src/plugin_winamp2/config.c

   1 /* in_flac - Winamp2 FLAC input plugin\r
   2  * Copyright (C) 2002,2003,2004,2005  Josh Coalson\r
   3  *\r
   4  * This program is free software; you can redistribute it and/or\r
   5  * modify it under the terms of the GNU General Public License\r
   6  * as published by the Free Software Foundation; either version 2\r
   7  * of the License, or (at your option) any later version.\r
   8  *\r
   9  * This program is distributed in the hope that it will be useful,\r
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of\r
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\r
  12  * GNU General Public License for more details.\r
  13  *\r
  14  * You should have received a copy of the GNU General Public License\r
  15  * along with this program; if not, write to the Free Software\r
  16  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.\r
  17  */\r
  18 \r
  19 #include <windows.h>\r
  20 #include <commctrl.h>\r
  21 #include <stdio.h>\r
  22 #include "config.h"\r
  23 #include "tagz.h"\r
  24 #include "resource.h"\r
  25 \r
  26 \r
  27 static char buffer[256];\r
  28 static char ini_name[MAX_PATH];\r
  29 \r
  30 /*\r
  31  *  Read/write config\r
  32  */\r
  33 \r
  34 #define RI(x, def)          (x = GetPrivateProfileInt("FLAC", #x, def, ini_name))\r
  35 #define WI(x)               WritePrivateProfileString("FLAC", #x, itoa(x, buffer, 10), ini_name)\r
  36 #define RS(x, n, def)       GetPrivateProfileString("FLAC", #x, def, x, n, ini_name)\r
  37 #define WS(x)               WritePrivateProfileString("FLAC", #x, x, ini_name)\r
  38 \r
  39 static const char default_format[] = "[%artist% - ]$if2(%title%,%filename%)";\r
  40 static const char default_sep[] = ", ";\r
  41 \r
  42 void InitConfig()\r
  43 {\r
  44         char *p;\r
  45 \r
  46         GetModuleFileName(NULL, ini_name, sizeof(ini_name));\r
  47         p = strrchr(ini_name, '.');\r
  48         if (!p) p = ini_name + strlen(ini_name);\r
  49         strcpy(p, ".ini");\r
  50 \r
  51         flac_cfg.title.tag_format_w = NULL;\r
  52 }\r
  53 \r
  54 void ReadConfig()\r
  55 {\r
  56         RS(flac_cfg.title.tag_format, sizeof(flac_cfg.title.tag_format), default_format);\r
  57         if (flac_cfg.title.tag_format_w)\r
  58                 free(flac_cfg.title.tag_format_w);\r
  59         flac_cfg.title.tag_format_w = FLAC_plugin__convert_ansi_to_wide(flac_cfg.title.tag_format);\r
  60         /* @@@ FIXME: trailing spaces */\r
  61         RS(flac_cfg.title.sep, sizeof(flac_cfg.title.sep), default_sep);\r
  62         RI(flac_cfg.tag.reserve_space, 1);\r
  63 \r
  64         RI(flac_cfg.display.show_bps, 1);\r
  65         RI(flac_cfg.output.misc.stop_err, 0);\r
  66         RI(flac_cfg.output.replaygain.enable, 1);\r
  67         RI(flac_cfg.output.replaygain.album_mode, 0);\r
  68         RI(flac_cfg.output.replaygain.hard_limit, 0);\r
  69         RI(flac_cfg.output.replaygain.preamp, 0);\r
  70         RI(flac_cfg.output.resolution.normal.dither_24_to_16, 0);\r
  71         RI(flac_cfg.output.resolution.replaygain.dither, 0);\r
  72         RI(flac_cfg.output.resolution.replaygain.noise_shaping, 1);\r
  73         RI(flac_cfg.output.resolution.replaygain.bps_out, 16);\r
  74 }\r
  75 \r
  76 void WriteConfig()\r
  77 {\r
  78         WS(flac_cfg.title.tag_format);\r
  79         WI(flac_cfg.tag.reserve_space);\r
  80         WS(flac_cfg.title.sep);\r
  81 \r
  82         WI(flac_cfg.display.show_bps);\r
  83         WI(flac_cfg.output.misc.stop_err);\r
  84         WI(flac_cfg.output.replaygain.enable);\r
  85         WI(flac_cfg.output.replaygain.album_mode);\r
  86         WI(flac_cfg.output.replaygain.hard_limit);\r
  87         WI(flac_cfg.output.replaygain.preamp);\r
  88         WI(flac_cfg.output.resolution.normal.dither_24_to_16);\r
  89         WI(flac_cfg.output.resolution.replaygain.dither);\r
  90         WI(flac_cfg.output.resolution.replaygain.noise_shaping);\r
  91         WI(flac_cfg.output.resolution.replaygain.bps_out);\r
  92 }\r
  93 \r
  94 /*\r
  95  *  Dialog\r
  96  */\r
  97 \r
  98 #define PREAMP_RANGE            24\r
  99 \r
 100 #define Check(x,y)              CheckDlgButton(hwnd, x, y ? BST_CHECKED : BST_UNCHECKED)\r
 101 #define GetCheck(x)             (IsDlgButtonChecked(hwnd, x)==BST_CHECKED)\r
 102 #define GetSel(x)               SendDlgItemMessage(hwnd, x, CB_GETCURSEL, 0, 0)\r
 103 #define GetPos(x)               SendDlgItemMessage(hwnd, x, TBM_GETPOS, 0, 0)\r
 104 #define Enable(x,y)             EnableWindow(GetDlgItem(hwnd, x), y)\r
 105 \r
 106 static INT_PTR CALLBACK GeneralProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)\r
 107 {\r
 108         switch (msg)\r
 109         {\r
 110         /* init */\r
 111         case WM_INITDIALOG:\r
 112                 SendDlgItemMessage(hwnd, IDC_TITLE, EM_LIMITTEXT, 255, 0);\r
 113                 SendDlgItemMessage(hwnd, IDC_SEP, EM_LIMITTEXT, 15, 0);\r
 114 \r
 115                 SetDlgItemText(hwnd, IDC_TITLE, flac_cfg.title.tag_format);\r
 116                 SetDlgItemText(hwnd, IDC_SEP, flac_cfg.title.sep);\r
 117                 Check(IDC_ID3V1, 0);\r
 118 /*!             Check(IDC_RESERVE, flac_cfg.tag.reserve_space); */\r
 119                 Check(IDC_BPS, flac_cfg.display.show_bps);\r
 120                 Check(IDC_ERRORS, flac_cfg.output.misc.stop_err);\r
 121                 return TRUE;\r
 122         /* commands */\r
 123         case WM_COMMAND:\r
 124                 switch (LOWORD(wParam))\r
 125                 {\r
 126                 /* ok */\r
 127                 case IDOK:\r
 128                         GetDlgItemText(hwnd, IDC_TITLE, flac_cfg.title.tag_format, sizeof(flac_cfg.title.tag_format));\r
 129                         if (flac_cfg.title.tag_format_w)\r
 130                                 free(flac_cfg.title.tag_format_w);\r
 131                         GetDlgItemText(hwnd, IDC_SEP, flac_cfg.title.sep, sizeof(flac_cfg.title.sep));\r
 132                         flac_cfg.title.tag_format_w = FLAC_plugin__convert_ansi_to_wide(flac_cfg.title.tag_format);\r
 133 \r
 134 /*!                     flac_cfg.tag.reserve_space = GetCheck(IDC_RESERVE); */\r
 135                         flac_cfg.display.show_bps = GetCheck(IDC_BPS);\r
 136                         flac_cfg.output.misc.stop_err = GetCheck(IDC_ERRORS);\r
 137                         break;\r
 138                 /* reset */\r
 139                 case IDC_RESET:\r
 140                         Check(IDC_ID3V1, 0);\r
 141                         Check(IDC_RESERVE, 1);\r
 142                         Check(IDC_BPS, 1);\r
 143                         Check(IDC_ERRORS, 0);\r
 144                         /* fall throught */\r
 145                 /* default */\r
 146                 case IDC_TAGZ_DEFAULT:\r
 147                         SetDlgItemText(hwnd, IDC_TITLE, default_format);\r
 148                         break;\r
 149                 /* help */\r
 150                 case IDC_TAGZ_HELP:\r
 151                         MessageBox(hwnd, tagz_manual, "Help", 0);\r
 152                         break;\r
 153                 }\r
 154                 break;\r
 155         }\r
 156 \r
 157         return 0;\r
 158 }\r
 159 \r
 160 \r
 161 static void UpdatePreamp(HWND hwnd, HWND hamp)\r
 162 {\r
 163         int pos = SendMessage(hamp, TBM_GETPOS, 0, 0) - PREAMP_RANGE;\r
 164         sprintf(buffer, "%d dB", pos);\r
 165         SetDlgItemText(hwnd, IDC_PA, buffer);\r
 166 }\r
 167 \r
 168 static void UpdateRG(HWND hwnd)\r
 169 {\r
 170         int on = GetCheck(IDC_ENABLE);\r
 171         Enable(IDC_ALBUM, on);\r
 172         Enable(IDC_LIMITER, on);\r
 173         Enable(IDC_PREAMP, on);\r
 174         Enable(IDC_PA, on);\r
 175 }\r
 176 \r
 177 static void UpdateDither(HWND hwnd)\r
 178 {\r
 179         int on = GetCheck(IDC_DITHERRG);\r
 180         Enable(IDC_SHAPE, on);\r
 181 }\r
 182 \r
 183 static INT_PTR CALLBACK OutputProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)\r
 184 {\r
 185         switch (msg)\r
 186         {\r
 187         /* init */\r
 188         case WM_INITDIALOG:\r
 189                 Check(IDC_ENABLE, flac_cfg.output.replaygain.enable);\r
 190                 Check(IDC_ALBUM, flac_cfg.output.replaygain.album_mode);\r
 191                 Check(IDC_LIMITER, flac_cfg.output.replaygain.hard_limit);\r
 192                 Check(IDC_DITHER, flac_cfg.output.resolution.normal.dither_24_to_16);\r
 193                 Check(IDC_DITHERRG, flac_cfg.output.resolution.replaygain.dither);\r
 194                 /* prepare preamp slider */\r
 195                 {\r
 196                         HWND hamp = GetDlgItem(hwnd, IDC_PREAMP);\r
 197                         SendMessage(hamp, TBM_SETRANGE, 1, MAKELONG(0, PREAMP_RANGE*2));\r
 198                         SendMessage(hamp, TBM_SETPOS, 1, flac_cfg.output.replaygain.preamp+PREAMP_RANGE);\r
 199                         UpdatePreamp(hwnd, hamp);\r
 200                 }\r
 201                 /* fill comboboxes */\r
 202                 {\r
 203                         HWND hlist = GetDlgItem(hwnd, IDC_TO);\r
 204                         SendMessage(hlist, CB_ADDSTRING, 0, (LPARAM)"16 bps");\r
 205                         SendMessage(hlist, CB_ADDSTRING, 0, (LPARAM)"24 bps");\r
 206                         SendMessage(hlist, CB_SETCURSEL, flac_cfg.output.resolution.replaygain.bps_out/8 - 2, 0);\r
 207 \r
 208                         hlist = GetDlgItem(hwnd, IDC_SHAPE);\r
 209                         SendMessage(hlist, CB_ADDSTRING, 0, (LPARAM)"None");\r
 210                         SendMessage(hlist, CB_ADDSTRING, 0, (LPARAM)"Low");\r
 211                         SendMessage(hlist, CB_ADDSTRING, 0, (LPARAM)"Medium");\r
 212                         SendMessage(hlist, CB_ADDSTRING, 0, (LPARAM)"High");\r
 213                         SendMessage(hlist, CB_SETCURSEL, flac_cfg.output.resolution.replaygain.noise_shaping, 0);\r
 214                 }\r
 215                 UpdateRG(hwnd);\r
 216                 UpdateDither(hwnd);\r
 217                 return TRUE;\r
 218         /* commands */\r
 219         case WM_COMMAND:\r
 220                 switch (LOWORD(wParam))\r
 221                 {\r
 222                 /* ok */\r
 223                 case IDOK:\r
 224                         flac_cfg.output.replaygain.enable = GetCheck(IDC_ENABLE);\r
 225                         flac_cfg.output.replaygain.album_mode = GetCheck(IDC_ALBUM);\r
 226                         flac_cfg.output.replaygain.hard_limit = GetCheck(IDC_LIMITER);\r
 227                         flac_cfg.output.replaygain.preamp = GetPos(IDC_PREAMP) - PREAMP_RANGE;\r
 228                         flac_cfg.output.resolution.normal.dither_24_to_16 = GetCheck(IDC_DITHER);\r
 229                         flac_cfg.output.resolution.replaygain.dither = GetCheck(IDC_DITHERRG);\r
 230                         flac_cfg.output.resolution.replaygain.noise_shaping = GetSel(IDC_SHAPE);\r
 231                         flac_cfg.output.resolution.replaygain.bps_out = (GetSel(IDC_TO)+2)*8;\r
 232                         break;\r
 233                 /* reset */\r
 234                 case IDC_RESET:\r
 235                         Check(IDC_ENABLE, 1);\r
 236                         Check(IDC_ALBUM, 0);\r
 237                         Check(IDC_LIMITER, 0);\r
 238                         Check(IDC_DITHER, 0);\r
 239                         Check(IDC_DITHERRG, 0);\r
 240 \r
 241                         SendDlgItemMessage(hwnd, IDC_PREAMP, TBM_SETPOS, 1, PREAMP_RANGE);\r
 242                         SendDlgItemMessage(hwnd, IDC_TO, CB_SETCURSEL, 0, 0);\r
 243                         SendDlgItemMessage(hwnd, IDC_SHAPE, CB_SETCURSEL, 1, 0);\r
 244 \r
 245                         UpdatePreamp(hwnd, GetDlgItem(hwnd, IDC_PREAMP));\r
 246                         UpdateRG(hwnd);\r
 247                         UpdateDither(hwnd);\r
 248                         break;\r
 249                 /* active check-boxes */\r
 250                 case IDC_ENABLE:\r
 251                         UpdateRG(hwnd);\r
 252                         break;\r
 253                 case IDC_DITHERRG:\r
 254                         UpdateDither(hwnd);\r
 255                         break;\r
 256                 }\r
 257                 break;\r
 258         /* scroller */\r
 259         case WM_HSCROLL:\r
 260                 if (GetDlgCtrlID((HWND)lParam)==IDC_PREAMP)\r
 261                         UpdatePreamp(hwnd, (HWND)lParam);\r
 262                 return 0;\r
 263         }\r
 264 \r
 265         return 0;\r
 266 }\r
 267 \r
 268 #define NUM_PAGES       2\r
 269 \r
 270 typedef struct\r
 271 {\r
 272         HWND htab;\r
 273         HWND hdlg;\r
 274         RECT r;\r
 275         HWND all[NUM_PAGES];\r
 276 } LOCALDATA;\r
 277 \r
 278 static void ScreenToClientRect(HWND hwnd, RECT *rect)\r
 279 {\r
 280         POINT pt = { rect->left, rect->top };\r
 281         ScreenToClient(hwnd, &pt);\r
 282         rect->left = pt.x;\r
 283         rect->top  = pt.y;\r
 284 \r
 285         pt.x = rect->right;\r
 286         pt.y = rect->bottom;\r
 287         ScreenToClient(hwnd, &pt);\r
 288         rect->right  = pt.x;\r
 289         rect->bottom = pt.y;\r
 290 }\r
 291 \r
 292 static void SendCommand(HWND hwnd, int command)\r
 293 {\r
 294         LOCALDATA *data = (LOCALDATA*)GetWindowLong(hwnd, GWL_USERDATA);\r
 295         SendMessage(data->hdlg, WM_COMMAND, command, 0);\r
 296 }\r
 297 \r
 298 static void BroadcastCommand(HWND hwnd, int command)\r
 299 {\r
 300         LOCALDATA *data = (LOCALDATA*)GetWindowLong(hwnd, GWL_USERDATA);\r
 301         int i;\r
 302 \r
 303         for (i=0; i<NUM_PAGES; i++)\r
 304                 SendMessage(data->all[i], WM_COMMAND, command, 0);\r
 305 }\r
 306 \r
 307 static void OnSelChange(HWND hwnd)\r
 308 {\r
 309         LOCALDATA *data = (LOCALDATA*)GetWindowLong(hwnd, GWL_USERDATA);\r
 310         int index = TabCtrl_GetCurSel(data->htab);\r
 311         if (index < 0) return;\r
 312         /* hide previous */\r
 313         if (data->hdlg)\r
 314                 ShowWindow(data->hdlg, SW_HIDE);\r
 315         /* display */\r
 316         data->hdlg = data->all[index];\r
 317         SetWindowPos(data->hdlg, HWND_TOP, data->r.left, data->r.top, data->r.right-data->r.left, data->r.bottom-data->r.top, SWP_SHOWWINDOW);\r
 318         SetFocus(hwnd);\r
 319 }\r
 320 \r
 321 static INT_PTR CALLBACK DialogProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)\r
 322 {\r
 323         static activePage = 0;\r
 324 \r
 325         switch (msg)\r
 326         {\r
 327         /* init */\r
 328         case WM_INITDIALOG:\r
 329                 {\r
 330                         LOCALDATA *data = LocalAlloc(LPTR, sizeof(LOCALDATA));\r
 331                         HINSTANCE inst = (HINSTANCE)lParam;\r
 332                         TCITEM item;\r
 333 \r
 334                         /* init */\r
 335                         SetWindowLong(hwnd, GWL_USERDATA, (LONG)data);\r
 336                         data->htab = GetDlgItem(hwnd, IDC_TABS);\r
 337                         data->hdlg = NULL;\r
 338                         /* add pages */\r
 339                         item.mask = TCIF_TEXT;\r
 340                         data->all[0] = CreateDialog(inst, MAKEINTRESOURCE(IDD_CONFIG_GENERAL), hwnd, GeneralProc);\r
 341                         item.pszText = "General";\r
 342                         TabCtrl_InsertItem(data->htab, 0, &item);\r
 343 \r
 344                         data->all[1] = CreateDialog(inst, MAKEINTRESOURCE(IDD_CONFIG_OUTPUT), hwnd, OutputProc);\r
 345                         item.pszText = "Output";\r
 346                         TabCtrl_InsertItem(data->htab, 1, &item);\r
 347                         /* get rect (after adding pages) */\r
 348                         GetWindowRect(data->htab, &data->r);\r
 349                         ScreenToClientRect(hwnd, &data->r);\r
 350                         TabCtrl_AdjustRect(data->htab, 0, &data->r);\r
 351                         /* simulate item change */\r
 352                         TabCtrl_SetCurSel(data->htab, activePage);\r
 353                         OnSelChange(hwnd);\r
 354                 }\r
 355                 return TRUE;\r
 356         /* destory */\r
 357         case WM_DESTROY:\r
 358                 {\r
 359                         LOCALDATA *data = (LOCALDATA*)GetWindowLong(hwnd, GWL_USERDATA);\r
 360                         int i;\r
 361 \r
 362                         activePage = TabCtrl_GetCurSel(data->htab);\r
 363 \r
 364                         for (i=0; i<NUM_PAGES; i++)\r
 365                                 DestroyWindow(data->all[i]);\r
 366 \r
 367                         LocalFree(data);\r
 368                 }\r
 369                 break;\r
 370         /* commands */\r
 371         case WM_COMMAND:\r
 372                 switch (LOWORD(wParam))\r
 373                 {\r
 374                 /* ok/cancel */\r
 375                 case IDOK:\r
 376                         BroadcastCommand(hwnd, IDOK);\r
 377                         /* fall through */\r
 378                 case IDCANCEL:\r
 379                         EndDialog(hwnd, LOWORD(wParam));\r
 380                         return TRUE;\r
 381                 case IDC_RESET:\r
 382                         SendCommand(hwnd, IDC_RESET);\r
 383                         break;\r
 384                 }\r
 385                 break;\r
 386         /* notification */\r
 387         case WM_NOTIFY:\r
 388                 if (LOWORD(wParam) == IDC_TABS)\r
 389                 {\r
 390                         NMHDR *hdr = (NMHDR*)lParam;\r
 391 \r
 392                         switch (hdr->code)\r
 393                         {\r
 394                         case TCN_SELCHANGE:\r
 395                                 OnSelChange(hwnd);\r
 396                                 break;\r
 397                         }\r
 398                 }\r
 399                 break;\r
 400         }\r
 401 \r
 402         return 0;\r
 403 }\r
 404 \r
 405 \r
 406 int DoConfig(HINSTANCE inst, HWND parent)\r
 407 {\r
 408         return DialogBoxParam(inst, MAKEINTRESOURCE(IDD_CONFIG), parent, DialogProc, (LONG)inst) == IDOK;\r
 409 }\r