AutoIt Forum Minimizer - Tidied up

script.js

/* jshint devel:true */
/**
AutoIt Forum Minimizer v1.1.1 by FireFox
http://www.autoitscript.com/forum/user/42741-firefox/
**/
(function () {
    "use strict";
    var $j = jQuery.noConflict();

    var aSettings = [
        'shrf:Shorten the header (reduced logo, search engine into the user navbar).;' +
        'fhb:Make the headerbar floating.',
        'rfst:Reduce the forum section title font size.',
        'hfsd:Hide the forum section description.',
        'hfsa:Hide the forum section announcement (will be automatically re-showed for any changes).',
        'hptr:Hide the pinned topics read.',
        'hfsf:Hide the forum section filterbar.'
        // 'esrt:Enable smileys in raw text mode.'),
    ];

    var dc = {
        $logo:                 $j('#logo'),
        $branding:             $j('#branding'),
        $search:               $j('#search'),
        $search_wrap:          $j('#search_wrap'),
        $main_search:          $j('#main_search'),
        $secondary_navigation: $j('#secondary_navigation'),
    };

    var fInit = true;

    loadSettings();
    loadPopup();

    //Strip the doc name on saving
    var fCtrl = false;
    var fDocTitleChanged = false;
    var sDocTitle = '';
    $j(document).keydown(function (e) {
        switch (e.keyCode) {
        case 17: //Ctrl
            fCtrl = true;
            break;
        case 83: //83: S
            if (!fCtrl) {
                break;
            }

            sDocTitle = document.title;

            var iHyphenPos = sDocTitle.lastIndexOf(' - ');
            iHyphenPos = sDocTitle.lastIndexOf(' - ', iHyphenPos - 1);
            document.title = sDocTitle.substr(0, iHyphenPos);

            fDocTitleChanged = true;
            break;
        }
    }).keyup(function (e) {
        switch (e.keyCode) {
        case 17:
            fCtrl = false;
            break;
        case 83:
            if (fDocTitleChanged) {
                document.title = sDocTitle;
                fDocTitleChanged = false;
            }
        }
    });

    function loadSettings(sToLoad) {
        var inner = {
            shrf: function () {
                var fIsMod = ($j('#admin_bar').length > 0 ? true : false);

                //logo
                dc.$logo.css('display', (fIsMod ? 'none' : 'block'));
                if (!fIsMod) {
                    dc.$logo.find('img').css({
                        'width': '105px',
                        'height': '36px',
                        'margin-top': '28px'
                    });
                }

                //blue part between the user nav and the global nav
                dc.$branding.css({
                    'background': 'none',
                    'margin-top': '-64px'
                });

                //search engine
                dc.$search.css({
                    'float': 'left',
                    'margin': (fIsMod ? '5' : '-31') + 'px 0 0 ' + (fIsMod ? '43' : '160') + 'px',
                    'height': '6px'
                });
                dc.$search_wrap.css({
                    'display': 'inline-block',
                    'min-width': (fIsMod ? '396' : '483') + 'px'
                });
                dc.$main_search.css('width', (fIsMod ? '313' : '400') + 'px');

                //line break before the topic's title
                dc.$secondary_navigation.next().hide();

                //forum section/topic page nav
                var oTopicControls = $j('div.topic_controls');
                if (oTopicControls.length > 0 && $j('div.topic.hfeed').length > 0) { //topic
                    var iTagsLen = $j('a.ipsTag').length;

                    if ($j(oTopicControls).find('div.pagination.clearfix').length > 0) {
                        oTopicControls.eq(0).css('margin-top', (iTagsLen > 0 ? '-12' : '-14') + 'px');
                        if (iTagsLen === 0) {
                            $j('ul.ipsList_inline.left.pages').css('margin-left', '6px');
                        }
                    } else {
                        oTopicControls.eq(0).css('margin-top', (iTagsLen > 0 ? '-46' : '-22') + 'px');
                    }
                }
            },
            fhb: function () {
                //floating headerbar
                $j('#ipbwrapper').prepend('<div id="aufm_headerbar"></div>');
                $j('#header_bar,#branding').appendTo('#aufm_headerbar');

                $j(window).scroll(function () {
                    if ($j(document).scrollTop() > 0) {
                        $j('#aufm_headerbar').addClass('aufm_floatingtop');
                    } else {
                        $j('#aufm_headerbar').removeClass('aufm_floatingtop');
                    }
                });

                $j('body').bind('DOMNodeInserted', function (e) {
                    if ($j(e.target).attr('id') === 'ajax_loading') {
                        $j(e.target).css({
                            'left': '58px',
                            'top': '37px'
                        });
                        $j('body').unbind('DOMNodeInserted');
                    }
                });

                dc.$branding.css('background', 'none'); //fix bg issue (caused by adding style)
            },
            rfst: function () {
                //forum section title
                $j('h1.ipsType_pagetitle').eq(0).css('font-size', '20px');
            },
            hfsd: function () {
                //forum section description
                $j('div.ipsType_pagedesc').eq(0).hide();
            },
            hfsa: function () {
                //forum section announcement
                var oAnnounTable = $j('#announcements');
                if (oAnnounTable.length > 0) {
                    var sAl = localStorage.getItem('aufms_at');
                    var sCurrentAl = oAnnounTable.find('h4 a').html();

                    if (sAl !== null && sAl !== sCurrentAl) {
                        //re-show the announcement (different one)
                        var aDesc = 0;
                        var aSubDesc = 0;

                        for (var i = 0; i < aSettings.length; i++) {
                            aDesc = aSettings[i].split(';');

                            for (var i2 = 0; i2 < aDesc.length; i2++) {
                                aSubDesc = aDesc[i2].split(':');
                                if (aSubDesc[0] !== 'hfsa') {
                                    continue;
                                }

                                aSubDesc[2] = 'false';

                                aDesc[i2] = aSubDesc.join(':');
                            }
                            aSettings[i] = aDesc.join(';');
                        }
                    } else {
                        oAnnounTable.next().hide(); //below line break
                        oAnnounTable.hide();
                    }

                    if (sAl === null || sAl !== sCurrentAl) {
                        localStorage.setItem('aufms_at', sCurrentAl);
                    }
                }
            },
            hptr: function () {
                //forum section pinned topics
                $j('tr.__topic').each(function () {
                    var oBadge = $j(this).find('span.ipsBadge.ipsBadge_green');
                    if (oBadge.length === 0 || oBadge.html() !== 'Pinned') {
                        return false;
                    }

                    if (!$j(this).hasClass('unread')) {
                        $j(this).hide();
                    }
                });
            },
            hfsf: function () {
                //forum section filterbar
                var oFilterBar = $j('div.ipsFilterbar.maintitle');
                if (oFilterBar.length > 0) {
                    oFilterBar.hide();
                }
            } //,
            // esrt: function() {
            //raw text mode
            // cke_6 : toggle
            // cke_14 : smiley
            // }
        };

        if (sToLoad !== undefined) {
            inner[sToLoad]();
            return;
        }

        if (localStorage.getItem('aufm_set') !== 'true') {
            fInit = false;

            $j('#aufmsLaunch')
                .addClass('lightanim')
                .parents('li').eq(0).css('background-color', '#7ba60d');
        }

        if (localStorage.getItem('aufm_author') !== 'true') {
            //surprise for the user
            $j('span.usermvp:contains("FireFox")')
                .addClass('lightanim big')
                .mouseover(function () {
                    alert('Thank you for installing the AutoIt Forum Minimizer !' + "\n" + 'You rock :)');

                    $j(this).unbind().removeClass('lightanim big');
                    localStorage.setItem('aufm_author', true);
                });
        }

        var fIsWriting = false;
        var iDOMChangedCount = 0;
        $j('#ips_fastReplyForm,#postingform').bind('DOMNodeInserted', function (e) {
            if ($j(e.target).is('iframe')) {
                // $j('#ips_fastReplyForm').unbind('DOMNodeInserted');

                $j(e.target).contents().find('body').bind('DOMNodeInserted', function () {
                    iDOMChangedCount += 1;

                    if ($j(this).html() === '<p><br></p>') {
                        iDOMChangedCount = 0;
                        $j(window).unbind('beforeunload');
                        fIsWriting = false;
                    }

                    if (iDOMChangedCount > 4) {
                        if (!fIsWriting) {
                            fIsWriting = true;
                            $j(window).bind('beforeunload', function () {
                                return 'You haven\'t finished your post yet!';
                            });
                        }
                    }
                });
            } else if ($j(e.target).is('textarea')) {
                $j(e.target).bind('keyup', function () {
                    if ($j(this).val()) {
                        if (!fIsWriting) {
                            fIsWriting = true;
                            $j(window).bind('beforeunload', function () {
                                return 'You haven\'t finished your post yet!';
                            });
                        }
                    } else {
                        fIsWriting = false;
                        $j(window).unbind('beforeunload');
                    }
                });
            }
        });

        $j('.input_submit,input[name="submit"]').click(function () {
            $j(window).unbind('beforeunload');
        });

        var aDesc = 0;
        var aSubDesc = 0;

        for (var i = 0; i < aSettings.length; i++) {
            aDesc = aSettings[i].split(';');

            for (var i2 = 0; i2 < aDesc.length; i2++) {
                aSubDesc = aDesc[i2].split(':');

                if (localStorage.getItem('aufm_' + aSubDesc[0]) !== 'true') {
                    aSubDesc[2] = 'false';
                } else {
                    aSubDesc[2] = 'true';
                    inner[aSubDesc[0]]();
                }
                aDesc[i2] = aSubDesc.join(':');
            }
            aSettings[i] = aDesc.join(';');
        }
    }

    function unloadSettings(sToUnload) {
        var inner = {
            shrf: function () {
                //reduced header
                //logo
                dc.$logo.css('display', '');
                $j('#logo img').css({
                    'width': '',
                    'height': '',
                    'margin-top': ''
                });

                //blue part between the user nav and the global nav
                dc.$branding.css({
                    'background': '',
                    'margin-top': ''
                });

                //search engine
                dc.$search.css({
                    'float': '',
                    'margin': '',
                    'height': ''
                });
                dc.$search_wrap.css({
                    'display': '',
                    'min-width': ''
                });
                dc.$main_search.css('width', '');

                //line break before the topic's title
                dc.$secondary_navigation.next().show();

                //forum section/topic page nav
                var oTopicControls = $j('div.topic_controls');
                if (oTopicControls.length > 0 && $j('div.topic.hfeed').length > 0) { //topic
                    var iTagsLen = $j('a.ipsTag').length;

                    if ($j(oTopicControls).find('div.pagination.clearfix').length > 0) {
                        oTopicControls.eq(0).css('margin-top', '');
                        if (iTagsLen === 0) {
                            $j('ul.ipsList_inline.left.pages').css('margin-left', '');
                        }
                    } else {
                        oTopicControls.eq(0).css('margin-top', '');
                    }
                }
            },
            fhb: function () {
                //floating headerbar
                $j('#header_bar,#branding').prependTo('#ipbwrapper');
                $j('#aufm_headerbar').remove();

                $j(window).unbind('scroll');

                $j('body').unbind('DOMNodeInserted');
            },
            rfst: function () {
                //forum section title
                $j('h1.ipsType_pagetitle').eq(0).css('font-size', '');
            },
            hfsd: function () {
                //forum section description
                $j('div.ipsType_pagedesc').eq(0).show();
            },
            hfsa: function () {
                //forum section announcement
                var oAnnounTable = $j('#announcements');
                if (oAnnounTable.length > 0) {
                    oAnnounTable.next().show(); //below line break
                    oAnnounTable.show();
                }
            },
            hptr: function () {
                //forum section pinned topics
                $j('tr.__topic').each(function () {
                    var oBadge = $j(this).find('span.ipsBadge.ipsBadge_green');
                    if (oBadge.length === 0 || oBadge.html() !== 'Pinned') {
                        return false;
                    }

                    if (!$j(this).hasClass('unread')) {
                        $j(this).show();
                    }
                });
            },
            hfsf: function () {
                //forum section filterbar
                var oFilterBar = $j('div.ipsFilterbar.maintitle');
                if (oFilterBar.length > 0) {
                    oFilterBar.show();
                }
            }
        };

        inner[sToUnload]();

        return;
    }

    function loadPopup() {
        var sPopupHTML = '<div id="aufms_popup" class="popupWrapper" style="z-index: 10001; top: 29px; position: fixed;">';
        sPopupHTML += '<div class="popupInner" style="width: 600px;"><h3>AutoIt Forum Minimizer - Settings</h3>';
        sPopupHTML += '<div class="fixed_inner ipsBox" style="height: 223px; overflow: auto;">';
        var aDesc = 0;
        var aSubDesc = 0;
        for (var i = 0; i < aSettings.length; i++) {
            aDesc = aSettings[i].split(';');

            for (var i2 = 0; i2 < aDesc.length; i2++) {
                aSubDesc = aDesc[i2].split(':');
                sPopupHTML += '<p' + (i2 > 0 ? ' class="tab"' : '') + '><input type="checkbox" id="aufms_cb' + aSubDesc[0] + '" /><label for="aufms_cb' + aSubDesc[0] + '">' + aSubDesc[1] + '</label></p>';
            }
        }
        sPopupHTML += '<a href="#" id="aufms_apply" class="ipsButton" title="Apply changes">Apply</a>';
        sPopupHTML += '</div>';
        sPopupHTML += '</div>';
        sPopupHTML += '<div id="aufms_popupclose" class="popupClose clickable">';
        sPopupHTML += '<img src="http://aut1.autoit-cdn.com/forum/public/style_images/master/close_popup.png" alt="x">';
        sPopupHTML += '</div>';
        sPopupHTML += '</div>';

        $j('body').append(sPopupHTML);

        $j('#aufms_popup input[type="checkbox"]').change(function () {
            var oP = $j(this).parents('p').eq(0);
            if ($j(oP).hasClass('tab')) {
                return;
            }

            for (;;) {
                oP = $j(oP).next('p');
                if (!$j(oP).hasClass('tab')) {
                    break;
                }

                if ($j(this).is(':checked')) {
                    $j(oP).find('input')
                        .removeAttr('disabled');
                } else {
                    $j(oP).find('input')
                        .attr('disabled', 'disabled')
                        .removeAttr('checked');
                }
            }
        });

        function ibpfs_open() {
            if (!fInit) {
                localStorage.setItem('aufm_set', true);

                $j('#aufmsLaunch')
                    .removeClass('lightanim')
                    .parents('li').eq(0).css('background-color', '');
            }

            var fParentChecked = false;

            for (i = 0; i < aSettings.length; i++) {
                aDesc = aSettings[i].split(';');

                for (var i2 = 0; i2 < aDesc.length; i2++) {
                    aSubDesc = aDesc[i2].split(':');

                    if (i2 === 0 && aSubDesc[2] === 'true') {
                        fParentChecked = true;
                    } else if (i2 > 0 && !fParentChecked) {
                        $j('#aufms_cb' + aSubDesc[0]).attr('disabled', 'disabled');
                    }
                    if (aSubDesc[2] !== 'true') {
                        continue;
                    }

                    $j('#aufms_cb' + aSubDesc[0]).attr('checked', 'checked');
                }

                fParentChecked = false;
            }

            var oPopup = $j('#aufms_popup');
            oPopup.css('left', $j(window).width() / 2 - oPopup.width() / 2 + 'px');
            oPopup.fadeIn('fast');
        }

        $j('#aufms_popupclose').click(function () {
            ibpfs_close();
        });

        function ibpfs_close() {
            $j('#aufms_popup').fadeOut('fast');
        }

        $j('#aufms_apply').click(function () {
            var fChecked = false;

            for (var i = 0; i < aSettings.length; i++) {
                aDesc = aSettings[i].split(';');

                for (var i2 = 0; i2 < aDesc.length; i2++) {
                    aSubDesc = aDesc[i2].split(':');

                    fChecked = $j('#aufms_cb' + aSubDesc[0]).is(':checked');

                    if (fChecked && aSubDesc[2] !== 'true') {
                        loadSettings(aSubDesc[0]);
                    } else if (!fChecked && aSubDesc[2] === 'true') {
                        if (aSubDesc[0] === 'hfsa') {
                            localStorage.removeItem('aufms_at');
                        }

                        unloadSettings(aSubDesc[0]);
                    }

                    localStorage.setItem('aufm_' + aSubDesc[0], fChecked);

                    aSubDesc[2] = fChecked;
                    aDesc[i2] = aSubDesc.join(':');
                }
                aSettings[i] = aDesc.join(';');
            }

            ibpfs_close();
            return false;
        });

        //launch button
        var launchButton = '';
        launchButton += '<li class="right">';
        launchButton += '<a href="#" id="aufmsLaunch" title="Open AutoIt Forum Minimizer Settings">';
        launchButton += '<span>&nbsp;</span>';
        launchButton += '</a>';
        launchButton += '</li>';
        $j('#community_app_menu').prepend(launchButton);

        $j('#aufmsLaunch').click(function () {
            ibpfs_open();
            return false;
        }).hover(function () {
            $j(this).find('span').css('opacity', 1);
        }).mouseleave(function () {
            $j(this).find('span').css('opacity', '');
        });
    }
}());