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266 lines
6.4 KiB
266 lines
6.4 KiB
/*
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Cgi/template routines for configuring non-wifi settings
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*/
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#include <esp8266.h>
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#include <httpdespfs.h>
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#include "cgi_term_cfg.h"
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#include "persist.h"
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#include "screen.h"
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#include "helpers.h"
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#define SET_REDIR_SUC "/cfg/term"
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#define SET_REDIR_ERR SET_REDIR_SUC"?err="
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/**
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* Universal CGI endpoint to set Terminal params.
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*/
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httpd_cgi_state ICACHE_FLASH_ATTR
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cgiTermCfgSetParams(HttpdConnData *connData)
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{
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char buff[50];
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char redir_url_buf[100];
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int32 n, w, h;
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bool shall_clear_screen = false;
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char *redir_url = redir_url_buf;
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redir_url += sprintf(redir_url, SET_REDIR_ERR);
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// we'll test if anything was printed by looking for \0 in failed_keys_buf
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if (connData->conn == NULL) {
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//Connection aborted. Clean up.
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return HTTPD_CGI_DONE;
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}
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// width and height must always go together so we can do max size validation
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if (GET_ARG("term_width")) {
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dbg("Default screen width: %s", buff);
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w = atoi(buff);
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if (w > 1) {
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if (GET_ARG("term_height")) {
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dbg("Default screen height: %s", buff);
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h = atoi(buff);
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if (h > 1) {
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if (w * h <= MAX_SCREEN_SIZE) {
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if (termconf->width != w || termconf->height != h) {
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termconf->width = w;
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termconf->height = h;
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shall_clear_screen = true;
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}
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} else {
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warn("Bad dimensions: %d x %d (total %d)", w, h, w*h);
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redir_url += sprintf(redir_url, "term_width,term_height,");
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}
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} else {
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warn("Bad height: \"%s\"", buff);
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redir_url += sprintf(redir_url, "term_width,");
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}
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} else {
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warn("Missing height arg!");
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// this wont happen normally when the form is used
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redir_url += sprintf(redir_url, "term_width,term_height,");
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}
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} else {
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warn("Bad width: \"%s\"", buff);
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redir_url += sprintf(redir_url, "term_width,");
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}
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}
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if (GET_ARG("default_bg")) {
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dbg("Screen default BG: %s", buff);
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n = atoi(buff);
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if (n >= 0 && n < 16) {
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if (termconf->default_bg != n) {
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termconf->default_bg = (u8) n;
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shall_clear_screen = true;
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}
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} else {
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warn("Bad color %s", buff);
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redir_url += sprintf(redir_url, "default_bg,");
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}
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}
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if (GET_ARG("parser_tout_ms")) {
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dbg("Parser timeout: %s ms", buff);
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n = atoi(buff);
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if (n >= 0) {
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termconf->parser_tout_ms = n;
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} else {
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warn("Bad parser timeout %s", buff);
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redir_url += sprintf(redir_url, "parser_tout_ms,");
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}
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}
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if (GET_ARG("display_tout_ms")) {
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dbg("Display update idle timeout: %s ms", buff);
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n = atoi(buff);
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if (n > 0) {
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termconf->display_tout_ms = n;
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} else {
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warn("Bad update timeout %s", buff);
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redir_url += sprintf(redir_url, "display_tout_ms,");
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}
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}
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if (GET_ARG("display_cooldown_ms")) {
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dbg("Display update cooldown: %s ms", buff);
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n = atoi(buff);
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if (n > 0) {
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termconf->display_cooldown_ms = n;
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} else {
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warn("Bad cooldown %s", buff);
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redir_url += sprintf(redir_url, "display_cooldown_ms,");
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}
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}
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if (GET_ARG("fn_alt_mode")) {
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dbg("FN alt mode: %s", buff);
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n = atoi(buff);
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termconf->fn_alt_mode = (bool)n;
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}
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if (GET_ARG("show_buttons")) {
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dbg("Show buttons: %s", buff);
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n = atoi(buff);
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termconf->show_buttons = (bool)n;
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}
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if (GET_ARG("show_config_links")) {
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dbg("Show config links: %s", buff);
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n = atoi(buff);
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termconf->show_config_links = (bool)n;
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}
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if (GET_ARG("loopback")) {
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dbg("Loopback: %s", buff);
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n = atoi(buff);
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termconf->loopback = (bool)n;
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}
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if (GET_ARG("default_fg")) {
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dbg("Screen default FG: %s", buff);
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n = atoi(buff);
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if (n >= 0 && n < 16) {
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if (termconf->default_fg != n) {
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termconf->default_fg = (u8) n;
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shall_clear_screen = true;
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}
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} else {
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warn("Bad color %s", buff);
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redir_url += sprintf(redir_url, "default_fg,");
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}
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}
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if (GET_ARG("theme")) {
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dbg("Screen color theme: %s", buff);
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n = atoi(buff);
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if (n >= 0 && n <= 5) { // ALWAYS ADJUST WHEN ADDING NEW THEME!
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termconf->theme = (u8) n;
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} else {
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warn("Bad theme num: %s", buff);
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redir_url += sprintf(redir_url, "theme,");
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}
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}
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if (GET_ARG("term_title")) {
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dbg("Terminal title default text: \"%s\"", buff);
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strncpy_safe(termconf->title, buff, 64); // ATTN those must match the values in
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}
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for (int i = 1; i <= TERM_BTN_COUNT; i++) {
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sprintf(buff, "btn%d", i);
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if (GET_ARG(buff)) {
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dbg("Button%d default text: \"%s\"", i, buff);
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strncpy_safe(termconf->btn[i-1], buff, TERM_BTN_LEN);
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}
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}
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if (redir_url_buf[strlen(SET_REDIR_ERR)] == 0) {
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// All was OK
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info("Set term params - success, saving...");
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persist_store();
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if (shall_clear_screen) {
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terminal_apply_settings();
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} else {
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terminal_apply_settings_noclear();
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}
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httpdRedirect(connData, SET_REDIR_SUC);
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} else {
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warn("Some settings did not validate, asking for correction");
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// Some errors, appended to the URL as ?err=
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httpdRedirect(connData, redir_url_buf);
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}
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return HTTPD_CGI_DONE;
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}
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httpd_cgi_state ICACHE_FLASH_ATTR
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tplTermCfg(HttpdConnData *connData, char *token, void **arg)
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{
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#define BUFLEN TERM_TITLE_LEN
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char buff[BUFLEN];
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char buff2[10];
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if (token == NULL) {
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// We're done
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return HTTPD_CGI_DONE;
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}
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strcpy(buff, ""); // fallback
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if (streq(token, "term_width")) {
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sprintf(buff, "%d", termconf->width);
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}
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else if (streq(token, "term_height")) {
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sprintf(buff, "%d", termconf->height);
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}
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else if (streq(token, "parser_tout_ms")) {
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sprintf(buff, "%d", termconf->parser_tout_ms);
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}
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else if (streq(token, "display_tout_ms")) {
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sprintf(buff, "%d", termconf->display_tout_ms);
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}
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else if (streq(token, "display_cooldown_ms")) {
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sprintf(buff, "%d", termconf->display_cooldown_ms);
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}
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else if (streq(token, "fn_alt_mode")) {
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sprintf(buff, "%d", (int)termconf->fn_alt_mode);
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}
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else if (streq(token, "show_buttons")) {
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sprintf(buff, "%d", (int)termconf->show_buttons);
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}
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else if (streq(token, "show_config_links")) {
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sprintf(buff, "%d", (int)termconf->show_config_links);
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}
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else if (streq(token, "loopback")) {
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sprintf(buff, "%d", (int)termconf->loopback);
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}
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else if (streq(token, "theme")) {
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sprintf(buff, "%d", termconf->theme);
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}
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else if (streq(token, "default_bg")) {
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sprintf(buff, "%d", termconf->default_bg);
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}
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else if (streq(token, "default_fg")) {
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sprintf(buff, "%d", termconf->default_fg);
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}
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else if (streq(token, "term_title")) {
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strncpy_safe(buff, termconf->title, BUFLEN);
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}
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else {
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for (int i = 1; i <= TERM_BTN_COUNT; i++) {
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sprintf(buff2, "btn%d", i);
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if (streq(token, buff2)) {
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strncpy_safe(buff, termconf->btn[i-1], BUFLEN);
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break;
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}
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}
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}
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tplSend(connData, buff, -1);
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return HTTPD_CGI_DONE;
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}
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