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400 lines
9.9 KiB

#include "fxlib.h"
#include <stdio.h>
#include <stdlib.h>
#include "MonochromeLib.h"
#include "fonts.h"
#include "serial.h"
#define SCROLL 8 //number of pixels to scroll at each press of the up/down key
unsigned long posY[2] = {0}; //array holding the scroll for each view, so that if the user comes back from a comment page, he keeps his scroll position on the post page
unsigned int key;
unsigned int postHeights[26] = {0};
//char postComments[26];
char currentView = 0; //0=post, 1=comment
unsigned char strReceived[5010];
char subreddit[3];
unsigned char byteReceived;
unsigned char byteSent;
char stringFinished = 1;
//postComments[0] = strCmt;
//postComments[1] = strCmt2;
//postComments[2] = strCmt3;
void dispPost(unsigned char* str, int strlen);
void getPost(unsigned long posY);
void dispCmt(unsigned char* str, int strlen);
void sendSerial(unsigned char* code);
char getSerial();
void chooseSub();
char dispIntroScreen();
int AddIn_main(int isAppli, unsigned short OptionNum) {
unsigned char serialSettings[]={0,5,0,0,0,0};
//unsigned char test[] = "TestTransmission\n";
Serial_Open(serialSettings);
if (dispIntroScreen())
return 1;
chooseSub();
ML_clear_vram();
//GetKey(&key);
//dispStr(test, normfont, 1, 1, sizeof(test));
while(1) {
ML_clear_vram();
//displays the current view
if (currentView == 0)
dispPost(strReceived, sizeof(strReceived));
else
dispCmt(strReceived, 5010);
//getPost(posY[0]);
ML_pixel(127,31,1); //debug pixel, used to test the "hitbox" of posts
GetKey(&key);
if (key == KEY_CTRL_DOWN || key == KEY_CTRL_UP) {
if (key == KEY_CTRL_DOWN)
posY[currentView] += SCROLL;
else if (posY[currentView] >= SCROLL)
posY[currentView] -= SCROLL;
}
if (key == KEY_CTRL_SHIFT && posY[currentView] >= 64) {
posY[currentView] -= 64;
}
if (key == KEY_CTRL_ALPHA) {
posY[currentView] += 64;
}
if (key == KEY_CTRL_EXE && currentView == 0) {
getPost(posY[0]);
posY[1] = 0;
}
if (key == KEY_CTRL_EXIT && currentView == 1) {
currentView = 0;
sendSerial(subreddit);
getSerial();
}
if (key == KEY_CTRL_VARS && !stringFinished) {
sendSerial("np");
getSerial();
posY[currentView] = 0;
}
if (key == KEY_CTRL_OPTN) {
chooseSub();
}
}
return 1;
}
char dispIntroScreen() {
unsigned char nomAppli[10] = "Caddit";
unsigned char author[15] = "Par Zezombye";
unsigned char pressKey[75] = "Appuyez sur une touche pour commencer la connexion.";
unsigned char credits[100] = "Merci \x91 Leph\x89nixnoir, Dark Storm\n& la communaut\x89 de Plan\x90te Casio!";
unsigned char str[100] = "Connexion en cours...\n\nAppuyez sur [DEL] pour annuler.";
int length = 0;
int l;
int k = 9;
ML_horizontal_line(0, 0, 127, 1);
ML_horizontal_line(17, 0, 127, 1);
for (l = 0; l < k; l++)
length += normfont.length[nomAppli[l]-32] +1;
dispStr(nomAppli, 65-(length/2), 2);
length = 0;
k = 14;
for (l = 0; l < k; l++)
length += normfont.length[author[l]-32] +1;
dispStr(author, 65-(length/2), 9);
dispStr(pressKey, 0, 24);
dispStr(credits, 0, 49);
GetKey(&key);
ML_clear_vram();
dispStr(str, 0, 0);
ML_display_vram();
sendSerial("hi");
if (getSerial())
return 1;
return 0;
}
void chooseSub() {
char str[200] = "Choisissez un subreddit\n\n1: /r/talesfromtechsupport\n2: /r/talesfromretail\n3: /r/askreddit\n4: /r/nosleep\n5: /r/caddit";
char sub;
ML_clear_vram();
dispStr(str, 1, 1);
do {
GetKey(&key);
} while (!(key >= KEY_CHAR_1 && key <= KEY_CHAR_5));
if (key == KEY_CHAR_1)
sub = 't';
else if (key == KEY_CHAR_2)
sub = 'r';
else if (key == KEY_CHAR_3)
sub = 'a';
else if (key == KEY_CHAR_4)
sub = 'n';
else if (key == KEY_CHAR_5)
sub = 'c';
subreddit[0] = 's';
subreddit[1] = sub;
sendSerial(subreddit);
currentView = 0;
getSerial();
}
void sendSerial(unsigned char* code) {
Serial_WriteByte(code[0]);
Serial_WriteByte(code[1]);
Serial_WriteByte(';');
Serial_WriteByte('\n');
}
char getSerial() {
int i = 0;
memset(strReceived, 0, sizeof(strReceived));
Serial_ClearReceiveBuffer();
byteReceived = '\0';
while (1) {
while(Serial_ReadByte(&byteReceived)==0 && byteReceived != '"' && byteReceived != '\0') {
strReceived[i] = byteReceived;
i++;
}
if (byteReceived == '"') {
if (strReceived[i-1] == ',') {
sendSerial("ak");
i--;
strReceived[i] = '\0';
byteReceived = '\0';
Serial_ClearReceiveBuffer();
} else {
if (strReceived[i-1] == ';')
stringFinished = 0;
else
stringFinished = 1;
break;
}
}
if (IsKeyDown(KEY_CTRL_DEL))
return 1;
}
return 0;
//dispStr(strReceived, normfont, 1, 1, i);
//GetKey(&key);
//dispStr(strReceived, normfont, 10, 10, i);
}
void getPost(unsigned long posY) {
int height = 12;
int rankOfPost = 0;
while (1) {
height += postHeights[rankOfPost]+3;
if (height > posY+33) {
unsigned char str[3] = "p ";
str[1] = rankOfPost+65;
ML_clear_vram();
currentView = 1;
sendSerial(str);
getSerial();
break;
}
if (rankOfPost > 25)
break;
rankOfPost++;
}
}
void dispCmt(unsigned char* str, int strlen) {
int i;
int currentPageHeight = 0;
for (i = 0; i < strlen; i++) {
if (str[i] == '<') {
//char test[2] = {0, 0};
//test[0] = str[i+1];
//dispStr("Found a <", normfont, 1, 1, sizeof("Found a <"));
//dispStr(test, normfont, 1, 10, 1);
//GetKey(&key);
if (str[i+1] == 't') { //it is the post
int j = i+3;
int k = 0;
unsigned char post[10000] = {0};
//dispStr("Found text post", normfont, 1, 10, sizeof("Found text post"));
//GetKey(&key);
while (str[j] != '>') { //stocks the text of the post
post[k] = str[j];
k++;
j++;
}
currentPageHeight += dispStr(post, 0, currentPageHeight-posY[1]); //increases the page height and displays it
//ML_horizontal_line(currentPageHeight-posY[1], 0, 127, 1); //draws a line after the post
//currentPageHeight += 1;
i = j;
}
if (str[i+1] >= '1' && str[i+1] <= '9') { //it is a comment
int j = i+3;
int k = 0;
unsigned char comment[2000] = {0};
int heightOfComment = 0;
//dispStr("Found a cmt", normfont, 1, 1, sizeof("Found a cmt"));
//GetKey(&key);
while (str[j] != '>') {
comment[k] = str[j];
k++;
j++;
}
if (str[i+1] == '1') {
ML_horizontal_line(currentPageHeight-posY[1], 0, 127, 1);
//heightOfComment = 2;
currentPageHeight += 3;
}
heightOfComment += dispStr(comment, 2*(str[i+1]-49), currentPageHeight-posY[1]);
for (k = 0; k < 2*(str[i+1]-49); k+=2) {
ML_vertical_line(k, currentPageHeight-2-posY[1], currentPageHeight+heightOfComment-posY[1]-2, 1);
}
//if (k > 2) ML_vertical_line(k, currentPageHeight-posY[1], currentPageHeight+heightOfComment+4-posY[1], 1);
currentPageHeight += heightOfComment;
i = j;
}
}
}
}
//interprets the html and the tags
void dispPost(unsigned char* str, int strlen) {
int i;
int currentPostRank = 0;
int currentPageHeight = 13;
ML_horizontal_line(0-posY[0], 0, 127, 1);
ML_horizontal_line(10-posY[0], 0, 127, 1);
for (i = 0; i < strlen; i++) {
if (str[i] == '<') {
if (str[i+1] == 'p') { //it is a post
int j = i+2;
int heightOfPost = 0;
unsigned char title[512] = {0}; //because f* dynamic allocation, max title size is 300 characters
int k = 0;
int strlen = sizeof(title);
while (str[j] != '>') { //as long as the post tag doesn't end
/*while (str[j] == ' ') //loops through the next attribute
j++;
if (str[j] == 't') { //title attribute*/
//while (str[j] != '"') {
//j += 2;
title[k] = str[j];
k++;
j++;
//}
/*}
if (str[j] == 'a') {
unsigned char attributes[64] = {0};
int k = 0;
int strlen = sizeof(attributes);
int test;
j+=2;
while (str[j] != '"') {
attributes[k] = str[j];
k++;
j++;
}
test = dispStr(attributes, normfont, 0, (currentPageHeight+heightOfPost)-posY[0], k);
heightOfPost += test;
j++;
}
if (str[j] != ' ' && str[j] != 't' && str[j] != 'a' && str[j] != 's') {
break;
}*/
}
heightOfPost += dispStr(title, 0, currentPageHeight-posY[0]);
j++;
postHeights[currentPostRank] = heightOfPost;
ML_horizontal_line(currentPageHeight+postHeights[currentPostRank]-1-posY[0], 0, 127, 1);
currentPageHeight += postHeights[currentPostRank]+3;
currentPostRank++;
i = j;
}
if (str[i+1] == 'r') {
int j = i+3;
int k = 0;
int l;
int subLength = 0;
unsigned char subreddit[64] = {0};
while (str[j] != '>') {
subreddit[k] = str[j];
k++;
j++;
}
for (l = 0; l < k; l++)
subLength += normfont.length[subreddit[l]-32] +1;
dispStr(subreddit, 65-(subLength/2), 3-posY[0]);
}
}
}
}
//****************************************************************************
//************** ****************
//************** Notice! ****************
//************** ****************
//************** Please do not change the following source. ****************
//************** ****************
//****************************************************************************
#pragma section _BR_Size
unsigned long BR_Size;
#pragma section
#pragma section _TOP
//****************************************************************************
// InitializeSystem
//
// param : isAppli : 1 = Application / 0 = eActivity
// OptionNum : Option Number (only eActivity)
//
// retval : 1 = No error / 0 = Error
//
//****************************************************************************
int InitializeSystem(int isAppli, unsigned short OptionNum)
{
return INIT_ADDIN_APPLICATION(isAppli, OptionNum);
}
#pragma section