void
GPMProcessTreeList::SelectProcess
(
const GPMProcessEntry& entry
)
{
JTableSelection& s = GetTableSelection();
s.ClearSelection();
GetTreeList()->MakeVisible(&entry);
JIndex index;
if (GetTreeList()->FindNode(&entry, &index))
{
s.SelectRow(index);
ScrollToNode(&entry);
}
}
void
JXToolBarEditWidget::HandleMouseDown
(
const JPoint& pt,
const JXMouseButton button,
const JSize clickCount,
const JXButtonStates& buttonStates,
const JXKeyModifiers& modifiers
)
{
JPoint cell;
if (GetCell(pt, &cell))
{
JTreeNode* node = GetTreeList()->GetNode(cell.y);
if (cell.x == 2 && button == kJXLeftButton && !node->IsOpenable())
{
JXToolBarNode* tbnode = dynamic_cast(JXToolBarNode*, node);
assert(tbnode != NULL);
tbnode->ToggleChecked();
}
JBoolean
JXToolBarEditWidget::GetImage
(
const JIndex index,
const JXImage** image
)
const
{
const JTreeNode* node = GetTreeList()->GetNode(index);
if (node->IsOpenable())
{
*image = itsMenuImage;
return kJTrue;
}
const JXToolBarNode* tbnode = dynamic_cast(const JXToolBarNode*, node);
assert( tbnode != NULL );
*image = tbnode->IsChecked() ? itsCheckedItemImage : itsUncheckedItemImage;
return kJTrue;
}
void
GPMProcessTreeList::Receive
(
JBroadcaster* sender,
const Message& message
)
{
if (sender == itsList && message.Is(GPMProcessList::kPrepareForUpdate))
{
if (itsSelectedEntry != NULL)
{
StopListening(itsSelectedEntry);
itsSelectedEntry = NULL;
}
if (GetSelectedProcess(&itsSelectedEntry))
{
ClearWhenGoingAway(itsSelectedEntry, &itsSelectedEntry);
}
}
else if (sender == itsList && message.Is(GPMProcessList::kListChanged))
{
JTableSelection& s = GetTableSelection();
s.ClearSelection();
JIndex index;
if (itsSelectedEntry != NULL &&
GetTreeList()->FindNode(itsSelectedEntry, &index))
{
s.SelectRow(index);
StopListening(itsSelectedEntry);
itsSelectedEntry = NULL;
}
Refresh();
}
else if (sender == itsContextMenu && message.Is(JXMenu::kNeedsUpdate))
{
UpdateContextMenu();
}
else if (sender == itsContextMenu && message.Is(JXMenu::kItemSelected))
{
const JXMenu::ItemSelected* selection =
dynamic_cast<const JXMenu::ItemSelected*>(&message);
assert( selection != NULL );
HandleContextMenu(selection->GetIndex());
}
else
{
if (sender == &(GetTableSelection()) && message.Is(JTableData::kRectChanged))
{
const GPMProcessEntry* entry;
if (IsVisible() && GetSelectedProcess(&entry))
{
itsFullCmdDisplay->SetText(entry->GetFullCommand());
}
}
JXNamedTreeListWidget::Receive(sender, message);
}
}
void
GPMProcessTreeList::TableDrawCell
(
JPainter& p,
const JPoint& cell,
const JRect& rect
)
{
GPMProcessTable::DrawRowBackground(p, cell, rect, (p.GetColormap())->GetGrayColor(95));
if (cell.x == GPMProcessList::kTreeOpenClose ||
cell.x == GPMProcessList::kTreeCommand)
{
JXNamedTreeListWidget::TableDrawCell(p, cell, rect);
return;
}
HilightIfSelected(p, cell, rect);
const JTreeNode* node = GetTreeList()->GetNode(cell.y);
const GPMProcessEntry& entry = * dynamic_cast<const GPMProcessEntry*>(node);
JString str;
JPainter::HAlignment halign = JPainter::kHAlignRight;
if (cell.x == GPMProcessList::kTreeState)
{
GPMProcessTable::DrawProcessState(entry, p, rect, *itsZombieImage);
}
else if (cell.x == GPMProcessList::kTreePID)
{
str = JString(entry.GetPID(), JString::kBase10);
}
else if (cell.x == GPMProcessList::kTreeUser)
{
str = entry.GetUser();
halign = JPainter::kHAlignLeft;
}
/* else if (cell.x == GPMProcessList::kTreePPID)
{
str = JString(entry.GetPPID(), JString::kBase10);
}
else if (cell.x == GPMProcessList::kTreePriority)
{
str = JString(entry.GetPriority(), JString::kBase10);
}
*/ else if (cell.x == GPMProcessList::kTreeNice)
{
str = JString(entry.GetNice(), JString::kBase10);
}
else if (cell.x == GPMProcessList::kTreeSize)
{
str = JString(entry.GetSize(), JString::kBase10);
}
/* else if (cell.x == GPMProcessList::kTreeResident)
{
str = JString(entry.GetResident(), JString::kBase10);
}
else if (cell.x == GPMProcessList::kTreeShare)
{
str = JString(entry.GetShare(), JString::kBase10);
}
*/ else if (cell.x == GPMProcessList::kTreeCPU)
{
str = JString(entry.GetPercentCPU(), 1);
}
else if (cell.x == GPMProcessList::kTreeMemory)
{
str = JString(entry.GetPercentMemory(), 1);
}
else if (cell.x == GPMProcessList::kTreeTime)
{
str = JString(entry.GetTime(), JString::kBase10);
}
JRect r = rect;
r.left += kHMarginWidth;
r.right -= kHMarginWidth;
p.JPainter::String(r, str, halign, JPainter::kVAlignCenter);
}
