Initial commit
This commit is contained in:
Steve Soltys
commit
2497a94e4c
52 changed files with 2567 additions and 0 deletions
.gitignoreLICENSEREADME.md
app
build.gradle
build.gradlesettings.gradlesrc/main
Android.mkAndroidManifest.xmlcom.stevesoltys.backup.xml
java/com/stevesoltys/backup
activity
MainActivity.javaMainActivityController.java
backup
BackupObserver.javaBackupPopupWindowListener.javaCreateBackupActivity.javaCreateBackupActivityController.java
restore
session
transport
res
layout
activity_create_backup.xmlactivity_main.xmlactivity_restore_backup.xmlchecked_list_item.xmlprogress_popup_window.xml
mipmap-hdpi
mipmap-mdpi
mipmap-xhdpi
mipmap-xxhdpi
mipmap-xxxhdpi
values-w820dp
values
49
.gitignore
vendored
Normal file
49
.gitignore
vendored
Normal file
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|
@ -0,0 +1,49 @@
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## Java
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*.class
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||||
*.war
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||||
*.ear
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hs_err_pid*
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||||
|
||||
## Intellij
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||||
out/
|
||||
lib/
|
||||
.idea/
|
||||
*.ipr
|
||||
*.iws
|
||||
*.iml
|
||||
|
||||
## Eclipse
|
||||
.classpath
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||||
.project
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||||
.metadata
|
||||
**/bin/
|
||||
tmp/
|
||||
*.tmp
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||||
*.bak
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||||
*.swp
|
||||
*~.nib
|
||||
local.properties
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||||
.settings/
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||||
.loadpath
|
||||
.externalToolBuilders/
|
||||
*.launch
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||||
|
||||
## NetBeans
|
||||
**/nbproject/private/
|
||||
build/
|
||||
nbbuild/
|
||||
dist/
|
||||
nbdist/
|
||||
nbactions.xml
|
||||
nb-configuration.xml
|
||||
|
||||
## Gradle
|
||||
.gradle
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||||
gradle-app.setting
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||||
build/
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||||
|
||||
## OS Specific
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||||
.DS_Store
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||||
|
||||
## Android
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||||
gen/
|
||||
21
LICENSE
Normal file
21
LICENSE
Normal file
|
|
@ -0,0 +1,21 @@
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The MIT License (MIT)
|
||||
|
||||
Copyright (c) 2017 Steve Soltys
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Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
copies of the Software, and to permit persons to whom the Software is
|
||||
furnished to do so, subject to the following conditions:
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||||
|
||||
The above copyright notice and this permission notice shall be included in
|
||||
all copies or substantial portions of the Software.
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|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
THE SOFTWARE.
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||||
5
README.md
Normal file
5
README.md
Normal file
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|
@ -0,0 +1,5 @@
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# Backup
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A backup application for the [Android Open Source Project](https://source.android.com/).
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## License
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This application is available as open source under the terms of the [MIT License](http://opensource.org/licenses/MIT).
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21
app/build.gradle
Normal file
21
app/build.gradle
Normal file
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@ -0,0 +1,21 @@
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apply plugin: 'com.android.application'
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android {
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compileSdkVersion 26
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buildToolsVersion '26.0.1'
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|
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buildTypes {
|
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release {
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minifyEnabled false
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proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
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}
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}
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compileOptions {
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targetCompatibility 1.7
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sourceCompatibility 1.7
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}
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}
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dependencies {
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compile fileTree(include: ['*.jar'], dir: 'libs')
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}
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18
app/src/main/Android.mk
Normal file
18
app/src/main/Android.mk
Normal file
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@ -0,0 +1,18 @@
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LOCAL_PATH := $(call my-dir)
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include $(CLEAR_VARS)
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LOCAL_MODULE := com.stevesoltys.backup.xml
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LOCAL_MODULE_CLASS := ETC
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LOCAL_MODULE_TAGS := optional
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LOCAL_MODULE_PATH := $(TARGET_OUT_ETC)/sysconfig
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LOCAL_SRC_FILES := $(LOCAL_MODULE)
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include $(BUILD_PREBUILT)
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include $(CLEAR_VARS)
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LOCAL_PACKAGE_NAME := Backup
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LOCAL_MODULE_TAGS := optional
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LOCAL_REQUIRED_MODULES := com.stevesoltys.backup.xml
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LOCAL_PRIVILEGED_MODULE := true
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LOCAL_SRC_FILES := $(call all-java-files-under, java)
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LOCAL_RESOURCE_DIR := $(LOCAL_PATH)/res
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include $(BUILD_PACKAGE)
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43
app/src/main/AndroidManifest.xml
Normal file
43
app/src/main/AndroidManifest.xml
Normal file
|
|
@ -0,0 +1,43 @@
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<?xml version="1.0" encoding="utf-8"?>
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<manifest xmlns:android="http://schemas.android.com/apk/res/android"
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xmlns:tools="http://schemas.android.com/tools"
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package="com.stevesoltys.backup">
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|
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<uses-permission android:name="android.permission.BACKUP"/>
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|
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<uses-sdk
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android:minSdkVersion="26"
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android:targetSdkVersion="26"/>
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<application
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android:supportsRtl="true"
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android:theme="@style/AppTheme"
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android:icon="@mipmap/ic_launcher"
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android:label="@string/app_name"
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android:allowBackup="false"
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tools:replace="android:allowBackup">
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<activity android:name="com.stevesoltys.backup.activity.MainActivity">
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<intent-filter>
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<action android:name="android.intent.action.MAIN"/>
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<category android:name="android.intent.category.LAUNCHER"/>
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</intent-filter>
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</activity>
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<activity android:name="com.stevesoltys.backup.activity.backup.CreateBackupActivity"
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android:parentActivityName="com.stevesoltys.backup.activity.MainActivity">
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</activity>
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<activity android:name="com.stevesoltys.backup.activity.restore.RestoreBackupActivity"
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android:parentActivityName="com.stevesoltys.backup.activity.MainActivity">
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</activity>
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<service android:name="com.stevesoltys.backup.transport.ConfigurableBackupTransportService"
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android:exported="false">
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<intent-filter>
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<action android:name="android.backup.TRANSPORT_HOST" />
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</intent-filter>
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</service>
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|
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</application>
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</manifest>
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||||
5
app/src/main/com.stevesoltys.backup.xml
Normal file
5
app/src/main/com.stevesoltys.backup.xml
Normal file
|
|
@ -0,0 +1,5 @@
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|||
<?xml version="1.0" encoding="utf-8"?>
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<config>
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<backup-transport-whitelisted-service
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service="com.stevesoltys.backup/.transport.ConfigurableBackupTransportService"/>
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</config>
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@ -0,0 +1,65 @@
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|||
package com.stevesoltys.backup.activity;
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import android.app.Activity;
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import android.content.Intent;
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import android.os.Bundle;
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import android.util.Log;
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import android.view.View;
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import com.stevesoltys.backup.R;
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|
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public class MainActivity extends Activity implements View.OnClickListener {
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public static final int CREATE_DOCUMENT_REQUEST_CODE = 1;
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public static final int LOAD_DOCUMENT_REQUEST_CODE = 2;
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private MainActivityController controller;
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.activity_main);
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findViewById(R.id.create_backup_button).setOnClickListener(this);
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findViewById(R.id.restore_backup_button).setOnClickListener(this);
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controller = new MainActivityController();
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}
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@Override
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public void onClick(View view) {
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int viewId = view.getId();
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switch (viewId) {
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case R.id.create_backup_button:
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controller.showCreateDocumentActivity(this);
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break;
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case R.id.restore_backup_button:
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controller.showLoadDocumentActivity(this);
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break;
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}
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}
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|
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@Override
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public void onActivityResult(int requestCode, int resultCode, Intent result) {
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|
||||
if (resultCode != Activity.RESULT_OK) {
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Log.e(MainActivity.class.getName(), "Error in activity result: " + requestCode);
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return;
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}
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switch (requestCode) {
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|
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case CREATE_DOCUMENT_REQUEST_CODE:
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controller.handleCreateDocumentResult(result, this);
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break;
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case LOAD_DOCUMENT_REQUEST_CODE:
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controller.handleLoadDocumentResult(result, this);
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break;
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}
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}
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}
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|
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@ -0,0 +1,71 @@
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|||
package com.stevesoltys.backup.activity;
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import android.app.Activity;
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import android.content.ActivityNotFoundException;
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import android.content.Intent;
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import android.widget.Toast;
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|
||||
import com.stevesoltys.backup.activity.backup.CreateBackupActivity;
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import com.stevesoltys.backup.activity.restore.RestoreBackupActivity;
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import static android.content.Intent.ACTION_CREATE_DOCUMENT;
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import static android.content.Intent.ACTION_OPEN_DOCUMENT;
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import static android.content.Intent.CATEGORY_OPENABLE;
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||||
|
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/**
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* @author Steve Soltys
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||||
*/
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class MainActivityController {
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private static final String DOCUMENT_MIME_TYPE = "application/octet-stream";
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void showCreateDocumentActivity(Activity parent) {
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Intent createDocumentIntent = new Intent(ACTION_CREATE_DOCUMENT);
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createDocumentIntent.addCategory(CATEGORY_OPENABLE);
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createDocumentIntent.setType(DOCUMENT_MIME_TYPE);
|
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|
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try {
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Intent documentChooser = Intent.createChooser(createDocumentIntent, "Select the backup location");
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parent.startActivityForResult(documentChooser, MainActivity.CREATE_DOCUMENT_REQUEST_CODE);
|
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|
||||
} catch (ActivityNotFoundException ex) {
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||||
Toast.makeText(parent, "Please install a file manager.", Toast.LENGTH_SHORT).show();
|
||||
}
|
||||
}
|
||||
|
||||
void showLoadDocumentActivity(Activity parent) {
|
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Intent loadDocumentIntent = new Intent(ACTION_OPEN_DOCUMENT);
|
||||
loadDocumentIntent.addCategory(CATEGORY_OPENABLE);
|
||||
loadDocumentIntent.setType(DOCUMENT_MIME_TYPE);
|
||||
|
||||
try {
|
||||
Intent documentChooser = Intent.createChooser(loadDocumentIntent, "Select the backup location");
|
||||
parent.startActivityForResult(documentChooser, MainActivity.LOAD_DOCUMENT_REQUEST_CODE);
|
||||
|
||||
} catch (ActivityNotFoundException ex) {
|
||||
Toast.makeText(parent, "Please install a file manager.", Toast.LENGTH_SHORT).show();
|
||||
}
|
||||
}
|
||||
|
||||
void handleCreateDocumentResult(Intent result, Activity parent) {
|
||||
|
||||
if (result == null) {
|
||||
return;
|
||||
}
|
||||
|
||||
Intent intent = new Intent(parent, CreateBackupActivity.class);
|
||||
intent.setData(result.getData());
|
||||
parent.startActivity(intent);
|
||||
}
|
||||
|
||||
void handleLoadDocumentResult(Intent result, Activity parent) {
|
||||
|
||||
if (result == null) {
|
||||
return;
|
||||
}
|
||||
|
||||
Intent intent = new Intent(parent, RestoreBackupActivity.class);
|
||||
intent.setData(result.getData());
|
||||
parent.startActivity(intent);
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,88 @@
|
|||
package com.stevesoltys.backup.activity.backup;
|
||||
|
||||
import android.app.Activity;
|
||||
import android.app.backup.BackupProgress;
|
||||
import android.widget.PopupWindow;
|
||||
import android.widget.ProgressBar;
|
||||
import android.widget.TextView;
|
||||
import android.widget.Toast;
|
||||
|
||||
import com.stevesoltys.backup.R;
|
||||
import com.stevesoltys.backup.session.backup.BackupResult;
|
||||
import com.stevesoltys.backup.session.backup.BackupSession;
|
||||
import com.stevesoltys.backup.session.backup.BackupSessionObserver;
|
||||
import com.stevesoltys.backup.transport.ConfigurableBackupTransport;
|
||||
import com.stevesoltys.backup.transport.ConfigurableBackupTransportService;
|
||||
|
||||
/**
|
||||
* @author Steve Soltys
|
||||
*/
|
||||
class BackupObserver implements BackupSessionObserver {
|
||||
|
||||
private final Activity context;
|
||||
|
||||
private final PopupWindow popupWindow;
|
||||
|
||||
BackupObserver(Activity context, PopupWindow popupWindow) {
|
||||
this.context = context;
|
||||
this.popupWindow = popupWindow;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void backupPackageStarted(BackupSession backupSession, String packageName, BackupProgress backupProgress) {
|
||||
context.runOnUiThread(() -> {
|
||||
|
||||
TextView textView = popupWindow.getContentView().findViewById(R.id.popup_text_view);
|
||||
|
||||
if (textView != null) {
|
||||
textView.setText(packageName);
|
||||
}
|
||||
|
||||
ProgressBar progressBar = popupWindow.getContentView().findViewById(R.id.popup_progress_bar);
|
||||
|
||||
if (progressBar != null) {
|
||||
progressBar.setMax((int) backupProgress.bytesExpected);
|
||||
progressBar.setProgress((int) backupProgress.bytesTransferred);
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
@Override
|
||||
public void backupPackageCompleted(BackupSession backupSession, String packageName, BackupResult result) {
|
||||
context.runOnUiThread(() -> {
|
||||
|
||||
TextView textView = popupWindow.getContentView().findViewById(R.id.popup_text_view);
|
||||
|
||||
if (textView != null) {
|
||||
textView.setText(packageName);
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
@Override
|
||||
public void backupSessionCompleted(BackupSession backupSession, BackupResult backupResult) {
|
||||
ConfigurableBackupTransport backupTransport = ConfigurableBackupTransportService.getBackupTransport();
|
||||
|
||||
if (backupTransport.getRestoreComponent() == null || backupTransport.getBackupComponent() == null) {
|
||||
return;
|
||||
}
|
||||
|
||||
backupTransport.setBackupComponent(null);
|
||||
backupTransport.setRestoreComponent(null);
|
||||
|
||||
context.runOnUiThread(() -> {
|
||||
if (backupResult == BackupResult.SUCCESS) {
|
||||
Toast.makeText(context, R.string.backup_success, Toast.LENGTH_LONG).show();
|
||||
|
||||
} else if (backupResult == BackupResult.CANCELLED) {
|
||||
Toast.makeText(context, R.string.backup_cancelled, Toast.LENGTH_LONG).show();
|
||||
|
||||
} else {
|
||||
Toast.makeText(context, R.string.backup_failure, Toast.LENGTH_LONG).show();
|
||||
}
|
||||
|
||||
popupWindow.dismiss();
|
||||
context.finish();
|
||||
});
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,41 @@
|
|||
package com.stevesoltys.backup.activity.backup;
|
||||
|
||||
import android.os.RemoteException;
|
||||
import android.util.Log;
|
||||
import android.view.View;
|
||||
import android.widget.Button;
|
||||
|
||||
import com.stevesoltys.backup.R;
|
||||
import com.stevesoltys.backup.session.backup.BackupResult;
|
||||
import com.stevesoltys.backup.session.backup.BackupSession;
|
||||
|
||||
/**
|
||||
* @author Steve Soltys
|
||||
*/
|
||||
class BackupPopupWindowListener implements Button.OnClickListener {
|
||||
|
||||
private static final String TAG = BackupPopupWindowListener.class.getName();
|
||||
|
||||
private final BackupSession backupSession;
|
||||
|
||||
public BackupPopupWindowListener(BackupSession backupSession) {
|
||||
this.backupSession = backupSession;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onClick(View view) {
|
||||
int viewId = view.getId();
|
||||
|
||||
switch (viewId) {
|
||||
|
||||
case R.id.popup_cancel_button:
|
||||
try {
|
||||
backupSession.stop(BackupResult.CANCELLED);
|
||||
|
||||
} catch (RemoteException e) {
|
||||
Log.e(TAG, "Error cancelling backup session: ", e);
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,64 @@
|
|||
package com.stevesoltys.backup.activity.backup;
|
||||
|
||||
import android.app.Activity;
|
||||
import android.net.Uri;
|
||||
import android.os.Bundle;
|
||||
import android.view.View;
|
||||
import android.widget.AdapterView;
|
||||
import android.widget.ListView;
|
||||
|
||||
import com.stevesoltys.backup.R;
|
||||
|
||||
import java.util.LinkedList;
|
||||
import java.util.List;
|
||||
|
||||
public class CreateBackupActivity extends Activity implements View.OnClickListener, AdapterView.OnItemClickListener {
|
||||
|
||||
private CreateBackupActivityController controller;
|
||||
|
||||
private ListView packageListView;
|
||||
|
||||
private List<String> selectedPackageList;
|
||||
|
||||
private Uri contentUri;
|
||||
|
||||
@Override
|
||||
protected void onCreate(Bundle savedInstanceState) {
|
||||
super.onCreate(savedInstanceState);
|
||||
|
||||
setContentView(R.layout.activity_create_backup);
|
||||
findViewById(R.id.create_confirm_button).setOnClickListener(this);
|
||||
|
||||
packageListView = findViewById(R.id.create_package_list);
|
||||
selectedPackageList = new LinkedList<>();
|
||||
contentUri = getIntent().getData();
|
||||
|
||||
controller = new CreateBackupActivityController();
|
||||
controller.populatePackageList(packageListView, this);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onClick(View view) {
|
||||
int viewId = view.getId();
|
||||
|
||||
switch (viewId) {
|
||||
|
||||
case R.id.create_confirm_button:
|
||||
controller.backupPackages(selectedPackageList, contentUri, this);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
|
||||
String clickedPackage = (String) packageListView.getItemAtPosition(position);
|
||||
|
||||
if (!selectedPackageList.remove(clickedPackage)) {
|
||||
selectedPackageList.add(clickedPackage);
|
||||
packageListView.setItemChecked(position, true);
|
||||
|
||||
} else {
|
||||
packageListView.setItemChecked(position, false);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,112 @@
|
|||
package com.stevesoltys.backup.activity.backup;
|
||||
|
||||
import android.app.Activity;
|
||||
import android.content.Context;
|
||||
import android.graphics.Color;
|
||||
import android.graphics.drawable.ColorDrawable;
|
||||
import android.net.Uri;
|
||||
import android.os.RemoteException;
|
||||
import android.util.Log;
|
||||
import android.view.Gravity;
|
||||
import android.view.LayoutInflater;
|
||||
import android.view.View;
|
||||
import android.view.ViewGroup;
|
||||
import android.widget.ArrayAdapter;
|
||||
import android.widget.ListView;
|
||||
import android.widget.PopupWindow;
|
||||
import android.widget.Toast;
|
||||
|
||||
import com.stevesoltys.backup.R;
|
||||
import com.stevesoltys.backup.session.BackupManagerController;
|
||||
import com.stevesoltys.backup.session.backup.BackupSession;
|
||||
import com.stevesoltys.backup.transport.ConfigurableBackupTransport;
|
||||
import com.stevesoltys.backup.transport.ConfigurableBackupTransportService;
|
||||
import com.stevesoltys.backup.transport.component.provider.ContentProviderBackupConfiguration;
|
||||
import com.stevesoltys.backup.transport.component.provider.ContentProviderBackupConfigurationBuilder;
|
||||
import com.stevesoltys.backup.transport.component.provider.backup.ContentProviderBackupComponent;
|
||||
import com.stevesoltys.backup.transport.component.provider.restore.ContentProviderRestoreComponent;
|
||||
|
||||
import java.util.LinkedList;
|
||||
import java.util.List;
|
||||
|
||||
/**
|
||||
* @author Steve Soltys
|
||||
*/
|
||||
class CreateBackupActivityController {
|
||||
|
||||
private static final String TAG = CreateBackupActivityController.class.getName();
|
||||
|
||||
private final BackupManagerController backupManager;
|
||||
|
||||
CreateBackupActivityController() {
|
||||
backupManager = new BackupManagerController();
|
||||
}
|
||||
|
||||
void populatePackageList(ListView packageListView, CreateBackupActivity parent) {
|
||||
List<String> eligiblePackageList = new LinkedList<>();
|
||||
try {
|
||||
eligiblePackageList.addAll(backupManager.getEligiblePackages());
|
||||
|
||||
} catch (RemoteException e) {
|
||||
Log.e(TAG, "Error while obtaining package list: ", e);
|
||||
}
|
||||
|
||||
packageListView.setOnItemClickListener(parent);
|
||||
packageListView.setAdapter(new ArrayAdapter<>(parent, R.layout.checked_list_item, eligiblePackageList));
|
||||
packageListView.setChoiceMode(ListView.CHOICE_MODE_MULTIPLE);
|
||||
}
|
||||
|
||||
void backupPackages(List<String> selectedPackages, Uri contentUri, Activity parent) {
|
||||
try {
|
||||
String[] selectedPackageArray = selectedPackages.toArray(new String[selectedPackages.size() + 1]);
|
||||
selectedPackageArray[selectedPackageArray.length - 1] = "@pm@";
|
||||
|
||||
ContentProviderBackupConfiguration backupConfiguration = ContentProviderBackupConfigurationBuilder.
|
||||
buildDefaultConfiguration(parent, contentUri, selectedPackageArray.length);
|
||||
boolean success = initializeBackupTransport(backupConfiguration);
|
||||
|
||||
if(!success) {
|
||||
Toast.makeText(parent, R.string.backup_in_progress, Toast.LENGTH_LONG).show();
|
||||
return;
|
||||
}
|
||||
|
||||
PopupWindow popupWindow = buildPopupWindow(parent);
|
||||
BackupObserver backupObserver = new BackupObserver(parent, popupWindow);
|
||||
BackupSession backupSession = backupManager.backup(backupObserver, selectedPackageArray);
|
||||
|
||||
View popupWindowButton = popupWindow.getContentView().findViewById(R.id.popup_cancel_button);
|
||||
|
||||
if (popupWindowButton != null) {
|
||||
popupWindowButton.setOnClickListener(new BackupPopupWindowListener(backupSession));
|
||||
}
|
||||
|
||||
} catch (Exception e) {
|
||||
Log.e(TAG, "Error while running backup: ", e);
|
||||
}
|
||||
}
|
||||
|
||||
private boolean initializeBackupTransport(ContentProviderBackupConfiguration configuration) {
|
||||
ConfigurableBackupTransport backupTransport = ConfigurableBackupTransportService.getBackupTransport();
|
||||
|
||||
if(backupTransport.getBackupComponent() != null || backupTransport.getRestoreComponent() != null) {
|
||||
return false;
|
||||
}
|
||||
|
||||
backupTransport.setBackupComponent(new ContentProviderBackupComponent(configuration));
|
||||
backupTransport.setRestoreComponent(new ContentProviderRestoreComponent(configuration));
|
||||
return true;
|
||||
}
|
||||
|
||||
private PopupWindow buildPopupWindow(Activity parent) {
|
||||
LayoutInflater inflater = (LayoutInflater) parent.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
|
||||
ViewGroup popupViewGroup = parent.findViewById(R.id.popup_layout);
|
||||
View popupView = inflater.inflate(R.layout.progress_popup_window, popupViewGroup);
|
||||
|
||||
PopupWindow popupWindow = new PopupWindow(popupView, 750, 350, true);
|
||||
popupWindow.setBackgroundDrawable(new ColorDrawable(Color.WHITE));
|
||||
popupWindow.setElevation(10);
|
||||
popupWindow.setFocusable(false);
|
||||
popupWindow.showAtLocation(popupView, Gravity.CENTER, 0, 0);
|
||||
return popupWindow;
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,64 @@
|
|||
package com.stevesoltys.backup.activity.restore;
|
||||
|
||||
import android.app.Activity;
|
||||
import android.net.Uri;
|
||||
import android.os.Bundle;
|
||||
import android.view.View;
|
||||
import android.widget.AdapterView;
|
||||
import android.widget.ListView;
|
||||
|
||||
import com.stevesoltys.backup.R;
|
||||
|
||||
import java.util.LinkedList;
|
||||
import java.util.List;
|
||||
|
||||
public class RestoreBackupActivity extends Activity implements View.OnClickListener, AdapterView.OnItemClickListener {
|
||||
|
||||
private RestoreBackupActivityController controller;
|
||||
|
||||
private ListView packageListView;
|
||||
|
||||
private List<String> selectedPackageList;
|
||||
|
||||
private Uri contentUri;
|
||||
|
||||
@Override
|
||||
protected void onCreate(Bundle savedInstanceState) {
|
||||
super.onCreate(savedInstanceState);
|
||||
|
||||
setContentView(R.layout.activity_restore_backup);
|
||||
findViewById(R.id.restore_confirm_button).setOnClickListener(this);
|
||||
|
||||
packageListView = findViewById(R.id.restore_package_list);
|
||||
selectedPackageList = new LinkedList<>();
|
||||
contentUri = getIntent().getData();
|
||||
|
||||
controller = new RestoreBackupActivityController();
|
||||
controller.populatePackageList(packageListView, contentUri, this);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onClick(View view) {
|
||||
int viewId = view.getId();
|
||||
|
||||
switch (viewId) {
|
||||
|
||||
case R.id.restore_confirm_button:
|
||||
controller.restorePackages(selectedPackageList, contentUri, this);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
|
||||
String clickedPackage = (String) packageListView.getItemAtPosition(position);
|
||||
|
||||
if (!selectedPackageList.remove(clickedPackage)) {
|
||||
selectedPackageList.add(clickedPackage);
|
||||
packageListView.setItemChecked(position, true);
|
||||
|
||||
} else {
|
||||
packageListView.setItemChecked(position, false);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,144 @@
|
|||
package com.stevesoltys.backup.activity.restore;
|
||||
|
||||
import android.app.Activity;
|
||||
import android.content.Context;
|
||||
import android.graphics.Color;
|
||||
import android.graphics.drawable.ColorDrawable;
|
||||
import android.net.Uri;
|
||||
import android.os.ParcelFileDescriptor;
|
||||
import android.util.Log;
|
||||
import android.view.Gravity;
|
||||
import android.view.LayoutInflater;
|
||||
import android.view.View;
|
||||
import android.view.ViewGroup;
|
||||
import android.widget.ArrayAdapter;
|
||||
import android.widget.ListView;
|
||||
import android.widget.PopupWindow;
|
||||
import android.widget.Toast;
|
||||
|
||||
import com.stevesoltys.backup.R;
|
||||
import com.stevesoltys.backup.session.BackupManagerController;
|
||||
import com.stevesoltys.backup.session.restore.RestoreSession;
|
||||
import com.stevesoltys.backup.transport.ConfigurableBackupTransport;
|
||||
import com.stevesoltys.backup.transport.ConfigurableBackupTransportService;
|
||||
import com.stevesoltys.backup.transport.component.provider.ContentProviderBackupConfiguration;
|
||||
import com.stevesoltys.backup.transport.component.provider.ContentProviderBackupConfigurationBuilder;
|
||||
import com.stevesoltys.backup.transport.component.provider.backup.ContentProviderBackupComponent;
|
||||
import com.stevesoltys.backup.transport.component.provider.restore.ContentProviderRestoreComponent;
|
||||
|
||||
import java.io.File;
|
||||
import java.io.FileInputStream;
|
||||
import java.io.IOException;
|
||||
import java.util.LinkedList;
|
||||
import java.util.List;
|
||||
import java.util.zip.ZipEntry;
|
||||
import java.util.zip.ZipInputStream;
|
||||
|
||||
import libcore.io.IoUtils;
|
||||
|
||||
import static com.stevesoltys.backup.transport.component.provider.ContentProviderBackupConfiguration.FULL_BACKUP_DIRECTORY;
|
||||
|
||||
/**
|
||||
* @author Steve Soltys
|
||||
*/
|
||||
class RestoreBackupActivityController {
|
||||
|
||||
private static final String TAG = RestoreBackupActivityController.class.getName();
|
||||
|
||||
private final BackupManagerController backupManager;
|
||||
|
||||
RestoreBackupActivityController() {
|
||||
backupManager = new BackupManagerController();
|
||||
}
|
||||
|
||||
void populatePackageList(ListView packageListView, Uri contentUri, RestoreBackupActivity parent) {
|
||||
List<String> eligiblePackageList = new LinkedList<>();
|
||||
try {
|
||||
eligiblePackageList.addAll(getEligiblePackages(contentUri, parent));
|
||||
|
||||
} catch (IOException e) {
|
||||
Log.e(TAG, "Error while obtaining package list: ", e);
|
||||
}
|
||||
|
||||
packageListView.setOnItemClickListener(parent);
|
||||
packageListView.setAdapter(new ArrayAdapter<>(parent, R.layout.checked_list_item, eligiblePackageList));
|
||||
packageListView.setChoiceMode(ListView.CHOICE_MODE_MULTIPLE);
|
||||
}
|
||||
|
||||
private List<String> getEligiblePackages(Uri contentUri, Activity context) throws IOException {
|
||||
List<String> results = new LinkedList<>();
|
||||
|
||||
ParcelFileDescriptor fileDescriptor = context.getContentResolver().openFileDescriptor(contentUri, "r");
|
||||
FileInputStream fileInputStream = new FileInputStream(fileDescriptor.getFileDescriptor());
|
||||
ZipInputStream inputStream = new ZipInputStream(fileInputStream);
|
||||
|
||||
ZipEntry zipEntry;
|
||||
while ((zipEntry = inputStream.getNextEntry()) != null) {
|
||||
String zipEntryPath = zipEntry.getName();
|
||||
|
||||
if (zipEntryPath.startsWith(FULL_BACKUP_DIRECTORY)) {
|
||||
String fileName = new File(zipEntryPath).getName();
|
||||
results.add(fileName);
|
||||
}
|
||||
|
||||
inputStream.closeEntry();
|
||||
}
|
||||
|
||||
IoUtils.closeQuietly(inputStream);
|
||||
IoUtils.closeQuietly(fileDescriptor.getFileDescriptor());
|
||||
return results;
|
||||
}
|
||||
|
||||
void restorePackages(List<String> selectedPackages, Uri contentUri, Activity parent) {
|
||||
try {
|
||||
String[] selectedPackageArray = selectedPackages.toArray(new String[selectedPackages.size()]);
|
||||
|
||||
ContentProviderBackupConfiguration backupConfiguration = ContentProviderBackupConfigurationBuilder.
|
||||
buildDefaultConfiguration(parent, contentUri, selectedPackageArray.length);
|
||||
boolean success = initializeBackupTransport(backupConfiguration);
|
||||
|
||||
if(!success) {
|
||||
Toast.makeText(parent, R.string.restore_in_progress, Toast.LENGTH_LONG).show();
|
||||
return;
|
||||
}
|
||||
|
||||
PopupWindow popupWindow = buildPopupWindow(parent);
|
||||
RestoreObserver restoreObserver = new RestoreObserver(parent, popupWindow, selectedPackageArray.length);
|
||||
RestoreSession restoreSession = backupManager.restore(restoreObserver, selectedPackageArray);
|
||||
|
||||
View popupWindowButton = popupWindow.getContentView().findViewById(R.id.popup_cancel_button);
|
||||
|
||||
if (popupWindowButton != null) {
|
||||
popupWindowButton.setOnClickListener(new RestorePopupWindowListener(restoreSession));
|
||||
}
|
||||
|
||||
} catch (Exception e) {
|
||||
Log.e(TAG, "Error while running restore: ", e);
|
||||
}
|
||||
}
|
||||
|
||||
private boolean initializeBackupTransport(ContentProviderBackupConfiguration configuration) {
|
||||
ConfigurableBackupTransport backupTransport = ConfigurableBackupTransportService.getBackupTransport();
|
||||
|
||||
if(backupTransport.getBackupComponent() != null || backupTransport.getRestoreComponent() != null) {
|
||||
return false;
|
||||
}
|
||||
|
||||
backupTransport.setBackupComponent(new ContentProviderBackupComponent(configuration));
|
||||
backupTransport.setRestoreComponent(new ContentProviderRestoreComponent(configuration));
|
||||
return true;
|
||||
}
|
||||
|
||||
private PopupWindow buildPopupWindow(Activity parent) {
|
||||
LayoutInflater inflater = (LayoutInflater) parent.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
|
||||
ViewGroup popupViewGroup = parent.findViewById(R.id.popup_layout);
|
||||
View popupView = inflater.inflate(R.layout.progress_popup_window, popupViewGroup);
|
||||
|
||||
PopupWindow popupWindow = new PopupWindow(popupView, 750, 350, true);
|
||||
popupWindow.setBackgroundDrawable(new ColorDrawable(Color.WHITE));
|
||||
popupWindow.setElevation(10);
|
||||
popupWindow.setFocusable(false);
|
||||
popupWindow.showAtLocation(popupView, Gravity.CENTER, 0, 0);
|
||||
return popupWindow;
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,80 @@
|
|||
package com.stevesoltys.backup.activity.restore;
|
||||
|
||||
import android.app.Activity;
|
||||
import android.widget.PopupWindow;
|
||||
import android.widget.ProgressBar;
|
||||
import android.widget.TextView;
|
||||
import android.widget.Toast;
|
||||
|
||||
import com.stevesoltys.backup.R;
|
||||
import com.stevesoltys.backup.session.restore.RestoreResult;
|
||||
import com.stevesoltys.backup.session.restore.RestoreSessionObserver;
|
||||
import com.stevesoltys.backup.transport.ConfigurableBackupTransport;
|
||||
import com.stevesoltys.backup.transport.ConfigurableBackupTransportService;
|
||||
|
||||
/**
|
||||
* @author Steve Soltys
|
||||
*/
|
||||
class RestoreObserver implements RestoreSessionObserver {
|
||||
|
||||
private final Activity context;
|
||||
|
||||
private final PopupWindow popupWindow;
|
||||
|
||||
private final int packageCount;
|
||||
|
||||
RestoreObserver(Activity context, PopupWindow popupWindow, int packageCount) {
|
||||
this.context = context;
|
||||
this.popupWindow = popupWindow;
|
||||
this.packageCount = packageCount;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void restoreSessionStarted(int packageCount) {
|
||||
}
|
||||
|
||||
@Override
|
||||
public void restorePackageStarted(int packageIndex, String packageName) {
|
||||
context.runOnUiThread(() -> {
|
||||
ProgressBar progressBar = popupWindow.getContentView().findViewById(R.id.popup_progress_bar);
|
||||
|
||||
if (progressBar != null) {
|
||||
progressBar.setMax(packageCount);
|
||||
progressBar.setProgress(packageIndex);
|
||||
}
|
||||
|
||||
TextView textView = popupWindow.getContentView().findViewById(R.id.popup_text_view);
|
||||
|
||||
if (textView != null) {
|
||||
textView.setText(packageName);
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
@Override
|
||||
public void restoreSessionCompleted(RestoreResult restoreResult) {
|
||||
ConfigurableBackupTransport backupTransport = ConfigurableBackupTransportService.getBackupTransport();
|
||||
|
||||
if(backupTransport.getRestoreComponent() == null || backupTransport.getBackupComponent() == null) {
|
||||
return;
|
||||
}
|
||||
|
||||
backupTransport.setBackupComponent(null);
|
||||
backupTransport.setRestoreComponent(null);
|
||||
|
||||
context.runOnUiThread(() -> {
|
||||
if (restoreResult == RestoreResult.SUCCESS) {
|
||||
Toast.makeText(context, R.string.restore_success, Toast.LENGTH_LONG).show();
|
||||
|
||||
} else if (restoreResult == RestoreResult.CANCELLED) {
|
||||
Toast.makeText(context, R.string.restore_cancelled, Toast.LENGTH_LONG).show();
|
||||
|
||||
} else {
|
||||
Toast.makeText(context, R.string.restore_failure, Toast.LENGTH_LONG).show();
|
||||
}
|
||||
|
||||
popupWindow.dismiss();
|
||||
context.finish();
|
||||
});
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,41 @@
|
|||
package com.stevesoltys.backup.activity.restore;
|
||||
|
||||
import android.os.RemoteException;
|
||||
import android.util.Log;
|
||||
import android.view.View;
|
||||
import android.widget.Button;
|
||||
|
||||
import com.stevesoltys.backup.R;
|
||||
import com.stevesoltys.backup.session.restore.RestoreResult;
|
||||
import com.stevesoltys.backup.session.restore.RestoreSession;
|
||||
|
||||
/**
|
||||
* @author Steve Soltys
|
||||
*/
|
||||
class RestorePopupWindowListener implements Button.OnClickListener {
|
||||
|
||||
private static final String TAG = RestorePopupWindowListener.class.getName();
|
||||
|
||||
private final RestoreSession restoreSession;
|
||||
|
||||
RestorePopupWindowListener(RestoreSession restoreSession) {
|
||||
this.restoreSession = restoreSession;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onClick(View view) {
|
||||
int viewId = view.getId();
|
||||
|
||||
switch (viewId) {
|
||||
|
||||
case R.id.popup_cancel_button:
|
||||
try {
|
||||
restoreSession.stop(RestoreResult.CANCELLED);
|
||||
|
||||
} catch (RemoteException e) {
|
||||
Log.e(TAG, "Error cancelling restore session: ", e);
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,72 @@
|
|||
package com.stevesoltys.backup.session;
|
||||
|
||||
import android.app.backup.IBackupManager;
|
||||
import android.content.pm.IPackageManager;
|
||||
import android.content.pm.PackageInfo;
|
||||
import android.os.RemoteException;
|
||||
import android.os.ServiceManager;
|
||||
|
||||
import com.stevesoltys.backup.session.backup.BackupSession;
|
||||
import com.stevesoltys.backup.session.backup.BackupSessionObserver;
|
||||
import com.stevesoltys.backup.session.restore.RestoreSession;
|
||||
import com.stevesoltys.backup.session.restore.RestoreSessionObserver;
|
||||
|
||||
import java.util.ArrayList;
|
||||
import java.util.List;
|
||||
|
||||
import static android.os.UserHandle.USER_SYSTEM;
|
||||
|
||||
/**
|
||||
* @author Steve Soltys
|
||||
*/
|
||||
public class BackupManagerController {
|
||||
|
||||
private static final String BACKUP_TRANSPORT = "com.stevesoltys.backup.transport.ConfigurableBackupTransport";
|
||||
|
||||
private final IBackupManager backupManager;
|
||||
|
||||
private final IPackageManager packageManager;
|
||||
|
||||
public BackupManagerController() {
|
||||
backupManager = IBackupManager.Stub.asInterface(ServiceManager.getService("backup"));
|
||||
packageManager = IPackageManager.Stub.asInterface(ServiceManager.getService("package"));
|
||||
}
|
||||
|
||||
public BackupSession backup(BackupSessionObserver observer, String... packages) throws RemoteException {
|
||||
|
||||
if (!BACKUP_TRANSPORT.equals(backupManager.getCurrentTransport())) {
|
||||
backupManager.selectBackupTransport(BACKUP_TRANSPORT);
|
||||
}
|
||||
|
||||
BackupSession backupSession = new BackupSession(backupManager, observer, packages);
|
||||
backupSession.start();
|
||||
return backupSession;
|
||||
}
|
||||
|
||||
public RestoreSession restore(RestoreSessionObserver observer, String... packages) throws RemoteException {
|
||||
|
||||
if (!BACKUP_TRANSPORT.equals(backupManager.getCurrentTransport())) {
|
||||
backupManager.selectBackupTransport(BACKUP_TRANSPORT);
|
||||
}
|
||||
|
||||
RestoreSession restoreSession = new RestoreSession(backupManager, observer, packages);
|
||||
restoreSession.start();
|
||||
return restoreSession;
|
||||
}
|
||||
|
||||
public List<String> getEligiblePackages() throws RemoteException {
|
||||
List<String> results = new ArrayList<>();
|
||||
List<PackageInfo> packages = packageManager.getInstalledPackages(0, USER_SYSTEM).getList();
|
||||
|
||||
if (packages != null) {
|
||||
for (PackageInfo packageInfo : packages) {
|
||||
|
||||
if (backupManager.isAppEligibleForBackup(packageInfo.packageName)) {
|
||||
results.add(packageInfo.packageName);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return results;
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,8 @@
|
|||
package com.stevesoltys.backup.session.backup;
|
||||
|
||||
/**
|
||||
* @author Steve Soltys
|
||||
*/
|
||||
public enum BackupResult {
|
||||
SUCCESS, FAILURE, CANCELLED
|
||||
}
|
||||
|
|
@ -0,0 +1,63 @@
|
|||
package com.stevesoltys.backup.session.backup;
|
||||
|
||||
import android.app.backup.BackupManager;
|
||||
import android.app.backup.BackupProgress;
|
||||
import android.app.backup.IBackupManager;
|
||||
import android.app.backup.IBackupObserver;
|
||||
import android.os.RemoteException;
|
||||
|
||||
import static android.app.backup.BackupManager.FLAG_NON_INCREMENTAL_BACKUP;
|
||||
|
||||
/**
|
||||
* @author Steve Soltys
|
||||
*/
|
||||
public class BackupSession extends IBackupObserver.Stub {
|
||||
|
||||
private final IBackupManager backupManager;
|
||||
|
||||
private final BackupSessionObserver backupSessionObserver;
|
||||
|
||||
private final String[] packages;
|
||||
|
||||
public BackupSession(IBackupManager backupManager, BackupSessionObserver backupSessionObserver, String... packages) {
|
||||
this.backupManager = backupManager;
|
||||
this.backupSessionObserver = backupSessionObserver;
|
||||
this.packages = packages;
|
||||
}
|
||||
|
||||
public void start() throws RemoteException {
|
||||
backupManager.requestBackup(packages, this, null, FLAG_NON_INCREMENTAL_BACKUP);
|
||||
}
|
||||
|
||||
public void stop(BackupResult result) throws RemoteException {
|
||||
backupManager.cancelBackups();
|
||||
backupSessionObserver.backupSessionCompleted(this, result);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onUpdate(String currentPackage, BackupProgress backupProgress) throws RemoteException {
|
||||
backupSessionObserver.backupPackageStarted(this, currentPackage, backupProgress);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onResult(String currentPackage, int status) throws RemoteException {
|
||||
backupSessionObserver.backupPackageCompleted(this, currentPackage, getBackupResult(status));
|
||||
}
|
||||
|
||||
@Override
|
||||
public void backupFinished(int status) throws RemoteException {
|
||||
backupSessionObserver.backupSessionCompleted(this, getBackupResult(status));
|
||||
}
|
||||
|
||||
private BackupResult getBackupResult(int status) {
|
||||
if (status == BackupManager.SUCCESS) {
|
||||
return BackupResult.SUCCESS;
|
||||
|
||||
} else if (status == BackupManager.ERROR_BACKUP_CANCELLED) {
|
||||
return BackupResult.CANCELLED;
|
||||
|
||||
} else {
|
||||
return BackupResult.FAILURE;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,15 @@
|
|||
package com.stevesoltys.backup.session.backup;
|
||||
|
||||
import android.app.backup.BackupProgress;
|
||||
|
||||
/**
|
||||
* @author Steve Soltys
|
||||
*/
|
||||
public interface BackupSessionObserver {
|
||||
|
||||
void backupPackageStarted(BackupSession backupSession, String packageName, BackupProgress backupProgress);
|
||||
|
||||
void backupPackageCompleted(BackupSession backupSession, String packageName, BackupResult result);
|
||||
|
||||
void backupSessionCompleted(BackupSession backupSession, BackupResult result);
|
||||
}
|
||||
|
|
@ -0,0 +1,8 @@
|
|||
package com.stevesoltys.backup.session.restore;
|
||||
|
||||
/**
|
||||
* @author Steve Soltys
|
||||
*/
|
||||
public enum RestoreResult {
|
||||
SUCCESS, CANCELLED, FAILURE
|
||||
}
|
||||
|
|
@ -0,0 +1,95 @@
|
|||
package com.stevesoltys.backup.session.restore;
|
||||
|
||||
import android.app.backup.BackupManager;
|
||||
import android.app.backup.IBackupManager;
|
||||
import android.app.backup.IRestoreObserver;
|
||||
import android.app.backup.IRestoreSession;
|
||||
import android.app.backup.RestoreSet;
|
||||
import android.os.RemoteException;
|
||||
|
||||
/**
|
||||
* @author Steve Soltys
|
||||
*/
|
||||
public class RestoreSession extends IRestoreObserver.Stub {
|
||||
|
||||
private final IBackupManager backupManager;
|
||||
|
||||
private final RestoreSessionObserver observer;
|
||||
|
||||
private final String[] packages;
|
||||
|
||||
private IRestoreSession restoreSession;
|
||||
|
||||
public RestoreSession(IBackupManager backupManager, RestoreSessionObserver observer, String... packages) {
|
||||
this.backupManager = backupManager;
|
||||
this.observer = observer;
|
||||
this.packages = packages;
|
||||
}
|
||||
|
||||
public void start() throws RemoteException {
|
||||
|
||||
if (restoreSession != null || packages.length == 0) {
|
||||
observer.restoreSessionCompleted(RestoreResult.FAILURE);
|
||||
return;
|
||||
}
|
||||
|
||||
restoreSession = backupManager.beginRestoreSession(null, null);
|
||||
|
||||
if (restoreSession == null) {
|
||||
stop(RestoreResult.FAILURE);
|
||||
return;
|
||||
}
|
||||
|
||||
int result = restoreSession.getAvailableRestoreSets(this, null);
|
||||
|
||||
if (result != BackupManager.SUCCESS) {
|
||||
stop(RestoreResult.FAILURE);
|
||||
}
|
||||
}
|
||||
|
||||
public void stop(RestoreResult restoreResult) throws RemoteException {
|
||||
clearSession();
|
||||
observer.restoreSessionCompleted(restoreResult);
|
||||
}
|
||||
|
||||
private void clearSession() throws RemoteException {
|
||||
if (restoreSession != null) {
|
||||
restoreSession.endRestoreSession();
|
||||
restoreSession = null;
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void restoreSetsAvailable(RestoreSet[] restoreSets) throws RemoteException {
|
||||
if (restoreSets.length > 0) {
|
||||
RestoreSet restoreSet = restoreSets[0];
|
||||
int result = restoreSession.restoreSome(restoreSet.token, this, null, packages);
|
||||
|
||||
if (result != BackupManager.SUCCESS) {
|
||||
stop(RestoreResult.FAILURE);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void restoreStarting(int numPackages) throws RemoteException {
|
||||
observer.restoreSessionStarted(numPackages);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onUpdate(int nowBeingRestored, String currentPackage) throws RemoteException {
|
||||
observer.restorePackageStarted(nowBeingRestored, currentPackage);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void restoreFinished(int result) throws RemoteException {
|
||||
if (result == BackupManager.SUCCESS) {
|
||||
stop(RestoreResult.SUCCESS);
|
||||
|
||||
} else if (result == BackupManager.ERROR_BACKUP_CANCELLED) {
|
||||
stop(RestoreResult.CANCELLED);
|
||||
} else {
|
||||
stop(RestoreResult.FAILURE);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,13 @@
|
|||
package com.stevesoltys.backup.session.restore;
|
||||
|
||||
/**
|
||||
* @author Steve Soltys
|
||||
*/
|
||||
public interface RestoreSessionObserver {
|
||||
|
||||
void restoreSessionStarted(int packageCount);
|
||||
|
||||
void restorePackageStarted(int packageIndex, String packageName);
|
||||
|
||||
void restoreSessionCompleted(RestoreResult restoreResult);
|
||||
}
|
||||
|
|
@ -0,0 +1,160 @@
|
|||
package com.stevesoltys.backup.transport;
|
||||
|
||||
import android.app.backup.BackupTransport;
|
||||
import android.app.backup.RestoreDescription;
|
||||
import android.app.backup.RestoreSet;
|
||||
import android.content.pm.PackageInfo;
|
||||
import android.os.ParcelFileDescriptor;
|
||||
|
||||
import com.stevesoltys.backup.transport.component.BackupComponent;
|
||||
import com.stevesoltys.backup.transport.component.RestoreComponent;
|
||||
|
||||
/**
|
||||
* @author Steve Soltys
|
||||
*/
|
||||
public class ConfigurableBackupTransport extends BackupTransport {
|
||||
|
||||
private static final String TRANSPORT_DIRECTORY_NAME =
|
||||
"com.stevesoltys.backup.transport.ConfigurableBackupTransport";
|
||||
|
||||
private BackupComponent backupComponent;
|
||||
|
||||
private RestoreComponent restoreComponent;
|
||||
|
||||
public ConfigurableBackupTransport() {
|
||||
backupComponent = null;
|
||||
restoreComponent = null;
|
||||
}
|
||||
|
||||
@Override
|
||||
public String transportDirName() {
|
||||
return TRANSPORT_DIRECTORY_NAME;
|
||||
}
|
||||
|
||||
@Override
|
||||
public String name() {
|
||||
// TODO: Make this class non-static in ConfigurableBackupTransportService and use Context and a ComponentName.
|
||||
return this.getClass().getName();
|
||||
}
|
||||
|
||||
@Override
|
||||
public long requestBackupTime() {
|
||||
return backupComponent.requestBackupTime();
|
||||
}
|
||||
|
||||
@Override
|
||||
public String dataManagementLabel() {
|
||||
return backupComponent.dataManagementLabel();
|
||||
}
|
||||
|
||||
@Override
|
||||
public int initializeDevice() {
|
||||
return backupComponent.initializeDevice();
|
||||
}
|
||||
|
||||
@Override
|
||||
public String currentDestinationString() {
|
||||
return backupComponent.currentDestinationString();
|
||||
}
|
||||
|
||||
@Override
|
||||
public int performBackup(PackageInfo targetPackage, ParcelFileDescriptor fileDescriptor) {
|
||||
return backupComponent.performIncrementalBackup(targetPackage, fileDescriptor);
|
||||
}
|
||||
|
||||
@Override
|
||||
public int checkFullBackupSize(long size) {
|
||||
return backupComponent.checkFullBackupSize(size);
|
||||
}
|
||||
|
||||
@Override
|
||||
public int performFullBackup(PackageInfo targetPackage, ParcelFileDescriptor fileDescriptor) {
|
||||
return backupComponent.performFullBackup(targetPackage, fileDescriptor);
|
||||
}
|
||||
|
||||
@Override
|
||||
public int sendBackupData(int numBytes) {
|
||||
return backupComponent.sendBackupData(numBytes);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void cancelFullBackup() {
|
||||
backupComponent.cancelFullBackup();
|
||||
}
|
||||
|
||||
@Override
|
||||
public int finishBackup() {
|
||||
return backupComponent.finishBackup();
|
||||
}
|
||||
|
||||
@Override
|
||||
public long requestFullBackupTime() {
|
||||
return backupComponent.requestFullBackupTime();
|
||||
}
|
||||
|
||||
@Override
|
||||
public long getBackupQuota(String packageName, boolean isFullBackup) {
|
||||
return backupComponent.getBackupQuota(packageName, isFullBackup);
|
||||
}
|
||||
|
||||
@Override
|
||||
public int clearBackupData(PackageInfo packageInfo) {
|
||||
return backupComponent.clearBackupData(packageInfo);
|
||||
}
|
||||
|
||||
@Override
|
||||
public long getCurrentRestoreSet() {
|
||||
return restoreComponent.getCurrentRestoreSet();
|
||||
}
|
||||
|
||||
@Override
|
||||
public int startRestore(long token, PackageInfo[] packages) {
|
||||
return restoreComponent.startRestore(token, packages);
|
||||
}
|
||||
|
||||
@Override
|
||||
public int getNextFullRestoreDataChunk(ParcelFileDescriptor socket) {
|
||||
return restoreComponent.getNextFullRestoreDataChunk(socket);
|
||||
}
|
||||
|
||||
@Override
|
||||
public RestoreSet[] getAvailableRestoreSets() {
|
||||
return restoreComponent.getAvailableRestoreSets();
|
||||
}
|
||||
|
||||
@Override
|
||||
public RestoreDescription nextRestorePackage() {
|
||||
return restoreComponent.nextRestorePackage();
|
||||
}
|
||||
|
||||
@Override
|
||||
public int getRestoreData(ParcelFileDescriptor outputFileDescriptor) {
|
||||
return restoreComponent.getRestoreData(outputFileDescriptor);
|
||||
}
|
||||
|
||||
@Override
|
||||
public int abortFullRestore() {
|
||||
return restoreComponent.abortFullRestore();
|
||||
}
|
||||
|
||||
@Override
|
||||
public void finishRestore() {
|
||||
restoreComponent.finishRestore();
|
||||
}
|
||||
|
||||
public BackupComponent getBackupComponent() {
|
||||
return backupComponent;
|
||||
}
|
||||
|
||||
public void setBackupComponent(BackupComponent backupComponent) {
|
||||
this.backupComponent = backupComponent;
|
||||
}
|
||||
|
||||
public RestoreComponent getRestoreComponent() {
|
||||
return restoreComponent;
|
||||
}
|
||||
|
||||
public void setRestoreComponent(RestoreComponent restoreComponent) {
|
||||
this.restoreComponent = restoreComponent;
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,34 @@
|
|||
package com.stevesoltys.backup.transport;
|
||||
|
||||
import android.app.Service;
|
||||
import android.content.Intent;
|
||||
import android.os.IBinder;
|
||||
|
||||
/**
|
||||
* @author Steve Soltys
|
||||
*/
|
||||
public class ConfigurableBackupTransportService extends Service {
|
||||
|
||||
// TODO: Make this field non-static and communicate with this service correctly.
|
||||
private static ConfigurableBackupTransport backupTransport;
|
||||
|
||||
public ConfigurableBackupTransportService() {
|
||||
backupTransport = null;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onCreate() {
|
||||
if (backupTransport == null) {
|
||||
backupTransport = new ConfigurableBackupTransport();
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public IBinder onBind(Intent intent) {
|
||||
return backupTransport.getBinder();
|
||||
}
|
||||
|
||||
public static ConfigurableBackupTransport getBackupTransport() {
|
||||
return backupTransport;
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,36 @@
|
|||
package com.stevesoltys.backup.transport.component;
|
||||
|
||||
import android.content.pm.PackageInfo;
|
||||
import android.os.ParcelFileDescriptor;
|
||||
|
||||
/**
|
||||
* @author Steve Soltys
|
||||
*/
|
||||
public interface BackupComponent {
|
||||
|
||||
String currentDestinationString();
|
||||
|
||||
String dataManagementLabel();
|
||||
|
||||
int initializeDevice();
|
||||
|
||||
int clearBackupData(PackageInfo packageInfo);
|
||||
|
||||
int finishBackup();
|
||||
|
||||
int performIncrementalBackup(PackageInfo targetPackage, ParcelFileDescriptor data);
|
||||
|
||||
int performFullBackup(PackageInfo targetPackage, ParcelFileDescriptor fileDescriptor);
|
||||
|
||||
int checkFullBackupSize(long size);
|
||||
|
||||
int sendBackupData(int numBytes);
|
||||
|
||||
void cancelFullBackup();
|
||||
|
||||
long getBackupQuota(String packageName, boolean fullBackup);
|
||||
|
||||
long requestBackupTime();
|
||||
|
||||
long requestFullBackupTime();
|
||||
}
|
||||
|
|
@ -0,0 +1,28 @@
|
|||
package com.stevesoltys.backup.transport.component;
|
||||
|
||||
import android.app.backup.RestoreDescription;
|
||||
import android.app.backup.RestoreSet;
|
||||
import android.content.pm.PackageInfo;
|
||||
import android.os.ParcelFileDescriptor;
|
||||
|
||||
/**
|
||||
* @author Steve Soltys
|
||||
*/
|
||||
public interface RestoreComponent {
|
||||
|
||||
int startRestore(long token, PackageInfo[] packages);
|
||||
|
||||
RestoreDescription nextRestorePackage();
|
||||
|
||||
int getRestoreData(ParcelFileDescriptor outputFileDescriptor);
|
||||
|
||||
int getNextFullRestoreDataChunk(ParcelFileDescriptor socket);
|
||||
|
||||
int abortFullRestore();
|
||||
|
||||
long getCurrentRestoreSet();
|
||||
|
||||
void finishRestore();
|
||||
|
||||
RestoreSet[] getAvailableRestoreSets();
|
||||
}
|
||||
|
|
@ -0,0 +1,46 @@
|
|||
package com.stevesoltys.backup.transport.component.provider;
|
||||
|
||||
import android.content.Context;
|
||||
import android.net.Uri;
|
||||
|
||||
/**
|
||||
* @author Steve Soltys
|
||||
*/
|
||||
public class ContentProviderBackupConfiguration {
|
||||
|
||||
public static final String FULL_BACKUP_DIRECTORY = "full/";
|
||||
|
||||
public static final String INCREMENTAL_BACKUP_DIRECTORY = "incr/";
|
||||
|
||||
private final Context context;
|
||||
|
||||
private final Uri uri;
|
||||
|
||||
private final long backupSizeQuota;
|
||||
|
||||
private final int packageCount;
|
||||
|
||||
public ContentProviderBackupConfiguration(Context context, Uri uri, long backupSizeQuota, int packageCount) {
|
||||
this.context = context;
|
||||
this.uri = uri;
|
||||
this.backupSizeQuota = backupSizeQuota;
|
||||
this.packageCount = packageCount;
|
||||
}
|
||||
|
||||
public Context getContext() {
|
||||
return context;
|
||||
}
|
||||
|
||||
public Uri getUri() {
|
||||
return uri;
|
||||
}
|
||||
|
||||
public long getBackupSizeQuota() {
|
||||
return backupSizeQuota;
|
||||
}
|
||||
|
||||
public int getPackageCount() {
|
||||
return packageCount;
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,18 @@
|
|||
package com.stevesoltys.backup.transport.component.provider;
|
||||
|
||||
import android.content.Context;
|
||||
import android.net.Uri;
|
||||
|
||||
/**
|
||||
* @author Steve Soltys
|
||||
*/
|
||||
public class ContentProviderBackupConfigurationBuilder {
|
||||
|
||||
private static final long DEFAULT_BACKUP_SIZE_QUOTA = Long.MAX_VALUE;
|
||||
|
||||
public static ContentProviderBackupConfiguration buildDefaultConfiguration(Context context, Uri outputUri,
|
||||
int packageCount) {
|
||||
return new ContentProviderBackupConfiguration(context, outputUri, DEFAULT_BACKUP_SIZE_QUOTA, packageCount);
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,308 @@
|
|||
package com.stevesoltys.backup.transport.component.provider.backup;
|
||||
|
||||
import android.app.backup.BackupDataInput;
|
||||
import android.content.ContentResolver;
|
||||
import android.content.pm.PackageInfo;
|
||||
import android.net.Uri;
|
||||
import android.os.ParcelFileDescriptor;
|
||||
import android.util.Base64;
|
||||
import android.util.Log;
|
||||
|
||||
import com.stevesoltys.backup.transport.component.BackupComponent;
|
||||
import com.stevesoltys.backup.transport.component.provider.ContentProviderBackupConfiguration;
|
||||
|
||||
import java.io.*;
|
||||
import java.security.InvalidAlgorithmParameterException;
|
||||
import java.security.InvalidKeyException;
|
||||
import java.util.zip.ZipEntry;
|
||||
import java.util.zip.ZipOutputStream;
|
||||
|
||||
import static android.app.backup.BackupTransport.*;
|
||||
import static com.stevesoltys.backup.transport.component.provider.ContentProviderBackupConfiguration.FULL_BACKUP_DIRECTORY;
|
||||
import static com.stevesoltys.backup.transport.component.provider.ContentProviderBackupConfiguration.INCREMENTAL_BACKUP_DIRECTORY;
|
||||
|
||||
/**
|
||||
* TODO: Clean this up. Much of it was taken from the LocalTransport implementation.
|
||||
*
|
||||
* @author Steve Soltys
|
||||
*/
|
||||
public class ContentProviderBackupComponent implements BackupComponent {
|
||||
|
||||
private static final String TAG = ContentProviderBackupComponent.class.getName();
|
||||
|
||||
private static final String DESTINATION_DESCRIPTION = "Backing up to zip file";
|
||||
|
||||
private static final String TRANSPORT_DATA_MANAGEMENT_LABEL = "";
|
||||
|
||||
private static final int INITIAL_BUFFER_SIZE = 512;
|
||||
|
||||
private final ContentProviderBackupConfiguration configuration;
|
||||
|
||||
private ContentProviderBackupState backupState;
|
||||
|
||||
public ContentProviderBackupComponent(ContentProviderBackupConfiguration configuration) {
|
||||
this.configuration = configuration;
|
||||
}
|
||||
|
||||
@Override
|
||||
public long requestBackupTime() {
|
||||
return 0;
|
||||
}
|
||||
|
||||
@Override
|
||||
public String currentDestinationString() {
|
||||
return DESTINATION_DESCRIPTION;
|
||||
}
|
||||
|
||||
@Override
|
||||
public String dataManagementLabel() {
|
||||
return TRANSPORT_DATA_MANAGEMENT_LABEL;
|
||||
}
|
||||
|
||||
@Override
|
||||
public int initializeDevice() {
|
||||
return TRANSPORT_OK;
|
||||
}
|
||||
|
||||
private void initializeBackupState() throws IOException {
|
||||
if (backupState == null) {
|
||||
backupState = new ContentProviderBackupState();
|
||||
}
|
||||
|
||||
if (backupState.getOutputStream() == null) {
|
||||
initializeOutputStream();
|
||||
}
|
||||
}
|
||||
|
||||
private void initializeOutputStream() throws FileNotFoundException {
|
||||
Uri outputUri = configuration.getUri();
|
||||
|
||||
ContentResolver contentResolver = configuration.getContext().getContentResolver();
|
||||
ParcelFileDescriptor outputFileDescriptor = contentResolver.openFileDescriptor(outputUri, "w");
|
||||
backupState.setOutputFileDescriptor(outputFileDescriptor);
|
||||
|
||||
FileOutputStream fileOutputStream = new FileOutputStream(outputFileDescriptor.getFileDescriptor());
|
||||
ZipOutputStream zipOutputStream = new ZipOutputStream(fileOutputStream);
|
||||
backupState.setOutputStream(zipOutputStream);
|
||||
}
|
||||
|
||||
@Override
|
||||
public int clearBackupData(PackageInfo packageInfo) {
|
||||
return TRANSPORT_OK;
|
||||
}
|
||||
|
||||
@Override
|
||||
public int performIncrementalBackup(PackageInfo packageInfo, ParcelFileDescriptor data) {
|
||||
BackupDataInput backupDataInput = new BackupDataInput(data.getFileDescriptor());
|
||||
|
||||
try {
|
||||
initializeBackupState();
|
||||
backupState.setPackageIndex(backupState.getPackageIndex() + 1);
|
||||
backupState.setPackageName(packageInfo.packageName);
|
||||
|
||||
return transferIncrementalBackupData(backupDataInput);
|
||||
|
||||
} catch (Exception ex) {
|
||||
Log.v(TAG, "Error reading backup input: ", ex);
|
||||
return TRANSPORT_ERROR;
|
||||
}
|
||||
}
|
||||
|
||||
private int transferIncrementalBackupData(BackupDataInput backupDataInput)
|
||||
throws IOException, InvalidAlgorithmParameterException, InvalidKeyException {
|
||||
|
||||
ZipOutputStream outputStream = backupState.getOutputStream();
|
||||
|
||||
int bufferSize = INITIAL_BUFFER_SIZE;
|
||||
byte[] buffer = new byte[bufferSize];
|
||||
|
||||
while (backupDataInput.readNextHeader()) {
|
||||
String chunkFileName = Base64.encodeToString(backupDataInput.getKey().getBytes(), Base64.DEFAULT);
|
||||
int dataSize = backupDataInput.getDataSize();
|
||||
|
||||
if (dataSize >= 0) {
|
||||
ZipEntry zipEntry = new ZipEntry(INCREMENTAL_BACKUP_DIRECTORY + backupState.getPackageName() +
|
||||
"/" + chunkFileName);
|
||||
outputStream.putNextEntry(zipEntry);
|
||||
|
||||
if (dataSize > bufferSize) {
|
||||
bufferSize = dataSize;
|
||||
buffer = new byte[bufferSize];
|
||||
}
|
||||
|
||||
backupDataInput.readEntityData(buffer, 0, dataSize);
|
||||
|
||||
try {
|
||||
outputStream.write(buffer, 0, dataSize);
|
||||
|
||||
} catch (Exception ex) {
|
||||
Log.e(TAG, "Error performing incremental backup for " + backupState.getPackageName() + ": ", ex);
|
||||
clearBackupState(true);
|
||||
|
||||
return TRANSPORT_ERROR;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return TRANSPORT_OK;
|
||||
}
|
||||
|
||||
@Override
|
||||
public int performFullBackup(PackageInfo targetPackage, ParcelFileDescriptor fileDescriptor) {
|
||||
|
||||
if (backupState != null && backupState.getInputFileDescriptor() != null) {
|
||||
Log.e(TAG, "Attempt to initiate full backup while one is in progress");
|
||||
return TRANSPORT_ERROR;
|
||||
}
|
||||
|
||||
Log.i(TAG, "performFullBackup : " + targetPackage);
|
||||
|
||||
try {
|
||||
initializeBackupState();
|
||||
backupState.setPackageIndex(backupState.getPackageIndex() + 1);
|
||||
backupState.setPackageName(targetPackage.packageName);
|
||||
|
||||
backupState.setInputFileDescriptor(fileDescriptor);
|
||||
backupState.setInputStream(new FileInputStream(fileDescriptor.getFileDescriptor()));
|
||||
backupState.setBuffer(new byte[INITIAL_BUFFER_SIZE]);
|
||||
backupState.setBytesTransferred(0);
|
||||
|
||||
ZipEntry zipEntry = new ZipEntry(FULL_BACKUP_DIRECTORY + backupState.getPackageName());
|
||||
backupState.getOutputStream().putNextEntry(zipEntry);
|
||||
|
||||
} catch (Exception ex) {
|
||||
Log.e(TAG, "Error creating backup file for " + backupState.getPackageName() + ": ", ex);
|
||||
clearBackupState(true);
|
||||
|
||||
return TRANSPORT_ERROR;
|
||||
}
|
||||
|
||||
return TRANSPORT_OK;
|
||||
}
|
||||
|
||||
@Override
|
||||
public int checkFullBackupSize(long size) {
|
||||
int result = TRANSPORT_OK;
|
||||
|
||||
if (size <= 0) {
|
||||
result = TRANSPORT_PACKAGE_REJECTED;
|
||||
|
||||
} else if (size > configuration.getBackupSizeQuota()) {
|
||||
result = TRANSPORT_QUOTA_EXCEEDED;
|
||||
}
|
||||
|
||||
if (result != TRANSPORT_OK) {
|
||||
Log.v(TAG, "Declining backup of size " + size);
|
||||
}
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
@Override
|
||||
public int sendBackupData(int numBytes) {
|
||||
|
||||
if (backupState == null) {
|
||||
Log.e(TAG, "Attempted sendBackupData before performFullBackup");
|
||||
return TRANSPORT_ERROR;
|
||||
}
|
||||
|
||||
long bytesTransferred = backupState.getBytesTransferred() + numBytes;
|
||||
|
||||
if (bytesTransferred > configuration.getBackupSizeQuota()) {
|
||||
return TRANSPORT_QUOTA_EXCEEDED;
|
||||
}
|
||||
|
||||
byte[] buffer = backupState.getBuffer();
|
||||
if (numBytes > buffer.length) {
|
||||
buffer = new byte[numBytes];
|
||||
}
|
||||
|
||||
InputStream inputStream = backupState.getInputStream();
|
||||
ZipOutputStream outputStream = backupState.getOutputStream();
|
||||
|
||||
try {
|
||||
int bytesRemaining = numBytes;
|
||||
|
||||
while (bytesRemaining > 0) {
|
||||
int bytesRead = inputStream.read(buffer, 0, bytesRemaining);
|
||||
|
||||
if (bytesRead < 0) {
|
||||
Log.e(TAG, "Unexpected EOD; failing backup");
|
||||
return TRANSPORT_ERROR;
|
||||
}
|
||||
|
||||
outputStream.write(buffer, 0, bytesRead);
|
||||
bytesRemaining -= bytesRead;
|
||||
}
|
||||
|
||||
backupState.setBytesTransferred(bytesTransferred);
|
||||
|
||||
} catch (IOException ex) {
|
||||
Log.e(TAG, "Error handling backup data for " + backupState.getPackageName() + ": ", ex);
|
||||
return TRANSPORT_ERROR;
|
||||
}
|
||||
|
||||
Log.v(TAG, " stored " + numBytes + " of data");
|
||||
return TRANSPORT_OK;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void cancelFullBackup() {
|
||||
clearBackupState(true);
|
||||
}
|
||||
|
||||
@Override
|
||||
public int finishBackup() {
|
||||
return clearBackupState(false);
|
||||
}
|
||||
|
||||
private int clearBackupState(boolean closeFile) {
|
||||
|
||||
if (backupState == null) {
|
||||
return TRANSPORT_OK;
|
||||
}
|
||||
|
||||
try {
|
||||
if (backupState.getInputFileDescriptor() != null) {
|
||||
backupState.getInputFileDescriptor().close();
|
||||
backupState.setInputFileDescriptor(null);
|
||||
}
|
||||
|
||||
ZipOutputStream outputStream = backupState.getOutputStream();
|
||||
|
||||
if (outputStream != null) {
|
||||
outputStream.closeEntry();
|
||||
}
|
||||
|
||||
if (backupState.getPackageIndex() == configuration.getPackageCount() || closeFile) {
|
||||
|
||||
if (outputStream != null) {
|
||||
outputStream.finish();
|
||||
outputStream.close();
|
||||
}
|
||||
|
||||
if (backupState.getOutputFileDescriptor() != null) {
|
||||
backupState.getOutputFileDescriptor().close();
|
||||
}
|
||||
|
||||
backupState = null;
|
||||
}
|
||||
|
||||
} catch (IOException ex) {
|
||||
Log.e(TAG, "Error cancelling full backup: ", ex);
|
||||
return TRANSPORT_ERROR;
|
||||
}
|
||||
|
||||
return TRANSPORT_OK;
|
||||
}
|
||||
|
||||
@Override
|
||||
public long getBackupQuota(String packageName, boolean fullBackup) {
|
||||
return fullBackup ? configuration.getBackupSizeQuota() : Long.MAX_VALUE;
|
||||
}
|
||||
|
||||
@Override
|
||||
public long requestFullBackupTime() {
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,92 @@
|
|||
package com.stevesoltys.backup.transport.component.provider.backup;
|
||||
|
||||
import android.os.ParcelFileDescriptor;
|
||||
|
||||
import java.io.InputStream;
|
||||
import java.util.zip.ZipOutputStream;
|
||||
|
||||
/**
|
||||
* @author Steve Soltys
|
||||
*/
|
||||
class ContentProviderBackupState {
|
||||
|
||||
private ParcelFileDescriptor inputFileDescriptor;
|
||||
|
||||
private ParcelFileDescriptor outputFileDescriptor;
|
||||
|
||||
private InputStream inputStream;
|
||||
|
||||
private ZipOutputStream outputStream;
|
||||
|
||||
private long bytesTransferred;
|
||||
|
||||
private byte[] buffer;
|
||||
|
||||
private String packageName;
|
||||
|
||||
private int packageIndex;
|
||||
|
||||
ParcelFileDescriptor getInputFileDescriptor() {
|
||||
return inputFileDescriptor;
|
||||
}
|
||||
|
||||
void setInputFileDescriptor(ParcelFileDescriptor inputFileDescriptor) {
|
||||
this.inputFileDescriptor = inputFileDescriptor;
|
||||
}
|
||||
|
||||
ParcelFileDescriptor getOutputFileDescriptor() {
|
||||
return outputFileDescriptor;
|
||||
}
|
||||
|
||||
void setOutputFileDescriptor(ParcelFileDescriptor outputFileDescriptor) {
|
||||
this.outputFileDescriptor = outputFileDescriptor;
|
||||
}
|
||||
|
||||
InputStream getInputStream() {
|
||||
return inputStream;
|
||||
}
|
||||
|
||||
void setInputStream(InputStream inputStream) {
|
||||
this.inputStream = inputStream;
|
||||
}
|
||||
|
||||
ZipOutputStream getOutputStream() {
|
||||
return outputStream;
|
||||
}
|
||||
|
||||
void setOutputStream(ZipOutputStream outputStream) {
|
||||
this.outputStream = outputStream;
|
||||
}
|
||||
|
||||
long getBytesTransferred() {
|
||||
return bytesTransferred;
|
||||
}
|
||||
|
||||
void setBytesTransferred(long bytesTransferred) {
|
||||
this.bytesTransferred = bytesTransferred;
|
||||
}
|
||||
|
||||
String getPackageName() {
|
||||
return packageName;
|
||||
}
|
||||
|
||||
void setPackageName(String packageName) {
|
||||
this.packageName = packageName;
|
||||
}
|
||||
|
||||
int getPackageIndex() {
|
||||
return packageIndex;
|
||||
}
|
||||
|
||||
void setPackageIndex(int packageIndex) {
|
||||
this.packageIndex = packageIndex;
|
||||
}
|
||||
|
||||
byte[] getBuffer() {
|
||||
return buffer;
|
||||
}
|
||||
|
||||
void setBuffer(byte[] buffer) {
|
||||
this.buffer = buffer;
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,346 @@
|
|||
package com.stevesoltys.backup.transport.component.provider.restore;
|
||||
|
||||
import android.app.backup.BackupDataOutput;
|
||||
import android.app.backup.RestoreDescription;
|
||||
import android.app.backup.RestoreSet;
|
||||
import android.content.ContentResolver;
|
||||
import android.content.pm.PackageInfo;
|
||||
import android.os.ParcelFileDescriptor;
|
||||
import android.util.Base64;
|
||||
import android.util.Log;
|
||||
|
||||
import com.stevesoltys.backup.transport.component.RestoreComponent;
|
||||
import com.stevesoltys.backup.transport.component.provider.ContentProviderBackupConfiguration;
|
||||
|
||||
import java.io.File;
|
||||
import java.io.FileInputStream;
|
||||
import java.io.FileNotFoundException;
|
||||
import java.io.FileOutputStream;
|
||||
import java.io.IOException;
|
||||
import java.io.OutputStream;
|
||||
import java.security.InvalidAlgorithmParameterException;
|
||||
import java.security.InvalidKeyException;
|
||||
import java.util.Arrays;
|
||||
import java.util.zip.ZipEntry;
|
||||
import java.util.zip.ZipInputStream;
|
||||
|
||||
import libcore.io.IoUtils;
|
||||
import libcore.io.Streams;
|
||||
|
||||
import static android.app.backup.BackupTransport.NO_MORE_DATA;
|
||||
import static android.app.backup.BackupTransport.TRANSPORT_ERROR;
|
||||
import static android.app.backup.BackupTransport.TRANSPORT_OK;
|
||||
import static android.app.backup.BackupTransport.TRANSPORT_PACKAGE_REJECTED;
|
||||
import static android.app.backup.RestoreDescription.TYPE_FULL_STREAM;
|
||||
import static android.app.backup.RestoreDescription.TYPE_KEY_VALUE;
|
||||
import static com.stevesoltys.backup.transport.component.provider.ContentProviderBackupConfiguration.FULL_BACKUP_DIRECTORY;
|
||||
import static com.stevesoltys.backup.transport.component.provider.ContentProviderBackupConfiguration.INCREMENTAL_BACKUP_DIRECTORY;
|
||||
|
||||
/**
|
||||
* TODO: Clean this up. Much of it was taken from the LocalTransport implementation.
|
||||
*
|
||||
* @author Steve Soltys
|
||||
*/
|
||||
public class ContentProviderRestoreComponent implements RestoreComponent {
|
||||
|
||||
private static final String TAG = ContentProviderRestoreComponent.class.getName();
|
||||
|
||||
private static final int DEFAULT_RESTORE_SET = 1;
|
||||
|
||||
private static final int DEFAULT_BUFFER_SIZE = 2048;
|
||||
|
||||
private ContentProviderBackupConfiguration configuration;
|
||||
|
||||
private ContentProviderRestoreState restoreState;
|
||||
|
||||
public ContentProviderRestoreComponent(ContentProviderBackupConfiguration configuration) {
|
||||
this.configuration = configuration;
|
||||
}
|
||||
|
||||
@Override
|
||||
public int startRestore(long token, PackageInfo[] packages) {
|
||||
Log.i(TAG, "startRestore() " + Arrays.asList(packages));
|
||||
|
||||
restoreState = new ContentProviderRestoreState();
|
||||
restoreState.setPackages(packages);
|
||||
restoreState.setPackageIndex(-1);
|
||||
|
||||
return TRANSPORT_OK;
|
||||
}
|
||||
|
||||
private ParcelFileDescriptor buildFileDescriptor() throws FileNotFoundException {
|
||||
ContentResolver contentResolver = configuration.getContext().getContentResolver();
|
||||
|
||||
return contentResolver.openFileDescriptor(configuration.getUri(), "r");
|
||||
}
|
||||
|
||||
private ZipInputStream buildInputStream(ParcelFileDescriptor inputFileDescriptor) throws FileNotFoundException {
|
||||
FileInputStream fileInputStream = new FileInputStream(inputFileDescriptor.getFileDescriptor());
|
||||
return new ZipInputStream(fileInputStream);
|
||||
}
|
||||
|
||||
private boolean containsPackageFile(String fileName) throws IOException, InvalidKeyException,
|
||||
InvalidAlgorithmParameterException {
|
||||
|
||||
ParcelFileDescriptor inputFileDescriptor = buildFileDescriptor();
|
||||
ZipInputStream inputStream = buildInputStream(inputFileDescriptor);
|
||||
|
||||
ZipEntry zipEntry;
|
||||
while ((zipEntry = inputStream.getNextEntry()) != null) {
|
||||
|
||||
if (zipEntry.getName().startsWith(fileName)) {
|
||||
IoUtils.closeQuietly(inputStream);
|
||||
IoUtils.closeQuietly(inputFileDescriptor.getFileDescriptor());
|
||||
return true;
|
||||
}
|
||||
|
||||
inputStream.closeEntry();
|
||||
}
|
||||
|
||||
IoUtils.closeQuietly(inputStream);
|
||||
IoUtils.closeQuietly(inputFileDescriptor.getFileDescriptor());
|
||||
return false;
|
||||
}
|
||||
|
||||
@Override
|
||||
public RestoreDescription nextRestorePackage() {
|
||||
Log.i(TAG, "nextRestorePackage()");
|
||||
|
||||
if (restoreState == null) {
|
||||
throw new IllegalStateException("startRestore not called");
|
||||
}
|
||||
|
||||
int packageIndex = restoreState.getPackageIndex();
|
||||
PackageInfo[] packages = restoreState.getPackages();
|
||||
|
||||
while (++packageIndex < packages.length) {
|
||||
restoreState.setPackageIndex(packageIndex);
|
||||
String name = packages[packageIndex].packageName;
|
||||
|
||||
try {
|
||||
if (containsPackageFile(INCREMENTAL_BACKUP_DIRECTORY + name)) {
|
||||
Log.i(TAG, " nextRestorePackage(TYPE_KEY_VALUE) @ " + packageIndex + " = " + name);
|
||||
|
||||
restoreState.setRestoreType(TYPE_KEY_VALUE);
|
||||
return new RestoreDescription(name, restoreState.getRestoreType());
|
||||
|
||||
} else if (containsPackageFile(FULL_BACKUP_DIRECTORY + name)) {
|
||||
Log.i(TAG, " nextRestorePackage(TYPE_FULL_STREAM) @ " + packageIndex + " = " + name);
|
||||
|
||||
restoreState.setRestoreType(TYPE_FULL_STREAM);
|
||||
return new RestoreDescription(name, restoreState.getRestoreType());
|
||||
}
|
||||
|
||||
} catch (IOException | InvalidKeyException | InvalidAlgorithmParameterException e) {
|
||||
Log.e(TAG, " ... package @ " + packageIndex + " = " + name + " error:", e);
|
||||
}
|
||||
|
||||
Log.i(TAG, " ... package @ " + packageIndex + " = " + name + " has no data; skipping");
|
||||
}
|
||||
|
||||
Log.i(TAG, " no more packages to restore");
|
||||
return RestoreDescription.NO_MORE_PACKAGES;
|
||||
}
|
||||
|
||||
@Override
|
||||
public int getRestoreData(ParcelFileDescriptor outputFileDescriptor) {
|
||||
Log.i(TAG, "getRestoreData() " + outputFileDescriptor.toString());
|
||||
|
||||
if (restoreState == null) {
|
||||
throw new IllegalStateException("startRestore not called");
|
||||
|
||||
} else if (restoreState.getPackageIndex() < 0) {
|
||||
throw new IllegalStateException("nextRestorePackage not called");
|
||||
|
||||
} else if (restoreState.getRestoreType() != TYPE_KEY_VALUE) {
|
||||
throw new IllegalStateException("getRestoreData(fd) for non-key/value dataset");
|
||||
}
|
||||
|
||||
PackageInfo packageInfo = restoreState.getPackages()[restoreState.getPackageIndex()];
|
||||
BackupDataOutput backupDataOutput = new BackupDataOutput(outputFileDescriptor.getFileDescriptor());
|
||||
|
||||
try {
|
||||
return transferIncrementalRestoreData(packageInfo.packageName, backupDataOutput);
|
||||
|
||||
} catch (Exception ex) {
|
||||
Log.e(TAG, "Unable to read backup records: ", ex);
|
||||
return TRANSPORT_ERROR;
|
||||
}
|
||||
}
|
||||
|
||||
private int transferIncrementalRestoreData(String packageName, BackupDataOutput backupDataOutput)
|
||||
throws IOException, InvalidAlgorithmParameterException, InvalidKeyException {
|
||||
Log.i(TAG, "transferIncrementalRestoreData() " + packageName);
|
||||
|
||||
ParcelFileDescriptor inputFileDescriptor = buildFileDescriptor();
|
||||
ZipInputStream inputStream = buildInputStream(inputFileDescriptor);
|
||||
|
||||
ZipEntry zipEntry;
|
||||
while ((zipEntry = inputStream.getNextEntry()) != null) {
|
||||
|
||||
if (zipEntry.getName().startsWith(INCREMENTAL_BACKUP_DIRECTORY + packageName)) {
|
||||
String fileName = new File(zipEntry.getName()).getName();
|
||||
String blobKey = new String(Base64.decode(fileName, Base64.DEFAULT));
|
||||
|
||||
byte[] backupData = Streams.readFullyNoClose(inputStream);
|
||||
Log.i(TAG, "Backup data: " + packageName + ": " + backupData.length);
|
||||
|
||||
backupDataOutput.writeEntityHeader(blobKey, backupData.length);
|
||||
backupDataOutput.writeEntityData(backupData, backupData.length);
|
||||
}
|
||||
|
||||
inputStream.closeEntry();
|
||||
}
|
||||
|
||||
IoUtils.closeQuietly(inputStream);
|
||||
IoUtils.closeQuietly(inputFileDescriptor.getFileDescriptor());
|
||||
return TRANSPORT_OK;
|
||||
}
|
||||
|
||||
@Override
|
||||
public int getNextFullRestoreDataChunk(ParcelFileDescriptor fileDescriptor) {
|
||||
|
||||
if (restoreState.getRestoreType() != TYPE_FULL_STREAM) {
|
||||
throw new IllegalStateException("Asked for full restore data for non-stream package");
|
||||
}
|
||||
|
||||
ParcelFileDescriptor inputFileDescriptor = restoreState.getInputFileDescriptor();
|
||||
ZipInputStream inputStream = restoreState.getInputStream();
|
||||
|
||||
if (inputFileDescriptor == null) {
|
||||
String name = restoreState.getPackages()[restoreState.getPackageIndex()].packageName;
|
||||
|
||||
try {
|
||||
inputFileDescriptor = buildFileDescriptor();
|
||||
restoreState.setInputFileDescriptor(inputFileDescriptor);
|
||||
|
||||
inputStream = buildInputStream(inputFileDescriptor);
|
||||
restoreState.setInputStream(inputStream);
|
||||
|
||||
} catch (FileNotFoundException ex) {
|
||||
Log.e(TAG, "Unable to read archive for " + name, ex);
|
||||
|
||||
if(inputFileDescriptor != null) {
|
||||
IoUtils.closeQuietly(inputFileDescriptor.getFileDescriptor());
|
||||
}
|
||||
|
||||
return TRANSPORT_ERROR;
|
||||
}
|
||||
|
||||
try {
|
||||
|
||||
ZipEntry zipEntry;
|
||||
while ((zipEntry = inputStream.getNextEntry()) != null) {
|
||||
|
||||
if (zipEntry.getName().equals(FULL_BACKUP_DIRECTORY + name)) {
|
||||
break;
|
||||
}
|
||||
|
||||
inputStream.closeEntry();
|
||||
}
|
||||
|
||||
if (zipEntry == null) {
|
||||
IoUtils.closeQuietly(inputStream);
|
||||
IoUtils.closeQuietly(inputFileDescriptor.getFileDescriptor());
|
||||
return TRANSPORT_PACKAGE_REJECTED;
|
||||
}
|
||||
|
||||
} catch (IOException ex) {
|
||||
Log.e(TAG, "Unable to read archive for " + name, ex);
|
||||
|
||||
IoUtils.closeQuietly(inputStream);
|
||||
IoUtils.closeQuietly(inputFileDescriptor.getFileDescriptor());
|
||||
return TRANSPORT_PACKAGE_REJECTED;
|
||||
}
|
||||
}
|
||||
|
||||
if (restoreState.getOutputStream() == null) {
|
||||
restoreState.setOutputStream(new FileOutputStream(fileDescriptor.getFileDescriptor()));
|
||||
}
|
||||
|
||||
OutputStream outputStream = restoreState.getOutputStream();
|
||||
|
||||
byte[] buffer = new byte[DEFAULT_BUFFER_SIZE];
|
||||
int bytesRead = NO_MORE_DATA;
|
||||
|
||||
try {
|
||||
bytesRead = inputStream.read(buffer);
|
||||
|
||||
if (bytesRead < 0) {
|
||||
bytesRead = NO_MORE_DATA;
|
||||
|
||||
} else if (bytesRead == 0) {
|
||||
Log.w(TAG, "read() of archive file returned 0; treating as EOF");
|
||||
bytesRead = NO_MORE_DATA;
|
||||
|
||||
} else {
|
||||
outputStream.write(buffer, 0, bytesRead);
|
||||
}
|
||||
|
||||
} catch (Exception e) {
|
||||
Log.e(TAG, "Exception while streaming restore data: ", e);
|
||||
return TRANSPORT_ERROR;
|
||||
|
||||
} finally {
|
||||
try {
|
||||
if (bytesRead == NO_MORE_DATA) {
|
||||
IoUtils.closeQuietly(inputFileDescriptor.getFileDescriptor());
|
||||
IoUtils.closeQuietly(inputStream);
|
||||
IoUtils.closeQuietly(outputStream);
|
||||
|
||||
fileDescriptor.close();
|
||||
|
||||
restoreState.setInputFileDescriptor(null);
|
||||
restoreState.setInputStream(null);
|
||||
restoreState.setOutputStream(null);
|
||||
}
|
||||
} catch (IOException ex) {
|
||||
Log.e(TAG, "Exception while closing socket for restore: ", ex);
|
||||
}
|
||||
}
|
||||
|
||||
return bytesRead;
|
||||
}
|
||||
|
||||
@Override
|
||||
public int abortFullRestore() {
|
||||
resetFullRestoreState();
|
||||
return TRANSPORT_OK;
|
||||
}
|
||||
|
||||
@Override
|
||||
public long getCurrentRestoreSet() {
|
||||
return DEFAULT_RESTORE_SET;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void finishRestore() {
|
||||
if (restoreState.getRestoreType() == TYPE_FULL_STREAM) {
|
||||
resetFullRestoreState();
|
||||
}
|
||||
|
||||
restoreState = null;
|
||||
}
|
||||
|
||||
@Override
|
||||
public RestoreSet[] getAvailableRestoreSets() {
|
||||
return new RestoreSet[]{new RestoreSet("Local disk image", "flash", DEFAULT_RESTORE_SET)};
|
||||
}
|
||||
|
||||
private void resetFullRestoreState() {
|
||||
|
||||
if(restoreState == null) {
|
||||
return;
|
||||
}
|
||||
|
||||
if (restoreState.getRestoreType() != TYPE_FULL_STREAM) {
|
||||
throw new IllegalStateException("abortFullRestore() but not currently restoring");
|
||||
}
|
||||
|
||||
IoUtils.closeQuietly(restoreState.getInputFileDescriptor());
|
||||
IoUtils.closeQuietly(restoreState.getInputStream());
|
||||
IoUtils.closeQuietly(restoreState.getOutputStream());
|
||||
|
||||
restoreState = null;
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,73 @@
|
|||
package com.stevesoltys.backup.transport.component.provider.restore;
|
||||
|
||||
import android.content.pm.PackageInfo;
|
||||
import android.os.ParcelFileDescriptor;
|
||||
|
||||
import java.io.OutputStream;
|
||||
import java.util.zip.ZipInputStream;
|
||||
|
||||
/**
|
||||
* @author Steve Soltys
|
||||
*/
|
||||
class ContentProviderRestoreState {
|
||||
|
||||
private ParcelFileDescriptor inputFileDescriptor;
|
||||
|
||||
private PackageInfo[] packages;
|
||||
|
||||
private int packageIndex;
|
||||
|
||||
private int restoreType;
|
||||
|
||||
private ZipInputStream inputStream;
|
||||
|
||||
private OutputStream outputStream;
|
||||
|
||||
PackageInfo[] getPackages() {
|
||||
return packages;
|
||||
}
|
||||
|
||||
void setPackages(PackageInfo[] packages) {
|
||||
this.packages = packages;
|
||||
}
|
||||
|
||||
int getPackageIndex() {
|
||||
return packageIndex;
|
||||
}
|
||||
|
||||
void setPackageIndex(int packageIndex) {
|
||||
this.packageIndex = packageIndex;
|
||||
}
|
||||
|
||||
int getRestoreType() {
|
||||
return restoreType;
|
||||
}
|
||||
|
||||
void setRestoreType(int restoreType) {
|
||||
this.restoreType = restoreType;
|
||||
}
|
||||
|
||||
OutputStream getOutputStream() {
|
||||
return outputStream;
|
||||
}
|
||||
|
||||
void setOutputStream(OutputStream outputStream) {
|
||||
this.outputStream = outputStream;
|
||||
}
|
||||
|
||||
ZipInputStream getInputStream() {
|
||||
return inputStream;
|
||||
}
|
||||
|
||||
void setInputStream(ZipInputStream inputStream) {
|
||||
this.inputStream = inputStream;
|
||||
}
|
||||
|
||||
ParcelFileDescriptor getInputFileDescriptor() {
|
||||
return inputFileDescriptor;
|
||||
}
|
||||
|
||||
void setInputFileDescriptor(ParcelFileDescriptor inputFileDescriptor) {
|
||||
this.inputFileDescriptor = inputFileDescriptor;
|
||||
}
|
||||
}
|
||||
27
app/src/main/res/layout/activity_create_backup.xml
Normal file
27
app/src/main/res/layout/activity_create_backup.xml
Normal file
|
|
@ -0,0 +1,27 @@
|
|||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
|
||||
xmlns:app="http://schemas.android.com/apk/res-auto"
|
||||
xmlns:tools="http://schemas.android.com/tools"
|
||||
android:id="@+id/activity_create_backup"
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="match_parent"
|
||||
android:orientation="vertical"
|
||||
android:weightSum="1"
|
||||
tools:context="com.stevesoltys.backup.activity.restore.RestoreBackupActivity">
|
||||
|
||||
<ListView
|
||||
android:id="@+id/create_package_list"
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="0dp"
|
||||
android:layout_weight="0.99" />
|
||||
|
||||
<Button
|
||||
android:id="@+id/create_confirm_button"
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="wrap_content"
|
||||
android:layout_marginTop="@dimen/button_vertical_margin"
|
||||
android:layout_marginLeft="@dimen/button_horizontal_margin"
|
||||
android:layout_marginRight="@dimen/button_horizontal_margin"
|
||||
android:text="@string/create_backup_button" />
|
||||
|
||||
</LinearLayout>
|
||||
30
app/src/main/res/layout/activity_main.xml
Normal file
30
app/src/main/res/layout/activity_main.xml
Normal file
|
|
@ -0,0 +1,30 @@
|
|||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
|
||||
xmlns:app="http://schemas.android.com/apk/res-auto"
|
||||
xmlns:tools="http://schemas.android.com/tools"
|
||||
android:id="@+id/activity_main"
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="match_parent"
|
||||
android:orientation="vertical"
|
||||
android:weightSum="1"
|
||||
tools:context="com.stevesoltys.backup.activity.MainActivity">
|
||||
|
||||
<Button
|
||||
android:id="@+id/create_backup_button"
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="wrap_content"
|
||||
android:layout_marginLeft="@dimen/button_horizontal_margin"
|
||||
android:layout_marginRight="@dimen/button_horizontal_margin"
|
||||
android:layout_marginTop="@dimen/button_vertical_margin"
|
||||
android:text="@string/create_backup_button"/>
|
||||
|
||||
<Button
|
||||
android:id="@+id/restore_backup_button"
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="wrap_content"
|
||||
android:layout_marginLeft="@dimen/button_horizontal_margin"
|
||||
android:layout_marginRight="@dimen/button_horizontal_margin"
|
||||
android:layout_marginTop="@dimen/button_vertical_margin"
|
||||
android:text="@string/restore_backup_button"/>
|
||||
|
||||
</LinearLayout>
|
||||
27
app/src/main/res/layout/activity_restore_backup.xml
Normal file
27
app/src/main/res/layout/activity_restore_backup.xml
Normal file
|
|
@ -0,0 +1,27 @@
|
|||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
|
||||
xmlns:app="http://schemas.android.com/apk/res-auto"
|
||||
xmlns:tools="http://schemas.android.com/tools"
|
||||
android:id="@+id/activity_restore_backup"
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="match_parent"
|
||||
android:orientation="vertical"
|
||||
android:weightSum="1"
|
||||
tools:context="com.stevesoltys.backup.activity.restore.RestoreBackupActivity">
|
||||
|
||||
<ListView
|
||||
android:id="@+id/restore_package_list"
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="0dp"
|
||||
android:layout_weight="0.99"/>
|
||||
|
||||
<Button
|
||||
android:id="@+id/restore_confirm_button"
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="wrap_content"
|
||||
android:layout_marginLeft="@dimen/button_horizontal_margin"
|
||||
android:layout_marginRight="@dimen/button_horizontal_margin"
|
||||
android:layout_marginTop="@dimen/button_vertical_margin"
|
||||
android:text="@string/restore_button"/>
|
||||
|
||||
</LinearLayout>
|
||||
10
app/src/main/res/layout/checked_list_item.xml
Normal file
10
app/src/main/res/layout/checked_list_item.xml
Normal file
|
|
@ -0,0 +1,10 @@
|
|||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<CheckedTextView xmlns:android="http://schemas.android.com/apk/res/android"
|
||||
android:id="@android:id/text1"
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="?android:attr/listPreferredItemHeightSmall"
|
||||
android:textAppearance="?android:attr/textAppearanceListItemSmall"
|
||||
android:gravity="center_vertical"
|
||||
android:checkMark="?android:attr/listChoiceIndicatorMultiple"
|
||||
android:paddingStart="?android:attr/listPreferredItemPaddingStart"
|
||||
android:paddingEnd="?android:attr/listPreferredItemPaddingEnd" />
|
||||
28
app/src/main/res/layout/progress_popup_window.xml
Normal file
28
app/src/main/res/layout/progress_popup_window.xml
Normal file
|
|
@ -0,0 +1,28 @@
|
|||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
|
||||
android:id="@+id/popup_layout"
|
||||
android:orientation="vertical">
|
||||
|
||||
<TextView
|
||||
android:id="@+id/popup_text_view"
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="wrap_content"
|
||||
android:textAlignment="center"/>
|
||||
|
||||
<ProgressBar
|
||||
android:id="@+id/popup_progress_bar"
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="wrap_content"
|
||||
android:layout_marginLeft="@dimen/progress_bar_horizontal_margin"
|
||||
android:layout_marginRight="@dimen/progress_bar_horizontal_margin"/>
|
||||
|
||||
<Button
|
||||
android:id="@+id/popup_cancel_button"
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="wrap_content"
|
||||
android:layout_marginLeft="@dimen/button_horizontal_margin"
|
||||
android:layout_marginRight="@dimen/button_horizontal_margin"
|
||||
android:layout_marginTop="@dimen/button_vertical_margin"
|
||||
android:text="@string/popup_cancel"/>
|
||||
|
||||
</LinearLayout>
|
||||
BIN
app/src/main/res/mipmap-hdpi/ic_launcher.png
Normal file
BIN
app/src/main/res/mipmap-hdpi/ic_launcher.png
Normal file
Binary file not shown.
|
After 
(image error) Size: 3.3 KiB |
BIN
app/src/main/res/mipmap-mdpi/ic_launcher.png
Normal file
BIN
app/src/main/res/mipmap-mdpi/ic_launcher.png
Normal file
Binary file not shown.
|
After 
(image error) Size: 2.2 KiB |
BIN
app/src/main/res/mipmap-xhdpi/ic_launcher.png
Normal file
BIN
app/src/main/res/mipmap-xhdpi/ic_launcher.png
Normal file
Binary file not shown.
|
After 
(image error) Size: 4.7 KiB |
BIN
app/src/main/res/mipmap-xxhdpi/ic_launcher.png
Normal file
BIN
app/src/main/res/mipmap-xxhdpi/ic_launcher.png
Normal file
Binary file not shown.
|
After 
(image error) Size: 7.5 KiB |
BIN
app/src/main/res/mipmap-xxxhdpi/ic_launcher.png
Normal file
BIN
app/src/main/res/mipmap-xxxhdpi/ic_launcher.png
Normal file
Binary file not shown.
|
After 
(image error) Size: 10 KiB |
6
app/src/main/res/values-w820dp/dimens.xml
Normal file
6
app/src/main/res/values-w820dp/dimens.xml
Normal file
|
|
@ -0,0 +1,6 @@
|
|||
<resources>
|
||||
<!-- Example customization of dimensions originally defined in res/values/dimens.xml
|
||||
(such as screen margins) for screens with more than 820dp of available width. This
|
||||
would include 7" and 10" devices in landscape (~960dp and ~1280dp respectively). -->
|
||||
<dimen name="activity_horizontal_margin">64dp</dimen>
|
||||
</resources>
|
||||
20
app/src/main/res/values/arrays.xml
Normal file
20
app/src/main/res/values/arrays.xml
Normal file
|
|
@ -0,0 +1,20 @@
|
|||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<resources>
|
||||
<string-array name="packages">
|
||||
<item>package</item>
|
||||
<item>package</item>
|
||||
<item>package</item>
|
||||
<item>package</item>
|
||||
<item>package</item>
|
||||
<item>package</item>
|
||||
<item>package</item>
|
||||
<item>package</item>
|
||||
<item>package</item>
|
||||
<item>package</item>
|
||||
<item>package</item>
|
||||
<item>package</item>
|
||||
<item>package</item>
|
||||
<item>package</item>
|
||||
<item>package</item>
|
||||
</string-array>
|
||||
</resources>
|
||||
6
app/src/main/res/values/colors.xml
Normal file
6
app/src/main/res/values/colors.xml
Normal file
|
|
@ -0,0 +1,6 @@
|
|||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<resources>
|
||||
<color name="colorPrimary">#3F51B5</color>
|
||||
<color name="colorPrimaryDark">#303F9F</color>
|
||||
<color name="colorAccent">#FF4081</color>
|
||||
</resources>
|
||||
13
app/src/main/res/values/dimens.xml
Normal file
13
app/src/main/res/values/dimens.xml
Normal file
|
|
@ -0,0 +1,13 @@
|
|||
<resources>
|
||||
<!-- Default screen margins, per the Android Design guidelines. -->
|
||||
<dimen name="activity_horizontal_margin">16dp</dimen>
|
||||
<dimen name="activity_vertical_margin">16dp</dimen>
|
||||
|
||||
<dimen name="button_horizontal_margin">5dp</dimen>
|
||||
<dimen name="button_vertical_margin">7dp</dimen>
|
||||
|
||||
<dimen name="progress_bar_horizontal_margin">5dp</dimen>
|
||||
|
||||
<dimen name="popup_width">300dp</dimen>
|
||||
<dimen name="popup_height">300dp</dimen>
|
||||
</resources>
|
||||
21
app/src/main/res/values/strings.xml
Normal file
21
app/src/main/res/values/strings.xml
Normal file
|
|
@ -0,0 +1,21 @@
|
|||
<resources>
|
||||
<string name="app_name">Backup</string>
|
||||
|
||||
<string name="create_backup_button">Create backup</string>
|
||||
<string name="restore_backup_button">Restore backup</string>
|
||||
|
||||
<string name="backup_button">Backup packages</string>
|
||||
<string name="backup_success">Backup success</string>
|
||||
<string name="backup_failure">Backup failure</string>
|
||||
<string name="backup_cancelled">Backup cancelled</string>
|
||||
<string name="backup_in_progress">Backup already in progress</string>
|
||||
|
||||
<string name="restore_button">Restore packages</string>
|
||||
<string name="restore_success">Restore success</string>
|
||||
<string name="restore_failure">Restore failure</string>
|
||||
<string name="restore_cancelled">Restore cancelled</string>
|
||||
<string name="restore_in_progress">Restore already in progress</string>
|
||||
|
||||
<string name="popup_cancel">Cancel</string>
|
||||
|
||||
</resources>
|
||||
8
app/src/main/res/values/styles.xml
Normal file
8
app/src/main/res/values/styles.xml
Normal file
|
|
@ -0,0 +1,8 @@
|
|||
<resources>
|
||||
|
||||
<!-- Base application theme. -->
|
||||
<style name="AppTheme" parent="android:Theme.Material.Light.DarkActionBar">
|
||||
<!-- Customize your theme here. -->
|
||||
</style>
|
||||
|
||||
</resources>
|
||||
23
build.gradle
Normal file
23
build.gradle
Normal file
|
|
@ -0,0 +1,23 @@
|
|||
// Top-level build file where you can add configuration options common to all sub-projects/modules.
|
||||
|
||||
buildscript {
|
||||
repositories {
|
||||
jcenter()
|
||||
}
|
||||
dependencies {
|
||||
classpath 'com.android.tools.build:gradle:2.3.3'
|
||||
|
||||
// NOTE: Do not place your application dependencies here; they belong
|
||||
// in the individual module build.gradle files
|
||||
}
|
||||
}
|
||||
|
||||
allprojects {
|
||||
repositories {
|
||||
jcenter()
|
||||
}
|
||||
}
|
||||
|
||||
task clean(type: Delete) {
|
||||
delete rootProject.buildDir
|
||||
}
|
||||
1
settings.gradle
Normal file
1
settings.gradle
Normal file
|
|
@ -0,0 +1 @@
|
|||
include ':app'
|
||||
Loading…
Add table
Reference in a new issue