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comparison foosdk/sdk/foobar2000/helpers/BumpableElem.h @ 1:20d02a178406 default tip

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*: check in everything else yay
author Paper <paper@tflc.us>
date Mon, 05 Jan 2026 02:15:46 -0500
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0:e9bb126753e7 1:20d02a178406
1 #pragma once
2
3 #include <libPPUI/CFlashWindow.h>
4 #include "atl-misc.h"
5
6 #include <utility>
7
8 template<typename TClass>
9 class ImplementBumpableElem : public TClass {
10 private:
11 typedef ImplementBumpableElem<TClass> TSelf;
12 public:
13 template<typename ... arg_t> ImplementBumpableElem( arg_t && ... arg ) : TClass(std::forward<arg_t>(arg) ... ) {_init(); }
14
15 BEGIN_MSG_MAP_EX(ImplementBumpableElem)
16 MSG_WM_DESTROY(OnDestroy)
17 CHAIN_MSG_MAP(__super)
18 END_MSG_MAP_HOOK()
19
20 void notify(const GUID & p_what, t_size p_param1, const void * p_param2, t_size p_param2size) override {
21 if (p_what == ui_element_notify_visibility_changed && p_param1 == 0 && m_flash.m_hWnd != NULL) m_flash.Deactivate();
22 __super::notify(p_what, p_param1, p_param2, p_param2size);
23 }
24
25 static bool Bump() {
26 for (auto& walk : instances) {
27 if (walk->_bump()) return true;
28 }
29 return false;
30 }
31 ~ImplementBumpableElem() throw() {
32 PFC_ASSERT(core_api::is_main_thread());
33 instances -= this;
34 }
35 private:
36 void OnDestroy() throw() {
37 m_selfDestruct = true;
38 m_flash.CleanUp();
39 SetMsgHandled(FALSE);
40 }
41 bool _bump() {
42 if (m_selfDestruct || this->m_hWnd == NULL) return false;
43 //PROBLEM: This assumes we're implementing service_base methods at this point. Explodes if called during constructors/destructors.
44 if (!this->m_callback->request_activation(this)) return false;
45 m_flash.Activate(*this);
46 this->set_default_focus();
47 return true;
48 }
49 void _init() {
50 PFC_ASSERT(core_api::is_main_thread());
51 instances += this;
52 }
53 static pfc::avltree_t<TSelf*> instances;
54 bool m_selfDestruct = false;
55 CFlashWindow m_flash;
56 };
57
58 template<typename TClass>
59 pfc::avltree_t<ImplementBumpableElem<TClass> *> ImplementBumpableElem<TClass>::instances;
60
61
62 template<typename TImpl, typename TInterface = ui_element_v2> class ui_element_impl_withpopup : public ui_element_impl<ImplementBumpableElem<TImpl>, TInterface> {
63 public:
64 t_uint32 get_flags() {return ui_element_v2::KFlagHavePopupCommand | ui_element_v2::KFlagSupportsBump;}
65 bool bump() {return ImplementBumpableElem<TImpl>::Bump();}
66 };
67
68 template<typename TImpl, typename TInterface = ui_element_v2> class ui_element_impl_visualisation : public ui_element_impl<ImplementBumpableElem<TImpl>, TInterface> {
69 public:
70 t_uint32 get_flags() {return ui_element_v2::KFlagsVisualisation | ui_element_v2::KFlagSupportsBump;}
71 bool bump() {return ImplementBumpableElem<TImpl>::Bump();}
72 };