#include "plat.h"\r
#include "posix.h"\r
\r
+#if defined(__GNUC__) && __GNUC__ >= 7\r
+#pragma GCC diagnostic ignored "-Wformat-truncation"\r
+#endif\r
+\r
static char static_buff[64];\r
static int menu_error_time = 0;\r
char menu_error_msg[64] = { 0, };\r
+// g_menuscreen is the current output buffer the menu is rendered to.\r
void *g_menuscreen_ptr;\r
-void *g_menubg_src_ptr;\r
+// g_menubg is the menu background and has the same w/h as g_menuscreen, but\r
+// pp=w. It is filled on menu entry from file or from g_menubg_src if available.\r
void *g_menubg_ptr;\r
+// g_menubg_src points to a buffer containing a bg image. This is usually either\r
+// the emulator screen buffer or the host frame buffer.\r
+void *g_menubg_src_ptr;\r
\r
int g_menuscreen_w;\r
int g_menuscreen_h;\r
int g_menuscreen_pp;\r
+int g_menubg_src_w;\r
+int g_menubg_src_h;\r
+int g_menubg_src_pp;\r
\r
int g_autostateld_opt;\r
\r
for (l = 0; l < 8; l++)\r
{\r
unsigned char fd8x8 = fontdata8x8[c*8+l];\r
- if (fd8x8&0x80) *fd = 0xf0;\r
- if (fd8x8&0x40) *fd |= 0x0f; fd++;\r
- if (fd8x8&0x20) *fd = 0xf0;\r
- if (fd8x8&0x10) *fd |= 0x0f; fd++;\r
- if (fd8x8&0x08) *fd = 0xf0;\r
- if (fd8x8&0x04) *fd |= 0x0f; fd++;\r
- if (fd8x8&0x02) *fd = 0xf0;\r
- if (fd8x8&0x01) *fd |= 0x0f; fd++;\r
+ if (fd8x8&0x80) { *fd = 0xf0; }\r
+ if (fd8x8&0x40) { *fd |= 0x0f; }; fd++;\r
+ if (fd8x8&0x20) { *fd = 0xf0; }\r
+ if (fd8x8&0x10) { *fd |= 0x0f; }; fd++;\r
+ if (fd8x8&0x08) { *fd = 0xf0; }\r
+ if (fd8x8&0x04) { *fd |= 0x0f; }; fd++;\r
+ if (fd8x8&0x02) { *fd = 0xf0; }\r
+ if (fd8x8&0x01) { *fd |= 0x0f; }; fd++;\r
}\r
fd += 8*2/2; // 2 empty lines\r
}\r
if (g_border_style && no_borders) {\r
for (y = 0; y < g_menuscreen_h; y++)\r
menu_darken_bg((short *)g_menuscreen_ptr + g_menuscreen_pp * y,\r
- g_menubg_ptr + g_menuscreen_w * y, g_menuscreen_w, 1);\r
+ (short *)g_menubg_ptr + g_menuscreen_w * y, g_menuscreen_w, 1);\r
}\r
else {\r
for (y = 0; y < g_menuscreen_h; y++)\r
memcpy((short *)g_menuscreen_ptr + g_menuscreen_pp * y,\r
- g_menubg_ptr + g_menuscreen_w * y, g_menuscreen_w * 2);\r
+ (short *)g_menubg_ptr + g_menuscreen_w * y, g_menuscreen_w * 2);\r
}\r
}\r
}\r
\r
max_cnt = g_menuscreen_h / me_sfont_h;\r
start = max_cnt / 2 - sel;\r
- n--; // exclude current dir (".")\r
\r
menu_draw_begin(1, 1);\r
\r
pos = start + i;\r
if (pos < 0) continue;\r
if (pos >= max_cnt) break;\r
- if (namelist[i+1]->d_type == DT_DIR) {\r
+ if (namelist[i]->d_type == DT_DIR) {\r
smalltext_out16(x, pos * me_sfont_h, "/", 0xfff6);\r
- smalltext_out16(x + me_sfont_w, pos * me_sfont_h, namelist[i+1]->d_name, 0xfff6);\r
+ smalltext_out16(x + me_sfont_w, pos * me_sfont_h, namelist[i]->d_name, 0xfff6);\r
} else {\r
- unsigned short color = fname2color(namelist[i+1]->d_name);\r
- smalltext_out16(x, pos * me_sfont_h, namelist[i+1]->d_name, color);\r
+ unsigned short color = fname2color(namelist[i]->d_name);\r
+ smalltext_out16(x, pos * me_sfont_h, namelist[i]->d_name, color);\r
}\r
}\r
smalltext_out16(5, max_cnt/2 * me_sfont_h, ">", 0xffff);\r
{\r
const struct dirent **d1 = (const struct dirent **)p1;\r
const struct dirent **d2 = (const struct dirent **)p2;\r
+ const char *p;\r
+ if ((p = (*d1)->d_name)[0] == '.' && p[1] == '.' && p[2] == 0)\r
+ return -1; // ".." first\r
+ if ((p = (*d2)->d_name)[0] == '.' && p[1] == '.' && p[2] == 0)\r
+ return 1;\r
if ((*d1)->d_type == (*d2)->d_type)\r
return alphasort(d1, d2);\r
if ((*d1)->d_type == DT_DIR)\r
- return -1; // put before\r
+ return -1; // directories before files/links\r
if ((*d2)->d_type == DT_DIR)\r
return 1;\r
\r
\r
switch (ent->d_type) {\r
case DT_DIR:\r
- return 1;\r
+ // leave out useless reference to current directory\r
+ return strcmp(ent->d_name, ".") != 0;\r
case DT_LNK:\r
case DT_UNKNOWN:\r
// could be a dir, deal with it later..\r
int n = 0, inp = 0, sel = 0, show_help = 0;\r
char *curr_path_restore = NULL;\r
const char *ret = NULL;\r
- int changed;\r
char cinp;\r
int r, i;\r
\r
\r
n = scandir(curr_path, &namelist, filter, (void *)scandir_cmp);\r
if (n < 0) {\r
- char *t;\r
lprintf("menu_loop_romsel failed, dir: %s\n", curr_path);\r
\r
- // try root\r
- t = getcwd(curr_path, len);\r
- if (t == NULL)\r
- plat_get_root_dir(curr_path, len);\r
+ // try data root\r
+ plat_get_data_dir(curr_path, len);\r
n = scandir(curr_path, &namelist, filter, (void *)scandir_cmp);\r
if (n < 0) {\r
// oops, we failed\r
}\r
\r
// try to resolve DT_UNKNOWN and symlinks\r
- changed = 0;\r
for (i = 0; i < n; i++) {\r
struct stat st;\r
+ char *slash;\r
\r
if (namelist[i]->d_type == DT_REG || namelist[i]->d_type == DT_DIR)\r
continue;\r
\r
+ r = strlen(curr_path);\r
+ slash = (r && curr_path[r-1] == '/') ? "" : "/";\r
snprintf(rom_fname_reload, sizeof(rom_fname_reload),\r
- "%s/%s", curr_path, namelist[i]->d_name);\r
+ "%s%s%s", curr_path, slash, namelist[i]->d_name);\r
r = stat(rom_fname_reload, &st);\r
if (r == 0)\r
{\r
- if (S_ISREG(st.st_mode)) {\r
+ if (S_ISREG(st.st_mode))\r
namelist[i]->d_type = DT_REG;\r
- changed = 1;\r
- }\r
- else if (S_ISDIR(st.st_mode)) {\r
+ else if (S_ISDIR(st.st_mode))\r
namelist[i]->d_type = DT_DIR;\r
- changed = 1;\r
- }\r
}\r
}\r
\r
if (!g_menu_filter_off && extra_filter != NULL)\r
n = extra_filter(namelist, n, curr_path);\r
\r
- if (n > 1 && changed)\r
+ if (n > 1)\r
qsort(namelist, n, sizeof(namelist[0]), scandir_cmp);\r
\r
// try to find selected file\r
- // note: we don't show '.' so sel is namelist index - 1\r
sel = 0;\r
if (sel_fname[0] != 0) {\r
- for (i = 1; i < n; i++) {\r
+ for (i = 0; i < n; i++) {\r
char *dname = namelist[i]->d_name;\r
if (dname[0] == sel_fname[0] && strcmp(dname, sel_fname) == 0) {\r
- sel = i - 1;\r
+ sel = i;\r
break;\r
}\r
}\r
if (inp & PBTN_MA3) {\r
g_menu_filter_off = !g_menu_filter_off;\r
snprintf(sel_fname, sizeof(sel_fname), "%s",\r
- namelist[sel+1]->d_name);\r
+ namelist[sel]->d_name);\r
goto rescan;\r
}\r
- if (inp & PBTN_UP ) { sel--; if (sel < 0) sel = n-2; }\r
- if (inp & PBTN_DOWN) { sel++; if (sel > n-2) sel = 0; }\r
+ if (inp & PBTN_UP ) { sel--; if (sel < 0) sel = n-1; }\r
+ if (inp & PBTN_DOWN) { sel++; if (sel > n-1) sel = 0; }\r
if (inp & PBTN_LEFT) { sel-=10; if (sel < 0) sel = 0; }\r
if (inp & PBTN_L) { sel-=24; if (sel < 0) sel = 0; }\r
- if (inp & PBTN_RIGHT) { sel+=10; if (sel > n-2) sel = n-2; }\r
- if (inp & PBTN_R) { sel+=24; if (sel > n-2) sel = n-2; }\r
+ if (inp & PBTN_RIGHT) { sel+=10; if (sel > n-1) sel = n-1; }\r
+ if (inp & PBTN_R) { sel+=24; if (sel > n-1) sel = n-1; }\r
\r
if ((inp & PBTN_MOK) || (inp & (PBTN_MENU|PBTN_MA2)) == (PBTN_MENU|PBTN_MA2))\r
{\r
- if (namelist[sel+1]->d_type == DT_REG)\r
+ if (namelist[sel]->d_type == DT_REG)\r
{\r
+ int l = strlen(curr_path);\r
+ char *slash = l && curr_path[l-1] == '/' ? "" : "/";\r
snprintf(rom_fname_reload, sizeof(rom_fname_reload),\r
- "%s/%s", curr_path, namelist[sel+1]->d_name);\r
+ "%s%s%s", curr_path, slash, namelist[sel]->d_name);\r
if (inp & PBTN_MOK) { // return sel\r
ret = rom_fname_reload;\r
break;\r
}\r
- do_delete(rom_fname_reload, namelist[sel+1]->d_name);\r
+ do_delete(rom_fname_reload, namelist[sel]->d_name);\r
goto rescan;\r
}\r
- else if (namelist[sel+1]->d_type == DT_DIR)\r
+ else if (namelist[sel]->d_type == DT_DIR)\r
{\r
int newlen;\r
char *p, *newdir;\r
if (!(inp & PBTN_MOK))\r
continue;\r
- newlen = strlen(curr_path) + strlen(namelist[sel+1]->d_name) + 2;\r
+ newlen = strlen(curr_path) + strlen(namelist[sel]->d_name) + 2;\r
newdir = malloc(newlen);\r
if (newdir == NULL)\r
break;\r
- if (strcmp(namelist[sel+1]->d_name, "..") == 0) {\r
+ if (strcmp(namelist[sel]->d_name, "..") == 0) {\r
char *start = curr_path;\r
p = start + strlen(start) - 1;\r
while (*p == '/' && p > start) p--;\r
while (*p != '/' && p > start) p--;\r
- if (p <= start) strcpy(newdir, "/");\r
+ if (p <= start) plat_get_data_dir(newdir, newlen);\r
else { strncpy(newdir, start, p-start); newdir[p-start] = 0; }\r
} else {\r
strcpy(newdir, curr_path);\r
p = newdir + strlen(newdir) - 1;\r
while (*p == '/' && p >= newdir) *p-- = 0;\r
strcat(newdir, "/");\r
- strcat(newdir, namelist[sel+1]->d_name);\r
+ strcat(newdir, namelist[sel]->d_name);\r
}\r
ret = menu_loop_romsel(newdir, newlen, filter_exts, extra_filter);\r
free(newdir);\r
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