** Fix for bug #208426

2009-01-15  Bharath Acharya  <abharath@novell.com>

        ** Fix for bug #208426

         * configure.in: Added support for importing .pst files into Evolution.

svn path=/trunk/; revision=37078

1 files changed, 1765 insertions, 0 deletions

diff --git a/plugins/pst-import/pst-importer.c b/plugins/pst-import/pst-importer.c
new file mode 100644
index 0000000000..acd84c1a67
--- /dev/null
+++ b/plugins/pst-import/pst-importer.c
@@ -0,0 +1,1765 @@
+/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
+/* pst-importer.c
+*
+* Author: Chris Halls <chris.halls@credativ.co.uk>
+*	  Bharath Acharya <abharath@novell.com>
+*
+* Copyright (C) 2006  Chris Halls
+*
+* This program is free software; you can redistribute it and/or
+* modify it under the terms of the GNU Lesser General Public
+* License as published by the Free Software Foundation; either
+* version 2 of the License, or (at your option) version 3.
+*
+* 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
+* Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public
+* License along with the program; if not, see <http://www.gnu.org/licenses/>
+*
+*/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#define G_LOG_DOMAIN "eplugin-readpst"
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <string.h>
+#include <unistd.h>
+#include <errno.h>
+
+#include <glib/gi18n-lib.h>
+#include <glib/gstdio.h>
+#include <glib/gprintf.h>
+
+#include <gtk/gtk.h>
+
+#include <e-util/e-import.h>
+
+#include <libebook/e-contact.h>
+#include <libebook/e-book.h>
+
+#include <libecal/e-cal.h>
+#include <libecal/e-cal-component.h>
+
+#include <libedataserver/e-data-server-util.h>
+#include <libedataserverui/e-source-selector-dialog.h>
+
+#include <camel/camel-folder.h>
+#include <camel/camel-store.h>
+#include <camel/camel-exception.h>
+#include <camel/camel-mime-message.h>
+#include <camel/camel-multipart.h>
+#include <camel/camel-data-wrapper.h>
+#include <camel/camel-stream-mem.h>
+#include <camel/camel-stream-fs.h>
+#include <camel/camel-file-utils.h>
+
+#include <mail/mail-component.h>
+#include <mail/mail-mt.h>
+#include <mail/mail-tools.h>
+#include <mail/em-utils.h>
+
+#include <libpst/libpst.h>
+#include <libpst/define.h>
+#include <libpst/timeconv.h>
+
+typedef struct _PstImporter PstImporter;
+
+int pst_init (pst_file *pst, char *filename);
+gchar *get_pst_rootname (pst_file *pst, gchar *filename);
+static void pst_error_msg (const char *fmt, ...);
+static void pst_import_folders (PstImporter *m, pst_desc_ll *topitem);
+static void pst_process_item (PstImporter *m, pst_desc_ll *d_ptr);
+static void pst_process_folder (PstImporter *m, pst_item *item);
+static void pst_process_email (PstImporter *m, pst_item *item);
+static void pst_process_contact (PstImporter *m, pst_item *item);
+static void pst_process_appointment (PstImporter *m, pst_item *item);
+static void pst_process_task (PstImporter *m, pst_item *item);
+static void pst_process_journal (PstImporter *m, pst_item *item);
+
+static void pst_import_file (PstImporter *m);
+gchar *foldername_to_utf8 (const gchar *pstname);
+gchar *string_to_utf8(const gchar *string);
+void contact_set_date (EContact *contact, EContactField id, FILETIME *date);
+struct icaltimetype get_ical_date (FILETIME *date, gboolean is_date);
+char *rfc2445_datetime_format (FILETIME *ft);
+
+gboolean org_credativ_evolution_readpst_supported (EPlugin *epl, EImportTarget *target);
+GtkWidget *org_credativ_evolution_readpst_getwidget (EImport *ei, EImportTarget *target, EImportImporter *im);
+void org_credativ_evolution_readpst_import (EImport *ei, EImportTarget *target, EImportImporter *im);
+void org_credativ_evolution_readpst_cancel (EImport *ei, EImportTarget *target, EImportImporter *im);
+int e_plugin_lib_enable (EPluginLib *ep, int enable);
+
+
+/* em-folder-selection-button.h is private, even though other internal evo plugins use it! 
+   so declare the functions here
+   TODO: sort out whether this should really be private
+*/
+typedef struct _EMFolderSelectionButton        EMFolderSelectionButton;
+GtkWidget *em_folder_selection_button_new (const char *title, const char *caption);
+void        em_folder_selection_button_set_selection (EMFolderSelectionButton *button, const char *uri);
+const char *em_folder_selection_button_get_selection (EMFolderSelectionButton *button);
+
+static unsigned char pst_signature [] = { '!', 'B', 'D', 'N' };
+
+struct _PstImporter {
+	MailMsg base;
+
+	EImport *import;
+	EImportTarget *target;
+
+	GMutex *status_lock;
+	char *status_what;
+	int status_pc;
+	int status_timeout_id;
+	CamelOperation *status;
+	CamelException ex;
+
+	pst_file pst;
+	
+	CamelOperation *cancel;
+	CamelFolder *folder;
+	gchar *parent_uri;
+	gchar *folder_name;
+	gchar *folder_uri;
+	int folder_count;
+	int current_item;
+
+	EBook *addressbook;
+	ECal *calendar;
+	ECal *tasks;
+	ECal *journal;
+};
+
+gboolean
+org_credativ_evolution_readpst_supported (EPlugin *epl, EImportTarget *target)
+{
+	char signature[sizeof (pst_signature)];
+	gboolean ret = FALSE;
+	int fd, n;
+	EImportTargetURI *s;
+	char *filename;
+
+	if (target->type != E_IMPORT_TARGET_URI) {
+		return FALSE;
+	}
+
+	s = (EImportTargetURI *)target;
+	
+	if (s->uri_src == NULL) {
+		return TRUE;
+	}
+
+	if (strncmp (s->uri_src, "file:///", strlen ("file:///")) != 0) {
+		return FALSE;
+	}
+
+	filename = g_filename_from_uri (s->uri_src, NULL, NULL);
+	fd = g_open (filename, O_RDONLY, 0);
+	g_free (filename);
+
+	if (fd != -1) {
+		n = read (fd, signature, sizeof (pst_signature));
+		ret = n == sizeof (pst_signature) && memcmp (signature, pst_signature, sizeof (pst_signature)) == 0;
+		close (fd);
+	}
+	
+	return ret;
+}
+
+static void
+checkbox_mail_toggle_cb (GtkToggleButton *tb, EImportTarget *target)
+{
+	g_datalist_set_data (&target->data, "pst-do-mail", GINT_TO_POINTER (gtk_toggle_button_get_active (tb)));
+}
+
+static void
+checkbox_addr_toggle_cb (GtkToggleButton *tb, EImportTarget *target)
+{
+	g_datalist_set_data (&target->data, "pst-do-addr", GINT_TO_POINTER (gtk_toggle_button_get_active (tb)));
+}
+
+static void
+checkbox_appt_toggle_cb (GtkToggleButton *tb, EImportTarget *target)
+{
+	g_datalist_set_data (&target->data, "pst-do-appt", GINT_TO_POINTER (gtk_toggle_button_get_active (tb)));
+}
+
+static void
+checkbox_task_toggle_cb (GtkToggleButton *tb, EImportTarget *target)
+{
+	g_datalist_set_data (&target->data, "pst-do-task", GINT_TO_POINTER (gtk_toggle_button_get_active (tb)));
+}
+
+static void
+checkbox_journal_toggle_cb (GtkToggleButton *tb, EImportTarget *target)
+{
+	g_datalist_set_data (&target->data, "pst-do-journal", GINT_TO_POINTER (gtk_toggle_button_get_active (tb)));
+}
+
+static void
+folder_selected (EMFolderSelectionButton *button, EImportTargetURI *target)
+{
+	g_free (target->uri_dest);
+	target->uri_dest = g_strdup (em_folder_selection_button_get_selection (button));
+}
+
+
+/**
+ * Suggest a folder to import data into
+ * @param target 
+ * @return 
+ */
+static gchar*
+get_suggested_foldername (EImportTargetURI *target)
+{
+	const gchar *inbox;
+	gchar *delim, *filename;
+	gchar *rootname = NULL;
+	GString *foldername;
+	pst_file pst;
+
+	/* Suggest a folder that is in the same mail storage as the users' inbox,
+	   with a name derived from the .PST file */
+	inbox = mail_component_get_folder_uri (NULL, MAIL_COMPONENT_FOLDER_INBOX);
+
+	delim = g_strrstr (inbox, "#");
+	if (delim != NULL) {
+		foldername = g_string_new_len (inbox, delim-inbox);
+	} else {
+		foldername = g_string_new (inbox);
+	}
+
+	g_string_append_c (foldername, '#');
+
+	filename = g_filename_from_uri (target->uri_src, NULL, NULL);
+
+	if (pst_init (&pst, filename) == 0) {
+		rootname = get_pst_rootname (&pst, filename);
+	}
+	
+	g_free (filename);
+
+	if (rootname != NULL) {
+		gchar *utf8name;
+		utf8name = foldername_to_utf8 (rootname);
+		g_string_append (foldername, utf8name);
+		g_free (utf8name);
+		g_free (rootname);
+	} else {
+		g_string_append (foldername, "outlook_data");
+	}
+
+	if (mail_tool_uri_to_folder (foldername->str, 0, NULL) != NULL) {
+		/* Folder exists - add a number */
+		int i, len;
+		len = foldername->len;
+		CamelFolder *folder;
+
+		for (i=1; i<10000; i++) {
+			g_string_truncate (foldername, len);
+			g_string_append_printf (foldername, "_%d", i);
+			if ((folder=mail_tool_uri_to_folder (foldername->str, 0, NULL)) == NULL) {
+				/* Folder does not exist */
+				break;
+			}
+		}
+		
+		if (folder != NULL) {
+			pst_error_msg ("Error searching for an unused folder name. uri=%s", foldername);
+		}
+	}
+
+	return g_string_free (foldername, FALSE);
+
+}
+
+GtkWidget *
+org_credativ_evolution_readpst_getwidget (EImport *ei, EImportTarget *target, EImportImporter *im)
+{
+	GtkWidget *hbox, *framebox, *w;
+	gchar *foldername;
+
+	g_datalist_set_data (&target->data, "pst-do-mail", GINT_TO_POINTER (TRUE));
+	g_datalist_set_data (&target->data, "pst-do-addr", GINT_TO_POINTER (TRUE));
+	g_datalist_set_data (&target->data, "pst-do-appt", GINT_TO_POINTER (TRUE));
+	g_datalist_set_data (&target->data, "pst-do-task", GINT_TO_POINTER (TRUE));
+	g_datalist_set_data (&target->data, "pst-do-journal", GINT_TO_POINTER (TRUE));
+
+	framebox = gtk_vbox_new (FALSE, 2);
+
+	/* Mail */
+	hbox = gtk_hbox_new (FALSE, 0);
+	w = gtk_check_button_new_with_mnemonic (_("_Mail"));
+	gtk_toggle_button_set_active ((GtkToggleButton *) w, TRUE);
+	g_signal_connect (w, "toggled", G_CALLBACK (checkbox_mail_toggle_cb), target);
+	gtk_box_pack_start ((GtkBox *) hbox, w, FALSE, FALSE, 0);
+	
+	w = em_folder_selection_button_new (_("Select folder"), _("Select folder to import into"));
+	foldername = get_suggested_foldername ((EImportTargetURI *) target);
+	((EImportTargetURI *) target)->uri_dest = g_strdup (foldername);
+	em_folder_selection_button_set_selection ((EMFolderSelectionButton *) w, foldername);
+	g_signal_connect (w, "selected", G_CALLBACK (folder_selected), target);
+	gtk_box_pack_end ((GtkBox *) hbox, w, FALSE, FALSE, 0);
+	
+	w = gtk_label_new (_("Destination folder:"));
+	gtk_box_pack_end ((GtkBox *) hbox, w, FALSE, TRUE, 6);
+	
+	gtk_box_pack_start ((GtkBox *) framebox, hbox, FALSE, FALSE, 0);
+
+	/* Address book */
+	w = gtk_check_button_new_with_mnemonic (_("_Address Book"));
+	gtk_toggle_button_set_active ((GtkToggleButton *) w, FALSE);
+	/*gtk_widget_set_sensitive ((GtkWidget *)w, FALSE);*/ /* Disable until implemented */
+	g_signal_connect (w, "toggled", G_CALLBACK (checkbox_addr_toggle_cb), target);
+	gtk_box_pack_start ((GtkBox *) framebox, w, FALSE, FALSE, 0);
+	
+	/* Appointments */
+	w = gtk_check_button_new_with_mnemonic (_("A_ppointments"));
+	gtk_toggle_button_set_active ((GtkToggleButton *) w, FALSE);
+	g_signal_connect (w, "toggled", G_CALLBACK (checkbox_appt_toggle_cb), target);
+	gtk_box_pack_start ((GtkBox *)framebox, w, FALSE, FALSE, 0);
+	
+	/* Tasks */
+	w = gtk_check_button_new_with_mnemonic (_("_Tasks"));
+	gtk_toggle_button_set_active ((GtkToggleButton *)w, FALSE);
+	g_signal_connect (w, "toggled", G_CALLBACK (checkbox_task_toggle_cb), target);
+	gtk_box_pack_start ((GtkBox *)framebox, w, FALSE, FALSE, 0);
+	
+	/* Journal */
+	w = gtk_check_button_new_with_mnemonic (_("_Journal entries"));
+	gtk_toggle_button_set_active ((GtkToggleButton *)w, FALSE);
+	g_signal_connect (w, "toggled", G_CALLBACK (checkbox_journal_toggle_cb), target);
+	gtk_box_pack_start ((GtkBox *)framebox, w, FALSE, FALSE, 0);
+
+	gtk_widget_show_all (framebox);
+
+	g_free (foldername);
+
+	return framebox;
+}
+
+static char *
+pst_import_describe (PstImporter *m, int complete)
+{
+	return g_strdup (_("Importing Outlook data"));
+}
+
+static ECal*
+open_ecal (ECalSourceType type, char *name)
+{
+	/* Hack - grab the first calendar we can find
+		TODO - add a selection mechanism in get_widget */
+	ESource *primary;
+	ESourceList *source_list;
+	ECal *cal;
+	
+	if ((e_cal_get_sources (&source_list, type, NULL)) == 0) {
+		g_warning ("Could not get any sources of type %s.", name);
+		return NULL;
+	}		
+	
+	primary = e_source_list_peek_source_any (source_list);
+	
+	if ((cal = e_cal_new (primary, type)) == NULL) {
+		g_warning ("Could not create %s.", name);
+		g_object_unref (source_list);
+		return NULL;
+	}
+	
+	e_cal_open (cal, TRUE, NULL);
+	g_object_unref (primary);
+	g_object_unref (source_list);
+	
+	return cal;
+}
+
+static void
+pst_import_import (PstImporter *m)
+{
+	CamelOperation *oldcancel = NULL;
+	
+	oldcancel = camel_operation_register (m->status);
+	
+	if (GPOINTER_TO_INT (g_datalist_get_data (&m->target->data, "pst-do-addr"))) {
+		/* Hack - grab the first address book we can find
+		   TODO - add a selection mechanism in get_widget */
+		ESource *primary;
+		ESourceList *source_list;
+	
+		if (e_book_get_addressbooks (&source_list, NULL)) {
+			primary = e_source_list_peek_source_any (source_list);
+		
+			if ((m->addressbook = e_book_new (primary,NULL))) {
+				e_book_open (m->addressbook, TRUE, NULL);
+				g_object_unref (primary);
+				g_object_unref (source_list);
+			} else {
+				g_warning ("Could not create EBook.");
+			}
+		} else {
+			g_warning ("Could not get address books.");
+		}		
+	}	
+
+	if (GPOINTER_TO_INT (g_datalist_get_data (&m->target->data, "pst-do-appt"))) {
+		m->calendar = open_ecal (E_CAL_SOURCE_TYPE_EVENT, "calendar");
+	}
+
+	if (GPOINTER_TO_INT (g_datalist_get_data (&m->target->data, "pst-do-task"))) {
+		m->tasks = open_ecal (E_CAL_SOURCE_TYPE_TODO, "task list");
+	}
+
+	if (GPOINTER_TO_INT (g_datalist_get_data (&m->target->data, "pst-do-journal"))) {
+		m->journal = open_ecal (E_CAL_SOURCE_TYPE_JOURNAL, "journal");
+	}
+	
+	pst_import_file (m);
+
+/* FIXME: Crashes often in here.	
+	if (m->addressbook) {
+		g_object_unref (m->addressbook);
+	}
+
+	if (m->calendar) {
+		g_object_unref (m->calendar);
+	}
+
+	if (m->tasks) {
+		g_object_unref (m->tasks);
+	}
+
+	if (m->journal) {
+		g_object_unref (m->journal);
+	}
+*/
+	camel_operation_register (oldcancel);
+}
+
+static void
+pst_import_file (PstImporter *m)
+{
+	int ret;
+	gchar *filename;
+	pst_item *item = NULL;
+	pst_desc_ll *d_ptr;
+
+	filename = g_filename_from_uri (((EImportTargetURI *)m->target)->uri_src, NULL, NULL);
+	m->parent_uri = g_strdup (((EImportTargetURI *)m->target)->uri_dest); /* Destination folder, was set in our widget */
+
+	camel_operation_start (NULL, _("Importing `%s'"), filename);
+
+	if (GPOINTER_TO_INT (g_datalist_get_data (&m->target->data, "pst-do-mail"))) {
+		mail_tool_uri_to_folder (m->parent_uri, CAMEL_STORE_FOLDER_CREATE, &m->base.ex);
+	}
+
+	ret = pst_init (&m->pst, filename);
+
+	if (ret < 0) {
+		g_free (filename);
+		camel_operation_end (NULL);
+		return;
+	}
+
+	g_free (filename);
+
+	camel_operation_progress_count (NULL, 1);
+
+	if ((item = pst_parse_item (&m->pst, m->pst.d_head)) == NULL) {
+		pst_error_msg ("Could not get root record");
+		return;
+	}
+
+	camel_operation_progress_count (NULL, 2);
+	
+	if ((d_ptr = pst_getTopOfFolders (&m->pst, item)) == NULL) {
+		pst_error_msg ("Top of folders record not found. Cannot continue");
+		return;
+	}
+
+	camel_operation_progress_count (NULL, 3);
+	pst_import_folders (m, d_ptr);
+
+	camel_operation_progress_count (NULL, 4);
+
+	camel_operation_end (NULL);
+
+	pst_freeItem (item);
+
+}
+
+static void
+pst_import_folders (PstImporter *m, pst_desc_ll *topitem)
+{
+	pst_desc_ll *d_ptr;
+	gchar *seperator;
+
+	d_ptr = topitem->child;
+
+	/* Walk through folder tree */
+	while (d_ptr != NULL && (camel_operation_cancel_check (NULL) == FALSE)) {
+		
+		pst_process_item (m, d_ptr);
+
+		if (d_ptr->child != NULL) {
+			g_free (m->parent_uri);
+			m->parent_uri = g_strdup (m->folder_uri);
+			d_ptr = d_ptr->child;
+		} else if (d_ptr->next != NULL) {
+			d_ptr = d_ptr->next;
+		} else {
+			while (d_ptr != topitem && d_ptr->next == NULL) {
+				if(m->folder_uri) {
+					g_free(m->folder_uri);
+				}
+
+				m->folder_uri = g_strdup (m->parent_uri);
+				seperator = g_strrstr (m->parent_uri, "/");
+
+				if (seperator != NULL) {
+					*seperator = '\0'; /* Truncate uri */
+				}
+
+				d_ptr = d_ptr->parent;
+
+			}
+			if (d_ptr == topitem) {
+				return;
+			}
+
+			d_ptr = d_ptr->next;
+		}
+	}
+}
+
+static void
+pst_process_item (PstImporter *m, pst_desc_ll *d_ptr)
+{
+	pst_item *item = NULL;
+
+	if (d_ptr->desc == NULL)
+		return;
+
+	item = pst_parse_item (&m->pst, d_ptr);
+
+	if (item == NULL)
+		return;
+
+	if (item->message_store != NULL) {
+		pst_error_msg ("A second message_store has been found - ignored");
+		pst_freeItem (item);
+		return;		
+	}
+	
+	if (item->folder != NULL) {
+		pst_process_folder (m, item);
+		camel_operation_start (NULL, _("Importing `%s'"), item->file_as);
+	} else {
+		if (m->folder_count && (m->current_item < m->folder_count)) {
+			camel_operation_progress (NULL, (m->current_item * 100) / m->folder_count);
+		} else {
+			camel_operation_progress (NULL, 100);
+		}
+		
+		if (item->email != NULL &&
+			(item->type == PST_TYPE_NOTE || item->type == PST_TYPE_REPORT)) {
+
+			if (GPOINTER_TO_INT (g_datalist_get_data (&m->target->data, "pst-do-mail")))
+				pst_process_email (m, item);
+
+		} else if (item->contact && item->type == PST_TYPE_CONTACT) {
+
+			if (m->addressbook && GPOINTER_TO_INT (g_datalist_get_data (&m->target->data, "pst-do-addr"))) {
+				pst_process_contact (m, item);
+			}
+
+		} else if (item->type == PST_TYPE_APPOINTMENT) {
+
+			if (m->calendar && GPOINTER_TO_INT (g_datalist_get_data (&m->target->data, "pst-do-appt"))) {
+				pst_process_appointment (m, item);
+			}
+
+		} else if (item->type == PST_TYPE_TASK) {
+
+			if (m->tasks && GPOINTER_TO_INT (g_datalist_get_data (&m->target->data, "pst-do-task"))) {
+				pst_process_task (m, item);
+			}
+
+		} else if (item->type == PST_TYPE_JOURNAL) {
+
+			if (m->journal && GPOINTER_TO_INT (g_datalist_get_data (&m->target->data, "pst-do-journal"))) {
+				pst_process_journal (m, item);
+			}
+
+		}
+		
+		m->current_item++;
+	}
+
+	pst_freeItem (item);
+	
+	if (d_ptr->next == NULL) {
+		camel_operation_end (NULL);
+	}
+}
+
+/**
+ * Convert string to utf8. Currently we just use the locale, but maybe there is encoding
+ * information hidden somewhere in the PST file?
+ *
+ * @param string String from PST file
+ * @return utf8 representation (caller should free), or NULL for error.
+ */
+gchar *
+string_to_utf8(const gchar *string)
+{
+	gchar *utf8;
+
+	utf8 = g_locale_to_utf8 (string, -1, NULL, NULL, NULL);
+
+	return utf8;
+}
+
+/**
+ * Convert foldername to utf8 and escape characters if needed
+ * @param foldername from PST file
+ * @return converted folder name, or NULL for error. Caller should free
+ */
+gchar *
+foldername_to_utf8 (const gchar *pstname)
+{
+	gchar *utf8name, *folder_name;
+
+	utf8name = string_to_utf8(pstname);
+
+	if (utf8name == NULL) {
+		folder_name = camel_url_encode (pstname, NULL);
+		g_warning ("foldername_to_utf8: Cannot convert to utf8! foldername=%s", folder_name);
+	} else {
+		/* Encode using the current locale */
+		folder_name = camel_url_encode (utf8name, NULL);
+		g_free (utf8name);
+	}
+
+	g_strdelimit (folder_name, "/", '_');
+	g_strescape (folder_name, NULL);
+
+	return folder_name;
+}
+
+static void
+pst_process_folder (PstImporter *m, pst_item *item)
+{
+	gchar *uri;
+	g_free (m->folder_name);
+	g_free (m->folder_uri);
+	
+	if (item->file_as != NULL) {
+		m->folder_name = foldername_to_utf8 (item->file_as);
+	} else {
+		g_critical ("Folder: No name! item->file_as=%s", item->file_as);
+		m->folder_name = g_strdup ("unknown_name");
+	}
+
+	uri = g_strjoin ("/", m->parent_uri, m->folder_name, NULL);
+	m->folder_uri = uri;
+	
+	if (m->folder) {
+		camel_object_unref (m->folder);
+		m->folder = NULL;
+	}
+
+	m->folder_count = item->folder->email_count;
+	m->current_item = 0;
+}
+
+/**
+ * Create current folder in mail hierarchy. Parent folders will also be created.
+ * @param m PstImporter set to current folder
+ */
+static void
+pst_create_folder (PstImporter *m)
+{
+	const gchar *parent;
+	gchar *dest, *dest_end, *pos;
+	int dest_len;
+
+	parent = ((EImportTargetURI *)m->target)->uri_dest;
+	dest = g_strdup (m->folder_uri);
+
+	g_assert (g_str_has_prefix (dest, parent));
+
+	dest_len = strlen (dest);
+	dest_end = dest + dest_len;
+
+	pos = dest + strlen(parent);
+
+	while (pos != NULL && pos < dest_end) {
+		pos = g_strstr_len (pos+1, dest_end-pos, "/");
+		if (pos != NULL) {
+			CamelFolder *folder;
+
+			*pos = '\0';
+
+			folder = mail_tool_uri_to_folder (dest, CAMEL_STORE_FOLDER_CREATE, &m->base.ex);
+			camel_object_unref(folder);
+			*pos = '/';
+		}
+	}
+
+	g_free (dest);
+
+	if (m->folder) {
+		camel_object_unref (m->folder);
+	}
+
+	m->folder = mail_tool_uri_to_folder (m->folder_uri, CAMEL_STORE_FOLDER_CREATE, &m->base.ex);
+	
+}
+
+/**
+ * Create a camel mime part from given PST attachment
+ * @param attach attachment to convert
+ * @return CamelMimePart containing data and mime type
+ */
+static CamelMimePart *
+attachment_to_part (PstImporter *m, pst_item_attach *attach)
+{
+	CamelMimePart *part;
+	char *mimetype;
+
+	part = camel_mime_part_new ();
+
+	if (attach->filename2 || attach->filename1) {
+		camel_mime_part_set_filename (part, (attach->filename2 ? attach->filename2 : attach->filename1));
+		camel_mime_part_set_disposition (part, "attachment");
+		camel_mime_part_set_encoding (part, CAMEL_TRANSFER_ENCODING_BASE64);
+	} else {
+		camel_mime_part_set_disposition (part, "inline");
+	}
+
+	if (attach->mimetype != NULL) {
+		mimetype = attach->mimetype;
+	} else {
+		mimetype = "application/octet-stream";
+	}
+
+	if (attach->data != NULL) {
+		camel_mime_part_set_content (part, attach->data, strlen (attach->data), mimetype);
+	} else {
+		char *buf = NULL;
+		size_t size;
+		size = pst_attach_to_mem (&m->pst, attach, &buf);
+		
+		camel_mime_part_set_content (part, (char*) buf, size, mimetype);
+		free(buf);
+	}
+
+	return part;
+}
+
+static void
+pst_process_email (PstImporter *m, pst_item *item)
+{
+	CamelMimeMessage *msg;
+	CamelInternetAddress *addr;
+	CamelMultipart *mp;
+	CamelMimePart *part;
+	CamelMessageInfo *info;
+	
+	if (m->folder == NULL) {
+		pst_create_folder (m);
+	}
+
+	camel_folder_freeze (m->folder);
+
+	msg = camel_mime_message_new ();
+
+	if (item->email->subject != NULL) {
+		gchar *subj;
+		
+		subj = string_to_utf8 (item->email->subject->subj);
+		if (subj == NULL) {
+			g_warning ("Could not convert email subject to utf8: %s", item->email->subject->subj);
+			camel_mime_message_set_subject (msg, "(lost subject)");
+		} else {
+			camel_mime_message_set_subject (msg, subj);
+			g_free(subj);
+		}
+	}
+
+	addr = camel_internet_address_new ();
+	
+	if (item->email->outlook_sender_name != NULL && item->email->outlook_sender != NULL) {
+		camel_internet_address_add (addr, item->email->outlook_sender_name, item->email->outlook_sender);
+	} else if (item->email->outlook_sender_name != NULL) {
+		camel_address_decode (CAMEL_ADDRESS (addr), item->email->outlook_sender_name);
+	} else if (item->email->outlook_sender != NULL) {
+		camel_address_decode (CAMEL_ADDRESS (addr), item->email->outlook_sender);
+	} else {
+		/* Evo prints a warning if no from is set, so supply an empty address */
+		camel_internet_address_add (addr, "", "");
+	}
+	
+	camel_mime_message_set_from (msg, addr);
+	camel_object_unref (addr);
+
+ 	if (item->email->sent_date != NULL) {
+		camel_mime_message_set_date (msg, fileTimeToUnixTime (item->email->sent_date, 0), 0);
+	}
+
+ 	if (item->email->messageid != NULL) {
+		camel_mime_message_set_message_id (msg, item->email->messageid);
+	}
+
+	if (item->email->header != NULL) {
+		/* Use mime parser to read headers */
+		CamelStream *stream;
+		/*g_debug ("  Email headers length=%zd", strlen (item->email->header));*/
+		/*g_message ("  Email headers... %s...", item->email->header);*/
+
+		stream = camel_stream_mem_new_with_buffer (item->email->header, strlen (item->email->header));
+		if (camel_data_wrapper_construct_from_stream ((CamelDataWrapper *)msg, stream) == -1)
+			g_warning ("Error reading headers, skipped");
+
+	} else {
+	 
+		if (item->email->sentto_address != NULL) {
+			addr = camel_internet_address_new ();
+
+			if (camel_address_decode (CAMEL_ADDRESS (addr), item->email->sentto_address) > 0);
+				camel_mime_message_set_recipients (msg, "To", addr);
+
+			camel_object_unref (addr);
+		}
+
+		if (item->email->cc_address != NULL) {
+			addr = camel_internet_address_new ();
+
+			if (camel_address_decode (CAMEL_ADDRESS (addr), item->email->cc_address) > 0);
+				camel_mime_message_set_recipients (msg, "CC", addr);
+
+			camel_object_unref (addr);
+		}
+	}
+	
+	mp = camel_multipart_new ();
+	
+	if (item->attach != NULL) {
+
+		camel_data_wrapper_set_mime_type (CAMEL_DATA_WRAPPER (mp), "multipart/mixed");
+
+	} else if (item->email->htmlbody && item->email->body) {
+
+		camel_data_wrapper_set_mime_type (CAMEL_DATA_WRAPPER (mp), "multipart/alternate");
+
+	} else if (item->email->htmlbody) {
+
+		camel_data_wrapper_set_mime_type (CAMEL_DATA_WRAPPER (mp), "text/html");
+
+	}
+
+	camel_multipart_set_boundary (mp, NULL);
+
+	if (item->email->body != NULL) {
+		/* Read internet headers */
+
+		/*g_debug ("  Email body length=%zd", strlen (item->email->body));
+		g_message ("  Email body %100s...", item->email->body);*/
+
+		part = camel_mime_part_new ();
+		camel_mime_part_set_content (part, item->email->body, strlen (item->email->body), "text/plain");
+		camel_multipart_add_part (mp, part);
+		camel_object_unref (part);
+	}
+
+	if (item->email->htmlbody != NULL) {
+		/*g_debug ("  HTML body length=%zd", strlen (item->email->htmlbody));*/
+		part = camel_mime_part_new ();
+		camel_mime_part_set_content (part, item->email->htmlbody, strlen (item->email->htmlbody), "text/html");
+		camel_multipart_add_part (mp, part);
+		camel_object_unref (part);
+	}
+
+	item->current_attach = item->attach;
+
+	while (item->current_attach != NULL) {
+		pst_item_attach *attach;
+
+		attach = item->current_attach;
+		part = attachment_to_part(m, attach);
+
+		camel_multipart_add_part (mp, part);
+		camel_object_unref (part);
+
+		item->current_attach = item->current_attach->next;
+	}
+
+	/*camel_mime_message_dump (msg, TRUE);*/
+
+	if (item->email->htmlbody || item->attach) {
+		camel_medium_set_content_object (CAMEL_MEDIUM (msg), CAMEL_DATA_WRAPPER (mp));
+	} else if (item->email->body) {
+		camel_mime_part_set_content (CAMEL_MIME_PART (msg), item->email->body, strlen (item->email->body), "text/plain");
+	} else {
+		g_warning ("Email without body. Subject:%s", 
+				(item->email->subject->subj ? item->email->subject->subj : "(empty)"));
+		camel_mime_part_set_content (CAMEL_MIME_PART (msg), "\n", 1, "text/plain");
+	}
+
+	info = camel_message_info_new (NULL);
+
+	/* Read message flags (see comments in libpst.c */
+	if(item->email->flag && 0x01)
+		camel_message_info_set_flags (info, CAMEL_MESSAGE_SEEN, ~0);
+
+	if(item->email->importance == 2)
+		camel_message_info_set_flags (info, CAMEL_MESSAGE_FLAGGED, ~0);
+
+	if(item->email->flag && 0x08)
+		camel_message_info_set_flags (info, CAMEL_MESSAGE_DRAFT, ~0);
+	
+	camel_folder_append_message (m->folder, msg, info, NULL, &m->ex);
+	camel_message_info_free (info);
+	camel_object_unref (msg);
+
+	camel_folder_sync (m->folder, FALSE, NULL);
+	camel_folder_thaw (m->folder);
+
+	if (camel_exception_is_set (&m->ex)) {
+		g_critical ("Exception!");
+		camel_exception_clear (&m->ex);
+		return;
+	}
+
+}
+
+static void
+contact_set_string (EContact *contact, EContactField id, char *string)
+{
+	if (string != NULL) {
+		e_contact_set (contact, id, string);
+	}
+}
+
+static void
+unknown_field (EContact *contact, GString *notes, char *name, char *string)
+{
+	/* Field could not be mapped directly so add to notes field */
+	if (string != NULL) {
+		g_string_append_printf (notes, "%s: %s\n", name, string);
+	}
+}
+
+static void
+contact_set_address (EContact *contact, EContactField id, char *address, char *city, char *country, char *po_box, char *postal_code, char *state, char *street)
+{
+	EContactAddress *eaddress;
+	
+	if (address || city || country || po_box || postal_code || state || street) {
+		eaddress = g_new0 (EContactAddress, 1);
+		if (po_box) {
+			eaddress->po = g_strdup (po_box);
+		}
+		//eaddress->ext = 
+		
+		if (street) {
+			eaddress->street = g_strdup (street);
+		}
+		
+		if (city) {
+			eaddress->locality = g_strdup (city);
+		}
+		
+		if (state) {
+			eaddress->region = g_strdup (state);
+		}
+		
+		if (postal_code) {
+			eaddress->code = g_strdup (postal_code);
+		}
+		
+		if (country) {
+			eaddress->country = g_strdup (country);
+		}
+		
+		e_contact_set (contact, id, eaddress);
+	}
+}
+
+void
+contact_set_date (EContact *contact, EContactField id, FILETIME *date)
+{
+	if (date && (date->dwLowDateTime || date->dwHighDateTime) ) {
+		time_t t1;
+		struct tm tm;
+		EContactDate *bday;
+		bday = e_contact_date_new ();
+		
+		t1 = fileTimeToUnixTime (date, 0);
+		gmtime_r (&t1, &tm);
+		
+		bday->year = tm.tm_year + 1900;
+		bday->month = tm.tm_mon + 1;
+		bday->day = tm.tm_mday;
+		
+		e_contact_set (contact, id, bday);
+	}
+}
+
+static void
+pst_process_contact (PstImporter *m, pst_item *item)
+{
+	pst_item_contact *c;
+	EContact *ec;
+	c = item->contact;
+	GString *notes;
+	
+	notes = g_string_sized_new (2048);
+
+	ec = e_contact_new ();
+	/* pst's fullname field only contains first, middle, surname */
+	if (c->display_name_prefix || c->suffix) {
+		GString *name = g_string_sized_new (128);
+
+		if (c->display_name_prefix) {
+			g_string_assign (name, c->display_name_prefix);
+		}
+
+		if (c->first_name) {
+			g_string_append_printf (name, "%s%s", (name->len ? " " : ""), c->first_name);
+		}
+
+		if (c->middle_name) {
+			g_string_append_printf (name, "%s%s", (name->len ? " " : ""), c->middle_name);
+		}
+
+		if (c->surname) {
+			g_string_append_printf (name, "%s%s", (name->len ? " " : ""), c->surname);
+		}
+
+		if (c->suffix) {
+			g_string_append_printf (name, "%s%s", (name->len ? " " : ""), c->suffix);
+		}
+
+		contact_set_string (ec, E_CONTACT_FULL_NAME, name->str);
+		g_string_free (name, TRUE);
+
+	} else {
+		contact_set_string (ec, E_CONTACT_FULL_NAME, c->fullname);
+	}
+	
+	/* unknown_field (ec, notes, "initials", c->initials); */
+	
+	contact_set_string (ec, E_CONTACT_NICKNAME, c->nickname);
+	
+	contact_set_string (ec, E_CONTACT_ORG, c->company_name);
+	contact_set_string (ec, E_CONTACT_ORG_UNIT, c->department);
+	contact_set_string (ec, E_CONTACT_TITLE, c->job_title);
+
+	contact_set_address (ec,E_CONTACT_ADDRESS_WORK, 
+			    c->business_address, c->business_city, c->business_country, 
+			    c->business_po_box, c->business_postal_code, c->business_state, c->business_street);
+	
+	contact_set_address (ec,E_CONTACT_ADDRESS_HOME, 
+			    c->home_address, c->home_city, c->home_country, 
+			    c->home_po_box, c->home_postal_code, c->home_state, c->home_street);
+			
+	contact_set_address (ec,E_CONTACT_ADDRESS_OTHER, 
+			    c->other_address, c->other_city, c->other_country, 
+			    c->other_po_box, c->other_postal_code, c->other_state, c->other_street);
+	
+	contact_set_string (ec, E_CONTACT_PHONE_ASSISTANT, c->assistant_phone);
+	contact_set_string (ec, E_CONTACT_PHONE_BUSINESS_FAX, c->business_fax);
+	contact_set_string (ec, E_CONTACT_PHONE_BUSINESS, c->business_phone);
+	contact_set_string (ec, E_CONTACT_PHONE_BUSINESS_2, c->business_phone2);
+	contact_set_string (ec, E_CONTACT_PHONE_CALLBACK, c->callback_phone);
+	contact_set_string (ec, E_CONTACT_PHONE_CAR, c->car_phone);
+	contact_set_string (ec, E_CONTACT_PHONE_COMPANY, c->company_main_phone);
+	contact_set_string (ec, E_CONTACT_PHONE_HOME_FAX, c->home_fax);
+	contact_set_string (ec, E_CONTACT_PHONE_HOME, c->home_phone);
+	contact_set_string (ec, E_CONTACT_PHONE_HOME_2, c->home_phone2);
+	contact_set_string (ec, E_CONTACT_PHONE_ISDN, c->isdn_phone);
+	contact_set_string (ec, E_CONTACT_PHONE_MOBILE, c->mobile_phone);
+	contact_set_string (ec, E_CONTACT_PHONE_OTHER_FAX, c->primary_fax);  /* ? */
+	contact_set_string (ec, E_CONTACT_PHONE_PAGER, c->pager_phone);
+	contact_set_string (ec, E_CONTACT_PHONE_PRIMARY, c->primary_phone);
+	contact_set_string (ec, E_CONTACT_PHONE_RADIO, c->radio_phone);
+	contact_set_string (ec, E_CONTACT_PHONE_TTYTDD, c->ttytdd_phone);
+	contact_set_string (ec, E_CONTACT_PHONE_TELEX, c->telex);
+	unknown_field (ec, notes, "account_name", c->account_name);
+	contact_set_date (ec, E_CONTACT_ANNIVERSARY, c->wedding_anniversary);
+	contact_set_string (ec, E_CONTACT_ASSISTANT, c->assistant_name);
+	unknown_field (ec, notes, "billing_information", c->billing_information);
+	contact_set_date (ec, E_CONTACT_BIRTH_DATE, c->birthday);
+	/* contact_set_string (ec, E_CONTACT_CATEGORIES, c->??); */
+	
+	contact_set_string (ec, E_CONTACT_EMAIL_1 , c->address1);
+	contact_set_string (ec, E_CONTACT_EMAIL_2 , c->address2);
+	contact_set_string (ec, E_CONTACT_EMAIL_3 , c->address3);
+	
+	/*unknown_field (ec, notes, "address1_desc" , c->address1_desc);
+	unknown_field (ec, notes, "address1_transport" , c->address1_transport);
+	unknown_field (ec, notes, "address2_desc" , c->address2_desc);
+	unknown_field (ec, notes, "address2_transport" , c->address2_transport);
+	unknown_field (ec, notes, "address3_desc" , c->address3_desc);
+	unknown_field (ec, notes, "address3_transport" , c->address3_transport);*/
+
+	/*unknown_field (ec, notes, "def_postal_address", c->def_postal_address);*/
+
+	/* unknown_field (ec, ??, c->gender); */
+	unknown_field (ec, notes, "access_method", c->access_method);
+	unknown_field (ec, notes, "gov_id", c->gov_id);
+	unknown_field (ec, notes, "customer_id", c->customer_id);
+	unknown_field (ec, notes, "hobbies", c->hobbies);
+	unknown_field (ec, notes, "followup", c->followup);
+		
+	contact_set_string (ec, E_CONTACT_FREEBUSY_URL , c->free_busy_address);
+	
+	unknown_field (ec, notes, "keyword", c->keyword);
+	unknown_field (ec, notes, "language", c->language);
+	unknown_field (ec, notes, "location", c->location);
+	contact_set_string (ec, E_CONTACT_OFFICE, c->office_loc);
+	unknown_field (ec, notes, "computer_name", c->computer_name);
+	unknown_field (ec, notes, "ftp_site", c->ftp_site);
+
+	contact_set_string (ec, E_CONTACT_MANAGER , c->manager_name);
+	unknown_field (ec, notes, "mileage", c->mileage);
+	unknown_field (ec, notes, "org_id", c->org_id);
+	contact_set_string (ec, E_CONTACT_ROLE, c->profession);
+	
+	contact_set_string (ec, E_CONTACT_SPOUSE , c->spouse_name);
+
+	if (c->personal_homepage) {
+		contact_set_string (ec, E_CONTACT_HOMEPAGE_URL , c->personal_homepage);
+		if (c->business_homepage) {
+			unknown_field (ec, notes, "business_homepage", c->business_homepage);
+		}
+	} else if (c->business_homepage) {
+		contact_set_string (ec, E_CONTACT_HOMEPAGE_URL , c->business_homepage);
+	}
+	
+	if (item->comment) {
+		g_string_append_printf (notes, "%s\n", item->comment);
+	}
+
+	if (item->email && item->email->body) {
+		g_string_append_printf (notes, "%s\n", item->email->body);
+	}
+
+	contact_set_string (ec, E_CONTACT_NOTE, notes->str);
+	g_string_free (notes, TRUE);
+	
+	e_book_add_contact (m->addressbook, ec, NULL);
+	g_object_unref (ec);
+
+}
+
+/**
+ * Convert pst time to icaltimetype
+ * @param date time value from libpst
+ * @param is_date treat as date only (all day event)?
+ * @return converted date
+ */
+struct icaltimetype
+get_ical_date (FILETIME *date, gboolean is_date)
+{
+	if (date && (date->dwLowDateTime || date->dwHighDateTime) ) {
+		time_t t;
+
+		t = fileTimeToUnixTime (date, 0);
+		return icaltime_from_timet_with_zone (t, is_date, NULL);
+	} else {
+		return icaltime_null_date ();
+	}
+}
+
+char *rfc2445_datetime_format (FILETIME *ft) {
+	static char* buffer = NULL;
+	struct tm *stm = NULL;
+
+	if (buffer == NULL) {
+		buffer = malloc (30); // should be enough
+	}
+	
+	stm = fileTimeToStructTM (ft);
+	strftime (buffer, 30, "%Y%m%dT%H%M%SZ", stm);
+	return buffer;
+}
+
+static void
+set_cal_attachments (ECal *cal, ECalComponent *ec, PstImporter *m, pst_item_attach *attach)
+{
+	GSList *list = NULL;
+	const char *uid;
+	char *store_dir;
+
+	if (attach == NULL) {
+		return;
+	}
+
+	e_cal_component_get_uid (ec, &uid);
+	store_dir = g_filename_from_uri (e_cal_get_local_attachment_store (cal), NULL, NULL);
+
+	while (attach != NULL) {
+		const char* orig_filename;
+		char *filename, *tmp, *path, *dirname, *uri;
+		CamelMimePart *part;
+		CamelDataWrapper *content;
+		CamelStream *stream;
+		struct stat st;
+
+		part = attachment_to_part(m, attach);
+
+		orig_filename = camel_mime_part_get_filename(part);
+		
+		if (orig_filename == NULL) {
+			g_warning("Ignoring unnamed attachment");
+			attach = attach->next;
+			continue;  /* Ignore unnamed attachments */
+		}
+
+		tmp = camel_file_util_safe_filename (orig_filename);
+		filename = g_strdup_printf ("%s-%s", uid, tmp);
+		path = g_build_filename (store_dir, filename, NULL);
+		
+		g_free (tmp);
+		g_free (filename);
+	
+		dirname = g_path_get_dirname(path);
+		if (g_mkdir_with_parents(dirname, 0777) == -1) {
+			g_warning("Could not create directory %s: %s", dirname, g_strerror(errno));
+			g_free(dirname);
+			attach = attach->next;
+			continue;
+		}
+		g_free(dirname);
+	
+		if (g_access(path, F_OK) == 0) {
+			if (g_access(path, W_OK) != 0) {
+				g_warning("Could not write file %s - file exists", path);
+				attach = attach->next;
+				continue;
+			}
+		}
+		
+		if (g_stat(path, &st) != -1 && !S_ISREG(st.st_mode)) {
+			g_warning("Could not write file %s - not a file", path);
+			attach = attach->next;
+			continue;
+		}
+		
+		if (!(stream = camel_stream_fs_new_with_name (path, O_WRONLY | O_CREAT | O_TRUNC, 0666))) {
+			g_warning ("Could not create stream for file %s - %s", path, g_strerror (errno));
+			attach = attach->next;
+			continue;
+		}
+	
+		content = camel_medium_get_content_object (CAMEL_MEDIUM (part));
+	
+		if (camel_data_wrapper_decode_to_stream (content, stream) == -1
+			|| camel_stream_flush (stream) == -1)
+		{
+			g_warning ("Could not write attachment to %s: %s", path, g_strerror (errno));
+			camel_object_unref (stream);
+			attach = attach->next;
+			continue;
+		}
+					
+		camel_object_unref (stream);
+		
+		uri = g_filename_to_uri (path, NULL, NULL);
+		list = g_slist_append (list, g_strdup (uri));
+		g_free (uri);
+		
+		camel_object_unref (part);
+		g_free (path);
+
+		attach = attach->next;
+		
+	}
+
+	g_free (store_dir);
+
+	e_cal_component_set_attachment_list (ec, list);
+}
+
+static void
+fill_calcomponent (PstImporter *m, pst_item *item, ECalComponent *ec, const char *type)
+{
+	pst_item_appointment *a;
+	pst_item_email *e;
+	
+	a = item->appointment;
+	e = item->email;
+	ECalComponentText text;
+	struct icaltimetype tt_start, tt_end;
+	ECalComponentDateTime dt_start, dt_end;
+	
+	if (item->create_date) {
+		struct icaltimetype tt;
+		tt = get_ical_date (item->create_date, FALSE);
+		e_cal_component_set_created (ec, &tt);
+	}
+	if (item->modify_date) {
+		struct icaltimetype tt;
+		tt = get_ical_date (item->modify_date, FALSE);
+		e_cal_component_set_last_modified (ec, &tt);
+	}
+	
+	if (e) {
+		if (e->subject || e->proc_subject) {
+			if (e->subject) {
+				text.value = e->subject->subj;
+			} else if (e->proc_subject) {
+				text.value = e->proc_subject;
+			}
+
+			text.altrep = NULL; /* email->proc_subject? */
+			e_cal_component_set_summary (ec, &text);
+		}
+		if (e->body) {
+			GSList l;
+			text.value = e->body;
+			text.altrep = NULL;
+			l.data = &text;
+			l.next = NULL;
+			e_cal_component_set_description_list (ec, &l);
+		}				
+	} else {
+		g_warning ("%s without subject / body!", type);
+	}
+	
+	if (a->location) {
+		e_cal_component_set_location (ec, a->location);
+	}
+
+	if (a->start) {
+		tt_start = get_ical_date (a->start, a->all_day);
+		dt_start.value = &tt_start;
+		dt_start.tzid = NULL;
+		e_cal_component_set_dtstart (ec, &dt_start);
+	}
+
+	if (a->end) {
+		tt_end = get_ical_date (a->end, a->all_day);
+		dt_end.value = &tt_end;
+		dt_end.tzid = NULL;
+		e_cal_component_set_dtend (ec, &dt_end);
+	}
+
+	switch (a->showas) {
+		case PST_FREEBUSY_TENTATIVE:
+			e_cal_component_set_status (ec, ICAL_STATUS_TENTATIVE);
+			break;
+		case PST_FREEBUSY_FREE:
+			// mark as transparent and as confirmed
+			e_cal_component_set_transparency (ec, E_CAL_COMPONENT_TRANSP_TRANSPARENT);
+		case PST_FREEBUSY_BUSY:
+		case PST_FREEBUSY_OUT_OF_OFFICE:
+			e_cal_component_set_status (ec, ICAL_STATUS_CONFIRMED);
+			break;
+	}
+	switch (a->label) {
+		case PST_APP_LABEL_NONE:
+			break;
+		case PST_APP_LABEL_IMPORTANT:
+			e_cal_component_set_categories (ec, "Important"); break;
+		case PST_APP_LABEL_BUSINESS:
+			e_cal_component_set_categories (ec, "Business"); break;
+		case PST_APP_LABEL_PERSONAL:
+			e_cal_component_set_categories (ec, "Personal"); break;
+		case PST_APP_LABEL_VACATION:
+			e_cal_component_set_categories (ec, "Vacation"); break;
+		case PST_APP_LABEL_MUST_ATTEND:
+			e_cal_component_set_categories (ec, "Must-attend"); break;
+		case PST_APP_LABEL_TRAVEL_REQ:
+			e_cal_component_set_categories (ec, "Travel-required"); break;
+		case PST_APP_LABEL_NEEDS_PREP:
+			e_cal_component_set_categories (ec, "Needs-preparation"); break;
+		case PST_APP_LABEL_BIRTHDAY:
+			e_cal_component_set_categories (ec, "Birthday"); break;
+		case PST_APP_LABEL_ANNIVERSARY:
+			e_cal_component_set_categories (ec, "Anniversary"); break;
+		case PST_APP_LABEL_PHONE_CALL:
+			e_cal_component_set_categories (ec, "Phone-call"); break;
+	}
+	
+	if (a->alarm || a->alarm_minutes) {
+		ECalComponentAlarm *alarm;
+		ECalComponentAlarmTrigger trigger;
+		
+		alarm = e_cal_component_alarm_new ();
+		
+		if (a->alarm_minutes) {
+			trigger.type = E_CAL_COMPONENT_ALARM_TRIGGER_RELATIVE_START;
+			trigger.u.rel_duration = icaldurationtype_from_int (- (a->alarm_minutes)*60);
+			e_cal_component_alarm_set_trigger (alarm, trigger);
+		}
+		
+		if (a->alarm) {
+			if (a->alarm_filename) {
+				e_cal_component_alarm_set_action (alarm, E_CAL_COMPONENT_ALARM_AUDIO);
+			} else {
+				e_cal_component_alarm_set_action (alarm, E_CAL_COMPONENT_ALARM_DISPLAY);
+			}
+		}
+
+		e_cal_component_add_alarm (ec, alarm);
+		e_cal_component_alarm_free(alarm);
+	
+	}
+	
+	if (a->recurrence != PST_APP_RECUR_NONE) {
+		struct icalrecurrencetype  r;
+		GSList recur_list;
+		
+		icalrecurrencetype_clear (&r);
+		r.interval = 1; /* Interval not implemented in libpst */
+		if (a->recurrence_end) {
+			r.until = get_ical_date (a->recurrence_end, FALSE);
+		}
+		
+		switch (a->recurrence_type) {
+			case PST_APP_RECUR_DAILY:
+				r.freq = ICAL_DAILY_RECURRENCE; break;
+			case PST_APP_RECUR_WEEKLY:
+				r.freq = ICAL_WEEKLY_RECURRENCE; break;
+			case PST_APP_RECUR_MONTHLY:
+				r.freq = ICAL_MONTHLY_RECURRENCE; break;
+			case PST_APP_RECUR_YEARLY:
+				r.freq = ICAL_YEARLY_RECURRENCE; break;
+			default:
+				r.freq = ICAL_NO_RECURRENCE;
+		}
+
+		recur_list.data = &r;
+		recur_list.next = NULL;
+		e_cal_component_set_rrule_list (ec, &recur_list);
+	}
+	
+}
+
+static void
+pst_process_appointment (PstImporter *m, pst_item *item)
+{
+	ECalComponent *ec;
+
+	ec = e_cal_component_new ();
+	e_cal_component_set_new_vtype (ec, E_CAL_COMPONENT_EVENT);
+	
+	fill_calcomponent (m, item, ec, "appointment");
+	set_cal_attachments (m->calendar, ec, m, item->attach);
+
+	if (!e_cal_create_object (m->calendar, e_cal_component_get_icalcomponent (ec), NULL, NULL)) {
+		g_warning("Creation of appointment failed");
+		g_free(ec);
+	}
+
+	g_object_unref (ec);
+	
+}
+
+static void
+pst_process_task (PstImporter *m, pst_item *item)
+{
+	ECalComponent *ec;
+
+	ec = e_cal_component_new ();
+	e_cal_component_set_new_vtype (ec, E_CAL_COMPONENT_TODO);
+	
+	fill_calcomponent (m, item, ec, "task");
+	set_cal_attachments (m->tasks, ec, m, item->attach);
+
+	/* Note - libpst is missing many fields. E.g. task status, start/completion date, % complete */
+	
+	if (!e_cal_create_object (m->tasks, e_cal_component_get_icalcomponent (ec), NULL, NULL)) {
+		g_warning("Creation of task failed");
+		g_free(ec);
+	}
+	
+	g_object_unref (ec);
+	
+}
+
+static void
+pst_process_journal (PstImporter *m, pst_item *item)
+{
+	struct pst_item_journal *j;
+	ECalComponent *ec;
+
+	j = item->journal;
+	ec = e_cal_component_new ();
+	e_cal_component_set_new_vtype (ec, E_CAL_COMPONENT_JOURNAL);
+
+	fill_calcomponent (m, item, ec, "journal");
+	set_cal_attachments (m->journal, ec, m, item->attach);
+
+	/* Note - an Evo memo entry does not have date started/finished or type fields :( */
+	/*if (j) {
+		ECalComponentText text;
+		struct icaltimetype tt_start, tt_end;
+		ECalComponentDateTime dt_start, dt_end;
+	
+		if (j->start) {
+			tt_start = get_ical_date (j->start, FALSE);
+			dt_start.value = &tt_start;
+			dt_start.tzid = NULL;
+			e_cal_component_set_dtstart (ec, &dt_start);
+			g_message ("journal start:%s", rfc2445_datetime_format (j->start));
+		}
+	
+		if (j->end) {
+			tt_end = get_ical_date (j->end, FALSE);
+			dt_end.value = &tt_end;
+			dt_end.tzid = NULL;
+			e_cal_component_set_dtend (ec, &dt_end);
+			g_message ("end:%s", rfc2445_datetime_format (j->end));
+		}
+		g_message ("type: %s", j->type);
+	}*/
+
+	if (!e_cal_create_object (m->journal, e_cal_component_get_icalcomponent (ec), NULL, NULL)) {
+		g_warning("Creation of journal entry failed");
+		g_free(ec);
+	}
+
+	g_object_unref (ec);
+	
+}
+
+/* Print an error message - maybe later bring up an error dialog? */
+static void
+pst_error_msg (const char *fmt, ...)
+{
+	va_list ap;
+	
+	va_start (ap, fmt);
+	g_critical (fmt, ap);
+	va_end (ap);
+}
+
+static void
+pst_import_imported (PstImporter *m)
+{
+	e_import_complete (m->target->import, (EImportTarget *)m->target);
+}
+
+static void
+pst_import_free (PstImporter *m)
+{
+//	pst_close (&m->pst);
+	camel_operation_unref (m->status);
+
+	g_free (m->status_what);
+	g_mutex_free (m->status_lock);
+
+	g_source_remove (m->status_timeout_id);
+	m->status_timeout_id = 0;
+
+	g_free (m->folder_name);
+	g_free (m->folder_uri);
+	g_free (m->parent_uri);
+
+	g_object_unref (m->import);
+}
+
+static MailMsgInfo pst_import_info = {
+	sizeof (PstImporter),
+	(MailMsgDescFunc) pst_import_describe,
+	(MailMsgExecFunc) pst_import_import,
+	(MailMsgDoneFunc) pst_import_imported,
+	(MailMsgFreeFunc) pst_import_free,
+};
+
+static gboolean
+pst_status_timeout (void *data)
+{
+	PstImporter *importer = data;
+	int pc;
+	char *what;
+
+	if (importer->status_what) {
+		g_mutex_lock (importer->status_lock);
+		what = importer->status_what;
+		importer->status_what = NULL;
+		pc = importer->status_pc;
+		g_mutex_unlock (importer->status_lock);
+
+		e_import_status (importer->target->import, (EImportTarget *)importer->target, what, pc);
+	}
+
+	return TRUE;
+}
+
+static void
+pst_status (CamelOperation *op, const char *what, int pc, void *data)
+{
+	PstImporter *importer = data;
+
+	if (pc == CAMEL_OPERATION_START) {
+		pc = 0;
+	} else if (pc == CAMEL_OPERATION_END) {
+		pc = 100;
+	}
+
+	g_mutex_lock (importer->status_lock);
+	g_free (importer->status_what);
+	importer->status_what = g_strdup (what);
+	importer->status_pc = pc;
+	g_mutex_unlock (importer->status_lock);
+}
+
+static int
+pst_import (EImport *ei, EImportTarget *target)
+{
+	PstImporter *m;
+	int id;
+
+	m = mail_msg_new (&pst_import_info);
+	g_datalist_set_data (&target->data, "pst-msg", m);
+	m->import = ei;
+	g_object_ref (m->import);
+	m->target = target;
+	
+	m->parent_uri = NULL;
+	m->folder_name = NULL;
+	m->folder_uri = NULL;
+	
+	m->addressbook = NULL;
+	m->calendar = NULL;
+	m->tasks = NULL;
+	m->journal = NULL;
+
+	m->status_timeout_id = g_timeout_add (100, pst_status_timeout, m);
+	/*m->status_timeout_id = NULL;*/
+	m->status_lock = g_mutex_new ();
+	m->status = camel_operation_new (pst_status, m);
+
+	id = m->base.seq;
+	
+	mail_msg_unordered_push (m);
+
+	return id;
+}
+
+/* Start the main import operation */
+void
+org_credativ_evolution_readpst_import (EImport *ei, EImportTarget *target, EImportImporter *im)
+{
+	if (GPOINTER_TO_INT (g_datalist_get_data (&target->data, "pst-do-mail"))
+	    || GPOINTER_TO_INT (g_datalist_get_data (&target->data, "pst-do-addr"))
+	    || GPOINTER_TO_INT (g_datalist_get_data (&target->data, "pst-do-appt"))
+	    || GPOINTER_TO_INT (g_datalist_get_data (&target->data, "pst-do-task"))
+	    || GPOINTER_TO_INT (g_datalist_get_data (&target->data, "pst-do-journal"))) {
+				pst_import (ei, target);
+	} else {
+		e_import_complete (target->import, target);
+	}
+}
+
+void
+org_credativ_evolution_readpst_cancel (EImport *ei, EImportTarget *target, EImportImporter *im)
+{
+	PstImporter *m = g_datalist_get_data (&target->data, "pst-msg");
+
+	if (m) {
+		camel_operation_cancel (m->status);
+	}
+}
+
+int
+e_plugin_lib_enable (EPluginLib *ep, int enable)
+{
+	if (enable) {
+		bindtextdomain (GETTEXT_PACKAGE, LOCALEDIR);
+		bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
+		g_message ("pst Plugin enabled");
+	} else {
+		g_message ("pst Plugin disabled");
+	}
+
+	return 0;
+}
+
+/**
+ * Open PST file and determine root folder name
+ * @param pst: pst_file structure to be used by libpst
+ * @param filename : path to file
+ * @return 0 for sucess, -1 for failure
+ */
+int
+pst_init (pst_file *pst, gchar *filename)
+{
+
+#if 0
+	char *d_log = "readpst.log";
+	/* initialize log file */
+	DEBUG_INIT (d_log);
+	DEBUG_REGISTER_CLOSE ();
+#endif
+	
+	DEBUG_ENT ("main");
+	if (pst_open (pst, filename) < 0) {
+		pst_error_msg ("Error opening PST file %s", filename);
+		return -1;
+	}
+
+	if (pst_load_index (pst) < 0) {
+		pst_error_msg ("Error loading indexes");
+		return -1;
+	}
+
+	if (pst_load_extended_attributes (pst) < 0) {
+		pst_error_msg ("Error loading file items");
+		return -1;
+	}
+
+	return 0;
+}
+
+/**
+ * Open determine root folder name of PST file
+ * @param pst: pst_file structure to be used by libpst
+ * @param filename : if non NULL, fallback to this name if folder name is not available
+ * @return pointer to name of root folder (should be freed by caller), or NULL if error
+ */
+gchar *
+get_pst_rootname (pst_file *pst, gchar *filename)
+{
+	pst_item *item = NULL;
+	gchar *rootname = NULL;
+
+	if ((item = pst_parse_item (pst, pst->d_head)) == NULL) {
+		pst_error_msg ("Could not get root record");
+		return NULL;
+	}
+
+	if (item->message_store == NULL) {
+		pst_error_msg ("Could not get root message store");
+		pst_freeItem (item);
+		return NULL;
+	}
+
+	/* default the file_as to the same as the main filename if it doesn't exist */
+	if (item->file_as == NULL) {
+		if (filename == NULL) {
+			pst_freeItem (item);
+			return NULL;
+		}
+		rootname = g_path_get_basename (filename);
+	} else {
+		rootname = g_strdup (item->file_as);
+	}
+
+	pst_freeItem (item);
+
+	return rootname;
+}