#include "flickcharm.h"
#endif
-ListWindow::ListWindow(QWidget *parent): QMainWindow(parent), model(0)
+ListWindow::ListWindow(const QString &noItems_, QWidget *parent):
+ MainBase(parent), mModel(0), noItems(noItems_)
{
#if defined(Q_WS_MAEMO_5)
setAttribute(Qt::WA_Maemo5StackedWindow, true);
#endif
+ setAttribute(Qt::WA_DeleteOnClose);
list = new QListWidget(this);
+ list->setSelectionMode(QAbstractItemView::SingleSelection);
+#if defined(Q_OS_SYMBIAN)
+ list->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
+#endif
populateList();
setCentralWidget(list);
#ifdef Q_OS_SYMBIAN
charm = new FlickCharm(this);
- charm->activateOn(list);
+ // charm->activateOn(list);
QAction *closeAction = new QAction(parent? tr("Back"): tr("Exit"), this);
closeAction->setSoftKeyRole(QAction::NegativeSoftKey);
connect(closeAction, SIGNAL(triggered()), this, SLOT(close()));
- QMainWindow::addAction(closeAction);
+ MainBase::addAction(closeAction);
#endif // Q_OS_SYMBIAN
-#ifdef Q_WS_MAC
- // FIXME
- // addAction(tr("Close"), this, SLOT(close()), QString(),
- // QDialogButtonBox::RejectRole);
-#endif // Q_WS_MAC
-
connect(list, SIGNAL(activated(const QModelIndex &)),
- this, SLOT(onItemActicvated(const QModelIndex &)));
+ this, SLOT(onItemActivated(const QModelIndex &)));
+ connect(list, SIGNAL(itemSelectionChanged()),
+ this, SLOT(onItemSelectionChanged()));
+ connect(list, SIGNAL(itemSelectionChanged()),
+ this, SIGNAL(itemSelectionChanged()));
}
void ListWindow::populateList()
TRACE;
list->clear();
- if (model) {
- for (int i = 0; i < model->rowCount(); i++) {
- QModelIndex index = model->index(i, 0);
- QString text = model->data(index, Qt::DisplayRole).toString();
- QIcon icon;
- QVariant iconData = model->data(index, Qt::DecorationRole);
- if (iconData.canConvert<QIcon>()) {
- icon = iconData.value<QIcon>();
- }
+ list->setIconSize(QSize(48, 48)); // FIXME
+ list->setUniformItemSizes(true);
+ if (mModel && mModel->rowCount()) {
+ for (int i = 0; i < mModel->rowCount(); i++) {
+ QModelIndex index = mModel->index(i, 0);
+ QString text = mModel->data(index, Qt::DisplayRole).toString();
+ QVariant imageData = mModel->data(index, Qt::DecorationRole);
+ QIcon icon(QPixmap::fromImage(imageData.value<QImage>()));
(void)new QListWidgetItem(icon, text, list);
}
+ } else {
+ QListWidgetItem *item = new QListWidgetItem(noItems);
+ item->setFlags(Qt::NoItemFlags);
+ list->addItem(item);
}
for (int i = 0; i < buttons.count(); i++) {
- QListWidgetItem *item = new QListWidgetItem();
- list->insertItem(i, item);
- list->setItemWidget(item, buttons[i]);
+ insertButton(i, buttons[i]);
}
}
-void ListWindow::setModel(QAbstractItemModel *model_)
+void ListWindow::insertButton(int row, const Button &b)
{
- model = model_;
+ QPushButton *pushButton = new QPushButton(
+ QIcon(Platform::instance()->icon(b.iconName)), b.title, this);
+#ifdef Q_OS_SYMBIAN
+ pushButton->setFixedWidth(list->width());
+#endif
+ connect(pushButton, SIGNAL(clicked()), b.receiver, b.slot);
+ QListWidgetItem *item = new QListWidgetItem();
+ item->setFlags(Qt::NoItemFlags);
+ list->insertItem(row, item);
+ list->setItemWidget(item, pushButton);
+}
+
+void ListWindow::setModel(QAbstractItemModel *aModel)
+{
+ TRACE;
+ mModel = aModel;
populateList();
- if (model) {
- connect(model,
- SIGNAL(dataChanged(const QModelIndex &, const QModelIndex &)),
+ if (mModel) {
+ connect(mModel, SIGNAL(dataChanged(QModelIndex, QModelIndex)),
+ this, SLOT(populateList()));
+ connect(mModel, SIGNAL(rowsRemoved(QModelIndex, int, int)),
+ this, SLOT(populateList()));
+ connect(mModel, SIGNAL(rowsInserted(QModelIndex, int, int)),
this, SLOT(populateList()));
+ connect(mModel, SIGNAL(layoutChanged()), this, SLOT(populateList()));
}
}
+QAbstractItemModel *ListWindow::model() const
+{
+ return mModel;
+}
+
void ListWindow::addButton(const QString &title, QObject *receiver,
const char *slot, const QString &iconName)
{
TRACE;
- QPushButton *button = new QPushButton(QIcon(Platform::instance()->
- icon(iconName)), title, this);
- connect(button, SIGNAL(clicked()), receiver, slot);
- buttons.append(button);
+#if defined(Q_WS_MAEMO_5)
+ Button b;
+ b.title = title;
+ b.receiver = receiver;
+ b.slot = slot;
+ b.iconName = iconName;
+ insertButton(buttons.length(), b);
+ buttons.append(b);
+#else
+ (void)addToolBarAction(receiver, slot, iconName, title, true);
+#endif
+}
- int pos = buttons.length() - 1;
- QListWidgetItem *item = new QListWidgetItem();
- list->insertItem(pos, item);
- list->setItemWidget(item, button);
+void ListWindow::addItemButton(const QString &title, QObject *receiver,
+ const char *slot, const QString &iconName)
+{
+ TRACE;
+#if defined(Q_WS_MAEMO_5)
+ Q_UNUSED(title);
+ Q_UNUSED(receiver);
+ Q_UNUSED(slot);
+ Q_UNUSED(iconName);
+#else
+ QAction *toolBarAction =
+ addToolBarAction(receiver, slot, iconName, title, true);
+ toolBarAction->setEnabled(false);
+ itemActions.append(toolBarAction);
+#endif
}
QAction *ListWindow::addMenuAction(const QString &title, QObject *receiver,
Q_UNUSED(slot);
action = new QAction(this);
#endif
- action->setCheckable(true);
return action;
}
-void ListWindow::onItemActivated(const QModelIndex &)
+void ListWindow::onItemActivated(const QModelIndex &index)
+{
+ TRACE;
+
+ // Work around Qt/Symbian^3 bug: Disabled list items still can be selected
+ if (!mModel) {
+ return;
+ }
+ if (!mModel->rowCount()) {
+ return;
+ }
+
+ int row = index.row() - buttons.count();
+ qDebug() << "Activated" << index.row() << ", emit activated(" << row
+ << ")";
+ emit activated(mModel->index(row, 0));
+}
+
+void ListWindow::setCurrentItem(const QModelIndex &item)
+{
+ int index = item.row();
+ list->setCurrentItem(list->item(index + buttons.count()));
+}
+
+QModelIndex ListWindow::currentItem() const
{
TRACE;
- // FIXME
+ QListWidgetItem *currentItem = list->currentItem();
+ if (currentItem) {
+ int row = list->row(currentItem) - buttons.count();
+ qDebug() << "Current row is" << row;
+ return mModel->index(row, 0);
+ }
+ return QModelIndex();
}
#ifdef Q_WS_MAEMO_5
{
// Work around Maemo/Qt bug: Menu items are not removed on close
menuBar()->clear();
- // FIXME: Is this needed? event->accept();
+ event->accept();
QMainWindow::closeEvent(event);
}
#endif // Q_WS_MAEMO_5
-#ifdef Q_OS_SYMBIAN
-
-void ListWindow::show()
+void ListWindow::onItemSelectionChanged()
{
- foreach (QWidget *w, QApplication::allWidgets()) {
- w->setContextMenuPolicy(Qt::NoContextMenu);
+ TRACE;
+ bool enabled = currentItem().isValid();
+ foreach (QAction *action, itemActions) {
+ action->setEnabled(enabled);
}
- showMaximized();
}
-
-#endif // Q_OS_SYMBIAN
projects / dorian / blobdiff