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authorMatthew Vogt <matthew.vogt@nokia.com>2012-02-16 14:43:03 +1000
committerQt by Nokia <qt-info@nokia.com>2012-02-24 04:51:31 +0100
commitb855240b782395f94315f43ea3e7e182299fac48 (patch)
treebc594c04449be8cd14cd0ab0bb72dafc2be0ffb2 /src/imports/xmllistmodel/qqmlxmllistmodel_p.h
parent6a42a6e0a9a1abdda0d07a5a20b4ac7e45348684 (diff)
Rename QDeclarative symbols to QQuick and QQml
Symbols beginning with QDeclarative are already exported by the quick1 module. Users can apply the bin/rename-qtdeclarative-symbols.sh script to modify client code using the previous names of the renamed symbols. Task-number: QTBUG-23737 Change-Id: Ifaa482663767634931e8711a8e9bf6e404859e66 Reviewed-by: Martin Jones <martin.jones@nokia.com>
Diffstat (limited to 'src/imports/xmllistmodel/qqmlxmllistmodel_p.h')
-rw-r--r--src/imports/xmllistmodel/qqmlxmllistmodel_p.h212
1 files changed, 212 insertions, 0 deletions
diff --git a/src/imports/xmllistmodel/qqmlxmllistmodel_p.h b/src/imports/xmllistmodel/qqmlxmllistmodel_p.h
new file mode 100644
index 0000000000..5bc4c7b494
--- /dev/null
+++ b/src/imports/xmllistmodel/qqmlxmllistmodel_p.h
@@ -0,0 +1,212 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/
+**
+** This file is part of the QtQml module 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.
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QQUICKXMLLISTMODEL_H
+#define QQUICKXMLLISTMODEL_H
+
+#include <qqml.h>
+#include <qqmlinfo.h>
+
+#include <QtCore/qurl.h>
+#include <QtCore/qstringlist.h>
+
+#include <private/qlistmodelinterface_p.h>
+#include <private/qv8engine_p.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+
+class QQmlContext;
+class QQuickXmlListModelRole;
+class QQuickXmlListModelPrivate;
+
+struct QQuickXmlQueryResult {
+ int queryId;
+ int size;
+ QList<QList<QVariant> > data;
+ QList<QPair<int, int> > inserted;
+ QList<QPair<int, int> > removed;
+ QStringList keyRoleResultsCache;
+};
+
+class QQuickXmlListModel : public QListModelInterface, public QQmlParserStatus
+{
+ Q_OBJECT
+ Q_INTERFACES(QQmlParserStatus)
+ Q_ENUMS(Status)
+
+ Q_PROPERTY(Status status READ status NOTIFY statusChanged)
+ Q_PROPERTY(qreal progress READ progress NOTIFY progressChanged)
+ Q_PROPERTY(QUrl source READ source WRITE setSource NOTIFY sourceChanged)
+ Q_PROPERTY(QString xml READ xml WRITE setXml NOTIFY xmlChanged)
+ Q_PROPERTY(QString query READ query WRITE setQuery NOTIFY queryChanged)
+ Q_PROPERTY(QString namespaceDeclarations READ namespaceDeclarations WRITE setNamespaceDeclarations NOTIFY namespaceDeclarationsChanged)
+ Q_PROPERTY(QQmlListProperty<QQuickXmlListModelRole> roles READ roleObjects)
+ Q_PROPERTY(int count READ count NOTIFY countChanged)
+ Q_CLASSINFO("DefaultProperty", "roles")
+
+public:
+ QQuickXmlListModel(QObject *parent = 0);
+ ~QQuickXmlListModel();
+
+ virtual QHash<int,QVariant> data(int index, const QList<int> &roles = (QList<int>())) const;
+ virtual QVariant data(int index, int role) const;
+ virtual int count() const;
+ virtual QList<int> roles() const;
+ virtual QString toString(int role) const;
+
+ QQmlListProperty<QQuickXmlListModelRole> roleObjects();
+
+ QUrl source() const;
+ void setSource(const QUrl&);
+
+ QString xml() const;
+ void setXml(const QString&);
+
+ QString query() const;
+ void setQuery(const QString&);
+
+ QString namespaceDeclarations() const;
+ void setNamespaceDeclarations(const QString&);
+
+ Q_INVOKABLE QQmlV8Handle get(int index) const;
+
+ enum Status { Null, Ready, Loading, Error };
+ Status status() const;
+ qreal progress() const;
+
+ Q_INVOKABLE QString errorString() const;
+
+ virtual void classBegin();
+ virtual void componentComplete();
+
+Q_SIGNALS:
+ void statusChanged(QQuickXmlListModel::Status);
+ void progressChanged(qreal progress);
+ void countChanged();
+ void sourceChanged();
+ void xmlChanged();
+ void queryChanged();
+ void namespaceDeclarationsChanged();
+
+public Q_SLOTS:
+ // ### need to use/expose Expiry to guess when to call this?
+ // ### property to auto-call this on reasonable Expiry?
+ // ### LastModified/Age also useful to guess.
+ // ### Probably also applies to other network-requesting types.
+ void reload();
+
+private Q_SLOTS:
+ void requestFinished();
+ void requestProgress(qint64,qint64);
+ void dataCleared();
+ void queryCompleted(const QQuickXmlQueryResult &);
+ void queryError(void* object, const QString& error);
+
+private:
+ Q_DECLARE_PRIVATE(QQuickXmlListModel)
+ Q_DISABLE_COPY(QQuickXmlListModel)
+};
+
+class QQuickXmlListModelRole : public QObject
+{
+ Q_OBJECT
+ Q_PROPERTY(QString name READ name WRITE setName NOTIFY nameChanged)
+ Q_PROPERTY(QString query READ query WRITE setQuery NOTIFY queryChanged)
+ Q_PROPERTY(bool isKey READ isKey WRITE setIsKey NOTIFY isKeyChanged)
+public:
+ QQuickXmlListModelRole() : m_isKey(false) {}
+ ~QQuickXmlListModelRole() {}
+
+ QString name() const { return m_name; }
+ void setName(const QString &name) {
+ if (name == m_name)
+ return;
+ m_name = name;
+ emit nameChanged();
+ }
+
+ QString query() const { return m_query; }
+ void setQuery(const QString &query)
+ {
+ if (query.startsWith(QLatin1Char('/'))) {
+ qmlInfo(this) << tr("An XmlRole query must not start with '/'");
+ return;
+ }
+ if (m_query == query)
+ return;
+ m_query = query;
+ emit queryChanged();
+ }
+
+ bool isKey() const { return m_isKey; }
+ void setIsKey(bool b) {
+ if (m_isKey == b)
+ return;
+ m_isKey = b;
+ emit isKeyChanged();
+ }
+
+ bool isValid() {
+ return !m_name.isEmpty() && !m_query.isEmpty();
+ }
+
+Q_SIGNALS:
+ void nameChanged();
+ void queryChanged();
+ void isKeyChanged();
+
+private:
+ QString m_name;
+ QString m_query;
+ bool m_isKey;
+};
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QQuickXmlListModel)
+QML_DECLARE_TYPE(QQuickXmlListModelRole)
+
+QT_END_HEADER
+
+#endif // QQUICKXMLLISTMODEL_H