Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdebase@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 111 insertions, 0 deletions

diff --git a/kdesktop/kcustommenu.cc b/kdesktop/kcustommenu.cc
new file mode 100644
index 000000000..675dab098
--- /dev/null
+++ b/kdesktop/kcustommenu.cc
@@ -0,0 +1,111 @@
+/* This file is part of the KDE project
+   Copyright (C) 2001 Waldo Bastian <bastian@kde.org>
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+
+   This library 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public License
+   along with this library; see the file COPYING.LIB.  If not, write to
+   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+   Boston, MA 02110-1301, USA.
+*/
+
+#include <qimage.h>
+#include <qregexp.h>
+
+#include <kconfig.h>
+#include <kiconloader.h>
+#include <kapplication.h>
+
+#include "kcustommenu.h"
+
+class KCustomMenu::KCustomMenuPrivate
+{
+public:
+   QMap<int,KService::Ptr> entryMap;
+};
+
+KCustomMenu::KCustomMenu(const QString &configfile, QWidget *parent)
+   : QPopupMenu(parent, "kcustom_menu")
+{
+  d = new KCustomMenuPrivate; 
+  
+  KConfig cfg(configfile, true, false);
+  int count = cfg.readNumEntry("NrOfItems");
+  for(int i = 0; i < count; i++)
+  {
+     QString entry = cfg.readEntry(QString("Item%1").arg(i+1));
+     if (entry.isEmpty())
+        continue;
+
+     // Try KSycoca first.
+     KService::Ptr menuItem = KService::serviceByDesktopPath( entry );
+     if (!menuItem)
+        menuItem = KService::serviceByDesktopName( entry );
+     if (!menuItem)
+        menuItem = new KService( entry );
+
+     if (!menuItem->isValid())
+        continue;
+ 
+     insertMenuItem( menuItem, -1 );
+  }
+  connect(this, SIGNAL(activated(int)), this, SLOT(slotActivated(int)));
+}
+
+KCustomMenu::~KCustomMenu()
+{
+  delete d;
+}
+
+void
+KCustomMenu::slotActivated(int id)
+{
+  KService::Ptr s = d->entryMap[id];
+  if (!s)
+     return;
+  kapp->startServiceByDesktopPath(s->desktopEntryPath());
+}
+
+// The following is copied from kicker's PanelServiceMenu
+void 
+KCustomMenu::insertMenuItem(KService::Ptr & s, int nId, int nIndex/*= -1*/)
+{
+    QString serviceName = s->name();
+
+    // item names may contain ampersands. To avoid them being converted
+    // to accelators, replace them with two ampersands.
+    serviceName.replace("&", "&&");
+
+    QPixmap normal = KGlobal::instance()->iconLoader()->loadIcon(s->icon(), KIcon::Small,
+                                                                 0, KIcon::DefaultState, 0L, true);
+    QPixmap active = KGlobal::instance()->iconLoader()->loadIcon(s->icon(), KIcon::Small,
+                                                                 0, KIcon::ActiveState, 0L, true);
+    // make sure they are not larger than 16x16
+    if (normal.width() > 16 || normal.height() > 16) {
+        QImage tmp = normal.convertToImage();
+        tmp = tmp.smoothScale(16, 16);
+        normal.convertFromImage(tmp);
+    }
+    if (active.width() > 16 || active.height() > 16) {
+        QImage tmp = active.convertToImage();
+        tmp = tmp.smoothScale(16, 16);
+        active.convertFromImage(tmp);
+    }
+
+    QIconSet iconset;
+    iconset.setPixmap(normal, QIconSet::Small, QIconSet::Normal);
+    iconset.setPixmap(active, QIconSet::Small, QIconSet::Active);
+
+    int newId = insertItem(iconset, serviceName, nId, nIndex);
+    d->entryMap.insert(newId, s);
+}
+
+#include "kcustommenu.moc"