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Fragmentize "Factory reset" setting screen.

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Split the screen into 2 fragments.

Bug: 3148480
This commit is contained in:
Amith Yamasani
2010-11-02 09:52:29 -07:00
parent c9904f0028
commit b14e1e0493
10 changed files with 236 additions and 169 deletions
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3
proguard.flags
View File

@@ -7,3 +7,6 @@
-keep class com.android.settings.bluetooth.*
-keep class com.android.settings.applications.*
-keep class com.android.settings.inputmethod.*
-keep class com.android.settings.MasterClear
-keep class com.android.settings.MasterClearConfirm

50
res/layout/master_clear_primary.xml → res/layout/master_clear.xml
View File

@@ -1,29 +1,31 @@
<?xml version="1.0" encoding="utf-8"?>
<!--
/*
**
** Copyright (C) 2008 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.
*/
<!-- Copyright (C) 2010 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"
style="@style/info_layout">
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
>
<ScrollView
android:layout_width="fill_parent"
android:layout_width="match_parent"
android:layout_height="0dip"
android:layout_marginLeft="12dp"
android:layout_marginRight="12dp"
android:layout_marginTop="12dp"
android:layout_weight="1">
<LinearLayout android:layout_width="match_parent"
android:layout_height="wrap_content"
@@ -42,13 +44,14 @@
<CheckBox android:id="@+id/erase_external"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="top"
android:layout_gravity="center_vertical"
android:paddingRight="8dp"
android:focusable="false"
android:clickable="false"
android:duplicateParentState="true" />
<LinearLayout android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="center_vertical"
android:orientation="vertical">
<TextView
android:layout_width="wrap_content"
@@ -70,7 +73,8 @@
android:id="@+id/initiate_master_clear"
android:layout_gravity="center_horizontal"
android:layout_marginTop="20dip"
android:layout_width="150dip"
android:layout_marginBottom="12dip"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/master_clear_button_text"
android:gravity="center" />

39
res/layout/master_clear_confirm.xml Normal file
View File

@@ -0,0 +1,39 @@
<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2010 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:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="12dp"
android:layout_marginRight="12dp"
android:layout_marginTop="12dp"
android:textSize="20sp"
android:text="@string/master_clear_final_desc" />
<Button android:id="@+id/execute_master_clear"
android:layout_gravity="center_horizontal"
android:layout_marginTop="40dip"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/master_clear_final_button_text"
android:gravity="center" />
</LinearLayout>

38
res/layout/master_clear_final.xml
View File

@@ -1,38 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<!--
/*
** Copyright (C) 2008 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"
style="@style/info_layout">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textSize="20sp"
android:text="@string/master_clear_final_desc" />
<Button android:id="@+id/execute_master_clear"
android:layout_gravity="center_horizontal"
android:layout_marginTop="40dip"
android:layout_width="150dip"
android:layout_height="wrap_content"
android:text="@string/master_clear_final_button_text"
android:gravity="center" />
</LinearLayout>

2
res/values/strings.xml
View File

@@ -1608,6 +1608,8 @@
<string name="master_clear_gesture_explanation">You must draw your unlock pattern to confirm a factory data reset.</string>
<!-- Master clear failed message -->
<string name="master_clear_failed">No reset was performed because the System Clear service is not available.</string>
<!-- Master clear confirmation screen title [CHAR LIMIT=30] -->
<string name="master_clear_confirm_title">Confirm reset</string>
<!-- Media Format -->
<!-- SD card & phone storage settings screen, setting option name under Internal phone storage heading [CHAR LIMIT=25] -->

10
res/xml/privacy_settings.xml
View File

@@ -33,15 +33,11 @@
</PreferenceCategory>
<PreferenceCategory
android:title="@string/personal_data_section_title">
android:title="@string/personal_data_section_title"/>
<!-- Factory reset -->
<PreferenceScreen
android:title="@string/master_clear_title"
android:summary="@string/master_clear_summary">
<intent android:action="android.intent.action.MAIN"
android:targetPackage="com.android.settings"
android:targetClass="com.android.settings.MasterClear" />
</PreferenceScreen>
</PreferenceCategory>
android:summary="@string/master_clear_summary"
android:fragment="com.android.settings.MasterClear" />
</PreferenceScreen>

19
src/com/android/settings/ChooseLockSettingsHelper.java
View File

@@ -16,21 +16,28 @@
package com.android.settings;
import com.android.internal.widget.LockPatternUtils;
import android.app.Activity;
import android.app.Fragment;
import android.app.admin.DevicePolicyManager;
import android.content.Intent;
import com.android.internal.widget.LockPatternUtils;
public class ChooseLockSettingsHelper {
private LockPatternUtils mLockPatternUtils;
private Activity mActivity;
private Fragment mFragment;
public ChooseLockSettingsHelper(Activity activity) {
mActivity = activity;
mLockPatternUtils = new LockPatternUtils(activity);
}
public ChooseLockSettingsHelper(Activity activity, Fragment fragment) {
this(activity);
mFragment = fragment;
}
public LockPatternUtils utils() {
return mLockPatternUtils;
}
@@ -76,7 +83,11 @@ public class ChooseLockSettingsHelper {
intent.putExtra(ConfirmLockPattern.HEADER_TEXT, message);
intent.putExtra(ConfirmLockPattern.FOOTER_TEXT, details);
intent.setClassName("com.android.settings", "com.android.settings.ConfirmLockPattern");
if (mFragment != null) {
mFragment.startActivityForResult(intent, request);
} else {
mActivity.startActivityForResult(intent, request);
}
return true;
}
@@ -89,7 +100,11 @@ public class ChooseLockSettingsHelper {
if (!mLockPatternUtils.isLockPasswordEnabled()) return false;
final Intent intent = new Intent();
intent.setClassName("com.android.settings", "com.android.settings.ConfirmLockPassword");
if (mFragment != null) {
mFragment.startActivityForResult(intent, request);
} else {
mActivity.startActivityForResult(intent, request);
}
return true;
}

121
src/com/android/settings/MasterClear.java
View File

@@ -16,14 +16,18 @@
package com.android.settings;
import com.android.internal.os.storage.ExternalStorageFormatter;
import com.android.internal.widget.LockPatternUtils;
import com.android.settings.R;
import android.app.Activity;
import android.app.Fragment;
import android.content.Intent;
import android.content.res.Resources;
import android.os.Bundle;
import android.preference.Preference;
import android.preference.PreferenceActivity;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.CheckBox;
@@ -34,44 +38,20 @@ import android.widget.CheckBox;
* has defined one, followed by a final strongly-worded "THIS WILL ERASE EVERYTHING
* ON THE PHONE" prompt. If at any time the phone is allowed to go to sleep, is
* locked, et cetera, then the confirmation sequence is abandoned.
*
* This is the initial screen.
*/
public class MasterClear extends Activity {
public class MasterClear extends Fragment {
private static final int KEYGUARD_REQUEST = 55;
private LayoutInflater mInflater;
private LockPatternUtils mLockUtils;
static final String ERASE_EXTERNAL_EXTRA = "erase_sd";
private View mInitialView;
private View mContentView;
private Button mInitiateButton;
private View mExternalStorageContainer;
private CheckBox mExternalStorage;
private View mFinalView;
private Button mFinalButton;
/**
* The user has gone through the multiple confirmation, so now we go ahead
* and invoke the Checkin Service to reset the device to its factory-default
* state (rebooting in the process).
*/
private Button.OnClickListener mFinalClickListener = new Button.OnClickListener() {
public void onClick(View v) {
if (Utils.isMonkeyRunning()) {
return;
}
if (mExternalStorage.isChecked()) {
Intent intent = new Intent(ExternalStorageFormatter.FORMAT_AND_FACTORY_RESET);
intent.setComponent(ExternalStorageFormatter.COMPONENT_NAME);
startService(intent);
} else {
sendBroadcast(new Intent("android.intent.action.MASTER_CLEAR"));
// Intent handling is asynchronous -- assume it will happen soon.
}
}
};
/**
* Keyguard validation is run using the standard {@link ConfirmLockPattern}
* component as a subactivity
@@ -79,14 +59,15 @@ public class MasterClear extends Activity {
* @return true if confirmation launched
*/
private boolean runKeyguardConfirmation(int request) {
return new ChooseLockSettingsHelper(this)
Resources res = getActivity().getResources();
return new ChooseLockSettingsHelper(getActivity(), this)
.launchConfirmationActivity(request,
getText(R.string.master_clear_gesture_prompt),
getText(R.string.master_clear_gesture_explanation));
res.getText(R.string.master_clear_gesture_prompt),
res.getText(R.string.master_clear_gesture_explanation));
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode != KEYGUARD_REQUEST) {
@@ -96,41 +77,34 @@ public class MasterClear extends Activity {
// If the user entered a valid keyguard trace, present the final
// confirmation prompt; otherwise, go back to the initial state.
if (resultCode == Activity.RESULT_OK) {
establishFinalConfirmationState();
} else if (resultCode == Activity.RESULT_CANCELED) {
finish();
showFinalConfirmation();
} else {
establishInitialState();
}
}
private void showFinalConfirmation() {
Preference preference = new Preference(getActivity());
preference.setFragment(MasterClearConfirm.class.getName());
preference.setTitle(R.string.master_clear_confirm_title);
preference.getExtras().putBoolean(ERASE_EXTERNAL_EXTRA, mExternalStorage.isChecked());
((PreferenceActivity) getActivity()).onPreferenceStartFragment(null, preference);
}
/**
* If the user clicks to begin the reset sequence, we next require a
* keyguard confirmation if the user has currently enabled one. If there
* is no keyguard available, we simply go to the final confirmation prompt.
*/
private Button.OnClickListener mInitiateListener = new Button.OnClickListener() {
public void onClick(View v) {
if (!runKeyguardConfirmation(KEYGUARD_REQUEST)) {
establishFinalConfirmationState();
showFinalConfirmation();
}
}
};
/**
* Configure the UI for the final confirmation interaction
*/
private void establishFinalConfirmationState() {
if (mFinalView == null) {
mFinalView = mInflater.inflate(R.layout.master_clear_final, null);
mFinalButton =
(Button) mFinalView.findViewById(R.id.execute_master_clear);
mFinalButton.setOnClickListener(mFinalClickListener);
}
setContentView(mFinalView);
}
/**
* In its initial state, the activity presents a button for the user to
* click in order to initiate a confirmation sequence. This method is
@@ -144,16 +118,13 @@ public class MasterClear extends Activity {
* to change contents.
*/
private void establishInitialState() {
if (mInitialView == null) {
mInitialView = mInflater.inflate(R.layout.master_clear_primary, null);
mInitiateButton =
(Button) mInitialView.findViewById(R.id.initiate_master_clear);
mInitiateButton = (Button) mContentView.findViewById(R.id.initiate_master_clear);
mInitiateButton.setOnClickListener(mInitiateListener);
mExternalStorageContainer =
mInitialView.findViewById(R.id.erase_external_container);
mExternalStorage =
(CheckBox) mInitialView.findViewById(R.id.erase_external);
mExternalStorageContainer = mContentView.findViewById(R.id.erase_external_container);
mExternalStorage = (CheckBox) mContentView.findViewById(R.id.erase_external);
mExternalStorageContainer.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
mExternalStorage.toggle();
@@ -161,31 +132,11 @@ public class MasterClear extends Activity {
});
}
setContentView(mInitialView);
}
@Override
protected void onCreate(Bundle savedState) {
super.onCreate(savedState);
mInitialView = null;
mFinalView = null;
mInflater = LayoutInflater.from(this);
mLockUtils = new LockPatternUtils(this);
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
mContentView = inflater.inflate(R.layout.master_clear, null);
establishInitialState();
}
/** Abandon all progress through the confirmation sequence by returning
* to the initial view any time the activity is interrupted (e.g. by
* idle timeout).
*/
@Override
public void onPause() {
super.onPause();
if (!isFinishing()) {
establishInitialState();
}
return mContentView;
}
}

95
src/com/android/settings/MasterClearConfirm.java Normal file
View File

@@ -0,0 +1,95 @@
/*
* Copyright (C) 2010 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 com.android.internal.os.storage.ExternalStorageFormatter;
import com.android.internal.widget.LockPatternUtils;
import android.app.Activity;
import android.app.Fragment;
import android.content.Intent;
import android.content.res.Resources;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.CheckBox;
/**
* Confirm and execute a reset of the device to a clean "just out of the box"
* state. Multiple confirmations are required: first, a general "are you sure
* you want to do this?" prompt, followed by a keyguard pattern trace if the user
* has defined one, followed by a final strongly-worded "THIS WILL ERASE EVERYTHING
* ON THE PHONE" prompt. If at any time the phone is allowed to go to sleep, is
* locked, et cetera, then the confirmation sequence is abandoned.
*
* This is the confirmation screen.
*/
public class MasterClearConfirm extends Fragment {
private View mContentView;
private boolean mEraseSdCard;
private Button mFinalButton;
/**
* The user has gone through the multiple confirmation, so now we go ahead
* and invoke the Checkin Service to reset the device to its factory-default
* state (rebooting in the process).
*/
private Button.OnClickListener mFinalClickListener = new Button.OnClickListener() {
public void onClick(View v) {
if (Utils.isMonkeyRunning()) {
return;
}
if (mEraseSdCard) {
Intent intent = new Intent(ExternalStorageFormatter.FORMAT_AND_FACTORY_RESET);
intent.setComponent(ExternalStorageFormatter.COMPONENT_NAME);
getActivity().startService(intent);
} else {
getActivity().sendBroadcast(new Intent("android.intent.action.MASTER_CLEAR"));
// Intent handling is asynchronous -- assume it will happen soon.
}
}
};
/**
* Configure the UI for the final confirmation interaction
*/
private void establishFinalConfirmationState() {
mFinalButton = (Button) mContentView.findViewById(R.id.execute_master_clear);
mFinalButton.setOnClickListener(mFinalClickListener);
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
mContentView = inflater.inflate(R.layout.master_clear_confirm, null);
establishFinalConfirmationState();
return mContentView;
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Bundle args = getArguments();
mEraseSdCard = args != null ? args.getBoolean(MasterClear.ERASE_EXTERNAL_EXTRA) : false;
}
}

2
src/com/android/settings/PrivacySettings.java
View File

@@ -98,7 +98,7 @@ public class PrivacySettings extends SettingsPreferenceFragment implements
}
}
return false;
return super.onPreferenceTreeClick(preferenceScreen, preference);
}
private void showEraseBackupDialog() {