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 #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 #if defined(Q_WS_MAEMO_5)
  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 #if defined(Q_WS_MAEMO_5) || defined(Q_OS_SYMBIAN)
  52     QCheckBox *grabVolume =
  53             new QCheckBox(tr("Navigate with volume keys"), contents);
  54     layout->addWidget(grabVolume);
  55     grabVolume->setChecked(settings->value("usevolumekeys", false).toBool());
  56 #endif
  57
  58     int zoom = settings->value("zoom", platform->defaultZoom()).toInt();
  59     if (zoom < ZOOM_MIN) {
  60         zoom = ZOOM_MIN;
  61     } else if (zoom > ZOOM_MAX) {
  62         zoom = ZOOM_MAX;
  63     }
  64     zoomLabel = new QLabel(tr("Zoom level: %1%").arg(zoom), contents);
  65     layout->addWidget(zoomLabel);
  66     zoomSlider = new QSlider(Qt::Horizontal, contents);
  67     zoomSlider->setMinimum(ZOOM_MIN);
  68     zoomSlider->setMaximum(ZOOM_MAX);
  69     zoomSlider->setSingleStep(ZOOM_STEP);
  70     zoomSlider->setPageStep(ZOOM_STEP);
  71     zoomSlider->setValue(zoom);
  72     layout->addWidget(zoomSlider);
  73
  74     QLabel *fontLabel = new QLabel(tr("Font:"), contents);
  75     layout->addWidget(fontLabel);
  76     QString family =
  77             settings->value("font", platform->defaultFont()).toString();
  78     fontButton = new QFontComboBox(contents);
  79     fontButton->setCurrentFont(QFont(family));
  80     fontButton->setEditable(false);
  81     layout->addWidget(fontButton);
  82
  83     QLabel *colorLabel = new QLabel(tr("Color scheme:"), contents);
  84     layout->addWidget(colorLabel);
  85     ToolButtonBox *box = new ToolButtonBox(this);
  86     layout->addWidget(box);
  87     box->addButton(SchemeDay, tr("Day"),
  88                    Platform::instance()->icon("style-day"));
  89     box->addButton(SchemeNight, tr("Night"),
  90                    Platform::instance()->icon("style-night"));
  91     box->addButton(SchemeSand, tr("Sand"),
  92                    Platform::instance()->icon("style-sand"));
  93     box->addStretch();
  94     QString scheme = settings->value("scheme", "day").toString();
  95     if (scheme == "night") {
  96         box->toggle(SchemeNight);
  97     } else if (scheme == "sand") {
  98         box->toggle(SchemeSand);
  99     } else {
 100         box->toggle(SchemeDay);
 101     }
 102
 103     layout->addStretch();
 104     scroller->setWidget(contents);
 105     contents->show();
 106     scroller->setWidgetResizable(true);
 107
 108     setCentralWidget(scroller);
 109
 110 #if defined(Q_WS_MAEMO_5)
 111     connect(backlight, SIGNAL(toggled(bool)),
 112             this, SLOT(onLightsToggled(bool)));
 113 #endif
 114 #if defined(Q_WS_MAEMO_5) || defined(Q_OS_SYMBIAN)
 115     connect(grabVolume, SIGNAL(toggled(bool)),
 116             this, SLOT(onGrabVolumeToggled(bool)));
 117 #endif
 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 #if !defined(Q_WS_MAEMO_5) && !defined(Q_OS_SYMBIAN)
 142     Settings::instance()->setValue("zoom", zoomSlider->value());
 143 #endif
 144 }
 145
 146 void SettingsWindow::onCurrentFontChanged(const QFont &font)
 147 {
 148 #if !defined(Q_WS_MAEMO_5) && !defined(Q_OS_SYMBIAN)
 149     Settings::instance()->setValue("font", font.family());
 150 #else
 151     Q_UNUSED(font);
 152 #endif
 153 }
 154
 155 void SettingsWindow::onSchemeButtonClicked(int id)
 156 {
 157     QString scheme;
 158     switch (id) {
 159     case SchemeNight: scheme = "night"; break;
 160     case SchemeSand: scheme = "sand"; break;
 161     default: scheme = "day"; break;
 162     }
 163     Settings::instance()->setValue("scheme", scheme);
 164 }
 165
 166 void SettingsWindow::onOrientationButtonClicked(int id)
 167 {
 168     QString orientation;
 169     switch (id) {
 170     case OrientationLandscape:
 171         orientation = "landscape";
 172         break;
 173     default:
 174         orientation = "portrait";
 175         break;
 176     }
 177     Settings::instance()->setValue("orientation", orientation);
 178 }
 179
 180 void SettingsWindow::closeEvent(QCloseEvent *e)
 181 {
 182     TRACE;
 183     Settings *settings = Settings::instance();
 184     settings->setValue("zoom", zoomSlider->value());
 185     settings->setValue("font", fontButton->currentFont().family());
 186     e->accept();
 187 }
 188
 189 void SettingsWindow::onLightsToggled(bool value)
 190 {
 191     Settings::instance()->setValue("lightson", value);
 192 }
 193
 194 void SettingsWindow::onGrabVolumeToggled(bool enable)
 195 {
 196     Settings::instance()->setValue("usevolumekeys", enable);
 197 }