]> git.sesse.net Git - kdenlive/blobdiff - src/kdenlivedoc.cpp
Add center-crop option to slideshow clip.
[kdenlive] / src / kdenlivedoc.cpp
index 49aabf69da7f564b68519967971d1de85df91000..88cb4712054024d30998784743693909fba0c395 100644 (file)
  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA          *
  ***************************************************************************/
 
+
+#include "kdenlivedoc.h"
+#include "docclipbase.h"
+#include "profilesdialog.h"
+#include "kdenlivesettings.h"
+#include "renderer.h"
+#include "clipmanager.h"
+#include "titlewidget.h"
+#include "mainwindow.h"
+#include "documentchecker.h"
+#include "documentvalidator.h"
+#include "kdenlive-config.h"
+
 #include <KDebug>
 #include <KStandardDirs>
 #include <KMessageBox>
 #include <KLocale>
 #include <KFileDialog>
 #include <KIO/NetAccess>
+#include <KIO/CopyJob>
+#include <KApplication>
 
+#include <QCryptographicHash>
+#include <QFile>
+#include <QInputDialog>
+#include <QDomImplementation>
 
-#include "kdenlivedoc.h"
-#include "docclipbase.h"
+#include <mlt++/Mlt.h>
+
+const double DOCUMENTVERSION = 0.85;
 
-KdenliveDoc::KdenliveDoc(const KUrl &url, double fps, int width, int height, QWidget *parent):QObject(parent), m_render(NULL), m_url(url), m_fps(fps), m_width(width), m_height(height), m_projectName(NULL), m_commandStack(new KUndoStack())
+KdenliveDoc::KdenliveDoc(const KUrl &url, const KUrl &projectFolder, QUndoGroup *undoGroup, QString profileName, const QPoint tracks, Render *render, MainWindow *parent) :
+        QObject(parent),
+        m_autosave(NULL),
+        m_url(url),
+        m_render(render),
+        m_commandStack(new QUndoStack(undoGroup)),
+        m_modified(false),
+        m_projectFolder(projectFolder),
+        m_abortLoading(false)
 {
-  m_clipManager = new ClipManager(this);
-  if (!url.isEmpty()) {
-    QString tmpFile;
-    if(KIO::NetAccess::download(url.path(), tmpFile, parent))
-    {
-      QFile file(tmpFile);
-      m_document.setContent(&file, false);
-      file.close();
-      m_projectName = url.fileName();
-      KIO::NetAccess::removeTempFile(tmpFile);
+    m_clipManager = new ClipManager(this);
+    m_autoSaveTimer = new QTimer(this);
+    m_autoSaveTimer->setSingleShot(true);
+    bool success = false;
+
+    // init default document properties
+    m_documentProperties["zoom"] = "7";
+    m_documentProperties["verticalzoom"] = "1";
+    m_documentProperties["zonein"] = "0";
+    m_documentProperties["zoneout"] = "100";
+
+    if (!url.isEmpty()) {
+        QString tmpFile;
+        success = KIO::NetAccess::download(url.path(), tmpFile, parent);
+        if (!success) // The file cannot be opened
+            KMessageBox::error(parent, KIO::NetAccess::lastErrorString());
+        else {
+            QFile file(tmpFile);
+            QString errorMsg;
+            QDomImplementation impl;
+            impl.setInvalidDataPolicy(QDomImplementation::DropInvalidChars);
+            success = m_document.setContent(&file, false, &errorMsg);
+            file.close();
+            KIO::NetAccess::removeTempFile(tmpFile);
+
+            if (!success) // It is corrupted
+                KMessageBox::error(parent, errorMsg);
+            else {
+                parent->slotGotProgressInfo(i18n("Validating"), 0);
+                DocumentValidator validator(m_document);
+                success = validator.isProject();
+                if (!success) {
+                    // It is not a project file
+                    parent->slotGotProgressInfo(i18n("File %1 is not a Kdenlive project file", m_url.path()), 0);
+                } else {
+                    /*
+                     * Validate the file against the current version (upgrade
+                     * and recover it if needed). It is NOT a passive operation
+                     */
+                    // TODO: backup the document or alert the user?
+                    success = validator.validate(DOCUMENTVERSION);
+                    if (success) { // Let the validator handle error messages
+                        parent->slotGotProgressInfo(i18n("Loading"), 0);
+                        QDomElement mlt = m_document.firstChildElement("mlt");
+                        QDomElement infoXml = mlt.firstChildElement("kdenlivedoc");
+
+                        profileName = infoXml.attribute("profile");
+                        m_projectFolder = KUrl(infoXml.attribute("projectfolder"));
+                        QDomElement docproperties = infoXml.firstChildElement("documentproperties");
+                        QDomNamedNodeMap props = docproperties.attributes();
+                        for (int i = 0; i < props.count(); i++) {
+                            m_documentProperties.insert(props.item(i).nodeName(), props.item(i).nodeValue());
+                        }
+                        // Build tracks
+                        QDomElement e;
+                        QDomElement tracksinfo = infoXml.firstChildElement("tracksinfo");
+                        if (!tracksinfo.isNull()) {
+                            QDomNodeList trackslist = tracksinfo.childNodes();
+                            int maxchild = trackslist.count();
+                            for (int k = 0; k < maxchild; k++) {
+                                e = trackslist.at(k).toElement();
+                                if (e.tagName() == "trackinfo") {
+                                    TrackInfo projectTrack;
+                                    if (e.attribute("type") == "audio") projectTrack.type = AUDIOTRACK;
+                                    else projectTrack.type = VIDEOTRACK;
+                                    projectTrack.isMute = e.attribute("mute").toInt();
+                                    projectTrack.isBlind = e.attribute("blind").toInt();
+                                    projectTrack.isLocked = e.attribute("locked").toInt();
+                                    projectTrack.trackName = e.attribute("trackname");
+                                    m_tracksList.append(projectTrack);
+                                }
+                            }
+                            mlt.removeChild(tracksinfo);
+                        }
+                        QDomNodeList producers = m_document.elementsByTagName("producer");
+                        QDomNodeList infoproducers = m_document.elementsByTagName("kdenlive_producer");
+                        parent->slotGotProgressInfo(i18n("Check missing clips"), 0);
+                        if (checkDocumentClips(infoproducers) == false) m_abortLoading = true;
+                        const int max = producers.count();
+                        const int infomax = infoproducers.count();
+
+                        QDomNodeList                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    folders = m_document.elementsByTagName("folder");
+                        for (int i = 0; i < folders.count(); i++) {
+                            e = folders.item(i).cloneNode().toElement();
+                            m_clipManager->addFolder(e.attribute("id"), e.attribute("name"));
+                        }
+
+                        for (int i = 0; i < infomax && !m_abortLoading; i++) {
+                            e = infoproducers.item(i).cloneNode().toElement();
+                            QString prodId = e.attribute("id");
+                            if (!e.isNull() && prodId != "black" && !prodId.startsWith("slowmotion") && !m_abortLoading) {
+                                e.setTagName("producer");
+                                // Get MLT's original producer properties
+                                QDomElement orig;
+                                for (int j = 0; j < max; j++) {
+                                    QDomElement o = producers.item(j).cloneNode().toElement();
+                                    QString origId = o.attribute("id").section('_', 0, 0);
+                                    if (origId == prodId) {
+                                        orig = o;
+                                        break;
+                                    }
+                                }
+                                addClipInfo(e, orig, prodId);
+                            }
+                        }
+                        if (m_abortLoading) {
+                            //parent->slotGotProgressInfo(i18n("File %1 is not a Kdenlive project file."), 100);
+                            emit resetProjectList();
+                            m_documentProperties.remove("position");
+                            m_url = KUrl();
+                            m_tracksList.clear();
+                            kWarning() << "Aborted loading of: " << url.path();
+                            m_document = createEmptyDocument(KdenliveSettings::videotracks(), KdenliveSettings::audiotracks());
+                            setProfilePath(KdenliveSettings::default_profile());
+                            m_clipManager->clear();
+                        } else {
+                            QDomElement markers = infoXml.firstChildElement("markers");
+                            if (!markers.isNull()) {
+                                QDomNodeList markerslist = markers.childNodes();
+                                int maxchild = markerslist.count();
+                                for (int k = 0; k < maxchild; k++) {
+                                    e = markerslist.at(k).toElement();
+                                    if (e.tagName() == "marker") {
+                                        m_clipManager->getClipById(e.attribute("id"))->addSnapMarker(GenTime(e.attribute("time").toDouble()), e.attribute("comment"));
+                                    }
+                                }
+                                infoXml.removeChild(markers);
+                            }
+                            setProfilePath(profileName);
+                            setModified(validator.isModified());
+                            kDebug() << "Reading file: " << url.path() << ", found clips: " << producers.count();
+                        }
+                    }
+                }
+            }
+        }
     }
-    else
-    {
-      KMessageBox::error(parent, KIO::NetAccess::lastErrorString());
+
+    // Something went wrong, or a new file was requested: create a new project
+    if (!success) {
+        setProfilePath(profileName);
+        m_url = KUrl();
+        m_document = createEmptyDocument(tracks.x(), tracks.y());
     }
-  }
-  else {
-    // Creating new document
-    QDomElement westley = m_document.createElement("westley");
-    m_document.appendChild(westley);
-    QDomElement doc = m_document.createElement("kdenlivedoc");
-    doc.setAttribute("version", "0.6");
-    westley.appendChild(doc);
-    QDomElement props = m_document.createElement("properties");
-    doc.setAttribute("width", m_width);
-    doc.setAttribute("height", m_height);
-    doc.setAttribute("projectfps", m_fps);
-    doc.appendChild(props);
-
-
-    /*QDomElement westley = m_document.createElement("westley");
-    m_document.appendChild(westley);*/
-
-
-    QDomElement tractor = m_document.createElement("tractor");
-    QDomElement multitrack = m_document.createElement("multitrack");
-    QDomElement playlist = m_document.createElement("playlist");
-    QDomElement producer = m_document.createElement("producer");
-    /*producer.setAttribute("mlt_service", "colour");
-    producer.setAttribute("colour", "red");
-    playlist.appendChild(producer);*/
-    multitrack.appendChild(playlist);
-    QDomElement playlist1 = m_document.createElement("playlist");
-    playlist1.setAttribute("id", "playlist1");
-    playlist1.setAttribute("hide", "video");
-    multitrack.appendChild(playlist1);
-    QDomElement playlist2 = m_document.createElement("playlist");
-    playlist2.setAttribute("id", "playlist2");
-    playlist2.setAttribute("hide", "video");
-    multitrack.appendChild(playlist2);
-    QDomElement playlist3 = m_document.createElement("playlist");
-    multitrack.appendChild(playlist3);
-    playlist3.setAttribute("id", "playlist3");
-    QDomElement playlist4 = m_document.createElement("playlist");
-    multitrack.appendChild(playlist4);
-    playlist4.setAttribute("id", "playlist4");
-    QDomElement playlist5 = m_document.createElement("playlist");
-    multitrack.appendChild(playlist5);
-    playlist5.setAttribute("id", "playlist5");
-    tractor.appendChild(multitrack);
-
-    for (uint i = 2; i < 6 ; i++) {
-      QDomElement transition = m_document.createElement("transition");
-      transition.setAttribute("in", "0");
-      //TODO: Make audio mix last for all project duration
-      transition.setAttribute("out", "15000");
-      transition.setAttribute("a_track", QString::number(1));
-      transition.setAttribute("b_track", QString::number(i));
-      transition.setAttribute("mlt_service", "mix");
-      transition.setAttribute("combine", "1");
-      tractor.appendChild(transition);
-    }
-
-    doc.appendChild(tractor);
-    
-  }
-  if (fps == 30000.0 / 1001.0 ) m_timecode.setFormat(30, true);
-    else m_timecode.setFormat((int) fps);
+
+    // Set the video profile (empty == default)
+    KdenliveSettings::setCurrent_profile(profilePath());
+
+    // Ask to create the project directory if it does not exist
+    if (!QFile::exists(m_projectFolder.path())) {
+        int create = KMessageBox::questionYesNo(parent, i18n("Project directory %1 does not exist. Create it?", m_projectFolder.path()));
+        if (create == KMessageBox::Yes) {
+            QDir projectDir(m_projectFolder.path());
+            bool ok = projectDir.mkpath(m_projectFolder.path());
+            if (!ok) {
+                KMessageBox::sorry(parent, i18n("The directory %1, could not be created.\nPlease make sure you have the required permissions.", m_projectFolder.path()));
+            }
+        }
+    }
+
+    // Make sure the project folder is usable
+    if (m_projectFolder.isEmpty() || !KIO::NetAccess::exists(m_projectFolder.path(), KIO::NetAccess::DestinationSide, parent)) {
+        KMessageBox::information(parent, i18n("Document project folder is invalid, setting it to the default one: %1", KdenliveSettings::defaultprojectfolder()));
+        m_projectFolder = KUrl(KdenliveSettings::defaultprojectfolder());
+    }
+
+    // Make sure that the necessary folders exist
+    KStandardDirs::makeDir(m_projectFolder.path(KUrl::AddTrailingSlash) + "titles/");
+    KStandardDirs::makeDir(m_projectFolder.path(KUrl::AddTrailingSlash) + "thumbs/");
+    KStandardDirs::makeDir(m_projectFolder.path(KUrl::AddTrailingSlash) + "ladspa/");
+
+    //kDebug() << "// SETTING SCENE LIST:\n\n" << m_document.toString();
+    connect(m_autoSaveTimer, SIGNAL(timeout()), this, SLOT(slotAutoSave()));
 }
 
 KdenliveDoc::~KdenliveDoc()
 {
-  delete m_commandStack;
-  delete m_clipManager;
+    m_autoSaveTimer->stop();
+    delete m_commandStack;
+    kDebug() << "// DEL CLP MAN";
+    delete m_clipManager;
+    kDebug() << "// DEL CLP MAN done";
+    delete m_autoSaveTimer;
+    if (m_autosave) {
+        if (!m_autosave->fileName().isEmpty()) m_autosave->remove();
+        delete m_autosave;
+    }
+}
+
+int KdenliveDoc::setSceneList()
+{
+    m_render->resetProfile(KdenliveSettings::current_profile());
+    if (m_render->setSceneList(m_document.toString(), m_documentProperties.value("position").toInt()) == -1) {
+        // INVALID MLT Consumer, something is wrong
+        return -1;
+    }
+    m_documentProperties.remove("position");
+    // m_document xml is now useless, clear it
+    m_document.clear();
+    return 0;
+}
+
+QDomDocument KdenliveDoc::createEmptyDocument(int videotracks, int audiotracks)
+{
+    m_tracksList.clear();
+
+    // Tracks are added Â«backwards», so we need to reverse the track numbering
+    // mbt 331: http://www.kdenlive.org/mantis/view.php?id=331
+    // Better default names for tracks: Audio 1 etc. instead of blank numbers
+    for (int i = 0; i < audiotracks; i++) {
+        TrackInfo audioTrack;
+        audioTrack.type = AUDIOTRACK;
+        audioTrack.isMute = false;
+        audioTrack.isBlind = true;
+        audioTrack.isLocked = false;
+        audioTrack.trackName = QString("Audio ") + QString::number(audiotracks - i);
+        m_tracksList.append(audioTrack);
+
+    }
+    for (int i = 0; i < videotracks; i++) {
+        TrackInfo videoTrack;
+        videoTrack.type = VIDEOTRACK;
+        videoTrack.isMute = false;
+        videoTrack.isBlind = false;
+        videoTrack.isLocked = false;
+        videoTrack.trackName = QString("Video ") + QString::number(videotracks - i);
+        m_tracksList.append(videoTrack);
+    }
+    return createEmptyDocument(m_tracksList);
+}
+
+QDomDocument KdenliveDoc::createEmptyDocument(QList <TrackInfo> tracks)
+{
+    // Creating new document
+    QDomDocument doc;
+    QDomElement mlt = doc.createElement("mlt");
+    doc.appendChild(mlt);
+
+
+    // Create black producer
+    // For some unknown reason, we have to build the black producer here and not in renderer.cpp, otherwise
+    // the composite transitions with the black track are corrupted.
+    QDomElement blk = doc.createElement("producer");
+    blk.setAttribute("in", 0);
+    blk.setAttribute("out", 500);
+    blk.setAttribute("id", "black");
+
+    QDomElement property = doc.createElement("property");
+    property.setAttribute("name", "mlt_type");
+    QDomText value = doc.createTextNode("producer");
+    property.appendChild(value);
+    blk.appendChild(property);
+
+    property = doc.createElement("property");
+    property.setAttribute("name", "aspect_ratio");
+    value = doc.createTextNode(QString::number(0.0));
+    property.appendChild(value);
+    blk.appendChild(property);
+
+    property = doc.createElement("property");
+    property.setAttribute("name", "length");
+    value = doc.createTextNode(QString::number(15000));
+    property.appendChild(value);
+    blk.appendChild(property);
+
+    property = doc.createElement("property");
+    property.setAttribute("name", "eof");
+    value = doc.createTextNode("pause");
+    property.appendChild(value);
+    blk.appendChild(property);
+
+    property = doc.createElement("property");
+    property.setAttribute("name", "resource");
+    value = doc.createTextNode("black");
+    property.appendChild(value);
+    blk.appendChild(property);
+
+    property = doc.createElement("property");
+    property.setAttribute("name", "mlt_service");
+    value = doc.createTextNode("colour");
+    property.appendChild(value);
+    blk.appendChild(property);
+
+    mlt.appendChild(blk);
+
+
+    QDomElement tractor = doc.createElement("tractor");
+    tractor.setAttribute("id", "maintractor");
+    QDomElement multitrack = doc.createElement("multitrack");
+    QDomElement playlist = doc.createElement("playlist");
+    playlist.setAttribute("id", "black_track");
+    mlt.appendChild(playlist);
+
+    QDomElement blank0 = doc.createElement("entry");
+    blank0.setAttribute("in", "0");
+    blank0.setAttribute("out", "1");
+    blank0.setAttribute("producer", "black");
+    playlist.appendChild(blank0);
+
+    // create playlists
+    int total = tracks.count() + 1;
+
+    for (int i = 1; i < total; i++) {
+        QDomElement playlist = doc.createElement("playlist");
+        playlist.setAttribute("id", "playlist" + QString::number(i));
+        mlt.appendChild(playlist);
+    }
+
+    QDomElement track0 = doc.createElement("track");
+    track0.setAttribute("producer", "black_track");
+    tractor.appendChild(track0);
+
+    // create audio and video tracks
+    for (int i = 1; i < total; i++) {
+        QDomElement track = doc.createElement("track");
+        track.setAttribute("producer", "playlist" + QString::number(i));
+        if (tracks.at(i - 1).type == AUDIOTRACK) {
+            track.setAttribute("hide", "video");
+        } else if (tracks.at(i - 1).isBlind)
+            track.setAttribute("hide", "video");
+        if (tracks.at(i - 1).isMute)
+            track.setAttribute("hide", "audio");
+        tractor.appendChild(track);
+    }
+
+    for (int i = 2; i < total ; i++) {
+        QDomElement transition = doc.createElement("transition");
+        transition.setAttribute("always_active", "1");
+
+        QDomElement property = doc.createElement("property");
+        property.setAttribute("name", "a_track");
+        QDomText value = doc.createTextNode(QString::number(1));
+        property.appendChild(value);
+        transition.appendChild(property);
+
+        property = doc.createElement("property");
+        property.setAttribute("name", "b_track");
+        value = doc.createTextNode(QString::number(i));
+        property.appendChild(value);
+        transition.appendChild(property);
+
+        property = doc.createElement("property");
+        property.setAttribute("name", "mlt_service");
+        value = doc.createTextNode("mix");
+        property.appendChild(value);
+        transition.appendChild(property);
+
+        property = doc.createElement("property");
+        property.setAttribute("name", "combine");
+        value = doc.createTextNode("1");
+        property.appendChild(value);
+        transition.appendChild(property);
+
+        property = doc.createElement("property");
+        property.setAttribute("name", "internal_added");
+        value = doc.createTextNode("237");
+        property.appendChild(value);
+        transition.appendChild(property);
+        tractor.appendChild(transition);
+    }
+    mlt.appendChild(tractor);
+    return doc;
+}
+
+
+void KdenliveDoc::syncGuides(QList <Guide *> guides)
+{
+    m_guidesXml.clear();
+    QDomElement guideNode = m_guidesXml.createElement("guides");
+    m_guidesXml.appendChild(guideNode);
+    QDomElement e;
+
+    for (int i = 0; i < guides.count(); i++) {
+        e = m_guidesXml.createElement("guide");
+        e.setAttribute("time", guides.at(i)->position().ms() / 1000);
+        e.setAttribute("comment", guides.at(i)->label());
+        guideNode.appendChild(e);
+    }
+    setModified(true);
+    emit guidesUpdated();
+}
+
+QDomElement KdenliveDoc::guidesXml() const
+{
+    return m_guidesXml.documentElement();
+}
+
+void KdenliveDoc::slotAutoSave()
+{
+    if (m_render && m_autosave) {
+        if (!m_autosave->isOpen() && !m_autosave->open(QIODevice::ReadWrite)) {
+            // show error: could not open the autosave file
+            kDebug() << "ERROR; CANNOT CREATE AUTOSAVE FILE";
+        }
+        kDebug() << "// AUTOSAVE FILE: " << m_autosave->fileName();
+        QString doc;
+        if (KdenliveSettings::dropbframes()) {
+            KdenliveSettings::setDropbframes(false);
+            m_clipManager->updatePreviewSettings();
+            doc = m_render->sceneList();
+            KdenliveSettings::setDropbframes(true);
+            m_clipManager->updatePreviewSettings();
+        } else doc = m_render->sceneList();
+        saveSceneList(m_autosave->fileName(), doc);
+    }
+}
+
+void KdenliveDoc::setZoom(int horizontal, int vertical)
+{
+    m_documentProperties["zoom"] = QString::number(horizontal);
+    m_documentProperties["verticalzoom"] = QString::number(vertical);
+}
+
+QPoint KdenliveDoc::zoom() const
+{
+    return QPoint(m_documentProperties.value("zoom").toInt(), m_documentProperties.value("verticalzoom").toInt());
+}
+
+void KdenliveDoc::setZone(int start, int end)
+{
+    m_documentProperties["zonein"] = QString::number(start);
+    m_documentProperties["zoneout"] = QString::number(end);
+}
+
+QPoint KdenliveDoc::zone() const
+{
+    return QPoint(m_documentProperties.value("zonein").toInt(), m_documentProperties.value("zoneout").toInt());
+}
+
+bool KdenliveDoc::saveSceneList(const QString &path, const QString &scene)
+{
+    QDomDocument sceneList;
+    sceneList.setContent(scene, true);
+    QDomElement mlt = sceneList.firstChildElement("mlt");
+    if (mlt.isNull() || !mlt.hasChildNodes()) {
+        //Make sure we don't save if scenelist is corrupted
+        KMessageBox::error(kapp->activeWindow(), i18n("Cannot write to file %1, scene list is corrupted.", path));
+        return false;
+    }
+    QDomElement addedXml = sceneList.createElement("kdenlivedoc");
+    mlt.appendChild(addedXml);
+
+    QDomElement markers = sceneList.createElement("markers");
+    addedXml.setAttribute("version", DOCUMENTVERSION);
+    addedXml.setAttribute("kdenliveversion", VERSION);
+    addedXml.setAttribute("profile", profilePath());
+    addedXml.setAttribute("projectfolder", m_projectFolder.path());
+
+    QDomElement docproperties = sceneList.createElement("documentproperties");
+    QMapIterator<QString, QString> i(m_documentProperties);
+    while (i.hasNext()) {
+        i.next();
+        docproperties.setAttribute(i.key(), i.value());
+    }
+    docproperties.setAttribute("position", m_render->seekPosition().frames(m_fps));
+    addedXml.appendChild(docproperties);
+
+    // Add profile info
+    QDomElement profileinfo = sceneList.createElement("profileinfo");
+    profileinfo.setAttribute("description", m_profile.description);
+    profileinfo.setAttribute("frame_rate_num", m_profile.frame_rate_num);
+    profileinfo.setAttribute("frame_rate_den", m_profile.frame_rate_den);
+    profileinfo.setAttribute("width", m_profile.width);
+    profileinfo.setAttribute("height", m_profile.height);
+    profileinfo.setAttribute("progressive", m_profile.progressive);
+    profileinfo.setAttribute("sample_aspect_num", m_profile.sample_aspect_num);
+    profileinfo.setAttribute("sample_aspect_den", m_profile.sample_aspect_den);
+    profileinfo.setAttribute("display_aspect_num", m_profile.display_aspect_num);
+    profileinfo.setAttribute("display_aspect_den", m_profile.display_aspect_den);
+    addedXml.appendChild(profileinfo);
+
+    // tracks info
+    QDomElement tracksinfo = sceneList.createElement("tracksinfo");
+    foreach(const TrackInfo & info, m_tracksList) {
+        QDomElement trackinfo = sceneList.createElement("trackinfo");
+        if (info.type == AUDIOTRACK) trackinfo.setAttribute("type", "audio");
+        trackinfo.setAttribute("mute", info.isMute);
+        trackinfo.setAttribute("blind", info.isBlind);
+        trackinfo.setAttribute("locked", info.isLocked);
+        trackinfo.setAttribute("trackname", info.trackName);
+        tracksinfo.appendChild(trackinfo);
+    }
+    addedXml.appendChild(tracksinfo);
+
+    // save project folders
+    QMap <QString, QString> folderlist = m_clipManager->documentFolderList();
+
+    QMapIterator<QString, QString> f(folderlist);
+    while (f.hasNext()) {
+        f.next();
+        QDomElement folder = sceneList.createElement("folder");
+        folder.setAttribute("id", f.key());
+        folder.setAttribute("name", f.value());
+        addedXml.appendChild(folder);
+    }
+
+    // Save project clips
+    QDomElement e;
+    QList <DocClipBase*> list = m_clipManager->documentClipList();
+    for (int i = 0; i < list.count(); i++) {
+        e = list.at(i)->toXML();
+        e.setTagName("kdenlive_producer");
+        addedXml.appendChild(sceneList.importNode(e, true));
+        QList < CommentedTime > marks = list.at(i)->commentedSnapMarkers();
+        for (int j = 0; j < marks.count(); j++) {
+            QDomElement marker = sceneList.createElement("marker");
+            marker.setAttribute("time", marks.at(j).time().ms() / 1000);
+            marker.setAttribute("comment", marks.at(j).comment());
+            marker.setAttribute("id", e.attribute("id"));
+            markers.appendChild(marker);
+        }
+    }
+    addedXml.appendChild(markers);
+
+    // Add guides
+    if (!m_guidesXml.isNull()) addedXml.appendChild(sceneList.importNode(m_guidesXml.documentElement(), true));
+
+    // Add clip groups
+    addedXml.appendChild(sceneList.importNode(m_clipManager->groupsXml(), true));
+
+    //wes.appendChild(doc.importNode(kdenliveData, true));
+
+    QFile file(path);
+    if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
+        kWarning() << "//////  ERROR writing to file: " << path;
+        KMessageBox::error(kapp->activeWindow(), i18n("Cannot write to file %1", path));
+        return false;
+    }
+
+    file.write(sceneList.toString().toUtf8());
+    if (file.error() != QFile::NoError) {
+        KMessageBox::error(kapp->activeWindow(), i18n("Cannot write to file %1", path));
+        file.close();
+        return false;
+    }
+    file.close();
+    return true;
 }
 
 ClipManager *KdenliveDoc::clipManager()
 {
-  return m_clipManager;
+    return m_clipManager;
+}
+
+KUrl KdenliveDoc::projectFolder() const
+{
+    //if (m_projectFolder.isEmpty()) return KUrl(KStandardDirs::locateLocal("appdata", "/projects/"));
+    return m_projectFolder;
+}
+
+void KdenliveDoc::setProjectFolder(KUrl url)
+{
+    if (url == m_projectFolder) return;
+    setModified(true);
+    KStandardDirs::makeDir(url.path());
+    KStandardDirs::makeDir(url.path(KUrl::AddTrailingSlash) + "titles/");
+    KStandardDirs::makeDir(url.path(KUrl::AddTrailingSlash) + "thumbs/");
+    if (KMessageBox::questionYesNo(kapp->activeWindow(), i18n("You have changed the project folder. Do you want to copy the cached data from %1 to the new folder %2?").arg(m_projectFolder.path(), url.path())) == KMessageBox::Yes) moveProjectData(url);
+    m_projectFolder = url;
+}
+
+void KdenliveDoc::moveProjectData(KUrl url)
+{
+    QList <DocClipBase*> list = m_clipManager->documentClipList();
+    //TODO: Also move ladspa effects files
+    for (int i = 0; i < list.count(); i++) {
+        DocClipBase *clip = list.at(i);
+        if (clip->clipType() == TEXT) {
+            // the image for title clip must be moved
+            KUrl oldUrl = clip->fileURL();
+            KUrl newUrl = KUrl(url.path(KUrl::AddTrailingSlash) + "titles/" + oldUrl.fileName());
+            KIO::Job *job = KIO::copy(oldUrl, newUrl);
+            if (KIO::NetAccess::synchronousRun(job, 0)) clip->setProperty("resource", newUrl.path());
+        }
+        QString hash = clip->getClipHash();
+        KUrl oldVideoThumbUrl = KUrl(m_projectFolder.path(KUrl::AddTrailingSlash) + "thumbs/" + hash + ".png");
+        KUrl oldAudioThumbUrl = KUrl(m_projectFolder.path(KUrl::AddTrailingSlash) + "thumbs/" + hash + ".thumb");
+        if (KIO::NetAccess::exists(oldVideoThumbUrl, KIO::NetAccess::SourceSide, 0)) {
+            KUrl newUrl = KUrl(url.path(KUrl::AddTrailingSlash) + "thumbs/" + hash + ".png");
+            KIO::Job *job = KIO::copy(oldVideoThumbUrl, newUrl);
+            KIO::NetAccess::synchronousRun(job, 0);
+        }
+        if (KIO::NetAccess::exists(oldAudioThumbUrl, KIO::NetAccess::SourceSide, 0)) {
+            KUrl newUrl = KUrl(url.path(KUrl::AddTrailingSlash) + "thumbs/" + hash + ".thumb");
+            KIO::Job *job = KIO::copy(oldAudioThumbUrl, newUrl);
+            if (KIO::NetAccess::synchronousRun(job, 0)) clip->refreshThumbUrl();
+        }
+    }
+}
+
+const QString &KdenliveDoc::profilePath() const
+{
+    return m_profile.path;
+}
+
+MltVideoProfile KdenliveDoc::mltProfile() const
+{
+    return m_profile;
+}
+
+bool KdenliveDoc::setProfilePath(QString path)
+{
+    if (path.isEmpty()) path = KdenliveSettings::default_profile();
+    if (path.isEmpty()) path = "dv_pal";
+    m_profile = ProfilesDialog::getVideoProfile(path);
+    bool current_fps = m_fps;
+    if (m_profile.path.isEmpty()) {
+        // Profile not found, use embedded profile
+        QDomElement profileInfo = m_document.elementsByTagName("profileinfo").at(0).toElement();
+        if (profileInfo.isNull()) {
+            KMessageBox::information(kapp->activeWindow(), i18n("Project profile was not found, using default profile."), i18n("Missing Profile"));
+            m_profile = ProfilesDialog::getVideoProfile(KdenliveSettings::default_profile());
+        } else {
+            m_profile.description = profileInfo.attribute("description");
+            m_profile.frame_rate_num = profileInfo.attribute("frame_rate_num").toInt();
+            m_profile.frame_rate_den = profileInfo.attribute("frame_rate_den").toInt();
+            m_profile.width = profileInfo.attribute("width").toInt();
+            m_profile.height = profileInfo.attribute("height").toInt();
+            m_profile.progressive = profileInfo.attribute("progressive").toInt();
+            m_profile.sample_aspect_num = profileInfo.attribute("sample_aspect_num").toInt();
+            m_profile.sample_aspect_den = profileInfo.attribute("sample_aspect_den").toInt();
+            m_profile.display_aspect_num = profileInfo.attribute("display_aspect_num").toInt();
+            m_profile.display_aspect_den = profileInfo.attribute("display_aspect_den").toInt();
+            QString existing = ProfilesDialog::existingProfile(m_profile);
+            if (!existing.isEmpty()) {
+                m_profile = ProfilesDialog::getVideoProfile(existing);
+                KMessageBox::information(kapp->activeWindow(), i18n("Project profile not found, replacing with existing one: %1", m_profile.description), i18n("Missing Profile"));
+            } else {
+                QString newDesc = m_profile.description;
+                bool ok = true;
+                while (ok && (newDesc.isEmpty() || ProfilesDialog::existingProfileDescription(newDesc))) {
+                    newDesc = QInputDialog::getText(kapp->activeWindow(), i18n("Existing Profile"), i18n("Your project uses an unknown profile.\nIt uses an existing profile name: %1.\nPlease choose a new name to save it", newDesc), QLineEdit::Normal, newDesc, &ok);
+                }
+                if (ok == false) {
+                    // User canceled, use default profile
+                    m_profile = ProfilesDialog::getVideoProfile(KdenliveSettings::default_profile());
+                } else {
+                    if (newDesc != m_profile.description) {
+                        // Profile description existed, was replaced by new one
+                        m_profile.description = newDesc;
+                    } else {
+                        KMessageBox::information(kapp->activeWindow(), i18n("Project profile was not found, it will be added to your system now."), i18n("Missing Profile"));
+                    }
+                    ProfilesDialog::saveProfile(m_profile);
+                }
+            }
+            setModified(true);
+        }
+    }
+
+    KdenliveSettings::setProject_display_ratio((double) m_profile.display_aspect_num / m_profile.display_aspect_den);
+    m_fps = (double) m_profile.frame_rate_num / m_profile.frame_rate_den;
+    KdenliveSettings::setProject_fps(m_fps);
+    m_width = m_profile.width;
+    m_height = m_profile.height;
+    kDebug() << "Kdenlive document, init timecode from path: " << path << ",  " << m_fps;
+    m_timecode.setFormat(m_fps);
+    return (current_fps != m_fps);
+}
+
+double KdenliveDoc::dar()
+{
+    return (double) m_profile.display_aspect_num / m_profile.display_aspect_den;
 }
 
-void KdenliveDoc::setThumbsProgress(KUrl url, int progress)
+void KdenliveDoc::setThumbsProgress(const QString &message, int progress)
 {
-  emit thumbsProgress(url, progress);
+    emit progressInfo(message, progress);
 }
 
-KUndoStack *KdenliveDoc::commandStack()
+QUndoStack *KdenliveDoc::commandStack()
 {
-  return m_commandStack;
+    return m_commandStack;
 }
 
-void KdenliveDoc::setRenderer(Render *render)
+/*
+void KdenliveDoc::setRenderer(Render *render) {
+    if (m_render) return;
+    m_render = render;
+    emit progressInfo(i18n("Loading playlist..."), 0);
+    //qApp->processEvents();
+    if (m_render) {
+        m_render->setSceneList(m_document.toString(), m_startPos);
+        kDebug() << "// SETTING SCENE LIST:\n\n" << m_document.toString();
+        checkProjectClips();
+    }
+    emit progressInfo(QString(), -1);
+}*/
+
+void KdenliveDoc::checkProjectClips()
 {
-  m_render = render;
-  if (m_render) m_render->setSceneList(m_document);
+    if (m_render == NULL) return;
+    m_clipManager->resetProducersList(m_render->producersList());
+}
+
+void KdenliveDoc::updatePreviewSettings()
+{
+    m_clipManager->updatePreviewSettings();
+    m_render->updatePreviewSettings();
+    QList <Mlt::Producer *> prods = m_render->producersList();
+    m_clipManager->resetProducersList(m_render->producersList());
+    qDeleteAll(prods);
+    prods.clear();
 }
 
 Render *KdenliveDoc::renderer()
 {
-  return m_render;
+    return m_render;
 }
 
-void KdenliveDoc::updateClip(int id)
+void KdenliveDoc::updateClip(const QString id)
 {
-  emit updateClipDisplay(id);
+    emit updateClipDisplay(id);
 }
 
 int KdenliveDoc::getFramePos(QString duration)
 {
-  return m_timecode.getFrameCount(duration, m_fps);
+    return m_timecode.getFrameCount(duration);
 }
 
-QString KdenliveDoc::producerName(int id)
+QString KdenliveDoc::producerName(const QString &id)
 {
-  QString result = "unnamed";
-  QDomNodeList prods = producersList();
-  int ct = prods.count();
-  for (int i = 0; i <  ct ; i++)
-  {
-    QDomElement e = prods.item(i).toElement();
-    if (e.attribute("id") != "black" && e.attribute("id").toInt() == id) {
-      result = e.attribute("name");
-      if (result.isEmpty()) result = KUrl(e.attribute("resource")).fileName();
-      break;
+    QString result = "unnamed";
+    QDomNodeList prods = producersList();
+    int ct = prods.count();
+    for (int i = 0; i <  ct ; i++) {
+        QDomElement e = prods.item(i).toElement();
+        if (e.attribute("id") != "black" && e.attribute("id") == id) {
+            result = e.attribute("name");
+            if (result.isEmpty()) result = KUrl(e.attribute("resource")).fileName();
+            break;
+        }
     }
-  }
-  return result;
+    return result;
+}
+
+QDomDocument KdenliveDoc::toXml()
+{
+    return m_document;
+}
+
+Timecode KdenliveDoc::timecode() const
+{
+    return m_timecode;
+}
+
+QDomNodeList KdenliveDoc::producersList()
+{
+    return m_document.elementsByTagName("producer");
+}
+
+double KdenliveDoc::projectDuration() const
+{
+    if (m_render)
+        return GenTime(m_render->getLength(), m_fps).ms() / 1000;
+    else
+        return 0;
+}
+
+double KdenliveDoc::fps() const
+{
+    return m_fps;
+}
+
+int KdenliveDoc::width() const
+{
+    return m_width;
+}
+
+int KdenliveDoc::height() const
+{
+    return m_height;
+}
+
+KUrl KdenliveDoc::url() const
+{
+    return m_url;
 }
 
-void KdenliveDoc::setProducerDuration(int id, int duration)
+void KdenliveDoc::setUrl(KUrl url)
 {
-  QDomNodeList prods = producersList();
-  int ct = prods.count();
-  for (int i = 0; i <  ct ; i++)
-  {
-    QDomElement e = prods.item(i).toElement();
-    if (e.attribute("id") != "black" && e.attribute("id").toInt() == id) {
-      e.setAttribute("duration", QString::number(duration));
-      break;
+    m_url = url;
+}
+
+void KdenliveDoc::setModified(bool mod)
+{
+    if (!m_url.isEmpty() && mod && KdenliveSettings::crashrecovery()) {
+        m_autoSaveTimer->start(3000);
     }
-  }
+    if (mod == m_modified) return;
+    m_modified = mod;
+    emit docModified(m_modified);
 }
 
-int KdenliveDoc::getProducerDuration(int id)
+bool KdenliveDoc::isModified() const
 {
-  int result = 0;
-  QDomNodeList prods = producersList();
-  int ct = prods.count();
-  for (int i = 0; i <  ct ; i++)
-  {
-    QDomElement e = prods.item(i).toElement();
-    if (e.attribute("id") != "black" && e.attribute("id").toInt() == id) {
-      result = e.attribute("duration").toInt();
-      break;
+    return m_modified;
+}
+
+const QString KdenliveDoc::description() const
+{
+    if (m_url.isEmpty())
+        return i18n("Untitled") + " / " + m_profile.description;
+    else
+        return m_url.fileName() + " / " + m_profile.description;
+}
+
+void KdenliveDoc::addClip(QDomElement elem, QString clipId, bool createClipItem)
+{
+    const QString producerId = clipId.section('_', 0, 0);
+    DocClipBase *clip = m_clipManager->getClipById(producerId);
+
+    if (clip == NULL) {
+        elem.setAttribute("id", producerId);
+        QString path = elem.attribute("resource");
+        QString extension;
+        if (elem.attribute("type").toInt() == SLIDESHOW) {
+            extension = KUrl(path).fileName();
+            path = KUrl(path).directory();
+        }
+
+        if (path.isEmpty() == false && QFile::exists(path) == false && elem.attribute("type").toInt() != TEXT && !elem.hasAttribute("placeholder")) {
+            kDebug() << "// FOUND MISSING CLIP: " << path << ", TYPE: " << elem.attribute("type").toInt();
+            const QString size = elem.attribute("file_size");
+            const QString hash = elem.attribute("file_hash");
+            QString newpath;
+            int action = KMessageBox::No;
+            if (!size.isEmpty() && !hash.isEmpty()) {
+                if (!m_searchFolder.isEmpty()) newpath = searchFileRecursively(m_searchFolder, size, hash);
+                else action = (KMessageBox::ButtonCode) KMessageBox::questionYesNoCancel(kapp->activeWindow(), i18n("Clip <b>%1</b><br />is invalid, what do you want to do?", path), i18n("File not found"), KGuiItem(i18n("Search automatically")), KGuiItem(i18n("Keep as placeholder")));
+            } else {
+                if (elem.attribute("type").toInt() == SLIDESHOW) {
+                    int res = KMessageBox::questionYesNoCancel(kapp->activeWindow(), i18n("Clip <b>%1</b><br />is invalid or missing, what do you want to do?", path), i18n("File not found"), KGuiItem(i18n("Search manually")), KGuiItem(i18n("Keep as placeholder")));
+                    if (res == KMessageBox::Yes)
+                        newpath = KFileDialog::getExistingDirectory(KUrl("kfiledialog:///clipfolder"), kapp->activeWindow(), i18n("Looking for %1", path));
+                    else {
+                        // Abort project loading
+                        action = res;
+                    }
+                } else {
+                    int res = KMessageBox::questionYesNoCancel(kapp->activeWindow(), i18n("Clip <b>%1</b><br />is invalid or missing, what do you want to do?", path), i18n("File not found"), KGuiItem(i18n("Search manually")), KGuiItem(i18n("Keep as placeholder")));
+                    if (res == KMessageBox::Yes)
+                        newpath = KFileDialog::getOpenFileName(KUrl("kfiledialog:///clipfolder"), QString(), kapp->activeWindow(), i18n("Looking for %1", path));
+                    else {
+                        // Abort project loading
+                        action = res;
+                    }
+                }
+            }
+            if (action == KMessageBox::Yes) {
+                kDebug() << "// ASKED FOR SRCH CLIP: " << clipId;
+                m_searchFolder = KFileDialog::getExistingDirectory(KUrl("kfiledialog:///clipfolder"), kapp->activeWindow());
+                if (!m_searchFolder.isEmpty()) {
+                    newpath = searchFileRecursively(QDir(m_searchFolder), size, hash);
+                }
+            } else if (action == KMessageBox::Cancel) {
+                m_abortLoading = true;
+                return;
+            } else if (action == KMessageBox::No) {
+                // Keep clip as placeHolder
+                elem.setAttribute("placeholder", '1');
+            }
+            if (!newpath.isEmpty()) {
+                if (elem.attribute("type").toInt() == SLIDESHOW) newpath.append('/' + extension);
+                elem.setAttribute("resource", newpath);
+                setNewClipResource(clipId, newpath);
+                setModified(true);
+            }
+        }
+        clip = new DocClipBase(m_clipManager, elem, producerId);
+        m_clipManager->addClip(clip);
+    }
+
+    if (createClipItem) {
+        emit addProjectClip(clip);
+        //qApp->processEvents();
     }
-  }
-  return result;
 }
 
+void KdenliveDoc::setNewClipResource(const QString &id, const QString &path)
+{
+    QDomNodeList prods = m_document.elementsByTagName("producer");
+    int maxprod = prods.count();
+    for (int i = 0; i < maxprod; i++) {
+        QDomNode m = prods.at(i);
+        QString prodId = m.toElement().attribute("id");
+        if (prodId == id || prodId.startsWith(id + '_')) {
+            QDomNodeList params = m.childNodes();
+            for (int j = 0; j < params.count(); j++) {
+                QDomElement e = params.item(j).toElement();
+                if (e.attribute("name") == "resource") {
+                    e.firstChild().setNodeValue(path);
+                    break;
+                }
+            }
+        }
+    }
+}
 
-QDomDocument KdenliveDoc::generateSceneList()
+QString KdenliveDoc::searchFileRecursively(const QDir &dir, const QString &matchSize, const QString &matchHash) const
 {
-    QDomDocument doc;
-    QDomElement westley = doc.createElement("westley");
-    doc.appendChild(westley);
-    QDomElement prod = doc.createElement("producer");
+    QString foundFileName;
+    QByteArray fileData;
+    QByteArray fileHash;
+    QStringList filesAndDirs = dir.entryList(QDir::Files | QDir::Readable);
+    for (int i = 0; i < filesAndDirs.size() && foundFileName.isEmpty(); i++) {
+        QFile file(dir.absoluteFilePath(filesAndDirs.at(i)));
+        if (file.open(QIODevice::ReadOnly)) {
+            if (QString::number(file.size()) == matchSize) {
+                /*
+                * 1 MB = 1 second per 450 files (or faster)
+                * 10 MB = 9 seconds per 450 files (or faster)
+                */
+                if (file.size() > 1000000 * 2) {
+                    fileData = file.read(1000000);
+                    if (file.seek(file.size() - 1000000))
+                        fileData.append(file.readAll());
+                } else
+                    fileData = file.readAll();
+                file.close();
+                fileHash = QCryptographicHash::hash(fileData, QCryptographicHash::Md5);
+                if (QString(fileHash.toHex()) == matchHash)
+                    return file.fileName();
+            }
+        }
+        kDebug() << filesAndDirs.at(i) << file.size() << fileHash.toHex();
+    }
+    filesAndDirs = dir.entryList(QDir::Dirs | QDir::Readable | QDir::Executable | QDir::NoDotAndDotDot);
+    for (int i = 0; i < filesAndDirs.size() && foundFileName.isEmpty(); i++) {
+        foundFileName = searchFileRecursively(dir.absoluteFilePath(filesAndDirs.at(i)), matchSize, matchHash);
+        if (!foundFileName.isEmpty())
+            break;
+    }
+    return foundFileName;
 }
 
-QDomDocument KdenliveDoc::toXml()
+void KdenliveDoc::addClipInfo(QDomElement elem, QDomElement orig, QString clipId)
 {
-  return m_document;
+    DocClipBase *clip = m_clipManager->getClipById(clipId);
+    if (clip == NULL) {
+        addClip(elem, clipId, false);
+    } else {
+        QMap <QString, QString> properties;
+        QDomNamedNodeMap attributes = elem.attributes();
+        QString attrname;
+        for (int i = 0; i < attributes.count(); i++) {
+            attrname = attributes.item(i).nodeName();
+            if (attrname != "resource")
+                properties.insert(attrname, attributes.item(i).nodeValue());
+            kDebug() << attrname << " = " << attributes.item(i).nodeValue();
+        }
+        clip->setProperties(properties);
+        emit addProjectClip(clip, false);
+    }
+    if (orig != QDomElement()) {
+        QMap<QString, QString> meta;
+        QDomNode m = orig.firstChild();
+        while (!m.isNull()) {
+            QString name = m.toElement().attribute("name");
+            if (name.startsWith("meta.attr")) {
+                meta.insert(name.section('.', 2, 3), m.firstChild().nodeValue());
+            }
+            m = m.nextSibling();
+        }
+        if (!meta.isEmpty()) {
+            if (clip == NULL) clip = m_clipManager->getClipById(clipId);
+            if (clip) clip->setMetadata(meta);
+        }
+    }
 }
 
-Timecode KdenliveDoc::timecode()
+
+void KdenliveDoc::deleteClip(const QString &clipId)
 {
-  return m_timecode;
+    emit signalDeleteProjectClip(clipId);
 }
 
-QString KdenliveDoc::documentName()
+void KdenliveDoc::slotAddClipList(const KUrl::List urls, const QString group, const QString &groupId)
 {
-  return m_projectName;
+    m_clipManager->slotAddClipList(urls, group, groupId);
+    //emit selectLastAddedClip(QString::number(m_clipManager->lastClipId()));
+    setModified(true);
 }
 
-QDomNodeList KdenliveDoc::producersList()
+
+void KdenliveDoc::slotAddClipFile(const KUrl url, const QString group, const QString &groupId)
+{
+    m_clipManager->slotAddClipFile(url, group, groupId);
+    emit selectLastAddedClip(QString::number(m_clipManager->lastClipId()));
+    setModified(true);
+}
+
+const QString KdenliveDoc::getFreeClipId()
+{
+    return QString::number(m_clipManager->getFreeClipId());
+}
+
+DocClipBase *KdenliveDoc::getBaseClip(const QString &clipId)
+{
+    return m_clipManager->getClipById(clipId);
+}
+
+void KdenliveDoc::slotCreateXmlClip(const QString &name, const QDomElement xml, QString group, const QString &groupId)
+{
+    m_clipManager->slotAddXmlClipFile(name, xml, group, groupId);
+    setModified(true);
+    emit selectLastAddedClip(QString::number(m_clipManager->lastClipId()));
+}
+
+void KdenliveDoc::slotCreateColorClip(const QString &name, const QString &color, const QString &duration, QString group, const QString &groupId)
+{
+    m_clipManager->slotAddColorClipFile(name, color, duration, group, groupId);
+    setModified(true);
+    emit selectLastAddedClip(QString::number(m_clipManager->lastClipId()));
+}
+
+void KdenliveDoc::slotCreateSlideshowClipFile(const QString name, const QString path, int count, const QString duration, const bool loop, const bool crop, const bool fade, const QString &luma_duration, const QString &luma_file, const int softness, QString group, const QString &groupId)
+{
+    m_clipManager->slotAddSlideshowClipFile(name, path, count, duration, loop, crop, fade, luma_duration, luma_file, softness, group, groupId);
+    setModified(true);
+    emit selectLastAddedClip(QString::number(m_clipManager->lastClipId()));
+}
+
+void KdenliveDoc::slotCreateTextClip(QString group, const QString &groupId, const QString &templatePath)
+{
+    QString titlesFolder = projectFolder().path(KUrl::AddTrailingSlash) + "titles/";
+    KStandardDirs::makeDir(titlesFolder);
+    TitleWidget *dia_ui = new TitleWidget(templatePath, m_timecode, titlesFolder, m_render, kapp->activeWindow());
+    if (dia_ui->exec() == QDialog::Accepted) {
+        m_clipManager->slotAddTextClipFile(i18n("Title clip"), dia_ui->outPoint(), dia_ui->xml().toString(), group, groupId);
+        setModified(true);
+        emit selectLastAddedClip(QString::number(m_clipManager->lastClipId()));
+    }
+    delete dia_ui;
+}
+
+void KdenliveDoc::slotCreateTextTemplateClip(QString group, const QString &groupId, KUrl path)
+{
+    QString titlesFolder = projectFolder().path(KUrl::AddTrailingSlash) + "titles/";
+    if (path.isEmpty()) {
+        path = KFileDialog::getOpenUrl(KUrl(titlesFolder), "*.kdenlivetitle", kapp->activeWindow(), i18n("Enter Template Path"));
+    }
+
+    if (path.isEmpty()) return;
+
+    //TODO: rewrite with new title system (just set resource)
+    m_clipManager->slotAddTextTemplateClip(i18n("Template title clip"), path, group, groupId);
+    setModified(true);
+    emit selectLastAddedClip(QString::number(m_clipManager->lastClipId()));
+}
+
+int KdenliveDoc::tracksCount() const
 {
-  return m_document.elementsByTagName("producer");
+    return m_tracksList.count();
 }
 
-void KdenliveDoc::setProducers(QDomElement doc)
+TrackInfo KdenliveDoc::trackInfoAt(int ix) const
 {
-  QDomNode kdenlivedocument = m_document.elementsByTagName("kdenlivedoc").item(0);
+    if (ix < 0 || ix >= m_tracksList.count()) {
+        kWarning() << "Track INFO outisde of range";
+        return TrackInfo();
+    }
+    return m_tracksList.at(ix);
+}
 
-  QDomNodeList list = m_document.elementsByTagName("producer");
-  int ct = list.count();
-    kDebug()<<"DELETING CHILD PRODUCERS: "<<ct;
-  for (int i = ct; i > 0; i--) {
-    kdenlivedocument.removeChild(list.item(i));
-   }
+void KdenliveDoc::switchTrackAudio(int ix, bool hide)
+{
+    if (ix < 0 || ix >= m_tracksList.count()) {
+        kWarning() << "SWITCH Track outisde of range";
+        return;
+    }
+    m_tracksList[ix].isMute = hide; // !m_tracksList.at(ix).isMute;
+}
 
-  QDomNode n = doc.firstChild();
-  ct = 0;
-  while(!n.isNull()) {
-     QDomElement e = n.toElement(); // try to convert the node to an element.
-     if(!e.isNull() && e.tagName() == "producer") {
-        kdenlivedocument.appendChild(m_document.importNode(e, true));
-       ct++;
-     }
-     n = n.nextSibling();
-  }
-  kDebug()<<"ADDING CHILD PRODS: "<<ct<<"\n";
-  //kDebug()<<m_document.toString();
+void KdenliveDoc::switchTrackLock(int ix, bool lock)
+{
+    if (ix < 0 || ix >= m_tracksList.count()) {
+        kWarning() << "Track Lock outisde of range";
+        return;
+    }
+    m_tracksList[ix].isLocked = lock;
 }
 
-double KdenliveDoc::fps()
+bool KdenliveDoc::isTrackLocked(int ix) const
 {
-  return m_fps;
+    if (ix < 0 || ix >= m_tracksList.count()) {
+        kWarning() << "Track Lock outisde of range";
+        return true;
+    }
+    return m_tracksList.at(ix).isLocked;
 }
 
-int KdenliveDoc::width()
+void KdenliveDoc::switchTrackVideo(int ix, bool hide)
 {
-  return m_width;
+    if (ix < 0 || ix >= m_tracksList.count()) {
+        kWarning() << "SWITCH Track outisde of range";
+        return;
+    }
+    m_tracksList[ix].isBlind = hide; // !m_tracksList.at(ix).isBlind;
 }
 
-int KdenliveDoc::height()
+void KdenliveDoc::insertTrack(int ix, TrackInfo type)
 {
-  return m_height;
+    if (ix == -1) m_tracksList << type;
+    else m_tracksList.insert(ix, type);
 }
 
-KUrl KdenliveDoc::url()
+void KdenliveDoc::deleteTrack(int ix)
 {
-  return m_url;
+    if (ix < 0 || ix >= m_tracksList.count()) {
+        kWarning() << "Delete Track outisde of range";
+        return;
+    }
+    m_tracksList.removeAt(ix);
 }
 
-void KdenliveDoc::addClip(const QDomElement &elem, const int clipId)
+void KdenliveDoc::setTrackType(int ix, TrackInfo type)
 {
-  kDebug()<<"/////////  DOCUM, CREATING NEW CLIP, ID:"<<clipId;
-  DocClipBase *clip = new DocClipBase(m_clipManager, elem, clipId);
-  m_clipManager->addClip(clip);
-  emit addProjectClip(clip);
+    if (ix < 0 || ix >= m_tracksList.count()) {
+        kWarning() << "SET Track Type outisde of range";
+        return;
+    }
+    m_tracksList[ix].type = type.type;
+    m_tracksList[ix].isMute = type.isMute;
+    m_tracksList[ix].isBlind = type.isBlind;
+    m_tracksList[ix].isLocked = type.isLocked;
+    m_tracksList[ix].trackName = type.trackName;
 }
 
-void KdenliveDoc::deleteProjectClip(const uint clipId)
+const QList <TrackInfo> KdenliveDoc::tracksList() const
 {
-  emit deletTimelineClip(clipId);
-  m_clipManager->slotDeleteClip(clipId);
+    return m_tracksList;
 }
 
-void KdenliveDoc::deleteClip(const uint clipId)
+QPoint KdenliveDoc::getTracksCount() const
 {
-  emit signalDeleteProjectClip(clipId);
-  m_clipManager->deleteClip(clipId);
+    int audio = 0;
+    int video = 0;
+    foreach(const TrackInfo & info, m_tracksList) {
+        if (info.type == VIDEOTRACK) video++;
+        else audio++;
+    }
+    return QPoint(video, audio);
 }
 
-void KdenliveDoc::slotAddClipFile(const KUrl url, const QString group)
+void KdenliveDoc::cachePixmap(const QString &fileId, const QPixmap &pix) const
 {
-  kDebug()<<"/////////  DOCUM, ADD CLP: "<<url;
-  m_clipManager->slotAddClipFile(url, group);
+    pix.save(m_projectFolder.path(KUrl::AddTrailingSlash) + "thumbs/" + fileId + ".png");
 }
 
-DocClipBase *KdenliveDoc::getBaseClip(int clipId)
+QString KdenliveDoc::getLadspaFile() const
 {
-  return m_clipManager->getClipById(clipId);
+    int ct = 0;
+    QString counter = QString::number(ct).rightJustified(5, '0', false);
+    while (QFile::exists(m_projectFolder.path(KUrl::AddTrailingSlash) + "ladspa/" + counter + ".ladspa")) {
+        ct++;
+        counter = QString::number(ct).rightJustified(5, '0', false);
+    }
+    return m_projectFolder.path(KUrl::AddTrailingSlash) + "ladspa/" + counter + ".ladspa";
 }
 
-void KdenliveDoc::slotAddColorClipFile(const QString name, const QString color, QString duration, const QString group)
+bool KdenliveDoc::checkDocumentClips(QDomNodeList infoproducers)
 {
-  m_clipManager->slotAddColorClipFile(name, color, duration, group);
+    DocumentChecker d(infoproducers, m_document);
+    return (d.hasMissingClips() == false);
+
+    /*    int clipType;
+        QDomElement e;
+        QString id;
+        QString resource;
+        QList <QDomElement> missingClips;
+        for (int i = 0; i < infoproducers.count(); i++) {
+            e = infoproducers.item(i).toElement();
+            clipType = e.attribute("type").toInt();
+            if (clipType == COLOR) continue;
+            if (clipType == TEXT) {
+                //TODO: Check is clip template is missing (xmltemplate) or hash changed
+                continue;
+            }
+            id = e.attribute("id");
+            resource = e.attribute("resource");
+            if (clipType == SLIDESHOW) resource = KUrl(resource).directory();
+            if (!KIO::NetAccess::exists(KUrl(resource), KIO::NetAccess::SourceSide, 0)) {
+                // Missing clip found
+                missingClips.append(e);
+            } else {
+                // Check if the clip has changed
+                if (clipType != SLIDESHOW && e.hasAttribute("file_hash")) {
+                    if (e.attribute("file_hash") != DocClipBase::getHash(e.attribute("resource")))
+                        e.removeAttribute("file_hash");
+                }
+            }
+        }
+        if (missingClips.isEmpty()) return true;
+        DocumentChecker d(missingClips, m_document);
+        return (d.exec() == QDialog::Accepted);*/
+}
+
+void KdenliveDoc::setDocumentProperty(const QString &name, const QString &value)
+{
+    m_documentProperties[name] = value;
+}
+
+const QString KdenliveDoc::getDocumentProperty(const QString &name) const
+{
+    return m_documentProperties.value(name);
+}
+
+QMap <QString, QString> KdenliveDoc::getRenderProperties() const
+{
+    QMap <QString, QString> renderProperties;
+    QMapIterator<QString, QString> i(m_documentProperties);
+    while (i.hasNext()) {
+        i.next();
+        if (i.key().startsWith("render")) renderProperties.insert(i.key(), i.value());
+    }
+    return renderProperties;
+}
+
+void KdenliveDoc::addTrackEffect(int ix, QDomElement effect)
+{
+    if (ix < 0 || ix >= m_tracksList.count()) {
+        kWarning() << "Add Track effect outisde of range";
+        return;
+    }
+    effect.setAttribute("kdenlive_ix", m_tracksList.at(ix).effectsList.count() + 1);
+    m_tracksList[ix].effectsList.append(effect);
+}
+
+void KdenliveDoc::removeTrackEffect(int ix, QDomElement effect)
+{
+    if (ix < 0 || ix >= m_tracksList.count()) {
+        kWarning() << "Remove Track effect outisde of range";
+        return;
+    }
+    QString index;
+    QString toRemove = effect.attribute("kdenlive_ix");
+    for (int i = 0; i < m_tracksList.at(ix).effectsList.count(); ++i) {
+        index = m_tracksList.at(ix).effectsList.at(i).attribute("kdenlive_ix");
+        if (toRemove == index) {
+            m_tracksList[ix].effectsList.removeAt(i);
+            i--;
+        } else if (index.toInt() > toRemove.toInt()) {
+            m_tracksList[ix].effectsList.item(i).setAttribute("kdenlive_ix", index.toInt() - 1);
+        }
+    }
+}
+
+void KdenliveDoc::setTrackEffect(int trackIndex, int effectIndex, QDomElement effect)
+{
+    if (trackIndex < 0 || trackIndex >= m_tracksList.count()) {
+        kWarning() << "Set Track effect outisde of range";
+        return;
+    }
+    if (effectIndex < 0 || effectIndex > (m_tracksList.at(trackIndex).effectsList.count() - 1) || effect.isNull()) {
+        kDebug() << "Invalid effect index: " << effectIndex;
+        return;
+    }
+    effect.setAttribute("kdenlive_ix", effectIndex + 1);
+    m_tracksList[trackIndex].effectsList.replace(effectIndex, effect);
+}
+
+const EffectsList KdenliveDoc::getTrackEffects(int ix)
+{
+    if (ix < 0 || ix >= m_tracksList.count()) {
+        kWarning() << "Get Track effects outisde of range";
+        return EffectsList();
+    }
+    return m_tracksList.at(ix).effectsList;
+}
+
+QDomElement KdenliveDoc::getTrackEffect(int trackIndex, int effectIndex) const
+{
+    if (trackIndex < 0 || trackIndex >= m_tracksList.count()) {
+        kWarning() << "Get Track effect outisde of range";
+        return QDomElement();
+    }
+    EffectsList list = m_tracksList.at(trackIndex).effectsList;
+    if (effectIndex > list.count() - 1 || effectIndex < 0 || list.at(effectIndex).isNull()) return QDomElement();
+    return list.at(effectIndex).cloneNode().toElement();
 }
 
 #include "kdenlivedoc.moc"