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/***************************************************************************
* Copyright (C) 2004 by Sergio Cambra *
* [email protected] *
* *
* 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., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#include "servicemenu.h"
#include <tdeglobal.h>
#include <tdelocale.h>
#include <tqimage.h>
#include <kiconloader.h>
#include <kservicegroup.h>
#include <tdesycoca.h>
#include <kdebug.h>
ServiceMenu::ServiceMenu(TQObject *receiver, const char *slotActivatedItem,
const char *slotActivatedGroup, TQWidget *parent, const char *name)
: TDEPopupMenu(parent, name), m_relPath(TQString::null),
m_receiver(receiver), m_slotActivatedItem(slotActivatedItem),
m_slotActivatedGroup(slotActivatedGroup)
{
initialize();
}
ServiceMenu::ServiceMenu(const TQString & relPath, TQObject *receiver, const char *slotActivatedItem,
const char *slotActivatedGroup, TQWidget *parent, const char *name)
: TDEPopupMenu(parent, name), m_relPath(relPath),
m_receiver(receiver), m_slotActivatedItem(slotActivatedItem),
m_slotActivatedGroup(slotActivatedGroup)
{
initialize();
}
ServiceMenu::~ServiceMenu()
{
}
void ServiceMenu::initialize()
{
m_subMenus.setAutoDelete(true);
connect(KSycoca::self(), SIGNAL(databaseChanged()), SLOT(createMenu()));
connect(this, SIGNAL(activated(int)), this, SLOT(slotActivated(int)));
connect(this, SIGNAL(serviceSelected(KService*)), m_receiver, m_slotActivatedItem);
connect(this, SIGNAL(serviceGroupSelected(KServiceGroup*)), m_receiver, m_slotActivatedGroup);
createMenu();
}
void ServiceMenu::slotActivated(int id)
{
if (!m_entryMap.contains(id)) return;
KSycocaEntry *e = m_entryMap[id];
if (e->isType(KST_KServiceGroup)) {
emit serviceGroupSelected(static_cast<KServiceGroup *>(e));
} else if (e->isType(KST_KService)) {
emit serviceSelected(static_cast<KService *>(e));
}
}
void ServiceMenu::createMenu()
{
m_entryMap.clear();
clear();
m_subMenus.clear();
KServiceGroup::Ptr root = KServiceGroup::group(m_relPath);
if (!root || !root->isValid()) return;
KServiceGroup::List list = root->entries(true, true, true, false);
if (list.isEmpty()) return;
int mid = insertItem(getIconSet("ok"), i18n("Add This Menu"));
m_entryMap.insert(mid, static_cast<KSycocaEntry*>(root));
insertSeparator();
TQStringList suppressGenericNames = root->suppressGenericNames();
KServiceGroup::List::ConstIterator it = list.begin();
for (; it != list.end(); ++it) {
KSycocaEntry *e = *it;
if (e->isType(KST_KServiceGroup)) {
KServiceGroup::Ptr g(static_cast<KServiceGroup *>(e));
// Avoid adding empty groups.
if (g->childCount() == 0)
continue;
// Ignore dotfiles.
if ((g->name().at(0) == '.'))
continue;
TQString groupCaption = g->caption();
// Item names may contain ampersands. To avoid them being converted
// to accelerators, replace them with two ampersands.
groupCaption.replace("&", "&&");
ServiceMenu *m = new ServiceMenu(g->relPath(), m_receiver, m_slotActivatedItem,
m_slotActivatedGroup, this, g->name().utf8());
m->setCaption( groupCaption );
int newId = insertItem(getIconSet(g->icon()), groupCaption, m);
m_entryMap.insert(newId, static_cast<KSycocaEntry*>(g));
// We have to delete the sub menu our selves! (See TQt docs.)
m_subMenus.append(m);
} else if (e->isType(KST_KService)) {
KService::Ptr s(static_cast<KService *>(e));
insertMenuItem(s, &suppressGenericNames);
} else if (e->isType(KST_KServiceSeparator)) {
insertSeparator();
}
}
}
TQIconSet ServiceMenu::getIconSet(const TQString& icon) const
{
TQIconSet iconset;
TQPixmap normal = TDEGlobal::instance()->iconLoader()->loadIcon(
icon, TDEIcon::Small, 0, TDEIcon::DefaultState, 0L, true);
TQPixmap active = TDEGlobal::instance()->iconLoader()->loadIcon(
icon, TDEIcon::Small, 0, TDEIcon::ActiveState, 0L, true);
// make sure they are not larger than 20x20
if (normal.width() > 20 || normal.height() > 20)
normal.convertFromImage(normal.convertToImage().smoothScale(20,20));
if (active.width() > 20 || active.height() > 20)
active.convertFromImage(active.convertToImage().smoothScale(20,20));
iconset.setPixmap(normal, TQIconSet::Small, TQIconSet::Normal);
iconset.setPixmap(active, TQIconSet::Small, TQIconSet::Active);
return iconset;
}
void ServiceMenu::insertMenuItem(KService::Ptr & s,
const TQStringList *suppressGenericNames)
{
// check for NoDisplay
if (s->noDisplay()) return;
TQString serviceName = s->name();
// ignore dotfiles.
if ((serviceName.at(0) == '.')) return;
// add comment
/*if (KickerSettings::detailedMenuEntries()) {
TQString comment = s->genericName();
if ( !comment.isEmpty() ) {
if (KickerSettings::detailedEntriesNamesFirst()) {
if (!suppressGenericNames ||
!suppressGenericNames->contains(s->untranslatedGenericName()))
{
serviceName = TQString( "%1 (%2)" ).arg( serviceName ).arg( comment );
}
} else
serviceName = TQString( "%1 (%2)" ).arg( comment ).arg( serviceName );
}
}
*/
// restrict menu entries to a sane length
if ( serviceName.length() > 60 ) {
serviceName.truncate( 57 );
serviceName += "...";
}
// item names may contain ampersands. To avoid them being converted
// to accelerators, replace them with two ampersands.
serviceName.replace("&", "&&");
TQIconSet iconset;
TQPixmap normal = TDEGlobal::instance()->iconLoader()->loadIcon(
s->icon(), TDEIcon::Small, 0, TDEIcon::DefaultState, 0L, true);
TQPixmap active = TDEGlobal::instance()->iconLoader()->loadIcon(
s->icon(), TDEIcon::Small, 0, TDEIcon::ActiveState, 0L, true);
// make sure they are not larger than 20x20
if (normal.width() > 20 || normal.height() > 20)
normal.convertFromImage(normal.convertToImage().smoothScale(20,20));
if (active.width() > 20 || active.height() > 20)
active.convertFromImage(active.convertToImage().smoothScale(20,20));
iconset.setPixmap(normal, TQIconSet::Small, TQIconSet::Normal);
iconset.setPixmap(active, TQIconSet::Small, TQIconSet::Active);
int newId = insertItem(iconset, serviceName);
m_entryMap.insert(newId, static_cast<KSycocaEntry*>(s));
}
#include "servicemenu.moc"
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