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 "widgets/e-table/e-table-model.h"
#include "widgets/e-table/e-table-defines.h"
#include "widgets/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;
} 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);
void             e_table_selection_model_clear           (ETableSelectionModel *selection);
gint             e_table_selection_model_selected_count  (ETableSelectionModel *selection);

ETableSelectionModel  *e_table_selection_model_new       (void);

#endif /* _E_TABLE_SELECTION_MODEL_H_ */