int
Track::handle ( int m )
{
/* if ( m != FL_NO_EVENT ) */
/* DMESSAGE( "%s", event_name( m ) ); */
static Fl_Widget *dragging = NULL;
switch ( m )
{
case FL_DND_ENTER:
case FL_DND_LEAVE:
case FL_DND_DRAG:
case FL_DND_RELEASE:
case FL_PASTE:
if ( Fl::event_x() > Track::width() )
return sequence()->handle(m);
default:
break;
}
switch ( m )
{
case FL_KEYBOARD:
{
Fl_Menu_Button * men = &menu();
if ( Fl::event_key() == FL_Menu )
{
menu_popup( men );
return 1;
}
else
return men->test_shortcut() || Fl_Group::handle( m );
}
case FL_MOUSEWHEEL:
{
Logger log( this );
if ( ! Fl::event_shift() )
return Fl_Group::handle( m );
int d = Fl::event_dy();
if ( d < 0 )
size( size() - 1 );
else
size( size() + 1 );
return 1;
}
case FL_PUSH:
{
if ( Fl::event_button1() && Fl::event_inside( ((Track_Header*)child(0))->color_box ) )
{
dragging = this;
return 1;
}
if ( Fl::event_button1() && Fl::event_inside( ((Track_Header*)child(0))->output_connector_handle ) )
return 1;
Logger log( this );
if ( Fl_Group::handle( m ) )
return 1;
if ( test_press( FL_BUTTON3 ) && Fl::event_x() < Track::width() )
{
menu_popup( &menu() );
return 1;
}
return 0;
}
/* we have to prevent Fl_Group::handle() from getting these, otherwise it will mess up Fl::belowmouse() */
case FL_ENTER:
case FL_LEAVE:
case FL_MOVE:
if ( Fl::event_x() >= Track::width() )
{
return Fl_Group::handle(m);
}
return 1;
case FL_DND_ENTER:
return 1;
case FL_DND_LEAVE:
if ( ! Fl::event_inside(this) && this == receptive_to_drop )
{
receptive_to_drop = 0;
redraw();
Fl::selection_owner(0);
}
return 1;
case FL_RELEASE:
if ( dragging == this )
{
dragging = NULL;
timeline->insert_track( this, timeline->event_inside() );
return 1;
}
return 0;
break;
case FL_DND_RELEASE:
receptive_to_drop = 0;
redraw();
Fl::selection_owner(0);
return 1;
case FL_DND_DRAG:
{
if ( receptive_to_drop == ((Track_Header*)child(0))->input_connector_handle )
return 1;
if ( Fl::event_inside( ((Track_Header*)child(0))->input_connector_handle )
&& receptive_to_drop != ((Track_Header*)child(0))->input_connector_handle )
{
receptive_to_drop = ((Track_Header*)child(0))->input_connector_handle;
redraw();
return 1;
}
else
{
receptive_to_drop = NULL;
redraw();
return 0;
}
}
case FL_PASTE:
{
receptive_to_drop = 0;
redraw();
if (! Fl::event_inside( ((Track_Header*)child(0))->input_connector_handle ) )
return 0;
/* NOW we get the text... */
const char *text = Fl::event_text();
DMESSAGE( "Got drop text \"%s\"",text);
if ( strncmp( text, "jack.port://", strlen( "jack.port://" ) ) )
{
return 0;
}
std::vector<std::string> port_names;
char *port_name;
int end;
while ( sscanf( text, "jack.port://%a[^\r\n]\r\n%n", &port_name, &end ) > 0 )
{
DMESSAGE( "Scanning %s", port_name );
port_names.push_back( port_name );
free(port_name );
text += end;
}
for ( unsigned int i = 0; i < input.size() && i < port_names.size(); i++)
{
const char *pn = port_names[i].c_str();
JACK::Port *ji = &input[i];
if ( ji->connected_to( pn ) )
{
DMESSAGE( "Disconnecting from \"%s\"", pn );
ji->disconnect( pn );
}
else
{
DMESSAGE( "Connecting to %s", pn );
ji->connect( pn );
}
}
Fl::selection_owner(0);
return 1;
}
case FL_DRAG:
{
if ( this != Fl::selection_owner() &&
Fl::event_inside( ((Track_Header*)child(0))->output_connector_handle ) )
{
char *s = (char*)malloc(256);
s[0] = 0;
for ( unsigned int i = 0; i < output.size(); ++i )
{
char *s2;
asprintf(&s2, "jack.port://%s:%s\r\n", instance_name, output[i].name() );
s = (char*)realloc( s, strlen( s ) + strlen( s2 ) + 1 );
strcat( s, s2 );
free( s2 );
}
Fl::copy(s, strlen(s) + 1, 0);
Fl::selection_owner(this);
free( s );
Fl::dnd();
return 1;
}
else
{
return 1;
}
}
default:
return Fl_Group::handle( m );
}
return 0;
}
int
JACK_Module::handle ( int m )
{
static unsigned long _event_state = 0;
unsigned long evstate = Fl::event_state();
switch ( m )
{
case FL_PUSH:
if ( Fl::event_inside( output_connection_handle ) ||
Fl::event_inside( output_connection2_handle ) ||
Fl::event_inside( input_connection_handle ) )
{
_event_state = evstate;
return 1;
}
return Module::handle(m) || 1;
case FL_RELEASE:
Fl::selection_owner(0);
receptive_to_drop = NULL;
if ( Fl::event_inside( output_connection_handle ) ||
Fl::event_inside( output_connection2_handle ) ||
Fl::event_inside( input_connection_handle ) )
{
if ( _event_state & FL_BUTTON3 )
{
/* was a right click */
// TODO: Pop up connection menu.
}
}
return Module::handle(m) || 1;
case FL_DRAG:
{
if ( Fl::event_is_click() )
return 1;
int connection_handle = -1;
if ( Fl::event_inside( output_connection_handle ) )
connection_handle = 0;
if ( Fl::event_inside( output_connection2_handle ) )
connection_handle = 1;
if ( Fl::event_button1() &&
connection_handle >= 0
&& ! Fl::selection_owner() )
{
DMESSAGE( "initiation of drag" );
char *s = (char*)malloc(256);
s[0] = 0;
for ( unsigned int i = _connection_handle_outputs[connection_handle][0];
i < aux_audio_output.size() && i < _connection_handle_outputs[connection_handle][1]; ++i )
{
char *s2;
asprintf(&s2, "jack.port://%s\r\n",
aux_audio_output[i].jack_port()->jack_name() );
s = (char*)realloc( s, strlen( s ) + strlen( s2 ) + 1 );
strcat( s, s2 );
free( s2 );
}
Fl::copy(s, strlen(s) + 1, 0);
Fl::selection_owner(this);
free( s );
Fl::dnd();
return 1;
}
return 1;
}
/* we have to prevent Fl_Group::handle() from getting these, otherwise it will mess up Fl::belowmouse() */
case FL_MOVE:
if ( Fl::event_inside( output_connection_handle ) ||
Fl::event_inside( output_connection2_handle ) ||
Fl::event_inside( input_connection_handle ) )
{
fl_cursor( FL_CURSOR_HAND );
}
else
fl_cursor( FL_CURSOR_DEFAULT );
Module::handle(m);
return 1;
case FL_ENTER:
case FL_DND_ENTER:
Module::handle(m);
return 1;
case FL_LEAVE:
case FL_DND_LEAVE:
Module::handle(m);
if ( this == receptive_to_drop )
{
receptive_to_drop = NULL;
redraw();
}
fl_cursor( FL_CURSOR_DEFAULT );
return 1;
case FL_DND_RELEASE:
Fl::selection_owner(0);
receptive_to_drop = NULL;
redraw();
return 1;
case FL_DND_DRAG:
{
if ( this == receptive_to_drop )
return 1;
if ( aux_audio_input.size() )
{
receptive_to_drop = this;
redraw();
return 1;
}
return 0;
}
case FL_PASTE:
{
receptive_to_drop = NULL;
redraw();
if ( ! Fl::event_inside( this ) )
return 0;
/* NOW we get the text... */
const char *text = Fl::event_text();
DMESSAGE( "Got drop text \"%s\"",text);
if ( strncmp( text, "jack.port://", strlen( "jack.port://" ) ) )
{
return 0;
}
std::vector<std::string> port_names;
char *port_name;
int end;
while ( sscanf( text, "jack.port://%a[^\r\n]\r\n%n", &port_name, &end ) > 0 )
{
DMESSAGE( "Scanning %s", port_name );
port_names.push_back( port_name );
free(port_name );
text += end;
}
for ( unsigned int i = 0; i < aux_audio_input.size() && i < port_names.size(); i++)
{
const char *pn = port_names[i].c_str();
JACK::Port *ji = aux_audio_input[i].jack_port();
if ( ji->connected_to( pn ) )
{
DMESSAGE( "Disconnecting from \"%s\"", pn );
ji->disconnect( pn );
}
else
{
DMESSAGE( "Connecting to %s", pn );
ji->connect( pn );
}
}
Fl::selection_owner(0);
return 1;
}
}
return Module::handle(m);
}