apps/plugins/zxbox/zxbox.c

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id$
   9  *
  10  * Copyright (c) 2006 Anton Romanov
  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 "zxconfig.h"
  23
  24 PLUGIN_HEADER
  25 PLUGIN_IRAM_DECLARE
  26
  27 #include "spkey_p.h"
  28
  29 spkeyboard kb_mkey;
  30 bool exit_requested=false;
  31 bool clear_kbd=0;
  32 extern bool zxbox_menu(void);
  33
  34 /* DUMMIES ... to clean */
  35 unsigned int scrmul=0;
  36 int privatemap;
  37 int use_shm = 0;
  38 int small_screen,pause_on_iconify;
  39 int vga_pause_bg;
  40
  41 #include "keymaps.h"
  42 #include "zxvid_com.h"
  43 #include "spmain.h"
  44 #include "spperif.h"
  45
  46 struct zxbox_settings settings;
  47
  48 /* doesn't fit into .ibss */
  49 unsigned char image_array [ HEIGHT * WIDTH ];
  50
  51 static int previous_state;
  52
  53 #ifdef USE_GREY
  54 GREY_INFO_STRUCT_IRAM
  55 static unsigned char *gbuf;
  56 static size_t         gbuf_size = 0;
  57 #endif
  58
  59 long video_frames IBSS_ATTR = 0 ;
  60 long start_time IBSS_ATTR = 0;
  61
  62 enum plugin_status plugin_start(UNUSED_ATTR const void* parameter)
  63 {
  64     PLUGIN_IRAM_INIT(rb)
  65
  66 #if LCD_DEPTH > 1
  67     rb->lcd_set_backdrop(NULL);
  68 #endif
  69     rb->splash(HZ, "Welcome to ZXBox");
  70
  71
  72     sp_init();
  73
  74 #ifdef USE_GREY
  75     /* get the remainder of the plugin buffer */
  76     gbuf = (unsigned char *) rb->plugin_get_buffer(&gbuf_size);
  77 #ifdef USE_BUFFERED_GREY
  78     grey_init(gbuf, gbuf_size, GREY_BUFFERED|GREY_ON_COP, LCD_WIDTH,
  79               LCD_HEIGHT, NULL);
  80 #else
  81     grey_init(gbuf, gbuf_size, GREY_ON_COP, LCD_WIDTH, LCD_HEIGHT, NULL);
  82 #endif /* USE_BUFFERED_GREY */
  83     /* switch on greyscale overlay */
  84     grey_show(true);
  85 #endif /* USE_GREY */
  86
  87
  88 #if defined(HAVE_ADJUSTABLE_CPU_FREQ)
  89     rb->cpu_boost(true);
  90 #endif
  91
  92     start_time = *rb->current_tick;
  93
  94 #ifdef RB_PROFILE
  95    rb->profile_thread();
  96 #endif
  97
  98     start_spectemu(parameter);
  99
 100 #ifdef RB_PROFILE
 101    rb->profstop();
 102 #endif
 103
 104 #if defined(HAVE_ADJUSTABLE_CPU_FREQ)
 105     rb->cpu_boost(false);
 106 #endif
 107
 108 #ifdef USE_GREY
 109 grey_show(false);
 110 grey_release();
 111 #endif
 112
 113 #if CONFIG_CODEC == SWCODEC && !defined SIMULATOR
 114     rb->pcm_play_stop();
 115 #endif
 116
 117 return PLUGIN_OK;
 118 }
 119
 120 void init_spect_key(void)
 121 {
 122   clear_keystates();
 123   init_basekeys();
 124 }
 125
 126 void spkb_process_events( int evenframe )
 127 {
 128
 129     if(evenframe){
 130         int ki;
 131 #if (CONFIG_KEYPAD == IPOD_4G_PAD) || (CONFIG_KEYPAD == IPOD_3G_PAD) || \
 132     (CONFIG_KEYPAD == IPOD_1G2G_PAD)
 133         if (rb->button_hold())
 134         {
 135 #if defined(HAVE_ADJUSTABLE_CPU_FREQ)
 136             rb->cpu_boost(false);
 137 #endif
 138             exit_requested=1;
 139 #ifdef USE_GREY
 140             grey_show(false);
 141 #endif
 142             return;
 143         }
 144 #endif
 145         int buttons = rb->button_status();
 146         if ( buttons == previous_state )
 147             return;
 148         previous_state = buttons;
 149 #if (CONFIG_KEYPAD != IPOD_4G_PAD) && (CONFIG_KEYPAD != IPOD_3G_PAD) && \
 150     (CONFIG_KEYPAD != IPOD_1G2G_PAD)
 151         if (buttons & ZX_MENU)
 152         {
 153 #if defined(HAVE_ADJUSTABLE_CPU_FREQ)
 154             rb->cpu_boost(false);
 155 #endif
 156             exit_requested=1;
 157 #ifdef USE_GREY
 158             grey_show(false);
 159 #endif
 160             return;
 161         }
 162 #endif
 163         spkb_state_changed = 1;
 164         if (settings.kempston){
 165             if ( buttons & ZX_RIGHT ){
 166                  ki = KS_TO_KEY(SK_KP_Right);
 167                 spkb_kbstate[ki].state = 1;
 168             }
 169             else if (buttons & ZX_LEFT){
 170                  ki = KS_TO_KEY(SK_KP_Left);
 171                 spkb_kbstate[ki].state = 1;
 172
 173             }
 174             else{
 175                  ki = KS_TO_KEY(SK_KP_Right);
 176                 spkb_kbstate[ki].state = 0;
 177                  ki = KS_TO_KEY(SK_KP_Left);
 178                 spkb_kbstate[ki].state = 0;
 179
 180             }
 181             if ( buttons & ZX_UP ){
 182                  ki = KS_TO_KEY(SK_KP_Up);
 183                 spkb_kbstate[ki].state = 1;
 184             }
 185             else if (buttons & ZX_DOWN){
 186                  ki = KS_TO_KEY(SK_KP_Down);
 187                 spkb_kbstate[ki].state = 1;
 188             }
 189             else{
 190                  ki = KS_TO_KEY(SK_KP_Up);
 191                 spkb_kbstate[ki].state = 0;
 192                  ki = KS_TO_KEY(SK_KP_Down);
 193                 spkb_kbstate[ki].state = 0;
 194             }
 195
 196             if ( buttons & ZX_SELECT ){
 197                  ki = KS_TO_KEY(SK_KP_Insert);
 198                 spkb_kbstate[ki].state = 1;
 199             }
 200             else{
 201                  ki = KS_TO_KEY(SK_KP_Insert);
 202                 spkb_kbstate[ki].state = 0;
 203             }
 204
 205         }
 206         else {
 207
 208             if ( buttons & ZX_RIGHT ){
 209                 ki = KS_TO_KEY(intkeys[3]);
 210                 spkb_kbstate[ki].state = 1;
 211             }
 212             else{
 213                 ki = KS_TO_KEY(intkeys[3]);
 214                 spkb_kbstate[ki].state = 0;
 215             }
 216
 217             if ( buttons & ZX_LEFT ){
 218                 ki = KS_TO_KEY(intkeys[2]);
 219                 spkb_kbstate[ki].state = 1;
 220             }
 221             else{
 222                 ki = KS_TO_KEY(intkeys[2]);
 223                 spkb_kbstate[ki].state = 0;
 224             }
 225
 226             if ( buttons & ZX_UP ){
 227                 ki = KS_TO_KEY(intkeys[0]);
 228                 spkb_kbstate[ki].state = 1;
 229             }
 230             else{
 231                 ki = KS_TO_KEY(intkeys[0]);
 232                 spkb_kbstate[ki].state = 0;
 233             }
 234
 235             if ( buttons & ZX_DOWN ){
 236                 ki = KS_TO_KEY(intkeys[1]);
 237                 spkb_kbstate[ki].state = 1;
 238             }
 239             else{
 240                 ki = KS_TO_KEY(intkeys[1]);
 241                 spkb_kbstate[ki].state = 0;
 242             }
 243
 244             if ( buttons & ZX_SELECT ){
 245                 ki = KS_TO_KEY(intkeys[4]);
 246                 spkb_kbstate[ki].state = 1;
 247             }
 248             else{
 249                 ki = KS_TO_KEY(intkeys[4]);
 250                 spkb_kbstate[ki].state = 0;
 251             }
 252         }
 253         process_keys();
 254     }
 255 }
 256
 257 void press_key(int c){
 258     spkb_state_changed = 1;
 259     int ki;
 260     if ( c == 'E' )
 261         ki = KS_TO_KEY(SK_KP_Enter);
 262     else if (c == 'S' )
 263         ki = KS_TO_KEY(SK_KP_Space);
 264     else
 265         ki = KS_TO_KEY(c);
 266     spkb_kbstate[ki].state = 1;
 267     process_keys();
 268 }
 269