Move voicemail settings to dialer UI

The voicemail module should not contain any UI code.

Bug: 37258159
Test: DialerSettingsActivityTest,VoicemailSettingsFragmentTest. A future CL is refactoring VoicemailChangePinActivity into a fragment.
PiperOrigin-RevId: 174125949
Change-Id: I89cf6a083b0a0952332440d76e7ae0cb1c801931

1 files changed, 279 insertions, 0 deletions

diff --git a/java/com/android/dialer/voicemail/settings/VoicemailSettingsFragment.java b/java/com/android/dialer/voicemail/settings/VoicemailSettingsFragment.java
new file mode 100644
index 000000000..efeed0861
--- /dev/null
+++ b/java/com/android/dialer/voicemail/settings/VoicemailSettingsFragment.java
@@ -0,0 +1,279 @@
+/**
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * <p>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
+ *
+ * <p>http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * <p>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.dialer.voicemail.settings;
+
+import android.annotation.TargetApi;
+import android.content.Intent;
+import android.os.Build.VERSION_CODES;
+import android.os.Bundle;
+import android.preference.Preference;
+import android.preference.Preference.OnPreferenceClickListener;
+import android.preference.PreferenceFragment;
+import android.preference.PreferenceScreen;
+import android.preference.SwitchPreference;
+import android.provider.Settings;
+import android.support.annotation.Nullable;
+import android.telecom.PhoneAccountHandle;
+import android.telephony.TelephonyManager;
+import com.android.dialer.common.Assert;
+import com.android.dialer.common.LogUtil;
+import com.android.dialer.logging.DialerImpression;
+import com.android.dialer.logging.Logger;
+import com.android.dialer.notification.NotificationChannelManager;
+import com.android.voicemail.VoicemailClient;
+import com.android.voicemail.VoicemailClient.ActivationStateListener;
+import com.android.voicemail.VoicemailComponent;
+
+/**
+ * Fragment for voicemail settings. Requires {@link VoicemailClient#PARAM_PHONE_ACCOUNT_HANDLE} set
+ * in arguments.
+ */
+@TargetApi(VERSION_CODES.O)
+public class VoicemailSettingsFragment extends PreferenceFragment
+    implements Preference.OnPreferenceChangeListener, ActivationStateListener {
+
+  private static final String TAG = "VmSettingsActivity";
+
+  @Nullable private PhoneAccountHandle phoneAccountHandle;
+
+  private VoicemailClient voicemailClient;
+
+  private Preference voicemailNotificationPreference;
+  private SwitchPreference voicemailVisualVoicemail;
+  private SwitchPreference autoArchiveSwitchPreference;
+  private SwitchPreference donateVoicemailSwitchPreference;
+  private Preference voicemailChangePinPreference;
+  private PreferenceScreen advancedSettings;
+
+  @Override
+  public void onCreate(Bundle icicle) {
+    super.onCreate(icicle);
+
+    phoneAccountHandle =
+        Assert.isNotNull(getArguments().getParcelable(VoicemailClient.PARAM_PHONE_ACCOUNT_HANDLE));
+    voicemailClient = VoicemailComponent.get(getContext()).getVoicemailClient();
+  }
+
+  @Override
+  public void onResume() {
+    super.onResume();
+    Logger.get(getContext()).logImpression(DialerImpression.Type.VVM_SETTINGS_VIEWED);
+    voicemailClient.addActivationStateListener(this);
+    PreferenceScreen preferenceScreen = getPreferenceScreen();
+    if (preferenceScreen != null) {
+      preferenceScreen.removeAll();
+    }
+
+    addPreferencesFromResource(R.xml.voicemail_settings);
+
+    PreferenceScreen prefSet = getPreferenceScreen();
+
+    voicemailNotificationPreference =
+        findPreference(getString(R.string.voicemail_notifications_key));
+    voicemailNotificationPreference.setIntent(getNotificationSettingsIntent());
+
+    voicemailNotificationPreference.setOnPreferenceClickListener(
+        new OnPreferenceClickListener() {
+          @Override
+          public boolean onPreferenceClick(Preference preference) {
+            Logger.get(getContext())
+                .logImpression(DialerImpression.Type.VVM_CHANGE_RINGTONE_CLICKED);
+            // Let the preference handle the click.
+            return false;
+          }
+        });
+
+    voicemailVisualVoicemail =
+        (SwitchPreference) findPreference(getString(R.string.voicemail_visual_voicemail_key));
+
+    autoArchiveSwitchPreference =
+        (SwitchPreference)
+            findPreference(getString(R.string.voicemail_visual_voicemail_archive_key));
+
+    donateVoicemailSwitchPreference =
+        (SwitchPreference)
+            findPreference(getString(R.string.voicemail_visual_voicemail_donation_key));
+
+    if (!VoicemailComponent.get(getContext())
+        .getVoicemailClient()
+        .isVoicemailArchiveAvailable(getContext())) {
+      getPreferenceScreen().removePreference(autoArchiveSwitchPreference);
+    }
+
+    if (!VoicemailComponent.get(getContext())
+        .getVoicemailClient()
+        .isVoicemailDonationEnabled(getContext(), phoneAccountHandle)) {
+      getPreferenceScreen().removePreference(donateVoicemailSwitchPreference);
+    }
+
+    voicemailChangePinPreference = findPreference(getString(R.string.voicemail_change_pin_key));
+
+    if (voicemailClient.hasCarrierSupport(getContext(), phoneAccountHandle)) {
+      Assert.isNotNull(phoneAccountHandle);
+      Intent changePinIntent =
+          new Intent(new Intent(getContext(), VoicemailChangePinActivity.class));
+      changePinIntent.putExtra(VoicemailClient.PARAM_PHONE_ACCOUNT_HANDLE, phoneAccountHandle);
+
+      voicemailChangePinPreference.setIntent(changePinIntent);
+      voicemailChangePinPreference.setOnPreferenceClickListener(
+          new OnPreferenceClickListener() {
+            @Override
+            public boolean onPreferenceClick(Preference preference) {
+              Logger.get(getContext()).logImpression(DialerImpression.Type.VVM_CHANGE_PIN_CLICKED);
+              // Let the preference handle the click.
+              return false;
+            }
+          });
+      if (VoicemailChangePinActivity.isPinScrambled(getContext(), phoneAccountHandle)) {
+        voicemailChangePinPreference.setTitle(R.string.voicemail_set_pin_preference_title);
+      } else {
+        voicemailChangePinPreference.setTitle(R.string.voicemail_change_pin_preference_title);
+      }
+      updateChangePin();
+
+      voicemailVisualVoicemail.setOnPreferenceChangeListener(this);
+      voicemailVisualVoicemail.setChecked(
+          voicemailClient.isVoicemailEnabled(getContext(), phoneAccountHandle));
+
+      autoArchiveSwitchPreference.setOnPreferenceChangeListener(this);
+      autoArchiveSwitchPreference.setChecked(
+          voicemailClient.isVoicemailArchiveEnabled(getContext(), phoneAccountHandle));
+
+      donateVoicemailSwitchPreference.setOnPreferenceChangeListener(this);
+      donateVoicemailSwitchPreference.setChecked(
+          voicemailClient.isVoicemailDonationEnabled(getContext(), phoneAccountHandle));
+      updateDonateVoicemail();
+    } else {
+      prefSet.removePreference(voicemailVisualVoicemail);
+      prefSet.removePreference(autoArchiveSwitchPreference);
+      prefSet.removePreference(donateVoicemailSwitchPreference);
+      prefSet.removePreference(voicemailChangePinPreference);
+    }
+
+    advancedSettings =
+        (PreferenceScreen) findPreference(getString(R.string.voicemail_advanced_settings_key));
+    Intent advancedSettingsIntent = new Intent(TelephonyManager.ACTION_CONFIGURE_VOICEMAIL);
+    advancedSettingsIntent.putExtra(TelephonyManager.EXTRA_HIDE_PUBLIC_SETTINGS, true);
+    advancedSettingsIntent.putExtra(
+        TelephonyManager.EXTRA_PHONE_ACCOUNT_HANDLE, phoneAccountHandle);
+    advancedSettings.setIntent(advancedSettingsIntent);
+    voicemailChangePinPreference.setOnPreferenceClickListener(
+        new OnPreferenceClickListener() {
+          @Override
+          public boolean onPreferenceClick(Preference preference) {
+            Logger.get(getContext())
+                .logImpression(DialerImpression.Type.VVM_ADVANCED_SETINGS_CLICKED);
+            // Let the preference handle the click.
+            return false;
+          }
+        });
+  }
+
+  @Override
+  public void onPause() {
+    voicemailClient.removeActivationStateListener(this);
+    super.onPause();
+  }
+
+  /**
+   * 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) {
+    LogUtil.d(TAG, "onPreferenceChange: \"" + preference + "\" changed to \"" + objValue + "\"");
+    if (preference.getKey().equals(voicemailVisualVoicemail.getKey())) {
+      boolean isEnabled = (boolean) objValue;
+      voicemailClient.setVoicemailEnabled(getContext(), phoneAccountHandle, isEnabled);
+
+      if (isEnabled) {
+        Logger.get(getContext()).logImpression(DialerImpression.Type.VVM_USER_ENABLED_IN_SETTINGS);
+      } else {
+        Logger.get(getContext()).logImpression(DialerImpression.Type.VVM_USER_DISABLED_IN_SETTINGS);
+      }
+
+      updateChangePin();
+      updateDonateVoicemail();
+    } else if (preference.getKey().equals(autoArchiveSwitchPreference.getKey())) {
+      logArchiveToggle((boolean) objValue);
+      voicemailClient.setVoicemailArchiveEnabled(
+          getContext(), phoneAccountHandle, (boolean) objValue);
+    } else if (preference.getKey().equals(donateVoicemailSwitchPreference.getKey())) {
+      logArchiveToggle((boolean) objValue);
+      voicemailClient.setVoicemailDonationEnabled(
+          getContext(), phoneAccountHandle, (boolean) objValue);
+    }
+
+    // Always let the preference setting proceed.
+    return true;
+  }
+
+  private void updateChangePin() {
+    if (!voicemailClient.isVoicemailEnabled(getContext(), phoneAccountHandle)) {
+      voicemailChangePinPreference.setSummary(
+          R.string.voicemail_change_pin_preference_summary_disable);
+      voicemailChangePinPreference.setEnabled(false);
+    } else if (!voicemailClient.isActivated(getContext(), phoneAccountHandle)) {
+      voicemailChangePinPreference.setSummary(
+          R.string.voicemail_change_pin_preference_summary_not_activated);
+      voicemailChangePinPreference.setEnabled(false);
+    } else {
+      voicemailChangePinPreference.setSummary(null);
+      voicemailChangePinPreference.setEnabled(true);
+    }
+  }
+
+  private void updateDonateVoicemail() {
+    if (!voicemailClient.isVoicemailEnabled(getContext(), phoneAccountHandle)) {
+      donateVoicemailSwitchPreference.setSummary(
+          R.string.voicemail_donate_preference_summary_disable);
+      donateVoicemailSwitchPreference.setEnabled(false);
+    } else if (!voicemailClient.isActivated(getContext(), phoneAccountHandle)) {
+      donateVoicemailSwitchPreference.setSummary(
+          R.string.voicemail_donate_preference_summary_not_activated);
+      donateVoicemailSwitchPreference.setEnabled(false);
+    } else {
+      donateVoicemailSwitchPreference.setSummary(R.string.voicemail_donate_preference_summary_info);
+      donateVoicemailSwitchPreference.setEnabled(true);
+    }
+  }
+
+  private void logArchiveToggle(boolean userTurnedOn) {
+    if (userTurnedOn) {
+      Logger.get(getContext())
+          .logImpression(DialerImpression.Type.VVM_USER_TURNED_ARCHIVE_ON_FROM_SETTINGS);
+    } else {
+      Logger.get(getContext())
+          .logImpression(DialerImpression.Type.VVM_USER_TURNED_ARCHIVE_OFF_FROM_SETTINGS);
+    }
+  }
+
+  @Override
+  public void onActivationStateChanged(PhoneAccountHandle phoneAccountHandle, boolean isActivated) {
+    if (this.phoneAccountHandle.equals(phoneAccountHandle)) {
+      updateChangePin();
+      updateDonateVoicemail();
+    }
+  }
+
+  private Intent getNotificationSettingsIntent() {
+    String channelId =
+        NotificationChannelManager.getVoicemailChannelId(getContext(), phoneAccountHandle);
+    return new Intent(Settings.ACTION_CHANNEL_NOTIFICATION_SETTINGS)
+        .putExtra(Settings.EXTRA_CHANNEL_ID, channelId)
+        .putExtra(Settings.EXTRA_APP_PACKAGE, getContext().getPackageName());
+  }
+}