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authorStanislaw Halik <sthalik@misaki.pl>2015-11-12 08:28:41 +0100
committerStanislaw Halik <sthalik@misaki.pl>2015-11-12 08:28:41 +0100
commitafc6da0a17eec9e1da31a79c610a8f090507b39e (patch)
treeadc72a3bcd771b4eab5e62da7cbfb4b466e02432 /opentrack
parentc960436a9f6bdecce8f7cfa0d022569c9fda229d (diff)
joy: for newly plugged sticks, only emit events after 3 seconds
My X65 emits modeswitch events only a while after getting plugged in. This only affects newly hotplugged joysticks. Ones plugged in before listening start start processing events immediately. Issue: #118
Diffstat (limited to 'opentrack')
-rw-r--r--opentrack/win32-joystick-shortcuts.hpp19
1 files changed, 13 insertions, 6 deletions
diff --git a/opentrack/win32-joystick-shortcuts.hpp b/opentrack/win32-joystick-shortcuts.hpp
index 3e384da5..f3bca827 100644
--- a/opentrack/win32-joystick-shortcuts.hpp
+++ b/opentrack/win32-joystick-shortcuts.hpp
@@ -35,13 +35,16 @@ struct win32_joy_ctx
LPDIRECTINPUTDEVICE8 joy_handle;
QString guid;
bool pressed[128];
+ Timer first_timer;
+ bool first;
+
+ enum { first_event_delay_ms = 3000 };
- joy(LPDIRECTINPUTDEVICE8 handle, const QString& guid) : joy_handle(handle), guid(guid)
+ joy(LPDIRECTINPUTDEVICE8 handle, const QString& guid, bool first) : joy_handle(handle), guid(guid), first(first)
{
qDebug() << "got joy" << guid;
for (int i = 0; i < 128; i++)
pressed[i] = false;
- poll([&](const QString&, int idx, bool held) -> void { pressed[idx] = held; });
}
~joy()
@@ -64,6 +67,9 @@ struct win32_joy_ctx
{
HRESULT hr;
bool ok = false;
+
+ if (first_timer.elapsed_ms() > first_event_delay_ms)
+ first = true;
for (int i = 0; i < 5; i++)
{
@@ -97,7 +103,7 @@ struct win32_joy_ctx
for (int i = 0; i < 128; i++)
{
const bool state = !!(js.rgbButtons[i] & 0x80);
- if (state != pressed[i])
+ if (state != pressed[i] && first)
{
f(guid, i, state);
qDebug() << "btn" << guid << i << state;
@@ -169,7 +175,7 @@ fail:
timer_joylist.start();
}
- enum_state st(dinput_handle, joys);
+ enum_state st(dinput_handle, joys, first);
}
struct enum_state
@@ -177,8 +183,9 @@ fail:
std::vector<std::shared_ptr<joy>>& joys;
std::vector<QString> all;
LPDIRECTINPUT8 dinput_handle;
+ bool first;
- enum_state(LPDIRECTINPUT8 di, std::vector<std::shared_ptr<joy>>& joys) : joys(joys), dinput_handle(di)
+ enum_state(LPDIRECTINPUT8 di, std::vector<std::shared_ptr<joy>>& joys, bool first) : joys(joys), dinput_handle(di), first(first)
{
HRESULT hr;
@@ -246,7 +253,7 @@ fail:
goto end;
}
#endif
- state.joys.push_back(std::make_shared<joy>(h, guid));
+ state.joys.push_back(std::make_shared<joy>(h, guid, state.first));
}
end: return DIENUM_CONTINUE;