src/about.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2001 Hiroyuki Yamamoto
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  18  */
  19
  20 #ifdef HAVE_CONFIG_H
  21 #  include "config.h"
  22 #endif
  23
  24 #include "defs.h"
  25
  26 #include <glib.h>
  27 #include <gdk/gdkkeysyms.h>
  28 #include <gtk/gtkwidget.h>
  29 #include <gtk/gtkwindow.h>
  30 #include <gtk/gtksignal.h>
  31 #include <gtk/gtkvbox.h>
  32 #include <gtk/gtkhbox.h>
  33 #include <gtk/gtkpixmap.h>
  34 #include <gtk/gtklabel.h>
  35 #include <gtk/gtkhseparator.h>
  36 #include <gtk/gtkscrolledwindow.h>
  37 #include <gtk/gtktext.h>
  38 #include <gtk/gtkbutton.h>
  39 #if HAVE_SYS_UTSNAME_H
  40 #  include <sys/utsname.h>
  41 #endif
  42
  43 #include "intl.h"
  44 #include "about.h"
  45 #include "gtkutils.h"
  46 #include "prefs_common.h"
  47 #include "utils.h"
  48 #include "version.h"
  49
  50 #include "pixmaps/sylpheed-logo.xpm"
  51
  52 static GtkWidget *window;
  53
  54 static void about_create(void);
  55 static void key_pressed(GtkWidget *widget, GdkEventKey *event);
  56 static void about_uri_clicked(GtkButton *button, gpointer data);
  57
  58 void about_show(void)
  59 {
  60         if (!window)
  61                 about_create();
  62         else
  63                 gtk_widget_show(window);
  64 }
  65
  66 static void about_create(void)
  67 {
  68         GtkWidget *vbox;
  69         GdkPixmap *logoxpm = NULL;
  70         GdkBitmap *logoxpmmask;
  71         GtkWidget *pixmap;
  72         GtkWidget *label;
  73         GtkWidget *hbox;
  74         GtkWidget *button;
  75         GtkWidget *scrolledwin;
  76         GtkWidget *text;
  77         GtkWidget *confirm_area;
  78         GtkWidget *ok_button;
  79         GtkStyle *style;
  80         GdkColormap *cmap;
  81         GdkColor uri_color[2] = {{0, 0, 0, 0xffff}, {0, 0xffff, 0, 0}};
  82         gboolean success[2];
  83
  84 #if HAVE_SYS_UTSNAME_H
  85         struct utsname utsbuf;
  86 #endif
  87         gchar buf[1024];
  88         gint i;
  89
  90         window = gtk_window_new(GTK_WINDOW_DIALOG);
  91         gtk_window_set_title(GTK_WINDOW(window), _("About"));
  92         gtk_container_set_border_width(GTK_CONTAINER(window), 8);
  93         gtk_widget_set_usize(window, 518, 358);
  94         gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
  95         gtk_signal_connect(GTK_OBJECT(window), "delete_event",
  96                            GTK_SIGNAL_FUNC(gtk_widget_hide_on_delete), NULL);
  97         gtk_signal_connect(GTK_OBJECT(window), "key_press_event",
  98                            GTK_SIGNAL_FUNC(key_pressed), NULL);
  99         gtk_widget_realize(window);
 100
 101         vbox = gtk_vbox_new(FALSE, 6);
 102         gtk_container_add(GTK_CONTAINER(window), vbox);
 103
 104         PIXMAP_CREATE(window, logoxpm, logoxpmmask, sylpheed_logo_xpm);
 105         pixmap = gtk_pixmap_new(logoxpm, logoxpmmask);
 106         gtk_box_pack_start(GTK_BOX(vbox), pixmap, FALSE, FALSE, 0);
 107
 108         label = gtk_label_new("version "VERSION);
 109         gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
 110
 111 #if HAVE_SYS_UTSNAME_H
 112         uname(&utsbuf);
 113         g_snprintf(buf, sizeof(buf),
 114                    "GTK+ version %d.%d.%d\n"
 115                    "Operating System: %s %s (%s)",
 116                    gtk_major_version, gtk_minor_version, gtk_micro_version,
 117                    utsbuf.sysname, utsbuf.release, utsbuf.machine);
 118 #else
 119         g_snprintf(buf, sizeof(buf),
 120                    "GTK+ version %d.%d.%d\n"
 121                    "Operating System: Windoze",
 122                    gtk_major_version, gtk_minor_version, gtk_micro_version);
 123 #endif
 124
 125         label = gtk_label_new(buf);
 126         gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
 127
 128         g_snprintf(buf, sizeof(buf),
 129                    "Compiled-in features:%s",
 130 #if HAVE_GDK_IMLIB
 131                    " gdk_imlib"
 132 #endif
 133 #if HAVE_GDK_PIXBUF
 134                    " gdk-pixbuf"
 135 #endif
 136 #if USE_THREADS
 137                    " gthread"
 138 #endif
 139 #if INET6
 140                    " IPv6"
 141 #endif
 142 #if HAVE_LIBCOMPFACE
 143                    " libcompface"
 144 #endif
 145 #if HAVE_LIBJCONV
 146                    " libjconv"
 147 #endif
 148 #if USE_GPGME
 149                    " GPGME"
 150 #endif
 151 #if USE_SSL
 152                    " SSL"
 153 #endif
 154 #if USE_LDAP
 155                    " LDAP"
 156 #endif
 157 #if USE_JPILOT
 158                    " JPilot"
 159 #endif
 160 #if USE_PSPELL
 161                    " pspell"
 162 #endif
 163         "");
 164
 165         label = gtk_label_new(buf);
 166         gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
 167
 168         label = gtk_label_new
 169                 ("Copyright (C) 1999-2001 Hiroyuki Yamamoto <hiro-y@kcn.ne.jp>");
 170         gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
 171
 172         hbox = gtk_hbox_new(FALSE, 0);
 173         gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
 174
 175         button = gtk_button_new_with_label(" "HOMEPAGE_URI" ");
 176         gtk_box_pack_start(GTK_BOX(hbox), button, TRUE, FALSE, 0);
 177         gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
 178         gtk_signal_connect(GTK_OBJECT(button), "clicked",
 179                            GTK_SIGNAL_FUNC(about_uri_clicked), NULL);
 180         buf[0] = ' ';
 181         for (i = 1; i <= strlen(HOMEPAGE_URI); i++) buf[i] = '_';
 182         strcpy(buf + i, " ");
 183         gtk_label_set_pattern(GTK_LABEL(GTK_BIN(button)->child), buf);
 184         cmap = gdk_window_get_colormap(window->window);
 185         gdk_colormap_alloc_colors(cmap, uri_color, 2, FALSE, TRUE, success);
 186         if (success[0] == TRUE && success[1] == TRUE) {
 187                 gtk_widget_ensure_style(GTK_BIN(button)->child);
 188                 style = gtk_style_copy
 189                         (gtk_widget_get_style(GTK_BIN(button)->child));
 190                 style->fg[GTK_STATE_NORMAL]   = uri_color[0];
 191                 style->fg[GTK_STATE_ACTIVE]   = uri_color[1];
 192                 style->fg[GTK_STATE_PRELIGHT] = uri_color[0];
 193                 gtk_widget_set_style(GTK_BIN(button)->child, style);
 194         } else
 195                 g_warning("about_create(): color allocation failed.\n");
 196
 197         scrolledwin = gtk_scrolled_window_new(NULL, NULL);
 198         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
 199                                        GTK_POLICY_NEVER, GTK_POLICY_ALWAYS);
 200         gtk_box_pack_start(GTK_BOX(vbox), scrolledwin, TRUE, TRUE, 0);
 201
 202         text = gtk_text_new(gtk_scrolled_window_get_hadjustment
 203                             (GTK_SCROLLED_WINDOW(scrolledwin)),
 204                             gtk_scrolled_window_get_vadjustment
 205                             (GTK_SCROLLED_WINDOW(scrolledwin)));
 206         gtk_text_set_word_wrap(GTK_TEXT(text), TRUE);
 207         gtk_container_add(GTK_CONTAINER(scrolledwin), text);
 208
 209         gtk_text_freeze(GTK_TEXT(text));
 210
 211         gtk_text_insert(GTK_TEXT(text), NULL, NULL, NULL,
 212                 _("The portions applied from fetchmail is Copyright 1997 by Eric S. "
 213                   "Raymond.  Portions of those are also copyrighted by Carl Harris, "
 214                   "1993 and 1995.  Copyright retained for the purpose of protecting free "
 215                   "redistribution of source.\n\n"), -1);
 216
 217         gtk_text_insert(GTK_TEXT(text), NULL, NULL, NULL,
 218                 _("Kcc is copyright by Yasuhiro Tonooka <tonooka@msi.co.jp>, "
 219                   "and libkcc is copyright by takeshi@SoftAgency.co.jp.\n\n"), -1);
 220
 221 #if USE_GPGME
 222         gtk_text_insert(GTK_TEXT(text), NULL, NULL, NULL,
 223                 _("GPGME is copyright 2001 by Werner Koch <dd9jn@gnu.org>\n\n"), -1);
 224 #endif /* USE_GPGME */
 225
 226         gtk_text_insert(GTK_TEXT(text), NULL, NULL, NULL,
 227                 _("This program is free software; you can redistribute it and/or modify "
 228                   "it under the terms of the GNU General Public License as published by "
 229                   "the Free Software Foundation; either version 2, or (at your option) "
 230                   "any later version.\n\n"), -1);
 231
 232         gtk_text_insert(GTK_TEXT(text), NULL, NULL, NULL,
 233                 _("This program is distributed in the hope that it will be useful, "
 234                   "but WITHOUT ANY WARRANTY; without even the implied warranty of "
 235                   "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. "
 236                   "See the GNU General Public License for more details.\n\n"), -1);
 237
 238         gtk_text_insert(GTK_TEXT(text), NULL, NULL, NULL,
 239                 _("You should have received a copy of the GNU General Public License "
 240                   "along with this program; if not, write to the Free Software "
 241                   "Foundation, Inc., 59 Temple Place - Suite 330, Boston, "
 242                   "MA 02111-1307, USA."), -1);
 243
 244         gtk_text_thaw(GTK_TEXT(text));
 245
 246         gtkut_button_set_create(&confirm_area, &ok_button, _("OK"),
 247                                 NULL, NULL, NULL, NULL);
 248         gtk_box_pack_end(GTK_BOX(vbox), confirm_area, FALSE, FALSE, 0);
 249         gtk_widget_grab_default(ok_button);
 250         gtk_signal_connect_object(GTK_OBJECT(ok_button), "clicked",
 251                                   GTK_SIGNAL_FUNC(gtk_widget_hide_on_delete),
 252                                   GTK_OBJECT(window));
 253
 254         gtk_widget_show_all(window);
 255 }
 256
 257 static void key_pressed(GtkWidget *widget, GdkEventKey *event)
 258 {
 259         if (event && event->keyval == GDK_Escape)
 260                 gtk_widget_hide(window);
 261 }
 262
 263 static void about_uri_clicked(GtkButton *button, gpointer data)
 264 {
 265         open_uri(HOMEPAGE_URI, prefs_common.uri_cmd);
 266 }