Method UpdateTextAndIcon

Explorer++/Explorer++/AddressBar.cpp:279–331

}

void AddressBar::UpdateTextAndIcon(const Tab &tab)
{
	// At this point, the text and icon in the address bar are being updated
	// because the current folder has changed (e.g. because another tab has been
	// selected). Therefore, any icon updates for the last history entry can be
	// ignored. If that history entry becomes the current one again (e.g.
	// because the original tab is re-selected), the listener can be set back up
	// (if necessary).
	m_historyEntryUpdatedConnection.disconnect();

	auto entry = tab.GetShellBrowser()->GetNavigationController()->GetCurrentEntry();

	auto cachedFullPath = entry->GetFullPathForDisplay();
	std::optional<std::wstring> text;

	if (cachedFullPath)
	{
		text = cachedFullPath;
	}
	else
	{
		text = GetFolderPathForDisplay(entry->GetPidl().get());

		if (text)
		{
			entry->SetFullPathForDisplay(*text);
		}
	}

	if (!text)
	{
		return;
	}

	auto cachedIconIndex = entry->GetSystemIconIndex();
	int iconIndex;

	if (cachedIconIndex)
	{
		iconIndex = *cachedIconIndex;
	}
	else
	{
		iconIndex = m_defaultFolderIconIndex;

		m_historyEntryUpdatedConnection = entry->historyEntryUpdatedSignal.AddObserver(
			boost::bind(&AddressBar::OnHistoryEntryUpdated, this, _1, _2));
	}

	SendMessage(m_hwnd, CB_RESETCONTENT, 0, 0);

	UpdateTextAndIconInUI(&*text, iconIndex);
}

void AddressBar::UpdateTextAndIconInUI(std::wstring *text, int iconIndex)
{