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, 107 insertions, 0 deletions

diff --git a/khelpcenter/history.h b/khelpcenter/history.h
new file mode 100644
index 000000000..2198016b7
--- /dev/null
+++ b/khelpcenter/history.h
@@ -0,0 +1,107 @@
+/*
+ *  This file is part of the KDE Help Center
+ *
+ *  Copyright (C) 2002 Frerich Raabe <raabe@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.
+ */
+#ifndef HISTORY_H
+#define HISTORY_H
+
+#include <kurl.h>
+
+#include <qobject.h>
+#include <qptrlist.h>
+
+class KActionCollection;
+class KMainWindow;
+class KToolBarPopupAction;
+class QPopupMenu;
+
+namespace KHC {
+
+class View;
+
+class History : public QObject
+{
+    Q_OBJECT
+  public:
+    friend class foo; // to make gcc shut up
+    struct Entry
+    {
+      Entry() : view( 0 ), search( false ) {}
+
+      View *view;
+      KURL url;
+      QString title;
+      QByteArray buffer;
+      bool search;
+    };
+
+    static History &self();
+
+    void setupActions( KActionCollection *coll );
+    void updateActions();
+
+    void installMenuBarHook( KMainWindow *mainWindow );
+
+    void createEntry();
+    void updateCurrentEntry( KHC::View *view );
+
+  signals:
+    void goInternalUrl( const KURL & );
+    void goUrl( const KURL & );
+
+  private slots:
+    void backActivated( int id );
+    void fillBackMenu();
+    void forwardActivated( int id );
+    void fillForwardMenu();
+    void goMenuActivated( int id );
+    void fillGoMenu();
+    void back();
+    void forward();
+    void goHistoryActivated( int steps );
+    void goHistory( int steps );
+    void goHistoryDelayed();
+
+  private:
+    History();
+    History( const History &rhs );
+    History &operator=( const History &rhs );
+    ~History();
+
+    bool canGoBack() const;
+    bool canGoForward() const;
+    void fillHistoryPopup( QPopupMenu *, bool, bool, bool, uint = 0 );
+
+    static History *m_instance;
+
+    QPtrList<Entry> m_entries;
+
+
+    int m_goBuffer;
+    int m_goMenuIndex;
+    int m_goMenuHistoryStartPos;
+    int m_goMenuHistoryCurrentPos;
+  public:
+    KToolBarPopupAction *m_backAction;
+    KToolBarPopupAction *m_forwardAction;
+};
+
+}
+
+#endif // HISTORY_H
+// vim:ts=2:sw=2:et