Added support for the sorting info. The Etable creates a sort_info object,

2000-03-05  Christopher James Lahey  <clahey@helixcode.com>

        * e-table.c, e-table.h: Added support for the sorting info.  The
        Etable creates a sort_info object, and then connects to the
        signals to rearrange the rows when the sort_info changes.  It also
        passes the info object to the ETableHeaderItem.

        * e-table-model.c: Fixed a typo where ETableModel was written as
        ETableModle.

        * e-table-header.c, e-table-header.h: Added some code for sorting
        here, but it's not used.  I don't think we want this code, but I
        wanted to check it in at least once so that it's not lost.

        * e-table-header-item.c, e-table-header-item.h: Added a
        "sort_info" argument to ETableHeaderItem.  Added display of
        current sort settings.  Added support for clicking to change the
        sort settings.

        * e-table-col.h: E_TABLE_COL_ARROW_NONE is marked as being = 0
        since this is required in other places.  (I think C defines this
        as being the case, but it's good to have the = 0 there so that
        it's obvious that it has to be first.)

        * TODO: Mark sorting as done.

        * e-table-sort-info.c, e-table-sort-info.h: New files for
        containing the xml grouping/sorting information and for sending
        signals on that information.

        * Makefile.am: Added e-table-sort-info.c and e-table-sort-info.h.

svn path=/trunk/; revision=2060

1 files changed, 27 insertions, 0 deletions

diff --git a/widgets/e-table/e-table-header.h b/widgets/e-table/e-table-header.h
index 0b4e40101f..cfd4d68d4a 100644
--- a/widgets/e-table/e-table-header.h
+++ b/widgets/e-table/e-table-header.h
@@ -1,3 +1,4 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
 #ifndef _E_TABLE_COLUMN_H_
 #define _E_TABLE_COLUMN_H_
 
@@ -13,6 +14,13 @@ typedef struct _ETableHeader ETableHeader;
 #define E_IS_TABLE_HEADER(o)       (GTK_CHECK_TYPE ((o), E_TABLE_HEADER_TYPE))
 #define E_IS_TABLE_HEADER_CLASS(k) (GTK_CHECK_CLASS_TYPE ((k), E_TABLE_HEADER_TYPE))
 
+#if 0
+typedef struct {
+	int model_col;
+	int ascending;
+} ETableHeaderSortInfo;
+#endif
+
 /*
  * A Columnar header.
  */
@@ -23,6 +31,12 @@ struct _ETableHeader {
 	ETableCol **columns;
 	gboolean selectable;
         int frozen_count;
+
+#if 0
+	ETableHeaderSortInfo sort_info;
+	ETableHeaderSortInfo *grouping;
+	gint grouping_count;
+#endif
 };
 
 typedef struct {
@@ -45,6 +59,19 @@ int         e_table_header_index         (ETableHeader *eth,
 int         e_table_header_get_index_at  (ETableHeader *eth,
 					  int x_offset);
 ETableCol **e_table_header_get_columns   (ETableHeader *eth);
+
+#if 0
+ETableHeaderSortInfo e_table_header_get_sort_info (ETableHeader *eth);
+void         e_table_header_set_sort_info (ETableHeader *eth, ETableHeaderSortInfo info);
+
+int         e_table_header_get_group_count (ETableHeader *eth);
+ETableHeaderSortInfo *e_table_header_get_groups  (ETableHeader *eth);
+ETableHeaderSortInfo e_table_header_get_group  (ETableHeader *eth, gint index);
+void        e_table_header_grouping_insert (ETableHeader *eth, gint index, ETableHeaderSortInfo info);
+void        e_table_header_grouping_delete (ETableHeader *eth, gint index);
+void        e_table_header_grouping_move (ETableHeader *eth, gint old_idx, gint new_idx);
+#endif
+
 gboolean    e_table_header_selection_ok  (ETableHeader *eth);
 int         e_table_header_get_selected  (ETableHeader *eth);
 int         e_table_header_total_width   (ETableHeader *eth);