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SystemMonitor: Keep current process selection expanded if needed

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This is a hack until persistent model indices work.
This commit is contained in:
kleines Filmröllchen 2022-04-05 00:35:15 +02:00 • committed by Andreas Kling
parent 0a61b45b64
commit 600596fbae
1 changed files with 9 additions and 0 deletions
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9
Userland/Applications/SystemMonitor/main.cpp
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@ -408,7 +408,16 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
auto& refresh_timer = window->add<Core::Timer>( auto& refresh_timer = window->add<Core::Timer>(
frequency * 1000, [&] { frequency * 1000, [&] {
// FIXME: remove the primitive re-toggling code once persistent model indices work.
auto toggled_indices = process_table_view.selection().indices();
toggled_indices.remove_all_matching([&](auto const& index) { return !process_table_view.is_toggled(index); });
process_model->update(); process_model->update();
if (!process_table_view.selection().is_empty())
process_table_view.selection().for_each_index([&](auto& selection) {
if (toggled_indices.contains_slow(selection))
process_table_view.expand_all_parents_of(selection);
});
if (auto* memory_stats_widget = SystemMonitor::MemoryStatsWidget::the()) if (auto* memory_stats_widget = SystemMonitor::MemoryStatsWidget::the())
memory_stats_widget->refresh(); memory_stats_widget->refresh();
}); });