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- /**
- * Determine whether or not a given focused DOMWindow is in the content
- * area.
- **/
-
- function openNewTabWith(href, linkNode, event, securityCheck, postData)
- {
- if (securityCheck)
- urlSecurityCheck(href, document);
-
- var prefSvc = Components.classes["@mozilla.org/preferences-service;1"]
- .getService(Components.interfaces.nsIPrefService);
- prefSvc = prefSvc.getBranch(null);
-
- // should we open it in a new tab?
- var loadInBackground = true;
- try {
- loadInBackground = prefSvc.getBoolPref("browser.tabs.loadInBackground");
- }
- catch(ex) {
- }
-
- if (event && event.shiftKey)
- loadInBackground = !loadInBackground;
-
- // As in openNewWindowWith(), we want to pass the charset of the
- // current document over to a new tab.
- var wintype = document.firstChild.getAttribute('windowtype');
- var originCharset;
- if (wintype == "navigator:browser") {
- originCharset = window._content.document.characterSet;
- }
-
- // open link in new tab
- var browser = top.document.getElementById("content");
- var theTab = browser.addTabAt(href, undefined, getReferrer(document), originCharset, postData); // MERC (DP): changed to addTabAt
- if (!loadInBackground)
- browser.selectedTab = theTab;
-
- if (linkNode)
- markLinkVisited(href, linkNode);
- }
-
- // Stevo
- function askUserAboutJar(href)
- {
- var xpinstallObj = {};
- var args = new Object( );
- args.handled = 2;
- args.jarUrl = href;
-
- var uri = Components.classes["@mozilla.org/network/standard-url;1"]
- .createInstance(Components.interfaces.nsIURI);
- uri.spec = href;
- var url = uri.QueryInterface(Components.interfaces.nsIURL);
- if (url.fileExtension == "xpi") {
- xpinstallObj[url.fileName] = uri.spec;
- InstallTrigger.install(xpinstallObj);
- args.handled = 0;
- }
- else if (url.fileExtension == "jar") {
- window.openDialog("chrome://browser/content/askUserAboutJar.xul",
- "Descision", "modal,centerscreen,chrome,resizable=no",args);
- // InstallTrigger.installChrome(InstallTrigger.SKIN, href, url.fileName);
- // args.handled = 0;
- }
-
- return args.handled;
- }
-
- //JA
- function openPopupInTab(href,bUserInitiated)
- {
- // As in openNewWindowWith(), we want to pass the charset of the
- // current document over to a new tab.
- var wintype = document.firstChild.getAttribute('windowtype');
- var originCharset;
- if (wintype == "navigator:browser")
- {
- //sliu, it crash when close tab cause a unload event,
- // , the event is open a new window and pref set to open popup in tab
- //originCharset = window._content.document.characterSet;
- originCharset = gCurrentDocCharset;
- }
-
- // open link in new tab
- var browser = top.document.getElementById("content");
-
- // MERC (DP): if popup is user initiated, then position tab according to pref browser.tabs.newTabLocation
- // Otherwise, if not user initiated position tab at far right
- var theTab;
- if(bUserInitiated) {
- theTab = browser.addTabAt(href, undefined, getReferrer(document), originCharset, null);
- } else {
- // theTab = browser.addTab(href, getReferrer(document), originCharset, null);
-
- // MERC - JCH: Add the non-user-initiated-popup to far right tab
- theTab = browser.getNonUserInitPopupTab(href, getReferrer(document), originCharset);
- }
-
- var b = browser.getBrowserForTab(theTab);
-
- if(b)
- {
- // whether or not to set focus to the new popup tab
- var bgLoad = browser.mPrefs.getBoolPref("browser.tabs.loadInBackground");
- if(bUserInitiated && !bgLoad)
- browser.selectedTab = theTab;
- return b.contentWindow;
- }
- else
- return null;//error
-
- }
-
- function openNewWindowWith(href, linkNode, securityCheck, postData)
- {
- if (securityCheck)
- urlSecurityCheck(href, document);
-
- // if and only if the current window is a browser window and it has a document with a character
- // set, then extract the current charset menu setting from the current document and use it to
- // initialize the new browser window...
- var charsetArg = null;
- var wintype = document.firstChild.getAttribute('windowtype');
- if (wintype == "navigator:browser")
- charsetArg = "charset=" + window._content.document.characterSet;
-
- var referrer = getReferrer(document);
- window.openDialog(getBrowserURL(), "_blank", "chrome,all,dialog=no", href, charsetArg, referrer, postData);
-
- if (linkNode)
- markLinkVisited(href, linkNode);
- }
-
- function markLinkVisited(href, linkNode)
- {
- var globalHistory = Components.classes["@mozilla.org/browser/global-history;2"]
- .getService(Components.interfaces.nsIGlobalHistory2);
-
- var uri = makeURL(href);
- if (!globalHistory.isVisited(uri)) {
- globalHistory.addURI(uri, false, true);
- var oldHref = linkNode.getAttribute("href");
- if (typeof oldHref == "string") {
- // Use setAttribute instead of direct assignment.
- // (bug 217195, bug 187195)
- linkNode.setAttribute("href", "");
- linkNode.setAttribute("href", oldHref);
- }
- else {
- // Converting to string implicitly would be a
- // minor security hole (similar to bug 202994).
- }
- }
- }
-
- function urlSecurityCheck(url, doc)
- {
- // URL Loading Security Check
- var focusedWindow = doc.commandDispatcher.focusedWindow;
- var sourceURL = getContentFrameURI(focusedWindow);
- var sourceURI = Components.classes["@mozilla.org/network/standard-url;1"]
- .createInstance(Components.interfaces.nsIURI);
- sourceURI.spec = sourceURL;
- var destURI = Components.classes["@mozilla.org/network/standard-url;1"]
- .createInstance(Components.interfaces.nsIURI);
- destURI.spec = url;
- const nsIScriptSecurityManager = Components.interfaces.nsIScriptSecurityManager;
- var secMan = Components.classes["@mozilla.org/scriptsecuritymanager;1"]
- .getService(nsIScriptSecurityManager);
- try {
- secMan.checkLoadURI(sourceURI, destURI, nsIScriptSecurityManager.STANDARD);
- } catch (e) {
- throw "Load of " + url + " denied.";
- }
- }
-
- function webPanelSecurityCheck(aSourceURL, aDestURL) {
- var sourceURI = makeURL(aSourceURL);
- var destURI = makeURL(aDestURL);
-
- const nsIScriptSecurityManager = Components.interfaces.nsIScriptSecurityManager;
- var secMan = Components.classes["@mozilla.org/scriptsecuritymanager;1"]
- .getService(nsIScriptSecurityManager);
- try {
- secMan.checkLoadURI(sourceURI, destURI, nsIScriptSecurityManager.STANDARD);
- } catch (e) {
- return false;
- }
- return true;
- }
-
- function isContentFrame(aFocusedWindow)
- {
- if (!aFocusedWindow)
- return false;
-
- var focusedTop = Components.lookupMethod(aFocusedWindow, 'top')
- .call(aFocusedWindow);
-
- return (focusedTop == window.content);
- }
-
- function getContentFrameURI(aFocusedWindow)
- {
- var contentFrame = isContentFrame(aFocusedWindow) ? aFocusedWindow : window.content;
- if (contentFrame)
- return Components.lookupMethod(contentFrame, 'location').call(contentFrame).href;
- else
- return null;
- }
-
- function getReferrer(doc)
- {
- var focusedWindow = doc.commandDispatcher.focusedWindow;
- var sourceURL = getContentFrameURI(focusedWindow);
-
- if (sourceURL) {
- try {
- return makeURL(sourceURL);
- }
- catch (e) { }
- }
- return null;
- }
-
- const kSaveAsType_Complete = 0; // Save document with attached objects
- const kSaveAsType_URL = 1; // Save document or URL by itself
- const kSaveAsType_Text = 2; // Save document, converting to plain text.
-
- // Clientelle: (Make sure you don't break any of these)
- // - File -> Save Page/Frame As...
- // - Context -> Save Page/Frame As...
- // - Context -> Save Link As...
- // - Context -> Save Image As...
- // - Alt-Click links in web pages
- // - Alt-Click links in the UI
- //
- // Try saving each of these types:
- // - A complete webpage using File->Save Page As, and Context->Save Page As
- // - A webpage as HTML only using the above methods
- // - A webpage as Text only using the above methods
- // - An image with an extension (e.g. .jpg) in its file name, using
- // Context->Save Image As...
- // - An image without an extension (e.g. a banner ad on cnn.com) using
- // the above method.
- // - A linked document using Save Link As...
- // - A linked document using Alt-click Save Link As...
- //
- function saveURL(aURL, aFileName, aFilePickerTitleKey, aShouldBypassCache, aSkipPrompt, aReferrer)
- {
- saveInternal(aURL, null, aFileName, aFilePickerTitleKey, aShouldBypassCache, aSkipPrompt, aReferrer);
- }
-
- function saveDocument(aDocument, aSkipPrompt)
- {
- // In both cases here, we want to use cached data because the
- // document is currently visible.
- //Mercurial start
- var hpDoc;
- try
- {
- hpDoc=gBrowser.contentDocument.QueryInterface(Components.interfaces.nsIHTMLPluginDocument);
- }
- catch(ex){}
-
- try
- {
- if(hpDoc)
- {
- hpDoc.doOLECmd(3);
- }
- else
- {
- if (aDocument)
- saveInternal(aDocument.location.href, aDocument, false, aSkipPrompt);
- else
- saveInternal(_content.location.href, null, false, aSkipPrompt);
- }
- }
- catch(e)
- {}
- }
-
- function saveInternal(aURL, aDocument,
- aFileName, aFilePickerTitleKey,
- aShouldBypassCache, aSkipPrompt,
- aReferrer)
- {
- if (aSkipPrompt == undefined)
- aSkipPrompt = false;
-
- var data = {
- url: aURL,
- fileName: aFileName,
- filePickerTitle: aFilePickerTitleKey,
- document: aDocument,
- bypassCache: aShouldBypassCache,
- window: window,
- referrer: aReferrer
- };
- var sniffer = new nsHeaderSniffer(aURL, foundHeaderInfo, data, aSkipPrompt);
- }
-
- function foundHeaderInfo(aSniffer, aData, aSkipPrompt)
- {
- var contentType = aSniffer.contentType;
- var contentEncodingType = aSniffer.contentEncodingType;
-
- var shouldDecode = false;
- // Are we allowed to decode?
- try {
- const helperAppService =
- Components.classes["@mozilla.org/uriloader/external-helper-app-service;1"].
- getService(Components.interfaces.nsIExternalHelperAppService);
- var url = aSniffer.uri.QueryInterface(Components.interfaces.nsIURL);
- var urlExt = url.fileExtension;
- if (helperAppService.applyDecodingForExtension(urlExt,
- contentEncodingType)) {
- shouldDecode = true;
- }
- }
- catch (e) {
- }
-
- var isDocument = aData.document != null && isDocumentType(contentType);
- if (!isDocument && !shouldDecode && contentEncodingType) {
- // The data is encoded, we are not going to decode it, and this is not a
- // document save so we won't be doing a "save as, complete" (which would
- // break if we reset the type here). So just set our content type to
- // correspond to the outermost encoding so we get extensions and the like
- // right.
- contentType = contentEncodingType;
- }
-
- var file = null;
- var saveAsType = kSaveAsType_URL;
- try {
- file = aData.fileName.QueryInterface(Components.interfaces.nsILocalFile);
- }
- catch (e) {
- var saveAsTypeResult = { rv: 0 };
- file = getTargetFile(aData, aSniffer, contentType, isDocument, aSkipPrompt, saveAsTypeResult);
- if (!file)
- return;
- saveAsType = saveAsTypeResult.rv;
- }
-
- // If we're saving a document, and are saving either in complete mode or
- // as converted text, pass the document to the web browser persist component.
- // If we're just saving the HTML (second option in the list), send only the URI.
- var source = (isDocument && saveAsType != kSaveAsType_URL) ? aData.document : aSniffer.uri;
- var persistArgs = {
- source : source,
- contentType : (isDocument && saveAsType == kSaveAsType_Text) ? "text/plain" : contentType,
- target : makeFileURL(file),
- postData : aData.document ? getPostData() : null,
- bypassCache : aData.bypassCache
- };
-
- var persist = makeWebBrowserPersist();
-
- // Calculate persist flags.
- const nsIWBP = Components.interfaces.nsIWebBrowserPersist;
- const flags = nsIWBP.PERSIST_FLAGS_NO_CONVERSION | nsIWBP.PERSIST_FLAGS_REPLACE_EXISTING_FILES;
- if (aData.bypassCache)
- persist.persistFlags = flags | nsIWBP.PERSIST_FLAGS_BYPASS_CACHE;
- else
- persist.persistFlags = flags | nsIWBP.PERSIST_FLAGS_FROM_CACHE;
-
- if (shouldDecode)
- persist.persistFlags &= ~nsIWBP.PERSIST_FLAGS_NO_CONVERSION;
-
- // Create download and initiate it (below)
- var dl = Components.classes["@mozilla.org/download;1"].createInstance(Components.interfaces.nsIDownload);
-
- if (isDocument && saveAsType != kSaveAsType_URL) {
- // Saving a Document, not a URI:
- var filesFolder = null;
- if (persistArgs.contentType != "text/plain") {
- // Create the local directory into which to save associated files.
- filesFolder = file.clone();
-
- var nameWithoutExtension = filesFolder.leafName;
- nameWithoutExtension = nameWithoutExtension.substring(0, nameWithoutExtension.lastIndexOf("."));
- var filesFolderLeafName = getStringBundle().formatStringFromName("filesFolder",
- [nameWithoutExtension],
- 1);
-
- filesFolder.leafName = filesFolderLeafName;
- }
-
- var encodingFlags = 0;
- if (persistArgs.contentType == "text/plain") {
- encodingFlags |= nsIWBP.ENCODE_FLAGS_FORMATTED;
- encodingFlags |= nsIWBP.ENCODE_FLAGS_ABSOLUTE_LINKS;
- encodingFlags |= nsIWBP.ENCODE_FLAGS_NOFRAMES_CONTENT;
- }
- else {
- encodingFlags |= nsIWBP.ENCODE_FLAGS_ENCODE_BASIC_ENTITIES;
- }
-
- const kWrapColumn = 80;
- dl.init(aSniffer.uri, persistArgs.target, null, null, null, persist);
- persist.saveDocument(persistArgs.source, persistArgs.target, filesFolder,
- persistArgs.contentType, encodingFlags, kWrapColumn);
- } else {
- dl.init(source, persistArgs.target, null, null, null, persist);
- var referrer = aData.referrer || getReferrer(document)
- persist.saveURI(source, null, referrer, persistArgs.postData, null, persistArgs.target);
- }
- }
-
- function getTargetFile(aData, aSniffer, aContentType, aIsDocument, aSkipPrompt, aSaveAsTypeResult)
- {
- aSaveAsTypeResult.rv = kSaveAsType_Complete;
-
- // Determine what the 'default' string to display in the File Picker dialog
- // should be.
- var defaultFileName = getDefaultFileName(aData.fileName,
- aSniffer.suggestedFileName,
- aSniffer.uri,
- aData.document);
-
- var defaultExtension = getDefaultExtension(defaultFileName, aSniffer.uri, aContentType);
- var defaultString = getNormalizedLeafName(defaultFileName, defaultExtension);
-
- const prefSvcContractID = "@mozilla.org/preferences-service;1";
- const prefSvcIID = Components.interfaces.nsIPrefService;
- var prefs = Components.classes[prefSvcContractID].getService(prefSvcIID).getBranch("browser.download.");
-
- const nsILocalFile = Components.interfaces.nsILocalFile;
-
- // ben 07/31/2003:
- // |browser.download.defaultFolder| holds the default download folder for
- // all files when the user has elected to have all files automatically
- // download to a folder. The values of |defaultFolder| can be either their
- // desktop, their downloads folder (My Documents\My Downloads) or some other
- // location of their choosing (which is mapped to |browser.download.dir|
- // This pref is _unset_ when the user has elected to be asked about where
- // to place every download - this will force the prompt to ask the user
- // where to put saved files.
- var dir = null;
- try {
- dir = prefs.getComplexValue("defaultFolder", nsILocalFile);
- }
- catch (e) { }
-
- var file;
- if (!aSkipPrompt || !dir) {
- // If we're asking the user where to save the file, root the Save As...
- // dialog on they place they last picked.
- try {
- dir = prefs.getComplexValue("lastDir", nsILocalFile);
- }
- catch (e) {
- // No default download location. Default to desktop.
- var fileLocator = Components.classes["@mozilla.org/file/directory_service;1"].getService(Components.interfaces.nsIProperties);
-
- function getDesktopKey()
- {
- return "DeskP";
- return "Home";
- }
-
- dir = fileLocator.get(getDesktopKey(), Components.interfaces.nsILocalFile);
- }
-
-
- var fp = makeFilePicker();
- var titleKey = aData.filePickerTitle || "SaveLinkTitle";
- var bundle = getStringBundle();
- fp.init(window, bundle.GetStringFromName(titleKey),
- Components.interfaces.nsIFilePicker.modeSave);
-
- appendFiltersForContentType(fp, aContentType, defaultExtension,
- aIsDocument ? MODE_COMPLETE : MODE_FILEONLY);
-
- if (dir)
- fp.displayDirectory = dir;
-
- if (aIsDocument) {
- try {
- fp.filterIndex = prefs.getIntPref("save_converter_index");
- }
- catch (e) {
- }
- }
-
- fp.defaultExtension = defaultExtension;
- fp.defaultString = defaultString;
-
- if (fp.show() == Components.interfaces.nsIFilePicker.returnCancel || !fp.file)
- return null;
-
- var useDownloadDir = false;
- try {
- useDownloadDir = prefs.getBoolPref("useDownloadDir");
- }
- catch(ex) {
- }
-
- var directory = fp.file.parent.QueryInterface(nsILocalFile);
- prefs.setComplexValue("lastDir", nsILocalFile, directory);
-
- fp.file.leafName = validateFileName(fp.file.leafName);
- aSaveAsTypeResult.rv = fp.filterIndex;
- file = fp.file;
-
- if (aIsDocument)
- prefs.setIntPref("save_converter_index", aSaveAsTypeResult.rv);
- }
- else {
- // ben 07/31/2003:
- // We don't nullcheck dir here because dir should never be null if we get here
- // unless something is badly wrong, and if it is, I want to know about it in
- // bugs.
- dir.append(defaultString);
- file = dir;
-
- // Since we're automatically downloading, we don't get the file picker's
- // logic to check for existing files, so we need to do that here.
- //
- // Note - this code is identical to that in
- // browser/components/downloads/content/nsHelperAppDlg.js.
- // If you are updating this code, update that code too! We can't share code
- // here since that code is called in a js component.
- while (file.exists()) {
- var parts = /.+-(\d+)(\..*)?$/.exec(file.leafName);
- if (parts) {
- file.leafName = file.leafName.replace(/((\d+)\.)|((\d+)$)/,
- function (str, dot, dotNum, noDot, noDotNum, pos, s) {
- return (parseInt(str) + 1) + (dot ? "." : "");
- });
- }
- else {
- file.leafName = file.leafName.replace(/\.|$/, "-1$&");
- }
- }
-
- }
-
- return file;
- }
-
- function nsHeaderSniffer(aURL, aCallback, aData, aSkipPrompt)
- {
- this.mCallback = aCallback;
- this.mData = aData;
- this.mSkipPrompt = aSkipPrompt;
-
- this.uri = makeURL(aURL);
-
- this.linkChecker = Components.classes["@mozilla.org/network/urichecker;1"]
- .createInstance(Components.interfaces.nsIURIChecker);
- this.linkChecker.init(this.uri);
-
- var flags;
- if (aData.bypassCache) {
- flags = Components.interfaces.nsIRequest.LOAD_BYPASS_CACHE;
- } else {
- flags = Components.interfaces.nsIRequest.LOAD_FROM_CACHE;
- }
- this.linkChecker.loadFlags = flags;
-
- this.linkChecker.asyncCheck(this, null);
- }
-
- nsHeaderSniffer.prototype = {
-
- // ---------- nsISupports methods ----------
- QueryInterface: function (iid) {
- if (!iid.equals(Components.interfaces.nsIRequestObserver) &&
- !iid.equals(Components.interfaces.nsISupports) &&
- !iid.equals(Components.interfaces.nsIInterfaceRequestor)) {
- throw Components.results.NS_ERROR_NO_INTERFACE;
- }
- return this;
- },
-
- // ---------- nsIInterfaceRequestor methods ----------
- getInterface : function(iid) {
- if (iid.equals(Components.interfaces.nsIAuthPrompt)) {
- // use the window watcher service to get a nsIAuthPrompt impl
- var ww = Components.classes["@mozilla.org/embedcomp/window-watcher;1"]
- .getService(Components.interfaces.nsIWindowWatcher);
- return ww.getNewAuthPrompter(window);
- }
- Components.returnCode = Components.results.NS_ERROR_NO_INTERFACE;
- return null;
- },
-
- // ---------- nsIRequestObserver methods ----------
- onStartRequest: function (aRequest, aContext) { },
-
- onStopRequest: function (aRequest, aContext, aStatus) {
- try {
- if (aStatus == 0) { // NS_BINDING_SUCCEEDED, so there's something there
- var linkChecker = aRequest.QueryInterface(Components.interfaces.nsIURIChecker);
- var channel = linkChecker.baseChannel;
- this.contentType = channel.contentType;
- try {
- var httpChannel = channel.QueryInterface(Components.interfaces.nsIHttpChannel);
- var encodedChannel = channel.QueryInterface(Components.interfaces.nsIEncodedChannel);
- this.contentEncodingType = null;
- // There may be content-encodings on the channel. Multiple content
- // encodings are allowed, eg "Content-Encoding: gzip, uuencode". This
- // header would mean that the content was first gzipped and then
- // uuencoded. The encoding enumerator returns MIME types
- // corresponding to each encoding starting from the end, so the first
- // thing it returns corresponds to the outermost encoding.
- var encodingEnumerator = encodedChannel.contentEncodings;
- if (encodingEnumerator && encodingEnumerator.hasMore()) {
- try {
- this.contentEncodingType = encodingEnumerator.getNext();
- } catch (e) {
- }
- }
- this.mContentDisposition = httpChannel.getResponseHeader("content-disposition");
- }
- catch (e) {
- }
- if (!this.contentType || this.contentType == "application/x-unknown-content-type") {
- // We didn't get a type from the server. Fall back on other type detection mechanisms
- throw "Unknown Type";
- }
- }
- else {
- dump("Error saving link aStatus = 0x" + aStatus.toString(16) + "\n");
- var bundle = getStringBundle();
- var errorTitle = bundle.GetStringFromName("saveLinkErrorTitle");
- var errorMsg = bundle.GetStringFromName("saveLinkErrorMsg");
- const promptService = Components.classes["@mozilla.org/embedcomp/prompt-service;1"].getService(Components.interfaces.nsIPromptService);
- promptService.alert(this.mData.window, errorTitle, errorMsg);
- return;
- }
- }
- catch (e) {
- if (this.mData.document) {
- this.contentType = this.mData.document.contentType;
- } else {
- var type = getMIMETypeForURI(this.uri);
- if (type)
- this.contentType = type;
- }
- }
- this.mCallback(this, this.mData, this.mSkipPrompt);
- },
-
- // ------------------------------------------------
-
- get promptService()
- {
- var promptSvc;
- try {
- promptSvc = Components.classes["@mozilla.org/embedcomp/prompt-service;1"].getService();
- promptSvc = promptSvc.QueryInterface(Components.interfaces.nsIPromptService);
- }
- catch (e) {}
- return promptSvc;
- },
-
- get suggestedFileName()
- {
- var fileName = "";
-
- if (this.mContentDisposition) {
- const mhpContractID = "@mozilla.org/network/mime-hdrparam;1"
- const mhpIID = Components.interfaces.nsIMIMEHeaderParam;
- const mhp = Components.classes[mhpContractID].getService(mhpIID);
- var dummy = { value: null }; // To make JS engine happy.
- var charset = getCharsetforSave(null);
-
- try {
- fileName = mhp.getParameter(this.mContentDisposition, "filename", charset, true, dummy);
- }
- catch (e) {
- try {
- fileName = mhp.getParameter(this.mContentDisposition, "name", charset, true, dummy);
- }
- catch (e) {
- }
- }
- }
- fileName = fileName.replace(/^"|"$/g, "");
- return fileName;
- }
- };
-
- const MODE_COMPLETE = 0;
- const MODE_FILEONLY = 1;
-
- function appendFiltersForContentType(aFilePicker, aContentType, aFileExtension, aSaveMode)
- {
- var bundle = getStringBundle();
-
- switch (aContentType) {
- case "text/html":
- if (aSaveMode == MODE_COMPLETE)
- aFilePicker.appendFilter(bundle.GetStringFromName("WebPageCompleteFilter"), "*.htm; *.html");
- aFilePicker.appendFilter(bundle.GetStringFromName("WebPageHTMLOnlyFilter"), "*.htm; *.html");
- if (aSaveMode == MODE_COMPLETE)
- aFilePicker.appendFilters(Components.interfaces.nsIFilePicker.filterText);
- break;
- default:
- var mimeInfo = getMIMEInfoForType(aContentType, aFileExtension);
- if (mimeInfo) {
-
- var extEnumerator = mimeInfo.getFileExtensions();
-
- var extString = "";
- var defaultDesc = "";
- var plural = false;
- while (extEnumerator.hasMore()) {
- if (defaultDesc) {
- defaultDesc += ", ";
- plural = true;
- }
- var extension = extEnumerator.getNext();
- if (extString)
- extString += "; "; // If adding more than one extension,
- // separate by semi-colon
- extString += "*." + extension;
- defaultDesc += extension.toUpperCase();
- }
-
- if (extString) {
- var desc = mimeInfo.Description;
- if (!desc) {
- var key = plural ? "unknownDescriptionFilesPluralFilter" :
- "unknownDescriptionFilesFilter";
- desc = getStringBundle().formatStringFromName(key, [defaultDesc], 1);
- }
- aFilePicker.appendFilter(desc, extString);
- } else {
- aFilePicker.appendFilters(Components.interfaces.nsIFilePicker.filterAll);
- }
- }
- else
- aFilePicker.appendFilters(Components.interfaces.nsIFilePicker.filterAll);
- break;
- }
- }
-
- function getPostData()
- {
- try {
- var sessionHistory = getWebNavigation().sessionHistory;
- entry = sessionHistory.getEntryAtIndex(sessionHistory.index, false);
- entry = entry.QueryInterface(Components.interfaces.nsISHEntry);
- return entry.postData;
- }
- catch (e) {
- }
- return null;
- }
-
- //XXXPch: that that be removed.
- function getStringBundle()
- {
- const bundleURL = "chrome://browser/locale/contentAreaCommands.properties";
-
- const sbsContractID = "@mozilla.org/intl/stringbundle;1";
- const sbsIID = Components.interfaces.nsIStringBundleService;
- const sbs = Components.classes[sbsContractID].getService(sbsIID);
-
- const lsContractID = "@mozilla.org/intl/nslocaleservice;1";
- const lsIID = Components.interfaces.nsILocaleService;
- const ls = Components.classes[lsContractID].getService(lsIID);
- var appLocale = ls.getApplicationLocale();
- return sbs.createBundle(bundleURL, appLocale);
- }
-
- function makeWebBrowserPersist()
- {
- const persistContractID = "@mozilla.org/embedding/browser/nsWebBrowserPersist;1";
- const persistIID = Components.interfaces.nsIWebBrowserPersist;
- return Components.classes[persistContractID].createInstance(persistIID);
- }
-
- function makeURL(aURL)
- {
- var ioService = Components.classes["@mozilla.org/network/io-service;1"]
- .getService(Components.interfaces.nsIIOService);
- return ioService.newURI(aURL, null, null);
- }
-
- function makeFileURL(aFile)
- {
- var ioService = Components.classes["@mozilla.org/network/io-service;1"]
- .getService(Components.interfaces.nsIIOService);
- return ioService.newFileURI(aFile);
- }
-
- function makeFilePicker()
- {
- const fpContractID = "@mozilla.org/filepicker;1";
- const fpIID = Components.interfaces.nsIFilePicker;
- return Components.classes[fpContractID].createInstance(fpIID);
- }
-
- function getMIMEService()
- {
- const mimeSvcContractID = "@mozilla.org/mime;1";
- const mimeSvcIID = Components.interfaces.nsIMIMEService;
- const mimeSvc = Components.classes[mimeSvcContractID].getService(mimeSvcIID);
- return mimeSvc;
- }
-
- function getMIMETypeForURI(aURI)
- {
- try {
- return getMIMEService().getTypeFromURI(aURI);
- }
- catch (e) {
- }
- return null;
- }
-
- function getMIMEInfoForType(aMIMEType, aExtension)
- {
- try {
- return getMIMEService().getFromTypeAndExtension(aMIMEType, aExtension);
- }
- catch (e) {
- }
- return null;
- }
-
- function getDefaultFileName(aDefaultFileName, aNameFromHeaders, aDocumentURI, aDocument)
- {
- if (aNameFromHeaders)
- // 1) Use the name suggested by the HTTP headers
- return validateFileName(aNameFromHeaders);
-
- try {
- var url = aDocumentURI.QueryInterface(Components.interfaces.nsIURL);
- if (url.fileName != "") {
- // 2) Use the actual file name, if present
- return validateFileName(decodeURIComponent(url.fileName));
- }
- } catch (e) {
- try {
- // the file name might be non ASCII
- // try unescape again with a characterSet
- var textToSubURI = Components.classes["@mozilla.org/intl/texttosuburi;1"]
- .getService(Components.interfaces.nsITextToSubURI);
- var charset = getCharsetforSave(aDocument);
- return validateFileName(textToSubURI.unEscapeURIForUI(charset, url.fileName));
- } catch (e) {
- // This is something like a wyciwyg:, data:, and so forth
- // URI... no usable filename here.
- }
- }
-
- if (aDocument) {
- var docTitle = validateFileName(aDocument.title).replace(/^\s+|\s+$/g, "");
-
- if (docTitle != "") {
- // 3) Use the document title
- return docTitle;
- }
- }
-
- if (aDefaultFileName)
- // 4) Use the caller-provided name, if any
- return validateFileName(aDefaultFileName);
-
- // 5) If this is a directory, use the last directory name
- var re = /\/([^\/]+)\/$/;
- var path = aDocumentURI.path.match(re);
- if (path && path.length > 1) {
- return validateFileName(path[1]);
- }
-
- try {
- if (aDocumentURI.host)
- // 6) Use the host.
- return aDocumentURI.host;
- } catch (e) {
- // Some files have no information at all, like Javascript generated pages
- }
- try {
- // 7) Use the default file name
- return getStringBundle().GetStringFromName("DefaultSaveFileName");
- } catch (e) {
- //in case localized string cannot be found
- }
- // 8) If all else fails, use "index"
- return "index";
- }
-
- function validateFileName(aFileName)
- {
- var re = /[\/]+/g;
- if (navigator.appVersion.indexOf("Windows") != -1) {
- re = /[\\\/\|]+/g;
- aFileName = aFileName.replace(/[\"]+/g, "'");
- aFileName = aFileName.replace(/[\*\:\?]+/g, " ");
- aFileName = aFileName.replace(/[\<]+/g, "(");
- aFileName = aFileName.replace(/[\>]+/g, ")");
- }
- else if (navigator.appVersion.indexOf("Macintosh") != -1)
- re = /[\:\/]+/g;
-
- return aFileName.replace(re, "_");
- }
-
- function getNormalizedLeafName(aFile, aDefaultExtension)
- {
- if (!aDefaultExtension)
- return aFile;
-
- // Fix up the file name we're saving to to include the default extension
- const stdURLContractID = "@mozilla.org/network/standard-url;1";
- const stdURLIID = Components.interfaces.nsIURL;
- var url = Components.classes[stdURLContractID].createInstance(stdURLIID);
- url.filePath = aFile;
-
- if (url.fileExtension != aDefaultExtension) {
- return aFile + "." + aDefaultExtension;
- }
-
- return aFile;
- }
-
- function getDefaultExtension(aFilename, aURI, aContentType)
- {
- if (aContentType == "text/plain" || aContentType == "application/octet-stream" || aURI.scheme == "ftp")
- return ""; // temporary fix for bug 120327
-
- // First try the extension from the filename
- const stdURLContractID = "@mozilla.org/network/standard-url;1";
- const stdURLIID = Components.interfaces.nsIURL;
- var url = Components.classes[stdURLContractID].createInstance(stdURLIID);
- url.filePath = aFilename;
-
- var ext = url.fileExtension;
-
- // This mirrors some code in nsExternalHelperAppService::DoContent
- // Use the filename first and then the URI if that fails
-
- var mimeInfo = getMIMEInfoForType(aContentType, ext);
-
- if (ext && mimeInfo && mimeInfo.ExtensionExists(ext)) {
- return ext;
- }
-
- // Well, that failed. Now try the extension from the URI
- var urlext;
- try {
- url = aURI.QueryInterface(Components.interfaces.nsIURL);
- urlext = url.fileExtension;
- } catch (e) {
- }
-
- if (urlext && mimeInfo && mimeInfo.ExtensionExists(urlext)) {
- return urlext;
- }
- else {
- try {
- return mimeInfo.primaryExtension;
- }
- catch (e) {
- // Fall back on the extensions in the filename and URI for lack
- // of anything better.
- return ext || urlext;
- }
- }
- }
-
- function isDocumentType(aContentType)
- {
- switch (aContentType) {
- case "text/html":
- return true;
- case "text/xml":
- case "application/xhtml+xml":
- case "application/xml":
- return false; // XXX Disables Save As Complete until it works for XML
- }
- return false;
- }
-
- function getCharsetforSave(aDocument)
- {
- if (aDocument)
- return aDocument.characterSet;
-
- if (document.commandDispatcher.focusedWindow)
- return document.commandDispatcher.focusedWindow.document.characterSet;
-
- return window._content.document.characterSet;
- return false;
- }
-
- function SwitchTextEntryDirection(aElement) {
- if (window.getComputedStyle(aElement, "").direction == "ltr")
- aElement.style.direction = "rtl";
- else
- aElement.style.direction = "ltr";
- }
-
-
-