search --> opensearch dir

1 files changed, 112 insertions, 0 deletions

diff --git a/src/opensearch/opensearchmanager.h b/src/opensearch/opensearchmanager.h
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+/* ============================================================
+*
+* This file is a part of the rekonq project
+*
+* Copyright (C) 2009 by Fredy Yanardi <fyanardi@gmail.com>
+* Copyright (C) 2010 by Lionel Chauvin <megabigbug@yahoo.fr>
+* Copyright (C) 2010 by Andrea Diamantini <adjam7 at gmail dot com>
+*
+*
+* 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) version 3 or any later version
+* accepted by the membership of KDE e.V. (or its successor approved
+* by the membership of KDE e.V.), which shall act as a proxy
+* defined in Section 14 of version 3 of the license.
+*
+* This program 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 General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+* ============================================================ */
+
+
+#ifndef OPENSEARCHMANAGER_H
+#define OPENSEARCHMANAGER_H
+
+
+// Rekonq Includes
+#include "rekonq_defines.h"
+
+// KDE Includes
+#include <kio/jobclasses.h>
+
+// Qt Includes
+#include <QtCore/QObject>
+
+// Forward Declarations
+class SuggestionEngine;
+class OpenSearchEngine;
+
+
+/**
+ * This class acts as a proxy between the SearchBar plugin 
+ * and the individual suggestion engine.
+ * This class has a map of all available engines, 
+ * and route the suggestion request to the correct engine.
+ */
+class OpenSearchManager : public QObject
+{
+    Q_OBJECT
+
+    enum STATE 
+    {
+        REQ_SUGGESTION,
+        REQ_DESCRIPTION,
+        IDLE
+    };
+    
+public:
+    /**
+     * Constructor
+     */
+    explicit OpenSearchManager(QObject *parent = 0);
+
+    virtual ~OpenSearchManager();
+
+    void setSearchProvider(const QString &searchProvider);
+
+    /**
+     * Check whether a search suggestion engine is available for the given search provider
+     * @param searchProvider the queried search provider
+     */
+    bool isSuggestionAvailable();
+
+    void addOpenSearchEngine(const KUrl &url, const QString &title);
+
+public slots:
+    /**
+     * Ask the specific suggestion engine to request for suggestion for the search text
+     * 
+     * @param searchText the text to be queried to the suggestion service
+     */
+    void requestSuggestion(const QString &searchText);
+
+private slots:
+    void dataReceived(KIO::Job *job, const QByteArray &data);
+    void jobFinished(KJob *job);
+
+signals:
+    void suggestionReceived(const QString &text, const QStringList &suggestion);
+    void openSearchEngineAdded(const QString &name, const QString &searchUrl, const QString &fileName);
+
+private:
+    QString trimmedEngineName(const QString &engineName) const;
+
+    // QString substitutueSearchText(const QString &searchText, const QString &requestURL) const;
+    QByteArray m_jobData;
+    QMap<QString, OpenSearchEngine*> m_enginesMap;
+    OpenSearchEngine *m_activeEngine;
+    STATE m_state;
+    
+    KIO::TransferJob *m_currentJob;
+
+    QString _typedText;
+};
+
+#endif // OPENSEARCHMANAGER_H