bool
BSlowContextMenu::AddDynamicItem(add_state state)
{
if (fMenuBuilt)
return false;
if (state == B_ABORT) {
ClearMenuBuildingState();
return false;
}
if (state == B_INITIAL_ADD && !StartBuildingItemList()) {
ClearMenuBuildingState();
return false;
}
bigtime_t timeToBail = system_time() + kMaxTimeBuildingMenu;
for (int32 count = 0; count < kItemsToAddChunk; count++) {
if (!AddNextItem()) {
fMenuBuilt = true;
DoneBuildingItemList();
ClearMenuBuildingState();
return false;
// done with menu, don't call again
}
if (system_time() > timeToBail)
// we have been in here long enough, come back later
break;
}
return true; // call me again, got more to show
}
void SeqNavMenu::Rewind()
{
RemoveItems( 0, CountItems(), true );
mMenuBuilt = false;
ClearMenuBuildingState();
}
void
BSlowContextMenu::ForceRebuild()
{
ClearMenuBuildingState();
fMenuBuilt = false;
}
void
BNavMenu::ForceRebuild()
{
ClearMenuBuildingState();
fMenuBuilt = false;
}
