Merge branch 'trz/rename' into trz/rebase

Conflicts:
	build.gradle
	src/main/java/eu/siacs/conversations/ui/ContactDetailsActivity.java
	src/main/java/eu/siacs/conversations/ui/ConversationFragment.java

1 files changed, 18 insertions, 0 deletions

diff --git a/src/main/java/eu/siacs/conversations/utils/UIHelper.java b/src/main/java/eu/siacs/conversations/utils/UIHelper.java
index 76f48037..7562c446 100644
--- a/src/main/java/eu/siacs/conversations/utils/UIHelper.java
+++ b/src/main/java/eu/siacs/conversations/utils/UIHelper.java
@@ -1,5 +1,7 @@
 package eu.siacs.conversations.utils;
 
+import java.math.BigDecimal;
+import java.text.NumberFormat;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.net.URLConnection;
@@ -287,4 +289,20 @@ public class UIHelper {
 		body = body.replace("?","").replace("¿","");
 		return LOCATION_QUESTIONS.contains(body);
 	}
+
+	public static String getHumanReadableFileSize(long filesize) {
+        if (0 > filesize) {
+            return "?";
+        }
+        double size = Double.valueOf(filesize);
+        String[] sizes = {" bytes", " Kb", " Mb", " Gb", " Tb"};
+        int i = 0;
+        while (1023 < size) {
+            size /= 1024d;
+            ++i;
+        }
+        BigDecimal readableSize = new BigDecimal(size);
+        readableSize = readableSize.setScale(2, BigDecimal.ROUND_HALF_UP);
+        return readableSize.doubleValue() + sizes[i];
+	}
 }