diff options
Diffstat (limited to 'java/com/android/voicemailomtp/settings')
3 files changed, 933 insertions, 0 deletions
diff --git a/java/com/android/voicemailomtp/settings/VisualVoicemailSettingsUtil.java b/java/com/android/voicemailomtp/settings/VisualVoicemailSettingsUtil.java new file mode 100644 index 000000000..5cec52842 --- /dev/null +++ b/java/com/android/voicemailomtp/settings/VisualVoicemailSettingsUtil.java @@ -0,0 +1,77 @@ +/* + * Copyright (C) 2015 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License + */ +package com.android.voicemailomtp.settings; + +import android.content.Context; +import android.telecom.PhoneAccountHandle; + +import com.android.voicemailomtp.OmtpVvmCarrierConfigHelper; +import com.android.voicemailomtp.VisualVoicemailPreferences; +import com.android.voicemailomtp.sync.OmtpVvmSourceManager; + +/** + * Save whether or not a particular account is enabled in shared to be retrieved later. + */ +public class VisualVoicemailSettingsUtil { + + private static final String IS_ENABLED_KEY = "is_enabled"; + + + public static void setEnabled(Context context, PhoneAccountHandle phoneAccount, + boolean isEnabled) { + new VisualVoicemailPreferences(context, phoneAccount).edit() + .putBoolean(IS_ENABLED_KEY, isEnabled) + .apply(); + OmtpVvmCarrierConfigHelper config = new OmtpVvmCarrierConfigHelper(context, phoneAccount); + if (isEnabled) { + OmtpVvmSourceManager.getInstance(context).addPhoneStateListener(phoneAccount); + config.startActivation(); + } else { + OmtpVvmSourceManager.getInstance(context).removeSource(phoneAccount); + config.startDeactivation(); + } + } + + public static boolean isEnabled(Context context, + PhoneAccountHandle phoneAccount) { + if (phoneAccount == null) { + return false; + } + + VisualVoicemailPreferences prefs = new VisualVoicemailPreferences(context, phoneAccount); + if (prefs.contains(IS_ENABLED_KEY)) { + // isEnableByDefault is a bit expensive, so don't use it as default value of + // getBoolean(). The "false" here should never be actually used. + return prefs.getBoolean(IS_ENABLED_KEY, false); + } + return new OmtpVvmCarrierConfigHelper(context, phoneAccount).isEnabledByDefault(); + } + + /** + * Whether the client enabled status is explicitly set by user or by default(Whether carrier VVM + * app is installed). This is used to determine whether to disable the client when the carrier + * VVM app is installed. If the carrier VVM app is installed the client should give priority to + * it if the settings are not touched. + */ + public static boolean isEnabledUserSet(Context context, + PhoneAccountHandle phoneAccount) { + if (phoneAccount == null) { + return false; + } + VisualVoicemailPreferences prefs = new VisualVoicemailPreferences(context, phoneAccount); + return prefs.contains(IS_ENABLED_KEY); + } +} diff --git a/java/com/android/voicemailomtp/settings/VoicemailChangePinActivity.java b/java/com/android/voicemailomtp/settings/VoicemailChangePinActivity.java new file mode 100644 index 000000000..e679e9970 --- /dev/null +++ b/java/com/android/voicemailomtp/settings/VoicemailChangePinActivity.java @@ -0,0 +1,634 @@ +/* + * Copyright (C) 2016 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License + */ + +package com.android.voicemailomtp.settings; + +import android.annotation.TargetApi; +import android.app.Activity; +import android.app.AlertDialog; +import android.app.ProgressDialog; +import android.content.Context; +import android.content.DialogInterface; +import android.content.DialogInterface.OnDismissListener; +import android.net.Network; +import android.os.Build.VERSION_CODES; +import android.os.Bundle; +import android.os.Handler; +import android.os.Message; +import android.support.annotation.Nullable; +import android.telecom.PhoneAccountHandle; +import android.text.Editable; +import android.text.InputFilter; +import android.text.InputFilter.LengthFilter; +import android.text.TextWatcher; +import android.view.KeyEvent; +import android.view.MenuItem; +import android.view.View; +import android.view.View.OnClickListener; +import android.view.WindowManager; +import android.view.inputmethod.EditorInfo; +import android.widget.Button; +import android.widget.EditText; +import android.widget.TextView; +import android.widget.TextView.OnEditorActionListener; +import android.widget.Toast; +import com.android.voicemailomtp.OmtpConstants; +import com.android.voicemailomtp.OmtpConstants.ChangePinResult; +import com.android.voicemailomtp.OmtpEvents; +import com.android.voicemailomtp.OmtpVvmCarrierConfigHelper; +import com.android.voicemailomtp.R; +import com.android.voicemailomtp.VisualVoicemailPreferences; +import com.android.voicemailomtp.VoicemailStatus; +import com.android.voicemailomtp.VvmLog; +import com.android.voicemailomtp.imap.ImapHelper; +import com.android.voicemailomtp.imap.ImapHelper.InitializingException; +import com.android.voicemailomtp.mail.MessagingException; +import com.android.voicemailomtp.sync.VvmNetworkRequestCallback; + +/** + * Dialog to change the voicemail PIN. The TUI (Telephony User Interface) PIN is used when accessing + * traditional voicemail through phone call. The intent to launch this activity must contain {@link + * #EXTRA_PHONE_ACCOUNT_HANDLE} + */ +@TargetApi(VERSION_CODES.CUR_DEVELOPMENT) +public class VoicemailChangePinActivity extends Activity + implements OnClickListener, OnEditorActionListener, TextWatcher { + + private static final String TAG = "VmChangePinActivity"; + + public static final String EXTRA_PHONE_ACCOUNT_HANDLE = "extra_phone_account_handle"; + + private static final String KEY_DEFAULT_OLD_PIN = "default_old_pin"; + + private static final int MESSAGE_HANDLE_RESULT = 1; + + private PhoneAccountHandle mPhoneAccountHandle; + private OmtpVvmCarrierConfigHelper mConfig; + + private int mPinMinLength; + private int mPinMaxLength; + + private State mUiState = State.Initial; + private String mOldPin; + private String mFirstPin; + + private ProgressDialog mProgressDialog; + + private TextView mHeaderText; + private TextView mHintText; + private TextView mErrorText; + private EditText mPinEntry; + private Button mCancelButton; + private Button mNextButton; + + private Handler mHandler = new Handler() { + @Override + public void handleMessage(Message message) { + if (message.what == MESSAGE_HANDLE_RESULT) { + mUiState.handleResult(VoicemailChangePinActivity.this, message.arg1); + } + } + }; + + private enum State { + /** + * Empty state to handle initial state transition. Will immediately switch into {@link + * #VerifyOldPin} if a default PIN has been set by the OMTP client, or {@link #EnterOldPin} + * if not. + */ + Initial, + /** + * Prompt the user to enter old PIN. The PIN will be verified with the server before + * proceeding to {@link #EnterNewPin}. + */ + EnterOldPin { + @Override + public void onEnter(VoicemailChangePinActivity activity) { + activity.setHeader(R.string.change_pin_enter_old_pin_header); + activity.mHintText.setText(R.string.change_pin_enter_old_pin_hint); + activity.mNextButton.setText(R.string.change_pin_continue_label); + activity.mErrorText.setText(null); + } + + @Override + public void onInputChanged(VoicemailChangePinActivity activity) { + activity.setNextEnabled(activity.getCurrentPasswordInput().length() > 0); + } + + + @Override + public void handleNext(VoicemailChangePinActivity activity) { + activity.mOldPin = activity.getCurrentPasswordInput(); + activity.verifyOldPin(); + } + + @Override + public void handleResult(VoicemailChangePinActivity activity, + @ChangePinResult int result) { + if (result == OmtpConstants.CHANGE_PIN_SUCCESS) { + activity.updateState(State.EnterNewPin); + } else { + CharSequence message = activity.getChangePinResultMessage(result); + activity.showError(message); + activity.mPinEntry.setText(""); + } + } + }, + /** + * The default old PIN is found. Show a blank screen while verifying with the server to make + * sure the PIN is still valid. If the PIN is still valid, proceed to {@link #EnterNewPin}. + * If not, the user probably changed the PIN through other means, proceed to {@link + * #EnterOldPin}. If any other issue caused the verifying to fail, show an error and exit. + */ + VerifyOldPin { + @Override + public void onEnter(VoicemailChangePinActivity activity) { + activity.findViewById(android.R.id.content).setVisibility(View.INVISIBLE); + activity.verifyOldPin(); + } + + @Override + public void handleResult(final VoicemailChangePinActivity activity, + @ChangePinResult int result) { + if (result == OmtpConstants.CHANGE_PIN_SUCCESS) { + activity.updateState(State.EnterNewPin); + } else if (result == OmtpConstants.CHANGE_PIN_SYSTEM_ERROR) { + activity.getWindow().setSoftInputMode( + WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_HIDDEN); + activity.showError(activity.getString(R.string.change_pin_system_error), + new OnDismissListener() { + @Override + public void onDismiss(DialogInterface dialog) { + activity.finish(); + } + }); + } else { + VvmLog.e(TAG, "invalid default old PIN: " + activity + .getChangePinResultMessage(result)); + // If the default old PIN is rejected by the server, the PIN is probably changed + // through other means, or the generated pin is invalid + // Wipe the default old PIN so the old PIN input box will be shown to the user + // on the next time. + setDefaultOldPIN(activity, activity.mPhoneAccountHandle, null); + activity.handleOmtpEvent(OmtpEvents.CONFIG_PIN_SET); + activity.updateState(State.EnterOldPin); + } + } + + @Override + public void onLeave(VoicemailChangePinActivity activity) { + activity.findViewById(android.R.id.content).setVisibility(View.VISIBLE); + } + }, + /** + * Let the user enter the new PIN and validate the format. Only length is enforced, PIN + * strength check relies on the server. After a valid PIN is entered, proceed to {@link + * #ConfirmNewPin} + */ + EnterNewPin { + @Override + public void onEnter(VoicemailChangePinActivity activity) { + activity.mHeaderText.setText(R.string.change_pin_enter_new_pin_header); + activity.mNextButton.setText(R.string.change_pin_continue_label); + activity.mHintText.setText( + activity.getString(R.string.change_pin_enter_new_pin_hint, + activity.mPinMinLength, activity.mPinMaxLength)); + } + + @Override + public void onInputChanged(VoicemailChangePinActivity activity) { + String password = activity.getCurrentPasswordInput(); + if (password.length() == 0) { + activity.setNextEnabled(false); + return; + } + CharSequence error = activity.validatePassword(password); + if (error != null) { + activity.mErrorText.setText(error); + activity.setNextEnabled(false); + } else { + activity.mErrorText.setText(null); + activity.setNextEnabled(true); + } + } + + @Override + public void handleNext(VoicemailChangePinActivity activity) { + CharSequence errorMsg; + errorMsg = activity.validatePassword(activity.getCurrentPasswordInput()); + if (errorMsg != null) { + activity.showError(errorMsg); + return; + } + activity.mFirstPin = activity.getCurrentPasswordInput(); + activity.updateState(State.ConfirmNewPin); + } + }, + /** + * Let the user type in the same PIN again to avoid typos. If the PIN matches then perform a + * PIN change to the server. Finish the activity if succeeded. Return to {@link + * #EnterOldPin} if the old PIN is rejected, {@link #EnterNewPin} for other failure. + */ + ConfirmNewPin { + @Override + public void onEnter(VoicemailChangePinActivity activity) { + activity.mHeaderText.setText(R.string.change_pin_confirm_pin_header); + activity.mHintText.setText(null); + activity.mNextButton.setText(R.string.change_pin_ok_label); + } + + @Override + public void onInputChanged(VoicemailChangePinActivity activity) { + if (activity.getCurrentPasswordInput().length() == 0) { + activity.setNextEnabled(false); + return; + } + if (activity.getCurrentPasswordInput().equals(activity.mFirstPin)) { + activity.setNextEnabled(true); + activity.mErrorText.setText(null); + } else { + activity.setNextEnabled(false); + activity.mErrorText.setText(R.string.change_pin_confirm_pins_dont_match); + } + } + + @Override + public void handleResult(VoicemailChangePinActivity activity, + @ChangePinResult int result) { + if (result == OmtpConstants.CHANGE_PIN_SUCCESS) { + // If the PIN change succeeded we no longer know what the old (current) PIN is. + // Wipe the default old PIN so the old PIN input box will be shown to the user + // on the next time. + setDefaultOldPIN(activity, activity.mPhoneAccountHandle, null); + activity.handleOmtpEvent(OmtpEvents.CONFIG_PIN_SET); + + activity.finish(); + + Toast.makeText(activity, activity.getString(R.string.change_pin_succeeded), + Toast.LENGTH_SHORT).show(); + } else { + CharSequence message = activity.getChangePinResultMessage(result); + VvmLog.i(TAG, "Change PIN failed: " + message); + activity.showError(message); + if (result == OmtpConstants.CHANGE_PIN_MISMATCH) { + // Somehow the PIN has changed, prompt to enter the old PIN again. + activity.updateState(State.EnterOldPin); + } else { + // The new PIN failed to fulfil other restrictions imposed by the server. + activity.updateState(State.EnterNewPin); + } + + } + + } + + @Override + public void handleNext(VoicemailChangePinActivity activity) { + activity.processPinChange(activity.mOldPin, activity.mFirstPin); + } + }; + + /** + * The activity has switched from another state to this one. + */ + public void onEnter(VoicemailChangePinActivity activity) { + // Do nothing + } + + /** + * The user has typed something into the PIN input field. Also called after {@link + * #onEnter(VoicemailChangePinActivity)} + */ + public void onInputChanged(VoicemailChangePinActivity activity) { + // Do nothing + } + + /** + * The asynchronous call to change the PIN on the server has returned. + */ + public void handleResult(VoicemailChangePinActivity activity, @ChangePinResult int result) { + // Do nothing + } + + /** + * The user has pressed the "next" button. + */ + public void handleNext(VoicemailChangePinActivity activity) { + // Do nothing + } + + /** + * The activity has switched from this state to another one. + */ + public void onLeave(VoicemailChangePinActivity activity) { + // Do nothing + } + + } + + @Override + public void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + + mPhoneAccountHandle = getIntent().getParcelableExtra(EXTRA_PHONE_ACCOUNT_HANDLE); + mConfig = new OmtpVvmCarrierConfigHelper(this, mPhoneAccountHandle); + setContentView(R.layout.voicemail_change_pin); + setTitle(R.string.change_pin_title); + + readPinLength(); + + View view = findViewById(android.R.id.content); + + mCancelButton = (Button) view.findViewById(R.id.cancel_button); + mCancelButton.setOnClickListener(this); + mNextButton = (Button) view.findViewById(R.id.next_button); + mNextButton.setOnClickListener(this); + + mPinEntry = (EditText) view.findViewById(R.id.pin_entry); + mPinEntry.setOnEditorActionListener(this); + mPinEntry.addTextChangedListener(this); + if (mPinMaxLength != 0) { + mPinEntry.setFilters(new InputFilter[]{new LengthFilter(mPinMaxLength)}); + } + + + mHeaderText = (TextView) view.findViewById(R.id.headerText); + mHintText = (TextView) view.findViewById(R.id.hintText); + mErrorText = (TextView) view.findViewById(R.id.errorText); + + if (isDefaultOldPinSet(this, mPhoneAccountHandle)) { + mOldPin = getDefaultOldPin(this, mPhoneAccountHandle); + updateState(State.VerifyOldPin); + } else { + updateState(State.EnterOldPin); + } + } + + private void handleOmtpEvent(OmtpEvents event) { + mConfig.handleEvent(getVoicemailStatusEditor(), event); + } + + private VoicemailStatus.Editor getVoicemailStatusEditor() { + // This activity does not have any automatic retry mechanism, errors should be written right + // away. + return VoicemailStatus.edit(this, mPhoneAccountHandle); + } + + /** + * Extracts the pin length requirement sent by the server with a STATUS SMS. + */ + private void readPinLength() { + VisualVoicemailPreferences preferences = new VisualVoicemailPreferences(this, + mPhoneAccountHandle); + // The OMTP pin length format is {min}-{max} + String[] lengths = preferences.getString(OmtpConstants.TUI_PASSWORD_LENGTH, "").split("-"); + if (lengths.length == 2) { + try { + mPinMinLength = Integer.parseInt(lengths[0]); + mPinMaxLength = Integer.parseInt(lengths[1]); + } catch (NumberFormatException e) { + mPinMinLength = 0; + mPinMaxLength = 0; + } + } else { + mPinMinLength = 0; + mPinMaxLength = 0; + } + } + + @Override + public void onResume() { + super.onResume(); + updateState(mUiState); + + } + + public void handleNext() { + if (mPinEntry.length() == 0) { + return; + } + mUiState.handleNext(this); + } + + public void onClick(View v) { + if (v.getId() == R.id.next_button) { + handleNext(); + } else if (v.getId() == R.id.cancel_button) { + finish(); + } + } + + @Override + public boolean onOptionsItemSelected(MenuItem item) { + if (item.getItemId() == android.R.id.home) { + onBackPressed(); + return true; + } + return super.onOptionsItemSelected(item); + } + + public boolean onEditorAction(TextView v, int actionId, KeyEvent event) { + if (!mNextButton.isEnabled()) { + return true; + } + // Check if this was the result of hitting the enter or "done" key + if (actionId == EditorInfo.IME_NULL + || actionId == EditorInfo.IME_ACTION_DONE + || actionId == EditorInfo.IME_ACTION_NEXT) { + handleNext(); + return true; + } + return false; + } + + public void afterTextChanged(Editable s) { + mUiState.onInputChanged(this); + } + + public void beforeTextChanged(CharSequence s, int start, int count, int after) { + // Do nothing + } + + public void onTextChanged(CharSequence s, int start, int before, int count) { + // Do nothing + } + + /** + * After replacing the default PIN with a random PIN, call this to store the random PIN. The + * stored PIN will be automatically entered when the user attempts to change the PIN. + */ + public static void setDefaultOldPIN(Context context, PhoneAccountHandle phoneAccountHandle, + String pin) { + new VisualVoicemailPreferences(context, phoneAccountHandle) + .edit().putString(KEY_DEFAULT_OLD_PIN, pin).apply(); + } + + public static boolean isDefaultOldPinSet(Context context, + PhoneAccountHandle phoneAccountHandle) { + return getDefaultOldPin(context, phoneAccountHandle) != null; + } + + private static String getDefaultOldPin(Context context, PhoneAccountHandle phoneAccountHandle) { + return new VisualVoicemailPreferences(context, phoneAccountHandle) + .getString(KEY_DEFAULT_OLD_PIN); + } + + private String getCurrentPasswordInput() { + return mPinEntry.getText().toString(); + } + + private void updateState(State state) { + State previousState = mUiState; + mUiState = state; + if (previousState != state) { + previousState.onLeave(this); + mPinEntry.setText(""); + mUiState.onEnter(this); + } + mUiState.onInputChanged(this); + } + + /** + * Validates PIN and returns a message to display if PIN fails test. + * + * @param password the raw password the user typed in + * @return error message to show to user or null if password is OK + */ + private CharSequence validatePassword(String password) { + if (mPinMinLength == 0 && mPinMaxLength == 0) { + // Invalid length requirement is sent by the server, just accept anything and let the + // server decide. + return null; + } + + if (password.length() < mPinMinLength) { + return getString(R.string.vm_change_pin_error_too_short); + } + return null; + } + + private void setHeader(int text) { + mHeaderText.setText(text); + mPinEntry.setContentDescription(mHeaderText.getText()); + } + + /** + * Get the corresponding message for the {@link ChangePinResult}.<code>result</code> must not + * {@link OmtpConstants#CHANGE_PIN_SUCCESS} + */ + private CharSequence getChangePinResultMessage(@ChangePinResult int result) { + switch (result) { + case OmtpConstants.CHANGE_PIN_TOO_SHORT: + return getString(R.string.vm_change_pin_error_too_short); + case OmtpConstants.CHANGE_PIN_TOO_LONG: + return getString(R.string.vm_change_pin_error_too_long); + case OmtpConstants.CHANGE_PIN_TOO_WEAK: + return getString(R.string.vm_change_pin_error_too_weak); + case OmtpConstants.CHANGE_PIN_INVALID_CHARACTER: + return getString(R.string.vm_change_pin_error_invalid); + case OmtpConstants.CHANGE_PIN_MISMATCH: + return getString(R.string.vm_change_pin_error_mismatch); + case OmtpConstants.CHANGE_PIN_SYSTEM_ERROR: + return getString(R.string.vm_change_pin_error_system_error); + default: + VvmLog.wtf(TAG, "Unexpected ChangePinResult " + result); + return null; + } + } + + private void verifyOldPin() { + processPinChange(mOldPin, mOldPin); + } + + private void setNextEnabled(boolean enabled) { + mNextButton.setEnabled(enabled); + } + + + private void showError(CharSequence message) { + showError(message, null); + } + + private void showError(CharSequence message, @Nullable OnDismissListener callback) { + new AlertDialog.Builder(this) + .setMessage(message) + .setPositiveButton(android.R.string.ok, null) + .setOnDismissListener(callback) + .show(); + } + + /** + * Asynchronous call to change the PIN on the server. + */ + private void processPinChange(String oldPin, String newPin) { + mProgressDialog = new ProgressDialog(this); + mProgressDialog.setCancelable(false); + mProgressDialog.setMessage(getString(R.string.vm_change_pin_progress_message)); + mProgressDialog.show(); + + ChangePinNetworkRequestCallback callback = new ChangePinNetworkRequestCallback(oldPin, + newPin); + callback.requestNetwork(); + } + + private class ChangePinNetworkRequestCallback extends VvmNetworkRequestCallback { + + private final String mOldPin; + private final String mNewPin; + + public ChangePinNetworkRequestCallback(String oldPin, String newPin) { + super(mConfig, mPhoneAccountHandle, + VoicemailChangePinActivity.this.getVoicemailStatusEditor()); + mOldPin = oldPin; + mNewPin = newPin; + } + + @Override + public void onAvailable(Network network) { + super.onAvailable(network); + try (ImapHelper helper = + new ImapHelper(VoicemailChangePinActivity.this, mPhoneAccountHandle, network, + getVoicemailStatusEditor())) { + + @ChangePinResult int result = + helper.changePin(mOldPin, mNewPin); + sendResult(result); + } catch (InitializingException | MessagingException e) { + VvmLog.e(TAG, "ChangePinNetworkRequestCallback: onAvailable: ", e); + sendResult(OmtpConstants.CHANGE_PIN_SYSTEM_ERROR); + } + } + + @Override + public void onFailed(String reason) { + super.onFailed(reason); + sendResult(OmtpConstants.CHANGE_PIN_SYSTEM_ERROR); + } + + private void sendResult(@ChangePinResult int result) { + VvmLog.i(TAG, "Change PIN result: " + result); + if (mProgressDialog.isShowing() && !VoicemailChangePinActivity.this.isDestroyed() && + !VoicemailChangePinActivity.this.isFinishing()) { + mProgressDialog.dismiss(); + } else { + VvmLog.i(TAG, "Dialog not visible, not dismissing"); + } + mHandler.obtainMessage(MESSAGE_HANDLE_RESULT, result, 0).sendToTarget(); + releaseNetwork(); + } + } + +} diff --git a/java/com/android/voicemailomtp/settings/VoicemailSettingsActivity.java b/java/com/android/voicemailomtp/settings/VoicemailSettingsActivity.java new file mode 100644 index 000000000..ac0df6fab --- /dev/null +++ b/java/com/android/voicemailomtp/settings/VoicemailSettingsActivity.java @@ -0,0 +1,222 @@ +/** + * Copyright (C) 2014 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License + */ + +package com.android.voicemailomtp.settings; + +import android.content.Intent; +import android.os.Bundle; +import android.preference.Preference; +import android.preference.PreferenceActivity; +import android.preference.PreferenceScreen; +import android.preference.SwitchPreference; +import android.telecom.PhoneAccountHandle; +import android.text.TextUtils; +import android.util.Log; +import android.view.MenuItem; + +import com.android.voicemailomtp.OmtpConstants; +import com.android.voicemailomtp.OmtpVvmCarrierConfigHelper; +import com.android.voicemailomtp.R; +import com.android.voicemailomtp.SubscriptionInfoHelper; +import com.android.voicemailomtp.VisualVoicemailPreferences; + +public class VoicemailSettingsActivity extends PreferenceActivity implements + Preference.OnPreferenceChangeListener { + private static final String LOG_TAG = VoicemailSettingsActivity.class.getSimpleName(); + private static final boolean DBG = true; + + /** + * Intent action to bring up Voicemail Provider settings + * DO NOT RENAME. There are existing apps which use this intent value. + */ + public static final String ACTION_ADD_VOICEMAIL = + "com.android.voicemailomtp.CallFeaturesSetting.ADD_VOICEMAIL"; + + /** + * Intent action to bring up the {@code VoicemailSettingsActivity}. + * DO NOT RENAME. There are existing apps which use this intent value. + */ + public static final String ACTION_CONFIGURE_VOICEMAIL = + "com.android.voicemailomtp.CallFeaturesSetting.CONFIGURE_VOICEMAIL"; + + // Extra put in the return from VM provider config containing voicemail number to set + public static final String VM_NUMBER_EXTRA = "com.android.voicemailomtp.VoicemailNumber"; + // Extra put in the return from VM provider config containing call forwarding number to set + public static final String FWD_NUMBER_EXTRA = "com.android.voicemailomtp.ForwardingNumber"; + // Extra put in the return from VM provider config containing call forwarding number to set + public static final String FWD_NUMBER_TIME_EXTRA = "com.android.voicemailomtp.ForwardingNumberTime"; + // If the VM provider returns non null value in this extra we will force the user to + // choose another VM provider + public static final String SIGNOUT_EXTRA = "com.android.voicemailomtp.Signout"; + + /** + * String Extra put into ACTION_ADD_VOICEMAIL call to indicate which provider should be hidden + * in the list of providers presented to the user. This allows a provider which is being + * disabled (e.g. GV user logging out) to force the user to pick some other provider. + */ + public static final String IGNORE_PROVIDER_EXTRA = "com.android.voicemailomtp.ProviderToIgnore"; + + /** + * String Extra put into ACTION_ADD_VOICEMAIL to indicate that the voicemail setup screen should + * be opened. + */ + public static final String SETUP_VOICEMAIL_EXTRA = "com.android.voicemailomtp.SetupVoicemail"; + + /** Event for Async voicemail change call */ + private static final int EVENT_VOICEMAIL_CHANGED = 500; + private static final int EVENT_FORWARDING_CHANGED = 501; + private static final int EVENT_FORWARDING_GET_COMPLETED = 502; + + /** Handle to voicemail pref */ + private static final int VOICEMAIL_PREF_ID = 1; + private static final int VOICEMAIL_PROVIDER_CFG_ID = 2; + + /** + * Used to indicate that the voicemail preference should be shown. + */ + private boolean mShowVoicemailPreference = false; + + private int mSubId; + private PhoneAccountHandle mPhoneAccountHandle; + private SubscriptionInfoHelper mSubscriptionInfoHelper; + private OmtpVvmCarrierConfigHelper mOmtpVvmCarrierConfigHelper; + + private SwitchPreference mVoicemailVisualVoicemail; + private Preference mVoicemailChangePinPreference; + + //********************************************************************************************* + // Preference Activity Methods + //********************************************************************************************* + + @Override + protected void onCreate(Bundle icicle) { + super.onCreate(icicle); + + // Show the voicemail preference in onResume if the calling intent specifies the + // ACTION_ADD_VOICEMAIL action. + mShowVoicemailPreference = (icicle == null) && + TextUtils.equals(getIntent().getAction(), ACTION_ADD_VOICEMAIL); + + mSubscriptionInfoHelper = new SubscriptionInfoHelper(this, getIntent()); + mSubscriptionInfoHelper.setActionBarTitle( + getActionBar(), getResources(), R.string.voicemail_settings_with_label); + mSubId = mSubscriptionInfoHelper.getSubId(); + // TODO: scrap this activity. + /* + mPhoneAccountHandle = PhoneAccountHandleConverter + .fromSubId(this, mSubId); + + mOmtpVvmCarrierConfigHelper = new OmtpVvmCarrierConfigHelper( + this, mSubId); + */ + } + + @Override + protected void onResume() { + super.onResume(); + + PreferenceScreen preferenceScreen = getPreferenceScreen(); + if (preferenceScreen != null) { + preferenceScreen.removeAll(); + } + + addPreferencesFromResource(R.xml.voicemail_settings); + + PreferenceScreen prefSet = getPreferenceScreen(); + + mVoicemailVisualVoicemail = (SwitchPreference) findPreference( + getResources().getString(R.string.voicemail_visual_voicemail_key)); + + mVoicemailChangePinPreference = findPreference( + getResources().getString(R.string.voicemail_change_pin_key)); + Intent changePinIntent = new Intent(new Intent(this, VoicemailChangePinActivity.class)); + changePinIntent.putExtra(VoicemailChangePinActivity.EXTRA_PHONE_ACCOUNT_HANDLE, + mPhoneAccountHandle); + + mVoicemailChangePinPreference.setIntent(changePinIntent); + if (VoicemailChangePinActivity.isDefaultOldPinSet(this, mPhoneAccountHandle)) { + mVoicemailChangePinPreference.setTitle(R.string.voicemail_set_pin_dialog_title); + } else { + mVoicemailChangePinPreference.setTitle(R.string.voicemail_change_pin_dialog_title); + } + + if (mOmtpVvmCarrierConfigHelper.isValid()) { + mVoicemailVisualVoicemail.setOnPreferenceChangeListener(this); + mVoicemailVisualVoicemail.setChecked( + VisualVoicemailSettingsUtil.isEnabled(this, mPhoneAccountHandle)); + if (!isVisualVoicemailActivated()) { + prefSet.removePreference(mVoicemailChangePinPreference); + } + } else { + prefSet.removePreference(mVoicemailVisualVoicemail); + prefSet.removePreference(mVoicemailChangePinPreference); + } + } + + @Override + public void onPause() { + super.onPause(); + } + + @Override + public boolean onOptionsItemSelected(MenuItem item) { + if (item.getItemId() == android.R.id.home) { + onBackPressed(); + return true; + } + return super.onOptionsItemSelected(item); + } + + /** + * Implemented to support onPreferenceChangeListener to look for preference changes. + * + * @param preference is the preference to be changed + * @param objValue should be the value of the selection, NOT its localized + * display value. + */ + @Override + public boolean onPreferenceChange(Preference preference, Object objValue) { + if (DBG) log("onPreferenceChange: \"" + preference + "\" changed to \"" + objValue + "\""); + if (preference.getKey().equals(mVoicemailVisualVoicemail.getKey())) { + boolean isEnabled = (boolean) objValue; + VisualVoicemailSettingsUtil + .setEnabled(this, mPhoneAccountHandle, isEnabled); + PreferenceScreen prefSet = getPreferenceScreen(); + if (isVisualVoicemailActivated()) { + prefSet.addPreference(mVoicemailChangePinPreference); + } else { + prefSet.removePreference(mVoicemailChangePinPreference); + } + } + + // Always let the preference setting proceed. + return true; + } + + private boolean isVisualVoicemailActivated() { + if (!VisualVoicemailSettingsUtil.isEnabled(this, mPhoneAccountHandle)) { + return false; + } + VisualVoicemailPreferences preferences = new VisualVoicemailPreferences(this, + mPhoneAccountHandle); + return preferences.getString(OmtpConstants.SERVER_ADDRESS, null) != null; + + } + + private static void log(String msg) { + Log.d(LOG_TAG, msg); + } +} |