new method.

2002-04-05  Rodrigo Moya <rodrigo@ximian.com>

	* pcs/cal-backend.[ch] (cal_backend_get_query): new method.

	* pcs/cal-backend-file.c (cal_backend_file_get_query): new method.

	* pcs/cal.c (impl_Cal_get_query): call the CalBackend's implementation
	instead of calling query_new directly.

	* pcs/query.[ch]: fixed headers.

svn path=/trunk/; revision=16443

calendar/ChangeLog

@@ -1,3 +1,14 @@
+2002-04-05  Rodrigo Moya <rodrigo@ximian.com>
+
+	* pcs/cal-backend.[ch] (cal_backend_get_query): new method.
+
+	* pcs/cal-backend-file.c (cal_backend_file_get_query): new method.
+
+	* pcs/cal.c (impl_Cal_get_query): call the CalBackend's implementation
+	instead of calling query_new directly.
+
+	* pcs/query.[ch]: fixed headers.
+
 2002-04-10  Dan Winship  <danw@ximian.com>
 
 	* gui/gnome-cal.c (gnome_calendar_open): Fix this: Rodrigo's patch

calendar/pcs/cal-backend-file.c

@@ -95,6 +95,9 @@ static CalBackendOpenStatus cal_backend_file_open (CalBackend *backend,
 						   const char *uristr,
 						   gboolean only_if_exists);
 static gboolean cal_backend_file_is_loaded (CalBackend *backend);
+static Query *cal_backend_file_get_query (CalBackend *backend,
+					  GNOME_Evolution_Calendar_QueryListener ql,
+					  const char *sexp);
 
 static CalMode cal_backend_file_get_mode (CalBackend *backend);
 static void cal_backend_file_set_mode (CalBackend *backend, CalMode mode);
@@ -180,6 +183,7 @@ cal_backend_file_class_init (CalBackendFileClass *class)
 	backend_class->get_uri = cal_backend_file_get_uri;
 	backend_class->open = cal_backend_file_open;
 	backend_class->is_loaded = cal_backend_file_is_loaded;
+	backend_class->get_query = cal_backend_file_get_query;
 	backend_class->get_mode = cal_backend_file_get_mode;
 	backend_class->set_mode = cal_backend_file_set_mode;	
 	backend_class->get_n_objects = cal_backend_file_get_n_objects;
@@ -910,6 +914,19 @@ cal_backend_file_is_loaded (CalBackend *backend)
 	return (priv->icalcomp != NULL);
 }
 
+/* get_query handler for the file backend */
+static Query *
+cal_backend_file_get_query (CalBackend *backend,
+			    GNOME_Evolution_Calendar_QueryListener ql,
+			    const char *sexp)
+{
+	CalBackendFile *cbfile;
+
+	cbfile = CAL_BACKEND_FILE (backend);
+
+	return query_new (backend, ql, sexp);
+}
+
 /* is_remote handler for the file backend */
 static CalMode
 cal_backend_file_get_mode (CalBackend *backend)

calendar/pcs/cal-backend.c

@@ -143,6 +143,7 @@ cal_backend_class_init (CalBackendClass *class)
 	class->get_uri = NULL;
 	class->open = NULL;
 	class->is_loaded = NULL;
+	class->get_query = NULL;
 	class->get_mode = NULL;
 	class->set_mode = NULL;	
 	class->get_n_objects = NULL;
@@ -296,6 +297,32 @@ cal_backend_is_loaded (CalBackend *backend)
 	return result;
 }
 
+/**
+ * cal_backend_get_query:
+ * @backend: A calendar backend.
+ * @ql: The query listener.
+ * @sexp: Search expression.
+ *
+ * Create a query object for this backend.
+ */
+Query *
+cal_backend_get_query (CalBackend *backend,
+		       GNOME_Evolution_Calendar_QueryListener ql,
+		       const char *sexp)
+{
+	Query *result;
+
+	g_return_val_if_fail (backend != NULL, FALSE);
+	g_return_val_if_fail (IS_CAL_BACKEND (backend), FALSE);
+
+	if (CLASS (backend)->get_query != NULL)
+		result = (* CLASS (backend)->get_query) (backend, ql, sexp);
+	else
+		result = query_new (backend, ql, sexp);
+
+	return result;
+}
+
 /**
  * cal_backend_get_mode:
  * @backend: A calendar backend. 

calendar/pcs/cal-backend.h

@@ -30,6 +30,7 @@
 #include "evolution-calendar.h"
 #include "cal-common.h"
 #include "cal.h"
+#include "query.h"
 
 BEGIN_GNOME_DECLS
 
@@ -80,6 +81,10 @@ struct _CalBackendClass {
 
 	gboolean (* is_loaded) (CalBackend *backend);
 
+	Query *(* get_query) (CalBackend *backend,
+			      GNOME_Evolution_Calendar_QueryListener ql,
+			      const char *sexp);
+
 	/* Mode relate virtual methods */
 	CalMode (* get_mode) (CalBackend *backend);
 	void    (* set_mode) (CalBackend *backend, CalMode mode);	
@@ -127,6 +132,10 @@ CalBackendOpenStatus cal_backend_open (CalBackend *backend, const char *uristr,
 
 gboolean cal_backend_is_loaded (CalBackend *backend);
 
+Query *cal_backend_get_query (CalBackend *backend,
+			      GNOME_Evolution_Calendar_QueryListener ql,
+			      const char *sexp);
+
 CalMode cal_backend_get_mode (CalBackend *backend);
 void cal_backend_set_mode (CalBackend *backend, CalMode mode);
 

calendar/pcs/cal.c

@@ -24,6 +24,7 @@
 #include <ical.h>
 #include <bonobo/bonobo-exception.h>
 #include "cal.h"
+#include "cal-backend.h"
 #include "query.h"
 #include "wombat.h"
 
@@ -427,7 +428,7 @@ impl_Cal_get_query (PortableServer_Servant servant,
 	cal = CAL (bonobo_object_from_servant (servant));
 	priv = cal->priv;
 
-	query = query_new (priv->backend, ql, sexp);
+	query = cal_backend_get_query (priv->backend, ql, sexp);
 	if (!query) {
 		bonobo_exception_set (ev, ex_GNOME_Evolution_Calendar_Cal_CouldNotCreate);
 		return CORBA_OBJECT_NIL;

calendar/pcs/query.c

@@ -32,6 +32,7 @@
 #include <e-util/e-sexp.h>
 #include <cal-util/cal-recur.h>
 #include <cal-util/timeutil.h>
+#include "cal-backend.h"
 #include "query.h"
 
 

calendar/pcs/query.h

@@ -23,7 +23,8 @@
 
 #include <libgnome/gnome-defs.h>
 #include <bonobo/bonobo-xobject.h>
-#include "cal-backend.h"
+#include "cal-common.h"
+#include "evolution-calendar.h"
 
 BEGIN_GNOME_DECLS