| /* Copyright (C) 2006-2010 The Android Open Source Project |
| ** |
| ** This software is licensed under the terms of the GNU General Public |
| ** License version 2, as published by the Free Software Foundation, and |
| ** may be copied, distributed, and modified under those terms. |
| ** |
| ** This program is distributed in the hope that it will be useful, |
| ** but WITHOUT ANY WARRANTY; without even the implied warranty of |
| ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| ** GNU General Public License for more details. |
| */ |
| |
| #include "android/utils/debug.h" |
| #include "android/utils/bufprint.h" |
| #include "android/globals.h" |
| #include "android/qemulator.h" |
| #include "android/protocol/core-commands-api.h" |
| #include "android/protocol/ui-commands-api.h" |
| #include "user-events.h" |
| |
| #define D(...) do { if (VERBOSE_CHECK(init)) dprint(__VA_ARGS__); } while (0) |
| static double get_default_scale( AndroidOptions* opts ); |
| |
| /* QEmulator structure instance. */ |
| static QEmulator qemulator[1]; |
| |
| static void handle_key_command( void* opaque, SkinKeyCommand command, int param ); |
| static void qemulator_refresh(QEmulator* emulator); |
| extern void qemu_system_shutdown_request(void); |
| |
| static void |
| qemulator_light_brightness( void* opaque, const char* light, int value ) |
| { |
| QEmulator* emulator = opaque; |
| |
| VERBOSE_PRINT(hw_control,"%s: light='%s' value=%d window=%p", __FUNCTION__, light, value, emulator->window); |
| if ( !strcmp(light, "lcd_backlight") ) { |
| emulator->lcd_brightness = value; |
| if (emulator->window) |
| skin_window_set_lcd_brightness( emulator->window, value ); |
| return; |
| } |
| } |
| |
| static void |
| qemulator_setup( QEmulator* emulator ) |
| { |
| AndroidOptions* opts = emulator->opts; |
| |
| if ( !emulator->window && !opts->no_window ) { |
| SkinLayout* layout = emulator->layout; |
| double scale = get_default_scale(emulator->opts); |
| |
| emulator->window = skin_window_create( layout, emulator->win_x, emulator->win_y, scale, 0); |
| if (emulator->window == NULL) |
| return; |
| |
| { |
| SkinTrackBall* ball; |
| SkinTrackBallParameters params; |
| |
| params.diameter = 30; |
| params.ring = 2; |
| params.ball_color = 0xffe0e0e0; |
| params.dot_color = 0xff202020; |
| params.ring_color = 0xff000000; |
| |
| ball = skin_trackball_create( ¶ms ); |
| emulator->trackball = ball; |
| skin_window_set_trackball( emulator->window, ball ); |
| |
| emulator->lcd_brightness = 128; /* 50% */ |
| skin_window_set_lcd_brightness( emulator->window, emulator->lcd_brightness ); |
| } |
| |
| if ( emulator->onion != NULL ) |
| skin_window_set_onion( emulator->window, |
| emulator->onion, |
| emulator->onion_rotation, |
| emulator->onion_alpha ); |
| |
| qemulator_set_title(emulator); |
| |
| skin_window_enable_touch ( emulator->window, android_hw->hw_touchScreen != 0 ); |
| skin_window_enable_dpad ( emulator->window, android_hw->hw_dPad != 0 ); |
| skin_window_enable_qwerty( emulator->window, android_hw->hw_keyboard != 0 ); |
| skin_window_enable_trackball( emulator->window, android_hw->hw_trackBall != 0 ); |
| } |
| |
| /* initialize hardware control support */ |
| uicmd_set_brightness_change_callback(qemulator_light_brightness, |
| emulator); |
| } |
| |
| static void |
| qemulator_fb_update( void* _emulator, int x, int y, int w, int h ) |
| { |
| QEmulator* emulator = _emulator; |
| |
| if (!emulator->window) { |
| if (emulator->opts->no_window) |
| return; |
| qemulator_setup( emulator ); |
| } |
| skin_window_update_display( emulator->window, x, y, w, h ); |
| } |
| |
| static void |
| qemulator_fb_rotate( void* _emulator, int rotation ) |
| { |
| QEmulator* emulator = _emulator; |
| |
| qemulator_setup( emulator ); |
| } |
| |
| static void |
| qemulator_fb_poll( void* _emulator ) |
| { |
| QEmulator* emulator = _emulator; |
| qemulator_refresh(emulator); |
| } |
| |
| QEmulator* |
| qemulator_get(void) |
| { |
| return qemulator; |
| } |
| |
| int |
| qemulator_init( QEmulator* emulator, |
| AConfig* aconfig, |
| const char* basepath, |
| int x, |
| int y, |
| AndroidOptions* opts ) |
| { |
| emulator->aconfig = aconfig; |
| emulator->layout_file = skin_file_create_from_aconfig(aconfig, basepath); |
| emulator->layout = emulator->layout_file->layouts; |
| emulator->keyboard = skin_keyboard_create(opts->charmap, opts->raw_keys); |
| emulator->window = NULL; |
| emulator->win_x = x; |
| emulator->win_y = y; |
| emulator->opts[0] = opts[0]; |
| |
| /* register as a framebuffer clients for all displays defined in the skin file */ |
| SKIN_FILE_LOOP_PARTS( emulator->layout_file, part ) |
| SkinDisplay* disp = part->display; |
| if (disp->valid) { |
| qframebuffer_add_client( disp->qfbuff, |
| emulator, |
| qemulator_fb_update, |
| qemulator_fb_rotate, |
| qemulator_fb_poll, |
| NULL ); |
| } |
| SKIN_FILE_LOOP_END_PARTS |
| |
| skin_keyboard_enable( emulator->keyboard, 1 ); |
| skin_keyboard_on_command( emulator->keyboard, handle_key_command, emulator ); |
| |
| return 0; |
| } |
| |
| void |
| qemulator_done(QEmulator* emulator) |
| { |
| if (emulator->window) { |
| skin_window_free(emulator->window); |
| emulator->window = NULL; |
| } |
| if (emulator->trackball) { |
| skin_trackball_destroy(emulator->trackball); |
| emulator->trackball = NULL; |
| } |
| if (emulator->keyboard) { |
| skin_keyboard_free(emulator->keyboard); |
| emulator->keyboard = NULL; |
| } |
| emulator->layout = NULL; |
| if (emulator->layout_file) { |
| skin_file_free(emulator->layout_file); |
| emulator->layout_file = NULL; |
| } |
| } |
| |
| SkinLayout* |
| qemulator_get_layout(QEmulator* emulator) |
| { |
| return emulator->layout; |
| } |
| |
| QFrameBuffer* |
| qemulator_get_first_framebuffer(QEmulator* emulator) |
| { |
| /* register as a framebuffer clients for all displays defined in the skin file */ |
| SKIN_FILE_LOOP_PARTS( emulator->layout_file, part ) |
| SkinDisplay* disp = part->display; |
| if (disp->valid) { |
| return disp->qfbuff; |
| } |
| SKIN_FILE_LOOP_END_PARTS |
| return NULL; |
| } |
| |
| void |
| qemulator_set_title(QEmulator* emulator) |
| { |
| char temp[128], *p=temp, *end=p+sizeof temp;; |
| |
| if (emulator->window == NULL) |
| return; |
| |
| if (emulator->show_trackball) { |
| SkinKeyBinding bindings[ SKIN_KEY_COMMAND_MAX_BINDINGS ]; |
| int count; |
| |
| count = skin_keyset_get_bindings( android_keyset, |
| SKIN_KEY_COMMAND_TOGGLE_TRACKBALL, |
| bindings ); |
| |
| if (count > 0) { |
| int nn; |
| p = bufprint( p, end, "Press " ); |
| for (nn = 0; nn < count; nn++) { |
| if (nn > 0) { |
| if (nn < count-1) |
| p = bufprint(p, end, ", "); |
| else |
| p = bufprint(p, end, " or "); |
| } |
| p = bufprint(p, end, "%s", |
| skin_key_symmod_to_str( bindings[nn].sym, |
| bindings[nn].mod ) ); |
| } |
| p = bufprint(p, end, " to leave trackball mode. "); |
| } |
| } |
| |
| p = bufprint(p, end, "%d:%s", |
| android_base_port, |
| avdInfo_getName( android_avdInfo )); |
| |
| skin_window_set_title( emulator->window, temp ); |
| } |
| |
| /* |
| * Helper routines |
| */ |
| |
| static int |
| get_device_dpi( AndroidOptions* opts ) |
| { |
| int dpi_device = corecmd_get_hw_lcd_density(); |
| |
| if (opts->dpi_device != NULL) { |
| char* end; |
| dpi_device = strtol( opts->dpi_device, &end, 0 ); |
| if (end == NULL || *end != 0 || dpi_device <= 0) { |
| fprintf(stderr, "argument for -dpi-device must be a positive integer. Aborting\n" ); |
| exit(1); |
| } |
| } |
| return dpi_device; |
| } |
| |
| static double |
| get_default_scale( AndroidOptions* opts ) |
| { |
| int dpi_device = get_device_dpi( opts ); |
| int dpi_monitor = -1; |
| double scale = 0.0; |
| |
| /* possible values for the 'scale' option are |
| * 'auto' : try to determine the scale automatically |
| * '<number>dpi' : indicates the host monitor dpi, compute scale accordingly |
| * '<fraction>' : use direct scale coefficient |
| */ |
| |
| if (opts->scale) { |
| if (!strcmp(opts->scale, "auto")) |
| { |
| /* we need to get the host dpi resolution ? */ |
| int xdpi, ydpi; |
| |
| if ( SDL_WM_GetMonitorDPI( &xdpi, &ydpi ) < 0 ) { |
| fprintf(stderr, "could not get monitor DPI resolution from system. please use -dpi-monitor to specify one\n" ); |
| exit(1); |
| } |
| D( "system reported monitor resolutions: xdpi=%d ydpi=%d\n", xdpi, ydpi); |
| dpi_monitor = (xdpi + ydpi+1)/2; |
| } |
| else |
| { |
| char* end; |
| scale = strtod( opts->scale, &end ); |
| |
| if (end && end[0] == 'd' && end[1] == 'p' && end[2] == 'i' && end[3] == 0) { |
| if ( scale < 20 || scale > 1000 ) { |
| fprintf(stderr, "emulator: ignoring bad -scale argument '%s': %s\n", opts->scale, |
| "host dpi number must be between 20 and 1000" ); |
| exit(1); |
| } |
| dpi_monitor = scale; |
| scale = 0.0; |
| } |
| else if (end == NULL || *end != 0) { |
| fprintf(stderr, "emulator: ignoring bad -scale argument '%s': %s\n", opts->scale, |
| "not a number or the 'auto' keyword" ); |
| exit(1); |
| } |
| else if ( scale < 0.1 || scale > 3. ) { |
| fprintf(stderr, "emulator: ignoring bad -window-scale argument '%s': %s\n", opts->scale, |
| "must be between 0.1 and 3.0" ); |
| exit(1); |
| } |
| } |
| } |
| |
| if (scale == 0.0 && dpi_monitor > 0) |
| scale = dpi_monitor*1.0/dpi_device; |
| |
| return scale; |
| } |
| |
| /* used to respond to a given keyboard command shortcut |
| */ |
| static void |
| handle_key_command( void* opaque, SkinKeyCommand command, int down ) |
| { |
| static const struct { SkinKeyCommand cmd; AndroidKeyCode kcode; } keycodes[] = |
| { |
| { SKIN_KEY_COMMAND_BUTTON_CALL, kKeyCodeCall }, |
| { SKIN_KEY_COMMAND_BUTTON_HOME, kKeyCodeHome }, |
| { SKIN_KEY_COMMAND_BUTTON_BACK, kKeyCodeBack }, |
| { SKIN_KEY_COMMAND_BUTTON_HANGUP, kKeyCodeEndCall }, |
| { SKIN_KEY_COMMAND_BUTTON_POWER, kKeyCodePower }, |
| { SKIN_KEY_COMMAND_BUTTON_SEARCH, kKeyCodeSearch }, |
| { SKIN_KEY_COMMAND_BUTTON_MENU, kKeyCodeMenu }, |
| { SKIN_KEY_COMMAND_BUTTON_DPAD_UP, kKeyCodeDpadUp }, |
| { SKIN_KEY_COMMAND_BUTTON_DPAD_LEFT, kKeyCodeDpadLeft }, |
| { SKIN_KEY_COMMAND_BUTTON_DPAD_RIGHT, kKeyCodeDpadRight }, |
| { SKIN_KEY_COMMAND_BUTTON_DPAD_DOWN, kKeyCodeDpadDown }, |
| { SKIN_KEY_COMMAND_BUTTON_DPAD_CENTER, kKeyCodeDpadCenter }, |
| { SKIN_KEY_COMMAND_BUTTON_VOLUME_UP, kKeyCodeVolumeUp }, |
| { SKIN_KEY_COMMAND_BUTTON_VOLUME_DOWN, kKeyCodeVolumeDown }, |
| { SKIN_KEY_COMMAND_BUTTON_CAMERA, kKeyCodeCamera }, |
| { SKIN_KEY_COMMAND_BUTTON_TV, kKeyCodeTV }, |
| { SKIN_KEY_COMMAND_BUTTON_EPG, kKeyCodeEPG }, |
| { SKIN_KEY_COMMAND_BUTTON_DVR, kKeyCodeDVR }, |
| { SKIN_KEY_COMMAND_BUTTON_PREV, kKeyCodePrevious }, |
| { SKIN_KEY_COMMAND_BUTTON_NEXT, kKeyCodeNext }, |
| { SKIN_KEY_COMMAND_BUTTON_PLAY, kKeyCodePlay }, |
| { SKIN_KEY_COMMAND_BUTTON_PAUSE, kKeyCodePause }, |
| { SKIN_KEY_COMMAND_BUTTON_STOP, kKeyCodeStop }, |
| { SKIN_KEY_COMMAND_BUTTON_REWIND, kKeyCodeRewind }, |
| { SKIN_KEY_COMMAND_BUTTON_FFWD, kKeyCodeFastForward }, |
| { SKIN_KEY_COMMAND_BUTTON_BOOKMARKS, kKeyCodeBookmarks }, |
| { SKIN_KEY_COMMAND_BUTTON_WINDOW, kKeyCodeCycleWindows }, |
| { SKIN_KEY_COMMAND_BUTTON_CHANNELUP, kKeyCodeChannelUp }, |
| { SKIN_KEY_COMMAND_BUTTON_CHANNELDOWN, kKeyCodeChannelDown }, |
| { SKIN_KEY_COMMAND_NONE, 0 } |
| }; |
| int nn; |
| #ifdef CONFIG_TRACE |
| static int tracing = 0; |
| #endif |
| QEmulator* emulator = opaque; |
| |
| |
| for (nn = 0; keycodes[nn].kcode != 0; nn++) { |
| if (command == keycodes[nn].cmd) { |
| unsigned code = keycodes[nn].kcode; |
| if (down) |
| code |= 0x200; |
| user_event_keycode( code ); |
| return; |
| } |
| } |
| |
| // for the show-trackball command, handle down events to enable, and |
| // up events to disable |
| if (command == SKIN_KEY_COMMAND_SHOW_TRACKBALL) { |
| emulator->show_trackball = (down != 0); |
| skin_window_show_trackball( emulator->window, emulator->show_trackball ); |
| //qemulator_set_title( emulator ); |
| return; |
| } |
| |
| // only handle down events for the rest |
| if (down == 0) |
| return; |
| |
| switch (command) |
| { |
| case SKIN_KEY_COMMAND_TOGGLE_NETWORK: |
| { |
| corecmd_toggle_network(); |
| D( "network is now %s", corecmd_is_network_disabled() ? |
| "disconnected" : "connected" ); |
| } |
| break; |
| |
| case SKIN_KEY_COMMAND_TOGGLE_FULLSCREEN: |
| if (emulator->window) { |
| skin_window_toggle_fullscreen(emulator->window); |
| } |
| break; |
| |
| case SKIN_KEY_COMMAND_TOGGLE_TRACING: |
| { |
| #ifdef CONFIG_TRACE |
| tracing = !tracing; |
| corecmd_trace_control(tracing); |
| #endif |
| } |
| break; |
| |
| case SKIN_KEY_COMMAND_TOGGLE_TRACKBALL: |
| emulator->show_trackball = !emulator->show_trackball; |
| skin_window_show_trackball( emulator->window, emulator->show_trackball ); |
| qemulator_set_title(emulator); |
| break; |
| |
| case SKIN_KEY_COMMAND_ONION_ALPHA_UP: |
| case SKIN_KEY_COMMAND_ONION_ALPHA_DOWN: |
| if (emulator->onion) |
| { |
| int alpha = emulator->onion_alpha; |
| |
| if (command == SKIN_KEY_COMMAND_ONION_ALPHA_UP) |
| alpha += 16; |
| else |
| alpha -= 16; |
| |
| if (alpha > 256) |
| alpha = 256; |
| else if (alpha < 0) |
| alpha = 0; |
| |
| emulator->onion_alpha = alpha; |
| skin_window_set_onion( emulator->window, emulator->onion, emulator->onion_rotation, alpha ); |
| skin_window_redraw( emulator->window, NULL ); |
| //dprint( "onion alpha set to %d (%.f %%)", alpha, alpha/2.56 ); |
| } |
| break; |
| |
| case SKIN_KEY_COMMAND_CHANGE_LAYOUT_PREV: |
| case SKIN_KEY_COMMAND_CHANGE_LAYOUT_NEXT: |
| { |
| SkinLayout* layout = NULL; |
| |
| if (command == SKIN_KEY_COMMAND_CHANGE_LAYOUT_NEXT) { |
| layout = emulator->layout->next; |
| if (layout == NULL) |
| layout = emulator->layout_file->layouts; |
| } |
| else if (command == SKIN_KEY_COMMAND_CHANGE_LAYOUT_PREV) { |
| layout = emulator->layout_file->layouts; |
| while (layout->next && layout->next != emulator->layout) |
| layout = layout->next; |
| } |
| if (layout != NULL) { |
| SkinRotation rotation; |
| |
| emulator->layout = layout; |
| skin_window_reset( emulator->window, layout ); |
| |
| rotation = skin_layout_get_dpad_rotation( layout ); |
| |
| if (emulator->keyboard) |
| skin_keyboard_set_rotation( emulator->keyboard, rotation ); |
| |
| if (emulator->trackball) { |
| skin_trackball_set_rotation( emulator->trackball, rotation ); |
| skin_window_set_trackball( emulator->window, emulator->trackball ); |
| skin_window_show_trackball( emulator->window, emulator->show_trackball ); |
| } |
| |
| skin_window_set_lcd_brightness( emulator->window, emulator->lcd_brightness ); |
| |
| qframebuffer_invalidate_all(); |
| qframebuffer_check_updates(); |
| } |
| } |
| break; |
| |
| default: |
| /* XXX: TODO ? */ |
| ; |
| } |
| } |
| |
| /* called periodically to poll for user input events */ |
| static void qemulator_refresh(QEmulator* emulator) |
| { |
| SDL_Event ev; |
| SkinWindow* window = emulator->window; |
| SkinKeyboard* keyboard = emulator->keyboard; |
| |
| /* this will eventually call sdl_update if the content of the VGA framebuffer |
| * has changed */ |
| qframebuffer_check_updates(); |
| |
| if (window == NULL) |
| return; |
| |
| while(SDL_PollEvent(&ev)){ |
| switch(ev.type){ |
| case SDL_VIDEOEXPOSE: |
| skin_window_redraw( window, NULL ); |
| break; |
| |
| case SDL_KEYDOWN: |
| #ifdef _WIN32 |
| /* special code to deal with Alt-F4 properly */ |
| if (ev.key.keysym.sym == SDLK_F4 && |
| ev.key.keysym.mod & KMOD_ALT) { |
| goto CleanExit; |
| } |
| #endif |
| #ifdef __APPLE__ |
| /* special code to deal with Command-Q properly */ |
| if (ev.key.keysym.sym == SDLK_q && |
| ev.key.keysym.mod & KMOD_META) { |
| goto CleanExit; |
| } |
| #endif |
| skin_keyboard_process_event( keyboard, &ev, 1 ); |
| break; |
| |
| case SDL_KEYUP: |
| skin_keyboard_process_event( keyboard, &ev, 0 ); |
| break; |
| |
| case SDL_MOUSEMOTION: |
| skin_window_process_event( window, &ev ); |
| break; |
| |
| case SDL_MOUSEBUTTONDOWN: |
| case SDL_MOUSEBUTTONUP: |
| { |
| int down = (ev.type == SDL_MOUSEBUTTONDOWN); |
| if (ev.button.button == 4) |
| { |
| /* scroll-wheel simulates DPad up */ |
| AndroidKeyCode kcode; |
| |
| kcode = // qemulator_rotate_keycode(kKeyCodeDpadUp); |
| android_keycode_rotate(kKeyCodeDpadUp, |
| skin_layout_get_dpad_rotation(qemulator_get_layout(qemulator_get()))); |
| user_event_key( kcode, down ); |
| } |
| else if (ev.button.button == 5) |
| { |
| /* scroll-wheel simulates DPad down */ |
| AndroidKeyCode kcode; |
| |
| kcode = // qemulator_rotate_keycode(kKeyCodeDpadDown); |
| android_keycode_rotate(kKeyCodeDpadDown, |
| skin_layout_get_dpad_rotation(qemulator_get_layout(qemulator_get()))); |
| user_event_key( kcode, down ); |
| } |
| else if (ev.button.button == SDL_BUTTON_LEFT) { |
| skin_window_process_event( window, &ev ); |
| } |
| #if 0 |
| else { |
| fprintf(stderr, "... mouse button %s: button=%d state=%04x x=%d y=%d\n", |
| down ? "down" : "up ", |
| ev.button.button, ev.button.state, ev.button.x, ev.button.y); |
| } |
| #endif |
| } |
| break; |
| |
| case SDL_QUIT: |
| #if defined _WIN32 || defined __APPLE__ |
| CleanExit: |
| #endif |
| /* only save emulator config through clean exit */ |
| qemulator_done(qemulator_get()); |
| qemu_system_shutdown_request(); |
| return; |
| } |
| } |
| |
| skin_keyboard_flush( keyboard ); |
| } |
| |
| /* |
| * android/console.c helper routines. |
| */ |
| |
| SkinKeyboard* |
| android_emulator_get_keyboard(void) |
| { |
| return qemulator->keyboard; |
| } |
| |
| void |
| android_emulator_set_window_scale( double scale, int is_dpi ) |
| { |
| QEmulator* emulator = qemulator; |
| |
| if (is_dpi) |
| scale /= get_device_dpi( emulator->opts ); |
| |
| if (emulator->window) |
| skin_window_set_scale( emulator->window, scale ); |
| } |
| |
| |
| void |
| android_emulator_set_base_port( int port ) |
| { |
| /* Base port is already set in the emulator's core. */ |
| qemulator_set_title(qemulator); |
| } |
