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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.application.options;
import com.intellij.codeInsight.CodeInsightSettings;
import com.intellij.codeInsight.daemon.DaemonCodeAnalyzer;
import com.intellij.ide.DataManager;
import com.intellij.ide.PowerSaveMode;
import com.intellij.ide.ui.UISettings;
import com.intellij.openapi.actionSystem.ActionManager;
import com.intellij.openapi.actionSystem.CommonDataKeys;
import com.intellij.openapi.actionSystem.IdeActions;
import com.intellij.openapi.application.ApplicationBundle;
import com.intellij.openapi.keymap.KeymapUtil;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.util.text.StringUtil;
import com.intellij.openapi.util.text.StringUtilRt;
import com.intellij.ui.components.JBCheckBox;
import org.intellij.lang.annotations.MagicConstant;
import org.jetbrains.annotations.NotNull;
import javax.swing.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
public class CodeCompletionPanel {
JPanel myPanel;
private JCheckBox myCbAutocompletion;
private JCheckBox myCbAutopopupJavaDoc;
private JTextField myAutopopupJavaDocField;
private JCheckBox myCbOnCodeCompletion;
private JCheckBox myCbOnSmartTypeCompletion;
private JCheckBox myCbParameterInfoPopup;
private JTextField myParameterInfoDelayField;
private JCheckBox myCbShowFullParameterSignatures;
private JComboBox myCaseSensitiveCombo;
private JCheckBox myCbSorting;
private JBCheckBox myCbSelectByChars;
private static final String CASE_SENSITIVE_ALL = ApplicationBundle.message("combobox.autocomplete.case.sensitive.all");
private static final String CASE_SENSITIVE_NONE = ApplicationBundle.message("combobox.autocomplete.case.sensitive.none");
private static final String CASE_SENSITIVE_FIRST_LETTER = ApplicationBundle.message("combobox.autocomplete.case.sensitive.first.letter");
private static final String[] CASE_VARIANTS = {CASE_SENSITIVE_ALL, CASE_SENSITIVE_NONE, CASE_SENSITIVE_FIRST_LETTER};
public CodeCompletionPanel() {
//noinspection unchecked
myCaseSensitiveCombo.setModel(new DefaultComboBoxModel(CASE_VARIANTS));
ActionManager actionManager = ActionManager.getInstance();
String basicShortcut = KeymapUtil.getFirstKeyboardShortcutText(actionManager.getAction(IdeActions.ACTION_CODE_COMPLETION));
String smartShortcut = KeymapUtil.getFirstKeyboardShortcutText(actionManager.getAction(IdeActions.ACTION_SMART_TYPE_COMPLETION));
if (StringUtil.isNotEmpty(basicShortcut)) {
myCbOnCodeCompletion.setText(myCbOnCodeCompletion.getText() + " ( " + basicShortcut + " )");
}
if (StringUtil.isNotEmpty(smartShortcut)) {
myCbOnSmartTypeCompletion.setText(myCbOnSmartTypeCompletion.getText() + " ( " + smartShortcut + " )");
}
myCbAutocompletion.addActionListener(
new ActionListener() {
@Override
public void actionPerformed(@NotNull ActionEvent event) {
boolean selected = myCbAutocompletion.isSelected();
myCbSelectByChars.setEnabled(selected);
}
}
);
myCbAutopopupJavaDoc.addActionListener(
new ActionListener() {
@Override
public void actionPerformed(@NotNull ActionEvent event) {
myAutopopupJavaDocField.setEnabled(myCbAutopopupJavaDoc.isSelected());
}
}
);
myCbParameterInfoPopup.addActionListener(
new ActionListener() {
@Override
public void actionPerformed(@NotNull ActionEvent event) {
myParameterInfoDelayField.setEnabled(myCbParameterInfoPopup.isSelected());
}
}
);
hideOption(myCbOnSmartTypeCompletion, OptionId.COMPLETION_SMART_TYPE);
reset();
}
private static void hideOption(JComponent component, OptionId id) {
component.setVisible(OptionsApplicabilityFilter.isApplicable(id));
}
public void reset() {
CodeInsightSettings codeInsightSettings = CodeInsightSettings.getInstance();
final String value;
switch(codeInsightSettings.COMPLETION_CASE_SENSITIVE){
case CodeInsightSettings.ALL:
value = CASE_SENSITIVE_ALL;
break;
case CodeInsightSettings.NONE:
value = CASE_SENSITIVE_NONE;
break;
default:
value = CASE_SENSITIVE_FIRST_LETTER;
break;
}
myCaseSensitiveCombo.setSelectedItem(value);
myCbSelectByChars.setSelected(codeInsightSettings.SELECT_AUTOPOPUP_SUGGESTIONS_BY_CHARS);
myCbOnCodeCompletion.setSelected(codeInsightSettings.AUTOCOMPLETE_ON_CODE_COMPLETION);
myCbOnSmartTypeCompletion.setSelected(codeInsightSettings.AUTOCOMPLETE_ON_SMART_TYPE_COMPLETION);
myCbAutocompletion.setSelected(codeInsightSettings.AUTO_POPUP_COMPLETION_LOOKUP);
myCbAutopopupJavaDoc.setSelected(codeInsightSettings.AUTO_POPUP_JAVADOC_INFO);
myAutopopupJavaDocField.setEnabled(codeInsightSettings.AUTO_POPUP_JAVADOC_INFO);
myAutopopupJavaDocField.setText(String.valueOf(codeInsightSettings.JAVADOC_INFO_DELAY));
myCbParameterInfoPopup.setSelected(codeInsightSettings.AUTO_POPUP_PARAMETER_INFO);
myParameterInfoDelayField.setEnabled(codeInsightSettings.AUTO_POPUP_PARAMETER_INFO);
myParameterInfoDelayField.setText(String.valueOf(codeInsightSettings.PARAMETER_INFO_DELAY));
myCbShowFullParameterSignatures.setSelected(codeInsightSettings.SHOW_FULL_SIGNATURES_IN_PARAMETER_INFO);
myCbAutocompletion.setSelected(codeInsightSettings.AUTO_POPUP_COMPLETION_LOOKUP);
myCbSorting.setSelected(UISettings.getInstance().SORT_LOOKUP_ELEMENTS_LEXICOGRAPHICALLY);
myCbAutocompletion.setText("Autopopup code completion" + (PowerSaveMode.isEnabled() ? " (not available in Power Save mode)" : ""));
}
public void apply() {
CodeInsightSettings codeInsightSettings = CodeInsightSettings.getInstance();
codeInsightSettings.COMPLETION_CASE_SENSITIVE = getCaseSensitiveValue();
codeInsightSettings.SELECT_AUTOPOPUP_SUGGESTIONS_BY_CHARS = myCbSelectByChars.isSelected();
codeInsightSettings.AUTOCOMPLETE_ON_CODE_COMPLETION = myCbOnCodeCompletion.isSelected();
codeInsightSettings.AUTOCOMPLETE_ON_SMART_TYPE_COMPLETION = myCbOnSmartTypeCompletion.isSelected();
codeInsightSettings.SHOW_FULL_SIGNATURES_IN_PARAMETER_INFO = myCbShowFullParameterSignatures.isSelected();
codeInsightSettings.AUTO_POPUP_PARAMETER_INFO = myCbParameterInfoPopup.isSelected();
codeInsightSettings.AUTO_POPUP_COMPLETION_LOOKUP = myCbAutocompletion.isSelected();
codeInsightSettings.AUTO_POPUP_JAVADOC_INFO = myCbAutopopupJavaDoc.isSelected();
codeInsightSettings.PARAMETER_INFO_DELAY = getIntegerValue(myParameterInfoDelayField.getText(), 0);
codeInsightSettings.JAVADOC_INFO_DELAY = getIntegerValue(myAutopopupJavaDocField.getText(), 0);
UISettings.getInstance().SORT_LOOKUP_ELEMENTS_LEXICOGRAPHICALLY = myCbSorting.isSelected();
final Project project = CommonDataKeys.PROJECT.getData(DataManager.getInstance().getDataContext(myPanel));
if (project != null){
DaemonCodeAnalyzer.getInstance(project).settingsChanged();
}
}
public boolean isModified() {
CodeInsightSettings codeInsightSettings = CodeInsightSettings.getInstance();
boolean isModified = false;
//noinspection ConstantConditions
isModified |= getCaseSensitiveValue() != codeInsightSettings.COMPLETION_CASE_SENSITIVE;
isModified |= isModified(myCbOnCodeCompletion, codeInsightSettings.AUTOCOMPLETE_ON_CODE_COMPLETION);
isModified |= isModified(myCbSelectByChars, codeInsightSettings.SELECT_AUTOPOPUP_SUGGESTIONS_BY_CHARS);
isModified |= isModified(myCbOnSmartTypeCompletion, codeInsightSettings.AUTOCOMPLETE_ON_SMART_TYPE_COMPLETION);
isModified |= isModified(myCbShowFullParameterSignatures, codeInsightSettings.SHOW_FULL_SIGNATURES_IN_PARAMETER_INFO);
isModified |= isModified(myCbParameterInfoPopup, codeInsightSettings.AUTO_POPUP_PARAMETER_INFO);
isModified |= isModified(myCbAutocompletion, codeInsightSettings.AUTO_POPUP_COMPLETION_LOOKUP);
isModified |= isModified(myCbAutopopupJavaDoc, codeInsightSettings.AUTO_POPUP_JAVADOC_INFO);
isModified |= isModified(myParameterInfoDelayField, codeInsightSettings.PARAMETER_INFO_DELAY, 0);
isModified |= isModified(myAutopopupJavaDocField, codeInsightSettings.JAVADOC_INFO_DELAY, 0);
isModified |= isModified(myCbSorting, UISettings.getInstance().SORT_LOOKUP_ELEMENTS_LEXICOGRAPHICALLY);
return isModified;
}
private static boolean isModified(JCheckBox checkBox, boolean value) {
return checkBox.isSelected() != value;
}
private static boolean isModified(JTextField textField, int value, int defaultValue) {
return getIntegerValue(textField.getText(), defaultValue) != value;
}
private static int getIntegerValue(String s, int defaultValue) {
int value = StringUtilRt.parseInt(s, defaultValue);
return value < 0 ? defaultValue : value;
}
@MagicConstant(intValues = {CodeInsightSettings.ALL, CodeInsightSettings.NONE, CodeInsightSettings.FIRST_LETTER})
private int getCaseSensitiveValue() {
Object value = myCaseSensitiveCombo.getSelectedItem();
if (CASE_SENSITIVE_ALL.equals(value)){
return CodeInsightSettings.ALL;
}
else if (CASE_SENSITIVE_NONE.equals(value)){
return CodeInsightSettings.NONE;
}
else {
return CodeInsightSettings.FIRST_LETTER;
}
}
}
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