/*--------------------------------------------------------------------
* event handler
*
*/
void info_viewer::handle_event( event& e ) {
inherited::handle_event(e);
switch (e.kind()) {
case SELECTION:
{
if ( e.get_source() == text ) {
return; // ignore local selection
}
view( e.get_object() );
}
break;
case INVOCATION:
{
if ( e.get_source() == text ) {
/* local event */
view( e.get_object() );
}
}
break;
case CLOSE_FILESET:
case NEW_FILESET:
{
clear();
}
break;
case REFRESH:
case PROC_MODIFIED:
case FSE_MODIFIED:
{
refresh();
}
break;
default:
break;
}
}
static void
do_go_cmd(const event& e, void*)
{
binding *b;
char *node_name;
char *node_info;
vmenu *menu = (vmenu *) e.get_source();
menu->clear("Go");
b = new binding((bfun) &do_go_back_cmd, 0);
menu->add_command(b, "Go", "Back");
menu->add_separator("Go");
/* construct list of previously selected objects */
vnode_list *hist = vman->get_selection_history();
for ( s_count_t i=1; /* jump over current object */
(i<20) && (i<hist->size()); i++ ) {
vnode *vn = (*hist)[i];
char *tag = vn->get_tag();
if ( tag == tag_suif_object ) {
SuifObject *obj = (SuifObject *) vn->get_object();
node_info = (char*)obj->get_meta_class()->get_class_name().c_str();
} else if (tag == tag_code_fragment) {
node_info = "";
} else {
suif_assert_message( false, ("Unknown tag") );
}
node_name = new char[strlen(tag)+strlen(node_info)+100 /*just to be safe*/];
sprintf(node_name, "[%s] (0x%p) %s", tag, vn->get_object(), node_info);
b = new binding((bfun) &do_go_to_node_cmd, vn);
menu->add_command(b, "Go", node_name);
delete [] node_name;
}
}
/*--------------------------------------------------------------------
* event handler
*
* when a event occurs, this function is invoked
*/
void src_viewer::handle_event( event& e ) {
inherited::handle_event( e );
switch ( e.kind() ) {
case SELECTION:
{
vnode* vn = e.get_object();
void* event_source = e.get_source();
if ( event_source == text ) return; // ignore local event
show( vn );
}
break;
case CLOSE_FILESET:
{
clear_cache();
clear();
}
break;
case NEW_FILESET:
{
/* show the first file_block */
FileSetBlock* file_set = suif_env->get_file_set_block();
if (file_set) {
view(file_set->get_file_block(0));
}
}
break;
case REFRESH:
case PROC_MODIFIED:
case FSE_MODIFIED:
{
refresh();
}
break;
default:
break;
}
}
/*--------------------------------------------------------------------
* event handler
*
* when a event occurs, this function is invoked
*/
void
output_viewer::handle_event(event& e)
{
inherited::handle_event( e );
switch ( e.kind() ) {
case SELECTION:
{
void* event_source = e.get_source();
if (event_source == text) return; // ignore local event
show( e.get_object() );
}
break;
case CLOSE_FILESET:
{
clear();
}
break;
default:
break;
}
}