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
4 * Copyright (C) 2005 Red Hat, Inc
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.
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.
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.
25 #include "ev-properties-view.h"
26 #include "ev-document-fonts.h"
28 #include <glib/gi18n.h>
30 #include <glade/glade.h>
35 #ifdef HAVE__NL_MEASUREMENT_MEASUREMENT
47 CREATION_DATE_PROPERTY,
62 static const PropertyInfo properties_info[] = {
63 { TITLE_PROPERTY, "title" },
64 { SUBJECT_PROPERTY, "subject" },
65 { AUTHOR_PROPERTY, "author" },
66 { KEYWORDS_PROPERTY, "keywords" },
67 { PRODUCER_PROPERTY, "producer" },
68 { CREATOR_PROPERTY, "creator" },
69 { CREATION_DATE_PROPERTY, "created" },
70 { MOD_DATE_PROPERTY, "modified" },
71 { N_PAGES_PROPERTY, "pages" },
72 { LINEARIZED_PROPERTY, "optimized" },
73 { FORMAT_PROPERTY, "version" },
74 { SECURITY_PROPERTY, "security" },
75 { PAPER_SIZE_PROPERTY, "papersize" }
78 struct _EvPropertiesView {
79 GtkVBox base_instance;
84 struct _EvPropertiesViewClass {
85 GtkVBoxClass base_class;
88 G_DEFINE_TYPE (EvPropertiesView, ev_properties_view, GTK_TYPE_VBOX)
91 ev_properties_view_dispose (GObject *object)
93 EvPropertiesView *properties = EV_PROPERTIES_VIEW (object);
95 if (properties->xml) {
96 g_object_unref (properties->xml);
97 properties->xml = NULL;
102 ev_properties_view_class_init (EvPropertiesViewClass *properties_class)
104 GObjectClass *g_object_class = G_OBJECT_CLASS (properties_class);
106 g_object_class->dispose = ev_properties_view_dispose;
109 /* Returns a locale specific date and time representation */
111 ev_properties_view_format_date (GTime utime)
113 time_t time = (time_t) utime;
116 const char *fmt_hack = "%c";
119 if (time == 0 || !localtime_r (&time, &t)) return NULL;
121 len = strftime (s, sizeof (s), fmt_hack, &t);
122 if (len == 0 || s[0] == '\0') return NULL;
124 return g_locale_to_utf8 (s, -1, NULL, NULL, NULL);
127 /* This is cut out of gconvert.c from glib (and mildly modified). Not all
128 backends give valid UTF-8 for properties, so we make sure that is.
131 make_valid_utf8 (const gchar *name)
134 const gchar *remainder, *invalid;
135 gint remaining_bytes, valid_bytes;
139 remaining_bytes = strlen (name);
141 while (remaining_bytes != 0)
143 if (g_utf8_validate (remainder, remaining_bytes, &invalid))
145 valid_bytes = invalid - remainder;
148 string = g_string_sized_new (remaining_bytes);
150 g_string_append_len (string, remainder, valid_bytes);
151 g_string_append_c (string, '?');
153 remaining_bytes -= valid_bytes + 1;
154 remainder = invalid + 1;
158 return g_strdup (name);
160 g_string_append (string, remainder);
162 g_assert (g_utf8_validate (string->str, -1, NULL));
164 return g_string_free (string, FALSE);
168 set_property (GladeXML *xml, Property property, const char *text)
173 widget = glade_xml_get_widget (xml, properties_info[property].label_id);
174 g_return_if_fail (GTK_IS_LABEL (widget));
176 if (text == NULL || text[0] == '\000') {
179 markup = g_markup_printf_escaped ("<i>%s</i>", _("None"));
180 gtk_label_set_markup (GTK_LABEL (widget), markup);
185 text = text ? text : "";
187 valid_text = make_valid_utf8 (text);
189 gtk_label_set_text (GTK_LABEL (widget), valid_text);
195 * All values are in mm.
196 * Source: http://en.wikipedia.org/wiki/Paper_size
198 struct regular_paper_size {
201 double width_tolerance;
202 double height_tolerance;
203 const char *description;
204 } const regular_paper_sizes[] = {
205 // ISO 216 paper sizes
206 { 841.0f, 1189.0f, 3.0f, 3.0f, "A0" },
207 { 594.0f, 841.0f, 2.0f, 3.0f, "A1" },
208 { 420.0f, 594.0f, 2.0f, 2.0f, "A2" },
209 { 297.0f, 420.0f, 2.0f, 2.0f, "A3" },
210 { 210.0f, 297.0f, 2.0f, 2.0f, "A4" },
211 { 148.0f, 210.0f, 1.5f, 2.0f, "A5" },
212 { 105.0f, 148.0f, 1.5f, 1.5f, "A6" },
213 { 74.0f, 105.0f, 1.5f, 1.5f, "A7" },
214 { 52.0f, 74.0f, 1.5f, 1.5f, "A8" },
215 { 37.0f, 52.0f, 1.5f, 1.5f, "A9" },
216 { 26.0f, 37.0f, 1.5f, 1.5f, "A10" },
217 { 1000.0f, 1414.0f, 3.0f, 3.0f, "B0" },
218 { 707.0f, 1000.0f, 3.0f, 3.0f, "B1" },
219 { 500.0f, 707.0f, 2.0f, 3.0f, "B2" },
220 { 353.0f, 500.0f, 2.0f, 2.0f, "B3" },
221 { 250.0f, 353.0f, 2.0f, 2.0f, "B4" },
222 { 176.0f, 250.0f, 2.0f, 2.0f, "B5" },
223 { 125.0f, 176.0f, 1.5f, 2.0f, "B6" },
224 { 88.0f, 125.0f, 1.5f, 1.5f, "B7" },
225 { 62.0f, 88.0f, 1.5f, 1.5f, "B8" },
226 { 44.0f, 62.0f, 1.5f, 1.5f, "B9" },
227 { 31.0f, 44.0f, 1.5f, 1.5f, "B10" },
228 { 917.0f, 1297.0f, 3.0f, 3.0f, "C0" },
229 { 648.0f, 917.0f, 3.0f, 3.0f, "C1" },
230 { 458.0f, 648.0f, 2.0f, 3.0f, "C2" },
231 { 324.0f, 458.0f, 2.0f, 2.0f, "C3" },
232 { 229.0f, 324.0f, 2.0f, 2.0f, "C4" },
233 { 162.0f, 229.0f, 2.0f, 2.0f, "C5" },
234 { 114.0f, 162.0f, 1.5f, 2.0f, "C6" },
235 { 81.0f, 114.0f, 1.5f, 1.5f, "C7" },
236 { 57.0f, 81.0f, 1.5f, 1.5f, "C8" },
237 { 40.0f, 57.0f, 1.5f, 1.5f, "C9" },
238 { 28.0f, 40.0f, 1.5f, 1.5f, "C10" },
241 { 279.0f, 216.0f, 3.0f, 3.0f, "Letter" },
242 { 356.0f, 216.0f, 3.0f, 3.0f, "Legal" },
243 { 432.0f, 279.0f, 3.0f, 3.0f, "Ledger" }
252 ev_get_default_user_units (void)
254 /* Translate to the default units to use for presenting
255 * lengths to the user. Translate to default:inch if you
256 * want inches, otherwise translate to default:mm.
257 * Do *not* translate it to "predefinito:mm", if it
258 * it isn't default:mm or default:inch it will not work
260 gchar *e = _("default:mm");
262 #ifdef HAVE__NL_MEASUREMENT_MEASUREMENT
263 gchar *imperial = NULL;
265 imperial = nl_langinfo (_NL_MEASUREMENT_MEASUREMENT);
266 if (imperial && imperial[0] == 2 )
267 return EV_UNIT_INCH; /* imperial */
268 if (imperial && imperial[0] == 1 )
269 return EV_UNIT_MM; /* metric */
272 if (strcmp (e, "default:inch")==0)
274 else if (strcmp (e, "default:mm"))
275 g_warning ("Whoever translated default:mm did so wrongly.\n");
280 ev_regular_paper_size (const EvDocumentInfo *info)
282 const struct regular_paper_size *size;
284 char *exact_size = NULL;
288 unit = ev_get_default_user_units ();
290 if (unit == EV_UNIT_INCH)
291 /* Imperial measurement (inches) */
292 exact_size = g_strdup_printf( _("%.2f x %.2f in"),
293 info->paper_width / 25.4f,
294 info->paper_height / 25.4f );
296 /* Metric measurement (millimeters) */
297 exact_size = g_strdup_printf( _("%.0f x %.0f mm"),
299 info->paper_height );
301 for (i = G_N_ELEMENTS ( regular_paper_sizes ) - 1; i >= 0; i--) {
302 size = ®ular_paper_sizes[i];
304 if ( ABS( info->paper_height - size->height ) <= size->height_tolerance &&
305 ABS( info->paper_width - size->width ) <= size->width_tolerance ) {
306 /* Note to translators: first placeholder is the paper name (eg.
307 * A4), second placeholder is the paper size (eg. 297x210 mm) */
308 str = g_strdup_printf ( _("%s, Portrait (%s)"),
311 } else if ( ABS( info->paper_width - size->height ) <= size->height_tolerance &&
312 ABS( info->paper_height - size->width ) <= size->width_tolerance ) {
313 /* Note to translators: first placeholder is the paper name (eg.
314 * A4), second placeholder is the paper size (eg. 297x210 mm) */
315 str = g_strdup_printf ( _("%s, Landscape (%s)"),
329 ev_properties_view_set_info (EvPropertiesView *properties, const EvDocumentInfo *info)
331 GladeXML *xml = properties->xml;
334 if (info->fields_mask & EV_DOCUMENT_INFO_TITLE) {
335 set_property (xml, TITLE_PROPERTY, info->title);
337 if (info->fields_mask & EV_DOCUMENT_INFO_SUBJECT) {
338 set_property (xml, SUBJECT_PROPERTY, info->subject);
340 if (info->fields_mask & EV_DOCUMENT_INFO_AUTHOR) {
341 set_property (xml, AUTHOR_PROPERTY, info->author);
343 if (info->fields_mask & EV_DOCUMENT_INFO_KEYWORDS) {
344 set_property (xml, KEYWORDS_PROPERTY, info->keywords);
346 if (info->fields_mask & EV_DOCUMENT_INFO_PRODUCER) {
347 set_property (xml, PRODUCER_PROPERTY, info->producer);
349 if (info->fields_mask & EV_DOCUMENT_INFO_CREATOR) {
350 set_property (xml, CREATOR_PROPERTY, info->creator);
352 if (info->fields_mask & EV_DOCUMENT_INFO_CREATION_DATE) {
353 text = ev_properties_view_format_date (info->creation_date);
354 set_property (xml, CREATION_DATE_PROPERTY, text);
357 if (info->fields_mask & EV_DOCUMENT_INFO_MOD_DATE) {
358 text = ev_properties_view_format_date (info->modified_date);
359 set_property (xml, MOD_DATE_PROPERTY, text);
362 if (info->fields_mask & EV_DOCUMENT_INFO_FORMAT) {
363 text = g_strdup_printf ("%s", info->format);
364 set_property (xml, FORMAT_PROPERTY, text);
367 if (info->fields_mask & EV_DOCUMENT_INFO_N_PAGES) {
368 text = g_strdup_printf ("%d", info->n_pages);
369 set_property (xml, N_PAGES_PROPERTY, text);
372 if (info->fields_mask & EV_DOCUMENT_INFO_LINEARIZED) {
373 set_property (xml, LINEARIZED_PROPERTY, info->linearized);
375 if (info->fields_mask & EV_DOCUMENT_INFO_SECURITY) {
376 set_property (xml, SECURITY_PROPERTY, info->security);
378 if (info->fields_mask & EV_DOCUMENT_INFO_PAPER_SIZE) {
379 text = ev_regular_paper_size (info);
380 set_property (xml, PAPER_SIZE_PROPERTY, text);
386 ev_properties_view_init (EvPropertiesView *properties)
390 /* Create a new GladeXML object from XML file glade_file */
391 xml = glade_xml_new (DATADIR "/evince-properties.glade", "general_page_root", GETTEXT_PACKAGE);
392 properties->xml = xml;
393 g_assert (xml != NULL);
395 gtk_box_pack_start (GTK_BOX (properties),
396 glade_xml_get_widget (xml, "general_page_root"),
401 ev_properties_view_register_type (GTypeModule *module)
403 ev_properties_view_get_type ();
407 ev_properties_view_new (void)
409 EvPropertiesView *properties;
411 properties = g_object_new (EV_TYPE_PROPERTIES, NULL);
413 return GTK_WIDGET (properties);