avmedia/source/macavf/window.mm

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <com/sun/star/awt/SystemPointer.hpp>
  21 #include <com/sun/star/awt/PosSize.hpp>
  22
  23 #include "window.hxx"
  24 #include "player.hxx"
  25
  26 using namespace ::com::sun::star;
  27
  28
  29 namespace avmedia { namespace macavf {
  30
  31 // ---------------
  32 // - Window -
  33 // ---------------
  34
  35 Window::Window( const uno::Reference< lang::XMultiServiceFactory >& i_rxMgr, Player& i_rPlayer, NSView* i_pParentView )
  36 :   mxMgr( i_rxMgr )
  37 ,   maListeners( maMutex )
  38 ,   meZoomLevel( media::ZoomLevel_NOT_AVAILABLE )
  39 ,   mrPlayer( i_rPlayer )
  40 ,   mnPointerType( awt::SystemPointer::ARROW )
  41 ,   mpView( i_pParentView )
  42 ,   mpPlayerLayer( NULL )
  43 {
  44     OSL_TRACE ("Constructing an avmedia::macavf::Window");
  45     if( !mpView ) // sanity check
  46         return;
  47
  48     // check the media asset for video content
  49     AVPlayer* pAVPlayer = mrPlayer.getAVPlayer();
  50     AVAsset* pMovie = [[pAVPlayer currentItem] asset];
  51     const int nVideoCount = [pMovie tracksWithMediaType:AVMediaTypeVideo].count;
  52     const int nAudioCount = [pMovie tracksWithMediaType:AVMediaTypeAudio].count;
  53     OSL_TRACE( "Found %d video and %d audio tracks.", nVideoCount, nAudioCount );
  54     (void)nAudioCount;
  55     if( nVideoCount <= 0 )
  56         return;
  57
  58     // setup the AVPlayerLayer
  59     [pAVPlayer retain];
  60     [pAVPlayer pause];
  61     mpPlayerLayer = [AVPlayerLayer playerLayerWithPlayer:pAVPlayer];
  62     [mpPlayerLayer retain];
  63     NSRect viewFrame = [mpView frame];
  64     [mpPlayerLayer setFrame:CGRectMake(viewFrame.origin.x, viewFrame.origin.y, viewFrame.size.width, viewFrame.size.height)];
  65     [mpPlayerLayer setHidden:YES];
  66     [mpPlayerLayer setVideoGravity:AVLayerVideoGravityResizeAspectFill];
  67     [mpPlayerLayer addObserver:getObserver() forKeyPath:@"readyForDisplay" options:0 context:this];
  68
  69     // setup the target view
  70     [mpView setWantsLayer:YES];
  71     [mpView.layer addSublayer:mpPlayerLayer];
  72 }
  73
  74 // ------------------------------------------------------------------------------
  75
  76 Window::~Window()
  77 {
  78     [mpPlayerLayer removeObserver:getObserver() forKeyPath:@"readyForDisplay"];
  79     [mpPlayerLayer release];
  80 }
  81
  82 // ------------------------------------------------------------------------------
  83
  84 bool Window::handleObservation( NSString* pKeyPath )
  85 {
  86     OSL_TRACE( "AVPlayer::handleObservation key=\"%s\"", [pKeyPath UTF8String]);
  87     const BOOL bReadyForDisplay = [mpPlayerLayer isReadyForDisplay];
  88     [mpPlayerLayer setHidden:!bReadyForDisplay];
  89     return true;
  90 }
  91
  92 // XPlayerWindow
  93 // ------------------------------------------------------------------------------
  94
  95 void SAL_CALL Window::update()
  96     throw (uno::RuntimeException)
  97 {}
  98
  99 // ------------------------------------------------------------------------------
 100
 101 sal_Bool SAL_CALL Window::setZoomLevel( media::ZoomLevel /* eZoomLevel */ )
 102     throw (uno::RuntimeException)
 103 {
 104     return false;
 105 }
 106
 107 // ------------------------------------------------------------------------------
 108
 109 media::ZoomLevel SAL_CALL Window::getZoomLevel(  )
 110     throw (uno::RuntimeException)
 111 {
 112     return meZoomLevel;
 113 }
 114
 115 // ------------------------------------------------------------------------------
 116
 117 void SAL_CALL Window::setPointerType( sal_Int32 nPointerType )
 118     throw (uno::RuntimeException)
 119 {
 120     mnPointerType = nPointerType;
 121 }
 122
 123 // XWindow
 124 // ------------------------------------------------------------------------------
 125
 126 void SAL_CALL Window::setPosSize( sal_Int32 X, sal_Int32 Y, sal_Int32 Width, sal_Int32 Height, sal_Int16 /* Flags */ )
 127     throw (uno::RuntimeException)
 128 {
 129     OSL_TRACE( "AVWindow::setPosSize( %dx%d%+d%+d)", (int)Width,(int)Height,(int)X,(int)Y);//######
 130     if( !mpView )
 131         return;
 132     NSRect aRect = [mpView frame];
 133     // NOTE: if( (Flags & awt::PosSize::WIDTH) )
 134     aRect.size.width = Width;
 135     // NOTE: if( (Flags & awt::PosSize::HEIGHT) )
 136     aRect.size.height = Height;
 137
 138     [mpView setFrameSize: aRect.size];
 139     NSRect viewFrame = [mpView frame];
 140     [mpPlayerLayer setFrame:CGRectMake(viewFrame.origin.x, viewFrame.origin.y, viewFrame.size.width, viewFrame.size.height)];
 141 }
 142
 143 // ------------------------------------------------------------------------------
 144
 145 awt::Rectangle SAL_CALL Window::getPosSize()
 146     throw (uno::RuntimeException)
 147 {
 148     awt::Rectangle aRet;
 149
 150     NSRect aRect = [mpView frame];
 151     aRet.X = aRet.Y = 0;
 152     aRet.Width = aRect.size.width;
 153     aRet.Height = aRect.size.height;
 154
 155     return aRet;
 156 }
 157
 158 // ------------------------------------------------------------------------------
 159
 160 void SAL_CALL Window::setVisible( sal_Bool bVisible )
 161     throw (uno::RuntimeException)
 162 {
 163     OSL_TRACE ("Window::setVisible(%d)", bVisible);
 164 }
 165
 166 // ------------------------------------------------------------------------------
 167
 168 void SAL_CALL Window::setEnable( sal_Bool bEnable )
 169     throw (uno::RuntimeException)
 170 {
 171     OSL_TRACE ("Window::setEnable(%d)", bEnable);
 172 }
 173
 174 // ------------------------------------------------------------------------------
 175
 176 void SAL_CALL Window::setFocus()
 177     throw (uno::RuntimeException)
 178 {
 179     OSL_TRACE ("Window::setFocus");
 180 }
 181
 182 // ------------------------------------------------------------------------------
 183
 184 void SAL_CALL Window::addWindowListener( const uno::Reference< awt::XWindowListener >& xListener )
 185     throw (uno::RuntimeException)
 186 {
 187     maListeners.addInterface( cppu::UnoType<decltype(xListener)>::get(), xListener );
 188 }
 189
 190 // ------------------------------------------------------------------------------
 191
 192 void SAL_CALL Window::removeWindowListener( const uno::Reference< awt::XWindowListener >& xListener )
 193     throw (uno::RuntimeException)
 194 {
 195     maListeners.removeInterface( cppu::UnoType<decltype(xListener)>::get(), xListener );
 196 }
 197
 198 // ------------------------------------------------------------------------------
 199
 200 void SAL_CALL Window::addFocusListener( const uno::Reference< awt::XFocusListener >& xListener )
 201     throw (uno::RuntimeException)
 202 {
 203     maListeners.addInterface( cppu::UnoType<decltype(xListener)>::get(), xListener );
 204 }
 205
 206 // ------------------------------------------------------------------------------
 207
 208 void SAL_CALL Window::removeFocusListener( const uno::Reference< awt::XFocusListener >& xListener )
 209     throw (uno::RuntimeException)
 210 {
 211     maListeners.removeInterface( cppu::UnoType<decltype(xListener)>::get(), xListener );
 212 }
 213
 214 // ------------------------------------------------------------------------------
 215
 216 void SAL_CALL Window::addKeyListener( const uno::Reference< awt::XKeyListener >& xListener )
 217     throw (uno::RuntimeException)
 218 {
 219     maListeners.addInterface( cppu::UnoType<decltype(xListener)>::get(), xListener );
 220 }
 221
 222 // ------------------------------------------------------------------------------
 223
 224 void SAL_CALL Window::removeKeyListener( const uno::Reference< awt::XKeyListener >& xListener )
 225     throw (uno::RuntimeException)
 226 {
 227     maListeners.removeInterface( cppu::UnoType<decltype(xListener)>::get(), xListener );
 228 }
 229
 230 // ------------------------------------------------------------------------------
 231
 232 void SAL_CALL Window::addMouseListener( const uno::Reference< awt::XMouseListener >& xListener )
 233     throw (uno::RuntimeException)
 234 {
 235     maListeners.addInterface( cppu::UnoType<decltype(xListener)>::get(), xListener );
 236 }
 237
 238 // ------------------------------------------------------------------------------
 239
 240 void SAL_CALL Window::removeMouseListener( const uno::Reference< awt::XMouseListener >& xListener )
 241     throw (uno::RuntimeException)
 242 {
 243     maListeners.removeInterface( cppu::UnoType<decltype(xListener)>::get(), xListener );
 244 }
 245
 246 // ------------------------------------------------------------------------------
 247
 248 void SAL_CALL Window::addMouseMotionListener( const uno::Reference< awt::XMouseMotionListener >& xListener )
 249     throw (uno::RuntimeException)
 250 {
 251     maListeners.addInterface( cppu::UnoType<decltype(xListener)>::get(), xListener );
 252 }
 253
 254 // ------------------------------------------------------------------------------
 255
 256 void SAL_CALL Window::removeMouseMotionListener( const uno::Reference< awt::XMouseMotionListener >& xListener )
 257     throw (uno::RuntimeException)
 258 {
 259     maListeners.removeInterface( cppu::UnoType<decltype(xListener)>::get(), xListener );
 260 }
 261
 262 // ------------------------------------------------------------------------------
 263
 264 void SAL_CALL Window::addPaintListener( const uno::Reference< awt::XPaintListener >& xListener )
 265     throw (uno::RuntimeException)
 266 {
 267     maListeners.addInterface( cppu::UnoType<decltype(xListener)>::get(), xListener );
 268 }
 269
 270 // ------------------------------------------------------------------------------
 271
 272 void SAL_CALL Window::removePaintListener( const uno::Reference< awt::XPaintListener >& xListener )
 273     throw (uno::RuntimeException)
 274 {
 275     maListeners.removeInterface( cppu::UnoType<decltype(xListener)>::get(), xListener );
 276 }
 277
 278
 279 // XComponent
 280 // ------------------------------------------------------------------------------
 281
 282 void SAL_CALL Window::dispose(  )
 283     throw (uno::RuntimeException)
 284 {
 285 }
 286
 287 // ------------------------------------------------------------------------------
 288
 289 void SAL_CALL Window::addEventListener( const uno::Reference< lang::XEventListener >& xListener )
 290     throw (uno::RuntimeException)
 291 {
 292     maListeners.addInterface( cppu::UnoType<decltype(xListener)>::get(), xListener );
 293 }
 294
 295 // ------------------------------------------------------------------------------
 296
 297 void SAL_CALL Window::removeEventListener( const uno::Reference< lang::XEventListener >& xListener )
 298     throw (uno::RuntimeException)
 299 {
 300     maListeners.removeInterface( cppu::UnoType<decltype(xListener)>::get(), xListener );
 301 }
 302
 303 // XServiceInfo
 304 // ------------------------------------------------------------------------------
 305
 306 ::rtl::OUString SAL_CALL Window::getImplementationName(  )
 307     throw (uno::RuntimeException)
 308 {
 309     return ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( AVMEDIA_MACAVF_WINDOW_IMPLEMENTATIONNAME ) );
 310 }
 311
 312 // ------------------------------------------------------------------------------
 313
 314 sal_Bool SAL_CALL Window::supportsService( const ::rtl::OUString& ServiceName )
 315     throw (uno::RuntimeException)
 316 {
 317     return ServiceName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM ( AVMEDIA_MACAVF_WINDOW_SERVICENAME ) );
 318 }
 319
 320 // ------------------------------------------------------------------------------
 321
 322 uno::Sequence< ::rtl::OUString > SAL_CALL Window::getSupportedServiceNames(  )
 323     throw (uno::RuntimeException)
 324 {
 325     uno::Sequence< ::rtl::OUString > aRet(1);
 326     aRet[0] = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM ( AVMEDIA_MACAVF_WINDOW_SERVICENAME ) );
 327
 328     return aRet;
 329 }
 330
 331 } // namespace macavf
 332 } // namespace avmedia
 333
 334 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */