From 91ef2c812a15400cc8f251e8165728a363d235b0 Mon Sep 17 00:00:00 2001 From: Aleksander Machniak <alec@alec.pl> Date: Thu, 10 Sep 2015 12:53:26 -0400 Subject: [PATCH] Small code improvement --- program/js/app.js | 239 ++++++++++++++++++++++++++++++++++++++++++++--------------- 1 files changed, 177 insertions(+), 62 deletions(-) diff --git a/program/js/app.js b/program/js/app.js index 64fd548..af48407 100644 --- a/program/js/app.js +++ b/program/js/app.js @@ -156,8 +156,8 @@ var n; this.task = this.env.task; - // check browser - if (this.env.server_error != 409 && (!bw.dom || !bw.xmlhttp_test() || (bw.mz && bw.vendver < 1.9) || (bw.ie && bw.vendver < 7))) { + // check browser capabilities (never use version checks here) + if (this.env.server_error != 409 && (!bw.dom || !bw.xmlhttp_test())) { this.goto_url('error', '_code=0x199'); return; } @@ -510,8 +510,11 @@ break; case 'login': - var input_user = $('#rcmloginuser'); - input_user.bind('keyup', function(e){ return ref.login_user_keyup(e); }); + var tz, tz_name, jstz = window.jstz, + input_user = $('#rcmloginuser'), + input_tz = $('#rcmlogintz'); + + input_user.bind('keyup', function(e) { return ref.login_user_keyup(e); }); if (input_user.val() == '') input_user.focus(); @@ -519,14 +522,10 @@ $('#rcmloginpwd').focus(); // detect client timezone - if (window.jstz) { - var timezone = jstz.determine(); - if (timezone.name()) - $('#rcmlogintz').val(timezone.name()); - } - else { - $('#rcmlogintz').val(new Date().getStdTimezoneOffset() / -60); - } + if (jstz && (tz = jstz.determine())) + tz_name = tz.name(); + + input_tz.val(tz_name ? tz_name : (new Date().getStdTimezoneOffset() / -60)); // display 'loading' message on form submit, lock submit button $('form').submit(function () { @@ -592,7 +591,7 @@ .bind('mouseup', body_mouseup) .bind('keydown', function(e){ return ref.doc_keypress(e); }); - $('iframe').load(function(e) { + $('iframe').on('load', function(e) { try { $(this.contentDocument || this.contentWindow).on('mouseup', body_mouseup); } catch (e) {/* catch possible "Permission denied" error in IE */ } }) @@ -653,7 +652,9 @@ } // check input before leaving compose step - if (this.task == 'mail' && this.env.action == 'compose' && $.inArray(command, this.env.compose_commands) < 0 && !this.env.server_error) { + if (this.task == 'mail' && this.env.action == 'compose' && !this.env.server_error && command != 'save-pref' + && $.inArray(command, this.env.compose_commands) < 0 + ) { if (!this.env.is_sent && this.cmp_hash != this.compose_field_hash() && !confirm(this.get_label('notsentwarning'))) return false; @@ -762,7 +763,7 @@ case 'open': if (uid = this.get_single_uid()) { - obj.href = this.url('show', {_mbox: this.get_message_mailbox(uid), _uid: uid}); + obj.href = this.url('show', this.params_from_uid(uid)); return true; } break; @@ -1188,8 +1189,8 @@ this.gui_objects.messagepartframe.contentWindow.print(); } else if (uid = this.get_single_uid()) { - url = '&_action=print&_uid='+uid+'&_mbox='+urlencode(this.get_message_mailbox(uid))+(this.env.safemode ? '&_safe=1' : ''); - if (this.open_window(this.env.comm_path + url, true, true)) { + url = this.url('print', this.params_from_uid(uid, {_safe: this.env.safemode ? 1 : 0})); + if (this.open_window(url, true, true)) { if (this.env.action != 'show') this.mark_message('read', uid); } @@ -1198,7 +1199,7 @@ case 'viewsource': if (uid = this.get_single_uid()) - this.open_window(this.env.comm_path+'&_action=viewsource&_uid='+uid+'&_mbox='+urlencode(this.env.mailbox), true, true); + this.open_window(this.url('viewsource', this.params_from_uid(uid)), true, true); break; case 'download': @@ -1206,7 +1207,7 @@ location.href = location.href.replace(/_frame=/, '_download='); } else if (uid = this.get_single_uid()) { - this.goto_url('viewsource', { _uid: uid, _mbox: this.get_message_mailbox(uid), _save: 1 }); + this.goto_url('viewsource', this.params_from_uid(uid, {_save: 1})); } break; @@ -1268,7 +1269,7 @@ $('input[name="_unlock"]', form).val(importlock); - if (!(flag = this.upload_file(form, 'import'))) { + if (!(flag = this.upload_file(form, 'import', importlock))) { this.set_busy(false, null, importlock); if (flag !== false) alert(this.get_label('selectimportfile')); @@ -1615,8 +1616,8 @@ // select the folder if one of its childs is currently selected // don't select if it's virtual (#1488346) - if (!node.virtual && this.env.mailbox && this.env.mailbox.startsWith(name + this.env.delimiter)) - this.command('list', name); + if (!node.virtual && this.env.mailbox && this.env.mailbox.startsWith(node.id + this.env.delimiter)) + this.command('list', node.id); } else { var reg = new RegExp('&'+urlencode(node.id)+'&'); @@ -2173,10 +2174,16 @@ this.set_list_sorting = function(sort_col, sort_order) { + var sort_old = this.env.sort_col == 'arrival' ? 'date' : this.env.sort_col, + sort_new = sort_col == 'arrival' ? 'date' : sort_col; + // set table header class - $('#rcm'+this.env.sort_col).removeClass('sorted'+(this.env.sort_order.toUpperCase())); - if (sort_col) - $('#rcm'+sort_col).addClass('sorted'+sort_order); + $('#rcm' + sort_old).removeClass('sorted' + this.env.sort_order.toUpperCase()); + if (sort_new) + $('#rcm' + sort_new).addClass('sorted' + sort_order); + + // if sorting by 'arrival' is selected, click on date column should not switch to 'date' + $('#rcmdate > a').prop('rel', sort_col == 'arrival' ? 'arrival' : 'date'); this.env.sort_col = sort_col; this.env.sort_order = sort_order; @@ -2233,35 +2240,33 @@ return; var win, target = window, - action = preview ? 'preview': 'show', - url = '&_action='+action+'&_uid='+id+'&_mbox='+urlencode(this.get_message_mailbox(id)); + url = this.params_from_uid(id, {_caps: this.browser_capabilities()}); if (preview && (win = this.get_frame_window(this.env.contentframe))) { target = win; - url += '&_framed=1'; + url._framed = 1; } if (safe) - url += '&_safe=1'; + url._safe = 1; // also send search request to get the right messages if (this.env.search_request) - url += '&_search='+this.env.search_request; - - // add browser capabilities, so we can properly handle attachments - url += '&_caps='+urlencode(this.browser_capabilities()); + url._search = this.env.search_request; if (this.env.extwin) - url += '&_extwin=1'; + url._extwin = 1; + + url = this.url(preview ? 'preview': 'show', url); if (preview && String(target.location.href).indexOf(url) >= 0) { this.show_contentframe(true); } else { if (!preview && this.env.message_extwin && !this.env.extwin) - this.open_window(this.env.comm_path+url, true); + this.open_window(url, true); else - this.location_href(this.env.comm_path+url, target, true); + this.location_href(url, target, true); // mark as read and change mbox unread counter if (preview && this.message_list && this.message_list.rows[id] && this.message_list.rows[id].unread && this.env.preview_pane_mark_read > 0) { @@ -3255,6 +3260,92 @@ this.set_alttext('delete', label); }; + // Initialize input element for list page jump + this.init_pagejumper = function(element) + { + $(element).addClass('rcpagejumper') + .on('focus', function(e) { + // create and display popup with page selection + var i, html = ''; + + for (i = 1; i <= ref.env.pagecount; i++) + html += '<li>' + i + '</li>'; + + html = '<ul class="toolbarmenu">' + html + '</ul>'; + + if (!ref.pagejump) { + ref.pagejump = $('<div id="pagejump-selector" class="popupmenu"></div>') + .appendTo(document.body) + .on('click', 'li', function() { + if (!ref.busy) + $(element).val($(this).text()).change(); + }); + } + + if (ref.pagejump.data('count') != i) + ref.pagejump.html(html); + + ref.pagejump.attr('rel', '#' + this.id).data('count', i); + + // display page selector + ref.show_menu('pagejump-selector', true, e); + $(this).keydown(); + }) + // keyboard navigation + .on('keydown keyup click', function(e) { + var current, selector = $('#pagejump-selector'), + ul = $('ul', selector), + list = $('li', ul), + height = ul.height(), + p = parseInt(this.value); + + if (e.which != 27 && e.which != 9 && e.which != 13 && !selector.is(':visible')) + return ref.show_menu('pagejump-selector', true, e); + + if (e.type == 'keydown') { + // arrow-down + if (e.which == 40) { + if (list.length > p) + this.value = (p += 1); + } + // arrow-up + else if (e.which == 38) { + if (p > 1 && list.length > p - 1) + this.value = (p -= 1); + } + // enter + else if (e.which == 13) { + return $(this).change(); + } + // esc, tab + else if (e.which == 27 || e.which == 9) { + return $(element).val(ref.env.current_page); + } + } + + $('li.selected', ul).removeClass('selected'); + + if ((current = $(list[p - 1])).length) { + current.addClass('selected'); + $('#pagejump-selector').scrollTop(((ul.height() / list.length) * (p - 1)) - selector.height() / 2); + } + }) + .on('change', function(e) { + // go to specified page + var p = parseInt(this.value); + if (p && p != ref.env.current_page && !ref.busy) { + ref.hide_menu('pagejump-selector'); + ref.list_page(p); + } + }); + }; + + // Update page-jumper state on list updates + this.update_pagejumper = function() + { + $('input.rcpagejumper').val(this.env.current_page).prop('disabled', this.env.pagecount < 2); + }; + /*********************************************************/ /********* mailbox folders methods *********/ /*********************************************************/ @@ -3384,13 +3475,15 @@ if (!html_mode) { pos = this.env.top_posting ? 0 : input_message.value.length; - this.set_caret_pos(input_message, pos); // add signature according to selected identity - // if we have HTML editor, signature is added in callback + // if we have HTML editor, signature is added in a callback if (input_from.prop('type') == 'select-one') { this.change_identity(input_from[0]); } + + // set initial cursor position + this.set_caret_pos(input_message, pos); // scroll to the bottom of the textarea (#1490114) if (pos) { @@ -3593,7 +3686,7 @@ var oldval = input.val(), rx = new RegExp(RegExp.escape(delim) + '\\s*$'); if (oldval && !rx.test(oldval)) oldval += delim + ' '; - input.val(oldval + recipients.join(delim + ' ') + delim + ' '); + input.val(oldval + recipients.join(delim + ' ') + delim + ' ').change(); this.triggerEvent('add-recipient', { field:field, recipients:recipients }); } @@ -3876,7 +3969,7 @@ } }, 5000); - $(window).unload(function() { + $(window).on('unload', function() { // remove copy from local storage if compose screen is left after warning if (!ref.env.server_error) ref.remove_compose_data(ref.env.compose_id); @@ -4091,7 +4184,7 @@ }; // upload (attachment) file - this.upload_file = function(form, action) + this.upload_file = function(form, action, lock) { if (!form) return; @@ -4133,6 +4226,9 @@ if (!content.match(/display_message/)) ref.display_message(ref.get_label('fileuploaderror'), 'error'); ref.remove_from_attachment_list(e.data.ts); + + if (lock) + ref.set_busy(false, null, lock); } // Opera hack: handle double onload if (bw.opera) @@ -6671,6 +6767,8 @@ { this.enable_command('nextpage', 'lastpage', this.env.pagecount > this.env.current_page); this.enable_command('previouspage', 'firstpage', this.env.current_page > 1); + + this.update_pagejumper(); }; // mark a mailbox as selected and set environment variable @@ -7058,7 +7156,7 @@ if (show) { // truncate stack down to the one containing the ref link for (var i = this.menu_stack.length - 1; stack && i >= 0; i--) { - if (!$(ref).parents('#'+this.menu_stack[i]).length) + if (!$(ref).parents('#'+this.menu_stack[i]).length && $(event.target).parent().attr('role') != 'menuitem') this.hide_menu(this.menu_stack[i], event); } if (stack && this.menu_stack.length) { @@ -7498,32 +7596,36 @@ this.env.qsearch = null; case 'list': if (this.task == 'mail') { - var is_multifolder = this.is_multifolder_listing(); + var is_multifolder = this.is_multifolder_listing(), + list = this.message_list, + uid = this.env.list_uid; + this.enable_command('show', 'select-all', 'select-none', this.env.messagecount > 0); this.enable_command('expunge', this.env.exists && !is_multifolder); this.enable_command('purge', this.purge_mailbox_test() && !is_multifolder); this.enable_command('import-messages', !is_multifolder); this.enable_command('expand-all', 'expand-unread', 'collapse-all', this.env.threading && this.env.messagecount && !is_multifolder); - if ((response.action == 'list' || response.action == 'search') && this.message_list) { - var list = this.message_list, uid = this.env.list_uid; - - // highlight message row when we're back from message page - if (uid) { - if (!list.rows[uid]) - uid += '-' + this.env.mailbox; - if (list.rows[uid]) { - list.select(uid); + if (list) { + if (response.action == 'list' || response.action == 'search') { + // highlight message row when we're back from message page + if (uid) { + if (!list.rows[uid]) + uid += '-' + this.env.mailbox; + if (list.rows[uid]) { + list.select(uid); + } + delete this.env.list_uid; } - delete this.env.list_uid; + + this.enable_command('set-listmode', this.env.threads && !is_multifolder); + if (list.rowcount > 0 && !$(document.activeElement).is('input,textarea')) + list.focus(); + this.msglist_select(list); } - this.enable_command('set-listmode', this.env.threads && !is_multifolder); - if (list.rowcount > 0) - list.focus(); - this.msglist_select(list); - this.triggerEvent('listupdate', { folder:this.env.mailbox, rowcount:list.rowcount }); - + if (response.action != 'getunread') + this.triggerEvent('listupdate', { folder:this.env.mailbox, rowcount:list.rowcount }); } } else if (this.task == 'addressbook') { @@ -7533,7 +7635,7 @@ this.enable_command('search-create', this.env.source == ''); this.enable_command('search-delete', this.env.search_id); this.update_group_commands(); - if (this.contact_list.rowcount > 0) + if (this.contact_list.rowcount > 0 && !$(document.activeElement).is('input,textarea')) this.contact_list.focus(); this.triggerEvent('listupdate', { folder:this.env.source, rowcount:this.contact_list.rowcount }); } @@ -7819,7 +7921,8 @@ var submit_data = function() { var multiple = files.length > 1, ts = new Date().getTime(), - content = '<span>' + (multiple ? ref.get_label('uploadingmany') : files[0].name) + '</span>'; + // jQuery way to escape filename (#1490530) + content = $('<span>').text(multiple ? ref.get_label('uploadingmany') : files[0].name).html(); // add to attachments list if (!ref.add2attachment_list(ts, { name:'', html:content, classname:'uploading', complete:false })) @@ -8033,10 +8136,22 @@ // get the IMP mailbox of the message with the given UID this.get_message_mailbox = function(uid) { - var msg = this.env.messages ? this.env.messages[uid] : {}; + var msg = (this.env.messages && uid ? this.env.messages[uid] : null) || {}; return msg.mbox || this.env.mailbox; }; + // build request parameters from single message id (maybe with mailbox name) + this.params_from_uid = function(uid, params) + { + if (!params) + params = {}; + + params._uid = String(uid).split('-')[0]; + params._mbox = this.get_message_mailbox(uid); + + return params; + }; + // gets cursor position this.get_caret_pos = function(obj) { -- Gitblit v1.9.1