git.sesse.net Git - kdenlive/blob - src/mainwindow.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2007 by Jean-Baptiste Mardelle (jb@kdenlive.org)        *
   3  *                                                                         *
   4  *   This program is free software; you can redistribute it and/or modify  *
   5  *   it under the terms of the GNU General Public License as published by  *
   6  *   the Free Software Foundation; either version 2 of the License, or     *
   7  *   (at your option) any later version.                                   *
   8  *                                                                         *
   9  *   This program is distributed in the hope that it will be useful,       *
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  12  *   GNU General Public License for more details.                          *
  13  *                                                                         *
  14  *   You should have received a copy of the GNU General Public License     *
  15  *   along with this program; if not, write to the                         *
  16  *   Free Software Foundation, Inc.,                                       *
  17  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA          *
  18  ***************************************************************************/
  19
  20
  21
  22 #include <QTextStream>
  23 #include <QTimer>
  24 #include <QAction>
  25 #include <QtTest>
  26 #include <QtCore>
  27
  28 #include <KApplication>
  29 #include <KAction>
  30 #include <KLocale>
  31 #include <KGlobal>
  32 #include <KActionCollection>
  33 #include <KStandardAction>
  34 #include <KFileDialog>
  35 #include <KMessageBox>
  36 #include <KDebug>
  37 #include <KIO/NetAccess>
  38 #include <KSaveFile>
  39 #include <KRuler>
  40 #include <KConfigDialog>
  41 #include <KXMLGUIFactory>
  42 #include <KStatusBar>
  43 #include <kstandarddirs.h>
  44 #include <KUrlRequesterDialog>
  45 #include <KTemporaryFile>
  46 #include <KActionMenu>
  47 #include <KMenu>
  48 #include <locale.h>
  49 #include <ktogglefullscreenaction.h>
  50
  51 #include <mlt++/Mlt.h>
  52
  53 #include "mainwindow.h"
  54 #include "kdenlivesettings.h"
  55 #include "kdenlivesettingsdialog.h"
  56 #include "initeffects.h"
  57 #include "profilesdialog.h"
  58 #include "projectsettings.h"
  59 #include "events.h"
  60 #include "renderjob.h"
  61 #include "clipmanager.h"
  62 #include "projectlist.h"
  63 #include "monitor.h"
  64 #include "recmonitor.h"
  65 #include "monitormanager.h"
  66 #include "kdenlivedoc.h"
  67 #include "trackview.h"
  68 #include "customtrackview.h"
  69 #include "effectslistview.h"
  70 #include "effectstackview.h"
  71 #include "transitionsettings.h"
  72 #include "renderwidget.h"
  73 #include "renderer.h"
  74 #include "jogshuttle.h"
  75 #include "clipproperties.h"
  76
  77 #define ID_STATUS_MSG 1
  78 #define ID_EDITMODE_MSG 2
  79 #define ID_TIMELINE_MSG 3
  80 #define ID_TIMELINE_BUTTONS 5
  81 #define ID_TIMELINE_POS 6
  82 #define ID_TIMELINE_FORMAT 7
  83
  84 EffectsList MainWindow::videoEffects;
  85 EffectsList MainWindow::audioEffects;
  86 EffectsList MainWindow::customEffects;
  87 EffectsList MainWindow::transitions;
  88
  89 MainWindow::MainWindow(QWidget *parent)
  90         : KXmlGuiWindow(parent),
  91         m_activeDocument(NULL), m_activeTimeline(NULL), m_renderWidget(NULL), m_jogProcess(NULL) {
  92     setlocale(LC_NUMERIC, "POSIX");
  93     parseProfiles();
  94     setFont(KGlobalSettings::toolBarFont());
  95     m_commandStack = new QUndoGroup;
  96     m_timelineArea = new KTabWidget(this);
  97     m_timelineArea->setTabReorderingEnabled(true);
  98     m_timelineArea->setTabBarHidden(true);
  99
 100     QToolButton *closeTabButton = new QToolButton;
 101     connect(closeTabButton, SIGNAL(clicked()), this, SLOT(slotRemoveTab()));
 102     closeTabButton->setIcon(KIcon("tab-close"));
 103     closeTabButton->adjustSize();
 104     closeTabButton->setToolTip(i18n("Close the current tab"));
 105     m_timelineArea->setCornerWidget(closeTabButton);
 106     connect(m_timelineArea, SIGNAL(currentChanged(int)), this, SLOT(activateDocument()));
 107
 108     initEffects::parseEffectFiles();
 109     m_monitorManager = new MonitorManager();
 110
 111     projectListDock = new QDockWidget(i18n("Project Tree"), this);
 112     projectListDock->setObjectName("project_tree");
 113     m_projectList = new ProjectList(this);
 114     projectListDock->setWidget(m_projectList);
 115     addDockWidget(Qt::TopDockWidgetArea, projectListDock);
 116
 117     effectListDock = new QDockWidget(i18n("Effect List"), this);
 118     effectListDock->setObjectName("effect_list");
 119     m_effectList = new EffectsListView();
 120
 121     //m_effectList = new KListWidget(this);
 122     effectListDock->setWidget(m_effectList);
 123     addDockWidget(Qt::TopDockWidgetArea, effectListDock);
 124
 125     effectStackDock = new QDockWidget(i18n("Effect Stack"), this);
 126     effectStackDock->setObjectName("effect_stack");
 127     effectStack = new EffectStackView(this);
 128     effectStackDock->setWidget(effectStack);
 129     addDockWidget(Qt::TopDockWidgetArea, effectStackDock);
 130
 131     transitionConfigDock = new QDockWidget(i18n("Transition"), this);
 132     transitionConfigDock->setObjectName("transition");
 133     transitionConfig = new TransitionSettings(this);
 134     transitionConfigDock->setWidget(transitionConfig);
 135     addDockWidget(Qt::TopDockWidgetArea, transitionConfigDock);
 136
 137
 138     clipMonitorDock = new QDockWidget(i18n("Clip Monitor"), this);
 139     clipMonitorDock->setObjectName("clip_monitor");
 140     m_clipMonitor = new Monitor("clip", m_monitorManager, this);
 141     clipMonitorDock->setWidget(m_clipMonitor);
 142     addDockWidget(Qt::TopDockWidgetArea, clipMonitorDock);
 143     //m_clipMonitor->stop();
 144
 145     projectMonitorDock = new QDockWidget(i18n("Project Monitor"), this);
 146     projectMonitorDock->setObjectName("project_monitor");
 147     m_projectMonitor = new Monitor("project", m_monitorManager, this);
 148     projectMonitorDock->setWidget(m_projectMonitor);
 149     addDockWidget(Qt::TopDockWidgetArea, projectMonitorDock);
 150
 151     recMonitorDock = new QDockWidget(i18n("Record Monitor"), this);
 152     recMonitorDock->setObjectName("record_monitor");
 153     m_recMonitor = new RecMonitor("record", this);
 154     recMonitorDock->setWidget(m_recMonitor);
 155     addDockWidget(Qt::TopDockWidgetArea, recMonitorDock);
 156
 157     connect(m_recMonitor, SIGNAL(addProjectClip(KUrl)), this, SLOT(slotAddProjectClip(KUrl)));
 158
 159     undoViewDock = new QDockWidget(i18n("Undo History"), this);
 160     undoViewDock->setObjectName("undo_history");
 161     m_undoView = new QUndoView(this);
 162     m_undoView->setCleanIcon(KIcon("edit-clear"));
 163     m_undoView->setEmptyLabel(i18n("Clean"));
 164     undoViewDock->setWidget(m_undoView);
 165     m_undoView->setGroup(m_commandStack);
 166     addDockWidget(Qt::TopDockWidgetArea, undoViewDock);
 167
 168     overviewDock = new QDockWidget(i18n("Project Overview"), this);
 169     overviewDock->setObjectName("project_overview");
 170     //m_overView = new CustomTrackView(NULL, NULL, this);
 171     //overviewDock->setWidget(m_overView);
 172     addDockWidget(Qt::TopDockWidgetArea, overviewDock);
 173
 174     setupActions();
 175     tabifyDockWidget(projectListDock, effectListDock);
 176     tabifyDockWidget(projectListDock, effectStackDock);
 177     tabifyDockWidget(projectListDock, transitionConfigDock);
 178     tabifyDockWidget(projectListDock, undoViewDock);
 179     projectListDock->raise();
 180
 181     tabifyDockWidget(clipMonitorDock, projectMonitorDock);
 182     setCentralWidget(m_timelineArea);
 183
 184     setupGUI(Default, NULL /*"kdenliveui.rc"*/);
 185     kDebug() << factory() << " " << factory()->container("video_effects_menu", this);
 186
 187     // build effects menus
 188     QAction *action;
 189     QMenu *videoEffectsMenu = (QMenu*)(factory()->container("video_effects_menu", this));
 190     QStringList effects = videoEffects.effectNames();
 191     foreach(const QString &name, effects) {
 192         action = new QAction(name, this);
 193         action->setData(name);
 194         videoEffectsMenu->addAction(action);
 195     }
 196     QMenu *audioEffectsMenu = (QMenu*)(factory()->container("audio_effects_menu", this));
 197     effects = audioEffects.effectNames();
 198     foreach(const QString &name, effects) {
 199         action = new QAction(name, this);
 200         action->setData(name);
 201         audioEffectsMenu->addAction(action);
 202     }
 203     QMenu *customEffectsMenu = (QMenu*)(factory()->container("custom_effects_menu", this));
 204     effects = customEffects.effectNames();
 205     foreach(const QString &name, effects) {
 206         action = new QAction(name, this);
 207         action->setData(name);
 208         customEffectsMenu->addAction(action);
 209     }
 210
 211     connect(videoEffectsMenu, SIGNAL(triggered(QAction *)), this, SLOT(slotAddVideoEffect(QAction *)));
 212     connect(audioEffectsMenu, SIGNAL(triggered(QAction *)), this, SLOT(slotAddAudioEffect(QAction *)));
 213     connect(customEffectsMenu, SIGNAL(triggered(QAction *)), this, SLOT(slotAddCustomEffect(QAction *)));
 214
 215     m_timelineContextMenu = new QMenu(this);
 216     m_timelineContextClipMenu = new QMenu(this);
 217     m_timelineContextTransitionMenu = new QMenu(this);
 218
 219     action = actionCollection()->action("delete_timeline_clip");
 220     m_timelineContextClipMenu->addAction(action);
 221     m_timelineContextClipMenu->addMenu(videoEffectsMenu);
 222     m_timelineContextClipMenu->addMenu(audioEffectsMenu);
 223     m_timelineContextClipMenu->addMenu(customEffectsMenu);
 224
 225     m_timelineContextTransitionMenu->addAction(action);
 226
 227     connect(projectMonitorDock, SIGNAL(visibilityChanged(bool)), m_projectMonitor, SLOT(refreshMonitor(bool)));
 228     connect(clipMonitorDock, SIGNAL(visibilityChanged(bool)), m_clipMonitor, SLOT(refreshMonitor(bool)));
 229     //connect(m_monitorManager, SIGNAL(connectMonitors()), this, SLOT(slotConnectMonitors()));
 230     connect(m_monitorManager, SIGNAL(raiseClipMonitor(bool)), this, SLOT(slotRaiseMonitor(bool)));
 231     connect(m_effectList, SIGNAL(addEffect(QDomElement)), this, SLOT(slotAddEffect(QDomElement)));
 232     m_monitorManager->initMonitors(m_clipMonitor, m_projectMonitor);
 233     slotConnectMonitors();
 234
 235     setAutoSaveSettings();
 236     newFile();
 237
 238     activateShuttleDevice();
 239 }
 240
 241 void MainWindow::queryQuit() {
 242     kDebug() << "----- SAVING CONFUIG";
 243     if (queryClose()) kapp->quit();
 244 }
 245
 246 //virtual
 247 bool MainWindow::queryClose() {
 248     saveOptions();
 249     if (m_activeDocument && m_activeDocument->isModified()) {
 250         switch (KMessageBox::warningYesNoCancel(this, i18n("Save changes to document ?"))) {
 251         case KMessageBox::Yes :
 252             // save document here. If saving fails, return false;
 253             return true;
 254         case KMessageBox::No :
 255             return true;
 256         default: // cancel
 257             return false;
 258         }
 259     }
 260     return true;
 261 }
 262
 263 void MainWindow::activateShuttleDevice() {
 264     if (m_jogProcess) delete m_jogProcess;
 265     m_jogProcess = NULL;
 266     if (KdenliveSettings::enableshuttle() == false) return;
 267     m_jogProcess = new JogShuttle(KdenliveSettings::shuttledevice());
 268     connect(m_jogProcess, SIGNAL(rewind1()), m_monitorManager, SLOT(slotRewindOneFrame()));
 269     connect(m_jogProcess, SIGNAL(forward1()), m_monitorManager, SLOT(slotForwardOneFrame()));
 270     connect(m_jogProcess, SIGNAL(rewind(double)), m_monitorManager, SLOT(slotRewind(double)));
 271     connect(m_jogProcess, SIGNAL(forward(double)), m_monitorManager, SLOT(slotForward(double)));
 272     connect(m_jogProcess, SIGNAL(stop()), m_monitorManager, SLOT(slotPlay()));
 273     connect(m_jogProcess, SIGNAL(button(int)), this, SLOT(slotShuttleButton(int)));
 274 }
 275
 276 void MainWindow::slotShuttleButton(int code) {
 277     switch (code) {
 278     case 5:
 279         slotShuttleAction(KdenliveSettings::shuttle1());
 280         break;
 281     case 6:
 282         slotShuttleAction(KdenliveSettings::shuttle2());
 283         break;
 284     case 7:
 285         slotShuttleAction(KdenliveSettings::shuttle3());
 286         break;
 287     case 8:
 288         slotShuttleAction(KdenliveSettings::shuttle4());
 289         break;
 290     case 9:
 291         slotShuttleAction(KdenliveSettings::shuttle5());
 292         break;
 293     }
 294 }
 295
 296 void MainWindow::slotShuttleAction(int code) {
 297     switch (code) {
 298     case 0:
 299         return;
 300     case 1:
 301         m_monitorManager->slotPlay();
 302         break;
 303     default:
 304         m_monitorManager->slotPlay();
 305         break;
 306     }
 307 }
 308
 309 void MainWindow::slotFullScreen() {
 310     //KToggleFullScreenAction::setFullScreen(this, actionCollection()->action("fullscreen")->isChecked());
 311 }
 312
 313 void MainWindow::slotAddEffect(QDomElement effect, GenTime pos, int track) {
 314     if (!m_activeDocument) return;
 315     if (effect.isNull()) {
 316         kDebug() << "--- ERROR, TRYING TO APPEND NULL EFFECT";
 317         return;
 318     }
 319     TrackView *currentTimeLine = (TrackView *) m_timelineArea->currentWidget();
 320     currentTimeLine->projectView()->slotAddEffect(effect, pos, track);
 321 }
 322
 323 void MainWindow::slotRaiseMonitor(bool clipMonitor) {
 324     if (clipMonitor) clipMonitorDock->raise();
 325     else projectMonitorDock->raise();
 326 }
 327
 328 void MainWindow::slotSetClipDuration(int id, int duration) {
 329     if (!m_activeDocument) return;
 330     m_activeDocument->setProducerDuration(id, duration);
 331 }
 332
 333 void MainWindow::slotConnectMonitors() {
 334
 335     m_projectList->setRenderer(m_clipMonitor->render);
 336     connect(m_projectList, SIGNAL(clipSelected(const QDomElement &)), m_clipMonitor, SLOT(slotSetXml(const QDomElement &)));
 337     connect(m_projectList, SIGNAL(receivedClipDuration(int, int)), this, SLOT(slotSetClipDuration(int, int)));
 338     connect(m_projectList, SIGNAL(showClipProperties(DocClipBase *)), this, SLOT(slotShowClipProperties(DocClipBase *)));
 339     connect(m_projectList, SIGNAL(getFileProperties(const QDomElement &, int)), m_clipMonitor->render, SLOT(getFileProperties(const QDomElement &, int)));
 340     connect(m_clipMonitor->render, SIGNAL(replyGetImage(int, int, const QPixmap &, int, int)), m_projectList, SLOT(slotReplyGetImage(int, int, const QPixmap &, int, int)));
 341     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 > &)));
 342 }
 343
 344 void MainWindow::setupActions() {
 345
 346     m_timecodeFormat = new KComboBox(this);
 347     m_timecodeFormat->addItem(i18n("hh:mm:ss::ff"));
 348     m_timecodeFormat->addItem(i18n("Frames"));
 349
 350     statusProgressBar = new QProgressBar(this);
 351     statusProgressBar->setMinimum(0);
 352     statusProgressBar->setMaximum(100);
 353     statusProgressBar->setMaximumWidth(150);
 354     statusProgressBar->setVisible(false);
 355     statusLabel = new QLabel(this);
 356
 357     QWidget *w = new QWidget;
 358
 359     QHBoxLayout *layout = new QHBoxLayout;
 360     w->setLayout(layout);
 361     layout->setContentsMargins(5, 0, 5, 0);
 362     QToolBar *toolbar = new QToolBar("statusToolBar", this);
 363
 364
 365     m_toolGroup = new QActionGroup(this);
 366
 367     QString style1 = "QToolButton { background-color: rgba(230, 230, 230, 20); border-style: inset; border:1px solid #666666;border-radius: 3px;margin: 0px 3px} QToolButton:checked { background-color: rgba(224, 0, 0, 100); border-style: inset; border:1px solid #666666;border-radius: 3px;}";
 368
 369     m_buttonSelectTool = toolbar->addAction(KIcon("kdenlive-select-tool"), i18n("Selection tool"));
 370     m_buttonSelectTool->setCheckable(true);
 371     m_buttonSelectTool->setChecked(true);
 372
 373     m_buttonRazorTool = toolbar->addAction(KIcon("edit-cut"), i18n("Razor tool"));
 374     m_buttonRazorTool->setCheckable(true);
 375     m_buttonRazorTool->setChecked(false);
 376
 377     m_toolGroup->addAction(m_buttonSelectTool);
 378     m_toolGroup->addAction(m_buttonRazorTool);
 379     m_toolGroup->setExclusive(true);
 380     toolbar->setStyleSheet(style1);
 381     connect(m_toolGroup, SIGNAL(triggered(QAction *)), this, SLOT(slotChangeTool(QAction *)));
 382
 383     toolbar->addSeparator();
 384     m_buttonFitZoom = toolbar->addAction(KIcon("zoom-fit-best"), i18n("Fit zoom to project"));
 385     m_buttonFitZoom->setCheckable(false);
 386     connect(m_buttonFitZoom, SIGNAL(triggered()), this, SLOT(slotFitZoom()));
 387
 388     m_zoomSlider = new QSlider(Qt::Horizontal, this);
 389     m_zoomSlider->setMaximum(13);
 390
 391     m_zoomSlider->setMaximumWidth(150);
 392     m_zoomSlider->setMinimumWidth(100);
 393
 394     const int contentHeight = QFontMetrics(w->font()).height() + 3;
 395     QString style = "QSlider::groove:horizontal { border: 1px solid #999999;height: 8px }";
 396     style.append("QSlider::handle:horizontal {  background-color: white; border: 1px solid #999999;width: 8px;margin: -2px 0;border-radius: 3px; }");
 397     m_zoomSlider->setStyleSheet(style);
 398
 399     //m_zoomSlider->setMaximumHeight(contentHeight);
 400     //m_zoomSlider->height() + 5;
 401     statusBar()->setMinimumHeight(contentHeight + 5);
 402
 403
 404     toolbar->addWidget(m_zoomSlider);
 405
 406     m_buttonVideoThumbs = toolbar->addAction(KIcon("video-mpeg"), i18n("Show videoo thumbnails"));
 407     m_buttonVideoThumbs->setCheckable(true);
 408     m_buttonVideoThumbs->setChecked(KdenliveSettings::audiothumbnails());
 409     connect(m_buttonVideoThumbs, SIGNAL(triggered()), this, SLOT(slotSwitchVideoThumbs()));
 410
 411     m_buttonAudioThumbs = toolbar->addAction(KIcon("audio-mpeg"), i18n("Show audio thumbnails"));
 412     m_buttonAudioThumbs->setCheckable(true);
 413     m_buttonAudioThumbs->setChecked(KdenliveSettings::videothumbnails());
 414     connect(m_buttonAudioThumbs, SIGNAL(triggered()), this, SLOT(slotSwitchAudioThumbs()));
 415     layout->addWidget(toolbar);
 416
 417     statusBar()->insertPermanentWidget(0, statusProgressBar, 1);
 418     statusBar()->insertPermanentWidget(1, statusLabel, 1);
 419     statusBar()->insertPermanentWidget(ID_TIMELINE_BUTTONS, w);
 420     statusBar()->insertPermanentFixedItem("00:00:00:00", ID_TIMELINE_POS);
 421     statusBar()->insertPermanentWidget(ID_TIMELINE_FORMAT, m_timecodeFormat);
 422     statusBar()->setMaximumHeight(statusBar()->font().pointSize() * 4);
 423
 424     actionCollection()->addAction("select_tool", m_buttonSelectTool);
 425     actionCollection()->addAction("razor_tool", m_buttonRazorTool);
 426
 427     KAction* clearAction = new KAction(KIcon("document-new"), i18n("Clear"), this);
 428     clearAction->setShortcut(Qt::CTRL + Qt::Key_W);
 429     actionCollection()->addAction("clear", clearAction);
 430     /*connect(clearAction, SIGNAL(triggered(bool)),
 431             textArea, SLOT(clear()));*/
 432
 433     KAction* profilesAction = new KAction(KIcon("document-new"), i18n("Manage Profiles"), this);
 434     actionCollection()->addAction("manage_profiles", profilesAction);
 435     connect(profilesAction, SIGNAL(triggered(bool)), this, SLOT(slotEditProfiles()));
 436
 437     KAction* projectAction = new KAction(KIcon("document-new"), i18n("Project Settings"), this);
 438     actionCollection()->addAction("project_settings", projectAction);
 439     connect(projectAction, SIGNAL(triggered(bool)), this, SLOT(slotEditProjectSettings()));
 440
 441     KAction* projectRender = new KAction(KIcon("document-new"), i18n("Render Project"), this);
 442     actionCollection()->addAction("project_render", projectRender);
 443     connect(projectRender, SIGNAL(triggered(bool)), this, SLOT(slotRenderProject()));
 444
 445     KAction* monitorPlay = new KAction(KIcon("media-playback-start"), i18n("Play"), this);
 446     monitorPlay->setShortcut(Qt::Key_Space);
 447     actionCollection()->addAction("monitor_play", monitorPlay);
 448     connect(monitorPlay, SIGNAL(triggered(bool)), m_monitorManager, SLOT(slotPlay()));
 449
 450     KAction* monitorSeekBackward = new KAction(KIcon("media-seek-backward"), i18n("Rewind"), this);
 451     monitorSeekBackward->setShortcut(Qt::Key_J);
 452     actionCollection()->addAction("monitor_seek_backward", monitorSeekBackward);
 453     connect(monitorSeekBackward, SIGNAL(triggered(bool)), m_monitorManager, SLOT(slotRewind()));
 454
 455     KAction* monitorSeekBackwardOneFrame = new KAction(KIcon("media-skip-backward"), i18n("Rewind 1 Frame"), this);
 456     monitorSeekBackwardOneFrame->setShortcut(Qt::Key_Left);
 457     actionCollection()->addAction("monitor_seek_backward-one-frame", monitorSeekBackwardOneFrame);
 458     connect(monitorSeekBackwardOneFrame, SIGNAL(triggered(bool)), m_monitorManager, SLOT(slotRewindOneFrame()));
 459
 460     KAction* monitorSeekSnapBackward = new KAction(KIcon("media-seek-backward"), i18n("Go to Previous Snap Point"), this);
 461     monitorSeekSnapBackward->setShortcut(Qt::ALT + Qt::Key_Left);
 462     actionCollection()->addAction("monitor_seek_snap_backward", monitorSeekSnapBackward);
 463     connect(monitorSeekSnapBackward, SIGNAL(triggered(bool)), this, SLOT(slotSnapRewind()));
 464
 465     KAction* monitorSeekForward = new KAction(KIcon("media-seek-forward"), i18n("Forward"), this);
 466     monitorSeekForward->setShortcut(Qt::Key_L);
 467     actionCollection()->addAction("monitor_seek_forward", monitorSeekForward);
 468     connect(monitorSeekForward, SIGNAL(triggered(bool)), m_monitorManager, SLOT(slotForward()));
 469
 470     KAction* monitorSeekForwardOneFrame = new KAction(KIcon("media-skip-forward"), i18n("Forward 1 Frame"), this);
 471     monitorSeekForwardOneFrame->setShortcut(Qt::Key_Right);
 472     actionCollection()->addAction("monitor_seek_forward-one-frame", monitorSeekForwardOneFrame);
 473     connect(monitorSeekForwardOneFrame, SIGNAL(triggered(bool)), m_monitorManager, SLOT(slotForwardOneFrame()));
 474
 475     KAction* monitorSeekSnapForward = new KAction(KIcon("media-seek-forward"), i18n("Go to Next Snap Point"), this);
 476     monitorSeekSnapForward->setShortcut(Qt::ALT + Qt::Key_Right);
 477     actionCollection()->addAction("monitor_seek_snap_forward", monitorSeekSnapForward);
 478     connect(monitorSeekSnapForward, SIGNAL(triggered(bool)), this, SLOT(slotSnapForward()));
 479
 480     KAction* deleteTimelineClip = new KAction(KIcon("edit-delete"), i18n("Delete Selected Item"), this);
 481     deleteTimelineClip->setShortcut(Qt::Key_Delete);
 482     actionCollection()->addAction("delete_timeline_clip", deleteTimelineClip);
 483     connect(deleteTimelineClip, SIGNAL(triggered(bool)), this, SLOT(slotDeleteTimelineClip()));
 484
 485     KAction* cutTimelineClip = new KAction(KIcon("edit-cut"), i18n("Cut Clip"), this);
 486     cutTimelineClip->setShortcut(Qt::SHIFT + Qt::Key_R);
 487     actionCollection()->addAction("cut_timeline_clip", cutTimelineClip);
 488     connect(cutTimelineClip, SIGNAL(triggered(bool)), this, SLOT(slotCutTimelineClip()));
 489
 490     KStandardAction::quit(this, SLOT(queryQuit()),
 491                           actionCollection());
 492
 493     KStandardAction::open(this, SLOT(openFile()),
 494                           actionCollection());
 495
 496     m_fileOpenRecent = KStandardAction::openRecent(this, SLOT(openFile(const KUrl &)),
 497                        actionCollection());
 498
 499     KStandardAction::save(this, SLOT(saveFile()),
 500                           actionCollection());
 501
 502     KStandardAction::saveAs(this, SLOT(saveFileAs()),
 503                             actionCollection());
 504
 505     KStandardAction::openNew(this, SLOT(newFile()),
 506                              actionCollection());
 507
 508     KStandardAction::preferences(this, SLOT(slotPreferences()),
 509                                  actionCollection());
 510
 511     KStandardAction::undo(this, SLOT(undo()),
 512                           actionCollection());
 513
 514     KStandardAction::redo(this, SLOT(redo()),
 515                           actionCollection());
 516
 517     KStandardAction::fullScreen(this, SLOT(slotFullScreen()), this, actionCollection());
 518
 519     connect(actionCollection(), SIGNAL(actionHovered(QAction*)),
 520             this, SLOT(slotDisplayActionMessage(QAction*)));
 521     //connect(actionCollection(), SIGNAL( clearStatusText() ),
 522     //statusBar(), SLOT( clear() ) );
 523
 524     readOptions();
 525 }
 526
 527 void MainWindow::undo() {
 528     m_commandStack->undo();
 529 }
 530
 531 void MainWindow::redo() {
 532     m_commandStack->redo();
 533 }
 534
 535 void MainWindow::slotDisplayActionMessage(QAction *a) {
 536     statusBar()->showMessage(a->data().toString(), 3000);
 537 }
 538
 539 void MainWindow::saveOptions() {
 540     KdenliveSettings::self()->writeConfig();
 541     KSharedConfigPtr config = KGlobal::config();
 542     m_fileOpenRecent->saveEntries(KConfigGroup(config, "Recent Files"));
 543     config->sync();
 544 }
 545
 546 void MainWindow::readOptions() {
 547     KSharedConfigPtr config = KGlobal::config();
 548     m_fileOpenRecent->loadEntries(KConfigGroup(config, "Recent Files"));
 549 }
 550
 551 void MainWindow::newFile() {
 552     QString profileName;
 553     KUrl projectFolder;
 554     if (m_timelineArea->count() == 0) profileName = KdenliveSettings::default_profile();
 555     else {
 556         ProjectSettings *w = new ProjectSettings;
 557         if (w->exec() != QDialog::Accepted) return;
 558         profileName = w->selectedProfile();
 559         projectFolder = w->selectedFolder();
 560         delete w;
 561     }
 562     MltVideoProfile prof = ProfilesDialog::getVideoProfile(profileName);
 563     if (prof.width == 0) prof = ProfilesDialog::getVideoProfile("dv_pal");
 564     KdenliveDoc *doc = new KdenliveDoc(KUrl(), projectFolder, prof, m_commandStack);
 565     TrackView *trackView = new TrackView(doc, this);
 566     m_timelineArea->addTab(trackView, KIcon("kdenlive"), i18n("Untitled") + " / " + prof.description);
 567     if (m_timelineArea->count() == 1)
 568         connectDocument(trackView, doc);
 569     else m_timelineArea->setTabBarHidden(false);
 570 }
 571
 572 void MainWindow::activateDocument() {
 573     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 574     KdenliveDoc *currentDoc = currentTab->document();
 575     connectDocument(currentTab, currentDoc);
 576 }
 577
 578 void MainWindow::slotRemoveTab() {
 579     QWidget *w = m_timelineArea->currentWidget();
 580     // closing current document
 581     int ix = m_timelineArea->currentIndex() + 1;
 582     if (ix == m_timelineArea->count()) ix = 0;
 583     m_timelineArea->setCurrentIndex(ix);
 584     TrackView *tabToClose = (TrackView *) w;
 585     KdenliveDoc *docToClose = tabToClose->document();
 586     m_timelineArea->removeTab(m_timelineArea->indexOf(w));
 587     if (m_timelineArea->count() == 1) m_timelineArea->setTabBarHidden(true);
 588     delete docToClose;
 589     delete w;
 590 }
 591
 592 void MainWindow::saveFileAs(const QString &outputFileName) {
 593     m_projectMonitor->saveSceneList(outputFileName, m_activeDocument->documentInfoXml());
 594     m_activeDocument->setUrl(KUrl(outputFileName));
 595     setCaption(m_activeDocument->description());
 596     m_timelineArea->setTabText(m_timelineArea->currentIndex(), m_activeDocument->description());
 597     m_timelineArea->setTabToolTip(m_timelineArea->currentIndex(), m_activeDocument->url().path());
 598     m_activeDocument->setModified(false);
 599 }
 600
 601 void MainWindow::saveFileAs() {
 602     QString outputFile = KFileDialog::getSaveFileName();
 603     if (QFile::exists(outputFile)) {
 604         if (KMessageBox::questionYesNo(this, i18n("File already exists.\nDo you want to overwrite it ?")) == KMessageBox::No) return;
 605     }
 606     saveFileAs(outputFile);
 607 }
 608
 609 void MainWindow::saveFile() {
 610     if (!m_activeDocument) return;
 611     if (m_activeDocument->url().isEmpty()) {
 612         saveFileAs();
 613     } else {
 614         saveFileAs(m_activeDocument->url().path());
 615     }
 616 }
 617
 618 void MainWindow::openFile() { //changed
 619     KUrl url = KFileDialog::getOpenUrl(KUrl(), "application/vnd.kde.kdenlive;*.kdenlive");
 620     if (url.isEmpty()) return;
 621     m_fileOpenRecent->addUrl(url);
 622     openFile(url);
 623 }
 624
 625 void MainWindow::openFile(const KUrl &url) { //new
 626     //TODO: get video profile from url before opening it
 627     MltVideoProfile prof = ProfilesDialog::getVideoProfile(KdenliveSettings::default_profile());
 628     if (prof.width == 0) prof = ProfilesDialog::getVideoProfile("dv_pal");
 629     KdenliveDoc *doc = new KdenliveDoc(url, KUrl(), prof, m_commandStack);
 630     TrackView *trackView = new TrackView(doc, this);
 631     m_timelineArea->setCurrentIndex(m_timelineArea->addTab(trackView, KIcon("kdenlive"), doc->description()));
 632     m_timelineArea->setTabToolTip(m_timelineArea->currentIndex(), doc->url().path());
 633     if (m_timelineArea->count() > 1) m_timelineArea->setTabBarHidden(false);
 634     //connectDocument(trackView, doc);
 635 }
 636
 637
 638 void MainWindow::parseProfiles() {
 639     //kdDebug()<<" + + YOUR MLT INSTALL WAS FOUND IN: "<< MLT_PREFIX <<endl;
 640
 641     //KdenliveSettings::setDefaulttmpfolder();
 642     if (KdenliveSettings::mltpath().isEmpty()) {
 643         KdenliveSettings::setMltpath(QString(MLT_PREFIX) + QString("/share/mlt/profiles/"));
 644     }
 645     if (KdenliveSettings::rendererpath().isEmpty()) {
 646         KdenliveSettings::setRendererpath(KStandardDirs::findExe("inigo"));
 647     }
 648     QStringList profilesFilter;
 649     profilesFilter << "*";
 650     QStringList profilesList = QDir(KdenliveSettings::mltpath()).entryList(profilesFilter, QDir::Files);
 651
 652     if (profilesList.isEmpty()) {
 653         // Cannot find MLT path, try finding inigo
 654         QString profilePath = KdenliveSettings::rendererpath();
 655         if (!profilePath.isEmpty()) {
 656             profilePath = profilePath.section('/', 0, -3);
 657             KdenliveSettings::setMltpath(profilePath + "/share/mlt/profiles/");
 658             QStringList profilesList = QDir(KdenliveSettings::mltpath()).entryList(profilesFilter, QDir::Files);
 659         }
 660
 661         if (profilesList.isEmpty()) {
 662             // Cannot find the MLT profiles, ask for location
 663             KUrlRequesterDialog *getUrl = new KUrlRequesterDialog(KdenliveSettings::mltpath(), i18n("Cannot find your Mlt profiles, please give the path"), this);
 664             getUrl->fileDialog()->setMode(KFile::Directory);
 665             getUrl->exec();
 666             KUrl mltPath = getUrl->selectedUrl();
 667             delete getUrl;
 668             if (mltPath.isEmpty()) exit(1);
 669             KdenliveSettings::setMltpath(mltPath.path());
 670             QStringList profilesList = QDir(KdenliveSettings::mltpath()).entryList(profilesFilter, QDir::Files);
 671         }
 672     }
 673
 674     if (KdenliveSettings::rendererpath().isEmpty()) {
 675         // Cannot find the MLT inigo renderer, ask for location
 676         KUrlRequesterDialog *getUrl = new KUrlRequesterDialog(KdenliveSettings::mltpath(), i18n("Cannot find the inigo program required for rendering (part of Mlt)"), this);
 677         getUrl->exec();
 678         KUrl rendererPath = getUrl->selectedUrl();
 679         delete getUrl;
 680         if (rendererPath.isEmpty()) exit(1);
 681         KdenliveSettings::setRendererpath(rendererPath.path());
 682     }
 683
 684     kDebug() << "RESULTING MLT PATH: " << KdenliveSettings::mltpath();
 685
 686     // Parse MLT profiles to build a list of available video formats
 687     if (profilesList.isEmpty()) parseProfiles();
 688 }
 689
 690
 691 void MainWindow::slotEditProfiles() {
 692     ProfilesDialog *w = new ProfilesDialog;
 693     w->exec();
 694     delete w;
 695 }
 696
 697 void MainWindow::slotEditProjectSettings() {
 698     ProjectSettings *w = new ProjectSettings;
 699     if (w->exec() == QDialog::Accepted) {
 700         QString profile = w->selectedProfile();
 701         m_activeDocument->setProfilePath(profile);
 702         m_monitorManager->resetProfiles(profile);
 703         setCaption(m_activeDocument->description());
 704         KdenliveSettings::setCurrent_profile(m_activeDocument->profilePath());
 705         if (m_renderWidget) m_renderWidget->setDocumentStandard(m_activeDocument->getDocumentStandard());
 706         m_monitorManager->setTimecode(m_activeDocument->timecode());
 707         m_timelineArea->setTabText(m_timelineArea->currentIndex(), m_activeDocument->description());
 708
 709         // We need to desactivate & reactivate monitors to get a refresh
 710         m_monitorManager->switchMonitors();
 711     }
 712     delete w;
 713 }
 714
 715 void MainWindow::slotRenderProject() {
 716     if (!m_renderWidget) {
 717         m_renderWidget = new RenderWidget(this);
 718         connect(m_renderWidget, SIGNAL(doRender(const QString&, const QString&, const QStringList &, bool, bool)), this, SLOT(slotDoRender(const QString&, const QString&, const QStringList &, bool, bool)));
 719     }
 720     /*TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 721     if (currentTab) m_renderWidget->setTimeline(currentTab);
 722     m_renderWidget->setDocument(m_activeDocument);*/
 723     m_renderWidget->show();
 724 }
 725
 726 void MainWindow::slotDoRender(const QString &dest, const QString &render, const QStringList &avformat_args, bool zoneOnly, bool playAfter) {
 727     if (dest.isEmpty()) return;
 728     int in;
 729     int out;
 730     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 731     if (currentTab && zoneOnly) {
 732         in = currentTab->inPoint();
 733         out = currentTab->outPoint();
 734     }
 735     KTemporaryFile temp;
 736     temp.setAutoRemove(false);
 737     temp.setSuffix(".westley");
 738     if (temp.open()) {
 739         m_projectMonitor->saveSceneList(temp.fileName());
 740         QStringList args;
 741         args << "-erase";
 742         if (zoneOnly) args << "in=" + QString::number(in) << "out=" + QString::number(out);
 743         QString videoPlayer = "-";
 744         if (playAfter) videoPlayer = "kmplayer";
 745         args << "inigo" << m_activeDocument->profilePath() << render << videoPlayer << temp.fileName() << dest << avformat_args;
 746         QProcess::startDetached("kdenlive_render", args);
 747     }
 748 }
 749
 750 void MainWindow::slotUpdateMousePosition(int pos) {
 751     if (m_activeDocument)
 752         switch (m_timecodeFormat->currentIndex()) {
 753         case 0:
 754             statusBar()->changeItem(m_activeDocument->timecode().getTimecodeFromFrames(pos), ID_TIMELINE_POS);
 755             break;
 756         default:
 757             statusBar()->changeItem(QString::number(pos), ID_TIMELINE_POS);
 758         }
 759 }
 760
 761 void MainWindow::slotUpdateDocumentState(bool modified) {
 762     setCaption(m_activeDocument->description(), modified);
 763     if (modified) {
 764         m_timelineArea->setTabTextColor(m_timelineArea->currentIndex(), palette().color(QPalette::Link));
 765         m_timelineArea->setTabIcon(m_timelineArea->currentIndex(), KIcon("document-save"));
 766     } else {
 767         m_timelineArea->setTabTextColor(m_timelineArea->currentIndex(), palette().color(QPalette::Text));
 768         m_timelineArea->setTabIcon(m_timelineArea->currentIndex(), KIcon("kdenlive"));
 769     }
 770 }
 771
 772 void MainWindow::connectDocument(TrackView *trackView, KdenliveDoc *doc) { //changed
 773     //m_projectMonitor->stop();
 774     kDebug() << "///////////////////   CONNECTING DOC TO PROJECT VIEW ////////////////";
 775     if (m_activeDocument) {
 776         if (m_activeDocument == doc) return;
 777         m_activeDocument->backupMltPlaylist();
 778         if (m_activeTimeline) {
 779             disconnect(m_projectMonitor, SIGNAL(renderPosition(int)), m_activeTimeline, SLOT(moveCursorPos(int)));
 780             disconnect(m_projectMonitor, SIGNAL(durationChanged(int)), m_activeTimeline, SLOT(setDuration(int)));
 781             disconnect(m_activeDocument, SIGNAL(addProjectClip(DocClipBase *)), m_projectList, SLOT(slotAddClip(DocClipBase *)));
 782             disconnect(m_activeDocument, SIGNAL(addProjectFolder(const QString, int, bool, bool)), m_projectList, SLOT(slotAddFolder(const QString, int, bool, bool)));
 783             disconnect(m_activeDocument, SIGNAL(signalDeleteProjectClip(int)), m_projectList, SLOT(slotDeleteClip(int)));
 784             disconnect(m_activeDocument, SIGNAL(updateClipDisplay(int)), m_projectList, SLOT(slotUpdateClip(int)));
 785             disconnect(m_activeDocument, SIGNAL(refreshClipThumbnail(int)), m_projectList, SLOT(slotRefreshClipThumbnail(int)));
 786             disconnect(m_activeDocument, SIGNAL(deletTimelineClip(int)), m_activeTimeline, SLOT(slotDeleteClip(int)));
 787             disconnect(m_activeDocument, SIGNAL(thumbsProgress(KUrl, int)), this, SLOT(slotGotProgressInfo(KUrl, int)));
 788             disconnect(m_activeTimeline, SIGNAL(clipItemSelected(ClipItem*)), effectStack, SLOT(slotClipItemSelected(ClipItem*)));
 789             disconnect(trackView, SIGNAL(clipItemSelected(ClipItem*)), this, SLOT(slotActivateEffectStackView()));
 790             disconnect(m_activeTimeline, SIGNAL(transitionItemSelected(Transition*)), transitionConfig, SLOT(slotTransitionItemSelected(Transition*)));
 791             disconnect(trackView, SIGNAL(transitionItemSelected(Transition*)), this, SLOT(slotActivateTransitionView()));
 792             disconnect(m_zoomSlider, SIGNAL(valueChanged(int)), m_activeTimeline, SLOT(slotChangeZoom(int)));
 793             disconnect(m_activeDocument, SIGNAL(docModified(bool)), this, SLOT(slotUpdateDocumentState(bool)));
 794             disconnect(effectStack, SIGNAL(updateClipEffect(ClipItem*, QDomElement, QDomElement)), m_activeTimeline->projectView(), SLOT(slotUpdateClipEffect(ClipItem*, QDomElement, QDomElement)));
 795             disconnect(effectStack, SIGNAL(removeEffect(ClipItem*, QDomElement)), m_activeTimeline->projectView(), SLOT(slotDeleteEffect(ClipItem*, QDomElement)));
 796             disconnect(effectStack, SIGNAL(changeEffectState(ClipItem*, QDomElement, bool)), m_activeTimeline->projectView(), SLOT(slotChangeEffectState(ClipItem*, QDomElement, bool)));
 797             disconnect(effectStack, SIGNAL(changeEffectPosition(ClipItem*, int, int)), trackView->projectView(), SLOT(slotChangeEffectPosition(ClipItem*, int, int)));
 798             disconnect(effectStack, SIGNAL(refreshEffectStack(ClipItem*)), m_activeTimeline->projectView(), SLOT(slotRefreshEffects(ClipItem*)));
 799             disconnect(transitionConfig, SIGNAL(transitionUpdated(Transition *, QDomElement)), trackView->projectView() , SLOT(slotTransitionUpdated(Transition *, QDomElement)));
 800             disconnect(m_activeTimeline->projectView(), SIGNAL(activateDocumentMonitor()), m_projectMonitor, SLOT(activateMonitor()));
 801         }
 802         m_activeDocument->setRenderer(NULL);
 803         disconnect(m_projectList, SIGNAL(clipSelected(const QDomElement &)), m_clipMonitor, SLOT(slotSetXml(const QDomElement &)));
 804         m_clipMonitor->stop();
 805     }
 806     m_monitorManager->resetProfiles(doc->profilePath());
 807     m_projectList->setDocument(doc);
 808     connect(m_projectList, SIGNAL(clipSelected(const QDomElement &)), m_clipMonitor, SLOT(slotSetXml(const QDomElement &)));
 809     connect(trackView, SIGNAL(cursorMoved()), m_projectMonitor, SLOT(activateMonitor()));
 810     connect(trackView, SIGNAL(mousePosition(int)), this, SLOT(slotUpdateMousePosition(int)));
 811     connect(m_projectMonitor, SIGNAL(renderPosition(int)), trackView, SLOT(moveCursorPos(int)));
 812     connect(m_projectMonitor, SIGNAL(durationChanged(int)), trackView, SLOT(setDuration(int)));
 813     connect(doc, SIGNAL(addProjectClip(DocClipBase *)), m_projectList, SLOT(slotAddClip(DocClipBase *)));
 814     connect(doc, SIGNAL(addProjectFolder(const QString, int, bool, bool)), m_projectList, SLOT(slotAddFolder(const QString, int, bool, bool)));
 815     connect(doc, SIGNAL(signalDeleteProjectClip(int)), m_projectList, SLOT(slotDeleteClip(int)));
 816     connect(doc, SIGNAL(updateClipDisplay(int)), m_projectList, SLOT(slotUpdateClip(int)));
 817     connect(doc, SIGNAL(refreshClipThumbnail(int)), m_projectList, SLOT(slotRefreshClipThumbnail(int)));
 818
 819     connect(doc, SIGNAL(deletTimelineClip(int)), trackView, SLOT(slotDeleteClip(int)));
 820     connect(doc, SIGNAL(thumbsProgress(KUrl, int)), this, SLOT(slotGotProgressInfo(KUrl, int)));
 821     connect(doc, SIGNAL(docModified(bool)), this, SLOT(slotUpdateDocumentState(bool)));
 822
 823
 824
 825     connect(trackView, SIGNAL(clipItemSelected(ClipItem*)), effectStack, SLOT(slotClipItemSelected(ClipItem*)));
 826     connect(trackView, SIGNAL(clipItemSelected(ClipItem*)), this, SLOT(slotActivateEffectStackView()));
 827     connect(trackView, SIGNAL(transitionItemSelected(Transition*)), transitionConfig, SLOT(slotTransitionItemSelected(Transition*)));
 828     connect(trackView, SIGNAL(transitionItemSelected(Transition*)), this, SLOT(slotActivateTransitionView()));
 829     m_zoomSlider->setValue(trackView->currentZoom());
 830     connect(m_zoomSlider, SIGNAL(valueChanged(int)), trackView, SLOT(slotChangeZoom(int)));
 831     connect(trackView->projectView(), SIGNAL(zoomIn()), this, SLOT(slotZoomIn()));
 832     connect(trackView->projectView(), SIGNAL(zoomOut()), this, SLOT(slotZoomOut()));
 833     connect(effectStack, SIGNAL(updateClipEffect(ClipItem*, QDomElement, QDomElement)), trackView->projectView(), SLOT(slotUpdateClipEffect(ClipItem*, QDomElement, QDomElement)));
 834     connect(effectStack, SIGNAL(removeEffect(ClipItem*, QDomElement)), trackView->projectView(), SLOT(slotDeleteEffect(ClipItem*, QDomElement)));
 835     connect(effectStack, SIGNAL(changeEffectState(ClipItem*, QDomElement, bool)), trackView->projectView(), SLOT(slotChangeEffectState(ClipItem*, QDomElement, bool)));
 836     connect(effectStack, SIGNAL(changeEffectPosition(ClipItem*, int, int)), trackView->projectView(), SLOT(slotChangeEffectPosition(ClipItem*, int, int)));
 837     connect(effectStack, SIGNAL(refreshEffectStack(ClipItem*)), trackView->projectView(), SLOT(slotRefreshEffects(ClipItem*)));
 838     connect(transitionConfig, SIGNAL(transitionUpdated(Transition *, QDomElement)), trackView->projectView() , SLOT(slotTransitionUpdated(Transition *, QDomElement)));
 839     connect(trackView->projectView(), SIGNAL(activateDocumentMonitor()), m_projectMonitor, SLOT(activateMonitor()));
 840     trackView->projectView()->setContextMenu(m_timelineContextMenu, m_timelineContextClipMenu, m_timelineContextTransitionMenu);
 841     m_activeTimeline = trackView;
 842     KdenliveSettings::setCurrent_profile(doc->profilePath());
 843     if (m_renderWidget) m_renderWidget->setDocumentStandard(doc->getDocumentStandard());
 844     m_monitorManager->setTimecode(doc->timecode());
 845     doc->setRenderer(m_projectMonitor->render);
 846     m_commandStack->setActiveStack(doc->commandStack());
 847     if (m_commandStack->isClean()) kDebug() << "////////////  UNDO STACK IS CLEAN";
 848     else  kDebug() << "////////////  UNDO STACK IS NOT CLEAN*******************";
 849
 850     //m_overView->setScene(trackView->projectScene());
 851     //m_overView->scale(m_overView->width() / trackView->duration(), m_overView->height() / (50 * trackView->tracksNumber()));
 852     //m_overView->fitInView(m_overView->itemAt(0, 50), Qt::KeepAspectRatio);
 853
 854     setCaption(doc->description());
 855     m_activeDocument = doc;
 856 }
 857
 858 void MainWindow::slotPreferences() {
 859     //An instance of your dialog could be already created and could be
 860     // cached, in which case you want to display the cached dialog
 861     // instead of creating another one
 862     if (KConfigDialog::showDialog("settings"))
 863         return;
 864
 865     // KConfigDialog didn't find an instance of this dialog, so lets
 866     // create it :
 867     KdenliveSettingsDialog* dialog = new KdenliveSettingsDialog(this);
 868     connect(dialog, SIGNAL(settingsChanged(const QString&)), this, SLOT(updateConfiguration()));
 869     dialog->show();
 870 }
 871
 872 void MainWindow::updateConfiguration() {
 873     //TODO: we should apply settings to all projects, not only the current one
 874     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 875     if (currentTab) {
 876         currentTab->refresh();
 877         currentTab->projectView()->checkAutoScroll();
 878         currentTab->projectView()->checkTrackHeight();
 879         if (m_activeDocument) m_activeDocument->clipManager()->checkAudioThumbs();
 880     }
 881     m_buttonAudioThumbs->setChecked(KdenliveSettings::audiothumbnails());
 882     m_buttonVideoThumbs->setChecked(KdenliveSettings::videothumbnails());
 883     activateShuttleDevice();
 884
 885 }
 886
 887 void MainWindow::slotSwitchVideoThumbs() {
 888     KdenliveSettings::setVideothumbnails(!KdenliveSettings::videothumbnails());
 889     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 890     if (currentTab) {
 891         currentTab->refresh();
 892     }
 893     m_buttonVideoThumbs->setChecked(KdenliveSettings::videothumbnails());
 894 }
 895
 896 void MainWindow::slotSwitchAudioThumbs() {
 897     KdenliveSettings::setAudiothumbnails(!KdenliveSettings::audiothumbnails());
 898     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 899     if (currentTab) {
 900         currentTab->refresh();
 901         currentTab->projectView()->checkAutoScroll();
 902         if (m_activeDocument) m_activeDocument->clipManager()->checkAudioThumbs();
 903     }
 904     m_buttonAudioThumbs->setChecked(KdenliveSettings::audiothumbnails());
 905 }
 906
 907 void MainWindow::slotDeleteTimelineClip() {
 908     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 909     if (currentTab) {
 910         currentTab->projectView()->deleteSelectedClips();
 911     }
 912 }
 913
 914 void MainWindow::slotCutTimelineClip() {
 915     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 916     if (currentTab) {
 917         currentTab->projectView()->cutSelectedClips();
 918     }
 919 }
 920
 921 void MainWindow::slotAddProjectClip(KUrl url) {
 922     if (m_activeDocument)
 923         m_activeDocument->slotAddClipFile(url, QString());
 924 }
 925
 926 void MainWindow::slotAddVideoEffect(QAction *result) {
 927     if (!result) return;
 928     QDomElement effect = videoEffects.getEffectByName(result->data().toString());
 929     slotAddEffect(effect);
 930 }
 931
 932 void MainWindow::slotAddAudioEffect(QAction *result) {
 933     if (!result) return;
 934     QDomElement effect = audioEffects.getEffectByName(result->data().toString());
 935     slotAddEffect(effect);
 936 }
 937
 938 void MainWindow::slotAddCustomEffect(QAction *result) {
 939     if (!result) return;
 940     QDomElement effect = customEffects.getEffectByName(result->data().toString());
 941     slotAddEffect(effect);
 942 }
 943
 944 void MainWindow::slotZoomIn() {
 945     m_zoomSlider->setValue(m_zoomSlider->value() - 1);
 946 }
 947
 948 void MainWindow::slotZoomOut() {
 949     m_zoomSlider->setValue(m_zoomSlider->value() + 1);
 950 }
 951
 952 void MainWindow::slotFitZoom() {
 953     TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 954     if (currentTab) {
 955         m_zoomSlider->setValue(currentTab->fitZoom());
 956     }
 957 }
 958
 959 void MainWindow::slotGotProgressInfo(KUrl url, int progress) {
 960     statusProgressBar->setValue(progress);
 961     if (progress > 0) {
 962         statusLabel->setText(tr("Creating Audio Thumbs"));
 963         statusProgressBar->setVisible(true);
 964     } else {
 965         statusLabel->setText("");
 966         statusProgressBar->setVisible(false);
 967     }
 968 }
 969
 970 void MainWindow::slotShowClipProperties(DocClipBase *clip) {
 971     if (clip->clipType() == TEXT) {
 972         m_activeDocument->editTextClip(clip->getProperty("xml"), clip->getId());
 973         return;
 974     }
 975     ClipProperties dia(clip, m_activeDocument->timecode(), m_activeDocument->fps(), this);
 976     if (dia.exec() == QDialog::Accepted) {
 977         m_projectList->slotUpdateClipProperties(dia.clipId(), dia.properties());
 978         if (dia.needsTimelineRefresh()) {
 979             // update clip occurences in timeline
 980             TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
 981             currentTab->projectView()->slotUpdateClip(dia.clipId());
 982         }
 983     }
 984 }
 985
 986 void MainWindow::customEvent(QEvent* e) {
 987     if (e->type() == QEvent::User) {
 988         // The timeline playing position changed...
 989         kDebug() << "RECIEVED JOG EVEMNT!!!";
 990     }
 991 }
 992 void MainWindow::slotActivateEffectStackView() {
 993     effectStack->raiseWindow(effectStackDock);
 994 }
 995
 996 void MainWindow::slotActivateTransitionView() {
 997     transitionConfig->raiseWindow(transitionConfigDock);
 998 }
 999
1000 void MainWindow::slotSnapRewind() {
1001     if (m_monitorManager->projectMonitorFocused()) {
1002         TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
1003         currentTab->projectView()->slotSeekToPreviousSnap();
1004     }
1005 }
1006
1007 void MainWindow::slotSnapForward() {
1008     if (m_monitorManager->projectMonitorFocused()) {
1009         TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
1010         currentTab->projectView()->slotSeekToNextSnap();
1011     }
1012 }
1013
1014 void MainWindow::slotChangeTool(QAction * action) {
1015     if (action == m_buttonSelectTool) slotSetTool(SELECTTOOL);
1016     else if (action == m_buttonRazorTool) slotSetTool(RAZORTOOL);
1017 }
1018
1019 void MainWindow::slotSetTool(PROJECTTOOL tool) {
1020     if (m_activeDocument) {
1021         //m_activeDocument->setTool(tool);
1022         TrackView *currentTab = (TrackView *) m_timelineArea->currentWidget();
1023         currentTab->projectView()->setTool(tool);
1024     }
1025 }
1026
1027 #include "mainwindow.moc"