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/*
* Copyright 2000-2013 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.intellij.openapi.vcs.changes.actions;
import com.intellij.CommonBundle;
import com.intellij.openapi.actionSystem.AnAction;
import com.intellij.openapi.actionSystem.AnActionEvent;
import com.intellij.openapi.actionSystem.CommonDataKeys;
import com.intellij.openapi.project.DumbAware;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.ui.Messages;
import com.intellij.openapi.vcs.*;
import com.intellij.openapi.vcs.actions.VcsContextFactory;
import com.intellij.openapi.vcs.changes.committed.CommittedChangesFilterDialog;
import com.intellij.openapi.vcs.versionBrowser.ChangeBrowserSettings;
import com.intellij.openapi.vfs.VirtualFile;
/**
* @author yole
*/
public class BrowseChangesAction extends AnAction implements DumbAware {
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);
}
public void update(AnActionEvent e) {
e.getPresentation().setEnabled(isActionEnabled(e));
}
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);
}
}
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