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102 lines
3.4 KiB
JavaScript
102 lines
3.4 KiB
JavaScript
/**
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* ZipDownload plugin script
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*/
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window.rcmail && rcmail.addEventListener('init', function(evt) {
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// register additional actions
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rcmail.register_command('download-eml', function() { rcmail_zipdownload('eml'); });
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rcmail.register_command('download-mbox', function() { rcmail_zipdownload('mbox'); });
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rcmail.register_command('download-maildir', function() { rcmail_zipdownload('maildir'); });
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// commands status
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rcmail.message_list.addEventListener('select', function(list) {
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var selected = list.get_selection().length;
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rcmail.enable_command('download', selected > 0);
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rcmail.enable_command('download-eml', selected == 1);
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rcmail.enable_command('download-mbox', 'download-maildir', selected > 1);
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});
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// hook before default download action
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rcmail.addEventListener('beforedownload', rcmail_zipdownload_menu);
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// find and modify default download link/button
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$.each(rcmail.buttons['download'] || [], function() {
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var link = $('#' + this.id),
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span = $('span', link);
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if (!span.length) {
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span = $('<span>');
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link.html('').append(span);
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}
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span.addClass('folder-selector-link').text(rcmail.gettext('zipdownload.download'));
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rcmail.env.download_link = link;
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});
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// hide menu on click out of menu element
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var fn = function(e) {
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var menu = $('#zipdownload-menu');
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if (e.target != menu.get(0))
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menu.hide();
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};
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$(document.body).on('mouseup', fn);
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$('iframe').contents().on('mouseup', fn)
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.load(function(e) { try { $(this).contents().on('mouseup', fn); } catch(e) {}; });
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});
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function rcmail_zipdownload(mode)
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{
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// default .eml download of single message
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if (mode == 'eml') {
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var uid = rcmail.get_single_uid();
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rcmail.goto_url('viewsource', {_uid: uid, _mbox: rcmail.get_message_mailbox(uid), _save: 1});
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return;
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}
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// multi-message download, use hidden form to POST selection
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if (rcmail.message_list && rcmail.message_list.get_selection().length > 1) {
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var inputs = [], form = $('#zipdownload-form'),
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post = rcmail.selection_post_data();
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post._mode = mode;
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post._token = rcmail.env.request_token;
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$.each(post, function(k, v) {
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if (typeof v == 'object' && v.length > 1) {
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for (var j=0; j < v.length; j++)
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inputs.push($('<input>').attr({type: 'hidden', name: k+'[]', value: v[j]}));
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}
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else {
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inputs.push($('<input>').attr({type: 'hidden', name: k, value: v}));
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}
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});
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if (!form.length)
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form = $('<form>').attr({
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style: 'display: none',
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method: 'POST',
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action: '?_task=mail&_action=plugin.zipdownload.messages'
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})
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.appendTo('body');
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form.html('').append(inputs).submit();
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}
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}
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// display download options menu
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function rcmail_zipdownload_menu()
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{
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// fix menu style and display menu
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var z_index = rcmail.env.download_link.parents('.popupmenu').css('z-index'),
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menu = $('#zipdownload-menu').css({'max-height': 'none', 'z-index': z_index + 1}).show();
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// position menu on the screen
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rcmail.element_position(menu, rcmail.env.download_link);
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// abort default download action
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return false;
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}
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