homescreen/src/applicationlauncher.cpp

   1 /*
   2  * Copyright (C) 2016 The Qt Company Ltd.
   3  * Copyright (C) 2016, 2017 Mentor Graphics Development (Deutschland) GmbH
   4  *
   5  * Licensed under the Apache License, Version 2.0 (the "License");
   6  * you may not use this file except in compliance with the License.
   7  * You may obtain a copy of the License at
   8  *
   9  *      http://www.apache.org/licenses/LICENSE-2.0
  10  *
  11  * Unless required by applicable law or agreed to in writing, software
  12  * distributed under the License is distributed on an "AS IS" BASIS,
  13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14  * See the License for the specific language governing permissions and
  15  * limitations under the License.
  16  */
  17
  18 #include "applicationlauncher.h"
  19
  20 #include <QtCore/QDebug>
  21
  22 ApplicationLauncher::ApplicationLauncher(QObject *parent)
  23     : QObject(parent),
  24     mp_dBusAppFrameworkProxy()
  25 {
  26     qDebug("D-Bus: connect to org.agl.homescreenappframeworkbinder /AppFramework");
  27     mp_dBusAppFrameworkProxy = new org::agl::appframework("org.agl.homescreenappframeworkbinder",
  28                                               "/AppFramework",
  29                                               QDBusConnection::sessionBus(),
  30                                               0);
  31 }
  32
  33 ApplicationLauncher::~ApplicationLauncher()
  34 {
  35     delete mp_dBusAppFrameworkProxy;
  36 }
  37
  38 int ApplicationLauncher::launch(const QString &application)
  39 {
  40     int result = -1;
  41     qDebug() << "launch" << application;
  42
  43     result = mp_dBusAppFrameworkProxy->launchApp(application);
  44     qDebug() << "pid:" << result;
  45
  46     if (result > 1) {
  47         setCurrent(application);
  48     }
  49     return result;
  50 }
  51
  52 QString ApplicationLauncher::current() const
  53 {
  54     return m_current;
  55 }
  56
  57 void ApplicationLauncher::setCurrent(const QString &current)
  58 {
  59     if (m_current == current) return;
  60     m_current = current;
  61     emit currentChanged(current);
  62 }