/*
* Copyright 2000-2015 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.vcs.log.ui.actions;
import com.intellij.openapi.actionSystem.AnActionEvent;
import com.intellij.openapi.project.DumbAwareAction;
import com.intellij.openapi.wm.impl.content.ToolWindowContentUi;
import com.intellij.vcs.log.VcsLogDataKeys;
import com.intellij.vcs.log.VcsLogUi;
import com.intellij.vcs.log.data.MainVcsLogUiProperties;
import com.intellij.vcs.log.data.VcsLogUiProperties;
import com.intellij.vcs.log.graph.PermanentGraph;
import com.intellij.vcs.log.impl.VcsLogUtil;
import com.intellij.vcs.log.ui.VcsLogInternalDataKeys;
import com.intellij.vcs.log.ui.VcsLogUiImpl;
import org.jetbrains.annotations.NotNull;
import javax.swing.*;
abstract class CollapseOrExpandGraphAction extends DumbAwareAction {
private static final String LINEAR_BRANCHES = "Linear Branches";
private static final String LINEAR_BRANCHES_DESCRIPTION = "linear branches";
private static final String MERGES = "Merges";
private static final String MERGES_DESCRIPTION = "merges";
public CollapseOrExpandGraphAction(@NotNull String action) {
super(action + " " + LINEAR_BRANCHES, action + " " + LINEAR_BRANCHES_DESCRIPTION, null);
}
@Override
public void actionPerformed(@NotNull AnActionEvent e) {
VcsLogUtil.triggerUsage(e);
VcsLogUi ui = e.getRequiredData(VcsLogDataKeys.VCS_LOG_UI);
executeAction((VcsLogUiImpl)ui);
}
@Override
public void update(@NotNull AnActionEvent e) {
VcsLogUi ui = e.getData(VcsLogDataKeys.VCS_LOG_UI);
VcsLogUiProperties properties = e.getData(VcsLogInternalDataKeys.LOG_UI_PROPERTIES);
if (ui != null && ui.areGraphActionsEnabled() && properties != null && !properties.exists(MainVcsLogUiProperties.BEK_SORT_TYPE)) {
e.getPresentation().setEnabled(true);
if (!ui.getFilterUi().getFilters().getDetailsFilters().isEmpty()) {
e.getPresentation().setEnabled(false);
}
if (properties.get(MainVcsLogUiProperties.BEK_SORT_TYPE) == PermanentGraph.SortType.LinearBek) {
e.getPresentation().setText(getPrefix() + MERGES);
e.getPresentation().setDescription(getPrefix() + MERGES_DESCRIPTION);
}
else {
e.getPresentation().setText(getPrefix() + LINEAR_BRANCHES);
e.getPresentation().setDescription(getPrefix() + LINEAR_BRANCHES_DESCRIPTION);
}
}
else {
e.getPresentation().setEnabled(false);
}
e.getPresentation().setText(getPrefix() + LINEAR_BRANCHES);
e.getPresentation().setDescription(getPrefix() + LINEAR_BRANCHES_DESCRIPTION);
if (isIconHidden(e)) {
e.getPresentation().setIcon(null);
}
else {
e.getPresentation().setIcon(
properties != null &&
properties.exists(MainVcsLogUiProperties.BEK_SORT_TYPE) &&
properties.get(MainVcsLogUiProperties.BEK_SORT_TYPE) == PermanentGraph.SortType.LinearBek ? getMergesIcon() : getBranchesIcon());
}
}
protected abstract void executeAction(@NotNull VcsLogUiImpl vcsLogUi);
@NotNull
protected abstract Icon getMergesIcon();
@NotNull
protected abstract Icon getBranchesIcon();
@NotNull
protected abstract String getPrefix();
private static boolean isIconHidden(@NotNull AnActionEvent e) {
return e.getPlace().equals(ToolWindowContentUi.POPUP_PLACE);
}
}