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 "status.h"
  24 #include "screen_access.h"
  25
  26 #define STATUSBAR_X_POS                         0
  27 #define STATUSBAR_Y_POS                         0 /* MUST be a multiple of 8 */
  28 #define STATUSBAR_HEIGHT                        8
  29
  30 struct status_info {
  31     int battlevel;
  32     int batt_charge_step;
  33     int volume;
  34     int playmode;
  35     int repeat;
  36 #if CONFIG_CHARGING
  37     bool inserted;
  38 #endif
  39 #ifdef HAVE_USB_POWER
  40     bool usb_inserted;
  41 #endif
  42     bool battery_state;
  43     bool shuffle;
  44     bool keylock;
  45 #ifdef HAS_REMOTE_BUTTON_HOLD
  46     bool keylockremote;
  47 #endif
  48 #if (CONFIG_LED == LED_VIRTUAL) || defined(HAVE_REMOTE_LCD)
  49     bool led; /* disk LED simulation in the status bar */
  50 #endif
  51
  52 };
  53
  54 struct gui_statusbar
  55 {
  56     long battery_icon_switch_tick;
  57
  58     long volume_icon_switch_tick;
  59     int last_volume;
  60     bool redraw_volume; /* true if the volume gauge needs updating */
  61
  62     struct status_info info;
  63     struct status_info lastinfo;
  64 #if CONFIG_RTC
  65     struct tm *time;
  66     int last_tm_min;
  67 #endif
  68     struct screen * display;
  69 };
  70
  71
  72 extern struct gui_syncstatusbar statusbars;
  73
  74 /*
  75  * Attach the status bar to a screen
  76  * (The previous screen attachement is lost)
  77  *  - bar : the statusbar structure
  78  *  - display : the screen to attach
  79  */
  80 #define gui_statusbar_set_screen(gui_statusbar, _display) \
  81     (gui_statusbar)->display = (_display);
  82
  83
  84 /*
  85  * Draws the status bar on the attached screen
  86  * - bar : the statusbar structure
  87  */
  88 extern void gui_statusbar_draw(struct gui_statusbar * bar, bool force_redraw);
  89
  90
  91 struct gui_syncstatusbar
  92 {
  93     struct gui_statusbar statusbars[NB_SCREENS];
  94 };
  95
  96 extern void gui_syncstatusbar_init(struct gui_syncstatusbar * bars);
  97 extern void gui_syncstatusbar_draw(struct gui_syncstatusbar * bars, bool force_redraw);
  98
  99 #endif /*_GUI_STATUSBAR_H_*/