apps/gui/statusbar.h

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id$
   9  *
  10  * Copyright (C) 2005 by Kevin Ferrare
  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 #ifndef _GUI_STATUSBAR_H_
  23 #define _GUI_STATUSBAR_H_
  24
  25 #include "status.h"
  26 #include "screen_access.h"
  27 #include "events.h"
  28
  29 #define STATUSBAR_X_POS                         0
  30 #define STATUSBAR_Y_POS                         0 /* MUST be a multiple of 8 */
  31 #define STATUSBAR_HEIGHT                        8
  32
  33 struct status_info {
  34     int battlevel;
  35     int batt_charge_step;
  36     int volume;
  37     int playmode;
  38     int repeat;
  39 #if CONFIG_CHARGING
  40     bool inserted;
  41 #endif
  42 #ifdef HAVE_USB_POWER
  43     bool usb_inserted;
  44 #endif
  45     bool battery_state;
  46     bool shuffle;
  47     bool keylock;
  48 #ifdef HAS_REMOTE_BUTTON_HOLD
  49     bool keylockremote;
  50 #endif
  51 #if (CONFIG_LED == LED_VIRTUAL) || defined(HAVE_REMOTE_LCD)
  52     bool led; /* disk LED simulation in the status bar */
  53 #endif
  54
  55 };
  56
  57 /* statusbar visibility/position, used for settings also */
  58 enum statusbar_values { STATUSBAR_OFF = 0, STATUSBAR_TOP, STATUSBAR_BOTTOM,
  59                         STATUSBAR_CUSTOM };
  60
  61 struct gui_statusbar
  62 {
  63     long battery_icon_switch_tick;
  64
  65     long volume_icon_switch_tick;
  66     int last_volume;
  67     bool redraw_volume; /* true if the volume gauge needs updating */
  68
  69     struct status_info info;
  70     struct status_info lastinfo;
  71 #if CONFIG_RTC
  72     struct tm *time;
  73     int last_tm_min;
  74 #endif
  75     struct screen * display;
  76 };
  77
  78
  79 extern struct gui_syncstatusbar statusbars;
  80
  81 /*
  82  * Attach the status bar to a screen
  83  * (The previous screen attachement is lost)
  84  *  - bar : the statusbar structure
  85  *  - display : the screen to attach
  86  */
  87 #define gui_statusbar_set_screen(gui_statusbar, _display) \
  88     (gui_statusbar)->display = (_display);
  89
  90
  91 /*
  92  * Draws the status bar on the attached screen
  93  * - bar : the statusbar structure
  94  */
  95 extern void gui_statusbar_draw(struct gui_statusbar * bar, bool force_redraw);
  96
  97
  98 struct gui_syncstatusbar
  99 {
 100     struct gui_statusbar statusbars[NB_SCREENS];
 101 };
 102
 103 extern void gui_syncstatusbar_init(struct gui_syncstatusbar * bars);
 104 extern void gui_syncstatusbar_draw(struct gui_syncstatusbar * bars,
 105                                     bool force_redraw);
 106 void gui_statusbar_changed(enum screen_type screen,
 107                             enum statusbar_values old);
 108 #if !defined(HAVE_REMOTE_LCD) || defined(__PCTOOL__)
 109 #include "settings.h"
 110 #define statusbar_position(a) (global_settings.statusbar)
 111 #else
 112 enum statusbar_values statusbar_position(int screen);
 113 #endif
 114
 115 #endif /*_GUI_STATUSBAR_H_*/