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authorTimothy Pearson <kb9vqf@pearsoncomputing.net>2013-01-26 13:17:21 -0600
committerTimothy Pearson <kb9vqf@pearsoncomputing.net>2013-01-26 13:17:21 -0600
commitdfe289850f068f19ba4a83ab4e7e22a7e09c13c9 (patch)
treec297348a55df66c571de4525646e0b9762427353 /tdeutils/tdecmoduleloader.h
parentb7658a0d5eca24a9d37c6e04f88298ef02389db0 (diff)
downloadtdelibs-dfe289850f068f19ba4a83ab4e7e22a7e09c13c9.tar.gz
tdelibs-dfe289850f068f19ba4a83ab4e7e22a7e09c13c9.zip
Rename a number of libraries and executables to avoid conflicts with KDE4
Diffstat (limited to 'tdeutils/tdecmoduleloader.h')
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diff --git a/tdeutils/tdecmoduleloader.h b/tdeutils/tdecmoduleloader.h
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+/*
+ Copyright (c) 1999 Matthias Hoelzer-Kluepfel <hoelzer@kde.org>
+ Copyright (c) 2002-2003 Daniel Molkentin <molkentin@kde.org>
+
+ This file is part of the KDE project
+
+ 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 MODLOADER_H
+#define MODLOADER_H
+
+#include <tdecmodule.h>
+#include <tdecmoduleinfo.h>
+
+class TQWidget;
+class KLibLoader;
+
+/**
+ * @ingroup tdecmodule
+ * @brief Loads a KControl Module.
+ *
+ * TDECModuleLoader tries in several ways
+ * to locate and load a TDECModule. If loading fails a
+ * zero pointer is returned. \n
+ * It is very unlikely TDECModuleLoader is what you want
+ * and @ref TDECModuleProxy suits your needs.
+ *
+ * @author Matthias Hoelzer-Kluepfel <mhk@kde.org>
+ * @author Frans Englich <frans.englich@telia.com>
+ * @since 3.2
+ * @internal
+**/
+class KUTILS_EXPORT TDECModuleLoader
+{
+ public:
+
+ /**
+ * Loads a @ref TDECModule. If loading fails a zero pointer is returned.
+ * @param module what module to load
+ * @param withFallback if true and loading failed a separate window
+ * with the module may appear and a zero pointer is a returned
+ * @param parent The parent widget
+ * @param name The widget's name
+ * @param args A list of arguments for the module to load
+ *
+ * @return a pointer to the loaded @ref TDECModule
+ *
+ * @deprecated use the function which explicitly states the error reporting
+ * method
+ */
+ static TDECModule *loadModule(const TDECModuleInfo &module, bool withFallback=true,
+ TQWidget * parent = 0, const char * name = 0,
+ const TQStringList & args = TQStringList() ) KDE_DEPRECATED;
+
+ /**
+ * Loads a @ref TDECModule. If loading fails a zero pointer is returned.
+ * @param module what module to load
+ * with the module may appear and a zero pointer is a returned
+ * @param parent The parent widget
+ * @param name The widget's name
+ * @param args A list of arguments for the module to load
+ *
+ * @deprecated use the function which explicitly states the error reporting
+ * method
+ */
+ static TDECModule *loadModule(const TQString &module, TQWidget *parent = 0,
+ const char *name = 0, const TQStringList & args = TQStringList()) KDE_DEPRECATED;
+
+ /**
+ * Determines the way errors are reported
+ */
+ enum ErrorReporting {
+ /**
+ * no error reporting is done
+ * */
+ None = 0,
+ /**
+ * the error report is shown instead of the
+ * TDECModule that should have * been loaded
+ */
+ Inline = 1,
+ /**
+ * shows a dialog with the error report
+ */
+ Dialog = 2,
+ /**
+ * does both Inline and Dialog
+ */
+ Both = 3
+ };
+
+ /**
+ * Loads a @ref TDECModule. If loading fails a zero pointer is returned.
+ * @param module what module to load
+ * @param report see ErrorReporting
+ * @param withFallback if true and loading failed a separate window
+ * with the module may appear and a zero pointer is a returned
+ * @param parent The parent widget
+ * @param name The widget's name
+ * @param args A list of arguments for the module to load
+ *
+ * @return a pointer to the loaded @ref TDECModule
+ * @since 3.4
+ */
+ static TDECModule *loadModule(const TDECModuleInfo &module, ErrorReporting
+ report, bool withFallback=true, TQWidget * parent = 0,
+ const char * name = 0, const TQStringList & args = TQStringList() );
+
+ /**
+ * Loads a @ref TDECModule. If loading fails a zero pointer is returned.
+ * @param module what module to load
+ * @param report see ErrorReporting
+ * with the module may appear and a zero pointer is a returned
+ * @param parent The parent widget
+ * @param name The widget's name
+ * @param args A list of arguments for the module to load
+ *
+ * @return a pointer to the loaded @ref TDECModule
+ * @since 3.4
+ */
+ static TDECModule *loadModule(const TQString &module, ErrorReporting
+ report, TQWidget *parent = 0, const char *name = 0,
+ const TQStringList & args = TQStringList());
+
+ /**
+ * Unloads the module's library
+ * @param mod What module to unload for
+ */
+ static void unloadModule(const TDECModuleInfo &mod);
+
+ /**
+ * Display a message box explaining an error occured and possible
+ * reasons to why.
+ *
+ * @deprecated Use a constructor with ErrorReporting set to Dialog to show a
+ * message box like this function did.
+ */
+ static void showLastLoaderError(TQWidget *parent) KDE_DEPRECATED;
+
+
+ /**
+ * Checks whether an TDECModule should be shown by running its
+ * test function. If it is unsure whether a module should be shown, it should
+ * be made available, leaving the decision to the user.
+ * If false is returned, the module should not be loaded in any interface.
+ *
+ * A module declares it needs to be tested by having "X-TDE-Test-Module=true" in
+ * its desktop file. When that line exists, the following code must be available
+ * in the module's library:
+ *
+ * \code
+ * extern "C"
+ * {
+ * bool test_moduleName()
+ * {
+ * // Code testing for hardware/software presence.
+ * return true; // and the modue will be loaded.
+ * }
+ *
+ * }
+ * \endcode
+ *
+ * where moduleName is the library name for the module.
+ *
+ * @param module the module to check
+ * @returns true if the module should be loaded
+ * @since 3.4
+ */
+ static bool testModule( const TQString& module );
+
+ /**
+ * Convenience function, essentially the same as above.
+ *
+ * @param module the module to check
+ * @returns true if the module should be loaded
+ * @since 3.4
+ */
+ static bool testModule( const TDECModuleInfo& module );
+
+ /**
+ * Returns a TDECModule containing the messages @p report and @p text.
+ *
+ * @param report the type of error reporting, see ErrorReporting
+ * @param text the main message
+ * @param details any additional details
+ * @param parent The parent widget
+ *
+ * @since 3.4
+ * @internal
+ */
+ static TDECModule* reportError( ErrorReporting report, const TQString & text,
+ TQString details, TQWidget * parent );
+
+ private:
+
+ /**
+ * Internal loader called by the public loaders.
+ * @internal
+ */
+ static TDECModule* load(const TDECModuleInfo &mod, const TQString &libname,
+ KLibLoader *loader, ErrorReporting report, TQWidget * parent = 0,
+ const char * name = 0, const TQStringList & args = TQStringList() );
+
+};
+
+// vim: ts=2 sw=2 et
+#endif // MODLOADER_H
+