Directory Server Picker: show 3rd party protocol instance

2026-04-21 17:12:45 +02:00 · 2017-04-07 10:38:05 +02:00
parent 62b20e0682
commit 056319a5c0
7 changed files with 415 additions and 2 deletions
@@ -0,0 +1,176 @@
+/*
+ Copyright 2017 Vector Creations 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 "DirectoryServerPickerViewController.h"
+#import "DirectoryServerTableViewCell.h"
+
+#import "AppDelegate.h"
+#import "RiotDesignValues.h"
+#import "RageShakeManager.h"
+
+@interface DirectoryServerPickerViewController ()
+{
+    MXKDirectoryServersDataSource *dataSource;
+
+    // Observe kAppDelegateDidTapStatusBarNotification to handle tap on clock status bar.
+    id kAppDelegateDidTapStatusBarNotificationObserver;
+}
+@end
+
+@implementation DirectoryServerPickerViewController
+
+- (void)finalizeInit
+{
+    [super finalizeInit];
+
+    // Setup `MXKViewControllerHandling` properties
+    self.defaultBarTintColor = kRiotNavBarTintColor;
+    self.enableBarTintColorStatusChange = NO;
+    self.rageShakeManager = [RageShakeManager sharedManager];
+}
+
+- (void)destroy
+{
+    dataSource.delegate = nil;
+    dataSource = nil;
+
+    if (kAppDelegateDidTapStatusBarNotificationObserver)
+    {
+        [[NSNotificationCenter defaultCenter] removeObserver:kAppDelegateDidTapStatusBarNotificationObserver];
+        kAppDelegateDidTapStatusBarNotificationObserver = nil;
+    }
+
+    [super destroy];
+}
+
+- (void)viewDidLoad
+{
+    [super viewDidLoad];
+
+    self.title = NSLocalizedStringFromTable(@"directory_title", @"Vector", nil);
+
+    self.tableView.delegate = self;
+
+    // Register view cell class
+    [self.tableView registerClass:DirectoryServerTableViewCell.class forCellReuseIdentifier:DirectoryServerTableViewCell.defaultReuseIdentifier];
+
+    self.navigationItem.leftBarButtonItem = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemCancel target:self action:@selector(onCancel:)];
+    self.navigationItem.leftBarButtonItem.accessibilityIdentifier=@"DirectoryServerPickerVCCancelButton";
+
+    // Hide line separators of empty cells
+    self.tableView.tableFooterView = [[UIView alloc] init];
+}
+
+- (void)viewWillAppear:(BOOL)animated
+{
+    [super viewWillAppear:animated];
+
+    // Screen tracking (via Google Analytics)
+    id<GAITracker> tracker = [[GAI sharedInstance] defaultTracker];
+    if (tracker)
+    {
+        [tracker set:kGAIScreenName value:@"DirectoryServerPicker"];
+        [tracker send:[[GAIDictionaryBuilder createScreenView] build]];
+    }
+
+    // Observe kAppDelegateDidTapStatusBarNotificationObserver.
+    kAppDelegateDidTapStatusBarNotificationObserver = [[NSNotificationCenter defaultCenter] addObserverForName:kAppDelegateDidTapStatusBarNotification object:nil queue:[NSOperationQueue mainQueue] usingBlock:^(NSNotification *notif) {
+
+        [self.tableView setContentOffset:CGPointMake(-self.tableView.contentInset.left, -self.tableView.contentInset.top) animated:YES];
+
+    }];
+
+    [self.tableView reloadData];
+}
+
+- (void)viewWillDisappear:(BOOL)animated
+{
+    if (kAppDelegateDidTapStatusBarNotificationObserver)
+    {
+        [[NSNotificationCenter defaultCenter] removeObserver:kAppDelegateDidTapStatusBarNotificationObserver];
+        kAppDelegateDidTapStatusBarNotificationObserver = nil;
+    }
+
+    [super viewWillDisappear:animated];
+}
+
+- (void)displayWitDataSource:(MXKDirectoryServersDataSource *)theDataSource
+{
+    // Let the data source provide cells
+    dataSource = theDataSource;
+    self.tableView.dataSource = dataSource;
+
+    dataSource.delegate = self;
+}
+
+#pragma mark - MXKDataSourceDelegate
+
+- (Class<MXKCellRendering>)cellViewClassForCellData:(MXKCellData*)cellData
+{
+    return DirectoryServerTableViewCell.class;
+}
+
+- (NSString *)cellReuseIdentifierForCellData:(MXKCellData*)cellData
+{
+    return DirectoryServerTableViewCell.defaultReuseIdentifier;
+}
+
+- (void)dataSource:(MXKDataSource*)dataSource didCellChange:(id /* @TODO*/)changes
+{
+    //[self.tableView reloadData];
+}
+
+- (void)dataSource:(MXKDataSource*)dataSource2 didStateChange:(MXKDataSourceState)state
+{
+    // MXKSearchDataSource comes back to the `MXKDataSourceStatePreparing` when searching
+    if (state == MXKDataSourceStatePreparing)
+    {
+        [self startActivityIndicator];
+    }
+    else
+    {
+        [self stopActivityIndicator];
+
+        [self.tableView reloadData];
+    }
+}
+
+
+#pragma mark - UITableViewDelegate
+
+- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath
+{
+    return DirectoryServerTableViewCell.cellHeight;
+}
+
+- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
+{
+    // @TODO
+}
+
+#pragma mark - User actions
+
+- (IBAction)onCancel:(id)sender
+{
+    [self dismissViewControllerAnimated:YES completion:nil];
+
+//    if (onCompleteBlock)
+//    {
+//        onCompleteBlock(NO);
+//    }
+}
+
+@end