mytorrentsview.java

来自「Azureus is a powerful, full-featured, cr」· Java 代码 · 共 1,672 行 · 第 1/4 页

        moveSelectedTorrentsUp();
      }
    });

    itemMoveTop.addListener(SWT.Selection, new Listener() {
      public void handleEvent(Event event) {
        moveSelectedTorrentsTop();
      }
    });

    itemMoveEnd.addListener(SWT.Selection, new Listener() {
      public void handleEvent(Event event) {
        moveSelectedTorrentsEnd();
      }
    });

    itemForceStart.addListener(SWT.Selection,
                         new SelectedTableRowsListener() {
      public void run(TableRowCore row) {
      	DownloadManager dm = (DownloadManager)row.getDataSource(true);
      	
      	if ( ManagerUtils.isForceStartable( dm )){
      		dm.setForceStart(itemForceStart.getSelection());
      	}
      }
    });

    itemRecheck.addListener(SWT.Selection,
                         new SelectedTableRowsListener() {
      public void run(TableRowCore row) {
     	DownloadManager dm = (DownloadManager)row.getDataSource(true);
     	 
     	if ( dm.canForceRecheck()){
     		
     		dm.forceRecheck();
     	}
      }
    });

  } // fillMenu

  private void addCategorySubMenu() {
    MenuItem[] items = menuCategory.getItems();
    int i;
    for (i = 0; i < items.length; i++) {
      items[i].dispose();
    }

    Category[] categories = CategoryManager.getCategories();
    Arrays.sort(categories);

    if (categories.length > 0) {
      Category catUncat = CategoryManager.getCategory(Category.TYPE_UNCATEGORIZED);
      if (catUncat != null) {
        final MenuItem itemCategory = new MenuItem(menuCategory, SWT.PUSH);
        Messages.setLanguageText(itemCategory, catUncat.getName());
        itemCategory.setData("Category", catUncat);
        itemCategory.addListener(SWT.Selection, new Listener() {
          public void handleEvent(Event event) {
            MenuItem item = (MenuItem)event.widget;
            assignSelectedToCategory((Category)item.getData("Category"));
          }
        });

        new MenuItem(menuCategory, SWT.SEPARATOR);
      }

      for (i = 0; i < categories.length; i++) {
        if (categories[i].getType() == Category.TYPE_USER) {
          final MenuItem itemCategory = new MenuItem(menuCategory, SWT.PUSH);
          itemCategory.setText(categories[i].getName());
          itemCategory.setData("Category", categories[i]);

          itemCategory.addListener(SWT.Selection, new Listener() {
            public void handleEvent(Event event) {
              MenuItem item = (MenuItem)event.widget;
              assignSelectedToCategory((Category)item.getData("Category"));
            }
          });
        }
      }

      new MenuItem(menuCategory, SWT.SEPARATOR);
    }

    final MenuItem itemAddCategory = new MenuItem(menuCategory, SWT.PUSH);
    Messages.setLanguageText(itemAddCategory,
                             "MyTorrentsView.menu.setCategory.add");

    itemAddCategory.addListener(SWT.Selection, new Listener() {
      public void handleEvent(Event event) {
        addCategory();
      }
    });

  }

  /* SubMenu for column specific tasks.
   */
  public void addThisColumnSubMenu(String sColumnName, Menu menuThisColumn) {
    final Table table = getTable();

    if (sColumnName.equals("health")) {
      MenuItem item = new MenuItem(menuThisColumn, SWT.PUSH);
      Messages.setLanguageText(item, "MyTorrentsView.menu.health");
      item.setImage(ImageRepository.getImage("st_explain"));
      item.addListener(SWT.Selection, new Listener() {
        public void handleEvent(Event e) {
          HealthHelpWindow.show(table.getDisplay());
        }
      });

    } else if (sColumnName.equals("maxuploads")) {
      int iStart = COConfigurationManager.getIntParameter("Max Uploads") - 2;
      if (iStart < 2) iStart = 2;
      for (int i = iStart; i < iStart + 6; i++) {
        MenuItem item = new MenuItem(menuThisColumn, SWT.PUSH);
        item.setText(String.valueOf(i));
        item.setData("MaxUploads", new Long(i));
        item.addListener(SWT.Selection,
                         new SelectedTableRowsListener() {
          public void run(TableRowCore row) {
            DownloadManager dm = (DownloadManager)row.getDataSource(true);
            MenuItem item = (MenuItem)event.widget;
            if (item != null) {
              int value = ((Long)item.getData("MaxUploads")).intValue();
              dm.getStats().setMaxUploads(value);
            }
          } // run
        }); // listener
      } // for
    }
  }

  private void createDragDrop() {
    Transfer[] types = new Transfer[] { TextTransfer.getInstance()};

    DragSource dragSource = new DragSource(getTable(), DND.DROP_MOVE);
    dragSource.setTransfer(types);
    dragSource.addDragListener(new DragSourceAdapter() {
      public void dragStart(DragSourceEvent event) {
        Table table = getTable();
        if (table.getSelectionCount() != 0 &&
           table.getSelectionCount() != table.getItemCount())
        {
          event.doit = true;
          drag_drop_line_start = table.getSelectionIndex();
         } else {
          event.doit = false;
          drag_drop_line_start = -1;
        }
      }
    });

    DropTarget dropTarget = new DropTarget(getTable(),
                                           DND.DROP_DEFAULT | DND.DROP_MOVE |
                                           DND.DROP_COPY | DND.DROP_LINK |
                                           DND.DROP_TARGET_MOVE);
    dropTarget.setTransfer(new Transfer[] { URLTransfer.getInstance(),
                                            FileTransfer.getInstance(),
                                            TextTransfer.getInstance()});
    dropTarget.addDropListener(new DropTargetAdapter() {
/*
      public void dragEnter(DropTargetEvent event) {
        System.out.print("dragEnter typ id: " + event.currentDataType.type + ",types count: " + event.dataTypes.length + " = ");
        for (int i = 0; i < event.dataTypes.length; i++) {
          System.out.print(event.dataTypes[i].type + ",");
        }
        System.out.println();
      }
      public void dropAccept(DropTargetEvent event) {
        System.out.print("dropAccept typ id: " + event.currentDataType.type + ",types count: " + event.dataTypes.length + " = ");
        for (int i = 0; i < event.dataTypes.length; i++) {
          System.out.print(event.dataTypes[i].type + ",");
        }
        System.out.println();
      }
      public void dragOperationChanged(DropTargetEvent event) {
        System.out.print("dragOperationChanged typ id: " + event.currentDataType.type + ",types count: " + event.dataTypes.length + " = ");
        for (int i = 0; i < event.dataTypes.length; i++) {
          System.out.print(event.dataTypes[i].type + ",");
        }
        System.out.println();
      }
      public void dragLeave(DropTargetEvent event) {
        System.out.print("dragLeave typ id: " + event.currentDataType.type + ",types count: " + event.dataTypes.length + " = ");
        for (int i = 0; i < event.dataTypes.length; i++) {
          System.out.print(event.dataTypes[i].type + ",");
        }
        System.out.println();
      }
//*/
      public void dragOver(DropTargetEvent event) {
/*
        System.out.print("dragOver typ id: " + event.currentDataType.type + ",types count: " + event.dataTypes.length + " = ");
        for (int i = 0; i < event.dataTypes.length; i++) {
          System.out.print(event.dataTypes[i].type + ",");
        }
        System.out.println();
//*/
        if(drag_drop_line_start < 0) {
          if(event.detail != DND.DROP_COPY)
            event.detail = DND.DROP_LINK;
        } else if(TextTransfer.getInstance().isSupportedType(event.currentDataType)) {
          event.feedback = DND.FEEDBACK_EXPAND | DND.FEEDBACK_SCROLL | DND.FEEDBACK_SELECT | DND.FEEDBACK_INSERT_BEFORE | DND.FEEDBACK_INSERT_AFTER;
          event.detail = event.item == null ? DND.DROP_NONE : DND.DROP_MOVE;
        }
      }
      public void drop(DropTargetEvent event) {
        // Torrent file from shell dropped
        if(drag_drop_line_start >= 0) { // event.data == null
          event.detail = DND.DROP_NONE;
          if(event.item == null)
            return;
          int drag_drop_line_end = getTable().indexOf((TableItem)event.item);
          moveSelectedTorrents(drag_drop_line_start, drag_drop_line_end);
          drag_drop_line_start = -1;
        } else {
          TorrentOpener.openDroppedTorrents(azureus_core, event);
        }
      }
    });
  }

  private void moveSelectedTorrents(int drag_drop_line_start, int drag_drop_line_end) {
    if (drag_drop_line_end == drag_drop_line_start)
      return;

    java.util.List list = getSelectedRowsList();
    if (list.size() == 0)
      return;

    TableItem ti = getTable().getItem(drag_drop_line_end);
    TableRowCore row = (TableRowCore)ti.getData("TableRow");
    DownloadManager dm = (DownloadManager)row.getDataSource(true);
    
    int iNewPos = dm.getPosition();
    for (Iterator iter = list.iterator(); iter.hasNext();) {
      row = (TableRowCore)iter.next();
      dm = (DownloadManager)row.getDataSource(true);
      int iOldPos = dm.getPosition();
      
      globalManager.moveTo(dm, iNewPos);
      if (sorter.isAscending()) {
        if (iOldPos > iNewPos)
          iNewPos++;
      } else {
        if (iOldPos < iNewPos)
          iNewPos--;
      }
    }

    if (sorter.getLastField().equals("#"))
      sorter.sortColumn(true);
  }

  /* (non-Javadoc)
   * @see org.gudy.azureus2.ui.swt.IView#refresh()
   */
  public void refresh() {
    if (getComposite() == null || getComposite().isDisposed())
      return;

    computePossibleActions();
    MainWindow.getWindow().refreshIconBar();

    super.refresh();
  }


  public void delete() {
    super.delete();

    if (fontButton != null && !fontButton.isDisposed()) {
      fontButton.dispose();
      fontButton = null;
    }
    CategoryManager.removeCategoryManagerListener(this);
    globalManager.removeListener(this);
    COConfigurationManager.removeParameterListener("Confirm Data Delete", this);
  }

  private KeyListener createKeyListener() {
    return new KeyAdapter() {
      public void keyPressed(KeyEvent e) {
/*
        String string = "stateMask=0x" + Integer.toHexString(e.stateMask);
        if ((e.stateMask & SWT.CTRL) != 0)
          string += " CTRL";
        if ((e.stateMask & SWT.ALT) != 0)
          string += " ALT";
        if ((e.stateMask & SWT.SHIFT) != 0)
          string += " SHIFT";
        if ((e.stateMask & SWT.COMMAND) != 0)
          string += " COMMAND";
        string += ", keyCode=0x" + Integer.toHexString(e.keyCode) + "=" + e.keyCode;
        string += ", character=0x" + Integer.toHexString(e.character);
        switch (e.character) {
          case 0 :
            string += " '\\0'";
            break;
          case SWT.BS :
            string += " '\\b'";
            break;
          case SWT.CR :
            string += " '\\r'";
            break;
          case SWT.DEL :
            string += " DEL";
            break;
          case SWT.ESC :
            string += " ESC";
            break;
          case SWT.LF :
            string += " '\\n'";
            break;
          case SWT.TAB :
            string += " '\\t'";
            break;
          default :
            string += " '" + e.character + "'";
            break;
        }
        System.out.println(string);
//*/
        if (e.stateMask == (SWT.CTRL|SWT.SHIFT)) {
          // CTRL+SHIFT+S stop all Torrents
          if(e.character == 0x13)
            globalManager.stopAllDownloads();
        } else if (e.stateMask == SWT.CTRL) {
          // CTRL+CURSOR DOWN move selected Torrents one down
          if(e.keyCode == 0x1000001)
            moveSelectedTorrentsUp();
          // CTRL+CURSOR UP move selected Torrents one up
          else if(e.keyCode == 0x1000002)
            moveSelectedTorrentsDown();
          // CTRL+HOME move selected Torrents to top
          else if(e.keyCode == 0x1000007)
            moveSelectedTorrentsTop();
          // CTRL+END move selected Torrents to end
          else if(e.keyCode == 0x1000008)
            moveSelectedTorrentsEnd();
          // CTRL+A select all Torrents
          else if(e.character == 0x1)
            getTable().selectAll();
          else if(e.character == 0x3) {
            clipboardSelected();
          // CTRL+R resume/start selected Torrents
          } else if(e.character == 0x12)
            resumeSelectedTorrents();
          // CTRL+S stop selected Torrents
          else if(e.character == 0x13)
            stopSelectedTorrents();
        } else if(e.stateMask == 0) {
          // DEL remove selected Torrents
          if(e.keyCode == 127) {
            removeSelectedTorrents();
          } else {
            // normal character: jump to next item with a name beginning with this character
            TableItem[] items = getTable().getSelection();
            int lastSelectedIndex = items.length == 0 ? -1 : getTable().indexOf(items[items.length-1]);
            int nextIndex = globalManager.getNextIndexForCharacter(e.character, lastSelectedIndex);
            if (nextIndex >= 0)
              getTable().setSelection(nextIndex);
          }
        }
      }
    };
  }

  private void changeDirSelectedTorrents() {
    Object[] dataSources = getSelectedDataSources();
    if (dataSources.length <= 0)
      return;

    String sDefPath = COConfigurationManager.getBooleanParameter("Use default data dir") ?
                      COConfigurationManager.getStringParameter("Default save path", "") :
                      "";
    
    if ( sDefPath.length() > 0 ){
	    File	f = new File(sDefPath);
	    
	    if ( !f.exists()){
	    	f.mkdirs();
	    }
    }
    
    DirectoryDialog dDialog = new DirectoryDialog(cTablePanel.getShell(),
                                                  SWT.SYSTEM_MODAL);
    dDialog.setFilterPath(sDefPath);
    dDialog.setMessage(MessageText.getString("MainWindow.dialog.choose.savepath"));
    String sSavePath = dDialog.open();
    if (sSavePath != null) {
      for (int i = 0; i < dataSources.length; i++) {
        DownloadManager dm = (DownloadManager)dataSources[i];
        if (dm.getState() == DownloadManager.STATE_ERROR ){
        	
            dm.setTorrentSaveDir(sSavePath);
        	
            if ( dm.filesExist()) {
            	dm.setState(DownloadManager.STATE_STOPPED);
            	ManagerUtils.queue(dm, cTablePanel);
            }
        }
      }
    }
  }

  private void removeTorrent(DownloadManager dm, boolean bDeleteTorrent, boolean bDeleteData) {
    
    if( COConfigurationManager.getBooleanParameter( "confirm_torrent_removal" ) ) {
    	
      MessageBox mb = new MessageBox(cTablePanel.getShell(), SWT.ICON_WARNING | SWT.YES | SWT.NO);
      
      mb.setText(MessageText.getString("deletedata.title"));
      
      mb.setMessage(MessageText.getString("deletetorrent.message1")
            + dm.getDisplayName() + " :\n"