Initial revision

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@586 a1c6a512-1295-4272-9138-f99709370657

4 files changed, 427 insertions, 0 deletions

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 <string.h>
+#include <stdlib.h>
+#include <stdbool.h>
+
+#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 <stdbool.h>
+
+void browse_root(void);
+bool dirbrowse(char *root);
+
+#endif