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/*
* Copyright 2000-2014 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.dvcs.branch;
import com.intellij.dvcs.DvcsUtil;
import com.intellij.dvcs.repo.AbstractRepositoryManager;
import com.intellij.dvcs.repo.Repository;
import com.intellij.dvcs.ui.BranchActionGroupPopup;
import com.intellij.notification.Notification;
import com.intellij.notification.NotificationListener;
import com.intellij.openapi.actionSystem.ActionGroup;
import com.intellij.openapi.actionSystem.AnAction;
import com.intellij.openapi.actionSystem.DefaultActionGroup;
import com.intellij.openapi.options.ShowSettingsUtil;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.ui.popup.ListPopup;
import com.intellij.openapi.util.Condition;
import com.intellij.openapi.vcs.AbstractVcs;
import com.intellij.openapi.vcs.VcsNotifier;
import com.intellij.ui.popup.list.ListPopupImpl;
import com.intellij.util.containers.ContainerUtil;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import javax.swing.*;
import javax.swing.event.HyperlinkEvent;
import java.util.List;
public abstract class DvcsBranchPopup<Repo extends Repository> {
@NotNull protected final Project myProject;
@NotNull protected final AbstractRepositoryManager<Repo> myRepositoryManager;
@NotNull protected final DvcsSyncBranchSettings myVcsSettings;
@NotNull protected final AbstractVcs myVcs;
@NotNull protected final DvcsMultiRootBranchConfig<Repo> myMultiRootBranchConfig;
@NotNull protected final Repo myCurrentRepository;
@NotNull protected final ListPopupImpl myPopup;
protected DvcsBranchPopup(@NotNull Repo currentRepository,
@NotNull AbstractRepositoryManager<Repo> repositoryManager,
@NotNull DvcsMultiRootBranchConfig<Repo> multiRootBranchConfig,
@NotNull DvcsSyncBranchSettings vcsSettings,
@NotNull Condition<AnAction> preselectActionCondition) {
myProject = currentRepository.getProject();
myCurrentRepository = currentRepository;
myRepositoryManager = repositoryManager;
myVcs = currentRepository.getVcs();
myVcsSettings = vcsSettings;
myMultiRootBranchConfig = multiRootBranchConfig;
String title = createPopupTitle(currentRepository);
myPopup = new BranchActionGroupPopup(title, myProject, preselectActionCondition, createActions());
initBranchSyncPolicyIfNotInitialized();
setCurrentBranchInfo();
warnThatBranchesDivergedIfNeeded();
}
public ListPopup asListPopup() {
return myPopup;
}
private void initBranchSyncPolicyIfNotInitialized() {
if (myRepositoryManager.moreThanOneRoot() && myVcsSettings.getSyncSetting() == DvcsBranchSync.NOT_DECIDED) {
if (!myMultiRootBranchConfig.diverged()) {
notifyAboutSyncedBranches();
myVcsSettings.setSyncSetting(DvcsBranchSync.SYNC);
}
else {
myVcsSettings.setSyncSetting(DvcsBranchSync.DONT);
}
}
}
@NotNull
private String createPopupTitle(@NotNull Repo currentRepository) {
String title = myVcs.getDisplayName() + " Branches";
if (myRepositoryManager.moreThanOneRoot() &&
(myMultiRootBranchConfig.diverged() || myVcsSettings.getSyncSetting() == DvcsBranchSync.DONT)) {
title += " in " + DvcsUtil.getShortRepositoryName(currentRepository);
}
return title;
}
protected void setCurrentBranchInfo() {
String branchText = "Current branch : ";
myPopup.setAdText(branchText + myCurrentRepository.getCurrentBranchName(), SwingConstants.CENTER);
}
private void notifyAboutSyncedBranches() {
String description =
"You have several " + myVcs.getDisplayName() + "roots in the project and they all are checked out at the same branch. " +
"We've enabled synchronous branch control for the project. <br/>" +
"If you wish to control branches in different roots separately, " +
"you may <a href='settings'>disable</a> the setting.";
NotificationListener listener = new NotificationListener() {
@Override
public void hyperlinkUpdate(@NotNull Notification notification, @NotNull HyperlinkEvent event) {
if (event.getEventType() == HyperlinkEvent.EventType.ACTIVATED) {
ShowSettingsUtil.getInstance().showSettingsDialog(myProject, myVcs.getConfigurable().getDisplayName());
if (myVcsSettings.getSyncSetting() == DvcsBranchSync.DONT) {
notification.expire();
}
}
}
};
VcsNotifier.getInstance(myProject).notifyImportantInfo("Synchronous branch control enabled", description, listener);
}
@NotNull
private ActionGroup createActions() {
DefaultActionGroup popupGroup = new DefaultActionGroup(null, false);
AbstractRepositoryManager<Repo> repositoryManager = myRepositoryManager;
if (repositoryManager.moreThanOneRoot()) {
if (userWantsSyncControl()) {
fillWithCommonRepositoryActions(popupGroup, repositoryManager);
}
else {
fillPopupWithCurrentRepositoryActions(popupGroup, createRepositoriesActions());
}
}
else {
fillPopupWithCurrentRepositoryActions(popupGroup, null);
}
popupGroup.addSeparator();
return popupGroup;
}
private boolean userWantsSyncControl() {
return (myVcsSettings.getSyncSetting() != DvcsBranchSync.DONT);
}
protected abstract void fillWithCommonRepositoryActions(@NotNull DefaultActionGroup popupGroup,
@NotNull AbstractRepositoryManager<Repo> repositoryManager);
@NotNull
protected List<Repo> filterRepositoriesNotOnThisBranch(@NotNull final String branch,
@NotNull List<Repo> allRepositories) {
return ContainerUtil.filter(allRepositories, new Condition<Repo>() {
@Override
public boolean value(Repo repository) {
return !branch.equals(repository.getCurrentBranchName());
}
});
}
private void warnThatBranchesDivergedIfNeeded() {
if (myRepositoryManager.moreThanOneRoot() && myMultiRootBranchConfig.diverged() && userWantsSyncControl()) {
myPopup.setWarning("Branches have diverged");
}
}
@NotNull
protected abstract DefaultActionGroup createRepositoriesActions();
protected boolean highlightCurrentRepo() {
return !userWantsSyncControl() || myMultiRootBranchConfig.diverged();
}
protected abstract void fillPopupWithCurrentRepositoryActions(@NotNull DefaultActionGroup popupGroup,
@Nullable DefaultActionGroup actions);
}
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