1 files changed, 83 insertions, 0 deletions
diff --git a/java/com/android/dialer/calllogutils/PhoneNumberDisplayUtil.java b/java/com/android/dialer/calllogutils/PhoneNumberDisplayUtil.java
new file mode 100644
index 000000000..9bebfacac
--- /dev/null
+++ b/java/com/android/dialer/calllogutils/PhoneNumberDisplayUtil.java
@@ -0,0 +1,83 @@
+/*
+ * Copyright (C) 2011 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.calllogutils;
+
+import android.content.Context;
+import android.provider.CallLog.Calls;
+import android.text.BidiFormatter;
+import android.text.TextDirectionHeuristics;
+import android.text.TextUtils;
+import com.android.contacts.common.compat.PhoneNumberUtilsCompat;
+import com.android.dialer.phonenumberutil.PhoneNumberHelper;
+
+/** Helper for formatting and managing the display of phone numbers. */
+public class PhoneNumberDisplayUtil {
+
+  /** Returns the string to display for the given phone number if there is no matching contact. */
+  public static CharSequence getDisplayName(
+      Context context, CharSequence number, int presentation, boolean isVoicemail) {
+    if (presentation == Calls.PRESENTATION_UNKNOWN) {
+      return context.getResources().getString(R.string.unknown);
+    }
+    if (presentation == Calls.PRESENTATION_RESTRICTED) {
+      return PhoneNumberHelper.getDisplayNameForRestrictedNumber(context);
+    }
+    if (presentation == Calls.PRESENTATION_PAYPHONE) {
+      return context.getResources().getString(R.string.payphone);
+    }
+    if (isVoicemail) {
+      return context.getResources().getString(R.string.voicemail_string);
+    }
+    if (PhoneNumberHelper.isLegacyUnknownNumbers(number)) {
+      return context.getResources().getString(R.string.unknown);
+    }
+    return "";
+  }
+
+  /**
+   * Returns the string to display for the given phone number.
+   *
+   * @param number the number to display
+   * @param formattedNumber the formatted number if available, may be null
+   */
+  public static CharSequence getDisplayNumber(
+      Context context,
+      CharSequence number,
+      int presentation,
+      CharSequence formattedNumber,
+      CharSequence postDialDigits,
+      boolean isVoicemail) {
+    final CharSequence displayName = getDisplayName(context, number, presentation, isVoicemail);
+    if (!TextUtils.isEmpty(displayName)) {
+      return getTtsSpannableLtrNumber(displayName);
+    }
+
+    if (!TextUtils.isEmpty(formattedNumber)) {
+      return getTtsSpannableLtrNumber(formattedNumber);
+    } else if (!TextUtils.isEmpty(number)) {
+      return getTtsSpannableLtrNumber(number.toString() + postDialDigits);
+    } else {
+      return context.getResources().getString(R.string.unknown);
+    }
+  }
+
+  /** Returns number annotated as phone number in LTR direction. */
+  public static CharSequence getTtsSpannableLtrNumber(CharSequence number) {
+    return PhoneNumberUtilsCompat.createTtsSpannable(
+        BidiFormatter.getInstance().unicodeWrap(number.toString(), TextDirectionHeuristics.LTR));
+  }
+}