From 568dab6fba413360b1ca2cbf5205bdde8eb9a13b Mon Sep 17 00:00:00 2001
From: "Jon A. Cruz" <jon@joncruz.org>
Date: Thu, 7 Jan 2010 01:19:48 -0800
Subject: Added UXManager. Cleaning up toolbox creation.

(bzr r8951)
---
 src/util/Makefile_insert |   2 +
 src/util/ege-tags.cpp    | 178 +++++++++++++++++++++++++++++++++++++++++++++++
 src/util/ege-tags.h      | 121 ++++++++++++++++++++++++++++++++
 3 files changed, 301 insertions(+)
 create mode 100644 src/util/ege-tags.cpp
 create mode 100644 src/util/ege-tags.h

(limited to 'src/util')

diff --git a/src/util/Makefile_insert b/src/util/Makefile_insert
index b76a4dcdb..87a974768 100644
--- a/src/util/Makefile_insert
+++ b/src/util/Makefile_insert
@@ -4,6 +4,8 @@ ink_common_sources += \
 	util/compose.hpp	\
 	util/ucompose.hpp	\
 	util/enums.h \
+	util/ege-tags.h \
+	util/ege-tags.cpp \
 	util/filter-list.h \
 	util/fixed_point.h \
 	util/format.h	\
diff --git a/src/util/ege-tags.cpp b/src/util/ege-tags.cpp
new file mode 100644
index 000000000..5d33c85a3
--- /dev/null
+++ b/src/util/ege-tags.cpp
@@ -0,0 +1,178 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is EGE Tagging Support.
+ *
+ * The Initial Developer of the Original Code is
+ * Jon A. Cruz.
+ * Portions created by the Initial Developer are Copyright (C) 2009
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#if HAVE_CONFIG_H
+#include "config.h"
+#endif // HAVE_CONFIG_H
+
+#if HAVE_LIBINTL_H
+#include <libintl.h>
+#endif // HAVE_LIBINTL_H
+
+#if !defined(_)
+#define _(s) gettext(s)
+#endif // !defined(_)
+
+#include <set>
+#include <algorithm>
+#include <functional>
+
+#include "ege-tags.h"
+
+#include <glib.h>
+
+namespace ege
+{
+
+Label::Label(std::string const& lang, std::string const& value) :
+    lang(lang),
+    value(value)
+{
+}
+
+Label::~Label()
+{
+}
+
+// =========================================================================
+
+Tag::~Tag()
+{
+}
+
+Tag::Tag(std::string const& key) :
+    key(key)
+{
+}
+
+// =========================================================================
+
+TagSet::TagSet() :
+    lang(),
+    tags(),
+    counts()
+{
+}
+
+TagSet::~TagSet()
+{
+}
+
+void TagSet::setLang(std::string const& lang)
+{
+    if (lang != this->lang) {
+        this->lang = lang;
+    }
+}
+
+
+struct sameLang : public std::binary_function<Label, Label, bool> {
+    bool operator()(Label const& x, Label const& y) const { return (x.lang == y.lang); }
+};
+
+
+bool TagSet::addTag(Tag const& tag)
+{
+    bool present = false;
+
+    for ( std::vector<Tag>::iterator it = tags.begin(); (it != tags.end()) && !present; ++it ) {
+        if (tag.key == it->key) {
+            present = true;
+
+            for ( std::vector<Label>::const_iterator it2 = tag.labels.begin(); it2 != tag.labels.end(); ++it2 ) {
+                std::vector<Label>::iterator itOld = std::find_if( it->labels.begin(), it->labels.end(), std::bind2nd(sameLang(), *it2) );
+                if (itOld != it->labels.end()) {
+                    itOld->value = it2->value;
+                } else {
+                    it->labels.push_back(*it2);
+                }
+            }
+        }
+    }
+
+    if (!present) {
+        tags.push_back(tag);
+        counts[tag.key] = 0;
+    }
+
+    return present;
+}
+
+
+std::vector<Tag> const& TagSet::getTags()
+{
+    return tags;
+}
+
+int TagSet::getCount( std::string const& key )
+{
+    int count = 0;
+    if ( counts.find(key) != counts.end() ) {
+        count = counts[key];
+    }
+    return count;
+}
+
+void TagSet::increment( std::string const& key )
+{
+    if ( counts.find(key) != counts.end() ) {
+        counts[key]++;
+    } else {
+        Tag tag(key);
+        tags.push_back(tag);
+        counts[key] = 1;
+    }
+}
+
+void TagSet::decrement( std::string const& key )
+{
+    if ( counts.find(key) != counts.end() ) {
+        counts[key]--;
+    }
+}
+
+} // namespace ege
+
+/*
+  Local Variables:
+  mode:c++
+  c-file-style:"stroustrup"
+  c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
+  indent-tabs-mode:nil
+  fill-column:99
+  End:
+*/
+// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 :
diff --git a/src/util/ege-tags.h b/src/util/ege-tags.h
new file mode 100644
index 000000000..eaba6a00a
--- /dev/null
+++ b/src/util/ege-tags.h
@@ -0,0 +1,121 @@
+#ifndef SEEN_EGE_TAGS_H
+#define SEEN_EGE_TAGS_H
+
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is EGE Tagging Support.
+ *
+ * The Initial Developer of the Original Code is
+ * Jon A. Cruz.
+ * Portions created by the Initial Developer are Copyright (C) 2009
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include <string>
+#include <vector>
+#include <map>
+
+/*
+ * Implements base tagging of http://create.freedesktop.org/wiki/ResourceTagging .
+ */
+
+// Note that this API is preliminary and subject to frequent change:
+
+namespace ege
+{
+
+class Label
+{
+public:
+    Label();
+    Label(std::string const& lang, std::string const& value);
+    ~Label();
+
+    std::string lang;
+    std::string value;
+};
+
+class Tag
+{
+public:
+    Tag();
+    Tag(std::string const& key);
+    ~Tag();
+
+    std::string key;
+    std::vector<Label> labels;
+};
+
+
+/**
+ * Contains a set of tags with unique keys, and with locale support.
+ *
+ */
+class TagSet
+{
+public:
+    TagSet();
+    ~TagSet();
+
+    std::string const & getLang() const;
+    void setLang(std::string const& lang);
+
+    /**
+     * Adds or updates a tag.
+     *
+     * @return true if a tag was updated, false if it was added.
+     */
+    bool addTag(Tag const& tag);
+    std::vector<Tag> const& getTags();
+
+    int getCount( std::string const& key );
+    void increment( std::string const& key );
+    void decrement( std::string const& key );
+
+private:
+
+    std::string lang;
+    std::vector<Tag> tags;
+    std::map<std::string, int> counts;
+};
+
+} // namespace ege
+
+
+#endif // SEEN_EGE_TAGS_H
+/*
+  Local Variables:
+  mode:c++
+  c-file-style:"stroustrup"
+  c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
+  indent-tabs-mode:nil
+  fill-column:99
+  End:
+*/
+// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 :
-- 
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