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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
#include <DropDownFormFieldButton.hxx>
#include <edtwin.hxx>
#include <bookmrk.hxx>
#include <vcl/floatwin.hxx>
#include <vcl/lstbox.hxx>
#include <xmloff/odffields.hxx>
#include <IMark.hxx>
#include <view.hxx>
#include <docsh.hxx>
#include <strings.hrc>
/**
* Popup dialog for drop-down form field showing the list items of the field.
* The user can select the item using this popup while filling in a form.
*/
class SwFieldDialog : public FloatingWindow
{
private:
VclPtr<ListBox> aListBox;
sw::mark::IFieldmark* pFieldmark;
DECL_LINK(MyListBoxHandler, ListBox&, void);
public:
SwFieldDialog(SwEditWin* parent, sw::mark::IFieldmark* fieldBM, long nMinListWidth);
virtual ~SwFieldDialog() override;
virtual void dispose() override;
};
SwFieldDialog::SwFieldDialog(SwEditWin* parent, sw::mark::IFieldmark* fieldBM, long nMinListWidth)
: FloatingWindow(parent, WB_BORDER | WB_SYSTEMWINDOW)
, aListBox(VclPtr<ListBox>::Create(this))
, pFieldmark(fieldBM)
{
if (fieldBM != nullptr)
{
const sw::mark::IFieldmark::parameter_map_t* const pParameters = fieldBM->GetParameters();
OUString sListKey = ODF_FORMDROPDOWN_LISTENTRY;
sw::mark::IFieldmark::parameter_map_t::const_iterator pListEntries
= pParameters->find(sListKey);
css::uno::Sequence<OUString> vListEntries;
if (pListEntries != pParameters->end())
{
pListEntries->second >>= vListEntries;
for (OUString const& i : std::as_const(vListEntries))
aListBox->InsertEntry(i);
}
if (!vListEntries.hasElements())
{
aListBox->InsertEntry(SwResId(STR_DROP_DOWN_EMPTY_LIST));
}
// Select the current one
OUString sResultKey = ODF_FORMDROPDOWN_RESULT;
sw::mark::IFieldmark::parameter_map_t::const_iterator pResult
= pParameters->find(sResultKey);
if (pResult != pParameters->end())
{
sal_Int32 nSelection = -1;
pResult->second >>= nSelection;
aListBox->SelectEntryPos(nSelection);
}
}
Size lbSize(aListBox->GetOptimalSize());
lbSize.AdjustWidth(50);
lbSize.AdjustHeight(20);
lbSize.setWidth(std::max(lbSize.Width(), nMinListWidth));
aListBox->SetSizePixel(lbSize);
aListBox->SetSelectHdl(LINK(this, SwFieldDialog, MyListBoxHandler));
aListBox->Show();
SetSizePixel(lbSize);
}
SwFieldDialog::~SwFieldDialog() { disposeOnce(); }
void SwFieldDialog::dispose()
{
aListBox.disposeAndClear();
FloatingWindow::dispose();
}
IMPL_LINK(SwFieldDialog, MyListBoxHandler, ListBox&, rBox, void)
{
if (!rBox.IsTravelSelect())
{
OUString sSelection = rBox.GetSelectedEntry();
if (sSelection == SwResId(STR_DROP_DOWN_EMPTY_LIST))
{
EndPopupMode();
return;
}
sal_Int32 nSelection = rBox.GetSelectedEntryPos();
if (nSelection >= 0)
{
OUString sKey = ODF_FORMDROPDOWN_RESULT;
(*pFieldmark->GetParameters())[sKey] <<= nSelection;
pFieldmark->Invalidate();
SwView& rView = static_cast<SwEditWin*>(GetParent())->GetView();
rView.GetDocShell()->SetModified();
}
EndPopupMode();
}
}
DropDownFormFieldButton::DropDownFormFieldButton(SwEditWin* pEditWin,
sw::mark::DropDownFieldmark& rFieldmark)
: FormFieldButton(pEditWin, rFieldmark)
{
}
DropDownFormFieldButton::~DropDownFormFieldButton() { disposeOnce(); }
void DropDownFormFieldButton::InitPopup()
{
m_pFieldPopup = VclPtr<SwFieldDialog>::Create(static_cast<SwEditWin*>(GetParent()),
&m_rFieldmark, GetSizePixel().Width());
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */
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