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+/* This file is part of the KDE project
+ Copyright (C) 2000 Waldo Bastian <bastian@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 __kservicegroup_h__
+#define __kservicegroup_h__
+
+#include <tqptrlist.h>
+#include <tqstring.h>
+#include <tqshared.h>
+#include <tqdatastream.h>
+#include <tqvariant.h>
+
+#include <kdesktopfile.h>
+#include <ksortablevaluelist.h>
+
+#include "tdesycocaentry.h"
+#include "tdesycocatype.h"
+#include "kservice.h"
+
+class KBuildServiceGroupFactory;
+
+/**
+ * KServiceGroup represents a group of service, for example
+ * screensavers.
+ * This class is typically used like this:
+ *
+ * \code
+ * // Lookup screensaver group
+ * KServiceGroup::Ptr group = KServiceGroup::baseGroup("screensavers");
+ * if (!group || !group->isValid()) return;
+ *
+ * KServiceGroup::List list = group->entries();
+ *
+ * // Iterate over all entries in the group
+ * for( KServiceGroup::List::ConstIterator it = list.begin();
+ * it != list.end(); it++)
+ * {
+ * KSycocaEntry *p = (*it);
+ * if (p->isType(KST_KService))
+ * {
+ * KService *s = static_cast<KService *>(p);
+ * printf("Name = %s\n", s->name().latin1());
+ * }
+ * else if (p->isType(KST_KServiceGroup))
+ * {
+ * KServiceGroup *g = static_cast<KServiceGroup *>(p);
+ * // Sub group ...
+ * }
+ * }
+ * \endcode
+ * @short Represents a group of services
+ */
+class TDEIO_EXPORT KServiceGroup : public KSycocaEntry
+{
+ friend class KBuildServiceGroupFactory;
+ K_SYCOCATYPE( KST_KServiceGroup, KSycocaEntry )
+
+public:
+ typedef KSharedPtr<KServiceGroup> Ptr;
+ typedef KSharedPtr<KSycocaEntry> SPtr;
+ typedef TQValueList<SPtr> List;
+public:
+ /**
+ * Construct a dummy servicegroup indexed with @p name.
+ * @param name the name of the service group
+ * @since 3.1
+ */
+ KServiceGroup( const TQString & name );
+
+ /**
+ * Construct a service and take all informations from a config file
+ * @param _fullpath full path to the config file
+ * @param _relpath relative path to the config file
+ */
+ KServiceGroup( const TQString & _fullpath, const TQString & _relpath );
+
+ /**
+ * @internal construct a service from a stream.
+ * The stream must already be positionned at the correct offset
+ */
+ KServiceGroup( TQDataStream& _str, int offset, bool deep );
+
+ virtual ~KServiceGroup();
+
+ /**
+ * Checks whether the entry is valid, returns always true.
+ * @return true
+ */
+ bool isValid() const { return true; }
+
+ /**
+ * Name used for indexing.
+ * @return the service group's name
+ */
+ virtual TQString name() const { return entryPath(); }
+
+ /**
+ * Returns the relative path of the service group.
+ * @return the service group's relative path
+ */
+ virtual TQString relPath() const { return entryPath(); }
+
+ /**
+ * Returns the caption of this group.
+ * @return the caption of this group
+ */
+ TQString caption() const { return m_strCaption; }
+
+ /**
+ * Returns the name of the icon associated with the group.
+ * @return the name of the icon associated with the group,
+ * or TQString::null if not set
+ */
+ TQString icon() const { return m_strIcon; }
+
+ /**
+ * Returns the comment about this service group.
+ * @return the descriptive comment for the group, if there is one,
+ * or TQString::null if not set
+ */
+ TQString comment() const { return m_strComment; }
+
+ /**
+ * Returns the total number of displayable services in this group and
+ * any of its subgroups.
+ * @return the number of child services
+ */
+ int childCount();
+
+ /**
+ * Returns true if the NoDisplay flag was set, i.e. if this
+ * group should be hidden from menus, while still being in tdesycoca.
+ * @return true to hide this service group, false to display it
+ * @since 3.1
+ */
+ bool noDisplay() const;
+
+ /**
+ * Return true if we want to display empty menu entry
+ * @return true to show this service group as menu entry is empty, false to hide it
+ * @since 3.4
+ */
+ bool showEmptyMenu() const;
+ void setShowEmptyMenu( bool b);
+
+ /**
+ * @return true to show an inline header into menu
+ * @since 3.5
+ */
+ bool showInlineHeader() const;
+ void setShowInlineHeader(bool _b);
+
+ /**
+ * @return true to show an inline alias item into menu
+ * @since 3.5
+ */
+ bool inlineAlias() const;
+ void setInlineAlias(bool _b);
+ /**
+ * @return true if we allow to inline menu.
+ * @since 3.5
+ */
+ bool allowInline() const;
+ void setAllowInline(bool _b);
+
+ /**
+ * @return inline limite value
+ * @since 3.5
+ */
+ int inlineValue() const;
+ void setInlineValue(int _val);
+
+
+ /**
+ * Returns a list of untranslated generic names that should be
+ * be supressed when showing this group.
+ * E.g. The group "Games/Arcade" might want to suppress the generic name
+ * "Arcade Game" since it's redundant in this particular context.
+ * @since 3.2
+ */
+ TQStringList suppressGenericNames() const;
+
+ /**
+ * @internal
+ * Sets information related to the layout of services in this group.
+ */
+ void setLayoutInfo(const TQStringList &layout);
+
+ /**
+ * Original API and feature kindly provided by SuSE
+ */
+ bool SuSEshortMenu() const;
+ bool SuSEgeneralDescription() const;
+
+ /**
+ * @internal
+ * Returns information related to the layout of services in this group.
+ */
+ TQStringList layoutInfo() const;
+
+ /**
+ * @internal
+ * Load the service from a stream.
+ */
+ virtual void load( TQDataStream& );
+ /**
+ * @internal
+ * Save the service to a stream.
+ */
+ virtual void save( TQDataStream& );
+
+ /**
+ * List of all Services and ServiceGroups within this
+ * ServiceGroup.
+ * @param sorted true to sort items
+ * @param excludeNoDisplay true to exclude items marked "NoDisplay"
+ * @param allowSeparators true to allow separator items to be included
+ * @param sortByGenericName true to sort GenericName+Name instead of Name+GenericName
+ * @return the list of entries
+ * @since 3.2
+ */
+ List entries(bool sorted, bool excludeNoDisplay, bool allowSeparators, bool sortByGenericName=false);
+ virtual List entries(bool sorted, bool excludeNoDisplay);
+
+ /**
+ * List of all Services and ServiceGroups within this
+ * ServiceGroup.
+ * @param sorted true to sort items
+ * @return the list of entried
+ */
+ virtual List entries(bool sorted = false);
+
+ /*
+ * Original API and feature kindly provided by SuSE
+ */
+ virtual List SuSEentries(bool sort, bool excludeNoDisplay, bool allowSeparators, bool sortByGenericName, bool excludeSuSEunimportant = false);
+ virtual List SuSEsortEntries( KSortableValueList<SPtr,TQCString> slist, KSortableValueList<SPtr,TQCString> glist, bool excludeNoDisplay, bool allowSeparators );
+
+ /**
+ * Returns a non-empty string if the group is a special base group.
+ * By default, "Settings/" is the kcontrol base group ("settings")
+ * and "System/Screensavers/" is the screensavers base group ("screensavers").
+ * This allows moving the groups without breaking those apps.
+ *
+ * The base group is defined by the X-TDE-BaseGroup key
+ * in the .directory file.
+ * @return the base group name, or null if no base group
+ */
+ TQString baseGroupName() const { return m_strBaseGroupName; }
+
+ /**
+ * Returns a path to the .directory file describing this service group.
+ * The path is either absolute or relative to the "apps" resource.
+ * @since 3.2
+ */
+ TQString directoryEntryPath() const;
+
+ /**
+ * Returns the group for the given baseGroupName.
+ * Can return 0L if the directory (or the .directory file) was deleted.
+ * @return the base group with the given name, or 0 if not available.
+ */
+ static Ptr baseGroup( const TQString &baseGroupName );
+
+ /**
+ * Returns the root service group.
+ * @return the root service group
+ */
+ static Ptr root();
+
+ /**
+ * Returns the group with the given relative path.
+ * @param relPath the path of the service group
+ * @return the group with the given relative path name.
+ */
+ static Ptr group(const TQString &relPath);
+
+ /**
+ * Returns the group of services that have X-TDE-ParentApp equal
+ * to @p parent (siblings).
+ * @param parent the name of the service's parent
+ * @return the services group
+ * @since 3.1
+ */
+ static Ptr childGroup(const TQString &parent);
+
+ /**
+ * This function parse attributes into menu
+ * @since 3.5
+ */
+ void parseAttribute( const TQString &item , bool &showEmptyMenu, bool &showInline, bool &showInlineHeader, bool & showInlineAlias ,int &inlineValue );
+
+protected:
+ /**
+ * @internal
+ * Add a service to this group
+ */
+ void addEntry( KSycocaEntry *entry);
+
+ TQString m_strCaption;
+ TQString m_strIcon;
+ TQString m_strComment;
+
+ List m_serviceList;
+ bool m_bDeep;
+ TQString m_strBaseGroupName;
+ int m_childCount;
+protected:
+ virtual void virtual_hook( int id, void* data );
+private:
+ class Private;
+ Private* d;
+};
+
+class TDEIO_EXPORT KServiceSeparator : public KSycocaEntry
+{
+ K_SYCOCATYPE( KST_KServiceSeparator, KSycocaEntry )
+
+public:
+ typedef KSharedPtr<KServiceSeparator> Ptr;
+public:
+ /**
+ * Construct a service separator
+ * @since 3.2
+ */
+ KServiceSeparator();
+
+ bool isValid() const { return true; }
+
+ // Dummy
+ virtual TQString name() const { return "separator"; }
+ // Dummy
+ virtual void load( TQDataStream& ) { };
+ // Dummy
+ virtual void save( TQDataStream& ) { };
+};
+
+#endif