Adds a few quality of life improvements on Sankaku Channel: 'Choose/Set Parent' mode, automatic image scaling, duplicate tagging/flagging, muting videos. Fully configurable using localStorage.
Από την
// ==UserScript==
// @name SankakuAddon
// @namespace SankakuAddon
// @description Adds a few quality of life improvements on Sankaku Channel: 'Choose/Set Parent' mode, automatic image scaling, duplicate tagging/flagging, muting videos. Fully configurable using localStorage.
// @include http://chan.sankakucomplex.com/*
// @include https://chan.sankakucomplex.com/*
// @include http://idol.sankakucomplex.com/*
// @include https://idol.sankakucomplex.com/*
// @run-at document-start
// @version 0.98
// @grant none
// ==/UserScript==
"use strict";
var version = "v0.98";
if (!String.prototype.startsWith) {
String.prototype.startsWith = function(searchString, position) {
return this.substr(position || 0, searchString.length) === searchString;
};
}
/***************************/
/* configuration functions */
/***************************/
var default_config = {
scroll_to_image:true,
scale_image:true, //and video
scale_only_downscale:false,
scale_flash:false,
scale_mode:0,
scale_on_resize:false,
video_pause:false,
video_mute:true,
video_controls:true,
show_speaker_icon:true,
setparent_deletepotentialduplicate:false,
hide_headerlogo:false,
tag_search_buttons:true,
common_tags:"1girl 2girls 3girls 4girls 5girls 6+girls 1boy 2boys 3boys 4boys 5boys 6+boys" //experimental
};
var config_value_types = ["scale_mode", "common_tags"];
var use_local_storage = (typeof(Storage) !== "undefined");
var key_prefix = "config.";
var config = JSON.parse(JSON.stringify(default_config));
var dom_content_loaded = false;
function save_config(key, value) {
if (!use_local_storage) {
notice("addon: couldn't save setting \"" + key + " = " + value + "\" to local storage. check permissions.");
return;
}
var cfg_key = key_prefix + key;
localStorage.setItem(cfg_key, JSON.stringify(value));
}
function load_config() {
for (var key in config) {
if (config.hasOwnProperty(key)) {
var value = config[key]; //default already loaded
if (use_local_storage) {
var cfg_key = key_prefix + key;
var stored_value = localStorage.getItem(cfg_key);
if (stored_value) value = JSON.parse(stored_value);
}
config_changed(key, value); //fire regardless
}
}
}
function local_storage_changed(e) {
if (e.key.startsWith(key_prefix)) {
var key = e.key.substring(key_prefix.length);
var value = JSON.parse(e.newValue);
config_changed(key, value);
}
}
//event that is fired whenever a setting changes in the config dialog or the local storage
function config_changed(key, value) {
config[key] = value;
if (!dom_content_loaded) return; //UI hasn't loaded yet
update_config_dialog_by_key(key);
if (key === "hide_headerlogo") update_headerlogo();
}
function reset_config() {
//clear local storage
if (use_local_storage) {
for (var key in config) {
if (config.hasOwnProperty(key)) {
var cfg_key = key_prefix + key;
localStorage.removeItem(cfg_key);
}
}
}
for (var key in config) {
if (config.hasOwnProperty(key)) {
config_changed(key, default_config[key]);
}
}
}
//calls f(cfg_elem, key, get_value) for each existing config element
function foreach_config_element(f) {
for (var key in config) {
if (config.hasOwnProperty(key)) {
var cfg_key = key_prefix + key;
var cfg_elem = document.getElementById(cfg_key);
if (cfg_elem === null) continue;
(function(cfg_elem) {
if (config_value_types.indexOf(key) != -1) {
f(cfg_elem, key, function() { return cfg_elem.value; });
} else {
f(cfg_elem, key, function() { return cfg_elem.checked; });
}
})(cfg_elem);
}
}
}
function update_config_dialog_by_key(key) {
var cfg_key = key_prefix + key;
var cfg_elem = document.getElementById(cfg_key);
if (cfg_elem !== null) {
if (config_value_types.indexOf(key) != -1) {
cfg_elem.value = config[key];
} else {
cfg_elem.checked = config[key];
}
}
}
function update_config_dialog() {
for (var key in config) {
if (config.hasOwnProperty(key)) {
update_config_dialog_by_key(key);
}
}
}
function update_headerlogo() {
hide_headerlogo(config.hide_headerlogo);
}
function show_config_dialog(bool) {
document.getElementById("cfg_dialog").style.display = (bool ? "" : "none");
}
/********************/
/* helper functions */
/********************/
function get_scrollbar_width() { //from Stack Overflow
var outer = document.createElement("DIV");
outer.style.visibility = "hidden";
outer.style.width = "100px";
document.body.appendChild(outer);
var widthNoScroll = outer.offsetWidth;
outer.style.overflow = "scroll"; //force scrollbars
var inner = document.createElement("DIV");
inner.style.width = "100%";
outer.appendChild(inner);
var widthWithScroll = inner.offsetWidth;
outer.parentNode.removeChild(outer);
return widthNoScroll - widthWithScroll;
}
//helper function to modify nodes on creation
function register_observer(node_predicate, node_modifier) {
var observer = new MutationObserver(function(mutations) {
for (var i = 0; i < mutations.length; i++) {
var added_nodes = mutations[i].addedNodes;
for (var j = 0; j < added_nodes.length; j++) {
var node = added_nodes[j];
if (node_predicate(node)) {
if (node_modifier(node)) { //are we done?
observer.disconnect();
return;
}
}
}
}
});
observer.observe(document, {childList: true, subtree: true});
}
/*********************/
/* general functions */
/*********************/
var header_offset_height = null; //distance needed to scroll if headerlogo is hidden/shown
function hide_headerlogo(hide) {
var headerlogo = document.getElementById("headerlogo");
var visible = (headerlogo.style.display != "none");
headerlogo.style.display = (hide ? "none" : "");
//scroll if needed
if (visible === !!hide) window.scrollBy(0, (visible && hide ? -1 : 1) * header_offset_height);
}
function add_config_dialog() {
var cfg_dialog = document.createElement("div");
cfg_dialog.id = "cfg_dialog";
cfg_dialog.style.display = "none";
cfg_dialog.style.border = "1px solid #DDD";
cfg_dialog.style.top = "300px";
cfg_dialog.style.width = "400px";
cfg_dialog.style.height = "370px";
cfg_dialog.style.position = "fixed";
cfg_dialog.style.left = "0";
cfg_dialog.style.right = "0";
cfg_dialog.style.margin = "0 auto";
cfg_dialog.style.overflow = "auto";
cfg_dialog.style.backgroundColor = "white";
cfg_dialog.style.zIndex = 10002;
cfg_dialog.innerHTML = ""
+ "<div style='display: table; position: absolute; height: 100%; width: 100%'>"
+ "<div style='display: table-cell; vertical-align: middle'>"
+ "<div style='padding: 8px; margin-left: auto; margin-right: auto;'>"
+ "<b>Sankaku Addon "+version+"</b><br>"
+ "<hr style='margin-top: 0; margin-bottom: 2px; border:1px solid #DDD;'>"
+ "<span>"
+ "<input id='" + key_prefix + "scroll_to_image' type='checkbox'>"
+ "<span>Scroll to image/video when opening post</span><br>"
+ "</span>"
+ "<span>"
+ "<input id='" + key_prefix + "scale_image' type='checkbox'>"
+ "<span>Scale image/video when opening post</span><br>"
+ "</span>"
+ "<span>"
+ "<input id='" + key_prefix + "scale_only_downscale' type='checkbox'>"
+ "<span>Only downscale</span><br>"
+ "</span>"
+ "<span>"
+ "<input id='" + key_prefix + "scale_flash' type='checkbox'>"
+ "<span>Also scale flash videos</span><br>"
+ "</span>"
+ "<span>"
+ "<input id='" + key_prefix + "scale_on_resize' type='checkbox'>"
+ "<span title=\"This uses the 'scale image mode' setting, so it doesn't work well when using the manual scaling actions.\" style='cursor:help'>Scale image on window resize</span><br>"
+ "</span>"
+ "<span>"
+ "<span>Scale image/video mode: </span>"
+ "<select id='" + key_prefix + "scale_mode'>"
+ "<option value=0>Fit to window</option>"
+ "<option value=1>Fit horizontally</option>"
+ "<option value=2>Fit vertically</option>"
+ "</select>"
+ "<br>"
+ "</span>"
+ "<span>"
+ "<input id='" + key_prefix + "video_pause' type='checkbox'>"
+ "<span>Pause (non-flash) videos*</span><br>"
+ "</span>"
+ "<span>"
+ "<input id='" + key_prefix + "video_mute' type='checkbox'>"
+ "<span>Mute (non-flash) videos*</span><br>"
+ "</span>"
+ "<span>"
+ "<input id='" + key_prefix + "video_controls' type='checkbox'>"
+ "<span>Show video controls*</span><br>"
+ "</span>"
+ "<span>"
+ "<input id='" + key_prefix + "tag_search_buttons' type='checkbox'>"
+ "<span>Show + - tag search buttons*</span><br>"
+ "</span>"
+ "<span>"
+ "<input id='" + key_prefix + "show_speaker_icon' type='checkbox'>"
+ "<span>Show speaker icon on thumbnail if it has audio*</span><br>"
+ "</span>"
+ "<span>"
+ "<input id='" + key_prefix + "setparent_deletepotentialduplicate' type='checkbox'>"
+ "<span>Delete potential_duplicate tag when using \"Set Parent\"</span><br>"
+ "</span>"
+ "<span>"
+ "<input id='" + key_prefix + "hide_headerlogo' type='checkbox'>"
+ "<span>Hide header logo</span><br>"
+ "</span>"
+ "<span>"
+ "<input id='" + key_prefix + "common_tags'>"
+ "<span> Experimental common tags list*</span><br>"
+ "</span>"
+ "<button id='config_close'>Close</button>"
+ "<button id='config_reset'>Reset settings</button>"
+ "<span> *requires a page reload.</span>"
+ "</div>"
+ "";
document.body.appendChild(cfg_dialog);
//add events
document.getElementById("config_close").onclick = function() { show_config_dialog(false); return false; };
document.getElementById("config_reset").onclick = function() { reset_config(); return false; };
foreach_config_element(function(cfg_elem, key, get_value) {
cfg_elem.addEventListener("change", function() {
config_changed(key, get_value());
save_config(key, get_value());
});
});
}
function add_config_button() {
var navbar = document.getElementById("navbar");
if (!navbar) {
notice("addon error: couldn't find \"navbar\" element! Config dialog disabled.");
return
}
navbar.style.whiteSpace = "nowrap"; //hack to fit config button
var a = document.createElement("A");
a.href = "#";
a.onclick = function() { show_config_dialog(true); return false; };
a.innerHTML = "<span style='font-size: 110%'>⚙</span> Addon config";
a.style.fontSize = "120%";
var li = document.createElement("LI");
li.className = "lang-select"; //match style of top bar
li.appendChild(a);
navbar.appendChild(li);
}
function add_tag_search_buttons() {
var tagsidebar = document.getElementById("tag-sidebar");
if (tagsidebar === null) return;
var items = tagsidebar.getElementsByTagName("LI");
for (var i = 0; i < items.length; i++) {
var taglink = items[i].getElementsByTagName("A")[0];
var tagname = taglink.innerHTML.replace(/ /g, "_"); // " " -> "_" hopefully this is the only edgecase
//generates onclick events
var tag_search_button_func = function(tagname, add) {
return function() {
var search_field = document.getElementById("tags");
if (add) {
search_field.value = (search_field.value + " " + tagname).trim();
} else {
search_field.value = search_field.value.replace(new RegExp(tagname, "g"), "").replace(new RegExp(" ", "g"), " ").trim();
}
//focus but don't scroll
var x = window.scrollX, y = window.scrollY;
search_field.focus();
window.scrollTo(x, y);
return false;
}
};
var a = document.createElement("A");
a.href = "#";
a.innerHTML = "+ ";
a.onclick = tag_search_button_func(tagname, true);
items[i].insertBefore(a, taglink);
a = document.createElement("A");
a.href = "#";
a.innerHTML = "- ";
a.onclick = tag_search_button_func(tagname, false);
items[i].insertBefore(a, taglink);
}
}
/***********************************************/
/* main page / visually similar page functions */
/***********************************************/
function add_mode_options(mode_dropdown) {
var option;
if (mode_dropdown.options.namedItem("choose-parent") === null) {
option = document.createElement("option");
option.text = "Choose Parent";
option.value = "choose-parent";
mode_dropdown.add(option);
}
if (mode_dropdown.options.namedItem("set-parent") === null) {
option = document.createElement("option");
option.text = "Set Parent";
option.value = "set-parent";
mode_dropdown.add(option);
}
}
var added_mode_options = function() {
var i = 0;
return function() {
i++;
if (i == 2) { //wait for mode options to be added and PostModeMenu to change
PostModeMenu.change(); //guarantee that 'mode' variable correctly changes to new modes when loading page
}
};
}();
var updated_PostModeMenu = added_mode_options;
function add_speaker_icon(span) {
var img = span.querySelector(".preview");
if (img === null) {
notice("addon error: preview image not found?");
return;
}
var a = span.getElementsByTagName("A");
if (a.length == 0) {
notice("addon error: preview image not clickable?");
return;
}
if (img.title.trim().split(/\s+/).indexOf("has_audio") == -1)
return;
a[0].style.display = "inline-block"; //makes the element fit its content
a[0].style.position = "relative";
var speaker_icon = document.createElement("SPAN");
speaker_icon.style.position = "absolute";
speaker_icon.style.top = "2px"; //account for border
speaker_icon.style.right = "2px";
speaker_icon.style.fontSize = "200%";
speaker_icon.style.textShadow = "-1px 0 white, 0 1px white, 1px 0 white, 0 -1px white";
speaker_icon.style.transform = "translateX(50%) translateY(-50%)";
speaker_icon.innerHTML = "?";
a[0].appendChild(speaker_icon);
}
/***********************/
/* post page functions */
/***********************/
//original post/parent ids
var post_id = null;
var parent_id = null;
//original image size
var img_elem = null; //image or video
var non_img_elem = null, emb_elem = null; //flash or unknown
var img_is_flash;
var img_width = null;
var img_height = null;
var img_aspect_ratio = null;
var img_current_height = null; //store current height separately, because flash is a bitch
var resize_timer;
var tag_update_timer;
function add_tag_menu() {
var tag_menu = document.createElement("DIV");
tag_menu.id = "tag_menu";
tag_menu.style.display = "none";
tag_menu.style.border = "1px solid #DDD";
tag_menu.style.width = "100%";
tag_menu.style.height = "30%"; //TODO variable height
tag_menu.style.position = "fixed";
tag_menu.style.bottom = "0";
tag_menu.style.overflow = "auto";
tag_menu.style.backgroundColor = "white";
tag_menu.style.zIndex = 10001;
document.body.appendChild(tag_menu);
//the inner div ensures tag_menu_close button doesn't scroll with the content
tag_menu.innerHTML = "<div style='width: 100%; height: 100%; overflow: auto;'>common tags:<br>" + "<span id='common_tags'></span>" + "<br>current tags:<br>" + "<span id='current_tags'></span></div>";
var generate_tag_menu_button = function(id, text) {
var button = document.createElement("DIV");
button.id = id;
button.style.border = "1px solid #DDD";
button.style.width = "24px";
button.style.height = "24px";
button.style.position = "absolute";
button.style.backgroundColor = "#EEE";
button.innerHTML = "<span style='position: absolute; top: 50%; left: 50%; transform: translateX(-50%) translateY(-50%);'>" + text + "</span>";
button.style.zIndex = 10001;
return button;
};
var tag_menu_close = generate_tag_menu_button("tag_menu_close", "X");
tag_menu_close.style.right = "0";
tag_menu_close.style.top = "0";
tag_menu_close.onclick = function() { show_tag_menu(false); return false; };
tag_menu.appendChild(tag_menu_close);
var tag_menu_open = generate_tag_menu_button("tag_menu_open", "«");
tag_menu_open.style.position = "fixed";
tag_menu_open.style.right = "0";
tag_menu_open.style.bottom = "0";
tag_menu_open.onclick = function() { show_tag_menu(true); update_tag_menu(); return false; };
document.body.appendChild(tag_menu_open);
}
function update_tag_menu() {
var common_tags = document.getElementById("common_tags");
var current_tags = document.getElementById("current_tags");
if (common_tags === null || current_tags === null)
return;
var generate_tag_button = function(tag) {
var a = document.createElement("A");
a.href = "#";
a.style.paddingLeft = "5px";
a.style.paddingRight = "5px";
a.style.borderStyle = "solid";
a.style.borderWidth = "1px";
a.className = (tag_is_present(tag) ? "" : "tag_nonexistent");
a.onclick = function(tag, a) {
return function() {
if (tag_is_present(tag)) {
remove_tag(tag);
a.className = "tag_nonexistent";
} else {
add_tag(tag);
a.className = "";
}
return false;
};
}(tag, a);
a.innerHTML = tag;
return a;
};
var generate_tag_button_li = function(tag) {
var li = document.createElement("LI");
li.style.paddingTop = "3px";
li.style.paddingBottom = "3px";
li.style.float = "left";
li.appendChild(generate_tag_button(tag));
return li;
};
var create_tag_list = function() {
var ul = document.createElement("UL");
ul.style.listStyleType = "none";
ul.style.margin = "0";
ul.style.padding = "0";
ul.style.display = "inline-block";
return ul;
};
var ul1 = create_tag_list();
var ul2 = create_tag_list();
var common_tags_array = config.common_tags.trim().split(/\s+/);
for (var i = 0; i < common_tags_array.length; i++) {
ul1.appendChild(generate_tag_button_li(common_tags_array[i]));
}
var tags = get_tags_array();
for (var i = 0; i < tags.length; i++) {
ul2.appendChild(generate_tag_button_li(tags[i]));
}
while (common_tags.hasChildNodes()) {
common_tags.removeChild(common_tags.lastChild);
}
while (current_tags.hasChildNodes()) {
current_tags.removeChild(current_tags.lastChild);
}
common_tags.appendChild(ul1);
current_tags.appendChild(ul2);
}
function show_tag_menu(bool) {
document.getElementById("tag_menu").style.display = (bool ? "" : "none");
document.getElementById("tag_menu_open").style.display = (!bool ? "" : "none");
}
function add_addon_actions() {
var li = document.getElementById("add-to-pool");
if (li === null) {
notice("addon error: couldn't find \"add-to-pool\" element! Addon actions disabled.");
return;
}
var actions_ul = li.parentElement;
var separator = document.createElement("H5");
separator.innerHTML = "Addon actions";
var newli = document.createElement("LI");
newli.appendChild(separator);
actions_ul.appendChild(newli);
var add_action = function(func, name, id) {
var a = document.createElement("A");
a.href = "#";
a.onclick = function() {func(); return false;};
a.innerHTML = name;
var newli = document.createElement("LI");
newli.id = id;
newli.appendChild(a);
actions_ul.appendChild(newli);
};
add_action(function() { scale_image( 0, true); scroll_to_image(); }, "Fit image", "scale-image-fit");
add_action(function() { scale_image( 1, true); scroll_to_image(); }, "Fit image (Horizontal)", "scale-image-hor");
add_action(function() { scale_image( 2, true); scroll_to_image(); }, "Fit image (Vertical)", "scale-image-ver");
add_action(function() { scale_image(-1, true); scroll_to_image(); }, "Reset image size", "reset-image");
if (parent_id === null) return;
if (post_id !== null) {
add_action(function() { flag_duplicate(post_id, ""); }, "Flag duplicate", "flag-duplicate");
add_action(function() { flag_duplicate(post_id, ", visually identical"); }, "Flag duplicate (identical)", "flag-duplicate-identical");
add_action(function() { flag_duplicate(post_id, " with worse quality"); }, "Flag duplicate (quality)", "flag-duplicate-quality");
add_action(function() { flag_duplicate(post_id, " with worse resolution"); }, "Flag duplicate (resolution)", "flag-duplicate-resolution");
}
}
function add_tag_buttons() {
var edit_form = document.getElementById("edit-form");
if (edit_form === null) return; //not logged in
var button_place = edit_form.children[1].children[0].children[0].children[0];
button_place.setAttribute("nowrap", "nowrap"); //hack to keep buttons from wrapping (not HTML5 conform, should use CSS)
var el = document.createElement("BUTTON");
el.id = "clear_parent_id_button";
el.style.margin = "0 3px 0 6px";
el.innerHTML = "Clear";
el.onclick = function() { post_parent_id.clear(); return false;};
post_parent_id.parentNode.appendChild(el);
el = document.createElement("BUTTON");
el.id = "reset_parent_id_button";
el.style.margin = "0 3px";
el.innerHTML = "Reset";
el.onclick = function() { reset_parent_id(); return false;};
post_parent_id.parentNode.appendChild(el);
el = document.createElement("BUTTON");
el.id = "tag_reset_button";
el.style.margin = "0 3px 0 6px";
el.innerHTML = "Reset";
el.onclick = function() { reset_tags(); return false; };
button_place.appendChild(el);
el = document.createElement("BUTTON");
el.id = "tag_dup_button";
el.style.margin = "0 3px";
button_place.appendChild(el);
el = document.createElement("BUTTON");
el.id = "tag_var_button";
el.style.margin = "0 3px";
button_place.appendChild(el);
el = document.createElement("BUTTON");
el.id = "tag_pot_button";
el.style.margin = "0 3px";
button_place.appendChild(el);
}
function update_tag_buttons() {
var taglist = document.getElementById("post_tags");
var dup_button = document.getElementById("tag_dup_button");
var var_button = document.getElementById("tag_var_button");
var pot_button = document.getElementById("tag_pot_button");
if (taglist === null || dup_button === null || var_button === null || pot_button === null)
return;
var tags = get_tags_array();
if (tags.indexOf("duplicate") == -1) {
dup_button.onclick = function() {add_tag("duplicate"); return false;};
dup_button.innerHTML = "Tag duplicate";
} else {
dup_button.onclick = function() {remove_tag("duplicate"); return false;};
dup_button.innerHTML = "Untag duplicate";
}
if (tags.indexOf("legitimate_variation") == -1) {
var_button.onclick = function() {add_tag("legitimate_variation"); return false;};
var_button.innerHTML = "Tag legitimate_variation";
} else {
var_button.onclick = function() {remove_tag("legitimate_variation"); return false;};
var_button.innerHTML = "Untag legitimate_variation";
}
pot_button.innerHTML = "Untag potential_duplicate";
if (tags.indexOf("potential_duplicate") == -1) {
pot_button.disabled = true;
} else {
pot_button.onclick = function() {remove_tag("potential_duplicate"); return false;};
pot_button.disabled = false;
}
}
function reset_parent_id() {
document.getElementById("post_parent_id").value = parent_id;
}
function get_old_tags_array() {
return document.getElementById("post_old_tags").value.trim().split(/\s+/);
}
function get_tags_array() {
return document.getElementById("post_tags").value.trim().split(/\s+/);
}
function add_tag(tag) {
var tags = get_tags_array();
if ((tag == "duplicate" && tags.indexOf("legitimate_variation") != -1) || (tag == "legitimate_variation" && tags.indexOf("duplicate") != -1)) {
notice("addon: cannot tag as duplicate and legitimate_variation at the same time.");
return;
}
if (tags.indexOf(tag) != -1) {
notice("addon: tag already present.");
return;
}
document.getElementById("post_tags").value += " " + tag;
updated_tags();
}
function remove_tag(tag) {
var tags = get_tags_array();
for (var i = 0; i < tags.length; i++) {
if (tags[i] == tag) {
tags[i] = "";
}
}
document.getElementById("post_tags").value = tags.join(" ").trim();
updated_tags();
}
function tag_is_present(tag) {
return get_tags_array().indexOf(tag) != -1;
}
function reset_tags() {
document.getElementById("post_tags").value = document.getElementById("post_old_tags").value;
updated_tags();
}
//event that gets called whenever post_tags changes
function updated_tags() {
update_tag_buttons();
update_tag_menu();
}
//flag option with default text
function flag_duplicate(id, reason_suffix) {
if (parent_id === null) {
notice("addon: user not logged in");
return false;
}
var current_parent_id = document.getElementById("post_parent_id").value;
if (current_parent_id != parent_id) {
notice("addon: parent id was changed but not saved!");
return false;
}
if (!current_parent_id || current_parent_id.length === 0) {
notice("addon: no parent id set!");
return false;
}
var tags = get_tags_array();
var old_tags = get_old_tags_array();
if (tags.indexOf("duplicate") == -1 && old_tags.indexOf("duplicate") != -1) {
notice("addon: duplicate tag set but not saved!");
return false;
}
if (old_tags.indexOf("duplicate") == -1) {
notice("addon: not tagged as duplicate!");
return false;
}
if (old_tags.indexOf("legitimate_variation") != -1) {
notice("addon: tagged as legitimate_variation, are you sure it is a duplicate?");
return false;
}
var reason = prompt("Why should this post be reconsidered for moderation?", "duplicate of " + parent_id + reason_suffix);
if (reason === null) {
return false;
}
new Ajax.Request("/post/flag.json", {
parameters: {
"id": id,
"reason": reason
},
onComplete: function(response) {
var resp = response.responseJSON;
if (resp.success) {
notice("Post was resent to moderation queue");
} else {
notice("Error: " + resp.reason);
}
}
});
}
function read_image_data() { //TODO should probably be OOP
var img = document.getElementById("image"); //image or video
if (img) {
img_elem = img;
img_is_flash = false;
} else {
non_img_elem = document.getElementById("non-image-content");
img_elem = non_img_elem.getElementsByTagName("OBJECT")[0];
emb_elem = non_img_elem.getElementsByTagName("EMBED")[0];
img_is_flash = (img_elem !== null && emb_elem !== null);
img = img_elem; //object contains width/height
}
//save original image size
if (img_width === null) img_width = img.width;
if (img_height === null) img_height = img.height;
if (img_aspect_ratio === null) img_aspect_ratio = img.width / img.height;
img_current_height = img_height;
}
//stretch image/video/flash, requires data from read_image_data()
function scale_image(mode, always_scale) {
mode = Number(mode);
if (isNaN(mode)) {
notice("addon error: scaling mode wasn't a number?");
return;
}
if (!always_scale && (!config.scale_flash && img_is_flash))
return;
//reset image size
if (mode === -1) {
if (!img_is_flash) {
img_elem.style.width = null;
img_elem.style.height = null;
} else {
img_elem.width = img_width;
img_elem.height = img_height;
emb_elem.width = img_width;
emb_elem.height = img_height;
}
img_current_height = img_height;
return;
}
//target rect
var img_rect_w = Math.max(window.innerWidth - img_elem.getBoundingClientRect().left - get_scrollbar_width() - 1, 1);
var img_rect_h = Math.max(window.innerHeight - 1, 1);
var img_rect_aspect_ratio = img_rect_w / img_rect_h;
//fit into window
if (mode === 0) {
mode = (img_aspect_ratio > img_rect_aspect_ratio ? 1 : 2);
}
var new_width, new_height;
//horizontal
if (mode === 1) {
new_width = Math.floor(img_rect_w);
new_height = Math.floor(img_rect_w / img_aspect_ratio);
//vertical
} else if (mode === 2) {
new_width = Math.floor(img_rect_h * img_aspect_ratio);
new_height = Math.floor(img_rect_h);
}
if (!always_scale && (config.scale_only_downscale && (new_width > img_width || new_height > img_height)))
return;
var set_dimensions = function(obj, new_width, new_height) {
obj.width = new_width + "px";
obj.height = new_height + "px";
};
if (img_is_flash) {
set_dimensions(img_elem, new_width, new_height);
set_dimensions(emb_elem, new_width, new_height);
} else {
set_dimensions(img_elem.style, new_width, new_height);
}
img_current_height = new_height;
}
function scroll_to_image() {
var absolute_img_top = (img_is_flash ? non_img_elem : img_elem).getBoundingClientRect().top + window.pageYOffset;
var top_of_centered_rect = absolute_img_top - (window.innerHeight - img_current_height) / 2;
window.scrollTo(0, top_of_centered_rect);
}
/******************/
/* document-start */
/******************/
load_config();
/*************************************/
/* main page / visually similar page */
/*************************************/
if (location.pathname === "/" || location.pathname.startsWith("/post/similar")) {
//add new modes right after dropdown and "apply-tag-script" mode was added to prevent it being reset to "view post" on page reloads
register_observer(function(node) {
return (node.value === "apply-tag-script");
}, function(node) {
add_mode_options(node.parentNode);
added_mode_options();
return true;
});
//add speaker icons for dynamically loaded posts (from auto paging)
if (config.show_speaker_icon) { //don't hog CPU when disabled, but requires page reload to activate
register_observer(function (node) {
return (node.classList !== null && node.classList.contains("content-page"));
}, function (node) {
var elems = node.getElementsByTagName("SPAN");
for (var i = 0; i < elems.length; i++) {
if (elems[i].classList.contains("thumb")) {
add_speaker_icon(elems[i]);
}
}
return false; //listen forever
});
}
/*************/
/* post page */
/*************/
} else if (location.pathname.startsWith("/post/show/")) {
var mute_video = function(node) {
if (node.nodeType !== Node.ELEMENT_NODE) return;
if (node.tagName !== "VIDEO") return;
if (config.video_pause) node.pause();
if (config.video_mute) node.muted = true;
if (config.video_controls) node.controls = true;
};
register_observer(function(node) {return node.id === "image"; }, function(node) { mute_video(node); return true; });
}
/******************/
/* content-loaded */
/******************/
document.addEventListener("DOMContentLoaded", function() {
dom_content_loaded = true;
//sitefix for flagged posts not always showing red border
//problem: "flagged" style is defined before "has-parent" and "has-children" CSS styles, so these two take priority
//fix: just add another copy of the "flagged" style at the end
var sheet = document.createElement("style");
sheet.innerHTML = "img.has-children {padding:0px;border:2px solid #A7DF38;} img.has-parent {padding:0px;border:2px solid #CCCC00;} img.flagged {padding: 0px; border: 2px solid #F00;}";
sheet.innerHTML += " a.tag_nonexistent { color: #D00; }"; //custom style
document.body.appendChild(sheet);
header_offset_height = document.getElementById("headerlogo").offsetHeight;
update_headerlogo();
add_config_dialog();
add_config_button();
update_config_dialog();
//listen for config changes in other windows
window.addEventListener("storage", local_storage_changed);
/*************************************/
/* main page / visually similar page */
/*************************************/
if (location.pathname === "/" || location.pathname.startsWith("/post/similar")) {
if (config.show_speaker_icon) {
var elems = document.getElementById("post-list").getElementsByTagName("SPAN");
for (var i = 0; i < elems.length; i++) {
if (elems[i].classList.contains("thumb")) {
add_speaker_icon(elems[i]);
}
}
}
if (config.tag_search_buttons) add_tag_search_buttons();
if (!PostModeMenu.old_change) PostModeMenu.old_change = PostModeMenu.change;
if (!PostModeMenu.old_click) PostModeMenu.old_click = PostModeMenu.click;
//add change events
PostModeMenu.change = function() {
var s = $F("mode");
PostModeMenu.old_change();
if (s == "apply-tag-script") {
document.body.setStyle({
backgroundColor: "#FDF" //weaken color intensity
});
} else if (s == "choose-parent") {
document.body.setStyle({
backgroundColor: "#FFD"
});
} else if (s == "set-parent") {
if (Cookie.get("chosen-parent") === null) {
notice("addon: Choose parent first!");
$("mode").value = "choose-parent";
PostModeMenu.change();
} else {
document.body.setStyle({
backgroundColor: "#DFF"
});
}
}
};
//add click events
PostModeMenu.click = function(post_id) {
if (PostModeMenu.old_click(post_id)) {
return true;
}
var s = $("mode");
if (s.value == "choose-parent") {
Cookie.put("chosen-parent", post_id);
$("mode").value = "set-parent";
PostModeMenu.change();
} else if (s.value == "set-parent") {
var parent_id = Cookie.get("chosen-parent");
TagScript.run(post_id, "parent:" + parent_id + (config.setparent_deletepotentialduplicate ? " -potential_duplicate" : ""));
}
return false;
};
updated_PostModeMenu();
/*************/
/* post page */
/*************/
} else if (location.pathname.startsWith("/post/show/")) {
var hidden_post_id = document.getElementById("hidden_post_id");
if (hidden_post_id !== null) {
post_id = hidden_post_id.innerHTML;
}
var post_parent_id = document.getElementById("post_parent_id");
if (post_parent_id !== null) {
parent_id = post_parent_id.value;
}
add_addon_actions();
add_tag_buttons();
add_tag_menu();
updated_tags();
if (config.tag_search_buttons) add_tag_search_buttons();
read_image_data();
if (config.scale_image) scale_image(config.scale_mode, false);
if (config.scroll_to_image) scroll_to_image();
//TODO only add listener when setting is enabled
window.addEventListener("resize", function() {
clearTimeout(resize_timer);
resize_timer = setTimeout(function() {
if (config.scale_on_resize) scale_image(config.scale_mode, false);
}, 100);
});
var post_tags_area = document.getElementById("post_tags");
if (post_tags_area.addEventListener) post_tags_area.addEventListener("change", function() {
clearTimeout(tag_update_timer);
tag_update_timer = setTimeout(function() {
updated_tags();
}, 500);
});
/*************/
/* pool page */
/*************/
} else if (location.pathname.startsWith("/pool/index")) {
//sitefix to show pool links even if missing english translation (they could not be clicked on otherwise)
var pool_entries = document.getElementById("pool-index").getElementsByTagName("TABLE")[0].getElementsByTagName("TBODY")[0].getElementsByTagName("TR");
for (var i = 0; i < pool_entries.length; i++) {
var pool_name = pool_entries[i].getElementsByTagName("TD")[0].getElementsByTagName("A")[0];
if (pool_name.innerHTML.trim().length == 0) pool_name.innerHTML = "<missing English translation>";
}
}
}, false);