ViewBackend::~ViewBackend()
{
if(input_handler)
input_handler->deinitialize();
if(output_handler)
output_handler->deinitialize();
if (compositor) {
WstCompositorStop(compositor);
WstCompositorDestroy(compositor);
compositor = nullptr;
}
if(input_handler)
delete input_handler;
if(output_handler)
delete output_handler;
}
int main( int argc, char** argv)
{
int nRC= 0;
struct sigaction sigint;
const char *rendererModule= 0;
const char *displayName= 0;
const char *nestedDisplayName= 0;
bool error= false;
int len, value, width=-1, height=-1;
AppCtx *appCtx= 0;
WstCompositor *wctx;
appCtx= initApp();
if ( !appCtx )
{
printf("unable to initialize app infrastructure\n");
nRC= -1;
goto exit;
}
wctx= WstCompositorCreate();
if ( !wctx )
{
printf("unable to create compositor instance\n");
nRC= -1;
goto exit;
}
if ( !WstCompositorSetTerminatedCallback( wctx, compositorTerminated, appCtx ) )
{
error= true;
goto exit;
}
if ( !WstCompositorSetInvalidateCallback( wctx, compositorInvalidate, appCtx ) )
{
error= true;
goto exit;
}
if ( !WstCompositorSetDispatchCallback( wctx, compositorDispatch, appCtx ) )
{
error= true;
goto exit;
}
for( int i= 1; i < argc; ++i )
{
len= strlen(argv[i]);
if ( (len == 10) && !strncmp( (const char*)argv[i], "--renderer", len) )
{
if ( i < argc-1 )
{
++i;
rendererModule= argv[i];
if ( !WstCompositorSetRendererModule( wctx, rendererModule) )
{
error= true;
break;
}
}
}
else
if ( (len == 11) && !strncmp( (const char*)argv[i], "--framerate", len) )
{
if ( i < argc-1 )
{
int frameRate;
++i;
frameRate= atoi(argv[i]);
if ( frameRate > 0 )
{
if ( !WstCompositorSetFrameRate( wctx, frameRate ) )
{
error= true;
break;
}
}
}
}
else
if ( (len == 9) && !strncmp( (const char*)argv[i], "--display", len) )
{
if ( i < argc-1)
{
++i;
displayName= argv[i];
if ( !WstCompositorSetDisplayName( wctx, displayName) )
{
error= true;
break;
}
}
}
else
if ( (len == 10) && !strncmp( (const char*)argv[i], "--embedded", len) )
{
if ( !WstCompositorSetIsEmbedded( wctx, true) )
{
error= true;
break;
}
appCtx->isEmbedded= true;
}
else
if ( (len == 10) && !strncmp( (const char*)argv[i], "--repeater", len) )
{
if ( !WstCompositorSetIsRepeater( wctx, true) )
{
error= true;
break;
}
}
else
if ( (len == 8) && !strncmp( (const char*)argv[i], "--nested", len) )
{
if ( !WstCompositorSetIsNested( wctx, true) )
{
error= true;
break;
}
}
else
if ( (len == 15) && !strncmp( (const char*)argv[i], "--nestedDisplay", len) )
{
if ( i < argc-1)
{
++i;
nestedDisplayName= argv[i];
if ( !WstCompositorSetNestedDisplayName( wctx, nestedDisplayName) )
{
error= true;
break;
}
}
}
else
if ( (len == 13) && !strncmp( (const char*)argv[i], "--nestedInput", len) )
{
if ( !WstCompositorSetKeyboardNestedListener( wctx, &keyboardListener, NULL) )
{
error= true;
break;
}
if ( !WstCompositorSetPointerNestedListener( wctx, &pointerListener, NULL) )
{
error= true;
break;
}
}
else
if ( (len == 7) && !strncmp( argv[i], "--width", len) )
{
if ( i+1 < argc )
{
++i;
value= atoi(argv[i]);
if ( value > 0 )
{
width= value;
}
}
}
else
if ( (len == 8) && !strncmp( argv[i], "--height", len) )
{
if ( i+1 < argc )
{
++i;
value= atoi(argv[i]);
if ( value > 0 )
{
height= value;
}
}
}
#if defined (WESTEROS_PLATFORM_EMBEDDED)
else
if ( (len == 14) && !strncmp( argv[i], "--enableCursor", len) )
{
appCtx->showCursor= true;
}
#endif
else
if ( (len == 2) && !strncmp( (const char*)argv[i], "-?", len) )
{
showUsage();
goto exit;
}
}
if ( !error )
{
#if defined (WESTEROS_PLATFORM_EMBEDDED)
if ( !appCtx->showCursor )
{
if ( !WstCompositorSetAllowCursorModification( wctx, true ) )
{
error= true;
goto exit;
}
}
#endif
if ( (width > 0) && (height > 0) )
{
if ( !WstCompositorSetNestedSize( wctx, width, height) )
{
error= true;
goto exit;
}
}
if ( !rendererModule )
{
printf("missing renderer module: use --renderer <module>\n");
nRC= -1;
goto exit;
}
if ( !error )
{
if ( !startApp( appCtx, wctx ) )
{
printf("error starting application infrastructure, continuing but expect trouble\n" );
}
g_running= true;
if ( !(error= !WstCompositorStart( wctx )) )
{
sigint.sa_handler = signalHandler;
sigemptyset(&sigint.sa_mask);
sigint.sa_flags = SA_RESETHAND;
sigaction(SIGINT, &sigint, NULL);
while( g_running )
{
usleep( 10000 );
}
WstCompositorStop( wctx );
}
}
}
exit:
if ( appCtx )
{
termApp( appCtx );
}
if ( wctx )
{
if ( error )
{
const char *detail= WstCompositorGetLastErrorDetail( wctx );
printf("Compositor error: (%s)\n", detail );
}
WstCompositorDestroy( wctx );
}
return nRC;
}