/* Clear a string element from the UI */
static void stringclear(const char* l) {
GtkLabel* label = GTK_LABEL(gtk_builder_get_object(builder, l));
/* Should only appear in the hash table if we successfully found it
earlier... */
assert(label != NULL);
g_object_set_threaded(G_OBJECT(label), "label", "-", NULL);
g_object_set_threaded(G_OBJECT(label), "sensitive", FALSE, NULL);
}
/* Clear the photo element on the identity tab */
static void clearphoto(char* label) {
GtkWidget* image = GTK_WIDGET(gtk_builder_get_object(builder, "photo"));
g_object_set_threaded(G_OBJECT(image), "stock", "gtk-file", NULL);
g_object_set_threaded(G_OBJECT(image), "sensitive", (void*)FALSE, NULL);
if(pi.raw)
free(pi.raw);
if(pi.hash)
free(pi.hash);
memset(&pi, 0, sizeof(pi));
}
/* Handle the "new source" event from the state machine */
static void newsrc(enum eid_vwr_source src) {
clear_certdata();
g_hash_table_foreach(touched_labels, cleardata, NULL);
if(src == EID_VWR_SRC_CARD) {
g_object_set_threaded(G_OBJECT(gtk_builder_get_object(builder, "mainwin")), "urgency-hint", (void*)TRUE, NULL);
}
// TODO: update display so we see which source we're using
}
/* Add a new string to the UI */
static void newstringdata(const char* l, const char* data) {
GtkLabel* label = GTK_LABEL(gtk_builder_get_object(builder, l));
if(!label) {
char* msg = g_strdup_printf(_("Could not display label '%s', data '%s': no GtkLabel found for data"), l, data);
uilog(EID_VWR_LOG_DETAIL, msg);
g_free(msg);
return;
}
if(!data || strlen(data) == 0) {
stringclear(l);
return;
}
/* Remember which elements we've touched, so we can clear them
* again later on */
g_hash_table_insert(touched_labels, g_strdup(l), stringclear);
g_object_set_threaded(G_OBJECT(label), "label", g_strdup(data), g_free);
g_object_set_threaded(G_OBJECT(label), "sensitive", (void*)TRUE, NULL);
}
/* Handle "state changed" elements */
static void newstate(enum eid_vwr_states s) {
GObject *open, *savexml, *savecsv, *print, *close, *pintest, *pinchg, *validate;
#define want_verify (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(gtk_builder_get_object(builder, "validate_always"))))
open = gtk_builder_get_object(builder, "mi_file_open");
savexml = gtk_builder_get_object(builder, "mi_file_saveas_xml");
savecsv = gtk_builder_get_object(builder, "mi_file_saveas_csv");
print = gtk_builder_get_object(builder, "mi_file_print");
close = gtk_builder_get_object(builder, "mi_file_close");
pintest = gtk_builder_get_object(builder, "pintestbut");
pinchg = gtk_builder_get_object(builder, "pinchangebut");
validate = gtk_builder_get_object(builder, "validate_now");
g_object_set_threaded(open, "sensitive", (void*)FALSE, NULL);
g_object_set_threaded(close, "sensitive", (void*)FALSE, NULL);
g_object_set_threaded(print, "sensitive", (void*)FALSE, NULL);
g_object_set_threaded(savexml, "sensitive", (void*)FALSE, NULL);
g_object_set_threaded(savecsv, "sensitive", (void*)FALSE, NULL);
g_object_set_threaded(pintest, "sensitive", (void*)FALSE, NULL);
g_object_set_threaded(pinchg, "sensitive", (void*)FALSE, NULL);
g_object_set_threaded(validate, "sensitive", (void*)FALSE, NULL);
g_object_set_data_threaded(validate, "want_active", (void*)FALSE, NULL);
switch(s) {
case STATE_LIBOPEN:
case STATE_CALLBACKS:
uistatus(TRUE, _("Initializing"));
return;
case STATE_READY:
uistatus(FALSE, _("Ready to read identity card."));
g_object_set_threaded(open, "sensitive", (void*)TRUE, NULL);
disable_dnd();
return;
case STATE_NO_READER:
uistatus(FALSE, _("No cardreader found."));
return;
case STATE_TOKEN:
uistatus(TRUE, _("Card available"));
return;
case STATE_TOKEN_WAIT:
uistatus(FALSE, "");
g_object_set_threaded(print, "sensitive", (void*)TRUE, NULL);
g_object_set_threaded(savexml, "sensitive", (void*)TRUE, NULL);
g_object_set_threaded(savecsv, "sensitive", (void*)TRUE, NULL);
g_object_set_threaded(pintest, "sensitive", (void*)TRUE, NULL);
g_object_set_threaded(pinchg, "sensitive", (void*)TRUE, NULL);
if(!data_verifies()) {
uilog(EID_VWR_LOG_COARSE, "Cannot load card: data signature invalid!");
eid_vwr_be_set_invalid();
}
g_object_set_data_threaded(validate, "want_active", (void*)TRUE, NULL);
if(want_verify) {
validate_all(NULL, NULL);
} else {
g_object_set_threaded(validate, "sensitive", (void*)TRUE, NULL);
}
setup_dnd();
return;
case STATE_TOKEN_ID:
uistatus(TRUE, _("Reading identity."));
return;
case STATE_TOKEN_CERTS:
uistatus(TRUE, _("Reading certificates from card"));
return;
case STATE_TOKEN_ERROR:
uistatus(FALSE, _("Failed to read identity data."));
return;
case STATE_TOKEN_PINOP:
uistatus(TRUE, _("Performing a PIN operation"));
return;
case STATE_FILE:
uistatus(FALSE, "");
g_object_set_threaded(print, "sensitive", (void*)TRUE, NULL);
g_object_set_threaded(close, "sensitive", (void*)TRUE, NULL);
g_object_set_data_threaded(validate, "want_active", (void*)TRUE, NULL);
if(want_verify) {
validate_all(NULL, NULL);
} else {
g_object_set_threaded(validate, "sensitive", (void*)TRUE, NULL);
}
setup_dnd();
default:
return;
}
}