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/kdelibs@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 159 insertions, 0 deletions

diff --git a/kdecore/kinstance.h b/kdecore/kinstance.h
new file mode 100644
index 000000000..88678ba99
--- /dev/null
+++ b/kdecore/kinstance.h
@@ -0,0 +1,159 @@
+/* This file is part of the KDE libraries
+   Copyright (C) 1999 Torben Weis <weis@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 version 2 as published by the Free Software Foundation.
+
+   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.
+*/
+#ifndef _KINSTANCE_H
+#define _KINSTANCE_H
+
+class KStandardDirs;
+class KAboutData;
+class KConfig;
+class KIconLoader;
+class KCharsets;
+class QFont;
+class KInstancePrivate;
+class KMimeSourceFactory;
+class KSharedConfig;
+
+#include <qstring.h>
+#include "kdelibs_export.h"
+
+
+/**
+ * Access to KDE global objects for use in shared libraries.  In
+ * practical terms, this class is used in KDE components.  This allows
+ * components to store things that normally would be accessed by
+ * KGlobal.
+ *
+ * @author Torben Weis
+ */
+class KDECORE_EXPORT KInstance
+{
+    friend class KStandardDirs;
+
+ public:
+    /**
+     *  Constructor.
+     *  @param instanceName the name of the instance
+     */
+    KInstance( const QCString& instanceName) ;
+
+    /**
+     *  Constructor.
+     *  When building a KInstance that is not your KApplication,
+     *  make sure that the KAboutData and the KInstance have the same life time.
+     *  You have to destroy both, since the instance doesn't own the about data.
+     *  Don't build a KAboutData on the stack in this case !
+     *  Building a KAboutData on the stack is only ok for usage with
+     *  KCmdLineArgs and KApplication (not destroyed until the app exits).
+     *  @param aboutData data about this instance (see KAboutData)
+     */
+    KInstance( const KAboutData * aboutData );
+
+    /*
+     * @internal
+     * Only for K(Unique)Application
+     * Initialize from src and delete it.
+     */
+     
+    KInstance( KInstance* src );
+
+    /**
+     * Destructor.
+     */
+    virtual ~KInstance();
+
+    /**
+     * Returns the application standard dirs object.
+     * @return The KStandardDirs of the application.
+     */
+    KStandardDirs	*dirs() const;
+
+    /**
+     * Returns the general config object ("appnamerc").
+     * @return the KConfig object for the instance.
+     */
+    KConfig            *config() const;
+
+    /**
+     * Returns the general config object ("appnamerc").
+     * @return the KConfig object for the instance.
+     */
+    KSharedConfig      *sharedConfig() const;
+
+    /**
+     *  Returns an iconloader object.
+     * @return the iconloader object.
+     */
+    KIconLoader	       *iconLoader() const;
+
+    /**
+     * Re-allocate the global iconloader.
+     */
+    void newIconLoader() const;
+
+    /**
+     *  Returns the about data of this instance
+     *  Warning, can be 0L
+     * @return the about data of the instance, or 0 if it has 
+     *         not been set yet
+     */
+    const KAboutData *aboutData() const;
+
+    /**
+     * Returns the name of the instance
+     * @return the instance name, can be null if the KInstance has been 
+     *         created with a null name
+     */
+    QCString          instanceName() const;
+
+    /**
+     * Returns the KMimeSourceFactory of the instance.
+     * Mainly added for API completeness and future extensibility.
+     * @return the KMimeSourceFactory set as default for this application.
+     */
+    KMimeSourceFactory* mimeSourceFactory () const;
+
+protected:
+    /**
+     *  Copy Constructor is not allowed
+     */
+    KInstance( const KInstance& );
+
+    /**
+     * Set name of default config file.
+     * @param name the name of the default config file
+     * @since 3.1
+     */
+    void setConfigName(const QString &name);
+
+private:
+    mutable KStandardDirs       *_dirs;
+
+    mutable KConfig             *_config;
+    mutable KIconLoader         *_iconLoader;
+
+    QCString                     _name;
+    const KAboutData            *_aboutData;
+
+protected:
+    virtual void virtual_hook( int id, void* data );
+private:
+    KInstancePrivate *d;
+};
+
+#endif
+