accountsummary: add a way to export account's archive

Change-Id: Iddf9e80956bfd695b1adfdb62c432085ddb8d0f9
Gitlab: #507

ring-android/app/src/main/java/cx/ring/account/BackupAccountDialog.java

+/*
+ *  Copyright (C) 2004-2019 Savoir-faire Linux Inc.
+ *
+ *  Author: Alexandre Lision <alexandre.lision@savoirfairelinux.com>
+ *          Adrien Beraud <adrien.beraud@savoirfairelinux.com>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package cx.ring.account;
+
+import android.app.Dialog;
+import android.os.Bundle;
+import android.view.View;
+import android.view.WindowManager;
+import android.view.inputmethod.EditorInfo;
+import android.widget.Button;
+import android.widget.EditText;
+import android.widget.TextView;
+
+import com.google.android.material.textfield.TextInputLayout;
+
+import androidx.annotation.NonNull;
+import androidx.appcompat.app.AlertDialog;
+import androidx.fragment.app.DialogFragment;
+import butterknife.BindString;
+import butterknife.BindView;
+import butterknife.ButterKnife;
+import butterknife.OnEditorAction;
+import cx.ring.R;
+
+public class BackupAccountDialog extends DialogFragment {
+    static final String TAG = BackupAccountDialog.class.getSimpleName();
+
+    @BindView(R.id.password_txt_box)
+    protected TextInputLayout mPasswordTxtBox;
+
+    @BindView(R.id.password_txt)
+    protected EditText mPasswordTxt;
+
+    @BindString(R.string.enter_password)
+    protected String mPromptPassword;
+
+    private String mAccountId;
+
+    private UnlockAccountListener mListener = null;
+
+    public void setListener(UnlockAccountListener listener) {
+        mListener = listener;
+    }
+
+    @NonNull
+    @Override
+    public Dialog onCreateDialog(Bundle savedInstanceState) {
+        View view = requireActivity().getLayoutInflater().inflate(R.layout.dialog_confirm_revocation, null);
+        ButterKnife.bind(this, view);
+
+        Bundle args = getArguments();
+        if (args != null) {
+            mAccountId = args.getString(AccountEditionActivity.ACCOUNT_ID_KEY);
+        }
+
+        final AlertDialog result = new AlertDialog.Builder(requireContext())
+                .setTitle(R.string.account_enter_password)
+                .setMessage(R.string.account_new_device_password)
+                .setView(view)
+                .setPositiveButton(android.R.string.ok, null) //Set to null. We override the onclick
+                .setNegativeButton(android.R.string.cancel,
+                        (dialog, whichButton) -> dismiss()
+                )
+                .create();
+        result.setOnShowListener(dialog -> {
+            Button positiveButton = ((AlertDialog) dialog).getButton(AlertDialog.BUTTON_POSITIVE);
+            positiveButton.setOnClickListener(view1 -> {
+                if (validate()) {
+                    dismiss();
+                }
+            });
+        });
+        result.getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_VISIBLE);
+        return result;
+    }
+
+    private boolean validate() {
+        if (mListener != null) {
+            mListener.onUnlockAccount(mAccountId, mPasswordTxt.getText().toString());
+            return true;
+        }
+        return false;
+    }
+
+    @OnEditorAction({R.id.password_txt})
+    public boolean onEditorAction(TextView v, int actionId) {
+        if (v == mPasswordTxt) {
+            if (actionId == EditorInfo.IME_ACTION_DONE) {
+                boolean validationResult = validate();
+                if (validationResult) {
+                    getDialog().dismiss();
+                }
+
+                return validationResult;
+            }
+        }
+        return false;
+    }
+
+    public interface UnlockAccountListener {
+        void onUnlockAccount(String accountId, String password);
+    }
+}

ring-android/app/src/main/java/cx/ring/account/ConfirmRevocationDialog.java

@@ -42,9 +42,9 @@ import cx.ring.R;
 public class ConfirmRevocationDialog extends DialogFragment {
     public static final String DEVICEID_KEY = "deviceid_key";
     static final String TAG = ConfirmRevocationDialog.class.getSimpleName();
-    @BindView(R.id.ring_password_txt_box)
+    @BindView(R.id.password_txt_box)
     protected TextInputLayout mPasswordTxtBox;
-    @BindView(R.id.ring_password_txt)
+    @BindView(R.id.password_txt)
     protected EditText mPasswordTxt;
     @BindString(R.string.enter_password)
     protected String mPromptPassword;
@@ -107,7 +107,7 @@ public class ConfirmRevocationDialog extends DialogFragment {
         return false;
     }
 
-    @OnEditorAction({R.id.ring_password_txt})
+    @OnEditorAction({R.id.password_txt})
     public boolean onEditorAction(TextView v, int actionId) {
         if (v == mPasswordTxt) {
             if (actionId == EditorInfo.IME_ACTION_DONE) {

ring-android/app/src/main/java/cx/ring/account/RegisterNameDialog.java

@@ -55,9 +55,9 @@ public class RegisterNameDialog extends DialogFragment {
     public TextInputLayout mUsernameTxtBox;
     @BindView(R.id.ring_username)
     public EditText mUsernameTxt;
-    @BindView(R.id.ring_password_txt_box)
+    @BindView(R.id.password_txt_box)
     public TextInputLayout mPasswordTxtBox;
-    @BindView(R.id.ring_password_txt)
+    @BindView(R.id.password_txt)
     public EditText mPasswordTxt;
     @BindString(R.string.register_name)
     public String mRegisterTitle;
@@ -239,7 +239,7 @@ public class RegisterNameDialog extends DialogFragment {
         return false;
     }
 
-    @OnEditorAction({R.id.ring_username, R.id.ring_password_txt})
+    @OnEditorAction({R.id.ring_username, R.id.password_txt})
     public boolean onEditorAction(TextView v, int actionId) {
         if (v == mPasswordTxt) {
             if (actionId == EditorInfo.IME_ACTION_DONE) {

ring-android/app/src/main/java/cx/ring/account/RingAccountCreationFragment.java

@@ -63,7 +63,7 @@ public class RingAccountCreationFragment extends BaseSupportFragment<RingAccount
     @BindView(R.id.ring_password_box)
     protected ViewGroup mPasswordBox;
 
-    @BindView(R.id.ring_password_txt_box)
+    @BindView(R.id.password_txt_box)
     protected TextInputLayout mPasswordTxtBox;
 
     @BindView(R.id.ring_password_repeat_txt_box)

ring-android/app/src/main/java/cx/ring/account/RingAccountSummaryFragment.java

@@ -20,7 +20,9 @@
  */
 package cx.ring.account;
 
+import android.app.DownloadManager;
 import android.app.ProgressDialog;
+import android.content.Context;
 import android.graphics.Typeface;
 import android.os.Bundle;
 
@@ -31,6 +33,7 @@ import androidx.annotation.NonNull;
 import androidx.appcompat.app.AlertDialog;
 import androidx.appcompat.widget.SwitchCompat;
 
+import android.os.Environment;
 import android.text.Layout;
 import android.text.Spannable;
 import android.text.SpannableString;
@@ -47,8 +50,11 @@ import android.widget.EditText;
 import android.widget.ListView;
 import android.widget.TextView;
 
+import java.io.File;
 import java.util.Map;
 
+import javax.inject.Inject;
+
 import butterknife.BindView;
 import butterknife.OnClick;
 import butterknife.OnEditorAction;
@@ -57,6 +63,8 @@ import cx.ring.dependencyinjection.RingInjectionComponent;
 import cx.ring.interfaces.BackHandlerInterface;
 import cx.ring.model.Account;
 import cx.ring.mvp.BaseSupportFragment;
+import cx.ring.services.AccountService;
+import cx.ring.utils.AndroidFileUtils;
 import cx.ring.utils.KeyboardVisibilityManager;
 import cx.ring.views.LinkNewDeviceLayout;
 
@@ -65,12 +73,13 @@ public class RingAccountSummaryFragment extends BaseSupportFragment<RingAccountS
         RenameDeviceDialog.RenameDeviceListener,
         DeviceAdapter.DeviceRevocationListener,
         ConfirmRevocationDialog.ConfirmRevocationListener,
-        RingAccountSummaryView, ChangePasswordDialog.PasswordChangedListener {
+        RingAccountSummaryView, ChangePasswordDialog.PasswordChangedListener, BackupAccountDialog.UnlockAccountListener {
 
     public static final String TAG = RingAccountSummaryFragment.class.getSimpleName();
     private static final String FRAGMENT_DIALOG_REVOCATION = TAG + ".dialog.deviceRevocation";
     private static final String FRAGMENT_DIALOG_RENAME = TAG + ".dialog.deviceRename";
     private static final String FRAGMENT_DIALOG_PASSWORD = TAG + ".dialog.changePassword";
+    private static final String FRAGMENT_DIALOG_BACKUP = TAG + ".dialog.backup";
 
     /*
     UI Bindings
@@ -87,6 +96,9 @@ public class RingAccountSummaryFragment extends BaseSupportFragment<RingAccountS
     @BindView(R.id.btn_start_export)
     Button mStartBtn;
 
+    //@BindView(R.id.export_account_btn)
+    //Button mExportToFile;
+
     @BindView(R.id.account_link_info)
     TextView mExportInfos;
 
@@ -132,6 +144,12 @@ public class RingAccountSummaryFragment extends BaseSupportFragment<RingAccountS
     private DeviceAdapter mDeviceAdapter;
     private ProgressDialog mWaitDialog;
     private boolean mAccountHasPassword = true;
+    private String mBestName = "";
+    private String mAccountId = "";
+
+
+    @Inject
+    AccountService mAccountService;
 
     @Override
     public void onViewCreated(@NonNull View view, Bundle savedInstanceState) {
@@ -167,12 +185,21 @@ public class RingAccountSummaryFragment extends BaseSupportFragment<RingAccountS
         par.height = totalHeight + (mDeviceList.getDividerHeight() * (mDeviceAdapter.getCount() - 1));
         mDeviceList.setLayoutParams(par);
         mDeviceList.requestLayout();
+        mAccountHasPassword = account.hasPassword();
 
-        mChangePasswordBtn.setText(account.hasPassword() ? R.string.account_password_change : R.string.account_password_set);
+        mChangePasswordBtn.setText(mAccountHasPassword ? R.string.account_password_change : R.string.account_password_set);
 
         mAccountSwitch.setChecked(account.isEnabled());
         mAccountNameTxt.setText(account.getAlias());
         mAccountIdTxt.setText(account.getUsername());
+        mAccountId = account.getAccountID();
+        mBestName = account.getAlias();
+        if (mBestName.isEmpty()) {
+            mBestName = account.getRegisteredName();
+            if (mBestName.isEmpty()) {
+                mBestName = account.getUsername();
+            }
+        }
         String username = account.getRegisteredName();
         boolean currentRegisteredName = account.registeringUsername;
         boolean hasRegisteredName = !currentRegisteredName && username != null && !username.isEmpty();
@@ -208,7 +235,6 @@ public class RingAccountSummaryFragment extends BaseSupportFragment<RingAccountS
         mAccountStatus.setText(status);
         mAccountStatus.setChipBackgroundColorResource(color);
 
-        mAccountHasPassword = account.hasPassword();
         mPasswordLayout.setVisibility(mAccountHasPassword ? View.VISIBLE : View.GONE);
     }
 
@@ -307,6 +333,15 @@ public class RingAccountSummaryFragment extends BaseSupportFragment<RingAccountS
         presenter.startAccountExport(password);
     }
 
+    @OnClick(R.id.export_account_btn)
+    void onClickExport() {
+        if (mAccountHasPassword) {
+            onBackupAccount();
+        } else {
+            onUnlockAccount(mAccountId, "");
+        }
+    }
+
     @OnClick(R.id.account_switch)
     void onToggleAccount() {
         presenter.enableAccount(mAccountSwitch.isChecked());
@@ -437,11 +472,35 @@ public class RingAccountSummaryFragment extends BaseSupportFragment<RingAccountS
                 .show();
     }
 
+    @Override
+    public void displayCompleteArchive(File dest)  {
+        DownloadManager downloadManager = (DownloadManager) getActivity().getSystemService(Context.DOWNLOAD_SERVICE);
+        if (downloadManager != null) {
+            downloadManager.addCompletedDownload(dest.getName(),
+                    dest.getName(),
+                    true,
+                    AndroidFileUtils.getMimeType(dest.getAbsolutePath()),
+                    dest.getAbsolutePath(),
+                    dest.length(),
+                    true);
+        }
+    }
+
+
     @Override
     public void onConfirmRevocation(String deviceId, String password) {
         presenter.revokeDevice(deviceId, password);
     }
 
+    public void onBackupAccount() {
+        BackupAccountDialog dialog = new BackupAccountDialog();
+        Bundle args = new Bundle();
+        args.putString(AccountEditionActivity.ACCOUNT_ID_KEY, getArguments().getString(AccountEditionActivity.ACCOUNT_ID_KEY));
+        dialog.setArguments(args);
+        dialog.setListener(this);
+        dialog.show(requireFragmentManager(), FRAGMENT_DIALOG_BACKUP);
+    }
+
     @Override
     public void onDeviceRevocationAsked(String deviceId) {
         ConfirmRevocationDialog dialog = new ConfirmRevocationDialog();
@@ -484,4 +543,14 @@ public class RingAccountSummaryFragment extends BaseSupportFragment<RingAccountS
     public void onPasswordChanged(String oldPassword, String newPassword) {
         presenter.changePassword(oldPassword, newPassword);
     }
+
+    @Override
+    public void onUnlockAccount(String accountId, String password) {
+        File downloadDir = new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS), "Ring");
+        downloadDir.mkdirs();
+        File dest = new File(downloadDir, mBestName + ".gz");
+        if (dest.exists())
+            dest.delete();
+        presenter.downloadAccountsArchive(dest, password);
+    }
 }

ring-android/app/src/main/java/cx/ring/tv/account/TVAccountExport.java

@@ -19,7 +19,9 @@
 package cx.ring.tv.account;
 
 import android.app.AlertDialog;
+import android.app.DownloadManager;
 import android.app.ProgressDialog;
+import android.content.Context;
 import android.graphics.Typeface;
 import android.graphics.drawable.Drawable;
 import android.os.Bundle;
@@ -36,6 +38,7 @@ import android.text.style.RelativeSizeSpan;
 import android.text.style.StyleSpan;
 import android.view.View;
 
+import java.io.File;
 import java.util.List;
 import java.util.Map;
 
@@ -44,6 +47,7 @@ import cx.ring.account.RingAccountSummaryPresenter;
 import cx.ring.account.RingAccountSummaryView;
 import cx.ring.application.RingApplication;
 import cx.ring.model.Account;
+import cx.ring.utils.AndroidFileUtils;
 
 public class TVAccountExport
         extends RingGuidedStepFragment<RingAccountSummaryPresenter>
@@ -175,4 +179,17 @@ public class TVAccountExport
     public void passwordChangeEnded(boolean ok) {
 
     }
+
+    public void displayCompleteArchive(File dest)  {
+        DownloadManager downloadManager = (DownloadManager) getActivity().getSystemService(Context.DOWNLOAD_SERVICE);
+        if (downloadManager != null) {
+            downloadManager.addCompletedDownload(dest.getName(),
+                    dest.getName(),
+                    true,
+                    AndroidFileUtils.getMimeType(dest.getAbsolutePath()),
+                    dest.getAbsolutePath(),
+                    dest.length(),
+                    true);
+        }
+    }
 }

ring-android/app/src/main/res/layout/dialog_confirm_revocation.xml

@@ -6,7 +6,7 @@
     android:paddingTop="16dp">
 
     <com.google.android.material.textfield.TextInputLayout
-        android:id="@+id/ring_password_txt_box"
+        android:id="@+id/password_txt_box"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:layout_marginBottom="16dp"
@@ -14,7 +14,7 @@
         android:layout_marginRight="12dp">
 
         <com.google.android.material.textfield.TextInputEditText
-            android:id="@+id/ring_password_txt"
+            android:id="@+id/password_txt"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:hint="@string/account_revoke_device_hint"

ring-android/app/src/main/res/layout/frag_acc_ring_create.xml

@@ -102,7 +102,7 @@
                     android:textColor="@color/text_color_primary" />
 
                 <com.google.android.material.textfield.TextInputLayout
-                    android:id="@+id/ring_password_txt_box"
+                    android:id="@+id/password_txt_box"
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
                     app:passwordToggleEnabled="true">

ring-android/app/src/main/res/layout/frag_acc_ring_link.xml

@@ -46,7 +46,7 @@
                 android:textSize="14sp" />
 
             <com.google.android.material.textfield.TextInputLayout
-                android:id="@+id/ring_password_txt_box"
+                android:id="@+id/password_txt_box"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 app:passwordToggleEnabled="true">

ring-android/app/src/main/res/layout/frag_acc_summary.xml

@@ -35,10 +35,10 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
                 android:id="@+id/ring_account_status_container"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
-                android:paddingBottom="8dp"
-                android:paddingEnd="16dp"
                 android:paddingStart="16dp"
-                android:paddingTop="24dp">
+                android:paddingTop="24dp"
+                android:paddingEnd="16dp"
+                android:paddingBottom="8dp">
 
                 <TextView
                     android:id="@+id/account_alias_txt"
@@ -78,7 +78,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
                 <View
                     android:layout_width="match_parent"
                     android:layout_height="1dip"
-                    android:layout_marginVertical="16dp"
+                    android:layout_marginTop="16dp"
+                    android:layout_marginBottom="16dp"
                     android:background="?android:attr/listDivider" />
 
                 <TextView
@@ -93,25 +94,42 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
                     android:layout_height="wrap_content"
                     android:ellipsize="middle"
                     android:singleLine="true"
-                    android:textIsSelectable="true"
                     android:textAppearance="@style/TextAppearance.MaterialComponents.Subtitle2"
+                    android:textIsSelectable="true"
                     tools:text="ring:8F29045378ACA68F2ACA2346078ACA68F2ACA290" />
 
+                <LinearLayout
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_gravity="end"
+                    android:orientation="horizontal">
+
+                    <com.google.android.material.button.MaterialButton
+                        android:id="@+id/export_account_btn"
+                        style="@style/Widget.MaterialComponents.Button.OutlinedButton"
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:layout_marginStart="8dp"
+                        android:layout_marginEnd="8dp"
+                        android:paddingStart="16dp"
+                        android:paddingEnd="16dp"
+                        android:text="@string/account_export_file" />
+
                     <com.google.android.material.button.MaterialButton
                         android:id="@+id/change_password_btn"
                         style="@style/Widget.MaterialComponents.Button.OutlinedButton"
                         android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
-                    android:layout_gravity="end"
                         android:paddingStart="16dp"
                         android:paddingEnd="16dp"
                         android:text="@string/account_password_change" />
-
+                </LinearLayout>
 
                 <View
                     android:layout_width="match_parent"
                     android:layout_height="1dip"
-                    android:layout_marginVertical="16dp"
+                    android:layout_marginTop="16dp"
+                    android:layout_marginBottom="16dp"
                     android:background="?android:attr/listDivider" />
 
                 <TextView
@@ -171,11 +189,11 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
                     <TextView
                         android:id="@+id/registered_name_txt"
-                        android:textAppearance="@style/TextAppearance.MaterialComponents.Subtitle2"
                         android:layout_width="match_parent"
                         android:layout_height="wrap_content"
                         android:layout_gravity="start"
                         android:textAlignment="viewStart"
+                        android:textAppearance="@style/TextAppearance.MaterialComponents.Subtitle2"
                         android:textIsSelectable="true"
                         tools:text="blockchain_name" />
 
@@ -185,7 +203,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
                 <View
                     android:layout_width="match_parent"
                     android:layout_height="1dip"
-                    android:layout_marginVertical="16dp"
+                    android:layout_marginTop="16dp"
+                    android:layout_marginBottom="16dp"
                     android:background="?android:attr/listDivider" />
 
                 <TextView
@@ -206,7 +225,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
                         android:divider="#DDDDDD"
                         android:dividerHeight="1dp"
                         android:footerDividersEnabled="true"
-                        android:headerDividersEnabled="true" />
+                        android:headerDividersEnabled="true"
+                        android:nestedScrollingEnabled="true" />
 
                     <TextView
                         android:id="@+id/empty_account_list"

ring-android/app/src/main/res/layout/frag_register_name.xml

@@ -25,7 +25,7 @@
     </com.google.android.material.textfield.TextInputLayout>
 
     <com.google.android.material.textfield.TextInputLayout
-        android:id="@+id/ring_password_txt_box"
+        android:id="@+id/password_txt_box"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:layout_marginBottom="16dp"
@@ -33,7 +33,7 @@
         android:layout_marginRight="12dp">
 
         <com.google.android.material.textfield.TextInputEditText
-            android:id="@+id/ring_password_txt"
+            android:id="@+id/password_txt"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:hint="@string/account_new_device_password"

ring-android/app/src/main/res/values/strings_account.xml

@@ -154,11 +154,11 @@ along with this program; if not, write to the Free Software
 
     <!-- restore/backup -->
     <string name="account_new_device_password">Enter main password to unlock account</string>
-
     <string name="error_password_char_count">6 characters minimum</string>
     <string name="error_passwords_not_equals">Passwords do not match</string>
     <string name="export_account_wait_title">Please wait…</string>
     <string name="export_account_wait_message">Publishing new account information</string>
+    <string name="account_export_file">Backup account</string>
     <string name="account_export_end_decryption_message">Couldn\'t unlock your account using the provided password.</string>
     <string name="account_export_end_network_title">Network error</string>
     <string name="account_export_end_network_message">Couldn\'t export account on the network. Check your connectivity.</string>

ring-android/libringclient/src/main/java/cx/ring/account/RingAccountSummaryPresenter.java

@@ -20,6 +20,8 @@
 
 package cx.ring.account;
 
+import java.io.File;
+import java.io.IOException;
 import java.net.SocketException;
 
 import javax.inject.Inject;
@@ -28,8 +30,11 @@ import javax.inject.Named;
 import cx.ring.model.Account;
 import cx.ring.mvp.RootPresenter;
 import cx.ring.services.AccountService;
+import cx.ring.utils.FileUtils;
 import cx.ring.utils.Log;
 import io.reactivex.Scheduler;
+import io.reactivex.Single;
+import io.reactivex.schedulers.Schedulers;
 
 public class RingAccountSummaryPresenter extends RootPresenter<RingAccountSummaryView> {
 
@@ -137,4 +142,12 @@ public class RingAccountSummaryPresenter extends RootPresenter<RingAccountSummar
         }
         return account.getDeviceName();
     }
+
+    public void downloadAccountsArchive(File dest, String password) {
+        mCompositeDisposable.add(
+            mAccountService.exportToFile(mAccountID, dest.getAbsolutePath(), password)
+            .observeOn(mUiScheduler)
+            .subscribe(() -> getView().displayCompleteArchive(dest),
+                    error -> getView().passwordChangeEnded(false)));
+    }
 }

ring-android/libringclient/src/main/java/cx/ring/account/RingAccountSummaryView.java

@@ -19,6 +19,7 @@
 
 package cx.ring.account;
 
+import java.io.File;
 import java.util.Map;
 
 import cx.ring.model.Account;
@@ -46,4 +47,5 @@ public interface RingAccountSummaryView {
     void deviceRevocationEnded(String device, int status);
     void passwordChangeEnded(boolean ok);
 
+    void displayCompleteArchive(File dest);
 }

ring-android/libringclient/src/main/java/cx/ring/services/AccountService.java

@@ -672,6 +672,13 @@ public class AccountService {
         });
     }
 
+    public Completable exportToFile(String accountId, String absolutePath, String password) {
+        return Completable.fromAction(() -> {
+            if (!Ringservice.exportToFile(accountId, absolutePath, password))
+                throw new IllegalArgumentException("Can't export archive");
+        }).subscribeOn(Schedulers.from(mExecutor));
+    }
+
     /**
      * @param accountId id of the account
      * @param oldPassword   old account password