fixing the ocal dialogs bug

(bzr r3518)

4 files changed, 1369 insertions, 937 deletions

diff --git a/src/file.cpp b/src/file.cpp
index e1181b977..3e469b00b 100644
--- a/src/file.cpp
+++ b/src/file.cpp
@@ -47,6 +47,7 @@
 #include "message.h"
 #include "message-stack.h"
 #include "ui/dialog/filedialog.h"
+#include "ui/dialog/ocaldialogs.h"
 #include "prefs-utils.h"
 #include "path-prefix.h"
 
@@ -1010,6 +1011,8 @@ sp_file_import(Gtk::Window &parentWindow)
         if (import_path.size()>0)
             import_path.append(G_DIR_SEPARATOR_S);
 
+        printf("vai importar %s %s\n", fileName.c_str(), selection->get_name());
+
         file_import(doc, fileName, selection);
     }
 
@@ -1163,7 +1166,7 @@ bool
 sp_file_export_to_ocal_dialog(Gtk::Window &parentWindow)
 {
     
-    if (!SP_ACTIVE_DOCUMENT)
+   if (!SP_ACTIVE_DOCUMENT)
         return false;
 
     SPDocument *doc = SP_ACTIVE_DOCUMENT;
@@ -1176,6 +1179,8 @@ sp_file_export_to_ocal_dialog(Gtk::Window &parentWindow)
     bool success = false;
     
     static Inkscape::UI::Dialog::FileExportToOCALDialog *exportDialogInstance = NULL;
+    static Inkscape::UI::Dialog::FileExportToOCALPasswordDialog *exportPasswordDialogInstance = NULL;
+    static bool gotSuccess = false;
     
     Inkscape::XML::Node *repr = sp_document_repr_root(doc);
     // Verify whether the document is saved, so save this as temporary
@@ -1260,21 +1265,37 @@ sp_file_export_to_ocal_dialog(Gtk::Window &parentWindow)
     // Create the uri
     Glib::ustring uri = "dav://";
     char *username = (char *)prefs_get_string_attribute("options.ocalusername", "str");
-    char *password = (char *)prefs_get_string_attribute("options.ocalpassword", "str"); 
-    if ((username != NULL) && (password != NULL)){
-        uri.append(username);
-        uri.append(":");
-        uri.append(password);
-        uri.append("@");
-    } 
+    char *password = (char *)prefs_get_string_attribute("options.ocalpassword", "str");
+    if ((username == NULL) || (!strcmp(username, "")) || (password == NULL) || (!strcmp(password, "")))
+    {
+        if(!gotSuccess)
+        {
+            if (!exportPasswordDialogInstance)
+                exportPasswordDialogInstance = Inkscape::UI::Dialog::FileExportToOCALPasswordDialog::create(
+                    parentWindow,
+                    (char const *) _("Open Clip Art Login"));
+            success = exportPasswordDialogInstance->show();
+            if (!success)
+                return success;
+        }
+        username = (char *)exportPasswordDialogInstance->getUsername().c_str();
+        password = (char *)exportPasswordDialogInstance->getPassword().c_str();
+    }
+    uri.append(username);
+    uri.append(":");
+    uri.append(password);
+    uri.append("@");
     uri.append(prefs_get_string_attribute("options.ocalurl", "str"));
     uri.append("/dav.php/");
     uri.append(Glib::path_get_basename(fileName));
+    printf("%s\n", uri.c_str());
     // Save as a remote file using the dav protocol.
     success = file_save_remote(doc, uri, selectionType, FALSE, FALSE);
     remove(fileName.c_str());
     if (!success)
         g_warning( "Error exporting the document." );
+    else
+        gotSuccess = true;
 
     return success;
 }
diff --git a/src/ui/dialog/filedialogimpl-gtkmm.h b/src/ui/dialog/filedialogimpl-gtkmm.h
index eb441b709..16383b4da 100644
--- a/src/ui/dialog/filedialogimpl-gtkmm.h
+++ b/src/ui/dialog/filedialogimpl-gtkmm.h
@@ -1,3 +1,5 @@
+#ifndef __FILE_DIALOGIMPL_H__
+#define __FILE_DIALOGIMPL_H__
 /**

  * Implementation of the file dialog interfaces defined in filedialogimpl.h

  *

@@ -586,6 +588,8 @@ private:
 }

 }

 

+#endif /*__FILE_DIALOGIMPL_H__*/
+
 /*

   Local Variables:

   mode:c++

diff --git a/src/ui/dialog/ocaldialogs.cpp b/src/ui/dialog/ocaldialogs.cpp
index ef65242fc..bb4661706 100644
--- a/src/ui/dialog/ocaldialogs.cpp
+++ b/src/ui/dialog/ocaldialogs.cpp
@@ -1,704 +1,869 @@
-/**

- * Implementation of the OCAL import/export dialogs

- *

- * Authors:

- *   Joel Holdsworth

- *   Bruno Dilly

- *   Other dudes from The Inkscape Organization

- *

- * Copyright (C) 2007 Bruno Dilly

- *

- * Released under GNU GPL, read the file 'COPYING' for more information

- */

-

-#ifdef HAVE_CONFIG_H

-# include <config.h>

-#endif

-

-#include "ocaldialogs.h"

-#include "dialogs/dialog-events.h"

-#include "interface.h"

-

-#ifdef WITH_GNOME_VFS

-# include <libgnomevfs/gnome-vfs.h>

-#endif

-

-namespace Inkscape

-{

-namespace UI

-{

-namespace Dialog

-{
-
-//########################################################################

-//# F I L E    E X P O R T   T O   O C A L

-//########################################################################

-

-

-

-/**

- * Callback for fileNameEntry widget

- */

-void FileExportToOCALDialog::fileNameEntryChangedCallback()

-{

-    if (!fileNameEntry)

-        return;

-

-    Glib::ustring fileName = fileNameEntry->get_text();

-    if (!Glib::get_charset()) //If we are not utf8

-        fileName = Glib::filename_to_utf8(fileName);

-

-    myFilename = fileName;

-    response(Gtk::RESPONSE_OK);

-}

-

-

-

-/**

- * Callback for fileNameEntry widget

- */

-void FileExportToOCALDialog::fileTypeChangedCallback()

-{

-    int sel = fileTypeComboBox.get_active_row_number();

-    if (sel<0 || sel >= (int)fileTypes.size())

-        return;

-    FileType type = fileTypes[sel];

-

-    extension = type.extension;

-    updateNameAndExtension();

-}

-

-

-

-void FileExportToOCALDialog::createFileTypeMenu()

-{

-    Inkscape::Extension::DB::OutputList extension_list;

-    Inkscape::Extension::db.get_output_list(extension_list);

-    knownExtensions.clear();

-

-    for (Inkscape::Extension::DB::OutputList::iterator current_item = extension_list.begin();

-         current_item != extension_list.end(); current_item++)

-    {

-        Inkscape::Extension::Output * omod = *current_item;

-

-        // FIXME: would be nice to grey them out instead of not listing them

-        if (omod->deactivated()) continue;

-

-        FileType type;

-        type.name     = (_(omod->get_filetypename()));

-        type.pattern  = "*";

-        Glib::ustring extension = omod->get_extension();

-        knownExtensions.insert( extension.casefold() );

-        fileDialogExtensionToPattern (type.pattern, extension);

-        type.extension= omod;

-        fileTypeComboBox.append_text(type.name);

-        fileTypes.push_back(type);

-    }

-

-    //#Let user choose

-    FileType guessType;

-    guessType.name = _("Guess from extension");

-    guessType.pattern = "*";

-    guessType.extension = NULL;

-    fileTypeComboBox.append_text(guessType.name);

-    fileTypes.push_back(guessType);

-

-

-    fileTypeComboBox.set_active(0);

-    fileTypeChangedCallback(); //call at least once to set the filter

-}

-

-

-

-/**

- * Constructor

- */

-FileExportToOCALDialog::FileExportToOCALDialog(Gtk::Window &parentWindow,

-            const Glib::ustring &title,

-            const Glib::ustring &default_key) :

-    FileDialogOCALBase(title)

-{

-    /*

-     * Start Taking the vertical Box and putting a Label

-     * and a Entry to take the filename

-     * Later put the extension selection and checkbox (?)

-     */

-    /* Initalize to Autodetect */

-    extension = NULL;

-    /* No filename to start out with */

-    myFilename = "";

-

-    Gtk::VBox *vbox = get_vbox();

-

-    Gtk::Label *fileLabel = new Gtk::Label(_("File"));

-

-    fileNameEntry = new Gtk::Entry();

-    fileNameEntry->set_text(myFilename);

-    fileNameEntry->set_max_length(252); // I am giving the extension approach.

-    fileBox.pack_start(*fileLabel);

-    fileBox.pack_start(*fileNameEntry, Gtk::PACK_EXPAND_WIDGET, 3);

-    vbox->pack_start(fileBox);

-

-    //###### Do we want the .xxx extension automatically added?

-    fileTypeCheckbox.set_label(Glib::ustring(_("Append filename extension automatically")));

-    fileTypeCheckbox.set_active( (bool)prefs_get_int_attribute("dialogs.export",

-                                                               "append_extension", 1) );

-

-    createFileTypeMenu();

-

-    fileTypeComboBox.set_size_request(200,40);

-    fileTypeComboBox.signal_changed().connect(

-        sigc::mem_fun(*this, &FileExportToOCALDialog::fileTypeChangedCallback) );

-

-    checksBox.pack_start( fileTypeCheckbox );

-    vbox->pack_start( checksBox );

-

-    vbox->pack_end( fileTypeComboBox );

-

-    //Let's do some customization

-    fileNameEntry = NULL;

-    Gtk::Container *cont = get_toplevel();

-    std::vector<Gtk::Entry *> entries;

-    findEntryWidgets(cont, entries);

-    //g_message("Found %d entry widgets\n", entries.size());

-    if (entries.size() >=1 )

-        {

-        //Catch when user hits [return] on the text field

-        fileNameEntry = entries[0];

-        fileNameEntry->signal_activate().connect(

-             sigc::mem_fun(*this, &FileExportToOCALDialog::fileNameEntryChangedCallback) );

-        }

-

-    //Let's do more customization

-    std::vector<Gtk::Expander *> expanders;

-    findExpanderWidgets(cont, expanders);

-    //g_message("Found %d expander widgets\n", expanders.size());

-    if (expanders.size() >=1 )

-        {

-        //Always show the file list

-        Gtk::Expander *expander = expanders[0];

-        expander->set_expanded(true);

-        }

-

-

-    add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);

-    set_default(*add_button(Gtk::Stock::SAVE,   Gtk::RESPONSE_OK));

-

-    show_all_children();

-}

-

-

-

-/**

- * Destructor

- */

-FileExportToOCALDialog::~FileExportToOCALDialog()

-{

-}

-

-

-

-/**

- * Show this dialog modally.  Return true if user hits [OK]

- */

-bool

-FileExportToOCALDialog::show()

-{

-    set_modal (TRUE);                      //Window

-    sp_transientize((GtkWidget *)gobj());  //Make transient

-    gint b = run();                        //Dialog

-    hide();

-

-    if (b == Gtk::RESPONSE_OK)

-    {

-        updateNameAndExtension();

-

-        return TRUE;

-        }

-    else

-        {

-        return FALSE;

-        }

-}

-

-

-/**

- * Get the file extension type that was selected by the user. Valid after an [OK]

- */

-Inkscape::Extension::Extension *

-FileExportToOCALDialog::getSelectionType()

-{

-    return extension;

-}

-

-void FileExportToOCALDialog::setSelectionType( Inkscape::Extension::Extension * key )

-{

-    // If no pointer to extension is passed in, look up based on filename extension.

-    if ( !key ) {

-        // Not quite UTF-8 here.

-        gchar *filenameLower = g_ascii_strdown(myFilename.c_str(), -1);

-        for ( int i = 0; !key && (i < (int)fileTypes.size()); i++ ) {

-            Inkscape::Extension::Output *ext = dynamic_cast<Inkscape::Extension::Output*>(fileTypes[i].extension);

-            if ( ext && ext->get_extension() ) {

-                gchar *extensionLower = g_ascii_strdown( ext->get_extension(), -1 );

-                if ( g_str_has_suffix(filenameLower, extensionLower) ) {

-                    key = fileTypes[i].extension;

-                }

-                g_free(extensionLower);

-            }

-        }

-        g_free(filenameLower);

-    }

-

-    // Ensure the proper entry in the combo box is selected.

-    if ( key ) {

-        extension = key;

-        gchar const * extensionID = extension->get_id();

-        if ( extensionID ) {

-            for ( int i = 0; i < (int)fileTypes.size(); i++ ) {

-                Inkscape::Extension::Extension *ext = fileTypes[i].extension;

-                if ( ext ) {

-                    gchar const * id = ext->get_id();

-                    if ( id && ( strcmp(extensionID, id) == 0) ) {

-                        int oldSel = fileTypeComboBox.get_active_row_number();

-                        if ( i != oldSel ) {

-                            fileTypeComboBox.set_active(i);

-                        }

-                        break;

-                    }

-                }

-            }

-        }

-    }

-}

-

-

-/**

- * Get the file name chosen by the user.   Valid after an [OK]

- */

-Glib::ustring

-FileExportToOCALDialog::getFilename()

-{

-    myFilename = fileNameEntry->get_text();

-    updateNameAndExtension();

-    return myFilename;

-}

-

-

-void

-FileExportToOCALDialog::change_title(const Glib::ustring& title)

-{

-    this->set_title(title);

-}

-

-void FileExportToOCALDialog::updateNameAndExtension()

-{

-    // Pick up any changes the user has typed in.

-    Glib::ustring tmp = myFilename;   // get_filename();

-

-    Inkscape::Extension::Output* newOut = extension ? dynamic_cast<Inkscape::Extension::Output*>(extension) : 0;

-    if ( fileTypeCheckbox.get_active() && newOut ) {

-        try {

-            bool appendExtension = true;

-            Glib::ustring utf8Name = Glib::filename_to_utf8( myFilename );

-            Glib::ustring::size_type pos = utf8Name.rfind('.');

-            if ( pos != Glib::ustring::npos ) {

-                Glib::ustring trail = utf8Name.substr( pos );

-                Glib::ustring foldedTrail = trail.casefold();

-                if ( (trail == ".")

-                     | (foldedTrail != Glib::ustring( newOut->get_extension() ).casefold()

-                        && ( knownExtensions.find(foldedTrail) != knownExtensions.end() ) ) ) {

-                    utf8Name = utf8Name.erase( pos );

-                } else {

-                    appendExtension = false;

-                }

-            }

-

-            if (appendExtension) {

-                utf8Name = utf8Name + newOut->get_extension();

-                myFilename = Glib::filename_from_utf8( utf8Name );

-

-            }

-        } catch ( Glib::ConvertError& e ) {

-            // ignore

-        }

-    }

-}

-

-//#########################################################################

-//### F I L E   I M P O R T   F R O M   O C A L

-//#########################################################################

-

-/*

- * Callback for row activated

- */

-void FileListViewText::on_row_activated(const Gtk::TreeModel::Path& path, Gtk::TreeViewColumn* column)

-{

-    // create file path

-    myFilename = Glib::get_tmp_dir();

-    myFilename.append(G_DIR_SEPARATOR_S);

-    std::vector<int> posArray(1);

-    posArray = path.get_indices();

-    myFilename.append(get_text(posArray[0], 2));

-    

-#ifdef WITH_GNOME_VFS

-    gnome_vfs_init();

-    GnomeVFSHandle    *from_handle = NULL;

-    GnomeVFSHandle    *to_handle = NULL;

-    GnomeVFSFileSize  bytes_read;

-    GnomeVFSFileSize  bytes_written;

-    GnomeVFSResult    result;

-    guint8 buffer[8192];

-

-    //get file url

-    Glib::ustring fileUrl = get_text(posArray[0], 1); //http url

-

-    //Glib::ustring fileUrl = "dav://"; //dav url

-    //fileUrl.append(prefs_get_string_attribute("options.ocalurl", "str"));

-    //fileUrl.append("/dav/");

-    //fileUrl.append(get_text(posArray[0], 3)); //author dir

-    //fileUrl.append("/");

-    //fileUrl.append(get_text(posArray[0], 2)); //filename

-

-    if (!Glib::get_charset()) //If we are not utf8

-        fileUrl = Glib::filename_to_utf8(fileUrl);

-

-    // verifies if the file wasn't previously downloaded

-    if(gnome_vfs_open(&to_handle, myFilename.c_str(), GNOME_VFS_OPEN_READ) == GNOME_VFS_ERROR_NOT_FOUND)

-    {

-        // open the temp file to receive

-        result = gnome_vfs_open (&to_handle, myFilename.c_str(), GNOME_VFS_OPEN_WRITE);

-        if (result == GNOME_VFS_ERROR_NOT_FOUND){

-            result = gnome_vfs_create (&to_handle, myFilename.c_str(), GNOME_VFS_OPEN_WRITE, FALSE, GNOME_VFS_PERM_USER_ALL);

-        }

-        if (result != GNOME_VFS_OK) {

-            g_warning("Error creating temp file: %s", gnome_vfs_result_to_string(result));

-            return;

-        }

-        result = gnome_vfs_open (&from_handle, fileUrl.c_str(), GNOME_VFS_OPEN_READ);

-        if (result != GNOME_VFS_OK) {

-            g_warning("Could not find the file in Open Clip Art Library.");

-            return;

-        }

-        // copy the file

-        while (1) {

-            result = gnome_vfs_read (from_handle, buffer, 8192, &bytes_read);

-            if ((result == GNOME_VFS_ERROR_EOF) &&(!bytes_read)){

-                result = gnome_vfs_close (from_handle);

-                result = gnome_vfs_close (to_handle);

-                break;

-            }

-            if (result != GNOME_VFS_OK) {

-                g_warning("%s", gnome_vfs_result_to_string(result));

-                return;

-            }

-            result = gnome_vfs_write (to_handle, buffer, bytes_read, &bytes_written);

-            if (result != GNOME_VFS_OK) {

-                g_warning("%s", gnome_vfs_result_to_string(result));

-                return;

-            }

-            if (bytes_read != bytes_written){

-                g_warning("Bytes read not equal to bytes written");

-                return;

-            }

-        }

-    }

-    else

-    {

-        gnome_vfs_close(to_handle);

-    }

-    myPreview->showImage(myFilename);

-#endif

-}

-

-

-/*

- * Returns the selected filename

- */

-Glib::ustring FileListViewText::getFilename()

-{

-    return myFilename;

-}

-

-/**

- * Callback for user input into searchTagEntry

- */

-void FileImportFromOCALDialog::searchTagEntryChangedCallback()

-{

-    if (!searchTagEntry)

-        return;

-

-    notFoundLabel->hide();

-

-    Glib::ustring searchTag = searchTagEntry->get_text();

-    // create the ocal uri to get rss feed

-    Glib::ustring uri = "http://www.";

-    uri.append(prefs_get_string_attribute("options.ocalurl", "str"));

-    uri.append("/media/feed/rss/");

-    uri.append(searchTag);

-    if (!Glib::get_charset()) //If we are not utf8

-        uri = Glib::filename_to_utf8(uri);

-

-#ifdef WITH_GNOME_VFS

-

-    // get the rss feed

-    gnome_vfs_init();

-    GnomeVFSHandle    *from_handle = NULL;

-    GnomeVFSHandle    *to_handle = NULL;

-    GnomeVFSFileSize  bytes_read;

-    GnomeVFSFileSize  bytes_written;

-    GnomeVFSResult    result;

-    guint8 buffer[8192];

-

-    // create the temp file name

-    Glib::ustring fileName = Glib::get_tmp_dir ();

-    fileName.append(G_DIR_SEPARATOR_S);

-    fileName.append("ocalfeed.xml");

-

-    // open the temp file to receive

-    result = gnome_vfs_open (&to_handle, fileName.c_str(), GNOME_VFS_OPEN_WRITE);

-    if (result == GNOME_VFS_ERROR_NOT_FOUND){

-        result = gnome_vfs_create (&to_handle, fileName.c_str(), GNOME_VFS_OPEN_WRITE, FALSE, GNOME_VFS_PERM_USER_ALL);

-    }

-    if (result != GNOME_VFS_OK) {

-        g_warning("Error creating temp file: %s", gnome_vfs_result_to_string(result));

-        return;

-    }

-

-    // open the rss feed

-    result = gnome_vfs_open (&from_handle, uri.c_str(), GNOME_VFS_OPEN_READ);

-    if (result != GNOME_VFS_OK) {

-        sp_ui_error_dialog(_("Failed to receive the Open Clip Art Library RSS feed. Verify if the URL is correct in Configuration->Misc (e.g.: openclipart.org)"));

-        //g_warning("Could not find the Open Clip Art Library rss feed. Verify if the OCAL url is correct in Configuration");

-        return;

-    }

-

-    // copy the file

-    while (1) {

-

-        result = gnome_vfs_read (from_handle, buffer, 8192, &bytes_read);

-

-        if ((result == GNOME_VFS_ERROR_EOF) &&(!bytes_read)){

-            result = gnome_vfs_close (from_handle);

-            result = gnome_vfs_close (to_handle);

-            break;

-        }

-

-        if (result != GNOME_VFS_OK) {

-            g_warning("%s", gnome_vfs_result_to_string(result));

-            return;

-        }

-        result = gnome_vfs_write (to_handle, buffer, bytes_read, &bytes_written);

-        if (result != GNOME_VFS_OK) {

-            g_warning("%s", gnome_vfs_result_to_string(result));

-            return;

-        }

-

-        if (bytes_read != bytes_written){

-            g_warning("Bytes read not equal to bytes written");

-            return;

-        }

-

-    }

-

-    // create the resulting xml document tree

-    // this initialize the library and test mistakes between compiled and shared library used

-    LIBXML_TEST_VERSION 

-    xmlDoc *doc = NULL;

-    xmlNode *root_element = NULL;

-    doc = xmlReadFile(fileName.c_str(), NULL, 0);

-    if (doc == NULL) {

-        g_warning("Failed to parse %s\n", fileName.c_str());

-    return;

-    }

-    

-    // get the root element node

-    root_element = xmlDocGetRootElement(doc);

-

-    // clear the fileslist

-    filesList->clear_items();

-    filesList->set_sensitive(false);

-

-    // print all xml the element names

-    print_xml_element_names(root_element);

-

-    if (filesList->size() == 0)

-    {

-        notFoundLabel->show();

-        filesList->set_sensitive(false);

-    }

-    else

-        filesList->set_sensitive(true);

-

-    // free the document

-    xmlFreeDoc(doc);

-    // free the global variables that may have been allocated by the parser

-    xmlCleanupParser();

-    return;

-#endif    

-}

-

-/**

- * Prints the names of the all the xml elements 

- * that are siblings or children of a given xml node

- */

-void FileImportFromOCALDialog::print_xml_element_names(xmlNode * a_node)

-{

-    xmlNode *cur_node = NULL;

-    guint row_num = 0;

-    for (cur_node = a_node; cur_node; cur_node = cur_node->next) {

-        // get itens information

-        if (strcmp((const char*)cur_node->name, "rss")) //avoid the root

-            if (cur_node->type == XML_ELEMENT_NODE && !strcmp((const char*)cur_node->parent->name, "item"))

-            {

-                if (!strcmp((const char*)cur_node->name, "title"))

-                {

-                    xmlChar *title = xmlNodeGetContent(cur_node);

-                    row_num = filesList->append_text((const char*)title);

-                    xmlFree(title);

-                }

-#ifdef WITH_GNOME_VFS

-                else if (!strcmp((const char*)cur_node->name, "enclosure"))

-                {

-                    xmlChar *urlattribute = xmlGetProp(cur_node, (xmlChar*)"url");

-                    filesList->set_text(row_num, 1, (const char*)urlattribute);

-                    gchar *tmp_file;

-                    tmp_file = gnome_vfs_uri_extract_short_path_name(gnome_vfs_uri_new((const char*)urlattribute));

-                    filesList->set_text(row_num, 2, (const char*)tmp_file);

-                    xmlFree(urlattribute);

-                }

-                else if (!strcmp((const char*)cur_node->name, "creator"))

-                {

-                    filesList->set_text(row_num, 3, (const char*)xmlNodeGetContent(cur_node));

-                }

-#endif

-            }

-        print_xml_element_names(cur_node->children);

-    }

-}

-

-/**

- * Constructor.  Not called directly.  Use the factory.

- */

-FileImportFromOCALDialog::FileImportFromOCALDialog(Gtk::Window& parentWindow, 

-		                       const Glib::ustring &dir,

-                                       const Glib::ustring &title) :

-     FileDialogOCALBase(title)

-{

-

-    // Initalize to Autodetect

-    extension = NULL;

-    // No filename to start out with

-    Glib::ustring searchTag = "";

-

-    Gtk::VBox *vbox = get_vbox();

-    Gtk::Label *tagLabel = new Gtk::Label(_("Search Tag"));

-    notFoundLabel = new Gtk::Label(_("No files matched your search"));

-    messageBox.pack_start(*notFoundLabel);

-    searchTagEntry = new Gtk::Entry();

-    searchTagEntry->set_text(searchTag);

-    searchTagEntry->set_max_length(252); // I am giving the extension approach.

-    tagBox.pack_start(*tagLabel);

-    tagBox.pack_start(*searchTagEntry, Gtk::PACK_EXPAND_WIDGET, 3);

-    filesPreview = new SVGPreview();

-    filesPreview->showNoPreview();

-    filesList = new FileListViewText(4, *filesPreview);

-    filesList->set_sensitive(false);

-    // add the listview inside a ScrolledWindow

-    listScrolledWindow.add(*filesList);

-    // only show the scrollbars when they are necessary:

-    listScrolledWindow.set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);

-    filesList->set_column_title(0, _("Files Found"));

-    listScrolledWindow.set_size_request(200, 180);

-    filesList->get_column(1)->set_visible(false); // file url

-    filesList->get_column(2)->set_visible(false); // tmp file path

-    filesList->get_column(3)->set_visible(false); // author dir

-    filesBox.pack_start(listScrolledWindow);

-    filesBox.pack_start(*filesPreview);

-    vbox->pack_start(tagBox);

-    vbox->pack_start(messageBox);

-    vbox->pack_start(filesBox);

-

-    //Let's do some customization

-    searchTagEntry = NULL;

-    Gtk::Container *cont = get_toplevel();

-    std::vector<Gtk::Entry *> entries;

-    findEntryWidgets(cont, entries);

-    if (entries.size() >=1 )

-    {

-    //Catch when user hits [return] on the text field

-        searchTagEntry = entries[0];

-        searchTagEntry->signal_activate().connect(

-              sigc::mem_fun(*this, &FileImportFromOCALDialog::searchTagEntryChangedCallback));

-    }

-

-    add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);

-    set_default(*add_button(Gtk::Stock::OPEN,   Gtk::RESPONSE_OK));

-

-    show_all_children();

-    notFoundLabel->hide();

-}

-

-/**

- * Destructor

- */

-FileImportFromOCALDialog::~FileImportFromOCALDialog()

-{

-

-}

-

-/**

- * Show this dialog modally.  Return true if user hits [OK]

- */

-bool

-FileImportFromOCALDialog::show()

-{

-    set_modal (TRUE);                      //Window

-    sp_transientize((GtkWidget *)gobj());  //Make transient

-    gint b = run();                        //Dialog

-    hide();

-

-    if (b == Gtk::RESPONSE_OK)

-    {

-        return TRUE;

-    }

-    else

-    {

-        return FALSE;

-    }

-}

-

-

-/**

- * Get the file extension type that was selected by the user. Valid after an [OK]

- */

-Inkscape::Extension::Extension *

-FileImportFromOCALDialog::getSelectionType()

-{

-    return extension;

-}

-

-

-/**

- * Get the file name chosen by the user.   Valid after an [OK]

- */

-Glib::ustring

-FileImportFromOCALDialog::getFilename (void)

-{

-    return filesList->getFilename();

-}

-

-} //namespace Dialog

-} //namespace UI

-} //namespace Inkscape

-

-/*

-  Local Variables:

-  mode:c++

-  c-file-style:"stroustrup"

-  c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))

-  indent-tabs-mode:nil

-  fill-column:99

-  End:

-*/

+/**
+ * Implementation of the ocal dialog interfaces defined in ocaldialog.h
+ *
+ * Authors:
+ *   Bruno Dilly
+ *   Other dudes from The Inkscape Organization
+ *
+ * Copyright (C) 2007 Bruno Dilly <bruno.dilly@gmail.com>
+ *
+ * Released under GNU GPL, read the file 'COPYING' for more information
+ */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include "ocaldialogs.h"
+#include "filedialogimpl-gtkmm.h"
+#include "interface.h"
+#include "gc-core.h"
+#include <dialogs/dialog-events.h>
+
+namespace Inkscape
+{
+namespace UI
+{
+namespace Dialog
+{
+
+//########################################################################
+//# F I L E    E X P O R T   T O   O C A L
+//########################################################################
+
+
+/**
+ * Public factory method.  Used in file.cpp
+ */
+
+ FileExportToOCALDialog *FileExportToOCALDialog::create(Gtk::Window& parentWindow, 
+                                           FileDialogType fileTypes,
+                                           const Glib::ustring &title,
+                                           const Glib::ustring &default_key)
+{
+    FileExportToOCALDialog *dialog = new FileExportToOCALDialogImpl(parentWindow, fileTypes, title, default_key);
+    return dialog;
+}
+
+//########################################################################
+//# F I L E    E X P O R T   T O   O C A L   P A S S W O R D
+//########################################################################
+
+
+/**
+ * Public factory method.  Used in file.cpp
+ */
+
+FileExportToOCALPasswordDialog *FileExportToOCALPasswordDialog::create(Gtk::Window& parentWindow,
+                                                        const Glib::ustring &title)
+{
+    FileExportToOCALPasswordDialog *dialog = new FileExportToOCALPasswordDialogImpl(parentWindow, title);
+    return dialog;
+}
+
+
+//#########################################################################
+//### F I L E    I M P O R T  F R O M  O C A L
+//#########################################################################
+
+/**
+ * Public factory.  Called by file.cpp.
+ */
+FileImportFromOCALDialog *FileImportFromOCALDialog::create(Gtk::Window &parentWindow,
+		                       const Glib::ustring &path,
+                                       FileDialogType fileTypes,
+                                       const Glib::ustring &title)
+{
+    FileImportFromOCALDialog *dialog = new FileImportFromOCALDialogImplGtk(parentWindow, path, fileTypes, title);
+    return dialog;
+}
+
+
+//########################################################################
+//# F I L E    E X P O R T   T O   O C A L
+//########################################################################
+
+
+
+/**
+ * Callback for fileNameEntry widget
+ */
+void FileExportToOCALDialogImpl::fileNameEntryChangedCallback()
+{
+    if (!fileNameEntry)
+        return;
+
+    Glib::ustring fileName = fileNameEntry->get_text();
+    if (!Glib::get_charset()) //If we are not utf8
+        fileName = Glib::filename_to_utf8(fileName);
+
+    myFilename = fileName;
+    response(Gtk::RESPONSE_OK);
+}
+
+
+
+/**
+ * Callback for fileNameEntry widget
+ */
+void FileExportToOCALDialogImpl::fileTypeChangedCallback()
+{
+    int sel = fileTypeComboBox.get_active_row_number();
+    if (sel<0 || sel >= (int)fileTypes.size())
+        return;
+    FileType type = fileTypes[sel];
+
+    extension = type.extension;
+    updateNameAndExtension();
+}
+
+
+
+void FileExportToOCALDialogImpl::createFileTypeMenu()
+{
+    Inkscape::Extension::DB::OutputList extension_list;
+    Inkscape::Extension::db.get_output_list(extension_list);
+    knownExtensions.clear();
+
+    for (Inkscape::Extension::DB::OutputList::iterator current_item = extension_list.begin();
+         current_item != extension_list.end(); current_item++)
+    {
+        Inkscape::Extension::Output * omod = *current_item;
+
+        // FIXME: would be nice to grey them out instead of not listing them
+        if (omod->deactivated()) continue;
+
+        FileType type;
+        type.name     = (_(omod->get_filetypename()));
+        type.pattern  = "*";
+        Glib::ustring extension = omod->get_extension();
+        knownExtensions.insert( extension.casefold() );
+        fileDialogExtensionToPattern (type.pattern, extension);
+        type.extension= omod;
+        fileTypeComboBox.append_text(type.name);
+        fileTypes.push_back(type);
+    }
+
+    //#Let user choose
+    FileType guessType;
+    guessType.name = _("Guess from extension");
+    guessType.pattern = "*";
+    guessType.extension = NULL;
+    fileTypeComboBox.append_text(guessType.name);
+    fileTypes.push_back(guessType);
+
+
+    fileTypeComboBox.set_active(0);
+    fileTypeChangedCallback(); //call at least once to set the filter
+}
+
+
+
+/**
+ * Constructor
+ */
+FileExportToOCALDialogImpl::FileExportToOCALDialogImpl(Gtk::Window &parentWindow,
+            FileDialogType fileTypes,
+            const Glib::ustring &title,
+            const Glib::ustring &default_key) :
+    FileDialogOCALBase(title)
+{
+    /*
+     * Start Taking the vertical Box and putting a Label
+     * and a Entry to take the filename
+     * Later put the extension selection and checkbox (?)
+     */
+    /* Initalize to Autodetect */
+    extension = NULL;
+    /* No filename to start out with */
+    myFilename = "";
+
+    /* Set our dialog type (save, export, etc...)*/
+    dialogType = fileTypes;
+    Gtk::VBox *vbox = get_vbox();
+
+    Gtk::Label *fileLabel = new Gtk::Label(_("File"));
+
+    fileNameEntry = new Gtk::Entry();
+    fileNameEntry->set_text(myFilename);
+    fileNameEntry->set_max_length(252); // I am giving the extension approach.
+    fileBox.pack_start(*fileLabel);
+    fileBox.pack_start(*fileNameEntry, Gtk::PACK_EXPAND_WIDGET, 3);
+    vbox->pack_start(fileBox);
+
+    //###### Do we want the .xxx extension automatically added?
+    fileTypeCheckbox.set_label(Glib::ustring(_("Append filename extension automatically")));
+    fileTypeCheckbox.set_active( (bool)prefs_get_int_attribute("dialogs.export",
+                                                               "append_extension", 1) );
+
+    createFileTypeMenu();
+
+    fileTypeComboBox.set_size_request(200,40);
+    fileTypeComboBox.signal_changed().connect(
+        sigc::mem_fun(*this, &FileExportToOCALDialogImpl::fileTypeChangedCallback) );
+
+    checksBox.pack_start( fileTypeCheckbox );
+    vbox->pack_start( checksBox );
+
+    vbox->pack_end( fileTypeComboBox );
+
+    //Let's do some customization
+    fileNameEntry = NULL;
+    Gtk::Container *cont = get_toplevel();
+    std::vector<Gtk::Entry *> entries;
+    findEntryWidgets(cont, entries);
+    //g_message("Found %d entry widgets\n", entries.size());
+    if (entries.size() >=1 )
+        {
+        //Catch when user hits [return] on the text field
+        fileNameEntry = entries[0];
+        fileNameEntry->signal_activate().connect(
+             sigc::mem_fun(*this, &FileExportToOCALDialogImpl::fileNameEntryChangedCallback) );
+        }
+
+    //Let's do more customization
+    std::vector<Gtk::Expander *> expanders;
+    findExpanderWidgets(cont, expanders);
+    //g_message("Found %d expander widgets\n", expanders.size());
+    if (expanders.size() >=1 )
+        {
+        //Always show the file list
+        Gtk::Expander *expander = expanders[0];
+        expander->set_expanded(true);
+        }
+
+
+    add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
+    set_default(*add_button(Gtk::Stock::SAVE,   Gtk::RESPONSE_OK));
+
+    show_all_children();
+}
+
+
+
+/**
+ * Destructor
+ */
+FileExportToOCALDialogImpl::~FileExportToOCALDialogImpl()
+{
+}
+
+
+
+/**
+ * Show this dialog modally.  Return true if user hits [OK]
+ */
+bool
+FileExportToOCALDialogImpl::show()
+{
+    set_modal (TRUE);                      //Window
+    sp_transientize((GtkWidget *)gobj());  //Make transient
+    gint b = run();                        //Dialog
+    hide();
+
+    if (b == Gtk::RESPONSE_OK)
+    {
+        updateNameAndExtension();
+
+        return TRUE;
+        }
+    else
+        {
+        return FALSE;
+        }
+}
+
+
+/**
+ * Get the file extension type that was selected by the user. Valid after an [OK]
+ */
+Inkscape::Extension::Extension *
+FileExportToOCALDialogImpl::getSelectionType()
+{
+    return extension;
+}
+
+void FileExportToOCALDialogImpl::setSelectionType( Inkscape::Extension::Extension * key )
+{
+    // If no pointer to extension is passed in, look up based on filename extension.
+    if ( !key ) {
+        // Not quite UTF-8 here.
+        gchar *filenameLower = g_ascii_strdown(myFilename.c_str(), -1);
+        for ( int i = 0; !key && (i < (int)fileTypes.size()); i++ ) {
+            Inkscape::Extension::Output *ext = dynamic_cast<Inkscape::Extension::Output*>(fileTypes[i].extension);
+            if ( ext && ext->get_extension() ) {
+                gchar *extensionLower = g_ascii_strdown( ext->get_extension(), -1 );
+                if ( g_str_has_suffix(filenameLower, extensionLower) ) {
+                    key = fileTypes[i].extension;
+                }
+                g_free(extensionLower);
+            }
+        }
+        g_free(filenameLower);
+    }
+
+    // Ensure the proper entry in the combo box is selected.
+    if ( key ) {
+        extension = key;
+        gchar const * extensionID = extension->get_id();
+        if ( extensionID ) {
+            for ( int i = 0; i < (int)fileTypes.size(); i++ ) {
+                Inkscape::Extension::Extension *ext = fileTypes[i].extension;
+                if ( ext ) {
+                    gchar const * id = ext->get_id();
+                    if ( id && ( strcmp(extensionID, id) == 0) ) {
+                        int oldSel = fileTypeComboBox.get_active_row_number();
+                        if ( i != oldSel ) {
+                            fileTypeComboBox.set_active(i);
+                        }
+                        break;
+                    }
+                }
+            }
+        }
+    }
+}
+
+
+/**
+ * Get the file name chosen by the user.   Valid after an [OK]
+ */
+Glib::ustring
+FileExportToOCALDialogImpl::getFilename()
+{
+    myFilename = fileNameEntry->get_text();
+    updateNameAndExtension();
+    return myFilename;
+}
+
+
+void
+FileExportToOCALDialogImpl::change_title(const Glib::ustring& title)
+{
+    this->set_title(title);
+}
+
+void FileExportToOCALDialogImpl::updateNameAndExtension()
+{
+    // Pick up any changes the user has typed in.
+    Glib::ustring tmp = myFilename;   // get_filename();
+
+    Inkscape::Extension::Output* newOut = extension ? dynamic_cast<Inkscape::Extension::Output*>(extension) : 0;
+    if ( fileTypeCheckbox.get_active() && newOut ) {
+        try {
+            bool appendExtension = true;
+            Glib::ustring utf8Name = Glib::filename_to_utf8( myFilename );
+            Glib::ustring::size_type pos = utf8Name.rfind('.');
+            if ( pos != Glib::ustring::npos ) {
+                Glib::ustring trail = utf8Name.substr( pos );
+                Glib::ustring foldedTrail = trail.casefold();
+                if ( (trail == ".")
+                     | (foldedTrail != Glib::ustring( newOut->get_extension() ).casefold()
+                        && ( knownExtensions.find(foldedTrail) != knownExtensions.end() ) ) ) {
+                    utf8Name = utf8Name.erase( pos );
+                } else {
+                    appendExtension = false;
+                }
+            }
+
+            if (appendExtension) {
+                utf8Name = utf8Name + newOut->get_extension();
+                myFilename = Glib::filename_from_utf8( utf8Name );
+
+            }
+        } catch ( Glib::ConvertError& e ) {
+            // ignore
+        }
+    }
+}
+
+
+//########################################################################
+//# F I L E    E X P O R T   T O   O C A L   P A S S W O R D
+//########################################################################
+
+
+/**
+ * Constructor
+ */
+FileExportToOCALPasswordDialogImpl::FileExportToOCALPasswordDialogImpl(Gtk::Window &parentWindow,
+                             const Glib::ustring &title) : FileDialogOCALBase(title)
+{
+    /*
+     * Start Taking the vertical Box and putting 2 Labels
+     * and 2 Entries to take the username and password
+     */
+    /* No username and password to start out with */
+    myUsername = "";
+    myPassword = "";
+
+    Gtk::VBox *vbox = get_vbox();
+
+    Gtk::Label *userLabel = new Gtk::Label(_("Username:"));
+    Gtk::Label *passLabel = new Gtk::Label(_("Password:"));
+
+    usernameEntry = new Gtk::Entry();
+    usernameEntry->set_text(myUsername);
+    usernameEntry->set_max_length(255);
+    //usernameEntry->set_alignment(1);
+
+    passwordEntry = new Gtk::Entry();
+    passwordEntry->set_text(myPassword);
+    passwordEntry->set_max_length(255);
+    passwordEntry->set_invisible_char('*');
+    passwordEntry->set_visibility(false);
+    //passwordEntry->set_alignment(1);
+    passwordEntry->set_activates_default(true);
+
+    userBox.pack_start(*userLabel);
+    userBox.pack_start(*usernameEntry, Gtk::PACK_EXPAND_WIDGET, 3);
+    vbox->pack_start(userBox);
+
+    passBox.pack_start(*passLabel);
+    passBox.pack_start(*passwordEntry, Gtk::PACK_EXPAND_WIDGET, 3);
+    vbox->pack_start(passBox);
+    
+    add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
+    set_default(*add_button(Gtk::Stock::OK,   Gtk::RESPONSE_OK));
+
+    show_all_children();
+}
+
+
+/**
+ * Destructor
+ */
+FileExportToOCALPasswordDialogImpl::~FileExportToOCALPasswordDialogImpl()
+{
+}
+
+/**
+ * Show this dialog modally.  Return true if user hits [OK]
+ */
+bool
+FileExportToOCALPasswordDialogImpl::show()
+{
+    set_modal (TRUE);                      //Window
+    sp_transientize((GtkWidget *)gobj());  //Make transient
+    gint b = run();                        //Dialog
+    hide();
+
+    if (b == Gtk::RESPONSE_OK)
+    {
+        return TRUE;
+    }
+    else
+    {
+        return FALSE;
+    }
+}
+
+/**
+ * Get the username.   Valid after an [OK]
+ */
+Glib::ustring
+FileExportToOCALPasswordDialogImpl::getUsername()
+{
+    myUsername = usernameEntry->get_text();
+    return myUsername;
+}
+
+/**
+ * Get the password.   Valid after an [OK]
+ */
+Glib::ustring
+FileExportToOCALPasswordDialogImpl::getPassword()
+{
+    myPassword = passwordEntry->get_text();
+    return myPassword;
+}
+
+void
+FileExportToOCALPasswordDialogImpl::change_title(const Glib::ustring& title)
+{
+    this->set_title(title);
+}
+
+
+//#########################################################################
+//### F I L E   I M P O R T   F R O M   O C A L
+//#########################################################################
+
+/*
+ * Callback for row activated
+ */
+void FileListViewText::on_row_activated(const Gtk::TreeModel::Path& path, Gtk::TreeViewColumn* column)
+{
+    // create file path
+    myFilename = Glib::get_tmp_dir();
+    myFilename.append(G_DIR_SEPARATOR_S);
+    std::vector<int> posArray(1);
+    posArray = path.get_indices();
+    myFilename.append(get_text(posArray[0], 2));
+    
+#ifdef WITH_GNOME_VFS
+    gnome_vfs_init();
+    GnomeVFSHandle    *from_handle = NULL;
+    GnomeVFSHandle    *to_handle = NULL;
+    GnomeVFSFileSize  bytes_read;
+    GnomeVFSFileSize  bytes_written;
+    GnomeVFSResult    result;
+    guint8 buffer[8192];
+
+    //get file url
+    Glib::ustring fileUrl = get_text(posArray[0], 1); //http url
+
+    //Glib::ustring fileUrl = "dav://"; //dav url
+    //fileUrl.append(prefs_get_string_attribute("options.ocalurl", "str"));
+    //fileUrl.append("/dav/");
+    //fileUrl.append(get_text(posArray[0], 3)); //author dir
+    //fileUrl.append("/");
+    //fileUrl.append(get_text(posArray[0], 2)); //filename
+
+    if (!Glib::get_charset()) //If we are not utf8
+        fileUrl = Glib::filename_to_utf8(fileUrl);
+
+    // verifies if the file wasn't previously downloaded
+    if(gnome_vfs_open(&to_handle, myFilename.c_str(), GNOME_VFS_OPEN_READ) == GNOME_VFS_ERROR_NOT_FOUND)
+    {
+        // open the temp file to receive
+        result = gnome_vfs_open (&to_handle, myFilename.c_str(), GNOME_VFS_OPEN_WRITE);
+        if (result == GNOME_VFS_ERROR_NOT_FOUND){
+            result = gnome_vfs_create (&to_handle, myFilename.c_str(), GNOME_VFS_OPEN_WRITE, FALSE, GNOME_VFS_PERM_USER_ALL);
+        }
+        if (result != GNOME_VFS_OK) {
+            g_warning("Error creating temp file: %s", gnome_vfs_result_to_string(result));
+            return;
+        }
+        result = gnome_vfs_open (&from_handle, fileUrl.c_str(), GNOME_VFS_OPEN_READ);
+        if (result != GNOME_VFS_OK) {
+            g_warning("Could not find the file in Open Clip Art Library.");
+            return;
+        }
+        // copy the file
+        while (1) {
+            result = gnome_vfs_read (from_handle, buffer, 8192, &bytes_read);
+            if ((result == GNOME_VFS_ERROR_EOF) &&(!bytes_read)){
+                result = gnome_vfs_close (from_handle);
+                result = gnome_vfs_close (to_handle);
+                break;
+            }
+            if (result != GNOME_VFS_OK) {
+                g_warning("%s", gnome_vfs_result_to_string(result));
+                return;
+            }
+            result = gnome_vfs_write (to_handle, buffer, bytes_read, &bytes_written);
+            if (result != GNOME_VFS_OK) {
+                g_warning("%s", gnome_vfs_result_to_string(result));
+                return;
+            }
+            if (bytes_read != bytes_written){
+                g_warning("Bytes read not equal to bytes written");
+                return;
+            }
+        }
+    }
+    else
+    {
+        gnome_vfs_close(to_handle);
+    }
+    myPreview->showImage(myFilename);
+#endif
+}
+
+
+/*
+ * Returns the selected filename
+ */
+Glib::ustring FileListViewText::getFilename()
+{
+    return myFilename;
+}
+
+/**
+ * Callback for user input into searchTagEntry
+ */
+void FileImportFromOCALDialogImplGtk::searchTagEntryChangedCallback()
+{
+    if (!searchTagEntry)
+        return;
+
+    notFoundLabel->hide();
+
+    Glib::ustring searchTag = searchTagEntry->get_text();
+    // create the ocal uri to get rss feed
+    Glib::ustring uri = "http://www.";
+    uri.append(prefs_get_string_attribute("options.ocalurl", "str"));
+    uri.append("/media/feed/rss/");
+    uri.append(searchTag);
+    if (!Glib::get_charset()) //If we are not utf8
+        uri = Glib::filename_to_utf8(uri);
+
+#ifdef WITH_GNOME_VFS
+
+    // get the rss feed
+    gnome_vfs_init();
+    GnomeVFSHandle    *from_handle = NULL;
+    GnomeVFSHandle    *to_handle = NULL;
+    GnomeVFSFileSize  bytes_read;
+    GnomeVFSFileSize  bytes_written;
+    GnomeVFSResult    result;
+    guint8 buffer[8192];
+
+    // create the temp file name
+    Glib::ustring fileName = Glib::get_tmp_dir ();
+    fileName.append(G_DIR_SEPARATOR_S);
+    fileName.append("ocalfeed.xml");
+
+    // open the temp file to receive
+    result = gnome_vfs_open (&to_handle, fileName.c_str(), GNOME_VFS_OPEN_WRITE);
+    if (result == GNOME_VFS_ERROR_NOT_FOUND){
+        result = gnome_vfs_create (&to_handle, fileName.c_str(), GNOME_VFS_OPEN_WRITE, FALSE, GNOME_VFS_PERM_USER_ALL);
+    }
+    if (result != GNOME_VFS_OK) {
+        g_warning("Error creating temp file: %s", gnome_vfs_result_to_string(result));
+        return;
+    }
+
+    // open the rss feed
+    result = gnome_vfs_open (&from_handle, uri.c_str(), GNOME_VFS_OPEN_READ);
+    if (result != GNOME_VFS_OK) {
+        sp_ui_error_dialog(_("Failed to receive the Open Clip Art Library RSS feed. Verify if the URL is correct in Configuration->Misc (e.g.: openclipart.org)"));
+        //g_warning("Could not find the Open Clip Art Library rss feed. Verify if the OCAL url is correct in Configuration");
+        return;
+    }
+
+    // copy the file
+    while (1) {
+
+        result = gnome_vfs_read (from_handle, buffer, 8192, &bytes_read);
+
+        if ((result == GNOME_VFS_ERROR_EOF) &&(!bytes_read)){
+            result = gnome_vfs_close (from_handle);
+            result = gnome_vfs_close (to_handle);
+            break;
+        }
+
+        if (result != GNOME_VFS_OK) {
+            g_warning("%s", gnome_vfs_result_to_string(result));
+            return;
+        }
+        result = gnome_vfs_write (to_handle, buffer, bytes_read, &bytes_written);
+        if (result != GNOME_VFS_OK) {
+            g_warning("%s", gnome_vfs_result_to_string(result));
+            return;
+        }
+
+        if (bytes_read != bytes_written){
+            g_warning("Bytes read not equal to bytes written");
+            return;
+        }
+
+    }
+
+    // create the resulting xml document tree
+    // this initialize the library and test mistakes between compiled and shared library used
+    LIBXML_TEST_VERSION 
+    xmlDoc *doc = NULL;
+    xmlNode *root_element = NULL;
+    doc = xmlReadFile(fileName.c_str(), NULL, 0);
+    if (doc == NULL) {
+        g_warning("Failed to parse %s\n", fileName.c_str());
+    return;
+    }
+    
+    // get the root element node
+    root_element = xmlDocGetRootElement(doc);
+
+    // clear the fileslist
+    filesList->clear_items();
+    filesList->set_sensitive(false);
+
+    // print all xml the element names
+    print_xml_element_names(root_element);
+
+    if (filesList->size() == 0)
+    {
+        notFoundLabel->show();
+        filesList->set_sensitive(false);
+    }
+    else
+        filesList->set_sensitive(true);
+
+    // free the document
+    xmlFreeDoc(doc);
+    // free the global variables that may have been allocated by the parser
+    xmlCleanupParser();
+    return;
+#endif    
+}
+
+/**
+ * Prints the names of the all the xml elements 
+ * that are siblings or children of a given xml node
+ */
+void FileImportFromOCALDialogImplGtk::print_xml_element_names(xmlNode * a_node)
+{
+    xmlNode *cur_node = NULL;
+    guint row_num = 0;
+    for (cur_node = a_node; cur_node; cur_node = cur_node->next) {
+        // get itens information
+        if (strcmp((const char*)cur_node->name, "rss")) //avoid the root
+            if (cur_node->type == XML_ELEMENT_NODE && !strcmp((const char*)cur_node->parent->name, "item"))
+            {
+                if (!strcmp((const char*)cur_node->name, "title"))
+                {
+                    xmlChar *title = xmlNodeGetContent(cur_node);
+                    row_num = filesList->append_text((const char*)title);
+                    xmlFree(title);
+                }
+#ifdef WITH_GNOME_VFS
+                else if (!strcmp((const char*)cur_node->name, "enclosure"))
+                {
+                    xmlChar *urlattribute = xmlGetProp(cur_node, (xmlChar*)"url");
+                    filesList->set_text(row_num, 1, (const char*)urlattribute);
+                    gchar *tmp_file;
+                    tmp_file = gnome_vfs_uri_extract_short_path_name(gnome_vfs_uri_new((const char*)urlattribute));
+                    filesList->set_text(row_num, 2, (const char*)tmp_file);
+                    xmlFree(urlattribute);
+                }
+                else if (!strcmp((const char*)cur_node->name, "creator"))
+                {
+                    filesList->set_text(row_num, 3, (const char*)xmlNodeGetContent(cur_node));
+                }
+#endif
+            }
+        print_xml_element_names(cur_node->children);
+    }
+}
+
+/**
+ * Constructor.  Not called directly.  Use the factory.
+ */
+FileImportFromOCALDialogImplGtk::FileImportFromOCALDialogImplGtk(Gtk::Window& parentWindow, 
+		                       const Glib::ustring &dir,
+                                       FileDialogType fileTypes,
+                                       const Glib::ustring &title) :
+     FileDialogOCALBase(title)
+{
+
+    // Initalize to Autodetect
+    extension = NULL;
+    // No filename to start out with
+    Glib::ustring searchTag = "";
+
+    dialogType = fileTypes;
+    Gtk::VBox *vbox = get_vbox();
+    Gtk::Label *tagLabel = new Gtk::Label(_("Search Tag"));
+    notFoundLabel = new Gtk::Label(_("No files matched your search"));
+    messageBox.pack_start(*notFoundLabel);
+    searchTagEntry = new Gtk::Entry();
+    searchTagEntry->set_text(searchTag);
+    searchTagEntry->set_max_length(252); // I am giving the extension approach.
+    tagBox.pack_start(*tagLabel);
+    tagBox.pack_start(*searchTagEntry, Gtk::PACK_EXPAND_WIDGET, 3);
+    filesPreview = new SVGPreview();
+    filesPreview->showNoPreview();
+    filesList = new FileListViewText(4, *filesPreview);
+    filesList->set_sensitive(false);
+    // add the listview inside a ScrolledWindow
+    listScrolledWindow.add(*filesList);
+    // only show the scrollbars when they are necessary:
+    listScrolledWindow.set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
+    filesList->set_column_title(0, _("Files Found"));
+    listScrolledWindow.set_size_request(200, 180);
+    filesList->get_column(1)->set_visible(false); // file url
+    filesList->get_column(2)->set_visible(false); // tmp file path
+    filesList->get_column(3)->set_visible(false); // author dir
+    filesBox.pack_start(listScrolledWindow);
+    filesBox.pack_start(*filesPreview);
+    vbox->pack_start(tagBox);
+    vbox->pack_start(messageBox);
+    vbox->pack_start(filesBox);
+
+    //Let's do some customization
+    searchTagEntry = NULL;
+    Gtk::Container *cont = get_toplevel();
+    std::vector<Gtk::Entry *> entries;
+    findEntryWidgets(cont, entries);
+    if (entries.size() >=1 )
+    {
+    //Catch when user hits [return] on the text field
+        searchTagEntry = entries[0];
+        searchTagEntry->signal_activate().connect(
+              sigc::mem_fun(*this, &FileImportFromOCALDialogImplGtk::searchTagEntryChangedCallback));
+    }
+
+    add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
+    set_default(*add_button(Gtk::Stock::OPEN,   Gtk::RESPONSE_OK));
+
+    show_all_children();
+    notFoundLabel->hide();
+}
+
+/**
+ * Destructor
+ */
+FileImportFromOCALDialogImplGtk::~FileImportFromOCALDialogImplGtk()
+{
+
+}
+
+/**
+ * Show this dialog modally.  Return true if user hits [OK]
+ */
+bool
+FileImportFromOCALDialogImplGtk::show()
+{
+    set_modal (TRUE);                      //Window
+    sp_transientize((GtkWidget *)gobj());  //Make transient
+    gint b = run();                        //Dialog
+    hide();
+
+    if (b == Gtk::RESPONSE_OK)
+    {
+        return TRUE;
+    }
+    else
+    {
+        return FALSE;
+    }
+}
+
+
+/**
+ * Get the file extension type that was selected by the user. Valid after an [OK]
+ */
+Inkscape::Extension::Extension *
+FileImportFromOCALDialogImplGtk::getSelectionType()
+{
+    return extension;
+}
+
+
+/**
+ * Get the file name chosen by the user.   Valid after an [OK]
+ */
+Glib::ustring
+FileImportFromOCALDialogImplGtk::getFilename (void)
+{
+    return filesList->getFilename();
+}
+
+
+} //namespace Dialog
+} //namespace UI
+} //namespace Inkscape
+
+
+
+/*
+  Local Variables:
+  mode:c++
+  c-file-style:"stroustrup"
+  c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
+  indent-tabs-mode:nil
+  fill-column:99
+  End:
+*/
 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :
diff --git a/src/ui/dialog/ocaldialogs.h b/src/ui/dialog/ocaldialogs.h
index 91ee54bf8..5a06ba4f5 100644
--- a/src/ui/dialog/ocaldialogs.h
+++ b/src/ui/dialog/ocaldialogs.h
@@ -1,251 +1,493 @@
-/**

- * Implementation of the OCAL import/export dialogs

- *

- * Authors:

- *   Joel Holdsworth

- *   Bruno Dilly

- *   Other dudes from The Inkscape Organization

- *

- * Copyright (C) 2007 Bruno Dilly

- *

- * Released under GNU GPL, read the file 'COPYING' for more information

+#ifndef __OCAL_DIALOG_H__
+#define __OCAL_DIALOG_H__
+/**
+ * Defines the FileExportToOCALDialog, FileImportFromOCALDialog and 
+ * FileExportToOCALPasswordDialog and their supporting classes.
+ *
+ * Authors:
+ *   Bruno Dilly <bruno.dilly@gmail.com>
+ *   Inkscape Guys
+ *
+ * Copyright (C) 2007 Bruno Dilly <bruno.dilly@gmail.com>
+ *
+ * Released under GNU GPL, read the file 'COPYING' for more information
  */
 
-#include "filedialogimpl-gtkmm.h"

-

-namespace Inkscape

-{

-namespace UI

-{

-namespace Dialog

-{
+#include <glibmm.h>
+#include <vector>
+#include <gtkmm.h>
+#include "filedialogimpl-gtkmm.h"
+
+//General includes
+#include <unistd.h>
+#include <sys/stat.h>
+#include <errno.h>
+#include <set>
+#include <libxml/parser.h>
+#include <libxml/tree.h>
+
+
+//Gtk includes
+#include <glibmm/i18n.h>
+#include <glib/gstdio.h>
+
+//Temporary ugly hack
+//Remove this after the get_filter() calls in
+//show() on both classes are fixed
+#include <gtk/gtkfilechooser.h>
+
+//Another hack
+#include <gtk/gtkentry.h>
+#include <gtk/gtkexpander.h>
+#ifdef WITH_GNOME_VFS
+#include <libgnomevfs/gnome-vfs-init.h>  // gnome_vfs_initialized
+#include<libgnomevfs/gnome-vfs.h>
+#endif
 
-/*#########################################################################

-### F I L E     D I A L O G    O C A L    B A S E    C L A S S

-#########################################################################*/

-

-/**

- * This class is the base implementation for export to OCAL.

- */

-class FileDialogOCALBase : public Gtk::Dialog

-{

-public:

-

-    /**

-     *

-     */

-    FileDialogOCALBase(const Glib::ustring &title) : Gtk::Dialog(title,true)

-    {}

-    /*

-     *

-     */

-    virtual ~FileDialogOCALBase()

-    {}

-

-protected:

-    void cleanup( bool showConfirmed );

-

-    //Glib::ustring preferenceBase;

-    /**

-     * What type of 'open' are we? (open, import, place, etc)

-     */

-    FileDialogType dialogType;

-};

-
-
-//########################################################################

-//# F I L E    E X P O R T   T O   O C A L

-//########################################################################

-

-/**

- * Our implementation of the FileExportToOCALDialog interface.

- */

-class FileExportToOCALDialog : public FileDialogOCALBase

-{

-

-public:

-    FileExportToOCALDialog(Gtk::Window& parentWindow, 

-			     const Glib::ustring &title,

-			     const Glib::ustring &default_key);

+//Inkscape includes
+#include "prefs-utils.h"
+#include <extension/input.h>
+#include <extension/output.h>
+#include <extension/db.h>
+#include "inkscape.h"
+#include "svg-view-widget.h"
+#include "gc-core.h"
+
+//For export dialog
+#include "ui/widget/scalar-unit.h"
+
+
+namespace Inkscape
+{
+namespace UI 
+{   
+namespace Dialog
+{   
     
+
+/**
+ * This class provides an implementation-independent API for
+ * file "ExportToOCAL" dialogs.
+ */
+class FileExportToOCALDialog
+{
+public:
+
+    /**
+     * Constructor.  Do not call directly .   Use the factory.
+     * @param fileTypes one of FileDialogTypes
+     * @param title the title of the dialog
+     * @param key a list of file types from which the user can select
+     */
+    FileExportToOCALDialog ()
+        {};
+
+    /**
+     * Factory.
+     * @param fileTypes one of FileDialogTypes
+     * @param title the title of the dialog
+     * @param key a list of file types from which the user can select
+     */
+    static FileExportToOCALDialog *create(Gtk::Window& parentWindow, 
+                                     FileDialogType fileTypes,
+                                     const Glib::ustring &title,
+                                     const Glib::ustring &default_key);
+
+
     /**
      * Destructor.
      * Perform any necessary cleanups.
-     */

-    virtual ~FileExportToOCALDialog();

-

-    bool show();

+     */
+    virtual ~FileExportToOCALDialog() {};
+
+
+    /**
+     * Show an SaveAs file selector.
+     * @return the selected path if user selected one, else NULL
+     */
+    virtual bool show() =0;
 
     /**
      * Return the 'key' (filetype) of the selection, if any
      * @return a pointer to a string if successful (which must
      * be later freed with g_free(), else NULL.
-     */

-    Inkscape::Extension::Extension *getSelectionType();
-

-    virtual void setSelectionType( Inkscape::Extension::Extension * key );

-

-    Glib::ustring getFilename();

-

-    Glib::ustring myFilename;

-

-    void change_title(const Glib::ustring& title);

-    void updateNameAndExtension();

-

-private:

-

-    /**

-     * Fix to allow the user to type the file name

-     */

-    Gtk::Entry *fileNameEntry;

-    

-    

-    /**

-     * Allow the specification of the output file type

-     */

-    Gtk::ComboBoxText fileTypeComboBox;

-

-

-    /**

-     *  Data mirror of the combo box

-     */

-    std::vector<FileType> fileTypes;

-

-    // Child widgets

-    Gtk::HBox childBox;

-    Gtk::VBox checksBox;

-    Gtk::HBox fileBox;

-

-    Gtk::CheckButton fileTypeCheckbox;

-

-    /**

-     * Callback for user input into fileNameEntry

-     */

-    void fileTypeChangedCallback();

-

-    /**

-     *  Create a filter menu for this type of dialog

-     */

-    void createFileTypeMenu();

-

-

-    /**

-     * The extension to use to write this file

-     */

-    Inkscape::Extension::Extension *extension;

-

-    /**

-     * Callback for user input into fileNameEntry

-     */

-    void fileNameEntryChangedCallback();

-

-    /**

-     * List of known file extensions.

-     */

-    std::set<Glib::ustring> knownExtensions;

-};

-

-

-//#########################################################################

-//### F I L E   I M P O R T   F R O M   O C A L

-//#########################################################################

-

-/**

- * Our implementation class for filesListView

- */

-class FileListViewText : public Gtk::ListViewText

-{

-public:

-    FileListViewText(guint columns_count, SVGPreview& filesPreview):ListViewText(columns_count)

-    {

-        myPreview = &filesPreview;

-    }

-    Glib::ustring getFilename();

-protected:

-    void on_row_activated(const Gtk::TreeModel::Path& path, Gtk::TreeViewColumn* column);

-private:

-    Glib::ustring myFilename;

-    SVGPreview *myPreview;

-};

-

-/**

- * Our implementation class for the FileImportFromOCALDialog

- */

-class FileImportFromOCALDialog : public FileDialogOCALBase

-{

-public:

-

-    FileImportFromOCALDialog(Gtk::Window& parentWindow,

-    		       const Glib::ustring &dir,

-                       const Glib::ustring &title);

+     */
+    virtual Inkscape::Extension::Extension * getSelectionType() = 0;
+
+    virtual void setSelectionType( Inkscape::Extension::Extension * key ) = 0;
+
+    virtual Glib::ustring getFilename () =0;
+
+    /**
+     * Change the window title.
+     */
+    virtual void change_title(const Glib::ustring& title) =0;
+
+
+}; //FileExportToOCAL
+
+/**
+ * This class provides an implementation-independent API for
+ * file "ExportToOCALPassword" dialogs.
+ */
+class FileExportToOCALPasswordDialog
+{
+public:
+
+    /**
+     * Constructor.  Do not call directly .   Use the factory.
+     * @param title the title of the dialog
+    */
+    FileExportToOCALPasswordDialog ()
+        {};
+
+    /**
+     * Factory.
+     * @param title the title of the dialog
+     */
+    static FileExportToOCALPasswordDialog *create(Gtk::Window& parentWindow, 
+                                     const Glib::ustring &title);
+                                     
 
     /**
      * Destructor.
      * Perform any necessary cleanups.
-     */

-    virtual ~FileImportFromOCALDialog();

+     */
+    virtual ~FileExportToOCALPasswordDialog() {};
+
+
+    /**
+     * Show 2 entry to input username and password.
+     */
+    virtual bool show() =0;
+
+    virtual Glib::ustring getUsername () =0;
+    virtual Glib::ustring getPassword () =0;
+
+    /**
+     * Change the window title.
+     */
+    virtual void change_title(const Glib::ustring& title) =0;
+
+
+}; //FileExportToOCALPassword
+
+
+
+/**
+ * This class provides an implementation-independent API for
+ * file "ImportFromOCAL" dialogs. 
+ */
+class FileImportFromOCALDialog
+{
+public:
+
+
+    /**
+     * Constructor ..  do not call directly
+     * @param path the directory where to start searching
+     * @param fileTypes one of FileDialogTypes
+     * @param title the title of the dialog
+     */
+    FileImportFromOCALDialog()
+        {};
+
+    /**
+     * Factory.
+     * @param path the directory where to start searching
+     * @param fileTypes one of FileDialogTypes
+     * @param title the title of the dialog
+     */
+    static FileImportFromOCALDialog *create(Gtk::Window& parentWindow, 
+                                  const Glib::ustring &path,
+                                  FileDialogType fileTypes,
+                                  const Glib::ustring &title);
+
+
+    /**
+     * Destructor.
+     * Perform any necessary cleanups.
+     */
+    virtual ~FileImportFromOCALDialog() {};
 
     /**
      * Show an OpenFile file selector.
      * @return the selected path if user selected one, else NULL
-     */

-    bool show();

+     */
+    virtual bool show() =0;
 
     /**
      * Return the 'key' (filetype) of the selection, if any
      * @return a pointer to a string if successful (which must
      * be later freed with g_free(), else NULL.
-     */

-    Inkscape::Extension::Extension *getSelectionType();

-

-    Glib::ustring getFilename();

-

-private:

-

-    /**

-     * Allow the user to type the tag to be searched

-     */

-    Gtk::Entry *searchTagEntry;

-    FileListViewText *filesList;

-    SVGPreview *filesPreview;

-    Gtk::Label *notFoundLabel;

-

-    // Child widgets

-    Gtk::HBox tagBox;

-    Gtk::HBox filesBox;

-    Gtk::HBox messageBox;

-    Gtk::ScrolledWindow listScrolledWindow;

-    Glib::RefPtr<Gtk::TreeSelection> selection;

-

-    /**

-     * Callback for user input into searchTagEntry

-     */

-    void searchTagEntryChangedCallback();

-

-

-    /**

-     * Prints the names of the all the xml elements 

-     * that are siblings or children of a given xml node

-     */

-    void print_xml_element_names(xmlNode * a_node);

-

-    /**

-     * The extension to use to write this file

-     */

-    Inkscape::Extension::Extension *extension;

-};

-

-}

-}

-}

-

-/*

-  Local Variables:

-  mode:c++

-  c-file-style:"stroustrup"

-  c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))

-  indent-tabs-mode:nil

-  fill-column:99

-  End:

-*/

-// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :
+     */
+    virtual Inkscape::Extension::Extension * getSelectionType() = 0;
+
+    virtual Glib::ustring getFilename () =0;
+
+}; //FileImportFromOCALDialog
+
+
+/*#########################################################################
+### F I L E     D I A L O G    O C A L    B A S E    C L A S S
+#########################################################################*/
+
+/**
+ * This class is the base implementation for export to OCAL.
+ */
+class FileDialogOCALBase : public Gtk::Dialog
+{
+public:
+
+    /**
+     *
+     */
+    FileDialogOCALBase(const Glib::ustring &title) : Gtk::Dialog(title,true)
+    {}
+    /*
+     *
+     */
+    virtual ~FileDialogOCALBase()
+    {}
+
+protected:
+    void cleanup( bool showConfirmed );
+
+    //Glib::ustring preferenceBase;
+    /**
+     * What type of 'open' are we? (open, import, place, etc)
+     */
+    FileDialogType dialogType;
+};
+
+
+
+
+//########################################################################
+//# F I L E    E X P O R T   T O   O C A L
+//########################################################################
+
+
+
+/**
+ * Our implementation of the FileExportToOCALDialog interface.
+ */
+class FileExportToOCALDialogImpl : public FileExportToOCALDialog, public FileDialogOCALBase
+{
+
+public:
+  FileExportToOCALDialogImpl(Gtk::Window& parentWindow, 
+                             FileDialogType fileTypes,
+			     const Glib::ustring &title,
+			     const Glib::ustring &default_key);
+    
+    virtual ~FileExportToOCALDialogImpl();
+
+    bool show();
+
+    Inkscape::Extension::Extension *getSelectionType();
+    virtual void setSelectionType( Inkscape::Extension::Extension * key );
+
+    Glib::ustring getFilename();
+
+    Glib::ustring myFilename;
+
+    void change_title(const Glib::ustring& title);
+    void updateNameAndExtension();
+
+private:
+
+    /**
+     * Fix to allow the user to type the file name
+     */
+    Gtk::Entry *fileNameEntry;
+    
+    
+    /**
+     * Allow the specification of the output file type
+     */
+    Gtk::ComboBoxText fileTypeComboBox;
+
+
+    /**
+     *  Data mirror of the combo box
+     */
+    std::vector<FileType> fileTypes;
+
+    // Child widgets
+    Gtk::HBox childBox;
+    Gtk::VBox checksBox;
+    Gtk::HBox fileBox;
+
+    Gtk::CheckButton fileTypeCheckbox;
+
+    /**
+     * Callback for user choose a fileType
+     */
+    void fileTypeChangedCallback();
+
+    /**
+     *  Create a filter menu for this type of dialog
+     */
+    void createFileTypeMenu();
+
+
+    /**
+     * The extension to use to write this file
+     */
+    Inkscape::Extension::Extension *extension;
+
+    /**
+     * Callback for user input into fileNameEntry
+     */
+    void fileNameEntryChangedCallback();
+
+    /**
+     * List of known file extensions.
+     */
+    std::set<Glib::ustring> knownExtensions;
+};
+
+
+//########################################################################
+//# F I L E    E X P O R T   T O   O C A L   P A S S W O R D
+//########################################################################
+
+
+/**
+ * Our implementation of the FileExportToOCALPasswordDialog interface.
+ */
+class FileExportToOCALPasswordDialogImpl : public FileExportToOCALPasswordDialog, public FileDialogOCALBase
+{
+
+public:
+  FileExportToOCALPasswordDialogImpl(Gtk::Window& parentWindow, 
+                                const Glib::ustring &title);
+    
+    virtual ~FileExportToOCALPasswordDialogImpl();
+
+    bool show();
+
+    Glib::ustring getUsername();
+    Glib::ustring getPassword();
+
+    Glib::ustring myUsername;
+    Glib::ustring myPassword;
+
+    void change_title(const Glib::ustring& title);
+
+private:
+
+    /**
+     * Fix to allow the user to type the file name
+     */
+    Gtk::Entry *usernameEntry;
+    Gtk::Entry *passwordEntry;
+    
+    // Child widgets
+    Gtk::VBox entriesBox;
+    Gtk::HBox userBox;
+    Gtk::HBox passBox;
+    
+};
+
+
+
+
+//#########################################################################
+//### F I L E   I M P O R T   F R O M   O C A L
+//#########################################################################
+
+/**
+ * Our implementation class for filesListView
+ */
+class FileListViewText : public Gtk::ListViewText
+{
+public:
+    FileListViewText(guint columns_count, SVGPreview& filesPreview):ListViewText(columns_count)
+    {
+        myPreview = &filesPreview;
+    }
+    Glib::ustring getFilename();
+protected:
+    void on_row_activated(const Gtk::TreeModel::Path& path, Gtk::TreeViewColumn* column);
+private:
+    Glib::ustring myFilename;
+    SVGPreview *myPreview;
+};
+
+/**
+ * Our implementation class for the FileImportFromOCALDialog interface..
+ */
+class FileImportFromOCALDialogImplGtk : public FileImportFromOCALDialog, public FileDialogOCALBase
+{
+public:
+
+    FileImportFromOCALDialogImplGtk(Gtk::Window& parentWindow,
+    		       const Glib::ustring &dir,
+                       FileDialogType fileTypes,
+                       const Glib::ustring &title);
+
+    virtual ~FileImportFromOCALDialogImplGtk();
+
+    bool show();
+
+    Inkscape::Extension::Extension *getSelectionType();
+
+    Glib::ustring getFilename();
+
+private:
+
+    /**
+     * Allow the user to type the tag to be searched
+     */
+    Gtk::Entry *searchTagEntry;
+    FileListViewText *filesList;
+    SVGPreview *filesPreview;
+    Gtk::Label *notFoundLabel;
+
+    // Child widgets
+    Gtk::HBox tagBox;
+    Gtk::HBox filesBox;
+    Gtk::HBox messageBox;
+    Gtk::ScrolledWindow listScrolledWindow;
+    Glib::RefPtr<Gtk::TreeSelection> selection;
+
+    /**
+     * Callback for user input into searchTagEntry
+     */
+    void searchTagEntryChangedCallback();
+
+
+    /**
+     * Prints the names of the all the xml elements 
+     * that are siblings or children of a given xml node
+     */
+    void print_xml_element_names(xmlNode * a_node);
+
+    /**
+     * The extension to use to write this file
+     */
+    Inkscape::Extension::Extension *extension;
+};
+
+
+
+
+} //namespace Dialog
+} //namespace UI
+} //namespace Inkscape
+
+
+#endif /* __OCAL_DIALOG_H__ */
+
+/*
+  Local Variables:
+  mode:c++
+  c-file-style:"stroustrup"
+  c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
+  indent-tabs-mode:nil
+  fill-column:99
+  End:
+*/
+// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 :