зеркало из https://github.com/mozilla/pjs.git
81 строка
2.6 KiB
JavaScript
81 строка
2.6 KiB
JavaScript
/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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*/
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const nsIFilePicker = Components.interfaces.nsIFilePicker;
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const nsILocalFile = Components.interfaces.nsILocalFile;
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const nsIProperties = Components.interfaces.nsIProperties;
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const kCacheParentDirPref = "browser.cache.disk.parent_directory";
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var gFolderField;
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var gCacheParentDirectory;
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function Startup()
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{
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var prefWindow = parent.hPrefWindow;
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gFolderField = document.getElementById("browserCacheDiskCacheFolder");
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gCacheParentDirectory = prefWindow.getPref("localfile", kCacheParentDirPref);
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if (gCacheParentDirectory == "!/!ERROR_UNDEFINED_PREF!/!")
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{
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try
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{
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// no disk cache folder pref set; default to profile directory
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var dirSvc = Components.classes["@mozilla.org/file/directory_service;1"]
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.getService(nsIProperties);
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if (dirSvc.has("ProfLD"))
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gCacheParentDirectory = dirSvc.get("ProfLD", nsILocalFile);
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else
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gCacheParentDirectory = dirSvc.get("ProfD", nsILocalFile);
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}
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catch (ex)
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{
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gCacheParentDirectory = null;
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}
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}
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// if both pref and dir svc fail leave this field blank else show directory
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if (gCacheParentDirectory)
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gFolderField.value = (/Mac/.test(navigator.platform)) ? gCacheParentDirectory.leafName : gCacheParentDirectory.path;
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document.getElementById("chooseDiskCacheFolder").disabled =
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prefWindow.getPrefIsLocked(kCacheParentDirPref);
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}
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function prefCacheSelectFolder()
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{
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var fp = Components.classes["@mozilla.org/filepicker;1"]
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.createInstance(nsIFilePicker);
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var prefWindow = parent.hPrefWindow;
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var prefutilitiesBundle = document.getElementById("bundle_prefutilities");
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var title = prefutilitiesBundle.getString("cachefolder");
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fp.init(window, title, nsIFilePicker.modeGetFolder);
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fp.displayDirectory = gCacheParentDirectory;
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fp.appendFilters(nsIFilePicker.filterAll);
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var ret = fp.show();
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if (ret == nsIFilePicker.returnOK) {
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var localFile = fp.file.QueryInterface(nsILocalFile);
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prefWindow.setPref("localfile", kCacheParentDirPref, localFile);
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gFolderField.value = (/Mac/.test(navigator.platform)) ? fp.file.leafName : fp.file.path;
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gCacheParentDirectory = fp.file;
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}
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}
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function prefClearCache(aType)
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{
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var classID = Components.classes["@mozilla.org/network/cache-service;1"];
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var cacheService = classID.getService(Components.interfaces.nsICacheService);
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cacheService.evictEntries(aType);
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}
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function prefClearDiskAndMemCache()
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{
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prefClearCache(Components.interfaces.nsICache.STORE_ANYWHERE);
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}
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