1 files changed, 148 insertions, 0 deletions
diff --git a/java/com/android/dialer/calllogutils/CallLogEntryText.java b/java/com/android/dialer/calllogutils/CallLogEntryText.java
new file mode 100644
index 000000000..873f9ebd0
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+++ b/java/com/android/dialer/calllogutils/CallLogEntryText.java
@@ -0,0 +1,148 @@
+/*
+ * 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.calllogutils;
+
+import android.content.Context;
+import android.provider.CallLog.Calls;
+import android.text.TextUtils;
+import com.android.dialer.calllog.model.CoalescedRow;
+import com.android.dialer.time.Clock;
+
+/**
+ * Computes the primary text and secondary text for call log entries.
+ *
+ * <p>These text values are shown in the main call log list or in the top item of the bottom sheet
+ * menu.
+ */
+public final class CallLogEntryText {
+
+  /**
+   * The primary text for bottom sheets is the same as shown in the entry list.
+   *
+   * <p>(In the entry list, the number of calls and additional icons are displayed as images
+   * following the primary text.)
+   */
+  public static CharSequence buildPrimaryText(Context context, CoalescedRow row) {
+    StringBuilder primaryText = new StringBuilder();
+    if (!TextUtils.isEmpty(row.name())) {
+      primaryText.append(row.name());
+    } else if (!TextUtils.isEmpty(row.formattedNumber())) {
+      primaryText.append(row.formattedNumber());
+    } else {
+      // TODO(zachh): Handle CallLog.Calls.PRESENTATION_*, including Verizon restricted numbers.
+      primaryText.append(context.getText(R.string.new_call_log_unknown));
+    }
+    return primaryText.toString();
+  }
+
+  /** The secondary text to show in the main call log entry list. */
+  public static CharSequence buildSecondaryTextForEntries(
+      Context context, Clock clock, CoalescedRow row) {
+    /*
+     * Rules: (Duo video, )?$Label|$Location • Date
+     *
+     * Examples:
+     *   Duo Video, Mobile • Now
+     *   Duo Video • 11:45pm
+     *   Mobile • 11:45pm
+     *   Mobile • Sunday
+     *   Brooklyn, NJ • Jan 15
+     *
+     * Date rules:
+     *   if < 1 minute ago: "Now"; else if today: HH:MM(am|pm); else if < 3 days: day; else: MON D
+     */
+    StringBuilder secondaryText = secondaryTextPrefix(context, row);
+
+    if (secondaryText.length() > 0) {
+      secondaryText.append(" • ");
+    }
+    secondaryText.append(
+        CallLogDates.newCallLogTimestampLabel(context, clock.currentTimeMillis(), row.timestamp()));
+    return secondaryText.toString();
+  }
+
+  /**
+   * The secondary text to show in the top item of the bottom sheet.
+   *
+   * <p>This is basically the same as {@link #buildSecondaryTextForEntries(Context, Clock,
+   * CoalescedRow)} except that instead of suffixing with the time of the call, we suffix with the
+   * formatted number.
+   */
+  public static String buildSecondaryTextForBottomSheet(Context context, CoalescedRow row) {
+    /*
+     * Rules: (Duo video, )?$Label|$Location [• NumberIfNoName]?
+     *
+     * The number is shown at the end if there is no name for the entry. (It is shown in primary
+     * text otherwise.)
+     *
+     * Examples:
+     *   Duo Video, Mobile • 555-1234
+     *   Duo Video • 555-1234
+     *   Mobile • 555-1234
+     *   Mobile • 555-1234
+     *   Brooklyn, NJ
+     */
+    StringBuilder secondaryText = secondaryTextPrefix(context, row);
+
+    if (TextUtils.isEmpty(row.name())) {
+      // If the name is empty the number is shown as the primary text and there's nothing to add.
+      return secondaryText.toString();
+    }
+    if (TextUtils.isEmpty(row.formattedNumber())) {
+      // If there's no number, don't append anything.
+      return secondaryText.toString();
+    }
+    // Otherwise append the number.
+    if (secondaryText.length() > 0) {
+      secondaryText.append(" • ");
+    }
+    secondaryText.append(row.formattedNumber());
+    return secondaryText.toString();
+  }
+
+  /**
+   * Returns a value such as "Duo Video, Mobile" without the time of the call or formatted number
+   * appended.
+   *
+   * <p>When the secondary text is shown in call log entry list, this prefix is suffixed with the
+   * time of the call, and when it is shown in a bottom sheet, it is suffixed with the formatted
+   * number.
+   */
+  private static StringBuilder secondaryTextPrefix(Context context, CoalescedRow row) {
+    StringBuilder secondaryText = new StringBuilder();
+    if ((row.features() & Calls.FEATURES_VIDEO) == Calls.FEATURES_VIDEO) {
+      // TODO(zachh): Add "Duo" prefix?
+      secondaryText.append(context.getText(R.string.new_call_log_video));
+    }
+    String numberTypeLabel = row.numberTypeLabel();
+    if (!TextUtils.isEmpty(numberTypeLabel)) {
+      if (secondaryText.length() > 0) {
+        secondaryText.append(", ");
+      }
+      secondaryText.append(numberTypeLabel);
+    } else { // If there's a number type label, don't show the location.
+      String location = row.geocodedLocation();
+      if (!TextUtils.isEmpty(location)) {
+        if (secondaryText.length() > 0) {
+          secondaryText.append(", ");
+        }
+        secondaryText.append(location);
+      }
+    }
+    return secondaryText;
+  }
+}