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/*
Copyright (c) 2000 Matthias Elter <elter@kde.org>
Copyright (c) 2003 Daniel Molkentin <molkentin@kde.org>
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
(at your option) 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include <tqheader.h>
#include <tqcursor.h>
#include <klocale.h>
#include <kstandarddirs.h>
#include <kservicegroup.h>
#include <kiconloader.h>
#include <kdebug.h>
#include "moduleiconview.h"
#include "moduleiconview.moc"
#include "modules.h"
#include "global.h"
ModuleIconView::ModuleIconView(ConfigModuleList *list, TQWidget * parent, const char * name)
: TDEListView(parent, name)
, _path(KCGlobal::baseGroup())
, _modules(list)
{
setSorting(1, true);
addColumn(TQString::null);
// Needed to enforce a cut of the items label rather than
// showing a horizontal scrollbar
setResizeMode(LastColumn);
header()->hide();
// This is intentionally _not_ connected with executed(), since
// honoring doubleclick doesn't make any sense here (changed by
// large user demand)
connect(this, TQT_SIGNAL(clicked(TQListViewItem*)),
this, TQT_SLOT(slotItemSelected(TQListViewItem*)));
}
void ModuleIconView::makeSelected(ConfigModule *m)
{
if (!m) return;
for (TQListViewItem *i = firstChild(); i; i = i->nextSibling())
{
if(static_cast<ModuleIconItem*>(i)->module() == m)
{
setSelected(i, true);
break;
}
}
}
void ModuleIconView::makeVisible(ConfigModule *m)
{
if (!m) return;
TQString tmp = _modules->findModule(m);
if (tmp.isEmpty())
return;
_path = tmp;
fill();
}
void ModuleIconView::fill()
{
clear();
TQPixmap icon;
// add our "up" icon if we aren't top level
if (_path != KCGlobal::baseGroup())
{
icon = loadIcon( "back" );
// go-back node
ModuleIconItem *i = new ModuleIconItem(this, i18n("Back"), icon);
i->setOrderNo(0);
int last_slash = _path.findRev('/', -2);
if (last_slash == -1)
i->setTag(TQString::null);
else
i->setTag(_path.left(last_slash+1));
}
int c = 0;
TQStringList submenus = _modules->submenus(_path);
for (TQStringList::Iterator it = submenus.begin(); it != submenus.end(); ++it )
{
TQString path = (*it);
KServiceGroup::Ptr group = KServiceGroup::group(path);
if (!group || !group->isValid())
continue;
icon = loadIcon( group->icon() );
ModuleIconItem *i = new ModuleIconItem(this, group->caption(), icon);
i->setTag(path);
i->setOrderNo(++c);
}
c = 0;
TQPtrList<ConfigModule> moduleList = _modules->modules(_path);
for (ConfigModule *module=moduleList.first(); module != 0; module=moduleList.next())
{
icon = loadIcon( module->icon() );
ModuleIconItem *i = new ModuleIconItem(this, module->moduleName(), icon, module);
i->setOrderNo(++c);
}
}
void ModuleIconView::slotItemSelected(TQListViewItem* item)
{
TQApplication::restoreOverrideCursor();
if (!item) return;
if (static_cast<ModuleIconItem*>(item)->module())
{
emit moduleSelected(static_cast<ModuleIconItem*>(item)->module());
}
else
{
_path = static_cast<ModuleIconItem*>(item)->tag();
fill();
setCurrentItem(firstChild());
}
}
void ModuleIconView::keyPressEvent(TQKeyEvent *e)
{
if( e->key() == Key_Return
|| e->key() == Key_Enter
|| e->key() == Key_Space)
{
if (currentItem())
slotItemSelected(currentItem());
}
else
{
TDEListView::keyPressEvent(e);
}
}
TQPixmap ModuleIconView::loadIcon( const TQString &name )
{
TQPixmap icon = DesktopIcon( name, KCGlobal::iconSize() );
if(icon.isNull())
icon = DesktopIcon( "folder", KCGlobal::iconSize() );
return icon;
}
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