Blurred background image

Cliqz/Extensions/ImageExtension.swift

@@ -9,26 +9,34 @@
 import UIKit
 
 extension UIImage {
-    static func cliqzBackgroundImage() -> UIImage? {
+    static func cliqzBackgroundImage(blurred: Bool = false) -> UIImage? {
 
         let (device, orientation) = UIDevice.current.getDeviceAndOrientation()
-
+        let image: UIImage?
         switch device {
         case .iPhone:
             if orientation == .portrait {
-                return UIImage(named: "iPhonePortrait")
+                image = UIImage(named: "iPhonePortrait")
+            }
+            else {
+                image = UIImage(named: "iPhoneLandscape")
             }
-            return UIImage(named: "iPhoneLandscape")
         case .iPhoneX:
             if orientation == .portrait {
-                return UIImage(named: "iPhoneXPortrait")
+                image = UIImage(named: "iPhoneXPortrait")
+            }
+            else {
+                image = UIImage(named: "iPhoneXLandscape")
             }
-            return UIImage(named: "iPhoneXLandscape")
         case .iPad:
             if orientation == .portrait {
-                return UIImage(named: "iPadPortrait")
+                image = UIImage(named: "iPadPortrait")
+            }
+            else {
+                image = UIImage(named: "iPadLandscape")
             }
-            return UIImage(named: "iPadLandscape")
         }
+
+        return blurred ? image?.applyBlur(withRadius: 5, blurType: BOXFILTER, tintColor: UIColor.clear, saturationDeltaFactor: 1.0, maskImage: nil) : image
     }
 }

Cliqz/HomePanel/CliqzHomePanelViewController.swift

@@ -52,6 +52,14 @@ class CliqzHomePanelViewController: UIViewController, UITextFieldDelegate {
     fileprivate let segmentedControl: UISegmentedControl
     fileprivate let controllerContainerView: UIView = UIView()
 
+    enum IndexType {
+        case blurred
+        case notBlurred
+        case notSet
+    }
+
+    fileprivate var currentIndexType: IndexType = .notSet
+
     override init(nibName nibNameOrNil: String?, bundle nibBundleOrNil: Bundle?) {
 
         self.panels = CliqzHomePanels().enabledPanels
@@ -113,7 +121,22 @@ class CliqzHomePanelViewController: UIViewController, UITextFieldDelegate {
     }
 
     func setBackgroundImage() {
-        backgroundView.image = UIImage.cliqzBackgroundImage()//?.applyBlur(withRadius: 5, blurType: BOXFILTER, tintColor: UIColor.black.withAlphaComponent(0.1), saturationDeltaFactor: 1.8, maskImage: nil)
+
+        func index2type(_ index: Int) -> IndexType {
+            return index < 1 ? .notBlurred : .blurred
+        }
+
+        let indexType = index2type(segmentedControl.selectedSegmentIndex)
+
+        guard currentIndexType != indexType else { return }
+        currentIndexType = indexType
+
+        if segmentedControl.selectedSegmentIndex < 1 {
+            backgroundView.image = UIImage.cliqzBackgroundImage()
+        }
+        else {
+            backgroundView.image = UIImage.cliqzBackgroundImage(blurred: true)
+        }
     }
 
     func dismissKeyboard(_ sender: Any? = nil) {
@@ -125,6 +148,7 @@ extension CliqzHomePanelViewController {
 
     @objc func segmentedControlValueChanged(control: UISegmentedControl) {
         self.dismissKeyboard()
+        setBackgroundImage()
         selectedPanel = HomePanelType(rawValue: control.selectedSegmentIndex) //control.selectedSegmentIndex must be between 0 and 3
     }