Retain voice input across orientation changes. Fixes 2428545

If an configuration change happens when voice is being captured or
processed, it keeps the voice input state intact and reattaches the
recognition view to the input method.

1 files changed, 20 insertions, 8 deletions

diff --git a/src/com/android/inputmethod/voice/RecognitionView.java b/src/com/android/inputmethod/voice/RecognitionView.java
index 5d4a0e0e1..1e99c3cf7 100644
--- a/src/com/android/inputmethod/voice/RecognitionView.java
+++ b/src/com/android/inputmethod/voice/RecognitionView.java
@@ -16,7 +16,12 @@
 
 package com.android.inputmethod.voice;
 
-import com.android.inputmethod.latin.R;
+import java.io.ByteArrayOutputStream;
+import java.nio.ByteBuffer;
+import java.nio.ByteOrder;
+import java.nio.ShortBuffer;
+import java.util.ArrayList;
+import java.util.List;
 
 import android.content.ContentResolver;
 import android.content.Context;
@@ -35,14 +40,10 @@ import android.view.View;
 import android.view.View.OnClickListener;
 import android.view.ViewGroup.MarginLayoutParams;
 import android.widget.ImageView;
+import android.widget.ProgressBar;
 import android.widget.TextView;
 
-import java.io.ByteArrayOutputStream;
-import java.nio.ByteBuffer;
-import java.nio.ByteOrder;
-import java.nio.ShortBuffer;
-import java.util.ArrayList;
-import java.util.List;
+import com.android.inputmethod.latin.R;
 
 /**
  * The user interface for the "Speak now" and "working" states.
@@ -103,7 +104,6 @@ public class RecognitionView {
         LayoutInflater inflater = (LayoutInflater) context.getSystemService(
             Context.LAYOUT_INFLATER_SERVICE);
         mView = inflater.inflate(R.layout.recognition_status, null);
-
         ContentResolver cr = context.getContentResolver();
         mMinMicrophoneLevel = SettingsUtil.getSettingsFloat(
                 cr, SettingsUtil.LATIN_IME_MIN_MICROPHONE_LEVEL, 15.f);
@@ -139,6 +139,18 @@ public class RecognitionView {
         return mView;
     }
 
+    public void restoreState() {
+        mUiHandler.post(new Runnable() {
+            public void run() {
+                // Restart the spinner
+                if (mState == State.WORKING) {
+                    ((ProgressBar)mProgress).setIndeterminate(false);
+                    ((ProgressBar)mProgress).setIndeterminate(true);
+                }
+            }
+        });
+    }
+
     public void showInitializing() {
         mUiHandler.post(new Runnable() {
             public void run() {