Examples with BackgroundableActionEnabledHandler com.intellij.openapi.vcs.impl.BackgroundableActionEnabledHandler used on opensource projects

Example 1 with BackgroundableActionEnabledHandler

use of com.intellij.openapi.vcs.impl.BackgroundableActionEnabledHandler in project intellij-community by JetBrains.

the class SelectedBlockHistoryAction method isEnabled.

protected boolean isEnabled(VcsContext context) {
    Project project = context.getProject();
    if (project == null)
        return false;
    VcsSelection selection = VcsSelectionUtil.getSelection(context);
    if (selection == null)
        return false;
    VirtualFile file = FileDocumentManager.getInstance().getFile(selection.getDocument());
    if (file == null)
        return false;
    final ProjectLevelVcsManagerImpl vcsManager = (ProjectLevelVcsManagerImpl) ProjectLevelVcsManager.getInstance(project);
    final BackgroundableActionEnabledHandler handler = vcsManager.getBackgroundableActionHandler(VcsBackgroundableActions.HISTORY_FOR_SELECTION);
    if (handler.isInProgress(VcsBackgroundableActions.keyFrom(file)))
        return false;
    AbstractVcs activeVcs = ProjectLevelVcsManager.getInstance(project).getVcsFor(file);
    if (activeVcs == null)
        return false;
    VcsHistoryProvider provider = activeVcs.getVcsBlockHistoryProvider();
    if (provider == null)
        return false;
    if (!AbstractVcs.fileInVcsByFileStatus(project, VcsUtil.getFilePath(file)))
        return false;
    return true;
}

Example 2 with BackgroundableActionEnabledHandler

use of com.intellij.openapi.vcs.impl.BackgroundableActionEnabledHandler in project intellij-community by JetBrains.

the class VcsHistoryProviderBackgroundableProxy method doExecuteAppendableSession.

private void doExecuteAppendableSession(final VcsKey vcsKey, final FilePath filePath, @Nullable VcsRevisionNumber startRevisionNumber, final VcsAppendableHistorySessionPartner partner, @Nullable VcsBackgroundableActions actionKey, boolean canUseCache, boolean canUseLastRevisionCheck) {
    if (myCachesHistory && canUseCache) {
        final VcsAbstractHistorySession session = getFullHistoryFromCache(vcsKey, filePath);
        if (session != null) {
            partner.reportCreatedEmptySession(session);
            partner.finished();
            return;
        }
    }
    final ProjectLevelVcsManagerImpl vcsManager = (ProjectLevelVcsManagerImpl) ProjectLevelVcsManager.getInstance(myProject);
    final VcsBackgroundableActions resultingActionKey = actionKey == null ? VcsBackgroundableActions.CREATE_HISTORY_SESSION : actionKey;
    final BackgroundableActionEnabledHandler handler;
    handler = vcsManager.getBackgroundableActionHandler(resultingActionKey);
    // fo not start same action twice
    if (handler.isInProgress(resultingActionKey))
        return;
    handler.register(resultingActionKey);
    final VcsAppendableHistorySessionPartner cachedPartner;
    if (myCachesHistory && startRevisionNumber == null) {
        cachedPartner = new HistoryPartnerProxy(partner, session -> {
            if (session == null)
                return;
            VcsCacheableHistorySessionFactory<Serializable, VcsAbstractHistorySession> delegate = (VcsCacheableHistorySessionFactory<Serializable, VcsAbstractHistorySession>) myDelegate;
            FilePath correctedPath = delegate.getUsedFilePath(session);
            myVcsHistoryCache.put(filePath, correctedPath, vcsKey, (VcsAbstractHistorySession) session.copy(), delegate, true);
        });
    } else {
        cachedPartner = partner;
    }
    reportHistory(filePath, startRevisionNumber, vcsKey, resultingActionKey, handler, cachedPartner, canUseLastRevisionCheck);
}