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auto-clip.js
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auto-clip.js
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'use strict'
let storage_get;
if (typeof browser !== 'undefined') {
//Firefox
storage_get = function(keys, callback, error_cb) {
browser.storage.local.get(keys).then(callback, error_cb)
}
} else if (typeof chrome !== 'undefined') {
//Chrome
var browser = chrome
storage_get = function(keys, callback) {
chrome.storage.local.get(keys, callback)
}
} else {
throw "Unsupported browser type"
}
function init(settings) {
//In case of array... cuz firefox
if (settings.length) settings = settings[0]
function _clean_selection() {
if (window.getSelection) window.getSelection().removeAllRanges()
else if (document.selection) document.selection.empty()
}
function _copy_img_on_click(target) {
if (target.tagName === 'IMG') {
set_clipboard(target.src, "text/plain")
}
}
let clean_selection_if = settings.select_clean ? _clean_selection : function() {}
let copy_img_on_click_if = settings.copy_img_on_click ? _copy_img_on_click : function() {}
browser.storage.onChanged.addListener(function(changes, area) {
Object.keys(changes).forEach(function(key) {
settings[key] = changes[key].newValue
if (key === 'select_clean') {
clean_selection_if = settings[key] ? _clean_selection : function() {}
}
else if (key === 'copy_img_on_click') {
copy_img_on_click_if = settings[key] ? _copy_img_on_click : function() {}
}
})
})
function set_clipboard(text, mime) {
const setClipboardData = evt => {
document.removeEventListener("copy", setClipboardData, true)
evt.stopImmediatePropagation()
evt.preventDefault()
evt.clipboardData.setData(mime, text)
}
document.addEventListener("copy", setClipboardData, true)
document.execCommand("copy")
}
document.addEventListener("click", function(event) {
copy_img_on_click_if(event.target);
})
document.addEventListener("mouseup", function() {
var selected_text = settings.select_trim === true ? window.getSelection().toString().trim() : window.getSelection().toString()
if (selected_text) {
set_clipboard(selected_text, "text/plain")
clean_selection_if()
}
})
}
function on_error(error) {
console.log(`Error: ${error}`)
}
storage_get(null, init, on_error)