apps/gui/statusbar.c

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id$
   9  *
  10  * Copyright (C) Robert E. Hak (2002), Linus Nielsen Feltzing (2002)
  11  *
  12  * This program is free software; you can redistribute it and/or
  13  * modify it under the terms of the GNU General Public License
  14  * as published by the Free Software Foundation; either version 2
  15  * of the License, or (at your option) any later version.
  16  *
  17  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  18  * KIND, either express or implied.
  19  *
  20  ****************************************************************************/
  21
  22 #include <stdio.h>
  23 #include "config.h"
  24 #include "font.h"
  25 #include "kernel.h"
  26 #include "string.h" /* for memcmp oO*/
  27 #include "sound.h"
  28 #include "settings.h"
  29 #include "viewport.h"
  30 #if CONFIG_CODEC == SWCODEC
  31 #include "metadata.h"
  32 #endif
  33 #include "icons.h"
  34 #include "powermgmt.h"
  35 #include "usb.h"
  36 #include "led.h"
  37 #include "screen_access.h"
  38
  39 #include "status.h" /* needed for battery_state global var */
  40 #include "action.h" /* for keys_locked */
  41 #include "statusbar.h"
  42 #ifdef HAVE_RECORDING
  43 #include "audio.h"
  44 #include "recording.h"
  45 #include "pcm_record.h"
  46 #endif
  47 #include "appevents.h"
  48 #include "timefuncs.h"
  49
  50 /* FIXME: should be removed from icon.h to avoid redefinition,
  51    but still needed for compatibility with old system */
  52 #define ICONS_SPACING                           2
  53 #define STATUSBAR_BATTERY_X_POS                 0*ICONS_SPACING
  54 #define STATUSBAR_BATTERY_WIDTH                 18
  55 #define STATUSBAR_PLUG_X_POS                    STATUSBAR_X_POS + \
  56                                                 STATUSBAR_BATTERY_WIDTH + \
  57                                                 ICONS_SPACING
  58 #define STATUSBAR_PLUG_WIDTH                    7
  59 #define STATUSBAR_VOLUME_X_POS                  STATUSBAR_X_POS + \
  60                                                 STATUSBAR_BATTERY_WIDTH + \
  61                                                 STATUSBAR_PLUG_WIDTH + \
  62                                                 2*ICONS_SPACING
  63 #define STATUSBAR_VOLUME_WIDTH                  16
  64 #define STATUSBAR_ENCODER_X_POS                 STATUSBAR_X_POS + \
  65                                                 STATUSBAR_BATTERY_WIDTH + \
  66                                                 STATUSBAR_PLUG_WIDTH + \
  67                                                 2*ICONS_SPACING - 1
  68 #define STATUSBAR_ENCODER_WIDTH                 18
  69 #define STATUSBAR_PLAY_STATE_X_POS              STATUSBAR_X_POS + \
  70                                                 STATUSBAR_BATTERY_WIDTH + \
  71                                                 STATUSBAR_PLUG_WIDTH + \
  72                                                 STATUSBAR_VOLUME_WIDTH + \
  73                                                 3*ICONS_SPACING
  74 #define STATUSBAR_PLAY_STATE_WIDTH              7
  75 #define STATUSBAR_PLAY_MODE_X_POS               STATUSBAR_X_POS + \
  76                                                 STATUSBAR_BATTERY_WIDTH + \
  77                                                 STATUSBAR_PLUG_WIDTH + \
  78                                                 STATUSBAR_VOLUME_WIDTH + \
  79                                                 STATUSBAR_PLAY_STATE_WIDTH + \
  80                                                 4*ICONS_SPACING
  81 #define STATUSBAR_PLAY_MODE_WIDTH               7
  82 #define STATUSBAR_RECFREQ_X_POS                 STATUSBAR_X_POS + \
  83                                                 STATUSBAR_BATTERY_WIDTH + \
  84                                                 STATUSBAR_PLUG_WIDTH + \
  85                                                 STATUSBAR_VOLUME_WIDTH + \
  86                                                 STATUSBAR_PLAY_STATE_WIDTH + \
  87                                                 3*ICONS_SPACING
  88 #define STATUSBAR_RECFREQ_WIDTH                 12
  89 #define STATUSBAR_RECCHANNELS_X_POS             STATUSBAR_X_POS + \
  90                                                 STATUSBAR_BATTERY_WIDTH + \
  91                                                 STATUSBAR_PLUG_WIDTH + \
  92                                                 STATUSBAR_VOLUME_WIDTH + \
  93                                                 STATUSBAR_PLAY_STATE_WIDTH + \
  94                                                 STATUSBAR_RECFREQ_WIDTH + \
  95                                                 4*ICONS_SPACING
  96 #define STATUSBAR_RECCHANNELS_WIDTH             5
  97 #define STATUSBAR_SHUFFLE_X_POS                 STATUSBAR_X_POS + \
  98                                                 STATUSBAR_BATTERY_WIDTH + \
  99                                                 STATUSBAR_PLUG_WIDTH + \
 100                                                 STATUSBAR_VOLUME_WIDTH + \
 101                                                 STATUSBAR_PLAY_STATE_WIDTH + \
 102                                                 STATUSBAR_PLAY_MODE_WIDTH + \
 103                                                 5*ICONS_SPACING
 104 #define STATUSBAR_SHUFFLE_WIDTH                 7
 105 #define STATUSBAR_LOCKM_X_POS                   STATUSBAR_X_POS + \
 106                                                 STATUSBAR_BATTERY_WIDTH + \
 107                                                 STATUSBAR_PLUG_WIDTH + \
 108                                                 STATUSBAR_VOLUME_WIDTH + \
 109                                                 STATUSBAR_PLAY_STATE_WIDTH + \
 110                                                 STATUSBAR_PLAY_MODE_WIDTH + \
 111                                                 STATUSBAR_SHUFFLE_WIDTH + \
 112                                                 6*ICONS_SPACING
 113 #define STATUSBAR_LOCKM_WIDTH                   5
 114 #define STATUSBAR_LOCKR_X_POS                   STATUSBAR_X_POS + \
 115                                                 STATUSBAR_BATTERY_WIDTH + \
 116                                                 STATUSBAR_PLUG_WIDTH + \
 117                                                 STATUSBAR_VOLUME_WIDTH + \
 118                                                 STATUSBAR_PLAY_STATE_WIDTH + \
 119                                                 STATUSBAR_PLAY_MODE_WIDTH + \
 120                                                 STATUSBAR_SHUFFLE_WIDTH + \
 121                                                 STATUSBAR_LOCKM_WIDTH + \
 122                                                 7*ICONS_SPACING
 123 #define STATUSBAR_LOCKR_WIDTH                   5
 124
 125 #if (CONFIG_LED == LED_VIRTUAL) || defined(HAVE_REMOTE_LCD)
 126 #define STATUSBAR_DISK_WIDTH                    12
 127 #define STATUSBAR_DISK_X_POS(statusbar_width)   statusbar_width - \
 128                                                 STATUSBAR_DISK_WIDTH
 129 #else
 130 #define STATUSBAR_DISK_WIDTH                    0
 131 #endif
 132 #define STATUSBAR_TIME_X_END(statusbar_width)   statusbar_width - 1 - \
 133                                                 STATUSBAR_DISK_WIDTH
 134 struct gui_syncstatusbar statusbars;
 135
 136 /* Prototypes */
 137 #ifdef HAVE_LCD_BITMAP
 138 static void gui_statusbar_icon_battery(struct screen * display, int percent,
 139                                        int batt_charge_step);
 140 static bool gui_statusbar_icon_volume(struct gui_statusbar * bar, int volume);
 141 static void gui_statusbar_icon_play_state(struct screen * display, int state);
 142 static void gui_statusbar_icon_play_mode(struct screen * display, int mode);
 143 static void gui_statusbar_icon_shuffle(struct screen * display);
 144 static void gui_statusbar_icon_lock(struct screen * display);
 145 #ifdef HAS_REMOTE_BUTTON_HOLD
 146 static void gui_statusbar_icon_lock_remote(struct screen * display);
 147 #endif
 148 #if (CONFIG_LED == LED_VIRTUAL) || defined(HAVE_REMOTE_LCD)
 149 static void gui_statusbar_led(struct screen * display);
 150 #endif
 151 #ifdef HAVE_RECORDING
 152 static void gui_statusbar_icon_recording_info(struct screen * display);
 153 #endif
 154 #if CONFIG_RTC
 155 static void gui_statusbar_time(struct screen * display, struct tm *time);
 156 #endif
 157 #endif
 158
 159 /* End prototypes */
 160
 161
 162 /*
 163  * Initializes a status bar
 164  *  - bar : the bar to initialize
 165  */
 166 static void gui_statusbar_init(struct gui_statusbar * bar)
 167 {
 168     bar->redraw_volume = true;
 169     bar->volume_icon_switch_tick = bar->battery_icon_switch_tick = current_tick;
 170     memset((void*)&(bar->lastinfo), 0, sizeof(struct status_info));
 171 #if CONFIG_RTC
 172     bar->last_tm_min = 0;
 173 #endif
 174 }
 175
 176 #define GET_RECT(vp, vals,display)      do {                        \
 177         viewport_set_fullscreen(&(vp), (display)->screen_type);     \
 178         (vp).flags &= ~VP_FLAG_ALIGN_RIGHT;                              \
 179         (vp).height = STATUSBAR_HEIGHT;                             \
 180         (vp).x = STATUSBAR_X_POS;                                   \
 181         if ((vals) != STATUSBAR_BOTTOM)                             \
 182             (vp).y = 0;                                             \
 183         else                                                        \
 184             (vp).y = (display)->lcdheight - STATUSBAR_HEIGHT;       \
 185         } while(0)
 186
 187 void gui_statusbar_draw(struct gui_statusbar * bar, bool force_redraw, struct viewport *vp)
 188 {
 189     struct screen * display = bar->display;
 190
 191     if (!display)
 192         return;
 193
 194 #ifdef HAVE_LCD_CHARCELLS
 195     int val;
 196     (void)force_redraw; /* The Player always has "redraw" */
 197     (void)vp;
 198 #endif /* HAVE_LCD_CHARCELLS */
 199
 200     bar->info.battlevel = battery_level();
 201 #ifdef HAVE_USB_POWER
 202     bar->info.usb_inserted = usb_inserted();
 203 #endif
 204 #if CONFIG_CHARGING
 205     bar->info.inserted = (charger_input_state == CHARGER);
 206     if (bar->info.inserted)
 207     {
 208         bar->info.battery_state = true;
 209
 210 #if CONFIG_CHARGING >= CHARGING_MONITOR
 211
 212         /* zero battery run time if charging */
 213         if (charge_state > DISCHARGING)
 214             lasttime = current_tick;
 215
 216         /* animate battery if charging */
 217         if ((charge_state == DISCHARGING) || (charge_state == TRICKLE))
 218         {
 219             bar->info.batt_charge_step = -1;
 220         }
 221         else
 222         {
 223 #else /* CONFIG_CHARGING < CHARGING_MONITOR */
 224         lasttime = current_tick;
 225         {
 226 #endif /* CONFIG_CHARGING < CHARGING_MONITOR */
 227             /* animate in (max.) 4 steps, starting near the current charge level */
 228             if (TIME_AFTER(current_tick, bar->battery_icon_switch_tick))
 229             {
 230                 if (++bar->info.batt_charge_step > 3)
 231                     bar->info.batt_charge_step = bar->info.battlevel / 34;
 232                 bar->battery_icon_switch_tick = current_tick + HZ;
 233             }
 234         }
 235     }
 236     else
 237 #endif /* CONFIG_CHARGING */
 238     {
 239         bar->info.batt_charge_step = -1;
 240         if (battery_level_safe())
 241             bar->info.battery_state = true;
 242         else
 243             /* blink battery if level is low */
 244             if (TIME_AFTER(current_tick, bar->battery_icon_switch_tick) &&
 245                (bar->info.battlevel > -1))
 246             {
 247                 bar->info.battery_state = !bar->info.battery_state;
 248                 bar->battery_icon_switch_tick = current_tick + HZ;
 249             }
 250     }
 251
 252     bar->info.volume = global_settings.volume;
 253 #ifdef HAVE_LCD_BITMAP
 254     bar->info.shuffle = global_settings.playlist_shuffle;
 255 #ifdef HAS_BUTTON_HOLD
 256     bar->info.keylock = button_hold();
 257 #else
 258     bar->info.keylock = is_keys_locked();
 259 #endif /* HAS_BUTTON_HOLD */
 260 #ifdef HAS_REMOTE_BUTTON_HOLD
 261     bar->info.keylockremote = remote_button_hold();
 262 #endif
 263     bar->info.repeat = global_settings.repeat_mode;
 264     bar->info.playmode = current_playmode();
 265
 266 #if (CONFIG_LED == LED_VIRTUAL) || defined(HAVE_REMOTE_LCD)
 267     if(!display->has_disk_led)
 268         bar->info.led = led_read(HZ/2); /* delay should match polling interval */
 269 #endif
 270 #if CONFIG_RTC
 271     bar->time = get_time();
 272 #endif /* CONFIG_RTC */
 273
 274     /* only redraw if forced to, or info has changed */
 275     if (force_redraw || bar->redraw_volume ||
 276 #if CONFIG_RTC
 277         (bar->time->tm_min != bar->last_tm_min) ||
 278 #endif
 279         memcmp(&(bar->info), &(bar->lastinfo), sizeof(struct status_info)))
 280     {
 281         display->set_viewport(vp);
 282         display->set_drawmode(DRMODE_SOLID|DRMODE_INVERSEVID);
 283         display->fill_viewport();
 284         display->set_drawmode(DRMODE_SOLID);
 285
 286         if (bar->info.battery_state)
 287             gui_statusbar_icon_battery(display, bar->info.battlevel,
 288                                        bar->info.batt_charge_step);
 289 #ifdef HAVE_USB_POWER
 290         if (bar->info.usb_inserted)
 291             display->mono_bitmap(bitmap_icons_7x8[Icon_USBPlug],
 292                                  STATUSBAR_PLUG_X_POS,
 293                                  STATUSBAR_Y_POS, STATUSBAR_PLUG_WIDTH,
 294                                  STATUSBAR_HEIGHT);
 295 #endif /* HAVE_USB_POWER */
 296 #if CONFIG_CHARGING
 297 #ifdef HAVE_USB_POWER
 298         else
 299 #endif
 300         /* draw power plug if charging */
 301         if (bar->info.inserted)
 302             display->mono_bitmap(bitmap_icons_7x8[Icon_Plug],
 303                                     STATUSBAR_PLUG_X_POS,
 304                                     STATUSBAR_Y_POS, STATUSBAR_PLUG_WIDTH,
 305                                     STATUSBAR_HEIGHT);
 306 #endif /* CONFIG_CHARGING */
 307 #ifdef HAVE_RECORDING
 308         /* turn off volume display in recording screen */
 309         bool recscreen_on = in_recording_screen();
 310         if (!recscreen_on)
 311 #endif
 312             bar->redraw_volume = gui_statusbar_icon_volume(bar, bar->info.volume);
 313         gui_statusbar_icon_play_state(display, current_playmode() + Icon_Play);
 314
 315 #ifdef HAVE_RECORDING
 316         /* If in recording screen, replace repeat mode, volume
 317            and shuffle icons with recording info */
 318         if (recscreen_on)
 319             gui_statusbar_icon_recording_info(display);
 320         else
 321 #endif
 322         {
 323             switch (bar->info.repeat) {
 324 #ifdef AB_REPEAT_ENABLE
 325                 case REPEAT_AB:
 326                     gui_statusbar_icon_play_mode(display, Icon_RepeatAB);
 327                     break;
 328 #endif /* AB_REPEAT_ENABLE */
 329
 330                 case REPEAT_ONE:
 331                     gui_statusbar_icon_play_mode(display, Icon_RepeatOne);
 332                     break;
 333
 334                 case REPEAT_ALL:
 335                 case REPEAT_SHUFFLE:
 336                     gui_statusbar_icon_play_mode(display, Icon_Repeat);
 337                     break;
 338             }
 339             if (bar->info.shuffle)
 340                 gui_statusbar_icon_shuffle(display);
 341         }
 342         if (bar->info.keylock)
 343             gui_statusbar_icon_lock(display);
 344 #ifdef HAS_REMOTE_BUTTON_HOLD
 345         if (bar->info.keylockremote)
 346             gui_statusbar_icon_lock_remote(display);
 347 #endif
 348 #if CONFIG_RTC
 349         gui_statusbar_time(display, bar->time);
 350         bar->last_tm_min = bar->time->tm_min;
 351 #endif /* CONFIG_RTC */
 352 #if (CONFIG_LED == LED_VIRTUAL) || defined(HAVE_REMOTE_LCD)
 353         if(!display->has_disk_led && bar->info.led)
 354             gui_statusbar_led(display);
 355 #endif
 356         display->update_viewport();
 357         display->set_viewport(NULL);
 358         bar->lastinfo = bar->info;
 359     }
 360 #endif /* HAVE_LCD_BITMAP */
 361
 362
 363 #ifdef HAVE_LCD_CHARCELLS
 364     display->icon(ICON_BATTERY, bar->info.battery_state);
 365
 366     if (bar->info.batt_charge_step > -1)
 367         val = bar->info.batt_charge_step;
 368     else
 369         val = (bar->info.battlevel * 3 + 50) / 100;
 370     display->icon(ICON_BATTERY_1, val >= 1);
 371     display->icon(ICON_BATTERY_2, val >= 2);
 372     display->icon(ICON_BATTERY_3, val >= 3);
 373
 374     val = 10 * (bar->info.volume - sound_min(SOUND_VOLUME))
 375            / (sound_max(SOUND_VOLUME) - sound_min(SOUND_VOLUME));
 376     display->icon(ICON_VOLUME, true);
 377     display->icon(ICON_VOLUME_1, val >= 1);
 378     display->icon(ICON_VOLUME_2, val >= 3);
 379     display->icon(ICON_VOLUME_3, val >= 5);
 380     display->icon(ICON_VOLUME_4, val >= 7);
 381     display->icon(ICON_VOLUME_5, val >= 9);
 382
 383     display->icon(ICON_PLAY, current_playmode() == STATUS_PLAY);
 384     display->icon(ICON_PAUSE, current_playmode() == STATUS_PAUSE);
 385
 386     display->icon(ICON_REPEAT, global_settings.repeat_mode != REPEAT_OFF);
 387     display->icon(ICON_1, global_settings.repeat_mode == REPEAT_ONE);
 388
 389     display->icon(ICON_RECORD, record);
 390     display->icon(ICON_AUDIO, audio);
 391     display->icon(ICON_PARAM, param);
 392     display->icon(ICON_USB, usb);
 393 #endif /* HAVE_LCD_CHARCELLS */
 394 }
 395
 396 #ifdef HAVE_LCD_BITMAP
 397 /* from icon.c */
 398 /*
 399  * Print battery icon to status bar
 400  */
 401 static void gui_statusbar_icon_battery(struct screen * display, int percent,
 402                                        int batt_charge_step)
 403 {
 404     int fill, endfill;
 405     char buffer[5];
 406     unsigned int width, height;
 407 #if LCD_DEPTH > 1
 408     unsigned int prevfg = 0;
 409 #endif
 410
 411 #if CONFIG_CHARGING
 412     if (batt_charge_step >= 0)
 413     {
 414         fill = percent * (STATUSBAR_BATTERY_WIDTH-3) / 100;
 415         endfill = 34 * batt_charge_step * (STATUSBAR_BATTERY_WIDTH-3) / 100;
 416     }
 417     else
 418 #else
 419     (void)batt_charge_step;
 420 #endif
 421     {
 422         fill = endfill = (percent * (STATUSBAR_BATTERY_WIDTH-3) + 50) / 100;
 423     }
 424
 425 #if CONFIG_CHARGING == CHARGING_MONITOR && !defined(SIMULATOR)
 426     /* Certain charge controlled targets */
 427     /* show graphical animation when charging instead of numbers */
 428     if ((global_settings.battery_display) &&
 429         (charge_state != CHARGING) &&
 430         (percent > -1)) {
 431 #else /* all others */
 432     if (global_settings.battery_display && (percent > -1)) {
 433 #endif
 434         /* Numeric display */
 435         display->setfont(FONT_SYSFIXED);
 436         snprintf(buffer, sizeof(buffer), "%3d", percent);
 437         display->getstringsize(buffer, &width, &height);
 438         if (height <= STATUSBAR_HEIGHT)
 439             display->putsxy(STATUSBAR_BATTERY_X_POS
 440                              + STATUSBAR_BATTERY_WIDTH / 2
 441                              - width/2, STATUSBAR_Y_POS, buffer);
 442         display->setfont(FONT_UI);
 443
 444     }
 445     else {
 446         /* draw battery */
 447         display->drawrect(STATUSBAR_BATTERY_X_POS, STATUSBAR_Y_POS, 17, 7);
 448         display->vline(STATUSBAR_BATTERY_X_POS + 17, STATUSBAR_Y_POS + 2,
 449                        STATUSBAR_Y_POS + 4);
 450
 451         display->fillrect(STATUSBAR_BATTERY_X_POS + 1, STATUSBAR_Y_POS + 1,
 452                           fill, 5);
 453 #if LCD_DEPTH > 1
 454         if (display->depth > 1)
 455         {
 456             prevfg = display->get_foreground();
 457             display->set_foreground(LCD_DARKGRAY);
 458         }
 459 #endif
 460         display->fillrect(STATUSBAR_BATTERY_X_POS + 1 + fill,
 461                           STATUSBAR_Y_POS + 1, endfill - fill, 5);
 462 #if LCD_DEPTH > 1
 463         if (display->depth > 1)
 464             display->set_foreground(prevfg);
 465 #endif
 466     }
 467
 468     if (percent == -1) {
 469         display->setfont(FONT_SYSFIXED);
 470         display->putsxy(STATUSBAR_BATTERY_X_POS + STATUSBAR_BATTERY_WIDTH / 2
 471                          - 4, STATUSBAR_Y_POS, "?");
 472         display->setfont(FONT_UI);
 473     }
 474 }
 475
 476 /*
 477  * Print volume gauge to status bar
 478  */
 479 static bool gui_statusbar_icon_volume(struct gui_statusbar * bar, int volume)
 480 {
 481     int i;
 482     int vol;
 483     char buffer[4];
 484     unsigned int width, height;
 485     bool needs_redraw = false;
 486     int type = global_settings.volume_type;
 487     struct screen * display=bar->display;
 488     const int minvol = sound_min(SOUND_VOLUME);
 489     const int maxvol = sound_max(SOUND_VOLUME);
 490
 491     if (volume < minvol)
 492         volume = minvol;
 493     if (volume > maxvol)
 494         volume = maxvol;
 495
 496     if (volume == minvol) {
 497         display->mono_bitmap(bitmap_icons_7x8[Icon_Mute],
 498                     STATUSBAR_VOLUME_X_POS + STATUSBAR_VOLUME_WIDTH / 2 - 4,
 499                     STATUSBAR_Y_POS, 7, STATUSBAR_HEIGHT);
 500     }
 501     else {
 502         /* We want to redraw the icon later on */
 503         if (bar->last_volume != volume && bar->last_volume >= minvol) {
 504             bar->volume_icon_switch_tick = current_tick + HZ;
 505         }
 506
 507         /* If the timeout hasn't yet been reached, we show it numerically
 508            and tell the caller that we want to be called again */
 509         if (TIME_BEFORE(current_tick,bar->volume_icon_switch_tick)) {
 510             type = 1;
 511             needs_redraw = true;
 512         }
 513
 514         /* display volume level numerical? */
 515         if (type)
 516         {
 517             display->setfont(FONT_SYSFIXED);
 518             snprintf(buffer, sizeof(buffer), "%2d", volume);
 519             display->getstringsize(buffer, &width, &height);
 520             if (height <= STATUSBAR_HEIGHT)
 521             {
 522                 display->putsxy(STATUSBAR_VOLUME_X_POS
 523                                  + STATUSBAR_VOLUME_WIDTH / 2
 524                                  - width/2, STATUSBAR_Y_POS, buffer);
 525             }
 526             display->setfont(FONT_UI);
 527         } else {
 528             /* display volume bar */
 529             vol = (volume - minvol) * 14 / (maxvol - minvol);
 530             for(i=0; i < vol; i++) {
 531                 display->vline(STATUSBAR_VOLUME_X_POS + i,
 532                                STATUSBAR_Y_POS + 6 - i / 2,
 533                                STATUSBAR_Y_POS + 6);
 534             }
 535         }
 536     }
 537     bar->last_volume = volume;
 538
 539     return needs_redraw;
 540 }
 541
 542 /*
 543  * Print play state to status bar
 544  */
 545 static void gui_statusbar_icon_play_state(struct screen * display, int state)
 546 {
 547     display->mono_bitmap(bitmap_icons_7x8[state], STATUSBAR_PLAY_STATE_X_POS,
 548                     STATUSBAR_Y_POS, STATUSBAR_PLAY_STATE_WIDTH,
 549                     STATUSBAR_HEIGHT);
 550 }
 551
 552 /*
 553  * Print play mode to status bar
 554  */
 555 static void gui_statusbar_icon_play_mode(struct screen * display, int mode)
 556 {
 557     display->mono_bitmap(bitmap_icons_7x8[mode], STATUSBAR_PLAY_MODE_X_POS,
 558                     STATUSBAR_Y_POS, STATUSBAR_PLAY_MODE_WIDTH,
 559                     STATUSBAR_HEIGHT);
 560 }
 561
 562 /*
 563  * Print shuffle mode to status bar
 564  */
 565 static void gui_statusbar_icon_shuffle(struct screen * display)
 566 {
 567     display->mono_bitmap(bitmap_icons_7x8[Icon_Shuffle],
 568                     STATUSBAR_SHUFFLE_X_POS, STATUSBAR_Y_POS,
 569                     STATUSBAR_SHUFFLE_WIDTH, STATUSBAR_HEIGHT);
 570 }
 571
 572 /*
 573  * Print lock when keys are locked
 574  */
 575 static void gui_statusbar_icon_lock(struct screen * display)
 576 {
 577     display->mono_bitmap(bitmap_icons_5x8[Icon_Lock_Main],
 578                          STATUSBAR_LOCKM_X_POS, STATUSBAR_Y_POS,
 579                          STATUSBAR_LOCKM_WIDTH, STATUSBAR_HEIGHT);
 580 }
 581
 582 #ifdef HAS_REMOTE_BUTTON_HOLD
 583 /*
 584  * Print remote lock when remote hold is enabled
 585  */
 586 static void gui_statusbar_icon_lock_remote(struct screen * display)
 587 {
 588     display->mono_bitmap(bitmap_icons_5x8[Icon_Lock_Remote],
 589                          STATUSBAR_LOCKR_X_POS, STATUSBAR_Y_POS,
 590                          STATUSBAR_LOCKR_WIDTH, STATUSBAR_HEIGHT);
 591 }
 592 #endif
 593
 594 #if (CONFIG_LED == LED_VIRTUAL) || defined(HAVE_REMOTE_LCD)
 595 /*
 596  * no real LED: disk activity in status bar
 597  */
 598 static void gui_statusbar_led(struct screen * display)
 599 {
 600     display->mono_bitmap(bitmap_icon_disk,
 601                          STATUSBAR_DISK_X_POS(display->getwidth()),
 602                          STATUSBAR_Y_POS, STATUSBAR_DISK_WIDTH,
 603                          STATUSBAR_HEIGHT);
 604 }
 605 #endif
 606
 607 #if CONFIG_RTC
 608 /*
 609  * Print time to status bar
 610  */
 611 static void gui_statusbar_time(struct screen * display, struct tm *time)
 612 {
 613     unsigned char buffer[6];
 614     const unsigned char *p = buffer;
 615     unsigned int width, height;
 616     int hour, minute;
 617     if ( valid_time(time) ) {
 618         hour = time->tm_hour;
 619         minute = time->tm_min;
 620         if ( global_settings.timeformat ) { /* 12 hour clock */
 621             hour %= 12;
 622             if ( hour == 0 ) {
 623                 hour += 12;
 624             }
 625         }
 626         snprintf(buffer, sizeof(buffer), "%02d:%02d", hour, minute);
 627     }
 628     else {
 629         p = "--:--";
 630     }
 631     display->setfont(FONT_SYSFIXED);
 632     display->getstringsize(p, &width, &height);
 633     if (height <= STATUSBAR_HEIGHT) {
 634         display->putsxy(STATUSBAR_TIME_X_END(display->getwidth()) - width,
 635                         STATUSBAR_Y_POS, p);
 636     }
 637     display->setfont(FONT_UI);
 638 }
 639 #endif
 640
 641 #ifdef HAVE_RECORDING
 642 #if CONFIG_CODEC == SWCODEC
 643 /**
 644  * Write a number to the display using bitmaps and return new position
 645  */
 646 static int write_bitmap_number(struct screen * display, int value,
 647                                int x, int y)
 648 {
 649     char buf[12], *ptr;
 650     snprintf(buf, sizeof(buf), "%d", value);
 651
 652     for (ptr = buf; *ptr != '\0'; ptr++, x += BM_GLYPH_WIDTH)
 653         display->mono_bitmap(bitmap_glyphs_4x8[*ptr - '0'], x, y,
 654                              BM_GLYPH_WIDTH, STATUSBAR_HEIGHT);
 655     return x;
 656 }
 657
 658 /**
 659  * Write format info bitmaps - right justified
 660  */
 661 static void gui_statusbar_write_format_info(struct screen * display)
 662 {
 663     /* Can't fit info for sw codec targets in statusbar using FONT_SYSFIXED
 664        so must use icons */
 665     int rec_format = global_settings.rec_format;
 666     unsigned bitrk = 0; /* compiler warns about unitialized use !! */
 667     int xpos       = STATUSBAR_ENCODER_X_POS;
 668     int width      = STATUSBAR_ENCODER_WIDTH;
 669     const unsigned char *bm = bitmap_formats_18x8[rec_format];
 670
 671     if (rec_format == REC_FORMAT_MPA_L3)
 672     {
 673         /* Special handling for mp3 */
 674         bitrk = global_settings.mp3_enc_config.bitrate;
 675         bitrk = mp3_enc_bitr[bitrk];
 676
 677         width = BM_MPA_L3_M_WIDTH;
 678
 679         /* Slide 'M' to right if fewer than three digits used */
 680         if (bitrk > 999)
 681             bitrk = 999; /* neurotic safety check if corrupted */
 682         else
 683         {
 684             if (bitrk < 100)
 685                 xpos += BM_GLYPH_WIDTH;
 686             if (bitrk < 10)
 687                 xpos += BM_GLYPH_WIDTH;
 688         }
 689     }
 690
 691
 692     /* Show bitmap - clipping right edge if needed */
 693     display->mono_bitmap_part(bm, 0, 0, STATUSBAR_ENCODER_WIDTH,
 694         xpos, STATUSBAR_Y_POS, width, STATUSBAR_HEIGHT);
 695
 696     if (rec_format == REC_FORMAT_MPA_L3)
 697     {
 698         xpos += BM_MPA_L3_M_WIDTH; /* to right of 'M' */
 699         write_bitmap_number(display, bitrk, xpos, STATUSBAR_Y_POS);
 700     }
 701 }
 702
 703 /**
 704  * Write sample rate using bitmaps - left justified
 705  */
 706 static void gui_statusbar_write_samplerate_info(struct screen * display)
 707 {
 708     unsigned long samprk;
 709     int xpos;
 710
 711 #ifdef SIMULATOR
 712     samprk = 44100;
 713 #else
 714 #ifdef HAVE_SPDIF_REC
 715     if (global_settings.rec_source == AUDIO_SRC_SPDIF)
 716         /* Use rate in use, not current measured rate if it changed */
 717         samprk = pcm_rec_sample_rate();
 718     else
 719 #endif
 720         samprk = rec_freq_sampr[global_settings.rec_frequency];
 721 #endif /* SIMULATOR */
 722
 723     samprk /= 1000;
 724     if (samprk > 99)
 725         samprk = 99;  /* Limit to 3 glyphs */
 726
 727     xpos = write_bitmap_number(display, (unsigned)samprk,
 728                                STATUSBAR_RECFREQ_X_POS, STATUSBAR_Y_POS);
 729
 730     /* write the 'k' */
 731     display->mono_bitmap(bitmap_glyphs_4x8[Glyph_4x8_k], xpos,
 732                          STATUSBAR_Y_POS, BM_GLYPH_WIDTH,
 733                          STATUSBAR_HEIGHT);
 734 }
 735 #endif /* CONFIG_CODEC == SWCODEC */
 736
 737 static void gui_statusbar_icon_recording_info(struct screen * display)
 738 {
 739 #if CONFIG_CODEC != SWCODEC
 740     char buffer[3];
 741     const char *p = buffer;
 742     int width, height;
 743     display->setfont(FONT_SYSFIXED);
 744 #endif /* CONFIG_CODEC != SWCODEC */
 745
 746     /* Display Codec info in statusbar */
 747 #if CONFIG_CODEC == SWCODEC
 748     gui_statusbar_write_format_info(display);
 749 #else /* !SWCODEC */
 750     display->mono_bitmap(bitmap_icons_5x8[Icon_q],
 751                              STATUSBAR_ENCODER_X_POS + 8, STATUSBAR_Y_POS,
 752                              5, STATUSBAR_HEIGHT);
 753
 754     snprintf(buffer, sizeof(buffer), "%d", global_settings.rec_quality);
 755     display->getstringsize(buffer, &width, &height);
 756     if (height <= STATUSBAR_HEIGHT)
 757         display->putsxy(STATUSBAR_ENCODER_X_POS + 13, STATUSBAR_Y_POS, buffer);
 758 #endif /* CONFIG_CODEC == SWCODEC */
 759
 760     /* Display Samplerate info in statusbar */
 761 #if CONFIG_CODEC == SWCODEC
 762     /* SWCODEC targets use bitmaps for glyphs */
 763     gui_statusbar_write_samplerate_info(display);
 764 #else /* !SWCODEC */
 765     /* hwcodec targets have sysfont characters */
 766 #ifdef HAVE_SPDIF_REC
 767     if (global_settings.rec_source == AUDIO_SRC_SPDIF)
 768     {
 769         /* Can't measure S/PDIF sample rate on Archos/Sim yet */
 770         p = "--";
 771     }
 772     else
 773 #endif /* HAVE_SPDIF_IN */
 774     {
 775         static const char * const freq_strings[] =
 776            {"44", "48", "32", "22", "24", "16"};
 777         p = freq_strings[global_settings.rec_frequency];
 778     }
 779
 780     display->getstringsize(p, &width, &height);
 781
 782     if (height <= STATUSBAR_HEIGHT)
 783         display->putsxy(STATUSBAR_RECFREQ_X_POS, STATUSBAR_Y_POS, p);
 784
 785     display->setfont(FONT_UI);
 786 #endif /* CONFIG_CODEC == SWCODEC */
 787
 788     /* Display Channel status in status bar */
 789     if(global_settings.rec_channels)
 790     {
 791         display->mono_bitmap(bitmap_icons_5x8[Icon_Mono],
 792                              STATUSBAR_RECCHANNELS_X_POS , STATUSBAR_Y_POS,
 793                              STATUSBAR_RECCHANNELS_WIDTH, STATUSBAR_HEIGHT);
 794     }
 795     else
 796     {
 797         display->mono_bitmap(bitmap_icons_5x8[Icon_Stereo],
 798                              STATUSBAR_RECCHANNELS_X_POS, STATUSBAR_Y_POS,
 799                              STATUSBAR_RECCHANNELS_WIDTH, STATUSBAR_HEIGHT);
 800     }
 801 }
 802 #endif /* HAVE_RECORDING */
 803
 804 #endif /* HAVE_LCD_BITMAP */
 805
 806 void gui_syncstatusbar_init(struct gui_syncstatusbar * bars)
 807 {
 808     FOR_NB_SCREENS(i) {
 809         gui_statusbar_init( &(bars->statusbars[i]) );
 810         gui_statusbar_set_screen( &(bars->statusbars[i]), &(screens[i]) );
 811     }
 812 }
 813
 814 void gui_syncstatusbar_draw(struct gui_syncstatusbar * bars,
 815                             bool force_redraw)
 816 {
 817 #ifdef HAVE_LCD_BITMAP
 818     if(!global_settings.statusbar)
 819        return;
 820     struct viewport viewport;
 821     FOR_NB_SCREENS(i) {
 822         GET_RECT(viewport,statusbar_position(i),&screens[i]);
 823         gui_statusbar_draw( &(bars->statusbars[i]), force_redraw, &viewport );
 824     }
 825 #else
 826     gui_statusbar_draw( &(bars->statusbars[0]), force_redraw, NULL );
 827 #endif /* HAVE_LCD_BITMAP */
 828 }
 829
 830
 831 #ifdef HAVE_REMOTE_LCD
 832 enum statusbar_values statusbar_position(int screen)
 833 {
 834     if (screen == SCREEN_REMOTE)
 835         return global_settings.remote_statusbar;
 836     return global_settings.statusbar;
 837 }
 838 #endif