1 /*
2 * about.c
3 * Copyright 2011-2013 John Lindgren
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright notice,
9 * this list of conditions, and the following disclaimer.
10 *
11 * 2. Redistributions in binary form must reproduce the above copyright notice,
12 * this list of conditions, and the following disclaimer in the documentation
13 * provided with the distribution.
14 *
15 * This software is provided "as is" and without any warranty, express or
16 * implied. In no event shall the authors be liable for any damages arising from
17 * the use of this software.
18 */
19
20 #include <gtk/gtk.h>
21
22 #include <libaudcore/audstrings.h>
23 #include <libaudcore/i18n.h>
24 #include <libaudcore/runtime.h>
25 #include <libaudcore/vfs.h>
26
27 #include "internal.h"
28 #include "libaudgui.h"
29 #include "libaudgui-gtk.h"
30
31 static const char about_text[] = "<big><b>Audacious " VERSION "</b></big>\n" COPYRIGHT;
32 static const char website[] = "https://audacious-media-player.org";
33
create_credits_notebook(const char * credits,const char * license)34 static GtkWidget * create_credits_notebook (const char * credits, const char * license)
35 {
36 const char * titles[2] = {N_("Credits"), N_("License")};
37 const char * text[2] = {credits, license};
38
39 GtkWidget * notebook = gtk_notebook_new ();
40
41 for (int i = 0; i < 2; i ++)
42 {
43 GtkWidget * label = gtk_label_new (_(titles[i]));
44
45 GtkWidget * scrolled = gtk_scrolled_window_new (nullptr, nullptr);
46 gtk_widget_set_size_request (scrolled, -1, 2 * audgui_get_dpi ());
47 gtk_scrolled_window_set_policy ((GtkScrolledWindow *) scrolled,
48 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
49
50 GtkTextBuffer * buffer = gtk_text_buffer_new (nullptr);
51 gtk_text_buffer_set_text (buffer, text[i], -1);
52 GtkWidget * text = gtk_text_view_new_with_buffer (buffer);
53 gtk_text_view_set_editable ((GtkTextView *) text, false);
54 gtk_text_view_set_cursor_visible ((GtkTextView *) text, false);
55 gtk_text_view_set_left_margin ((GtkTextView *) text, 6);
56 gtk_text_view_set_right_margin ((GtkTextView *) text, 6);
57 gtk_container_add ((GtkContainer *) scrolled, text);
58
59 gtk_notebook_append_page ((GtkNotebook *) notebook, scrolled, label);
60 }
61
62 return notebook;
63 }
64
create_about_window()65 static GtkWidget * create_about_window ()
66 {
67 const char * data_dir = aud_get_path (AudPath::DataDir);
68
69 int dpi = audgui_get_dpi ();
70
71 GtkWidget * about_window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
72 gtk_window_set_title ((GtkWindow *) about_window, _("About Audacious"));
73 gtk_window_set_resizable ((GtkWindow *) about_window, false);
74 gtk_container_set_border_width ((GtkContainer *) about_window, 3);
75
76 audgui_destroy_on_escape (about_window);
77
78 GtkWidget * vbox = gtk_vbox_new (false, 6);
79 gtk_container_add ((GtkContainer *) about_window, vbox);
80
81 AudguiPixbuf logo (gdk_pixbuf_new_from_resource_at_scale
82 ("/org/audacious/about-logo.svg", 4 * dpi, 2 * dpi, true, nullptr));
83 GtkWidget * image = gtk_image_new_from_pixbuf (logo.get ());
84 gtk_box_pack_start ((GtkBox *) vbox, image, false, false, 0);
85
86 GtkWidget * label = gtk_label_new (nullptr);
87 gtk_label_set_markup ((GtkLabel *) label, about_text);
88 gtk_label_set_justify ((GtkLabel *) label, GTK_JUSTIFY_CENTER);
89 gtk_box_pack_start ((GtkBox *) vbox, label, false, false, 0);
90
91 GtkWidget * align = gtk_alignment_new (0.5, 0.5, 0, 0);
92 gtk_box_pack_start ((GtkBox *) vbox, align, false, false, 0);
93
94 GtkWidget * button = gtk_link_button_new (website);
95 gtk_container_add ((GtkContainer *) align, button);
96
97 auto credits = VFSFile::read_file (filename_build ({data_dir, "AUTHORS"}), VFS_APPEND_NULL);
98 auto license = VFSFile::read_file (filename_build ({data_dir, "COPYING"}), VFS_APPEND_NULL);
99
100 GtkWidget * notebook = create_credits_notebook (credits.begin (), license.begin ());
101 gtk_widget_set_size_request (notebook, 6 * dpi, 2 * dpi);
102 gtk_box_pack_start ((GtkBox *) vbox, notebook, true, true, 0);
103
104 return about_window;
105 }
106
audgui_show_about_window()107 EXPORT void audgui_show_about_window ()
108 {
109 if (! audgui_reshow_unique_window (AUDGUI_ABOUT_WINDOW))
110 audgui_show_unique_window (AUDGUI_ABOUT_WINDOW, create_about_window ());
111 }
112
audgui_hide_about_window()113 EXPORT void audgui_hide_about_window ()
114 {
115 audgui_hide_unique_window (AUDGUI_ABOUT_WINDOW);
116 }
117
