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package com.intellij.openapi.diff.impl.dir;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.ui.DialogWrapper;
import com.intellij.openapi.ui.FrameWrapper;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import javax.swing.*;
public abstract class FrameDialogWrapper {
public enum Mode {FRAME, MODAL, NON_MODAL}
@NotNull
protected abstract JComponent getPanel();
@Nullable
protected String getDimensionServiceKey() {
return null;
}
@Nullable
protected JComponent getPreferredFocusedComponent() {
return null;
}
@Nullable
protected String getTitle() {
return null;
}
@Nullable
protected Project getProject() {
return null;
}
@NotNull
protected Mode getMode() {
return Mode.MODAL;
}
public void show() {
switch (getMode()) {
case FRAME:
new MyFrameWrapper(getProject(), getMode(), getPanel(), getPreferredFocusedComponent(), getTitle(), getDimensionServiceKey())
.show();
return;
case MODAL:
case NON_MODAL:
new MyDialogWrapper(getProject(), getMode(), getPanel(), getPreferredFocusedComponent(), getTitle(), getDimensionServiceKey())
.show();
return;
default:
throw new IllegalArgumentException(getMode().toString());
}
}
private static class MyDialogWrapper extends DialogWrapper {
private final JComponent myComponent;
private final JComponent myPreferredFocusedComponent;
private final String myDimensionServiceKey;
public MyDialogWrapper(@Nullable Project project,
@NotNull Mode mode,
@NotNull JComponent component,
@Nullable JComponent preferredFocusedComponent,
@Nullable String title,
@Nullable String dimensionServiceKey) {
super(project, true);
myComponent = component;
myPreferredFocusedComponent = preferredFocusedComponent;
myDimensionServiceKey = dimensionServiceKey;
if (title != null) {
setTitle(title);
}
switch (mode) {
case MODAL:
setModal(true);
break;
case NON_MODAL:
setModal(false);
break;
default:
throw new IllegalArgumentException(mode.toString());
}
init();
}
@Override
protected JComponent createCenterPanel() {
return myComponent;
}
@Nullable
@Override
public JComponent getPreferredFocusedComponent() {
return myPreferredFocusedComponent;
}
@Nullable
@Override
protected String getDimensionServiceKey() {
return myDimensionServiceKey;
}
// it is information dialog - no need to OK or Cancel. Close the dialog by clicking the cross button or pressing Esc.
@NotNull
@Override
protected Action[] createActions() {
return new Action[0];
}
}
private static class MyFrameWrapper extends FrameWrapper {
public MyFrameWrapper(@Nullable Project project,
@NotNull Mode mode,
@NotNull JComponent component,
@Nullable JComponent preferredFocusedComponent,
@Nullable String title,
@Nullable String dimensionServiceKey) {
super(project, dimensionServiceKey);
assert mode == Mode.FRAME;
if (title != null) {
setTitle(title);
}
setComponent(component);
setPreferredFocusedComponent(preferredFocusedComponent);
closeOnEsc();
}
}
}
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