]> git.sesse.net Git - kdenlive/blobdiff - src/mainwindow.cpp
Fix crash on document switching
[kdenlive] / src / mainwindow.cpp
index 2cc1a21e21017a7a1f65ce28746be038b0c79b21..ef4e12afdb21b7f15d51e7e987e1a38b7dfa7c56 100644 (file)
@@ -1,8 +1,30 @@
+/***************************************************************************
+ *   Copyright (C) 2007 by Jean-Baptiste Mardelle (jb@kdenlive.org)        *
+ *                                                                         *
+ *   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; if not, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA          *
+ ***************************************************************************/
+
 
 
 #include <QTextStream>
 #include <QTimer>
+#include <QAction>
+#include <QtTest>
+#include <QtCore>
+
 #include <KApplication>
 #include <KAction>
 #include <KLocale>
 #include <KSaveFile>
 #include <KRuler>
 #include <KConfigDialog>
-
+#include <KXMLGUIFactory>
+#include <KStatusBar>
+#include <kstandarddirs.h>
+#include <KUrlRequesterDialog>
 
 #include <mlt++/Mlt.h>
 
 #include "mainwindow.h"
-#include "trackview.h"
 #include "kdenlivesettings.h"
-#include "ui_configmisc_ui.h"
+#include "kdenlivesettingsdialog.h"
+#include "initeffects.h"
+#include "profilesdialog.h"
+#include "projectsettings.h"
+#include "events.h"
+
+#define ID_STATUS_MSG 1
+#define ID_EDITMODE_MSG 2
+#define ID_TIMELINE_MSG 3
+#define ID_TIMELINE_POS 4
+#define ID_TIMELINE_FORMAT 5
+
 MainWindow::MainWindow(QWidget *parent)
-    : KXmlGuiWindow(parent),
-      fileName(QString()), m_activeDocument(NULL)
-{
-  m_timelineArea = new KTabWidget(this);
-  m_timelineArea->setHoverCloseButton(true);
-  m_timelineArea->setTabReorderingEnabled(true);
-  connect(m_timelineArea, SIGNAL(currentChanged (int)), this, SLOT(activateDocument()));
-  setCentralWidget(m_timelineArea);
-
-  m_monitorManager = new MonitorManager();
-
-  projectListDock = new QDockWidget(i18n("Project Tree"), this);
-  projectListDock->setObjectName("project_tree");
-  m_projectList = new ProjectList(this);
-  projectListDock->setWidget(m_projectList);
-  addDockWidget(Qt::TopDockWidgetArea, projectListDock);
-
-  effectListDock = new QDockWidget(i18n("Effect List"), this);
-  effectListDock->setObjectName("effect_list");
-  effectList = new KListWidget(this);
-  effectListDock->setWidget(effectList);
-  addDockWidget(Qt::TopDockWidgetArea, effectListDock);
-  
-  effectStackDock = new QDockWidget(i18n("Effect Stack"), this);
-  effectStackDock->setObjectName("effect_stack");
-  effectStack = new KListWidget(this);
-  effectStackDock->setWidget(effectStack);
-  addDockWidget(Qt::TopDockWidgetArea, effectStackDock);
-  
-  transitionConfigDock = new QDockWidget(i18n("Transition"), this);
-  transitionConfigDock->setObjectName("transition");
-  transitionConfig = new KListWidget(this);
-  transitionConfigDock->setWidget(transitionConfig);
-  addDockWidget(Qt::TopDockWidgetArea, transitionConfigDock);
-
-  Mlt::Factory::init(NULL);
-
-  clipMonitorDock = new QDockWidget(i18n("Clip Monitor"), this);
-  clipMonitorDock->setObjectName("clip_monitor");
-  m_clipMonitor = new Monitor("clip", m_monitorManager, this);
-  clipMonitorDock->setWidget(m_clipMonitor);
-  addDockWidget(Qt::TopDockWidgetArea, clipMonitorDock);
-  
-  projectMonitorDock = new QDockWidget(i18n("Project Monitor"), this);
-  projectMonitorDock->setObjectName("project_monitor");
-  m_projectMonitor = new Monitor("project", m_monitorManager, this);
-  projectMonitorDock->setWidget(m_projectMonitor);
-  addDockWidget(Qt::TopDockWidgetArea, projectMonitorDock);
-
-  setupActions();
-  tabifyDockWidget (projectListDock, effectListDock);
-  tabifyDockWidget (projectListDock, effectStackDock);
-  tabifyDockWidget (projectListDock, transitionConfigDock);
-  projectListDock->raise();
-
-  tabifyDockWidget (clipMonitorDock, projectMonitorDock);
-
-  connect(projectMonitorDock, SIGNAL(visibilityChanged (bool)), m_projectMonitor, SLOT(refreshMonitor(bool)));
-  connect(clipMonitorDock, SIGNAL(visibilityChanged (bool)), m_projectMonitor, SLOT(refreshMonitor(bool)));
-
-
-  m_monitorManager->initMonitors(m_clipMonitor, m_projectMonitor);
-  connect(m_monitorManager, SIGNAL(connectMonitors ()), this, SLOT(slotConnectMonitors()));
-  connect(m_monitorManager, SIGNAL(raiseClipMonitor (bool)), this, SLOT(slotRaiseMonitor(bool)));
-}
-
-
-void MainWindow::slotRaiseMonitor(bool clipMonitor)
-{
-  if (clipMonitor) clipMonitorDock->raise();
-  else projectMonitorDock->raise();
-}
-
-void MainWindow::slotConnectMonitors()
-{
-
-  m_projectList->setRenderer(m_clipMonitor->render);
-
-  connect(m_projectList, SIGNAL(clipSelected(const QDomElement &)), m_clipMonitor, SLOT(slotSetXml(const QDomElement &)));
-
-  connect(m_projectList, SIGNAL(getFileProperties(const KUrl &, uint)), m_clipMonitor->render, SLOT(getFileProperties(const KUrl &, uint)));
-
-  connect(m_clipMonitor->render, SIGNAL(replyGetImage(const KUrl &, int, const QPixmap &, int, int)), m_projectList, SLOT(slotReplyGetImage(const KUrl &, int, const QPixmap &, int, int)));
-
-  connect(m_clipMonitor->render, SIGNAL(replyGetFileProperties(const QMap < QString, QString > &, const QMap < QString, QString > &)), m_projectList, SLOT(slotReplyGetFileProperties(const QMap < QString, QString > &, const QMap < QString, QString > &)));
-
-}
-
-void MainWindow::setupActions()
-{
-  KAction* clearAction = new KAction(this);
-  clearAction->setText(i18n("Clear"));
-  clearAction->setIcon(KIcon("document-new"));
-  clearAction->setShortcut(Qt::CTRL + Qt::Key_W);
-  actionCollection()->addAction("clear", clearAction);
-  /*connect(clearAction, SIGNAL(triggered(bool)),
-          textArea, SLOT(clear()));*/
-  KStandardAction::quit(kapp, SLOT(quit()),
-                        actionCollection());
-  KStandardAction::open(this, SLOT(openFile()),
-                        actionCollection());
-  KStandardAction::save(this, SLOT(saveFile()),
-                        actionCollection());
-  KStandardAction::saveAs(this, SLOT(saveFileAs()),
-                        actionCollection());
-  KStandardAction::openNew(this, SLOT(newFile()),
-                        actionCollection());
-
-  KStandardAction::openNew(this, SLOT(newFile()),
-                        actionCollection());
-
-  KStandardAction::preferences(this, SLOT(slotPreferences()),
-           actionCollection());
-  setupGUI();
-}
-void MainWindow::newFile()
-{
-  KdenliveDoc *doc = new KdenliveDoc(KUrl(), 25, 720, 576);
-  TrackView *trackView = new TrackView(doc);
-  m_timelineArea->addTab(trackView, "New Project");
-  if (m_timelineArea->count() == 1)
-    connectDocument(doc);
-}
-
-void MainWindow::activateDocument()
-{
-  TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
-  KdenliveDoc *currentDoc = currentTab->document();
-  connectDocument(currentDoc);
-}
-void MainWindow::saveFileAs(const QString &outputFileName)
-{
-  KSaveFile file(outputFileName);
-  file.open();
-  
-  QByteArray outputByteArray;
-  //outputByteArray.append(textArea->toPlainText());
-  file.write(outputByteArray);
-  file.finalize();
-  file.close();
-  
-  fileName = outputFileName;
-}
-void MainWindow::saveFileAs()
-{
-  saveFileAs(KFileDialog::getSaveFileName());
-}
-void MainWindow::saveFile()
-{
-  if(!fileName.isEmpty())
-  {
-    saveFileAs(fileName);
-  }
-  else
-  {
-    saveFileAs();
-  }
-}
-void MainWindow::openFile() //changed
-{
-  openFile(KFileDialog::getOpenFileName(KUrl(), "application/vnd.kde.kdenlive"));
-}
-void MainWindow::openFile(const QString &inputFileName) //new
-{
-  KdenliveDoc *doc = new KdenliveDoc(KUrl(inputFileName), 25, 720, 576);
-  TrackView *trackView = new TrackView(doc);
-  m_timelineArea->setCurrentIndex(m_timelineArea->addTab(trackView, QIcon(), doc->documentName()));
-  connectDocument(doc);
-  
-}
-
-void MainWindow::connectDocument(KdenliveDoc *doc) //changed
-{
-  if (m_activeDocument) m_activeDocument->setProducers(m_projectList->producersList());
-  m_projectList->setDocument(doc);
-  m_monitorManager->setTimecode(doc->timecode());
-  m_activeDocument = doc;
-}
-
-
-void MainWindow::slotPreferences()
-{
-  //An instance of your dialog could be already created and could be
-  // cached, in which case you want to display the cached dialog
-  // instead of creating another one
-  if ( KConfigDialog::showDialog( "settings" ) )
-    return;
-
-  // KConfigDialog didn't find an instance of this dialog, so lets
-  // create it :
-  KConfigDialog* dialog = new KConfigDialog(this, "settings",
-                                          KdenliveSettings::self());
-
-  QWidget *page1 = new QWidget;
-  Ui::ConfigMisc_UI* confWdg = new Ui::ConfigMisc_UI( );
-  confWdg->setupUi(page1);
-
-  dialog->addPage( page1, i18n("Misc"), "misc" );
-
-  //User edited the configuration - update your local copies of the
-  //configuration data
-  connect( dialog, SIGNAL(settingsChanged()), this, SLOT(updateConfiguration()) );
-
-  dialog->show();
+        : KXmlGuiWindow(parent),
+        fileName(QString()), m_activeDocument(NULL), m_activeTimeline(NULL) {
+    parseProfiles();
+
+    m_commandStack = new QUndoGroup;
+    m_timelineArea = new KTabWidget(this);
+    m_timelineArea->setHoverCloseButton(true);
+    m_timelineArea->setTabReorderingEnabled(true);
+    m_timelineArea->setTabBarHidden(true);
+    connect(m_timelineArea, SIGNAL(currentChanged(int)), this, SLOT(activateDocument()));
+    connect(m_timelineArea, SIGNAL(closeRequest(QWidget *)), this, SLOT(closeDocument(QWidget *)));
+
+
+    initEffects::parseEffectFiles(&m_audioEffects, &m_videoEffects);
+    m_monitorManager = new MonitorManager();
+
+    projectListDock = new QDockWidget(i18n("Project Tree"), this);
+    projectListDock->setObjectName("project_tree");
+    m_projectList = new ProjectList(this);
+    projectListDock->setWidget(m_projectList);
+    addDockWidget(Qt::TopDockWidgetArea, projectListDock);
+
+    effectListDock = new QDockWidget(i18n("Effect List"), this);
+    effectListDock->setObjectName("effect_list");
+    m_effectList = new EffectsListView(&m_audioEffects, &m_videoEffects, &m_customEffects);
+
+    //m_effectList = new KListWidget(this);
+    effectListDock->setWidget(m_effectList);
+    addDockWidget(Qt::TopDockWidgetArea, effectListDock);
+
+    effectStackDock = new QDockWidget(i18n("Effect Stack"), this);
+    effectStackDock->setObjectName("effect_stack");
+    effectStack = new EffectStackView(&m_audioEffects, &m_videoEffects, &m_customEffects, this);
+    effectStackDock->setWidget(effectStack);
+    addDockWidget(Qt::TopDockWidgetArea, effectStackDock);
+
+    transitionConfigDock = new QDockWidget(i18n("Transition"), this);
+    transitionConfigDock->setObjectName("transition");
+    transitionConfig = new KListWidget(this);
+    transitionConfigDock->setWidget(transitionConfig);
+    addDockWidget(Qt::TopDockWidgetArea, transitionConfigDock);
+
+
+    clipMonitorDock = new QDockWidget(i18n("Clip Monitor"), this);
+    clipMonitorDock->setObjectName("clip_monitor");
+    m_clipMonitor = new Monitor("clip", m_monitorManager, this);
+    clipMonitorDock->setWidget(m_clipMonitor);
+    addDockWidget(Qt::TopDockWidgetArea, clipMonitorDock);
+    //m_clipMonitor->stop();
+
+    projectMonitorDock = new QDockWidget(i18n("Project Monitor"), this);
+    projectMonitorDock->setObjectName("project_monitor");
+    m_projectMonitor = new Monitor("project", m_monitorManager, this);
+    projectMonitorDock->setWidget(m_projectMonitor);
+    addDockWidget(Qt::TopDockWidgetArea, projectMonitorDock);
+
+    undoViewDock = new QDockWidget(i18n("Undo History"), this);
+    undoViewDock->setObjectName("undo_history");
+    m_undoView = new QUndoView(this);
+    m_undoView->setCleanIcon(KIcon("edit-clear"));
+    m_undoView->setEmptyLabel(i18n("Clean"));
+    undoViewDock->setWidget(m_undoView);
+    m_undoView->setGroup(m_commandStack);
+    addDockWidget(Qt::TopDockWidgetArea, undoViewDock);
+
+    overviewDock = new QDockWidget(i18n("Project Overview"), this);
+    overviewDock->setObjectName("project_overview");
+    m_overView = new CustomTrackView(NULL, NULL, this);
+    overviewDock->setWidget(m_overView);
+    addDockWidget(Qt::TopDockWidgetArea, overviewDock);
+
+    setupActions();
+    tabifyDockWidget(projectListDock, effectListDock);
+    tabifyDockWidget(projectListDock, effectStackDock);
+    tabifyDockWidget(projectListDock, transitionConfigDock);
+    tabifyDockWidget(projectListDock, undoViewDock);
+    projectListDock->raise();
+
+    tabifyDockWidget(clipMonitorDock, projectMonitorDock);
+    setCentralWidget(m_timelineArea);
+
+    m_timecodeFormat = new KComboBox(this);
+    m_timecodeFormat->addItem(i18n("hh:mm:ss::ff"));
+    m_timecodeFormat->addItem(i18n("Frames"));
+
+    statusProgressBar = new QProgressBar(this);
+    statusProgressBar->setMinimum(0);
+    statusProgressBar->setMaximum(100);
+    statusProgressBar->setMaximumWidth(150);
+    statusProgressBar->setVisible(false);
+    statusLabel = new QLabel(this);
+
+    statusBar()->insertPermanentWidget(0, statusProgressBar, 1);
+    statusBar()->insertPermanentWidget(1, statusLabel, 1);
+    statusBar()->insertPermanentFixedItem("00:00:00:00", ID_TIMELINE_POS);
+    statusBar()->insertPermanentWidget(ID_TIMELINE_FORMAT, m_timecodeFormat);
+
+    setupGUI(Default, "kdenliveui.rc");
+
+    connect(projectMonitorDock, SIGNAL(visibilityChanged(bool)), m_projectMonitor, SLOT(refreshMonitor(bool)));
+    connect(clipMonitorDock, SIGNAL(visibilityChanged(bool)), m_clipMonitor, SLOT(refreshMonitor(bool)));
+    //connect(m_monitorManager, SIGNAL(connectMonitors()), this, SLOT(slotConnectMonitors()));
+    connect(m_monitorManager, SIGNAL(raiseClipMonitor(bool)), this, SLOT(slotRaiseMonitor(bool)));
+    connect(m_effectList, SIGNAL(addEffect(QDomElement)), this, SLOT(slotAddEffect(QDomElement)));
+    m_monitorManager->initMonitors(m_clipMonitor, m_projectMonitor);
+    slotConnectMonitors();
+
+    setAutoSaveSettings();
+    newFile();
+}
+
+//virtual
+bool MainWindow::queryClose() {
+    saveOptions();
+    switch (KMessageBox::warningYesNoCancel(this, i18n("Save changes to document ?"))) {
+    case KMessageBox::Yes :
+        // save document here. If saving fails, return false;
+        return true;
+    case KMessageBox::No :
+        return true;
+    default: // cancel
+        return false;
+    }
+}
+
+void MainWindow::slotAddEffect(QDomElement effect, GenTime pos, int track) {
+    if (!m_activeDocument) return;
+    if (effect.isNull()) {
+        kDebug() << "--- ERROR, TRYING TO APPEND NULL EFFECT";
+        return;
+    }
+    TrackView *currentTimeLine = (TrackView *) m_timelineArea->currentWidget();
+    currentTimeLine->projectView()->slotAddEffect(effect, pos, track);
+}
+
+void MainWindow::slotRaiseMonitor(bool clipMonitor) {
+    if (clipMonitor) clipMonitorDock->raise();
+    else projectMonitorDock->raise();
+}
+
+void MainWindow::slotSetClipDuration(int id, int duration) {
+    if (!m_activeDocument) return;
+    m_activeDocument->setProducerDuration(id, duration);
+}
+
+void MainWindow::slotConnectMonitors() {
+
+    m_projectList->setRenderer(m_clipMonitor->render);
+    connect(m_projectList, SIGNAL(clipSelected(const QDomElement &)), m_clipMonitor, SLOT(slotSetXml(const QDomElement &)));
+    connect(m_projectList, SIGNAL(receivedClipDuration(int, int)), this, SLOT(slotSetClipDuration(int, int)));
+    connect(m_projectList, SIGNAL(getFileProperties(const QDomElement &, int)), m_clipMonitor->render, SLOT(getFileProperties(const QDomElement &, int)));
+    connect(m_clipMonitor->render, SIGNAL(replyGetImage(int, int, const QPixmap &, int, int)), m_projectList, SLOT(slotReplyGetImage(int, int, const QPixmap &, int, int)));
+    connect(m_clipMonitor->render, SIGNAL(replyGetFileProperties(int, const QMap < QString, QString > &, const QMap < QString, QString > &)), m_projectList, SLOT(slotReplyGetFileProperties(int, const QMap < QString, QString > &, const QMap < QString, QString > &)));
+}
+
+void MainWindow::setupActions() {
+    KAction* clearAction = new KAction(this);
+    clearAction->setText(i18n("Clear"));
+    clearAction->setIcon(KIcon("document-new"));
+    clearAction->setShortcut(Qt::CTRL + Qt::Key_W);
+    actionCollection()->addAction("clear", clearAction);
+    /*connect(clearAction, SIGNAL(triggered(bool)),
+            textArea, SLOT(clear()));*/
+
+    KAction* profilesAction = new KAction(this);
+    profilesAction->setText(i18n("Manage Profiles"));
+    profilesAction->setIcon(KIcon("document-new"));
+    actionCollection()->addAction("manage_profiles", profilesAction);
+    connect(profilesAction, SIGNAL(triggered(bool)), this, SLOT(slotEditProfiles()));
+
+    KAction* projectAction = new KAction(this);
+    projectAction->setText(i18n("Project Settings"));
+    projectAction->setIcon(KIcon("document-new"));
+    actionCollection()->addAction("project_settings", projectAction);
+    connect(projectAction, SIGNAL(triggered(bool)), this, SLOT(slotEditProjectSettings()));
+
+    KAction* monitorPlay = new KAction(this);
+    monitorPlay->setText(i18n("Play"));
+    monitorPlay->setIcon(KIcon("media-playback-start"));
+    monitorPlay->setShortcut(Qt::Key_Space);
+    actionCollection()->addAction("monitor_play", monitorPlay);
+    connect(monitorPlay, SIGNAL(triggered(bool)), m_monitorManager, SLOT(slotPlay()));
+
+    KStandardAction::quit(kapp, SLOT(quit()),
+                          actionCollection());
+
+    KStandardAction::open(this, SLOT(openFile()),
+                          actionCollection());
+
+    m_fileOpenRecent = KStandardAction::openRecent(this, SLOT(openFile(const KUrl &)),
+                       actionCollection());
+
+    KStandardAction::save(this, SLOT(saveFile()),
+                          actionCollection());
+
+    KStandardAction::saveAs(this, SLOT(saveFileAs()),
+                            actionCollection());
+
+    KStandardAction::openNew(this, SLOT(newFile()),
+                             actionCollection());
+
+    KStandardAction::preferences(this, SLOT(slotPreferences()),
+                                 actionCollection());
+
+    KStandardAction::undo(this, SLOT(undo()),
+                          actionCollection());
+
+    KStandardAction::redo(this, SLOT(redo()),
+                          actionCollection());
+
+    connect(actionCollection(), SIGNAL(actionHighlighted(QAction*)),
+            this, SLOT(slotDisplayActionMessage(QAction*)));
+    //connect(actionCollection(), SIGNAL( clearStatusText() ),
+    //statusBar(), SLOT( clear() ) );
+
+    readOptions();
+}
+
+void MainWindow::undo() {
+    m_commandStack->undo();
+}
+
+void MainWindow::redo() {
+    m_commandStack->redo();
+}
+
+void MainWindow::slotDisplayActionMessage(QAction *a) {
+    statusBar()->showMessage(a->data().toString(), 3000);
+}
+
+void MainWindow::saveOptions() {
+    KSharedConfigPtr config = KGlobal::config();
+    m_fileOpenRecent->saveEntries(KConfigGroup(config, "Recent Files"));
+    config->sync();
+}
+
+void MainWindow::readOptions() {
+    KSharedConfigPtr config = KGlobal::config();
+    m_fileOpenRecent->loadEntries(KConfigGroup(config, "Recent Files"));
+}
+
+void MainWindow::newFile() {
+    MltVideoProfile prof = ProfilesDialog::getVideoProfile(KdenliveSettings::default_profile());
+    if (prof.width == 0) prof = ProfilesDialog::getVideoProfile("dv_pal");
+    KdenliveDoc *doc = new KdenliveDoc(KUrl(), prof, m_commandStack);
+    TrackView *trackView = new TrackView(doc);
+    m_timelineArea->addTab(trackView, KIcon("kdenlive"), i18n("Untitled") + " / " + prof.description);
+    if (m_timelineArea->count() == 1)
+        connectDocument(trackView, doc);
+    else m_timelineArea->setTabBarHidden(false);
+}
+
+void MainWindow::activateDocument() {
+    TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
+    KdenliveDoc *currentDoc = currentTab->document();
+    connectDocument(currentTab, currentDoc);
+}
+
+void MainWindow::closeDocument(QWidget *w) {
+    if (w == m_timelineArea->currentWidget()) {
+        // closing current document
+        int ix = m_timelineArea->currentIndex() + 1;
+        if (ix == m_timelineArea->count()) ix = 0;
+        m_timelineArea->setCurrentIndex(ix);
+    }
+
+    TrackView *tabToClose = (TrackView *) w;
+    KdenliveDoc *docToClose = tabToClose->document();
+    m_timelineArea->removeTab(m_timelineArea->indexOf(w));
+    delete docToClose;
+    delete w;
+}
+
+void MainWindow::saveFileAs(const QString &outputFileName) {
+    KSaveFile file(outputFileName);
+    file.open();
+
+    QByteArray outputByteArray;
+    //outputByteArray.append(textArea->toPlainText());
+    file.write(outputByteArray);
+    file.finalize();
+    file.close();
+
+    fileName = outputFileName;
+}
+
+void MainWindow::saveFileAs() {
+    saveFileAs(KFileDialog::getSaveFileName());
+}
+
+void MainWindow::saveFile() {
+    if (!fileName.isEmpty()) {
+        saveFileAs(fileName);
+    } else {
+        saveFileAs();
+    }
+}
+
+void MainWindow::openFile() { //changed
+    KUrl url = KFileDialog::getOpenUrl(KUrl(), "application/vnd.kde.kdenlive;*.kdenlive");
+    if (url.isEmpty()) return;
+    m_fileOpenRecent->addUrl(url);
+    openFile(url);
+}
+
+void MainWindow::openFile(const KUrl &url) { //new
+    //TODO: get video profile from url before opening it
+    MltVideoProfile prof = ProfilesDialog::getVideoProfile(KdenliveSettings::default_profile());
+    if (prof.width == 0) prof = ProfilesDialog::getVideoProfile("dv_pal");
+    KdenliveDoc *doc = new KdenliveDoc(url, prof, m_commandStack);
+    TrackView *trackView = new TrackView(doc);
+    m_timelineArea->setCurrentIndex(m_timelineArea->addTab(trackView, KIcon("kdenlive"), doc->description()));
+    m_timelineArea->setTabToolTip(m_timelineArea->currentIndex(), doc->url().path());
+    if (m_timelineArea->count() > 1) m_timelineArea->setTabBarHidden(false);
+    //connectDocument(trackView, doc);
+}
+
+
+void MainWindow::parseProfiles() {
+    //kdDebug()<<" + + YOUR MLT INSTALL WAS FOUND IN: "<< MLT_PREFIX <<endl;
+    if (KdenliveSettings::mltpath().isEmpty()) {
+        KdenliveSettings::setMltpath(QString(MLT_PREFIX) + QString("/share/mlt/profiles/"));
+    }
+    if (KdenliveSettings::rendererpath().isEmpty()) {
+        KdenliveSettings::setRendererpath(KStandardDirs::findExe("inigo"));
+    }
+    QStringList profilesFilter;
+    profilesFilter << "*";
+    QStringList profilesList = QDir(KdenliveSettings::mltpath()).entryList(profilesFilter, QDir::Files);
+
+    if (profilesList.isEmpty()) {
+        // Cannot find MLT path, try finding inigo
+        QString profilePath = KdenliveSettings::rendererpath();
+        if (!profilePath.isEmpty()) {
+            profilePath = profilePath.section('/', 0, -3);
+            KdenliveSettings::setMltpath(profilePath + "/share/mlt/profiles/");
+            QStringList profilesList = QDir(KdenliveSettings::mltpath()).entryList(profilesFilter, QDir::Files);
+        }
+
+        if (profilesList.isEmpty()) {
+            // Cannot find the MLT profiles, ask for location
+            KUrlRequesterDialog *getUrl = new KUrlRequesterDialog(KdenliveSettings::mltpath(), i18n("Cannot find your Mlt profiles, please give the path"), this);
+            getUrl->fileDialog()->setMode(KFile::Directory);
+            getUrl->exec();
+            KUrl mltPath = getUrl->selectedUrl();
+            delete getUrl;
+            if (mltPath.isEmpty()) exit(1);
+            KdenliveSettings::setMltpath(mltPath.path());
+            QStringList profilesList = QDir(KdenliveSettings::mltpath()).entryList(profilesFilter, QDir::Files);
+        }
+    }
+
+    if (KdenliveSettings::rendererpath().isEmpty()) {
+        // Cannot find the MLT inigo renderer, ask for location
+        KUrlRequesterDialog *getUrl = new KUrlRequesterDialog(KdenliveSettings::mltpath(), i18n("Cannot find the inigo program required for rendering (part of Mlt)"), this);
+        getUrl->exec();
+        KUrl rendererPath = getUrl->selectedUrl();
+        delete getUrl;
+        if (rendererPath.isEmpty()) exit(1);
+        KdenliveSettings::setRendererpath(rendererPath.path());
+    }
+
+    kDebug() << "RESULTING MLT PATH: " << KdenliveSettings::mltpath();
+
+    // Parse MLT profiles to build a list of available video formats
+    if (profilesList.isEmpty()) parseProfiles();
+}
+
+
+void MainWindow::slotEditProfiles() {
+    ProfilesDialog *w = new ProfilesDialog;
+    w->exec();
+    delete w;
+}
+
+void MainWindow::slotEditProjectSettings() {
+    ProjectSettings *w = new ProjectSettings;
+    w->exec();
+    delete w;
+}
+
+
+void MainWindow::slotUpdateMousePosition(int pos) {
+    if (m_activeDocument)
+        switch (m_timecodeFormat->currentIndex()) {
+        case 0:
+            statusBar()->changeItem(m_activeDocument->timecode().getTimecodeFromFrames(pos), ID_TIMELINE_POS);
+            break;
+        default:
+            statusBar()->changeItem(QString::number(pos), ID_TIMELINE_POS);
+        }
+}
+
+void MainWindow::connectDocument(TrackView *trackView, KdenliveDoc *doc) { //changed
+    //m_projectMonitor->stop();
+    kDebug() << "///////////////////   CONNECTING DOC TO PROJECT VIEW ////////////////";
+    if (m_activeDocument) {
+        if (m_activeDocument == doc) return;
+        m_activeDocument->backupMltPlaylist();
+        if (m_activeTimeline) {
+            disconnect(m_projectMonitor, SIGNAL(renderPosition(int)), m_activeTimeline, SLOT(moveCursorPos(int)));
+            disconnect(m_projectMonitor, SIGNAL(durationChanged(int)), m_activeTimeline->projectView(), SLOT(setDuration(int)));
+            disconnect(m_activeDocument, SIGNAL(addProjectClip(DocClipBase *)), m_projectList, SLOT(slotAddClip(DocClipBase *)));
+            disconnect(m_activeDocument, SIGNAL(signalDeleteProjectClip(int)), m_projectList, SLOT(slotDeleteClip(int)));
+            disconnect(m_activeDocument, SIGNAL(updateClipDisplay(int)), m_projectList, SLOT(slotUpdateClip(int)));
+            disconnect(m_activeDocument, SIGNAL(deletTimelineClip(int)), m_activeTimeline, SLOT(slotDeleteClip(int)));
+            disconnect(m_activeDocument, SIGNAL(thumbsProgress(KUrl, int)), this, SLOT(slotGotProgressInfo(KUrl, int)));
+            disconnect(m_activeTimeline, SIGNAL(clipItemSelected(ClipItem*)), effectStack, SLOT(slotClipItemSelected(ClipItem*)));
+            disconnect(effectStack, SIGNAL(updateClipEffect(ClipItem*, QDomElement, QDomElement)), m_activeTimeline->projectView(), SLOT(slotUpdateClipEffect(ClipItem*, QDomElement, QDomElement)));
+            disconnect(effectStack, SIGNAL(removeEffect(ClipItem*, QDomElement)), m_activeTimeline->projectView(), SLOT(slotDeleteEffect(ClipItem*, QDomElement)));
+            disconnect(effectStack, SIGNAL(changeEffectState(ClipItem*, QDomElement, bool)), m_activeTimeline->projectView(), SLOT(slotChangeEffectState(ClipItem*, QDomElement, bool)));
+            disconnect(effectStack, SIGNAL(refreshEffectStack(ClipItem*)), m_activeTimeline->projectView(), SLOT(slotRefreshEffects(ClipItem*)));
+        }
+        m_activeDocument->setRenderer(NULL);
+        disconnect(m_projectList, SIGNAL(clipSelected(const QDomElement &)), m_clipMonitor, SLOT(slotSetXml(const QDomElement &)));
+        m_clipMonitor->stop();
+    }
+    m_monitorManager->resetProfiles(doc->profilePath());
+    m_projectList->setDocument(doc);
+    connect(m_projectList, SIGNAL(clipSelected(const QDomElement &)), m_clipMonitor, SLOT(slotSetXml(const QDomElement &)));
+    connect(trackView, SIGNAL(cursorMoved()), m_projectMonitor, SLOT(activateMonitor()));
+    connect(trackView, SIGNAL(mousePosition(int)), this, SLOT(slotUpdateMousePosition(int)));
+    connect(m_projectMonitor, SIGNAL(renderPosition(int)), trackView, SLOT(moveCursorPos(int)));
+    connect(m_projectMonitor, SIGNAL(durationChanged(int)), trackView->projectView(), SLOT(setDuration(int)));
+    connect(doc, SIGNAL(addProjectClip(DocClipBase *)), m_projectList, SLOT(slotAddClip(DocClipBase *)));
+    connect(doc, SIGNAL(signalDeleteProjectClip(int)), m_projectList, SLOT(slotDeleteClip(int)));
+    connect(doc, SIGNAL(updateClipDisplay(int)), m_projectList, SLOT(slotUpdateClip(int)));
+    connect(doc, SIGNAL(deletTimelineClip(int)), trackView, SLOT(slotDeleteClip(int)));
+    connect(doc, SIGNAL(thumbsProgress(KUrl, int)), this, SLOT(slotGotProgressInfo(KUrl, int)));
+
+    connect(trackView, SIGNAL(clipItemSelected(ClipItem*)), effectStack, SLOT(slotClipItemSelected(ClipItem*)));
+    connect(effectStack, SIGNAL(updateClipEffect(ClipItem*, QDomElement, QDomElement)), trackView->projectView(), SLOT(slotUpdateClipEffect(ClipItem*, QDomElement, QDomElement)));
+    connect(effectStack, SIGNAL(removeEffect(ClipItem*, QDomElement)), trackView->projectView(), SLOT(slotDeleteEffect(ClipItem*, QDomElement)));
+    connect(effectStack, SIGNAL(changeEffectState(ClipItem*, QDomElement, bool)), trackView->projectView(), SLOT(slotChangeEffectState(ClipItem*, QDomElement, bool)));
+    connect(effectStack, SIGNAL(refreshEffectStack(ClipItem*)), trackView->projectView(), SLOT(slotRefreshEffects(ClipItem*)));
+    m_activeTimeline = trackView;
+
+    m_monitorManager->setTimecode(doc->timecode());
+    doc->setRenderer(m_projectMonitor->render);
+    m_commandStack->setActiveStack(doc->commandStack());
+
+    m_overView->setScene(trackView->projectScene());
+    m_overView->scale(m_overView->width() / trackView->duration(), m_overView->height() / (50 * trackView->tracksNumber()));
+    //m_overView->fitInView(m_overView->itemAt(0, 50), Qt::KeepAspectRatio);
+
+    setCaption(doc->description());
+    m_activeDocument = doc;
+}
+
+void MainWindow::slotPreferences() {
+    //An instance of your dialog could be already created and could be
+    // cached, in which case you want to display the cached dialog
+    // instead of creating another one
+    if (KConfigDialog::showDialog("settings"))
+        return;
+
+    // KConfigDialog didn't find an instance of this dialog, so lets
+    // create it :
+    KdenliveSettingsDialog* dialog = new KdenliveSettingsDialog(this);
+    connect(dialog, SIGNAL(settingsChanged(const QString&)), this, SLOT(updateConfiguration()));
+    dialog->show();
+}
+
+void MainWindow::updateConfiguration() {
+    //TODO: we should apply settings to all projects, not only the current one
+    TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
+    if (currentTab) {
+        currentTab->refresh();
+        currentTab->projectView()->checkAutoScroll();
+        if (m_activeDocument) m_activeDocument->clipManager()->checkAudioThumbs();
+    }
+}
+
+void MainWindow::slotGotProgressInfo(KUrl url, int progress) {
+    statusProgressBar->setValue(progress);
+    if (progress > 0) {
+        statusLabel->setText(tr("Creating Audio Thumbs"));
+        statusProgressBar->setVisible(true);
+    } else {
+        statusLabel->setText("");
+        statusProgressBar->setVisible(false);
+    }
 }
 
 #include "mainwindow.moc"