You cannot select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
cryptpad/www/common/toolbar.js

755 lines
30 KiB
JavaScript

define([
'/customize/application_config.js',
'/bower_components/jquery/dist/jquery.min.js'
], function (Config) {
var $ = window.jQuery;
var Messages = {};
var Bar = {
constants: {},
};
/** Id of the div containing the user list. */
var USER_LIST_CLS = Bar.constants.userlist = 'cryptpad-user-list';
/** Id of the div containing the lag info. */
var LAG_ELEM_CLS = Bar.constants.lag = 'cryptpad-lag';
/** The toolbar class which contains the user list, debug link and lag. */
var TOOLBAR_CLS = Bar.constants.toolbar = 'cryptpad-toolbar';
var TOP_CLS = Bar.constants.top = 'cryptpad-toolbar-top';
var LEFTSIDE_CLS = Bar.constants.leftside = 'cryptpad-toolbar-leftside';
var RIGHTSIDE_CLS = Bar.constants.rightside = 'cryptpad-toolbar-rightside';
var SPINNER_CLS = Bar.constants.spinner = 'cryptpad-spinner';
var STATE_CLS = Bar.constants.state = 'cryptpad-state';
var USERNAME_CLS = Bar.constants.username = 'cryptpad-toolbar-username';
var READONLY_CLS = Bar.constants.readonly = 'cryptpad-readonly';
var USERBUTTONS_CONTAINER_CLS = Bar.constants.userButtonsContainer = "cryptpad-userbuttons-container";
var USERLIST_CLS = Bar.constants.userlist = "cryptpad-dropdown-users";
var EDITSHARE_CLS = Bar.constants.editShare = "cryptpad-dropdown-editShare";
var VIEWSHARE_CLS = Bar.constants.viewShare = "cryptpad-dropdown-viewShare";
var SHARE_CLS = Bar.constants.viewShare = "cryptpad-dropdown-share";
var DROPDOWN_CONTAINER_CLS = Bar.constants.dropdownContainer = "cryptpad-dropdown-container";
var DROPDOWN_CLS = Bar.constants.dropdown = "cryptpad-dropdown";
var TITLE_CLS = Bar.constants.title = "cryptpad-title";
var USER_CLS = Bar.constants.userAdmin = "cryptpad-user";
var USERBUTTON_CLS = Bar.constants.changeUsername = "cryptpad-change-username";
var SPINNER_DISAPPEAR_TIME = 3000;
var uid = function () {
return 'cryptpad-uid-' + String(Math.random()).substring(2);
};
var $style;
var connected = false;
var firstConnection = true;
var lagErrors = 0;
var styleToolbar = function ($container, href) {
href = href || '/customize/toolbar.css';
$.ajax({
url: href,
dataType: 'text',
success: function (data) {
$container.append($('<style>').text(data));
},
});
};
var createRealtimeToolbar = function ($container, config) {
var $toolbar = $('<div>', {
'class': TOOLBAR_CLS,
id: uid(),
})
.append($('<div>', {'class': TOP_CLS}))
.append($('<div>', {'class': LEFTSIDE_CLS}))
.append($('<div>', {'class': RIGHTSIDE_CLS}));
// The 'notitle' class removes the line added for the title with a small screen
if (!config || typeof config !== "object") {
$toolbar.addClass('notitle');
}
$container.prepend($toolbar);
styleToolbar($container);
return $toolbar;
};
var createSpinner = function ($container, config) {
if (config.displayed.indexOf('spinner') !== -1) {
var $spinner = $('<span>', {
id: uid(),
'class': SPINNER_CLS + ' fa fa-spinner fa-pulse',
}).hide();
$container.prepend($spinner);
return $spinner[0];
}
};
var kickSpinner = function (spinnerElement) {
if (!spinnerElement) { return; }
$(spinnerElement).show();
if (spinnerElement.timeout) { clearTimeout(spinnerElement.timeout); }
spinnerElement.timeout = setTimeout(function () {
$(spinnerElement).hide();
}, SPINNER_DISAPPEAR_TIME);
};
var createUserButtons = function ($userlistElement, config, readOnly, Cryptpad) {
// User list button
if (config.displayed.indexOf('userlist') !== -1) {
if (!config.userData) {
throw new Error("You must provide a `userData` object to display the userlist");
}
var dropdownConfig = {
options: [{
tag: 'p',
attributes: {'class': USERLIST_CLS},
}] // Entries displayed in the menu
};
var $block = Cryptpad.createDropdown(dropdownConfig);
$block.attr('id', 'userButtons');
$userlistElement.append($block);
}
// Share button
if (config.displayed.indexOf('share') !== -1) {
var secret = Cryptpad.find(config, ['share', 'secret']);
var channel = Cryptpad.find(config, ['share', 'channel']);
if (!secret || !channel) {
throw new Error("Unable to display the share button: share.secret and share.channel required");
}
Cryptpad.getRecentPads(function (err, recent) {
var $shareIcon = $('<span>', {'class': 'fa fa-share-alt'});
var $span = $('<span>', {'class': 'large'}).append(' ' +Messages.shareButton);
var hashes = Cryptpad.getHashes(channel, secret);
var options = [];
// If we have a stronger version in drive, add it and add a redirect button
var stronger = recent && Cryptpad.findStronger(null, recent);
if (stronger) {
var parsed = Cryptpad.parsePadUrl(stronger);
hashes.editHash = parsed.hash;
}
if (hashes.editHash) {
options.push({
tag: 'a',
attributes: {title: Messages.editShareTitle, 'class': 'editShare'},
content: '<span class="fa fa-users"></span> ' + Messages.editShare
});
if (stronger) {
// We're in view mode, display the "open editing link" button
options.push({
tag: 'a',
attributes: {
title: Messages.editOpenTitle,
'class': 'editOpen',
href: window.location.pathname + '#' + hashes.editHash,
target: '_blank'
},
content: '<span class="fa fa-users"></span> ' + Messages.editOpen
});
}
options.push({tag: 'hr'});
}
if (hashes.viewHash) {
options.push({
tag: 'a',
attributes: {title: Messages.viewShareTitle, 'class': 'viewShare'},
content: '<span class="fa fa-eye"></span> ' + Messages.viewShare
});
if (hashes.editHash && !stronger) {
// We're in edit mode, display the "open readonly" button
options.push({
tag: 'a',
attributes: {
title: Messages.viewOpenTitle,
'class': 'viewOpen',
href: window.location.pathname + '#' + hashes.viewHash,
target: '_blank'
},
content: '<span class="fa fa-eye"></span> ' + Messages.viewOpen
});
}
}
var dropdownConfigShare = {
text: $('<div>').append($shareIcon).append($span).html(),
options: options
};
var $shareBlock = Cryptpad.createDropdown(dropdownConfigShare);
$shareBlock.find('button').attr('id', 'shareButton');
$shareBlock.find('.dropdown-bar-content').addClass(SHARE_CLS).addClass(EDITSHARE_CLS).addClass(VIEWSHARE_CLS);
$userlistElement.append($shareBlock);
if (hashes.editHash) {
$shareBlock.find('a.editShare').click(function () {
var url = window.location.origin + window.location.pathname + '#' + hashes.editHash;
var success = Cryptpad.Clipboard.copy(url);
if (success) { Cryptpad.log(Messages.shareSuccess); }
});
}
if (hashes.viewHash) {
$shareBlock.find('a.viewShare').click(function () {
var url = window.location.origin + window.location.pathname + '#' + hashes.viewHash;
var success = Cryptpad.Clipboard.copy(url);
if (success) { Cryptpad.log(Messages.shareSuccess); }
});
}
});
}
};
var createUserList = function ($container, config, readOnly, Cryptpad) {
if (config.displayed.indexOf('userlist') === -1 && config.displayed.indexOf('share') === -1) { return; }
var $userlist = $('<div>', {
'class': USER_LIST_CLS,
id: uid(),
});
createUserButtons($userlist, config, readOnly, Cryptpad);
$container.append($userlist);
return $userlist[0];
};
var getOtherUsers = function(myUserName, userList, userData) {
var i = 0;
var list = [];
userList.forEach(function(user) {
if(user !== myUserName) {
var data = (userData) ? (userData[user] || null) : null;
var userName = (data) ? data.name : null;
if(userName) {
list.push(userName);
}
}
});
return list;
};
var arrayIntersect = function(a, b) {
return $.grep(a, function(i) {
return $.inArray(i, b) > -1;
});
};
var getViewers = function (n) {
if (!n || !parseInt(n) || n === 0) { return ''; }
if (n === 1) { return '; + ' + Messages.oneViewer; }
return '; + ' + Messages._getKey('viewers', [n]);
};
var checkSynchronizing = function (userList, myUserName, $stateElement) {
var meIdx = userList.indexOf(myUserName);
if (meIdx === -1) {
$stateElement.text(Messages.synchronizing);
return;
}
$stateElement.text('');
};
var updateUserList = function (config, myUserName, userlistElement, userList, userData, readOnly, $userAdminElement) {
// Make sure the elements are displayed
var $userButtons = $(userlistElement).find("#userButtons");
$userButtons.attr('display', 'inline');
if (config.displayed.indexOf('userlist') !== -1) {
var numberOfUsers = userList.length;
// If we are using old pads (readonly unavailable), only editing users are in userList.
// With new pads, we also have readonly users in userList, so we have to intersect with
// the userData to have only the editing users. We can't use userData directly since it
// may contain data about users that have already left the channel.
userList = readOnly === -1 ? userList : arrayIntersect(userList, Object.keys(userData));
var numberOfEditUsers = userList.length;
var numberOfViewUsers = numberOfUsers - numberOfEditUsers;
// Names of editing users
var editUsersNames = getOtherUsers(myUserName, userList, userData);
// Number of anonymous editing users
var anonymous = numberOfEditUsers - editUsersNames.length;
// Update the userlist
var $usersTitle = $('<h2>').text(Messages.users);
var $editUsers = $userButtons.find('.' + USERLIST_CLS);
$editUsers.html('').append($usersTitle);
var editUsersList = '';
var $editUsersList = $('<pre>');
if (readOnly !== 1) {
$editUsers.append('<span class="yourself">' + Messages.yourself + '</span>');
anonymous--;
}
if (editUsersNames.length > 0) {
$editUsersList.text(editUsersNames.join('\n')); // .text() to avoid XSS
$editUsers.append($editUsersList);
}
if (anonymous > 0) {
var text = anonymous === 1 ? Messages.anonymousUser : Messages.anonymousUsers;
$editUsers.append('<span class="anonymous">' + anonymous + ' ' + text + '</span>');
}
if (numberOfViewUsers > 0) {
var viewText = '<span class="viewer">';
if (numberOfEditUsers > 0) {
$editUsers.append('<br>');
viewText += Messages.and + ' ';
}
var viewerText = numberOfViewUsers !== 1 ? Messages.viewers : Messages.viewer;
viewText += numberOfViewUsers + ' ' + viewerText + '</span>';
$editUsers.append(viewText);
}
// Update the buttons
var fa_editusers = '<span class="fa fa-users"></span>';
var fa_viewusers = '<span class="fa fa-eye"></span>';
var viewersText = numberOfViewUsers !== 1 ? Messages.viewers : Messages.viewer;
var editorsText = numberOfEditUsers !== 1 ? Messages.editors : Messages.editor;
var $span = $('<span>', {'class': 'large'}).html(fa_editusers + ' ' + numberOfEditUsers + ' ' + editorsText + '&nbsp;&nbsp; ' + fa_viewusers + ' ' + numberOfViewUsers + ' ' + viewersText);
var $spansmall = $('<span>', {'class': 'narrow'}).html(fa_editusers + ' ' + numberOfEditUsers + '&nbsp;&nbsp; ' + fa_viewusers + ' ' + numberOfViewUsers);
$userButtons.find('.buttonTitle').html('').append($span).append($spansmall);
}
if (config.displayed.indexOf('useradmin') !== -1) {
// Change username in useradmin dropdown
var $userElement = $userAdminElement.find('.' + USERNAME_CLS);
$userElement.show();
if (readOnly === 1) {
$userElement.addClass(READONLY_CLS).text(Messages.readonly);
}
else {
var name = userData[myUserName] && userData[myUserName].name;
if (!name) {
name = Messages.anonymous;
}
$userElement.removeClass(READONLY_CLS).text(name);
}
}
};
var createLagElement = function () {
var $lag = $('<span>', {
'class': LAG_ELEM_CLS,
id: uid(),
});
return $lag[0];
};
var checkLag = function (getLag, lagElement) {
var lag;
if(typeof getLag === "function") {
lag = getLag();
}
var lagLight = $('<div>', {
'class': 'lag'
});
var title;
if (lag) {
lagErrors = 0;
firstConnection = false;
title = Messages.lag + ' : ' + lag + ' ms\n';
if (lag && lag.waiting || lag > 1000) {
lagLight.addClass('lag-orange');
title += Messages.orangeLight;
} else {
lagLight.addClass('lag-green');
title += Messages.greenLight;
}
}
else if (!firstConnection) {
// Display the red light at the 2nd failed attemp to get the lag
//if (lagErrors > 1) {
lagLight.addClass('lag-red');
title = Messages.redLight;
//}
}
if (title) {
lagLight.attr('title', title);
$(lagElement).html('');
$(lagElement).append(lagLight);
}
};
var createLinkToMain = function ($topContainer) {
var $linkContainer = $('<span>', {
'class': "cryptpad-link"
}).appendTo($topContainer);
var $imgTag = $('<img>', {
src: "/customize/cryptofist_mini.png",
alt: "Cryptpad"
});
// We need to override the "a" tag action here because it is inside the iframe!
var $aTagSmall = $('<a>', {
href: "/",
title: Messages.header_logoTitle,
'class': "cryptpad-logo"
}).append($imgTag);
var $span = $('<span>').text('CryptPad');
var $aTagBig = $aTagSmall.clone().addClass('large').append($span);
$aTagSmall.addClass('narrow');
var onClick = function (e) {
e.preventDefault();
if (e.ctrlKey) {
window.open('/');
return;
}
window.location = "/";
};
var onContext = function (e) { e.stopPropagation(); };
$aTagBig.click(onClick).contextmenu(onContext);
$aTagSmall.click(onClick).contextmenu(onContext);
$linkContainer.append($aTagSmall).append($aTagBig);
};
var createUserAdmin = function ($topContainer, config, readOnly, lagElement, Cryptpad) {
var $lag = $(lagElement);
var $userContainer = $('<span>', {
'class': USER_CLS
}).appendTo($topContainer);
if (config.displayed.indexOf('state') !== -1) {
var $state = $('<span>', {
'class': STATE_CLS
}).text(Messages.synchronizing).appendTo($userContainer);
}
if (config.displayed.indexOf('lag') !== -1) {
$userContainer.append($lag);
}
if (config.displayed.indexOf('language') !== -1) {
// Dropdown language selector
Cryptpad.createLanguageSelector($userContainer);
}
if (config.displayed.indexOf('newpad') !== -1) {
var pads_options = [];
Config.availablePadTypes.forEach(function (p) {
if (p === 'drive') { return; }
pads_options.push({
tag: 'a',
attributes: {
'target': '_blank',
'href': '/' + p + '/',
},
content: Messages.type[p]
});
});
var $plusIcon = $('<span>', {'class': 'fa fa-plus'});
var $newbig = $('<span>', {'class': 'big'}).append(' ' +Messages.newButton);
var $newButton = $('<div>').append($plusIcon).append($newbig);
var dropdownConfig = {
text: $newButton.html(), // Button initial text
options: pads_options, // Entries displayed in the menu
left: true, // Open to the left of the button
};
var $newPadBlock = Cryptpad.createDropdown(dropdownConfig);
$newPadBlock.find('button').attr('title', Messages.newButtonTitle);
$newPadBlock.appendTo($userContainer);
}
// User dropdown
if (config.displayed.indexOf('useradmin') !== -1) {
var userMenuCfg = {
displayNameCls: USERNAME_CLS,
changeNameButtonCls: USERBUTTON_CLS,
};
if (readOnly !== 1) {
userMenuCfg.displayName = 1;
userMenuCfg.displayChangeName = 1;
}
var $userAdmin = Cryptpad.createUserAdminMenu(userMenuCfg);
$userAdmin.attr('id', 'userDropdown');
$userContainer.append($userAdmin);
var $userButton = $userAdmin.find('a.' + USERBUTTON_CLS);
var renameAlertOpened;
$userButton.click(function (e) {
e.preventDefault();
e.stopPropagation();
Cryptpad.getLastName(function (lastName) {
Cryptpad.prompt(Messages.changeNamePrompt, lastName || '', function (newName) {
if (newName === null && typeof(lastName) === "string") { return; }
if (newName === null) { newName = ''; }
Cryptpad.changeDisplayName(newName);
//config.userName.setName(newName); TODO
});
});
});
Cryptpad.onDisplayNameChanged(function (newName) {
Cryptpad.findCancelButton().click();
});
}
return $userContainer;
};
var createTitle = function ($container, readOnly, config, Cryptpad) {
var $titleContainer = $('<span>', {
id: 'toolbarTitle',
'class': TITLE_CLS
}).appendTo($container);
if (!config || typeof config !== "object") { return; }
var callback = config.onRename;
var placeholder = config.defaultName;
var suggestName = config.suggestName;
// Buttons
var $text = $('<span>', {
'class': 'title'
}).appendTo($titleContainer);
var $pencilIcon = $('<span>', {
'class': 'pencilIcon',
'title': Messages.clickToEdit
});
if (readOnly === 1 || typeof(Cryptpad) === "undefined") { return $titleContainer; }
var $input = $('<input>', {
type: 'text',
placeholder: placeholder
}).appendTo($titleContainer).hide();
if (readOnly !== 1) {
$text.attr("title", Messages.clickToEdit);
$text.addClass("editable");
var $icon = $('<span>', {
'class': 'fa fa-pencil readonly',
style: 'font-family: FontAwesome;'
});
$pencilIcon.append($icon).appendTo($titleContainer);
}
// Events
$input.on('mousedown', function (e) {
if (!$input.is(":focus")) {
$input.focus();
}
e.stopPropagation();
return true;
});
$input.on('keyup', function (e) {
if (e.which === 13 && connected === true) {
var name = $input.val().trim();
if (name === "") {
name = $input.attr('placeholder');
}
Cryptpad.renamePad(name, function (err, newtitle) {
if (err) { return; }
$text.text(newtitle);
callback(null, newtitle);
$input.hide();
$text.show();
//$pencilIcon.css('display', '');
});
}
else if (e.which === 27) {
$input.hide();
$text.show();
//$pencilIcon.css('display', '');
}
});
var displayInput = function () {
if (connected === false) { return; }
$text.hide();
//$pencilIcon.css('display', 'none');
var inputVal = suggestName() || "";
$input.val(inputVal);
$input.show();
$input.focus();
};
$text.on('click', displayInput);
$pencilIcon.on('click', displayInput);
return $titleContainer;
};
var create = Bar.create = function ($container, myUserName, realtime, getLag, userList, config) {
config = config || {};
var readOnly = (typeof config.readOnly !== "undefined") ? (config.readOnly ? 1 : 0) : -1;
var Cryptpad = config.common;
Messages = Cryptpad.Messages;
config.displayed = config.displayed || [];
var toolbar = createRealtimeToolbar($container, config.title);
var userListElement = createUserList(toolbar.find('.' + LEFTSIDE_CLS), config, readOnly, Cryptpad);
var $titleElement = createTitle(toolbar.find('.' + TOP_CLS), readOnly, config.title, Cryptpad);
var $linkElement = createLinkToMain(toolbar.find('.' + TOP_CLS));
var lagElement = createLagElement();
var $userAdminElement = createUserAdmin(toolbar.find('.' + TOP_CLS), config, readOnly, lagElement, Cryptpad);
var spinner = createSpinner($userAdminElement, config);
var userData = config.userData;
// readOnly = 1 (readOnly enabled), 0 (disabled), -1 (old pad without readOnly mode)
var saveElement;
var loadElement;
var $stateElement = toolbar.find('.' + STATE_CLS);
if (config.ifrw) {
var removeDropdowns = function (e) {
$container.find('.cryptpad-dropdown').hide();
};
var cancelEditTitle = function (e) {
// Now we want to apply the title even if we click somewhere else
if ($(e.target).parents('.' + TITLE_CLS).length || !$titleElement) {
return;
}
if (!$titleElement.find('input').is(':visible')) { return; }
var ev = $.Event("keyup");
ev.which = 13;
$titleElement.find('input').trigger(ev);
/*
$titleElement.find('input').hide();
$titleElement.find('span.title').show();
$titleElement.find('span.pencilIcon').css('display', '');
*/
};
$(config.ifrw).on('click', removeDropdowns);
$(config.ifrw).on('click', cancelEditTitle);
try {
if (config.ifrw.$('iframe').length) {
var innerIfrw = config.ifrw.$('iframe').each(function (i, el) {
$(el.contentWindow).on('click', removeDropdowns);
$(el.contentWindow).on('click', cancelEditTitle);
});
}
} catch (e) {
// empty try catch in case this iframe is problematic
}
}
// Update user list
if (userData) {
userList.change.push(function (newUserData) {
var users = userList.users;
if (users.indexOf(myUserName) !== -1) { connected = true; }
if (!connected) { return; }
checkSynchronizing(users, myUserName, $stateElement);
updateUserList(config, myUserName, userListElement, users, userData, readOnly, $userAdminElement);
});
} else {
userList.change.push(function () {
var users = userList.users;
if (users.indexOf(myUserName) !== -1) { connected = true; }
if (!connected) { return; }
checkSynchronizing(users, myUserName, $stateElement);
});
}
// Display notifications when users are joining/leaving the session
var oldUserData;
if (typeof Cryptpad !== "undefined") {
var notify = function(type, name, oldname) {
// type : 1 (+1 user), 0 (rename existing user), -1 (-1 user)
if (typeof name === "undefined") { return; }
name = (name === "") ? Messages.anonymous : name;
switch(type) {
case 1:
Cryptpad.log(Messages._getKey("notifyJoined", [name]));
break;
case 0:
oldname = (oldname === "") ? Messages.anonymous : oldname;
Cryptpad.log(Messages._getKey("notifyRenamed", [oldname, name]));
break;
case -1:
Cryptpad.log(Messages._getKey("notifyLeft", [name]));
break;
default:
console.log("Invalid type of notification");
break;
}
};
userList.change.push(function (newdata) {
// Notify for disconnected users
if (typeof oldUserData !== "undefined") {
for (var u in oldUserData) {
if (userList.users.indexOf(u) === -1) {
notify(-1, oldUserData[u].name);
delete oldUserData[u];
}
}
}
// Update the "oldUserData" object and notify for new users and names changed
if (typeof newdata === "undefined") { return; }
if (typeof oldUserData === "undefined") {
oldUserData = JSON.parse(JSON.stringify(newdata));
return;
}
if (readOnly === 0 && !oldUserData[myUserName]) {
oldUserData = JSON.parse(JSON.stringify(newdata));
return;
}
for (var k in newdata) {
if (k !== myUserName && userList.users.indexOf(k) !== -1) {
if (typeof oldUserData[k] === "undefined") {
notify(1, newdata[k].name);
} else if (oldUserData[k].name !== newdata[k].name) {
notify(0, newdata[k].name, oldUserData[k].name);
}
}
}
oldUserData = JSON.parse(JSON.stringify(newdata));
});
}
var ks = function () {
if (connected) { kickSpinner(spinner); }
};
realtime.onPatch(ks);
// Try to filter out non-patch messages, doesn't have to be perfect this is just the spinner
realtime.onMessage(function (msg) { if (msg.indexOf(':[2,') > -1) { ks(); } });
checkLag(getLag, lagElement);
setInterval(function () {
if (!connected) { return; }
checkLag(getLag, lagElement);
}, 3000);
var failed = function () {
connected = false;
$stateElement.text(Messages.disconnected);
checkLag(undefined, lagElement);
};
// On log out, remove permanently the realtime elements of the toolbar
Cryptpad.onLogout(function () {
failed();
$userAdminElement.find('#userDropdown').hide();
$(userListElement).hide();
});
return {
failed: failed,
reconnecting: function (userId) {
myUserName = userId;
connected = false;
$stateElement.text(Messages.reconnecting);
checkLag(getLag, lagElement);
},
connected: function () {
connected = true;
}
};
};
return Bar;
});