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     m_timecodeFormat = new KComboBox(this);
 185     m_timecodeFormat->addItem(i18n("hh:mm:ss::ff"));
 186     m_timecodeFormat->addItem(i18n("Frames"));
 187
 188     statusProgressBar = new QProgressBar(this);
 189     statusProgressBar->setMinimum(0);
 190     statusProgressBar->setMaximum(100);
 191     statusProgressBar->setMaximumWidth(150);
 192     statusProgressBar->setVisible(false);
 193     statusLabel = new QLabel(this);
 194
 195     QWidget *w = new QWidget;
 196     timeline_buttons_ui.setupUi(w);
 197     timeline_buttons_ui.buttonVideo->setDown(KdenliveSettings::videothumbnails());
 198     timeline_buttons_ui.buttonAudio->setDown(KdenliveSettings::audiothumbnails());
 199     connect(timeline_buttons_ui.buttonVideo, SIGNAL(clicked()), this, SLOT(slotSwitchVideoThumbs()));
 200     connect(timeline_buttons_ui.buttonAudio, SIGNAL(clicked()), this, SLOT(slotSwitchAudioThumbs()));
 201     connect(timeline_buttons_ui.buttonFitZoom, SIGNAL(clicked()), this, SLOT(slotFitZoom()));
 202
 203     statusBar()->insertPermanentWidget(0, statusProgressBar, 1);
 204     statusBar()->insertPermanentWidget(1, statusLabel, 1);
 205     statusBar()->insertPermanentWidget(ID_TIMELINE_BUTTONS, w);
 206     statusBar()->insertPermanentFixedItem("00:00:00:00", ID_TIMELINE_POS);
 207     statusBar()->insertPermanentWidget(ID_TIMELINE_FORMAT, m_timecodeFormat);
 208     statusBar()->setMaximumHeight(statusBar()->font().pointSize() * 4);
 209
 210     timeline_buttons_ui.buttonVideo->setIcon(KIcon("video-mpeg"));
 211     timeline_buttons_ui.buttonVideo->setToolTip(i18n("Show video thumbnails"));
 212     timeline_buttons_ui.buttonAudio->setIcon(KIcon("audio-mpeg"));
 213     timeline_buttons_ui.buttonAudio->setToolTip(i18n("Show audio thumbnails"));
 214     timeline_buttons_ui.buttonFitZoom->setIcon(KIcon("zoom-fit-best"));
 215     timeline_buttons_ui.buttonFitZoom->setToolTip(i18n("Fit zoom to project"));
 216
 217     setupGUI(Default, NULL /*"kdenliveui.rc"*/);
 218     kDebug() << factory() << " " << factory()->container("video_effects_menu", this);
 219
 220     // build effects menus
 221     QAction *action;
 222     QMenu *videoEffectsMenu = (QMenu*)(factory()->container("video_effects_menu", this));
 223     QStringList effects = videoEffects.effectNames();
 224     foreach(QString name, effects) {
 225         action = new QAction(name, this);
 226         action->setData(name);
 227         videoEffectsMenu->addAction(action);
 228     }
 229     QMenu *audioEffectsMenu = (QMenu*)(factory()->container("audio_effects_menu", this));
 230     effects = audioEffects.effectNames();
 231     foreach(QString name, effects) {
 232         action = new QAction(name, this);
 233         action->setData(name);
 234         audioEffectsMenu->addAction(action);
 235     }
 236     QMenu *customEffectsMenu = (QMenu*)(factory()->container("custom_effects_menu", this));
 237     effects = customEffects.effectNames();
 238     foreach(QString name, effects) {
 239         action = new QAction(name, this);
 240         action->setData(name);
 241         customEffectsMenu->addAction(action);
 242     }
 243
 244     connect(videoEffectsMenu, SIGNAL(triggered(QAction *)), this, SLOT(slotAddVideoEffect(QAction *)));
 245     connect(audioEffectsMenu, SIGNAL(triggered(QAction *)), this, SLOT(slotAddAudioEffect(QAction *)));
 246     connect(customEffectsMenu, SIGNAL(triggered(QAction *)), this, SLOT(slotAddCustomEffect(QAction *)));
 247
 248     m_timelineContextMenu = new QMenu(this);
 249     m_timelineContextClipMenu = new QMenu(this);
 250     m_timelineContextTransitionMenu = new QMenu(this);
 251
 252     action = actionCollection()->action("delete_timeline_clip");
 253     m_timelineContextClipMenu->addAction(action);
 254     m_timelineContextClipMenu->addMenu(videoEffectsMenu);
 255     m_timelineContextClipMenu->addMenu(audioEffectsMenu);
 256     m_timelineContextClipMenu->addMenu(customEffectsMenu);
 257
 258     connect(projectMonitorDock, SIGNAL(visibilityChanged(bool)), m_projectMonitor, SLOT(refreshMonitor(bool)));
 259     connect(clipMonitorDock, SIGNAL(visibilityChanged(bool)), m_clipMonitor, SLOT(refreshMonitor(bool)));
 260     //connect(m_monitorManager, SIGNAL(connectMonitors()), this, SLOT(slotConnectMonitors()));
 261     connect(m_monitorManager, SIGNAL(raiseClipMonitor(bool)), this, SLOT(slotRaiseMonitor(bool)));
 262     connect(m_effectList, SIGNAL(addEffect(QDomElement)), this, SLOT(slotAddEffect(QDomElement)));
 263     m_monitorManager->initMonitors(m_clipMonitor, m_projectMonitor);
 264     slotConnectMonitors();
 265
 266     setAutoSaveSettings();
 267     newFile();
 268
 269     activateShuttleDevice();
 270 }
 271
 272 void MainWindow::queryQuit() {
 273     kDebug() << "----- SAVING CONFUIG";
 274     if (queryClose()) kapp->quit();
 275 }
 276
 277 //virtual
 278 bool MainWindow::queryClose() {
 279     saveOptions();
 280     if (m_activeDocument && m_activeDocument->isModified()) {
 281         switch (KMessageBox::warningYesNoCancel(this, i18n("Save changes to document ?"))) {
 282         case KMessageBox::Yes :
 283             // save document here. If saving fails, return false;
 284             return true;
 285         case KMessageBox::No :
 286             return true;
 287         default: // cancel
 288             return false;
 289         }
 290     }
 291     return true;
 292 }
 293
 294 void MainWindow::activateShuttleDevice() {
 295     if (m_jogProcess) delete m_jogProcess;
 296     m_jogProcess = NULL;
 297     if (KdenliveSettings::enableshuttle() == false) return;
 298     m_jogProcess = new JogShuttle(KdenliveSettings::shuttledevice());
 299     connect(m_jogProcess, SIGNAL(rewind1()), m_monitorManager, SLOT(slotRewindOneFrame()));
 300     connect(m_jogProcess, SIGNAL(forward1()), m_monitorManager, SLOT(slotForwardOneFrame()));
 301     connect(m_jogProcess, SIGNAL(rewind(double)), m_monitorManager, SLOT(slotRewind(double)));
 302     connect(m_jogProcess, SIGNAL(forward(double)), m_monitorManager, SLOT(slotForward(double)));
 303     connect(m_jogProcess, SIGNAL(stop()), m_monitorManager, SLOT(slotPlay()));
 304     connect(m_jogProcess, SIGNAL(button(int)), this, SLOT(slotShuttleButton(int)));
 305 }
 306
 307 void MainWindow::slotShuttleButton(int code) {
 308     switch (code) {
 309     case 5:
 310         slotShuttleAction(KdenliveSettings::shuttle1());
 311         break;
 312     case 6:
 313         slotShuttleAction(KdenliveSettings::shuttle2());
 314         break;
 315     case 7:
 316         slotShuttleAction(KdenliveSettings::shuttle3());
 317         break;
 318     case 8:
 319         slotShuttleAction(KdenliveSettings::shuttle4());
 320         break;
 321     case 9:
 322         slotShuttleAction(KdenliveSettings::shuttle5());
 323         break;
 324     }
 325 }
 326
 327 void MainWindow::slotShuttleAction(int code) {
 328     switch (code) {
 329     case 0:
 330         return;
 331     case 1:
 332         m_monitorManager->slotPlay();
 333         break;
 334     default:
 335         m_monitorManager->slotPlay();
 336         break;
 337     }
 338 }
 339
 340 void MainWindow::slotFullScreen() {
 341     //KToggleFullScreenAction::setFullScreen(this, actionCollection()->action("fullscreen")->isChecked());
 342 }
 343
 344 void MainWindow::slotAddEffect(QDomElement effect, GenTime pos, int track) {
 345     if (!m_activeDocument) return;
 346     if (effect.isNull()) {
 347         kDebug() << "--- ERROR, TRYING TO APPEND NULL EFFECT";
 348         return;
 349     }
 350     TrackView *currentTimeLine = (TrackView *) m_timelineArea->currentWidget();
 351     currentTimeLine->projectView()->slotAddEffect(effect, pos, track);
 352 }
 353
 354 void MainWindow::slotRaiseMonitor(bool clipMonitor) {
 355     if (clipMonitor) clipMonitorDock->raise();
 356     else projectMonitorDock->raise();
 357 }
 358
 359 void MainWindow::slotSetClipDuration(int id, int duration) {
 360     if (!m_activeDocument) return;
 361     m_activeDocument->setProducerDuration(id, duration);
 362 }
 363
 364 void MainWindow::slotConnectMonitors() {
 365
 366     m_projectList->setRenderer(m_clipMonitor->render);
 367     connect(m_projectList, SIGNAL(clipSelected(const QDomElement &)), m_clipMonitor, SLOT(slotSetXml(const QDomElement &)));
 368     connect(m_projectList, SIGNAL(receivedClipDuration(int, int)), this, SLOT(slotSetClipDuration(int, int)));
 369     connect(m_projectList, SIGNAL(showClipProperties(DocClipBase *)), this, SLOT(slotShowClipProperties(DocClipBase *)));
 370     connect(m_projectList, SIGNAL(getFileProperties(const QDomElement &, int)), m_clipMonitor->render, SLOT(getFileProperties(const QDomElement &, int)));
 371     connect(m_clipMonitor->render, SIGNAL(replyGetImage(int, int, const QPixmap &, int, int)), m_projectList, SLOT(slotReplyGetImage(int, int, const QPixmap &, int, int)));
 372     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 > &)));
 373 }
 374
 375 void MainWindow::setupActions() {
 376     KAction* clearAction = new KAction(this);
 377     clearAction->setText(i18n("Clear"));
 378     clearAction->setIcon(KIcon("document-new"));
 379     clearAction->setShortcut(Qt::CTRL + Qt::Key_W);
 380     actionCollection()->addAction("clear", clearAction);
 381     /*connect(clearAction, SIGNAL(triggered(bool)),
 382             textArea, SLOT(clear()));*/
 383
 384     KAction* profilesAction = new KAction(this);
 385     profilesAction->setText(i18n("Manage Profiles"));
 386     profilesAction->setIcon(KIcon("document-new"));
 387     actionCollection()->addAction("manage_profiles", profilesAction);
 388     connect(profilesAction, SIGNAL(triggered(bool)), this, SLOT(slotEditProfiles()));
 389
 390     KAction* projectAction = new KAction(this);
 391     projectAction->setText(i18n("Project Settings"));
 392     projectAction->setIcon(KIcon("document-new"));
 393     actionCollection()->addAction("project_settings", projectAction);
 394     connect(projectAction, SIGNAL(triggered(bool)), this, SLOT(slotEditProjectSettings()));
 395
 396     KAction* projectRender = new KAction(this);
 397     projectRender->setText(i18n("Render Project"));
 398     projectRender->setIcon(KIcon("document-new"));
 399     actionCollection()->addAction("project_render", projectRender);
 400     connect(projectRender, SIGNAL(triggered(bool)), this, SLOT(slotRenderProject()));
 401
 402     KAction* monitorPlay = new KAction(this);
 403     monitorPlay->setText(i18n("Play"));
 404     monitorPlay->setIcon(KIcon("media-playback-start"));
 405     monitorPlay->setShortcut(Qt::Key_Space);
 406     actionCollection()->addAction("monitor_play", monitorPlay);
 407     connect(monitorPlay, SIGNAL(triggered(bool)), m_monitorManager, SLOT(slotPlay()));
 408
 409     KAction* monitorSeekBackward = new KAction(this);
 410     monitorSeekBackward->setText(i18n("Rewind"));
 411     monitorSeekBackward->setIcon(KIcon("media-seek-backward"));
 412     monitorSeekBackward->setShortcut(Qt::Key_J);
 413     actionCollection()->addAction("monitor_seek_backward", monitorSeekBackward);
 414     connect(monitorSeekBackward, SIGNAL(triggered(bool)), m_monitorManager, SLOT(slotRewind()));
 415
 416     KAction* monitorSeekBackwardOneFrame = new KAction(this);
 417     monitorSeekBackwardOneFrame->setText(i18n("Rewind 1 Frame"));
 418     monitorSeekBackwardOneFrame->setIcon(KIcon("media-skip-backward"));
 419     monitorSeekBackwardOneFrame->setShortcut(Qt::Key_Left);
 420     actionCollection()->addAction("monitor_seek_backward-one-frame", monitorSeekBackwardOneFrame);
 421     connect(monitorSeekBackwardOneFrame, SIGNAL(triggered(bool)), m_monitorManager, SLOT(slotRewindOneFrame()));
 422
 423     KAction* monitorSeekForward = new KAction(this);
 424     monitorSeekForward->setText(i18n("Forward"));
 425     monitorSeekForward->setIcon(KIcon("media-seek-forward"));
 426     monitorSeekForward->setShortcut(Qt::Key_L);
 427     actionCollection()->addAction("monitor_seek_forward", monitorSeekForward);
 428     connect(monitorSeekForward, SIGNAL(triggered(bool)), m_monitorManager, SLOT(slotForward()));
 429
 430     KAction* monitorSeekForwardOneFrame = new KAction(this);
 431     monitorSeekForwardOneFrame->setText(i18n("Forward 1 Frame"));
 432     monitorSeekForwardOneFrame->setIcon(KIcon("media-skip-forward"));
 433     monitorSeekForwardOneFrame->setShortcut(Qt::Key_Right);
 434     actionCollection()->addAction("monitor_seek_forward-one-frame", monitorSeekForwardOneFrame);
 435     connect(monitorSeekForwardOneFrame, SIGNAL(triggered(bool)), m_monitorManager, SLOT(slotForwardOneFrame()));
 436
 437     KAction* deleteTimelineClip = new KAction(this);
 438     deleteTimelineClip->setText(i18n("Delete Clip"));
 439     deleteTimelineClip->setShortcut(Qt::Key_Delete);
 440     deleteTimelineClip->setIcon(KIcon("edit-delete"));
 441     actionCollection()->addAction("delete_timeline_clip", deleteTimelineClip);
 442     connect(deleteTimelineClip, SIGNAL(triggered(bool)), this, SLOT(slotDeleteTimelineClip()));
 443
 444     KStandardAction::quit(this, SLOT(queryQuit()),
 445                           actionCollection());
 446
 447     KStandardAction::open(this, SLOT(openFile()),
 448                           actionCollection());
 449
 450     m_fileOpenRecent = KStandardAction::openRecent(this, SLOT(openFile(const KUrl &)),
 451                        actionCollection());
 452
 453     KStandardAction::save(this, SLOT(saveFile()),
 454                           actionCollection());
 455
 456     KStandardAction::saveAs(this, SLOT(saveFileAs()),
 457                             actionCollection());
 458
 459     KStandardAction::openNew(this, SLOT(newFile()),
 460                              actionCollection());
 461
 462     KStandardAction::preferences(this, SLOT(slotPreferences()),
 463                                  actionCollection());
 464
 465     KStandardAction::undo(this, SLOT(undo()),
 466                           actionCollection());
 467
 468     KStandardAction::redo(this, SLOT(redo()),
 469                           actionCollection());
 470
 471     KStandardAction::fullScreen(this, SLOT(slotFullScreen()), this, actionCollection());
 472
 473     connect(actionCollection(), SIGNAL(actionHovered(QAction*)),
 474             this, SLOT(slotDisplayActionMessage(QAction*)));
 475     //connect(actionCollection(), SIGNAL( clearStatusText() ),
 476     //statusBar(), SLOT( clear() ) );
 477
 478     readOptions();
 479 }
 480
 481 void MainWindow::undo() {
 482     m_commandStack->undo();
 483 }
 484
 485 void MainWindow::redo() {
 486     m_commandStack->redo();
 487 }
 488
 489 void MainWindow::slotDisplayActionMessage(QAction *a) {
 490     statusBar()->showMessage(a->data().toString(), 3000);
 491 }
 492
 493 void MainWindow::saveOptions() {
 494     KdenliveSettings::self()->writeConfig();
 495     KSharedConfigPtr config = KGlobal::config();
 496     m_fileOpenRecent->saveEntries(KConfigGroup(config, "Recent Files"));
 497     config->sync();
 498 }
 499
 500 void MainWindow::readOptions() {
 501     KSharedConfigPtr config = KGlobal::config();
 502     m_fileOpenRecent->loadEntries(KConfigGroup(config, "Recent Files"));
 503 }
 504
 505 void MainWindow::newFile() {
 506     QString profileName;
 507     KUrl projectFolder;
 508     if (m_timelineArea->count() == 0) profileName = KdenliveSettings::default_profile();
 509     else {
 510         ProjectSettings *w = new ProjectSettings;
 511         if (w->exec() != QDialog::Accepted) return;
 512         profileName = w->selectedProfile();
 513         projectFolder = w->selectedFolder();
 514         delete w;
 515     }
 516     MltVideoProfile prof = ProfilesDialog::getVideoProfile(profileName);
 517     if (prof.width == 0) prof = ProfilesDialog::getVideoProfile("dv_pal");
 518     KdenliveDoc *doc = new KdenliveDoc(KUrl(), projectFolder, prof, m_commandStack);
 519     TrackView *trackView = new TrackView(doc, this);
 520     m_timelineArea->addTab(trackView, KIcon("kdenlive"), i18n("Untitled") + " / " + prof.description);
 521     if (m_timelineArea->count() == 1)
 522         connectDocument(trackView, doc);
 523     else m_timelineArea->setTabBarHidden(false);
 524 }
 525
 526 void MainWindow::activateDocument() {
 527     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 528     KdenliveDoc *currentDoc = currentTab->document();
 529     connectDocument(currentTab, currentDoc);
 530 }
 531
 532 void MainWindow::slotRemoveTab() {
 533     QWidget *w = m_timelineArea->currentWidget();
 534     // closing current document
 535     int ix = m_timelineArea->currentIndex() + 1;
 536     if (ix == m_timelineArea->count()) ix = 0;
 537     m_timelineArea->setCurrentIndex(ix);
 538     TrackView *tabToClose = (TrackView *) w;
 539     KdenliveDoc *docToClose = tabToClose->document();
 540     m_timelineArea->removeTab(m_timelineArea->indexOf(w));
 541     if (m_timelineArea->count() == 1) m_timelineArea->setTabBarHidden(true);
 542     delete docToClose;
 543     delete w;
 544 }
 545
 546 void MainWindow::saveFileAs(const QString &outputFileName) {
 547     m_projectMonitor->saveSceneList(outputFileName, m_activeDocument->documentInfoXml());
 548     m_activeDocument->setUrl(KUrl(outputFileName));
 549     setCaption(m_activeDocument->description());
 550     m_timelineArea->setTabText(m_timelineArea->currentIndex(), m_activeDocument->description());
 551     m_timelineArea->setTabToolTip(m_timelineArea->currentIndex(), m_activeDocument->url().path());
 552     m_activeDocument->setModified(false);
 553 }
 554
 555 void MainWindow::saveFileAs() {
 556     QString outputFile = KFileDialog::getSaveFileName();
 557     if (QFile::exists(outputFile)) {
 558         if (KMessageBox::questionYesNo(this, i18n("File already exists.\nDo you want to overwrite it ?")) == KMessageBox::No) return;
 559     }
 560     saveFileAs(outputFile);
 561 }
 562
 563 void MainWindow::saveFile() {
 564     if (!m_activeDocument) return;
 565     if (m_activeDocument->url().isEmpty()) {
 566         saveFileAs();
 567     } else {
 568         saveFileAs(m_activeDocument->url().path());
 569     }
 570 }
 571
 572 void MainWindow::openFile() { //changed
 573     KUrl url = KFileDialog::getOpenUrl(KUrl(), "application/vnd.kde.kdenlive;*.kdenlive");
 574     if (url.isEmpty()) return;
 575     m_fileOpenRecent->addUrl(url);
 576     openFile(url);
 577 }
 578
 579 void MainWindow::openFile(const KUrl &url) { //new
 580     //TODO: get video profile from url before opening it
 581     MltVideoProfile prof = ProfilesDialog::getVideoProfile(KdenliveSettings::default_profile());
 582     if (prof.width == 0) prof = ProfilesDialog::getVideoProfile("dv_pal");
 583     KdenliveDoc *doc = new KdenliveDoc(url, KUrl(), prof, m_commandStack);
 584     TrackView *trackView = new TrackView(doc, this);
 585     m_timelineArea->setCurrentIndex(m_timelineArea->addTab(trackView, KIcon("kdenlive"), doc->description()));
 586     m_timelineArea->setTabToolTip(m_timelineArea->currentIndex(), doc->url().path());
 587     if (m_timelineArea->count() > 1) m_timelineArea->setTabBarHidden(false);
 588     //connectDocument(trackView, doc);
 589 }
 590
 591
 592 void MainWindow::parseProfiles() {
 593     //kdDebug()<<" + + YOUR MLT INSTALL WAS FOUND IN: "<< MLT_PREFIX <<endl;
 594
 595     //KdenliveSettings::setDefaulttmpfolder();
 596     if (KdenliveSettings::mltpath().isEmpty()) {
 597         KdenliveSettings::setMltpath(QString(MLT_PREFIX) + QString("/share/mlt/profiles/"));
 598     }
 599     if (KdenliveSettings::rendererpath().isEmpty()) {
 600         KdenliveSettings::setRendererpath(KStandardDirs::findExe("inigo"));
 601     }
 602     QStringList profilesFilter;
 603     profilesFilter << "*";
 604     QStringList profilesList = QDir(KdenliveSettings::mltpath()).entryList(profilesFilter, QDir::Files);
 605
 606     if (profilesList.isEmpty()) {
 607         // Cannot find MLT path, try finding inigo
 608         QString profilePath = KdenliveSettings::rendererpath();
 609         if (!profilePath.isEmpty()) {
 610             profilePath = profilePath.section('/', 0, -3);
 611             KdenliveSettings::setMltpath(profilePath + "/share/mlt/profiles/");
 612             QStringList profilesList = QDir(KdenliveSettings::mltpath()).entryList(profilesFilter, QDir::Files);
 613         }
 614
 615         if (profilesList.isEmpty()) {
 616             // Cannot find the MLT profiles, ask for location
 617             KUrlRequesterDialog *getUrl = new KUrlRequesterDialog(KdenliveSettings::mltpath(), i18n("Cannot find your Mlt profiles, please give the path"), this);
 618             getUrl->fileDialog()->setMode(KFile::Directory);
 619             getUrl->exec();
 620             KUrl mltPath = getUrl->selectedUrl();
 621             delete getUrl;
 622             if (mltPath.isEmpty()) exit(1);
 623             KdenliveSettings::setMltpath(mltPath.path());
 624             QStringList profilesList = QDir(KdenliveSettings::mltpath()).entryList(profilesFilter, QDir::Files);
 625         }
 626     }
 627
 628     if (KdenliveSettings::rendererpath().isEmpty()) {
 629         // Cannot find the MLT inigo renderer, ask for location
 630         KUrlRequesterDialog *getUrl = new KUrlRequesterDialog(KdenliveSettings::mltpath(), i18n("Cannot find the inigo program required for rendering (part of Mlt)"), this);
 631         getUrl->exec();
 632         KUrl rendererPath = getUrl->selectedUrl();
 633         delete getUrl;
 634         if (rendererPath.isEmpty()) exit(1);
 635         KdenliveSettings::setRendererpath(rendererPath.path());
 636     }
 637
 638     kDebug() << "RESULTING MLT PATH: " << KdenliveSettings::mltpath();
 639
 640     // Parse MLT profiles to build a list of available video formats
 641     if (profilesList.isEmpty()) parseProfiles();
 642 }
 643
 644
 645 void MainWindow::slotEditProfiles() {
 646     ProfilesDialog *w = new ProfilesDialog;
 647     w->exec();
 648     delete w;
 649 }
 650
 651 void MainWindow::slotEditProjectSettings() {
 652     ProjectSettings *w = new ProjectSettings;
 653     if (w->exec() == QDialog::Accepted) {
 654         QString profile = w->selectedProfile();
 655         m_activeDocument->setProfilePath(profile);
 656         m_monitorManager->resetProfiles(profile);
 657         setCaption(m_activeDocument->description());
 658         KdenliveSettings::setCurrent_profile(m_activeDocument->profilePath());
 659         if (m_renderWidget) m_renderWidget->setDocumentStandard(m_activeDocument->getDocumentStandard());
 660         m_monitorManager->setTimecode(m_activeDocument->timecode());
 661         m_timelineArea->setTabText(m_timelineArea->currentIndex(), m_activeDocument->description());
 662
 663         // We need to desactivate & reactivate monitors to get a refresh
 664         m_monitorManager->switchMonitors();
 665     }
 666     delete w;
 667 }
 668
 669 void MainWindow::slotRenderProject() {
 670     if (!m_renderWidget) {
 671         m_renderWidget = new RenderWidget(this);
 672         connect(m_renderWidget, SIGNAL(doRender(const QString&, const QString&, const QStringList &, bool, bool)), this, SLOT(slotDoRender(const QString&, const QString&, const QStringList &, bool, bool)));
 673     }
 674     /*TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 675     if (currentTab) m_renderWidget->setTimeline(currentTab);
 676     m_renderWidget->setDocument(m_activeDocument);*/
 677     m_renderWidget->show();
 678 }
 679
 680 void MainWindow::slotDoRender(const QString &dest, const QString &render, const QStringList &avformat_args, bool zoneOnly, bool playAfter) {
 681     if (dest.isEmpty()) return;
 682     int in;
 683     int out;
 684     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 685     if (currentTab && zoneOnly) {
 686         in = currentTab->inPoint();
 687         out = currentTab->outPoint();
 688     }
 689     KTemporaryFile temp;
 690     temp.setAutoRemove(false);
 691     temp.setSuffix(".westley");
 692     if (temp.open()) {
 693         m_projectMonitor->saveSceneList(temp.fileName());
 694         QStringList args;
 695         args << "-erase";
 696         if (zoneOnly) args << "in=" + QString::number(in) << "out=" + QString::number(out);
 697         QString videoPlayer = "-";
 698         if (playAfter) videoPlayer = "kmplayer";
 699         args << "inigo" << m_activeDocument->profilePath() << render << videoPlayer << temp.fileName() << dest << avformat_args;
 700         QProcess::startDetached("kdenlive_render", args);
 701     }
 702 }
 703
 704 void MainWindow::slotUpdateMousePosition(int pos) {
 705     if (m_activeDocument)
 706         switch (m_timecodeFormat->currentIndex()) {
 707         case 0:
 708             statusBar()->changeItem(m_activeDocument->timecode().getTimecodeFromFrames(pos), ID_TIMELINE_POS);
 709             break;
 710         default:
 711             statusBar()->changeItem(QString::number(pos), ID_TIMELINE_POS);
 712         }
 713 }
 714
 715 void MainWindow::slotUpdateDocumentState(bool modified) {
 716     setCaption(m_activeDocument->description(), modified);
 717     if (modified) {
 718         m_timelineArea->setTabTextColor(m_timelineArea->currentIndex(), palette().color(QPalette::Link));
 719         m_timelineArea->setTabIcon(m_timelineArea->currentIndex(), KIcon("document-save"));
 720     } else {
 721         m_timelineArea->setTabTextColor(m_timelineArea->currentIndex(), palette().color(QPalette::Text));
 722         m_timelineArea->setTabIcon(m_timelineArea->currentIndex(), KIcon("kdenlive"));
 723     }
 724 }
 725
 726 void MainWindow::connectDocument(TrackView *trackView, KdenliveDoc *doc) { //changed
 727     //m_projectMonitor->stop();
 728     kDebug() << "///////////////////   CONNECTING DOC TO PROJECT VIEW ////////////////";
 729     if (m_activeDocument) {
 730         if (m_activeDocument == doc) return;
 731         m_activeDocument->backupMltPlaylist();
 732         if (m_activeTimeline) {
 733             disconnect(m_projectMonitor, SIGNAL(renderPosition(int)), m_activeTimeline, SLOT(moveCursorPos(int)));
 734             disconnect(m_projectMonitor, SIGNAL(durationChanged(int)), m_activeTimeline, SLOT(setDuration(int)));
 735             disconnect(m_activeDocument, SIGNAL(addProjectClip(DocClipBase *)), m_projectList, SLOT(slotAddClip(DocClipBase *)));
 736             disconnect(m_activeDocument, SIGNAL(addProjectFolder(const QString, int, bool, bool)), m_projectList, SLOT(slotAddFolder(const QString, int, bool, bool)));
 737             disconnect(m_activeDocument, SIGNAL(signalDeleteProjectClip(int)), m_projectList, SLOT(slotDeleteClip(int)));
 738             disconnect(m_activeDocument, SIGNAL(updateClipDisplay(int)), m_projectList, SLOT(slotUpdateClip(int)));
 739             disconnect(m_activeDocument, SIGNAL(refreshClipThumbnail(int)), m_projectList, SLOT(slotRefreshClipThumbnail(int)));
 740             disconnect(m_activeDocument, SIGNAL(deletTimelineClip(int)), m_activeTimeline, SLOT(slotDeleteClip(int)));
 741             disconnect(m_activeDocument, SIGNAL(thumbsProgress(KUrl, int)), this, SLOT(slotGotProgressInfo(KUrl, int)));
 742             disconnect(m_activeTimeline, SIGNAL(clipItemSelected(ClipItem*)), effectStack, SLOT(slotClipItemSelected(ClipItem*)));
 743             disconnect(trackView, SIGNAL(clipItemSelected(ClipItem*)), this, SLOT(slotActivateEffectStackView()));
 744             disconnect(m_activeTimeline, SIGNAL(transitionItemSelected(Transition*)), transitionConfig, SLOT(slotTransitionItemSelected(Transition*)));
 745             disconnect(trackView, SIGNAL(transitionItemSelected(Transition*)), this, SLOT(slotActivateTransitionView()));
 746             disconnect(timeline_buttons_ui.zoom_slider, SIGNAL(valueChanged(int)), m_activeTimeline, SLOT(slotChangeZoom(int)));
 747             disconnect(m_activeDocument, SIGNAL(docModified(bool)), this, SLOT(slotUpdateDocumentState(bool)));
 748             disconnect(effectStack, SIGNAL(updateClipEffect(ClipItem*, QDomElement, QDomElement)), m_activeTimeline->projectView(), SLOT(slotUpdateClipEffect(ClipItem*, QDomElement, QDomElement)));
 749             disconnect(effectStack, SIGNAL(removeEffect(ClipItem*, QDomElement)), m_activeTimeline->projectView(), SLOT(slotDeleteEffect(ClipItem*, QDomElement)));
 750             disconnect(effectStack, SIGNAL(changeEffectState(ClipItem*, QDomElement, bool)), m_activeTimeline->projectView(), SLOT(slotChangeEffectState(ClipItem*, QDomElement, bool)));
 751             disconnect(effectStack, SIGNAL(refreshEffectStack(ClipItem*)), m_activeTimeline->projectView(), SLOT(slotRefreshEffects(ClipItem*)));
 752             disconnect(transitionConfig, SIGNAL(transitionUpdated(Transition *, QDomElement)), trackView->projectView() , SLOT(slotTransitionUpdated(Transition *, QDomElement)));
 753             disconnect(m_activeTimeline->projectView(), SIGNAL(activateDocumentMonitor()), m_projectMonitor, SLOT(activateMonitor()));
 754         }
 755         m_activeDocument->setRenderer(NULL);
 756         disconnect(m_projectList, SIGNAL(clipSelected(const QDomElement &)), m_clipMonitor, SLOT(slotSetXml(const QDomElement &)));
 757         m_clipMonitor->stop();
 758     }
 759     m_monitorManager->resetProfiles(doc->profilePath());
 760     m_projectList->setDocument(doc);
 761     connect(m_projectList, SIGNAL(clipSelected(const QDomElement &)), m_clipMonitor, SLOT(slotSetXml(const QDomElement &)));
 762     connect(trackView, SIGNAL(cursorMoved()), m_projectMonitor, SLOT(activateMonitor()));
 763     connect(trackView, SIGNAL(mousePosition(int)), this, SLOT(slotUpdateMousePosition(int)));
 764     connect(m_projectMonitor, SIGNAL(renderPosition(int)), trackView, SLOT(moveCursorPos(int)));
 765     connect(m_projectMonitor, SIGNAL(durationChanged(int)), trackView, SLOT(setDuration(int)));
 766     connect(doc, SIGNAL(addProjectClip(DocClipBase *)), m_projectList, SLOT(slotAddClip(DocClipBase *)));
 767     connect(doc, SIGNAL(addProjectFolder(const QString, int, bool, bool)), m_projectList, SLOT(slotAddFolder(const QString, int, bool, bool)));
 768     connect(doc, SIGNAL(signalDeleteProjectClip(int)), m_projectList, SLOT(slotDeleteClip(int)));
 769     connect(doc, SIGNAL(updateClipDisplay(int)), m_projectList, SLOT(slotUpdateClip(int)));
 770     connect(doc, SIGNAL(refreshClipThumbnail(int)), m_projectList, SLOT(slotRefreshClipThumbnail(int)));
 771
 772     connect(doc, SIGNAL(deletTimelineClip(int)), trackView, SLOT(slotDeleteClip(int)));
 773     connect(doc, SIGNAL(thumbsProgress(KUrl, int)), this, SLOT(slotGotProgressInfo(KUrl, int)));
 774     connect(doc, SIGNAL(docModified(bool)), this, SLOT(slotUpdateDocumentState(bool)));
 775
 776
 777
 778     connect(trackView, SIGNAL(clipItemSelected(ClipItem*)), effectStack, SLOT(slotClipItemSelected(ClipItem*)));
 779     connect(trackView, SIGNAL(clipItemSelected(ClipItem*)), this, SLOT(slotActivateEffectStackView()));
 780     connect(trackView, SIGNAL(transitionItemSelected(Transition*)), transitionConfig, SLOT(slotTransitionItemSelected(Transition*)));
 781     connect(trackView, SIGNAL(transitionItemSelected(Transition*)), this, SLOT(slotActivateTransitionView()));
 782     timeline_buttons_ui.zoom_slider->setValue(trackView->currentZoom());
 783     connect(timeline_buttons_ui.zoom_slider, SIGNAL(valueChanged(int)), trackView, SLOT(slotChangeZoom(int)));
 784     connect(trackView->projectView(), SIGNAL(zoomIn()), this, SLOT(slotZoomIn()));
 785     connect(trackView->projectView(), SIGNAL(zoomOut()), this, SLOT(slotZoomOut()));
 786     connect(effectStack, SIGNAL(updateClipEffect(ClipItem*, QDomElement, QDomElement)), trackView->projectView(), SLOT(slotUpdateClipEffect(ClipItem*, QDomElement, QDomElement)));
 787     connect(effectStack, SIGNAL(removeEffect(ClipItem*, QDomElement)), trackView->projectView(), SLOT(slotDeleteEffect(ClipItem*, QDomElement)));
 788     connect(effectStack, SIGNAL(changeEffectState(ClipItem*, QDomElement, bool)), trackView->projectView(), SLOT(slotChangeEffectState(ClipItem*, QDomElement, bool)));
 789     connect(effectStack, SIGNAL(refreshEffectStack(ClipItem*)), trackView->projectView(), SLOT(slotRefreshEffects(ClipItem*)));
 790     connect(transitionConfig, SIGNAL(transitionUpdated(Transition *, QDomElement)), trackView->projectView() , SLOT(slotTransitionUpdated(Transition *, QDomElement)));
 791     connect(trackView->projectView(), SIGNAL(activateDocumentMonitor()), m_projectMonitor, SLOT(activateMonitor()));
 792     trackView->projectView()->setContextMenu(m_timelineContextMenu, m_timelineContextClipMenu, m_timelineContextTransitionMenu);
 793     m_activeTimeline = trackView;
 794     KdenliveSettings::setCurrent_profile(doc->profilePath());
 795     if (m_renderWidget) m_renderWidget->setDocumentStandard(doc->getDocumentStandard());
 796     m_monitorManager->setTimecode(doc->timecode());
 797     doc->setRenderer(m_projectMonitor->render);
 798     m_commandStack->setActiveStack(doc->commandStack());
 799     if (m_commandStack->isClean()) kDebug() << "////////////  UNDO STACK IS CLEAN";
 800     else  kDebug() << "////////////  UNDO STACK IS NOT CLEAN*******************";
 801
 802     m_overView->setScene(trackView->projectScene());
 803     //m_overView->scale(m_overView->width() / trackView->duration(), m_overView->height() / (50 * trackView->tracksNumber()));
 804     //m_overView->fitInView(m_overView->itemAt(0, 50), Qt::KeepAspectRatio);
 805
 806     setCaption(doc->description());
 807     m_activeDocument = doc;
 808 }
 809
 810 void MainWindow::slotPreferences() {
 811     //An instance of your dialog could be already created and could be
 812     // cached, in which case you want to display the cached dialog
 813     // instead of creating another one
 814     if (KConfigDialog::showDialog("settings"))
 815         return;
 816
 817     // KConfigDialog didn't find an instance of this dialog, so lets
 818     // create it :
 819     KdenliveSettingsDialog* dialog = new KdenliveSettingsDialog(this);
 820     connect(dialog, SIGNAL(settingsChanged(const QString&)), this, SLOT(updateConfiguration()));
 821     dialog->show();
 822 }
 823
 824 void MainWindow::updateConfiguration() {
 825     //TODO: we should apply settings to all projects, not only the current one
 826     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 827     if (currentTab) {
 828         currentTab->refresh();
 829         currentTab->projectView()->checkAutoScroll();
 830         currentTab->projectView()->checkTrackHeight();
 831         if (m_activeDocument) m_activeDocument->clipManager()->checkAudioThumbs();
 832     }
 833     timeline_buttons_ui.buttonAudio->setDown(KdenliveSettings::audiothumbnails());
 834     timeline_buttons_ui.buttonVideo->setDown(KdenliveSettings::videothumbnails());
 835     activateShuttleDevice();
 836
 837 }
 838
 839 void MainWindow::slotSwitchVideoThumbs() {
 840     KdenliveSettings::setVideothumbnails(!KdenliveSettings::videothumbnails());
 841     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 842     if (currentTab) {
 843         currentTab->refresh();
 844     }
 845     timeline_buttons_ui.buttonVideo->setDown(KdenliveSettings::videothumbnails());
 846 }
 847
 848 void MainWindow::slotSwitchAudioThumbs() {
 849     KdenliveSettings::setAudiothumbnails(!KdenliveSettings::audiothumbnails());
 850     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 851     if (currentTab) {
 852         currentTab->refresh();
 853         currentTab->projectView()->checkAutoScroll();
 854         if (m_activeDocument) m_activeDocument->clipManager()->checkAudioThumbs();
 855     }
 856     timeline_buttons_ui.buttonAudio->setDown(KdenliveSettings::audiothumbnails());
 857 }
 858
 859 void MainWindow::slotDeleteTimelineClip() {
 860     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 861     if (currentTab) {
 862         currentTab->projectView()->deleteSelectedClips();
 863     }
 864 }
 865
 866 void MainWindow::slotAddProjectClip(KUrl url) {
 867     if (m_activeDocument)
 868         m_activeDocument->slotAddClipFile(url, QString());
 869 }
 870
 871 void MainWindow::slotAddVideoEffect(QAction *result) {
 872     if (!result) return;
 873     QDomElement effect = videoEffects.getEffectByName(result->data().toString());
 874     slotAddEffect(effect);
 875 }
 876
 877 void MainWindow::slotAddAudioEffect(QAction *result) {
 878     if (!result) return;
 879     QDomElement effect = audioEffects.getEffectByName(result->data().toString());
 880     slotAddEffect(effect);
 881 }
 882
 883 void MainWindow::slotAddCustomEffect(QAction *result) {
 884     if (!result) return;
 885     QDomElement effect = customEffects.getEffectByName(result->data().toString());
 886     slotAddEffect(effect);
 887 }
 888
 889 void MainWindow::slotZoomIn() {
 890     timeline_buttons_ui.zoom_slider->setValue(timeline_buttons_ui.zoom_slider->value() - 1);
 891 }
 892
 893 void MainWindow::slotZoomOut() {
 894     timeline_buttons_ui.zoom_slider->setValue(timeline_buttons_ui.zoom_slider->value() + 1);
 895 }
 896
 897 void MainWindow::slotFitZoom() {
 898     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 899     if (currentTab) {
 900         timeline_buttons_ui.zoom_slider->setValue(currentTab->fitZoom());
 901     }
 902 }
 903
 904 void MainWindow::slotGotProgressInfo(KUrl url, int progress) {
 905     statusProgressBar->setValue(progress);
 906     if (progress > 0) {
 907         statusLabel->setText(tr("Creating Audio Thumbs"));
 908         statusProgressBar->setVisible(true);
 909     } else {
 910         statusLabel->setText("");
 911         statusProgressBar->setVisible(false);
 912     }
 913 }
 914
 915 void MainWindow::slotShowClipProperties(DocClipBase *clip) {
 916     if (clip->clipType() == TEXT) {
 917         m_activeDocument->editTextClip(clip->getProperty("xml"), clip->getId());
 918         return;
 919     }
 920     ClipProperties dia(clip, m_activeDocument->timecode(), m_activeDocument->fps(), this);
 921     if (dia.exec() == QDialog::Accepted) {
 922         m_projectList->slotUpdateClipProperties(dia.clipId(), dia.properties());
 923     }
 924 }
 925
 926 void MainWindow::customEvent(QEvent* e) {
 927     if (e->type() == QEvent::User) {
 928         // The timeline playing position changed...
 929         kDebug() << "RECIEVED JOG EVEMNT!!!";
 930     }
 931 }
 932 void MainWindow::slotActivateEffectStackView() {
 933     effectStack->raiseWindow(effectStackDock);
 934 }
 935
 936 void MainWindow::slotActivateTransitionView() {
 937     transitionConfig->raiseWindow(transitionConfigDock);
 938 }
 939 #include "mainwindow.moc"