From 1d68f8289f5686820da5ed0cecec586bc50e445c Mon Sep 17 00:00:00 2001
From: Christopher James Lahey <clahey@ximian.com>
Date: Tue, 15 Jan 2002 22:33:13 +0000
Subject: New functions for saving selection state and such.

2002-01-15  Christopher James Lahey  <clahey@ximian.com>

	* e-cell.c, e-cell.h (e_cell_save_state, e_cell_load_state,
	e_cell_free_state): New functions for saving selection state and
	such.

	* e-cell-text.c (ect_save_state): Implemented the new state
	functions.

	* e-table-item.c, e-table-item.h: Use the new cell state functions
	when focusing in or out.  Fixes Ximian bug #14968.

svn path=/trunk/; revision=15335
---
 widgets/table/e-table-item.c | 45 +++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 42 insertions(+), 3 deletions(-)

(limited to 'widgets/table/e-table-item.c')

diff --git a/widgets/table/e-table-item.c b/widgets/table/e-table-item.c
index 0d947a942f..927e0f434b 100644
--- a/widgets/table/e-table-item.c
+++ b/widgets/table/e-table-item.c
@@ -280,6 +280,20 @@ eti_get_cell_foreground_color (ETableItem *eti, int row, int col, gboolean selec
 	return foreground;
 }
 
+static void
+eti_free_save_state (ETableItem *eti)
+{
+	if (eti->save_row == -1 ||
+	    !eti->cell_views_realized)
+		return;
+
+	e_cell_free_state (eti->cell_views [eti->save_col], view_to_model_col(eti, eti->save_col),
+			   eti->save_col, eti->save_row, eti->save_state);
+	eti->save_row = -1;
+	eti->save_col = -1;
+	eti->save_state = NULL;
+}
+
 /*
  * During realization, we have to invoke the per-ecell realize routine
  * (On our current setup, we have one e-cell per column.
@@ -342,6 +356,8 @@ eti_unrealize_cell_views (ETableItem *eti)
 	if (eti->cell_views_realized == 0)
 		return;
 	
+	eti_free_save_state (eti);
+
 	for (i = 0; i < eti->n_cells; i++)
 		e_cell_unrealize (eti->cell_views [i]);
 	eti->cell_views_realized = 0;
@@ -352,6 +368,8 @@ eti_detach_cell_views (ETableItem *eti)
 {
 	int i;
 	
+	eti_free_save_state (eti);
+
 	for (i = 0; i < eti->n_cells; i++){
 		e_cell_kill_view (eti->cell_views [i]);
 		eti->cell_views [i] = NULL;
@@ -911,7 +929,7 @@ eti_check_cursor_bounds (ETableItem *eti)
 		eti->cursor_y1 = -1;
 		eti->cursor_x2 = -1;
 		eti->cursor_y2 = -1;
-		eti->cursor_on_screen = FALSE;
+		eti->cursor_on_screen = TRUE;
 		return;
 	}
 
@@ -1499,6 +1517,10 @@ eti_init (GnomeCanvasItem *item)
 	eti->width                     = 0;
 	eti->minimum_width             = 0;
 
+	eti->save_col                  = -1;
+	eti->save_row                  = -1;
+	eti->save_state                = NULL;
+
 	eti->click_count               = 0;
 
 	eti->height_cache              = NULL;
@@ -2689,9 +2711,26 @@ eti_event (GnomeCanvasItem *item, GdkEvent *e)
 
 	case GDK_FOCUS_CHANGE:
 		d(g_print("%s: GDK_FOCUS_CHANGE received, %s\n", __FUNCTION__, e->focus_change.in ? "in": "out"));
-		if (! e->focus_change.in) {
-			if (eti_editing (eti))
+		if (e->focus_change.in) {
+			if (eti->save_row != -1 &&
+			    eti->save_col != -1 &&
+			    !eti_editing (eti) &&
+			    e_table_model_is_cell_editable(eti->table_model, view_to_model_col (eti, eti->save_col), eti->save_row)) { 
+				e_table_item_enter_edit (eti, eti->save_col, eti->save_row);
+				e_cell_load_state (eti->cell_views [eti->editing_col], view_to_model_col(eti, eti->save_col),
+						   eti->save_col, eti->save_row, eti->edit_ctx, eti->save_state);
+				eti_free_save_state (eti);
+			}
+		} else {
+			if (eti_editing (eti)) {
+				eti_free_save_state (eti);
+
+				eti->save_row   = eti->editing_row;
+				eti->save_col   = eti->editing_col;
+				eti->save_state = e_cell_save_state (eti->cell_views [eti->editing_col], view_to_model_col(eti, eti->editing_col),
+								     eti->editing_col, eti->editing_row, eti->edit_ctx);
 				e_table_item_leave_edit_(eti);
+			}
 		}
 
 	default:
-- 
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