static GMimeStream *
libbalsa_mailbox_mh_get_message_stream(LibBalsaMailbox * mailbox,
guint msgno, gboolean peek)
{
GMimeStream *stream;
struct message_info *msg_info;
gchar *tmp;
g_return_val_if_fail(MAILBOX_OPEN(mailbox), NULL);
msg_info = lbm_mh_message_info_from_msgno(LIBBALSA_MAILBOX_MH(mailbox),
msgno);
tmp = MH_BASENAME(msg_info);
stream = libbalsa_mailbox_local_get_message_stream(mailbox, tmp, NULL);
g_free(tmp);
return stream;
}
void
libbalsa_show_message_source(GtkApplication * application,
LibBalsaMessage * msg,
const gchar * font,
gboolean * escape_specials,
gint * width,
gint * height)
{
GtkWidget *text;
gchar *css;
GtkCssProvider *css_provider;
GtkWidget *vbox, *interior;
GtkWidget *window;
gchar *ui_file;
GtkWidget *menu_bar;
GError *err = NULL;
LibBalsaSourceViewerInfo *lsvi;
GAction *escape_action;
g_return_if_fail(msg);
g_return_if_fail(MAILBOX_OPEN(msg->mailbox));
text = gtk_text_view_new();
gtk_widget_set_name(text, BALSA_SOURCE_VIEWER);
css = libbalsa_font_string_to_css(font, BALSA_SOURCE_VIEWER);
css_provider = gtk_css_provider_new();
gtk_css_provider_load_from_data(css_provider, css, -1, NULL);
g_free(css);
gtk_style_context_add_provider(gtk_widget_get_style_context(text) ,
GTK_STYLE_PROVIDER(css_provider),
GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
g_object_unref(css_provider);
gtk_text_view_set_editable(GTK_TEXT_VIEW(text), FALSE);
gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(text), GTK_WRAP_WORD_CHAR);
interior = gtk_scrolled_window_new(NULL, NULL);
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(interior),
GTK_POLICY_AUTOMATIC,
GTK_POLICY_ALWAYS);
gtk_container_add(GTK_CONTAINER(interior), GTK_WIDGET(text));
window = gtk_application_window_new(application);
gtk_window_set_title(GTK_WINDOW(window), _("Message Source"));
gtk_window_set_role(GTK_WINDOW(window), "message-source");
gtk_window_set_default_size(GTK_WINDOW(window), *width, *height);
ui_file = g_build_filename(BALSA_DATA_PREFIX, "ui", "source-viewer.ui",
NULL);
menu_bar = libbalsa_window_get_menu_bar(GTK_APPLICATION_WINDOW(window),
win_entries,
G_N_ELEMENTS(win_entries),
ui_file, &err, window);
if (!menu_bar) {
libbalsa_information(LIBBALSA_INFORMATION_WARNING,
_("Error adding from %s: %s\n"), ui_file,
err->message);
g_free(ui_file);
g_error_free(err);
return;
}
g_free(ui_file);
vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 1);
#if HAVE_MACOSX_DESKTOP
libbalsa_macosx_menu(window, GTK_MENU_SHELL(menu_bar));
#else
gtk_box_pack_start(GTK_BOX(vbox), menu_bar, FALSE, TRUE, 1);
#endif
gtk_box_pack_start(GTK_BOX(vbox), interior, TRUE, TRUE, 0);
gtk_container_add(GTK_CONTAINER(window), vbox);
lsvi = g_new(LibBalsaSourceViewerInfo, 1);
lsvi->msg = g_object_ref(msg);
lsvi->text = text;
lsvi->window = window;
lsvi->escape_specials = escape_specials;
lsvi->width = width;
lsvi->height = height;
g_object_set_data_full(G_OBJECT(window), "lsvi", lsvi,
(GDestroyNotify) lsv_window_destroy_notify);
g_signal_connect(window, "size-allocate",
G_CALLBACK(lsv_size_allocate_cb), lsvi);
gtk_widget_show_all(window);
escape_action =
g_action_map_lookup_action(G_ACTION_MAP(window), "lsv-escape");
lsv_escape_change_state(G_SIMPLE_ACTION(escape_action),
g_variant_new_boolean(*escape_specials),
window);
}