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#ifndef _custom_list_h_included_
#define _custom_list_h_included_
#include <gtk/gtk.h>
/* Some boilerplate GObject defines. 'klass' is used
* instead of 'class', because 'class' is a C++ keyword */
#define CUSTOM_TYPE_LIST (custom_list_get_type ())
#define CUSTOM_LIST(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), CUSTOM_TYPE_LIST, CustomList))
#define CUSTOM_LIST_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), CUSTOM_TYPE_LIST, CustomListClass))
#define CUSTOM_IS_LIST(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CUSTOM_TYPE_LIST))
#define CUSTOM_IS_LIST_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), CUSTOM_TYPE_LIST))
#define CUSTOM_LIST_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), CUSTOM_TYPE_LIST, CustomListClass))
/* The data columns that we export via the tree model interface */
enum
{
CUSTOM_LIST_COL_NAME,
CUSTOM_LIST_COL_USERS,
CUSTOM_LIST_COL_TOPIC,
CUSTOM_LIST_N_COLUMNS
};
enum
{
SORT_ID_CHANNEL,
SORT_ID_USERS,
SORT_ID_TOPIC
};
typedef struct
{
char *topic;
char *collation_key;
guint32 pos; /* pos within the array */
guint32 users;
/* channel string lives beyond "users" */
#define GET_CHAN(row) (((char *)row)+sizeof(chanlistrow))
}
chanlistrow;
typedef struct _CustomList CustomList;
typedef struct _CustomListClass CustomListClass;
/* CustomList: this structure contains everything we need for our
* model implementation. You can add extra fields to
* this structure, e.g. hashtables to quickly lookup
* rows or whatever else you might need, but it is
* crucial that 'parent' is the first member of the
* structure. */
struct _CustomList
{
GObject parent;
guint num_rows; /* number of rows that we have used */
guint num_alloc; /* number of rows allocated */
chanlistrow **rows; /* a dynamically allocated array of pointers to the
* CustomRecord structure for each row */
gint n_columns;
GType column_types[CUSTOM_LIST_N_COLUMNS];
gint sort_id;
GtkSortType sort_order;
};
/* CustomListClass: more boilerplate GObject stuff */
struct _CustomListClass
{
GObjectClass parent_class;
};
CustomList *custom_list_new (void);
void custom_list_append (CustomList *, chanlistrow *);
void custom_list_resort (CustomList *);
void custom_list_clear (CustomList *);
#endif /* _custom_list_h_included_ */
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