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#include <QApplication>
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#include <QDesktopWidget>
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#include <QFile>
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#include <QProcess>
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#include "qtbt.h"
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#include <unistd.h>
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#include <sys/prctl.h>
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qtBT* qtBT::_instance = nullptr;
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void qtBT::state_cb(RK_BT_STATE state)
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{
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switch(state) {
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case RK_BT_STATE_TURNING_ON:
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qDebug() << "RK_BT_STATE_TURNING_ON";
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break;
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case RK_BT_STATE_ON:
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qDebug() << "RK_BT_STATE_ON";
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qDebug() << "RK_START_SCAN 10s";
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#ifdef RKWIFIBTAPP
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rk_bt_start_discovery(10000, SCAN_TYPE_BREDR);
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rk_bt_source_open();
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#endif
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break;
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case RK_BT_STATE_TURNING_OFF:
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qDebug() << "RK_BT_STATE_TURNING_OFF";
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break;
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case RK_BT_STATE_OFF:
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qDebug() << "RK_BT_STATE_OFF";
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break;
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}
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}
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void qtBT::bond_cb(const char *bd_addr, const char *name, RK_BT_BOND_STATE state)
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{
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switch(state) {
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case RK_BT_BOND_STATE_NONE:
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case RK_BT_BOND_STATE_BONDING:
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break;
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case RK_BT_BOND_STATE_BONDED:
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break;
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}
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}
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void qtBT::scan_status_cb(RK_BT_DISCOVERY_STATE status)
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{
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switch(status) {
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case RK_BT_DISC_STARTED:
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case RK_BT_DISC_START_FAILED:
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case RK_BT_DISC_STOPPED_BY_USER:
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break;
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case RK_BT_DISC_STOPPED_AUTO:
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#ifdef RKWIFIBTAPP
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rk_bt_start_discovery(10000, SCAN_TYPE_BREDR);
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#endif
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break;
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}
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}
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void qtBT::source_connect_cb(void *userdata, const char *bd_addr, const char *name, const RK_BT_SOURCE_EVENT enEvent)
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{
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qtBT *btlist = getInstance();
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switch(enEvent)
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{
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case BT_SOURCE_EVENT_CONNECT_FAILED:
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qDebug() << "BT_SOURCE_EVENT_CONNECT_FAILED" << name << bd_addr;
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break;
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case BT_SOURCE_EVENT_CONNECTED:
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qDebug() << "BT_SOURCE_EVENT_CONNECTED" << name << bd_addr;
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for(int i=0; i<btlist->count(); i++){
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QListWidgetItem *ii = btlist->item(i);
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QString str = ii->text();
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QStringList sl = str.split(" ");
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QString addr = sl.at(1);
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QString name = sl.at(2);
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if(!addr.isEmpty() && !addr.compare(QString(bd_addr))){
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QString str = "Connected " + QString(bd_addr) + " " + QString(name);
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QListWidgetItem *iitem = btlist->takeItem(i);
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iitem->setText(str);
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btlist->insertItem(0, iitem);
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return;
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}
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}
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break;
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case BT_SOURCE_EVENT_DISCONNECTED:
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qDebug() << "BT_SOURCE_EVENT_DISCONNECTED" << name << bd_addr;
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for(int i=0; i<btlist->count(); i++){
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QListWidgetItem *ii = btlist->item(i);
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QString str = ii->text();
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QStringList sl = str.split(" ");
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QString addr = sl.at(1);
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QString name = sl.at(2);
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if(!addr.isEmpty() && !addr.compare(QString(bd_addr))){
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QString str = "Paired " + QString(bd_addr) + " " + QString(name);
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QListWidgetItem *iitem = btlist->takeItem(i);
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iitem->setText(str);
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btlist->insertItem(0, iitem);
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return;
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}
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}
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break;
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case BT_SOURCE_EVENT_RC_PLAY:
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case BT_SOURCE_EVENT_RC_STOP:
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case BT_SOURCE_EVENT_RC_PAUSE:
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case BT_SOURCE_EVENT_RC_FORWARD:
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case BT_SOURCE_EVENT_RC_BACKWARD:
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case BT_SOURCE_EVENT_RC_VOL_UP:
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case BT_SOURCE_EVENT_RC_VOL_DOWN:
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qDebug() << "BT_SOURCE_EVENT_RC: " << BT_SOURCE_EVENT_RC_VOL_DOWN << name << bd_addr;
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break;
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}
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}
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void qtBT::scan_cb(const char *address,const char *name, unsigned int bt_class, int rssi)
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{
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struct bt_dev_info *dev = new bt_dev_info;
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qtBT *btlist = getInstance();
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dev->address = address;
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dev->name = name;
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dev->bt_class = bt_class;
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dev->rssi = rssi;
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btlist->dev_list.append(dev);
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// qDebug() << "address: " << address << "name: " << name << "get name: " << dev->name;
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for(int i=0; i<btlist->count(); i++){
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QListWidgetItem *ii = btlist->item(i);
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QString str = ii->text();
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QStringList sl = str.split(" ");
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QString addr = sl.at(1);
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QString name = sl.at(2);
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if(!addr.isEmpty() && !addr.compare(QString(dev->address))){
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return;
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}
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}
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if(dev->address){
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QString str = "Unpaired " + QString(dev->address) + " " + QString(dev->name);
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btlist->addItem(new QListWidgetItem(str, btlist));
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}
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}
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void qtBT::open()
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{
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qDebug() << "bt open";
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#ifdef RKWIFIBTAPP
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int count;
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RkBtScanedDevice *dev = NULL;
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static RkBtScanedDevice *g_dev_list_test;
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memset(&bt_content, 0, sizeof(RkBtContent));
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bt_content.bt_name = "Rockchip Linux BT";
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bt_content.bt_addr = "11:22:33:44:55:66";
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rk_bt_register_state_callback(qtBT::state_cb);
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rk_bt_register_bond_callback(qtBT::bond_cb);
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rk_bt_register_discovery_callback(qtBT::scan_status_cb);
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rk_bt_register_dev_found_callback(qtBT::scan_cb);
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rk_bt_source_register_status_cb(NULL, source_connect_cb);
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if (rk_bt_init(&bt_content) < 0) {
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qDebug() << "rk_bt_init error";
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return;
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}
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rk_bt_set_device_name("Rockchip Linux BT");
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rk_bt_enable_reconnect(0);
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//rk_bt_source_open();
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rk_bt_get_paired_devices(&g_dev_list_test, &count);
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qDebug() << "current paired devices count: " << count;
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dev = g_dev_list_test;
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for(int i = 0; i < count; i++) {
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qDebug() << i << ": " << dev->remote_address << " " << dev->remote_name << " is_connected: " << dev->is_connected;
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QString str;
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if(dev->is_connected)
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str += "Connected ";
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else
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str += "Paired ";
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str += QString(dev->remote_address) + " " + QString(dev->remote_name);
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addItem(new QListWidgetItem(str, this));
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dev = dev->next;
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}
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rk_bt_free_paired_devices(g_dev_list_test);
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g_dev_list_test = NULL;
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rk_bt_start_discovery(10000, SCAN_TYPE_BREDR);
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#endif
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}
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void qtBT::close()
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{
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qDebug() << "bt close";
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#ifdef RKWIFIBTAPP
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//rk_bt_cancel_discovery();
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rk_bt_deinit();
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#endif
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}
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qtBT::qtBT(QWidget *parent, QLabel *label, QPushButton *btn, bool on)
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{
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const QRect availableGeometry = QApplication::desktop()->availableGeometry(parent);
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resize(availableGeometry.width(), availableGeometry.height());
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QFont font;
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font.setPixelSize(availableGeometry.height()/40);
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if(btn){
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switchBtn = btn;
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switchBtn->setCheckable(true);
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switchBtn->setVisible(true);
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switchBtn->setStyleSheet("QPushButton{background-color:green;}");
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switchBtn->setStyleSheet("QPushButton:checked{background-color:red;}");
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if (on){
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switchBtn->setChecked(true);
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switchBtn->setText("on");
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} else {
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switchBtn->setChecked(false);
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switchBtn->setText("off");
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}
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connect(switchBtn, SIGNAL(clicked(bool)), this, SLOT(on_btnClicked()));
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}
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setObjectName("BT");
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setFont(font);
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connect(this, SIGNAL(itemClicked(QListWidgetItem *)), this, SLOT(on_itemClicked(QListWidgetItem *)));
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show();
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qDebug() << "bt init: " << on;
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if(on)
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turnOn();
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}
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qtBT::~qtBT()
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{
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#ifdef RKWIFIBTAPP
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rk_bt_cancel_discovery();
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#endif
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if(switchBtn){
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switchBtn->setVisible(false);
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}
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_instance = nullptr;
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}
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bool qtBT::isOn()
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{
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if(switchBtn){
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if (! switchBtn->text().compare("on")){
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return true;
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} else {
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return false;
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}
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}
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return false;
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}
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void qtBT::turnOn()
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{
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if(QFile::exists("/userdata")){
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open();
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} else {
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QStringList list;
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list << "bt1" << "bt2" << "bt3" << "bt4" << "bt5" << "bt6" << "bt7";
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addItems(list);
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}
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}
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void qtBT::turnOff()
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{
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if(QFile::exists("/userdata")){
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close();
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}
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clear();
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}
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void qtBT::on_btnClicked()
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{
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if(switchBtn){
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if (! switchBtn->text().compare("on")){
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qDebug() << "on_btnClicked turnOff";
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switchBtn->setText("off");
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turnOff();
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} else if (! switchBtn->text().compare("off")){
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qDebug() << "on_btnClicked turnOn";
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switchBtn->setText("on");
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turnOn();
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}
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}
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}
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void qtBT::on_itemClicked(QListWidgetItem *item)
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{
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QString str = item->text();
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QStringList sl = str.split(" ");
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QString pair = sl.at(0);
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QString addr = sl.at(1);
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QString name = sl.at(2);
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if(!addr.isEmpty()){
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if(!pair.compare("Paired")){
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qDebug() << "connecting to " << addr.toLatin1().data();
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#ifdef RKWIFIBTAPP
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rk_bt_source_connect_by_addr(addr.toLatin1().data());
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#endif
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}else if(!pair.compare("Connected")){
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qDebug() << "disconnecting " << addr << name;
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#ifdef RKWIFIBTAPP
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rk_bt_source_disconnect_by_addr(addr.toLatin1().data());
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#endif
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takeItem(row(item));
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}else{
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qDebug() << "connecting to " << addr.toLatin1().data();
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#ifdef RKWIFIBTAPP
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rk_bt_source_connect_by_addr(addr.toLatin1().data());
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#endif
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}
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}
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}
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