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Diffstat (limited to 'e-util/e-selection-model-array.h')
| -rw-r--r-- | e-util/e-selection-model-array.h | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/e-util/e-selection-model-array.h b/e-util/e-selection-model-array.h new file mode 100644 index 0000000000..7292a3365e --- /dev/null +++ b/e-util/e-selection-model-array.h @@ -0,0 +1,95 @@ +/* + * + * 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) + * + */ + +#if !defined (__E_UTIL_H_INSIDE__) && !defined (LIBEUTIL_COMPILATION) +#error "Only <e-util/e-util.h> should be included directly." +#endif + +#ifndef _E_SELECTION_MODEL_ARRAY_H_ +#define _E_SELECTION_MODEL_ARRAY_H_ + +#include <e-util/e-bit-array.h> +#include <e-util/e-selection-model.h> + +G_BEGIN_DECLS + +#define E_SELECTION_MODEL_ARRAY_TYPE (e_selection_model_array_get_type ()) +#define E_SELECTION_MODEL_ARRAY(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), E_SELECTION_MODEL_ARRAY_TYPE, ESelectionModelArray)) +#define E_SELECTION_MODEL_ARRAY_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), E_SELECTION_MODEL_ARRAY_TYPE, ESelectionModelArrayClass)) +#define E_IS_SELECTION_MODEL_ARRAY(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), E_SELECTION_MODEL_ARRAY_TYPE)) +#define E_IS_SELECTION_MODEL_ARRAY_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), E_SELECTION_MODEL_ARRAY_TYPE)) +#define E_SELECTION_MODEL_ARRAY_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), E_SELECTION_MODEL_ARRAY_TYPE, ESelectionModelArrayClass)) + +typedef struct { + ESelectionModel base; + + EBitArray *eba; + + gint cursor_row; + gint cursor_col; + gint selection_start_row; + gint cursor_row_sorted; /* cursor_row passed through base::sorter if necessary */ + + guint model_changed_id; + guint model_row_inserted_id, model_row_deleted_id; + + /* Anything other than -1 means that the selection is a single + * row. This being -1 does not impart any information. */ + gint selected_row; + /* Anything other than -1 means that the selection is a all + * rows between selection_start_path and cursor_path where + * selected_range_end is the rwo number of cursor_path. This + * being -1 does not impart any information. */ + gint selected_range_end; + + guint frozen : 1; + guint selection_model_changed : 1; + guint group_info_changed : 1; +} ESelectionModelArray; + +typedef struct { + ESelectionModelClass parent_class; + + gint (*get_row_count) (ESelectionModelArray *selection); +} ESelectionModelArrayClass; + +GType e_selection_model_array_get_type (void); + +/* Protected Functions */ +void e_selection_model_array_insert_rows (ESelectionModelArray *esm, + gint row, + gint count); +void e_selection_model_array_delete_rows (ESelectionModelArray *esm, + gint row, + gint count); +void e_selection_model_array_move_row (ESelectionModelArray *esm, + gint old_row, + gint new_row); +void e_selection_model_array_confirm_row_count (ESelectionModelArray *esm); + +/* Protected Virtual Function */ +gint e_selection_model_array_get_row_count (ESelectionModelArray *esm); + +G_END_DECLS + +#endif /* _E_SELECTION_MODEL_ARRAY_H_ */ |