[KiwiIRC.git] / client / assets / dev / view.js

/*jslint white:true, regexp: true, nomen: true, devel: true, undef: true, browser: true, continue: true, sloppy: true, forin: true, newcap: true, plusplus: true, maxerr: 50, indent: 4 */\r
/*global kiwi */\r
\r
_kiwi.view.MemberList = Backbone.View.extend({\r
    tagName: "ul",\r
    events: {\r
        "click .nick": "nickClick"\r
    },\r
    initialize: function (options) {\r
        this.model.bind('all', this.render, this);\r
        $(this.el).appendTo('#memberlists');\r
    },\r
    render: function () {\r
        var $this = $(this.el);\r
        $this.empty();\r
        this.model.forEach(function (member) {\r
            var prefix_css_class = (member.get('modes') || []).join(' ');\r
            $('<li class="mode ' + prefix_css_class + '"><a class="nick"><span class="prefix">' + member.get("prefix") + '</span>' + member.get("nick") + '</a></li>')\r
                .appendTo($this)\r
                .data('member', member);\r
        });\r
    },\r
    nickClick: function (x) {\r
        var $target = $(x.currentTarget).parent('li'),\r
            member = $target.data('member'),\r
            userbox;\r
        \r
        // If the userbox already exists here, hide it\r
        if ($target.find('.userbox').length > 0) {\r
            $('.userbox', this.$el).remove();\r
            return;\r
        }\r
\r
        userbox = new _kiwi.view.UserBox();\r
        userbox.member = member;\r
\r
        // Remove any existing userboxes\r
        $('.userbox', this.$el).remove();\r
\r
        $target.append(userbox.$el);\r
    },\r
    show: function () {\r
        $('#memberlists').children().removeClass('active');\r
        $(this.el).addClass('active');\r
    }\r
});\r
\r
\r
\r
_kiwi.view.UserBox = Backbone.View.extend({\r
    events: {\r
        'click .query': 'queryClick',\r
        'click .info': 'infoClick',\r
        'click .slap': 'slapClick'\r
    },\r
\r
    initialize: function () {\r
        this.$el = $($('#tmpl_userbox').html());\r
    },\r
\r
    queryClick: function (event) {\r
        var panel = new _kiwi.model.Query({name: this.member.get('nick')});\r
        _kiwi.app.panels.add(panel);\r
        panel.view.show();\r
    },\r
\r
    infoClick: function (event) {\r
        _kiwi.app.controlbox.processInput('/whois ' + this.member.get('nick'));\r
    },\r
\r
    slapClick: function (event) {\r
        _kiwi.app.controlbox.processInput('/slap ' + this.member.get('nick'));\r
    }\r
});\r
\r
_kiwi.view.NickChangeBox = Backbone.View.extend({\r
    events: {\r
        'submit': 'changeNick',\r
        'click .cancel': 'close'\r
    },\r
    \r
    initialize: function () {\r
        this.$el = $($('#tmpl_nickchange').html());\r
    },\r
    \r
    render: function () {\r
        // Add the UI component and give it focus\r
        _kiwi.app.controlbox.$el.prepend(this.$el);\r
        this.$el.find('input').focus();\r
\r
        this.$el.css('bottom', _kiwi.app.controlbox.$el.outerHeight(true));\r
    },\r
    \r
    close: function () {\r
        this.$el.remove();\r
\r
    },\r
\r
    changeNick: function (event) {\r
        var that = this;\r
        _kiwi.gateway.changeNick(this.$el.find('input').val(), function (err, val) {\r
            that.close();\r
        });\r
        return false;\r
    }\r
});\r
\r
_kiwi.view.ServerSelect = function () {\r
    // Are currently showing all the controlls or just a nick_change box?\r
    var state = 'all';\r
\r
    var model = Backbone.View.extend({\r
        events: {\r
            'submit form': 'submitForm',\r
            'click .show_more': 'showMore',\r
            'change .have_pass input': 'showPass'\r
        },\r
\r
        initialize: function () {\r
            var that = this;\r
\r
            this.$el = $($('#tmpl_server_select').html());\r
\r
            // Remove the 'more' link if the server has disabled server changing\r
            if (_kiwi.app.server_settings && _kiwi.app.server_settings.connection) {\r
                if (!_kiwi.app.server_settings.connection.allow_change) {\r
                    this.$el.find('.show_more').remove();\r
                    this.$el.addClass('single_server');\r
                }\r
            }\r
\r
\r
            _kiwi.gateway.bind('onconnect', this.networkConnected, this);\r
            _kiwi.gateway.bind('connecting', this.networkConnecting, this);\r
\r
            _kiwi.gateway.bind('onirc_error', function (data) {\r
                $('button', this.$el).attr('disabled', null);\r
\r
                if (data.error == 'nickname_in_use') {\r
                    this.setStatus('Nickname already taken');\r
                    this.show('nick_change');\r
                }\r
\r
                if (data.error == 'password_mismatch') {\r
                    this.setStatus('Incorrect Password');\r
                    this.show('nick_change');\r
                    that.$el.find('.password').select();\r
                }\r
            }, this);\r
        },\r
\r
        submitForm: function (event) {\r
            event.preventDefault();\r
\r
            // Make sure a nick is chosen\r
            if (!$('input.nick', this.$el).val().trim()) {\r
                this.setStatus('Select a nickname first!');\r
                $('input.nick', this.$el).select();\r
                return;\r
            }\r
\r
            if (state === 'nick_change') {\r
                this.submitNickChange(event);\r
            } else {\r
                this.submitLogin(event);\r
            }\r
\r
            $('button', this.$el).attr('disabled', 1);\r
            return;\r
        },\r
\r
        submitLogin: function (event) {\r
            // If submitting is disabled, don't do anything\r
            if ($('button', this.$el).attr('disabled')) return;\r
            \r
            var values = {\r
                nick: $('input.nick', this.$el).val(),\r
                server: $('input.server', this.$el).val(),\r
                port: $('input.port', this.$el).val(),\r
                ssl: $('input.ssl', this.$el).prop('checked'),\r
                password: $('input.password', this.$el).val(),\r
                channel: $('input.channel', this.$el).val(),\r
                channel_key: $('input.channel_key', this.$el).val()\r
            };\r
\r
            this.trigger('server_connect', values);\r
        },\r
\r
        submitNickChange: function (event) {\r
            _kiwi.gateway.changeNick($('input.nick', this.$el).val());\r
            this.networkConnecting();\r
        },\r
\r
        showPass: function (event) {\r
            if (this.$el.find('tr.have_pass input').is(':checked')) {\r
                this.$el.find('tr.pass').show().find('input').focus();\r
            } else {\r
                this.$el.find('tr.pass').hide().find('input').val('');\r
            }\r
        },\r
\r
        showMore: function (event) {\r
            $('.more', this.$el).slideDown('fast');\r
            $('input.server', this.$el).select();\r
        },\r
\r
        populateFields: function (defaults) {\r
            var nick, server, port, channel, channel_key, ssl, password;\r
\r
            defaults = defaults || {};\r
\r
            nick = defaults.nick || '';\r
            server = defaults.server || '';\r
            port = defaults.port || 6667;\r
            ssl = defaults.ssl || 0;\r
            password = defaults.password || '';\r
            channel = defaults.channel || '';\r
            channel_key = defaults.channel_key || '';\r
\r
            $('input.nick', this.$el).val(nick);\r
            $('input.server', this.$el).val(server);\r
            $('input.port', this.$el).val(port);\r
            $('input.ssl', this.$el).prop('checked', ssl);\r
            $('input.password', this.$el).val(password);\r
            $('input.channel', this.$el).val(channel);\r
            $('input.channel_key', this.$el).val(channel_key);\r
        },\r
\r
        hide: function () {\r
            this.$el.slideUp();\r
        },\r
\r
        show: function (new_state) {\r
            new_state = new_state || 'all';\r
\r
            this.$el.show();\r
\r
            if (new_state === 'all') {\r
                $('.show_more', this.$el).show();\r
\r
            } else if (new_state === 'more') {\r
                $('.more', this.$el).slideDown('fast');\r
\r
            } else if (new_state === 'nick_change') {\r
                $('.more', this.$el).hide();\r
                $('.show_more', this.$el).hide();\r
                $('input.nick', this.$el).select();\r
            }\r
\r
            state = new_state;\r
        },\r
\r
        setStatus: function (text, class_name) {\r
            $('.status', this.$el)\r
                .text(text)\r
                .attr('class', 'status')\r
                .addClass(class_name||'')\r
                .show();\r
        },\r
        clearStatus: function () {\r
            $('.status', this.$el).hide();\r
        },\r
\r
        networkConnected: function (event) {\r
            this.setStatus('Connected :)', 'ok');\r
            $('form', this.$el).hide();\r
        },\r
\r
        networkConnecting: function (event) {\r
            this.setStatus('Connecting..', 'ok');\r
        },\r
\r
        showError: function (event) {\r
            this.setStatus('Error connecting', 'error');\r
            $('button', this.$el).attr('disabled', null);\r
            this.show();\r
        }\r
    });\r
\r
\r
    return new model(arguments);\r
};\r
\r
\r
_kiwi.view.Panel = Backbone.View.extend({\r
    tagName: "div",\r
    className: "messages",\r
    events: {\r
        "click .chan": "chanClick",\r
        'click .media .open': 'mediaClick',\r
        'mouseenter .msg .nick': 'msgEnter',\r
        'mouseleave .msg .nick': 'msgLeave'\r
    },\r
\r
    initialize: function (options) {\r
        this.initializePanel(options);\r
    },\r
\r
    initializePanel: function (options) {\r
        this.$el.css('display', 'none');\r
        options = options || {};\r
\r
        // Containing element for this panel\r
        if (options.container) {\r
            this.$container = $(options.container);\r
        } else {\r
            this.$container = $('#panels .container1');\r
        }\r
\r
        this.$el.appendTo(this.$container);\r
\r
        this.alert_level = 0;\r
\r
        this.model.bind('msg', this.newMsg, this);\r
        this.msg_count = 0;\r
\r
        this.model.set({"view": this}, {"silent": true});\r
    },\r
\r
    render: function () {\r
        var that = this;\r
\r
        this.$el.empty();\r
        _.each(this.model.get('scrollback'), function (msg) {\r
            that.newMsg(msg);\r
        });\r
    },\r
\r
    newMsg: function (msg) {\r
        var re, line_msg, $this = this.$el,\r
            nick_colour_hex, nick_hex, is_highlight, msg_css_classes = '';\r
\r
        // Nick highlight detecting\r
        if ((new RegExp('\\b' + _kiwi.gateway.get('nick') + '\\b', 'i')).test(msg.msg)) {\r
            is_highlight = true;\r
            msg_css_classes += ' highlight';\r
        }\r
\r
        // Escape any HTML that may be in here\r
        msg.msg =  $('<div />').text(msg.msg).html();\r
\r
        // Make the channels clickable\r
        re = new RegExp('(?:^|\\s)([' + _kiwi.gateway.get('channel_prefix') + '][^ ,.\\007]+)', 'g');\r
        msg.msg = msg.msg.replace(re, function (match) {\r
            return '<a class="chan" data-channel="' + match.trim() + '">' + match + '</a>';\r
        });\r
\r
\r
        // Parse any links found\r
        msg.msg = msg.msg.replace(/(([A-Za-z0-9\-]+\:\/\/)|(www\.))([\w.\-]+)([a-zA-Z]{2,6})(:[0-9]+)?(\/[\w#!:.?$'()[\]*,;~+=&%@!\-\/]*)?/gi, function (url) {\r
            var nice = url,\r
                extra_html = '';\r
\r
            // Add the http if no protoocol was found\r
            if (url.match(/^www\./)) {\r
                url = 'http://' + url;\r
            }\r
\r
            // Shorten the displayed URL if it's going to be too long\r
            if (nice.length > 100) {\r
                nice = nice.substr(0, 100) + '...';\r
            }\r
\r
            // Get any media HTML if supported\r
            extra_html = _kiwi.view.MediaMessage.buildHtml(url);\r
\r
            // Make the link clickable\r
            return '<a class="link_ext" target="_blank" rel="nofollow" href="' + url + '">' + nice + '</a> ' + extra_html;\r
        });\r
\r
\r
        // Convert IRC formatting into HTML formatting\r
        msg.msg = formatIRCMsg(msg.msg);\r
\r
\r
        // Add some colours to the nick (Method based on IRSSIs nickcolor.pl)\r
        nick_colour_hex = (function (nick) {\r
            var nick_int = 0, rgb;\r
\r
            _.map(nick.split(''), function (i) { nick_int += i.charCodeAt(0); });\r
            rgb = hsl2rgb(nick_int % 255, 70, 35);\r
            rgb = rgb[2] | (rgb[1] << 8) | (rgb[0] << 16);\r
\r
            return '#' + rgb.toString(16);\r
        })(msg.nick);\r
\r
        msg.nick_style = 'color:' + nick_colour_hex + ';';\r
\r
        // Generate a hex string from the nick to be used as a CSS class name\r
        nick_hex = msg.nick_css_class = '';\r
        if (msg.nick) {\r
            _.map(msg.nick.split(''), function (char) {\r
                nick_hex += char.charCodeAt(0).toString(16);\r
            });\r
            msg_css_classes += ' nick_' + nick_hex;\r
        }\r
\r
        // Build up and add the line\r
        msg.msg_css_classes = msg_css_classes;\r
        line_msg = '<div class="msg <%= type %> <%= msg_css_classes %>"><div class="time"><%- time %></div><div class="nick" style="<%= nick_style %>"><%- nick %></div><div class="text" style="<%= style %>"><%= msg %> </div></div>';\r
        $this.append(_.template(line_msg, msg));\r
\r
        // Activity/alerts based on the type of new message\r
        if (msg.type.match(/^action /)) {\r
            this.alert('action');\r
\r
        } else if (is_highlight) {\r
            _kiwi.app.view.alertWindow('* People are talking!');\r
            this.alert('highlight');\r
\r
        } else {\r
            // If this is the active panel, send an alert out\r
            if (this.model.isActive()) {\r
                _kiwi.app.view.alertWindow('* People are talking!');\r
            }\r
            this.alert('activity');\r
        }\r
\r
        // Update the activity counters\r
        (function () {\r
            // Only inrement the counters if we're not the active panel\r
            if (this.model.isActive()) return;\r
\r
            var $act = this.model.tab.find('.activity');\r
            $act.text((parseInt($act.text(), 10) || 0) + 1);\r
            if ($act.text() === '0') {\r
                $act.addClass('zero');\r
            } else {\r
                $act.removeClass('zero');\r
            }\r
        }).apply(this);\r
\r
        this.scrollToBottom();\r
\r
        // Make sure our DOM isn't getting too large (Acts as scrollback)\r
        this.msg_count++;\r
        if (this.msg_count > (parseInt(_kiwi.global.settings.get('scrollback'), 10) || 250)) {\r
            $('.msg:first', this.$el).remove();\r
            this.msg_count--;\r
        }\r
    },\r
    chanClick: function (event) {\r
        if (event.target) {\r
            _kiwi.gateway.join($(event.target).data('channel'));\r
        } else {\r
            // IE...\r
            _kiwi.gateway.join($(event.srcElement).data('channel'));\r
        }\r
    },\r
\r
    mediaClick: function (event) {\r
        var $media = $(event.target).parents('.media');\r
        var media_message;\r
\r
        if ($media.data('media')) {\r
            media_message = $media.data('media');\r
        } else {\r
            media_message = new _kiwi.view.MediaMessage({el: $media[0]});\r
            $media.data('media', media_message);\r
        }\r
\r
        $media.data('media', media_message);\r
\r
        media_message.open();\r
    },\r
\r
    // Cursor hovers over a message\r
    msgEnter: function (event) {\r
        var nick_class;\r
\r
        // Find a valid class that this element has\r
        _.each($(event.currentTarget).parent('.msg').attr('class').split(' '), function (css_class) {\r
            if (css_class.match(/^nick_[a-z0-9]+/i)) {\r
                nick_class = css_class;\r
            }\r
        });\r
\r
        // If no class was found..\r
        if (!nick_class) return;\r
\r
        $('.'+nick_class).addClass('global_nick_highlight');\r
    },\r
\r
    // Cursor leaves message\r
    msgLeave: function (event) {\r
        var nick_class;\r
\r
        // Find a valid class that this element has\r
        _.each($(event.currentTarget).parent('.msg').attr('class').split(' '), function (css_class) {\r
            if (css_class.match(/^nick_[a-z0-9]+/i)) {\r
                nick_class = css_class;\r
            }\r
        });\r
\r
        // If no class was found..\r
        if (!nick_class) return;\r
\r
        $('.'+nick_class).removeClass('global_nick_highlight');\r
    },\r
\r
    show: function () {\r
        var $this = this.$el;\r
\r
        // Hide all other panels and show this one\r
        this.$container.children().css('display', 'none');\r
        $this.css('display', 'block');\r
\r
        // Show this panels memberlist\r
        var members = this.model.get("members");\r
        if (members) {\r
            $('#memberlists').removeClass('disabled');\r
            members.view.show();\r
        } else {\r
            // Memberlist not found for this panel, hide any active ones\r
            $('#memberlists').addClass('disabled').children().removeClass('active');\r
        }\r
\r
        _kiwi.app.view.doLayout();\r
\r
        // Remove any alerts and activity counters for this panel\r
        this.alert('none');\r
        this.model.tab.find('.activity').text('0').addClass('zero');\r
\r
        this.trigger('active', this.model);\r
        _kiwi.app.panels.trigger('active', this.model, _kiwi.app.panels.active);\r
\r
        this.scrollToBottom(true);\r
    },\r
\r
\r
    alert: function (level) {\r
        // No need to highlight if this si the active panel\r
        if (this.model == _kiwi.app.panels.active) return;\r
\r
        var types, type_idx;\r
        types = ['none', 'action', 'activity', 'highlight'];\r
\r
        // Default alert level\r
        level = level || 'none';\r
\r
        // If this alert level does not exist, assume clearing current level\r
        type_idx = _.indexOf(types, level);\r
        if (!type_idx) {\r
            level = 'none';\r
            type_idx = 0;\r
        }\r
\r
        // Only 'upgrade' the alert. Never down (unless clearing)\r
        if (type_idx !== 0 && type_idx <= this.alert_level) {\r
            return;\r
        }\r
\r
        // Clear any existing levels\r
        this.model.tab.removeClass(function (i, css) {\r
            return (css.match(/\balert_\S+/g) || []).join(' ');\r
        });\r
\r
        // Add the new level if there is one\r
        if (level !== 'none') {\r
            this.model.tab.addClass('alert_' + level);\r
        }\r
\r
        this.alert_level = type_idx;\r
    },\r
\r
\r
    // Scroll to the bottom of the panel\r
    scrollToBottom: function (force_down) {\r
        // If this isn't the active panel, don't scroll\r
        if (this.model !== _kiwi.app.panels.active) return;\r
\r
        // Don't scroll down if we're scrolled up the panel a little\r
        if (force_down || this.$container.scrollTop() + this.$container.height() > this.$el.outerHeight() - 150) {\r
            this.$container[0].scrollTop = this.$container[0].scrollHeight;\r
        }\r
    }\r
});\r
\r
_kiwi.view.Applet = _kiwi.view.Panel.extend({\r
    className: 'applet',\r
    initialize: function (options) {\r
        this.initializePanel(options);\r
    }\r
});\r
\r
_kiwi.view.Channel = _kiwi.view.Panel.extend({\r
    initialize: function (options) {\r
        this.initializePanel(options);\r
        this.model.bind('change:topic', this.topic, this);\r
\r
        // Only show the loader if this is a channel (ie. not a query)\r
        if (this.model.isChannel()) {\r
            this.$el.append('<div class="initial_loader" style="margin:1em;text-align:center;">Joining channel.. <span class="loader"></span></div>');\r
        }\r
    },\r
\r
    // Override the existing newMsg() method to remove the joining channel loader\r
    newMsg: function () {\r
        this.$el.find('.initial_loader').slideUp(function () {\r
            $(this).remove();\r
        });\r
\r
        return this.constructor.__super__.newMsg.apply(this, arguments);\r
    },\r
\r
    topic: function (topic) {\r
        if (typeof topic !== 'string' || !topic) {\r
            topic = this.model.get("topic");\r
        }\r
        \r
        this.model.addMsg('', '== Topic for ' + this.model.get('name') + ' is: ' + topic, 'topic');\r
\r
        // If this is the active channel then update the topic bar\r
        if (_kiwi.app.panels.active === this) {\r
            _kiwi.app.topicbar.setCurrentTopic(this.model.get("topic"));\r
        }\r
    }\r
});\r
\r
// Model for this = _kiwi.model.PanelList\r
_kiwi.view.Tabs = Backbone.View.extend({\r
    events: {\r
        'click li': 'tabClick',\r
        'click li .part': 'partClick'\r
    },\r
\r
    initialize: function () {\r
        this.model.on("add", this.panelAdded, this);\r
        this.model.on("remove", this.panelRemoved, this);\r
        this.model.on("reset", this.render, this);\r
\r
        this.model.on('active', this.panelActive, this);\r
\r
        this.tabs_applets = $('ul.applets', this.$el);\r
        this.tabs_msg = $('ul.channels', this.$el);\r
\r
        _kiwi.gateway.on('change:name', function (gateway, new_val) {\r
            $('span', this.model.server.tab).text(new_val);\r
        }, this);\r
    },\r
    render: function () {\r
        var that = this;\r
\r
        this.tabs_msg.empty();\r
        \r
        // Add the server tab first\r
        this.model.server.tab\r
            .data('panel_id', this.model.server.cid)\r
            .appendTo(this.tabs_msg);\r
\r
        // Go through each panel adding its tab\r
        this.model.forEach(function (panel) {\r
            // If this is the server panel, ignore as it's already added\r
            if (panel == that.model.server) return;\r
\r
            panel.tab\r
                .data('panel_id', panel.cid)\r
                .appendTo(panel.isApplet() ? this.tabs_applets : this.tabs_msg);\r
        });\r
\r
        _kiwi.app.view.doLayout();\r
    },\r
\r
    updateTabTitle: function (panel, new_title) {\r
        $('span', panel.tab).text(new_title);\r
    },\r
\r
    panelAdded: function (panel) {\r
        // Add a tab to the panel\r
        panel.tab = $('<li><span>' + (panel.get('title') || panel.get('name')) + '</span><div class="activity"></div></li>');\r
\r
        if (panel.isServer()) {\r
            panel.tab.addClass('server');\r
        }\r
\r
        panel.tab.data('panel_id', panel.cid)\r
            .appendTo(panel.isApplet() ? this.tabs_applets : this.tabs_msg);\r
\r
        panel.bind('change:title', this.updateTabTitle);\r
        _kiwi.app.view.doLayout();\r
    },\r
    panelRemoved: function (panel) {\r
        panel.tab.remove();\r
        delete panel.tab;\r
\r
        _kiwi.app.view.doLayout();\r
    },\r
\r
    panelActive: function (panel, previously_active_panel) {\r
        // Remove any existing tabs or part images\r
        $('.part', this.$el).remove();\r
        this.tabs_applets.children().removeClass('active');\r
        this.tabs_msg.children().removeClass('active');\r
\r
        panel.tab.addClass('active');\r
\r
        // Only show the part image on non-server tabs\r
        if (!panel.isServer()) {\r
            panel.tab.append('<span class="part"></span>');\r
        }\r
    },\r
\r
    tabClick: function (e) {\r
        var tab = $(e.currentTarget);\r
\r
        var panel = this.model.getByCid(tab.data('panel_id'));\r
        if (!panel) {\r
            // A panel wasn't found for this tab... wadda fuck\r
            return;\r
        }\r
\r
        panel.view.show();\r
    },\r
\r
    partClick: function (e) {\r
        var tab = $(e.currentTarget).parent();\r
        var panel = this.model.getByCid(tab.data('panel_id'));\r
\r
        // Only need to part if it's a channel\r
        // If the nicklist is empty, we haven't joined the channel as yet\r
        if (panel.isChannel() && panel.get('members').models.length > 0) {\r
            _kiwi.gateway.part(panel.get('name'));\r
        } else {\r
            panel.close();\r
        }\r
    },\r
\r
    next: function () {\r
        var next = _kiwi.app.panels.active.tab.next();\r
        if (!next.length) next = $('li:first', this.tabs_msgs);\r
\r
        next.click();\r
    },\r
    prev: function () {\r
        var prev = _kiwi.app.panels.active.tab.prev();\r
        if (!prev.length) prev = $('li:last', this.tabs_msgs);\r
\r
        prev.click();\r
    }\r
});\r
\r
\r
\r
_kiwi.view.TopicBar = Backbone.View.extend({\r
    events: {\r
        'keydown div': 'process'\r
    },\r
\r
    initialize: function () {\r
        _kiwi.app.panels.bind('active', function (active_panel) {\r
            // If it's a channel topic, update and make editable\r
            if (active_panel.isChannel()) {\r
                this.setCurrentTopic(active_panel.get('topic') || '');\r
                this.$el.find('div').attr('contentEditable', true);\r
\r
            } else {\r
                // Not a channel topic.. clear and make uneditable\r
                this.$el.find('div').attr('contentEditable', false)\r
                    .text('');\r
            }\r
        }, this);\r
    },\r
\r
    process: function (ev) {\r
        var inp = $(ev.currentTarget),\r
            inp_val = inp.text();\r
        \r
        // Only allow topic editing if this is a channel panel\r
        if (!_kiwi.app.panels.active.isChannel()) {\r
            return false;\r
        }\r
\r
        // If hit return key, update the current topic\r
        if (ev.keyCode === 13) {\r
            _kiwi.gateway.topic(_kiwi.app.panels.active.get('name'), inp_val);\r
            return false;\r
        }\r
    },\r
\r
    setCurrentTopic: function (new_topic) {\r
        new_topic = new_topic || '';\r
\r
        // We only want a plain text version\r
        $('div', this.$el).html(formatIRCMsg(_.escape(new_topic)));\r
    }\r
});\r
\r
\r
\r
_kiwi.view.ControlBox = Backbone.View.extend({\r
    events: {\r
        'keydown .inp': 'process',\r
        'click .nick': 'showNickChange'\r
    },\r
\r
    initialize: function () {\r
        var that = this;\r
\r
        this.buffer = [];  // Stores previously run commands\r
        this.buffer_pos = 0;  // The current position in the buffer\r
\r
        this.preprocessor = new InputPreProcessor();\r
        this.preprocessor.recursive_depth = 5;\r
\r
        // Hold tab autocomplete data\r
        this.tabcomplete = {active: false, data: [], prefix: ''};\r
\r
        _kiwi.gateway.bind('change:nick', function () {\r
            $('.nick', that.$el).text(this.get('nick'));\r
        });\r
    },\r
\r
    showNickChange: function (ev) {\r
        (new _kiwi.view.NickChangeBox()).render();\r
    },\r
\r
    process: function (ev) {\r
        var that = this,\r
            inp = $(ev.currentTarget),\r
            inp_val = inp.val(),\r
            meta;\r
\r
        if (navigator.appVersion.indexOf("Mac") !== -1) {\r
            meta = ev.metaKey;\r
        } else {\r
            meta = ev.altKey;\r
        }\r
\r
        // If not a tab key, reset the tabcomplete data\r
        if (this.tabcomplete.active && ev.keyCode !== 9) {\r
            this.tabcomplete.active = false;\r
            this.tabcomplete.data = [];\r
            this.tabcomplete.prefix = '';\r
        }\r
        \r
        switch (true) {\r
        case (ev.keyCode === 13):              // return\r
            inp_val = inp_val.trim();\r
\r
            if (inp_val) {\r
                $.each(inp_val.split('\n'), function (idx, line) {\r
                    that.processInput(line);\r
                });\r
\r
                this.buffer.push(inp_val);\r
                this.buffer_pos = this.buffer.length;\r
            }\r
\r
            inp.val('');\r
            return false;\r
\r
            break;\r
\r
        case (ev.keyCode === 38):              // up\r
            if (this.buffer_pos > 0) {\r
                this.buffer_pos--;\r
                inp.val(this.buffer[this.buffer_pos]);\r
            }\r
            break;\r
\r
        case (ev.keyCode === 40):              // down\r
            if (this.buffer_pos < this.buffer.length) {\r
                this.buffer_pos++;\r
                inp.val(this.buffer[this.buffer_pos]);\r
            }\r
            break;\r
\r
        case (ev.keyCode === 219 && meta):            // [ + meta\r
            _kiwi.app.panels.view.prev();\r
            return false;\r
\r
        case (ev.keyCode === 221 && meta):            // ] + meta\r
            _kiwi.app.panels.view.next();\r
            return false;\r
\r
        case (ev.keyCode === 9):                     // tab\r
            this.tabcomplete.active = true;\r
            if (_.isEqual(this.tabcomplete.data, [])) {\r
                // Get possible autocompletions\r
                var ac_data = [];\r
                $.each(_kiwi.app.panels.active.get('members').models, function (i, member) {\r
                    if (!member) return;\r
                    ac_data.push(member.get('nick'));\r
                });\r
                ac_data = _.sortBy(ac_data, function (nick) {\r
                    return nick;\r
                });\r
                this.tabcomplete.data = ac_data;\r
            }\r
\r
            if (inp_val[inp[0].selectionStart - 1] === ' ') {\r
                return false;\r
            }\r
            \r
            (function () {\r
                var tokens = inp_val.substring(0, inp[0].selectionStart).split(' '),\r
                    val,\r
                    p1,\r
                    newnick,\r
                    range,\r
                    nick = tokens[tokens.length - 1];\r
                if (this.tabcomplete.prefix === '') {\r
                    this.tabcomplete.prefix = nick;\r
                }\r
\r
                this.tabcomplete.data = _.select(this.tabcomplete.data, function (n) {\r
                    return (n.toLowerCase().indexOf(that.tabcomplete.prefix.toLowerCase()) === 0);\r
                });\r
\r
                if (this.tabcomplete.data.length > 0) {\r
                    p1 = inp[0].selectionStart - (nick.length);\r
                    val = inp_val.substr(0, p1);\r
                    newnick = this.tabcomplete.data.shift();\r
                    this.tabcomplete.data.push(newnick);\r
                    val += newnick;\r
                    val += inp_val.substr(inp[0].selectionStart);\r
                    inp.val(val);\r
\r
                    if (inp[0].setSelectionRange) {\r
                        inp[0].setSelectionRange(p1 + newnick.length, p1 + newnick.length);\r
                    } else if (inp[0].createTextRange) { // not sure if this bit is actually needed....\r
                        range = inp[0].createTextRange();\r
                        range.collapse(true);\r
                        range.moveEnd('character', p1 + newnick.length);\r
                        range.moveStart('character', p1 + newnick.length);\r
                        range.select();\r
                    }\r
                }\r
            }).apply(this);\r
            return false;\r
        }\r
    },\r
\r
\r
    processInput: function (command_raw) {\r
        var command, params,\r
            pre_processed;\r
        \r
        // The default command\r
        if (command_raw[0] !== '/' || command_raw.substr(0, 2) === '//') {\r
            // Remove any slash escaping at the start (ie. //)\r
            command_raw = command_raw.replace(/^\/\//, '/');\r
\r
            // Prepend the default command\r
            command_raw = '/msg ' + _kiwi.app.panels.active.get('name') + ' ' + command_raw;\r
        }\r
\r
        // Process the raw command for any aliases\r
        this.preprocessor.vars.server = _kiwi.gateway.get('name');\r
        this.preprocessor.vars.channel = _kiwi.app.panels.active.get('name');\r
        this.preprocessor.vars.destination = this.preprocessor.vars.channel;\r
        command_raw = this.preprocessor.process(command_raw);\r
\r
        // Extract the command and parameters\r
        params = command_raw.split(' ');\r
        if (params[0][0] === '/') {\r
            command = params[0].substr(1).toLowerCase();\r
            params = params.splice(1, params.length - 1);\r
        } else {\r
            // Default command\r
            command = 'msg';\r
            params.unshift(_kiwi.app.panels.active.get('name'));\r
        }\r
\r
        // Trigger the command events\r
        this.trigger('command', {command: command, params: params});\r
        this.trigger('command:' + command, {command: command, params: params});\r
\r
        // If we didn't have any listeners for this event, fire a special case\r
        // TODO: This feels dirty. Should this really be done..?\r
        if (!this._callbacks['command:' + command]) {\r
            this.trigger('unknown_command', {command: command, params: params});\r
        }\r
    }\r
});\r
\r
\r
\r
\r
_kiwi.view.StatusMessage = Backbone.View.extend({\r
    initialize: function () {\r
        this.$el.hide();\r
\r
        // Timer for hiding the message after X seconds\r
        this.tmr = null;\r
    },\r
\r
    text: function (text, opt) {\r
        // Defaults\r
        opt = opt || {};\r
        opt.type = opt.type || '';\r
        opt.timeout = opt.timeout || 5000;\r
\r
        this.$el.text(text).attr('class', opt.type);\r
        this.$el.slideDown(_kiwi.app.view.doLayout);\r
\r
        if (opt.timeout) this.doTimeout(opt.timeout);\r
    },\r
\r
    html: function (html, opt) {\r
        // Defaults\r
        opt = opt || {};\r
        opt.type = opt.type || '';\r
        opt.timeout = opt.timeout || 5000;\r
\r
        this.$el.html(text).attr('class', opt.type);\r
        this.$el.slideDown(_kiwi.app.view.doLayout);\r
\r
        if (opt.timeout) this.doTimeout(opt.timeout);\r
    },\r
\r
    hide: function () {\r
        this.$el.slideUp(_kiwi.app.view.doLayout);\r
    },\r
\r
    doTimeout: function (length) {\r
        if (this.tmr) clearTimeout(this.tmr);\r
        var that = this;\r
        this.tmr = setTimeout(function () { that.hide(); }, length);\r
    }\r
});\r
\r
\r
\r
\r
_kiwi.view.ResizeHandler = Backbone.View.extend({\r
    events: {\r
        'mousedown': 'startDrag',\r
        'mouseup': 'stopDrag'\r
    },\r
\r
    initialize: function () {\r
        this.dragging = false;\r
        this.starting_width = {};\r
\r
        $(window).on('mousemove', $.proxy(this.onDrag, this));\r
    },\r
\r
    startDrag: function (event) {\r
        this.dragging = true;\r
    },\r
\r
    stopDrag: function (event) {\r
        this.dragging = false;\r
    },\r
\r
    onDrag: function (event) {\r
        if (!this.dragging) return;\r
\r
        this.$el.css('left', event.clientX - (this.$el.outerWidth(true) / 2));\r
        $('#memberlists').css('width', this.$el.parent().width() - (this.$el.position().left + this.$el.outerWidth()));\r
        _kiwi.app.view.doLayout();\r
    }\r
});\r
\r
\r
\r
_kiwi.view.AppToolbar = Backbone.View.extend({\r
    events: {\r
        'click .settings': 'clickSettings'\r
    },\r
\r
    initialize: function () {\r
    },\r
\r
    clickSettings: function (event) {\r
        _kiwi.app.controlbox.processInput('/settings');\r
    }\r
});\r
\r
\r
\r
_kiwi.view.Application = Backbone.View.extend({\r
    initialize: function () {\r
        $(window).resize(this.doLayout);\r
        $('#toolbar').resize(this.doLayout);\r
        $('#controlbox').resize(this.doLayout);\r
\r
        // Change the theme when the config is changed\r
        _kiwi.global.settings.on('change:theme', this.updateTheme, this);\r
        this.updateTheme(getQueryVariable('theme'));\r
\r
        _kiwi.global.settings.on('change:channel_list_style', this.setTabLayout, this);\r
        this.setTabLayout(_kiwi.global.settings.get('channel_list_style'));\r
\r
        this.doLayout();\r
\r
        $(document).keydown(this.setKeyFocus);\r
\r
        // Confirmation require to leave the page\r
        window.onbeforeunload = function () {\r
            if (_kiwi.gateway.isConnected()) {\r
                return 'This will close all KiwiIRC conversations. Are you sure you want to close this window?';\r
            }\r
        };\r
    },\r
\r
\r
\r
    updateTheme: function (theme_name) {\r
        // If called by the settings callback, get the correct new_value\r
        if (theme_name === _kiwi.global.settings) {\r
            theme_name = arguments[1];\r
        }\r
\r
        // If we have no theme specified, get it from the settings\r
        if (!theme_name) theme_name = _kiwi.global.settings.get('theme');\r
\r
        // Clear any current theme\r
        this.$el.removeClass(function (i, css) {\r
            return (css.match(/\btheme_\S+/g) || []).join(' ');\r
        });\r
\r
        // Apply the new theme\r
        this.$el.addClass('theme_' + (theme_name || 'relaxed'));\r
    },\r
\r
\r
    setTabLayout: function (layout_style) {\r
        // If called by the settings callback, get the correct new_value\r
        if (layout_style === _kiwi.global.settings) {\r
            layout_style = arguments[1];\r
        }\r
        \r
        if (layout_style == 'list') {\r
            this.$el.addClass('chanlist_treeview');\r
        } else {\r
            this.$el.removeClass('chanlist_treeview');\r
        }\r
        \r
        this.doLayout();\r
    },\r
\r
\r
    // Globally shift focus to the command input box on a keypress\r
    setKeyFocus: function (ev) {\r
        // If we're copying text, don't shift focus\r
        if (ev.ctrlKey || ev.altKey || ev.metaKey) {\r
            return;\r
        }\r
\r
        // If we're typing into an input box somewhere, ignore\r
        if ((ev.target.tagName.toLowerCase() === 'input') || (ev.target.tagName.toLowerCase() === 'textarea') || $(ev.target).attr('contenteditable')) {\r
            return;\r
        }\r
\r
        $('#controlbox .inp').focus();\r
    },\r
\r
\r
    doLayout: function () {\r
        var el_kiwi = $('#kiwi');\r
        var el_panels = $('#panels');\r
        var el_memberlists = $('#memberlists');\r
        var el_toolbar = $('#toolbar');\r
        var el_controlbox = $('#controlbox');\r
        var el_resize_handle = $('#memberlists_resize_handle');\r
\r
        var css_heights = {\r
            top: el_toolbar.outerHeight(true),\r
            bottom: el_controlbox.outerHeight(true)\r
        };\r
\r
\r
        // If any elements are not visible, full size the panals instead\r
        if (!el_toolbar.is(':visible')) {\r
            css_heights.top = 0;\r
        }\r
\r
        if (!el_controlbox.is(':visible')) {\r
            css_heights.bottom = 0;\r
        }\r
\r
        // Apply the CSS sizes\r
        el_panels.css(css_heights);\r
        el_memberlists.css(css_heights);\r
        el_resize_handle.css(css_heights);\r
\r
        // If we have channel tabs on the side, adjust the height\r
        if (el_kiwi.hasClass('chanlist_treeview')) {\r
            $('#kiwi #tabs').css(css_heights);\r
        }\r
\r
        // Determine if we have a narrow window (mobile/tablet/or even small desktop window)\r
        if (el_kiwi.outerWidth() < 400) {\r
            el_kiwi.addClass('narrow');\r
        } else {\r
            el_kiwi.removeClass('narrow');\r
        }\r
\r
        // Set the panels width depending on the memberlist visibility\r
        if (el_memberlists.css('display') != 'none') {\r
            // Panels to the side of the memberlist\r
            el_panels.css('right', el_memberlists.outerWidth(true));\r
            // The resize handle sits overlapping the panels and memberlist\r
            el_resize_handle.css('left', el_memberlists.position().left - (el_resize_handle.outerWidth(true) / 2));\r
        } else {\r
            // Memberlist is hidden so panels to the right edge\r
            el_panels.css('right', 0);\r
            // And move the handle just out of sight to the right\r
            el_resize_handle.css('left', el_panels.outerWidth(true));\r
        }\r
    },\r
\r
\r
    alertWindow: function (title) {\r
        if (!this.alertWindowTimer) {\r
            this.alertWindowTimer = new (function () {\r
                var that = this;\r
                var tmr;\r
                var has_focus = true;\r
                var state = 0;\r
                var default_title = 'Kiwi IRC';\r
                var title = 'Kiwi IRC';\r
\r
                this.setTitle = function (new_title) {\r
                    new_title = new_title || default_title;\r
                    window.document.title = new_title;\r
                    return new_title;\r
                };\r
\r
                this.start = function (new_title) {\r
                    // Don't alert if we already have focus\r
                    if (has_focus) return;\r
\r
                    title = new_title;\r
                    if (tmr) return;\r
                    tmr = setInterval(this.update, 1000);\r
                };\r
\r
                this.stop = function () {\r
                    // Stop the timer and clear the title\r
                    if (tmr) clearInterval(tmr);\r
                    tmr = null;\r
                    this.setTitle();\r
\r
                    // Some browsers don't always update the last title correctly\r
                    // Wait a few seconds and then reset\r
                    setTimeout(this.reset, 2000);\r
                };\r
\r
                this.reset = function () {\r
                    if (tmr) return;\r
                    that.setTitle();\r
                };\r
\r
\r
                this.update = function () {\r
                    if (state === 0) {\r
                        that.setTitle(title);\r
                        state = 1;\r
                    } else {\r
                        that.setTitle();\r
                        state = 0;\r
                    }\r
                };\r
\r
                $(window).focus(function (event) {\r
                    has_focus = true;\r
                    that.stop();\r
\r
                    // Some browsers don't always update the last title correctly\r
                    // Wait a few seconds and then reset\r
                    setTimeout(that.reset, 2000);\r
                });\r
\r
                $(window).blur(function (event) {\r
                    has_focus = false;\r
                });\r
            })();\r
        }\r
\r
        this.alertWindowTimer.start(title);\r
    },\r
\r
\r
    barsHide: function (instant) {\r
        var that = this;\r
\r
        if (!instant) {\r
            $('#toolbar').slideUp({queue: false, duration: 400, step: this.doLayout});\r
            $('#controlbox').slideUp({queue: false, duration: 400, step: this.doLayout});\r
        } else {\r
            $('#toolbar').slideUp(0);\r
            $('#controlbox').slideUp(0);\r
            this.doLayout();\r
        }\r
    },\r
\r
    barsShow: function (instant) {\r
        var that = this;\r
\r
        if (!instant) {\r
            $('#toolbar').slideDown({queue: false, duration: 400, step: this.doLayout});\r
            $('#controlbox').slideDown({queue: false, duration: 400, step: this.doLayout});\r
        } else {\r
            $('#toolbar').slideDown(0);\r
            $('#controlbox').slideDown(0);\r
            this.doLayout();\r
        }\r
    }\r
});\r
\r
\r
\r
\r
\r
\r
\r
\r
\r
_kiwi.view.MediaMessage = Backbone.View.extend({\r
    events: {\r
        'click .media_close': 'close'\r
    },\r
\r
    initialize: function () {\r
        // Get the URL from the data\r
        this.url = this.$el.data('url');\r
    },\r
\r
    // Close the media content and remove it from display\r
    close: function () {\r
        var that = this;\r
        this.$content.slideUp('fast', function () {\r
            that.$content.remove();\r
        });\r
    },\r
\r
    // Open the media content within its wrapper\r
    open: function () {\r
        // Create the content div if we haven't already\r
        if (!this.$content) {\r
            this.$content = $('<div class="media_content"><a class="media_close"><i class="icon-chevron-up"></i> Close media</a><br /><div class="content"></div></div>');\r
            this.$content.find('.content').append(this.mediaTypes[this.$el.data('type')].apply(this, []) || 'Not found :(');\r
        }\r
\r
        // Now show the content if not already\r
        if (!this.$content.is(':visible')) {\r
            // Hide it first so the slideDown always plays\r
            this.$content.hide();\r
\r
            // Add the media content and slide it into view\r
            this.$el.append(this.$content);\r
            this.$content.slideDown();\r
        }\r
    },\r
\r
\r
\r
    // Generate the media content for each recognised type\r
    mediaTypes: {\r
        twitter: function () {\r
            var tweet_id = this.$el.data('tweetid');\r
            var that = this;\r
\r
            $.getJSON('https://api.twitter.com/1/statuses/oembed.json?id=' + tweet_id + '&callback=?', function (data) {\r
                that.$content.find('.content').html(data.html);\r
            });\r
\r
            return $('<div>Loading tweet..</div>');\r
        },\r
\r
\r
        image: function () {\r
            return $('<a href="' + this.url + '" target="_blank"><img height="100" src="' + this.url + '" /></a>');\r
        },\r
\r
\r
        reddit: function () {\r
            var that = this;\r
            var matches = (/reddit\.com\/r\/([a-zA-Z0-9_\-]+)\/comments\/([a-z0-9]+)\/([^\/]+)?/gi).exec(this.url);\r
\r
            $.getJSON('http://www.' + matches[0] + '.json?jsonp=?', function (data) {\r
                console.log('Loaded reddit data', data);\r
                var post = data[0].data.children[0].data;\r
                var thumb = '';\r
\r
                // Show a thumbnail if there is one\r
                if (post.thumbnail) {\r
                    //post.thumbnail = 'http://www.eurotunnel.com/uploadedImages/commercial/back-steps-icon-arrow.png';\r
\r
                    // Hide the thumbnail if an over_18 image\r
                    if (post.over_18) {\r
                        thumb = '<span class="thumbnail_nsfw" onclick="$(this).find(\'p\').remove(); $(this).find(\'img\').css(\'visibility\', \'visible\');">';\r
                        thumb += '<p style="font-size:0.9em;line-height:1.2em;cursor:pointer;">Show<br />NSFW</p>';\r
                        thumb += '<img src="' + post.thumbnail + '" class="thumbnail" style="visibility:hidden;" />';\r
                        thumb += '</span>';\r
                    } else {\r
                        thumb = '<img src="' + post.thumbnail + '" class="thumbnail" />';\r
                    }\r
                }\r
\r
                // Build the template string up\r
                var tmpl = '<div>' + thumb + '<b><%- title %></b><br />Posted by <%- author %>. &nbsp;&nbsp; ';\r
                tmpl += '<i class="icon-arrow-up"></i> <%- ups %> &nbsp;&nbsp; <i class="icon-arrow-down"></i> <%- downs %><br />';\r
                tmpl += '<%- num_comments %> comments made. <a href="http://www.reddit.com<%- permalink %>">View post</a></div>';\r
\r
                that.$content.find('.content').html(_.template(tmpl, post));\r
            });\r
\r
            return $('<div>Loading Reddit thread..</div>');\r
        }\r
    }\r
\r
}, {\r
\r
    // Build the closed media HTML from a URL\r
    buildHtml: function (url) {\r
        var html = '', matches;\r
\r
        // Is it an image?\r
        if (url.match(/(\.jpe?g|\.gif|\.bmp|\.png)\??$/i)) {\r
            html += '<span class="media image" data-type="image" data-url="' + url + '" title="Open Image"><a class="open"><i class="icon-chevron-right"></i></a></span>';\r
        }\r
\r
        // Is it a tweet?\r
        matches = (/https?:\/\/twitter.com\/([a-zA-Z0-9_]+)\/status\/([0-9]+)/ig).exec(url);\r
        if (matches) {\r
            html += '<span class="media twitter" data-type="twitter" data-url="' + url + '" data-tweetid="' + matches[2] + '" title="Show tweet information"><a class="open"><i class="icon-chevron-right"></i></a></span>';\r
        }\r
\r
        // Is reddit?\r
        matches = (/reddit\.com\/r\/([a-zA-Z0-9_\-]+)\/comments\/([a-z0-9]+)\/([^\/]+)?/gi).exec(url);\r
        if (matches) {\r
            html += '<span class="media reddit" data-type="reddit" data-url="' + url + '" title="Reddit thread"><a class="open"><i class="icon-chevron-right"></i></a></span>';\r
        }\r
\r
        return html;\r
    }\r
});