glowingbear-mainbox/js/glowingbear.js
Lorenz Hübschle-Schneider 0c2e7635ed Fix Alt+[0-9] buffer access order
WeeChat sends them in no particular order, we need to sort the buffers by
their WeeChat number. To avoid copying the potentially very large buffer
objects around needlessly, extract the relevant keys and sort, then access.

This is based on ad50220bfd
2014-08-31 14:57:16 +01:00

1683 lines
63 KiB
JavaScript

var weechat = angular.module('weechat', ['ngRoute', 'localStorage', 'weechatModels', 'plugins', 'ngSanitize', 'ngWebsockets', 'ngTouch']);
weechat.filter('toArray', function () {
'use strict';
return function (obj) {
if (!(obj instanceof Object)) {
return obj;
}
return Object.keys(obj).map(function (key) {
return Object.defineProperty(obj[key], '$key', { value: key });
});
};
});
// Helper to change style of a class
var changeClassStyle = function(classSelector, attr, value) {
_.each(document.getElementsByClassName(classSelector), function(e) {
e.style[attr] = value;
});
};
// Helper to get style from a class
var getClassStyle = function(classSelector, attr) {
_.each(document.getElementsByClassName(classSelector), function(e) {
return e.style[attr];
});
};
weechat.filter('irclinky', ['$filter', function($filter) {
'use strict';
return function(text, target) {
if (!text) {
return text;
}
var linkiedText = $filter('linky')(text, target);
// This regex in no way matches all IRC channel names (they could begin with a +, an &, or an exclamation
// mark followed by 5 alphanumeric characters, and are bounded in length by 50).
// However, it matches all *common* IRC channels while trying to minimise false positives. "#1" is much
// more likely to be "number 1" than "IRC channel #1".
// Thus, we only match channels beginning with a # and having at least one letter in them.
var channelRegex = /(^|[\s,.:;?!"'()+@-])(#+[a-z0-9-_]*[a-z][a-z0-9-_]*)/gmi;
// This is SUPER nasty, but ng-click does not work inside a filter, as the markup has to be $compiled first, which is not possible in filter afaik.
// Therefore, get the scope, fire the method, and $apply. Yuck. I sincerely hope someone finds a better way of doing this.
linkiedText = linkiedText.replace(channelRegex, '$1<a href="#" onclick="var $scope = angular.element(event.target).scope(); $scope.openBuffer(\'$2\'); $scope.$apply();">$2</a>');
return linkiedText;
};
}]);
weechat.filter('inlinecolour', ['$sce', function($sce) {
'use strict';
return function(text) {
if (!text) {
return text;
}
// only match 6-digit colour codes, 3-digit ones have too many false positives (issue numbers, etc)
var hexColourRegex = /(^|[^&])\#([0-9a-f]{6})($|[^\w'"])/gmi;
var substitute = '$1#$2 <div class="colourbox" style="background-color:#$2"></div> $3';
return $sce.trustAsHtml(text.replace(hexColourRegex, substitute));
};
}]);
weechat.factory('handlers', ['$rootScope', '$log', 'models', 'plugins', function($rootScope, $log, models, plugins) {
var handleBufferClosing = function(message) {
var bufferMessage = message.objects[0].content[0];
var bufferId = bufferMessage.pointers[0];
models.closeBuffer(bufferId);
};
var handleLine = function(line, manually) {
var message = new models.BufferLine(line);
var buffer = models.getBuffer(message.buffer);
buffer.requestedLines++;
// Only react to line if its displayed
if (message.displayed) {
message = plugins.PluginManager.contentForMessage(message);
buffer.addLine(message);
if (manually) {
buffer.lastSeen++;
}
if (buffer.active && !manually) {
$rootScope.scrollWithBuffer();
}
if (!manually && (!buffer.active || !$rootScope.isWindowFocused())) {
if (buffer.notify > 1 && _.contains(message.tags, 'notify_message') && !_.contains(message.tags, 'notify_none')) {
buffer.unread++;
$rootScope.$emit('notificationChanged');
}
if ((buffer.notify !== 0 && message.highlight) || _.contains(message.tags, 'notify_private')) {
buffer.notification++;
$rootScope.createHighlight(buffer, message);
$rootScope.$emit('notificationChanged');
}
}
}
};
var handleBufferLineAdded = function(message) {
message.objects[0].content.forEach(function(l) {
handleLine(l, false);
});
};
var handleBufferOpened = function(message) {
var bufferMessage = message.objects[0].content[0];
var buffer = new models.Buffer(bufferMessage);
models.addBuffer(buffer);
/* Until we can decide if user asked for this buffer to be opened
* or not we will let user click opened buffers.
models.setActiveBuffer(buffer.id);
*/
};
var handleBufferTitleChanged = function(message) {
var obj = message.objects[0].content[0];
var buffer = obj.pointers[0];
var old = models.getBuffer(buffer);
old.fullName = obj.full_name;
old.title = obj.title;
old.number = obj.number;
};
var handleBufferRenamed = function(message) {
var obj = message.objects[0].content[0];
var buffer = obj.pointers[0];
var old = models.getBuffer(buffer);
old.fullName = obj.full_name;
old.shortName = obj.short_name;
};
var handleBufferLocalvarChanged = function(message) {
var obj = message.objects[0].content[0];
var buffer = obj.pointers[0];
var old = models.getBuffer(buffer);
var localvars = obj.local_variables;
if (old !== undefined && localvars !== undefined) {
// Update indendation status
old.indent = (['channel', 'private'].indexOf(localvars.type) >= 0);
}
};
/*
* Handle answers to (lineinfo) messages
*
* (lineinfo) messages are specified by this client. It is request after bufinfo completes
*/
var handleLineInfo = function(message, manually) {
var lines = message.objects[0].content.reverse();
if (manually === undefined) {
manually = true;
}
lines.forEach(function(l) {
handleLine(l, manually);
});
};
/*
* Handle answers to hotlist request
*/
var handleHotlistInfo = function(message) {
if (message.objects.length === 0) {
return;
}
var hotlist = message.objects[0].content;
hotlist.forEach(function(l) {
var buffer = models.getBuffer(l.buffer);
// 1 is message
buffer.unread += l.count[1];
// 2 is private
buffer.notification += l.count[2];
// 3 is highlight
buffer.notification += l.count[3];
/* Since there is unread messages, we can guess
* what the last read line is and update it accordingly
*/
var unreadSum = _.reduce(l.count, function(memo, num) { return memo + num; }, 0);
buffer.lastSeen = buffer.lines.length - 1 - unreadSum;
});
};
/*
* Handle nicklist event
*/
var handleNicklist = function(message) {
var nicklist = message.objects[0].content;
var group = 'root';
nicklist.forEach(function(n) {
var buffer = models.getBuffer(n.pointers[0]);
if (n.group === 1) {
var g = new models.NickGroup(n);
group = g.name;
buffer.nicklist[group] = g;
} else {
var nick = new models.Nick(n);
buffer.addNick(group, nick);
}
});
};
/*
* Handle nicklist diff event
*/
var handleNicklistDiff = function(message) {
var nicklist = message.objects[0].content;
var group;
nicklist.forEach(function(n) {
var buffer = models.getBuffer(n.pointers[0]);
var d = n._diff;
if (n.group === 1) {
group = n.name;
if (group === undefined) {
var g = new models.NickGroup(n);
buffer.nicklist[group] = g;
group = g.name;
}
} else {
var nick = new models.Nick(n);
if (d === 43) { // +
buffer.addNick(group, nick);
} else if (d === 45) { // -
buffer.delNick(group, nick);
} else if (d === 42) { // *
buffer.updateNick(group, nick);
}
}
});
};
var eventHandlers = {
_buffer_closing: handleBufferClosing,
_buffer_line_added: handleBufferLineAdded,
_buffer_localvar_added: handleBufferLocalvarChanged,
_buffer_localvar_removed: handleBufferLocalvarChanged,
_buffer_opened: handleBufferOpened,
_buffer_title_changed: handleBufferTitleChanged,
_buffer_renamed: handleBufferRenamed,
_nicklist: handleNicklist,
_nicklist_diff: handleNicklistDiff
};
$rootScope.$on('onMessage', function(event, message) {
if (_.has(eventHandlers, message.id)) {
eventHandlers[message.id](message);
} else {
$log.debug('Unhandled event received: ' + message.id);
}
});
var handleEvent = function(event) {
if (_.has(eventHandlers, event.id)) {
eventHandlers[event.id](event);
}
};
return {
handleEvent: handleEvent,
handleLineInfo: handleLineInfo,
handleHotlistInfo: handleHotlistInfo,
handleNicklist: handleNicklist
};
}]);
weechat.factory('connection',
['$rootScope',
'$log',
'handlers',
'models',
'ngWebsockets',
function($rootScope,
$log,
handlers,
models,
ngWebsockets) {
protocol = new weeChat.Protocol();
// Takes care of the connection and websocket hooks
var connect = function (host, port, passwd, ssl, noCompression) {
var proto = ssl ? 'wss' : 'ws';
// If host is an IPv6 literal wrap it in brackets
if (host.indexOf(":") !== -1) {
host = "[" + host + "]";
}
var url = proto + "://" + host + ":" + port + "/weechat";
$log.debug('Connecting to URL: ', url);
var onopen = function () {
// Helper methods for initialization commands
var _initializeConnection = function(passwd) {
// This is not the proper way to do this.
// WeeChat does not send a confirmation for the init.
// Until it does, We need to "assume" that formatInit
// will be received before formatInfo
ngWebsockets.send(
weeChat.Protocol.formatInit({
password: passwd,
compression: noCompression ? 'off' : 'zlib'
})
);
return ngWebsockets.send(
weeChat.Protocol.formatInfo({
name: 'version'
})
);
};
var _requestHotlist = function() {
return ngWebsockets.send(
weeChat.Protocol.formatHdata({
path: "hotlist:gui_hotlist(*)",
keys: []
})
);
};
var _requestBufferInfos = function() {
return ngWebsockets.send(
weeChat.Protocol.formatHdata({
path: 'buffer:gui_buffers(*)',
keys: ['local_variables,notify,number,full_name,short_name,title']
})
);
};
var _requestSync = function() {
return ngWebsockets.send(
weeChat.Protocol.formatSync({})
);
};
// First command asks for the password and issues
// a version command. If it fails, it means the we
// did not provide the proper password.
_initializeConnection(passwd).then(
function() {
// Connection is successful
// Send all the other commands required for initialization
_requestBufferInfos().then(function(bufinfo) {
var bufferInfos = bufinfo.objects[0].content;
// buffers objects
for (var i = 0; i < bufferInfos.length ; i++) {
var buffer = new models.Buffer(bufferInfos[i]);
models.addBuffer(buffer);
// Switch to first buffer on startup
if (i === 0) {
models.setActiveBuffer(buffer.id);
}
}
});
_requestHotlist().then(function(hotlist) {
handlers.handleHotlistInfo(hotlist);
});
_requestSync();
$log.info("Connected to relay");
$rootScope.connected = true;
},
function() {
// Connection got closed, lets check if we ever was connected successfully
if (!$rootScope.waseverconnected) {
$rootScope.passwordError = true;
}
}
);
};
var onmessage = function() {
// If we recieve a message from WeeChat it means that
// password was OK. Store that result and check for it
// in the failure handler.
$rootScope.waseverconnected = true;
};
var onclose = function (evt) {
/*
* Handles websocket disconnection
*/
$log.info("Disconnected from relay");
failCallbacks('disconnection');
$rootScope.connected = false;
$rootScope.$emit('relayDisconnect');
if (ssl && evt.code === 1006) {
// A password error doesn't trigger onerror, but certificate issues do. Check time of last error.
if (typeof $rootScope.lastError !== "undefined" && (Date.now() - $rootScope.lastError) < 1000) {
// abnormal disconnect by client, most likely ssl error
$rootScope.sslError = true;
}
}
$rootScope.$apply();
};
var onerror = function (evt) {
/*
* Handles cases when connection issues come from
* the relay.
*/
$log.error("Relay error", evt);
$rootScope.lastError = Date.now();
if (evt.type === "error" && this.readyState !== 1) {
failCallbacks('error');
$rootScope.errorMessage = true;
}
};
protocol.setId = function(id, message) {
return '(' + id + ') ' + message;
};
try {
ngWebsockets.connect(url,
protocol,
{
'binaryType': "arraybuffer",
'onopen': onopen,
'onclose': onclose,
'onmessage': onmessage,
'onerror': onerror
});
} catch(e) {
$log.debug("Websocket caught DOMException:", e);
$rootScope.lastError = Date.now();
$rootScope.errorMessage = true;
$rootScope.securityError = true;
$rootScope.$emit('relayDisconnect');
}
};
var disconnect = function() {
ngWebsockets.send(weeChat.Protocol.formatQuit());
};
/*
* Format and send a weechat message
*
* @returns the angular promise
*/
var sendMessage = function(message) {
ngWebsockets.send(weeChat.Protocol.formatInput({
buffer: models.getActiveBuffer().fullName,
data: message
}));
};
var sendCoreCommand = function(command) {
ngWebsockets.send(weeChat.Protocol.formatInput({
buffer: 'core.weechat',
data: command
}));
};
var requestNicklist = function(bufferId, callback) {
bufferId = bufferId || null;
ngWebsockets.send(
weeChat.Protocol.formatNicklist({
buffer: bufferId
})
).then(function(nicklist) {
handlers.handleNicklist(nicklist);
if (callback !== undefined) {
callback();
}
});
};
var fetchMoreLines = function(numLines) {
$log.debug('Fetching ', numLines, ' lines');
var buffer = models.getActiveBuffer();
if (numLines === undefined) {
// Math.max(undefined, *) = NaN -> need a number here
numLines = 0;
}
// Calculate number of lines to fetch, at least as many as the parameter
numLines = Math.max(numLines, buffer.requestedLines * 2);
// Indicator that we are loading lines, hides "load more lines" link
$rootScope.loadingLines = true;
// Send hdata request to fetch lines for this particular buffer
return ngWebsockets.send(
weeChat.Protocol.formatHdata({
// "0x" is important, otherwise it won't work
path: "buffer:0x" + buffer.id + "/own_lines/last_line(-" + numLines + ")/data",
keys: []
})
).then(function(lineinfo) {
// delete old lines and add new ones
var oldLength = buffer.lines.length;
// Whether to set the readmarker to the middle position
// Don't do that if we didn't get any more lines than we already had
var setReadmarker = (buffer.lastSeen >= 0) && (oldLength !== buffer.lines.length);
buffer.lines.length = 0;
// We need to set the number of requested lines to 0 here, because parsing a line
// increments it. This is needed to also count newly arriving lines while we're
// already connected.
buffer.requestedLines = 0;
// Count number of lines recieved
var linesReceivedCount = lineinfo.objects[0].content.length;
// Parse the lines
handlers.handleLineInfo(lineinfo, true);
if (setReadmarker) {
// Read marker was somewhere in the old lines - we don't need it any more,
// set it to the boundary between old and new. This way, we stay at the exact
// same position in the text through the scrollWithBuffer below
buffer.lastSeen = buffer.lines.length - oldLength - 1;
} else {
// We are currently fetching at least some unread lines, so we need to keep
// the read marker position correct
buffer.lastSeen -= oldLength;
}
// We requested more lines than we got, no more lines.
if (linesReceivedCount < numLines) {
buffer.allLinesFetched = true;
}
$rootScope.loadingLines = false;
// Scroll read marker to the center of the screen
$rootScope.scrollWithBuffer(true);
});
};
return {
connect: connect,
disconnect: disconnect,
sendMessage: sendMessage,
sendCoreCommand: sendCoreCommand,
fetchMoreLines: fetchMoreLines,
requestNicklist: requestNicklist
};
}]);
weechat.controller('WeechatCtrl', ['$rootScope', '$scope', '$store', '$timeout', '$log', 'models', 'connection', function ($rootScope, $scope, $store, $timeout, $log, models, connection) {
// From: http://stackoverflow.com/a/18539624 by StackOverflow user "plantian"
$rootScope.countWatchers = function () {
var q = [$rootScope], watchers = 0, scope;
while (q.length > 0) {
scope = q.pop();
if (scope.$$watchers) {
watchers += scope.$$watchers.length;
}
if (scope.$$childHead) {
q.push(scope.$$childHead);
}
if (scope.$$nextSibling) {
q.push(scope.$$nextSibling);
}
}
$log.debug(watchers);
};
$rootScope.isMobileUi = function() {
// TODO don't base detection solely on screen width
// You are right. In the meantime I am renaming isMobileDevice to isMobileUi
var mobile_cutoff = 968;
return (document.body.clientWidth < mobile_cutoff);
};
// Ask for permission to display desktop notifications
$scope.requestNotificationPermission = function() {
// Firefox
if (window.Notification) {
Notification.requestPermission(function(status) {
$log.info('Notification permission status: ', status);
if (Notification.permission !== status) {
Notification.permission = status;
}
});
}
// Webkit
if (window.webkitNotifications !== undefined) {
var havePermission = window.webkitNotifications.checkPermission();
if (havePermission !== 0) { // 0 is PERMISSION_ALLOWED
$log.info('Notification permission status: ', havePermission === 0);
window.webkitNotifications.requestPermission();
}
}
};
$scope.isinstalled = (function() {
// Check for firefox & app installed
if (navigator.mozApps !== undefined) {
navigator.mozApps.getSelf().onsuccess = function _onAppReady(evt) {
var app = evt.target.result;
if (app) {
return true;
} else {
return false;
}
};
} else {
return false;
}
}());
// Detect page visibility attributes
(function() {
// Sadly, the page visibility API still has a lot of vendor prefixes
if (typeof document.hidden !== "undefined") { // Chrome >= 33, Firefox >= 18, Opera >= 12.10, Safari >= 7
$scope.documentHidden = "hidden";
$scope.documentVisibilityChange = "visibilitychange";
} else if (typeof document.webkitHidden !== "undefined") { // 13 <= Chrome < 33
$scope.documentHidden = "webkitHidden";
$scope.documentVisibilityChange = "webkitvisibilitychange";
} else if (typeof document.mozHidden !== "undefined") { // 10 <= Firefox < 18
$scope.documentHidden = "mozHidden";
$scope.documentVisibilityChange = "mozvisibilitychange";
} else if (typeof document.msHidden !== "undefined") { // IE >= 10
$scope.documentHidden = "msHidden";
$scope.documentVisibilityChange = "msvisibilitychange";
}
})();
// Enable debug mode if "?debug=1" or "?debug=true" is set
(function() {
window.location.search.substring(1).split('&').forEach(function(f) {
var segs = f.split('=');
if (segs[0] === "debug" && ["true", "1"].indexOf(segs[1]) != -1) {
$rootScope.debugMode = true;
return;
}
});
})();
$rootScope.isWindowFocused = function() {
if (typeof $scope.documentHidden === "undefined") {
// Page Visibility API not supported, assume yes
return true;
} else {
var isHidden = document[$scope.documentHidden];
return !isHidden;
}
};
if (typeof $scope.documentVisibilityChange !== "undefined") {
document.addEventListener($scope.documentVisibilityChange, function() {
if (!document[$scope.documentHidden]) {
// We just switched back to the glowing-bear window and unread messages may have
// accumulated in the active buffer while the window was in the background
var buffer = models.getActiveBuffer();
// This can also be triggered before connecting to the relay, check for null (not undefined!)
if (buffer !== null) {
buffer.unread = 0;
buffer.notification = 0;
// Trigger title and favico update
$rootScope.$emit('notificationChanged');
}
// the unread badge in the bufferlist doesn't update if we don't do this
$rootScope.$apply();
}
}, false);
}
// Reduce buffers with "+" operation over a key. Mostly useful for unread/notification counts.
$rootScope.unreadCount = function(type) {
if (!type) {
type = "unread";
}
// Do this the old-fashioned way with iterating over the keys, as underscore proved to be error-prone
var keys = Object.keys(models.model.buffers);
var count = 0;
for (var key in keys) {
count += models.model.buffers[keys[key]][type];
}
return count;
};
$rootScope.updateTitle = function() {
var notifications = $rootScope.unreadCount('notification');
if (notifications > 0) {
// New notifications deserve an exclamation mark
$rootScope.notificationStatus = '(' + notifications + ') ';
} else {
$rootScope.notificationStatus = '';
}
var activeBuffer = models.getActiveBuffer();
if (activeBuffer) {
$rootScope.pageTitle = activeBuffer.shortName + ' | ' + activeBuffer.title;
}
};
$scope.updateFavico = function() {
var notifications = $rootScope.unreadCount('notification');
if (notifications > 0) {
$scope.favico.badge(notifications, {
bgColor: '#d00',
textColor: '#fff'
});
} else {
var unread = $rootScope.unreadCount('unread');
if (unread === 0) {
$scope.favico.reset();
} else {
$scope.favico.badge(unread, {
bgColor: '#5CB85C',
textColor: '#ff0'
});
}
}
};
$rootScope.$on('activeBufferChanged', function(event, unreadSum) {
var ab = models.getActiveBuffer();
// Discard surplus lines. This is done *before* lines are fetched because that saves us the effort of special handling for the
// case where a buffer is opened for the first time ;)
var minRetainUnread = ab.lines.length - unreadSum + 5; // do not discard unread lines and keep 5 additional lines for context
var surplusLines = ab.lines.length - (2 * $scope.lines_per_screen + 10); // retain up to 2*(screenful + 10) + 10 lines because magic numbers
var linesToRemove = Math.max(0, Math.min(minRetainUnread, surplusLines));
ab.lines.splice(0, linesToRemove); // remove the lines from the buffer
ab.requestedLines -= linesToRemove; // to ensure that the correct amount of lines is fetched should more be requested
ab.lastSeen -= linesToRemove; // adjust readmarker
$scope.bufferlines = ab.lines;
$scope.nicklist = ab.nicklist;
// Send a request for the nicklist if it hasn't been loaded yet
if (!ab.nicklistRequested()) {
connection.requestNicklist(ab.fullName, function() {
$scope.showNicklist = $scope.updateShowNicklist();
// Scroll after nicklist has been loaded, as it may break long lines
$rootScope.scrollWithBuffer(true);
});
} else {
// Check if we should show nicklist or not
$scope.showNicklist = $scope.updateShowNicklist();
}
if (ab.requestedLines < $scope.lines_per_screen) {
// buffer has not been loaded, but some lines may already be present if they arrived after we connected
// try to determine how many lines to fetch
var numLines = $scope.lines_per_screen + 10; // that's (a screenful plus 10 lines) plus 10 lines, just to be safe
if (unreadSum > numLines) {
// request up to 4*(screenful + 10 lines)
numLines = Math.min(4*numLines, unreadSum);
}
$scope.fetchMoreLines(numLines).then(
// Update initial scroll position
// Most relevant when first connecting to properly initalise
function() {
$timeout(function() {
var bufferlines = document.getElementById("bufferlines");
$rootScope.originalBufferlinesPosition = bufferlines.scrollTop + bufferlines.scrollHeight;
});
}
);
}
$rootScope.updateTitle(ab);
$rootScope.scrollWithBuffer(true);
// If user wants to sync hotlist with weechat
// we will send a /buffer bufferName command every time
// the user switches a buffer. This will ensure that notifications
// are cleared in the buffer the user switches to
if ($scope.hotlistsync && ab.fullName) {
connection.sendCoreCommand('/buffer ' + ab.fullName);
}
// Clear search term on buffer change
$scope.search = '';
if (!$rootScope.isMobileUi()) {
// This needs to happen asynchronously to prevent the enter key handler
// of the input bar to be triggered on buffer switch via the search.
// Otherwise its current contents would be sent to the new buffer
setTimeout(function() {
document.getElementById('sendMessage').focus();
}, 0);
}
});
$scope.favico = new Favico({animation: 'none'});
$rootScope.$on('notificationChanged', function() {
$rootScope.updateTitle();
if ($scope.useFavico && $scope.favico) {
$scope.updateFavico();
}
});
$rootScope.$on('relayDisconnect', function() {
models.reinitialize();
$rootScope.$emit('notificationChanged');
$scope.connectbutton = 'Connect';
});
$scope.connectbutton = 'Connect';
$scope.getBuffers = models.getBuffers.bind(models);
$scope.bufferlines = {};
$scope.nicklist = {};
$scope.activeBuffer = models.getActiveBuffer;
$rootScope.connected = false;
$rootScope.waseverconnected = false;
$rootScope.models = models;
$rootScope.iterCandidate = null;
$store.bind($scope, "host", "localhost");
$store.bind($scope, "port", "9001");
$store.bind($scope, "proto", "weechat");
$store.bind($scope, "ssl", (window.location.protocol === "https:"));
$store.bind($scope, "savepassword", false);
if ($scope.savepassword) {
$store.bind($scope, "password", "");
}
$store.bind($scope, "autoconnect", false);
// If we are on mobile change some defaults
// We use 968 px as the cutoff, which should match the value in glowingbear.css
var nonicklist = false;
var noembed = false;
var showtimestamp = true;
$rootScope.wasMobileUi = false;
if ($rootScope.isMobileUi()) {
nonicklist = true;
noembed = true;
$rootScope.wasMobileUi = true;
}
// Save setting for displaying only buffers with unread messages
$store.bind($scope, "onlyUnread", false);
// Save setting for syncing hotlist
$store.bind($scope, "hotlistsync", true);
// Save setting for displaying nicklist
$store.bind($scope, "nonicklist", nonicklist);
// Save setting for displaying embeds
$store.bind($scope, "noembed", noembed);
// Save setting for channel ordering
$store.bind($scope, "orderbyserver", true);
// Save setting for updating favicon
$store.bind($scope, "useFavico", true);
// Save setting for showtimestamp
$store.bind($scope, "showtimestamp", showtimestamp);
// Save setting for showing seconds on timestamps
$store.bind($scope, "showtimestampSeconds", false);
// Save setting for playing sound on notification
$store.bind($scope, "soundnotification", false);
// Save setting for font family
$store.bind($scope, "fontfamily", getClassStyle('favorite-font', 'fontFamily'));
// Save setting for font size
$store.bind($scope, "fontsize", getClassStyle('favorite-font', 'fontSize'));
// Save setting for readline keybindings
$store.bind($scope, "readlineBindings", false);
if (!$scope.fontfamily) {
if ($rootScope.isMobileUi()) {
$scope.fontfamily = 'sans-serif';
} else {
$scope.fontfamily = "Inconsolata, Consolas, Monaco, Ubuntu Mono, monospace";
}
}
// Save setting for displaying embeds in rootScope so it can be used from service
$rootScope.auto_display_embedded_content = $scope.noembed === false;
$scope.isSidebarVisible = function() {
return document.getElementById('sidebar').getAttribute('sidebar-state') === 'visible';
};
$scope.showSidebar = function() {
document.getElementById('sidebar').setAttribute('data-state', 'visible');
document.getElementById('content').setAttribute('sidebar-state', 'visible');
if ($rootScope.isMobileUi()) {
// de-focus the input bar when opening the sidebar on mobile, so that the keyboard goes down
_.each(document.getElementsByTagName('textarea'), function(elem) {
elem.blur();
});
}
};
$rootScope.hideSidebar = function() {
if ($rootScope.isMobileUi()) {
document.getElementById('sidebar').setAttribute('data-state', 'hidden');
document.getElementById('content').setAttribute('sidebar-state', 'hidden');
}
};
// This also fires on page load
$scope.$watch('autoconnect', function() {
if ($scope.autoconnect && !$rootScope.connected && !$rootScope.sslError && !$rootScope.securityError && !$rootScope.errorMessage) {
$scope.connect();
}
});
// toggle sidebar (if on mobile)
$scope.toggleSidebar = function() {
if ($rootScope.isMobileUi()) {
if ($scope.isSidebarVisible()) {
$scope.hideSidebar();
} else {
$scope.showSidebar();
}
}
};
// Open and close panels while on mobile devices through swiping
$scope.openNick = function() {
if ($rootScope.isMobileUi()) {
if ($scope.nonicklist) {
$scope.nonicklist = false;
}
}
};
$scope.closeNick = function() {
if ($rootScope.isMobileUi()) {
if (!$scope.nonicklist) {
$scope.nonicklist = true;
}
}
};
// Watch model and update show setting when it changes
$scope.$watch('noembed', function() {
$rootScope.auto_display_embedded_content = $scope.noembed === false;
});
// Watch model and update channel sorting when it changes
$scope.$watch('orderbyserver', function() {
$rootScope.predicate = $scope.orderbyserver ? 'serverSortKey' : 'number';
});
$scope.$watch('useFavico', function() {
// this check is necessary as this is called on page load, too
if (!$rootScope.connected) {
return;
}
if ($scope.useFavico) {
$scope.updateFavico();
} else {
$scope.favico.reset();
}
});
// Update font family when changed
$scope.$watch('fontfamily', function() {
changeClassStyle('favorite-font', 'fontFamily', $scope.fontfamily);
});
// Update font size when changed
$scope.$watch('fontsize', function() {
changeClassStyle('favorite-font', 'fontSize', $scope.fontsize);
});
// Crude scoping hack. The keypress listener does not live in the same scope as
// the checkbox, so we need to transfer this between scopes here.
$scope.$watch('readlineBindings', function() {
$rootScope.readlineBindings = $scope.readlineBindings;
});
$scope.setActiveBuffer = function(bufferId, key) {
// If we are on mobile we need to collapse the menu on sidebar clicks
// We use 968 px as the cutoff, which should match the value in glowingbear.css
if ($rootScope.isMobileUi()) {
$scope.hideSidebar();
}
return models.setActiveBuffer(bufferId, key);
};
$scope.openBuffer = function(bufferName) {
var fullName = models.getActiveBuffer().fullName;
fullName = fullName.substring(0, fullName.lastIndexOf('.') + 1) + bufferName; // substitute the last part
if (!$scope.setActiveBuffer(fullName, 'fullName')) {
var command = 'join';
if (['#', '&', '+', '!'].indexOf(bufferName.charAt(0)) < 0) { // these are the characters a channel name can start with (RFC 2813-2813)
command = 'query';
}
connection.sendMessage('/' + command + ' ' + bufferName);
}
};
// Calculate number of lines to fetch
$scope.calculateNumLines = function() {
var bufferlineElements = document.querySelectorAll(".bufferline");
var lineHeight = 0, idx = 0;
while (lineHeight === 0 && idx < bufferlineElements.length) {
lineHeight = bufferlineElements[idx++].clientHeight;
}
var areaHeight = document.querySelector("#bufferlines").clientHeight;
// Fetch 10 lines more than theoretically needed so that scrolling up will correctly trigger the loading of more lines
// Also, some lines might be hidden, so it's probably better to have a bit of buffer there
var numLines = Math.ceil(areaHeight/lineHeight + 10);
$scope.lines_per_screen = numLines;
};
$scope.calculateNumLines();
// Recalculate number of lines on resize
window.addEventListener("resize", _.debounce(function() {
// Recalculation fails when not connected
if ($rootScope.connected) {
// Show the sidebar if switching away from mobile view, hide it when switching to mobile
// Wrap in a condition so we save ourselves the $apply if nothing changes (50ms or more)
if ($scope.wasMobileUi && !$scope.isMobileUi()) {
$scope.showSidebar();
}
$scope.wasMobileUi = $scope.isMobileUi();
$scope.calculateNumLines();
// if we're scrolled to the bottom, scroll down to the same position after the resize
// most common use case: opening the keyboard on a mobile device
var bufferlines = document.getElementById("bufferlines");
if ($rootScope.originalBufferlinesPosition === bufferlines.scrollHeight + bufferlines.scrollTop) {
$timeout(function() {
bufferlines.scrollTop = bufferlines.scrollHeight;
}, 100);
}
$rootScope.originalBufferlinesPosition = bufferlines.scrollTop + bufferlines.scrollHeight;
}
}, 100));
$rootScope.loadingLines = false;
$scope.fetchMoreLines = function(numLines) {
if (!numLines) {
numLines = $scope.lines_per_screen;
}
return connection.fetchMoreLines(numLines);
};
$rootScope.scrollWithBuffer = function(nonIncremental) {
// First, get scrolling status *before* modification
// This is required to determine where we were in the buffer pre-change
var bl = document.getElementById('bufferlines');
var sVal = bl.scrollHeight - bl.clientHeight;
var scroll = function() {
var sTop = bl.scrollTop;
// Determine if we want to scroll at all
// Give the check 3 pixels of slack so you don't have to hit
// the exact spot. This fixes a bug in some browsers
if ((nonIncremental && sTop < sVal) || (Math.abs(sTop - sVal) < 3)) {
var readmarker = document.querySelector(".readmarker");
if (nonIncremental && readmarker) {
// Switching channels, scroll to read marker
bl.scrollTop = readmarker.offsetTop - readmarker.parentElement.scrollHeight + readmarker.scrollHeight;
} else {
// New message, scroll with buffer (i.e. to bottom)
bl.scrollTop = bl.scrollHeight - bl.clientHeight;
}
}
};
// Here be scrolling dragons
$timeout(scroll);
$timeout(scroll, 100);
$timeout(scroll, 300);
$timeout(scroll, 500);
};
$scope.connect = function() {
$scope.requestNotificationPermission();
$rootScope.sslError = false;
$rootScope.securityError = false;
$rootScope.errorMessage = false;
$scope.connectbutton = 'Connecting ...';
connection.connect($scope.host, $scope.port, $scope.password, $scope.ssl);
};
$scope.disconnect = function() {
$scope.connectbutton = 'Connect';
connection.disconnect();
};
$scope.install = function() {
if (navigator.mozApps !== undefined) {
// Find absolute url with trailing '/' or '/index.html' removed
var base_url = location.protocol + '//' + location.host +
location.pathname.replace(/\/(index\.html)?$/, '');
var request = navigator.mozApps.install(base_url + '/manifest.webapp');
request.onsuccess = function () {
$scope.isinstalled = true;
// Save the App object that is returned
var appRecord = this.result;
// Start the app.
appRecord.launch();
alert('Installation successful!');
};
request.onerror = function () {
// Display the error information from the DOMError object
alert('Install failed, error: ' + this.error.name);
};
} else {
alert('Sorry. Only supported in Firefox v26+');
}
};
$scope.showModal = function(elementId) {
document.getElementById(elementId).setAttribute('data-state', 'visible');
};
$scope.closeModal = function($event) {
function closest(elem, selector) {
var matchesSelector = elem.matches || elem.webkitMatchesSelector || elem.mozMatchesSelector || elem.msMatchesSelector;
while (elem) {
if (matchesSelector.call(elem, selector)) return elem;
else elem = elem.parentElement;
}
}
closest($event.target, '.gb-modal').setAttribute('data-state', 'hidden');
};
$scope.toggleAccordion = function(event) {
event.stopPropagation();
event.preventDefault();
var target = event.target.parentNode.parentNode.parentNode;
target.setAttribute('data-state', target.getAttribute('data-state') === 'active' ? 'collapsed' : 'active');
// Hide all other siblings
var siblings = target.parentNode.children;
for (var childId in siblings) {
var child = siblings[childId];
if (child.nodeType === 1 && child !== target) {
child.setAttribute('data-state', 'collapsed');
}
}
};
/* Function gets called from bufferLineAdded code if user should be notified */
$rootScope.createHighlight = function(buffer, message) {
var title = '';
var body = '';
var numNotifications = buffer.notification;
if (['#', '&', '+', '!'].indexOf(buffer.shortName.charAt(0)) < 0) {
if (numNotifications > 1) {
title = numNotifications.toString() + ' private messages from ';
} else {
title = 'Private message from ';
}
body = message.text;
} else {
if (numNotifications > 1) {
title = numNotifications.toString() + ' highlights in ';
} else {
title = 'Highlight in ';
}
var prefix = '';
for (var i = 0; i < message.prefix.length; i++) {
prefix += message.prefix[i].text;
}
body = '<' + prefix + '> ' + message.text;
}
title += buffer.shortName;
title += buffer.fullName.replace(/irc.([^\.]+)\..+/, " ($1)");
var notification = new Notification(title, {
body: body,
icon: 'assets/img/favicon.png'
});
// Cancel notification automatically
var timeout = 15*1000;
notification.onshow = function() {
setTimeout(function() {
notification.close();
}, timeout);
};
// Click takes the user to the buffer
notification.onclick = function() {
models.setActiveBuffer(buffer.id);
window.focus();
notification.close();
};
if ($scope.soundnotification) {
// TODO fill in a sound file
var audioFile = "assets/audio/sonar";
var soundHTML = '<audio autoplay="autoplay"><source src="' + audioFile + '.ogg" type="audio/ogg" /><source src="' + audioFile + '.mp3" type="audio/mpeg" /></audio>';
document.getElementById("soundNotification").innerHTML = soundHTML;
}
};
$scope.hasUnread = function(buffer) {
// if search is set, return every buffer
if ($scope.search && $scope.search !== "") {
return true;
}
if ($scope.onlyUnread) {
// Always show current buffer in list
if (models.getActiveBuffer() === buffer) {
return true;
}
return buffer.unread > 0 || buffer.notification > 0;
}
return true;
};
// Watch model and update show setting when it changes
$scope.$watch('nonicklist', function() {
$scope.showNicklist = $scope.updateShowNicklist();
});
$scope.showNicklist = false;
// Utility function that template can use to check if nicklist should
// be displayed for current buffer or not
// is called on buffer switch
$scope.updateShowNicklist = function() {
var ab = models.getActiveBuffer();
if (!ab) {
return false;
}
// Check if option no nicklist is set
if ($scope.nonicklist) {
return false;
}
// Check if nicklist is empty
if (ab.isNicklistEmpty()) {
return false;
}
return true;
};
$rootScope.switchToActivityBuffer = function() {
// Find next buffer with activity and switch to it
var sortedBuffers = _.sortBy($scope.getBuffers(), 'number');
var i, buffer;
// Try to find buffer with notification
for (i in sortedBuffers) {
buffer = sortedBuffers[i];
if (buffer.notification > 0) {
$scope.setActiveBuffer(buffer.id);
return; // return instead of break so that the second for loop isn't executed
}
}
// No notifications, find first buffer with unread lines instead
for (i in sortedBuffers) {
buffer = sortedBuffers[i];
if (buffer.unread > 0) {
$scope.setActiveBuffer(buffer.id);
return;
}
}
};
// Helper function since the keypress handler is in a different scope
$rootScope.toggleNicklist = function() {
$scope.nonicklist = !$scope.nonicklist;
};
$scope.handleSearchBoxKey = function($event) {
// Support different browser quirks
var code = $event.keyCode ? $event.keyCode : $event.charCode;
// Handle escape
if (code === 27) {
$event.preventDefault();
$scope.search = '';
} // Handle enter
else if (code === 13) {
$event.preventDefault();
if ($scope.filteredBuffers.length > 0) {
models.setActiveBuffer($scope.filteredBuffers[0].id);
}
$scope.search = '';
}
};
// Prevent user from accidentally leaving the page
window.onbeforeunload = function(event) {
if ($rootScope.connected) {
event.preventDefault();
// Chrome requires us to set this or it will not show the dialog
event.returnValue = "You have an active connection to your WeeChat relay. Please disconnect using the button in the top-right corner or by double-tapping the Escape key.";
}
$scope.favico.reset();
};
}]
);
weechat.config(['$routeProvider',
function($routeProvider) {
$routeProvider.when('/', {
templateUrl: 'index.html',
controller: 'WeechatCtrl'
});
}
]);
weechat.directive('plugin', ['$rootScope', function($rootScope) {
/*
* Plugin directive
* Shows additional plugin content
*/
return {
templateUrl: 'directives/plugin.html',
scope: {
plugin: '=data'
},
controller: ["$scope", function($scope) {
$scope.displayedContent = "";
$scope.plugin.visible = $rootScope.auto_display_embedded_content;
$scope.hideContent = function() {
$scope.plugin.visible = false;
};
$scope.showContent = function() {
/*
* Shows the plugin content.
* displayedContent is bound to the DOM.
* Actual plugin content is only fetched when
* content is shown.
*/
// If the plugin is asynchronous / lazy, execute it now and store
// the result. This ensures that the callback is executed only once
if ($scope.plugin.content instanceof Function) {
$scope.plugin.content = $scope.plugin.content();
}
$scope.displayedContent = $scope.plugin.content;
$scope.plugin.visible = true;
// Scroll embed content into view
var scroll = function() {
var embed = document.querySelector(".embed_" + $scope.plugin.$$hashKey);
if (embed) {
embed.scrollIntoViewIfNeeded();
}
};
setTimeout(scroll, 100);
};
if ($scope.plugin.visible) {
$scope.showContent();
}
}]
};
}]);
weechat.directive('inputBar', function() {
return {
templateUrl: 'directives/input.html',
scope: {
inputId: '@inputId'
},
controller: ['$rootScope', '$scope', '$element', '$log', 'connection', 'models',
function($rootScope,
$scope,
$element,
$log,
connection,
models) {
/*
* Returns the input element
*/
$scope.getInputNode = function() {
return document.querySelector('textarea#' + $scope.inputId);
};
$scope.hideSidebar = function() {
$rootScope.hideSidebar();
};
$scope.completeNick = function() {
// input DOM node
var inputNode = $scope.getInputNode();
// get current caret position
var caretPos = inputNode.selectionStart;
// get current active buffer
var activeBuffer = models.getActiveBuffer();
// Empty input makes $scope.command undefined -- use empty string instead
var input = $scope.command || '';
// complete nick
var nickComp = IrcUtils.completeNick(input, caretPos, $scope.iterCandidate,
activeBuffer.getNicklistByTime(), ':');
// remember iteration candidate
$scope.iterCandidate = nickComp.iterCandidate;
// update current input
$scope.command = nickComp.text;
// update current caret position
setTimeout(function() {
inputNode.focus();
inputNode.setSelectionRange(nickComp.caretPos, nickComp.caretPos);
}, 0);
};
// Send the message to the websocket
$scope.sendMessage = function() {
var ab = models.getActiveBuffer();
// It's undefined early in the lifecycle of the program.
// Don't send empty commands
if($scope.command !== undefined && $scope.command !== '') {
// log to buffer history
ab.addToHistory($scope.command);
// Split the command into multiple commands based on line breaks
_.each($scope.command.split(/\r?\n/), function(line) {
connection.sendMessage(line);
});
// Check for /clear command
if ($scope.command === '/buffer clear' || $scope.command === '/c') {
$log.debug('Clearing lines');
ab.clear();
}
// Empty the input after it's sent
$scope.command = '';
}
$scope.getInputNode().focus();
};
$rootScope.addMention = function(prefix) {
// Extract nick from bufferline prefix
var nick = prefix[prefix.length - 1].text;
var newValue = $scope.command || ''; // can be undefined, in that case, use the empty string
var addColon = newValue.length === 0;
if (newValue.length > 0) {
// Try to determine if it's a sequence of nicks
var trimmedValue = newValue.trim();
if (trimmedValue.charAt(trimmedValue.length - 1) === ':') {
// get last word
var lastSpace = trimmedValue.lastIndexOf(' ') + 1;
var lastWord = trimmedValue.slice(lastSpace, trimmedValue.length - 1);
var nicklist = models.getActiveBuffer().getNicklistByTime();
// check against nicklist to see if it's a list of highlights
for (var index in nicklist) {
if (nicklist[index].name === lastWord) {
// It's another highlight!
newValue = newValue.slice(0, newValue.lastIndexOf(':')) + ' ';
addColon = true;
break;
}
}
}
// Add a space before the nick if there isn't one already
// Last char might have changed above, so re-check
if (newValue.charAt(newValue.length - 1) !== ' ') {
newValue += ' ';
}
}
// Add highlight to nicklist
newValue += nick;
if (addColon) {
newValue += ': ';
}
$scope.command = newValue;
$scope.getInputNode().focus();
};
// Handle key presses in the input bar
$rootScope.handleKeyPress = function($event) {
// don't do anything if not connected
if (!$rootScope.connected) {
return true;
}
var inputNode = $scope.getInputNode();
// Support different browser quirks
var code = $event.keyCode ? $event.keyCode : $event.charCode;
// any other key than Tab resets nick completion iteration
var tmpIterCandidate = $scope.iterCandidate;
$scope.iterCandidate = null;
// Left Alt+[0-9] -> jump to buffer
if ($event.altKey && !$event.ctrlKey && (code > 47 && code < 58)) {
if (code === 48) {
code = 58;
}
var bufferNumber = code - 48 - 1 ;
// Map the buffers to only their numbers and IDs so we don't have to
// copy the entire (possibly very large) buffer object, and then sort
// the buffers according to their WeeChat number
var sortedBuffers = _.map(models.getBuffers(), function(buffer) {
return [buffer.number, buffer.id];
}).sort(function(left, right) {
// By default, Array.prototype.sort() sorts alphabetically.
// Pass an ordering function to sort by first element.
return left[0] - right[0];
});
var activeBufferId = sortedBuffers[bufferNumber];
if (activeBufferId) {
models.setActiveBuffer(activeBufferId[1]);
$event.preventDefault();
}
}
// Tab -> nick completion
if (code === 9 && !$event.altKey && !$event.ctrlKey) {
$event.preventDefault();
$scope.iterCandidate = tmpIterCandidate;
$scope.completeNick();
return true;
}
// Left Alt+n -> toggle nicklist
if ($event.altKey && !$event.ctrlKey && code === 78) {
$event.preventDefault();
$rootScope.toggleNicklist();
return true;
}
// Alt+A -> switch to buffer with activity
if ($event.altKey && (code === 97 || code === 65)) {
$event.preventDefault();
$rootScope.switchToActivityBuffer();
return true;
}
// Alt+L -> focus on input bar
if ($event.altKey && (code === 76 || code === 108)) {
$event.preventDefault();
inputNode.focus();
inputNode.setSelectionRange($scope.command.length, $scope.command.length);
return true;
}
// Alt+< -> switch to previous buffer
if ($event.altKey && (code === 60 || code === 226)) {
var previousBuffer = models.getPreviousBuffer();
if (previousBuffer) {
models.setActiveBuffer(previousBuffer.id);
$event.preventDefault();
return true;
}
}
// Double-tap Escape -> disconnect
if (code === 27) {
$event.preventDefault();
// Check if a modal is visible. If so, close it instead of disconnecting
var modals = document.querySelectorAll('.gb-modal');
for (var modalId = 0; modalId < modals.length; modalId++) {
if (modals[modalId].getAttribute('data-state') === 'visible') {
modals[modalId].setAttribute('data-state', 'hidden');
return true;
}
}
if (typeof $scope.lastEscape !== "undefined" && (Date.now() - $scope.lastEscape) <= 500) {
// Double-tap
connection.disconnect();
}
$scope.lastEscape = Date.now();
return true;
}
// Alt+G -> focus on buffer filter input
if ($event.altKey && (code === 103 || code === 71)) {
$event.preventDefault();
document.getElementById('bufferFilter').focus();
return true;
}
// Arrow up -> go up in history
if ($event.type === "keydown" && code === 38) {
$scope.command = models.getActiveBuffer().getHistoryUp($scope.command);
// Set cursor to last position. Need 0ms timeout because browser sets cursor
// position to the beginning after this key handler returns.
setTimeout(function() {
if ($scope.command) {
inputNode.setSelectionRange($scope.command.length, $scope.command.length);
}
}, 0);
return true;
}
// Arrow down -> go down in history
if ($event.type === "keydown" && code === 40) {
$scope.command = models.getActiveBuffer().getHistoryDown($scope.command);
// We don't need to set the cursor to the rightmost position here, the browser does that for us
return true;
}
// Enter to submit, shift-enter for newline
if (code == 13 && !$event.shiftKey && document.activeElement === inputNode) {
$event.preventDefault();
$scope.sendMessage();
return true;
}
// Some readline keybindings
if ($rootScope.readlineBindings && $event.ctrlKey && !$event.altKey && !$event.shiftKey && document.activeElement === inputNode) {
// get current caret position
var caretPos = inputNode.selectionStart;
// Ctrl-a
if (code == 65) {
inputNode.setSelectionRange(0, 0);
// Ctrl-e
} else if (code == 69) {
inputNode.setSelectionRange($scope.command.length, $scope.command.length);
// Ctrl-u
} else if (code == 85) {
$scope.command = $scope.command.slice(caretPos);
setTimeout(function() {
inputNode.setSelectionRange(0, 0);
});
// Ctrl-k
} else if (code == 75) {
$scope.command = $scope.command.slice(0, caretPos);
setTimeout(function() {
inputNode.setSelectionRange($scope.command.length, $scope.command.length);
});
// Ctrl-w
} else if (code == 87) {
var trimmedValue = $scope.command.slice(0, caretPos);
var lastSpace = trimmedValue.lastIndexOf(' ') + 1;
$scope.command = $scope.command.slice(0, lastSpace) + $scope.command.slice(caretPos, $scope.command.length);
setTimeout(function() {
inputNode.setSelectionRange(lastSpace, lastSpace);
});
} else {
return false;
}
$event.preventDefault();
return true;
}
};
}]
};
});