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

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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 #ifdef _WIN32
3 #include "atl-misc.h"
4
5 // dsp_dialog.h
6 // DSP UI helper
7 // Simplifies implementation of DSP configuration popups, removes the need for separate blocking/nonblocking dialog routing all calls to one dialog class.
8 // Your dialog_t class must be WTL dialog taking dsp_preset_edit_callback_v2::ptr parameter in constructor.
9 // Do not call EndDialog(), DestroyWindow() etc, only use the provided callback's dsp_dialog_done() to make your dialog disappear.
10
11 template<typename dialog_t>
12 void dsp_dialog_v2(const dsp_preset& p_data, HWND p_parent, dsp_preset_edit_callback& p_callback) {
13 core_api::ensure_main_thread();
14
15 class mycallback : public dsp_preset_edit_callback_v2 {
16 public:
17 void get_preset(dsp_preset& outPreset) override {
18 outPreset = m_state;
19 }
20 void set_preset(const dsp_preset& inPreset) { m_state = inPreset; if (m_chain) m_chain->on_preset_changed(inPreset); }
21 void dsp_dialog_done(bool bOK) override {
22 if (m_dialog) m_dialog->EndDialog(bOK ? IDOK : IDCANCEL);
23 }
24
25 dsp_preset_impl m_state;
26 dsp_preset_edit_callback* m_chain = nullptr;
27 dialog_t* m_dialog = nullptr;
28 };
29
30
31 auto cb = fb2k::service_new<mycallback>();
32 cb->m_state = p_data;
33 auto toggle = pfc::autoToggle(cb->m_chain, &p_callback);
34 ImplementModalTracking< dialog_t > dialog(cb);
35 auto toggle2 = pfc::autoToggle(cb->m_dialog, &dialog);
36 dialog.DoModal(p_parent);
37 }
38
39 template<typename dialog_t>
40 class _dialog_as_service : public dialog_t, public service_base {
41 public:
42 template<typename ... arg_t> _dialog_as_service(arg_t && ... arg) : dialog_t(std::forward<arg_t>(arg) ...) {}
43 };
44
45 template<typename dialog_t>
46 service_ptr dsp_dialog_v3(HWND parent, dsp_preset_edit_callback_v2::ptr callback) {
47 class mycallback : public dsp_preset_edit_callback_v2 {
48 public:
49 void get_preset(dsp_preset& outPreset) override { m_chain->get_preset(outPreset); }
50 void set_preset(const dsp_preset& inPreset) { m_chain->set_preset(inPreset); }
51 void dsp_dialog_done(bool bOK) override {
52 m_chain->dsp_dialog_done(bOK);
53 m_dialog->DestroyWindow();
54 }
55 dsp_preset_edit_callback_v2::ptr m_chain;
56 dialog_t* m_dialog = nullptr;
57 };
58 auto cb = fb2k::service_new< mycallback >();
59 cb->m_chain = callback;
60 auto obj = fb2k::service_new_window<ImplementModelessTracking< _dialog_as_service< dialog_t > > >(cb);
61 cb->m_dialog = &*obj;
62 WIN32_OP_D(obj->Create(parent)); obj->ShowWindow(SW_SHOW);
63 return obj;
64 }
65 #endif
66
67 template<typename dsp_t, typename dialog_t>
68 class dsp_impl_with_ui : public dsp_entry_common_t<dsp_t, dsp_entry_v3> {
69 public:
70 void get_display_name(const dsp_preset& arg, pfc::string_base& out) override {
71 dsp_t::g_get_display_name(arg, out);
72 }
73 #ifdef _WIN32
74 void show_config_popup_v2(const dsp_preset& p_data, fb2k::hwnd_t p_parent, dsp_preset_edit_callback& p_callback) override {
75 dsp_dialog_v2<dialog_t>(p_data, p_parent, p_callback);
76 }
77 service_ptr show_config_popup_v3(fb2k::hwnd_t parent, dsp_preset_edit_callback_v2::ptr callback) override {
78 return dsp_dialog_v3<dialog_t>(parent, callback);
79 }
80 #else
81 service_ptr show_config_popup(fb2k::hwnd_t parent, dsp_preset_edit_callback_v2::ptr callback) override {
82 return dialog_t::show_config_popup(parent, callback);
83 }
84 #endif
85 };