/*
* 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.diff.merge;
import com.intellij.diff.util.DiffUserDataKeys;
import com.intellij.diff.util.DiffUtil;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.ui.DialogWrapper;
import com.intellij.openapi.util.Disposer;
import com.intellij.openapi.util.text.StringUtil;
import com.intellij.ui.components.panels.Wrapper;
import com.intellij.util.containers.ContainerUtil;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import javax.swing.*;
import java.awt.*;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.util.List;
public class MergeWindow {
@Nullable private final Project myProject;
@NotNull private final MergeRequest myMergeRequest;
private MyDialog myWrapper;
public MergeWindow(@Nullable Project project, @NotNull MergeRequest mergeRequest) {
myProject = project;
myMergeRequest = mergeRequest;
}
protected void init() {
MergeRequestProcessor processor = new MergeRequestProcessor(myProject, myMergeRequest) {
@Override
public void closeDialog() {
myWrapper.doCancelAction();
}
@Override
protected void setWindowTitle(@NotNull String title) {
myWrapper.setTitle(title);
}
@Override
protected void rebuildSouthPanel() {
myWrapper.rebuildSouthPanel();
}
};
myWrapper = new MyDialog(processor);
myWrapper.init();
}
public void show() {
init();
myWrapper.show();
}
// TODO: use WindowWrapper
private static class MyDialog extends DialogWrapper {
@NotNull private final MergeRequestProcessor myProcessor;
@NotNull private final Wrapper mySouthPanel = new Wrapper();
public MyDialog(@NotNull MergeRequestProcessor processor) {
super(processor.getProject(), true);
myProcessor = processor;
}
@Override
public void init() {
super.init();
Disposer.register(getDisposable(), myProcessor);
getWindow().addWindowListener(new WindowAdapter() {
@Override
public void windowOpened(WindowEvent e) {
myProcessor.init();
}
});
}
@Nullable
@Override
protected JComponent createCenterPanel() {
return new MyPanel(myProcessor.getComponent());
}
@Nullable
@Override
protected JComponent createSouthPanel() {
rebuildSouthPanel();
return mySouthPanel;
}
@Nullable
@Override
public JComponent getPreferredFocusedComponent() {
return myProcessor.getPreferredFocusedComponent();
}
@Nullable
@Override
protected String getDimensionServiceKey() {
return StringUtil.notNullize(myProcessor.getContextUserData(DiffUserDataKeys.DIALOG_GROUP_KEY), "MergeDialog");
}
@NotNull
@Override
protected Action[] createActions() {
MergeRequestProcessor.BottomActions bottomActions = myProcessor.getBottomActions();
List<Action> actions = ContainerUtil.skipNulls(ContainerUtil.list(bottomActions.resolveAction, bottomActions.cancelAction));
if (bottomActions.resolveAction != null) {
bottomActions.resolveAction.putValue(DialogWrapper.DEFAULT_ACTION, true);
}
return actions.toArray(new Action[actions.size()]);
}
@NotNull
@Override
protected Action[] createLeftSideActions() {
MergeRequestProcessor.BottomActions bottomActions = myProcessor.getBottomActions();
List<Action> actions = ContainerUtil.skipNulls(ContainerUtil.list(bottomActions.applyLeft, bottomActions.applyRight));
return actions.toArray(new Action[actions.size()]);
}
@NotNull
@Override
protected Action getOKAction() {
MergeRequestProcessor.BottomActions bottomActions = myProcessor.getBottomActions();
if (bottomActions.resolveAction != null) return bottomActions.resolveAction;
return super.getOKAction();
}
@NotNull
@Override
protected Action getCancelAction() {
MergeRequestProcessor.BottomActions bottomActions = myProcessor.getBottomActions();
if (bottomActions.cancelAction != null) return bottomActions.cancelAction;
return super.getCancelAction();
}
@Nullable
@Override
protected String getHelpId() {
return myProcessor.getHelpId();
}
@Override
public void doCancelAction() {
if (!myProcessor.checkCloseAction()) return;
super.doCancelAction();
}
public void rebuildSouthPanel() {
mySouthPanel.setContent(super.createSouthPanel());
}
}
private static class MyPanel extends JPanel {
public MyPanel(@NotNull JComponent content) {
super(new BorderLayout());
add(content, BorderLayout.CENTER);
}
@Override
public Dimension getPreferredSize() {
Dimension windowSize = DiffUtil.getDefaultDiffWindowSize();
Dimension size = super.getPreferredSize();
return new Dimension(Math.max(windowSize.width, size.width), Math.max(windowSize.height, size.height));
}
}
}