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Split things up into logical blocks

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This commit is contained in:
Lorenz Hübschle-Schneider 2014-08-28 17:25:40 +01:00
parent 6001de0ccf
commit 21f8f47efe
10 changed files with 1112 additions and 1083 deletions
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7
index.html
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@ -24,6 +24,13 @@
<script type="text/javascript" src="js/weechat.js"></script>
<script type="text/javascript" src="js/irc-utils.js"></script>
<script type="text/javascript" src="js/glowingbear.js"></script>
<script type="text/javascript" src="js/utils.js"></script>
<script type="text/javascript" src="js/notifications.js"></script>
<script type="text/javascript" src="js/filters.js"></script>
<script type="text/javascript" src="js/handlers.js"></script>
<script type="text/javascript" src="js/connection.js"></script>
<script type="text/javascript" src="js/inputbar.js"></script>
<script type="text/javascript" src="js/plugin-directive.js"></script>
<script type="text/javascript" src="js/websockets.js"></script>
<script type="text/javascript" src="js/models.js"></script>
<script type="text/javascript" src="js/plugins.js"></script>

280
js/connection.js Normal file
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var weechat = angular.module('weechat');
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) {
//XXX move to handlers?
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) {
//XXX move to handlers?
// 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
};
}]);

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js/filters.js Normal file
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var weechat = angular.module('weechat');
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], '$key', { value: key });
});
};
});
weechat.filter('irclinky', ['$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));
};
}]);

1113
js/glowingbear.js
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207
js/handlers.js Normal file
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var weechat = angular.module('weechat');
weechat.factory('handlers', ['$rootScope', '$log', 'models', 'plugins', 'notifications', function($rootScope, $log, models, plugins, notifications) {
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++;
notifications.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
};
}]);

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js/inputbar.js Normal file
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var weechat = angular.module('weechat');
weechat.directive('inputBar', function() {
return {
templateUrl: 'directives/input.html',
scope: {
inputId: '@inputId'
},
controller: ['$rootScope', '$scope', '$element', '$log', 'connection', 'models', function($rootScope,
$scope,
$element, //XXX do we need this? don't seem to be using it
$log,
connection, //XXX we should eliminate this dependency and use signals instead
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
$scope.sendMessage = function() {
//XXX Use a signal here
var ab = models.getActiveBuffer();
// It's undefined early in the lifecycle of the program.
// Don't send empty commands
if($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();
};
//XXX THIS DOES NOT BELONG HERE!
$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;
}
};
}]
};
});

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var weechat = angular.module('weechat');
weechat.factory('notifications', ['$rootScope', '$log', 'models', function($rootScope, $log, models) {
// Ask for permission to display desktop notifications
var 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();
}
}
};
// Reduce buffers with "+" operation over a key. Mostly useful for unread/notification counts.
var 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;
};
var updateTitle = function() {
var notifications = 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;
}
};
var updateFavico = function() {
var notifications = unreadCount('notification');
if (notifications > 0) {
$rootScope.favico.badge(notifications, {
bgColor: '#d00',
textColor: '#fff'
});
} else {
var unread = unreadCount('unread');
if (unread === 0) {
$rootScope.favico.reset();
} else {
$rootScope.favico.badge(unread, {
bgColor: '#5CB85C',
textColor: '#ff0'
});
}
}
};
/* Function gets called from bufferLineAdded code if user should be notified */
var 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.([^\.]+)\..+/, " ($1)");
var notification = new Notification(title, {
body: body,
icon: 'assets/img/favicon.png'
});
// Cancel notification automatically
var timeout = 15*1000;
notification.onshow = function() {
setTimeout(function() {
notification.close();
}, timeout);
};
// Click takes the user to the buffer
notification.onclick = function() {
models.setActiveBuffer(buffer.id);
window.focus();
notification.close();
};
if ($rootScope.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;
}
};
return {
requestNotificationPermission: requestNotificationPermission,
updateTitle: updateTitle,
updateFavico: updateFavico,
createHighlight: createHighlight,
};
}]);

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var weechat = angular.module('weechat');
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();
}
}]
};
}]);

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var weechat = angular.module('weechat');
weechat.factory('utils', function() {
// 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];
});
};
var 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);
};
return {
changeClassStyle: changeClassStyle,
getClassStyle: getClassStyle,
isMobileUi: isMobileUi
};
});

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@ -18,7 +18,7 @@
"scripts": {
"postinstall": "bower install",
"minify": " uglifyjs js/localstorage.js js/weechat.js js/irc-utils.js js/glowingbear.js js/websockets.js js/models.js js/plugins.js -c -m --screw-ie8 -o min.js --source-map min.map",
"minify": " uglifyjs js/localstorage.js js/weechat.js js/irc-utils.js js/glowingbear.js js/utils.js js/notifications.js js/filters.js js/handlers.js js/connection.js js/inputbar.js js/plugin-directive.js js/websockets.js js/models.js js/plugins.js -c -m --screw-ie8 -o min.js --source-map min.map",
"prestart": "npm install",
"start": "http-server -a localhost -p 8000",