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. */
}
PreferencesDialog::PreferencesDialog(QWidget *parent) :
QDialog(parent),
pd_ui_(new Ui::PreferencesDialog),
cur_line_edit_(NULL),
cur_combo_box_(NULL)
{
QTreeWidgetItem tmp_item; // Adding pre-populated top-level items is much faster
prefs_modules_foreach_submodules(NULL, fill_advanced_prefs, (gpointer) &tmp_item);
// Some classes depend on pref_ptr_to_pref_ so this MUST be called after
// fill_advanced_prefs.
pd_ui_->setupUi(this);
pd_ui_->advancedTree->invisibleRootItem()->addChildren(tmp_item.takeChildren());
QTreeWidgetItemIterator pref_it(pd_ui_->advancedTree, QTreeWidgetItemIterator::NoChildren);
while (*pref_it) {
updateItem(*(*pref_it));
++pref_it;
}
qDebug() << "FIX: Open UAT dialogs from prefs dialog.";
qDebug() << "FIX: Auto-size each preference pane.";
pd_ui_->splitter->setStretchFactor(0, 1);
pd_ui_->splitter->setStretchFactor(1, 5);
pd_ui_->prefsTree->invisibleRootItem()->child(appearance_item_)->setExpanded(true);
pd_ui_->prefsTree->setCurrentItem(pd_ui_->prefsTree->invisibleRootItem()->child(appearance_item_));
// This assumes that the prefs tree and stacked widget contents exactly
// correspond to each other.
QTreeWidgetItem *item = pd_ui_->prefsTree->itemAt(0,0);
for (int i = 0; i < pd_ui_->stackedWidget->count() && item; i++) {
item->setData(0, Qt::UserRole, qVariantFromValue(pd_ui_->stackedWidget->widget(i)));
item = pd_ui_->prefsTree->itemBelow(item);
}
}
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_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;
}
PreferencesDialog::~PreferencesDialog()
{
delete pd_ui_;
prefs_modules_foreach_submodules(NULL, module_prefs_clean_stash, NULL);
}
void PreferencesDialog::on_buttonBox_accepted()
{
gchar* err = NULL;
unsigned int redissect_flags = 0;
// XXX - We should validate preferences as the user changes them, not here.
// XXX - We're also too enthusiastic about setting must_redissect.
prefs_modules_foreach_submodules(NULL, module_prefs_unstash, (gpointer)&redissect_flags);
if (redissect_flags & PREF_EFFECT_GUI_LAYOUT) {
// Layout type changed, reset sizes
recent.gui_geometry_main_upper_pane = 0;
recent.gui_geometry_main_lower_pane = 0;
}
pd_ui_->columnFrame->unstash();
pd_ui_->filterExpressonsFrame->acceptChanges();
pd_ui_->expertFrame->acceptChanges();
//Filter expressions don't affect dissection, so there is no need to
//send any events to that effect. However, the app needs to know
//about any button changes.
wsApp->emitAppSignal(WiresharkApplication::FilterExpressionsChanged);
prefs_main_write();
if (save_decode_as_entries(&err) < 0)
{
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "%s", err);
g_free(err);
}
write_language_prefs();
wsApp->loadLanguage(QString(language));
#ifdef HAVE_AIRPCAP
/*
* Load the Wireshark decryption keys (just set) and save
* the changes to the adapters' registry
*/
//airpcap_load_decryption_keys(airpcap_if_list);
#endif
// gtk/prefs_dlg.c:prefs_main_apply_all
/*
* Apply the protocol preferences first - "gui_prefs_apply()" could
* cause redissection, and we have to make sure the protocol
* preference changes have been fully applied.
*/
prefs_apply_all();
/* Fill in capture options with values from the preferences */
prefs_to_capture_opts();
#ifdef HAVE_AIRPCAP
// prefs_airpcap_update();
#endif
wsApp->setMonospaceFont(prefs.gui_qt_font_name);
if (redissect_flags & PREF_EFFECT_DISSECTION) {
/* Redissect all the packets, and re-evaluate the display filter. */
wsApp->queueAppSignal(WiresharkApplication::PacketDissectionChanged);
}
wsApp->queueAppSignal(WiresharkApplication::PreferencesChanged);
if (redissect_flags & PREF_EFFECT_GUI_LAYOUT) {
wsApp->queueAppSignal(WiresharkApplication::RecentPreferencesRead);
}
if (prefs.capture_no_extcap != saved_capture_no_extcap_)
wsApp->refreshLocalInterfaces();
}
