print menu command (print_preview_cmd): ditto for print preview

2001-06-20  JP Rosevear  <jpr@ximian.com>

	* gui/dialogs/comp-editor.c (print_cmd): print menu command
	(print_preview_cmd): ditto for print preview
	(print_setup_cmd): ditto for print setup
	(comp_editor_set_cal_client): listen for updated and removed
	signals
	(obj_updated_cb): if the item changes else where, query the user
	for the course of action
	(obj_removed_cb): ditto for removal

	* gui/print.c (print_setup): rudimentary page setup support
	(print_comp): rudimentary individual event/task printing support

	* gui/print.h: new protos

	* gui/dialogs/changed-comp.[hc]: dialog to query the user about
	what to do when a item is changed elsewhere

	* gui/dialogs/Makefile.am: build new files

	* gui/dialogs/send-comp.c (send_component_dialog): remove useless
	assignment

svn path=/trunk/; revision=10338

1 files changed, 112 insertions, 0 deletions

diff --git a/calendar/gui/dialogs/changed-comp.c b/calendar/gui/dialogs/changed-comp.c
new file mode 100644
index 0000000000..a9be39c008
--- /dev/null
+++ b/calendar/gui/dialogs/changed-comp.c
@@ -0,0 +1,112 @@
+/* Evolution calendar - Send calendar component dialog
+ *
+ * Copyright (C) 2001 Ximian, Inc.
+ *
+ * Author: JP Rosevear <jpr@ximian.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <glib.h>
+#include <libgnome/gnome-defs.h>
+#include <libgnome/gnome-i18n.h>
+#include <libgnomeui/gnome-dialog.h>
+#include <libgnomeui/gnome-dialog-util.h>
+#include <libgnomeui/gnome-uidefs.h>
+#include <gal/widgets/e-unicode.h>
+#include "changed-comp.h"
+
+
+
+/**
+ * changed_component_dialog:
+ * @comp: A calendar component
+ * @deleted: Whether the object is being deleted or updated
+ * @changed: Whether or not the user has made changes
+ * 
+ * Pops up a dialog box asking the user whether changes made (if any)
+ * should be thrown away because the item has been updated elsewhere
+ * 
+ * Return value: TRUE if the user clicked Yes, FALSE otherwise.
+ **/
+gboolean
+changed_component_dialog (CalComponent *comp, gboolean deleted, gboolean changed)
+{
+	GtkWidget *dialog;
+	CalComponentVType vtype;
+	char *str;
+
+	vtype = cal_component_get_vtype (comp);
+
+	if (deleted) {
+		switch (vtype) {
+		case CAL_COMPONENT_EVENT:
+			str = _("This event has been deleted.");
+			break;
+
+		case CAL_COMPONENT_TODO:
+			str = _("This task has been deleted.");
+			break;
+
+		case CAL_COMPONENT_JOURNAL:
+			str = _("This journal entry has been deleted.");
+			break;
+
+		default:
+			g_message ("changed_component_dialog(): "
+				   "Cannot handle object of type %d", vtype);
+			return FALSE;
+		}
+		if (changed)
+			str = g_strdup_printf (_("%s  You have made changes. Forget those changes and close the editor?"), str);
+		else
+			str = g_strdup_printf (_("%s  You have made no changes, close the editor?"), str); 
+
+	} else {
+		switch (vtype) {
+		case CAL_COMPONENT_EVENT:
+			str = _("This event has been changed.");
+			break;
+
+		case CAL_COMPONENT_TODO:
+			str = _("This task has been changed.");
+			break;
+
+		case CAL_COMPONENT_JOURNAL:
+			str = _("This journal entry has been changed.");
+			break;
+
+		default:
+			g_message ("changed_component_dialog(): "
+				   "Cannot handle object of type %d", vtype);
+			return FALSE;
+		}
+		if (changed)
+			str = g_strdup_printf (_("%s  You have made changes. Forget those changes and update the editor?"), str);
+		else
+			str = g_strdup_printf (_("%s  You have made no changes, update the editor?"), str); 
+	}
+	
+	dialog = gnome_question_dialog_modal (str, NULL, NULL);
+
+	if (gnome_dialog_run (GNOME_DIALOG (dialog)) == GNOME_YES)
+		return TRUE;
+	else
+		return FALSE;
+}