HomeScreen/src/mainwindow.cpp

   1 /*
   2  * Copyright (C) 2016 Mentor Graphics Development (Deutschland) GmbH
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *      http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 #include "mainwindow.h"
  18 #include "ui_mainwindow.h"
  19 #include <include/daynightmode.hpp>
  20
  21 MainWindow::MainWindow(QWidget *parent) :
  22     QMainWindow(parent),
  23     mp_ui(new Ui::MainWindow),
  24     mp_statusBarWidget(0),
  25     mp_controlBarWidget(0),
  26     mp_settingsWidget(0),
  27     mp_applauncherwidget(0),
  28     mp_popupWidget(0),
  29     mp_layoutHandler(new LayoutHandler()),
  30     mp_dBusDayNightModeProxy(0),
  31     mp_proximityAdaptor(0),
  32     mp_homeScreenControlInterface(0)
  33 {
  34     // this has to be adopted to the system setup
  35     mp_dBusDayNightModeProxy = new org::agl::daynightmode("org.agl.homescreen.simulator", //"org.agl.systeminfoprovider"
  36                                                       "/",
  37                                                       QDBusConnection::sessionBus(),
  38                                                       0);
  39     QObject::connect(mp_dBusDayNightModeProxy, SIGNAL(dayNightMode(int)), this, SLOT(dayNightModeSlot(int)));
  40
  41     mp_proximityAdaptor = new ProximityAdaptor((QObject*)this);
  42
  43     // dbus setup
  44     QDBusConnection dbus = QDBusConnection::sessionBus();
  45     dbus.registerObject("/Proximity", this);
  46     dbus.registerService("org.agl.homescreen");
  47
  48     // no window decoration
  49     setWindowFlags(Qt::FramelessWindowHint);
  50
  51     mp_ui->setupUi(this);
  52
  53     mp_statusBarWidget = new StatusBarWidget(this);
  54     mp_statusBarWidget->raise();
  55     // apply layout
  56     mp_statusBarWidget->move(0, 0);
  57
  58     mp_controlBarWidget = new ControlBarWidget(this);
  59     mp_controlBarWidget->raise();
  60     // apply layout
  61     mp_controlBarWidget->move(0, 1920-60);
  62
  63     mp_settingsWidget = new SettingsWidget(this);
  64     mp_settingsWidget->raise();
  65     // apply layout
  66     mp_settingsWidget->move(0, 60);
  67     //mp_settingsWidget->hide();
  68
  69     mp_applauncherwidget = new AppLauncherWidget(this);
  70     mp_applauncherwidget->raise();
  71     // apply layout
  72     mp_applauncherwidget->move(0, 60);
  73
  74
  75     mp_popupWidget = new PopupWidget();
  76     mp_controlBarWidget->raise();
  77     // apply layout
  78     mp_popupWidget->move(0, 0);
  79
  80
  81     QObject::connect(mp_settingsWidget, SIGNAL(colorSchemeChanged()), this, SLOT(updateColorScheme()));
  82     QObject::connect(mp_settingsWidget, SIGNAL(colorSchemeChanged()), mp_statusBarWidget, SLOT(updateColorScheme()));
  83     QObject::connect(mp_settingsWidget, SIGNAL(colorSchemeChanged()), mp_controlBarWidget, SLOT(updateColorScheme()));
  84     QObject::connect(mp_settingsWidget, SIGNAL(colorSchemeChanged()), mp_settingsWidget, SLOT(updateColorScheme()));
  85     QObject::connect(mp_settingsWidget, SIGNAL(colorSchemeChanged()), mp_popupWidget, SLOT(updateColorScheme()));
  86
  87     QObject::connect(mp_controlBarWidget, SIGNAL(settingsButtonPressed()), mp_settingsWidget, SLOT(raise()));
  88     QObject::connect(mp_controlBarWidget, SIGNAL(homeButtonPressed()), mp_applauncherwidget, SLOT(raise()));
  89
  90     QObject::connect(mp_applauncherwidget, SIGNAL(newRequestsToBeVisibleApp(int)), mp_layoutHandler, SLOT(makeMeVisible(int)));
  91
  92
  93     // apply color scheme
  94     updateColorScheme();
  95
  96     // this is only useful during development and will be removed later
  97     setWindowIcon(QIcon(":/icons/home_day.png"));
  98
  99     mp_applauncherwidget->populateAppList();
 100     mp_layoutHandler->setUpLayouts();
 101
 102     mp_homeScreenControlInterface = new HomeScreenControlInterface(this);
 103     QObject::connect(mp_homeScreenControlInterface, SIGNAL(newRequestGetAllSurfacesOfProcess(int)), mp_layoutHandler, SLOT(requestGetAllSurfacesOfProcess(int)));
 104     QObject::connect(mp_homeScreenControlInterface, SIGNAL(newRequestGetSurfaceStatus(int)), mp_layoutHandler, SLOT(requestGetSurfaceStatus(int)));
 105     QObject::connect(mp_homeScreenControlInterface, SIGNAL(newRequestsToBeVisibleApp(int)), mp_layoutHandler, SLOT(makeMeVisible(int)));
 106     QObject::connect(mp_homeScreenControlInterface, SIGNAL(newRequestSurfaceIdToFullScreen(int)), mp_layoutHandler, SLOT(requestSurfaceIdToFullScreen(int)));
 107     QObject::connect(mp_homeScreenControlInterface, SIGNAL(newRequestRenderSurfaceToArea(int, QRect)), mp_layoutHandler, SLOT(requestRenderSurfaceToArea(int,QRect)));
 108     QObject::connect(mp_homeScreenControlInterface, SIGNAL(newRequestSurfaceIdToFullScreen(int)), mp_layoutHandler, SLOT(requestSurfaceIdToFullScreen(int)));
 109
 110     QObject::connect(mp_popupWidget, SIGNAL(comboBoxResult(QString)), mp_layoutHandler, SLOT(setLayoutByName(QString)));
 111 }
 112
 113 MainWindow::~MainWindow()
 114 {
 115     delete mp_homeScreenControlInterface;
 116
 117     delete mp_dBusDayNightModeProxy;
 118
 119     delete mp_layoutHandler;
 120
 121     delete mp_popupWidget;
 122     delete mp_applauncherwidget;
 123     delete mp_settingsWidget;
 124     delete mp_controlBarWidget;
 125     delete mp_statusBarWidget;
 126     delete mp_proximityAdaptor;
 127     delete mp_ui;
 128 }
 129
 130 void MainWindow::dayNightModeSlot(int mode)
 131 {
 132     QSettings settings;
 133     settings.setValue("systemsettings/daynightmode", mode);
 134     // make sure that everything is written to the settings file before continuing
 135     settings.sync();
 136
 137     updateColorScheme();
 138 }
 139
 140 void MainWindow::setObjectDetected(bool detected)
 141 {
 142     qDebug("setObjectDetected %s", detected ? "true" : "false");
 143     QSettings settings;
 144     settings.setValue("systemsettings/proximityobjectdetected", detected);
 145     // make sure that everything is written to the settings file before continuing
 146     settings.sync();
 147
 148     updateColorScheme();
 149 }
 150
 151 void MainWindow::updateColorScheme()
 152 {
 153     QSettings settings;
 154     QSettings settings_cs(QApplication::applicationDirPath() +
 155                           "/colorschemes/" +
 156                           settings.value("systemsettings/colorscheme", "default").toString() +
 157                           "/" +
 158                           QString::number(settings.value("systemsettings/proximityobjectdetected", false).toBool()) +
 159                           "/" +
 160                           QString::number(settings.value("systemsettings/daynightmode", SystemDayNight::DAYNIGHTMODE_DAY).toInt()) +
 161                           ".ini",
 162                           QSettings::IniFormat);
 163
 164     mp_ui->widget_background->setStyleSheet(settings_cs.value("MainWindow/widget_background_css").toString());
 165     mp_ui->widget_homeIcon->setStyleSheet(settings_cs.value("MainWindow/widget_homeIcon_css").toString());
 166
 167     // update children
 168     mp_statusBarWidget->updateColorScheme();
 169     mp_controlBarWidget->updateColorScheme();
 170     mp_settingsWidget->updateColorScheme();
 171     mp_applauncherwidget->updateColorScheme();
 172     mp_popupWidget->updateColorScheme();
 173 }
 174
 175 void MainWindow::changeEvent(QEvent* event)
 176 {
 177     if (QEvent::LanguageChange == event->type())
 178     {
 179         mp_ui->retranslateUi(this);
 180     }
 181
 182     QMainWindow::changeEvent(event);
 183 }
 184