/*
* This file is part of muCommander, http://www.mucommander.com
* Copyright (C) 2002-2016 Maxence Bernard
*
* muCommander is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* muCommander is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.mucommander.ui.dialog.pref.general;
import java.awt.BorderLayout;
import java.awt.Component;
import java.awt.FlowLayout;
import java.awt.GridLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import java.util.List;
import java.util.Locale;
import javax.swing.BorderFactory;
import javax.swing.Box;
import javax.swing.ButtonGroup;
import javax.swing.JLabel;
import javax.swing.JList;
import javax.swing.JPanel;
import javax.swing.event.DocumentEvent;
import javax.swing.event.DocumentListener;
import javax.swing.plaf.basic.BasicComboBoxRenderer;
import javax.swing.text.PlainDocument;
import com.mucommander.conf.MuConfigurations;
import com.mucommander.conf.MuPreference;
import com.mucommander.conf.MuPreferences;
import com.mucommander.text.CustomDateFormat;
import com.mucommander.text.Translator;
import com.mucommander.ui.dialog.pref.PreferencesDialog;
import com.mucommander.ui.dialog.pref.PreferencesPanel;
import com.mucommander.ui.dialog.pref.component.PrefCheckBox;
import com.mucommander.ui.dialog.pref.component.PrefComboBox;
import com.mucommander.ui.dialog.pref.component.PrefRadioButton;
import com.mucommander.ui.dialog.pref.component.PrefTextField;
import com.mucommander.ui.icon.IconManager;
import com.mucommander.ui.layout.YBoxPanel;
/**
* 'General' preferences panel.
*
* @author Maxence Bernard
*/
class GeneralPanel extends PreferencesPanel implements ItemListener, ActionListener, DocumentListener {
// Language
private List<Locale> languages;
private PrefComboBox<Locale> languageComboBox;
// Date/time format
private PrefRadioButton time12RadioButton;
private PrefComboBox dateFormatComboBox;
private PrefTextField dateSeparatorField;
private PrefCheckBox showSecondsCheckBox;
private PrefCheckBox showCenturyCheckBox;
private JLabel previewLabel;
private Date exampleDate;
private final static String DAY = Translator.get("prefs_dialog.day");
private final static String MONTH = Translator.get("prefs_dialog.month");
private final static String YEAR = Translator.get("prefs_dialog.year");
private final static String DATE_FORMAT_LABELS[] = {
MONTH+"/"+DAY+"/"+YEAR,
DAY+"/"+MONTH+"/"+YEAR,
YEAR+"/"+MONTH+"/"+DAY,
MONTH+"/"+YEAR+"/"+DAY,
DAY+"/"+YEAR+"/"+MONTH,
YEAR+"/"+DAY+"/"+MONTH
};
private final static String DATE_FORMATS[] = {
"MM/dd/yy",
"dd/MM/yy",
"yy/MM/dd",
"MM/yy/dd",
"dd/yy/MM",
"yy/dd/MM"
};
private final static String DATE_FORMATS_WITH_CENTURY[] = {
"MM/dd/yyyy",
"dd/MM/yyyy",
"yyyy/MM/dd",
"MM/yyyy/dd",
"dd/yyyy/MM",
"yyyy/dd/MM"
};
private final static String HOUR_12_TIME_FORMAT = "hh:mm a";
private final static String HOUR_12_TIME_FORMAT_WITH_SECONDS = "hh:mm:ss a";
private final static String HOUR_24_TIME_FORMAT = "HH:mm";
private final static String HOUR_24_TIME_FORMAT_WITH_SECONDS = "HH:mm:ss";
public GeneralPanel(PreferencesDialog parent) {
super(parent, Translator.get("prefs_dialog.general_tab"));
setLayout(new BorderLayout());
YBoxPanel mainPanel = new YBoxPanel();
JPanel tempPanel;
// Language
JPanel languagePanel = new JPanel(new FlowLayout(FlowLayout.LEFT));
languagePanel.setBorder(BorderFactory.createTitledBorder(Translator.get("prefs_dialog.language")));
this.languages = Translator.getAvailableLanguages();
Locale currentLang = Locale.forLanguageTag(MuConfigurations.getPreferences().getVariable(MuPreference.LANGUAGE));
languageComboBox = new PrefComboBox<Locale>() {
public boolean hasChanged() {
return !languages.get(getSelectedIndex()).equals(MuConfigurations.getPreferences().getVariable(MuPreference.LANGUAGE));
}
};
// Use a custom combo box renderer to display language icons
class LanguageComboBoxRenderer extends BasicComboBoxRenderer {
@Override
public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
JLabel label = (JLabel)super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);
Locale language = (Locale)value;
label.setText(Translator.get(language.toLanguageTag()));
label.setIcon(IconManager.getIcon(IconManager.LANGUAGE_ICON_SET, language.toLanguageTag()+".png"));
return label;
}
}
languageComboBox.setRenderer(new LanguageComboBoxRenderer());
// Add combo items and select current language (defaults to EN if current language can't be found)
for(Locale language : languages) {
languageComboBox.addItem(language);
}
languageComboBox.setSelectedItem(currentLang);
languagePanel.add(languageComboBox);
mainPanel.add(languagePanel);
mainPanel.addSpace(10);
// Date & time format panel
YBoxPanel dateTimeFormatPanel = new YBoxPanel();
dateTimeFormatPanel.setBorder(BorderFactory.createTitledBorder(Translator.get("prefs_dialog.date_time")));
JPanel gridPanel = new JPanel(new GridLayout(1, 2));
YBoxPanel dateFormatPanel = new YBoxPanel();
dateFormatPanel.setBorder(BorderFactory.createTitledBorder(Translator.get("prefs_dialog.date")));
// Date format combo
dateFormatComboBox = new PrefComboBox() {
public boolean hasChanged() {
return !getDateFormatString().equals(MuConfigurations.getPreferences().getVariable(MuPreference.DATE_FORMAT));
}
};
String dateFormat = MuConfigurations.getPreferences().getVariable(MuPreference.DATE_FORMAT);
String separator = MuConfigurations.getPreferences().getVariable(MuPreference.DATE_SEPARATOR, MuPreferences.DEFAULT_DATE_SEPARATOR);
int dateFormatIndex = 0;
String buffer = dateFormat.replace(separator.charAt(0), '/');
for(int i=0; i<DATE_FORMATS.length; i++) {
dateFormatComboBox.addItem(DATE_FORMAT_LABELS[i]);
if(buffer.equals(DATE_FORMATS[i]) || buffer.equals(DATE_FORMATS_WITH_CENTURY[i]))
dateFormatIndex = i;
}
dateFormatComboBox.setSelectedIndex(dateFormatIndex);
dateFormatComboBox.addItemListener(this);
tempPanel = new JPanel(new FlowLayout(FlowLayout.LEFT));
tempPanel.add(dateFormatComboBox);
tempPanel.add(Box.createHorizontalGlue());
dateFormatPanel.add(tempPanel);
// Date separator field
tempPanel = new JPanel(new FlowLayout(FlowLayout.LEFT));
tempPanel.add(new JLabel(Translator.get("prefs_dialog.date_separator")+": "));
dateSeparatorField = new PrefTextField(1) {
public boolean hasChanged() {
return !getText().equals(MuConfigurations.getPreferences().getVariable(MuPreference.DATE_SEPARATOR));
}
};
// Limit the number of characters in the text field to 1 and enforces only non-alphanumerical characters
PlainDocument doc = new PlainDocument() {
@Override
public void insertString(int param, String str, javax.swing.text.AttributeSet attributeSet) throws javax.swing.text.BadLocationException {
// Limit field to 1 character max
if (str != null && this.getLength() + str.length() > 1)
return;
// Reject letters and digits, as they don't make much sense,
// plus letters would be misinterpreted by SimpleDateFormat
if (str != null) {
int len = str.length();
for(int i=0; i<len; i++)
if(Character.isLetterOrDigit(str.charAt(i)))
return;
}
super.insertString(param, str, attributeSet);
}
};
dateSeparatorField.setDocument(doc);
dateSeparatorField.setText(separator);
doc.addDocumentListener(this);
tempPanel.add(dateSeparatorField);
tempPanel.add(Box.createHorizontalGlue());
dateFormatPanel.add(tempPanel);
showCenturyCheckBox = new PrefCheckBox(Translator.get("prefs_dialog.show_century")) {
public boolean hasChanged() {
return isSelected() != (MuConfigurations.getPreferences().getVariable(MuPreference.DATE_FORMAT).indexOf("yyyy")!=-1);
}
};
showCenturyCheckBox.setSelected(dateFormat.indexOf("yyyy")!=-1);
showCenturyCheckBox.addItemListener(this);
dateFormatPanel.add(showCenturyCheckBox);
dateFormatPanel.addSpace(10);
gridPanel.add(dateFormatPanel);
// Time format
YBoxPanel timeFormatPanel = new YBoxPanel();
timeFormatPanel.setBorder(BorderFactory.createTitledBorder(Translator.get("prefs_dialog.time")));
time12RadioButton = new PrefRadioButton(Translator.get("prefs_dialog.time_12_hour")) {
public boolean hasChanged() {
String timeFormat = MuConfigurations.getPreferences().getVariable(MuPreference.TIME_FORMAT);
return isSelected() != (timeFormat.equals(HOUR_12_TIME_FORMAT) || timeFormat.equals(HOUR_12_TIME_FORMAT_WITH_SECONDS));
}
};
time12RadioButton.addActionListener(this);
PrefRadioButton time24RadioButton = new PrefRadioButton(Translator.get("prefs_dialog.time_24_hour")) {
public boolean hasChanged() {
String timeFormat = MuConfigurations.getPreferences().getVariable(MuPreference.TIME_FORMAT);
return isSelected() != (timeFormat.equals(HOUR_24_TIME_FORMAT) || timeFormat.equals(HOUR_24_TIME_FORMAT_WITH_SECONDS));
}
};
time24RadioButton.addActionListener(this);
String timeFormat = MuConfigurations.getPreferences().getVariable(MuPreference.TIME_FORMAT);
if(timeFormat.equals(HOUR_12_TIME_FORMAT) || timeFormat.equals(HOUR_12_TIME_FORMAT_WITH_SECONDS))
time12RadioButton.setSelected(true);
else
time24RadioButton.setSelected(true);
ButtonGroup buttonGroup = new ButtonGroup();
buttonGroup.add(time12RadioButton);
buttonGroup.add(time24RadioButton);
timeFormatPanel.add(time12RadioButton);
timeFormatPanel.add(time24RadioButton);
timeFormatPanel.addSpace(10);
showSecondsCheckBox = new PrefCheckBox(Translator.get("prefs_dialog.show_seconds")) {
public boolean hasChanged() {
return isSelected() != (MuConfigurations.getPreferences().getVariable(MuPreference.TIME_FORMAT).indexOf(":ss")!=-1);
}
};
showSecondsCheckBox.setSelected(timeFormat.indexOf(":ss")!=-1);
showSecondsCheckBox.addItemListener(this);
timeFormatPanel.add(showSecondsCheckBox);
timeFormatPanel.addSpace(10);
gridPanel.add(timeFormatPanel);
dateTimeFormatPanel.add(gridPanel);
// Date/time preview
tempPanel = new JPanel(new FlowLayout(FlowLayout.LEFT));
tempPanel.add(new JLabel(Translator.get("example")+": "));
previewLabel = new JLabel();
Calendar calendar = Calendar.getInstance();
calendar.set(calendar.get(Calendar.YEAR)-1, 11, 31, 23, 59);
exampleDate = calendar.getTime();
updatePreviewLabel();
tempPanel.add(previewLabel);
dateTimeFormatPanel.add(tempPanel);
mainPanel.add(dateTimeFormatPanel);
add(mainPanel, BorderLayout.NORTH);
languageComboBox.addDialogListener(parent);
time12RadioButton.addDialogListener(parent);
time24RadioButton.addDialogListener(parent);
dateFormatComboBox.addDialogListener(parent);
dateSeparatorField.addDialogListener(parent);
showSecondsCheckBox.addDialogListener(parent);
showCenturyCheckBox.addDialogListener(parent);
}
private String getTimeFormatString() {
boolean showSeconds = showSecondsCheckBox.isSelected();
if(time12RadioButton.isSelected())
return showSeconds?HOUR_12_TIME_FORMAT_WITH_SECONDS:HOUR_12_TIME_FORMAT;
else
return showSeconds?HOUR_24_TIME_FORMAT_WITH_SECONDS:HOUR_24_TIME_FORMAT;
}
private String getDateFormatString() {
int selectedIndex = dateFormatComboBox.getSelectedIndex();
return CustomDateFormat.replaceDateSeparator(showCenturyCheckBox.isSelected()?DATE_FORMATS_WITH_CENTURY[selectedIndex]:DATE_FORMATS[selectedIndex], dateSeparatorField.getText());
}
private void updatePreviewLabel() {
SimpleDateFormat dateFormat = new SimpleDateFormat(
getDateFormatString()
+" "+getTimeFormatString());
previewLabel.setText(dateFormat.format(exampleDate));
previewLabel.repaint();
}
///////////////////////
// PrefPanel methods //
///////////////////////
@Override
protected void commit() {
MuConfigurations.getPreferences().setVariable(MuPreference.LANGUAGE, languageComboBox.getSelectedItem().toLanguageTag());
MuConfigurations.getPreferences().setVariable(MuPreference.DATE_FORMAT, getDateFormatString());
MuConfigurations.getPreferences().setVariable(MuPreference.DATE_SEPARATOR, dateSeparatorField.getText());
MuConfigurations.getPreferences().setVariable(MuPreference.TIME_FORMAT, getTimeFormatString());
}
//////////////////////////
// ItemListener methods //
//////////////////////////
public void itemStateChanged(ItemEvent e) {
updatePreviewLabel();
}
////////////////////////////
// ActionListener methods //
////////////////////////////
public void actionPerformed(ActionEvent e) {
updatePreviewLabel();
}
//////////////////////////////
// DocumentListener methods //
//////////////////////////////
public void changedUpdate(DocumentEvent e) {
updatePreviewLabel();
}
public void insertUpdate(DocumentEvent e) {
updatePreviewLabel();
}
public void removeUpdate(DocumentEvent e) {
updatePreviewLabel();
}
}