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.
27 #ifdef HAVE__NL_MEASUREMENT_MEASUREMENT
31 #include <glib/gi18n.h>
34 #include "ev-properties-view.h"
44 CREATION_DATE_PROPERTY,
58 static const PropertyInfo properties_info[] = {
59 { TITLE_PROPERTY, N_("Title") },
60 { URI_PROPERTY, N_("Location") },
61 { SUBJECT_PROPERTY, N_("Subject") },
62 { AUTHOR_PROPERTY, N_("Author") },
63 { KEYWORDS_PROPERTY, N_("Keywords") },
64 { PRODUCER_PROPERTY, N_("Producer") },
65 { CREATOR_PROPERTY, N_("Creator") },
66 { CREATION_DATE_PROPERTY, N_("Created") },
67 { MOD_DATE_PROPERTY, N_("Modified") },
68 { N_PAGES_PROPERTY, N_("Number of Pages") },
69 { LINEARIZED_PROPERTY, N_("Optimized") },
70 { FORMAT_PROPERTY, N_("Format") },
71 { SECURITY_PROPERTY, N_("Security") },
72 { PAPER_SIZE_PROPERTY, N_("Paper Size") }
75 struct _EvPropertiesView {
76 GtkVBox base_instance;
82 struct _EvPropertiesViewClass {
83 GtkVBoxClass base_class;
86 G_DEFINE_TYPE (EvPropertiesView, ev_properties_view, GTK_TYPE_VBOX)
89 ev_properties_view_dispose (GObject *object)
91 EvPropertiesView *properties = EV_PROPERTIES_VIEW (object);
93 if (properties->uri) {
94 g_free (properties->uri);
95 properties->uri = NULL;
98 G_OBJECT_CLASS (ev_properties_view_parent_class)->dispose (object);
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;
115 const char *fmt_hack = "%c";
117 #ifdef HAVE_LOCALTIME_R
119 if (time == 0 || !localtime_r (&time, &t)) return NULL;
120 len = strftime (s, sizeof (s), fmt_hack, &t);
123 if (time == 0 || !(t = localtime (&time)) ) return NULL;
124 len = strftime (s, sizeof (s), fmt_hack, t);
127 if (len == 0 || s[0] == '\0') return NULL;
129 return g_locale_to_utf8 (s, -1, NULL, NULL, NULL);
132 /* This is cut out of gconvert.c from glib (and mildly modified). Not all
133 backends give valid UTF-8 for properties, so we make sure that is.
136 make_valid_utf8 (const gchar *name)
139 const gchar *remainder, *invalid;
140 gint remaining_bytes, valid_bytes;
144 remaining_bytes = strlen (name);
146 while (remaining_bytes != 0)
148 if (g_utf8_validate (remainder, remaining_bytes, &invalid))
150 valid_bytes = invalid - remainder;
153 string = g_string_sized_new (remaining_bytes);
155 g_string_append_len (string, remainder, valid_bytes);
156 g_string_append_c (string, '?');
158 remaining_bytes -= valid_bytes + 1;
159 remainder = invalid + 1;
163 return g_strdup (name);
165 g_string_append (string, remainder);
167 g_assert (g_utf8_validate (string->str, -1, NULL));
169 return g_string_free (string, FALSE);
173 set_property (GtkTable *table,
182 label = gtk_label_new (NULL);
183 g_object_set (G_OBJECT (label), "xalign", 0.0, NULL);
184 markup = g_strdup_printf ("<b>%s:</b>", properties_info[property].label);
185 gtk_label_set_markup (GTK_LABEL (label), markup);
188 gtk_table_attach (table, label, 0, 1, *row, *row + 1,
189 GTK_FILL, GTK_FILL, 0, 0);
190 gtk_widget_show (label);
192 label = gtk_label_new (NULL);
193 g_object_set (G_OBJECT (label),
197 "ellipsize", PANGO_ELLIPSIZE_END,
201 if (text == NULL || text[0] == '\000') {
202 markup = g_markup_printf_escaped ("<i>%s</i>", _("None"));
203 gtk_label_set_markup (GTK_LABEL (label), markup);
206 valid_text = make_valid_utf8 (text ? text : "");
207 gtk_label_set_text (GTK_LABEL (label), valid_text);
211 gtk_table_attach (table, label, 1, 2, *row, *row + 1,
212 GTK_FILL | GTK_EXPAND, GTK_FILL, 0, 0);
213 gtk_widget_show (label);
219 get_default_user_units (void)
221 /* Translate to the default units to use for presenting
222 * lengths to the user. Translate to default:inch if you
223 * want inches, otherwise translate to default:mm.
224 * Do *not* translate it to "predefinito:mm", if it
225 * it isn't default:mm or default:inch it will not work
227 gchar *e = _("default:mm");
229 #ifdef HAVE__NL_MEASUREMENT_MEASUREMENT
230 gchar *imperial = NULL;
232 imperial = nl_langinfo (_NL_MEASUREMENT_MEASUREMENT);
233 if (imperial && imperial[0] == 2)
234 return GTK_UNIT_INCH; /* imperial */
235 if (imperial && imperial[0] == 1)
236 return GTK_UNIT_MM; /* metric */
239 if (strcmp (e, "default:mm") == 0)
241 if (strcmp (e, "default:inch") == 0)
242 return GTK_UNIT_INCH;
244 g_warning ("Whoever translated default:mm did so wrongly.\n");
250 get_tolerance (gdouble size)
254 else if (size >= 150.0f && size <= 600.0f)
261 ev_regular_paper_size (const EvDocumentInfo *info)
263 GList *paper_sizes, *l;
268 units = get_default_user_units ();
270 if (units == GTK_UNIT_MM) {
271 exact_size = g_strdup_printf(_("%.0f x %.0f mm"),
275 exact_size = g_strdup_printf (_("%.2f x %.2f inch"),
276 info->paper_width / 25.4f,
277 info->paper_height / 25.4f);
280 paper_sizes = gtk_paper_size_get_paper_sizes (FALSE);
282 for (l = paper_sizes; l && l->data; l = g_list_next (l)) {
283 GtkPaperSize *size = (GtkPaperSize *) l->data;
285 gdouble paper_height;
286 gdouble width_tolerance;
287 gdouble height_tolerance;
289 paper_width = gtk_paper_size_get_width (size, GTK_UNIT_MM);
290 paper_height = gtk_paper_size_get_height (size, GTK_UNIT_MM);
292 width_tolerance = get_tolerance (paper_width);
293 height_tolerance = get_tolerance (paper_height);
295 if (ABS (info->paper_height - paper_height) <= height_tolerance &&
296 ABS (info->paper_width - paper_width) <= width_tolerance) {
297 /* Note to translators: first placeholder is the paper name (eg.
298 * A4), second placeholder is the paper size (eg. 297x210 mm) */
299 str = g_strdup_printf (_("%s, Portrait (%s)"),
300 gtk_paper_size_get_display_name (size),
302 } else if (ABS (info->paper_width - paper_height) <= height_tolerance &&
303 ABS (info->paper_height - paper_width) <= width_tolerance) {
304 /* Note to translators: first placeholder is the paper name (eg.
305 * A4), second placeholder is the paper size (eg. 297x210 mm) */
306 str = g_strdup_printf ( _("%s, Landscape (%s)"),
307 gtk_paper_size_get_display_name (size),
312 g_list_foreach (paper_sizes, (GFunc) gtk_paper_size_free, NULL);
313 g_list_free (paper_sizes);
324 ev_properties_view_set_info (EvPropertiesView *properties, const EvDocumentInfo *info)
330 table = properties->table;
332 if (info->fields_mask & EV_DOCUMENT_INFO_TITLE) {
333 set_property (GTK_TABLE (table), TITLE_PROPERTY, info->title, &row);
335 set_property (GTK_TABLE (table), URI_PROPERTY, properties->uri, &row);
336 if (info->fields_mask & EV_DOCUMENT_INFO_SUBJECT) {
337 set_property (GTK_TABLE (table), SUBJECT_PROPERTY, info->subject, &row);
339 if (info->fields_mask & EV_DOCUMENT_INFO_AUTHOR) {
340 set_property (GTK_TABLE (table), AUTHOR_PROPERTY, info->author, &row);
342 if (info->fields_mask & EV_DOCUMENT_INFO_KEYWORDS) {
343 set_property (GTK_TABLE (table), KEYWORDS_PROPERTY, info->keywords, &row);
345 if (info->fields_mask & EV_DOCUMENT_INFO_PRODUCER) {
346 set_property (GTK_TABLE (table), PRODUCER_PROPERTY, info->producer, &row);
348 if (info->fields_mask & EV_DOCUMENT_INFO_CREATOR) {
349 set_property (GTK_TABLE (table), CREATOR_PROPERTY, info->creator, &row);
351 if (info->fields_mask & EV_DOCUMENT_INFO_CREATION_DATE) {
352 text = ev_properties_view_format_date (info->creation_date);
353 set_property (GTK_TABLE (table), CREATION_DATE_PROPERTY, text, &row);
356 if (info->fields_mask & EV_DOCUMENT_INFO_MOD_DATE) {
357 text = ev_properties_view_format_date (info->modified_date);
358 set_property (GTK_TABLE (table), MOD_DATE_PROPERTY, text, &row);
361 if (info->fields_mask & EV_DOCUMENT_INFO_FORMAT) {
362 set_property (GTK_TABLE (table), FORMAT_PROPERTY, info->format, &row);
364 if (info->fields_mask & EV_DOCUMENT_INFO_N_PAGES) {
365 text = g_strdup_printf ("%d", info->n_pages);
366 set_property (GTK_TABLE (table), N_PAGES_PROPERTY, text, &row);
369 if (info->fields_mask & EV_DOCUMENT_INFO_LINEARIZED) {
370 set_property (GTK_TABLE (table), LINEARIZED_PROPERTY, info->linearized, &row);
372 if (info->fields_mask & EV_DOCUMENT_INFO_SECURITY) {
373 set_property (GTK_TABLE (table), SECURITY_PROPERTY, info->security, &row);
375 if (info->fields_mask & EV_DOCUMENT_INFO_PAPER_SIZE) {
376 text = ev_regular_paper_size (info);
377 set_property (GTK_TABLE (table), PAPER_SIZE_PROPERTY, text, &row);
383 ev_properties_view_init (EvPropertiesView *properties)
385 properties->table = gtk_table_new (13, 2, FALSE);
386 gtk_table_set_col_spacings (GTK_TABLE (properties->table), 12);
387 gtk_table_set_row_spacings (GTK_TABLE (properties->table), 6);
388 gtk_container_set_border_width (GTK_CONTAINER (properties->table), 12);
389 gtk_box_pack_start (GTK_BOX (properties), properties->table,
391 gtk_widget_show (properties->table);
395 ev_properties_view_register_type (GTypeModule *module)
397 ev_properties_view_get_type ();
401 ev_properties_view_new (const gchar *uri)
403 EvPropertiesView *properties;
405 properties = g_object_new (EV_TYPE_PROPERTIES, NULL);
406 properties->uri = g_strdup (uri);
408 return GTK_WIDGET (properties);