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     action = actionCollection()->action("delete_timeline_clip");
 220     m_timelineContextClipMenu->addAction(action);
 221     QMenu *markersMenu = (QMenu*)(factory()->container("marker_menu", this));
 222     m_timelineContextClipMenu->addMenu(markersMenu);
 223     m_timelineContextClipMenu->addMenu(videoEffectsMenu);
 224     m_timelineContextClipMenu->addMenu(audioEffectsMenu);
 225     m_timelineContextClipMenu->addMenu(customEffectsMenu);
 226
 227     m_timelineContextTransitionMenu->addAction(action);
 228
 229     connect(projectMonitorDock, SIGNAL(visibilityChanged(bool)), m_projectMonitor, SLOT(refreshMonitor(bool)));
 230     connect(clipMonitorDock, SIGNAL(visibilityChanged(bool)), m_clipMonitor, SLOT(refreshMonitor(bool)));
 231     //connect(m_monitorManager, SIGNAL(connectMonitors()), this, SLOT(slotConnectMonitors()));
 232     connect(m_monitorManager, SIGNAL(raiseClipMonitor(bool)), this, SLOT(slotRaiseMonitor(bool)));
 233     connect(m_effectList, SIGNAL(addEffect(QDomElement)), this, SLOT(slotAddEffect(QDomElement)));
 234     m_monitorManager->initMonitors(m_clipMonitor, m_projectMonitor);
 235     slotConnectMonitors();
 236
 237     setAutoSaveSettings();
 238     newFile();
 239
 240     activateShuttleDevice();
 241 }
 242
 243 void MainWindow::queryQuit() {
 244     kDebug() << "----- SAVING CONFUIG";
 245     if (queryClose()) kapp->quit();
 246 }
 247
 248 //virtual
 249 bool MainWindow::queryClose() {
 250     saveOptions();
 251     if (m_activeDocument && m_activeDocument->isModified()) {
 252         switch (KMessageBox::warningYesNoCancel(this, i18n("Save changes to document ?"))) {
 253         case KMessageBox::Yes :
 254             // save document here. If saving fails, return false;
 255             return true;
 256         case KMessageBox::No :
 257             return true;
 258         default: // cancel
 259             return false;
 260         }
 261     }
 262     return true;
 263 }
 264
 265 void MainWindow::activateShuttleDevice() {
 266     if (m_jogProcess) delete m_jogProcess;
 267     m_jogProcess = NULL;
 268     if (KdenliveSettings::enableshuttle() == false) return;
 269     m_jogProcess = new JogShuttle(KdenliveSettings::shuttledevice());
 270     connect(m_jogProcess, SIGNAL(rewind1()), m_monitorManager, SLOT(slotRewindOneFrame()));
 271     connect(m_jogProcess, SIGNAL(forward1()), m_monitorManager, SLOT(slotForwardOneFrame()));
 272     connect(m_jogProcess, SIGNAL(rewind(double)), m_monitorManager, SLOT(slotRewind(double)));
 273     connect(m_jogProcess, SIGNAL(forward(double)), m_monitorManager, SLOT(slotForward(double)));
 274     connect(m_jogProcess, SIGNAL(stop()), m_monitorManager, SLOT(slotPlay()));
 275     connect(m_jogProcess, SIGNAL(button(int)), this, SLOT(slotShuttleButton(int)));
 276 }
 277
 278 void MainWindow::slotShuttleButton(int code) {
 279     switch (code) {
 280     case 5:
 281         slotShuttleAction(KdenliveSettings::shuttle1());
 282         break;
 283     case 6:
 284         slotShuttleAction(KdenliveSettings::shuttle2());
 285         break;
 286     case 7:
 287         slotShuttleAction(KdenliveSettings::shuttle3());
 288         break;
 289     case 8:
 290         slotShuttleAction(KdenliveSettings::shuttle4());
 291         break;
 292     case 9:
 293         slotShuttleAction(KdenliveSettings::shuttle5());
 294         break;
 295     }
 296 }
 297
 298 void MainWindow::slotShuttleAction(int code) {
 299     switch (code) {
 300     case 0:
 301         return;
 302     case 1:
 303         m_monitorManager->slotPlay();
 304         break;
 305     default:
 306         m_monitorManager->slotPlay();
 307         break;
 308     }
 309 }
 310
 311 void MainWindow::slotFullScreen() {
 312     //KToggleFullScreenAction::setFullScreen(this, actionCollection()->action("fullscreen")->isChecked());
 313 }
 314
 315 void MainWindow::slotAddEffect(QDomElement effect, GenTime pos, int track) {
 316     if (!m_activeDocument) return;
 317     if (effect.isNull()) {
 318         kDebug() << "--- ERROR, TRYING TO APPEND NULL EFFECT";
 319         return;
 320     }
 321     TrackView *currentTimeLine = (TrackView *) m_timelineArea->currentWidget();
 322     currentTimeLine->projectView()->slotAddEffect(effect, pos, track);
 323 }
 324
 325 void MainWindow::slotRaiseMonitor(bool clipMonitor) {
 326     if (clipMonitor) clipMonitorDock->raise();
 327     else projectMonitorDock->raise();
 328 }
 329
 330 void MainWindow::slotSetClipDuration(int id, int duration) {
 331     if (!m_activeDocument) return;
 332     m_activeDocument->setProducerDuration(id, duration);
 333 }
 334
 335 void MainWindow::slotConnectMonitors() {
 336
 337     m_projectList->setRenderer(m_clipMonitor->render);
 338     connect(m_projectList, SIGNAL(clipSelected(const QDomElement &)), m_clipMonitor, SLOT(slotSetXml(const QDomElement &)));
 339     connect(m_projectList, SIGNAL(receivedClipDuration(int, int)), this, SLOT(slotSetClipDuration(int, int)));
 340     connect(m_projectList, SIGNAL(showClipProperties(DocClipBase *)), this, SLOT(slotShowClipProperties(DocClipBase *)));
 341     connect(m_projectList, SIGNAL(getFileProperties(const QDomElement &, int)), m_clipMonitor->render, SLOT(getFileProperties(const QDomElement &, int)));
 342     connect(m_clipMonitor->render, SIGNAL(replyGetImage(int, int, const QPixmap &, int, int)), m_projectList, SLOT(slotReplyGetImage(int, int, const QPixmap &, int, int)));
 343     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 > &)));
 344 }
 345
 346 void MainWindow::setupActions() {
 347
 348     m_timecodeFormat = new KComboBox(this);
 349     m_timecodeFormat->addItem(i18n("hh:mm:ss::ff"));
 350     m_timecodeFormat->addItem(i18n("Frames"));
 351
 352     statusProgressBar = new QProgressBar(this);
 353     statusProgressBar->setMinimum(0);
 354     statusProgressBar->setMaximum(100);
 355     statusProgressBar->setMaximumWidth(150);
 356     statusProgressBar->setVisible(false);
 357     statusLabel = new QLabel(this);
 358
 359     QWidget *w = new QWidget;
 360
 361     QHBoxLayout *layout = new QHBoxLayout;
 362     w->setLayout(layout);
 363     layout->setContentsMargins(5, 0, 5, 0);
 364     QToolBar *toolbar = new QToolBar("statusToolBar", this);
 365
 366
 367     m_toolGroup = new QActionGroup(this);
 368
 369     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;}";
 370
 371     m_buttonSelectTool = toolbar->addAction(KIcon("kdenlive-select-tool"), i18n("Selection tool"));
 372     m_buttonSelectTool->setCheckable(true);
 373     m_buttonSelectTool->setChecked(true);
 374
 375     m_buttonRazorTool = toolbar->addAction(KIcon("edit-cut"), i18n("Razor tool"));
 376     m_buttonRazorTool->setCheckable(true);
 377     m_buttonRazorTool->setChecked(false);
 378
 379     m_toolGroup->addAction(m_buttonSelectTool);
 380     m_toolGroup->addAction(m_buttonRazorTool);
 381     m_toolGroup->setExclusive(true);
 382     toolbar->setStyleSheet(style1);
 383     connect(m_toolGroup, SIGNAL(triggered(QAction *)), this, SLOT(slotChangeTool(QAction *)));
 384
 385     toolbar->addSeparator();
 386     m_buttonFitZoom = toolbar->addAction(KIcon("zoom-fit-best"), i18n("Fit zoom to project"));
 387     m_buttonFitZoom->setCheckable(false);
 388     connect(m_buttonFitZoom, SIGNAL(triggered()), this, SLOT(slotFitZoom()));
 389
 390     m_zoomSlider = new QSlider(Qt::Horizontal, this);
 391     m_zoomSlider->setMaximum(13);
 392
 393     m_zoomSlider->setMaximumWidth(150);
 394     m_zoomSlider->setMinimumWidth(100);
 395
 396     const int contentHeight = QFontMetrics(w->font()).height() + 3;
 397     QString style = "QSlider::groove:horizontal { border: 1px solid #999999;height: 8px }";
 398     style.append("QSlider::handle:horizontal {  background-color: white; border: 1px solid #999999;width: 8px;margin: -2px 0;border-radius: 3px; }");
 399     m_zoomSlider->setStyleSheet(style);
 400
 401     //m_zoomSlider->setMaximumHeight(contentHeight);
 402     //m_zoomSlider->height() + 5;
 403     statusBar()->setMinimumHeight(contentHeight + 5);
 404
 405
 406     toolbar->addWidget(m_zoomSlider);
 407
 408     m_buttonVideoThumbs = toolbar->addAction(KIcon("video-mpeg"), i18n("Show videoo thumbnails"));
 409     m_buttonVideoThumbs->setCheckable(true);
 410     m_buttonVideoThumbs->setChecked(KdenliveSettings::audiothumbnails());
 411     connect(m_buttonVideoThumbs, SIGNAL(triggered()), this, SLOT(slotSwitchVideoThumbs()));
 412
 413     m_buttonAudioThumbs = toolbar->addAction(KIcon("audio-mpeg"), i18n("Show audio thumbnails"));
 414     m_buttonAudioThumbs->setCheckable(true);
 415     m_buttonAudioThumbs->setChecked(KdenliveSettings::videothumbnails());
 416     connect(m_buttonAudioThumbs, SIGNAL(triggered()), this, SLOT(slotSwitchAudioThumbs()));
 417
 418     m_buttonShowMarkers = toolbar->addAction(KIcon("audio-mpeg"), i18n("Show markers comments"));
 419     m_buttonShowMarkers->setCheckable(true);
 420     m_buttonShowMarkers->setChecked(KdenliveSettings::showmarkers());
 421     connect(m_buttonShowMarkers, SIGNAL(triggered()), this, SLOT(slotSwitchMarkersComments()));
 422     layout->addWidget(toolbar);
 423
 424     statusBar()->insertPermanentWidget(0, statusProgressBar, 1);
 425     statusBar()->insertPermanentWidget(1, statusLabel, 1);
 426     statusBar()->insertPermanentWidget(ID_TIMELINE_BUTTONS, w);
 427     statusBar()->insertPermanentFixedItem("00:00:00:00", ID_TIMELINE_POS);
 428     statusBar()->insertPermanentWidget(ID_TIMELINE_FORMAT, m_timecodeFormat);
 429     statusBar()->setMaximumHeight(statusBar()->font().pointSize() * 4);
 430
 431     actionCollection()->addAction("select_tool", m_buttonSelectTool);
 432     actionCollection()->addAction("razor_tool", m_buttonRazorTool);
 433
 434     KAction* clearAction = new KAction(KIcon("document-new"), i18n("Clear"), this);
 435     clearAction->setShortcut(Qt::CTRL + Qt::Key_W);
 436     actionCollection()->addAction("clear", clearAction);
 437     /*connect(clearAction, SIGNAL(triggered(bool)),
 438             textArea, SLOT(clear()));*/
 439
 440     KAction* profilesAction = new KAction(KIcon("document-new"), i18n("Manage Profiles"), this);
 441     actionCollection()->addAction("manage_profiles", profilesAction);
 442     connect(profilesAction, SIGNAL(triggered(bool)), this, SLOT(slotEditProfiles()));
 443
 444     KAction* projectAction = new KAction(KIcon("document-new"), i18n("Project Settings"), this);
 445     actionCollection()->addAction("project_settings", projectAction);
 446     connect(projectAction, SIGNAL(triggered(bool)), this, SLOT(slotEditProjectSettings()));
 447
 448     KAction* projectRender = new KAction(KIcon("document-new"), i18n("Render Project"), this);
 449     actionCollection()->addAction("project_render", projectRender);
 450     connect(projectRender, SIGNAL(triggered(bool)), this, SLOT(slotRenderProject()));
 451
 452     KAction* monitorPlay = new KAction(KIcon("media-playback-start"), i18n("Play"), this);
 453     monitorPlay->setShortcut(Qt::Key_Space);
 454     actionCollection()->addAction("monitor_play", monitorPlay);
 455     connect(monitorPlay, SIGNAL(triggered(bool)), m_monitorManager, SLOT(slotPlay()));
 456
 457     KAction* monitorSeekBackward = new KAction(KIcon("media-seek-backward"), i18n("Rewind"), this);
 458     monitorSeekBackward->setShortcut(Qt::Key_J);
 459     actionCollection()->addAction("monitor_seek_backward", monitorSeekBackward);
 460     connect(monitorSeekBackward, SIGNAL(triggered(bool)), m_monitorManager, SLOT(slotRewind()));
 461
 462     KAction* monitorSeekBackwardOneFrame = new KAction(KIcon("media-skip-backward"), i18n("Rewind 1 Frame"), this);
 463     monitorSeekBackwardOneFrame->setShortcut(Qt::Key_Left);
 464     actionCollection()->addAction("monitor_seek_backward-one-frame", monitorSeekBackwardOneFrame);
 465     connect(monitorSeekBackwardOneFrame, SIGNAL(triggered(bool)), m_monitorManager, SLOT(slotRewindOneFrame()));
 466
 467     KAction* monitorSeekSnapBackward = new KAction(KIcon("media-seek-backward"), i18n("Go to Previous Snap Point"), this);
 468     monitorSeekSnapBackward->setShortcut(Qt::ALT + Qt::Key_Left);
 469     actionCollection()->addAction("monitor_seek_snap_backward", monitorSeekSnapBackward);
 470     connect(monitorSeekSnapBackward, SIGNAL(triggered(bool)), this, SLOT(slotSnapRewind()));
 471
 472     KAction* monitorSeekForward = new KAction(KIcon("media-seek-forward"), i18n("Forward"), this);
 473     monitorSeekForward->setShortcut(Qt::Key_L);
 474     actionCollection()->addAction("monitor_seek_forward", monitorSeekForward);
 475     connect(monitorSeekForward, SIGNAL(triggered(bool)), m_monitorManager, SLOT(slotForward()));
 476
 477     KAction* monitorSeekForwardOneFrame = new KAction(KIcon("media-skip-forward"), i18n("Forward 1 Frame"), this);
 478     monitorSeekForwardOneFrame->setShortcut(Qt::Key_Right);
 479     actionCollection()->addAction("monitor_seek_forward-one-frame", monitorSeekForwardOneFrame);
 480     connect(monitorSeekForwardOneFrame, SIGNAL(triggered(bool)), m_monitorManager, SLOT(slotForwardOneFrame()));
 481
 482     KAction* monitorSeekSnapForward = new KAction(KIcon("media-seek-forward"), i18n("Go to Next Snap Point"), this);
 483     monitorSeekSnapForward->setShortcut(Qt::ALT + Qt::Key_Right);
 484     actionCollection()->addAction("monitor_seek_snap_forward", monitorSeekSnapForward);
 485     connect(monitorSeekSnapForward, SIGNAL(triggered(bool)), this, SLOT(slotSnapForward()));
 486
 487     KAction* deleteTimelineClip = new KAction(KIcon("edit-delete"), i18n("Delete Selected Item"), this);
 488     deleteTimelineClip->setShortcut(Qt::Key_Delete);
 489     actionCollection()->addAction("delete_timeline_clip", deleteTimelineClip);
 490     connect(deleteTimelineClip, SIGNAL(triggered(bool)), this, SLOT(slotDeleteTimelineClip()));
 491
 492     KAction* cutTimelineClip = new KAction(KIcon("edit-cut"), i18n("Cut Clip"), this);
 493     cutTimelineClip->setShortcut(Qt::SHIFT + Qt::Key_R);
 494     actionCollection()->addAction("cut_timeline_clip", cutTimelineClip);
 495     connect(cutTimelineClip, SIGNAL(triggered(bool)), this, SLOT(slotCutTimelineClip()));
 496
 497     KAction* addClipMarker = new KAction(KIcon("edit-delete"), i18n("Add Marker to Clip"), this);
 498     actionCollection()->addAction("add_clip_marker", addClipMarker);
 499     connect(addClipMarker, SIGNAL(triggered(bool)), this, SLOT(slotAddClipMarker()));
 500
 501     KAction* deleteClipMarker = new KAction(KIcon("edit-delete"), i18n("Delete Marker from Clip"), this);
 502     actionCollection()->addAction("delete_clip_marker", deleteClipMarker);
 503     connect(deleteClipMarker, SIGNAL(triggered(bool)), this, SLOT(slotDeleteClipMarker()));
 504
 505     KAction* editClipMarker = new KAction(KIcon("edit-delete"), i18n("Edit Marker"), this);
 506     actionCollection()->addAction("edit_clip_marker", editClipMarker);
 507     connect(editClipMarker, SIGNAL(triggered(bool)), this, SLOT(slotEditClipMarker()));
 508
 509     KStandardAction::quit(this, SLOT(queryQuit()),
 510                           actionCollection());
 511
 512     KStandardAction::open(this, SLOT(openFile()),
 513                           actionCollection());
 514
 515     m_fileOpenRecent = KStandardAction::openRecent(this, SLOT(openFile(const KUrl &)),
 516                        actionCollection());
 517
 518     KStandardAction::save(this, SLOT(saveFile()),
 519                           actionCollection());
 520
 521     KStandardAction::saveAs(this, SLOT(saveFileAs()),
 522                             actionCollection());
 523
 524     KStandardAction::openNew(this, SLOT(newFile()),
 525                              actionCollection());
 526
 527     KStandardAction::preferences(this, SLOT(slotPreferences()),
 528                                  actionCollection());
 529
 530     KStandardAction::undo(this, SLOT(undo()),
 531                           actionCollection());
 532
 533     KStandardAction::redo(this, SLOT(redo()),
 534                           actionCollection());
 535
 536     KStandardAction::fullScreen(this, SLOT(slotFullScreen()), this, actionCollection());
 537
 538     connect(actionCollection(), SIGNAL(actionHovered(QAction*)),
 539             this, SLOT(slotDisplayActionMessage(QAction*)));
 540     //connect(actionCollection(), SIGNAL( clearStatusText() ),
 541     //statusBar(), SLOT( clear() ) );
 542
 543     readOptions();
 544 }
 545
 546 void MainWindow::undo() {
 547     m_commandStack->undo();
 548 }
 549
 550 void MainWindow::redo() {
 551     m_commandStack->redo();
 552 }
 553
 554 void MainWindow::slotDisplayActionMessage(QAction *a) {
 555     statusBar()->showMessage(a->data().toString(), 3000);
 556 }
 557
 558 void MainWindow::saveOptions() {
 559     KdenliveSettings::self()->writeConfig();
 560     KSharedConfigPtr config = KGlobal::config();
 561     m_fileOpenRecent->saveEntries(KConfigGroup(config, "Recent Files"));
 562     config->sync();
 563 }
 564
 565 void MainWindow::readOptions() {
 566     KSharedConfigPtr config = KGlobal::config();
 567     m_fileOpenRecent->loadEntries(KConfigGroup(config, "Recent Files"));
 568 }
 569
 570 void MainWindow::newFile() {
 571     QString profileName;
 572     KUrl projectFolder;
 573     if (m_timelineArea->count() == 0) profileName = KdenliveSettings::default_profile();
 574     else {
 575         ProjectSettings *w = new ProjectSettings;
 576         if (w->exec() != QDialog::Accepted) return;
 577         profileName = w->selectedProfile();
 578         projectFolder = w->selectedFolder();
 579         delete w;
 580     }
 581     MltVideoProfile prof = ProfilesDialog::getVideoProfile(profileName);
 582     if (prof.width == 0) prof = ProfilesDialog::getVideoProfile("dv_pal");
 583     KdenliveDoc *doc = new KdenliveDoc(KUrl(), projectFolder, prof, m_commandStack, this);
 584     TrackView *trackView = new TrackView(doc, this);
 585     m_timelineArea->addTab(trackView, KIcon("kdenlive"), i18n("Untitled") + " / " + prof.description);
 586     if (m_timelineArea->count() == 1) {
 587         connectDocumentInfo(doc);
 588         connectDocument(trackView, doc);
 589     } else m_timelineArea->setTabBarHidden(false);
 590 }
 591
 592 void MainWindow::activateDocument() {
 593     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 594     KdenliveDoc *currentDoc = currentTab->document();
 595     connectDocumentInfo(currentDoc);
 596     connectDocument(currentTab, currentDoc);
 597 }
 598
 599 void MainWindow::slotRemoveTab() {
 600     QWidget *w = m_timelineArea->currentWidget();
 601     // closing current document
 602     int ix = m_timelineArea->currentIndex() + 1;
 603     if (ix == m_timelineArea->count()) ix = 0;
 604     m_timelineArea->setCurrentIndex(ix);
 605     TrackView *tabToClose = (TrackView *) w;
 606     KdenliveDoc *docToClose = tabToClose->document();
 607     m_timelineArea->removeTab(m_timelineArea->indexOf(w));
 608     if (m_timelineArea->count() == 1) m_timelineArea->setTabBarHidden(true);
 609     delete docToClose;
 610     delete w;
 611 }
 612
 613 void MainWindow::saveFileAs(const QString &outputFileName) {
 614     m_projectMonitor->saveSceneList(outputFileName, m_activeDocument->documentInfoXml());
 615     m_activeDocument->setUrl(KUrl(outputFileName));
 616     setCaption(m_activeDocument->description());
 617     m_timelineArea->setTabText(m_timelineArea->currentIndex(), m_activeDocument->description());
 618     m_timelineArea->setTabToolTip(m_timelineArea->currentIndex(), m_activeDocument->url().path());
 619     m_activeDocument->setModified(false);
 620 }
 621
 622 void MainWindow::saveFileAs() {
 623     QString outputFile = KFileDialog::getSaveFileName();
 624     if (QFile::exists(outputFile)) {
 625         if (KMessageBox::questionYesNo(this, i18n("File already exists.\nDo you want to overwrite it ?")) == KMessageBox::No) return;
 626     }
 627     saveFileAs(outputFile);
 628 }
 629
 630 void MainWindow::saveFile() {
 631     if (!m_activeDocument) return;
 632     if (m_activeDocument->url().isEmpty()) {
 633         saveFileAs();
 634     } else {
 635         saveFileAs(m_activeDocument->url().path());
 636     }
 637 }
 638
 639 void MainWindow::openFile() { //changed
 640     KUrl url = KFileDialog::getOpenUrl(KUrl(), "*.kdenlive|Kdenlive project files (*.kdenlive)\n*.westley|MLT project files (*.westley)");
 641     if (url.isEmpty()) return;
 642     m_fileOpenRecent->addUrl(url);
 643     openFile(url);
 644 }
 645
 646 void MainWindow::openFile(const KUrl &url) { //new
 647     //TODO: get video profile from url before opening it
 648     MltVideoProfile prof = ProfilesDialog::getVideoProfile(KdenliveSettings::default_profile());
 649     if (prof.width == 0) prof = ProfilesDialog::getVideoProfile("dv_pal");
 650     KdenliveDoc *doc = new KdenliveDoc(url, KUrl(), prof, m_commandStack, this);
 651     connectDocumentInfo(doc);
 652     TrackView *trackView = new TrackView(doc, this);
 653     m_timelineArea->setCurrentIndex(m_timelineArea->addTab(trackView, KIcon("kdenlive"), doc->description()));
 654     m_timelineArea->setTabToolTip(m_timelineArea->currentIndex(), doc->url().path());
 655     if (m_timelineArea->count() > 1) m_timelineArea->setTabBarHidden(false);
 656     slotGotProgressInfo(QString(), -1);
 657     //connectDocument(trackView, doc);
 658 }
 659
 660
 661 void MainWindow::parseProfiles() {
 662     //kdDebug()<<" + + YOUR MLT INSTALL WAS FOUND IN: "<< MLT_PREFIX <<endl;
 663
 664     //KdenliveSettings::setDefaulttmpfolder();
 665     if (KdenliveSettings::mltpath().isEmpty()) {
 666         KdenliveSettings::setMltpath(QString(MLT_PREFIX) + QString("/share/mlt/profiles/"));
 667     }
 668     if (KdenliveSettings::rendererpath().isEmpty()) {
 669         KdenliveSettings::setRendererpath(KStandardDirs::findExe("inigo"));
 670     }
 671     QStringList profilesFilter;
 672     profilesFilter << "*";
 673     QStringList profilesList = QDir(KdenliveSettings::mltpath()).entryList(profilesFilter, QDir::Files);
 674
 675     if (profilesList.isEmpty()) {
 676         // Cannot find MLT path, try finding inigo
 677         QString profilePath = KdenliveSettings::rendererpath();
 678         if (!profilePath.isEmpty()) {
 679             profilePath = profilePath.section('/', 0, -3);
 680             KdenliveSettings::setMltpath(profilePath + "/share/mlt/profiles/");
 681             QStringList profilesList = QDir(KdenliveSettings::mltpath()).entryList(profilesFilter, QDir::Files);
 682         }
 683
 684         if (profilesList.isEmpty()) {
 685             // Cannot find the MLT profiles, ask for location
 686             KUrlRequesterDialog *getUrl = new KUrlRequesterDialog(KdenliveSettings::mltpath(), i18n("Cannot find your Mlt profiles, please give the path"), this);
 687             getUrl->fileDialog()->setMode(KFile::Directory);
 688             getUrl->exec();
 689             KUrl mltPath = getUrl->selectedUrl();
 690             delete getUrl;
 691             if (mltPath.isEmpty()) exit(1);
 692             KdenliveSettings::setMltpath(mltPath.path());
 693             QStringList profilesList = QDir(KdenliveSettings::mltpath()).entryList(profilesFilter, QDir::Files);
 694         }
 695     }
 696
 697     if (KdenliveSettings::rendererpath().isEmpty()) {
 698         // Cannot find the MLT inigo renderer, ask for location
 699         KUrlRequesterDialog *getUrl = new KUrlRequesterDialog(KdenliveSettings::mltpath(), i18n("Cannot find the inigo program required for rendering (part of Mlt)"), this);
 700         getUrl->exec();
 701         KUrl rendererPath = getUrl->selectedUrl();
 702         delete getUrl;
 703         if (rendererPath.isEmpty()) exit(1);
 704         KdenliveSettings::setRendererpath(rendererPath.path());
 705     }
 706
 707     kDebug() << "RESULTING MLT PATH: " << KdenliveSettings::mltpath();
 708
 709     // Parse MLT profiles to build a list of available video formats
 710     if (profilesList.isEmpty()) parseProfiles();
 711 }
 712
 713
 714 void MainWindow::slotEditProfiles() {
 715     ProfilesDialog *w = new ProfilesDialog;
 716     w->exec();
 717     delete w;
 718 }
 719
 720 void MainWindow::slotEditProjectSettings() {
 721     ProjectSettings *w = new ProjectSettings;
 722     if (w->exec() == QDialog::Accepted) {
 723         QString profile = w->selectedProfile();
 724         m_activeDocument->setProfilePath(profile);
 725         m_monitorManager->resetProfiles(profile);
 726         setCaption(m_activeDocument->description());
 727         KdenliveSettings::setCurrent_profile(m_activeDocument->profilePath());
 728         if (m_renderWidget) m_renderWidget->setDocumentStandard(m_activeDocument->getDocumentStandard());
 729         m_monitorManager->setTimecode(m_activeDocument->timecode());
 730         m_timelineArea->setTabText(m_timelineArea->currentIndex(), m_activeDocument->description());
 731
 732         // We need to desactivate & reactivate monitors to get a refresh
 733         m_monitorManager->switchMonitors();
 734     }
 735     delete w;
 736 }
 737
 738 void MainWindow::slotRenderProject() {
 739     if (!m_renderWidget) {
 740         m_renderWidget = new RenderWidget(this);
 741         connect(m_renderWidget, SIGNAL(doRender(const QString&, const QString&, const QStringList &, bool, bool)), this, SLOT(slotDoRender(const QString&, const QString&, const QStringList &, bool, bool)));
 742     }
 743     /*TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 744     if (currentTab) m_renderWidget->setTimeline(currentTab);
 745     m_renderWidget->setDocument(m_activeDocument);*/
 746     m_renderWidget->show();
 747 }
 748
 749 void MainWindow::slotDoRender(const QString &dest, const QString &render, const QStringList &avformat_args, bool zoneOnly, bool playAfter) {
 750     if (dest.isEmpty()) return;
 751     int in;
 752     int out;
 753     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 754     if (currentTab && zoneOnly) {
 755         in = currentTab->inPoint();
 756         out = currentTab->outPoint();
 757     }
 758     KTemporaryFile temp;
 759     temp.setAutoRemove(false);
 760     temp.setSuffix(".westley");
 761     if (temp.open()) {
 762         m_projectMonitor->saveSceneList(temp.fileName());
 763         QStringList args;
 764         args << "-erase";
 765         if (zoneOnly) args << "in=" + QString::number(in) << "out=" + QString::number(out);
 766         QString videoPlayer = "-";
 767         if (playAfter) videoPlayer = "kmplayer";
 768         args << "inigo" << m_activeDocument->profilePath() << render << videoPlayer << temp.fileName() << dest << avformat_args;
 769         QProcess::startDetached("kdenlive_render", args);
 770     }
 771 }
 772
 773 void MainWindow::slotUpdateMousePosition(int pos) {
 774     if (m_activeDocument)
 775         switch (m_timecodeFormat->currentIndex()) {
 776         case 0:
 777             statusBar()->changeItem(m_activeDocument->timecode().getTimecodeFromFrames(pos), ID_TIMELINE_POS);
 778             break;
 779         default:
 780             statusBar()->changeItem(QString::number(pos), ID_TIMELINE_POS);
 781         }
 782 }
 783
 784 void MainWindow::slotUpdateDocumentState(bool modified) {
 785     setCaption(m_activeDocument->description(), modified);
 786     if (modified) {
 787         m_timelineArea->setTabTextColor(m_timelineArea->currentIndex(), palette().color(QPalette::Link));
 788         m_timelineArea->setTabIcon(m_timelineArea->currentIndex(), KIcon("document-save"));
 789     } else {
 790         m_timelineArea->setTabTextColor(m_timelineArea->currentIndex(), palette().color(QPalette::Text));
 791         m_timelineArea->setTabIcon(m_timelineArea->currentIndex(), KIcon("kdenlive"));
 792     }
 793 }
 794
 795 void MainWindow::connectDocumentInfo(KdenliveDoc *doc) {
 796     if (m_activeDocument) {
 797         if (m_activeDocument == doc) return;
 798         disconnect(m_activeDocument, SIGNAL(progressInfo(const QString &, int)), this, SLOT(slotGotProgressInfo(const QString &, int)));
 799     }
 800     connect(doc, SIGNAL(progressInfo(const QString &, int)), this, SLOT(slotGotProgressInfo(const QString &, int)));
 801 }
 802
 803 void MainWindow::connectDocument(TrackView *trackView, KdenliveDoc *doc) { //changed
 804     //m_projectMonitor->stop();
 805     kDebug() << "///////////////////   CONNECTING DOC TO PROJECT VIEW ////////////////";
 806     if (m_activeDocument) {
 807         if (m_activeDocument == doc) return;
 808         m_activeDocument->backupMltPlaylist();
 809         if (m_activeTimeline) {
 810             disconnect(m_projectMonitor, SIGNAL(renderPosition(int)), m_activeTimeline, SLOT(moveCursorPos(int)));
 811             disconnect(m_projectMonitor, SIGNAL(durationChanged(int)), m_activeTimeline, SLOT(setDuration(int)));
 812             disconnect(m_activeDocument, SIGNAL(addProjectClip(DocClipBase *)), m_projectList, SLOT(slotAddClip(DocClipBase *)));
 813             disconnect(m_activeDocument, SIGNAL(addProjectFolder(const QString, int, bool, bool)), m_projectList, SLOT(slotAddFolder(const QString, int, bool, bool)));
 814             disconnect(m_activeDocument, SIGNAL(signalDeleteProjectClip(int)), m_projectList, SLOT(slotDeleteClip(int)));
 815             disconnect(m_activeDocument, SIGNAL(updateClipDisplay(int)), m_projectList, SLOT(slotUpdateClip(int)));
 816             disconnect(m_activeDocument, SIGNAL(refreshClipThumbnail(int)), m_projectList, SLOT(slotRefreshClipThumbnail(int)));
 817             disconnect(m_activeDocument, SIGNAL(deletTimelineClip(int)), m_activeTimeline, SLOT(slotDeleteClip(int)));
 818             disconnect(m_activeTimeline, SIGNAL(clipItemSelected(ClipItem*)), effectStack, SLOT(slotClipItemSelected(ClipItem*)));
 819             disconnect(trackView, SIGNAL(clipItemSelected(ClipItem*)), this, SLOT(slotActivateEffectStackView()));
 820             disconnect(m_activeTimeline, SIGNAL(transitionItemSelected(Transition*)), transitionConfig, SLOT(slotTransitionItemSelected(Transition*)));
 821             disconnect(trackView, SIGNAL(transitionItemSelected(Transition*)), this, SLOT(slotActivateTransitionView()));
 822             disconnect(m_zoomSlider, SIGNAL(valueChanged(int)), m_activeTimeline, SLOT(slotChangeZoom(int)));
 823             disconnect(m_activeDocument, SIGNAL(docModified(bool)), this, SLOT(slotUpdateDocumentState(bool)));
 824             disconnect(effectStack, SIGNAL(updateClipEffect(ClipItem*, QDomElement, QDomElement)), m_activeTimeline->projectView(), SLOT(slotUpdateClipEffect(ClipItem*, QDomElement, QDomElement)));
 825             disconnect(effectStack, SIGNAL(removeEffect(ClipItem*, QDomElement)), m_activeTimeline->projectView(), SLOT(slotDeleteEffect(ClipItem*, QDomElement)));
 826             disconnect(effectStack, SIGNAL(changeEffectState(ClipItem*, QDomElement, bool)), m_activeTimeline->projectView(), SLOT(slotChangeEffectState(ClipItem*, QDomElement, bool)));
 827             disconnect(effectStack, SIGNAL(changeEffectPosition(ClipItem*, int, int)), trackView->projectView(), SLOT(slotChangeEffectPosition(ClipItem*, int, int)));
 828             disconnect(effectStack, SIGNAL(refreshEffectStack(ClipItem*)), m_activeTimeline->projectView(), SLOT(slotRefreshEffects(ClipItem*)));
 829             disconnect(transitionConfig, SIGNAL(transitionUpdated(Transition *, QDomElement)), trackView->projectView() , SLOT(slotTransitionUpdated(Transition *, QDomElement)));
 830             disconnect(m_activeTimeline->projectView(), SIGNAL(activateDocumentMonitor()), m_projectMonitor, SLOT(activateMonitor()));
 831         }
 832         m_activeDocument->setRenderer(NULL);
 833         disconnect(m_projectList, SIGNAL(clipSelected(const QDomElement &)), m_clipMonitor, SLOT(slotSetXml(const QDomElement &)));
 834         m_clipMonitor->stop();
 835     }
 836     m_monitorManager->resetProfiles(doc->profilePath());
 837     m_projectList->setDocument(doc);
 838     connect(m_projectList, SIGNAL(clipSelected(const QDomElement &)), m_clipMonitor, SLOT(slotSetXml(const QDomElement &)));
 839     connect(trackView, SIGNAL(cursorMoved()), m_projectMonitor, SLOT(activateMonitor()));
 840     connect(trackView, SIGNAL(mousePosition(int)), this, SLOT(slotUpdateMousePosition(int)));
 841     connect(m_projectMonitor, SIGNAL(renderPosition(int)), trackView, SLOT(moveCursorPos(int)));
 842     connect(m_projectMonitor, SIGNAL(durationChanged(int)), trackView, SLOT(setDuration(int)));
 843     connect(doc, SIGNAL(addProjectClip(DocClipBase *)), m_projectList, SLOT(slotAddClip(DocClipBase *)));
 844     connect(doc, SIGNAL(addProjectFolder(const QString, int, bool, bool)), m_projectList, SLOT(slotAddFolder(const QString, int, bool, bool)));
 845     connect(doc, SIGNAL(signalDeleteProjectClip(int)), m_projectList, SLOT(slotDeleteClip(int)));
 846     connect(doc, SIGNAL(updateClipDisplay(int)), m_projectList, SLOT(slotUpdateClip(int)));
 847     connect(doc, SIGNAL(refreshClipThumbnail(int)), m_projectList, SLOT(slotRefreshClipThumbnail(int)));
 848
 849     connect(doc, SIGNAL(deletTimelineClip(int)), trackView, SLOT(slotDeleteClip(int)));
 850     connect(doc, SIGNAL(docModified(bool)), this, SLOT(slotUpdateDocumentState(bool)));
 851
 852
 853
 854     connect(trackView, SIGNAL(clipItemSelected(ClipItem*)), effectStack, SLOT(slotClipItemSelected(ClipItem*)));
 855     connect(trackView, SIGNAL(clipItemSelected(ClipItem*)), this, SLOT(slotActivateEffectStackView()));
 856     connect(trackView, SIGNAL(transitionItemSelected(Transition*)), transitionConfig, SLOT(slotTransitionItemSelected(Transition*)));
 857     connect(trackView, SIGNAL(transitionItemSelected(Transition*)), this, SLOT(slotActivateTransitionView()));
 858     m_zoomSlider->setValue(trackView->currentZoom());
 859     connect(m_zoomSlider, SIGNAL(valueChanged(int)), trackView, SLOT(slotChangeZoom(int)));
 860     connect(trackView->projectView(), SIGNAL(zoomIn()), this, SLOT(slotZoomIn()));
 861     connect(trackView->projectView(), SIGNAL(zoomOut()), this, SLOT(slotZoomOut()));
 862     connect(effectStack, SIGNAL(updateClipEffect(ClipItem*, QDomElement, QDomElement)), trackView->projectView(), SLOT(slotUpdateClipEffect(ClipItem*, QDomElement, QDomElement)));
 863     connect(effectStack, SIGNAL(removeEffect(ClipItem*, QDomElement)), trackView->projectView(), SLOT(slotDeleteEffect(ClipItem*, QDomElement)));
 864     connect(effectStack, SIGNAL(changeEffectState(ClipItem*, QDomElement, bool)), trackView->projectView(), SLOT(slotChangeEffectState(ClipItem*, QDomElement, bool)));
 865     connect(effectStack, SIGNAL(changeEffectPosition(ClipItem*, int, int)), trackView->projectView(), SLOT(slotChangeEffectPosition(ClipItem*, int, int)));
 866     connect(effectStack, SIGNAL(refreshEffectStack(ClipItem*)), trackView->projectView(), SLOT(slotRefreshEffects(ClipItem*)));
 867     connect(transitionConfig, SIGNAL(transitionUpdated(Transition *, QDomElement)), trackView->projectView() , SLOT(slotTransitionUpdated(Transition *, QDomElement)));
 868     connect(trackView->projectView(), SIGNAL(activateDocumentMonitor()), m_projectMonitor, SLOT(activateMonitor()));
 869     trackView->projectView()->setContextMenu(m_timelineContextMenu, m_timelineContextClipMenu, m_timelineContextTransitionMenu);
 870     m_activeTimeline = trackView;
 871     KdenliveSettings::setCurrent_profile(doc->profilePath());
 872     if (m_renderWidget) m_renderWidget->setDocumentStandard(doc->getDocumentStandard());
 873     m_monitorManager->setTimecode(doc->timecode());
 874     doc->setRenderer(m_projectMonitor->render);
 875     m_commandStack->setActiveStack(doc->commandStack());
 876     if (m_commandStack->isClean()) kDebug() << "////////////  UNDO STACK IS CLEAN";
 877     else  kDebug() << "////////////  UNDO STACK IS NOT CLEAN*******************";
 878
 879     //m_overView->setScene(trackView->projectScene());
 880     //m_overView->scale(m_overView->width() / trackView->duration(), m_overView->height() / (50 * trackView->tracksNumber()));
 881     //m_overView->fitInView(m_overView->itemAt(0, 50), Qt::KeepAspectRatio);
 882
 883     setCaption(doc->description());
 884     m_activeDocument = doc;
 885 }
 886
 887 void MainWindow::slotPreferences() {
 888     //An instance of your dialog could be already created and could be
 889     // cached, in which case you want to display the cached dialog
 890     // instead of creating another one
 891     if (KConfigDialog::showDialog("settings"))
 892         return;
 893
 894     // KConfigDialog didn't find an instance of this dialog, so lets
 895     // create it :
 896     KdenliveSettingsDialog* dialog = new KdenliveSettingsDialog(this);
 897     connect(dialog, SIGNAL(settingsChanged(const QString&)), this, SLOT(updateConfiguration()));
 898     dialog->show();
 899 }
 900
 901 void MainWindow::updateConfiguration() {
 902     //TODO: we should apply settings to all projects, not only the current one
 903     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 904     if (currentTab) {
 905         currentTab->refresh();
 906         currentTab->projectView()->checkAutoScroll();
 907         currentTab->projectView()->checkTrackHeight();
 908         if (m_activeDocument) m_activeDocument->clipManager()->checkAudioThumbs();
 909     }
 910     m_buttonAudioThumbs->setChecked(KdenliveSettings::audiothumbnails());
 911     m_buttonVideoThumbs->setChecked(KdenliveSettings::videothumbnails());
 912     activateShuttleDevice();
 913
 914 }
 915
 916 void MainWindow::slotSwitchVideoThumbs() {
 917     KdenliveSettings::setVideothumbnails(!KdenliveSettings::videothumbnails());
 918     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 919     if (currentTab) {
 920         currentTab->refresh();
 921     }
 922     m_buttonVideoThumbs->setChecked(KdenliveSettings::videothumbnails());
 923 }
 924
 925 void MainWindow::slotSwitchAudioThumbs() {
 926     KdenliveSettings::setAudiothumbnails(!KdenliveSettings::audiothumbnails());
 927     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 928     if (currentTab) {
 929         currentTab->refresh();
 930         currentTab->projectView()->checkAutoScroll();
 931         if (m_activeDocument) m_activeDocument->clipManager()->checkAudioThumbs();
 932     }
 933     m_buttonAudioThumbs->setChecked(KdenliveSettings::audiothumbnails());
 934 }
 935
 936 void MainWindow::slotSwitchMarkersComments() {
 937     KdenliveSettings::setShowmarkers(!KdenliveSettings::showmarkers());
 938     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 939     if (currentTab) {
 940         currentTab->refresh();
 941     }
 942     m_buttonShowMarkers->setChecked(KdenliveSettings::showmarkers());
 943 }
 944
 945
 946
 947
 948 void MainWindow::slotDeleteTimelineClip() {
 949     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 950     if (currentTab) {
 951         currentTab->projectView()->deleteSelectedClips();
 952     }
 953 }
 954
 955 void MainWindow::slotAddClipMarker() {
 956     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 957     if (currentTab) {
 958         currentTab->projectView()->slotAddClipMarker();
 959     }
 960 }
 961
 962 void MainWindow::slotDeleteClipMarker() {
 963     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 964     if (currentTab) {
 965         currentTab->projectView()->slotDeleteClipMarker();
 966     }
 967 }
 968
 969 void MainWindow::slotEditClipMarker() {
 970     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 971     if (currentTab) {
 972         currentTab->projectView()->slotEditClipMarker();
 973     }
 974 }
 975
 976 void MainWindow::slotCutTimelineClip() {
 977     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 978     if (currentTab) {
 979         currentTab->projectView()->cutSelectedClips();
 980     }
 981 }
 982
 983 void MainWindow::slotAddProjectClip(KUrl url) {
 984     if (m_activeDocument)
 985         m_activeDocument->slotAddClipFile(url, QString());
 986 }
 987
 988 void MainWindow::slotAddVideoEffect(QAction *result) {
 989     if (!result) return;
 990     QDomElement effect = videoEffects.getEffectByName(result->data().toString());
 991     slotAddEffect(effect);
 992 }
 993
 994 void MainWindow::slotAddAudioEffect(QAction *result) {
 995     if (!result) return;
 996     QDomElement effect = audioEffects.getEffectByName(result->data().toString());
 997     slotAddEffect(effect);
 998 }
 999
1000 void MainWindow::slotAddCustomEffect(QAction *result) {
1001     if (!result) return;
1002     QDomElement effect = customEffects.getEffectByName(result->data().toString());
1003     slotAddEffect(effect);
1004 }
1005
1006 void MainWindow::slotZoomIn() {
1007     m_zoomSlider->setValue(m_zoomSlider->value() - 1);
1008 }
1009
1010 void MainWindow::slotZoomOut() {
1011     m_zoomSlider->setValue(m_zoomSlider->value() + 1);
1012 }
1013
1014 void MainWindow::slotFitZoom() {
1015     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
1016     if (currentTab) {
1017         m_zoomSlider->setValue(currentTab->fitZoom());
1018     }
1019 }
1020
1021 void MainWindow::slotGotProgressInfo(const QString &message, int progress) {
1022     statusProgressBar->setValue(progress);
1023     if (progress >= 0) {
1024         if (!message.isEmpty()) statusLabel->setText(message);
1025         statusProgressBar->setVisible(true);
1026     } else {
1027         statusLabel->setText(QString());
1028         statusProgressBar->setVisible(false);
1029     }
1030 }
1031
1032 void MainWindow::slotShowClipProperties(DocClipBase *clip) {
1033     if (clip->clipType() == TEXT) {
1034         m_activeDocument->editTextClip(clip->getProperty("xml"), clip->getId());
1035         return;
1036     }
1037     ClipProperties dia(clip, m_activeDocument->timecode(), m_activeDocument->fps(), this);
1038     if (dia.exec() == QDialog::Accepted) {
1039         m_projectList->slotUpdateClipProperties(dia.clipId(), dia.properties());
1040         if (dia.needsTimelineRefresh()) {
1041             // update clip occurences in timeline
1042             TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
1043             currentTab->projectView()->slotUpdateClip(dia.clipId());
1044         }
1045     }
1046 }
1047
1048 void MainWindow::customEvent(QEvent* e) {
1049     if (e->type() == QEvent::User) {
1050         // The timeline playing position changed...
1051         kDebug() << "RECIEVED JOG EVEMNT!!!";
1052     }
1053 }
1054 void MainWindow::slotActivateEffectStackView() {
1055     effectStack->raiseWindow(effectStackDock);
1056 }
1057
1058 void MainWindow::slotActivateTransitionView() {
1059     transitionConfig->raiseWindow(transitionConfigDock);
1060 }
1061
1062 void MainWindow::slotSnapRewind() {
1063     if (m_monitorManager->projectMonitorFocused()) {
1064         TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
1065         currentTab->projectView()->slotSeekToPreviousSnap();
1066     }
1067 }
1068
1069 void MainWindow::slotSnapForward() {
1070     if (m_monitorManager->projectMonitorFocused()) {
1071         TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
1072         currentTab->projectView()->slotSeekToNextSnap();
1073     }
1074 }
1075
1076 void MainWindow::slotChangeTool(QAction * action) {
1077     if (action == m_buttonSelectTool) slotSetTool(SELECTTOOL);
1078     else if (action == m_buttonRazorTool) slotSetTool(RAZORTOOL);
1079 }
1080
1081 void MainWindow::slotSetTool(PROJECTTOOL tool) {
1082     if (m_activeDocument) {
1083         //m_activeDocument->setTool(tool);
1084         TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
1085         currentTab->projectView()->setTool(tool);
1086     }
1087 }
1088
1089 #include "mainwindow.moc"