[gthumb] [facebook] started work on the facebook album exporter



commit 6fe1e3d8562090bbc43ebd6dcb783f96a60e5ab2
Author: Paolo Bacchilega <paobac src gnome org>
Date:   Mon Apr 5 15:47:21 2010 +0200

    [facebook] started work on the facebook album exporter

 configure.ac                                       |    3 +
 extensions/Makefile.am                             |    1 +
 extensions/facebook/Makefile.am                    |   55 +
 extensions/facebook/actions.c                      |   45 +
 extensions/facebook/actions.h                      |   32 +
 extensions/facebook/callbacks.c                    |   94 ++
 extensions/facebook/callbacks.h                    |   30 +
 extensions/facebook/data/Makefile.am               |    3 +
 extensions/facebook/data/ui/Makefile.am            |   12 +
 extensions/facebook/data/ui/export-to-facebook.ui  |  433 ++++++++
 .../facebook/data/ui/facebook-account-chooser.ui   |   56 +
 .../facebook/data/ui/facebook-account-manager.ui   |  103 ++
 .../facebook/data/ui/facebook-ask-authorization.ui |   78 ++
 .../data/ui/facebook-complete-authorization.ui     |   79 ++
 .../facebook/data/ui/facebook-export-completed.ui  |   70 ++
 extensions/facebook/dlg-export-to-facebook.c       |  894 +++++++++++++++
 extensions/facebook/dlg-export-to-facebook.h       |   31 +
 .../facebook/facebook-account-chooser-dialog.c     |  184 +++
 .../facebook/facebook-account-chooser-dialog.h     |   61 +
 .../facebook/facebook-account-manager-dialog.c     |  247 ++++
 .../facebook/facebook-account-manager-dialog.h     |   59 +
 extensions/facebook/facebook-account.c             |  180 +++
 extensions/facebook/facebook-account.h             |   66 ++
 extensions/facebook/facebook-album.c               |  286 +++++
 extensions/facebook/facebook-album.h               |   82 ++
 extensions/facebook/facebook-connection.c          |  560 ++++++++++
 extensions/facebook/facebook-connection.h          |  107 ++
 extensions/facebook/facebook-photo.c               |  252 +++++
 extensions/facebook/facebook-photo.h               |   92 ++
 extensions/facebook/facebook-service.c             | 1173 ++++++++++++++++++++
 extensions/facebook/facebook-service.h             |  132 +++
 extensions/facebook/facebook-types.h               |   51 +
 extensions/facebook/facebook-user.c                |  247 ++++
 extensions/facebook/facebook-user.h                |   82 ++
 extensions/facebook/facebook.extension.in.in       |   12 +
 extensions/facebook/main.c                         |   53 +
 36 files changed, 5945 insertions(+), 0 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index e5f51c5..86fb7ba 100644
--- a/configure.ac
+++ b/configure.ac
@@ -446,6 +446,9 @@ extensions/edit_metadata/data/ui/Makefile
 extensions/exiv2_tools/Makefile
 extensions/exiv2_tools/data/Makefile
 extensions/exiv2_tools/data/ui/Makefile
+extensions/facebook/Makefile
+extensions/facebook/data/Makefile
+extensions/facebook/data/ui/Makefile
 extensions/file_manager/Makefile
 extensions/file_tools/Makefile
 extensions/file_tools/data/Makefile
diff --git a/extensions/Makefile.am b/extensions/Makefile.am
index 83a3550..434830d 100644
--- a/extensions/Makefile.am
+++ b/extensions/Makefile.am
@@ -8,6 +8,7 @@ SUBDIRS = 			\
 	desktop_background	\
 	edit_metadata		\
 	exiv2_tools		\
+	facebook		\
 	file_manager		\
 	file_tools		\
 	file_viewer		\
diff --git a/extensions/facebook/Makefile.am b/extensions/facebook/Makefile.am
new file mode 100644
index 0000000..f0ec599
--- /dev/null
+++ b/extensions/facebook/Makefile.am
@@ -0,0 +1,55 @@
+if ENABLE_WEB_SERVICES
+
+SUBDIRS = data
+
+extensiondir = $(pkglibdir)/extensions
+extension_LTLIBRARIES = libfacebook.la
+
+libfacebook_la_SOURCES = 			\
+	actions.c				\
+	actions.h				\
+	callbacks.c				\
+	callbacks.h				\
+	dlg-export-to-facebook.c		\
+	dlg-export-to-facebook.h		\
+	facebook-account.c			\
+	facebook-account.h			\
+	facebook-account-chooser-dialog.c	\
+	facebook-account-chooser-dialog.h	\
+	facebook-account-manager-dialog.c	\
+	facebook-account-manager-dialog.h	\
+	facebook-connection.c			\
+	facebook-connection.h			\
+	facebook-photo.c			\
+	facebook-photo.h			\
+	facebook-photoset.c			\
+	facebook-photoset.h			\
+	facebook-service.c			\
+	facebook-service.h			\
+	facebook-types.h			\
+	facebook-user.c				\
+	facebook-user.h				\
+	main.c
+
+libfacebook_la_CFLAGS = $(GTHUMB_CFLAGS) $(LIBSOUP_CFLAGS) -I$(top_srcdir) -I$(top_builddir)/gthumb 
+libfacebook_la_LDFLAGS = $(EXTENSION_LIBTOOL_FLAGS)
+libfacebook_la_LIBADD = $(GTHUMB_LIBS) $(LIBSOUP_LIBS) 
+libfacebook_la_DEPENDENCIES = $(top_builddir)/gthumb/gthumb$(EXEEXT)
+
+extensioninidir = $(extensiondir)
+extensionini_in_files = facebook.extension.in.in
+extensionini_DATA = $(extensionini_in_files:.extension.in.in=.extension)
+
+%.extension.in: %.extension.in.in $(extension_LTLIBRARIES)
+	$(AM_V_GEN)( sed -e "s|%LIBRARY%|`. ./$(extension_LTLIBRARIES) && echo $$dlname`|" \
+	$< > $@ )
+
+%.extension: %.extension.in $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*po) ; LC_ALL=C $(INTLTOOL_MERGE) -d -u -c $(top_builddir)/po/.intltool-merge-cache $(top_srcdir)/po $< $@
+
+EXTRA_DIST = $(extensionini_in_files) 
+
+DISTCLEANFILES = $(extensionini_DATA)
+
+endif
+
+-include $(top_srcdir)/git.mk
diff --git a/extensions/facebook/actions.c b/extensions/facebook/actions.c
new file mode 100644
index 0000000..30a73c1
--- /dev/null
+++ b/extensions/facebook/actions.c
@@ -0,0 +1,45 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+
+/*
+ *  GThumb
+ *
+ *  Copyright (C) 2010 Free Software Foundation, Inc.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Street #330, Boston, MA 02111-1307, USA.
+ */
+
+
+#include <config.h>
+#include <glib/gi18n.h>
+#include <gthumb.h>
+#include "dlg-export-to-facebook.h"
+
+
+void
+gth_browser_activate_action_export_facebook (GtkAction  *action,
+					     GthBrowser *browser)
+{
+	GList *items;
+	GList *file_list;
+
+	items = gth_file_selection_get_selected (GTH_FILE_SELECTION (gth_browser_get_file_list_view (browser)));
+	file_list = gth_file_list_get_files (GTH_FILE_LIST (gth_browser_get_file_list (browser)), items);
+	if (file_list == NULL)
+		file_list = gth_file_store_get_visibles (gth_browser_get_file_store (browser));
+	dlg_export_to_facebook (browser, file_list);
+
+	_g_object_list_unref (file_list);
+	_gtk_tree_path_list_free (items);
+}
diff --git a/extensions/facebook/actions.h b/extensions/facebook/actions.h
new file mode 100644
index 0000000..5586ee9
--- /dev/null
+++ b/extensions/facebook/actions.h
@@ -0,0 +1,32 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+
+/*
+ *  GThumb
+ *
+ *  Copyright (C) 2010 Free Software Foundation, Inc.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Street #330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef ACTIONS_H
+#define ACTIONS_H
+
+#include <gtk/gtk.h>
+
+#define DEFINE_ACTION(x) void x (GtkAction *action, gpointer data);
+
+DEFINE_ACTION(gth_browser_activate_action_export_facebook)
+
+#endif /* ACTIONS_H */
diff --git a/extensions/facebook/callbacks.c b/extensions/facebook/callbacks.c
new file mode 100644
index 0000000..cc41b5a
--- /dev/null
+++ b/extensions/facebook/callbacks.c
@@ -0,0 +1,94 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+
+/*
+ *  GThumb
+ *
+ *  Copyright (C) 2010 Free Software Foundation, Inc.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Street #330, Boston, MA 02111-1307, USA.
+ */
+
+
+#include <config.h>
+#include <glib/gi18n.h>
+#include <glib-object.h>
+#include <gthumb.h>
+#include "actions.h"
+
+
+#define BROWSER_DATA_KEY "facebook-browser-data"
+
+
+static const char *ui_info =
+"<ui>"
+"  <menubar name='MenuBar'>"
+"    <menu name='File' action='FileMenu'>"
+"      <menu name='Export' action='ExportMenu'>"
+"        <placeholder name='Web_Services'>"
+"          <menuitem action='File_Export_Facebook'/>"
+"        </placeholder>"
+"      </menu>"
+"    </menu>"
+"  </menubar>"
+"</ui>";
+
+
+static GtkActionEntry action_entries[] = {
+	{ "File_Export_Facebook", "facebook",
+	  N_("Face_book..."), NULL,
+	  N_("Upload photos to Facebook"),
+	  G_CALLBACK (gth_browser_activate_action_export_facebook) },
+};
+
+
+typedef struct {
+	GtkActionGroup *action_group;
+} BrowserData;
+
+
+static void
+browser_data_free (BrowserData *data)
+{
+	g_free (data);
+}
+
+
+void
+fl__gth_browser_construct_cb (GthBrowser *browser)
+{
+	BrowserData *data;
+	GError      *error = NULL;
+	guint        merge_id;
+
+	g_return_if_fail (GTH_IS_BROWSER (browser));
+
+	data = g_new0 (BrowserData, 1);
+
+	data->action_group = gtk_action_group_new ("Facebook Actions");
+	gtk_action_group_set_translation_domain (data->action_group, NULL);
+	gtk_action_group_add_actions (data->action_group,
+				      action_entries,
+				      G_N_ELEMENTS (action_entries),
+				      browser);
+	gtk_ui_manager_insert_action_group (gth_browser_get_ui_manager (browser), data->action_group, 0);
+
+	merge_id = gtk_ui_manager_add_ui_from_string (gth_browser_get_ui_manager (browser), ui_info, -1, &error);
+	if (merge_id == 0) {
+		g_warning ("building ui failed: %s", error->message);
+		g_clear_error (&error);
+	}
+
+	g_object_set_data_full (G_OBJECT (browser), BROWSER_DATA_KEY, data, (GDestroyNotify) browser_data_free);
+}
diff --git a/extensions/facebook/callbacks.h b/extensions/facebook/callbacks.h
new file mode 100644
index 0000000..eda224b
--- /dev/null
+++ b/extensions/facebook/callbacks.h
@@ -0,0 +1,30 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+
+/*
+ *  GThumb
+ *
+ *  Copyright (C) 2010 Free Software Foundation, Inc.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Street #330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef CALLBACKS_H
+#define CALLBACKS_H
+
+#include <gthumb.h>
+
+void fb__gth_browser_construct_cb (GthBrowser *browser);
+
+#endif /* CALLBACKS_H */
diff --git a/extensions/facebook/data/Makefile.am b/extensions/facebook/data/Makefile.am
new file mode 100644
index 0000000..c1713cf
--- /dev/null
+++ b/extensions/facebook/data/Makefile.am
@@ -0,0 +1,3 @@
+SUBDIRS = ui
+
+-include $(top_srcdir)/git.mk
diff --git a/extensions/facebook/data/ui/Makefile.am b/extensions/facebook/data/ui/Makefile.am
new file mode 100644
index 0000000..0ebaf9e
--- /dev/null
+++ b/extensions/facebook/data/ui/Makefile.am
@@ -0,0 +1,12 @@
+uidir = $(pkgdatadir)/ui
+ui_DATA = 					\
+	export-to-flickr.ui			\
+	facebook-account-chooser.ui		\
+	facebook-account-manager.ui		\
+	facebook-ask-authorization.ui		\
+	facebook-complete-authorization.ui	\
+	facebook-export-completed.ui
+
+EXTRA_DIST = $(ui_DATA)
+
+-include $(top_srcdir)/git.mk
diff --git a/extensions/facebook/data/ui/export-to-facebook.ui b/extensions/facebook/data/ui/export-to-facebook.ui
new file mode 100644
index 0000000..c45d946
--- /dev/null
+++ b/extensions/facebook/data/ui/export-to-facebook.ui
@@ -0,0 +1,433 @@
+<?xml version="1.0"?>
+<interface>
+  <requires lib="gtk+" version="2.16"/>
+  <!-- interface-naming-policy project-wide -->
+  <object class="GtkDialog" id="export_dialog">
+    <property name="border_width">5</property>
+    <property name="title" translatable="yes">Export to Flickr</property>
+    <property name="type_hint">dialog</property>
+    <property name="has_separator">False</property>
+    <child internal-child="vbox">
+      <object class="GtkVBox" id="dialog-vbox7">
+        <property name="visible">True</property>
+        <property name="orientation">vertical</property>
+        <property name="spacing">6</property>
+        <child>
+          <object class="GtkVBox" id="hbox1">
+            <property name="visible">True</property>
+            <property name="border_width">5</property>
+            <property name="orientation">vertical</property>
+            <property name="spacing">12</property>
+            <child>
+              <object class="GtkVBox" id="images_box">
+                <property name="width_request">460</property>
+                <property name="height_request">220</property>
+                <property name="visible">True</property>
+                <property name="orientation">vertical</property>
+                <property name="spacing">3</property>
+                <child>
+                  <object class="GtkLabel" id="images_info_label">
+                    <property name="visible">True</property>
+                    <property name="xalign">0</property>
+                  </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="position">0</property>
+                  </packing>
+                </child>
+              </object>
+              <packing>
+                <property name="position">0</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkVBox" id="vbox1">
+                <property name="visible">True</property>
+                <property name="orientation">vertical</property>
+                <property name="spacing">6</property>
+                <child>
+                  <object class="GtkTable" id="table2">
+                    <property name="visible">True</property>
+                    <property name="n_rows">5</property>
+                    <property name="n_columns">2</property>
+                    <property name="column_spacing">6</property>
+                    <property name="row_spacing">5</property>
+                    <child>
+                      <object class="GtkAlignment" id="alignment1">
+                        <property name="visible">True</property>
+                        <property name="top_padding">6</property>
+                        <child>
+                          <object class="GtkLabel" id="label3">
+                            <property name="visible">True</property>
+                            <property name="xalign">0</property>
+                            <property name="yalign">0</property>
+                            <property name="label" translatable="yes">_Account:</property>
+                            <property name="use_underline">True</property>
+                            <property name="mnemonic_widget">account_combobox</property>
+                          </object>
+                        </child>
+                      </object>
+                      <packing>
+                        <property name="x_options">GTK_FILL</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkVBox" id="vbox4">
+                        <property name="visible">True</property>
+                        <property name="orientation">vertical</property>
+                        <property name="spacing">3</property>
+                        <child>
+                          <object class="GtkHBox" id="hbox4">
+                            <property name="visible">True</property>
+                            <property name="spacing">6</property>
+                            <child>
+                              <object class="GtkComboBox" id="account_combobox">
+                                <property name="width_request">300</property>
+                                <property name="visible">True</property>
+                                <property name="model">account_liststore</property>
+                                <child>
+                                  <object class="GtkCellRendererText" id="cellrenderertext4"/>
+                                  <attributes>
+                                    <attribute name="text">1</attribute>
+                                  </attributes>
+                                </child>
+                              </object>
+                              <packing>
+                                <property name="position">0</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkButton" id="edit_accounts_button">
+                                <property name="visible">True</property>
+                                <property name="can_focus">True</property>
+                                <property name="receives_default">True</property>
+                                <property name="tooltip_text" translatable="yes">Edit accounts</property>
+                                <child>
+                                  <object class="GtkImage" id="image2">
+                                    <property name="visible">True</property>
+                                    <property name="stock">gtk-edit</property>
+                                  </object>
+                                </child>
+                              </object>
+                              <packing>
+                                <property name="expand">False</property>
+                                <property name="position">1</property>
+                              </packing>
+                            </child>
+                          </object>
+                          <packing>
+                            <property name="position">0</property>
+                          </packing>
+                        </child>
+                        <child>
+                          <object class="GtkHBox" id="hbox3">
+                            <property name="visible">True</property>
+                            <property name="spacing">6</property>
+                            <child>
+                              <object class="GtkLabel" id="label4">
+                                <property name="visible">True</property>
+                                <property name="label" translatable="yes">Free space:</property>
+                                <attributes>
+                                  <attribute name="absolute-size" value="10000"/>
+                                </attributes>
+                              </object>
+                              <packing>
+                                <property name="expand">False</property>
+                                <property name="position">0</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkLabel" id="free_space_label">
+                                <property name="visible">True</property>
+                                <property name="xalign">0</property>
+                                <property name="yalign">0.51999998092651367</property>
+                                <attributes>
+                                  <attribute name="absolute-size" value="10000"/>
+                                </attributes>
+                              </object>
+                              <packing>
+                                <property name="position">1</property>
+                              </packing>
+                            </child>
+                          </object>
+                          <packing>
+                            <property name="position">1</property>
+                          </packing>
+                        </child>
+                      </object>
+                      <packing>
+                        <property name="left_attach">1</property>
+                        <property name="right_attach">2</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkLabel" id="label1">
+                        <property name="visible">True</property>
+                        <property name="xalign">0</property>
+                        <property name="label" translatable="yes">Ph_otoset:</property>
+                        <property name="use_underline">True</property>
+                        <property name="mnemonic_widget">photoset_comboboxentry</property>
+                      </object>
+                      <packing>
+                        <property name="top_attach">1</property>
+                        <property name="bottom_attach">2</property>
+                        <property name="x_options">GTK_FILL</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkComboBoxEntry" id="photoset_comboboxentry">
+                        <property name="visible">True</property>
+                        <property name="model">photoset_liststore</property>
+                        <property name="text_column">2</property>
+                        <child>
+                          <object class="GtkCellRendererText" id="cellrenderertext2"/>
+                          <attributes>
+                            <attribute name="text">3</attribute>
+                          </attributes>
+                        </child>
+                      </object>
+                      <packing>
+                        <property name="left_attach">1</property>
+                        <property name="right_attach">2</property>
+                        <property name="top_attach">1</property>
+                        <property name="bottom_attach">2</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkLabel" id="label5">
+                        <property name="visible">True</property>
+                        <property name="xalign">0</property>
+                        <property name="label" translatable="yes">_Privacy:</property>
+                        <property name="use_underline">True</property>
+                        <property name="mnemonic_widget">privacy_combobox</property>
+                      </object>
+                      <packing>
+                        <property name="top_attach">2</property>
+                        <property name="bottom_attach">3</property>
+                        <property name="x_options">GTK_FILL</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkComboBox" id="privacy_combobox">
+                        <property name="visible">True</property>
+                        <property name="model">privacy_liststore</property>
+                        <property name="active">0</property>
+                        <child>
+                          <object class="GtkCellRendererText" id="cellrenderertext5"/>
+                          <attributes>
+                            <attribute name="text">1</attribute>
+                          </attributes>
+                        </child>
+                      </object>
+                      <packing>
+                        <property name="left_attach">1</property>
+                        <property name="right_attach">2</property>
+                        <property name="top_attach">2</property>
+                        <property name="bottom_attach">3</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkCheckButton" id="hidden_checkbutton">
+                        <property name="label" translatable="yes">Hi_de from public searches</property>
+                        <property name="visible">True</property>
+                        <property name="can_focus">True</property>
+                        <property name="receives_default">False</property>
+                        <property name="use_underline">True</property>
+                        <property name="draw_indicator">True</property>
+                      </object>
+                      <packing>
+                        <property name="right_attach">2</property>
+                        <property name="top_attach">4</property>
+                        <property name="bottom_attach">5</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkLabel" id="label2">
+                        <property name="visible">True</property>
+                        <property name="xalign">0</property>
+                        <property name="label" translatable="yes">_Safety:</property>
+                        <property name="use_underline">True</property>
+                        <property name="mnemonic_widget">safety_combobox</property>
+                      </object>
+                      <packing>
+                        <property name="top_attach">3</property>
+                        <property name="bottom_attach">4</property>
+                        <property name="x_options">GTK_FILL</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkComboBox" id="safety_combobox">
+                        <property name="visible">True</property>
+                        <property name="model">safety_liststore</property>
+                        <property name="active">0</property>
+                        <child>
+                          <object class="GtkCellRendererText" id="cellrenderertext3"/>
+                          <attributes>
+                            <attribute name="text">1</attribute>
+                          </attributes>
+                        </child>
+                      </object>
+                      <packing>
+                        <property name="left_attach">1</property>
+                        <property name="right_attach">2</property>
+                        <property name="top_attach">3</property>
+                        <property name="bottom_attach">4</property>
+                      </packing>
+                    </child>
+                  </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="position">0</property>
+                  </packing>
+                </child>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="position">1</property>
+              </packing>
+            </child>
+          </object>
+          <packing>
+            <property name="position">1</property>
+          </packing>
+        </child>
+        <child internal-child="action_area">
+          <object class="GtkHButtonBox" id="dialog-action_area7">
+            <property name="visible">True</property>
+            <property name="layout_style">end</property>
+            <child>
+              <object class="GtkButton" id="close_button">
+                <property name="label">gtk-cancel</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="receives_default">True</property>
+                <property name="use_stock">True</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">False</property>
+                <property name="position">0</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkButton" id="upload_button">
+                <property name="label" translatable="yes">_Upload</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="receives_default">True</property>
+                <property name="image">upload_image</property>
+                <property name="use_underline">True</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">False</property>
+                <property name="position">1</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkButton" id="button1">
+                <property name="label">gtk-help</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="receives_default">True</property>
+                <property name="use_stock">True</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">False</property>
+                <property name="position">2</property>
+                <property name="secondary">True</property>
+              </packing>
+            </child>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="pack_type">end</property>
+            <property name="position">0</property>
+          </packing>
+        </child>
+      </object>
+    </child>
+    <action-widgets>
+      <action-widget response="-6">close_button</action-widget>
+      <action-widget response="-5">upload_button</action-widget>
+      <action-widget response="-11">button1</action-widget>
+    </action-widgets>
+  </object>
+  <object class="GtkImage" id="upload_image">
+    <property name="visible">True</property>
+    <property name="stock">gtk-goto-top</property>
+  </object>
+  <object class="GtkListStore" id="account_liststore">
+    <columns>
+      <!-- column-name account -->
+      <column type="GObject"/>
+      <!-- column-name username -->
+      <column type="gchararray"/>
+    </columns>
+  </object>
+  <object class="GtkListStore" id="safety_liststore">
+    <columns>
+      <!-- column-name value -->
+      <column type="gint"/>
+      <!-- column-name name -->
+      <column type="gchararray"/>
+    </columns>
+    <data>
+      <row>
+        <col id="0">0</col>
+        <col id="1" translatable="yes">Safe content</col>
+      </row>
+      <row>
+        <col id="0">1</col>
+        <col id="1" translatable="yes">Moderate content</col>
+      </row>
+      <row>
+        <col id="0">2</col>
+        <col id="1" translatable="yes">Restricted content</col>
+      </row>
+    </data>
+  </object>
+  <object class="GtkListStore" id="privacy_liststore">
+    <columns>
+      <!-- column-name value -->
+      <column type="gint"/>
+      <!-- column-name name -->
+      <column type="gchararray"/>
+    </columns>
+    <data>
+      <row>
+        <col id="0">0</col>
+        <col id="1" translatable="yes">Public photos</col>
+      </row>
+      <row>
+        <col id="0">1</col>
+        <col id="1" translatable="yes">Private photos, visible to family and friends</col>
+      </row>
+      <row>
+        <col id="0">2</col>
+        <col id="1" translatable="yes">Private photos, visible to friends</col>
+      </row>
+      <row>
+        <col id="0">3</col>
+        <col id="1" translatable="yes">Private photos, visible to family</col>
+      </row>
+      <row>
+        <col id="0">4</col>
+        <col id="1" translatable="yes">Private photos</col>
+      </row>
+    </data>
+  </object>
+  <object class="GtkListStore" id="photoset_liststore">
+    <columns>
+      <!-- column-name data -->
+      <column type="GObject"/>
+      <!-- column-name icon -->
+      <column type="gchararray"/>
+      <!-- column-name title -->
+      <column type="gchararray"/>
+      <!-- column-name n_photos -->
+      <column type="gchararray"/>
+    </columns>
+  </object>
+</interface>
diff --git a/extensions/facebook/data/ui/facebook-account-chooser.ui b/extensions/facebook/data/ui/facebook-account-chooser.ui
new file mode 100644
index 0000000..54abe69
--- /dev/null
+++ b/extensions/facebook/data/ui/facebook-account-chooser.ui
@@ -0,0 +1,56 @@
+<?xml version="1.0"?>
+<interface>
+  <requires lib="gtk+" version="2.16"/>
+  <!-- interface-naming-policy project-wide -->
+  <object class="GtkVBox" id="account_chooser">
+    <property name="visible">True</property>
+    <property name="border_width">5</property>
+    <property name="orientation">vertical</property>
+    <property name="spacing">6</property>
+    <child>
+      <object class="GtkHBox" id="hbox3">
+        <property name="visible">True</property>
+        <property name="spacing">6</property>
+        <child>
+          <object class="GtkLabel" id="label1">
+            <property name="visible">True</property>
+            <property name="xalign">0</property>
+            <property name="label" translatable="yes">A_ccount:</property>
+            <property name="use_underline">True</property>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="position">0</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkComboBox" id="account_combobox">
+            <property name="width_request">300</property>
+            <property name="visible">True</property>
+            <property name="model">account_liststore</property>
+            <child>
+              <object class="GtkCellRendererText" id="cellrenderertext1"/>
+              <attributes>
+                <attribute name="text">1</attribute>
+              </attributes>
+            </child>
+          </object>
+          <packing>
+            <property name="position">1</property>
+          </packing>
+        </child>
+      </object>
+      <packing>
+        <property name="position">0</property>
+      </packing>
+    </child>
+  </object>
+  <object class="GtkListStore" id="account_liststore">
+    <columns>
+      <!-- column-name account -->
+      <column type="GObject"/>
+      <!-- column-name name -->
+      <column type="gchararray"/>
+    </columns>
+  </object>
+</interface>
diff --git a/extensions/facebook/data/ui/facebook-account-manager.ui b/extensions/facebook/data/ui/facebook-account-manager.ui
new file mode 100644
index 0000000..2106973
--- /dev/null
+++ b/extensions/facebook/data/ui/facebook-account-manager.ui
@@ -0,0 +1,103 @@
+<?xml version="1.0"?>
+<interface>
+  <requires lib="gtk+" version="2.16"/>
+  <!-- interface-naming-policy project-wide -->
+  <object class="GtkListStore" id="accounts_liststore">
+    <columns>
+      <!-- column-name data -->
+      <column type="GObject"/>
+      <!-- column-name username -->
+      <column type="gchararray"/>
+    </columns>
+  </object>
+  <object class="GtkVBox" id="account_manager">
+    <property name="visible">True</property>
+    <property name="border_width">5</property>
+    <property name="orientation">vertical</property>
+    <child>
+      <object class="GtkLabel" id="label3">
+        <property name="visible">True</property>
+        <property name="xalign">0</property>
+        <property name="label" translatable="yes">A_ccounts:</property>
+        <property name="use_underline">True</property>
+        <property name="mnemonic_widget">account_treeview</property>
+      </object>
+      <packing>
+        <property name="expand">False</property>
+        <property name="position">0</property>
+      </packing>
+    </child>
+    <child>
+      <object class="GtkHBox" id="hbox1">
+        <property name="visible">True</property>
+        <property name="spacing">6</property>
+        <child>
+          <object class="GtkScrolledWindow" id="scrolledwindow1">
+            <property name="visible">True</property>
+            <property name="can_focus">True</property>
+            <property name="hscrollbar_policy">automatic</property>
+            <property name="vscrollbar_policy">automatic</property>
+            <property name="shadow_type">in</property>
+            <child>
+              <object class="GtkTreeView" id="account_treeview">
+                <property name="width_request">300</property>
+                <property name="height_request">150</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="model">accounts_liststore</property>
+                <property name="headers_visible">False</property>
+                <property name="headers_clickable">False</property>
+                <property name="reorderable">True</property>
+                <property name="search_column">1</property>
+                <child>
+                  <object class="GtkTreeViewColumn" id="treeviewcolumn1">
+                    <child>
+                      <object class="GtkCellRendererText" id="account_cellrenderertext"/>
+                      <attributes>
+                        <attribute name="text">1</attribute>
+                      </attributes>
+                    </child>
+                  </object>
+                </child>
+              </object>
+            </child>
+          </object>
+          <packing>
+            <property name="position">0</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkVBox" id="vbox3">
+            <property name="visible">True</property>
+            <property name="orientation">vertical</property>
+            <property name="spacing">6</property>
+            <child>
+              <object class="GtkButton" id="delete_button">
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="receives_default">True</property>
+                <child>
+                  <object class="GtkImage" id="image3">
+                    <property name="visible">True</property>
+                    <property name="stock">gtk-delete</property>
+                  </object>
+                </child>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="position">0</property>
+              </packing>
+            </child>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="position">1</property>
+          </packing>
+        </child>
+      </object>
+      <packing>
+        <property name="position">1</property>
+      </packing>
+    </child>
+  </object>
+</interface>
diff --git a/extensions/facebook/data/ui/facebook-ask-authorization.ui b/extensions/facebook/data/ui/facebook-ask-authorization.ui
new file mode 100644
index 0000000..8cc162b
--- /dev/null
+++ b/extensions/facebook/data/ui/facebook-ask-authorization.ui
@@ -0,0 +1,78 @@
+<?xml version="1.0"?>
+<interface>
+  <requires lib="gtk+" version="2.16"/>
+  <!-- interface-naming-policy project-wide -->
+  <object class="GtkMessageDialog" id="ask_authorization_messagedialog">
+    <property name="border_width">5</property>
+    <property name="title" translatable="yes">Upload to Flickr</property>
+    <property name="resizable">False</property>
+    <property name="modal">True</property>
+    <property name="type_hint">normal</property>
+    <property name="skip_taskbar_hint">True</property>
+    <property name="message_type">other</property>
+    <property name="text" translatable="yes">gthumb requires your authorization to upload the photos to Flickr</property>
+    <property name="secondary_text" translatable="yes">Click 'Authorize' to open your web browser and authorize gthumb to upload photos to Flickr. When you're finished, return to this window to complete the authorization.</property>
+    <property name="image">icon_image</property>
+    <child internal-child="vbox">
+      <object class="GtkVBox" id="dialog-vbox1">
+        <property name="visible">True</property>
+        <property name="orientation">vertical</property>
+        <property name="spacing">2</property>
+        <child internal-child="action_area">
+          <object class="GtkHButtonBox" id="dialog-action_area1">
+            <property name="visible">True</property>
+            <property name="layout_style">end</property>
+            <child>
+              <object class="GtkButton" id="cancel_button">
+                <property name="label">gtk-cancel</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="receives_default">True</property>
+                <property name="use_stock">True</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">False</property>
+                <property name="position">0</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkButton" id="authorize_button">
+                <property name="label" translatable="yes">_Authorize...</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="receives_default">True</property>
+                <property name="image">button_image</property>
+                <property name="use_underline">True</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">False</property>
+                <property name="position">1</property>
+              </packing>
+            </child>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="pack_type">end</property>
+            <property name="position">0</property>
+          </packing>
+        </child>
+      </object>
+    </child>
+    <action-widgets>
+      <action-widget response="-6">cancel_button</action-widget>
+      <action-widget response="-5">authorize_button</action-widget>
+    </action-widgets>
+  </object>
+  <object class="GtkImage" id="button_image">
+    <property name="visible">True</property>
+    <property name="stock">gtk-dialog-authentication</property>
+  </object>
+  <object class="GtkImage" id="icon_image">
+    <property name="visible">True</property>
+    <property name="yalign">0</property>
+    <property name="stock">gtk-dialog-authentication</property>
+    <property name="icon-size">6</property>
+  </object>
+</interface>
diff --git a/extensions/facebook/data/ui/facebook-complete-authorization.ui b/extensions/facebook/data/ui/facebook-complete-authorization.ui
new file mode 100644
index 0000000..4b11130
--- /dev/null
+++ b/extensions/facebook/data/ui/facebook-complete-authorization.ui
@@ -0,0 +1,79 @@
+<?xml version="1.0"?>
+<interface>
+  <requires lib="gtk+" version="2.16"/>
+  <!-- interface-naming-policy project-wide -->
+  <object class="GtkMessageDialog" id="complete_authorization_messagedialog">
+    <property name="border_width">5</property>
+    <property name="title" translatable="yes">Upload to Flickr</property>
+    <property name="resizable">False</property>
+    <property name="modal">True</property>
+    <property name="type_hint">normal</property>
+    <property name="skip_taskbar_hint">True</property>
+    <property name="message_type">other</property>
+    <property name="text" translatable="yes">Return to this window when you have finished the authorization process on Flickr.com</property>
+    <property name="secondary_text" translatable="yes">Once you're done, click the 'Continue' button below.</property>
+    <property name="image">icon_image1</property>
+    <child internal-child="vbox">
+      <object class="GtkVBox" id="dialog-vbox4">
+        <property name="visible">True</property>
+        <property name="orientation">vertical</property>
+        <property name="spacing">2</property>
+        <child internal-child="action_area">
+          <object class="GtkHButtonBox" id="dialog-action_area4">
+            <property name="visible">True</property>
+            <property name="layout_style">end</property>
+            <child>
+              <object class="GtkButton" id="cancel_button1">
+                <property name="label">gtk-cancel</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="receives_default">True</property>
+                <property name="use_stock">True</property>
+                <property name="xalign">0.50999999046325684</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">False</property>
+                <property name="position">0</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkButton" id="complete_button">
+                <property name="label" translatable="yes">C_ontinue</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="receives_default">True</property>
+                <property name="image">button_image1</property>
+                <property name="use_underline">True</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">False</property>
+                <property name="position">1</property>
+              </packing>
+            </child>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="pack_type">end</property>
+            <property name="position">0</property>
+          </packing>
+        </child>
+      </object>
+    </child>
+    <action-widgets>
+      <action-widget response="-6">cancel_button1</action-widget>
+      <action-widget response="-5">complete_button</action-widget>
+    </action-widgets>
+  </object>
+  <object class="GtkImage" id="icon_image1">
+    <property name="visible">True</property>
+    <property name="yalign">0</property>
+    <property name="stock">gtk-dialog-authentication</property>
+    <property name="icon-size">6</property>
+  </object>
+  <object class="GtkImage" id="button_image1">
+    <property name="visible">True</property>
+    <property name="stock">gtk-dialog-authentication</property>
+  </object>
+</interface>
diff --git a/extensions/facebook/data/ui/facebook-export-completed.ui b/extensions/facebook/data/ui/facebook-export-completed.ui
new file mode 100644
index 0000000..8341986
--- /dev/null
+++ b/extensions/facebook/data/ui/facebook-export-completed.ui
@@ -0,0 +1,70 @@
+<?xml version="1.0"?>
+<interface>
+  <requires lib="gtk+" version="2.16"/>
+  <!-- interface-naming-policy project-wide -->
+  <object class="GtkMessageDialog" id="completed_messagedialog">
+    <property name="border_width">5</property>
+    <property name="title" translatable="yes">Upload to Flickr</property>
+    <property name="resizable">False</property>
+    <property name="modal">True</property>
+    <property name="type_hint">normal</property>
+    <property name="skip_taskbar_hint">True</property>
+    <property name="text" translatable="yes">Files successfully uploaded to the server.</property>
+    <child internal-child="vbox">
+      <object class="GtkVBox" id="dialog-vbox1">
+        <property name="visible">True</property>
+        <property name="orientation">vertical</property>
+        <property name="spacing">2</property>
+        <child internal-child="action_area">
+          <object class="GtkHButtonBox" id="dialog-action_area1">
+            <property name="visible">True</property>
+            <property name="layout_style">end</property>
+            <child>
+              <object class="GtkButton" id="button1">
+                <property name="label" translatable="yes">_Open in the Browser</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="receives_default">True</property>
+                <property name="image">icon_image</property>
+                <property name="use_underline">True</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">False</property>
+                <property name="position">0</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkButton" id="button2">
+                <property name="label">gtk-close</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="receives_default">True</property>
+                <property name="use_stock">True</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">False</property>
+                <property name="position">1</property>
+              </packing>
+            </child>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="pack_type">end</property>
+            <property name="position">0</property>
+          </packing>
+        </child>
+      </object>
+    </child>
+    <action-widgets>
+      <action-widget response="1">button1</action-widget>
+      <action-widget response="-7">button2</action-widget>
+    </action-widgets>
+  </object>
+  <object class="GtkImage" id="icon_image">
+    <property name="visible">True</property>
+    <property name="yalign">0</property>
+    <property name="stock">gtk-jump-to</property>
+  </object>
+</interface>
diff --git a/extensions/facebook/dlg-export-to-facebook.c b/extensions/facebook/dlg-export-to-facebook.c
new file mode 100644
index 0000000..9b19533
--- /dev/null
+++ b/extensions/facebook/dlg-export-to-facebook.c
@@ -0,0 +1,894 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+
+/*
+ *  GThumb
+ *
+ *  Copyright (C) 2010 The Free Software Foundation, Inc.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Street #330, Boston, MA 02111-1307, USA.
+ */
+
+#include <config.h>
+#include <gtk/gtk.h>
+#include <gthumb.h>
+#include "dlg-export-to-facebook.h"
+#include "facebook-account-chooser-dialog.h"
+#include "facebook-account-manager-dialog.h"
+#include "facebook-album.h"
+#include "facebook-service.h"
+#include "facebook-user.h"
+
+
+#define GET_WIDGET(x) (_gtk_builder_get_widget (data->builder, (x)))
+#define _OPEN_IN_BROWSER_RESPONSE 1
+
+
+enum {
+	ACCOUNT_DATA_COLUMN,
+	ACCOUNT_NAME_COLUMN
+};
+
+
+enum {
+	ALBUM_DATA_COLUMN,
+	ALBUM_ICON_COLUMN,
+	ALBUM_TITLE_COLUMN,
+	ALBUM_N_PHOTOS_COLUMN
+};
+
+
+typedef struct {
+	GthBrowser       *browser;
+	GthFileData      *location;
+	GList            *file_list;
+	GtkBuilder       *builder;
+	GtkWidget        *dialog;
+	GtkWidget        *progress_dialog;
+	GList            *accounts;
+	FacebookAccount    *account;
+	FacebookUser       *user;
+	GList            *albums;
+	FacebookPhotoset   *album;
+	FacebookConnection *conn;
+	FacebookService    *service;
+	GList            *photos_ids;
+	GCancellable     *cancellable;
+} DialogData;
+
+
+static void
+export_dialog_destroy_cb (GtkWidget  *widget,
+			  DialogData *data)
+{
+	if (data->conn != NULL)
+		gth_task_completed (GTH_TASK (data->conn), NULL);
+	_g_object_unref (data->cancellable);
+	_g_object_unref (data->service);
+	_g_object_unref (data->conn);
+	_g_object_list_unref (data->accounts);
+	_g_object_unref (data->account);
+	_g_object_unref (data->user);
+	_g_object_list_unref (data->albums);
+	_g_object_unref (data->album);
+	_g_string_list_free (data->photos_ids);
+	_g_object_unref (data->builder);
+	_g_object_list_unref (data->file_list);
+	_g_object_unref (data->location);
+	g_free (data);
+}
+
+
+static void
+completed_messagedialog_response_cb (GtkDialog *dialog,
+				     int        response_id,
+				     gpointer   user_data)
+{
+	DialogData *data = user_data;
+
+	switch (response_id) {
+	case GTK_RESPONSE_DELETE_EVENT:
+	case GTK_RESPONSE_CLOSE:
+		gtk_widget_destroy (GTK_WIDGET (dialog));
+		gtk_widget_destroy (data->dialog);
+		break;
+
+	case _OPEN_IN_BROWSER_RESPONSE:
+		{
+			char   *url = NULL;
+			GError *error = NULL;
+
+			gtk_widget_destroy (GTK_WIDGET (dialog));
+
+			if (data->album == NULL) {
+				GString *ids;
+				GList   *scan;
+
+				ids = g_string_new ("");
+				for (scan = data->photos_ids; scan; scan = scan->next) {
+					if (scan != data->photos_ids)
+						g_string_append (ids, ",");
+					g_string_append (ids, (char *) scan->data);
+				}
+				url = g_strconcat ("http://www.facebook.com/photos/upload/edit/?ids=";, ids->str, NULL);
+
+				g_string_free (ids, TRUE);
+			}
+			else if (data->album->url != NULL)
+				url = g_strdup (data->album->url);
+			else if (data->album->id != NULL)
+				url = g_strconcat ("http://www.facebook.com/photos/";, data->user->id, "/sets/", data->album->id, NULL);
+
+			if ((url != NULL) && ! gtk_show_uri (gtk_widget_get_screen (GTK_WIDGET (dialog)), url, 0, &error)) {
+				if (data->conn != NULL)
+					gth_task_dialog (GTH_TASK (data->conn), TRUE);
+				_gtk_error_dialog_from_gerror_run (GTK_WINDOW (data->browser), _("Could not connect to the server"), &error);
+			}
+			gtk_widget_destroy (data->dialog);
+
+			g_free (url);
+		}
+		break;
+
+	default:
+		break;
+	}
+}
+
+
+static void
+export_completed_with_success (DialogData *data)
+{
+	GtkBuilder *builder;
+	GtkWidget  *dialog;
+
+	gth_task_dialog (GTH_TASK (data->conn), TRUE);
+
+	builder = _gtk_builder_new_from_file ("flicker-export-completed.ui", "flicker");
+	dialog = _gtk_builder_get_widget (builder, "completed_messagedialog");
+	g_object_set_data_full (G_OBJECT (dialog), "builder", builder, g_object_unref);
+	g_signal_connect (dialog,
+			  "response",
+			  G_CALLBACK (completed_messagedialog_response_cb),
+			  data);
+
+	gtk_window_set_transient_for (GTK_WINDOW (dialog), GTK_WINDOW (data->browser));
+	gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
+	gtk_window_present (GTK_WINDOW (dialog));
+}
+
+
+static void
+add_photos_to_album_ready_cb (GObject      *source_object,
+				 GAsyncResult *result,
+				 gpointer      user_data)
+{
+	DialogData *data = user_data;
+	GError     *error = NULL;
+
+	if (! facebook_service_add_photos_to_set_finish (FACEBOOK_SERVICE (source_object), result, &error)) {
+		_gtk_error_dialog_from_gerror_show (GTK_WINDOW (data->browser), _("Could not create the album"), &error);
+		gtk_widget_destroy (data->dialog);
+		return;
+	}
+
+	export_completed_with_success (data);
+}
+
+
+static void
+add_photos_to_album (DialogData *data)
+{
+	facebook_service_add_photos_to_set (data->service,
+					  data->album,
+					  data->photos_ids,
+					  data->cancellable,
+					  add_photos_to_album_ready_cb,
+					  data);
+}
+
+
+static void
+create_album_ready_cb (GObject      *source_object,
+			  GAsyncResult *result,
+			  gpointer      user_data)
+{
+	DialogData *data = user_data;
+	GError     *error = NULL;
+	char       *primary;
+
+	primary = g_strdup (data->album->primary);
+	g_object_unref (data->album);
+	data->album = facebook_service_create_album_finish (FACEBOOK_SERVICE (source_object), result, &error);
+	if (error != NULL) {
+		_gtk_error_dialog_from_gerror_show (GTK_WINDOW (data->browser), _("Could not create the album"), &error);
+		gtk_widget_destroy (data->dialog);
+	}
+	else {
+		facebook_album_set_primary (data->album, primary);
+		add_photos_to_album (data);
+	}
+
+	g_free (primary);
+}
+
+
+static void
+post_photos_ready_cb (GObject      *source_object,
+		      GAsyncResult *result,
+		      gpointer      user_data)
+{
+	DialogData *data = user_data;
+	GError     *error = NULL;
+
+	data->photos_ids = facebook_service_post_photos_finish (FACEBOOK_SERVICE (source_object), result, &error);
+	if (error != NULL) {
+		_gtk_error_dialog_from_gerror_show (GTK_WINDOW (data->browser), _("Could not upload the files"), &error);
+		gtk_widget_destroy (data->dialog);
+		return;
+	}
+
+	if (data->album == NULL) {
+		export_completed_with_success (data);
+		return;
+	}
+
+	/* create the album if it doesn't exists */
+
+	if (data->album->id == NULL) {
+		char *first_id;
+
+		first_id = data->photos_ids->data;
+		facebook_album_set_primary (data->album, first_id);
+		facebook_service_create_album (data->service,
+						data->album,
+						data->cancellable,
+						create_album_ready_cb,
+						data);
+	}
+	else
+		add_photos_to_album (data);
+}
+
+
+static int
+find_album_by_title (FacebookPhotoset *album,
+		        const char     *name)
+{
+	return g_strcmp0 (album->title, name);
+}
+
+
+static void
+export_dialog_response_cb (GtkDialog *dialog,
+			   int        response_id,
+			   gpointer   user_data)
+{
+	DialogData *data = user_data;
+
+	switch (response_id) {
+	case GTK_RESPONSE_HELP:
+		show_help_dialog (GTK_WINDOW (data->browser), "export-to-facebook");
+		break;
+
+	case GTK_RESPONSE_DELETE_EVENT:
+	case GTK_RESPONSE_CANCEL:
+		facebook_accounts_save_to_file (data->accounts, data->account);
+		gtk_widget_destroy (data->dialog);
+		break;
+
+	case GTK_RESPONSE_OK:
+		{
+			char  *album_title;
+			GList *file_list;
+
+			gtk_widget_hide (data->dialog);
+			gth_task_dialog (GTH_TASK (data->conn), FALSE);
+
+			data->album = NULL;
+			album_title = gtk_combo_box_get_active_text (GTK_COMBO_BOX (GET_WIDGET ("album_comboboxentry")));
+			if ((album_title != NULL) && (g_strcmp0 (album_title, "") != 0)) {
+				GList *link;
+
+				link = g_list_find_custom (data->albums, album_title, (GCompareFunc) find_album_by_title);
+				if (link != NULL)
+					data->album = g_object_ref (link->data);
+
+				if (data->album == NULL) {
+					data->album = facebook_album_new ();
+					facebook_album_set_title (data->album, album_title);
+				}
+			}
+
+			file_list = gth_file_data_list_to_file_list (data->file_list);
+			facebook_service_post_photos (data->service,
+						    gtk_combo_box_get_active (GTK_COMBO_BOX (GET_WIDGET ("privacy_combobox"))),
+						    gtk_combo_box_get_active (GTK_COMBO_BOX (GET_WIDGET ("safety_combobox"))),
+						    gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (GET_WIDGET ("hidden_checkbutton"))),
+						    file_list,
+						    data->cancellable,
+						    post_photos_ready_cb,
+						    data);
+
+			_g_object_list_unref (file_list);
+			g_free (album_title);
+		}
+		break;
+
+	default:
+		break;
+	}
+}
+
+
+static void
+update_account_list (DialogData *data)
+{
+	GtkTreeIter  iter;
+	int          current_account;
+	int          idx;
+	GList       *scan;
+	char        *free_space;
+
+	current_account = 0;
+	gtk_list_store_clear (GTK_LIST_STORE (GET_WIDGET ("account_liststore")));
+	for (scan = data->accounts, idx = 0; scan; scan = scan->next, idx++) {
+		FacebookAccount *account = scan->data;
+
+		if ((data->account != NULL) && (g_strcmp0 (data->account->username, account->username) == 0))
+			current_account = idx;
+
+		gtk_list_store_append (GTK_LIST_STORE (GET_WIDGET ("account_liststore")), &iter);
+		gtk_list_store_set (GTK_LIST_STORE (GET_WIDGET ("account_liststore")), &iter,
+				    ACCOUNT_DATA_COLUMN, account,
+				    ACCOUNT_NAME_COLUMN, account->username,
+				    -1);
+	}
+	gtk_combo_box_set_active (GTK_COMBO_BOX (GET_WIDGET ("account_combobox")), current_account);
+
+	free_space = g_format_size_for_display (data->user->max_bandwidth - data->user->used_bandwidth);
+	gtk_label_set_text (GTK_LABEL (GET_WIDGET ("free_space_label")), free_space);
+	g_free (free_space);
+}
+
+
+static void
+album_list_ready_cb (GObject      *source_object,
+			GAsyncResult *res,
+			gpointer      user_data)
+{
+	DialogData *data = user_data;
+	GError     *error = NULL;
+	GList      *scan;
+
+	_g_object_list_unref (data->albums);
+	data->albums = facebook_service_list_albums_finish (FACEBOOK_SERVICE (source_object), res, &error);
+	if (error != NULL) {
+		if (data->conn != NULL)
+			gth_task_dialog (GTH_TASK (data->conn), TRUE);
+		_gtk_error_dialog_from_gerror_run (GTK_WINDOW (data->browser), _("Could not connect to the server"), &error);
+		gtk_widget_destroy (data->dialog);
+		return;
+	}
+
+	gtk_list_store_clear (GTK_LIST_STORE (GET_WIDGET ("album_liststore")));
+	for (scan = data->albums; scan; scan = scan->next) {
+		FacebookPhotoset *album = scan->data;
+		char           *n_photos;
+		GtkTreeIter     iter;
+
+		n_photos = g_strdup_printf ("(%d)", album->n_photos);
+
+		gtk_list_store_append (GTK_LIST_STORE (GET_WIDGET ("album_liststore")), &iter);
+		gtk_list_store_set (GTK_LIST_STORE (GET_WIDGET ("album_liststore")), &iter,
+				    ALBUM_DATA_COLUMN, album,
+				    ALBUM_ICON_COLUMN, "file-catalog",
+				    ALBUM_TITLE_COLUMN, album->title,
+				    ALBUM_N_PHOTOS_COLUMN, n_photos,
+				    -1);
+
+		g_free (n_photos);
+	}
+
+	gtk_widget_set_sensitive (GET_WIDGET ("upload_button"), TRUE);
+
+	gth_task_dialog (GTH_TASK (data->conn), TRUE);
+
+	gtk_window_set_transient_for (GTK_WINDOW (data->dialog), GTK_WINDOW (data->browser));
+	gtk_window_set_modal (GTK_WINDOW (data->dialog), FALSE);
+	gtk_window_present (GTK_WINDOW (data->dialog));
+}
+
+
+static void
+get_album_list (DialogData *data)
+{
+	facebook_service_list_albums (data->service,
+				       NULL,
+				       data->cancellable,
+				       album_list_ready_cb,
+				       data);
+}
+
+
+static void
+upload_status_ready_cb (GObject      *source_object,
+			GAsyncResult *res,
+			gpointer      user_data)
+{
+	DialogData *data = user_data;
+	GError     *error = NULL;
+
+	_g_object_unref (data->user);
+	data->user = facebook_service_get_upload_status_finish (FACEBOOK_SERVICE (source_object), res, &error);
+	if (error != NULL) {
+		if (data->conn != NULL)
+			gth_task_dialog (GTH_TASK (data->conn), TRUE);
+		_gtk_error_dialog_from_gerror_run (GTK_WINDOW (data->browser), _("Could not connect to the server"), &error);
+		gtk_widget_destroy (data->dialog);
+		return;
+	}
+
+	update_account_list (data);
+	get_album_list (data);
+}
+
+
+static void
+connect_to_server (DialogData *data)
+{
+	g_return_if_fail (data->account != NULL);
+
+	facebook_connection_set_auth_token (data->conn, data->account->token);
+	if (data->service == NULL)
+		data->service = facebook_service_new (data->conn);
+	facebook_service_get_upload_status (data->service,
+					  data->cancellable,
+					  upload_status_ready_cb,
+					  data);
+}
+
+
+static void
+connection_token_ready_cb (GObject      *source_object,
+			   GAsyncResult *res,
+			   gpointer      user_data)
+{
+	DialogData *data = user_data;
+	GError     *error = NULL;
+	GList      *link;
+
+	if (! facebook_connection_get_token_finish (FACEBOOK_CONNECTION (source_object), res, &error)) {
+		if (data->conn != NULL)
+			gth_task_dialog (GTH_TASK (data->conn), TRUE);
+		_gtk_error_dialog_from_gerror_run (GTK_WINDOW (data->browser), _("Could not connect to the server"), &error);
+		gtk_widget_destroy (data->dialog);
+		return;
+	}
+
+	_g_object_unref (data->account);
+	data->account = facebook_account_new ();
+	facebook_account_set_username (data->account, facebook_connection_get_username (data->conn));
+	facebook_account_set_token (data->account, facebook_connection_get_auth_token (data->conn));
+
+	link = g_list_find_custom (data->accounts, data->account, (GCompareFunc) facebook_account_cmp);
+	if (link != NULL) {
+		data->accounts = g_list_remove_link (data->accounts, link);
+		_g_object_list_unref (link);
+	}
+	data->accounts = g_list_prepend (data->accounts, g_object_ref (data->account));
+
+	connect_to_server (data);
+}
+
+
+static void
+complete_authorization_messagedialog_response_cb (GtkDialog *dialog,
+						  int        response_id,
+						  gpointer   user_data)
+{
+	DialogData *data = user_data;
+
+	switch (response_id) {
+	case GTK_RESPONSE_HELP:
+		show_help_dialog (GTK_WINDOW (dialog), "flicker-complete-authorization");
+		break;
+
+	case GTK_RESPONSE_DELETE_EVENT:
+	case GTK_RESPONSE_CANCEL:
+		gtk_widget_destroy (GTK_WIDGET (dialog));
+		gtk_widget_destroy (data->dialog);
+		break;
+
+	case GTK_RESPONSE_OK:
+		gtk_widget_destroy (GTK_WIDGET (dialog));
+		gth_task_dialog (GTH_TASK (data->conn), FALSE);
+		facebook_connection_get_token (data->conn,
+					     data->cancellable,
+					     connection_token_ready_cb,
+					     data);
+		break;
+
+	default:
+		break;
+	}
+}
+
+
+static void
+complete_authorization (DialogData *data)
+{
+	GtkBuilder *builder;
+	GtkWidget  *dialog;
+
+	gth_task_dialog (GTH_TASK (data->conn), TRUE);
+
+	builder = _gtk_builder_new_from_file ("flicker-complete-authorization.ui", "flicker");
+	dialog = _gtk_builder_get_widget (builder, "complete_authorization_messagedialog");
+	g_object_set_data_full (G_OBJECT (dialog), "builder", builder, g_object_unref);
+	g_signal_connect (dialog,
+			  "response",
+			  G_CALLBACK (complete_authorization_messagedialog_response_cb),
+			  data);
+
+	gtk_window_set_transient_for (GTK_WINDOW (dialog), GTK_WINDOW (data->browser));
+	gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
+	gtk_window_present (GTK_WINDOW (dialog));
+}
+
+
+static void
+ask_authorization_messagedialog_response_cb (GtkDialog *dialog,
+					     int        response_id,
+					     gpointer   user_data)
+{
+	DialogData *data = user_data;
+
+	switch (response_id) {
+	case GTK_RESPONSE_HELP:
+		show_help_dialog (GTK_WINDOW (dialog), "flicker-ask-authorization");
+		break;
+
+	case GTK_RESPONSE_DELETE_EVENT:
+	case GTK_RESPONSE_CANCEL:
+		gtk_widget_destroy (GTK_WIDGET (dialog));
+		gtk_widget_destroy (data->dialog);
+		break;
+
+	case GTK_RESPONSE_OK:
+		{
+			char   *url;
+			GError *error = NULL;
+
+			gtk_widget_destroy (GTK_WIDGET (dialog));
+
+			url = facebook_connection_get_login_link (data->conn, FACEBOOK_ACCESS_WRITE);
+			if (gtk_show_uri (gtk_widget_get_screen (GTK_WIDGET (dialog)), url, 0, &error)) {
+				complete_authorization (data);
+			}
+			else {
+				if (data->conn != NULL)
+					gth_task_dialog (GTH_TASK (data->conn), TRUE);
+				_gtk_error_dialog_from_gerror_run (GTK_WINDOW (data->browser), _("Could not connect to the server"), &error);
+				gtk_widget_destroy (data->dialog);
+			}
+
+			g_free (url);
+		}
+		break;
+
+	default:
+		break;
+	}
+}
+
+
+static void
+ask_authorization (DialogData *data)
+{
+	GtkBuilder *builder;
+	GtkWidget  *dialog;
+
+	gth_task_dialog (GTH_TASK (data->conn), TRUE);
+
+	builder = _gtk_builder_new_from_file ("flicker-ask-authorization.ui", "flicker");
+	dialog = _gtk_builder_get_widget (builder, "ask_authorization_messagedialog");
+	g_object_set_data_full (G_OBJECT (dialog), "builder", builder, g_object_unref);
+	g_signal_connect (dialog,
+			  "response",
+			  G_CALLBACK (ask_authorization_messagedialog_response_cb),
+			  data);
+
+	gtk_window_set_transient_for (GTK_WINDOW (dialog), GTK_WINDOW (data->browser));
+	gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
+	gtk_window_present (GTK_WINDOW (dialog));
+}
+
+
+static void
+connection_frob_ready_cb (GObject      *source_object,
+			  GAsyncResult *res,
+			  gpointer      user_data)
+{
+	DialogData *data = user_data;
+	GError     *error = NULL;
+
+	if (! facebook_connection_get_frob_finish (FACEBOOK_CONNECTION (source_object), res, &error)) {
+		if (data->conn != NULL)
+			gth_task_dialog (GTH_TASK (data->conn), TRUE);
+		_gtk_error_dialog_from_gerror_run (GTK_WINDOW (data->browser), _("Could not connect to the server"), &error);
+		gtk_widget_destroy (data->dialog);
+		return;
+	}
+
+	ask_authorization (data);
+}
+
+
+static void
+start_authorization_process (DialogData *data)
+{
+	facebook_connection_get_frob (data->conn,
+				    data->cancellable,
+				    connection_frob_ready_cb,
+				    data);
+}
+
+
+static void
+account_chooser_dialog_response_cb (GtkDialog *dialog,
+				    int        response_id,
+				    gpointer   user_data)
+{
+	DialogData *data = user_data;
+
+	switch (response_id) {
+	case GTK_RESPONSE_DELETE_EVENT:
+	case GTK_RESPONSE_CANCEL:
+		gtk_widget_destroy (GTK_WIDGET (dialog));
+		gtk_widget_destroy (data->dialog);
+		break;
+
+	case GTK_RESPONSE_OK:
+		_g_object_unref (data->account);
+		data->account = facebook_account_chooser_dialog_get_active (FACEBOOK_ACCOUNT_CHOOSER_DIALOG (dialog));
+		if (data->account != NULL) {
+			gtk_widget_destroy (GTK_WIDGET (dialog));
+			connect_to_server (data);
+		}
+
+		break;
+
+	case FACEBOOK_ACCOUNT_CHOOSER_RESPONSE_NEW:
+		gtk_widget_destroy (GTK_WIDGET (dialog));
+		start_authorization_process (data);
+		break;
+
+	default:
+		break;
+	}
+}
+
+
+static void
+auto_select_account (DialogData *data)
+{
+	gtk_widget_hide (data->dialog);
+	gth_task_dialog (GTH_TASK (data->conn), FALSE);
+
+	if (data->accounts != NULL) {
+		if (data->account != NULL) {
+			connect_to_server (data);
+		}
+		else if (data->accounts->next == NULL) {
+			data->account = g_object_ref (data->accounts->data);
+			connect_to_server (data);
+		}
+		else {
+			GtkWidget *dialog;
+
+			gth_task_dialog (GTH_TASK (data->conn), TRUE);
+			dialog = facebook_account_chooser_dialog_new (data->accounts, data->account);
+			g_signal_connect (dialog,
+					  "response",
+					  G_CALLBACK (account_chooser_dialog_response_cb),
+					  data);
+
+			gtk_window_set_title (GTK_WINDOW (dialog), _("Choose Account"));
+			gtk_window_set_transient_for (GTK_WINDOW (dialog), GTK_WINDOW (data->browser));
+			gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
+			gtk_window_present (GTK_WINDOW (dialog));
+		}
+	}
+	else
+		start_authorization_process (data);
+}
+
+
+static void
+account_manager_dialog_response_cb (GtkDialog *dialog,
+			            int        response_id,
+			            gpointer   user_data)
+{
+	DialogData *data = user_data;
+
+	switch (response_id) {
+	case GTK_RESPONSE_DELETE_EVENT:
+	case GTK_RESPONSE_CANCEL:
+		gtk_widget_destroy (GTK_WIDGET (dialog));
+		break;
+
+	case GTK_RESPONSE_OK:
+		_g_object_list_unref (data->accounts);
+		data->accounts = facebook_account_manager_dialog_get_accounts (FACEBOOK_ACCOUNT_MANAGER_DIALOG (dialog));
+		if (! g_list_find_custom (data->accounts, data->account, (GCompareFunc) facebook_account_cmp)) {
+			_g_object_unref (data->account);
+			data->account = NULL;
+			auto_select_account (data);
+		}
+		else
+			update_account_list (data);
+		facebook_accounts_save_to_file (data->accounts, data->account);
+		gtk_widget_destroy (GTK_WIDGET (dialog));
+		break;
+
+	default:
+		break;
+	}
+}
+
+
+static void
+edit_accounts_button_clicked_cb (GtkButton *button,
+			         gpointer   user_data)
+{
+	DialogData *data = user_data;
+	GtkWidget  *dialog;
+
+	dialog = facebook_account_manager_dialog_new (data->accounts);
+	g_signal_connect (dialog,
+			  "response",
+			  G_CALLBACK (account_manager_dialog_response_cb),
+			  data);
+
+	gtk_window_set_title (GTK_WINDOW (dialog), _("Edit Accounts"));
+	gtk_window_set_transient_for (GTK_WINDOW (dialog), GTK_WINDOW (data->dialog));
+	gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
+	gtk_window_present (GTK_WINDOW (dialog));
+}
+
+
+static void
+account_combobox_changed_cb (GtkComboBox *widget,
+			     gpointer     user_data)
+{
+	DialogData    *data = user_data;
+	GtkTreeIter    iter;
+	FacebookAccount *account;
+
+	if (! gtk_combo_box_get_active_iter (widget, &iter))
+		return;
+
+	gtk_tree_model_get (gtk_combo_box_get_model (widget),
+			    &iter,
+			    ACCOUNT_DATA_COLUMN, &account,
+			    -1);
+
+	if (facebook_account_cmp (account, data->account) != 0) {
+		_g_object_unref (data->account);
+		data->account = account;
+		auto_select_account (data);
+	}
+	else
+		g_object_unref (account);
+}
+
+
+void
+dlg_export_to_facebook (GthBrowser *browser,
+		      GList      *file_list)
+{
+	DialogData *data;
+	GList      *scan;
+	int         n_total;
+	goffset     total_size;
+	char       *total_size_formatted;
+	char       *text;
+	GtkWidget  *list_view;
+
+	data = g_new0 (DialogData, 1);
+	data->browser = browser;
+	data->location = gth_file_data_dup (gth_browser_get_location_data (browser));
+	data->builder = _gtk_builder_new_from_file ("export-to-facebook.ui", "flicker");
+	data->dialog = _gtk_builder_get_widget (data->builder, "export_dialog");
+	data->cancellable = g_cancellable_new ();
+
+	data->file_list = NULL;
+	n_total = 0;
+	total_size = 0;
+	for (scan = file_list; scan; scan = scan->next) {
+		GthFileData *file_data = scan->data;
+		const char  *mime_type;
+
+		mime_type = gth_file_data_get_mime_type (file_data);
+		if (g_content_type_equals (mime_type, "image/bmp")
+		    || g_content_type_equals (mime_type, "image/gif")
+		    || g_content_type_equals (mime_type, "image/jpeg")
+		    || g_content_type_equals (mime_type, "image/png"))
+		{
+			total_size += g_file_info_get_size (file_data->info);
+			n_total++;
+			data->file_list = g_list_prepend (data->file_list, g_object_ref (file_data));
+		}
+	}
+	data->file_list = g_list_reverse (data->file_list);
+
+	if (data->file_list == NULL) {
+		GError *error;
+
+		error = g_error_new_literal (GTH_ERROR, GTH_ERROR_GENERIC, _("No valid file selected."));
+		_gtk_error_dialog_from_gerror_show (GTK_WINDOW (browser), _("Could not export the files"), &error);
+		gtk_widget_destroy (data->dialog);
+
+		return;
+	}
+
+	total_size_formatted = g_format_size_for_display (total_size);
+	text = g_strdup_printf (g_dngettext (NULL, "%d file (%s)", "%d files (%s)", n_total), n_total, total_size_formatted);
+	gtk_label_set_text (GTK_LABEL (GET_WIDGET ("images_info_label")), text);
+	g_free (text);
+	g_free (total_size_formatted);
+
+	/* Set the widget data */
+
+	list_view = gth_file_list_new (GTH_FILE_LIST_TYPE_NO_SELECTION);
+	gth_file_list_set_thumb_size (GTH_FILE_LIST (list_view), 112);
+	gth_file_view_set_spacing (GTH_FILE_VIEW (gth_file_list_get_view (GTH_FILE_LIST (list_view))), 0);
+	gth_file_list_enable_thumbs (GTH_FILE_LIST (list_view), TRUE);
+	gth_file_list_set_caption (GTH_FILE_LIST (list_view), "none");
+	gth_file_list_set_sort_func (GTH_FILE_LIST (list_view), gth_main_get_sort_type ("file::name")->cmp_func, FALSE);
+	gtk_widget_show (list_view);
+	gtk_box_pack_start (GTK_BOX (GET_WIDGET ("images_box")), list_view, TRUE, TRUE, 0);
+	gth_file_list_set_files (GTH_FILE_LIST (list_view), data->file_list);
+
+	gtk_entry_set_text (GTK_ENTRY (gtk_bin_get_child (GTK_BIN (GET_WIDGET ("album_comboboxentry")))), g_file_info_get_edit_name (data->location->info));
+	gtk_widget_set_sensitive (GET_WIDGET ("upload_button"), FALSE);
+
+	/* Set the signals handlers. */
+
+	g_signal_connect (G_OBJECT (data->dialog),
+			  "destroy",
+			  G_CALLBACK (export_dialog_destroy_cb),
+			  data);
+	g_signal_connect (data->dialog,
+			  "response",
+			  G_CALLBACK (export_dialog_response_cb),
+			  data);
+	g_signal_connect (GET_WIDGET ("edit_accounts_button"),
+			  "clicked",
+			  G_CALLBACK (edit_accounts_button_clicked_cb),
+			  data);
+	g_signal_connect (GET_WIDGET ("account_combobox"),
+			  "changed",
+			  G_CALLBACK (account_combobox_changed_cb),
+			  data);
+
+	data->conn = facebook_connection_new ();
+	data->progress_dialog = gth_progress_dialog_new (GTK_WINDOW (data->browser));
+	gth_progress_dialog_add_task (GTH_PROGRESS_DIALOG (data->progress_dialog), GTH_TASK (data->conn));
+
+	data->accounts = facebook_accounts_load_from_file ();
+	data->account = facebook_accounts_find_default (data->accounts);
+	auto_select_account (data);
+}
diff --git a/extensions/facebook/dlg-export-to-facebook.h b/extensions/facebook/dlg-export-to-facebook.h
new file mode 100644
index 0000000..7bc68d1
--- /dev/null
+++ b/extensions/facebook/dlg-export-to-facebook.h
@@ -0,0 +1,31 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+
+/*
+ *  GThumb
+ *
+ *  Copyright (C) 2010 The Free Software Foundation, Inc.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Street #330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef DLG_EXPORT_TO_FACEBOOK_H
+#define DLG_EXPORT_TO_FACEBOOK_H
+
+#include <gthumb.h>
+
+void dlg_export_to_facebook (GthBrowser *browser,
+			     GList      *file_list);
+
+#endif /* DLG_EXPORT_TO_FACEBOOK_H */
diff --git a/extensions/facebook/facebook-account-chooser-dialog.c b/extensions/facebook/facebook-account-chooser-dialog.c
new file mode 100644
index 0000000..9bdf5ff
--- /dev/null
+++ b/extensions/facebook/facebook-account-chooser-dialog.c
@@ -0,0 +1,184 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+
+/*
+ *  GThumb
+ *
+ *  Copyright (C) 2010 Free Software Foundation, Inc.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Street #330, Boston, MA 02111-1307, USA.
+ */
+
+#include <config.h>
+#include <glib/gi18n.h>
+#include "facebook-account-chooser-dialog.h"
+
+#define GET_WIDGET(x) (_gtk_builder_get_widget (self->priv->builder, (x)))
+
+
+enum {
+	ACCOUNT_DATA_COLUMN,
+	ACCOUNT_NAME_COLUMN
+};
+
+
+static gpointer parent_class = NULL;
+
+
+struct _FacebookAccountChooserDialogPrivate {
+	GtkBuilder *builder;
+};
+
+
+static void
+facebook_account_chooser_dialog_finalize (GObject *object)
+{
+	FacebookAccountChooserDialog *self;
+
+	self = FACEBOOK_ACCOUNT_CHOOSER_DIALOG (object);
+
+	_g_object_unref (self->priv->builder);
+
+	G_OBJECT_CLASS (parent_class)->finalize (object);
+}
+
+
+static void
+facebook_account_chooser_dialog_class_init (FacebookAccountChooserDialogClass *klass)
+{
+	GObjectClass *object_class;
+
+	parent_class = g_type_class_peek_parent (klass);
+	g_type_class_add_private (klass, sizeof (FacebookAccountChooserDialogPrivate));
+
+	object_class = (GObjectClass*) klass;
+	object_class->finalize = facebook_account_chooser_dialog_finalize;
+}
+
+
+static void
+facebook_account_chooser_dialog_init (FacebookAccountChooserDialog *self)
+{
+	GtkWidget *content;
+
+	self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self, FACEBOOK_TYPE_ACCOUNT_CHOOSER_DIALOG, FacebookAccountChooserDialogPrivate);
+	self->priv->builder = _gtk_builder_new_from_file ("flicker-account-chooser.ui", "flicker");
+
+	gtk_window_set_resizable (GTK_WINDOW (self), FALSE);
+	gtk_dialog_set_has_separator (GTK_DIALOG (self), FALSE);
+	gtk_box_set_spacing (GTK_BOX (gtk_dialog_get_content_area (GTK_DIALOG (self))), 5);
+	gtk_container_set_border_width (GTK_CONTAINER (self), 5);
+
+	content = _gtk_builder_get_widget (self->priv->builder, "account_chooser");
+	gtk_container_set_border_width (GTK_CONTAINER (content), 5);
+	gtk_box_pack_start (GTK_BOX (gtk_dialog_get_content_area (GTK_DIALOG (self))), content, TRUE, TRUE, 0);
+
+	gtk_dialog_add_button (GTK_DIALOG (self),
+			       GTK_STOCK_NEW,
+			       FACEBOOK_ACCOUNT_CHOOSER_RESPONSE_NEW);
+	gtk_dialog_add_button (GTK_DIALOG (self),
+			       GTK_STOCK_CANCEL,
+			       GTK_RESPONSE_CANCEL);
+	gtk_dialog_add_button (GTK_DIALOG (self),
+			       GTK_STOCK_OK,
+			       GTK_RESPONSE_OK);
+	gtk_dialog_set_default_response (GTK_DIALOG (self), GTK_RESPONSE_OK);
+}
+
+
+GType
+facebook_account_chooser_dialog_get_type (void)
+{
+	static GType type = 0;
+
+	if (type == 0) {
+		static const GTypeInfo g_define_type_info = {
+			sizeof (FacebookAccountChooserDialogClass),
+			(GBaseInitFunc) NULL,
+			(GBaseFinalizeFunc) NULL,
+			(GClassInitFunc) facebook_account_chooser_dialog_class_init,
+			(GClassFinalizeFunc) NULL,
+			NULL,
+			sizeof (FacebookAccountChooserDialog),
+			0,
+			(GInstanceInitFunc) facebook_account_chooser_dialog_init,
+			NULL
+		};
+		type = g_type_register_static (GTK_TYPE_DIALOG,
+					       "FacebookAccountChooserDialog",
+					       &g_define_type_info,
+					       0);
+	}
+
+	return type;
+}
+
+
+static void
+facebook_account_chooser_dialog_construct (FacebookAccountChooserDialog *self,
+				         GList                      *accounts,
+				         FacebookAccount              *default_account)
+{
+	GtkTreeIter  iter;
+	GList       *scan;
+	int          active = 0;
+	int          idx;
+
+	gtk_list_store_clear (GTK_LIST_STORE (GET_WIDGET ("account_liststore")));
+
+	for (scan = accounts, idx = 0; scan; scan = scan->next, idx++) {
+		FacebookAccount *account = scan->data;
+
+		if ((default_account != NULL) && (g_strcmp0 (account->username, default_account->username) == 0))
+			active = idx;
+
+		gtk_list_store_append (GTK_LIST_STORE (GET_WIDGET ("account_liststore")), &iter);
+		gtk_list_store_set (GTK_LIST_STORE (GET_WIDGET ("account_liststore")), &iter,
+				    ACCOUNT_DATA_COLUMN, account,
+				    ACCOUNT_NAME_COLUMN, account->username,
+				    -1);
+	}
+
+	gtk_combo_box_set_active (GTK_COMBO_BOX (GET_WIDGET ("account_combobox")), active);
+}
+
+
+GtkWidget *
+facebook_account_chooser_dialog_new (GList         *accounts,
+				   FacebookAccount *default_account)
+{
+	FacebookAccountChooserDialog *self;
+
+	self = g_object_new (FACEBOOK_TYPE_ACCOUNT_CHOOSER_DIALOG, NULL);
+	facebook_account_chooser_dialog_construct (self, accounts, default_account);
+
+	return (GtkWidget *) self;
+}
+
+
+FacebookAccount *
+facebook_account_chooser_dialog_get_active (FacebookAccountChooserDialog *self)
+{
+	GtkTreeIter    iter;
+	FacebookAccount *account;
+
+	if (! gtk_combo_box_get_active_iter (GTK_COMBO_BOX (GET_WIDGET ("account_combobox")), &iter))
+		return NULL;
+
+	gtk_tree_model_get (GTK_TREE_MODEL (GET_WIDGET ("account_liststore")), &iter,
+			    ACCOUNT_DATA_COLUMN, &account,
+			    -1);
+
+	return account;
+}
diff --git a/extensions/facebook/facebook-account-chooser-dialog.h b/extensions/facebook/facebook-account-chooser-dialog.h
new file mode 100644
index 0000000..a71ba35
--- /dev/null
+++ b/extensions/facebook/facebook-account-chooser-dialog.h
@@ -0,0 +1,61 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+
+/*
+ *  GThumb
+ *
+ *  Copyright (C) 2010 Free Software Foundation, Inc.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Street #330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef FACEBOOK_ACCOUNT_CHOOSER_DIALOG_H
+#define FACEBOOK_ACCOUNT_CHOOSER_DIALOG_H
+
+#include <gtk/gtk.h>
+#include <gthumb.h>
+#include "facebook-account.h"
+
+G_BEGIN_DECLS
+
+#define FACEBOOK_ACCOUNT_CHOOSER_RESPONSE_NEW 1
+
+#define FACEBOOK_TYPE_ACCOUNT_CHOOSER_DIALOG            (facebook_account_chooser_dialog_get_type ())
+#define FACEBOOK_ACCOUNT_CHOOSER_DIALOG(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), FACEBOOK_TYPE_ACCOUNT_CHOOSER_DIALOG, FacebookAccountChooserDialog))
+#define FACEBOOK_ACCOUNT_CHOOSER_DIALOG_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), FACEBOOK_TYPE_ACCOUNT_CHOOSER_DIALOG, FacebookAccountChooserDialogClass))
+#define FACEBOOK_IS_ACCOUNT_CHOOSER_DIALOG(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), FACEBOOK_TYPE_ACCOUNT_CHOOSER_DIALOG))
+#define FACEBOOK_IS_ACCOUNT_CHOOSER_DIALOG_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), FACEBOOK_TYPE_ACCOUNT_CHOOSER_DIALOG))
+#define FACEBOOK_ACCOUNT_CHOOSER_DIALOG_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), FACEBOOK_TYPE_ACCOUNT_CHOOSER_DIALOG, FacebookAccountChooserDialogClass))
+
+typedef struct _FacebookAccountChooserDialog FacebookAccountChooserDialog;
+typedef struct _FacebookAccountChooserDialogClass FacebookAccountChooserDialogClass;
+typedef struct _FacebookAccountChooserDialogPrivate FacebookAccountChooserDialogPrivate;
+
+struct _FacebookAccountChooserDialog {
+	GtkDialog parent_instance;
+	FacebookAccountChooserDialogPrivate *priv;
+};
+
+struct _FacebookAccountChooserDialogClass {
+	GtkDialogClass parent_class;
+};
+
+GType           facebook_account_chooser_dialog_get_type    (void);
+GtkWidget *     facebook_account_chooser_dialog_new         (GList                      *accounts,
+							   FacebookAccount              *default_account);
+FacebookAccount * facebook_account_chooser_dialog_get_active  (FacebookAccountChooserDialog *self);
+
+G_END_DECLS
+
+#endif /* FACEBOOK_ACCOUNT_CHOOSER_DIALOG_H */
diff --git a/extensions/facebook/facebook-account-manager-dialog.c b/extensions/facebook/facebook-account-manager-dialog.c
new file mode 100644
index 0000000..40845c1
--- /dev/null
+++ b/extensions/facebook/facebook-account-manager-dialog.c
@@ -0,0 +1,247 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+
+/*
+ *  GThumb
+ *
+ *  Copyright (C) 2010 Free Software Foundation, Inc.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Street #330, Boston, MA 02111-1307, USA.
+ */
+
+#include <config.h>
+#include <glib/gi18n.h>
+#include "facebook-account.h"
+#include "facebook-account-manager-dialog.h"
+
+
+#define GET_WIDGET(x) (_gtk_builder_get_widget (self->priv->builder, (x)))
+
+
+enum {
+	ACCOUNT_DATA_COLUMN,
+	ACCOUNT_NAME_COLUMN,
+};
+
+
+static gpointer parent_class = NULL;
+
+
+struct _FacebookAccountManagerDialogPrivate {
+	GtkBuilder *builder;
+};
+
+
+static void
+facebook_account_manager_dialog_finalize (GObject *object)
+{
+	FacebookAccountManagerDialog *self;
+
+	self = FACEBOOK_ACCOUNT_MANAGER_DIALOG (object);
+
+	_g_object_unref (self->priv->builder);
+
+	G_OBJECT_CLASS (parent_class)->finalize (object);
+}
+
+
+static void
+facebook_account_manager_dialog_class_init (FacebookAccountManagerDialogClass *klass)
+{
+	GObjectClass *object_class;
+
+	parent_class = g_type_class_peek_parent (klass);
+	g_type_class_add_private (klass, sizeof (FacebookAccountManagerDialogPrivate));
+
+	object_class = (GObjectClass*) klass;
+	object_class->finalize = facebook_account_manager_dialog_finalize;
+}
+
+
+static void
+delete_button_clicked_cb (GtkWidget *button,
+		          gpointer   user_data)
+{
+	FacebookAccountManagerDialog *self = user_data;
+	GtkTreeModel               *tree_model;
+	GtkTreeIter                 iter;
+
+	if (gtk_tree_selection_get_selected (gtk_tree_view_get_selection (GTK_TREE_VIEW (GET_WIDGET ("account_treeview"))),
+					     &tree_model,
+					     &iter))
+	{
+		gtk_list_store_remove (GTK_LIST_STORE (tree_model), &iter);
+	}
+}
+
+
+static void
+text_renderer_edited_cb (GtkCellRendererText *renderer,
+			 char                *path,
+			 char                *new_text,
+			 gpointer             user_data)
+{
+	FacebookAccountManagerDialog *self = user_data;
+	GtkTreePath                *tree_path;
+	GtkTreeIter                 iter;
+	FacebookAccount              *account;
+
+	tree_path = gtk_tree_path_new_from_string (path);
+	tree_path = gtk_tree_path_new_from_string (path);
+	if (! gtk_tree_model_get_iter (GTK_TREE_MODEL (GET_WIDGET ("accounts_liststore")),
+				       &iter,
+				       tree_path))
+	{
+		gtk_tree_path_free (tree_path);
+		return;
+	}
+	gtk_tree_path_free (tree_path);
+
+	gtk_tree_model_get (GTK_TREE_MODEL (GET_WIDGET ("accounts_liststore")), &iter,
+			    ACCOUNT_DATA_COLUMN, &account,
+			    -1);
+	facebook_account_set_username (account, new_text);
+
+	gtk_list_store_set (GTK_LIST_STORE (GET_WIDGET ("accounts_liststore")), &iter,
+			    ACCOUNT_DATA_COLUMN, account,
+			    ACCOUNT_NAME_COLUMN, new_text,
+			    -1);
+
+	g_object_unref (account);
+}
+
+
+static void
+facebook_account_manager_dialog_init (FacebookAccountManagerDialog *self)
+{
+	GtkWidget *content;
+
+	self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self, FACEBOOK_TYPE_ACCOUNT_MANAGER_DIALOG, FacebookAccountManagerDialogPrivate);
+	self->priv->builder = _gtk_builder_new_from_file ("flicker-account-manager.ui", "flicker");
+
+	gtk_window_set_resizable (GTK_WINDOW (self), FALSE);
+	gtk_dialog_set_has_separator (GTK_DIALOG (self), FALSE);
+	gtk_box_set_spacing (GTK_BOX (gtk_dialog_get_content_area (GTK_DIALOG (self))), 5);
+	gtk_container_set_border_width (GTK_CONTAINER (self), 5);
+
+	content = _gtk_builder_get_widget (self->priv->builder, "account_manager");
+	gtk_container_set_border_width (GTK_CONTAINER (content), 5);
+	gtk_box_pack_start (GTK_BOX (gtk_dialog_get_content_area (GTK_DIALOG (self))), content, TRUE, TRUE, 0);
+
+	gtk_dialog_add_button (GTK_DIALOG (self),
+			       GTK_STOCK_CANCEL,
+			       GTK_RESPONSE_CANCEL);
+	gtk_dialog_add_button (GTK_DIALOG (self),
+			       GTK_STOCK_OK,
+			       GTK_RESPONSE_OK);
+
+	g_object_set (GET_WIDGET ("account_cellrenderertext"), "editable", TRUE, NULL);
+        g_signal_connect (GET_WIDGET ("account_cellrenderertext"),
+                          "edited",
+                          G_CALLBACK (text_renderer_edited_cb),
+                          self);
+
+	g_signal_connect (GET_WIDGET ("delete_button"),
+			  "clicked",
+			  G_CALLBACK (delete_button_clicked_cb),
+			  self);
+}
+
+
+GType
+facebook_account_manager_dialog_get_type (void)
+{
+	static GType type = 0;
+
+	if (type == 0) {
+		static const GTypeInfo g_define_type_info = {
+			sizeof (FacebookAccountManagerDialogClass),
+			(GBaseInitFunc) NULL,
+			(GBaseFinalizeFunc) NULL,
+			(GClassInitFunc) facebook_account_manager_dialog_class_init,
+			(GClassFinalizeFunc) NULL,
+			NULL,
+			sizeof (FacebookAccountManagerDialog),
+			0,
+			(GInstanceInitFunc) facebook_account_manager_dialog_init,
+			NULL
+		};
+		type = g_type_register_static (GTK_TYPE_DIALOG,
+					       "FacebookAccountManagerDialog",
+					       &g_define_type_info,
+					       0);
+	}
+
+	return type;
+}
+
+
+static void
+facebook_account_manager_dialog_construct (FacebookAccountManagerDialog *self,
+				         GList                      *accounts)
+{
+	GtkListStore *list_store;
+	GtkTreeIter   iter;
+	GList        *scan;
+
+	list_store = GTK_LIST_STORE (GET_WIDGET ("accounts_liststore"));
+	gtk_list_store_clear (list_store);
+	for (scan = accounts; scan; scan = scan->next) {
+		FacebookAccount *account = scan->data;
+
+		gtk_list_store_append (list_store, &iter);
+		gtk_list_store_set (list_store, &iter,
+				    ACCOUNT_DATA_COLUMN, account,
+				    ACCOUNT_NAME_COLUMN, account->username,
+				    -1);
+	}
+}
+
+
+GtkWidget *
+facebook_account_manager_dialog_new (GList *accounts)
+{
+	FacebookAccountManagerDialog *self;
+
+	self = g_object_new (FACEBOOK_TYPE_ACCOUNT_MANAGER_DIALOG, NULL);
+	facebook_account_manager_dialog_construct (self, accounts);
+
+	return (GtkWidget *) self;
+}
+
+
+GList *
+facebook_account_manager_dialog_get_accounts (FacebookAccountManagerDialog *self)
+{
+	GList        *accounts;
+	GtkTreeModel *tree_model;
+	GtkTreeIter   iter;
+
+	tree_model = (GtkTreeModel *) GET_WIDGET ("accounts_liststore");
+	if (! gtk_tree_model_get_iter_first (tree_model, &iter))
+		return NULL;
+
+	accounts = NULL;
+	do {
+		FacebookAccount *account;
+
+		gtk_tree_model_get (tree_model, &iter,
+				    ACCOUNT_DATA_COLUMN, &account,
+				    -1);
+		accounts = g_list_prepend (accounts, account);
+	}
+	while (gtk_tree_model_iter_next (tree_model, &iter));
+
+	return g_list_reverse (accounts);
+}
diff --git a/extensions/facebook/facebook-account-manager-dialog.h b/extensions/facebook/facebook-account-manager-dialog.h
new file mode 100644
index 0000000..02f56ea
--- /dev/null
+++ b/extensions/facebook/facebook-account-manager-dialog.h
@@ -0,0 +1,59 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+
+/*
+ *  GThumb
+ *
+ *  Copyright (C) 2010 Free Software Foundation, Inc.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Street #330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef FACEBOOK_ACCOUNT_MANAGER_DIALOG_H
+#define FACEBOOK_ACCOUNT_MANAGER_DIALOG_H
+
+#include <gtk/gtk.h>
+#include <gthumb.h>
+
+G_BEGIN_DECLS
+
+#define FACEBOOK_ACCOUNT_MANAGER_RESPONSE_NEW 1
+
+#define FACEBOOK_TYPE_ACCOUNT_MANAGER_DIALOG            (facebook_account_manager_dialog_get_type ())
+#define FACEBOOK_ACCOUNT_MANAGER_DIALOG(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), FACEBOOK_TYPE_ACCOUNT_MANAGER_DIALOG, FacebookAccountManagerDialog))
+#define FACEBOOK_ACCOUNT_MANAGER_DIALOG_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), FACEBOOK_TYPE_ACCOUNT_MANAGER_DIALOG, FacebookAccountManagerDialogClass))
+#define FACEBOOK_IS_ACCOUNT_MANAGER_DIALOG(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), FACEBOOK_TYPE_ACCOUNT_MANAGER_DIALOG))
+#define FACEBOOK_IS_ACCOUNT_MANAGER_DIALOG_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), FACEBOOK_TYPE_ACCOUNT_MANAGER_DIALOG))
+#define FACEBOOK_ACCOUNT_MANAGER_DIALOG_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), FACEBOOK_TYPE_ACCOUNT_MANAGER_DIALOG, FacebookAccountManagerDialogClass))
+
+typedef struct _FacebookAccountManagerDialog FacebookAccountManagerDialog;
+typedef struct _FacebookAccountManagerDialogClass FacebookAccountManagerDialogClass;
+typedef struct _FacebookAccountManagerDialogPrivate FacebookAccountManagerDialogPrivate;
+
+struct _FacebookAccountManagerDialog {
+	GtkDialog parent_instance;
+	FacebookAccountManagerDialogPrivate *priv;
+};
+
+struct _FacebookAccountManagerDialogClass {
+	GtkDialogClass parent_class;
+};
+
+GType          facebook_account_manager_dialog_get_type     (void);
+GtkWidget *    facebook_account_manager_dialog_new          (GList                      *accounts);
+GList *        facebook_account_manager_dialog_get_accounts (FacebookAccountManagerDialog *dialog);
+
+G_END_DECLS
+
+#endif /* FACEBOOK_ACCOUNT_MANAGER_DIALOG_H */
diff --git a/extensions/facebook/facebook-account.c b/extensions/facebook/facebook-account.c
new file mode 100644
index 0000000..0abf778
--- /dev/null
+++ b/extensions/facebook/facebook-account.c
@@ -0,0 +1,180 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+
+/*
+ *  GThumb
+ *
+ *  Copyright (C) 2010 Free Software Foundation, Inc.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Street #330, Boston, MA 02111-1307, USA.
+ */
+
+#include <config.h>
+#include <stdlib.h>
+#include <string.h>
+#include <gthumb.h>
+#include "facebook-account.h"
+
+
+static gpointer facebook_account_parent_class = NULL;
+
+
+static void
+facebook_account_finalize (GObject *obj)
+{
+	FacebookAccount *self;
+
+	self = FACEBOOK_ACCOUNT (obj);
+
+	g_free (self->username);
+	g_free (self->token);
+
+	G_OBJECT_CLASS (facebook_account_parent_class)->finalize (obj);
+}
+
+
+static void
+facebook_account_class_init (FacebookAccountClass *klass)
+{
+	facebook_account_parent_class = g_type_class_peek_parent (klass);
+	G_OBJECT_CLASS (klass)->finalize = facebook_account_finalize;
+}
+
+
+static DomElement*
+facebook_account_create_element (DomDomizable *base,
+			       DomDocument  *doc)
+{
+	FacebookAccount *self;
+	DomElement *element;
+
+	self = FACEBOOK_ACCOUNT (base);
+
+	element = dom_document_create_element (doc, "account", NULL);
+	if (self->username != NULL)
+		dom_element_set_attribute (element, "username", self->username);
+	if (self->token != NULL)
+		dom_element_set_attribute (element, "token", self->token);
+	if (self->is_default)
+		dom_element_set_attribute (element, "default", "1");
+
+	return element;
+}
+
+
+static void
+facebook_account_load_from_element (DomDomizable *base,
+			          DomElement   *element)
+{
+	FacebookAccount *self;
+
+	self = FACEBOOK_ACCOUNT (base);
+
+	facebook_account_set_username (self, dom_element_get_attribute (element, "username"));
+	facebook_account_set_token (self, dom_element_get_attribute (element, "token"));
+	self->is_default = (g_strcmp0 (dom_element_get_attribute (element, "default"), "1") == 0);
+}
+
+
+static void
+facebook_account_dom_domizable_interface_init (DomDomizableIface *iface)
+{
+	iface->create_element = facebook_account_create_element;
+	iface->load_from_element = facebook_account_load_from_element;
+}
+
+
+static void
+facebook_account_instance_init (FacebookAccount *self)
+{
+}
+
+
+GType
+facebook_account_get_type (void)
+{
+	static GType facebook_account_type_id = 0;
+
+	if (facebook_account_type_id == 0) {
+		static const GTypeInfo g_define_type_info = {
+			sizeof (FacebookAccountClass),
+			(GBaseInitFunc) NULL,
+			(GBaseFinalizeFunc) NULL,
+			(GClassInitFunc) facebook_account_class_init,
+			(GClassFinalizeFunc) NULL,
+			NULL,
+			sizeof (FacebookAccount),
+			0,
+			(GInstanceInitFunc) facebook_account_instance_init,
+			NULL
+		};
+		static const GInterfaceInfo dom_domizable_info = {
+			(GInterfaceInitFunc) facebook_account_dom_domizable_interface_init,
+			(GInterfaceFinalizeFunc) NULL,
+			NULL
+		};
+
+		facebook_account_type_id = g_type_register_static (G_TYPE_OBJECT,
+								   "FacebookAccount",
+								   &g_define_type_info,
+								   0);
+		g_type_add_interface_static (facebook_account_type_id, DOM_TYPE_DOMIZABLE, &dom_domizable_info);
+	}
+
+	return facebook_account_type_id;
+}
+
+
+FacebookAccount *
+facebook_account_new (void)
+{
+	return g_object_new (FACEBOOK_TYPE_ACCOUNT, NULL);
+}
+
+
+void
+facebook_account_set_username (FacebookAccount *self,
+			     const char    *value)
+{
+	g_free (self->username);
+	self->username = NULL;
+	if (value != NULL)
+		self->username = g_strdup (value);
+}
+
+
+void
+facebook_account_set_token (FacebookAccount *self,
+			  const char    *value)
+{
+	g_free (self->token);
+	self->token = NULL;
+	if (value != NULL)
+		self->token = g_strdup (value);
+}
+
+
+int
+facebook_account_cmp (FacebookAccount *a,
+		    FacebookAccount *b)
+{
+	if ((a == NULL) && (b == NULL))
+		return 0;
+	else if (a == NULL)
+		return 1;
+	else if (b == NULL)
+		return -1;
+	else
+		return g_strcmp0 (a->username, b->username);
+}
diff --git a/extensions/facebook/facebook-account.h b/extensions/facebook/facebook-account.h
new file mode 100644
index 0000000..20e7dcd
--- /dev/null
+++ b/extensions/facebook/facebook-account.h
@@ -0,0 +1,66 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+
+/*
+ *  GThumb
+ *
+ *  Copyright (C) 2010 Free Software Foundation, Inc.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Street #330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef FACEBOOK_ACCOUNT_H
+#define FACEBOOK_ACCOUNT_H
+
+#include <glib.h>
+#include <glib-object.h>
+
+G_BEGIN_DECLS
+
+#define FACEBOOK_TYPE_ACCOUNT            (facebook_account_get_type ())
+#define FACEBOOK_ACCOUNT(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), FACEBOOK_TYPE_ACCOUNT, FacebookAccount))
+#define FACEBOOK_ACCOUNT_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), FACEBOOK_TYPE_ACCOUNT, FacebookAccountClass))
+#define FACEBOOK_IS_ACCOUNT(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), FACEBOOK_TYPE_ACCOUNT))
+#define FACEBOOK_IS_ACCOUNT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), FACEBOOK_TYPE_ACCOUNT))
+#define FACEBOOK_ACCOUNT_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), FACEBOOK_TYPE_ACCOUNT, FacebookAccountClass))
+
+typedef struct _FacebookAccount FacebookAccount;
+typedef struct _FacebookAccountClass FacebookAccountClass;
+typedef struct _FacebookAccountPrivate FacebookAccountPrivate;
+
+struct _FacebookAccount {
+	GObject parent_instance;
+	FacebookAccountPrivate *priv;
+
+	char     *username;
+	char     *token;
+	gboolean  is_default;
+};
+
+struct _FacebookAccountClass {
+	GObjectClass parent_class;
+};
+
+GType             facebook_account_get_type       (void);
+FacebookAccount *   facebook_account_new            (void);
+void              facebook_account_set_username   (FacebookAccount *self,
+						 const char    *value);
+void              facebook_account_set_token      (FacebookAccount *self,
+						 const char    *value);
+int               facebook_account_cmp            (FacebookAccount *a,
+						 FacebookAccount *b);
+
+G_END_DECLS
+
+#endif /* FACEBOOK_ACCOUNT_H */
diff --git a/extensions/facebook/facebook-album.c b/extensions/facebook/facebook-album.c
new file mode 100644
index 0000000..0573fe5
--- /dev/null
+++ b/extensions/facebook/facebook-album.c
@@ -0,0 +1,286 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+
+/*
+ *  GThumb
+ *
+ *  Copyright (C) 2010 Free Software Foundation, Inc.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Street #330, Boston, MA 02111-1307, USA.
+ */
+
+#include <config.h>
+#include <stdlib.h>
+#include <string.h>
+#include <gthumb.h>
+#include "facebook-photoset.h"
+
+
+static gpointer facebook_photoset_parent_class = NULL;
+
+
+static void
+facebook_photoset_finalize (GObject *obj)
+{
+	FacebookPhotoset *self;
+
+	self = FACEBOOK_PHOTOSET (obj);
+
+	g_free (self->id);
+	g_free (self->title);
+	g_free (self->description);
+	g_free (self->primary);
+	g_free (self->secret);
+	g_free (self->server);
+	g_free (self->farm);
+
+	G_OBJECT_CLASS (facebook_photoset_parent_class)->finalize (obj);
+}
+
+
+static void
+facebook_photoset_class_init (FacebookPhotosetClass *klass)
+{
+	facebook_photoset_parent_class = g_type_class_peek_parent (klass);
+	G_OBJECT_CLASS (klass)->finalize = facebook_photoset_finalize;
+}
+
+
+static DomElement*
+facebook_photoset_create_element (DomDomizable *base,
+				DomDocument  *doc)
+{
+	FacebookPhotoset *self;
+	DomElement     *element;
+	char           *value;
+
+	self = FACEBOOK_PHOTOSET (base);
+
+	element = dom_document_create_element (doc, "photoset", NULL);
+	if (self->id != NULL)
+		dom_element_set_attribute (element, "id", self->id);
+	if (self->primary != NULL)
+		dom_element_set_attribute (element, "primary", self->primary);
+	if (self->secret != NULL)
+		dom_element_set_attribute (element, "secret", self->secret);
+	if (self->server != NULL)
+		dom_element_set_attribute (element, "server", self->server);
+	if (self->n_photos >= 0) {
+		value = g_strdup_printf ("%d", self->n_photos);
+		dom_element_set_attribute (element, "photos", value);
+		g_free (value);
+	}
+	if (self->farm != NULL)
+		dom_element_set_attribute (element, "farm", self->farm);
+
+	if (self->title != NULL)
+		dom_element_append_child (element, dom_document_create_element_with_text (doc, self->title, "title", NULL));
+	if (self->description != NULL)
+		dom_element_append_child (element, dom_document_create_element_with_text (doc, self->description, "description", NULL));
+
+	return element;
+}
+
+
+static void
+facebook_photoset_load_from_element (DomDomizable *base,
+				   DomElement   *element)
+{
+	FacebookPhotoset *self;
+	DomElement     *node;
+
+	self = FACEBOOK_PHOTOSET (base);
+
+	facebook_photoset_set_id (self, dom_element_get_attribute (element, "id"));
+	facebook_photoset_set_title (self, NULL);
+	facebook_photoset_set_description (self, NULL);
+	facebook_photoset_set_n_photos (self, dom_element_get_attribute (element, "photos"));
+	facebook_photoset_set_primary (self, dom_element_get_attribute (element, "primary"));
+	facebook_photoset_set_secret (self, dom_element_get_attribute (element, "secret"));
+	facebook_photoset_set_server (self, dom_element_get_attribute (element, "server"));
+	facebook_photoset_set_farm (self, dom_element_get_attribute (element, "farm"));
+	facebook_photoset_set_url (self, dom_element_get_attribute (element, "url"));
+
+	for (node = element->first_child; node; node = node->next_sibling) {
+		if (g_strcmp0 (node->tag_name, "title") == 0) {
+			facebook_photoset_set_title (self, dom_element_get_inner_text (node));
+		}
+		else if (g_strcmp0 (node->tag_name, "description") == 0) {
+			facebook_photoset_set_description (self, dom_element_get_inner_text (node));
+		}
+	}
+}
+
+
+static void
+facebook_photoset_dom_domizable_interface_init (DomDomizableIface *iface)
+{
+	iface->create_element = facebook_photoset_create_element;
+	iface->load_from_element = facebook_photoset_load_from_element;
+}
+
+
+static void
+facebook_photoset_instance_init (FacebookPhotoset *self)
+{
+	self->id = NULL;
+	self->title = NULL;
+	self->description = NULL;
+	self->primary = NULL;
+	self->secret = NULL;
+	self->server = NULL;
+	self->farm = NULL;
+	self->url = NULL;
+}
+
+
+GType
+facebook_photoset_get_type (void)
+{
+	static GType facebook_photoset_type_id = 0;
+
+	if (facebook_photoset_type_id == 0) {
+		static const GTypeInfo g_define_type_info = {
+			sizeof (FacebookPhotosetClass),
+			(GBaseInitFunc) NULL,
+			(GBaseFinalizeFunc) NULL,
+			(GClassInitFunc) facebook_photoset_class_init,
+			(GClassFinalizeFunc) NULL,
+			NULL,
+			sizeof (FacebookPhotoset),
+			0,
+			(GInstanceInitFunc) facebook_photoset_instance_init,
+			NULL
+		};
+		static const GInterfaceInfo dom_domizable_info = {
+			(GInterfaceInitFunc) facebook_photoset_dom_domizable_interface_init,
+			(GInterfaceFinalizeFunc) NULL,
+			NULL
+		};
+
+		facebook_photoset_type_id = g_type_register_static (G_TYPE_OBJECT,
+								   "FacebookPhotoset",
+								   &g_define_type_info,
+								   0);
+		g_type_add_interface_static (facebook_photoset_type_id, DOM_TYPE_DOMIZABLE, &dom_domizable_info);
+	}
+
+	return facebook_photoset_type_id;
+}
+
+
+FacebookPhotoset *
+facebook_photoset_new (void)
+{
+	return g_object_new (FACEBOOK_TYPE_PHOTOSET, NULL);
+}
+
+
+void
+facebook_photoset_set_id (FacebookPhotoset *self,
+			const char     *value)
+{
+	g_free (self->id);
+	self->id = NULL;
+	if (value != NULL)
+		self->id = g_strdup (value);
+}
+
+
+void
+facebook_photoset_set_title (FacebookPhotoset *self,
+			   const char     *value)
+{
+	g_free (self->title);
+	self->title = NULL;
+	if (value != NULL)
+		self->title = g_strdup (value);
+}
+
+
+void
+facebook_photoset_set_description (FacebookPhotoset *self,
+			         const char     *value)
+{
+	g_free (self->description);
+	self->description = NULL;
+	if (value != NULL)
+		self->description = g_strdup (value);
+}
+
+
+void
+facebook_photoset_set_n_photos (FacebookPhotoset *self,
+			      const char     *value)
+{
+	if (value != NULL)
+		self->n_photos = atoi (value);
+	else
+		self->n_photos = 0;
+}
+
+
+void
+facebook_photoset_set_primary (FacebookPhotoset *self,
+			     const char     *value)
+{
+	g_free (self->primary);
+	self->primary = NULL;
+	if (value != NULL)
+		self->primary = g_strdup (value);
+}
+
+
+void
+facebook_photoset_set_secret (FacebookPhotoset *self,
+			    const char     *value)
+{
+	g_free (self->secret);
+	self->secret = NULL;
+	if (value != NULL)
+		self->secret = g_strdup (value);
+}
+
+
+void
+facebook_photoset_set_server (FacebookPhotoset *self,
+			    const char     *value)
+{
+	g_free (self->server);
+	self->server = NULL;
+	if (value != NULL)
+		self->server = g_strdup (value);
+}
+
+
+void
+facebook_photoset_set_farm (FacebookPhotoset *self,
+			  const char     *value)
+{
+	g_free (self->farm);
+	self->farm = NULL;
+	if (value != NULL)
+		self->farm = g_strdup (value);
+}
+
+
+void
+facebook_photoset_set_url (FacebookPhotoset *self,
+			 const char     *value)
+{
+	g_free (self->url);
+	self->url = NULL;
+	if (value != NULL)
+		self->url = g_strdup (value);
+}
diff --git a/extensions/facebook/facebook-album.h b/extensions/facebook/facebook-album.h
new file mode 100644
index 0000000..7aabea8
--- /dev/null
+++ b/extensions/facebook/facebook-album.h
@@ -0,0 +1,82 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+
+/*
+ *  GThumb
+ *
+ *  Copyright (C) 2010 Free Software Foundation, Inc.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Street #330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef FACEBOOK_PHOTOSET_H
+#define FACEBOOK_PHOTOSET_H
+
+#include <glib.h>
+#include <glib-object.h>
+
+G_BEGIN_DECLS
+
+#define FACEBOOK_TYPE_PHOTOSET            (facebook_photoset_get_type ())
+#define FACEBOOK_PHOTOSET(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), FACEBOOK_TYPE_PHOTOSET, FacebookPhotoset))
+#define FACEBOOK_PHOTOSET_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), FACEBOOK_TYPE_PHOTOSET, FacebookPhotosetClass))
+#define FACEBOOK_IS_PHOTOSET(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), FACEBOOK_TYPE_PHOTOSET))
+#define FACEBOOK_IS_PHOTOSET_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), FACEBOOK_TYPE_PHOTOSET))
+#define FACEBOOK_PHOTOSET_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), FACEBOOK_TYPE_PHOTOSET, FacebookPhotosetClass))
+
+typedef struct _FacebookPhotoset FacebookPhotoset;
+typedef struct _FacebookPhotosetClass FacebookPhotosetClass;
+
+struct _FacebookPhotoset {
+	GObject parent_instance;
+
+	char *id;
+	char *title;
+	char *description;
+	int   n_photos;
+	char *primary;
+	char *secret;
+	char *server;
+	char *farm;
+	char *url;
+};
+
+struct _FacebookPhotosetClass {
+	GObjectClass parent_class;
+};
+
+GType             facebook_photoset_get_type          (void);
+FacebookPhotoset *  facebook_photoset_new               (void);
+void              facebook_photoset_set_id            (FacebookPhotoset *self,
+						     const char     *value);
+void              facebook_photoset_set_title         (FacebookPhotoset *self,
+						     const char     *value);
+void              facebook_photoset_set_description   (FacebookPhotoset *self,
+						     const char     *value);
+void              facebook_photoset_set_n_photos      (FacebookPhotoset *self,
+						     const char     *value);
+void              facebook_photoset_set_primary       (FacebookPhotoset *self,
+						     const char     *value);
+void              facebook_photoset_set_secret        (FacebookPhotoset *self,
+						     const char     *value);
+void              facebook_photoset_set_server        (FacebookPhotoset *self,
+						     const char     *value);
+void              facebook_photoset_set_farm          (FacebookPhotoset *self,
+						     const char     *value);
+void              facebook_photoset_set_url           (FacebookPhotoset *self,
+						     const char     *value);
+
+G_END_DECLS
+
+#endif /* FACEBOOK_PHOTOSET_H */
diff --git a/extensions/facebook/facebook-connection.c b/extensions/facebook/facebook-connection.c
new file mode 100644
index 0000000..a5b54b9
--- /dev/null
+++ b/extensions/facebook/facebook-connection.c
@@ -0,0 +1,560 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+
+/*
+ *  GThumb
+ *
+ *  Copyright (C) 2010 Free Software Foundation, Inc.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Street #330, Boston, MA 02111-1307, USA.
+ */
+
+#include <config.h>
+#include <glib.h>
+#include <glib/gi18n.h>
+#include <gthumb.h>
+#include "facebook-connection.h"
+#include "facebook-user.h"
+
+
+#undef DEBUG_FACEBOOK_CONNECTION
+#define GTHUMB_FACEBOOK_API_KEY "8960706ee7f4151e893b11837e9c24ce"
+#define GTHUMB_FACEBOOK_SHARED_SECRET "1ff8d1e45c873423"
+
+
+GQuark
+facebook_connection_error_quark (void)
+{
+	static GQuark quark;
+
+        if (!quark)
+                quark = g_quark_from_static_string ("facebook_connection");
+
+        return quark;
+}
+
+
+/* -- FacebookConnection -- */
+
+
+struct _FacebookConnectionPrivate
+{
+	SoupSession        *session;
+	char               *frob;
+	char               *token;
+	char               *username;
+	char               *user_id;
+	GCancellable       *cancellable;
+	GSimpleAsyncResult *result;
+	GChecksum          *checksum;
+};
+
+
+static gpointer parent_class = NULL;
+
+
+static void
+facebook_connection_finalize (GObject *object)
+{
+	FacebookConnection *self;
+
+	self = FACEBOOK_CONNECTION (object);
+
+	g_checksum_free (self->priv->checksum);
+	_g_object_unref (self->priv->result);
+	_g_object_unref (self->priv->cancellable);
+	g_free (self->priv->user_id);
+	g_free (self->priv->username);
+	g_free (self->priv->token);
+	g_free (self->priv->frob);
+	_g_object_unref (self->priv->session);
+
+	G_OBJECT_CLASS (parent_class)->finalize (object);
+}
+
+
+static void
+facebook_connection_exec (GthTask *base)
+{
+	/* void */
+}
+
+
+static void
+facebook_connection_cancelled (GthTask *base)
+{
+	/* void */
+}
+
+
+static void
+facebook_connection_class_init (FacebookConnectionClass *klass)
+{
+	GObjectClass *object_class;
+	GthTaskClass *task_class;
+
+	parent_class = g_type_class_peek_parent (klass);
+	g_type_class_add_private (klass, sizeof (FacebookConnectionPrivate));
+
+	object_class = (GObjectClass*) klass;
+	object_class->finalize = facebook_connection_finalize;
+
+	task_class = (GthTaskClass*) klass;
+	task_class->exec = facebook_connection_exec;
+	task_class->cancelled = facebook_connection_cancelled;
+}
+
+
+static void
+facebook_connection_init (FacebookConnection *self)
+{
+	self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self, FACEBOOK_TYPE_CONNECTION, FacebookConnectionPrivate);
+	self->priv->session = NULL;
+	self->priv->username = NULL;
+	self->priv->user_id = NULL;
+	self->priv->token = NULL;
+	self->priv->frob = NULL;
+	self->priv->cancellable = NULL;
+	self->priv->result = NULL;
+	self->priv->checksum = g_checksum_new (G_CHECKSUM_MD5);
+}
+
+
+GType
+facebook_connection_get_type (void)
+{
+	static GType type = 0;
+
+	if (! type) {
+		GTypeInfo type_info = {
+			sizeof (FacebookConnectionClass),
+			NULL,
+			NULL,
+			(GClassInitFunc) facebook_connection_class_init,
+			NULL,
+			NULL,
+			sizeof (FacebookConnection),
+			0,
+			(GInstanceInitFunc) facebook_connection_init
+		};
+
+		type = g_type_register_static (GTH_TYPE_TASK,
+					       "FacebookConnection",
+					       &type_info,
+					       0);
+	}
+
+	return type;
+}
+
+
+FacebookConnection *
+facebook_connection_new (void)
+{
+	return (FacebookConnection *) g_object_new (FACEBOOK_TYPE_CONNECTION, NULL);
+}
+
+
+void
+facebook_connection_send_message (FacebookConnection    *self,
+				SoupMessage         *msg,
+				GCancellable        *cancellable,
+				GAsyncReadyCallback  callback,
+				gpointer             user_data,
+				gpointer             source_tag,
+				SoupSessionCallback  soup_session_cb,
+				gpointer             soup_session_cb_data)
+{
+	if (self->priv->session == NULL) {
+		self->priv->session = soup_session_async_new_with_options (
+#ifdef HAVE_LIBSOUP_GNOME
+			SOUP_SESSION_ADD_FEATURE_BY_TYPE, SOUP_TYPE_PROXY_RESOLVER_GNOME,
+#endif
+			NULL);
+
+#ifdef DEBUG_FACEBOOK_CONNECTION
+		{
+			SoupLogger *logger;
+
+			logger = soup_logger_new (SOUP_LOGGER_LOG_BODY, -1);
+			soup_session_add_feature (self->priv->session, SOUP_SESSION_FEATURE (logger));
+
+			g_object_unref (logger);
+		}
+#endif
+	}
+
+	_g_object_unref (self->priv->cancellable);
+	self->priv->cancellable = _g_object_ref (cancellable);
+
+	_g_object_unref (self->priv->result);
+	self->priv->result = g_simple_async_result_new (G_OBJECT (soup_session_cb_data),
+							callback,
+							user_data,
+							source_tag);
+
+	soup_session_queue_message (self->priv->session,
+				    msg,
+				    soup_session_cb,
+				    soup_session_cb_data);
+}
+
+
+GSimpleAsyncResult *
+facebook_connection_get_result (FacebookConnection *self)
+{
+	return self->priv->result;
+}
+
+
+void
+facebook_connection_reset_result (FacebookConnection *self)
+{
+	_g_object_unref (self->priv->result);
+	self->priv->result = NULL;
+}
+
+
+void
+facebook_connection_add_api_sig (FacebookConnection *self,
+			       GHashTable       *data_set)
+{
+	GList *keys;
+	GList *scan;
+
+	g_hash_table_insert (data_set, "api_key", GTHUMB_FACEBOOK_API_KEY);
+	if (self->priv->token != NULL)
+		g_hash_table_insert (data_set, "auth_token", self->priv->token);
+
+	g_checksum_reset (self->priv->checksum);
+	g_checksum_update (self->priv->checksum, (guchar *) GTHUMB_FACEBOOK_SHARED_SECRET, -1);
+
+	keys = g_hash_table_get_keys (data_set);
+	keys = g_list_sort (keys, (GCompareFunc) strcmp);
+	for (scan = keys; scan; scan = scan->next) {
+		char *key = scan->data;
+
+		g_checksum_update (self->priv->checksum, (guchar *) key, -1);
+		g_checksum_update (self->priv->checksum, g_hash_table_lookup (data_set, key), -1);
+	}
+	g_hash_table_insert (data_set, "api_sig", (gpointer) g_checksum_get_string (self->priv->checksum));
+
+	g_list_free (keys);
+}
+
+
+static void
+connection_frob_ready_cb (SoupSession *session,
+			  SoupMessage *msg,
+			  gpointer     user_data)
+{
+	FacebookConnection *self = user_data;
+	SoupBuffer       *body;
+	DomDocument      *doc = NULL;
+	GError           *error = NULL;
+
+	g_free (self->priv->frob);
+	self->priv->frob = NULL;
+
+	body = soup_message_body_flatten (msg->response_body);
+	if (facebook_utils_parse_response (body, &doc, &error)) {
+		DomElement *root;
+		DomElement *child;
+
+		root = DOM_ELEMENT (doc)->first_child;
+		for (child = root->first_child; child; child = child->next_sibling)
+			if (g_strcmp0 (child->tag_name, "frob") == 0)
+				self->priv->frob = g_strdup (dom_element_get_inner_text (child));
+
+		if (self->priv->frob == NULL) {
+			error = g_error_new_literal (FACEBOOK_CONNECTION_ERROR, 0, _("Unknown error"));
+			g_simple_async_result_set_from_error (self->priv->result, error);
+		}
+		else
+			g_simple_async_result_set_op_res_gboolean (self->priv->result, TRUE);
+
+		g_object_unref (doc);
+	}
+	else
+		g_simple_async_result_set_from_error (self->priv->result, error);
+
+	g_simple_async_result_complete_in_idle (self->priv->result);
+
+	soup_buffer_free (body);
+}
+
+
+void
+facebook_connection_get_frob (FacebookConnection    *self,
+			    GCancellable        *cancellable,
+			    GAsyncReadyCallback  callback,
+			    gpointer             user_data)
+{
+	GHashTable  *data_set;
+	SoupMessage *msg;
+
+	gth_task_progress (GTH_TASK (self), _("Connecting to the server"), NULL, TRUE, 0.0);
+
+	data_set = g_hash_table_new (g_str_hash, g_str_equal);
+	g_hash_table_insert (data_set, "method", "facebook.auth.getFrob");
+	facebook_connection_add_api_sig (self, data_set);
+	msg = soup_form_request_new_from_hash ("GET", "http://api.facebook.com/services/rest";, data_set);
+	facebook_connection_send_message (self,
+					msg,
+					cancellable,
+					callback,
+					user_data,
+					facebook_connection_get_frob,
+					connection_frob_ready_cb,
+					self);
+
+	g_hash_table_destroy (data_set);
+}
+
+
+gboolean
+facebook_connection_get_frob_finish (FacebookConnection  *self,
+				   GAsyncResult      *result,
+				   GError           **error)
+{
+	if (g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (result), error))
+		return FALSE;
+	else
+		return TRUE;
+}
+
+
+static char *
+get_access_type_name (FacebookAccessType access_type)
+{
+	char *name = NULL;
+
+	switch (access_type) {
+	case FACEBOOK_ACCESS_READ:
+		name = "read";
+		break;
+
+	case FACEBOOK_ACCESS_WRITE:
+		name = "write";
+		break;
+
+	case FACEBOOK_ACCESS_DELETE:
+		name = "delete";
+		break;
+	}
+
+	return name;
+}
+
+char *
+facebook_connection_get_login_link (FacebookConnection *self,
+				  FacebookAccessType  access_type)
+{
+	GHashTable *data_set;
+	GString    *link;
+	GList      *keys;
+	GList      *scan;
+
+	g_return_val_if_fail (self->priv->frob != NULL, NULL);
+
+	data_set = g_hash_table_new (g_str_hash, g_str_equal);
+	g_hash_table_insert (data_set, "frob", self->priv->frob);
+	g_hash_table_insert (data_set, "perms", get_access_type_name (access_type));
+	facebook_connection_add_api_sig (self, data_set);
+
+	link = g_string_new ("http://www.facebook.com/services/auth/?";);
+	keys = g_hash_table_get_keys (data_set);
+	for (scan = keys; scan; scan = scan->next) {
+		char *key = scan->data;
+
+		if (scan != keys)
+			g_string_append (link, "&");
+		g_string_append (link, key);
+		g_string_append (link, "=");
+		g_string_append (link, g_hash_table_lookup (data_set, key));
+	}
+
+	g_list_free (keys);
+	g_hash_table_destroy (data_set);
+
+	return g_string_free (link, FALSE);
+}
+
+
+static void
+connection_token_ready_cb (SoupSession *session,
+			   SoupMessage *msg,
+			   gpointer     user_data)
+{
+	FacebookConnection *self = user_data;
+	SoupBuffer       *body;
+	DomDocument      *doc = NULL;
+	GError           *error = NULL;
+
+	body = soup_message_body_flatten (msg->response_body);
+	if (facebook_utils_parse_response (body, &doc, &error)) {
+		DomElement *response;
+		DomElement *auth;
+
+		response = DOM_ELEMENT (doc)->first_child;
+		for (auth = response->first_child; auth; auth = auth->next_sibling) {
+			if (g_strcmp0 (auth->tag_name, "auth") == 0) {
+				DomElement *node;
+
+				for (node = auth->first_child; node; node = node->next_sibling) {
+					if (g_strcmp0 (node->tag_name, "token") == 0) {
+						self->priv->token = g_strdup (dom_element_get_inner_text (node));
+					}
+					else if (g_strcmp0 (node->tag_name, "user") == 0) {
+						self->priv->username = g_strdup (dom_element_get_attribute (node, "username"));
+						self->priv->user_id = g_strdup (dom_element_get_attribute (node, "nsid"));
+					}
+				}
+			}
+		}
+
+		if (self->priv->token == NULL) {
+			error = g_error_new_literal (FACEBOOK_CONNECTION_ERROR, 0, _("Unknown error"));
+			g_simple_async_result_set_from_error (self->priv->result, error);
+		}
+		else
+			g_simple_async_result_set_op_res_gboolean (self->priv->result, TRUE);
+
+		g_object_unref (doc);
+	}
+	else
+		g_simple_async_result_set_from_error (self->priv->result, error);
+
+	g_simple_async_result_complete_in_idle (self->priv->result);
+
+	soup_buffer_free (body);
+}
+
+
+void
+facebook_connection_get_token (FacebookConnection    *self,
+			     GCancellable        *cancellable,
+			     GAsyncReadyCallback  callback,
+			     gpointer             user_data)
+{
+	GHashTable  *data_set;
+	SoupMessage *msg;
+
+	gth_task_progress (GTH_TASK (self), _("Connecting to the server"), NULL, TRUE, 0.0);
+
+	g_free (self->priv->token);
+	self->priv->token = NULL;
+
+	data_set = g_hash_table_new (g_str_hash, g_str_equal);
+	g_hash_table_insert (data_set, "method", "facebook.auth.getToken");
+	g_hash_table_insert (data_set, "frob", self->priv->frob);
+	facebook_connection_add_api_sig (self, data_set);
+	msg = soup_form_request_new_from_hash ("GET", "http://api.facebook.com/services/rest";, data_set);
+	facebook_connection_send_message (self,
+					msg,
+					cancellable,
+					callback,
+					user_data,
+					facebook_connection_get_token,
+					connection_token_ready_cb,
+					self);
+
+	g_hash_table_destroy (data_set);
+}
+
+
+gboolean
+facebook_connection_get_token_finish (FacebookConnection  *self,
+				    GAsyncResult      *result,
+				    GError           **error)
+{
+	if (g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (result), error))
+		return FALSE;
+	else
+		return TRUE;
+}
+
+
+void
+facebook_connection_set_auth_token (FacebookConnection *self,
+				  const char       *value)
+{
+	g_free (self->priv->token);
+	self->priv->token = NULL;
+	if (value != NULL)
+		self->priv->token = g_strdup (value);
+}
+
+
+const char *
+facebook_connection_get_auth_token (FacebookConnection *self)
+{
+	return self->priv->token;
+}
+
+
+const char *
+facebook_connection_get_username (FacebookConnection *self)
+{
+	return self->priv->username;
+}
+
+
+const char *
+facebook_connection_get_user_id (FacebookConnection *self)
+{
+	return self->priv->user_id;
+}
+
+
+/* utilities */
+
+
+gboolean
+facebook_utils_parse_response (SoupBuffer   *body,
+			     DomDocument **doc_p,
+			     GError      **error)
+{
+	DomDocument *doc;
+	DomElement  *node;
+
+	doc = dom_document_new ();
+	if (! dom_document_load (doc, body->data, body->length, error)) {
+		g_object_unref (doc);
+		return FALSE;
+	}
+
+	for (node = DOM_ELEMENT (doc)->first_child; node; node = node->next_sibling) {
+		if (g_strcmp0 (node->tag_name, "rsp") == 0) {
+			if (g_strcmp0 (dom_element_get_attribute (node, "stat"), "ok") != 0) {
+				DomElement *child;
+
+				for (child = node->first_child; child; child = child->next_sibling) {
+					if (g_strcmp0 (child->tag_name, "err") == 0) {
+						*error = g_error_new_literal (FACEBOOK_CONNECTION_ERROR,
+									      atoi (dom_element_get_attribute (child, "code")),
+									      dom_element_get_attribute (child, "msg"));
+					}
+				}
+
+				g_object_unref (doc);
+				return FALSE;
+			}
+		}
+	}
+
+	*doc_p = doc;
+
+	return TRUE;
+}
diff --git a/extensions/facebook/facebook-connection.h b/extensions/facebook/facebook-connection.h
new file mode 100644
index 0000000..c2ae844
--- /dev/null
+++ b/extensions/facebook/facebook-connection.h
@@ -0,0 +1,107 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+
+/*
+ *  GThumb
+ *
+ *  Copyright (C) 2010 Free Software Foundation, Inc.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Street #330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef FACEBOOK_CONNECTION_H
+#define FACEBOOK_CONNECTION_H
+
+#include <glib-object.h>
+#ifdef HAVE_LIBSOUP_GNOME
+#include <libsoup/soup-gnome.h>
+#else
+#include <libsoup/soup.h>
+#endif /* HAVE_LIBSOUP_GNOME */
+#include <gthumb.h>
+
+typedef enum {
+	FACEBOOK_ACCESS_READ,
+	FACEBOOK_ACCESS_WRITE,
+	FACEBOOK_ACCESS_DELETE
+} FacebookAccessType;
+
+#define FACEBOOK_CONNECTION_ERROR facebook_connection_error_quark ()
+GQuark facebook_connection_error_quark (void);
+
+#define FACEBOOK_TYPE_CONNECTION         (facebook_connection_get_type ())
+#define FACEBOOK_CONNECTION(o)           (G_TYPE_CHECK_INSTANCE_CAST ((o), FACEBOOK_TYPE_CONNECTION, FacebookConnection))
+#define FACEBOOK_CONNECTION_CLASS(k)     (G_TYPE_CHECK_CLASS_CAST ((k), FACEBOOK_TYPE_CONNECTION, FacebookConnectionClass))
+#define FACEBOOK_IS_CONNECTION(o)        (G_TYPE_CHECK_INSTANCE_TYPE ((o), FACEBOOK_TYPE_CONNECTION))
+#define FACEBOOK_IS_CONNECTION_CLASS(k)  (G_TYPE_CHECK_CLASS_TYPE ((k), FACEBOOK_TYPE_CONNECTION))
+#define FACEBOOK_CONNECTION_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS((o), FACEBOOK_TYPE_CONNECTION, FacebookConnectionClass))
+
+typedef struct _FacebookConnection         FacebookConnection;
+typedef struct _FacebookConnectionPrivate  FacebookConnectionPrivate;
+typedef struct _FacebookConnectionClass    FacebookConnectionClass;
+
+struct _FacebookConnection
+{
+	GthTask __parent;
+	FacebookConnectionPrivate *priv;
+};
+
+struct _FacebookConnectionClass
+{
+	GthTaskClass __parent_class;
+};
+
+GType                facebook_connection_get_type           (void) G_GNUC_CONST;
+FacebookConnection *   facebook_connection_new                (void);
+void		     facebook_connection_send_message       (FacebookConnection      *self,
+						           SoupMessage           *msg,
+						           GCancellable          *cancellable,
+						           GAsyncReadyCallback    callback,
+						           gpointer               user_data,
+						           gpointer               source_tag,
+						           SoupSessionCallback    soup_session_cb,
+						           gpointer               soup_session_cb_data);
+GSimpleAsyncResult * facebook_connection_get_result         (FacebookConnection      *self);
+void                 facebook_connection_reset_result       (FacebookConnection      *self);
+void                 facebook_connection_add_api_sig        (FacebookConnection      *self,
+						           GHashTable            *data_set);
+void                 facebook_connection_get_frob           (FacebookConnection      *self,
+						           GCancellable          *cancellable,
+						           GAsyncReadyCallback    callback,
+						           gpointer               user_data);
+gboolean             facebook_connection_get_frob_finish    (FacebookConnection      *self,
+							   GAsyncResult          *result,
+							   GError               **error);
+char *               facebook_connection_get_login_link     (FacebookConnection      *self,
+							   FacebookAccessType       access_type);
+void                 facebook_connection_get_token          (FacebookConnection      *self,
+						           GCancellable          *cancellable,
+						           GAsyncReadyCallback    callback,
+						           gpointer               user_data);
+gboolean             facebook_connection_get_token_finish   (FacebookConnection      *self,
+							   GAsyncResult          *result,
+							   GError               **error);
+void                 facebook_connection_set_auth_token     (FacebookConnection      *self,
+							   const char            *value);
+const char *         facebook_connection_get_auth_token     (FacebookConnection      *self);
+const char *         facebook_connection_get_username       (FacebookConnection      *self);
+const char *         facebook_connection_get_user_id        (FacebookConnection      *self);
+
+/* utilities */
+
+gboolean             facebook_utils_parse_response          (SoupBuffer            *body,
+							   DomDocument          **doc_p,
+							   GError               **error);
+
+#endif /* FACEBOOK_CONNECTION_H */
diff --git a/extensions/facebook/facebook-photo.c b/extensions/facebook/facebook-photo.c
new file mode 100644
index 0000000..4be7f6f
--- /dev/null
+++ b/extensions/facebook/facebook-photo.c
@@ -0,0 +1,252 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+
+/*
+ *  GThumb
+ *
+ *  Copyright (C) 2010 Free Software Foundation, Inc.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Street #330, Boston, MA 02111-1307, USA.
+ */
+
+#include <config.h>
+#include <stdlib.h>
+#include <string.h>
+#include <gthumb.h>
+#include "facebook-photo.h"
+
+
+static gpointer facebook_photo_parent_class = NULL;
+
+
+static void
+facebook_photo_finalize (GObject *obj)
+{
+	FacebookPhoto *self;
+
+	self = FACEBOOK_PHOTO (obj);
+
+	g_free (self->id);
+	g_free (self->secret);
+	g_free (self->server);
+	g_free (self->title);
+
+	G_OBJECT_CLASS (facebook_photo_parent_class)->finalize (obj);
+}
+
+
+static void
+facebook_photo_class_init (FacebookPhotoClass *klass)
+{
+	facebook_photo_parent_class = g_type_class_peek_parent (klass);
+	G_OBJECT_CLASS (klass)->finalize = facebook_photo_finalize;
+}
+
+
+static DomElement*
+facebook_photo_create_element (DomDomizable *base,
+				DomDocument  *doc)
+{
+	FacebookPhoto *self;
+	DomElement  *element;
+
+	self = FACEBOOK_PHOTO (base);
+
+	element = dom_document_create_element (doc, "photo", NULL);
+	if (self->id != NULL)
+		dom_element_set_attribute (element, "id", self->id);
+	if (self->secret != NULL)
+		dom_element_set_attribute (element, "secret", self->secret);
+	if (self->server != NULL)
+		dom_element_set_attribute (element, "server", self->server);
+	if (self->title != NULL)
+		dom_element_set_attribute (element, "title", self->title);
+	if (self->is_primary)
+		dom_element_set_attribute (element, "isprimary", "1");
+
+	return element;
+}
+
+
+static void
+facebook_photo_load_from_element (DomDomizable *base,
+				DomElement   *element)
+{
+	FacebookPhoto *self;
+
+	if ((element == NULL) || (g_strcmp0 (element->tag_name, "photo") != 0))
+		return;
+
+	self = FACEBOOK_PHOTO (base);
+
+	facebook_photo_set_id (self, dom_element_get_attribute (element, "id"));
+	facebook_photo_set_secret (self, dom_element_get_attribute (element, "secret"));
+	facebook_photo_set_server (self, dom_element_get_attribute (element, "server"));
+	facebook_photo_set_title (self, dom_element_get_attribute (element, "title"));
+	facebook_photo_set_is_primary (self, dom_element_get_attribute (element, "isprimary"));
+	facebook_photo_set_url_sq (self, dom_element_get_attribute (element, "url_sq"));
+	facebook_photo_set_url_t (self, dom_element_get_attribute (element, "url_t"));
+	facebook_photo_set_url_s (self, dom_element_get_attribute (element, "url_s"));
+	facebook_photo_set_url_m (self, dom_element_get_attribute (element, "url_m"));
+	facebook_photo_set_url_o (self, dom_element_get_attribute (element, "url_o"));
+}
+
+
+static void
+facebook_photo_dom_domizable_interface_init (DomDomizableIface *iface)
+{
+	iface->create_element = facebook_photo_create_element;
+	iface->load_from_element = facebook_photo_load_from_element;
+}
+
+
+static void
+facebook_photo_instance_init (FacebookPhoto *self)
+{
+}
+
+
+GType
+facebook_photo_get_type (void)
+{
+	static GType facebook_photo_type_id = 0;
+
+	if (facebook_photo_type_id == 0) {
+		static const GTypeInfo g_define_type_info = {
+			sizeof (FacebookPhotoClass),
+			(GBaseInitFunc) NULL,
+			(GBaseFinalizeFunc) NULL,
+			(GClassInitFunc) facebook_photo_class_init,
+			(GClassFinalizeFunc) NULL,
+			NULL,
+			sizeof (FacebookPhoto),
+			0,
+			(GInstanceInitFunc) facebook_photo_instance_init,
+			NULL
+		};
+		static const GInterfaceInfo dom_domizable_info = {
+			(GInterfaceInitFunc) facebook_photo_dom_domizable_interface_init,
+			(GInterfaceFinalizeFunc) NULL,
+			NULL
+		};
+
+		facebook_photo_type_id = g_type_register_static (G_TYPE_OBJECT,
+								  "FacebookPhoto",
+								  &g_define_type_info,
+								  0);
+		g_type_add_interface_static (facebook_photo_type_id, DOM_TYPE_DOMIZABLE, &dom_domizable_info);
+	}
+
+	return facebook_photo_type_id;
+}
+
+
+FacebookPhoto *
+facebook_photo_new (void)
+{
+	return g_object_new (FACEBOOK_TYPE_PHOTO, NULL);
+}
+
+
+void
+facebook_photo_set_id (FacebookPhoto *self,
+		     const char  *value)
+{
+	_g_strset (&self->id, value);
+}
+
+
+void
+facebook_photo_set_secret (FacebookPhoto *self,
+			 const char  *value)
+{
+	_g_strset (&self->secret, value);
+}
+
+
+void
+facebook_photo_set_server (FacebookPhoto *self,
+			 const char  *value)
+{
+	_g_strset (&self->server, value);
+}
+
+
+void
+facebook_photo_set_title (FacebookPhoto *self,
+			const char  *value)
+{
+	_g_strset (&self->title, value);
+}
+
+
+void
+facebook_photo_set_is_primary (FacebookPhoto *self,
+			     const char  *value)
+{
+	self->is_primary = (g_strcmp0 (value, "1") == 0);
+}
+
+
+void
+facebook_photo_set_url_sq (FacebookPhoto *self,
+			 const char  *value)
+{
+	_g_strset (&self->url_sq, value);
+}
+
+
+void
+facebook_photo_set_url_t (FacebookPhoto *self,
+			const char  *value)
+{
+	_g_strset (&self->url_t, value);
+}
+
+
+void
+facebook_photo_set_url_s (FacebookPhoto *self,
+			const char  *value)
+{
+	_g_strset (&self->url_s, value);
+}
+
+
+void
+facebook_photo_set_url_m (FacebookPhoto *self,
+			const char  *value)
+{
+	_g_strset (&self->url_m, value);
+}
+
+
+void
+facebook_photo_set_url_o (FacebookPhoto *self,
+			const char  *value)
+{
+	_g_strset (&self->url_o, value);
+}
+
+
+void
+facebook_photo_set_original_format (FacebookPhoto *self,
+				  const char  *value)
+{
+	_g_strset (&self->original_format, value);
+
+	g_free (self->mime_type);
+	self->mime_type = NULL;
+	if (self->original_format != NULL)
+		self->mime_type = g_strconcat ("image/", self->original_format, NULL);
+}
diff --git a/extensions/facebook/facebook-photo.h b/extensions/facebook/facebook-photo.h
new file mode 100644
index 0000000..11c4c87
--- /dev/null
+++ b/extensions/facebook/facebook-photo.h
@@ -0,0 +1,92 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+
+/*
+ *  GThumb
+ *
+ *  Copyright (C) 2010 Free Software Foundation, Inc.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Street #330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef FACEBOOK_PHOTO_H
+#define FACEBOOK_PHOTO_H
+
+#include <glib.h>
+#include <glib-object.h>
+
+G_BEGIN_DECLS
+
+#define FACEBOOK_TYPE_PHOTO            (facebook_photo_get_type ())
+#define FACEBOOK_PHOTO(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), FACEBOOK_TYPE_PHOTO, FacebookPhoto))
+#define FACEBOOK_PHOTO_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), FACEBOOK_TYPE_PHOTO, FacebookPhotoClass))
+#define FACEBOOK_IS_PHOTO(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), FACEBOOK_TYPE_PHOTO))
+#define FACEBOOK_IS_PHOTO_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), FACEBOOK_TYPE_PHOTO))
+#define FACEBOOK_PHOTO_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), FACEBOOK_TYPE_PHOTO, FacebookPhotoClass))
+
+typedef struct _FacebookPhoto FacebookPhoto;
+typedef struct _FacebookPhotoClass FacebookPhotoClass;
+typedef struct _FacebookPhotoPrivate FacebookPhotoPrivate;
+
+struct _FacebookPhoto {
+	GObject parent_instance;
+	FacebookPhotoPrivate *priv;
+
+	char            *id;
+	char            *secret;
+	char            *server;
+	char            *title;
+	gboolean         is_primary;
+	char            *url_sq;
+	char            *url_t;
+	char            *url_s;
+	char            *url_m;
+	char            *url_o;
+	char            *original_format;
+	char            *mime_type;
+	int              position;
+};
+
+struct _FacebookPhotoClass {
+	GObjectClass parent_class;
+};
+
+GType             facebook_photo_get_type             (void);
+FacebookPhoto *     facebook_photo_new                  (void);
+void              facebook_photo_set_id               (FacebookPhoto *self,
+					             const char  *value);
+void              facebook_photo_set_secret           (FacebookPhoto *self,
+					             const char  *value);
+void              facebook_photo_set_server           (FacebookPhoto *self,
+					             const char  *value);
+void              facebook_photo_set_title            (FacebookPhoto *self,
+					             const char  *value);
+void              facebook_photo_set_is_primary       (FacebookPhoto *self,
+					             const char  *value);
+void              facebook_photo_set_url_sq           (FacebookPhoto *self,
+					             const char  *value);
+void              facebook_photo_set_url_t            (FacebookPhoto *self,
+					             const char  *value);
+void              facebook_photo_set_url_s            (FacebookPhoto *self,
+					             const char  *value);
+void              facebook_photo_set_url_m            (FacebookPhoto *self,
+					             const char  *value);
+void              facebook_photo_set_url_o            (FacebookPhoto *self,
+					             const char  *value);
+void              facebook_photo_set_original_format  (FacebookPhoto *self,
+					             const char  *value);
+
+G_END_DECLS
+
+#endif /* FACEBOOK_PHOTO_H */
diff --git a/extensions/facebook/facebook-service.c b/extensions/facebook/facebook-service.c
new file mode 100644
index 0000000..6c5d1fc
--- /dev/null
+++ b/extensions/facebook/facebook-service.c
@@ -0,0 +1,1173 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+
+/*
+ *  GThumb
+ *
+ *  Copyright (C) 2010 Free Software Foundation, Inc.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Street #330, Boston, MA 02111-1307, USA.
+ */
+
+#include <config.h>
+#include <glib.h>
+#include <glib/gi18n.h>
+#include <gthumb.h>
+#include "facebook-account.h"
+#include "facebook-connection.h"
+#include "facebook-photo.h"
+#include "facebook-photoset.h"
+#include "facebook-service.h"
+#include "facebook-user.h"
+
+
+typedef struct {
+	FacebookPrivacyType    privacy_level;
+	FacebookSafetyType     safety_level;
+	gboolean             hidden;
+	GList               *file_list;
+	GCancellable        *cancellable;
+        GAsyncReadyCallback  callback;
+        gpointer             user_data;
+	GList               *current;
+	goffset              total_size;
+	goffset              uploaded_size;
+	int                  n_files;
+	int                  uploaded_files;
+	GList               *ids;
+} PostPhotosData;
+
+
+static void
+post_photos_data_free (PostPhotosData *post_photos)
+{
+	if (post_photos == NULL)
+		return;
+	_g_string_list_free (post_photos->ids);
+	_g_object_unref (post_photos->cancellable);
+	_g_object_list_unref (post_photos->file_list);
+	g_free (post_photos);
+}
+
+
+typedef struct {
+	FacebookPhotoset      *photoset;
+	GList               *photo_ids;
+	GCancellable        *cancellable;
+        GAsyncReadyCallback  callback;
+        gpointer             user_data;
+        int                  n_files;
+        GList               *current;
+        int                  n_current;
+} AddPhotosData;
+
+
+static void
+add_photos_data_free (AddPhotosData *add_photos)
+{
+	if (add_photos == NULL)
+		return;
+	_g_object_unref (add_photos->photoset);
+	_g_string_list_free (add_photos->photo_ids);
+	_g_object_unref (add_photos->cancellable);
+	g_free (add_photos);
+}
+
+
+struct _FacebookServicePrivate
+{
+	FacebookConnection *conn;
+	FacebookUser       *user;
+	PostPhotosData   *post_photos;
+	AddPhotosData    *add_photos;
+};
+
+
+static gpointer parent_class = NULL;
+
+
+static void
+facebook_service_finalize (GObject *object)
+{
+	FacebookService *self;
+
+	self = FACEBOOK_SERVICE (object);
+
+	_g_object_unref (self->priv->conn);
+	_g_object_unref (self->priv->user);
+	post_photos_data_free (self->priv->post_photos);
+	add_photos_data_free (self->priv->add_photos);
+
+	G_OBJECT_CLASS (parent_class)->finalize (object);
+}
+
+
+static void
+facebook_service_class_init (FacebookServiceClass *klass)
+{
+	GObjectClass *object_class;
+
+	parent_class = g_type_class_peek_parent (klass);
+	g_type_class_add_private (klass, sizeof (FacebookServicePrivate));
+
+	object_class = (GObjectClass*) klass;
+	object_class->finalize = facebook_service_finalize;
+}
+
+
+static void
+facebook_service_init (FacebookService *self)
+{
+	self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self, FACEBOOK_TYPE_SERVICE, FacebookServicePrivate);
+	self->priv->conn = NULL;
+	self->priv->user = NULL;
+	self->priv->post_photos = NULL;
+}
+
+
+GType
+facebook_service_get_type (void)
+{
+	static GType type = 0;
+
+	if (! type) {
+		GTypeInfo type_info = {
+			sizeof (FacebookServiceClass),
+			NULL,
+			NULL,
+			(GClassInitFunc) facebook_service_class_init,
+			NULL,
+			NULL,
+			sizeof (FacebookService),
+			0,
+			(GInstanceInitFunc) facebook_service_init
+		};
+
+		type = g_type_register_static (G_TYPE_OBJECT,
+					       "FacebookService",
+					       &type_info,
+					       0);
+	}
+
+	return type;
+}
+
+
+FacebookService *
+facebook_service_new (FacebookConnection *conn)
+{
+	FacebookService *self;
+
+	self = (FacebookService *) g_object_new (FACEBOOK_TYPE_SERVICE, NULL);
+	self->priv->conn = g_object_ref (conn);
+
+	return self;
+}
+
+
+/* -- facebook_service_get_upload_status -- */
+
+
+static void
+get_upload_status_ready_cb (SoupSession *session,
+			    SoupMessage *msg,
+			    gpointer     user_data)
+{
+	FacebookService      *self = user_data;
+	GSimpleAsyncResult *result;
+	SoupBuffer         *body;
+	DomDocument        *doc = NULL;
+	GError             *error = NULL;
+
+	result = facebook_connection_get_result (self->priv->conn);
+
+	if (msg->status_code != 200) {
+		g_simple_async_result_set_error (result,
+						 SOUP_HTTP_ERROR,
+						 msg->status_code,
+						 "%s",
+						 soup_status_get_phrase (msg->status_code));
+		g_simple_async_result_complete_in_idle (result);
+		return;
+	}
+
+	body = soup_message_body_flatten (msg->response_body);
+	if (facebook_utils_parse_response (body, &doc, &error)) {
+		DomElement *response;
+		DomElement *node;
+		FacebookUser *user = NULL;
+
+		response = DOM_ELEMENT (doc)->first_child;
+		for (node = response->first_child; node; node = node->next_sibling) {
+			if (g_strcmp0 (node->tag_name, "user") == 0) {
+				user = facebook_user_new ();
+				dom_domizable_load_from_element (DOM_DOMIZABLE (user), node);
+				g_simple_async_result_set_op_res_gpointer (result, user, (GDestroyNotify) g_object_unref);
+			}
+		}
+
+		if (user == NULL) {
+			error = g_error_new_literal (FACEBOOK_CONNECTION_ERROR, 0, _("Unknown error"));
+			g_simple_async_result_set_from_error (result, error);
+		}
+
+		g_object_unref (doc);
+	}
+	else
+		g_simple_async_result_set_from_error (result, error);
+
+	g_simple_async_result_complete_in_idle (result);
+
+	soup_buffer_free (body);
+}
+
+
+void
+facebook_service_get_upload_status (FacebookService       *self,
+				  GCancellable        *cancellable,
+				  GAsyncReadyCallback  callback,
+				  gpointer             user_data)
+{
+	GHashTable  *data_set;
+	SoupMessage *msg;
+
+	gth_task_progress (GTH_TASK (self->priv->conn), _("Connecting to the server"), _("Getting account information"), TRUE, 0.0);
+
+	data_set = g_hash_table_new (g_str_hash, g_str_equal);
+	g_hash_table_insert (data_set, "method", "facebook.people.getUploadStatus");
+	facebook_connection_add_api_sig (self->priv->conn, data_set);
+	msg = soup_form_request_new_from_hash ("GET", "http://api.facebook.com/services/rest";, data_set);
+	facebook_connection_send_message (self->priv->conn,
+					msg,
+					cancellable,
+					callback,
+					user_data,
+					facebook_service_get_upload_status,
+					get_upload_status_ready_cb,
+					self);
+
+	g_hash_table_destroy (data_set);
+}
+
+
+FacebookUser *
+facebook_service_get_upload_status_finish (FacebookService  *self,
+					 GAsyncResult   *result,
+					 GError        **error)
+{
+	if (g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (result), error))
+		return NULL;
+	else
+		return g_object_ref (g_simple_async_result_get_op_res_gpointer (G_SIMPLE_ASYNC_RESULT (result)));
+}
+
+
+/* -- facebook_service_list_photosets -- */
+
+
+static void
+list_photosets_ready_cb (SoupSession *session,
+			 SoupMessage *msg,
+			 gpointer     user_data)
+{
+	FacebookService      *self = user_data;
+	GSimpleAsyncResult *result;
+	SoupBuffer         *body;
+	DomDocument        *doc = NULL;
+	GError             *error = NULL;
+
+	result = facebook_connection_get_result (self->priv->conn);
+
+	if (msg->status_code != 200) {
+		g_simple_async_result_set_error (result,
+						 SOUP_HTTP_ERROR,
+						 msg->status_code,
+						 "%s",
+						 soup_status_get_phrase (msg->status_code));
+		g_simple_async_result_complete_in_idle (result);
+		return;
+	}
+
+	body = soup_message_body_flatten (msg->response_body);
+	if (facebook_utils_parse_response (body, &doc, &error)) {
+		DomElement *response;
+		DomElement *node;
+		GList      *photosets = NULL;
+
+		response = DOM_ELEMENT (doc)->first_child;
+		for (node = response->first_child; node; node = node->next_sibling) {
+			if (g_strcmp0 (node->tag_name, "photosets") == 0) {
+				DomElement *child;
+
+				for (child = node->first_child; child; child = child->next_sibling) {
+					if (g_strcmp0 (child->tag_name, "photoset") == 0) {
+						FacebookPhotoset *photoset;
+
+						photoset = facebook_photoset_new ();
+						dom_domizable_load_from_element (DOM_DOMIZABLE (photoset), child);
+						photosets = g_list_prepend (photosets, photoset);
+					}
+				}
+			}
+		}
+
+		photosets = g_list_reverse (photosets);
+		g_simple_async_result_set_op_res_gpointer (result, photosets, (GDestroyNotify) _g_object_list_unref);
+
+		g_object_unref (doc);
+	}
+	else
+		g_simple_async_result_set_from_error (result, error);
+
+	g_simple_async_result_complete_in_idle (result);
+
+	soup_buffer_free (body);
+}
+
+
+void
+facebook_service_list_photosets (FacebookService       *self,
+			       const char          *user_id,
+			       GCancellable        *cancellable,
+			       GAsyncReadyCallback  callback,
+			       gpointer             user_data)
+{
+	GHashTable  *data_set;
+	SoupMessage *msg;
+
+	gth_task_progress (GTH_TASK (self->priv->conn), _("Getting the album list"), NULL, TRUE, 0.0);
+
+	data_set = g_hash_table_new (g_str_hash, g_str_equal);
+	g_hash_table_insert (data_set, "method", "facebook.photosets.getList");
+	if (user_id != NULL)
+		g_hash_table_insert (data_set, "user_id", (char *) user_id);
+	facebook_connection_add_api_sig (self->priv->conn, data_set);
+	msg = soup_form_request_new_from_hash ("GET", "http://api.facebook.com/services/rest";, data_set);
+	facebook_connection_send_message (self->priv->conn,
+					msg,
+					cancellable,
+					callback,
+					user_data,
+					facebook_service_list_photosets,
+					list_photosets_ready_cb,
+					self);
+
+	g_hash_table_destroy (data_set);
+}
+
+
+GList *
+facebook_service_list_photosets_finish (FacebookService  *service,
+				      GAsyncResult   *result,
+				      GError        **error)
+{
+	if (g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (result), error))
+		return NULL;
+	else
+		return _g_object_list_ref (g_simple_async_result_get_op_res_gpointer (G_SIMPLE_ASYNC_RESULT (result)));
+}
+
+
+/* -- facebook_service_create_photoset_finish -- */
+
+
+static void
+create_photoset_ready_cb (SoupSession *session,
+			  SoupMessage *msg,
+			  gpointer     user_data)
+{
+	FacebookService      *self = user_data;
+	GSimpleAsyncResult *result;
+	SoupBuffer         *body;
+	DomDocument        *doc = NULL;
+	GError             *error = NULL;
+
+	result = facebook_connection_get_result (self->priv->conn);
+
+	if (msg->status_code != 200) {
+		g_simple_async_result_set_error (result,
+						 SOUP_HTTP_ERROR,
+						 msg->status_code,
+						 "%s",
+						 soup_status_get_phrase (msg->status_code));
+		g_simple_async_result_complete_in_idle (result);
+		return;
+	}
+
+	body = soup_message_body_flatten (msg->response_body);
+	if (facebook_utils_parse_response (body, &doc, &error)) {
+		DomElement     *response;
+		DomElement     *node;
+		FacebookPhotoset *photoset = NULL;
+
+		response = DOM_ELEMENT (doc)->first_child;
+		for (node = response->first_child; node; node = node->next_sibling) {
+			if (g_strcmp0 (node->tag_name, "photoset") == 0) {
+				photoset = facebook_photoset_new ();
+				dom_domizable_load_from_element (DOM_DOMIZABLE (photoset), node);
+				g_simple_async_result_set_op_res_gpointer (result, photoset, (GDestroyNotify) g_object_unref);
+			}
+		}
+
+		if (photoset == NULL) {
+			error = g_error_new_literal (FACEBOOK_CONNECTION_ERROR, 0, _("Unknown error"));
+			g_simple_async_result_set_from_error (result, error);
+		}
+
+		g_object_unref (doc);
+	}
+	else
+		g_simple_async_result_set_from_error (result, error);
+
+	g_simple_async_result_complete_in_idle (result);
+
+	soup_buffer_free (body);
+}
+
+
+void
+facebook_service_create_photoset (FacebookService       *self,
+				FacebookPhotoset      *photoset,
+				GCancellable        *cancellable,
+				GAsyncReadyCallback  callback,
+				gpointer             user_data)
+{
+	GHashTable  *data_set;
+	SoupMessage *msg;
+
+	g_return_if_fail (photoset != NULL);
+	g_return_if_fail (photoset->primary != NULL);
+
+	gth_task_progress (GTH_TASK (self->priv->conn), _("Creating the new album"), NULL, TRUE, 0.0);
+
+	data_set = g_hash_table_new (g_str_hash, g_str_equal);
+	g_hash_table_insert (data_set, "method", "facebook.photosets.create");
+	g_hash_table_insert (data_set, "title", photoset->title);
+	g_hash_table_insert (data_set, "primary_photo_id", photoset->primary);
+	facebook_connection_add_api_sig (self->priv->conn, data_set);
+	msg = soup_form_request_new_from_hash ("GET", "http://api.facebook.com/services/rest";, data_set);
+	facebook_connection_send_message (self->priv->conn,
+					msg,
+					cancellable,
+					callback,
+					user_data,
+					facebook_service_create_photoset,
+					create_photoset_ready_cb,
+					self);
+
+	g_hash_table_destroy (data_set);
+}
+
+
+FacebookPhotoset *
+facebook_service_create_photoset_finish (FacebookService  *self,
+				       GAsyncResult   *result,
+				       GError        **error)
+{
+	if (g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (result), error))
+		return NULL;
+	else
+		return g_object_ref (g_simple_async_result_get_op_res_gpointer (G_SIMPLE_ASYNC_RESULT (result)));
+}
+
+
+/* -- facebook_service_add_photos_to_set -- */
+
+
+static void
+add_photos_to_set_done (FacebookService *self,
+			GError        *error)
+{
+	GSimpleAsyncResult *result;
+
+	result = facebook_connection_get_result (self->priv->conn);
+	if (result == NULL)
+		result = g_simple_async_result_new (G_OBJECT (self),
+						    self->priv->add_photos->callback,
+						    self->priv->add_photos->user_data,
+						    facebook_service_add_photos_to_set);
+
+	if (error == NULL)
+		g_simple_async_result_set_op_res_gboolean (result, TRUE);
+	else
+		g_simple_async_result_set_from_error (result, error);
+
+	g_simple_async_result_complete_in_idle (result);
+}
+
+
+static void add_current_photo_to_set (FacebookService *self);
+
+
+static void
+add_next_photo_to_set (FacebookService *self)
+{
+	self->priv->add_photos->current = self->priv->add_photos->current->next;
+	self->priv->add_photos->n_current += 1;
+	add_current_photo_to_set (self);
+}
+
+
+static void
+add_current_photo_to_set_ready_cb (SoupSession *session,
+				   SoupMessage *msg,
+				   gpointer     user_data)
+{
+	FacebookService      *self = user_data;
+	GSimpleAsyncResult *result;
+	SoupBuffer         *body;
+	DomDocument        *doc = NULL;
+	GError             *error = NULL;
+
+	result = facebook_connection_get_result (self->priv->conn);
+
+	if (msg->status_code != 200) {
+		g_simple_async_result_set_error (result,
+						 SOUP_HTTP_ERROR,
+						 msg->status_code,
+						 "%s",
+						 soup_status_get_phrase (msg->status_code));
+		g_simple_async_result_complete_in_idle (result);
+		return;
+	}
+
+	body = soup_message_body_flatten (msg->response_body);
+	if (! facebook_utils_parse_response (body, &doc, &error)) {
+		soup_buffer_free (body);
+		add_photos_to_set_done (self, error);
+		return;
+	}
+
+	g_object_unref (doc);
+	soup_buffer_free (body);
+
+	add_next_photo_to_set (self);
+}
+
+
+static void
+add_current_photo_to_set (FacebookService *self)
+{
+	char        *photo_id;
+	GHashTable  *data_set;
+	SoupMessage *msg;
+
+	if (self->priv->add_photos->current == NULL) {
+		add_photos_to_set_done (self, NULL);
+		return;
+	}
+
+	gth_task_progress (GTH_TASK (self->priv->conn),
+			   _("Creating the new album"),
+			   "",
+			   FALSE,
+			   (double) self->priv->add_photos->n_current / (self->priv->add_photos->n_files + 1));
+
+	photo_id = self->priv->add_photos->current->data;
+	if (g_strcmp0 (photo_id, self->priv->add_photos->photoset->primary) == 0) {
+		add_next_photo_to_set (self);
+		return;
+	}
+
+	data_set = g_hash_table_new (g_str_hash, g_str_equal);
+	g_hash_table_insert (data_set, "method", "facebook.photosets.addPhoto");
+	g_hash_table_insert (data_set, "photoset_id", self->priv->add_photos->photoset->id);
+	g_hash_table_insert (data_set, "photo_id", photo_id);
+	facebook_connection_add_api_sig (self->priv->conn, data_set);
+	msg = soup_form_request_new_from_hash ("POST", "http://api.facebook.com/services/rest";, data_set);
+	facebook_connection_send_message (self->priv->conn,
+					msg,
+					self->priv->add_photos->cancellable,
+					self->priv->add_photos->callback,
+					self->priv->add_photos->user_data,
+					facebook_service_add_photos_to_set,
+					add_current_photo_to_set_ready_cb,
+					self);
+
+	g_hash_table_destroy (data_set);
+}
+
+
+void
+facebook_service_add_photos_to_set (FacebookService        *self,
+				  FacebookPhotoset       *photoset,
+				  GList                *photo_ids,
+				  GCancellable         *cancellable,
+				  GAsyncReadyCallback   callback,
+				  gpointer              user_data)
+{
+	gth_task_progress (GTH_TASK (self->priv->conn), _("Creating the new album"), NULL, TRUE, 0.0);
+
+	add_photos_data_free (self->priv->add_photos);
+	self->priv->add_photos = g_new0 (AddPhotosData, 1);
+	self->priv->add_photos->photoset = _g_object_ref (photoset);
+	self->priv->add_photos->photo_ids = _g_string_list_dup (photo_ids);
+	self->priv->add_photos->cancellable = _g_object_ref (cancellable);
+	self->priv->add_photos->callback = callback;
+	self->priv->add_photos->user_data = user_data;
+	self->priv->add_photos->n_files = g_list_length (self->priv->add_photos->photo_ids);
+	self->priv->add_photos->current = self->priv->add_photos->photo_ids;
+	self->priv->add_photos->n_current = 1;
+
+	facebook_connection_reset_result (self->priv->conn);
+	add_current_photo_to_set (self);
+}
+
+
+gboolean
+facebook_service_add_photos_to_set_finish (FacebookService  *self,
+					 GAsyncResult   *result,
+					 GError        **error)
+{
+	if (g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (result), error))
+		return FALSE;
+	else
+		return TRUE;
+}
+
+
+/* -- facebook_service_post_photos -- */
+
+
+static void
+post_photos_done (FacebookService *self,
+		  GError        *error)
+{
+	GSimpleAsyncResult *result;
+
+	result = facebook_connection_get_result (self->priv->conn);
+	if (error == NULL) {
+		self->priv->post_photos->ids = g_list_reverse (self->priv->post_photos->ids);
+		g_simple_async_result_set_op_res_gpointer (result, self->priv->post_photos->ids, (GDestroyNotify) _g_string_list_free);
+		self->priv->post_photos->ids = NULL;
+	}
+	else
+		g_simple_async_result_set_from_error (result, error);
+
+	g_simple_async_result_complete_in_idle (result);
+}
+
+
+static void facebook_service_post_current_file (FacebookService *self);
+
+
+static void
+post_photo_ready_cb (SoupSession *session,
+		     SoupMessage *msg,
+		     gpointer     user_data)
+{
+	FacebookService *self = user_data;
+	SoupBuffer    *body;
+	DomDocument   *doc = NULL;
+	GError        *error = NULL;
+	GthFileData   *file_data;
+
+	if (msg->status_code != 200) {
+		GError *error;
+
+		error = g_error_new (SOUP_HTTP_ERROR, msg->status_code, "%s", soup_status_get_phrase (msg->status_code));
+		post_photos_done (self, error);
+		g_error_free (error);
+
+		return;
+	}
+
+	body = soup_message_body_flatten (msg->response_body);
+	if (facebook_utils_parse_response (body, &doc, &error)) {
+		DomElement *response;
+		DomElement *node;
+
+		/* save the file id */
+
+		response = DOM_ELEMENT (doc)->first_child;
+		for (node = response->first_child; node; node = node->next_sibling) {
+			if (g_strcmp0 (node->tag_name, "photoid") == 0) {
+				const char *id;
+
+				id = dom_element_get_inner_text (node);
+				self->priv->post_photos->ids = g_list_prepend (self->priv->post_photos->ids, g_strdup (id));
+			}
+		}
+
+		g_object_unref (doc);
+	}
+	else {
+		soup_buffer_free (body);
+		post_photos_done (self, error);
+		return;
+	}
+
+	soup_buffer_free (body);
+
+	file_data = self->priv->post_photos->current->data;
+	self->priv->post_photos->uploaded_size += g_file_info_get_size (file_data->info);
+	self->priv->post_photos->current = self->priv->post_photos->current->next;
+	facebook_service_post_current_file (self);
+}
+
+
+static char *
+get_safety_value (FacebookSafetyType safety_level)
+{
+	char *value = NULL;
+
+	switch (safety_level) {
+	case FACEBOOK_SAFETY_SAFE:
+		value = "1";
+		break;
+
+	case FACEBOOK_SAFETY_MODERATE:
+		value = "2";
+		break;
+
+	case FACEBOOK_SAFETY_RESTRICTED:
+		value = "3";
+		break;
+	}
+
+	return value;
+}
+
+
+static void
+post_photo_file_buffer_ready_cb (void     **buffer,
+				 gsize      count,
+				 GError    *error,
+				 gpointer   user_data)
+{
+	FacebookService *self = user_data;
+	GthFileData   *file_data;
+	SoupMultipart *multipart;
+	char          *uri;
+	SoupBuffer    *body;
+	SoupMessage   *msg;
+
+	if (error != NULL) {
+		post_photos_done (self, error);
+		return;
+	}
+
+	file_data = self->priv->post_photos->current->data;
+	multipart = soup_multipart_new ("multipart/form-data");
+
+	/* the metadata part */
+
+	{
+		GHashTable *data_set;
+		char       *title;
+		char       *description;
+		char       *tags;
+		GObject    *metadata;
+		GList      *keys;
+		GList      *scan;
+
+		data_set = g_hash_table_new (g_str_hash, g_str_equal);
+
+		title = gth_file_data_get_attribute_as_string (file_data, "general::title");
+		if (title != NULL)
+			g_hash_table_insert (data_set, "title", title);
+
+		description = gth_file_data_get_attribute_as_string (file_data, "general::description");
+		if (description != NULL)
+			g_hash_table_insert (data_set, "description", description);
+
+		tags = NULL;
+		metadata = g_file_info_get_attribute_object (file_data->info, "general::tags");
+		if ((metadata != NULL) && GTH_IS_STRING_LIST (metadata))
+			tags = gth_string_list_join (GTH_STRING_LIST (metadata), " ");
+		if (tags != NULL)
+			g_hash_table_insert (data_set, "tags", tags);
+
+		g_hash_table_insert (data_set, "is_public", (self->priv->post_photos->privacy_level == FACEBOOK_PRIVACY_PUBLIC) ? "1" : "0");
+		g_hash_table_insert (data_set, "is_friend", ((self->priv->post_photos->privacy_level == FACEBOOK_PRIVACY_FRIENDS) || (self->priv->post_photos->privacy_level == FACEBOOK_PRIVACY_FRIENDS_FAMILY)) ? "1" : "0");
+		g_hash_table_insert (data_set, "is_family", ((self->priv->post_photos->privacy_level == FACEBOOK_PRIVACY_FAMILY) || (self->priv->post_photos->privacy_level == FACEBOOK_PRIVACY_FRIENDS_FAMILY)) ? "1" : "0");
+		g_hash_table_insert (data_set, "safety_level", get_safety_value (self->priv->post_photos->safety_level));
+		g_hash_table_insert (data_set, "hidden", self->priv->post_photos->hidden ? "2" : "1");
+		facebook_connection_add_api_sig (self->priv->conn, data_set);
+
+		keys = g_hash_table_get_keys (data_set);
+		for (scan = keys; scan; scan = scan->next) {
+			char *key = scan->data;
+			soup_multipart_append_form_string (multipart, key, g_hash_table_lookup (data_set, key));
+		}
+
+		g_free (tags);
+		g_list_free (keys);
+		g_hash_table_unref (data_set);
+	}
+
+	/* the file part */
+
+	uri = g_file_get_uri (file_data->file);
+	body = soup_buffer_new (SOUP_MEMORY_TEMPORARY, *buffer, count);
+	soup_multipart_append_form_file (multipart,
+					 "photo",
+					 uri,
+					 gth_file_data_get_mime_type (file_data),
+					 body);
+
+	soup_buffer_free (body);
+	g_free (uri);
+
+	/* send the file */
+
+	{
+		char *details;
+
+		/* Translators: %s is a filename */
+		details = g_strdup_printf (_("Uploading '%s'"), g_file_info_get_display_name (file_data->info));
+		gth_task_progress (GTH_TASK (self->priv->conn),
+				   NULL, details,
+				   FALSE,
+				   (double) (self->priv->post_photos->uploaded_size + (g_file_info_get_size (file_data->info) / 2.0)) / self->priv->post_photos->total_size);
+
+		g_free (details);
+	}
+
+	msg = soup_form_request_new_from_multipart ("http://api.facebook.com/services/upload/";, multipart);
+	facebook_connection_send_message (self->priv->conn,
+					msg,
+					self->priv->post_photos->cancellable,
+					self->priv->post_photos->callback,
+					self->priv->post_photos->user_data,
+					facebook_service_post_photos,
+					post_photo_ready_cb,
+					self);
+
+	soup_multipart_free (multipart);
+}
+
+
+static void
+facebook_service_post_current_file (FacebookService *self)
+{
+	GthFileData *file_data;
+
+	if (self->priv->post_photos->current == NULL) {
+		post_photos_done (self, NULL);
+		return;
+	}
+
+	file_data = self->priv->post_photos->current->data;
+	g_load_file_async (file_data->file,
+			   G_PRIORITY_DEFAULT,
+			   self->priv->post_photos->cancellable,
+			   post_photo_file_buffer_ready_cb,
+			   self);
+}
+
+
+static void
+post_photos_info_ready_cb (GList    *files,
+		           GError   *error,
+		           gpointer  user_data)
+{
+	FacebookService *self = user_data;
+	GList         *scan;
+
+	if (error != NULL) {
+		post_photos_done (self, error);
+		return;
+	}
+
+	self->priv->post_photos->file_list = _g_object_list_ref (files);
+	for (scan = self->priv->post_photos->file_list; scan; scan = scan->next) {
+		GthFileData *file_data = scan->data;
+
+		self->priv->post_photos->total_size += g_file_info_get_size (file_data->info);
+		self->priv->post_photos->n_files += 1;
+	}
+
+	self->priv->post_photos->current = self->priv->post_photos->file_list;
+	facebook_service_post_current_file (self);
+}
+
+
+void
+facebook_service_post_photos (FacebookService       *self,
+			    FacebookPrivacyType    privacy_level,
+			    FacebookSafetyType     safety_level,
+			    gboolean             hidden,
+			    GList               *file_list, /* GFile list */
+			    GCancellable        *cancellable,
+			    GAsyncReadyCallback  callback,
+			    gpointer             user_data)
+{
+	gth_task_progress (GTH_TASK (self->priv->conn), _("Uploading the files to the server"), NULL, TRUE, 0.0);
+
+	post_photos_data_free (self->priv->post_photos);
+	self->priv->post_photos = g_new0 (PostPhotosData, 1);
+	self->priv->post_photos->privacy_level = privacy_level;
+	self->priv->post_photos->safety_level = safety_level;
+	self->priv->post_photos->hidden = hidden;
+	self->priv->post_photos->cancellable = _g_object_ref (cancellable);
+	self->priv->post_photos->callback = callback;
+	self->priv->post_photos->user_data = user_data;
+	self->priv->post_photos->total_size = 0;
+	self->priv->post_photos->n_files = 0;
+
+	_g_query_all_metadata_async (file_list,
+				     FALSE,
+				     TRUE,
+				     "*",
+				     self->priv->post_photos->cancellable,
+				     post_photos_info_ready_cb,
+				     self);
+}
+
+
+GList *
+facebook_service_post_photos_finish (FacebookService  *self,
+				   GAsyncResult   *result,
+				   GError        **error)
+{
+	if (g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (result), error))
+		return NULL;
+	else
+		return _g_string_list_dup (g_simple_async_result_get_op_res_gpointer (G_SIMPLE_ASYNC_RESULT (result)));
+}
+
+
+/* -- facebook_service_list_photos -- */
+
+
+static void
+list_photos_ready_cb (SoupSession *session,
+		      SoupMessage *msg,
+		      gpointer     user_data)
+{
+	FacebookService      *self = user_data;
+	GSimpleAsyncResult *result;
+	SoupBuffer         *body;
+	DomDocument        *doc = NULL;
+	GError             *error = NULL;
+
+	result = facebook_connection_get_result (self->priv->conn);
+
+	if (msg->status_code != 200) {
+		g_simple_async_result_set_error (result,
+						 SOUP_HTTP_ERROR,
+						 msg->status_code,
+						 "%s",
+						 soup_status_get_phrase (msg->status_code));
+		g_simple_async_result_complete_in_idle (result);
+		return;
+	}
+
+	body = soup_message_body_flatten (msg->response_body);
+	if (facebook_utils_parse_response (body, &doc, &error)) {
+		DomElement *response;
+		DomElement *node;
+		GList      *photos = NULL;
+
+		response = DOM_ELEMENT (doc)->first_child;
+		for (node = response->first_child; node; node = node->next_sibling) {
+			if (g_strcmp0 (node->tag_name, "photoset") == 0) {
+				DomElement *child;
+				int         position;
+
+				position = 0;
+				for (child = node->first_child; child; child = child->next_sibling) {
+					if (g_strcmp0 (child->tag_name, "photo") == 0) {
+						FacebookPhoto *photo;
+
+						photo = facebook_photo_new ();
+						dom_domizable_load_from_element (DOM_DOMIZABLE (photo), child);
+						photo->position = position++;
+						photos = g_list_prepend (photos, photo);
+					}
+				}
+			}
+		}
+
+		photos = g_list_reverse (photos);
+		g_simple_async_result_set_op_res_gpointer (result, photos, (GDestroyNotify) _g_object_list_unref);
+
+		g_object_unref (doc);
+	}
+	else
+		g_simple_async_result_set_from_error (result, error);
+
+	g_simple_async_result_complete_in_idle (result);
+
+	soup_buffer_free (body);
+}
+
+
+void
+facebook_service_list_photos (FacebookService       *self,
+			    FacebookPhotoset      *photoset,
+			    const char          *extras,
+			    int                  per_page,
+			    int                  page,
+			    GCancellable        *cancellable,
+			    GAsyncReadyCallback  callback,
+			    gpointer             user_data)
+{
+	GHashTable  *data_set;
+	char        *s;
+	SoupMessage *msg;
+
+	g_return_if_fail (photoset != NULL);
+
+	gth_task_progress (GTH_TASK (self->priv->conn), _("Getting the photo list"), NULL, TRUE, 0.0);
+
+	data_set = g_hash_table_new (g_str_hash, g_str_equal);
+	g_hash_table_insert (data_set, "method", "facebook.photosets.getPhotos");
+	g_hash_table_insert (data_set, "photoset_id", photoset->id);
+	if (extras != NULL)
+		g_hash_table_insert (data_set, "extras", (char *) extras);
+	if (per_page > 0) {
+		s = g_strdup_printf ("%d", per_page);
+		g_hash_table_insert (data_set, "per_page", s);
+		g_free (s);
+	}
+	if (page > 0) {
+		s = g_strdup_printf ("%d", page);
+		g_hash_table_insert (data_set, "page", s);
+		g_free (s);
+	}
+	facebook_connection_add_api_sig (self->priv->conn, data_set);
+	msg = soup_form_request_new_from_hash ("GET", "http://api.facebook.com/services/rest";, data_set);
+	facebook_connection_send_message (self->priv->conn,
+					msg,
+					cancellable,
+					callback,
+					user_data,
+					facebook_service_list_photos,
+					list_photos_ready_cb,
+					self);
+
+	g_hash_table_destroy (data_set);
+}
+
+
+GList *
+facebook_service_list_photos_finish (FacebookService  *self,
+				   GAsyncResult   *result,
+				   GError        **error)
+{
+	if (g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (result), error))
+		return NULL;
+	else
+		return _g_object_list_ref (g_simple_async_result_get_op_res_gpointer (G_SIMPLE_ASYNC_RESULT (result)));
+}
+
+
+/* utilities */
+
+
+GList *
+facebook_accounts_load_from_file (void)
+{
+	GList       *accounts = NULL;
+	char        *filename;
+	char        *buffer;
+	gsize        len;
+	DomDocument *doc;
+
+	filename = gth_user_dir_get_file (GTH_DIR_CONFIG, GTHUMB_DIR, "accounts", "facebook.xml", NULL);
+	if (! g_file_get_contents (filename, &buffer, &len, NULL)) {
+		g_free (filename);
+		return NULL;
+	}
+
+	doc = dom_document_new ();
+	if (dom_document_load (doc, buffer, len, NULL)) {
+		DomElement *node;
+
+		node = DOM_ELEMENT (doc)->first_child;
+		if ((node != NULL) && (g_strcmp0 (node->tag_name, "accounts") == 0)) {
+			DomElement *child;
+
+			for (child = node->first_child;
+			     child != NULL;
+			     child = child->next_sibling)
+			{
+				if (strcmp (child->tag_name, "account") == 0) {
+					FacebookAccount *account;
+
+					account = facebook_account_new ();
+					dom_domizable_load_from_element (DOM_DOMIZABLE (account), child);
+
+					accounts = g_list_prepend (accounts, account);
+				}
+			}
+
+			accounts = g_list_reverse (accounts);
+		}
+	}
+
+	g_object_unref (doc);
+	g_free (buffer);
+	g_free (filename);
+
+	return accounts;
+}
+
+
+FacebookAccount *
+facebook_accounts_find_default (GList *accounts)
+{
+	GList *scan;
+
+	for (scan = accounts; scan; scan = scan->next) {
+		FacebookAccount *account = scan->data;
+
+		if (account->is_default)
+			return g_object_ref (account);
+	}
+
+	return NULL;
+}
+
+
+void
+facebook_accounts_save_to_file (GList         *accounts,
+			      FacebookAccount *default_account)
+{
+	DomDocument *doc;
+	DomElement  *root;
+	GList       *scan;
+	char        *buffer;
+	gsize        len;
+	char        *filename;
+	GFile       *file;
+
+	doc = dom_document_new ();
+	root = dom_document_create_element (doc, "accounts", NULL);
+	dom_element_append_child (DOM_ELEMENT (doc), root);
+	for (scan = accounts; scan; scan = scan->next) {
+		FacebookAccount *account = scan->data;
+		DomElement    *node;
+
+		if ((default_account != NULL) && g_strcmp0 (account->username, default_account->username) == 0)
+			account->is_default = TRUE;
+		else
+			account->is_default = FALSE;
+		node = dom_domizable_create_element (DOM_DOMIZABLE (account), doc);
+		dom_element_append_child (root, node);
+	}
+
+	gth_user_dir_make_dir_for_file (GTH_DIR_CONFIG, GTHUMB_DIR, "accounts", "facebook.xml", NULL);
+	filename = gth_user_dir_get_file (GTH_DIR_CONFIG, GTHUMB_DIR, "accounts", "facebook.xml", NULL);
+	file = g_file_new_for_path (filename);
+	buffer = dom_document_dump (doc, &len);
+	g_write_file (file, FALSE, G_FILE_CREATE_PRIVATE | G_FILE_CREATE_REPLACE_DESTINATION, buffer, len, NULL, NULL);
+
+	g_free (buffer);
+	g_object_unref (file);
+	g_free (filename);
+	g_object_unref (doc);
+}
diff --git a/extensions/facebook/facebook-service.h b/extensions/facebook/facebook-service.h
new file mode 100644
index 0000000..88747b3
--- /dev/null
+++ b/extensions/facebook/facebook-service.h
@@ -0,0 +1,132 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+
+/*
+ *  GThumb
+ *
+ *  Copyright (C) 2010 Free Software Foundation, Inc.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Street #330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef FACEBOOK_SERVICE_H
+#define FACEBOOK_SERVICE_H
+
+#include <glib-object.h>
+#include "facebook-account.h"
+#include "facebook-connection.h"
+#include "facebook-photoset.h"
+#include "facebook-user.h"
+
+typedef enum {
+	FACEBOOK_PRIVACY_PUBLIC,
+	FACEBOOK_PRIVACY_FRIENDS_FAMILY,
+	FACEBOOK_PRIVACY_FRIENDS,
+	FACEBOOK_PRIVACY_FAMILY,
+	FACEBOOK_PRIVACY_PRIVATE
+} FacebookPrivacyType;
+
+typedef enum {
+	FACEBOOK_SAFETY_SAFE,
+	FACEBOOK_SAFETY_MODERATE,
+	FACEBOOK_SAFETY_RESTRICTED
+} FacebookSafetyType;
+
+#define FACEBOOK_TYPE_SERVICE         (facebook_service_get_type ())
+#define FACEBOOK_SERVICE(o)           (G_TYPE_CHECK_INSTANCE_CAST ((o), FACEBOOK_TYPE_SERVICE, FacebookService))
+#define FACEBOOK_SERVICE_CLASS(k)     (G_TYPE_CHECK_CLASS_CAST ((k), FACEBOOK_TYPE_SERVICE, FacebookServiceClass))
+#define FACEBOOK_IS_SERVICE(o)        (G_TYPE_CHECK_INSTANCE_TYPE ((o), FACEBOOK_TYPE_SERVICE))
+#define FACEBOOK_IS_SERVICE_CLASS(k)  (G_TYPE_CHECK_CLASS_TYPE ((k), FACEBOOK_TYPE_SERVICE))
+#define FACEBOOK_SERVICE_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS((o), FACEBOOK_TYPE_SERVICE, FacebookServiceClass))
+
+typedef struct _FacebookService         FacebookService;
+typedef struct _FacebookServicePrivate  FacebookServicePrivate;
+typedef struct _FacebookServiceClass    FacebookServiceClass;
+
+struct _FacebookService
+{
+	GObject __parent;
+	FacebookServicePrivate *priv;
+};
+
+struct _FacebookServiceClass
+{
+	GObjectClass __parent_class;
+};
+
+GType             facebook_service_get_type                 (void) G_GNUC_CONST;
+FacebookService *   facebook_service_new                      (FacebookConnection     *conn);
+void              facebook_service_get_upload_status        (FacebookService        *self,
+							   GCancellable         *cancellable,
+							   GAsyncReadyCallback   callback,
+							   gpointer              user_data);
+FacebookUser *      facebook_service_get_upload_status_finish (FacebookService        *self,
+						           GAsyncResult         *result,
+						           GError              **error);
+void              facebook_service_list_photosets           (FacebookService        *self,
+							   const char           *user_id,
+						           GCancellable         *cancellable,
+						           GAsyncReadyCallback   callback,
+						           gpointer              user_data);
+GList *           facebook_service_list_photosets_finish    (FacebookService        *self,
+						           GAsyncResult         *result,
+						           GError              **error);
+void              facebook_service_create_photoset          (FacebookService        *self,
+						           FacebookPhotoset       *photoset,
+						           GCancellable         *cancellable,
+						           GAsyncReadyCallback   callback,
+						           gpointer              user_data);
+FacebookPhotoset *  facebook_service_create_photoset_finish   (FacebookService        *self,
+						           GAsyncResult         *result,
+						           GError              **error);
+void              facebook_service_add_photos_to_set        (FacebookService        *self,
+						           FacebookPhotoset       *photoset,
+						           GList                *photo_ids,
+						           GCancellable         *cancellable,
+						           GAsyncReadyCallback   callback,
+						           gpointer              user_data);
+gboolean          facebook_service_add_photos_to_set_finish (FacebookService        *self,
+						           GAsyncResult         *result,
+						           GError              **error);
+void              facebook_service_post_photos              (FacebookService        *self,
+							   FacebookPrivacyType     privacy_level,
+							   FacebookSafetyType      safety_level,
+							   gboolean              hidden,
+						           GList                *file_list, /* GFile list */
+						           GCancellable         *cancellable,
+						           GAsyncReadyCallback   callback,
+						           gpointer              user_data);
+GList *           facebook_service_post_photos_finish       (FacebookService        *self,
+						           GAsyncResult         *result,
+						           GError              **error);
+void              facebook_service_list_photos              (FacebookService        *self,
+							   FacebookPhotoset       *photoset,
+							   const char           *extras,
+							   int                   per_page,
+							   int                   page,
+						           GCancellable         *cancellable,
+						           GAsyncReadyCallback   callback,
+						           gpointer              user_data);
+GList *           facebook_service_list_photos_finish       (FacebookService        *self,
+						           GAsyncResult         *result,
+						           GError              **error);
+
+/* utilities */
+
+GList *          facebook_accounts_load_from_file  (void);
+FacebookAccount *  facebook_accounts_find_default    (GList         *accounts);
+void             facebook_accounts_save_to_file    (GList         *accounts,
+						  FacebookAccount *default_account);
+
+#endif /* FACEBOOK_SERVICE_H */
diff --git a/extensions/facebook/facebook-types.h b/extensions/facebook/facebook-types.h
new file mode 100644
index 0000000..949bdd5
--- /dev/null
+++ b/extensions/facebook/facebook-types.h
@@ -0,0 +1,51 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+
+/*
+ *  GThumb
+ *
+ *  Copyright (C) 2010 Free Software Foundation, Inc.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Street #330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef FACEBOOK_TYPES_H
+#define FACEBOOK_TYPES_H
+
+typedef enum  {
+	FACEBOOK_SAFETY_LEVEL_SAFE = 1,
+	FACEBOOK_SAFETY_LEVEL_MODERATE = 2,
+	FACEBOOK_SAFETY_LEVEL_RESTRICTED = 3
+} FacebookSafetyLevel;
+
+typedef enum  {
+	FACEBOOK_CONTENT_TYPE_PHOTO = 1,
+	FACEBOOK_CONTENT_TYPE_SCREENSHOT = 2,
+	FACEBOOK_CONTENT_TYPE_OTHER = 3
+} FacebookContentType;
+
+typedef enum  {
+	FACEBOOK_HIDDEN_PUBLIC = 1,
+	FACEBOOK_HIDDEN_HIDDEN = 2,
+} FacebookHiddenType;
+
+typedef enum {
+	FACEBOOK_SIZE_SMALL_SQUARE = 75,
+	FACEBOOK_SIZE_THUMBNAIL = 100,
+	FACEBOOK_SIZE_SMALL = 240,
+	FACEBOOK_SIZE_MEDIUM = 500,
+	FACEBOOK_SIZE_LARGE = 1024
+} FacebookSize;
+
+#endif /* FACEBOOK_TYPES_H */
diff --git a/extensions/facebook/facebook-user.c b/extensions/facebook/facebook-user.c
new file mode 100644
index 0000000..e5697fd
--- /dev/null
+++ b/extensions/facebook/facebook-user.c
@@ -0,0 +1,247 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+
+/*
+ *  GThumb
+ *
+ *  Copyright (C) 2010 Free Software Foundation, Inc.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Street #330, Boston, MA 02111-1307, USA.
+ */
+
+#include <config.h>
+#include <stdlib.h>
+#include <string.h>
+#include <gthumb.h>
+#include "facebook-user.h"
+
+
+static gpointer facebook_user_parent_class = NULL;
+
+
+static void
+facebook_user_finalize (GObject *obj)
+{
+	FacebookUser *self;
+
+	self = FACEBOOK_USER (obj);
+
+	g_free (self->id);
+	g_free (self->username);
+
+	G_OBJECT_CLASS (facebook_user_parent_class)->finalize (obj);
+}
+
+
+static void
+facebook_user_class_init (FacebookUserClass *klass)
+{
+	facebook_user_parent_class = g_type_class_peek_parent (klass);
+	G_OBJECT_CLASS (klass)->finalize = facebook_user_finalize;
+}
+
+
+static DomElement*
+facebook_user_create_element (DomDomizable *base,
+			    DomDocument  *doc)
+{
+	FacebookUser *self;
+	DomElement *element;
+
+	self = FACEBOOK_USER (base);
+
+	element = dom_document_create_element (doc, "user", NULL);
+	if (self->id != NULL)
+		dom_element_set_attribute (element, "id", self->id);
+
+	return element;
+}
+
+
+static void
+facebook_user_load_from_element (DomDomizable *base,
+			       DomElement   *element)
+{
+	FacebookUser *self;
+	DomElement *node;
+
+	self = FACEBOOK_USER (base);
+
+	facebook_user_set_id (self, dom_element_get_attribute (element, "id"));
+	facebook_user_set_is_pro (self, dom_element_get_attribute (element, "ispro"));
+
+	for (node = element->first_child; node; node = node->next_sibling) {
+		if (g_strcmp0 (node->tag_name, "username") == 0) {
+			facebook_user_set_username (self, dom_element_get_inner_text (node));
+		}
+		else if (g_strcmp0 (node->tag_name, "bandwidth") == 0) {
+			facebook_user_set_max_bandwidth (self, dom_element_get_attribute (node, "maxbytes"));
+			facebook_user_set_used_bandwidth (self, dom_element_get_attribute (node, "usedbytes"));
+		}
+		else if (g_strcmp0 (node->tag_name, "filesize") == 0) {
+			facebook_user_set_max_filesize (self, dom_element_get_attribute (node, "maxbytes"));
+		}
+		else if (g_strcmp0 (node->tag_name, "videosize") == 0) {
+			facebook_user_set_max_videosize (self, dom_element_get_attribute (node, "maxbytes"));
+		}
+		else if (g_strcmp0 (node->tag_name, "sets") == 0) {
+			facebook_user_set_n_sets (self, dom_element_get_attribute (node, "created"));
+		}
+		else if (g_strcmp0 (node->tag_name, "videos") == 0) {
+			facebook_user_set_n_videos (self, dom_element_get_attribute (node, "uploaded"));
+		}
+	}
+}
+
+
+static void
+facebook_user_dom_domizable_interface_init (DomDomizableIface *iface)
+{
+	iface->create_element = facebook_user_create_element;
+	iface->load_from_element = facebook_user_load_from_element;
+}
+
+
+static void
+facebook_user_instance_init (FacebookUser *self)
+{
+	self->id = NULL;
+	self->username = NULL;
+}
+
+
+GType
+facebook_user_get_type (void)
+{
+	static GType facebook_user_type_id = 0;
+
+	if (facebook_user_type_id == 0) {
+		static const GTypeInfo g_define_type_info = {
+			sizeof (FacebookUserClass),
+			(GBaseInitFunc) NULL,
+			(GBaseFinalizeFunc) NULL,
+			(GClassInitFunc) facebook_user_class_init,
+			(GClassFinalizeFunc) NULL,
+			NULL,
+			sizeof (FacebookUser),
+			0,
+			(GInstanceInitFunc) facebook_user_instance_init,
+			NULL
+		};
+		static const GInterfaceInfo dom_domizable_info = {
+			(GInterfaceInitFunc) facebook_user_dom_domizable_interface_init,
+			(GInterfaceFinalizeFunc) NULL,
+			NULL
+		};
+
+		facebook_user_type_id = g_type_register_static (G_TYPE_OBJECT,
+								   "FacebookUser",
+								   &g_define_type_info,
+								   0);
+		g_type_add_interface_static (facebook_user_type_id, DOM_TYPE_DOMIZABLE, &dom_domizable_info);
+	}
+
+	return facebook_user_type_id;
+}
+
+
+FacebookUser *
+facebook_user_new (void)
+{
+	return g_object_new (FACEBOOK_TYPE_USER, NULL);
+}
+
+
+void
+facebook_user_set_id (FacebookUser *self,
+		    const char *value)
+{
+	g_free (self->id);
+	self->id = NULL;
+	if (value != NULL)
+		self->id = g_strdup (value);
+}
+
+
+void
+facebook_user_set_is_pro (FacebookUser *self,
+			const char *value)
+{
+	self->is_pro = (g_strcmp0 (value, "1") == 0);
+}
+
+
+void
+facebook_user_set_username(FacebookUser *self,
+			 const char *value)
+{
+	g_free (self->username);
+	self->username = NULL;
+	if (value != NULL)
+		self->username = g_strdup (value);
+}
+
+
+void
+facebook_user_set_max_bandwidth (FacebookUser *self,
+			       const char *value)
+{
+	self->max_bandwidth = g_ascii_strtoull (value, NULL, 10);
+}
+
+
+void
+facebook_user_set_used_bandwidth (FacebookUser *self,
+				const char *value)
+{
+	self->used_bandwidth = g_ascii_strtoull (value, NULL, 10);
+}
+
+
+void
+facebook_user_set_max_filesize (FacebookUser *self,
+			      const char *value)
+{
+	self->max_filesize = g_ascii_strtoull (value, NULL, 10);
+}
+
+
+void
+facebook_user_set_max_videosize (FacebookUser *self,
+			       const char *value)
+{
+	self->max_videosize = g_ascii_strtoull (value, NULL, 10);
+}
+
+
+void
+facebook_user_set_n_sets (FacebookUser *self,
+			const char *value)
+{
+	if (value != NULL)
+		self->n_sets = atoi (value);
+	else
+		self->n_sets = 0;
+}
+
+
+void
+facebook_user_set_n_videos (FacebookUser *self,
+			  const char *value)
+{
+	if (value != NULL)
+		self->n_videos = atoi (value);
+	else
+		self->n_videos = 0;
+}
diff --git a/extensions/facebook/facebook-user.h b/extensions/facebook/facebook-user.h
new file mode 100644
index 0000000..f4c6b8a
--- /dev/null
+++ b/extensions/facebook/facebook-user.h
@@ -0,0 +1,82 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+
+/*
+ *  GThumb
+ *
+ *  Copyright (C) 2010 Free Software Foundation, Inc.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Street #330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef FACEBOOK_USER_H
+#define FACEBOOK_USER_H
+
+#include <glib.h>
+#include <glib-object.h>
+
+G_BEGIN_DECLS
+
+#define FACEBOOK_TYPE_USER            (facebook_user_get_type ())
+#define FACEBOOK_USER(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), FACEBOOK_TYPE_USER, FacebookUser))
+#define FACEBOOK_USER_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), FACEBOOK_TYPE_USER, FacebookUserClass))
+#define FACEBOOK_IS_USER(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), FACEBOOK_TYPE_USER))
+#define FACEBOOK_IS_USER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), FACEBOOK_TYPE_USER))
+#define FACEBOOK_USER_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), FACEBOOK_TYPE_USER, FacebookUserClass))
+
+typedef struct _FacebookUser FacebookUser;
+typedef struct _FacebookUserClass FacebookUserClass;
+
+struct _FacebookUser {
+	GObject parent_instance;
+
+	char     *id;
+	gboolean  is_pro;
+	char     *username;
+	goffset   max_bandwidth;
+	goffset   used_bandwidth;
+	goffset   max_filesize;
+	goffset   max_videosize;
+	int       n_sets;
+	int       n_videos;
+};
+
+struct _FacebookUserClass {
+	GObjectClass parent_class;
+};
+
+GType             facebook_user_get_type             (void);
+FacebookUser *    facebook_user_new                  (void);
+void              facebook_user_set_id               (FacebookUser *self,
+						      const char   *value);
+void              facebook_user_set_is_pro           (FacebookUser *self,
+						      const char   *value);
+void              facebook_user_set_username         (FacebookUser *self,
+						      const char   *value);
+void              facebook_user_set_max_bandwidth    (FacebookUser *self,
+						      const char   *value);
+void              facebook_user_set_used_bandwidth   (FacebookUser *self,
+						      const char   *value);
+void              facebook_user_set_max_filesize     (FacebookUser *self,
+						      const char   *value);
+void              facebook_user_set_max_videosize    (FacebookUser *self,
+						      const char   *value);
+void              facebook_user_set_n_sets           (FacebookUser *self,
+						      const char   *value);
+void              facebook_user_set_n_videos         (FacebookUser *self,
+						      const char   *value);
+
+G_END_DECLS
+
+#endif /* FACEBOOK_USER_H */
diff --git a/extensions/facebook/facebook.extension.in.in b/extensions/facebook/facebook.extension.in.in
new file mode 100644
index 0000000..3edd9de
--- /dev/null
+++ b/extensions/facebook/facebook.extension.in.in
@@ -0,0 +1,12 @@
+[Extension]
+_Name=Flicker
+_Description=Upload images to Facebook
+Authors=gthumb development team
+Copyright=Copyright © 2010 The Free Software Foundation, Inc.
+Version=1.0
+Icon=facebook
+Category=Exporter
+
+[Loader]
+Type=module
+File=%LIBRARY%
diff --git a/extensions/facebook/main.c b/extensions/facebook/main.c
new file mode 100644
index 0000000..2d25e24
--- /dev/null
+++ b/extensions/facebook/main.c
@@ -0,0 +1,53 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+
+/*
+ *  GThumb
+ *
+ *  Copyright (C) 2010 Free Software Foundation, Inc.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Street #330, Boston, MA 02111-1307, USA.
+ */
+
+
+#include <config.h>
+#include <gtk/gtk.h>
+#include <gthumb.h>
+#include "callbacks.h"
+
+
+G_MODULE_EXPORT void
+gthumb_extension_activate (void)
+{
+	gth_hook_add_callback ("gth-browser-construct", 10, G_CALLBACK (fb__gth_browser_construct_cb), NULL);
+}
+
+
+G_MODULE_EXPORT void
+gthumb_extension_deactivate (void)
+{
+}
+
+
+G_MODULE_EXPORT gboolean
+gthumb_extension_is_configurable (void)
+{
+	return FALSE;
+}
+
+
+G_MODULE_EXPORT void
+gthumb_extension_configure (GtkWindow *parent)
+{
+}



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