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authorAndrea Diamantini <adjam7@gmail.com>2010-08-20 19:30:26 +0200
committerAndrea Diamantini <adjam7@gmail.com>2010-08-20 19:30:26 +0200
commitaa05bd3973a2f39f50c14314840f0fe078f16444 (patch)
treedd21ae094321ca9f0b803379ad7e93a6b065ec10 /src/search
parentbk toolbar by default for the next rekonq. (diff)
parentChange from QByteArray to QString in the right way (diff)
downloadrekonq-aa05bd3973a2f39f50c14314840f0fe078f16444.tar.xz
Merge branch 'opensearch'
Conflicts: src/CMakeLists.txt src/urlbar/urlresolver.cpp
Diffstat (limited to 'src/search')
-rw-r--r--src/search/opensearchengine.cpp274
-rw-r--r--src/search/opensearchengine.h110
-rw-r--r--src/search/opensearchmanager.cpp213
-rw-r--r--src/search/opensearchmanager.h108
-rw-r--r--src/search/opensearchreader.cpp174
-rw-r--r--src/search/opensearchreader.h55
-rw-r--r--src/search/opensearchwriter.cpp134
-rw-r--r--src/search/opensearchwriter.h56
-rw-r--r--src/search/searchengine.cpp139
-rw-r--r--src/search/searchengine.h58
10 files changed, 1321 insertions, 0 deletions
diff --git a/src/search/opensearchengine.cpp b/src/search/opensearchengine.cpp
new file mode 100644
index 00000000..78e50980
--- /dev/null
+++ b/src/search/opensearchengine.cpp
@@ -0,0 +1,274 @@
+/* ============================================================
+*
+* This file is a part of the rekonq project
+*
+* Copyright (C) 2009 by Jakub Wieczorek <faw217@gmail.com>
+* Copyright (C) 2009 by Christian Franke <cfchris6@ts2server.com>
+* 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/>.
+*
+* ============================================================ */
+
+
+// Self Includes
+#include "opensearchengine.h"
+
+// Qt Includes
+#include <QtCore/QRegExp>
+#include <QtCore/QStringList>
+#include <QtScript/QScriptEngine>
+#include <QtScript/QScriptValue>
+
+
+OpenSearchEngine::OpenSearchEngine(QObject *)
+ : m_scriptEngine(0)
+{
+}
+
+
+OpenSearchEngine::~OpenSearchEngine()
+{
+ if (m_scriptEngine)
+ {
+ delete m_scriptEngine;
+ }
+}
+
+
+QString OpenSearchEngine::parseTemplate(const QString &searchTerm, const QString &searchTemplate)
+{
+ QString result = searchTemplate;
+ result.replace(QL1S("{count}"), QL1S("20"));
+ result.replace(QL1S("{startIndex}"), QL1S("0"));
+ result.replace(QL1S("{startPage}"), QL1S("0"));
+ // TODO - get setting from KDE
+ result.replace(QL1S("{language}"), QL1S("en-US"));
+ result.replace(QL1S("{inputEncoding}"), QL1S("UTF-8"));
+ result.replace(QL1S("{outputEncoding}"), QL1S("UTF-8"));
+ result.replace(QL1S("{searchTerms}"), searchTerm);
+
+ return result;
+}
+
+
+QString OpenSearchEngine::name() const
+{
+ return m_name;
+}
+
+
+void OpenSearchEngine::setName(const QString &name)
+{
+ m_name = name;
+}
+
+
+QString OpenSearchEngine::description() const
+{
+ return m_description;
+}
+
+
+void OpenSearchEngine::setDescription(const QString &description)
+{
+ m_description = description;
+}
+
+
+QString OpenSearchEngine::searchUrlTemplate() const
+{
+ return m_searchUrlTemplate;
+}
+
+
+void OpenSearchEngine::setSearchUrlTemplate(const QString &searchUrlTemplate)
+{
+ m_searchUrlTemplate = searchUrlTemplate;
+}
+
+
+KUrl OpenSearchEngine::searchUrl(const QString &searchTerm) const
+{
+ if (m_searchUrlTemplate.isEmpty())
+ {
+ return KUrl();
+ }
+
+ KUrl retVal = KUrl::fromEncoded(parseTemplate(searchTerm, m_searchUrlTemplate).toUtf8());
+
+ QList<Parameter>::const_iterator i;
+ for ( i = m_searchParameters.constBegin(); i != m_searchParameters.constEnd(); ++i)
+ {
+ retVal.addQueryItem(i->first, parseTemplate(searchTerm, i->second));
+ }
+
+ return retVal;
+}
+
+
+bool OpenSearchEngine::providesSuggestions() const
+{
+ return !m_suggestionsUrlTemplate.isEmpty();
+}
+
+
+QString OpenSearchEngine::suggestionsUrlTemplate() const
+{
+ return m_suggestionsUrlTemplate;
+}
+
+
+void OpenSearchEngine::setSuggestionsUrlTemplate(const QString &suggestionsUrlTemplate)
+{
+ m_suggestionsUrlTemplate = suggestionsUrlTemplate;
+}
+
+
+KUrl OpenSearchEngine::suggestionsUrl(const QString &searchTerm) const
+{
+ if (m_suggestionsUrlTemplate.isEmpty())
+ {
+ return KUrl();
+ }
+
+ KUrl retVal = KUrl::fromEncoded(parseTemplate(searchTerm, m_suggestionsUrlTemplate).toUtf8());
+
+ QList<Parameter>::const_iterator i;
+ for( i = m_suggestionsParameters.constBegin(); i != m_suggestionsParameters.constEnd(); ++i)
+ {
+ retVal.addQueryItem(i->first, parseTemplate(searchTerm, i->second));
+ }
+ return retVal;
+}
+
+
+QList<OpenSearchEngine::Parameter> OpenSearchEngine::searchParameters() const
+{
+ return m_searchParameters;
+}
+
+
+void OpenSearchEngine::setSearchParameters(const QList<Parameter> &searchParameters)
+{
+ m_searchParameters = searchParameters;
+}
+
+
+QList<OpenSearchEngine::Parameter> OpenSearchEngine::suggestionsParameters() const
+{
+ return m_suggestionsParameters;
+}
+
+
+void OpenSearchEngine::setSuggestionsParameters(const QList<Parameter> &suggestionsParameters)
+{
+ m_suggestionsParameters = suggestionsParameters;
+}
+
+
+QString OpenSearchEngine::imageUrl() const
+{
+ return m_imageUrl;
+}
+
+
+void OpenSearchEngine::setImageUrl(const QString &imageUrl)
+{
+ m_imageUrl = imageUrl;
+}
+
+
+QImage OpenSearchEngine::image() const
+{
+ return m_image;
+}
+
+
+void OpenSearchEngine::setImage(const QImage &image)
+{
+ m_image = image;
+}
+
+
+bool OpenSearchEngine::isValid() const
+{
+ return (!m_name.isEmpty() && !m_searchUrlTemplate.isEmpty());
+}
+
+
+bool OpenSearchEngine::operator==(const OpenSearchEngine &other) const
+{
+ return (m_name == other.m_name
+ && m_description == other.m_description
+ && m_imageUrl == other.m_imageUrl
+ && m_searchUrlTemplate == other.m_searchUrlTemplate
+ && m_suggestionsUrlTemplate == other.m_suggestionsUrlTemplate
+ && m_searchParameters == other.m_searchParameters
+ && m_suggestionsParameters == other.m_suggestionsParameters);
+}
+
+
+bool OpenSearchEngine::operator<(const OpenSearchEngine &other) const
+{
+ return (m_name < other.m_name);
+}
+
+
+QStringList OpenSearchEngine::parseSuggestion(const QByteArray &resp)
+{
+ QString response = QString::fromLocal8Bit(resp);
+ response = response.trimmed();
+
+ if (response.isEmpty())
+ {
+ return QStringList();
+ }
+
+ if ( !response.startsWith(QL1C('['))
+ || !response.endsWith(QL1C(']'))
+ )
+ {
+ return QStringList();
+ }
+
+ if (!m_scriptEngine)
+ {
+ m_scriptEngine = new QScriptEngine();
+ }
+
+ // Evaluate the JSON response using QtScript.
+ if (!m_scriptEngine->canEvaluate(response))
+ {
+ return QStringList();
+ }
+
+ QScriptValue responseParts = m_scriptEngine->evaluate(response);
+
+ if (!responseParts.property(1).isArray())
+ {
+ return QStringList();
+ }
+
+ QStringList suggestionsList;
+ qScriptValueToSequence(responseParts.property(1), suggestionsList);
+
+ return suggestionsList;
+}
diff --git a/src/search/opensearchengine.h b/src/search/opensearchengine.h
new file mode 100644
index 00000000..f2329624
--- /dev/null
+++ b/src/search/opensearchengine.h
@@ -0,0 +1,110 @@
+/* ============================================================
+*
+* This file is a part of the rekonq project
+*
+* Copyright (C) 2009 by Jakub Wieczorek <faw217@gmail.com>
+* Copyright (C) 2009 by Christian Franke <cfchris6@ts2server.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 OPENSEARCHENGINE_H
+#define OPENSEARCHENGINE_H
+
+
+// Rekonq Includes
+#include "rekonq_defines.h"
+
+// KDE Includes
+#include <KUrl>
+
+// Qt Includes
+#include <QtCore/QPair>
+#include <QtGui/QImage>
+
+// Forward Declarations
+class QNetworkAccessManager;
+class QNetworkReply;
+class QScriptEngine;
+
+
+class OpenSearchEngine
+{
+public:
+ typedef QPair<QString, QString> Parameter;
+
+ OpenSearchEngine(QObject *parent = 0);
+ ~OpenSearchEngine();
+
+ QString name() const;
+ void setName(const QString &name);
+
+ QString description() const;
+ void setDescription(const QString &description);
+
+ QString searchUrlTemplate() const;
+ void setSearchUrlTemplate(const QString &searchUrl);
+ KUrl searchUrl(const QString &searchTerm) const;
+
+ bool providesSuggestions() const;
+
+ QString suggestionsUrlTemplate() const;
+ void setSuggestionsUrlTemplate(const QString &suggestionsUrl);
+ KUrl suggestionsUrl(const QString &searchTerm) const;
+
+ QList<Parameter> searchParameters() const;
+ void setSearchParameters(const QList<Parameter> &searchParameters);
+
+ QList<Parameter> suggestionsParameters() const;
+ void setSuggestionsParameters(const QList<Parameter> &suggestionsParameters);
+
+ QString imageUrl() const;
+ void setImageUrl(const QString &url);
+
+ QImage image() const;
+ void setImage(const QImage &image);
+
+ bool isValid() const;
+
+ bool operator==(const OpenSearchEngine &other) const;
+ bool operator<(const OpenSearchEngine &other) const;
+
+ QStringList parseSuggestion(const QByteArray &response);
+
+ static QString parseTemplate(const QString &searchTerm, const QString &searchTemplate);
+
+private:
+ QString m_name;
+ QString m_description;
+
+ QString m_imageUrl;
+ QImage m_image;
+
+ QString m_searchUrlTemplate;
+ QString m_suggestionsUrlTemplate;
+ QList<Parameter> m_searchParameters;
+ QList<Parameter> m_suggestionsParameters;
+
+ QScriptEngine *m_scriptEngine;
+};
+
+#endif // OPENSEARCHENGINE_H
diff --git a/src/search/opensearchmanager.cpp b/src/search/opensearchmanager.cpp
new file mode 100644
index 00000000..463c0a11
--- /dev/null
+++ b/src/search/opensearchmanager.cpp
@@ -0,0 +1,213 @@
+/* ============================================================
+*
+* 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/>.
+*
+* ============================================================ */
+
+
+// Self Includes
+#include "opensearchmanager.h"
+#include "opensearchmanager.moc"
+
+// Local Includes
+#include "opensearchengine.h"
+#include "opensearchreader.h"
+#include "opensearchwriter.h"
+
+// KDE Includes
+#include <KDebug>
+#include <KGlobal>
+#include <KStandardDirs>
+#include <KUrl>
+#include <kio/scheduler.h>
+
+// Qt Includes
+#include <QtCore/QFile>
+
+
+OpenSearchManager::OpenSearchManager(QObject *parent)
+ : QObject(parent)
+ , m_activeEngine(0)
+{
+ m_state = IDLE;
+}
+
+
+OpenSearchManager::~OpenSearchManager()
+{
+ qDeleteAll(m_enginesMap.values());
+ m_enginesMap.clear();
+}
+
+
+void OpenSearchManager::setSearchProvider(const QString &searchProvider)
+{
+ m_activeEngine = 0;
+
+ if (!m_enginesMap.contains(searchProvider))
+ {
+ const QString fileName = KGlobal::dirs()->findResource("data", "rekonq/opensearch/" + searchProvider + ".xml");
+ kDebug() << searchProvider << " file name path: " << fileName;
+ if (fileName.isEmpty())
+ {
+ kDebug() << "OpenSearch file name empty";
+ return;
+ }
+ QFile file(fileName);
+
+ if (!file.open(QIODevice::ReadOnly | QIODevice::Text))
+ {
+ kDebug() << "Cannot open opensearch description file: " + fileName;
+ return;
+ }
+
+ OpenSearchReader reader;
+ OpenSearchEngine *engine = reader.read(&file);
+
+ if (engine)
+ {
+ m_enginesMap.insert(searchProvider, engine);
+ }
+ else
+ {
+ return;
+ }
+ }
+
+ m_activeEngine = m_enginesMap.value(searchProvider);
+}
+
+
+bool OpenSearchManager::isSuggestionAvailable()
+{
+ return m_activeEngine != 0;
+}
+
+
+void OpenSearchManager::addOpenSearchEngine(const KUrl &url, const QString &title)
+{
+ Q_UNUSED(title);
+
+ m_jobData.clear();
+
+ if (m_state != IDLE)
+ {
+ // TODO: cancel job
+ }
+
+ m_state = REQ_DESCRIPTION;
+ KIO::TransferJob *job = KIO::get(url, KIO::NoReload, KIO::HideProgressInfo);
+ connect(job, SIGNAL(data(KIO::Job *, const QByteArray &)), this, SLOT(dataReceived(KIO::Job *, const QByteArray &)));
+ connect(job, SIGNAL(result(KJob *)), this, SLOT(jobFinished(KJob *)));
+}
+
+
+void OpenSearchManager::requestSuggestion(const QString &searchText)
+{
+ if (!m_activeEngine)
+ return;
+
+ if (m_state != IDLE)
+ {
+ // TODO: cancel job
+ }
+ m_state = REQ_SUGGESTION;
+
+ KUrl url = m_activeEngine->suggestionsUrl(searchText);
+ kDebug() << "Requesting for suggestions: " << url.url();
+ m_jobData.clear();
+
+ KIO::TransferJob *job = KIO::get(url, KIO::NoReload, KIO::HideProgressInfo);
+ connect(job, SIGNAL(data(KIO::Job *, const QByteArray &)), this, SLOT(dataReceived(KIO::Job *, const QByteArray &)));
+ connect(job, SIGNAL(result(KJob *)), this, SLOT(jobFinished(KJob *)));
+}
+
+
+void OpenSearchManager::dataReceived(KIO::Job *job, const QByteArray &data)
+{
+ Q_UNUSED(job);
+ m_jobData.append(data);
+}
+
+
+void OpenSearchManager::jobFinished(KJob *job)
+{
+ if (job->error())
+ return; // just silently return
+
+ if (m_state == REQ_SUGGESTION)
+ {
+ const QStringList suggestionsList = m_activeEngine->parseSuggestion(m_jobData);
+ kDebug() << "Received suggestion from " << m_activeEngine->name() << ": " << suggestionsList;
+
+ emit suggestionReceived(suggestionsList);
+ return;
+ }
+
+ if (m_state == REQ_DESCRIPTION)
+ {
+ OpenSearchReader reader;
+ OpenSearchEngine *engine = reader.read(m_jobData);
+ if (engine)
+ {
+ m_enginesMap.insert(engine->name(), engine);
+ QString path = KGlobal::dirs()->findResource("data", "rekonq/opensearch/");
+ QString fileName = trimmedEngineName(engine->name());
+ QFile file(path + fileName + ".xml");
+ OpenSearchWriter writer;
+ writer.write(&file, engine);
+
+ QString searchUrl = OpenSearchEngine::parseTemplate("\\{@}", engine->searchUrlTemplate());
+ emit openSearchEngineAdded(engine->name(), searchUrl, fileName);
+ }
+ else
+ {
+ kFatal() << "Error while adding new open search engine";
+ }
+ }
+}
+
+
+QString OpenSearchManager::trimmedEngineName(const QString &engineName) const
+{
+ QString trimmed;
+ QString::ConstIterator constIter = engineName.constBegin();
+ while (constIter != engineName.constEnd())
+ {
+ if (constIter->isSpace())
+ {
+ trimmed.append('-');
+ }
+ else
+ {
+ if (*constIter != '.')
+ {
+ trimmed.append(constIter->toLower());
+ }
+ }
+ constIter++;
+ }
+
+ return trimmed;
+}
diff --git a/src/search/opensearchmanager.h b/src/search/opensearchmanager.h
new file mode 100644
index 00000000..8a45b83c
--- /dev/null
+++ b/src/search/opensearchmanager.h
@@ -0,0 +1,108 @@
+/* ============================================================
+*
+* 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 searchProvider the search provider that provides the suggestion service
+ * @param searchText the text to be queried to the suggestion service
+ */
+ void requestSuggestion(const QString &searchProvider);
+
+private slots:
+ void dataReceived(KIO::Job *job, const QByteArray &data);
+ void jobFinished(KJob *job);
+
+signals:
+ void suggestionReceived(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;
+};
+
+#endif // OPENSEARCHMANAGER_H
diff --git a/src/search/opensearchreader.cpp b/src/search/opensearchreader.cpp
new file mode 100644
index 00000000..5b7ece2c
--- /dev/null
+++ b/src/search/opensearchreader.cpp
@@ -0,0 +1,174 @@
+/* ============================================================
+*
+* This file is a part of the rekonq project
+*
+* Copyright (C) 2009 by Jakub Wieczorek <faw217@gmail.com>
+* 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/>.
+*
+* ============================================================ */
+
+
+// Self Includes
+#include "opensearchreader.h"
+
+// Local Includes
+#include "opensearchengine.h"
+
+// Qt Includes
+#include <QtCore/QIODevice>
+
+
+OpenSearchReader::OpenSearchReader()
+ : QXmlStreamReader()
+{
+}
+
+
+OpenSearchEngine *OpenSearchReader::read(const QByteArray &data)
+{
+ clear();
+ addData(data);
+
+ return read();
+}
+
+
+OpenSearchEngine *OpenSearchReader::read(QIODevice *device)
+{
+ clear();
+
+ if (!device->isOpen())
+ {
+ device->open(QIODevice::ReadOnly);
+ }
+
+ setDevice(device);
+ return read();
+}
+
+
+OpenSearchEngine *OpenSearchReader::read()
+{
+ OpenSearchEngine *engine = new OpenSearchEngine();
+
+ while (!isStartElement() && !atEnd()) {
+ readNext();
+ }
+
+ if ( name() != QL1S("OpenSearchDescription")
+ || namespaceUri() != QL1S("http://a9.com/-/spec/opensearch/1.1/")
+ )
+ {
+ raiseError(QObject::tr("The file is not an OpenSearch 1.1 file."));
+ return engine;
+ }
+
+ while (!(isEndElement() && name() == QL1S("OpenSearchDescription")) && !atEnd())
+ {
+ readNext();
+
+ if (!isStartElement())
+ continue;
+
+ // ShortName
+ if (name() == QL1S("ShortName"))
+ {
+ engine->setName(readElementText());
+ continue;
+ }
+
+ // Description
+ if (name() == QL1S("Description"))
+ {
+ engine->setDescription(readElementText());
+ continue;
+ }
+
+ // Url
+ if (name() == QL1S("Url"))
+ {
+ QString type = attributes().value(QL1S("type")).toString();
+ QString url = attributes().value(QL1S("template")).toString();
+
+ if (url.isEmpty())
+ continue;
+
+ QList<OpenSearchEngine::Parameter> parameters;
+
+ readNext();
+
+ while (!(isEndElement() && name() == QL1S("Url")))
+ {
+ if (!isStartElement() || (name() != QL1S("Param") && name() != QL1S("Parameter"))) {
+ readNext();
+ continue;
+ }
+
+ QString key = attributes().value(QL1S("name")).toString();
+ QString value = attributes().value(QL1S("value")).toString();
+
+ if (!key.isEmpty() && !value.isEmpty())
+ {
+ parameters.append(OpenSearchEngine::Parameter(key, value));
+ }
+
+ while (!isEndElement())
+ {
+ readNext();
+ }
+ }
+
+ if (type == QL1S("application/x-suggestions+json"))
+ {
+ engine->setSuggestionsUrlTemplate(url);
+ engine->setSuggestionsParameters(parameters);
+ }
+ else
+ {
+ engine->setSearchUrlTemplate(url);
+ engine->setSearchParameters(parameters);
+ }
+
+ continue;
+ }
+
+ // Image
+ if (name() == QL1S("Image"))
+ {
+ engine->setImageUrl(readElementText());
+ continue;
+ }
+
+ // Engine check
+ if ( !engine->name().isEmpty()
+ && !engine->description().isEmpty()
+ && !engine->suggestionsUrlTemplate().isEmpty()
+ && !engine->searchUrlTemplate().isEmpty()
+ && !engine->imageUrl().isEmpty()
+ )
+ {
+ break;
+ }
+ }
+
+ return engine;
+}
diff --git a/src/search/opensearchreader.h b/src/search/opensearchreader.h
new file mode 100644
index 00000000..4e2444e0
--- /dev/null
+++ b/src/search/opensearchreader.h
@@ -0,0 +1,55 @@
+/* ============================================================
+*
+* This file is a part of the rekonq project
+*
+* Copyright (C) 2009 by Jakub Wieczorek <faw217@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 OPENSEARCHREADER_H
+#define OPENSEARCHREADER_H
+
+
+// Rekonq Includes
+#include "rekonq_defines.h"
+
+// Qt Includes
+#include <QtCore/QXmlStreamReader>
+
+// Forward Declarations
+class OpenSearchEngine;
+
+
+class OpenSearchReader : public QXmlStreamReader
+{
+public:
+ OpenSearchReader();
+
+ OpenSearchEngine *read(const QByteArray &data);
+ OpenSearchEngine *read(QIODevice *device);
+
+private:
+ OpenSearchEngine *read();
+};
+
+#endif // OPENSEARCHREADER_H
diff --git a/src/search/opensearchwriter.cpp b/src/search/opensearchwriter.cpp
new file mode 100644
index 00000000..81ce022c
--- /dev/null
+++ b/src/search/opensearchwriter.cpp
@@ -0,0 +1,134 @@
+/* ============================================================
+*
+* This file is a part of the rekonq project
+*
+* Copyright (C) 2009 by Jakub Wieczorek <faw217@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/>.
+*
+* ============================================================ */
+
+
+// Self Includes
+#include "opensearchwriter.h"
+
+// Local Includes
+#include "opensearchengine.h"
+
+// KDE Includes
+#include <KDebug>
+
+// Qt Includes
+#include <QtCore/QIODevice>
+
+
+
+OpenSearchWriter::OpenSearchWriter()
+ : QXmlStreamWriter()
+{
+ setAutoFormatting(true);
+}
+
+
+bool OpenSearchWriter::write(QIODevice *device, OpenSearchEngine *engine)
+{
+ if (!engine)
+ return false;
+
+ if (!device->isOpen())
+ device->open(QIODevice::WriteOnly);
+
+ setDevice(device);
+ write(engine);
+ return true;
+}
+
+
+void OpenSearchWriter::write(OpenSearchEngine *engine)
+{
+ writeStartDocument();
+ writeStartElement(QL1S("OpenSearchDescription"));
+ writeDefaultNamespace(QL1S("http://a9.com/-/spec/opensearch/1.1/"));
+
+ if (!engine->name().isEmpty())
+ {
+ writeTextElement(QL1S("ShortName"), engine->name());
+ }
+
+ if (!engine->description().isEmpty())
+ {
+ writeTextElement(QL1S("Description"), engine->description());
+ }
+
+ if (!engine->searchUrlTemplate().isEmpty())
+ {
+ writeStartElement(QL1S("Url"));
+ writeAttribute(QL1S("method"), QL1S("get"));
+ writeAttribute(QL1S("template"), engine->searchUrlTemplate());
+
+ if (!engine->searchParameters().empty())
+ {
+ writeNamespace(QL1S("http://a9.com/-/spec/opensearch/extensions/parameters/1.0/"), QL1S("p"));
+
+ QList<OpenSearchEngine::Parameter>::const_iterator end = engine->searchParameters().constEnd();
+ QList<OpenSearchEngine::Parameter>::const_iterator i = engine->searchParameters().constBegin();
+ for (; i != end; ++i)
+ {
+ writeStartElement(QL1S("p:Parameter"));
+ writeAttribute(QL1S("name"), i->first);
+ writeAttribute(QL1S("value"), i->second);
+ writeEndElement();
+ }
+ }
+
+ writeEndElement();
+ }
+
+ if (!engine->suggestionsUrlTemplate().isEmpty())
+ {
+ writeStartElement(QL1S("Url"));
+ writeAttribute(QL1S("method"), QL1S("get"));
+ writeAttribute(QL1S("type"), QL1S("application/x-suggestions+json"));
+ writeAttribute(QL1S("template"), engine->suggestionsUrlTemplate());
+
+ if (!engine->suggestionsParameters().empty())
+ {
+ writeNamespace(QL1S("http://a9.com/-/spec/opensearch/extensions/parameters/1.0/"), QL1S("p"));
+
+ QList<OpenSearchEngine::Parameter>::const_iterator end = engine->suggestionsParameters().constEnd();
+ QList<OpenSearchEngine::Parameter>::const_iterator i = engine->suggestionsParameters().constBegin();
+ for (; i != end; ++i)
+ {
+ writeStartElement(QL1S("p:Parameter"));
+ writeAttribute(QL1S("name"), i->first);
+ writeAttribute(QL1S("value"), i->second);
+ writeEndElement();
+ }
+ }
+
+ writeEndElement();
+ }
+
+ if (!engine->imageUrl().isEmpty())
+ writeTextElement(QL1S("Image"), engine->imageUrl());
+
+ writeEndElement();
+ writeEndDocument();
+}
diff --git a/src/search/opensearchwriter.h b/src/search/opensearchwriter.h
new file mode 100644
index 00000000..6a2e0d11
--- /dev/null
+++ b/src/search/opensearchwriter.h
@@ -0,0 +1,56 @@
+/* ============================================================
+*
+* This file is a part of the rekonq project
+*
+* Copyright (C) 2009 by Jakub Wieczorek <faw217@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 OPENSEARCHWRITER_H
+#define OPENSEARCHWRITER_H
+
+
+// Rekonq Includes
+#include "rekonq_defines.h"
+
+// Qt Includes
+#include <QtCore/QXmlStreamWriter>
+
+// Forward Declarations
+class QIODevice;
+class OpenSearchEngine;
+
+
+class OpenSearchWriter : public QXmlStreamWriter
+{
+public:
+ OpenSearchWriter();
+
+ bool write(QIODevice *device, OpenSearchEngine *engine);
+
+private:
+ void write(OpenSearchEngine *engine);
+};
+
+#endif
+
diff --git a/src/search/searchengine.cpp b/src/search/searchengine.cpp
new file mode 100644
index 00000000..7065d55f
--- /dev/null
+++ b/src/search/searchengine.cpp
@@ -0,0 +1,139 @@
+/* ============================================================
+*
+* This file is a part of the rekonq project
+*
+* Copyright (C) 2008-2010 by Andrea Diamantini <adjam7 at gmail dot com>
+* Copyright (C) 2009-2010 by Lionel Chauvin <megabigbug@yahoo.fr>
+*
+*
+* 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/>.
+*
+* ============================================================ */
+
+
+//local includes
+#include "searchengine.h"
+
+// Auto Includes
+#include "rekonq.h"
+
+//KDE includes
+#include <KConfigGroup>
+#include <KServiceTypeTrader>
+
+
+bool SearchEngine::m_loaded = false;
+QString SearchEngine::m_delimiter = "";
+KService::List SearchEngine::m_favorites;
+KService::Ptr SearchEngine::m_defaultEngine;
+
+
+void SearchEngine::reload()
+{
+ KConfig config("kuriikwsfilterrc"); //Shared with konqueror
+ KConfigGroup cg = config.group("General");
+
+ //load delimiter
+ m_delimiter = cg.readEntry("KeywordDelimiter", ":");
+
+ //load favorite engines
+ QStringList favoriteEngines;
+ favoriteEngines = cg.readEntry("FavoriteSearchEngines", favoriteEngines);
+ KService::List favorites;
+ KService::Ptr service;
+ foreach(const QString &engine, favoriteEngines)
+ {
+ service = KService::serviceByDesktopPath(QString("searchproviders/%1.desktop").arg(engine));
+ if (service)
+ favorites << service;
+ }
+ m_favorites = favorites;
+
+ //load default engine
+ QString d = cg.readEntry("DefaultSearchEngine");
+ m_defaultEngine = KService::serviceByDesktopPath(QString("searchproviders/%1.desktop").arg(d));
+ if (!m_defaultEngine)
+ {
+ d = QL1S("google");
+ m_defaultEngine = KService::serviceByDesktopPath(QString("searchproviders/%1.desktop").arg(d));
+ }
+
+ m_loaded = true;
+}
+
+
+QString SearchEngine::delimiter()
+{
+ if (!m_loaded)
+ reload();
+
+ return m_delimiter;
+}
+
+
+KService::List SearchEngine::favorites()
+{
+ if (!m_loaded)
+ reload();
+
+ return m_favorites;
+}
+
+
+KService::Ptr SearchEngine::defaultEngine()
+{
+ if (!m_loaded)
+ reload();
+
+ return m_defaultEngine;
+}
+
+
+KService::Ptr SearchEngine::fromString(QString text)
+{
+ KService::List providers = KServiceTypeTrader::self()->query("SearchProvider");
+ int i = 0;
+ bool found = false;
+ KService::Ptr service;
+ while (!found && i < providers.size())
+ {
+ QStringList list = providers.at(i)->property("Keys").toStringList();
+ foreach(const QString &key, list)
+ {
+ const QString searchPrefix = key + delimiter();
+ if (text.startsWith(searchPrefix))
+ {
+ service = providers.at(i);
+ found = true;
+ }
+ }
+ i++;
+ }
+
+ return service;
+}
+
+
+QString SearchEngine::buildQuery(KService::Ptr engine, QString text)
+{
+ QString query = engine->property("Query").toString();
+ query = query.replace("\\{@}", KUrl::toPercentEncoding(text));
+ return query;
+}
+
+
+
diff --git a/src/search/searchengine.h b/src/search/searchengine.h
new file mode 100644
index 00000000..e57b1a5c
--- /dev/null
+++ b/src/search/searchengine.h
@@ -0,0 +1,58 @@
+/* ============================================================
+*
+* This file is a part of the rekonq project
+*
+* Copyright (C) 2008-2010 by Andrea Diamantini <adjam7 at gmail dot com>
+* Copyright (C) 2009-2010 by Lionel Chauvin <megabigbug@yahoo.fr>
+*
+*
+* 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 SEARCHENGINE_H
+#define SEARCHENGINE_H
+
+
+// Rekonq Includes
+#include "rekonq_defines.h"
+
+// KDE Includes
+#include <KService>
+
+//Qt Includes
+#include <QString>
+
+
+class SearchEngine
+{
+public:
+ static void reload();
+ static QString delimiter();
+ static KService::Ptr defaultEngine();
+ static KService::List favorites();
+ static KService::Ptr fromString(QString text);
+ static QString buildQuery(KService::Ptr engine, QString text);
+
+private:
+ static bool m_loaded;
+ static QString m_delimiter;
+ static KService::List m_favorites;
+ static KService::Ptr m_defaultEngine;
+};
+
+#endif