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/*
* Copyright (C) by Oleksandr Zolotov <alex@nextcloud.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License
* for more details.
*/
#pragma once
#include "unifiedsearchresult.h"
#include <limits>
#include <QtCore>
namespace OCC {
class AccountState;
/**
* @brief The UnifiedSearchResultsListModel
* @ingroup gui
* Simple list model to provide the list view with data for the Unified Search results.
*/
class UnifiedSearchResultsListModel : public QAbstractListModel
{
Q_OBJECT
Q_PROPERTY(bool isSearchInProgress READ isSearchInProgress NOTIFY isSearchInProgressChanged)
Q_PROPERTY(QString currentFetchMoreInProgressProviderId READ currentFetchMoreInProgressProviderId NOTIFY
currentFetchMoreInProgressProviderIdChanged)
Q_PROPERTY(QString errorString READ errorString NOTIFY errorStringChanged)
Q_PROPERTY(QString searchTerm READ searchTerm WRITE setSearchTerm NOTIFY searchTermChanged)
struct UnifiedSearchProvider
{
QString _id;
QString _name;
qint32 _cursor = -1; // current pagination value
qint32 _pageSize = -1; // how many max items per step of pagination
bool _isPaginated = false;
qint32 _order = std::numeric_limits<qint32>::max(); // sorting order (smaller number has bigger priority)
};
public:
enum DataRole {
ProviderNameRole = Qt::UserRole + 1,
ProviderIdRole,
DarkImagePlaceholderRole,
LightImagePlaceholderRole,
DarkIconsRole,
LightIconsRole,
TitleRole,
SublineRole,
ResourceUrlRole,
RoundedRole,
TypeRole,
TypeAsStringRole,
};
explicit UnifiedSearchResultsListModel(AccountState *accountState, QObject *parent = nullptr);
QVariant data(const QModelIndex &index, int role) const override;
int rowCount(const QModelIndex &parent = QModelIndex()) const override;
bool isSearchInProgress() const;
QString currentFetchMoreInProgressProviderId() const;
QString searchTerm() const;
QString errorString() const;
Q_INVOKABLE void resultClicked(const QString &providerId, const QUrl &resourceUrl) const;
Q_INVOKABLE void fetchMoreTriggerClicked(const QString &providerId);
QHash<int, QByteArray> roleNames() const override;
private:
void startSearch();
void startSearchForProvider(const QString &providerId, qint32 cursor = -1);
void parseResultsForProvider(const QJsonObject &data, const QString &providerId, bool fetchedMore = false);
// append initial search results to the list
void appendResults(QVector<UnifiedSearchResult> results, const UnifiedSearchProvider &provider);
// append pagination results to existing results from the initial search
void appendResultsToProvider(const QVector<UnifiedSearchResult> &results, const UnifiedSearchProvider &provider);
void removeFetchMoreTrigger(const QString &providerId);
void disconnectAndClearSearchJobs();
void clearCurrentFetchMoreInProgressProviderId();
signals:
void currentFetchMoreInProgressProviderIdChanged();
void isSearchInProgressChanged();
void errorStringChanged();
void searchTermChanged();
public slots:
void setSearchTerm(const QString &term);
private slots:
void slotSearchTermEditingFinished();
void slotFetchProvidersFinished(const QJsonDocument &json, int statusCode);
void slotSearchForProviderFinished(const QJsonDocument &json, int statusCode);
private:
QMap<QString, UnifiedSearchProvider> _providers;
QVector<UnifiedSearchResult> _results;
QString _searchTerm;
QString _errorString;
QString _currentFetchMoreInProgressProviderId;
QMap<QString, QMetaObject::Connection> _searchJobConnections;
QTimer _unifiedSearchTextEditingFinishedTimer;
AccountState *_accountState = nullptr;
};
}
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