git.maemo.org Git - dorian/blob - widgets/dyalog.cpp

   1 #include <QtGui>
   2
   3 #include "dyalog.h"
   4 #include "trace.h"
   5
   6 #ifdef Q_OS_SYMBIAN
   7 #include "flickcharm.h"
   8 #endif
   9
  10 Dyalog::Dyalog(QWidget *parent, bool showButtons_):
  11     QDialog(parent, Qt::Dialog | Qt::WindowTitleHint |
  12                     Qt::CustomizeWindowHint | Qt::WindowCloseButtonHint),
  13     showButtons(showButtons_)
  14 {
  15     setAttribute(Qt::WA_DeleteOnClose);
  16
  17     scroller = new QScrollArea(this);
  18
  19 #if defined(Q_WS_MAEMO_5)
  20     scroller->setProperty("FingerScrollable", true);
  21     scroller->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
  22 #elif defined(Q_OS_SYMBIAN)
  23     FlickCharm *charm = new FlickCharm(this);
  24     charm->activateOn(scroller);
  25 #else
  26     scroller->setVerticalScrollBarPolicy(Qt::ScrollBarAsNeeded);
  27 #endif
  28     scroller->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
  29     scroller->setFrameStyle(QFrame::NoFrame);
  30
  31     content = new QWidget(scroller);
  32     contentLayout = new QVBoxLayout(content);
  33     contentLayout->setMargin(0);
  34     content->setLayout(contentLayout);
  35
  36     QBoxLayout *boxLayout;
  37     QRect screenGeometry = QApplication::desktop()->screenGeometry();
  38     if (screenGeometry.width() < screenGeometry.height()) {
  39 #ifndef Q_OS_SYMBIAN
  40         if (showButtons) {
  41             buttonBox = new QDialogButtonBox(Qt::Horizontal, this);
  42         }
  43 #endif
  44         boxLayout = new QVBoxLayout(this);
  45     } else {
  46 #ifndef Q_OS_SYMBIAN
  47         if (showButtons) {
  48             buttonBox = new QDialogButtonBox(Qt::Vertical, this);
  49         }
  50 #endif
  51         boxLayout = new QHBoxLayout(this);
  52     }
  53     boxLayout->addWidget(scroller);
  54 #ifndef Q_OS_SYMBIAN
  55     if (showButtons) {
  56         boxLayout->addWidget(buttonBox);
  57     }
  58 #endif
  59     setLayout(boxLayout);
  60
  61     scroller->setWidget(content);
  62     content->show();
  63     scroller->setWidgetResizable(true);
  64
  65 #if defined(Q_OS_SYMBIAN)
  66     QAction *closeAction = new QAction(tr("Back"), this);
  67     closeAction->setSoftKeyRole(QAction::NegativeSoftKey);
  68     connect(closeAction, SIGNAL(triggered()), this, SLOT(reject()));
  69     addAction(closeAction);
  70     leftSoftKey = 0;
  71     menuBar = 0;
  72 #endif // Q_OS_SYMBIAN
  73 }
  74
  75 void Dyalog::addWidget(QWidget *widget)
  76 {
  77     contentLayout->addWidget(widget);
  78 }
  79
  80 void Dyalog::addStretch(int stretch)
  81 {
  82     contentLayout->addStretch(stretch);
  83 }
  84
  85 void Dyalog::addButton(const QString &label, QObject *receiver,
  86                        const char *slot, QDialogButtonBox::ButtonRole role)
  87 {
  88     TRACE;
  89     if (!showButtons) {
  90         qDebug() << "Ignored: showButtons is false";
  91         return;
  92     }
  93 #ifdef Q_OS_SYMBIAN
  94     Q_UNUSED(role);
  95     if (!leftSoftKey) {
  96         // Add new action as left softkey
  97         leftSoftKey = new QAction(label, this);
  98         leftSoftKey->setSoftKeyRole(QAction::PositiveSoftKey);
  99         connect(leftSoftKey, SIGNAL(triggered()), receiver, slot);
 100         addAction(leftSoftKey);
 101     } else {
 102         if (!menuBar) {
 103             // Create menu bar
 104             menuBar = new QMenuBar(this);
 105             // Add previous LSK to menu bar
 106             leftSoftKey->setSoftKeyRole(QAction::NoSoftKey);
 107             menuBar->addAction(leftSoftKey);
 108         }
 109         // Add new action to menu bar
 110         QAction *action = new QAction(label, this);
 111         connect(action, SIGNAL(triggered()), receiver, slot);
 112         menuBar->addAction(action);
 113     }
 114 #else
 115     QPushButton *button = new QPushButton(label, this);
 116     connect(button, SIGNAL(clicked()), receiver, slot);
 117     buttonBox->addButton(button, role);
 118 #endif // Q_OS_SYMBIAN
 119 }
 120
 121 #ifdef Q_OS_SYMBIAN
 122
 123 void Dyalog::show()
 124 {
 125     foreach (QWidget *w, QApplication::allWidgets()) {
 126         w->setContextMenuPolicy(Qt::NoContextMenu);
 127     }
 128     showMaximized();
 129 }
 130
 131 int Dyalog::exec()
 132 {
 133     show();
 134     return QDialog::exec();
 135 }
 136
 137 #endif // Q_OS_SYMBIAN