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Fix FS#6716 - make it easier to follow the selected file going in and

Browse source 
out of the trees


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12638 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Jonathan Gordon 2007-03-06 08:21:18 +00:00
parent 38be0e65d3
commit 1b07ed05a4
3 changed files with 20 additions and 5 deletions
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6
apps/root_menu.c
View file

@ -88,10 +88,10 @@ static int browser(void* param)
last_screen == GO_TO_WPS && audio_status() &&
wps_state.current_track_path[0] != '\0')
{
snprintf(folder, MAX_PATH, "%s", wps_state.current_track_path);
strcpy(folder, wps_state.current_track_path);
}
else
snprintf(folder, MAX_PATH, "%s/", last_folder);
strcpy(folder, last_folder);
break;
case GO_TO_DBBROWSER:
if ((last_screen != GO_TO_ROOT) && !tagcache_is_usable())
@ -111,7 +111,7 @@ static int browser(void* param)
switch ((intptr_t)param)
{
case GO_TO_FILEBROWSER:
strcpy(last_folder, tc->currdir);
get_current_file(last_folder, MAX_PATH);
break;
case GO_TO_DBBROWSER:
last_db_dirlevel = tc->dirlevel;

18
apps/tree.c
View file

@ -474,6 +474,21 @@ void reload_directory(void)
reload_dir = true;
}
void get_current_file(char* buffer, int buffer_len)
{
#ifdef HAVE_TAGCACHE
/* in ID3DB mode it is a bad idea to call this function */
/* (only happens with `follow playlist') */
if( *tc.dirfilter == SHOW_ID3DB )
return;
#endif
struct entry* dc = tc.dircache;
struct entry* e = &dc[tc.selected_item];
snprintf(buffer, buffer_len, "%s/%s", getcwd(NULL,0),
e->name);
}
/* Selects a file and update tree context properly */
void set_current_file(char *path)
{
@ -505,8 +520,6 @@ void set_current_file(char *path)
strcpy(lastfile, name);
/* undefined item selected */
tc.selected_item = -1;
/* If we changed dir we must recalculate the dirlevel
and adjust the selected history properly */
@ -1153,6 +1166,7 @@ int rockbox_browse(const char *root, int dirfilter)
int last_context;
backup = tc;
tc.selected_item = 0;
tc.dirlevel = 0;
memcpy(tc.currdir, root, sizeof(tc.currdir));
start_wps = false;

1
apps/tree.h
View file

@ -100,6 +100,7 @@ struct tree_context {
void tree_get_filetypes(const struct filetype**, int*);
void tree_init(void);
void browse_root(void);
void get_current_file(char* buffer, int buffer_len);
void set_current_file(char *path);
int rockbox_browse(const char *root, int dirfilter);
bool create_playlist(void);