ref: 9435ca2b06a5108b9314e700967ad4cb97ca791f
dir: /src/ft2_diskop.c/
// for finding memory leaks in debug mode with Visual Studio
#if defined _DEBUG && defined _MSC_VER
#include <crtdbg.h>
#endif
#define _FILE_OFFSET_BITS 64
#include <stdint.h>
#include <stdio.h>
#include <math.h>
#ifdef _WIN32
#define WIN32_MEAN_AND_LEAN
#include <shlwapi.h>
#include <windows.h>
#include <direct.h>
#include <shlobj.h> // SHGetFolderPathW()
#else
#include <sys/types.h>
#include <sys/stat.h>
#include <fts.h> // for fts_open() and stuff in recursiveDelete()
#include <unistd.h>
#include <dirent.h>
#endif
#include <wchar.h>
#include <sys/stat.h>
#include "ft2_header.h"
#include "ft2_unicode.h"
#include "ft2_config.h"
#include "ft2_mouse.h"
#include "ft2_gui.h"
#include "ft2_pattern_ed.h"
#include "ft2_sample_loader.h"
#include "ft2_sample_saver.h"
#include "ft2_diskop.h"
#include "ft2_wav_renderer.h"
#include "ft2_module_loader.h"
#include "ft2_module_saver.h"
#include "ft2_events.h"
#include "ft2_video.h"
#include "ft2_inst_ed.h"
#include "ft2_structs.h"
// hide POSIX warnings for chdir()
#ifdef _MSC_VER
#pragma warning(disable: 4996)
#endif
#define FILENAME_TEXT_X 170
#define FILESIZE_TEXT_X 295
#define DISKOP_MAX_DRIVE_BUTTONS 8
#ifdef _WIN32
#define PARENT_DIR_STR L".."
static HANDLE hFind;
#else
#define PARENT_DIR_STR ".."
static DIR *hFind;
#endif
// "look for file" flags
enum
{
LFF_DONE = 0,
LFF_SKIP = 1,
LFF_OK = 2
};
typedef struct DirRec
{
UNICHAR *nameU;
bool isDir;
int32_t filesize;
} DirRec;
static char FReq_SysReqText[196], *FReq_FileName, *FReq_NameTemp;
static char *modTmpFName, *insTmpFName, *smpTmpFName, *patTmpFName, *trkTmpFName;
static char *modTmpFNameUTF8; // for window title
static uint8_t FReq_Item;
static bool FReq_ShowAllFiles, insPathSet, smpPathSet, patPathSet, trkPathSet, firstTimeOpeningDiskOp = true;
static int32_t FReq_EntrySelected = -1, FReq_FileCount, FReq_DirPos, lastMouseY;
static UNICHAR *FReq_CurPathU, *FReq_ModCurPathU, *FReq_InsCurPathU, *FReq_SmpCurPathU, *FReq_PatCurPathU, *FReq_TrkCurPathU;
static DirRec *FReq_Buffer;
static SDL_Thread *thread;
static void setDiskOpItem(uint8_t item);
int32_t getFileSize(UNICHAR *fileNameU) // returning -1 = filesize over 2GB
{
int64_t fSize;
#ifdef _WIN32
FILE *f = UNICHAR_FOPEN(fileNameU, "rb");
if (f == NULL)
return 0;
_fseeki64(f, 0, SEEK_END);
fSize = _ftelli64(f);
fclose(f);
#else
struct stat st;
if (stat(fileNameU, &st) != 0)
return 0;
fSize = (int64_t)st.st_size;
#endif
if (fSize < 0)
fSize = 0;
if (fSize > INT32_MAX)
return -1; // -1 = ">2GB" flag
return (int32_t)fSize;
}
uint8_t getDiskOpItem(void)
{
return FReq_Item;
}
char *getCurrSongFilename(void) // for window title
{
return modTmpFNameUTF8;
}
void updateCurrSongFilename(void) // for window title
{
if (modTmpFNameUTF8 != NULL)
{
free(modTmpFNameUTF8);
modTmpFNameUTF8 = NULL;
}
if (modTmpFName == NULL)
return;
modTmpFNameUTF8 = cp437ToUtf8(modTmpFName);
}
// drive buttons for Windows
#ifdef _WIN32
static char logicalDriveNames[26][3] =
{
"A:", "B:", "C:", "D:", "E:", "F:", "G:", "H:", "I:", "J:", "K:", "L:", "M:",
"N:", "O:", "P:", "Q:", "R:", "S:", "T:", "U:", "V:", "W:", "X:", "Y:", "Z:"
};
static uint32_t numLogicalDrives;
static uint32_t driveIndexes[DISKOP_MAX_DRIVE_BUTTONS];
#endif
char *getDiskOpFilename(void)
{
return FReq_FileName;
}
const UNICHAR *getDiskOpCurPath(void)
{
return FReq_CurPathU;
}
const UNICHAR *getDiskOpModPath(void)
{
return FReq_ModCurPathU;
}
const UNICHAR *getDiskOpSmpPath(void)
{
return FReq_SmpCurPathU;
}
static void setupInitialPaths(void)
{
// the UNICHAR paths are already zeroed out
#ifdef _WIN32
if (config.modulesPath[0] != '\0')
MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED, config.modulesPath, -1, FReq_ModCurPathU, 80);
if (config.instrPath[0] != '\0')
{
MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED, config.instrPath, -1, FReq_InsCurPathU, 80);
insPathSet = true;
}
if (config.samplesPath[0] != '\0')
{
MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED, config.samplesPath, -1, FReq_SmpCurPathU, 80);
smpPathSet = true;
}
if (config.patternsPath[0] != '\0')
{
MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED, config.patternsPath, -1, FReq_PatCurPathU, 80);
patPathSet = true;
}
if (config.tracksPath[0] != '\0')
{
MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED, config.tracksPath, -1, FReq_TrkCurPathU, 80);
trkPathSet = true;
}
#else
if (config.modulesPath[0] != '\0')
strncpy(FReq_ModCurPathU, config.modulesPath, 80);
if (config.instrPath[0] != '\0')
{
strncpy(FReq_InsCurPathU, config.instrPath, 80);
insPathSet = true;
}
if (config.samplesPath[0] != '\0')
{
strncpy(FReq_SmpCurPathU, config.samplesPath, 80);
smpPathSet = true;
}
if (config.patternsPath[0] != '\0')
{
strncpy(FReq_PatCurPathU, config.patternsPath, 80);
patPathSet = true;
}
if (config.tracksPath[0] != '\0')
{
strncpy(FReq_TrkCurPathU, config.tracksPath, 80);
trkPathSet = true;
}
#endif
}
static void freeDirRecBuffer(void)
{
if (FReq_Buffer != NULL)
{
for (int32_t i = 0; i < FReq_FileCount; i++)
{
if (FReq_Buffer[i].nameU != NULL)
free(FReq_Buffer[i].nameU);
}
free(FReq_Buffer);
FReq_Buffer = NULL;
}
FReq_FileCount = 0;
}
void freeDiskOp(void)
{
if (editor.tmpFilenameU != NULL)
{
free(editor.tmpFilenameU);
editor.tmpFilenameU = NULL;
}
if (editor.tmpInstrFilenameU != NULL)
{
free(editor.tmpInstrFilenameU);
editor.tmpInstrFilenameU = NULL;
}
if (modTmpFName != NULL) { free(modTmpFName); modTmpFName = NULL; }
if (insTmpFName != NULL) { free(insTmpFName); insTmpFName = NULL; }
if (smpTmpFName != NULL) { free(smpTmpFName); smpTmpFName = NULL; }
if (patTmpFName != NULL) { free(patTmpFName); patTmpFName = NULL; }
if (trkTmpFName != NULL) { free(trkTmpFName); trkTmpFName = NULL; }
if (FReq_NameTemp != NULL) { free(FReq_NameTemp); FReq_NameTemp = NULL; }
if (FReq_ModCurPathU != NULL) { free(FReq_ModCurPathU); FReq_ModCurPathU = NULL; }
if (FReq_InsCurPathU != NULL) { free(FReq_InsCurPathU); FReq_InsCurPathU = NULL; }
if (FReq_SmpCurPathU != NULL) { free(FReq_SmpCurPathU); FReq_SmpCurPathU = NULL; }
if (FReq_PatCurPathU != NULL) { free(FReq_PatCurPathU); FReq_PatCurPathU = NULL; }
if (FReq_TrkCurPathU != NULL) { free(FReq_TrkCurPathU); FReq_TrkCurPathU = NULL; }
if (modTmpFNameUTF8 != NULL) { free(modTmpFNameUTF8); modTmpFNameUTF8 = NULL; }
freeDirRecBuffer();
}
bool setupDiskOp(void)
{
modTmpFName = (char *)calloc(PATH_MAX + 1, sizeof (char));
insTmpFName = (char *)calloc(PATH_MAX + 1, sizeof (char));
smpTmpFName = (char *)calloc(PATH_MAX + 1, sizeof (char));
patTmpFName = (char *)calloc(PATH_MAX + 1, sizeof (char));
trkTmpFName = (char *)calloc(PATH_MAX + 1, sizeof (char));
FReq_NameTemp = (char *)calloc(PATH_MAX + 1, sizeof (char));
FReq_ModCurPathU = (UNICHAR *)calloc(PATH_MAX + 2, sizeof (UNICHAR));
FReq_InsCurPathU = (UNICHAR *)calloc(PATH_MAX + 2, sizeof (UNICHAR));
FReq_SmpCurPathU = (UNICHAR *)calloc(PATH_MAX + 2, sizeof (UNICHAR));
FReq_PatCurPathU = (UNICHAR *)calloc(PATH_MAX + 2, sizeof (UNICHAR));
FReq_TrkCurPathU = (UNICHAR *)calloc(PATH_MAX + 2, sizeof (UNICHAR));
if (modTmpFName == NULL || insTmpFName == NULL || smpTmpFName == NULL || patTmpFName == NULL ||
trkTmpFName == NULL || FReq_NameTemp == NULL || FReq_ModCurPathU == NULL ||
FReq_InsCurPathU == NULL || FReq_SmpCurPathU == NULL || FReq_PatCurPathU == NULL ||
FReq_TrkCurPathU == NULL)
{
// allocated memory is free'd lateron
showErrorMsgBox("Not enough memory!");
return false;
}
strcpy(modTmpFName, "untitled.xm");
strcpy(insTmpFName, "untitled.xi");
strcpy(smpTmpFName, "untitled.wav");
strcpy(patTmpFName, "untitled.xp");
strcpy(trkTmpFName, "untitled.xt");
setupInitialPaths();
setDiskOpItem(0);
updateCurrSongFilename(); // for window title
updateWindowTitle(true);
return true;
}
int32_t getExtOffset(char *s, int32_t stringLen) // get byte offset of file extension (last '.')
{
if (s == NULL || stringLen < 1)
return -1;
for (int32_t i = stringLen - 1; i >= 0; i--)
{
if (i != 0 && s[i] == '.')
return i;
}
return -1;
}
static void removeQuestionmarksFromString(char *s)
{
if (s == NULL || *s == '\0')
return;
const int32_t len = (int32_t)strlen(s);
for (int32_t i = 0; i < len; i++)
{
if (s[i] == '?')
s[i] = ' ' ;
}
}
#ifdef _WIN32 // WINDOWS SPECIFIC FILE OPERATION ROUTINES
bool fileExistsAnsi(char *str)
{
UNICHAR *strU = cp437ToUnichar(str);
if (strU == NULL)
return false;
bool retVal = PathFileExistsW(strU);
free(strU);
return retVal;
}
static bool deleteDirRecursive(UNICHAR *strU)
{
SHFILEOPSTRUCTW shfo;
memset(&shfo, 0, sizeof (shfo));
shfo.wFunc = FO_DELETE;
shfo.fFlags = FOF_SILENT | FOF_NOERRORUI | FOF_NOCONFIRMATION;
shfo.pFrom = strU;
return (SHFileOperationW(&shfo) == 0);
}
static bool makeDirAnsi(char *str)
{
UNICHAR *strU = cp437ToUnichar(str);
if (strU == NULL)
return false;
int32_t retVal = _wmkdir(strU);
free(strU);
return (retVal == 0);
}
static bool renameAnsi(UNICHAR *oldNameU, char *newName)
{
UNICHAR *newNameU = cp437ToUnichar(newName);
if (newNameU == NULL)
return false;
int32_t retVal = UNICHAR_RENAME(oldNameU, newNameU);
free(newNameU);
return (retVal == 0);
}
static void setupDiskOpDrives(void) // Windows only
{
fillRect(134, 29, 31, 111, PAL_DESKTOP);
numLogicalDrives = 0;
// get number of drives and drive names
const uint32_t drivesBitmask = GetLogicalDrives();
for (int32_t i = 0; i < 8*sizeof (uint32_t); i++)
{
if ((drivesBitmask & (1 << i)) != 0)
{
driveIndexes[numLogicalDrives++] = i;
if (numLogicalDrives == DISKOP_MAX_DRIVE_BUTTONS)
break;
}
}
// hide all buttons
for (uint16_t i = 0; i < DISKOP_MAX_DRIVE_BUTTONS; i++)
hidePushButton(PB_DISKOP_DRIVE1 + i);
// set button names and show buttons
for (uint16_t i = 0; i < numLogicalDrives; i++)
{
pushButtons[PB_DISKOP_DRIVE1 + i].caption = logicalDriveNames[driveIndexes[i]];
showPushButton(PB_DISKOP_DRIVE1 + i);
}
}
static void openDrive(char *str) // Windows only
{
if (mouse.mode == MOUSE_MODE_DELETE)
{
okBox(8, "System complaint", "Very funny.");
return;
}
if (str == NULL || *str == '\0')
{
okBox(0, "System message", "Couldn't open drive!");
return;
}
if (chdir(str) != 0)
okBox(0, "System message", "Couldn't open drive! Please make sure there's a disk in it.");
else
editor.diskOpReadDir = true;
}
#else // NON-WINDOWS SPECIFIC FILE OPERATION ROUTINES
bool fileExistsAnsi(char *str)
{
UNICHAR *strU = cp437ToUnichar(str);
if (strU == NULL)
return false;
int32_t retVal = access(strU, F_OK);
free(strU);
return (retVal != -1);
}
static bool deleteDirRecursive(UNICHAR *strU)
{
FTSENT *curr;
char *files[] = { (char *)(strU), NULL };
FTS *ftsp = fts_open(files, FTS_NOCHDIR | FTS_PHYSICAL | FTS_XDEV, NULL);
if (!ftsp)
return false;
bool ret = true;
while ((curr = fts_read(ftsp)))
{
switch (curr->fts_info)
{
default:
case FTS_NS:
case FTS_DNR:
case FTS_ERR:
ret = false;
break;
case FTS_D:
case FTS_DC:
case FTS_DOT:
case FTS_NSOK:
break;
case FTS_DP:
case FTS_F:
case FTS_SL:
case FTS_SLNONE:
case FTS_DEFAULT:
{
if (remove(curr->fts_accpath) < 0)
ret = false;
}
break;
}
}
if (ftsp != NULL)
fts_close(ftsp);
return ret;
}
static bool makeDirAnsi(char *str)
{
UNICHAR *strU = cp437ToUnichar(str);
if (strU == NULL)
return false;
int32_t retVal = mkdir(str, S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH);
free(strU);
return (retVal == 0);
}
static bool renameAnsi(UNICHAR *oldNameU, char *newName)
{
int32_t retVal;
UNICHAR *newNameU;
newNameU = cp437ToUnichar(newName);
if (newNameU == NULL)
return false;
retVal = UNICHAR_RENAME(oldNameU, newNameU);
free(newNameU);
return (retVal == 0);
}
#endif
static void openDirectory(UNICHAR *strU)
{
if (strU == NULL || UNICHAR_STRLEN(strU) == 0)
{
okBox(0, "System message", "Couldn't open directory! No permission or in use?");
return;
}
if (UNICHAR_CHDIR(strU) != 0)
okBox(0, "System message", "Couldn't open directory! No permission or in use?");
else
editor.diskOpReadDir = true;
}
bool diskOpGoParent(void)
{
if (chdir("..") == 0)
{
editor.diskOpReadDir = true;
FReq_EntrySelected = -1;
return true;
}
return false;
}
static char *getFilenameFromPath(char *p)
{
int32_t i;
if (p == NULL || p[0] == '\0')
return p;
const int32_t len = (int32_t)strlen(p);
if (len < 2 || p[len-1] == DIR_DELIMITER)
return p;
// search for last directory delimiter
for (i = len - 1; i >= 0; i--)
{
if (p[i] == DIR_DELIMITER)
break;
}
if (i != 0)
p += i+1; // we found a directory delimiter - skip to the last one
return p;
}
void sanitizeFilename(const char *src)
{
// some of these are legal on GNU/Linux and macOS, but whatever...
const char illegalChars[] = "\\/:*?\"<>|";
char *ptr;
if (src == NULL || src[0] == '\0')
return;
// convert illegal characters to space (for making a filename the OS will accept)
while ((ptr = (char *)strpbrk(src, illegalChars)) != NULL)
*ptr = ' ';
}
void diskOpSetFilename(uint8_t type, UNICHAR *pathU)
{
char *ansiPath = unicharToCp437(pathU, true);
if (ansiPath == NULL)
return;
char *filename = getFilenameFromPath(ansiPath);
uint32_t filenameLen = (uint32_t)strlen(filename);
if (filenameLen > PATH_MAX-1)
{
free(ansiPath);
return; // filename is too long, don't bother to copy it over
}
sanitizeFilename(filename);
switch (type)
{
default:
case DISKOP_ITEM_MODULE:
{
strcpy(modTmpFName, filename);
updateCurrSongFilename(); // for window title
if (editor.moduleSaveMode == MOD_SAVE_MODE_MOD)
changeFilenameExt(modTmpFName, ".mod", PATH_MAX);
else if (editor.moduleSaveMode == MOD_SAVE_MODE_XM)
changeFilenameExt(modTmpFName, ".xm", PATH_MAX);
else if (editor.moduleSaveMode == MOD_SAVE_MODE_WAV)
changeFilenameExt(modTmpFName, ".wav", PATH_MAX);
updateWindowTitle(true);
}
break;
case DISKOP_ITEM_INSTR:
strcpy(insTmpFName, filename);
break;
case DISKOP_ITEM_SAMPLE:
{
strcpy(smpTmpFName, filename);
if (editor.sampleSaveMode == SMP_SAVE_MODE_RAW)
changeFilenameExt(smpTmpFName, ".raw", PATH_MAX);
else if (editor.sampleSaveMode == SMP_SAVE_MODE_IFF)
changeFilenameExt(smpTmpFName, ".iff", PATH_MAX);
else if (editor.sampleSaveMode == SMP_SAVE_MODE_WAV)
changeFilenameExt(smpTmpFName, ".wav", PATH_MAX);
}
break;
case DISKOP_ITEM_PATTERN:
strcpy(patTmpFName, filename);
break;
case DISKOP_ITEM_TRACK:
strcpy(trkTmpFName, filename);
break;
}
free(ansiPath);
if (ui.diskOpShown)
drawTextBox(TB_DISKOP_FILENAME);
}
static void openFile(UNICHAR *filenameU, bool songModifiedCheck)
{
// first check if we can actually open the requested file
FILE *f = UNICHAR_FOPEN(filenameU, "rb");
if (f == NULL)
{
okBox(0, "System message", "Couldn't open file/directory! No permission or in use?");
return;
}
fclose(f);
const int32_t filesize = getFileSize(filenameU);
if (filesize == -1) // >2GB
{
okBox(0, "System message", "The file is too big and can't be loaded (over 2GB).");
return;
}
if (filesize >= 128L*1024*1024) // 128MB
{
if (okBox(2, "System request", "Are you sure you want to load such a big file?") != 1)
return;
}
// file is readable, handle file...
switch (FReq_Item)
{
default:
case DISKOP_ITEM_MODULE:
{
if (songModifiedCheck && song.isModified)
{
// remove file selection
FReq_EntrySelected = -1;
diskOp_DrawDirectory();
if (okBox(2, "System request", "You have unsaved changes in your song. Load new song and lose all changes?") != 1)
return;
}
editor.loadMusicEvent = EVENT_LOADMUSIC_DISKOP;
loadMusic(filenameU);
}
break;
case DISKOP_ITEM_INSTR:
loadInstr(filenameU);
break;
case DISKOP_ITEM_SAMPLE:
loadSample(filenameU, editor.curSmp, false);
break;
case DISKOP_ITEM_PATTERN:
loadPattern(filenameU);
break;
case DISKOP_ITEM_TRACK:
loadTrack(filenameU);
break;
}
}
static void removeFilenameExt(char *name)
{
if (name == NULL || *name == '\0')
return;
const int32_t len = (int32_t)strlen(name);
const int32_t extOffset = getExtOffset(name, len);
if (extOffset != -1)
name[extOffset] = '\0';
}
void changeFilenameExt(char *name, char *ext, int32_t nameMaxLen)
{
if (name == NULL || name[0] == '\0' || ext == NULL)
return;
removeFilenameExt(name);
const int32_t len = (int32_t)strlen(name);
int32_t extLen = (int32_t)strlen(ext);
if (len+extLen > nameMaxLen)
extLen = nameMaxLen-len;
strncat(name, ext, extLen);
if (ui.diskOpShown)
diskOp_DrawDirectory();
}
void diskOpChangeFilenameExt(char *ext)
{
changeFilenameExt(FReq_FileName, ext, PATH_MAX);
if (ui.diskOpShown)
diskOp_DrawDirectory();
}
void trimEntryName(char *name, bool isDir)
{
char extBuffer[24];
int32_t j = (int32_t)strlen(name);
const int32_t extOffset = getExtOffset(name, j);
int32_t extLen = (int32_t)strlen(&name[extOffset]);
j--;
if (isDir)
{
// directory
while (textWidth(name) > 160-8 && j >= 2)
{
name[j-2] = '.';
name[j-1] = '.';
name[j-0] = '\0';
j--;
}
return;
}
if (extOffset != -1 && extLen <= 4)
{
// has extension
sprintf(extBuffer, ".. %s", &name[extOffset]); // "testtestte... .xm"
extLen = (int32_t)strlen(extBuffer);
while (textWidth(name) >= FILESIZE_TEXT_X-FILENAME_TEXT_X && j >= extLen+1)
{
memcpy(&name[j - extLen], extBuffer, extLen + 1);
j--;
}
}
else
{
// no extension
while (textWidth(name) >= FILESIZE_TEXT_X-FILENAME_TEXT_X && j >= 2)
{
name[j-2] = '.';
name[j-1] = '.';
name[j-0] = '\0';
j--;
}
}
}
static void createOverwriteText(char *name)
{
char nameTmp[128];
// read entry name to a small buffer
const uint32_t nameLen = (uint32_t)strlen(name);
memcpy(nameTmp, name, (nameLen >= sizeof (nameTmp)) ? sizeof (nameTmp) : (nameLen + 1));
nameTmp[sizeof (nameTmp) - 1] = '\0';
trimEntryName(nameTmp, false);
sprintf(FReq_SysReqText, "Overwrite file \"%s\"?", nameTmp);
}
static void diskOpSave(bool checkOverwrite)
{
UNICHAR *fileNameU;
if (FReq_FileName[0] == '\0')
{
okBox(0, "System message", "Filename can't be empty!");
return;
}
// test if the very first character has a dot...
if (FReq_FileName[0] == '.')
{
okBox(0, "System message", "The very first character in the filename can't be '.' (dot)!");
return;
}
// test for illegal file name
if (FReq_FileName[0] == '\0' || strpbrk(FReq_FileName, "\\/:*?\"<>|") != NULL)
{
okBox(0, "System message", "The filename can't contain the following characters: \\ / : * ? \" < > |");
return;
}
switch (FReq_Item)
{
default:
case DISKOP_ITEM_MODULE:
{
switch (editor.moduleSaveMode)
{
case MOD_SAVE_MODE_MOD: diskOpChangeFilenameExt(".mod"); break;
default: case MOD_SAVE_MODE_XM: diskOpChangeFilenameExt(".xm"); break;
case MOD_SAVE_MODE_WAV: diskOpChangeFilenameExt(".wav"); break;
}
// enter WAV renderer if needed
if (editor.moduleSaveMode == MOD_SAVE_MODE_WAV)
{
exitDiskOpScreen();
showWavRenderer();
return;
}
if (checkOverwrite && fileExistsAnsi(FReq_FileName))
{
createOverwriteText(FReq_FileName);
if (okBox(2, "System request", FReq_SysReqText) != 1)
return;
}
fileNameU = cp437ToUnichar(FReq_FileName);
if (fileNameU == NULL)
{
okBox(0, "System message", "General I/O error during saving! Is the file in use?");
return;
}
saveMusic(fileNameU);
free(fileNameU);
// sets editor.diskOpReadDir after thread is done
}
break;
case DISKOP_ITEM_INSTR:
{
diskOpChangeFilenameExt(".xi");
if (checkOverwrite && fileExistsAnsi(FReq_FileName))
{
createOverwriteText(FReq_FileName);
if (okBox(2, "System request", FReq_SysReqText) != 1)
return;
}
fileNameU = cp437ToUnichar(FReq_FileName);
if (fileNameU == NULL)
{
okBox(0, "System message", "General I/O error during saving! Is the file in use?");
return;
}
saveInstr(fileNameU, editor.curInstr);
free(fileNameU);
// editor.diskOpReadDir is set after thread is done
}
break;
case DISKOP_ITEM_SAMPLE:
{
switch (editor.sampleSaveMode)
{
case SMP_SAVE_MODE_RAW: diskOpChangeFilenameExt(".raw"); break;
case SMP_SAVE_MODE_IFF: diskOpChangeFilenameExt(".iff"); break;
default: case SMP_SAVE_MODE_WAV: diskOpChangeFilenameExt(".wav"); break;
}
if (checkOverwrite && fileExistsAnsi(FReq_FileName))
{
createOverwriteText(FReq_FileName);
if (okBox(2, "System request", FReq_SysReqText) != 1)
return;
}
fileNameU = cp437ToUnichar(FReq_FileName);
if (fileNameU == NULL)
{
okBox(0, "System message", "General I/O error during saving! Is the file in use?");
return;
}
saveSample(fileNameU, SAVE_NORMAL);
free(fileNameU);
// editor.diskOpReadDir is set after thread is done
}
break;
case DISKOP_ITEM_PATTERN:
{
diskOpChangeFilenameExt(".xp");
if (checkOverwrite && fileExistsAnsi(FReq_FileName))
{
createOverwriteText(FReq_FileName);
if (okBox(2, "System request", FReq_SysReqText) != 1)
return;
}
fileNameU = cp437ToUnichar(FReq_FileName);
if (fileNameU == NULL)
{
okBox(0, "System message", "General I/O error during saving! Is the file in use?");
return;
}
editor.diskOpReadDir = savePattern(fileNameU);
free(fileNameU);
}
break;
case DISKOP_ITEM_TRACK:
{
diskOpChangeFilenameExt(".xt");
if (checkOverwrite && fileExistsAnsi(FReq_FileName))
{
createOverwriteText(FReq_FileName);
if (okBox(2, "System request", FReq_SysReqText) != 1)
return;
}
fileNameU = cp437ToUnichar(FReq_FileName);
if (fileNameU == NULL)
{
okBox(0, "System message", "General I/O error during saving! Is the file in use?");
return;
}
editor.diskOpReadDir = saveTrack(fileNameU);
free(fileNameU);
}
break;
}
}
void pbDiskOpSave(void)
{
diskOpSave(config.cfg_OverwriteWarning ? true : false); // check if about to overwrite
}
static void fileListPressed(int32_t index)
{
char *nameTmp;
int32_t result;
const int32_t entryIndex = FReq_DirPos + index;
if (entryIndex >= FReq_FileCount || FReq_FileCount == 0)
return; // illegal entry
const int8_t mode = mouse.mode;
// set normal mouse cursor
if (mouse.mode != MOUSE_MODE_NORMAL)
setMouseMode(MOUSE_MODE_NORMAL);
// remove file selection
FReq_EntrySelected = -1;
diskOp_DrawDirectory();
DirRec *dirEntry = &FReq_Buffer[entryIndex];
switch (mode)
{
// open file/folder
default:
case MOUSE_MODE_NORMAL:
{
if (dirEntry->isDir)
openDirectory(dirEntry->nameU);
else
openFile(dirEntry->nameU, true);
}
break;
// delete file/folder
case MOUSE_MODE_DELETE:
{
if (!dirEntry->isDir || UNICHAR_STRCMP(dirEntry->nameU, PARENT_DIR_STR)) // don't handle ".." dir
{
nameTmp = unicharToCp437(dirEntry->nameU, true);
if (nameTmp == NULL)
break;
trimEntryName(nameTmp, dirEntry->isDir);
if (dirEntry->isDir)
sprintf(FReq_SysReqText, "Delete directory \"%s\"?", nameTmp);
else
sprintf(FReq_SysReqText, "Delete file \"%s\"?", nameTmp);
free(nameTmp);
if (okBox(2, "System request", FReq_SysReqText) == 1)
{
if (dirEntry->isDir)
{
result = deleteDirRecursive(dirEntry->nameU);
if (!result)
okBox(0, "System message", "Couldn't delete folder: Access denied!");
else
editor.diskOpReadDir = true;
}
else
{
result = (UNICHAR_REMOVE(dirEntry->nameU) == 0);
if (!result)
okBox(0, "System message", "Couldn't delete file: Access denied!");
else
editor.diskOpReadDir = true;
}
}
}
}
break;
// rename file/folder
case MOUSE_MODE_RENAME:
{
if (dirEntry->isDir || UNICHAR_STRCMP(dirEntry->nameU, PARENT_DIR_STR)) // don't handle ".." dir
{
nameTmp = unicharToCp437(dirEntry->nameU, true);
if (nameTmp == NULL)
break;
strncpy(FReq_NameTemp, nameTmp, PATH_MAX - 1);
free(nameTmp);
// in case of UTF8 -> CP437 encoding failure, there can be question marks. Remove them...
removeQuestionmarksFromString(FReq_NameTemp);
if (inputBox(1, dirEntry->isDir ? "Enter new directory name:" : "Enter new filename:", FReq_NameTemp, PATH_MAX - 1) == 1)
{
if ((FReq_NameTemp == NULL) || (FReq_NameTemp[0] == '\0'))
{
okBox(0, "System message", "New name can't be empty!");
break;
}
if (!renameAnsi(dirEntry->nameU, FReq_NameTemp))
{
if (dirEntry->isDir)
okBox(0, "System message", "Couldn't rename directory: Access denied, or dir already exists!");
else
okBox(0, "System message", "Couldn't rename file: Access denied, or file already exists!");
}
else
{
editor.diskOpReadDir = true;
}
}
}
}
break;
}
}
bool testDiskOpMouseDown(bool mouseHeldDlown)
{
int32_t tmpEntry;
if (!ui.diskOpShown || FReq_FileCount == 0)
return false;
int32_t max = FReq_FileCount - FReq_DirPos;
if (max > DISKOP_ENTRY_NUM) // needed kludge when mouse-scrolling
max = DISKOP_ENTRY_NUM;
if (!mouseHeldDlown)
{
FReq_EntrySelected = -1;
if (mouse.x >= 169 && mouse.x <= 331 && mouse.y >= 4 && mouse.y <= 168)
{
tmpEntry = (mouse.y - 4) / (FONT1_CHAR_H + 1);
if (tmpEntry >= 0 && tmpEntry < max)
{
FReq_EntrySelected = tmpEntry;
diskOp_DrawDirectory();
}
mouse.lastUsedObjectType = OBJECT_DISKOPLIST;
return true;
}
return false;
}
// handle scrolling if outside of disk op. list area
if (mouse.y < 4)
{
scrollBarScrollUp(SB_DISKOP_LIST, 1);
FReq_EntrySelected = -1;
}
else if (mouse.y > 168)
{
scrollBarScrollDown(SB_DISKOP_LIST, 1);
FReq_EntrySelected = -1;
}
if (mouse.y == lastMouseY)
return true;
lastMouseY = mouse.y;
tmpEntry = (mouse.y - 4) / (FONT1_CHAR_H + 1);
if (mouse.x < 169 || mouse.x > 331 || mouse.y < 4 || tmpEntry < 0 || tmpEntry >= max)
{
FReq_EntrySelected = -1;
diskOp_DrawDirectory();
return true;
}
if (tmpEntry != FReq_EntrySelected)
{
FReq_EntrySelected = tmpEntry;
diskOp_DrawDirectory();
}
return true;
}
void testDiskOpMouseRelease(void)
{
if (ui.diskOpShown && FReq_EntrySelected != -1)
{
if (mouse.x >= 169 && mouse.x <= 329 && mouse.y >= 4 && mouse.y <= 168)
fileListPressed((mouse.y - 4) / (FONT1_CHAR_H + 1));
FReq_EntrySelected = -1;
diskOp_DrawDirectory();
}
}
static bool moduleExtensionAccepted(char *extPtr)
{
int32_t i = 0;
while (true)
{
const char *str = supportedModExtensions[i++];
if (!_stricmp(str, "END_OF_LIST"))
return false;
if (!_stricmp(str, extPtr))
break;
}
return true;
}
static bool sampleExtensionAccepted(char *extPtr)
{
int32_t i = 0;
while (true)
{
const char *str = supportedSmpExtensions[i++];
if (!_stricmp(str, "END_OF_LIST"))
return false;
if (!_stricmp(str, extPtr))
break;
}
return true;
}
static uint8_t handleEntrySkip(UNICHAR *nameU, bool isDir)
{
// skip if illegal name or filesize >32-bit
if (nameU == NULL)
return true;
char *name = unicharToCp437(nameU, false);
if (name == NULL)
return true;
if (name[0] == '\0')
goto skipEntry;
const int32_t nameLen = (int32_t)strlen(name);
// skip ".name" dirs/files
if (nameLen >= 2 && name[0] == '.' && name[1] != '.')
goto skipEntry;
if (isDir)
{
// skip '.' directory
if (nameLen == 1 && name[0] == '.')
goto skipEntry;
// macOS/Linux: skip '..' directory if we're in root
#ifndef _WIN32
if (nameLen == 2 && name[0] == '.' && name[1] == '.')
{
if (FReq_CurPathU[0] == '/' && FReq_CurPathU[1] == '\0')
goto skipEntry;
}
#endif
}
else if (!FReq_ShowAllFiles)
{
int32_t extOffset = getExtOffset(name, nameLen);
if (extOffset == -1)
goto skipEntry;
extOffset++; // skip '.'
const int32_t extLen = (int32_t)strlen(&name[extOffset]);
if (extLen < 2 || extLen > 6)
goto skipEntry; // no possibly known extensions to filter out
char *extPtr = &name[extOffset];
// decide what entries to keep based on file extension
switch (FReq_Item)
{
default:
case DISKOP_ITEM_MODULE:
{
if (editor.moduleSaveMode == MOD_SAVE_MODE_WAV && !_stricmp("wav", extPtr))
break; // show .wav files when save mode is "WAV"
if (!moduleExtensionAccepted(extPtr))
goto skipEntry;
}
break;
case DISKOP_ITEM_INSTR:
{
if (!_stricmp("xi", extPtr))
break;
if (!sampleExtensionAccepted(extPtr))
goto skipEntry;
}
break;
case DISKOP_ITEM_SAMPLE:
{
if (!sampleExtensionAccepted(extPtr))
goto skipEntry;
}
break;
case DISKOP_ITEM_PATTERN:
{
if (!_stricmp("xp", extPtr))
break;
goto skipEntry;
}
break;
case DISKOP_ITEM_TRACK:
{
if (!_stricmp("xt", extPtr))
break;
goto skipEntry;
}
break;
}
}
free(name);
return false; // "Show All Files" mode is enabled, don't skip entry
skipEntry:
free(name);
return true;
}
static int8_t findFirst(DirRec *searchRec)
{
#ifdef _WIN32
WIN32_FIND_DATAW fData;
#else
struct dirent *fData;
struct stat st;
int64_t fSize;
#endif
#if defined(__sun) || defined(sun)
struct stat s;
#endif
searchRec->nameU = NULL; // this one must be initialized
#ifdef _WIN32
hFind = FindFirstFileW(L"*", &fData);
if (hFind == NULL || hFind == INVALID_HANDLE_VALUE)
return LFF_DONE;
searchRec->nameU = UNICHAR_STRDUP(fData.cFileName);
if (searchRec->nameU == NULL)
return LFF_SKIP;
searchRec->filesize = (fData.nFileSizeHigh > 0) ? -1 : fData.nFileSizeLow;
searchRec->isDir = (fData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) ? true : false;
#else
hFind = opendir(".");
if (hFind == NULL)
return LFF_DONE;
fData = readdir(hFind);
if (fData == NULL)
return LFF_DONE;
searchRec->nameU = UNICHAR_STRDUP(fData->d_name);
if (searchRec->nameU == NULL)
return LFF_SKIP;
searchRec->filesize = 0;
#if defined(__sun) || defined(sun)
stat(fData->d_name, &s);
searchRec->isDir = (s.st_mode != S_IFDIR) ? true : false;
#else
searchRec->isDir = (fData->d_type == DT_DIR) ? true : false;
#endif
#if defined(__sun) || defined(sun)
if (s.st_mode == S_IFLNK)
#else
if (fData->d_type == DT_UNKNOWN || fData->d_type == DT_LNK)
#endif
{
if (stat(fData->d_name, &st) == 0)
{
fSize = (int64_t)st.st_size;
searchRec->filesize = (fSize > INT32_MAX) ? -1 : (fSize & 0xFFFFFFFF);
if ((st.st_mode & S_IFMT) == S_IFDIR)
searchRec->isDir = true;
}
}
else if (!searchRec->isDir)
{
if (stat(fData->d_name, &st) == 0)
{
fSize = (int64_t)st.st_size;
searchRec->filesize = (fSize > INT32_MAX) ? -1 : (fSize & 0xFFFFFFFF);
}
}
#endif
if (searchRec->filesize < -1)
searchRec->filesize = -1;
if (handleEntrySkip(searchRec->nameU, searchRec->isDir))
{
// skip file
free(searchRec->nameU);
searchRec->nameU = NULL;
return LFF_SKIP;
}
return LFF_OK;
}
static int8_t findNext(DirRec *searchRec)
{
#ifdef _WIN32
WIN32_FIND_DATAW fData;
#else
struct dirent *fData;
struct stat st;
int64_t fSize;
#endif
#if defined(__sun) || defined(sun)
struct stat s;
#endif
searchRec->nameU = NULL; // important
#ifdef _WIN32
if (hFind == NULL || FindNextFileW(hFind, &fData) == 0)
return LFF_DONE;
searchRec->nameU = UNICHAR_STRDUP(fData.cFileName);
if (searchRec->nameU == NULL)
return LFF_SKIP;
searchRec->filesize = (fData.nFileSizeHigh > 0) ? -1 : fData.nFileSizeLow;
searchRec->isDir = (fData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) ? true : false;
#else
if (hFind == NULL || (fData = readdir(hFind)) == NULL)
return LFF_DONE;
searchRec->nameU = UNICHAR_STRDUP(fData->d_name);
if (searchRec->nameU == NULL)
return LFF_SKIP;
searchRec->filesize = 0;
#if defined(__sun) || defined(sun)
stat(fData->d_name, &s);
searchRec->isDir = (s.st_mode != S_IFDIR) ? true : false;
#else
searchRec->isDir = (fData->d_type == DT_DIR) ? true : false;
#endif
#if defined(__sun) || defined(sun)
if (s.st_mode == S_IFLNK)
#else
if (fData->d_type == DT_UNKNOWN || fData->d_type == DT_LNK)
#endif
{
if (stat(fData->d_name, &st) == 0)
{
fSize = (int64_t)st.st_size;
searchRec->filesize = (fSize > INT32_MAX) ? -1 : (fSize & 0xFFFFFFFF);
if ((st.st_mode & S_IFMT) == S_IFDIR)
searchRec->isDir = true;
}
}
else if (!searchRec->isDir)
{
if (stat(fData->d_name, &st) == 0)
{
fSize = (int64_t)st.st_size;
searchRec->filesize = (fSize > INT32_MAX) ? -1 : (fSize & 0xFFFFFFFF);
}
}
#endif
if (searchRec->filesize < -1)
searchRec->filesize = -1;
if (handleEntrySkip(searchRec->nameU, searchRec->isDir))
{
// skip file
free(searchRec->nameU);
searchRec->nameU = NULL;
return LFF_SKIP;
}
return LFF_OK;
}
static void findClose(void)
{
if (hFind != NULL)
{
#ifdef _WIN32
FindClose(hFind);
#else
closedir(hFind);
#endif
hFind = NULL;
}
}
static bool swapBufferEntry(int32_t a, int32_t b) // used for sorting
{
if (a >= FReq_FileCount || b >= FReq_FileCount)
return false;
DirRec tmpBuffer = FReq_Buffer[a];
FReq_Buffer[a] = FReq_Buffer[b];
FReq_Buffer[b] = tmpBuffer;
return true;
}
static char *ach(int32_t rad) // used for sortDirectory()
{
DirRec *dirEntry = &FReq_Buffer[rad];
char *name = unicharToCp437(dirEntry->nameU, true);
if (name == NULL)
return NULL;
const int32_t nameLen = (int32_t)strlen(name);
if (nameLen == 0)
{
free(name);
return NULL;
}
char *p = (char *)malloc(nameLen + 2);
if (p == NULL)
{
free(name);
return NULL;
}
if (dirEntry->isDir)
{
// directory
if (nameLen == 2 && name[0] == '.' && name[1] == '.')
p[0] = 0x01; // make ".." directory first priority
else
p[0] = 0x02; // make second priority
strcpy(&p[1], name);
free(name);
return p;
}
else
{
// file
const int32_t i = getExtOffset(name, nameLen);
if (config.cfg_SortPriority == 1 || i == -1)
{
// sort by filename
strcpy(p, name);
free(name);
return p;
}
else
{
// sort by filename extension
const int32_t extLen = nameLen - i;
if (extLen <= 1)
{
strcpy(p, name);
free(name);
return p;
}
// FILENAME.EXT -> EXT.FILENAME (for sorting)
memcpy(p, &name[i+1], extLen - 1);
memcpy(&p[extLen-1], name, i);
p[nameLen-1] = '\0';
free(name);
return p;
}
}
}
static void sortDirectory(void)
{
bool didSwap;
if (FReq_FileCount < 2)
return; // no need to sort
uint32_t offset = FReq_FileCount >> 1;
while (offset > 0)
{
const uint32_t limit = FReq_FileCount - offset;
do
{
didSwap = false;
for (uint32_t i = 0; i < limit; i++)
{
char *p1 = ach(i);
char *p2 = ach(offset+i);
if (p1 == NULL || p2 == NULL)
{
if (p1 != NULL) free(p1);
if (p2 != NULL) free(p2);
okBox(0, "System message", "Not enough memory!");
return;
}
if (_stricmp(p1, p2) > 0)
{
if (!swapBufferEntry(i, offset + i))
{
free(p1);
free(p2);
return;
}
didSwap = true;
}
free(p1);
free(p2);
}
}
while (didSwap);
offset >>= 1;
}
}
static uint8_t numDigits32(uint32_t x)
{
if (x >= 1000000000) return 10;
if (x >= 100000000) return 9;
if (x >= 10000000) return 8;
if (x >= 1000000) return 7;
if (x >= 100000) return 6;
if (x >= 10000) return 5;
if (x >= 1000) return 4;
if (x >= 100) return 3;
if (x >= 10) return 2;
return 1;
}
static void printFormattedFilesize(uint16_t x, uint16_t y, uint32_t bufEntry)
{
char sizeStrBuffer[16];
int32_t printFilesize;
const int32_t filesize = FReq_Buffer[bufEntry].filesize;
if (filesize == -1)
{
x += 6;
textOut(x, y, PAL_BLCKTXT, ">2GB");
return;
}
assert(filesize >= 0);
if (filesize >= 1024*1024*10) // >= 10MB?
{
forceMB:
printFilesize = (int32_t)ceil(filesize / (1024.0*1024.0));
x += (4 - numDigits32(printFilesize)) * (FONT1_CHAR_W - 1);
sprintf(sizeStrBuffer, "%dM", printFilesize);
}
else if (filesize >= 1024*10) // >= 10kB?
{
printFilesize = (int32_t)ceil(filesize / 1024.0);
if (printFilesize > 9999)
goto forceMB; // ceil visual overflow kludge
x += (4 - numDigits32(printFilesize)) * (FONT1_CHAR_W - 1);
sprintf(sizeStrBuffer, "%dk", printFilesize);
}
else // bytes
{
printFilesize = filesize;
x += (5 - numDigits32(printFilesize)) * (FONT1_CHAR_W - 1);
sprintf(sizeStrBuffer, "%d", printFilesize);
}
textOut(x, y, PAL_BLCKTXT, sizeStrBuffer);
}
static void displayCurrPath(void)
{
fillRect(4, 145, 162, 10, PAL_DESKTOP);
const uint32_t pathLen = (uint32_t)UNICHAR_STRLEN(FReq_CurPathU);
if (pathLen == 0)
return;
char *asciiPath = unicharToCp437(FReq_CurPathU, true);
if (asciiPath == NULL)
{
okBox(0, "System message", "Not enough memory!");
return;
}
char *p = asciiPath;
if (textWidth(p) <= 162)
{
// path fits, print it all
textOut(4, 145, PAL_FORGRND, p);
}
else
{
// path doesn't fit, print drive + ".." + last directory
memset(FReq_NameTemp, 0, PATH_MAX + 1);
#ifdef _WIN32
strncpy(FReq_NameTemp, p, 3);
strcat(FReq_NameTemp, ".\001"); // special character in font
#else
strcpy(FReq_NameTemp, "/");
strcat(FReq_NameTemp, "..");
#endif
char *delimiter = strrchr(p, DIR_DELIMITER);
if (delimiter != NULL)
{
#ifdef _WIN32
strcat(FReq_NameTemp, delimiter + 1);
#else
strcat(FReq_NameTemp, delimiter);
#endif
}
int32_t j = (int32_t)strlen(FReq_NameTemp);
if (j > 6)
{
j--;
p = FReq_NameTemp;
while (j >= 6 && textWidth(p) >= 162)
{
p[j - 2] = '.';
p[j - 1] = '.';
p[j - 0] = '\0';
j--;
}
}
textOutClipX(4, 145, PAL_FORGRND, FReq_NameTemp, 165);
}
free(asciiPath);
}
void diskOp_DrawDirectory(void)
{
clearRect(FILENAME_TEXT_X - 1, 4, 162, 164);
drawTextBox(TB_DISKOP_FILENAME);
if (FReq_EntrySelected != -1)
{
const uint16_t y = 4 + (uint16_t)((FONT1_CHAR_H + 1) * FReq_EntrySelected);
fillRect(FILENAME_TEXT_X - 1, y, 162, FONT1_CHAR_H, PAL_PATTEXT);
}
displayCurrPath();
#ifdef _WIN32
setupDiskOpDrives();
#endif
if (FReq_FileCount == 0)
return;
for (uint16_t i = 0; i < DISKOP_ENTRY_NUM; i++)
{
const int32_t bufEntry = FReq_DirPos + i;
if (bufEntry >= FReq_FileCount)
break;
if (FReq_Buffer[bufEntry].nameU == NULL)
continue;
// convert unichar name to codepage 437
char *readName = unicharToCp437(FReq_Buffer[bufEntry].nameU, true);
if (readName == NULL)
continue;
const uint16_t y = 4 + (i * (FONT1_CHAR_H + 1));
// shrink entry name and add ".." if it doesn't fit on screen
trimEntryName(readName, FReq_Buffer[bufEntry].isDir);
if (FReq_Buffer[bufEntry].isDir)
{
// directory
charOut(FILENAME_TEXT_X, y, PAL_BLCKTXT, DIR_DELIMITER);
textOut(FILENAME_TEXT_X + FONT1_CHAR_W, y, PAL_BLCKTXT, readName);
}
else
{
// filename
textOut(FILENAME_TEXT_X, y, PAL_BLCKTXT, readName);
}
free(readName);
if (!FReq_Buffer[bufEntry].isDir)
printFormattedFilesize(FILESIZE_TEXT_X, y, bufEntry);
}
setScrollBarPos(SB_DISKOP_LIST, FReq_DirPos, true);
setScrollBarEnd(SB_DISKOP_LIST, FReq_FileCount);
}
static DirRec *bufferCreateEmptyDir(void) // special case: creates a dir entry with a ".." directory
{
DirRec *dirEntry = (DirRec *)malloc(sizeof (DirRec));
if (dirEntry == NULL)
return NULL;
dirEntry->nameU = UNICHAR_STRDUP(PARENT_DIR_STR);
if (dirEntry->nameU == NULL)
{
free(dirEntry);
return NULL;
}
dirEntry->isDir = true;
dirEntry->filesize = 0;
return dirEntry;
}
static int32_t SDLCALL diskOp_ReadDirectoryThread(void *ptr)
{
DirRec tmpBuffer;
FReq_DirPos = 0;
// free old buffer
freeDirRecBuffer();
UNICHAR_GETCWD(FReq_CurPathU, PATH_MAX);
// read first file
int8_t lastFindFileFlag = findFirst(&tmpBuffer);
if (lastFindFileFlag != LFF_DONE && lastFindFileFlag != LFF_SKIP)
{
FReq_Buffer = (DirRec *)malloc(sizeof (DirRec) * (FReq_FileCount+1));
if (FReq_Buffer == NULL)
{
findClose();
okBoxThreadSafe(0, "System message", "Not enough memory!");
FReq_Buffer = bufferCreateEmptyDir();
if (FReq_Buffer != NULL)
FReq_FileCount = 1;
else
okBoxThreadSafe(0, "System message", "Not enough memory!");
setMouseBusy(false);
return false;
}
memcpy(&FReq_Buffer[FReq_FileCount], &tmpBuffer, sizeof (DirRec));
FReq_FileCount++;
}
// read remaining files
while (lastFindFileFlag != LFF_DONE)
{
lastFindFileFlag = findNext(&tmpBuffer);
if (lastFindFileFlag != LFF_DONE && lastFindFileFlag != LFF_SKIP)
{
DirRec *newPtr = (DirRec *)realloc(FReq_Buffer, sizeof (DirRec) * (FReq_FileCount + 1));
if (newPtr == NULL)
{
freeDirRecBuffer();
okBoxThreadSafe(0, "System message", "Not enough memory!");
break;
}
FReq_Buffer = newPtr;
memcpy(&FReq_Buffer[FReq_FileCount], &tmpBuffer, sizeof (DirRec));
FReq_FileCount++;
}
}
findClose();
if (FReq_FileCount > 0)
{
sortDirectory();
}
else
{
// access denied or out of memory - create parent directory link
FReq_Buffer = bufferCreateEmptyDir();
if (FReq_Buffer != NULL)
FReq_FileCount = 1;
else
okBoxThreadSafe(0, "System message", "Not enough memory!");
}
editor.diskOpReadDone = true;
setMouseBusy(false);
return true;
(void)ptr;
}
void diskOp_StartDirReadThread(void)
{
editor.diskOpReadDone = false;
mouseAnimOn();
thread = SDL_CreateThread(diskOp_ReadDirectoryThread, NULL, NULL);
if (thread == NULL)
{
editor.diskOpReadDone = true;
okBox(0, "System message", "Couldn't create thread!");
return;
}
SDL_DetachThread(thread);
}
static void drawSaveAsElements(void)
{
switch (FReq_Item)
{
default:
case DISKOP_ITEM_MODULE:
{
textOutShadow(19, 101, PAL_FORGRND, PAL_DSKTOP2, "MOD");
textOutShadow(19, 115, PAL_FORGRND, PAL_DSKTOP2, "XM");
textOutShadow(19, 129, PAL_FORGRND, PAL_DSKTOP2, "WAV");
}
break;
case DISKOP_ITEM_INSTR:
textOutShadow(19, 101, PAL_FORGRND, PAL_DSKTOP2, "XI");
break;
case DISKOP_ITEM_SAMPLE:
{
textOutShadow(19, 101, PAL_FORGRND, PAL_DSKTOP2, "RAW");
textOutShadow(19, 115, PAL_FORGRND, PAL_DSKTOP2, "IFF");
textOutShadow(19, 129, PAL_FORGRND, PAL_DSKTOP2, "WAV");
}
break;
case DISKOP_ITEM_PATTERN:
textOutShadow(19, 101, PAL_FORGRND, PAL_DSKTOP2, "XP");
break;
case DISKOP_ITEM_TRACK:
textOutShadow(19, 101, PAL_FORGRND, PAL_DSKTOP2, "XT");
break;
}
}
static void setDiskOpItemRadioButtons(void)
{
uncheckRadioButtonGroup(RB_GROUP_DISKOP_MOD_SAVEAS);
uncheckRadioButtonGroup(RB_GROUP_DISKOP_INS_SAVEAS);
uncheckRadioButtonGroup(RB_GROUP_DISKOP_SMP_SAVEAS);
uncheckRadioButtonGroup(RB_GROUP_DISKOP_PAT_SAVEAS);
uncheckRadioButtonGroup(RB_GROUP_DISKOP_TRK_SAVEAS);
hideRadioButtonGroup(RB_GROUP_DISKOP_MOD_SAVEAS);
hideRadioButtonGroup(RB_GROUP_DISKOP_INS_SAVEAS);
hideRadioButtonGroup(RB_GROUP_DISKOP_SMP_SAVEAS);
hideRadioButtonGroup(RB_GROUP_DISKOP_PAT_SAVEAS);
hideRadioButtonGroup(RB_GROUP_DISKOP_TRK_SAVEAS);
if (editor.moduleSaveMode > 3)
editor.moduleSaveMode = 3;
if (editor.sampleSaveMode > 3)
editor.sampleSaveMode = 3;
radioButtons[RB_DISKOP_MOD_SAVEAS_MOD + editor.moduleSaveMode].state = RADIOBUTTON_CHECKED;
radioButtons[RB_DISKOP_SMP_SAVEAS_RAW + editor.sampleSaveMode].state = RADIOBUTTON_CHECKED;
if (FReq_Item == DISKOP_ITEM_INSTR) radioButtons[RB_DISKOP_INS_SAVEAS_XI].state = RADIOBUTTON_CHECKED;
if (FReq_Item == DISKOP_ITEM_PATTERN) radioButtons[RB_DISKOP_PAT_SAVEAS_XP].state = RADIOBUTTON_CHECKED;
if (FReq_Item == DISKOP_ITEM_TRACK) radioButtons[RB_DISKOP_TRK_SAVEAS_XT].state = RADIOBUTTON_CHECKED;
if (ui.diskOpShown)
{
switch (FReq_Item)
{
default: case DISKOP_ITEM_MODULE: showRadioButtonGroup(RB_GROUP_DISKOP_MOD_SAVEAS); break;
case DISKOP_ITEM_INSTR: showRadioButtonGroup(RB_GROUP_DISKOP_INS_SAVEAS); break;
case DISKOP_ITEM_SAMPLE: showRadioButtonGroup(RB_GROUP_DISKOP_SMP_SAVEAS); break;
case DISKOP_ITEM_PATTERN: showRadioButtonGroup(RB_GROUP_DISKOP_PAT_SAVEAS); break;
case DISKOP_ITEM_TRACK: showRadioButtonGroup(RB_GROUP_DISKOP_TRK_SAVEAS); break;
}
}
}
static void setDiskOpItem(uint8_t item)
{
hideRadioButtonGroup(RB_GROUP_DISKOP_MOD_SAVEAS);
hideRadioButtonGroup(RB_GROUP_DISKOP_INS_SAVEAS);
hideRadioButtonGroup(RB_GROUP_DISKOP_SMP_SAVEAS);
hideRadioButtonGroup(RB_GROUP_DISKOP_PAT_SAVEAS);
hideRadioButtonGroup(RB_GROUP_DISKOP_TRK_SAVEAS);
if (item > 4)
item = 4;
FReq_Item = item;
switch (FReq_Item)
{
default:
case DISKOP_ITEM_MODULE:
{
FReq_FileName = modTmpFName;
// FReq_ModCurPathU is always set at this point
FReq_CurPathU = FReq_ModCurPathU;
if (FReq_CurPathU != NULL)
UNICHAR_CHDIR(FReq_CurPathU);
}
break;
case DISKOP_ITEM_INSTR:
{
FReq_FileName = insTmpFName;
if (!insPathSet)
{
UNICHAR_STRCPY(FReq_InsCurPathU, FReq_CurPathU);
insPathSet = true;
}
FReq_CurPathU = FReq_InsCurPathU;
if (FReq_CurPathU != NULL)
UNICHAR_CHDIR(FReq_CurPathU);
}
break;
case DISKOP_ITEM_SAMPLE:
{
FReq_FileName = smpTmpFName;
if (!smpPathSet)
{
UNICHAR_STRCPY(FReq_SmpCurPathU, FReq_CurPathU);
smpPathSet = true;
}
FReq_CurPathU = FReq_SmpCurPathU;
if (FReq_CurPathU != NULL)
UNICHAR_CHDIR(FReq_CurPathU);
}
break;
case DISKOP_ITEM_PATTERN:
{
FReq_FileName = patTmpFName;
if (!patPathSet)
{
UNICHAR_STRCPY(FReq_PatCurPathU, FReq_CurPathU);
patPathSet = true;
}
FReq_CurPathU = FReq_PatCurPathU;
if (FReq_CurPathU != NULL)
UNICHAR_CHDIR(FReq_CurPathU);
}
break;
case DISKOP_ITEM_TRACK:
{
FReq_FileName = trkTmpFName;
if (!trkPathSet)
{
UNICHAR_STRCPY(FReq_TrkCurPathU, FReq_CurPathU);
trkPathSet = true;
}
FReq_CurPathU = FReq_TrkCurPathU;
if (FReq_CurPathU != NULL)
UNICHAR_CHDIR(FReq_CurPathU);
}
break;
}
const int32_t pathLen = (int32_t)UNICHAR_STRLEN(FReq_CurPathU);
if (pathLen == 0)
{
memset(FReq_CurPathU, 0, (PATH_MAX + 2) * sizeof (UNICHAR));
UNICHAR_STRCPY(FReq_CurPathU, FReq_ModCurPathU);
}
textBoxes[TB_DISKOP_FILENAME].textPtr = FReq_FileName;
FReq_ShowAllFiles = false;
if (ui.diskOpShown)
{
editor.diskOpReadDir = true;
fillRect(4, 101, 40, 38, PAL_DESKTOP);
drawSaveAsElements();
setDiskOpItemRadioButtons();
diskOp_DrawDirectory();
drawTextBox(TB_DISKOP_FILENAME);
}
else
{
editor.diskOpReadOnOpen = true;
}
}
static void drawDiskOpScreen(void)
{
drawFramework(0, 0, 67, 86, FRAMEWORK_TYPE1);
drawFramework(67, 0, 64, 142, FRAMEWORK_TYPE1);
drawFramework(131, 0, 37, 142, FRAMEWORK_TYPE1);
drawFramework(0, 86, 67, 56, FRAMEWORK_TYPE1);
drawFramework(0, 142, 168, 31, FRAMEWORK_TYPE1);
drawFramework(168, 0, 164, 3, FRAMEWORK_TYPE1);
drawFramework(168, 170, 164, 3, FRAMEWORK_TYPE1);
drawFramework(332, 0, 24, 173, FRAMEWORK_TYPE1);
drawFramework(30, 157, 136, 14, FRAMEWORK_TYPE2);
clearRect(168, 2, 164, 168);
showPushButton(PB_DISKOP_SAVE);
showPushButton(PB_DISKOP_DELETE);
showPushButton(PB_DISKOP_RENAME);
showPushButton(PB_DISKOP_MAKEDIR);
showPushButton(PB_DISKOP_REFRESH);
showPushButton(PB_DISKOP_EXIT);
showPushButton(PB_DISKOP_PARENT);
showPushButton(PB_DISKOP_ROOT);
showPushButton(PB_DISKOP_SHOW_ALL);
showPushButton(PB_DISKOP_SET_PATH);
showPushButton(PB_DISKOP_LIST_UP);
showPushButton(PB_DISKOP_LIST_DOWN);
showScrollBar(SB_DISKOP_LIST);
showTextBox(TB_DISKOP_FILENAME);
textBoxes[TB_DISKOP_FILENAME].textPtr = FReq_FileName;
if (FReq_Item > 4)
FReq_Item = 4;
uncheckRadioButtonGroup(RB_GROUP_DISKOP_ITEM);
radioButtons[RB_DISKOP_MODULE + FReq_Item].state = RADIOBUTTON_CHECKED;
showRadioButtonGroup(RB_GROUP_DISKOP_ITEM);
// item selector
textOutShadow(5, 3, PAL_FORGRND, PAL_DSKTOP2, "Item:");
textOutShadow(19, 17, PAL_FORGRND, PAL_DSKTOP2, "Module");
textOutShadow(19, 31, PAL_FORGRND, PAL_DSKTOP2, "Instr.");
textOutShadow(19, 45, PAL_FORGRND, PAL_DSKTOP2, "Sample");
textOutShadow(19, 59, PAL_FORGRND, PAL_DSKTOP2, "Pattern");
textOutShadow(19, 73, PAL_FORGRND, PAL_DSKTOP2, "Track");
// file format
textOutShadow(5, 89, PAL_FORGRND, PAL_DSKTOP2, "Save as:");
drawSaveAsElements();
setDiskOpItemRadioButtons();
// filename
textOutShadow(4, 159, PAL_FORGRND, PAL_DSKTOP2, "File:");
diskOp_DrawDirectory();
}
void showDiskOpScreen(void)
{
// if first time opening Disk Op., set initial directory
if (firstTimeOpeningDiskOp)
{
assert(FReq_ModCurPathU != NULL);
// first test if we can change the dir to the one stored in the config (if present)
if (UNICHAR_STRLEN(FReq_ModCurPathU) == 0 || UNICHAR_CHDIR(FReq_ModCurPathU) != 0)
{
// nope, couldn't do that, set Disk Op. path to user/home directory
#ifdef _WIN32
SHGetFolderPathW(NULL, CSIDL_PROFILE, NULL, 0, FReq_ModCurPathU);
#else
if (getenv("HOME") != NULL)
UNICHAR_STRCPY(FReq_ModCurPathU, getenv("HOME"));
#endif
UNICHAR_CHDIR(FReq_ModCurPathU);
}
UNICHAR_GETCWD(FReq_ModCurPathU, PATH_MAX);
firstTimeOpeningDiskOp = false;
}
if (ui.extended)
exitPatternEditorExtended();
hideTopScreen();
ui.diskOpShown = true;
ui.scopesShown = false;
showTopRightMainScreen();
drawDiskOpScreen();
// a flag that says if we need to update the filelist after disk op. was shown
if (editor.diskOpReadOnOpen)
{
editor.diskOpReadOnOpen = false;
diskOp_StartDirReadThread();
}
}
void hideDiskOpScreen(void)
{
#ifdef _WIN32
for (uint16_t i = 0; i < DISKOP_MAX_DRIVE_BUTTONS; i++)
hidePushButton(PB_DISKOP_DRIVE1 + i);
#endif
hidePushButton(PB_DISKOP_SAVE);
hidePushButton(PB_DISKOP_DELETE);
hidePushButton(PB_DISKOP_RENAME);
hidePushButton(PB_DISKOP_MAKEDIR);
hidePushButton(PB_DISKOP_REFRESH);
hidePushButton(PB_DISKOP_EXIT);
hidePushButton(PB_DISKOP_PARENT);
hidePushButton(PB_DISKOP_ROOT);
hidePushButton(PB_DISKOP_SHOW_ALL);
hidePushButton(PB_DISKOP_SET_PATH);
hidePushButton(PB_DISKOP_LIST_UP);
hidePushButton(PB_DISKOP_LIST_DOWN);
hideScrollBar(SB_DISKOP_LIST);
hideTextBox(TB_DISKOP_FILENAME);
hideRadioButtonGroup(RB_GROUP_DISKOP_ITEM);
hideRadioButtonGroup(RB_GROUP_DISKOP_MOD_SAVEAS);
hideRadioButtonGroup(RB_GROUP_DISKOP_INS_SAVEAS);
hideRadioButtonGroup(RB_GROUP_DISKOP_SMP_SAVEAS);
hideRadioButtonGroup(RB_GROUP_DISKOP_PAT_SAVEAS);
hideRadioButtonGroup(RB_GROUP_DISKOP_TRK_SAVEAS);
ui.diskOpShown = false;
}
void exitDiskOpScreen(void)
{
hideDiskOpScreen();
ui.oldTopLeftScreen = 0; // disk op. ignores previously opened top screens
showTopScreen(true);
}
void toggleDiskOpScreen(void)
{
if (ui.diskOpShown)
exitDiskOpScreen();
else
showDiskOpScreen();
}
void sbDiskOpSetPos(uint32_t pos)
{
if ((int32_t)pos != FReq_DirPos && FReq_FileCount > DISKOP_ENTRY_NUM)
{
FReq_DirPos = (int32_t)pos;
diskOp_DrawDirectory();
}
}
void pbDiskOpListUp(void)
{
if (FReq_DirPos > 0 && FReq_FileCount > DISKOP_ENTRY_NUM)
scrollBarScrollUp(SB_DISKOP_LIST, 1);
}
void pbDiskOpListDown(void)
{
if (FReq_DirPos < FReq_FileCount-DISKOP_ENTRY_NUM && FReq_FileCount > DISKOP_ENTRY_NUM)
scrollBarScrollDown(SB_DISKOP_LIST, 1);
}
void pbDiskOpParent(void)
{
diskOpGoParent();
}
void pbDiskOpRoot(void)
{
#ifdef _WIN32
openDirectory(L"\\");
#else
openDirectory("/");
#endif
}
void pbDiskOpShowAll(void)
{
FReq_ShowAllFiles = true;
editor.diskOpReadDir = true; // refresh dir
}
#ifdef _WIN32
void pbDiskOpDrive1(void) { openDrive(logicalDriveNames[driveIndexes[0]]); }
void pbDiskOpDrive2(void) { openDrive(logicalDriveNames[driveIndexes[1]]); }
void pbDiskOpDrive3(void) { openDrive(logicalDriveNames[driveIndexes[2]]); }
void pbDiskOpDrive4(void) { openDrive(logicalDriveNames[driveIndexes[3]]); }
void pbDiskOpDrive5(void) { openDrive(logicalDriveNames[driveIndexes[4]]); }
void pbDiskOpDrive6(void) { openDrive(logicalDriveNames[driveIndexes[5]]); }
void pbDiskOpDrive7(void) { openDrive(logicalDriveNames[driveIndexes[6]]); }
void pbDiskOpDrive8(void) { openDrive(logicalDriveNames[driveIndexes[7]]); }
#endif
void pbDiskOpDelete(void)
{
setMouseMode(MOUSE_MODE_DELETE);
}
void pbDiskOpRename(void)
{
setMouseMode(MOUSE_MODE_RENAME);
}
void pbDiskOpMakeDir(void)
{
FReq_NameTemp[0] = '\0';
if (inputBox(1, "Enter directory name:", FReq_NameTemp, PATH_MAX - 1) == 1)
{
if (FReq_NameTemp[0] == '\0')
{
okBox(0, "System message", "Name can't be empty!");
return;
}
if (makeDirAnsi(FReq_NameTemp))
editor.diskOpReadDir = true;
else
okBox(0, "System message", "Couldn't create directory: Access denied, or a dir with the same name already exists!");
}
}
void pbDiskOpRefresh(void)
{
editor.diskOpReadDir = true; // refresh dir
#ifdef _WIN32
setupDiskOpDrives();
#endif
}
void pbDiskOpSetPath(void)
{
FReq_NameTemp[0] = '\0';
if (inputBox(1, "Enter new directory path:", FReq_NameTemp, PATH_MAX - 1) == 1)
{
if (FReq_NameTemp[0] == '\0')
{
okBox(0, "System message", "Name can't be empty!");
return;
}
if (chdir(FReq_NameTemp) == 0)
editor.diskOpReadDir = true;
else
okBox(0, "System message", "Couldn't set directory path!");
}
}
void pbDiskOpExit(void)
{
exitDiskOpScreen();
}
void rbDiskOpModule(void)
{
checkRadioButton(RB_DISKOP_MODULE);
setDiskOpItem(DISKOP_ITEM_MODULE);
}
void rbDiskOpInstr(void)
{
checkRadioButton(RB_DISKOP_INSTR);
setDiskOpItem(DISKOP_ITEM_INSTR);
}
void rbDiskOpSample(void)
{
checkRadioButton(RB_DISKOP_SAMPLE);
setDiskOpItem(DISKOP_ITEM_SAMPLE);
}
void rbDiskOpPattern(void)
{
checkRadioButton(RB_DISKOP_PATTERN);
setDiskOpItem(DISKOP_ITEM_PATTERN);
}
void rbDiskOpTrack(void)
{
checkRadioButton(RB_DISKOP_TRACK);
setDiskOpItem(DISKOP_ITEM_TRACK);
}
void rbDiskOpModSaveMod(void)
{
if (editor.moduleSaveMode == MOD_SAVE_MODE_WAV)
editor.diskOpReadDir = true;
editor.moduleSaveMode = MOD_SAVE_MODE_MOD;
checkRadioButton(RB_DISKOP_MOD_SAVEAS_MOD);
diskOpChangeFilenameExt(".mod");
updateCurrSongFilename(); // for window title
updateWindowTitle(true);
}
void rbDiskOpModSaveXm(void)
{
if (editor.moduleSaveMode == MOD_SAVE_MODE_WAV)
editor.diskOpReadDir = true;
editor.moduleSaveMode = MOD_SAVE_MODE_XM;
checkRadioButton(RB_DISKOP_MOD_SAVEAS_XM);
diskOpChangeFilenameExt(".xm");
updateCurrSongFilename(); // for window title
updateWindowTitle(true);
}
void rbDiskOpModSaveWav(void)
{
editor.moduleSaveMode = MOD_SAVE_MODE_WAV;
checkRadioButton(RB_DISKOP_MOD_SAVEAS_WAV);
diskOpChangeFilenameExt(".wav");
updateCurrSongFilename(); // for window title
updateWindowTitle(true);
editor.diskOpReadDir = true;
}
void rbDiskOpSmpSaveRaw(void)
{
editor.sampleSaveMode = SMP_SAVE_MODE_RAW;
checkRadioButton(RB_DISKOP_SMP_SAVEAS_RAW);
diskOpChangeFilenameExt(".raw");
}
void rbDiskOpSmpSaveIff(void)
{
editor.sampleSaveMode = SMP_SAVE_MODE_IFF;
checkRadioButton(RB_DISKOP_SMP_SAVEAS_IFF);
diskOpChangeFilenameExt(".iff");
}
void rbDiskOpSmpSaveWav(void)
{
editor.sampleSaveMode = SMP_SAVE_MODE_WAV;
checkRadioButton(RB_DISKOP_SMP_SAVEAS_WAV);
diskOpChangeFilenameExt(".wav");
}