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1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; c-indent-level: 8 -*- */
2 /* this file is part of evince, a gnome document viewer
3  *
4  *  Copyright (C) 2005 Red Hat, Inc
5  *
6  * Evince is free software; you can redistribute it and/or modify it
7  * under the terms of the GNU General Public License as published by
8  * the Free Software Foundation; either version 2 of the License, or
9  * (at your option) any later version.
10  *
11  * Evince is distributed in the hope that it will be useful, but
12  * WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14  * General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this program; if not, write to the Free Software
18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
19  */
20
21 #ifdef HAVE_CONFIG_H
22 #include "config.h"
23 #endif
24
25 #include "ev-properties.h"
26
27 #include <glib/gi18n.h>
28 #include <gtk/gtk.h>
29 #include <glade/glade.h>
30 #include <time.h>
31 #include <sys/time.h>
32
33 typedef enum
34 {
35         TITLE_PROPERTY,
36         SUBJECT_PROPERTY,
37         AUTHOR_PROPERTY,
38         KEYWORDS_PROPERTY,
39         PRODUCER_PROPERTY,
40         CREATOR_PROPERTY,
41         CREATION_DATE_PROPERTY,
42         MOD_DATE_PROPERTY,
43         N_PAGES_PROPERTY,
44         LINEARIZED_PROPERTY,
45         FORMAT_PROPERTY,
46         SECURITY_PROPERTY
47 } Property;
48
49 typedef struct
50 {
51         Property property;
52         const char *label_id;
53 } PropertyInfo;
54
55 static const PropertyInfo properties_info[] = {
56         { TITLE_PROPERTY, "title" },
57         { SUBJECT_PROPERTY, "subject" },
58         { AUTHOR_PROPERTY, "author" },
59         { KEYWORDS_PROPERTY, "keywords" },
60         { PRODUCER_PROPERTY, "producer" },
61         { CREATOR_PROPERTY, "creator" },
62         { CREATION_DATE_PROPERTY, "created" },
63         { MOD_DATE_PROPERTY, "modified" },
64         { N_PAGES_PROPERTY, "pages" },
65         { LINEARIZED_PROPERTY, "optimized" },
66         { FORMAT_PROPERTY, "version" },
67         { SECURITY_PROPERTY, "security" }
68 };
69
70 /* Returns a locale specific date and time representation */
71 static char *
72 ev_properties_format_date (GTime utime)
73 {
74         time_t time = (time_t) utime;
75         struct tm t;
76         char s[256];
77         const char *fmt_hack = "%c";
78         size_t len;
79
80         if (!localtime_r (&time, &t)) return NULL;
81
82         len = strftime (s, sizeof (s), fmt_hack, &t);
83         if (len == 0 || s[0] == '\0') return NULL;
84
85         return g_locale_to_utf8 (s, -1, NULL, NULL, NULL);
86 }
87
88 static void
89 set_property (GladeXML *xml, Property property, const char *text)
90 {
91         GtkWidget *widget;
92
93         widget = glade_xml_get_widget (xml, properties_info[property].label_id);
94         g_return_if_fail (GTK_IS_LABEL (widget));
95
96         gtk_label_set_text (GTK_LABEL (widget), text ? text : "");
97 }
98
99 GtkDialog *
100 ev_properties_new (EvDocumentInfo *info)
101 {
102         GladeXML *xml;
103         GtkWidget *dialog;
104         char *text;
105         
106         /* Create a new GladeXML object from XML file glade_file */
107         xml = glade_xml_new (DATADIR "/evince-properties.glade", NULL, NULL);
108         g_return_val_if_fail (xml != NULL, NULL);
109
110         dialog = glade_xml_get_widget (xml, "properties_dialog");
111         g_return_val_if_fail (GTK_IS_DIALOG (dialog), NULL);
112                                         
113         if (info->fields_mask & EV_DOCUMENT_INFO_TITLE) {
114                 set_property (xml, TITLE_PROPERTY, info->title);
115         }
116         if (info->fields_mask & EV_DOCUMENT_INFO_SUBJECT) {
117                 set_property (xml, SUBJECT_PROPERTY, info->subject);
118         }
119         if (info->fields_mask & EV_DOCUMENT_INFO_AUTHOR) {
120                 set_property (xml, AUTHOR_PROPERTY, info->author);
121         }
122         if (info->fields_mask & EV_DOCUMENT_INFO_KEYWORDS) {
123                 set_property (xml, KEYWORDS_PROPERTY, info->keywords);
124         }
125         if (info->fields_mask & EV_DOCUMENT_INFO_PRODUCER) {
126                 set_property (xml, PRODUCER_PROPERTY, info->producer);
127         }
128         if (info->fields_mask & EV_DOCUMENT_INFO_CREATOR) {
129                 set_property (xml, CREATOR_PROPERTY, info->creator);
130         }
131         if (info->fields_mask & EV_DOCUMENT_INFO_CREATION_DATE) {
132                 text = ev_properties_format_date ((GTime) info->creation_date);
133                 set_property (xml, CREATION_DATE_PROPERTY, text);
134                 g_free (text);
135         }
136         if (info->fields_mask & EV_DOCUMENT_INFO_MOD_DATE) {
137                 text = ev_properties_format_date ((GTime) info->modified_date);
138                 set_property (xml, MOD_DATE_PROPERTY, text);
139                 g_free (text);
140         }
141         if (info->fields_mask & EV_DOCUMENT_INFO_FORMAT) {
142                 char **format_str = g_strsplit (info->format, "-", 2);
143
144                 text = g_strdup_printf (_("%s"), format_str[1]);
145                 set_property (xml, FORMAT_PROPERTY, text);
146
147                 g_free (text);
148                 g_strfreev (format_str);
149         }
150         if (info->fields_mask & EV_DOCUMENT_INFO_N_PAGES) {
151                 text = g_strdup_printf (_("%d"), info->n_pages);
152                 set_property (xml, N_PAGES_PROPERTY, text);
153                 g_free (text);
154         }
155         if (info->fields_mask & EV_DOCUMENT_INFO_LINEARIZED) {
156                 set_property (xml, LINEARIZED_PROPERTY, info->linearized);
157         }
158         if (info->fields_mask & EV_DOCUMENT_INFO_SECURITY) {
159                 set_property (xml, SECURITY_PROPERTY, info->security);
160         }
161
162         return GTK_DIALOG (dialog); 
163 }