1 files changed, 56 insertions, 0 deletions
diff --git a/src/com/android/incallui/InCallDateUtils.java b/src/com/android/incallui/InCallDateUtils.java
new file mode 100644
index 00000000..88c5354c
--- /dev/null
+++ b/src/com/android/incallui/InCallDateUtils.java
@@ -0,0 +1,56 @@
+package com.android.incallui;
+
+import android.content.res.Resources;
+
+/**
+ * Methods to parse time and date information in the InCallUi
+ */
+public class InCallDateUtils {
+    public InCallDateUtils() {
+
+    }
+
+    /**
+     * Return given duration in a human-friendly format. For example, "4
+     * minutes 3 seconds" or "3 hours 1 second". Returns the hours, minutes and seconds in that
+     * order if they exist.
+     */
+    public static String formatDetailedDuration(long millis) {
+        int hours = 0;
+        int minutes = 0;
+        int seconds = 0;
+        int elapsedSeconds = (int) (millis / 1000);
+        if (elapsedSeconds >= 3600) {
+            hours = elapsedSeconds / 3600;
+            elapsedSeconds -= hours * 3600;
+        }
+        if (elapsedSeconds >= 60) {
+            minutes = elapsedSeconds / 60;
+            elapsedSeconds -= minutes * 60;
+        }
+        seconds = elapsedSeconds;
+
+        final Resources res = Resources.getSystem();
+        StringBuilder duration = new StringBuilder();
+        if (hours > 0) {
+            duration.append(res.getQuantityString(
+                    com.android.internal.R.plurals.duration_hours, hours, hours));
+        }
+        if (minutes > 0) {
+            if (hours > 0) {
+                duration.append(' ');
+            }
+            duration.append(res.getQuantityString(
+                    com.android.internal.R.plurals.duration_minutes, minutes, minutes));
+        }
+        if (seconds > 0) {
+            if (hours > 0 || minutes > 0) {
+                duration.append(' ');
+            }
+            duration.append(res.getQuantityString(
+                    com.android.internal.R.plurals.duration_seconds, seconds, seconds));
+        }
+        return duration.toString();
+    }
+
+}