:UIAlertControllerStyleAlert];
|
||
|
||
[currentAlert addAction:[UIAlertAction actionWithTitle:[NSBundle mxk_localizedStringForKey:@"cancel"]
|
||
style:UIAlertActionStyleDefault
|
||
handler:^(UIAlertAction * action) {
|
||
|
||
if (weakSelf)
|
||
{
|
||
typeof(self) self = weakSelf;
|
||
self->currentAlert = nil;
|
||
}
|
||
|
||
}]];
|
||
|
||
[currentAlert addAction:[UIAlertAction actionWithTitle:NSLocalizedStringFromTable(@"leave", @"Vector", nil)
|
||
style:UIAlertActionStyleDefault
|
||
handler:^(UIAlertAction * action) {
|
||
|
||
if (weakSelf)
|
||
{
|
||
typeof(self) self = weakSelf;
|
||
self->currentAlert = nil;
|
||
|
||
[self addPendingActionMask];
|
||
[self.mxSession leaveGroup:_group.groupId success:^{
|
||
|
||
[self withdrawViewControllerAnimated:YES completion:nil];
|
||
|
||
} failure:^(NSError *error) {
|
||
|
||
[self removePendingActionMask];
|
||
NSLog(@"[GroupParticipantsVC] Leave group %@ failed", _group.groupId);
|
||
// Alert user
|
||
[[AppDelegate theDelegate] showErrorAsAlert:error];
|
||
|
||
}];
|
||
}
|
||
|
||
}]];
|
||
|
||
[currentAlert mxk_setAccessibilityIdentifier:@"GroupParticipantsVCLeaveAlert"];
|
||
[self presentViewController:currentAlert animated:YES completion:nil];
|
||
}
|
||
else if (contact)
|
||
{
|
||
NSString *memberUserId = contact.mxGroupUser.userId;
|
||
|
||
// Kick ?
|
||
NSString *promptMsg = [NSString stringWithFormat:NSLocalizedStringFromTable(@"group_participants_remove_prompt_msg", @"Vector", nil), (contact.mxGroupUser.displayname.length ? contact.mxGroupUser.displayname : memberUserId)];
|
||
currentAlert = [UIAlertController alertControllerWithTitle:NSLocalizedStringFromTable(@"group_participants_remove_prompt_title", @"Vector", nil)
|
||
message:promptMsg
|
||
preferredStyle:UIAlertControllerStyleAlert];
|
||
|
||
[currentAlert addAction:[UIAlertAction actionWithTitle:[NSBundle mxk_localizedStringForKey:@"cancel"]
|
||
style:UIAlertActionStyleDefault
|
||
handler:^(UIAlertAction * action) {
|
||
|
||
if (weakSelf)
|
||
{
|
||
typeof(self) self = weakSelf;
|
||
self->currentAlert = nil;
|
||
}
|
||
|
||
}]];
|
||
|
||
[currentAlert addAction:[UIAlertAction actionWithTitle:NSLocalizedStringFromTable(@"remove", @"Vector", nil)
|
||
style:UIAlertActionStyleDefault
|
||
handler:^(UIAlertAction * action) {
|
||
|
||
if (weakSelf)
|
||
{
|
||
typeof(self) self = weakSelf;
|
||
self->currentAlert = nil;
|
||
|
||
NSLog(@"[GroupParticipantsVC] Kick %@ failed", memberUserId);
|
||
// Alert user
|
||
[[AppDelegate theDelegate] showErrorAsAlert:[NSError errorWithDomain:@"GroupDomain" code:0 userInfo:@{NSLocalizedDescriptionKey:[NSBundle mxk_localizedStringForKey:@"not_supported_yet"]}]];
|
||
}
|
||
|
||
}]];
|
||
|
||
[currentAlert mxk_setAccessibilityIdentifier:@"GroupParticipantsVCKickAlert"];
|
||
[self presentViewController:currentAlert animated:YES completion:nil];
|
||
}
|
||
}
|
||
}
|
||
|
||
#pragma mark -
|
||
|
||
- (void)didSelectInvitableContact:(MXKContact*)contact
|
||
{
|
||
__weak typeof(self) weakSelf = self;
|
||
|
||
if (currentAlert)
|
||
{
|
||
[currentAlert dismissViewControllerAnimated:NO completion:nil];
|
||
currentAlert = nil;
|
||
}
|
||
|
||
// Invite ?
|
||
NSString *promptMsg = [NSString stringWithFormat:NSLocalizedStringFromTable(@"group_participants_invite_prompt_msg", @"Vector", nil), contact.displayName];
|
||
currentAlert = [UIAlertController alertControllerWithTitle:NSLocalizedStringFromTable(@"group_participants_invite_prompt_title", @"Vector", nil)
|
||
message:promptMsg
|
||
preferredStyle:UIAlertControllerStyleAlert];
|
||
|
||
[currentAlert addAction:[UIAlertAction actionWithTitle:[NSBundle mxk_localizedStringForKey:@"cancel"]
|
||
style:UIAlertActionStyleDefault
|
||
handler:^(UIAlertAction * action) {
|
||
|
||
if (weakSelf)
|
||
{
|
||
typeof(self) self = weakSelf;
|
||
self->currentAlert = nil;
|
||
}
|
||
|
||
}]];
|
||
|
||
[currentAlert addAction:[UIAlertAction actionWithTitle:NSLocalizedStringFromTable(@"invite", @"Vector", nil)
|
||
style:UIAlertActionStyleDefault
|
||
handler:^(UIAlertAction * action) {
|
||
|
||
if (weakSelf)
|
||
{
|
||
typeof(self) self = weakSelf;
|
||
self->currentAlert = nil;
|
||
|
||
NSArray *identifiers = contact.matrixIdentifiers;
|
||
NSString *participantId;
|
||
|
||
if (identifiers.count)
|
||
{
|
||
participantId = identifiers.firstObject;
|
||
|
||
NSLog(@"[GroupParticipantsVC] Invite %@ failed", participantId);
|
||
[[AppDelegate theDelegate] showErrorAsAlert:[NSError errorWithDomain:@"GroupDomain" code:0 userInfo:@{NSLocalizedDescriptionKey:[NSBundle mxk_localizedStringForKey:@"not_supported_yet"]}]];
|
||
}
|
||
}
|
||
|
||
}]];
|
||
|
||
[currentAlert mxk_setAccessibilityIdentifier:@"GroupParticipantsVCInviteAlert"];
|
||
[self presentViewController:currentAlert animated:YES completion:nil];
|
||
}
|
||
|
||
#pragma mark - UISearchBar delegate
|
||
|
||
- (void)refreshSearchBarItemsColor:(UISearchBar *)searchBar
|
||
{
|
||
// bar tint color
|
||
searchBar.barTintColor = searchBar.tintColor = kRiotColorBlue;
|
||
searchBar.tintColor = kRiotColorBlue;
|
||
|
||
// FIXME: this all seems incredibly fragile and tied to gutwrenching the current UISearchBar internals.
|
||
|
||
// text color
|
||
UITextField *searchBarTextField = [searchBar valueForKey:@"_searchField"];
|
||
searchBarTextField.textColor = kRiotSecondaryTextColor;
|
||
|
||
// Magnifying glass icon.
|
||
UIImageView *leftImageView = (UIImageView *)searchBarTextField.leftView;
|
||
leftImageView.image = [leftImageView.image imageWithRenderingMode:UIImageRenderingModeAlwaysTemplate];
|
||
leftImageView.tintColor = kRiotColorBlue;
|
||
|
||
// remove the gray background color
|
||
UIView *effectBackgroundTop = [searchBarTextField valueForKey:@"_effectBackgroundTop"];
|
||
UIView *effectBackgroundBottom = [searchBarTextField valueForKey:@"_effectBackgroundBottom"];
|
||
effectBackgroundTop.hidden = YES;
|
||
effectBackgroundBottom.hidden = YES;
|
||
|
||
// place holder
|
||
searchBarTextField.attributedPlaceholder = [[NSAttributedString alloc] initWithString:searchBarTextField.placeholder
|
||
attributes:@{NSUnderlineStyleAttributeName: @(NSUnderlineStyleSingle),
|
||
NSUnderlineColorAttributeName: kRiotColorBlue,
|
||
NSForegroundColorAttributeName: kRiotColorBlue}];
|
||
}
|
||
|
||
- (void)searchBar:(UISearchBar *)searchBar textDidChange:(NSString *)searchText
|
||
{
|
||
// Update search results.
|
||
NSUInteger index;
|
||
MXKContact *contact;
|
||
|
||
searchText = [searchText stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceCharacterSet]];
|
||
|
||
if (!currentSearchText.length || [searchText hasPrefix:currentSearchText] == NO)
|
||
{
|
||
// Copy participants and invited participants
|
||
filteredActualParticipants = [NSMutableArray arrayWithArray:actualParticipants];
|
||
filteredInvitedParticipants = [NSMutableArray arrayWithArray:invitedParticipants];
|
||
}
|
||
|
||
currentSearchText = searchText;
|
||
|
||
// Filter group participants
|
||
if (currentSearchText.length)
|
||
{
|
||
for (index = 0; index < filteredActualParticipants.count;)
|
||
{
|
||
contact = filteredActualParticipants[index];
|
||
if (![contact matchedWithPatterns:@[currentSearchText]])
|
||
{
|
||
[filteredActualParticipants removeObjectAtIndex:index];
|
||
}
|
||
else
|
||
{
|
||
index++;
|
||
}
|
||
}
|
||
|
||
for (index = 0; index < filteredInvitedParticipants.count;)
|
||
{
|
||
contact = filteredInvitedParticipants[index];
|
||
if (![contact matchedWithPatterns:@[currentSearchText]])
|
||
{
|
||
[filteredInvitedParticipants removeObjectAtIndex:index];
|
||
}
|
||
else
|
||
{
|
||
index++;
|
||
}
|
||
}
|
||
}
|
||
else
|
||
{
|
||
filteredActualParticipants = nil;
|
||
filteredInvitedParticipants = nil;
|
||
}
|
||
|
||
// Refresh display
|
||
[self refreshTableView];
|
||
}
|
||
|
||
- (BOOL)searchBarShouldBeginEditing:(UISearchBar *)searchBar
|
||
{
|
||
searchBar.showsCancelButton = YES;
|
||
|
||
return YES;
|
||
}
|
||
|
||
- (BOOL)searchBarShouldEndEditing:(UISearchBar *)searchBar
|
||
{
|
||
searchBar.showsCancelButton = NO;
|
||
|
||
return YES;
|
||
}
|
||
|
||
- (void)searchBarSearchButtonClicked:(UISearchBar *)searchBar
|
||
{
|
||
// "Done" key has been pressed.
|
||
|
||
// Dismiss keyboard
|
||
[_searchBarView resignFirstResponder];
|
||
}
|
||
|
||
- (void)searchBarCancelButtonClicked:(UISearchBar *)searchBar
|
||
{
|
||
if (currentSearchText)
|
||
{
|
||
currentSearchText = nil;
|
||
filteredActualParticipants = nil;
|
||
filteredInvitedParticipants = nil;
|
||
|
||
[self refreshTableView];
|
||
}
|
||
|
||
searchBar.text = nil;
|
||
// Leave search
|
||
[searchBar resignFirstResponder];
|
||
}
|
||
|
||
@end
|