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

   1 #include <QtGui>
   2
   3 #include "settingswindow.h"
   4 #include "settings.h"
   5 #include "toolbuttonbox.h"
   6
   7 #ifdef Q_OS_SYMBIAN
   8 #define DEFAULT_ORIENTATION "portrait"
   9 #else
  10 #define DEFAULT_ORIENTATION "landscape"
  11 #endif
  12
  13 SettingsWindow::SettingsWindow(QWidget *parent):  QMainWindow(parent)
  14 {
  15 #ifdef Q_WS_MAEMO_5
  16     setAttribute(Qt::WA_Maemo5StackedWindow, true);
  17     setAttribute(Qt::WA_Maemo5AutoOrientation, true);
  18 #endif
  19     setWindowTitle("Settings");
  20
  21     Settings *settings = Settings::instance();
  22     QScrollArea *scroller = new QScrollArea(this);
  23 #ifdef Q_WS_MAEMO_5
  24     scroller->setProperty("FingerScrollable", true);
  25     scroller->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
  26 #else
  27     scroller->setVerticalScrollBarPolicy(Qt::ScrollBarAsNeeded);
  28 #endif
  29     scroller->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
  30     scroller->setFrameStyle(QFrame::NoFrame);
  31
  32     QWidget *contents = new QWidget(scroller);
  33     QVBoxLayout *layout = new QVBoxLayout(contents);
  34     contents->setLayout(layout);
  35
  36     QCheckBox *backlight = new QCheckBox(tr("Keep backlight on"), contents);
  37     layout->addWidget(backlight);
  38     backlight->setChecked(settings->value("lightson", false).toBool());
  39
  40     QLabel *zoomLabel = new QLabel(tr("Zoom level:"), contents);
  41     layout->addWidget(zoomLabel);
  42     zoomSlider = new QSlider(Qt::Horizontal, contents);
  43     zoomSlider->setMinimum(50);
  44     zoomSlider->setMaximum(300);
  45     zoomSlider->setValue(Settings::instance()->value("zoom").toInt());
  46     layout->addWidget(zoomSlider);
  47
  48     QLabel *fontLabel = new QLabel(tr("Font:"), contents);
  49     layout->addWidget(fontLabel);
  50     QString defaultFamily = fontLabel->fontInfo().family();
  51     QString family = Settings::instance()->value("font", defaultFamily).toString();
  52     fontButton = new QFontComboBox(contents);
  53     fontButton->setCurrentFont(QFont(family));
  54     fontButton->setEditable(false);
  55     layout->addWidget(fontButton);
  56
  57     QLabel *colorLabel = new QLabel(tr("Color scheme:"), contents);
  58     layout->addWidget(colorLabel);
  59     ToolButtonBox *box = new ToolButtonBox(this);
  60     layout->addWidget(box);
  61     box->addButton(SchemeDefault, tr("Default"), ":/icons/style-default.png");
  62     box->addButton(SchemeNight, tr("Night"), ":/icons/style-night.png");
  63     box->addButton(SchemeDay, tr("Day"), ":/icons/style-day.png");
  64     box->addButton(SchemeSand, tr("Sand"), ":/icons/style-sand.png");
  65     box->addStretch();
  66     QString scheme = settings->value("scheme", "default").toString();
  67     if (scheme == "night") {
  68         box->toggle(SchemeNight);
  69     } else if (scheme == "day") {
  70         box->toggle(SchemeDay);
  71     } else if (scheme == "sand") {
  72         box->toggle(SchemeSand);
  73     } else {
  74         box->toggle(SchemeDefault);
  75     }
  76
  77     QLabel *orientationLabel = new QLabel(tr("Orientation:"), contents);
  78     layout->addWidget(orientationLabel);
  79     orientationBox = new ToolButtonBox(this);
  80     layout->addWidget(orientationBox);
  81     orientationBox->addButton(OrientationPortrait, tr("Portrait"),
  82                               ":/icons/settings-portrait.png");
  83     orientationBox->addButton(OrientationLandscape, tr("Landscape"),
  84                               ":/icons/settings-landscape.png");
  85     orientationBox->addStretch();
  86     QString orientation =
  87         settings->value("orientation", DEFAULT_ORIENTATION).toString();
  88     if (orientation == "portrait") {
  89         orientationBox->toggle(OrientationPortrait);
  90     } else {
  91         orientationBox->toggle(OrientationLandscape);
  92     }
  93
  94     layout->addStretch();
  95     scroller->setWidget(contents);
  96     contents->show();
  97     scroller->setWidgetResizable(true);
  98
  99     setCentralWidget(scroller);
 100
 101     connect(backlight, SIGNAL(toggled(bool)), this, SLOT(onLightsToggled(bool)));
 102     connect(zoomSlider, SIGNAL(valueChanged(int)),
 103             this, SLOT(onSliderValueChanged(int)));
 104     connect(fontButton, SIGNAL(currentFontChanged(const QFont &)),
 105             this, SLOT(onCurrentFontChanged(const QFont &)));
 106     connect(box, SIGNAL(buttonClicked(int)),
 107             this, SLOT(onSchemeButtonClicked(int)));
 108     connect(orientationBox, SIGNAL(buttonClicked(int)),
 109             this, SLOT(onOrientationButtonClicked(int)));
 110 }
 111
 112 void SettingsWindow::onSliderValueChanged(int value)
 113 {
 114 #ifdef Q_WS_MAEMO_5 // Re-scaling the book view is too much for the N900
 115     Q_UNUSED(value);
 116 #else
 117     Settings::instance()->setValue("zoom", value);
 118 #endif // Q_WS_MAEMO_5
 119 }
 120
 121 void SettingsWindow::onCurrentFontChanged(const QFont &font)
 122 {
 123 #ifdef Q_WS_MAEMO_5
 124     Q_UNUSED(font);
 125 #else
 126     Settings::instance()->setValue("font", font.family());
 127 #endif // Q_WS_MAEMO_5
 128 }
 129
 130 void SettingsWindow::onSchemeButtonClicked(int id)
 131 {
 132     QString scheme;
 133     switch (id) {
 134     case SchemeDay: scheme = "day"; break;
 135     case SchemeNight: scheme = "night"; break;
 136     case SchemeSand: scheme = "sand"; break;
 137     default: scheme = "default"; break;
 138     }
 139     Settings::instance()->setValue("scheme", scheme);
 140 }
 141
 142 void SettingsWindow::onOrientationButtonClicked(int id)
 143 {
 144 #ifdef Q_WS_MAEMO_5
 145     Q_UNUSED(id);
 146 #else
 147     QString orientation;
 148     switch (id) {
 149     case OrientationLandscape:
 150         orientation = "landscape";
 151         break;
 152     default:
 153         orientation = "portrait";
 154         break;
 155     }
 156     Settings::instance()->setValue("orientation", orientation);
 157 #endif // Q_WS_MAEMO_5
 158 }
 159
 160 #ifdef Q_WS_MAEMO_5
 161
 162 void SettingsWindow::closeEvent(QCloseEvent *e)
 163 {
 164     Settings *settings = Settings::instance();
 165     settings->setValue("zoom", zoomSlider->value());
 166     settings->setValue("font", fontButton->currentFont().family());
 167     settings->setValue("orientation",
 168         (orientationBox->checkedId() == OrientationLandscape)?
 169         "landscape": "portrait");
 170     e->accept();
 171 }
 172
 173 #endif // Q_WS_MAEMO_5
 174
 175 void SettingsWindow::onLightsToggled(bool value)
 176 {
 177     Settings::instance()->setValue("lightson", value);
 178 }