File indexing completed on 2024-05-19 16:41:36

 /*
     SPDX-FileCopyrightText: 2007 Glenn Ergeerts <glenn.ergeerts@telenet.be>
     SPDX-FileCopyrightText: 2012 Marco Gulino <marco.gulino@xpeppers.com>
 
     SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #pragma once
 
 #include "bookmarkmatch.h"
 #include <QDateTime>
 #include <QFile>
 #include <QFileInfo>
 #include <QJsonArray>
 #include <QJsonDocument>
 #include <QJsonObject>
 #include <QObject>
 #include <QString>
 
 class Browser
 {
 public:
     virtual ~Browser()
     {
     }
     virtual QList<BookmarkMatch> match(const QString &term, bool addEveryThing) = 0;
     virtual void prepare()
     {
     }
 
     enum CacheResult {
         Error,
         Copied,
         Unchanged,
     };
 
 public Q_SLOTS:
     virtual void teardown()
     {
     }
 
 protected:
     /*
      * Updates the cached file if the source has been modified
      */
     CacheResult updateCacheFile(const QString &source, const QString &cache)
     {
         if (source.isEmpty() || cache.isEmpty()) {
             return Error;
         }
         QFileInfo cacheInfo(cache);
         if (!QFileInfo::exists(cache) || !cacheInfo.isFile()) {
             return QFile(source).copy(cache) ? Copied : Error;
         }
 
         QFileInfo sourceInfo(source);
         if (sourceInfo.lastModified() > cacheInfo.lastModified()) {
             QFile::remove(cache);
             return QFile(source).copy(cache) ? Copied : Error;
         }
         return Unchanged;
     }
 
     QJsonArray readChromeFormatBookmarks(const QString &path)
     {
         QJsonArray bookmarks;
         QFile bookmarksFile(path);
         if (!bookmarksFile.open(QIODevice::ReadOnly | QIODevice::Text)) {
             return bookmarks;
         }
         const QJsonDocument jdoc = QJsonDocument::fromJson(bookmarksFile.readAll());
         if (jdoc.isNull()) {
             return bookmarks;
         }
         const QJsonObject resultMap = jdoc.object();
         if (!resultMap.contains(QLatin1String("roots"))) {
             return bookmarks;
         }
         const QJsonObject entries = resultMap.value(QLatin1String("roots")).toObject();
         for (const QJsonValue &folder : entries) {
             parseFolder(folder.toObject(), bookmarks);
         }
         return bookmarks;
     }
 
 private:
     void parseFolder(const QJsonObject &obj, QJsonArray &bookmarks)
     {
         const QJsonArray children = obj.value(QStringLiteral("children")).toArray();
         for (const QJsonValue &child : children) {
             const QJsonObject entry = child.toObject();
             if (entry.value(QLatin1String("type")).toString() == QLatin1String("folder"))
                 parseFolder(entry, bookmarks);
             else {
                 bookmarks.append(entry);
             }
         }
     }
 };