void QCompletionEngine::filter(const QStringList& parts)
{
const QAbstractItemModel *model = c->proxy->sourceModel();
curParts = parts;
if (curParts.isEmpty())
curParts.append(QString());
curRow = -1;
curParent = QModelIndex();
curMatch = QMatchData();
historyMatch = filterHistory();
if (!model)
return;
QModelIndex parent;
for (int i = 0; i < curParts.count() - 1; i++) {
QString part = curParts[i];
int emi = filter(part, parent, -1).exactMatchIndex;
if (emi == -1)
return;
parent = model->index(emi, c->column, parent);
}
// Note that we set the curParent to a valid parent, even if we have no matches
// When filtering is disabled, we show all the items under this parent
curParent = parent;
if (curParts.last().isEmpty())
curMatch = QMatchData(QIndexMapper(0, model->rowCount(curParent) - 1), -1, false);
else
curMatch = filter(curParts.last(), curParent, 1); // build at least one
curRow = curMatch.isValid() ? 0 : -1;
}
void HistoryContentsWidget::addEntry(const HistoryEntry &entry)
{
if (entry.identifier < 0)
{
return;
}
QStandardItem *groupItem = NULL;
for (int i = 0; i < m_model->rowCount(); ++i)
{
groupItem = m_model->item(i, 0);
if (groupItem && (entry.time.date() >= groupItem->data(Qt::UserRole).toDate() || !groupItem->data(Qt::UserRole).toDate().isValid()))
{
break;
}
groupItem = NULL;
}
if (!groupItem)
{
return;
}
QList<QStandardItem*> entryItems;
entryItems.append(new QStandardItem((entry.icon.isNull() ? Utils::getIcon(QLatin1String("text-html")) : entry.icon), entry.url.toString().replace(QLatin1String("%23"), QString(QLatin1Char('#')))));
entryItems.append(new QStandardItem(entry.title.isEmpty() ? tr("(Untitled)") : entry.title));
entryItems.append(new QStandardItem(entry.time.toString()));
entryItems[0]->setData(entry.identifier, Qt::UserRole);
groupItem->appendRow(entryItems);
m_ui->historyView->setRowHidden(groupItem->row(), groupItem->index().parent(), false);
if (sender())
{
groupItem->sortChildren(2, Qt::DescendingOrder);
}
if (!m_ui->filterLineEdit->text().isEmpty())
{
filterHistory(m_ui->filterLineEdit->text());
}
}
HistoryContentsWidget::HistoryContentsWidget(Window *window) : ContentsWidget(window),
m_model(new QStandardItemModel(this)),
m_isLoading(true),
m_ui(new Ui::HistoryContentsWidget)
{
m_ui->setupUi(this);
QStringList groups;
groups << tr("Today") << tr("Yesterday") << tr("Earlier This Week") << tr("Previous Week") << tr("Earlier This Month") << tr("Earlier This Year") << tr("Older");
for (int i = 0; i < groups.count(); ++i)
{
m_model->appendRow(new QStandardItem(Utils::getIcon(QLatin1String("inode-directory")), groups.at(i)));
}
QStringList labels;
labels << tr("Address") << tr("Title") << tr("Date");
m_model->setHorizontalHeaderLabels(labels);
m_model->setSortRole(Qt::DisplayRole);
m_ui->historyView->setModel(m_model);
m_ui->historyView->setItemDelegate(new ItemDelegate(this));
m_ui->historyView->header()->setTextElideMode(Qt::ElideRight);
m_ui->historyView->header()->setSectionResizeMode(0, QHeaderView::Stretch);
m_ui->historyView->expand(m_model->index(0, 0));
QTimer::singleShot(100, this, SLOT(populateEntries()));
connect(HistoryManager::getInstance(), SIGNAL(cleared()), this, SLOT(populateEntries()));
connect(HistoryManager::getInstance(), SIGNAL(entryAdded(qint64)), this, SLOT(addEntry(qint64)));
connect(HistoryManager::getInstance(), SIGNAL(entryUpdated(qint64)), this, SLOT(updateEntry(qint64)));
connect(HistoryManager::getInstance(), SIGNAL(entryRemoved(qint64)), this, SLOT(removeEntry(qint64)));
connect(HistoryManager::getInstance(), SIGNAL(dayChanged()), this, SLOT(populateEntries()));
connect(m_ui->filterLineEdit, SIGNAL(textChanged(QString)), this, SLOT(filterHistory(QString)));
connect(m_ui->historyView, SIGNAL(doubleClicked(QModelIndex)), this, SLOT(openEntry(QModelIndex)));
connect(m_ui->historyView, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(showContextMenu(QPoint)));
}
void HistoryContentsWidget::updateEntry(qint64 entry)
{
QStandardItem *entryItem = findEntry(entry);
if (!entryItem)
{
addEntry(entry);
return;
}
HistoryEntry historyEntry = HistoryManager::getEntry(entry);
entryItem->setIcon(historyEntry.icon.isNull() ? Utils::getIcon(QLatin1String("text-html")) : historyEntry.icon);
entryItem->setText(historyEntry.url.toString());
entryItem->parent()->child(entryItem->row(), 1)->setText(historyEntry.title.isEmpty() ? tr("(Untitled)") : historyEntry.title);
entryItem->parent()->child(entryItem->row(), 2)->setText(historyEntry.time.toString());
if (!m_ui->filterLineEdit->text().isEmpty())
{
filterHistory(m_ui->filterLineEdit->text());
}
}
