Update Dialer source to latest internal Google revision.

Previously, Android's Dialer app was developed in an internal Google
source control system and only exported to public during AOSP drops.

The Dialer team is now switching to a public development model similar
to the telephony team.

This CL represents all internal Google changes that were committed to
Dialer between the public O release and today's tip of tree on internal
master. This CL squashes those changes into a single commit.
In subsequent changes, changes will be exported on a per-commit basis.

Test: make, flash install, run
Merged-In: I45270eaa8ce732d71a1bd84b08c7fa0e99af3160
Change-Id: I529aaeb88535b9533c0ae4ef4e6c1222d4e0f1c8
PiperOrigin-RevId: 167068436

1 files changed, 200 insertions, 0 deletions

diff --git a/java/com/android/dialer/compat/telephony/TelephonyManagerCompat.java b/java/com/android/dialer/compat/telephony/TelephonyManagerCompat.java
new file mode 100644
index 000000000..22ec70cba
--- /dev/null
+++ b/java/com/android/dialer/compat/telephony/TelephonyManagerCompat.java
@@ -0,0 +1,200 @@
+/*
+ * 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.dialer.compat.telephony;
+
+import android.content.Context;
+import android.content.Intent;
+import android.net.Uri;
+import android.os.Build.VERSION;
+import android.os.Build.VERSION_CODES;
+import android.support.annotation.Nullable;
+import android.support.v4.os.BuildCompat;
+import android.telecom.PhoneAccountHandle;
+import android.telephony.TelephonyManager;
+import com.android.dialer.common.Assert;
+import com.android.dialer.common.LogUtil;
+import com.android.dialer.telecom.TelecomUtil;
+import java.lang.reflect.InvocationTargetException;
+
+public class TelephonyManagerCompat {
+
+  // TODO(maxwelb): Use public API for these constants when available
+  public static final String EVENT_HANDOVER_VIDEO_FROM_WIFI_TO_LTE =
+      "android.telephony.event.EVENT_HANDOVER_VIDEO_FROM_WIFI_TO_LTE";
+  public static final String EVENT_HANDOVER_TO_WIFI_FAILED =
+      "android.telephony.event.EVENT_HANDOVER_TO_WIFI_FAILED";
+  public static final String EVENT_CALL_REMOTELY_HELD = "android.telecom.event.CALL_REMOTELY_HELD";
+  public static final String EVENT_CALL_REMOTELY_UNHELD =
+      "android.telecom.event.CALL_REMOTELY_UNHELD";
+  public static final String EVENT_MERGE_START = "android.telecom.event.MERGE_START";
+  public static final String EVENT_MERGE_COMPLETE = "android.telecom.event.MERGE_COMPLETE";
+
+  public static final String EVENT_NOTIFY_INTERNATIONAL_CALL_ON_WFC =
+      "android.telephony.event.EVENT_NOTIFY_INTERNATIONAL_CALL_ON_WFC";
+
+  public static final String TELEPHONY_MANAGER_CLASS = "android.telephony.TelephonyManager";
+
+  private static final String SECRET_CODE_ACTION = "android.provider.Telephony.SECRET_CODE";
+
+  // TODO(erfanian): b/63995261 Replace with the platform/telecom constant when available.
+  /**
+   * Indicates that the call being placed originated from a known contact.
+   *
+   * <p>This signals to the telephony platform that an outgoing call qualifies for assisted dialing.
+   */
+  public static final String ALLOW_ASSISTED_DIAL = "android.telecom.extra.ALLOW_ASSISTED_DIAL";
+
+  // TODO(erfanian): b/63995261 Replace with the platform/telecom constant when available.
+  /**
+   * Indicates that an outgoing call has undergone assisted dialing.
+   *
+   * <p>Unlike {@link ALLOW_ASSISTED_DIAL}, the presence of this key further indicates that a call
+   * has undergone Assisted Dialing -- not just that it qualified for Assisted Dialing.
+   */
+  public static final String IS_ASSISTED_DIALED = "android.telecom.extra.IS_ASSISTED_DIALED";
+
+  /**
+   * Returns the number of phones available. Returns 1 for Single standby mode (Single SIM
+   * functionality) Returns 2 for Dual standby mode.(Dual SIM functionality)
+   *
+   * <p>Returns 1 if the method or telephonyManager is not available.
+   *
+   * @param telephonyManager The telephony manager instance to use for method calls.
+   */
+  public static int getPhoneCount(@Nullable TelephonyManager telephonyManager) {
+    if (telephonyManager == null) {
+      return 1;
+    }
+    return telephonyManager.getPhoneCount();
+  }
+
+  /**
+   * Whether the phone supports TTY mode.
+   *
+   * @param telephonyManager The telephony manager instance to use for method calls.
+   * @return {@code true} if the device supports TTY mode, and {@code false} otherwise.
+   */
+  public static boolean isTtyModeSupported(@Nullable TelephonyManager telephonyManager) {
+    return telephonyManager != null && telephonyManager.isTtyModeSupported();
+  }
+
+  /**
+   * Whether the phone supports hearing aid compatibility.
+   *
+   * @param telephonyManager The telephony manager instance to use for method calls.
+   * @return {@code true} if the device supports hearing aid compatibility, and {@code false}
+   *     otherwise.
+   */
+  public static boolean isHearingAidCompatibilitySupported(
+      @Nullable TelephonyManager telephonyManager) {
+    return telephonyManager != null && telephonyManager.isHearingAidCompatibilitySupported();
+  }
+
+  /**
+   * Returns the URI for the per-account voicemail ringtone set in Phone settings.
+   *
+   * @param telephonyManager The telephony manager instance to use for method calls.
+   * @param accountHandle The handle for the {@link android.telecom.PhoneAccount} for which to
+   *     retrieve the voicemail ringtone.
+   * @return The URI for the ringtone to play when receiving a voicemail from a specific
+   *     PhoneAccount.
+   */
+  @Nullable
+  public static Uri getVoicemailRingtoneUri(
+      TelephonyManager telephonyManager, PhoneAccountHandle accountHandle) {
+    if (VERSION.SDK_INT < VERSION_CODES.N) {
+      return null;
+    }
+    return telephonyManager.getVoicemailRingtoneUri(accountHandle);
+  }
+
+  /**
+   * Returns whether vibration is set for voicemail notification in Phone settings.
+   *
+   * @param telephonyManager The telephony manager instance to use for method calls.
+   * @param accountHandle The handle for the {@link android.telecom.PhoneAccount} for which to
+   *     retrieve the voicemail vibration setting.
+   * @return {@code true} if the vibration is set for this PhoneAccount, {@code false} otherwise.
+   */
+  public static boolean isVoicemailVibrationEnabled(
+      TelephonyManager telephonyManager, PhoneAccountHandle accountHandle) {
+    return VERSION.SDK_INT < VERSION_CODES.N
+        || telephonyManager.isVoicemailVibrationEnabled(accountHandle);
+  }
+
+  /**
+   * This method uses a new system API to enable or disable visual voicemail. TODO(twyen): restrict
+   * to N MR1, not needed in future SDK.
+   */
+  public static void setVisualVoicemailEnabled(
+      TelephonyManager telephonyManager, PhoneAccountHandle handle, boolean enabled) {
+    if (VERSION.SDK_INT < VERSION_CODES.N_MR1) {
+      Assert.fail("setVisualVoicemailEnabled called on pre-NMR1");
+    }
+    try {
+      TelephonyManager.class
+          .getMethod("setVisualVoicemailEnabled", PhoneAccountHandle.class, boolean.class)
+          .invoke(telephonyManager, handle, enabled);
+    } catch (NoSuchMethodException | IllegalAccessException | InvocationTargetException e) {
+      LogUtil.e("TelephonyManagerCompat.setVisualVoicemailEnabled", "failed", e);
+    }
+  }
+
+  /**
+   * This method uses a new system API to check if visual voicemail is enabled TODO(twyen): restrict
+   * to N MR1, not needed in future SDK.
+   */
+  public static boolean isVisualVoicemailEnabled(
+      TelephonyManager telephonyManager, PhoneAccountHandle handle) {
+    if (VERSION.SDK_INT < VERSION_CODES.N_MR1) {
+      Assert.fail("isVisualVoicemailEnabled called on pre-NMR1");
+    }
+    try {
+      return (boolean)
+          TelephonyManager.class
+              .getMethod("isVisualVoicemailEnabled", PhoneAccountHandle.class)
+              .invoke(telephonyManager, handle);
+    } catch (NoSuchMethodException | IllegalAccessException | InvocationTargetException e) {
+      LogUtil.e("TelephonyManagerCompat.setVisualVoicemailEnabled", "failed", e);
+    }
+    return false;
+  }
+
+  /**
+   * Handles secret codes to launch arbitrary activities.
+   *
+   * @param context the context to use
+   * @param secretCode the secret code without the "*#*#" prefix and "#*#*" suffix
+   */
+  public static void handleSecretCode(Context context, String secretCode) {
+    // Must use system service on O+ to avoid using broadcasts, which are not allowed on O+.
+    if (BuildCompat.isAtLeastO()) {
+      if (!TelecomUtil.isDefaultDialer(context)) {
+        LogUtil.e(
+            "TelephonyManagerCompat.handleSecretCode",
+            "not default dialer, cannot send special code");
+        return;
+      }
+      context.getSystemService(TelephonyManager.class).sendDialerSpecialCode(secretCode);
+    } else {
+      // System service call is not supported pre-O, so must use a broadcast for N-.
+      Intent intent =
+          new Intent(SECRET_CODE_ACTION, Uri.parse("android_secret_code://" + secretCode));
+      context.sendBroadcast(intent);
+    }
+  }
+}