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 #if defined(Q_OS_SYMBIAN)
  31     setStyleSheet("QFrame {margin:0; border:0; padding:0}");
  32     setStyleSheet("QScrollArea {margin:0; border:0; padding:0}");
  33 #endif
  34
  35     content = new QWidget(scroller);
  36     contentLayout = new QVBoxLayout(content);
  37     contentLayout->setMargin(0);
  38     content->setLayout(contentLayout);
  39
  40     QBoxLayout *boxLayout;
  41     QRect screenGeometry = QApplication::desktop()->screenGeometry();
  42     if (screenGeometry.width() < screenGeometry.height()) {
  43 #ifndef Q_OS_SYMBIAN
  44         if (showButtons) {
  45             buttonBox = new QDialogButtonBox(Qt::Horizontal, this);
  46         }
  47 #endif
  48         boxLayout = new QVBoxLayout(this);
  49     } else {
  50 #ifndef Q_OS_SYMBIAN
  51         if (showButtons) {
  52             buttonBox = new QDialogButtonBox(Qt::Vertical, this);
  53         }
  54 #endif
  55         boxLayout = new QHBoxLayout(this);
  56     }
  57     boxLayout->addWidget(scroller);
  58 #ifndef Q_OS_SYMBIAN
  59     if (showButtons) {
  60         boxLayout->addWidget(buttonBox);
  61     }
  62 #endif
  63     setLayout(boxLayout);
  64
  65     scroller->setWidget(content);
  66     content->show();
  67     scroller->setWidgetResizable(true);
  68
  69 #if defined(Q_OS_SYMBIAN)
  70     QAction *closeAction = new QAction(tr("Back"), this);
  71     closeAction->setSoftKeyRole(QAction::NegativeSoftKey);
  72     connect(closeAction, SIGNAL(triggered()), this, SLOT(reject()));
  73     addAction(closeAction);
  74     leftSoftKey = 0;
  75     menuBar = 0;
  76 #endif // Q_OS_SYMBIAN
  77 }
  78
  79 void Dyalog::addWidget(QWidget *widget)
  80 {
  81     contentLayout->addWidget(widget);
  82 }
  83
  84 void Dyalog::addStretch(int stretch)
  85 {
  86     contentLayout->addStretch(stretch);
  87 }
  88
  89 void Dyalog::addButton(const QString &label, QObject *receiver,
  90                        const char *slot, QDialogButtonBox::ButtonRole role)
  91 {
  92     TRACE;
  93     if (!showButtons) {
  94         qDebug() << "Ignored: showButtons is false";
  95         return;
  96     }
  97 #ifdef Q_OS_SYMBIAN
  98     Q_UNUSED(role);
  99     if (!leftSoftKey) {
 100         // Add new action as left softkey
 101         leftSoftKey = new QAction(label, this);
 102         leftSoftKey->setSoftKeyRole(QAction::PositiveSoftKey);
 103         connect(leftSoftKey, SIGNAL(triggered()), receiver, slot);
 104         addAction(leftSoftKey);
 105     } else {
 106         if (!menuBar) {
 107             // Create menu bar
 108             menuBar = new QMenuBar(this);
 109             // Add previous LSK to menu bar
 110             leftSoftKey->setSoftKeyRole(QAction::NoSoftKey);
 111             menuBar->addAction(leftSoftKey);
 112         }
 113         // Add new action to menu bar
 114         QAction *action = new QAction(label, this);
 115         connect(action, SIGNAL(triggered()), receiver, slot);
 116         menuBar->addAction(action);
 117     }
 118 #else
 119     QPushButton *button = new QPushButton(label, this);
 120     connect(button, SIGNAL(clicked()), receiver, slot);
 121     buttonBox->addButton(button, role);
 122 #endif // Q_OS_SYMBIAN
 123 }
 124
 125 #ifdef Q_OS_SYMBIAN
 126
 127 void Dyalog::show()
 128 {
 129     foreach (QWidget *w, QApplication::allWidgets()) {
 130         w->setContextMenuPolicy(Qt::NoContextMenu);
 131     }
 132     showMaximized();
 133 }
 134
 135 int Dyalog::exec()
 136 {
 137     show();
 138     return QDialog::exec();
 139 }
 140
 141 #endif // Q_OS_SYMBIAN