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00012 #include "stdafx.h"
00013 #include "openttd.h"
00014 #include "base_media_base.h"
00015 #include "music/music_driver.hpp"
00016 #include "window_gui.h"
00017 #include "strings_func.h"
00018 #include "window_func.h"
00019 #include "sound_func.h"
00020 #include "gfx_func.h"
00021 #include "core/random_func.hpp"
00022 #include "gui.h"
00023 #include "core/geometry_func.hpp"
00024 #include "string_func.h"
00025
00026 #include "table/strings.h"
00027 #include "table/sprites.h"
00028
00034 static const char *GetSongName(int index)
00035 {
00036 return BaseMusic::GetUsedSet()->song_name[index];
00037 }
00038
00044 static int GetTrackNumber(int index)
00045 {
00046 return BaseMusic::GetUsedSet()->track_nr[index];
00047 }
00048
00050 static byte _music_wnd_cursong = 1;
00052 static bool _song_is_active = false;
00053
00055 static byte _cur_playlist[NUM_SONGS_PLAYLIST + 1];
00056
00058 static byte _playlist_all[NUM_SONGS_AVAILABLE + 1];
00060 static byte _playlist_old_style[NUM_SONGS_CLASS + 1];
00062 static byte _playlist_new_style[NUM_SONGS_CLASS + 1];
00064 static byte _playlist_ezy_street[NUM_SONGS_CLASS + 1];
00065
00066 assert_compile(lengthof(_msf.custom_1) == NUM_SONGS_PLAYLIST + 1);
00067 assert_compile(lengthof(_msf.custom_2) == NUM_SONGS_PLAYLIST + 1);
00068
00070 static byte * const _playlists[] = {
00071 _playlist_all,
00072 _playlist_old_style,
00073 _playlist_new_style,
00074 _playlist_ezy_street,
00075 _msf.custom_1,
00076 _msf.custom_2,
00077 };
00078
00083 void ValidatePlaylist(byte *playlist)
00084 {
00085 while (*playlist != 0) {
00086 if (*playlist <= BaseMusic::GetUsedSet()->num_available) {
00087 playlist++;
00088 continue;
00089 }
00090 for (byte *p = playlist; *p != 0; p++) {
00091 p[0] = p[1];
00092 }
00093 }
00094 }
00095
00097 void InitializeMusic()
00098 {
00099 uint j = 0;
00100 for (uint i = 0; i < NUM_SONGS_AVAILABLE; i++) {
00101 if (StrEmpty(GetSongName(i))) continue;
00102 _playlist_all[j++] = i + 1;
00103 }
00104
00105 _playlist_all[j] = 0;
00106
00107
00108 for (uint k = 0; k < NUM_SONG_CLASSES; k++) {
00109 j = 0;
00110 for (uint i = 0; i < NUM_SONGS_CLASS; i++) {
00111 int id = k * NUM_SONGS_CLASS + i + 1;
00112 if (StrEmpty(GetSongName(id))) continue;
00113 _playlists[k + 1][j++] = id + 1;
00114 }
00115
00116 _playlists[k + 1][j] = 0;
00117 }
00118
00119 ValidatePlaylist(_msf.custom_1);
00120 ValidatePlaylist(_msf.custom_2);
00121
00122 if (BaseMusic::GetUsedSet()->num_available < _music_wnd_cursong) {
00123
00124
00125 _music_wnd_cursong = 0;
00126 _song_is_active = false;
00127 }
00128 }
00129
00130 static void SkipToPrevSong()
00131 {
00132 byte *b = _cur_playlist;
00133 byte *p = b;
00134 byte t;
00135
00136 if (b[0] == 0) return;
00137
00138 do p++; while (p[0] != 0);
00139
00140 t = *--p;
00141 while (p != b) {
00142 p--;
00143 p[1] = p[0];
00144 }
00145 *b = t;
00146
00147 _song_is_active = false;
00148 }
00149
00150 static void SkipToNextSong()
00151 {
00152 byte *b = _cur_playlist;
00153 byte t;
00154
00155 t = b[0];
00156 if (t != 0) {
00157 while (b[1] != 0) {
00158 b[0] = b[1];
00159 b++;
00160 }
00161 b[0] = t;
00162 }
00163
00164 _song_is_active = false;
00165 }
00166
00167 static void MusicVolumeChanged(byte new_vol)
00168 {
00169 _music_driver->SetVolume(new_vol);
00170 }
00171
00172 static void DoPlaySong()
00173 {
00174 char filename[MAX_PATH];
00175 FioFindFullPath(filename, lengthof(filename), GM_DIR,
00176 BaseMusic::GetUsedSet()->files[_music_wnd_cursong - 1].filename);
00177 _music_driver->PlaySong(filename);
00178 SetWindowDirty(WC_MUSIC_WINDOW, 0);
00179 }
00180
00181 static void DoStopMusic()
00182 {
00183 _music_driver->StopSong();
00184 SetWindowDirty(WC_MUSIC_WINDOW, 0);
00185 }
00186
00187 static void SelectSongToPlay()
00188 {
00189 uint i = 0;
00190 uint j = 0;
00191
00192 memset(_cur_playlist, 0, sizeof(_cur_playlist));
00193 do {
00194 const char *filename = BaseMusic::GetUsedSet()->files[_playlists[_msf.playlist][i] - 1].filename;
00195
00196
00197 if (!StrEmpty(filename) && FioCheckFileExists(filename, GM_DIR)) {
00198 _cur_playlist[j] = _playlists[_msf.playlist][i];
00199 j++;
00200 }
00201 } while (_playlists[_msf.playlist][++i] != 0 && j < lengthof(_cur_playlist) - 1);
00202
00203
00204 if (_msf.shuffle && _game_mode != GM_MENU) {
00205 i = 500;
00206 do {
00207 uint32 r = InteractiveRandom();
00208 byte *a = &_cur_playlist[GB(r, 0, 5)];
00209 byte *b = &_cur_playlist[GB(r, 8, 5)];
00210
00211 if (*a != 0 && *b != 0) {
00212 byte t = *a;
00213 *a = *b;
00214 *b = t;
00215 }
00216 } while (--i);
00217 }
00218 }
00219
00220 static void StopMusic()
00221 {
00222 _music_wnd_cursong = 0;
00223 DoStopMusic();
00224 _song_is_active = false;
00225 SetWindowWidgetDirty(WC_MUSIC_WINDOW, 0, 9);
00226 }
00227
00228 static void PlayPlaylistSong()
00229 {
00230 if (_cur_playlist[0] == 0) {
00231 SelectSongToPlay();
00232
00233
00234
00235 if (_cur_playlist[0] == 0) {
00236 _song_is_active = false;
00237 _music_wnd_cursong = 0;
00238 _msf.playing = false;
00239 return;
00240 }
00241 }
00242 _music_wnd_cursong = _cur_playlist[0];
00243 DoPlaySong();
00244 _song_is_active = true;
00245
00246 SetWindowWidgetDirty(WC_MUSIC_WINDOW, 0, 9);
00247 }
00248
00249 void ResetMusic()
00250 {
00251 _music_wnd_cursong = 1;
00252 DoPlaySong();
00253 }
00254
00255 void MusicLoop()
00256 {
00257 if (!_msf.playing && _song_is_active) {
00258 StopMusic();
00259 } else if (_msf.playing && !_song_is_active) {
00260 PlayPlaylistSong();
00261 }
00262
00263 if (!_song_is_active) return;
00264
00265 if (!_music_driver->IsSongPlaying()) {
00266 if (_game_mode != GM_MENU) {
00267 StopMusic();
00268 SkipToNextSong();
00269 PlayPlaylistSong();
00270 } else {
00271 ResetMusic();
00272 }
00273 }
00274 }
00275
00276 static void SelectPlaylist(byte list)
00277 {
00278 _msf.playlist = list;
00279 InvalidateWindowData(WC_MUSIC_TRACK_SELECTION, 0);
00280 InvalidateWindowData(WC_MUSIC_WINDOW, 0);
00281 }
00282
00283 enum MusicTrackSelectionWidgets {
00284 MTSW_LIST_LEFT,
00285 MTSW_PLAYLIST,
00286 MTSW_LIST_RIGHT,
00287 MTSW_ALL,
00288 MTSW_OLD,
00289 MTSW_NEW,
00290 MTSW_EZY,
00291 MTSW_CUSTOM1,
00292 MTSW_CUSTOM2,
00293 MTSW_CLEAR,
00294 };
00295
00296 struct MusicTrackSelectionWindow : public Window {
00297 MusicTrackSelectionWindow(const WindowDesc *desc, WindowNumber number) : Window()
00298 {
00299 this->InitNested(desc, number);
00300 this->LowerWidget(MTSW_LIST_LEFT);
00301 this->LowerWidget(MTSW_LIST_RIGHT);
00302 this->SetWidgetDisabledState(MTSW_CLEAR, _msf.playlist <= 3);
00303 this->LowerWidget(MTSW_ALL + _msf.playlist);
00304 }
00305
00306 virtual void SetStringParameters(int widget) const
00307 {
00308 switch (widget) {
00309 case MTSW_PLAYLIST:
00310 SetDParam(0, STR_MUSIC_PLAYLIST_ALL + _msf.playlist);
00311 break;
00312 }
00313 }
00314
00315 virtual void OnInvalidateData(int data = 0)
00316 {
00317 for (int i = 0; i < 6; i++) {
00318 this->SetWidgetLoweredState(MTSW_ALL + i, i == _msf.playlist);
00319 }
00320 this->SetWidgetDisabledState(MTSW_CLEAR, _msf.playlist <= 3);
00321 this->SetDirty();
00322 }
00323
00324 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
00325 {
00326 switch (widget) {
00327 case MTSW_PLAYLIST: {
00328 Dimension d = {0, 0};
00329
00330 for (int i = 0; i < 6; i++) {
00331 SetDParam(0, STR_MUSIC_PLAYLIST_ALL + i);
00332 d = maxdim(d, GetStringBoundingBox(STR_PLAYLIST_PROGRAM));
00333 }
00334 d.width += padding.width;
00335 d.height += padding.height;
00336 *size = maxdim(*size, d);
00337 break;
00338 }
00339
00340 case MTSW_LIST_LEFT: case MTSW_LIST_RIGHT: {
00341 Dimension d = {0, 0};
00342
00343 for (uint i = 0; i < NUM_SONGS_AVAILABLE; i++) {
00344 const char *song_name = GetSongName(i);
00345 if (StrEmpty(song_name)) continue;
00346
00347 SetDParam(0, GetTrackNumber(i));
00348 SetDParam(1, 2);
00349 SetDParamStr(2, GetSongName(i));
00350 Dimension d2 = GetStringBoundingBox(STR_PLAYLIST_TRACK_NAME);
00351 d.width = max(d.width, d2.width);
00352 d.height += d2.height;
00353 }
00354 d.width += padding.width;
00355 d.height += padding.height;
00356 *size = maxdim(*size, d);
00357 break;
00358 }
00359 }
00360 }
00361
00362 virtual void DrawWidget(const Rect &r, int widget) const
00363 {
00364 switch (widget) {
00365 case MTSW_LIST_LEFT: {
00366 GfxFillRect(r.left + 1, r.top + 1, r.right - 1, r.bottom - 1, 0);
00367
00368 int y = r.top + WD_FRAMERECT_TOP;
00369 for (uint i = 0; i < NUM_SONGS_AVAILABLE; i++) {
00370 const char *song_name = GetSongName(i);
00371 if (StrEmpty(song_name)) continue;
00372
00373 SetDParam(0, GetTrackNumber(i));
00374 SetDParam(1, 2);
00375 SetDParamStr(2, song_name);
00376 DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_PLAYLIST_TRACK_NAME);
00377 y += FONT_HEIGHT_SMALL;
00378 }
00379 break;
00380 }
00381
00382 case MTSW_LIST_RIGHT: {
00383 GfxFillRect(r.left + 1, r.top + 1, r.right - 1, r.bottom - 1, 0);
00384
00385 int y = r.top + WD_FRAMERECT_TOP;
00386 for (const byte *p = _playlists[_msf.playlist]; *p != 0; p++) {
00387 uint i = *p - 1;
00388 SetDParam(0, GetTrackNumber(i));
00389 SetDParam(1, 2);
00390 SetDParamStr(2, GetSongName(i));
00391 DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_PLAYLIST_TRACK_NAME);
00392 y += FONT_HEIGHT_SMALL;
00393 }
00394 break;
00395 }
00396 }
00397 }
00398
00399 virtual void OnClick(Point pt, int widget, int click_count)
00400 {
00401 switch (widget) {
00402 case MTSW_LIST_LEFT: {
00403 int y = this->GetRowFromWidget(pt.y, widget, 0, FONT_HEIGHT_SMALL);
00404
00405 if (_msf.playlist < 4) return;
00406 if (!IsInsideMM(y, 0, BaseMusic::GetUsedSet()->num_available)) return;
00407
00408 byte *p = _playlists[_msf.playlist];
00409 for (uint i = 0; i != NUM_SONGS_PLAYLIST - 1; i++) {
00410 if (p[i] == 0) {
00411
00412 for (uint j = 0; j < NUM_SONGS_AVAILABLE; j++) {
00413 if (GetTrackNumber(j) == y + 1) {
00414 p[i] = j + 1;
00415 break;
00416 }
00417 }
00418 p[i + 1] = 0;
00419 this->SetDirty();
00420 SelectSongToPlay();
00421 break;
00422 }
00423 }
00424 break;
00425 }
00426
00427 case MTSW_LIST_RIGHT: {
00428 int y = this->GetRowFromWidget(pt.y, widget, 0, FONT_HEIGHT_SMALL);
00429
00430 if (_msf.playlist < 4) return;
00431 if (!IsInsideMM(y, 0, NUM_SONGS_PLAYLIST)) return;
00432
00433 byte *p = _playlists[_msf.playlist];
00434 for (uint i = y; i != NUM_SONGS_PLAYLIST - 1; i++) {
00435 p[i] = p[i + 1];
00436 }
00437
00438 this->SetDirty();
00439 SelectSongToPlay();
00440 break;
00441 }
00442
00443 case MTSW_CLEAR:
00444 for (uint i = 0; _playlists[_msf.playlist][i] != 0; i++) _playlists[_msf.playlist][i] = 0;
00445 this->SetDirty();
00446 StopMusic();
00447 SelectSongToPlay();
00448 break;
00449
00450 case MTSW_ALL: case MTSW_OLD: case MTSW_NEW:
00451 case MTSW_EZY: case MTSW_CUSTOM1: case MTSW_CUSTOM2:
00452 SelectPlaylist(widget - MTSW_ALL);
00453 StopMusic();
00454 SelectSongToPlay();
00455 break;
00456 }
00457 }
00458 };
00459
00460 static const NWidgetPart _nested_music_track_selection_widgets[] = {
00461 NWidget(NWID_HORIZONTAL),
00462 NWidget(WWT_CLOSEBOX, COLOUR_GREY),
00463 NWidget(WWT_CAPTION, COLOUR_GREY), SetDataTip(STR_PLAYLIST_MUSIC_PROGRAM_SELECTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
00464 EndContainer(),
00465 NWidget(WWT_PANEL, COLOUR_GREY),
00466 NWidget(NWID_HORIZONTAL), SetPIP(2, 4, 2),
00467
00468 NWidget(NWID_VERTICAL),
00469 NWidget(WWT_LABEL, COLOUR_GREY), SetDataTip(STR_PLAYLIST_TRACK_INDEX, STR_NULL),
00470 NWidget(WWT_PANEL, COLOUR_GREY, MTSW_LIST_LEFT), SetMinimalSize(180, 194), SetDataTip(0x0, STR_PLAYLIST_TOOLTIP_CLICK_TO_ADD_TRACK), EndContainer(),
00471 NWidget(NWID_SPACER), SetMinimalSize(0, 2),
00472 EndContainer(),
00473
00474 NWidget(NWID_VERTICAL),
00475 NWidget(NWID_SPACER), SetMinimalSize(60, 30),
00476 NWidget(WWT_TEXTBTN, COLOUR_GREY, MTSW_ALL), SetFill(1, 0), SetDataTip(STR_MUSIC_PLAYLIST_ALL, STR_MUSIC_TOOLTIP_SELECT_ALL_TRACKS_PROGRAM),
00477 NWidget(WWT_TEXTBTN, COLOUR_GREY, MTSW_OLD), SetFill(1, 0), SetDataTip(STR_MUSIC_PLAYLIST_OLD_STYLE, STR_MUSIC_TOOLTIP_SELECT_OLD_STYLE_MUSIC),
00478 NWidget(WWT_TEXTBTN, COLOUR_GREY, MTSW_NEW), SetFill(1, 0), SetDataTip(STR_MUSIC_PLAYLIST_NEW_STYLE, STR_MUSIC_TOOLTIP_SELECT_NEW_STYLE_MUSIC),
00479 NWidget(WWT_TEXTBTN, COLOUR_GREY, MTSW_EZY), SetFill(1, 0), SetDataTip(STR_MUSIC_PLAYLIST_EZY_STREET, STR_MUSIC_TOOLTIP_SELECT_EZY_STREET_STYLE),
00480 NWidget(WWT_TEXTBTN, COLOUR_GREY, MTSW_CUSTOM1), SetFill(1, 0), SetDataTip(STR_MUSIC_PLAYLIST_CUSTOM_1, STR_MUSIC_TOOLTIP_SELECT_CUSTOM_1_USER_DEFINED),
00481 NWidget(WWT_TEXTBTN, COLOUR_GREY, MTSW_CUSTOM2), SetFill(1, 0), SetDataTip(STR_MUSIC_PLAYLIST_CUSTOM_2, STR_MUSIC_TOOLTIP_SELECT_CUSTOM_2_USER_DEFINED),
00482 NWidget(NWID_SPACER), SetMinimalSize(0, 16),
00483 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, MTSW_CLEAR), SetFill(1, 0), SetDataTip(STR_PLAYLIST_CLEAR, STR_PLAYLIST_TOOLTIP_CLEAR_CURRENT_PROGRAM_CUSTOM1),
00484 NWidget(NWID_SPACER), SetFill(0, 1),
00485 EndContainer(),
00486
00487 NWidget(NWID_VERTICAL),
00488 NWidget(WWT_LABEL, COLOUR_GREY, MTSW_PLAYLIST), SetDataTip(STR_PLAYLIST_PROGRAM, STR_NULL),
00489 NWidget(WWT_PANEL, COLOUR_GREY, MTSW_LIST_RIGHT), SetMinimalSize(180, 194), SetDataTip(0x0, STR_PLAYLIST_TOOLTIP_CLICK_TO_REMOVE_TRACK), EndContainer(),
00490 NWidget(NWID_SPACER), SetMinimalSize(0, 2),
00491 EndContainer(),
00492 EndContainer(),
00493 EndContainer(),
00494 };
00495
00496 static const WindowDesc _music_track_selection_desc(
00497 WDP_AUTO, 0, 0,
00498 WC_MUSIC_TRACK_SELECTION, WC_NONE,
00499 WDF_UNCLICK_BUTTONS,
00500 _nested_music_track_selection_widgets, lengthof(_nested_music_track_selection_widgets)
00501 );
00502
00503 static void ShowMusicTrackSelection()
00504 {
00505 AllocateWindowDescFront<MusicTrackSelectionWindow>(&_music_track_selection_desc, 0);
00506 }
00507
00508 enum MusicWidgets {
00509 MW_PREV,
00510 MW_NEXT,
00511 MW_STOP,
00512 MW_PLAY,
00513 MW_SLIDERS,
00514 MW_MUSIC_VOL,
00515 MW_GAUGE,
00516 MW_EFFECT_VOL,
00517 MW_BACKGROUND,
00518 MW_TRACK,
00519 MW_TRACK_NR,
00520 MW_TRACK_TITLE,
00521 MW_TRACK_NAME,
00522 MW_SHUFFLE,
00523 MW_PROGRAMME,
00524 MW_ALL,
00525 MW_OLD,
00526 MW_NEW,
00527 MW_EZY,
00528 MW_CUSTOM1,
00529 MW_CUSTOM2,
00530 };
00531
00532 struct MusicWindow : public Window {
00533 static const int slider_width = 3;
00534
00535 MusicWindow(const WindowDesc *desc, WindowNumber number) : Window()
00536 {
00537 this->InitNested(desc, number);
00538 this->LowerWidget(_msf.playlist + MW_ALL);
00539 this->SetWidgetLoweredState(MW_SHUFFLE, _msf.shuffle);
00540 }
00541
00542 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
00543 {
00544 switch (widget) {
00545
00546
00547
00548 case MW_SHUFFLE: case MW_PROGRAMME: {
00549 Dimension d = maxdim(GetStringBoundingBox(STR_MUSIC_PROGRAM), GetStringBoundingBox(STR_MUSIC_SHUFFLE));
00550 d.width += padding.width;
00551 d.height += padding.height;
00552 *size = maxdim(*size, d);
00553 break;
00554 }
00555
00556 case MW_TRACK_NR: {
00557 Dimension d = GetStringBoundingBox(STR_MUSIC_TRACK_NONE);
00558 d.width += WD_FRAMERECT_LEFT + WD_FRAMERECT_RIGHT;
00559 d.height += WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM;
00560 *size = maxdim(*size, d);
00561 break;
00562 }
00563
00564 case MW_TRACK_NAME: {
00565 Dimension d = GetStringBoundingBox(STR_MUSIC_TITLE_NONE);
00566 for (uint i = 0; i < NUM_SONGS_AVAILABLE; i++) {
00567 SetDParamStr(0, GetSongName(i));
00568 d = maxdim(d, GetStringBoundingBox(STR_MUSIC_TITLE_NAME));
00569 }
00570 d.width += WD_FRAMERECT_LEFT + WD_FRAMERECT_RIGHT;
00571 d.height += WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM;
00572 *size = maxdim(*size, d);
00573 break;
00574 }
00575
00576
00577
00578 case MW_PREV: this->GetWidget<NWidgetCore>(MW_PREV)->widget_data = _current_text_dir == TD_RTL ? SPR_IMG_SKIP_TO_NEXT : SPR_IMG_SKIP_TO_PREV; break;
00579 case MW_NEXT: this->GetWidget<NWidgetCore>(MW_NEXT)->widget_data = _current_text_dir == TD_RTL ? SPR_IMG_SKIP_TO_PREV : SPR_IMG_SKIP_TO_NEXT; break;
00580 case MW_PLAY: this->GetWidget<NWidgetCore>(MW_PLAY)->widget_data = _current_text_dir == TD_RTL ? SPR_IMG_PLAY_MUSIC_RTL : SPR_IMG_PLAY_MUSIC; break;
00581 }
00582 }
00583
00584 virtual void DrawWidget(const Rect &r, int widget) const
00585 {
00586 switch (widget) {
00587 case MW_GAUGE:
00588 GfxFillRect(r.left, r.top, r.right, r.bottom, 0);
00589
00590 for (uint i = 0; i != 8; i++) {
00591 int colour = 0xD0;
00592 if (i > 4) {
00593 colour = 0xBF;
00594 if (i > 6) {
00595 colour = 0xB8;
00596 }
00597 }
00598 GfxFillRect(r.left, r.bottom - i * 2, r.right, r.bottom - i * 2, colour);
00599 }
00600 break;
00601
00602 case MW_TRACK_NR: {
00603 GfxFillRect(r.left + 1, r.top + 1, r.right, r.bottom, 0);
00604 StringID str = STR_MUSIC_TRACK_NONE;
00605 if (_song_is_active != 0 && _music_wnd_cursong != 0) {
00606 SetDParam(0, GetTrackNumber(_music_wnd_cursong - 1));
00607 SetDParam(1, 2);
00608 str = STR_MUSIC_TRACK_DIGIT;
00609 }
00610 DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + WD_FRAMERECT_TOP, str);
00611 break;
00612 }
00613
00614 case MW_TRACK_NAME: {
00615 GfxFillRect(r.left, r.top + 1, r.right - 1, r.bottom, 0);
00616 StringID str = STR_MUSIC_TITLE_NONE;
00617 if (_song_is_active != 0 && _music_wnd_cursong != 0) {
00618 str = STR_MUSIC_TITLE_NAME;
00619 SetDParamStr(0, GetSongName(_music_wnd_cursong - 1));
00620 }
00621 DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + WD_FRAMERECT_TOP, str, TC_FROMSTRING, SA_HOR_CENTER);
00622 break;
00623 }
00624
00625 case MW_MUSIC_VOL: case MW_EFFECT_VOL: {
00626 DrawFrameRect(r.left, r.top + 2, r.right, r.bottom - 2, COLOUR_GREY, FR_LOWERED);
00627 byte volume = (widget == MW_MUSIC_VOL) ? _msf.music_vol : _msf.effect_vol;
00628 int x = (volume * (r.right - r.left) / 127);
00629 if (_current_text_dir == TD_RTL) {
00630 x = r.right - x;
00631 } else {
00632 x += r.left;
00633 }
00634 DrawFrameRect(x, r.top, x + slider_width, r.bottom, COLOUR_GREY, FR_NONE);
00635 break;
00636 }
00637 }
00638 }
00639
00640 virtual void OnInvalidateData(int data = 0)
00641 {
00642 for (int i = 0; i < 6; i++) {
00643 this->SetWidgetLoweredState(MW_ALL + i, i == _msf.playlist);
00644 }
00645 this->SetDirty();
00646 }
00647
00648 virtual void OnClick(Point pt, int widget, int click_count)
00649 {
00650 switch (widget) {
00651 case MW_PREV:
00652 if (!_song_is_active) return;
00653 SkipToPrevSong();
00654 this->SetDirty();
00655 break;
00656
00657 case MW_NEXT:
00658 if (!_song_is_active) return;
00659 SkipToNextSong();
00660 this->SetDirty();
00661 break;
00662
00663 case MW_STOP:
00664 _msf.playing = false;
00665 break;
00666
00667 case MW_PLAY:
00668 _msf.playing = true;
00669 break;
00670
00671 case MW_MUSIC_VOL: case MW_EFFECT_VOL: {
00672 int x = pt.x - this->GetWidget<NWidgetBase>(widget)->pos_x;
00673
00674 byte *vol = (widget == MW_MUSIC_VOL) ? &_msf.music_vol : &_msf.effect_vol;
00675
00676 byte new_vol = x * 127 / this->GetWidget<NWidgetBase>(widget)->current_x;
00677 if (_current_text_dir == TD_RTL) new_vol = 127 - new_vol;
00678 if (new_vol != *vol) {
00679 *vol = new_vol;
00680 if (widget == MW_MUSIC_VOL) MusicVolumeChanged(new_vol);
00681 this->SetDirty();
00682 }
00683
00684 _left_button_clicked = false;
00685 break;
00686 }
00687
00688 case MW_SHUFFLE:
00689 _msf.shuffle ^= 1;
00690 this->SetWidgetLoweredState(MW_SHUFFLE, _msf.shuffle);
00691 this->SetWidgetDirty(MW_SHUFFLE);
00692 StopMusic();
00693 SelectSongToPlay();
00694 this->SetDirty();
00695 break;
00696
00697 case MW_PROGRAMME:
00698 ShowMusicTrackSelection();
00699 break;
00700
00701 case MW_ALL: case MW_OLD: case MW_NEW:
00702 case MW_EZY: case MW_CUSTOM1: case MW_CUSTOM2:
00703 SelectPlaylist(widget - MW_ALL);
00704 StopMusic();
00705 SelectSongToPlay();
00706 this->SetDirty();
00707 break;
00708 }
00709 }
00710 };
00711
00712 static const NWidgetPart _nested_music_window_widgets[] = {
00713 NWidget(NWID_HORIZONTAL),
00714 NWidget(WWT_CLOSEBOX, COLOUR_GREY),
00715 NWidget(WWT_CAPTION, COLOUR_GREY), SetDataTip(STR_MUSIC_JAZZ_JUKEBOX_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
00716 EndContainer(),
00717
00718 NWidget(NWID_HORIZONTAL),
00719 NWidget(NWID_VERTICAL),
00720 NWidget(WWT_PANEL, COLOUR_GREY, -1), SetFill(1, 1), EndContainer(),
00721 NWidget(NWID_HORIZONTAL),
00722 NWidget(WWT_PUSHIMGBTN, COLOUR_GREY, MW_PREV), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_SKIP_TO_PREV, STR_MUSIC_TOOLTIP_SKIP_TO_PREVIOUS_TRACK),
00723 NWidget(WWT_PUSHIMGBTN, COLOUR_GREY, MW_NEXT), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_SKIP_TO_NEXT, STR_MUSIC_TOOLTIP_SKIP_TO_NEXT_TRACK_IN_SELECTION),
00724 NWidget(WWT_PUSHIMGBTN, COLOUR_GREY, MW_STOP), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_STOP_MUSIC, STR_MUSIC_TOOLTIP_STOP_PLAYING_MUSIC),
00725 NWidget(WWT_PUSHIMGBTN, COLOUR_GREY, MW_PLAY), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_PLAY_MUSIC, STR_MUSIC_TOOLTIP_START_PLAYING_MUSIC),
00726 EndContainer(),
00727 NWidget(WWT_PANEL, COLOUR_GREY, -1), SetFill(1, 1), EndContainer(),
00728 EndContainer(),
00729 NWidget(WWT_PANEL, COLOUR_GREY, MW_SLIDERS),
00730 NWidget(NWID_HORIZONTAL), SetPIP(20, 0, 20),
00731 NWidget(NWID_VERTICAL),
00732 NWidget(WWT_LABEL, COLOUR_GREY, -1), SetFill(1, 0), SetDataTip(STR_MUSIC_MUSIC_VOLUME, STR_NULL),
00733 NWidget(WWT_EMPTY, COLOUR_GREY, MW_MUSIC_VOL), SetMinimalSize(67, 0), SetMinimalTextLines(1, 0), SetFill(1, 0), SetDataTip(0x0, STR_MUSIC_TOOLTIP_DRAG_SLIDERS_TO_SET_MUSIC),
00734 NWidget(NWID_HORIZONTAL),
00735 NWidget(WWT_LABEL, COLOUR_GREY, -1), SetDataTip(STR_MUSIC_RULER_MIN, STR_NULL),
00736 NWidget(WWT_LABEL, COLOUR_GREY, -1), SetDataTip(STR_MUSIC_RULER_MARKER, STR_NULL), SetFill(1, 0),
00737 NWidget(WWT_LABEL, COLOUR_GREY, -1), SetDataTip(STR_MUSIC_RULER_MARKER, STR_NULL), SetFill(1, 0),
00738 NWidget(WWT_LABEL, COLOUR_GREY, -1), SetDataTip(STR_MUSIC_RULER_MARKER, STR_NULL), SetFill(1, 0),
00739 NWidget(WWT_LABEL, COLOUR_GREY, -1), SetDataTip(STR_MUSIC_RULER_MARKER, STR_NULL), SetFill(1, 0),
00740 NWidget(WWT_LABEL, COLOUR_GREY, -1), SetDataTip(STR_MUSIC_RULER_MARKER, STR_NULL), SetFill(1, 0),
00741 NWidget(WWT_LABEL, COLOUR_GREY, -1), SetDataTip(STR_MUSIC_RULER_MAX, STR_NULL),
00742 EndContainer(),
00743 EndContainer(),
00744 NWidget(WWT_PANEL, COLOUR_GREY, MW_GAUGE), SetMinimalSize(16, 20), SetPadding(1, 11, 1, 11), SetFill(0, 0), EndContainer(),
00745 NWidget(NWID_VERTICAL),
00746 NWidget(WWT_LABEL, COLOUR_GREY, -1), SetFill(1, 0), SetDataTip(STR_MUSIC_EFFECTS_VOLUME, STR_NULL),
00747 NWidget(WWT_EMPTY, COLOUR_GREY, MW_EFFECT_VOL), SetMinimalSize(67, 0), SetMinimalTextLines(1, 0), SetFill(1, 0), SetDataTip(0x0, STR_MUSIC_TOOLTIP_DRAG_SLIDERS_TO_SET_MUSIC),
00748 NWidget(NWID_HORIZONTAL),
00749 NWidget(WWT_LABEL, COLOUR_GREY, -1), SetDataTip(STR_MUSIC_RULER_MIN, STR_NULL),
00750 NWidget(WWT_LABEL, COLOUR_GREY, -1), SetDataTip(STR_MUSIC_RULER_MARKER, STR_NULL), SetFill(1, 0),
00751 NWidget(WWT_LABEL, COLOUR_GREY, -1), SetDataTip(STR_MUSIC_RULER_MARKER, STR_NULL), SetFill(1, 0),
00752 NWidget(WWT_LABEL, COLOUR_GREY, -1), SetDataTip(STR_MUSIC_RULER_MARKER, STR_NULL), SetFill(1, 0),
00753 NWidget(WWT_LABEL, COLOUR_GREY, -1), SetDataTip(STR_MUSIC_RULER_MARKER, STR_NULL), SetFill(1, 0),
00754 NWidget(WWT_LABEL, COLOUR_GREY, -1), SetDataTip(STR_MUSIC_RULER_MARKER, STR_NULL), SetFill(1, 0),
00755 NWidget(WWT_LABEL, COLOUR_GREY, -1), SetDataTip(STR_MUSIC_RULER_MAX, STR_NULL),
00756 EndContainer(),
00757 EndContainer(),
00758 EndContainer(),
00759 EndContainer(),
00760 EndContainer(),
00761 NWidget(WWT_PANEL, COLOUR_GREY, MW_BACKGROUND),
00762 NWidget(NWID_HORIZONTAL), SetPIP(6, 0, 6),
00763 NWidget(NWID_VERTICAL),
00764 NWidget(NWID_SPACER), SetFill(0, 1),
00765 NWidget(WWT_TEXTBTN, COLOUR_GREY, MW_SHUFFLE), SetMinimalSize(50, 8), SetDataTip(STR_MUSIC_SHUFFLE, STR_MUSIC_TOOLTIP_TOGGLE_PROGRAM_SHUFFLE),
00766 NWidget(NWID_SPACER), SetFill(0, 1),
00767 EndContainer(),
00768 NWidget(NWID_VERTICAL), SetPadding(0, 0, 3, 3),
00769 NWidget(WWT_LABEL, COLOUR_GREY, MW_TRACK), SetFill(0, 0), SetDataTip(STR_MUSIC_TRACK, STR_NULL),
00770 NWidget(WWT_PANEL, COLOUR_GREY, MW_TRACK_NR), EndContainer(),
00771 EndContainer(),
00772 NWidget(NWID_VERTICAL), SetPadding(0, 3, 3, 0),
00773 NWidget(WWT_LABEL, COLOUR_GREY, MW_TRACK_TITLE), SetFill(1, 0), SetDataTip(STR_MUSIC_XTITLE, STR_NULL),
00774 NWidget(WWT_PANEL, COLOUR_GREY, MW_TRACK_NAME), SetFill(1, 0), EndContainer(),
00775 EndContainer(),
00776 NWidget(NWID_VERTICAL),
00777 NWidget(NWID_SPACER), SetFill(0, 1),
00778 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, MW_PROGRAMME), SetMinimalSize(50, 8), SetDataTip(STR_MUSIC_PROGRAM, STR_MUSIC_TOOLTIP_SHOW_MUSIC_TRACK_SELECTION),
00779 NWidget(NWID_SPACER), SetFill(0, 1),
00780 EndContainer(),
00781 EndContainer(),
00782 EndContainer(),
00783 NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
00784 NWidget(WWT_TEXTBTN, COLOUR_GREY, MW_ALL), SetFill(1, 0), SetDataTip(STR_MUSIC_PLAYLIST_ALL, STR_MUSIC_TOOLTIP_SELECT_ALL_TRACKS_PROGRAM),
00785 NWidget(WWT_TEXTBTN, COLOUR_GREY, MW_OLD), SetFill(1, 0), SetDataTip(STR_MUSIC_PLAYLIST_OLD_STYLE, STR_MUSIC_TOOLTIP_SELECT_OLD_STYLE_MUSIC),
00786 NWidget(WWT_TEXTBTN, COLOUR_GREY, MW_NEW), SetFill(1, 0), SetDataTip(STR_MUSIC_PLAYLIST_NEW_STYLE, STR_MUSIC_TOOLTIP_SELECT_NEW_STYLE_MUSIC),
00787 NWidget(WWT_TEXTBTN, COLOUR_GREY, MW_EZY), SetFill(1, 0), SetDataTip(STR_MUSIC_PLAYLIST_EZY_STREET, STR_MUSIC_TOOLTIP_SELECT_EZY_STREET_STYLE),
00788 NWidget(WWT_TEXTBTN, COLOUR_GREY, MW_CUSTOM1), SetFill(1, 0), SetDataTip(STR_MUSIC_PLAYLIST_CUSTOM_1, STR_MUSIC_TOOLTIP_SELECT_CUSTOM_1_USER_DEFINED),
00789 NWidget(WWT_TEXTBTN, COLOUR_GREY, MW_CUSTOM2), SetFill(1, 0), SetDataTip(STR_MUSIC_PLAYLIST_CUSTOM_2, STR_MUSIC_TOOLTIP_SELECT_CUSTOM_2_USER_DEFINED),
00790 EndContainer(),
00791 };
00792
00793 static const WindowDesc _music_window_desc(
00794 WDP_AUTO, 0, 0,
00795 WC_MUSIC_WINDOW, WC_NONE,
00796 WDF_UNCLICK_BUTTONS,
00797 _nested_music_window_widgets, lengthof(_nested_music_window_widgets)
00798 );
00799
00800 void ShowMusicWindow()
00801 {
00802 if (BaseMusic::GetUsedSet()->num_available == 0) ShowErrorMessage(STR_ERROR_NO_SONGS, INVALID_STRING_ID, WL_WARNING);
00803 AllocateWindowDescFront<MusicWindow>(&_music_window_desc, 0);
00804 }