[EGIT PATCH 4/6] Teach the revision selection handler about the active repository

[Robin Rosenberg <robin.rosenberg@dewire.com>]

The handler needs to know which repository the selected revision was in.

Signed-off-by: Robin Rosenberg <robin.rosenberg@dewire.com>
---
 .../egit/ui/internal/history/GitHistoryPage.java   |    4 ++++
 .../history/RevObjectSelectionProvider.java        |   19 +++++++++++++++++++
 2 files changed, 23 insertions(+), 0 deletions(-)

diff --git a/org.spearce.egit.ui/src/org/spearce/egit/ui/internal/history/GitHistoryPage.java b/org.spearce.egit.ui/src/org/spearce/egit/ui/internal/history/GitHistoryPage.java
index d8777ef..6b55185 100644
--- a/org.spearce.egit.ui/src/org/spearce/egit/ui/internal/history/GitHistoryPage.java
+++ b/org.spearce.egit.ui/src/org/spearce/egit/ui/internal/history/GitHistoryPage.java
@@ -503,6 +503,8 @@ public class GitHistoryPage extends HistoryPage {
 
 	@Override
 	public boolean inputSet() {
+		if (revObjectSelectionProvider != null)
+			revObjectSelectionProvider.setActiveRepository(null);
 		cancelRefreshJob();
 
 		if (graph == null)
@@ -589,9 +591,11 @@ public class GitHistoryPage extends HistoryPage {
 		list.source(currentWalk);
 
 		final GenerateHistoryJob rj = new GenerateHistoryJob(this, list);
+		final Repository fdb = db;
 		rj.addJobChangeListener(new JobChangeAdapter() {
 			@Override
 			public void done(final IJobChangeEvent event) {
+				revObjectSelectionProvider.setActiveRepository(fdb);
 				final Control graphctl = graph.getControl();
 				if (job != rj || graphctl.isDisposed())
 					return;
diff --git a/org.spearce.egit.ui/src/org/spearce/egit/ui/internal/history/RevObjectSelectionProvider.java b/org.spearce.egit.ui/src/org/spearce/egit/ui/internal/history/RevObjectSelectionProvider.java
index c44b229..46a091c 100644
--- a/org.spearce.egit.ui/src/org/spearce/egit/ui/internal/history/RevObjectSelectionProvider.java
+++ b/org.spearce.egit.ui/src/org/spearce/egit/ui/internal/history/RevObjectSelectionProvider.java
@@ -14,6 +14,7 @@ import org.eclipse.jface.viewers.ISelection;
 import org.eclipse.jface.viewers.ISelectionChangedListener;
 import org.eclipse.jface.viewers.ISelectionProvider;
 import org.eclipse.jface.viewers.SelectionChangedEvent;
+import org.spearce.jgit.lib.Repository;
 
 /**
  * A selection provider for Git revision objects
@@ -24,6 +25,8 @@ public class RevObjectSelectionProvider implements ISelectionProvider {
 
 	private ISelection selection;
 
+	private Repository repository;
+
 	public void addSelectionChangedListener(ISelectionChangedListener listener) {
 		listeners.add(listener);
 	}
@@ -45,4 +48,20 @@ public class RevObjectSelectionProvider implements ISelectionProvider {
 		}
 	}
 
+	/**
+	 * Sets the active repository. This one is called by the view when the view
+	 * is updated with new data.
+	 *
+	 * @param repository
+	 */
+	public void setActiveRepository(Repository repository) {
+		this.repository = repository;
+	}
+
+	/**
+	 * @return currently active repository
+	 */
+	public Repository getActiveRepository() {
+		return repository;
+	}
 }
-- 
1.5.6.2.220.g44701