path: root/widgets/table/e-table-group.h

/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
#ifndef _E_TABLE_GROUP_H_
#define _E_TABLE_GROUP_H_

#include <libgnomeui/gnome-canvas.h>
#include "e-table-model.h"
#include "e-table-header.h"
#include "e-table-sort-info.h"
#include "e-table-defines.h"
#include "e-util/e-util.h"
#include "e-util/e-printable.h"

#define E_TABLE_GROUP_TYPE        (e_table_group_get_type ())
#define E_TABLE_GROUP(o)          (GTK_CHECK_CAST ((o), E_TABLE_GROUP_TYPE, ETableGroup))
#define E_TABLE_GROUP_CLASS(k)    (GTK_CHECK_CLASS_CAST((k), E_TABLE_GROUP_TYPE, ETableGroupClass))
#define E_IS_TABLE_GROUP(o)       (GTK_CHECK_TYPE ((o), E_TABLE_GROUP_TYPE))
#define E_IS_TABLE_GROUP_CLASS(k) (GTK_CHECK_CLASS_TYPE ((k), E_TABLE_GROUP_TYPE))

typedef struct {
    GnomeCanvasGroup group;

    /*
     * The full header.
     */
    ETableHeader *full_header;
    ETableHeader *header;
    
    /*
     * The model we pull data from.
     */
    ETableModel *model;

    /*
     * Whether we should add indentation and open/close markers,
     * or if we just act as containers of subtables.
     */
    guint transparent : 1;

    guint has_focus : 1;
    
    guint frozen : 1;
} ETableGroup;

typedef struct {
    GnomeCanvasGroupClass parent_class;

    /* Signals */
    void        (*cursor_change)         (ETableGroup *etg, int row);
    void        (*double_click)          (ETableGroup *etg, int row);
    gint        (*right_click)           (ETableGroup *etg, int row, int col, GdkEvent *event);
    gint        (*key_press)             (ETableGroup *etg, int row, int col, GdkEvent *event);

    /* Virtual functions. */
    void        (*add)                   (ETableGroup *etg, gint row);
    void        (*add_all)               (ETableGroup *etg);
    gboolean    (*remove)                (ETableGroup *etg, gint row);
    gint        (*get_count)             (ETableGroup *etg);
    gint        (*row_count)             (ETableGroup *etg);
    void        (*increment)             (ETableGroup *etg, gint position, gint amount);
    void        (*decrement)             (ETableGroup *etg, gint position, gint amount);
    void        (*set_focus)             (ETableGroup *etg, EFocus direction, gint view_col);
    void        (*set_cursor_row)        (ETableGroup *etg, gint row);
    int         (*get_cursor_row)        (ETableGroup *etg);
    gboolean    (*get_focus)             (ETableGroup *etg);
    gint        (*get_focus_column)      (ETableGroup *etg);
    ETableCol  *(*get_ecol)              (ETableGroup *etg);
    EPrintable *(*get_printable)         (ETableGroup *etg);
    void        (*compute_location)      (ETableGroup *etg, int *x, int *y, int *row, int *col);

} ETableGroupClass;

/* Virtual functions */
void             e_table_group_add               (ETableGroup      *etg,
                              gint              row);
void             e_table_group_add_all           (ETableGroup      *etg);
gboolean         e_table_group_remove            (ETableGroup      *etg,
                              gint              row);
gint             e_table_group_get_count         (ETableGroup      *etg);
void             e_table_group_increment         (ETableGroup      *etg,
                              gint              position,
                              gint              amount);
void             e_table_group_decrement         (ETableGroup      *etg,
                              gint              position,
                              gint              amount);
gint             e_table_group_row_count         (ETableGroup      *etg);
void             e_table_group_set_focus         (ETableGroup      *etg,
                              EFocus            direction,
                              gint              view_col);
void             e_table_group_set_cursor_row        (ETableGroup     *etg,
                              gint             row);
int              e_table_group_get_cursor_row        (ETableGroup *etg);
gboolean         e_table_group_get_focus         (ETableGroup      *etg);
gint             e_table_group_get_focus_column      (ETableGroup      *etg);
ETableHeader    *e_table_group_get_header            (ETableGroup     *etg);
ETableCol       *e_table_group_get_ecol              (ETableGroup      *etg);
EPrintable      *e_table_group_get_printable         (ETableGroup      *etg);
void             e_table_group_compute_location      (ETableGroup      *etg,
                              int *x,
                              int *y,
                              int *row,
                              int *col);

ETableGroup     *e_table_group_new       (GnomeCanvasGroup *parent,
                      ETableHeader     *full_header,
                      ETableHeader     *header,
                      ETableModel      *model,
                      ETableSortInfo   *sort_info,
                      int               n);
void             e_table_group_construct (GnomeCanvasGroup *parent,
                      ETableGroup      *etg,
                      ETableHeader     *full_header,
                      ETableHeader     *header,
                      ETableModel      *model);

/* For emitting the signals */
void             e_table_group_cursor_change (ETableGroup      *etg,
                          gint              row);
void             e_table_group_double_click  (ETableGroup      *etg,
                          gint              row);
gint             e_table_group_right_click   (ETableGroup      *etg,
                          gint              row,
                          gint              col,
                          GdkEvent         *event);
gint             e_table_group_key_press     (ETableGroup      *etg,
                          gint              row,
                          gint              col,
                          GdkEvent         *event);

GtkType          e_table_group_get_type  (void);

typedef void (*ETableGroupLeafFn) (void *e_table_item, void *closure);
void         e_table_group_apply_to_leafs (ETableGroup *etg,
                       ETableGroupLeafFn fn, void *closure);

#endif /* _E_TABLE_GROUP_H_ */