/****************************************************************************
* FileSelector
*
* Browse directories and select a file from the file listing
* return ROM size
*
****************************************************************************/
int FileSelector(int type)
{
short p;
int i;
int old = -1;
char fname[MAXPATHLEN];
FILE *snap;
gui_menu *m = &menu_selector;
#ifdef HW_RVL
int x,y;
gui_butn *button;
#endif
/* Background overlay */
if (config.bg_overlay)
{
bg_filesel[1].state |= IMAGE_VISIBLE;
}
else
{
bg_filesel[1].state &= ~IMAGE_VISIBLE;
}
/* Hide all cartridge labels */
for (i=0; i<FILETYPE_MAX; i++)
{
bg_filesel[9+i].state &= ~IMAGE_VISIBLE;
}
/* Cartridge type */
if (type < 0)
{
/* Recent game list -> select all cartridge type */
for (i=0; i<FILETYPE_MAX; i++)
{
bg_filesel[9+i].data = Cart_png[i];
}
}
else
{
/* Clear all cartridges type */
for (i=0; i<FILETYPE_MAX; i++)
{
bg_filesel[9+i].data = NULL;
}
/* Select cartridge type */
bg_filesel[9 + type].data = Cart_png[type];
bg_filesel[9 + type].state |= IMAGE_VISIBLE;
}
/* Initialize Menu */
GUI_InitMenu(m);
string_offset = 0;
while (1)
{
/* ROM file snapshot/database */
if (old != selection)
{
/* close any existing texture first */
gxTextureClose(&bg_filesel[8].texture);
bg_filesel[8].state &= ~IMAGE_VISIBLE;
old = selection;
string_offset = 0;
if (!filelist[selection].flags)
{
/* recent game list -> variable game types */
if (type < 0)
{
/* hide all cartridge labels */
for (i=0; i<FILETYPE_MAX; i++)
{
bg_filesel[9+i].state &= ~IMAGE_VISIBLE;
}
/* detect cartridge type */
type = history.entries[selection].filetype;
/* show selected cartridge label */
bg_filesel[9 + type].state |= IMAGE_VISIBLE;
/* default screenshot file path */
sprintf(fname,"%s/snaps/%s/%s", DEFAULT_PATH, Cart_dir[type], filelist[selection].filename);
/* restore recent type flag */
type = -1;
}
else
{
/* default screenshot file path */
sprintf(fname,"%s/snaps/%s/%s", DEFAULT_PATH, Cart_dir[type], filelist[selection].filename);
}
/* remove original file extension */
i = strlen(fname) - 1;
while ((i > 0) && (fname[i] != '.')) i--;
if (i > 0) fname[i] = 0;
/* add PNG file extension */
strcat(fname, ".png");
/* try to load screenshot file */
snap = fopen(fname, "rb");
if (snap)
{
bg_filesel[8].texture = gxTextureOpenPNG(0,snap);
if (bg_filesel[8].texture)
{
bg_filesel[8].state |= IMAGE_VISIBLE;
}
fclose(snap);
}
}
}
/* update helper */
if (m->selected != -1)
{
/* out of focus */
strcpy(action_select.comment,"");
}
else if (filelist[selection].flags)
{
/* this is a directory */
strcpy(action_select.comment,"Open Directory");
}
else
{
/* this is a ROM file */
strcpy(action_select.comment,"Load File");
}
/* Draw menu*/
GUI_DrawMenu(m);
#ifdef HW_RVL
if (Shutdown)
{
gxTextureClose(&w_pointer);
GUI_DeleteMenu(m);
GUI_FadeOut();
shutdown();
SYS_ResetSystem(SYS_POWEROFF, 0, 0);
}
else if (m_input.ir.valid)
{
/* get cursor position */
x = m_input.ir.x;
y = m_input.ir.y;
/* draw wiimote pointer */
gxDrawTextureRotate(w_pointer, x-w_pointer->width/2, y-w_pointer->height/2, w_pointer->width, w_pointer->height,m_input.ir.angle,255);
/* ensure we are in the selectable area */
if ((x < 380) && (y >= 108) && (y <= 368))
{
/* find selected item */
selection = (y - 108) / 26;
if (selection > 9) selection = 9;
selection += offset;
if (selection >= maxfiles) selection = old;
/* reset selection */
m->selected = -1;
}
else
{
/* disable selection */
m->selected = m->max_buttons + 2;
/* find selected button */
for (i=0; i<2; i++)
{
button = m->arrows[i];
if (button)
{
if (button->state & BUTTON_VISIBLE)
{
if ((x>=button->x)&&(x<=(button->x+button->w))&&(y>=button->y)&&(y<=(button->y+button->h)))
{
m->selected = m->max_buttons + i;
break;
}
}
}
}
}
}
else
{
/* reset selection */
m->selected = -1;
}
#endif
/* copy EFB to XFB */
gxSetScreen();
p = m_input.keys;
/* highlight next item */
if (p & PAD_BUTTON_DOWN)
{
selection++;
if (selection == maxfiles)
selection = offset = 0;
if ((selection - offset) >= 10)
offset += 10;
}
/* highlight previous item */
else if (p & PAD_BUTTON_UP)
{
selection--;
if (selection < 0)
{
selection = maxfiles - 1;
offset = maxfiles - 10;
}
if (selection < offset)
offset -= 10;
if (offset < 0)
offset = 0;
}
/* go back one page */
else if (p & (PAD_TRIGGER_L | PAD_BUTTON_LEFT))
{
if (maxfiles >= 10)
{
selection -= 10;
if (selection < 0)
{
selection = offset = 0;
}
else if (selection < offset)
{
offset -= 10;
if (offset < 0) offset = 0;
}
}
}
/* go forward one page */
else if (p & (PAD_TRIGGER_R | PAD_BUTTON_RIGHT))
{
if (maxfiles >= 10)
{
selection += 10;
if (selection > maxfiles - 1)
{
/* last page */
selection = maxfiles - 1;
offset = maxfiles - 10;
}
else if (selection >= (offset + 10))
{
/* next page */
offset += 10;
if (offset > (maxfiles - 10)) offset = maxfiles - 10;
}
}
}
/* quit */
else if (p & PAD_TRIGGER_Z)
{
GUI_DeleteMenu(m);
return 0;
}
/* previous directory */
else if (p & PAD_BUTTON_B)
{
string_offset = 0;
/* update browser directory (and get current folder)*/
if (UpdateDirectory(1, prev_folder))
{
/* get directory entries */
maxfiles = ParseDirectory();
/* clear selection by default */
selection = offset = 0;
old = -1;
/* select previous directory */
for (i=0; i<maxfiles; i++)
{
if ((filelist[i].flags) && !strcmp(prev_folder,filelist[i].filename))
{
selection = i;
while (i >= (offset + 10))
{
offset += 10;
if (offset > (maxfiles - 10)) offset = maxfiles - 10;
}
break;
}
}
}
else
{
/* exit */
GUI_DeleteMenu(m);
return 0;
}
}
/* open selected file or directory */
else if (p & PAD_BUTTON_A)
{
string_offset = 0;
/* ensure we are in focus area */
if (m->selected < m->max_buttons)
{
if (filelist[selection].flags)
{
/* get new directory */
UpdateDirectory(0, filelist[selection].filename);
/* get directory entries */
maxfiles = ParseDirectory();
/* clear selection by default */
selection = offset = 0;
old = -1;
}
else
{
/* load ROM file from device */
int ret = LoadFile(selection);
/* exit menu */
GUI_DeleteMenu(m);
/* return ROM size (or zero if an error occured) */
return ret;
}
}
#ifdef HW_RVL
/* arrow buttons selected */
else if (m->selected == m->max_buttons)
{
/* up arrow */
selection--;
if (selection < 0)
{
selection = maxfiles - 1;
offset = selection - 10 + 1;
}
if (selection < offset) offset -= 10;
if (offset < 0) offset = 0;
}
else if (m->selected == (m->max_buttons+1))
{
/* down arrow */
selection++;
if (selection == maxfiles)
selection = offset = 0;
if ((selection - offset) >= 10)
offset += 10;
}
#endif
}
}
}
/****************************************************************************
* FileSelector
*
* Browse directories and select a file from the file listing
* return ROM size
*
****************************************************************************/
int FileSelector(int type)
{
short p;
int i;
int old = -1;
char fname[MAXPATHLEN];
FILE *snap;
gui_menu *m = &menu_selector;
int offset_ = -1;
int selection_ = -1;
int maxfiles_ = -1;
#ifdef HW_RVL
int x,y;
gui_butn *button;
#endif
/* Background overlay */
if (config.bg_overlay)
{
bg_filesel[1].state |= IMAGE_VISIBLE;
}
else
{
bg_filesel[1].state &= ~IMAGE_VISIBLE;
}
/* Hide all cartridge labels */
for (i=0; i<FILETYPE_MAX; i++)
{
bg_filesel[9+i].data = NULL;
bg_filesel[9+i].state &= ~IMAGE_VISIBLE;
}
/* System ROM selection */
if (type >= FILETYPE_MAX)
{
/* Save current ROM browser */
offset_ = offset;
maxfiles_ = maxfiles;
selection_ = selection;
/* Initialize ROM browser */
maxfiles = ParseDirectory();
selection = offset = 0;
while (selection < maxfiles)
{
if (strstr(config.sys_rom[type-FILETYPE_MAX], filelist[selection].filename))
{
offset = selection;
while ((offset > (maxfiles - 10)) && (offset > 0))
{
offset--;
}
break;
}
selection++;
}
/* By default, select first file in directory if ROM is not found */
if (selection >= maxfiles)
{
selection = 0;
}
/* Set menu title and cartridge label type */
switch (type - FILETYPE_MAX)
{
case 0:
{
strcpy(m->title,"Sega CD (USA) BIOS Selection");
type = FILETYPE_MD;
break;
}
case 1:
{
strcpy(m->title,"Mega CD (PAL) BIOS Selection");
type = FILETYPE_MD;
break;
}
case 2:
{
strcpy(m->title,"Mega CD (JAP) BIOS Selection");
type = FILETYPE_MD;
break;
}
case 3:
{
strcpy(m->title,"Mega Drive/Genesis BootROM Selection");
type = FILETYPE_MD;
break;
}
case 4:
{
strcpy(m->title,"Master System (USA) BootROM Selection");
type = FILETYPE_MS;
break;
}
case 5:
{
strcpy(m->title,"Master System (PAL) BootROM Selection");
type = FILETYPE_MS;
break;
}
case 6:
{
strcpy(m->title,"Master System (JAP) BootROM Selection");
type = FILETYPE_MS;
break;
}
case 7:
{
strcpy(m->title,"Game Gear BootROM Selection");
type = FILETYPE_GG;
break;
}
case 8:
{
strcpy(m->title,"Game Genie ROM Selection");
type = FILETYPE_MD;
break;
}
case 9:
{
strcpy(m->title,"Action Replay (Pro) ROM Selection");
type = FILETYPE_MD;
break;
}
case 10:
{
strcpy(m->title,"Sonic & Knuckles ROM Selection");
type = FILETYPE_MD;
break;
}
case 11:
{
strcpy(m->title,"Sonic 2 & Knuckles ROM Selection");
type = FILETYPE_MD;
break;
}
}
}
else
{
/* reset menu title */
strcpy(m->title, "Game Selection");
}
/* Set default helper for Back button */
strcpy(m->helpers[0]->comment, "Exit");
/* Check if we are not browsing recent file list */
if (type >= 0)
{
/* Select cartridge type */
bg_filesel[9 + type].data = Cart_png[type];
bg_filesel[9 + type].state |= IMAGE_VISIBLE;
/* Get current directory */
char *dir = GetCurrentDirectory();
/* Get current directory name length */
int size = strlen(dir);
/* Check if we are not in Root directory */
if (size > 1)
{
if (dir[size - 2] != ':')
{
/* Update helper for Back button */
strcpy(m->helpers[0]->comment, "Previous Directory");
}
}
/* Initialize directory icon */
dir_icon.texture = gxTextureOpenPNG(Browser_dir_png,0);
dir_icon.w = dir_icon.texture->width;
dir_icon.h = dir_icon.texture->height;
dir_icon.x = 26;
dir_icon.y = (26 - dir_icon.h)/2;
}
/* Initialize selection bar */
bar_over.texture = gxTextureOpenPNG(Overlay_bar_png,0);
bar_over.w = bar_over.texture->width;
bar_over.h = bar_over.texture->height;
bar_over.x = 16;
bar_over.y = (26 - bar_over.h)/2;
/* Initialize Menu */
GUI_InitMenu(m);
string_offset = 0;
while (1)
{
/* ROM file snapshot/database */
if (old != selection)
{
/* close any screenshot texture first */
gxTextureClose(&bg_filesel[8].texture);
bg_filesel[8].state &= ~IMAGE_VISIBLE;
old = selection;
string_offset = 0;
if (!filelist[selection].flags)
{
/* recent game list -> variable game types */
if (type < 0)
{
/* check if game type has changed */
type = history.entries[selection].filetype;
if (!(bg_filesel[9 + type].state & IMAGE_VISIBLE))
{
/* hide all cartridge labels */
for (i=0; i<FILETYPE_MAX; i++)
{
gxTextureClose(&bg_filesel[9 + i].texture);
bg_filesel[9 + i].state &= ~IMAGE_VISIBLE;
}
/* open cartridge label texture */
bg_filesel[9 + type].texture = gxTextureOpenPNG(Cart_png[type],0);
/* show selected cartridge label */
bg_filesel[9 + type].state |= IMAGE_VISIBLE;
}
/* default screenshot file path */
sprintf(fname,"%s/snaps/%s/%s", DEFAULT_PATH, Cart_dir[type], filelist[selection].filename);
/* restore recent type flag */
type = -1;
}
else
{
/* default screenshot file path */
sprintf(fname,"%s/snaps/%s/%s", DEFAULT_PATH, Cart_dir[type], filelist[selection].filename);
}
/* remove original file extension */
i = strlen(fname) - 1;
while ((i > 0) && (fname[i] != '.')) i--;
if (i > 0) fname[i] = 0;
/* add PNG file extension */
strcat(fname, ".png");
/* try to load screenshot file */
snap = fopen(fname, "rb");
if (snap)
{
bg_filesel[8].texture = gxTextureOpenPNG(0,snap);
if (bg_filesel[8].texture)
{
bg_filesel[8].state |= IMAGE_VISIBLE;
}
fclose(snap);
}
}
}
/* update Action button helper */
if (m->selected != -1)
{
/* out of focus */
strcpy(action_select.comment,"");
}
else if (filelist[selection].flags)
{
/* this is a directory */
strcpy(action_select.comment,"Open Directory");
}
else
{
/* this is a ROM file */
if (offset_ != -1)
{
/* System ROM browser */
strcpy(action_select.comment,"Select File");
}
else
{
/* Normal ROM browser */
strcpy(action_select.comment,"Load File");
}
}
/* Draw menu*/
GUI_DrawMenu(m);
#ifdef HW_RVL
if (Shutdown)
{
gxTextureClose(&bar_over.texture);
gxTextureClose(&dir_icon.texture);
gxTextureClose(&w_pointer);
GUI_DeleteMenu(m);
GUI_FadeOut();
shutdown();
SYS_ResetSystem(SYS_POWEROFF, 0, 0);
}
else if (m_input.ir.valid)
{
/* get cursor position */
x = m_input.ir.x;
y = m_input.ir.y;
/* draw wiimote pointer */
gxDrawTextureRotate(w_pointer, x-w_pointer->width/2, y-w_pointer->height/2, w_pointer->width, w_pointer->height,m_input.ir.angle,255);
/* ensure we are in the selectable area */
if ((x < 380) && (y >= 108) && (y <= 368))
{
/* find selected item */
selection = (y - 108) / 26;
if (selection > 9) selection = 9;
selection += offset;
if (selection >= maxfiles) selection = old;
/* reset selection */
m->selected = -1;
}
else
{
/* disable selection */
m->selected = m->max_buttons + 2;
/* find selected button */
for (i=0; i<2; i++)
{
button = m->arrows[i];
if (button)
{
if (button->state & BUTTON_VISIBLE)
{
if ((x>=button->x)&&(x<=(button->x+button->w))&&(y>=button->y)&&(y<=(button->y+button->h)))
{
m->selected = m->max_buttons + i;
break;
}
}
}
}
}
}
else
{
/* reset selection */
m->selected = -1;
}
#endif
/* copy EFB to XFB */
gxSetScreen();
p = m_input.keys;
/* highlight next item */
if (p & PAD_BUTTON_DOWN)
{
selection++;
if (selection >= maxfiles)
selection = offset = 0;
else if (selection >= (offset + 10))
offset++;
}
/* highlight previous item */
else if (p & PAD_BUTTON_UP)
{
selection--;
if (selection < 0)
{
selection = maxfiles - 1;
offset = maxfiles - 10;
if (offset < 0) offset = 0;
}
else if (selection < offset)
offset --;
}
/* go back one page */
else if (p & (PAD_TRIGGER_L | PAD_BUTTON_LEFT))
{
if (maxfiles >= 10)
{
selection -= 10;
if (selection < 0)
{
/* first page */
selection = offset = 0;
}
else if (selection < offset)
{
/* previous page */
offset -= 10;
if (offset < 0) offset = 0;
}
}
}
/* go forward one page */
else if (p & (PAD_TRIGGER_R | PAD_BUTTON_RIGHT))
{
if (maxfiles >= 10)
{
selection += 10;
if (selection > maxfiles - 1)
{
/* last page */
selection = maxfiles - 1;
offset = maxfiles - 10;
}
else if (selection >= (offset + 10))
{
/* next page */
offset += 10;
if (offset > (maxfiles - 10)) offset = maxfiles - 10;
}
}
}
/* quit */
else if (p & PAD_TRIGGER_Z)
{
/* System ROM selection */
if (offset_ != -1)
{
/* restore current ROM browser */
offset = offset_;
maxfiles = maxfiles_;
selection = selection_;
}
gxTextureClose(&bar_over.texture);
gxTextureClose(&dir_icon.texture);
GUI_DeleteMenu(m);
return -1;
}
/* previous directory */
else if (p & PAD_BUTTON_B)
{
string_offset = 0;
/* recent ROM list */
if (type < 0)
{
/* exit */
gxTextureClose(&bar_over.texture);
gxTextureClose(&dir_icon.texture);
GUI_DeleteMenu(m);
return -1;
}
/* update browser directory (and get current folder)*/
if (UpdateDirectory(1, prev_folder))
{
/* get directory entries */
maxfiles = ParseDirectory();
/* Get current directory */
char *dir = GetCurrentDirectory();
/* current directory name length */
int size = strlen(dir);
/* Adjust helper for back button */
if ((size > 1) && (dir[size - 2] != ':'))
{
/* Back button goes up one directory */
strcpy(m->helpers[0]->comment, "Previous Directory");
}
else
{
/* Back button exits from root directory */
strcpy(m->helpers[0]->comment, "Exit");
}
/* clear selection by default */
selection = offset = 0;
old = -1;
/* select previous directory */
for (i=0; i<maxfiles; i++)
{
if ((filelist[i].flags) && !strcmp(prev_folder,filelist[i].filename))
{
selection = i;
while (i >= (offset + 10))
{
offset += 10;
if (offset > (maxfiles - 10)) offset = maxfiles - 10;
}
break;
}
}
}
else
{
/* System ROM selection */
if (offset_ != -1)
{
/* restore current ROM browser */
offset = offset_;
maxfiles = maxfiles_;
selection = selection_;
}
/* Exit */
gxTextureClose(&bar_over.texture);
gxTextureClose(&dir_icon.texture);
GUI_DeleteMenu(m);
return -1;
}
}
/* open selected file or directory */
else if (p & PAD_BUTTON_A)
{
string_offset = 0;
/* ensure we are in focus area */
if (m->selected < m->max_buttons)
{
if (filelist[selection].flags)
{
/* get new directory */
UpdateDirectory(0, filelist[selection].filename);
/* get directory entries */
maxfiles = ParseDirectory();
/* clear selection by default */
selection = offset = 0;
old = -1;
}
else
{
int ret;
/* System ROM selection */
if (offset_ != -1)
{
/* return ROM file index */
ret = selection;
/* restore current ROM browser */
offset = offset_;
maxfiles = maxfiles_;
selection = selection_;
}
else
{
/* load ROM file from device then return ROM size (zero if an error occured) */
ret = LoadFile(selection);
}
/* exit menu */
gxTextureClose(&bar_over.texture);
gxTextureClose(&dir_icon.texture);
GUI_DeleteMenu(m);
return ret;
}
}
#ifdef HW_RVL
/* arrow buttons selected */
else if (m->selected == m->max_buttons)
{
/* up arrow */
selection--;
if (selection < 0)
{
selection = maxfiles - 1;
offset = selection - 10 + 1;
}
if (selection < offset) offset -= 10;
if (offset < 0) offset = 0;
}
else if (m->selected == (m->max_buttons+1))
{
/* down arrow */
selection++;
if (selection == maxfiles)
selection = offset = 0;
if ((selection - offset) >= 10)
offset += 10;
}
#endif
}
}
}