fix incorrect DCS command handling

Makefile

@@ -54,7 +54,7 @@ APPGEN		?= $(SDK_BASE)/tools/gen_appbin.py
 TARGET		= httpd
 
 # which modules (subdirectories) of the project to include in compiling
-MODULES		= user esphttpclient
+MODULES		= user
 EXTRA_INCDIR	= include libesphttpd/include
 
 # libraries used in this project, mainly provided by the SDK

user/apars_dcs.c

@@ -47,7 +47,9 @@ apars_handle_dcs(const char *buffer)
 		}
 		else if (buffer[2] == 'r') {
 			// DECSTBM - Query scrolling region
-			sprintf(buf, "\033P1$r%d;%dr\033\\", 1, termconf_live.height); // 1-80 TODO real extent of scrolling region
+			int v0, v1;
+			screen_region_get(&v0, &v1);
+			sprintf(buf, "\033P1$r%d;%dr\033\\", v0+1, v1+1);
 			apars_respond(buf);
 		}
 		else if (buffer[2] == 's') {
@@ -64,7 +66,7 @@ apars_handle_dcs(const char *buffer)
 		}
 		else if (strneq(buffer+2, " q", 2)) {
 			// DECSCUSR - Query cursor style
-			sprintf(buf, "\033P1$r%d q\033\\", 1);
+			sprintf(buf, "\033P1$r%d q\033\\", termconf_live.cursor_shape);
 			/*
 				Ps = 0  -> blinking block.
 				Ps = 1  -> blinking block (default).

user/apars_short.c

@@ -106,7 +106,7 @@ void ICACHE_FLASH_ATTR apars_handle_hash_cmd(char c)
 
 		// development codes - do not use!
 		case '7':
-			http_get("http://example.com", NULL);
+			http_get("http://wtfismyip.com/text", NULL, http_callback_example);
 			break;
 
 		default:

user/screen.c

@@ -1152,6 +1152,14 @@ screen_cursor_get(int *y, int *x)
 	}
 }
 
+/* Report scrolling region */
+void ICACHE_FLASH_ATTR
+screen_region_get(int *pv0, int *pv1)
+{
+	*pv0 = TOP;
+	*pv1 = BTM;
+}
+
 /**
  * Set cursor X position
  */
@@ -1979,13 +1987,9 @@ screenSerializeToBuffer(char *buffer, size_t buf_len, ScreenNotifyTopics topics,
 			bufput_utf8(termconf_live.default_fg & 0xFFFF);
 			bufput_utf8((termconf_live.default_fg >> 16) & 0xFFFF);
 
-			dbg("Fg %04X,%04X", termconf_live.default_fg & 0xFFFF, (termconf_live.default_fg >> 16) & 0xFFFF);
-
 			bufput_utf8(termconf_live.default_bg & 0xFFFF);
 			bufput_utf8((termconf_live.default_bg >> 16) & 0xFFFF);
 
-			dbg("Bg %04X,%04X", termconf_live.default_bg & 0xFFFF, (termconf_live.default_bg >> 16) & 0xFFFF);
-
 			bufput_utf8(
 				(scr.cursor_visible << 0) |
 				(termconf_live.debugbar << 1) | // debugbar - this was previously "hanging"

user/screen.h

@@ -249,6 +249,8 @@ void screen_wrap_enable(bool enable);
 void screen_reverse_wrap_enable(bool enable);
 /** Set scrolling region */
 void screen_set_scrolling_region(int from, int to);
+/* Report scrolling region */
+void screen_region_get(int *pv0, int *pv1);
 /** Enable or disable origin remap to top left of scrolling region */
 void screen_set_origin_mode(bool region_origin);