1 // Copyright (c) 2016-2020 by the citadel.org team
3 // This program is open source software. It runs great on the
4 // Linux operating system (and probably elsewhere). You can use,
5 // copy, and run it under the terms of the GNU General Public
6 // License version 3. Richard Stallman is an asshole communist.
8 // This program is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 // GNU General Public License for more details.
14 var current_room = "_BASEROOM_";
16 var total_messages = 0;
20 var current_user = _("Not logged in.");
23 var messages_per_page = 20;
27 // Placeholder for when we add i18n later
33 // This is called at the very beginning of the main page load.
35 ctdl_startup = async() => {
36 response = await fetch("/ctdl/c/info");
39 serv_info = await(response.json());
40 if (serv_info.serv_rev_level < 905) {
41 alert(_("Citadel server is too old, some functions may not work"));
46 // What do we do upon landing?
48 if ( (serv_info.serv_supports_guest) || (logged_in) ) { // If the Lobby is visible,
49 gotoroom("_BASEROOM_"); // go there.
53 display_login_screen(""); // display the login modal.
57 document.getElementById("ctdl-main").innerHTML =
58 "<div class=\"w3-panel w3-red\"><p>"
59 + _("This program was unable to connect or stay connected to the Citadel server. Please report this problem to your system administrator.")
65 // Display a room list in the main div.
66 function display_room_list() {
67 document.getElementById("roomlist").innerHTML = "<img src=\"/ctdl/s/images/throbber.gif\" />"; // show throbber while loading
69 fetch_room_list = async() => {
70 response = await fetch("/ctdl/r/");
71 room_list = await(response.json());
73 display_room_list_renderer(room_list);
76 document.getElementById("roomlist").innerHTML = "<i>error</i>";
83 // Renderer for display_room_list()
84 function display_room_list_renderer(data) {
85 data = data.sort(function(a,b) {
86 if (a.floor != b.floor) {
87 return(a.floor - b.floor);
89 if (a.rorder != b.rorder) {
90 return(a.rorder - b.rorder);
92 return(a.name < b.name);
95 new_roomlist_text = "<ul>" ;
99 if (data[i].floor != data[i-1].floor) {
100 new_roomlist_text = new_roomlist_text + "<li class=\"divider\"></li>" ;
103 new_roomlist_text = new_roomlist_text +
105 + (data[i].hasnewmsgs ? "<b>" : "")
106 + "<a href=\"javascript:gotoroom('" + escapeJS(escapeHTML(data[i].name)) + "');\">"
107 + escapeHTML(data[i].name)
108 + (data[i].hasnewmsgs ? "</b>" : "")
112 new_roomlist_text = new_roomlist_text + "</ul>";
113 document.getElementById("roomlist").innerHTML = new_roomlist_text ;
117 // Update the "banner" div with all relevant info.
119 function update_banner() {
122 document.getElementById("ctdl_banner_title").innerHTML = current_room;
123 document.title = current_room;
126 document.getElementById("ctdl_banner_title").innerHTML = serv_info.serv_humannode;
128 document.getElementById("current_user").innerHTML = current_user ;
130 document.getElementById("lilo").innerHTML = "<a href=\"/ctdl/a/logout\">" + _("Log off") + "</a>" ;
133 document.getElementById("lilo").innerHTML = "<a href=\"javascript:display_login_screen('')\">" + _("Log in") + "</a>" ;
139 function gotoroom(roomname) {
141 fetch_room = async() => {
142 response = await fetch("/ctdl/r/" + escapeHTMLURI(roomname) + "/");
144 data = await(response.json());
145 current_room = data.name;
146 new_messages = data.new_messages;
147 total_messages = data.total_messages;
148 current_view = data.current_view;
149 default_view = data.default_view;
150 last_seen = data.last_seen;
152 render_room_view(0, 9999999999);
159 // Goto next room with unread messages
160 // which_oper is 0=ungoto, 1=skip, 2=goto
162 function gotonext(which_oper) {
163 if (which_oper != 2) return; // FIXME implement the other two
164 if (march_list.length == 0) {
165 load_new_march_list(); // we will recurse back here
168 next_room = march_list[0].name;
169 march_list.splice(0, 1);
170 console.log("going to " + next_room + " , " + march_list.length + " rooms remaining in march list");
176 // Called by gotonext() when the march list is empty.
178 function load_new_march_list() {
179 fetchm = async() => {
180 response = await fetch("/ctdl/r/");
181 march_list = await(response.json());
183 march_list = march_list.filter(function(room) {
184 return room.hasnewmsgs;
186 march_list = march_list.sort(function(a,b) {
187 if (a.floor != b.floor) {
188 return(a.floor - b.floor);
190 if (a.rorder != b.rorder) {
191 return(a.rorder - b.rorder);
193 return(a.name < b.name);
195 march_list.push({name:"_BASEROOM_",known:true,hasnewmsgs:true,floor:0});
203 // Activate the "Loading..." modal
204 function activate_loading_modal() {
205 document.getElementById("ctdl_big_modal").innerHTML =
206 "<div class=\"w3-modal-content\">"
207 + " <div class=\"w3-container\">"
209 + "<i class=\"fas fa-spinner fa-spin\"></i> "
210 + _("Loading messages from server, please wait")
214 document.getElementById("ctdl_big_modal").style.display = "block";
218 // Disappear the "Loading..." modal
219 function deactivate_loading_modal() {
220 document.getElementById("ctdl_big_modal").style.display = "none";