[tor-commits] [orbot/master] Fixed behaviour on device turn.

28 Apr 2020

commit 1749167ac07d7a0ffdbd6378b55482bbc3143e05
Author: Benjamin Erhart <berhart@netzarchitekten.com>
Date:   Wed Apr 22 13:35:35 2020 +0200

    Fixed behaviour on device turn.
---
 .../android/ui/onboarding/MoatActivity.java        | 55 +++++++++++----
 app/src/main/res/layout/activity_moat.xml          | 78 +++++++++++++---------
 2 files changed, 86 insertions(+), 47 deletions(-)

diff --git a/app/src/main/java/org/torproject/android/ui/onboarding/MoatActivity.java b/app/src/main/java/org/torproject/android/ui/onboarding/MoatActivity.java
index 12ed6e3e..f4e3a107 100644
--- a/app/src/main/java/org/torproject/android/ui/onboarding/MoatActivity.java
+++ b/app/src/main/java/org/torproject/android/ui/onboarding/MoatActivity.java
@@ -24,6 +24,7 @@ import android.widget.ImageView;
 import android.widget.ProgressBar;
 import android.widget.TextView;
 
+import androidx.annotation.NonNull;
 import androidx.appcompat.app.ActionBar;
 import androidx.appcompat.app.AlertDialog;
 import androidx.appcompat.app.AppCompatActivity;
@@ -66,6 +67,7 @@ public class MoatActivity extends AppCompatActivity implements View.OnClickListe
     private Button mBtRequest;
 
     private String mChallenge;
+    private byte[] mCaptcha;
 
     private RequestQueue mQueue;
 
@@ -120,11 +122,29 @@ public class MoatActivity extends AppCompatActivity implements View.OnClickListe
         mEtSolution = findViewById(R.id.solutionEt);
         mBtRequest = findViewById(R.id.requestBt);
 
-        mIvCaptcha.setVisibility(View.GONE);
         mEtSolution.setOnEditorActionListener(this);
-        mBtRequest.setEnabled(false);
         mBtRequest.setOnClickListener(this);
 
+        if (savedInstanceState != null) {
+            mOriginalBridges = savedInstanceState.getString("originalBridges");
+            mOriginalBridgeStatus = savedInstanceState.getBoolean("originalBridgeStatus");
+            mChallenge = savedInstanceState.getString("challenge");
+            mCaptcha = savedInstanceState.getByteArray("captcha");
+
+            if (mCaptcha != null) {
+                mProgressBar.setVisibility(View.GONE);
+                mIvCaptcha.setImageBitmap(BitmapFactory.decodeByteArray(mCaptcha, 0, mCaptcha.length));
+                mRequestInProgress = false;
+            }
+        }
+        else {
+            mIvCaptcha.setVisibility(View.GONE);
+            mBtRequest.setEnabled(false);
+
+            mOriginalBridges = Prefs.getBridgesList();
+            mOriginalBridgeStatus = Prefs.bridgesEnabled();
+        }
+
         LocalBroadcastManager.getInstance(this).registerReceiver(mBroadcastReceiver,
                 new IntentFilter(TorServiceConstants.ACTION_STATUS));
     }
@@ -149,9 +169,6 @@ public class MoatActivity extends AppCompatActivity implements View.OnClickListe
     protected void onResume() {
         super.onResume();
 
-        mOriginalBridges = Prefs.getBridgesList();
-        mOriginalBridgeStatus = Prefs.bridgesEnabled();
-
         sendIntentToService(TorServiceConstants.ACTION_STATUS);
     }
 
@@ -201,13 +218,13 @@ public class MoatActivity extends AppCompatActivity implements View.OnClickListe
     }
 
     @Override
-    protected void onPause() {
-        super.onPause();
+    public void onSaveInstanceState(@NonNull Bundle outState) {
+        super.onSaveInstanceState(outState);
 
-        if (!mSuccess) {
-            Prefs.setBridgesList(mOriginalBridges);
-            Prefs.putBridgesEnabled(mOriginalBridgeStatus);
-        }
+        outState.putString("originalBridges", mOriginalBridges);
+        outState.putBoolean("originalBridgeStatus", mOriginalBridgeStatus);
+        outState.putString("challenge", mChallenge);
+        outState.putByteArray("captcha", mCaptcha);
     }
 
     @Override
@@ -215,6 +232,11 @@ public class MoatActivity extends AppCompatActivity implements View.OnClickListe
         super.onDestroy();
 
         LocalBroadcastManager.getInstance(this).unregisterReceiver(mBroadcastReceiver);
+
+        if (!mSuccess) {
+            Prefs.setBridgesList(mOriginalBridges);
+            Prefs.putBridgesEnabled(mOriginalBridgeStatus);
+        }
     }
 
     private void fetchCaptcha() {
@@ -231,8 +253,8 @@ public class MoatActivity extends AppCompatActivity implements View.OnClickListe
                             JSONObject data = response.getJSONArray("data").getJSONObject(0);
                             mChallenge = data.getString("challenge");
 
-                            byte[] image = Base64.decode(data.getString("image"), Base64.DEFAULT);
-                            mIvCaptcha.setImageBitmap(BitmapFactory.decodeByteArray(image, 0, image.length));
+                            mCaptcha = Base64.decode(data.getString("image"), Base64.DEFAULT);
+                            mIvCaptcha.setImageBitmap(BitmapFactory.decodeByteArray(mCaptcha, 0, mCaptcha.length));
                             mIvCaptcha.setVisibility(View.VISIBLE);
                             mEtSolution.setText(null);
                             mBtRequest.setEnabled(true);
@@ -253,6 +275,9 @@ public class MoatActivity extends AppCompatActivity implements View.OnClickListe
             mIvCaptcha.setVisibility(View.GONE);
             mBtRequest.setEnabled(false);
 
+            mChallenge = null;
+            mCaptcha = null;
+
             mQueue.add(request);
         }
     }
@@ -370,7 +395,9 @@ public class MoatActivity extends AppCompatActivity implements View.OnClickListe
 
                 sendIntentToService(TorServiceConstants.CMD_SIGNAL_HUP);
 
-                fetchCaptcha();
+                if (mCaptcha == null) {
+                    fetchCaptcha();
+                }
 
                 break;
         }
diff --git a/app/src/main/res/layout/activity_moat.xml b/app/src/main/res/layout/activity_moat.xml
index b0a2b42f..c6a88209 100644
--- a/app/src/main/res/layout/activity_moat.xml
+++ b/app/src/main/res/layout/activity_moat.xml
@@ -22,45 +22,57 @@
 
     </com.google.android.material.appbar.AppBarLayout>
 
-    <TextView
+    <ScrollView
         android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_margin="12dp"
-        android:text="@string/solve_captcha_instruction" />
-
-    <RelativeLayout
-        android:layout_width="match_parent"
-        android:layout_height="240dp"
-        android:layout_margin="12dp">
+        android:layout_height="match_parent">
 
-        <ImageView
-            android:id="@+id/captchaIv"
+        <LinearLayout
             android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:contentDescription="@string/captcha"
-            tools:srcCompat="@tools:sample/backgrounds/scenic" />
+            android:layout_height="wrap_content"
+            android:orientation="vertical" >
 
-        <ProgressBar
-            android:id="@+id/progressBar"
-            android:layout_width="match_parent"
-            android:layout_height="match_parent" />
+            <TextView
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_margin="12dp"
+                android:text="@string/solve_captcha_instruction" />
 
-    </RelativeLayout>
+            <RelativeLayout
+                android:layout_width="match_parent"
+                android:layout_height="160dp"
+                android:layout_margin="12dp">
 
-    <EditText
-        android:id="@+id/solutionEt"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:autofillHints=""
-        android:ems="10"
-        android:hint="@string/enter_characters_from_image"
-        android:imeOptions="actionSend"
-        android:inputType="textShortMessage|text" />
+                <ImageView
+                    android:id="@+id/captchaIv"
+                    android:layout_width="match_parent"
+                    android:layout_height="match_parent"
+                    android:contentDescription="@string/captcha"
+                    tools:srcCompat="@tools:sample/backgrounds/scenic" />
 
-    <Button
-        android:id="@+id/requestBt"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:text="@string/request_bridges" />
+                <ProgressBar
+                    android:id="@+id/progressBar"
+                    android:layout_width="match_parent"
+                    android:layout_height="match_parent" />
+
+            </RelativeLayout>
+
+            <EditText
+                android:id="@+id/solutionEt"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:autofillHints=""
+                android:ems="10"
+                android:hint="@string/enter_characters_from_image"
+                android:imeOptions="actionSend"
+                android:inputType="textShortMessage|text" />
+
+            <Button
+                android:id="@+id/requestBt"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:text="@string/request_bridges" />
+
+        </LinearLayout>
+    </ScrollView>
 
 </LinearLayout>

    

[tor-commits] [orbot/master] Fixed behaviour on device turn.

n8fr8＠torproject.org