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, 147 insertions, 0 deletions

diff --git a/khelpcenter/navigatorappitem.cpp b/khelpcenter/navigatorappitem.cpp
new file mode 100644
index 000000000..ca1dabe1f
--- /dev/null
+++ b/khelpcenter/navigatorappitem.cpp
@@ -0,0 +1,147 @@
+/*
+ *  This file is part of the KDE Help Center
+ *
+ *  Copyright (C) 2001 Waldo Bastian <bastian@kde.org>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 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, write to the Free Software
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+#include "navigatorappitem.h"
+
+#include "docentry.h"
+
+#include <kdebug.h>
+#include <kservicegroup.h>
+
+using namespace KHC;
+
+NavigatorAppItem::NavigatorAppItem( DocEntry *entry, QListView *parent,
+                  const QString &relPath )
+  : NavigatorItem( entry, parent ),
+    mRelpath( relPath ),
+    mPopulated( false )
+{
+  setExpandable( true );
+}
+
+NavigatorAppItem::NavigatorAppItem( DocEntry *entry, QListViewItem *parent,
+                  const QString &relPath )
+  : NavigatorItem( entry, parent ),
+    mRelpath( relPath ),
+    mPopulated( false )
+{
+  setExpandable( true );
+}
+
+NavigatorAppItem::NavigatorAppItem( DocEntry *entry, QListView *parent,
+                  QListViewItem *after )
+  : NavigatorItem( entry, parent, after ),
+    mPopulated( false )
+{
+  setExpandable( true );
+}
+
+NavigatorAppItem::NavigatorAppItem( DocEntry *entry, QListViewItem *parent,
+                  QListViewItem *after )
+  : NavigatorItem( entry, parent, after ),
+    mPopulated( false )
+{
+  setExpandable( true );
+}
+
+void NavigatorAppItem::setRelpath( const QString &relpath )
+{
+  mRelpath = relpath;
+}
+
+void NavigatorAppItem::setOpen(bool open)
+{
+  kdDebug() << "NavigatorAppItem::setOpen()" << endl;
+
+  if ( open && (childCount() == 0) && !mPopulated )
+  {
+     kdDebug() << "NavigatorAppItem::setOpen(" << this << ", "
+               << mRelpath << ")" << endl;
+     populate();
+  }
+  QListViewItem::setOpen(open); 
+}
+
+void NavigatorAppItem::populate( bool recursive )
+{
+  if ( mPopulated ) return;
+
+  KServiceGroup::Ptr root = KServiceGroup::group(mRelpath);
+  if ( !root ) {
+    kdWarning() << "No Service groups\n";
+    return;
+  }
+  KServiceGroup::List list = root->entries();
+
+
+  for ( KServiceGroup::List::ConstIterator it = list.begin();
+        it != list.end(); ++it )
+  {
+    KSycocaEntry * e = *it;
+    KService::Ptr s;
+    NavigatorItem *item;
+    KServiceGroup::Ptr g;
+    QString url;
+
+    switch ( e->sycocaType() ) {
+      case KST_KService:
+      {
+        s = static_cast<KService*>(e);
+        url = documentationURL( s );
+        if ( !url.isEmpty() ) {
+          DocEntry *entry = new DocEntry( s->name(), url, s->icon() );
+          item = new NavigatorItem( entry, this );
+          item->setAutoDeleteDocEntry( true );
+          item->setExpandable( true );
+        }
+        break;
+      }
+      case KST_KServiceGroup:
+      {
+        g = static_cast<KServiceGroup*>(e);
+        if ( ( g->childCount() == 0 ) || g->name().startsWith( "." ) )
+          continue;
+        DocEntry *entry = new DocEntry( g->caption(), "", g->icon() );              
+        NavigatorAppItem *appItem;
+        appItem = new NavigatorAppItem( entry, this, g->relPath() );
+        appItem->setAutoDeleteDocEntry( true );
+        if ( recursive ) appItem->populate( recursive );
+        break;
+      }
+      default:
+        break;
+    }
+  }
+  sortChildItems( 0, true /* ascending */ );
+  mPopulated = true;
+}
+
+QString NavigatorAppItem::documentationURL( KService *s )
+{
+  QString docPath = s->property( "DocPath" ).toString();
+  if ( docPath.isEmpty() )
+    return QString::null;
+  
+  if ( docPath.startsWith( "file:") || docPath.startsWith( "http:" ) )
+    return docPath;
+  
+  return QString( "help:/" ) + docPath;
+}
+
+// vim:ts=2:sw=2:et