/*************************************************************************** * __________ __ ___. * Open \______ \ ____ ____ | | _\_ |__ _______ ___ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ * \/ \/ \/ \/ \/ * $Id$ * * Copyright (C) 2002 by Bjrn Stenberg * * All files in this archive are subject to the GNU General Public License. * See the file COPYING in the source tree root for full license agreement. * * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY * KIND, either express or implied. * ****************************************************************************/ #include "lcd.h" #include "button.h" #include "kernel.h" #include "system.h" #include "version.h" #include "debug_menu.h" #include "sprintf.h" #include #include "font.h" #include "screens.h" #include "statusbar.h" #include "talk.h" #include "settings.h" #include "misc.h" #include "rbunicode.h" #include "buttonbar.h" #include "logf.h" #define KEYBOARD_MARGIN 3 #if (LCD_WIDTH >= 160) && (LCD_HEIGHT >= 96) #define KEYBOARD_LINES 8 #define KEYBOARD_PAGES 1 #else #define KEYBOARD_LINES 4 #define KEYBOARD_PAGES 3 #endif #if (CONFIG_KEYPAD == IRIVER_H100_PAD) || \ (CONFIG_KEYPAD == IRIVER_H300_PAD) #define KBD_CURSOR_RIGHT (BUTTON_ON | BUTTON_RIGHT) #define KBD_CURSOR_LEFT (BUTTON_ON | BUTTON_LEFT) #define KBD_SELECT BUTTON_SELECT #define KBD_PAGE_FLIP BUTTON_MODE /* unused */ #define KBD_DONE_PRE BUTTON_ON #define KBD_DONE (BUTTON_ON | BUTTON_REL) #define KBD_ABORT BUTTON_OFF #define KBD_BACKSPACE BUTTON_REC #define KBD_LEFT BUTTON_LEFT #define KBD_RIGHT BUTTON_RIGHT #define KBD_UP BUTTON_UP #define KBD_DOWN BUTTON_DOWN #define HAVE_MORSE_INPUT #elif CONFIG_KEYPAD == RECORDER_PAD #define KBD_CURSOR_RIGHT (BUTTON_ON | BUTTON_RIGHT) #define KBD_CURSOR_LEFT (BUTTON_ON | BUTTON_LEFT) #define KBD_SELECT BUTTON_PLAY #define KBD_PAGE_FLIP BUTTON_F1 #define KBD_DONE BUTTON_F2 #define KBD_ABORT BUTTON_OFF #define KBD_BACKSPACE BUTTON_F3 #define KBD_LEFT BUTTON_LEFT #define KBD_RIGHT BUTTON_RIGHT #define KBD_UP BUTTON_UP #define KBD_DOWN BUTTON_DOWN #elif CONFIG_KEYPAD == ONDIO_PAD /* restricted Ondio keypad */ #define KBD_MODES /* Ondio uses 2 modes, picker and line edit */ #define KBD_SELECT (BUTTON_MENU | BUTTON_REL) /* backspace in line edit */ #define KBD_SELECT_PRE BUTTON_MENU #define KBD_DONE (BUTTON_MENU | BUTTON_REPEAT) #define KBD_ABORT BUTTON_OFF #define KBD_LEFT BUTTON_LEFT #define KBD_RIGHT BUTTON_RIGHT #define KBD_UP BUTTON_UP #define KBD_DOWN BUTTON_DOWN #elif CONFIG_KEYPAD == GMINI100_PAD #define KBD_CURSOR_RIGHT (BUTTON_MENU | BUTTON_RIGHT) #define KBD_CURSOR_LEFT (BUTTON_MENU | BUTTON_LEFT) #define KBD_SELECT (BUTTON_PLAY | BUTTON_REL) #define KBD_SELECT_PRE BUTTON_PLAY #define KBD_PAGE_FLIP BUTTON_ON #define KBD_DONE (BUTTON_PLAY | BUTTON_REPEAT) #define KBD_ABORT BUTTON_OFF #define KBD_BACKSPACE (BUTTON_MENU | BUTTON_PLAY) #define KBD_LEFT BUTTON_LEFT #define KBD_RIGHT BUTTON_RIGHT #define KBD_UP BUTTON_UP #define KBD_DOWN BUTTON_DOWN #elif (CONFIG_KEYPAD == IPOD_4G_PAD) #define KBD_MODES /* iPod uses 2 modes, picker and line edit */ #define KBD_SELECT (BUTTON_SELECT | BUTTON_REL) /* backspace in line edit */ #define KBD_SELECT_PRE BUTTON_SELECT #define KBD_DONE (BUTTON_SELECT | BUTTON_REPEAT) #define KBD_ABORT BUTTON_MENU #define KBD_LEFT BUTTON_LEFT #define KBD_RIGHT BUTTON_RIGHT #define KBD_UP BUTTON_SCROLL_BACK #define KBD_DOWN BUTTON_SCROLL_FWD #elif CONFIG_KEYPAD == IRIVER_IFP7XX_PAD /* TODO: Check keyboard mappings */ #define KBD_MODES /* iFP7xx uses 2 modes, picker and line edit */ #define KBD_SELECT (BUTTON_SELECT | BUTTON_REL) /* backspace in line edit */ #define KBD_SELECT_PRE BUTTON_SELECT #define KBD_DONE BUTTON_MODE #define KBD_ABORT BUTTON_PLAY #define KBD_LEFT BUTTON_LEFT #define KBD_RIGHT BUTTON_RIGHT #define KBD_UP BUTTON_UP #define KBD_DOWN BUTTON_DOWN #endif #if KEYBOARD_PAGES == 1 static const char * const kbdpages[KEYBOARD_PAGES][KEYBOARD_LINES] = { { "ABCDEFG abcdefg !?\" @#$%+'", "HIJKLMN hijklmn 789 &_()-`", "OPQRSTU opqrstu 456 §|{}/<", "VWXYZ., vwxyz.,0123 ~=[]*>", "ÀÁÂÃÄÅÆ ÌÍÎÏ ÈÉÊË ¢£¤¥¦§©®", "àáâãäåæ ìíîï èéêë «»°ºª¹²³", "ÓÒÔÕÖØ ÇÐÞÝß ÙÚÛÜ ¯±×÷¡¿µ·", "òóôõöø çðþýÿ ùúûü ¼½¾¬¶¨ " }, }; #else static const char * const kbdpages[KEYBOARD_PAGES][KEYBOARD_LINES] = { { "ABCDEFG !?\" @#$%+'", "HIJKLMN 789 &_()-`", "OPQRSTU 456 §|{}/<", "VWXYZ.,0123 ~=[]*>" }, { "abcdefg ¢£¤¥¦§©®¬", "hijklmn «»°ºª¹²³¶", "opqrstu ¯±×÷¡¿µ·¨", "vwxyz., ¼½¾ " }, { "ÀÁÂÃÄÅÆ ÌÍÎÏ ÈÉÊË", "àáâãäåæ ìíîï èéêë", "ÓÒÔÕÖØ ÇÐÞÝß ÙÚÛÜ", "òóôõöø çðþýÿ ùúûü" }, }; #endif #ifdef HAVE_MORSE_INPUT /* FIXME: We should put this to a configuration file. */ static const char *morse_alphabets = "abcdefghijklmnopqrstuvwxyz1234567890,.?-@ "; static const unsigned char morse_codes[] = { 0x05,0x18,0x1a,0x0c,0x02,0x12,0x0e,0x10,0x04,0x17,0x0d,0x14,0x07, 0x06,0x0f,0x16,0x1d,0x0a,0x08,0x03,0x09,0x11,0x0b,0x19,0x1b,0x1c, 0x2f,0x27,0x23,0x21,0x20,0x30,0x38,0x3c,0x3e,0x3f, 0x73,0x55,0x4c,0x61,0x5a,0x80 }; static bool morse_mode = false; #endif /* helper function to spell a char if voice UI is enabled */ static void kbd_spellchar(char c) { static char spell_char[2] = "\0\0"; /* store char to pass to talk_spell */ if (global_settings.talk_menu) /* voice UI? */ { spell_char[0] = c; talk_spell(spell_char, false); } } int kbd_input(char* text, int buflen) { bool done = false; #if defined(KBD_PAGE_FLIP) || (KEYBOARD_PAGES > 1) int page = 0; #endif int font_w = 0, font_h = 0, i, j; int x = 0, y = 0; int main_x, main_y, max_chars; int status_y1, status_y2; int len, len_utf8, c = 0; int editpos, curpos, leftpos; bool redraw = true; unsigned char *utf8; const char * const *line; #ifdef HAVE_MORSE_INPUT bool morse_reading = false; unsigned char morse_code = 0; int morse_tick = 0, morse_len; char buf[2]; #endif #ifdef KBD_MODES bool line_edit = false; #endif char outline[256]; struct font* font = font_get(FONT_SYSFIXED); int button, lastbutton = 0; #ifdef HAS_BUTTONBAR struct gui_buttonbar buttonbar; gui_buttonbar_init(&buttonbar); gui_buttonbar_set_display(&buttonbar, &(screens[SCREEN_MAIN]) ); #endif lcd_setfont(FONT_SYSFIXED); font_w = font->maxwidth; font_h = font->height; #ifdef HAVE_MORSE_INPUT if (morse_mode) main_y = LCD_HEIGHT - font_h; else #endif main_y = (KEYBOARD_LINES + 1) * font_h + (2*KEYBOARD_MARGIN); main_x = 0; status_y1 = LCD_HEIGHT - font_h; status_y2 = LCD_HEIGHT; editpos = utf8length(text); max_chars = LCD_WIDTH / font_w - 2; /* leave room for < and > */ line = kbdpages[0]; if (global_settings.talk_menu) /* voice UI? */ talk_spell(text, true); /* spell initial text */ while(!done) { len = strlen(text); len_utf8 = utf8length(text); if(redraw) { lcd_clear_display(); lcd_setfont(FONT_SYSFIXED); #ifdef HAVE_MORSE_INPUT if (morse_mode) { x = 0; y = font_h; buf[1] = '\0'; /* Draw morse code table with code descriptions. */ for (i = 0; morse_alphabets[i] != '\0'; i++) { buf[0] = morse_alphabets[i]; lcd_putsxy(x, y, buf); for (j = 0; (morse_codes[i] >> j) > 0x01; j++) ; morse_len = j; x += font_w + 3; for (j = 0; j < morse_len; j++) { if ((morse_codes[i] >> (morse_len-j-1)) & 0x01) lcd_fillrect(x + j*4, y + 2, 3, 4); else lcd_fillrect(x + j*4, y + 3, 1, 2); } x += font_w * 5 - 3; if (x >= LCD_WIDTH - (font_w*6)) { x = 0; y += font_h; } } } else #endif { /* draw page */ for (i=0; i < KEYBOARD_LINES; i++) lcd_putsxy(0, 8+i * font_h, line[i]); } /* separator */ lcd_hline(0, LCD_WIDTH - 1, main_y - KEYBOARD_MARGIN); /* write out the text */ curpos = MIN(editpos, max_chars - MIN(len_utf8 - editpos, 2)); leftpos = editpos - curpos; utf8 = text + utf8seek(text, leftpos); i=j=0; while (*utf8 && i < max_chars) { outline[j++] = *utf8++; if ((*utf8 & MASK) != COMP) i++; } outline[j] = 0; lcd_putsxy(font_w, main_y, outline); if (leftpos) lcd_putsxy(0, main_y, "<"); if (len_utf8 - leftpos > max_chars) lcd_putsxy(LCD_WIDTH - font_w, main_y, ">"); /* cursor */ i = (curpos + 1) * font_w; lcd_vline(i, main_y, main_y + font_h); #ifdef HAS_BUTTONBAR /* draw the status bar */ gui_buttonbar_set(&buttonbar, "Shift", "OK", "Del"); gui_buttonbar_draw(&buttonbar); #endif #ifdef KBD_MODES if (!line_edit) #endif { /* highlight the key that has focus */ lcd_set_drawmode(DRMODE_COMPLEMENT); lcd_fillrect(font_w * x, 8 + font_h * y, font_w, font_h); lcd_set_drawmode(DRMODE_SOLID); } gui_syncstatusbar_draw(&statusbars, true); lcd_update(); } /* The default action is to redraw */ redraw = true; button = button_get_w_tmo(HZ/2); #ifdef HAVE_MORSE_INPUT if (morse_mode) { /* Remap some buttons for morse mode. */ if (button == KBD_LEFT || button == (KBD_LEFT | BUTTON_REPEAT)) button = KBD_CURSOR_LEFT; if (button == KBD_RIGHT || button == (KBD_RIGHT | BUTTON_REPEAT)) button = KBD_CURSOR_RIGHT; } #endif switch ( button ) { case KBD_ABORT: lcd_setfont(FONT_UI); return -1; break; #if defined(KBD_PAGE_FLIP) case KBD_PAGE_FLIP: #ifdef HAVE_MORSE_INPUT if (morse_mode) { main_y = (KEYBOARD_LINES + 1) * font_h + (2*KEYBOARD_MARGIN); morse_mode = false; x = y = 0; } else #endif if (++page == KEYBOARD_PAGES) { page = 0; #ifdef HAVE_MORSE_INPUT main_y = LCD_HEIGHT - font_h; morse_mode = true; /* FIXME: We should talk something like Morse mode.. */ break ; #endif } line = kbdpages[page]; c = utf8seek(line[y], x); kbd_spellchar(line[y][c]); break; #endif case KBD_RIGHT: case KBD_RIGHT | BUTTON_REPEAT: #ifdef HAVE_MORSE_INPUT if (morse_mode) break; #endif #ifdef KBD_MODES if (line_edit) /* right doubles as cursor_right in line_edit */ { if (editpos < len_utf8) { editpos++; c = utf8seek(text, editpos); kbd_spellchar(text[c]); } } else #endif { if (x < (int)utf8length(line[y]) - 1) x++; else { x = 0; #if !defined(KBD_PAGE_FLIP) && KEYBOARD_PAGES > 1 /* no dedicated flip key - flip page on wrap */ if (++page == KEYBOARD_PAGES) page = 0; line = kbdpages[page]; #endif } c = utf8seek(line[y], x); kbd_spellchar(line[y][c]); } break; case KBD_LEFT: case KBD_LEFT | BUTTON_REPEAT: #ifdef HAVE_MORSE_INPUT if (morse_mode) break; #endif #ifdef KBD_MODES if (line_edit) /* left doubles as cursor_left in line_edit */ { if (editpos) { editpos--; c = utf8seek(text, editpos); kbd_spellchar(text[c]); } } else #endif { if (x) x--; else { #if !defined(KBD_PAGE_FLIP) && KEYBOARD_PAGES > 1 /* no dedicated flip key - flip page on wrap */ if (--page < 0) page = (KEYBOARD_PAGES-1); line = kbdpages[page]; #endif x = utf8length(line[y]) - 1; } c = utf8seek(line[y], x); kbd_spellchar(line[y][c]); } break; case KBD_DOWN: case KBD_DOWN | BUTTON_REPEAT: #ifdef HAVE_MORSE_INPUT if (morse_mode) break; #endif #ifdef KBD_MODES if (line_edit) { y = 0; line_edit = false; } else { #endif if (y < KEYBOARD_LINES - 1) y++; else #ifndef KBD_MODES y=0; #else line_edit = true; } if (!line_edit) #endif c = utf8seek(line[y], x); kbd_spellchar(line[y][c]); break; case KBD_UP: case KBD_UP | BUTTON_REPEAT: #ifdef HAVE_MORSE_INPUT if (morse_mode) break; #endif #ifdef KBD_MODES if (line_edit) { y = KEYBOARD_LINES - 1; line_edit = false; } else { #endif if (y) y--; else #ifndef KBD_MODES y = KEYBOARD_LINES - 1; #else line_edit = true; } if (!line_edit) #endif c = utf8seek(line[y], x); kbd_spellchar(line[y][c]); break; case KBD_DONE: /* accepts what was entered and continues */ #ifdef KBD_DONE_PRE if (lastbutton != KBD_DONE_PRE) break; #endif done = true; break; #ifdef HAVE_MORSE_INPUT case KBD_SELECT | BUTTON_REL: if (morse_mode && morse_reading) { morse_code <<= 1; if ((current_tick - morse_tick) > HZ/5) morse_code |= 0x01; } break; #endif case KBD_SELECT: #ifdef HAVE_MORSE_INPUT if (morse_mode) { morse_tick = current_tick; if (!morse_reading) { morse_reading = true; morse_code = 1; } break; } #endif /* inserts the selected char */ #ifdef KBD_SELECT_PRE if (lastbutton != KBD_SELECT_PRE) break; #endif #ifdef KBD_MODES if (line_edit) /* select doubles as backspace in line_edit */ { if (editpos > 0) { utf8 = text + utf8seek(text, editpos); i = 0; do { i++; utf8--; } while ((*utf8 & MASK) == COMP); while (utf8[i]) { *utf8 = utf8[i]; utf8++; } *utf8 = 0; editpos--; } } else #endif { const unsigned char *inschar = line[y] + utf8seek(line[y], x); j = 0; do { j++; } while ((inschar[j] & MASK) == COMP); if (len + j < buflen) { int k = len_utf8; for (i = len+j; k >= editpos; i--) { text[i] = text[i-j]; if ((text[i] & MASK) != COMP) k--; } while (j--) text[i--] = inschar[j]; editpos++; } } if (global_settings.talk_menu) /* voice UI? */ talk_spell(text, false); /* speak revised text */ break; #ifndef KBD_MODES case KBD_BACKSPACE: case KBD_BACKSPACE | BUTTON_REPEAT: if (editpos > 0) { utf8 = text + utf8seek(text, editpos); i = 0; do { i++; utf8--; } while ((*utf8 & MASK) == COMP); while (utf8[i]) { *utf8 = utf8[i]; utf8++; } *utf8 = 0; editpos--; } if (global_settings.talk_menu) /* voice UI? */ talk_spell(text, false); /* speak revised text */ break; case KBD_CURSOR_RIGHT: case KBD_CURSOR_RIGHT | BUTTON_REPEAT: if (editpos < len_utf8) { editpos++; c = utf8seek(text, editpos); kbd_spellchar(text[c]); } break; case KBD_CURSOR_LEFT: case KBD_CURSOR_LEFT | BUTTON_REPEAT: if (editpos) { editpos--; c = utf8seek(text, editpos); kbd_spellchar(text[c]); } break; #endif /* !KBD_MODES */ case BUTTON_NONE: gui_syncstatusbar_draw(&statusbars, false); redraw = false; #ifdef HAVE_MORSE_INPUT if (morse_reading) { logf("Morse: 0x%02x", morse_code); morse_reading = false; for (j = 0; morse_alphabets[j] != '\0'; j++) { if (morse_codes[j] == morse_code) break ; } if (morse_alphabets[j] == '\0') { logf("Morse code not found"); break ; } if (len + 1 < buflen) { for (i = len ; i > editpos; i--) text[i] = text[i-1]; text[len+1] = 0; text[editpos] = morse_alphabets[j]; editpos++; } if (global_settings.talk_menu) /* voice UI? */ talk_spell(text, false); /* speak revised text */ redraw = true; } #endif break; default: if(default_event_handler(button) == SYS_USB_CONNECTED) lcd_setfont(FONT_SYSFIXED); break; } if (button != BUTTON_NONE) lastbutton = button; } lcd_setfont(FONT_UI); return 0; }