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GUAC-932: Remove legacy JavaScript source.

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This commit is contained in:
Michael Jumper
2014-11-30 02:52:50 -08:00
parent 4ccf21f705
commit 207e87f60f
3 changed files with 0 additions and 385 deletions
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2
guacamole/pom.xml
View File

@@ -142,8 +142,6 @@
<jsSourceFile>lib/messageformat/messageformat.js</jsSourceFile>
<jsSourceFile>license.txt</jsSourceFile>
<jsSourceFile>guacamole-common-js/all.js</jsSourceFile>
<jsSourceFile>scripts/session.js</jsSourceFile>
<jsSourceFile>scripts/history.js</jsSourceFile>
</jsSourceFiles>
<jsSourceIncludes>

212
guacamole/src/main/webapp/scripts/history.js
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@@ -1,212 +0,0 @@
/*
* Copyright (C) 2013 Glyptodon LLC
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
/**
* Set of thumbnails for each connection, indexed by ID.
*/
GuacamoleHistory = new (function() {
/**
* Reference to this GuacamoleHistory.
*/
var guac_history = this;
/**
* The number of entries to allow before removing old entries based on the
* cutoff.
*/
var IDEAL_LENGTH = 6;
/**
* The maximum age of a history entry before it is removed, in
* milliseconds.
*/
var CUTOFF_AGE = 900000;
var history = {};
function truncate() {
// Build list of entries
var entries = [];
for (var old_id in history)
entries.push(history[old_id]);
// Avoid history growth beyond defined number of entries
if (entries.length > IDEAL_LENGTH) {
// Sort list
entries.sort(GuacamoleHistory.Entry.compare);
// Remove entries until length is ideal or all are recent
var now = new Date().getTime();
while (entries.length > IDEAL_LENGTH
&& now - entries[0].accessed > CUTOFF_AGE) {
// Remove entry
var removed = entries.shift();
delete history[removed.id];
}
}
}
/**
* Returns the URL for the thumbnail of the connection with the given ID,
* or undefined if no thumbnail is associated with that connection.
*/
this.get = function(id) {
return history[id] || new GuacamoleHistory.Entry();
};
/**
* Updates the thumbnail and access time of the history entry for the
* connection with the given ID.
*/
this.update = function(id, thumbnail) {
/* Do nothing if localStorage not present */
if (!localStorage)
return;
// Create updated entry
var entry = new GuacamoleHistory.Entry(
id,
thumbnail,
new Date().getTime()
);
// Store entry in history
history[id] = entry;
truncate();
// Save updated history, ignore inability to use localStorage
try {
localStorage.setItem("GUAC_HISTORY", JSON.stringify(history));
}
catch (ignore) {}
};
/**
* Reloads all history data.
*/
this.reload = function() {
/* Do nothing if localStorage not present */
if (!localStorage)
return;
// Get old and new for comparison, ignore inability to use localStorage
var old_history = history;
try {
var new_history = JSON.parse(localStorage.getItem("GUAC_HISTORY") || "{}");
}
catch (ignore) {
return;
}
// Update history
history = new_history;
// Call onchange handler as necessary
if (guac_history.onchange) {
// Produce union of all known IDs
var known_ids = {};
for (var new_id in new_history) known_ids[new_id] = true;
for (var old_id in old_history) known_ids[old_id] = true;
// For each known ID
for (var id in known_ids) {
// Get entries
var old_entry = old_history[id];
var new_entry = new_history[id];
// Call handler for all changed
if (!old_entry || !new_entry
|| old_entry.accessed != new_entry.accessed)
guac_history.onchange(id, old_entry, new_entry);
}
} // end onchange
};
/**
* Event handler called whenever a history entry is changed.
*
* @event
* @param {String} id The ID of the connection whose history entry is
* changing.
* @param {GuacamoleHistory.Entry} old_entry The old value of the entry, if
* any.
* @param {GuacamoleHistory.Entry} new_entry The new value of the entry, if
* any.
*/
this.onchange = null;
// Reload when modified
window.addEventListener("storage", guac_history.reload, false);
// Initial load
guac_history.reload();
})();
/**
* A single entry in the indexed connection usage history.
*
* @constructor
* @param {String} id The ID of this connection.
* @param {String} thumbnail The URL of the thumbnail to use to represent this
* connection.
* @param {Number} last_access The time this connection was last accessed, in
* seconds.
*/
GuacamoleHistory.Entry = function(id, thumbnail, last_access) {
/**
* The ID of the connection associated with this history entry.
*/
this.id = id;
/**
* The thumbnail associated with the connection associated with this history
* entry.
*/
this.thumbnail = thumbnail;
/**
* The time the connection associated with this entry was last accessed.
*/
this.accessed = last_access;
};
GuacamoleHistory.Entry.compare = function(a, b) {
return a.accessed - b.accessed;
};

171
guacamole/src/main/webapp/scripts/session.js
View File

@@ -1,171 +0,0 @@
/*
* Copyright (C) 2013 Glyptodon LLC
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
/**
* Global storage for Guacamole pages.
*/
GuacamoleSessionStorage = (function() {
// Retrieve storage from owner of window, if possible
var opener_storage = null;
try {
opener_storage = opener && opener.GuacamoleSessionStorage;
}
catch (e) {}
return opener_storage;
})() || new (function() {
/**
* The contents of storage, as a JSON string containing name/value pairs as
* properties.
*
* @private
* @type String
*/
var stored_json = "{}";
/**
* Called whenever an item value changes.
*
* @callback onchange
* @param {String} name The name of the item changed.
* @param value The new item value.
*/
/**
* All attached listeners.
*
* @type onchange[]
*/
var listeners = [];
/**
* Notifies all listeners that an item has changed.
*
* @param {String} name The name of the item that changed.
* @param value The new item value.
*/
function __notify_changed(name, value) {
for (var i=0; i<listeners.length; i++)
listeners[i](name, value);
}
/**
* Returns the value stored within the item having the given name.
*
* @param {String} name The name of the item to read.
* @param [value] The default value, if any.
* @return The value of the given item.
*/
this.getItem = function(name, value) {
// Attempt to read JSON from localStorage, default to local variable
var json = stored_json;
if (localStorage) {
try {
json = localStorage.getItem("GUACAMOLE_STATE") || "{}";
}
catch (ignore) {}
}
var obj = JSON.parse(json);
if (obj[name] !== undefined)
return obj[name];
return value;
};
/**
* Sets the item having the given name to the given value.
*
* @param {String} name The name of the item to change.
* @param [value] An arbitrary value.
*/
this.setItem = function(name, value) {
// Attempt to read JSON from localStorage, default to local variable
var json = stored_json;
if (localStorage) {
try {
json = localStorage.getItem("GUACAMOLE_STATE") || "{}";
}
catch (ignore) {}
}
// Modify object property
var obj = JSON.parse(json);
var old = obj[name];
obj[name] = value;
// Notify of change
if (old !== value)
__notify_changed(name, value);
// Attempt to set JSON within localStorage, default to local variable
stored_json = JSON.stringify(obj);
if (localStorage) {
try {
localStorage.setItem("GUACAMOLE_STATE", stored_json);
}
catch (ignore) {}
}
};
// Reload when modified
window.addEventListener("storage", function reload() {
// Pull current state
var new_json = localStorage.getItem("GUACAMOLE_STATE") || "{}";
var new_state = JSON.parse(new_json);
var old_state = JSON.parse(stored_json);
// Check if any values are different
for (var name in new_state) {
// If value changed, notify
var old = old_state[name];
if (old !== new_state[name])
__notify_changed(name, new_state[name]);
}
stored_json = new_json;
}, false);
/**
* Ensures that the given function will be called for each change in
* item value. The function must accept a single argument which will be
* the name of the item changed.
*
* @param {onchange} onchange The function to call when an item changes.
*/
this.addChangeListener = function(onchange) {
listeners.push(onchange);
};
})();