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comparison plugins/zipdownload/zipdownload.js @ 0:1e000243b222

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vanilla 1.3.3 distro, I hope
author Charlie Root
date Thu, 04 Jan 2018 15:50:29 -0500
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-1:000000000000 0:1e000243b222
1 /**
2 * ZipDownload plugin script
3 *
4 * @licstart The following is the entire license notice for the
5 * JavaScript code in this file.
6 *
7 * Copyright (c) 2013-2014, The Roundcube Dev Team
8 *
9 * The JavaScript code in this page is free software: you can redistribute it
10 * and/or modify it under the terms of the GNU General Public License
11 * as published by the Free Software Foundation, either version 3 of
12 * the License, or (at your option) any later version.
13 *
14 * @licend The above is the entire license notice
15 * for the JavaScript code in this file.
16 */
17
18 window.rcmail && rcmail.addEventListener('init', function(evt) {
19 // register additional actions
20 rcmail.register_command('download-eml', function() { rcmail_zipdownload('eml'); });
21 rcmail.register_command('download-mbox', function() { rcmail_zipdownload('mbox'); });
22 rcmail.register_command('download-maildir', function() { rcmail_zipdownload('maildir'); });
23
24 // commands status
25 rcmail.message_list && rcmail.message_list.addEventListener('select', function(list) {
26 var selected = list.get_selection().length;
27
28 rcmail.enable_command('download', selected > 0);
29 rcmail.enable_command('download-eml', selected == 1);
30 rcmail.enable_command('download-mbox', 'download-maildir', selected > 1);
31 });
32
33 // hook before default download action
34 rcmail.addEventListener('beforedownload', rcmail_zipdownload_menu);
35
36 // find and modify default download link/button
37 $.each(rcmail.buttons['download'] || [], function() {
38 var link = $('#' + this.id),
39 span = $('span', link);
40
41 if (!span.length) {
42 span = $('<span>');
43 link.html('').append(span);
44 }
45
46 span.text(rcmail.get_label('zipdownload.download'));
47 rcmail.env.download_link = link;
48 });
49 });
50
51
52 function rcmail_zipdownload(mode)
53 {
54 // default .eml download of single message
55 if (mode == 'eml') {
56 var uid = rcmail.get_single_uid();
57 rcmail.goto_url('viewsource', rcmail.params_from_uid(uid, {_save: 1}), false, true);
58 return;
59 }
60
61 // multi-message download, use hidden form to POST selection
62 if (rcmail.message_list && rcmail.message_list.get_selection().length > 1) {
63 var inputs = [], form = $('#zipdownload-form'),
64 post = rcmail.selection_post_data();
65
66 post._mode = mode;
67 post._token = rcmail.env.request_token;
68
69 $.each(post, function(k, v) {
70 if (typeof v == 'object' && v.length > 1) {
71 for (var j=0; j < v.length; j++)
72 inputs.push($('<input>').attr({type: 'hidden', name: k+'[]', value: v[j]}));
73 }
74 else {
75 inputs.push($('<input>').attr({type: 'hidden', name: k, value: v}));
76 }
77 });
78
79 if (!form.length)
80 form = $('<form>').attr({
81 style: 'display: none',
82 method: 'POST',
83 action: '?_task=mail&_action=plugin.zipdownload.messages'
84 })
85 .appendTo('body');
86
87 form.html('').append(inputs).submit();
88 }
89 }
90
91 // display download options menu
92 function rcmail_zipdownload_menu(e)
93 {
94 // show (sub)menu for download selection
95 rcmail.command('menu-open', 'zipdownload-menu', e && e.target ? e.target : rcmail.env.download_link, e);
96
97 // abort default download action
98 return false;
99 }