Ask about redacted notifications after setting up a secure lock

Bug: 14437890
Change-Id: I54cf355242375e8c7968c7d27c441fbd0a54cef2

6 files changed, 176 insertions, 0 deletions

diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index 113dc1e..b9d2cdb 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -1075,6 +1075,7 @@
             </intent-filter>
         </activity>
 
+        <activity android:name=".notification.RedactionInterstitial" />
 
         <activity android:name="ConfirmLockPattern"/>
 
diff --git a/res/layout/redaction_interstitial.xml b/res/layout/redaction_interstitial.xml
new file mode 100644
index 0000000..edcf5b8
--- /dev/null
+++ b/res/layout/redaction_interstitial.xml
@@ -0,0 +1,66 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<!--
+  ~ Copyright (C) 2014 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License
+  -->
+
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+        android:orientation="vertical"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:paddingStart="@dimen/settings_side_margin"
+        android:paddingEnd="@dimen/settings_side_margin">
+
+    <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="16dp"
+            android:layout_marginStart="?android:attr/listPreferredItemPaddingStart"
+            android:layout_marginEnd="?android:attr/listPreferredItemPaddingEnd"
+            android:text="@string/lock_screen_notifications_interstitial_message"
+            android:textAppearance="?android:attr/textAppearanceMedium" />
+
+    <RadioGroup
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="16dp"
+            android:layout_marginStart="?android:attr/listPreferredItemPaddingStart"
+            android:layout_marginEnd="?android:attr/listPreferredItemPaddingEnd"
+            android:checkedButton="@+id/redact_sensitive">
+
+        <RadioButton
+                android:id="@+id/show_all"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="16dp"
+                android:text="@string/lock_screen_notifications_summary_show" />
+
+        <RadioButton
+                android:id="@+id/redact_sensitive"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="16dp"
+                android:text="@string/lock_screen_notifications_summary_hide" />
+
+        <RadioButton
+                android:id="@+id/hide_all"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="16dp"
+                android:text="@string/lock_screen_notifications_summary_disable" />
+
+    </RadioGroup>
+
+</LinearLayout>
\ No newline at end of file
diff --git a/res/values/strings.xml b/res/values/strings.xml
index 75024e9..17def70 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -5642,6 +5642,9 @@
          [CHAR LIMIT=50] -->
     <string name="lock_screen_notifications_summary_disable">Don\'t show notifications at all</string>
 
+    <!-- Security > Choose PIN/PW/Pattern > Notification redaction interstitial: Message asking the user how they want their notifications to appear when the device is locked [CHAR LIMIT=NONE] -->
+    <string name="lock_screen_notifications_interstitial_message">When your device is locked, how do you want notifications to show?</string>
+
     <!-- Sound & notification > Notification section: Title for the option managing notifications per application. [CHAR LIMIT=30] -->
     <string name="app_notifications_title">App notifications</string>
 
diff --git a/src/com/android/settings/ChooseLockPassword.java b/src/com/android/settings/ChooseLockPassword.java
index 6dfb0f7..84758d8 100644
--- a/src/com/android/settings/ChooseLockPassword.java
+++ b/src/com/android/settings/ChooseLockPassword.java
@@ -19,6 +19,7 @@ package com.android.settings;
 import com.android.internal.widget.LockPatternUtils;
 import com.android.internal.widget.PasswordEntryKeyboardHelper;
 import com.android.internal.widget.PasswordEntryKeyboardView;
+import com.android.settings.notification.RedactionInterstitial;
 
 import android.app.Activity;
 import android.app.Fragment;
@@ -408,6 +409,7 @@ public class ChooseLockPassword extends SettingsActivity {
                     mLockPatternUtils.saveLockPassword(pin, mRequestedQuality, isFallback);
                     getActivity().setResult(RESULT_FINISHED);
                     getActivity().finish();
+                    startActivity(RedactionInterstitial.createStartIntent(getActivity()));
                 } else {
                     CharSequence tmp = mPasswordEntry.getText();
                     if (tmp != null) {
diff --git a/src/com/android/settings/ChooseLockPattern.java b/src/com/android/settings/ChooseLockPattern.java
index c13cea2..9b3ce0a 100644
--- a/src/com/android/settings/ChooseLockPattern.java
+++ b/src/com/android/settings/ChooseLockPattern.java
@@ -22,6 +22,7 @@ import com.android.internal.widget.LinearLayoutWithDefaultTouchRecepient;
 import com.android.internal.widget.LockPatternUtils;
 import com.android.internal.widget.LockPatternView;
 import com.android.internal.widget.LockPatternView.Cell;
+import com.android.settings.notification.RedactionInterstitial;
 
 import static com.android.internal.widget.LockPatternView.DisplayMode;
 
@@ -532,6 +533,7 @@ public class ChooseLockPattern extends SettingsActivity {
 
             getActivity().setResult(RESULT_FINISHED);
             getActivity().finish();
+            startActivity(RedactionInterstitial.createStartIntent(getActivity()));
         }
     }
 }
diff --git a/src/com/android/settings/notification/RedactionInterstitial.java b/src/com/android/settings/notification/RedactionInterstitial.java
new file mode 100644
index 0000000..f122188
--- /dev/null
+++ b/src/com/android/settings/notification/RedactionInterstitial.java
@@ -0,0 +1,102 @@
+/*
+ * Copyright (C) 2014 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License
+ */
+
+package com.android.settings.notification;
+
+import com.android.settings.R;
+import com.android.settings.SettingsActivity;
+import com.android.settings.SettingsPreferenceFragment;
+
+import android.content.Context;
+import android.content.Intent;
+import android.os.Bundle;
+import android.provider.Settings;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.RadioButton;
+
+public class RedactionInterstitial extends SettingsActivity {
+
+    @Override
+    public Intent getIntent() {
+        Intent modIntent = new Intent(super.getIntent());
+        modIntent.putExtra(EXTRA_SHOW_FRAGMENT, RedactionInterstitialFragment.class.getName());
+        return modIntent;
+    }
+
+    @Override
+    protected boolean isValidFragment(String fragmentName) {
+        return RedactionInterstitialFragment.class.getName().equals(fragmentName);
+    }
+
+    public static Intent createStartIntent(Context ctx) {
+        return new Intent(ctx, RedactionInterstitial.class)
+                .putExtra(EXTRA_PREFS_SHOW_BUTTON_BAR, true)
+                .putExtra(EXTRA_PREFS_SET_BACK_TEXT, (String) null)
+                .putExtra(EXTRA_PREFS_SET_NEXT_TEXT, ctx.getString(
+                        R.string.app_notifications_dialog_done));
+    }
+
+    public static class RedactionInterstitialFragment extends SettingsPreferenceFragment
+            implements View.OnClickListener {
+
+        private RadioButton mShowAllButton;
+        private RadioButton mRedactSensitiveButton;
+        private RadioButton mHideAllButton;
+
+        @Override
+        public View onCreateView(LayoutInflater inflater, ViewGroup container,
+                Bundle savedInstanceState) {
+            View view = inflater.inflate(R.layout.redaction_interstitial, container, false);
+            mShowAllButton = (RadioButton) view.findViewById(R.id.show_all);
+            mRedactSensitiveButton = (RadioButton) view.findViewById(R.id.redact_sensitive);
+            mHideAllButton = (RadioButton) view.findViewById(R.id.hide_all);
+
+            mShowAllButton.setOnClickListener(this);
+            mRedactSensitiveButton.setOnClickListener(this);
+            mHideAllButton.setOnClickListener(this);
+            return view;
+        }
+
+        @Override
+        public void onResume() {
+            super.onResume();
+            loadFromSettings();
+        }
+
+        private void loadFromSettings() {
+            final boolean enabled = Settings.Global.getInt(getContentResolver(),
+                        Settings.Global.LOCK_SCREEN_SHOW_NOTIFICATIONS, 0) != 0;
+            final boolean show = Settings.Secure.getInt(getContentResolver(),
+                        Settings.Secure.LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS, 0) != 0;
+            mShowAllButton.setChecked(enabled && show);
+            mRedactSensitiveButton.setChecked(enabled && !show);
+            mHideAllButton.setChecked(!enabled);
+        }
+
+        @Override
+        public void onClick(View v) {
+            final boolean show = (v == mShowAllButton);
+            final boolean enabled = (v != mHideAllButton);
+
+            Settings.Secure.putInt(getContentResolver(),
+                    Settings.Secure.LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS, show ? 1 : 0);
+            Settings.Global.putInt(getContentResolver(),
+                    Settings.Global.LOCK_SCREEN_SHOW_NOTIFICATIONS, enabled ? 1 : 0);
+        }
+    }
+}
\ No newline at end of file