path: root/widgets/table/e-table-memory-store.h

/*
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) version 3.
 *
 * 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with the program; if not, see <http://www.gnu.org/licenses/>
 *
 *
 * Authors:
 *      Chris Lahey <clahey@ximian.com>
 *
 * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
 *
 */

#ifndef _E_TABLE_MEMORY_STORE_H_
#define _E_TABLE_MEMORY_STORE_H_

#include <table/e-table-memory.h>
#include <table/e-table-memory-callbacks.h>

/* Standard GObject macros */
#define E_TYPE_TABLE_MEMORY_STORE \
    (e_table_memory_store_get_type ())
#define E_TABLE_MEMORY_STORE(obj) \
    (G_TYPE_CHECK_INSTANCE_CAST \
    ((obj), E_TYPE_TABLE_MEMORY_STORE, ETableMemoryStore))
#define E_TABLE_MEMORY_STORE_CLASS(cls) \
    (G_TYPE_CHECK_CLASS_CAST \
    ((cls), E_TYPE_TABLE_MEMORY_STORE, ETableMemoryStoreClass))
#define E_IS_TABLE_MEMORY_STORE(obj) \
    (G_TYPE_CHECK_INSTANCE_TYPE \
    ((obj), E_TYPE_TABLE_MEMORY_STORE))
#define E_IS_TABLE_MEMORY_STORE_CLASS(cls) \
    (G_TYPE_CHECK_CLASS_TYPE \
    ((cls), E_TYPE_TABLE_MEMORY_STORE))
#define E_TABLE_MEMORY_STORE_GET_CLASS(obj) \
    (G_TYPE_INSTANCE_GET_CLASS \
    ((obj), E_TYPE_TABLE_MEMORY_STORE, ETableMemoryStoreClass))

G_BEGIN_DECLS

typedef enum {
    E_TABLE_MEMORY_STORE_COLUMN_TYPE_TERMINATOR,
    E_TABLE_MEMORY_STORE_COLUMN_TYPE_INTEGER,
    E_TABLE_MEMORY_STORE_COLUMN_TYPE_STRING,
    E_TABLE_MEMORY_STORE_COLUMN_TYPE_PIXBUF,
    E_TABLE_MEMORY_STORE_COLUMN_TYPE_OBJECT,
    E_TABLE_MEMORY_STORE_COLUMN_TYPE_CUSTOM
} ETableMemoryStoreColumnType;

typedef struct {
    ETableMemoryCallbacksDuplicateValueFn  duplicate_value;
    ETableMemoryCallbacksFreeValueFn       free_value;
    ETableMemoryCallbacksInitializeValueFn initialize_value;
    ETableMemoryCallbacksValueIsEmptyFn    value_is_empty;
    ETableMemoryCallbacksValueToStringFn   value_to_string;
} ETableMemoryStoreCustomColumn;

typedef struct {
    ETableMemoryStoreColumnType   type;
    ETableMemoryStoreCustomColumn custom;
    guint                         editable : 1;
} ETableMemoryStoreColumnInfo;

#define E_TABLE_MEMORY_STORE_TERMINATOR \
    { E_TABLE_MEMORY_STORE_COLUMN_TYPE_TERMINATOR, { NULL }, FALSE }
#define E_TABLE_MEMORY_STORE_INTEGER \
    { E_TABLE_MEMORY_STORE_COLUMN_TYPE_INTEGER, { NULL }, FALSE }
#define E_TABLE_MEMORY_STORE_STRING \
    { E_TABLE_MEMORY_STORE_COLUMN_TYPE_STRING, { NULL }, FALSE }

typedef struct _ETableMemoryStore ETableMemoryStore;
typedef struct _ETableMemoryStoreClass ETableMemoryStoreClass;
typedef struct _ETableMemoryStorePrivate ETableMemoryStorePrivate;

struct _ETableMemoryStore {
    ETableMemory parent;
    ETableMemoryStorePrivate *priv;
};

struct _ETableMemoryStoreClass {
    ETableMemoryClass parent_class;
};

GType       e_table_memory_store_get_type   (void) G_GNUC_CONST;
ETableModel *   e_table_memory_store_new    (ETableMemoryStoreColumnInfo *columns);
ETableModel *   e_table_memory_store_construct  (ETableMemoryStore *store,
                         ETableMemoryStoreColumnInfo *columns);

/* Adopt a value instead of copying it. */
void        e_table_memory_store_adopt_value_at
                        (ETableMemoryStore *etms,
                         gint col,
                         gint row,
                         gpointer value);

/* The size of these arrays is the number of columns. */
void        e_table_memory_store_insert_array
                        (ETableMemoryStore *etms,
                         gint row,
                         gpointer *store,
                         gpointer data);
void        e_table_memory_store_insert (ETableMemoryStore *etms,
                         gint row,
                         gpointer data,
                         ...);
void        e_table_memory_store_insert_adopt
                        (ETableMemoryStore *etms,
                         gint row,
                         gpointer data,
                         ...);
void        e_table_memory_store_insert_adopt_array
                        (ETableMemoryStore *etms,
                         gint row,
                         gpointer *store,
                         gpointer data);
void        e_table_memory_store_change_array
                        (ETableMemoryStore *etms,
                         gint row,
                         gpointer *store,
                         gpointer data);
void        e_table_memory_store_change (ETableMemoryStore *etms,
                         gint row,
                         gpointer data,
                         ...);
void        e_table_memory_store_change_adopt
                        (ETableMemoryStore *etms,
                         gint row,
                         gpointer data,
                         ...);
void        e_table_memory_store_change_adopt_array
                        (ETableMemoryStore *etms,
                         gint row,
                         gpointer *store,
                         gpointer data);
void        e_table_memory_store_remove (ETableMemoryStore *etms,
                         gint row);
void        e_table_memory_store_clear  (ETableMemoryStore *etms);

G_END_DECLS

#endif /* _E_TABLE_MEMORY_STORE_H_ */