private IRecord getScheduleRecord() {
List<IRecord> scheduleRecords = mBackupManager.getScheduleRecords();
if (Util.isCollectionEmpty(scheduleRecords)) {
return null;
}
final String preferSdCardPath = Util.getSdRootPathOnPreference(this);
for (IRecord record : scheduleRecords) {
String recordDir = ((RestorableRecord) record).getRecordRootDir();
if (recordDir.startsWith(preferSdCardPath)) {
return record;
}
}
return scheduleRecords.get(0);
}
private void backupSmsInternal(Context context, SmsBackupArgs args) {
boolean ret = true;
// 通知外部开始备份短信
args.mHandler.sendEmptyMessage(SmsBackupMsg.MSG_BACKUP_START);
// 获取短信
Cursor cursor = getAllSmsFromDB(context);
File file = new File(args.mBackupFilePath);
try {
if (cursor == null || cursor.getCount() <= 0) {
Message.obtain(args.mHandler, SmsBackupMsg.MSG_SMS_COUNT_ZERO).sendToTarget();
return;
}
// 写文件
if (!writeSmsToDatFile(cursor, file, args.mHandler)) {
// 写文件失败
args.mHandler.sendEmptyMessage(SmsBackupMsg.MSG_BACKUP_ERROR_OCCUR);
return;
}
} finally {
if (cursor != null) {
cursor.close();
}
}
// 按照需求，如果用户取消，则删除文件
synchronized (mLock) {
if (mStopFlag) {
file.delete();
return;
}
}
// 加密
if (args.mNeedEncrypt && args.mEncryptPassword != null) {
File tempFile = new File(file.getParent(), "sms.temp");
String srcFileName = file.getAbsolutePath();
if (!Util.encryFile(file, tempFile, args.mEncryptPassword)) {
// 删除所有文件
tempFile.delete();
file.delete();
ret = false;
} else {
// 删除源文件
file.delete();
tempFile.renameTo(new File(srcFileName));
ret = true;
}
}
if (!ret) {
args.mHandler.sendEmptyMessage(SmsBackupMsg.MSG_BACKUP_ERROR_OCCUR);
return;
}
args.mHandler.sendEmptyMessage(SmsBackupMsg.MSG_BACKUP_END);
}
public TutorialView(Context context, int layoutId, int spotlightResId, Rect bound) {
super(context);
LayoutInflater.from(context).inflate(layoutId, this, true);
setBackgroundColor(0x00000000);
mOriginalBound = bound;
mPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
mPaint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.XOR));
mSpotlightBitmap = BitmapFactory.decodeResource(getResources(), spotlightResId);
// 关闭硬件加速功能
Util.setHardwareAccelerated(this, Util.LAYER_TYPE_SOFTWARE);
}
@Override
public boolean loadIcon(Context context) {
boolean ret = false;
if (context != null) {
mInitingIcon = true;
Drawable icon = Util.loadIconFromPackageName(context, GOLAUNCHER_PACKAGE_NAME);
if (icon != null) {
setIcon(icon);
ret = true;
} else {
ret = false;
}
mInitingIcon = false;
}
return ret;
}
private long calculateAllToMergeRecordSize() {
// List<IRecord> normalRecords = mBackupManager.getAllRestoreRecords();
List<RecordItem> recordItemList = ((RecordItemListAdapter) mAdapter).getRecordItemList();
if (Util.isCollectionEmpty(recordItemList)) {
return 0;
}
long totalSize = 0;
for (RecordItem recordItem : recordItemList) {
if (recordItem != null && recordItem.isSelected) {
totalSize += recordItem.record.getSpaceUsage();
}
}
return totalSize;
}
