update backup&restore to data Partition because of selinux

Change-Id: Ia7f38ef32d6cea9a65d67db072788cdd4679a865

8 files changed, 325 insertions, 279 deletions

diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index b21895e..c612f8d 100755
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -2,7 +2,7 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.droidlogic.otaupgrade"
     android:versionCode="2"
-    android:versionName="2.0201411131439" >
+    android:versionName="2.0201411271418" >
 
     <uses-permission android:name="android.permission.BACKUP" />
     <uses-permission android:name="android.permission.ACCESS_CACHE_FILESYSTEM" />
@@ -78,4 +78,4 @@
         </service>
     </application>
 
-</manifest>
\ No newline at end of file
+</manifest>
diff --git a/res/layout/install_ota.xml b/res/layout/install_ota.xml
index 421005e..9fa3625 100755
--- a/res/layout/install_ota.xml
+++ b/res/layout/install_ota.xml
@@ -22,6 +22,16 @@
         android:layout_height="match_parent" >

 

         <ProgressBar

+            android:id="@+id/prepare_progress"

+            style="?android:attr/progressBarStyleSmall"

+            android:layout_width="400dp"

+            android:visibility="gone"

+            android:layout_height="wrap_content"

+            android:layout_alignParentTop="true"

+            android:layout_centerHorizontal="true"

+            android:layout_marginTop="15dp" />

+

+        <ProgressBar

             android:id="@+id/verify_progress"

             style="?android:attr/progressBarStyleHorizontal"

             android:layout_width="400dp"

diff --git a/res/values-zh-rCN/strings.xml b/res/values-zh-rCN/strings.xml
index dd468f9..404de88 100755
--- a/res/values-zh-rCN/strings.xml
+++ b/res/values-zh-rCN/strings.xml
@@ -33,6 +33,7 @@
     <string name="install_ota_output_confirm">"升级过程请勿中断"</string>

     <string name="install_ota_output_start">"开始更新您的系统，请确保升级过程中电量充足"</string>

     <string name="install_ota_output_checking">"正在验证您的升级包"</string>

+    <string name="install_prepare">"正在准备升级环境，请耐心等待..."</string>

     <string name="install_ota_output_check_ok">"升级包验证成功..."</string>

     <string name="install_ota_output_check_error">"升级包验证失败，请检查您的升级包是否正确"</string>

     <string name="install_ota_output_copying">"正在复制文件..."</string>

diff --git a/res/values/strings.xml b/res/values/strings.xml
index 5f94e9a..ccfc786 100755
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -33,6 +33,7 @@
     <string name="install_ota_output_confirm">This Action Can Not Be Interrupted When You Are Updating, please backup you data.</string>

     <string name="install_ota_output_start">"Start Update...Please Ensure that Equipment Power"</string>

     <string name="install_ota_output_checking">Checking The Package...</string>

+    <string name="install_prepare">Preparing...waitting</string>

     <string name="install_ota_output_check_ok">Package Verify Successfully...</string>

     <string name="install_ota_output_check_error">Verifying Failed Lease Check Your Package.</string>

     <string name="install_ota_output_copying">Copying...</string>

diff --git a/src/com/droidlogic/otaupgrade/BackupActivity.java b/src/com/droidlogic/otaupgrade/BackupActivity.java
index 90b6b01..d65b453 100755
--- a/src/com/droidlogic/otaupgrade/BackupActivity.java
+++ b/src/com/droidlogic/otaupgrade/BackupActivity.java
@@ -36,13 +36,13 @@ import java.io.File;
  * @Version V1.0

  */

 public class BackupActivity extends Activity {

-    public static String BACKUP_FILE = "/storage/external_storage/sdcard1/BACKUP";

+    public static String BACKUP_FILE = "/data/data/com.droidlogic.otaupgrade/BACKUP";
     public static final String SdcardDir = "/storage/external_storage/sdcard1/";

     public static final int FUNCBACKUP = 1;

     public static final int FUNCRESTORE = 2;

     public static int func = 0;

 

-    private static void getBackUpFileName() {

+    /*private static void getBackUpFileName() {

         File devDir = new File(PrefUtils.DEV_PATH);

         File[] devs = devDir.listFiles();

 

@@ -54,11 +54,11 @@ public class BackupActivity extends Activity {
                 break;

             }

         }

-    }

+    }*/

 

     @Override

     protected void onCreate(Bundle icicle) {

-        getBackUpFileName();

+        //getBackUpFileName();
         super.onCreate(icicle);

 

         boolean flag = false;

diff --git a/src/com/droidlogic/otaupgrade/InstallPackage.java b/src/com/droidlogic/otaupgrade/InstallPackage.java
index 9cd664f..225aa91 100755
--- a/src/com/droidlogic/otaupgrade/InstallPackage.java
+++ b/src/com/droidlogic/otaupgrade/InstallPackage.java
@@ -34,6 +34,7 @@ import java.io.File;
 

 public class InstallPackage extends LinearLayout implements OtaUpgradeUtils.ProgressListener {

     private ProgressBar mProgressBar;

+    private ProgressBar mPrepareBar;

     private LinearLayout mOutputField;

     private LayoutInflater mInflater;

     private String mPackagePath;

@@ -61,6 +62,7 @@ public class InstallPackage extends LinearLayout implements OtaUpgradeUtils.Prog
         super.onFinishInflate();

         mProgressBar = (ProgressBar) findViewById(R.id.verify_progress);

         mOutputField = (LinearLayout) findViewById(R.id.output_field);

+        mPrepareBar = (ProgressBar) findViewById(R.id.prepare_progress);

 

         final TextView tv = (TextView) mInflater.inflate(R.layout.medium_text,

                 null);

@@ -82,15 +84,21 @@ public class InstallPackage extends LinearLayout implements OtaUpgradeUtils.Prog
                     if (mPref != null) {

                         mPref.write2File();

                     }

-

+                    mDismiss.setEnabled(false);

+                    TextView tv = (TextView) mInflater.inflate(R.layout.medium_text,

+                                null);

+                    tv.setText(R.string.install_prepare);

+                    mOutputField.addView(tv);

+                    mPrepareBar.setVisibility(View.VISIBLE);

                     new Thread(new Runnable() {

                             @Override

                             public void run() {

+                                PrefUtils.copyBKFile();

+                                mPrepareBar.setVisibility(View.GONE);

                                 mUpdateUtils.upgrade(new File(mPackagePath),

                                     InstallPackage.this, mUpdateMode);

                             }

                         }).start();

-                    mDismiss.setEnabled(false);

                 }

             });

     }

diff --git a/src/com/droidlogic/otaupgrade/LoaderReceiver.java b/src/com/droidlogic/otaupgrade/LoaderReceiver.java
index f19340b..a8e9622 100755
--- a/src/com/droidlogic/otaupgrade/LoaderReceiver.java
+++ b/src/com/droidlogic/otaupgrade/LoaderReceiver.java
@@ -25,150 +25,139 @@ import com.amlogic.update.Backup;
 import java.io.BufferedReader;

 import java.io.File;

 import java.io.FileInputStream;

+import java.io.FileOutputStream;

 import java.io.FileReader;

 import java.io.IOException;

-

+import java.io.InputStream;

+import java.io.OutputStream;

+import java.io.BufferedInputStream;

+import java.io.BufferedOutputStream;

 

 public class LoaderReceiver extends BroadcastReceiver {

-    private static final String TAG = PrefUtils.TAG;

-    public static final String UPDATE_GET_NEW_VERSION = "com.android.update.UPDATE_GET_NEW_VERSION";

-    public static final String CHECKING_TASK_COMPLETED = "com.android.update.CHECKING_TASK_COMPLETED";

-    public static final String RESTOREDATA = "com.android.amlogic.restoredata";

-    public static final String BACKUPDATA = "com.android.amlogic.backupdata";

-    public static String BACKUP_FILE = "/storage/external_storage/sdcard1/BACKUP";

-    private PrefUtils mPref;

-    private Context mContext;

-

-    private static void getBackUpFileName() {

-        File devDir = new File(PrefUtils.DEV_PATH);

-        File[] devs = devDir.listFiles();

-

-        for (File dev : devs) {

-            if (dev.isDirectory() && dev.canWrite()) {

-                BACKUP_FILE = dev.getAbsolutePath();

-                BACKUP_FILE += "/BACKUP";

-

-                break;

-            }

-        }

-    }

-

-    @Override

-    public void onReceive(Context context, Intent intent) {

-        getBackUpFileName();

-        mContext = context;

-        mPref = new PrefUtils(mContext);

-

-        if (intent.getAction().equals(Intent.ACTION_BOOT_COMPLETED) ||

-                intent.getAction().equals(RESTOREDATA)) {

-            mPref.setBoolean("Boot_Checked", true);

-            afterReboot();

-        } else if (intent.getAction().equals(BACKUPDATA)) {

-            if (PrefUtils.DEBUG) {

-                Log.d(TAG, "backup");

+        private static final String TAG = PrefUtils.TAG;

+        public static final String UPDATE_GET_NEW_VERSION = "com.android.update.UPDATE_GET_NEW_VERSION";

+        public static final String CHECKING_TASK_COMPLETED = "com.android.update.CHECKING_TASK_COMPLETED";

+        public static final String RESTOREDATA = "com.android.amlogic.restoredata";

+        public static final String BACKUPDATA = "com.android.amlogic.backupdata";

+        public static String BACKUP_FILE = "/data/data/com.droidlogic.otaupgrade/BACKUP";

+        public static String BACKUP_OLDFILE = "/storage/external_storage/sdcard1/BACKUP";

+        private PrefUtils mPref;

+        private Context mContext;

+

+        private static void getBackUpFileName() {

+            File devDir = new File ( PrefUtils.DEV_PATH );

+            File[] devs = devDir.listFiles();

+        for ( File dev : devs ) {

+                if ( dev.isDirectory() && dev.canWrite() ) {

+                    BACKUP_OLDFILE = dev.getAbsolutePath();

+                    BACKUP_OLDFILE += "/BACKUP";

+                    break;

+                }

             }

-

-            backup();

         }

 

-        //Log.d(TAG,"getAction:"+intent.getAction());

-        if ((ConnectivityManager.CONNECTIVITY_ACTION).equals(intent.getAction())) {

-            NetworkInfo netInfo = (NetworkInfo) intent.getExtra(WifiManager.EXTRA_NETWORK_INFO,

-                    null);

-

-            if (PrefUtils.DEBUG) {

-                Log.d(TAG,

-                    "BootCompleteFlag" +

-                    (mPref.getBooleanVal("Boot_Checked", false)) + "" +

-                    (netInfo != null) + "" +

-                    mPref.getBooleanVal(PrefUtils.PREF_AUTO_CHECK, false) +

-                    (netInfo.getDetailedState() == NetworkInfo.DetailedState.CONNECTED));

+        @Override

+        public void onReceive ( Context context, Intent intent ) {

+            getBackUpFileName();

+            mContext = context;

+            mPref = new PrefUtils ( mContext );

+            Log.d ( TAG, "action:" + intent.getAction() );

+            if ( intent.getAction().equals ( Intent.ACTION_BOOT_COMPLETED ) ||

+                    intent.getAction().equals ( RESTOREDATA ) ) {

+                mPref.setBoolean ( "Boot_Checked", true );

+                afterReboot();

+            } else if ( intent.getAction().equals ( BACKUPDATA ) ) {

+                if ( PrefUtils.DEBUG ) {

+                    Log.d ( TAG, "backup" );

+                }

+                backup();

             }

-

-            if (mPref.getBooleanVal("Boot_Checked", false) &&

-                    (netInfo != null) &&

-                    (netInfo.getDetailedState() == NetworkInfo.DetailedState.CONNECTED)) {

-                mPref.setBoolean("Boot_Checked", false);

-

-                if (mPref.getBooleanVal(PrefUtils.PREF_AUTO_CHECK, false)) {

-                    mContext.startService(new Intent(

-                            UpdateService.ACTION_AUTOCHECK));

-

-                    return;

-                } else if (("true").equals(SystemProperties.getBoolean(

-                                "ro.product.update.autocheck", false))) {

-                    mPref.setBoolean(PrefUtils.PREF_AUTO_CHECK, true);

-                    mContext.startService(new Intent(

-                            UpdateService.ACTION_AUTOCHECK));

+            //Log.d(TAG,"getAction:"+intent.getAction());

+            if ( ( ConnectivityManager.CONNECTIVITY_ACTION ).equals ( intent.getAction() ) ) {

+                NetworkInfo netInfo = ( NetworkInfo ) intent.getExtra ( WifiManager.EXTRA_NETWORK_INFO,

+                                      null );

+                if ( PrefUtils.DEBUG ) {

+                    Log.d ( TAG,

+                            "BootCompleteFlag" +

+                            ( mPref.getBooleanVal ( "Boot_Checked", false ) ) + "" +

+                            ( netInfo != null ) + "" +

+                            mPref.getBooleanVal ( PrefUtils.PREF_AUTO_CHECK, false ) +

+                            ( netInfo.getDetailedState() == NetworkInfo.DetailedState.CONNECTED ) );

+                }

+                if ( mPref.getBooleanVal ( "Boot_Checked", false ) &&

+                        ( netInfo != null ) &&

+                        ( netInfo.getDetailedState() == NetworkInfo.DetailedState.CONNECTED ) ) {

+                    mPref.setBoolean ( "Boot_Checked", false );

+                    if ( mPref.getBooleanVal ( PrefUtils.PREF_AUTO_CHECK, false ) ) {

+                        mContext.startService ( new Intent (

+                                                    UpdateService.ACTION_AUTOCHECK ) );

+                        return;

+                    } else if ( ( "true" ).equals ( SystemProperties.getBoolean (

+                                                        "ro.product.update.autocheck", false ) ) ) {

+                        mPref.setBoolean ( PrefUtils.PREF_AUTO_CHECK, true );

+                        mContext.startService ( new Intent (

+                                                    UpdateService.ACTION_AUTOCHECK ) );

+                    }

                 }

             }

         }

-    }

 

-    private void afterReboot() {

-        final String[] args = { BACKUP_FILE, "restore", "-apk", "-system", "-all" };

-        new Thread() {

+        private void afterReboot() {

+            final String[] args = { BACKUP_FILE, "restore", "-apk", "-system", "-all" };

+            new Thread() {

                 public void run() {

-                    try {

-                        Thread.sleep(5000);

-                    } catch (InterruptedException e) {

-                    } finally {

-                        //boolean ismounted = Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorage2State());

-                        File flagFile = new File(new File(BACKUP_FILE).getParentFile(),

-                                PrefUtils.FlagFile);

-

-                        //if (ismounted) {

-                        File bkfile = new File(BACKUP_FILE);

-

-                        if (flagFile.exists()) {

-                            try {

-                                String files = null;

-                                BufferedReader input = new BufferedReader(new FileReader(

-                                            flagFile));

-

-                                while ((files = input.readLine()) != null) {

-                                    File temp = new File(files);

-

-                                    if (temp.exists()) {

-                                        temp.delete();

-                                    }

+                    File backupFile = new File ( BACKUP_FILE );

+                    if ( !backupFile.exists() ) {

+                        try {

+                            PrefUtils.copyFile ( BACKUP_OLDFILE, BACKUP_FILE );

+                        } catch ( Exception ex ) {

+                            ex.printStackTrace();

+                        }

+                        new File ( BACKUP_OLDFILE ).delete();

+                    }

+                    //boolean ismounted = Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorage2State());

+                    File flagFile = new File ( new File ( BACKUP_FILE ).getParentFile(),

+                                               PrefUtils.FlagFile );

+                    //if (ismounted) {

+                    File bkfile = new File ( BACKUP_FILE );

+                    if ( flagFile.exists() ) {

+                        try {

+                            String files = null;

+                            BufferedReader input = new BufferedReader ( new FileReader (

+                                        flagFile ) );

+                            while ( ( files = input.readLine() ) != null ) {

+                                File temp = new File ( files );

+                                if ( temp.exists() ) {

+                                    temp.delete();

                                 }

-

-                                flagFile.delete();

-                            } catch (IOException ex) {

                             }

+                            flagFile.delete();

+                        } catch ( IOException ex ) {

                         }

-

-                        if (bkfile.exists() &&

-                                !mPref.getBooleanVal(

-                                    PrefUtils.PREF_START_RESTORE, false)) {

-                            mPref.setBoolean(PrefUtils.PREF_START_RESTORE, true);

-

-                            try {

-                                FileInputStream fis = new FileInputStream(bkfile);

-

-                                if (fis.available() <= 0) {

-                                    bkfile.delete();

-                                } else {

-                                    Backup mBackup = new Backup(mContext);

-                                    mBackup.main(args);

-                                }

-                            } catch (Exception ex) {

+                    }

+                    if ( bkfile.exists() && !mPref.getBooleanVal ( PrefUtils.PREF_START_RESTORE, false ) ) {

+                        mPref.setBoolean ( PrefUtils.PREF_START_RESTORE, true );

+                        try {

+                            FileInputStream fis = new FileInputStream ( bkfile );

+                            if ( fis.available() <= 0 ) {

+                                bkfile.delete();

+                            } else {

+                                Backup mBackup = new Backup ( mContext );

+                                mBackup.main ( args );

                             }

-                        } else if (bkfile.exists()) {

-                            mPref.setBoolean(PrefUtils.PREF_START_RESTORE, false);

-                            bkfile.delete();

+                        } catch ( Exception ex ) {

                         }

-

-                        // }

+                    } else if ( bkfile.exists() ) {

+                        mPref.setBoolean ( PrefUtils.PREF_START_RESTORE, false );

+                        bkfile.delete();

                     }

                 }

-            }.start();

-    }

+            } .start();

+        }

 

-    private void backup() {

-        final String[] args = { BACKUP_FILE, "backup", "-apk", "-system", "-all" };

-        Backup mBackup = new Backup(mContext);

-        mBackup.main(args);

-    }

+        private void backup() {

+            final String[] args = { BACKUP_FILE, "backup", "-apk", "-system", "-all" };

+            Backup mBackup = new Backup ( mContext );

+            mBackup.main ( args );

+        }

 }

diff --git a/src/com/droidlogic/otaupgrade/PrefUtils.java b/src/com/droidlogic/otaupgrade/PrefUtils.java
index e1c3e2c..aea7be2 100755
--- a/src/com/droidlogic/otaupgrade/PrefUtils.java
+++ b/src/com/droidlogic/otaupgrade/PrefUtils.java
@@ -15,16 +15,22 @@ import android.content.SharedPreferences;
 

 import android.os.Environment;

 import android.os.SystemProperties;

-

+import android.util.Log;

 import java.io.BufferedWriter;

 import java.io.File;

+import java.io.FileInputStream;

+import java.io.FileOutputStream;

 import java.io.FileWriter;

 import java.io.IOException;

 

 import java.util.HashSet;

 import java.util.List;

 import java.util.Set;

-

+import java.io.InputStream;

+import java.io.OutputStream;

+import java.io.BufferedInputStream;

+import java.io.BufferedOutputStream;

+import java.nio.channels.FileChannel;

 

 /**

  * @ClassName PrefUtils

@@ -35,173 +41,204 @@ import java.util.Set;
  * @Version V1.0

  */

 public class PrefUtils {

-    public static Boolean DEBUG = false;

-    public static final String TAG = "OTA";

-    private static final String PREFS_DOWNLOAD_FILELIST = "download_filelist";

-    private static final String PREFS_UPDATE_FILEPATH = "update_file_path";

-    private static final String PREFS_UPDATE_SCRIPT = "update_with_script";

-    private static final String PREFS_UPDATE_FILESIZE = "update_file_size";

-    private static final String PREFS_UPDATE_DESC = "update_desc";

-    public static final String DEV_PATH = "/storage/external_storage";

-    public static final String PREF_START_RESTORE = "retore_start";

-    public static final String PREF_AUTO_CHECK = "auto_check";

-    static final String FlagFile = ".wipe_record";

-    private Context mContext;

-    private SharedPreferences mPrefs;

-

-    PrefUtils(Context context) {

-        mPrefs = context.getSharedPreferences("update", Context.MODE_PRIVATE);

-        mContext = context;

-    }

-

-    private void setString(String key, String Str) {

-        SharedPreferences.Editor mEditor = mPrefs.edit();

-        mEditor.putString(key, Str);

-        mEditor.commit();

-    }

-

-    private void setStringSet(String key, Set<String> downSet) {

-        SharedPreferences.Editor mEditor = mPrefs.edit();

-        mEditor.putStringSet(key, downSet);

-        mEditor.commit();

-    }

-

-    private void setInt(String key, int Int) {

-        SharedPreferences.Editor mEditor = mPrefs.edit();

-        mEditor.putInt(key, Int);

-        mEditor.commit();

-    }

-

-    public void setDescrib(String desc) {

-        setString(PREFS_UPDATE_DESC, desc);

-    }

-

-    public String getDescri() {

-        return mPrefs.getString(PREFS_UPDATE_DESC, "");

-    }

-

-    private void setLong(String key, long Long) {

-        SharedPreferences.Editor mEditor = mPrefs.edit();

-        mEditor.putLong(key, Long);

-        mEditor.commit();

-    }

-

-    void setBoolean(String key, Boolean bool) {

-        SharedPreferences.Editor mEditor = mPrefs.edit();

-        mEditor.putBoolean(key, bool);

-        mEditor.commit();

-    }

-

-    public void setScriptAsk(boolean bool) {

-        setBoolean(PREFS_UPDATE_SCRIPT, bool);

-    }

-

-    public boolean getScriptAsk() {

-        return mPrefs.getBoolean(PREFS_UPDATE_SCRIPT, false);

-    }

-

-    void setDownFileList(Set<String> downlist) {

-        if (downlist.size() > 0) {

-            setStringSet(PREFS_DOWNLOAD_FILELIST, downlist);

-        }

-    }

-

-    Set<String> getDownFileSet() {

-        return mPrefs.getStringSet(PREFS_DOWNLOAD_FILELIST, null);

-    }

-

-    boolean getBooleanVal(String key, boolean def) {

-        return mPrefs.getBoolean(key, def);

-    }

-

-    public void setUpdatePath(String path) {

-        setString(PREFS_UPDATE_FILEPATH, path);

-    }

-

-    public String getUpdatePath() {

-        return mPrefs.getString(PREFS_UPDATE_FILEPATH, null);

-    }

-

-    public long getFileSize() {

-        return mPrefs.getLong(PREFS_UPDATE_FILESIZE, 0);

-    }

-

-    public void saveFileSize(long fileSize) {

-        setLong(PREFS_UPDATE_FILESIZE, fileSize);

-    }

-

-    static boolean isUserVer() {

-        String userVer = SystemProperties.get("ro.secure", "");

-        String userDebug = SystemProperties.get("ro.debuggable", "");

-        String hideLocalUp = SystemProperties.get("ro.otaupdate.local", "");

-

-        if ((hideLocalUp != null) && hideLocalUp.equals("1")) {

-            if ((userVer != null) && (userVer.length() > 0)) {

-                return (userVer.trim().equals("1")) && (userDebug.equals("0"));

-            }

+        public static Boolean DEBUG = true;

+        public static final String TAG = "OTA";

+        private static final String PREFS_DOWNLOAD_FILELIST = "download_filelist";

+        private static final String PREFS_UPDATE_FILEPATH = "update_file_path";

+        private static final String PREFS_UPDATE_SCRIPT = "update_with_script";

+        private static final String PREFS_UPDATE_FILESIZE = "update_file_size";

+        private static final String PREFS_UPDATE_DESC = "update_desc";

+        public static final String DEV_PATH = "/storage/external_storage";

+        public static final String PREF_START_RESTORE = "retore_start";

+        public static final String PREF_AUTO_CHECK = "auto_check";

+        static final String FlagFile = ".wipe_record";

+        private Context mContext;

+        private SharedPreferences mPrefs;

+

+        PrefUtils ( Context context ) {

+            mPrefs = context.getSharedPreferences ( "update", Context.MODE_PRIVATE );

+            mContext = context;

         }

 

-        return false;

-    }

+        private void setString ( String key, String Str ) {

+            SharedPreferences.Editor mEditor = mPrefs.edit();

+            mEditor.putString ( key, Str );

+            mEditor.commit();

+        }

+

+        private void setStringSet ( String key, Set<String> downSet ) {

+            SharedPreferences.Editor mEditor = mPrefs.edit();

+            mEditor.putStringSet ( key, downSet );

+            mEditor.commit();

+        }

 

-    public static boolean getAutoCheck() {

-        return ("true").equals(SystemProperties.get(

-                "ro.product.update.autocheck"));

-    }

+        private void setInt ( String key, int Int ) {

+            SharedPreferences.Editor mEditor = mPrefs.edit();

+            mEditor.putInt ( key, Int );

+            mEditor.commit();

+        }

 

-    void write2File() {

-        String flagParentPath = "/storage/external_storage/sdcard1/";

-        File devDir = new File(DEV_PATH);

-        File[] devs = devDir.listFiles();

+        public void setDescrib ( String desc ) {

+            setString ( PREFS_UPDATE_DESC, desc );

+        }

 

-        for (File dev : devs) {

-            if (dev.isDirectory() && dev.canWrite()) {

-                flagParentPath = dev.getAbsolutePath();

-                flagParentPath += "/";

+        public String getDescri() {

+            return mPrefs.getString ( PREFS_UPDATE_DESC, "" );

+        }

 

-                break;

-            }

+        private void setLong ( String key, long Long ) {

+            SharedPreferences.Editor mEditor = mPrefs.edit();

+            mEditor.putLong ( key, Long );

+            mEditor.commit();

         }

 

-        File flagFile = new File(flagParentPath, FlagFile);

+        void setBoolean ( String key, Boolean bool ) {

+            SharedPreferences.Editor mEditor = mPrefs.edit();

+            mEditor.putBoolean ( key, bool );

+            mEditor.commit();

+        }

 

-        if (!flagFile.exists()) {

-            try {

-                flagFile.createNewFile();

-            } catch (IOException excep) {

+        public void setScriptAsk ( boolean bool ) {

+            setBoolean ( PREFS_UPDATE_SCRIPT, bool );

+        }

+

+        public boolean getScriptAsk() {

+            return mPrefs.getBoolean ( PREFS_UPDATE_SCRIPT, false );

+        }

+

+        void setDownFileList ( Set<String> downlist ) {

+            if ( downlist.size() > 0 ) {

+                setStringSet ( PREFS_DOWNLOAD_FILELIST, downlist );

             }

         }

 

-        if (!flagFile.canWrite()) {

-            return;

+        Set<String> getDownFileSet() {

+            return mPrefs.getStringSet ( PREFS_DOWNLOAD_FILELIST, null );

         }

 

-        FileWriter fw = null;

+        boolean getBooleanVal ( String key, boolean def ) {

+            return mPrefs.getBoolean ( key, def );

+        }

 

-        try {

-            fw = new FileWriter(flagFile);

-        } catch (IOException excep) {

+        public void setUpdatePath ( String path ) {

+            setString ( PREFS_UPDATE_FILEPATH, path );

         }

 

-        BufferedWriter output = new BufferedWriter(fw);

-        Set<String> downfiles = mPrefs.getStringSet(PREFS_DOWNLOAD_FILELIST,

-                null);

+        public String getUpdatePath() {

+            return mPrefs.getString ( PREFS_UPDATE_FILEPATH, null );

+        }

 

-        if ((downfiles != null) && (downfiles.size() > 0)) {

-            String[] downlist = downfiles.toArray(new String[0]);

+        public long getFileSize() {

+            return mPrefs.getLong ( PREFS_UPDATE_FILESIZE, 0 );

+        }

+

+        public void saveFileSize ( long fileSize ) {

+            setLong ( PREFS_UPDATE_FILESIZE, fileSize );

+        }

 

-            for (int i = 0; i < downlist.length; i++) {

+        static boolean isUserVer() {

+            String userVer = SystemProperties.get ( "ro.secure", "" );

+            String userDebug = SystemProperties.get ( "ro.debuggable", "" );

+            String hideLocalUp = SystemProperties.get ( "ro.otaupdate.local", "" );

+            if ( ( hideLocalUp != null ) && hideLocalUp.equals ( "1" ) ) {

+                if ( ( userVer != null ) && ( userVer.length() > 0 ) ) {

+                    return ( userVer.trim().equals ( "1" ) ) && ( userDebug.equals ( "0" ) );

+                }

+            }

+            return false;

+        }

+

+        public static boolean getAutoCheck() {

+            return ( "true" ).equals ( SystemProperties.get (

+                                           "ro.product.update.autocheck" ) );

+        }

+

+        void write2File() {

+            String flagParentPath = "/storage/external_storage/sdcard1/";

+            File devDir = new File ( DEV_PATH );

+            File[] devs = devDir.listFiles();

+        for ( File dev : devs ) {

+                if ( dev.isDirectory() && dev.canWrite() ) {

+                    flagParentPath = dev.getAbsolutePath();

+                    flagParentPath += "/";

+                    break;

+                }

+            }

+            File flagFile = new File ( flagParentPath, FlagFile );

+            if ( !flagFile.exists() ) {

                 try {

-                    output.write(downlist[i]);

-                    output.newLine();

-                } catch (IOException ex) {

+                    flagFile.createNewFile();

+                } catch ( IOException excep ) {

+                }

+            }

+            if ( !flagFile.canWrite() ) {

+                return;

+            }

+            FileWriter fw = null;

+            try {

+                fw = new FileWriter ( flagFile );

+            } catch ( IOException excep ) {

+            }

+            BufferedWriter output = new BufferedWriter ( fw );

+            Set<String> downfiles = mPrefs.getStringSet ( PREFS_DOWNLOAD_FILELIST,

+                                    null );

+            if ( ( downfiles != null ) && ( downfiles.size() > 0 ) ) {

+                String[] downlist = downfiles.toArray ( new String[0] );

+                for ( int i = 0; i < downlist.length; i++ ) {

+                    try {

+                        output.write ( downlist[i] );

+                        output.newLine();

+                    } catch ( IOException ex ) {

+                    }

                 }

             }

+            try {

+                output.close();

+            } catch ( IOException e ) {

+            }

         }

 

-        try {

-            output.close();

-        } catch (IOException e) {

+        public static void copyBKFile() {

+            String backupInrFile = "/data/data/com.droidlogic.otaupgrade/BACKUP";

+            String backupOutFile = "";

+            if ( new File ( backupInrFile ).exists() ) {

+                File devDir = new File ( PrefUtils.DEV_PATH );

+                File[] devs = devDir.listFiles();

+            for ( File dev : devs ) {

+                    if ( dev.isDirectory() && dev.canWrite() ) {

+                        backupOutFile = dev.getAbsolutePath();

+                        backupOutFile += "/BACKUP";

+                        break;

+                    }

+                }

+                if ( !backupOutFile.equals ( "" ) ) {

+                    try {

+                        copyFile ( backupInrFile, backupOutFile );

+                    } catch ( Exception ex ) {

+                        ex.printStackTrace();

+                    }

+                }

+            }

         }

-    }

+        public static  void copyFile ( String fileFromPath, String fileToPath ) throws Exception {

+

+            FileInputStream fi = null;

+            FileOutputStream fo = null;

+            FileChannel in = null;

+            FileChannel out = null;

+

+            try {

+                fi = new FileInputStream ( new File ( fileFromPath ) );

+                in = fi.getChannel();

+                fo = new FileOutputStream ( new File ( fileToPath ) );

+                out = fo.getChannel();

+                in.transferTo ( 0, in.size(), out );

+            } finally {

+                fi.close();

+                fo.close();

+                in.close();

+                out.close();

+            }

+        }

+

 }