git.sesse.net Git - kdenlive/blob - src/mainwindow.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2007 by Jean-Baptiste Mardelle (jb@kdenlive.org)        *
   3  *                                                                         *
   4  *   This program is free software; you can redistribute it and/or modify  *
   5  *   it under the terms of the GNU General Public License as published by  *
   6  *   the Free Software Foundation; either version 2 of the License, or     *
   7  *   (at your option) any later version.                                   *
   8  *                                                                         *
   9  *   This program is distributed in the hope that it will be useful,       *
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  12  *   GNU General Public License for more details.                          *
  13  *                                                                         *
  14  *   You should have received a copy of the GNU General Public License     *
  15  *   along with this program; if not, write to the                         *
  16  *   Free Software Foundation, Inc.,                                       *
  17  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA          *
  18  ***************************************************************************/
  19
  20
  21
  22 #include <QTextStream>
  23 #include <QTimer>
  24 #include <QAction>
  25 #include <QtTest>
  26 #include <QtCore>
  27
  28 #include <KApplication>
  29 #include <KAction>
  30 #include <KLocale>
  31 #include <KGlobal>
  32 #include <KActionCollection>
  33 #include <KStandardAction>
  34 #include <KFileDialog>
  35 #include <KMessageBox>
  36 #include <KDebug>
  37 #include <KIO/NetAccess>
  38 #include <KSaveFile>
  39 #include <KRuler>
  40 #include <KConfigDialog>
  41 #include <KXMLGUIFactory>
  42 #include <KStatusBar>
  43 #include <kstandarddirs.h>
  44 #include <KUrlRequesterDialog>
  45 #include <KTemporaryFile>
  46 #include <KActionMenu>
  47 #include <KMenu>
  48 #include <locale.h>
  49 #include <ktogglefullscreenaction.h>
  50
  51 #include <mlt++/Mlt.h>
  52
  53 #include "mainwindow.h"
  54 #include "kdenlivesettings.h"
  55 #include "kdenlivesettingsdialog.h"
  56 #include "initeffects.h"
  57 #include "profilesdialog.h"
  58 #include "projectsettings.h"
  59 #include "events.h"
  60 #include "renderjob.h"
  61 #include "clipmanager.h"
  62 #include "projectlist.h"
  63 #include "monitor.h"
  64 #include "recmonitor.h"
  65 #include "monitormanager.h"
  66 #include "kdenlivedoc.h"
  67 #include "trackview.h"
  68 #include "customtrackview.h"
  69 #include "effectslistview.h"
  70 #include "effectstackview.h"
  71 #include "transitionsettings.h"
  72 #include "renderwidget.h"
  73 #include "renderer.h"
  74 #include "jogshuttle.h"
  75 #include "clipproperties.h"
  76
  77 #define ID_STATUS_MSG 1
  78 #define ID_EDITMODE_MSG 2
  79 #define ID_TIMELINE_MSG 3
  80 #define ID_TIMELINE_BUTTONS 5
  81 #define ID_TIMELINE_POS 6
  82 #define ID_TIMELINE_FORMAT 7
  83
  84 EffectsList MainWindow::videoEffects;
  85 EffectsList MainWindow::audioEffects;
  86 EffectsList MainWindow::customEffects;
  87 EffectsList MainWindow::transitions;
  88
  89 MainWindow::MainWindow(QWidget *parent)
  90         : KXmlGuiWindow(parent),
  91         m_activeDocument(NULL), m_activeTimeline(NULL), m_renderWidget(NULL), m_jogProcess(NULL) {
  92     setlocale(LC_NUMERIC, "POSIX");
  93     parseProfiles();
  94     setFont(KGlobalSettings::toolBarFont());
  95     m_commandStack = new QUndoGroup;
  96     m_timelineArea = new KTabWidget(this);
  97     m_timelineArea->setTabReorderingEnabled(true);
  98     m_timelineArea->setTabBarHidden(true);
  99
 100     QToolButton *closeTabButton = new QToolButton;
 101     connect(closeTabButton, SIGNAL(clicked()), this, SLOT(slotRemoveTab()));
 102     closeTabButton->setIcon(KIcon("tab-close"));
 103     closeTabButton->adjustSize();
 104     closeTabButton->setToolTip(i18n("Close the current tab"));
 105     m_timelineArea->setCornerWidget(closeTabButton);
 106     connect(m_timelineArea, SIGNAL(currentChanged(int)), this, SLOT(activateDocument()));
 107
 108     initEffects::parseEffectFiles();
 109     m_monitorManager = new MonitorManager();
 110
 111     projectListDock = new QDockWidget(i18n("Project Tree"), this);
 112     projectListDock->setObjectName("project_tree");
 113     m_projectList = new ProjectList(this);
 114     projectListDock->setWidget(m_projectList);
 115     addDockWidget(Qt::TopDockWidgetArea, projectListDock);
 116
 117     effectListDock = new QDockWidget(i18n("Effect List"), this);
 118     effectListDock->setObjectName("effect_list");
 119     m_effectList = new EffectsListView();
 120
 121     //m_effectList = new KListWidget(this);
 122     effectListDock->setWidget(m_effectList);
 123     addDockWidget(Qt::TopDockWidgetArea, effectListDock);
 124
 125     effectStackDock = new QDockWidget(i18n("Effect Stack"), this);
 126     effectStackDock->setObjectName("effect_stack");
 127     effectStack = new EffectStackView(this);
 128     effectStackDock->setWidget(effectStack);
 129     addDockWidget(Qt::TopDockWidgetArea, effectStackDock);
 130
 131     transitionConfigDock = new QDockWidget(i18n("Transition"), this);
 132     transitionConfigDock->setObjectName("transition");
 133     transitionConfig = new TransitionSettings(this);
 134     transitionConfigDock->setWidget(transitionConfig);
 135     addDockWidget(Qt::TopDockWidgetArea, transitionConfigDock);
 136
 137
 138     clipMonitorDock = new QDockWidget(i18n("Clip Monitor"), this);
 139     clipMonitorDock->setObjectName("clip_monitor");
 140     m_clipMonitor = new Monitor("clip", m_monitorManager, this);
 141     clipMonitorDock->setWidget(m_clipMonitor);
 142     addDockWidget(Qt::TopDockWidgetArea, clipMonitorDock);
 143     //m_clipMonitor->stop();
 144
 145     projectMonitorDock = new QDockWidget(i18n("Project Monitor"), this);
 146     projectMonitorDock->setObjectName("project_monitor");
 147     m_projectMonitor = new Monitor("project", m_monitorManager, this);
 148     projectMonitorDock->setWidget(m_projectMonitor);
 149     addDockWidget(Qt::TopDockWidgetArea, projectMonitorDock);
 150
 151     recMonitorDock = new QDockWidget(i18n("Record Monitor"), this);
 152     recMonitorDock->setObjectName("record_monitor");
 153     m_recMonitor = new RecMonitor("record", this);
 154     recMonitorDock->setWidget(m_recMonitor);
 155     addDockWidget(Qt::TopDockWidgetArea, recMonitorDock);
 156
 157     connect(m_recMonitor, SIGNAL(addProjectClip(KUrl)), this, SLOT(slotAddProjectClip(KUrl)));
 158
 159     undoViewDock = new QDockWidget(i18n("Undo History"), this);
 160     undoViewDock->setObjectName("undo_history");
 161     m_undoView = new QUndoView(this);
 162     m_undoView->setCleanIcon(KIcon("edit-clear"));
 163     m_undoView->setEmptyLabel(i18n("Clean"));
 164     undoViewDock->setWidget(m_undoView);
 165     m_undoView->setGroup(m_commandStack);
 166     addDockWidget(Qt::TopDockWidgetArea, undoViewDock);
 167
 168     overviewDock = new QDockWidget(i18n("Project Overview"), this);
 169     overviewDock->setObjectName("project_overview");
 170     //m_overView = new CustomTrackView(NULL, NULL, this);
 171     //overviewDock->setWidget(m_overView);
 172     addDockWidget(Qt::TopDockWidgetArea, overviewDock);
 173
 174     setupActions();
 175     tabifyDockWidget(projectListDock, effectListDock);
 176     tabifyDockWidget(projectListDock, effectStackDock);
 177     tabifyDockWidget(projectListDock, transitionConfigDock);
 178     tabifyDockWidget(projectListDock, undoViewDock);
 179     projectListDock->raise();
 180
 181     tabifyDockWidget(clipMonitorDock, projectMonitorDock);
 182     setCentralWidget(m_timelineArea);
 183
 184     setupGUI(Default, NULL /*"kdenliveui.rc"*/);
 185     kDebug() << factory() << " " << factory()->container("video_effects_menu", this);
 186
 187     // build effects menus
 188     QAction *action;
 189     QMenu *videoEffectsMenu = (QMenu*)(factory()->container("video_effects_menu", this));
 190     QStringList effects = videoEffects.effectNames();
 191     foreach(const QString &name, effects) {
 192         action = new QAction(name, this);
 193         action->setData(name);
 194         videoEffectsMenu->addAction(action);
 195     }
 196     QMenu *audioEffectsMenu = (QMenu*)(factory()->container("audio_effects_menu", this));
 197     effects = audioEffects.effectNames();
 198     foreach(const QString &name, effects) {
 199         action = new QAction(name, this);
 200         action->setData(name);
 201         audioEffectsMenu->addAction(action);
 202     }
 203     QMenu *customEffectsMenu = (QMenu*)(factory()->container("custom_effects_menu", this));
 204     effects = customEffects.effectNames();
 205     foreach(const QString &name, effects) {
 206         action = new QAction(name, this);
 207         action->setData(name);
 208         customEffectsMenu->addAction(action);
 209     }
 210
 211     connect(videoEffectsMenu, SIGNAL(triggered(QAction *)), this, SLOT(slotAddVideoEffect(QAction *)));
 212     connect(audioEffectsMenu, SIGNAL(triggered(QAction *)), this, SLOT(slotAddAudioEffect(QAction *)));
 213     connect(customEffectsMenu, SIGNAL(triggered(QAction *)), this, SLOT(slotAddCustomEffect(QAction *)));
 214
 215     m_timelineContextMenu = new QMenu(this);
 216     m_timelineContextClipMenu = new QMenu(this);
 217     m_timelineContextTransitionMenu = new QMenu(this);
 218
 219
 220     QMenu *transitionsMenu = new QMenu(i18n("Add Transition"), this);
 221     effects = transitions.effectNames();
 222     foreach(const QString &name, effects) {
 223         action = new QAction(name, this);
 224         action->setData(name);
 225         transitionsMenu->addAction(action);
 226     }
 227     connect(transitionsMenu, SIGNAL(triggered(QAction *)), this, SLOT(slotAddTransition(QAction *)));
 228
 229     m_timelineContextClipMenu->addAction(actionCollection()->action("delete_timeline_clip"));
 230     m_timelineContextClipMenu->addAction(actionCollection()->action("cut_timeline_clip"));
 231
 232     QMenu *markersMenu = (QMenu*)(factory()->container("marker_menu", this));
 233     m_timelineContextClipMenu->addMenu(markersMenu);
 234     m_timelineContextClipMenu->addMenu(transitionsMenu);
 235     m_timelineContextClipMenu->addMenu(videoEffectsMenu);
 236     m_timelineContextClipMenu->addMenu(audioEffectsMenu);
 237     m_timelineContextClipMenu->addMenu(customEffectsMenu);
 238
 239     m_timelineContextTransitionMenu->addAction(actionCollection()->action("delete_timeline_clip"));
 240
 241     connect(projectMonitorDock, SIGNAL(visibilityChanged(bool)), m_projectMonitor, SLOT(refreshMonitor(bool)));
 242     connect(clipMonitorDock, SIGNAL(visibilityChanged(bool)), m_clipMonitor, SLOT(refreshMonitor(bool)));
 243     //connect(m_monitorManager, SIGNAL(connectMonitors()), this, SLOT(slotConnectMonitors()));
 244     connect(m_monitorManager, SIGNAL(raiseClipMonitor(bool)), this, SLOT(slotRaiseMonitor(bool)));
 245     connect(m_effectList, SIGNAL(addEffect(QDomElement)), this, SLOT(slotAddEffect(QDomElement)));
 246     m_monitorManager->initMonitors(m_clipMonitor, m_projectMonitor);
 247     slotConnectMonitors();
 248
 249     setAutoSaveSettings();
 250     newFile();
 251
 252     activateShuttleDevice();
 253 }
 254
 255 void MainWindow::queryQuit() {
 256     kDebug() << "----- SAVING CONFUIG";
 257     if (queryClose()) kapp->quit();
 258 }
 259
 260 //virtual
 261 bool MainWindow::queryClose() {
 262     saveOptions();
 263     if (m_activeDocument && m_activeDocument->isModified()) {
 264         switch (KMessageBox::warningYesNoCancel(this, i18n("Save changes to document ?"))) {
 265         case KMessageBox::Yes :
 266             // save document here. If saving fails, return false;
 267             return true;
 268         case KMessageBox::No :
 269             return true;
 270         default: // cancel
 271             return false;
 272         }
 273     }
 274     return true;
 275 }
 276
 277 void MainWindow::activateShuttleDevice() {
 278     if (m_jogProcess) delete m_jogProcess;
 279     m_jogProcess = NULL;
 280     if (KdenliveSettings::enableshuttle() == false) return;
 281     m_jogProcess = new JogShuttle(KdenliveSettings::shuttledevice());
 282     connect(m_jogProcess, SIGNAL(rewind1()), m_monitorManager, SLOT(slotRewindOneFrame()));
 283     connect(m_jogProcess, SIGNAL(forward1()), m_monitorManager, SLOT(slotForwardOneFrame()));
 284     connect(m_jogProcess, SIGNAL(rewind(double)), m_monitorManager, SLOT(slotRewind(double)));
 285     connect(m_jogProcess, SIGNAL(forward(double)), m_monitorManager, SLOT(slotForward(double)));
 286     connect(m_jogProcess, SIGNAL(stop()), m_monitorManager, SLOT(slotPlay()));
 287     connect(m_jogProcess, SIGNAL(button(int)), this, SLOT(slotShuttleButton(int)));
 288 }
 289
 290 void MainWindow::slotShuttleButton(int code) {
 291     switch (code) {
 292     case 5:
 293         slotShuttleAction(KdenliveSettings::shuttle1());
 294         break;
 295     case 6:
 296         slotShuttleAction(KdenliveSettings::shuttle2());
 297         break;
 298     case 7:
 299         slotShuttleAction(KdenliveSettings::shuttle3());
 300         break;
 301     case 8:
 302         slotShuttleAction(KdenliveSettings::shuttle4());
 303         break;
 304     case 9:
 305         slotShuttleAction(KdenliveSettings::shuttle5());
 306         break;
 307     }
 308 }
 309
 310 void MainWindow::slotShuttleAction(int code) {
 311     switch (code) {
 312     case 0:
 313         return;
 314     case 1:
 315         m_monitorManager->slotPlay();
 316         break;
 317     default:
 318         m_monitorManager->slotPlay();
 319         break;
 320     }
 321 }
 322
 323 void MainWindow::slotFullScreen() {
 324     //KToggleFullScreenAction::setFullScreen(this, actionCollection()->action("fullscreen")->isChecked());
 325 }
 326
 327 void MainWindow::slotAddEffect(QDomElement effect, GenTime pos, int track) {
 328     if (!m_activeDocument) return;
 329     if (effect.isNull()) {
 330         kDebug() << "--- ERROR, TRYING TO APPEND NULL EFFECT";
 331         return;
 332     }
 333     TrackView *currentTimeLine = (TrackView *) m_timelineArea->currentWidget();
 334     currentTimeLine->projectView()->slotAddEffect(effect, pos, track);
 335 }
 336
 337 void MainWindow::slotRaiseMonitor(bool clipMonitor) {
 338     if (clipMonitor) clipMonitorDock->raise();
 339     else projectMonitorDock->raise();
 340 }
 341
 342 void MainWindow::slotSetClipDuration(int id, int duration) {
 343     if (!m_activeDocument) return;
 344     m_activeDocument->setProducerDuration(id, duration);
 345 }
 346
 347 void MainWindow::slotConnectMonitors() {
 348
 349     m_projectList->setRenderer(m_clipMonitor->render);
 350     connect(m_projectList, SIGNAL(clipSelected(const QDomElement &)), m_clipMonitor, SLOT(slotSetXml(const QDomElement &)));
 351     connect(m_projectList, SIGNAL(receivedClipDuration(int, int)), this, SLOT(slotSetClipDuration(int, int)));
 352     connect(m_projectList, SIGNAL(showClipProperties(DocClipBase *)), this, SLOT(slotShowClipProperties(DocClipBase *)));
 353     connect(m_projectList, SIGNAL(getFileProperties(const QDomElement &, int)), m_clipMonitor->render, SLOT(getFileProperties(const QDomElement &, int)));
 354     connect(m_clipMonitor->render, SIGNAL(replyGetImage(int, int, const QPixmap &, int, int)), m_projectList, SLOT(slotReplyGetImage(int, int, const QPixmap &, int, int)));
 355     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 > &)));
 356 }
 357
 358 void MainWindow::setupActions() {
 359
 360     m_timecodeFormat = new KComboBox(this);
 361     m_timecodeFormat->addItem(i18n("hh:mm:ss::ff"));
 362     m_timecodeFormat->addItem(i18n("Frames"));
 363
 364     statusProgressBar = new QProgressBar(this);
 365     statusProgressBar->setMinimum(0);
 366     statusProgressBar->setMaximum(100);
 367     statusProgressBar->setMaximumWidth(150);
 368     statusProgressBar->setVisible(false);
 369     statusLabel = new QLabel(this);
 370
 371     QWidget *w = new QWidget;
 372
 373     QHBoxLayout *layout = new QHBoxLayout;
 374     w->setLayout(layout);
 375     layout->setContentsMargins(5, 0, 5, 0);
 376     QToolBar *toolbar = new QToolBar("statusToolBar", this);
 377
 378
 379     m_toolGroup = new QActionGroup(this);
 380
 381     QString style1 = "QToolButton { background-color: rgba(230, 230, 230, 20); border-style: inset; border:1px solid #666666;border-radius: 3px;margin: 0px 3px} QToolButton:checked { background-color: rgba(224, 0, 0, 100); border-style: inset; border:1px solid #666666;border-radius: 3px;}";
 382
 383     m_buttonSelectTool = toolbar->addAction(KIcon("kdenlive-select-tool"), i18n("Selection tool"));
 384     m_buttonSelectTool->setCheckable(true);
 385     m_buttonSelectTool->setChecked(true);
 386
 387     m_buttonRazorTool = toolbar->addAction(KIcon("edit-cut"), i18n("Razor tool"));
 388     m_buttonRazorTool->setCheckable(true);
 389     m_buttonRazorTool->setChecked(false);
 390
 391     m_toolGroup->addAction(m_buttonSelectTool);
 392     m_toolGroup->addAction(m_buttonRazorTool);
 393     m_toolGroup->setExclusive(true);
 394     toolbar->setStyleSheet(style1);
 395     connect(m_toolGroup, SIGNAL(triggered(QAction *)), this, SLOT(slotChangeTool(QAction *)));
 396
 397     toolbar->addSeparator();
 398     m_buttonFitZoom = toolbar->addAction(KIcon("zoom-fit-best"), i18n("Fit zoom to project"));
 399     m_buttonFitZoom->setCheckable(false);
 400     connect(m_buttonFitZoom, SIGNAL(triggered()), this, SLOT(slotFitZoom()));
 401
 402     m_zoomSlider = new QSlider(Qt::Horizontal, this);
 403     m_zoomSlider->setMaximum(13);
 404
 405     m_zoomSlider->setMaximumWidth(150);
 406     m_zoomSlider->setMinimumWidth(100);
 407
 408     const int contentHeight = QFontMetrics(w->font()).height() + 3;
 409     QString style = "QSlider::groove:horizontal { border: 1px solid #999999;height: 8px }";
 410     style.append("QSlider::handle:horizontal {  background-color: white; border: 1px solid #999999;width: 8px;margin: -2px 0;border-radius: 3px; }");
 411     m_zoomSlider->setStyleSheet(style);
 412
 413     //m_zoomSlider->setMaximumHeight(contentHeight);
 414     //m_zoomSlider->height() + 5;
 415     statusBar()->setMinimumHeight(contentHeight + 5);
 416
 417
 418     toolbar->addWidget(m_zoomSlider);
 419
 420     m_buttonVideoThumbs = toolbar->addAction(KIcon("video-mpeg"), i18n("Show videoo thumbnails"));
 421     m_buttonVideoThumbs->setCheckable(true);
 422     m_buttonVideoThumbs->setChecked(KdenliveSettings::audiothumbnails());
 423     connect(m_buttonVideoThumbs, SIGNAL(triggered()), this, SLOT(slotSwitchVideoThumbs()));
 424
 425     m_buttonAudioThumbs = toolbar->addAction(KIcon("audio-mpeg"), i18n("Show audio thumbnails"));
 426     m_buttonAudioThumbs->setCheckable(true);
 427     m_buttonAudioThumbs->setChecked(KdenliveSettings::videothumbnails());
 428     connect(m_buttonAudioThumbs, SIGNAL(triggered()), this, SLOT(slotSwitchAudioThumbs()));
 429
 430     m_buttonShowMarkers = toolbar->addAction(KIcon("audio-mpeg"), i18n("Show markers comments"));
 431     m_buttonShowMarkers->setCheckable(true);
 432     m_buttonShowMarkers->setChecked(KdenliveSettings::showmarkers());
 433     connect(m_buttonShowMarkers, SIGNAL(triggered()), this, SLOT(slotSwitchMarkersComments()));
 434     layout->addWidget(toolbar);
 435
 436     statusBar()->insertPermanentWidget(0, statusProgressBar, 1);
 437     statusBar()->insertPermanentWidget(1, statusLabel, 1);
 438     statusBar()->insertPermanentWidget(ID_TIMELINE_BUTTONS, w);
 439     statusBar()->insertPermanentFixedItem("00:00:00:00", ID_TIMELINE_POS);
 440     statusBar()->insertPermanentWidget(ID_TIMELINE_FORMAT, m_timecodeFormat);
 441     statusBar()->setMaximumHeight(statusBar()->font().pointSize() * 4);
 442
 443     actionCollection()->addAction("select_tool", m_buttonSelectTool);
 444     actionCollection()->addAction("razor_tool", m_buttonRazorTool);
 445
 446     KAction* profilesAction = new KAction(KIcon("document-new"), i18n("Manage Profiles"), this);
 447     actionCollection()->addAction("manage_profiles", profilesAction);
 448     connect(profilesAction, SIGNAL(triggered(bool)), this, SLOT(slotEditProfiles()));
 449
 450     KAction* projectAction = new KAction(KIcon("configure"), i18n("Project Settings"), this);
 451     actionCollection()->addAction("project_settings", projectAction);
 452     connect(projectAction, SIGNAL(triggered(bool)), this, SLOT(slotEditProjectSettings()));
 453
 454     KAction* projectRender = new KAction(KIcon("media-record"), i18n("Render"), this);
 455     actionCollection()->addAction("project_render", projectRender);
 456     connect(projectRender, SIGNAL(triggered(bool)), this, SLOT(slotRenderProject()));
 457
 458     KAction* monitorPlay = new KAction(KIcon("media-playback-start"), i18n("Play"), this);
 459     monitorPlay->setShortcut(Qt::Key_Space);
 460     actionCollection()->addAction("monitor_play", monitorPlay);
 461     connect(monitorPlay, SIGNAL(triggered(bool)), m_monitorManager, SLOT(slotPlay()));
 462
 463     KAction* monitorSeekBackward = new KAction(KIcon("media-seek-backward"), i18n("Rewind"), this);
 464     monitorSeekBackward->setShortcut(Qt::Key_J);
 465     actionCollection()->addAction("monitor_seek_backward", monitorSeekBackward);
 466     connect(monitorSeekBackward, SIGNAL(triggered(bool)), m_monitorManager, SLOT(slotRewind()));
 467
 468     KAction* monitorSeekBackwardOneFrame = new KAction(KIcon("media-skip-backward"), i18n("Rewind 1 Frame"), this);
 469     monitorSeekBackwardOneFrame->setShortcut(Qt::Key_Left);
 470     actionCollection()->addAction("monitor_seek_backward-one-frame", monitorSeekBackwardOneFrame);
 471     connect(monitorSeekBackwardOneFrame, SIGNAL(triggered(bool)), m_monitorManager, SLOT(slotRewindOneFrame()));
 472
 473     KAction* monitorSeekSnapBackward = new KAction(KIcon("media-seek-backward"), i18n("Go to Previous Snap Point"), this);
 474     monitorSeekSnapBackward->setShortcut(Qt::ALT + Qt::Key_Left);
 475     actionCollection()->addAction("monitor_seek_snap_backward", monitorSeekSnapBackward);
 476     connect(monitorSeekSnapBackward, SIGNAL(triggered(bool)), this, SLOT(slotSnapRewind()));
 477
 478     KAction* monitorSeekForward = new KAction(KIcon("media-seek-forward"), i18n("Forward"), this);
 479     monitorSeekForward->setShortcut(Qt::Key_L);
 480     actionCollection()->addAction("monitor_seek_forward", monitorSeekForward);
 481     connect(monitorSeekForward, SIGNAL(triggered(bool)), m_monitorManager, SLOT(slotForward()));
 482
 483     KAction* monitorSeekForwardOneFrame = new KAction(KIcon("media-skip-forward"), i18n("Forward 1 Frame"), this);
 484     monitorSeekForwardOneFrame->setShortcut(Qt::Key_Right);
 485     actionCollection()->addAction("monitor_seek_forward-one-frame", monitorSeekForwardOneFrame);
 486     connect(monitorSeekForwardOneFrame, SIGNAL(triggered(bool)), m_monitorManager, SLOT(slotForwardOneFrame()));
 487
 488     KAction* monitorSeekSnapForward = new KAction(KIcon("media-seek-forward"), i18n("Go to Next Snap Point"), this);
 489     monitorSeekSnapForward->setShortcut(Qt::ALT + Qt::Key_Right);
 490     actionCollection()->addAction("monitor_seek_snap_forward", monitorSeekSnapForward);
 491     connect(monitorSeekSnapForward, SIGNAL(triggered(bool)), this, SLOT(slotSnapForward()));
 492
 493     KAction* deleteTimelineClip = new KAction(KIcon("edit-delete"), i18n("Delete Selected Item"), this);
 494     deleteTimelineClip->setShortcut(Qt::Key_Delete);
 495     actionCollection()->addAction("delete_timeline_clip", deleteTimelineClip);
 496     connect(deleteTimelineClip, SIGNAL(triggered(bool)), this, SLOT(slotDeleteTimelineClip()));
 497
 498     KAction* cutTimelineClip = new KAction(KIcon("edit-cut"), i18n("Cut Clip"), this);
 499     cutTimelineClip->setShortcut(Qt::SHIFT + Qt::Key_R);
 500     actionCollection()->addAction("cut_timeline_clip", cutTimelineClip);
 501     connect(cutTimelineClip, SIGNAL(triggered(bool)), this, SLOT(slotCutTimelineClip()));
 502
 503     KAction* addClipMarker = new KAction(KIcon("bookmark-new"), i18n("Add Marker to Clip"), this);
 504     actionCollection()->addAction("add_clip_marker", addClipMarker);
 505     connect(addClipMarker, SIGNAL(triggered(bool)), this, SLOT(slotAddClipMarker()));
 506
 507     KAction* deleteClipMarker = new KAction(KIcon("edit-delete"), i18n("Delete Marker from Clip"), this);
 508     actionCollection()->addAction("delete_clip_marker", deleteClipMarker);
 509     connect(deleteClipMarker, SIGNAL(triggered(bool)), this, SLOT(slotDeleteClipMarker()));
 510
 511     KAction* editClipMarker = new KAction(KIcon("document-properties"), i18n("Edit Marker"), this);
 512     actionCollection()->addAction("edit_clip_marker", editClipMarker);
 513     connect(editClipMarker, SIGNAL(triggered(bool)), this, SLOT(slotEditClipMarker()));
 514
 515     KStandardAction::quit(this, SLOT(queryQuit()),
 516                           actionCollection());
 517
 518     KStandardAction::open(this, SLOT(openFile()),
 519                           actionCollection());
 520
 521     m_fileOpenRecent = KStandardAction::openRecent(this, SLOT(openFile(const KUrl &)),
 522                        actionCollection());
 523
 524     KStandardAction::save(this, SLOT(saveFile()),
 525                           actionCollection());
 526
 527     KStandardAction::saveAs(this, SLOT(saveFileAs()),
 528                             actionCollection());
 529
 530     KStandardAction::openNew(this, SLOT(newFile()),
 531                              actionCollection());
 532
 533     KStandardAction::preferences(this, SLOT(slotPreferences()),
 534                                  actionCollection());
 535
 536     KStandardAction::undo(this, SLOT(undo()),
 537                           actionCollection());
 538
 539     KStandardAction::redo(this, SLOT(redo()),
 540                           actionCollection());
 541
 542     KStandardAction::fullScreen(this, SLOT(slotFullScreen()), this, actionCollection());
 543
 544     connect(actionCollection(), SIGNAL(actionHovered(QAction*)),
 545             this, SLOT(slotDisplayActionMessage(QAction*)));
 546     //connect(actionCollection(), SIGNAL( clearStatusText() ),
 547     //statusBar(), SLOT( clear() ) );
 548
 549     readOptions();
 550 }
 551
 552 void MainWindow::undo() {
 553     m_commandStack->undo();
 554 }
 555
 556 void MainWindow::redo() {
 557     m_commandStack->redo();
 558 }
 559
 560 void MainWindow::slotDisplayActionMessage(QAction *a) {
 561     statusBar()->showMessage(a->data().toString(), 3000);
 562 }
 563
 564 void MainWindow::saveOptions() {
 565     KdenliveSettings::self()->writeConfig();
 566     KSharedConfigPtr config = KGlobal::config();
 567     m_fileOpenRecent->saveEntries(KConfigGroup(config, "Recent Files"));
 568     config->sync();
 569 }
 570
 571 void MainWindow::readOptions() {
 572     KSharedConfigPtr config = KGlobal::config();
 573     m_fileOpenRecent->loadEntries(KConfigGroup(config, "Recent Files"));
 574 }
 575
 576 void MainWindow::newFile() {
 577     QString profileName;
 578     KUrl projectFolder;
 579     if (m_timelineArea->count() == 0) profileName = KdenliveSettings::default_profile();
 580     else {
 581         ProjectSettings *w = new ProjectSettings;
 582         if (w->exec() != QDialog::Accepted) return;
 583         profileName = w->selectedProfile();
 584         projectFolder = w->selectedFolder();
 585         delete w;
 586     }
 587     MltVideoProfile prof = ProfilesDialog::getVideoProfile(profileName);
 588     if (prof.width == 0) prof = ProfilesDialog::getVideoProfile("dv_pal");
 589     KdenliveDoc *doc = new KdenliveDoc(KUrl(), projectFolder, prof, m_commandStack, this);
 590     TrackView *trackView = new TrackView(doc, this);
 591     m_timelineArea->addTab(trackView, KIcon("kdenlive"), i18n("Untitled") + " / " + prof.description);
 592     if (m_timelineArea->count() == 1) {
 593         connectDocumentInfo(doc);
 594         connectDocument(trackView, doc);
 595     } else m_timelineArea->setTabBarHidden(false);
 596 }
 597
 598 void MainWindow::activateDocument() {
 599     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 600     KdenliveDoc *currentDoc = currentTab->document();
 601     connectDocumentInfo(currentDoc);
 602     connectDocument(currentTab, currentDoc);
 603 }
 604
 605 void MainWindow::slotRemoveTab() {
 606     QWidget *w = m_timelineArea->currentWidget();
 607     // closing current document
 608     int ix = m_timelineArea->currentIndex() + 1;
 609     if (ix == m_timelineArea->count()) ix = 0;
 610     m_timelineArea->setCurrentIndex(ix);
 611     TrackView *tabToClose = (TrackView *) w;
 612     KdenliveDoc *docToClose = tabToClose->document();
 613     m_timelineArea->removeTab(m_timelineArea->indexOf(w));
 614     if (m_timelineArea->count() == 1) m_timelineArea->setTabBarHidden(true);
 615     delete docToClose;
 616     delete w;
 617 }
 618
 619 void MainWindow::saveFileAs(const QString &outputFileName) {
 620     m_projectMonitor->saveSceneList(outputFileName, m_activeDocument->documentInfoXml(m_activeTimeline->projectView()->xmlInfo()));
 621     m_activeDocument->setUrl(KUrl(outputFileName));
 622     setCaption(m_activeDocument->description());
 623     m_timelineArea->setTabText(m_timelineArea->currentIndex(), m_activeDocument->description());
 624     m_timelineArea->setTabToolTip(m_timelineArea->currentIndex(), m_activeDocument->url().path());
 625     m_activeDocument->setModified(false);
 626 }
 627
 628 void MainWindow::saveFileAs() {
 629     QString outputFile = KFileDialog::getSaveFileName(KUrl(), "*.kdenlive|Kdenlive project files (*.kdenlive)");
 630     if (QFile::exists(outputFile)) {
 631         if (KMessageBox::questionYesNo(this, i18n("File already exists.\nDo you want to overwrite it ?")) == KMessageBox::No) return;
 632     }
 633     saveFileAs(outputFile);
 634 }
 635
 636 void MainWindow::saveFile() {
 637     if (!m_activeDocument) return;
 638     if (m_activeDocument->url().isEmpty()) {
 639         saveFileAs();
 640     } else {
 641         saveFileAs(m_activeDocument->url().path());
 642     }
 643 }
 644
 645 void MainWindow::openFile() { //changed
 646     KUrl url = KFileDialog::getOpenUrl(KUrl(), "*.kdenlive|Kdenlive project files (*.kdenlive)\n*.westley|MLT project files (*.westley)");
 647     if (url.isEmpty()) return;
 648     m_fileOpenRecent->addUrl(url);
 649     openFile(url);
 650 }
 651
 652 void MainWindow::openFile(const KUrl &url) { //new
 653     //TODO: get video profile from url before opening it
 654     MltVideoProfile prof = ProfilesDialog::getVideoProfile(KdenliveSettings::default_profile());
 655     if (prof.width == 0) prof = ProfilesDialog::getVideoProfile("dv_pal");
 656     KdenliveDoc *doc = new KdenliveDoc(url, KUrl(), prof, m_commandStack, this);
 657     connectDocumentInfo(doc);
 658     TrackView *trackView = new TrackView(doc, this);
 659     m_timelineArea->setCurrentIndex(m_timelineArea->addTab(trackView, KIcon("kdenlive"), doc->description()));
 660     m_timelineArea->setTabToolTip(m_timelineArea->currentIndex(), doc->url().path());
 661     if (m_timelineArea->count() > 1) m_timelineArea->setTabBarHidden(false);
 662     slotGotProgressInfo(QString(), -1);
 663     //connectDocument(trackView, doc);
 664 }
 665
 666
 667 void MainWindow::parseProfiles() {
 668     //kdDebug()<<" + + YOUR MLT INSTALL WAS FOUND IN: "<< MLT_PREFIX <<endl;
 669
 670     //KdenliveSettings::setDefaulttmpfolder();
 671     if (KdenliveSettings::mltpath().isEmpty()) {
 672         KdenliveSettings::setMltpath(QString(MLT_PREFIX) + QString("/share/mlt/profiles/"));
 673     }
 674     if (KdenliveSettings::rendererpath().isEmpty()) {
 675         KdenliveSettings::setRendererpath(KStandardDirs::findExe("inigo"));
 676     }
 677     QStringList profilesFilter;
 678     profilesFilter << "*";
 679     QStringList profilesList = QDir(KdenliveSettings::mltpath()).entryList(profilesFilter, QDir::Files);
 680
 681     if (profilesList.isEmpty()) {
 682         // Cannot find MLT path, try finding inigo
 683         QString profilePath = KdenliveSettings::rendererpath();
 684         if (!profilePath.isEmpty()) {
 685             profilePath = profilePath.section('/', 0, -3);
 686             KdenliveSettings::setMltpath(profilePath + "/share/mlt/profiles/");
 687             QStringList profilesList = QDir(KdenliveSettings::mltpath()).entryList(profilesFilter, QDir::Files);
 688         }
 689
 690         if (profilesList.isEmpty()) {
 691             // Cannot find the MLT profiles, ask for location
 692             KUrlRequesterDialog *getUrl = new KUrlRequesterDialog(KdenliveSettings::mltpath(), i18n("Cannot find your Mlt profiles, please give the path"), this);
 693             getUrl->fileDialog()->setMode(KFile::Directory);
 694             getUrl->exec();
 695             KUrl mltPath = getUrl->selectedUrl();
 696             delete getUrl;
 697             if (mltPath.isEmpty()) kapp->quit();
 698             KdenliveSettings::setMltpath(mltPath.path());
 699             QStringList profilesList = QDir(KdenliveSettings::mltpath()).entryList(profilesFilter, QDir::Files);
 700         }
 701     }
 702
 703     if (KdenliveSettings::rendererpath().isEmpty()) {
 704         // Cannot find the MLT inigo renderer, ask for location
 705         KUrlRequesterDialog *getUrl = new KUrlRequesterDialog(KdenliveSettings::mltpath(), i18n("Cannot find the inigo program required for rendering (part of Mlt)"), this);
 706         getUrl->exec();
 707         KUrl rendererPath = getUrl->selectedUrl();
 708         delete getUrl;
 709         if (rendererPath.isEmpty()) kapp->quit();
 710         KdenliveSettings::setRendererpath(rendererPath.path());
 711     }
 712
 713     kDebug() << "RESULTING MLT PATH: " << KdenliveSettings::mltpath();
 714
 715     // Parse MLT profiles to build a list of available video formats
 716     if (profilesList.isEmpty()) parseProfiles();
 717 }
 718
 719
 720 void MainWindow::slotEditProfiles() {
 721     ProfilesDialog *w = new ProfilesDialog;
 722     w->exec();
 723     delete w;
 724 }
 725
 726 void MainWindow::slotEditProjectSettings() {
 727     ProjectSettings *w = new ProjectSettings;
 728     if (w->exec() == QDialog::Accepted) {
 729         QString profile = w->selectedProfile();
 730         m_activeDocument->setProfilePath(profile);
 731         m_monitorManager->resetProfiles(profile);
 732         setCaption(m_activeDocument->description());
 733         KdenliveSettings::setCurrent_profile(m_activeDocument->profilePath());
 734         if (m_renderWidget) m_renderWidget->setDocumentStandard(m_activeDocument->getDocumentStandard());
 735         m_monitorManager->setTimecode(m_activeDocument->timecode());
 736         m_timelineArea->setTabText(m_timelineArea->currentIndex(), m_activeDocument->description());
 737
 738         // We need to desactivate & reactivate monitors to get a refresh
 739         m_monitorManager->switchMonitors();
 740     }
 741     delete w;
 742 }
 743
 744 void MainWindow::slotRenderProject() {
 745     if (!m_renderWidget) {
 746         m_renderWidget = new RenderWidget(this);
 747         connect(m_renderWidget, SIGNAL(doRender(const QString&, const QString&, const QStringList &, bool, bool)), this, SLOT(slotDoRender(const QString&, const QString&, const QStringList &, bool, bool)));
 748     }
 749     /*TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 750     if (currentTab) m_renderWidget->setTimeline(currentTab);
 751     m_renderWidget->setDocument(m_activeDocument);*/
 752     m_renderWidget->show();
 753 }
 754
 755 void MainWindow::slotDoRender(const QString &dest, const QString &render, const QStringList &avformat_args, bool zoneOnly, bool playAfter) {
 756     if (dest.isEmpty()) return;
 757     int in;
 758     int out;
 759     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 760     if (currentTab && zoneOnly) {
 761         in = currentTab->inPoint();
 762         out = currentTab->outPoint();
 763     }
 764     KTemporaryFile temp;
 765     temp.setAutoRemove(false);
 766     temp.setSuffix(".westley");
 767     if (temp.open()) {
 768         m_projectMonitor->saveSceneList(temp.fileName());
 769         QStringList args;
 770         args << "-erase";
 771         if (zoneOnly) args << "in=" + QString::number(in) << "out=" + QString::number(out);
 772         QString videoPlayer = "-";
 773         if (playAfter) videoPlayer = "kmplayer";
 774         args << "inigo" << m_activeDocument->profilePath() << render << videoPlayer << temp.fileName() << dest << avformat_args;
 775         QProcess::startDetached("kdenlive_render", args);
 776     }
 777 }
 778
 779 void MainWindow::slotUpdateMousePosition(int pos) {
 780     if (m_activeDocument)
 781         switch (m_timecodeFormat->currentIndex()) {
 782         case 0:
 783             statusBar()->changeItem(m_activeDocument->timecode().getTimecodeFromFrames(pos), ID_TIMELINE_POS);
 784             break;
 785         default:
 786             statusBar()->changeItem(QString::number(pos), ID_TIMELINE_POS);
 787         }
 788 }
 789
 790 void MainWindow::slotUpdateDocumentState(bool modified) {
 791     setCaption(m_activeDocument->description(), modified);
 792     if (modified) {
 793         m_timelineArea->setTabTextColor(m_timelineArea->currentIndex(), palette().color(QPalette::Link));
 794         m_timelineArea->setTabIcon(m_timelineArea->currentIndex(), KIcon("document-save"));
 795     } else {
 796         m_timelineArea->setTabTextColor(m_timelineArea->currentIndex(), palette().color(QPalette::Text));
 797         m_timelineArea->setTabIcon(m_timelineArea->currentIndex(), KIcon("kdenlive"));
 798     }
 799 }
 800
 801 void MainWindow::connectDocumentInfo(KdenliveDoc *doc) {
 802     if (m_activeDocument) {
 803         if (m_activeDocument == doc) return;
 804         disconnect(m_activeDocument, SIGNAL(progressInfo(const QString &, int)), this, SLOT(slotGotProgressInfo(const QString &, int)));
 805     }
 806     connect(doc, SIGNAL(progressInfo(const QString &, int)), this, SLOT(slotGotProgressInfo(const QString &, int)));
 807 }
 808
 809 void MainWindow::connectDocument(TrackView *trackView, KdenliveDoc *doc) { //changed
 810     //m_projectMonitor->stop();
 811     kDebug() << "///////////////////   CONNECTING DOC TO PROJECT VIEW ////////////////";
 812     if (m_activeDocument) {
 813         if (m_activeDocument == doc) return;
 814         m_activeDocument->backupMltPlaylist();
 815         if (m_activeTimeline) {
 816             disconnect(m_projectMonitor, SIGNAL(renderPosition(int)), m_activeTimeline, SLOT(moveCursorPos(int)));
 817             disconnect(m_projectMonitor, SIGNAL(durationChanged(int)), m_activeTimeline, SLOT(setDuration(int)));
 818             disconnect(m_activeDocument, SIGNAL(addProjectClip(DocClipBase *)), m_projectList, SLOT(slotAddClip(DocClipBase *)));
 819             disconnect(m_activeDocument, SIGNAL(addProjectFolder(const QString, int, bool, bool)), m_projectList, SLOT(slotAddFolder(const QString, int, bool, bool)));
 820             disconnect(m_activeDocument, SIGNAL(signalDeleteProjectClip(int)), m_projectList, SLOT(slotDeleteClip(int)));
 821             disconnect(m_activeDocument, SIGNAL(updateClipDisplay(int)), m_projectList, SLOT(slotUpdateClip(int)));
 822             disconnect(m_activeDocument, SIGNAL(refreshClipThumbnail(int)), m_projectList, SLOT(slotRefreshClipThumbnail(int)));
 823             disconnect(m_activeDocument, SIGNAL(deletTimelineClip(int)), m_activeTimeline, SLOT(slotDeleteClip(int)));
 824             disconnect(m_activeTimeline, SIGNAL(clipItemSelected(ClipItem*)), effectStack, SLOT(slotClipItemSelected(ClipItem*)));
 825             disconnect(trackView, SIGNAL(clipItemSelected(ClipItem*)), this, SLOT(slotActivateEffectStackView()));
 826             disconnect(m_activeTimeline, SIGNAL(transitionItemSelected(Transition*)), transitionConfig, SLOT(slotTransitionItemSelected(Transition*)));
 827             disconnect(trackView, SIGNAL(transitionItemSelected(Transition*)), this, SLOT(slotActivateTransitionView()));
 828             disconnect(m_zoomSlider, SIGNAL(valueChanged(int)), m_activeTimeline, SLOT(slotChangeZoom(int)));
 829             disconnect(m_activeDocument, SIGNAL(docModified(bool)), this, SLOT(slotUpdateDocumentState(bool)));
 830             disconnect(effectStack, SIGNAL(updateClipEffect(ClipItem*, QDomElement, QDomElement)), m_activeTimeline->projectView(), SLOT(slotUpdateClipEffect(ClipItem*, QDomElement, QDomElement)));
 831             disconnect(effectStack, SIGNAL(removeEffect(ClipItem*, QDomElement)), m_activeTimeline->projectView(), SLOT(slotDeleteEffect(ClipItem*, QDomElement)));
 832             disconnect(effectStack, SIGNAL(changeEffectState(ClipItem*, QDomElement, bool)), m_activeTimeline->projectView(), SLOT(slotChangeEffectState(ClipItem*, QDomElement, bool)));
 833             disconnect(effectStack, SIGNAL(changeEffectPosition(ClipItem*, int, int)), trackView->projectView(), SLOT(slotChangeEffectPosition(ClipItem*, int, int)));
 834             disconnect(effectStack, SIGNAL(refreshEffectStack(ClipItem*)), m_activeTimeline->projectView(), SLOT(slotRefreshEffects(ClipItem*)));
 835             disconnect(transitionConfig, SIGNAL(transitionUpdated(Transition *, QDomElement)), trackView->projectView() , SLOT(slotTransitionUpdated(Transition *, QDomElement)));
 836             disconnect(m_activeTimeline->projectView(), SIGNAL(activateDocumentMonitor()), m_projectMonitor, SLOT(activateMonitor()));
 837         }
 838         m_activeDocument->setRenderer(NULL);
 839         disconnect(m_projectList, SIGNAL(clipSelected(const QDomElement &)), m_clipMonitor, SLOT(slotSetXml(const QDomElement &)));
 840         m_clipMonitor->stop();
 841     }
 842     m_monitorManager->resetProfiles(doc->profilePath());
 843     m_projectList->setDocument(doc);
 844     connect(m_projectList, SIGNAL(clipSelected(const QDomElement &)), m_clipMonitor, SLOT(slotSetXml(const QDomElement &)));
 845     connect(trackView, SIGNAL(cursorMoved()), m_projectMonitor, SLOT(activateMonitor()));
 846     connect(trackView, SIGNAL(mousePosition(int)), this, SLOT(slotUpdateMousePosition(int)));
 847     connect(m_projectMonitor, SIGNAL(renderPosition(int)), trackView, SLOT(moveCursorPos(int)));
 848     connect(m_projectMonitor, SIGNAL(durationChanged(int)), trackView, SLOT(setDuration(int)));
 849     connect(doc, SIGNAL(addProjectClip(DocClipBase *)), m_projectList, SLOT(slotAddClip(DocClipBase *)));
 850     connect(doc, SIGNAL(addProjectFolder(const QString, int, bool, bool)), m_projectList, SLOT(slotAddFolder(const QString, int, bool, bool)));
 851     connect(doc, SIGNAL(signalDeleteProjectClip(int)), m_projectList, SLOT(slotDeleteClip(int)));
 852     connect(doc, SIGNAL(updateClipDisplay(int)), m_projectList, SLOT(slotUpdateClip(int)));
 853     connect(doc, SIGNAL(refreshClipThumbnail(int)), m_projectList, SLOT(slotRefreshClipThumbnail(int)));
 854
 855     connect(doc, SIGNAL(deletTimelineClip(int)), trackView, SLOT(slotDeleteClip(int)));
 856     connect(doc, SIGNAL(docModified(bool)), this, SLOT(slotUpdateDocumentState(bool)));
 857
 858
 859
 860     connect(trackView, SIGNAL(clipItemSelected(ClipItem*)), effectStack, SLOT(slotClipItemSelected(ClipItem*)));
 861     connect(trackView, SIGNAL(clipItemSelected(ClipItem*)), this, SLOT(slotActivateEffectStackView()));
 862     connect(trackView, SIGNAL(transitionItemSelected(Transition*)), transitionConfig, SLOT(slotTransitionItemSelected(Transition*)));
 863     connect(trackView, SIGNAL(transitionItemSelected(Transition*)), this, SLOT(slotActivateTransitionView()));
 864     m_zoomSlider->setValue(trackView->currentZoom());
 865     connect(m_zoomSlider, SIGNAL(valueChanged(int)), trackView, SLOT(slotChangeZoom(int)));
 866     connect(trackView->projectView(), SIGNAL(zoomIn()), this, SLOT(slotZoomIn()));
 867     connect(trackView->projectView(), SIGNAL(zoomOut()), this, SLOT(slotZoomOut()));
 868     connect(effectStack, SIGNAL(updateClipEffect(ClipItem*, QDomElement, QDomElement)), trackView->projectView(), SLOT(slotUpdateClipEffect(ClipItem*, QDomElement, QDomElement)));
 869     connect(effectStack, SIGNAL(removeEffect(ClipItem*, QDomElement)), trackView->projectView(), SLOT(slotDeleteEffect(ClipItem*, QDomElement)));
 870     connect(effectStack, SIGNAL(changeEffectState(ClipItem*, QDomElement, bool)), trackView->projectView(), SLOT(slotChangeEffectState(ClipItem*, QDomElement, bool)));
 871     connect(effectStack, SIGNAL(changeEffectPosition(ClipItem*, int, int)), trackView->projectView(), SLOT(slotChangeEffectPosition(ClipItem*, int, int)));
 872     connect(effectStack, SIGNAL(refreshEffectStack(ClipItem*)), trackView->projectView(), SLOT(slotRefreshEffects(ClipItem*)));
 873     connect(transitionConfig, SIGNAL(transitionUpdated(Transition *, QDomElement)), trackView->projectView() , SLOT(slotTransitionUpdated(Transition *, QDomElement)));
 874     connect(trackView->projectView(), SIGNAL(activateDocumentMonitor()), m_projectMonitor, SLOT(activateMonitor()));
 875     trackView->projectView()->setContextMenu(m_timelineContextMenu, m_timelineContextClipMenu, m_timelineContextTransitionMenu);
 876     m_activeTimeline = trackView;
 877     KdenliveSettings::setCurrent_profile(doc->profilePath());
 878     if (m_renderWidget) m_renderWidget->setDocumentStandard(doc->getDocumentStandard());
 879     m_monitorManager->setTimecode(doc->timecode());
 880     doc->setRenderer(m_projectMonitor->render);
 881     m_commandStack->setActiveStack(doc->commandStack());
 882     if (m_commandStack->isClean()) kDebug() << "////////////  UNDO STACK IS CLEAN";
 883     else  kDebug() << "////////////  UNDO STACK IS NOT CLEAN*******************";
 884
 885     //m_overView->setScene(trackView->projectScene());
 886     //m_overView->scale(m_overView->width() / trackView->duration(), m_overView->height() / (50 * trackView->tracksNumber()));
 887     //m_overView->fitInView(m_overView->itemAt(0, 50), Qt::KeepAspectRatio);
 888
 889     setCaption(doc->description());
 890     m_activeDocument = doc;
 891 }
 892
 893 void MainWindow::slotPreferences() {
 894     //An instance of your dialog could be already created and could be
 895     // cached, in which case you want to display the cached dialog
 896     // instead of creating another one
 897     if (KConfigDialog::showDialog("settings"))
 898         return;
 899
 900     // KConfigDialog didn't find an instance of this dialog, so lets
 901     // create it :
 902     KdenliveSettingsDialog* dialog = new KdenliveSettingsDialog(this);
 903     connect(dialog, SIGNAL(settingsChanged(const QString&)), this, SLOT(updateConfiguration()));
 904     dialog->show();
 905 }
 906
 907 void MainWindow::updateConfiguration() {
 908     //TODO: we should apply settings to all projects, not only the current one
 909     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 910     if (currentTab) {
 911         currentTab->refresh();
 912         currentTab->projectView()->checkAutoScroll();
 913         currentTab->projectView()->checkTrackHeight();
 914         if (m_activeDocument) m_activeDocument->clipManager()->checkAudioThumbs();
 915     }
 916     m_buttonAudioThumbs->setChecked(KdenliveSettings::audiothumbnails());
 917     m_buttonVideoThumbs->setChecked(KdenliveSettings::videothumbnails());
 918     activateShuttleDevice();
 919
 920 }
 921
 922 void MainWindow::slotSwitchVideoThumbs() {
 923     KdenliveSettings::setVideothumbnails(!KdenliveSettings::videothumbnails());
 924     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 925     if (currentTab) {
 926         currentTab->refresh();
 927     }
 928     m_buttonVideoThumbs->setChecked(KdenliveSettings::videothumbnails());
 929 }
 930
 931 void MainWindow::slotSwitchAudioThumbs() {
 932     KdenliveSettings::setAudiothumbnails(!KdenliveSettings::audiothumbnails());
 933     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 934     if (currentTab) {
 935         currentTab->refresh();
 936         currentTab->projectView()->checkAutoScroll();
 937         if (m_activeDocument) m_activeDocument->clipManager()->checkAudioThumbs();
 938     }
 939     m_buttonAudioThumbs->setChecked(KdenliveSettings::audiothumbnails());
 940 }
 941
 942 void MainWindow::slotSwitchMarkersComments() {
 943     KdenliveSettings::setShowmarkers(!KdenliveSettings::showmarkers());
 944     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 945     if (currentTab) {
 946         currentTab->refresh();
 947     }
 948     m_buttonShowMarkers->setChecked(KdenliveSettings::showmarkers());
 949 }
 950
 951
 952
 953
 954 void MainWindow::slotDeleteTimelineClip() {
 955     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 956     if (currentTab) {
 957         currentTab->projectView()->deleteSelectedClips();
 958     }
 959 }
 960
 961 void MainWindow::slotAddClipMarker() {
 962     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 963     if (currentTab) {
 964         currentTab->projectView()->slotAddClipMarker();
 965     }
 966 }
 967
 968 void MainWindow::slotDeleteClipMarker() {
 969     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 970     if (currentTab) {
 971         currentTab->projectView()->slotDeleteClipMarker();
 972     }
 973 }
 974
 975 void MainWindow::slotEditClipMarker() {
 976     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 977     if (currentTab) {
 978         currentTab->projectView()->slotEditClipMarker();
 979     }
 980 }
 981
 982 void MainWindow::slotCutTimelineClip() {
 983     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 984     if (currentTab) {
 985         currentTab->projectView()->cutSelectedClips();
 986     }
 987 }
 988
 989 void MainWindow::slotAddProjectClip(KUrl url) {
 990     if (m_activeDocument)
 991         m_activeDocument->slotAddClipFile(url, QString());
 992 }
 993
 994 void MainWindow::slotAddTransition(QAction *result) {
 995     if (!result) return;
 996     QDomElement effect = transitions.getEffectByName(result->data().toString());
 997     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 998     if (currentTab) {
 999         currentTab->projectView()->slotAddTransitionToSelectedClips(effect);
1000     }
1001 }
1002
1003 void MainWindow::slotAddVideoEffect(QAction *result) {
1004     if (!result) return;
1005     QDomElement effect = videoEffects.getEffectByName(result->data().toString());
1006     slotAddEffect(effect);
1007 }
1008
1009 void MainWindow::slotAddAudioEffect(QAction *result) {
1010     if (!result) return;
1011     QDomElement effect = audioEffects.getEffectByName(result->data().toString());
1012     slotAddEffect(effect);
1013 }
1014
1015 void MainWindow::slotAddCustomEffect(QAction *result) {
1016     if (!result) return;
1017     QDomElement effect = customEffects.getEffectByName(result->data().toString());
1018     slotAddEffect(effect);
1019 }
1020
1021 void MainWindow::slotZoomIn() {
1022     m_zoomSlider->setValue(m_zoomSlider->value() - 1);
1023 }
1024
1025 void MainWindow::slotZoomOut() {
1026     m_zoomSlider->setValue(m_zoomSlider->value() + 1);
1027 }
1028
1029 void MainWindow::slotFitZoom() {
1030     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
1031     if (currentTab) {
1032         m_zoomSlider->setValue(currentTab->fitZoom());
1033     }
1034 }
1035
1036 void MainWindow::slotGotProgressInfo(const QString &message, int progress) {
1037     statusProgressBar->setValue(progress);
1038     if (progress >= 0) {
1039         if (!message.isEmpty()) statusLabel->setText(message);
1040         statusProgressBar->setVisible(true);
1041     } else {
1042         statusLabel->setText(QString());
1043         statusProgressBar->setVisible(false);
1044     }
1045 }
1046
1047 void MainWindow::slotShowClipProperties(DocClipBase *clip) {
1048     if (clip->clipType() == TEXT) {
1049         m_activeDocument->editTextClip(clip->getProperty("xml"), clip->getId());
1050         return;
1051     }
1052     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
1053     ClipProperties dia(clip, m_activeDocument->timecode(), m_activeDocument->fps(), this);
1054     connect(&dia, SIGNAL(addMarker(int, GenTime, QString)), currentTab->projectView(), SLOT(slotAddClipMarker(int, GenTime, QString)));
1055     if (dia.exec() == QDialog::Accepted) {
1056         m_projectList->slotUpdateClipProperties(dia.clipId(), dia.properties());
1057         if (dia.needsTimelineRefresh()) {
1058             // update clip occurences in timeline
1059
1060             currentTab->projectView()->slotUpdateClip(dia.clipId());
1061         }
1062     }
1063 }
1064
1065 void MainWindow::customEvent(QEvent* e) {
1066     if (e->type() == QEvent::User) {
1067         // The timeline playing position changed...
1068         kDebug() << "RECIEVED JOG EVEMNT!!!";
1069     }
1070 }
1071 void MainWindow::slotActivateEffectStackView() {
1072     effectStack->raiseWindow(effectStackDock);
1073 }
1074
1075 void MainWindow::slotActivateTransitionView() {
1076     transitionConfig->raiseWindow(transitionConfigDock);
1077 }
1078
1079 void MainWindow::slotSnapRewind() {
1080     if (m_monitorManager->projectMonitorFocused()) {
1081         TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
1082         currentTab->projectView()->slotSeekToPreviousSnap();
1083     }
1084 }
1085
1086 void MainWindow::slotSnapForward() {
1087     if (m_monitorManager->projectMonitorFocused()) {
1088         TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
1089         currentTab->projectView()->slotSeekToNextSnap();
1090     }
1091 }
1092
1093 void MainWindow::slotChangeTool(QAction * action) {
1094     if (action == m_buttonSelectTool) slotSetTool(SELECTTOOL);
1095     else if (action == m_buttonRazorTool) slotSetTool(RAZORTOOL);
1096 }
1097
1098 void MainWindow::slotSetTool(PROJECTTOOL tool) {
1099     if (m_activeDocument) {
1100         //m_activeDocument->setTool(tool);
1101         TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
1102         currentTab->projectView()->setTool(tool);
1103     }
1104 }
1105
1106 #include "mainwindow.moc"