SystemUI: Screenshots: Refactor shutter sound logic

* Commit 2f09bac introduced some
  duplicated code
* Move it to an own method to reduce the footprint in the AOSP code parts
  and to reduce duplication

Change-Id: I57eaaee4db401d16cc6ef65c68604cdb4053ca01

Author: BadDaemon

packages/SystemUI/src/com/android/systemui/screenshot/GlobalScreenshot.java

@@ -755,21 +755,7 @@ private void saveScreenshot(Bitmap screenshot, Consumer<Uri> finisher, Rect scre
     private void saveScreenshotAndToast(Consumer<Uri> finisher) {
         // Play the shutter sound to notify that we've taken a screenshot
         mScreenshotHandler.post(() -> {
-            switch (mAudioManager.getRingerMode()) {
-                case AudioManager.RINGER_MODE_SILENT:
-                    // do nothing
-                    break;
-                case AudioManager.RINGER_MODE_VIBRATE:
-                    if (mVibrator != null && mVibrator.hasVibrator()) {
-                        mVibrator.vibrate(VibrationEffect.createOneShot(50,
-                                VibrationEffect.DEFAULT_AMPLITUDE));
-                    }
-                    break;
-                case AudioManager.RINGER_MODE_NORMAL:
-                    // Play the shutter sound to notify that we've taken a screenshot
-                    mCameraSound.play(MediaActionSound.SHUTTER_CLICK);
-                    break;
-            }
+            playShutterSound();
         });
 
         saveScreenshotInWorkerThread(finisher, new ActionsReadyListener() {
@@ -824,21 +810,7 @@ void onActionsReady(SavedImageData imageData) {
                     }
                 });
 
-                switch (mAudioManager.getRingerMode()) {
-                    case AudioManager.RINGER_MODE_SILENT:
-                        // do nothing
-                        break;
-                    case AudioManager.RINGER_MODE_VIBRATE:
-                        if (mVibrator != null && mVibrator.hasVibrator()) {
-                            mVibrator.vibrate(VibrationEffect.createOneShot(50,
-                                    VibrationEffect.DEFAULT_AMPLITUDE));
-                        }
-                        break;
-                    case AudioManager.RINGER_MODE_NORMAL:
-                        // Play the shutter sound to notify that we've taken a screenshot
-                        mCameraSound.play(MediaActionSound.SHUTTER_CLICK);
-                        break;
-                }
+                playShutterSound();
 
                 mScreenshotPreview.setLayerType(View.LAYER_TYPE_HARDWARE, null);
                 mScreenshotPreview.buildLayer();
@@ -1281,4 +1253,22 @@ private Drawable createScreenDrawable(Bitmap bitmap, Insets insets) {
             return insetDrawable;
         }
     }
+
+    private void playShutterSound() {
+        switch (mAudioManager.getRingerMode()) {
+            case AudioManager.RINGER_MODE_SILENT:
+                // do nothing
+                break;
+            case AudioManager.RINGER_MODE_VIBRATE:
+                if (mVibrator != null && mVibrator.hasVibrator()) {
+                    mVibrator.vibrate(VibrationEffect.createOneShot(50,
+                            VibrationEffect.DEFAULT_AMPLITUDE));
+                }
+                break;
+            case AudioManager.RINGER_MODE_NORMAL:
+                // Play the shutter sound to notify that we've taken a screenshot
+                mCameraSound.play(MediaActionSound.SHUTTER_CLICK);
+                break;
+        }
+    }
 }