git.maemo.org Git - dorian/blob - settingswindow.cpp

   1 #include <QtGui>
   2
   3 #include "settingswindow.h"
   4 #include "settings.h"
   5 #include "toolbuttonbox.h"
   6 #include "platform.h"
   7 #include "trace.h"
   8
   9 #ifdef Q_OS_SYMBIAN
  10 #   include "flickcharm.h"
  11 #endif
  12
  13 const int ZOOM_MIN = 75;
  14 const int ZOOM_MAX = 250;
  15 const int ZOOM_STEP = 25;
  16
  17 SettingsWindow::SettingsWindow(QWidget *parent):  AdopterWindow(parent)
  18 {
  19 #ifdef Q_WS_MAEMO_5
  20     setAttribute(Qt::WA_Maemo5StackedWindow, true);
  21     setAttribute(Qt::WA_Maemo5AutoOrientation, true);
  22 #endif
  23     setWindowTitle("Settings");
  24
  25     Settings *settings = Settings::instance();
  26     Platform *platform = Platform::instance();
  27
  28     QScrollArea *scroller = new QScrollArea(this);
  29 #if defined(Q_WS_MAEMO_5)
  30     scroller->setProperty("FingerScrollable", true);
  31     scroller->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
  32 #elif defined(Q_OS_SYMBIAN)
  33     FlickCharm *charm = new FlickCharm(this);
  34     charm->activateOn(scroller);
  35 #else
  36     scroller->setVerticalScrollBarPolicy(Qt::ScrollBarAsNeeded);
  37 #endif
  38     scroller->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
  39     scroller->setFrameStyle(QFrame::NoFrame);
  40
  41     QWidget *contents = new QWidget(scroller);
  42     QVBoxLayout *layout = new QVBoxLayout(contents);
  43     contents->setLayout(layout);
  44
  45 #ifndef Q_OS_SYMBIAN
  46     QCheckBox *backlight = new QCheckBox(tr("Keep backlight on"), contents);
  47     layout->addWidget(backlight);
  48     backlight->setChecked(settings->value("lightson", false).toBool());
  49 #endif
  50
  51     QCheckBox *grabVolume =
  52             new QCheckBox(tr("Navigate with volume keys"), contents);
  53     layout->addWidget(grabVolume);
  54     grabVolume->setChecked(settings->value("usevolumekeys", false).toBool());
  55
  56     int zoom = settings->value("zoom", platform->defaultZoom()).toInt();
  57     if (zoom < ZOOM_MIN) {
  58         zoom = ZOOM_MIN;
  59     } else if (zoom > ZOOM_MAX) {
  60         zoom = ZOOM_MAX;
  61     }
  62     zoomLabel = new QLabel(tr("Zoom level: %1%").arg(zoom), contents);
  63     layout->addWidget(zoomLabel);
  64     zoomSlider = new QSlider(Qt::Horizontal, contents);
  65     zoomSlider->setMinimum(ZOOM_MIN);
  66     zoomSlider->setMaximum(ZOOM_MAX);
  67     zoomSlider->setSingleStep(ZOOM_STEP);
  68     zoomSlider->setPageStep(ZOOM_STEP);
  69     zoomSlider->setValue(zoom);
  70     layout->addWidget(zoomSlider);
  71
  72     QLabel *fontLabel = new QLabel(tr("Font:"), contents);
  73     layout->addWidget(fontLabel);
  74     QString family =
  75             settings->value("font", platform->defaultFont()).toString();
  76     fontButton = new QFontComboBox(contents);
  77     fontButton->setCurrentFont(QFont(family));
  78     fontButton->setEditable(false);
  79     layout->addWidget(fontButton);
  80
  81     QLabel *colorLabel = new QLabel(tr("Color scheme:"), contents);
  82     layout->addWidget(colorLabel);
  83     ToolButtonBox *box = new ToolButtonBox(this);
  84     layout->addWidget(box);
  85     box->addButton(SchemeDefault, tr("Default"),
  86                    Platform::instance()->icon("style-default"));
  87     box->addButton(SchemeNight, tr("Night"),
  88                    Platform::instance()->icon("style-night"));
  89     box->addButton(SchemeDay, tr("Day"),
  90                    Platform::instance()->icon("style-day"));
  91     box->addButton(SchemeSand, tr("Sand"),
  92                    Platform::instance()->icon("style-sand"));
  93     box->addStretch();
  94     QString scheme = settings->value("scheme", "default").toString();
  95     if (scheme == "night") {
  96         box->toggle(SchemeNight);
  97     } else if (scheme == "day") {
  98         box->toggle(SchemeDay);
  99     } else if (scheme == "sand") {
 100         box->toggle(SchemeSand);
 101     } else {
 102         box->toggle(SchemeDefault);
 103     }
 104
 105     layout->addStretch();
 106     scroller->setWidget(contents);
 107     contents->show();
 108     scroller->setWidgetResizable(true);
 109
 110     setCentralWidget(scroller);
 111
 112 #ifndef Q_OS_SYMBIAN
 113     connect(backlight, SIGNAL(toggled(bool)),
 114             this, SLOT(onLightsToggled(bool)));
 115 #endif
 116     connect(grabVolume, SIGNAL(toggled(bool)),
 117             this, SLOT(onGrabVolumeToggled(bool)));
 118     connect(zoomSlider, SIGNAL(valueChanged(int)),
 119             this, SLOT(onSliderValueChanged(int)));
 120     connect(fontButton, SIGNAL(currentFontChanged(const QFont &)),
 121             this, SLOT(onCurrentFontChanged(const QFont &)));
 122     connect(box, SIGNAL(buttonClicked(int)),
 123             this, SLOT(onSchemeButtonClicked(int)));
 124
 125 #ifdef Q_OS_SYMBIAN
 126     QAction *closeAction = new QAction(parent? tr("Back"): tr("Exit"), this);
 127     closeAction->setSoftKeyRole(QAction::NegativeSoftKey);
 128     connect(closeAction, SIGNAL(triggered()), this, SLOT(close()));
 129     QMainWindow::addAction(closeAction);
 130 #endif
 131 }
 132
 133 void SettingsWindow::onSliderValueChanged(int value)
 134 {
 135     int step = zoomSlider->singleStep();
 136     if (value % step) {
 137         zoomSlider->setValue((value + step / 2) / step * step);
 138         return;
 139     }
 140     zoomLabel->setText(tr("Zoom level: %1%").arg(value));
 141 }
 142
 143 void SettingsWindow::onCurrentFontChanged(const QFont &font)
 144 {
 145     Q_UNUSED(font);
 146 }
 147
 148 void SettingsWindow::onSchemeButtonClicked(int id)
 149 {
 150     QString scheme;
 151     switch (id) {
 152     case SchemeDay: scheme = "day"; break;
 153     case SchemeNight: scheme = "night"; break;
 154     case SchemeSand: scheme = "sand"; break;
 155     default: scheme = "default"; break;
 156     }
 157     Settings::instance()->setValue("scheme", scheme);
 158 }
 159
 160 void SettingsWindow::onOrientationButtonClicked(int id)
 161 {
 162     QString orientation;
 163     switch (id) {
 164     case OrientationLandscape:
 165         orientation = "landscape";
 166         break;
 167     default:
 168         orientation = "portrait";
 169         break;
 170     }
 171     Settings::instance()->setValue("orientation", orientation);
 172 }
 173
 174 void SettingsWindow::closeEvent(QCloseEvent *e)
 175 {
 176     TRACE;
 177     Settings *settings = Settings::instance();
 178     settings->setValue("zoom", zoomSlider->value());
 179     settings->setValue("font", fontButton->currentFont().family());
 180     e->accept();
 181 }
 182
 183 void SettingsWindow::onLightsToggled(bool value)
 184 {
 185     Settings::instance()->setValue("lightson", value);
 186 }
 187
 188 void SettingsWindow::onGrabVolumeToggled(bool enable)
 189 {
 190     Settings::instance()->setValue("usevolumekeys", enable);
 191 }