/****************************************************************************
* BrowserLoadSz
*
* Opens the selected 7z file, and parses a listing of the files within
***************************************************************************/
int BrowserLoadSz()
{
memset(szpath, 0, MAXPATHLEN);
strncpy(szpath, browser.dir, strlen(browser.dir) - 1);
strncpy(szname, strrchr(szpath, '/') + 1, strrchr(szpath, '.') - strrchr(szpath, '/'));
*strrchr(szname, '.') = '\0';
int szfiles = SzParse(szpath);
if(szfiles)
{
browser.numEntries = szfiles;
inSz = true;
}
else
ErrorPrompt("Error opening archive!");
return szfiles;
}
/****************************************************************************
* BrowserLoadSz
*
* Opens the selected 7z file, and parses a listing of the files within
***************************************************************************/
int BrowserLoadSz()
{
char filepath[MAXPATHLEN];
memset(filepath, 0, MAXPATHLEN);
// we'll store the 7z filepath for extraction later
if(!MakeFilePath(szpath, FILE_ROM))
return 0;
int szfiles = SzParse(szpath);
if(szfiles)
{
browser.numEntries = szfiles;
inSz = true;
}
else
ErrorPrompt("Error opening archive!");
return szfiles;
}
/****************************************************************************
* FileSelector
*
* Let user select a file from the listing
***************************************************************************/
int FileSelector (int method)
{
u32 p = 0;
u32 wp = 0;
u32 ph = 0;
u32 wh = 0;
signed char gc_ay = 0;
signed char gc_sx = 0;
signed char wm_ay = 0;
signed char wm_sx = 0;
int haverom = 0;
int redraw = 1;
int selectit = 0;
int scroll_delay = 0;
bool move_selection = 0;
#define SCROLL_INITIAL_DELAY 15
#define SCROLL_LOOP_DELAY 2
while (haverom == 0)
{
if (redraw)
ShowFiles (filelist, maxfiles, offset, selection);
redraw = 0;
VIDEO_WaitVSync(); // slow things down a bit so we don't overread the pads
gc_ay = PAD_StickY (0);
gc_sx = PAD_SubStickX (0);
p = PAD_ButtonsDown (0);
ph = PAD_ButtonsHeld (0);
#ifdef HW_RVL
wm_ay = WPAD_Stick (0, 0, 0);
wm_sx = WPAD_Stick (0, 1, 1);
wp = WPAD_ButtonsDown (0);
wh = WPAD_ButtonsHeld (0);
#endif
/*** Check for exit combo ***/
if ( (gc_sx < -70) || (wm_sx < -70) || (wp & WPAD_BUTTON_HOME) || (wp & WPAD_CLASSIC_BUTTON_HOME) )
return 0;
/*** Check buttons, perform actions ***/
if ( (p & PAD_BUTTON_A) || selectit || (wp & (WPAD_BUTTON_A | WPAD_CLASSIC_BUTTON_A)) )
{
if ( selectit )
selectit = 0;
if (filelist[selection].flags) // This is directory
{
/* update current directory and set new entry list if directory has changed */
int status;
if(inSz && selection == 0) // inside a 7z, requesting to leave
{
if(method == METHOD_DVD)
{
// go to directory the 7z was in
dvddir = filelist[0].offset;
dvddirlength = filelist[0].length;
}
inSz = false;
status = 1;
SzClose();
}
else
{
status = UpdateDirName(method);
}
if (status == 1) // ok, open directory
{
switch (method)
{
case METHOD_SD:
case METHOD_USB:
maxfiles = ParseFATdirectory(method);
break;
case METHOD_DVD:
maxfiles = ParseDVDdirectory();
break;
case METHOD_SMB:
maxfiles = ParseSMBdirectory();
break;
}
if (!maxfiles)
{
WaitPrompt ((char*) "Error reading directory !");
haverom = 1; // quit menu
}
}
else if (status == -1) // directory name too long
{
haverom = 1; // quit menu
}
}
else // this is a file
{
// 7z file - let's open it up to select a file inside
if(IsSz())
{
// we'll store the 7z filepath for extraction later
if(!MakeROMPath(szpath, method))
{
WaitPrompt((char*) "Maximum filepath length reached!");
return -1;
}
int szfiles = SzParse(szpath, method);
if(szfiles)
{
maxfiles = szfiles;
inSz = true;
}
else
WaitPrompt((char*) "Error opening archive!");
}
else
{
// store the filename (w/o ext) - used for sram/freeze naming
StripExt(ROMFilename, filelist[selection].filename);
ShowAction ((char *)"Loading...");
ROMLoaded = LoadVBAROM(method);
inSz = false;
if (ROMLoaded)
{
return 1;
}
else
{
WaitPrompt((char*) "Error loading ROM!");
}
}
}
redraw = 1;
} // End of A
if ( (p & PAD_BUTTON_B) || (wp & (WPAD_BUTTON_B | WPAD_CLASSIC_BUTTON_B)) )
{
while ( (PAD_ButtonsDown(0) & PAD_BUTTON_B)
#ifdef HW_RVL
|| (WPAD_ButtonsDown(0) & (WPAD_BUTTON_B | WPAD_CLASSIC_BUTTON_B))
#endif
)
VIDEO_WaitVSync();
if ( strcmp(filelist[0].filename,"..") == 0 )
{
selection = 0;
selectit = 1;
}
else if ( strcmp(filelist[1].filename,"..") == 0 )
{
selection = selectit = 1;
} else {
return 0;
}
} // End of B
if ( ((p | ph) & PAD_BUTTON_DOWN) || ((wp | wh) & (WPAD_BUTTON_DOWN | WPAD_CLASSIC_BUTTON_DOWN)) || (gc_ay < -PADCAL) || (wm_ay < -PADCAL) )
{
if ( (p & PAD_BUTTON_DOWN) || (wp & (WPAD_BUTTON_DOWN | WPAD_CLASSIC_BUTTON_DOWN)) ) { /*** Button just pressed ***/
scroll_delay = SCROLL_INITIAL_DELAY; // reset scroll delay.
move_selection = 1; //continue (move selection)
}
else if (scroll_delay == 0) { /*** Button is held ***/
scroll_delay = SCROLL_LOOP_DELAY;
move_selection = 1; //continue (move selection)
} else {
scroll_delay--; // wait
}
if (move_selection)
{
selection++;
if (selection == maxfiles)
selection = offset = 0;
if ((selection - offset) >= PAGESIZE)
offset += PAGESIZE;
redraw = 1;
move_selection = 0;
}
} // End of down
if ( ((p | ph) & PAD_BUTTON_UP) || ((wp | wh) & (WPAD_BUTTON_UP | WPAD_CLASSIC_BUTTON_UP)) || (gc_ay > PADCAL) || (wm_ay > PADCAL) )
{
if ( (p & PAD_BUTTON_UP) || (wp & (WPAD_BUTTON_UP | WPAD_CLASSIC_BUTTON_UP)) ) { /*** Button just pressed***/
scroll_delay = SCROLL_INITIAL_DELAY; // reset scroll delay.
move_selection = 1; //continue (move selection)
}
else if (scroll_delay == 0) { /*** Button is held ***/
scroll_delay = SCROLL_LOOP_DELAY;
move_selection = 1; //continue (move selection)
} else {
scroll_delay--; // wait
}
if (move_selection)
{
selection--;
if (selection < 0) {
selection = maxfiles - 1;
offset = selection - PAGESIZE + 1;
}
if (selection < offset)
offset -= PAGESIZE;
if (offset < 0)
offset = 0;
redraw = 1;
move_selection = 0;
}
} // End of Up
if ( (p & PAD_BUTTON_LEFT) || (wp & (WPAD_BUTTON_LEFT | WPAD_CLASSIC_BUTTON_LEFT)) )
{
/*** Go back a page ***/
selection -= PAGESIZE;
if (selection < 0)
{
selection = maxfiles - 1;
offset = selection - PAGESIZE + 1;
}
if (selection < offset)
offset -= PAGESIZE;
if (offset < 0)
offset = 0;
redraw = 1;
}
if ( (p & PAD_BUTTON_RIGHT) || (wp & (WPAD_BUTTON_RIGHT | WPAD_CLASSIC_BUTTON_RIGHT)) )
{
/*** Go forward a page ***/
selection += PAGESIZE;
if (selection > maxfiles - 1)
selection = offset = 0;
if ((selection - offset) >= PAGESIZE)
offset += PAGESIZE;
redraw = 1;
}
}
return 0;
}
