path: root/widgets/table/e-table-selection-model.h

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

#include <gtk/gtkobject.h>
#include <gal/e-table/e-table-model.h>
#include <gal/e-table/e-table-defines.h>
#include <gal/e-table/e-table-sorter.h>

#define E_TABLE_SELECTION_MODEL_TYPE        (e_table_selection_model_get_type ())
#define E_TABLE_SELECTION_MODEL(o)          (GTK_CHECK_CAST ((o), E_TABLE_SELECTION_MODEL_TYPE, ETableSelectionModel))
#define E_TABLE_SELECTION_MODEL_CLASS(k)    (GTK_CHECK_CLASS_CAST((k), E_TABLE_SELECTION_MODEL_TYPE, ETableSelectionModelClass))
#define E_IS_TABLE_SELECTION_MODEL(o)       (GTK_CHECK_TYPE ((o), E_TABLE_SELECTION_MODEL_TYPE))
#define E_IS_TABLE_SELECTION_MODEL_CLASS(k) (GTK_CHECK_CLASS_TYPE ((k), E_TABLE_SELECTION_MODEL_TYPE))

typedef struct {
    GtkObject     base;

    ETableModel  *model;
    ETableSorter *sorter;

    gint row_count;
        guint32 *selection;

    gint cursor_row;
    gint cursor_col;
    gint selection_start_row;

    guint model_changed_id;
    guint model_row_inserted_id, model_row_deleted_id;

    guint frozen : 1;
    guint selection_model_changed : 1;
    guint group_info_changed : 1;

    GtkSelectionMode mode;
} ETableSelectionModel;

typedef struct {
    GtkObjectClass parent_class;

    /*
     * Signals
     */

    void         (*cursor_changed)    (ETableSelectionModel *selection, int row, int col);
    void         (*selection_changed) (ETableSelectionModel *selection);

} ETableSelectionModelClass;

GtkType               e_table_selection_model_get_type            (void);
gboolean              e_table_selection_model_is_row_selected     (ETableSelectionModel *selection,
                                   gint                  n);
void                  e_table_selection_model_foreach             (ETableSelectionModel *selection,
                                   ETableForeachFunc     callback,
                                   gpointer              closure);

void                  e_table_selection_model_do_something        (ETableSelectionModel *selection,
                                   guint                 row,
                                   guint                 col,
                                   GdkModifierType       state);
void                  e_table_selection_model_maybe_do_something  (ETableSelectionModel *selection,
                                   guint                 row,
                                   guint                 col,
                                   GdkModifierType       state);
gint                  e_table_selection_model_key_press           (ETableSelectionModel *selection,
                                   GdkEventKey          *key);
void                  e_table_selection_model_clear               (ETableSelectionModel *selection);
gint                  e_table_selection_model_selected_count      (ETableSelectionModel *selection);

void                  e_table_selection_model_select_all          (ETableSelectionModel *selection);
void                  e_table_selection_model_invert_selection    (ETableSelectionModel *selection);

ETableSelectionModel *e_table_selection_model_new                 (void);

#endif /* _E_TABLE_SELECTION_MODEL_H_ */