len0rd/rockbox
1
0
Fork 1
mirror of https://github.com/Rockbox/rockbox.git synced 2025-11-09 13:12:37 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

Added directory sorting

Browse source 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@822 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Björn Stenberg 2002-05-30 14:01:36 +00:00
parent f88f91153f
commit 1fc4fee8cb
1 changed files with 30 additions and 18 deletions
Download patch file Download diff file Expand all files Collapse all files

48
apps/tree.c
View file

@ -46,7 +46,8 @@ struct entry {
char name[TREE_MAX_FILENAMELEN];
};
static struct entry buffer[MAX_FILES_IN_DIR];
static struct entry dircache[MAX_FILES_IN_DIR];
static struct entry* dircacheptr[MAX_FILES_IN_DIR];
static int filesindir;
void browse_root(void)
@ -77,6 +78,12 @@ extern unsigned char bitmap_icons_6x8[LastIcon][6];
#endif /* HAVE_LCD_BITMAP */
static int compare(const void* e1, const void* e2)
{
return strncmp((*(struct entry**)e1)->name, (*(struct entry**)e2)->name,
TREE_MAX_FILENAMELEN);
}
static int showdir(char *path, int start)
{
static char lastdir[256] = {0};
@ -91,6 +98,7 @@ static int showdir(char *path, int start)
DIR *dir = opendir(path);
if(!dir)
return -1; /* not a directory */
memset(dircacheptr,0,sizeof(dircacheptr));
for ( i=0; i<MAX_FILES_IN_DIR; i++ ) {
struct dirent *entry = readdir(dir);
if (!entry)
@ -100,14 +108,16 @@ static int showdir(char *path, int start)
i--;
continue;
}
buffer[i].file = !(entry->attribute & ATTR_DIRECTORY);
strncpy(buffer[i].name,entry->d_name,TREE_MAX_FILENAMELEN);
buffer[i].name[TREE_MAX_FILENAMELEN-1]=0;
dircache[i].file = !(entry->attribute & ATTR_DIRECTORY);
strncpy(dircache[i].name,entry->d_name,TREE_MAX_FILENAMELEN);
dircache[i].name[TREE_MAX_FILENAMELEN-1]=0;
dircacheptr[i] = &dircache[i];
}
filesindir = i;
closedir(dir);
strncpy(lastdir,path,sizeof(lastdir));
lastdir[sizeof(lastdir)-1] = 0;
qsort(dircacheptr,filesindir,sizeof(struct entry*),compare);
}
lcd_clear_display();
@ -122,10 +132,10 @@ static int showdir(char *path, int start)
if ( i >= filesindir )
break;
len = strlen(buffer[i].name);
len = strlen(dircacheptr[i]->name);
#ifdef HAVE_LCD_BITMAP
if ( buffer[i].file )
if ( dircacheptr[i]->file )
icon_type=File;
else
icon_type=Folder;
@ -134,12 +144,12 @@ static int showdir(char *path, int start)
#endif
if(len < TREE_MAX_LEN_DISPLAY)
lcd_puts(LINE_X, LINE_Y+i-start, buffer[i].name);
lcd_puts(LINE_X, LINE_Y+i-start, dircacheptr[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-start, buffer[i].name);
buffer[i].name[TREE_MAX_LEN_DISPLAY]=storage;
char storage = dircacheptr[i]->name[TREE_MAX_LEN_DISPLAY];
dircacheptr[i]->name[TREE_MAX_LEN_DISPLAY]=0;
lcd_puts(LINE_X, LINE_Y+i-start, dircacheptr[i]->name);
dircacheptr[i]->name[TREE_MAX_LEN_DISPLAY]=storage;
}
}
@ -205,8 +215,8 @@ bool dirbrowse(char *root)
start = 0;
numentries = showdir(currdir, start);
dircursor=0;
while ( (dircursor < TREE_MAX_ON_SCREEN) &&
(strcmp(buffer[dircursor+start].name,buf)!=0))
while ( (dircursor < TREE_MAX_ON_SCREEN) &&
(strcmp(dircacheptr[dircursor+start]->name,buf)))
dircursor++;
if (dircursor==TREE_MAX_ON_SCREEN)
dircursor=0;
@ -222,12 +232,14 @@ bool dirbrowse(char *root)
#endif
case BUTTON_PLAY:
if ((currdir[0]=='/') && (currdir[1]==0)) {
snprintf(buf,sizeof(buf),"%s%s",currdir,buffer[dircursor+start].name);
snprintf(buf,sizeof(buf),"%s%s",currdir,
dircacheptr[dircursor+start]->name);
} else {
snprintf(buf,sizeof(buf),"%s/%s",currdir,buffer[dircursor+start].name);
snprintf(buf,sizeof(buf),"%s/%s",currdir,
dircacheptr[dircursor+start]->name);
}
if (!buffer[dircursor+start].file) {
if (!dircacheptr[dircursor+start]->file) {
memcpy(currdir,buf,sizeof(currdir));
if ( dirlevel < MAX_DIR_LEVELS )
dirpos[dirlevel] = start+dircursor;
@ -235,7 +247,7 @@ bool dirbrowse(char *root)
dircursor=0;
start=0;
} else {
playtune(currdir, buffer[dircursor+start].name);
playtune(currdir, dircacheptr[dircursor+start]->name);
#ifdef HAVE_LCD_BITMAP
lcd_setmargins(0, MARGIN_Y);
lcd_setfont(0);
@ -305,7 +317,7 @@ bool dirbrowse(char *root)
numentries = showdir(currdir, start);
dircursor=0;
while ( (dircursor < TREE_MAX_ON_SCREEN) &&
(strcmp(buffer[dircursor+start].name,buf)!=0))
(strcmp(dircacheptr[dircursor+start]->name,buf)))
dircursor++;
if (dircursor==TREE_MAX_ON_SCREEN)
dircursor=0;