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LibCore: Add a convenience constructor for CTimer.

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new CTimer(250, [] { thing_to_do_every_250_msec(); });
This commit is contained in:
Andreas Kling 2019-04-14 05:44:15 +02:00
parent 2af729a58a
commit a3e8fc3d9c
3 changed files with 11 additions and 4 deletions
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8
LibCore/CTimer.cpp
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@ -5,6 +5,13 @@ CTimer::CTimer(CObject* parent)
{ {
} }
CTimer::CTimer(int interval, Function<void()>&& timeout_handler, CObject* parent)
: CObject(parent)
, on_timeout(move(timeout_handler))
{
start(interval);
}
CTimer::~CTimer() CTimer::~CTimer()
{ {
} }
@ -18,6 +25,7 @@ void CTimer::start(int interval)
{ {
if (m_active) if (m_active)
return; return;
m_interval = interval;
start_timer(interval); start_timer(interval);
m_active = true; m_active = true;
} }

1
LibCore/CTimer.h
View file

@ -6,6 +6,7 @@
class CTimer final : public CObject { class CTimer final : public CObject {
public: public:
explicit CTimer(CObject* parent = nullptr); explicit CTimer(CObject* parent = nullptr);
CTimer(int interval, Function<void()>&& timeout_handler, CObject* parent = nullptr);
virtual ~CTimer() override; virtual ~CTimer() override;
void start(); void start();

6
Servers/WindowServer/WSWindowManager.cpp
View file

@ -142,8 +142,7 @@ WSWindowManager::WSWindowManager()
// NOTE: This ensures that the system menu has the correct dimensions. // NOTE: This ensures that the system menu has the correct dimensions.
set_current_menubar(nullptr); set_current_menubar(nullptr);
auto* timer = new CTimer; new CTimer(300, [this] {
timer->on_timeout = [this] {
static time_t last_update_time; static time_t last_update_time;
time_t now = time(nullptr); time_t now = time(nullptr);
if (now != last_update_time || m_cpu_monitor.is_dirty()) { if (now != last_update_time || m_cpu_monitor.is_dirty()) {
@ -151,8 +150,7 @@ WSWindowManager::WSWindowManager()
last_update_time = now; last_update_time = now;
m_cpu_monitor.set_dirty(false); m_cpu_monitor.set_dirty(false);
} }
}; });
timer->start(300);
invalidate(); invalidate();
compose(); compose();