diff options
| author | Jan-Marek Glogowski <glogow@fbihome.de> | 2016-09-14 13:48:02 +0200 |
|---|---|---|
| committer | Jan-Marek Glogowski <glogow@fbihome.de> | 2017-01-17 16:22:57 +0100 |
| commit | 59b84bc78dff2adb265d9fa8edb4c42794cf9771 (patch) | |
| tree | 929a0dd7e3d16dfc9d49dac3470fd11546819504 /include/vcl/idle.hxx | |
| parent | 1531152eff8061d63be5d98641fcafaa1da05167 (diff) | |
Change Idle to be a Timer subclass
Drops a lot of duplicated code, as Idle is just a convenience
class for instant, mostly low priority timers.
Change-Id: I847592e92e86d15ab1cab168bf0e667322e48048
Diffstat (limited to 'include/vcl/idle.hxx')
| -rw-r--r-- | include/vcl/idle.hxx | 36 |
1 files changed, 24 insertions, 12 deletions
diff --git a/include/vcl/idle.hxx b/include/vcl/idle.hxx index 9f491e1ad9f7..85ea758096a9 100644 --- a/include/vcl/idle.hxx +++ b/include/vcl/idle.hxx @@ -20,12 +20,19 @@ #ifndef INCLUDED_VCL_IDLE_HXX #define INCLUDED_VCL_IDLE_HXX -#include <tools/link.hxx> -#include <vcl/scheduler.hxx> +#include <vcl/timer.hxx> -class VCL_DLLPUBLIC Idle : public Task +/** + * An idle is a timer to be scheduled immediately. + * + * It's - more or less - just a convenience class. + */ +class VCL_DLLPUBLIC Idle : public Timer { - Link<Idle *, void> maIdleHdl; // Callback Link +private: + // Delete all timeout specific functions, we don't want in an Idle + void SetTimeout( sal_uInt64 nTimeoutMs ) = delete; + sal_uInt64 GetTimeout() const = delete; protected: virtual bool ReadyForSchedule( bool bIdle, sal_uInt64 nTimeNow ) const override; @@ -34,18 +41,23 @@ protected: public: Idle( const sal_Char *pDebugName = nullptr ); - Idle( const Idle& rIdle ); - virtual void Start() override; + virtual void Start() override; - /// Make it possible to associate a callback with this idle handler - /// of course, you can also sub-class and override 'Invoke' - void SetIdleHdl( const Link<Idle *, void>& rLink ) { maIdleHdl = rLink; } - const Link<Idle *, void>& GetIdleHdl() const { return maIdleHdl; } - virtual void Invoke() override; - Idle& operator=( const Idle& rIdle ); + /** + * Convenience function for more readable code + * + * TODO: actually rename it and it's instances to SetInvokeHandler + */ + inline void SetIdleHdl( const Link<Idle *, void>& rLink ); }; +inline void Idle::SetIdleHdl( const Link<Idle*, void> &rLink ) +{ + SetInvokeHandler( Link<Timer*, void>( rLink.GetInstance(), + reinterpret_cast< Link<Timer*, void>::Stub* >( rLink.GetFunction()) ) ); +} + #endif // INCLUDED_VCL_IDLE_HXX /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |