summaryrefslogtreecommitdiff
path: root/frontends/gtk/about.c
blob: 9cf5d27b2c26e546e62503856f64f4f4696e3150 (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
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
/*
 * Copyright 2014 Vincent Sanders <vince@netsurf-browser.org>
 *
 * This file is part of NetSurf, http://www.netsurf-browser.org/
 *
 * NetSurf 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; version 2 of the License.
 *
 * NetSurf 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, see <http://www.gnu.org/licenses/>.
 */

/**
 * \file gtk/about.c
 *
 * Implementation of gtk about dialog.
 */

#include <stdlib.h>
#include <stdint.h>

#include "utils/messages.h"
#include "utils/nsoption.h"
#include "utils/nsurl.h"
#include "netsurf/browser_window.h"
#include "desktop/version.h"

#include "gtk/warn.h"
#include "gtk/compat.h"
#include "gtk/about.h"

#define ABOUT_RESPONSE_ID_LICENCE 1
#define ABOUT_RESPONSE_ID_CREDITS 2


/**
 * Open a url and a browser window/tab
 *
 * \param url_text The text of the url to open
 */
static void about_open(const char *url_text)
{
	nsurl *url;
	nserror ret;
	enum browser_window_create_flags flags = BW_CREATE_HISTORY;

	if (nsoption_bool(show_single_tab) == true) {
		flags |= BW_CREATE_TAB;
	}

	ret = nsurl_create(url_text, &url);
	if (ret == NSERROR_OK) {
		ret = browser_window_create(flags, url, NULL, NULL, NULL);
		nsurl_unref(url);
	}

	if (ret != NSERROR_OK) {
		nsgtk_warning(messages_get_errorcode(ret), 0);
	}
}

/**
 * About dialog response handling.
 *
 * \param dialog The dialog widget
 * \param response_id The response ID from the user clicking.
 * \param user_data The value from the signal connection.
 */
static void
nsgtk_about_dialog_response(GtkDialog *dialog,
			    gint response_id,
			    gpointer user_data)
{
	switch (response_id) {

	case ABOUT_RESPONSE_ID_LICENCE:
		about_open("about:licence");
		break;

	case ABOUT_RESPONSE_ID_CREDITS:
		about_open("about:credits");
		break;
	}

	/* close about dialog */
	gtk_widget_destroy(GTK_WIDGET(dialog));
}

void nsgtk_about_dialog_init(GtkWindow *parent)
{
	GtkWidget *dialog, *vbox, *label;
	gchar *name_string;
	GList *pixbufs;

	/* Create the dialog */
	dialog = gtk_dialog_new_with_buttons("About NetSurf",
					     parent,
					     GTK_DIALOG_DESTROY_WITH_PARENT,
					     "Licence", ABOUT_RESPONSE_ID_LICENCE,
					     "Credits", ABOUT_RESPONSE_ID_CREDITS,
					     "Close", GTK_RESPONSE_CANCEL,
					     NULL, NULL);

	vbox = nsgtk_vbox_new(FALSE, 8);

	gtk_box_pack_start(GTK_BOX(nsgtk_dialog_get_content_area(GTK_DIALOG(dialog))), vbox, TRUE, TRUE, 0);

	/* NetSurf icon */
	pixbufs = gtk_window_get_default_icon_list();
	if (pixbufs != NULL) {
		GtkWidget *image;

		image = nsgtk_image_new_from_pixbuf_icon(GDK_PIXBUF(g_list_nth_data(pixbufs, 0)),
							 GTK_ICON_SIZE_DIALOG);
		g_list_free(pixbufs);

		gtk_box_pack_start(GTK_BOX(vbox), image, FALSE, FALSE, 0);
	}

	/* version string */
	label = gtk_label_new (NULL);
	name_string = g_markup_printf_escaped("<span size=\"xx-large\" weight=\"bold\">NetSurf %s</span>", netsurf_version);
	gtk_label_set_markup (GTK_LABEL (label), name_string);
	g_free(name_string);
	gtk_label_set_selectable (GTK_LABEL (label), TRUE);
	gtk_label_set_justify (GTK_LABEL (label), GTK_JUSTIFY_CENTER);
	gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0);

	label = gtk_label_new(messages_get("AboutDesc"));
	gtk_label_set_selectable(GTK_LABEL (label), TRUE);
	gtk_label_set_justify (GTK_LABEL (label), GTK_JUSTIFY_CENTER);
	gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
	gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0);

	label = gtk_label_new(messages_get("NetSurfCopyright"));
	gtk_label_set_selectable(GTK_LABEL(label), TRUE);
	gtk_label_set_justify(GTK_LABEL(label), GTK_JUSTIFY_CENTER);
	gtk_box_pack_start(GTK_BOX (vbox), label, FALSE, FALSE, 0);

	/* Remove separator */
	nsgtk_dialog_set_has_separator(GTK_DIALOG (dialog), FALSE);

	/* Ensure that the dialog box response is processed. */
	g_signal_connect_swapped(dialog,
				  "response",
				  G_CALLBACK(nsgtk_about_dialog_response),
				  dialog);

	/* Add the label, and show everything we've added to the dialog. */
	gtk_widget_show_all(dialog);
}