int32
TExpandoMenuBar::monitor_team_windows(void* arg)
{
TExpandoMenuBar* teamMenu = (TExpandoMenuBar*)arg;
while (teamMenu->sDoMonitor) {
sMonLocker.Lock();
if (teamMenu->Window()->LockWithTimeout(50000) == B_OK) {
int32 totalItems = teamMenu->CountItems();
// Set all WindowMenuItems to require an update.
TWindowMenuItem* item = NULL;
for (int32 i = 0; i < totalItems; i++) {
if (!teamMenu->SubmenuAt(i)) {
item = static_cast<TWindowMenuItem*>(teamMenu->ItemAt(i));
item->SetRequireUpdate(true);
}
}
// Perform SetTo() on all the items that still exist as well as add
// new items.
bool itemModified = false;
bool resize = false;
TTeamMenuItem* teamItem = NULL;
for (int32 i = 0; i < totalItems; i++) {
if (teamMenu->SubmenuAt(i) == NULL)
continue;
teamItem = static_cast<TTeamMenuItem*>(teamMenu->ItemAt(i));
if (teamItem->IsExpanded()) {
int32 teamCount = teamItem->Teams()->CountItems();
for (int32 j = 0; j < teamCount; j++) {
// The following code is almost a copy/paste from
// WindowMenu.cpp
team_id theTeam = (addr_t)teamItem->Teams()->ItemAt(j);
int32 count = 0;
int32* tokens = get_token_list(theTeam, &count);
for (int32 k = 0; k < count; k++) {
client_window_info* wInfo
= get_window_info(tokens[k]);
if (wInfo == NULL)
continue;
if (TWindowMenu::WindowShouldBeListed(wInfo)) {
// Check if we have a matching window item...
item = teamItem->ExpandedWindowItem(
wInfo->server_token);
if (item != NULL) {
item->SetTo(wInfo->name,
wInfo->server_token, wInfo->is_mini,
((1 << current_workspace())
& wInfo->workspaces) != 0);
if (strcasecmp(item->Label(), wInfo->name) > 0)
item->SetLabel(wInfo->name);
if (item->Modified())
itemModified = true;
} else if (teamItem->IsExpanded()) {
// Add the item
item = new TWindowMenuItem(wInfo->name,
wInfo->server_token, wInfo->is_mini,
((1 << current_workspace())
& wInfo->workspaces) != 0, false);
item->SetExpanded(true);
teamMenu->AddItem(item,
TWindowMenuItem::InsertIndexFor(
teamMenu, i + 1, item));
resize = true;
}
}
free(wInfo);
}
free(tokens);
}
}
}
// Remove any remaining items which require an update.
for (int32 i = 0; i < totalItems; i++) {
if (!teamMenu->SubmenuAt(i)) {
item = static_cast<TWindowMenuItem*>(teamMenu->ItemAt(i));
if (item && item->RequiresUpdate()) {
item = static_cast<TWindowMenuItem*>
(teamMenu->RemoveItem(i));
delete item;
totalItems--;
resize = true;
}
}
}
// If any of the WindowMenuItems changed state, we need to force a
// repaint.
if (itemModified || resize) {
teamMenu->Invalidate();
if (resize)
teamMenu->SizeWindow(1);
}
teamMenu->Window()->Unlock();
}
sMonLocker.Unlock();
// sleep for a bit...
snooze(150000);
}
return B_OK;
}
