configsectionfile.java

基于JXTA开发平台的下载软件开发源代码

/*
 * File    : ConfigPanelFile.java
 * Created : 11 mar. 2004
 * By      : TuxPaper
 *
 * Copyright (C) 2004, 2005, 2006 Aelitis SAS, All rights Reserved
 *
 * 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.
 *
 * 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 ( see the LICENSE file ).
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * AELITIS, SAS au capital de 46,603.30 euros,
 * 8 Allee Lenotre, La Grille Royale, 78600 Le Mesnil le Roi, France.
 */

package org.gudy.azureus2.ui.swt.views.configsections;

import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.DirectoryDialog;

import org.gudy.azureus2.core3.config.COConfigurationManager;
import org.gudy.azureus2.core3.internat.MessageText;
import org.gudy.azureus2.core3.tracker.client.TRTrackerAnnouncer;
import org.gudy.azureus2.platform.PlatformManager;
import org.gudy.azureus2.platform.PlatformManagerFactory;
import org.gudy.azureus2.platform.PlatformManagerCapabilities;
import org.gudy.azureus2.plugins.ui.config.ConfigSection;
import org.gudy.azureus2.ui.swt.ImageRepository;
import org.gudy.azureus2.ui.swt.config.*;
import org.gudy.azureus2.ui.swt.plugins.UISWTConfigSection;
import org.gudy.azureus2.ui.swt.Messages;

public class ConfigSectionFile implements UISWTConfigSection {
  public String configSectionGetParentSection() {
    return ConfigSection.SECTION_ROOT;
  }

  public String configSectionGetName() {
    return ConfigSection.SECTION_FILES;
  }

  public void configSectionSave() {
  }

  public void configSectionDelete() {
  }

  public Composite configSectionCreate(final Composite parent) {
    Image imgOpenFolder = ImageRepository.getImage("openFolderButton");
    GridData gridData;
    Label label;

    Composite gFile = new Composite(parent, SWT.NULL);

    GridLayout layout = new GridLayout();
    layout.numColumns = 2;
    layout.marginHeight = 0;
    gFile.setLayout(layout);

    
    int userMode = COConfigurationManager.getIntParameter("User Mode");
    
    BooleanParameter zeroNew = null;
    
    if( userMode > 0 ) {
    	// zero new files
    	zeroNew = new BooleanParameter(gFile, "Zero New", false,
                                                    "ConfigView.label.zeronewfiles");
    	gridData = new GridData();
    	gridData.horizontalSpan = 2;
    	zeroNew.setLayoutData(gridData);
    }

    
    if( userMode > 0 ) {
    	// truncate too large
    	BooleanParameter truncateLarge = 
    		new BooleanParameter(gFile, "File.truncate.if.too.large", false,
                                    "ConfigView.section.file.truncate.too.large");
    	gridData = new GridData();
    	gridData.horizontalSpan = 2;
    	truncateLarge.setLayoutData(gridData);
    }
    
    if( userMode > 0 ) {
    	// incremental file creation
    	BooleanParameter incremental = new BooleanParameter(gFile, "Enable incremental file creation", false,
                                                        "ConfigView.label.incrementalfile");
    	gridData = new GridData();
    	gridData.horizontalSpan = 2;
    	incremental.setLayoutData(gridData);

    	//Make the incremental checkbox (button) deselect when zero new is used
    	Button[] btnIncremental = {(Button)incremental.getControl()};
    	zeroNew.setAdditionalActionPerformer(new ExclusiveSelectionActionPerformer(btnIncremental));

    	//Make the zero new checkbox(button) deselct when incremental is used
    	Button[] btnZeroNew = {(Button)zeroNew.getControl()};
    	incremental.setAdditionalActionPerformer(new ExclusiveSelectionActionPerformer(btnZeroNew));
    }
    
    
    if( userMode > 0 ) {
    	// check on complete
    	BooleanParameter checkOnComp = new BooleanParameter(gFile, "Check Pieces on Completion", true,
                                                        "ConfigView.label.checkOncompletion");
    	gridData = new GridData();
    	gridData.horizontalSpan = 2;
    	checkOnComp.setLayoutData(gridData);
    }
    

    if( userMode > 1 ) {
    	
    	BooleanParameter strictLocking = 
    		new BooleanParameter(gFile, "File.strict.locking", true,
                                    "ConfigView.label.strictfilelocking");
    	gridData = new GridData();
    	gridData.horizontalSpan = 2;
    	strictLocking.setLayoutData(gridData);
    }
    
    if( userMode > 0 ) {
    	// resume data
    final BooleanParameter bpUseResume = new BooleanParameter(gFile, "Use Resume", true,
                                                              "ConfigView.label.usefastresume");
    bpUseResume.setLayoutData(new GridData(GridData.VERTICAL_ALIGN_BEGINNING));

    Composite cResumeGroup = new Composite(gFile, SWT.NULL);
      layout = new GridLayout();
      layout.marginHeight = 0;
      layout.marginWidth = 4;
      layout.numColumns = 3;
      cResumeGroup.setLayout(layout);
      gridData = new GridData(GridData.FILL_HORIZONTAL);
      gridData.horizontalIndent = 25;
      gridData.horizontalSpan = 2;
      cResumeGroup.setLayoutData(gridData);

      Label lblSaveResumeInterval = new Label(cResumeGroup, SWT.NULL);
      Messages.setLanguageText(lblSaveResumeInterval, "ConfigView.label.saveresumeinterval");

      IntParameter paramSaveInterval = new IntParameter(cResumeGroup, "Save Resume Interval");
      gridData = new GridData();
      gridData.widthHint = 30;
      paramSaveInterval.setLayoutData(gridData);

      Label lblMinutes = new Label(cResumeGroup, SWT.NULL);
      Messages.setLanguageText(lblMinutes, "ConfigView.text.minutes");

      // save peers

      final BooleanParameter save_peers = new BooleanParameter(cResumeGroup, "File.save.peers.enable", true,
                                                               "ConfigView.section.file.save.peers.enable");
      gridData = new GridData();
      gridData.horizontalSpan = 3;
      save_peers.setLayoutData(gridData);

      // save peers max


      final Label lblSavePeersMax = new Label(cResumeGroup, SWT.NULL);
      Messages.setLanguageText(lblSavePeersMax, "ConfigView.section.file.save.peers.max");
      final IntParameter savePeersMax = new IntParameter(cResumeGroup, "File.save.peers.max", TRTrackerAnnouncer.DEFAULT_PEERS_TO_CACHE );
      gridData = new GridData();
      gridData.widthHint = 30;
      savePeersMax.setLayoutData(gridData);
      final Label lblPerTorrent = new Label(cResumeGroup, SWT.NULL);
      Messages.setLanguageText(lblPerTorrent, "ConfigView.section.file.save.peers.pertorrent");


      final Control[] controls = { cResumeGroup };

      /*
      IAdditionalActionPerformer performer = new ChangeSelectionActionPerformer(controls);
      bpUseResume.setAdditionalActionPerformer(performer);
      */

      IAdditionalActionPerformer f_enabler =