diff options
Diffstat (limited to 'app/src/main/java/se/leap/bitmaskclient/base/fragments/MainActivityErrorDialog.java')
-rw-r--r-- | app/src/main/java/se/leap/bitmaskclient/base/fragments/MainActivityErrorDialog.java | 174 |
1 files changed, 174 insertions, 0 deletions
diff --git a/app/src/main/java/se/leap/bitmaskclient/base/fragments/MainActivityErrorDialog.java b/app/src/main/java/se/leap/bitmaskclient/base/fragments/MainActivityErrorDialog.java new file mode 100644 index 00000000..4b307f23 --- /dev/null +++ b/app/src/main/java/se/leap/bitmaskclient/base/fragments/MainActivityErrorDialog.java @@ -0,0 +1,174 @@ +/** + * Copyright (c) 2018 LEAP Encryption Access Project and contributers + * + * 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 se.leap.bitmaskclient.base.fragments; + +import android.app.Dialog; +import android.content.Context; +import android.os.Bundle; +import androidx.annotation.NonNull; +import androidx.annotation.Nullable; +import androidx.fragment.app.DialogFragment; +import androidx.appcompat.app.AlertDialog; + +import org.json.JSONObject; + +import se.leap.bitmaskclient.R; +import se.leap.bitmaskclient.eip.EIP; +import se.leap.bitmaskclient.eip.EipCommand; +import se.leap.bitmaskclient.base.models.Provider; +import se.leap.bitmaskclient.providersetup.ProviderAPICommand; + +import static se.leap.bitmaskclient.providersetup.ProviderAPI.UPDATE_INVALID_VPN_CERTIFICATE; +import static se.leap.bitmaskclient.R.string.warning_option_try_ovpn; +import static se.leap.bitmaskclient.R.string.warning_option_try_pt; +import static se.leap.bitmaskclient.eip.EIP.EIPErrors.UNKNOWN; +import static se.leap.bitmaskclient.eip.EIP.EIPErrors.valueOf; +import static se.leap.bitmaskclient.eip.EIP.ERRORS; +import static se.leap.bitmaskclient.eip.EIP.ERRORID; +import static se.leap.bitmaskclient.base.utils.PreferenceHelper.getUsePluggableTransports; +import static se.leap.bitmaskclient.base.utils.PreferenceHelper.usePluggableTransports; + +/** + * Implements an error dialog for the main activity. + * + * @author fupduck + * @author cyberta + */ +public class MainActivityErrorDialog extends DialogFragment { + + final public static String TAG = "downloaded_failed_dialog"; + final private static String KEY_REASON_TO_FAIL = "key reason to fail"; + final private static String KEY_PROVIDER = "key provider"; + private String reasonToFail; + private EIP.EIPErrors downloadError = UNKNOWN; + + private Provider provider; + + /** + * @return a new instance of this DialogFragment. + */ + public static DialogFragment newInstance(Provider provider, String reasonToFail) { + return newInstance(provider, reasonToFail, UNKNOWN); + } + + /** + * @return a new instance of this DialogFragment. + */ + public static DialogFragment newInstance(Provider provider, String reasonToFail, EIP.EIPErrors error) { + MainActivityErrorDialog dialogFragment = new MainActivityErrorDialog(); + dialogFragment.reasonToFail = reasonToFail; + dialogFragment.provider = provider; + dialogFragment.downloadError = error; + return dialogFragment; + } + + /** + * @return a new instance of this DialogFragment. + */ + public static DialogFragment newInstance(Provider provider, JSONObject errorJson) { + MainActivityErrorDialog dialogFragment = new MainActivityErrorDialog(); + dialogFragment.provider = provider; + try { + if (errorJson.has(ERRORS)) { + dialogFragment.reasonToFail = errorJson.getString(ERRORS); + } else { + //default error msg + dialogFragment.reasonToFail = dialogFragment.getString(R.string.error_io_exception_user_message); + } + + if (errorJson.has(ERRORID)) { + dialogFragment.downloadError = valueOf(errorJson.getString(ERRORID)); + } + } catch (Exception e) { + e.printStackTrace(); + dialogFragment.reasonToFail = dialogFragment.getString(R.string.error_io_exception_user_message); + } + return dialogFragment; + } + + @Override + public void onCreate(@Nullable Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + restoreFromSavedInstance(savedInstanceState); + } + + @Override + @NonNull + public Dialog onCreateDialog(Bundle savedInstanceState) { + AlertDialog.Builder builder = new AlertDialog.Builder(getActivity()); + Context applicationContext = getContext().getApplicationContext(); + builder.setMessage(reasonToFail) + .setNegativeButton(R.string.cancel, (dialog, id) -> { + }); + switch (downloadError) { + case ERROR_INVALID_VPN_CERTIFICATE: + builder.setPositiveButton(R.string.update_certificate, (dialog, which) -> + ProviderAPICommand.execute(getContext(), UPDATE_INVALID_VPN_CERTIFICATE, provider)); + break; + case NO_MORE_GATEWAYS: + if (provider.supportsPluggableTransports()) { + if (getUsePluggableTransports(applicationContext)) { + builder.setPositiveButton(warning_option_try_ovpn, ((dialog, which) -> { + usePluggableTransports(applicationContext, false); + EipCommand.startVPN(applicationContext, false); + })); + } else { + builder.setPositiveButton(warning_option_try_pt, ((dialog, which) -> { + usePluggableTransports(applicationContext, true); + EipCommand.startVPN(applicationContext, false); + })); + } + } else { + builder.setPositiveButton(R.string.retry, (dialog, which) -> { + EipCommand.startVPN(applicationContext, false); + }); + } + break; + case ERROR_VPN_PREPARE: + builder.setPositiveButton(R.string.retry, (dialog, which) -> { + EipCommand.startVPN(applicationContext, false); + }); + break; + default: + break; + } + + // Create the AlertDialog object and return it + return builder.create(); + } + + + @Override + public void onSaveInstanceState(Bundle outState) { + super.onSaveInstanceState(outState); + outState.putString(KEY_REASON_TO_FAIL, reasonToFail); + outState.putParcelable(KEY_PROVIDER, provider); + } + + private void restoreFromSavedInstance(Bundle savedInstanceState) { + if (savedInstanceState == null) { + return; + } + if (savedInstanceState.containsKey(KEY_PROVIDER)) { + this.provider = savedInstanceState.getParcelable(KEY_PROVIDER); + } + if (savedInstanceState.containsKey(KEY_REASON_TO_FAIL)) { + this.reasonToFail = savedInstanceState.getString(KEY_REASON_TO_FAIL); + } + } + +} |