wmusic/src/wmusic.c

   1 /*  wmusic - a xmms remote-controlling DockApp
   2  *  Copyright (C) 2000-2001 Bastien Nocera <hadess@hadess.net>
   3  *  Maintained by John Chapin <john+wmusic@jtan.com>
   4  *
   5  *  This program is free software; you can redistribute it and/or modify
   6  *  it under the terms of the GNU General Public License as published by
   7  *  the Free Software Foundation; either version 2 of the License, or
   8  *  (at your option) any later version.
   9  *
  10  *  This program is distributed in the hope that it will be useful,
  11  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  *  GNU General Public License for more details.
  14  *
  15  *  You should have received a copy of the GNU General Public License
  16  *  along with this program; if not, write to the Free Software
  17  *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  18  */
  19
  20 #define DBL_CLICK_INTERVAL 250  /* double click interval in milliseconds */
  21 #define ARROW_INTERVAL 100      /* arrow update interval in milliseconds */
  22 #define SCROLL_INTERVAL 300     /* scroll update interval in milliseconds */
  23 #define SEPARATOR " ** "        /* The separator for the scrolling title */
  24 #define DISPLAYSIZE 6           /* width of text to display (running title) */
  25
  26 #include <libdockapp/dockapp.h>
  27 #include <unistd.h>
  28 #include <ctype.h>
  29 #include <string.h>
  30 #include <locale.h>
  31 #include <xmms/xmmsctrl.h>
  32
  33 #include "wmusic-master.xpm"
  34 #include "wmusic-digits.xpm"
  35
  36 /*---------------------------------------------------------------------------*/
  37 /*                             Prototypes                                    */
  38 /*---------------------------------------------------------------------------*/
  39
  40 void copyNumArea(int x, int y, int sx, int sy, int dx, int dy);
  41 void ActionPlay(int x, int y, DARect rect, void *data);
  42 void ActionPause(int x, int y, DARect rect, void *data);
  43 void ActionEject(int x, int y, DARect rect, void *data);
  44 void ActionPrev(int x, int y, DARect rect, void *data);
  45 void ActionNext(int x, int y, DARect rect, void *data);
  46 void ActionStop(int x, int y, DARect rect, void *data);
  47 void ActionFastr(int x, int y, DARect rect, void *data);
  48 void ActionFastf(int x, int y, DARect rect, void *data);
  49 void ToggleWins(int x, int y, DARect rect, void *data);
  50 void ToggleVol(int x, int y, DARect rect, void *data);
  51 void ChangeVol(int x, int y, DARect rect, void *data);
  52 void ToggleTitle(int x, int y, DARect rect, void *data);
  53 void ToggleTime(int x, int y, DARect rect, void *data);
  54 void buttonPress(int button, int state, int x, int y);
  55 void buttonRelease(int button, int state, int x, int y);
  56 void DisplayRoutine();
  57 void DrawPos (int pos);
  58 void DrawTime(int time);
  59 void DrawArrow(void);
  60 void DrawChannels(int channels);
  61 void DrawKbps(int bps);
  62 void DrawTitle(char *title);
  63 void ExecuteXmms(void);
  64
  65 /*----------------------------------------------------------------------------*/
  66 /*                             Variables                                      */
  67 /*----------------------------------------------------------------------------*/
  68
  69 /* X11 variables */
  70 char *displayName = "";
  71 GC gc;
  72 XEvent ev;
  73
  74 /* Dockapp variables */
  75 unsigned int xmms_session = 0;
  76 char *xmms_cmd = "xmms";
  77 Bool main_vis=0, pl_vis=0, eq_vis=0;
  78 Bool xmms_running;
  79 unsigned int volume_step = 5;
  80 Bool run_excusive=0;
  81
  82 Bool t_scroll=0;
  83 Bool t_time=0;
  84 Bool t_volume=0;
  85 float title_pos = 0;
  86 unsigned int arrow_pos = 0;
  87 Bool pause_norotate = 0;
  88 Time click_time=0;
  89
  90 Pixmap pixmap, mask;    /* Pixmap that is displayed */
  91 Pixmap pixnum, masknum; /* Pixmap source */
  92
  93 int left_pressed = 0; /* for pseudo drag callback */
  94 int motion_event = 0; /* on motion events we do not want(too fast) display update */
  95
  96 static DAActionRect buttonRects[] = {
  97         {{5, 39, 14, 9}, ActionPrev},
  98         {{19, 39, 14, 9}, ActionNext},
  99         {{33, 39, 13, 9}, ActionFastr},
 100         {{46, 39, 13, 9}, ActionFastf},
 101         {{5, 48, 11, 11}, ActionEject},
 102         {{16, 48, 21, 11}, ActionPlay},
 103         {{37, 48, 11, 11}, ActionPause},
 104         {{48, 48, 11, 11}, ActionStop}
 105 };
 106
 107 static DAActionRect toggleRect[] = {
 108         {{5, 5, 54, 30}, ToggleWins}
 109 };
 110
 111 static DAActionRect globRect[] = {
 112         {{0, 0, 64, 64}, ToggleVol}
 113 };
 114
 115 static DAActionRect displayRects[] = {
 116         {{5, 5, 54, 12}, ToggleTime},
 117         {{5, 25, 54, 9}, ToggleTitle}
 118 };
 119
 120 static DAActionRect volumeRects[] = {
 121         {{5, 17, 38, 8 }, ChangeVol}
 122 };
 123
 124 static DAProgramOption options[] = {
 125         {"-c", "--command", "Command to launch xmms", DOString, False,
 126                 {&xmms_cmd} },
 127         {"-d", "--display", "Display to use", DOString, False, {&displayName} },
 128         {"-r", "--run", "Run xmms on startup", DONone, False, {NULL} },
 129         {"-s", "--session", "Xmms session to use", DONatural, False,
 130                 {&xmms_session} },
 131         {"-t", "--title", "Show title instead of kbps by default", DONone,
 132                 False, {NULL} },
 133         {"-u", "--hide", "Hide xmms windows on startup", DONone, False,
 134                 {NULL} },
 135         {"-V", "--volume", "Stepping of the wheel volume control (in percent)",
 136                 DONatural, False, {&volume_step} },
 137         {"-x", "--wmxmms", "Use wmxmms-like show and hide", DONone, False,
 138                 {NULL} },
 139         {"-a", "--rotate-arrow", "Do not rotate the arrow, when paused",
 140                 DONone, False, {NULL} },
 141         {"-l", "--time-left", "Show time left instead of time remaining by default",
 142          DONone, False, {NULL} },
 143         {"-b", "--volume-slider", "Show volume slider instead of channels",
 144          DONone, False, {NULL}},
 145         {"-R", "--run-excusive", "Run xmms on startup, exit when xmms exits", DONone, False, {NULL} }
 146 };
 147
 148 typedef struct
 149 {
 150         wchar_t c;
 151         int x;
 152         int y;
 153 } glyphdescr;
 154
 155 static glyphdescr glyphs[] = {
 156         {L'-', 67, 83}, {L'.', 73, 83}, {L'\x27', 79, 83},
 157         {L'(', 85, 83}, {L')', 91, 83}, {L'*', 97, 83}, {L'/', 103, 83},
 158
 159         {L'0',  1, 83}, {L'1',  7, 83}, {L'2', 13, 83}, {L'3', 19, 83}, {L'4', 25, 83},
 160         {L'5', 31, 83}, {L'6', 37, 83}, {L'7', 43, 83}, {L'8', 49, 83}, {L'9', 55, 83},
 161
 162
 163
 164         {L'A',  1, 73}, {L'a',  1, 73},
 165         {L'B',  7, 73}, {L'b',  7, 73},
 166         {L'C', 13, 73}, {L'c', 13, 73},
 167         {L'D', 19, 73}, {L'd', 19, 73},
 168         {L'E', 25, 73}, {L'e', 25, 73},
 169
 170         {L'F', 31, 73}, {L'f', 31, 73},
 171         {L'G', 37, 73}, {L'g', 37, 73},
 172         {L'H', 43, 73}, {L'h', 43, 73},
 173         {L'I', 49, 73}, {L'i', 49, 73},
 174         {L'J', 55, 73}, {L'j', 55, 73},
 175
 176         {L'K', 61, 73}, {L'k', 61, 73},
 177         {L'L', 67, 73}, {L'l', 67, 73},
 178         {L'M', 73, 73}, {L'm', 73, 73},
 179         {L'N', 79, 73}, {L'n', 79, 73},
 180         {L'O', 85, 73}, {L'o', 85, 73},
 181
 182         {L'P', 91, 73}, {L'p', 91, 73},
 183         {L'Q', 97, 73}, {L'q', 97, 73},
 184         {L'R',103, 73}, {L'r',103, 73},
 185         {L'S',109, 73}, {L's',109, 73},
 186         {L'T',115, 73}, {L't',115, 73},
 187
 188         {L'U',121, 73}, {L'u',121, 73},
 189         {L'V',127, 73}, {L'v',127, 73},
 190         {L'W',133, 73}, {L'w',133, 73},
 191         {L'X',139, 73}, {L'x',139, 73},
 192         {L'Y',145, 73}, {L'y',145, 73},
 193
 194         {L'Z',151, 73}, {L'z',151, 73},
 195
 196
 197         {L'\x42e',  1, 93}, {L'\x44e',  1, 93}, /* cyrillic Yu */
 198
 199         {L'\x410',  7, 93}, {L'\x430',  7, 93}, /* cyrillic A */
 200         {L'\x411', 13, 93}, {L'\x431', 13, 93}, /* cyrillic Be */
 201         {L'\x426', 19, 93}, {L'\x446', 19, 93}, /* cyrillic Ce */
 202         {L'\x414', 25, 93}, {L'\x434', 25, 93}, /* cyrillic De */
 203         {L'\x415', 31, 93}, {L'\x435', 31, 93}, /* cyrillic Ye */
 204
 205         {L'\x424', 37, 93}, {L'\x444', 37, 93}, /* cyrillic eF */
 206         {L'\x413', 43, 93}, {L'\x433', 43, 93}, /* cyrillic Ge */
 207         {L'\x425', 49, 93}, {L'\x445', 49, 93}, /* cyrillic Ha */
 208         {L'\x418', 55, 93}, {L'\x438', 55, 93}, /* cyrillic I */
 209         {L'\x419', 61, 93}, {L'\x439', 61, 93}, /* cyrillic I-kratkoe */
 210
 211         {L'\x41a', 67, 93}, {L'\x43a', 67, 93}, /* cyrillic Ka */
 212         {L'\x41b', 73, 93}, {L'\x43b', 73, 93}, /* cyrillic eL */
 213         {L'\x41c', 79, 93}, {L'\x43c', 79, 93}, /* cyrillic eM */
 214         {L'\x41d', 85, 93}, {L'\x43d', 85, 93}, /* cyrillic eN */
 215         {L'\x41e', 91, 93}, {L'\x43e', 91, 93}, /* cyrillic O */
 216
 217         {L'\x41f', 97, 93}, {L'\x43f', 97, 93}, /* cyrillic Pe */
 218         {L'\x42f',103, 93}, {L'\x44f',103, 93}, /* cyrillic Ya */
 219         {L'\x420',109, 93}, {L'\x440',109, 93}, /* cyrillic eR */
 220         {L'\x421',115, 93}, {L'\x441',115, 93}, /* cyrillic eS */
 221         {L'\x422',121, 93}, {L'\x442',121, 93}, /* cyrillic Te */
 222
 223         {L'\x423',127, 93}, {L'\x443',127, 93}, /* cyrillic U */
 224         {L'\x416',133, 93}, {L'\x436',133, 93}, /* cyrillic Je */
 225         {L'\x412',139, 93}, {L'\x432',139, 93}, /* cyrillic Ve */
 226         {L'\x42c',145, 93}, {L'\x44c',145, 93}, /* cyrillic MyagkijZnak */
 227         {L'\x42b',151, 93}, {L'\x44b',151, 93}, /* cyrillic Y */
 228
 229         {L'\x417',157, 93}, {L'\x437',157, 93}, /* cyrillic Ze */
 230         {L'\x428',163, 93}, {L'\x448',163, 93}, /* cyrillic Sha */
 231         {L'\x42d',169, 93}, {L'\x44d',169, 93}, /* cyrillic E */
 232         {L'\x429',175, 93}, {L'\x449',175, 93}, /* cyrillic Scha */
 233         {L'\x427',181, 93}, {L'\x447',181, 93}, /* cyrillic Che */
 234
 235         {L'\x42a',187, 93}, {L'\x44a',187, 93}, /* cyrillic TvyordyiZnak */
 236         {L'\x404',115, 83}, {L'\x454',115, 83}, /* ukrainian IE */
 237         {L'\x406', 49, 73}, {L'\x456', 49, 73}, /* ukrainian I */
 238         {L'\x407',109, 83}, {L'\x457',109, 83}, /* ukrainian YI */
 239         {L'\x491', 43, 93}, {L'\x490', 43, 93}, /* ukrainian GHE with upturn */
 240
 241         {L'\x401',121, 83}, {L'\x451',121, 83}, /* cyrillic Yo */
 242
 243         {L' ', 61, 83}
 244 };
 245
 246 /*----------------------------------------------------------------------------*/
 247 /*                              Functions                                     */
 248 /*----------------------------------------------------------------------------*/
 249
 250 void copyNumArea(int x, int y, int sx, int sy, int dx, int dy)
 251 {
 252         XCopyArea(DADisplay, pixnum, pixmap, gc, x, y, sx, sy, dx, dy);
 253 }
 254
 255 void buttonDraw(DARect rect)
 256 {
 257         copyNumArea((rect.x)-5, (rect.y)-8, rect.width, rect.height,
 258                         rect.x, rect.y);
 259         DASetPixmap(pixmap);
 260 }
 261
 262 void ActionPlay(int x, int y, DARect rect, void *data)
 263 {
 264         if (data) {
 265                 buttonDraw(rect);
 266         } else {
 267                 xmms_remote_play(xmms_session);
 268         }
 269 }
 270
 271 void ActionPause(int x, int y, DARect rect, void *data)
 272 {
 273         if (data) {
 274                 buttonDraw(rect);
 275         } else {
 276                 xmms_remote_pause(xmms_session);
 277         }
 278 }
 279
 280 void ActionEject(int x, int y, DARect rect, void *data)
 281 {
 282         if (data) {
 283                 buttonDraw(rect);
 284         } else {
 285                 xmms_remote_eject(xmms_session);
 286         }
 287 }
 288
 289 void ActionPrev(int x, int y, DARect rect, void *data)
 290 {
 291         if (data) {
 292                 buttonDraw(rect);
 293         } else {
 294                 xmms_remote_playlist_prev(xmms_session);
 295         }
 296 }
 297
 298 void ActionNext(int x, int y, DARect rect, void *data)
 299 {
 300         if (data) {
 301                 buttonDraw(rect);
 302         } else {
 303                 xmms_remote_playlist_next(xmms_session);
 304         }
 305 }
 306
 307 void ActionStop(int x, int y, DARect rect, void *data)
 308 {
 309         if (data) {
 310                 buttonDraw(rect);
 311         } else {
 312                 xmms_remote_stop(xmms_session);
 313         }
 314 }
 315
 316 void ActionFastr(int x, int y, DARect rect, void *data)
 317 {
 318         if (data) {
 319                 buttonDraw(rect);
 320         } else {
 321                 xmms_remote_jump_to_time(xmms_session,
 322                         xmms_remote_get_output_time(xmms_session)-10000);
 323         }
 324 }
 325
 326 void ActionFastf(int x, int y, DARect rect, void *data)
 327 {
 328         if (data) {
 329                 buttonDraw(rect);
 330         } else {
 331                 xmms_remote_jump_to_time(xmms_session,
 332                         xmms_remote_get_output_time(xmms_session)+10000);
 333         }
 334 }
 335
 336 void ToggleWins(int x, int y, DARect rect, void *data)
 337 {
 338         if (xmms_running)
 339         {
 340                 if (options[7].used)
 341                 {
 342                         if (data)
 343                         xmms_remote_main_win_toggle(xmms_session,
 344                                         !xmms_remote_is_main_win(xmms_session));
 345                         if (!data)
 346                         xmms_remote_pl_win_toggle(xmms_session,
 347                                         !xmms_remote_is_pl_win(xmms_session));
 348                 } else {
 349                         if (xmms_remote_is_main_win(xmms_session) ||
 350                             xmms_remote_is_pl_win(xmms_session) ||
 351                             xmms_remote_is_eq_win(xmms_session))
 352                         {
 353                                 main_vis = xmms_remote_is_main_win(xmms_session);
 354                                 pl_vis = xmms_remote_is_pl_win(xmms_session);
 355                                 eq_vis = xmms_remote_is_eq_win(xmms_session);
 356
 357                                 xmms_remote_main_win_toggle(xmms_session, 0);
 358                                 xmms_remote_pl_win_toggle(xmms_session, 0);
 359                                 xmms_remote_eq_win_toggle(xmms_session, 0);
 360                         } else {
 361                                 xmms_remote_main_win_toggle(xmms_session, main_vis);
 362                                 xmms_remote_pl_win_toggle(xmms_session, pl_vis);
 363                                 xmms_remote_eq_win_toggle(xmms_session, eq_vis);
 364                         }
 365                 }
 366         } else {
 367                 if ( (ev.xbutton.time-click_time) <= DBL_CLICK_INTERVAL )
 368                 {
 369                         click_time=0;
 370                         ExecuteXmms();
 371                 } else {
 372                         click_time=ev.xbutton.time;
 373                 }
 374         }
 375 }
 376
 377 void ToggleVol(int x, int y, DARect rect, void *data)
 378 {
 379         int volume;
 380         int factor;
 381
 382         if (*(int*)data == 1)
 383                 factor = volume_step;
 384         else
 385                 factor = -volume_step;
 386
 387         /* xmms seems to do the bounds checking for us */
 388
 389         volume = xmms_remote_get_main_volume(xmms_session);
 390         xmms_remote_set_main_volume(xmms_session, volume+factor);
 391 }
 392
 393 void ChangeVol(int x, int y, DARect rect, void *data)
 394 {
 395         int volume = (int)100*(((float)x)/38);
 396         xmms_remote_set_main_volume(xmms_session, volume);
 397 }
 398
 399 void ToggleTitle(int x, int y, DARect rect, void *data)
 400 {
 401         if (t_scroll)
 402                 t_scroll = 0;
 403         else t_scroll =1;
 404 }
 405
 406 void ToggleTime(int x, int y, DARect rect, void *data)
 407 {
 408         if (t_time)
 409                 t_time = 0;
 410         else t_time =1;
 411 }
 412
 413 void buttonPress(int button, int state, int x, int y)
 414 {
 415         if (button==1)
 416                 left_pressed=1;
 417         if (xmms_running)
 418         {
 419                 if (button == 1)
 420                 {
 421                         char *tmp="1";
 422                         DAProcessActionRects(x, y, buttonRects, sizeof(buttonRects)/sizeof(DAActionRect), tmp);
 423                         DAProcessActionRects(x, y, displayRects, sizeof(displayRects)/sizeof(DAActionRect), tmp);
 424                 }
 425                 if (button == 2)
 426                 {
 427                         DAProcessActionRects(x, y, toggleRect, sizeof(toggleRect)/sizeof(DAActionRect), NULL);
 428                 }
 429                 if (button == 3)
 430                 {
 431                         char *tmp="1";
 432                         DAProcessActionRects(x, y, toggleRect, sizeof(toggleRect)/sizeof(DAActionRect), tmp);
 433                 }
 434                 if ((button == 4) || (button == 5))
 435                 {
 436                         if (button == 5)
 437                         {
 438                                 /* Wheel scrolls down */
 439                                 int tmp=2;
 440                                 DAProcessActionRects(x, y, globRect, sizeof(globRect)/sizeof(DAActionRect), &tmp);
 441                         } else {
 442                                 /* Wheel scrolls up */
 443                                 int tmp=1;
 444                                 DAProcessActionRects(x, y, globRect, sizeof(globRect)/sizeof(DAActionRect), &tmp);
 445                         }
 446                 }
 447         }
 448         else
 449                 DAProcessActionRects(x, y, toggleRect, sizeof(toggleRect)/sizeof(DAActionRect), NULL);
 450 }
 451
 452 void buttonRelease(int button, int state, int x, int y)
 453 {
 454         if (button==1)
 455                 left_pressed=0;
 456         if (xmms_running)
 457         {
 458                 if (button == 1)
 459                 {
 460                         copyNumArea(0,51, 54, 20, 5,39);
 461                         DASetPixmap(pixmap);
 462                         DAProcessActionRects(x, y, buttonRects, sizeof(buttonRects)/sizeof(DAActionRect), NULL);
 463                 }
 464         }
 465 }
 466
 467 void buttonDrag(int x, int y)
 468 {
 469         motion_event=1;
 470         if (t_volume)
 471                 if (left_pressed==1) {
 472                         DAProcessActionRects(x,y, volumeRects, 1, NULL);
 473                         DrawChannels(0); /* volume only update */
 474                         DASetPixmap(pixmap);
 475                 }
 476 }
 477
 478 void DisplayRoutine()
 479 {
 480         int time = 0, length = 0, position = 100;
 481         int rate, freq, nch;
 482         char *title = NULL;
 483         Bool do_scroll=t_scroll;
 484
 485         xmms_running=xmms_remote_is_running(xmms_session);
 486
 487         /* Compute diplay */
 488         if (!xmms_running)
 489         {
 490                 if (run_excusive)
 491                         exit(0);
 492                 position = 100; /* Will display "00" as the current position */
 493                 do_scroll = 0;   /* Will display channel/kbps info */
 494                 arrow_pos = 5;
 495                 rate = 0;
 496                 time = 0;
 497                 nch = 4;
 498                 freq = 0;
 499                 length = 0;
 500         } else {
 501                 /* check again, avoiding xmms_remote_* functions to hang,
 502                    if xmms was closed in the meantime */
 503                 if ((xmms_running = xmms_remote_is_running(xmms_session)))
 504                 {
 505                         position = xmms_remote_get_playlist_pos(xmms_session);
 506                         xmms_remote_get_info(xmms_session, &rate, &freq, &nch);
 507                         time = xmms_remote_get_output_time(xmms_session);
 508                         length = xmms_remote_get_playlist_time(xmms_session, position);
 509                         title = xmms_remote_get_playlist_title(xmms_session, position);
 510                         if (!xmms_remote_is_playing(xmms_session) || (pause_norotate &&
 511                                                                       xmms_remote_is_paused(xmms_session) ))
 512                             arrow_pos = 5;
 513                 }
 514         }
 515
 516         /*Draw everything */
 517         if (t_time) DrawTime(length-time);
 518         else DrawTime(time);
 519         DrawPos(position);
 520         DrawArrow();
 521         DrawChannels(nch);
 522         if (do_scroll && (title != NULL))
 523                 DrawTitle(title);
 524         else
 525                 DrawKbps(rate);
 526
 527         DASetPixmap(pixmap);
 528
 529         if (title != NULL)
 530                 free(title);
 531 }
 532
 533 void DrawPos (int pos)
 534 {
 535         char posstr[16];
 536         char *p = posstr;
 537         int i=1;
 538
 539         pos++;
 540         if (pos > 99) pos=0;
 541         sprintf(posstr, "%02d", pos);
 542
 543         for (;i<3; i++)
 544         {
 545                 copyNumArea((*p-'0')*6 + 1, 1, 6, 7, (i*6)+39, 7);
 546                 p++;
 547         }
 548 }
 549
 550 void DrawTime(int time)
 551 {
 552         char timestr[16];
 553         char *p = timestr;
 554         int i=0;
 555
 556         time = time / 1000;
 557
 558         /* 3 cases:
 559          *     up to 99 minutes and 59 seconds
 560          *     up to 99 hours and 59 minutes
 561          *     more
 562          */
 563         if (time < 6000)
 564         {
 565                 sprintf(timestr, "%02d%02d", time / 60, time % 60);
 566         } else {
 567                 if (time < 360000)
 568                 {
 569                         sprintf(timestr, "%02d%02d", time / 3600,
 570                                         time % 3600 / 60);
 571                 } else {
 572                         sprintf(timestr, "%02d%02d", 0, 0);
 573                 }
 574         }
 575
 576         for (;i<4; i++)
 577         {
 578                 copyNumArea((*p-'0')*7 + 2, 11, 7, 9, i<2 ?(i*7)+7:(i*7)+12, 7);
 579                 p++;
 580         }
 581 }
 582
 583 void DrawArrow(void)
 584 {
 585         copyNumArea((arrow_pos*8)+30, 22, 8, 9, 47, 19);
 586         arrow_pos++;
 587         if (arrow_pos > 4) arrow_pos = 0;
 588 }
 589
 590 void DrawChannels(int channels)
 591 {
 592
 593         if (t_volume) {
 594                 int volume = (int)(0.36*(float)xmms_remote_get_main_volume(xmms_session));
 595                 if (volume > 36)
 596                         volume = 36;
 597                 copyNumArea(61, 0, volume, 6, 7, 18);
 598                 copyNumArea(97, 0, 36-volume, 6, 7+volume, 18);
 599         } else {
 600                 if (channels == 4)
 601                         {
 602                                 copyNumArea(55, 32, 10, 6, 10, 18);
 603                         } else {
 604                                 copyNumArea((channels*10), 22, 10, 6, 10, 18);
 605                         }
 606         }
 607 }
 608
 609 void DrawKbps(int bps)
 610 {
 611         char kbpstr[16];
 612         char *p = kbpstr;
 613         int i=1;
 614
 615         if (bps > 999000) bps=0;
 616         sprintf(kbpstr, "%03d", bps / 1000);
 617
 618         for (;i<4; i++)
 619         {
 620                 copyNumArea((*p-'0')*6 + 1, 1, 6, 7, (i*6)+1, 26);
 621                 p++;
 622         }
 623         copyNumArea(55, 39, 18, 8, 25, 26);
 624 }
 625
 626 void DrawChar(wchar_t wc, int x, int y)
 627 {
 628         int i;
 629         for(i = 0; i < sizeof(glyphs)/sizeof(glyphdescr) - 1; ++i)
 630         {
 631                 if(wc == glyphs[i].c)
 632                         break;
 633         }
 634         copyNumArea(glyphs[i].x, glyphs[i].y, 6, 8, x, y);
 635 }
 636
 637 int DrawChars(char *title, int tpos, int pos)
 638 {
 639         wchar_t wc;
 640
 641         mbtowc(NULL, NULL, 0);
 642         while(*title && (pos <= (tpos + DISPLAYSIZE)))
 643         {
 644                 int len = mbtowc(&wc, title, MB_CUR_MAX);
 645                 title += len;
 646                 if(pos > tpos)
 647                         DrawChar(wc, (pos - tpos)*6 + 1, 26);
 648                 ++pos;
 649         }
 650         return pos;
 651 }
 652
 653 void DrawTitle(char *name)
 654 {
 655         int len, pos, tpos = title_pos;
 656
 657         if (name == NULL)
 658                 return;
 659 #ifdef DEBUG
 660         printf("name: %s\n", name);
 661 #endif
 662         len = pos = DrawChars(name, tpos, 0);
 663         if(pos < 6)
 664         {
 665                 DrawChars("      ", tpos, pos);
 666                 return;
 667         }
 668
 669         if(pos <= tpos + DISPLAYSIZE)
 670                 pos = DrawChars(SEPARATOR, tpos, pos);
 671
 672         if(pos <= tpos + DISPLAYSIZE)
 673                 DrawChars(name, tpos, pos);
 674
 675         if(tpos >= len + strlen(SEPARATOR))
 676                 title_pos = 0;
 677
 678         title_pos = title_pos + 0.5;
 679 }
 680
 681 void ExecuteXmms(void)
 682 {
 683         char *command;
 684         int status;
 685
 686         command=malloc(strlen(xmms_cmd)+5);
 687         sprintf(command, "%s &", xmms_cmd);
 688         status = system(command);
 689         if (status)
 690         {
 691                 fprintf(stderr, "XMMS can't be launched, exiting...");
 692                 exit(1);
 693         }
 694         while (!xmms_remote_is_running(xmms_session))
 695                 usleep(10000L);
 696         free(command);
 697 }
 698 /*----------------------------------------------------------------------------*/
 699 /*                                   Main                                     */
 700 /*----------------------------------------------------------------------------*/
 701
 702 int main(int argc, char **argv)
 703 {
 704         unsigned height, width;
 705         DACallbacks callbacks={NULL, buttonPress, buttonRelease, buttonDrag,
 706                 NULL, NULL, NULL};
 707
 708         /* Initialization */
 709         DAParseArguments(argc, argv, options,
 710                 sizeof(options)/sizeof(DAProgramOption),
 711                 "XMMS remote control by Bastien Nocera <hadess@hadess.net>",
 712                 PACKAGE_STRING);
 713
 714         setlocale(LC_ALL, "");
 715         DAInitialize(displayName, "wmusic", 64, 64, argc, argv);
 716         DASetCallbacks(&callbacks);
 717         DASetTimeout(100);
 718
 719         DAMakePixmapFromData(wmusic_master_xpm, &pixmap,
 720                         &mask, &height, &width);
 721         DAMakePixmapFromData(wmusic_digits_xpm, &pixnum,
 722                         &masknum, &height, &width);
 723         gc = DefaultGC(DADisplay, DefaultScreen(DADisplay));
 724         DASetShapeWithOffset(mask, 0, 0);
 725
 726         DASetPixmap(pixmap);
 727         DAShow();
 728
 729         /* End of initialization */
 730
 731         if (options[4].used) t_scroll=1;
 732         if (options[8].used) pause_norotate=1;
 733         if (options[9].used) t_time=1;
 734         if (options[10].used) t_volume=1;
 735         if (options[11].used) run_excusive=1;
 736
 737         /* Launch xmms if it's not running and -r or -R was used */
 738         xmms_running=xmms_remote_is_running(xmms_session);
 739         if ((!xmms_running) && (options[2].used || run_excusive))
 740         {
 741                 ExecuteXmms();
 742                 xmms_running=1;
 743         }
 744
 745         if(xmms_remote_is_main_win(xmms_session) && (options[6].used))
 746                 ToggleWins(0, 0, DANoRect, NULL);
 747
 748         /* Update the display */
 749         DisplayRoutine();
 750
 751         while (1) {
 752                 if (DANextEventOrTimeout(&ev, 100))
 753                                 DAProcessEvent(&ev);
 754                 if (!motion_event)
 755                         DisplayRoutine();
 756                 else
 757                         motion_event=0;
 758         }
 759         return 0;
 760 }
 761