/*************************************************************************** * __________ __ ___. * Open \______ \ ____ ____ | | _\_ |__ _______ ___ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ * \/ \/ \/ \/ \/ * * Copyright (C) 2009, 2010 Wincent Balin * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY * KIND, either express or implied. * ****************************************************************************/ #ifndef PDBOX_H #define PDBOX_H /* Use TLSF. */ #include /* Pure Data */ #include "PDa/src/m_pd.h" /* Minimal memory size. */ #define MIN_MEM_SIZE (4 * 1024 * 1024) /* Memory prototypes. */ /* Direct memory allocator functions to TLSF. */ #define malloc(size) tlsf_malloc(size) #define free(ptr) tlsf_free(ptr) #define realloc(ptr, size) tlsf_realloc(ptr, size) #define calloc(elements, elem_size) tlsf_calloc(elements, elem_size) /* Audio declarations. */ /* Maximum sample rate; used for buffer sizing. * Actual rate is determined at runtime from pcm sink capabilities. */ #define PD_SAMPLERATE 44100 #define PD_SAMPLES_PER_HZ ((PD_SAMPLERATE / HZ) + \ (PD_SAMPLERATE % HZ > 0 ? 1 : 0)) #define PD_OUT_CHANNELS 2 /* Audio buffer part. Contains data for one HZ period. */ #ifdef SIMULATOR #define AUDIOBUFSIZE (PD_SAMPLES_PER_HZ * PD_OUT_CHANNELS * 16) #else #define AUDIOBUFSIZE (PD_SAMPLES_PER_HZ * PD_OUT_CHANNELS) #endif struct audio_buffer { int16_t data[AUDIOBUFSIZE]; unsigned int fill; }; /* Additional functions. */ char *rb_strncat(char *s, const char *t, size_t n); double rb_strtod(const char*, char**); double rb_atof(const char*); void rb_ftoan(float, char*, int); float rb_floor(float); long rb_atol(const char* s); float rb_sin(float rad); float rb_cos(float rad); int rb_fscanf_f(int fd, float* f); int rb_fprintf_f(int fd, float f); float rb_log10(float); float rb_log(float); float rb_exp(float); float rb_pow(float, float); float rb_sqrt(float); float rb_fabs(float); float rb_atan(float); float rb_atan2(float, float); float rb_sinh(float); float rb_tan(float); //#ifndef SIMULATOR /*FIXME: is it a correct replacement??? */ #if !(CONFIG_PLATFORM & PLATFORM_HOSTED) typedef struct { int quot; int rem; } div_t; div_t div(int x, int y); #endif union f2i { float f; int32_t i; }; void sys_findlibdir(const char* filename); int sys_startgui(const char *guidir); /* Network declarations. */ /* Maximal size of the datagram. */ #define MAX_DATAGRAM_SIZE 255 /* This structure replaces a UDP datagram. */ struct datagram { bool used; uint8_t size; char data[MAX_DATAGRAM_SIZE]; }; /* Prototypes of network functions. */ void net_init(void); void net_destroy(void); bool send_datagram(struct event_queue* route, int port, char* data, size_t size); bool receive_datagram(struct event_queue* route, int port, struct datagram* buffer); /* Network message queues. */ extern struct event_queue gui_to_core; extern struct event_queue core_to_gui; /* UDP ports of the original software. */ #define PD_CORE_PORT 3333 #define PD_GUI_PORT 3334 /* Convinience macros. */ #define SEND_TO_CORE(data) \ send_datagram(&gui_to_core, PD_CORE_PORT, data, strlen(data)) #define RECEIVE_TO_CORE(buffer) \ receive_datagram(&gui_to_core, PD_CORE_PORT, buffer) #define SEND_FROM_CORE(data) \ send_datagram(&core_to_gui, PD_GUI_PORT, data, strlen(data)) #define RECEIVE_FROM_CORE(buffer) \ receive_datagram(&core_to_gui, PD_GUI_PORT, buffer) /* PD core message callback. */ void rockbox_receive_callback(struct datagram* dg); /* Pure Data declarations. */ /* Pure Data function prototypes. */ void pd_init(void); /* Redefinitons of ANSI C functions. */ #include "lib/wrappers.h" #define strncmp rb->strncmp #define atoi rb->atoi #define write rb->write #undef strncat #define strncat rb_strncat #undef strncpy #define strncpy rb->strncpy //#ifndef SIMULATOR /*FIXME: is it a correct replacement??? */ /* #if !(CONFIG_PLATFORM & PLATFORM_HOSTED) */ #define floor rb_floor #define atof rb_atof #define atol rb_atol #define sin rb_sin #define cos rb_cos #define log10 rb_log10 #define log rb_log #define exp rb_exp #define pow rb_pow #define sqrt rb_sqrt #define fabs rb_fabs #define atan rb_atan #define atan2 rb_atan2 #define sinh rb_sinh #define tan rb_tan /* #else #include #endif */ #define ftoan rb_ftoan #undef strtok_r #define strtok_r rb->strtok_r // NOTE: historically strstr() was not exported in the plugin API so this // has been defined as strcasestr(). It's likely this is wrong, but // changing it now could break user scripts... #define strstr rb->strcasestr /* PdPod GUI declarations. */ enum pd_widget_id { PD_BANG, PD_VSLIDER, PD_HSLIDER, PD_VRADIO, PD_HRADIO, PD_NUMBER, PD_SYMBOL, PD_TEXT }; struct pd_widget { enum pd_widget_id id; char name[128]; int x; int y; int w; int h; int min; int max; float value; int timeout; }; enum pd_key_id { KEY_PLAY, KEY_REWIND, KEY_FORWARD, KEY_MENU, KEY_ACTION, KEY_WHEELLEFT, KEY_WHEELRIGHT, PD_KEYS }; /* Map real keys to virtual ones. Feel free to add your preferred keymap here. */ #if (CONFIG_KEYPAD == IRIVER_H300_PAD) /* Added by wincent */ #define PDPOD_QUIT (BUTTON_OFF) #define PDPOD_PLAY (BUTTON_ON) #define PDPOD_PREVIOUS (BUTTON_LEFT) #define PDPOD_NEXT (BUTTON_RIGHT) #define PDPOD_MENU (BUTTON_SELECT) #define PDPOD_WHEELLEFT (BUTTON_DOWN) #define PDPOD_WHEELRIGHT (BUTTON_UP) #define PDPOD_ACTION (BUTTON_MODE) #elif (CONFIG_KEYPAD == IRIVER_H100_PAD) /* Added by wincent */ #define PDPOD_QUIT (BUTTON_OFF) #define PDPOD_PLAY (BUTTON_REC) #define PDPOD_PREVIOUS (BUTTON_LEFT) #define PDPOD_NEXT (BUTTON_RIGHT) #define PDPOD_MENU (BUTTON_SELECT) #define PDPOD_WHEELLEFT (BUTTON_DOWN) #define PDPOD_WHEELRIGHT (BUTTON_UP) #define PDPOD_ACTION (BUTTON_ON) #elif (CONFIG_KEYPAD == SANSA_FUZE_PAD) /* Added by funman */ #define PDPOD_QUIT (BUTTON_HOME|BUTTON_REPEAT) #define PDPOD_PLAY BUTTON_UP #define PDPOD_PREVIOUS BUTTON_LEFT #define PDPOD_NEXT BUTTON_RIGHT #define PDPOD_MENU BUTTON_SELECT #define PDPOD_WHEELLEFT BUTTON_SCROLL_BACK #define PDPOD_WHEELRIGHT BUTTON_SCROLL_FWD #define PDPOD_ACTION BUTTON_DOWN #elif (CONFIG_KEYPAD == SANSA_E200_PAD) #define PDPOD_QUIT (BUTTON_POWER|BUTTON_REPEAT) #define PDPOD_PLAY BUTTON_UP #define PDPOD_PREVIOUS BUTTON_LEFT #define PDPOD_NEXT BUTTON_RIGHT #define PDPOD_MENU BUTTON_DOWN #define PDPOD_WHEELLEFT BUTTON_SCROLL_BACK #define PDPOD_WHEELRIGHT BUTTON_SCROLL_FWD #define PDPOD_ACTION BUTTON_SELECT #elif (CONFIG_KEYPAD == IPOD_4G_PAD) || (CONFIG_KEYPAD == IPOD_3G_PAD) || \ (CONFIG_KEYPAD == IPOD_1G2G_PAD) /* Added by wincent */ #define PDPOD_QUIT (BUTTON_SELECT | BUTTON_MENU) #define PDPOD_PLAY (BUTTON_PLAY) #define PDPOD_PREVIOUS (BUTTON_LEFT) #define PDPOD_NEXT (BUTTON_RIGHT) #define PDPOD_MENU (BUTTON_MENU) #define PDPOD_WHEELLEFT (BUTTON_SCROLL_BACK) #define PDPOD_WHEELRIGHT (BUTTON_SCROLL_FWD) #define PDPOD_ACTION (BUTTON_SELECT) #elif (CONFIG_KEYPAD == SAMSUNG_YPR0_PAD) #define PDPOD_QUIT BUTTON_BACK #define PDPOD_PLAY BUTTON_USER #define PDPOD_PREVIOUS BUTTON_LEFT #define PDPOD_NEXT BUTTON_RIGHT #define PDPOD_MENU BUTTON_MENU #define PDPOD_WHEELLEFT BUTTON_UP #define PDPOD_WHEELRIGHT BUTTON_DOWN #define PDPOD_ACTION BUTTON_SELECT #elif (CONFIG_KEYPAD == SANSA_FUZEPLUS_PAD) #define PDPOD_QUIT BUTTON_POWER #define PDPOD_PLAY BUTTON_PLAYPAUSE #define PDPOD_PREVIOUS BUTTON_LEFT #define PDPOD_NEXT BUTTON_RIGHT #define PDPOD_MENU BUTTON_BACK #define PDPOD_WHEELLEFT BUTTON_UP #define PDPOD_WHEELRIGHT BUTTON_DOWN #define PDPOD_ACTION BUTTON_SELECT #elif (CONFIG_KEYPAD == CTRU_PAD) #define PDPOD_QUIT BUTTON_BACK #define PDPOD_PLAY BUTTON_USER #define PDPOD_PREVIOUS BUTTON_LEFT #define PDPOD_NEXT BUTTON_RIGHT #define PDPOD_MENU BUTTON_MENU #define PDPOD_WHEELLEFT BUTTON_UP #define PDPOD_WHEELRIGHT BUTTON_DOWN #define PDPOD_ACTION BUTTON_SELECT #elif (CONFIG_KEYPAD == EROSQ_PAD) #define PDPOD_QUIT BUTTON_POWER #define PDPOD_PLAY BUTTON_PLAY #define PDPOD_PREVIOUS BUTTON_PREV #define PDPOD_NEXT BUTTON_NEXT #define PDPOD_MENU BUTTON_MENU #define PDPOD_WHEELLEFT BUTTON_SCROLL_BACK #define PDPOD_WHEELRIGHT BUTTON_SCROLL_FWD #define PDPOD_ACTION BUTTON_BACK #else #warning "No keys defined for this architecture!" #endif /* Prototype of GUI functions. */ void pd_gui_init(void); unsigned int pd_gui_load_patch(struct pd_widget* wg, unsigned int max_widgets); void pd_gui_draw(struct pd_widget* wg, unsigned int widgets); bool pd_gui_parse_buttons(unsigned int widgets); void pd_gui_parse_message(struct datagram* dg, struct pd_widget* wg, unsigned int widgets); bool pd_gui_apply_timeouts(struct pd_widget* wg, unsigned int widgets); #endif