1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
|
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/* e-print.c - Uniform print setting/dialog routines for Evolution
*
* Copyright (C) 2005 Novell, Inc.
*
* Authors: JP Rosevear <jpr@novell.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of version 2 of the GNU General Public
* License as published by the Free Software Foundation.
*
* 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.
*/
#include "e-print.h"
#include <stdio.h>
#include <string.h>
#include <gtk/gtk.h>
#include <glib/gi18n.h>
#include <gconf/gconf-client.h>
#define PRINTING "/apps/evolution/shell/printing"
static void
pack_settings (const gchar *key, const gchar *value, GSList **p_list)
{
gchar *item;
item = g_strdup_printf ("%s=%s", key, value);
*p_list = g_slist_prepend (*p_list, item);
}
static void
unpack_settings (gchar *item, GtkPrintSettings *settings)
{
gchar *cp, *key, *value;
cp = strchr (item, '=');
if (cp == NULL)
return;
*cp ++ = '\0';
key = g_strstrip (item);
value = g_strstrip (cp);
gtk_print_settings_set (settings, key, value);
g_free (item);
}
static GtkPrintSettings *
load_settings (void)
{
GConfClient *client;
GtkPrintSettings *settings;
GSList *list;
GError *error = NULL;
client = gconf_client_get_default ();
settings = gtk_print_settings_new ();
list = gconf_client_get_list (
client, PRINTING, GCONF_VALUE_STRING, &error);
if (error == NULL) {
g_slist_foreach (list, (GFunc) unpack_settings, settings);
g_slist_free (list);
} else {
g_warning ("%s: %s", G_STRFUNC, error->message);
g_error_free (error);
}
g_object_unref (client);
return settings;
}
static void
save_settings (GtkPrintOperation *operation)
{
GtkPrintSettings *settings;
GConfClient *client;
GSList *list = NULL;
GError *error = NULL;
settings = gtk_print_operation_get_print_settings (operation);
client = gconf_client_get_default ();
gtk_print_settings_foreach (
settings, (GtkPrintSettingsFunc) pack_settings, &list);
gconf_client_set_list (
client, PRINTING, GCONF_VALUE_STRING, list, &error);
if (error != NULL) {
g_warning ("%s: %s", G_STRFUNC, error->message);
g_error_free (error);
}
g_slist_foreach (list, (GFunc) g_free, NULL);
g_slist_free (list);
g_object_unref (client);
}
static void
handle_error (GtkPrintOperation *operation)
{
GtkWidget *dialog;
GError *error = NULL;
dialog = gtk_message_dialog_new_with_markup (
NULL, 0, GTK_MESSAGE_ERROR, GTK_BUTTONS_OK,
"<span weight=\"bold\" size=\"larger\">%s</span>",
_("An error occurred while printing"));
gtk_print_operation_get_error (operation, &error);
if (error != NULL && error->message != NULL)
gtk_message_dialog_format_secondary_text (
GTK_MESSAGE_DIALOG (dialog), "%s\n\n%s",
_("The printing system reported the "
"following details about the error:"),
error->message);
else
gtk_message_dialog_format_secondary_text (
GTK_MESSAGE_DIALOG (dialog), "%s",
_("The printing system did not report "
"any additional details about the error."));
if (error != NULL)
g_error_free (error);
gtk_dialog_run (GTK_DIALOG (dialog));
gtk_widget_destroy (dialog);
}
static void
print_done_cb (GtkPrintOperation *operation, GtkPrintOperationResult result)
{
if (result == GTK_PRINT_OPERATION_RESULT_APPLY)
save_settings (operation);
if (result == GTK_PRINT_OPERATION_RESULT_ERROR)
handle_error (operation);
}
GtkPrintOperation *
e_print_operation_new (void)
{
GtkPrintOperation *operation;
GtkPrintSettings *settings;
operation = gtk_print_operation_new ();
settings = load_settings ();
gtk_print_operation_set_print_settings (operation, settings);
g_object_unref (settings);
g_signal_connect (operation, "done", G_CALLBACK (print_done_cb), NULL);
return operation;
}
|
