@Override
protected IStatus run(IProgressMonitor monitor) {
// The core plugin might have been stopped before we could cancel
// this job.
RepositoryCache repositoryCache =
org.eclipse.egit.core.Activator.getDefault().getRepositoryCache();
if (repositoryCache == null) return Status.OK_STATUS;
Repository[] repos = repositoryCache.getAllRepositories();
if (repos.length == 0) return Status.OK_STATUS;
// When people use Git from the command line a lot of changes
// may happen. Don't scan when inactive depending on the user's
// choice.
if (Activator.getDefault()
.getPreferenceStore()
.getBoolean(UIPreferences.REFESH_ONLY_WHEN_ACTIVE)) {
if (!isActive()) {
monitor.done();
if (doReschedule) schedule(REPO_SCAN_INTERVAL);
return Status.OK_STATUS;
}
}
monitor.beginTask(UIText.Activator_scanningRepositories, repos.length);
try {
for (Repository repo : repos) {
if (monitor.isCanceled()) break;
if (GitTraceLocation.REPOSITORYCHANGESCANNER.isActive())
GitTraceLocation.getTrace()
.trace(
GitTraceLocation.REPOSITORYCHANGESCANNER.getLocation(),
"Scanning " + repo + " for changes"); // $NON-NLS-1$ //$NON-NLS-2$
repo.scanForRepoChanges();
monitor.worked(1);
}
} catch (IOException e) {
if (GitTraceLocation.REPOSITORYCHANGESCANNER.isActive())
GitTraceLocation.getTrace()
.trace(
GitTraceLocation.REPOSITORYCHANGESCANNER.getLocation(),
"Stopped rescheduling " + getName() + "job"); // $NON-NLS-1$ //$NON-NLS-2$
return createErrorStatus(UIText.Activator_scanError, e);
} finally {
monitor.done();
}
if (GitTraceLocation.REPOSITORYCHANGESCANNER.isActive())
GitTraceLocation.getTrace()
.trace(
GitTraceLocation.REPOSITORYCHANGESCANNER.getLocation(),
"Rescheduling " + getName() + " job"); // $NON-NLS-1$ //$NON-NLS-2$
if (doReschedule) schedule(REPO_SCAN_INTERVAL);
return Status.OK_STATUS;
}
private void updateUI(boolean incomplete) {
if (trace) GitTraceLocation.getTrace().traceEntry(GitTraceLocation.HISTORYVIEW.getLocation());
try {
if (!incomplete && loadedCommits.size() == lastUpdateCnt) return;
final SWTCommit[] asArray = new SWTCommit[loadedCommits.size()];
loadedCommits.toArray(asArray);
page.showCommitList(this, loadedCommits, asArray, commitToShow, incomplete, highlightFlag);
commitToShow = null;
lastUpdateCnt = loadedCommits.size();
} finally {
if (trace) GitTraceLocation.getTrace().traceExit(GitTraceLocation.HISTORYVIEW.getLocation());
}
}
public void setActiveEditor(ITextEditor editor) {
if (GitTraceLocation.QUICKDIFF.isActive())
GitTraceLocation.getTrace()
.traceEntry(GitTraceLocation.QUICKDIFF.getLocation(), editor.getTitle());
IEditorInput editorInput = editor.getEditorInput();
resource = ResourceUtil.getResource(editorInput);
}
/**
* Figure which projects belong to a repository, add them to a set of project to refresh and
* schedule the refresh as a job.
*/
void triggerRefresh() {
if (GitTraceLocation.REPOSITORYCHANGESCANNER.isActive()) {
GitTraceLocation.getTrace()
.trace(
GitTraceLocation.REPOSITORYCHANGESCANNER.getLocation(),
"Triggered refresh"); //$NON-NLS-1$
}
schedule();
}
@Override
public void stop(final BundleContext context) throws Exception {
if (refreshHandle != null) {
refreshHandle.remove();
refreshHandle = null;
}
if (focusListener != null) {
if (PlatformUI.isWorkbenchRunning())
PlatformUI.getWorkbench().removeWindowListener(focusListener);
focusListener = null;
}
if (GitTraceLocation.REPOSITORYCHANGESCANNER.isActive())
GitTraceLocation.getTrace()
.trace(
GitTraceLocation.REPOSITORYCHANGESCANNER.getLocation(),
"Trying to cancel " + rcs.getName() + " job"); // $NON-NLS-1$ //$NON-NLS-2$
rcs.setReschedule(false);
rcs.cancel();
if (GitTraceLocation.REPOSITORYCHANGESCANNER.isActive())
GitTraceLocation.getTrace()
.trace(
GitTraceLocation.REPOSITORYCHANGESCANNER.getLocation(),
"Trying to cancel " + refreshJob.getName() + " job"); // $NON-NLS-1$ //$NON-NLS-2$
refreshJob.cancel();
rcs.join();
refreshJob.join();
if (GitTraceLocation.REPOSITORYCHANGESCANNER.isActive())
GitTraceLocation.getTrace()
.trace(
GitTraceLocation.REPOSITORYCHANGESCANNER.getLocation(),
"Jobs terminated"); //$NON-NLS-1$
super.stop(context);
plugin = null;
}
public IDocument getReference(IProgressMonitor monitor) throws CoreException {
if (GitTraceLocation.QUICKDIFF.isActive())
GitTraceLocation.getTrace()
.trace(
GitTraceLocation.QUICKDIFF.getLocation(),
"(GitQuickDiffProvider) file: " + resource); // $NON-NLS-1$
if (resource == null) return null;
// Document must only be created once
if (document == null) document = createDocument(resource);
return document;
}
public void dispose() {
if (GitTraceLocation.QUICKDIFF.isActive())
GitTraceLocation.getTrace().traceEntry(GitTraceLocation.QUICKDIFF.getLocation());
if (document != null) document.dispose();
}
/** Create the GitQuickDiffProvider instance */
public GitQuickDiffProvider() {
if (GitTraceLocation.QUICKDIFF.isActive())
GitTraceLocation.getTrace().traceEntry(GitTraceLocation.QUICKDIFF.getLocation());
}
@Override
protected IStatus run(final IProgressMonitor monitor) {
IStatus status = Status.OK_STATUS;
int maxCommits =
Activator.getDefault().getPreferenceStore().getInt(UIPreferences.HISTORY_MAX_NUM_COMMITS);
boolean incomplete = false;
try {
if (trace) GitTraceLocation.getTrace().traceEntry(GitTraceLocation.HISTORYVIEW.getLocation());
try {
for (; ; ) {
int oldsz = loadedCommits.size();
if (trace)
GitTraceLocation.getTrace()
.trace(
GitTraceLocation.HISTORYVIEW.getLocation(),
"Filling commit list"); //$NON-NLS-1$
// ensure that filling (here) and reading (CommitGraphTable)
// the commit list is thread safe
synchronized (loadedCommits) {
if (commitToLoad != null) {
loadedCommits.fillTo(commitToLoad, maxCommits);
commitToShow = commitToLoad;
commitToLoad = null;
} else loadedCommits.fillTo(oldsz + BATCH_SIZE - 1);
}
if (monitor.isCanceled()) return Status.CANCEL_STATUS;
final boolean loadIncrementally =
!Activator.getDefault()
.getPreferenceStore()
.getBoolean(UIPreferences.RESOURCEHISTORY_SHOW_FINDTOOLBAR);
if (loadedCommits.size() > itemToLoad + (BATCH_SIZE / 2) + 1 && loadIncrementally) break;
if (maxCommits > 0 && loadedCommits.size() > maxCommits) incomplete = true;
if (incomplete || oldsz == loadedCommits.size()) break;
if (loadedCommits.size() != 1)
monitor.setTaskName(
MessageFormat.format(
UIText.GenerateHistoryJob_taskFoundMultipleCommits,
Integer.valueOf(loadedCommits.size())));
else monitor.setTaskName(UIText.GenerateHistoryJob_taskFoundSingleCommit);
}
} catch (IOException e) {
status =
new Status(
IStatus.ERROR,
Activator.getPluginId(),
UIText.GenerateHistoryJob_errorComputingHistory,
e);
}
if (trace)
GitTraceLocation.getTrace()
.trace(
GitTraceLocation.HISTORYVIEW.getLocation(),
"Loaded " + loadedCommits.size() + " commits"); // $NON-NLS-1$ //$NON-NLS-2$
updateUI(incomplete);
} finally {
monitor.done();
if (trace) GitTraceLocation.getTrace().traceExit(GitTraceLocation.HISTORYVIEW.getLocation());
}
return status;
}
@Override
public void optionsChanged(DebugOptions options) {
// initialize the trace stuff
debugOptions = options;
GitTraceLocation.initializeFromOptions(options, isDebugging());
}
