Merge "ChangeScreen: Show total binary increase/decrease in file table"

gerrit-gwtui/src/main/java/com/google/gerrit/client/FormatUtil.java

@@ -109,17 +109,28 @@ public class FormatUtil {
     return new AccountFormatter(Gerrit.info().user().anonymousCowardName());
   }
 
+  /** The returned format string doesn't contain any +/- sign. */
+  public static String formatAbsBytes(long bytes) {
+    return formatBytes(bytes, true);
+  }
+
   public static String formatBytes(long bytes) {
+    return formatBytes(bytes, false);
+  }
+
+  private static String formatBytes(long bytes, boolean abs) {
+    bytes = abs ? Math.abs(bytes) : bytes;
+
     if (bytes == 0) {
-      return "+/- 0 B";
+      return abs ? "0 B" : "+/- 0 B";
     }
 
     if (Math.abs(bytes) < 1024) {
-      return (bytes > 0 ? "+" : "") + bytes + " B";
+      return (bytes > 0 && !abs ? "+" : "") + bytes + " B";
     }
 
     int exp = (int) (Math.log(Math.abs(bytes)) / Math.log(1024));
-    return (bytes > 0 ? "+" : "")
+    return (bytes > 0 && !abs ? "+" : "")
         + NumberFormat.getFormat("#.0").format(bytes / Math.pow(1024, exp))
         + " " + "KMGTPE".charAt(exp - 1) + "iB";
   }

gerrit-gwtui/src/main/java/com/google/gerrit/client/change/FileTable.java

@@ -14,8 +14,10 @@
 
 package com.google.gerrit.client.change;
 
+import static com.google.gerrit.client.FormatUtil.formatAbsBytes;
+import static com.google.gerrit.client.FormatUtil.formatBytes;
+
 import com.google.gerrit.client.Dispatcher;
-import com.google.gerrit.client.FormatUtil;
 import com.google.gerrit.client.Gerrit;
 import com.google.gerrit.client.VoidResult;
 import com.google.gerrit.client.changes.ChangeApi;
@@ -458,8 +460,12 @@ public class FileTable extends FlowPanel {
     private ProgressBar meter;
     private String lastPath = "";
 
+    private boolean hasBinaryFile;
+    private boolean hasNonBinaryFile;
     private int inserted;
     private int deleted;
+    private long bytesInserted;
+    private long bytesDeleted;
 
     private DisplayCommand(NativeMap<FileInfo> map,
         JsArray<FileInfo> list,
@@ -514,11 +520,23 @@ public class FileTable extends FlowPanel {
     private void computeInsertedDeleted() {
       inserted = 0;
       deleted = 0;
+      bytesInserted = 0;
+      bytesDeleted = 0;
       for (int i = 0; i < list.length(); i++) {
         FileInfo info = list.get(i);
-        if (!Patch.COMMIT_MSG.equals(info.path()) && !info.binary()) {
+        if (!Patch.COMMIT_MSG.equals(info.path())) {
+          if (!info.binary()) {
+            hasNonBinaryFile = true;
             inserted += info.linesInserted();
             deleted += info.linesDeleted();
+          } else {
+            hasBinaryFile = true;
+            if (info.sizeDelta() >= 0) {
+              bytesInserted += info.sizeDelta();
+            } else {
+              bytesDeleted += info.sizeDelta();
+            }
+          }
         }
       }
     }
@@ -752,7 +770,7 @@ public class FileTable extends FlowPanel {
           }
         }
       } else if (info.binary()) {
-        sb.append(FormatUtil.formatBytes(info.sizeDelta()));
+        sb.append(formatBytes(info.sizeDelta()));
       }
       sb.closeTd();
     }
@@ -801,9 +819,18 @@ public class FileTable extends FlowPanel {
       sb.openTd().setAttribute("colspan", 3).closeTd(); // comments
 
       // delta1
-      sb.openTh().setStyleName(R.css().deltaColumn1())
-        .append(Util.M.patchTableSize_Modify(inserted, deleted))
-        .closeTh();
+      sb.openTh().setStyleName(R.css().deltaColumn1());
+      if (hasNonBinaryFile) {
+        sb.append(Util.M.patchTableSize_Modify(inserted, deleted));
+      }
+      if (hasBinaryFile) {
+        if (hasNonBinaryFile) {
+          sb.br();
+        }
+        sb.append(Util.M.patchTableSize_ModifyBinaryFiles(
+            formatAbsBytes(bytesInserted), formatAbsBytes(bytesDeleted)));
+      }
+      sb.closeTh();
 
       // delta2
       sb.openTh().setStyleName(R.css().deltaColumn2());

gerrit-gwtui/src/main/java/com/google/gerrit/client/change/file_table.css

@@ -75,7 +75,7 @@
 
 .deltaColumn1 {
   white-space: nowrap;
-  text-align: right;
+  text-align: right !important;
 }
 
 .deltaColumn2 {

gerrit-gwtui/src/main/java/com/google/gerrit/client/changes/ChangeMessages.java

@@ -34,6 +34,8 @@ public interface ChangeMessages extends Messages {
   String patchTableComments(@PluralCount int count);
   String patchTableDrafts(@PluralCount int count);
   String patchTableSize_Modify(int insertions, int deletions);
+  String patchTableSize_ModifyBinaryFiles(String bytesInserted,
+      String bytesDeleted);
   String patchTableSize_LongModify(int insertions, int deletions);
   String patchTableSize_Lines(@PluralCount int insertions);
 

gerrit-gwtui/src/main/java/com/google/gerrit/client/changes/ChangeMessages.properties

@@ -17,6 +17,7 @@ submitPatchSet = Submit Patch Set {0}
 patchTableComments = {0} comments
 patchTableDrafts = {0} drafts
 patchTableSize_Modify = +{0}, -{1}
+patchTableSize_ModifyBinaryFiles = +{0}, -{1}
 patchTableSize_LongModify = {0} inserted, {1} deleted
 patchTableSize_Lines = {0} lines