Java tutorial
/* * VCSApplicationWindow.java * * Copyright (C) 2009-12 by RStudio, Inc. * * Unless you have received this program directly from RStudio pursuant * to the terms of a commercial license agreement with RStudio, then * this program is licensed to you under the terms of version 3 of the * GNU Affero General Public License. This program is distributed WITHOUT * ANY EXPRESS OR IMPLIED WARRANTY, INCLUDING THOSE OF NON-INFRINGEMENT, * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Please refer to the * AGPL (http://www.gnu.org/licenses/agpl-3.0.txt) for more details. * */ package org.rstudio.studio.client.vcs.ui; import java.util.ArrayList; import org.rstudio.studio.client.application.events.EventBus; import org.rstudio.studio.client.common.StyleUtils; import org.rstudio.studio.client.common.satellite.SatelliteWindow; import org.rstudio.studio.client.common.vcs.StatusAndPath; import org.rstudio.studio.client.vcs.VCSApplicationParams; import org.rstudio.studio.client.vcs.VCSApplicationView; import org.rstudio.studio.client.workbench.commands.Commands; import org.rstudio.studio.client.workbench.ui.FontSizeManager; import org.rstudio.studio.client.workbench.views.vcs.dialog.ReviewPresenter; import org.rstudio.studio.client.workbench.views.vcs.dialog.HistoryPresenter; import org.rstudio.studio.client.workbench.views.vcs.frame.VCSPopup; import com.google.gwt.core.client.JavaScriptObject; import com.google.gwt.user.client.Window; import com.google.gwt.user.client.ui.LayoutPanel; import com.google.gwt.user.client.ui.Widget; import com.google.inject.Inject; import com.google.inject.Provider; import com.google.inject.Singleton; @Singleton public class VCSApplicationWindow extends SatelliteWindow implements VCSApplicationView { @Inject public VCSApplicationWindow(Provider<ReviewPresenter> pReviewPresenter, Provider<HistoryPresenter> pHistoryPresenter, Provider<Commands> pCommands, Provider<EventBus> pEventBus, Provider<FontSizeManager> pFontSizeManager) { super(pEventBus, pFontSizeManager); pReviewPresenter_ = pReviewPresenter; pHistoryPresenter_ = pHistoryPresenter; pCommands_ = pCommands; } @Override protected void onInitialize(LayoutPanel mainPanel, JavaScriptObject params) { // set our window title Window.setTitle("RStudio: Review Changes"); // always show scrollbars on the mac StyleUtils.forceMacScrollbars(mainPanel); // show the vcs ui in our main panel VCSApplicationParams vcsParams = params.<VCSApplicationParams>cast(); ReviewPresenter rpres = pReviewPresenter_.get(); ArrayList<StatusAndPath> selected = vcsParams.getSelected(); if (selected.size() > 0) rpres.setSelectedPaths(selected); HistoryPresenter hpres = pHistoryPresenter_.get(); if (vcsParams.getHistoryFileFilter() != null) hpres.setFileFilter(vcsParams.getHistoryFileFilter()); vcsPopupController_ = VCSPopup.show(mainPanel, rpres, hpres, vcsParams.getShowHistory()); } @Override public void reactivate(JavaScriptObject params) { // respect parameters if they were passed if (params != null) { VCSApplicationParams vcsParams = params.<VCSApplicationParams>cast(); if (vcsParams.getShowHistory()) { vcsPopupController_.switchToHistory(vcsParams.getHistoryFileFilter()); } else { vcsPopupController_.switchToReview(vcsParams.getSelected()); } } // for no parameters passed we still want to do a refresh else { pCommands_.get().vcsRefreshNoError().execute(); } } @Override public Widget getWidget() { return this; } private final Provider<ReviewPresenter> pReviewPresenter_; private final Provider<HistoryPresenter> pHistoryPresenter_; private final Provider<Commands> pCommands_; private VCSPopup.Controller vcsPopupController_ = null; }