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// SDPGTK Library
// Copyright (c) 1995-2004, Timothy M. Shead
//
// Contact: tshead@k-3d.com
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// any later version.
//
// 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, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#include "sdpgtkfileselector.h"
#include "sdpgtkevents.h"
namespace sdpgtk
{
sdpxml::Document& file_selector_template()
{
static sdpxml::Document gtkml("empty");
if(gtkml.Name() == "empty")
{
std::istringstream uitemplate("<gtkml><fileselection/></gtkml>");
assert(gtkml.Load(uitemplate, "sdpGtkFileSelector builtin template"));
}
return gtkml;
}
} // namespace sdpgtk
sdpGtkFileSelector::sdpGtkFileSelector(SDPCSTRING Title, SDPCSTRING FilePath) :
m_OK(false),
m_Title(Title),
m_FilePath(FilePath)
{
}
bool sdpGtkFileSelector::OK() const
{
return m_OK;
}
bool sdpGtkFileSelector::Cancelled() const
{
return !m_OK;
}
sdpString sdpGtkFileSelector::Title() const
{
return m_Title;
}
sdpString sdpGtkFileSelector::FilePath() const
{
return m_FilePath;
}
void sdpGtkFileSelector::DoModal()
{
// Load the user interface ...
g_return_if_fail(Load());
// Enter our modal loop ...
sdpGtkObjectContainer::DoModal();
}
void sdpGtkFileSelector::DoModal(GtkWindow* TransientOwner)
{
// Load the user interface ...
g_return_if_fail(Load());
// Enter our modal loop ...
sdpGtkObjectContainer::DoModal(TransientOwner);
}
void sdpGtkFileSelector::DoModal(sdpGtkWindow& TransientOwner)
{
// Load the user interface ...
g_return_if_fail(Load());
// Enter our modal loop ...
sdpGtkObjectContainer::DoModal(TransientOwner);
}
// UI creation ...
bool sdpGtkFileSelector::Load()
{
// Load the GTKML document ...
g_return_val_if_fail(sdpGtkObjectContainer::Load(sdpgtk::file_selector_template()), false);
// Throw the title into our titlebar ...
RootWindow().SetTitle(m_Title);
// Set the initial filepath ...
RootFileSelection().SetFilePath(m_FilePath);
// Map some events ...
MapEvent("delete-event", "ondelete", false, RootObject(), true);
MapEvent("destroy", "ondestroy", false, RootObject(), true);
MapEvent("clicked", "onok", false, RootFileSelection().OKButton(), true);
MapEvent("clicked", "oncancel", false, RootFileSelection().CancelButton(), true);
return true;
}
// Custom event handling ...
void sdpGtkFileSelector::OnEvent(sdpGtkEvent* Event)
{
// Sanity checks ...
g_assert(Event);
if(Event->Name() == "ondelete")
OnDelete(Event);
else if(Event->Name() == "ondestroy")
OnDestroy();
else if(Event->Name() == "onok")
OnOK();
else if(Event->Name() == "oncancel")
OnCancel();
else if(Event->Name() == "onhelp")
OnHelp();
else
sdpGtkObjectContainer::OnEvent(Event);
}
// Called when the user hits the WM "close" button ...
void sdpGtkFileSelector::OnDelete(sdpGtkEvent* Event)
{
// Sanity checks ...
g_assert(Event);
// Don't allow the window to close ... treat it like a cancel, instead ...
((sdpGtkEventWidgetDeleteEvent*)Event)->SetResult(true);
OnCancel();
}
// Called when we're going away ...
void sdpGtkFileSelector::OnDestroy()
{
// No more events from this point forward ...
DisconnectAllEvents();
// Let the modal loop end ...
CancelModal();
}
// Called when the user hits the standard "OK" button ...
void sdpGtkFileSelector::OnOK()
{
// Grab the user's filepath ...
m_FilePath = RootFileSelection().GetFilePath();
m_OK = true;
RootWidget().Destroy();
}
// Called when the user hits the standard "Cancel" button ...
void sdpGtkFileSelector::OnCancel()
{
m_OK = false;
RootWidget().Destroy();
}
// Called when the user hits the standard "Help" button ...
void sdpGtkFileSelector::OnHelp()
{
}
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