2004-06-16 03:20:52 +00:00
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/*
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* AppleCommander - An Apple ][ image utility.
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* Copyright (C) 2002-2004 by Robert Greene
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* robgreene at users.sourceforge.net
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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package com.webcodepro.applecommander.ui.swt.filteradapter;
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import org.eclipse.swt.SWT;
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import org.eclipse.swt.custom.ScrolledComposite;
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import org.eclipse.swt.events.SelectionAdapter;
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import org.eclipse.swt.events.SelectionEvent;
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import org.eclipse.swt.graphics.Color;
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import org.eclipse.swt.graphics.Font;
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import org.eclipse.swt.graphics.Image;
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import org.eclipse.swt.widgets.Listener;
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import org.eclipse.swt.widgets.ToolBar;
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import org.eclipse.swt.widgets.ToolItem;
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import com.webcodepro.applecommander.storage.FileEntry;
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import com.webcodepro.applecommander.storage.FileFilter;
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import com.webcodepro.applecommander.ui.swt.FileViewerWindow;
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import com.webcodepro.applecommander.ui.swt.util.contentadapter.ContentTypeAdapter;
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/**
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* Represents a visual adapter for a FileFilter. Generally, the display method is the
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* only variance between the many FileFilters available.
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*
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* @author Rob Greene
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*/
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public abstract class FilterAdapter {
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private final FileViewerWindow window;
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private Image image;
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private String text;
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private String toolTipText;
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private ToolItem toolItem;
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private boolean nativeSelected = true;
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private boolean hexSelected = false;
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private boolean dumpSelected = false;
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public FilterAdapter(FileViewerWindow window, String text, String toolTipText,
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Image image) {
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this.text = text;
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this.window = window;
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this.toolTipText = toolTipText;
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this.image = image;
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setNativeSelected();
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}
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public abstract void display();
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2004-06-19 21:17:18 +00:00
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public void dispose() {
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2004-07-11 15:07:56 +00:00
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// nothing to dispose
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2004-06-19 21:17:18 +00:00
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}
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2004-06-16 03:20:52 +00:00
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public ToolItem create(ToolBar toolBar) {
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if (toolItem == null) {
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toolItem = new ToolItem(toolBar, SWT.RADIO);
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toolItem.setImage(getImage());
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toolItem.setText(getText());
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toolItem.setToolTipText(getToolTipText());
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toolItem.setSelection(false);
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toolItem.addSelectionListener(new SelectionAdapter () {
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public void widgetSelected(SelectionEvent e) {
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display();
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2004-07-11 15:07:56 +00:00
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getWindow().setFilterToolItemSelection(
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isNativeSelected(), isHexSelected(), isDumpSelected());
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2004-06-16 03:20:52 +00:00
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}
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});
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}
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return toolItem;
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}
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protected Image getImage() {
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return image;
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}
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protected String getText() {
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return text;
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}
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protected String getToolTipText() {
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return toolTipText;
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}
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protected FileFilter getFileFilter() {
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return window.getFileFilter();
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}
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protected FileEntry getFileEntry() {
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return window.getFileEntry();
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}
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protected ToolItem getCopyToolItem() {
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return window.getCopyToolItem();
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}
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protected ScrolledComposite getComposite() {
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return window.getComposite();
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}
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protected void setContentTypeAdapter(ContentTypeAdapter adapter) {
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window.setContentTypeAdapter(adapter);
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}
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protected Font getCourierFont() {
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return window.getCourierFont();
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}
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protected Listener getToolbarCommandHandler() {
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return window.createToolbarCommandHandler();
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}
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protected ToolItem getToolItem() {
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return toolItem;
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}
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protected Color getBlackColor() {
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return window.getBlackColor();
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}
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protected Color getGreenColor() {
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return window.getGreenColor();
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}
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protected Color getBlueColor() {
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return window.getBlueColor();
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}
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public void setDumpSelected() {
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nativeSelected = false;
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hexSelected = false;
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dumpSelected = true;
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}
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public void setHexSelected() {
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nativeSelected = false;
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hexSelected = true;
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dumpSelected = false;
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}
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public void setNativeSelected() {
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nativeSelected = true;
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hexSelected = false;
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dumpSelected = false;
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}
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2004-07-11 15:07:56 +00:00
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protected boolean isDumpSelected() {
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return dumpSelected;
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}
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protected boolean isHexSelected() {
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return hexSelected;
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}
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protected boolean isNativeSelected() {
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return nativeSelected;
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}
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protected FileViewerWindow getWindow() {
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return window;
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}
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2004-06-16 03:20:52 +00:00
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}
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