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nmdc-webfrontend
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client: clearer state transitions, separate disconnected state

This commit is contained in:
mappu 2017-02-05 17:35:45 +13:00
parent 0a5db6a015
commit a927add8c5
1 changed files with 31 additions and 14 deletions
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45
client/dcwebui.js
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@ -293,7 +293,7 @@ var submit = function() {
var str = $("#chatbox").value;
if (! str.length) return;
if (hub_state === 0) {
if (hub_state === STATE_READY_FOR_LOGIN) {
transition(1); // disables #chatbox
hub_last_nick = str.split(":", 2)[0];
@ -315,7 +315,7 @@ var submit = function() {
sock.emit('hello', {'nick' : hub_last_nick, 'pass' : hub_pass});
write("tab-main").system("Connecting...");
} else if (hub_state === 2) {
} else if (hub_state === STATE_ACTIVE) {
if (pm_target !== false) {
sock.emit('priv', {'user': pm_target, 'message': str});
writerFor(pm_target).pub(hub_last_nick, str );
@ -668,6 +668,11 @@ var show_joins = false;
var have_cleared_once = false;
var STATE_DISCONNECTED = -1;
var STATE_READY_FOR_LOGIN = 0;
var STATE_CONNECTING = 1;
var STATE_ACTIVE = 2;
/* */
var persistence_set = function(key, value) {
@ -687,17 +692,29 @@ var persistence_get = function(key, fallback) {
var transition = function(new_state) {
hub_state = new_state;
if (new_state === 0) {
userlist.clear();
$("#chatbox").spellcheck = false;
switch(new_state) {
case STATE_DISCONNECTED: {
userlist.clear();
$("#chatbox").disabled = true;
$("#chatbox").value = ''; // clear
} break;
} else if (new_state === 1) {
$("#chatbox").disabled = true;
case STATE_READY_FOR_LOGIN: {
userlist.clear();
$("#chatbox").spellcheck = false;
$("#chatbox").disabled = false;
$("#chatbox").value = ''; // clear
} break;
} else if (new_state === 2) {
$("#chatbox").disabled = false;
$("#chatbox").spellcheck = true;
case STATE_CONNECTING: {
$("#chatbox").disabled = true;
} break;
case STATE_ACTIVE: {
$("#chatbox").disabled = false;
$("#chatbox").spellcheck = true;
} break;
}
};
@ -765,7 +782,7 @@ window.onload = function() {
sock = io.connect(DCWEBUI_CONF.extern);
sock.on('cls', function() {
transition(0);
transition(STATE_READY_FOR_LOGIN);
var pre_login = persistence_get("login", "");
if (pre_login.indexOf(":") !== -1) {
@ -809,7 +826,7 @@ window.onload = function() {
}
});
sock.on('hello', function() {
transition(2);
transition(STATE_ACTIVE);
});
sock.on('part', function(u) {
userlist.del(u.user);
@ -832,11 +849,11 @@ window.onload = function() {
} catch (ex) {}
});
sock.on('close', function() {
transition(0);
transition(STATE_DISCONNECTED);
write("tab-main").system("Connection closed by remote host.");
});
sock.on('disconnect', function() {
transition(0);
transition(STATE_DISCONNECTED);
write("tab-main").system("Lost connection to the server.");
});
sock.on('usercommand', function(data) {