Display initial consign if searchBar is empty

Riot/Modules/Contacts/ContactsTableViewController.m

@@ -46,6 +46,8 @@ @interface ContactsTableViewController () <FindYourContactsFooterViewDelegate, S
 
 @property (nonatomic, strong) ServiceTermsModalCoordinatorBridgePresenter *serviceTermsModalCoordinatorBridgePresenter;
 
+@property (nonatomic, strong) UILabel *consignView; // Tchap: view to display consign when searchBar is empty.
+
 @end
 
 @implementation ContactsTableViewController
@@ -137,6 +139,8 @@ - (void)userInterfaceThemeDidChange
     self.view.backgroundColor = self.contactsTableView.backgroundColor;
     self.contactsTableView.separatorColor = ThemeService.shared.theme.lineBreakColor;
 
+    self.consignView.textColor = ThemeService.shared.theme.textSecondaryColor; // Tchap
+
     if (self.contactsTableView.dataSource)
     {
         [self refreshContactsTable];
@@ -188,6 +192,7 @@ - (void)viewWillAppear:(BOOL)animated
 
     // Show the contacts access footer if necessary.
     [self updateFooterViewVisibility];
+    [self updateConsignViewVisibility]; // Tchap
     [self.screenTracker trackScreen];
 }
 
@@ -231,6 +236,62 @@ - (FindYourContactsFooterView*)makeFooterView
     return footerView;
 }
 
+// Tchap: init consign view
+- (UILabel *)_getConsignView
+{
+    UILabel *lbl = [[UILabel alloc] initWithFrame:CGRectZero];
+    lbl.numberOfLines = 0;
+    lbl.textAlignment = NSTextAlignmentCenter;
+    lbl.text = TchapL10n.roomInviteSearchConsign;
+    lbl.font = ThemeService.shared.theme.fonts.title3;
+    lbl.textColor = ThemeService.shared.theme.textSecondaryColor;
+
+    return lbl;
+}
+
+// Tchap: access consign view
+- (UILabel *)consignView
+{
+    if (self->_consignView == nil )
+    {
+        self->_consignView = [self _getConsignView];
+    }
+
+    return self->_consignView;
+}
+
+// Tchap: layout consign view in superview
+- (void)layoutConsignView
+{
+    if (self.consignView.superview == nil)
+    {
+        return;
+    }
+
+    UIView *sv = self.consignView.superview;
+
+    self.consignView.bounds = CGRectMake(0.0, 0.0, sv.bounds.size.width * 0.75, 0.0);
+    [self.consignView sizeToFit];
+
+    // Center consignView horizontally. Make it a bit above of centerY because the keyboard is displayed below.
+    self.consignView.center = CGPointMake(CGRectGetMidX(sv.bounds), CGRectGetMidY(sv.bounds)*0.5);
+}
+
+// Tchap: update consign view visibility if searchBar depending on active filtering
+- (void)updateConsignViewVisibility
+{
+    // Tchap: install consign view if necessary
+    if (self.contactsAreFilteredWithSearch)
+    {
+        [self.consignView removeFromSuperview];
+    }
+    else
+    {
+        [self.contactsTableView addSubview:self.consignView];
+        [self layoutConsignView];
+    }
+}
+
 /**
  Checks whether local contacts sync is ready to use or if there are any search results
  in the table, hiding the find your contacts footer if so. Otherwise the footer is shown
@@ -392,6 +453,7 @@ - (void)setContactsAreFilteredWithSearch:(BOOL)contactsAreFilteredWithSearch
     {
         _contactsAreFilteredWithSearch = contactsAreFilteredWithSearch;
         [self updateFooterViewVisibility];
+        [self updateConsignViewVisibility]; // Tchap
     }
 }
 

Tchap/Assets/Localizations/fr.lproj/Tchap.strings

@@ -314,3 +314,4 @@
 ////////////////////////////////////////////////////////////////////////////////
 // MARK: Room Invite
 "room_invite_error_action_forbidden" = "Cet utilisateur n'est pas autorisé à rejoindre ce salon.";
+"room_invite_search_consign" = "Veuillez saisir le nom d'un correspondant pour le rechercher dans l'annuaire";

changelog.d/868.change

@@ -0,0 +1 @@
+Affichage d'une consigne de recherche plus explicite sur l'écran d'ajout de membre à un salon.