Importer changes

svn path=/trunk/; revision=9722

1 files changed, 243 insertions, 0 deletions

diff --git a/addressbook/backend/ebook/evolution-vcard-importer.c b/addressbook/backend/ebook/evolution-vcard-importer.c
new file mode 100644
index 0000000000..2864627a39
--- /dev/null
+++ b/addressbook/backend/ebook/evolution-vcard-importer.c
@@ -0,0 +1,243 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+#include <config.h>
+#include <stdio.h>
+
+#include <liboaf/liboaf.h>
+#include <bonobo/bonobo-context.h>
+#include <bonobo/bonobo-generic-factory.h>
+#include <bonobo/bonobo-main.h>
+
+#include <e-book.h>
+
+#include <importer/evolution-importer.h>
+#include <importer/GNOME_Evolution_Importer.h>
+
+#define COMPONENT_FACTORY_IID "OAFIID:GNOME_Evolution_Addressbook_VCard_ImporterFactory"
+
+static BonoboGenericFactory *factory = NULL;
+
+typedef struct {
+	char *filename;
+	GList *cardlist;
+	GList *iterator;
+	EBook *book;
+	gboolean ready;
+} VCardImporter;
+
+static void
+add_card_cb (EBook *book, EBookStatus status, const gchar *id, gpointer closure)
+{
+	ECard *card = E_CARD(closure);
+	char *vcard = e_card_get_vcard(card);
+
+	g_free(vcard);
+	gtk_object_unref(GTK_OBJECT(card));
+}
+
+static void
+book_open_cb (EBook *book, EBookStatus status, gpointer closure)
+{
+	VCardImporter *gci = (VCardImporter *) closure;
+
+	gci->cardlist = e_card_load_cards_from_file(gci->filename);
+	gci->ready = TRUE;
+}
+
+static void
+ebook_create (VCardImporter *gci)
+{
+	gchar *path, *uri;
+	
+	gci->book = e_book_new ();
+
+	if (!gci->book) {
+		printf ("%s: %s(): Couldn't create EBook, bailing.\n",
+			__FILE__,
+			__FUNCTION__);
+		return;
+	}
+
+	path = g_concat_dir_and_file (g_get_home_dir (),
+				      "evolution/local/Contacts/addressbook.db");
+	uri = g_strdup_printf ("file://%s", path);
+	g_free (path);
+
+	if (! e_book_load_uri (gci->book, uri, book_open_cb, gci)) {
+		printf ("error calling load_uri!\n");
+	}
+	g_free(uri);
+}
+
+/* EvolutionImporter methods */
+static void
+process_item_fn (EvolutionImporter *importer,
+		 CORBA_Object listener,
+		 void *closure,
+		 CORBA_Environment *ev)
+{
+	VCardImporter *gci = (VCardImporter *) closure;
+	ECard *card;
+
+	if (gci->iterator == NULL)
+		gci->iterator = gci->cardlist;
+	
+	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;
+	}
+	
+	card = gci->iterator->data;
+	e_book_add_card (gci->book, card, add_card_cb, card);
+	
+	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) {
+		return FALSE;
+	}
+		
+	fgets (line, 4096, handle);
+	if (line == NULL) {
+		fclose (handle);
+		return FALSE;
+	}
+
+	if (strcmp (line, "BEGIN:VCARD") == 0) {
+		result = TRUE;
+	} else {
+		result = FALSE;
+	}
+
+	fclose (handle);
+	return result;
+}
+
+static gboolean
+support_format_fn (EvolutionImporter *importer,
+		   const char *filename,
+		   void *closure)
+{
+	char *ext;
+	int i;
+
+	ext = strrchr (filename, '.');
+	for (i = 0; supported_extensions[i] != NULL; i++) {
+		if (strcmp (supported_extensions[i], ext) == 0)
+			return check_file_is_vcard (filename);
+	}
+
+	return FALSE;
+}
+
+static void
+importer_destroy_cb (GtkObject *object,
+		     VCardImporter *gci)
+{
+	gtk_main_quit ();
+}
+
+static gboolean
+load_file_fn (EvolutionImporter *importer,
+	      const char *filename,
+	      const char *folderpath,
+	      void *closure)
+{
+	VCardImporter *gci;
+
+	gci = (VCardImporter *) closure;
+	gci->filename = g_strdup (filename);
+	gci->cardlist = NULL;
+	gci->iterator = NULL;
+	gci->ready = FALSE;
+	ebook_create (gci);
+
+	return TRUE;
+}
+					   
+static BonoboObject *
+factory_fn (BonoboGenericFactory *_factory,
+	    void *closure)
+{
+	EvolutionImporter *importer;
+	VCardImporter *gci;
+
+	gci = g_new (VCardImporter, 1);
+	importer = evolution_importer_new (support_format_fn, load_file_fn, 
+					   process_item_fn, NULL, gci);
+	
+	gtk_signal_connect (GTK_OBJECT (importer), "destroy",
+			    GTK_SIGNAL_FUNC (importer_destroy_cb), gci);
+	
+	return BONOBO_OBJECT (importer);
+}
+
+static void
+importer_init (void)
+{
+	if (factory != NULL)
+		return;
+
+	factory = bonobo_generic_factory_new (COMPONENT_FACTORY_IID, 
+					      factory_fn, NULL);
+
+	if (factory == NULL) {
+		g_error ("Unable to create factory");
+	}
+
+	bonobo_running_context_auto_exit_unref (BONOBO_OBJECT (factory));
+}
+
+int
+main (int argc,
+      char **argv)
+{
+	CORBA_ORB orb;
+	
+	gnome_init_with_popt_table ("Evolution-VCard-Importer",
+				    PACKAGE, argc, argv, oaf_popt_options, 0,
+				    NULL);
+	orb = oaf_init (argc, argv);
+	if (bonobo_init (orb, CORBA_OBJECT_NIL, CORBA_OBJECT_NIL) == FALSE) {
+		g_error ("Could not initialize Bonobo.");
+	}
+
+	importer_init ();
+	bonobo_main ();
+
+	return 0;
+}
+
+