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/*
* Copyright (C) 2021 Konsulko Group
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <QDebug>
#include <bluez-glib.h>
#include "bluetootheventhandler.h"
#include "bluetooth.h"
#include "bluetoothmodel.h"
BluetoothEventHandler::BluetoothEventHandler (Bluetooth *parent, bool register_agent) :
m_parent(parent),
m_agent(register_agent)
{
bluez_add_adapter_event_callback(adapter_event_cb, this);
bluez_add_device_event_callback(device_event_cb, this);
if (register_agent)
bluez_add_agent_event_callback(agent_event_cb, this);
}
BluetoothEventHandler::~BluetoothEventHandler()
{
}
void BluetoothEventHandler::handle_init_event(gchar *adapter, gboolean status)
{
if (status)
m_parent->init_adapter_state(QString(adapter));
else
qCritical() << "BlueZ initialization failed";
}
void BluetoothEventHandler::handle_adapter_event(gchar *adapter,
bluez_event_t event,
GVariant *properties)
{
if (!adapter || event != BLUEZ_EVENT_CHANGE)
return;
GVariantDict *props_dict = g_variant_dict_new(properties);
if (!props_dict)
return;
gboolean powered = FALSE;
if (!g_variant_dict_lookup(props_dict, "Powered", "b", &powered)) {
g_variant_dict_unref(props_dict);
return;
}
g_variant_dict_unref(props_dict);
m_parent->update_adapter_power(powered);
}
void BluetoothEventHandler::handle_device_event(gchar *adapter,
gchar *device,
bluez_event_t event,
GVariant *properties)
{
if (!device)
return;
BluetoothDevice *model_device = m_parent->m_bluetooth->getDevice(QString(device));
if (event == BLUEZ_EVENT_REMOVE) {
if(model_device != nullptr)
m_parent->m_bluetooth->removeDevice(model_device);
return;
}
BluetoothDevice *new_device = m_parent->m_bluetooth->updateDeviceProperties(model_device, device, properties);
if (new_device == nullptr) {
qCritical() << "Failed to create device object with id: " << QString(device);
return;
}
if (model_device == nullptr && event == BLUEZ_EVENT_ADD) {
// device not previously in model
m_parent->m_bluetooth->addDevice(new_device);
}
}
void BluetoothEventHandler::handle_agent_event(gchar *device,
bluez_agent_event_t event,
GVariant *properties)
{
const gchar *path = NULL;
int pincode;
if (event == BLUEZ_AGENT_EVENT_REQUEST_CONFIRMATION) {
g_variant_get(properties, "(ou)", &path, &pincode);
if (path)
m_parent->request_confirmation(pincode);
}
}
void BluetoothEventHandler::handle_connect_event(gchar *device, gboolean status)
{
if (!status)
qDebug() << "connect failed";
}
void BluetoothEventHandler::handle_pair_event(gchar *device, gboolean status)
{
if (!status)
qDebug() << "pairing failed";
}
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