Say hello to QtQuick module

This change moves the QtQuick 2 types and C++ API (including
SceneGraph) to a new module (AKA library), QtQuick.

99% of this change is moving files from src/declarative to
src/quick, and from tests/auto/declarative to
tests/auto/qtquick2.

The loading of QtQuick 2 ("import QtQuick 2.0") is now delegated to
a plugin, src/imports/qtquick2, just like it's done for QtQuick 1.

All tools, examples, and tests that use QtQuick C++ API have gotten
"QT += quick" or "QT += quick-private" added to their .pro file.

A few additional internal QtDeclarative classes had to be exported
(via Q_DECLARATIVE_PRIVATE_EXPORT) since they're needed by the
QtQuick 2 implementation.

The old header locations (e.g. QtDeclarative/qquickitem.h) will
still be supported for some time, but will produce compile-time
warnings. (To avoid the QtQuick implementation using the
compatibility headers (since QtDeclarative's includepath comes
first), a few include statements were modified, e.g. from
"#include <qsgnode.h>" to "#include <QtQuick/qsgnode.h>".)

There's a change in qtbase that automatically adds QtQuick to the
module list if QtDeclarative is used. Together with the compatibility
headers, this should help reduce the migration pain for existing
projects.

In theory, simply getting an existing QtDeclarative-based project
to compile and link shouldn't require any changes for now -- but
porting to the new scheme is of course recommended, and will
eventually become mandatory.

Task-number: QTBUG-22889
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
Change-Id: Ia52be9373172ba2f37e7623231ecb060316c96a7
Reviewed-by: Kent Hansen <kent.hansen@nokia.com>
Reviewed-by: Sergio Ahumada <sergio.ahumada@nokia.com>

6 files changed, 295 insertions, 0 deletions

diff --git a/tests/auto/qtquick2/qdeclarativefontloader/data/daniel.ttf b/tests/auto/qtquick2/qdeclarativefontloader/data/daniel.ttf
new file mode 100644
index 0000000000..aae50d5035
--- /dev/null
+++ b/tests/auto/qtquick2/qdeclarativefontloader/data/daniel.ttf
diff --git a/tests/auto/qtquick2/qdeclarativefontloader/data/dummy.ttf b/tests/auto/qtquick2/qdeclarativefontloader/data/dummy.ttf
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/tests/auto/qtquick2/qdeclarativefontloader/data/dummy.ttf
diff --git a/tests/auto/qtquick2/qdeclarativefontloader/data/qtbug-20268.qml b/tests/auto/qtquick2/qdeclarativefontloader/data/qtbug-20268.qml
new file mode 100644
index 0000000000..0eafdfa17b
--- /dev/null
+++ b/tests/auto/qtquick2/qdeclarativefontloader/data/qtbug-20268.qml
@@ -0,0 +1,27 @@
+import QtQuick 2.0
+
+Rectangle {
+    id: test
+    property variant fontloader: fontloaderelement
+    height: 100; width: 100
+    property bool usename: false
+    property int statenum: 1
+    property alias name: fontloaderelement.name
+    property alias source: fontloaderelement.source
+    property alias status: fontloaderelement.status
+
+    FontLoader {
+        id: fontloaderelement
+    }
+
+    states: [
+        State { name: "start"; when: !usename
+            PropertyChanges { target: fontloaderelement; source: "tarzeau_ocr_a.ttf" }
+        },
+        State { name: "changefont"; when: usename
+            PropertyChanges { target: fontloaderelement; name: "Tahoma" }
+        }
+    ]
+
+    Text { id: textelement; text: fontloaderelement.name; color: "black" }
+}
diff --git a/tests/auto/qtquick2/qdeclarativefontloader/data/tarzeau_ocr_a.ttf b/tests/auto/qtquick2/qdeclarativefontloader/data/tarzeau_ocr_a.ttf
new file mode 100644
index 0000000000..cf93f9651f
--- /dev/null
+++ b/tests/auto/qtquick2/qdeclarativefontloader/data/tarzeau_ocr_a.ttf
diff --git a/tests/auto/qtquick2/qdeclarativefontloader/qdeclarativefontloader.pro b/tests/auto/qtquick2/qdeclarativefontloader/qdeclarativefontloader.pro
new file mode 100644
index 0000000000..de9461f7ac
--- /dev/null
+++ b/tests/auto/qtquick2/qdeclarativefontloader/qdeclarativefontloader.pro
@@ -0,0 +1,14 @@
+CONFIG += testcase
+TARGET = tst_qdeclarativefontloader
+macx:CONFIG -= app_bundle
+
+HEADERS += ../../shared/testhttpserver.h
+SOURCES += tst_qdeclarativefontloader.cpp ../../shared/testhttpserver.cpp
+
+testDataFiles.files = data
+testDataFiles.path = .
+DEPLOYMENT += testDataFiles
+
+CONFIG += parallel_test
+
+QT += core-private gui-private declarative-private quick-private network testlib
diff --git a/tests/auto/qtquick2/qdeclarativefontloader/tst_qdeclarativefontloader.cpp b/tests/auto/qtquick2/qdeclarativefontloader/tst_qdeclarativefontloader.cpp
new file mode 100644
index 0000000000..86789068ad
--- /dev/null
+++ b/tests/auto/qtquick2/qdeclarativefontloader/tst_qdeclarativefontloader.cpp
@@ -0,0 +1,254 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** 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 1.1, 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.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#include <qtest.h>
+#include <QtTest/QSignalSpy>
+#include <QtDeclarative/qdeclarativeengine.h>
+#include <QtDeclarative/qdeclarativecomponent.h>
+#include <QtDeclarative/qdeclarativecontext.h>
+#include <QtQuick/private/qdeclarativefontloader_p.h>
+#include "../../shared/util.h"
+#include "../../shared/testhttpserver.h"
+#include <QtQuick/QQuickView>
+#include <QtQuick/QQuickItem>
+
+#define SERVER_PORT 14448
+
+class tst_qdeclarativefontloader : public QObject
+{
+    Q_OBJECT
+public:
+    tst_qdeclarativefontloader();
+
+private slots:
+    void init();
+    void noFont();
+    void namedFont();
+    void localFont();
+    void failLocalFont();
+    void webFont();
+    void redirWebFont();
+    void failWebFont();
+    void changeFont();
+    void changeFontSourceViaState();
+
+private:
+    QDeclarativeEngine engine;
+    TestHTTPServer server;
+};
+
+tst_qdeclarativefontloader::tst_qdeclarativefontloader() :
+    server(SERVER_PORT)
+{
+    server.serveDirectory(TESTDATA(""));
+}
+
+void tst_qdeclarativefontloader::init()
+{
+    QVERIFY(server.isValid());
+}
+
+void tst_qdeclarativefontloader::noFont()
+{
+    QString componentStr = "import QtQuick 2.0\nFontLoader { }";
+    QDeclarativeComponent component(&engine);
+    component.setData(componentStr.toLatin1(), QUrl::fromLocalFile(""));
+    QDeclarativeFontLoader *fontObject = qobject_cast<QDeclarativeFontLoader*>(component.create());
+
+    QVERIFY(fontObject != 0);
+    QCOMPARE(fontObject->name(), QString(""));
+    QCOMPARE(fontObject->source(), QUrl(""));
+    QTRY_VERIFY(fontObject->status() == QDeclarativeFontLoader::Null);
+
+    delete fontObject;
+}
+
+void tst_qdeclarativefontloader::namedFont()
+{
+    QString componentStr = "import QtQuick 2.0\nFontLoader { name: \"Helvetica\" }";
+    QDeclarativeComponent component(&engine);
+    component.setData(componentStr.toLatin1(), QUrl::fromLocalFile(""));
+    QDeclarativeFontLoader *fontObject = qobject_cast<QDeclarativeFontLoader*>(component.create());
+
+    QVERIFY(fontObject != 0);
+    QCOMPARE(fontObject->source(), QUrl(""));
+    QCOMPARE(fontObject->name(), QString("Helvetica"));
+    QTRY_VERIFY(fontObject->status() == QDeclarativeFontLoader::Ready);
+}
+
+void tst_qdeclarativefontloader::localFont()
+{
+    QString componentStr = "import QtQuick 2.0\nFontLoader { source: \"" + TESTDATA("tarzeau_ocr_a.ttf") + "\" }";
+    QDeclarativeComponent component(&engine);
+    component.setData(componentStr.toLatin1(), QUrl::fromLocalFile(""));
+    QDeclarativeFontLoader *fontObject = qobject_cast<QDeclarativeFontLoader*>(component.create());
+
+    QVERIFY(fontObject != 0);
+    QVERIFY(fontObject->source() != QUrl(""));
+    QTRY_COMPARE(fontObject->name(), QString("OCRA"));
+    QTRY_VERIFY(fontObject->status() == QDeclarativeFontLoader::Ready);
+}
+
+void tst_qdeclarativefontloader::failLocalFont()
+{
+    QString componentStr = "import QtQuick 2.0\nFontLoader { source: \"" + QUrl::fromLocalFile(TESTDATA("dummy.ttf")).toString() + "\" }";
+    QTest::ignoreMessage(QtWarningMsg, QString("file::2:1: QML FontLoader: Cannot load font: \"" + QUrl::fromLocalFile(TESTDATA("dummy.ttf")).toString() + "\"").toUtf8().constData());
+    QDeclarativeComponent component(&engine);
+    component.setData(componentStr.toLatin1(), QUrl::fromLocalFile(""));
+    QDeclarativeFontLoader *fontObject = qobject_cast<QDeclarativeFontLoader*>(component.create());
+
+    QVERIFY(fontObject != 0);
+    QVERIFY(fontObject->source() != QUrl(""));
+    QTRY_COMPARE(fontObject->name(), QString(""));
+    QTRY_VERIFY(fontObject->status() == QDeclarativeFontLoader::Error);
+}
+
+void tst_qdeclarativefontloader::webFont()
+{
+    QString componentStr = "import QtQuick 2.0\nFontLoader { source: \"http://localhost:14448/tarzeau_ocr_a.ttf\" }";
+    QDeclarativeComponent component(&engine);
+
+    component.setData(componentStr.toLatin1(), QUrl::fromLocalFile(""));
+    QDeclarativeFontLoader *fontObject = qobject_cast<QDeclarativeFontLoader*>(component.create());
+
+    QVERIFY(fontObject != 0);
+    QVERIFY(fontObject->source() != QUrl(""));
+    QTRY_COMPARE(fontObject->name(), QString("OCRA"));
+    QTRY_VERIFY(fontObject->status() == QDeclarativeFontLoader::Ready);
+}
+
+void tst_qdeclarativefontloader::redirWebFont()
+{
+    server.addRedirect("olddir/oldname.ttf","../tarzeau_ocr_a.ttf");
+
+    QString componentStr = "import QtQuick 2.0\nFontLoader { source: \"http://localhost:14448/olddir/oldname.ttf\" }";
+    QDeclarativeComponent component(&engine);
+
+    component.setData(componentStr.toLatin1(), QUrl::fromLocalFile(""));
+    QDeclarativeFontLoader *fontObject = qobject_cast<QDeclarativeFontLoader*>(component.create());
+
+    QVERIFY(fontObject != 0);
+    QVERIFY(fontObject->source() != QUrl(""));
+    QTRY_COMPARE(fontObject->name(), QString("OCRA"));
+    QTRY_VERIFY(fontObject->status() == QDeclarativeFontLoader::Ready);
+}
+
+void tst_qdeclarativefontloader::failWebFont()
+{
+    QString componentStr = "import QtQuick 2.0\nFontLoader { source: \"http://localhost:14448/nonexist.ttf\" }";
+    QTest::ignoreMessage(QtWarningMsg, "file::2:1: QML FontLoader: Cannot load font: \"http://localhost:14448/nonexist.ttf\"");
+    QDeclarativeComponent component(&engine);
+    component.setData(componentStr.toLatin1(), QUrl::fromLocalFile(""));
+    QDeclarativeFontLoader *fontObject = qobject_cast<QDeclarativeFontLoader*>(component.create());
+
+    QVERIFY(fontObject != 0);
+    QVERIFY(fontObject->source() != QUrl(""));
+    QTRY_COMPARE(fontObject->name(), QString(""));
+    QTRY_VERIFY(fontObject->status() == QDeclarativeFontLoader::Error);
+}
+
+void tst_qdeclarativefontloader::changeFont()
+{
+    QString componentStr = "import QtQuick 2.0\nFontLoader { source: font }";
+    QDeclarativeContext *ctxt = engine.rootContext();
+    ctxt->setContextProperty("font", QUrl::fromLocalFile(TESTDATA("tarzeau_ocr_a.ttf")));
+    QDeclarativeComponent component(&engine);
+    component.setData(componentStr.toLatin1(), QUrl::fromLocalFile(""));
+    QDeclarativeFontLoader *fontObject = qobject_cast<QDeclarativeFontLoader*>(component.create());
+
+    QVERIFY(fontObject != 0);
+
+    QSignalSpy nameSpy(fontObject, SIGNAL(nameChanged()));
+    QSignalSpy statusSpy(fontObject, SIGNAL(statusChanged()));
+
+    QTRY_VERIFY(fontObject->status() == QDeclarativeFontLoader::Ready);
+    QCOMPARE(nameSpy.count(), 0);
+    QCOMPARE(statusSpy.count(), 0);
+    QTRY_COMPARE(fontObject->name(), QString("OCRA"));
+
+    ctxt->setContextProperty("font", "http://localhost:14448/daniel.ttf");
+    QTRY_VERIFY(fontObject->status() == QDeclarativeFontLoader::Loading);
+    QTRY_VERIFY(fontObject->status() == QDeclarativeFontLoader::Ready);
+    QCOMPARE(nameSpy.count(), 1);
+    QCOMPARE(statusSpy.count(), 2);
+    QTRY_COMPARE(fontObject->name(), QString("Daniel"));
+
+    ctxt->setContextProperty("font", QUrl::fromLocalFile(TESTDATA("tarzeau_ocr_a.ttf")));
+    QTRY_VERIFY(fontObject->status() == QDeclarativeFontLoader::Ready);
+    QCOMPARE(nameSpy.count(), 2);
+    QCOMPARE(statusSpy.count(), 2);
+    QTRY_COMPARE(fontObject->name(), QString("OCRA"));
+
+    ctxt->setContextProperty("font", "http://localhost:14448/daniel.ttf");
+    QTRY_VERIFY(fontObject->status() == QDeclarativeFontLoader::Ready);
+    QCOMPARE(nameSpy.count(), 3);
+    QCOMPARE(statusSpy.count(), 2);
+    QTRY_COMPARE(fontObject->name(), QString("Daniel"));
+}
+
+void tst_qdeclarativefontloader::changeFontSourceViaState()
+{
+    QQuickView canvas(QUrl::fromLocalFile(TESTDATA("qtbug-20268.qml")));
+    canvas.show();
+    canvas.requestActivateWindow();
+    QTest::qWaitForWindowShown(&canvas);
+    QTRY_COMPARE(&canvas, qGuiApp->focusWindow());
+
+    QDeclarativeFontLoader *fontObject = qobject_cast<QDeclarativeFontLoader*>(qvariant_cast<QObject *>(canvas.rootObject()->property("fontloader")));
+    QVERIFY(fontObject != 0);
+    QTRY_VERIFY(fontObject->status() == QDeclarativeFontLoader::Ready);
+    QVERIFY(fontObject->source() != QUrl(""));
+    QTRY_COMPARE(fontObject->name(), QString("OCRA"));
+
+    canvas.rootObject()->setProperty("usename", true);
+
+    // This warning should probably not be printed once QTBUG-20268 is fixed
+    QString warning = QString(QUrl::fromLocalFile(TESTDATA("qtbug-20268.qml")).toString()) +
+                              QLatin1String(":13:5: QML FontLoader: Cannot load font: \"\"");
+    QTest::ignoreMessage(QtWarningMsg, qPrintable(warning));
+
+    QEXPECT_FAIL("", "QTBUG-20268", Abort);
+    QTRY_VERIFY(fontObject->status() == QDeclarativeFontLoader::Ready);
+    QCOMPARE(canvas.rootObject()->property("name").toString(), QString("Tahoma"));
+}
+
+QTEST_MAIN(tst_qdeclarativefontloader)
+
+#include "tst_qdeclarativefontloader.moc"