//
-// Copyright (c) 2016-2017 by the citadel.org team
+// Copyright (c) 2016-2020 by the citadel.org team
//
-// This program is open source software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License version 3.
+// This program is open source software. It runs great on the
+// Linux operating system (and probably elsewhere). You can use,
+// copy, and run it under the terms of the GNU General Public
+// License version 3. Richard Stallman is an asshole communist.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
var serv_info;
var last_seen = 0;
var messages_per_page = 20;
+var march_list = [] ;
// Placeholder for when we add i18n later
//
function randomString(length) {
var chars = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghiklmnopqrstuvwxyz'.split('');
+ var str = '';
- if (! length) {
+ if (!length) {
length = Math.floor(Math.random() * chars.length);
}
-
- var str = '';
for (var i = 0; i < length; i++) {
str += chars[Math.floor(Math.random() * chars.length)];
}
// string escape for html display
//
function escapeHTML(text) {
- 'use strict';
- return text.replace(/[\"&<>]/g, function (a) {
- return {
- '"': '"',
- '&': '&',
- '<': '<',
- '>': '>'
- }[a];
- });
+ 'use strict';
+ return text.replace(/[\"&<>]/g, function (a) {
+ return {
+ '"': '"',
+ '&': '&',
+ '<': '<',
+ '>': '>'
+ }[a];
+ });
}
// string escape for html display
//
function escapeHTMLURI(text) {
- 'use strict';
- return text.replace(/./g, function (a) {
- return '%' + a.charCodeAt(0).toString(16);
- });
+ 'use strict';
+ return text.replace(/./g, function (a) {
+ return '%' + a.charCodeAt(0).toString(16);
+ });
}
// string escape for JavaScript string
//
function escapeJS(text) {
- 'use strict';
- return text.replace(/[\"\']/g, function (a) {
- return '\\' + a ;
- });
+ 'use strict';
+ return text.replace(/[\"\']/g, function (a) {
+ return '\\' + a ;
+ });
}
// This is called at the very beginning of the main page load.
//
-function ctdl_startup() {
- var request = new XMLHttpRequest();
- request.open("GET", "/ctdl/c/info", true);
- request.onreadystatechange = function() {
- if ((this.readyState === 4) && ((this.status / 100) == 2)) {
- ctdl_startup_2(JSON.parse(this.responseText));
+ctdl_startup = async() => {
+ response = await fetch("/ctdl/c/info");
+ serv_info = await(response.json());
+
+ if (response.ok) {
+ if (serv_info.serv_rev_level < 905) {
+ alert("Citadel server is too old, some functions may not work");
}
- };
- request.send();
- request = null;
-}
-// Continuation of ctdl_startup() after serv_info is retrieved
-//
-function ctdl_startup_2(data) {
- serv_info = data;
+ update_banner();
- if (data.serv_rev_level < 905) {
- alert("Citadel server is too old, some functions may not work");
+ // for now, show a room list in the main div
+ gotoroom("_BASEROOM_");
+ display_room_list();
}
-
- update_banner();
-
- // for now, show a room list in the main div
- gotoroom("_BASEROOM_");
- display_room_list();
}
+
// Display a room list in the main div.
//
function display_room_list() {
- document.getElementById("roomlist").innerHTML = "<img src=\"/ctdl/s/throbber.gif\" />" ; // show throbber while loading
+ document.getElementById("roomlist").innerHTML = "<img src=\"/ctdl/s/throbber.gif\" />"; // show throbber while loading
- var request = new XMLHttpRequest();
- request.open("GET", "/ctdl/r/", true);
- request.onreadystatechange = function() {
- if ((this.readyState === 4) && ((this.status / 100) == 2)) {
- display_room_list_renderer(JSON.parse(this.responseText));
+ fetch_room_list = async() => {
+ response = await fetch("/ctdl/r/");
+ room_list = await(response.json());
+ if (response.ok) {
+ display_room_list_renderer(room_list);
}
- };
- request.send();
- request = null;
+ }
+ fetch_room_list();
}
+
// Renderer for display_room_list()
//
function display_room_list_renderer(data) {
}
new_roomlist_text = new_roomlist_text +
"<li>"
+ + (data[i].hasnewmsgs ? "<b>" : "")
+ "<a href=\"javascript:gotoroom('" + escapeJS(escapeHTML(data[i].name)) + "');\">"
+ escapeHTML(data[i].name)
+ + (data[i].hasnewmsgs ? "</b>" : "")
+ "</a></li>"
;
}
document.getElementById("roomlist").innerHTML = new_roomlist_text ;
}
+
// Update the "banner" div with all relevant info.
//
function update_banner() {
// goto room
//
function gotoroom(roomname) {
- var request = new XMLHttpRequest();
- request.open("GET", "/ctdl/r/" + escapeHTMLURI(roomname) + "/", true);
- request.onreadystatechange = function() {
- if ((this.readyState === 4) && ((this.status / 100) == 2)) {
- gotoroom_2(JSON.parse(this.responseText));
+
+ fetch_room = async() => {
+ response = await fetch("/ctdl/r/" + escapeHTMLURI(roomname) + "/");
+ data = await(response.json());
+ if (response.ok) {
+ current_room = data.name;
+ new_messages = data.new_messages;
+ total_messages = data.total_messages;
+ current_view = data.current_view;
+ default_view = data.default_view;
+ last_seen = data.last_seen;
+ update_banner();
+ render_room_view(0, 9999999999);
}
- };
- request.send();
- request = null;
+ }
+ fetch_room();
+}
+
+
+// Goto next room with unread messages
+// which_oper is 0=ungoto, 1=skip, 2=goto
+//
+function gotonext(which_oper) {
+ if (which_oper != 2) return; // FIXME implement the other two
+ if (march_list.length == 0) {
+ load_new_march_list(); // we will recurse back here
+ }
+ else {
+ next_room = march_list[0].name;
+ march_list.splice(0, 1);
+ console.log("going to " + next_room + " , " + march_list.length + " rooms remaining in march list");
+ gotoroom(next_room);
+ }
}
-function gotoroom_2(data) {
- current_room = data.name;
- new_messages = data.new_messages;
- total_messages = data.total_messages;
- current_view = data.current_view;
- default_view = data.default_view;
- last_seen = data.last_seen;
- update_banner();
- render_room_view(0, Number.MAX_VALUE);
+
+
+// Called by gotonext() when the march list is empty.
+//
+function load_new_march_list() {
+ fetchm = async() => {
+ response = await fetch("/ctdl/r/");
+ march_list = await(response.json());
+ if (response.ok) {
+ march_list = march_list.filter(function(room) {
+ return room.hasnewmsgs;
+ });
+ march_list = march_list.sort(function(a,b) {
+ if (a.floor != b.floor) {
+ return(a.floor - b.floor);
+ }
+ if (a.rorder != b.rorder) {
+ return(a.rorder - b.rorder);
+ }
+ return(a.name < b.name);
+ });
+ march_list.push({name:"_BASEROOM_",known:true,hasnewmsgs:true,floor:0});
+ gotonext();
+ }
+ }
+ fetchm();
}
projects / citadel.git / blobdiff