apps/gui/quickscreen.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 #include "button.h"
  20 #include "config.h"
  21
  22 #ifdef HAVE_QUICKSCREEN
  23
  24 #ifndef _GUI_QUICKSCREEN_H_
  25 #define _GUI_QUICKSCREEN_H_
  26
  27 #include "option_select.h"
  28 #include "screen_access.h"
  29
  30 struct gui_quickscreen;
  31 /*
  32  * Callback function called each time the quickscreen gets modified
  33  *  - qs : the quickscreen that did the modification
  34  */
  35 typedef void (quickscreen_callback)(struct gui_quickscreen * qs);
  36
  37 struct gui_quickscreen
  38 {
  39     struct option_select *left_option;
  40     struct option_select *bottom_option;
  41     struct option_select *right_option;
  42     quickscreen_callback *callback;
  43 };
  44
  45 /*
  46  * Initializes a quickscreen
  47  *  - qs : the quickscreen
  48  *  - left_option, bottom_option, right_option : a list of choices
  49  *                                               for each option
  50  *  - left_right_title : the 2nd line of the title
  51  *                       on the left and on the right
  52  *  - callback : a callback function called each time the quickscreen
  53  *               gets modified
  54  */
  55 void gui_quickscreen_init(struct gui_quickscreen * qs,
  56                           struct option_select *left_option,
  57                           struct option_select *bottom_option,
  58                           struct option_select *right_option,
  59                           quickscreen_callback *callback);
  60
  61
  62 /*
  63  * Runs the quickscreen on all available screens, if button_enter is released, quits
  64  *  - qs : the quickscreen
  65  *  - button_enter : button pressed at the same time the quickscreen is displayed
  66  * returns : true if usb was connected, false otherwise
  67  */
  68 bool gui_syncquickscreen_run(struct gui_quickscreen * qs, int button_enter);
  69
  70 #endif /*_GUI_QUICK_SCREEN_H_*/
  71 #endif /* HAVE_QUICKSCREEN */