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(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(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(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     action = actionCollection()->action("delete_timeline_clip");
 220     m_timelineContextClipMenu->addAction(action);
 221     m_timelineContextClipMenu->addMenu(videoEffectsMenu);
 222     m_timelineContextClipMenu->addMenu(audioEffectsMenu);
 223     m_timelineContextClipMenu->addMenu(customEffectsMenu);
 224
 225     connect(projectMonitorDock, SIGNAL(visibilityChanged(bool)), m_projectMonitor, SLOT(refreshMonitor(bool)));
 226     connect(clipMonitorDock, SIGNAL(visibilityChanged(bool)), m_clipMonitor, SLOT(refreshMonitor(bool)));
 227     //connect(m_monitorManager, SIGNAL(connectMonitors()), this, SLOT(slotConnectMonitors()));
 228     connect(m_monitorManager, SIGNAL(raiseClipMonitor(bool)), this, SLOT(slotRaiseMonitor(bool)));
 229     connect(m_effectList, SIGNAL(addEffect(QDomElement)), this, SLOT(slotAddEffect(QDomElement)));
 230     m_monitorManager->initMonitors(m_clipMonitor, m_projectMonitor);
 231     slotConnectMonitors();
 232
 233     setAutoSaveSettings();
 234     newFile();
 235
 236     activateShuttleDevice();
 237 }
 238
 239 void MainWindow::queryQuit() {
 240     kDebug() << "----- SAVING CONFUIG";
 241     if (queryClose()) kapp->quit();
 242 }
 243
 244 //virtual
 245 bool MainWindow::queryClose() {
 246     saveOptions();
 247     if (m_activeDocument && m_activeDocument->isModified()) {
 248         switch (KMessageBox::warningYesNoCancel(this, i18n("Save changes to document ?"))) {
 249         case KMessageBox::Yes :
 250             // save document here. If saving fails, return false;
 251             return true;
 252         case KMessageBox::No :
 253             return true;
 254         default: // cancel
 255             return false;
 256         }
 257     }
 258     return true;
 259 }
 260
 261 void MainWindow::activateShuttleDevice() {
 262     if (m_jogProcess) delete m_jogProcess;
 263     m_jogProcess = NULL;
 264     if (KdenliveSettings::enableshuttle() == false) return;
 265     m_jogProcess = new JogShuttle(KdenliveSettings::shuttledevice());
 266     connect(m_jogProcess, SIGNAL(rewind1()), m_monitorManager, SLOT(slotRewindOneFrame()));
 267     connect(m_jogProcess, SIGNAL(forward1()), m_monitorManager, SLOT(slotForwardOneFrame()));
 268     connect(m_jogProcess, SIGNAL(rewind(double)), m_monitorManager, SLOT(slotRewind(double)));
 269     connect(m_jogProcess, SIGNAL(forward(double)), m_monitorManager, SLOT(slotForward(double)));
 270     connect(m_jogProcess, SIGNAL(stop()), m_monitorManager, SLOT(slotPlay()));
 271     connect(m_jogProcess, SIGNAL(button(int)), this, SLOT(slotShuttleButton(int)));
 272 }
 273
 274 void MainWindow::slotShuttleButton(int code) {
 275     switch (code) {
 276     case 5:
 277         slotShuttleAction(KdenliveSettings::shuttle1());
 278         break;
 279     case 6:
 280         slotShuttleAction(KdenliveSettings::shuttle2());
 281         break;
 282     case 7:
 283         slotShuttleAction(KdenliveSettings::shuttle3());
 284         break;
 285     case 8:
 286         slotShuttleAction(KdenliveSettings::shuttle4());
 287         break;
 288     case 9:
 289         slotShuttleAction(KdenliveSettings::shuttle5());
 290         break;
 291     }
 292 }
 293
 294 void MainWindow::slotShuttleAction(int code) {
 295     switch (code) {
 296     case 0:
 297         return;
 298     case 1:
 299         m_monitorManager->slotPlay();
 300         break;
 301     default:
 302         m_monitorManager->slotPlay();
 303         break;
 304     }
 305 }
 306
 307 void MainWindow::slotFullScreen() {
 308     //KToggleFullScreenAction::setFullScreen(this, actionCollection()->action("fullscreen")->isChecked());
 309 }
 310
 311 void MainWindow::slotAddEffect(QDomElement effect, GenTime pos, int track) {
 312     if (!m_activeDocument) return;
 313     if (effect.isNull()) {
 314         kDebug() << "--- ERROR, TRYING TO APPEND NULL EFFECT";
 315         return;
 316     }
 317     TrackView *currentTimeLine = (TrackView *) m_timelineArea->currentWidget();
 318     currentTimeLine->projectView()->slotAddEffect(effect, pos, track);
 319 }
 320
 321 void MainWindow::slotRaiseMonitor(bool clipMonitor) {
 322     if (clipMonitor) clipMonitorDock->raise();
 323     else projectMonitorDock->raise();
 324 }
 325
 326 void MainWindow::slotSetClipDuration(int id, int duration) {
 327     if (!m_activeDocument) return;
 328     m_activeDocument->setProducerDuration(id, duration);
 329 }
 330
 331 void MainWindow::slotConnectMonitors() {
 332
 333     m_projectList->setRenderer(m_clipMonitor->render);
 334     connect(m_projectList, SIGNAL(clipSelected(const QDomElement &)), m_clipMonitor, SLOT(slotSetXml(const QDomElement &)));
 335     connect(m_projectList, SIGNAL(receivedClipDuration(int, int)), this, SLOT(slotSetClipDuration(int, int)));
 336     connect(m_projectList, SIGNAL(showClipProperties(DocClipBase *)), this, SLOT(slotShowClipProperties(DocClipBase *)));
 337     connect(m_projectList, SIGNAL(getFileProperties(const QDomElement &, int)), m_clipMonitor->render, SLOT(getFileProperties(const QDomElement &, int)));
 338     connect(m_clipMonitor->render, SIGNAL(replyGetImage(int, int, const QPixmap &, int, int)), m_projectList, SLOT(slotReplyGetImage(int, int, const QPixmap &, int, int)));
 339     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 > &)));
 340 }
 341
 342 void MainWindow::setupActions() {
 343
 344     m_timecodeFormat = new KComboBox(this);
 345     m_timecodeFormat->addItem(i18n("hh:mm:ss::ff"));
 346     m_timecodeFormat->addItem(i18n("Frames"));
 347
 348     statusProgressBar = new QProgressBar(this);
 349     statusProgressBar->setMinimum(0);
 350     statusProgressBar->setMaximum(100);
 351     statusProgressBar->setMaximumWidth(150);
 352     statusProgressBar->setVisible(false);
 353     statusLabel = new QLabel(this);
 354
 355     QWidget *w = new QWidget;
 356
 357     QHBoxLayout *layout = new QHBoxLayout;
 358     w->setLayout(layout);
 359     layout->setContentsMargins(5, 0, 5, 0);
 360     QToolBar *toolbar = new QToolBar("statusToolBar", this);
 361     w->setMinimumHeight(34);
 362
 363     m_toolGroup = new QActionGroup(this);
 364
 365     m_buttonSelectTool = toolbar->addAction(KIcon("kdenlive-select-tool"), i18n("Selection tool"));
 366     m_buttonSelectTool->setCheckable(true);
 367     m_buttonSelectTool->setChecked(true);
 368
 369     m_buttonRazorTool = toolbar->addAction(KIcon("edit-cut"), i18n("Razor tool"));
 370     m_buttonRazorTool->setCheckable(true);
 371     m_buttonRazorTool->setChecked(false);
 372
 373     m_toolGroup->addAction(m_buttonSelectTool);
 374     m_toolGroup->addAction(m_buttonRazorTool);
 375     m_toolGroup->setExclusive(true);
 376     connect(m_toolGroup, SIGNAL(triggered(QAction *)), this, SLOT(slotChangeTool(QAction *)));
 377
 378     toolbar->addSeparator();
 379     m_buttonFitZoom = toolbar->addAction(KIcon("zoom-fit-best"), i18n("Fit zoom to project"));
 380     m_buttonFitZoom->setCheckable(false);
 381     connect(m_buttonFitZoom, SIGNAL(triggered()), this, SLOT(slotFitZoom()));
 382
 383     m_zoomSlider = new QSlider(Qt::Horizontal, this);
 384     m_zoomSlider->setMaximum(13);
 385     m_zoomSlider->setMaximumHeight(34);
 386     m_zoomSlider->setMaximumWidth(150);
 387     m_zoomSlider->setMinimumWidth(100);
 388     toolbar->addWidget(m_zoomSlider);
 389
 390     m_buttonVideoThumbs = toolbar->addAction(KIcon("video-mpeg"), i18n("Show videoo thumbnails"));
 391     m_buttonVideoThumbs->setCheckable(true);
 392     m_buttonVideoThumbs->setChecked(KdenliveSettings::audiothumbnails());
 393     connect(m_buttonVideoThumbs, SIGNAL(triggered()), this, SLOT(slotSwitchVideoThumbs()));
 394
 395     m_buttonAudioThumbs = toolbar->addAction(KIcon("audio-mpeg"), i18n("Show audio thumbnails"));
 396     m_buttonAudioThumbs->setCheckable(true);
 397     m_buttonAudioThumbs->setChecked(KdenliveSettings::videothumbnails());
 398     connect(m_buttonAudioThumbs, SIGNAL(triggered()), this, SLOT(slotSwitchAudioThumbs()));
 399     layout->addWidget(toolbar);
 400
 401     statusBar()->insertPermanentWidget(0, statusProgressBar, 1);
 402     statusBar()->insertPermanentWidget(1, statusLabel, 1);
 403     statusBar()->insertPermanentWidget(ID_TIMELINE_BUTTONS, w);
 404     statusBar()->insertPermanentFixedItem("00:00:00:00", ID_TIMELINE_POS);
 405     statusBar()->insertPermanentWidget(ID_TIMELINE_FORMAT, m_timecodeFormat);
 406     statusBar()->setMaximumHeight(statusBar()->font().pointSize() * 4);
 407
 408     actionCollection()->addAction("select_tool", m_buttonSelectTool);
 409     actionCollection()->addAction("razor_tool", m_buttonRazorTool);
 410
 411     KAction* clearAction = new KAction(KIcon("document-new"), i18n("Clear"), this);
 412     clearAction->setShortcut(Qt::CTRL + Qt::Key_W);
 413     actionCollection()->addAction("clear", clearAction);
 414     /*connect(clearAction, SIGNAL(triggered(bool)),
 415             textArea, SLOT(clear()));*/
 416
 417     KAction* profilesAction = new KAction(KIcon("document-new"), i18n("Manage Profiles"), this);
 418     actionCollection()->addAction("manage_profiles", profilesAction);
 419     connect(profilesAction, SIGNAL(triggered(bool)), this, SLOT(slotEditProfiles()));
 420
 421     KAction* projectAction = new KAction(KIcon("document-new"), i18n("Project Settings"), this);
 422     actionCollection()->addAction("project_settings", projectAction);
 423     connect(projectAction, SIGNAL(triggered(bool)), this, SLOT(slotEditProjectSettings()));
 424
 425     KAction* projectRender = new KAction(KIcon("document-new"), i18n("Render Project"), this);
 426     actionCollection()->addAction("project_render", projectRender);
 427     connect(projectRender, SIGNAL(triggered(bool)), this, SLOT(slotRenderProject()));
 428
 429     KAction* monitorPlay = new KAction(KIcon("media-playback-start"), i18n("Play"), this);
 430     monitorPlay->setShortcut(Qt::Key_Space);
 431     actionCollection()->addAction("monitor_play", monitorPlay);
 432     connect(monitorPlay, SIGNAL(triggered(bool)), m_monitorManager, SLOT(slotPlay()));
 433
 434     KAction* monitorSeekBackward = new KAction(KIcon("media-seek-backward"), i18n("Rewind"), this);
 435     monitorSeekBackward->setShortcut(Qt::Key_J);
 436     actionCollection()->addAction("monitor_seek_backward", monitorSeekBackward);
 437     connect(monitorSeekBackward, SIGNAL(triggered(bool)), m_monitorManager, SLOT(slotRewind()));
 438
 439     KAction* monitorSeekBackwardOneFrame = new KAction(KIcon("media-skip-backward"), i18n("Rewind 1 Frame"), this);
 440     monitorSeekBackwardOneFrame->setShortcut(Qt::Key_Left);
 441     actionCollection()->addAction("monitor_seek_backward-one-frame", monitorSeekBackwardOneFrame);
 442     connect(monitorSeekBackwardOneFrame, SIGNAL(triggered(bool)), m_monitorManager, SLOT(slotRewindOneFrame()));
 443
 444     KAction* monitorSeekSnapBackward = new KAction(KIcon("media-seek-backward"), i18n("Go to Previous Snap Point"), this);
 445     monitorSeekSnapBackward->setShortcut(Qt::ALT + Qt::Key_Left);
 446     actionCollection()->addAction("monitor_seek_snap_backward", monitorSeekSnapBackward);
 447     connect(monitorSeekSnapBackward, SIGNAL(triggered(bool)), this, SLOT(slotSnapRewind()));
 448
 449     KAction* monitorSeekForward = new KAction(KIcon("media-seek-forward"), i18n("Forward"), this);
 450     monitorSeekForward->setShortcut(Qt::Key_L);
 451     actionCollection()->addAction("monitor_seek_forward", monitorSeekForward);
 452     connect(monitorSeekForward, SIGNAL(triggered(bool)), m_monitorManager, SLOT(slotForward()));
 453
 454     KAction* monitorSeekForwardOneFrame = new KAction(KIcon("media-skip-forward"), i18n("Forward 1 Frame"), this);
 455     monitorSeekForwardOneFrame->setShortcut(Qt::Key_Right);
 456     actionCollection()->addAction("monitor_seek_forward-one-frame", monitorSeekForwardOneFrame);
 457     connect(monitorSeekForwardOneFrame, SIGNAL(triggered(bool)), m_monitorManager, SLOT(slotForwardOneFrame()));
 458
 459     KAction* monitorSeekSnapForward = new KAction(KIcon("media-seek-forward"), i18n("Go to Next Snap Point"), this);
 460     monitorSeekSnapForward->setShortcut(Qt::ALT + Qt::Key_Right);
 461     actionCollection()->addAction("monitor_seek_snap_forward", monitorSeekSnapForward);
 462     connect(monitorSeekSnapForward, SIGNAL(triggered(bool)), this, SLOT(slotSnapForward()));
 463
 464     KAction* deleteTimelineClip = new KAction(KIcon("edit-delete"), i18n("Delete Clip"), this);
 465     deleteTimelineClip->setShortcut(Qt::Key_Delete);
 466     actionCollection()->addAction("delete_timeline_clip", deleteTimelineClip);
 467     connect(deleteTimelineClip, SIGNAL(triggered(bool)), this, SLOT(slotDeleteTimelineClip()));
 468
 469     KAction* cutTimelineClip = new KAction(KIcon("edit-cut"), i18n("Cut Clip"), this);
 470     cutTimelineClip->setShortcut(Qt::SHIFT + Qt::Key_R);
 471     actionCollection()->addAction("cut_timeline_clip", cutTimelineClip);
 472     connect(cutTimelineClip, SIGNAL(triggered(bool)), this, SLOT(slotCutTimelineClip()));
 473
 474     KStandardAction::quit(this, SLOT(queryQuit()),
 475                           actionCollection());
 476
 477     KStandardAction::open(this, SLOT(openFile()),
 478                           actionCollection());
 479
 480     m_fileOpenRecent = KStandardAction::openRecent(this, SLOT(openFile(const KUrl &)),
 481                        actionCollection());
 482
 483     KStandardAction::save(this, SLOT(saveFile()),
 484                           actionCollection());
 485
 486     KStandardAction::saveAs(this, SLOT(saveFileAs()),
 487                             actionCollection());
 488
 489     KStandardAction::openNew(this, SLOT(newFile()),
 490                              actionCollection());
 491
 492     KStandardAction::preferences(this, SLOT(slotPreferences()),
 493                                  actionCollection());
 494
 495     KStandardAction::undo(this, SLOT(undo()),
 496                           actionCollection());
 497
 498     KStandardAction::redo(this, SLOT(redo()),
 499                           actionCollection());
 500
 501     KStandardAction::fullScreen(this, SLOT(slotFullScreen()), this, actionCollection());
 502
 503     connect(actionCollection(), SIGNAL(actionHovered(QAction*)),
 504             this, SLOT(slotDisplayActionMessage(QAction*)));
 505     //connect(actionCollection(), SIGNAL( clearStatusText() ),
 506     //statusBar(), SLOT( clear() ) );
 507
 508     readOptions();
 509 }
 510
 511 void MainWindow::undo() {
 512     m_commandStack->undo();
 513 }
 514
 515 void MainWindow::redo() {
 516     m_commandStack->redo();
 517 }
 518
 519 void MainWindow::slotDisplayActionMessage(QAction *a) {
 520     statusBar()->showMessage(a->data().toString(), 3000);
 521 }
 522
 523 void MainWindow::saveOptions() {
 524     KdenliveSettings::self()->writeConfig();
 525     KSharedConfigPtr config = KGlobal::config();
 526     m_fileOpenRecent->saveEntries(KConfigGroup(config, "Recent Files"));
 527     config->sync();
 528 }
 529
 530 void MainWindow::readOptions() {
 531     KSharedConfigPtr config = KGlobal::config();
 532     m_fileOpenRecent->loadEntries(KConfigGroup(config, "Recent Files"));
 533 }
 534
 535 void MainWindow::newFile() {
 536     QString profileName;
 537     KUrl projectFolder;
 538     if (m_timelineArea->count() == 0) profileName = KdenliveSettings::default_profile();
 539     else {
 540         ProjectSettings *w = new ProjectSettings;
 541         if (w->exec() != QDialog::Accepted) return;
 542         profileName = w->selectedProfile();
 543         projectFolder = w->selectedFolder();
 544         delete w;
 545     }
 546     MltVideoProfile prof = ProfilesDialog::getVideoProfile(profileName);
 547     if (prof.width == 0) prof = ProfilesDialog::getVideoProfile("dv_pal");
 548     KdenliveDoc *doc = new KdenliveDoc(KUrl(), projectFolder, prof, m_commandStack);
 549     TrackView *trackView = new TrackView(doc, this);
 550     m_timelineArea->addTab(trackView, KIcon("kdenlive"), i18n("Untitled") + " / " + prof.description);
 551     if (m_timelineArea->count() == 1)
 552         connectDocument(trackView, doc);
 553     else m_timelineArea->setTabBarHidden(false);
 554 }
 555
 556 void MainWindow::activateDocument() {
 557     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 558     KdenliveDoc *currentDoc = currentTab->document();
 559     connectDocument(currentTab, currentDoc);
 560 }
 561
 562 void MainWindow::slotRemoveTab() {
 563     QWidget *w = m_timelineArea->currentWidget();
 564     // closing current document
 565     int ix = m_timelineArea->currentIndex() + 1;
 566     if (ix == m_timelineArea->count()) ix = 0;
 567     m_timelineArea->setCurrentIndex(ix);
 568     TrackView *tabToClose = (TrackView *) w;
 569     KdenliveDoc *docToClose = tabToClose->document();
 570     m_timelineArea->removeTab(m_timelineArea->indexOf(w));
 571     if (m_timelineArea->count() == 1) m_timelineArea->setTabBarHidden(true);
 572     delete docToClose;
 573     delete w;
 574 }
 575
 576 void MainWindow::saveFileAs(const QString &outputFileName) {
 577     m_projectMonitor->saveSceneList(outputFileName, m_activeDocument->documentInfoXml());
 578     m_activeDocument->setUrl(KUrl(outputFileName));
 579     setCaption(m_activeDocument->description());
 580     m_timelineArea->setTabText(m_timelineArea->currentIndex(), m_activeDocument->description());
 581     m_timelineArea->setTabToolTip(m_timelineArea->currentIndex(), m_activeDocument->url().path());
 582     m_activeDocument->setModified(false);
 583 }
 584
 585 void MainWindow::saveFileAs() {
 586     QString outputFile = KFileDialog::getSaveFileName();
 587     if (QFile::exists(outputFile)) {
 588         if (KMessageBox::questionYesNo(this, i18n("File already exists.\nDo you want to overwrite it ?")) == KMessageBox::No) return;
 589     }
 590     saveFileAs(outputFile);
 591 }
 592
 593 void MainWindow::saveFile() {
 594     if (!m_activeDocument) return;
 595     if (m_activeDocument->url().isEmpty()) {
 596         saveFileAs();
 597     } else {
 598         saveFileAs(m_activeDocument->url().path());
 599     }
 600 }
 601
 602 void MainWindow::openFile() { //changed
 603     KUrl url = KFileDialog::getOpenUrl(KUrl(), "application/vnd.kde.kdenlive;*.kdenlive");
 604     if (url.isEmpty()) return;
 605     m_fileOpenRecent->addUrl(url);
 606     openFile(url);
 607 }
 608
 609 void MainWindow::openFile(const KUrl &url) { //new
 610     //TODO: get video profile from url before opening it
 611     MltVideoProfile prof = ProfilesDialog::getVideoProfile(KdenliveSettings::default_profile());
 612     if (prof.width == 0) prof = ProfilesDialog::getVideoProfile("dv_pal");
 613     KdenliveDoc *doc = new KdenliveDoc(url, KUrl(), prof, m_commandStack);
 614     TrackView *trackView = new TrackView(doc, this);
 615     m_timelineArea->setCurrentIndex(m_timelineArea->addTab(trackView, KIcon("kdenlive"), doc->description()));
 616     m_timelineArea->setTabToolTip(m_timelineArea->currentIndex(), doc->url().path());
 617     if (m_timelineArea->count() > 1) m_timelineArea->setTabBarHidden(false);
 618     //connectDocument(trackView, doc);
 619 }
 620
 621
 622 void MainWindow::parseProfiles() {
 623     //kdDebug()<<" + + YOUR MLT INSTALL WAS FOUND IN: "<< MLT_PREFIX <<endl;
 624
 625     //KdenliveSettings::setDefaulttmpfolder();
 626     if (KdenliveSettings::mltpath().isEmpty()) {
 627         KdenliveSettings::setMltpath(QString(MLT_PREFIX) + QString("/share/mlt/profiles/"));
 628     }
 629     if (KdenliveSettings::rendererpath().isEmpty()) {
 630         KdenliveSettings::setRendererpath(KStandardDirs::findExe("inigo"));
 631     }
 632     QStringList profilesFilter;
 633     profilesFilter << "*";
 634     QStringList profilesList = QDir(KdenliveSettings::mltpath()).entryList(profilesFilter, QDir::Files);
 635
 636     if (profilesList.isEmpty()) {
 637         // Cannot find MLT path, try finding inigo
 638         QString profilePath = KdenliveSettings::rendererpath();
 639         if (!profilePath.isEmpty()) {
 640             profilePath = profilePath.section('/', 0, -3);
 641             KdenliveSettings::setMltpath(profilePath + "/share/mlt/profiles/");
 642             QStringList profilesList = QDir(KdenliveSettings::mltpath()).entryList(profilesFilter, QDir::Files);
 643         }
 644
 645         if (profilesList.isEmpty()) {
 646             // Cannot find the MLT profiles, ask for location
 647             KUrlRequesterDialog *getUrl = new KUrlRequesterDialog(KdenliveSettings::mltpath(), i18n("Cannot find your Mlt profiles, please give the path"), this);
 648             getUrl->fileDialog()->setMode(KFile::Directory);
 649             getUrl->exec();
 650             KUrl mltPath = getUrl->selectedUrl();
 651             delete getUrl;
 652             if (mltPath.isEmpty()) exit(1);
 653             KdenliveSettings::setMltpath(mltPath.path());
 654             QStringList profilesList = QDir(KdenliveSettings::mltpath()).entryList(profilesFilter, QDir::Files);
 655         }
 656     }
 657
 658     if (KdenliveSettings::rendererpath().isEmpty()) {
 659         // Cannot find the MLT inigo renderer, ask for location
 660         KUrlRequesterDialog *getUrl = new KUrlRequesterDialog(KdenliveSettings::mltpath(), i18n("Cannot find the inigo program required for rendering (part of Mlt)"), this);
 661         getUrl->exec();
 662         KUrl rendererPath = getUrl->selectedUrl();
 663         delete getUrl;
 664         if (rendererPath.isEmpty()) exit(1);
 665         KdenliveSettings::setRendererpath(rendererPath.path());
 666     }
 667
 668     kDebug() << "RESULTING MLT PATH: " << KdenliveSettings::mltpath();
 669
 670     // Parse MLT profiles to build a list of available video formats
 671     if (profilesList.isEmpty()) parseProfiles();
 672 }
 673
 674
 675 void MainWindow::slotEditProfiles() {
 676     ProfilesDialog *w = new ProfilesDialog;
 677     w->exec();
 678     delete w;
 679 }
 680
 681 void MainWindow::slotEditProjectSettings() {
 682     ProjectSettings *w = new ProjectSettings;
 683     if (w->exec() == QDialog::Accepted) {
 684         QString profile = w->selectedProfile();
 685         m_activeDocument->setProfilePath(profile);
 686         m_monitorManager->resetProfiles(profile);
 687         setCaption(m_activeDocument->description());
 688         KdenliveSettings::setCurrent_profile(m_activeDocument->profilePath());
 689         if (m_renderWidget) m_renderWidget->setDocumentStandard(m_activeDocument->getDocumentStandard());
 690         m_monitorManager->setTimecode(m_activeDocument->timecode());
 691         m_timelineArea->setTabText(m_timelineArea->currentIndex(), m_activeDocument->description());
 692
 693         // We need to desactivate & reactivate monitors to get a refresh
 694         m_monitorManager->switchMonitors();
 695     }
 696     delete w;
 697 }
 698
 699 void MainWindow::slotRenderProject() {
 700     if (!m_renderWidget) {
 701         m_renderWidget = new RenderWidget(this);
 702         connect(m_renderWidget, SIGNAL(doRender(const QString&, const QString&, const QStringList &, bool, bool)), this, SLOT(slotDoRender(const QString&, const QString&, const QStringList &, bool, bool)));
 703     }
 704     /*TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 705     if (currentTab) m_renderWidget->setTimeline(currentTab);
 706     m_renderWidget->setDocument(m_activeDocument);*/
 707     m_renderWidget->show();
 708 }
 709
 710 void MainWindow::slotDoRender(const QString &dest, const QString &render, const QStringList &avformat_args, bool zoneOnly, bool playAfter) {
 711     if (dest.isEmpty()) return;
 712     int in;
 713     int out;
 714     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 715     if (currentTab && zoneOnly) {
 716         in = currentTab->inPoint();
 717         out = currentTab->outPoint();
 718     }
 719     KTemporaryFile temp;
 720     temp.setAutoRemove(false);
 721     temp.setSuffix(".westley");
 722     if (temp.open()) {
 723         m_projectMonitor->saveSceneList(temp.fileName());
 724         QStringList args;
 725         args << "-erase";
 726         if (zoneOnly) args << "in=" + QString::number(in) << "out=" + QString::number(out);
 727         QString videoPlayer = "-";
 728         if (playAfter) videoPlayer = "kmplayer";
 729         args << "inigo" << m_activeDocument->profilePath() << render << videoPlayer << temp.fileName() << dest << avformat_args;
 730         QProcess::startDetached("kdenlive_render", args);
 731     }
 732 }
 733
 734 void MainWindow::slotUpdateMousePosition(int pos) {
 735     if (m_activeDocument)
 736         switch (m_timecodeFormat->currentIndex()) {
 737         case 0:
 738             statusBar()->changeItem(m_activeDocument->timecode().getTimecodeFromFrames(pos), ID_TIMELINE_POS);
 739             break;
 740         default:
 741             statusBar()->changeItem(QString::number(pos), ID_TIMELINE_POS);
 742         }
 743 }
 744
 745 void MainWindow::slotUpdateDocumentState(bool modified) {
 746     setCaption(m_activeDocument->description(), modified);
 747     if (modified) {
 748         m_timelineArea->setTabTextColor(m_timelineArea->currentIndex(), palette().color(QPalette::Link));
 749         m_timelineArea->setTabIcon(m_timelineArea->currentIndex(), KIcon("document-save"));
 750     } else {
 751         m_timelineArea->setTabTextColor(m_timelineArea->currentIndex(), palette().color(QPalette::Text));
 752         m_timelineArea->setTabIcon(m_timelineArea->currentIndex(), KIcon("kdenlive"));
 753     }
 754 }
 755
 756 void MainWindow::connectDocument(TrackView *trackView, KdenliveDoc *doc) { //changed
 757     //m_projectMonitor->stop();
 758     kDebug() << "///////////////////   CONNECTING DOC TO PROJECT VIEW ////////////////";
 759     if (m_activeDocument) {
 760         if (m_activeDocument == doc) return;
 761         m_activeDocument->backupMltPlaylist();
 762         if (m_activeTimeline) {
 763             disconnect(m_projectMonitor, SIGNAL(renderPosition(int)), m_activeTimeline, SLOT(moveCursorPos(int)));
 764             disconnect(m_projectMonitor, SIGNAL(durationChanged(int)), m_activeTimeline, SLOT(setDuration(int)));
 765             disconnect(m_activeDocument, SIGNAL(addProjectClip(DocClipBase *)), m_projectList, SLOT(slotAddClip(DocClipBase *)));
 766             disconnect(m_activeDocument, SIGNAL(addProjectFolder(const QString, int, bool, bool)), m_projectList, SLOT(slotAddFolder(const QString, int, bool, bool)));
 767             disconnect(m_activeDocument, SIGNAL(signalDeleteProjectClip(int)), m_projectList, SLOT(slotDeleteClip(int)));
 768             disconnect(m_activeDocument, SIGNAL(updateClipDisplay(int)), m_projectList, SLOT(slotUpdateClip(int)));
 769             disconnect(m_activeDocument, SIGNAL(refreshClipThumbnail(int)), m_projectList, SLOT(slotRefreshClipThumbnail(int)));
 770             disconnect(m_activeDocument, SIGNAL(deletTimelineClip(int)), m_activeTimeline, SLOT(slotDeleteClip(int)));
 771             disconnect(m_activeDocument, SIGNAL(thumbsProgress(KUrl, int)), this, SLOT(slotGotProgressInfo(KUrl, int)));
 772             disconnect(m_activeTimeline, SIGNAL(clipItemSelected(ClipItem*)), effectStack, SLOT(slotClipItemSelected(ClipItem*)));
 773             disconnect(trackView, SIGNAL(clipItemSelected(ClipItem*)), this, SLOT(slotActivateEffectStackView()));
 774             disconnect(m_activeTimeline, SIGNAL(transitionItemSelected(Transition*)), transitionConfig, SLOT(slotTransitionItemSelected(Transition*)));
 775             disconnect(trackView, SIGNAL(transitionItemSelected(Transition*)), this, SLOT(slotActivateTransitionView()));
 776             disconnect(m_zoomSlider, SIGNAL(valueChanged(int)), m_activeTimeline, SLOT(slotChangeZoom(int)));
 777             disconnect(m_activeDocument, SIGNAL(docModified(bool)), this, SLOT(slotUpdateDocumentState(bool)));
 778             disconnect(effectStack, SIGNAL(updateClipEffect(ClipItem*, QDomElement, QDomElement)), m_activeTimeline->projectView(), SLOT(slotUpdateClipEffect(ClipItem*, QDomElement, QDomElement)));
 779             disconnect(effectStack, SIGNAL(removeEffect(ClipItem*, QDomElement)), m_activeTimeline->projectView(), SLOT(slotDeleteEffect(ClipItem*, QDomElement)));
 780             disconnect(effectStack, SIGNAL(changeEffectState(ClipItem*, QDomElement, bool)), m_activeTimeline->projectView(), SLOT(slotChangeEffectState(ClipItem*, QDomElement, bool)));
 781             disconnect(effectStack, SIGNAL(changeEffectPosition(ClipItem*, int, int)), trackView->projectView(), SLOT(slotChangeEffectPosition(ClipItem*, int, int)));
 782             disconnect(effectStack, SIGNAL(refreshEffectStack(ClipItem*)), m_activeTimeline->projectView(), SLOT(slotRefreshEffects(ClipItem*)));
 783             disconnect(transitionConfig, SIGNAL(transitionUpdated(Transition *, QDomElement)), trackView->projectView() , SLOT(slotTransitionUpdated(Transition *, QDomElement)));
 784             disconnect(m_activeTimeline->projectView(), SIGNAL(activateDocumentMonitor()), m_projectMonitor, SLOT(activateMonitor()));
 785         }
 786         m_activeDocument->setRenderer(NULL);
 787         disconnect(m_projectList, SIGNAL(clipSelected(const QDomElement &)), m_clipMonitor, SLOT(slotSetXml(const QDomElement &)));
 788         m_clipMonitor->stop();
 789     }
 790     m_monitorManager->resetProfiles(doc->profilePath());
 791     m_projectList->setDocument(doc);
 792     connect(m_projectList, SIGNAL(clipSelected(const QDomElement &)), m_clipMonitor, SLOT(slotSetXml(const QDomElement &)));
 793     connect(trackView, SIGNAL(cursorMoved()), m_projectMonitor, SLOT(activateMonitor()));
 794     connect(trackView, SIGNAL(mousePosition(int)), this, SLOT(slotUpdateMousePosition(int)));
 795     connect(m_projectMonitor, SIGNAL(renderPosition(int)), trackView, SLOT(moveCursorPos(int)));
 796     connect(m_projectMonitor, SIGNAL(durationChanged(int)), trackView, SLOT(setDuration(int)));
 797     connect(doc, SIGNAL(addProjectClip(DocClipBase *)), m_projectList, SLOT(slotAddClip(DocClipBase *)));
 798     connect(doc, SIGNAL(addProjectFolder(const QString, int, bool, bool)), m_projectList, SLOT(slotAddFolder(const QString, int, bool, bool)));
 799     connect(doc, SIGNAL(signalDeleteProjectClip(int)), m_projectList, SLOT(slotDeleteClip(int)));
 800     connect(doc, SIGNAL(updateClipDisplay(int)), m_projectList, SLOT(slotUpdateClip(int)));
 801     connect(doc, SIGNAL(refreshClipThumbnail(int)), m_projectList, SLOT(slotRefreshClipThumbnail(int)));
 802
 803     connect(doc, SIGNAL(deletTimelineClip(int)), trackView, SLOT(slotDeleteClip(int)));
 804     connect(doc, SIGNAL(thumbsProgress(KUrl, int)), this, SLOT(slotGotProgressInfo(KUrl, int)));
 805     connect(doc, SIGNAL(docModified(bool)), this, SLOT(slotUpdateDocumentState(bool)));
 806
 807
 808
 809     connect(trackView, SIGNAL(clipItemSelected(ClipItem*)), effectStack, SLOT(slotClipItemSelected(ClipItem*)));
 810     connect(trackView, SIGNAL(clipItemSelected(ClipItem*)), this, SLOT(slotActivateEffectStackView()));
 811     connect(trackView, SIGNAL(transitionItemSelected(Transition*)), transitionConfig, SLOT(slotTransitionItemSelected(Transition*)));
 812     connect(trackView, SIGNAL(transitionItemSelected(Transition*)), this, SLOT(slotActivateTransitionView()));
 813     m_zoomSlider->setValue(trackView->currentZoom());
 814     connect(m_zoomSlider, SIGNAL(valueChanged(int)), trackView, SLOT(slotChangeZoom(int)));
 815     connect(trackView->projectView(), SIGNAL(zoomIn()), this, SLOT(slotZoomIn()));
 816     connect(trackView->projectView(), SIGNAL(zoomOut()), this, SLOT(slotZoomOut()));
 817     connect(effectStack, SIGNAL(updateClipEffect(ClipItem*, QDomElement, QDomElement)), trackView->projectView(), SLOT(slotUpdateClipEffect(ClipItem*, QDomElement, QDomElement)));
 818     connect(effectStack, SIGNAL(removeEffect(ClipItem*, QDomElement)), trackView->projectView(), SLOT(slotDeleteEffect(ClipItem*, QDomElement)));
 819     connect(effectStack, SIGNAL(changeEffectState(ClipItem*, QDomElement, bool)), trackView->projectView(), SLOT(slotChangeEffectState(ClipItem*, QDomElement, bool)));
 820     connect(effectStack, SIGNAL(changeEffectPosition(ClipItem*, int, int)), trackView->projectView(), SLOT(slotChangeEffectPosition(ClipItem*, int, int)));
 821     connect(effectStack, SIGNAL(refreshEffectStack(ClipItem*)), trackView->projectView(), SLOT(slotRefreshEffects(ClipItem*)));
 822     connect(transitionConfig, SIGNAL(transitionUpdated(Transition *, QDomElement)), trackView->projectView() , SLOT(slotTransitionUpdated(Transition *, QDomElement)));
 823     connect(trackView->projectView(), SIGNAL(activateDocumentMonitor()), m_projectMonitor, SLOT(activateMonitor()));
 824     trackView->projectView()->setContextMenu(m_timelineContextMenu, m_timelineContextClipMenu, m_timelineContextTransitionMenu);
 825     m_activeTimeline = trackView;
 826     KdenliveSettings::setCurrent_profile(doc->profilePath());
 827     if (m_renderWidget) m_renderWidget->setDocumentStandard(doc->getDocumentStandard());
 828     m_monitorManager->setTimecode(doc->timecode());
 829     doc->setRenderer(m_projectMonitor->render);
 830     m_commandStack->setActiveStack(doc->commandStack());
 831     if (m_commandStack->isClean()) kDebug() << "////////////  UNDO STACK IS CLEAN";
 832     else  kDebug() << "////////////  UNDO STACK IS NOT CLEAN*******************";
 833
 834     //m_overView->setScene(trackView->projectScene());
 835     //m_overView->scale(m_overView->width() / trackView->duration(), m_overView->height() / (50 * trackView->tracksNumber()));
 836     //m_overView->fitInView(m_overView->itemAt(0, 50), Qt::KeepAspectRatio);
 837
 838     setCaption(doc->description());
 839     m_activeDocument = doc;
 840 }
 841
 842 void MainWindow::slotPreferences() {
 843     //An instance of your dialog could be already created and could be
 844     // cached, in which case you want to display the cached dialog
 845     // instead of creating another one
 846     if (KConfigDialog::showDialog("settings"))
 847         return;
 848
 849     // KConfigDialog didn't find an instance of this dialog, so lets
 850     // create it :
 851     KdenliveSettingsDialog* dialog = new KdenliveSettingsDialog(this);
 852     connect(dialog, SIGNAL(settingsChanged(const QString&)), this, SLOT(updateConfiguration()));
 853     dialog->show();
 854 }
 855
 856 void MainWindow::updateConfiguration() {
 857     //TODO: we should apply settings to all projects, not only the current one
 858     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 859     if (currentTab) {
 860         currentTab->refresh();
 861         currentTab->projectView()->checkAutoScroll();
 862         currentTab->projectView()->checkTrackHeight();
 863         if (m_activeDocument) m_activeDocument->clipManager()->checkAudioThumbs();
 864     }
 865     m_buttonAudioThumbs->setChecked(KdenliveSettings::audiothumbnails());
 866     m_buttonVideoThumbs->setChecked(KdenliveSettings::videothumbnails());
 867     activateShuttleDevice();
 868
 869 }
 870
 871 void MainWindow::slotSwitchVideoThumbs() {
 872     KdenliveSettings::setVideothumbnails(!KdenliveSettings::videothumbnails());
 873     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 874     if (currentTab) {
 875         currentTab->refresh();
 876     }
 877     m_buttonVideoThumbs->setChecked(KdenliveSettings::videothumbnails());
 878 }
 879
 880 void MainWindow::slotSwitchAudioThumbs() {
 881     KdenliveSettings::setAudiothumbnails(!KdenliveSettings::audiothumbnails());
 882     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 883     if (currentTab) {
 884         currentTab->refresh();
 885         currentTab->projectView()->checkAutoScroll();
 886         if (m_activeDocument) m_activeDocument->clipManager()->checkAudioThumbs();
 887     }
 888     m_buttonAudioThumbs->setChecked(KdenliveSettings::audiothumbnails());
 889 }
 890
 891 void MainWindow::slotDeleteTimelineClip() {
 892     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 893     if (currentTab) {
 894         currentTab->projectView()->deleteSelectedClips();
 895     }
 896 }
 897
 898 void MainWindow::slotCutTimelineClip() {
 899     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 900     if (currentTab) {
 901         currentTab->projectView()->cutSelectedClips();
 902     }
 903 }
 904
 905 void MainWindow::slotAddProjectClip(KUrl url) {
 906     if (m_activeDocument)
 907         m_activeDocument->slotAddClipFile(url, QString());
 908 }
 909
 910 void MainWindow::slotAddVideoEffect(QAction *result) {
 911     if (!result) return;
 912     QDomElement effect = videoEffects.getEffectByName(result->data().toString());
 913     slotAddEffect(effect);
 914 }
 915
 916 void MainWindow::slotAddAudioEffect(QAction *result) {
 917     if (!result) return;
 918     QDomElement effect = audioEffects.getEffectByName(result->data().toString());
 919     slotAddEffect(effect);
 920 }
 921
 922 void MainWindow::slotAddCustomEffect(QAction *result) {
 923     if (!result) return;
 924     QDomElement effect = customEffects.getEffectByName(result->data().toString());
 925     slotAddEffect(effect);
 926 }
 927
 928 void MainWindow::slotZoomIn() {
 929     m_zoomSlider->setValue(m_zoomSlider->value() - 1);
 930 }
 931
 932 void MainWindow::slotZoomOut() {
 933     m_zoomSlider->setValue(m_zoomSlider->value() + 1);
 934 }
 935
 936 void MainWindow::slotFitZoom() {
 937     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 938     if (currentTab) {
 939         m_zoomSlider->setValue(currentTab->fitZoom());
 940     }
 941 }
 942
 943 void MainWindow::slotGotProgressInfo(KUrl url, int progress) {
 944     statusProgressBar->setValue(progress);
 945     if (progress > 0) {
 946         statusLabel->setText(tr("Creating Audio Thumbs"));
 947         statusProgressBar->setVisible(true);
 948     } else {
 949         statusLabel->setText("");
 950         statusProgressBar->setVisible(false);
 951     }
 952 }
 953
 954 void MainWindow::slotShowClipProperties(DocClipBase *clip) {
 955     if (clip->clipType() == TEXT) {
 956         m_activeDocument->editTextClip(clip->getProperty("xml"), clip->getId());
 957         return;
 958     }
 959     ClipProperties dia(clip, m_activeDocument->timecode(), m_activeDocument->fps(), this);
 960     if (dia.exec() == QDialog::Accepted) {
 961         m_projectList->slotUpdateClipProperties(dia.clipId(), dia.properties());
 962         if (dia.needsTimelineRefresh()) {
 963             // update clip occurences in timeline
 964             TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 965             currentTab->projectView()->slotUpdateClip(dia.clipId());
 966         }
 967     }
 968 }
 969
 970 void MainWindow::customEvent(QEvent* e) {
 971     if (e->type() == QEvent::User) {
 972         // The timeline playing position changed...
 973         kDebug() << "RECIEVED JOG EVEMNT!!!";
 974     }
 975 }
 976 void MainWindow::slotActivateEffectStackView() {
 977     effectStack->raiseWindow(effectStackDock);
 978 }
 979
 980 void MainWindow::slotActivateTransitionView() {
 981     transitionConfig->raiseWindow(transitionConfigDock);
 982 }
 983
 984 void MainWindow::slotSnapRewind() {
 985     if (m_monitorManager->projectMonitorFocused()) {
 986         TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 987         currentTab->projectView()->slotSeekToPreviousSnap();
 988     }
 989 }
 990
 991 void MainWindow::slotSnapForward() {
 992     if (m_monitorManager->projectMonitorFocused()) {
 993         TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 994         currentTab->projectView()->slotSeekToNextSnap();
 995     }
 996 }
 997
 998 void MainWindow::slotChangeTool(QAction * action) {
 999     if (action == m_buttonSelectTool) slotSetTool(SELECTTOOL);
1000     else if (action == m_buttonRazorTool) slotSetTool(RAZORTOOL);
1001 }
1002
1003 void MainWindow::slotSetTool(PROJECTTOOL tool) {
1004     if (m_activeDocument) {
1005         //m_activeDocument->setTool(tool);
1006         TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
1007         currentTab->projectView()->setTool(tool);
1008     }
1009 }
1010
1011 #include "mainwindow.moc"