mirror of
https://invent.kde.org/network/falkon.git
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500 lines
14 KiB
C++
500 lines
14 KiB
C++
/* ============================================================
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* QupZilla - WebKit based browser
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* Copyright (C) 2010-2014 David Rosca <nowrep@gmail.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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* ============================================================ */
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#include "bookmarks.h"
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#include "bookmarkitem.h"
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#include "bookmarksmodel.h"
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#include "mainapplication.h"
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#include "webview.h"
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#include "settings.h"
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#include "json.h"
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#include <QSqlQuery>
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#include <QTextStream>
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#include <QDebug>
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#include <QFile>
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Bookmarks::Bookmarks(QObject* parent)
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: QObject(parent)
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{
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loadBookmarks();
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loadSettings();
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}
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void Bookmarks::loadBookmarks()
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{
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m_root = new BookmarkItem(BookmarkItem::Root);
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m_folderToolbar = new BookmarkItem(BookmarkItem::Folder, m_root);
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m_folderToolbar->setTitle(tr("Bookmarks Toolbar"));
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m_folderToolbar->setDescription(tr("Bookmarks located in Bookmarks Toolbar"));
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m_folderMenu = new BookmarkItem(BookmarkItem::Folder, m_root);
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m_folderMenu->setTitle(tr("Bookmarks Menu"));
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m_folderMenu->setDescription(tr("Bookmarks located in Bookmarks Menu"));
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m_folderUnsorted = new BookmarkItem(BookmarkItem::Folder, m_root);
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m_folderUnsorted->setTitle(tr("Unsorted Bookmarks"));
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m_folderUnsorted->setDescription(tr("All other bookmarks"));
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// TODO: Make sure bookmarks are loaded correctly even on error
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QFile bFile(mApp->currentProfilePath() + QLatin1String("/bookmarks.json"));
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bFile.open(QFile::ReadOnly);
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QByteArray data = bFile.readAll();
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bFile.close();
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bool ok;
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const QVariant res = Json::parse(data, &ok);
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if (!ok || res.type() != QVariant::Map) {
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qWarning() << "Bookmarks::loadBookmarks() Error parsing bookmarks!";
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return;
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}
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const QVariantMap bookmarksMap = res.toMap().value("roots").toMap();
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#define READ_FOLDER(name, folder) \
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readBookmarks(bookmarksMap.value(name).toMap().value("children").toList(), folder); \
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folder->setExpanded(bookmarksMap.value(name).toMap().value("expanded").toBool()); \
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folder->setSidebarExpanded(bookmarksMap.value(name).toMap().value("expanded_sidebar").toBool());
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READ_FOLDER("bookmark_bar", m_folderToolbar)
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READ_FOLDER("bookmark_menu", m_folderMenu)
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READ_FOLDER("other", m_folderUnsorted)
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#undef READ_FOLDER
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m_model = new BookmarksModel(this, this);
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}
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void Bookmarks::saveBookmarks()
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{
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QVariantMap bookmarksMap;
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#define WRITE_FOLDER(name, mapName, folder) \
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QVariantMap mapName; \
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mapName.insert("children", writeBookmarks(folder)); \
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mapName.insert("expanded", folder->isExpanded()); \
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mapName.insert("expanded_sidebar", folder->isSidebarExpanded()); \
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mapName.insert("name", folder->title()); \
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mapName.insert("description", folder->description()); \
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mapName.insert("type", "folder"); \
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bookmarksMap.insert(name, mapName);
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WRITE_FOLDER("bookmark_bar", toolbarMap, m_folderToolbar)
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WRITE_FOLDER("bookmark_menu", menuMap, m_folderMenu)
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WRITE_FOLDER("other", unsortedMap, m_folderUnsorted)
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#undef WRITE_FOLDER
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QVariantMap map;
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map.insert("version", Qz::bookmarksVersion);
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map.insert("roots", bookmarksMap);
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bool ok;
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const QByteArray data = Json::serialize(map, &ok);
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if (!ok || data.isEmpty()) {
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qWarning() << "Bookmarks::saveBookmarks() Error serializing bookmarks!";
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return;
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}
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QFile bFile(mApp->currentProfilePath() + QLatin1String("/bookmarks.json"));
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if (!bFile.open(QFile::WriteOnly)) {
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qWarning() << "Bookmarks::saveBookmarks() Error opening bookmarks file for writing!";
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}
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bFile.write(data);
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bFile.close();
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}
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void Bookmarks::readBookmarks(const QVariantList &list, BookmarkItem* parent)
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{
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Q_ASSERT(parent);
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foreach (const QVariant &entry, list) {
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const QVariantMap map = entry.toMap();
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BookmarkItem::Type type = BookmarkItem::typeFromString(map.value("type").toString());
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if (type == BookmarkItem::Invalid) {
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continue;
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}
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BookmarkItem* item = new BookmarkItem(type, parent);
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switch (type) {
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case BookmarkItem::Url:
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item->setUrl(QUrl::fromEncoded(map.value("url").toByteArray()));
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item->setTitle(map.value("name").toString());
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item->setDescription(map.value("description").toString());
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item->setKeyword(map.value("keyword").toString());
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break;
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case BookmarkItem::Folder:
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item->setTitle(map.value("name").toString());
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item->setDescription(map.value("description").toString());
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item->setExpanded(map.value("expanded").toBool());
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item->setSidebarExpanded(map.value("expanded_sidebar").toBool());
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break;
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default:
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break;
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}
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if (map.contains("children")) {
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readBookmarks(map.value("children").toList(), item);
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}
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}
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}
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QVariantList Bookmarks::writeBookmarks(BookmarkItem* parent)
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{
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Q_ASSERT(parent);
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QVariantList list;
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foreach (BookmarkItem* child, parent->children()) {
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QVariantMap map;
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map.insert("type", BookmarkItem::typeToString(child->type()));
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switch (child->type()) {
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case BookmarkItem::Url:
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map.insert("url", child->url().toEncoded());
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map.insert("name", child->title());
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map.insert("description", child->description());
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map.insert("keyword", child->keyword());
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break;
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case BookmarkItem::Folder:
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map.insert("name", child->title());
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map.insert("description", child->description());
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map.insert("expanded", child->isExpanded());
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map.insert("expanded_sidebar", child->isSidebarExpanded());
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break;
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default:
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break;
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}
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if (!child->children().isEmpty()) {
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map.insert("children", writeBookmarks(child));
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}
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list.append(map);
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}
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return list;
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}
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void Bookmarks::search(QList<BookmarkItem*>* items, BookmarkItem* parent, const QUrl &url) const
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{
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Q_ASSERT(items);
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Q_ASSERT(parent);
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switch (parent->type()) {
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case BookmarkItem::Root:
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case BookmarkItem::Folder:
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foreach (BookmarkItem* child, parent->children()) {
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search(items, child, url);
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}
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break;
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case BookmarkItem::Url:
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if (parent->url() == url) {
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items->append(parent);
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}
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break;
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default:
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break;
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}
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}
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void Bookmarks::loadSettings()
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{
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Settings settings;
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settings.beginGroup("Bookmarks");
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m_showMostVisited = settings.value("showMostVisited", true).toBool();
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m_showOnlyIconsInToolbar = settings.value("showOnlyIconsInToolbar", false).toBool();
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//m_lastFolder = settings.value("LastFolder", "unsorted").toString();
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settings.endGroup();
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}
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bool Bookmarks::isShowingMostVisited() const
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{
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return m_showMostVisited;
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}
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void Bookmarks::setShowingMostVisited(bool state)
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{
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Settings settings;
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settings.beginGroup("Bookmarks");
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settings.setValue("showMostVisited", state);
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settings.endGroup();
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m_showMostVisited = state;
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}
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bool Bookmarks::isShowingOnlyIconsInToolbar() const
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{
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return m_showOnlyIconsInToolbar;
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}
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void Bookmarks::setShowingOnlyIconsInToolbar(bool state)
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{
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Settings settings;
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settings.beginGroup("Bookmarks");
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settings.setValue("showOnlyIconsInToolbar", state);
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settings.endGroup();
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m_showOnlyIconsInToolbar = state;
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}
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void Bookmarks::setLastFolder(const QString &folder)
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{
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Settings settings;
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settings.beginGroup("Bookmarks");
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settings.setValue("lastFolder", folder);
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settings.endGroup();
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}
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void Bookmarks::exportToHtml(const QString &fileName)
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{
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QFile file(fileName);
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if (!file.open(QFile::WriteOnly | QFile::Truncate)) {
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qWarning() << "Bookmarks::exportHtml Cannot open file for writing!" << file.errorString();
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}
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QTextStream out(&file);
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out << "<!DOCTYPE NETSCAPE-Bookmark-file-1>" << endl;
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out << "<!-- This is an automatically generated file." << endl;
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out << " It will be read and overwritten." << endl;
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out << " DO NOT EDIT! -->" << endl;
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out << "<META HTTP-EQUIV=\"Content-Type\" CONTENT=\"text/html; charset=UTF-8\">" << endl;
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out << "<TITLE>Bookmarks</TITLE>" << endl;
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out << "<H1>Bookmarks</H1>" << endl;
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out << "<DL><p>" << endl;
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QString indent = " ";
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QList<QPair<QString, bool> > allFolders;
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QPair<QString, bool> menu;
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menu.first = "bookmarksMenu";
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menu.second = false;
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QPair<QString, bool> toolbar;
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toolbar.first = "bookmarksToolbar";
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toolbar.second = false;
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allFolders.append(menu);
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allFolders.append(toolbar);
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QSqlQuery query;
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query.exec("SELECT name, subfolder FROM folders");
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while (query.next()) {
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QPair<QString, bool> pair;
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pair.first = query.value(0).toString();
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pair.second = query.value(1).toString() == QLatin1String("yes");
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allFolders.append(pair);
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}
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for (int i = 0; i < allFolders.size(); ++i) {
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QPair<QString, bool> pair = allFolders.at(i);
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out << indent << "<DT><H3 TOOLBAR_SUBFOLDER=\"" << (pair.second ? "yes" : "no") << "\">" << pair.first << "</H3>" << endl;
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out << indent << "<DL><p>" << endl;
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QSqlQuery q;
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q.prepare("SELECT title, url FROM bookmarks WHERE folder = ?");
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q.addBindValue(pair.first);
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q.exec();
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while (q.next()) {
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QString title = q.value(0).toString();
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QString url = q.value(1).toString();
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out << indent << indent << "<DT><A HREF=\"" << url << "\">" << title << "</A>" << endl;
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}
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out << indent << "</DL><p>" << endl;
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}
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query.exec("SELECT title, url FROM bookmarks WHERE folder='' OR folder='unsorted'");
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while (query.next()) {
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QString title = query.value(0).toString();
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QString url = query.value(1).toString();
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out << indent << "<DT><A HREF=\"" << url << "\">" << title << "</A>" << endl;
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}
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out << "</DL><p>" << endl;
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}
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QVector<Bookmark> Bookmarks::getFolderBookmarks(const QString &name)
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{
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QVector<Bookmark> list;
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QSqlQuery query;
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query.prepare("SELECT id, url, title, folder, icon FROM bookmarks WHERE folder=?");
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query.addBindValue(name);
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query.exec();
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while (query.next()) {
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Bookmark bookmark;
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bookmark.id = query.value(0).toInt();
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bookmark.url = query.value(1).toUrl();
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bookmark.title = query.value(2).toString();
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bookmark.folder = query.value(3).toString();
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bookmark.image = QImage::fromData(query.value(4).toByteArray());
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bookmark.inSubfolder = true;
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list.append(bookmark);
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}
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return list;
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}
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QString Bookmarks::toTranslatedFolder(const QString &name)
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{
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QString trFolder;
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if (name == QLatin1String("bookmarksMenu")) {
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trFolder = tr("Bookmarks In Menu");
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}
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else if (name == QLatin1String("bookmarksToolbar")) {
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trFolder = tr("Bookmarks In ToolBar");
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}
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else if (name == QLatin1String("unsorted")) {
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trFolder = tr("Unsorted Bookmarks");
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}
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else {
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trFolder = name;
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}
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return trFolder;
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}
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QString Bookmarks::fromTranslatedFolder(const QString &name)
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{
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QString folder;
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if (name == tr("Bookmarks In Menu")) {
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folder = "bookmarksMenu";
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}
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else if (name == tr("Bookmarks In ToolBar")) {
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folder = "bookmarksToolbar";
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}
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else if (name == tr("Unsorted Bookmarks")) {
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folder = "unsorted";
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}
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else {
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folder = name;
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}
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return folder;
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}
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BookmarksModel* Bookmarks::model() const
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{
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return m_model;
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}
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BookmarkItem* Bookmarks::rootItem() const
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{
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return m_root;
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}
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BookmarkItem* Bookmarks::toolbarFolder() const
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{
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return m_folderToolbar;
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}
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BookmarkItem* Bookmarks::menuFolder() const
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{
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return m_folderMenu;
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}
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BookmarkItem* Bookmarks::unsortedFolder() const
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{
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return m_folderUnsorted;
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}
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BookmarkItem* Bookmarks::lastUsedFolder() const
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{
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// TODO: Make it actually return last used folder
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return unsortedFolder();
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}
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bool Bookmarks::isBookmarked(const QUrl &url)
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{
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return !searchBookmarks(url).isEmpty();
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}
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QList<BookmarkItem*> Bookmarks::searchBookmarks(const QUrl &url) const
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{
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QList<BookmarkItem*> items;
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search(&items, m_root, url);
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return items;
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}
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bool Bookmarks::removeBookmark(BookmarkItem* item)
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{
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if (!canBeModified(item)) {
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return false;
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}
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m_model->removeBookmark(item);
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emit bookmarkRemoved(item);
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return true;
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}
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void Bookmarks::notifyBookmarkChanged(BookmarkItem* item)
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{
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Q_ASSERT(item);
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emit bookmarkChanged(item);
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}
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bool Bookmarks::canBeModified(BookmarkItem* item) const
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{
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Q_ASSERT(item);
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return item != m_root &&
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item != m_folderToolbar &&
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item != m_folderMenu &&
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item != m_folderUnsorted;
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}
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void Bookmarks::addBookmark(BookmarkItem* parent, BookmarkItem* item)
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{
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Q_ASSERT(parent);
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Q_ASSERT(parent->isFolder());
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Q_ASSERT(item);
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insertBookmark(parent, 0, item);
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}
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void Bookmarks::insertBookmark(BookmarkItem* parent, int row, BookmarkItem* item)
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{
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Q_ASSERT(parent);
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Q_ASSERT(parent->isFolder());
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Q_ASSERT(item);
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m_model->addBookmark(parent, row, item);
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emit bookmarkAdded(item);
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}
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