+void MainWindow::customContextMenuRequested(QPoint pos)
+{
+ QMenu menu;
+ QModelIndex index = m_ui.callView->indexAt(pos);
+
+ callItemSelected(index);
+ if (!index.isValid())
+ return;
+
+ ApiTraceEvent *event =
+ index.data(ApiTraceModel::EventRole).value<ApiTraceEvent*>();
+ if (!event || event->type() != ApiTraceEvent::Call)
+ return;
+
+ menu.addAction(QIcon(":/resources/media-record.png"),
+ tr("Lookup state"), this, SLOT(lookupState()));
+ menu.addAction(tr("Edit"), this, SLOT(editCall()));
+
+ menu.exec(QCursor::pos());
+}
+
+void MainWindow::editCall()
+{
+ if (m_selectedEvent && m_selectedEvent->type() == ApiTraceEvent::Call) {
+ ApiTraceCall *call = static_cast<ApiTraceCall*>(m_selectedEvent);
+ m_argsEditor->setCall(call);
+ m_argsEditor->show();
+ }
+}
+
+void MainWindow::slotStartedSaving()
+{
+ m_progressBar->show();
+ statusBar()->showMessage(
+ tr("Saving to %1").arg(m_trace->fileName()));
+}
+
+void MainWindow::slotSaved()
+{
+ statusBar()->showMessage(
+ tr("Saved to %1").arg(m_trace->fileName()), 2000);
+ m_progressBar->hide();
+}
+
+void MainWindow::slotGoFrameStart()
+{
+ ApiTraceFrame *frame = currentFrame();
+ if (!frame || frame->calls.isEmpty()) {
+ return;
+ }
+
+ QList<ApiTraceCall*>::const_iterator itr;
+
+ itr = frame->calls.constBegin();
+ while (itr != frame->calls.constEnd()) {
+ ApiTraceCall *call = *itr;
+ QModelIndex idx = m_proxyModel->indexForCall(call);
+ if (idx.isValid()) {
+ m_ui.callView->setCurrentIndex(idx);
+ break;
+ }
+ ++itr;
+ }
+}
+
+void MainWindow::slotGoFrameEnd()
+{
+ ApiTraceFrame *frame = currentFrame();
+ if (!frame || frame->calls.isEmpty()) {
+ return;
+ }
+ QList<ApiTraceCall*>::const_iterator itr;
+
+ itr = frame->calls.constEnd();
+ do {
+ --itr;
+ ApiTraceCall *call = *itr;
+ QModelIndex idx = m_proxyModel->indexForCall(call);
+ if (idx.isValid()) {
+ m_ui.callView->setCurrentIndex(idx);
+ break;
+ }
+ } while (itr != frame->calls.constBegin());
+}
+
+ApiTraceFrame * MainWindow::currentFrame() const
+{
+ if (m_selectedEvent) {
+ if (m_selectedEvent->type() == ApiTraceEvent::Frame) {
+ return static_cast<ApiTraceFrame*>(m_selectedEvent);
+ } else {
+ Q_ASSERT(m_selectedEvent->type() == ApiTraceEvent::Call);
+ ApiTraceCall *call = static_cast<ApiTraceCall*>(m_selectedEvent);
+ return call->parentFrame();
+ }
+ }
+ return NULL;
+}
+
+void MainWindow::slotTraceChanged(ApiTraceCall *call)
+{
+ Q_ASSERT(call);
+ if (call == m_selectedEvent) {
+ m_ui.detailsWebView->setHtml(call->toHtml());
+ }
+}
+
+void MainWindow::slotRetraceErrors(const QList<RetraceError> &errors)
+{
+ m_ui.errorsTreeWidget->clear();
+
+ foreach(RetraceError error, errors) {
+ ApiTraceCall *call = m_trace->callWithIndex(error.callIndex);
+ if (!call)
+ continue;
+ call->setError(error.message);
+
+ QTreeWidgetItem *item =
+ new QTreeWidgetItem(m_ui.errorsTreeWidget);
+ item->setData(0, Qt::DisplayRole, error.callIndex);
+ item->setData(0, Qt::UserRole, QVariant::fromValue(call));
+ QString type = error.type;
+ type[0] = type[0].toUpper();
+ item->setData(1, Qt::DisplayRole, type);
+ item->setData(2, Qt::DisplayRole, error.message);
+ }
+}
+
+void MainWindow::slotErrorSelected(QTreeWidgetItem *current)
+{
+ if (current) {
+ ApiTraceCall *call =
+ current->data(0, Qt::UserRole).value<ApiTraceCall*>();
+ Q_ASSERT(call);
+ QModelIndex index = m_proxyModel->indexForCall(call);
+ if (index.isValid()) {
+ m_ui.callView->setCurrentIndex(index);
+ } else {
+ statusBar()->showMessage(tr("Call has been filtered out."));
+ }
+ }
+}
+
+ApiTraceCall * MainWindow::currentCall() const
+{
+ if (m_selectedEvent &&
+ m_selectedEvent->type() == ApiTraceEvent::Call) {
+ return static_cast<ApiTraceCall*>(m_selectedEvent);
+ }
+ return NULL;
+}
+