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#include "qdbusactiongroup.h"
#include <QDebug>
#include <gio/gio.h>
QDBusActionGroup::QDBusActionGroup(QObject *parent)
:QObject(parent),
m_actionGroup(NULL)
{
}
QDBusActionGroup::~QDBusActionGroup()
{
clear();
}
QAction *QDBusActionGroup::getAction(const QString &actionName)
{
Q_FOREACH(QAction *act, m_actions) {
if (act->text() == actionName) {
return act;
}
}
return NULL;
}
void QDBusActionGroup::serviceVanish(GDBusConnection *)
{
clear();
}
void QDBusActionGroup::serviceAppear(GDBusConnection *connection)
{
GDBusActionGroup *ag = g_dbus_action_group_get(connection,
busName().toLatin1(),
objectPath().toLatin1());
setActionGroup(ag);
if (ag == NULL) {
stop();
}
}
void QDBusActionGroup::start()
{
QDBusObject::connect();
}
void QDBusActionGroup::stop()
{
QDBusObject::disconnect();
}
void QDBusActionGroup::busTypeChanged(BusType)
{
busTypeChanged();
}
void QDBusActionGroup::busNameChanged(const QString &)
{
busNameChanged();
}
void QDBusActionGroup::objectPathChanged(const QString &objectPath)
{
objectPathChanged();
}
void QDBusActionGroup::statusChanged(ConnectionStatus status)
{
statusChanged();
}
void QDBusActionGroup::setIntBusType(int busType)
{
if ((busType > None) && (busType < LastBusType)) {
setBusType(static_cast<BusType>(busType));
}
}
void QDBusActionGroup::setActionGroup(GDBusActionGroup *ag)
{
if (m_actionGroup == reinterpret_cast<GActionGroup*>(ag)) {
return;
}
if (m_actionGroup) {
g_signal_handler_disconnect(m_actionGroup, m_signalActionAddId);
g_signal_handler_disconnect(m_actionGroup, m_signalActionRemovedId);
m_signalActionAddId = m_signalActionRemovedId = 0;
g_object_unref(m_actionGroup);
}
m_actionGroup = reinterpret_cast<GActionGroup*>(ag);
if (m_actionGroup) {
m_signalActionAddId = g_signal_connect(m_actionGroup,
"action-add",
G_CALLBACK(QDBusActionGroup::onActionAdded),
this);
m_signalActionRemovedId = g_signal_connect(m_actionGroup,
"action-removed",
G_CALLBACK(QDBusActionGroup::onActionRemoved),
this);
gchar **actionNames = g_action_group_list_actions(m_actionGroup);
for(int i=0; actionNames[i] != NULL; i++) {
addAction(actionNames[i]);
}
g_strfreev(actionNames);
}
}
void QDBusActionGroup::addAction(const char *actionName)
{
QAction *act = new QAction(actionName, this);
act->setEnabled(g_action_group_get_action_enabled(m_actionGroup, actionName));
const GVariantType *stateType = g_action_group_get_action_state_type(m_actionGroup, actionName);
if (stateType == G_VARIANT_TYPE_BOOLEAN) {
act->setCheckable(true);
GVariant *actState = g_action_group_get_action_state(m_actionGroup, actionName);
if (actState != NULL) {
act->setChecked(g_variant_get_boolean(actState));
g_variant_unref(actState);
}
}
// remove any older action with the same name
removeAction(actionName);
m_actions.insert(act);
}
void QDBusActionGroup::removeAction(const char *actionName)
{
Q_FOREACH(QAction *act, m_actions) {
if (act->text() == actionName) {
m_actions.remove(act);
delete act;
break;
}
}
}
void QDBusActionGroup::updateAction(const char *actionName, GVariant *state)
{
QAction *action = getAction(actionName);
if ((action != NULL) && (state != NULL)) {
const GVariantType *stateType = g_variant_get_type(state);
if (stateType == G_VARIANT_TYPE_BOOLEAN) {
action->setChecked(g_variant_get_boolean(state));
}
}
}
void QDBusActionGroup::clear()
{
Q_FOREACH(QAction *act, m_actions) {
delete act;
}
m_actions.clear();
if (m_actionGroup != NULL) {
g_object_unref(m_actionGroup);
m_actionGroup = NULL;
}
}
void QDBusActionGroup::onActionAdded(GDBusActionGroup *, gchar *actionName, gpointer data)
{
QDBusActionGroup *self = reinterpret_cast<QDBusActionGroup*>(data);
self->addAction(actionName);
}
void QDBusActionGroup::onActionRemoved(GDBusActionGroup *, gchar *actionName, gpointer data)
{
QDBusActionGroup *self = reinterpret_cast<QDBusActionGroup*>(data);
self->removeAction(actionName);
}
void QDBusActionGroup::onActionStateChanged(GDBusActionGroup *ag, gchar *actionName, GVariant *value, gpointer data)
{
QDBusActionGroup *self = reinterpret_cast<QDBusActionGroup*>(data);
self->updateAction(actionName, value);
}
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