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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,84 @@ | ||
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| /* function originally contained in scrollMenus.xul */ | ||
| (function(){ | ||
| function repeatOnDragover (evt) { | ||
| var now = evt.timeStamp || (new Date()).getTime(), timeWarp = (now < tsLastRepeat); | ||
| if (timeWarp || now >= (tsLastRepeat + REPEAT_DELAY_MS)) { | ||
| tsLastRepeat = now; | ||
| if (!timeWarp) { fnRepeat(); } | ||
| } | ||
| }; | ||
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| var REPEAT_DELAY_MS = 50, | ||
| REPEAT_RE = /arrowscrollbox$/i, | ||
| tsLastRepeat, | ||
| fnRepeat; | ||
| var BookmarksMenuDNDObserver = QuickFolders.popupDragObserver; | ||
| // prevent the bookmarks menu from closing when a drag is held over the autorepeatbuttons | ||
| // and menuseparators (bug 349932 and maybe bug 194319/bug 240709) | ||
| if (BookmarksMenuDNDObserver) { | ||
| BookmarksMenuDNDObserver.getObserverForNode_SMOD = BookmarksMenuDNDObserver.getObserverForNode; | ||
| BookmarksMenuDNDObserver.onDragCloseTarget_SMOD = BookmarksMenuDNDObserver.onDragCloseTarget; | ||
|
|
||
| BookmarksMenuDNDObserver.getObserverForNode = function (aNode) { | ||
| var observer; | ||
| try { | ||
| observer = BookmarksMenuDNDObserver.getObserverForNode_SMOD(aNode); | ||
| } catch (ex) {} | ||
| if (!observer && aNode && aNode.id == "bookmarks-menu") { | ||
| observer = this.getObserverForNode(aNode.getElementsByTagName("menupopup")[0]); | ||
| } | ||
| return observer; | ||
| }; | ||
| BookmarksMenuDNDObserver.onDragCloseTarget = function () { | ||
| var currentObserver = this.getObserverForNode(this.mCurrentDragOverTarget); | ||
| // close all the menus not hovered by the mouse | ||
| for (var i=0; i < this.mObservers.length; i++) { | ||
| if (currentObserver != this.mObservers[i]) { | ||
| this.onDragCloseMenu(this.mObservers[i]); | ||
| if (this.mObservers[i].parentNode.id == "bookmarks-menu") | ||
| this.mObservers[i].hidePopup(); | ||
| } | ||
| else { | ||
| this.onDragCloseMenu(this.mCurrentDragOverTarget.id == "bookmarks-menu" | ||
| ? this.mCurrentDragOverTarget.getElementsByTagName("menupopup")[0] | ||
| : this.mCurrentDragOverTarget.parentNode | ||
| ); | ||
| } | ||
| } | ||
| }; | ||
| } | ||
|
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||
| // activate autorepeatbuttons on dragover (bug 194319) | ||
| document.addEventListener("dragenter", function (evt) { | ||
| function removeRepeat (evt) { | ||
| el.removeEventListener("dragover", repeatOnDragover, true); | ||
| el.removeEventListener("dragend", removeRepeat, false); | ||
| } | ||
| var el = evt.originalTarget, hierarchyLimit = 3; | ||
| while (el && | ||
| (el.nodeName!="toolbarbutton" || | ||
| el.id!="scrollbutton-down" && el.id!="scrollbutton-up")) { // scrollbutton-down // !REPEAT_RE.test(el.nodeName) | ||
| el = (--hierarchyLimit && el.parentNode); | ||
| } | ||
| if (el) { | ||
| tsLastRepeat = (evt.timeStamp || (new Date()).getTime()) - REPEAT_DELAY_MS; | ||
| fnRepeat = function(){ | ||
| switch(el.id) { | ||
| case "scrollbutton-down": | ||
| el.parentNode.host.scrollByIndex(1,true); | ||
| break; | ||
| case "scrollbutton-up": | ||
| el.parentNode.host.scrollByIndex(-1,true); | ||
| break; | ||
| } | ||
| }; | ||
|
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| el.addEventListener("dragover", repeatOnDragover, true); | ||
| el.addEventListener("dragend", removeRepeat, false); | ||
| repeatOnDragover({timeStamp: evt.timeStamp}); | ||
|
|
||
| } | ||
| }, true); | ||
|
|
||
| })(); |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1 +1 @@ | ||
| 99 | ||
| 16 |