/*
* Copyright 2000-2016 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.project.Project;
import com.intellij.ui.ScrollingUtil;
import com.intellij.vcs.log.VcsLogDataKeys;
import com.intellij.vcs.log.VcsLogUi;
import com.intellij.vcs.log.ui.VcsLogUiImpl;
import com.intellij.vcs.log.ui.frame.VcsLogGraphTable;
import org.jetbrains.annotations.NotNull;
public class ShowCommitTooltipAction extends DumbAwareAction {
public ShowCommitTooltipAction() {
super("Show Commit Tooltip", "Show tooltip for currently selected commit in the Log", null);
}
@Override
public void update(@NotNull AnActionEvent e) {
Project project = e.getProject();
VcsLogUi ui = e.getData(VcsLogDataKeys.VCS_LOG_UI);
if (project == null || ui == null) {
e.getPresentation().setEnabledAndVisible(false);
}
else {
e.getPresentation().setEnabledAndVisible(ui instanceof VcsLogUiImpl && ((VcsLogUiImpl)ui).getTable().getSelectedRowCount() == 1);
}
}
@Override
public void actionPerformed(@NotNull AnActionEvent e) {
VcsLogGraphTable table = ((VcsLogUiImpl)e.getRequiredData(VcsLogDataKeys.VCS_LOG_UI)).getTable();
int row = table.getSelectedRow();
if (ScrollingUtil.isVisible(table, row)) {
table.showTooltip(row);
}
}
}