diff options
Diffstat (limited to 'browser/components/places/PlacesUIUtils.jsm')
-rw-r--r-- | browser/components/places/PlacesUIUtils.jsm | 85 |
1 files changed, 47 insertions, 38 deletions
diff --git a/browser/components/places/PlacesUIUtils.jsm b/browser/components/places/PlacesUIUtils.jsm index b25835a71..17fa276aa 100644 --- a/browser/components/places/PlacesUIUtils.jsm +++ b/browser/components/places/PlacesUIUtils.jsm @@ -46,43 +46,6 @@ 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. @@ -509,6 +472,52 @@ this.PlacesUIUtils = { }, /** + * Test if a bookmark item = a live bookmark item. + * + * @param aItemId + * item identifier + * @return true if a live bookmark item, false otherwise. + * + * @note Maybe this should be removed later, see bug 1072833. + */ + _isLivemark: + function PUIU__isLivemark(aItemId) + { + // Since this check may be done on each dragover event, it's worth maintaining + // a cache. + let self = PUIU__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); + }, + + /** * Constructs a Transaction for the drop or paste of a blob of data into * a container. * @param data @@ -857,7 +866,7 @@ this.PlacesUIUtils = { throw new Error("invalid value for aNodeOrItemId"); } - if (itemId == PlacesUtils.placesRootId || IsLivemark(itemId)) + if (itemId == PlacesUtils.placesRootId || this._isLivemark(itemId)) return true; // leftPaneFolderId, and as a result, allBookmarksFolderId, is a lazy getter |