2 // Armadillo File Manager
3 // Copyright (c) 2010, Robert Sesek <http://www.bluestatic.org>
5 // This program is free software: you can redistribute it and/or modify it under
6 // the terms of the GNU General Public License as published by the Free Software
7 // Foundation, either version 3 of the License, or any later version.
10 goog
.provide('armadillo');
11 goog
.provide('armadillo.App');
13 goog
.require('armadillo.File');
14 goog
.require('armadillo.Version');
15 goog
.require('goog.array');
16 goog
.require('goog.dom');
17 goog
.require('goog.fx.dom.FadeInAndShow');
18 goog
.require('goog.fx.dom.FadeOutAndHide');
19 goog
.require('goog.net.XhrIo');
20 goog
.require('goog.string.format');
21 goog
.require('goog.Uri.QueryData');
23 armadillo
.App
= function() {
25 if (window
.location
.hash
) {
26 start_path
= window
.location
.hash
.substr(1);
28 this.list(start_path
);
29 goog
.events
.listen(window
, goog
.events
.EventType
.HASHCHANGE
,
30 this.hashChanged_
, false, this);
32 this.clearError(false);
34 var version
= goog
.string
.format('Armadillo %d.%d (%f)',
35 armadillo
.Version
.MAJOR
, armadillo
.Version
.MINOR
,
36 armadillo
.Version
.BUILD
);
37 goog
.dom
.setTextContent(goog
.dom
.getElement('footer'), version
)
41 * Starts a new XHR service request from the backend.
42 * @param {string} action Action to perform.
43 * @param {Object} extra_data Extra data to add.
44 * @param {Function} callback XHR callback.
46 armadillo
.App
.prototype.sendRequest
= function(action
, extra_data
, callback
) {
47 var data
= new goog
.Uri
.QueryData();
48 data
.set('action', action
);
49 data
.extend(extra_data
);
50 goog
.net
.XhrIo
.send('service', callback
, 'POST', data
);
54 * Updates the directory listing for a given path.
55 * @param {string} path Path to list; relative to jail.
57 armadillo
.App
.prototype.list
= function(path
) {
58 var callback
= function(e
) {
59 var data
= e
.target
.getResponseJson();
61 app
.showError(data
['message']);
67 // Update the listing.
68 goog
.dom
.setTextContent(goog
.dom
.getElement('pwd'), path
);
69 app
.currentPath_
= path
;
70 window
.location
.hash
= path
;
71 document
.title
= path
+ ' - Armadillo';
72 var list
= goog
.dom
.getElement('ls');
73 goog
.dom
.removeChildren(list
);
75 // Add a previous directory entry.
76 if (path
!= '/' && path
!= '')
77 goog
.array
.insertAt(data
, '../', 0);
79 // Add items for each entry.
80 goog
.array
.forEach(data
, function(file
) {
81 var fileObject
= new armadillo
.File(file
, path
);
82 goog
.dom
.appendChild(list
, fileObject
.draw());
85 this.sendRequest('list', {'path':path
}, callback
);
89 * Navigates to a subpath. Can only handle directories.
90 * @param {string} target Relative path to |currentPath_|.
92 armadillo
.App
.prototype.navigate
= function(target
) {
93 if (target
== '../') {
94 this.list(this.stripLastPathComponent(this.currentPath_
));
96 this.list(this.currentPath_
+ target
);
101 * Event for when the hash changes.
104 armadillo
.App
.prototype.hashChanged_
= function(e
) {
105 if (window
.location
.hash
.length
)
106 this.list(window
.location
.hash
.substr(1));
110 * Checks whether a path is a directory.
111 * @param {string} path
114 armadillo
.App
.prototype.isDirectory
= function(path
) {
115 return path
[path
.length
- 1] == '/';
119 * Gets the current path of the directory being displayed, absolute to root.
122 armadillo
.App
.prototype.getCurrentPath
= function() {
123 return this.currentPath_
;
127 * Strips the last path component from a path.
128 * @param {string} path
131 armadillo
.App
.prototype.stripLastPathComponent
= function(path
) {
132 for (var i
= path
.length
- 1; i
>= 0; --i
) {
133 if (path
[i] == '/') {
134 if (i
!= path
.length
- 1) {
135 return path
.substring(0, i
+ 1);
143 * Joins all the arguments together as a path.
144 * @param {string...} varargs Components to join
146 armadillo
.App
.prototype.joinPath
= function() {
149 var last
= arguments
.length
- 1;
150 goog
.array
.forEach(arguments
, function (c
, i
) {
151 if (c
== sep
&& i
!= 0)
154 if (c
[c
.length
- 1] != sep
&& i
!= last
)
161 * Clears the error message.
162 * @param {bool?} animate Whether or not to animate out.
164 armadillo
.App
.prototype.clearError
= function(animate
) {
165 var elm
= goog
.dom
.getElement('error');
166 var anim
= new goog
.fx
.dom
.FadeOutAndHide(elm
, 500);
167 if (!goog
.dom
.getTextContent(elm
) || !animate
) {
171 goog
.events
.listenOnce(anim
, goog
.fx
.Animation
.EventType
.END
, function() {
172 goog
.dom
.setTextContent(elm
, '');
178 * Shows an error message.
179 * @param {string} message
181 armadillo
.App
.prototype.showError
= function(message
) {
182 var elm
= goog
.dom
.getElement('error');
183 goog
.dom
.setTextContent(elm
, message
);
184 var anim
= new goog
.fx
.dom
.FadeInAndShow(elm
, 1000);