Allow auto-detect the perspective on open

Author: danopdev

app/src/main/java/com/dan/perspective/MainFragment.kt

@@ -186,6 +186,10 @@ class MainFragment(activity: MainActivity) : AppFragment(activity) {
 
                 clearOutputImage()
                 updateButtons()
+
+                if (settings.autoDetectOnOpen) {
+                    autoDetectPerspective()
+                }
             }
         }
     }

app/src/main/java/com/dan/perspective/Settings.kt

@@ -32,6 +32,7 @@ class Settings( private val activity: Activity) {
     var prevLeftBottomY = -1f
     var prevWidth = 0
     var prevHeight = 0
+    var autoDetectOnOpen = false
 
     init {
         loadProperties()

app/src/main/java/com/dan/perspective/SettingsFragment.kt

@@ -23,13 +23,16 @@ class SettingsFragment(activity: MainActivity) : AppFragment(activity) {
     override fun onBack(homeButton: Boolean) {
         settings.jpegQuality = JPEG_QUALITY_BASE + (100 - JPEG_QUALITY_BASE) * binding.seekBarJpegQuality.progress / binding.seekBarJpegQuality.max
         settings.hapticFeedback = binding.switchHapticFeedback.isChecked
+        settings.autoDetectOnOpen = binding.switchAutoPerspectiveOnOpen.isChecked
 
         settings.saveProperties()
     }
 
     override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View {
         binding = SettingsFragmentBinding.inflate( inflater )
 
+        binding.switchAutoPerspectiveOnOpen.isChecked = settings.autoDetectOnOpen
+
         val jpegQualityProgress = when {
             settings.jpegQuality >= 100 -> binding.seekBarJpegQuality.max
             settings.jpegQuality < JPEG_QUALITY_BASE -> 0

app/src/main/res/layout/settings_fragment.xml

@@ -17,10 +17,29 @@
                 android:layout_height="wrap_content"
                 android:orientation="vertical">
 
+                <TextView
+                    android:id="@+id/textView9"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:layout_marginBottom="5dp"
+                    android:paddingTop="16dp"
+                    android:text="Open"
+                    android:textAppearance="@style/TextAppearance.AppCompat.Medium"
+                    android:textStyle="bold" />
+
+                <Switch
+                    android:id="@+id/switchAutoPerspectiveOnOpen"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:paddingTop="16dp"
+                    android:paddingBottom="16dp"
+                    android:text="Auto perspective on open" />
+
                 <TextView
                     android:id="@+id/textView4"
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
+                    android:paddingTop="16dp"
                     android:text="Save"
                     android:textAppearance="@style/TextAppearance.AppCompat.Medium"
                     android:textStyle="bold" />
@@ -29,7 +48,9 @@
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
                     android:layout_gravity="center_vertical"
-                    android:orientation="horizontal">
+                    android:orientation="horizontal"
+                    android:paddingTop="16dp"
+                    android:paddingBottom="16dp">
 
                     <TextView
                         android:id="@+id/textView10"
@@ -56,21 +77,12 @@
                         android:textAlignment="center" />
                 </LinearLayout>
 
-                <View
-                    android:id="@+id/divider4"
-                    android:layout_width="match_parent"
-                    android:layout_height="1dp"
-                    android:layout_marginStart="5dp"
-                    android:layout_marginTop="16dp"
-                    android:layout_marginEnd="5dp"
-                    android:layout_marginBottom="16dp"
-                    android:background="@android:drawable/divider_horizontal_textfield" />
-
                 <TextView
                     android:id="@+id/textView8"
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
                     android:layout_marginBottom="5dp"
+                    android:paddingTop="16dp"
                     android:text="Interface"
                     android:textAppearance="@style/TextAppearance.AppCompat.Medium"
                     android:textStyle="bold" />
@@ -79,6 +91,8 @@
                     android:id="@+id/switchHapticFeedback"
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
+                    android:paddingTop="16dp"
+                    android:paddingBottom="16dp"
                     android:text="Haptic feedback" />
 
             </LinearLayout>