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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 <DropDownFormFieldDialog.hxx>
#include <vcl/event.hxx>
#include <IMark.hxx>
#include <xmloff/odffields.hxx>
#include <vcl/svapp.hxx>
#include <strings.hrc>
#include <swtypes.hxx>
namespace sw
{
DropDownFormFieldDialog::DropDownFormFieldDialog(weld::Widget* pParent,
mark::IFieldmark* pDropDownField)
: GenericDialogController(pParent, "modules/swriter/ui/dropdownformfielddialog.ui",
"DropDownFormFieldDialog")
, m_pDropDownField(pDropDownField)
, m_bListHasChanged(false)
, m_xListItemEntry(m_xBuilder->weld_entry("item_entry"))
, m_xListAddButton(m_xBuilder->weld_button("add_button"))
, m_xListItemsTreeView(m_xBuilder->weld_tree_view("items_treeview"))
, m_xListRemoveButton(m_xBuilder->weld_button("remove_button"))
, m_xListUpButton(m_xBuilder->weld_button("up_button"))
, m_xListDownButton(m_xBuilder->weld_button("down_button"))
{
m_xListItemEntry->connect_key_press(LINK(this, DropDownFormFieldDialog, KeyPressedHdl));
m_xListItemEntry->connect_changed(LINK(this, DropDownFormFieldDialog, EntryChangedHdl));
m_xListItemsTreeView->set_size_request(m_xListItemEntry->get_preferred_size().Width(),
m_xListItemEntry->get_preferred_size().Height() * 5);
m_xListItemsTreeView->connect_changed(LINK(this, DropDownFormFieldDialog, ListChangedHdl));
Link<weld::Button&, void> aPushButtonLink(LINK(this, DropDownFormFieldDialog, ButtonPushedHdl));
m_xListAddButton->connect_clicked(aPushButtonLink);
m_xListRemoveButton->connect_clicked(aPushButtonLink);
m_xListUpButton->connect_clicked(aPushButtonLink);
m_xListDownButton->connect_clicked(aPushButtonLink);
InitControls();
}
DropDownFormFieldDialog::~DropDownFormFieldDialog() {}
IMPL_LINK_NOARG(DropDownFormFieldDialog, ListChangedHdl, weld::TreeView&, void) { UpdateButtons(); }
IMPL_LINK(DropDownFormFieldDialog, KeyPressedHdl, const KeyEvent&, rEvent, bool)
{
if (rEvent.GetKeyCode().GetCode() == KEY_RETURN && !m_xListItemEntry->get_text().isEmpty())
{
AppendItemToList();
return true;
}
return false;
}
IMPL_LINK_NOARG(DropDownFormFieldDialog, EntryChangedHdl, weld::Entry&, void) { UpdateButtons(); }
IMPL_LINK(DropDownFormFieldDialog, ButtonPushedHdl, weld::Button&, rButton, void)
{
if (&rButton == m_xListAddButton.get())
{
AppendItemToList();
}
else if (m_xListItemsTreeView->get_selected_index() != -1)
{
int nSelPos = m_xListItemsTreeView->get_selected_index();
if (&rButton == m_xListRemoveButton.get())
{
m_xListItemsTreeView->remove(nSelPos);
if (m_xListItemsTreeView->n_children() > 0)
m_xListItemsTreeView->select(nSelPos ? nSelPos - 1 : 0);
}
else if (&rButton == m_xListUpButton.get())
{
const OUString sEntry = m_xListItemsTreeView->get_selected_text();
m_xListItemsTreeView->remove(nSelPos);
nSelPos--;
m_xListItemsTreeView->insert_text(nSelPos, sEntry);
m_xListItemsTreeView->select(nSelPos);
}
else if (&rButton == m_xListDownButton.get())
{
const OUString sEntry = m_xListItemsTreeView->get_selected_text();
m_xListItemsTreeView->remove(nSelPos);
nSelPos++;
m_xListItemsTreeView->insert_text(nSelPos, sEntry);
m_xListItemsTreeView->select(nSelPos);
}
m_bListHasChanged = true;
}
UpdateButtons();
}
void DropDownFormFieldDialog::InitControls()
{
if (m_pDropDownField != nullptr)
{
const mark::IFieldmark::parameter_map_t* const pParameters
= m_pDropDownField->GetParameters();
auto pListEntries = pParameters->find(ODF_FORMDROPDOWN_LISTENTRY);
if (pListEntries != pParameters->end())
{
css::uno::Sequence<OUString> vListEntries;
pListEntries->second >>= vListEntries;
for (const OUString& rItem : std::as_const(vListEntries))
m_xListItemsTreeView->append_text(rItem);
// Select the current one
auto pResult = pParameters->find(ODF_FORMDROPDOWN_RESULT);
if (pResult != pParameters->end())
{
sal_Int32 nSelection = -1;
pResult->second >>= nSelection;
if (nSelection >= 0 && nSelection < vListEntries.getLength())
m_xListItemsTreeView->select_text(vListEntries[nSelection]);
}
}
}
UpdateButtons();
}
void DropDownFormFieldDialog::AppendItemToList()
{
if (!m_xListAddButton->get_sensitive())
return;
if (m_xListItemsTreeView->n_children() >= ODF_FORMDROPDOWN_ENTRY_COUNT_LIMIT)
{
std::unique_ptr<weld::MessageDialog> xInfoBox(Application::CreateMessageDialog(
m_xDialog.get(), VclMessageType::Info, VclButtonsType::Ok,
SwResId(STR_DROP_DOWN_FIELD_ITEM_LIMIT)));
xInfoBox->run();
return;
}
const OUString sEntry(m_xListItemEntry->get_text());
if (!sEntry.isEmpty())
{
m_xListItemsTreeView->append_text(sEntry);
m_xListItemsTreeView->select_text(sEntry);
m_bListHasChanged = true;
// Clear entry
m_xListItemEntry->set_text(OUString());
m_xListItemEntry->grab_focus();
}
UpdateButtons();
}
void DropDownFormFieldDialog::UpdateButtons()
{
m_xListAddButton->set_sensitive(!m_xListItemEntry->get_text().isEmpty()
&& m_xListItemsTreeView->find_text(m_xListItemEntry->get_text())
== -1);
int nSelPos = m_xListItemsTreeView->get_selected_index();
m_xListRemoveButton->set_sensitive(nSelPos != -1);
m_xListUpButton->set_sensitive(nSelPos > 0);
m_xListDownButton->set_sensitive(nSelPos != -1
&& nSelPos < m_xListItemsTreeView->n_children() - 1);
}
void DropDownFormFieldDialog::Apply()
{
if (!(m_pDropDownField != nullptr && m_bListHasChanged))
return;
mark::IFieldmark::parameter_map_t* pParameters = m_pDropDownField->GetParameters();
css::uno::Sequence<OUString> vListEntries(m_xListItemsTreeView->n_children());
auto vListEntriesRange = asNonConstRange(vListEntries);
for (int nIndex = 0; nIndex < m_xListItemsTreeView->n_children(); ++nIndex)
{
vListEntriesRange[nIndex] = m_xListItemsTreeView->get_text(nIndex);
}
if (m_xListItemsTreeView->n_children() != 0)
{
(*pParameters)[ODF_FORMDROPDOWN_LISTENTRY] <<= vListEntries;
}
else
{
pParameters->erase(ODF_FORMDROPDOWN_LISTENTRY);
}
// After editing the drop down field's list we don't specify the selected item
pParameters->erase(ODF_FORMDROPDOWN_RESULT);
}
} // namespace sw
/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */
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