From 8218285c0b848cf2173a59129062e033d0c8e46a Mon Sep 17 00:00:00 2001 From: Björn Stenberg Date: Thu, 16 May 2002 12:53:40 +0000 Subject: Initial revision git-svn-id: svn://svn.rockbox.org/rockbox/trunk@586 a1c6a512-1295-4272-9138-f99709370657 --- apps/Makefile | 64 ++++++++++++ apps/main.c | 25 +++++ apps/tree.c | 311 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ apps/tree.h | 27 +++++ 4 files changed, 427 insertions(+) create mode 100644 apps/Makefile create mode 100644 apps/main.c create mode 100644 apps/tree.c create mode 100644 apps/tree.h diff --git a/apps/Makefile b/apps/Makefile new file mode 100644 index 0000000000..c8b87ae5eb --- /dev/null +++ b/apps/Makefile @@ -0,0 +1,64 @@ +# __________ __ ___. +# Open \______ \ ____ ____ | | _\_ |__ _______ ___ +# Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / +# Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < +# Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ +# \/ \/ \/ \/ \/ +# $Id$ +# + +CC = sh-elf-gcc +LD = sh-elf-ld +AR = sh-elf-ar +AS = sh-elf-as +OC = sh-elf-objcopy + +FIRMWARE := ../firmware + +INCLUDES= -I$(FIRMWARE) -I$(FIRMWARE)/common -I$(FIRMWARE)/drivers + +# Pick a target to build for +TARGET = -DARCHOS_PLAYER=1 +#TARGET = -DARCHOS_PLAYER_OLD=1 +#TARGET = -DARCHOS_RECORDER=1 + +CFLAGS = -Os -W -Wall -m1 -nostdlib -Wstrict-prototypes -fomit-frame-pointer -fschedule-insns $(INCLUDES) $(TARGET) -DDEBUG +AFLAGS += -small -relax + +SRC := $(wildcard drivers/*.c common/*.c *.c) +OBJS := $(SRC:%.c=%.o) crt0.o + +all : archos.mod # archos.asm + +archos.elf : $(OBJS) $(FIRMWARE)/app.lds + $(CC) -nostdlib -o archos.elf $(OBJS) -lgcc -lc -T$(FIRMWARE)/app.lds -Wl,-Map,archos.map + +archos.bin : archos.elf + $(OC) -O binary archos.elf archos.bin + +archos.asm: archos.bin + ../tools/sh2d -sh1 archos.bin > archos.asm + +archos.mod : archos.bin + ../tools/scramble archos.bin archos.mod + +dist: + tar czvf dist.tar.gz Makefile main.c start.s app.lds + +clean: + -rm -f *.x *.i *.o *.elf *.bin *.map *.mod *.bak *~ + -$(RM) -r $(DEPS) + +crt0.o: $(FIRMWARE)/crt0.S + +DEPS:=.deps +DEPDIRS:=$(DEPS) $(DEPS)/drivers $(DEPS)/common + +$(DEPS)/%.d: %.c + @$(SHELL) -c 'for d in $(DEPDIRS); do { if [ ! -d $$d ]; then mkdir $$d; fi; }; done' + @echo "Updating dependencies for $<" + @$(SHELL) -ec '$(CC) -MM $(CFLAGS) $< \ + |sed '\''s|\($*\)\.o[ :]*|\1.o $(<:%.c=%.d) : |g'\'' > $@; \ + [ -s $@ ] || rm -f $@' + +-include $(SRC:%.c=$(DEPS)/%.d) diff --git a/apps/main.c b/apps/main.c new file mode 100644 index 0000000000..20a7923e42 --- /dev/null +++ b/apps/main.c @@ -0,0 +1,25 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id$ + * + * Copyright (C) 2002 by Björn 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 "tree.h" + +int main(void) +{ + browse_root(); + return 0; +} diff --git a/apps/tree.c b/apps/tree.c new file mode 100644 index 0000000000..6f1258392f --- /dev/null +++ b/apps/tree.c @@ -0,0 +1,311 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id$ + * + * Copyright (C) 2002 Daniel 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 +#include +#include + +#include "dir.h" +#include "file.h" +#include "lcd.h" +#include "button.h" +#include "kernel.h" +#include "tree.h" +//#include "play.h" + +#ifdef HAVE_LCD_BITMAP +#include "icons.h" +#endif + +#define TREE_MAX_FILENAMELEN 128 +#define MAX_DIR_LEVELS 10 + +struct entry { + bool file; /* true if file, false if dir */ + char name[TREE_MAX_FILENAMELEN]; + int namelen; +}; + +void browse_root(void) +{ + dirbrowse("/"); +} + + +#ifdef HAVE_LCD_BITMAP + +#define TREE_MAX_ON_SCREEN 7 +#define TREE_MAX_LEN_DISPLAY 16 /* max length that fits on screen */ + +#define MARGIN_Y 8 /* Y pixel margin */ +#define MARGIN_X 12 /* X pixel margin */ +#define LINE_Y 0 /* Y position the entry-list starts at */ +#define LINE_X 2 /* X position the entry-list starts at */ +#define LINE_HEIGTH 8 /* pixels for each text line */ + +extern unsigned char bitmap_icons_6x8[LastIcon][6]; +extern icons_6x8; + +#else /* HAVE_LCD_BITMAP */ + +#define TREE_MAX_ON_SCREEN 2 +#define TREE_MAX_LEN_DISPLAY 11 /* max length that fits on screen */ +#define LINE_Y 0 /* Y position the entry-list starts at */ +#define LINE_X 1 /* X position the entry-list starts at */ + +#endif /* HAVE_LCD_BITMAP */ + +static int showdir(char *path, struct entry *buffer, int start, + int scrollpos, int* at_end) +{ +#ifdef HAVE_LCD_BITMAP + int icon_type = 0; +#endif + int i; + int j=0; + DIR *dir = opendir(path); + struct dirent *entry; + + if(!dir) + return -1; /* not a directory */ + + i=start; + *at_end=0; /* Have we displayed the last directory entry? */ + while((entry = readdir(dir))) { + int len; + + if(entry->d_name[0] == '.') + /* skip names starting with a dot */ + continue; + + if(j++ < scrollpos) + continue ; + + len = strlen(entry->d_name); + if(len < TREE_MAX_FILENAMELEN) + /* strncpy() is evil, we memcpy() instead, +1 includes the + trailing zero */ + memcpy(buffer[i].name, entry->d_name, len+1); + else + memcpy(buffer[i].name, "too long", 9); + + buffer[i].file = !(entry->attribute&ATTR_DIRECTORY); + +#ifdef HAVE_LCD_BITMAP + if ( buffer[i].file ) + icon_type=File; + else + icon_type=Folder; + lcd_bitmap(bitmap_icons_6x8[icon_type], 6, MARGIN_Y+i*LINE_HEIGTH, 6, + 8, true); +#endif + + if(len < TREE_MAX_LEN_DISPLAY) + lcd_puts(LINE_X, LINE_Y+i, buffer[i].name); + else { + char storage = buffer[i].name[TREE_MAX_LEN_DISPLAY]; + buffer[i].name[TREE_MAX_LEN_DISPLAY]=0; + lcd_puts(LINE_X, LINE_Y+i, buffer[i].name); + buffer[i].name[TREE_MAX_LEN_DISPLAY]=storage; + } + + if(++i >= TREE_MAX_ON_SCREEN) + break; + } + + if (entry==0) { + *at_end=1; + } else { + *at_end=(readdir(dir)==0); + } + j = i ; + while (j++ < TREE_MAX_ON_SCREEN) { + lcd_puts(LINE_X, LINE_Y+j," "); + } + closedir(dir); + + return i; +} + +bool dirbrowse(char *root) +{ + struct entry buffer[TREE_MAX_ON_SCREEN]; + int numentries; + char buf[255]; + char currdir[255]; + int dircursor=0; + int i; + int start=0; + int at_end=0; + int dirpos[MAX_DIR_LEVELS]; + int dirlevel=0; + + lcd_clear_display(); + +#ifdef HAVE_LCD_BITMAP + lcd_putsxy(0,0, "[Browse]",0); + lcd_setmargins(0,MARGIN_Y); + lcd_setfont(0); +#endif + memcpy(currdir,root,sizeof(currdir)); + + numentries = showdir(root, buffer, 0, start, &at_end); + + if (numentries == -1) + return -1; /* root is not a directory */ + + lcd_puts(0, dircursor, "-"); +#ifdef HAVE_LCD_BITMAP + lcd_update(); +#endif + + while(1) { + int key = button_get(); + + if(!key) { + sleep(1); + continue; + } + switch(key) { +#ifdef HAVE_RECORDER_KEYPAD + case BUTTON_OFF: + return false; + break; +#endif + case BUTTON_LEFT: + i=strlen(currdir); + if (i==1) { + return false; + } + else { + while (currdir[i-1]!='/') + i--; + strcpy(buf,&currdir[i]); + if (i==1) + currdir[i]=0; + else + currdir[i-1]=0; + + lcd_clear_display(); +#ifdef HAVE_LCD_BITMAP + lcd_putsxy(0,0, "[Browse]",0); +#endif + dirlevel--; + if ( dirlevel < MAX_DIR_LEVELS ) + start = dirpos[dirlevel]; + else + start = 0; + numentries = showdir(currdir, buffer, 0, start, &at_end); + dircursor=0; + while ( (dircursor < TREE_MAX_ON_SCREEN) && + (strcmp(buffer[dircursor].name,buf)!=0)) + dircursor++; + if (dircursor==TREE_MAX_ON_SCREEN) + dircursor=0; + lcd_puts(0, LINE_Y+dircursor, "-"); +#ifdef HAVE_LCD_BITMAP + lcd_update(); +#endif + } + + break; + + case BUTTON_RIGHT: +#ifdef HAVE_RECORDER_KEYPAD + case BUTTON_PLAY: +#endif + if ((currdir[0]=='/') && (currdir[1]==0)) { + sprintf(buf,"%s%s",currdir,buffer[dircursor].name); + } else { + sprintf(buf,"%s/%s",currdir,buffer[dircursor].name); + } + + if (!buffer[dircursor].file) { + memcpy(currdir,buf,sizeof(currdir)); + if ( dirlevel < MAX_DIR_LEVELS ) + dirpos[dirlevel] = start+dircursor; + dirlevel++; + dircursor=0; + start=0; + } else { + playtune(currdir, buffer[dircursor].name); +#ifdef HAVE_LCD_BITMAP + lcd_setmargins(0, MARGIN_Y); + lcd_setfont(0); +#endif + } + + lcd_clear_display(); + numentries = showdir(currdir, buffer, 0, start, &at_end); + lcd_puts(0, LINE_Y+dircursor, "-"); +#ifdef HAVE_LCD_BITMAP + lcd_putsxy(0,0, "[Browse]",0); + lcd_update(); +#endif + break; + + case BUTTON_UP: + if(dircursor) { + lcd_puts(0, LINE_Y+dircursor, " "); + dircursor--; + lcd_puts(0, LINE_Y+dircursor, "-"); + lcd_update(); + } + else { + if (start) { + lcd_clear_display(); + start--; + numentries = showdir(currdir, buffer, 0, + start, &at_end); + lcd_puts(0, LINE_Y+dircursor, "-"); +#ifdef HAVE_LCD_BITMAP + lcd_putsxy(0,0, "[Browse]",0); + lcd_update(); +#endif + } + } + break; + case BUTTON_DOWN: + if(dircursor+1 < numentries) { + lcd_puts(0, LINE_Y+dircursor, " "); + dircursor++; + lcd_puts(0, LINE_Y+dircursor, "-"); +#ifdef HAVE_LCD_BITMAP + lcd_update(); +#endif + } else + { + if (!at_end) { + lcd_clear_display(); + start++; + numentries = showdir(currdir, buffer, 0, + start, &at_end); + lcd_puts(0, LINE_Y+dircursor, "-"); +#ifdef HAVE_LCD_BITMAP + lcd_putsxy(0,0, "[Browse]",0); + lcd_update(); +#endif + } + } + break; + } + } + + return false; +} diff --git a/apps/tree.h b/apps/tree.h new file mode 100644 index 0000000000..c438cebae7 --- /dev/null +++ b/apps/tree.h @@ -0,0 +1,27 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id$ + * + * Copyright (C) 2002 Daniel 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. + * + ****************************************************************************/ +#ifndef _TREE_H_ +#define _TREE_H_ + +#include + +void browse_root(void); +bool dirbrowse(char *root); + +#endif -- cgit v1.2.3