1 files changed, 100 insertions, 0 deletions
diff --git a/widgets/misc/e-selection-model.h b/widgets/misc/e-selection-model.h
new file mode 100644
index 0000000000..564a3e6e50
--- /dev/null
+++ b/widgets/misc/e-selection-model.h
@@ -0,0 +1,100 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+#ifndef _E_SELECTION_MODEL_H_
+#define _E_SELECTION_MODEL_H_
+
+#include <gtk/gtkobject.h>
+#include <gal/util/e-sorter.h>
+#include <gdk/gdktypes.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+#define E_SELECTION_MODEL_TYPE        (e_selection_model_get_type ())
+#define E_SELECTION_MODEL(o)          (GTK_CHECK_CAST ((o), E_SELECTION_MODEL_TYPE, ESelectionModel))
+#define E_SELECTION_MODEL_CLASS(k)    (GTK_CHECK_CLASS_CAST((k), E_SELECTION_MODEL_TYPE, ESelectionModelClass))
+#define E_IS_SELECTION_MODEL(o)       (GTK_CHECK_TYPE ((o), E_SELECTION_MODEL_TYPE))
+#define E_IS_SELECTION_MODEL_CLASS(k) (GTK_CHECK_CLASS_TYPE ((k), E_SELECTION_MODEL_TYPE))
+
+typedef void (*EForeachFunc) (int model_row,
+			      gpointer closure);
+
+/* list selection modes */
+typedef enum {
+	E_CURSOR_LINE,
+	E_CURSOR_SIMPLE,
+	E_CURSOR_SPREADSHEET,
+} ECursorMode;
+
+typedef struct {
+	GtkObject     base;
+
+	ESorter *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;
+	ECursorMode cursor_mode;
+} ESelectionModel;
+
+typedef struct {
+	GtkObjectClass parent_class;
+
+	gint (*get_row_count)     (ESelectionModel *selection);
+
+	/*
+	 * Signals
+	 */
+
+	void (*cursor_changed)    (ESelectionModel *selection, int row, int col);
+	void (*cursor_activated)  (ESelectionModel *selection, int row, int col);
+	void (*selection_changed) (ESelectionModel *selection);
+
+} ESelectionModelClass;
+
+GtkType   e_selection_model_get_type            (void);
+gboolean  e_selection_model_is_row_selected     (ESelectionModel *selection,
+						 gint             n);
+void      e_selection_model_foreach             (ESelectionModel *selection,
+						 EForeachFunc     callback,
+						 gpointer         closure);
+void      e_selection_model_do_something        (ESelectionModel *selection,
+						 guint            row,
+						 guint            col,
+						 GdkModifierType  state);
+void      e_selection_model_maybe_do_something  (ESelectionModel *selection,
+						 guint            row,
+						 guint            col,
+						 GdkModifierType  state);
+gint      e_selection_model_key_press           (ESelectionModel *selection,
+						 GdkEventKey     *key);
+void      e_selection_model_clear               (ESelectionModel *selection);
+gint      e_selection_model_selected_count      (ESelectionModel *selection);
+void      e_selection_model_select_all          (ESelectionModel *selection);
+void      e_selection_model_invert_selection    (ESelectionModel *selection);
+void      e_selection_model_insert_row          (ESelectionModel *esm,
+						 int              row);
+void      e_selection_model_delete_row          (ESelectionModel *esm,
+						 int              row);
+
+/* Virtual Function */
+gint      e_selection_model_get_row_count       (ESelectionModel *esm);
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+
+#endif /* _E_SELECTION_MODEL_H_ */