Add backup password setting UI
Bug 4901637
Change-Id: I515f1475d3675285a830b4b5ddd1f011f1b56e3a
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index 5302eb0..4118f32 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -639,6 +639,11 @@
android:resource="@id/privacy_settings" />
</activity>
+ <activity android:name="SetFullBackupPassword"
+ android:theme="@android:style/Theme.Holo.DialogWhenLarge"
+ android:exported="false">
+ </activity>
+
<activity android:name="CredentialStorage"
android:theme="@style/Transparent"
android:configChanges="orientation|keyboardHidden|screenSize">
diff --git a/res/layout/set_backup_pw.xml b/res/layout/set_backup_pw.xml
new file mode 100644
index 0000000..3743c81
--- /dev/null
+++ b/res/layout/set_backup_pw.xml
@@ -0,0 +1,83 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2011 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.
+-->
+
+<RelativeLayout
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:padding="16dip"
+ >
+
+ <TextView
+ android:id="@+id/prompt1"
+ android:text="@string/current_backup_pw_prompt"
+ android:layout_height="wrap_content"
+ android:layout_width="wrap_content" />
+
+ <EditText
+ android:id="@+id/current_backup_pw"
+ android:layout_below="@id/prompt1"
+ android:layout_height="wrap_content"
+ android:layout_width="match_parent"
+ android:singleLine="true"
+ android:password="true" />
+
+ <TextView
+ android:id="@+id/prompt2"
+ android:layout_below="@id/current_backup_pw"
+ android:text="@string/new_backup_pw_prompt"
+ android:layout_height="wrap_content"
+ android:layout_width="wrap_content" />
+
+ <EditText
+ android:id="@+id/new_backup_pw"
+ android:layout_below="@id/prompt2"
+ android:layout_height="wrap_content"
+ android:layout_width="match_parent"
+ android:singleLine="true"
+ android:password="true" />
+
+ <TextView
+ android:id="@+id/prompt3"
+ android:layout_below="@id/new_backup_pw"
+ android:text="@string/confirm_new_backup_pw_prompt"
+ android:layout_height="wrap_content"
+ android:layout_width="wrap_content" />
+
+ <EditText
+ android:id="@+id/confirm_new_backup_pw"
+ android:layout_below="@id/prompt3"
+ android:layout_height="wrap_content"
+ android:layout_width="match_parent"
+ android:singleLine="true"
+ android:password="true" />
+
+ <Button
+ android:id="@+id/backup_pw_cancel_button"
+ android:layout_below="@id/confirm_new_backup_pw"
+ android:text="@string/backup_pw_cancel_button_text"
+ android:layout_height="wrap_content"
+ android:layout_width="wrap_content" />
+
+ <Button
+ android:id="@+id/backup_pw_set_button"
+ android:layout_below="@id/confirm_new_backup_pw"
+ android:layout_toRightOf="@id/backup_pw_cancel_button"
+ android:text="@string/backup_pw_set_button_text"
+ android:layout_height="wrap_content"
+ android:layout_width="wrap_content" />
+
+</RelativeLayout>
diff --git a/res/values/strings.xml b/res/values/strings.xml
index eef3792..5daede0 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -3080,6 +3080,14 @@
<string name="auto_restore_title">Automatic restore</string>
<!-- Summary text of the "automatic restore" setting -->
<string name="auto_restore_summary">If I reinstall an application, restore backed up settings or other data</string>
+
+ <!-- Local backup password menu title [CHAR LIMIT=25] -->
+ <string name="local_backup_password_title">Local backup password</string>
+ <!-- Summary text of the "local backup password" setting when the user has not supplied a password -->
+ <string name="local_backup_password_summary_none">Local full backups are not currently protected.</string>
+ <!-- Summary text of the "local backup password" setting when the user has already supplied a password -->
+ <string name="local_backup_password_summary_change">Select to change or remove the password for local full backups</string>
+
<!-- Dialog title for confirmation to erase backup data from server -->
<string name="backup_erase_dialog_title">Backup</string>
<!-- Dialog title for confirmation to erase backup data from server -->
@@ -3593,4 +3601,17 @@
<!-- Title for spelling correction settings -->
<string name="spellcheckers_settings_title">Spelling correction</string>
+
+ <!-- Prompt for the user to enter their current full-backup password -->
+ <string name="current_backup_pw_prompt">Enter your current full backup password here</string>
+ <!-- Prompt for the user to enter a new full-backup password -->
+ <string name="new_backup_pw_prompt">Enter a new password for full backups here</string>
+ <!-- Prompt for the user to confirm the new full-backup password by re-entering it -->
+ <string name="confirm_new_backup_pw_prompt">Please re-enter your new full backup password here</string>
+
+ <!-- Button label for setting the user's new full-backup password -->
+ <string name="backup_pw_set_button_text">Set backup password</string>
+ <!-- Button label for cancelling the new-password operation and retaining the user's previous full-backup password -->
+ <string name="backup_pw_cancel_button_text">Cancel</string>
+
</resources>
diff --git a/res/xml/privacy_settings.xml b/res/xml/privacy_settings.xml
index 54d88f7..60efef6 100644
--- a/res/xml/privacy_settings.xml
+++ b/res/xml/privacy_settings.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2009 The Android Open Source Project
+<!-- Copyright (C) 2009-2011 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.
@@ -38,6 +38,16 @@
android:title="@string/auto_restore_title"
android:summary="@string/auto_restore_summary"
android:persistent="false" />
+ <PreferenceScreen
+ android:key="local_backup_password"
+ android:title="@string/local_backup_password_title"
+ android:summary="@string/local_backup_password_summary_none"
+ android:persistent="false" >
+ <intent
+ android:action="android.settings.privacy.SET_FULL_BACKUP_PASSWORD"
+ android:targetPackage="com.android.settings"
+ android:targetClass="com.android.settings.SetFullBackupPassword" />
+ </PreferenceScreen>
</PreferenceCategory>
<PreferenceCategory
diff --git a/src/com/android/settings/PrivacySettings.java b/src/com/android/settings/PrivacySettings.java
index 28dc93a..6759500 100644
--- a/src/com/android/settings/PrivacySettings.java
+++ b/src/com/android/settings/PrivacySettings.java
@@ -43,11 +43,13 @@
private static final String BACKUP_DATA = "backup_data";
private static final String AUTO_RESTORE = "auto_restore";
private static final String CONFIGURE_ACCOUNT = "configure_account";
+ private static final String LOCAL_BACKUP_PASSWORD = "local_backup_password";
private IBackupManager mBackupManager;
private CheckBoxPreference mBackup;
private CheckBoxPreference mAutoRestore;
private Dialog mConfirmDialog;
private PreferenceScreen mConfigure;
+ private PreferenceScreen mPassword;
private static final int DIALOG_ERASE_BACKUP = 2;
private int mDialogType;
@@ -64,6 +66,7 @@
mBackup = (CheckBoxPreference) screen.findPreference(BACKUP_DATA);
mAutoRestore = (CheckBoxPreference) screen.findPreference(AUTO_RESTORE);
mConfigure = (PreferenceScreen) screen.findPreference(CONFIGURE_ACCOUNT);
+ mPassword = (PreferenceScreen) screen.findPreference(LOCAL_BACKUP_PASSWORD);
// Vendor specific
if (getActivity().getPackageManager().
@@ -158,7 +161,9 @@
mConfigure.setEnabled(configureEnabled);
mConfigure.setIntent(configIntent);
setConfigureSummary(configSummary);
- }
+
+ updatePasswordSummary();
+}
private void setConfigureSummary(String summary) {
if (summary != null) {
@@ -178,6 +183,18 @@
}
}
+ private void updatePasswordSummary() {
+ try {
+ if (mBackupManager.hasBackupPassword()) {
+ mPassword.setSummary(R.string.local_backup_password_summary_change);
+ } else {
+ mPassword.setSummary(R.string.local_backup_password_summary_none);
+ }
+ } catch (RemoteException e) {
+ // Not much we can do here
+ }
+ }
+
public void onClick(DialogInterface dialog, int which) {
if (which == DialogInterface.BUTTON_POSITIVE) {
//updateProviders();
diff --git a/src/com/android/settings/SetFullBackupPassword.java b/src/com/android/settings/SetFullBackupPassword.java
new file mode 100644
index 0000000..9f3f29f
--- /dev/null
+++ b/src/com/android/settings/SetFullBackupPassword.java
@@ -0,0 +1,106 @@
+/*
+ * Copyright (C) 2011 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;
+
+import android.app.Activity;
+import android.app.backup.IBackupManager;
+import android.os.Bundle;
+import android.os.RemoteException;
+import android.os.ServiceManager;
+import android.util.Log;
+import android.view.View;
+import android.view.View.OnClickListener;
+import android.widget.Button;
+import android.widget.TextView;
+import android.widget.Toast;
+
+public class SetFullBackupPassword extends Activity {
+ static final String TAG = "SetFullBackupPassword";
+
+ IBackupManager mBackupManager;
+ TextView mCurrentPw, mNewPw, mConfirmNewPw;
+ Button mCancel, mSet;
+
+ OnClickListener mButtonListener = new OnClickListener() {
+ @Override
+ public void onClick(View v) {
+ if (v == mSet) {
+ final String curPw = mCurrentPw.getText().toString();
+ final String newPw = mNewPw.getText().toString();
+ final String confirmPw = mConfirmNewPw.getText().toString();
+
+ if (!newPw.equals(confirmPw)) {
+ // Mismatch between new pw and its confirmation re-entry
+Log.i(TAG, "password mismatch");
+ Toast.makeText(SetFullBackupPassword.this,
+ "!!! New password and confirmation don't match !!!",
+ Toast.LENGTH_LONG).show();
+ return;
+ }
+
+ // TODO: should we distinguish cases of has/hasn't set a pw before?
+
+ if (setBackupPassword(curPw, newPw)) {
+ // success
+Log.i(TAG, "password set successfully");
+ Toast.makeText(SetFullBackupPassword.this,
+ "!!! New backup password set !!!",
+ Toast.LENGTH_LONG).show();
+ finish();
+ } else {
+ // failure -- bad existing pw, usually
+Log.i(TAG, "failure; password mismatch?");
+ Toast.makeText(SetFullBackupPassword.this,
+ "!!! Failure setting backup password !!!",
+ Toast.LENGTH_LONG).show();
+ }
+ } else if (v == mCancel) {
+ finish();
+ } else {
+ Log.w(TAG, "Click on unknown view");
+ }
+ }
+ };
+
+ @Override
+ public void onCreate(Bundle icicle) {
+ super.onCreate(icicle);
+
+ mBackupManager = IBackupManager.Stub.asInterface(ServiceManager.getService("backup"));
+
+ setContentView(R.layout.set_backup_pw);
+
+ mCurrentPw = (TextView) findViewById(R.id.current_backup_pw);
+ mNewPw = (TextView) findViewById(R.id.new_backup_pw);
+ mConfirmNewPw = (TextView) findViewById(R.id.confirm_new_backup_pw);
+
+ mCancel = (Button) findViewById(R.id.backup_pw_cancel_button);
+ mSet = (Button) findViewById(R.id.backup_pw_set_button);
+
+ mCancel.setOnClickListener(mButtonListener);
+ mSet.setOnClickListener(mButtonListener);
+ }
+
+ private boolean setBackupPassword(String currentPw, String newPw) {
+ try {
+ return mBackupManager.setBackupPassword(currentPw, newPw);
+ } catch (RemoteException e) {
+ Log.e(TAG, "Unable to communicate with backup manager");
+ return false;
+ }
+ }
+}