qt-creator/src/plugins/tasklist/taskfilefactory.cpp

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** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
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#include "taskfilefactory.h"

#include "taskfile.h"

#include <projectexplorer/projectexplorer.h>
#include <coreplugin/icore.h>
#include <coreplugin/documentmanager.h>

#include <QMessageBox>

using namespace TaskList::Internal;

// --------------------------------------------------------------------------
// TaskFileFactory
// --------------------------------------------------------------------------

TaskFileFactory::TaskFileFactory(QObject * parent) :
    Core::IDocumentFactory(parent)
{
    setId("ProjectExplorer.TaskFileFactory");
    setDisplayName(tr("Task file reader"));
    addMimeType(QLatin1String("text/x-tasklist"));
}

Core::IDocument *TaskFileFactory::open(const QString &fileName)
{
    ProjectExplorer::Project *context = ProjectExplorer::ProjectExplorerPlugin::currentProject();
    return open(context, fileName);
}

Core::IDocument *TaskFileFactory::open(ProjectExplorer::Project *context, const QString &fileName)
{
    TaskFile *file = new TaskFile(this);
    file->setContext(context);

    QString errorString;
    if (!file->open(&errorString, fileName)) {
        QMessageBox::critical(Core::ICore::mainWindow(), tr("File Error"), errorString);
        delete file;
        return 0;
    }

    m_openFiles.append(file);

    // Register with filemanager:
    Core::DocumentManager::addDocument(file);

    return file;
}

void TaskFileFactory::closeAllFiles()
{
    foreach (Core::IDocument *document, m_openFiles)
        document->deleteLater();
    m_openFiles.clear();
}