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// -*- Mode: C++; indent-tabs-mode: nil; tab-width: 2 -*-
/*
* Copyright (C) 2011 Canonical Ltd
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 3 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Authored by: Gordon Allott <gord.allott@canonical.com>
*/
#include "Nux/Nux.h"
#include "Nux/Layout.h"
#include "Nux/WindowCompositor.h"
#include "Nux/VScrollBar.h"
#include "Nux/HScrollBar.h"
#include "Nux/Panel.h"
#include "Nux/GridHLayout.h"
#include "Nux/GridVLayout.h"
#include "PlacesGroup.h"
#include "PlacesResultsView.h"
#include "PlacesVScrollBar.h"
PlacesResultsView::PlacesResultsView (NUX_FILE_LINE_DECL)
: ScrollView (NUX_FILE_LINE_PARAM)
{
_layout = new nux::VLayout (NUX_TRACKER_LOCATION);
_layout->SetContentDistribution(nux::MAJOR_POSITION_TOP);
_layout->SetHorizontalExternalMargin (0);
_layout->SetVerticalInternalMargin (0);
setBorder (0);
setTopBorder (0);
SetLayout (_layout);
PlacesVScrollBar* vscrollbar = new PlacesVScrollBar ();
SetVScrollBar (vscrollbar);
EnableVerticalScrollBar (true);
EnableHorizontalScrollBar (false);
_idle_id = 0;
}
PlacesResultsView::~PlacesResultsView ()
{
_layout->Clear ();
}
void
PlacesResultsView::AddGroup (PlacesGroup *group)
{
// Reset the vertical scroll position to the top.
ResetScrollToUp ();
_groups.push_back (group);
_layout->AddView (group, 0, nux::MINOR_POSITION_CENTER, nux::MINOR_SIZE_FULL);
if (_idle_id == 0)
_idle_id = g_idle_add ((GSourceFunc)OnIdleFocus, this);
}
gboolean
PlacesResultsView::OnIdleFocus (PlacesResultsView *self)
{
self->_idle_id = 0;
if (self->GetFocused ())
{
self->SetFocused (false); // unset focus on all children
self->SetFocused (true); // set focus on first child
}
return FALSE;
}
void
PlacesResultsView::RemoveGroup (PlacesGroup *group)
{
// Reset the vertical scroll position to the top.
ResetScrollToUp ();
_groups.remove (group);
_layout->RemoveChildObject (group);
if (_idle_id == 0)
_idle_id = g_idle_add ((GSourceFunc)OnIdleFocus, this);
}
void
PlacesResultsView::Clear ()
{
_layout->Clear ();
}
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