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