guint
fill_advanced_prefs(module_t *module, gpointer root_ptr)
{
QTreeWidgetItem *root_item = static_cast<QTreeWidgetItem *>(root_ptr);
if (!module || !root_item) return 1;
if (module->numprefs < 1 && !prefs_module_has_submodules(module)) return 0;
QString module_title = module->title;
QTreeWidgetItem *tl_item = new QTreeWidgetItem(root_item);
tl_item->setText(0, module_title);
tl_item->setToolTip(0, QString("<span>%1</span>").arg(module->description));
tl_item->setFirstColumnSpanned(true);
QList<QTreeWidgetItem *>tl_children;
for (GList *pref_l = module->prefs; pref_l && pref_l->data; pref_l = g_list_next(pref_l)) {
pref_t *pref = (pref_t *) pref_l->data;
if (pref->type == PREF_OBSOLETE || pref->type == PREF_STATIC_TEXT) continue;
const char *type_name = prefs_pref_type_name(pref);
if (!type_name) continue;
pref_stash(pref, NULL);
QTreeWidgetItem *item = new QTreeWidgetItem();
QString full_name = QString(module->name ? module->name : module->parent->name) + "." + pref->name;
QString type_desc = gchar_free_to_qstring(prefs_pref_type_description(pref));
QString default_value = gchar_free_to_qstring(prefs_pref_to_str(pref, pref_stashed));
item->setData(0, Qt::UserRole, qVariantFromValue(pref));
item->setText(0, full_name);
item->setToolTip(0, QString("<span>%1</span>").arg(pref->description));
item->setToolTip(1, QObject::tr("Has this preference been changed?"));
item->setText(2, type_name);
item->setToolTip(2, QString("<span>%1</span>").arg(type_desc));
item->setToolTip(3, QString("<span>%1</span>").arg(
default_value.isEmpty() ? default_value : QObject::tr("Default value is empty")));
tl_children << item;
// .uat is a void * so it wins the "useful key value" prize.
if (pref->varp.uat) {
pref_ptr_to_pref_[pref->varp.uat] = pref;
}
}
tl_item->addChildren(tl_children);
if(prefs_module_has_submodules(module))
return prefs_modules_foreach_submodules(module, fill_advanced_prefs, tl_item);
return 0;
}
static guint
module_prefs_unstash(module_t *module, gpointer data)
{
gboolean *must_redissect_p = (gboolean *)data;
module->prefs_changed = FALSE; /* assume none of them changed */
for (GList *pref_l = module->prefs; pref_l && pref_l->data; pref_l = g_list_next(pref_l)) {
pref_t *pref = (pref_t *) pref_l->data;
if (pref->type == PREF_OBSOLETE || pref->type == PREF_STATIC_TEXT) continue;
pref_unstash(pref, &module->prefs_changed);
}
/* If any of them changed, indicate that we must redissect and refilter
the current capture (if we have one), as the preference change
could cause packets to be dissected differently. */
if (module->prefs_changed)
*must_redissect_p = TRUE;
if(prefs_module_has_submodules(module))
return prefs_modules_foreach_submodules(module, module_prefs_unstash, data);
return 0; /* Keep unstashing. */
}
static guint
module_prefs_clean_stash(module_t *module, gpointer)
{
for (GList *pref_l = module->prefs; pref_l && pref_l->data; pref_l = g_list_next(pref_l)) {
pref_t *pref = (pref_t *) pref_l->data;
if (prefs_get_type(pref) == PREF_OBSOLETE || prefs_get_type(pref) == PREF_STATIC_TEXT) continue;
pref_clean_stash(pref, NULL);
}
if(prefs_module_has_submodules(module))
return prefs_modules_foreach_submodules(module, module_prefs_clean_stash, NULL);
return 0; /* Keep cleaning modules */
}
static guint
module_prefs_show(module_t *module, gpointer ti_ptr)
{
QTreeWidgetItem *item = static_cast<QTreeWidgetItem *>(ti_ptr);
if (!item) return 0;
QStackedWidget *stacked_widget = item->data(0, Qt::UserRole).value<QStackedWidget *>();
if (!stacked_widget) return 0;
if (!module->use_gui) {
/* This module uses its own GUI interface to modify its
* preferences, so ignore it
*/
return 0;
}
/*
* Is this module an interior node, with modules underneath it?
*/
if (!prefs_module_has_submodules(module)) {
/*
* No.
* Does it have any preferences (other than possibly obsolete ones)?
*/
if (prefs_pref_foreach(module, pref_exists, NULL) == 0) {
/*
* No. Don't put the module into the preferences window,
* as there's nothing to show.
*
* XXX - we should do the same for interior ndes; if the module
* has no non-obsolete preferences *and* nothing under it has
* non-obsolete preferences, don't put it into the window.
*/
return 0;
}
}
/*
* Add this module to the tree.
*/
QTreeWidgetItem *new_item = new QTreeWidgetItem(item);
new_item->setText(0, module->title);
new_item->setData(0, Qt::UserRole, item->data(0, Qt::UserRole));
/*
* Is this an interior node?
*/
if (prefs_module_has_submodules(module)) {
/*
* Yes. Walk the subtree and attach stuff to it.
*/
prefs_modules_foreach_submodules(module, module_prefs_show, (gpointer) new_item);
}
/*
* We create pages for interior nodes even if they don't have
* preferences, so that we at least have something to show
* if the user clicks on them, even if it's empty.
*/
/* Scrolled window */
ModulePreferencesScrollArea *mpsa = new ModulePreferencesScrollArea(module);
// /* Associate this module with the page's frame. */
// g_object_set_data(G_OBJECT(frame), E_PAGE_MODULE_KEY, module);
/* Add the page to the notebook */
stacked_widget->addWidget(mpsa);
/* Attach the page to the tree item */
new_item->setData(0, Qt::UserRole, qVariantFromValue(qobject_cast<QWidget *>(mpsa)));
return 0;
}