+++ /dev/null
-/*********************************************************************
- *
- * File : $Source: /cvsroot/ijbswa/current/src/java/org/privoxy/activityconsole/ActivityConsoleGui.java,v $
- *
- * Purpose : Provide the central GUI for displaying Privoxy
- * statistics. It can be contacted either by the
- * local machine or other machines in a network and
- * display consolidated, tabular statistics.
- *
- * Copyright : Written by and Copyright (C) 2003 the SourceForge
- * Privoxy team. http://www.privoxy.org/
- *
- * Based on the Internet Junkbuster originally written
- * by and Copyright (C) 1997 Anonymous Coders and
- * Junkbusters Corporation. http://www.junkbusters.com
- *
- * This program 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 2 of the License, or (at
- * your option) any later version.
- *
- * This program 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.
- *
- * The GNU General Public License should be included with
- * this file. If not, you can view it at
- * http://www.gnu.org/copyleft/gpl.html
- * or write to the Free Software Foundation, Inc., 59
- * Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- *
- * Revisions :
- * $Log: ActivityConsoleGui.java,v $
- * Revision 1.1 2003/01/18 14:37:24 david__schmidt
- * Initial checkin of directory structure and source code of the java Activity
- * Console
- *
- *********************************************************************/
-
-package org.privoxy.activityconsole;
-
-import java.awt.*;
-import java.awt.event.*;
-import java.io.*;
-import java.util.*;
-import javax.swing.*;
-import javax.swing.border.*;
-import javax.swing.event.*;
-import javax.swing.table.*;
-
-/**
- * The main Activity Console GUI.
- * @author Last Modified By: $Author: david__schmidt $
- * @version $Rev$-$Date: 2003/01/18 14:37:24 $$State: Exp $
- */
-public final class ActivityConsoleGui extends JFrame implements ActionListener
-{
- private static final String
- COPYRIGHT = org.privoxy.activityconsole.Copyright.COPYRIGHT;
-
- ActivityConsoleGui parent_;
- ServerThread _serverThread = null;
- private ListResourceBundle resStrings = (ListResourceBundle)ListResourceBundle.getBundle("org.privoxy.activityconsole.ActivityConsoleResources");
-
- JTable _table;
-
- JScrollPane _tableScroller = new JScrollPane();
-
- SortableTableModel _model;
-
- Vector _tableColumnMap = new Vector();
-
- JPanel _mainPanel = new JPanel(new GridBagLayout());
-
- JMenuItem _deleteItem, _quitItem, _configItem;
- JCheckBoxMenuItem _viewWideItem;
-
- private DefaultTableCellRenderer _statRenderer = null;
-
- int _port = 0;
-
- Properties _properties = null;
-
- /**
- * Constructor of the Activity Console GUI.
- * @param arg the port to serve connections on - as an int parsed from the String
- */
- public ActivityConsoleGui(String arg)
- {
- int i;
-
- addWindowListener(new WindowCloseMonitor());
-
- JMenuBar menuBar = new JMenuBar();
-
- JMenu menuFile = new JMenu(resStrings.getString("menuFile"));
- MenuAction quitAction = new MenuAction(resStrings.getString("menuFileQuit"));
- _quitItem = menuFile.add(quitAction);
- menuBar.add(menuFile);
-
- JMenu menuEdit = new JMenu(resStrings.getString("menuEdit"));
- _configItem = menuEdit.add(new MenuAction(resStrings.getString("menuEditConfig")));
- _deleteItem = menuEdit.add(new MenuAction(resStrings.getString("menuEditDelete")));
- menuBar.add(menuEdit);
-
- JMenu menuView = new JMenu(resStrings.getString("menuView"));
- _viewWideItem = new JCheckBoxMenuItem(resStrings.getString("menuViewWide"));
- _viewWideItem.addActionListener(this);
- menuView.add(_viewWideItem);
- menuBar.add(menuView);
-
- this.setJMenuBar(menuBar);
- _deleteItem.setEnabled(false);
-
- loadProperties();
-
- try
- {
- _port = Integer.parseInt(arg);
- if (_port < 0)
- _port = 0;
- }
- catch (Throwable t)
- {
- _port = 0;
- }
-
- /**
- * The cell renderer for the StatWidget Component - simply returns the component
- * itself. Additionally, it has the extra hack of telling the StatWidget where
- * it is in the table so it can update itself again when it comes time to flash.
- */
- _statRenderer = new DefaultTableCellRenderer()
- {
- public Component getTableCellRendererComponent(JTable table,
- Object value,
- boolean isSelected,
- boolean hasFocus,
- int row,
- int column)
- {
- /* Housekeeping: keep track of the row, column and table references as we go */
- ((StatWidget)value).setRowColTable(row,column,table);
- return(Component)value;
- }
-
- public void setValue(Object value)
- {
- Color color = null;
- try
- {
- color = (Color)value;
- }
- catch (ClassCastException e)
- {
- color = Color.white;
- }
- setBackground(color);
- }
- };
-
- initTable();
-
- ActivityConsoleGuiUtil.constrain(_mainPanel, _tableScroller,
- 1, 1, // X, Y Coordinates
- 1, 1, // Grid width, height
- GridBagConstraints.BOTH, // Fill value
- GridBagConstraints.WEST, // Anchor value
- 1.0,1.0, // Weight X, Y
- 0, 0, 0, 0 ); // Top, left, bottom, right insets
-
- this.getContentPane().add(_mainPanel, BorderLayout.CENTER);
-
- parent_ = this;
- this.pack();
- _table.setPreferredScrollableViewportSize(new Dimension(_table.getWidth(),50));
- this.pack();
-
- if (_port > 0)
- {
- _serverThread = new ServerThread(this, _port);
- _serverThread.start();
- }
- updateTitle(_port);
- setBounds(ActivityConsoleGuiUtil.center(this.getSize()));
- this.show();
- }
-
- /**
- * Updates the title bar with the port currently being served.
- * @param port the port being served
- */
- public void updateTitle(int port)
- {
- String title = resStrings.getString("guiTitle");
-
- title = StringUtil.replaceSubstring(title,"%1",""+port);
- setTitle(title);
- }
-
- public void actionPerformed(ActionEvent e)
- {
- if (e.getSource() == _viewWideItem)
- {
- setProperty("AC.detailedColumnSet", _viewWideItem.isSelected());
- initTable();
- this.pack();
- _table.setPreferredScrollableViewportSize(new Dimension(_table.getWidth(),50));
- this.pack();
- }
- }
-
- class MenuAction extends AbstractAction
- {
- public MenuAction(String text)
- {
- super(text,null);
- }
-
- public MenuAction(String text, Icon icon)
- {
- super(text,icon);
- }
-
- public void actionPerformed(ActionEvent e)
- {
- if (e.getSource() == _quitItem)
- {
- saveProperties();
- parent_.setVisible(false);
- parent_.dispose();
- System.exit(0);
- }
- else if (e.getSource() == _deleteItem)
- {
- deleteAction();
- }
- else if (e.getSource() == _configItem)
- {
- changeServerAction();
- }
- }
- }
-
- /**
- * Asks the user to specify a new port to serve
- */
- public void changeServerAction()
- {
- int port = -1;
- String message = resStrings.getString("guiNewPortPrompt");
- message = StringUtil.replaceSubstring(message,"%1",""+_port);
-
- String inputValue = JOptionPane.showInputDialog(this,
- message,
- resStrings.getString("guiNewPortTitle"),
- JOptionPane.QUESTION_MESSAGE);
- if (inputValue != null)
- try
- {
- port = Integer.parseInt(inputValue);
- }
- catch (Throwable t)
- {
- port = -1;
- }
- if (port < 1)
- JOptionPane.showMessageDialog(null, resStrings.getString("guiNewPortErrorPrompt"), resStrings.getString("guiNewPortErrorTitle"), JOptionPane.ERROR_MESSAGE);
- else
- {
- if (_port != port)
- {
- if (_serverThread != null)
- {
- _serverThread.doClose();
- _serverThread.interrupt();
- _serverThread = null;
- }
- _port = port;
- _serverThread = new ServerThread(parent_, port);
- _serverThread.start();
- updateTitle(_port);
- }
- }
- }
-
- /**
- * Deletes the "selected" row after seeking confirmation
- */
- public void deleteAction()
- {
- int numSelections = _table.getSelectedRowCount();
- int selRow = _table.getSelectedRow();
- if (numSelections > 0)
- {
- if ((selRow > -1) &&
- (selRow < _table.getRowCount()))
- {
- /* Ask for confirmation */
- String message = resStrings.getString("guiDeleteConfirmPrompt");
- message = StringUtil.replaceSubstring(message,"%1",(String)_model.getValueAt(selRow,0));
- int ret = JOptionPane.showConfirmDialog(null,
- message,
- resStrings.getString("guiDeleteConfirmTitle"),
- JOptionPane.YES_NO_OPTION);
- if (ret == JOptionPane.YES_OPTION)
- {
- _model.removeRow(selRow);
- }
- }
- }
- }
-
- /**
- * Builds a new table with the requested columns.
- */
- public void initTable()
- {
- _model = new SortableTableModel(new Vector(), getColumnNames());
- _table = new JTable(_model);
- _table.setPreferredScrollableViewportSize(new Dimension(800,50));
- _table.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
- _table.setCellSelectionEnabled(false);
- _table.setRowSelectionAllowed(false);
- SortButtonRenderer headerRenderer = new SortButtonRenderer();
- TableColumnModel cm = _table.getColumnModel();
- /* Make the first column twice the width of the others. It shows bigger stuff. */
- cm.getColumn(0).setPreferredWidth(cm.getColumn(0).getPreferredWidth() * 2);
- cm.getColumn(0).setHeaderRenderer(headerRenderer);
- for (int i = 1;i<_model.getColumnCount();i++)
- {
- cm.getColumn(i).setPreferredWidth((int)(cm.getColumn(i).getPreferredWidth() * 1));
- cm.getColumn(i).setCellRenderer(_statRenderer);
- cm.getColumn(i).setHeaderRenderer(headerRenderer);
- }
-
- JTableHeader header = _table.getTableHeader();
- header.addMouseListener(new HeaderListener(header,headerRenderer));
-
- ListSelectionModel csm = _table.getSelectionModel();
- csm.addListSelectionListener(new SelectedListener(csm));
-
- _tableScroller.setViewportView(_table);
-
- }
-
- /**
- * Retrieves the names of the column headers.
- * @return Vector the set of column names. It also has the side-effect of adding
- * entries to the global column mapping Vector where we map the staus integer identifiers
- * to the column positions and names. Should probably fix that too.
- */
- public Vector getColumnNames()
- {
- Vector names = new Vector();
- _tableColumnMap = getUserColumnNames();
-
- names.addElement(resStrings.getString("guiDefaultColumn0"));
- for (int i = 0; i < _tableColumnMap.size(); i ++)
- {
- names.addElement(((ColumnRef)_tableColumnMap.elementAt(i)).getDescription());
- }
-
- return names;
- }
-
- /**
- * Builds a map of columns based on the properties file.
- * If it is somehow unsuitable, the default table will be built.
- * This should be made to read a properties file. FIXME.
- * @return Vector The vector of column name-to-stat-ID mappings
- */
- public Vector getUserColumnNames()
- {
- Vector map;
-
- map = getDefaultColumnNames();
-
- return map;
- }
-
- /**
- * Builds a default map of columns.
- * @return Vector The vector of column name-to-stat-ID mappings
- */
- public Vector getDefaultColumnNames()
- {
- Vector map = new Vector();
- boolean detailedList = getProperty("AC.detailedColumnSet", false);
- // In case they didn't have the preference set... set it.
- setProperty("AC.detailedColumnSet", detailedList);
- _viewWideItem.setSelected(detailedList);
-
- map.addElement(new ColumnRef(resStrings.getString("guiDefaultColumn1"),1));
- map.addElement(new ColumnRef(resStrings.getString("guiDefaultColumn2"),2));
- map.addElement(new ColumnRef(resStrings.getString("guiDefaultColumn3"),3));
- if (detailedList)
- {
- map.addElement(new ColumnRef(resStrings.getString("guiDefaultColumn4"),4));
- map.addElement(new ColumnRef(resStrings.getString("guiDefaultColumn5"),5));
- map.addElement(new ColumnRef(resStrings.getString("guiDefaultColumn6"),6));
- map.addElement(new ColumnRef(resStrings.getString("guiDefaultColumn7"),7));
- map.addElement(new ColumnRef(resStrings.getString("guiDefaultColumn8"),8));
- map.addElement(new ColumnRef(resStrings.getString("guiDefaultColumn9"),9));
- map.addElement(new ColumnRef(resStrings.getString("guiDefaultColumn10"),10));
- }
- return map;
- }
-
- /**
- * Parses a String of statistics coming from Privoxy.
- * @param line The statistics string sent from Privoxy
- * @param from the hostname that sent the statistics
- */
- public void updateStats(String line, String from)
- {
- /*
- * An example line of data:
- * 0:8118 1:0 2:0 3:0 4:0 5:0 6:0 7:0 8:0 9:0 10:0
- */
- int key, value;
- String tableKey = "", key_str, value_str, token;
- StringTokenizer colonToken;
- StringTokenizer spaceTokens = new StringTokenizer(line);
- Vector stats = new Vector();
-
- while (spaceTokens.hasMoreTokens())
- {
- token = spaceTokens.nextToken();
- colonToken = new StringTokenizer(token,":");
- if (colonToken.hasMoreTokens())
- {
- key_str = null; value_str = null;
- key = -1; value = 0;
-
- /* First token is the key */
- key_str = colonToken.nextToken();
- try
- {
- key = Integer.parseInt(key_str);
- }
- catch (NumberFormatException n)
- {
- key = -1;
- }
-
- if ((colonToken.hasMoreTokens()) && (key > -1))
- {
- /* Next token, if present, is the value */
- value_str = colonToken.nextToken();
- if (key == 0)
- {
- /*
- * The key to the table row is the concatenation of the serving
- * IP address string, a full colon, and the port string.
- */
- tableKey = from + ":" + value_str;
- }
- try
- {
- value = Integer.parseInt(value_str);
- stats.addElement((Object)(new Stat(key, value)));
- }
- catch (NumberFormatException n)
- {
- value = 0;
- }
- }
- }
- }
- if ((tableKey.compareTo("") != 0) && (stats.size() > 0))
- {
- updateTable(tableKey, stats);
- stats.removeAllElements();
- }
- stats = null;
- }
-
- /**
- * Updates (or creates) a line in the table representing the incoming packet of stats.
- * @param tableKey Our key to a unique table row: the hostname concatenated with the Privoxy port being served.
- * @param stats Vector of statistics elements
- */
- public void updateTable(String tableKey, Vector stats)
- {
- boolean found = false;
- for (int i = 0; i < _model.getRowCount(); i++)
- {
- if (((String)_model.getValueAt(i,_table.convertColumnIndexToView(0))).compareTo(tableKey) == 0)
- {
- updateTableEntry(i, stats);
- found = true;
- }
- }
- /* If we can't find one in the table already... */
- if (found == false)
- createTableEntry(tableKey, stats);
- }
-
- /**
- * Creates a line in the table representing the incoming packet of stats.
- * @param tableKey Our key to a unique table row: the hostname concatenated with the Privoxy port being served.
- * @param stats Vector of statistics elements
- */
- public void createTableEntry(String tableKey, Vector stats)
- {
- int i, j;
- Vector row = new Vector();
- boolean added = false;
-
- row.addElement(tableKey);
-
- /*
- * If we have a key (in stats) that maps to a key in the _tableColumnMap,
- * then we add it to the vector destined for the table.
- */
- for (i = 0; i < _tableColumnMap.size(); i ++)
- {
- for (j = 0; j < stats.size(); j++)
- {
- if (((Stat)stats.elementAt(j)).getKey() == ((ColumnRef)_tableColumnMap.elementAt(i)).getKey())
- {
- row.addElement(new StatWidget(((Stat)stats.elementAt(j)).getValue(),500));
- added = true;
- }
- }
- if (added == false)
- {
- row.addElement(new StatWidget(0,500));
- }
- else
- added = false;
- }
- _model.addRow(row);
- }
-
- /**
- * Updates a line in the table by tweaking the StatWidgets.
- * @param row the table row if the StatWidget
- * @param stats The Vector of Stat elements to update the table row with
- */
- public void updateTableEntry(int row, Vector stats)
- {
- int i, j;
-
- for (i = 0; i < _tableColumnMap.size(); i ++)
- {
- for (j = 0; j < stats.size(); j++)
- {
- if (((Stat)stats.elementAt(j)).getKey() == ((ColumnRef)_tableColumnMap.elementAt(i)).getKey())
- {
- ((StatWidget)_model.getValueAt(row,i+1)).updateValue(((Stat)stats.elementAt(j)).getValue());
- stats.removeElementAt(j);
- break;
- }
- }
- }
- }
-
- /**
- * Load up the properties
- *
- */
- private void loadProperties()
- {
- _properties = new Properties();
- try
- {
- _properties.load(new FileInputStream("ActivityConsole.properties"));
- }
- catch (Throwable t)
- {
- // System.out.println(t);
- // No properties file... use hardcoded defaults.
- }
- }
-
- /**
- * Save the properties
- *
- */
- private void saveProperties()
- {
- try
- {
- _properties.store(new FileOutputStream("ActivityConsole.properties"),resStrings.getString("guiPropertiesFileHeader"));
- }
- catch (Throwable t)
- {
- System.out.println(t);
- }
- }
-
- /**
- * Set a property
- */
- public void setProperty(String key, String value)
- {
- _properties.setProperty(key,value);
- }
-
- /**
- * Set a boolean property
- */
- public void setProperty(String key, boolean value)
- {
- Boolean bVal = new Boolean(value);
- _properties.setProperty(key,(String)bVal.toString());
- }
-
- /**
- * Get a property
- */
- public String getProperty(String key, String defaultValue)
- {
- return _properties.getProperty(key,defaultValue);
- }
-
- /**
- * Get a boolean property
- */
- public boolean getProperty(String key, boolean defaultValue)
- {
- String sDefaultValue;
- String property;
- if (defaultValue == false)
- sDefaultValue = "false";
- else
- sDefaultValue = "true";
- property = _properties.getProperty(key,sDefaultValue);
- if (property.compareToIgnoreCase("true") == 0)
- return true;
- else
- return false;
- }
-
- /**
- * Remove a property
- */
- public void removeProperty(String key)
- {
- _properties.remove(key);
- }
-
- /**
- * Worker class to offer a clickable table header for sorting.
- */
- class HeaderListener extends MouseAdapter
- {
- JTableHeader header;
- SortButtonRenderer renderer;
-
- HeaderListener(JTableHeader header,SortButtonRenderer renderer)
- {
- this.header = header;
- this.renderer = renderer;
- }
-
- public void mousePressed(MouseEvent e)
- {
- Point click = e.getPoint();
- int col = header.columnAtPoint(click);
- int margin1, margin2;
- int sortCol = header.getTable().convertColumnIndexToModel(col);
-
- /* Don't perform the sort if the user is just trying to resize the columns. */
- margin1 = header.columnAtPoint(new Point(click.x+3,click.y));
- margin2 = header.columnAtPoint(new Point(click.x-3,click.y));
- if ((col == margin1) && (col == margin2))
- {
- renderer.setPressedColumn(col);
- renderer.setSelectedColumn(col);
- header.repaint();
-
- if (header.getTable().isEditing())
- {
- header.getTable().getCellEditor().stopCellEditing();
- }
-
- boolean isAscent;
- if (SortButtonRenderer.DOWN == renderer.getState(col))
- {
- isAscent = true;
- }
- else
- {
- isAscent = false;
- }
- ((SortableTableModel)header.getTable().getModel())
- .sortByColumn(sortCol, isAscent);
- }
- }
-
- public void mouseReleased(MouseEvent e)
- {
- int col = header.columnAtPoint(e.getPoint());
- renderer.setPressedColumn(-1);
- header.repaint();
- }
- }
-
- /**
- * Worker class to tell the menu when it's OK to delete a row (i.e. when a row gets
- * selected). This doesn't work reliably, but it's better than nothing.
- */
- public class SelectedListener implements ListSelectionListener
- {
- ListSelectionModel model;
-
- public SelectedListener(ListSelectionModel lsm)
- {
- model = lsm;
- }
-
- public void valueChanged(ListSelectionEvent lse)
- {
- // NOTE - keep this in sync with columnSelectionChanged below...
- int numSelections = _table.getSelectedRowCount();
- int selRow = _table.getSelectedRow();
- if (numSelections > 0)
- {
- if ((selRow > -1) &&
- (selRow < _table.getRowCount()))
- {
- _deleteItem.setEnabled(true);
- }
- else
- _deleteItem.setEnabled(false);
- }
- else
- _deleteItem.setEnabled(false);
- }
- public void columnSelectionChanged(ListSelectionEvent lse)
- {
- // NOTE - keep this in sync with valueChanged above...
- int numSelections = _table.getSelectedRowCount();
- int selRow = _table.getSelectedRow();
- if (numSelections > 0)
- {
- if ((selRow > -1) &&
- (selRow < _table.getRowCount()))
- {
- _deleteItem.setEnabled(true);
- }
- else
- _deleteItem.setEnabled(false);
- }
- else
- _deleteItem.setEnabled(false);
- }
- }
-
- /**
- * Watch for the window closing event. Dunno why swing doesn't handle this better natively.
- */
- public class WindowCloseMonitor extends WindowAdapter
- {
- public void windowClosing(WindowEvent e)
- {
- saveProperties();
- Window w = e.getWindow();
- w.setVisible(false);
- w.dispose();
- System.exit(0);
- }
- }
-}
projects / privoxy.git / blobdiff