/****************************************************************************
**
** Copyright (C) 2007 Urs Wolfer <uwolfer @ kde.org>
**
** This file is part of KDE.
**
** 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.
**
** You should have received a copy of the GNU General Public License
** along with this program; see the file COPYING. If not, write to
** the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
** Boston, MA 02110-1301, USA.
**
****************************************************************************/

#include "bookmarkmanager.h"

#include "mainwindow.h"

#include <KBookmarkMenu>
#include <KStandardDirs>
#include <KDebug>

BookmarkManager::BookmarkManager(KActionCollection *collection, KMenu *menu, MainWindow *parent)
        : QObject(parent),
        KBookmarkOwner(),
        m_mainWindow(parent)
{
    m_menu = menu;

    const QString file = KStandardDirs::locateLocal("data", "krdc/bookmarks.xml");

    m_manager = KBookmarkManager::managerForFile(file, "krdc");

    m_manager->setUpdate(true);

    m_bookmarkMenu = new KBookmarkMenu(m_manager, this, m_menu, collection);

    KBookmarkGroup root = m_manager->root();
    KBookmark bm = root.first();
    while (!bm.isNull()) {
        if (bm.metaDataItem("krdc-history") == "historyfolder") // get it also when user renamed it
            break;
        bm = root.next(bm);
    }

    if (bm.isNull()) {
        kDebug(5010) << "History folder not found. Create it.";
        bm = m_manager->root().createNewFolder(i18n("History"));
        bm.setMetaDataItem("krdc-history", "historyfolder");
        m_manager->emitChanged();
    }

    m_historyGroup = bm.toGroup();
}

BookmarkManager::~BookmarkManager()
{
    delete m_bookmarkMenu;
}

void BookmarkManager::addHistoryBookmark()
{
    kDebug(5010) << "addHistoryBookmark";

    KBookmark bm = m_historyGroup.first();
    while (!bm.isNull()) {
        if (bm.url() == KUrl(currentUrl())) {
            kDebug(5010) << "Found URL. Move it at the history start.";
            m_historyGroup.moveBookmark(bm, KBookmark());
            m_manager->emitChanged();
            return;
        }
        bm = m_historyGroup.next(bm);
    }

    if (bm.isNull()) {
        kDebug(5010) << "Add new history bookmark.";
        m_historyGroup.moveBookmark(m_historyGroup.addBookmark(currentTitle(), currentUrl()), KBookmark());
        m_manager->emitChanged();
    }
}

void BookmarkManager::openBookmark(const KBookmark &bm, Qt::MouseButtons, Qt::KeyboardModifiers)
{
    emit openUrl(bm.url());
}

void BookmarkManager::openFolderinTabs(const KBookmarkGroup &bookmarkGroup)
{
    KBookmark bm = bookmarkGroup.first();
    while (!bm.isNull()) {
        emit openUrl(bm.url());
        bm = bookmarkGroup.next(bm);
    }
}

bool BookmarkManager::addBookmarkEntry() const
{
    return true;
}

bool BookmarkManager::editBookmarkEntry() const
{
    return true;
}

QString BookmarkManager::currentUrl() const
{
    if (m_mainWindow->currentRemoteView() >= 0)
        return m_mainWindow->remoteViewList().at(m_mainWindow->currentRemoteView())
               ->url().prettyUrl(KUrl::RemoveTrailingSlash);
    else
        return QString();
}

QString BookmarkManager::currentTitle() const
{
    return currentUrl();
}

bool BookmarkManager::supportsTabs() const
{
    return true;
}

QList<QPair<QString, QString> > BookmarkManager::currentBookmarkList() const
{
    QList<QPair<QString, QString> > list;

    QListIterator<RemoteView *> iter(m_mainWindow->remoteViewList());

    while (iter.hasNext()) {
        RemoteView *next = iter.next();
        const QString url = next->url().prettyUrl(KUrl::RemoveTrailingSlash);
        list << QPair<QString, QString>(url, url);
    }

    return list;
}

#include "bookmarkmanager.moc"
