Clears and file history when clear chat history is selected.

src/net/java/sip/communicator/impl/filehistory/FileHistoryServiceImpl.java

@@ -875,6 +875,39 @@ public void fileTransferRequestCanceled(FileTransferRequestEvent event)
         }
     }
 
+    /**
+     * Permanently removes all locally stored file history.
+     *
+     * @throws java.io.IOException
+     *         Thrown if the history could not be removed due to a IO error.
+     */
+    public void eraseLocallyStoredHistory()
+        throws IOException
+    {
+        HistoryID historyId = HistoryID.createFromRawID(
+            new String[] { "filehistory" });
+        historyService.purgeLocallyStoredHistory(historyId);
+    }
+
+    /**
+     * Permanently removes locally stored file history for the metacontact.
+     *
+     * @throws java.io.IOException
+     *         Thrown if the history could not be removed due to a IO error.
+     */
+    public void eraseLocallyStoredHistory(MetaContact contact)
+        throws IOException
+    {
+        Iterator<Contact> iter = contact.getContacts();
+        while (iter.hasNext())
+        {
+            Contact item = iter.next();
+
+            History history = this.getHistory(null, item);
+            historyService.purgeLocallyStoredHistory(history.getID());
+        }
+    }
+
     /**
      * Used to compare FileRecords
      * and to be ordered in TreeSet according their timestamp

src/net/java/sip/communicator/impl/gui/main/chat/toolBars/HistorySelectorBox.java

@@ -19,6 +19,7 @@
 import net.java.sip.communicator.impl.gui.utils.*;
 import net.java.sip.communicator.plugin.desktoputil.*;
 import net.java.sip.communicator.service.contactlist.*;
+import net.java.sip.communicator.service.filehistory.*;
 import net.java.sip.communicator.service.gui.*;
 import net.java.sip.communicator.service.msghistory.*;
 import net.java.sip.communicator.service.muc.*;
@@ -189,6 +190,10 @@ else if(desc instanceof ChatRoomWrapper)
                             MessageHistoryService.class)
                                 .eraseLocallyStoredHistory(
                                     (MetaContact)desc);
+                        ServiceUtils.getService(GuiActivator.bundleContext,
+                            FileHistoryService.class)
+                                .eraseLocallyStoredHistory(
+                                    (MetaContact)desc);
                     }
                     else if(desc instanceof ChatRoomWrapper)
                     {
@@ -226,6 +231,9 @@ else if (menuItemName.equals("eraseAllHistory"))
                 {
                     ServiceUtils.getService(GuiActivator.bundleContext,
                         MessageHistoryService.class).eraseLocallyStoredHistory();
+
+                    ServiceUtils.getService(GuiActivator.bundleContext,
+                        FileHistoryService.class).eraseLocallyStoredHistory();
                 }
                 catch(IOException ex)
                 {

src/net/java/sip/communicator/service/filehistory/FileHistoryService.java

@@ -6,6 +6,7 @@
  */
 package net.java.sip.communicator.service.filehistory;
 
+import java.io.*;
 import java.util.*;
 
 import net.java.sip.communicator.service.contactlist.*;
@@ -173,4 +174,24 @@ public Collection<FileRecord> findFirstRecordsAfter(
     public Collection<FileRecord> findLastRecordsBefore(
             MetaContact contact, Date date, int count)
         throws RuntimeException;
+
+    /**
+     * Permanently removes all locally stored file history.
+     *
+     * @throws java.io.IOException
+     *         Thrown if the history could not be removed due to a IO error.
+     */
+    public void eraseLocallyStoredHistory()
+        throws
+        IOException;
+
+    /**
+     * Permanently removes locally stored file history for the metacontact.
+     *
+     * @throws java.io.IOException
+     *         Thrown if the history could not be removed due to a IO error.
+     */
+    public void eraseLocallyStoredHistory(MetaContact contact)
+        throws IOException;
+
 }