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 #include <QKeyEvent>
  28
  29 #include <KApplication>
  30 #include <KAction>
  31 #include <KLocale>
  32 #include <KGlobal>
  33 #include <KActionCollection>
  34 #include <KStandardAction>
  35 #include <KFileDialog>
  36 #include <KMessageBox>
  37 #include <KDebug>
  38 #include <KIO/NetAccess>
  39 #include <KSaveFile>
  40 #include <KRuler>
  41 #include <KConfigDialog>
  42 #include <KXMLGUIFactory>
  43 #include <KStatusBar>
  44 #include <kstandarddirs.h>
  45 #include <KUrlRequesterDialog>
  46 #include <KTemporaryFile>
  47 #include <KActionMenu>
  48 #include <KMenu>
  49 #include <locale.h>
  50 #include <ktogglefullscreenaction.h>
  51
  52 #include <mlt++/Mlt.h>
  53
  54 #include "mainwindow.h"
  55 #include "kdenlivesettings.h"
  56 #include "kdenlivesettingsdialog.h"
  57 #include "initeffects.h"
  58 #include "profilesdialog.h"
  59 #include "projectsettings.h"
  60 #include "events.h"
  61 #include "renderjob.h"
  62 #include "clipmanager.h"
  63 #include "projectlist.h"
  64 #include "monitor.h"
  65 #include "recmonitor.h"
  66 #include "monitormanager.h"
  67 #include "kdenlivedoc.h"
  68 #include "trackview.h"
  69 #include "customtrackview.h"
  70 #include "effectslistview.h"
  71 #include "effectstackview.h"
  72 #include "transitionsettings.h"
  73 #include "renderwidget.h"
  74 #include "renderer.h"
  75 #include "jogshuttle.h"
  76 #include "clipproperties.h"
  77
  78 #define ID_STATUS_MSG 1
  79 #define ID_EDITMODE_MSG 2
  80 #define ID_TIMELINE_MSG 3
  81 #define ID_TIMELINE_BUTTONS 5
  82 #define ID_TIMELINE_POS 6
  83 #define ID_TIMELINE_FORMAT 7
  84
  85 EffectsList MainWindow::videoEffects;
  86 EffectsList MainWindow::audioEffects;
  87 EffectsList MainWindow::customEffects;
  88 EffectsList MainWindow::transitions;
  89
  90 MainWindow::MainWindow(QWidget *parent)
  91         : KXmlGuiWindow(parent),
  92         m_activeDocument(NULL), m_activeTimeline(NULL), m_renderWidget(NULL), m_jogProcess(NULL), m_findActivated(false) {
  93     setlocale(LC_NUMERIC, "POSIX");
  94     parseProfiles();
  95     setFont(KGlobalSettings::toolBarFont());
  96     m_commandStack = new QUndoGroup;
  97     m_timelineArea = new KTabWidget(this);
  98     m_timelineArea->setTabReorderingEnabled(true);
  99     m_timelineArea->setTabBarHidden(true);
 100
 101     QToolButton *closeTabButton = new QToolButton;
 102     connect(closeTabButton, SIGNAL(clicked()), this, SLOT(slotRemoveTab()));
 103     closeTabButton->setIcon(KIcon("tab-close"));
 104     closeTabButton->adjustSize();
 105     closeTabButton->setToolTip(i18n("Close the current tab"));
 106     m_timelineArea->setCornerWidget(closeTabButton);
 107     connect(m_timelineArea, SIGNAL(currentChanged(int)), this, SLOT(activateDocument()));
 108
 109     connect(&m_findTimer, SIGNAL(timeout()), this, SLOT(findTimeout()));
 110     m_findTimer.setSingleShot(true);
 111
 112     initEffects::parseEffectFiles();
 113     m_monitorManager = new MonitorManager();
 114
 115     projectListDock = new QDockWidget(i18n("Project Tree"), this);
 116     projectListDock->setObjectName("project_tree");
 117     m_projectList = new ProjectList(this);
 118     projectListDock->setWidget(m_projectList);
 119     addDockWidget(Qt::TopDockWidgetArea, projectListDock);
 120
 121     effectListDock = new QDockWidget(i18n("Effect List"), this);
 122     effectListDock->setObjectName("effect_list");
 123     m_effectList = new EffectsListView();
 124
 125     //m_effectList = new KListWidget(this);
 126     effectListDock->setWidget(m_effectList);
 127     addDockWidget(Qt::TopDockWidgetArea, effectListDock);
 128
 129     effectStackDock = new QDockWidget(i18n("Effect Stack"), this);
 130     effectStackDock->setObjectName("effect_stack");
 131     effectStack = new EffectStackView(this);
 132     effectStackDock->setWidget(effectStack);
 133     addDockWidget(Qt::TopDockWidgetArea, effectStackDock);
 134
 135     transitionConfigDock = new QDockWidget(i18n("Transition"), this);
 136     transitionConfigDock->setObjectName("transition");
 137     transitionConfig = new TransitionSettings(this);
 138     transitionConfigDock->setWidget(transitionConfig);
 139     addDockWidget(Qt::TopDockWidgetArea, transitionConfigDock);
 140
 141
 142     clipMonitorDock = new QDockWidget(i18n("Clip Monitor"), this);
 143     clipMonitorDock->setObjectName("clip_monitor");
 144     m_clipMonitor = new Monitor("clip", m_monitorManager, this);
 145     clipMonitorDock->setWidget(m_clipMonitor);
 146     addDockWidget(Qt::TopDockWidgetArea, clipMonitorDock);
 147     //m_clipMonitor->stop();
 148
 149     projectMonitorDock = new QDockWidget(i18n("Project Monitor"), this);
 150     projectMonitorDock->setObjectName("project_monitor");
 151     m_projectMonitor = new Monitor("project", m_monitorManager, this);
 152     projectMonitorDock->setWidget(m_projectMonitor);
 153     addDockWidget(Qt::TopDockWidgetArea, projectMonitorDock);
 154
 155     recMonitorDock = new QDockWidget(i18n("Record Monitor"), this);
 156     recMonitorDock->setObjectName("record_monitor");
 157     m_recMonitor = new RecMonitor("record", this);
 158     recMonitorDock->setWidget(m_recMonitor);
 159     addDockWidget(Qt::TopDockWidgetArea, recMonitorDock);
 160
 161     connect(m_recMonitor, SIGNAL(addProjectClip(KUrl)), this, SLOT(slotAddProjectClip(KUrl)));
 162
 163     undoViewDock = new QDockWidget(i18n("Undo History"), this);
 164     undoViewDock->setObjectName("undo_history");
 165     m_undoView = new QUndoView(this);
 166     m_undoView->setCleanIcon(KIcon("edit-clear"));
 167     m_undoView->setEmptyLabel(i18n("Clean"));
 168     undoViewDock->setWidget(m_undoView);
 169     m_undoView->setGroup(m_commandStack);
 170     addDockWidget(Qt::TopDockWidgetArea, undoViewDock);
 171
 172     //overviewDock = new QDockWidget(i18n("Project Overview"), this);
 173     //overviewDock->setObjectName("project_overview");
 174     //m_overView = new CustomTrackView(NULL, NULL, this);
 175     //overviewDock->setWidget(m_overView);
 176     //addDockWidget(Qt::TopDockWidgetArea, overviewDock);
 177
 178     setupActions();
 179     //tabifyDockWidget(projectListDock, effectListDock);
 180     tabifyDockWidget(projectListDock, effectStackDock);
 181     tabifyDockWidget(projectListDock, transitionConfigDock);
 182     //tabifyDockWidget(projectListDock, undoViewDock);
 183     projectListDock->raise();
 184
 185     tabifyDockWidget(clipMonitorDock, projectMonitorDock);
 186     tabifyDockWidget(clipMonitorDock, recMonitorDock);
 187     setCentralWidget(m_timelineArea);
 188
 189     setupGUI(Default, NULL /*"kdenliveui.rc"*/);
 190     kDebug() << factory() << " " << factory()->container("video_effects_menu", this);
 191
 192     // build effects menus
 193     QAction *action;
 194     QMenu *videoEffectsMenu = (QMenu*)(factory()->container("video_effects_menu", this));
 195     QStringList effects = videoEffects.effectNames();
 196     foreach(const QString &name, effects) {
 197         action = new QAction(name, this);
 198         action->setData(name);
 199         videoEffectsMenu->addAction(action);
 200     }
 201     QMenu *audioEffectsMenu = (QMenu*)(factory()->container("audio_effects_menu", this));
 202     effects = audioEffects.effectNames();
 203     foreach(const QString &name, effects) {
 204         action = new QAction(name, this);
 205         action->setData(name);
 206         audioEffectsMenu->addAction(action);
 207     }
 208     QMenu *customEffectsMenu = (QMenu*)(factory()->container("custom_effects_menu", this));
 209     effects = customEffects.effectNames();
 210     foreach(const QString &name, effects) {
 211         action = new QAction(name, this);
 212         action->setData(name);
 213         customEffectsMenu->addAction(action);
 214     }
 215
 216     connect(videoEffectsMenu, SIGNAL(triggered(QAction *)), this, SLOT(slotAddVideoEffect(QAction *)));
 217     connect(audioEffectsMenu, SIGNAL(triggered(QAction *)), this, SLOT(slotAddAudioEffect(QAction *)));
 218     connect(customEffectsMenu, SIGNAL(triggered(QAction *)), this, SLOT(slotAddCustomEffect(QAction *)));
 219
 220     m_timelineContextMenu = new QMenu(this);
 221     m_timelineContextClipMenu = new QMenu(this);
 222     m_timelineContextTransitionMenu = new QMenu(this);
 223
 224
 225     QMenu *transitionsMenu = new QMenu(i18n("Add Transition"), this);
 226     effects = transitions.effectNames();
 227     foreach(const QString &name, effects) {
 228         action = new QAction(name, this);
 229         action->setData(name);
 230         transitionsMenu->addAction(action);
 231     }
 232     connect(transitionsMenu, SIGNAL(triggered(QAction *)), this, SLOT(slotAddTransition(QAction *)));
 233
 234     m_timelineContextClipMenu->addAction(actionCollection()->action("delete_timeline_clip"));
 235     m_timelineContextClipMenu->addAction(actionCollection()->action("cut_timeline_clip"));
 236
 237     QMenu *markersMenu = (QMenu*)(factory()->container("marker_menu", this));
 238     m_timelineContextClipMenu->addMenu(markersMenu);
 239     m_timelineContextClipMenu->addMenu(transitionsMenu);
 240     m_timelineContextClipMenu->addMenu(videoEffectsMenu);
 241     m_timelineContextClipMenu->addMenu(audioEffectsMenu);
 242     m_timelineContextClipMenu->addMenu(customEffectsMenu);
 243
 244     m_timelineContextTransitionMenu->addAction(actionCollection()->action("delete_timeline_clip"));
 245
 246     connect(projectMonitorDock, SIGNAL(visibilityChanged(bool)), m_projectMonitor, SLOT(refreshMonitor(bool)));
 247     connect(clipMonitorDock, SIGNAL(visibilityChanged(bool)), m_clipMonitor, SLOT(refreshMonitor(bool)));
 248     //connect(m_monitorManager, SIGNAL(connectMonitors()), this, SLOT(slotConnectMonitors()));
 249     connect(m_monitorManager, SIGNAL(raiseClipMonitor(bool)), this, SLOT(slotRaiseMonitor(bool)));
 250     connect(m_effectList, SIGNAL(addEffect(QDomElement)), this, SLOT(slotAddEffect(QDomElement)));
 251     m_monitorManager->initMonitors(m_clipMonitor, m_projectMonitor);
 252     slotConnectMonitors();
 253
 254     setAutoSaveSettings();
 255
 256     if (KdenliveSettings::openlastproject()) {
 257         KSharedConfigPtr config = KGlobal::config();
 258         QString Lastproject = config->group("Recent Files").readPathEntry("File1", QString());
 259         openFile(KUrl(Lastproject));
 260
 261     } else newFile();
 262
 263     activateShuttleDevice();
 264 }
 265
 266 void MainWindow::queryQuit() {
 267     kDebug() << "----- SAVING CONFUIG";
 268     if (queryClose()) kapp->quit();
 269 }
 270
 271 //virtual
 272 bool MainWindow::queryClose() {
 273     saveOptions();
 274     if (m_activeDocument && m_activeDocument->isModified()) {
 275         switch (KMessageBox::warningYesNoCancel(this, i18n("Save changes to document ?"))) {
 276         case KMessageBox::Yes :
 277             // save document here. If saving fails, return false;
 278             return true;
 279         case KMessageBox::No :
 280             return true;
 281         default: // cancel
 282             return false;
 283         }
 284     }
 285     return true;
 286 }
 287
 288 void MainWindow::activateShuttleDevice() {
 289     if (m_jogProcess) delete m_jogProcess;
 290     m_jogProcess = NULL;
 291     if (KdenliveSettings::enableshuttle() == false) return;
 292     m_jogProcess = new JogShuttle(KdenliveSettings::shuttledevice());
 293     connect(m_jogProcess, SIGNAL(rewind1()), m_monitorManager, SLOT(slotRewindOneFrame()));
 294     connect(m_jogProcess, SIGNAL(forward1()), m_monitorManager, SLOT(slotForwardOneFrame()));
 295     connect(m_jogProcess, SIGNAL(rewind(double)), m_monitorManager, SLOT(slotRewind(double)));
 296     connect(m_jogProcess, SIGNAL(forward(double)), m_monitorManager, SLOT(slotForward(double)));
 297     connect(m_jogProcess, SIGNAL(stop()), m_monitorManager, SLOT(slotPlay()));
 298     connect(m_jogProcess, SIGNAL(button(int)), this, SLOT(slotShuttleButton(int)));
 299 }
 300
 301 void MainWindow::slotShuttleButton(int code) {
 302     switch (code) {
 303     case 5:
 304         slotShuttleAction(KdenliveSettings::shuttle1());
 305         break;
 306     case 6:
 307         slotShuttleAction(KdenliveSettings::shuttle2());
 308         break;
 309     case 7:
 310         slotShuttleAction(KdenliveSettings::shuttle3());
 311         break;
 312     case 8:
 313         slotShuttleAction(KdenliveSettings::shuttle4());
 314         break;
 315     case 9:
 316         slotShuttleAction(KdenliveSettings::shuttle5());
 317         break;
 318     }
 319 }
 320
 321 void MainWindow::slotShuttleAction(int code) {
 322     switch (code) {
 323     case 0:
 324         return;
 325     case 1:
 326         m_monitorManager->slotPlay();
 327         break;
 328     default:
 329         m_monitorManager->slotPlay();
 330         break;
 331     }
 332 }
 333
 334 void MainWindow::slotFullScreen() {
 335     //KToggleFullScreenAction::setFullScreen(this, actionCollection()->action("fullscreen")->isChecked());
 336 }
 337
 338 void MainWindow::slotAddEffect(QDomElement effect, GenTime pos, int track) {
 339     if (!m_activeDocument) return;
 340     if (effect.isNull()) {
 341         kDebug() << "--- ERROR, TRYING TO APPEND NULL EFFECT";
 342         return;
 343     }
 344     TrackView *currentTimeLine = (TrackView *) m_timelineArea->currentWidget();
 345     currentTimeLine->projectView()->slotAddEffect(effect, pos, track);
 346 }
 347
 348 void MainWindow::slotRaiseMonitor(bool clipMonitor) {
 349     if (clipMonitor) clipMonitorDock->raise();
 350     else projectMonitorDock->raise();
 351 }
 352
 353 void MainWindow::slotSetClipDuration(int id, int duration) {
 354     if (!m_activeDocument) return;
 355     m_activeDocument->setProducerDuration(id, duration);
 356 }
 357
 358 void MainWindow::slotConnectMonitors() {
 359
 360     m_projectList->setRenderer(m_clipMonitor->render);
 361     connect(m_projectList, SIGNAL(receivedClipDuration(int, int)), this, SLOT(slotSetClipDuration(int, int)));
 362     connect(m_projectList, SIGNAL(showClipProperties(DocClipBase *)), this, SLOT(slotShowClipProperties(DocClipBase *)));
 363     connect(m_projectList, SIGNAL(getFileProperties(const QDomElement &, int)), m_clipMonitor->render, SLOT(getFileProperties(const QDomElement &, int)));
 364     connect(m_clipMonitor->render, SIGNAL(replyGetImage(int, int, const QPixmap &, int, int)), m_projectList, SLOT(slotReplyGetImage(int, int, const QPixmap &, int, int)));
 365     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 > &)));
 366     connect(m_clipMonitor, SIGNAL(refreshClipThumbnail(int)), m_projectList, SLOT(slotRefreshClipThumbnail(int)));
 367 }
 368
 369 void MainWindow::setupActions() {
 370
 371     m_timecodeFormat = new KComboBox(this);
 372     m_timecodeFormat->addItem(i18n("hh:mm:ss::ff"));
 373     m_timecodeFormat->addItem(i18n("Frames"));
 374
 375     statusProgressBar = new QProgressBar(this);
 376     statusProgressBar->setMinimum(0);
 377     statusProgressBar->setMaximum(100);
 378     statusProgressBar->setMaximumWidth(150);
 379     statusProgressBar->setVisible(false);
 380
 381     QWidget *w = new QWidget;
 382
 383     QHBoxLayout *layout = new QHBoxLayout;
 384     w->setLayout(layout);
 385     layout->setContentsMargins(5, 0, 5, 0);
 386     QToolBar *toolbar = new QToolBar("statusToolBar", this);
 387
 388
 389     m_toolGroup = new QActionGroup(this);
 390
 391     QString style1 = "QToolButton {background-color: rgba(230, 230, 230, 220); border-style: inset; border:1px solid #999999;border-radius: 3px;margin: 0px 3px;padding: 0px;} QToolButton:checked { background-color: rgba(224, 224, 0, 100); border-style: inset; border:1px solid #cc6666;border-radius: 3px;}";
 392
 393     m_buttonSelectTool = toolbar->addAction(KIcon("kdenlive-select-tool"), i18n("Selection tool"));
 394     m_buttonSelectTool->setCheckable(true);
 395     m_buttonSelectTool->setChecked(true);
 396
 397     m_buttonRazorTool = toolbar->addAction(KIcon("edit-cut"), i18n("Razor tool"));
 398     m_buttonRazorTool->setCheckable(true);
 399     m_buttonRazorTool->setChecked(false);
 400
 401     m_toolGroup->addAction(m_buttonSelectTool);
 402     m_toolGroup->addAction(m_buttonRazorTool);
 403     m_toolGroup->setExclusive(true);
 404     toolbar->setToolButtonStyle(Qt::ToolButtonIconOnly);
 405
 406     QWidget * actionWidget;
 407     actionWidget = toolbar->widgetForAction(m_buttonSelectTool);
 408     actionWidget->setMaximumWidth(24);
 409     actionWidget->setMinimumHeight(17);
 410
 411     actionWidget = toolbar->widgetForAction(m_buttonRazorTool);
 412     actionWidget->setMaximumWidth(24);
 413     actionWidget->setMinimumHeight(17);
 414
 415     toolbar->setStyleSheet(style1);
 416     connect(m_toolGroup, SIGNAL(triggered(QAction *)), this, SLOT(slotChangeTool(QAction *)));
 417
 418     toolbar->addSeparator();
 419     m_buttonFitZoom = toolbar->addAction(KIcon("zoom-fit-best"), i18n("Fit zoom to project"));
 420     m_buttonFitZoom->setCheckable(false);
 421     connect(m_buttonFitZoom, SIGNAL(triggered()), this, SLOT(slotFitZoom()));
 422
 423     actionWidget = toolbar->widgetForAction(m_buttonFitZoom);
 424     actionWidget->setMaximumWidth(24);
 425     actionWidget->setMinimumHeight(17);
 426
 427     m_zoomSlider = new QSlider(Qt::Horizontal, this);
 428     m_zoomSlider->setMaximum(13);
 429
 430     m_zoomSlider->setMaximumWidth(150);
 431     m_zoomSlider->setMinimumWidth(100);
 432
 433     const int contentHeight = QFontMetrics(w->font()).height() + 8;
 434     QString style = "QSlider::groove:horizontal { background-color: rgba(230, 230, 230, 220);border: 1px solid #999999;height: 8px;border-radius: 3px;margin-top:3px }";
 435     style.append("QSlider::handle:horizontal {  background-color: white; border: 1px solid #999999;width: 9px;margin: -2px 0;border-radius: 3px; }");
 436     m_zoomSlider->setStyleSheet(style);
 437
 438     //m_zoomSlider->setMaximumHeight(contentHeight);
 439     //m_zoomSlider->height() + 5;
 440     statusBar()->setMinimumHeight(contentHeight);
 441
 442
 443     toolbar->addWidget(m_zoomSlider);
 444
 445     m_buttonVideoThumbs = toolbar->addAction(KIcon("kdenlive-show-videothumb"), i18n("Show video thumbnails"));
 446     m_buttonVideoThumbs->setCheckable(true);
 447     m_buttonVideoThumbs->setChecked(KdenliveSettings::videothumbnails());
 448     connect(m_buttonVideoThumbs, SIGNAL(triggered()), this, SLOT(slotSwitchVideoThumbs()));
 449
 450     m_buttonAudioThumbs = toolbar->addAction(KIcon("kdenlive-show-audiothumb"), i18n("Show audio thumbnails"));
 451     m_buttonAudioThumbs->setCheckable(true);
 452     m_buttonAudioThumbs->setChecked(KdenliveSettings::audiothumbnails());
 453     connect(m_buttonAudioThumbs, SIGNAL(triggered()), this, SLOT(slotSwitchAudioThumbs()));
 454
 455     m_buttonShowMarkers = toolbar->addAction(KIcon("kdenlive-show-markers"), i18n("Show markers comments"));
 456     m_buttonShowMarkers->setCheckable(true);
 457     m_buttonShowMarkers->setChecked(KdenliveSettings::showmarkers());
 458     connect(m_buttonShowMarkers, SIGNAL(triggered()), this, SLOT(slotSwitchMarkersComments()));
 459
 460     m_buttonSnap = toolbar->addAction(KIcon("kdenlive-snap"), i18n("Snap"));
 461     m_buttonSnap->setCheckable(true);
 462     m_buttonSnap->setChecked(KdenliveSettings::snaptopoints());
 463     connect(m_buttonSnap, SIGNAL(triggered()), this, SLOT(slotSwitchSnap()));
 464     layout->addWidget(toolbar);
 465
 466
 467     actionWidget = toolbar->widgetForAction(m_buttonVideoThumbs);
 468     actionWidget->setMaximumWidth(24);
 469     actionWidget->setMinimumHeight(17);
 470
 471     actionWidget = toolbar->widgetForAction(m_buttonAudioThumbs);
 472     actionWidget->setMaximumWidth(24);
 473     actionWidget->setMinimumHeight(17);
 474
 475     actionWidget = toolbar->widgetForAction(m_buttonShowMarkers);
 476     actionWidget->setMaximumWidth(24);
 477     actionWidget->setMinimumHeight(17);
 478
 479     actionWidget = toolbar->widgetForAction(m_buttonSnap);
 480     actionWidget->setMaximumWidth(24);
 481     actionWidget->setMinimumHeight(17);
 482
 483     m_messageLabel = new StatusBarMessageLabel(this);
 484     m_messageLabel->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::MinimumExpanding);
 485
 486     statusBar()->addWidget(m_messageLabel, 10);
 487     statusBar()->addWidget(statusProgressBar, 0);
 488     statusBar()->insertPermanentWidget(ID_TIMELINE_BUTTONS, w);
 489     statusBar()->insertPermanentFixedItem("00:00:00:00", ID_TIMELINE_POS);
 490     statusBar()->insertPermanentWidget(ID_TIMELINE_FORMAT, m_timecodeFormat);
 491     statusBar()->setMaximumHeight(statusBar()->font().pointSize() * 4);
 492     m_messageLabel->hide();
 493
 494     actionCollection()->addAction("select_tool", m_buttonSelectTool);
 495     actionCollection()->addAction("razor_tool", m_buttonRazorTool);
 496
 497     actionCollection()->addAction("show_video_thumbs", m_buttonVideoThumbs);
 498     actionCollection()->addAction("show_audio_thumbs", m_buttonAudioThumbs);
 499     actionCollection()->addAction("show_markers", m_buttonShowMarkers);
 500     actionCollection()->addAction("snap", m_buttonSnap);
 501     actionCollection()->addAction("zoom_fit", m_buttonFitZoom);
 502
 503     m_projectSearch = new KAction(KIcon("edit-find"), i18n("Find"), this);
 504     actionCollection()->addAction("project_find", m_projectSearch);
 505     connect(m_projectSearch, SIGNAL(triggered(bool)), this, SLOT(slotFind()));
 506     m_projectSearch->setShortcut(Qt::Key_Slash);
 507
 508     KAction* profilesAction = new KAction(KIcon("document-new"), i18n("Manage Profiles"), this);
 509     actionCollection()->addAction("manage_profiles", profilesAction);
 510     connect(profilesAction, SIGNAL(triggered(bool)), this, SLOT(slotEditProfiles()));
 511
 512     KAction* projectAction = new KAction(KIcon("configure"), i18n("Project Settings"), this);
 513     actionCollection()->addAction("project_settings", projectAction);
 514     connect(projectAction, SIGNAL(triggered(bool)), this, SLOT(slotEditProjectSettings()));
 515
 516     KAction* projectRender = new KAction(KIcon("media-record"), i18n("Render"), this);
 517     actionCollection()->addAction("project_render", projectRender);
 518     connect(projectRender, SIGNAL(triggered(bool)), this, SLOT(slotRenderProject()));
 519
 520     KAction* monitorPlay = new KAction(KIcon("media-playback-start"), i18n("Play"), this);
 521     monitorPlay->setShortcut(Qt::Key_Space);
 522     actionCollection()->addAction("monitor_play", monitorPlay);
 523     connect(monitorPlay, SIGNAL(triggered(bool)), m_monitorManager, SLOT(slotPlay()));
 524
 525     KAction* monitorSeekBackward = new KAction(KIcon("media-seek-backward"), i18n("Rewind"), this);
 526     monitorSeekBackward->setShortcut(Qt::Key_J);
 527     actionCollection()->addAction("monitor_seek_backward", monitorSeekBackward);
 528     connect(monitorSeekBackward, SIGNAL(triggered(bool)), m_monitorManager, SLOT(slotRewind()));
 529
 530     KAction* monitorSeekBackwardOneFrame = new KAction(KIcon("media-skip-backward"), i18n("Rewind 1 Frame"), this);
 531     monitorSeekBackwardOneFrame->setShortcut(Qt::Key_Left);
 532     actionCollection()->addAction("monitor_seek_backward-one-frame", monitorSeekBackwardOneFrame);
 533     connect(monitorSeekBackwardOneFrame, SIGNAL(triggered(bool)), m_monitorManager, SLOT(slotRewindOneFrame()));
 534
 535     KAction* monitorSeekSnapBackward = new KAction(KIcon("media-seek-backward"), i18n("Go to Previous Snap Point"), this);
 536     monitorSeekSnapBackward->setShortcut(Qt::ALT + Qt::Key_Left);
 537     actionCollection()->addAction("monitor_seek_snap_backward", monitorSeekSnapBackward);
 538     connect(monitorSeekSnapBackward, SIGNAL(triggered(bool)), this, SLOT(slotSnapRewind()));
 539
 540     KAction* monitorSeekForward = new KAction(KIcon("media-seek-forward"), i18n("Forward"), this);
 541     monitorSeekForward->setShortcut(Qt::Key_L);
 542     actionCollection()->addAction("monitor_seek_forward", monitorSeekForward);
 543     connect(monitorSeekForward, SIGNAL(triggered(bool)), m_monitorManager, SLOT(slotForward()));
 544
 545     KAction* monitorSeekForwardOneFrame = new KAction(KIcon("media-skip-forward"), i18n("Forward 1 Frame"), this);
 546     monitorSeekForwardOneFrame->setShortcut(Qt::Key_Right);
 547     actionCollection()->addAction("monitor_seek_forward-one-frame", monitorSeekForwardOneFrame);
 548     connect(monitorSeekForwardOneFrame, SIGNAL(triggered(bool)), m_monitorManager, SLOT(slotForwardOneFrame()));
 549
 550     KAction* monitorSeekSnapForward = new KAction(KIcon("media-seek-forward"), i18n("Go to Next Snap Point"), this);
 551     monitorSeekSnapForward->setShortcut(Qt::ALT + Qt::Key_Right);
 552     actionCollection()->addAction("monitor_seek_snap_forward", monitorSeekSnapForward);
 553     connect(monitorSeekSnapForward, SIGNAL(triggered(bool)), this, SLOT(slotSnapForward()));
 554
 555     KAction* deleteTimelineClip = new KAction(KIcon("edit-delete"), i18n("Delete Selected Item"), this);
 556     deleteTimelineClip->setShortcut(Qt::Key_Delete);
 557     actionCollection()->addAction("delete_timeline_clip", deleteTimelineClip);
 558     connect(deleteTimelineClip, SIGNAL(triggered(bool)), this, SLOT(slotDeleteTimelineClip()));
 559
 560     KAction* cutTimelineClip = new KAction(KIcon("edit-cut"), i18n("Cut Clip"), this);
 561     cutTimelineClip->setShortcut(Qt::SHIFT + Qt::Key_R);
 562     actionCollection()->addAction("cut_timeline_clip", cutTimelineClip);
 563     connect(cutTimelineClip, SIGNAL(triggered(bool)), this, SLOT(slotCutTimelineClip()));
 564
 565     KAction* addClipMarker = new KAction(KIcon("bookmark-new"), i18n("Add Marker to Clip"), this);
 566     actionCollection()->addAction("add_clip_marker", addClipMarker);
 567     connect(addClipMarker, SIGNAL(triggered(bool)), this, SLOT(slotAddClipMarker()));
 568
 569     KAction* deleteClipMarker = new KAction(KIcon("edit-delete"), i18n("Delete Marker from Clip"), this);
 570     actionCollection()->addAction("delete_clip_marker", deleteClipMarker);
 571     connect(deleteClipMarker, SIGNAL(triggered(bool)), this, SLOT(slotDeleteClipMarker()));
 572
 573     KAction* editClipMarker = new KAction(KIcon("document-properties"), i18n("Edit Marker"), this);
 574     actionCollection()->addAction("edit_clip_marker", editClipMarker);
 575     connect(editClipMarker, SIGNAL(triggered(bool)), this, SLOT(slotEditClipMarker()));
 576
 577     KStandardAction::quit(this, SLOT(queryQuit()),
 578                           actionCollection());
 579
 580     KStandardAction::open(this, SLOT(openFile()),
 581                           actionCollection());
 582
 583     m_fileOpenRecent = KStandardAction::openRecent(this, SLOT(openFile(const KUrl &)),
 584                        actionCollection());
 585
 586     KStandardAction::save(this, SLOT(saveFile()),
 587                           actionCollection());
 588
 589     KStandardAction::saveAs(this, SLOT(saveFileAs()),
 590                             actionCollection());
 591
 592     KStandardAction::openNew(this, SLOT(newFile()),
 593                              actionCollection());
 594
 595     KStandardAction::preferences(this, SLOT(slotPreferences()),
 596                                  actionCollection());
 597
 598     KStandardAction::undo(this, SLOT(undo()),
 599                           actionCollection());
 600
 601     KStandardAction::redo(this, SLOT(redo()),
 602                           actionCollection());
 603
 604     KStandardAction::fullScreen(this, SLOT(slotFullScreen()), this, actionCollection());
 605
 606     connect(actionCollection(), SIGNAL(actionHovered(QAction*)),
 607             this, SLOT(slotDisplayActionMessage(QAction*)));
 608     //connect(actionCollection(), SIGNAL( clearStatusText() ),
 609     //statusBar(), SLOT( clear() ) );
 610
 611     readOptions();
 612 }
 613
 614 void MainWindow::undo() {
 615     m_commandStack->undo();
 616 }
 617
 618 void MainWindow::redo() {
 619     m_commandStack->redo();
 620 }
 621
 622 void MainWindow::slotDisplayActionMessage(QAction *a) {
 623     statusBar()->showMessage(a->data().toString(), 3000);
 624 }
 625
 626 void MainWindow::saveOptions() {
 627     KdenliveSettings::self()->writeConfig();
 628     KSharedConfigPtr config = KGlobal::config();
 629     m_fileOpenRecent->saveEntries(KConfigGroup(config, "Recent Files"));
 630     config->sync();
 631 }
 632
 633 void MainWindow::readOptions() {
 634     KSharedConfigPtr config = KGlobal::config();
 635     m_fileOpenRecent->loadEntries(KConfigGroup(config, "Recent Files"));
 636 }
 637
 638 void MainWindow::newFile() {
 639     QString profileName;
 640     KUrl projectFolder;
 641     if (m_timelineArea->count() == 0) profileName = KdenliveSettings::default_profile();
 642     else {
 643         ProjectSettings *w = new ProjectSettings;
 644         if (w->exec() != QDialog::Accepted) return;
 645         profileName = w->selectedProfile();
 646         projectFolder = w->selectedFolder();
 647         delete w;
 648     }
 649     MltVideoProfile prof;
 650     if (!profileName.isEmpty()) prof = ProfilesDialog::getVideoProfile(profileName);
 651     else prof = ProfilesDialog::getVideoProfile("dv_pal");
 652     if (prof.width == 0) prof = ProfilesDialog::getVideoProfile("dv_pal");
 653     KdenliveDoc *doc = new KdenliveDoc(KUrl(), projectFolder, prof, m_commandStack, this);
 654     TrackView *trackView = new TrackView(doc, this);
 655     m_timelineArea->addTab(trackView, KIcon("kdenlive"), i18n("Untitled") + " / " + prof.description);
 656     if (m_timelineArea->count() == 1) {
 657         connectDocumentInfo(doc);
 658         connectDocument(trackView, doc);
 659     } else m_timelineArea->setTabBarHidden(false);
 660 }
 661
 662 void MainWindow::activateDocument() {
 663     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 664     KdenliveDoc *currentDoc = currentTab->document();
 665     connectDocumentInfo(currentDoc);
 666     connectDocument(currentTab, currentDoc);
 667 }
 668
 669 void MainWindow::slotRemoveTab() {
 670     QWidget *w = m_timelineArea->currentWidget();
 671     // closing current document
 672     int ix = m_timelineArea->currentIndex() + 1;
 673     if (ix == m_timelineArea->count()) ix = 0;
 674     m_timelineArea->setCurrentIndex(ix);
 675     TrackView *tabToClose = (TrackView *) w;
 676     KdenliveDoc *docToClose = tabToClose->document();
 677     m_timelineArea->removeTab(m_timelineArea->indexOf(w));
 678     if (m_timelineArea->count() == 1) m_timelineArea->setTabBarHidden(true);
 679     delete docToClose;
 680     delete w;
 681 }
 682
 683 void MainWindow::saveFileAs(const QString &outputFileName) {
 684     m_projectMonitor->saveSceneList(outputFileName, m_activeDocument->documentInfoXml(m_activeTimeline->projectView()->xmlInfo()));
 685     m_activeDocument->setUrl(KUrl(outputFileName));
 686     setCaption(m_activeDocument->description());
 687     m_timelineArea->setTabText(m_timelineArea->currentIndex(), m_activeDocument->description());
 688     m_timelineArea->setTabToolTip(m_timelineArea->currentIndex(), m_activeDocument->url().path());
 689     m_activeDocument->setModified(false);
 690 }
 691
 692 void MainWindow::saveFileAs() {
 693     QString outputFile = KFileDialog::getSaveFileName(KUrl(), "*.kdenlive|Kdenlive project files (*.kdenlive)");
 694     if (QFile::exists(outputFile)) {
 695         if (KMessageBox::questionYesNo(this, i18n("File already exists.\nDo you want to overwrite it ?")) == KMessageBox::No) return;
 696     }
 697     saveFileAs(outputFile);
 698 }
 699
 700 void MainWindow::saveFile() {
 701     if (!m_activeDocument) return;
 702     if (m_activeDocument->url().isEmpty()) {
 703         saveFileAs();
 704     } else {
 705         saveFileAs(m_activeDocument->url().path());
 706     }
 707 }
 708
 709 void MainWindow::openFile() { //changed
 710     KUrl url = KFileDialog::getOpenUrl(KUrl(), "*.kdenlive|Kdenlive project files (*.kdenlive)\n*.westley|MLT project files (*.westley)");
 711     if (url.isEmpty()) return;
 712     m_fileOpenRecent->addUrl(url);
 713     openFile(url);
 714 }
 715
 716 void MainWindow::openFile(const KUrl &url) { //new
 717     //TODO: get video profile from url before opening it
 718     MltVideoProfile prof = ProfilesDialog::getVideoProfile(KdenliveSettings::default_profile());
 719     if (prof.width == 0) prof = ProfilesDialog::getVideoProfile("dv_pal");
 720     KdenliveDoc *doc = new KdenliveDoc(url, KUrl(), prof, m_commandStack, this);
 721     connectDocumentInfo(doc);
 722     TrackView *trackView = new TrackView(doc, this);
 723     m_timelineArea->setCurrentIndex(m_timelineArea->addTab(trackView, KIcon("kdenlive"), doc->description()));
 724     m_timelineArea->setTabToolTip(m_timelineArea->currentIndex(), doc->url().path());
 725     if (m_timelineArea->count() > 1) m_timelineArea->setTabBarHidden(false);
 726     slotGotProgressInfo(QString(), -1);
 727     //connectDocument(trackView, doc);
 728 }
 729
 730
 731 void MainWindow::parseProfiles() {
 732     //kdDebug()<<" + + YOUR MLT INSTALL WAS FOUND IN: "<< MLT_PREFIX <<endl;
 733
 734     //KdenliveSettings::setDefaulttmpfolder();
 735     if (KdenliveSettings::mltpath().isEmpty()) {
 736         KdenliveSettings::setMltpath(QString(MLT_PREFIX) + QString("/share/mlt/profiles/"));
 737     }
 738     if (KdenliveSettings::rendererpath().isEmpty()) {
 739         KdenliveSettings::setRendererpath(KStandardDirs::findExe("inigo"));
 740     }
 741     QStringList profilesFilter;
 742     profilesFilter << "*";
 743     QStringList profilesList = QDir(KdenliveSettings::mltpath()).entryList(profilesFilter, QDir::Files);
 744
 745     if (profilesList.isEmpty()) {
 746         // Cannot find MLT path, try finding inigo
 747         QString profilePath = KdenliveSettings::rendererpath();
 748         if (!profilePath.isEmpty()) {
 749             profilePath = profilePath.section('/', 0, -3);
 750             KdenliveSettings::setMltpath(profilePath + "/share/mlt/profiles/");
 751             QStringList profilesList = QDir(KdenliveSettings::mltpath()).entryList(profilesFilter, QDir::Files);
 752         }
 753
 754         if (profilesList.isEmpty()) {
 755             // Cannot find the MLT profiles, ask for location
 756             KUrlRequesterDialog *getUrl = new KUrlRequesterDialog(KdenliveSettings::mltpath(), i18n("Cannot find your Mlt profiles, please give the path"), this);
 757             getUrl->fileDialog()->setMode(KFile::Directory);
 758             getUrl->exec();
 759             KUrl mltPath = getUrl->selectedUrl();
 760             delete getUrl;
 761             if (mltPath.isEmpty()) kapp->quit();
 762             KdenliveSettings::setMltpath(mltPath.path());
 763             QStringList profilesList = QDir(KdenliveSettings::mltpath()).entryList(profilesFilter, QDir::Files);
 764         }
 765     }
 766
 767     if (KdenliveSettings::rendererpath().isEmpty()) {
 768         // Cannot find the MLT inigo renderer, ask for location
 769         KUrlRequesterDialog *getUrl = new KUrlRequesterDialog(KdenliveSettings::mltpath(), i18n("Cannot find the inigo program required for rendering (part of Mlt)"), this);
 770         getUrl->exec();
 771         KUrl rendererPath = getUrl->selectedUrl();
 772         delete getUrl;
 773         if (rendererPath.isEmpty()) kapp->quit();
 774         KdenliveSettings::setRendererpath(rendererPath.path());
 775     }
 776
 777     kDebug() << "RESULTING MLT PATH: " << KdenliveSettings::mltpath();
 778
 779     // Parse MLT profiles to build a list of available video formats
 780     if (profilesList.isEmpty()) parseProfiles();
 781 }
 782
 783
 784 void MainWindow::slotEditProfiles() {
 785     ProfilesDialog *w = new ProfilesDialog;
 786     w->exec();
 787     delete w;
 788 }
 789
 790 void MainWindow::slotEditProjectSettings() {
 791     ProjectSettings *w = new ProjectSettings;
 792     if (w->exec() == QDialog::Accepted) {
 793         QString profile = w->selectedProfile();
 794         m_activeDocument->setProfilePath(profile);
 795         m_monitorManager->resetProfiles(profile);
 796         setCaption(m_activeDocument->description());
 797         KdenliveSettings::setCurrent_profile(m_activeDocument->profilePath());
 798         if (m_renderWidget) m_renderWidget->setDocumentStandard(m_activeDocument->getDocumentStandard());
 799         m_monitorManager->setTimecode(m_activeDocument->timecode());
 800         m_timelineArea->setTabText(m_timelineArea->currentIndex(), m_activeDocument->description());
 801
 802         // We need to desactivate & reactivate monitors to get a refresh
 803         m_monitorManager->switchMonitors();
 804     }
 805     delete w;
 806 }
 807
 808 void MainWindow::slotRenderProject() {
 809     if (!m_renderWidget) {
 810         m_renderWidget = new RenderWidget(this);
 811         connect(m_renderWidget, SIGNAL(doRender(const QString&, const QString&, const QStringList &, bool, bool)), this, SLOT(slotDoRender(const QString&, const QString&, const QStringList &, bool, bool)));
 812     }
 813     /*TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 814     if (currentTab) m_renderWidget->setTimeline(currentTab);
 815     m_renderWidget->setDocument(m_activeDocument);*/
 816     m_renderWidget->show();
 817 }
 818
 819 void MainWindow::slotDoRender(const QString &dest, const QString &render, const QStringList &avformat_args, bool zoneOnly, bool playAfter) {
 820     if (dest.isEmpty()) return;
 821     int in;
 822     int out;
 823     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 824     if (currentTab && zoneOnly) {
 825         in = currentTab->inPoint();
 826         out = currentTab->outPoint();
 827     }
 828     KTemporaryFile temp;
 829     temp.setAutoRemove(false);
 830     temp.setSuffix(".westley");
 831     if (temp.open()) {
 832         m_projectMonitor->saveSceneList(temp.fileName());
 833         QStringList args;
 834         args << "-erase";
 835         if (zoneOnly) args << "in=" + QString::number(in) << "out=" + QString::number(out);
 836         QString videoPlayer = "-";
 837         if (playAfter) videoPlayer = "kmplayer";
 838         args << "inigo" << m_activeDocument->profilePath() << render << videoPlayer << temp.fileName() << dest << avformat_args;
 839         QProcess::startDetached("kdenlive_render", args);
 840     }
 841 }
 842
 843 void MainWindow::slotUpdateMousePosition(int pos) {
 844     if (m_activeDocument)
 845         switch (m_timecodeFormat->currentIndex()) {
 846         case 0:
 847             statusBar()->changeItem(m_activeDocument->timecode().getTimecodeFromFrames(pos), ID_TIMELINE_POS);
 848             break;
 849         default:
 850             statusBar()->changeItem(QString::number(pos), ID_TIMELINE_POS);
 851         }
 852 }
 853
 854 void MainWindow::slotUpdateDocumentState(bool modified) {
 855     setCaption(m_activeDocument->description(), modified);
 856     if (modified) {
 857         m_timelineArea->setTabTextColor(m_timelineArea->currentIndex(), palette().color(QPalette::Link));
 858         m_timelineArea->setTabIcon(m_timelineArea->currentIndex(), KIcon("document-save"));
 859     } else {
 860         m_timelineArea->setTabTextColor(m_timelineArea->currentIndex(), palette().color(QPalette::Text));
 861         m_timelineArea->setTabIcon(m_timelineArea->currentIndex(), KIcon("kdenlive"));
 862     }
 863 }
 864
 865 void MainWindow::connectDocumentInfo(KdenliveDoc *doc) {
 866     if (m_activeDocument) {
 867         if (m_activeDocument == doc) return;
 868         disconnect(m_activeDocument, SIGNAL(progressInfo(const QString &, int)), this, SLOT(slotGotProgressInfo(const QString &, int)));
 869     }
 870     connect(doc, SIGNAL(progressInfo(const QString &, int)), this, SLOT(slotGotProgressInfo(const QString &, int)));
 871 }
 872
 873 void MainWindow::connectDocument(TrackView *trackView, KdenliveDoc *doc) { //changed
 874     //m_projectMonitor->stop();
 875     kDebug() << "///////////////////   CONNECTING DOC TO PROJECT VIEW ////////////////";
 876     if (m_activeDocument) {
 877         if (m_activeDocument == doc) return;
 878         m_activeDocument->backupMltPlaylist();
 879         if (m_activeTimeline) {
 880             disconnect(m_projectMonitor, SIGNAL(renderPosition(int)), m_activeTimeline, SLOT(moveCursorPos(int)));
 881             disconnect(m_projectMonitor, SIGNAL(durationChanged(int)), m_activeTimeline, SLOT(setDuration(int)));
 882             disconnect(m_activeDocument, SIGNAL(addProjectClip(DocClipBase *)), m_projectList, SLOT(slotAddClip(DocClipBase *)));
 883             disconnect(m_activeDocument, SIGNAL(addProjectFolder(const QString, int, bool, bool)), m_projectList, SLOT(slotAddFolder(const QString, int, bool, bool)));
 884             disconnect(m_activeDocument, SIGNAL(signalDeleteProjectClip(int)), m_projectList, SLOT(slotDeleteClip(int)));
 885             disconnect(m_activeDocument, SIGNAL(updateClipDisplay(int)), m_projectList, SLOT(slotUpdateClip(int)));
 886             disconnect(m_activeDocument, SIGNAL(refreshClipThumbnail(int)), m_projectList, SLOT(slotRefreshClipThumbnail(int)));
 887             disconnect(m_activeDocument, SIGNAL(deletTimelineClip(int)), m_activeTimeline, SLOT(slotDeleteClip(int)));
 888             disconnect(m_activeTimeline, SIGNAL(clipItemSelected(ClipItem*)), effectStack, SLOT(slotClipItemSelected(ClipItem*)));
 889             disconnect(m_activeTimeline, SIGNAL(clipItemSelected(ClipItem*)), this, SLOT(slotActivateEffectStackView()));
 890             disconnect(m_activeTimeline, SIGNAL(transitionItemSelected(Transition*)), transitionConfig, SLOT(slotTransitionItemSelected(Transition*)));
 891             disconnect(m_activeTimeline, SIGNAL(transitionItemSelected(Transition*)), this, SLOT(slotActivateTransitionView()));
 892             disconnect(m_zoomSlider, SIGNAL(valueChanged(int)), m_activeTimeline, SLOT(slotChangeZoom(int)));
 893             disconnect(m_activeTimeline->projectView(), SIGNAL(displayMessage(const QString&, MessageType)), m_messageLabel, SLOT(setMessage(const QString&, MessageType)));
 894             disconnect(m_activeTimeline->projectView(), SIGNAL(showClipFrame(DocClipBase *, const int)), m_clipMonitor, SLOT(slotSetXml(DocClipBase *, const int)));
 895
 896             disconnect(m_activeDocument, SIGNAL(docModified(bool)), this, SLOT(slotUpdateDocumentState(bool)));
 897             disconnect(effectStack, SIGNAL(updateClipEffect(ClipItem*, QDomElement, QDomElement, int)), m_activeTimeline->projectView(), SLOT(slotUpdateClipEffect(ClipItem*, QDomElement, QDomElement, int)));
 898             disconnect(effectStack, SIGNAL(removeEffect(ClipItem*, QDomElement)), m_activeTimeline->projectView(), SLOT(slotDeleteEffect(ClipItem*, QDomElement)));
 899             disconnect(effectStack, SIGNAL(changeEffectState(ClipItem*, int, bool)), m_activeTimeline->projectView(), SLOT(slotChangeEffectState(ClipItem*, int, bool)));
 900             disconnect(effectStack, SIGNAL(changeEffectPosition(ClipItem*, int, int)), trackView->projectView(), SLOT(slotChangeEffectPosition(ClipItem*, int, int)));
 901             disconnect(effectStack, SIGNAL(refreshEffectStack(ClipItem*)), m_activeTimeline->projectView(), SLOT(slotRefreshEffects(ClipItem*)));
 902             disconnect(transitionConfig, SIGNAL(transitionUpdated(Transition *, QDomElement)), trackView->projectView() , SLOT(slotTransitionUpdated(Transition *, QDomElement)));
 903             disconnect(m_activeTimeline->projectView(), SIGNAL(activateDocumentMonitor()), m_projectMonitor, SLOT(activateMonitor()));
 904         }
 905         m_activeDocument->setRenderer(NULL);
 906         disconnect(m_projectList, SIGNAL(clipSelected(DocClipBase *)), m_clipMonitor, SLOT(slotSetXml(DocClipBase *)));
 907         m_clipMonitor->stop();
 908     }
 909     m_monitorManager->resetProfiles(doc->profilePath());
 910     m_projectList->setDocument(doc);
 911     connect(m_projectList, SIGNAL(clipSelected(DocClipBase *)), m_clipMonitor, SLOT(slotSetXml(DocClipBase *)));
 912     connect(trackView, SIGNAL(cursorMoved()), m_projectMonitor, SLOT(activateMonitor()));
 913     connect(trackView, SIGNAL(mousePosition(int)), this, SLOT(slotUpdateMousePosition(int)));
 914     connect(m_projectMonitor, SIGNAL(renderPosition(int)), trackView, SLOT(moveCursorPos(int)));
 915     connect(m_projectMonitor, SIGNAL(durationChanged(int)), trackView, SLOT(setDuration(int)));
 916     connect(doc, SIGNAL(addProjectClip(DocClipBase *)), m_projectList, SLOT(slotAddClip(DocClipBase *)));
 917     connect(doc, SIGNAL(addProjectFolder(const QString, int, bool, bool)), m_projectList, SLOT(slotAddFolder(const QString, int, bool, bool)));
 918     connect(doc, SIGNAL(signalDeleteProjectClip(int)), m_projectList, SLOT(slotDeleteClip(int)));
 919     connect(doc, SIGNAL(updateClipDisplay(int)), m_projectList, SLOT(slotUpdateClip(int)));
 920     connect(doc, SIGNAL(refreshClipThumbnail(int)), m_projectList, SLOT(slotRefreshClipThumbnail(int)));
 921
 922     connect(doc, SIGNAL(deletTimelineClip(int)), trackView, SLOT(slotDeleteClip(int)));
 923     connect(doc, SIGNAL(docModified(bool)), this, SLOT(slotUpdateDocumentState(bool)));
 924
 925
 926
 927     connect(trackView, SIGNAL(clipItemSelected(ClipItem*)), effectStack, SLOT(slotClipItemSelected(ClipItem*)));
 928     connect(trackView, SIGNAL(clipItemSelected(ClipItem*)), this, SLOT(slotActivateEffectStackView()));
 929     connect(trackView, SIGNAL(transitionItemSelected(Transition*)), transitionConfig, SLOT(slotTransitionItemSelected(Transition*)));
 930     connect(trackView, SIGNAL(transitionItemSelected(Transition*)), this, SLOT(slotActivateTransitionView()));
 931     m_zoomSlider->setValue(trackView->currentZoom());
 932     connect(m_zoomSlider, SIGNAL(valueChanged(int)), trackView, SLOT(slotChangeZoom(int)));
 933     connect(trackView->projectView(), SIGNAL(zoomIn()), this, SLOT(slotZoomIn()));
 934     connect(trackView->projectView(), SIGNAL(zoomOut()), this, SLOT(slotZoomOut()));
 935     connect(trackView->projectView(), SIGNAL(displayMessage(const QString&, MessageType)), m_messageLabel, SLOT(setMessage(const QString&, MessageType)));
 936
 937     connect(trackView->projectView(), SIGNAL(showClipFrame(DocClipBase *, const int)), m_clipMonitor, SLOT(slotSetXml(DocClipBase *, const int)));
 938
 939
 940     connect(effectStack, SIGNAL(updateClipEffect(ClipItem*, QDomElement, QDomElement, int)), trackView->projectView(), SLOT(slotUpdateClipEffect(ClipItem*, QDomElement, QDomElement, int)));
 941     connect(effectStack, SIGNAL(removeEffect(ClipItem*, QDomElement)), trackView->projectView(), SLOT(slotDeleteEffect(ClipItem*, QDomElement)));
 942     connect(effectStack, SIGNAL(changeEffectState(ClipItem*, int, bool)), trackView->projectView(), SLOT(slotChangeEffectState(ClipItem*, int, bool)));
 943     connect(effectStack, SIGNAL(changeEffectPosition(ClipItem*, int, int)), trackView->projectView(), SLOT(slotChangeEffectPosition(ClipItem*, int, int)));
 944     connect(effectStack, SIGNAL(refreshEffectStack(ClipItem*)), trackView->projectView(), SLOT(slotRefreshEffects(ClipItem*)));
 945     connect(transitionConfig, SIGNAL(transitionUpdated(Transition *, QDomElement)), trackView->projectView() , SLOT(slotTransitionUpdated(Transition *, QDomElement)));
 946     connect(trackView->projectView(), SIGNAL(activateDocumentMonitor()), m_projectMonitor, SLOT(activateMonitor()));
 947     trackView->projectView()->setContextMenu(m_timelineContextMenu, m_timelineContextClipMenu, m_timelineContextTransitionMenu);
 948     m_activeTimeline = trackView;
 949     KdenliveSettings::setCurrent_profile(doc->profilePath());
 950     if (m_renderWidget) m_renderWidget->setDocumentStandard(doc->getDocumentStandard());
 951     m_monitorManager->setTimecode(doc->timecode());
 952     doc->setRenderer(m_projectMonitor->render);
 953     m_commandStack->setActiveStack(doc->commandStack());
 954
 955     doc->updateAllProjectClips();
 956
 957     if (m_commandStack->isClean()) kDebug() << "////////////  UNDO STACK IS CLEAN";
 958     else  kDebug() << "////////////  UNDO STACK IS NOT CLEAN*******************";
 959
 960     //m_overView->setScene(trackView->projectScene());
 961     //m_overView->scale(m_overView->width() / trackView->duration(), m_overView->height() / (50 * trackView->tracksNumber()));
 962     //m_overView->fitInView(m_overView->itemAt(0, 50), Qt::KeepAspectRatio);
 963
 964     setCaption(doc->description());
 965     m_activeDocument = doc;
 966 }
 967
 968 void MainWindow::slotPreferences() {
 969     //An instance of your dialog could be already created and could be
 970     // cached, in which case you want to display the cached dialog
 971     // instead of creating another one
 972     if (KConfigDialog::showDialog("settings"))
 973         return;
 974
 975     // KConfigDialog didn't find an instance of this dialog, so lets
 976     // create it :
 977     KdenliveSettingsDialog* dialog = new KdenliveSettingsDialog(this);
 978     connect(dialog, SIGNAL(settingsChanged(const QString&)), this, SLOT(updateConfiguration()));
 979     dialog->show();
 980 }
 981
 982 void MainWindow::updateConfiguration() {
 983     //TODO: we should apply settings to all projects, not only the current one
 984     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 985     if (currentTab) {
 986         currentTab->refresh();
 987         currentTab->projectView()->checkAutoScroll();
 988         currentTab->projectView()->checkTrackHeight();
 989         if (m_activeDocument) m_activeDocument->clipManager()->checkAudioThumbs();
 990     }
 991     m_buttonAudioThumbs->setChecked(KdenliveSettings::audiothumbnails());
 992     m_buttonVideoThumbs->setChecked(KdenliveSettings::videothumbnails());
 993     activateShuttleDevice();
 994
 995 }
 996
 997 void MainWindow::slotSwitchVideoThumbs() {
 998     KdenliveSettings::setVideothumbnails(!KdenliveSettings::videothumbnails());
 999     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
1000     if (currentTab) {
1001         currentTab->refresh();
1002     }
1003     m_buttonVideoThumbs->setChecked(KdenliveSettings::videothumbnails());
1004 }
1005
1006 void MainWindow::slotSwitchAudioThumbs() {
1007     KdenliveSettings::setAudiothumbnails(!KdenliveSettings::audiothumbnails());
1008     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
1009     if (currentTab) {
1010         currentTab->refresh();
1011         currentTab->projectView()->checkAutoScroll();
1012         if (m_activeDocument) m_activeDocument->clipManager()->checkAudioThumbs();
1013     }
1014     m_buttonAudioThumbs->setChecked(KdenliveSettings::audiothumbnails());
1015 }
1016
1017 void MainWindow::slotSwitchMarkersComments() {
1018     KdenliveSettings::setShowmarkers(!KdenliveSettings::showmarkers());
1019     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
1020     if (currentTab) {
1021         currentTab->refresh();
1022     }
1023     m_buttonShowMarkers->setChecked(KdenliveSettings::showmarkers());
1024 }
1025
1026 void MainWindow::slotSwitchSnap() {
1027     KdenliveSettings::setSnaptopoints(!KdenliveSettings::snaptopoints());
1028     m_buttonShowMarkers->setChecked(KdenliveSettings::snaptopoints());
1029 }
1030
1031
1032 void MainWindow::slotDeleteTimelineClip() {
1033     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
1034     if (currentTab) {
1035         currentTab->projectView()->deleteSelectedClips();
1036     }
1037 }
1038
1039 void MainWindow::slotAddClipMarker() {
1040     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
1041     if (currentTab) {
1042         currentTab->projectView()->slotAddClipMarker();
1043     }
1044 }
1045
1046 void MainWindow::slotDeleteClipMarker() {
1047     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
1048     if (currentTab) {
1049         currentTab->projectView()->slotDeleteClipMarker();
1050     }
1051 }
1052
1053 void MainWindow::slotEditClipMarker() {
1054     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
1055     if (currentTab) {
1056         currentTab->projectView()->slotEditClipMarker();
1057     }
1058 }
1059
1060 void MainWindow::slotCutTimelineClip() {
1061     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
1062     if (currentTab) {
1063         currentTab->projectView()->cutSelectedClips();
1064     }
1065 }
1066
1067 void MainWindow::slotAddProjectClip(KUrl url) {
1068     if (m_activeDocument)
1069         m_activeDocument->slotAddClipFile(url, QString());
1070 }
1071
1072 void MainWindow::slotAddTransition(QAction *result) {
1073     if (!result) return;
1074     QDomElement effect = transitions.getEffectByName(result->data().toString());
1075     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
1076     if (currentTab) {
1077         currentTab->projectView()->slotAddTransitionToSelectedClips(effect);
1078     }
1079 }
1080
1081 void MainWindow::slotAddVideoEffect(QAction *result) {
1082     if (!result) return;
1083     QDomElement effect = videoEffects.getEffectByName(result->data().toString());
1084     slotAddEffect(effect);
1085 }
1086
1087 void MainWindow::slotAddAudioEffect(QAction *result) {
1088     if (!result) return;
1089     QDomElement effect = audioEffects.getEffectByName(result->data().toString());
1090     slotAddEffect(effect);
1091 }
1092
1093 void MainWindow::slotAddCustomEffect(QAction *result) {
1094     if (!result) return;
1095     QDomElement effect = customEffects.getEffectByName(result->data().toString());
1096     slotAddEffect(effect);
1097 }
1098
1099 void MainWindow::slotZoomIn() {
1100     m_zoomSlider->setValue(m_zoomSlider->value() - 1);
1101 }
1102
1103 void MainWindow::slotZoomOut() {
1104     m_zoomSlider->setValue(m_zoomSlider->value() + 1);
1105 }
1106
1107 void MainWindow::slotFitZoom() {
1108     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
1109     if (currentTab) {
1110         m_zoomSlider->setValue(currentTab->fitZoom());
1111     }
1112 }
1113
1114 void MainWindow::slotGotProgressInfo(const QString &message, int progress) {
1115     statusProgressBar->setValue(progress);
1116     if (progress >= 0) {
1117         if (!message.isEmpty()) m_messageLabel->setMessage(message, InformationMessage);//statusLabel->setText(message);
1118         statusProgressBar->setVisible(true);
1119     } else {
1120         m_messageLabel->setMessage(QString(), DefaultMessage);
1121         statusProgressBar->setVisible(false);
1122     }
1123 }
1124
1125 void MainWindow::slotShowClipProperties(DocClipBase *clip) {
1126     if (clip->clipType() == TEXT) {
1127         m_activeDocument->editTextClip(clip->getProperty("xml"), clip->getId());
1128         return;
1129     }
1130     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
1131     ClipProperties dia(clip, m_activeDocument->timecode(), m_activeDocument->fps(), this);
1132     connect(&dia, SIGNAL(addMarker(int, GenTime, QString)), currentTab->projectView(), SLOT(slotAddClipMarker(int, GenTime, QString)));
1133     if (dia.exec() == QDialog::Accepted) {
1134         m_projectList->slotUpdateClipProperties(dia.clipId(), dia.properties());
1135         if (dia.needsTimelineRefresh()) {
1136             // update clip occurences in timeline
1137
1138             currentTab->projectView()->slotUpdateClip(dia.clipId());
1139         }
1140     }
1141 }
1142
1143 void MainWindow::customEvent(QEvent* e) {
1144     if (e->type() == QEvent::User) {
1145         // The timeline playing position changed...
1146         kDebug() << "RECIEVED JOG EVEMNT!!!";
1147     }
1148 }
1149 void MainWindow::slotActivateEffectStackView() {
1150     effectStack->raiseWindow(effectStackDock);
1151 }
1152
1153 void MainWindow::slotActivateTransitionView() {
1154     transitionConfig->raiseWindow(transitionConfigDock);
1155 }
1156
1157 void MainWindow::slotSnapRewind() {
1158     if (m_monitorManager->projectMonitorFocused()) {
1159         TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
1160         currentTab->projectView()->slotSeekToPreviousSnap();
1161     }
1162 }
1163
1164 void MainWindow::slotSnapForward() {
1165     if (m_monitorManager->projectMonitorFocused()) {
1166         TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
1167         currentTab->projectView()->slotSeekToNextSnap();
1168     }
1169 }
1170
1171 void MainWindow::slotChangeTool(QAction * action) {
1172     if (action == m_buttonSelectTool) slotSetTool(SELECTTOOL);
1173     else if (action == m_buttonRazorTool) slotSetTool(RAZORTOOL);
1174 }
1175
1176 void MainWindow::slotSetTool(PROJECTTOOL tool) {
1177     if (m_activeDocument) {
1178         //m_activeDocument->setTool(tool);
1179         TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
1180         currentTab->projectView()->setTool(tool);
1181     }
1182 }
1183
1184 void MainWindow::slotFind() {
1185     m_projectSearch->setEnabled(false);
1186     m_findActivated = true;
1187     m_findString = QString();
1188     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
1189     currentTab->projectView()->initSearchStrings();
1190     statusBar()->showMessage(i18n("Starting -- find text as you type"));
1191     m_findTimer.start(5000);
1192     qApp->installEventFilter(this);
1193 }
1194
1195 void MainWindow::findAhead() {
1196     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
1197     if (currentTab->projectView()->findString(m_findString)) statusBar()->showMessage(i18n("Found : %1", m_findString));
1198     else statusBar()->showMessage(i18n("Not found : %1", m_findString));
1199 }
1200
1201 void MainWindow::findTimeout() {
1202     m_findActivated = false;
1203     m_findString = QString();
1204     statusBar()->showMessage(i18n("Find stopped"), 3000);
1205     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
1206     currentTab->projectView()->clearSearchStrings();
1207     m_projectSearch->setEnabled(true);
1208     removeEventFilter(this);
1209 }
1210
1211 void MainWindow::keyPressEvent(QKeyEvent *ke) {
1212     if (m_findActivated) {
1213         if (ke->key() == Qt::Key_Backspace) {
1214             m_findString = m_findString.left(m_findString.length() - 1);
1215
1216             if (!m_findString.isEmpty()) {
1217                 findAhead();
1218             } else {
1219                 findTimeout();
1220             }
1221
1222             m_findTimer.start(4000);
1223             ke->accept();
1224             return;
1225         } else if (ke->key() == Qt::Key_Escape) {
1226             findTimeout();
1227             ke->accept();
1228             return;
1229         } else if (ke->key() == Qt::Key_Space || !ke->text().trimmed().isEmpty()) {
1230             m_findString += ke->text();
1231
1232             findAhead();
1233
1234             m_findTimer.start(4000);
1235             ke->accept();
1236             return;
1237         }
1238     } else KXmlGuiWindow::keyPressEvent(ke);
1239 }
1240
1241 bool MainWindow::eventFilter(QObject *obj, QEvent *event) {
1242     if (m_findActivated) {
1243         if (event->type() == QEvent::ShortcutOverride) {
1244             QKeyEvent* ke = (QKeyEvent*) event;
1245             ke->accept();
1246             return true;
1247         } else return false;
1248     } else {
1249         // pass the event on to the parent class
1250         return QMainWindow::eventFilter(obj, event);
1251     }
1252 }
1253
1254 #include "mainwindow.moc"