Download/Share Images Faster
目前为
// ==UserScript==
// @name TweetDeck Image Assistant
// @namespace http://ejew.in/
// @version 0.9
// @description Download/Share Images Faster
// @author EntranceJew
// @match https://tweetdeck.twitter.com/*
// @require https://cdn.rawgit.com/eligrey/FileSaver.js/5ed507ef8aa53d8ecfea96d96bc7214cd2476fd2/FileSaver.min.js
// @require https://cdn.rawgit.com/kamranahmedse/jquery-toast-plugin/1105577ed71ef368f8aa3d96295857643dca43d7/dist/jquery.toast.min.js
// @noframes
// @resource toastCSS https://cdn.rawgit.com/kamranahmedse/jquery-toast-plugin/1105577ed71ef368f8aa3d96295857643dca43d7/dist/jquery.toast.min.css
// @grant GM_addStyle
// @grant GM_getResourceText
// ==/UserScript==
/*
0.9 - toast notifications, better clipboard access methods, better image sources, ctrl+click like/rt/download to follow from column owner, fixed errors in previewer
0.8 - added t.co link unmasking
0.7 - apparently getting gif sources works most reliably inside callbacks
0.6 - hotfix to prevent redundant page reloading with stream-media seek methods
0.5 - video links no longer destroy links, ctrl+click the timestamp to copy the tweet link, ctrl+click the link icon to prepare multi-image tweets for discord
0.4 - changed download icon, added copy links button, videos now don't flash their preview, videos no longer close your draft tweets panel
0.3 - gif support wasn't that hard
0.2 - removed debug prints, updated mimes, added video download link, instant-spice now grabs videos
0.1 - initial version
*/
(function() {
'use strict';
GM_addStyle( GM_getResourceText("toastCSS") );
var toast_prototype = {
text: "Don't forget to star the repository if you like it.", // Text that is to be shown in the toast
heading: 'Note', // Optional heading to be shown on the toast
icon: 'success', // Type of toast icon
showHideTransition: 'slide', // fade, slide or plain
allowToastClose: true, // Boolean value true or false
hideAfter: 1000, // false to make it sticky or number representing the miliseconds as time after which toast needs to be hidden
stack: 32, // false if there should be only one toast at a time or a number representing the maximum number of toasts to be shown at a time
position: 'bottom-left', // bottom-left or bottom-right or bottom-center or top-left or top-right or top-center or mid-center or an object representing the left, right, top, bottom values
textAlign: 'left', // Text alignment i.e. left, right or center
loader: true, // Whether to show loader or not. True by default
loaderBg: '#9EC600', // Background color of the toast loader
beforeShow: function () {}, // will be triggered before the toast is shown
afterShown: function () {}, // will be triggered after the toat has been shown
beforeHide: function () {}, // will be triggered before the toast gets hidden
afterHidden: function () {} // will be triggered after the toast has been hidden
};
function toast( heading, text, icon ){
return $.toast(jQuery.extend(true, toast_prototype, {
heading: heading,
text: text,
icon: icon
}));
}
var toolbar_size = 6;
var tool_icon_width = (1 / toolbar_size) * 100;
GM_addStyle( ".tweet-detail-action-item, .without-tweet-drag-handles .tweet-detail-action-item { width: " + tool_icon_width + "% !important; }" );
var tool_icon = '<li class="tweet-action-item pull-left margin-r--13 margin-l--1">';
tool_icon += '<a class="js-show-tip tweet-action position-rel" href="#" rel="download" title="" data-original-title="Download">';
tool_icon += '<i class="icon icon-attachment icon-attachment-toggle txt-center"></i> <span class="is-vishidden"> Download </span>';
tool_icon += '</a> </li>';
var link_icon = '<li class="tweet-action-item clipboard pull-left margin-r--13 margin-l--1">';
link_icon += '<a class="js-show-tip tweet-action position-rel" href="#" rel="hotlink" title="" data-original-title="Hotlink">';
link_icon += '<i class="icon icon-link icon-link-toggle txt-center"></i> <span class="is-vishidden"> Hotlink </span>';
link_icon += '</a> </li>';
var mime_db = {
jpeg: "image/jpeg",
jpg: "image/jpeg",
gif: "image/gif",
webp: "image/webp",
mp4: "video/mp4",
m3u8: "application/x-mpegURL",
undefined: "text/plain"
};
function clipboard_data( text ){
var tc = $('.compose-text-container .js-compose-text');
var orig = tc.val();
var active = document.activeElement;
tc.val( text );
tc[0].focus();
tc[0].setSelectionRange( 0, text.length );
document.execCommand("copy");
tc.val( orig );
active.focus();
toast("Copied <em>" + text.split(/\r*\n/).length + "</em> Lines!", text, "info");
}
// http://stackoverflow.com/a/2091331
function getQueryVariable(str, variable) {
var query = str.substring(1);
var vars = query.split('&');
for (var i = 0; i < vars.length; i++) {
var pair = vars[i].split('=');
if (decodeURIComponent(pair[0]) == variable) {
return decodeURIComponent(pair[1]);
}
}
console.log('Query variable %s not found', variable);
}
function detect_mime(url){
return mime_db[ /(?:\.([^.]+))?$/.exec(url)[1] ];
}
function get_img_data( url, on_load ) {
var xhr = new XMLHttpRequest();
xhr.open("GET", url);
xhr.responseType = "blob";
xhr.onload = on_load;
xhr.send();
}
function download_now( url ){
if( url.length ){
get_img_data( url, function( e ){
var img_name = url.substring( url.lastIndexOf('/')+1 );
var the_blob = new Blob([this.response], {type: detect_mime(url)});
var save_file_name = img_name.replace(/:orig$/, "");
saveAs( the_blob, save_file_name );
if( save_file_name.endsWith('mp4') ){
toast("Downloaded <em>1</em> Video!", save_file_name, "info");
}
});
}
}
function nice_url( url, replacement ){
if( !replacement || replacement !== "" ){
replacement = ":orig";
}
var bg = url;
bg = bg.replace('url(','').replace(')','').replace(/\"/gi, "");
bg = bg.replace(/:thumb$/, replacement);
bg = bg.replace(/:small$/, replacement);
bg = bg.replace(/:medium$/, replacement);
bg = bg.replace(/:large$/, replacement);
return bg;
}
// danger: this could potentially lockup if the element isn't guaranteed to appear.
function lock_find( selector, context ){
var results = $( selector, context );
while( !results.length ){
results = $( selector, context );
}
return results;
}
// we have to do literal jungle japes in order to get to the follow button from here
// strap in
function follow_tweet( selector ){
selector.find('ul.tweet-actions i.icon-more').click();
var column_owner = selector.parents('.column-panel').find('h1.column-title span.attribution').text();
var more = lock_find('.js-dropdown.dropdown-menu a[data-action="followOrUnfollow"]', selector);
more.parent('li.is-selectable').addClass('is-selected');
more.click();
var follow_container = lock_find('div.js-modal-panel');
var column_owner_follow = null;
// entrancejew only follows from his third account
// entrancejew also refuses to implement settings yet
if( column_owner == "@EntranceJew" ){
column_owner_follow = lock_find('div.js-follow-from:nth-child(3)', follow_container);
} else {
follow_container.find('.js-from-username').each(function(){
var this_name = $( this ).text();
if( this_name.includes( column_owner ) ){
column_owner_follow = $( this ).parent('.js-follow-from');
}
});
}
var follow_button = null;
var follow_seeker = setInterval(function(){
follow_button = column_owner_follow.find('.js-action-follow[class*=" s-"]');
if( follow_button.length ){
if( follow_button.hasClass('s-not-following') ){
var user_to_follow = $('.mdl-header-title a[rel="user"]').text();
follow_button.find('button').click();
toast("Followed <em>1</em> Users!", user_to_follow, "info");
} else if( !follow_button.hasClass('s-following') ){
var attrs = follow_button.attr('class');
toast("I'm Confused!", "What is a <em>" + attrs + "</em>?", "error");
}
follow_container.find('.icon-close').click();
clearInterval(follow_seeker);
}
},50);
}
setInterval(function(){
$('.stream-item:not([data-ejew])').each(function(){
var grand_dad = $( this );
/*
// for appending to the dropdown menu if we wanted that
var tool_bar = grand_dad.find('.js-dropdown-content > ul');
tool_bar.prepend('<li class="is-selectable"><a href="#" data-action="ejew">Spice it up</a></li>');
*/
// find all the images and store their links in data
var sources = [];
var media_type = 'idk';
if( grand_dad.find('.is-video').length ){
media_type = 'video';
sources.push( function( e ){
var anchor = grand_dad.find('.js-media-image-link');
var o_target = anchor.attr('target');
var o_src = anchor.attr('src');
anchor.attr('target', '');
anchor.attr('src', '#');
anchor.click();
var embeds = lock_find('.js-embeditem');
var vid_url = '';
embeds.each(function(){
var iframe_src = $( this ).find( 'iframe' ).attr('src');
if( iframe_src ){
vid_url = getQueryVariable( iframe_src, 'video_url' );
}
$('.mdl-dismiss .icon-close').click();
});
anchor.attr('target', o_target);
anchor.attr('src', o_src);
if( vid_url.length ){
return vid_url;
}
});
} else if( grand_dad.find('.is-gif').length ){
media_type = 'gif';
sources.push( function(){
return grand_dad.find('video.js-media-gif').attr('src');
});
} else {
grand_dad.find('.js-media-image-link, .js-media .media-image').each( function(i, el){
sources.push( nice_url( $( el ).css('background-image') ) );
});
if( sources.length ){
media_type = 'image';
}
}
var orig_link = grand_dad.find("a.txt-small.no-wrap[rel=\"url\"]");
orig_link.on('click', function(e){
if( e.ctrlKey ){
e.preventDefault();
clipboard_data( $( this ).attr("href") );
}
});
grand_dad.data('ejew-sources', sources);
grand_dad.data('direct-url', orig_link.attr("href"));
// enhance stock buttons with auto-follow
grand_dad.find('.icon-retweet').on('click', function(e){
if( e.ctrlKey ){
follow_tweet( grand_dad );
}
});
grand_dad.find('.icon-favorite').on('click', function(e){
if( e.ctrlKey ){
follow_tweet( grand_dad );
}
});
// add more buttons
var new_link = $( link_icon );
new_link.on('click', function(e){
var sources = grand_dad.data('ejew-sources');
for( var i = 0; i < sources.length; i++ ){
if( typeof( sources[i] ) != "string" ){
sources[i] = sources[i]( this );
}
}
var the_url = grand_dad.data('direct-url');
if( e.ctrlKey && sources.length > 1){
sources[0] = the_url;
}
if( sources.length ){
clipboard_data( sources.join("\n") );
} else {
clipboard_data( the_url );
}
});
// make an instance of the toolbar button
var new_tool = $( tool_icon );
new_tool.on('click', function(e){
var sources = grand_dad.data('ejew-sources');
for( var i = 0; i < sources.length; i++ ){
var source = sources[i];
if( typeof( source ) != "string" ){
source = source( this );
}
download_now( source );
}
if( sources.length > 1 || !sources[0].endsWith("mp4") ){
toast("Downloaded <em>" + sources.length + "</em> Images!", sources.join("\n"), "info");
}
if( e.ctrlKey ){
follow_tweet( grand_dad );
}
});
// attach
var attachment_point = grand_dad.find('ul.tweet-actions > li:nth-last-child(2)');
attachment_point.before( new_tool );
attachment_point.before( new_link );
// prevent loading up this element again
grand_dad.attr('data-ejew', 'in');
});
// unmask t.co links
var links_to_unmask = $('a[href^="https://t.co/"][data-full-url]');
links_to_unmask.each(function(){
$( this ).attr('href', $( this ).data('full-url') );
});
if( links_to_unmask.length > 0 ){
toast("Unmasked <em>" + links_to_unmask.length + "</em> Links!", "<em>That's a lot!</em>", "info");
}
// make it so that you can copy image source from previews
$('img.media-img:not([data-ejew])').each(function(){
$( this ).attr('src', nice_url( $( this ).attr('src'), "" ) );
$( this ).attr('boners', 'farts');
$( this ).attr('data-ejew', 'in');
});
// provide a download source link in zoomable previews for videos
$('.js-embeditem:not([data-ejew])').each(function(){
var iframe_src = $( this ).find( 'iframe' ).attr('src');
if( iframe_src ){
var vid_url = getQueryVariable( iframe_src, 'video_url' );
var dl_link = $( '<a href="#">Download Source</a>' );
dl_link.on('click', function(){
download_now( vid_url );
});
$(".med-origlink").after( dl_link );
}
$( this ).attr('data-ejew', 'in');
});
}, 300);
})();