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outo backup #646

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outo backup #646

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0b32448
auto backup
marwaothman Dec 23, 2018
482b289
outo backup
marwaothman Dec 25, 2018
f1cb985
Update ListFragment.java
marwaothman Dec 25, 2018
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outo backup
  • Loading branch information
@marwaothman
marwaothman authored Dec 25, 2018
commit 482b289e42b26e71875ea9afa140cab9a9c3c292
222 changes: 217 additions & 5 deletions omniNotes/src/main/java/it/feio/android/omninotes/MainActivity.java
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Original file line number Diff line number Diff line change
Expand Up @@ -82,16 +82,18 @@ public class MainActivity extends BaseActivity implements OnDateSetListener, OnT
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setTheme(R.style.OmniNotesTheme_ApiSpec);
setTheme(R.style.OmniNotesTheme_ApiSpec);
setContentView(R.layout.activity_main);
ButterKnife.bind(this);
EventBus.getDefault().register(this);
EventBus.getDefault().register(this);

initUI();

if (IntroActivity.mustRun()) {
startActivity(new Intent(this.getApplicationContext(), IntroActivity.class));
}
if (IntroActivity.mustRun()) {
startActivity(new Intent(this.getApplicationContext(), IntroActivity.class));
}else{
loadFromPreferenes();
}

new UpdaterTask(this).execute();
}
Expand Down Expand Up @@ -539,5 +541,215 @@ public void onDateSet(DatePicker view, int year, int monthOfYear,
if (f != null && f.isAdded() && f.onDateSetListener != null) {
f.onDateSetListener.onDateSet(view, year, monthOfYear, dayOfMonth);
}
}

private void importNotes() {
final CharSequence[] backups = StorageHelper.getExternalStoragePublicDir().list();

if (backups != null && backups.length == 0) {
(MainActivity.this).showMessage(R.string.no_backups_available, ONStyle.WARN);
} else {

MaterialDialog importDialog = new MaterialDialog.Builder(MainActivity.this)
.title(R.string.data_import_message)
.items(backups)
.positiveText(R.string.confirm)
.callback(new MaterialDialog.ButtonCallback() {
@Override
public void onPositive(MaterialDialog materialDialog) {

}
}).build();

// OnShow is overridden to allow long-click on item so user can remove them
importDialog.setOnShowListener(dialog -> {

ListView lv = importDialog.getListView();
assert lv != null;
lv.setOnItemClickListener((parent, view, position, id) -> {

// Retrieves backup size
File backupDir = StorageHelper.getBackupDir(backups[position].toString());
long size = StorageHelper.getSize(backupDir) / 1024;
String sizeString = size > 1024 ? size / 1024 + "Mb" : size + "Kb";

// Check preference presence
String prefName = StorageHelper.getSharedPreferencesFile(MainActivity.this).getName();
boolean hasPreferences = (new File(backupDir, prefName)).exists();

String message = backups[position]
+ " (" + sizeString
+ (hasPreferences ? " " + getString(R.string.settings_included) : "")
+ ")";

new MaterialDialog.Builder(MainActivity.this)
.title(R.string.confirm_restoring_backup)
.content(message)
.positiveText(R.string.confirm)
.callback(new MaterialDialog.ButtonCallback() {
@Override
public void onPositive(MaterialDialog materialDialog) {

((OmniNotes)MainActivity.this.getApplication()).getAnalyticsHelper().trackEvent(AnalyticsHelper.CATEGORIES.SETTING,
"settings_import_data");

importDialog.dismiss();

// An IntentService will be launched to accomplish the import task
Intent service = new Intent(MainActivity.this,
DataBackupIntentService.class);
service.setAction(DataBackupIntentService.ACTION_DATA_IMPORT);
service.putExtra(DataBackupIntentService.INTENT_BACKUP_NAME,
backups[position]);
MainActivity.this.startService(service);
}
}).build().show();
});

// Creation of backup removal dialog
lv.setOnItemLongClickListener((parent, view, position, id) -> {

// Retrieves backup size
File backupDir = StorageHelper.getBackupDir(backups[position].toString());
long size = StorageHelper.getSize(backupDir) / 1024;
String sizeString = size > 1024 ? size / 1024 + "Mb" : size + "Kb";

new MaterialDialog.Builder(MainActivity.this)
.title(R.string.confirm_removing_backup)
.content(backups[position] + "" + " (" + sizeString + ")")
.positiveText(R.string.confirm)
.callback(new MaterialDialog.ButtonCallback() {
@Override
public void onPositive(MaterialDialog materialDialog) {
importDialog.dismiss();
// An IntentService will be launched to accomplish the deletion task
Intent service = new Intent(MainActivity.this,
DataBackupIntentService.class);
service.setAction(DataBackupIntentService.ACTION_DATA_DELETE);
service.putExtra(DataBackupIntentService.INTENT_BACKUP_NAME,
backups[position]);
MainActivity.this.startService(service);
}
}).build().show();

return true;
});
});

importDialog.show();
}
}
public void loadFromPreferenes(){
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setMessage("Do you want to Load your saved data!?");
// add a button
builder.setPositiveButton("yes",new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
Preference importData = null;
Context context = MainActivity.this;
SharedPreferences sharedPref = context.getSharedPreferences(
getString(R.string.preference_file_key), Context.MODE_PRIVATE);
if (sharedPref != null) {

PermissionsHelper.requestPermission(MainActivity.this, Manifest.permission.WRITE_EXTERNAL_STORAGE, R
.string.permission_external_storage, MainActivity.this.findViewById(R.id.crouton_handle), () -> importNotes());

SharedPreferences sharedPreferences = getSharedPreferences("mypreferences", Context.MODE_PRIVATE);

byte[] bytes = sharedPreferences.getString("selectedNotesList", "{}").getBytes();
if (bytes.length == 0) {
Toast.makeText(MainActivity.this, "No Data stored to be loaded", Toast.LENGTH_LONG).show();
return;
}
ByteArrayInputStream byteArray = new ByteArrayInputStream(bytes);
Base64InputStream base64InputStream = new Base64InputStream(byteArray, Base64.DEFAULT);
ObjectInputStream objectInputStream;
try {
objectInputStream = new ObjectInputStream(base64InputStream);
ListFragment.selectedNotes = (List<Note>) objectInputStream.readObject();
Toast.makeText(MainActivity.this, "Load Successful" + ListFragment.selectedNotes.size(), Toast.LENGTH_LONG).show();
} catch (IOException e) {
e.printStackTrace();
} catch (ClassNotFoundException e) {
e.printStackTrace();
}

}
}
});

builder.setNegativeButton("no", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialogInterface, int i) {
dialogInterface.cancel();
}
});
// create and show the alert dialog
AlertDialog dialog = builder.create();
dialog.show();
}

public void saveToPreferences(){
// AlertDialog.Builder builder = new AlertDialog.Builder(this);
// builder.setMessage("Do you want to upload data!?");
// // add a button
// builder.setPositiveButton("yes",new DialogInterface.OnClickListener() {
// @Override
// public void onClick(DialogInterface dialog, int which) {
// Preference importData = null;
// Context context = MainActivity.this;
// SharedPreferences sharedPref = context.getSharedPreferences(
// getString(R.string.preference_file_key), Context.MODE_PRIVATE);
// if (sharedPref != null) {
//
// PermissionsHelper.requestPermission(MainActivity.this, Manifest.permission.WRITE_EXTERNAL_STORAGE, R
// .string.permission_external_storage, MainActivity.this.findViewById(R.id.crouton_handle), () -> importNotes());
//
//
// }
// }
// });
//
// builder.setNegativeButton("no", new DialogInterface.OnClickListener() {
// @Override
// public void onClick(DialogInterface dialogInterface, int i) {
// dialogInterface.cancel();
// }
// });
// // create and show the alert dialog
// AlertDialog dialog = builder.create();
// dialog.show();

SharedPreferences sharedPreferences = getSharedPreferences("mypreferences", Context.MODE_PRIVATE);
SharedPreferences.Editor editor = sharedPreferences.edit();

ByteArrayOutputStream arrayOutputStream = new ByteArrayOutputStream();

ObjectOutputStream objectOutput;

try {
objectOutput = new ObjectOutputStream(arrayOutputStream);
objectOutput.writeObject(ListFragment.selectedNotes);
byte[] data = arrayOutputStream.toByteArray();
objectOutput.close();
arrayOutputStream.close();

ByteArrayOutputStream out = new ByteArrayOutputStream();
Base64OutputStream b64 = new Base64OutputStream(out, Base64.DEFAULT);
b64.write(data);
b64.close();
out.close();

editor.putString("selectedNotesList", new String(out.toByteArray()));

editor.commit();
Toast.makeText(MainActivity.this, "List Saved" + ListFragment.selectedNotes.size(), Toast.LENGTH_LONG).show();

} catch (IOException e) {
e.printStackTrace();
}


}
}