Structure project almost by features. Start by organizing view controllers.

2026-04-21 17:12:45 +02:00 · 2018-07-05 18:51:58 +02:00
parent f26e845a13
commit fb58bbc651
119 changed files with 776 additions and 404 deletions
@@ -0,0 +1,245 @@
+/*
+ Copyright 2016 OpenMarket Ltd
+ 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 "HomeMessagesSearchViewController.h"
+
+#import "AppDelegate.h"
+
+#import "HomeViewController.h"
+
+// Use RoomViewController cells to display results
+#import "RoomBubbleCellData.h"
+#import "MessagesSearchResultAttachmentBubbleCell.h"
+#import "MessagesSearchResultTextMsgBubbleCell.h"
+#import "RoomIncomingAttachmentBubbleCell.h"
+#import "RoomIncomingTextMsgBubbleCell.h"
+
+#import "EventFormatter.h"
+
+@interface HomeMessagesSearchViewController ()
+{
+    /**
+     Observe kRiotDesignValuesDidChangeThemeNotification to handle user interface theme change.
+     */
+    id kRiotDesignValuesDidChangeThemeNotificationObserver;
+}
+
+@end
+
+@implementation HomeMessagesSearchViewController
+
+- (void)finalizeInit
+{
+    [super finalizeInit];
+    
+    // Setup `MXKViewControllerHandling` properties
+    self.enableBarTintColorStatusChange = NO;
+    self.rageShakeManager = [RageShakeManager sharedManager];
+}
+
+- (void)viewDidLoad
+{
+    [super viewDidLoad];
+    
+    // Reuse cells from the RoomViewController to display results
+    [self.searchTableView registerClass:MessagesSearchResultTextMsgBubbleCell.class forCellReuseIdentifier:MessagesSearchResultTextMsgBubbleCell.defaultReuseIdentifier];
+    [self.searchTableView registerClass:MessagesSearchResultAttachmentBubbleCell.class forCellReuseIdentifier:MessagesSearchResultAttachmentBubbleCell.defaultReuseIdentifier];
+    [self.searchTableView registerClass:RoomIncomingTextMsgBubbleCell.class forCellReuseIdentifier:RoomIncomingTextMsgBubbleCell.defaultReuseIdentifier];
+    [self.searchTableView registerClass:RoomIncomingAttachmentBubbleCell.class forCellReuseIdentifier:RoomIncomingAttachmentBubbleCell.defaultReuseIdentifier];
+
+    self.searchTableView.keyboardDismissMode = UIScrollViewKeyboardDismissModeOnDrag;
+
+    // Hide line separators of empty cells
+    self.searchTableView.tableFooterView = [[UIView alloc] init];
+    
+    // Observe user interface theme change.
+    kRiotDesignValuesDidChangeThemeNotificationObserver = [[NSNotificationCenter defaultCenter] addObserverForName:kRiotDesignValuesDidChangeThemeNotification object:nil queue:[NSOperationQueue mainQueue] usingBlock:^(NSNotification *notif) {
+        
+        [self userInterfaceThemeDidChange];
+        
+    }];
+    [self userInterfaceThemeDidChange];
+}
+
+- (void)userInterfaceThemeDidChange
+{
+    self.defaultBarTintColor = kRiotSecondaryBgColor;
+    self.barTitleColor = kRiotPrimaryTextColor;
+    self.activityIndicator.backgroundColor = kRiotOverlayColor;
+    
+    // Check the table view style to select its bg color.
+    self.searchTableView.backgroundColor = ((self.searchTableView.style == UITableViewStylePlain) ? kRiotPrimaryBgColor : kRiotSecondaryBgColor);
+    self.view.backgroundColor = self.searchTableView.backgroundColor;
+    
+    self.noResultsLabel.textColor = kRiotPrimaryBgColor;
+    
+    if (self.searchTableView.dataSource)
+    {
+        [self.searchTableView reloadData];
+    }
+}
+
+- (UIStatusBarStyle)preferredStatusBarStyle
+{
+    return kRiotDesignStatusBarStyle;
+}
+
+- (void)destroy
+{
+    [super destroy];
+    
+    if (kRiotDesignValuesDidChangeThemeNotificationObserver)
+    {
+        [[NSNotificationCenter defaultCenter] removeObserver:kRiotDesignValuesDidChangeThemeNotificationObserver];
+        kRiotDesignValuesDidChangeThemeNotificationObserver = nil;
+    }
+}
+
+- (void)viewWillAppear:(BOOL)animated
+{
+    [super viewWillAppear:animated];
+
+    // Screen tracking
+    [[Analytics sharedInstance] trackScreen:@"MessagesGlobalSearch"];
+    
+    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(refreshSearchResult:) name:kMXSessionDidLeaveRoomNotification object:nil];
+    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(refreshSearchResult:) name:kMXSessionNewRoomNotification object:nil];
+}
+
+- (void)viewWillDisappear:(BOOL)animated
+{
+    [super viewWillDisappear:animated];
+    
+    [[NSNotificationCenter defaultCenter] removeObserver:self name:kMXSessionDidLeaveRoomNotification object:nil];
+    [[NSNotificationCenter defaultCenter] removeObserver:self name:kMXSessionNewRoomNotification object:nil];
+}
+
+#pragma mark -
+
+- (void)refreshSearchResult:(NSNotification *)notif
+{
+    // Update here the search results when a room is joined or left in one of the observed sessions
+    if (notif.object && [self.mxSessions indexOfObject:notif.object] != NSNotFound)
+    {
+        if (self.dataSource.searchText.length)
+        {
+            self.shouldScrollToBottomOnRefresh = YES;
+            [self.dataSource searchMessages:self.dataSource.searchText force:YES];
+        }
+    }
+}
+
+#pragma mark - MXKDataSourceDelegate
+
+- (Class<MXKCellRendering>)cellViewClassForCellData:(MXKCellData*)cellData
+{
+    Class cellViewClass = nil;
+    
+    // Sanity check
+    if ([cellData conformsToProtocol:@protocol(MXKRoomBubbleCellDataStoring)])
+    {
+        id<MXKRoomBubbleCellDataStoring> bubbleData = (id<MXKRoomBubbleCellDataStoring>)cellData;
+        
+        // Select the suitable table view cell class
+        if (bubbleData.isAttachmentWithThumbnail)
+        {
+            if (bubbleData.isPaginationFirstBubble)
+            {
+                cellViewClass = MessagesSearchResultAttachmentBubbleCell.class;
+            }
+            else
+            {
+                cellViewClass = RoomIncomingAttachmentBubbleCell.class;
+            }
+        }
+        else if (bubbleData.isPaginationFirstBubble)
+        {
+            cellViewClass = MessagesSearchResultTextMsgBubbleCell.class;
+        }
+        else
+        {
+            cellViewClass = RoomIncomingTextMsgBubbleCell.class;
+        }
+    }
+    
+    return cellViewClass;
+}
+
+- (NSString *)cellReuseIdentifierForCellData:(MXKCellData*)cellData
+{
+    Class class = [self cellViewClassForCellData:cellData];
+    
+    if ([class respondsToSelector:@selector(defaultReuseIdentifier)])
+    {
+        return [class defaultReuseIdentifier];
+    }
+    
+    return nil;
+}
+
+#pragma mark - Override UITableView delegate
+
+- (void)tableView:(UITableView *)tableView willDisplayCell:(UITableViewCell *)cell forRowAtIndexPath:(NSIndexPath *)indexPath;
+{
+    cell.backgroundColor = kRiotPrimaryBgColor;
+    
+    // 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;
+        }
+    }
+}
+
+- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath
+{
+    // `MXKRoomBubbleTableViewCell` cells displayed by the `RoomViewController`
+    // do not have line separators.
+    // The +1 here is for the line separator which is displayed by `HomeMessagesSearchViewController`.
+    return [super tableView:tableView heightForRowAtIndexPath:indexPath] + 1;
+}
+
+- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
+{
+    // Data in the cells are actually Vector RoomBubbleCellData
+    RoomBubbleCellData *cellData = (RoomBubbleCellData*)[self.dataSource cellDataAtIndex:indexPath.row];
+    _selectedEvent = cellData.bubbleComponents[0].event;
+
+    // Hide the keyboard handled by the search text input which belongs to HomeViewController
+    [((HomeViewController*)self.parentViewController).searchBar resignFirstResponder];
+    
+    [tableView deselectRowAtIndexPath:indexPath animated:YES];
+
+    // Make the master tabBar view controller open the RoomViewController
+    [[AppDelegate theDelegate].masterTabBarController performSegueWithIdentifier:@"showRoomDetails" sender:self];
+
+    // Reset the selected event. HomeViewController got it when here
+    _selectedEvent = nil;
+}
+
+@end