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, 117 insertions, 0 deletions

diff --git a/khelpcenter/plugintraverser.cpp b/khelpcenter/plugintraverser.cpp
new file mode 100644
index 000000000..3f7609627
--- /dev/null
+++ b/khelpcenter/plugintraverser.cpp
@@ -0,0 +1,117 @@
+/*
+ *  This file is part of the KDE Help Center
+ *
+ *  Copyright (C) 1999 Matthias Elter (me@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 "plugintraverser.h"
+#include "docmetainfo.h"
+#include "navigator.h"
+#include "navigatorappitem.h"
+#include "navigatoritem.h"
+
+#include <kapplication.h>
+#include <kconfig.h>
+#include <kdebug.h>
+#include <kiconloader.h>
+
+#include <qlistview.h>
+
+using namespace KHC;
+
+PluginTraverser::PluginTraverser( Navigator *navigator, QListView *parent )
+  : DocEntryTraverser(),
+  mListView( parent ),
+  mParentItem( 0 ),
+  mCurrentItem( 0 ),
+  mNavigator( navigator )
+{
+}
+
+PluginTraverser::PluginTraverser( Navigator *navigator, NavigatorItem *parent )
+  : DocEntryTraverser(),
+  mListView( 0 ),
+  mParentItem( parent ),
+  mCurrentItem( 0 ),
+  mNavigator( navigator )
+{
+}
+
+void PluginTraverser::process( DocEntry *entry )
+{
+  if ( !mListView && !mParentItem ) {
+    kdDebug( 1400 ) << "ERROR! Neither mListView nor mParentItem is set." << endl;
+    return;
+  }
+
+  if ( !entry->docExists() && !mNavigator->showMissingDocs() )
+    return;
+
+#if 0
+  kdDebug() << "PluginTraverser::process(): " << entry->name()
+    << " (weight: " << entry->weight() << " parent: "
+    << ( mParentItem ? mParentItem->name() : "0" ) << ")" << endl;
+#endif
+
+  if ( entry->khelpcenterSpecial() == "apps" ) {
+    NavigatorAppItem *appItem;
+    entry->setIcon( "kmenu" );
+    if ( mListView )
+      appItem = new NavigatorAppItem( entry, mListView, mCurrentItem );
+    else
+      appItem = new NavigatorAppItem( entry, mParentItem, mCurrentItem );
+    KConfig *cfg = kapp->config();
+    cfg->setGroup( "General" );
+    appItem->setRelpath( cfg->readPathEntry( "AppsRoot" ) );
+    mCurrentItem = appItem;
+  } else if ( entry->khelpcenterSpecial() == "scrollkeeper" ) {
+    if ( mParentItem ) {
+      mCurrentItem = mNavigator->insertScrollKeeperDocs( mParentItem, mCurrentItem );
+    }
+    return;
+  } else {
+    if ( mListView )
+      mCurrentItem = new NavigatorItem( entry, mListView, mCurrentItem );
+    else
+      mCurrentItem = new NavigatorItem( entry, mParentItem, mCurrentItem );
+
+    if (entry->khelpcenterSpecial() == "applets" ) {
+      mNavigator->insertAppletDocs( mCurrentItem );
+    } else if ( entry->khelpcenterSpecial() == "kinfocenter" ||
+                entry->khelpcenterSpecial() == "kcontrol" ||
+                entry->khelpcenterSpecial() == "konqueror" ) {
+      mNavigator->insertParentAppDocs( entry->khelpcenterSpecial(), mCurrentItem );
+    } else if ( entry->khelpcenterSpecial() == "kioslave" ) {
+      mNavigator->insertIOSlaveDocs( entry->khelpcenterSpecial(), mCurrentItem );
+    } else if ( entry->khelpcenterSpecial() == "info" ) {
+      mNavigator->insertInfoDocs( mCurrentItem );
+    } else {
+      return;
+    }
+    mCurrentItem->setPixmap( 0, SmallIcon( "contents2" ) );
+  }
+}
+
+DocEntryTraverser *PluginTraverser::createChild( DocEntry * /*entry*/ )
+{
+  if ( mCurrentItem ) {
+    return new PluginTraverser( mNavigator, mCurrentItem );
+  }
+  kdDebug( 1400 ) << "ERROR! mCurrentItem is not set." << endl;
+  return 0;
+}
+
+// vim:ts=2:sw=2:et