private static boolean isActionEnabled(final AnActionEvent e) {
Project project = e.getData(CommonDataKeys.PROJECT);
if (project == null) return false;
VirtualFile vFile = e.getData(CommonDataKeys.VIRTUAL_FILE);
if (vFile == null) return false;
AbstractVcs vcs = ProjectLevelVcsManager.getInstance(project).getVcsFor(vFile);
if (vcs == null || vcs.getCommittedChangesProvider() == null || !vcs.allowsRemoteCalls(vFile)) {
return false;
}
FilePath filePath = VcsContextFactory.SERVICE.getInstance().createFilePathOn(vFile);
return AbstractVcs.fileInVcsByFileStatus(project, filePath);
}
public void actionPerformed(AnActionEvent e) {
final Project project = e.getData(CommonDataKeys.PROJECT);
VirtualFile vFile = e.getData(CommonDataKeys.VIRTUAL_FILE);
assert vFile != null;
AbstractVcs vcs = ProjectLevelVcsManager.getInstance(project).getVcsFor(vFile);
assert vcs != null;
final CommittedChangesProvider provider = vcs.getCommittedChangesProvider();
assert provider != null;
ChangeBrowserSettings settings = provider.createDefaultSettings();
CommittedChangesFilterDialog dlg =
new CommittedChangesFilterDialog(project, provider.createFilterUI(true), settings);
dlg.show();
if (!dlg.isOK()) return;
int maxCount = 0;
if (!settings.isAnyFilterSpecified()) {
int rc =
Messages.showYesNoCancelDialog(
project,
VcsBundle.message("browse.changes.no.filter.prompt"),
VcsBundle.message("browse.changes.title"),
VcsBundle.message("browse.changes.show.recent.button"),
VcsBundle.message("browse.changes.show.all.button"),
CommonBundle.getCancelButtonText(),
Messages.getQuestionIcon());
if (rc == Messages.CANCEL) {
return;
}
if (rc == Messages.YES) {
maxCount = 50;
}
}
AbstractVcsHelper.getInstance(project)
.openCommittedChangesTab(vcs, vFile, settings, maxCount, null);
}