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authorlionelc <lionelc@lionelc.(none)>2010-08-12 18:31:16 +0200
committerlionelc <lionelc@lionelc.(none)>2010-08-12 18:31:16 +0200
commite9d099f4c5efa41fafd16408f13400cb37616f18 (patch)
tree460e901d72921103f6d66e5e4edeb6e233a99969 /src/search/opensearchreader.cpp
parentMerge commit 'refs/merge-requests/165' of git://gitorious.org/rekonq/mainline (diff)
downloadrekonq-e9d099f4c5efa41fafd16408f13400cb37616f18.tar.xz
introduce a new SuggestionListItem
introduce an opensearch engine
Diffstat (limited to 'src/search/opensearchreader.cpp')
-rw-r--r--src/search/opensearchreader.cpp133
1 files changed, 133 insertions, 0 deletions
diff --git a/src/search/opensearchreader.cpp b/src/search/opensearchreader.cpp
new file mode 100644
index 00000000..0aa0f91f
--- /dev/null
+++ b/src/search/opensearchreader.cpp
@@ -0,0 +1,133 @@
+/*
+ * Copyright 2009 Jakub Wieczorek <faw217@gmail.com>
+ * Copyright 2009 Fredy Yanardi <fyanardi@gmail.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) any later version.
+ *
+ * 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, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301 USA
+ */
+
+#include "opensearchreader.h"
+
+#include "opensearchengine.h"
+
+#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() != QLatin1String("OpenSearchDescription")
+ || namespaceUri() != QLatin1String("http://a9.com/-/spec/opensearch/1.1/")) {
+ raiseError(QObject::tr("The file is not an OpenSearch 1.1 file."));
+ return engine;
+ }
+
+ while (!(isEndElement() && name() == QLatin1String("OpenSearchDescription")) && !atEnd()) {
+ readNext();
+
+ if (!isStartElement()) {
+ continue;
+ }
+
+ if (name() == QLatin1String("ShortName")) {
+ engine->setName(readElementText());
+ }
+ else if (name() == QLatin1String("Description")) {
+ engine->setDescription(readElementText());
+ }
+ else if (name() == QLatin1String("Url")) {
+ QString type = attributes().value(QLatin1String("type")).toString();
+ QString url = attributes().value(QLatin1String("template")).toString();
+
+ if (url.isEmpty())
+ continue;
+
+ QList<OpenSearchEngine::Parameter> parameters;
+
+ readNext();
+
+ while (!(isEndElement() && name() == QLatin1String("Url"))) {
+ if (!isStartElement() || (name() != QLatin1String("Param") && name() != QLatin1String("Parameter"))) {
+ readNext();
+ continue;
+ }
+
+ QString key = attributes().value(QLatin1String("name")).toString();
+ QString value = attributes().value(QLatin1String("value")).toString();
+
+ if (!key.isEmpty() && !value.isEmpty()) {
+ parameters.append(OpenSearchEngine::Parameter(key, value));
+ }
+
+ while (!isEndElement()) {
+ readNext();
+ }
+ }
+
+ if (type == QLatin1String("application/x-suggestions+json")) {
+ engine->setSuggestionsUrlTemplate(url);
+ engine->setSuggestionsParameters(parameters);
+ }
+ else {
+ engine->setSearchUrlTemplate(url);
+ engine->setSearchParameters(parameters);
+ }
+ }
+ else if (name() == QLatin1String("Image")) {
+ engine->setImageUrl(readElementText());
+ }
+
+ if (!engine->name().isEmpty()
+ && !engine->description().isEmpty()
+ && !engine->suggestionsUrlTemplate().isEmpty()
+ && !engine->searchUrlTemplate().isEmpty()
+ && !engine->imageUrl().isEmpty()) {
+ break;
+ }
+ }
+
+ return engine;
+}
+