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;
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 (GtkTable *table,
177 label = gtk_label_new (NULL);
178 g_object_set (G_OBJECT (label), "xalign", 0.0, NULL);
179 markup = g_strdup_printf ("<b>%s:</b>", properties_info[property].label);
180 gtk_label_set_markup (GTK_LABEL (label), markup);
183 gtk_table_attach (table, label, 0, 1, *row, *row + 1,
184 GTK_FILL, GTK_FILL, 0, 0);
185 gtk_widget_show (label);
187 label = gtk_label_new (NULL);
188 g_object_set (G_OBJECT (label),
192 "ellipsize", PANGO_ELLIPSIZE_END,
196 if (text == NULL || text[0] == '\000') {
197 markup = g_markup_printf_escaped ("<i>%s</i>", _("None"));
198 gtk_label_set_markup (GTK_LABEL (label), markup);
201 valid_text = make_valid_utf8 (text ? text : "");
202 gtk_label_set_text (GTK_LABEL (label), valid_text);
206 gtk_table_attach (table, label, 1, 2, *row, *row + 1,
207 GTK_FILL | GTK_EXPAND, GTK_FILL, 0, 0);
208 gtk_widget_show (label);
214 get_default_user_units (void)
216 /* Translate to the default units to use for presenting
217 * lengths to the user. Translate to default:inch if you
218 * want inches, otherwise translate to default:mm.
219 * Do *not* translate it to "predefinito:mm", if it
220 * it isn't default:mm or default:inch it will not work
222 gchar *e = _("default:mm");
224 #ifdef HAVE__NL_MEASUREMENT_MEASUREMENT
225 gchar *imperial = NULL;
227 imperial = nl_langinfo (_NL_MEASUREMENT_MEASUREMENT);
228 if (imperial && imperial[0] == 2)
229 return GTK_UNIT_INCH; /* imperial */
230 if (imperial && imperial[0] == 1)
231 return GTK_UNIT_MM; /* metric */
234 if (strcmp (e, "default:mm") == 0)
236 if (strcmp (e, "default:inch") == 0)
237 return GTK_UNIT_INCH;
239 g_warning ("Whoever translated default:mm did so wrongly.\n");
245 get_tolerance (gdouble size)
249 else if (size >= 150.0f && size <= 600.0f)
256 ev_regular_paper_size (const EvDocumentInfo *info)
258 GList *paper_sizes, *l;
263 units = get_default_user_units ();
265 if (units == GTK_UNIT_MM) {
266 exact_size = g_strdup_printf(_("%.0f x %.0f mm"),
270 exact_size = g_strdup_printf (_("%.2f x %.2f inch"),
271 info->paper_width / 25.4f,
272 info->paper_height / 25.4f);
275 paper_sizes = gtk_paper_size_get_paper_sizes (FALSE);
277 for (l = paper_sizes; l && l->data; l = g_list_next (l)) {
278 GtkPaperSize *size = (GtkPaperSize *) l->data;
280 gdouble paper_height;
281 gdouble width_tolerance;
282 gdouble height_tolerance;
284 paper_width = gtk_paper_size_get_width (size, GTK_UNIT_MM);
285 paper_height = gtk_paper_size_get_height (size, GTK_UNIT_MM);
287 width_tolerance = get_tolerance (paper_width);
288 height_tolerance = get_tolerance (paper_height);
290 if (ABS (info->paper_height - paper_height) <= height_tolerance &&
291 ABS (info->paper_width - paper_width) <= width_tolerance) {
292 /* Note to translators: first placeholder is the paper name (eg.
293 * A4), second placeholder is the paper size (eg. 297x210 mm) */
294 str = g_strdup_printf (_("%s, Portrait (%s)"),
295 gtk_paper_size_get_display_name (size),
297 } else if (ABS (info->paper_width - paper_height) <= height_tolerance &&
298 ABS (info->paper_height - paper_width) <= width_tolerance) {
299 /* Note to translators: first placeholder is the paper name (eg.
300 * A4), second placeholder is the paper size (eg. 297x210 mm) */
301 str = g_strdup_printf ( _("%s, Landscape (%s)"),
302 gtk_paper_size_get_display_name (size),
307 g_list_foreach (paper_sizes, (GFunc) gtk_paper_size_free, NULL);
308 g_list_free (paper_sizes);
319 ev_properties_view_set_info (EvPropertiesView *properties, const EvDocumentInfo *info)
325 table = properties->table;
327 if (info->fields_mask & EV_DOCUMENT_INFO_TITLE) {
328 set_property (GTK_TABLE (table), TITLE_PROPERTY, info->title, &row);
330 set_property (GTK_TABLE (table), URI_PROPERTY, properties->uri, &row);
331 if (info->fields_mask & EV_DOCUMENT_INFO_SUBJECT) {
332 set_property (GTK_TABLE (table), SUBJECT_PROPERTY, info->subject, &row);
334 if (info->fields_mask & EV_DOCUMENT_INFO_AUTHOR) {
335 set_property (GTK_TABLE (table), AUTHOR_PROPERTY, info->author, &row);
337 if (info->fields_mask & EV_DOCUMENT_INFO_KEYWORDS) {
338 set_property (GTK_TABLE (table), KEYWORDS_PROPERTY, info->keywords, &row);
340 if (info->fields_mask & EV_DOCUMENT_INFO_PRODUCER) {
341 set_property (GTK_TABLE (table), PRODUCER_PROPERTY, info->producer, &row);
343 if (info->fields_mask & EV_DOCUMENT_INFO_CREATOR) {
344 set_property (GTK_TABLE (table), CREATOR_PROPERTY, info->creator, &row);
346 if (info->fields_mask & EV_DOCUMENT_INFO_CREATION_DATE) {
347 text = ev_properties_view_format_date (info->creation_date);
348 set_property (GTK_TABLE (table), CREATION_DATE_PROPERTY, text, &row);
351 if (info->fields_mask & EV_DOCUMENT_INFO_MOD_DATE) {
352 text = ev_properties_view_format_date (info->modified_date);
353 set_property (GTK_TABLE (table), MOD_DATE_PROPERTY, text, &row);
356 if (info->fields_mask & EV_DOCUMENT_INFO_FORMAT) {
357 set_property (GTK_TABLE (table), FORMAT_PROPERTY, info->format, &row);
359 if (info->fields_mask & EV_DOCUMENT_INFO_N_PAGES) {
360 text = g_strdup_printf ("%d", info->n_pages);
361 set_property (GTK_TABLE (table), N_PAGES_PROPERTY, text, &row);
364 if (info->fields_mask & EV_DOCUMENT_INFO_LINEARIZED) {
365 set_property (GTK_TABLE (table), LINEARIZED_PROPERTY, info->linearized, &row);
367 if (info->fields_mask & EV_DOCUMENT_INFO_SECURITY) {
368 set_property (GTK_TABLE (table), SECURITY_PROPERTY, info->security, &row);
370 if (info->fields_mask & EV_DOCUMENT_INFO_PAPER_SIZE) {
371 text = ev_regular_paper_size (info);
372 set_property (GTK_TABLE (table), PAPER_SIZE_PROPERTY, text, &row);
378 ev_properties_view_init (EvPropertiesView *properties)
380 properties->table = gtk_table_new (13, 2, FALSE);
381 gtk_table_set_col_spacings (GTK_TABLE (properties->table), 12);
382 gtk_table_set_row_spacings (GTK_TABLE (properties->table), 6);
383 gtk_container_set_border_width (GTK_CONTAINER (properties->table), 12);
384 gtk_box_pack_start (GTK_BOX (properties), properties->table,
386 gtk_widget_show (properties->table);
390 ev_properties_view_register_type (GTypeModule *module)
392 ev_properties_view_get_type ();
396 ev_properties_view_new (const gchar *uri)
398 EvPropertiesView *properties;
400 properties = g_object_new (EV_TYPE_PROPERTIES, NULL);
401 properties->uri = g_strdup (uri);
403 return GTK_WIDGET (properties);