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authorJocelyn Turcotte <jocelyn.turcotte@digia.com>2014-03-10 16:37:18 +0100
committerThe Qt Project <gerrit-noreply@qt-project.org>2014-03-19 11:14:11 +0100
commit482a89fb431da3430bdfd4a1f9a93d66b8254163 (patch)
tree2c0539f2be47a27f63888103c8a593276cd42ac0 /examples/webenginewidgets/browser/toolbarsearch.cpp
parentf8d1105adde03a52806e0f19cc652f2dca6bb78f (diff)
Rename example directories to match the source install destination
To match other modules example directory structures we should deploy our examples in a directory matching the module name, webengine and webenginewidgets in our case. qmake uses the relative directory of each example up to the upper "examples" directory to decide where they will be deployed when running the sources install target. Change-Id: I59ce7ff8a30f98fad20064c7eecf72b784f1d275 Reviewed-by: Pierre Rossi <pierre.rossi@gmail.com>
Diffstat (limited to 'examples/webenginewidgets/browser/toolbarsearch.cpp')
-rw-r--r--examples/webenginewidgets/browser/toolbarsearch.cpp166
1 files changed, 166 insertions, 0 deletions
diff --git a/examples/webenginewidgets/browser/toolbarsearch.cpp b/examples/webenginewidgets/browser/toolbarsearch.cpp
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+++ b/examples/webenginewidgets/browser/toolbarsearch.cpp
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+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the demonstration applications of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia. For licensing terms and
+** conditions see http://qt.digia.com/licensing. For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** 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, Digia gives you certain additional
+** rights. These rights are described in the Digia Qt LGPL Exception
+** version 1.1, 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.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "toolbarsearch.h"
+#include "autosaver.h"
+
+#include <QtCore/QSettings>
+#include <QtCore/QUrl>
+#include <QtCore/QUrlQuery>
+
+#include <QtWidgets/QCompleter>
+#include <QtWidgets/QMenu>
+#include <QtCore/QStringListModel>
+
+#include <QWebEngineSettings>
+
+/*
+ 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();
+
+#if defined(QWEBENGINESETTINGS)
+ QWebEngineSettings *globalSettings = QWebEngineSettings::globalSettings();
+ if (!globalSettings->testAttribute(QWebEngineSettings::PrivateBrowsingEnabled))
+#endif
+ {
+ m_stringListModel->setStringList(newList);
+ m_autosaver->changeOccurred();
+ }
+
+ QUrl url(QLatin1String("http://www.google.com/search"));
+ QUrlQuery urlQuery;
+ urlQuery.addQueryItem(QLatin1String("q"), searchText);
+ urlQuery.addQueryItem(QLatin1String("ie"), QLatin1String("UTF-8"));
+ urlQuery.addQueryItem(QLatin1String("oe"), QLatin1String("UTF-8"));
+ urlQuery.addQueryItem(QLatin1String("client"), QLatin1String("qtdemobrowser"));
+ url.setQuery(urlQuery);
+ 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();;
+}