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TegraExplorer/source/tegraexplorer/fs.c
Such Meme, Many Skill 008d3ab494 Add file attributes to menus 
+ fix a few misc things
+ bump version (readme isn't updated yet)
2020-01-07 15:28:23 +01:00

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#include <string.h>
#include "../mem/heap.h"
#include "gfx.h"
#include "fs.h"
#include "../utils/types.h"
#include "../libs/fatfs/ff.h"
#include "../utils/sprintf.h"
#include "../utils/btn.h"
#include "../gfx/gfx.h"
#include "../utils/util.h"
#include "io.h"
fs_entry *fileobjects;
char rootpath[10] = "";
char *currentpath = "";
char *clipboard = "";
u8 clipboardhelper = 0;
extern const char sizevalues[4][3];
extern int launch_payload(char *path);
menu_item explfilemenu[10] = {
{"-- File Menu --", COLOR_BLUE, -1, 0},
{"FILE", COLOR_GREEN, -1, 0},
{"\nSIZE", COLOR_VIOLET, -1, 0},
{"ATTRIB", COLOR_VIOLET, -1, 0},
{"\n\n\nBack", COLOR_WHITE, -1, 1},
{"\nCopy to clipboard", COLOR_BLUE, COPY, 1},
{"Move to clipboard", COLOR_BLUE, MOVE, 1},
{"\nDelete file\n", COLOR_RED, DELETE, 1},
{"Launch Payload", COLOR_ORANGE, PAYLOAD, 1},
{"View Hex", COLOR_GREEN, HEXVIEW, 1}
};
menu_item explfoldermenu[6] = {
{"-- Folder Menu --\n", COLOR_BLUE, -1, 0},
{"ATTRIB", COLOR_VIOLET, -1, 0},
{"\n\nBack", COLOR_WHITE, -1, 1},
{"Return to main menu\n", COLOR_BLUE, EXITFOLDER, 1},
{"Copy to clipboard", COLOR_VIOLET, COPYFOLDER, 1},
{"Delete folder", COLOR_RED, DELETEFOLDER, 1}
};
void writecurpath(const char *in){
if (currentpath != NULL)
free(currentpath);
size_t len = strlen(in) + 1;
currentpath = (char*) malloc (len);
strcpy(currentpath, in);
strcpy(currentpath, in);
}
void writeclipboard(const char *in, bool move, bool folder){
if (clipboard != NULL)
free(clipboard);
clipboardhelper = 0;
if (move)
clipboardhelper |= (OPERATIONMOVE);
else
clipboardhelper |= (OPERATIONCOPY);
if (folder)
clipboardhelper |= (ISDIR);
size_t len = strlen(in) + 1;
clipboard = (char*) malloc (len);
strcpy(clipboard, in);
strcpy(clipboard, in);
}
char *getnextloc(const char *current, const char *add){
static char *ret;
if (ret != NULL){
free(ret);
ret = NULL;
}
size_t size = strlen(current) + strlen(add) + 1;
ret = (char*) malloc (size);
if (!strcmp(rootpath, current))
sprintf(ret, "%s%s", current, add);
else
sprintf(ret, "%s/%s", current, add);
return ret;
}
char *getprevloc(char *current){
static char *ret;
char *temp;
if (ret != NULL){
free(ret);
ret = NULL;
}
size_t size = strlen(current) + 1;
ret = (char*) malloc (size);
strcpy(ret, current);
temp = strrchr(ret, '/');
memset(temp, '\0', 1);
if (strlen(rootpath) > strlen(ret))
strcpy(ret, rootpath);
return ret;
}
int getfileobjamount(){
int amount = 0;
while (fileobjects[amount].name != NULL)
amount++;
return amount;
}
fs_entry getfileobj(int spot){
return fileobjects[spot];
}
void copyfile(const char *path, const char *outfolder){
char *filename = strrchr(path, '/') + 1;
char *outstring;
int res;
clearscreen();
makestring(getnextloc(outfolder, filename), &outstring);
gfx_printf("Note:\nTo stop the transfer hold Vol-\n\n%s\nProgress: ", outstring);
if (!strcmp(path, outstring)){
message(COLOR_RED, "\nIn and out are the same!");
}
else if (clipboardhelper & OPERATIONMOVE){
if (strcmp(rootpath, "emmc:/")){
f_rename(path, outstring);
readfolder(currentpath);
}
else
message(COLOR_RED, "\nMoving in emummc is not allowed!");
}
else if (clipboardhelper & OPERATIONCOPY) {
res = copy(path, outstring, true, true);
if (res){
gfx_printf("\n\n%kSomething went wrong while copying!\n\nErrcode: %d%k", COLOR_RED, res, COLOR_WHITE);
btn_wait();
}
readfolder(currentpath);
}
else {
message(COLOR_RED, "\nClipboard is empty!");
}
free (outstring);
clipboardhelper = 0;
}
void addobject(char* name, int spot, bool isfol, bool isarc){
size_t length = strlen(name) + 1;
u64 size = 0;
int sizes = 0;
fileobjects[spot].property = 0;
if (fileobjects[spot].name != NULL){
free(fileobjects[spot].name);
fileobjects[spot].name = NULL;
}
fileobjects[spot].name = (char*) malloc (length);
strlcpy(fileobjects[spot].name, name, length);
if (isfol)
fileobjects[spot].property |= (ISDIR);
else {
size = getfilesize(getnextloc(currentpath, name));
while (size > 1024){
size /= 1024;
sizes++;
}
if (sizes > 3)
sizes = 0;
fileobjects[spot].property |= (1 << (4 + sizes));
fileobjects[spot].size = size;
}
if (isarc)
fileobjects[spot].property |= (ISARC);
}
void clearfileobjects(){
if (fileobjects != NULL){
for (int i = 0; fileobjects[i].name != NULL; i++){
free(fileobjects[i].name);
fileobjects[i].name = NULL;
}
free(fileobjects);
fileobjects = NULL;
}
}
void createfileobjects(int size){
fileobjects = calloc (size + 1, sizeof(fs_entry));
fileobjects[size].name = NULL;
}
int readfolder(const char *path){
DIR dir;
FILINFO fno;
int folderamount = 0, res;
clearfileobjects();
createfileobjects(getfolderentryamount(path));
if ((res = f_opendir(&dir, path))){
message(COLOR_RED, "Error during f_opendir: %d", res);
return -1;
}
while (!f_readdir(&dir, &fno) && fno.fname[0]){
addobject(fno.fname, folderamount++, (fno.fattrib & AM_DIR), (fno.fattrib & AM_ARC));
}
f_closedir(&dir);
return folderamount;
}
int delfile(const char *path, const char *filename){
char *tempmessage;
size_t tempmessagesize = strlen(filename) + 65;
tempmessage = (char*) malloc (tempmessagesize);
sprintf(tempmessage, "Are you sure you want to delete:\n%s\n\nPress vol+/- to cancel\n", filename);
if (makewaitmenu(tempmessage, "Press power to delete", 3)){
f_unlink(path);
readfolder(currentpath);
return 0;
}
else
return -1;
}
void copyfolder(char *in, char *out){
bool fatalerror = false;
int res;
if (!strcmp(in, rootpath)){
message(COLOR_RED, "\nIn is root\nAborting!");
fatalerror = true;
}
if (strstr(out, in) != NULL && !fatalerror){
message(COLOR_RED, "\nOut is a part of in!\nAborting!");
fatalerror = true;
}
if (!strcmp(in, out) && !fatalerror){
message(COLOR_RED, "\nIn is the same as out!\nAborting!");
fatalerror = true;
}
if (!fatalerror){
clearscreen();
gfx_printf("\nCopying folder, please wait\n");
if ((res = copy_recursive(in, out)))
message(COLOR_RED, "copy_recursive() failed!\nErrcode %d", res);
readfolder(currentpath);
}
clipboardhelper = 0;
}
int filemenu(fs_entry file){
int temp;
FILINFO attribs;
strlcpy(explfilemenu[1].name, file.name, 43);
for (temp = 4; temp < 8; temp++)
if ((file.property & (1 << temp)))
break;
sprintf(explfilemenu[2].name, "\nSize: %d %s", file.size, sizevalues[temp - 4]);
if (f_stat(getnextloc(currentpath, file.name), &attribs))
explfilemenu[3].property = -1;
else {
explfilemenu[3].property = 0;
sprintf(explfilemenu[3].name, "Attribs: %c%c%c%c",
(attribs.fattrib & AM_RDO) ? 'R' : '-',
(attribs.fattrib & AM_SYS) ? 'S' : '-',
(attribs.fattrib & AM_HID) ? 'H' : '-',
(attribs.fattrib & AM_ARC) ? 'A' : '-');
}
if (strstr(file.name, ".bin") != NULL && file.size & ISKB){
explfilemenu[8].property = 1;
}
else
explfilemenu[8].property = -1;
temp = makemenu(explfilemenu, 10);
switch (temp){
case COPY:
writeclipboard(getnextloc(currentpath, file.name), false, false);
break;
case MOVE:
writeclipboard(getnextloc(currentpath, file.name), true, false);
break;
case DELETE:
delfile(getnextloc(currentpath, file.name), file.name);
break;
case PAYLOAD:
launch_payload(getnextloc(currentpath, file.name));
break;
case HEXVIEW:
viewbytes(getnextloc(currentpath, file.name));
break;
}
return 0;
}
int foldermenu(){
int res;
FILINFO attribs;
if (!strcmp(rootpath, currentpath)){
explfoldermenu[4].property = -1;
explfoldermenu[5].property = -1;
}
else {
explfoldermenu[4].property = 1;
explfoldermenu[5].property = 1;
}
if (f_stat(currentpath, &attribs))
explfoldermenu[1].property = -1;
else {
explfoldermenu[1].property = 0;
sprintf(explfoldermenu[1].name, "Attribs: %c%c%c%c",
(attribs.fattrib & AM_RDO) ? 'R' : '-',
(attribs.fattrib & AM_SYS) ? 'S' : '-',
(attribs.fattrib & AM_HID) ? 'H' : '-',
(attribs.fattrib & AM_ARC) ? 'A' : '-');
}
res = makemenu(explfoldermenu, 6);
switch (res){
case EXITFOLDER:
return -1;
case DELETEFOLDER:
if (makewaitmenu("Do you want to delete this folder?\nThe entire folder, with all subcontents\n will be deleted!!!\n\nPress vol+/- to cancel\n", "Press power to contine...", 3)){
clearscreen();
gfx_printf("\nDeleting folder, please wait...\n");
if ((res = del_recursive(currentpath))){
message(COLOR_RED, "Error during del_recursive()! %d", res);
}
writecurpath(getprevloc(currentpath));
readfolder(currentpath);
}
break;
case COPYFOLDER:
writeclipboard(currentpath, false, true);
break;
}
return 0;
}
void fileexplorer(const char *startpath){
int res, tempint;
bool breakfree = false;
if (!strcmp(rootpath, "emmc:/") && !strcmp(startpath, "emmc:/"))
clipboardhelper = 0;
strcpy(rootpath, startpath);
writecurpath(startpath);
readfolder(currentpath);
if (strcmp(rootpath, "emmc:/"))
explfilemenu[6].property = 1;
else
explfilemenu[6].property = -1;
while (1){
res = makefilemenu(fileobjects, getfileobjamount(), currentpath);
if (res < 1){
switch (res){
case -2:
if (!strcmp(rootpath, currentpath))
breakfree = true;
else {
writecurpath(getprevloc(currentpath));
readfolder(currentpath);
}
break;
case -1:
if (clipboardhelper & ISDIR)
copyfolder(clipboard, currentpath);
else
copyfile(clipboard, currentpath);
break;
case 0:
tempint = foldermenu();
if (tempint == -1)
breakfree = true;
break;
}
}
else {
if (fileobjects[res - 1].property & ISDIR){
writecurpath(getnextloc(currentpath, fileobjects[res - 1].name));
readfolder(currentpath);
}
else {
filemenu(fileobjects[res - 1]);
}
}
if (breakfree)
break;
}
}
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