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63 lines
1.9 KiB
63 lines
1.9 KiB
6 years ago
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/* This file overrides about:support It does the following:
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* Remove the reset Firefox button if disableResetFirefox is set
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* Remove the safe mode Button if disableSafeMode is set
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* Remove the box if both are set
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*/
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const EXPORTED_SYMBOLS = [];
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const {classes: Cc, interfaces: Ci, utils: Cu} = Components;
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Cu.import("resource://gre/modules/Services.jsm");
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Cu.import("resource://cck2/CCK2.jsm");
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var configs = null;
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var observer = {
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observe: function observe(subject, topic, data) {
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switch (topic) {
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case "chrome-document-global-created":
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var win = subject.QueryInterface(Components.interfaces.nsIDOMWindow);
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win.addEventListener("load", function onLoad(event) {
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win.removeEventListener("load", onLoad, false);
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var doc = event.target;
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var url = doc.location.href.split("?")[0].split("#")[0];
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switch (url) {
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case "about:support":
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case "chrome://global/content/aboutSupport.xhtml":
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if (!configs) {
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configs = CCK2.getConfigs();
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}
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for (let id in configs) {
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var config = configs[id];
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if (config.disableResetFirefox) {
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remove(E("reset-box", doc));
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}
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if (config.disableSafeMode) {
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remove(E("safe-mode-box", doc));
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}
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if (config.disableResetFirefox &&
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config.disableSafeMode) {
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remove(E("action-box", doc));
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}
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}
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break;
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}
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}, false);
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break;
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}
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}
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}
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Services.obs.addObserver(observer, "chrome-document-global-created", false);
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function E(id, context) {
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var element = context.getElementById(id);
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return element;
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}
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function remove(element) {
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if (element && element.parentNode)
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element.parentNode.removeChild(element);
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}
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