void EditorFileSystem::scan_sources() {
if (scanning || scanning_sources|| thread)
return;
sources_changed.clear();
scanning_sources=true;
scanning_sources_done=false;
abort_scan=false;
if (!use_threads) {
if (filesystem) {
EditorProgressBG pr("sources","ScanSources",1000);
ScanProgress sp;
sp.progress=≺
sp.hi=1;
sp.low=0;
scan_total=0;
_scan_fs_changes(filesystem,sp);
if (_update_scan_actions())
emit_signal("filesystem_changed");
}
scanning_sources=false;
scanning_sources_done=true;
emit_signal("sources_changed",sources_changed.size()>0);
} else {
ERR_FAIL_COND(thread_sources);
set_process(true);
scan_total=0;
Thread::Settings s;
s.priority=Thread::PRIORITY_LOW;
thread_sources = Thread::create(_thread_func_sources,this,s);
//tree->hide();
//print_line("SCAN BEGIN!");
//progress->show();
}
}
void EditorFileSystem::scan() {
if (bool(Globals::get_singleton()->get("debug/disable_scan")))
return;
if (scanning || scanning_sources|| thread)
return;
abort_scan=false;
if (!use_threads) {
scanning=true;
scan_total=0;
_scan_filesystem();
if (filesystem)
memdelete(filesystem);
// file_type_cache.clear();
filesystem=new_filesystem;
new_filesystem=NULL;
_update_scan_actions();
scanning=false;
emit_signal("filesystem_changed");
emit_signal("sources_changed",sources_changed.size()>0);
} else {
ERR_FAIL_COND(thread);
set_process(true);
Thread::Settings s;
scanning=true;
scan_total=0;
s.priority=Thread::PRIORITY_LOW;
thread = Thread::create(_thread_func,this,s);
//tree->hide();
//progress->show();
}
}
void EditorFileSystem::_notification(int p_what) {
switch(p_what) {
case NOTIFICATION_ENTER_TREE: {
scan();
} break;
case NOTIFICATION_EXIT_TREE: {
if (use_threads && thread) {
//abort thread if in progress
abort_scan=true;
while(scanning) {
OS::get_singleton()->delay_usec(1000);
}
Thread::wait_to_finish(thread);
memdelete(thread);
thread=NULL;
WARN_PRINT("Scan thread aborted...");
set_process(false);
}
if (filesystem)
memdelete(filesystem);
if (new_filesystem)
memdelete(new_filesystem);
filesystem=NULL;
new_filesystem=NULL;
} break;
case NOTIFICATION_PROCESS: {
if (use_threads) {
if (scanning_sources) {
if (scanning_sources_done) {
scanning_sources=false;
set_process(false);
Thread::wait_to_finish(thread_sources);
memdelete(thread_sources);
thread_sources=NULL;
if (_update_scan_actions())
emit_signal("filesystem_changed");
//print_line("sources changed: "+itos(sources_changed.size()));
emit_signal("sources_changed",sources_changed.size()>0);
}
} else if (!scanning) {
set_process(false);
if (filesystem)
memdelete(filesystem);
filesystem=new_filesystem;
new_filesystem=NULL;
Thread::wait_to_finish(thread);
memdelete(thread);
thread=NULL;
_update_scan_actions();
emit_signal("filesystem_changed");
emit_signal("sources_changed",sources_changed.size()>0);
//print_line("initial sources changed: "+itos(sources_changed.size()));
} else {
//progress->set_text("Scanning...\n"+itos(total*100)+"%");
}
}
} break;
}
}
void EditorFileSystem::_notification(int p_what) {
switch (p_what) {
case NOTIFICATION_ENTER_TREE: {
call_deferred("scan"); //this should happen after every editor node entered the tree
} break;
case NOTIFICATION_EXIT_TREE: {
if (use_threads && thread) {
//abort thread if in progress
abort_scan = true;
while (scanning) {
OS::get_singleton()->delay_usec(1000);
}
Thread::wait_to_finish(thread);
memdelete(thread);
thread = NULL;
WARN_PRINTS("Scan thread aborted...");
set_process(false);
}
if (filesystem)
memdelete(filesystem);
if (new_filesystem)
memdelete(new_filesystem);
filesystem = NULL;
new_filesystem = NULL;
} break;
case NOTIFICATION_PROCESS: {
if (use_threads) {
if (scanning_changes) {
if (scanning_changes_done) {
scanning_changes = false;
set_process(false);
Thread::wait_to_finish(thread_sources);
memdelete(thread_sources);
thread_sources = NULL;
if (_update_scan_actions())
emit_signal("filesystem_changed");
emit_signal("sources_changed", sources_changed.size() > 0);
}
} else if (!scanning) {
set_process(false);
if (filesystem)
memdelete(filesystem);
filesystem = new_filesystem;
new_filesystem = NULL;
Thread::wait_to_finish(thread);
memdelete(thread);
thread = NULL;
_update_scan_actions();
emit_signal("filesystem_changed");
emit_signal("sources_changed", sources_changed.size() > 0);
}
}
} break;
}
}
