Empty screens: Update home empty screen.

Riot/Modules/Home/HomeViewController.m

@@ -46,8 +46,6 @@
 @property (nonatomic, strong) CrossSigningSetupBannerCell *keyVerificationSetupBannerPrototypeCell;
 @property (nonatomic, strong) AuthenticatedSessionViewControllerFactory *authenticatedSessionViewControllerFactory;
 
-@property (nonatomic, weak) HomeEmptyView *homeEmptyView;
-
 @end
 
 @implementation HomeViewController
@@ -101,9 +99,7 @@
         // Take the lead on the shared data source.
         recentsDataSource.areSectionsShrinkable = NO;
         [recentsDataSource setDelegate:self andRecentsDataSourceMode:RecentsDataSourceModeHome];
-    }
-    
-    [self updateEmptyViewDisplayName];
+    }        
 
     [self moveAllCollectionsToLeft];
 }
@@ -281,28 +277,15 @@
 {
     [super onMatrixSessionChange];
     
-    [self updateEmptyViewDisplayName];
-}
-
-- (void)userInterfaceThemeDidChange
-{
-    [super userInterfaceThemeDidChange];
-    
-    [self.homeEmptyView updateWithTheme:ThemeService.shared.theme];
+    [self updateEmptyView];
 }
 
 #pragma mark - UITableViewDataSource
 
 - (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
 {
-    NSInteger numberOfSections = [recentsDataSource numberOfSectionsInTableView:tableView];
-    
-    BOOL showEmptyView = [self shouldShowEmptyView];
-    
-    [self showEmptyView:showEmptyView];
-    
     // Return the actual number of sections prepared in recents dataSource.
-    return numberOfSections;
+    return [recentsDataSource numberOfSectionsInTableView:tableView];
 }
 
 - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
@@ -819,49 +802,19 @@
 
 #pragma mark - Empty view management
 
-- (void)showEmptyView:(BOOL)show
-{
-    if (show && !self.homeEmptyView)
-    {
-        HomeEmptyView *homeEmptyView = [HomeEmptyView instantiate];
-        [homeEmptyView updateWithTheme:ThemeService.shared.theme];
-        [self addEmptyView:homeEmptyView];
-        
-        self.homeEmptyView = homeEmptyView;
-        
-        [self updateEmptyViewDisplayName];
-    }
-    else if (!show)
-    {
-        [self.homeEmptyView removeFromSuperview];
-    }
-    
-    self.recentsTableView.hidden = show;
-}
-
-- (void)updateEmptyViewDisplayName
+- (void)updateEmptyView
 {
     MXUser *myUser = self.mainSession.myUser;
     NSString *displayName = myUser.displayname ?: myUser.userId;
+    displayName = displayName ?: @"";
     
-    [self.homeEmptyView fillWith:displayName ?: @""];
+    NSString *title = [NSString stringWithFormat:NSLocalizedStringFromTable(@"home_empty_view_title", @"Vector", nil), displayName];
+    
+    [self.emptyView fillWith:[UIImage imageNamed:@"home_placeholder_artwork"]
+                       title:title
+             informationText:NSLocalizedStringFromTable(@"home_empty_view_information", @"Vector", nil)];
 }
 
-- (void)addEmptyView:(UIView*)emptyView
-{
-    [self.view insertSubview:emptyView belowSubview:plusButtonImageView];
-
-    emptyView.translatesAutoresizingMaskIntoConstraints = NO;
-    
-    [NSLayoutConstraint activateConstraints:@[
-        [emptyView.topAnchor constraintEqualToAnchor:emptyView.superview.topAnchor],
-        [emptyView.leftAnchor constraintEqualToAnchor:emptyView.superview.leftAnchor],
-        [emptyView.rightAnchor constraintEqualToAnchor:emptyView.superview.rightAnchor],
-        [emptyView.bottomAnchor constraintEqualToAnchor:plusButtonImageView.topAnchor]
-    ]];
-}
-
-// By default on fresh account
 - (BOOL)shouldShowEmptyView
 {
     // Check if some banners should be displayed