momo2000
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((bar, button = false, insertAtTop = true, ctrlFcloseFinbar = false) => ({
init(parent) {
var has = bar = parent.querySelector("#appcontent > findbar");
has || this.initFinbar(parent);
var lo = bar.linkedObject;
lo.listenCtrlF = ctrlFcloseFinbar
? listen => listen
? addEventListener("keydown", lo, true)
: removeEventListener("keydown", lo, true)
: () => {};
has && !bar.hidden && lo.listenCtrlF(true);
if (button) self._handleClick = () => bar.hidden
? bar.startFind(bar.FIND_NORMAL)
: bar.collapsed || bar.close();
addDestructor(lo.destroy, lo);
},
destroy(reason) {
if (reason[5] != "e") return;
bar.close();
bar._browser = {};
bar.remove();
this.setProgressListener(false);
for(var key of ["gFindBar", "gFindBarInitialized"])
Object.defineProperty(window, key, this[key]);
gBrowser[this.gBrKey] = this[this.gBrKey];
Services.ppmm.removeDelayedProcessScript(this.url);
Services.ppmm.loadProcessScript("data:," + encodeURIComponent(`
Services.appinfo.processType != Services.appinfo.PROCESS_TYPE_DEFAULT
&& Services.appinfo.processType != Services.appinfo.PROCESS_TYPE_CONTENT
|| (nsvo => {
var proto = nsvo.Finder.prototype;
if ("_requestMatchesCount" in proto) {
proto.requestMatchesCount = proto._requestMatchesCount;
delete proto._requestMatchesCount;
}
})(Cu.import("resource://gre/modules/Finder.jsm", {}));`
) , false);
},
initFinbar(parent) {
for(var tab of gBrowser.tabs) {
if (!tab._findBar) continue;
tab._findBar.browser = null;
tab._findBar._browser = {};
tab._findBar.remove();
delete tab._findBar;
}
bar = document.createElement("findbar");
var p = new Proxy({}, {get: () => () => {}});
bar._browser = {finder: p, messageManager: p};
parent.insertBefore(bar, insertAtTop ? parent.firstChild : null);
bar.linkedObject = this;
["gFindBar", "gFindBarInitialized"].forEach((key, ind) => {
this[key] = Object.getOwnPropertyDescriptor(window, key);
delete window[key];
window[key] = ind ? true : bar;
});
var key = "getCachedFindBar" in gBrowser ? "getCachedFindBar" : "getFindBar";
this[this.gBrKey = key] = gBrowser[key];
gBrowser[key] = () => bar;
[
"close", "startFind", "onMatchesCountResult",
"_updateMatchesCount", "_onBrowserKeypress", "receiveMessage"
].forEach((key, ind) => {
var func = bar[key].bind(bar);
bar[key] = ind
? (...args) => this[key](...args) || func(...args)
: (...args) => func(...args) || this[key](...args);
});
this.url = "data:," + encodeURIComponent(`
Services.appinfo.processType != Services.appinfo.PROCESS_TYPE_DEFAULT
&& Services.appinfo.processType != Services.appinfo.PROCESS_TYPE_CONTENT
|| (nsvo => {
var proto = nsvo.Finder.prototype;
if ("_requestMatchesCount" in proto) return;
proto._requestMatchesCount = proto.requestMatchesCount;
proto.requestMatchesCount = ${
this.newRequestMatchesCount
}
})(Cu.import("resource://gre/modules/Finder.jsm", {}));`
);
delete this.newRequestMatchesCount;
Services.ppmm.loadProcessScript(this.url, true);
},
newRequestMatchesCount: async function requestMatchesCount(aWord, aLinksOnly) {
if (typeof aLinksOnly != "boolean") {
var {linksOnly, data} = aLinksOnly;
aLinksOnly = linksOnly;
this.entireWord = data.entireWord;
this.caseSensitive = data.caseSensitive;
this.onModalHighlightChange(data.useModalHighlight);
this.onHighlightAllChange(data.highlightAll);
data.highlightAll && await this.highlighter.highlight(true, aWord, linksOnly);
this._iterator && this._iterator.reset();
var obj;
Object.defineProperty(this, "_currentMatchesCountResult", {
configurable: true, enumerable: true,
get: (val = obj) => {
if (val) {
if (!val.total) val.total = new Number(0);
val.currentFound = val._currentFound;
}
return obj = val;
},
set: val => {
if (val) return obj = val;
delete this._currentMatchesCountResult;
return obj = this._currentMatchesCountResult = val;
}
});
var lfr = this._lastFindResult;
lfr !== null && lfr != Ci.nsITypeAheadFind.FIND_NOTFOUND
|| Object.defineProperty(this, "_lastFindResult", {
configurable: true, enumerable: true, get: () => null,
set: val => {
if (val == Ci.nsITypeAheadFind.FIND_WRAPPED)
val = Ci.nsITypeAheadFind.FIND_FOUND;
delete this._lastFindResult;
return this._lastFindResult = val;
}
});
}
this._requestMatchesCount(aWord, aLinksOnly);
},
close() {
bar.collaped = false;
this.setProgressListener(false);
this.setBrowser(null, null);
},
startFind() {
if (this.maybeCollapse(gBrowser.selectedBrowser))
return true;
if (bar.hidden)
this.setBrowser(300),
this.setProgressListener(true);
else if (!ctrlFcloseFinbar)
setTimeout(() => this.updateMatchesCount(), 100);
},
onMatchesCountResult(res) {
if (!("currentFound" in res) || res.total == -1 || res.currentFound)
return;
bar._foundMatches.value = `${+res.total || "Нет"} совпадени${
bar.pluralForm.get(res.total, "е;я;й")
}.`;
bar._foundMatches.hidden = false;
return true;
},
_updateMatchesCount() {
return true;
},
_onBrowserKeypress(e) {
if (!bar.hidden) return;
if (!e.charCode) return true;
this.setBrowser(300);
this.setProgressListener(true);
},
receiveMessage(msg) {
msg.target = bar._browser;
},
progressListenerAdded: false,
setProgressListener(add) {
if (add) {
if (this.progressListenerAdded) return;
this.progressListenerAdded = true;
gBrowser.addProgressListener(this);
this.listenCtrlF(true);
} else {
if (!this.progressListenerAdded) return;
this.progressListenerAdded = false;
gBrowser.removeProgressListener(this);
this.listenCtrlF(false);
}
},
handleEvent(e) {
if (
e.ctrlKey && e.code == "KeyF"
&& !e.shiftKey && !e.altKey && !bar.collapsed
)
e.preventDefault(),
e.stopPropagation(),
bar.close();
},
updateMatchesCount() {
var str = bar._findField.value;
if (!str) return;
var data = {
entireWord: bar._entireWord,
caseSensitive: bar._typeAheadCaseSensitive,
highlightAll: bar._highlightAll,
useModalHighlight: bar._useModalHighlight
};
bar.browser.finder.requestMatchesCount(
bar._findField.value,
{linksOnly: bar._findMode == bar.FIND_LINKS, data}
);
},
maybeCollapse(br) {
return br.isSyntheticDocument ||
br.documentContentType == "application/vnd.mozilla.xul+xml";
},
setBrowser(updateDelay, br = gBrowser.selectedBrowser) {
if (bar._browser != br) {
var b = bar._browser;
if (b) {
b.messageManager.removeMessageListener("Findbar:Mouseup", bar);
b.finder.removeResultListener(bar);
bar._highlightAll && b.finder.highlight(false);
}
if (br) {
br.messageManager.addMessageListener("Findbar:Mouseup", bar);
bar._updateBrowserWithState();
}
bar._browser = br;
}
if (!br) return;
bar._updateStatusUI();
bar._foundMatches.value = "";
br.finder.addResultListener(bar);
if (
!(bar.collapsed = this.maybeCollapse(br))
&& br.currentURI.spec != "about:blank"
&& updateDelay !== null
)
updateDelay
? setTimeout(this.updateMatchesCount, updateDelay)
: this.updateMatchesCount();
},
onStateChange(wpr, req, state) {
state & Ci.nsIWebProgressListener.STATE_STOP && this.setBrowser();
},
onLocationChange(wpr, req) {
req || Components.stack.formattedStack.includes("SessionStore.jsm")
|| this.setBrowser();
}
}).init(document.getElementById("appcontent")))(); |
Всего записей: 1732 | Зарегистр. 14-04-2007 | Отправлено: 09:13 23-01-2020 | Исправлено: momo2000, 09:22 23-01-2020 |
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