package com.jetbrains.lang.dart.ide.refactoring.introduce;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.ui.ComboBox;
import com.intellij.openapi.ui.DialogWrapper;
import com.intellij.ui.EditorComboBoxEditor;
import com.intellij.ui.EditorComboBoxRenderer;
import com.intellij.ui.StringComboboxEditor;
import com.jetbrains.lang.dart.DartFileType;
import com.jetbrains.lang.dart.psi.DartExpression;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import javax.swing.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;
import java.util.Collection;
/**
* User: Fedor.Korotkov
*/
public class DartIntroduceDialog extends DialogWrapper {
private JPanel myContentPane;
private JLabel myNameLabel;
private ComboBox myNameComboBox;
private JCheckBox myReplaceAll;
private final Project myProject;
private final int myOccurrencesCount;
private final DartExpression myExpression;
public DartIntroduceDialog(@NotNull final Project project,
@NotNull final String caption,
final DartIntroduceOperation operation) {
super(project, true);
myOccurrencesCount = operation.getOccurrences().size();
myProject = project;
myExpression = operation.getInitializer();
setUpNameComboBox(operation.getSuggestedNames());
setTitle(caption);
init();
setupDialog();
}
private void setUpNameComboBox(Collection<String> possibleNames) {
final EditorComboBoxEditor comboEditor = new StringComboboxEditor(myProject, DartFileType.INSTANCE, myNameComboBox);
myNameComboBox.setEditor(comboEditor);
myNameComboBox.setRenderer(new EditorComboBoxRenderer(comboEditor));
myNameComboBox.setEditable(true);
myNameComboBox.setMaximumRowCount(8);
myContentPane.registerKeyboardAction(new ActionListener() {
public void actionPerformed(ActionEvent e) {
myNameComboBox.requestFocus();
}
}, KeyStroke.getKeyStroke(KeyEvent.VK_N, KeyEvent.ALT_MASK), JComponent.WHEN_IN_FOCUSED_WINDOW);
for (String possibleName : possibleNames) {
myNameComboBox.addItem(possibleName);
}
}
private void setupDialog() {
myReplaceAll.setMnemonic(KeyEvent.VK_A);
myNameLabel.setLabelFor(myNameComboBox);
// Replace occurrences check box setup
if (myOccurrencesCount > 1) {
myReplaceAll.setSelected(false);
myReplaceAll.setEnabled(true);
myReplaceAll.setText(myReplaceAll.getText() + " (" + myOccurrencesCount + " occurrences)");
}
else {
myReplaceAll.setSelected(false);
myReplaceAll.setEnabled(false);
}
}
public JComponent getPreferredFocusedComponent() {
return myNameComboBox;
}
protected JComponent createCenterPanel() {
return myContentPane;
}
@Nullable
public String getName() {
final Object item = myNameComboBox.getEditor().getItem();
if ((item instanceof String) && ((String)item).length() > 0) {
return ((String)item).trim();
}
return null;
}
public Project getProject() {
return myProject;
}
public DartExpression getExpression() {
return myExpression;
}
public boolean doReplaceAllOccurrences() {
return myReplaceAll.isSelected();
}
}