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-rw-r--r--src/session/sessionmanager.cpp331
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diff --git a/src/session/sessionmanager.cpp b/src/session/sessionmanager.cpp
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--- a/src/session/sessionmanager.cpp
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-/* ============================================================
-*
-* This file is a part of the rekonq project
-*
-* Copyright (C) 2009-2012 by Andrea Diamantini <adjam7 at gmail dot com>
-* Copyright (C) 2009 by Yoram Bar-Haim <<yoram.b at zend dot com>
-* Copyright (C) 2009-2011 by Lionel Chauvin <megabigbug@yahoo.fr>
-*
-*
-* 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) version 3 or any later version
-* accepted by the membership of KDE e.V. (or its successor approved
-* by the membership of KDE e.V.), which shall act as a proxy
-* defined in Section 14 of version 3 of the license.
-*
-* 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. If not, see <http://www.gnu.org/licenses/>.
-*
-* ============================================================ */
-
-
-// Self Includes
-#include "sessionmanager.h"
-#include "sessionmanager.moc"
-
-// Local Includes
-#include "application.h"
-#include "autosaver.h"
-#include "tabhistory.h"
-#include "tabwindow.h"
-#include "webwindow.h"
-#include "webpage.h"
-
-// KDE Includes
-#include <KStandardDirs>
-#include <KUrl>
-
-// Qt Includes
-#include <QFile>
-#include <QDomDocument>
-
-
-// Only used internally
-bool readSessionDocument(QDomDocument & document, const QString & sessionFilePath)
-{
- QFile sessionFile(sessionFilePath);
-
- if (!sessionFile.exists())
- return false;
-
- if (!sessionFile.open(QFile::ReadOnly))
- {
- kDebug() << "Unable to open session file" << sessionFile.fileName();
- return false;
- }
-
- if (!document.setContent(&sessionFile, false))
- {
- kDebug() << "Unable to parse session file" << sessionFile.fileName();
- return false;
- }
-
- return true;
-}
-
-
-int loadTabs(TabWindow *tw, QDomElement & window, bool useFirstTab)
-{
- int currentTab = 0;
-
- for (unsigned int tabNo = 0; tabNo < window.elementsByTagName("tab").length(); tabNo++)
- {
- QDomElement tab = window.elementsByTagName("tab").at(tabNo).toElement();
- if (tab.hasAttribute("currentTab"))
- currentTab = tabNo;
-
- KUrl u = KUrl(tab.attribute("url"));
-
- TabHistory tabHistory;
- tabHistory.title = tab.attribute("title");
- tabHistory.url = tab.attribute("url");
- QDomCDATASection historySection = tab.firstChild().toCDATASection();
- tabHistory.history = QByteArray::fromBase64(historySection.data().toAscii());
-
- if (tabNo == 0 && useFirstTab)
- {
- tw->loadUrl(u, Rekonq::CurrentTab, &tabHistory);
- }
- else
- {
- tw->loadUrl(u, Rekonq::NewTab, &tabHistory);
- }
- }
-
- return currentTab;
-}
-
-
-// -------------------------------------------------------------------------------------------------
-
-
-QWeakPointer<SessionManager> SessionManager::s_sessionManager;
-
-
-SessionManager *SessionManager::self()
-{
- if (s_sessionManager.isNull())
- {
- s_sessionManager = new SessionManager(qApp);
- }
- return s_sessionManager.data();
-}
-
-
-// ----------------------------------------------------------------------------------------------
-
-
-SessionManager::SessionManager(QObject *parent)
- : QObject(parent)
- , m_safe(true)
- , m_isSessionEnabled(false)
- , m_saveTimer(new AutoSaver(this))
-{
- // AutoSaver. Save your hd from frying...
- connect(m_saveTimer, SIGNAL(saveNeeded()), this, SLOT(save()));
-
- m_sessionFilePath = KStandardDirs::locateLocal("appdata" , "session");
-}
-
-
-void SessionManager::saveSession()
-{
- if (!m_isSessionEnabled)
- return;
-
- m_saveTimer->changeOccurred();
-}
-
-
-void SessionManager::save()
-{
- if (!m_isSessionEnabled || !m_safe)
- return;
-
- m_safe = false;
-
- kDebug() << "SAVING SESSION...";
-
- QFile sessionFile(m_sessionFilePath);
- if (!sessionFile.open(QFile::WriteOnly | QFile::Truncate))
- {
- kDebug() << "Unable to open session file" << sessionFile.fileName();
- return;
- }
- TabWindowList wl = rApp->tabWindowList();
- QDomDocument document("session");
- QDomElement session = document.createElement("session");
- document.appendChild(session);
-
- Q_FOREACH(const QWeakPointer<TabWindow> &w, wl)
- {
- QDomElement window = document.createElement("window");
- int tabInserted = 0;
-
- window.setAttribute("name", w.data()->objectName());
-
- for (signed int tabNo = 0; tabNo < w.data()->count(); tabNo++)
- {
- KUrl u = w.data()->webWindow(tabNo)->url();
-
- tabInserted++;
- QDomElement tab = document.createElement("tab");
- tab.setAttribute("title", w.data()->webWindow(tabNo)->title()); // redundant, but needed for closedSites()
- // as there's not way to read out the historyData
- tab.setAttribute("url", u.url());
- if (w.data()->currentIndex() == tabNo)
- {
- tab.setAttribute("currentTab", 1);
- }
- QByteArray history;
- QDataStream historyStream(&history, QIODevice::ReadWrite);
- historyStream << *(w.data()->webWindow(tabNo)->page()->history());
- QDomCDATASection historySection = document.createCDATASection(history.toBase64());
-
- tab.appendChild(historySection);
- window.appendChild(tab);
- }
- if (tabInserted > 0)
- session.appendChild(window);
- }
-
- QTextStream TextStream(&sessionFile);
- document.save(TextStream, 2);
- sessionFile.close();
-
- m_safe = true;
- return;
-}
-
-
-bool SessionManager::restoreSessionFromScratch()
-{
- QDomDocument document("session");
-
- if (!readSessionDocument(document, m_sessionFilePath))
- return false;
-
- for (unsigned int winNo = 0; winNo < document.elementsByTagName("window").length(); winNo++)
- {
- QDomElement window = document.elementsByTagName("window").at(winNo).toElement();
-
- TabWindow *tw = rApp->newTabWindow();
-
- int currentTab = loadTabs(tw, window, false);
-
- tw->setCurrentIndex(currentTab);
- }
-
- return true;
-}
-
-
-void SessionManager::restoreCrashedSession()
-{
- QDomDocument document("session");
-
- if (!readSessionDocument(document, m_sessionFilePath))
- return;
-
- for (unsigned int winNo = 0; winNo < document.elementsByTagName("window").length(); winNo++)
- {
- QDomElement window = document.elementsByTagName("window").at(winNo).toElement();
-
- TabWindow *tw = (winNo == 0)
- ? rApp->tabWindow()
- : rApp->newTabWindow();
-
- KUrl u = tw->currentWebWindow()->url();
- bool useCurrentTab = (u.isEmpty() || u.protocol() == QL1S("about"));
- int currentTab = loadTabs(tw, window, useCurrentTab);
-
- tw->setCurrentIndex(currentTab);
- }
-
- setSessionManagementEnabled(true);
-}
-
-
-int SessionManager::restoreSavedSession()
-{
- QDomDocument document("session");
-
- if (!readSessionDocument(document, m_sessionFilePath))
- return 0;
-
- unsigned int winNo;
-
- for (winNo = 0; winNo < document.elementsByTagName("window").length(); winNo++)
- {
- QDomElement window = document.elementsByTagName("window").at(winNo).toElement();
-
- TabWindow *tw = rApp->newTabWindow();
-
- int currentTab = loadTabs(tw, window, true);
-
- tw->setCurrentIndex(currentTab);
- }
-
- return winNo;
-}
-
-
-bool SessionManager::restoreTabWindow(TabWindow* window)
-{
- QDomDocument document("session");
-
- if (!readSessionDocument(document, m_sessionFilePath))
- return false;
-
- unsigned int winNo;
-
- for (winNo = 0; winNo < document.elementsByTagName("window").length(); winNo++)
- {
- QDomElement savedWindowElement = document.elementsByTagName("window").at(winNo).toElement();
-
- if (window->objectName() != savedWindowElement.attribute("name", ""))
- continue;
-
- int currentTab = loadTabs(window, savedWindowElement, false);
-
- window->setCurrentIndex(currentTab);
-
- return true;
- }
-
- return false;
-}
-
-
-QList<TabHistory> SessionManager::closedSites()
-{
- QList<TabHistory> list;
- QDomDocument document("session");
-
- if (!readSessionDocument(document, m_sessionFilePath))
- return list;
-
- for (unsigned int tabNo = 0; tabNo < document.elementsByTagName("tab").length(); tabNo++)
- {
- QDomElement tab = document.elementsByTagName("tab").at(tabNo).toElement();
-
- TabHistory tabHistory;
-
- tabHistory.title = tab.attribute("title");
- tabHistory.url = tab.attribute("url");
-
- QDomCDATASection historySection = tab.firstChild().toCDATASection();
- tabHistory.history = QByteArray::fromBase64(historySection.data().toAscii());
-
- list << tabHistory;
- }
-
- return list;
-}
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