new configuration dialog and replay gain code; thanks to X-Fixer

2025-12-16 18:54:26 +00:00 · 2003-01-08 07:59:48 +00:00
parent 72e47408a0
commit d2f55cd24a
6 changed files with 506 additions and 104 deletions
--- a/src/plugin_winamp2/config.c
+++ b/src/plugin_winamp2/config.c
@@ -0,0 +1,144 @@
+#include <windows.h>
+#include <commctrl.h>
+#include <stdio.h>
+#include "winamp2/in2.h"
+#include "winamp2/frontend.h"
+#include "config.h"
+#include "resource.h"
+
+
+static char buffer[256];
+
+//
+//  read/write
+//
+
+#define RI(x, def)          (x = GetPrivateProfileInt("FLAC", #x, def, ini_name))
+#define WI(x)               WritePrivateProfileString("FLAC", #x, itoa(x, buffer, 10), ini_name)
+
+
+void ReadConfig()
+{
+    RI(flac_cfg.output.replaygain.enable, 1);
+    RI(flac_cfg.output.replaygain.album_mode, 0);
+    RI(flac_cfg.output.replaygain.hard_limit, 0);
+    RI(flac_cfg.output.replaygain.preamp, 0);
+    RI(flac_cfg.output.resolution.normal.dither_24_to_16, 0);
+    RI(flac_cfg.output.resolution.replaygain.dither, 0);
+    RI(flac_cfg.output.resolution.replaygain.noise_shaping, 1);
+    RI(flac_cfg.output.resolution.replaygain.bps_out, 16);
+}
+
+void WriteConfig()
+{
+    WI(flac_cfg.output.replaygain.enable);
+    WI(flac_cfg.output.replaygain.album_mode);
+    WI(flac_cfg.output.replaygain.hard_limit);
+    WI(flac_cfg.output.replaygain.preamp);
+    WI(flac_cfg.output.resolution.normal.dither_24_to_16);
+    WI(flac_cfg.output.resolution.replaygain.dither);
+    WI(flac_cfg.output.resolution.replaygain.noise_shaping);
+    WI(flac_cfg.output.resolution.replaygain.bps_out);
+}
+
+//
+//  dialog
+//
+
+#define Check(x,y)              CheckDlgButton(hwnd, x, y ? BST_CHECKED : BST_UNCHECKED)
+#define GetCheck(x)             (IsDlgButtonChecked(hwnd, x)==BST_CHECKED)
+#define GetSel(x)               SendDlgItemMessage(hwnd, x, CB_GETCURSEL, 0, 0)
+#define GetPos(x)               SendDlgItemMessage(hwnd, x, TBM_GETPOS, 0, 0)
+
+#define PREAMP_RANGE            24
+
+
+static void UpdatePreamp(HWND hwnd, HWND hamp)
+{
+    int pos = SendMessage(hamp, TBM_GETPOS, 0, 0) - PREAMP_RANGE;
+    sprintf(buffer, "%d dB", pos);
+    SetDlgItemText(hwnd, IDC_PA, buffer);
+}
+
+static INT_PTR CALLBACK DialogProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
+{
+    switch (msg)
+    {
+    // init
+    case WM_INITDIALOG:
+        Check(IDC_ENABLE, flac_cfg.output.replaygain.enable);
+        Check(IDC_ALBUM, flac_cfg.output.replaygain.album_mode);
+        Check(IDC_LIMITER, flac_cfg.output.replaygain.hard_limit);
+        Check(IDC_DITHER, flac_cfg.output.resolution.normal.dither_24_to_16);
+        Check(IDC_DITHERRG, flac_cfg.output.resolution.replaygain.dither);
+        {
+            HWND hamp = GetDlgItem(hwnd, IDC_PREAMP);
+            SendMessage(hamp, TBM_SETRANGE, 1, MAKELONG(0, PREAMP_RANGE*2));
+            SendMessage(hamp, TBM_SETPOS, 1, flac_cfg.output.replaygain.preamp+PREAMP_RANGE);
+            UpdatePreamp(hwnd, hamp);
+        }
+        {
+            HWND hlist = GetDlgItem(hwnd, IDC_TO);
+            SendMessage(hlist, CB_ADDSTRING, 0, (LPARAM)"16 bps");
+            SendMessage(hlist, CB_ADDSTRING, 0, (LPARAM)"24 bps");
+            SendMessage(hlist, CB_SETCURSEL, flac_cfg.output.resolution.replaygain.bps_out/8 - 2, 0);
+  
+            hlist = GetDlgItem(hwnd, IDC_SHAPE);
+            SendMessage(hlist, CB_ADDSTRING, 0, (LPARAM)"None");
+            SendMessage(hlist, CB_ADDSTRING, 0, (LPARAM)"Low");
+            SendMessage(hlist, CB_ADDSTRING, 0, (LPARAM)"Medium");
+            SendMessage(hlist, CB_ADDSTRING, 0, (LPARAM)"High");
+            SendMessage(hlist, CB_SETCURSEL, flac_cfg.output.resolution.replaygain.noise_shaping, 0);
+        }
+        return TRUE;
+    // commands
+    case WM_COMMAND:
+        switch (LOWORD(wParam))
+        {
+        // ok/cancel
+        case IDOK:
+            if (thread_handle != INVALID_HANDLE_VALUE)
+                SendMessage(mod_.hMainWindow, WM_COMMAND, WINAMP_BUTTON4, 0);
+
+            flac_cfg.output.replaygain.enable = GetCheck(IDC_ENABLE);
+            flac_cfg.output.replaygain.album_mode = GetCheck(IDC_ALBUM);
+            flac_cfg.output.replaygain.hard_limit = GetCheck(IDC_LIMITER);
+            flac_cfg.output.replaygain.preamp = GetPos(IDC_PREAMP) - PREAMP_RANGE;
+            flac_cfg.output.resolution.normal.dither_24_to_16 = GetCheck(IDC_DITHER);
+            flac_cfg.output.resolution.replaygain.dither = GetCheck(IDC_DITHERRG);
+            flac_cfg.output.resolution.replaygain.noise_shaping = GetSel(IDC_SHAPE);
+            flac_cfg.output.resolution.replaygain.bps_out = (GetSel(IDC_TO)+2)*8;
+            /* fall through */
+        case IDCANCEL:
+            EndDialog(hwnd, LOWORD(wParam));
+            return TRUE;
+        case IDC_RESET:
+            Check(IDC_ENABLE, 1);
+            Check(IDC_ALBUM, 0);
+            Check(IDC_LIMITER, 0);
+            Check(IDC_DITHER, 0);
+            Check(IDC_DITHERRG, 0);
+
+            SendDlgItemMessage(hwnd, IDC_PREAMP, TBM_SETPOS, 1, PREAMP_RANGE);
+            UpdatePreamp(hwnd, GetDlgItem(hwnd, IDC_PREAMP));
+
+            SendDlgItemMessage(hwnd, IDC_TO, CB_SETCURSEL, 0, 0);
+            SendDlgItemMessage(hwnd, IDC_SHAPE, CB_SETCURSEL, 1, 0);
+            break;
+        }
+        break;
+    // scroller
+    case WM_HSCROLL:
+        if (GetDlgCtrlID((HWND)lParam)==IDC_PREAMP)
+            UpdatePreamp(hwnd, (HWND)lParam);
+        return 0;
+    }
+
+    return 0;
+}
+
+
+int DoConfig(HWND parent)
+{
+    return DialogBox(mod_.hDllInstance, MAKEINTRESOURCE(IDD_CONFIG), parent, DialogProc) == IDOK;
+}