knewstuff2/ui/downloaddialog.h

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/*
    This file is part of KNewStuff2.
    Copyright (C) 2005 by Enrico Ros <eros.kde@email.it>
    Copyright (C) 2005 - 2007 Josef Spillner <spillner@kde.org>
    Copyright (C) 2007 Dirk Mueller <mueller@kde.org>
    Copyright (C) 2007 Jeremy Whiting <jpwhiting@kde.org>

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    License as published by the Free Software Foundation; either
    version 2.1 of the License, or (at your option) any later version.

    This library 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
    Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public
    License along with this library.  If not, see <http://www.gnu.org/licenses/>.
*/

#ifndef KNEWSTUFF2_UI_DOWNLOADDIALOG_H
#define KNEWSTUFF2_UI_DOWNLOADDIALOG_H

#include <QMutex>

#include <kdialog.h>
#include <ktitlewidget.h>

#include <knewstuff2/dxs/dxsengine.h>
#include <knewstuff2/core/category.h>

#include "ui_DownloadDialog.h"

class KJob;
class KLineEdit;
class QComboBox;
class QHideEvent;
class QLabel;
class QProgressIndicator;
class QSortFilterProxyModel;

namespace KNS
{

class DownloadDialog;
class ItemsModel;
class ItemsViewDelegate;

class DownloadDialog : public KDialog, public Ui::DownloadDialog
{
    Q_OBJECT

public:
    DownloadDialog(DxsEngine* engine, QWidget * parent);
    ~DownloadDialog();

    enum EntryAction {
        kViewInfo,
        kComments,
        kChanges,
        kContactEmail,
        kContactJabber,
        kCollabTranslate,
        kCollabRemoval,
        kCollabSubscribe,
        kUninstall,
        kInstall,
        kCollabComment,
        kCollabRate
    };

    void refresh();

    // show a message in the bottom bar
    void displayMessage(const QString & msg,
                        KTitleWidget::MessageType type = KTitleWidget::PlainMessage,
                        int timeOutMs = 0);

    // begin installing that item
    void installItem(Entry * entry);

    // remove an already installed item
    void removeItem(Entry * entry);

private Q_SLOTS:
    void slotEntryLoaded(KNS::Entry *entry, const KNS::Feed *feed, const KNS::Provider *provider);
    void slotEntryRemoved(KNS::Entry *entry, const KNS::Feed *feed);
    void slotEntriesFailed();
    void slotPayloadFailed(KNS::Entry * entry);
    void slotPayloadLoaded(KUrl url);

    void slotResetMessage();
    void slotNetworkTimeout();
    void slotSortingSelected(int sortType);
    void slotSearchTextChanged();
    void slotUpdateSearch();

    void slotInfo(QString provider, QString server, QString version);
    void slotComments(QStringList comments);
    // DXS
    void slotLoadProvidersListDXS();
    void slotLoadProviderDXS();
    void slotCategories(QList<Category*> categories);
    void slotEntries(QList<Entry*> entries);
    void slotFault();
    void slotError();
    // file downloading
    void slotEntryChanged(KNS::Entry *);
    //void slotItemMessage( KJob *, const QString & );
    //void slotItemPercentage( KJob *, unsigned long );
    //void slotItemResult( KJob * );
    void slotProgress(const QString & text, int percentage);
    void slotProvidersFailed();

    void slotPerformAction(DownloadDialog::EntryAction action, KNS::Entry * entry);
    void slotCollabAction(QAction * action);

    void slotListIndexChanged(const QModelIndex &index, const QModelIndex &old);
protected:
    virtual void hideEvent(QHideEvent * event);

private:

    void populateSortCombo(const Provider * provider);

    // Contents
    // gui related vars
    //Ui::DownloadDialog * m_ui;

    // other classes
    QTimer * m_searchTimer;
    QTimer * messageTimer;
    QTimer * networkTimer;

    DxsEngine *m_engine;
    QMap<QString, QString> categorymap;
    QMap<const Feed*, KNS::ItemsModel*> m_models;
    QSortFilterProxyModel * m_filteredModel;
    ItemsViewDelegate * mDelegate;

    //QList<Entry*> m_entries;
    QMap<const Feed*, Entry::List> entries;
    QMap<const Provider*, Entry::List> m_entriesByProvider;
    QMap<Entry*, const Provider*> m_providers;

    QMutex mMutex;
    bool m_hasDxs;
};

}

#endif