diff options
Diffstat (limited to 'BKUCommonGUI/src/main/java/at/gv')
8 files changed, 202 insertions, 7 deletions
diff --git a/BKUCommonGUI/src/main/java/at/gv/egiz/bku/gui/BKUGUIFacade.java b/BKUCommonGUI/src/main/java/at/gv/egiz/bku/gui/BKUGUIFacade.java index c7032f90..87982c79 100644 --- a/BKUCommonGUI/src/main/java/at/gv/egiz/bku/gui/BKUGUIFacade.java +++ b/BKUCommonGUI/src/main/java/at/gv/egiz/bku/gui/BKUGUIFacade.java @@ -89,6 +89,7 @@ public interface BKUGUIFacade { public static final String BUTTON_SAVE = "button.save"; public static final String BUTTON_CLOSE = "button.close"; public static final String SAVE_HASHDATAINPUT_PREFIX = "save.hashdatainput.prefix"; + public static final String ALT_HELP = "alt.help"; public void init(Container contentPane, Locale locale, URL background, ActionListener helpListener); diff --git a/BKUCommonGUI/src/main/java/at/gv/egiz/bku/gui/DefaultHelpListener.java b/BKUCommonGUI/src/main/java/at/gv/egiz/bku/gui/DefaultHelpListener.java new file mode 100644 index 00000000..ba968a48 --- /dev/null +++ b/BKUCommonGUI/src/main/java/at/gv/egiz/bku/gui/DefaultHelpListener.java @@ -0,0 +1,62 @@ +/* + * Copyright 2008 Federal Chancellery Austria and + * Graz University of Technology + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package at.gv.egiz.bku.gui; + +import java.applet.AppletContext; +import java.net.URL; +import java.util.Locale; +import javax.swing.SwingUtilities; + +/** + * + * @author Clemens Orthacker <clemens.orthacker@iaik.tugraz.at> + */ +public class DefaultHelpListener extends AbstractHelpListener { + + protected AppletContext ctx; + + public DefaultHelpListener(AppletContext ctx, URL helpURL, Locale locale) { + super(helpURL, locale); + this.ctx = ctx; + } + + public DefaultHelpListener(URL helpURL, Locale locale) { + super(helpURL, locale); + this.ctx = null; + } + + @Override + public void showDocument(final URL helpURL, final String helpTopic) throws Exception { + log.debug("schedule help dialog"); + + SwingUtilities.invokeLater(new Runnable() { + + @Override + public void run() { + + log.debug("show help dialog"); + + if (ctx == null) { + HelpViewer.showHelpDialog(helpURL, helpTopic, messages); + + } else { + HelpViewer.showHelpDialog(ctx, helpURL, helpTopic, messages); + } + } + }); + } +} diff --git a/BKUCommonGUI/src/main/java/at/gv/egiz/bku/gui/HashDataViewer.java b/BKUCommonGUI/src/main/java/at/gv/egiz/bku/gui/HashDataViewer.java index 8883098a..31887bde 100644 --- a/BKUCommonGUI/src/main/java/at/gv/egiz/bku/gui/HashDataViewer.java +++ b/BKUCommonGUI/src/main/java/at/gv/egiz/bku/gui/HashDataViewer.java @@ -16,6 +16,7 @@ */ package at.gv.egiz.bku.gui; +import at.gv.egiz.bku.gui.html.RestrictedHTMLEditorKit; import at.gv.egiz.stal.HashDataInput; import java.awt.Component; import java.awt.Container; @@ -23,6 +24,7 @@ import java.awt.Cursor; import java.awt.Dimension; import java.awt.Font; import java.awt.Frame; +import java.awt.Image; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.MouseAdapter; @@ -47,6 +49,11 @@ import javax.swing.JScrollPane; import javax.swing.LayoutStyle; import javax.swing.text.Document; import javax.swing.text.EditorKit; +import javax.swing.text.Element; +import javax.swing.text.ViewFactory; +import javax.swing.text.html.HTML; +import javax.swing.text.html.HTMLEditorKit; +import javax.swing.text.html.ImageView; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; @@ -184,11 +191,14 @@ public class HashDataViewer extends JDialog } JEditorPane viewer = new JEditorPane(); - viewer.setEditable(false); - viewer.setContentType(mimeType); + if ("text/plain".equals(mimeType)) { viewer.setFont(new Font(PLAINTEXT_FONT, viewer.getFont().getStyle(), viewer.getFont().getSize())); +// } else if ("text/html".equals(mimeType)) { +// viewer.setEditorKitForContentType("text/html", new RestrictedHTMLEditorKit()); } + viewer.setEditable(false); + viewer.setContentType(mimeType); EditorKit editorKit = viewer.getEditorKit(); Document document = editorKit.createDefaultDocument(); @@ -220,6 +230,7 @@ public class HashDataViewer extends JDialog if (helpListener != null) { JLabel helpLabel = new JLabel(); helpLabel.setIcon(new ImageIcon(getClass().getResource(BKUGUIFacade.HELP_IMG))); + helpLabel.getAccessibleContext().setAccessibleName(messages.getString(BKUGUIFacade.ALT_HELP)); helpLabel.addMouseListener(new MouseAdapter() { @Override diff --git a/BKUCommonGUI/src/main/java/at/gv/egiz/bku/gui/HelpViewer.java b/BKUCommonGUI/src/main/java/at/gv/egiz/bku/gui/HelpViewer.java index 42ca2090..173254e7 100644 --- a/BKUCommonGUI/src/main/java/at/gv/egiz/bku/gui/HelpViewer.java +++ b/BKUCommonGUI/src/main/java/at/gv/egiz/bku/gui/HelpViewer.java @@ -16,7 +16,6 @@ */ package at.gv.egiz.bku.gui; -import at.gv.egiz.bku.gui.*; import java.applet.AppletContext; import java.awt.Component; import java.awt.Container; @@ -30,7 +29,6 @@ import java.net.URL; import java.text.MessageFormat; import java.util.ResourceBundle; import javax.swing.GroupLayout; -import javax.swing.ImageIcon; import javax.swing.JButton; import javax.swing.JDialog; import javax.swing.JEditorPane; @@ -136,6 +134,7 @@ public class HelpViewer extends JDialog final JEditorPane viewer = new JEditorPane(); viewer.setEditable(false); try { + viewer.setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR)); viewer.setPage(helpURL); viewer.addHyperlinkListener(new HyperlinkListener() { @@ -165,7 +164,7 @@ public class HelpViewer extends JDialog String p = messages.getString(BKUGUIFacade.ERR_VIEWER); viewer.setText(MessageFormat.format(p, new Object[]{ex.getMessage()})); } - + viewer.setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR)); JScrollPane scrollPane = new JScrollPane(viewer); scrollPane.setPreferredSize(viewer.getPreferredSize()); scrollPane.setAlignmentX(LEFT_ALIGNMENT); diff --git a/BKUCommonGUI/src/main/java/at/gv/egiz/bku/gui/ImagePanel.java b/BKUCommonGUI/src/main/java/at/gv/egiz/bku/gui/ImagePanel.java index 1185cf53..271c0b65 100644 --- a/BKUCommonGUI/src/main/java/at/gv/egiz/bku/gui/ImagePanel.java +++ b/BKUCommonGUI/src/main/java/at/gv/egiz/bku/gui/ImagePanel.java @@ -24,8 +24,8 @@ import javax.swing.ImageIcon; import javax.swing.JPanel; /** - * - * @author clemens + * + * @author Clemens Orthacker <clemens.orthacker@iaik.tugraz.at> */ public class ImagePanel extends JPanel { diff --git a/BKUCommonGUI/src/main/java/at/gv/egiz/bku/gui/SimpleGUI.java b/BKUCommonGUI/src/main/java/at/gv/egiz/bku/gui/SimpleGUI.java index a810d34c..bb568b75 100644 --- a/BKUCommonGUI/src/main/java/at/gv/egiz/bku/gui/SimpleGUI.java +++ b/BKUCommonGUI/src/main/java/at/gv/egiz/bku/gui/SimpleGUI.java @@ -158,6 +158,11 @@ public class SimpleGUI implements BKUGUIFacade { if (background == null) { background = this.getClass().getResource(DEFAULT_BACKGROUND); } + if ("file".equals(background.getProtocol())) { + log.warn("local background image not allowed: " + background); + background = this.getClass().getResource(DEFAULT_BACKGROUND); + } + log.debug("loading background " + background); contentPanel = new ImagePanel(background); // contentPanel.setBorder(new TitledBorder("content")); @@ -179,6 +184,7 @@ public class SimpleGUI implements BKUGUIFacade { helpLabel = new JLabel(); helpLabel.setIcon(new ImageIcon(getClass().getResource(HELP_IMG))); + helpLabel.getAccessibleContext().setAccessibleName(messages.getString(ALT_HELP)); helpLabel.addMouseListener(helpListener); helpLabel.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR)); diff --git a/BKUCommonGUI/src/main/java/at/gv/egiz/bku/gui/html/RestrictedHTMLEditorKit.java b/BKUCommonGUI/src/main/java/at/gv/egiz/bku/gui/html/RestrictedHTMLEditorKit.java new file mode 100644 index 00000000..680bf1a4 --- /dev/null +++ b/BKUCommonGUI/src/main/java/at/gv/egiz/bku/gui/html/RestrictedHTMLEditorKit.java @@ -0,0 +1,49 @@ +/* + * Copyright 2008 Federal Chancellery Austria and + * Graz University of Technology + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package at.gv.egiz.bku.gui.html; + +import javax.swing.text.Element; +import javax.swing.text.StyleConstants; +import javax.swing.text.View; +import javax.swing.text.html.HTML; +import javax.swing.text.html.HTMLEditorKit; + +/** + * + * @author Clemens Orthacker <clemens.orthacker@iaik.tugraz.at> + */ +public class RestrictedHTMLEditorKit extends HTMLEditorKit { + + + public static class RestrictedHTMLFactory extends HTMLFactory { + + @Override + public View create(Element elem) { + Object o = + elem.getAttributes().getAttribute(StyleConstants.NameAttribute); + if (o instanceof HTML.Tag) { + HTML.Tag kind = (HTML.Tag) o; + if (kind == HTML.Tag.IMG) + return new RestrictedImageView(elem); + } + return super.create( elem ); + } + + } + +} diff --git a/BKUCommonGUI/src/main/java/at/gv/egiz/bku/gui/html/RestrictedImageView.java b/BKUCommonGUI/src/main/java/at/gv/egiz/bku/gui/html/RestrictedImageView.java new file mode 100644 index 00000000..b1aa35db --- /dev/null +++ b/BKUCommonGUI/src/main/java/at/gv/egiz/bku/gui/html/RestrictedImageView.java @@ -0,0 +1,67 @@ +/* + * Copyright 2008 Federal Chancellery Austria and + * Graz University of Technology + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package at.gv.egiz.bku.gui.html; + +import javax.swing.text.Element; +import javax.swing.text.html.HTML; +import javax.swing.text.html.ImageView; + +/** + * + * @author Clemens Orthacker <clemens.orthacker@iaik.tugraz.at> + */ +/** + * ImageViewer.refreshImage() (and loadImage()) is private :-( + */ + public class RestrictedImageView extends ImageView { + + public RestrictedImageView(Element elem) { + super(elem); + } + +// @Override +// public Image getImage() { +// int s = state; +// if ((s & RELOAD_IMAGE_FLAG) != 0) { +// refreshImage(); +// } +// s = state; +// if ((s & RELOAD_FLAG) != 0) { +// synchronized(this) { +// state = (state | RELOAD_FLAG) ^ RELOAD_FLAG; +// } +// setPropertiesFromAttributes(); +// } +// return super.getImage(); +// } + + /** + * check whether this URL corresponds to the data URI scheme + * (and the referenced content is directly included in the document). + * @return + */ + private boolean isDataURI() { + String src = (String)getElement().getAttributes(). + getAttribute(HTML.Attribute.SRC); + if (src == null) { + return false; + } + + return src.toLowerCase().startsWith("data"); + } + }
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