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// Copyright 2008-2010 Victor Iacoban
//
// 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 org.zmlx.hg4idea.action;
import com.intellij.openapi.actionSystem.AnAction;
import com.intellij.openapi.actionSystem.AnActionEvent;
import com.intellij.openapi.actionSystem.CommonDataKeys;
import com.intellij.openapi.actionSystem.DataContext;
import com.intellij.openapi.diagnostic.Logger;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.vcs.ProjectLevelVcsManager;
import com.intellij.openapi.vfs.VirtualFile;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.zmlx.hg4idea.HgVcs;
import org.zmlx.hg4idea.repo.HgRepository;
import org.zmlx.hg4idea.repo.HgRepositoryManager;
import org.zmlx.hg4idea.util.HgUtil;
import javax.swing.*;
import java.lang.reflect.InvocationTargetException;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
abstract class HgAbstractGlobalAction extends AnAction {
protected HgAbstractGlobalAction(Icon icon) {
super(icon);
}
protected HgAbstractGlobalAction() {
}
private static final Logger LOG = Logger.getInstance(HgAbstractGlobalAction.class.getName());
public void actionPerformed(AnActionEvent event) {
final DataContext dataContext = event.getDataContext();
final Project project = CommonDataKeys.PROJECT.getData(dataContext);
if (project == null) {
return;
}
VirtualFile[] files = event.getData(CommonDataKeys.VIRTUAL_FILE_ARRAY);
final HgRepositoryManager repositoryManager = HgUtil.getRepositoryManager(project);
List<HgRepository> repositories = repositoryManager.getRepositories();
if (!repositories.isEmpty()) {
List<HgRepository> selectedRepositories = (files == null || files.length == 0)
?
Collections.singletonList(HgUtil.getCurrentRepository(project))
: HgActionUtil.collectRepositoriesFromFiles(repositoryManager,
Arrays.asList(files));
execute(project, repositories, selectedRepositories);
}
}
@Override
public void update(AnActionEvent e) {
super.update(e);
boolean enabled = isEnabled(e);
e.getPresentation().setEnabled(enabled);
}
protected abstract void execute(@NotNull Project project,
@NotNull Collection<HgRepository> repositories,
@NotNull List<HgRepository> selectedRepositories);
public static void handleException(@Nullable Project project, @NotNull Exception e) {
handleException(project, "Error", e);
}
public static void handleException(@Nullable Project project, @NotNull String title, @NotNull Exception e) {
LOG.info(e);
new HgCommandResultNotifier(project).notifyError(null, title, e.getMessage());
}
static void markDirtyAndHandleErrors(Project project, VirtualFile repository) {
try {
HgUtil.markDirectoryDirty(project, repository);
}
catch (InvocationTargetException e) {
handleException(project, e);
}
catch (InterruptedException e) {
handleException(project, e);
}
}
public boolean isEnabled(AnActionEvent e) {
Project project = e.getData(CommonDataKeys.PROJECT);
if (project == null) {
return false;
}
HgVcs vcs = HgVcs.getInstance(project);
final VirtualFile[] roots = ProjectLevelVcsManager.getInstance(project).getRootsUnderVcs(vcs);
if (roots == null || roots.length == 0) {
return false;
}
return true;
}
}
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