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// (C) 2005 Max Howell (max.howell@methylblue.com)
// See COPYING file for licensing information
#define CODEINE_DEBUG_PREFIX "VideoWindow"
#include "actions.h"
#include <cmath> //std::log10
#include <cstdlib>
#include "debug.h"
#include <tdeapplication.h> //::makeStandardCaption
#include <tdeconfig.h>
#include <kiconloader.h>
#include <tdepopupmenu.h>
#include <twin.h>
#include "mxcl.library.h"
#include <ntqcursor.h>
#include <ntqevent.h>
#include "slider.h"
#include "theStream.h"
#include <X11/Xlib.h>
#include <xine.h>
#include "xineEngine.h"
namespace Codeine
{
namespace X
{
// we get thread locks if we don't cache these values
// (I don't know which ones exactly)
Display *d;
int s, w;
}
void
VideoWindow::initVideo()
{
X::d = XOpenDisplay( std::getenv("DISPLAY") );
X::s = DefaultScreen( X::d );
X::w = winId();
XLockDisplay( X::d );
XSelectInput( X::d, X::w, ExposureMask );
{
using X::d; using X::s;
//these are Xlib macros
double w = DisplayWidth( d, s ) * 1000 / DisplayWidthMM( d, s );
double h = DisplayHeight( d, s ) * 1000 / DisplayHeightMM( d, s );
m_displayRatio = w / h;
}
connect( &m_timer, SIGNAL(timeout()), SLOT(hideCursor()) );
XUnlockDisplay( X::d );
}
void
VideoWindow::cleanUpVideo()
{
XCloseDisplay( X::d );
}
void*
VideoWindow::x11Visual() const
{
DEBUG_FUNC_INFO
x11_visual_t* visual = new x11_visual_t;
visual->display = X::d;
visual->screen = X::s;
visual->d = winId();//X::w;
visual->dest_size_cb = &VideoWindow::destSizeCallBack;
visual->frame_output_cb = &VideoWindow::frameOutputCallBack;
visual->user_data = (void*)this;
return visual;
}
void
VideoWindow::destSizeCallBack(
void* p, int /*video_width*/, int /*video_height*/,
double /*video_aspect*/, int* dest_width,
int* dest_height, double* dest_aspect )
{
if( !p )
return;
#define vw static_cast<VideoWindow*>(p)
*dest_width = vw->width();
*dest_height = vw->height();
*dest_aspect = vw->m_displayRatio;
}
void
VideoWindow::frameOutputCallBack(
void* p, int video_width, int video_height, double video_aspect,
int* dest_x, int* dest_y, int* dest_width, int* dest_height,
double* dest_aspect, int* win_x, int* win_y )
{
if( !p )
return;
*dest_x = 0;
*dest_y = 0 ;
*dest_width = vw->width();
*dest_height = vw->height();
*win_x = vw->x();
*win_y = vw->y();
*dest_aspect = vw->m_displayRatio;
// correct size with video aspect
// TODO what's this about?
if( video_aspect >= vw->m_displayRatio )
video_width = (int) ( (double) (video_width * video_aspect / vw->m_displayRatio + 0.5) );
else
video_height = (int) ( (double) (video_height * vw->m_displayRatio / video_aspect) + 0.5);
#undef vw
}
void
VideoWindow::contextMenuEvent( TQContextMenuEvent *e )
{
e->accept();
TDEPopupMenu popup;
if( state() == Engine::Playing )
popup.insertItem( SmallIconSet("media-playback-pause"), i18n("Pause"), 1 );
else
action( "play" )->plug( &popup );
popup.insertSeparator();
if( TheStream::url().protocol() == "dvd" )
action( "toggle_dvd_menu" )->plug( &popup ),
popup.insertSeparator();
if( !((TDEToggleAction*)actionCollection()->action( "fullscreen" ))->isChecked() )
action( "reset_zoom" )->plug( &popup );
action( "capture_frame" )->plug( &popup );
popup.insertSeparator();
action( "video_settings" )->plug( &popup );
popup.insertSeparator();
action( "fullscreen" )->plug( &popup );
//show zoom information?
if( e->state() & TQt::MetaButton ) { //only on track end, or for special users
popup.insertSeparator();
action( "file_quit" )->plug( &popup );
}
if( popup.exec( e->globalPos() ) == 1 && state() == Engine::Playing )
// we check we are still paused as the menu generates a modal event loop
// so anything might have happened in the meantime.
pause();
}
bool
VideoWindow::event( TQEvent *e )
{
//TODO it would perhaps make things more responsive to
// deactivate mouse tracking and use the x11Event() function to transfer mouse move events?
// perhaps even better would be a x11 implementation
switch( e->type() )
{
case TQEvent::DragEnter:
case TQEvent::Drop:
//FIXME why don't we just ignore the event? It should propogate down
return TQApplication::sendEvent( tqApp->mainWidget(), e );
case TQEvent::Resize:
if( !TheStream::url().isEmpty() ) {
const TQSize defaultSize = TheStream::defaultVideoSize();
const bool notDefaultSize = width() != defaultSize.width() && height() != defaultSize.height();
Codeine::action( "reset_zoom" )->setEnabled( notDefaultSize );
//showOSD( i18n("Scale: %1%").arg( size()
}
break;
case TQEvent::Leave:
m_timer.stop();
break;
// Xlib.h sucks fucking balls!!!!11!!1!
#undef FocusOut
case TQEvent::FocusOut:
// if the user summons some dialog via a shortcut or whatever we need to ensure
// the mouse gets shown, because if it is modal, we won't get mouse events after
// it is shown! This works because we are always the focus widget.
// @see MainWindow::MainWindow where we setFocusProxy()
case TQEvent::Enter:
case TQEvent::MouseMove:
case TQEvent::MouseButtonPress:
unsetCursor();
if( hasFocus() )
// see above comment
m_timer.start( CURSOR_HIDE_TIMEOUT, true );
break;
case TQEvent::MouseButtonDblClick:
Codeine::action( "fullscreen" )->activate();
break;
default: ;
}
if( !m_xine )
return TQWidget::event( e );
switch( e->type() )
{
case TQEvent::Close:
stop();
return false;
case VideoWindow::ExposeEvent:
//see VideoWindow::x11Event()
return true;
// Xlib.h sucks fucking balls!!!!11!!1!
#undef KeyPress
case TQEvent::KeyPress: {
if( m_url.protocol() != "dvd" )
// let MainWindow handle this
return TQWidget::event( e );
//FIXME left and right keys don't work during DVDs
int keyCode = XINE_EVENT_INPUT_UP;
//#define XINE_EVENT_INPUT_UP 110
//#define XINE_EVENT_INPUT_DOWN 111
//#define XINE_EVENT_INPUT_LEFT 112
//#define XINE_EVENT_INPUT_RIGHT 113
//#define XINE_EVENT_INPUT_SELECT 114
switch( static_cast<TQKeyEvent*>(e)->key() ) {
case Key_Return:
case Key_Enter: keyCode++;
case Key_Right: keyCode++;
case Key_Left: keyCode++;
case Key_Down: keyCode++;
case Key_Up:
{
//this whole shebang is cheeky as xine doesn't
//guarentee the codes will stay the same
xine_event_t xineEvent;
xineEvent.type = keyCode;
xineEvent.data = NULL;
xineEvent.data_length = 0;
xine_event_send( m_stream, &xineEvent );
return true;
}
default:
return false;
}
}
case TQEvent::MouseButtonPress:
#define mouseEvent static_cast<TQMouseEvent*>(e)
if( mouseEvent->button() != TQt::LeftButton )
return false;
mouseEvent->accept();
//FALL THROUGH
case TQEvent::MouseMove:
{
x11_rectangle_t x11Rect;
xine_event_t xineEvent;
xine_input_data_t xineInput;
x11Rect.x = mouseEvent->x();
x11Rect.y = mouseEvent->y();
x11Rect.w = 0;
x11Rect.h = 0;
xine_port_send_gui_data( m_videoPort, XINE_GUI_SEND_TRANSLATE_GUI_TO_VIDEO, (void*)&x11Rect );
xineEvent.type = e->type() == TQEvent::MouseMove ? XINE_EVENT_INPUT_MOUSE_MOVE : XINE_EVENT_INPUT_MOUSE_BUTTON;
xineEvent.data = &xineInput;
xineEvent.data_length = sizeof( xine_input_data_t );
xineInput.button = 1; //HACK e->type() == TQEvent::MouseMove ? 0 : 1;
xineInput.x = x11Rect.x;
xineInput.y = x11Rect.y;
xine_event_send( m_stream, &xineEvent );
return e->type() == TQEvent::MouseMove ? false : true;
#undef mouseEvent
}
case TQEvent::Wheel:
{
//TODO seek amount should depend on the length, basically seek at most say 30s, and at least 0.5s
//TODO this is replicated (somewhat) in MainWindow::keyPressEvent
int pos, time, length;
xine_get_pos_length( m_stream, &pos, &time, &length );
pos += int(std::log10( (double)length ) * static_cast<TQWheelEvent*>(e)->delta());
seek( pos > 0 ? (uint)pos : 0 );
return true;
}
default: ;
}
return TQWidget::event( e );
}
bool
VideoWindow::x11Event( XEvent *e )
{
if( m_stream && e->type == Expose && e->xexpose.count == 0 ) {
xine_port_send_gui_data(
m_videoPort,
XINE_GUI_SEND_EXPOSE_EVENT,
e );
return true;
}
return false;
}
void
VideoWindow::hideCursor()
{
setCursor( TQt::BlankCursor );
}
TQSize
VideoWindow::sizeHint() const //virtual
{
TQSize s = TheStream::profile()->readSizeEntry( "Preferred Size" );
if( !s.isValid() )
s = TheStream::defaultVideoSize();
if( s.isValid() && !s.isNull() )
return s;
return minimumSizeHint();
}
TQSize
VideoWindow::minimumSizeHint() const //virtual
{
const int x = fontMetrics().width( "x" ) * 4;
return TQSize( x * 12, x * 4 ); //FIXME
}
void
VideoWindow::resetZoom()
{
TheStream::profile()->deleteEntry( "Preferred Size" );
topLevelWidget()->adjustSize();
}
} //namespace Codeine
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