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  * All files in this archive are subject to the GNU General Public License.
  13  * See the file COPYING in the source tree root for full license agreement.
  14  *
  15  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  16  * KIND, either express or implied.
  17  *
  18  ****************************************************************************/
  19
  20 #ifndef _GUI_STATUSBAR_H_
  21 #define _GUI_STATUSBAR_H_
  22
  23 #include "config.h"
  24 #include "status.h"
  25 #include "screen_access.h"
  26 #include "button.h"
  27
  28 #define STATUSBAR_X_POS                         0
  29 #define STATUSBAR_Y_POS                         0 /* MUST be a multiple of 8 */
  30 #define STATUSBAR_HEIGHT                        8
  31
  32 struct status_info {
  33     int battlevel;
  34     int batt_charge_step;
  35     int volume;
  36     int playmode;
  37     int repeat;
  38 #ifdef CONFIG_RTC
  39     int hour;
  40     int minute;
  41 #endif
  42
  43 #ifdef CONFIG_CHARGING
  44     bool inserted;
  45 #endif
  46 #ifdef HAVE_USB_POWER
  47     bool usb_inserted;
  48 #endif
  49     bool battery_state;
  50     bool shuffle;
  51     bool keylock;
  52 #ifdef HAS_REMOTE_BUTTON_HOLD
  53     bool keylockremote;
  54 #endif
  55 #if (CONFIG_LED == LED_VIRTUAL) || defined(HAVE_REMOTE_LCD)
  56     bool led; /* disk LED simulation in the status bar */
  57 #endif
  58
  59 };
  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
  72     struct screen * display;
  73 };
  74
  75
  76 extern struct gui_syncstatusbar statusbars;
  77
  78 /*
  79  * Initializes a status bar
  80  *  - bar : the bar to initialize
  81  */
  82 extern void gui_statusbar_init(struct gui_statusbar * bar);
  83
  84 /*
  85  * Attach the status bar to a screen
  86  * (The previous screen attachement is lost)
  87  *  - bar : the statusbar structure
  88  *  - display : the screen to attach
  89  */
  90 #define gui_statusbar_set_screen(gui_statusbar, _display) \
  91     (gui_statusbar)->display = (_display);
  92
  93
  94 /*
  95  * Draws the status bar on the attached screen
  96  * - bar : the statusbar structure
  97  */
  98 extern void gui_statusbar_draw(struct gui_statusbar * bar, bool force_redraw);
  99
 100 void gui_statusbar_icon_battery(struct screen * display, int percent, int batt_charge_step);
 101 bool gui_statusbar_icon_volume(struct gui_statusbar * bar, int volume);
 102 void gui_statusbar_icon_play_state(struct screen * display, int state);
 103 void gui_statusbar_icon_play_mode(struct screen * display, int mode);
 104 void gui_statusbar_icon_shuffle(struct screen * display);
 105 void gui_statusbar_icon_lock(struct screen * display);
 106 void gui_statusbar_icon_lock_remote(struct screen * display);
 107 void gui_statusbar_led(struct screen * display);
 108 #ifdef HAVE_RECORDING
 109 void gui_statusbar_icon_recording_info(struct screen * display);
 110 #endif
 111
 112 #ifdef CONFIG_RTC
 113 void gui_statusbar_time(struct screen * display, int hour, int minute);
 114 #endif
 115
 116
 117 struct gui_syncstatusbar
 118 {
 119     struct gui_statusbar statusbars[NB_SCREENS];
 120 };
 121
 122 extern void gui_syncstatusbar_init(struct gui_syncstatusbar * bars);
 123 extern void gui_syncstatusbar_draw(struct gui_syncstatusbar * bars, bool force_redraw);
 124
 125 #endif /*_GUI_STATUSBAR_H_*/