[gnumeric] Add a print item to the sheet object context menu. [#660248]

[Andreas J. Guelzow <guelzow src gnome org>]

commit 200a62937c43716ce0f235ec7f21483561220e8f
Author: Andreas J Guelzow <aguelzow pyrshep ca>
Date:   Thu Sep 29 00:20:43 2011 -0600

    Add a print item to the sheet object context menu. [#660248]
    
    2011-09-29 Andreas J. Guelzow <aguelzow pyrshep ca>
    
    	* src/print.c (gnm_draw_so_page_cb): new
    	(gnm_print_so): implement
    	* src/sheet-object.c (sheet_object_populate_menu_real): enable print item

 ChangeLog          |    6 +++++
 NEWS               |    3 +-
 src/print.c        |   55 +++++++++++++++++++++++++++++++++++++++++++++++++++-
 src/sheet-object.c |    4 +-
 4 files changed, 64 insertions(+), 4 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index d38b84f..ec22096 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2011-09-29 Andreas J. Guelzow <aguelzow pyrshep ca>
+
+	* src/print.c (gnm_draw_so_page_cb): new
+	(gnm_print_so): implement
+	* src/sheet-object.c (sheet_object_populate_menu_real): enable print item
+
 2011-09-28 Andreas J. Guelzow <aguelzow pyrshep ca>
 
 	* src/gnm-pane.c (cb_so_menu_activate): delete
diff --git a/NEWS b/NEWS
index 998a920..b64eae0 100644
--- a/NEWS
+++ b/NEWS
@@ -22,7 +22,8 @@ Andreas:
 	* Fix import of non-UTF8 csv files. [#658916]
 	* Fix copy/paste of graphs to other programs. [#660242]
 	* Allow for the omission of a string indicator (quote) in configurable
-	text import [#658981]
+	text import. [#658981]
+	* Add a print item to the sheet object context menu. [#660248]
 
 Jean:
 	* Make things build against gtk+-3.0.
diff --git a/src/print.c b/src/print.c
index cb6342c..6de85db 100644
--- a/src/print.c
+++ b/src/print.c
@@ -1817,8 +1817,61 @@ gnm_print_sheet (WorkbookControl *wbc, Sheet *sheet,
 	g_object_unref (print);
 }
 
+static void
+gnm_draw_so_page_cb (GtkPrintOperation *operation,
+                  GtkPrintContext   *context,
+		  gint               page_nr,
+		  gpointer           user_data)
+{
+
+	SheetObject *so = (SheetObject *) user_data;
+	cairo_t *cr= gtk_print_context_get_cairo_context (context);
+	Sheet *sheet = sheet_object_get_sheet (so);
+
+	cairo_save (cr);
+	cairo_translate (cr, 0, 0);
+	sheet_object_draw_cairo (so, (gpointer)cr, sheet->text_is_rtl);
+	cairo_restore (cr);
+}
+
 void 
 gnm_print_so (WorkbookControl *wbc, SheetObject *so)
 {
-	g_print ("gnm_print_so\n");
+	GtkPrintOperation *print;
+	GtkPageSetup *page_setup;
+	GtkPrintSettings* settings;
+	Sheet *sheet;
+	GtkWindow *parent = NULL;
+
+	g_return_if_fail (so != NULL);
+
+	sheet = sheet_object_get_sheet (so);
+	if (NULL != wbc && IS_WBC_GTK(wbc))
+		parent = wbcg_toplevel (WBC_GTK (wbc));
+
+	print = gtk_print_operation_new ();
+
+	settings = gnm_conf_get_print_settings ();
+	gtk_print_settings_set_use_color (settings,
+					  !sheet->print_info->print_black_and_white);
+	gtk_print_operation_set_print_settings (print, settings);
+	g_object_unref (settings);
+
+	page_setup = print_info_get_page_setup (sheet->print_info);
+	if (page_setup) {
+		gtk_print_operation_set_default_page_setup (print, page_setup);
+		g_object_unref (page_setup);
+	}
+
+	gtk_print_operation_set_n_pages(print, 1);
+	
+	g_signal_connect (print, "draw-page", G_CALLBACK (gnm_draw_so_page_cb), so);
+
+	gtk_print_operation_set_use_full_page (print, FALSE);
+	gtk_print_operation_set_unit (print, GTK_UNIT_POINTS);
+	gtk_print_operation_set_show_progress (print, TRUE);
+
+	gtk_print_operation_run (print, GTK_PRINT_OPERATION_ACTION_PRINT_DIALOG, parent, NULL);
+
+	g_object_unref (print);	
 }
diff --git a/src/sheet-object.c b/src/sheet-object.c
index 6ab9118..8d1103f 100644
--- a/src/sheet-object.c
+++ b/src/sheet-object.c
@@ -226,8 +226,8 @@ sheet_object_populate_menu_real (SheetObject *so, GPtrArray *actions)
 			{ GTK_STOCK_CUT,		NULL,		NULL,  0, cb_so_cut, NULL },
 			{ GTK_STOCK_COPY,		NULL,		NULL,  0, cb_so_copy, NULL },
 			{ GTK_STOCK_DELETE,		NULL,		NULL,  0, cb_so_delete, NULL },
-			/* { NULL,	NULL, NULL, 0, NULL, NULL }, */
-			/* { GTK_STOCK_PRINT,		NULL,		NULL,  0, cb_so_print, sheet_object_can_print}, */
+			{ NULL,	NULL, NULL, 0, NULL, NULL },
+			{ GTK_STOCK_PRINT,		NULL,		NULL,  0, cb_so_print, sheet_object_can_print},
 		};
 		for (i =  0; i < G_N_ELEMENTS (so_actions); i++)
 				g_ptr_array_add (actions, (gpointer) (so_actions + i));