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

   1 #include <QtGlobal>
   2 #include <QDir>
   3 #include <QtGui>
   4
   5 #if defined(Q_OS_UNIX) && !defined(Q_OS_SYMBIAN)
   6 #   include <unistd.h>
   7 #endif
   8
   9 #ifdef Q_OS_SYMBIAN
  10 #   include <eikenv.h>
  11 #   include <eikappui.h>
  12 #   include <aknenv.h>
  13 #   include <aknappui.h>
  14 #endif
  15
  16 #include "platform.h"
  17 #include "trace.h"
  18
  19 #if defined(Q_OS_WIN32) || defined(Q_OS_SYMBIAN)
  20 #   define DORIAN_BASE "dorian"
  21 #else
  22 #   define DORIAN_BASE ".dorian"
  23 #endif
  24
  25 #if defined(Q_WS_MAC)
  26 #   define DORIAN_ICON_PREFIX ":/icons/mac/"
  27 #elif defined(Q_OS_SYMBIAN)
  28 #   define DORIAN_ICON_PREFIX ":/icons/symbian/"
  29 #else
  30 #   define DORIAN_ICON_PREFIX ":/icons/"
  31 #endif
  32
  33 static const char *DORIAN_VERSION =
  34 #include "pkg/version.txt"
  35 ;
  36
  37 #define DORIAN_LOG "dorian.txt"
  38
  39 #ifdef Q_WS_MAEMO_5
  40 #   include <QtMaemo5/QMaemo5InformationBox>
  41 #else
  42 #   include <QMessageBox>
  43 #endif
  44
  45 static Platform *theInstance;
  46
  47 Platform *Platform::instance()
  48 {
  49     if (!theInstance) {
  50         theInstance = new Platform();
  51     }
  52     return theInstance;
  53 }
  54
  55 void Platform::close()
  56 {
  57     delete theInstance;
  58     theInstance = 0;
  59 }
  60
  61 QString Platform::dbPath()
  62 {
  63     QString base(QDir::home().absoluteFilePath(DORIAN_BASE));
  64     return QDir(base).absoluteFilePath("books.db");
  65 }
  66
  67 QString Platform::icon(const QString &name)
  68 {
  69     QString iconName = QString(DORIAN_ICON_PREFIX) + name + ".png";
  70     if (QFile(iconName).exists()) {
  71         return iconName;
  72     } else {
  73         return QString(":/icons/") + name + ".png";
  74     }
  75 }
  76
  77 void Platform::restart(char *argv[])
  78 {
  79 #if defined(Q_OS_UNIX) && !defined(Q_OS_SYMBIAN)
  80     extern char **environ;
  81     execve(argv[0], argv, environ);
  82 #else
  83     Q_UNUSED(argv);
  84 #endif
  85 }
  86
  87 QString Platform::version()
  88 {
  89     return QString(DORIAN_VERSION);
  90 }
  91
  92 QString Platform::downloadDir()
  93 {
  94 #ifdef Q_OS_SYMBIAN
  95     if (QDir("E:/").exists()) {
  96         return "E:/Books";
  97     }
  98     return "C:/Books";
  99 #else
 100     return QDir::home().absoluteFilePath("Books");
 101 #endif
 102 }
 103
 104 QString Platform::defaultFont()
 105 {
 106 #if defined(Q_WS_MAEMO_5) || defined(Q_WS_X11)
 107     return QString("Serif");
 108 #elif defined(Q_WS_MAC)
 109     return QString("Hoefler Text");
 110 #elif defined Q_WS_S60
 111     return QString("Nokia Sans S60");
 112 #else
 113     return QString("Times New Roman");
 114 #endif
 115 }
 116
 117 void Platform::information(const QString &label, QWidget *parent)
 118 {
 119 #ifdef Q_WS_MAEMO_5
 120     QMaemo5InformationBox::information(parent, label,
 121                                        QMaemo5InformationBox::DefaultTimeout);
 122 #else
 123     (void)QMessageBox::information(parent, QObject::tr("Dorian"), label,
 124                                    QMessageBox::Ok);
 125 #endif
 126 }
 127
 128 void Platform::showBusy(QWidget *w, bool isBusy)
 129 {
 130 #ifdef Q_WS_MAEMO_5
 131     w->setAttribute(Qt::WA_Maemo5ShowProgressIndicator, isBusy);
 132 #else
 133     Q_UNUSED(w);
 134     Q_UNUSED(isBusy);
 135 #endif
 136 }
 137
 138 QString Platform::traceFileName()
 139 {
 140     return QDir::home().absoluteFilePath(DORIAN_LOG);
 141 }
 142
 143 int Platform::defaultZoom()
 144 {
 145     return 150;
 146 }
 147
 148 QString Platform::defaultOrientation()
 149 {
 150 #ifdef Q_OS_SYMBIAN
 151     return QString("portrait");
 152 #else
 153     return QString("landscape");
 154 #endif
 155 }
 156
 157 void Platform::setOrientation(QWidget *widget, const QString &orientation)
 158 {
 159     TRACE;
 160     qDebug() << "To" << orientation;
 161
 162     Q_UNUSED(widget);
 163
 164 #if defined(Q_OS_SYMBIAN)
 165     CAknAppUi *appUi = dynamic_cast<CAknAppUi *>(CEikonEnv::Static()->AppUi());
 166     if (!appUi) {
 167         qCritical() << "Platform::setOrientation: Couldn't get AppUi pointer";
 168         return;
 169     }
 170 #endif
 171
 172     if (orientation == "portrait") {
 173 #if defined(Q_WS_MAEMO_5)
 174         widget->setAttribute(Qt::WA_Maemo5LandscapeOrientation, false);
 175         widget->setAttribute(Qt::WA_Maemo5PortraitOrientation, true);
 176 #elif defined(Q_OS_SYMBIAN)
 177         TRAPD(error,
 178               appUi->SetOrientationL(CAknAppUi::EAppUiOrientationPortrait););
 179 #endif
 180     } else {
 181 #if defined(Q_WS_MAEMO_5)
 182         widget->setAttribute(Qt::WA_Maemo5PortraitOrientation, false);
 183         widget->setAttribute(Qt::WA_Maemo5LandscapeOrientation, true);
 184 #elif defined(Q_OS_SYMBIAN)
 185         TRAPD(error,
 186               appUi->SetOrientationL(CAknAppUi::EAppUiOrientationLandscape););
 187 #endif
 188     }
 189 }
 190
 191 int Platform::softKeyHeight()
 192 {
 193 #if defined(Q_OS_SYMBIAN)
 194     return 62;
 195 #else
 196     return 0;
 197 #endif
 198 }
 199
 200 int Platform::toolBarIconHeight()
 201 {
 202 #if defined(Q_OS_SYMBIAN)
 203     return 60;
 204 #elif defined(Q_WS_X11)  && !defined(Q_WS_MAEMO_5)
 205     return 40;
 206 #else
 207     return 0;
 208 #endif
 209 }
 210
 211 QSize Platform::size()
 212 {
 213     return QApplication::desktop()->geometry().size();
 214 }
 215
 216 QSize Platform::availableSize()
 217 {
 218     QSize s = QApplication::desktop()->availableGeometry().size();
 219 #if defined(Q_OS_SYMBIAN)
 220     // Work around a Qt bug on Symbian which sometimes forgets to reduce the
 221     // available height by the soft key area height
 222     if (s.height() == 548) {
 223         s.setHeight(s.height() - softKeyHeight());
 224     }
 225 #endif
 226     return s;
 227 }