From 1d101a9be147d336c2ea0add1d01d2971ea6b317 Mon Sep 17 00:00:00 2001
From: Julia Beliaeva <Julia.Beliaeva@jetbrains.com>
Date: Wed, 2 Aug 2017 21:40:13 +0300
Subject: [PATCH] [file-history] highlight current revision

IDEA-171358
---
 .../vcs/history/FileHistoryPanelImpl.java     | 36 ++++++++++++++-----
 1 file changed, 28 insertions(+), 8 deletions(-)

diff --git a/platform/vcs-impl/src/com/intellij/openapi/vcs/history/FileHistoryPanelImpl.java b/platform/vcs-impl/src/com/intellij/openapi/vcs/history/FileHistoryPanelImpl.java
index 4364fe57167b..dd72622b0c50 100644
--- a/platform/vcs-impl/src/com/intellij/openapi/vcs/history/FileHistoryPanelImpl.java
+++ b/platform/vcs-impl/src/com/intellij/openapi/vcs/history/FileHistoryPanelImpl.java
@@ -657,6 +657,26 @@ public class FileHistoryPanelImpl extends PanelWithActionsAndCloseButton impleme
     protected DualView getDualView() {
       return myDualView;
     }
+
+    @Override
+    public TableCellRenderer getCustomizedRenderer(TreeNodeOnVcsRevision revision, TableCellRenderer renderer) {
+      if (renderer instanceof BaseHistoryCellRenderer) {
+        ((BaseHistoryCellRenderer)renderer).setCurrentRevision(myHistorySession.isCurrentRevision(revision.getRevision().getRevisionNumber()));
+      }
+      return renderer;
+    }
+  }
+
+  private abstract static class BaseHistoryCellRenderer extends ColoredTableCellRenderer {
+    private boolean myIsCurrentRevision = false;
+
+    protected SimpleTextAttributes getDefaultAttributes() {
+      return myIsCurrentRevision ? SimpleTextAttributes.REGULAR_BOLD_ATTRIBUTES : SimpleTextAttributes.REGULAR_ATTRIBUTES;
+    }
+
+    public void setCurrentRevision(boolean currentRevision) {
+      myIsCurrentRevision = currentRevision;
+    }
   }
 
   public static class RevisionColumnInfo extends ColumnInfo<VcsFileRevision, VcsRevisionNumber> {
@@ -666,10 +686,10 @@ public class FileHistoryPanelImpl extends PanelWithActionsAndCloseButton impleme
     public RevisionColumnInfo(@Nullable Comparator<VcsFileRevision> comparator) {
       super(VcsBundle.message("column.name.revision.version"));
       myComparator = comparator;
-      myRenderer = new ColoredTableCellRenderer() {
+      myRenderer = new BaseHistoryCellRenderer() {
         protected void customizeCellRenderer(JTable table, Object value, boolean selected, boolean hasFocus, int row, int column) {
           setOpaque(selected);
-          append(VcsUtil.getShortRevisionString((VcsRevisionNumber)value));
+          append(VcsUtil.getShortRevisionString((VcsRevisionNumber)value), getDefaultAttributes());
           SpeedSearchUtil.applySpeedSearchHighlighting(table, this, false, selected);
         }
       };
@@ -705,12 +725,12 @@ public class FileHistoryPanelImpl extends PanelWithActionsAndCloseButton impleme
     public DateColumnInfo() {
       super(VcsBundle.message("column.name.revision.date"));
 
-      myRenderer = new ColoredTableCellRenderer() {
+      myRenderer = new BaseHistoryCellRenderer() {
         protected void customizeCellRenderer(JTable table, Object value, boolean selected, boolean hasFocus, int row, int column) {
           setOpaque(selected);
           Date date = (Date)value;
           if (date != null) {
-            append(DateFormatUtil.formatPrettyDateTime(date));
+            append(DateFormatUtil.formatPrettyDateTime(date), getDefaultAttributes());
           }
           SpeedSearchUtil.applySpeedSearchHighlighting(table, this, false, selected);
         }
@@ -741,7 +761,7 @@ public class FileHistoryPanelImpl extends PanelWithActionsAndCloseButton impleme
     }
   }
 
-  private static class AuthorCellRenderer extends ColoredTableCellRenderer {
+  private static class AuthorCellRenderer extends BaseHistoryCellRenderer {
     private String myTooltipText;
 
     /**
@@ -762,7 +782,7 @@ public class FileHistoryPanelImpl extends PanelWithActionsAndCloseButton impleme
         setBackground(table.getBackground());
         setForeground(table.getForeground());
       }
-      if (value != null) append(value.toString());
+      if (value != null) append(value.toString(), getDefaultAttributes());
       SpeedSearchUtil.applySpeedSearchHighlighting(table, this, false, selected);
     }
   }
@@ -822,12 +842,12 @@ public class FileHistoryPanelImpl extends PanelWithActionsAndCloseButton impleme
 
     public MessageColumnInfo(Project project) {
       super(COMMIT_MESSAGE_TITLE);
-      myRenderer = new ColoredTableCellRenderer() {
+      myRenderer = new BaseHistoryCellRenderer() {
         protected void customizeCellRenderer(JTable table, Object value, boolean selected, boolean hasFocus, int row, int column) {
           setOpaque(selected);
           if (value instanceof String) {
             String message = (String)value;
-            myIssueLinkRenderer.appendTextWithLinks(message);
+            myIssueLinkRenderer.appendTextWithLinks(message, getDefaultAttributes());
             SpeedSearchUtil.applySpeedSearchHighlighting(table, this, false, selected);
           }
         }