From e2de64d6f1beb9e492daf5b886e19933c1fa41dd Mon Sep 17 00:00:00 2001
From: toma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>
Date: Wed, 25 Nov 2009 17:56:58 +0000
Subject: 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/kdemultimedia@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
---
 juk/categoryreaderinterface.h | 122 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 122 insertions(+)
 create mode 100644 juk/categoryreaderinterface.h

(limited to 'juk/categoryreaderinterface.h')

diff --git a/juk/categoryreaderinterface.h b/juk/categoryreaderinterface.h
new file mode 100644
index 00000000..5d2dfd0f
--- /dev/null
+++ b/juk/categoryreaderinterface.h
@@ -0,0 +1,122 @@
+/***************************************************************************
+    begin                : Sun Oct 31 2004
+    copyright            : (C) 2004 by Michael Pyne
+    email                : michael.pyne@kdemail.net
+***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   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.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+#ifndef JUK_CATEGORYREADERINTERFACE_H
+#define JUK_CATEGORYREADERINTERFACE_H
+
+#include "tagrenameroptions.h"
+
+enum TagType;
+class QString;
+
+template<class T> class QValueList;
+
+/**
+ * This class is used to map categories into values.  You should implement the
+ * functionality in a subclass.
+ *
+ * @author Michael Pyne <michael.pyne@kdemail.net>
+ */
+class CategoryReaderInterface
+{
+public:
+    virtual ~CategoryReaderInterface() { }
+
+    /**
+     * Returns the textual representation of \p type, without any processing done
+     * on it.  For example, track values shouldn't be expanded out to the minimum
+     * width from this function.  No CategoryID is needed since the value is constant
+     * for a category.
+     *
+     * @param type, The category to retrieve the value of.
+     * @return textual representation of that category's value.
+     */
+    virtual QString categoryValue(TagType type) const = 0;
+
+    /**
+     * Returns the user-specified prefix string for \p category.
+     *
+     * @param category the category to retrieve the value for.
+     * @return user-specified prefix string for \p category.
+     */
+    virtual QString prefix(const CategoryID &category) const = 0;
+
+    /**
+     * Returns the user-specified suffix string for \p category.
+     *
+     * @param category the category to retrieve the value for.
+     * @return user-specified suffix string for \p category.
+     */
+    virtual QString suffix(const CategoryID &category) const = 0;
+
+    /**
+     * Returns the user-specified empty action for \p category.
+     *
+     * @param category the category to retrieve the value for.
+     * @return user-specified empty action for \p category.
+     */
+    virtual TagRenamerOptions::EmptyActions emptyAction(const CategoryID &category) const = 0;
+
+    /**
+     * Returns the user-specified empty text for \p category.  This text might
+     * be used to replace an empty value.
+     *
+     * @param category the category to retrieve the value for.
+     * @return the user-specified empty text for \p category.
+     */
+    virtual QString emptyText(const CategoryID &category) const = 0;
+
+    /**
+     * @return the categories in the order the user has chosen.  Categories may
+     * be repeated (which is why CategoryID has the categoryNumber value to
+     * disambiguate duplicates).
+     */
+    virtual QValueList<CategoryID> categoryOrder() const = 0;
+
+    /**
+     * @return track width for the Track item identified by categoryNum.
+     */
+    virtual int trackWidth(unsigned categoryNum) const = 0;
+
+    // You probably shouldn't reimplement this
+    virtual QString value(const CategoryID &category) const;
+
+    virtual QString separator() const = 0;
+
+    virtual QString musicFolder() const = 0;
+
+    /**
+     * @param index the zero-based index of the item just before the
+     *        separator in question.
+     * @return true if a folder separator should be placed between the tags
+     * at index and index + 1.
+     */
+    virtual bool hasFolderSeparator(unsigned index) const = 0;
+
+    virtual bool isDisabled(const CategoryID &category) const = 0;
+
+    // You probably shouldn't reimplement this
+    virtual bool isRequired(const CategoryID &category) const;
+
+    // You probably shouldn't reimplement this
+    virtual bool isEmpty(TagType category) const;
+
+    // You probably shouldn't reimplement this
+    virtual QString fixupTrack(const QString &track, unsigned categoryNum) const;
+};
+
+#endif /* JUK_CATEGORYREADERINTERFACE_H */
+
+// vim: set et sw=4 ts=4:
-- 
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