Merge pull request #2187 from BasisOlivers/search-button-enabling

Made search button disable based upon whether a filter is enabled.

Core/src/org/sleuthkit/autopsy/filesearch/AbstractFileSearchFilter.java

@@ -18,6 +18,7 @@
  */
 package org.sleuthkit.autopsy.filesearch;
 
+import java.beans.PropertyChangeListener;
 import javax.swing.JComponent;
 
 /**
@@ -39,4 +40,9 @@ abstract class AbstractFileSearchFilter<T extends JComponent> implements FileSea
     public T getComponent() {
         return this.component;
     }
+
+    @Override
+    public void addPropertyChangeListener(PropertyChangeListener listener) {
+        this.getComponent().addPropertyChangeListener(listener);
+    }
 }

Core/src/org/sleuthkit/autopsy/filesearch/DateSearchFilter.java

@@ -205,6 +205,11 @@ class DateSearchFilter extends AbstractFileSearchFilter<DateSearchPanel> {
         getComponent().addActionListener(l);
     }
 
+    @Override
+    public boolean isValid() {
+            return this.getComponent().isValidSearch();
+    }
+
     /**
      * Inner class to put the separator inside the combo box.
      */

Core/src/org/sleuthkit/autopsy/filesearch/DateSearchPanel.form

@@ -236,6 +236,9 @@
           <ResourceString bundle="org/sleuthkit/autopsy/filesearch/Bundle.properties" key="DateSearchPanel.modifiedCheckBox.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
         </Property>
       </Properties>
+      <Events>
+        <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="modifiedCheckBoxActionPerformed"/>
+      </Events>
     </Component>
     <Component class="javax.swing.JCheckBox" name="changedCheckBox">
       <Properties>
@@ -244,6 +247,9 @@
           <ResourceString bundle="org/sleuthkit/autopsy/filesearch/Bundle.properties" key="DateSearchPanel.changedCheckBox.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
         </Property>
       </Properties>
+      <Events>
+        <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="changedCheckBoxActionPerformed"/>
+      </Events>
     </Component>
     <Component class="javax.swing.JCheckBox" name="accessedCheckBox">
       <Properties>
@@ -252,6 +258,9 @@
           <ResourceString bundle="org/sleuthkit/autopsy/filesearch/Bundle.properties" key="DateSearchPanel.accessedCheckBox.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
         </Property>
       </Properties>
+      <Events>
+        <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="accessedCheckBoxActionPerformed"/>
+      </Events>
     </Component>
     <Component class="javax.swing.JCheckBox" name="createdCheckBox">
       <Properties>
@@ -260,6 +269,9 @@
           <ResourceString bundle="org/sleuthkit/autopsy/filesearch/Bundle.properties" key="DateSearchPanel.createdCheckBox.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
         </Property>
       </Properties>
+      <Events>
+        <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="createdCheckBoxActionPerformed"/>
+      </Events>
     </Component>
     <Component class="org.jbundle.thin.base.screen.jcalendarbutton.JCalendarButton" name="dateFromButtonCalendar">
       <Properties>

Core/src/org/sleuthkit/autopsy/filesearch/DateSearchPanel.java

@@ -20,6 +20,8 @@ package org.sleuthkit.autopsy.filesearch;
 
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
+import java.beans.PropertyChangeListener;
+import java.beans.PropertyChangeSupport;
 import java.text.DateFormat;
 import java.text.ParseException;
 import java.util.Date;
@@ -37,6 +39,7 @@ class DateSearchPanel extends javax.swing.JPanel {
 
     DateFormat dateFormat;
     List<String> timeZones;
+    private final PropertyChangeSupport pcs = new PropertyChangeSupport(this);
 
     DateSearchPanel(DateFormat dateFormat, List<String> timeZones) {
         this.dateFormat = dateFormat;
@@ -134,6 +137,16 @@ class DateSearchPanel extends javax.swing.JPanel {
         this.createdCheckBox.setEnabled(enable);
     }
     
+    @Override
+    public void addPropertyChangeListener(PropertyChangeListener pcl) {
+        pcs.addPropertyChangeListener(pcl);
+    }
+
+    @Override
+    public void removePropertyChangeListener(PropertyChangeListener pcl) {
+        pcs.removePropertyChangeListener(pcl);
+    }
+
     /**
      * 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
@@ -209,15 +222,35 @@ class DateSearchPanel extends javax.swing.JPanel {
 
         modifiedCheckBox.setSelected(true);
         modifiedCheckBox.setText(org.openide.util.NbBundle.getMessage(DateSearchPanel.class, "DateSearchPanel.modifiedCheckBox.text")); // NOI18N
+        modifiedCheckBox.addActionListener(new java.awt.event.ActionListener() {
+            public void actionPerformed(java.awt.event.ActionEvent evt) {
+                modifiedCheckBoxActionPerformed(evt);
+            }
+        });
 
         changedCheckBox.setSelected(true);
         changedCheckBox.setText(org.openide.util.NbBundle.getMessage(DateSearchPanel.class, "DateSearchPanel.changedCheckBox.text")); // NOI18N
+        changedCheckBox.addActionListener(new java.awt.event.ActionListener() {
+            public void actionPerformed(java.awt.event.ActionEvent evt) {
+                changedCheckBoxActionPerformed(evt);
+            }
+        });
 
         accessedCheckBox.setSelected(true);
         accessedCheckBox.setText(org.openide.util.NbBundle.getMessage(DateSearchPanel.class, "DateSearchPanel.accessedCheckBox.text")); // NOI18N
+        accessedCheckBox.addActionListener(new java.awt.event.ActionListener() {
+            public void actionPerformed(java.awt.event.ActionEvent evt) {
+                accessedCheckBoxActionPerformed(evt);
+            }
+        });
 
         createdCheckBox.setSelected(true);
         createdCheckBox.setText(org.openide.util.NbBundle.getMessage(DateSearchPanel.class, "DateSearchPanel.createdCheckBox.text")); // NOI18N
+        createdCheckBox.addActionListener(new java.awt.event.ActionListener() {
+            public void actionPerformed(java.awt.event.ActionEvent evt) {
+                createdCheckBoxActionPerformed(evt);
+            }
+        });
 
         dateFromButtonCalendar.setText(org.openide.util.NbBundle.getMessage(DateSearchPanel.class, "DateSearchPanel.dateFromButtonCalendar.text")); // NOI18N
         dateFromButtonCalendar.addPropertyChangeListener(new java.beans.PropertyChangeListener() {
@@ -349,8 +382,25 @@ class DateSearchPanel extends javax.swing.JPanel {
 
     private void dateCheckBoxActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_dateCheckBoxActionPerformed
         this.setComponentsEnabled();
+        pcs.firePropertyChange(FileSearchPanel.EVENT.CHECKED.toString(), null, null);
     }//GEN-LAST:event_dateCheckBoxActionPerformed
 
+    private void modifiedCheckBoxActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_modifiedCheckBoxActionPerformed
+        pcs.firePropertyChange(FileSearchPanel.EVENT.CHECKED.toString(), null, null);
+    }//GEN-LAST:event_modifiedCheckBoxActionPerformed
+
+    private void accessedCheckBoxActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_accessedCheckBoxActionPerformed
+        pcs.firePropertyChange(FileSearchPanel.EVENT.CHECKED.toString(), null, null);
+    }//GEN-LAST:event_accessedCheckBoxActionPerformed
+
+    private void createdCheckBoxActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_createdCheckBoxActionPerformed
+        pcs.firePropertyChange(FileSearchPanel.EVENT.CHECKED.toString(), null, null);
+    }//GEN-LAST:event_createdCheckBoxActionPerformed
+
+    private void changedCheckBoxActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_changedCheckBoxActionPerformed
+        pcs.firePropertyChange(FileSearchPanel.EVENT.CHECKED.toString(), null, null);
+    }//GEN-LAST:event_changedCheckBoxActionPerformed
+
     /**
      * Validate and set the datetime field on the screen given a datetime
      * string.
@@ -379,6 +429,13 @@ class DateSearchPanel extends javax.swing.JPanel {
         dateToTextField.setText(dateStringResult);
         dateToButtonCalendar.setTargetDate(date);
     }
+    
+    boolean isValidSearch() {
+        return this.accessedCheckBox.isSelected() ||
+                this.changedCheckBox.isSelected() ||
+                this.createdCheckBox.isSelected() ||
+                this.modifiedCheckBox.isSelected();
+    }
     // Variables declaration - do not modify//GEN-BEGIN:variables
     private javax.swing.JCheckBox accessedCheckBox;
     private javax.swing.JCheckBox changedCheckBox;

Core/src/org/sleuthkit/autopsy/filesearch/FileSearchFilter.java

@@ -19,6 +19,7 @@
 package org.sleuthkit.autopsy.filesearch;
 
 import java.awt.event.ActionListener;
+import java.beans.PropertyChangeListener;
 import javax.swing.JComponent;
 
 /**
@@ -40,6 +41,13 @@ interface FileSearchFilter {
      */
     boolean isEnabled();
 
+    /**
+     * Checks if the panel has valid input for search.
+     *
+     * @return Whether the panel has valid input for search.
+     */
+    boolean isValid();
+
     /**
      * Gets predicate expression to include in the SQL filter expression
      *
@@ -56,6 +64,13 @@ interface FileSearchFilter {
      */
     void addActionListener(ActionListener l);
 
+    /**
+     * Adds the property change listener to the panel
+     *
+     * @param listener the listener to add.
+     */
+    void addPropertyChangeListener(PropertyChangeListener listener);
+
     /**
      * Thrown if a filter's inputs are invalid
      */

Core/src/org/sleuthkit/autopsy/filesearch/FileSearchPanel.java

@@ -17,38 +17,35 @@
  * limitations under the License.
  */
 
-/*
+ /*
  * FileSearchPanel.java
  *
  * Created on Mar 5, 2012, 1:51:50 PM
  */
 package org.sleuthkit.autopsy.filesearch;
 
-import java.awt.BorderLayout;
 import java.awt.Component;
 import java.awt.Cursor;
 import java.awt.Dimension;
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
+import java.beans.PropertyChangeEvent;
+import java.beans.PropertyChangeListener;
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.List;
 import java.util.logging.Level;
-
-import org.openide.util.NbBundle;
-import org.sleuthkit.autopsy.coreutils.Logger;
-import javax.swing.BoxLayout;
-import javax.swing.JButton;
 import javax.swing.JLabel;
-import javax.swing.JPanel;
 import javax.swing.border.EmptyBorder;
 import org.openide.DialogDisplayer;
 import org.openide.NotifyDescriptor;
+import org.openide.util.NbBundle;
 import org.openide.windows.TopComponent;
 import org.sleuthkit.autopsy.casemodule.Case;
 import org.sleuthkit.autopsy.corecomponents.DataResultTopComponent;
 import org.sleuthkit.autopsy.corecomponents.TableFilterNode;
+import org.sleuthkit.autopsy.coreutils.Logger;
 import org.sleuthkit.autopsy.coreutils.MessageNotifyUtil;
 import org.sleuthkit.autopsy.filesearch.FileSearchFilter.FilterValidationException;
 import org.sleuthkit.datamodel.AbstractFile;
@@ -64,6 +61,10 @@ class FileSearchPanel extends javax.swing.JPanel {
     private static int resultWindowCount = 0; //keep track of result windows so they get unique names
     private static final String EMPTY_WHERE_CLAUSE = NbBundle.getMessage(DateSearchFilter.class, "FileSearchPanel.emptyWhereClause.text");
 
+    enum EVENT {
+        CHECKED
+    }
+
     /**
      * Creates new form FileSearchPanel
      */
@@ -100,25 +101,39 @@ class FileSearchPanel extends javax.swing.JPanel {
             filterPanel.add(fa);
         }
 
+        for (FileSearchFilter filter : this.getFilters()) {
+            filter.addPropertyChangeListener(new PropertyChangeListener() {
+                @Override
+                public void propertyChange(PropertyChangeEvent evt) {
+                    searchButton.setEnabled(isValidSearch());
+                }
+            });
+        }
+
         addListenerToAll(new ActionListener() {
             @Override
             public void actionPerformed(ActionEvent e) {
                 search();
             }
         });
+        searchButton.setEnabled(isValidSearch());
     }
 
     /**
      * @return true if any of the filters in the panel are enabled (checked)
      */
-    private boolean anyFiltersEnabled() {
+    private boolean isValidSearch() {
+        boolean enabled = false;
         for (FileSearchFilter filter : this.getFilters()) {
             if (filter.isEnabled()) {
-                return true;
+                enabled = true;
+                if (!filter.isValid()) {
+                    return false;
+                }
             }
         }
 
-        return false;
+        return enabled;
     }
 
     /**
@@ -129,7 +144,7 @@ class FileSearchPanel extends javax.swing.JPanel {
         // change the cursor to "waiting cursor" for this operation
         this.setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
         try {
-            if (this.anyFiltersEnabled()) {
+            if (this.isValidSearch()) {
                 String title = NbBundle.getMessage(this.getClass(), "FileSearchPanel.search.results.title", ++resultWindowCount);
                 String pathText = NbBundle.getMessage(this.getClass(), "FileSearchPanel.search.results.pathText");
 
@@ -290,6 +305,7 @@ class FileSearchPanel extends javax.swing.JPanel {
                 .addContainerGap())
         );
     }// </editor-fold>//GEN-END:initComponents
+
     // Variables declaration - do not modify//GEN-BEGIN:variables
     private javax.swing.JPanel filterPanel;
     private javax.swing.JButton searchButton;

Core/src/org/sleuthkit/autopsy/filesearch/KnownStatusSearchFilter.java

@@ -19,7 +19,6 @@
 package org.sleuthkit.autopsy.filesearch;
 
 import java.awt.event.ActionListener;
-
 import org.openide.util.NbBundle;
 import org.sleuthkit.datamodel.TskData.FileKnown;
 
@@ -42,6 +41,7 @@ class KnownStatusSearchFilter extends AbstractFileSearchFilter<KnownStatusSearch
     @Override
     public boolean isEnabled() {
         return this.getComponent().getKnownCheckBox().isSelected();
+                
     }
 
     @Override
@@ -83,4 +83,9 @@ class KnownStatusSearchFilter extends AbstractFileSearchFilter<KnownStatusSearch
     @Override
     public void addActionListener(ActionListener l) {
     }
+
+    @Override
+    public boolean isValid() {
+            return this.getComponent().isValidSearch();
+    }
 }

Core/src/org/sleuthkit/autopsy/filesearch/KnownStatusSearchPanel.form

@@ -64,6 +64,9 @@
           <ResourceString bundle="org/sleuthkit/autopsy/filesearch/Bundle.properties" key="KnownStatusSearchPanel.unknownOptionCheckBox.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
         </Property>
       </Properties>
+      <Events>
+        <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="unknownOptionCheckBoxActionPerformed"/>
+      </Events>
     </Component>
     <Component class="javax.swing.JCheckBox" name="knownOptionCheckBox">
       <Properties>
@@ -83,6 +86,9 @@
           <ResourceString bundle="org/sleuthkit/autopsy/filesearch/Bundle.properties" key="KnownStatusSearchPanel.knownBadOptionCheckBox.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
         </Property>
       </Properties>
+      <Events>
+        <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="knownBadOptionCheckBoxActionPerformed"/>
+      </Events>
     </Component>
   </SubComponents>
 </Form>

Core/src/org/sleuthkit/autopsy/filesearch/KnownStatusSearchPanel.java

@@ -17,13 +17,15 @@
  * limitations under the License.
  */
 
-/*
+ /*
  * KnownStatusSearchPanel.java
  *
  * Created on Oct 19, 2011, 11:45:44 AM
  */
 package org.sleuthkit.autopsy.filesearch;
 
+import java.beans.PropertyChangeListener;
+import java.beans.PropertyChangeSupport;
 import javax.swing.JCheckBox;
 
 /**
@@ -32,6 +34,8 @@ import javax.swing.JCheckBox;
  */
 class KnownStatusSearchPanel extends javax.swing.JPanel {
 
+    private final PropertyChangeSupport pcs = new PropertyChangeSupport(this);
+
     /**
      * Creates new form KnownStatusSearchPanel
      */
@@ -63,6 +67,20 @@ class KnownStatusSearchPanel extends javax.swing.JPanel {
         this.knownBadOptionCheckBox.setEnabled(enabled);
     }
 
+    @Override
+    public void addPropertyChangeListener(PropertyChangeListener pcl) {
+        pcs.addPropertyChangeListener(pcl);
+    }
+
+    @Override
+    public void removePropertyChangeListener(PropertyChangeListener pcl) {
+        pcs.removePropertyChangeListener(pcl);
+    }
+
+    boolean isValidSearch() {
+        return this.unknownOptionCheckBox.isSelected() || this.knownBadOptionCheckBox.isSelected() || this.knownOptionCheckBox.isSelected();
+    }
+
     /**
      * 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
@@ -86,6 +104,11 @@ class KnownStatusSearchPanel extends javax.swing.JPanel {
 
         unknownOptionCheckBox.setSelected(true);
         unknownOptionCheckBox.setText(org.openide.util.NbBundle.getMessage(KnownStatusSearchPanel.class, "KnownStatusSearchPanel.unknownOptionCheckBox.text")); // NOI18N
+        unknownOptionCheckBox.addActionListener(new java.awt.event.ActionListener() {
+            public void actionPerformed(java.awt.event.ActionEvent evt) {
+                unknownOptionCheckBoxActionPerformed(evt);
+            }
+        });
 
         knownOptionCheckBox.setSelected(true);
         knownOptionCheckBox.setText(org.openide.util.NbBundle.getMessage(KnownStatusSearchPanel.class, "KnownStatusSearchPanel.knownOptionCheckBox.text")); // NOI18N
@@ -97,6 +120,11 @@ class KnownStatusSearchPanel extends javax.swing.JPanel {
 
         knownBadOptionCheckBox.setSelected(true);
         knownBadOptionCheckBox.setText(org.openide.util.NbBundle.getMessage(KnownStatusSearchPanel.class, "KnownStatusSearchPanel.knownBadOptionCheckBox.text")); // NOI18N
+        knownBadOptionCheckBox.addActionListener(new java.awt.event.ActionListener() {
+            public void actionPerformed(java.awt.event.ActionEvent evt) {
+                knownBadOptionCheckBoxActionPerformed(evt);
+            }
+        });
 
         javax.swing.GroupLayout layout = new javax.swing.GroupLayout(this);
         this.setLayout(layout);
@@ -127,13 +155,22 @@ class KnownStatusSearchPanel extends javax.swing.JPanel {
     }// </editor-fold>//GEN-END:initComponents
 
     private void knownOptionCheckBoxActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_knownOptionCheckBoxActionPerformed
-        // TODO add your handling code here:
+        pcs.firePropertyChange(FileSearchPanel.EVENT.CHECKED.toString(), null, null);
     }//GEN-LAST:event_knownOptionCheckBoxActionPerformed
 
     private void knownCheckBoxActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_knownCheckBoxActionPerformed
         setComponentsEnabled();
+        pcs.firePropertyChange(FileSearchPanel.EVENT.CHECKED.toString(), null, null);
     }//GEN-LAST:event_knownCheckBoxActionPerformed
 
+    private void unknownOptionCheckBoxActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_unknownOptionCheckBoxActionPerformed
+        pcs.firePropertyChange(FileSearchPanel.EVENT.CHECKED.toString(), null, null);
+    }//GEN-LAST:event_unknownOptionCheckBoxActionPerformed
+
+    private void knownBadOptionCheckBoxActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_knownBadOptionCheckBoxActionPerformed
+        pcs.firePropertyChange(FileSearchPanel.EVENT.CHECKED.toString(), null, null);
+    }//GEN-LAST:event_knownBadOptionCheckBoxActionPerformed
+
     // Variables declaration - do not modify//GEN-BEGIN:variables
     private javax.swing.JCheckBox knownBadOptionCheckBox;
     private javax.swing.JCheckBox knownCheckBox;

Core/src/org/sleuthkit/autopsy/filesearch/MimeTypeFilter.java

@@ -15,23 +15,23 @@ class MimeTypeFilter extends AbstractFileSearchFilter<MimeTypePanel>  {
     public MimeTypeFilter(MimeTypePanel component) {
         super(component);
     }
+
     public MimeTypeFilter() {
         this(new MimeTypePanel());
     }
 
     @Override
     public boolean isEnabled() {
-        return this.getComponent().isSelected() &&
+        return this.getComponent().isSelected();
-                !this.getComponent().getMimeTypesSelected().isEmpty();
     }
 
     @Override
     public String getPredicate() throws FilterValidationException {
         String predicate = "";
-        for(String mimeType : this.getComponent().getMimeTypesSelected()) {
+        for (String mimeType : this.getComponent().getMimeTypesSelected()) {
             predicate += "mime_type = '" + mimeType + "' OR ";
         }
-        if(predicate.length() > 3) {
+        if (predicate.length() > 3) {
             predicate = predicate.substring(0, predicate.length() - 3);
         }
         return predicate;
@@ -41,4 +41,8 @@ class MimeTypeFilter extends AbstractFileSearchFilter<MimeTypePanel>  {
     public void addActionListener(ActionListener l) {
     }
 
+    @Override
+    public boolean isValid() {
+        return !this.getComponent().getMimeTypesSelected().isEmpty();
+    }
 }

Core/src/org/sleuthkit/autopsy/filesearch/MimeTypePanel.form

@@ -31,7 +31,7 @@
           <Group type="102" attributes="0">
               <EmptySpace max="-2" attributes="0"/>
               <Group type="103" groupAlignment="0" attributes="0">
-                  <Component id="jScrollPane1" pref="298" max="32767" attributes="0"/>
+                  <Component id="jScrollPane1" pref="0" max="32767" attributes="0"/>
                   <Group type="102" alignment="0" attributes="0">
                       <Component id="jLabel1" min="-2" pref="246" max="-2" attributes="0"/>
                       <EmptySpace min="0" pref="0" max="32767" attributes="0"/>

Core/src/org/sleuthkit/autopsy/filesearch/MimeTypePanel.java

@@ -5,12 +5,16 @@
  */
 package org.sleuthkit.autopsy.filesearch;
 
+import java.beans.PropertyChangeListener;
+import java.beans.PropertyChangeSupport;
 import java.util.ArrayList;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
 import java.util.SortedSet;
 import java.util.logging.Level;
+import javax.swing.event.ListSelectionEvent;
+import javax.swing.event.ListSelectionListener;
 import org.apache.tika.mime.MediaType;
 import org.apache.tika.mime.MimeTypes;
 import org.sleuthkit.autopsy.coreutils.Logger;
@@ -25,6 +29,7 @@ public class MimeTypePanel extends javax.swing.JPanel {
     private static final SortedSet<MediaType> mediaTypes = MimeTypes.getDefaultMimeTypes().getMediaTypeRegistry().getTypes();
     private static final Logger logger = Logger.getLogger(MimeTypePanel.class.getName());
     private static final long serialVersionUID = 1L;
+    private final PropertyChangeSupport pcs = new PropertyChangeSupport(this);
 
     /**
      * Creates new form MimeTypePanel
@@ -32,6 +37,12 @@ public class MimeTypePanel extends javax.swing.JPanel {
     public MimeTypePanel() {
         initComponents();
         setComponentsEnabled();
+        this.mimeTypeList.addListSelectionListener(new ListSelectionListener() {
+            @Override
+            public void valueChanged(ListSelectionEvent e) {
+                pcs.firePropertyChange(FileSearchPanel.EVENT.CHECKED.toString(), null, null);
+            }
+        });
     }
 
     private String[] getMimeTypeArray() {
@@ -76,6 +87,16 @@ public class MimeTypePanel extends javax.swing.JPanel {
         this.jLabel1.setEnabled(enabled);
     }
     
+    @Override
+    public void addPropertyChangeListener(PropertyChangeListener pcl) {
+        pcs.addPropertyChangeListener(pcl);
+    }
+
+    @Override
+    public void removePropertyChangeListener(PropertyChangeListener pcl) {
+        pcs.removePropertyChangeListener(pcl);
+    }
+
     /**
      * 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
@@ -141,6 +162,8 @@ public class MimeTypePanel extends javax.swing.JPanel {
 
     private void mimeTypeCheckBoxActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_mimeTypeCheckBoxActionPerformed
         setComponentsEnabled();
+        pcs.firePropertyChange(FileSearchPanel.EVENT.CHECKED.toString(), null, null);
+        this.mimeTypeList.setSelectedIndices(new int[0]);
     }//GEN-LAST:event_mimeTypeCheckBoxActionPerformed
 
 

Core/src/org/sleuthkit/autopsy/filesearch/NameSearchFilter.java

@@ -19,7 +19,6 @@
 package org.sleuthkit.autopsy.filesearch;
 
 import java.awt.event.ActionListener;
-
 import org.openide.util.NbBundle;
 import org.sleuthkit.autopsy.filesearch.FileSearchFilter.FilterValidationException;
 
@@ -63,4 +62,9 @@ class NameSearchFilter extends AbstractFileSearchFilter<NameSearchPanel> {
     public void addActionListener(ActionListener l) {
         getComponent().addActionListener(l);
     }
+
+    @Override
+    public boolean isValid() {
+        return !this.getComponent().getSearchTextField().getText().isEmpty();
+    }
 }

Core/src/org/sleuthkit/autopsy/filesearch/NameSearchPanel.java

@@ -17,7 +17,7 @@
  * limitations under the License.
  */
 
-/*
+ /*
  * NameSearchPanel.java
  *
  * Created on Oct 19, 2011, 11:58:53 AM
@@ -26,9 +26,13 @@ package org.sleuthkit.autopsy.filesearch;
 
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
+import java.beans.PropertyChangeListener;
+import java.beans.PropertyChangeSupport;
 import javax.swing.JCheckBox;
 import javax.swing.JMenuItem;
 import javax.swing.JTextField;
+import javax.swing.event.DocumentEvent;
+import javax.swing.event.DocumentListener;
 
 /**
  *
@@ -36,6 +40,8 @@ import javax.swing.JTextField;
  */
 class NameSearchPanel extends javax.swing.JPanel {
 
+    private final PropertyChangeSupport pcs = new PropertyChangeSupport(this);
+
     /**
      * Creates new form NameSearchPanel
      */
@@ -67,6 +73,22 @@ class NameSearchPanel extends javax.swing.JPanel {
         copyMenuItem.addActionListener(actList);
         pasteMenuItem.addActionListener(actList);
         selectAllMenuItem.addActionListener(actList);
+        this.searchTextField.getDocument().addDocumentListener(new DocumentListener() {
+            @Override
+            public void insertUpdate(DocumentEvent e) {
+                pcs.firePropertyChange(FileSearchPanel.EVENT.CHECKED.toString(), null, null);
+            }
+
+            @Override
+            public void removeUpdate(DocumentEvent e) {
+                pcs.firePropertyChange(FileSearchPanel.EVENT.CHECKED.toString(), null, null);
+            }
+
+            @Override
+            public void changedUpdate(DocumentEvent e) {
+                pcs.firePropertyChange(FileSearchPanel.EVENT.CHECKED.toString(), null, null);
+            }
+        });
 
     }
 
@@ -84,6 +106,16 @@ class NameSearchPanel extends javax.swing.JPanel {
         this.noteNameLabel.setEnabled(enabled);
     }
     
+    @Override
+    public void addPropertyChangeListener(PropertyChangeListener pcl) {
+        pcs.addPropertyChangeListener(pcl);
+    }
+
+    @Override
+    public void removePropertyChangeListener(PropertyChangeListener pcl) {
+        pcs.removePropertyChangeListener(pcl);
+    }
+
     /**
      * 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
@@ -168,6 +200,7 @@ class NameSearchPanel extends javax.swing.JPanel {
 
     private void nameCheckBoxActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_nameCheckBoxActionPerformed
         setComponentsEnabled();
+        pcs.firePropertyChange(FileSearchPanel.EVENT.CHECKED.toString(), null, null);
     }//GEN-LAST:event_nameCheckBoxActionPerformed
 
     // Variables declaration - do not modify//GEN-BEGIN:variables

Core/src/org/sleuthkit/autopsy/filesearch/SizeSearchFilter.java

@@ -20,7 +20,6 @@ package org.sleuthkit.autopsy.filesearch;
 
 import java.awt.event.ActionListener;
 import javax.swing.JComboBox;
-
 import org.openide.util.NbBundle;
 import org.sleuthkit.autopsy.filesearch.FileSearchFilter.FilterValidationException;
 
@@ -73,4 +72,9 @@ class SizeSearchFilter extends AbstractFileSearchFilter<SizeSearchPanel> {
     public void addActionListener(ActionListener l) {
         getComponent().addActionListener(l);
     }
+
+    @Override
+    public boolean isValid() {
+        return true;
+    }
 }

Core/src/org/sleuthkit/autopsy/filesearch/SizeSearchPanel.java

@@ -20,6 +20,8 @@ package org.sleuthkit.autopsy.filesearch;
 
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
+import java.beans.PropertyChangeListener;
+import java.beans.PropertyChangeSupport;
 import java.text.NumberFormat;
 import javax.swing.JCheckBox;
 import javax.swing.JComboBox;
@@ -32,6 +34,8 @@ import javax.swing.JMenuItem;
  */
 class SizeSearchPanel extends javax.swing.JPanel {
 
+    private final PropertyChangeSupport pcs = new PropertyChangeSupport(this);
+
     /**
      * Creates new form SizeSearchPanel
      */
@@ -89,6 +93,16 @@ class SizeSearchPanel extends javax.swing.JPanel {
         this.sizeTextField.setEnabled(enabled);
     }
     
+    @Override
+    public void addPropertyChangeListener(PropertyChangeListener pcl) {
+        pcs.addPropertyChangeListener(pcl);
+    }
+
+    @Override
+    public void removePropertyChangeListener(PropertyChangeListener pcl) {
+        pcs.removePropertyChangeListener(pcl);
+    }
+
     /**
      * 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
@@ -168,6 +182,7 @@ class SizeSearchPanel extends javax.swing.JPanel {
 
     private void sizeCheckBoxActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_sizeCheckBoxActionPerformed
         setComponentsEnabled();
+        pcs.firePropertyChange(FileSearchPanel.EVENT.CHECKED.toString(), null, null);
     }//GEN-LAST:event_sizeCheckBoxActionPerformed
 
     // Variables declaration - do not modify//GEN-BEGIN:variables