// Показать адрес существующей закладки при наведении на звездочку

try {((bu, bm, {star} = bu) => {
    var listener = {
        async handleEvent() {
            if (!bu._itemGuids.size) return;
            star.tooltipText = "\u3164";
            var result = [];
            await this.fetch();
            for(var guid of this.guids) {
                var arr = [];
                while(true) {
                    if (!this.hover) return;
                    var res = await bm.fetch(guid);
                    if ((guid = res.parentGuid) == bm.rootGuid) {
                        arr.unshift(bm.getLocalizedTitle(res));
                        break;
                    }
                    arr.unshift(res.title || "[Безымянная папка]");
                }
                result.push(arr.join("\\"));
            }
            this.hover && this.setTooltip(result);
        },
        get fetch() {
            var set = this.guids = new Set();
            var args = [b => set.add(b.parentGuid), {concurrent: true}];
            delete this.fetch; return this.fetch = () => set.clear()
                || bm.fetch({url: gBrowser.currentURI.spec}, ...args);
        },
        setTooltip(arr) {
            var m = arr.length > 1;
            var text = `Адрес${m ? "а" : ""} заклад${m ? "ок" : "ки"}:\n${arr.join("\n")}`;
            document.tooltipNode == star ? this.tt.label = text : star.tooltipText = text;
        },
        get tt() {
            var list = InspectorUtils.getChildrenForNode(document.documentElement, true);
            delete this.tt; return this.tt = list.item(list.length - 1);
        },
        get hover() {return star.matches(":hover");}
    };
    star.addEventListener("mouseenter", listener);
    addEventListener("unload",
        () => star.removeEventListener("mouseenter", listener)
    , {once: true});
})(BookmarkingUI, PlacesUtils.bookmarks);} catch(ex) {Cu.reportError(ex);}

// Показать адрес существующей закладки при наведении на звездочку

((bu, bm, {star} = bu) => addEventListener("mouseenter", {
    async handleEvent() {
        if (!this.starred) return;
        star.tooltipText = "\u3164";
        var result = [];
        await this.fetch();
        for(var guid of this.guids) {
            var arr = [];
            while(true) {
                if (!this.hover) return;
                var res = await bm.fetch(guid);
                if ((guid = res.parentGuid) == bm.rootGuid) {
                    arr.unshift(bm.getLocalizedTitle(res));
                    break;
                }
                arr.unshift(res.title || "[Безымянная папка]");
            }
            result.push(arr.join("\\"));
        }
        this.hover && this.setTooltip(result);
    },
    get fetch() {
        addDestructor(() => this.starred && document.l10n.translateElements([star]));
        var set = this.guids = new Set();
        var args = [b => set.add(b.parentGuid), {concurrent: true}];
        delete this.fetch; return this.fetch = () => set.clear()
            || bm.fetch({url: gBrowser.currentURI.spec}, ...args);
    },
    setTooltip(arr) {
        var m = arr.length > 1;
        var text = `Адрес${m ? "а" : ""} заклад${m ? "ок" : "ки"}:\n${arr.join("\n")}`;
        document.tooltipNode == star ? this.tt.label = text : star.tooltipText = text;
    },
    get tt() {
        var list = InspectorUtils.getChildrenForNode(document.documentElement, true);
        delete this.tt; return this.tt = list.item(list.length - 1);
    },
    get starred() {return bu._itemGuids.size;},
    get hover() {return star.matches(":hover");}
}, false, star || 1))(BookmarkingUI, PlacesUtils.bookmarks);

(() => {
    var loadscript = name => {
        try {
            Services.scriptloader.loadSubScript(`chrome://user_chrome_files/content/custom_scripts/${name}`, globalThis, "UTF-8");
        } catch(e) {}
    };

    loadscript("./js/kbd_layout.js");
    loadscript("./js/MiddleMouse_Paste.js");

})();

var EXPORTED_SYMBOLS = ["MouseImgSaverChild", "MouseImgSaverParent"]; // by Dumby сохранить картинку колёсиком или перетащив вправо; DBL поиск похожих

var u = {get it() { // https://forum.mozilla-russia.org/viewtopic.php?pid=793837#p793837
	delete this.it;
	return this.it = Cc["@mozilla.org/image/tools;1"].getService(Ci.imgITools);
}};
for(let name of ["E10SUtils", "PrivateBrowsingUtils"])
	ChromeUtils.defineModuleGetter(u, name, `resource://gre/modules/${name}.jsm`);

class MouseImgSaverChild extends JSWindowActorChild {
	handleEvent(e) { // клики мышью
		if (e.button > 1) return; // только ЛКМ, СКМ
		var trg = e.explicitOriginalTarget; // dragstart
		trg.nodeType == Node.ELEMENT_NODE
			&& trg instanceof Ci.nsIImageLoadingContent
			&& this[e.type](trg, e);
	}
	handleDragEvent(e) {
		this[e.type](e);
	}
	dragstart(trg, e) {
		this.trg = trg;
		this.x = e.screenX; this.y = e.screenY;
		this.drag("add");
		this.handleEvent = this.handleDragEvent;
		this.checkTextLinkyTool(trg.ownerDocument);
	}
	events = ["dragover", "drop", "dragend"];
	drag(meth = (delete this.handleEvent, delete this.trg, "remove")) {
		meth += "EventListener";
		var win = this.contentWindow;
		for(var type of this.events) win[meth](type, this, true);
	}
	drop() {
		this.drag();
	}
	dragover(e) {
		var {x, y} = this,
			cx = e.screenX, cy = e.screenY,
			dx = cx - x,
			ax = Math.abs(dx), ay = Math.abs(cy - y);

		if (ax < 10 && ay < 10) return;
		if (dx < 0 || ax < ay) return this.drag();
		this.x = cx; this.y = cy;
	}
	dragend(e) { // перетаскивание рисунка
		var dt = e.dataTransfer, {trg} = this;
		this.drag();
		dt.mozUserCancelled || this.send(trg, e.screenX); // сохранить
		// dt.mozUserCancelled || this.sendAsyncMessage("dragend", (trg.currentRequestFinalURI || uri).spec);
	}
	auxclick(trg) { // клик СКМ
		trg.matches(":any-link :scope") || this.send(trg);
	}
	dblclick(trg) { // ЛКМ
		trg.matches(":any-link :scope")
			|| this.sendAsyncMessage("dblclick", (trg.currentRequestFinalURI || uri).spec);
	}
	send(trg, sx) {
		var uri = trg.currentURI;
		if (!uri) return;

		var doc = trg.ownerDocument;
		var cookieJarSettings = u.E10SUtils
			.serializeCookieJarSettings(doc.cookieJarSettings);

		var referrerInfo = Cc["@mozilla.org/referrer-info;1"]
			.createInstance(Ci.nsIReferrerInfo);
		referrerInfo.initWithElement(trg);
		referrerInfo = u.E10SUtils.serializeReferrerInfo(referrerInfo);

		var contentType = null, contentDisposition = null;
		try {
			var props = u.it.getImgCacheForDocument(doc).findEntryProperties(uri, doc);
			var cs = Ci.nsISupportsCString;
			try {contentType = props.get("type", cs).data;} catch {}
			try {contentDisposition = props.get("content-disposition", cs).data;} catch {}
		} catch {}

		this.sendAsyncMessage("", {
			title: trg.closest("[title]")?.title,
			url: (trg.currentRequestFinalURI || uri).spec,
			contentType, referrerInfo, cookieJarSettings, contentDisposition, sx,
			isPrivate: u.PrivateBrowsingUtils.isContentWindowPrivate(trg.ownerGlobal)
		});
	}
	checkTextLinkyTool(doc) {
		if (doc.title || !doc.documentURI.startsWith("moz-extension:")) return;
		var lab = doc.querySelector("body > label#lblFrom:first-child")?.textContent;
		if (lab) doc.title = lab.slice(0, lab.lastIndexOf("("));
	}
}
if (!ChromeUtils.domProcessChild.childID) {
	ChromeUtils.registerWindowActor("MouseImgSaver", {
		allFrames: true,
		parent: {moduleURI: __URI__},
		messageManagerGroups: ["browsers"],
		child: {moduleURI: __URI__, events: {auxclick: {capture: true}, dblclick: {capture: true}, dragstart: {capture: true}}}
	});
	var wref, titles = Object.create(null);
	var data = Object.assign(Object.create(null), {
		"browser.download.dir": {type: "String", get set() {

			var win = wref.get(), {prefs, dirsvc} = win.Services
			var {DownloadPaths, FileUtils} = win;
			var map = val => DownloadPaths.sanitize(val);

			win.Downloads.getList(win.Downloads.ALL).then(list => list.addView({
				onDownloadChanged(download) {
					if (!download.stopped) return;
					var {url} = download.source, title = titles[url];
					if (!title) return;
					delete titles[url];
					if (!download.succeeded) return;

					var file = FileUtils.File(download.target.path), {leafName} = file;
					var ext = leafName.slice(leafName.lastIndexOf("."));
					var newName = map(title) + ext, {parent} = file;
					var newFile = parent.clone();
					newFile.append(newName);
					try {
						newFile.createUnique(file.NORMAL_FILE_TYPE, file.permissions);
						file.renameTo(parent, newFile.leafName);
						download.target.path = newFile.path;
						download.refresh();
					} catch {}
				}
			}));
			Object.defineProperty(this, "set", {get() {
				try {var dir = prefs.getComplexValue("browser.download.dir", Ci.nsIFile);} catch {var dir = dirsvc.get("DfltDwnld", Ci.nsIFile);}
				var arr = prefs.getStringPref("ucf.savedirs", "_Web||_Images|0").split('|').slice(2, 4);
				// подпапки в [Загрузках]: нет | папка графики | имя вкладки | домен
				arr[1] = (arr[1]) ? wref.get().gBrowser.selectedTab.label.slice(0, 64).replace(/ \| — Mozilla Firefox|[\\\/?*\"'`]+/g,'').replace(/\s+/g,' ').replace(/[|<>]+/g,'_').replace(/:/g,'։').trim() : ""; // имя вкладки
				arr.map(map).forEach(dir.append); dir.exists() && dir.isDirectory() || dir.create(dir.DIRECTORY_TYPE, 0o777);
				return dir.path;
			}});
			return this.set;
		}},
		"browser.download.folderList": {type: "Int", set: 2},
		"browser.download.useDownloadDir": {type: "Bool", set: true}
	});
	var MouseImgSaverParent = class extends JSWindowActorParent {
		receiveMessage(msg) {
			var win = msg.target.browsingContext.topChromeWindow, {name} = msg;
			if (name) return this[name](win, msg.data);

			var {url, contentType, contentDisposition, sx, title,
				isPrivate, referrerInfo, cookieJarSettings} = msg.data;
			if (sx && sx > win.mozInnerScreenX + win.innerWidth) return;

			if (title) titles[url] = title;

			wref = Cu.getWeakReference(win);
			var p = win.Services.prefs;

			for(var pref in data) {
				var obj = data[pref], meth = `et${obj.type}Pref`;
				obj.val = p.prefHasUserValue(pref) ? p["g" + meth](pref) : null;
				p["s" + meth](pref, obj.set);
			}
			try {win.internalSave(
				url,
				null, // document
				null, // file name
				contentDisposition,
				contentType,
				false, // do not bypass the cache
				null, // filepicker title key
				null, // chosen data
				u.E10SUtils.deserializeReferrerInfo(referrerInfo),
				u.E10SUtils.deserializeCookieJarSettings(cookieJarSettings),
				win.document, // initiating doc
				true, // skip prompt for where to save
				null, // cache key
				isPrivate,
				win.document.nodePrincipal
			);}
			finally {
				for(var pref in data) data[pref].val === null
					? p.clearUserPref(pref)
					: p[`set${data[pref].type}Pref`](pref, data[pref].val);
			}
		}
		dblclick(win, imgURL) {
			var gb = win.gBrowser, index = gb.selectedTab._tPos + 1;
			gb.selectedTab = gb.addTrustedTab('https://yandex.ru/images/search?rpt=imageview&url=' + imgURL, {index});
		}
	}
}

var cfg = {
	rootzone: false,
	parent: true,
	neighbor: true,
	host: true,
	child: true,

	background: false,
	insert: true,
	setParent: true
};
var name = "ExternalLinkNewtaber";
if (ChromeUtils.domProcessChild.childID) {
	var empty = new RegExp("^$");

	var click = function(e) {
		e.preventDefault();
		e.stopImmediatePropagation();
		this.ownerGlobal.windowGlobalChild
			.getActor(name).sendAsyncMessage("", this.href);
	}
	var EXPORTED_SYMBOLS = [name + "Child"];
	var ExternalLinkNewtaberChild = class extends JSWindowActorChild {
		actorCreated() {
			this.pp = this.ph = empty;
			var host = this.contentWindow.location.hostname;

			// quot ===========================================================================

			let parent = host.replace(/^[^.]*\./, '').replace(/\./g, '\\\.');
			host = host.replace(/\./g, '\\\.');

			if (cfg.parent){this.pp = new RegExp(`^${parent}$`);}    // abc.x               => ^abc\.x$
			if (cfg.neighbor){
				const flat = host.replace(/\..*/, '');
				if (cfg.parent){
					this.pp = new RegExp(`[^(${flat}\.)]?${parent}$`);     // abc.x + *.abc.x     => [^(w\.)]?abc\.x$
				}
				else {this.pp = new RegExp(`[^(${flat})]?\.${parent}$`);}  // *.abc.x             => [^(w)]?\.abc\.x$
			}
			if (!cfg.rootzone && parent.search(/\..+\./) == -1){this.pp = empty;}
			if (cfg.host){this.ph = new RegExp(`^${host}$`);}    // w.abc.x             => ^w\.abc\.x$
			if (cfg.child){
				if (cfg.host){
					this.ph = new RegExp(`(.+\.)?${host}$`);                  // w.abc.x + *.w.abc.x => (.+\.)?w\.abc\.x$
				}
				else {this.ph = new RegExp(`.+\.${host}$`);}                  // *.w.abc.x           => .+\.w\.abc\.x$
			}

			// =========================================================================== quot
		}
		handleEvent(e) {
			for(var a of this.document.getElementsByTagName("a")) if (a.hasAttribute("href")) {
				var {host} = a;
				!host || empty.test(host) || this.pp.test(host) || this.ph.test(host)
					|| a.addEventListener("click", click);
			}
		}
	}
} else {
	var {background, insert, setParent} = cfg;
	var arg = insert || setParent, fg = !background;
	var EXPORTED_SYMBOLS = [name + "Parent"];
	var ExternalLinkNewtaberParent = class extends JSWindowActorParent {
		receiveMessage(msg) {
			var opts, gb = this.browsingContext.topChromeWindow.gBrowser;
			if (arg) {
				opts = {};
				var st = gb.selectedTab;
				if (insert) opts.index = st._tPos + 1;
				if (setParent) opts.ownerTab = st;
			}
			var tab = gb.addTrustedTab(msg.data, opts);
			if (fg) gb.selectedTab = tab;
		}
	}
	ChromeUtils.registerWindowActor(name, {
		allFrames: true,
		matches: ["*://*/*"],
		messageManagerGroups: ["browsers"],
		parent: {moduleURI: __URI__},
		child: {moduleURI: __URI__, events: {load: {capture: true}}}
	});
}

export {MouseImgSaverChild, MouseImgSaverParent};

var u = {get it() {
	delete this.it;
	return this.it = Cc["@mozilla.org/image/tools;1"].getService(Ci.imgITools);
}};
["E10SUtils", "PrivateBrowsingUtils"].forEach(name => Object.defineProperty(u, name, {
	configurable: true, enumerable: true, get() {
		var url = `resource://gre/modules/${name}.`;
		try {var exp = ChromeUtils.importESModule(url + "sys.mjs");}
		catch {exp = ChromeUtils.import(url + "jsm");}
		delete this[name];
		return this[name] = exp[name];
	}
}));

class MouseImgSaverChild extends JSWindowActorChild {
	handleEvent(e) { // клики мышью
		if (e.button > 1) return; // только ЛКМ, СКМ
		var trg = e.explicitOriginalTarget; // dragstart
		trg.nodeType == Node.ELEMENT_NODE
			&& trg instanceof Ci.nsIImageLoadingContent
			&& this[e.type](trg, e);
	}
	handleDragEvent(e) {
		this[e.type](e);
	}
	dragstart(trg, e) {
		this.trg = trg;
		this.x = e.screenX; this.y = e.screenY;
		this.drag("add");
		this.handleEvent = this.handleDragEvent;
		this.checkTextLinkyTool(trg.ownerDocument);
	}
	events = ["dragover", "drop", "dragend"];
	drag(meth = (delete this.handleEvent, delete this.trg, "remove")) {
		meth += "EventListener";
		var win = this.contentWindow;
		for(var type of this.events) win[meth](type, this, true);
	}
	drop() {
		this.drag();
	}
	dragover(e) {
		var {x, y} = this,
			cx = e.screenX, cy = e.screenY,
			dx = cx - x,
			ax = Math.abs(dx), ay = Math.abs(cy - y);

		if (ax < 10 && ay < 10) return;
		if (dx < 0 || ax < ay) return this.drag();
		this.x = cx; this.y = cy;
	}
	dragend(e) { // перетаскивание рисунка
		var dt = e.dataTransfer, {trg} = this;
		this.drag();
		dt.mozUserCancelled || this.send(trg, e.screenX); // сохранить
		// dt.mozUserCancelled || this.sendAsyncMessage("dragend", (trg.currentRequestFinalURI || uri).spec);
	}
	auxclick(trg) { // клик СКМ
		trg.matches(":any-link :scope") || this.send(trg);
	}
	dblclick(trg) { // ЛКМ
		trg.matches(":any-link :scope")
			|| this.sendAsyncMessage("dblclick", (trg.currentRequestFinalURI || uri).spec);
	}
	send(trg, sx) {
		var uri = trg.currentURI;
		if (!uri) return;

		var doc = trg.ownerDocument;
		var cookieJarSettings = u.E10SUtils
			.serializeCookieJarSettings(doc.cookieJarSettings);

		var referrerInfo = Cc["@mozilla.org/referrer-info;1"]
			.createInstance(Ci.nsIReferrerInfo);
		referrerInfo.initWithElement(trg);
		referrerInfo = u.E10SUtils.serializeReferrerInfo(referrerInfo);

		var contentType = null, contentDisposition = null;
		try {
			var props = u.it.getImgCacheForDocument(doc).findEntryProperties(uri, doc);
			var cs = Ci.nsISupportsCString;
			try {contentType = props.get("type", cs).data;} catch {}
			try {contentDisposition = props.get("content-disposition", cs).data;} catch {}
		} catch {}

		this.sendAsyncMessage("", {
			title: trg.closest("[title]")?.title,
			url: (trg.currentRequestFinalURI || uri).spec,
			contentType, referrerInfo, cookieJarSettings, contentDisposition, sx,
			isPrivate: u.PrivateBrowsingUtils.isContentWindowPrivate(trg.ownerGlobal)
		});
	}
	checkTextLinkyTool(doc) {
		if (doc.title || !doc.documentURI.startsWith("moz-extension:")) return;
		var lab = doc.querySelector("body > label#lblFrom:first-child")?.textContent;
		if (lab) doc.title = lab.slice(0, lab.lastIndexOf("("));
	}
}
if (!ChromeUtils.domProcessChild.childID) {
	var esModuleURI = Components.stack.filename;
	ChromeUtils.registerWindowActor("MouseImgSaver", {
		allFrames: true,
		parent: {esModuleURI},
		messageManagerGroups: ["browsers"],
		child: {esModuleURI, events: {auxclick: {capture: true}, dblclick: {capture: true}, dragstart: {capture: true}}}
	});
	var wref, titles = Object.create(null);
	var data = Object.assign(Object.create(null), {
		"browser.download.dir": {type: "String", get set() {

			var win = wref.get(), {prefs, dirsvc} = win.Services
			var {DownloadPaths, FileUtils} = win;
			var map = val => DownloadPaths.sanitize(val);

			win.Downloads.getList(win.Downloads.ALL).then(list => list.addView({
				onDownloadChanged(download) {
					if (!download.stopped) return;
					var {url} = download.source, title = titles[url];
					if (!title) return;
					delete titles[url];
					if (!download.succeeded) return;

					var file = FileUtils.File(download.target.path), {leafName} = file;
					var ext = leafName.slice(leafName.lastIndexOf("."));
					var newName = map(title) + ext, {parent} = file;
					var newFile = parent.clone();
					newFile.append(newName);
					try {
						newFile.createUnique(file.NORMAL_FILE_TYPE, file.permissions);
						file.renameTo(parent, newFile.leafName);
						download.target.path = newFile.path;
						download.refresh();
					} catch {}
				}
			}));
			Object.defineProperty(this, "set", {get() {
				try {var dir = prefs.getComplexValue("browser.download.dir", Ci.nsIFile);} catch {var dir = dirsvc.get("DfltDwnld", Ci.nsIFile);}
				var arr = prefs.getStringPref("ucf.savedirs", "_Web||_Images|0").split('|').slice(2, 4);
				// подпапки в [Загрузках]: нет | папка графики | имя вкладки | домен
				arr[1] = (arr[1]) ? wref.get().gBrowser.selectedTab.label.slice(0, 64).replace(/ \| — Mozilla Firefox|[\\\/?*\"'`]+/g,'').replace(/\s+/g,' ').replace(/[|<>]+/g,'_').replace(/:/g,'։').trim() : ""; // имя вкладки
				arr.map(map).forEach(dir.append); dir.exists() && dir.isDirectory() || dir.create(dir.DIRECTORY_TYPE, 0o777);
				return dir.path;
			}});
			return this.set;
		}},
		"browser.download.folderList": {type: "Int", set: 2},
		"browser.download.useDownloadDir": {type: "Bool", set: true}
	});
	var MouseImgSaverParent = class extends JSWindowActorParent {
		receiveMessage(msg) {
			var win = msg.target.browsingContext.topChromeWindow, {name} = msg;
			if (name) return this[name](win, msg.data);

			var {url, contentType, contentDisposition, sx, title,
				isPrivate, referrerInfo, cookieJarSettings} = msg.data;
			if (sx && sx > win.mozInnerScreenX + win.innerWidth) return;

			if (title) titles[url] = title;

			wref = Cu.getWeakReference(win);
			var p = win.Services.prefs;

			for(var pref in data) {
				var obj = data[pref], meth = `et${obj.type}Pref`;
				obj.val = p.prefHasUserValue(pref) ? p["g" + meth](pref) : null;
				p["s" + meth](pref, obj.set);
			}
			try {win.internalSave(
				url,
				null, // original url
				null, // document
				null, // file name
				contentDisposition,
				contentType,
				false, // do not bypass the cache
				null, // filepicker title key
				null, // chosen data
				u.E10SUtils.deserializeReferrerInfo(referrerInfo),
				u.E10SUtils.deserializeCookieJarSettings(cookieJarSettings),
				win.document, // initiating doc
				true, // skip prompt for where to save
				null, // cache key
				isPrivate,
				win.document.nodePrincipal
			);}
			finally {
				for(var pref in data) data[pref].val === null
					? p.clearUserPref(pref)
					: p[`set${data[pref].type}Pref`](pref, data[pref].val);
			}
		}
		dblclick(win, imgURL) {
			var gb = win.gBrowser, index = gb.selectedTab._tPos + 1;
			gb.selectedTab = gb.addTrustedTab('https://yandex.ru/images/search?rpt=imageview&url=' + imgURL, {index});
		}
	}
}