An example UIFC app that exercises the main methods

exec/examples/uifc.js

+// Example use of Synchronet "uifc" object (in JSexec)
+
+require("uifcdefs.js", "WIN_ORG");
+require("sbbsdefs.js", "K_EDIT");
+
+"use strict";
+
+const screen_mode = argv[0];
+
+if(!uifc.init("Example UIFC App", screen_mode))
+	throw new Error("UIFC init error");
+
+uifc.help_text = "~This~ is the `help` text";
+const main_ctx = new uifc.list.CTX;
+const sub_ctx1 = new uifc.list.CTX; 
+const sub_ctx2 = new uifc.list.CTX; 
+var str = "default string value";
+while(!js.terminated) {
+	const max_str_len = 20;
+	const win_mode = WIN_ORG | WIN_MID | WIN_ACT;
+	var items = [
+		"Enter string", 
+		"Edit string: " + str, 
+		"Sub-menu 1",
+		"Sub-menu 2",
+		"Pop-up message",
+		"uifc dump"
+		];
+	var result = uifc.list(win_mode, "Main Menu", items, main_ctx);
+	if(result == -1)
+		break;
+	switch(result) {
+		case 0:
+			var new_str = uifc.input("Enter string", max_str_len);
+			if(new_str !== undefined)
+				str = new_str;
+			break;
+		case 1:
+			var new_str = uifc.input(WIN_MID, "Edit string", str, max_str_len, K_EDIT);
+			if(new_str !== undefined)
+				str = new_str;
+			break;
+		case 2:
+			sub_menu1(sub_ctx1);
+			break;
+		case 3:
+			sub_menu2(sub_ctx2);
+			break;
+		case 4:
+			uifc.pop("Hello there, this is a pop-up");
+			sleep(3000);
+			uifc.pop();
+			break;
+		case 5:
+			uifc.showbuf(WIN_MID, "uifc dump", JSON.stringify(uifc, null, 4));
+			break;
+			
+	}
+}
+
+function sub_menu1(ctx)
+{
+	while(!js.terminated) {
+		var result = uifc.list(WIN_ACT, "Sub-menu 1", [0, 1, 2, "sub-sub-menu"], ctx);
+		if(result == -1)
+			break;
+		if(result == 3) {
+			sub_sub_menu();
+			continue;
+		}
+		uifc.msg("result = " + result);
+	}
+}
+
+function sub_menu2(ctx)
+{
+	while(!js.terminated) {
+		var result = uifc.list(WIN_RHT | WIN_BOT | WIN_ACT
+			,"Sub-menu 2", ['A', 'B', 'C'], ctx);
+		if(result == -1)
+			break;
+		uifc.msg("result = " + result);
+	}
+}
+
+function sub_sub_menu()
+{
+	while(!js.terminated) {
+		var result = uifc.list(WIN_RHT | WIN_SAV, "Sub-sub Menu", ["nothing here"]);
+		if(result == -1 || result === false)
+			break;
+		uifc.msg("result = " + result);
+	}
+}	
+
+uifc.bail();