1 files changed, 218 insertions, 0 deletions
diff --git a/examples/quick/tutorials/gettingStartedQml/filedialog/directory.cpp b/examples/quick/tutorials/gettingStartedQml/filedialog/directory.cpp
new file mode 100644
index 0000000000..38a47f0431
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+++ b/examples/quick/tutorials/gettingStartedQml/filedialog/directory.cpp
@@ -0,0 +1,218 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the QtQml module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names
+**     of its contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "directory.h"
+#include <QDebug>
+
+/*
+Directory constructor
+
+Initialize the saves directory and creates the file list
+*/
+Directory::Directory(QObject *parent) : QObject(parent)
+{
+    m_dir.cd(QDir::currentPath());
+
+    // go to the saved directory. if not found, create save directory
+    m_saveDir = "saves";
+    if (m_dir.cd(m_saveDir) == 0) {
+        m_dir.mkdir(m_saveDir);
+        m_dir.cd(m_saveDir);
+    }
+    m_filterList << "*.txt";
+    refresh();
+}
+
+/*
+Directory::filesNumber
+Return the number of Files
+*/
+int Directory::filesCount() const
+{
+    return m_fileList.size();
+}
+
+/*
+Function called to append data onto list property
+*/
+void appendFiles(QQmlListProperty<File> *property, File *file)
+{
+    Q_UNUSED(property);
+    Q_UNUSED(file);
+    //Do nothing. can't add to a directory using this method
+}
+
+/*
+Function called to retrieve file in the list using an index
+*/
+File *fileAt(QQmlListProperty<File> *property, int index)
+{
+    return static_cast< QList<File *> *>(property->data)->at(index);
+}
+
+/*
+Returns the number of files in the list
+*/
+int filesSize(QQmlListProperty<File> *property)
+{
+    return static_cast< QList<File *> *>(property->data)->size();
+}
+
+/*
+Function called to empty the list property contents
+*/
+void clearFilesPtr(QQmlListProperty<File> *property)
+{
+    return static_cast< QList<File *> *>(property->data)->clear();
+}
+
+/*
+Returns the list of files as a QQmlListProperty.
+*/
+QQmlListProperty<File> Directory::files()
+{
+    refresh();
+    return QQmlListProperty<File>(this, &m_fileList, &appendFiles, &filesSize, &fileAt, &clearFilesPtr);
+}
+
+/*
+Return the name of the currently selected file
+*/
+QString Directory::filename() const
+{
+    return currentFile.name();
+}
+
+/*
+Return the file's content as a string.
+*/
+QString Directory::fileContent() const
+{
+    return m_fileContent;
+}
+
+/*
+Set the file name of the current file
+*/
+void Directory::setFilename(const QString &str)
+{
+    if (str != currentFile.name()) {
+        currentFile.setName(str);
+        emit filenameChanged();
+    }
+}
+
+/*
+Set the content of the file as a string
+*/
+void Directory::setFileContent(const QString &str)
+{
+    if (str != m_fileContent) {
+        m_fileContent = str;
+        emit fileContentChanged();
+    }
+}
+
+/*
+Called from QML to save the file using the filename and file content.
+Saving makes sure that the file has a .txt extension.
+*/
+void Directory::saveFile()
+{
+    if (currentFile.name().isEmpty()) {
+        qWarning()<< "Empty filename. no save";
+        return;
+    }
+    QString extendedName = currentFile.name();
+    if (!currentFile.name().endsWith(".txt")) {
+        extendedName.append(".txt");
+    }
+    QFile file(m_dir.filePath(extendedName));
+    if (file.open(QFile::WriteOnly | QFile::Truncate)) {
+        QTextStream outStream(&file);
+        outStream << m_fileContent;
+    }
+    file.close();
+    refresh();
+    emit directoryChanged();
+}
+
+/*
+Load the contents of a file.
+Only loads files with a .txt extension
+*/
+void Directory::loadFile()
+{
+    m_fileContent.clear();
+    QString extendedName = currentFile.name();
+    if (!currentFile.name().endsWith(".txt")) {
+        extendedName.append(".txt");
+    }
+
+    QFile file(m_dir.filePath(extendedName));
+    if (file.open(QFile::ReadOnly)) {
+        QTextStream inStream(&file);
+        m_fileContent = inStream.readAll();
+    }
+    file.close();
+}
+
+/*
+Reloads the content of the files list. This is to ensure that the newly
+created files are added onto the list.
+*/
+void Directory::refresh()
+{
+    m_dirFiles = m_dir.entryList(m_filterList,QDir::Files,QDir::Name);
+    m_fileList.clear();
+
+    File *file;
+    for (int i = 0; i < m_dirFiles.size(); ++i) {
+        file = new File();
+
+        if (m_dirFiles.at(i).endsWith(".txt")) {
+            QString name = m_dirFiles.at(i);
+            file->setName(name.remove(".txt",Qt::CaseSensitive));
+        } else {
+            file->setName(m_dirFiles.at(i));
+        }
+        m_fileList.append(file);
+    }
+}