1 files changed, 156 insertions, 0 deletions
diff --git a/java/com/android/dialer/app/calllog/LegacyVoicemailNotifier.java b/java/com/android/dialer/app/calllog/LegacyVoicemailNotifier.java
new file mode 100644
index 000000000..428c71677
--- /dev/null
+++ b/java/com/android/dialer/app/calllog/LegacyVoicemailNotifier.java
@@ -0,0 +1,156 @@
+/*
+ * Copyright (C) 2017 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.dialer.app.calllog;
+
+import android.annotation.TargetApi;
+import android.app.Notification;
+import android.app.NotificationManager;
+import android.app.PendingIntent;
+import android.content.Context;
+import android.os.Build.VERSION_CODES;
+import android.support.annotation.NonNull;
+import android.support.v4.os.BuildCompat;
+import android.telecom.PhoneAccount;
+import android.telecom.PhoneAccountHandle;
+import android.telecom.TelecomManager;
+import android.telephony.CarrierConfigManager;
+import android.telephony.PhoneNumberUtils;
+import android.telephony.TelephonyManager;
+import android.text.TextUtils;
+import com.android.dialer.app.R;
+import com.android.dialer.calllogutils.PhoneAccountUtils;
+import com.android.dialer.common.Assert;
+import com.android.dialer.common.LogUtil;
+import com.android.dialer.notification.NotificationChannelManager;
+
+/** Shows a notification in the status bar for legacy vociemail. */
+@TargetApi(VERSION_CODES.O)
+public final class LegacyVoicemailNotifier {
+  private static final String NOTIFICATION_TAG = "LegacyVoicemail";
+  private static final int NOTIFICATION_ID = 1;
+
+  /**
+   * Replicates how packages/services/Telephony/NotificationMgr.java handles legacy voicemail
+   * notification. The notification will not be stackable because no information is available for
+   * individual voicemails.
+   */
+  public static void showNotification(
+      @NonNull Context context,
+      @NonNull PhoneAccountHandle handle,
+      int count,
+      String voicemailNumber,
+      PendingIntent callVoicemailIntent,
+      PendingIntent voicemailSettingsIntent,
+      boolean isRefresh) {
+    LogUtil.enterBlock("LegacyVoicemailNotifier.showNotification");
+    Assert.isNotNull(handle);
+    Assert.checkArgument(BuildCompat.isAtLeastO());
+
+    TelephonyManager pinnedTelephonyManager =
+        context.getSystemService(TelephonyManager.class).createForPhoneAccountHandle(handle);
+    if (pinnedTelephonyManager == null) {
+      LogUtil.e("LegacyVoicemailNotifier.showNotification", "invalid PhoneAccountHandle");
+      return;
+    }
+
+    Notification notification =
+        createNotification(
+            context,
+            pinnedTelephonyManager,
+            handle,
+            count,
+            voicemailNumber,
+            callVoicemailIntent,
+            voicemailSettingsIntent,
+            isRefresh);
+    context
+        .getSystemService(NotificationManager.class)
+        .notify(NOTIFICATION_TAG, NOTIFICATION_ID, notification);
+  }
+
+  @NonNull
+  private static Notification createNotification(
+      @NonNull Context context,
+      @NonNull TelephonyManager pinnedTelephonyManager,
+      @NonNull PhoneAccountHandle handle,
+      int count,
+      String voicemailNumber,
+      PendingIntent callVoicemailIntent,
+      PendingIntent voicemailSettingsIntent,
+      boolean isRefresh) {
+    String notificationTitle =
+        context
+            .getResources()
+            .getQuantityString(R.plurals.notification_voicemail_title, count, count);
+    boolean isOngoing =
+        pinnedTelephonyManager
+            .getCarrierConfig()
+            .getBoolean(CarrierConfigManager.KEY_VOICEMAIL_NOTIFICATION_PERSISTENT_BOOL);
+
+    String contentText;
+    PendingIntent contentIntent;
+    if (!TextUtils.isEmpty(voicemailNumber) && callVoicemailIntent != null) {
+      contentText = getNotificationText(context, handle, voicemailNumber);
+      contentIntent = callVoicemailIntent;
+    } else {
+      contentText = context.getString(R.string.notification_voicemail_no_vm_number);
+      contentIntent = voicemailSettingsIntent;
+    }
+
+    Notification.Builder builder =
+        new Notification.Builder(context)
+            .setSmallIcon(android.R.drawable.stat_notify_voicemail)
+            .setColor(context.getColor(R.color.dialer_theme_color))
+            .setWhen(System.currentTimeMillis())
+            .setContentTitle(notificationTitle)
+            .setContentText(contentText)
+            .setContentIntent(contentIntent)
+            .setSound(pinnedTelephonyManager.getVoicemailRingtoneUri(handle))
+            .setOngoing(isOngoing)
+            .setOnlyAlertOnce(isRefresh)
+            .setChannelId(NotificationChannelManager.getVoicemailChannelId(context, handle));
+
+    if (pinnedTelephonyManager.isVoicemailVibrationEnabled(handle)) {
+      builder.setDefaults(Notification.DEFAULT_VIBRATE);
+    }
+
+    return builder.build();
+  }
+
+  @NonNull
+  private static String getNotificationText(
+      @NonNull Context context, PhoneAccountHandle handle, String voicemailNumber) {
+    if (PhoneAccountUtils.getSubscriptionPhoneAccounts(context).size() > 1) {
+      TelecomManager telecomManager = context.getSystemService(TelecomManager.class);
+      PhoneAccount phoneAccount = telecomManager.getPhoneAccount(handle);
+      return phoneAccount.getShortDescription().toString();
+    } else {
+      return String.format(
+          context.getString(R.string.notification_voicemail_text_format),
+          PhoneNumberUtils.formatNumber(voicemailNumber));
+    }
+  }
+
+  public static void cancelNotification(@NonNull Context context) {
+    LogUtil.enterBlock("LegacyVoicemailNotifier.cancelNotification");
+    Assert.checkArgument(BuildCompat.isAtLeastO());
+    NotificationManager notificationManager = context.getSystemService(NotificationManager.class);
+    notificationManager.cancel(NOTIFICATION_TAG, NOTIFICATION_ID);
+  }
+
+  private LegacyVoicemailNotifier() {}
+}