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comparison foosdk/sdk/foobar2000/foo_sample/preferences.cpp @ 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 #include "stdafx.h"
2
3 #include <helpers/advconfig_impl.h>
4 #include <SDK/cfg_var.h>
5
6 #ifdef _WIN32
7 #include "resource.h"
8 #include <helpers/atl-misc.h>
9 #include <helpers/DarkMode.h>
10 #endif // _WIN32
11
12 // Sample preferences interface: two meaningless configuration settings accessible through a preferences page and one accessible through advanced preferences.
13
14 // Dark Mode:
15 // (1) Add fb2k::CDarkModeHooks member.
16 // (2) Initialize it in our WM_INITDIALOG handler.
17 // (3) Tell foobar2000 that this prefernces page supports dark mode, by returning correct get_state() flags.
18 // That's all.
19
20
21 // These GUIDs identify the variables within our component's configuration file.
22 static constexpr GUID guid_cfg_bogoSetting1 = { 0xbd5c777, 0x735c, 0x440d, { 0x8c, 0x71, 0x49, 0xb6, 0xac, 0xff, 0xce, 0xb8 } };
23 static constexpr GUID guid_cfg_bogoSetting2 = { 0x752f1186, 0x9f61, 0x4f91, { 0xb3, 0xee, 0x2f, 0x25, 0xb1, 0x24, 0x83, 0x5d } };
24
25 // This GUID identifies our Advanced Preferences branch (replace with your own when reusing code).
26 static constexpr GUID guid_advconfig_branch = { 0x28564ced, 0x4abf, 0x4f0c, { 0xa4, 0x43, 0x98, 0xda, 0x88, 0xe2, 0xcd, 0x39 } };
27 // This GUID identifies our Advanced Preferences setting (replace with your own when reusing code) as well as this setting's storage within our component's configuration file.
28 static constexpr GUID guid_cfg_bogoSetting3 = { 0xf7008963, 0xed60, 0x4084, { 0xa8, 0x5d, 0xd1, 0xcd, 0xc5, 0x51, 0x22, 0xca } };
29 static constexpr GUID guid_cfg_bogoSetting4 = { 0x99e206f8, 0xd7be, 0x47e6, { 0xb5, 0xfe, 0xf4, 0x41, 0x5f, 0x6c, 0x16, 0xed } };
30 static constexpr GUID guid_cfg_bogoSetting5 = { 0x7369ad25, 0x9e81, 0x4e2f, { 0x8b, 0xe7, 0x95, 0xcb, 0x81, 0x99, 0x9b, 0x1b } };
31
32 static constexpr GUID guid_cfg_bogoRadio = { 0x4c18b9ab, 0xf823, 0x4d05, { 0xb6, 0x18, 0x14, 0xb9, 0x4c, 0xad, 0xa2, 0xaa } };
33 static constexpr GUID guid_cfg_bogoRadio1 = { 0xdd0a3a95, 0x1546, 0x4f25, { 0xa6, 0x8c, 0x23, 0xcf, 0x3d, 0xa5, 0x8f, 0x59 } };
34 static constexpr GUID guid_cfg_bogoRadio2 = { 0xc35e1689, 0xb96f, 0x4bf4, { 0x95, 0xfb, 0xb7, 0x8e, 0x83, 0xc5, 0x2c, 0x7d } };
35 static constexpr GUID guid_cfg_bogoRadio3 = { 0x790fe179, 0x9908, 0x47e2, { 0x9f, 0xde, 0xce, 0xe1, 0x3f, 0x9a, 0xfc, 0x5b } };
36
37 // defaults
38 constexpr int default_cfg_bogo1 = 1337,
39 default_cfg_bogo2 = 666,
40 default_cfg_bogo3 = 42;
41
42 static constexpr char default_cfg_bogo4[] = "foobar";
43 static constexpr bool default_cfg_bogo5 = false;
44
45 // Advanced preferences order
46 enum {
47 order_bogo3,
48 order_bogo4,
49 order_bogo5,
50 order_bogoRadio
51 };
52
53 enum {
54 order_bogoRadio1,
55 order_bogoRadio2,
56 order_bogoRadio3,
57 };
58
59 namespace foo_sample { // accessed also from Mac specific code hence not static
60 cfg_uint cfg_bogoSetting1(guid_cfg_bogoSetting1, default_cfg_bogo1), cfg_bogoSetting2(guid_cfg_bogoSetting2, default_cfg_bogo2);
61 }
62 using namespace foo_sample;
63
64 static advconfig_branch_factory g_advconfigBranch("Sample Component", guid_advconfig_branch, advconfig_branch::guid_branch_tools, 0);
65 static advconfig_integer_factory cfg_bogoSetting3("Bogo setting 3","foo_sample.bogo3", guid_cfg_bogoSetting3, guid_advconfig_branch, order_bogo3, default_cfg_bogo3, 0 /*minimum value*/, 9999 /*maximum value*/);
66 static advconfig_string_factory cfg_bogoSetting4("Bogo setting 4", "foo_sample.bogo4", guid_cfg_bogoSetting4, guid_advconfig_branch, order_bogo4, default_cfg_bogo4);
67 static advconfig_checkbox_factory cfg_bogoSetting5("Bogo setting 5", "foo_sample.bogo5", guid_cfg_bogoSetting5, guid_advconfig_branch, order_bogo5, default_cfg_bogo5);
68 static advconfig_branch_factory cfg_bogoRadioBranch("Bogo radio", guid_cfg_bogoRadio, guid_advconfig_branch, order_bogoRadio);
69 static advconfig_radio_factory cfg_bogoRadio1("Radio 1", "foo_sample.bogoRaidio.1", guid_cfg_bogoRadio1, guid_cfg_bogoRadio, order_bogoRadio1, true);
70 static advconfig_radio_factory cfg_bogoRadio2("Radio 2", "foo_sample.bogoRaidio.2", guid_cfg_bogoRadio2, guid_cfg_bogoRadio, order_bogoRadio2, false);
71 static advconfig_radio_factory cfg_bogoRadio3("Radio 3", "foo_sample.bogoRaidio.3", guid_cfg_bogoRadio3, guid_cfg_bogoRadio, order_bogoRadio3, false);
72
73 #ifdef _WIN32
74 class CMyPreferences : public CDialogImpl<CMyPreferences>, public preferences_page_instance {
75 public:
76 //Constructor - invoked by preferences_page_impl helpers - don't do Create() in here, preferences_page_impl does this for us
77 CMyPreferences(preferences_page_callback::ptr callback) : m_callback(callback) {}
78
79 //Note that we don't bother doing anything regarding destruction of our class.
80 //The host ensures that our dialog is destroyed first, then the last reference to our preferences_page_instance object is released, causing our object to be deleted.
81
82
83 //dialog resource ID
84 enum {IDD = IDD_MYPREFERENCES};
85 // preferences_page_instance methods (not all of them - get_wnd() is supplied by preferences_page_impl helpers)
86 t_uint32 get_state();
87 void apply();
88 void reset();
89
90 //WTL message map
91 BEGIN_MSG_MAP_EX(CMyPreferences)
92 MSG_WM_INITDIALOG(OnInitDialog)
93 COMMAND_HANDLER_EX(IDC_BOGO1, EN_CHANGE, OnEditChange)
94 COMMAND_HANDLER_EX(IDC_BOGO2, EN_CHANGE, OnEditChange)
95 END_MSG_MAP()
96 private:
97 BOOL OnInitDialog(CWindow, LPARAM);
98 void OnEditChange(UINT, int, CWindow);
99 bool HasChanged();
100 void OnChanged();
101
102 const preferences_page_callback::ptr m_callback;
103
104 // Dark mode hooks object, must be a member of dialog class.
105 fb2k::CDarkModeHooks m_dark;
106 };
107
108 BOOL CMyPreferences::OnInitDialog(CWindow, LPARAM) {
109
110 // Enable dark mode
111 // One call does it all, applies all relevant hacks automatically
112 m_dark.AddDialogWithControls(*this);
113
114 SetDlgItemInt(IDC_BOGO1, (UINT) cfg_bogoSetting1, FALSE);
115 SetDlgItemInt(IDC_BOGO2, (UINT) cfg_bogoSetting2, FALSE);
116 return FALSE;
117 }
118
119 void CMyPreferences::OnEditChange(UINT, int, CWindow) {
120 // not much to do here
121 OnChanged();
122 }
123
124 t_uint32 CMyPreferences::get_state() {
125 // IMPORTANT: Always return dark_mode_supported - tell foobar2000 that this preferences page is dark mode compliant.
126 t_uint32 state = preferences_state::resettable | preferences_state::dark_mode_supported;
127 if (HasChanged()) state |= preferences_state::changed;
128 return state;
129 }
130
131 void CMyPreferences::reset() {
132 SetDlgItemInt(IDC_BOGO1, default_cfg_bogo1, FALSE);
133 SetDlgItemInt(IDC_BOGO2, default_cfg_bogo2, FALSE);
134 OnChanged();
135 }
136
137 void CMyPreferences::apply() {
138 cfg_bogoSetting1 = GetDlgItemInt(IDC_BOGO1, NULL, FALSE);
139 cfg_bogoSetting2 = GetDlgItemInt(IDC_BOGO2, NULL, FALSE);
140
141 OnChanged(); //our dialog content has not changed but the flags have - our currently shown values now match the settings so the apply button can be disabled
142 }
143
144 bool CMyPreferences::HasChanged() {
145 //returns whether our dialog content is different from the current configuration (whether the apply button should be enabled or not)
146 return GetDlgItemInt(IDC_BOGO1, NULL, FALSE) != cfg_bogoSetting1 || GetDlgItemInt(IDC_BOGO2, NULL, FALSE) != cfg_bogoSetting2;
147 }
148 void CMyPreferences::OnChanged() {
149 //tell the host that our state has changed to enable/disable the apply button appropriately.
150 m_callback->on_state_changed();
151 }
152
153 class preferences_page_myimpl : public preferences_page_impl<CMyPreferences> {
154 // preferences_page_impl<> helper deals with instantiation of our dialog; inherits from preferences_page_v3.
155 public:
156 const char * get_name() {return "Sample Component";}
157 GUID get_guid() {
158 // This is our GUID. Replace with your own when reusing the code.
159 return GUID { 0x7702c93e, 0x24dc, 0x48ed, { 0x8d, 0xb1, 0x3f, 0x27, 0xb3, 0x8c, 0x7c, 0xc9 } };
160 }
161 GUID get_parent_guid() {return guid_tools;}
162 };
163
164 static preferences_page_factory_t<preferences_page_myimpl> g_preferences_page_myimpl_factory;
165 #endif // _WIN32
166