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authoradjam <adjam@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-05-03 23:51:22 +0000
committeradjam <adjam@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-05-03 23:51:22 +0000
commitc0190e41f7f2e5fe30fa8556fa35f43950afbfdb (patch)
tree086794c886f413b3e4dbcfad9d3697a55f8dd64b /src/searchbar.cpp
parentInitial rekcommit.. (diff)
downloadrekonq-c0190e41f7f2e5fe30fa8556fa35f43950afbfdb.tar.xz
Importing recode (rekonq code).
I'm sorry I coudn't perform this with gitsvn or tailor.. but I cannot lose all the evening just for this. And I need to sleep now.. git-svn-id: svn+ssh://svn.kde.org/home/kde/trunk/playground/network/rekonq@963146 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'src/searchbar.cpp')
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diff --git a/src/searchbar.cpp b/src/searchbar.cpp
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+/* ============================================================
+*
+* This file is a part of the rekonq project
+*
+* Copyright (C) 2008-2009 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, 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.
+*
+* ============================================================ */
+
+
+// Self Includes
+#include "searchbar.h"
+#include "searchbar.moc"
+
+// Local Includes
+#include "application.h"
+#include "mainwindow.h"
+
+// KDE Includes
+#include <KUrl>
+
+// Qt Includes
+#include <QtCore>
+#include <QtGui>
+#include <QtNetwork>
+
+
+SearchBar::SearchBar(QWidget *parent) :
+ KLineEdit(parent)
+ , m_networkAccessManager(new QNetworkAccessManager(this))
+ , m_timer(new QTimer(this))
+{
+ setMinimumWidth(180);
+
+ setFocusPolicy(Qt::WheelFocus);
+ setMouseTracking(true);
+ setAcceptDrops(true);
+
+ QSizePolicy policy = sizePolicy();
+ setSizePolicy(QSizePolicy::Preferred, policy.verticalPolicy());
+
+ setClearButtonShown(true);
+
+ // better solution than using QPalette(s)..
+ setClickMessage(i18n("Search.."));
+
+ // setting QNetworkAccessManager..
+ connect(m_networkAccessManager, SIGNAL(finished(QNetworkReply*)), this, SLOT(handleNetworkData(QNetworkReply*)));
+
+ // setting QTimer..
+ m_timer->setSingleShot(true);
+ m_timer->setInterval(200);
+ connect(m_timer, SIGNAL(timeout()), SLOT(autoSuggest()));
+ connect(this, SIGNAL(textEdited(QString)), m_timer, SLOT(start()));
+
+ // connect searchNow slot..
+ connect(this, SIGNAL(returnPressed()) , this , SLOT(searchNow()));
+}
+
+
+SearchBar::~SearchBar()
+{
+}
+
+
+void SearchBar::searchNow()
+{
+ m_timer->stop();
+ QString searchText = text();
+
+ KUrl url(QLatin1String("http://www.google.com/search"));
+ url.addQueryItem(QLatin1String("q"), searchText);
+ url.addQueryItem(QLatin1String("ie"), QLatin1String("UTF-8"));
+ url.addQueryItem(QLatin1String("oe"), QLatin1String("UTF-8"));
+ url.addQueryItem(QLatin1String("client"), QLatin1String("rekonq"));
+ emit search(url);
+}
+
+
+void SearchBar::focusInEvent(QFocusEvent *event)
+{
+ KLineEdit::focusInEvent(event);
+ clear();
+}
+
+
+void SearchBar::autoSuggest()
+{
+ QString str = text();
+ QString url = QString("http://google.com/complete/search?output=toolbar&q=%1").arg(str);
+ m_networkAccessManager->get(QNetworkRequest(QString(url)));
+}
+
+
+void SearchBar::handleNetworkData(QNetworkReply *networkReply)
+{
+ QUrl url = networkReply->url();
+ if (!networkReply->error())
+ {
+ QStringList choices;
+
+ QString response(networkReply->readAll());
+ QXmlStreamReader xml(response);
+ while (!xml.atEnd())
+ {
+ xml.readNext();
+ if (xml.tokenType() == QXmlStreamReader::StartElement)
+ if (xml.name() == "suggestion")
+ {
+ QStringRef str = xml.attributes().value("data");
+ choices << str.toString();
+ }
+ }
+
+ setCompletedItems(choices, true);
+ }
+
+ networkReply->deleteLater();
+}