Imported WebKit commit 2ea9d364d0f6efa8fa64acf19f451504c59be0e4 (http://svn.webkit.org/repository/webkit/trunk@104285)

1 files changed, 136 insertions, 0 deletions

diff --git a/Source/WebKit2/UIProcess/qt/QtDialogRunner.cpp b/Source/WebKit2/UIProcess/qt/QtDialogRunner.cpp
new file mode 100644
index 000000000..32de21af7
--- /dev/null
+++ b/Source/WebKit2/UIProcess/qt/QtDialogRunner.cpp
@@ -0,0 +1,136 @@
+/*
+ * Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies)
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public License
+ * along with this program; see the file COPYING.LIB.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include "config.h"
+#include "QtDialogRunner.h"
+
+#include <QtDeclarative/QDeclarativeComponent>
+#include <QtDeclarative/QDeclarativeContext>
+#include <QtDeclarative/QDeclarativeEngine>
+#include <QtQuick/QQuickItem>
+#include <wtf/PassOwnPtr.h>
+
+QtDialogRunner::QtDialogRunner()
+    : QEventLoop()
+    , m_wasAccepted(false)
+{
+}
+
+QtDialogRunner::~QtDialogRunner()
+{
+}
+
+class DialogContextObject : public QObject {
+    Q_OBJECT
+    Q_PROPERTY(QString message READ message CONSTANT)
+    Q_PROPERTY(QString defaultValue READ defaultValue CONSTANT)
+
+public:
+    DialogContextObject(const QString& message, const QString& defaultValue = QString())
+        : QObject()
+        , m_message(message)
+        , m_defaultValue(defaultValue)
+    {
+    }
+    QString message() const { return m_message; }
+    QString defaultValue() const { return m_defaultValue; }
+
+public slots:
+    void dismiss() { emit dismissed(); }
+    void accept() { emit accepted(); }
+    void accept(const QString& result) { emit accepted(result); }
+    void reject() { emit rejected(); }
+
+signals:
+    void dismissed();
+    void accepted();
+    void accepted(const QString& result);
+    void rejected();
+
+private:
+    QString m_message;
+    QString m_defaultValue;
+};
+
+bool QtDialogRunner::initForAlert(QDeclarativeComponent* component, QQuickItem* dialogParent, const QString& message)
+{
+    DialogContextObject* contextObject = new DialogContextObject(message);
+    if (!createDialog(component, dialogParent, contextObject))
+        return false;
+
+    connect(contextObject, SIGNAL(dismissed()), SLOT(quit()));
+    return true;
+}
+
+bool QtDialogRunner::initForConfirm(QDeclarativeComponent* component, QQuickItem* dialogParent, const QString& message)
+{
+    DialogContextObject* contextObject = new DialogContextObject(message);
+    if (!createDialog(component, dialogParent, contextObject))
+        return false;
+
+    connect(contextObject, SIGNAL(accepted()), SLOT(onAccepted()));
+    connect(contextObject, SIGNAL(accepted()), SLOT(quit()));
+    connect(contextObject, SIGNAL(rejected()), SLOT(quit()));
+    return true;
+}
+
+bool QtDialogRunner::initForPrompt(QDeclarativeComponent* component, QQuickItem* dialogParent, const QString& message, const QString& defaultValue)
+{
+    DialogContextObject* contextObject = new DialogContextObject(message, defaultValue);
+    if (!createDialog(component, dialogParent, contextObject))
+        return false;
+
+    connect(contextObject, SIGNAL(accepted(QString)), SLOT(onAccepted(QString)));
+    connect(contextObject, SIGNAL(accepted(QString)), SLOT(quit()));
+    connect(contextObject, SIGNAL(rejected()), SLOT(quit()));
+    return true;
+}
+
+bool QtDialogRunner::createDialog(QDeclarativeComponent* component, QQuickItem* dialogParent, QObject* contextObject)
+{
+    QDeclarativeContext* baseContext = component->creationContext();
+    if (!baseContext)
+        baseContext = QDeclarativeEngine::contextForObject(dialogParent);
+    m_dialogContext = adoptPtr(new QDeclarativeContext(baseContext));
+
+    // This makes both "message" and "model.message" work for the dialog, just like QtQuick's ListView delegates.
+    contextObject->setParent(m_dialogContext.get());
+    m_dialogContext->setContextProperty(QLatin1String("model"), contextObject);
+    m_dialogContext->setContextObject(contextObject);
+
+    QObject* object = component->create(m_dialogContext.get());
+    if (!object) {
+        m_dialogContext.clear();
+        return false;
+    }
+
+    m_dialog = adoptPtr(qobject_cast<QQuickItem*>(object));
+    if (!m_dialog) {
+        m_dialogContext.clear();
+        m_dialog.clear();
+        return false;
+    }
+
+    m_dialog->setParentItem(dialogParent);
+    return true;
+}
+
+#include "QtDialogRunner.moc"
+#include "moc_QtDialogRunner.cpp"