Tsu script that adds a bunch of tweaks to make Tsu more user friendly.
当前为
// ==UserScript==
// @name Tsu Helper
// @namespace tsu-helper
// @description Tsu script that adds a bunch of tweaks to make Tsu more user friendly.
// @include http://*tsu.co*
// @include https://*tsu.co*
// @version 1.5
// @author Armando Lüscher
// @grant none
// ==/UserScript==
/**
* For changelog see https://github.com/noplanman/tsu-helper/blob/master/CHANGELOG.md
*/
// Run everything as soon as the DOM is set up.
$( document ).ready(function () {
/***************
HELPER FUNCTIONS
***************/
/**
* Base64 library, just decoder: http://www.webtoolkit.info/javascript-base64.html
* @param {string} e Base64 string to decode.
*/
function base64_decode(e){var t="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";var n="";var r,i,s;var o,u,a,f;var l=0;e=e.replace(/[^A-Za-z0-9\+\/\=]/g,"");while(l<e.length){o=t.indexOf(e.charAt(l++));u=t.indexOf(e.charAt(l++));a=t.indexOf(e.charAt(l++));f=t.indexOf(e.charAt(l++));r=o<<2|u>>4;i=(u&15)<<4|a>>2;s=(a&3)<<6|f;n=n+String.fromCharCode(r);if(a!=64){n=n+String.fromCharCode(i)}if(f!=64){n=n+String.fromCharCode(s)}}return n}
/**
* Check if a string starts with a certain string.
*/
if ( 'function' !== typeof String.prototype.startsWith ) {
String.prototype.startsWith = function( str ) {
return ( this.slice( 0, str.length ) == str );
};
}
/**
* Check if a string ends with a certain string.
*/
if ( 'function' !== typeof String.prototype.endsWith ) {
String.prototype.endsWith = function( str ) {
return ( this.slice( -str.length ) == str );
};
}
/**
* Check if a string contains a certain string.
*/
if ( 'function' !== typeof String.prototype.contains ) {
String.prototype.contains = function( str ) {
return ( this.indexOf( str ) >= 0 );
};
}
// Add the required CSS rules.
addCSS();
// Output console messages?
var debug = false;
// Define the maximum number of hashtags and mentions allowed.
var maxHashtags = 10;
var maxMentions = 10;
// URL where to get the newest script.
var scriptURL = 'https://greasyfork.org/scripts/6372-tsu-helper/code/Tsu%20Helper.user.js';
var localVersion = 1.5;
var getVersionAPIURL = 'https://api.github.com/repos/noplanman/tsu-helper/contents/VERSION';
// Check for remote version number.
checkRemoteVersion();
// Get the current page and start the observer.
setTimeout( function() {
getCurrentPage();
startObserver();
}, 500 );
// As the observer can't necessarily detect any changes immediately, run functions now.
setTimeout( function() {
switch ( currentPage ) {
case 'home' :
case 'diary' :
case 'post' :
addMentionReplies();
emphasizeNestedRepliesParents();
break;
case 'messages' :
tweakMessagesPage();
break;
case 'friends' :
case 'followers' :
case 'following' :
startFFManager();
break;
}
}, 1000 );
// The elements that we are observing.
var queryToObserve = 'body';
var queryToLoad;
var currentPage;
/**
* Get the current page to know which queries to load and observe and
* also for special cases of how the Friends and Followers details are loaded.
*/
function getCurrentPage() {
doLog( 'Getting current page.' );
if( $( 'body.newsfeed' ).length ) {
// Home feed.
currentPage = 'home';
queryToLoad = '.comment';
} else if ( $( '#profile_feed' ).length ) {
// Diary
currentPage = 'diary';
queryToLoad = '.comment';
} else if ( document.URL.contains( '/post/' ) || $( 'body.show_post' ).length ) {
// Single post.
currentPage = 'post';
queryToLoad = '.comment';
} else if ( document.URL.endsWith( '/friends' ) ) {
// Friends.
currentPage = 'friends';
} else if ( document.URL.endsWith( '/followers' ) ) {
// Followers.
currentPage = 'followers';
} else if ( document.URL.endsWith( '/following' ) ) {
// Following.
currentPage = 'following';
} else if ( document.URL.contains( '/messages/' ) || document.URL.endsWith( '/messages' ) ) {
// Messages.
currentPage = 'messages';
queryToObserve = '.messages_content';
queryToLoad = '.messages_content .message_box';
}
doLog( 'Current page: ' + currentPage );
}
/********
Autofocus for title and message fields.
********/
// Set focus to message entry field on page load.
$( '#text' ).focus();
// Auto-focus title entry field when adding title.
$( 'body' ).on( 'click', '.create_post .options .add_title', function() {
var $postTitle = $( this ).closest( '#create_post_form' ).find( '#title' );
// Focus title or text field, depending if the title is being added or removed.
if ( $postTitle.is( ':visible' ) ) {
setTimeout( function() { $( '#text' ).focus(); }, 50 );
} else {
setTimeout( function() { $postTitle.focus(); }, 50 );
}
});
// Auto-focus message entry field when adding/removing image.
$( 'body' ).on( 'click', '.create_post .options .filebutton, .cancel_icon_createpost', function() {
var $postMessage = $( this ).closest( '#create_post_form' ).find( '#text' );
setTimeout( function() { $postMessage.focus(); }, 50 );
});
/********
Check post message.
********/
/**
* Check for the maximum number of hashtags and mentions.
* @param {string} message The message being posted.
* @return {boolean} True = submit, False = cancel, Null = not too many
*/
function checkMaximumHashtagsMentions( message ) {
// Get number of hashtags and mentions in the message.
var nrOfHashtags = message.split( '#' ).length - 1;
doLog( nrOfHashtags + ' Hashtags found.' );
var nrOfMentions = message.split( '@' ).length - 1;
doLog( nrOfMentions + ' Mentions found.' );
// If the limits aren't exeeded, just go on to post.
if ( nrOfHashtags <= maxHashtags && nrOfMentions <= maxMentions ) {
return null;
}
// Set up warning message.
var warning = 'Limits may be exceeded, check your message!\nAre you sure you want to continue?\n';
if ( nrOfHashtags > maxHashtags ) {
warning += '\n' + nrOfHashtags + ' #hashtags found. (Max. ' + maxHashtags + ')'
doLog( 'Too many hashtags found! (' + nrOfHashtags + ')', 'w' );
}
if ( nrOfMentions > maxMentions ) {
warning += '\n' + nrOfMentions + ' @mentions found. (Max. ' + maxMentions + ')'
doLog( 'Too many mentions found! (' + nrOfMentions + ')', 'w' );
}
// Last chance to make sure about hashtags and mentions.
return confirm( warning );
}
/**
* Check if the social network sharing has been selected.
* @param {jQuery} $form Form jQuery object of the form being submitted.
* @return {boolean} True = submit, False = cancel, Null = all selected
*/
function checkSocialNetworkSharing( $form ) {
var share_facebook = null;
var share_twitter = null;
// Get all visible (connected) checkboxes. If any are not checked, show warning.
$form.find( '.checkboxes_options_create_post input:visible' ).each(function() {
switch ( $( this ).attr( 'id' ) ) {
case 'facebook': share_facebook = $( this ).prop( 'checked' ); break;
case 'twitter': share_twitter = $( this ).prop( 'checked' ); break;
}
});
if ( false !== share_facebook && false !== share_twitter ) {
return null;
}
var post_to = 'OK = Post to Tsu';
// Share to facebook?
if ( true === share_facebook ) {
post_to += ', Facebook';
}
// Share to twitter?
if ( true === share_twitter ) {
post_to += ', Twitter';
}
// Last chance to enable sharing to social networks...
return confirm( post_to + '\nCancel = Choose other social networks' );
}
/**
* Called on form submit.
* @param {jQuery} $form Form jQuery object of the form being submitted.
* @param {event} event The form submit event.
*/
function formSubmit( $form, event ) {
// In case the post gets cancelled, make sure the message field is focused.
var message = $form.find( '#text' ).focus().val();
var title = $form.find( '#title' ).val();
var hasPic = ( '' != $form.find( '#create_post_pic_preview' ).text() );
// Make sure something was entered (title, text or image.
// Check for the maximum number of hashtags and mentions,
// and if the Social network sharing warning has been approved.
if ( ( '' != message || '' != title || hasPic )
&& false !== checkMaximumHashtagsMentions( message )
&& false !== checkSocialNetworkSharing( $form ) ) {
doLog( 'Post!' );
return;
}
/**************************
* CANCEL FORM SUBMISSION! *
**************************/
doLog( 'DONT Post!' );
// Prevent form post.
event.preventDefault();
// Hide the loader wheel.
$form.find( '.loading' ).hide();
// Make sure to enable the post button again. Give it some time, as Tsu internal script sets it to disabled.
setTimeout(function(){
$form.find( '#create_post_button' ).removeAttr( 'disabled' );
}, 500 );
return false;
}
// Remind to post to FB and Twitter in case forgotten to click checkbox.
$( '#create_post_form' ).submit(function( event ) {
return formSubmit( $( this ), event );
});
// Are we busy waiting for the popup to appear?
var busyWaiting = false;
/**
* Wait for the fancybox popup to create a new post.
*/
function waitForPopup() {
var $form = $( '.fancybox-overlay #create_post_form' );
if ( $form.length ) {
$form.find( '#text' ).focus();
$form.submit(function( event ) {
return formSubmit( $( this ), event );
});
busyWaiting = false;
return;
}
// Wait around for it longer...
setTimeout(function() {
waitForPopup();
}, 500);
}
// When using the "Create" button, wait for the post input form.
$( '.create_post_popup' ).click(function() {
if ( busyWaiting ) {
return;
}
busyWaiting = true;
waitForPopup();
});
/********
Open post by double clicking header.
********/
$( 'body' ).on( 'dblclick', '.post_header_name, .share_header', function( event ) {
//var post_id = $( this ).closest( '.post' ).data( 'post-id' );
var $post = $( this ).closest( '.post' );
var isShare = $post.find( '.share_header' ).length;
var original = ! $( this ).hasClass( 'share_header' );
$post.find( '#post_link_dropdown a' ).each(function() {
var linkText = $( this ).text().trim().toLowerCase();
if ( ( ! isShare && 'open' === linkText )
|| ( ! original && 'open' === linkText )
|| ( original && 'open original post' === linkText ) ) {
var url = $( this ).attr( 'href' );
// If the shift key is pressed, open in new window / tab.
if ( event.shiftKey ) {
window.open( url, '_blank' ).focus();
} else {
window.location = url;
}
return;
}
});
});
/********
Emphasize nested replies.
********/
/**
* Add a specific class to all nested reply parent elements to emphasize them.
*/
function emphasizeNestedRepliesParents() {
doLog( 'Emphasizing nested replies parents.' );
$( '.post_comment .load_more_post_comment_replies' ).not( '.th-nested-reply-parent' ).each(function(){
if ( /\d+/.exec( $( this ).text() ) > 0 ) {
$( this ).addClass( 'th-nested-reply-parent' );
}
});
}
/********
Add @mention replies.
********/
// The currently active textarea to insert the @mentions.
var $activeReplyTextArea = null;
/**
* Add text to the passed textarea input field.
* @param {jQuery} $textArea jQuery object of the textarea input field.
* @param {string} text Text to add.
*/
function addTextToTextArea( $textArea, text ) {
if ( $textArea ) {
var textAreaText = $textArea.val();
var caretPos1 = $textArea[0].selectionStart;
var caretPos2 = $textArea[0].selectionEnd;
$textArea.val( textAreaText.substring( 0, caretPos1 ) + text + textAreaText.substring( caretPos2 ) );
$textArea[0].selectionStart = $textArea[0].selectionEnd = caretPos1 + text.length;
$textArea.focus();
}
}
/**
* Add the @mention links to the replies.
*/
function addMentionReplies() {
doLog( 'Adding @mention replies.' );
// Process all reply links to autofocus the reply textare input field.
$( '.load_more_post_comment_replies' ).not( '.th-reply-processed' ).each(function() {
var $replyLink = $( this );
$replyLink.click(function() {
var $postComment = $replyLink.closest( '.post_comment' );
var $replyContainer = $postComment.siblings( '.comment_reply_container' );
var $textArea = $replyContainer.children( '.post_write_comment' ).find( '#comment_text' );
// This gets called before the "official" click, so the logic is inversed!
// And delay everything a bit too, as it gets lazy-loaded.
if ( $replyContainer.is( ':visible' ) ) {
setTimeout(function() {
// Only set the active textarea null if it's this one.
if ( $textArea[0] == $activeReplyTextArea[0] ) {
$activeReplyTextArea = null;
// Hide all @ links.
$( '.th-at-reply' ).hide();
}
}, 100);
} else {
setTimeout(function() {
$postComment.find( '.th-at-reply' ).show();
$textArea.focus();
}, 100);
}
});
$replyLink.addClass( 'th-reply-processed' );
});
// Process all comment / reply textarea input fields to set themselves as active on focus.
$( '.post_write_comment #comment_text' ).not( '.th-textarea-processed' ).each(function() {
$( this ).focusin( function() {
$activeReplyTextArea = $( this );
$( '.th-active-input' ).removeClass( 'th-active-input' );
$activeReplyTextArea.closest( '.expandingText_parent' ).addClass( 'th-active-input' );
});
$( this ).addClass( 'th-textarea-processed' );
});
// Link for all comments.
$( '.post_comment_header' ).not( '.th-at-added' ).each(function() {
var $head = $( this );
var $commentArea = $head.closest( '.post_comment' );
// Get just the last part of the href, the username.
var hrefBits = $head.find( 'a' ).attr( 'href' ).split( '/' );
var atUsername = '@' + hrefBits[ hrefBits.length - 1 ] + ' ';
var $mentionLink = $( '<a/>', {
html : '@ +',
title : 'Add ' + atUsername + 'to current reply.',
class : 'th-at-reply'
})
.hide() // Start hidden, as it will appear with the mouse over event.
.click(function() {
addTextToTextArea( $activeReplyTextArea, atUsername );
});
// Show / hide link on hover / blur if there is an active reply input selected.
$commentArea.hover(
function() { if ( $activeReplyTextArea && $activeReplyTextArea.length ) { $mentionLink.show(); } },
function() { $mentionLink.hide(); }
);
$head.addClass( 'th-at-added' );
// Position the @ link.
var $profilePic = $head.find( '.post_profile_picture' );
var offset = $profilePic.position();
$mentionLink.offset({ top: offset.top + $profilePic.height(), left: offset.left });
$head.append( $mentionLink );
});
// Link for all textareas.
$( '.post_write_comment' ).not( '.th-at-added' ).each(function() {
var $commentArea = $( this );
var $commentInput = $commentArea.find( '#comment_text' );
var $head = null;
var linkElement = null;
var isReply = $commentArea.hasClass( 'reply' );
// Is this a nested comment? Then use the previous reply as the username.
if ( isReply ) {
$head = $commentArea.closest( '.comment' ).find( '.post_comment .post_comment_header' );
linkElement = 'a';
} else {
// Get the current post to determine the username.
var $post = $commentArea.closest( '.post' );
// Defaults as if we have a shared post.
$head = $post.find( '.share_header' );
linkElement = '.evac_user a';
// If it's not a share, get the post header.
if ( 0 === $head.length ) {
$head = $post.find( '.post_header' );
linkElement = '.post_header_pp a';
}
}
// Get just the last part of the href, the username.
var hrefBits = $head.find( linkElement ).attr( 'href' ).split( '/' );
var atUsername = '@' + hrefBits[ hrefBits.length - 1 ] + ' ';
var $mentionLink = $( '<a/>', {
html : '@ >',
title : 'Add ' + atUsername + 'to this ' + ( ( isReply ) ? 'reply.' : 'comment.' ),
class : 'th-at-comment'
})
.hide() // Start hidden, as it will appear with the mouse over event.
.click(function() {
addTextToTextArea( $commentInput, atUsername );
});
// Show / hide link on hover / blur.
$commentArea.hover(
function() { $mentionLink.show(); },
function() { $mentionLink.hide(); }
);
$commentArea.addClass( 'th-at-added' );
$commentArea.find( '.post_profile_picture' ).parent().after( $mentionLink );
});
}
/********
Tweak the messages page.
********/
/**
* Autofocus text input and add line breaks to messages.
*/
function tweakMessagesPage() {
if ( document.URL.endsWith( '/new' ) ) {
$( '#message_to_textarea' ).focus();
} else {
$( '#message_body' ).focus();
}
$( '.messages_content .message_box' ).each(function(){
if ( ! $( this ).hasClass( 'tsu-helper-tweaked' ) ) {
var $text = $( this ).find( '.message-text' );
$text.html( $text.html().trim().replace(/(?:\r\n|\r|\n)/g, '<br />') );
$( this ).addClass( 'tsu-helper-tweaked' );
}
});
}
/********
Friends and Followers Manager.
********/
// Cards per page request of Followers / Following.
var ffmCardsPerPage = 12;
// The total amount of pages to preload.
var ffmTotalPages = 0;
// The real number of Friends / Followers / Following.
var ffmTotalFFFs = 0;
// List of active Ajax requests.
var ffmAjaxRequests = {};
// The current chain request.
var $ffmAjaxChainRequest = null;
// Is the search busy?
var ffmBusy = false;
var ffmChainBusy = false;
// The number of found friend requests.
var ffmCount = {
'fandf' : 0,
'received' : 0,
'sent' : 0
};
// The start and cancel buttons and status text.
var $ffmLinkCancel;
var $ffmLinkStart;
var $ffmStatusText;
var $ffmLinkUnfollowFriends;
var $ffmTotalFFFs;
var ffmFilterCheckboxes = {};
function ffmUpdateStatus( type ) {
if ( null === type ) {
$ffmStatusText.find( 'span' ).html( '0' );
$ffmTotalFFFs.html( '-' );
return;
}
var $el = $ffmStatusText.find( '.th-ffm-card-' + type + ' span' );
switch ( type ) {
case 'fandf' : $el.html( ++ffmCount.fandf ); break;
case 'received' : $el.html( ++ffmCount.received ); break;
case 'sent' : $el.html( ++ffmCount.sent ); break;
}
}
/**
* Get a page of Follower/Following cards.
* @param {integer} pageNr The page number to get.
* @param {boolean} isChain If this a chain request, continue getting consecutive pages.
*/
function ffmGetPage( pageNr, isChain ) {
// Has the user cancelled the chain?
if ( isChain && ! ffmChainBusy ) {
doLog( 'Jumped out of chain.' );
return;
}
doLog( 'Getting page ' + pageNr );
var fetch_url = '/users/profiles/users_list/' + window.current_user.id + '/' + currentPage + '/' + pageNr;
var $ffmAjaxCurrentRequest = $.get( fetch_url, function( data ) {
// Get all the cards.
var $cards = $( data ).siblings( '.card' );
// Count each card to determine correct total count.
ffmTotalFFFs += $cards.length;
$ffmTotalFFFs.html( ffmTotalFFFs );
if ( $cards.length ) {
// Flag each card and add to stack.
$cards.each(function() {
var $followButton = $( this ).find( '.follow_button.grey' );
var $friendButton = $( this ).find( '.friend_button.grey' );
if ( $friendButton.length ) {
var type;
// Find only respond and request links. Also show cards that are friends and following.
if ( $friendButton.hasClass( 'friend_request_box' ) ) {
type = 'received';
} else if ( $friendButton.attr( 'href' ).contains( '/cancel/' ) ) {
type = 'sent';
} else if ( $followButton.length && $friendButton.length ) {
type = 'fandf';
} else {
// Next card.
return;
}
$( '.profiles_list .card:not(.th-ffm-card):first' ).before( $( this ).addClass( 'th-ffm-card th-ffm-card-' + type ) );
ffmUpdateStatus( type );
}
});
}
// Are there more pages to load?
if ( isChain ) {
if ( $( data ).siblings( '.loadmore_profile' ).length ) {
// Get the next page.
ffmGetPage( pageNr + 1, true );
} else {
doLog( 'Chain completed on page ' + pageNr );
ffmChainBusy = false;
}
}
})
.fail(function( xhr, status, error ) {
if ( 'abort' == status ) {
doLog( 'Abort page ' + pageNr );
} else {
doLog( 'Error on page ' + pageNr + '! (' + status + ':' + error + ')' );
}
})
.always(function() {
doLog( 'Finished page ' + pageNr );
// After the request is complete, remove it from the array.
delete ffmAjaxRequests[ pageNr ];
ffmCheckIfFinished();
});
// If this is a chain request, set the ffmAjaxChainRequest variable.
// If not, add it to the requests array.
if ( isChain ) {
$ffmAjaxChainRequest = $ffmAjaxCurrentRequest;
} else {
ffmAjaxRequests[ pageNr ] = $ffmAjaxCurrentRequest;
}
}
/**
* Check if the Friend Request search is finished.
*/
function ffmCheckIfFinished() {
var activeRequests = Object.keys( ffmAjaxRequests ).length;
doLog( activeRequests + ' pages left.' );
doLog( ffmChainBusy );
if ( ! ffmChainBusy && 0 == activeRequests ) {
ffmFinished();
}
}
/**
* Start the FFM.
*/
function ffmStart() {
ffmBusy = ffmChainBusy = true;
ffmTotalFFFs = ffmCount.received = ffmCount.sent = ffmCount.fandf = 0;
ffmUpdateStatus( null );
$ffmStatusText.find( 'input' ).attr( 'disabled', true ).prop( 'checked', true );
$ffmStatusText.show();
$ffmTotalFFFs.show();
$ffmLinkUnfollowFriends.hide();
// Clear any previous results.
$( '.th-ffm-card' ).remove();
// Load all pages and start the chain loading on the last page.
for ( var i = ffmTotalPages; i >= 1; i-- ) {
ffmGetPage( i, i == ffmTotalPages );
};
$ffmLinkStart.hide();
$ffmLinkCancel.show();
}
/**
* Finish off the FFM.
* @param {boolean} cancelled If the FFM has been cancelled.
*/
function ffmFinished( cancelled ) {
ffmBusy = ffmChainBusy = false;
$ffmStatusText.find( 'input' ).removeAttr( 'disabled' );
if ( ffmCount.fandf ) {
$ffmLinkUnfollowFriends.show();
}
if ( cancelled ) {
// Abort all AJAX requests.
for ( var page in ffmAjaxRequests ) {
ffmAjaxRequests[ page ].abort();
delete ffmAjaxRequests[ page ];
};
// Abort the current AJAX chain request.
$ffmAjaxChainRequest.abort();
// The total number is incomplete, so hide it.
$ffmTotalFFFs.hide();
}
$ffmLinkCancel.hide();
$ffmLinkStart.show();
}
/**
* Cancel the FFM.
*/
function ffmCancel() {
// Call finished with the cancelled parameter.
ffmFinished( true );
}
/**
* Display / Hide certain categories.
* @param {string} type The type of cards to display / hide.
* @param {boolean} state True: display, False: hide.
*/
function ffmFilter( type, state ) {
if ( state ) {
$( '.th-ffm-card.th-ffm-card-' + type ).show();
} else {
$( '.th-ffm-card.th-ffm-card-' + type ).hide();
}
}
/**
* Automatically Unfollow all the loaded Friends.
*/
function ffmUnfollowFriends() {
var toUnfollow = $( '.th-ffm-card.th-ffm-card-fandf .follow_button.grey' );
if ( toUnfollow.length && confirm( 'Are you sure you want to Unfollow all ' + toUnfollow.length + ' Friends on this page?\nThey will still be your Friends.\n\n(this cannot be undone)' ) ) {
var unfollowed = 0;
$( '.th-ffm-card.th-ffm-card-fandf .follow_button.grey' ).each(function() {
this.click();
unfollowed++;
});
$ffmLinkUnfollowFriends.hide();
alert( unfollowed + ' Friends have been Unfollowed!');
}
}
// This feature is only available to your own profile!
function startFFManager() {
if ( window.current_user.username == $( '.profile_details .summary .username' ).text().trim().substring( 1 ) ) {
var $title = $( '.profiles_list .title' );
// Get the number of pages required to load all users in the list, 12 per page.
ffmTotalPages = Math.ceil( /\d+/.exec( $title.text() ) / ffmCardsPerPage ) || 1;
doLog( 'Total number of pages to load: ' + ffmTotalPages );
// As this number isn't totally correct, load all the pages
// and chain-load from the last page as far as needed.
// Real number of FFFs.
$ffmTotalFFFs = $( '<span/>', {
'id' : 'th-ffm-total-fffs',
title : 'Correct count',
html : '-'
})
.hide() // Start hidden.
.appendTo( $title );
// Cancel link.
$ffmLinkCancel = $( '<a/>', {
'id' : 'th-ffm-link-cancel',
title : 'Cancel current search',
html : 'Cancel'
})
.click( function() { ffmCancel(); } )
.hide() // Start hidden.
.appendTo( $title );
// Start link.
$ffmLinkStart = $( '<a/>', {
'id' : 'th-ffm-link-start',
title : 'Search for pending Friend Requests and Friends you also Follow.',
html : 'F&F Manager'
})
.click( function() { ffmStart(); } )
.appendTo( $title );
// Status text to display the number of found items.
$ffmStatusText = $( '<span/>', {
'id' : 'th-ffm-status-text',
html : '<label title="Friends also being Followed" class="th-ffm-card-fandf"><span>0</span> F&F</label> ' +
'<label title="Received Friend Requests" class="th-ffm-card-received"><span>0</span> received</label> ' +
'<label title="Sent Friend Requests" class="th-ffm-card-sent"><span>0</span> sent</label>'
})
.hide() // Start hidden.
.appendTo( $title );
// Assign checkbox clicks to show / hide results.
$( '<input/>', { 'id' : 'th-ffm-cb-fandf', type : 'checkbox', checked : 'checked' } ).change( function() { ffmFilter( 'fandf', this.checked ) } ).prependTo( $ffmStatusText.find( '.th-ffm-card-fandf' ) );
$( '<input/>', { 'id' : 'th-ffm-cb-received', type : 'checkbox', checked : 'checked' } ).change( function() { ffmFilter( 'received', this.checked ) } ).prependTo( $ffmStatusText.find( '.th-ffm-card-received' ) );
$( '<input/>', { 'id' : 'th-ffm-cb-sent', type : 'checkbox', checked : 'checked' } ).change( function() { ffmFilter( 'sent', this.checked ) } ).prependTo( $ffmStatusText.find( '.th-ffm-card-sent' ) );
$ffmLinkUnfollowFriends = $( '<a/>', {
'id' : 'th-ffm-unfollow-friends',
title : 'Unfollow all Friends on this page',
html : 'unfollow'
})
.click( function() { ffmUnfollowFriends() } )
.hide() // Start hidden.
.prependTo( $ffmStatusText );
}
}
/**
* Make a log entry if debug mode is active.
* @param {string} logMessage Message to write to the log console.
* @param {string} level Level to log ([l]og,[i]nfo,[w]arning,[e]rror).
* @param {boolean} alsoAlert Also echo the message in an alert box.
*/
function doLog( logMessage, level, alsoAlert ) {
if ( debug ) {
switch( level ) {
case 'i' : console.info( logMessage ); break;
case 'w' : console.warn( logMessage ); break;
case 'e' : console.error( logMessage ); break;
default : console.log( logMessage );
}
if ( alsoAlert ) {
alert( logMessage );
}
}
}
/**
* Start observing for DOM changes.
*/
function startObserver() {
doLog( 'Start Observer.', 'i' );
// Check if we can use the MutationObserver.
if ( 'MutationObserver' in window ) {
var toObserve = document.querySelector( queryToObserve );
if ( toObserve ) {
var observer = new MutationObserver( function( mutations ) {
// Helper to determine if added or removed nodes have a specific class.
function mutationNodesHaveClass( mutation, classes ) {
classes = classes.split( ',' );
// Added nodes.
for ( var m = mutation.addedNodes.length - 1; m >= 0; m-- ) {
for ( var c = classes.length - 1; c >= 0; c-- ) {
// In case the node has no className (e.g. textnode), just ignore it.
try {
if ( mutation.addedNodes[ m ].className.contains( classes[ c ].trim() ) ) {
return true;
}
} catch( e ) { }
};
};
// Removed nodes.
for ( var m = mutation.removedNodes.length - 1; m >= 0; m-- ) {
for ( var c = classes.length - 1; c >= 0; c-- ) {
// In case the node has no className (e.g. textnode), just ignore it.
try {
if ( mutation.removedNodes[ m ].className.contains( classes[ c ].trim() ) ) {
return true;
}
} catch( e ) { }
};
};
}
doLog( mutations.length + ' DOM changes.' );
doLog( mutations );
var reload = false;
// Ignore post and comment time updates and other specific changes.
for ( var m = mutations.length - 1; m >= 0; m-- ) {
var classes = mutations[ m ].target.className;
if ( ! classes.contains( 'comment_time_from_now' )
&& ! classes.contains( 'time_to_update' )
&& ! mutationNodesHaveClass( mutations[ m ], 'tooltipster,th-at-added' ) ) {
reload = true;
break;
}
}
// Only reload data if we're on the right page.
if ( reload ) {
switch ( currentPage ) {
case 'home' :
case 'diary' :
case 'post' :
addMentionReplies();
emphasizeNestedRepliesParents();
break;
case 'messages' :
tweakMessagesPage();
break;
}
}
});
// Observe child and subtree changes.
observer.observe( toObserve, {
childList: true,
subtree: true
});
}
} else {
// If we have no MutationObserver, use "waitForKeyElements" function.
// Instead of using queryToObserve, we wait for the ones that need to be loaded, queryToLoad.
$.getScript( 'https://gist.github.com/raw/2625891/waitForKeyElements.js', function() {
switch ( currentPage ) {
case 'home' :
case 'diary' :
case 'post' :
waitForKeyElements( queryToLoad, addMentionReplies );
waitForKeyElements( queryToLoad, emphasizeNestedRepliesParents );
break;
case 'messages' :
waitForKeyElements( queryToLoad, tweakMessagesPage );
break;
}
});
}
}
/**
* Add the required CSS rules.
*/
function addCSS() {
doLog( 'Added CSS.' );
$( '<style>' )
.html( '\
#th-menuitem-update a:before { display: none !important; }\
#th-menuitem-update a { background-color: #f1b054 !important; color: #fff !important; width: 100% !important; padding: 8px !important; box-sizing: border-box; text-align: center; }\
#th-ffm-unfollow-friends{ background: #dc3a50; color: #fff; font-size: .8em; }\
#th-ffm-total-fffs { background: #090; color: #fff; margin-left: 8px !important; }\
#th-ffm-link-start, #th-ffm-link-cancel { float: right; padding: 2px; }\
#th-ffm-link-cancel { background: url(/assets/loader.gif) no-repeat; padding-left: 24px; }\
#th-ffm-status-text { float: right; margin-right: 8px; }\
#th-ffm-status-text label, #th-ffm-total-fffs, #th-ffm-unfollow-friends { padding: 2px 5px; border-radius: 3px; border: 1px solid rgba(0,0,0,.5); margin: -1px; }\
#th-ffm-status-text input { margin: 0 5px 0 2px; }\
#th-ffm-status-text * { display: inline-block; cursor: pointer; }\
.th-ffm-card-received { background: #cfc; }\
.th-ffm-card-sent { background: #eef; }\
.th-ffm-card-fandf { background: #ffc; }\
.th-nested-reply-parent { text-decoration: underline; color: #777 !important; }\
.th-at-comment, .th-at-reply { z-index: 1; font-weight: bold; font-size: 0.8em; display: block; position: absolute; background: #1ABC9C; color: #fff; border-radius: 3px; padding: 2px; }\
.th-at-comment { margin-left: 11px; }\
.th-active-input { border-color: rgba(0,0,0,.4) !important; }\
.post_comment { position: relative; }\
')
.appendTo( 'head' );
}
/**
* Get the remote version on GitHub and output a notification if a newer version is found.
*/
function checkRemoteVersion() {
$.getJSON( getVersionAPIURL, function ( response ) {
var remoteVersion = parseFloat( base64_decode( response.content ) );
doLog( 'Versions: Local (' + localVersion + '), Remote (' + remoteVersion + ')', 'i' );
// Check if there is a newer version available.
if ( remoteVersion > localVersion ) {
// Change the background color of the name tab on the top right.
$( '#navBarHead .tab.name' ).css( 'background-color', '#f1b054' );
// Make sure the update link doesn't already exist!
if ( 0 === $( '#th-menuitem-update' ).length ) {
var $updateLink = $( '<a/>', {
title : 'Update Tsu Helper script to the newest version (' + remoteVersion + ')',
href : scriptURL,
html : 'Update Tsu Helper!'
})
.attr( 'target', '_blank' ) // Open in new window / tab.
.click(function() {
if ( ! confirm( 'Upgrade to the newest version (' + remoteVersion + ')?\n\n(refresh this page after the script has been updated)' ) ) {
return false;
}
});
$( '<li/>', { 'id' : 'th-menuitem-update', html: $updateLink } )
.appendTo( '#navBarHead .sub_nav' );
}
}
})
.fail(function() {
doLog( 'Couldn\'t get remote version number for Tsu Helper.', 'w' );
});
}
})();