Examples with ImageLoader com.biglybt.ui.swt.imageloader.ImageLoader used on opensource projects

Example 1 with ImageLoader

use of com.biglybt.ui.swt.imageloader.ImageLoader in project BiglyBT by BiglySoftware.

the class SideBarEntrySWT method setTreeItem.

public void setTreeItem(TreeItem treeItem) {
    if (swtItem != null && treeItem != null) {
        Debug.out("Warning: Sidebar " + id + " already has a treeitem");
        return;
    }
    this.swtItem = treeItem;
    if (treeItem != null) {
        setDisposed(false);
        ImageLoader imageLoader = ImageLoader.getInstance();
        imgClose = imageLoader.getImage("image.sidebar.closeitem");
        imgCloseSelected = imageLoader.getImage("image.sidebar.closeitem-selected");
        treeItem.addDisposeListener(this);
        treeItem.getParent().addTreeListener(new TreeListener() {

            @Override
            public void treeExpanded(TreeEvent e) {
                if (e.item == swtItem) {
                    SideBarEntrySWT.super.setExpanded(true);
                }
            }

            @Override
            public void treeCollapsed(TreeEvent e) {
                if (e.item == swtItem) {
                    SideBarEntrySWT.super.setExpanded(false);
                }
            }
        });
        // Some/All OSes will auto-set treeitem's expanded flag to false if there
        // is no children.  To workaround, we store expanded state internally and
        // set parent to expanded when a child is added
        TreeItem parentItem = treeItem.getParentItem();
        if (parentItem != null) {
            MdiEntry parentEntry = (MdiEntry) parentItem.getData("MdiEntry");
            if (parentEntry.isExpanded()) {
                parentItem.setExpanded(true);
            }
        }
        setExpanded(isExpanded());
    }
    if (buildonSWTItemSet) {
        build();
    }
    if (showonSWTItemSet) {
        show();
    }
}

Example 2 with ImageLoader

use of com.biglybt.ui.swt.imageloader.ImageLoader in project BiglyBT by BiglySoftware.

the class SideBarEntrySWT method widgetDisposed.

@Override
public void widgetDisposed(DisposeEvent e) {
    ImageLoader imageLoader = ImageLoader.getInstance();
    if (imageLoader != null) {
        imageLoader.releaseImage("image.sidebar.closeitem");
        imageLoader.releaseImage("image.sidebar.closeitem-selected");
    }
    setDisposed(true);
    final TreeItem treeItem = (TreeItem) e.widget;
    if (treeItem != swtItem) {
        Debug.out("Warning: TreeItem changed for sidebar " + id);
        return;
    }
    if (swtItem == null) {
        return;
    }
    if (swtItem != null && !Constants.isOSX) {
        // In theory, the disposal of swtItem will trigger the disposal of the
        // children.  Let's force it just in case
        // On OSX this will cause disposal confusion in SWT, and possibly result
        // in a SIGSEGV crash.
        TreeItem[] children = swtItem.getItems();
        for (TreeItem child : children) {
            if (child.isDisposed()) {
                continue;
            }
            MdiEntry entry = (MdiEntry) child.getData("MdiEntry");
            if (entry != null) {
                entry.close(true);
            }
        }
    }
    final Tree tree = sidebar.getTree();
    if (tree.isDisposed() || (swtItem != null && swtItem.isDisposed()) || tree.getShell().isDisposed()) {
        return;
    }
    setTreeItem(null);
    mdi.removeItem(SideBarEntrySWT.this);
    SWTThread instance = SWTThread.getInstance();
    boolean user = instance != null && !instance.isTerminated();
    if (user) {
        // It's not a user close if the parent is making the children (this entry)
        // close.  parent will be marked disposed, so use that as a check.
        String parentID = getParentID();
        if (parentID != null) {
            MdiEntry entry = mdi.getEntry(parentID);
            if (entry != null && entry.isDisposed()) {
                user = false;
            }
        }
    }
    triggerCloseListeners(user);
    SWTSkinObject so = getSkinObject();
    if (so != null) {
        setSkinObjectMaster(null);
        so.getSkin().removeSkinObject(so);
    }
    for (SideBarVitalityImageSWT vitalityImage : listVitalityImages) {
        vitalityImage.dispose();
    }
    listVitalityImages.clear();
    // delay saving of removing of auto-open flag.  If after the delay, we are
    // still alive, it's assumed the user invoked the close, and we should
    // remove the auto-open flag
    Utils.execSWTThreadLater(0, new SWTRunnable() {

        @Override
        public void runWithDisplay(Display display) {
            // opposed to closing  the sidebar)
            if (tree.isDisposed()) {
                return;
            }
            try {
                COConfigurationManager.removeParameter("SideBar.AutoOpen." + id);
                // Force selection
                if (Constants.isOSX && !tree.isDisposed() && tree.getSelectionCount() == 0) {
                    String parentid = getParentID();
                    if (parentid != null && mdi.getEntry(parentid) != null) {
                        mdi.showEntryByID(parentid);
                    } else {
                        mdi.showEntryByID(SideBar.SIDEBAR_SECTION_LIBRARY);
                    }
                }
            } catch (Exception e2) {
                Debug.out(e2);
            }
            // See if this entry has been replaced by another in the meantime. This happens when we are
            // moving an entry in the sidebar by removing it and then re-adding it. We assume that the
            // auto-open properties of the replacement are the same as those of the initial entry
            boolean replaced = false;
            String my_id = SideBarEntrySWT.this.getId();
            if (my_id != null) {
                MdiEntry entry = mdi.getEntry(my_id);
                if (entry != null && entry != SideBarEntrySWT.this) {
                    replaced = true;
                }
            }
            if (!replaced) {
                mdi.removeEntryAutoOpen(id);
            }
        }
    });
}

Example 3 with ImageLoader

use of com.biglybt.ui.swt.imageloader.ImageLoader in project BiglyBT by BiglySoftware.

the class SideBarVitalityImageSWT method createTimerEvent.

/**
 * @since 3.1.1.1
 */
private synchronized void createTimerEvent() {
    if (timerEvent != null) {
        timerEvent.cancel();
    }
    if (images != null && images.length > 1) {
        ImageLoader imageLoader = ImageLoader.getInstance();
        int delay = delayTime == -1 ? imageLoader.getAnimationDelay(imageID) : delayTime;
        if (performer == null) {
            performer = new TimerEventPerformer() {

                private boolean exec_pending = false;

                private Object lock = this;

                @Override
                public void perform(TimerEvent event) {
                    synchronized (lock) {
                        if (exec_pending) {
                            return;
                        }
                        exec_pending = true;
                    }
                    Utils.execSWTThread(new AERunnable() {

                        @Override
                        public void runSupport() {
                            synchronized (lock) {
                                exec_pending = false;
                            }
                            if (images == null || images.length == 0 || !visible || hitArea == null) {
                                return;
                            }
                            currentAnimationIndex++;
                            if (currentAnimationIndex >= images.length) {
                                currentAnimationIndex = 0;
                            }
                            if (mdiEntry instanceof SideBarEntrySWT) {
                                SideBarEntrySWT sbEntry = (SideBarEntrySWT) mdiEntry;
                                TreeItem treeItem = sbEntry.getTreeItem();
                                if (treeItem == null || treeItem.isDisposed() || !sbEntry.swt_isVisible()) {
                                    return;
                                }
                                if (Utils.isGTK3) {
                                    // parent.clear(parent.indexOf(treeItem), true);
                                    try {
                                        Method m = treeItem.getClass().getDeclaredMethod("clear");
                                        m.setAccessible(true);
                                        m.invoke(treeItem);
                                    } catch (Throwable e) {
                                    }
                                } else {
                                    Tree parent = treeItem.getParent();
                                    parent.redraw(hitArea.x, hitArea.y + treeItem.getBounds().y, hitArea.width, hitArea.height, true);
                                    parent.update();
                                }
                            }
                        }
                    });
                }
            };
        }
        timerEvent = SimpleTimer.addPeriodicEvent("Animate " + mdiEntry.getId() + "::" + imageID + suffix, delay, performer);
    }
}

Example 4 with ImageLoader

use of com.biglybt.ui.swt.imageloader.ImageLoader in project BiglyBT by BiglySoftware.

the class ConfigSectionPlugins method configSectionDelete.

@Override
public void configSectionDelete() {
    ImageLoader imageLoader = ImageLoader.getInstance();
    imageLoader.releaseImage("redled");
    imageLoader.releaseImage("greenled");
}

Example 5 with ImageLoader

use of com.biglybt.ui.swt.imageloader.ImageLoader in project BiglyBT by BiglySoftware.

the class ConfigSectionSecurity method configSectionCreate.

@Override
public Composite configSectionCreate(final Composite parent) {
    int userMode = COConfigurationManager.getIntParameter("User Mode");
    java.util.List<Button> buttons = new ArrayList<>();
    GridData gridData;
    Composite gSecurity = new Composite(parent, SWT.NULL);
    gridData = new GridData(GridData.VERTICAL_ALIGN_FILL | GridData.HORIZONTAL_ALIGN_FILL);
    gSecurity.setLayoutData(gridData);
    GridLayout layout = new GridLayout();
    layout.numColumns = 3;
    gSecurity.setLayout(layout);
    // row
    Label cert_label = new Label(gSecurity, SWT.NULL);
    Messages.setLanguageText(cert_label, "ConfigView.section.tracker.createcert");
    Button cert_button = new Button(gSecurity, SWT.PUSH);
    buttons.add(cert_button);
    Messages.setLanguageText(cert_button, "ConfigView.section.tracker.createbutton");
    cert_button.addListener(SWT.Selection, new Listener() {

        @Override
        public void handleEvent(Event event) {
            new CertificateCreatorWindow();
        }
    });
    new Label(gSecurity, SWT.NULL);
    // row
    Label reset_certs_label = new Label(gSecurity, SWT.NULL);
    Messages.setLanguageText(reset_certs_label, "ConfigView.section.security.resetcerts");
    Button reset_certs_button = new Button(gSecurity, SWT.PUSH);
    buttons.add(reset_certs_button);
    Messages.setLanguageText(reset_certs_button, "Button.reset");
    reset_certs_button.addListener(SWT.Selection, new Listener() {

        @Override
        public void handleEvent(Event event) {
            MessageBoxShell mb = new MessageBoxShell(SWT.ICON_WARNING | SWT.OK | SWT.CANCEL, MessageText.getString("ConfigView.section.security.resetcerts.warning.title"), MessageText.getString("ConfigView.section.security.resetcerts.warning.msg"));
            mb.setDefaultButtonUsingStyle(SWT.CANCEL);
            mb.setParent(parent.getShell());
            mb.open(new UserPrompterResultListener() {

                @Override
                public void prompterClosed(int returnVal) {
                    if (returnVal != SWT.OK) {
                        return;
                    }
                    if (SESecurityManager.resetTrustStore(false)) {
                        MessageBoxShell mb = new MessageBoxShell(SWT.ICON_INFORMATION | SWT.OK, MessageText.getString("ConfigView.section.security.restart.title"), MessageText.getString("ConfigView.section.security.restart.msg"));
                        mb.setParent(parent.getShell());
                        mb.open(null);
                        UIFunctionsSWT uiFunctions = UIFunctionsManagerSWT.getUIFunctionsSWT();
                        if (uiFunctions != null) {
                            uiFunctions.dispose(true, false);
                        }
                    } else {
                        MessageBoxShell mb = new MessageBoxShell(SWT.ICON_ERROR | SWT.OK, MessageText.getString("ConfigView.section.security.resetcerts.error.title"), MessageText.getString("ConfigView.section.security.resetcerts.error.msg"));
                        mb.setParent(parent.getShell());
                        mb.open(null);
                    }
                }
            });
        }
    });
    reset_certs_button.setEnabled(SESecurityManager.resetTrustStore(true));
    new Label(gSecurity, SWT.NULL);
    // row
    gridData = new GridData();
    gridData.horizontalSpan = 3;
    new BooleanParameter(gSecurity, "security.cert.auto.install", "security.cert.auto.install").setLayoutData(gridData);
    // row
    Label info_label = new Label(gSecurity, SWT.WRAP);
    Messages.setLanguageText(info_label, "ConfigView.section.security.toolsinfo");
    info_label.setLayoutData(Utils.getWrappableLabelGridData(3, 0));
    // row
    Label lStatsPath = new Label(gSecurity, SWT.NULL);
    // $NON-NLS-1$
    Messages.setLanguageText(lStatsPath, "ConfigView.section.security.toolsdir");
    ImageLoader imageLoader = ImageLoader.getInstance();
    Image imgOpenFolder = imageLoader.getImage("openFolderButton");
    gridData = new GridData();
    gridData.widthHint = 150;
    // $NON-NLS-1$ //$NON-NLS-2$
    final StringParameter pathParameter = new StringParameter(gSecurity, "Security.JAR.tools.dir", "");
    pathParameter.setLayoutData(gridData);
    Button browse = new Button(gSecurity, SWT.PUSH);
    browse.setImage(imgOpenFolder);
    imgOpenFolder.setBackground(browse.getBackground());
    browse.setToolTipText(MessageText.getString("ConfigView.button.browse"));
    browse.addListener(SWT.Selection, new Listener() {

        @Override
        public void handleEvent(Event event) {
            DirectoryDialog dialog = new DirectoryDialog(parent.getShell(), SWT.APPLICATION_MODAL);
            dialog.setFilterPath(pathParameter.getValue());
            // $NON-NLS-1$
            dialog.setText(MessageText.getString("ConfigView.section.security.choosetoolssavedir"));
            String path = dialog.open();
            if (path != null) {
                pathParameter.setValue(path);
            }
        }
    });
    // row
    Label pw_label = new Label(gSecurity, SWT.NULL);
    Messages.setLanguageText(pw_label, "ConfigView.section.security.clearpasswords");
    Button pw_button = new Button(gSecurity, SWT.PUSH);
    buttons.add(pw_button);
    Messages.setLanguageText(pw_button, "ConfigView.section.security.clearpasswords.button");
    pw_button.addListener(SWT.Selection, new Listener() {

        @Override
        public void handleEvent(Event event) {
            SESecurityManager.clearPasswords();
            CryptoManagerFactory.getSingleton().clearPasswords();
        }
    });
    new Label(gSecurity, SWT.NULL);
    if (userMode >= 2) {
        final CryptoManager crypt_man = CryptoManagerFactory.getSingleton();
        final Group crypto_group = new Group(gSecurity, SWT.NULL);
        gridData = new GridData(GridData.VERTICAL_ALIGN_FILL | GridData.FILL_HORIZONTAL);
        gridData.horizontalSpan = 3;
        crypto_group.setLayoutData(gridData);
        layout = new GridLayout();
        layout.numColumns = 3;
        crypto_group.setLayout(layout);
        Messages.setLanguageText(crypto_group, "ConfigView.section.security.group.crypto");
        // wiki link
        final Label linkLabel = new Label(crypto_group, SWT.NULL);
        linkLabel.setText(MessageText.getString("ConfigView.label.please.visit.here"));
        linkLabel.setData(Constants.URL_WIKI + "w/Public_Private_Keys");
        linkLabel.setCursor(linkLabel.getDisplay().getSystemCursor(SWT.CURSOR_HAND));
        linkLabel.setForeground(Colors.blue);
        gridData = new GridData();
        gridData.horizontalSpan = 3;
        linkLabel.setLayoutData(gridData);
        linkLabel.addMouseListener(new MouseAdapter() {

            @Override
            public void mouseDoubleClick(MouseEvent arg0) {
                Utils.launch((String) ((Label) arg0.widget).getData());
            }

            @Override
            public void mouseDown(MouseEvent arg0) {
                Utils.launch((String) ((Label) arg0.widget).getData());
            }
        });
        ClipboardCopy.addCopyToClipMenu(linkLabel);
        // publick key display
        byte[] public_key = crypt_man.getECCHandler().peekPublicKey();
        Label public_key_label = new Label(crypto_group, SWT.NULL);
        Messages.setLanguageText(public_key_label, "ConfigView.section.security.publickey");
        final Label public_key_value = new Label(crypto_group, SWT.NULL);
        if (public_key == null) {
            Messages.setLanguageText(public_key_value, "ConfigView.section.security.publickey.undef");
        } else {
            public_key_value.setText(Base32.encode(public_key));
        }
        Messages.setLanguageText(public_key_value, "ConfigView.copy.to.clipboard.tooltip", true);
        public_key_value.setCursor(public_key_value.getDisplay().getSystemCursor(SWT.CURSOR_HAND));
        public_key_value.setForeground(Colors.blue);
        public_key_value.addMouseListener(new MouseAdapter() {

            @Override
            public void mouseDoubleClick(MouseEvent arg0) {
                copyToClipboard();
            }

            @Override
            public void mouseDown(MouseEvent arg0) {
                copyToClipboard();
            }

            protected void copyToClipboard() {
                new Clipboard(parent.getDisplay()).setContents(new Object[] { public_key_value.getText() }, new Transfer[] { TextTransfer.getInstance() });
            }
        });
        final CryptoManagerKeyListener cryptoManagerKeyListener = new CryptoManagerKeyListener() {

            @Override
            public void keyChanged(final CryptoHandler handler) {
                final CryptoManagerKeyListener me = this;
                Utils.execSWTThread(new Runnable() {

                    @Override
                    public void run() {
                        if (public_key_value.isDisposed()) {
                            crypt_man.removeKeyListener(me);
                        } else {
                            if (handler.getType() == CryptoManager.HANDLER_ECC) {
                                byte[] public_key = handler.peekPublicKey();
                                if (public_key == null) {
                                    Messages.setLanguageText(public_key_value, "ConfigView.section.security.publickey.undef");
                                } else {
                                    public_key_value.setText(Base32.encode(public_key));
                                }
                                crypto_group.layout();
                            }
                        }
                    }
                });
            }

            @Override
            public void keyLockStatusChanged(CryptoHandler handler) {
            }
        };
        crypt_man.addKeyListener(cryptoManagerKeyListener);
        parent.addDisposeListener(new DisposeListener() {

            @Override
            public void widgetDisposed(DisposeEvent e) {
                if (cryptoManagerKeyListener != null) {
                    CryptoManagerFactory.getSingleton().removeKeyListener(cryptoManagerKeyListener);
                }
            }
        });
        new Label(crypto_group, SWT.NULL);
        // manage keys
        /*
		    gridData = new GridData();
		    gridData.horizontalSpan = 3;

		    final BooleanParameter manage_keys = new BooleanParameter(
		    		crypto_group, "crypto.keys.system.managed.temp",
		    		"ConfigView.section.security.system.managed");

		    manage_keys.setLayoutData( gridData );

		    final ClientCryptoManager crypto_man 	= CryptoManagerFactory.getSingleton();
			final CryptoHandler ecc_handler = crypto_man.getECCHandler();

		    manage_keys.setSelected(
		    		ecc_handler.getDefaultPasswordHandlerType() == CryptoManagerPasswordHandler.HANDLER_TYPE_SYSTEM );


		    manage_keys.addChangeListener(
		    	new ParameterChangeAdapter ()
		    	{
		    		public void
		    		parameterChanged(
		    			Parameter 	p,
		    			boolean 	caused_internally )
		    		{
	    				boolean existing_value = ecc_handler.getDefaultPasswordHandlerType() == CryptoManagerPasswordHandler.HANDLER_TYPE_SYSTEM;

	    				if ( existing_value == manage_keys.isSelected()){

	    					return;
	    				}

	    				String	error = null;

	    				int	new_type = manage_keys.isSelected()?CryptoManagerPasswordHandler.HANDLER_TYPE_SYSTEM:CryptoManagerPasswordHandler.HANDLER_TYPE_USER;

    					try{
    						ecc_handler.setDefaultPasswordHandlerType( new_type );

    						error = null;

    					}catch( CryptoManagerPasswordException e ){

    						if ( e.wasIncorrect()){

    							error = MessageText.getString( "ConfigView.section.security.unlockkey.error" );

    						}else{

    							if ( existing_value || !ecc_handler.isUnlocked()){

    								error = MessageText.getString( "Torrent.create.progress.cancelled" );

    							}else{

    								error = MessageText.getString( "ConfigView.section.security.vuze.login" );
    							}
    						}
    					}catch( Throwable e ){

    						error = Debug.getNestedExceptionMessage( e );
    					}

	    				if ( error != null ){

	    					MessageBoxShell mb = new MessageBoxShell(
	    							SWT.ICON_ERROR | SWT.OK,
	    							MessageText.getString("ConfigView.section.security.op.error.title"),
	    							MessageText.getString("ConfigView.section.security.op.error",
	    									new String[] { error }));
	      				mb.setParent(parent.getShell());
	    					mb.open(null);
	    				}

	    				boolean new_value = ecc_handler.getDefaultPasswordHandlerType() == CryptoManagerPasswordHandler.HANDLER_TYPE_SYSTEM;

	    				if ( new_value != manage_keys.isSelected()){

	    					manage_keys.setSelected( new_value );
	    				}
		    		}
		    	});
		    */
        // reset keys
        Label reset_key_label = new Label(crypto_group, SWT.NULL);
        Messages.setLanguageText(reset_key_label, "ConfigView.section.security.resetkey");
        Button reset_key_button = new Button(crypto_group, SWT.PUSH);
        buttons.add(reset_key_button);
        Messages.setLanguageText(reset_key_button, "ConfigView.section.security.clearpasswords.button");
        reset_key_button.addListener(SWT.Selection, new Listener() {

            @Override
            public void handleEvent(Event event) {
                MessageBoxShell mb = new MessageBoxShell(SWT.ICON_WARNING | SWT.OK | SWT.CANCEL, MessageText.getString("ConfigView.section.security.resetkey.warning.title"), MessageText.getString("ConfigView.section.security.resetkey.warning"));
                mb.setDefaultButtonUsingStyle(SWT.CANCEL);
                mb.setParent(parent.getShell());
                mb.open(new UserPrompterResultListener() {

                    @Override
                    public void prompterClosed(int returnVal) {
                        if (returnVal != SWT.OK) {
                            return;
                        }
                        try {
                            crypt_man.getECCHandler().resetKeys("Manual key reset");
                        } catch (Throwable e) {
                            MessageBoxShell mb = new MessageBoxShell(SWT.ICON_ERROR | SWT.OK, MessageText.getString("ConfigView.section.security.resetkey.error.title"), getError(e));
                            mb.setParent(parent.getShell());
                            mb.open(null);
                        }
                    }
                });
            }
        });
        new Label(crypto_group, SWT.NULL);
        // unlock
        Label priv_key_label = new Label(crypto_group, SWT.NULL);
        Messages.setLanguageText(priv_key_label, "ConfigView.section.security.unlockkey");
        Button priv_key_button = new Button(crypto_group, SWT.PUSH);
        buttons.add(priv_key_button);
        Messages.setLanguageText(priv_key_button, "ConfigView.section.security.unlockkey.button");
        priv_key_button.addListener(SWT.Selection, new Listener() {

            @Override
            public void handleEvent(Event event) {
                try {
                    crypt_man.getECCHandler().getEncryptedPrivateKey("Manual unlock");
                } catch (Throwable e) {
                    MessageBoxShell mb = new MessageBoxShell(SWT.ICON_ERROR | SWT.OK, MessageText.getString("ConfigView.section.security.resetkey.error.title"), getError(e));
                    mb.setParent(parent.getShell());
                    mb.open(null);
                }
            }
        });
        new Label(crypto_group, SWT.NULL);
        // backup
        Label backup_keys_label = new Label(crypto_group, SWT.NULL);
        Messages.setLanguageText(backup_keys_label, "ConfigView.section.security.backupkeys");
        final Button backup_keys_button = new Button(crypto_group, SWT.PUSH);
        buttons.add(backup_keys_button);
        Messages.setLanguageText(backup_keys_button, "ConfigView.section.security.backupkeys.button");
        backup_keys_button.addListener(SWT.Selection, new Listener() {

            @Override
            public void handleEvent(Event event) {
                FileDialog dialog = new FileDialog(backup_keys_button.getShell(), SWT.APPLICATION_MODAL);
                String target = dialog.open();
                if (target != null) {
                    try {
                        String keys = crypt_man.getECCHandler().exportKeys();
                        PrintWriter pw = new PrintWriter(new FileWriter(target));
                        pw.println(keys);
                        pw.close();
                    } catch (Throwable e) {
                        MessageBoxShell mb = new MessageBoxShell(SWT.ICON_ERROR | SWT.OK, MessageText.getString("ConfigView.section.security.op.error.title"), MessageText.getString("ConfigView.section.security.op.error", new String[] { getError(e) }));
                        mb.setParent(parent.getShell());
                        mb.open(null);
                    }
                }
            }
        });
        new Label(crypto_group, SWT.NULL);
        // restore
        Label restore_keys_label = new Label(crypto_group, SWT.NULL);
        Messages.setLanguageText(restore_keys_label, "ConfigView.section.security.restorekeys");
        final Button restore_keys_button = new Button(crypto_group, SWT.PUSH);
        buttons.add(restore_keys_button);
        Messages.setLanguageText(restore_keys_button, "ConfigView.section.security.restorekeys.button");
        restore_keys_button.addListener(SWT.Selection, new Listener() {

            @Override
            public void handleEvent(Event event) {
                FileDialog dialog = new FileDialog(backup_keys_button.getShell(), SWT.APPLICATION_MODAL);
                String target = dialog.open();
                if (target != null) {
                    try {
                        LineNumberReader reader = new LineNumberReader(new FileReader(target));
                        String str = "";
                        try {
                            while (true) {
                                String line = reader.readLine();
                                if (line == null) {
                                    break;
                                }
                                str += line + "\r\n";
                            }
                        } finally {
                            reader.close();
                        }
                        boolean restart = crypt_man.getECCHandler().importKeys(str);
                        if (restart) {
                            MessageBoxShell mb = new MessageBoxShell(SWT.ICON_INFORMATION | SWT.OK, MessageText.getString("ConfigView.section.security.restart.title"), MessageText.getString("ConfigView.section.security.restart.msg"));
                            mb.setParent(parent.getShell());
                            mb.open(null);
                            UIFunctionsSWT uiFunctions = UIFunctionsManagerSWT.getUIFunctionsSWT();
                            if (uiFunctions != null) {
                                uiFunctions.dispose(true, false);
                            }
                        }
                    } catch (Throwable e) {
                        MessageBoxShell mb = new MessageBoxShell(SWT.ICON_ERROR | SWT.OK, MessageText.getString("ConfigView.section.security.op.error.title"), MessageText.getString("ConfigView.section.security.op.error", new String[] { getError(e) }));
                        mb.setParent(parent.getShell());
                        mb.open(null);
                    }
                }
            }
        });
        new Label(crypto_group, SWT.NULL);
    }
    Utils.makeButtonsEqualWidth(buttons);
    return gSecurity;
}