shlib importer info

2004-02-06  JP Rosevear <jpr@ximian.com>

	*
importers/GNOME_Evolution_Addressbook_LDIF_Importer.server.in.in:
	shlib importer info

	*
importers/GNOME_Evolution_Addressbook_VCard_Importer.server.in.in:
	ditto

	* importers/Makefile.am: build shlib addressbook importers

	* importers/evolution-ldif-importer.c: First crack at resurrecting

	* importers/evolution-vcard-importer.c: ditto

svn path=/trunk/; revision=24652

1 files changed, 269 insertions, 0 deletions

diff --git a/addressbook/importers/evolution-vcard-importer.c b/addressbook/importers/evolution-vcard-importer.c
new file mode 100644
index 0000000000..c794d7854a
--- /dev/null
+++ b/addressbook/importers/evolution-vcard-importer.c
@@ -0,0 +1,269 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/* Evolution calendar importer component
+ *
+ * Copyright (C) 2004  Novell, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of version 2 of the GNU General Public
+ * License as published by the Free Software Foundation.
+ *
+ * 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 Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ *
+ * Authors: Chris Toshok <toshok@ximian.com>
+ *          JP Rosevear <jpr@ximian.com>
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdio.h>
+#include <string.h>
+
+#include <gtk/gtkcheckbutton.h>
+#include <gtk/gtkhbox.h>
+#include <gtk/gtkvbox.h>
+#include <gtk/gtkmain.h>
+#include <gtk/gtklabel.h>
+#include <gtk/gtkradiobutton.h>
+#include <gtk/gtknotebook.h>
+#include <bonobo/bonobo-context.h>
+#include <bonobo/bonobo-shlib-factory.h>
+#include <bonobo/bonobo-control.h>
+
+
+#include <libebook/e-book.h>
+//#include <e-book-util.h>
+
+#include <importer/evolution-importer.h>
+#include <importer/GNOME_Evolution_Importer.h>
+#include <widgets/misc/e-source-selector.h>
+
+#include <e-util/e-path.h>
+
+#define COMPONENT_FACTORY_IID "OAFIID:GNOME_Evolution_Addressbook_VCard_ImporterFactory"
+#define COMPONENT_IID "OAFIID:GNOME_Evolution_Addressbook_VCard_Importer"
+
+typedef struct {
+	ESource *primary;
+	
+	GList *contactlist;
+	GList *iterator;
+	EBook *book;
+	gboolean ready;
+} VCardImporter;
+
+/* EvolutionImporter methods */
+static void
+process_item_fn (EvolutionImporter *importer,
+		 CORBA_Object listener,
+		 void *closure,
+		 CORBA_Environment *ev)
+{
+	VCardImporter *gci = (VCardImporter *) closure;
+	EContact *contact;
+
+	if (gci->iterator == NULL)
+		gci->iterator = gci->contactlist;
+	
+	if (gci->ready == FALSE) {
+		GNOME_Evolution_ImporterListener_notifyResult (listener,
+							       GNOME_Evolution_ImporterListener_NOT_READY,
+							       gci->iterator ? TRUE : FALSE, 
+							       ev);
+		return;
+	}
+	
+	if (gci->iterator == NULL) {
+		GNOME_Evolution_ImporterListener_notifyResult (listener,
+							       GNOME_Evolution_ImporterListener_UNSUPPORTED_OPERATION,
+							       FALSE, ev);
+		return;
+	}
+	
+	contact = gci->iterator->data;
+	/* FIXME Error checking */
+	e_book_add_contact (gci->book, contact, NULL);
+	
+	gci->iterator = gci->iterator->next;
+	
+	GNOME_Evolution_ImporterListener_notifyResult (listener,
+						       GNOME_Evolution_ImporterListener_OK,
+						       gci->iterator ? TRUE : FALSE, 
+						       ev);
+	if (ev->_major != CORBA_NO_EXCEPTION) {
+		g_warning ("Error notifying listeners.");
+	}
+	
+	return;
+}
+
+static char *supported_extensions[3] = {
+	".vcf",
+	".gcrd",
+	NULL
+};
+
+/* Actually check the contents of this file */
+static gboolean
+check_file_is_vcard (const char *filename)
+{
+	FILE *handle;
+	char line[4096];
+	gboolean result;
+
+	handle = fopen (filename, "r");
+	if (handle == NULL) {
+		g_print ("\n");
+		return FALSE;
+	}
+		
+	fgets (line, 4096, handle);
+	if (line == NULL) {
+		fclose (handle);
+		g_print ("\n");
+		return FALSE;
+	}
+
+	if (g_ascii_strncasecmp (line, "BEGIN:VCARD", 11) == 0) {
+		result = TRUE;
+	} else {
+		result = FALSE;
+	}
+
+	fclose (handle);
+	return result;
+}
+
+static void
+primary_selection_changed_cb (ESourceSelector *selector, gpointer data)
+{
+	VCardImporter *gci = data;
+
+	if (gci->primary)
+		g_object_unref (gci->primary);
+	gci->primary = g_object_ref (e_source_selector_peek_primary_selection (selector));
+}
+
+static void
+create_control_fn (EvolutionImporter *importer, Bonobo_Control *control, void *closure)
+{
+	VCardImporter *gci = closure;
+	GtkWidget *vbox, *selector;
+	ESource *primary;
+	ESourceList *source_list;	
+	
+	vbox = gtk_vbox_new (FALSE, FALSE);
+	
+	/* FIXME Better error handling */
+	if (!e_book_get_addressbooks (&source_list, NULL))
+		return;		
+
+	selector = e_source_selector_new (source_list);
+	e_source_selector_show_selection (E_SOURCE_SELECTOR (selector), FALSE);
+	gtk_box_pack_start (GTK_BOX (vbox), selector, FALSE, TRUE, 6);
+	
+	/* FIXME What if no sources? */
+	primary = e_source_list_peek_source_any (source_list);
+	e_source_selector_set_primary_selection (E_SOURCE_SELECTOR (selector), primary);
+	if (!gci->primary)
+		gci->primary = g_object_ref (primary);
+	g_object_unref (source_list);
+		
+	g_signal_connect (G_OBJECT (selector), "primary_selection_changed",
+			  G_CALLBACK (primary_selection_changed_cb), gci);
+
+	gtk_widget_show_all (vbox);
+	
+	*control = BONOBO_OBJREF (bonobo_control_new (vbox));
+}
+
+static gboolean
+support_format_fn (EvolutionImporter *importer,
+		   const char *filename,
+		   void *closure)
+{
+	char *ext;
+	int i;
+
+	ext = strrchr (filename, '.');
+	if (ext == NULL) {
+		return check_file_is_vcard (filename);
+	}
+	for (i = 0; supported_extensions[i] != NULL; i++) {
+		if (g_ascii_strcasecmp (supported_extensions[i], ext) == 0)
+			return check_file_is_vcard (filename);
+	}
+
+	return FALSE;
+}
+
+static void
+importer_destroy_cb (gpointer data,
+		     GObject *where_object_was)
+{
+	/* FIXME Implement */
+}
+
+static gboolean
+load_file_fn (EvolutionImporter *importer,
+	      const char *filename,
+	      void *closure)
+{
+	VCardImporter *gci;
+
+	if (check_file_is_vcard (filename) == FALSE) {
+		return FALSE;
+	}
+
+	gci = (VCardImporter *) closure;
+	gci->contactlist = NULL;
+	gci->iterator = NULL;
+	gci->ready = FALSE;
+	
+	/* Load the book and the cards */
+	gci->book = e_book_new ();
+	if (!gci->book) {
+		g_message (G_STRLOC ":Couldn't create EBook.");
+		return FALSE;
+	}
+	e_book_load_source (gci->book, gci->primary, TRUE, NULL);
+//	gci->cardlist = e_card_load_cards_from_file_with_default_charset(filename, "ISO-8859-1");
+	gci->ready = TRUE;
+
+	return TRUE;
+}
+					   
+static BonoboObject *
+factory_fn (BonoboGenericFactory *_factory,
+	    const char *component_id,
+	    void *closure)
+{
+	EvolutionImporter *importer;
+	VCardImporter *gci;
+
+	if (!strcmp (component_id, COMPONENT_IID)) {
+		gci = g_new (VCardImporter, 1);
+		importer = evolution_importer_new (create_control_fn, support_format_fn, 
+						   load_file_fn, process_item_fn, NULL, gci);
+	
+		g_object_weak_ref (G_OBJECT (importer),
+				   importer_destroy_cb, gci);
+		return BONOBO_OBJECT (importer);
+	}
+	else {
+		g_warning (COMPONENT_FACTORY_IID ": Don't know what to do with %s", component_id);
+		return NULL;
+	}
+}
+
+BONOBO_ACTIVATION_SHLIB_FACTORY (COMPONENT_FACTORY_IID, "Evolution VCard Importer Factory", factory_fn, NULL)