summaryrefslogtreecommitdiff
path: root/applets/clock/clock-utils.c
blob: c9581e00932e8a3c1d90162541080a25c7261dde (plain)
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
/*
 * clock-utils.c
 *
 * Copyright (C) 2007 Vincent Untz <vuntz@gnome.org>
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of the
 * License, or (at your option) any later version.
 *
 * 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.
 *
 * Authors:
 *      Vincent Untz <vuntz@gnome.org>
 *
 * Most of the original code comes from clock.c
 */

#include "config.h"

#ifdef HAVE_LANGINFO_H
#include <langinfo.h>
#endif

#include <glib/gi18n.h>

#include <gtk/gtk.h>

#include "clock.h"

#include "clock-utils.h"

gboolean
clock_locale_supports_am_pm (void)
{
#ifdef HAVE_NL_LANGINFO
        const char *am;

        am = nl_langinfo (AM_STR);
        return (am[0] != '\0');
#else
	return TRUE;
#endif
}

ClockFormat
clock_locale_format (void)
{
	return clock_locale_supports_am_pm () ?
		CLOCK_FORMAT_12 : CLOCK_FORMAT_24;
}

void
clock_utils_display_help (GtkWidget  *widget,
			  const char *doc_id,
			  const char *link_id)
{
	GError *error = NULL;
	char   *uri;

	if (link_id)
		uri = g_strdup_printf ("ghelp:%s?%s", doc_id, link_id);
	else
		uri = g_strdup_printf ("ghelp:%s", doc_id);

	gtk_show_uri (gtk_widget_get_screen (widget), uri,
		      gtk_get_current_event_time (), &error);

	g_free (uri);

	if (error &&
	    g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED))
		g_error_free (error);
	else if (error) {
		GtkWidget *parent;
		GtkWidget *dialog;
		char      *primary;

		if (GTK_IS_WINDOW (widget))
			parent = widget;
		else
			parent = NULL;

		primary = g_markup_printf_escaped (
				_("Could not display help document '%s'"),
				doc_id);
		dialog = gtk_message_dialog_new (
				parent ? GTK_WINDOW (parent) : NULL,
				GTK_DIALOG_MODAL|GTK_DIALOG_DESTROY_WITH_PARENT,
				GTK_MESSAGE_ERROR,
				GTK_BUTTONS_CLOSE,
				"%s", primary);

		gtk_message_dialog_format_secondary_text (
					GTK_MESSAGE_DIALOG (dialog),
					"%s", error->message);

		g_error_free (error);
		g_free (primary);

		g_signal_connect (dialog, "response",
				  G_CALLBACK (gtk_widget_destroy),
				  NULL);

		gtk_window_set_icon_name (GTK_WINDOW (dialog), CLOCK_ICON);
		gtk_window_set_screen (GTK_WINDOW (dialog),
				       gtk_widget_get_screen (widget));

		if (parent == NULL) {
			/* we have no parent window */
			gtk_window_set_skip_taskbar_hint (GTK_WINDOW (dialog),
							  FALSE);
			gtk_window_set_title (GTK_WINDOW (dialog),
					      _("Error displaying help document"));
		}

		gtk_widget_show (dialog);
	}
}