Merge remote-tracking branch 'upstream/develop' into double_click_activate_tile_view

Conflicts:
	ImageGallery/src/org/sleuthkit/autopsy/imagegallery/gui/drawableviews/DrawableTile.java
	ImageGallery/src/org/sleuthkit/autopsy/imagegallery/gui/drawableviews/DrawableTileBase.java

Core/nbproject/project.xml

@@ -223,6 +223,10 @@
                 <runtime-relative-path>ext/StixLib.jar</runtime-relative-path>
                 <binary-origin>release/modules/ext/StixLib.jar</binary-origin>
             </class-path-extension>
+            <class-path-extension>
+                <runtime-relative-path>ext/opencv-248.jar</runtime-relative-path>
+                <binary-origin>release/modules/ext/opencv-248.jar</binary-origin>
+            </class-path-extension>
             <class-path-extension>
                 <runtime-relative-path>ext/sqlite-jdbc-3.7.15-M1.jar</runtime-relative-path>
                 <binary-origin>release/modules/ext/sqlite-jdbc-3.7.15-M1.jar</binary-origin>

Core/src/org/sleuthkit/autopsy/corecomponents/DataContentViewerMedia.java

@@ -21,9 +21,8 @@ package org.sleuthkit.autopsy.corecomponents;
 import java.awt.CardLayout;
 import java.awt.Component;
 import java.awt.Dimension;
-import java.util.Arrays;
+import java.util.List;
 import static java.util.Objects.nonNull;
-import java.util.Set;
 import java.util.SortedSet;
 import java.util.TreeSet;
 import java.util.logging.Level;
@@ -32,7 +31,6 @@ import org.openide.util.NbBundle;
 import org.openide.util.lookup.ServiceProvider;
 import org.openide.util.lookup.ServiceProviders;
 import org.sleuthkit.autopsy.corecomponentinterfaces.DataContentViewer;
-import org.sleuthkit.autopsy.coreutils.ImageUtils;
 import org.sleuthkit.autopsy.coreutils.Logger;
 import org.sleuthkit.autopsy.modules.filetypeid.FileTypeDetector;
 import org.sleuthkit.datamodel.AbstractFile;
@@ -48,16 +46,18 @@ import org.sleuthkit.datamodel.TskData.TSK_FS_NAME_FLAG_ENUM;
 })
 public class DataContentViewerMedia extends javax.swing.JPanel implements DataContentViewer {
 
-    private static final Set<String> AUDIO_EXTENSIONS = new TreeSet<>(Arrays.asList(".mp3", ".wav", ".wma")); //NON-NLS
     private static final Logger logger = Logger.getLogger(DataContentViewerMedia.class.getName());
     private AbstractFile lastFile;
     //UI
     private final MediaViewVideoPanel videoPanel;
+    private final boolean videoPanelInited;
     private final SortedSet<String> videoExtensions; // get them from the panel
     private final SortedSet<String> videoMimes;
     private final MediaViewImagePanel imagePanel;
-    private final boolean videoPanelInited;
     private final boolean imagePanelInited;
+    private final SortedSet<String> imageExtensions; // get them from the panel
+    private final SortedSet<String> imageMimes;
+
     private static final String IMAGE_VIEWER_LAYER = "IMAGE"; //NON-NLS
     private static final String VIDEO_VIEWER_LAYER = "VIDEO"; //NON-NLS
 
@@ -71,14 +71,16 @@ public class DataContentViewerMedia extends javax.swing.JPanel implements DataCo
         // get the right panel for our platform
         videoPanel = MediaViewVideoPanel.createVideoPanel();
         videoPanelInited = videoPanel.isInited();
-        videoExtensions = new TreeSet<>(Arrays.asList(videoPanel.getExtensions()));
+        videoExtensions = new TreeSet<>(videoPanel.getExtensionsList());
         videoMimes = new TreeSet<>(videoPanel.getMimeTypes());
 
         imagePanel = new MediaViewImagePanel();
         imagePanelInited = imagePanel.isInited();
+        imageExtensions = new TreeSet<>(imagePanel.getExtensionsList());
+        imageMimes = new TreeSet<>(imagePanel.getMimeTypes());
 
         customizeComponents();
-        logger.log(Level.INFO, "Created MediaView instance: " + this); //NON-NLS
+        logger.log(Level.INFO, "Created MediaView instance: {0}", this); //NON-NLS
     }
 
     private void customizeComponents() {
@@ -125,12 +127,12 @@ public class DataContentViewerMedia extends javax.swing.JPanel implements DataCo
 
             final Dimension dims = DataContentViewerMedia.this.getSize();
             //logger.info("setting node on media viewer"); //NON-NLS
-            if (imagePanelInited && isImageSupported(file)) {
+            if (videoPanelInited && videoPanel.isSupported(file)) {
-                imagePanel.showImageFx(file, dims);
-                this.showVideoPanel(false);
-            } else if (videoPanelInited && isVideoSupported(file)) {
                 videoPanel.setupVideo(file, dims);
                 this.showVideoPanel(true);
+            } else if (imagePanelInited && imagePanel.isSupported(file)) {
+                imagePanel.showImageFx(file, dims);
+                this.showVideoPanel(false);
             }
         } catch (Exception e) {
             logger.log(Level.SEVERE, "Exception while setting node", e); //NON-NLS
@@ -186,25 +188,11 @@ public class DataContentViewerMedia extends javax.swing.JPanel implements DataCo
      * @return True if a video file that can be displayed
      */
     private boolean isVideoSupported(AbstractFile file) {
-        String extension = file.getNameExtension();
+        if (null == file || file.getSize() == 0) {
-
-        //TODO: is this what we want, to require both extension and mimetype support?
-        if (AUDIO_EXTENSIONS.contains("." + extension) || videoExtensions.contains("." + extension)) {
-            try {
-                String mimeType = new FileTypeDetector().getFileType(file);
-                if (nonNull(mimeType)) {
-                    return videoMimes.contains(mimeType);
-                }
-            } catch (FileTypeDetector.FileTypeDetectorInitException | TskCoreException ex) {
-                logger.log(Level.WARNING, "Failed to look up mimetype for " + file.getName() + " using FileTypeDetector.  Fallingback on AbstractFile.isMimeType", ex);
-                if (!videoMimes.isEmpty() && file.isMimeType(videoMimes) == MimeMatchEnum.TRUE) {
-                    return true;
-                }
-            }
-        }
-
             return false;
         }
+        return videoPanel.isSupported(file);
+    }
 
     /**
      * is the given file an image that we can display?
@@ -215,7 +203,11 @@ public class DataContentViewerMedia extends javax.swing.JPanel implements DataCo
      */
     private boolean isImageSupported(AbstractFile file) {
 
-        return ImageUtils.thumbnailSupported(file);
+        if (null == file || file.getSize() == 0) {
+            return false;
+        }
+
+        return imagePanel.isSupported(file);
     }
 
     @Override
@@ -256,4 +248,43 @@ public class DataContentViewerMedia extends javax.swing.JPanel implements DataCo
             return 7;
         }
     }
+
+    interface MediaViewPanel {
+
+        /**
+         * @return supported mime types
+         */
+        List<String> getMimeTypes();
+
+        /**
+         * returns supported extensions (each starting with .)
+         *
+         * @return
+         */
+        List<String> getExtensionsList();
+
+        default boolean isSupported(AbstractFile file) {
+            SortedSet<String> mimeTypes = new TreeSet<>(getMimeTypes());
+            try {
+                String mimeType = new FileTypeDetector().getFileType(file);
+                if (nonNull(mimeType)) {
+                    return mimeTypes.contains(mimeType);
+                }
+            } catch (FileTypeDetector.FileTypeDetectorInitException | TskCoreException ex) {
+                logger.log(Level.WARNING, "Failed to look up mimetype for " + file.getName() + " using FileTypeDetector.  Fallingback on AbstractFile.isMimeType", ex);
+                if (!mimeTypes.isEmpty() && file.isMimeType(mimeTypes) == MimeMatchEnum.TRUE) {
+                    return true;
+                }
+            }
+
+            String extension = file.getNameExtension();
+
+            if (getExtensionsList().contains("." + extension)) {
+                return true;
+            }
+
+            return false;
+        }
+
+    }
 }

Core/src/org/sleuthkit/autopsy/corecomponents/DataResultViewerThumbnail.form

@@ -16,7 +16,8 @@
   <Layout>
     <DimensionLayout dim="0">
       <Group type="103" groupAlignment="0" attributes="0">
-          <Component id="thumbnailScrollPanel" pref="642" max="32767" attributes="0"/>
+          <Group type="102" attributes="0">
+              <Group type="103" groupAlignment="0" attributes="0">
                   <Group type="102" attributes="0">
                       <EmptySpace max="-2" attributes="0"/>
                       <Group type="103" groupAlignment="0" attributes="0">
@@ -43,7 +44,14 @@
                               <Component id="thumbnailSizeComboBox" min="-2" max="-2" attributes="0"/>
                           </Group>
                       </Group>
-              <EmptySpace max="32767" attributes="0"/>
+                  </Group>
+                  <Group type="102" alignment="0" attributes="0">
+                      <EmptySpace min="0" pref="0" max="-2" attributes="0"/>
+                      <Component id="iconView" pref="563" max="32767" attributes="0"/>
+                      <EmptySpace min="0" pref="0" max="-2" attributes="0"/>
+                  </Group>
+              </Group>
+              <EmptySpace max="-2" attributes="0"/>
           </Group>
       </Group>
     </DimensionLayout>
@@ -66,8 +74,8 @@
                       <Component id="thumbnailSizeComboBox" alignment="3" min="-2" max="-2" attributes="0"/>
                   </Group>
               </Group>
-              <EmptySpace min="0" pref="0" max="-2" attributes="0"/>
+              <EmptySpace max="-2" attributes="0"/>
-              <Component id="thumbnailScrollPanel" max="32767" attributes="0"/>
+              <Component id="iconView" pref="330" max="32767" attributes="0"/>
               <EmptySpace max="-2" attributes="0"/>
               <Component id="filePathLabel" min="-2" max="-2" attributes="0"/>
           </Group>
@@ -75,18 +83,6 @@
     </DimensionLayout>
   </Layout>
   <SubComponents>
-    <Container class="javax.swing.JScrollPane" name="thumbnailScrollPanel">
-      <Properties>
-        <Property name="preferredSize" type="java.awt.Dimension" editor="org.netbeans.beaninfo.editors.DimensionEditor">
-          <Dimension value="[582, 348]"/>
-        </Property>
-      </Properties>
-      <AuxValues>
-        <AuxValue name="JavaCodeGenerator_CreateCodeCustom" type="java.lang.String" value="new IconView();"/>
-      </AuxValues>
-
-      <Layout class="org.netbeans.modules.form.compat2.layouts.support.JScrollPaneSupportLayout"/>
-    </Container>
     <Component class="javax.swing.JLabel" name="pageLabel">
       <Properties>
         <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
@@ -213,5 +209,7 @@
         <AuxValue name="JavaCodeGenerator_TypeParameters" type="java.lang.String" value="&lt;String&gt;"/>
       </AuxValues>
     </Component>
+    <Component class="org.openide.explorer.view.IconView" name="iconView">
+    </Component>
   </SubComponents>
 </Form>

Core/src/org/sleuthkit/autopsy/corecomponents/DataResultViewerThumbnail.java

@@ -27,9 +27,6 @@ import java.util.Arrays;
 import java.util.concurrent.ExecutionException;
 import java.util.logging.Level;
 import javax.swing.JOptionPane;
-
-import org.openide.util.NbBundle;
-import org.sleuthkit.autopsy.coreutils.Logger;
 import javax.swing.ListSelectionModel;
 import javax.swing.SwingWorker;
 import org.netbeans.api.progress.ProgressHandle;
@@ -37,7 +34,6 @@ import org.netbeans.api.progress.ProgressHandleFactory;
 import org.openide.DialogDisplayer;
 import org.openide.NotifyDescriptor;
 import org.openide.explorer.ExplorerManager;
-import org.openide.explorer.view.IconView;
 import org.openide.nodes.AbstractNode;
 import org.openide.nodes.Children;
 import org.openide.nodes.Node;
@@ -45,9 +41,10 @@ import org.openide.nodes.NodeEvent;
 import org.openide.nodes.NodeListener;
 import org.openide.nodes.NodeMemberEvent;
 import org.openide.nodes.NodeReorderEvent;
-import org.openide.util.Exceptions;
+import org.openide.util.NbBundle;
 import org.sleuthkit.autopsy.corecomponentinterfaces.DataResultViewer;
 import org.sleuthkit.autopsy.coreutils.ImageUtils;
+import org.sleuthkit.autopsy.coreutils.Logger;
 import org.sleuthkit.datamodel.AbstractFile;
 import org.sleuthkit.datamodel.TskCoreException;
 
@@ -93,7 +90,7 @@ import org.sleuthkit.datamodel.TskCoreException;
     private void initialize() {
         initComponents();
 
-        ((IconView) thumbnailScrollPanel).setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
+        iconView.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
         em.addPropertyChangeListener(new ExplorerManagerNodeSelectionListener());
 
         curPage = -1;
@@ -110,7 +107,6 @@ import org.sleuthkit.datamodel.TskCoreException;
     // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
     private void initComponents() {
 
-        thumbnailScrollPanel = new IconView();
         pageLabel = new javax.swing.JLabel();
         pagesLabel = new javax.swing.JLabel();
         pagePrevButton = new javax.swing.JButton();
@@ -122,32 +118,31 @@ import org.sleuthkit.datamodel.TskCoreException;
         goToPageLabel = new javax.swing.JLabel();
         goToPageField = new javax.swing.JTextField();
         thumbnailSizeComboBox = new javax.swing.JComboBox<>();
-
+        iconView = new org.openide.explorer.view.IconView();
-        thumbnailScrollPanel.setPreferredSize(new java.awt.Dimension(582, 348));
 
         pageLabel.setText(org.openide.util.NbBundle.getMessage(DataResultViewerThumbnail.class, "DataResultViewerThumbnail.pageLabel.text")); // NOI18N
 
         pagesLabel.setText(org.openide.util.NbBundle.getMessage(DataResultViewerThumbnail.class, "DataResultViewerThumbnail.pagesLabel.text")); // NOI18N
 
-        pagePrevButton.setIcon(new javax.swing.ImageIcon(getClass().getResource("/org/sleuthkit/autopsy/corecomponents/btn_step_back.png"))); // NOI18N NON-NLS
+        pagePrevButton.setIcon(new javax.swing.ImageIcon(getClass().getResource("/org/sleuthkit/autopsy/corecomponents/btn_step_back.png"))); // NOI18N
         pagePrevButton.setText(org.openide.util.NbBundle.getMessage(DataResultViewerThumbnail.class, "DataResultViewerThumbnail.pagePrevButton.text")); // NOI18N
-        pagePrevButton.setDisabledIcon(new javax.swing.ImageIcon(getClass().getResource("/org/sleuthkit/autopsy/corecomponents/btn_step_back_disabled.png"))); // NOI18N NON-NLS
+        pagePrevButton.setDisabledIcon(new javax.swing.ImageIcon(getClass().getResource("/org/sleuthkit/autopsy/corecomponents/btn_step_back_disabled.png"))); // NOI18N
         pagePrevButton.setMargin(new java.awt.Insets(2, 0, 2, 0));
         pagePrevButton.setPreferredSize(new java.awt.Dimension(55, 23));
-        pagePrevButton.setRolloverIcon(new javax.swing.ImageIcon(getClass().getResource("/org/sleuthkit/autopsy/corecomponents/btn_step_back_hover.png"))); // NOI18N NON-NLS
+        pagePrevButton.setRolloverIcon(new javax.swing.ImageIcon(getClass().getResource("/org/sleuthkit/autopsy/corecomponents/btn_step_back_hover.png"))); // NOI18N
         pagePrevButton.addActionListener(new java.awt.event.ActionListener() {
             public void actionPerformed(java.awt.event.ActionEvent evt) {
                 pagePrevButtonActionPerformed(evt);
             }
         });
 
-        pageNextButton.setIcon(new javax.swing.ImageIcon(getClass().getResource("/org/sleuthkit/autopsy/corecomponents/btn_step_forward.png"))); // NOI18N NON-NLS
+        pageNextButton.setIcon(new javax.swing.ImageIcon(getClass().getResource("/org/sleuthkit/autopsy/corecomponents/btn_step_forward.png"))); // NOI18N
         pageNextButton.setText(org.openide.util.NbBundle.getMessage(DataResultViewerThumbnail.class, "DataResultViewerThumbnail.pageNextButton.text")); // NOI18N
-        pageNextButton.setDisabledIcon(new javax.swing.ImageIcon(getClass().getResource("/org/sleuthkit/autopsy/corecomponents/btn_step_forward_disabled.png"))); // NOI18N NON-NLS
+        pageNextButton.setDisabledIcon(new javax.swing.ImageIcon(getClass().getResource("/org/sleuthkit/autopsy/corecomponents/btn_step_forward_disabled.png"))); // NOI18N
         pageNextButton.setMargin(new java.awt.Insets(2, 0, 2, 0));
         pageNextButton.setMaximumSize(new java.awt.Dimension(27, 23));
         pageNextButton.setMinimumSize(new java.awt.Dimension(27, 23));
-        pageNextButton.setRolloverIcon(new javax.swing.ImageIcon(getClass().getResource("/org/sleuthkit/autopsy/corecomponents/btn_step_forward_hover.png"))); // NOI18N NON-NLS
+        pageNextButton.setRolloverIcon(new javax.swing.ImageIcon(getClass().getResource("/org/sleuthkit/autopsy/corecomponents/btn_step_forward_hover.png"))); // NOI18N
         pageNextButton.addActionListener(new java.awt.event.ActionListener() {
             public void actionPerformed(java.awt.event.ActionEvent evt) {
                 pageNextButtonActionPerformed(evt);
@@ -171,10 +166,7 @@ import org.sleuthkit.datamodel.TskCoreException;
             }
         });
 
-        thumbnailSizeComboBox.setModel(new javax.swing.DefaultComboBoxModel<String>(new String[] {
+        thumbnailSizeComboBox.setModel(new javax.swing.DefaultComboBoxModel<String>(new String[] { "Small Thumbnails", "Medium Thumbnails", "Large Thumbnails" }));
-                NbBundle.getMessage(this.getClass(), "DataResultViewerThumbnail.comboBox.smallThumbnails"),
-                NbBundle.getMessage(this.getClass(), "DataResultViewerThumbnail.comboBox.mediumThumbnails"),
-                NbBundle.getMessage(this.getClass(), "DataResultViewerThumbnail.comboBox.largeThumbnails") }));
         thumbnailSizeComboBox.addActionListener(new java.awt.event.ActionListener() {
             public void actionPerformed(java.awt.event.ActionEvent evt) {
                 thumbnailSizeComboBoxActionPerformed(evt);
@@ -185,7 +177,8 @@ import org.sleuthkit.datamodel.TskCoreException;
         this.setLayout(layout);
         layout.setHorizontalGroup(
             layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-            .addComponent(thumbnailScrollPanel, javax.swing.GroupLayout.DEFAULT_SIZE, 642, Short.MAX_VALUE)
+            .addGroup(layout.createSequentialGroup()
+                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                     .addGroup(layout.createSequentialGroup()
                         .addContainerGap()
                         .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
@@ -209,8 +202,12 @@ import org.sleuthkit.datamodel.TskCoreException;
                                 .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                                 .addComponent(imagesRangeLabel, javax.swing.GroupLayout.PREFERRED_SIZE, 91, javax.swing.GroupLayout.PREFERRED_SIZE)
                                 .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                        .addComponent(thumbnailSizeComboBox, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)))
+                                .addComponent(thumbnailSizeComboBox, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))))
-                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
+                    .addGroup(layout.createSequentialGroup()
+                        .addGap(0, 0, 0)
+                        .addComponent(iconView, javax.swing.GroupLayout.DEFAULT_SIZE, 563, Short.MAX_VALUE)
+                        .addGap(0, 0, 0)))
+                .addContainerGap())
         );
         layout.setVerticalGroup(
             layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
@@ -228,8 +225,8 @@ import org.sleuthkit.datamodel.TskCoreException;
                         .addComponent(goToPageLabel)
                         .addComponent(goToPageField, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                         .addComponent(thumbnailSizeComboBox, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)))
-                .addGap(0, 0, 0)
+                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                .addComponent(thumbnailScrollPanel, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
+                .addComponent(iconView, javax.swing.GroupLayout.DEFAULT_SIZE, 330, Short.MAX_VALUE)
                 .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                 .addComponent(filePathLabel))
         );
@@ -283,6 +280,7 @@ import org.sleuthkit.datamodel.TskCoreException;
     private javax.swing.JLabel filePathLabel;
     private javax.swing.JTextField goToPageField;
     private javax.swing.JLabel goToPageLabel;
+    private org.openide.explorer.view.IconView iconView;
     private javax.swing.JLabel imagesLabel;
     private javax.swing.JLabel imagesRangeLabel;
     private javax.swing.JLabel pageLabel;
@@ -290,7 +288,6 @@ import org.sleuthkit.datamodel.TskCoreException;
     private javax.swing.JLabel pageNumLabel;
     private javax.swing.JButton pagePrevButton;
     private javax.swing.JLabel pagesLabel;
-    private javax.swing.JScrollPane thumbnailScrollPanel;
     private javax.swing.JComboBox<String> thumbnailSizeComboBox;
     // End of variables declaration//GEN-END:variables
 
@@ -299,8 +296,15 @@ import org.sleuthkit.datamodel.TskCoreException;
         if (selectedNode == null) {
             return false;
         }
+
+        Children ch = selectedNode.getChildren();
+        for (Node n : ch.getNodes()) {
+            if (ThumbnailViewChildren.isSupported(n)) {
                 return true;
             }
+        }
+        return false;
+    }
 
     @Override
     public void setNode(Node givenNode) {
@@ -318,8 +322,7 @@ import org.sleuthkit.datamodel.TskCoreException;
                 Node emptyNode = new AbstractNode(Children.LEAF);
                 em.setRootContext(emptyNode); // make empty node
 
-                IconView iv = ((IconView) this.thumbnailScrollPanel);
+                iconView.setBackground(Color.BLACK);
-                iv.setBackground(Color.BLACK);
             }
         } finally {
             this.setCursor(null);
@@ -348,8 +351,8 @@ import org.sleuthkit.datamodel.TskCoreException;
 
     @Override
     public void clearComponent() {
-        this.thumbnailScrollPanel.removeAll();
+        this.iconView.removeAll();
-        this.thumbnailScrollPanel = null;
+        this.iconView = null;
 
         super.clearComponent();
     }
@@ -374,8 +377,7 @@ import org.sleuthkit.datamodel.TskCoreException;
         int newPage;
         try {
             newPage = Integer.parseInt(pageNumText);
-        }
+        } catch (NumberFormatException e) {
-        catch (NumberFormatException e) {
             //ignore input
             return;
         }
@@ -433,8 +435,8 @@ import org.sleuthkit.datamodel.TskCoreException;
                 try {
                     get();
                 } catch (InterruptedException | ExecutionException ex) {
-                    NotifyDescriptor d =
+                    NotifyDescriptor d
-                        new NotifyDescriptor.Message(
+                            = new NotifyDescriptor.Message(
                                     NbBundle.getMessage(this.getClass(), "DataResultViewerThumbnail.switchPage.done.errMsg",
                                             ex.getMessage()),
                                     NotifyDescriptor.ERROR_MESSAGE);
@@ -534,7 +536,6 @@ import org.sleuthkit.datamodel.TskCoreException;
                 em.setExploredContext(pageNode);
             }
 
-
             updateControls();
 
         }
@@ -556,6 +557,7 @@ import org.sleuthkit.datamodel.TskCoreException;
     }
 
     private class ExplorerManagerNodeSelectionListener implements PropertyChangeListener {
+
         @Override
         public void propertyChange(PropertyChangeEvent evt) {
             if (evt.getPropertyName().equals(ExplorerManager.PROP_SELECTED_NODES)) {
@@ -566,26 +568,23 @@ import org.sleuthkit.datamodel.TskCoreException;
                         AbstractFile af = selectedNodes[0].getLookup().lookup(AbstractFile.class);
                         if (af == null) {
                             filePathLabel.setText("");
-                        }
+                        } else {
-                        else {
                             try {
                                 String uPath = af.getUniquePath();
                                 filePathLabel.setText(uPath);
                                 filePathLabel.setToolTipText(uPath);
-                            }
+                            } catch (TskCoreException e) {
-                            catch (TskCoreException e){
                                 logger.log(Level.WARNING, "Could not get unique path for content: {0}", af.getName()); //NON-NLS
                             }
                         }
-                    }
+                    } else {
-                    else {
                         filePathLabel.setText("");
                     }
-                } 
+                } finally {
-                finally {
                     setCursor(null);
                 }
             }
         }
+
     }
 }

Core/src/org/sleuthkit/autopsy/corecomponents/FXVideoPanel.form

@@ -16,8 +16,35 @@
     <AuxValue name="FormSettings_listenerGenerationStyle" type="java.lang.Integer" value="0"/>
     <AuxValue name="FormSettings_variablesLocal" type="java.lang.Boolean" value="false"/>
     <AuxValue name="FormSettings_variablesModifier" type="java.lang.Integer" value="2"/>
-    <AuxValue name="designerSize" type="java.awt.Dimension" value="-84,-19,0,5,115,114,0,18,106,97,118,97,46,97,119,116,46,68,105,109,101,110,115,105,111,110,65,-114,-39,-41,-84,95,68,20,2,0,2,73,0,6,104,101,105,103,104,116,73,0,5,119,105,100,116,104,120,112,0,0,1,44,0,0,1,-112"/>
   </AuxValues>
 
-  <Layout class="org.netbeans.modules.form.compat2.layouts.DesignBoxLayout"/>
+  <Layout>
+    <DimensionLayout dim="0">
+      <Group type="103" groupAlignment="0" attributes="0">
+          <Component id="jFXPanel" max="32767" attributes="0"/>
+      </Group>
+    </DimensionLayout>
+    <DimensionLayout dim="1">
+      <Group type="103" groupAlignment="0" attributes="0">
+          <Component id="jFXPanel" max="32767" attributes="0"/>
+      </Group>
+    </DimensionLayout>
+  </Layout>
+  <SubComponents>
+    <Container class="javafx.embed.swing.JFXPanel" name="jFXPanel">
+
+      <Layout>
+        <DimensionLayout dim="0">
+          <Group type="103" groupAlignment="0" attributes="0">
+              <EmptySpace min="0" pref="400" max="32767" attributes="0"/>
+          </Group>
+        </DimensionLayout>
+        <DimensionLayout dim="1">
+          <Group type="103" groupAlignment="0" attributes="0">
+              <EmptySpace min="0" pref="300" max="32767" attributes="0"/>
+          </Group>
+        </DimensionLayout>
+      </Layout>
+    </Container>
+  </SubComponents>
 </Form>

Core/src/org/sleuthkit/autopsy/corecomponents/FXVideoPanel.java

@@ -1,7 +1,7 @@
 /*
  * Autopsy Forensic Browser
  *
- * Copyright 2013 Basis Technology Corp.
+ * Copyright 2013-15 Basis Technology Corp.
  * Contact: carrier <at> sleuthkit <dot> org
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -18,7 +18,9 @@
  */
 package org.sleuthkit.autopsy.corecomponents;
 
+import com.google.common.io.Files;
 import java.awt.Dimension;
+import java.io.File;
 import java.io.IOException;
 import java.nio.file.Paths;
 import java.util.Arrays;
@@ -26,11 +28,8 @@ import java.util.List;
 import java.util.concurrent.CancellationException;
 import java.util.logging.Level;
 import javafx.application.Platform;
-import javafx.beans.InvalidationListener;
 import javafx.beans.Observable;
-import javafx.beans.value.ChangeListener;
+import javafx.concurrent.Task;
-import javafx.beans.value.ObservableValue;
-import javafx.embed.swing.JFXPanel;
 import javafx.event.ActionEvent;
 import javafx.event.EventHandler;
 import javafx.geometry.Insets;
@@ -55,17 +54,15 @@ import static javafx.scene.media.MediaPlayer.Status.STOPPED;
 import javafx.scene.media.MediaView;
 import javafx.util.Duration;
 import javax.swing.JPanel;
-import javax.swing.SwingUtilities;
-import javax.swing.SwingWorker;
 import org.netbeans.api.progress.ProgressHandle;
 import org.netbeans.api.progress.ProgressHandleFactory;
-import org.openide.util.Cancellable;
 import org.openide.util.NbBundle;
 import org.openide.util.lookup.ServiceProvider;
 import org.openide.util.lookup.ServiceProviders;
 import org.sleuthkit.autopsy.casemodule.Case;
 import org.sleuthkit.autopsy.core.Installer;
 import org.sleuthkit.autopsy.coreutils.Logger;
+import org.sleuthkit.autopsy.coreutils.VideoUtils;
 import org.sleuthkit.autopsy.datamodel.ContentUtils;
 import org.sleuthkit.datamodel.AbstractFile;
 import org.sleuthkit.datamodel.TskCoreException;
@@ -83,51 +80,30 @@ public class FXVideoPanel extends MediaViewVideoPanel {
     // for Javafx supported formats 
     private static final String[] EXTENSIONS = new String[]{".m4v", ".fxm", ".flv", ".m3u8", ".mp4", ".aif", ".aiff", ".mp3", "m4a", ".wav"}; //NON-NLS
     private static final List<String> MIMETYPES = Arrays.asList("audio/x-aiff", "video/x-javafx", "video/x-flv", "application/vnd.apple.mpegurl", " audio/mpegurl", "audio/mpeg", "video/mp4", "audio/x-m4a", "video/x-m4v", "audio/x-wav"); //NON-NLS
-    private static final Logger logger = Logger.getLogger(MediaViewVideoPanel.class.getName());
+    private static final Logger logger = Logger.getLogger(FXVideoPanel.class.getName());
 
     private boolean fxInited = false;
 
-    // FX Components
     private MediaPane mediaPane;
 
-    // Current media content representations
     private AbstractFile currentFile;
 
-    // FX UI Components
-    private JFXPanel videoComponent;
-
-    /**
-     * Creates new form MediaViewVideoPanel
-     */
     public FXVideoPanel() {
         fxInited = Installer.isJavaFxInited();
         initComponents();
         if (fxInited) {
-            setupFx();
+            Platform.runLater(() -> {
-        }
-    }
 
-    public JPanel getVideoPanel() {
-        return this;
-    }
-
-    private void setupFx() {
-        Platform.runLater(new Runnable() {
-            @Override
-            public void run() {
-                videoComponent = new JFXPanel();
                 mediaPane = new MediaPane();
                 Scene fxScene = new Scene(mediaPane);
-                videoComponent.setScene(fxScene);
+                jFXPanel.setScene(fxScene);
+            });
+        }
+    }
 
-                SwingUtilities.invokeLater(new Runnable() {
+    @Deprecated
-                    @Override
+    public JPanel getVideoPanel() {
-                    public void run() {
+        return this;
-                        add(videoComponent);
-                    }
-                });
-            }
-        });
     }
 
     @Override
@@ -148,50 +124,33 @@ public class FXVideoPanel extends MediaViewVideoPanel {
             removeAll();
             return;
         }
+        mediaPane.setFit(dims);
 
         String path = "";
         try {
             path = file.getUniquePath();
         } catch (TskCoreException ex) {
-            logger.log(Level.SEVERE, "Cannot get unique path of video file"); //NON-NLS
+            logger.log(Level.SEVERE, "Cannot get unique path of video file", ex); //NON-NLS
         }
         mediaPane.setInfoLabelText(path);
         mediaPane.setInfoLabelToolTipText(path);
 
-        ExtractMedia em = new ExtractMedia(currentFile, getJFile(currentFile));
+        final File tempFile = VideoUtils.getTempVideoFile(currentFile);
-        em.execute();
+
+        new Thread(mediaPane.new ExtractMedia(currentFile, tempFile)).start();
 
-        mediaPane.setFit(dims);
     }
 
     @Override
     void reset() {
-        Platform.runLater(new Runnable() {
+        Platform.runLater(() -> {
-            @Override
-            public void run() {
             if (mediaPane != null) {
                 mediaPane.reset();
             }
-            }
         });
         currentFile = null;
     }
 
-    private java.io.File getJFile(AbstractFile file) {
-        // Get the temp folder path of the case
-        String tempPath = Case.getCurrentCase().getTempDirectory();
-        String name = file.getName();
-        int extStart = name.lastIndexOf(".");
-        String ext = "";
-        if (extStart != -1) {
-            ext = name.substring(extStart, name.length()).toLowerCase();
-        }
-        tempPath = tempPath + java.io.File.separator + file.getId() + ext;
-
-        java.io.File tempFile = new java.io.File(tempPath);
-        return tempFile;
-    }
-
     /**
      * This method is called from within the constructor to initialize the form.
      * WARNING: Do NOT modify this code. The content of this method is always
@@ -201,10 +160,34 @@ public class FXVideoPanel extends MediaViewVideoPanel {
     // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
     private void initComponents() {
 
+        jFXPanel = new javafx.embed.swing.JFXPanel();
+
         setBackground(new java.awt.Color(0, 0, 0));
-        setLayout(new javax.swing.BoxLayout(this, javax.swing.BoxLayout.LINE_AXIS));
+
+        javax.swing.GroupLayout jFXPanelLayout = new javax.swing.GroupLayout(jFXPanel);
+        jFXPanel.setLayout(jFXPanelLayout);
+        jFXPanelLayout.setHorizontalGroup(
+            jFXPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+            .addGap(0, 400, Short.MAX_VALUE)
+        );
+        jFXPanelLayout.setVerticalGroup(
+            jFXPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+            .addGap(0, 300, Short.MAX_VALUE)
+        );
+
+        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(this);
+        this.setLayout(layout);
+        layout.setHorizontalGroup(
+            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+            .addComponent(jFXPanel, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
+        );
+        layout.setVerticalGroup(
+            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+            .addComponent(jFXPanel, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
+        );
     }// </editor-fold>//GEN-END:initComponents
     // Variables declaration - do not modify//GEN-BEGIN:variables
+    private javafx.embed.swing.JFXPanel jFXPanel;
     // End of variables declaration//GEN-END:variables
 
     @Override
@@ -212,134 +195,32 @@ public class FXVideoPanel extends MediaViewVideoPanel {
         return fxInited;
     }
 
-    /**
-     * Thread that extracts Media from a Sleuthkit file representation to a
-     * Java file representation that the Media Player can take as input.
-     */
-    private class ExtractMedia extends SwingWorker<Object, Void> {
-
-        private ProgressHandle progress;
-
-        boolean success = false;
-
-        private AbstractFile sFile;
-
-        private java.io.File jFile;
-
-        private long extractedBytes;
-
-        ExtractMedia(org.sleuthkit.datamodel.AbstractFile sFile, java.io.File jFile) {
-            this.sFile = sFile;
-            this.jFile = jFile;
-        }
-
-        public long getExtractedBytes() {
-            return extractedBytes;
-        }
-
-        /**
-         * Get the URI of the media file.
-         *
-         * @return the URI of the media file.
-         */
-        public String getMediaUri() {
-            return Paths.get(jFile.getAbsolutePath()).toUri().toString();
-        }
-
-        @Override
-        protected Object doInBackground() throws Exception {
-            success = false;
-            progress = ProgressHandleFactory.createHandle(
-                    NbBundle.getMessage(this.getClass(), "FXVideoPanel.progress.bufferingFile", sFile.getName()),
-                    new Cancellable() {
-                        @Override
-                        public boolean cancel() {
-                            return ExtractMedia.this.cancel(true);
-                        }
-                    });
-            mediaPane.setProgressLabelText(NbBundle.getMessage(this.getClass(), "FXVideoPanel.progressLabel.buffering"));
-            progress.start();
-            progress.switchToDeterminate(100);
-            try {
-                extractedBytes = ContentUtils.writeToFile(sFile, jFile, progress, this, true);
-            } catch (IOException ex) {
-                logger.log(Level.WARNING, "Error buffering file", ex); //NON-NLS
-            }
-            logger.log(Level.INFO, "Done buffering: " + jFile.getName()); //NON-NLS
-            success = true;
-            return null;
-        }
-
-        /* clean up or start the worker threads */
-        @Override
-        protected void done() {
-            mediaPane.setProgressLabelText("");
-            try {
-                super.get(); //block and get all exceptions thrown while doInBackground()
-            } catch (CancellationException ex) {
-                logger.log(Level.INFO, "Media buffering was canceled."); //NON-NLS
-                mediaPane.setProgressLabelText(
-                        NbBundle.getMessage(this.getClass(), "FXVideoPanel.progress.bufferingCancelled"));
-            } catch (InterruptedException ex) {
-                logger.log(Level.INFO, "Media buffering was interrupted."); //NON-NLS
-                mediaPane.setProgressLabelText(
-                        NbBundle.getMessage(this.getClass(), "FXVideoPanel.progress.bufferingInterrupted"));
-            } catch (Exception ex) {
-                logger.log(Level.SEVERE, "Fatal error during media buffering.", ex); //NON-NLS
-                mediaPane.setProgressLabelText(
-                        NbBundle.getMessage(this.getClass(), "FXVideoPanel.progress.errorWritingVideoToDisk"));
-            } finally {
-                progress.finish();
-                if (!this.isCancelled()) {
-                    logger.log(Level.INFO, "ExtractMedia in done: " + jFile.getName()); //NON-NLS
-                    try {
-                        Platform.runLater(new Runnable() {
-                            @Override
-                            public void run() {
-                                mediaPane.prepareMedia(getMediaUri());
-                            }
-                        });
-                    } catch (MediaException e) {
-                        logger.log(Level.WARNING, "something went wrong with javafx", e); //NON-NLS
-                        reset();
-                        mediaPane.setInfoLabelText(e.getMessage());
-                        return;
-                    }
-                }
-            }
-        }
-    }
-
-    /**
-     * The JavaFX Component that contains the Media and it's Controls.
-     *
-     */
     private class MediaPane extends BorderPane {
 
         private MediaPlayer mediaPlayer;
 
-        private MediaView mediaView;
+        private final MediaView mediaView;
 
         /** The Duration of the media. * */
         private Duration duration;
 
         /** The container for the media controls. * */
-        private HBox mediaTools;
+        private final HBox mediaTools;
 
         /** The container for the media video output. * */
-        private HBox mediaViewPane;
+        private final HBox mediaViewPane;
 
-        private VBox controlPanel;
+        private final VBox controlPanel;
 
-        private Slider progressSlider;
+        private final Slider progressSlider;
 
-        private Button pauseButton;
+        private final Button pauseButton;
 
-        private Button stopButton;
+        private final Button stopButton;
 
-        private Label progressLabel;
+        private final Label progressLabel;
 
-        private Label infoLabel;
+        private final Label infoLabel;
 
         private int totalHours;
 
@@ -347,22 +228,7 @@ public class FXVideoPanel extends MediaViewVideoPanel {
 
         private int totalSeconds;
 
-        private String durationFormat = "%02d:%02d:%02d/%02d:%02d:%02d  "; //NON-NLS
+        private final String durationFormat = "%02d:%02d:%02d/%02d:%02d:%02d  "; //NON-NLS
-
-        /** The EventHandler for MediaPlayer.onReady(). * */
-        private final ReadyListener READY_LISTENER = new ReadyListener();
-
-        /** The EventHandler for MediaPlayer.onEndOfMedia(). * */
-        private final EndOfMediaListener END_LISTENER = new EndOfMediaListener();
-
-        /** The EventHandler for the CurrentTime property of the MediaPlayer. * */
-        private final TimeListener TIME_LISTENER = new TimeListener();
-
-        /** The EventHandler for MediaPlayer.onPause and MediaPlayer.onStop. * */
-        private final NotPlayListener NOT_PLAY_LISTENER = new NotPlayListener();
-
-        /** The EventHandler for MediaPlayer.onPlay. * */
-        private final PlayListener PLAY_LISTENER = new PlayListener();
 
         private static final String PLAY_TEXT = "►";
 
@@ -409,22 +275,6 @@ public class FXVideoPanel extends MediaViewVideoPanel {
             setProgressActionListeners();
         }
 
-        /**
-         * Setup the MediaPane for media playback. Run on the JavaFx Thread.
-         *
-         *
-         * @param mediaUri the URI of the media
-         */
-        public void prepareMedia(String mediaUri) {
-            try {
-                mediaPlayer = createMediaPlayer(mediaUri);
-                mediaView.setMediaPlayer(mediaPlayer);
-            } catch (MediaException ex) {
-                this.setProgressLabelText("");
-                this.setInfoLabelText(NbBundle.getMessage(this.getClass(), "FXVideoPanel.media.unsupportedFormat"));
-            }
-        }
-
         /**
          * Reset this MediaPane.
          *
@@ -447,12 +297,9 @@ public class FXVideoPanel extends MediaViewVideoPanel {
          * @param text
          */
         public void setInfoLabelText(final String text) {
-            logger.log(Level.INFO, "Setting Info Label Text: " + text); //NON-NLS
+            logger.log(Level.INFO, "Setting Info Label Text: {0}", text); //NON-NLS
-            Platform.runLater(new Runnable() {
+            Platform.runLater(() -> {
-                @Override
-                public void run() {
                 infoLabel.setText(text);
-                }
             });
         }
 
@@ -462,14 +309,11 @@ public class FXVideoPanel extends MediaViewVideoPanel {
          * @param dims the current dimensions of the DataContentViewer
          */
         public void setFit(final Dimension dims) {
-            Platform.runLater(new Runnable() {
+            Platform.runLater(() -> {
-                @Override
-                public void run() {
                 setPrefSize(dims.getWidth(), dims.getHeight());
                 // Set the Video output to fit the size allocated for it. give an
                 // extra few px to ensure the info label will be shown
                 mediaView.setFitHeight(dims.getHeight() - controlPanel.getHeight());
-                }
             });
         }
 
@@ -498,7 +342,7 @@ public class FXVideoPanel extends MediaViewVideoPanel {
                             mediaPlayer.play();
                             break;
                         default:
-                            logger.log(Level.INFO, "MediaPlayer in unexpected state: " + status.toString()); //NON-NLS
+                            logger.log(Level.INFO, "MediaPlayer in unexpected state: {0}", status.toString()); //NON-NLS
                             // If the MediaPlayer is in an unexpected state, stop playback.
                             mediaPlayer.stop();
                             setInfoLabelText(NbBundle.getMessage(this.getClass(),
@@ -508,20 +352,15 @@ public class FXVideoPanel extends MediaViewVideoPanel {
                 }
             });
 
-            stopButton.setOnAction(new EventHandler<ActionEvent>() {
+            stopButton.setOnAction((ActionEvent e) -> {
-                @Override
-                public void handle(ActionEvent e) {
                 if (mediaPlayer == null) {
                     return;
                 }
 
                 mediaPlayer.stop();
-                }
             });
 
-            progressSlider.valueProperty().addListener(new InvalidationListener() {
+            progressSlider.valueProperty().addListener((Observable o) -> {
-                @Override
-                public void invalidated(Observable o) {
                 if (mediaPlayer == null) {
                     return;
                 }
@@ -529,7 +368,6 @@ public class FXVideoPanel extends MediaViewVideoPanel {
                 if (progressSlider.isValueChanging()) {
                     mediaPlayer.seek(duration.multiply(progressSlider.getValue() / 100.0));
                 }
-                }
             });
         }
 
@@ -557,13 +395,21 @@ public class FXVideoPanel extends MediaViewVideoPanel {
             Media media = new Media(mediaUri);
 
             MediaPlayer player = new MediaPlayer(media);
-            player.setOnReady(READY_LISTENER);
+            player.setOnReady(new ReadyListener());
-            player.setOnPaused(NOT_PLAY_LISTENER);
+            final Runnable pauseListener = () -> {
-            player.setOnStopped(NOT_PLAY_LISTENER);
+                pauseButton.setText(PLAY_TEXT);
-            player.setOnPlaying(PLAY_LISTENER);
+            };
-            player.setOnEndOfMedia(END_LISTENER);
+            player.setOnPaused(pauseListener);
+            player.setOnStopped(pauseListener);
+            player.setOnPlaying(() -> {
+                pauseButton.setText(PAUSE_TEXT);
+            });
+            player.setOnEndOfMedia(new EndOfMediaListener());
 
-            player.currentTimeProperty().addListener(TIME_LISTENER);
+            player.currentTimeProperty().addListener((observable, oldTime, newTime) -> {
+                updateSlider(newTime);
+                updateTime(newTime);
+            });
 
             return player;
         }
@@ -616,29 +462,14 @@ public class FXVideoPanel extends MediaViewVideoPanel {
             String durationStr = String.format(durationFormat,
                     elapsedHours, elapsedMinutes, elapsedSeconds,
                     totalHours, totalMinutes, totalSeconds);
-            setProgressLabelText(durationStr);
+            Platform.runLater(() -> {
-        }
+                progressLabel.setText(durationStr);
-
-        /**
-         * Update the progress label to show the text.
-         *
-         * @param text
-         */
-        private void setProgressLabelText(final String text) {
-            Platform.runLater(new Runnable() {
-                @Override
-                public void run() {
-                    progressLabel.setText(text);
-                }
             });
         }
 
         private void setInfoLabelToolTipText(final String text) {
-            Platform.runLater(new Runnable() {
+            Platform.runLater(() -> {
-                @Override
-                public void run() {
                 infoLabel.setTooltip(new Tooltip(text));
-                }
             });
         }
 
@@ -692,38 +523,105 @@ public class FXVideoPanel extends MediaViewVideoPanel {
         }
 
         /**
-         * Responds to changes in the MediaPlayer currentTime property.
+         * Thread that extracts Media from a Sleuthkit file representation to a
+         * Java file representation that the Media Player can take as input.
+         */
+        private class ExtractMedia extends Task<Long> {
+
+            private ProgressHandle progress;
+
+            private final AbstractFile sourceFile;
+
+            private final java.io.File tempFile;
+
+            ExtractMedia(AbstractFile sFile, java.io.File jFile) {
+                this.sourceFile = sFile;
+                this.tempFile = jFile;
+            }
+
+            /**
+             * Get the URI of the media file.
              *
-         * Updates the progress slider and label with the current Time.
+             * @return the URI of the media file.
              */
-        private class TimeListener implements ChangeListener<Duration> {
+            public String getMediaUri() {
+                return Paths.get(tempFile.getAbsolutePath()).toUri().toString();
+            }
 
             @Override
-            public void changed(ObservableValue<? extends Duration> observable, Duration oldValue, Duration newValue) {
+            protected Long call() throws Exception {
-                updateSlider(newValue);
+                if (tempFile.exists() == false || tempFile.length() < sourceFile.getSize()) {
-                updateTime(newValue);
+                    progress = ProgressHandleFactory.createHandle(
-            }
+                            NbBundle.getMessage(this.getClass(),
-        }
+                                    "FXVideoPanel.progress.bufferingFile",
+                                    sourceFile.getName()
+                            ),
+                            () -> ExtractMedia.this.cancel(true));
 
-        /**
+                    Platform.runLater(() -> {
-         * Triggered when MediaPlayer State changes to PAUSED or Stopped.
+                        progressLabel.setText(NbBundle.getMessage(this.getClass(), "FXVideoPanel.progressLabel.buffering"));
-         */
+                    });
-        private class NotPlayListener implements Runnable {
+
+                    progress.start(100);
+                    try {
+                        Files.createParentDirs(tempFile);
+                        return ContentUtils.writeToFile(sourceFile, tempFile, progress, this, true);
+                    } catch (IOException ex) {
+                        logger.log(Level.WARNING, "Error buffering file", ex); //NON-NLS
+                        return 0L;
+                    } finally {
+                        logger.log(Level.INFO, "Done buffering: {0}", tempFile.getName()); //NON-NLS
+                    }
+                }
+                return 0L;
+            }
 
             @Override
-            public void run() {
+            protected void failed() {
-                pauseButton.setText(PLAY_TEXT);
+                super.failed();
+                onDone();
             }
-        }
-
-        /**
-         * Triggered when MediaPlayer State changes to PLAYING.
-         */
-        private class PlayListener implements Runnable {
 
             @Override
-            public void run() {
+            protected void succeeded() {
-                pauseButton.setText(PAUSE_TEXT);
+                super.succeeded();
+                onDone();
+            }
+
+            @Override
+            protected void cancelled() {
+                super.cancelled();
+                onDone();
+            }
+
+            private void onDone() {
+                progressLabel.setText("");
+                try {
+                    super.get(); //block and get all exceptions thrown while doInBackground()
+                } catch (CancellationException ex) {
+                    logger.log(Level.INFO, "Media buffering was canceled."); //NON-NLS
+                    progressLabel.setText(NbBundle.getMessage(this.getClass(), "FXVideoPanel.progress.bufferingCancelled"));
+                } catch (InterruptedException ex) {
+                    logger.log(Level.INFO, "Media buffering was interrupted."); //NON-NLS
+                    progressLabel.setText(NbBundle.getMessage(this.getClass(), "FXVideoPanel.progress.bufferingInterrupted"));
+                } catch (Exception ex) {
+                    logger.log(Level.SEVERE, "Fatal error during media buffering.", ex); //NON-NLS
+                    progressLabel.setText(NbBundle.getMessage(this.getClass(), "FXVideoPanel.progress.errorWritingVideoToDisk"));
+                } finally {
+                    if (null != progress) {
+                        progress.finish();
+                    }
+                    if (!this.isCancelled()) {
+                        logger.log(Level.INFO, "ExtractMedia is done: {0}", tempFile.getName()); //NON-NLS
+                        try {
+                            mediaPane.mediaPlayer = mediaPane.createMediaPlayer(getMediaUri());
+                            mediaView.setMediaPlayer(mediaPane.mediaPlayer);
+                        } catch (MediaException ex) {
+                            progressLabel.setText("");
+                            mediaPane.setInfoLabelText(NbBundle.getMessage(this.getClass(), "FXVideoPanel.media.unsupportedFormat"));
+                        }
+                    }
+                }
             }
         }
     }
@@ -739,114 +637,13 @@ public class FXVideoPanel extends MediaViewVideoPanel {
      */
     @Override
     public List<VideoFrame> captureFrames(java.io.File file, int numFrames) throws Exception {
-//
+        //What is/was the point of this method /interface.
-//        try {
-//        List<VideoFrame> frames = new ArrayList<>();
-//
-//        FrameCapturer fc = new FrameCapturer(file);
-//        logger.log(Level.INFO, "Fc is null? " + (fc == null));
-//        frames = fc.getFrames(numFrames);
-//        
-//        return frames;
-//        }
-//        catch (NullPointerException e) {
-//            e.printStackTrace();
-//            return null;
-//        }
         return null;
     }
 
-//    private class FrameCapturer {
-//        
-//        private MediaPlayer mediaPlayer;
-//        private JFXPanel panel;
-//        private boolean isReady = false;
-//        
-//        FrameCapturer(java.io.File file) {
-//            initFx(file);
-//        }
-//        
-//        boolean isReady() {
-//            return isReady;
-//        }
-//        
-//        private void initFx(final java.io.File file) {
-//            Platform.runAndWait(new Runnable() {
-//                @Override
-//                public void run() {
-//                    logger.log(Level.INFO, "In initFX.");
-//                    // Create Media Player with no video output
-//                    Media media = new Media(Paths.get(file.getAbsolutePath()).toUri().toString());
-//                    mediaPlayer = new MediaPlayer(media);
-//                    MediaView mediaView = new MediaView(mediaPlayer);
-//                    mediaView.setStyle("-fx-background-color: black");
-//                    Pane mediaViewPane = new Pane();
-//                    mediaViewPane.getChildren().add(mediaView);
-//                    Scene scene = new Scene(mediaViewPane);
-//                    panel = new JFXPanel();
-//                    panel.setScene(scene);
-//                    isReady = true;
-//                }
-//            });
-//        }
-//        
-//        List<VideoFrame> getFrames(int numFrames) {
-//            logger.log(Level.INFO, "in get frames");
-//            List<VideoFrame> frames = new ArrayList<VideoFrame>(0);
-//            
-//            if (mediaPlayer.getStatus() != Status.READY) {
-//                try {
-//                   Thread.sleep(500);
-//               } catch (InterruptedException e) {
-//                   return frames;
-//               }
-//            }
-//
-//            // get the duration of the video
-//            long myDurationMillis = (long) mediaPlayer.getMedia().getDuration().toMillis();
-//            if (myDurationMillis <= 0) {
-//               return frames;
-//            }
-//
-//            // calculate the frame interval
-//            int numFramesToGet = numFrames;
-//            long frameInterval = (myDurationMillis - INTER_FRAME_PERIOD_MS) / numFrames;
-//            if (frameInterval < MIN_FRAME_INTERVAL_MILLIS) {
-//               numFramesToGet = 1;
-//            }
-//
-//            final Object frameLock = new Object();
-//            BufferedImage frame;
-//            final int width = (int) panel.getSize().getWidth();
-//            final int height = (int) panel.getSize().getHeight();
-//            // for each timeStamp, grap a frame
-//            for (int i = 0; i < numFramesToGet; ++i) {
-//               frame = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
-//               logger.log(Level.INFO, "Grabbing a frame...");
-//               final long timeStamp = i * frameInterval + INTER_FRAME_PERIOD_MS;
-//
-//            //            Platform.runLater(new Runnable() {
-//            //                @Override
-//            //                public void run() {
-//            //                    synchronized (frameLock) {
-//                           logger.log(Level.INFO, "seeking.");
-//                           mediaPlayer.seek(new Duration(timeStamp));
-//            //                    }
-//            //                }
-//            //            });
-//
-//               synchronized (frameLock) {
-//                   panel.paint(frame.createGraphics());
-//                   logger.log(Level.INFO, "Adding image to frames");
-//               }
-//               frames.add(new VideoFrame(frame, timeStamp));
-//            }
-//            return frames;
-//        }
-//    }
     @Override
     public String[] getExtensions() {
-        return EXTENSIONS;
+        return EXTENSIONS.clone();
     }
 
     @Override

Core/src/org/sleuthkit/autopsy/corecomponents/GstVideoPanel.java

@@ -1,7 +1,7 @@
 /*
  * Autopsy Forensic Browser
  *
- * Copyright 2013 Basis Technology Corp.
+ * Copyright 2013-15 Basis Technology Corp.
  * Contact: carrier <at> sleuthkit <dot> org
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -21,6 +21,7 @@ package org.sleuthkit.autopsy.corecomponents;
 import java.awt.Dimension;
 import java.awt.Image;
 import java.awt.image.BufferedImage;
+import java.io.File;
 import java.io.IOException;
 import java.nio.IntBuffer;
 import java.util.ArrayList;
@@ -41,7 +42,6 @@ import javax.swing.JSlider;
 import javax.swing.SwingUtilities;
 import javax.swing.SwingWorker;
 import javax.swing.event.ChangeEvent;
-import javax.swing.event.ChangeListener;
 import org.gstreamer.ClockTime;
 import org.gstreamer.Gst;
 import org.gstreamer.GstException;
@@ -52,23 +52,22 @@ import org.gstreamer.elements.RGBDataSink;
 import org.gstreamer.swing.VideoComponent;
 import org.netbeans.api.progress.ProgressHandle;
 import org.netbeans.api.progress.ProgressHandleFactory;
-import org.openide.util.Cancellable;
 import org.openide.util.NbBundle;
 import org.openide.util.lookup.ServiceProvider;
 import org.openide.util.lookup.ServiceProviders;
-import org.sleuthkit.autopsy.casemodule.Case;
 import org.sleuthkit.autopsy.coreutils.Logger;
 import org.sleuthkit.autopsy.coreutils.MessageNotifyUtil;
+import org.sleuthkit.autopsy.coreutils.VideoUtils;
 import org.sleuthkit.autopsy.datamodel.ContentUtils;
 import org.sleuthkit.datamodel.AbstractFile;
 import org.sleuthkit.datamodel.TskCoreException;
 import org.sleuthkit.datamodel.TskData;
 
-
 @ServiceProviders(value = {
     @ServiceProvider(service = FrameCapture.class)
 })
 public class GstVideoPanel extends MediaViewVideoPanel {
+
     private static final String[] EXTENSIONS = new String[]{".mov", ".m4v", ".flv", ".mp4", ".3gp", ".avi", ".mpg", ".mpeg", ".wmv"}; //NON-NLS
     private static final List<String> MIMETYPES = Arrays.asList("video/quicktime", "audio/mpeg", "audio/x-mpeg", "video/mpeg", "video/x-mpeg", "audio/mpeg3", "audio/x-mpeg-3", "video/x-flv", "video/mp4", "audio/x-m4a", "video/x-m4v", "audio/x-wav"); //NON-NLS
 
@@ -129,14 +128,12 @@ public class GstVideoPanel extends MediaViewVideoPanel {
         progressSlider.setEnabled(false); // disable slider; enable after user plays vid
         progressSlider.setValue(0);
 
-        progressSlider.addChangeListener(new ChangeListener() {
+        progressSlider.addChangeListener((ChangeEvent e) -> {
             /**
              * Should always try to synchronize any call to
              * progressSlider.setValue() to avoid a different thread
              * changing playbin while stateChanged() is processing
              */
-            @Override
-            public void stateChanged(ChangeEvent e) {
             int time = progressSlider.getValue();
             synchronized (playbinLock) {
                 if (gstPlaybin2 != null && !autoTracking) {
@@ -154,7 +151,6 @@ public class GstVideoPanel extends MediaViewVideoPanel {
                     gstPlaybin2.setState(orig);
                 }
             }
-            }
         });
     }
 
@@ -207,7 +203,7 @@ public class GstVideoPanel extends MediaViewVideoPanel {
         pauseButton.setEnabled(true);
         progressSlider.setEnabled(true);
 
-        java.io.File ioFile = getJFile(file);
+        java.io.File ioFile = VideoUtils.getTempVideoFile(file);
 
         gstVideoComponent = new VideoComponent();
         synchronized (playbinLock) {
@@ -219,7 +215,6 @@ public class GstVideoPanel extends MediaViewVideoPanel {
 
             videoPanel.removeAll();
 
-
             videoPanel.setLayout(new BoxLayout(videoPanel, BoxLayout.Y_AXIS));
             videoPanel.add(gstVideoComponent);
 
@@ -239,11 +234,8 @@ public class GstVideoPanel extends MediaViewVideoPanel {
     void reset() {
 
         // reset the progress label text on the event dispatch thread
-        SwingUtilities.invokeLater(new Runnable() {
+        SwingUtilities.invokeLater(() -> {
-            @Override
-            public void run() {
             progressLabel.setText("");
-            }
         });
 
         if (!isInited()) {
@@ -281,27 +273,13 @@ public class GstVideoPanel extends MediaViewVideoPanel {
         currentFile = null;
     }
 
-    private java.io.File getJFile(AbstractFile file) {
-        // Get the temp folder path of the case
-        String tempPath = Case.getCurrentCase().getTempDirectory();
-        String name = file.getName();
-        int extStart = name.lastIndexOf(".");
-        String ext = "";
-        if (extStart != -1) {
-            ext = name.substring(extStart, name.length()).toLowerCase();
-        }
-        tempPath = tempPath + java.io.File.separator + file.getId() + ext;
-
-        java.io.File tempFile = new java.io.File(tempPath);
-        return tempFile;
-    }
-
     /**
      * @param file      a video file from which to capture frames
      * @param numFrames the number of frames to capture. These frames will be
      *                  captured at successive intervals given by durationOfVideo/numFrames. If
      *                  this frame interval is less than MIN_FRAME_INTERVAL_MILLIS, then only one
      *                  frame will be captured and returned.
+     *
      * @return a List of VideoFrames representing the captured frames.
      */
     @Override
@@ -557,9 +535,10 @@ public class GstVideoPanel extends MediaViewVideoPanel {
                     return;
                 }
             } else if (state.equals(State.READY)) {
-                ExtractMedia em = new ExtractMedia(currentFile, getJFile(currentFile));
+                final File tempVideoFile = VideoUtils.getTempVideoFile(currentFile);
-                em.execute();
+
-                em.getExtractedBytes();
+                new ExtractMedia(currentFile, tempVideoFile).execute();
+
             }
         }
     }//GEN-LAST:event_pauseButtonActionPerformed
@@ -575,11 +554,10 @@ public class GstVideoPanel extends MediaViewVideoPanel {
 
     private class VideoProgressWorker extends SwingWorker<Object, Object> {
 
-        private String durationFormat = "%02d:%02d:%02d/%02d:%02d:%02d  "; //NON-NLS
+        private final String durationFormat = "%02d:%02d:%02d/%02d:%02d:%02d  "; //NON-NLS
         private long millisElapsed = 0;
         private final long INTER_FRAME_PERIOD_MS = 20;
         private final long END_TIME_MARGIN_MS = 50;
-        private boolean hadError = false;
 
         private boolean isPlayBinReady() {
             synchronized (playbinLock) {
@@ -626,8 +604,7 @@ public class GstVideoPanel extends MediaViewVideoPanel {
             // enable the slider
             progressSlider.setEnabled(true);
 
-            int elapsedHours = -1, elapsedMinutes = -1, elapsedSeconds = -1;
+            ClockTime pos;
-            ClockTime pos = null;
             while (hasNotEnded() && isPlayBinReady() && !isCancelled()) {
 
                 synchronized (playbinLock) {
@@ -637,11 +614,11 @@ public class GstVideoPanel extends MediaViewVideoPanel {
 
                 // pick out the elapsed hours, minutes, seconds
                 long secondsElapsed = millisElapsed / 1000;
-                elapsedHours = (int) secondsElapsed / 3600;
+                int elapsedHours = (int) secondsElapsed / 3600;
                 secondsElapsed -= elapsedHours * 3600;
-                elapsedMinutes = (int) secondsElapsed / 60;
+                int elapsedMinutes = (int) secondsElapsed / 60;
                 secondsElapsed -= elapsedMinutes * 60;
-                elapsedSeconds = (int) secondsElapsed;
+                int elapsedSeconds = (int) secondsElapsed;
 
                 String durationStr = String.format(durationFormat,
                         elapsedHours, elapsedMinutes, elapsedSeconds,
@@ -667,7 +644,6 @@ public class GstVideoPanel extends MediaViewVideoPanel {
             return null;
         }
 
-        
         @Override
         protected void done() {
             // see if any exceptions were thrown
@@ -677,53 +653,38 @@ public class GstVideoPanel extends MediaViewVideoPanel {
                 logger.log(Level.WARNING, "Error updating video progress: " + ex.getMessage()); //NON-NLS
                 infoLabel.setText(NbBundle.getMessage(this.getClass(), "GstVideoPanel.progress.infoLabel.updateErr",
                         ex.getMessage()));
+            } // catch and ignore if we were cancelled
+            catch (java.util.concurrent.CancellationException ex) {
             }
-            // catch and ignore if we were cancelled
-            catch (java.util.concurrent.CancellationException ex ) { }
         }
     } //end class progress worker
 
     /* Thread that extracts and plays a file */
-    private class ExtractMedia extends SwingWorker<Object, Void> {
+    private class ExtractMedia extends SwingWorker<Long, Void> {
 
         private ProgressHandle progress;
-        boolean success = false;
+        private final AbstractFile sourceFile;
-        private AbstractFile sFile;
+        private final java.io.File tempFile;
-        private java.io.File jFile;
-        private String duration;
-        private String position;
-        private long extractedBytes;
 
-        ExtractMedia(org.sleuthkit.datamodel.AbstractFile sFile, java.io.File jFile) {
+        ExtractMedia(AbstractFile sFile, java.io.File jFile) {
-            this.sFile = sFile;
+            this.sourceFile = sFile;
-            this.jFile = jFile;
+            this.tempFile = jFile;
-        }
-
-        public long getExtractedBytes() {
-            return extractedBytes;
         }
 
         @Override
-        protected Object doInBackground() throws Exception {
+        protected Long doInBackground() throws Exception {
-            success = false;
+            if (tempFile.exists() == false || tempFile.length() < sourceFile.getSize()) {
-            progress = ProgressHandleFactory.createHandle(
+                progress = ProgressHandleFactory.createHandle(NbBundle.getMessage(GstVideoPanel.class, "GstVideoPanel.ExtractMedia.progress.buffering", sourceFile.getName()), () -> ExtractMedia.this.cancel(true));
-                    NbBundle.getMessage(GstVideoPanel.class, "GstVideoPanel.ExtractMedia.progress.buffering", sFile.getName()),
-                    new Cancellable() {
-                @Override
-                public boolean cancel() {
-                    return ExtractMedia.this.cancel(true);
-                }
-            });
                 progressLabel.setText(NbBundle.getMessage(this.getClass(), "GstVideoPanel.progress.buffering"));
-            progress.start();
+                progress.start(100);
-            progress.switchToDeterminate(100);
                 try {
-                extractedBytes = ContentUtils.writeToFile(sFile, jFile, progress, this, true);
+                    return ContentUtils.writeToFile(sourceFile, tempFile, progress, this, true);
                 } catch (IOException ex) {
                     logger.log(Level.WARNING, "Error buffering file", ex); //NON-NLS
+                    return 0L;
                 }
-            success = true;
+            }
-            return null;
+            return 0L;
         }
 
         /* clean up or start the worker threads */
@@ -738,7 +699,9 @@ public class GstVideoPanel extends MediaViewVideoPanel {
             } catch (Exception ex) {
                 logger.log(Level.SEVERE, "Fatal error during media buffering.", ex); //NON-NLS
             } finally {
+                if (progress != null) {
                     progress.finish();
+                }
                 if (!this.isCancelled()) {
                     playMedia();
                 }
@@ -746,11 +709,11 @@ public class GstVideoPanel extends MediaViewVideoPanel {
         }
 
         void playMedia() {
-            if (jFile == null || !jFile.exists()) {
+            if (tempFile == null || !tempFile.exists()) {
                 progressLabel.setText(NbBundle.getMessage(this.getClass(), "GstVideoPanel.progressLabel.bufferingErr"));
                 return;
             }
-            ClockTime dur = null;
+            ClockTime dur;
             synchronized (playbinLock) {
                 // must play, then pause and get state to get duration.
                 if (gstPlaybin2.play() == StateChangeReturn.FAILURE) {
@@ -766,7 +729,6 @@ public class GstVideoPanel extends MediaViewVideoPanel {
                 gstPlaybin2.getState();
                 dur = gstPlaybin2.queryDuration();
             }
-            duration = dur.toString();
             durationMillis = dur.toMillis();
 
             // pick out the total hours, minutes, seconds
@@ -777,9 +739,7 @@ public class GstVideoPanel extends MediaViewVideoPanel {
             durationSeconds -= totalMinutes * 60;
             totalSeconds = (int) durationSeconds;
 
-            SwingUtilities.invokeLater(new Runnable() {
+            SwingUtilities.invokeLater(() -> {
-                @Override
-                public void run() {
                 progressSlider.setMaximum((int) durationMillis);
                 progressSlider.setMinimum(0);
 
@@ -792,18 +752,18 @@ public class GstVideoPanel extends MediaViewVideoPanel {
                 pauseButton.setText("||");
                 videoProgressWorker = new VideoProgressWorker();
                 videoProgressWorker.execute();
-                }
             });
         }
     }
 
     @Override
     public String[] getExtensions() {
-        return EXTENSIONS;
+        return EXTENSIONS.clone();
     }
 
     @Override
     public List<String> getMimeTypes() {
         return MIMETYPES;
     }
+
 }

Core/src/org/sleuthkit/autopsy/corecomponents/MediaViewImagePanel.java

@@ -54,7 +54,7 @@ import org.sleuthkit.datamodel.ReadContentInputStream;
  * Image viewer part of the Media View layered pane. Uses JavaFX to display the
  * image.
  */
-public class MediaViewImagePanel extends JPanel {
+public class MediaViewImagePanel extends JPanel implements DataContentViewerMedia.MediaViewPanel {
 
     private static final Logger LOGGER = Logger.getLogger(MediaViewImagePanel.class.getName());
 
@@ -64,20 +64,23 @@ public class MediaViewImagePanel extends JPanel {
     private ImageView fxImageView;
     private BorderPane borderpane;
 
-    private final Label errorLabel = new Label("Could not load image file into media view.");
+    private final Label errorLabel = new Label("Could not load file into media view.");
-    private final Label tooLargeLabel = new Label("Could not load image file into media view (too large).");
+    private final Label tooLargeLabel = new Label("Could not load file into media view (too large).");
-    private final Label noReaderLabel = new Label("Image reader not found for file.");
 
+    static {
+        ImageIO.scanForPlugins();
+
+    }
     /**
      * mime types we should be able to display. if the mimetype is unknown we
      * will fall back on extension and jpg/png header
      */
-    static private final SortedSet<String> supportedMimes = ImageUtils.getSupportedMimeTypes();
+    static private final SortedSet<String> supportedMimes = ImageUtils.getSupportedImageMimeTypes();
 
     /**
      * extensions we should be able to display
      */
-    static private final List<String> supportedExtensions = ImageUtils.getSupportedExtensions().stream()
+    static private final List<String> supportedExtensions = ImageUtils.getSupportedImageExtensions().stream()
             .map("."::concat)
             .collect(Collectors.toList());
 
@@ -157,7 +160,7 @@ public class MediaViewImagePanel extends JPanel {
                     BufferedImage bufferedImage = ImageIO.read(inputStream);
                     if (bufferedImage == null) {
                         LOGGER.log(Level.WARNING, "Image reader not found for file: {0}", file.getName()); //NON-NLS
-                        borderpane.setCenter(noReaderLabel);
+                        borderpane.setCenter(errorLabel);
                     } else {
                         Image fxImage = SwingFXUtils.toFXImage(bufferedImage, null);
                         if (fxImage.isError()) {
@@ -191,10 +194,21 @@ public class MediaViewImagePanel extends JPanel {
     /**
      * @return supported mime types
      */
+    @Override
     public List<String> getMimeTypes() {
         return Collections.unmodifiableList(Lists.newArrayList(supportedMimes));
     }
 
+    /**
+     * returns supported extensions (each starting with .)
+     *
+     * @return
+     */
+    @Override
+    public List<String> getExtensionsList() {
+        return getExtensions();
+    }
+
     /**
      * returns supported extensions (each starting with .)
      *
@@ -204,6 +218,12 @@ public class MediaViewImagePanel extends JPanel {
         return Collections.unmodifiableList(supportedExtensions);
     }
 
+    @Override
+    public boolean isSupported(AbstractFile file) {
+        return DataContentViewerMedia.MediaViewPanel.super.isSupported(file)
+                || ImageUtils.hasImageFileHeader(file);
+    }
+
     /**
      * This method is called from within the constructor to initialize the form.
      * WARNING: Do NOT modify this code. The content of this method is always
@@ -218,4 +238,5 @@ public class MediaViewImagePanel extends JPanel {
     }// </editor-fold>//GEN-END:initComponents
     // Variables declaration - do not modify//GEN-BEGIN:variables
     // End of variables declaration//GEN-END:variables
+
 }

Core/src/org/sleuthkit/autopsy/corecomponents/MediaViewVideoPanel.java

@@ -21,16 +21,20 @@ package org.sleuthkit.autopsy.corecomponents;
 import java.awt.Dimension;
 import java.util.Arrays;
 import java.util.List;
+import java.util.Set;
+import java.util.TreeSet;
 import java.util.logging.Level;
-import org.sleuthkit.autopsy.coreutils.Logger;
 import javax.swing.JPanel;
+import org.sleuthkit.autopsy.coreutils.Logger;
 import org.sleuthkit.datamodel.AbstractFile;
 
 /**
  * Video viewer part of the Media View layered pane.
  * Uses different engines depending on platform.
  */
-public abstract class MediaViewVideoPanel extends JPanel implements FrameCapture {
+public abstract class MediaViewVideoPanel extends JPanel implements FrameCapture, DataContentViewerMedia.MediaViewPanel {
+
+    private static final Set<String> AUDIO_EXTENSIONS = new TreeSet<>(Arrays.asList(".mp3", ".wav", ".wma")); //NON-NLS
 
     private static final Logger logger = Logger.getLogger(MediaViewVideoPanel.class.getName());
 
@@ -107,10 +111,30 @@ public abstract class MediaViewVideoPanel extends JPanel implements FrameCapture
 
     /**
      * Return the extensions supported by this video panel.
+     *
+     * @return
      */
     abstract public String[] getExtensions();
+
     /**
      * Return the MimeTypes supported by this video panel.
      */
+    @Override
     abstract public List<String> getMimeTypes();
+
+    @Override
+    public List<String> getExtensionsList() {
+        return Arrays.asList(getExtensions());
+    }
+
+    @Override
+    public boolean isSupported(AbstractFile file) {
+        String extension = file.getNameExtension();
+        //TODO: is this what we want, to require both extension and mimetype support?
+        if (AUDIO_EXTENSIONS.contains("." + extension) || getExtensionsList().contains("." + extension)) {
+            return DataContentViewerMedia.MediaViewPanel.super.isSupported(file); //To change body of generated methods, choose Tools | Templates.
+        }
+        return false;
+    }
+
 }

Core/src/org/sleuthkit/autopsy/corecomponents/ThumbnailViewChildren.java

@@ -1,7 +1,7 @@
 /*
  * Autopsy Forensic Browser
  *
- * Copyright 2011 Basis Technology Corp.
+ * Copyright 2011-15 Basis Technology Corp.
  * Contact: carrier <at> sleuthkit <dot> org
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -43,7 +43,7 @@ class ThumbnailViewChildren extends Children.Keys<Integer> {
 
     static final int IMAGES_PER_PAGE = 200;
     private Node parent;
-    private final HashMap<Integer, List<Node>> pages = new HashMap<Integer, List<Node>>();
+    private final HashMap<Integer, List<Node>> pages = new HashMap<>();
     private int totalImages = 0;
     private int totalPages = 0;
     private int iconSize = ImageUtils.ICON_SIZE_MEDIUM;
@@ -57,13 +57,9 @@ class ThumbnailViewChildren extends Children.Keys<Integer> {
 
         this.parent = arg;
         this.iconSize = iconSize;
-        //
     }
 
-    //   @Override
+
-//    protected Node copyNode(Node arg0) {
-    //      return new ThumbnailViewNode(arg0);
-//    }
     @Override
     protected void addNotify() {
         super.addNotify();
@@ -85,7 +81,7 @@ class ThumbnailViewChildren extends Children.Keys<Integer> {
         //TODO when lazy loading of original nodes is fixed
         //we should be asking the datamodel for the children instead
         //and not counting the children nodes (which might not be preloaded at this point)
-        final List<Node> suppContent = new ArrayList<Node>();
+        final List<Node> suppContent = new ArrayList<>();
         for (Node child : parent.getChildren().getNodes()) {
             if (isSupported(child)) {
                 ++totalImages;
@@ -122,8 +118,6 @@ class ThumbnailViewChildren extends Children.Keys<Integer> {
             pageNums[i] = i + 1;
         }
         setKeys(pageNums);
-
-
     }
 
     @Override

Core/src/org/sleuthkit/autopsy/corecomponents/ThumbnailViewNode.java

@@ -19,9 +19,17 @@
 package org.sleuthkit.autopsy.corecomponents;
 
 import java.awt.Image;
+import java.awt.Toolkit;
+import java.awt.event.ActionEvent;
 import java.lang.ref.SoftReference;
+import java.util.concurrent.ExecutionException;
+import javax.swing.SwingWorker;
+import javax.swing.Timer;
+import org.netbeans.api.progress.ProgressHandle;
+import org.netbeans.api.progress.ProgressHandleFactory;
 import org.openide.nodes.FilterNode;
 import org.openide.nodes.Node;
+import org.openide.util.Exceptions;
 import org.sleuthkit.autopsy.coreutils.ImageUtils;
 import org.sleuthkit.datamodel.Content;
 
@@ -31,9 +39,13 @@ import org.sleuthkit.datamodel.Content;
  */
 class ThumbnailViewNode extends FilterNode {
 
+    static private final Image waitingIcon = Toolkit.getDefaultToolkit().createImage(ThumbnailViewNode.class.getResource("/org/sleuthkit/autopsy/images/working_spinner.gif"));
+
     private SoftReference<Image> iconCache = null;
     private int iconSize = ImageUtils.ICON_SIZE_MEDIUM;
-    //private final BufferedImage defaultIconBI;
+
+    private SwingWorker<Image, Object> swingWorker;
+    private Timer timer;
 
     /**
      * the constructor
@@ -60,24 +72,55 @@ class ThumbnailViewNode extends FilterNode {
             icon = iconCache.get();
         }
 
-        if (icon == null) {
+        if (icon != null) {
-            Content content = this.getLookup().lookup(Content.class);
-
-            if (content != null) {
-                icon = ImageUtils.getThumbnail(content, iconSize);
-            } else {
-                icon = ImageUtils.getDefaultThumbnail();
-            }
-
-            iconCache = new SoftReference<>(icon);
-        }
-        
             return icon;
+        } else {
+            final Content content = this.getLookup().lookup(Content.class);
+            if (content == null) {
+                return ImageUtils.getDefaultThumbnail();
+            }
+            if (swingWorker == null || swingWorker.isDone()) {
+                swingWorker = new SwingWorker<Image, Object>() {
+                    final private ProgressHandle progressHandle = ProgressHandleFactory.createHandle("generating thumbnail for video file " + content.getName());
+
+                    @Override
+                    protected Image doInBackground() throws Exception {
+                        progressHandle.start();
+                        return ImageUtils.getThumbnail(content, iconSize);
+                    }
+
+                    @Override
+                    protected void done() {
+                        super.done();
+                        try {
+                            iconCache = new SoftReference<>(super.get());
+                            progressHandle.finish();
+                            fireIconChange();
+                            if (timer != null) {
+                                timer.stop();
+                                timer = null;
+                            }
+                        } catch (InterruptedException | ExecutionException ex) {
+                            Exceptions.printStackTrace(ex);
+                        }
+                        swingWorker = null;
+                    }
+                };
+                swingWorker.execute();
+            }
+            if (timer == null) {
+                timer = new Timer(100, (ActionEvent e) -> {
+                    fireIconChange();
+                });
+                timer.start();
+            }
+            return waitingIcon;
+        }
     }
 
     public void setIconSize(int iconSize) {
         this.iconSize = iconSize;
         iconCache = null;
+        swingWorker = null;
     }
-
 }

Core/src/org/sleuthkit/autopsy/coreutils/ImageUtils.java

@@ -30,6 +30,7 @@ import java.io.File;
 import java.io.IOException;
 import java.io.InputStream;
 import java.nio.file.Paths;
+import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collections;
 import java.util.List;
@@ -45,6 +46,7 @@ import javax.annotation.Nullable;
 import javax.imageio.ImageIO;
 import org.apache.commons.lang3.StringUtils;
 import org.apache.commons.lang3.concurrent.BasicThreadFactory;
+import org.opencv.core.Core;
 import org.sleuthkit.autopsy.casemodule.Case;
 import org.sleuthkit.autopsy.corelibs.ScalrWrapper;
 import org.sleuthkit.autopsy.modules.filetypeid.FileTypeDetector;
@@ -55,6 +57,7 @@ import org.sleuthkit.datamodel.ReadContentInputStream;
 import org.sleuthkit.datamodel.TskCoreException;
 
 /**
+ *
  * Utilities for working with Images and creating thumbnails. Reuses thumbnails
  * by storing them in the case's cache directory.
  */
@@ -69,46 +72,113 @@ public class ImageUtils {
     public static final int ICON_SIZE_MEDIUM = 100;
     public static final int ICON_SIZE_LARGE = 200;
 
-    private static final Image DEFAULT_THUMBNAIL;
+    private static final Logger logger = LOGGER;
+    private static final BufferedImage DEFAULT_THUMBNAIL;
+    private static final TreeSet<String> SUPPORTED_MIME_TYPES = new TreeSet<>();
+    private static final List<String> SUPPORTED_EXTENSIONS = new ArrayList<>();
+    private static final List<String> SUPPORTED_IMAGE_EXTENSIONS;
+    private static final List<String> SUPPORTED_VIDEO_EXTENSIONS
+            = Arrays.asList("mov", "m4v", "flv", "mp4", "3gp", "avi", "mpg",
+                    "mpeg", "asf", "divx", "rm", "moov", "wmv", "vob", "dat",
+                    "m1v", "m2v", "m4v", "mkv", "mpe", "yop", "vqa", "xmv",
+                    "mve", "wtv", "webm", "vivo", "vc1", "seq", "thp", "san",
+                    "mjpg", "smk", "vmd", "sol", "cpk", "sdp", "sbg", "rtsp",
+                    "rpl", "rl2", "r3d", "mlp", "mjpeg", "hevc", "h265", "265",
+                    "h264", "h263", "h261", "drc", "avs", "pva", "pmp", "ogg",
+                    "nut", "nuv", "nsv", "mxf", "mtv", "mvi", "mxg", "lxf",
+                    "lvf", "ivf", "mve", "cin", "hnm", "gxf", "fli", "flc",
+                    "flx", "ffm", "wve", "uv2", "dxa", "dv", "cdxl", "cdg",
+                    "bfi", "jv", "bik", "vid", "vb", "son", "avs", "paf", "mm",
+                    "flm", "tmv", "4xm");  //NON-NLS
+    private static final TreeSet<String> SUPPORTED_IMAGE_MIME_TYPES;
+    private static final List<String> SUPPORTED_VIDEO_MIME_TYPES
+            = Arrays.asList("application/x-shockwave-flash", "video/x-m4v", "video/quicktime", "video/avi", "video/msvideo", "video/x-msvideo",
+                    "video/mp4", "video/x-ms-wmv", "video/mpeg", "video/asf"); //NON-NLS
+    private static final boolean openCVLoaded;
 
-    /** initialized lazily */
+    static {
+        ImageIO.scanForPlugins();
+        BufferedImage tempImage;
+        try {
+            tempImage = ImageIO.read(ImageUtils.class.getResourceAsStream("/org/sleuthkit/autopsy/images/file-icon.png"));//NON-NLS
+        } catch (IOException ex) {
+            LOGGER.log(Level.SEVERE, "Failed to load default icon.", ex);
+            tempImage = null;
+        }
+        DEFAULT_THUMBNAIL = tempImage;
+
+        //load opencv libraries
+        boolean openCVLoadedTemp;
+        try {
+            System.loadLibrary(Core.NATIVE_LIBRARY_NAME);
+            if (System.getProperty("os.arch").equals("amd64") || System.getProperty("os.arch").equals("x86_64")) {
+                System.loadLibrary("opencv_ffmpeg248_64");
+            } else {
+                System.loadLibrary("opencv_ffmpeg248");
+            }
+
+            openCVLoadedTemp = true;
+        } catch (UnsatisfiedLinkError e) {
+            openCVLoadedTemp = false;
+            LOGGER.log(Level.SEVERE, "OpenCV Native code library failed to load", e);
+            //TODO: show warning bubble
+
+        }
+
+        openCVLoaded = openCVLoadedTemp;
+        SUPPORTED_IMAGE_EXTENSIONS = Arrays.asList(ImageIO.getReaderFileSuffixes());
+
+        SUPPORTED_EXTENSIONS.addAll(SUPPORTED_IMAGE_EXTENSIONS);
+        SUPPORTED_EXTENSIONS.addAll(SUPPORTED_VIDEO_EXTENSIONS);
+
+        SUPPORTED_IMAGE_MIME_TYPES = new TreeSet<>(Arrays.asList(ImageIO.getReaderMIMETypes()));
+        /* special cases and variants that we support, but don't get registered
+         * with ImageIO automatically */
+        SUPPORTED_IMAGE_MIME_TYPES.addAll(Arrays.asList(
+                "image/x-rgb",
+                "image/x-ms-bmp",
+                "application/x-123"));
+        SUPPORTED_MIME_TYPES.addAll(SUPPORTED_IMAGE_MIME_TYPES);
+        SUPPORTED_MIME_TYPES.addAll(SUPPORTED_VIDEO_MIME_TYPES);
+
+        //this is rarely usefull
+        SUPPORTED_MIME_TYPES.removeIf("application/octet-stream"::equals);
+    }
+
+    /**
+     * Get the default Icon, which is the icon for a file.
+     *
+     * @return
+     *
+     *
+     *
+     *         /** initialized lazily */
     private static FileTypeDetector fileTypeDetector;
 
-    private static final List<String> SUPPORTED_EXTENSIONS;
-    private static final TreeSet<String> SUPPORTED_MIME_TYPES;
-
     /** thread that saves generated thumbnails to disk in the background */
     private static final Executor imageSaver
             = Executors.newSingleThreadExecutor(new BasicThreadFactory.Builder()
                     .namingPattern("icon saver-%d").build());
 
-    static {
-        ImageIO.scanForPlugins();
-        BufferedImage defaultIcon = null;
-        try {
-            defaultIcon = ImageIO.read(ImageUtils.class.getResourceAsStream("/org/sleuthkit/autopsy/images/file-icon.png"));//NON-NLS
-        } catch (IOException ex) {
-            LOGGER.log(Level.WARNING, "Failed to read default thumbnail.");
-        }
-        DEFAULT_THUMBNAIL = defaultIcon;
-
-        SUPPORTED_EXTENSIONS = Arrays.asList(ImageIO.getReaderFileSuffixes());
-        SUPPORTED_MIME_TYPES = new TreeSet<>(Arrays.asList(ImageIO.getReaderMIMETypes()));
-
-        /* special cases and variants that we support, but don't get registered
-         * with ImageIO automatically */
-        SUPPORTED_MIME_TYPES.addAll(Arrays.asList(
-                "image/x-rgb",
-                "image/x-ms-bmp",
-                "application/x-123"));
-
-        //this is rarely usefull
-        SUPPORTED_MIME_TYPES.removeIf("application/octet-stream"::equals);
-    }
-
     private ImageUtils() {
     }
 
+    public static List<String> getSupportedImageExtensions() {
+        return Collections.unmodifiableList(SUPPORTED_IMAGE_EXTENSIONS);
+    }
+
+    public static List<String> getSupportedVideoExtensions() {
+        return SUPPORTED_VIDEO_EXTENSIONS;
+    }
+
+    public static SortedSet<String> getSupportedImageMimeTypes() {
+        return Collections.unmodifiableSortedSet(SUPPORTED_IMAGE_MIME_TYPES);
+    }
+
+    public static List<String> getSupportedVideoMimeTypes() {
+        return SUPPORTED_VIDEO_MIME_TYPES;
+    }
+
     public static List<String> getSupportedExtensions() {
         return Collections.unmodifiableList(SUPPORTED_EXTENSIONS);
     }
@@ -142,17 +212,22 @@ public class ImageUtils {
     }
 
     /**
-     * Can a thumbnail be generated for the file?
+     * Can a thumbnail be generated for the content?
      *
-     * @param file
+     * @param content
      *
      * @return
      *
      */
-    public static boolean thumbnailSupported(AbstractFile file) {
+    public static boolean thumbnailSupported(Content content) {
-        if (file.getSize() == 0) {
+
+        if (content.getSize() == 0) {
             return false;
         }
+        if (!(content instanceof AbstractFile)) {
+            return false;
+        }
+        AbstractFile file = (AbstractFile) content;
 
         try {
             String mimeType = getFileTypeDetector().getFileType(file);
@@ -162,7 +237,7 @@ public class ImageUtils {
             }
         } catch (FileTypeDetector.FileTypeDetectorInitException | TskCoreException ex) {
             LOGGER.log(Level.WARNING, "Failed to look up mimetype for " + file.getName() + " using FileTypeDetector.  Fallingback on AbstractFile.isMimeType", ex);
-            if (!SUPPORTED_MIME_TYPES.isEmpty()) {
+
             AbstractFile.MimeMatchEnum mimeMatch = file.isMimeType(SUPPORTED_MIME_TYPES);
             if (mimeMatch == AbstractFile.MimeMatchEnum.TRUE) {
                 return true;
@@ -170,7 +245,6 @@ public class ImageUtils {
                 return false;
             }
         }
-        }
 
         // if we have an extension, check it
         final String extension = file.getNameExtension();
@@ -182,22 +256,6 @@ public class ImageUtils {
         return isJpegFileHeader(file) || isPngFileHeader(file);
     }
 
-    /**
-     * Can a thumbnail be generated for the content?
-     *
-     * @param content
-     *
-     * @return
-     *
-     * @deprecated use {@link #thumbnailSupported(org.sleuthkit.datamodel.AbstractFile) instead.
-     */
-    @Deprecated
-    public static boolean thumbnailSupported(Content content) {
-        return (content instanceof AbstractFile)
-                ? thumbnailSupported((AbstractFile) content)
-                : false;
-    }
-
     /**
      * returns a lazily instatiated FileTypeDetector
      *
@@ -220,11 +278,13 @@ public class ImageUtils {
      * @param content
      * @param iconSize
      *
+     *
      * @return a thumbnail for the given image or a default one if there was a
      *         problem making a thumbnail.
      *
      * @deprecated use {@link #getThumbnail(org.sleuthkit.datamodel.Content, int)
      * } instead.
+     *
      */
     @Nonnull
     @Deprecated
@@ -253,8 +313,8 @@ public class ImageUtils {
                 } else {
                     return thumbnail;
                 }
-            } catch (IOException ex) {
+            } catch (Exception ex) {
-                LOGGER.log(Level.WARNING, "Error while reading image.", ex); //NON-NLS
+                LOGGER.log(Level.WARNING, "Error while reading image: " + content.getName(), ex); //NON-NLS
                 return generateAndSaveThumbnail(content, iconSize, cacheFile);
             }
         } else {
@@ -274,6 +334,7 @@ public class ImageUtils {
      *
      * @deprecated use {@link #getCachedThumbnailFile(org.sleuthkit.datamodel.Content, int)
      * } instead.
+     *
      */
     @Nullable
     @Deprecated
@@ -283,6 +344,7 @@ public class ImageUtils {
     }
 
     /**
+     *
      * Get a thumbnail of a specified size. Generates the image if it is
      * not already cached.
      *
@@ -306,15 +368,30 @@ public class ImageUtils {
      *
      * @return
      *
-     * @deprecated this should never have been public.
+     *
+     * @deprecated use {@link #getCachedThumbnailLocation(long) } instead
      */
     @Deprecated
+
     public static File getFile(long id) {
         return getCachedThumbnailLocation(id);
     }
 
-    private static File getCachedThumbnailLocation(long id) {
+    /**
-        return Paths.get(Case.getCurrentCase().getCacheDirectory(), "thumbnails", id + ".png").toFile();
+     * Get a file object for where the cached icon should exist. The returned
+     * file may not exist.
+     *
+     * @param fileID
+     *
+     * @return
+     *
+     */
+    private static File getCachedThumbnailLocation(long fileID) {
+        return Paths.get(Case.getCurrentCase().getCacheDirectory(), "thumbnails", fileID + ".png").toFile();
+    }
+
+    public static boolean hasImageFileHeader(AbstractFile file) {
+        return isJpegFileHeader(file) || isPngFileHeader(file);
     }
 
     /**
@@ -379,36 +456,54 @@ public class ImageUtils {
     }
 
     /**
-     * Generate a thumbnail and save it to specified location.
+     * Generate an icon and save it to specified location.
      *
      * @param content   File to generate icon for
-     * @param size      the size of thumbnail to generate in pixels
+     * @param iconSize
      * @param cacheFile Location to save thumbnail to
      *
-     * @return Generated icon or a default icon if a thumbnail could not be
+     * @return Generated icon or null on error
-     *         made.
      */
-    private static Image generateAndSaveThumbnail(Content content, int size, File cacheFile) {
+    private static Image generateAndSaveThumbnail(Content content, int iconSize, File cacheFile) {
-        BufferedImage thumbnail = generateThumbnail(content, size);
+        AbstractFile f = (AbstractFile) content;
-        if (Objects.nonNull(thumbnail)) {
+        final String extension = f.getNameExtension();
+        BufferedImage thumbnail = null;
+        try {
+            if (SUPPORTED_VIDEO_EXTENSIONS.contains(extension)) {
+                if (openCVLoaded) {
+                    thumbnail = VideoUtils.generateVideoThumbnail((AbstractFile) content, iconSize);
+                } else {
+                    return DEFAULT_THUMBNAIL;
+                }
+            } else {
+                thumbnail = generateImageThumbnail(content, iconSize);
+            }
+
+            if (thumbnail == null) {
+                return DEFAULT_THUMBNAIL;
+
+            } else {
+                BufferedImage toSave = thumbnail;
                 imageSaver.execute(() -> {
                     try {
                         Files.createParentDirs(cacheFile);
                         if (cacheFile.exists()) {
                             cacheFile.delete();
                         }
-                    ImageIO.write(thumbnail, FORMAT, cacheFile);
+                        ImageIO.write(toSave, FORMAT, cacheFile);
                     } catch (IllegalArgumentException | IOException ex1) {
                         LOGGER.log(Level.WARNING, "Could not write cache thumbnail: " + content, ex1); //NON-NLS
                     }
                 });
-            return thumbnail;
-        } else {
-            return getDefaultThumbnail();
             }
+        } catch (NullPointerException ex) {
+            logger.log(Level.WARNING, "Could not write cache thumbnail: " + content, ex); //NON-NLS
+        }
+        return thumbnail;
     }
 
     /**
+     *
      * Generate and return a scaled image
      *
      * @param content
@@ -418,7 +513,7 @@ public class ImageUtils {
      *         there was a problem.
      */
     @Nullable
-    private static BufferedImage generateThumbnail(Content content, int iconSize) {
+    private static BufferedImage generateImageThumbnail(Content content, int iconSize) {
 
         try (InputStream inputStream = new BufferedInputStream(new ReadContentInputStream(content));) {
             BufferedImage bi = ImageIO.read(inputStream);
@@ -436,10 +531,13 @@ public class ImageUtils {
             }
         } catch (OutOfMemoryError e) {
             LOGGER.log(Level.WARNING, "Could not scale image (too large): " + content.getName(), e); //NON-NLS
+
             return null;
         } catch (Exception e) {
-            LOGGER.log(Level.WARNING, "Could not scale image: " + content.getName(), e); //NON-NLS
+            LOGGER.log(Level.WARNING, "Could not load image: " + content.getName(), e); //NON-NLS
             return null;
+
         }
     }
+
 }

Core/src/org/sleuthkit/autopsy/coreutils/VideoUtils.java

@@ -0,0 +1,127 @@
+/*
+ * Autopsy Forensic Browser
+ *
+ * Copyright 2015 Basis Technology Corp.
+ * Contact: carrier <at> sleuthkit <dot> org
+ *
+ * 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 org.sleuthkit.autopsy.coreutils;
+
+import java.awt.image.BufferedImage;
+import java.io.File;
+import java.io.IOException;
+import java.nio.file.Paths;
+import java.util.logging.Level;
+import org.netbeans.api.progress.ProgressHandle;
+import org.netbeans.api.progress.ProgressHandleFactory;
+import org.opencv.core.Mat;
+import org.opencv.highgui.VideoCapture;
+import org.sleuthkit.autopsy.casemodule.Case;
+import org.sleuthkit.autopsy.corelibs.ScalrWrapper;
+import org.sleuthkit.autopsy.datamodel.ContentUtils;
+import org.sleuthkit.datamodel.AbstractFile;
+
+/**
+ *
+ */
+public class VideoUtils {
+
+    private static final int THUMB_COLUMNS = 3;
+    private static final int THUMB_ROWS = 3;
+    private static final int CV_CAP_PROP_POS_MSEC = 0;
+    private static final int CV_CAP_PROP_FRAME_COUNT = 7;
+    private static final int CV_CAP_PROP_FPS = 5;
+
+    static final Logger LOGGER = Logger.getLogger(VideoUtils.class.getName());
+
+    private VideoUtils() {
+    }
+
+    public static File getTempVideoFile(AbstractFile file) {
+        return Paths.get(Case.getCurrentCase().getTempDirectory(), "videos", file.getId() + "." + file.getNameExtension()).toFile();
+    }
+
+    static BufferedImage generateVideoThumbnail(AbstractFile file, int iconSize) {
+        java.io.File tempFile = getTempVideoFile(file);
+
+        try {
+            if (tempFile.exists() == false || tempFile.length() < file.getSize()) {
+                com.google.common.io.Files.createParentDirs(tempFile);
+                ProgressHandle progress = ProgressHandleFactory.createHandle("extracting temporary file " + file.getName());
+                progress.start(100);
+                try {
+                    ContentUtils.writeToFile(file, tempFile, progress, null, true);
+                } catch (IOException ex) {
+                    LOGGER.log(Level.WARNING, "Error buffering file", ex); //NON-NLS
+                }
+                progress.finish();
+            }
+        } catch (IOException ex) {
+            return null;
+        }
+
+        VideoCapture videoFile = new VideoCapture(); // will contain the video
+
+        if (!videoFile.open(tempFile.toString())) {
+            return null;
+        }
+        double fps = videoFile.get(CV_CAP_PROP_FPS); // gets frame per second
+        double totalFrames = videoFile.get(CV_CAP_PROP_FRAME_COUNT); // gets total frames
+        if (fps <= 0 || totalFrames <= 0) {
+            return null;
+        }
+        double milliseconds = 1000 * (totalFrames / fps); //total milliseconds
+
+        double timestamp = Math.min(milliseconds, 500); //default time to check for is 500ms, unless the files is extremely small
+
+        int framkeskip = Double.valueOf(Math.floor((milliseconds - timestamp) / (THUMB_COLUMNS * THUMB_ROWS))).intValue();
+
+        Mat imageMatrix = new Mat();
+        BufferedImage bufferedImage = null;
+
+        for (int x = 0; x < THUMB_COLUMNS; x++) {
+            for (int y = 0; y < THUMB_ROWS; y++) {
+                if (!videoFile.set(CV_CAP_PROP_POS_MSEC, timestamp + x * framkeskip + y * framkeskip * THUMB_COLUMNS)) {
+                    break;
+                }
+                //read the frame into the image/matrix
+                if (!videoFile.read(imageMatrix)) {
+                    break; //if the image for some reason is bad, return default icon
+                }
+
+                if (bufferedImage == null) {
+                    bufferedImage = new BufferedImage(imageMatrix.cols() * THUMB_COLUMNS, imageMatrix.rows() * THUMB_ROWS, BufferedImage.TYPE_3BYTE_BGR);
+                }
+
+                byte[] data = new byte[imageMatrix.rows() * imageMatrix.cols() * (int) (imageMatrix.elemSize())];
+                imageMatrix.get(0, 0, data); //copy the image to data
+
+                //todo: this looks like we are swapping the first and third channels.  so we can use  BufferedImage.TYPE_3BYTE_BGR
+                if (imageMatrix.channels() == 3) {
+                    for (int k = 0; k < data.length; k += 3) {
+                        byte temp = data[k];
+                        data[k] = data[k + 2];
+                        data[k + 2] = temp;
+                    }
+                }
+
+                bufferedImage.getRaster().setDataElements(imageMatrix.cols() * x, imageMatrix.rows() * y, imageMatrix.cols(), imageMatrix.rows(), data);
+            }
+        }
+
+        videoFile.release(); // close the file
+
+        return ScalrWrapper.resizeFast(bufferedImage, iconSize);
+    }
+}

Core/src/org/sleuthkit/autopsy/datamodel/ContentUtils.java

@@ -23,14 +23,15 @@ import java.io.IOException;
 import java.io.InputStream;
 import java.text.SimpleDateFormat;
 import java.util.TimeZone;
+import java.util.concurrent.Future;
 import java.util.logging.Level;
 import java.util.prefs.PreferenceChangeEvent;
 import java.util.prefs.PreferenceChangeListener;
-import org.openide.util.NbBundle;
-import org.sleuthkit.autopsy.coreutils.Logger;
 import javax.swing.SwingWorker;
 import org.netbeans.api.progress.ProgressHandle;
+import org.openide.util.NbBundle;
 import org.sleuthkit.autopsy.core.UserPreferences;
+import org.sleuthkit.autopsy.coreutils.Logger;
 import org.sleuthkit.datamodel.AbstractFile;
 import org.sleuthkit.datamodel.Content;
 import org.sleuthkit.datamodel.ContentVisitor;
@@ -176,8 +177,8 @@ public final class ContentUtils {
      * @return number of bytes extracted
      * @throws IOException if file could not be written
      */
-    public static <T,V> long writeToFile(Content content, java.io.File outputFile,
+    public static <T> long writeToFile(Content content, java.io.File outputFile,
-            ProgressHandle progress, SwingWorker<T,V> worker, boolean source) throws IOException {
+            ProgressHandle progress, Future<T> worker, boolean source) throws IOException {
 
         InputStream in = new ReadContentInputStream(content);
 

Core/src/org/sleuthkit/autopsy/ingest/IngestJobSettings.java

@@ -382,7 +382,7 @@ public class IngestJobSettings {
             if (isPythonModuleSettingsFile(moduleSettingsFilePath)) {
                 // compiled python modules have variable instance number as a part of their file name.
                 // This block of code gets rid of that variable instance number and helps maitains constant module name over multiple runs.
-                moduleSettingsFilePath.replaceAll("[$][\\d]+.settings$", "\\$.settings");
+                moduleSettingsFilePath = moduleSettingsFilePath.replaceAll("[$][\\d]+.settings$", "\\$.settings");
             }
             try (NbObjectOutputStream out = new NbObjectOutputStream(new FileOutputStream(moduleSettingsFilePath))) {
                 out.writeObject(settings);

Core/src/org/sleuthkit/autopsy/modules/photoreccarver/Bundle.properties

@@ -14,3 +14,7 @@ PhotoRecIngestModule.processTerminated=PhotoRec Carver ingest module was termina
 PhotoRecIngestModule.moduleError=PhotoRec Carver Module Error
 PhotoRecIngestModule.UnableToCarve=Unable to carve file: {0}
 PhotoRecIngestModule.NotEnoughDiskSpace=Not enough disk space to save unallocated file. Carving will be skipped.
+PhotoRecIngestModule.complete.numberOfCarved=Number of Files Carved\:
+PhotoRecIngestModule.complete.totalWritetime=Total Time To Write To Disk
+PhotoRecIngestModule.complete.totalParsetime=Total Parsing Time
+PhotoRecIngestModule.complete.photoRecResults=PhotoRec Results

Core/src/org/sleuthkit/autopsy/modules/photoreccarver/PhotoRecCarverFileIngestModule.java

@@ -32,7 +32,9 @@ import java.util.ArrayList;
 import java.util.Date;
 import java.util.List;
 import java.util.Map;
+import java.util.HashMap;
 import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.atomic.AtomicLong;
 import java.util.logging.Level;
 import org.openide.modules.InstalledFileLocator;
 import org.openide.util.NbBundle;
@@ -46,6 +48,7 @@ import org.sleuthkit.autopsy.datamodel.ContentUtils;
 import org.sleuthkit.autopsy.ingest.FileIngestModule;
 import org.sleuthkit.autopsy.ingest.FileIngestModuleProcessTerminator;
 import org.sleuthkit.autopsy.ingest.IngestJobContext;
+import org.sleuthkit.autopsy.ingest.IngestMessage;
 import org.sleuthkit.autopsy.ingest.IngestModule;
 import org.sleuthkit.autopsy.ingest.IngestModuleReferenceCounter;
 import org.sleuthkit.autopsy.ingest.IngestServices;
@@ -71,12 +74,30 @@ final class PhotoRecCarverFileIngestModule implements FileIngestModule {
     private static final String LOG_FILE = "run_log.txt"; //NON-NLS
     private static final String TEMP_DIR_NAME = "temp"; // NON-NLS
     private static final Logger logger = Logger.getLogger(PhotoRecCarverFileIngestModule.class.getName());
+    private static final HashMap<Long, IngestJobTotals> totalsForIngestJobs = new HashMap<>();
     private static final IngestModuleReferenceCounter refCounter = new IngestModuleReferenceCounter();
     private static final Map<Long, WorkingPaths> pathsByJob = new ConcurrentHashMap<>();
     private IngestJobContext context;
     private Path rootOutputDirPath;
     private File executableFile;
     private IngestServices services;
+    private long jobId;
+
+    private static class IngestJobTotals {
+
+        private AtomicLong totalItemsRecovered = new AtomicLong(0);
+        private AtomicLong totalWritetime = new AtomicLong(0);
+        private AtomicLong totalParsetime = new AtomicLong(0);
+    }
+    
+    private static synchronized IngestJobTotals getTotalsForIngestJobs(long ingestJobId) {
+        IngestJobTotals totals = totalsForIngestJobs.get(ingestJobId);
+        if (totals == null) {
+            totals = new PhotoRecCarverFileIngestModule.IngestJobTotals();
+            totalsForIngestJobs.put(ingestJobId, totals);
+        }
+        return totals;
+    }
 
     /**
      * @inheritDoc
@@ -85,6 +106,7 @@ final class PhotoRecCarverFileIngestModule implements FileIngestModule {
     public void startUp(IngestJobContext context) throws IngestModule.IngestModuleException {
         this.context = context;
         this.services = IngestServices.getInstance();
+        this.jobId = this.context.getJobId();
 
         // If the global unallocated space processing setting and the module
         // process unallocated space only setting are not in sych, throw an 
@@ -99,7 +121,7 @@ final class PhotoRecCarverFileIngestModule implements FileIngestModule {
         Path execName = Paths.get(PHOTOREC_DIRECTORY, PHOTOREC_EXECUTABLE);
         executableFile = locateExecutable(execName.toString());
 
-        if (PhotoRecCarverFileIngestModule.refCounter.incrementAndGet(this.context.getJobId()) == 1) {
+        if (PhotoRecCarverFileIngestModule.refCounter.incrementAndGet(this.jobId) == 1) {
             try {
                 // The first instance creates an output subdirectory with a date and time stamp
                 DateFormat dateFormat = new SimpleDateFormat("MM-dd-yyyy-HH-mm-ss-SSSS");  // NON-NLS
@@ -113,9 +135,8 @@ final class PhotoRecCarverFileIngestModule implements FileIngestModule {
                 Files.createDirectory(tempDirPath);
 
                 // Save the directories for the current job.
-                PhotoRecCarverFileIngestModule.pathsByJob.put(this.context.getJobId(), new WorkingPaths(outputDirPath, tempDirPath));
+                PhotoRecCarverFileIngestModule.pathsByJob.put(this.jobId, new WorkingPaths(outputDirPath, tempDirPath));
-            }
+            } catch (SecurityException | IOException | UnsupportedOperationException ex) {
-            catch (SecurityException | IOException | UnsupportedOperationException ex) {
                 throw new IngestModule.IngestModuleException(NbBundle.getMessage(this.getClass(), "cannotCreateOutputDir.message", ex.getLocalizedMessage()));
             }
         }
@@ -131,6 +152,9 @@ final class PhotoRecCarverFileIngestModule implements FileIngestModule {
             return IngestModule.ProcessResult.OK;
         }
         
+        // Safely get a reference to the totalsForIngestJobs object
+        IngestJobTotals totals = getTotalsForIngestJobs(jobId);
+
         Path tempFilePath = null;
         try {
             long id = getRootId(file);
@@ -160,7 +184,8 @@ final class PhotoRecCarverFileIngestModule implements FileIngestModule {
             }
 
             // Write the file to disk.
-            WorkingPaths paths = PhotoRecCarverFileIngestModule.pathsByJob.get(this.context.getJobId());
+            long writestart = System.currentTimeMillis();
+            WorkingPaths paths = PhotoRecCarverFileIngestModule.pathsByJob.get(this.jobId);
             tempFilePath = Paths.get(paths.getTempDirPath().toString(), file.getName());
             ContentUtils.writeToFile(file, tempFilePath.toFile());
 
@@ -211,21 +236,24 @@ final class PhotoRecCarverFileIngestModule implements FileIngestModule {
                     }
                 }
             }
+            long writedelta = (System.currentTimeMillis() - writestart);
+            totals.totalWritetime.addAndGet(writedelta);
             
             // Now that we've cleaned up the folders and data files, parse the xml output file to add carved items into the database
+            long calcstart = System.currentTimeMillis();
             PhotoRecCarverOutputParser parser = new PhotoRecCarverOutputParser(outputDirPath);
-            List<LayoutFile> theList = parser.parse(newAuditFile, id, file);
+            List<LayoutFile> carvedItems = parser.parse(newAuditFile, id, file);            
-            if (theList != null) { // if there were any results from carving, add the unallocated carving event to the reports list.
+            long calcdelta = (System.currentTimeMillis() - calcstart);
-                context.addFilesToJob(new ArrayList<>(theList));
+            totals.totalParsetime.addAndGet(calcdelta);
-                services.fireModuleContentEvent(new ModuleContentEvent(theList.get(0))); // fire an event to update the tree
+            if (carvedItems != null) { // if there were any results from carving, add the unallocated carving event to the reports list.
+                totals.totalItemsRecovered.addAndGet(carvedItems.size());
+                context.addFilesToJob(new ArrayList<>(carvedItems));
+                services.fireModuleContentEvent(new ModuleContentEvent(carvedItems.get(0))); // fire an event to update the tree
             }
-        }
+        } catch (IOException ex) {
-        catch (IOException ex) {
             logger.log(Level.SEVERE, "Error processing " + file.getName() + " with PhotoRec carver", ex); // NON-NLS
             return IngestModule.ProcessResult.ERROR;
-        }
+        } finally {
-
-        finally {
             if (null != tempFilePath && Files.exists(tempFilePath)) {
                 // Get rid of the unallocated space file.
                 tempFilePath.toFile().delete();
@@ -243,18 +271,47 @@ final class PhotoRecCarverFileIngestModule implements FileIngestModule {
         }
     }
 
+    private synchronized void postSummary() {
+        IngestJobTotals jobTotals = totalsForIngestJobs.remove(jobId);
+
+        StringBuilder detailsSb = new StringBuilder();
+        //details
+        detailsSb.append("<table border='0' cellpadding='4' width='280'>"); //NON-NLS
+
+        detailsSb.append("<tr><td>") //NON-NLS
+                 .append(NbBundle.getMessage(this.getClass(), "PhotoRecIngestModule.complete.numberOfCarved"))
+                 .append("</td>"); //NON-NLS
+        detailsSb.append("<td>").append(jobTotals.totalItemsRecovered.get()).append("</td></tr>"); //NON-NLS
+
+        detailsSb.append("<tr><td>") //NON-NLS
+                 .append(NbBundle.getMessage(this.getClass(), "PhotoRecIngestModule.complete.totalWritetime"))
+                 .append("</td><td>").append(jobTotals.totalWritetime.get()).append("</td></tr>\n"); //NON-NLS
+        detailsSb.append("<tr><td>") //NON-NLS
+                 .append(NbBundle.getMessage(this.getClass(), "PhotoRecIngestModule.complete.totalParsetime"))
+                 .append("</td><td>").append(jobTotals.totalParsetime.get()).append("</td></tr>\n"); //NON-NLS
+        detailsSb.append("</table>"); //NON-NLS
+
+        services.postMessage(IngestMessage.createMessage(
+                IngestMessage.MessageType.INFO,
+                PhotoRecCarverIngestModuleFactory.getModuleName(),
+                NbBundle.getMessage(this.getClass(),
+                        "PhotoRecIngestModule.complete.photoRecResults"),
+                detailsSb.toString()));
+
+    }
 
     /**
      * @inheritDoc
      */
     @Override
     public void shutDown() {
-        if (this.context != null && refCounter.decrementAndGet(this.context.getJobId()) == 0) {
+        if (this.context != null && refCounter.decrementAndGet(this.jobId) == 0) {
             try {
                 // The last instance of this module for an ingest job cleans out 
                 // the working paths map entry for the job and deletes the temp dir.
-                WorkingPaths paths = PhotoRecCarverFileIngestModule.pathsByJob.remove(this.context.getJobId());
+                WorkingPaths paths = PhotoRecCarverFileIngestModule.pathsByJob.remove(this.jobId);
                 FileUtil.deleteDir(new File(paths.getTempDirPath().toString()));
+                postSummary();
             } 
             catch (SecurityException ex) {
                 logger.log(Level.SEVERE, "Error shutting down PhotoRec carver module", ex); // NON-NLS

Core/src/org/sleuthkit/autopsy/timeline/ui/TimeLineChart.java

@@ -251,7 +251,7 @@ public interface TimeLineChart<X> extends TimeLineView {
             final X end = getSpanEnd();
             Tooltip.uninstall(this, tooltip);
             tooltip = new Tooltip(
-                    NbBundle.getMessage(this.getClass(), "Timeline.ui.TimeLineChart.tooltip.text", formatSpan(start),
+                    NbBundle.getMessage(TimeLineChart.class, "Timeline.ui.TimeLineChart.tooltip.text", formatSpan(start),
                             formatSpan(end)));
             Tooltip.install(this, tooltip);
         }

ImageGallery/nbproject/project.xml

@@ -4,7 +4,7 @@
     <configuration>
         <data xmlns="http://www.netbeans.org/ns/nb-module-project/3">
             <code-name-base>org.sleuthkit.autopsy.imagegallery</code-name-base>
-            <standalone/>
+            <suite-component/>
             <module-dependencies>
                 <dependency>
                     <code-name-base>org.netbeans.api.progress</code-name-base>
@@ -103,7 +103,7 @@
                     <compile-dependency/>
                     <run-dependency>
                         <release-version>10</release-version>
-                        <specification-version>10.0.11</specification-version>
+                        <specification-version>10.3</specification-version>
                     </run-dependency>
                 </dependency>
                 <dependency>

ImageGallery/src/org/sleuthkit/autopsy/imagegallery/FileTypeUtils.java

@@ -26,6 +26,7 @@ import static java.util.Objects.isNull;
 import static java.util.Objects.nonNull;
 import java.util.Optional;
 import java.util.Set;
+import java.util.TreeSet;
 import java.util.logging.Level;
 import java.util.stream.Collectors;
 import java.util.stream.Stream;
@@ -80,6 +81,10 @@ public enum FileTypeUtils {
      */
     private static FileTypeDetector FILE_TYPE_DETECTOR;
 
+    private static final String IMAGE_GIF_MIME = "image/gif";
+
+    private static final TreeSet<String> GIF_MIME_SET = new TreeSet<>(Arrays.asList(IMAGE_GIF_MIME));
+
     /**
      * static initalizer block to initialize sets of extensions and mimetypes
      * to be supported
@@ -164,7 +169,7 @@ public enum FileTypeUtils {
      *
      * @return true if this file is supported or false if not
      */
-    public static Boolean isDrawable(AbstractFile file) {
+    public static boolean isDrawable(AbstractFile file) {
         return hasDrawableMimeType(file).orElseGet(() -> {
             final boolean contains = FileTypeUtils.supportedExtensions.contains(file.getNameExtension());
             final boolean jpegFileHeader = ImageUtils.isJpegFileHeader(file);
@@ -175,6 +180,30 @@ public enum FileTypeUtils {
         });
     }
 
+    public static boolean isGIF(AbstractFile file) {
+        try {
+            final FileTypeDetector fileTypeDetector = getFileTypeDetector();
+            if (nonNull(fileTypeDetector)) {
+                String fileType = fileTypeDetector.getFileType(file);
+                return IMAGE_GIF_MIME.equalsIgnoreCase(fileType);
+            }
+        } catch (TskCoreException ex) {
+            LOGGER.log(Level.WARNING, "Failed to get mime type with FileTypeDetector.", ex);
+        }
+        LOGGER.log(Level.WARNING, "Falling back on direct mime type check.");
+        switch (file.isMimeType(GIF_MIME_SET)) {
+
+            case TRUE:
+                return true;
+            case UNDEFINED:
+                LOGGER.log(Level.WARNING, "Falling back on extension check.");
+                return "gif".equals(file.getNameExtension());
+            case FALSE:
+            default:
+                return false;
+        }
+    }
+
     /**
      * does the given file have drawable/supported mime type
      *

ImageGallery/src/org/sleuthkit/autopsy/imagegallery/ImageGalleryController.java

@@ -751,9 +751,9 @@ public final class ImageGalleryController {
                         "' or name LIKE '%.")
                 + "')";
         static private final String MIMETYPE_CLAUSE
-                = "blackboard_attributes.value_text LIKE "
+                = "blackboard_attributes.value_text LIKE '"
                 + StringUtils.join(FileTypeUtils.getAllSupportedMimeTypes(),
-                        " OR blackboard_attributes.value_text LIKE ");
+                        "' OR blackboard_attributes.value_text LIKE '") + "' ";
 
         static private final String DRAWABLE_QUERY = FILE_EXTESNION_CLAUSE + " OR tsk_files.obj_id IN ("
                 + "SELECT tsk_files.obj_id from tsk_files , blackboard_artifacts,  blackboard_attributes"

ImageGallery/src/org/sleuthkit/autopsy/imagegallery/ThumbnailCache.java

@@ -1,7 +1,7 @@
 /*
  * Autopsy Forensic Browser
  *
- * Copyright 2013 Basis Technology Corp.
+ * Copyright 2013-15 Basis Technology Corp.
  * Contact: carrier <at> sleuthkit <dot> org
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -23,6 +23,7 @@ import com.google.common.cache.CacheBuilder;
 import com.google.common.cache.CacheLoader;
 import com.google.common.util.concurrent.UncheckedExecutionException;
 import java.awt.image.BufferedImage;
+import java.io.BufferedInputStream;
 import java.io.File;
 import java.io.IOException;
 import java.net.MalformedURLException;
@@ -42,6 +43,7 @@ import org.sleuthkit.autopsy.coreutils.ImageUtils;
 import org.sleuthkit.autopsy.coreutils.Logger;
 import org.sleuthkit.autopsy.imagegallery.datamodel.DrawableFile;
 import org.sleuthkit.autopsy.imagegallery.gui.Toolbar;
+import org.sleuthkit.datamodel.ReadContentInputStream;
 import org.sleuthkit.datamodel.TskCoreException;
 
 /** Singleton to manage creation and access of icons. Keeps a cache in memory of
@@ -54,7 +56,7 @@ public enum ThumbnailCache {
 
     instance;
 
-    private static final int MAX_ICON_SIZE = 300;
+    private static final int MAX_THUMBNAIL_SIZE = 300;
 
     private static final Logger LOGGER = Logger.getLogger(ThumbnailCache.class.getName());
 
@@ -118,17 +120,23 @@ public enum ThumbnailCache {
      */
     private Optional<Image> load(DrawableFile<?> file) {
 
-        BufferedImage thumbnail;
+        if (FileTypeUtils.isGIF(file)) {
-        try {
+            //directly read gif to preserve potential animation,
-            thumbnail = getCacheFile(file).map(new Function<File, BufferedImage>() {
+            //NOTE: not saved to disk!
+            return Optional.of(new Image(new BufferedInputStream(new ReadContentInputStream(file.getAbstractFile())), MAX_THUMBNAIL_SIZE, MAX_THUMBNAIL_SIZE, true, true));
+        }
+
+        BufferedImage thumbnail = getCacheFile(file).map(new Function<File, BufferedImage>() {
             @Override
             public BufferedImage apply(File cachFile) {
                 if (cachFile.exists()) {
                     // If a thumbnail file is already saved locally, load it
                     try {
                         BufferedImage read = ImageIO.read(cachFile);
-                            if (read.getWidth() == MAX_ICON_SIZE) {
+
+                        if (read.getWidth() < MAX_THUMBNAIL_SIZE) {
                             return read;
+
                         }
                     } catch (MalformedURLException ex) {
                         LOGGER.log(Level.WARNING, "Unable to parse cache file path..");
@@ -139,17 +147,17 @@ public enum ThumbnailCache {
                 return null;
             }
         }).orElseGet(() -> {
-                return (BufferedImage) ImageUtils.getThumbnail(file.getAbstractFile(), MAX_ICON_SIZE);
+            return (BufferedImage) ImageUtils.getThumbnail(file.getAbstractFile(), MAX_THUMBNAIL_SIZE);
         });
 
-        } catch (IllegalStateException e) {
+//        } catch (IllegalStateException e) {
-            LOGGER.log(Level.WARNING, "can't load icon when no case is open");
+//            LOGGER.log(Level.WARNING, "can't load icon when no case is open");
-            return Optional.empty();
+//            return Optional.empty();
-        }
+//        }
         WritableImage jfxthumbnail;
         if (thumbnail == ImageUtils.getDefaultThumbnail()) {
-            jfxthumbnail = null // if we go the default icon, ignore it
+            // if we go the default icon, ignore it
-                    ;
+            jfxthumbnail = null;
         } else {
             jfxthumbnail = SwingFXUtils.toFXImage(thumbnail, null);
         }
@@ -167,7 +175,8 @@ public enum ThumbnailCache {
      */
     private static Optional<File> getCacheFile(DrawableFile<?> file) {
         try {
-            return Optional.of(ImageUtils.getCachedThumbnailFile(file.getAbstractFile(), MAX_ICON_SIZE));
+            return Optional.of(ImageUtils.getCachedThumbnailFile(file.getAbstractFile(), MAX_THUMBNAIL_SIZE));
+
         } catch (IllegalStateException e) {
             LOGGER.log(Level.WARNING, "Failed to create cache file.{0}", e.getLocalizedMessage());
             return Optional.empty();

ImageGallery/src/org/sleuthkit/autopsy/imagegallery/actions/AddDrawableTagAction.java

@@ -1,7 +1,7 @@
 /*
  * Autopsy Forensic Browser
  * 
- * Copyright 2013 Basis Technology Corp.
+ * Copyright 2013-15 Basis Technology Corp.
  * Contact: carrier <at> sleuthkit <dot> org
  * 
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -26,7 +26,6 @@ import java.util.concurrent.ExecutionException;
 import java.util.logging.Level;
 import javafx.application.Platform;
 import javafx.scene.control.Alert;
-import javafx.scene.control.ButtonType;
 import javafx.scene.control.Menu;
 import javax.swing.SwingWorker;
 import org.openide.util.Utilities;
@@ -91,19 +90,16 @@ public class AddDrawableTagAction extends AddTagAction {
                                 .findAny();
 
                         if (duplicateTagName.isPresent()) {
-                            Platform.runLater(() -> {
+                            LOGGER.log(Level.INFO, "{0} already tagged as {1}. Skipping.", new Object[]{file.getName(), tagName.getDisplayName()});
-                                Alert alert = new Alert(Alert.AlertType.WARNING, "Unable to tag " + file.getName() + ". It has already been tagged as \"" + tagName.getDisplayName() + ". Cannot reapply the same tag.", ButtonType.OK);
-                                alert.setHeaderText("Tag Error");
-                                alert.show();
-                            });
                         } else {
+                            LOGGER.log(Level.INFO, "Tagging {0} as {1}", new Object[]{file.getName(), tagName.getDisplayName()});
                             controller.getTagsManager().addContentTag(file, tagName, comment);
                         }
 
                     } catch (TskCoreException tskCoreException) {
-                        LOGGER.log(Level.SEVERE, "Error tagging result", tskCoreException);
+                        LOGGER.log(Level.SEVERE, "Error tagging file", tskCoreException);
                         Platform.runLater(() -> {
-                            new Alert(Alert.AlertType.ERROR, "Unable to file " + fileID + ".").show();
+                            new Alert(Alert.AlertType.ERROR, "Unable to tag file " + fileID + ".").show();
                         });
                     }
                 }

ImageGallery/src/org/sleuthkit/autopsy/imagegallery/datamodel/DrawableFile.java

@@ -18,10 +18,12 @@
  */
 package org.sleuthkit.autopsy.imagegallery.datamodel;
 
+import java.lang.ref.SoftReference;
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.List;
+import java.util.Objects;
 import java.util.Set;
 import java.util.logging.Level;
 import java.util.stream.Collectors;
@@ -37,14 +39,10 @@ import org.sleuthkit.autopsy.casemodule.Case;
 import org.sleuthkit.autopsy.coreutils.Logger;
 import org.sleuthkit.autopsy.imagegallery.FileTypeUtils;
 import org.sleuthkit.autopsy.imagegallery.ImageGalleryController;
+import org.sleuthkit.autopsy.imagegallery.ThumbnailCache;
 import org.sleuthkit.datamodel.AbstractFile;
 import org.sleuthkit.datamodel.BlackboardArtifact;
 import org.sleuthkit.datamodel.BlackboardAttribute;
-import static org.sleuthkit.datamodel.BlackboardAttribute.TSK_BLACKBOARD_ATTRIBUTE_VALUE_TYPE.BYTE;
-import static org.sleuthkit.datamodel.BlackboardAttribute.TSK_BLACKBOARD_ATTRIBUTE_VALUE_TYPE.DOUBLE;
-import static org.sleuthkit.datamodel.BlackboardAttribute.TSK_BLACKBOARD_ATTRIBUTE_VALUE_TYPE.INTEGER;
-import static org.sleuthkit.datamodel.BlackboardAttribute.TSK_BLACKBOARD_ATTRIBUTE_VALUE_TYPE.LONG;
-import static org.sleuthkit.datamodel.BlackboardAttribute.TSK_BLACKBOARD_ATTRIBUTE_VALUE_TYPE.STRING;
 import org.sleuthkit.datamodel.Content;
 import org.sleuthkit.datamodel.ContentVisitor;
 import org.sleuthkit.datamodel.ReadContentInputStream;
@@ -90,6 +88,8 @@ public abstract class DrawableFile<T extends AbstractFile> extends AbstractFile
         }
     }
 
+    SoftReference<Image> imageRef;
+
     private String drawablePath;
 
     protected T file;
@@ -286,7 +286,12 @@ public abstract class DrawableFile<T extends AbstractFile> extends AbstractFile
         }
     }
 
-    public abstract Image getThumbnail();
+   
+    public Image getThumbnail() {
+        return ThumbnailCache.getDefault().get(this);
+    }
+
+    public abstract Image getFullSizeImage();
 
     public void setAnalyzed(Boolean analyzed) {
         this.analyzed.set(analyzed);
@@ -318,5 +323,8 @@ public abstract class DrawableFile<T extends AbstractFile> extends AbstractFile
         }
     }
 
-    public abstract boolean isDisplayable();
+    public boolean isDisplayableAsImage() {
+        Image thumbnail = getThumbnail();
+        return Objects.nonNull(thumbnail) && thumbnail.errorProperty().get() == false;
+    }
 }

ImageGallery/src/org/sleuthkit/autopsy/imagegallery/datamodel/ImageFile.java

@@ -22,13 +22,12 @@ import java.awt.image.BufferedImage;
 import java.io.BufferedInputStream;
 import java.io.IOException;
 import java.lang.ref.SoftReference;
-import java.util.Objects;
 import java.util.logging.Level;
 import javafx.embed.swing.SwingFXUtils;
 import javafx.scene.image.Image;
 import javax.imageio.ImageIO;
 import org.sleuthkit.autopsy.coreutils.Logger;
-import org.sleuthkit.autopsy.imagegallery.ThumbnailCache;
+import org.sleuthkit.autopsy.imagegallery.FileTypeUtils;
 import org.sleuthkit.datamodel.AbstractFile;
 import org.sleuthkit.datamodel.ReadContentInputStream;
 
@@ -45,22 +44,20 @@ public class ImageFile<T extends AbstractFile> extends DrawableFile<T> {
         ImageIO.scanForPlugins();
     }
 
-    private SoftReference<Image> imageRef;
-
     ImageFile(T f, Boolean analyzed) {
         super(f, analyzed);
 
     }
 
-    @Override
-    public Image getThumbnail() {
-        return ThumbnailCache.getDefault().get(this);
-    }
 
+    @Override
     public Image getFullSizeImage() {
-        Image image = null;
+        Image image = (imageRef != null) ? imageRef.get() : null;
-        if (imageRef != null) {
+        if (image == null || image.isError()) {
-            image = imageRef.get();
+            if (FileTypeUtils.isGIF(file)) {
+                //directly read gif to preserve potential animation,
+                image = new Image(new BufferedInputStream(new ReadContentInputStream(file)));
+            }
         }
         if (image == null || image.isError()) {
             try (BufferedInputStream readContentInputStream = new BufferedInputStream(new ReadContentInputStream(this.getAbstractFile()))) {
@@ -75,12 +72,6 @@ public class ImageFile<T extends AbstractFile> extends DrawableFile<T> {
         return image;
     }
 
-    @Override
-    public boolean isDisplayable() {
-        Image thumbnail = getThumbnail();
-        return Objects.nonNull(thumbnail) && thumbnail.errorProperty().get() == false;
-    }
-
     @Override
     Double getWidth() {
         final Image fullSizeImage = getFullSizeImage();

ImageGallery/src/org/sleuthkit/autopsy/imagegallery/datamodel/VideoFile.java

@@ -19,17 +19,22 @@
 package org.sleuthkit.autopsy.imagegallery.datamodel;
 
 import com.google.common.io.Files;
+import java.awt.image.BufferedImage;
 import java.io.File;
 import java.io.IOException;
 import java.lang.ref.SoftReference;
 import java.nio.file.Paths;
 import java.util.Objects;
 import java.util.logging.Level;
+import javafx.embed.swing.SwingFXUtils;
 import javafx.scene.image.Image;
 import javafx.scene.media.Media;
 import javafx.scene.media.MediaException;
-import org.sleuthkit.autopsy.casemodule.Case;
+import org.netbeans.api.progress.ProgressHandle;
+import org.netbeans.api.progress.ProgressHandleFactory;
+import org.sleuthkit.autopsy.coreutils.ImageUtils;
 import org.sleuthkit.autopsy.coreutils.Logger;
+import org.sleuthkit.autopsy.coreutils.VideoUtils;
 import org.sleuthkit.autopsy.datamodel.ContentUtils;
 import org.sleuthkit.datamodel.AbstractFile;
 
@@ -46,25 +51,36 @@ public class VideoFile<T extends AbstractFile> extends DrawableFile<T> {
     }
 
     @Override
-    public Image getThumbnail() {
+    public Image getFullSizeImage() {
-        //TODO: implement video thumbnailing here?
+        Image image = (null == imageRef) ? null : imageRef.get();
-        return getGenericVideoThumbnail();
+
+        if (image == null) {
+            final BufferedImage bufferedImage = (BufferedImage) ImageUtils.getThumbnail(getAbstractFile(), 1024);
+            image = (bufferedImage == ImageUtils.getDefaultThumbnail()) ? null : SwingFXUtils.toFXImage(bufferedImage, null);
+            imageRef = new SoftReference<>(image);
         }
 
-    SoftReference<Media> mediaRef;
+        return image;
+    }
+
+    private SoftReference<Media> mediaRef;
 
     public Media getMedia() throws IOException, MediaException {
-        Media media = null;
+        Media media = (mediaRef != null) ? mediaRef.get() : null;
-        if (mediaRef != null) {
+
-            media = mediaRef.get();
-        }
         if (media != null) {
             return media;
         }
-        final File cacheFile = getCacheFile(this.getId());
+        final File cacheFile = VideoUtils.getTempVideoFile(this.getAbstractFile());
-        if (cacheFile.exists() == false) {
+
+        if (cacheFile.exists() == false || cacheFile.length() < getAbstractFile().getSize()) {
+
             Files.createParentDirs(cacheFile);
-            ContentUtils.writeToFile(this.getAbstractFile(), cacheFile);
+            ProgressHandle progressHandle = ProgressHandleFactory.createHandle("writing temporary file to disk");
+            progressHandle.start(100);
+            ContentUtils.writeToFile(this.getAbstractFile(), cacheFile, progressHandle, null, true);
+            progressHandle.finish();
+
         }
 
         media = new Media(Paths.get(cacheFile.getAbsolutePath()).toUri().toString());
@@ -73,12 +89,7 @@ public class VideoFile<T extends AbstractFile> extends DrawableFile<T> {
 
     }
 
-    private File getCacheFile(long id) {
+    public boolean isDisplayableAsMedia() {
-        return Paths.get(Case.getCurrentCase().getCacheDirectory(), "videos", "" + id).toFile();
-    }
-
-    @Override
-    public boolean isDisplayable() {
         try {
             Media media = getMedia();
             return Objects.nonNull(media) && Objects.isNull(media.getError());

ImageGallery/src/org/sleuthkit/autopsy/imagegallery/gui/Toolbar.java

@@ -44,7 +44,6 @@ import org.openide.util.Exceptions;
 import org.sleuthkit.autopsy.imagegallery.FXMLConstructor;
 import org.sleuthkit.autopsy.imagegallery.FileIDSelectionModel;
 import org.sleuthkit.autopsy.imagegallery.ImageGalleryController;
-import org.sleuthkit.autopsy.imagegallery.ThumbnailCache;
 import org.sleuthkit.autopsy.imagegallery.actions.CategorizeAction;
 import org.sleuthkit.autopsy.imagegallery.datamodel.Category;
 import org.sleuthkit.autopsy.imagegallery.datamodel.DrawableAttribute;
@@ -208,7 +207,6 @@ public class Toolbar extends ToolBar {
 
         orderGroup.selectedToggleProperty().addListener(queryInvalidationListener);
 
-        ThumbnailCache.getDefault().iconSize.bind(sizeSlider.valueProperty());
 
     }
 

ImageGallery/src/org/sleuthkit/autopsy/imagegallery/gui/VideoPlayer.java

@@ -18,7 +18,6 @@
  */
 package org.sleuthkit.autopsy.imagegallery.gui;
 
-import java.io.IOException;
 import java.net.URL;
 import java.util.ResourceBundle;
 import java.util.logging.Level;
@@ -27,7 +26,6 @@ import javafx.beans.InvalidationListener;
 import javafx.beans.Observable;
 import javafx.event.ActionEvent;
 import javafx.fxml.FXML;
-import javafx.scene.Node;
 import javafx.scene.control.Button;
 import javafx.scene.control.Label;
 import javafx.scene.control.Slider;
@@ -46,7 +44,7 @@ import org.sleuthkit.autopsy.coreutils.Logger;
 import org.sleuthkit.autopsy.imagegallery.FXMLConstructor;
 import org.sleuthkit.autopsy.imagegallery.datamodel.VideoFile;
 
-public class MediaControl extends BorderPane {
+public class VideoPlayer extends BorderPane {
 
     private static final Image VOLUME_HIGH = new Image("/org/sleuthkit/autopsy/imagegallery/images/speaker-volume.png");
     private static final Image VOLUME_LOW = new Image("/org/sleuthkit/autopsy/imagegallery/images/speaker-volume-low.png");
@@ -107,21 +105,6 @@ public class MediaControl extends BorderPane {
     };
     private final VideoFile<?> file;
 
-    public static Node create(VideoFile<?> file) {
-        try {
-            return new MediaControl(new MediaPlayer(file.getMedia()), file);
-        } catch (IOException ex) {
-            Logger.getLogger(VideoFile.class.getName()).log(Level.WARNING, "failed to initialize MediaControl for file " + file.getName(), ex);
-            return new Text(ex.getLocalizedMessage() + "\nSee the logs for details.\n\nTry the \"Open In External Viewer\" action.");
-        } catch (MediaException ex) {
-            Logger.getLogger(VideoFile.class.getName()).log(Level.WARNING, ex.getType() + " Failed to initialize MediaControl for file " + file.getName(), ex);
-            return new Text(ex.getType() + "\nSee the logs for details.\n\nTry the \"Open In External Viewer\" action.");
-        } catch (OutOfMemoryError ex) {
-            Logger.getLogger(VideoFile.class.getName()).log(Level.WARNING, "failed to initialize MediaControl for file " + file.getName(), ex);
-            return new Text("There was a problem playing video file.\nSee the logs for details.\n\nTry the \"Open In External Viewer\" action.");
-        }
-    }
-
     @FXML
     void initialize() {
         assert controlButton != null : "fx:id=\"controlButton\" was not injected: check your FXML file 'MediaControl.fxml'.";
@@ -250,7 +233,7 @@ public class MediaControl extends BorderPane {
         }
     }
 
-    private MediaControl(MediaPlayer mp, VideoFile<?> file) {
+    public VideoPlayer(MediaPlayer mp, VideoFile<?> file) {
         this.file = file;
         this.mp = mp;
         FXMLConstructor.construct(this, "MediaControl.fxml");

ImageGallery/src/org/sleuthkit/autopsy/imagegallery/gui/drawableviews/DrawableTile.java

@@ -26,12 +26,10 @@ import javafx.scene.CacheHint;
 import javafx.scene.control.Control;
 import javafx.scene.effect.DropShadow;
 import javafx.scene.image.Image;
-import javafx.scene.image.ImageView;
 import javafx.scene.paint.Color;
 import org.sleuthkit.autopsy.coreutils.Logger;
-import org.sleuthkit.autopsy.coreutils.ThreadConfined;
-import org.sleuthkit.autopsy.coreutils.ThreadConfined.ThreadType;
 import org.sleuthkit.autopsy.imagegallery.FXMLConstructor;
+import org.sleuthkit.autopsy.imagegallery.datamodel.DrawableFile;
 import org.sleuthkit.autopsy.imagegallery.gui.Toolbar;
 import static org.sleuthkit.autopsy.imagegallery.gui.drawableviews.DrawableTileBase.globalSelectionModel;
 import org.sleuthkit.datamodel.AbstractContent;
@@ -50,17 +48,6 @@ public class DrawableTile extends DrawableTileBase {
 
     private static final Logger LOGGER = Logger.getLogger(DrawableTile.class.getName());
 
-    /**
-     * the central ImageView that shows a thumbnail of the represented file
-     */
-    @FXML
-    private ImageView imageView;
-
-    @Override
-    protected void disposeContent() {
-        //no-op
-    }
-
     @FXML
     @Override
     protected void initialize() {
@@ -90,12 +77,6 @@ public class DrawableTile extends DrawableTileBase {
         FXMLConstructor.construct(this, "DrawableTile.fxml");
     }
 
-    @Override
-    @ThreadConfined(type = ThreadType.JFX)
-    protected void clearContent() {
-        imageView.setImage(null);
-    }
-
     /**
      * {@inheritDoc }
      */
@@ -109,21 +90,13 @@ public class DrawableTile extends DrawableTileBase {
     }
 
     @Override
-    protected Runnable getContentUpdateRunnable() {
+    CachedLoaderTask<Image, DrawableFile<?>> getNewImageLoadTask(DrawableFile<?> file) {
-        if (getFile().isPresent()) {
+        return new ThumbnailLoaderTask(file);
-            Image image = getFile().get().getThumbnail();
-
-            return () -> {
-                imageView.setImage(image);
-            };
-        } else {
-            return () -> { //no-op
-            };
-        }
     }
 
     @Override
     protected String getTextForLabel() {
         return getFile().map(AbstractContent::getName).orElse("");
     }
+
 }

ImageGallery/src/org/sleuthkit/autopsy/imagegallery/gui/drawableviews/DrawableTileBase.java

@@ -54,8 +54,6 @@ import org.openide.windows.WindowManager;
 import org.sleuthkit.autopsy.casemodule.Case;
 import org.sleuthkit.autopsy.corecomponentinterfaces.ContextMenuActionsProvider;
 import org.sleuthkit.autopsy.coreutils.Logger;
-import org.sleuthkit.autopsy.coreutils.ThreadConfined;
-import org.sleuthkit.autopsy.coreutils.ThreadConfined.ThreadType;
 import org.sleuthkit.autopsy.datamodel.FileNode;
 import org.sleuthkit.autopsy.directorytree.ExternalViewerAction;
 import org.sleuthkit.autopsy.directorytree.ExtractAction;
@@ -71,6 +69,7 @@ import org.sleuthkit.autopsy.imagegallery.actions.DeleteFollowUpTagAction;
 import org.sleuthkit.autopsy.imagegallery.actions.SwingMenuItemAdapter;
 import org.sleuthkit.autopsy.imagegallery.datamodel.DrawableAttribute;
 import org.sleuthkit.autopsy.imagegallery.datamodel.DrawableFile;
+import org.sleuthkit.autopsy.imagegallery.datamodel.VideoFile;
 import org.sleuthkit.autopsy.imagegallery.datamodel.grouping.GroupViewMode;
 import org.sleuthkit.datamodel.ContentTag;
 import org.sleuthkit.datamodel.TagName;
@@ -106,7 +105,7 @@ public abstract class DrawableTileBase extends DrawableUIBase {
 
     @FXML
     protected ImageView undisplayableImageView;
-    ** displays the icon representing follow up tag */
+    /** displays the icon representing follow up tag */
     @FXML
     private ImageView followUpImageView;
 
@@ -120,8 +119,13 @@ public abstract class DrawableTileBase extends DrawableUIBase {
     @FXML
     Label nameLabel;
 
-    /** the groupPane this {@link DrawableTileBase} is embedded in */
+    @FXML
+    protected ImageView imageView;
+    /**
+     * the groupPane this {@link DrawableTileBase} is embedded in
+     */
     final private GroupPane groupPane;
+
     volatile private boolean registered = false;
 
     protected DrawableTileBase(GroupPane groupPane) {
@@ -235,13 +239,6 @@ public abstract class DrawableTileBase extends DrawableUIBase {
         return groupPane;
     }
 
-    @ThreadConfined(type = ThreadType.UI)
-    protected abstract void clearContent();
-
-    protected abstract void disposeContent();
-
-    protected abstract Runnable getContentUpdateRunnable();
-
     protected abstract String getTextForLabel();
 
     protected void initialize() {
@@ -279,6 +276,8 @@ public abstract class DrawableTileBase extends DrawableUIBase {
     @Override
     synchronized protected void setFileHelper(final Long newFileID) {
         setFileIDOpt(Optional.ofNullable(newFileID));
+        setFileOpt(Optional.empty());
+
         disposeContent();
 
         if (getFileID().isPresent() == false || Case.isCaseOpen() == false) {
@@ -287,23 +286,18 @@ public abstract class DrawableTileBase extends DrawableUIBase {
                 getController().getTagsManager().unregisterListener(this);
                 registered = false;
             }
-            setFileOpt(Optional.empty());
+            updateContent();
-            Platform.runLater(() -> {
-                clearContent();
-            });
         } else {
             if (registered == false) {
                 getController().getCategoryManager().registerListener(this);
                 getController().getTagsManager().registerListener(this);
                 registered = true;
             }
-            setFileOpt(Optional.empty());
-
             updateSelectionState();
             updateCategory();
             updateFollowUpIcon();
             updateUI();
-            Platform.runLater(getContentUpdateRunnable());
+            updateContent();
         }
     }
 
@@ -311,7 +305,7 @@ public abstract class DrawableTileBase extends DrawableUIBase {
         getFile().ifPresent(file -> {
             final boolean isVideo = file.isVideo();
             final boolean hasHashSetHits = hasHashHit();
-            final boolean isUndisplayable = file.isDisplayable() == false;
+            final boolean isUndisplayable = (isVideo ? ((VideoFile<?>) file).isDisplayableAsMedia() : file.isDisplayableAsImage()) == false;
             final String text = getTextForLabel();
 
             Platform.runLater(() -> {
@@ -387,4 +381,40 @@ public abstract class DrawableTileBase extends DrawableUIBase {
             followUpToggle.setSelected(hasFollowUp);
         });
     }
+
+//    @Override
+//    Node getContentNode() {
+//        if (getFile().isPresent() == false) {
+//            imageCache = null;
+//            Platform.runLater(() -> {
+//                imageView.setImage(null);
+//            });
+//            return null;
+//        } else {
+//            Image thumbnail = isNull(imageCache) ? null : imageCache.get();
+//
+//            if (nonNull(thumbnail)) {
+//                Platform.runLater(() -> {
+//                    imageView.setImage(thumbnail);
+//                });
+//                return imageView;
+//            } else {
+//                DrawableFile<?> file = getFile().get();
+//
+//                if (isNull(imageTask) || imageTask.isDone()) {
+//                    imageTask = new ImageLoadTask(file) {
+//
+//                        @Override
+//                        void saveToCache(Image result) {
+//                            synchronized (DrawableTileBase.this) {
+//                                imageCache = new SoftReference<>(result);
+//                            }
+//                        }
+//                    };
+//                    new Thread(imageTask).start();
+//                }
+//                return getLoadingProgressIndicator();
+//            }
+//        }
+//    }
 }

ImageGallery/src/org/sleuthkit/autopsy/imagegallery/gui/drawableviews/DrawableUIBase.java

@@ -18,11 +18,22 @@
  */
 package org.sleuthkit.autopsy.imagegallery.gui.drawableviews;
 
+import java.lang.ref.SoftReference;
 import java.util.Objects;
+import static java.util.Objects.isNull;
 import static java.util.Objects.nonNull;
 import java.util.Optional;
+import java.util.concurrent.ExecutionException;
 import java.util.logging.Level;
+import javafx.application.Platform;
+import javafx.concurrent.Task;
+import javafx.fxml.FXML;
+import javafx.scene.Node;
+import javafx.scene.control.ProgressIndicator;
+import javafx.scene.image.Image;
+import javafx.scene.image.ImageView;
 import javafx.scene.layout.AnchorPane;
+import javafx.scene.layout.BorderPane;
 import org.sleuthkit.autopsy.coreutils.Logger;
 import org.sleuthkit.autopsy.imagegallery.ImageGalleryController;
 import org.sleuthkit.autopsy.imagegallery.datamodel.DrawableFile;
@@ -33,11 +44,21 @@ import org.sleuthkit.datamodel.TskCoreException;
  */
 abstract public class DrawableUIBase extends AnchorPane implements DrawableView {
 
+    private static final Logger LOGGER = Logger.getLogger(DrawableUIBase.class.getName());
+
+    @FXML
+    protected BorderPane imageBorder;
+    @FXML
+    protected ImageView imageView;
+
     private final ImageGalleryController controller;
 
     private Optional<DrawableFile<?>> fileOpt = Optional.empty();
 
     private Optional<Long> fileIDOpt = Optional.empty();
+    private Task<Image> imageTask;
+    private SoftReference<Image> imageCache;
+    private ProgressIndicator progressIndicator;
 
     public DrawableUIBase(ImageGalleryController controller) {
         this.controller = controller;
@@ -86,10 +107,133 @@ abstract public class DrawableUIBase extends AnchorPane implements DrawableView
     synchronized public void setFile(Long newFileID) {
         if (getFileID().isPresent()) {
             if (Objects.equals(newFileID, getFileID().get()) == false) {
-                setFileHelper(newFileID);
+                if (Objects.nonNull(newFileID)) {
-            }
-        } else if (nonNull(newFileID)) {
                     setFileHelper(newFileID);
                 }
             }
+        } else if (Objects.nonNull(newFileID)) {
+            setFileHelper(newFileID);
+        }
+    }
+
+    synchronized protected void updateContent() {
+        Node content = getContentNode();
+        Platform.runLater(() -> {
+            imageBorder.setCenter(content);
+        });
+    }
+
+    synchronized protected void disposeContent() {
+        if (imageTask != null) {
+            imageTask.cancel(true);
+        }
+        imageTask = null;
+        imageCache = null;
+    }
+
+    ProgressIndicator getLoadingProgressIndicator() {
+        if (progressIndicator == null) {
+            progressIndicator = new ProgressIndicator();
+        }
+        return progressIndicator;
+    }
+
+    Node getContentNode() {
+        if (getFile().isPresent() == false) {
+            imageCache = null;
+            Platform.runLater(() -> {
+                if (imageView != null) {
+                    imageView.setImage(null);
+                }
+            });
+            return null;
+        } else {
+            Image thumbnail = isNull(imageCache) ? null : imageCache.get();
+
+            if (nonNull(thumbnail)) {
+                Platform.runLater(() -> {
+                    if (imageView != null) {
+                        imageView.setImage(thumbnail);
+                    }
+                });
+                return imageView;
+            } else {
+                DrawableFile<?> file = getFile().get();
+
+                if (isNull(imageTask)) {
+                    imageTask = getNewImageLoadTask(file);
+                    new Thread(imageTask).start();
+                } else if (imageTask.isDone()) {
+                    return null;
+                }
+                return getLoadingProgressIndicator();
+            }
+        }
+    }
+
+    abstract CachedLoaderTask<Image, DrawableFile<?>> getNewImageLoadTask(DrawableFile<?> file);
+
+    abstract class CachedLoaderTask<X, Y extends DrawableFile<?>> extends Task<X> {
+
+        protected final Y file;
+
+        public CachedLoaderTask(Y file) {
+            this.file = file;
+        }
+
+        @Override
+        protected X call() throws Exception {
+            return (isCancelled() == false) ? load() : null;
+        }
+
+        abstract X load();
+
+        @Override
+        protected void succeeded() {
+            super.succeeded();
+            if (isCancelled() == false) {
+                try {
+                    saveToCache(get());
+                    updateContent();
+                } catch (InterruptedException | ExecutionException ex) {
+                    LOGGER.log(Level.WARNING, "Failed to cache content for" + file.getName(), ex);
+                }
+            }
+        }
+
+        @Override
+        protected void failed() {
+            super.failed();
+            LOGGER.log(Level.SEVERE, "Failed to cache content for" + file.getName(), getException());
+        }
+        
+
+        abstract void saveToCache(X result);
+    }
+
+    abstract class ImageLoaderTask extends CachedLoaderTask<Image, DrawableFile<?>> {
+
+        public ImageLoaderTask(DrawableFile<?> file) {
+            super(file);
+        }
+
+        @Override
+        void saveToCache(Image result) {
+            synchronized (DrawableUIBase.this) {
+                imageCache = new SoftReference<>(result);
+            }
+        }
+    }
+
+    class ThumbnailLoaderTask extends ImageLoaderTask {
+
+        public ThumbnailLoaderTask(DrawableFile<?> file) {
+            super(file);
+        }
+
+        @Override
+        Image load() {
+            return isCancelled() ? null : file.getThumbnail();
+        }
+    }
 }

ImageGallery/src/org/sleuthkit/autopsy/imagegallery/gui/drawableviews/GroupPane.java

@@ -221,7 +221,7 @@ public class GroupPane extends BorderPane {
 
     private final InvalidationListener filesSyncListener = (observable) -> {
         final String header = getHeaderString();
-        final List<Long> fileIds = getGrouping().fileIds();
+        final List<Long> fileIds = getGroup().fileIds();
         Platform.runLater(() -> {
             slideShowToggle.setDisable(fileIds.isEmpty());
             gridView.getItems().setAll(fileIds);
@@ -247,8 +247,8 @@ public class GroupPane extends BorderPane {
         }
 
         //assign last selected file or if none first file in group
-        if (slideShowFileID == null || getGrouping().fileIds().contains(slideShowFileID) == false) {
+        if (slideShowFileID == null || getGroup().fileIds().contains(slideShowFileID) == false) {
-            slideShowPane.setFile(getGrouping().fileIds().get(0));
+            slideShowPane.setFile(getGroup().fileIds().get(0));
         } else {
             slideShowPane.setFile(slideShowFileID);
         }
@@ -269,7 +269,7 @@ public class GroupPane extends BorderPane {
         this.scrollToFileID(globalSelectionModel.lastSelectedProperty().get());
     }
 
-    public DrawableGroup getGrouping() {
+    public DrawableGroup getGroup() {
         return grouping.get();
     }
 
@@ -278,7 +278,7 @@ public class GroupPane extends BorderPane {
         menuItem.setOnAction(new EventHandler<ActionEvent>() {
             @Override
             public void handle(ActionEvent t) {
-                Set<Long> fileIdSet = new HashSet<>(getGrouping().fileIds());
+                Set<Long> fileIdSet = new HashSet<>(getGroup().fileIds());
                 new CategorizeAction(controller).addTagsToFiles(controller.getTagsManager().getTagName(cat), "", fileIdSet);
 
                 grpCatSplitMenu.setText(cat.getDisplayName());
@@ -293,7 +293,7 @@ public class GroupPane extends BorderPane {
         menuItem.setOnAction(new EventHandler<ActionEvent>() {
             @Override
             public void handle(ActionEvent t) {
-                Set<Long> fileIdSet = new HashSet<>(getGrouping().fileIds());
+                Set<Long> fileIdSet = new HashSet<>(getGroup().fileIds());
                 new AddDrawableTagAction(controller).addTagsToFiles(tn, "", fileIdSet);
 
                 grpTagSplitMenu.setText(tn.getDisplayName());
@@ -304,14 +304,14 @@ public class GroupPane extends BorderPane {
     }
 
     private void selectAllFiles() {
-        globalSelectionModel.clearAndSelectAll(getGrouping().fileIds());
+        globalSelectionModel.clearAndSelectAll(getGroup().fileIds());
     }
 
     /** create the string to display in the group header */
     protected String getHeaderString() {
-        return isNull(getGrouping()) ? ""
+        return isNull(getGroup()) ? ""
-                : StringUtils.defaultIfBlank(getGrouping().getGroupByValueDislpayName(), DrawableGroup.getBlankGroupName()) + " -- "
+                : StringUtils.defaultIfBlank(getGroup().getGroupByValueDislpayName(), DrawableGroup.getBlankGroupName()) + " -- "
-                + getGrouping().getHashSetHitsCount() + " hash set hits / " + getGrouping().getSize() + " files";
+                + getGroup().getHashSetHitsCount() + " hash set hits / " + getGroup().getSize() + " files";
     }
 
     ContextMenu getContextMenu() {
@@ -580,11 +580,11 @@ public class GroupPane extends BorderPane {
      * @param grouping the new grouping assigned to this group
      */
     void setViewState(GroupViewState viewState) {
-        if (nonNull(getGrouping())) {
-            getGrouping().fileIds().removeListener(filesSyncListener);
-        }
 
         if (isNull(viewState) || isNull(viewState.getGroup())) {
+            if (nonNull(getGroup())) {
+                getGroup().fileIds().removeListener(filesSyncListener);
+            }
             this.grouping.set(null);
 
             Platform.runLater(() -> {
@@ -600,15 +600,18 @@ public class GroupPane extends BorderPane {
             });
 
         } else {
-            if (this.grouping.get() != viewState.getGroup()) {
+            if (getGroup() != viewState.getGroup()) {
+                if (nonNull(getGroup())) {
+                    getGroup().fileIds().removeListener(filesSyncListener);
+                }
                 this.grouping.set(viewState.getGroup());
 
-                this.getGrouping().fileIds().addListener(filesSyncListener);
+                getGroup().fileIds().addListener(filesSyncListener);
 
                 final String header = getHeaderString();
 
-                gridView.getItems().setAll(getGrouping().fileIds());
                 Platform.runLater(() -> {
+                    gridView.getItems().setAll(getGroup().fileIds());
                     slideShowToggle.setDisable(gridView.getItems().isEmpty());
                     groupLabel.setText(header);
                     resetScrollBar();
@@ -687,6 +690,7 @@ public class GroupPane extends BorderPane {
         @Override
         protected void updateItem(Long item, boolean empty) {
             super.updateItem(item, empty);
+
             tile.setFile(item);
         }
 

ImageGallery/src/org/sleuthkit/autopsy/imagegallery/gui/drawableviews/MetaDataPane.fxml

@@ -13,7 +13,7 @@
           <children>
             <VBox alignment="TOP_CENTER" AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="0.0" AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="0.0">
               <children>
-                <BorderPane id="imageAnchor" fx:id="imageBorder" maxHeight="-Infinity" maxWidth="-Infinity" prefHeight="-1.0" prefWidth="-1.0" VBox.vgrow="NEVER">
+                <BorderPane id="imageAnchor" fx:id="imageBorder" maxHeight="-Infinity" maxWidth="-Infinity" minHeight="220.0" minWidth="220.0" prefHeight="-1.0" prefWidth="-1.0" VBox.vgrow="NEVER">
                   <center>
                     <ImageView fx:id="imageView" fitHeight="200.0" fitWidth="200.0" pickOnBounds="true" preserveRatio="true" BorderPane.alignment="CENTER" />
                   </center>

ImageGallery/src/org/sleuthkit/autopsy/imagegallery/gui/drawableviews/MetaDataPane.java

@@ -38,7 +38,6 @@ import javafx.scene.control.TableColumn;
 import javafx.scene.control.TableView;
 import javafx.scene.image.Image;
 import javafx.scene.image.ImageView;
-import javafx.scene.layout.BorderPane;
 import javafx.scene.layout.Region;
 import javafx.scene.text.Text;
 import javafx.util.Pair;
@@ -50,6 +49,7 @@ import org.sleuthkit.autopsy.imagegallery.ImageGalleryController;
 import org.sleuthkit.autopsy.imagegallery.datamodel.Category;
 import org.sleuthkit.autopsy.imagegallery.datamodel.CategoryManager;
 import org.sleuthkit.autopsy.imagegallery.datamodel.DrawableAttribute;
+import org.sleuthkit.autopsy.imagegallery.datamodel.DrawableFile;
 import org.sleuthkit.datamodel.ContentTag;
 import org.sleuthkit.datamodel.TagName;
 
@@ -60,9 +60,6 @@ public class MetaDataPane extends DrawableUIBase {
 
     private static final Logger LOGGER = Logger.getLogger(MetaDataPane.class.getName());
 
-    @FXML
-    private ImageView imageView;
-
     @FXML
     private TableColumn<Pair<DrawableAttribute<?>, ? extends Object>, DrawableAttribute<?>> attributeColumn;
 
@@ -72,9 +69,6 @@ public class MetaDataPane extends DrawableUIBase {
     @FXML
     private TableColumn<Pair<DrawableAttribute<?>, ? extends Object>, String> valueColumn;
 
-    @FXML
-    private BorderPane imageBorder;
-
     public MetaDataPane(ImageGalleryController controller) {
         super(controller);
 
@@ -155,22 +149,27 @@ public class MetaDataPane extends DrawableUIBase {
         if (newFileID == null) {
             Platform.runLater(() -> {
                 imageView.setImage(null);
+                imageBorder.setCenter(null);
                 tableView.getItems().clear();
                 getCategoryBorderRegion().setBorder(null);
-
             });
         } else {
+            disposeContent();
             updateUI();
+            updateContent();
         }
     }
 
+    @Override
+    CachedLoaderTask<Image, DrawableFile<?>> getNewImageLoadTask(DrawableFile<?> file) {
+        return new ThumbnailLoaderTask(file);
+    }
+
     public void updateUI() {
         getFile().ifPresent(file -> {
-            final Image icon = file.getThumbnail();
             final ObservableList<Pair<DrawableAttribute<?>, ? extends Object>> attributesList = file.getAttributesList();
 
             Platform.runLater(() -> {
-                imageView.setImage(icon);
                 tableView.getItems().clear();
                 tableView.getItems().setAll(attributesList);
             });

ImageGallery/src/org/sleuthkit/autopsy/imagegallery/gui/drawableviews/SlideShowView.fxml

@@ -127,7 +127,10 @@
                                         </BorderPane>
                                     </bottom>
                                     <center>
-                                        <BorderPane fx:id="imageBorder" center="$imageView" maxHeight="-1.0" prefHeight="-1.0" prefWidth="-1.0" style="-fx-border-color: lightgray;&#10;-fx-border-width:10;&#10;-fx-border-radius:2;" BorderPane.alignment="CENTER" />
+                                        <BorderPane fx:id="imageBorder" center="$imageView" maxHeight="-1.0" prefHeight="-1.0" prefWidth="-1.0" style="-fx-border-color: lightgray;&#10;-fx-border-width:10;&#10;-fx-border-radius:2;" BorderPane.alignment="CENTER">
+                                 <center>
+                                    <ImageView fx:id="imageView" fitHeight="200.0" fitWidth="200.0" pickOnBounds="true" preserveRatio="true" AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="0.0" AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="0.0" BorderPane.alignment="CENTER" />
+                                 </center></BorderPane>
                                     </center>
                                 </BorderPane>
                             </children>

ImageGallery/src/org/sleuthkit/autopsy/imagegallery/gui/drawableviews/SlideShowView.java

@@ -18,21 +18,27 @@
  */
 package org.sleuthkit.autopsy.imagegallery.gui.drawableviews;
 
+import java.io.IOException;
+import java.lang.ref.SoftReference;
 import java.util.ArrayList;
-import java.util.function.Function;
+import static java.util.Objects.isNull;
+import static java.util.Objects.nonNull;
 import java.util.logging.Level;
 import javafx.application.Platform;
 import javafx.beans.Observable;
 import javafx.beans.value.ChangeListener;
 import javafx.beans.value.ObservableValue;
 import javafx.collections.ObservableList;
+import javafx.concurrent.Task;
 import javafx.event.ActionEvent;
 import javafx.fxml.FXML;
+import javafx.scene.Node;
 import javafx.scene.control.Button;
 import javafx.scene.control.MenuItem;
 import javafx.scene.control.SplitMenuButton;
 import javafx.scene.control.ToggleButton;
 import javafx.scene.control.ToolBar;
+import javafx.scene.image.Image;
 import javafx.scene.image.ImageView;
 import static javafx.scene.input.KeyCode.LEFT;
 import static javafx.scene.input.KeyCode.RIGHT;
@@ -46,6 +52,10 @@ import javafx.scene.layout.CornerRadii;
 import javafx.scene.layout.HBox;
 import javafx.scene.layout.Priority;
 import javafx.scene.layout.Region;
+import javafx.scene.media.Media;
+import javafx.scene.media.MediaException;
+import javafx.scene.media.MediaPlayer;
+import javafx.scene.text.Text;
 import org.openide.util.Exceptions;
 import org.sleuthkit.autopsy.coreutils.Logger;
 import org.sleuthkit.autopsy.coreutils.ThreadConfined;
@@ -56,10 +66,9 @@ import org.sleuthkit.autopsy.imagegallery.actions.CategorizeAction;
 import org.sleuthkit.autopsy.imagegallery.datamodel.Category;
 import org.sleuthkit.autopsy.imagegallery.datamodel.DrawableAttribute;
 import org.sleuthkit.autopsy.imagegallery.datamodel.DrawableFile;
-import org.sleuthkit.autopsy.imagegallery.datamodel.ImageFile;
 import org.sleuthkit.autopsy.imagegallery.datamodel.VideoFile;
 import org.sleuthkit.autopsy.imagegallery.gui.GuiUtils;
-import org.sleuthkit.autopsy.imagegallery.gui.MediaControl;
+import org.sleuthkit.autopsy.imagegallery.gui.VideoPlayer;
 import static org.sleuthkit.autopsy.imagegallery.gui.drawableviews.DrawableView.CAT_BORDER_WIDTH;
 import org.sleuthkit.datamodel.TagName;
 import org.sleuthkit.datamodel.TskCoreException;
@@ -100,31 +109,35 @@ public class SlideShowView extends DrawableTileBase {
     private ToolBar toolBar;
     @FXML
     private BorderPane footer;
+    private Task<Node> mediaTask;
 
     SlideShowView(GroupPane gp) {
         super(gp);
-        FXMLConstructor.construct(this, "SlideShow.fxml");
+        FXMLConstructor.construct(this, "SlideShowView.fxml");
     }
 
     @FXML
     @Override
     protected void initialize() {
         super.initialize();
-        assert cat0Toggle != null : "fx:id=\"cat0Toggle\" was not injected: check your FXML file 'SlideShow.fxml'.";
+        assert cat0Toggle != null : "fx:id=\"cat0Toggle\" was not injected: check your FXML file 'SlideShowView.fxml'.";
-        assert cat1Toggle != null : "fx:id=\"cat1Toggle\" was not injected: check your FXML file 'SlideShow.fxml'.";
+        assert cat1Toggle != null : "fx:id=\"cat1Toggle\" was not injected: check your FXML file 'SlideShowView.fxml'.";
-        assert cat2Toggle != null : "fx:id=\"cat2Toggle\" was not injected: check your FXML file 'SlideShow.fxml'.";
+        assert cat2Toggle != null : "fx:id=\"cat2Toggle\" was not injected: check your FXML file 'SlideShowView.fxml'.";
-        assert cat3Toggle != null : "fx:id=\"cat3Toggle\" was not injected: check your FXML file 'SlideShow.fxml'.";
+        assert cat3Toggle != null : "fx:id=\"cat3Toggle\" was not injected: check your FXML file 'SlideShowView.fxml'.";
-        assert cat4Toggle != null : "fx:id=\"cat4Toggle\" was not injected: check your FXML file 'SlideShow.fxml'.";
+        assert cat4Toggle != null : "fx:id=\"cat4Toggle\" was not injected: check your FXML file 'SlideShowView.fxml'.";
-        assert cat5Toggle != null : "fx:id=\"cat5Toggle\" was not injected: check your FXML file 'SlideShow.fxml'.";
+        assert cat5Toggle != null : "fx:id=\"cat5Toggle\" was not injected: check your FXML file 'SlideShowView.fxml'.";
-        assert leftButton != null : "fx:id=\"leftButton\" was not injected: check your FXML file 'SlideShow.fxml'.";
+        assert leftButton != null : "fx:id=\"leftButton\" was not injected: check your FXML file 'SlideShowView.fxml'.";
-        assert rightButton != null : "fx:id=\"rightButton\" was not injected: check your FXML file 'SlideShow.fxml'.";
+        assert rightButton != null : "fx:id=\"rightButton\" was not injected: check your FXML file 'SlideShowView.fxml'.";
-        assert tagSplitButton != null : "fx:id=\"tagSplitButton\" was not injected: check your FXML file 'SlideShow.fxml'.";
+        assert tagSplitButton != null : "fx:id=\"tagSplitButton\" was not injected: check your FXML file 'SlideShowView.fxml'.";
 
         Platform.runLater(() -> {
             HBox.setHgrow(spring, Priority.ALWAYS);
             spring.setMinWidth(Region.USE_PREF_SIZE);
         });
 
+        imageView.fitWidthProperty().bind(imageBorder.widthProperty().subtract(CAT_BORDER_WIDTH * 2));
+        imageView.fitHeightProperty().bind(heightProperty().subtract(CAT_BORDER_WIDTH * 4).subtract(footer.heightProperty()).subtract(toolBar.heightProperty()));
+
         tagSplitButton.setOnAction((ActionEvent t) -> {
             try {
                 GuiUtils.createSelTagMenuItem(getController().getTagsManager().getFollowUpTagName(), tagSplitButton, getController()).getOnAction().handle(t);
@@ -195,8 +208,8 @@ public class SlideShowView extends DrawableTileBase {
 
         getGroupPane().grouping().addListener((Observable observable) -> {
             syncButtonVisibility();
-            if (getGroupPane().getGrouping() != null) {
+            if (getGroupPane().getGroup() != null) {
-                getGroupPane().getGrouping().fileIds().addListener((Observable observable1) -> {
+                getGroupPane().getGroup().fileIds().addListener((Observable observable1) -> {
                     syncButtonVisibility();
                 });
             }
@@ -206,7 +219,7 @@ public class SlideShowView extends DrawableTileBase {
     @ThreadConfined(type = ThreadType.ANY)
     private void syncButtonVisibility() {
         try {
-            final boolean hasMultipleFiles = getGroupPane().getGrouping().fileIds().size() > 1;
+            final boolean hasMultipleFiles = getGroupPane().getGroup().fileIds().size() > 1;
             Platform.runLater(() -> {
                 rightButton.setVisible(hasMultipleFiles);
                 leftButton.setVisible(hasMultipleFiles);
@@ -221,8 +234,8 @@ public class SlideShowView extends DrawableTileBase {
 
     @ThreadConfined(type = ThreadType.JFX)
     public void stopVideo() {
-        if (imageBorder.getCenter() instanceof MediaControl) {
+        if (imageBorder.getCenter() instanceof VideoPlayer) {
-            ((MediaControl) imageBorder.getCenter()).stopVideo();
+            ((VideoPlayer) imageBorder.getCenter()).stopVideo();
         }
     }
 
@@ -239,40 +252,40 @@ public class SlideShowView extends DrawableTileBase {
     @Override
     protected void disposeContent() {
         stopVideo();
-    }
 
-    @Override
+        super.disposeContent();
-    @ThreadConfined(type = ThreadType.UI)
+        if (mediaTask != null) {
-    protected void clearContent() {
+            mediaTask.cancel(true);
-        stopVideo();
-        imageBorder.setCenter(null);
         }
+        mediaTask = null;
+        mediaCache = null;
+    }
+    private SoftReference<Node> mediaCache;
 
     /** {@inheritDoc } */
     @Override
-    protected Runnable getContentUpdateRunnable() {
+    Node getContentNode() {
-
+        if (getFile().isPresent() == false) {
-        return getFile().map(new Function<DrawableFile<?>, Runnable>() {
+            mediaCache = null;
-
+            return super.getContentNode();
-            @Override
-            public Runnable apply(DrawableFile<?> file) {
-
-                if (file.isVideo()) {
-                    return () -> {
-                        imageBorder.setCenter(MediaControl.create((VideoFile<?>) file));
-                    };
         } else {
-                    ImageView imageView = new ImageView(((ImageFile<?>) file).getFullSizeImage());
+            DrawableFile<?> file = getFile().get();
-                    imageView.setPreserveRatio(true);
+            if (file.isVideo()) {
-                    imageView.fitWidthProperty().bind(imageBorder.widthProperty().subtract(CAT_BORDER_WIDTH * 2));
+                Node mediaNode = (isNull(mediaCache)) ? null : mediaCache.get();
-                    imageView.fitHeightProperty().bind(heightProperty().subtract(CAT_BORDER_WIDTH * 4).subtract(footer.heightProperty()).subtract(toolBar.heightProperty()));
+                if (nonNull(mediaNode)) {
-                    return () -> {
+                    return mediaNode;
-                        imageBorder.setCenter(imageView);
+                } else {
-                    };
+                    if (isNull(mediaTask)) {
+                        mediaTask = new MediaLoadTask(((VideoFile<?>) file));
+                        new Thread(mediaTask).start();
+                    } else if (mediaTask.isDone()) {
+                        return null;
+                    }
+                    return getLoadingProgressIndicator();
                 }
             }
-        }).orElse(() -> {
+            return super.getContentNode();
-        });
+        }
     }
 
     /** {@inheritDoc } */
@@ -292,12 +305,12 @@ public class SlideShowView extends DrawableTileBase {
     @ThreadConfined(type = ThreadType.JFX)
     synchronized private void cycleSlideShowImage(int direction) {
         stopVideo();
-        final int groupSize = getGroupPane().getGrouping().fileIds().size();
+        final int groupSize = getGroupPane().getGroup().fileIds().size();
         final Integer nextIndex = getFileID().map(fileID -> {
-            final int currentIndex = getGroupPane().getGrouping().fileIds().indexOf(fileID);
+            final int currentIndex = getGroupPane().getGroup().fileIds().indexOf(fileID);
             return (currentIndex + direction + groupSize) % groupSize;
         }).orElse(0);
-        setFile(getGroupPane().getGrouping().fileIds().get(nextIndex)
+        setFile(getGroupPane().getGroup().fileIds().get(nextIndex)
         );
     }
 
@@ -306,7 +319,7 @@ public class SlideShowView extends DrawableTileBase {
      *         of y"
      */
     private String getSupplementalText() {
-        final ObservableList<Long> fileIds = getGroupPane().getGrouping().fileIds();
+        final ObservableList<Long> fileIds = getGroupPane().getGroup().fileIds();
         return getFileID().map(fileID -> " ( " + (fileIds.indexOf(fileID) + 1) + " of " + fileIds.size() + " in group )")
                 .orElse("");
 
@@ -365,4 +378,49 @@ public class SlideShowView extends DrawableTileBase {
             });
         }
     }
+
+    @Override
+    CachedLoaderTask<Image, DrawableFile<?>> getNewImageLoadTask(DrawableFile<?> file) {
+
+        return new ImageLoaderTask(file) {
+
+            @Override
+            Image load() {
+                return isCancelled() ? null : file.getFullSizeImage();
+            }
+        };
+    }
+
+    private class MediaLoadTask extends CachedLoaderTask<Node, VideoFile<?>> {
+
+        public MediaLoadTask(VideoFile<?> file) {
+            super(file);
+        }
+
+        @Override
+        void saveToCache(Node result) {
+            synchronized (SlideShowView.this) {
+                mediaCache = new SoftReference<>(result);
+            }
+        }
+
+        @Override
+        Node load() {
+            try {
+                final Media media = file.getMedia();
+                return new VideoPlayer(new MediaPlayer(media), file);
+            } catch (MediaException | IOException | OutOfMemoryError ex) {
+                Logger.getLogger(VideoFile.class.getName()).log(Level.WARNING, "failed to initialize MediaControl for file " + file.getName(), ex);
+
+                if (file.isDisplayableAsImage()) {
+                    Image fullSizeImage = file.getFullSizeImage();
+                    Platform.runLater(() -> {
+                        imageView.setImage(fullSizeImage);
+                    });
+                    return imageView;
+                }
+                return new Text(ex.getLocalizedMessage() + "\nSee the logs for details.\n\nTry the \"Open In External Viewer\" action.");
+            }
+        }
+    }
 }

KeywordSearch/src/org/sleuthkit/autopsy/keywordsearch/Bundle.properties

@@ -141,7 +141,8 @@ KeywordSearch.cancelImportMsg=Cancel import
 KeywordSearch.overwriteListPrompt=Keyword list <{0}> already exists locally, overwrite?
 KeywordSearch.importOwConflict=Import list conflict
 KeywordSearch.kwListFailImportMsg=Keyword list not imported
-KeywordSearchListsManagementPanel.fileExtensionFilterLbl=Keyword List File
+KeywordSearchListsManagementPanel.fileExtensionFilterLbl=Autopsy Keyword List File (xml)
+KeywordSearchListsManagementPanel.fileExtensionFilterLb2=Encase Keyword List File (txt)
 KeywordSearch.listImportFeatureTitle=Keyword List Import
 KeywordSearchIngestModule.moduleName=Keyword Search
 KeywordSearchIngestModule.moduleDescription=Performs file indexing and periodic search using keywords and regular expressions in lists.

KeywordSearch/src/org/sleuthkit/autopsy/keywordsearch/GlobalListsManagementPanel.java

@@ -210,10 +210,15 @@ class GlobalListsManagementPanel extends javax.swing.JPanel implements OptionsPa
     private void importButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_importButtonActionPerformed
 
         JFileChooser chooser = new JFileChooser();
-        final String[] EXTENSION = new String[]{"xml", "txt"}; //NON-NLS
+        final String[] AUTOPSY_EXTENSIONS = new String[]{"xml"}; //NON-NLS
-        FileNameExtensionFilter filter = new FileNameExtensionFilter(
+        final String[] ENCASE_EXTENSIONS = new String[]{"txt"}; //NON-NLS
-                NbBundle.getMessage(this.getClass(), "KeywordSearchListsManagementPanel.fileExtensionFilterLbl"), EXTENSION);
+        FileNameExtensionFilter autopsyFilter = new FileNameExtensionFilter(
-        chooser.setFileFilter(filter);
+                NbBundle.getMessage(this.getClass(), "KeywordSearchListsManagementPanel.fileExtensionFilterLbl"), AUTOPSY_EXTENSIONS);
+        FileNameExtensionFilter encaseFilter = new FileNameExtensionFilter(
+                NbBundle.getMessage(this.getClass(), "KeywordSearchListsManagementPanel.fileExtensionFilterLb2"), ENCASE_EXTENSIONS);
+        chooser.addChoosableFileFilter(autopsyFilter);
+        chooser.addChoosableFileFilter(encaseFilter);
+        chooser.setAcceptAllFileFilterUsed(false);
         chooser.setFileSelectionMode(JFileChooser.FILES_ONLY);
 
         String listName = null;

branding/core/core.jar/org/netbeans/core/startup/Bundle.properties

@@ -1,5 +1,5 @@
 #Updated by build script
-#Wed, 15 Apr 2015 18:11:08 -0400
+#Tue, 28 Jul 2015 13:44:22 -0400
 LBL_splash_window_title=Starting Autopsy
 SPLASH_HEIGHT=314
 SPLASH_WIDTH=538
@@ -8,4 +8,4 @@ SplashRunningTextBounds=0,289,538,18
 SplashRunningTextColor=0x0
 SplashRunningTextFontSize=19
 
-currentVersion=Autopsy 3.1.2
+currentVersion=Autopsy 3.1.3

branding/modules/org-netbeans-core-windows.jar/org/netbeans/core/windows/view/ui/Bundle.properties

@@ -1,5 +1,5 @@
 #Updated by build script
-#Wed, 15 Apr 2015 18:11:08 -0400
+#Tue, 28 Jul 2015 13:44:22 -0400
 
-CTL_MainWindow_Title=Autopsy 3.1.2
+CTL_MainWindow_Title=Autopsy 3.1.3
-CTL_MainWindow_Title_No_Project=Autopsy 3.1.2
+CTL_MainWindow_Title_No_Project=Autopsy 3.1.3

nbproject/platform.properties

@@ -1,4 +1,5 @@
 branding.token=autopsy
+nbjdk.active=JDK_1.8u40x64
 # Version of platform that is automatically downloaded
 # Note build.xml has similar definitions that should be kept in sync (manually)
 netbeans-plat-version=7.3.1
@@ -13,111 +14,7 @@ cluster.path=\
     ${nbplatform.active.dir}/java:\
     ${nbplatform.active.dir}/platform
 disabled.modules=\
-    org.apache.tools.ant.module,\
+    org.netbeans.modules.jellytools.java,\
-    org.netbeans.api.debugger.jpda,\
-    org.netbeans.api.java,\
-    org.netbeans.lib.nbjavac,\
-    org.netbeans.libs.cglib,\
-    org.netbeans.libs.javacapi,\
-    org.netbeans.libs.javacimpl,\
-    org.netbeans.libs.springframework,\
-    org.netbeans.modules.ant.browsetask,\
-    org.netbeans.modules.ant.debugger,\
-    org.netbeans.modules.ant.freeform,\
-    org.netbeans.modules.ant.grammar,\
-    org.netbeans.modules.ant.kit,\
-    org.netbeans.modules.beans,\
-    org.netbeans.modules.classfile,\
-    org.netbeans.modules.dbschema,\
-    org.netbeans.modules.debugger.jpda,\
-    org.netbeans.modules.debugger.jpda.ant,\
-    org.netbeans.modules.debugger.jpda.kit,\
-    org.netbeans.modules.debugger.jpda.projects,\
-    org.netbeans.modules.debugger.jpda.ui,\
-    org.netbeans.modules.debugger.jpda.visual,\
-    org.netbeans.modules.findbugs.installer,\
-    org.netbeans.modules.form,\
-    org.netbeans.modules.form.binding,\
-    org.netbeans.modules.form.j2ee,\
-    org.netbeans.modules.form.kit,\
-    org.netbeans.modules.form.nb,\
-    org.netbeans.modules.form.refactoring,\
-    org.netbeans.modules.hibernate,\
-    org.netbeans.modules.hibernatelib,\
-    org.netbeans.modules.hudson.ant,\
-    org.netbeans.modules.hudson.maven,\
-    org.netbeans.modules.i18n,\
-    org.netbeans.modules.i18n.form,\
-    org.netbeans.modules.j2ee.core.utilities,\
-    org.netbeans.modules.j2ee.eclipselink,\
-    org.netbeans.modules.j2ee.eclipselinkmodelgen,\
-    org.netbeans.modules.j2ee.jpa.refactoring,\
-    org.netbeans.modules.j2ee.jpa.verification,\
-    org.netbeans.modules.j2ee.metadata,\
-    org.netbeans.modules.j2ee.metadata.model.support,\
-    org.netbeans.modules.j2ee.persistence,\
-    org.netbeans.modules.j2ee.persistence.kit,\
-    org.netbeans.modules.j2ee.persistenceapi,\
-    org.netbeans.modules.java.api.common,\
-    org.netbeans.modules.java.debug,\
-    org.netbeans.modules.java.editor,\
-    org.netbeans.modules.java.editor.lib,\
-    org.netbeans.modules.java.examples,\
-    org.netbeans.modules.java.freeform,\
-    org.netbeans.modules.java.guards,\
-    org.netbeans.modules.java.helpset,\
-    org.netbeans.modules.java.hints,\
-    org.netbeans.modules.java.hints.declarative,\
-    org.netbeans.modules.java.hints.declarative.test,\
-    org.netbeans.modules.java.hints.legacy.spi,\
-    org.netbeans.modules.java.hints.test,\
-    org.netbeans.modules.java.hints.ui,\
-    org.netbeans.modules.java.j2seplatform,\
-    org.netbeans.modules.java.j2seproject,\
-    org.netbeans.modules.java.kit,\
-    org.netbeans.modules.java.lexer,\
-    org.netbeans.modules.java.navigation,\
-    org.netbeans.modules.java.platform,\
-    org.netbeans.modules.java.preprocessorbridge,\
-    org.netbeans.modules.java.project,\
-    org.netbeans.modules.java.source,\
-    org.netbeans.modules.java.source.ant,\
-    org.netbeans.modules.java.source.queries,\
-    org.netbeans.modules.java.source.queriesimpl,\
-    org.netbeans.modules.java.sourceui,\
-    org.netbeans.modules.java.testrunner,\
-    org.netbeans.modules.javadoc,\
-    org.netbeans.modules.javawebstart,\
     org.netbeans.modules.junit,\
-    org.netbeans.modules.maven,\
+    org.netbeans.modules.whitelist
-    org.netbeans.modules.maven.checkstyle,\
-    org.netbeans.modules.maven.coverage,\
-    org.netbeans.modules.maven.embedder,\
-    org.netbeans.modules.maven.grammar,\
-    org.netbeans.modules.maven.graph,\
-    org.netbeans.modules.maven.hints,\
-    org.netbeans.modules.maven.indexer,\
-    org.netbeans.modules.maven.junit,\
-    org.netbeans.modules.maven.kit,\
-    org.netbeans.modules.maven.model,\
-    org.netbeans.modules.maven.osgi,\
-    org.netbeans.modules.maven.persistence,\
-    org.netbeans.modules.maven.refactoring,\
-    org.netbeans.modules.maven.repository,\
-    org.netbeans.modules.maven.search,\
-    org.netbeans.modules.maven.spring,\
-    org.netbeans.modules.projectimport.eclipse.core,\
-    org.netbeans.modules.projectimport.eclipse.j2se,\
-    org.netbeans.modules.refactoring.java,\
-    org.netbeans.modules.spellchecker.bindings.java,\
-    org.netbeans.modules.spring.beans,\
-    org.netbeans.modules.testng,\
-    org.netbeans.modules.testng.ant,\
-    org.netbeans.modules.testng.maven,\
-    org.netbeans.modules.websvc.jaxws21,\
-    org.netbeans.modules.websvc.jaxws21api,\
-    org.netbeans.modules.websvc.saas.codegen.java,\
-    org.netbeans.modules.xml.jaxb,\
-    org.netbeans.modules.xml.tools.java,\
-    org.netbeans.spi.java.hints
 

nbproject/project.properties

@@ -10,6 +10,7 @@ app.version=3.1.3
 #build.type=RELEASE
 build.type=DEVELOPMENT
 
+project.org.sleuthkit.autopsy.imagegallery=ImageGallery
 update_versions=false
 #custom JVM options
 #Note: can be higher on 64 bit systems, should be in sync with build.xml
@@ -27,7 +28,8 @@ modules=\
     ${project.org.sleuthkit.autopsy.testing}:\
     ${project.org.sleuthkit.autopsy.thunderbirdparser}:\
     ${project.org.sleuthkit.autopsy.core}:\
-    ${project.org.sleuthkit.autopsy.corelibs}
+    ${project.org.sleuthkit.autopsy.corelibs}:\
+    ${project.org.sleuthkit.autopsy.imagegallery}
 project.org.sleuthkit.autopsy.core=Core
 project.org.sleuthkit.autopsy.corelibs=CoreLibs
 project.org.sleuthkit.autopsy.keywordsearch=KeywordSearch

test/script/regression.py

@@ -870,7 +870,9 @@ class TestResultsDiffer(object):
             diff_path = os.path.splitext(os.path.basename(output_file))[0]
             diff_path += "-Diff.txt"
             diff_file = codecs.open(diff_path, "wb", "utf_8")
-            dffcmdlst = ["diff", output_file, gold_file]
+
+            # Gold needs to be passed in before output.
+            dffcmdlst = ["diff", gold_file, output_file]
             subprocess.call(dffcmdlst, stdout = diff_file)
             Errors.add_errors_out(diff_path)
 
@@ -902,7 +904,8 @@ class TestResultsDiffer(object):
         gold_report_path = test_data.get_html_report_path(DBType.GOLD)
         output_report_path = test_data.get_html_report_path(DBType.OUTPUT)
         try:
-            (subprocess.check_output(['diff', '-r', '-N', '-x', '*.png', '-x', '*.ico', '--ignore-matching-lines',
+            # Ensure gold is passed before output 
+            (subprocess.check_output(["diff", '-r', '-N', '-x', '*.png', '-x', '*.ico', '--ignore-matching-lines',
                                       'HTML Report Generated on \|Autopsy Report for case \|Case:\|Case Number:'
                                       '\|Examiner:', gold_report_path, output_report_path]))
             print_report("", "REPORT COMPARISON", "The test reports matched the gold reports")

test/script/tskdbdiff.py

@@ -139,6 +139,7 @@ class TskDbDiff(object):
 
         # If they are different, invoke 'diff'
         diff_file = codecs.open(diff_path, "wb", "utf_8")
+        # Gold needs to be passed in as 1st arg and output as 2nd
         dffcmdlst = ["diff", gold_file, output_file]
         subprocess.call(dffcmdlst, stdout = diff_file)