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/*
* Copyright 2000-2009 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.openapi.diff.ex;
import com.intellij.openapi.diagnostic.Logger;
import com.intellij.openapi.diff.impl.DiffPanelImpl;
import com.intellij.openapi.diff.impl.DiffSideView;
import com.intellij.openapi.fileEditor.FileEditorManager;
import com.intellij.openapi.fileEditor.OpenFileDescriptor;
import com.intellij.openapi.ui.DialogWrapper;
import com.intellij.openapi.ui.DialogWrapperDialog;
import com.intellij.openapi.util.Disposer;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.awt.*;
/**
* @author dyoma
*/
public class DiffPanelOptions {
private static final Logger LOG = Logger.getInstance("#com.intellij.openapi.diff.ex.DiffPanelOptions");
private final DiffPanelImpl myDiffPanel;
private boolean myRequestFocusOnNewContent = true;
private ShowSourcePolicy myShowSourcePolicy = ShowSourcePolicy.DEFAULT;
public DiffPanelOptions(DiffPanelImpl diffPanel) {
myDiffPanel = diffPanel;
}
public void onNewContent(DiffSideView currentSide) {
if (myRequestFocusOnNewContent)
currentSide.getFocusableComponent().requestFocus();
}
public void setRequestFocusOnNewContent(boolean requestFocusOnNewContent) {
myRequestFocusOnNewContent = requestFocusOnNewContent;
}
public void setShowSourcePolicy(ShowSourcePolicy showSourcePolicy) {
if (showSourcePolicy == null) {
LOG.error("");
return;
}
myShowSourcePolicy = showSourcePolicy;
}
public void showSource(@Nullable OpenFileDescriptor descriptor) {
if (descriptor == null || myDiffPanel.getProject() == null) return;
myShowSourcePolicy.showSource(descriptor, myDiffPanel);
}
public interface ShowSourcePolicy {
void showSource(@NotNull OpenFileDescriptor descriptor, @NotNull DiffPanelImpl diffPanel);
ShowSourcePolicy DONT_SHOW = new ShowSourcePolicy() {
public void showSource(@NotNull OpenFileDescriptor descriptor, @NotNull DiffPanelImpl diffPanel) {}
};
ShowSourcePolicy OPEN_EDITOR = new ShowSourcePolicy() {
public void showSource(@NotNull OpenFileDescriptor descriptor, @NotNull DiffPanelImpl diffPanel) {
FileEditorManager.getInstance(diffPanel.getProject()).openTextEditor(descriptor, true);
}
};
ShowSourcePolicy OPEN_EDITOR_AND_CLOSE_DIFF = new ShowSourcePolicy() {
public void showSource(@NotNull OpenFileDescriptor descriptor, @NotNull DiffPanelImpl diffPanel) {
OPEN_EDITOR.showSource(descriptor, diffPanel);
if (diffPanel.getOwnerWindow() == null) return;
Disposer.dispose(diffPanel);
if (!dialogWrapperClose(diffPanel.getOwnerWindow())) {
diffPanel.getOwnerWindow().setVisible(false);
diffPanel.getOwnerWindow().dispose();
}
}
private boolean dialogWrapperClose(Container window) {
if (!(window instanceof DialogWrapperDialog)) return false;
while (window instanceof DialogWrapperDialog) {
DialogWrapperDialog dlg = (DialogWrapperDialog)window;
window = window.getParent();
dlg.getDialogWrapper().close(DialogWrapper.CLOSE_EXIT_CODE);
}
return true;
}
};
ShowSourcePolicy DEFAULT = new ShowSourcePolicy() {
public void showSource(@NotNull OpenFileDescriptor descriptor, @NotNull DiffPanelImpl diffPanel) {
Window window = diffPanel.getOwnerWindow();
if (window == null) return;
else if (window instanceof Frame) OPEN_EDITOR.showSource(descriptor, diffPanel);
else OPEN_EDITOR_AND_CLOSE_DIFF.showSource(descriptor, diffPanel);
}
};
}
}
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