Unified Search via Tray window

Signed-off-by: alex-z <blackslayer4@gmail.com>

1 files changed, 129 insertions, 0 deletions

diff --git a/src/gui/tray/unifiedsearchresultslistmodel.h b/src/gui/tray/unifiedsearchresultslistmodel.h
new file mode 100644
index 000000000..5ae811f20
--- /dev/null
+++ b/src/gui/tray/unifiedsearchresultslistmodel.h
@@ -0,0 +1,129 @@
+/*
+ * 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,
+        ImagePlaceholderRole,
+        IconsRole,
+        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;
+};
+}