mozilla
/
gecko-dev
зеркало из https://github.com/mozilla/gecko-dev.git
1
0
Форкнуть 0
Код Задачи Пакеты Проекты Релизы Вики Активность
gecko-dev/browser/components/places/PlacesUIUtils.jsm

1756 строки
65 KiB
JavaScript
Исходник Ответственный История

/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
this.EXPORTED_SYMBOLS = ["PlacesUIUtils"];
var Ci = Components.interfaces;
var Cc = Components.classes;
var Cr = Components.results;
var Cu = Components.utils;
Cu.import("resource://gre/modules/XPCOMUtils.jsm");
Cu.import("resource://gre/modules/Services.jsm");
Cu.import("resource://gre/modules/Timer.jsm");
Cu.import("resource://gre/modules/PlacesUtils.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "PluralForm",
"resource://gre/modules/PluralForm.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "PrivateBrowsingUtils",
"resource://gre/modules/PrivateBrowsingUtils.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "NetUtil",
"resource://gre/modules/NetUtil.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "Task",
"resource://gre/modules/Task.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "RecentWindow",
"resource:///modules/RecentWindow.jsm");
// PlacesUtils exposes multiple symbols, so we can't use defineLazyModuleGetter.
Cu.import("resource://gre/modules/PlacesUtils.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "PlacesTransactions",
"resource://gre/modules/PlacesTransactions.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "CloudSync",
"resource://gre/modules/CloudSync.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "Weave",
"resource://services-sync/main.js");
const gInContentProcess = Services.appinfo.processType == Ci.nsIXULRuntime.PROCESS_TYPE_CONTENT;
const FAVICON_REQUEST_TIMEOUT = 60 * 1000;
// Map from windows to arrays of data about pending favicon loads.
let gFaviconLoadDataMap = new Map();
// copied from utilityOverlay.js
const TAB_DROP_TYPE = "application/x-moz-tabbrowser-tab";
// This function isn't public both because it's synchronous and because it is
// going to be removed in bug 1072833.
function IsLivemark(aItemId) {
// Since this check may be done on each dragover event, it's worth maintaining
// a cache.
let self = IsLivemark;
if (!("ids" in self)) {
const LIVEMARK_ANNO = PlacesUtils.LMANNO_FEEDURI;
let idsVec = PlacesUtils.annotations.getItemsWithAnnotation(LIVEMARK_ANNO);
self.ids = new Set(idsVec);
let obs = Object.freeze({
QueryInterface: XPCOMUtils.generateQI(Ci.nsIAnnotationObserver),
onItemAnnotationSet(itemId, annoName) {
if (annoName == LIVEMARK_ANNO)
self.ids.add(itemId);
},
onItemAnnotationRemoved(itemId, annoName) {
// If annoName is set to an empty string, the item is gone.
if (annoName == LIVEMARK_ANNO || annoName == "")
self.ids.delete(itemId);
},
onPageAnnotationSet() { },
onPageAnnotationRemoved() { },
});
PlacesUtils.annotations.addObserver(obs);
PlacesUtils.registerShutdownFunction(() => {
PlacesUtils.annotations.removeObserver(obs);
});
}
return self.ids.has(aItemId);
}
let InternalFaviconLoader = {
/**
* This gets called for every inner window that is destroyed.
* In the parent process, we process the destruction ourselves. In the child process,
* we notify the parent which will then process it based on that message.
*/
observe(subject, topic, data) {
let innerWindowID = subject.QueryInterface(Ci.nsISupportsPRUint64).data;
this.removeRequestsForInner(innerWindowID);
},
/**
* Actually cancel the request, and clear the timeout for cancelling it.
*/
_cancelRequest({uri, innerWindowID, timerID, callback}, reason) {
// Break cycle
let request = callback.request;
delete callback.request;
// Ensure we don't time out.
clearTimeout(timerID);
try {
request.cancel();
} catch (ex) {
Cu.reportError("When cancelling a request for " + uri.spec + " because " + reason + ", it was already canceled!");
}
},
/**
* Called for every inner that gets destroyed, only in the parent process.
*/
removeRequestsForInner(innerID) {
for (let [window, loadDataForWindow] of gFaviconLoadDataMap) {
let newLoadDataForWindow = loadDataForWindow.filter(loadData => {
let innerWasDestroyed = loadData.innerWindowID == innerID;
if (innerWasDestroyed) {
this._cancelRequest(loadData, "the inner window was destroyed or a new favicon was loaded for it");
}
// Keep the items whose inner is still alive.
return !innerWasDestroyed;
});
// Map iteration with for...of is safe against modification, so
// now just replace the old value:
gFaviconLoadDataMap.set(window, newLoadDataForWindow);
}
},
/**
* Called when a toplevel chrome window unloads. We use this to tidy up after ourselves,
* avoid leaks, and cancel any remaining requests. The last part should in theory be
* handled by the inner-window-destroyed handlers. We clean up just to be on the safe side.
*/
onUnload(win) {
let loadDataForWindow = gFaviconLoadDataMap.get(win);
if (loadDataForWindow) {
for (let loadData of loadDataForWindow) {
this._cancelRequest(loadData, "the chrome window went away");
}
}
gFaviconLoadDataMap.delete(win);
},
/**
* Create a function to use as a nsIFaviconDataCallback, so we can remove cancelling
* information when the request succeeds. Note that right now there are some edge-cases,
* such as about: URIs with chrome:// favicons where the success callback is not invoked.
* This is OK: we will 'cancel' the request after the timeout (or when the window goes
* away) but that will be a no-op in such cases.
*/
_makeCompletionCallback(win, id) {
return {
onComplete(uri) {
let loadDataForWindow = gFaviconLoadDataMap.get(win);
if (loadDataForWindow) {
let itemIndex = loadDataForWindow.findIndex(loadData => {
return loadData.innerWindowID == id &&
loadData.uri.equals(uri) &&
loadData.callback.request == this.request;
});
if (itemIndex != -1) {
let loadData = loadDataForWindow[itemIndex];
clearTimeout(loadData.timerID);
loadDataForWindow.splice(itemIndex, 1);
}
}
delete this.request;
},
};
},
ensureInitialized() {
if (this._initialized) {
return;
}
this._initialized = true;
Services.obs.addObserver(this, "inner-window-destroyed", false);
Services.ppmm.addMessageListener("Toolkit:inner-window-destroyed", msg => {
this.removeRequestsForInner(msg.data);
});
},
loadFavicon(browser, principal, uri) {
this.ensureInitialized();
let win = browser.ownerGlobal;
if (!gFaviconLoadDataMap.has(win)) {
gFaviconLoadDataMap.set(win, []);
let unloadHandler = event => {
let doc = event.target;
let eventWin = doc.defaultView;
if (eventWin == win) {
win.removeEventListener("unload", unloadHandler);
this.onUnload(win);
}
};
win.addEventListener("unload", unloadHandler, true);
}
let {innerWindowID, currentURI} = browser;
// Immediately cancel any earlier requests
this.removeRequestsForInner(innerWindowID);
// First we do the actual setAndFetch call:
let loadType = PrivateBrowsingUtils.isWindowPrivate(win)
? PlacesUtils.favicons.FAVICON_LOAD_PRIVATE
: PlacesUtils.favicons.FAVICON_LOAD_NON_PRIVATE;
let callback = this._makeCompletionCallback(win, innerWindowID);
let request = PlacesUtils.favicons.setAndFetchFaviconForPage(currentURI, uri, false,
loadType, callback, principal);
// Now register the result so we can cancel it if/when necessary.
if (!request) {
// The favicon service can return with success but no-op (and leave request
// as null) if the icon is the same as the page (e.g. for images) or if it is
// the favicon for an error page. In this case, we do not need to do anything else.
return;
}
callback.request = request;
let loadData = {innerWindowID, uri, callback};
loadData.timerID = setTimeout(() => {
this._cancelRequest(loadData, "it timed out");
}, FAVICON_REQUEST_TIMEOUT);
let loadDataForWindow = gFaviconLoadDataMap.get(win);
loadDataForWindow.push(loadData);
},
};
this.PlacesUIUtils = {
ORGANIZER_LEFTPANE_VERSION: 7,
ORGANIZER_FOLDER_ANNO: "PlacesOrganizer/OrganizerFolder",
ORGANIZER_QUERY_ANNO: "PlacesOrganizer/OrganizerQuery",
LOAD_IN_SIDEBAR_ANNO: "bookmarkProperties/loadInSidebar",
DESCRIPTION_ANNO: "bookmarkProperties/description",
/**
* Makes a URI from a spec, and do fixup
* @param aSpec
* The string spec of the URI
* @return A URI object for the spec.
*/
createFixedURI: function PUIU_createFixedURI(aSpec) {
return URIFixup.createFixupURI(aSpec, Ci.nsIURIFixup.FIXUP_FLAG_NONE);
},
getFormattedString: function PUIU_getFormattedString(key, params) {
return bundle.formatStringFromName(key, params, params.length);
},
/**
* Get a localized plural string for the specified key name and numeric value
* substituting parameters.
*
* @param aKey
* String, key for looking up the localized string in the bundle
* @param aNumber
* Number based on which the final localized form is looked up
* @param aParams
* Array whose items will substitute #1, #2,... #n parameters
* in the string.
*
* @see https://developer.mozilla.org/en/Localization_and_Plurals
* @return The localized plural string.
*/
getPluralString: function PUIU_getPluralString(aKey, aNumber, aParams) {
let str = PluralForm.get(aNumber, bundle.GetStringFromName(aKey));
// Replace #1 with aParams[0], #2 with aParams[1], and so on.
return str.replace(/\#(\d+)/g, function (matchedId, matchedNumber) {
let param = aParams[parseInt(matchedNumber, 10) - 1];
return param !== undefined ? param : matchedId;
});
},
getString: function PUIU_getString(key) {
return bundle.GetStringFromName(key);
},
get _copyableAnnotations() {
return [
this.DESCRIPTION_ANNO,
this.LOAD_IN_SIDEBAR_ANNO,
PlacesUtils.READ_ONLY_ANNO,
];
},
/**
* Get a transaction for copying a uri item (either a bookmark or a history
* entry) from one container to another.
*
* @param aData
* JSON object of dropped or pasted item properties
* @param aContainer
* The container being copied into
* @param aIndex
* The index within the container the item is copied to
* @return A nsITransaction object that performs the copy.
*
* @note Since a copy creates a completely new item, only some internal
* annotations are synced from the old one.
* @see this._copyableAnnotations for the list of copyable annotations.
*/
_getURIItemCopyTransaction:
function PUIU__getURIItemCopyTransaction(aData, aContainer, aIndex)
{
let transactions = [];
if (aData.dateAdded) {
transactions.push(
new PlacesEditItemDateAddedTransaction(null, aData.dateAdded)
);
}
if (aData.lastModified) {
transactions.push(
new PlacesEditItemLastModifiedTransaction(null, aData.lastModified)
);
}
let annos = [];
if (aData.annos) {
annos = aData.annos.filter(function (aAnno) {
return this._copyableAnnotations.includes(aAnno.name);
}, this);
}
// There's no need to copy the keyword since it's bound to the bookmark url.
return new PlacesCreateBookmarkTransaction(PlacesUtils._uri(aData.uri),
aContainer, aIndex, aData.title,
null, annos, transactions);
},
/**
* Gets a transaction for copying (recursively nesting to include children)
* a folder (or container) and its contents from one folder to another.
*
* @param aData
* Unwrapped dropped folder data - Obj containing folder and children
* @param aContainer
* The container we are copying into
* @param aIndex
* The index in the destination container to insert the new items
* @return A nsITransaction object that will perform the copy.
*
* @note Since a copy creates a completely new item, only some internal
* annotations are synced from the old one.
* @see this._copyableAnnotations for the list of copyable annotations.
*/
_getFolderCopyTransaction(aData, aContainer, aIndex) {
function getChildItemsTransactions(aRoot) {
let transactions = [];
let index = aIndex;
for (let i = 0; i < aRoot.childCount; ++i) {
let child = aRoot.getChild(i);
// Temporary hacks until we switch to PlacesTransactions.jsm.
let isLivemark =
PlacesUtils.annotations.itemHasAnnotation(child.itemId,
PlacesUtils.LMANNO_FEEDURI);
let [node] = PlacesUtils.unwrapNodes(
PlacesUtils.wrapNode(child, PlacesUtils.TYPE_X_MOZ_PLACE, isLivemark),
PlacesUtils.TYPE_X_MOZ_PLACE
);
// Make sure that items are given the correct index, this will be
// passed by the transaction manager to the backend for the insertion.
// Insertion behaves differently for DEFAULT_INDEX (append).
if (aIndex != PlacesUtils.bookmarks.DEFAULT_INDEX) {
index = i;
}
if (node.type == PlacesUtils.TYPE_X_MOZ_PLACE_CONTAINER) {
if (node.livemark && node.annos) {
transactions.push(
PlacesUIUtils._getLivemarkCopyTransaction(node, aContainer, index)
);
}
else {
transactions.push(
PlacesUIUtils._getFolderCopyTransaction(node, aContainer, index)
);
}
}
else if (node.type == PlacesUtils.TYPE_X_MOZ_PLACE_SEPARATOR) {
transactions.push(new PlacesCreateSeparatorTransaction(-1, index));
}
else if (node.type == PlacesUtils.TYPE_X_MOZ_PLACE) {
transactions.push(
PlacesUIUtils._getURIItemCopyTransaction(node, -1, index)
);
}
else {
throw new Error("Unexpected item under a bookmarks folder");
}
}
return transactions;
}
if (aContainer == PlacesUtils.tagsFolderId) { // Copying into a tag folder.
let transactions = [];
if (!aData.livemark && aData.type == PlacesUtils.TYPE_X_MOZ_PLACE_CONTAINER) {
let {root} = PlacesUtils.getFolderContents(aData.id, false, false);
let urls = PlacesUtils.getURLsForContainerNode(root);
root.containerOpen = false;
for (let { uri } of urls) {
transactions.push(
new PlacesTagURITransaction(NetUtil.newURI(uri), [aData.title])
);
}
}
return new PlacesAggregatedTransaction("addTags", transactions);
}
if (aData.livemark && aData.annos) { // Copying a livemark.
return this._getLivemarkCopyTransaction(aData, aContainer, aIndex);
}
let {root} = PlacesUtils.getFolderContents(aData.id, false, false);
let transactions = getChildItemsTransactions(root);
root.containerOpen = false;
if (aData.dateAdded) {
transactions.push(
new PlacesEditItemDateAddedTransaction(null, aData.dateAdded)
);
}
if (aData.lastModified) {
transactions.push(
new PlacesEditItemLastModifiedTransaction(null, aData.lastModified)
);
}
let annos = [];
if (aData.annos) {
annos = aData.annos.filter(function (aAnno) {
return this._copyableAnnotations.includes(aAnno.name);
}, this);
}
return new PlacesCreateFolderTransaction(aData.title, aContainer, aIndex,
annos, transactions);
},
/**
* Gets a transaction for copying a live bookmark item from one container to
* another.
*
* @param aData
* Unwrapped live bookmarkmark data
* @param aContainer
* The container we are copying into
* @param aIndex
* The index in the destination container to insert the new items
* @return A nsITransaction object that will perform the copy.
*
* @note Since a copy creates a completely new item, only some internal
* annotations are synced from the old one.
* @see this._copyableAnnotations for the list of copyable annotations.
*/
_getLivemarkCopyTransaction:
function PUIU__getLivemarkCopyTransaction(aData, aContainer, aIndex)
{
if (!aData.livemark || !aData.annos) {
throw new Error("node is not a livemark");
}
let feedURI, siteURI;
let annos = [];
if (aData.annos) {
annos = aData.annos.filter(function (aAnno) {
if (aAnno.name == PlacesUtils.LMANNO_FEEDURI) {
feedURI = PlacesUtils._uri(aAnno.value);
}
else if (aAnno.name == PlacesUtils.LMANNO_SITEURI) {
siteURI = PlacesUtils._uri(aAnno.value);
}
return this._copyableAnnotations.includes(aAnno.name)
}, this);
}
return new PlacesCreateLivemarkTransaction(feedURI, siteURI, aData.title,
aContainer, aIndex, annos);
},
/**
* Constructs a Transaction for the drop or paste of a blob of data into
* a container.
* @param data
* The unwrapped data blob of dropped or pasted data.
* @param type
* The content type of the data
* @param container
* The container the data was dropped or pasted into
* @param index
* The index within the container the item was dropped or pasted at
* @param copy
* The drag action was copy, so don't move folders or links.
* @return An object implementing nsITransaction that can perform
* the move/insert.
*/
makeTransaction:
function PUIU_makeTransaction(data, type, container, index, copy)
{
switch (data.type) {
case PlacesUtils.TYPE_X_MOZ_PLACE_CONTAINER:
if (copy) {
return this._getFolderCopyTransaction(data, container, index);
}
// Otherwise move the item.
return new PlacesMoveItemTransaction(data.id, container, index);
break;
case PlacesUtils.TYPE_X_MOZ_PLACE:
if (copy || data.id == -1) { // Id is -1 if the place is not bookmarked.
return this._getURIItemCopyTransaction(data, container, index);
}
// Otherwise move the item.
return new PlacesMoveItemTransaction(data.id, container, index);
break;
case PlacesUtils.TYPE_X_MOZ_PLACE_SEPARATOR:
if (copy) {
// There is no data in a separator, so copying it just amounts to
// inserting a new separator.
return new PlacesCreateSeparatorTransaction(container, index);
}
// Otherwise move the item.
return new PlacesMoveItemTransaction(data.id, container, index);
break;
default:
if (type == PlacesUtils.TYPE_X_MOZ_URL ||
type == PlacesUtils.TYPE_UNICODE ||
type == TAB_DROP_TYPE) {
let title = type != PlacesUtils.TYPE_UNICODE ? data.title
: data.uri;
return new PlacesCreateBookmarkTransaction(PlacesUtils._uri(data.uri),
container, index, title);
}
}
return null;
},
/**
* ********* PlacesTransactions version of the function defined above ********
*
* Constructs a Places Transaction for the drop or paste of a blob of data
* into a container.
*
* @param aData
* The unwrapped data blob of dropped or pasted data.
* @param aType
* The content type of the data.
* @param aNewParentGuid
* GUID of the container the data was dropped or pasted into.
* @param aIndex
* The index within the container the item was dropped or pasted at.
* @param aCopy
* The drag action was copy, so don't move folders or links.
*
* @return a Places Transaction that can be transacted for performing the
* move/insert command.
*/
getTransactionForData: function(aData, aType, aNewParentGuid, aIndex, aCopy) {
if (!this.SUPPORTED_FLAVORS.includes(aData.type))
throw new Error(`Unsupported '${aData.type}' data type`);
if ("itemGuid" in aData) {
if (!this.PLACES_FLAVORS.includes(aData.type))
throw new Error (`itemGuid unexpectedly set on ${aData.type} data`);
let info = { guid: aData.itemGuid
, newParentGuid: aNewParentGuid
, newIndex: aIndex };
if (aCopy) {
info.excludingAnnotation = "Places/SmartBookmark";
return PlacesTransactions.Copy(info);
}
return PlacesTransactions.Move(info);
}
// Since it's cheap and harmless, we allow the paste of separators and
// bookmarks from builds that use legacy transactions (i.e. when itemGuid
// was not set on PLACES_FLAVORS data). Containers are a different story,
// and thus disallowed.
if (aData.type == PlacesUtils.TYPE_X_MOZ_PLACE_CONTAINER)
throw new Error("Can't copy a container from a legacy-transactions build");
if (aData.type == PlacesUtils.TYPE_X_MOZ_PLACE_SEPARATOR) {
return PlacesTransactions.NewSeparator({ parentGuid: aNewParentGuid
, index: aIndex });
}
let title = aData.type != PlacesUtils.TYPE_UNICODE ? aData.title
: aData.uri;
return PlacesTransactions.NewBookmark({ uri: NetUtil.newURI(aData.uri)
, title: title
, parentGuid: aNewParentGuid
, index: aIndex });
},
/**
* Shows the bookmark dialog corresponding to the specified info.
*
* @param aInfo
* Describes the item to be edited/added in the dialog.
* See documentation at the top of bookmarkProperties.js
* @param aWindow
* Owner window for the new dialog.
*
* @see documentation at the top of bookmarkProperties.js
* @return true if any transaction has been performed, false otherwise.
*/
showBookmarkDialog:
function PUIU_showBookmarkDialog(aInfo, aParentWindow) {
// Preserve size attributes differently based on the fact the dialog has
// a folder picker or not, since it needs more horizontal space than the
// other controls.
let hasFolderPicker = !("hiddenRows" in aInfo) ||
!aInfo.hiddenRows.includes("folderPicker");
// Use a different chrome url to persist different sizes.
let dialogURL = hasFolderPicker ?
"chrome://browser/content/places/bookmarkProperties2.xul" :
"chrome://browser/content/places/bookmarkProperties.xul";
let features = "centerscreen,chrome,modal,resizable=yes";
aParentWindow.openDialog(dialogURL, "", features, aInfo);
return ("performed" in aInfo && aInfo.performed);
},
_getTopBrowserWin: function PUIU__getTopBrowserWin() {
return RecentWindow.getMostRecentBrowserWindow();
},
/**
* set and fetch a favicon. Can only be used from the parent process.
* @param browser {Browser} The XUL browser element for which we're fetching a favicon.
* @param principal {Principal} The loading principal to use for the fetch.
* @param uri {URI} The URI to fetch.
*/
loadFavicon(browser, principal, uri) {
if (gInContentProcess) {
throw new Error("Can't track loads from within the child process!");
}
InternalFaviconLoader.loadFavicon(browser, principal, uri);
},
/**
* Returns the closet ancestor places view for the given DOM node
* @param aNode
* a DOM node
* @return the closet ancestor places view if exists, null otherwsie.
*/
getViewForNode: function PUIU_getViewForNode(aNode) {
let node = aNode;
// The view for a <menu> of which its associated menupopup is a places
// view, is the menupopup.
if (node.localName == "menu" && !node._placesNode &&
node.lastChild._placesView)
return node.lastChild._placesView;
while (node instanceof Ci.nsIDOMElement) {
if (node._placesView)
return node._placesView;
if (node.localName == "tree" && node.getAttribute("type") == "places")
return node;
node = node.parentNode;
}
return null;
},
/**
* By calling this before visiting an URL, the visit will be associated to a
* TRANSITION_TYPED transition (if there is no a referrer).
* This is used when visiting pages from the history menu, history sidebar,
* url bar, url autocomplete results, and history searches from the places
* organizer. If this is not called visits will be marked as
* TRANSITION_LINK.
*/
markPageAsTyped: function PUIU_markPageAsTyped(aURL) {
PlacesUtils.history.markPageAsTyped(this.createFixedURI(aURL));
},
/**
* By calling this before visiting an URL, the visit will be associated to a
* TRANSITION_BOOKMARK transition.
* This is used when visiting pages from the bookmarks menu,
* personal toolbar, and bookmarks from within the places organizer.
* If this is not called visits will be marked as TRANSITION_LINK.
*/
markPageAsFollowedBookmark: function PUIU_markPageAsFollowedBookmark(aURL) {
PlacesUtils.history.markPageAsFollowedBookmark(this.createFixedURI(aURL));
},
/**
* By calling this before visiting an URL, any visit in frames will be
* associated to a TRANSITION_FRAMED_LINK transition.
* This is actually used to distinguish user-initiated visits in frames
* so automatic visits can be correctly ignored.
*/
markPageAsFollowedLink: function PUIU_markPageAsFollowedLink(aURL) {
PlacesUtils.history.markPageAsFollowedLink(this.createFixedURI(aURL));
},
/**
* Allows opening of javascript/data URI only if the given node is
* bookmarked (see bug 224521).
* @param aURINode
* a URI node
* @param aWindow
* a window on which a potential error alert is shown on.
* @return true if it's safe to open the node in the browser, false otherwise.
*
*/
checkURLSecurity: function PUIU_checkURLSecurity(aURINode, aWindow) {
if (PlacesUtils.nodeIsBookmark(aURINode))
return true;
var uri = PlacesUtils._uri(aURINode.uri);
if (uri.schemeIs("javascript") || uri.schemeIs("data")) {
const BRANDING_BUNDLE_URI = "chrome://branding/locale/brand.properties";
var brandShortName = Cc["@mozilla.org/intl/stringbundle;1"].
getService(Ci.nsIStringBundleService).
createBundle(BRANDING_BUNDLE_URI).
GetStringFromName("brandShortName");
var errorStr = this.getString("load-js-data-url-error");
Services.prompt.alert(aWindow, brandShortName, errorStr);
return false;
}
return true;
},
/**
* Get the description associated with a document, as specified in a <META>
* element.
* @param doc
* A DOM Document to get a description for
* @return A description string if a META element was discovered with a
* "description" or "httpequiv" attribute, empty string otherwise.
*/
getDescriptionFromDocument: function PUIU_getDescriptionFromDocument(doc) {
var metaElements = doc.getElementsByTagName("META");
for (var i = 0; i < metaElements.length; ++i) {
if (metaElements[i].name.toLowerCase() == "description" ||
metaElements[i].httpEquiv.toLowerCase() == "description") {
return metaElements[i].content;
}
}
return "";
},
/**
* Retrieve the description of an item
* @param aItemId
* item identifier
* @return the description of the given item, or an empty string if it is
* not set.
*/
getItemDescription: function PUIU_getItemDescription(aItemId) {
if (PlacesUtils.annotations.itemHasAnnotation(aItemId, this.DESCRIPTION_ANNO))
return PlacesUtils.annotations.getItemAnnotation(aItemId, this.DESCRIPTION_ANNO);
return "";
},
/**
* Check whether or not the given node represents a removable entry (either in
* history or in bookmarks).
*
* @param aNode
* a node, except the root node of a query.
* @return true if the aNode represents a removable entry, false otherwise.
*/
canUserRemove: function (aNode) {
let parentNode = aNode.parent;
if (!parentNode) {
// canUserRemove doesn't accept root nodes.
return false;
}
// If it's not a bookmark, we can remove it unless it's a child of a
// livemark.
if (aNode.itemId == -1) {
// Rather than executing a db query, checking the existence of the feedURI
// annotation, detect livemark children by the fact that they are the only
// direct non-bookmark children of bookmark folders.
return !PlacesUtils.nodeIsFolder(parentNode);
}
// Generally it's always possible to remove children of a query.
if (PlacesUtils.nodeIsQuery(parentNode))
return true;
// Otherwise it has to be a child of an editable folder.
return !this.isContentsReadOnly(parentNode);
},
/**
* DO NOT USE THIS API IN ADDONS. IT IS VERY LIKELY TO CHANGE WHEN THE SWITCH
* TO GUIDS IS COMPLETE (BUG 1071511).
*
* Check whether or not the given node or item-id points to a folder which
* should not be modified by the user (i.e. its children should be unremovable
* and unmovable, new children should be disallowed, etc).
* These semantics are not inherited, meaning that read-only folder may
* contain editable items (for instance, the places root is read-only, but all
* of its direct children aren't).
*
* You should only pass folder item ids or folder nodes for aNodeOrItemId.
* While this is only enforced for the node case (if an item id of a separator
* or a bookmark is passed, false is returned), it's considered the caller's
* job to ensure that it checks a folder.
* Also note that folder-shortcuts should only be passed as result nodes.
* Otherwise they are just treated as bookmarks (i.e. false is returned).
*
* @param aNodeOrItemId
* any item id or result node.
* @throws if aNodeOrItemId is neither an item id nor a folder result node.
* @note livemark "folders" are considered read-only (but see bug 1072833).
* @return true if aItemId points to a read-only folder, false otherwise.
*/
isContentsReadOnly: function (aNodeOrItemId) {
let itemId;
if (typeof(aNodeOrItemId) == "number") {
itemId = aNodeOrItemId;
}
else if (PlacesUtils.nodeIsFolder(aNodeOrItemId)) {
itemId = PlacesUtils.getConcreteItemId(aNodeOrItemId);
}
else {
throw new Error("invalid value for aNodeOrItemId");
}
if (itemId == PlacesUtils.placesRootId || IsLivemark(itemId))
return true;
// leftPaneFolderId, and as a result, allBookmarksFolderId, is a lazy getter
// performing at least a synchronous DB query (and on its very first call
// in a fresh profile, it also creates the entire structure).
// Therefore we don't want to this function, which is called very often by
// isCommandEnabled, to ever be the one that invokes it first, especially
// because isCommandEnabled may be called way before the left pane folder is
// even created (for example, if the user only uses the bookmarks menu or
// toolbar for managing bookmarks). To do so, we avoid comparing to those
// special folder if the lazy getter is still in place. This is safe merely
// because the only way to access the left pane contents goes through
// "resolving" the leftPaneFolderId getter.
if ("get" in Object.getOwnPropertyDescriptor(this, "leftPaneFolderId"))
return false;
return itemId == this.leftPaneFolderId ||
itemId == this.allBookmarksFolderId;
},
/**
* Gives the user a chance to cancel loading lots of tabs at once
*/
_confirmOpenInTabs:
function PUIU__confirmOpenInTabs(numTabsToOpen, aWindow) {
const WARN_ON_OPEN_PREF = "browser.tabs.warnOnOpen";
var reallyOpen = true;
if (Services.prefs.getBoolPref(WARN_ON_OPEN_PREF)) {
if (numTabsToOpen >= Services.prefs.getIntPref("browser.tabs.maxOpenBeforeWarn")) {
// default to true: if it were false, we wouldn't get this far
var warnOnOpen = { value: true };
var messageKey = "tabs.openWarningMultipleBranded";
var openKey = "tabs.openButtonMultiple";
const BRANDING_BUNDLE_URI = "chrome://branding/locale/brand.properties";
var brandShortName = Cc["@mozilla.org/intl/stringbundle;1"].
getService(Ci.nsIStringBundleService).
createBundle(BRANDING_BUNDLE_URI).
GetStringFromName("brandShortName");
var buttonPressed = Services.prompt.confirmEx(
aWindow,
this.getString("tabs.openWarningTitle"),
this.getFormattedString(messageKey, [numTabsToOpen, brandShortName]),
(Services.prompt.BUTTON_TITLE_IS_STRING * Services.prompt.BUTTON_POS_0) +
(Services.prompt.BUTTON_TITLE_CANCEL * Services.prompt.BUTTON_POS_1),
this.getString(openKey), null, null,
this.getFormattedString("tabs.openWarningPromptMeBranded",
[brandShortName]),
warnOnOpen
);
reallyOpen = (buttonPressed == 0);
// don't set the pref unless they press OK and it's false
if (reallyOpen && !warnOnOpen.value)
Services.prefs.setBoolPref(WARN_ON_OPEN_PREF, false);
}
}
return reallyOpen;
},
/** aItemsToOpen needs to be an array of objects of the form:
* {uri: string, isBookmark: boolean}
*/
_openTabset: function PUIU__openTabset(aItemsToOpen, aEvent, aWindow) {
if (!aItemsToOpen.length)
return;
// Prefer the caller window if it's a browser window, otherwise use
// the top browser window.
var browserWindow = null;
browserWindow =
aWindow && aWindow.document.documentElement.getAttribute("windowtype") == "navigator:browser" ?
aWindow : this._getTopBrowserWin();
var urls = [];
let skipMarking = browserWindow && PrivateBrowsingUtils.isWindowPrivate(browserWindow);
for (let item of aItemsToOpen) {
urls.push(item.uri);
if (skipMarking) {
continue;
}
if (item.isBookmark)
this.markPageAsFollowedBookmark(item.uri);
else
this.markPageAsTyped(item.uri);
}
// whereToOpenLink doesn't return "window" when there's no browser window
// open (Bug 630255).
var where = browserWindow ?
browserWindow.whereToOpenLink(aEvent, false, true) : "window";
if (where == "window") {
// There is no browser window open, thus open a new one.
var uriList = PlacesUtils.toISupportsString(urls.join("|"));
var args = Cc["@mozilla.org/supports-array;1"].
createInstance(Ci.nsISupportsArray);
args.AppendElement(uriList);
browserWindow = Services.ww.openWindow(aWindow,
"chrome://browser/content/browser.xul",
null, "chrome,dialog=no,all", args);
return;
}
var loadInBackground = where == "tabshifted" ? true : false;
// For consistency, we want all the bookmarks to open in new tabs, instead
// of having one of them replace the currently focused tab. Hence we call
// loadTabs with aReplace set to false.
browserWindow.gBrowser.loadTabs(urls, loadInBackground, false);
},
openLiveMarkNodesInTabs:
function PUIU_openLiveMarkNodesInTabs(aNode, aEvent, aView) {
let window = aView.ownerWindow;
PlacesUtils.livemarks.getLivemark({id: aNode.itemId})
.then(aLivemark => {
urlsToOpen = [];
let nodes = aLivemark.getNodesForContainer(aNode);
for (let node of nodes) {
urlsToOpen.push({uri: node.uri, isBookmark: false});
}
if (this._confirmOpenInTabs(urlsToOpen.length, window)) {
this._openTabset(urlsToOpen, aEvent, window);
}
}, Cu.reportError);
},
openContainerNodeInTabs:
function PUIU_openContainerInTabs(aNode, aEvent, aView) {
let window = aView.ownerWindow;
let urlsToOpen = PlacesUtils.getURLsForContainerNode(aNode);
if (this._confirmOpenInTabs(urlsToOpen.length, window)) {
this._openTabset(urlsToOpen, aEvent, window);
}
},
openURINodesInTabs: function PUIU_openURINodesInTabs(aNodes, aEvent, aView) {
let window = aView.ownerWindow;
let urlsToOpen = [];
for (var i=0; i < aNodes.length; i++) {
// Skip over separators and folders.
if (PlacesUtils.nodeIsURI(aNodes[i]))
urlsToOpen.push({uri: aNodes[i].uri, isBookmark: PlacesUtils.nodeIsBookmark(aNodes[i])});
}
this._openTabset(urlsToOpen, aEvent, window);
},
/**
* Loads the node's URL in the appropriate tab or window or as a web
* panel given the user's preference specified by modifier keys tracked by a
* DOM mouse/key event.
* @param aNode
* An uri result node.
* @param aEvent
* The DOM mouse/key event with modifier keys set that track the
* user's preferred destination window or tab.
* @param aView
* The controller associated with aNode.
*/
openNodeWithEvent:
function PUIU_openNodeWithEvent(aNode, aEvent, aView) {
let window = aView.ownerWindow;
this._openNodeIn(aNode, window.whereToOpenLink(aEvent, false, true), window);
},
/**
* Loads the node's URL in the appropriate tab or window or as a
* web panel.
* see also openUILinkIn
*/
openNodeIn: function PUIU_openNodeIn(aNode, aWhere, aView, aPrivate) {
let window = aView.ownerWindow;
this._openNodeIn(aNode, aWhere, window, aPrivate);
},
_openNodeIn: function PUIU_openNodeIn(aNode, aWhere, aWindow, aPrivate=false) {
if (aNode && PlacesUtils.nodeIsURI(aNode) &&
this.checkURLSecurity(aNode, aWindow)) {
let isBookmark = PlacesUtils.nodeIsBookmark(aNode);
if (!PrivateBrowsingUtils.isWindowPrivate(aWindow)) {
if (isBookmark)
this.markPageAsFollowedBookmark(aNode.uri);
else
this.markPageAsTyped(aNode.uri);
}
// Check whether the node is a bookmark which should be opened as
// a web panel
if (aWhere == "current" && isBookmark) {
if (PlacesUtils.annotations
.itemHasAnnotation(aNode.itemId, this.LOAD_IN_SIDEBAR_ANNO)) {
let browserWin = this._getTopBrowserWin();
if (browserWin) {
browserWin.openWebPanel(aNode.title, aNode.uri);
return;
}
}
}
aWindow.openUILinkIn(aNode.uri, aWhere, {
allowPopups: aNode.uri.startsWith("javascript:"),
inBackground: Services.prefs.getBoolPref("browser.tabs.loadBookmarksInBackground"),
private: aPrivate,
});
}
},
/**
* Helper for guessing scheme from an url string.
* Used to avoid nsIURI overhead in frequently called UI functions.
*
* @param aUrlString the url to guess the scheme from.
*
* @return guessed scheme for this url string.
*
* @note this is not supposed be perfect, so use it only for UI purposes.
*/
guessUrlSchemeForUI: function PUIU_guessUrlSchemeForUI(aUrlString) {
return aUrlString.substr(0, aUrlString.indexOf(":"));
},
getBestTitle: function PUIU_getBestTitle(aNode, aDoNotCutTitle) {
var title;
if (!aNode.title && PlacesUtils.nodeIsURI(aNode)) {
// if node title is empty, try to set the label using host and filename
// PlacesUtils._uri() will throw if aNode.uri is not a valid URI
try {
var uri = PlacesUtils._uri(aNode.uri);
var host = uri.host;
var fileName = uri.QueryInterface(Ci.nsIURL).fileName;
// if fileName is empty, use path to distinguish labels
if (aDoNotCutTitle) {
title = host + uri.path;
} else {
title = host + (fileName ?
(host ? "/" + this.ellipsis + "/" : "") + fileName :
uri.path);
}
}
catch (e) {
// Use (no title) for non-standard URIs (data:, javascript:, ...)
title = "";
}
}
else
title = aNode.title;
return title || this.getString("noTitle");
},
get leftPaneQueries() {
// build the map
this.leftPaneFolderId;
return this.leftPaneQueries;
},
// Get the folder id for the organizer left-pane folder.
get leftPaneFolderId() {
let leftPaneRoot = -1;
let allBookmarksId;
// Shortcuts to services.
let bs = PlacesUtils.bookmarks;
let as = PlacesUtils.annotations;
// This is the list of the left pane queries.
let queries = {
"PlacesRoot": { title: "" },
"History": { title: this.getString("OrganizerQueryHistory") },
"Downloads": { title: this.getString("OrganizerQueryDownloads") },
"Tags": { title: this.getString("OrganizerQueryTags") },
"AllBookmarks": { title: this.getString("OrganizerQueryAllBookmarks") },
"BookmarksToolbar":
{ title: null,
concreteTitle: PlacesUtils.getString("BookmarksToolbarFolderTitle"),
concreteId: PlacesUtils.toolbarFolderId },
"BookmarksMenu":
{ title: null,
concreteTitle: PlacesUtils.getString("BookmarksMenuFolderTitle"),
concreteId: PlacesUtils.bookmarksMenuFolderId },
"UnfiledBookmarks":
{ title: null,
concreteTitle: PlacesUtils.getString("OtherBookmarksFolderTitle"),
concreteId: PlacesUtils.unfiledBookmarksFolderId },
};
// All queries but PlacesRoot.
const EXPECTED_QUERY_COUNT = 7;
// Removes an item and associated annotations, ignoring eventual errors.
function safeRemoveItem(aItemId) {
try {
if (as.itemHasAnnotation(aItemId, PlacesUIUtils.ORGANIZER_QUERY_ANNO) &&
!(as.getItemAnnotation(aItemId, PlacesUIUtils.ORGANIZER_QUERY_ANNO) in queries)) {
// Some extension annotated their roots with our query annotation,
// so we should not delete them.
return;
}
// removeItemAnnotation does not check if item exists, nor the anno,
// so this is safe to do.
as.removeItemAnnotation(aItemId, PlacesUIUtils.ORGANIZER_FOLDER_ANNO);
as.removeItemAnnotation(aItemId, PlacesUIUtils.ORGANIZER_QUERY_ANNO);
// This will throw if the annotation is an orphan.
bs.removeItem(aItemId);
}
catch(e) { /* orphan anno */ }
}
// Returns true if item really exists, false otherwise.
function itemExists(aItemId) {
try {
bs.getItemIndex(aItemId);
return true;
}
catch(e) {
return false;
}
}
// Get all items marked as being the left pane folder.
let items = as.getItemsWithAnnotation(this.ORGANIZER_FOLDER_ANNO);
if (items.length > 1) {
// Something went wrong, we cannot have more than one left pane folder,
// remove all left pane folders and continue. We will create a new one.
items.forEach(safeRemoveItem);
}
else if (items.length == 1 && items[0] != -1) {
leftPaneRoot = items[0];
// Check that organizer left pane root is valid.
let version = as.getItemAnnotation(leftPaneRoot, this.ORGANIZER_FOLDER_ANNO);
if (version != this.ORGANIZER_LEFTPANE_VERSION ||
!itemExists(leftPaneRoot)) {
// Invalid root, we must rebuild the left pane.
safeRemoveItem(leftPaneRoot);
leftPaneRoot = -1;
}
}
if (leftPaneRoot != -1) {
// A valid left pane folder has been found.
// Build the leftPaneQueries Map. This is used to quickly access them,
// associating a mnemonic name to the real item ids.
delete this.leftPaneQueries;
this.leftPaneQueries = {};
let items = as.getItemsWithAnnotation(this.ORGANIZER_QUERY_ANNO);
// While looping through queries we will also check for their validity.
let queriesCount = 0;
let corrupt = false;
for (let i = 0; i < items.length; i++) {
let queryName = as.getItemAnnotation(items[i], this.ORGANIZER_QUERY_ANNO);
// Some extension did use our annotation to decorate their items
// with icons, so we should check only our elements, to avoid dataloss.
if (!(queryName in queries))
continue;
let query = queries[queryName];
query.itemId = items[i];
if (!itemExists(query.itemId)) {
// Orphan annotation, bail out and create a new left pane root.
corrupt = true;
break;
}
// Check that all queries have valid parents.
let parentId = bs.getFolderIdForItem(query.itemId);
if (!items.includes(parentId) && parentId != leftPaneRoot) {
// The parent is not part of the left pane, bail out and create a new
// left pane root.
corrupt = true;
break;
}
// Titles could have been corrupted or the user could have changed his
// locale. Check title and eventually fix it.
if (bs.getItemTitle(query.itemId) != query.title)
bs.setItemTitle(query.itemId, query.title);
if ("concreteId" in query) {
if (bs.getItemTitle(query.concreteId) != query.concreteTitle)
bs.setItemTitle(query.concreteId, query.concreteTitle);
}
// Add the query to our cache.
this.leftPaneQueries[queryName] = query.itemId;
queriesCount++;
}
// Note: it's not enough to just check for queriesCount, since we may
// find an invalid query just after accounting for a sufficient number of
// valid ones. As well as we can't just rely on corrupt since we may find
// less valid queries than expected.
if (corrupt || queriesCount != EXPECTED_QUERY_COUNT) {
// Queries number is wrong, so the left pane must be corrupt.
// Note: we can't just remove the leftPaneRoot, because some query could
// have a bad parent, so we have to remove all items one by one.
items.forEach(safeRemoveItem);
safeRemoveItem(leftPaneRoot);
}
else {
// Everything is fine, return the current left pane folder.
delete this.leftPaneFolderId;
return this.leftPaneFolderId = leftPaneRoot;
}
}
// Create a new left pane folder.
var callback = {
// Helper to create an organizer special query.
create_query: function CB_create_query(aQueryName, aParentId, aQueryUrl) {
let itemId = bs.insertBookmark(aParentId,
PlacesUtils._uri(aQueryUrl),
bs.DEFAULT_INDEX,
queries[aQueryName].title);
// Mark as special organizer query.
as.setItemAnnotation(itemId, PlacesUIUtils.ORGANIZER_QUERY_ANNO, aQueryName,
0, as.EXPIRE_NEVER);
// We should never backup this, since it changes between profiles.
as.setItemAnnotation(itemId, PlacesUtils.EXCLUDE_FROM_BACKUP_ANNO, 1,
0, as.EXPIRE_NEVER);
// Add to the queries map.
PlacesUIUtils.leftPaneQueries[aQueryName] = itemId;
return itemId;
},
// Helper to create an organizer special folder.
create_folder: function CB_create_folder(aFolderName, aParentId, aIsRoot) {
// Left Pane Root Folder.
let folderId = bs.createFolder(aParentId,
queries[aFolderName].title,
bs.DEFAULT_INDEX);
// We should never backup this, since it changes between profiles.
as.setItemAnnotation(folderId, PlacesUtils.EXCLUDE_FROM_BACKUP_ANNO, 1,
0, as.EXPIRE_NEVER);
if (aIsRoot) {
// Mark as special left pane root.
as.setItemAnnotation(folderId, PlacesUIUtils.ORGANIZER_FOLDER_ANNO,
PlacesUIUtils.ORGANIZER_LEFTPANE_VERSION,
0, as.EXPIRE_NEVER);
}
else {
// Mark as special organizer folder.
as.setItemAnnotation(folderId, PlacesUIUtils.ORGANIZER_QUERY_ANNO, aFolderName,
0, as.EXPIRE_NEVER);
PlacesUIUtils.leftPaneQueries[aFolderName] = folderId;
}
return folderId;
},
runBatched: function CB_runBatched(aUserData) {
delete PlacesUIUtils.leftPaneQueries;
PlacesUIUtils.leftPaneQueries = { };
// Left Pane Root Folder.
leftPaneRoot = this.create_folder("PlacesRoot", bs.placesRoot, true);
// History Query.
this.create_query("History", leftPaneRoot,
"place:type=" +
Ci.nsINavHistoryQueryOptions.RESULTS_AS_DATE_QUERY +
"&sort=" +
Ci.nsINavHistoryQueryOptions.SORT_BY_DATE_DESCENDING);
// Downloads.
this.create_query("Downloads", leftPaneRoot,
"place:transition=" +
Ci.nsINavHistoryService.TRANSITION_DOWNLOAD +
"&sort=" +
Ci.nsINavHistoryQueryOptions.SORT_BY_DATE_DESCENDING);
// Tags Query.
this.create_query("Tags", leftPaneRoot,
"place:type=" +
Ci.nsINavHistoryQueryOptions.RESULTS_AS_TAG_QUERY +
"&sort=" +
Ci.nsINavHistoryQueryOptions.SORT_BY_TITLE_ASCENDING);
// All Bookmarks Folder.
allBookmarksId = this.create_folder("AllBookmarks", leftPaneRoot, false);
// All Bookmarks->Bookmarks Toolbar Query.
this.create_query("BookmarksToolbar", allBookmarksId,
"place:folder=TOOLBAR");
// All Bookmarks->Bookmarks Menu Query.
this.create_query("BookmarksMenu", allBookmarksId,
"place:folder=BOOKMARKS_MENU");
// All Bookmarks->Unfiled Bookmarks Query.
this.create_query("UnfiledBookmarks", allBookmarksId,
"place:folder=UNFILED_BOOKMARKS");
}
};
bs.runInBatchMode(callback, null);
delete this.leftPaneFolderId;
return this.leftPaneFolderId = leftPaneRoot;
},
/**
* Get the folder id for the organizer left-pane folder.
*/
get allBookmarksFolderId() {
// ensure the left-pane root is initialized;
this.leftPaneFolderId;
delete this.allBookmarksFolderId;
return this.allBookmarksFolderId = this.leftPaneQueries["AllBookmarks"];
},
/**
* If an item is a left-pane query, returns the name of the query
* or an empty string if not.
*
* @param aItemId id of a container
* @return the name of the query, or empty string if not a left-pane query
*/
getLeftPaneQueryNameFromId: function PUIU_getLeftPaneQueryNameFromId(aItemId) {
var queryName = "";
// If the let pane hasn't been built, use the annotation service
// directly, to avoid building the left pane too early.
if (Object.getOwnPropertyDescriptor(this, "leftPaneFolderId").value === undefined) {
try {
queryName = PlacesUtils.annotations.
getItemAnnotation(aItemId, this.ORGANIZER_QUERY_ANNO);
}
catch (ex) {
// doesn't have the annotation
queryName = "";
}
}
else {
// If the left pane has already been built, use the name->id map
// cached in PlacesUIUtils.
for (let [name, id] in Iterator(this.leftPaneQueries)) {
if (aItemId == id)
queryName = name;
}
}
return queryName;
},
shouldShowTabsFromOtherComputersMenuitem: function() {
let weaveOK = Weave.Status.checkSetup() != Weave.CLIENT_NOT_CONFIGURED &&
Weave.Svc.Prefs.get("firstSync", "") != "notReady";
return weaveOK;
},
/**
* WARNING TO ADDON AUTHORS: DO NOT USE THIS METHOD. IT'S LIKELY TO BE REMOVED IN A
* FUTURE RELEASE.
*
* Checks if a place: href represents a folder shortcut.
*
* @param queryString
* the query string to check (a place: href)
* @return whether or not queryString represents a folder shortcut.
* @throws if queryString is malformed.
*/
isFolderShortcutQueryString(queryString) {
// Based on GetSimpleBookmarksQueryFolder in nsNavHistory.cpp.
let queriesParam = { }, optionsParam = { };
PlacesUtils.history.queryStringToQueries(queryString,
queriesParam,
{ },
optionsParam);
let queries = queries.value;
if (queries.length == 0)
throw new Error(`Invalid place: uri: ${queryString}`);
return queries.length == 1 &&
queries[0].folderCount == 1 &&
!queries[0].hasBeginTime &&
!queries[0].hasEndTime &&
!queries[0].hasDomain &&
!queries[0].hasURI &&
!queries[0].hasSearchTerms &&
!queries[0].tags.length == 0 &&
optionsParam.value.maxResults == 0;
},
/**
* WARNING TO ADDON AUTHORS: DO NOT USE THIS METHOD. IT"S LIKELY TO BE REMOVED IN A
* FUTURE RELEASE.
*
* Helpers for consumers of editBookmarkOverlay which don't have a node as their input.
* Given a partial node-like object, having at least the itemId property set, this
* method completes the rest of the properties necessary for initialising the edit
* overlay with it.
*
* @param aNodeLike
* an object having at least the itemId nsINavHistoryResultNode property set,
* along with any other properties available.
*/
completeNodeLikeObjectForItemId(aNodeLike) {
if (this.useAsyncTransactions) {
// When async-transactions are enabled, node-likes must have
// bookmarkGuid set, and we cannot set it synchronously.
throw new Error("completeNodeLikeObjectForItemId cannot be used when " +
"async transactions are enabled");
}
if (!("itemId" in aNodeLike))
throw new Error("itemId missing in aNodeLike");
let itemId = aNodeLike.itemId;
let defGetter = XPCOMUtils.defineLazyGetter.bind(XPCOMUtils, aNodeLike);
if (!("title" in aNodeLike))
defGetter("title", () => PlacesUtils.bookmarks.getItemTitle(itemId));
if (!("uri" in aNodeLike)) {
defGetter("uri", () => {
let uri = null;
try {
uri = PlacesUtils.bookmarks.getBookmarkURI(itemId);
}
catch(ex) { }
return uri ? uri.spec : "";
});
}
if (!("type" in aNodeLike)) {
defGetter("type", () => {
if (aNodeLike.uri.length > 0) {
if (/^place:/.test(aNodeLike.uri)) {
if (this.isFolderShortcutQueryString(aNodeLike.uri))
return Ci.nsINavHistoryResultNode.RESULT_TYPE_FOLDER_SHORTCUT;
return Ci.nsINavHistoryResultNode.RESULT_TYPE_QUERY;
}
return Ci.nsINavHistoryResultNode.RESULT_TYPE_URI;
}
let itemType = PlacesUtils.bookmarks.getItemType(itemId);
if (itemType == PlacesUtils.bookmarks.TYPE_FOLDER)
return Ci.nsINavHistoryResultNode.RESULT_TYPE_FOLDER;
throw new Error("Unexpected item type");
});
}
},
/**
* Helpers for consumers of editBookmarkOverlay which don't have a node as their input.
*
* Given a bookmark object for either a url bookmark or a folder, returned by
* Bookmarks.fetch (see Bookmark.jsm), this creates a node-like object suitable for
* initialising the edit overlay with it.
*
* @param aFetchInfo
* a bookmark object returned by Bookmarks.fetch.
* @return a node-like object suitable for initialising editBookmarkOverlay.
* @throws if aFetchInfo is representing a separator.
*/
promiseNodeLikeFromFetchInfo: Task.async(function* (aFetchInfo) {
if (aFetchInfo.itemType == PlacesUtils.bookmarks.TYPE_SEPARATOR)
throw new Error("promiseNodeLike doesn't support separators");
return Object.freeze({
itemId: yield PlacesUtils.promiseItemId(aFetchInfo.guid),
bookmarkGuid: aFetchInfo.guid,
title: aFetchInfo.title,
uri: aFetchInfo.url !== undefined ? aFetchInfo.url.href : "",
get type() {
if (aFetchInfo.itemType == PlacesUtils.bookmarks.TYPE_FOLDER)
return Ci.nsINavHistoryResultNode.RESULT_TYPE_FOLDER;
if (this.uri.length == 0)
throw new Error("Unexpected item type");
if (/^place:/.test(this.uri)) {
if (this.isFolderShortcutQueryString(this.uri))
return Ci.nsINavHistoryResultNode.RESULT_TYPE_FOLDER_SHORTCUT;
return Ci.nsINavHistoryResultNode.RESULT_TYPE_QUERY;
}
return Ci.nsINavHistoryResultNode.RESULT_TYPE_URI;
}
});
}),
/**
* Shortcut for calling promiseNodeLikeFromFetchInfo on the result of
* Bookmarks.fetch for the given guid/info object.
*
* @see promiseNodeLikeFromFetchInfo above and Bookmarks.fetch in Bookmarks.jsm.
*/
fetchNodeLike: Task.async(function* (aGuidOrInfo) {
let info = yield PlacesUtils.bookmarks.fetch(aGuidOrInfo);
if (!info)
return null;
return (yield this.promiseNodeLikeFromFetchInfo(info));
})
};
PlacesUIUtils.PLACES_FLAVORS = [PlacesUtils.TYPE_X_MOZ_PLACE_CONTAINER,
PlacesUtils.TYPE_X_MOZ_PLACE_SEPARATOR,
PlacesUtils.TYPE_X_MOZ_PLACE];
PlacesUIUtils.URI_FLAVORS = [PlacesUtils.TYPE_X_MOZ_URL,
TAB_DROP_TYPE,
PlacesUtils.TYPE_UNICODE],
PlacesUIUtils.SUPPORTED_FLAVORS = [...PlacesUIUtils.PLACES_FLAVORS,
...PlacesUIUtils.URI_FLAVORS];
XPCOMUtils.defineLazyServiceGetter(PlacesUIUtils, "RDF",
"@mozilla.org/rdf/rdf-service;1",
"nsIRDFService");
XPCOMUtils.defineLazyGetter(PlacesUIUtils, "ellipsis", function() {
return Services.prefs.getComplexValue("intl.ellipsis",
Ci.nsIPrefLocalizedString).data;
});
XPCOMUtils.defineLazyGetter(PlacesUIUtils, "useAsyncTransactions", function() {
try {
return Services.prefs.getBoolPref("browser.places.useAsyncTransactions");
}
catch(ex) { }
return false;
});
XPCOMUtils.defineLazyServiceGetter(this, "URIFixup",
"@mozilla.org/docshell/urifixup;1",
"nsIURIFixup");
XPCOMUtils.defineLazyGetter(this, "bundle", function() {
const PLACES_STRING_BUNDLE_URI =
"chrome://browser/locale/places/places.properties";
return Cc["@mozilla.org/intl/stringbundle;1"].
getService(Ci.nsIStringBundleService).
createBundle(PLACES_STRING_BUNDLE_URI);
});
/**
* This is a compatibility shim for old PUIU.ptm users.
*
* If you're looking for transactions and writing new code using them, directly
* use the transactions objects exported by the PlacesUtils.jsm module.
*
* This object will be removed once enough users are converted to the new API.
*/
XPCOMUtils.defineLazyGetter(PlacesUIUtils, "ptm", function() {
// Ensure PlacesUtils is imported in scope.
PlacesUtils;
return {
aggregateTransactions: (aName, aTransactions) =>
new PlacesAggregatedTransaction(aName, aTransactions),
createFolder: (aName, aContainer, aIndex, aAnnotations,
aChildItemsTransactions) =>
new PlacesCreateFolderTransaction(aName, aContainer, aIndex, aAnnotations,
aChildItemsTransactions),
createItem: (aURI, aContainer, aIndex, aTitle, aKeyword,
aAnnotations, aChildTransactions) =>
new PlacesCreateBookmarkTransaction(aURI, aContainer, aIndex, aTitle,
aKeyword, aAnnotations,
aChildTransactions),
createSeparator: (aContainer, aIndex) =>
new PlacesCreateSeparatorTransaction(aContainer, aIndex),
createLivemark: (aFeedURI, aSiteURI, aName, aContainer, aIndex,
aAnnotations) =>
new PlacesCreateLivemarkTransaction(aFeedURI, aSiteURI, aName, aContainer,
aIndex, aAnnotations),
moveItem: (aItemId, aNewContainer, aNewIndex) =>
new PlacesMoveItemTransaction(aItemId, aNewContainer, aNewIndex),
removeItem: (aItemId) =>
new PlacesRemoveItemTransaction(aItemId),
editItemTitle: (aItemId, aNewTitle) =>
new PlacesEditItemTitleTransaction(aItemId, aNewTitle),
editBookmarkURI: (aItemId, aNewURI) =>
new PlacesEditBookmarkURITransaction(aItemId, aNewURI),
setItemAnnotation: (aItemId, aAnnotationObject) =>
new PlacesSetItemAnnotationTransaction(aItemId, aAnnotationObject),
setPageAnnotation: (aURI, aAnnotationObject) =>
new PlacesSetPageAnnotationTransaction(aURI, aAnnotationObject),
editBookmarkKeyword: (aItemId, aNewKeyword) =>
new PlacesEditBookmarkKeywordTransaction(aItemId, aNewKeyword),
editLivemarkSiteURI: (aLivemarkId, aSiteURI) =>
new PlacesEditLivemarkSiteURITransaction(aLivemarkId, aSiteURI),
editLivemarkFeedURI: (aLivemarkId, aFeedURI) =>
new PlacesEditLivemarkFeedURITransaction(aLivemarkId, aFeedURI),
editItemDateAdded: (aItemId, aNewDateAdded) =>
new PlacesEditItemDateAddedTransaction(aItemId, aNewDateAdded),
editItemLastModified: (aItemId, aNewLastModified) =>
new PlacesEditItemLastModifiedTransaction(aItemId, aNewLastModified),
sortFolderByName: (aFolderId) =>
new PlacesSortFolderByNameTransaction(aFolderId),
tagURI: (aURI, aTags) =>
new PlacesTagURITransaction(aURI, aTags),
untagURI: (aURI, aTags) =>
new PlacesUntagURITransaction(aURI, aTags),
/**
* Transaction for setting/unsetting Load-in-sidebar annotation.
*
* @param aBookmarkId
* id of the bookmark where to set Load-in-sidebar annotation.
* @param aLoadInSidebar
* boolean value.
* @return nsITransaction object.
*/
setLoadInSidebar: function(aItemId, aLoadInSidebar)
{
let annoObj = { name: PlacesUIUtils.LOAD_IN_SIDEBAR_ANNO,
type: Ci.nsIAnnotationService.TYPE_INT32,
flags: 0,
value: aLoadInSidebar,
expires: Ci.nsIAnnotationService.EXPIRE_NEVER };
return new PlacesSetItemAnnotationTransaction(aItemId, annoObj);
},
/**
* Transaction for editing the description of a bookmark or a folder.
*
* @param aItemId
* id of the item to edit.
* @param aDescription
* new description.
* @return nsITransaction object.
*/
editItemDescription: function(aItemId, aDescription)
{
let annoObj = { name: PlacesUIUtils.DESCRIPTION_ANNO,
type: Ci.nsIAnnotationService.TYPE_STRING,
flags: 0,
value: aDescription,
expires: Ci.nsIAnnotationService.EXPIRE_NEVER };
return new PlacesSetItemAnnotationTransaction(aItemId, annoObj);
},
////////////////////////////////////////////////////////////////////////////
//// nsITransactionManager forwarders.
beginBatch: () =>
PlacesUtils.transactionManager.beginBatch(null),
endBatch: () =>
PlacesUtils.transactionManager.endBatch(false),
doTransaction: (txn) =>
PlacesUtils.transactionManager.doTransaction(txn),
undoTransaction: () =>
PlacesUtils.transactionManager.undoTransaction(),
redoTransaction: () =>
PlacesUtils.transactionManager.redoTransaction(),
get numberOfUndoItems() {
return PlacesUtils.transactionManager.numberOfUndoItems;
},
get numberOfRedoItems() {
return PlacesUtils.transactionManager.numberOfRedoItems;
},
get maxTransactionCount() {
return PlacesUtils.transactionManager.maxTransactionCount;
},
set maxTransactionCount(val) {
PlacesUtils.transactionManager.maxTransactionCount = val;
},
clear: () =>
PlacesUtils.transactionManager.clear(),
peekUndoStack: () =>
PlacesUtils.transactionManager.peekUndoStack(),
peekRedoStack: () =>
PlacesUtils.transactionManager.peekRedoStack(),
getUndoStack: () =>
PlacesUtils.transactionManager.getUndoStack(),
getRedoStack: () =>
PlacesUtils.transactionManager.getRedoStack(),
AddListener: (aListener) =>
PlacesUtils.transactionManager.AddListener(aListener),
RemoveListener: (aListener) =>
PlacesUtils.transactionManager.RemoveListener(aListener)
}
});
Ссылка в новой задаче Показать git blame Копировать постоянную ссылку