mirror of
https://github.com/gyurix1968/guacamole-client.git
synced 2025-09-07 05:31:22 +00:00
Organize root UI into separate JavaScript and HTML files.
This commit is contained in:
Michael Jumper
@@ -138,247 +138,7 @@
|
||||
|
||||
<script type="text/javascript" src="scripts/connections.js"></script>
|
||||
<script type="text/javascript" src="scripts/session.js"></script>
|
||||
|
||||
<!-- Init -->
|
||||
<script type="text/javascript"> /* <![CDATA[ */
|
||||
|
||||
var state = new GuacamoleSessionState();
|
||||
var auto_fit = document.getElementById("auto-fit");
|
||||
var disable_sound = document.getElementById("disable-sound");
|
||||
var clipboard = document.getElementById("clipboard");
|
||||
|
||||
auto_fit.onchange = auto_fit.onclick = function() {
|
||||
state.setProperty("auto-fit", auto_fit.checked);
|
||||
};
|
||||
|
||||
disable_sound.onchange = disable_sound.onclick = function() {
|
||||
state.setProperty("disable-sound", disable_sound.checked);
|
||||
};
|
||||
|
||||
clipboard.onchange = function() {
|
||||
state.setProperty("clipboard", clipboard.value);
|
||||
};
|
||||
|
||||
state.onchange = function(old_state, new_state, name) {
|
||||
if (name == "clipboard")
|
||||
clipboard.value = new_state[name];
|
||||
else if (name == "auto-fit")
|
||||
auto_fit.checked = new_state[name];
|
||||
else if (name == "disable-sound")
|
||||
disable_sound.checked = new_state[name];
|
||||
};
|
||||
|
||||
// Update clipboard with current data
|
||||
if (state.getProperty("clipboard"))
|
||||
clipboard.value = state.getProperty("clipboard");
|
||||
|
||||
// Default to true if auto-fit not specified
|
||||
if (state.getProperty("auto-fit") === undefined)
|
||||
state.setProperty("auto-fit", true);
|
||||
|
||||
// Update auto-fit setting in UI
|
||||
auto_fit.checked = state.getProperty("auto-fit");
|
||||
|
||||
// Update disable-sound setting in UI
|
||||
disable_sound.checked = state.getProperty("disable-sound");
|
||||
|
||||
// Constructs the URL for a client which connects to the connection
|
||||
// with the given id.
|
||||
function getClientURL(id) {
|
||||
|
||||
// Construct URL for client with given id
|
||||
return "client.xhtml?id=" + encodeURIComponent(id);
|
||||
|
||||
}
|
||||
|
||||
// Resets the interface such that the login UI is displayed if
|
||||
// the user is not authenticated (or authentication fails) and
|
||||
// the connection list UI (or the client for the only available
|
||||
// connection, if there is only one) is displayed if the user is
|
||||
// authenticated.
|
||||
function resetUI() {
|
||||
|
||||
// Get parameters from query string
|
||||
var parameters = window.location.search.substring(1);
|
||||
|
||||
var configs;
|
||||
try {
|
||||
configs = getConfigList(parameters);
|
||||
}
|
||||
catch (e) {
|
||||
|
||||
// Show login UI if unable to get configs
|
||||
loginUI.style.display = "";
|
||||
connectionListUI.style.display = "none";
|
||||
|
||||
return;
|
||||
|
||||
}
|
||||
|
||||
// Remove all rows from connections list
|
||||
var recent_connections = document.getElementById("recent-connections");
|
||||
var other_connections = document.getElementById("other-connections");
|
||||
var no_recent_connections = document.getElementById("no-recent");
|
||||
|
||||
// Get thumbnail set from local storage
|
||||
if (localStorage) {
|
||||
var thumbnails = {};
|
||||
try {
|
||||
var thumbnail_json = localStorage.getItem("GUAC_THUMBNAILS");
|
||||
if (thumbnail_json)
|
||||
thumbnails = JSON.parse(thumbnail_json);
|
||||
}
|
||||
catch (e) {}
|
||||
}
|
||||
else
|
||||
document.body.className += " history-unavailable";
|
||||
|
||||
// Add connection icons
|
||||
for (var i=0; i<configs.length; i++) {
|
||||
|
||||
// Create connection display elements
|
||||
var connection = document.createElement("div");
|
||||
connection.className = "connection";
|
||||
|
||||
var caption = document.createElement("div");
|
||||
caption.className = "caption";
|
||||
|
||||
var protocol = document.createElement("div");
|
||||
protocol.className = "protocol";
|
||||
|
||||
var id = document.createElement("span");
|
||||
id.className = "name";
|
||||
|
||||
var protocolIcon = document.createElement("div");
|
||||
protocolIcon.className = "icon " + configs[i].protocol;
|
||||
|
||||
var thumbnail = document.createElement("div");
|
||||
thumbnail.className = "thumbnail";
|
||||
|
||||
function new_client(id) {
|
||||
|
||||
// Get URL
|
||||
var url = getClientURL(id)
|
||||
|
||||
return function() {
|
||||
|
||||
// Attempt to focus existing window
|
||||
var current = window.open(null, id);
|
||||
|
||||
// If window did not already exist, set up as
|
||||
// Guacamole client
|
||||
if (!current.GuacamoleUI)
|
||||
window.open(url, id);
|
||||
|
||||
};
|
||||
|
||||
}
|
||||
|
||||
// Create link to client
|
||||
connection.onclick = new_client(configs[i].id);
|
||||
|
||||
protocol.appendChild(protocolIcon);
|
||||
|
||||
id.textContent = configs[i].id;
|
||||
|
||||
// Assemble caption
|
||||
caption.appendChild(protocol);
|
||||
caption.appendChild(id);
|
||||
|
||||
// Assemble connection icon
|
||||
connection.appendChild(thumbnail);
|
||||
connection.appendChild(caption);
|
||||
|
||||
// Add screenshot if available
|
||||
var thumbnail_url = thumbnails[configs[i].id];
|
||||
if (thumbnail_url) {
|
||||
|
||||
var img = document.createElement("img");
|
||||
img.src = thumbnail_url;
|
||||
thumbnail.appendChild(img);
|
||||
|
||||
recent_connections.appendChild(connection);
|
||||
no_recent_connections.style.display = "none";
|
||||
}
|
||||
else
|
||||
other_connections.appendChild(connection);
|
||||
|
||||
}
|
||||
|
||||
// If configs could be retrieved, display list
|
||||
loginUI.style.display = "none";
|
||||
connectionListUI.style.display = "";
|
||||
|
||||
}
|
||||
|
||||
var loginForm = document.getElementById("login-form");
|
||||
var loginUI = document.getElementById("login-ui");
|
||||
var connectionListUI = document.getElementById("connection-list-ui");
|
||||
var logout = document.getElementById("logout");
|
||||
var username = document.getElementById("username");
|
||||
var password = document.getElementById("password");
|
||||
|
||||
logout.onclick = function() {
|
||||
window.location.href = "logout";
|
||||
};
|
||||
|
||||
loginForm.onsubmit = function() {
|
||||
|
||||
// Get parameters from query string
|
||||
var parameters = window.location.search.substring(1);
|
||||
|
||||
// Get username and password from form
|
||||
var data =
|
||||
"username=" + encodeURIComponent(username.value)
|
||||
+ "&password=" + encodeURIComponent(password.value)
|
||||
|
||||
// Include query parameters in submission data
|
||||
if (parameters) data += "&" + parameters;
|
||||
|
||||
try {
|
||||
|
||||
// Log in
|
||||
var xhr = new XMLHttpRequest();
|
||||
xhr.open("POST", "login", false);
|
||||
xhr.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
|
||||
xhr.send(data);
|
||||
|
||||
// Handle failures
|
||||
if (xhr.status != 200)
|
||||
throw new Error("Invalid login");
|
||||
|
||||
// Ensure username/password fiels are blurred after submit
|
||||
username.blur();
|
||||
password.blur();
|
||||
|
||||
resetUI();
|
||||
|
||||
}
|
||||
catch (e) {
|
||||
|
||||
var loginError = document.getElementById("login-error");
|
||||
|
||||
// Display error, reset and refocus password field
|
||||
loginError.textContent = e.message;
|
||||
password.value = "";
|
||||
password.focus();
|
||||
|
||||
return false;
|
||||
|
||||
}
|
||||
|
||||
// On success, hide loginUI, get and show connection list.
|
||||
return false;
|
||||
|
||||
}
|
||||
|
||||
// Turn off autocorrect and autocapitalization on usename
|
||||
username.setAttribute("autocorrect", "off");
|
||||
username.setAttribute("autocapitalize", "off");
|
||||
|
||||
resetUI();
|
||||
|
||||
/* ]]> */ </script>
|
||||
<script type="text/javascript" src="scripts/root-ui.js"></script>
|
||||
|
||||
</body>
|
||||
|
||||
|
||||
390
guacamole/src/main/webapp/scripts/root-ui.js
Normal file
390
guacamole/src/main/webapp/scripts/root-ui.js
Normal file
@@ -0,0 +1,390 @@
|
||||
|
||||
/*
|
||||
* Guacamole - Clientless Remote Desktop
|
||||
* Copyright (C) 2010 Michael Jumper
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU Affero General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU Affero General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Affero General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
/**
|
||||
* General set of UI elements and UI-related functions regarding user login and
|
||||
* connection management.
|
||||
*/
|
||||
var GuacamoleRootUI = {
|
||||
|
||||
"sections": {
|
||||
"login_form" : document.getElementById("login-form"),
|
||||
"recent_connections" : document.getElementById("recent-connections"),
|
||||
"other_connections" : document.getElementById("other-connections")
|
||||
},
|
||||
|
||||
"messages": {
|
||||
"login_error" : document.getElementById("login-error"),
|
||||
"no_recent_connections" : document.getElementById("no-recent")
|
||||
},
|
||||
|
||||
"fields": {
|
||||
"username" : document.getElementById("username"),
|
||||
"password" : document.getElementById("password"),
|
||||
"clipboard" : document.getElementById("clipboard")
|
||||
},
|
||||
|
||||
"buttons": {
|
||||
"login" : document.getElementById("login"),
|
||||
"logout" : document.getElementById("logout")
|
||||
},
|
||||
|
||||
"settings": {
|
||||
"auto_fit" : document.getElementById("auto-fit"),
|
||||
"disable_sound" : document.getElementById("disable-sound")
|
||||
},
|
||||
|
||||
"views": {
|
||||
"login" : document.getElementById("login-ui"),
|
||||
"connections" : document.getElementById("connection-list-ui")
|
||||
},
|
||||
|
||||
"session_state" : new GuacamoleSessionState()
|
||||
|
||||
};
|
||||
|
||||
/**
|
||||
* Attempts to login the given user using the given password, throwing an
|
||||
* error if the process fails.
|
||||
*
|
||||
* @param {String} username The name of the user to login as.
|
||||
* @param {String} password The password to use to authenticate the user.
|
||||
*/
|
||||
GuacamoleRootUI.login = function(username, password) {
|
||||
|
||||
// Get parameters from query string
|
||||
var parameters = window.location.search.substring(1);
|
||||
|
||||
// Get username and password from form
|
||||
var data =
|
||||
"username=" + encodeURIComponent(username)
|
||||
+ "&password=" + encodeURIComponent(password)
|
||||
|
||||
// Include query parameters in submission data
|
||||
if (parameters) data += "&" + parameters;
|
||||
|
||||
// Log in
|
||||
var xhr = new XMLHttpRequest();
|
||||
xhr.open("POST", "login", false);
|
||||
xhr.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
|
||||
xhr.send(data);
|
||||
|
||||
// Handle failures
|
||||
if (xhr.status != 200)
|
||||
throw new Error("Invalid login");
|
||||
|
||||
};
|
||||
|
||||
/**
|
||||
* Set of thumbnails for each connection, indexed by ID.
|
||||
*/
|
||||
GuacamoleRootUI.Thumbnails = new (function() {
|
||||
|
||||
var thumbnails =
|
||||
JSON.parse(localStorage.getItem("GUAC_THUMBNAILS") || "{}");
|
||||
|
||||
/**
|
||||
* Returns the URL for the thumbnail of the connection with the given ID,
|
||||
* or undefined if no thumbnail is associated with that connection.
|
||||
*/
|
||||
this.getURL = function(id) {
|
||||
return thumbnails[id];
|
||||
};
|
||||
|
||||
});
|
||||
|
||||
/**
|
||||
* A connection UI object which can be easily added to a list of connections
|
||||
* for sake of display.
|
||||
*/
|
||||
GuacamoleRootUI.Connection = function(id, protocol_name) {
|
||||
|
||||
function element(tagname, classname) {
|
||||
var new_element = document.createElement(tagname);
|
||||
new_element.className = classname;
|
||||
return new_element;
|
||||
}
|
||||
|
||||
// Create connection display elements
|
||||
var connection = element("div", "connection");
|
||||
var caption = element("div", "caption");
|
||||
var protocol = element("div", "protocol");
|
||||
var name = element("span", "name");
|
||||
var protocol_icon = element("div", "icon " + protocol_name);
|
||||
var thumbnail = element("div", "thumbnail");
|
||||
|
||||
// Get URL
|
||||
var url = "client.xhtml?id=" + encodeURIComponent(id);
|
||||
|
||||
// Create link to client
|
||||
connection.onclick = function() {
|
||||
|
||||
// Attempt to focus existing window
|
||||
var current = window.open(null, id);
|
||||
|
||||
// If window did not already exist, set up as
|
||||
// Guacamole client
|
||||
if (!current.GuacamoleUI)
|
||||
window.open(url, id);
|
||||
|
||||
};
|
||||
|
||||
// Add icon
|
||||
protocol.appendChild(protocol_icon);
|
||||
|
||||
// Set name
|
||||
name.textContent = id;
|
||||
|
||||
// Assemble caption
|
||||
caption.appendChild(protocol);
|
||||
caption.appendChild(name);
|
||||
|
||||
// Assemble connection icon
|
||||
connection.appendChild(thumbnail);
|
||||
connection.appendChild(caption);
|
||||
|
||||
// Add screenshot if available
|
||||
var thumbnail_url = GuacamoleRootUI.Thumbnails.getURL(id);
|
||||
if (thumbnail_url) {
|
||||
|
||||
// Create thumbnail element
|
||||
var img = document.createElement("img");
|
||||
img.src = thumbnail_url;
|
||||
thumbnail.appendChild(img);
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the DOM element representing this connection.
|
||||
*/
|
||||
this.getElement = function() {
|
||||
return connection;
|
||||
};
|
||||
|
||||
/**
|
||||
* Returns whether this connection has an associated thumbnail.
|
||||
*/
|
||||
this.hasThumbnail = function() {
|
||||
return thumbnail_url && true;
|
||||
};
|
||||
|
||||
};
|
||||
|
||||
/**
|
||||
* Resets the interface such that the login UI is displayed if
|
||||
* the user is not authenticated (or authentication fails) and
|
||||
* the connection list UI (or the client for the only available
|
||||
* connection, if there is only one) is displayed if the user is
|
||||
* authenticated.
|
||||
*/
|
||||
GuacamoleRootUI.reset = function() {
|
||||
|
||||
// Get parameters from query string
|
||||
var parameters = window.location.search.substring(1);
|
||||
|
||||
// Read configs
|
||||
var configs;
|
||||
try {
|
||||
configs = getConfigList(parameters);
|
||||
}
|
||||
catch (e) {
|
||||
|
||||
// Show login UI if unable to get configs
|
||||
GuacamoleRootUI.views.login.style.display = "";
|
||||
GuacamoleRootUI.views.connections.style.display = "none";
|
||||
|
||||
return;
|
||||
|
||||
}
|
||||
|
||||
// Add connection icons
|
||||
for (var i=0; i<configs.length; i++) {
|
||||
|
||||
// Create connection element
|
||||
var connection = new GuacamoleRootUI.Connection(
|
||||
configs[i].id, configs[i].protocol);
|
||||
|
||||
// If screenshot presennt, add to recent connections
|
||||
if (connection.hasThumbnail()) {
|
||||
|
||||
// Add connection to recent list
|
||||
GuacamoleRootUI.sections.recent_connections.appendChild(
|
||||
connection.getElement());
|
||||
|
||||
// Hide "No recent connections" message
|
||||
GuacamoleRootUI.messages.no_recent_connections.style.display =
|
||||
"none";
|
||||
|
||||
}
|
||||
|
||||
// Otherwise, add conection to other connection list
|
||||
else
|
||||
GuacamoleRootUI.sections.other_connections.appendChild(
|
||||
connection.getElement());
|
||||
|
||||
}
|
||||
|
||||
// If configs could be retrieved, display list
|
||||
GuacamoleRootUI.views.login.style.display = "none";
|
||||
GuacamoleRootUI.views.connections.style.display = "";
|
||||
|
||||
};
|
||||
|
||||
/*
|
||||
* Update session state when auto-fit checkbox is changed
|
||||
*/
|
||||
|
||||
GuacamoleRootUI.settings.auto_fit.onchange =
|
||||
GuacamoleRootUI.settings.auto_fit.onclick = function() {
|
||||
|
||||
GuacamoleRootUI.session_state.setProperty(
|
||||
"auto-fit", GuacamoleRootUI.settings.auto_fit.checked);
|
||||
|
||||
};
|
||||
|
||||
/*
|
||||
* Update session state when disable-sound checkbox is changed
|
||||
*/
|
||||
|
||||
GuacamoleRootUI.settings.disable_sound.onchange =
|
||||
GuacamoleRootUI.settings.disable_sound.onclick = function() {
|
||||
|
||||
GuacamoleRootUI.session_state.setProperty(
|
||||
"disable-sound", GuacamoleRootUI.settings.disable_sound.checked);
|
||||
|
||||
};
|
||||
|
||||
/*
|
||||
* Update clipboard contents when changed
|
||||
*/
|
||||
|
||||
GuacamoleRootUI.fields.clipboard.onchange = function() {
|
||||
|
||||
GuacamoleRootUI.session_state.setProperty(
|
||||
"clipboard", GuacamoleRootUI.fields.clipboard.value);
|
||||
|
||||
};
|
||||
|
||||
/*
|
||||
* Update element states when session state changes
|
||||
*/
|
||||
|
||||
GuacamoleRootUI.session_state.onchange =
|
||||
function(old_state, new_state, name) {
|
||||
|
||||
// Clipboard
|
||||
if (name == "clipboard")
|
||||
GuacamoleRootUI.fields.clipboard.value = new_state[name];
|
||||
|
||||
// Auto-fit display
|
||||
else if (name == "auto-fit")
|
||||
GuacamoleRootUI.fields.auto_fit.checked = new_state[name];
|
||||
|
||||
// Disable Sound
|
||||
else if (name == "disable-sound")
|
||||
GuacamoleRootUI.fields.disable_sound.checked = new_state[name];
|
||||
|
||||
};
|
||||
|
||||
/*
|
||||
* Initialize clipboard with current data
|
||||
*/
|
||||
|
||||
if (GuacamoleRootUI.session_state.getProperty("clipboard"))
|
||||
GuacamoleRootUI.fields.clipboard.value =
|
||||
GuacamoleRootUI.session_state.getProperty("clipboard");
|
||||
|
||||
/*
|
||||
* Default to true if auto-fit not specified
|
||||
*/
|
||||
|
||||
if (GuacamoleRootUI.session_state.getProperty("auto-fit") === undefined)
|
||||
GuacamoleRootUI.session_state.setProperty("auto-fit", true);
|
||||
|
||||
/*
|
||||
* Initialize auto-fit setting in UI
|
||||
*/
|
||||
|
||||
GuacamoleRootUI.settings.auto_fit.checked =
|
||||
GuacamoleRootUI.session_state.getProperty("auto-fit");
|
||||
|
||||
/*
|
||||
* Initialize disable-sound setting in UI
|
||||
*/
|
||||
GuacamoleRootUI.settings.disable_sound.checked =
|
||||
GuacamoleRootUI.session_state.getProperty("disable-sound");
|
||||
|
||||
/*
|
||||
* Set handler for logout
|
||||
*/
|
||||
|
||||
GuacamoleRootUI.buttons.logout.onclick = function() {
|
||||
window.location.href = "logout";
|
||||
};
|
||||
|
||||
/*
|
||||
* Set handler for login
|
||||
*/
|
||||
|
||||
GuacamoleRootUI.sections.login_form.onsubmit = function() {
|
||||
|
||||
try {
|
||||
|
||||
// Attempt login
|
||||
GuacamoleRootUI.login(
|
||||
GuacamoleRootUI.fields.username.value,
|
||||
GuacamoleRootUI.fields.password.value
|
||||
);
|
||||
|
||||
// Ensure username/password fields are blurred after login attempt
|
||||
GuacamoleRootUI.fields.username.blur();
|
||||
GuacamoleRootUI.fields.password.blur();
|
||||
|
||||
// Reset UI
|
||||
GuacamoleRootUI.reset();
|
||||
|
||||
}
|
||||
catch (e) {
|
||||
|
||||
// Display error, reset and refocus password field
|
||||
GuacamoleRootUI.messages.login_error.textContent = e.message;
|
||||
|
||||
// Reset and recofus password field
|
||||
GuacamoleRootUI.fields.password.value = "";
|
||||
GuacamoleRootUI.fields.password.focus();
|
||||
|
||||
}
|
||||
|
||||
// Always cancel submit
|
||||
return false;
|
||||
|
||||
};
|
||||
|
||||
/*
|
||||
* Turn off autocorrect and autocapitalization on usename
|
||||
*/
|
||||
|
||||
GuacamoleRootUI.fields.username.setAttribute("autocorrect", "off");
|
||||
GuacamoleRootUI.fields.username.setAttribute("autocapitalize", "off");
|
||||
|
||||
/*
|
||||
* Initialize UI
|
||||
*/
|
||||
|
||||
GuacamoleRootUI.reset();
|
||||
Reference in New Issue
Block a user