Add an x-source-vcard target entry that includes the source book URI.

2004-06-23  Hans Petter Jansson  <hpj@ximian.com>

	* gui/component/addressbook-view.c: Add an x-source-vcard target entry
	that includes the source book URI.
	(destroy_merge_context): Implement.
	(removed_contact_cb): Implement.
	(merged_contact_cb): Implement.
	(selector_tree_drag_data_received): Get the source and target books,
	and see if we need to remove contacts from source after they're added
	to target. Copy contacts sequentially, not in parallel, with a
	callback.

	* gui/widgets/e-addressbook-view.c: Add an x-source-vcard target entry
	that includes the source book URI.
	(table_drag_data_delete): Remove. This is handled by the drag target.
	(table_drag_data_get): Handle more than one contact. Supply source.
	(create_table_view): Don't connect to the delete signal.

	* gui/widgets/e-minicard-view.c: Add an x-source-vcard target entry
	that includes the source book URI.
	(e_minicard_view_drag_data_delete): Remove. This is handled by the
	drag target.
	(e_minicard_view_drag_data_get): Handle x-source-vcard target.
	(e_minicard_view_drag_begin): Don't connect to the delete signal.
	(e_minicard_view_dispose): Don't disconnect from the delete signal.
	(e_minicard_view_init): Don't init delete_id.

	* gui/widgets/e-minicard-view.h: Remove delete_id from struct.

	* util/eab-book-util.[ch] (eab_contact_list_from_string): Skip the
	source URI if present.
	(eab_book_and_contact_list_from_string): Create the source book from
	the provided URI, if present.
	(eab_book_and_contact_list_to_string): Include the book URI in
	generated string.

svn path=/trunk/; revision=26485

1 files changed, 24 insertions, 38 deletions

diff --git a/addressbook/gui/widgets/e-addressbook-view.c b/addressbook/gui/widgets/e-addressbook-view.c
index 44db0a1edd..907309348a 100644
--- a/addressbook/gui/widgets/e-addressbook-view.c
+++ b/addressbook/gui/widgets/e-addressbook-view.c
@@ -98,6 +98,7 @@ static void writable_status    (GtkObject *object, gboolean writable, EABView *e
 static void backend_died       (GtkObject *object, EABView *eav);
 static void contact_changed    (EABModel *model, gint index, EABView *eav);
 static void contact_removed    (EABModel *model, gint index, EABView *eav);
+static GList *get_selected_contacts (EABView *view);
 
 static void command_state_change (EABView *eav);
 
@@ -137,11 +138,14 @@ enum {
 };
 
 enum DndTargetType {
-	DND_TARGET_TYPE_VCARD,
+	DND_TARGET_TYPE_SOURCE_VCARD,
+	DND_TARGET_TYPE_VCARD
 };
 #define VCARD_TYPE "text/x-vcard"
+#define SOURCE_VCARD_TYPE "text/x-source-vcard"
 static GtkTargetEntry drag_types[] = {
-	{ VCARD_TYPE, 0, DND_TARGET_TYPE_VCARD },
+	{ SOURCE_VCARD_TYPE, 0, DND_TARGET_TYPE_SOURCE_VCARD },
+	{ VCARD_TYPE, 0, DND_TARGET_TYPE_VCARD }
 };
 static const int num_drag_types = sizeof (drag_types) / sizeof (drag_types[0]);
 
@@ -1218,36 +1222,6 @@ table_white_space_event(ETableScrolled *table, GdkEvent *event, EABView *view)
 }
 
 static void
-table_drag_data_delete (ETable         *table,
-			int             row,
-			int             col,
-			GdkDragContext *context,
-			gpointer        user_data)
-{
-	EABView *view = user_data;
-	EContact *contact;
-	EBook *book;
-
-	if (!E_IS_ADDRESSBOOK_TABLE_ADAPTER(view->object))
-		return;
-	
-	g_object_get(view->model,
-		     "book", &book,
-		     NULL);
-
-	contact = eab_model_contact_at(view->model, row);
-	/* Remove the card. */
-	/* XXX no callback specified... ugh */
-	e_book_async_remove_contact (book,
-				     contact,
-				     NULL,
-				     NULL);
-
-	g_object_unref(book);
-}
-
-
-static void
 table_drag_data_get (ETable             *table,
 		     int                 row,
 		     int                 col,
@@ -1258,15 +1232,18 @@ table_drag_data_get (ETable             *table,
 		     gpointer            user_data)
 {
 	EABView *view = user_data;
+	GList *contact_list;
 
 	if (!E_IS_ADDRESSBOOK_TABLE_ADAPTER(view->object))
 		return;
 
+	contact_list = get_selected_contacts (view);
+
 	switch (info) {
 	case DND_TARGET_TYPE_VCARD: {
 		char *value;
 
-		value = e_vcard_to_string (E_VCARD (view->model->data[row]), EVC_FORMAT_VCARD_30);
+		value = eab_contact_list_to_string (contact_list);
 
 		gtk_selection_data_set (selection_data,
 					selection_data->target,
@@ -1274,7 +1251,21 @@ table_drag_data_get (ETable             *table,
 					value, strlen (value));
 		break;
 	}
+	case DND_TARGET_TYPE_SOURCE_VCARD: {
+		char *value;
+
+		value = eab_book_and_contact_list_to_string (view->book, contact_list);
+
+		gtk_selection_data_set (selection_data,
+					selection_data->target,
+					8,
+					value, strlen (value));
+		break;
 	}
+	}
+
+	g_list_foreach (contact_list, (GFunc) g_object_unref, NULL);
+	g_list_free (contact_list);
 }
 
 static void
@@ -1433,11 +1424,6 @@ create_table_view (EABView *view)
 			  "table_drag_data_get",
 			  G_CALLBACK (table_drag_data_get),
 			  view);
-	
-	g_signal_connect (E_TABLE_SCROLLED(table)->table,
-			  "table_drag_data_delete",
-			  G_CALLBACK (table_drag_data_delete),
-			  view);
 
 	gtk_paned_add1 (GTK_PANED (view->paned), table);