Public rooms search: Directory page starts to work (with cells from MatrixKit)

Vector/Assets/en.lproj/Vector.strings

@@ -158,6 +158,9 @@
 "media_picker_choose_from_library" = "Choose from library";
 "media_picker_library" = "Library";
 
+// Directory
+"directory_title" = "Directory";
+
 // Others
 "you" = "You";
 "public_room_section_title" = "Public Rooms (at %@):";

Vector/Base.lproj/Main.storyboard

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="9531" systemVersion="15B42" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" initialViewController="H1p-Uh-vWS">
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="9531" systemVersion="15C50" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" initialViewController="H1p-Uh-vWS">
     <dependencies>
         <deployment identifier="iOS"/>
         <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="9529"/>
@@ -201,7 +201,7 @@
                         <segue destination="cLJ-Zo-cIe" kind="presentation" identifier="presentRoomCreationStep1" id="EwV-tH-4jl"/>
                         <segue destination="vC3-pB-5Vb" kind="showDetail" identifier="showDetails" id="agy-3r-khl"/>
                         <segue destination="ZlD-EU-ncw" kind="presentation" identifier="showAuth" id="vfC-8C-AsT"/>
-                        <segue destination="dP6-5F-5s0" kind="show" identifier="showDirectory" id="hvq-zV-OB7"/>
+                        <segue destination="dP6-5F-5s0" kind="showDetail" identifier="showDirectory" action="showViewController:sender:" id="hvq-zV-OB7"/>
                     </connections>
                 </viewController>
                 <placeholder placeholderIdentifier="IBFirstResponder" id="pF2-9z-Wl6" userLabel="First Responder" sceneMemberID="firstResponder"/>
@@ -216,20 +216,6 @@
                         <rect key="frame" x="0.0" y="0.0" width="600" height="600"/>
                         <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
                         <color key="backgroundColor" white="1" alpha="1" colorSpace="calibratedWhite"/>
-                        <prototypes>
-                            <tableViewCell clipsSubviews="YES" contentMode="scaleToFill" selectionStyle="default" indentationWidth="10" id="sgB-0b-hbe">
-                                <rect key="frame" x="0.0" y="92" width="600" height="44"/>
-                                <autoresizingMask key="autoresizingMask"/>
-                                <tableViewCellContentView key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" tableViewCell="sgB-0b-hbe" id="29k-1a-GRN">
-                                    <rect key="frame" x="0.0" y="0.0" width="600" height="43.5"/>
-                                    <autoresizingMask key="autoresizingMask"/>
-                                </tableViewCellContentView>
-                            </tableViewCell>
-                        </prototypes>
-                        <connections>
-                            <outlet property="dataSource" destination="dP6-5F-5s0" id="977-CD-fdo"/>
-                            <outlet property="delegate" destination="dP6-5F-5s0" id="ycx-Nj-kqv"/>
-                        </connections>
                     </tableView>
                 </tableViewController>
                 <placeholder placeholderIdentifier="IBFirstResponder" id="yn2-Xd-dn4" userLabel="First Responder" sceneMemberID="firstResponder"/>

Vector/Model/RoomList/PublicRoomsDirectoryDataSource.h

@@ -30,7 +30,7 @@
  There is no way in Matrix to be notified when there is a change in the public room directory.
  As a workaround, the data source refreshes its data when there are more than 10s old.
  */
-@interface PublicRoomsDirectoryDataSource : MXKDataSource <UITableViewDataSource, MXKDataSourceDelegate>
+@interface PublicRoomsDirectoryDataSource : MXKDataSource <UITableViewDataSource>
 
 /**
  All public rooms of the directory.

Vector/Model/RoomList/PublicRoomsDirectoryDataSource.m

@@ -16,6 +16,8 @@
 
 #import "PublicRoomsDirectoryDataSource.h"
 
+#import "MXKPublicRoomTableViewCell.h"
+
 #pragma mark - Constants definitions
 
 // Time in seconds from which public rooms data is considered as obsolete
@@ -124,4 +126,26 @@ double const kPublicRoomsDirectoryDataExpiration = 10;
     }
 }
 
+#pragma mark - UITableViewDataSource
+
+- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
+{
+    return _filteredRooms.count;
+}
+
+- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
+{
+    // For now reuse MatrixKit cells
+    // TODO: use custom cells and manage a mechanism a la MatrixKit with cellData
+    MXKPublicRoomTableViewCell *publicRoomCell = [tableView dequeueReusableCellWithIdentifier:[MXKPublicRoomTableViewCell defaultReuseIdentifier]];
+    if (!publicRoomCell)
+    {
+        publicRoomCell = [[MXKPublicRoomTableViewCell alloc] init];
+    }
+
+    [publicRoomCell render:_filteredRooms[indexPath.row]];
+
+    return publicRoomCell;
+}
+
 @end

Vector/Model/RoomList/RecentsDataSource.h

@@ -16,6 +16,8 @@
 
 #import <MatrixKit/MatrixKit.h>
 
+@class PublicRoomsDirectoryDataSource;
+
 /**
  'RecentsDataSource' class inherits from 'MXKInterleavedRecentsDataSource' to define Vector recents source.
  */
@@ -44,10 +46,15 @@
 @property (nonatomic, copy) NSIndexPath* droppingCellIndexPath;
 
 /**
- The movingCellBackgroundImage;
+ The movingCellBackgroundImage.
  */
 @property (nonatomic) UIImageView* droppingCellBackGroundView;
 
+/**
+ The data source used to manage search in public rooms.
+ */
+@property (nonatomic, readonly) PublicRoomsDirectoryDataSource *publicRoomsDirectoryDataSource;
+
 /**
  Return the header height from the section.
  */

Vector/Model/RoomList/RecentsDataSource.m

@@ -32,8 +32,6 @@
     NSMutableArray* conversationCellDataArray;
     NSMutableArray* lowPriorityCellDataArray;
 
-    PublicRoomsDirectoryDataSource *publicRoomsDirectoryDataSource;
-
     NSInteger directorySection;
     NSInteger invitesSection;
     NSInteger favoritesSection;
@@ -80,10 +78,10 @@
 
     // Initialise the public room directory data source
     // Note that it is single matrix session only for now
-    if (!publicRoomsDirectoryDataSource)
+    if (!_publicRoomsDirectoryDataSource)
     {
-        publicRoomsDirectoryDataSource = [[PublicRoomsDirectoryDataSource alloc] initWithMatrixSession:mxSession];
-        publicRoomsDirectoryDataSource.delegate = self;
+        _publicRoomsDirectoryDataSource = [[PublicRoomsDirectoryDataSource alloc] initWithMatrixSession:mxSession];
+        _publicRoomsDirectoryDataSource.delegate = self;
     }
 }
 
@@ -102,17 +100,17 @@
             [roomTagsListenerByUserId removeObjectForKey:matrixSession.myUser.userId];
         }
 
-        if (publicRoomsDirectoryDataSource.mxSession == matrixSession)
+        if (_publicRoomsDirectoryDataSource.mxSession == matrixSession)
         {
-            [publicRoomsDirectoryDataSource destroy];
-            publicRoomsDirectoryDataSource = nil;
+            [_publicRoomsDirectoryDataSource destroy];
+            _publicRoomsDirectoryDataSource = nil;
         }
     }
 }
 
 - (void)dataSource:(MXKDataSource*)dataSource didStateChange:(MXKDataSourceState)aState
 {
-    if (dataSource == publicRoomsDirectoryDataSource)
+    if (dataSource == _publicRoomsDirectoryDataSource)
     {
         [self refreshRoomsSectionsAndReload];
     }
@@ -294,7 +292,7 @@
             directoryCell = [[DirectoryRecentTableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:[DirectoryRecentTableViewCell defaultReuseIdentifier]];
         }
 
-        [directoryCell render:publicRoomsDirectoryDataSource];
+        [directoryCell render:_publicRoomsDirectoryDataSource];
 
         return directoryCell;
     }
@@ -529,7 +527,7 @@
     // Manage the public room search results cell outside the recents.
     // Show the cell showing the public rooms directory search result
     // once a search is active
-    if (publicRoomsDirectoryDataSource.filter)
+    if (_publicRoomsDirectoryDataSource.filter)
     {
         directorySection = sectionIndex;
         sectionIndex++;
@@ -653,11 +651,11 @@
 {
     [super searchWithPatterns:patternsList];
 
-    if (patternsList && publicRoomsDirectoryDataSource)
+    if (patternsList && _publicRoomsDirectoryDataSource)
     {
         // Search only on the first pattern
         // XXX: Why is it an array?
-        publicRoomsDirectoryDataSource.filter = patternsList[0];
+        _publicRoomsDirectoryDataSource.filter = patternsList[0];
     }
 }
 

Vector/ViewController/DirectoryViewController.h

@@ -16,6 +16,15 @@
 
 #import <MatrixKit/MatrixKit.h>
 
-@interface DirectoryViewController : MXKTableViewController
+@class PublicRoomsDirectoryDataSource;
+
+@interface DirectoryViewController : MXKTableViewController <UITableViewDelegate>
+
+/**
+ Display data managed by the passed `PublicRoomsDirectoryDataSource`.
+
+ @param dataSource the data source serving the data.
+ */
+- (void)displayWitDataSource:(PublicRoomsDirectoryDataSource*)dataSource;
 
 @end

Vector/ViewController/DirectoryViewController.m

@@ -16,20 +16,35 @@
 
 #import "DirectoryViewController.h"
 
+#import "PublicRoomsDirectoryDataSource.h"
+
 @interface DirectoryViewController ()
 
 @end
 
 @implementation DirectoryViewController
 
-- (void)viewDidLoad {
+- (void)viewDidLoad
+{
     [super viewDidLoad];
-    // Do any additional setup after loading the view.
+
+    self.title = NSLocalizedStringFromTable(@"directory_title", @"Vector", nil);
+
+    self.tableView.delegate = self;
 }
 
-- (void)didReceiveMemoryWarning {
-    [super didReceiveMemoryWarning];
-    // Dispose of any resources that can be recreated.
+
+- (void)viewWillAppear:(BOOL)animated
+{
+    [super viewWillAppear:animated];
+
+    [self.tableView reloadData];
+}
+
+- (void)displayWitDataSource:(PublicRoomsDirectoryDataSource *)dataSource
+{
+    // Let the data source provide cells
+    self.tableView.dataSource = dataSource;
 }
 
 /*
@@ -42,4 +57,10 @@
 }
 */
 
+#pragma mark - UITableViewDelegate
+
+- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath
+{
+    return 72;
+}
 @end

Vector/ViewController/HomeViewController.h

@@ -53,6 +53,12 @@
  */
 - (void)closeSelectedRoom;
 
+/**
+ Open the public rooms directory page.
+ It uses the `publicRoomsDirectoryDataSource` managed by the recents view controller data source
+ */
+- (void)showPublicRoomsDirectory;
+
 /**
  Action registered on `UIControlEventTouchUpInside` event for both buttons.
  */

Vector/ViewController/HomeViewController.m

@@ -20,6 +20,7 @@
 #import "RecentsViewController.h"
 
 #import "RoomViewController.h"
+#import "DirectoryViewController.h"
 
 @interface HomeViewController ()
 {
@@ -312,6 +313,11 @@
     }
 }
 
+- (void)showPublicRoomsDirectory
+{
+    [self performSegueWithIdentifier:@"showDirectory" sender:self];
+}
+
 #pragma mark - Internal methods
 
 // Made the currently displayed child update its selected cell
@@ -379,6 +385,11 @@
             controller.navigationItem.leftItemsSupplementBackButton = YES;
         }
     }
+    else if ([[segue identifier] isEqualToString:@"showDirectory"])
+    {
+        DirectoryViewController *directoryViewController = segue.destinationViewController;
+        [directoryViewController displayWitDataSource:recentsDataSource.publicRoomsDirectoryDataSource];
+    }
 
     // Hide back button title
     self.navigationItem.backBarButtonItem =[[UIBarButtonItem alloc] initWithTitle:@"" style:UIBarButtonItemStylePlain target:nil action:nil];

Vector/ViewController/RecentsViewController.m

@@ -28,6 +28,7 @@
 #import "VectorDesignValues.h"
 
 #import "InviteRecentTableViewCell.h"
+#import "DirectoryRecentTableViewCell.h"
 
 @interface RecentsViewController ()
 {
@@ -458,6 +459,11 @@ static NSMutableDictionary* backgroundByImageNameDict;
         // hide the selection
         [tableView deselectRowAtIndexPath:indexPath animated:NO];
     }
+    else if ([cell isKindOfClass:[DirectoryRecentTableViewCell class]])
+    {
+        // Show the directory screen
+        [homeViewController showPublicRoomsDirectory];
+    }
     else
     {
         [super tableView:tableView didSelectRowAtIndexPath:indexPath];