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-rw-r--r--examples/gestures/browser/toolbarsearch.cpp161
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diff --git a/examples/gestures/browser/toolbarsearch.cpp b/examples/gestures/browser/toolbarsearch.cpp
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-/****************************************************************************
-**
-** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the examples of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** No Commercial Usage
-** This file contains pre-release code and may not be distributed.
-** You may use this file in accordance with the terms and conditions
-** contained in the either Technology Preview License Agreement or the
-** Beta Release License Agreement.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 2.1 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL included in the
-** packaging of this file. Please review the following information to
-** ensure the GNU Lesser General Public License version 2.1 requirements
-** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Nokia gives you certain
-** additional rights. These rights are described in the Nokia Qt LGPL
-** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
-** package.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 3.0 as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL included in the
-** packaging of this file. Please review the following information to
-** ensure the GNU General Public License version 3.0 requirements will be
-** met: http://www.gnu.org/copyleft/gpl.html.
-**
-** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "toolbarsearch.h"
-#include "autosaver.h"
-
-#include <QtCore/QSettings>
-#include <QtCore/QUrl>
-
-#include <QtGui/QCompleter>
-#include <QtGui/QMenu>
-#include <QtGui/QStringListModel>
-
-#include <QtWebKit/QWebSettings>
-
-/*
- ToolbarSearch is a very basic search widget that also contains a small history.
- Searches are turned into urls that use Google to perform search
- */
-ToolbarSearch::ToolbarSearch(QWidget *parent)
- : SearchLineEdit(parent)
- , m_autosaver(new AutoSaver(this))
- , m_maxSavedSearches(10)
- , m_stringListModel(new QStringListModel(this))
-{
- QMenu *m = menu();
- connect(m, SIGNAL(aboutToShow()), this, SLOT(aboutToShowMenu()));
- connect(m, SIGNAL(triggered(QAction*)), this, SLOT(triggeredMenuAction(QAction*)));
-
- QCompleter *completer = new QCompleter(m_stringListModel, this);
- completer->setCompletionMode(QCompleter::InlineCompletion);
- lineEdit()->setCompleter(completer);
-
- connect(lineEdit(), SIGNAL(returnPressed()), SLOT(searchNow()));
- setInactiveText(tr("Google"));
- load();
-}
-
-ToolbarSearch::~ToolbarSearch()
-{
- m_autosaver->saveIfNeccessary();
-}
-
-void ToolbarSearch::save()
-{
- QSettings settings;
- settings.beginGroup(QLatin1String("toolbarsearch"));
- settings.setValue(QLatin1String("recentSearches"), m_stringListModel->stringList());
- settings.setValue(QLatin1String("maximumSaved"), m_maxSavedSearches);
- settings.endGroup();
-}
-
-void ToolbarSearch::load()
-{
- QSettings settings;
- settings.beginGroup(QLatin1String("toolbarsearch"));
- QStringList list = settings.value(QLatin1String("recentSearches")).toStringList();
- m_maxSavedSearches = settings.value(QLatin1String("maximumSaved"), m_maxSavedSearches).toInt();
- m_stringListModel->setStringList(list);
- settings.endGroup();
-}
-
-void ToolbarSearch::searchNow()
-{
- QString searchText = lineEdit()->text();
- QStringList newList = m_stringListModel->stringList();
- if (newList.contains(searchText))
- newList.removeAt(newList.indexOf(searchText));
- newList.prepend(searchText);
- if (newList.size() >= m_maxSavedSearches)
- newList.removeLast();
-
- QWebSettings *globalSettings = QWebSettings::globalSettings();
- if (!globalSettings->testAttribute(QWebSettings::PrivateBrowsingEnabled)) {
- m_stringListModel->setStringList(newList);
- m_autosaver->changeOccurred();
- }
-
- QUrl 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("qtdemobrowser"));
- emit search(url);
-}
-
-void ToolbarSearch::aboutToShowMenu()
-{
- lineEdit()->selectAll();
- QMenu *m = menu();
- m->clear();
- QStringList list = m_stringListModel->stringList();
- if (list.isEmpty()) {
- m->addAction(tr("No Recent Searches"));
- return;
- }
-
- QAction *recent = m->addAction(tr("Recent Searches"));
- recent->setEnabled(false);
- for (int i = 0; i < list.count(); ++i) {
- QString text = list.at(i);
- m->addAction(text)->setData(text);
- }
- m->addSeparator();
- m->addAction(tr("Clear Recent Searches"), this, SLOT(clear()));
-}
-
-void ToolbarSearch::triggeredMenuAction(QAction *action)
-{
- QVariant v = action->data();
- if (v.canConvert<QString>()) {
- QString text = v.toString();
- lineEdit()->setText(text);
- searchNow();
- }
-}
-
-void ToolbarSearch::clear()
-{
- m_stringListModel->setStringList(QStringList());
- m_autosaver->changeOccurred();;
-}
-