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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 "error.h"
00023 #include "core/geometry_func.hpp"
00024 #include "string_func.h"
00025 #include "settings_type.h"
00026
00027 #include "widgets/music_widget.h"
00028
00029 #include "table/strings.h"
00030 #include "table/sprites.h"
00031
00037 static const char *GetSongName(int index)
00038 {
00039 return BaseMusic::GetUsedSet()->song_name[index];
00040 }
00041
00047 static int GetTrackNumber(int index)
00048 {
00049 return BaseMusic::GetUsedSet()->track_nr[index];
00050 }
00051
00053 static byte _music_wnd_cursong = 1;
00055 static bool _song_is_active = false;
00056
00058 static byte _cur_playlist[NUM_SONGS_PLAYLIST + 1];
00059
00061 static byte _playlist_all[NUM_SONGS_AVAILABLE + 1];
00063 static byte _playlist_old_style[NUM_SONGS_CLASS + 1];
00065 static byte _playlist_new_style[NUM_SONGS_CLASS + 1];
00067 static byte _playlist_ezy_street[NUM_SONGS_CLASS + 1];
00068
00069 assert_compile(lengthof(_settings_client.music.custom_1) == NUM_SONGS_PLAYLIST + 1);
00070 assert_compile(lengthof(_settings_client.music.custom_2) == NUM_SONGS_PLAYLIST + 1);
00071
00073 static byte * const _playlists[] = {
00074 _playlist_all,
00075 _playlist_old_style,
00076 _playlist_new_style,
00077 _playlist_ezy_street,
00078 _settings_client.music.custom_1,
00079 _settings_client.music.custom_2,
00080 };
00081
00087 void ValidatePlaylist(byte *playlist, byte *last)
00088 {
00089 while (*playlist != 0 && playlist <= last) {
00090
00091 if (*playlist <= NUM_SONGS_AVAILABLE && !StrEmpty(GetSongName(*playlist - 1))) {
00092 playlist++;
00093 continue;
00094 }
00095 for (byte *p = playlist; *p != 0 && p <= last; p++) {
00096 p[0] = p[1];
00097 }
00098 }
00099
00100
00101 *last = 0;
00102 }
00103
00105 void InitializeMusic()
00106 {
00107 uint j = 0;
00108 for (uint i = 0; i < NUM_SONGS_AVAILABLE; i++) {
00109 if (StrEmpty(GetSongName(i))) continue;
00110 _playlist_all[j++] = i + 1;
00111 }
00112
00113 _playlist_all[j] = 0;
00114
00115
00116 for (uint k = 0; k < NUM_SONG_CLASSES; k++) {
00117 j = 0;
00118 for (uint i = 0; i < NUM_SONGS_CLASS; i++) {
00119 int id = k * NUM_SONGS_CLASS + i + 1;
00120 if (StrEmpty(GetSongName(id))) continue;
00121 _playlists[k + 1][j++] = id + 1;
00122 }
00123
00124 _playlists[k + 1][j] = 0;
00125 }
00126
00127 ValidatePlaylist(_settings_client.music.custom_1, lastof(_settings_client.music.custom_1));
00128 ValidatePlaylist(_settings_client.music.custom_2, lastof(_settings_client.music.custom_2));
00129
00130 if (BaseMusic::GetUsedSet()->num_available < _music_wnd_cursong) {
00131
00132
00133 _music_wnd_cursong = 0;
00134 _song_is_active = false;
00135 }
00136 }
00137
00138 static void SkipToPrevSong()
00139 {
00140 byte *b = _cur_playlist;
00141 byte *p = b;
00142 byte t;
00143
00144 if (b[0] == 0) return;
00145
00146 do p++; while (p[0] != 0);
00147
00148 t = *--p;
00149 while (p != b) {
00150 p--;
00151 p[1] = p[0];
00152 }
00153 *b = t;
00154
00155 _song_is_active = false;
00156 }
00157
00158 static void SkipToNextSong()
00159 {
00160 byte *b = _cur_playlist;
00161 byte t;
00162
00163 t = b[0];
00164 if (t != 0) {
00165 while (b[1] != 0) {
00166 b[0] = b[1];
00167 b++;
00168 }
00169 b[0] = t;
00170 }
00171
00172 _song_is_active = false;
00173 }
00174
00175 static void MusicVolumeChanged(byte new_vol)
00176 {
00177 _music_driver->SetVolume(new_vol);
00178 }
00179
00180 static void DoPlaySong()
00181 {
00182 char filename[MAX_PATH];
00183 if (FioFindFullPath(filename, lengthof(filename), BASESET_DIR, BaseMusic::GetUsedSet()->files[_music_wnd_cursong - 1].filename) == NULL) {
00184 FioFindFullPath(filename, lengthof(filename), OLD_GM_DIR, BaseMusic::GetUsedSet()->files[_music_wnd_cursong - 1].filename);
00185 }
00186 _music_driver->PlaySong(filename);
00187 SetWindowDirty(WC_MUSIC_WINDOW, 0);
00188 }
00189
00190 static void DoStopMusic()
00191 {
00192 _music_driver->StopSong();
00193 SetWindowDirty(WC_MUSIC_WINDOW, 0);
00194 }
00195
00196 static void SelectSongToPlay()
00197 {
00198 uint i = 0;
00199 uint j = 0;
00200
00201 memset(_cur_playlist, 0, sizeof(_cur_playlist));
00202 do {
00203 const char *filename = BaseMusic::GetUsedSet()->files[_playlists[_settings_client.music.playlist][i] - 1].filename;
00204
00205
00206 if (!StrEmpty(filename) && FioCheckFileExists(filename, BASESET_DIR)) {
00207 _cur_playlist[j] = _playlists[_settings_client.music.playlist][i];
00208 j++;
00209 }
00210 } while (_playlists[_settings_client.music.playlist][++i] != 0 && j < lengthof(_cur_playlist) - 1);
00211
00212
00213 if (_settings_client.music.shuffle && _game_mode != GM_MENU) {
00214 i = 500;
00215 do {
00216 uint32 r = InteractiveRandom();
00217 byte *a = &_cur_playlist[GB(r, 0, 5)];
00218 byte *b = &_cur_playlist[GB(r, 8, 5)];
00219
00220 if (*a != 0 && *b != 0) {
00221 byte t = *a;
00222 *a = *b;
00223 *b = t;
00224 }
00225 } while (--i);
00226 }
00227 }
00228
00229 static void StopMusic()
00230 {
00231 _music_wnd_cursong = 0;
00232 DoStopMusic();
00233 _song_is_active = false;
00234 SetWindowWidgetDirty(WC_MUSIC_WINDOW, 0, 9);
00235 }
00236
00237 static void PlayPlaylistSong()
00238 {
00239 if (_cur_playlist[0] == 0) {
00240 SelectSongToPlay();
00241
00242
00243
00244 if (_cur_playlist[0] == 0) {
00245 _song_is_active = false;
00246 _music_wnd_cursong = 0;
00247 _settings_client.music.playing = false;
00248 return;
00249 }
00250 }
00251 _music_wnd_cursong = _cur_playlist[0];
00252 DoPlaySong();
00253 _song_is_active = true;
00254
00255 SetWindowWidgetDirty(WC_MUSIC_WINDOW, 0, 9);
00256 }
00257
00258 void ResetMusic()
00259 {
00260 _music_wnd_cursong = 1;
00261 DoPlaySong();
00262 }
00263
00264 void MusicLoop()
00265 {
00266 if (!_settings_client.music.playing && _song_is_active) {
00267 StopMusic();
00268 } else if (_settings_client.music.playing && !_song_is_active) {
00269 PlayPlaylistSong();
00270 }
00271
00272 if (!_song_is_active) return;
00273
00274 if (!_music_driver->IsSongPlaying()) {
00275 if (_game_mode != GM_MENU) {
00276 StopMusic();
00277 SkipToNextSong();
00278 PlayPlaylistSong();
00279 } else {
00280 ResetMusic();
00281 }
00282 }
00283 }
00284
00285 static void SelectPlaylist(byte list)
00286 {
00287 _settings_client.music.playlist = list;
00288 InvalidateWindowData(WC_MUSIC_TRACK_SELECTION, 0);
00289 InvalidateWindowData(WC_MUSIC_WINDOW, 0);
00290 }
00291
00292 struct MusicTrackSelectionWindow : public Window {
00293 MusicTrackSelectionWindow(WindowDesc *desc, WindowNumber number) : Window(desc)
00294 {
00295 this->InitNested(number);
00296 this->LowerWidget(WID_MTS_LIST_LEFT);
00297 this->LowerWidget(WID_MTS_LIST_RIGHT);
00298 this->SetWidgetDisabledState(WID_MTS_CLEAR, _settings_client.music.playlist <= 3);
00299 this->LowerWidget(WID_MTS_ALL + _settings_client.music.playlist);
00300 }
00301
00302 virtual void SetStringParameters(int widget) const
00303 {
00304 switch (widget) {
00305 case WID_MTS_PLAYLIST:
00306 SetDParam(0, STR_MUSIC_PLAYLIST_ALL + _settings_client.music.playlist);
00307 break;
00308 }
00309 }
00310
00316 virtual void OnInvalidateData(int data = 0, bool gui_scope = true)
00317 {
00318 if (!gui_scope) return;
00319 for (int i = 0; i < 6; i++) {
00320 this->SetWidgetLoweredState(WID_MTS_ALL + i, i == _settings_client.music.playlist);
00321 }
00322 this->SetWidgetDisabledState(WID_MTS_CLEAR, _settings_client.music.playlist <= 3);
00323 this->SetDirty();
00324 }
00325
00326 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
00327 {
00328 switch (widget) {
00329 case WID_MTS_PLAYLIST: {
00330 Dimension d = {0, 0};
00331
00332 for (int i = 0; i < 6; i++) {
00333 SetDParam(0, STR_MUSIC_PLAYLIST_ALL + i);
00334 d = maxdim(d, GetStringBoundingBox(STR_PLAYLIST_PROGRAM));
00335 }
00336 d.width += padding.width;
00337 d.height += padding.height;
00338 *size = maxdim(*size, d);
00339 break;
00340 }
00341
00342 case WID_MTS_LIST_LEFT: case WID_MTS_LIST_RIGHT: {
00343 Dimension d = {0, 0};
00344
00345 for (uint i = 0; i < NUM_SONGS_AVAILABLE; i++) {
00346 const char *song_name = GetSongName(i);
00347 if (StrEmpty(song_name)) continue;
00348
00349 SetDParam(0, GetTrackNumber(i));
00350 SetDParam(1, 2);
00351 SetDParamStr(2, GetSongName(i));
00352 Dimension d2 = GetStringBoundingBox(STR_PLAYLIST_TRACK_NAME);
00353 d.width = max(d.width, d2.width);
00354 d.height += d2.height;
00355 }
00356 d.width += padding.width;
00357 d.height += padding.height;
00358 *size = maxdim(*size, d);
00359 break;
00360 }
00361 }
00362 }
00363
00364 virtual void DrawWidget(const Rect &r, int widget) const
00365 {
00366 switch (widget) {
00367 case WID_MTS_LIST_LEFT: {
00368 GfxFillRect(r.left + 1, r.top + 1, r.right - 1, r.bottom - 1, PC_BLACK);
00369
00370 int y = r.top + WD_FRAMERECT_TOP;
00371 for (uint i = 0; i < NUM_SONGS_AVAILABLE; i++) {
00372 const char *song_name = GetSongName(i);
00373 if (StrEmpty(song_name)) continue;
00374
00375 SetDParam(0, GetTrackNumber(i));
00376 SetDParam(1, 2);
00377 SetDParamStr(2, song_name);
00378 DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_PLAYLIST_TRACK_NAME);
00379 y += FONT_HEIGHT_SMALL;
00380 }
00381 break;
00382 }
00383
00384 case WID_MTS_LIST_RIGHT: {
00385 GfxFillRect(r.left + 1, r.top + 1, r.right - 1, r.bottom - 1, PC_BLACK);
00386
00387 int y = r.top + WD_FRAMERECT_TOP;
00388 for (const byte *p = _playlists[_settings_client.music.playlist]; *p != 0; p++) {
00389 uint i = *p - 1;
00390 SetDParam(0, GetTrackNumber(i));
00391 SetDParam(1, 2);
00392 SetDParamStr(2, GetSongName(i));
00393 DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_PLAYLIST_TRACK_NAME);
00394 y += FONT_HEIGHT_SMALL;
00395 }
00396 break;
00397 }
00398 }
00399 }
00400
00401 virtual void OnClick(Point pt, int widget, int click_count)
00402 {
00403 switch (widget) {
00404 case WID_MTS_LIST_LEFT: {
00405 int y = this->GetRowFromWidget(pt.y, widget, 0, FONT_HEIGHT_SMALL);
00406
00407 if (_settings_client.music.playlist < 4) return;
00408 if (!IsInsideMM(y, 0, BaseMusic::GetUsedSet()->num_available)) return;
00409
00410 byte *p = _playlists[_settings_client.music.playlist];
00411 for (uint i = 0; i != NUM_SONGS_PLAYLIST - 1; i++) {
00412 if (p[i] == 0) {
00413
00414 for (uint j = 0; j < NUM_SONGS_AVAILABLE; j++) {
00415 if (GetTrackNumber(j) == y + 1) {
00416 p[i] = j + 1;
00417 break;
00418 }
00419 }
00420 p[i + 1] = 0;
00421 this->SetDirty();
00422 SelectSongToPlay();
00423 break;
00424 }
00425 }
00426 break;
00427 }
00428
00429 case WID_MTS_LIST_RIGHT: {
00430 int y = this->GetRowFromWidget(pt.y, widget, 0, FONT_HEIGHT_SMALL);
00431
00432 if (_settings_client.music.playlist < 4) return;
00433 if (!IsInsideMM(y, 0, NUM_SONGS_PLAYLIST)) return;
00434
00435 byte *p = _playlists[_settings_client.music.playlist];
00436 for (uint i = y; i != NUM_SONGS_PLAYLIST - 1; i++) {
00437 p[i] = p[i + 1];
00438 }
00439
00440 this->SetDirty();
00441 SelectSongToPlay();
00442 break;
00443 }
00444
00445 case WID_MTS_CLEAR:
00446 for (uint i = 0; _playlists[_settings_client.music.playlist][i] != 0; i++) _playlists[_settings_client.music.playlist][i] = 0;
00447 this->SetDirty();
00448 StopMusic();
00449 SelectSongToPlay();
00450 break;
00451
00452 case WID_MTS_ALL: case WID_MTS_OLD: case WID_MTS_NEW:
00453 case WID_MTS_EZY: case WID_MTS_CUSTOM1: case WID_MTS_CUSTOM2:
00454 SelectPlaylist(widget - WID_MTS_ALL);
00455 StopMusic();
00456 SelectSongToPlay();
00457 break;
00458 }
00459 }
00460 };
00461
00462 static const NWidgetPart _nested_music_track_selection_widgets[] = {
00463 NWidget(NWID_HORIZONTAL),
00464 NWidget(WWT_CLOSEBOX, COLOUR_GREY),
00465 NWidget(WWT_CAPTION, COLOUR_GREY), SetDataTip(STR_PLAYLIST_MUSIC_PROGRAM_SELECTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
00466 EndContainer(),
00467 NWidget(WWT_PANEL, COLOUR_GREY),
00468 NWidget(NWID_HORIZONTAL), SetPIP(2, 4, 2),
00469
00470 NWidget(NWID_VERTICAL),
00471 NWidget(WWT_LABEL, COLOUR_GREY), SetDataTip(STR_PLAYLIST_TRACK_INDEX, STR_NULL),
00472 NWidget(WWT_PANEL, COLOUR_GREY, WID_MTS_LIST_LEFT), SetMinimalSize(180, 194), SetDataTip(0x0, STR_PLAYLIST_TOOLTIP_CLICK_TO_ADD_TRACK), EndContainer(),
00473 NWidget(NWID_SPACER), SetMinimalSize(0, 2),
00474 EndContainer(),
00475
00476 NWidget(NWID_VERTICAL),
00477 NWidget(NWID_SPACER), SetMinimalSize(60, 30),
00478 NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_MTS_ALL), SetFill(1, 0), SetDataTip(STR_MUSIC_PLAYLIST_ALL, STR_MUSIC_TOOLTIP_SELECT_ALL_TRACKS_PROGRAM),
00479 NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_MTS_OLD), SetFill(1, 0), SetDataTip(STR_MUSIC_PLAYLIST_OLD_STYLE, STR_MUSIC_TOOLTIP_SELECT_OLD_STYLE_MUSIC),
00480 NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_MTS_NEW), SetFill(1, 0), SetDataTip(STR_MUSIC_PLAYLIST_NEW_STYLE, STR_MUSIC_TOOLTIP_SELECT_NEW_STYLE_MUSIC),
00481 NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_MTS_EZY), SetFill(1, 0), SetDataTip(STR_MUSIC_PLAYLIST_EZY_STREET, STR_MUSIC_TOOLTIP_SELECT_EZY_STREET_STYLE),
00482 NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_MTS_CUSTOM1), SetFill(1, 0), SetDataTip(STR_MUSIC_PLAYLIST_CUSTOM_1, STR_MUSIC_TOOLTIP_SELECT_CUSTOM_1_USER_DEFINED),
00483 NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_MTS_CUSTOM2), SetFill(1, 0), SetDataTip(STR_MUSIC_PLAYLIST_CUSTOM_2, STR_MUSIC_TOOLTIP_SELECT_CUSTOM_2_USER_DEFINED),
00484 NWidget(NWID_SPACER), SetMinimalSize(0, 16),
00485 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_MTS_CLEAR), SetFill(1, 0), SetDataTip(STR_PLAYLIST_CLEAR, STR_PLAYLIST_TOOLTIP_CLEAR_CURRENT_PROGRAM_CUSTOM1),
00486 NWidget(NWID_SPACER), SetFill(0, 1),
00487 EndContainer(),
00488
00489 NWidget(NWID_VERTICAL),
00490 NWidget(WWT_LABEL, COLOUR_GREY, WID_MTS_PLAYLIST), SetDataTip(STR_PLAYLIST_PROGRAM, STR_NULL),
00491 NWidget(WWT_PANEL, COLOUR_GREY, WID_MTS_LIST_RIGHT), SetMinimalSize(180, 194), SetDataTip(0x0, STR_PLAYLIST_TOOLTIP_CLICK_TO_REMOVE_TRACK), EndContainer(),
00492 NWidget(NWID_SPACER), SetMinimalSize(0, 2),
00493 EndContainer(),
00494 EndContainer(),
00495 EndContainer(),
00496 };
00497
00498 static WindowDesc _music_track_selection_desc(
00499 WDP_AUTO, "music_track", 0, 0,
00500 WC_MUSIC_TRACK_SELECTION, WC_NONE,
00501 0,
00502 _nested_music_track_selection_widgets, lengthof(_nested_music_track_selection_widgets)
00503 );
00504
00505 static void ShowMusicTrackSelection()
00506 {
00507 AllocateWindowDescFront<MusicTrackSelectionWindow>(&_music_track_selection_desc, 0);
00508 }
00509
00510 struct MusicWindow : public Window {
00511 static const int slider_width = 3;
00512
00513 MusicWindow(WindowDesc *desc, WindowNumber number) : Window(desc)
00514 {
00515 this->InitNested(number);
00516 this->LowerWidget(_settings_client.music.playlist + WID_M_ALL);
00517 this->SetWidgetLoweredState(WID_M_SHUFFLE, _settings_client.music.shuffle);
00518 }
00519
00520 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
00521 {
00522 switch (widget) {
00523
00524
00525
00526 case WID_M_SHUFFLE: case WID_M_PROGRAMME: {
00527 Dimension d = maxdim(GetStringBoundingBox(STR_MUSIC_PROGRAM), GetStringBoundingBox(STR_MUSIC_SHUFFLE));
00528 d.width += padding.width;
00529 d.height += padding.height;
00530 *size = maxdim(*size, d);
00531 break;
00532 }
00533
00534 case WID_M_TRACK_NR: {
00535 Dimension d = GetStringBoundingBox(STR_MUSIC_TRACK_NONE);
00536 d.width += WD_FRAMERECT_LEFT + WD_FRAMERECT_RIGHT;
00537 d.height += WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM;
00538 *size = maxdim(*size, d);
00539 break;
00540 }
00541
00542 case WID_M_TRACK_NAME: {
00543 Dimension d = GetStringBoundingBox(STR_MUSIC_TITLE_NONE);
00544 for (uint i = 0; i < NUM_SONGS_AVAILABLE; i++) {
00545 SetDParamStr(0, GetSongName(i));
00546 d = maxdim(d, GetStringBoundingBox(STR_MUSIC_TITLE_NAME));
00547 }
00548 d.width += WD_FRAMERECT_LEFT + WD_FRAMERECT_RIGHT;
00549 d.height += WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM;
00550 *size = maxdim(*size, d);
00551 break;
00552 }
00553
00554
00555
00556 case WID_M_PREV: this->GetWidget<NWidgetCore>(WID_M_PREV)->widget_data = _current_text_dir == TD_RTL ? SPR_IMG_SKIP_TO_NEXT : SPR_IMG_SKIP_TO_PREV; break;
00557 case WID_M_NEXT: this->GetWidget<NWidgetCore>(WID_M_NEXT)->widget_data = _current_text_dir == TD_RTL ? SPR_IMG_SKIP_TO_PREV : SPR_IMG_SKIP_TO_NEXT; break;
00558 case WID_M_PLAY: this->GetWidget<NWidgetCore>(WID_M_PLAY)->widget_data = _current_text_dir == TD_RTL ? SPR_IMG_PLAY_MUSIC_RTL : SPR_IMG_PLAY_MUSIC; break;
00559 }
00560 }
00561
00562 virtual void DrawWidget(const Rect &r, int widget) const
00563 {
00564 switch (widget) {
00565 case WID_M_TRACK_NR: {
00566 GfxFillRect(r.left + 1, r.top + 1, r.right, r.bottom, PC_BLACK);
00567 StringID str = STR_MUSIC_TRACK_NONE;
00568 if (_song_is_active != 0 && _music_wnd_cursong != 0) {
00569 SetDParam(0, GetTrackNumber(_music_wnd_cursong - 1));
00570 SetDParam(1, 2);
00571 str = STR_MUSIC_TRACK_DIGIT;
00572 }
00573 DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + WD_FRAMERECT_TOP, str);
00574 break;
00575 }
00576
00577 case WID_M_TRACK_NAME: {
00578 GfxFillRect(r.left, r.top + 1, r.right - 1, r.bottom, PC_BLACK);
00579 StringID str = STR_MUSIC_TITLE_NONE;
00580 if (_song_is_active != 0 && _music_wnd_cursong != 0) {
00581 str = STR_MUSIC_TITLE_NAME;
00582 SetDParamStr(0, GetSongName(_music_wnd_cursong - 1));
00583 }
00584 DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + WD_FRAMERECT_TOP, str, TC_FROMSTRING, SA_HOR_CENTER);
00585 break;
00586 }
00587
00588 case WID_M_MUSIC_VOL: case WID_M_EFFECT_VOL: {
00589 DrawFrameRect(r.left, r.top + 2, r.right, r.bottom - 2, COLOUR_GREY, FR_LOWERED);
00590 byte volume = (widget == WID_M_MUSIC_VOL) ? _settings_client.music.music_vol : _settings_client.music.effect_vol;
00591 int x = (volume * (r.right - r.left) / 127);
00592 if (_current_text_dir == TD_RTL) {
00593 x = r.right - x;
00594 } else {
00595 x += r.left;
00596 }
00597 DrawFrameRect(x, r.top, x + slider_width, r.bottom, COLOUR_GREY, FR_NONE);
00598 break;
00599 }
00600 }
00601 }
00602
00608 virtual void OnInvalidateData(int data = 0, bool gui_scope = true)
00609 {
00610 if (!gui_scope) return;
00611 for (int i = 0; i < 6; i++) {
00612 this->SetWidgetLoweredState(WID_M_ALL + i, i == _settings_client.music.playlist);
00613 }
00614 this->SetDirty();
00615 }
00616
00617 virtual void OnClick(Point pt, int widget, int click_count)
00618 {
00619 switch (widget) {
00620 case WID_M_PREV:
00621 if (!_song_is_active) return;
00622 SkipToPrevSong();
00623 this->SetDirty();
00624 break;
00625
00626 case WID_M_NEXT:
00627 if (!_song_is_active) return;
00628 SkipToNextSong();
00629 this->SetDirty();
00630 break;
00631
00632 case WID_M_STOP:
00633 _settings_client.music.playing = false;
00634 break;
00635
00636 case WID_M_PLAY:
00637 _settings_client.music.playing = true;
00638 break;
00639
00640 case WID_M_MUSIC_VOL: case WID_M_EFFECT_VOL: {
00641 int x = pt.x - this->GetWidget<NWidgetBase>(widget)->pos_x;
00642
00643 byte *vol = (widget == WID_M_MUSIC_VOL) ? &_settings_client.music.music_vol : &_settings_client.music.effect_vol;
00644
00645 byte new_vol = x * 127 / this->GetWidget<NWidgetBase>(widget)->current_x;
00646 if (_current_text_dir == TD_RTL) new_vol = 127 - new_vol;
00647 if (new_vol != *vol) {
00648 *vol = new_vol;
00649 if (widget == WID_M_MUSIC_VOL) MusicVolumeChanged(new_vol);
00650 this->SetDirty();
00651 }
00652
00653 _left_button_clicked = false;
00654 break;
00655 }
00656
00657 case WID_M_SHUFFLE:
00658 _settings_client.music.shuffle ^= 1;
00659 this->SetWidgetLoweredState(WID_M_SHUFFLE, _settings_client.music.shuffle);
00660 this->SetWidgetDirty(WID_M_SHUFFLE);
00661 StopMusic();
00662 SelectSongToPlay();
00663 this->SetDirty();
00664 break;
00665
00666 case WID_M_PROGRAMME:
00667 ShowMusicTrackSelection();
00668 break;
00669
00670 case WID_M_ALL: case WID_M_OLD: case WID_M_NEW:
00671 case WID_M_EZY: case WID_M_CUSTOM1: case WID_M_CUSTOM2:
00672 SelectPlaylist(widget - WID_M_ALL);
00673 StopMusic();
00674 SelectSongToPlay();
00675 this->SetDirty();
00676 break;
00677 }
00678 }
00679 };
00680
00681 static const NWidgetPart _nested_music_window_widgets[] = {
00682 NWidget(NWID_HORIZONTAL),
00683 NWidget(WWT_CLOSEBOX, COLOUR_GREY),
00684 NWidget(WWT_CAPTION, COLOUR_GREY), SetDataTip(STR_MUSIC_JAZZ_JUKEBOX_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
00685 EndContainer(),
00686
00687 NWidget(NWID_HORIZONTAL),
00688 NWidget(NWID_VERTICAL),
00689 NWidget(WWT_PANEL, COLOUR_GREY, -1), SetFill(1, 1), EndContainer(),
00690 NWidget(NWID_HORIZONTAL),
00691 NWidget(WWT_PUSHIMGBTN, COLOUR_GREY, WID_M_PREV), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_SKIP_TO_PREV, STR_MUSIC_TOOLTIP_SKIP_TO_PREVIOUS_TRACK),
00692 NWidget(WWT_PUSHIMGBTN, COLOUR_GREY, WID_M_NEXT), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_SKIP_TO_NEXT, STR_MUSIC_TOOLTIP_SKIP_TO_NEXT_TRACK_IN_SELECTION),
00693 NWidget(WWT_PUSHIMGBTN, COLOUR_GREY, WID_M_STOP), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_STOP_MUSIC, STR_MUSIC_TOOLTIP_STOP_PLAYING_MUSIC),
00694 NWidget(WWT_PUSHIMGBTN, COLOUR_GREY, WID_M_PLAY), SetMinimalSize(22, 22), SetDataTip(SPR_IMG_PLAY_MUSIC, STR_MUSIC_TOOLTIP_START_PLAYING_MUSIC),
00695 EndContainer(),
00696 NWidget(WWT_PANEL, COLOUR_GREY, -1), SetFill(1, 1), EndContainer(),
00697 EndContainer(),
00698 NWidget(WWT_PANEL, COLOUR_GREY, WID_M_SLIDERS),
00699 NWidget(NWID_HORIZONTAL), SetPIP(20, 20, 20),
00700 NWidget(NWID_VERTICAL),
00701 NWidget(WWT_LABEL, COLOUR_GREY, -1), SetFill(1, 0), SetDataTip(STR_MUSIC_MUSIC_VOLUME, STR_NULL),
00702 NWidget(WWT_EMPTY, COLOUR_GREY, WID_M_MUSIC_VOL), SetMinimalSize(67, 0), SetMinimalTextLines(1, 0), SetFill(1, 0), SetDataTip(0x0, STR_MUSIC_TOOLTIP_DRAG_SLIDERS_TO_SET_MUSIC),
00703 NWidget(NWID_HORIZONTAL),
00704 NWidget(WWT_LABEL, COLOUR_GREY, -1), SetDataTip(STR_MUSIC_RULER_MIN, STR_NULL),
00705 NWidget(WWT_LABEL, COLOUR_GREY, -1), SetDataTip(STR_MUSIC_RULER_MARKER, STR_NULL), SetFill(1, 0),
00706 NWidget(WWT_LABEL, COLOUR_GREY, -1), SetDataTip(STR_MUSIC_RULER_MARKER, STR_NULL), SetFill(1, 0),
00707 NWidget(WWT_LABEL, COLOUR_GREY, -1), SetDataTip(STR_MUSIC_RULER_MARKER, STR_NULL), SetFill(1, 0),
00708 NWidget(WWT_LABEL, COLOUR_GREY, -1), SetDataTip(STR_MUSIC_RULER_MARKER, STR_NULL), SetFill(1, 0),
00709 NWidget(WWT_LABEL, COLOUR_GREY, -1), SetDataTip(STR_MUSIC_RULER_MARKER, STR_NULL), SetFill(1, 0),
00710 NWidget(WWT_LABEL, COLOUR_GREY, -1), SetDataTip(STR_MUSIC_RULER_MAX, STR_NULL),
00711 EndContainer(),
00712 EndContainer(),
00713 NWidget(NWID_VERTICAL),
00714 NWidget(WWT_LABEL, COLOUR_GREY, -1), SetFill(1, 0), SetDataTip(STR_MUSIC_EFFECTS_VOLUME, STR_NULL),
00715 NWidget(WWT_EMPTY, COLOUR_GREY, WID_M_EFFECT_VOL), SetMinimalSize(67, 0), SetMinimalTextLines(1, 0), SetFill(1, 0), SetDataTip(0x0, STR_MUSIC_TOOLTIP_DRAG_SLIDERS_TO_SET_MUSIC),
00716 NWidget(NWID_HORIZONTAL),
00717 NWidget(WWT_LABEL, COLOUR_GREY, -1), SetDataTip(STR_MUSIC_RULER_MIN, STR_NULL),
00718 NWidget(WWT_LABEL, COLOUR_GREY, -1), SetDataTip(STR_MUSIC_RULER_MARKER, STR_NULL), SetFill(1, 0),
00719 NWidget(WWT_LABEL, COLOUR_GREY, -1), SetDataTip(STR_MUSIC_RULER_MARKER, STR_NULL), SetFill(1, 0),
00720 NWidget(WWT_LABEL, COLOUR_GREY, -1), SetDataTip(STR_MUSIC_RULER_MARKER, STR_NULL), SetFill(1, 0),
00721 NWidget(WWT_LABEL, COLOUR_GREY, -1), SetDataTip(STR_MUSIC_RULER_MARKER, STR_NULL), SetFill(1, 0),
00722 NWidget(WWT_LABEL, COLOUR_GREY, -1), SetDataTip(STR_MUSIC_RULER_MARKER, STR_NULL), SetFill(1, 0),
00723 NWidget(WWT_LABEL, COLOUR_GREY, -1), SetDataTip(STR_MUSIC_RULER_MAX, STR_NULL),
00724 EndContainer(),
00725 EndContainer(),
00726 EndContainer(),
00727 EndContainer(),
00728 EndContainer(),
00729 NWidget(WWT_PANEL, COLOUR_GREY, WID_M_BACKGROUND),
00730 NWidget(NWID_HORIZONTAL), SetPIP(6, 0, 6),
00731 NWidget(NWID_VERTICAL),
00732 NWidget(NWID_SPACER), SetFill(0, 1),
00733 NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_M_SHUFFLE), SetMinimalSize(50, 8), SetDataTip(STR_MUSIC_SHUFFLE, STR_MUSIC_TOOLTIP_TOGGLE_PROGRAM_SHUFFLE),
00734 NWidget(NWID_SPACER), SetFill(0, 1),
00735 EndContainer(),
00736 NWidget(NWID_VERTICAL), SetPadding(0, 0, 3, 3),
00737 NWidget(WWT_LABEL, COLOUR_GREY, WID_M_TRACK), SetFill(0, 0), SetDataTip(STR_MUSIC_TRACK, STR_NULL),
00738 NWidget(WWT_PANEL, COLOUR_GREY, WID_M_TRACK_NR), EndContainer(),
00739 EndContainer(),
00740 NWidget(NWID_VERTICAL), SetPadding(0, 3, 3, 0),
00741 NWidget(WWT_LABEL, COLOUR_GREY, WID_M_TRACK_TITLE), SetFill(1, 0), SetDataTip(STR_MUSIC_XTITLE, STR_NULL),
00742 NWidget(WWT_PANEL, COLOUR_GREY, WID_M_TRACK_NAME), SetFill(1, 0), EndContainer(),
00743 EndContainer(),
00744 NWidget(NWID_VERTICAL),
00745 NWidget(NWID_SPACER), SetFill(0, 1),
00746 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_M_PROGRAMME), SetMinimalSize(50, 8), SetDataTip(STR_MUSIC_PROGRAM, STR_MUSIC_TOOLTIP_SHOW_MUSIC_TRACK_SELECTION),
00747 NWidget(NWID_SPACER), SetFill(0, 1),
00748 EndContainer(),
00749 EndContainer(),
00750 EndContainer(),
00751 NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
00752 NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_M_ALL), SetFill(1, 0), SetDataTip(STR_MUSIC_PLAYLIST_ALL, STR_MUSIC_TOOLTIP_SELECT_ALL_TRACKS_PROGRAM),
00753 NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_M_OLD), SetFill(1, 0), SetDataTip(STR_MUSIC_PLAYLIST_OLD_STYLE, STR_MUSIC_TOOLTIP_SELECT_OLD_STYLE_MUSIC),
00754 NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_M_NEW), SetFill(1, 0), SetDataTip(STR_MUSIC_PLAYLIST_NEW_STYLE, STR_MUSIC_TOOLTIP_SELECT_NEW_STYLE_MUSIC),
00755 NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_M_EZY), SetFill(1, 0), SetDataTip(STR_MUSIC_PLAYLIST_EZY_STREET, STR_MUSIC_TOOLTIP_SELECT_EZY_STREET_STYLE),
00756 NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_M_CUSTOM1), SetFill(1, 0), SetDataTip(STR_MUSIC_PLAYLIST_CUSTOM_1, STR_MUSIC_TOOLTIP_SELECT_CUSTOM_1_USER_DEFINED),
00757 NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_M_CUSTOM2), SetFill(1, 0), SetDataTip(STR_MUSIC_PLAYLIST_CUSTOM_2, STR_MUSIC_TOOLTIP_SELECT_CUSTOM_2_USER_DEFINED),
00758 EndContainer(),
00759 };
00760
00761 static WindowDesc _music_window_desc(
00762 WDP_AUTO, "music", 0, 0,
00763 WC_MUSIC_WINDOW, WC_NONE,
00764 0,
00765 _nested_music_window_widgets, lengthof(_nested_music_window_widgets)
00766 );
00767
00768 void ShowMusicWindow()
00769 {
00770 if (BaseMusic::GetUsedSet()->num_available == 0) ShowErrorMessage(STR_ERROR_NO_SONGS, INVALID_STRING_ID, WL_WARNING);
00771 AllocateWindowDescFront<MusicWindow>(&_music_window_desc, 0);
00772 }