libyui-ncurses  2.44.1
/usr/src/RPM/BUILD/libyui-ncurses-2.44.1/src/NCPackageSelectorPluginStub.h
00001 /*
00002   Copyright (C) 2000-2012 Novell, Inc
00003   This library is free software; you can redistribute it and/or modify
00004   it under the terms of the GNU Lesser General Public License as
00005   published by the Free Software Foundation; either version 2.1 of the
00006   License, or (at your option) version 3.0 of the License. This library
00007   is distributed in the hope that it will be useful, but WITHOUT ANY
00008   WARRANTY; without even the implied warranty of MERCHANTABILITY or
00009   FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
00010   License for more details. You should have received a copy of the GNU
00011   Lesser General Public License along with this library; if not, write
00012   to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
00013   Floor, Boston, MA 02110-1301 USA
00014 */
00015 
00016 
00017 /*-/
00018 
00019   File:       NCPackageSelectorPluginStub.h
00020 
00021   Author:     Katharina Machalkova <kmachalkova@suse.cz>
00022 
00023 /-*/
00024 
00025 #ifndef NCPackageSelectorPluginStub_h
00026 #define NCPackageSelectorPluginStub_h
00027 
00028 #include <yui/YPackageSelectorPlugin.h>
00029 #include <yui/YDialog.h>
00030 #include <yui/YEvent.h>
00031 
00032 #include "NCPackageSelectorPluginIf.h"
00033 
00034 /**
00035  * Simplified access to the ncurses UI's package selector plugin.
00036  **/
00037 
00038 class NCPackageSelectorPluginIf;
00039 
00040 class NCPackageSelectorPluginStub: public YPackageSelectorPlugin
00041 {
00042 public:
00043 
00044     /**
00045      * Constructor: Load the plugin library for the NCurses package selector.
00046      **/
00047     NCPackageSelectorPluginStub();
00048 
00049     /**
00050      * Destructor. Calls dlclose() which will unload the plugin library if it
00051      * is no longer used, i.e. if the reference count dlopen() uses reaches 0.
00052      **/
00053     virtual ~NCPackageSelectorPluginStub();
00054 
00055     /**
00056      * Create a package selector.
00057      * Implemented from YPackageSelectorPlugin.
00058      *
00059      * This might return 0 if the plugin lib could not be loaded or if the
00060      * appropriate symbol could not be located in the plugin lib.
00061      **/
00062     virtual YPackageSelector * createPackageSelector( YWidget *         parent,
00063                                                       long              modeFlags );
00064 
00065     /**
00066      * Fills the PackageSelector widget (runs the package selection).
00067      */
00068     virtual YEvent * runPkgSelection( YDialog *currentDialog,
00069                                       YWidget * packageSelector );
00070 
00071     /**
00072      * Create a special widget
00073      */
00074     virtual YWidget * createPkgSpecial( YWidget *parent,
00075                                         const std::string &subwidget );
00076 
00077     NCPackageSelectorPluginIf *impl ;
00078 };
00079 
00080 
00081 #endif // NCPackageSelectorPluginStub_h
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