-/* psppire-data-store.h
-
- PSPPIRE --- A Graphical User Interface for PSPP
+/* PSPPIRE - a graphical user interface for PSPP.
Copyright (C) 2006 Free Software Foundation
- This program is free software; you can redistribute it and/or modify
+ This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
+ the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
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., 51 Franklin Street, Fifth Floor, Boston, MA
- 02110-1301, USA. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#ifndef __PSPPIRE_DATA_STORE_H__
#define __PSPPIRE_DATA_STORE_H__
#include "psppire-dict.h"
#include "psppire-case-file.h"
+#define FIRST_CASE_NUMBER 1
+
+
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
#define GTK_TYPE_DATA_STORE (psppire_data_store_get_type ())
-#define PSPPIRE_DATA_STORE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), \
+#define PSPPIRE_DATA_STORE(obj) \
+ (G_TYPE_CHECK_INSTANCE_CAST ((obj), \
GTK_TYPE_DATA_STORE, PsppireDataStore))
-#define PSPPIRE_DATA_STORE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), \
+#define PSPPIRE_DATA_STORE_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_CAST ((klass), \
GTK_TYPE_DATA_STORE, \
PsppireDataStoreClass))
-#define PSPPIRE_IS_DATA_STORE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_DATA_STORE))
-#define PSPPIRE_IS_DATA_STORE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_DATA_STORE))
+#define PSPPIRE_IS_DATA_STORE(obj) \
+ (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_DATA_STORE))
+
+#define PSPPIRE_IS_DATA_STORE_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_DATA_STORE))
-#define PSPPIRE_DATA_STORE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), \
+#define PSPPIRE_DATA_STORE_GET_CLASS(obj) \
+ (G_TYPE_INSTANCE_GET_CLASS ((obj), \
GTK_TYPE_DATA_STORE, \
PsppireDataStoreClass))
struct dictionary;
+
+enum cf_signal_handler {
+ CASES_DELETED,
+ CASE_INSERTED,
+ CASE_CHANGED,
+ n_cf_signals
+};
+
+
+enum dict_signal_handler {
+ VARIABLE_INSERTED,
+ VARIABLE_CHANGED,
+ VARIABLE_DELETED,
+ SIZE_CHANGED,
+ n_dict_signals
+};
+
+void do_this_thing (PsppireDict *, struct dictionary *, void *);
+
+
struct _PsppireDataStore
{
GObject parent;
/*< private >*/
+ gboolean dispose_has_run ;
PsppireDict *dict;
PsppireCaseFile *case_file;
const PangoFontDescription *font_desc;
/* Geometry */
gint margin_width;
+
+ gint cf_handler_id [n_cf_signals];
+ gint dict_handler_id [n_dict_signals];
};
struct _PsppireDataStoreClass
void psppire_data_store_clear (PsppireDataStore *data_store);
-struct file_handle;
+gboolean psppire_data_store_insert_new_case (PsppireDataStore *ds, casenumber posn);
-void psppire_data_store_create_system_file (PsppireDataStore *store,
- struct file_handle *handle);
-gboolean psppire_data_store_insert_new_case (PsppireDataStore *ds, gint posn);
+gboolean psppire_data_store_delete_cases (PsppireDataStore *ds, casenumber first, casenumber count);
struct casereader * psppire_data_store_get_reader (PsppireDataStore *ds);
+gchar * psppire_data_store_get_string (PsppireDataStore *ds,
+ casenumber row, glong column);
+
+gboolean psppire_data_store_set_string (PsppireDataStore *ds,
+ const gchar *text,
+ glong row, glong column);
+inline casenumber psppire_data_store_get_case_count (const PsppireDataStore *ds);
+size_t psppire_data_store_get_value_count (const PsppireDataStore *ds);
#ifdef __cplusplus
}