moving some activity extensions to context

app/src/main/kotlin/com/simplemobiletools/gallery/activities/ViewPagerActivity.kt

@@ -83,7 +83,7 @@ class ViewPagerActivity : SimpleActivity(), ViewPager.OnPageChangeListener, View
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_medium)
 
-        top_shadow.layoutParams.height = getStatusBarHeight() + getActionBarHeight()
+        top_shadow.layoutParams.height = statusBarHeight + actionBarHeight
         if (isOreoPlus()) {
             window.attributes.layoutInDisplayCutoutMode = WindowManager.LayoutParams.LAYOUT_IN_DISPLAY_CUTOUT_MODE_SHORT_EDGES
             window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS)

app/src/main/kotlin/com/simplemobiletools/gallery/extensions/Activity.kt

@@ -278,19 +278,3 @@ fun BaseSimpleActivity.showRecycleBinEmptyingDialog(callback: () -> Unit) {
         callback()
     }
 }
-
-fun BaseSimpleActivity.getStatusBarHeight(): Int {
-    var statusBarHeight = 0
-    val resourceId = resources.getIdentifier("status_bar_height", "dimen", "android")
-    if (resourceId > 0) {
-        statusBarHeight = resources.getDimensionPixelSize(resourceId)
-    }
-    return statusBarHeight
-}
-
-fun BaseSimpleActivity.getActionBarHeight(): Int {
-    val styledAttributes = theme.obtainStyledAttributes(intArrayOf(android.R.attr.actionBarSize))
-    val actionBarHeight = styledAttributes.getDimension(0, 0f)
-    styledAttributes.recycle()
-    return actionBarHeight.toInt()
-}

app/src/main/kotlin/com/simplemobiletools/gallery/extensions/Context.kt

@@ -49,6 +49,25 @@ internal val Context.navigationBarSize: Point
         else -> Point()
     }
 
+internal val Context.statusBarHeight: Int
+    get() {
+        var statusBarHeight = 0
+        val resourceId = resources.getIdentifier("status_bar_height", "dimen", "android")
+        if (resourceId > 0) {
+            statusBarHeight = resources.getDimensionPixelSize(resourceId)
+        }
+        return statusBarHeight
+    }
+
+internal val Context.actionBarHeight: Int
+    get() {
+        val styledAttributes = theme.obtainStyledAttributes(intArrayOf(android.R.attr.actionBarSize))
+        val actionBarHeight = styledAttributes.getDimension(0, 0f)
+        styledAttributes.recycle()
+        return actionBarHeight.toInt()
+    }
+
+
 val Context.usableScreenSize: Point
     get() {
         val size = Point()