filename | src/gui_android.c |
changeset | 1245:01e0020adf88 |
prev | 1241:74f8e11ab4b8 |
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author | nkeynes |
date | Sat Mar 03 16:06:58 2012 +1000 (12 years ago) |
permissions | -rw-r--r-- |
last change | Fully clean the android part before building it - dependencies don't seem to work properly. Add install-adb rule for convenience |
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nkeynes@1239 | 1 | /** |
nkeynes@1239 | 2 | * $Id$ |
nkeynes@1239 | 3 | * |
nkeynes@1245 | 4 | * Native shims for the Android front-end (implemented in Java). |
nkeynes@1245 | 5 | * |
nkeynes@1245 | 6 | * This is complicated by the fact that all the emulation runs in a |
nkeynes@1245 | 7 | * separate thread. |
nkeynes@1239 | 8 | * |
nkeynes@1239 | 9 | * Copyright (c) 2012 Nathan Keynes. |
nkeynes@1239 | 10 | * |
nkeynes@1239 | 11 | * This program is free software; you can redistribute it and/or modify |
nkeynes@1239 | 12 | * it under the terms of the GNU General Public License as published by |
nkeynes@1239 | 13 | * the Free Software Foundation; either version 2 of the License, or |
nkeynes@1239 | 14 | * (at your option) any later version. |
nkeynes@1239 | 15 | * |
nkeynes@1239 | 16 | * This program is distributed in the hope that it will be useful, |
nkeynes@1239 | 17 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
nkeynes@1239 | 18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
nkeynes@1239 | 19 | * GNU General Public License for more details. |
nkeynes@1239 | 20 | */ |
nkeynes@1239 | 21 | |
nkeynes@1239 | 22 | #include <jni.h> |
nkeynes@1245 | 23 | #include <pthread.h> |
nkeynes@1239 | 24 | #include <android/log.h> |
nkeynes@1245 | 25 | #include <android/native_window_jni.h> |
nkeynes@1239 | 26 | #include <libisofs.h> |
nkeynes@1245 | 27 | #include "dream.h" |
nkeynes@1239 | 28 | #include "dreamcast.h" |
nkeynes@1239 | 29 | #include "gui.h" |
nkeynes@1239 | 30 | #include "config.h" |
nkeynes@1241 | 31 | #include "lxpaths.h" |
nkeynes@1245 | 32 | #include "tqueue.h" |
nkeynes@1239 | 33 | #include "display.h" |
nkeynes@1239 | 34 | #include "gdlist.h" |
nkeynes@1245 | 35 | #include "gdrom/gdrom.h" |
nkeynes@1239 | 36 | #include "hotkeys.h" |
nkeynes@1239 | 37 | #include "serial.h" |
nkeynes@1239 | 38 | #include "aica/audio.h" |
nkeynes@1245 | 39 | #include "drivers/video_egl.h" |
nkeynes@1239 | 40 | #include "maple/maple.h" |
nkeynes@1239 | 41 | #include "vmu/vmulist.h" |
nkeynes@1239 | 42 | |
nkeynes@1245 | 43 | struct surface_info { |
nkeynes@1245 | 44 | ANativeWindow *win; |
nkeynes@1245 | 45 | int width, height, format; |
nkeynes@1245 | 46 | }; |
nkeynes@1245 | 47 | |
nkeynes@1245 | 48 | static struct surface_info current_surface; |
nkeynes@1245 | 49 | static const char *appHome = NULL; |
nkeynes@1245 | 50 | |
nkeynes@1245 | 51 | /** |
nkeynes@1245 | 52 | * Count of running nanoseconds - used to cut back on the GUI runtime |
nkeynes@1245 | 53 | */ |
nkeynes@1245 | 54 | static uint32_t android_gui_nanos = 0; |
nkeynes@1245 | 55 | static uint32_t android_gui_ticks = 0; |
nkeynes@1245 | 56 | static struct timeval android_gui_lasttv; |
nkeynes@1245 | 57 | |
nkeynes@1245 | 58 | |
nkeynes@1245 | 59 | void android_gui_start( void ) |
nkeynes@1239 | 60 | { |
nkeynes@1245 | 61 | /* Dreamcast starting up hook */ |
nkeynes@1245 | 62 | } |
nkeynes@1245 | 63 | |
nkeynes@1245 | 64 | void android_gui_stop( void ) |
nkeynes@1245 | 65 | { |
nkeynes@1245 | 66 | /* Dreamcast stopping hook */ |
nkeynes@1245 | 67 | } |
nkeynes@1245 | 68 | |
nkeynes@1245 | 69 | void android_gui_reset( void ) |
nkeynes@1245 | 70 | { |
nkeynes@1245 | 71 | /* Dreamcast reset hook */ |
nkeynes@1245 | 72 | } |
nkeynes@1245 | 73 | |
nkeynes@1245 | 74 | /** |
nkeynes@1245 | 75 | * The main emulation thread. (as opposed to the UI thread). |
nkeynes@1245 | 76 | */ |
nkeynes@1245 | 77 | void *android_thread_main(void *data) |
nkeynes@1245 | 78 | { |
nkeynes@1245 | 79 | while(1) { |
nkeynes@1245 | 80 | tqueue_process_wait(); |
nkeynes@1245 | 81 | } |
nkeynes@1245 | 82 | return NULL; |
nkeynes@1245 | 83 | } |
nkeynes@1245 | 84 | |
nkeynes@1245 | 85 | int android_set_surface(void *data) |
nkeynes@1245 | 86 | { |
nkeynes@1245 | 87 | struct surface_info *surface = (struct surface_info *)data; |
nkeynes@1245 | 88 | video_egl_set_window(surface->win, surface->width, surface->height, surface->format); |
nkeynes@1245 | 89 | return 0; |
nkeynes@1245 | 90 | } |
nkeynes@1245 | 91 | |
nkeynes@1245 | 92 | int android_clear_surface(void *data) |
nkeynes@1245 | 93 | { |
nkeynes@1245 | 94 | struct surface_info *surface = (struct surface_info *)data; |
nkeynes@1245 | 95 | |
nkeynes@1245 | 96 | if( dreamcast_is_running() ) { |
nkeynes@1245 | 97 | dreamcast_stop(); |
nkeynes@1245 | 98 | } |
nkeynes@1245 | 99 | video_egl_clear_window(); |
nkeynes@1245 | 100 | ANativeWindow_release(surface->win); |
nkeynes@1245 | 101 | surface->win = NULL; |
nkeynes@1245 | 102 | return 0; |
nkeynes@1245 | 103 | } |
nkeynes@1245 | 104 | |
nkeynes@1245 | 105 | static pthread_t dreamcast_thread; |
nkeynes@1245 | 106 | |
nkeynes@1245 | 107 | void android_start_thread() |
nkeynes@1245 | 108 | { |
nkeynes@1245 | 109 | pthread_attr_t attr; |
nkeynes@1245 | 110 | |
nkeynes@1245 | 111 | pthread_attr_init(&attr); |
nkeynes@1245 | 112 | pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_JOINABLE); |
nkeynes@1245 | 113 | int status = pthread_create(&dreamcast_thread, &attr, android_thread_main, NULL); |
nkeynes@1245 | 114 | if( status != 0 ) { |
nkeynes@1245 | 115 | /* Handle errors */ |
nkeynes@1245 | 116 | } |
nkeynes@1245 | 117 | } |
nkeynes@1245 | 118 | |
nkeynes@1245 | 119 | /** tqueue callback wrapper to get the right call type for simple events */ |
nkeynes@1245 | 120 | int android_callback_wrapper( void *fn ) |
nkeynes@1245 | 121 | { |
nkeynes@1245 | 122 | void (*cast_fn)(void) = fn; |
nkeynes@1245 | 123 | cast_fn(); |
nkeynes@1245 | 124 | } |
nkeynes@1245 | 125 | |
nkeynes@1245 | 126 | int android_mount_disc( void *data ) |
nkeynes@1245 | 127 | { |
nkeynes@1245 | 128 | char *s = (char *)data; |
nkeynes@1245 | 129 | ERROR err; |
nkeynes@1245 | 130 | gboolean result = gdrom_mount_image( s, &err ); /* TODO: Report error */ |
nkeynes@1241 | 131 | return result; |
nkeynes@1241 | 132 | } |
nkeynes@1241 | 133 | |
nkeynes@1245 | 134 | int android_toggle_run( void *data ) |
nkeynes@1245 | 135 | { |
nkeynes@1245 | 136 | if( dreamcast_is_running() ) { |
nkeynes@1245 | 137 | dreamcast_stop(); |
nkeynes@1245 | 138 | } else { |
nkeynes@1245 | 139 | dreamcast_run(); |
nkeynes@1245 | 140 | } |
nkeynes@1245 | 141 | } |
nkeynes@1241 | 142 | |
nkeynes@1245 | 143 | uint32_t android_gui_run_slice( uint32_t nanosecs ) |
nkeynes@1241 | 144 | { |
nkeynes@1245 | 145 | android_gui_nanos += nanosecs; |
nkeynes@1245 | 146 | if( android_gui_nanos > GUI_TICK_PERIOD ) { /* 10 ms */ |
nkeynes@1245 | 147 | android_gui_nanos -= GUI_TICK_PERIOD; |
nkeynes@1245 | 148 | android_gui_ticks ++; |
nkeynes@1245 | 149 | uint32_t current_period = android_gui_ticks * GUI_TICK_PERIOD; |
nkeynes@1245 | 150 | |
nkeynes@1245 | 151 | // Run the event loop |
nkeynes@1245 | 152 | tqueue_process_all(); |
nkeynes@1245 | 153 | |
nkeynes@1245 | 154 | struct timeval tv; |
nkeynes@1245 | 155 | gettimeofday(&tv,NULL); |
nkeynes@1245 | 156 | uint32_t ns = ((tv.tv_sec - android_gui_lasttv.tv_sec) * 1000000000) + |
nkeynes@1245 | 157 | (tv.tv_usec - android_gui_lasttv.tv_usec)*1000; |
nkeynes@1245 | 158 | if( (ns * 1.05) < current_period ) { |
nkeynes@1245 | 159 | // We've gotten ahead - sleep for a little bit |
nkeynes@1245 | 160 | struct timespec tv; |
nkeynes@1245 | 161 | tv.tv_sec = 0; |
nkeynes@1245 | 162 | tv.tv_nsec = current_period - ns; |
nkeynes@1245 | 163 | nanosleep(&tv, &tv); |
nkeynes@1245 | 164 | } |
nkeynes@1245 | 165 | |
nkeynes@1245 | 166 | #if 0 |
nkeynes@1245 | 167 | /* Update the display every 10 ticks (ie 10 times a second) and |
nkeynes@1245 | 168 | * save the current tv value */ |
nkeynes@1245 | 169 | if( android_gui_ticks > 10 ) { |
nkeynes@1245 | 170 | android_gui_ticks -= 10; |
nkeynes@1245 | 171 | |
nkeynes@1245 | 172 | double speed = (float)( (double)current_period * 100.0 / ns ); |
nkeynes@1245 | 173 | android_gui_lasttv.tv_sec = tv.tv_sec; |
nkeynes@1245 | 174 | android_gui_lasttv.tv_usec = tv.tv_usec; |
nkeynes@1245 | 175 | main_window_set_speed( main_win, speed ); |
nkeynes@1245 | 176 | } |
nkeynes@1245 | 177 | #endif |
nkeynes@1245 | 178 | } |
nkeynes@1245 | 179 | return nanosecs; |
nkeynes@1245 | 180 | |
nkeynes@1245 | 181 | |
nkeynes@1245 | 182 | } |
nkeynes@1245 | 183 | |
nkeynes@1245 | 184 | struct dreamcast_module android_gui_module = { "gui", NULL, |
nkeynes@1245 | 185 | android_gui_reset, |
nkeynes@1245 | 186 | android_gui_start, |
nkeynes@1245 | 187 | android_gui_run_slice, |
nkeynes@1245 | 188 | android_gui_stop, |
nkeynes@1245 | 189 | NULL, NULL }; |
nkeynes@1245 | 190 | |
nkeynes@1245 | 191 | gboolean gui_error_dialog( const char *fmt, ... ) |
nkeynes@1245 | 192 | { |
nkeynes@1245 | 193 | return FALSE; /* TODO */ |
nkeynes@1245 | 194 | } |
nkeynes@1245 | 195 | |
nkeynes@1245 | 196 | void gui_update_state() |
nkeynes@1245 | 197 | { |
nkeynes@1245 | 198 | /* TODO */ |
nkeynes@1245 | 199 | } |
nkeynes@1245 | 200 | |
nkeynes@1245 | 201 | void gui_set_use_grab( gboolean grab ) |
nkeynes@1245 | 202 | { |
nkeynes@1245 | 203 | /* No implementation - mouse grab doesn't exist */ |
nkeynes@1245 | 204 | } |
nkeynes@1245 | 205 | |
nkeynes@1245 | 206 | void gui_update_io_activity( io_activity_type activity, gboolean active ) |
nkeynes@1245 | 207 | { |
nkeynes@1245 | 208 | /* No implementation */ |
nkeynes@1245 | 209 | } |
nkeynes@1245 | 210 | |
nkeynes@1245 | 211 | void gui_do_later( do_later_callback_t func ) |
nkeynes@1245 | 212 | { |
nkeynes@1245 | 213 | func(); /* TODO */ |
nkeynes@1245 | 214 | } |
nkeynes@1245 | 215 | |
nkeynes@1245 | 216 | static void android_init( const char *appHomeDir ) |
nkeynes@1245 | 217 | { |
nkeynes@1245 | 218 | set_global_log_level("info"); |
nkeynes@1245 | 219 | appHome = appHomeDir; |
nkeynes@1241 | 220 | const char *confFile = g_strdup_printf("%s/lxdreamrc", appHome); |
nkeynes@1241 | 221 | set_user_data_path(appHome); |
nkeynes@1241 | 222 | lxdream_set_config_filename( confFile ); |
nkeynes@1239 | 223 | lxdream_make_config_dir( ); |
nkeynes@1239 | 224 | lxdream_load_config( ); |
nkeynes@1239 | 225 | iso_init(); |
nkeynes@1239 | 226 | gdrom_list_init(); |
nkeynes@1239 | 227 | vmulist_init(); |
nkeynes@1239 | 228 | dreamcast_init(1); |
nkeynes@1239 | 229 | |
nkeynes@1245 | 230 | dreamcast_register_module( &android_gui_module ); |
nkeynes@1239 | 231 | audio_init_driver(NULL); |
nkeynes@1239 | 232 | display_driver_t display_driver = get_display_driver_by_name(NULL); |
nkeynes@1239 | 233 | display_set_driver(display_driver); |
nkeynes@1239 | 234 | |
nkeynes@1239 | 235 | hotkeys_init(); |
nkeynes@1239 | 236 | serial_init(); |
nkeynes@1239 | 237 | maple_reattach_all(); |
nkeynes@1239 | 238 | INFO( "%s! ready...", APP_NAME ); |
nkeynes@1245 | 239 | android_start_thread(); |
nkeynes@1239 | 240 | } |
nkeynes@1239 | 241 | |
nkeynes@1245 | 242 | |
nkeynes@1245 | 243 | /************************* Dreamcast native entry points **************************/ |
nkeynes@1245 | 244 | |
nkeynes@1245 | 245 | static char *getStringChars( JNIEnv *env, jstring str ); |
nkeynes@1245 | 246 | |
nkeynes@1245 | 247 | /** |
nkeynes@1245 | 248 | * Main initialization entry point. We need to do all the setup that main() |
nkeynes@1245 | 249 | * would normally do, as well as any UI specific setup. |
nkeynes@1245 | 250 | */ |
nkeynes@1245 | 251 | JNIEXPORT void JNICALL Java_org_lxdream_Dreamcast_init(JNIEnv * env, jclass obj, jstring homeDir ) |
nkeynes@1239 | 252 | { |
nkeynes@1245 | 253 | android_init( getStringChars(env, homeDir) ); |
nkeynes@1239 | 254 | } |
nkeynes@1239 | 255 | |
nkeynes@1241 | 256 | JNIEXPORT void JNICALL Java_org_lxdream_Dreamcast_run(JNIEnv * env, jclass obj) |
nkeynes@1239 | 257 | { |
nkeynes@1245 | 258 | tqueue_post_message( android_callback_wrapper, dreamcast_run ); |
nkeynes@1245 | 259 | } |
nkeynes@1245 | 260 | |
nkeynes@1245 | 261 | JNIEXPORT void JNICALL Java_org_lxdream_Dreamcast_toggleRun(JNIEnv * env, jclass obj) |
nkeynes@1245 | 262 | { |
nkeynes@1245 | 263 | tqueue_post_message( android_toggle_run, NULL ); |
nkeynes@1245 | 264 | } |
nkeynes@1245 | 265 | |
nkeynes@1245 | 266 | JNIEXPORT void JNICALL Java_org_lxdream_Dreamcast_reset(JNIEnv * env, jclass obj) |
nkeynes@1245 | 267 | { |
nkeynes@1245 | 268 | tqueue_post_message( android_callback_wrapper, dreamcast_reset ); |
nkeynes@1239 | 269 | } |
nkeynes@1239 | 270 | |
nkeynes@1241 | 271 | JNIEXPORT void JNICALL Java_org_lxdream_Dreamcast_stop(JNIEnv * env, jclass obj) |
nkeynes@1239 | 272 | { |
nkeynes@1245 | 273 | /* Need to make sure this completely shuts down before we return */ |
nkeynes@1245 | 274 | tqueue_send_message( android_callback_wrapper, dreamcast_stop ); |
nkeynes@1239 | 275 | } |
nkeynes@1239 | 276 | |
nkeynes@1245 | 277 | JNIEXPORT jboolean JNICALL Java_org_lxdream_Dreamcast_isRunning(JNIEnv *env, jclass obj) |
nkeynes@1239 | 278 | { |
nkeynes@1245 | 279 | return dreamcast_is_running(); |
nkeynes@1239 | 280 | } |
nkeynes@1239 | 281 | |
nkeynes@1245 | 282 | JNIEXPORT jboolean JNICALL Java_org_lxdream_Dreamcast_isRunnable(JNIEnv *env, jclass obj) |
nkeynes@1239 | 283 | { |
nkeynes@1245 | 284 | return dreamcast_can_run(); |
nkeynes@1239 | 285 | } |
nkeynes@1239 | 286 | |
nkeynes@1245 | 287 | JNIEXPORT jboolean JNICALL Java_org_lxdream_Dreamcast_mount(JNIEnv *env, jclass obj, jstring str) |
nkeynes@1245 | 288 | { |
nkeynes@1245 | 289 | char *s = getStringChars(env, str); |
nkeynes@1245 | 290 | return tqueue_send_message( android_mount_disc, s ); |
nkeynes@1239 | 291 | } |
nkeynes@1239 | 292 | |
nkeynes@1245 | 293 | JNIEXPORT jboolean JNICALL Java_org_lxdream_Dreamcast_unmount(JNIEnv *env, jclass obj) |
nkeynes@1239 | 294 | { |
nkeynes@1245 | 295 | tqueue_post_message( android_callback_wrapper, gdrom_unmount_disc ); |
nkeynes@1239 | 296 | } |
nkeynes@1239 | 297 | |
nkeynes@1245 | 298 | |
nkeynes@1245 | 299 | /************************* LxdreamView native entry points **************************/ |
nkeynes@1245 | 300 | |
nkeynes@1245 | 301 | JNIEXPORT void JNICALL Java_org_lxdream_LxdreamView_setSurface(JNIEnv * env, jobject view, jobject surface, jint width, jint height) |
nkeynes@1239 | 302 | { |
nkeynes@1245 | 303 | current_surface.win = ANativeWindow_fromSurface(env, surface); |
nkeynes@1245 | 304 | current_surface.width = width; |
nkeynes@1245 | 305 | current_surface.height = height; |
nkeynes@1245 | 306 | int fmt = ANativeWindow_getFormat(current_surface.win); |
nkeynes@1245 | 307 | if( fmt == WINDOW_FORMAT_RGB_565 ) { |
nkeynes@1245 | 308 | current_surface.format = COLFMT_RGB565; |
nkeynes@1245 | 309 | } else { |
nkeynes@1245 | 310 | current_surface.format = COLFMT_RGB888; |
nkeynes@1245 | 311 | } |
nkeynes@1245 | 312 | tqueue_post_message( android_set_surface, ¤t_surface ); |
nkeynes@1239 | 313 | } |
nkeynes@1239 | 314 | |
nkeynes@1245 | 315 | JNIEXPORT void JNICALL Java_org_lxdream_LxdreamView_clearSurface(JNIEnv * env, jobject view, jobject surface) |
nkeynes@1239 | 316 | { |
nkeynes@1245 | 317 | /* Need to make sure this completely shuts down before we return */ |
nkeynes@1245 | 318 | tqueue_send_message( android_clear_surface, ¤t_surface ); |
nkeynes@1239 | 319 | } |
nkeynes@1239 | 320 | |
nkeynes@1245 | 321 | |
nkeynes@1245 | 322 | /************************* JNI Support functions **************************/ |
nkeynes@1245 | 323 | |
nkeynes@1245 | 324 | static char *getStringChars( JNIEnv *env, jstring str ) |
nkeynes@1239 | 325 | { |
nkeynes@1245 | 326 | jboolean iscopy; |
nkeynes@1245 | 327 | const char *p = (*env)->GetStringUTFChars(env, str, &iscopy); |
nkeynes@1245 | 328 | char *result = strdup(p); |
nkeynes@1245 | 329 | (*env)->ReleaseStringUTFChars(env,str,p); |
nkeynes@1245 | 330 | return result; |
nkeynes@1239 | 331 | } |
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