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     m_projectSearchNext = new KAction(KIcon("go-down-search"), i18n("Find Next"), this);
 509     actionCollection()->addAction("project_find_next", m_projectSearchNext);
 510     connect(m_projectSearchNext, SIGNAL(triggered(bool)), this, SLOT(slotFindNext()));
 511     m_projectSearchNext->setShortcut(Qt::Key_F3);
 512     m_projectSearchNext->setEnabled(false);
 513
 514     KAction* profilesAction = new KAction(KIcon("document-new"), i18n("Manage Profiles"), this);
 515     actionCollection()->addAction("manage_profiles", profilesAction);
 516     connect(profilesAction, SIGNAL(triggered(bool)), this, SLOT(slotEditProfiles()));
 517
 518     KAction* projectAction = new KAction(KIcon("configure"), i18n("Project Settings"), this);
 519     actionCollection()->addAction("project_settings", projectAction);
 520     connect(projectAction, SIGNAL(triggered(bool)), this, SLOT(slotEditProjectSettings()));
 521
 522     KAction* projectRender = new KAction(KIcon("media-record"), i18n("Render"), this);
 523     actionCollection()->addAction("project_render", projectRender);
 524     connect(projectRender, SIGNAL(triggered(bool)), this, SLOT(slotRenderProject()));
 525
 526     KAction* monitorPlay = new KAction(KIcon("media-playback-start"), i18n("Play"), this);
 527     monitorPlay->setShortcut(Qt::Key_Space);
 528     actionCollection()->addAction("monitor_play", monitorPlay);
 529     connect(monitorPlay, SIGNAL(triggered(bool)), m_monitorManager, SLOT(slotPlay()));
 530
 531     KAction* monitorSeekBackward = new KAction(KIcon("media-seek-backward"), i18n("Rewind"), this);
 532     monitorSeekBackward->setShortcut(Qt::Key_J);
 533     actionCollection()->addAction("monitor_seek_backward", monitorSeekBackward);
 534     connect(monitorSeekBackward, SIGNAL(triggered(bool)), m_monitorManager, SLOT(slotRewind()));
 535
 536     KAction* monitorSeekBackwardOneFrame = new KAction(KIcon("media-skip-backward"), i18n("Rewind 1 Frame"), this);
 537     monitorSeekBackwardOneFrame->setShortcut(Qt::Key_Left);
 538     actionCollection()->addAction("monitor_seek_backward-one-frame", monitorSeekBackwardOneFrame);
 539     connect(monitorSeekBackwardOneFrame, SIGNAL(triggered(bool)), m_monitorManager, SLOT(slotRewindOneFrame()));
 540
 541     KAction* monitorSeekSnapBackward = new KAction(KIcon("media-seek-backward"), i18n("Go to Previous Snap Point"), this);
 542     monitorSeekSnapBackward->setShortcut(Qt::ALT + Qt::Key_Left);
 543     actionCollection()->addAction("monitor_seek_snap_backward", monitorSeekSnapBackward);
 544     connect(monitorSeekSnapBackward, SIGNAL(triggered(bool)), this, SLOT(slotSnapRewind()));
 545
 546     KAction* monitorSeekForward = new KAction(KIcon("media-seek-forward"), i18n("Forward"), this);
 547     monitorSeekForward->setShortcut(Qt::Key_L);
 548     actionCollection()->addAction("monitor_seek_forward", monitorSeekForward);
 549     connect(monitorSeekForward, SIGNAL(triggered(bool)), m_monitorManager, SLOT(slotForward()));
 550
 551     KAction* clipStart = new KAction(KIcon("media-seek-backward"), i18n("Go to Clip Start"), this);
 552     clipStart->setShortcut(Qt::Key_Home);
 553     actionCollection()->addAction("seek_clip_start", clipStart);
 554     connect(clipStart, SIGNAL(triggered(bool)), this, SLOT(slotClipStart()));
 555
 556     KAction* clipEnd = new KAction(KIcon("media-seek-forward"), i18n("Go to Clip End"), this);
 557     clipEnd->setShortcut(Qt::Key_End);
 558     actionCollection()->addAction("seek_clip_end", clipEnd);
 559     connect(clipEnd, SIGNAL(triggered(bool)), this, SLOT(slotClipEnd()));
 560
 561     KAction* projectStart = new KAction(KIcon("media-seek-backward"), i18n("Go to Project Start"), this);
 562     projectStart->setShortcut(Qt::CTRL + Qt::Key_Home);
 563     actionCollection()->addAction("seek_start", projectStart);
 564     connect(projectStart, SIGNAL(triggered(bool)), m_monitorManager, SLOT(slotStart()));
 565
 566     KAction* projectEnd = new KAction(KIcon("media-seek-forward"), i18n("Go to Project End"), this);
 567     projectEnd->setShortcut(Qt::CTRL + Qt::Key_End);
 568     actionCollection()->addAction("seek_end", projectEnd);
 569     connect(projectEnd, SIGNAL(triggered(bool)), m_monitorManager, SLOT(slotEnd()));
 570
 571     KAction* monitorSeekForwardOneFrame = new KAction(KIcon("media-skip-forward"), i18n("Forward 1 Frame"), this);
 572     monitorSeekForwardOneFrame->setShortcut(Qt::Key_Right);
 573     actionCollection()->addAction("monitor_seek_forward-one-frame", monitorSeekForwardOneFrame);
 574     connect(monitorSeekForwardOneFrame, SIGNAL(triggered(bool)), m_monitorManager, SLOT(slotForwardOneFrame()));
 575
 576     KAction* monitorSeekSnapForward = new KAction(KIcon("media-seek-forward"), i18n("Go to Next Snap Point"), this);
 577     monitorSeekSnapForward->setShortcut(Qt::ALT + Qt::Key_Right);
 578     actionCollection()->addAction("monitor_seek_snap_forward", monitorSeekSnapForward);
 579     connect(monitorSeekSnapForward, SIGNAL(triggered(bool)), this, SLOT(slotSnapForward()));
 580
 581     KAction* deleteTimelineClip = new KAction(KIcon("edit-delete"), i18n("Delete Selected Item"), this);
 582     deleteTimelineClip->setShortcut(Qt::Key_Delete);
 583     actionCollection()->addAction("delete_timeline_clip", deleteTimelineClip);
 584     connect(deleteTimelineClip, SIGNAL(triggered(bool)), this, SLOT(slotDeleteTimelineClip()));
 585
 586     KAction* cutTimelineClip = new KAction(KIcon("edit-cut"), i18n("Cut Clip"), this);
 587     cutTimelineClip->setShortcut(Qt::SHIFT + Qt::Key_R);
 588     actionCollection()->addAction("cut_timeline_clip", cutTimelineClip);
 589     connect(cutTimelineClip, SIGNAL(triggered(bool)), this, SLOT(slotCutTimelineClip()));
 590
 591     KAction* addClipMarker = new KAction(KIcon("bookmark-new"), i18n("Add Marker to Clip"), this);
 592     actionCollection()->addAction("add_clip_marker", addClipMarker);
 593     connect(addClipMarker, SIGNAL(triggered(bool)), this, SLOT(slotAddClipMarker()));
 594
 595     KAction* deleteClipMarker = new KAction(KIcon("edit-delete"), i18n("Delete Marker from Clip"), this);
 596     actionCollection()->addAction("delete_clip_marker", deleteClipMarker);
 597     connect(deleteClipMarker, SIGNAL(triggered(bool)), this, SLOT(slotDeleteClipMarker()));
 598
 599     KAction* editClipMarker = new KAction(KIcon("document-properties"), i18n("Edit Marker"), this);
 600     actionCollection()->addAction("edit_clip_marker", editClipMarker);
 601     connect(editClipMarker, SIGNAL(triggered(bool)), this, SLOT(slotEditClipMarker()));
 602
 603     KStandardAction::quit(this, SLOT(queryQuit()),
 604                           actionCollection());
 605
 606     KStandardAction::open(this, SLOT(openFile()),
 607                           actionCollection());
 608
 609     m_fileOpenRecent = KStandardAction::openRecent(this, SLOT(openFile(const KUrl &)),
 610                        actionCollection());
 611
 612     KStandardAction::save(this, SLOT(saveFile()),
 613                           actionCollection());
 614
 615     KStandardAction::saveAs(this, SLOT(saveFileAs()),
 616                             actionCollection());
 617
 618     KStandardAction::openNew(this, SLOT(newFile()),
 619                              actionCollection());
 620
 621     KStandardAction::preferences(this, SLOT(slotPreferences()),
 622                                  actionCollection());
 623
 624     KStandardAction::undo(this, SLOT(undo()),
 625                           actionCollection());
 626
 627     KStandardAction::redo(this, SLOT(redo()),
 628                           actionCollection());
 629
 630     KStandardAction::fullScreen(this, SLOT(slotFullScreen()), this, actionCollection());
 631
 632     connect(actionCollection(), SIGNAL(actionHovered(QAction*)),
 633             this, SLOT(slotDisplayActionMessage(QAction*)));
 634     //connect(actionCollection(), SIGNAL( clearStatusText() ),
 635     //statusBar(), SLOT( clear() ) );
 636
 637     readOptions();
 638 }
 639
 640 void MainWindow::undo() {
 641     m_commandStack->undo();
 642 }
 643
 644 void MainWindow::redo() {
 645     m_commandStack->redo();
 646 }
 647
 648 void MainWindow::slotDisplayActionMessage(QAction *a) {
 649     statusBar()->showMessage(a->data().toString(), 3000);
 650 }
 651
 652 void MainWindow::saveOptions() {
 653     KdenliveSettings::self()->writeConfig();
 654     KSharedConfigPtr config = KGlobal::config();
 655     m_fileOpenRecent->saveEntries(KConfigGroup(config, "Recent Files"));
 656     config->sync();
 657 }
 658
 659 void MainWindow::readOptions() {
 660     KSharedConfigPtr config = KGlobal::config();
 661     m_fileOpenRecent->loadEntries(KConfigGroup(config, "Recent Files"));
 662 }
 663
 664 void MainWindow::newFile() {
 665     QString profileName;
 666     KUrl projectFolder;
 667     if (m_timelineArea->count() == 0) profileName = KdenliveSettings::default_profile();
 668     else {
 669         ProjectSettings *w = new ProjectSettings;
 670         if (w->exec() != QDialog::Accepted) return;
 671         profileName = w->selectedProfile();
 672         projectFolder = w->selectedFolder();
 673         delete w;
 674     }
 675     MltVideoProfile prof;
 676     if (!profileName.isEmpty()) prof = ProfilesDialog::getVideoProfile(profileName);
 677     else prof = ProfilesDialog::getVideoProfile("dv_pal");
 678     if (prof.width == 0) prof = ProfilesDialog::getVideoProfile("dv_pal");
 679     KdenliveDoc *doc = new KdenliveDoc(KUrl(), projectFolder, prof, m_commandStack, this);
 680     TrackView *trackView = new TrackView(doc, this);
 681     m_timelineArea->addTab(trackView, KIcon("kdenlive"), i18n("Untitled") + " / " + prof.description);
 682     if (m_timelineArea->count() == 1) {
 683         connectDocumentInfo(doc);
 684         connectDocument(trackView, doc);
 685     } else m_timelineArea->setTabBarHidden(false);
 686 }
 687
 688 void MainWindow::activateDocument() {
 689     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 690     KdenliveDoc *currentDoc = currentTab->document();
 691     connectDocumentInfo(currentDoc);
 692     connectDocument(currentTab, currentDoc);
 693 }
 694
 695 void MainWindow::slotRemoveTab() {
 696     QWidget *w = m_timelineArea->currentWidget();
 697     // closing current document
 698     int ix = m_timelineArea->currentIndex() + 1;
 699     if (ix == m_timelineArea->count()) ix = 0;
 700     m_timelineArea->setCurrentIndex(ix);
 701     TrackView *tabToClose = (TrackView *) w;
 702     KdenliveDoc *docToClose = tabToClose->document();
 703     m_timelineArea->removeTab(m_timelineArea->indexOf(w));
 704     if (m_timelineArea->count() == 1) m_timelineArea->setTabBarHidden(true);
 705     delete docToClose;
 706     delete w;
 707 }
 708
 709 void MainWindow::saveFileAs(const QString &outputFileName) {
 710     m_projectMonitor->saveSceneList(outputFileName, m_activeDocument->documentInfoXml(m_activeTimeline->projectView()->xmlInfo()));
 711     m_activeDocument->setUrl(KUrl(outputFileName));
 712     setCaption(m_activeDocument->description());
 713     m_timelineArea->setTabText(m_timelineArea->currentIndex(), m_activeDocument->description());
 714     m_timelineArea->setTabToolTip(m_timelineArea->currentIndex(), m_activeDocument->url().path());
 715     m_activeDocument->setModified(false);
 716 }
 717
 718 void MainWindow::saveFileAs() {
 719     QString outputFile = KFileDialog::getSaveFileName(KUrl(), "*.kdenlive|Kdenlive project files (*.kdenlive)");
 720     if (QFile::exists(outputFile)) {
 721         if (KMessageBox::questionYesNo(this, i18n("File already exists.\nDo you want to overwrite it ?")) == KMessageBox::No) return;
 722     }
 723     saveFileAs(outputFile);
 724 }
 725
 726 void MainWindow::saveFile() {
 727     if (!m_activeDocument) return;
 728     if (m_activeDocument->url().isEmpty()) {
 729         saveFileAs();
 730     } else {
 731         saveFileAs(m_activeDocument->url().path());
 732     }
 733 }
 734
 735 void MainWindow::openFile() { //changed
 736     KUrl url = KFileDialog::getOpenUrl(KUrl(), "*.kdenlive|Kdenlive project files (*.kdenlive)\n*.westley|MLT project files (*.westley)");
 737     if (url.isEmpty()) return;
 738     m_fileOpenRecent->addUrl(url);
 739     openFile(url);
 740 }
 741
 742 void MainWindow::openFile(const KUrl &url) { //new
 743     //TODO: get video profile from url before opening it
 744     MltVideoProfile prof = ProfilesDialog::getVideoProfile(KdenliveSettings::default_profile());
 745     if (prof.width == 0) prof = ProfilesDialog::getVideoProfile("dv_pal");
 746     KdenliveDoc *doc = new KdenliveDoc(url, KUrl(), prof, m_commandStack, this);
 747     connectDocumentInfo(doc);
 748     TrackView *trackView = new TrackView(doc, this);
 749     m_timelineArea->setCurrentIndex(m_timelineArea->addTab(trackView, KIcon("kdenlive"), doc->description()));
 750     m_timelineArea->setTabToolTip(m_timelineArea->currentIndex(), doc->url().path());
 751     if (m_timelineArea->count() > 1) m_timelineArea->setTabBarHidden(false);
 752     slotGotProgressInfo(QString(), -1);
 753     //connectDocument(trackView, doc);
 754 }
 755
 756
 757 void MainWindow::parseProfiles() {
 758     //kdDebug()<<" + + YOUR MLT INSTALL WAS FOUND IN: "<< MLT_PREFIX <<endl;
 759
 760     //KdenliveSettings::setDefaulttmpfolder();
 761     if (KdenliveSettings::mltpath().isEmpty()) {
 762         KdenliveSettings::setMltpath(QString(MLT_PREFIX) + QString("/share/mlt/profiles/"));
 763     }
 764     if (KdenliveSettings::rendererpath().isEmpty()) {
 765         KdenliveSettings::setRendererpath(KStandardDirs::findExe("inigo"));
 766     }
 767     QStringList profilesFilter;
 768     profilesFilter << "*";
 769     QStringList profilesList = QDir(KdenliveSettings::mltpath()).entryList(profilesFilter, QDir::Files);
 770
 771     if (profilesList.isEmpty()) {
 772         // Cannot find MLT path, try finding inigo
 773         QString profilePath = KdenliveSettings::rendererpath();
 774         if (!profilePath.isEmpty()) {
 775             profilePath = profilePath.section('/', 0, -3);
 776             KdenliveSettings::setMltpath(profilePath + "/share/mlt/profiles/");
 777             QStringList profilesList = QDir(KdenliveSettings::mltpath()).entryList(profilesFilter, QDir::Files);
 778         }
 779
 780         if (profilesList.isEmpty()) {
 781             // Cannot find the MLT profiles, ask for location
 782             KUrlRequesterDialog *getUrl = new KUrlRequesterDialog(KdenliveSettings::mltpath(), i18n("Cannot find your Mlt profiles, please give the path"), this);
 783             getUrl->fileDialog()->setMode(KFile::Directory);
 784             getUrl->exec();
 785             KUrl mltPath = getUrl->selectedUrl();
 786             delete getUrl;
 787             if (mltPath.isEmpty()) kapp->quit();
 788             KdenliveSettings::setMltpath(mltPath.path());
 789             QStringList profilesList = QDir(KdenliveSettings::mltpath()).entryList(profilesFilter, QDir::Files);
 790         }
 791     }
 792
 793     if (KdenliveSettings::rendererpath().isEmpty()) {
 794         // Cannot find the MLT inigo renderer, ask for location
 795         KUrlRequesterDialog *getUrl = new KUrlRequesterDialog(KdenliveSettings::mltpath(), i18n("Cannot find the inigo program required for rendering (part of Mlt)"), this);
 796         getUrl->exec();
 797         KUrl rendererPath = getUrl->selectedUrl();
 798         delete getUrl;
 799         if (rendererPath.isEmpty()) kapp->quit();
 800         KdenliveSettings::setRendererpath(rendererPath.path());
 801     }
 802
 803     kDebug() << "RESULTING MLT PATH: " << KdenliveSettings::mltpath();
 804
 805     // Parse MLT profiles to build a list of available video formats
 806     if (profilesList.isEmpty()) parseProfiles();
 807 }
 808
 809
 810 void MainWindow::slotEditProfiles() {
 811     ProfilesDialog *w = new ProfilesDialog;
 812     w->exec();
 813     delete w;
 814 }
 815
 816 void MainWindow::slotEditProjectSettings() {
 817     ProjectSettings *w = new ProjectSettings;
 818     if (w->exec() == QDialog::Accepted) {
 819         QString profile = w->selectedProfile();
 820         m_activeDocument->setProfilePath(profile);
 821         m_monitorManager->resetProfiles(profile);
 822         setCaption(m_activeDocument->description());
 823         KdenliveSettings::setCurrent_profile(m_activeDocument->profilePath());
 824         if (m_renderWidget) m_renderWidget->setDocumentStandard(m_activeDocument->getDocumentStandard());
 825         m_monitorManager->setTimecode(m_activeDocument->timecode());
 826         m_timelineArea->setTabText(m_timelineArea->currentIndex(), m_activeDocument->description());
 827
 828         // We need to desactivate & reactivate monitors to get a refresh
 829         m_monitorManager->switchMonitors();
 830     }
 831     delete w;
 832 }
 833
 834 void MainWindow::slotRenderProject() {
 835     if (!m_renderWidget) {
 836         m_renderWidget = new RenderWidget(this);
 837         connect(m_renderWidget, SIGNAL(doRender(const QString&, const QString&, const QStringList &, bool, bool)), this, SLOT(slotDoRender(const QString&, const QString&, const QStringList &, bool, bool)));
 838     }
 839     /*TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 840     if (currentTab) m_renderWidget->setTimeline(currentTab);
 841     m_renderWidget->setDocument(m_activeDocument);*/
 842     m_renderWidget->show();
 843 }
 844
 845 void MainWindow::slotDoRender(const QString &dest, const QString &render, const QStringList &avformat_args, bool zoneOnly, bool playAfter) {
 846     if (dest.isEmpty()) return;
 847     int in;
 848     int out;
 849     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 850     if (currentTab && zoneOnly) {
 851         in = currentTab->inPoint();
 852         out = currentTab->outPoint();
 853     }
 854     KTemporaryFile temp;
 855     temp.setAutoRemove(false);
 856     temp.setSuffix(".westley");
 857     if (temp.open()) {
 858         m_projectMonitor->saveSceneList(temp.fileName());
 859         QStringList args;
 860         args << "-erase";
 861         if (zoneOnly) args << "in=" + QString::number(in) << "out=" + QString::number(out);
 862         QString videoPlayer = "-";
 863         if (playAfter) {
 864             videoPlayer = KdenliveSettings::defaultplayerapp();
 865             if (videoPlayer.isEmpty()) KMessageBox::sorry(this, i18n("Cannot play video after rendering because the default video player application is not set.\nPlease define it in Kdenlive settings dialog."));
 866         }
 867         args << "inigo" << m_activeDocument->profilePath() << render << videoPlayer << temp.fileName() << dest << avformat_args;
 868         QProcess::startDetached("kdenlive_render", args);
 869     }
 870 }
 871
 872 void MainWindow::slotUpdateMousePosition(int pos) {
 873     if (m_activeDocument)
 874         switch (m_timecodeFormat->currentIndex()) {
 875         case 0:
 876             statusBar()->changeItem(m_activeDocument->timecode().getTimecodeFromFrames(pos), ID_TIMELINE_POS);
 877             break;
 878         default:
 879             statusBar()->changeItem(QString::number(pos), ID_TIMELINE_POS);
 880         }
 881 }
 882
 883 void MainWindow::slotUpdateDocumentState(bool modified) {
 884     setCaption(m_activeDocument->description(), modified);
 885     if (modified) {
 886         m_timelineArea->setTabTextColor(m_timelineArea->currentIndex(), palette().color(QPalette::Link));
 887         m_timelineArea->setTabIcon(m_timelineArea->currentIndex(), KIcon("document-save"));
 888     } else {
 889         m_timelineArea->setTabTextColor(m_timelineArea->currentIndex(), palette().color(QPalette::Text));
 890         m_timelineArea->setTabIcon(m_timelineArea->currentIndex(), KIcon("kdenlive"));
 891     }
 892 }
 893
 894 void MainWindow::connectDocumentInfo(KdenliveDoc *doc) {
 895     if (m_activeDocument) {
 896         if (m_activeDocument == doc) return;
 897         disconnect(m_activeDocument, SIGNAL(progressInfo(const QString &, int)), this, SLOT(slotGotProgressInfo(const QString &, int)));
 898     }
 899     connect(doc, SIGNAL(progressInfo(const QString &, int)), this, SLOT(slotGotProgressInfo(const QString &, int)));
 900 }
 901
 902 void MainWindow::connectDocument(TrackView *trackView, KdenliveDoc *doc) { //changed
 903     //m_projectMonitor->stop();
 904     kDebug() << "///////////////////   CONNECTING DOC TO PROJECT VIEW ////////////////";
 905     if (m_activeDocument) {
 906         if (m_activeDocument == doc) return;
 907         m_activeDocument->backupMltPlaylist();
 908         if (m_activeTimeline) {
 909             disconnect(m_projectMonitor, SIGNAL(renderPosition(int)), m_activeTimeline, SLOT(moveCursorPos(int)));
 910             disconnect(m_projectMonitor, SIGNAL(durationChanged(int)), m_activeTimeline, SLOT(setDuration(int)));
 911             disconnect(m_activeDocument, SIGNAL(addProjectClip(DocClipBase *)), m_projectList, SLOT(slotAddClip(DocClipBase *)));
 912             disconnect(m_activeDocument, SIGNAL(addProjectFolder(const QString, int, bool, bool)), m_projectList, SLOT(slotAddFolder(const QString, int, bool, bool)));
 913             disconnect(m_activeDocument, SIGNAL(signalDeleteProjectClip(int)), m_projectList, SLOT(slotDeleteClip(int)));
 914             disconnect(m_activeDocument, SIGNAL(updateClipDisplay(int)), m_projectList, SLOT(slotUpdateClip(int)));
 915             disconnect(m_activeDocument, SIGNAL(refreshClipThumbnail(int)), m_projectList, SLOT(slotRefreshClipThumbnail(int)));
 916             disconnect(m_activeDocument, SIGNAL(deletTimelineClip(int)), m_activeTimeline, SLOT(slotDeleteClip(int)));
 917             disconnect(m_activeTimeline, SIGNAL(clipItemSelected(ClipItem*)), effectStack, SLOT(slotClipItemSelected(ClipItem*)));
 918             disconnect(m_activeTimeline, SIGNAL(clipItemSelected(ClipItem*)), this, SLOT(slotActivateEffectStackView()));
 919             disconnect(m_activeTimeline, SIGNAL(transitionItemSelected(Transition*)), transitionConfig, SLOT(slotTransitionItemSelected(Transition*)));
 920             disconnect(m_activeTimeline, SIGNAL(transitionItemSelected(Transition*)), this, SLOT(slotActivateTransitionView()));
 921             disconnect(m_zoomSlider, SIGNAL(valueChanged(int)), m_activeTimeline, SLOT(slotChangeZoom(int)));
 922             disconnect(m_activeTimeline->projectView(), SIGNAL(displayMessage(const QString&, MessageType)), m_messageLabel, SLOT(setMessage(const QString&, MessageType)));
 923             disconnect(m_activeTimeline->projectView(), SIGNAL(showClipFrame(DocClipBase *, const int)), m_clipMonitor, SLOT(slotSetXml(DocClipBase *, const int)));
 924
 925             disconnect(m_activeDocument, SIGNAL(docModified(bool)), this, SLOT(slotUpdateDocumentState(bool)));
 926             disconnect(effectStack, SIGNAL(updateClipEffect(ClipItem*, QDomElement, QDomElement, int)), m_activeTimeline->projectView(), SLOT(slotUpdateClipEffect(ClipItem*, QDomElement, QDomElement, int)));
 927             disconnect(effectStack, SIGNAL(removeEffect(ClipItem*, QDomElement)), m_activeTimeline->projectView(), SLOT(slotDeleteEffect(ClipItem*, QDomElement)));
 928             disconnect(effectStack, SIGNAL(changeEffectState(ClipItem*, int, bool)), m_activeTimeline->projectView(), SLOT(slotChangeEffectState(ClipItem*, int, bool)));
 929             disconnect(effectStack, SIGNAL(changeEffectPosition(ClipItem*, int, int)), trackView->projectView(), SLOT(slotChangeEffectPosition(ClipItem*, int, int)));
 930             disconnect(effectStack, SIGNAL(refreshEffectStack(ClipItem*)), m_activeTimeline->projectView(), SLOT(slotRefreshEffects(ClipItem*)));
 931             disconnect(transitionConfig, SIGNAL(transitionUpdated(Transition *, QDomElement)), trackView->projectView() , SLOT(slotTransitionUpdated(Transition *, QDomElement)));
 932             disconnect(m_activeTimeline->projectView(), SIGNAL(activateDocumentMonitor()), m_projectMonitor, SLOT(activateMonitor()));
 933         }
 934         m_activeDocument->setRenderer(NULL);
 935         disconnect(m_projectList, SIGNAL(clipSelected(DocClipBase *)), m_clipMonitor, SLOT(slotSetXml(DocClipBase *)));
 936         m_clipMonitor->stop();
 937     }
 938     m_monitorManager->resetProfiles(doc->profilePath());
 939     m_projectList->setDocument(doc);
 940     connect(m_projectList, SIGNAL(clipSelected(DocClipBase *)), m_clipMonitor, SLOT(slotSetXml(DocClipBase *)));
 941     connect(trackView, SIGNAL(cursorMoved()), m_projectMonitor, SLOT(activateMonitor()));
 942     connect(trackView, SIGNAL(mousePosition(int)), this, SLOT(slotUpdateMousePosition(int)));
 943     connect(m_projectMonitor, SIGNAL(renderPosition(int)), trackView, SLOT(moveCursorPos(int)));
 944     connect(m_projectMonitor, SIGNAL(durationChanged(int)), trackView, SLOT(setDuration(int)));
 945     connect(doc, SIGNAL(addProjectClip(DocClipBase *)), m_projectList, SLOT(slotAddClip(DocClipBase *)));
 946     connect(doc, SIGNAL(addProjectFolder(const QString, int, bool, bool)), m_projectList, SLOT(slotAddFolder(const QString, int, bool, bool)));
 947     connect(doc, SIGNAL(signalDeleteProjectClip(int)), m_projectList, SLOT(slotDeleteClip(int)));
 948     connect(doc, SIGNAL(updateClipDisplay(int)), m_projectList, SLOT(slotUpdateClip(int)));
 949     connect(doc, SIGNAL(refreshClipThumbnail(int)), m_projectList, SLOT(slotRefreshClipThumbnail(int)));
 950
 951     connect(doc, SIGNAL(deletTimelineClip(int)), trackView, SLOT(slotDeleteClip(int)));
 952     connect(doc, SIGNAL(docModified(bool)), this, SLOT(slotUpdateDocumentState(bool)));
 953
 954
 955
 956     connect(trackView, SIGNAL(clipItemSelected(ClipItem*)), effectStack, SLOT(slotClipItemSelected(ClipItem*)));
 957     connect(trackView, SIGNAL(clipItemSelected(ClipItem*)), this, SLOT(slotActivateEffectStackView()));
 958     connect(trackView, SIGNAL(transitionItemSelected(Transition*)), transitionConfig, SLOT(slotTransitionItemSelected(Transition*)));
 959     connect(trackView, SIGNAL(transitionItemSelected(Transition*)), this, SLOT(slotActivateTransitionView()));
 960     m_zoomSlider->setValue(trackView->currentZoom());
 961     connect(m_zoomSlider, SIGNAL(valueChanged(int)), trackView, SLOT(slotChangeZoom(int)));
 962     connect(trackView->projectView(), SIGNAL(zoomIn()), this, SLOT(slotZoomIn()));
 963     connect(trackView->projectView(), SIGNAL(zoomOut()), this, SLOT(slotZoomOut()));
 964     connect(trackView->projectView(), SIGNAL(displayMessage(const QString&, MessageType)), m_messageLabel, SLOT(setMessage(const QString&, MessageType)));
 965
 966     connect(trackView->projectView(), SIGNAL(showClipFrame(DocClipBase *, const int)), m_clipMonitor, SLOT(slotSetXml(DocClipBase *, const int)));
 967
 968
 969     connect(effectStack, SIGNAL(updateClipEffect(ClipItem*, QDomElement, QDomElement, int)), trackView->projectView(), SLOT(slotUpdateClipEffect(ClipItem*, QDomElement, QDomElement, int)));
 970     connect(effectStack, SIGNAL(removeEffect(ClipItem*, QDomElement)), trackView->projectView(), SLOT(slotDeleteEffect(ClipItem*, QDomElement)));
 971     connect(effectStack, SIGNAL(changeEffectState(ClipItem*, int, bool)), trackView->projectView(), SLOT(slotChangeEffectState(ClipItem*, int, bool)));
 972     connect(effectStack, SIGNAL(changeEffectPosition(ClipItem*, int, int)), trackView->projectView(), SLOT(slotChangeEffectPosition(ClipItem*, int, int)));
 973     connect(effectStack, SIGNAL(refreshEffectStack(ClipItem*)), trackView->projectView(), SLOT(slotRefreshEffects(ClipItem*)));
 974     connect(transitionConfig, SIGNAL(transitionUpdated(Transition *, QDomElement)), trackView->projectView() , SLOT(slotTransitionUpdated(Transition *, QDomElement)));
 975     connect(trackView->projectView(), SIGNAL(activateDocumentMonitor()), m_projectMonitor, SLOT(activateMonitor()));
 976     trackView->projectView()->setContextMenu(m_timelineContextMenu, m_timelineContextClipMenu, m_timelineContextTransitionMenu);
 977     m_activeTimeline = trackView;
 978     KdenliveSettings::setCurrent_profile(doc->profilePath());
 979     if (m_renderWidget) m_renderWidget->setDocumentStandard(doc->getDocumentStandard());
 980     m_monitorManager->setTimecode(doc->timecode());
 981     doc->setRenderer(m_projectMonitor->render);
 982     m_commandStack->setActiveStack(doc->commandStack());
 983
 984     doc->updateAllProjectClips();
 985
 986     if (m_commandStack->isClean()) kDebug() << "////////////  UNDO STACK IS CLEAN";
 987     else  kDebug() << "////////////  UNDO STACK IS NOT CLEAN*******************";
 988
 989     //m_overView->setScene(trackView->projectScene());
 990     //m_overView->scale(m_overView->width() / trackView->duration(), m_overView->height() / (50 * trackView->tracksNumber()));
 991     //m_overView->fitInView(m_overView->itemAt(0, 50), Qt::KeepAspectRatio);
 992
 993     setCaption(doc->description());
 994     m_activeDocument = doc;
 995 }
 996
 997 void MainWindow::slotPreferences() {
 998     //An instance of your dialog could be already created and could be
 999     // cached, in which case you want to display the cached dialog
1000     // instead of creating another one
1001     if (KConfigDialog::showDialog("settings"))
1002         return;
1003
1004     // KConfigDialog didn't find an instance of this dialog, so lets
1005     // create it :
1006     KdenliveSettingsDialog* dialog = new KdenliveSettingsDialog(this);
1007     connect(dialog, SIGNAL(settingsChanged(const QString&)), this, SLOT(updateConfiguration()));
1008     dialog->show();
1009 }
1010
1011 void MainWindow::updateConfiguration() {
1012     //TODO: we should apply settings to all projects, not only the current one
1013     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
1014     if (currentTab) {
1015         currentTab->refresh();
1016         currentTab->projectView()->checkAutoScroll();
1017         currentTab->projectView()->checkTrackHeight();
1018         if (m_activeDocument) m_activeDocument->clipManager()->checkAudioThumbs();
1019     }
1020     m_buttonAudioThumbs->setChecked(KdenliveSettings::audiothumbnails());
1021     m_buttonVideoThumbs->setChecked(KdenliveSettings::videothumbnails());
1022     activateShuttleDevice();
1023
1024 }
1025
1026 void MainWindow::slotSwitchVideoThumbs() {
1027     KdenliveSettings::setVideothumbnails(!KdenliveSettings::videothumbnails());
1028     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
1029     if (currentTab) {
1030         currentTab->refresh();
1031     }
1032     m_buttonVideoThumbs->setChecked(KdenliveSettings::videothumbnails());
1033 }
1034
1035 void MainWindow::slotSwitchAudioThumbs() {
1036     KdenliveSettings::setAudiothumbnails(!KdenliveSettings::audiothumbnails());
1037     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
1038     if (currentTab) {
1039         currentTab->refresh();
1040         currentTab->projectView()->checkAutoScroll();
1041         if (m_activeDocument) m_activeDocument->clipManager()->checkAudioThumbs();
1042     }
1043     m_buttonAudioThumbs->setChecked(KdenliveSettings::audiothumbnails());
1044 }
1045
1046 void MainWindow::slotSwitchMarkersComments() {
1047     KdenliveSettings::setShowmarkers(!KdenliveSettings::showmarkers());
1048     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
1049     if (currentTab) {
1050         currentTab->refresh();
1051     }
1052     m_buttonShowMarkers->setChecked(KdenliveSettings::showmarkers());
1053 }
1054
1055 void MainWindow::slotSwitchSnap() {
1056     KdenliveSettings::setSnaptopoints(!KdenliveSettings::snaptopoints());
1057     m_buttonShowMarkers->setChecked(KdenliveSettings::snaptopoints());
1058 }
1059
1060
1061 void MainWindow::slotDeleteTimelineClip() {
1062     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
1063     if (currentTab) {
1064         currentTab->projectView()->deleteSelectedClips();
1065     }
1066 }
1067
1068 void MainWindow::slotAddClipMarker() {
1069     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
1070     if (currentTab) {
1071         currentTab->projectView()->slotAddClipMarker();
1072     }
1073 }
1074
1075 void MainWindow::slotDeleteClipMarker() {
1076     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
1077     if (currentTab) {
1078         currentTab->projectView()->slotDeleteClipMarker();
1079     }
1080 }
1081
1082 void MainWindow::slotEditClipMarker() {
1083     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
1084     if (currentTab) {
1085         currentTab->projectView()->slotEditClipMarker();
1086     }
1087 }
1088
1089 void MainWindow::slotCutTimelineClip() {
1090     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
1091     if (currentTab) {
1092         currentTab->projectView()->cutSelectedClips();
1093     }
1094 }
1095
1096 void MainWindow::slotAddProjectClip(KUrl url) {
1097     if (m_activeDocument)
1098         m_activeDocument->slotAddClipFile(url, QString());
1099 }
1100
1101 void MainWindow::slotAddTransition(QAction *result) {
1102     if (!result) return;
1103     QDomElement effect = transitions.getEffectByName(result->data().toString());
1104     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
1105     if (currentTab) {
1106         currentTab->projectView()->slotAddTransitionToSelectedClips(effect);
1107     }
1108 }
1109
1110 void MainWindow::slotAddVideoEffect(QAction *result) {
1111     if (!result) return;
1112     QDomElement effect = videoEffects.getEffectByName(result->data().toString());
1113     slotAddEffect(effect);
1114 }
1115
1116 void MainWindow::slotAddAudioEffect(QAction *result) {
1117     if (!result) return;
1118     QDomElement effect = audioEffects.getEffectByName(result->data().toString());
1119     slotAddEffect(effect);
1120 }
1121
1122 void MainWindow::slotAddCustomEffect(QAction *result) {
1123     if (!result) return;
1124     QDomElement effect = customEffects.getEffectByName(result->data().toString());
1125     slotAddEffect(effect);
1126 }
1127
1128 void MainWindow::slotZoomIn() {
1129     m_zoomSlider->setValue(m_zoomSlider->value() - 1);
1130 }
1131
1132 void MainWindow::slotZoomOut() {
1133     m_zoomSlider->setValue(m_zoomSlider->value() + 1);
1134 }
1135
1136 void MainWindow::slotFitZoom() {
1137     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
1138     if (currentTab) {
1139         m_zoomSlider->setValue(currentTab->fitZoom());
1140     }
1141 }
1142
1143 void MainWindow::slotGotProgressInfo(const QString &message, int progress) {
1144     statusProgressBar->setValue(progress);
1145     if (progress >= 0) {
1146         if (!message.isEmpty()) m_messageLabel->setMessage(message, InformationMessage);//statusLabel->setText(message);
1147         statusProgressBar->setVisible(true);
1148     } else {
1149         m_messageLabel->setMessage(QString(), DefaultMessage);
1150         statusProgressBar->setVisible(false);
1151     }
1152 }
1153
1154 void MainWindow::slotShowClipProperties(DocClipBase *clip) {
1155     if (clip->clipType() == TEXT) {
1156         m_activeDocument->editTextClip(clip->getProperty("xml"), clip->getId());
1157         return;
1158     }
1159     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
1160     ClipProperties dia(clip, m_activeDocument->timecode(), m_activeDocument->fps(), this);
1161     connect(&dia, SIGNAL(addMarker(int, GenTime, QString)), currentTab->projectView(), SLOT(slotAddClipMarker(int, GenTime, QString)));
1162     if (dia.exec() == QDialog::Accepted) {
1163         m_projectList->slotUpdateClipProperties(dia.clipId(), dia.properties());
1164         if (dia.needsTimelineRefresh()) {
1165             // update clip occurences in timeline
1166
1167             currentTab->projectView()->slotUpdateClip(dia.clipId());
1168         }
1169     }
1170 }
1171
1172 void MainWindow::customEvent(QEvent* e) {
1173     if (e->type() == QEvent::User) {
1174         // The timeline playing position changed...
1175         kDebug() << "RECIEVED JOG EVEMNT!!!";
1176     }
1177 }
1178 void MainWindow::slotActivateEffectStackView() {
1179     effectStack->raiseWindow(effectStackDock);
1180 }
1181
1182 void MainWindow::slotActivateTransitionView() {
1183     transitionConfig->raiseWindow(transitionConfigDock);
1184 }
1185
1186 void MainWindow::slotSnapRewind() {
1187     if (m_monitorManager->projectMonitorFocused()) {
1188         TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
1189         currentTab->projectView()->slotSeekToPreviousSnap();
1190     }
1191 }
1192
1193 void MainWindow::slotSnapForward() {
1194     if (m_monitorManager->projectMonitorFocused()) {
1195         TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
1196         currentTab->projectView()->slotSeekToNextSnap();
1197     }
1198 }
1199
1200 void MainWindow::slotClipStart() {
1201     if (m_monitorManager->projectMonitorFocused()) {
1202         TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
1203         currentTab->projectView()->clipStart();
1204     }
1205 }
1206
1207 void MainWindow::slotClipEnd() {
1208     if (m_monitorManager->projectMonitorFocused()) {
1209         TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
1210         currentTab->projectView()->clipEnd();
1211     }
1212 }
1213
1214 void MainWindow::slotChangeTool(QAction * action) {
1215     if (action == m_buttonSelectTool) slotSetTool(SELECTTOOL);
1216     else if (action == m_buttonRazorTool) slotSetTool(RAZORTOOL);
1217 }
1218
1219 void MainWindow::slotSetTool(PROJECTTOOL tool) {
1220     if (m_activeDocument) {
1221         //m_activeDocument->setTool(tool);
1222         TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
1223         currentTab->projectView()->setTool(tool);
1224     }
1225 }
1226
1227 void MainWindow::slotFind() {
1228     m_projectSearch->setEnabled(false);
1229     m_findActivated = true;
1230     m_findString = QString();
1231     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
1232     currentTab->projectView()->initSearchStrings();
1233     statusBar()->showMessage(i18n("Starting -- find text as you type"));
1234     m_findTimer.start(5000);
1235     qApp->installEventFilter(this);
1236 }
1237
1238 void MainWindow::slotFindNext() {
1239     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
1240     if (currentTab->projectView()->findNextString(m_findString)) {
1241         statusBar()->showMessage(i18n("Found : %1", m_findString));
1242     } else {
1243         statusBar()->showMessage(i18n("Reached end of project"));
1244     }
1245     m_findTimer.start(4000);
1246 }
1247
1248 void MainWindow::findAhead() {
1249     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
1250     if (currentTab->projectView()->findString(m_findString)) {
1251         m_projectSearchNext->setEnabled(true);
1252         statusBar()->showMessage(i18n("Found : %1", m_findString));
1253     } else {
1254         m_projectSearchNext->setEnabled(false);
1255         statusBar()->showMessage(i18n("Not found : %1", m_findString));
1256     }
1257 }
1258
1259 void MainWindow::findTimeout() {
1260     m_projectSearchNext->setEnabled(false);
1261     m_findActivated = false;
1262     m_findString = QString();
1263     statusBar()->showMessage(i18n("Find stopped"), 3000);
1264     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
1265     currentTab->projectView()->clearSearchStrings();
1266     m_projectSearch->setEnabled(true);
1267     removeEventFilter(this);
1268 }
1269
1270 void MainWindow::keyPressEvent(QKeyEvent *ke) {
1271     if (m_findActivated) {
1272         if (ke->key() == Qt::Key_Backspace) {
1273             m_findString = m_findString.left(m_findString.length() - 1);
1274
1275             if (!m_findString.isEmpty()) {
1276                 findAhead();
1277             } else {
1278                 findTimeout();
1279             }
1280
1281             m_findTimer.start(4000);
1282             ke->accept();
1283             return;
1284         } else if (ke->key() == Qt::Key_Escape) {
1285             findTimeout();
1286             ke->accept();
1287             return;
1288         } else if (ke->key() == Qt::Key_Space || !ke->text().trimmed().isEmpty()) {
1289             m_findString += ke->text();
1290
1291             findAhead();
1292
1293             m_findTimer.start(4000);
1294             ke->accept();
1295             return;
1296         }
1297     } else KXmlGuiWindow::keyPressEvent(ke);
1298 }
1299
1300 bool MainWindow::eventFilter(QObject *obj, QEvent *event) {
1301     if (m_findActivated) {
1302         if (event->type() == QEvent::ShortcutOverride) {
1303             QKeyEvent* ke = (QKeyEvent*) event;
1304             if (ke->text().trimmed().isEmpty()) return false;
1305             ke->accept();
1306             return true;
1307         } else return false;
1308     } else {
1309         // pass the event on to the parent class
1310         return QMainWindow::eventFilter(obj, event);
1311     }
1312 }
1313
1314 #include "mainwindow.moc"