Clean up photo editing screen

Signal/src/ViewControllers/GifPicker/GifPickerViewController.swift

@@ -115,8 +115,13 @@ class GifPickerViewController: OWSViewController, UISearchBarDelegate, UICollect
         self.navigationItem.leftBarButtonItem = UIBarButtonItem(barButtonSystemItem: .cancel,
                                                                 target: self,
                                                                 action: #selector(donePressed))
-        self.navigationItem.title = NSLocalizedString("GIF_PICKER_VIEW_TITLE",
+        
-                                                      comment: "Title for the 'GIF picker' dialog.")
+        // Loki: Customize title
+        let titleLabel = UILabel()
+        titleLabel.text = NSLocalizedString("GIF", comment: "")
+        titleLabel.textColor = Colors.text
+        titleLabel.font = .boldSystemFont(ofSize: Values.veryLargeFontSize)
+        navigationItem.titleView = titleLabel
 
         createViews()
 

Signal/src/ViewControllers/MediaDetailViewController.m

@@ -107,16 +107,10 @@ NS_ASSUME_NONNULL_BEGIN
 {
     [super viewDidLoad];
 
-    self.view.backgroundColor = [UIColor clearColor];
+    self.view.backgroundColor = LKColors.navigationBarBackground;
 
     [self updateContents];
     
-    // Loki: Set gradient background
-    self.view.backgroundColor = UIColor.clearColor;
-    LKGradient *gradient = LKGradients.defaultLokiBackground;
-    self.view.backgroundColor = UIColor.clearColor;
-    [self.view setGradient:gradient];
-    
     // Loki: Set navigation bar background color
     UINavigationBar *navigationBar = self.navigationController.navigationBar;
     [navigationBar setBackgroundImage:[UIImage new] forBarMetrics:UIBarMetricsDefault];

Signal/src/ViewControllers/MediaPageViewController.swift

@@ -152,8 +152,9 @@ class MediaPageViewController: UIPageViewController, UIPageViewControllerDataSou
         }
 
         // Views
+        pagerScrollView.backgroundColor = Colors.navigationBarBackground
         
-        view.backgroundColor = Theme.darkThemeBackgroundColor
+        view.backgroundColor = Colors.navigationBarBackground
 
         captionContainerView.delegate = self
         updateCaptionContainerVisibility()

Signal/src/ViewControllers/Photos/ImagePickerController.swift

@@ -59,7 +59,7 @@ class ImagePickerGridController: UICollectionViewController, PhotoLibraryDelegat
         // ensure images at the end of the list can be scrolled above the bottom buttons
         let bottomButtonInset = -1 * SendMediaNavigationController.bottomButtonsCenterOffset + SendMediaNavigationController.bottomButtonWidth / 2
         collectionView.contentInset.bottom = bottomButtonInset + 8
-        view.backgroundColor = Colors.navigationBarBackground
+        view.backgroundColor = .white
 
         // The PhotoCaptureVC needs a shadow behind it's cancel button, so we use a custom icon.
         // This VC has a visible navbar so doesn't need the shadow, but because the user can
@@ -69,20 +69,13 @@ class ImagePickerGridController: UICollectionViewController, PhotoLibraryDelegat
         let cancelImage = UIImage(imageLiteralResourceName: "X")
         let cancelButton = UIBarButtonItem(image: cancelImage, style: .plain, target: self, action: #selector(didPressCancel))
 
-        cancelButton.tintColor = Colors.text
+        cancelButton.tintColor = .black
         navigationItem.leftBarButtonItem = cancelButton
 
         let titleView = TitleView()
         titleView.delegate = self
         titleView.text = photoCollection.localizedTitle()
         
-        // Loki: Set navigation bar background color
-        let navigationBar = navigationController!.navigationBar
-        navigationBar.setBackgroundImage(UIImage(), for: UIBarMetrics.default)
-        navigationBar.shadowImage = UIImage()
-        navigationBar.isTranslucent = false
-        navigationBar.barTintColor = Colors.navigationBarBackground
-        
         if #available(iOS 11, *) {
             // do nothing
         } else {
@@ -93,7 +86,7 @@ class ImagePickerGridController: UICollectionViewController, PhotoLibraryDelegat
         navigationItem.titleView = titleView
         self.titleView = titleView
 
-        collectionView.backgroundColor = Colors.navigationBarBackground
+        collectionView.backgroundColor = .white
 
         let selectionPanGesture = DirectionalPanGestureRecognizer(direction: [.horizontal], target: self, action: #selector(didPanSelection))
         selectionPanGesture.delegate = self
@@ -194,6 +187,17 @@ class ImagePickerGridController: UICollectionViewController, PhotoLibraryDelegat
     override func viewWillAppear(_ animated: Bool) {
         super.viewWillAppear(animated)
 
+        // Loki: Set navigation bar background color
+        let navigationBar = navigationController!.navigationBar
+        navigationBar.setBackgroundImage(UIImage(), for: UIBarMetrics.default)
+        navigationBar.shadowImage = UIImage()
+        navigationBar.isTranslucent = false
+        navigationBar.barTintColor = .white
+        (navigationBar as! OWSNavigationBar).respectsTheme = false
+        navigationBar.backgroundColor = .white
+        let backgroundImage = UIImage(color: .white)
+        navigationBar.setBackgroundImage(backgroundImage, for: .default)
+        
         // Determine the size of the thumbnails to request
         let scale = UIScreen.main.scale
         let cellSize = collectionViewFlowLayout.itemSize
@@ -440,6 +444,7 @@ class ImagePickerGridController: UICollectionViewController, PhotoLibraryDelegat
         collectionPickerView.autoPinEdgesToSuperviewEdges(with: .zero, excludingEdge: .top)
         collectionPickerView.autoPinEdge(toSuperviewSafeArea: .top)
         collectionPickerView.layoutIfNeeded()
+        collectionPickerView.backgroundColor = .white
 
         // Initially position offscreen, we'll animate it in.
         collectionPickerView.frame = collectionPickerView.frame.offsetBy(dx: 0, dy: collectionPickerView.frame.height)
@@ -602,10 +607,10 @@ class TitleView: UIView {
         addSubview(stackView)
         stackView.autoPinEdgesToSuperviewEdges()
 
-        label.textColor = Colors.text
+        label.textColor = .black
         label.font = .boldSystemFont(ofSize: Values.mediumFontSize)
 
-        iconView.tintColor = Colors.text
+        iconView.tintColor = .black
         iconView.image = UIImage(named: "navbar_disclosure_down")?.withRenderingMode(.alwaysTemplate)
 
         addGestureRecognizer(UITapGestureRecognizer(target: self, action: #selector(titleTapped)))

Signal/src/ViewControllers/Photos/PhotoCollectionPickerController.swift

@@ -34,8 +34,8 @@ class PhotoCollectionPickerController: OWSTableViewController, PhotoLibraryDeleg
     override func viewDidLoad() {
         super.viewDidLoad()
 
-        view.backgroundColor = Colors.navigationBarBackground
+        view.backgroundColor = .white
-        tableView.backgroundColor = Colors.navigationBarBackground
+        tableView.backgroundColor = .white
         tableView.separatorColor = .clear
 
         library.add(delegate: self)
@@ -68,21 +68,21 @@ class PhotoCollectionPickerController: OWSTableViewController, PhotoLibraryDeleg
     private func buildTableCell(collection: PhotoCollection) -> UITableViewCell {
         let cell = OWSTableItem.newCell()
 
-        cell.backgroundColor = Theme.darkThemeBackgroundColor
+        cell.backgroundColor = .white
-        cell.contentView.backgroundColor = Theme.darkThemeBackgroundColor
+        cell.contentView.backgroundColor = .white
         cell.selectedBackgroundView?.backgroundColor = UIColor(white: 0.2, alpha: 1)
 
         let contents = collection.contents()
 
         let titleLabel = UILabel()
         titleLabel.text = collection.localizedTitle()
-        titleLabel.font = UIFont.ows_dynamicTypeBody
+        titleLabel.font = .systemFont(ofSize: Values.mediumFontSize)
-        titleLabel.textColor = Theme.darkThemePrimaryColor
+        titleLabel.textColor = .black
 
         let countLabel = UILabel()
         countLabel.text = numberFormatter.string(for: contents.assetCount)
-        countLabel.font = UIFont.ows_dynamicTypeCaption1
+        countLabel.font = .systemFont(ofSize: Values.smallFontSize)
-        countLabel.textColor = Theme.darkThemePrimaryColor
+        countLabel.textColor = .black
 
         let textStack = UIStackView(arrangedSubviews: [titleLabel, countLabel])
         textStack.axis = .vertical
@@ -98,7 +98,7 @@ class PhotoCollectionPickerController: OWSTableViewController, PhotoLibraryDeleg
         let hStackView = UIStackView(arrangedSubviews: [imageView, textStack])
         hStackView.axis = .horizontal
         hStackView.alignment = .center
-        hStackView.spacing = 11
+        hStackView.spacing = Values.mediumSpacing
 
         let photoMediaSize = PhotoMediaSize(thumbnailSize: CGSize(width: kImageSize, height: kImageSize))
         if let assetItem = contents.lastAssetItem(photoMediaSize: photoMediaSize) {

Signal/src/ViewControllers/Photos/SendMediaNavigationController.swift

@@ -257,13 +257,13 @@ class SendMediaNavigationController: OWSNavigationController {
 
 extension SendMediaNavigationController: UINavigationControllerDelegate {
     func navigationController(_ navigationController: UINavigationController, willShow viewController: UIViewController, animated: Bool) {
-        if let navbarTheme = preferredNavbarTheme(viewController: viewController) {
+//        if let navbarTheme = preferredNavbarTheme(viewController: viewController) {
-            if let owsNavBar = navigationBar as? OWSNavigationBar {
+//            if let owsNavBar = navigationBar as? OWSNavigationBar {
-                owsNavBar.overrideTheme(type: navbarTheme)
+//                owsNavBar.overrideTheme(type: navbarTheme)
-            } else {
+//            } else {
-                owsFailDebug("unexpected navigationBar: \(navigationBar)")
+//                owsFailDebug("unexpected navigationBar: \(navigationBar)")
-            }
+//            }
-        }
+//        }
 
         switch viewController {
         case is PhotoCaptureViewController:
@@ -286,13 +286,13 @@ extension SendMediaNavigationController: UINavigationControllerDelegate {
 
     // In case back navigation was canceled, we re-apply whatever is showing.
     func navigationController(_ navigationController: UINavigationController, didShow viewController: UIViewController, animated: Bool) {
-        if let navbarTheme = preferredNavbarTheme(viewController: viewController) {
+//        if let navbarTheme = preferredNavbarTheme(viewController: viewController) {
-            if let owsNavBar = navigationBar as? OWSNavigationBar {
+//            if let owsNavBar = navigationBar as? OWSNavigationBar {
-                owsNavBar.overrideTheme(type: navbarTheme)
+//                owsNavBar.overrideTheme(type: navbarTheme)
-            } else {
+//            } else {
-                owsFailDebug("unexpected navigationBar: \(navigationBar)")
+//                owsFailDebug("unexpected navigationBar: \(navigationBar)")
-            }
+//            }
-        }
+//        }
         self.updateButtons(topViewController: viewController)
     }
 

SignalMessaging/ViewControllers/AttachmentApproval/AttachmentApprovalViewController.swift

@@ -92,13 +92,6 @@ public class AttachmentApprovalViewController: UIPageViewController, UIPageViewC
         vc.approvalDelegate = approvalDelegate
         let navController = OWSNavigationController(rootViewController: vc)
         navController.ows_prefersStatusBarHidden = true
-
-        guard let navigationBar = navController.navigationBar as? OWSNavigationBar else {
-            owsFailDebug("navigationBar was nil or unexpected class")
-            return navController
-        }
-        navigationBar.overrideTheme(type: .clear)
-
         return navController
     }
 
@@ -138,7 +131,7 @@ public class AttachmentApprovalViewController: UIPageViewController, UIPageViewC
     override public func viewDidLoad() {
         super.viewDidLoad()
 
-        self.view.backgroundColor = .black
+        self.view.backgroundColor = .red
 
         // avoid an unpleasant "bounce" which doesn't make sense in the context of a single item.
         pagerScrollView?.isScrollEnabled = attachmentItems.count > 1
@@ -176,7 +169,16 @@ public class AttachmentApprovalViewController: UIPageViewController, UIPageViewC
             owsFailDebug("navigationBar was nil or unexpected class")
             return
         }
-        navigationBar.overrideTheme(type: .clear)
+        
+        // Loki: Set navigation bar background color
+        navigationBar.setBackgroundImage(UIImage(), for: UIBarMetrics.default)
+        navigationBar.shadowImage = UIImage()
+        navigationBar.isTranslucent = false
+        navigationBar.barTintColor = UIColor(rgbHex: 0x161616) // Colors.navigationBarBackground
+        navigationBar.respectsTheme = true
+        navigationBar.backgroundColor = UIColor(rgbHex: 0x161616) // Colors.navigationBarBackground
+        let backgroundImage = UIImage(color: UIColor(rgbHex: 0x161616)) // Colors.navigationBarBackground
+        navigationBar.setBackgroundImage(backgroundImage, for: .default)
 
         updateContents()
     }

SignalMessaging/Views/ImageEditor/ImageEditorTextViewController.swift

@@ -169,7 +169,7 @@ public class ImageEditorTextViewController: OWSViewController, VAlignTextViewDel
         canvasView.autoPinEdgesToSuperviewEdges()
 
         let tintView = UIView()
-        tintView.backgroundColor = UIColor(white: 0, alpha: 0.33)
+        tintView.backgroundColor = .clear
         tintView.isOpaque = false
         self.view.addSubview(tintView)
         tintView.autoPinEdgesToSuperviewEdges()

SignalMessaging/Views/ImageEditor/OWSViewController+ImageEditor.swift

@@ -49,5 +49,15 @@ public extension UIViewController {
         stackView.frame = CGRect(origin: .zero, size: stackSize)
 
         self.navigationItem.rightBarButtonItem = UIBarButtonItem(customView: stackView)
+        
+        // Loki: Set navigation bar background color
+        let navigationBar = navigationController!.navigationBar
+        navigationBar.setBackgroundImage(UIImage(), for: UIBarMetrics.default)
+        navigationBar.shadowImage = UIImage()
+        navigationBar.isTranslucent = false
+        navigationBar.barTintColor = UIColor(rgbHex: 0x161616) // Colors.navigationBarBackground
+        navigationBar.backgroundColor = UIColor(rgbHex: 0x161616) // Colors.navigationBarBackground
+        let backgroundImage = UIImage(color: UIColor(rgbHex: 0x161616)) // Colors.navigationBarBackground
+        navigationBar.setBackgroundImage(backgroundImage, for: .default)
     }
 }