void Save_Config(const char* fn,int n)
{
/*
存储分页及书签配置
参数说明：
fn: 当前打开文件的文件名
n: 已缓存页数
*/
char tmp[64];
FONTCHARACTER fname[64];
int handle,size=0;
memset(tmp,0,sizeof(tmp));
strncpy(tmp,fn,strlen(fn)-strlen(strrchr(fn,'.'))); // 取文件名部分
strcat(tmp,".cfg");
char_to_font(tmp,fname);
Bfile_CreateEntry_OS(fname,1,&size); // 创建 .cfg 文件
handle=Bfile_OpenFile_OS(fname,2);
if (handle<=0) return;
Bfile_WriteFile_OS(handle,&n,4); // 前 4 字节，写入已缓存页数
Bfile_SeekFile_OS(handle,4);
Bfile_WriteFile_OS(handle,bookmark,16); // 4*4 字节，写入书签指向的页数
Bfile_SeekFile_OS(handle,20);
Bfile_WriteFile_OS(handle,bytes,n*4); // 4*n 字节，写入页面缓存
Bfile_CloseFile_OS(handle);
}
// TODO make ptr, stream restrict for optimization
size_t fwrite(const void *ptr, size_t size, size_t nitems,
FILE *stream) {
if (isstdstream(stream)) {
if (stream->fileno == 2) {
// stderr: serial
return fwrite_serial(ptr, size, nitems, stream);
} else if (stream->fileno == 1) {
// stdout: display
return fwrite_term(ptr, size, nitems, stream);
} else {
// stdin..?
}
}
// TODO this must be able to fail, but how?
Bfile_WriteFile_OS(handle_tonative(stream->fileno), ptr, size * nitems);
return nitems;
}
void textfileEditor(char* filename, char* basefolder) {
int newfile = (filename == NULL);
char sText[TEXT_BUFFER_SIZE] = "";
if(!newfile) {
newfile = 0;
int openerror = 0;
int hFile = fileOpen(filename); // Get handle
if(hFile >= 0) // Check if it opened
{ //opened
unsigned int filesize = Bfile_GetFileSize_OS(hFile);
if(!filesize || filesize > TEXT_BUFFER_SIZE) {
openerror = 1;
} else {
Bfile_ReadFile_OS(hFile, sText, TEXT_BUFFER_SIZE, 0);
}
Bfile_CloseFile_OS(hFile);
} else {
openerror = 1;
}
if(openerror) {
//Error opening file, abort
AUX_DisplayErrorMessage(0x2B); // Data ERROR
return;
}
}
textEdit input;
//input.forcetext=1;
input.charlimit=TEXT_BUFFER_SIZE;
input.buffer = (char*)sText;
// calculate checksum so we can check for changes
unsigned char origHash[20] = "";
sha1((unsigned char*)sText, strlen(sText), origHash);
while(1) {
input.key=0;
int res = doTextEdit(&input);
int exit = 0;
switch(res) {
case TEXTEDIT_RETURN_EXIT:
{
exit = 1;
unsigned char newHash[20] = "";
sha1((unsigned char*)sText, strlen(sText), newHash);
if(!memcmp(origHash, newHash, 20)) return;
else {
mMsgBoxPush(4);
mPrintXY(3, 2, "Save this file?", TEXT_MODE_TRANSPARENT_BACKGROUND,
TEXT_COLOR_BLACK);
if(closeMsgBox(1, 4)) {
// fall through
} else {
return;
}
}
}
case TEXTEDIT_RETURN_CONFIRM:
{
char newfilename[MAX_FILENAME_SIZE];
unsigned short newfilenameshort[0x10A];
if(newfile) {
int backToEditor = 0;
SetBackGround(13);
drawScreenTitle("Text Editor", "Save file as:");
drawFkeyLabels(0x036F); // <
textInput ninput;
ninput.forcetext=1;
ninput.charlimit=MAX_NAME_SIZE;
char nfilename[MAX_NAME_SIZE];
nfilename[0] = 0;
ninput.buffer = (char*)nfilename;
while(1) {
ninput.key = 0;
int nres = doTextInput(&ninput);
if (nres==INPUT_RETURN_EXIT || (nres==INPUT_RETURN_KEYCODE && ninput.key==KEY_CTRL_F1)) {
// user aborted
backToEditor = 1;
break;
} else if (nres==INPUT_RETURN_CONFIRM) {
if(stringEndsInG3A(nfilename)) {
mMsgBoxPush(4);
multiPrintXY(3, 2, "g3a files can't\nbe created by\nan add-in.",
TEXT_MODE_TRANSPARENT_BACKGROUND, TEXT_COLOR_BLACK);
closeMsgBox();
} else {
// create and save file
strcpy(newfilename, basefolder);
strcat(newfilename, nfilename);
Bfile_StrToName_ncpy(newfilenameshort, newfilename, 0x10A);
break;
}
}
}
if(backToEditor) continue;
} else {
// delete, then create and save file
Bfile_StrToName_ncpy(newfilenameshort, filename, 0x10A);
Bfile_DeleteEntry(newfilenameshort);
}
size_t size = strlen(sText);
if(Bfile_CreateEntry_OS(newfilenameshort, CREATEMODE_FILE, &size) < 0) { //create the file
// it appears file exists, overwrite?
if(overwriteFilePrompt(newfilename)) {
Bfile_DeleteEntry(newfilenameshort);
Bfile_CreateEntry_OS(newfilenameshort, CREATEMODE_FILE, &size);
}
else continue; // abort file save so user can discard the file, or type another filename.
}
int h = Bfile_OpenFile_OS(newfilenameshort, READWRITE, 0);
if(h >= 0) { // Still failing?
//Write file contents
Bfile_WriteFile_OS(h, sText, size);
Bfile_CloseFile_OS(h);
// clear unsaved changes "flag":
sha1((unsigned char*)sText, strlen(sText), origHash);
}
if(exit) return;
}
break;
}
}
}
void input_eval_loop(int isRecording) {
char** recHistory = NULL; int curRecHistEntry = 0;
if(isRecording) recHistory = (char**)alloca(200); // space for 200 pointers to history entries
while (1) {
DefineStatusMessage((char*)"", 1, 0, 0);
strcpy(expr, (char*)"");
printf("\x1e");
dConsoleRedraw();
int res = gets(expr,INPUTBUFLEN);
if(res == 2) {
dConsolePut("\n");
select_script_and_run();
continue;
}
if(res == 4) {
dConsolePut("\n");
select_strip_script();
continue;
}
if(res == 3) {
dConsolePut("\n");
char buf[100] = "";
sprintf(buf, "prizmUIkeyHandler(%d,%d)", custom_key_to_handle, custom_key_to_handle_modifier);
strcpy(expr, (char*)buf);
execution_in_progress = 1;
run(buf);
execution_in_progress = 0;
check_do_graph();
if(run_startup_script_again) { run_startup_script_again = 0; run_startup_script(); }
continue;
}
puts(expr);
update_cmd_history(expr);
dConsoleRedraw();
if(strcmp(expr, "testmode") == 0) {
TestMode(1);
} else if(strcmp(expr, "meminfo") == 0) {
print_mem_info();
} else if(strcmp(expr, "memgc") == 0) {
gc();
} else if(strcmp(expr, "record") == 0) {
if(!isRecording) script_recorder();
else {
// create and save a script. this must be done here, because we used alloca
// the "clean" way would be using malloc&free, but on the Prizm the heap is already being heavily used by the Eigenmath core.
if(curRecHistEntry == 0) {
printf("Nothing to record.\n");
return;
}
printf("Recording stopped.\n");
printf("Type a name for the script, or\n");
printf("leave empty to discard.\n:");
char inputname[MAX_FILENAME_SIZE+1] = "";
gets(inputname,MAX_FILENAME_SIZE-50);
puts(inputname);
if(!strlen(inputname)) {
// user aborted
printf("Recording discarded.\n");
return;
}
if (aborttimer > 0) {
Timer_Stop(aborttimer);
Timer_Deinstall(aborttimer);
}
char filename[MAX_FILENAME_SIZE+1] = "";
sprintf(filename, "\\\\fls0\\%s.txt", inputname);
unsigned short pFile[MAX_FILENAME_SIZE+1];
Bfile_StrToName_ncpy(pFile, (unsigned char*)filename, strlen(filename)+1);
// calculate size
int size = 0;
int maxHistory = curRecHistEntry - 1; //because we ++'ed at the end of last addition
for(int i=0; i <= maxHistory; i++) {
size = size + strlen(recHistory[i]) + 1; // 1 byte for \n. we will use unix line termination
}
int BCEres = Bfile_CreateEntry_OS(pFile, CREATEMODE_FILE, &size);
if(BCEres >= 0) // Did it create?
{
BCEres = Bfile_OpenFile_OS(pFile, READWRITE, 0); // Get handle
for(int i=0; i <= maxHistory; i++) {
char* buf = (char*)alloca(strlen(recHistory[i])+5);
strcpy(buf, recHistory[i]);
strcat(buf, (char*)"\n");
Bfile_WriteFile_OS(BCEres, buf, strlen(recHistory[i])+1);
}
Bfile_CloseFile_OS(BCEres);
printf("Script created.\n");
} else {
printf("An error occurred when creating the script for recording.\n");
}
aborttimer = Timer_Install(0, check_execution_abort, 100);
if (aborttimer > 0) Timer_Start(aborttimer);
return;
}
} else {
execution_in_progress = 1;
has_drawn_graph = 0;
run(expr);
// run_startup_script cannot run from inside eval_clear because then it would be a run() inside a run()
if(run_startup_script_again) { run_startup_script_again = 0; run_startup_script(); }
execution_in_progress = 0;
// if recording, add input to record
if(isRecording && curRecHistEntry <= 200) {
recHistory[curRecHistEntry] = (char*)alloca(strlen(expr)+2); // 2 bytes for security
strcpy(recHistory[curRecHistEntry], expr);
curRecHistEntry++;
}
check_do_graph();
}
}
}
void passwordGenerator() {
Menu menu;
menu.type = MENUTYPE_FKEYS;
menu.title = (char*)"Password Generator";
menu.height = 7;
MenuItem items[6];
int length = 10;
int seed = RTC_GetTicks() * (GetMainBatteryVoltage(1) % 100);
char lstr[10];
items[1].text = (char*)"Include symbols";
items[1].type = MENUITEM_CHECKBOX;
items[2].text = (char*)"Include numbers";
items[2].type = MENUITEM_CHECKBOX;
items[2].value = MENUITEM_VALUE_CHECKED;
items[3].text = (char*)"Include uppercase";
items[3].type = MENUITEM_CHECKBOX;
items[3].value = MENUITEM_VALUE_CHECKED;
items[4].text = (char*)"Include confusable";
items[4].type = MENUITEM_CHECKBOX;
items[4].value = MENUITEM_VALUE_CHECKED;
items[5].text = (char*)"Memorable vowel mix";
items[5].type = MENUITEM_CHECKBOX;
menu.numitems = 6;
menu.items = items;
while(1) {
drawFkeyLabels(0x03B3, 0, 0, 0, 0, 0x0184); // FILE, EXE (white)
itoa(length, (unsigned char*)lstr);
char t[20];
strcpy(t, "Length: ");
strcat(t, lstr);
items[0].text = t;
switch(doMenu(&menu)) {
case MENU_RETURN_EXIT:
return;
case MENU_RETURN_SELECTION:
if(menu.selection > 1) items[menu.selection-1].value = !items[menu.selection-1].value;
else {
Selector sel;
sel.min = 6;
sel.value = length;
sel.max = 30;
sel.cycle = 1;
sel.title = (char*)"Password Generator";
sel.subtitle = (char*)"Length";
if(doSelector(&sel) == SELECTOR_RETURN_SELECTION) {
length = sel.value;
}
}
break;
case KEY_CTRL_F1:
{
Selector sel;
sel.min = 1;
sel.value = 10;
sel.max = 1000;
sel.cycle = 1;
sel.title = (char*)"Generate to file";
sel.subtitle = (char*)"Number of passwords";
if(doSelector(&sel) != SELECTOR_RETURN_SELECTION) break;
SetBackGround(10);
drawScreenTitle("Generate to file", "Filename:");
char newname[MAX_NAME_SIZE];
newname[0] = 0;
textInput input;
input.forcetext=1;
input.symbols = 0;
input.charlimit=MAX_NAME_SIZE;
input.buffer = (char*)newname;
int inscreen = 1;
while(inscreen) {
input.key=0;
int res = doTextInput(&input);
if (res==INPUT_RETURN_EXIT) break; // user aborted
else if (res==INPUT_RETURN_CONFIRM) {
inscreen = 0;
}
}
if(inscreen) break;
char newfilename[MAX_FILENAME_SIZE];
strcpy(newfilename, SMEM_PREFIX);
strcat(newfilename, newname);
strcat(newfilename, ".txt");
unsigned short pFile[0x10A];
Bfile_StrToName_ncpy(pFile, newfilename, 0x10A);
unsigned int size = 1;
int ntry = 0;
while(ntry < 2) {
ntry++;
int BCEres = Bfile_CreateEntry_OS(pFile, CREATEMODE_FILE, &size);
if(BCEres >= 0) {
int hFile = Bfile_OpenFile_OS(pFile, READWRITE, 0); // Get handle
if(hFile >= 0) {
char password[35];
char line[37];
for(int i = 0; i < sel.value; i++) {
generateRandomString(password, length, items[1].value, items[2].value,
items[3].value, items[4].value, items[5].value, &seed);
sprintf(line, "%s\r\n", password);
Bfile_WriteFile_OS(hFile, line, length+2);
}
Bfile_CloseFile_OS(hFile);
} else AUX_DisplayErrorMessage(0x2B);
break;
} else if(ntry < 2) {
// File creation probably failed due to the presence of a file with the same name
if(overwriteFilePrompt(newfilename))
Bfile_DeleteEntry(pFile);
else
break;
} else AUX_DisplayErrorMessage(0x2B);
}
break;
}
case KEY_CTRL_F6:
int inscreen = 1;
while(inscreen) {
Bdisp_AllClr_VRAM();
drawScreenTitle("Password Generator", "Generated passwords:");
textArea text;
text.type = TEXTAREATYPE_INSTANT_RETURN;
text.scrollbar = 0;
text.y = 48+3;
text.lineHeight = 20;
textElement e[5];
char passwords[5][35];
for(int i = 0; i < 5; i++) {
generateRandomString(passwords[i], length, items[1].value, items[2].value,
items[3].value, items[4].value, items[5].value, &seed);
e[i].text = passwords[i];
if(i) e[i].newLine = 1;
}
text.elements = e;
text.numelements = 5;
doTextArea(&text);
drawFkeyLabels(0x036F, 0, 0, 0, 0, 0x02B9); // <, REPEAT (white)
while(1) {
int key;
mGetKey(&key);
if(key == KEY_CTRL_F6) break;
if(key == KEY_CTRL_F1 || key == KEY_CTRL_EXIT) {
inscreen = 0;
break;
}
}
}
break;
}
}
}
