From 8cafefbb8feb400dd62691e2c0ffe11a2cfab3d4 Mon Sep 17 00:00:00 2001
From: apla <dot.and.thing@gmail.com>
Date: Wed, 30 Mar 2011 00:58:42 +0400
Subject: [PATCH] retain selected commit position in commit history ticket #281

---
 PBGitHistoryController.h | 1 +
 PBGitHistoryController.m | 5 ++++-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/PBGitHistoryController.h b/PBGitHistoryController.h
index 4db3210..8d9472c 100644
--- a/PBGitHistoryController.h
+++ b/PBGitHistoryController.h
@@ -55,6 +55,7 @@
 	PBGitTree *gitTree;
 	PBGitCommit *webCommit;
 	PBGitCommit *selectedCommit;
+	PBGitCommit *selectedCommitBeforeRefresh;
 }
 
 @property (readonly) NSTreeController* treeController;
diff --git a/PBGitHistoryController.m b/PBGitHistoryController.m
index ab221f1..1187525 100644
--- a/PBGitHistoryController.m
+++ b/PBGitHistoryController.m
@@ -250,7 +250,9 @@
 	}else if([(NSString *)context isEqualToString:@"updateCommitCount"] || [(NSString *)context isEqualToString:@"revisionListUpdating"]) {
 		[self updateStatus];
 
-		if ([repository.currentBranch isSimpleRef])
+		if (selectedCommitBeforeRefresh && [repository commitForSHA:[selectedCommitBeforeRefresh sha]])
+			[self selectCommit:[selectedCommitBeforeRefresh sha]];
+		else if ([repository.currentBranch isSimpleRef])
 			[self selectCommit:[repository shaForRef:[repository.currentBranch ref]]];
 		else
 			[self selectCommit:[[self firstCommit] sha]];
@@ -405,6 +407,7 @@
 
 - (IBAction) refresh:(id)sender
 {
+	selectedCommitBeforeRefresh = selectedCommit;
 	[repository forceUpdateRevisions];
 }