configview.java

来自「Azureus is a powerful, full-featured, cr」· Java 代码 · 共 746 行 · 第 1/2 页

/*
 * Created on 2 juil. 2003
 *
 */
package org.gudy.azureus2.ui.swt.views;

import java.io.File;
import java.util.*;


import org.eclipse.swt.SWT;
import org.eclipse.swt.events.MouseAdapter;
import org.eclipse.swt.events.MouseEvent;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.program.Program;
import org.eclipse.swt.custom.StackLayout;
import org.eclipse.swt.custom.SashForm;
import org.eclipse.swt.custom.ScrolledComposite;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Tree;
import org.eclipse.swt.widgets.TreeItem;
import org.eclipse.swt.graphics.Font;
import org.eclipse.swt.graphics.FontData;
import org.gudy.azureus2.core3.config.COConfigurationManager;
import org.gudy.azureus2.core3.internat.*;
import org.gudy.azureus2.core3.util.*;
import org.gudy.azureus2.plugins.ui.config.Parameter;
import org.gudy.azureus2.plugins.ui.config.ConfigSection;
import org.gudy.azureus2.plugins.ui.config.ConfigSectionSWT;
import org.gudy.azureus2.pluginsimpl.local.ui.config.ConfigSectionRepository;
import org.gudy.azureus2.pluginsimpl.local.ui.config.ParameterRepository;
import org.gudy.azureus2.ui.swt.Messages;
import org.gudy.azureus2.ui.swt.Utils;
import org.gudy.azureus2.ui.swt.config.*;
import org.gudy.azureus2.ui.swt.config.plugins.PluginParameter;
import org.gudy.azureus2.plugins.PluginInterface;
import org.gudy.azureus2.core3.logging.LGLogger;

import org.gudy.azureus2.ui.swt.mainwindow.Colors;
import org.gudy.azureus2.ui.swt.mainwindow.Cursors;
import org.gudy.azureus2.ui.swt.mainwindow.MainWindow;
import org.gudy.azureus2.ui.swt.views.configsections.*;

import com.aelitis.azureus.core.*;

/**
 * @author Olivier
 *
 */
public class ConfigView extends AbstractIView {
  private static final String sSectionPrefix = "ConfigView.section.";
  
  /*
  public static final int upRates[] =
    {
      0,
      5,6,7,8,9,10,
      11,12,13,14,15,16,17,18,19,20,
      21,22,23,24,25,26,27,28,29,30,
      31,32,33,34,35,36,37,38,39,40,
      41,42,43,44,45,46,47,48,49,50,
      55,60,65,70,75,80,85,90,95,100,
      110,120,130,140,150,160,170,180,190,200,
      210,220,230,240,250,
      275,300,325,350,375,400,425,450,475,500,
      550,600,650,700,750,
      800,900,1000,1100,1200,1300,1400,1500,
      1750,2000,2250,2500,2750,3000,
      3500,4000,4500,5000 };
  */

  AzureusCore		azureus_core;
  
  Composite cConfig;
  Composite cConfigSection;
  StackLayout layoutConfigSection;
  Label lHeader;
  Font headerFont;
  Tree tree;
  TreeItem treePlugins;
  ArrayList pluginSections;

  public 
  ConfigView(
  	AzureusCore		_azureus_core ) 
  {
  	azureus_core	= _azureus_core;
  }

  /* (non-Javadoc)
   * @see org.gudy.azureus2.ui.swt.IView#initialize(org.eclipse.swt.widgets.Composite)
   */
  public void initialize(Composite composite) {
    GridData gridData;
    /*
    /--cConfig-------------------------------------------------------\
    | ###SashForm#form############################################## |
    | # /--tree--\ /--cRightSide---------------------------------\ # |
    | # |        | | ***cHeader********************************* | # |
    | # |        | | * lHeader                                 * | # |
    | # |        | | ******************************************* | # |
    | # |        | | ###Composite cConfigSection################ | # |
    | # |        | | #                                         # | # |
    | # |        | | #                                         # | # |
    | # |        | | #                                         # | # |
    | # |        | | #                                         # | # |
    | # |        | | ########################################### | # |
    | # \--------/ \---------------------------------------------/ # |
    | ############################################################## |
    |  [Button]                                                      |
    \----------------------------------------------------------------/
    */
    try {
      cConfig = new Composite(composite, SWT.NONE);
      GridLayout configLayout = new GridLayout();
      configLayout.marginHeight = 0;
      configLayout.marginWidth = 0;
      cConfig.setLayout(configLayout);
      gridData = new GridData(GridData.FILL_BOTH);
      cConfig.setLayoutData(gridData);
  
      SashForm form = new SashForm(cConfig,SWT.HORIZONTAL);
      gridData = new GridData(GridData.FILL_BOTH);
      form.setLayoutData(gridData);
  
      tree = new Tree(form, SWT.BORDER);
      tree.setLayout(new FillLayout());
  
      Composite cRightSide = new Composite(form, SWT.NULL);
      configLayout = new GridLayout();
      configLayout.marginHeight = 3;
      configLayout.marginWidth = 0;
      cRightSide.setLayout(configLayout);
  
      // Header
      Composite cHeader = new Composite(cRightSide, SWT.BORDER);
      configLayout = new GridLayout();
      configLayout.marginHeight = 3;
      configLayout.marginWidth = 0;
      cHeader.setLayout(configLayout);
      gridData = new GridData(GridData.FILL_HORIZONTAL | GridData.VERTICAL_ALIGN_CENTER);
      cHeader.setLayoutData(gridData);
  
      Display d = cRightSide.getDisplay();
      cHeader.setBackground(d.getSystemColor(SWT.COLOR_LIST_SELECTION));
      cHeader.setForeground(d.getSystemColor(SWT.COLOR_LIST_SELECTION_TEXT));
  
      lHeader = new Label(cHeader, SWT.NULL);
      lHeader.setBackground(d.getSystemColor(SWT.COLOR_LIST_SELECTION));
      lHeader.setForeground(d.getSystemColor(SWT.COLOR_LIST_SELECTION_TEXT));
      FontData[] fontData = lHeader.getFont().getFontData();
      fontData[0].setStyle(SWT.BOLD);
      int fontHeight = (int)(fontData[0].getHeight() * 1.2);
      fontData[0].setHeight(fontHeight);
      headerFont = new Font(d, fontData);
      lHeader.setFont(headerFont);
      gridData = new GridData(GridData.FILL_HORIZONTAL | GridData.VERTICAL_ALIGN_CENTER);
      lHeader.setLayoutData(gridData);
  
      // Config Section
      cConfigSection = new Composite(cRightSide, SWT.NULL);
      layoutConfigSection = new StackLayout();
      cConfigSection.setLayout(layoutConfigSection);
      gridData = new GridData(GridData.FILL_BOTH);
      cConfigSection.setLayoutData(gridData);
  
  
      form.setWeights(new int[] {20,80});
  
      tree.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent e) {
          Tree tree = (Tree)e.getSource();
          //Check that at least an item is selected
          //OSX lets you select nothing in the tree for example when a child is selected
          //and you close its parent.
          if(tree.getSelection().length > 0)
            showSection(tree.getSelection()[0]);
        }
      });
      // Double click = expand/contract branch
      tree.addListener(SWT.DefaultSelection, new Listener() {
        public void handleEvent(Event e) {
            TreeItem item = (TreeItem)e.item;
            if (item != null)
              item.setExpanded(!item.getExpanded());
        }
      });
    } catch (Exception e) {
      LGLogger.log(LGLogger.ERROR, "Error initializing ConfigView");
      Debug.printStackTrace( e );
    }



    // Add sections
    /** How to add a new section
     * 1) Create a new implementation of ConfigSectionSWT in a new file
     *    (Use the ConfigSectionTMP.java as a template if it's still around)
     * 2) import it into here
     * 3) add it to the internal sections list
     */
    pluginSections = ConfigSectionRepository.getInstance().getList();

    ConfigSection[] internalSections = { new ConfigSectionConnection(),
                                         new ConfigSectionTransfer(),
                                         new ConfigSectionFile(), 
                                         new ConfigSectionFileTorrents(),
                                         new ConfigSectionFilePerformance(),
                                         new ConfigSectionInterface(),
                                         new ConfigSectionInterfaceLanguage(),
                                         new ConfigSectionInterfaceStart(),
                                         new ConfigSectionInterfaceDisplay(),
                                         new ConfigSectionIPFilter(azureus_core),
                                         new ConfigSectionStats(),
                                         new ConfigSectionTracker(azureus_core),
                                         new ConfigSectionTrackerClient(),
                                         new ConfigSectionTrackerServer(azureus_core),
 										 new ConfigSectionSecurity(),
                                         new ConfigSectionSharing(),
                                         new ConfigSectionLogging()
                                        };
    
    pluginSections.addAll(0, Arrays.asList(internalSections));

    for (int i = 0; i < pluginSections.size(); i++) {
   
    	// slip the non-standard "plugins" initialisation inbetween the internal ones
    	// and the plugin ones so plugin ones can be children of it
    	
      boolean	plugin_section = i >= internalSections.length;
      
      if ( i == internalSections.length ){
        // for now, init plugins seperately
        try {
          initGroupPlugins();
        } catch (Exception e) {
          LGLogger.log(LGLogger.ERROR, "Error initializing ConfigView.Plugins");
          Debug.printStackTrace( e );
        }   	
      }
      
      ConfigSection section = (ConfigSection)pluginSections.get(i);
      if (section instanceof ConfigSectionSWT) {
        String name;
        try {
          name = section.configSectionGetName();
         } catch (Exception e) {
          LGLogger.log(LGLogger.ERROR, "A ConfigSection plugin caused an error while trying to call its configSectionGetName function");
          name = "Bad Plugin";
          Debug.printStackTrace( e );
        }
        try {
          TreeItem treeItem = null;
          String location = section.configSectionGetParentSection();
  
          if (location.equalsIgnoreCase(ConfigSection.SECTION_ROOT))
            treeItem = new TreeItem(tree, SWT.NULL);
          else if (location != "") {
            TreeItem treeItemFound = findTreeItem(tree, location);
            if (treeItemFound != null)
              treeItem = new TreeItem(treeItemFound, SWT.NULL);
          }
  
          if (treeItem == null)
            treeItem = new TreeItem(treePlugins, SWT.NULL);
  
          ScrolledComposite sc = new ScrolledComposite(cConfigSection, SWT.H_SCROLL | SWT.V_SCROLL);
          sc.setExpandHorizontal(true);
          sc.setExpandVertical(true);
          sc.setLayoutData(new GridData(GridData.FILL_BOTH));
  
          //Composite c = ((ConfigSectionSWT)section).configSectionCreate(sc);
  
          String	section_key = name;
          
          if ( plugin_section ){
          		// if resource exists without prefix then use it as plugins don't
          		// need to start with the prefix
          	
          	if ( !MessageText.keyExists(section_key)){
          		
          		section_key = sSectionPrefix + name;
          	}
          	
          }else{
          	
          	section_key = sSectionPrefix + name;
          }
          
          Messages.setLanguageText(treeItem, section_key);
          treeItem.setData("Panel", sc);
          treeItem.setData("ID", name);
          treeItem.setData("ConfigSectionSWT", section);
          
          //sc.setContent(c);
        } catch (Exception e) {
          LGLogger.log(LGLogger.ERROR, "ConfigSection plugin '" + name + "' caused an error");
          Debug.printStackTrace( e );
        }
      }
    }
    
 


    initSaveButton();

    TreeItem[] items = { tree.getItems()[0] };
    tree.setSelection(items);
    // setSelection doesn't trigger a SelectionListener, so..
    showSection(items[0]);
  }

  private void showSection(TreeItem section) {
    ScrolledComposite item = (ScrolledComposite)section.getData("Panel");

    if (item != null) {
      ConfigSectionSWT configSection = (ConfigSectionSWT)section.getData("ConfigSectionSWT");
      if (configSection != null) {
        Composite c = ((ConfigSectionSWT)configSection).configSectionCreate(item);
        item.setContent(c);
        c.layout();
        section.setData("ConfigSectionSWT", null);
      }
      layoutConfigSection.topControl = item;
      
      ScrolledComposite sc = (ScrolledComposite)item;
      Composite c = (Composite)sc.getContent();
      
      sc.setMinSize(c.computeSize(SWT.DEFAULT, SWT.DEFAULT));
      cConfigSection.layout();
      
      updateHeader(section);
    }
  }

  private void updateHeader(TreeItem section) {
    if (section == null)
      return;

    String sHeader = section.getText();
    section = section.getParentItem();
    while (section != null) {
      sHeader = section.getText() + " : " + sHeader;
      section = section.getParentItem();
    }
    lHeader.setText(" " + sHeader);
  }


  private Composite createConfigSection(String sNameID) {
    return createConfigSection(null, sNameID, -1, true);
  }

  private Composite createConfigSection(String sNameID, int position) {
    return createConfigSection(null, sNameID, position, true);
  }

  private Composite createConfigSection(TreeItem treeItemParent, 
                                        String sNameID, 
                                        int position, 
                                        boolean bPrefix) {
    ScrolledComposite sc = new ScrolledComposite(cConfigSection, SWT.H_SCROLL | SWT.V_SCROLL);