Delete googlesuggest

As a networking example it doesn't contribute much. But it has some
interesting uses of widget/events

Pick-to: 6.5
Change-Id: I194d32e6a304ae41819c20751e9f1ee1d9b5abdb
Reviewed-by: Konrad Kujawa <[email protected]>
Reviewed-by: Timur Pocheptsov <[email protected]>
Reviewed-by: Alex Blasche <[email protected]>

1 files changed, 0 insertions, 184 deletions

diff --git a/examples/network/googlesuggest/googlesuggest.cpp b/examples/network/googlesuggest/googlesuggest.cpp
deleted file mode 100644
index b8cb5892626..00000000000
--- a/examples/network/googlesuggest/googlesuggest.cpp
+++ /dev/null
@@ -1,184 +0,0 @@
-// Copyright (C) 2016 The Qt Company Ltd.
-// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
-
-#include "googlesuggest.h"
-
-//! [1]
-const QString gsuggestUrl(QStringLiteral("http://google.com/complete/search?output=toolbar&q=%1"));
-//! [1]
-
-//! [2]
-GSuggestCompletion::GSuggestCompletion(QLineEdit *parent): QObject(parent), editor(parent)
-{
-    popup = new QTreeWidget;
-    popup->setWindowFlags(Qt::Popup);
-    popup->setFocusPolicy(Qt::NoFocus);
-    popup->setFocusProxy(parent);
-    popup->setMouseTracking(true);
-
-    popup->setColumnCount(1);
-    popup->setUniformRowHeights(true);
-    popup->setRootIsDecorated(false);
-    popup->setEditTriggers(QTreeWidget::NoEditTriggers);
-    popup->setSelectionBehavior(QTreeWidget::SelectRows);
-    popup->setFrameStyle(QFrame::Box | QFrame::Plain);
-    popup->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
-    popup->header()->hide();
-
-    popup->installEventFilter(this);
-
-    connect(popup, &QTreeWidget::itemClicked,
-            this, &GSuggestCompletion::doneCompletion);
-
-    timer.setSingleShot(true);
-    timer.setInterval(500);
-    connect(&timer, &QTimer::timeout,
-            this, &GSuggestCompletion::autoSuggest);
-    connect(editor, &QLineEdit::textEdited,
-            &timer, QOverload<>::of(&QTimer::start));
-
-    connect(&networkManager, &QNetworkAccessManager::finished,
-            this, &GSuggestCompletion::handleNetworkData);
-
-}
-//! [2]
-
-//! [3]
-GSuggestCompletion::~GSuggestCompletion()
-{
-    delete popup;
-}
-//! [3]
-
-//! [4]
-bool GSuggestCompletion::eventFilter(QObject *obj, QEvent *ev)
-{
-    if (obj != popup)
-        return false;
-
-    if (ev->type() == QEvent::MouseButtonPress) {
-        popup->hide();
-        editor->setFocus();
-        return true;
-    }
-
-    if (ev->type() == QEvent::KeyPress) {
-        bool consumed = false;
-        int key = static_cast<QKeyEvent*>(ev)->key();
-        switch (key) {
-        case Qt::Key_Enter:
-        case Qt::Key_Return:
-            doneCompletion();
-            consumed = true;
-            break;
-
-        case Qt::Key_Escape:
-            editor->setFocus();
-            popup->hide();
-            consumed = true;
-            break;
-
-        case Qt::Key_Up:
-        case Qt::Key_Down:
-        case Qt::Key_Home:
-        case Qt::Key_End:
-        case Qt::Key_PageUp:
-        case Qt::Key_PageDown:
-            break;
-
-        default:
-            editor->setFocus();
-            editor->event(ev);
-            popup->hide();
-            break;
-        }
-
-        return consumed;
-    }
-
-    return false;
-}
-//! [4]
-
-//! [5]
-void GSuggestCompletion::showCompletion(const QList<QString> &choices)
-{
-    if (choices.isEmpty())
-        return;
-
-    const QPalette &pal = editor->palette();
-    QColor color = pal.color(QPalette::Disabled, QPalette::WindowText);
-
-    popup->setUpdatesEnabled(false);
-    popup->clear();
-
-    for (const auto &choice : choices) {
-        auto item  = new QTreeWidgetItem(popup);
-        item->setText(0, choice);
-        item->setForeground(0, color);
-    }
-
-    popup->setCurrentItem(popup->topLevelItem(0));
-    popup->resizeColumnToContents(0);
-    popup->setUpdatesEnabled(true);
-
-    popup->move(editor->mapToGlobal(QPoint(0, editor->height())));
-    popup->setFocus();
-    popup->show();
-}
-//! [5]
-
-//! [6]
-void GSuggestCompletion::doneCompletion()
-{
-    timer.stop();
-    popup->hide();
-    editor->setFocus();
-    QTreeWidgetItem *item = popup->currentItem();
-    if (item) {
-        editor->setText(item->text(0));
-        QMetaObject::invokeMethod(editor, "returnPressed");
-    }
-}
-//! [6]
-
-//! [7]
-void GSuggestCompletion::autoSuggest()
-{
-    QString str = editor->text();
-    QString url = gsuggestUrl.arg(str);
-    networkManager.get(QNetworkRequest(url));
-}
-//! [7]
-
-//! [8]
-void GSuggestCompletion::preventSuggest()
-{
-    timer.stop();
-}
-//! [8]
-
-//! [9]
-void GSuggestCompletion::handleNetworkData(QNetworkReply *networkReply)
-{
-    QUrl url = networkReply->url();
-    if (networkReply->error() == QNetworkReply::NoError) {
-        QList<QString> choices;
-
-        QByteArray response(networkReply->readAll());
-        QXmlStreamReader xml(response);
-        while (!xml.atEnd()) {
-            xml.readNext();
-            if (xml.tokenType() == QXmlStreamReader::StartElement)
-                if (xml.name() == u"suggestion") {
-                    auto str = xml.attributes().value("data");
-                    choices << str.toString();
-                }
-        }
-
-        showCompletion(choices);
-    }
-
-    networkReply->deleteLater();
-}
-//! [9]