/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the examples of the Qt Mobility Components.
**
** $QT_BEGIN_LICENSE:BSD$
** 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
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** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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****************************************************************************/

#include <QWidget>
#include <QTableWidget>
#include <QVBoxLayout>
#include <QHBoxLayout>
#include <QProgressDialog>

#include <qlandmarkfetchrequest.h>
#include <qlandmarkmanager.h>
#include <qlandmarkimportrequest.h>
#include <qlandmarkexportrequest.h>
#include <qlandmarkremoverequest.h>
#include <qlandmarksaverequest.h>
#include <qlandmarkcategoryfetchrequest.h>
#include <qlandmarkcategoryremoverequest.h>

#include "ui_landmarkbrowser.h"
#include "landmarkfilterdialog.h"

QTM_USE_NAMESPACE

class LandmarkBrowser : public QWidget, public Ui_LandmarkBrowser
{
Q_OBJECT
public:
    LandmarkBrowser(QWidget *parent =0, Qt::WindowFlags flags =0);
    ~LandmarkBrowser();

private slots:
   void on_importLandmarks_clicked();
   void on_exportLandmarks_clicked();

   void on_addLandmark_clicked();
   void on_editLandmarkButton_clicked();
   void on_nextLandmarkButton_clicked();
   void on_prevLandmarkButton_clicked();
   void on_deleteLandmarksButton_clicked();
   void on_setFilterButton_clicked();

   void on_addCategoryButton_clicked();
   void on_nextCategoryButton_clicked();
   void on_prevCategoryButton_clicked();
   void on_deleteCategoriesButton_clicked();

   void fetchHandler(QLandmarkAbstractRequest::State state);
   void doFetchAll();
   void cancel();

   void landmarksAdded(QList<QLandmarkId> landmarkIds);
   void landmarksChanged();
   void landmarksRemoved();

   void categoriesAdded();
   void categoriesChanged();
   void categoriesRemoved();

   void dataChanged();

private:
    void updateRowLabels();
    void updateCategoryRowLabels();
    void updateTable(const QList<QLandmark> &lms);
    void updateCategoryTable(const QList<QLandmarkCategory> &cats);

    void reloadingLandmarks();
    void reloadingCategories();

    QLandmarkFetchRequest *landmarkFetch;
    QLandmarkImportRequest *landmarkImport;
    QLandmarkExportRequest *landmarkExport;
    QLandmarkRemoveRequest *landmarkRemove;
    QLandmarkSaveRequest *landmarkSave;
    QLandmarkCategoryFetchRequest *categoryFetch;
    QLandmarkCategoryRemoveRequest *categoryRemove;
    QProgressDialog *progress;
    QLandmarkManager *manager;
    int currentLandmarkOffset;
    int currentCategoryOffset;
    const int limit;

    QList<QLandmark> landmarks;
    QList<QLandmarkCategory> categories;
    LandmarkFilterDialog *filterDialog;
};
