From 337b16361a9bc65fb264fa96b860ea410ede81c1 Mon Sep 17 00:00:00 2001
From: Dan Stillman <dstillman@zotero.org>
Date: Sun, 30 Nov 2008 20:18:48 +0000
Subject: [PATCH] Merge [3617-3838] from branch to trunk

---
 chrome/content/zotero/addCitationDialog.js    |  12 +-
 chrome/content/zotero/advancedSearch.js       |   9 +
 chrome/content/zotero/advancedSearch.xul      |   2 +-
 chrome/content/zotero/bibliography.js         |  12 +-
 .../content/zotero/editBibliographyDialog.js  |  12 +-
 chrome/content/zotero/overlay.js              |  33 +++
 chrome/content/zotero/overlay.xul             |  17 +-
 chrome/content/zotero/selectItemsDialog.js    |   9 -
 chrome/content/zotero/xpcom/attachments.js    |  83 +++++-
 .../zotero/xpcom/collectionTreeView.js        | 199 +++++++++----
 chrome/content/zotero/xpcom/db.js             |   2 +-
 chrome/content/zotero/xpcom/fulltext.js       |  18 +-
 chrome/content/zotero/xpcom/integration.js    |  36 ++-
 chrome/content/zotero/xpcom/itemTreeView.js   | 271 ++++++++++++------
 chrome/content/zotero/xpcom/report.js         |  25 +-
 chrome/content/zotero/xpcom/translate.js      |   5 +
 chrome/content/zotero/xpcom/zotero.js         | 118 ++++++++
 components/zotero-protocol-handler.js         |  26 +-
 defaults/preferences/zotero.js                |   1 +
 19 files changed, 659 insertions(+), 231 deletions(-)

diff --git a/chrome/content/zotero/addCitationDialog.js b/chrome/content/zotero/addCitationDialog.js
index 5a8fd4adef..d54c9d72bf 100644
--- a/chrome/content/zotero/addCitationDialog.js
+++ b/chrome/content/zotero/addCitationDialog.js
@@ -60,9 +60,6 @@ var Zotero_Citation_Dialog = new function () {
 		document.getElementById("multiple-sources-button").label = Zotero.getString("citation.multipleSources");
 		document.getElementById("show-editor-button").label = Zotero.getString("citation.showEditor");
 		
-		if(Zotero.isWin) {
-			document.getElementById("zotero-select-items-container").style.border = "1px solid black";
-		}
 		io = window.arguments[0].wrappedJSObject;
 		
 		// find accept button
@@ -135,6 +132,15 @@ var Zotero_Citation_Dialog = new function () {
 			
 			_updateAccept();
 		}
+		
+		// Center citation popups manually after a delay when using a popup, since
+		// popups aren't resizable and there might be persisted positions
+		if (Zotero.Integration.usePopup) {
+			document.getElementsByTagName("dialog")[0].style.border = "1px solid black";
+			setTimeout(function () {
+				window.centerWindowOnScreen();
+			}, 1);
+		}
 	}
 	
 	/*
diff --git a/chrome/content/zotero/advancedSearch.js b/chrome/content/zotero/advancedSearch.js
index b63b3f3198..a9ba4ee179 100644
--- a/chrome/content/zotero/advancedSearch.js
+++ b/chrome/content/zotero/advancedSearch.js
@@ -124,6 +124,15 @@ var ZoteroAdvancedSearch = new function() {
 	}
 	
 	
+	this.startDrag = function (event, element) {
+		if (Zotero.isFx2 || Zotero.isFx30) {
+			nsDragAndDrop.startDrag(event, element);
+			return;
+		}
+		element.onDragStart(event);
+	}
+	
+	
 	function onUnload() {
 		// Unregister search from Notifier
 		if (this.itemsView) {
diff --git a/chrome/content/zotero/advancedSearch.xul b/chrome/content/zotero/advancedSearch.xul
index f166fabd69..9b7e0c3d2e 100644
--- a/chrome/content/zotero/advancedSearch.xul
+++ b/chrome/content/zotero/advancedSearch.xul
@@ -39,7 +39,7 @@
 	
 	<tree id="zotero-items-tree" flex="1" hidecolumnpicker="true" seltype="multiple"
 			ondblclick="ZoteroAdvancedSearch.onDblClick(event, this)"
-			ondraggesture="if (event.target.localName == 'treechildren') { nsDragAndDrop.startDrag(event, ZoteroAdvancedSearch.itemsView); }">
+			ondraggesture="if (event.target.localName == 'treechildren') { Zotero.debug('starting'); ZoteroAdvancedSearch.startDrag(event, ZoteroAdvancedSearch.itemsView); }">
 		<treecols>
 			<treecol
 				id="zotero-items-column-title" primary="true"
diff --git a/chrome/content/zotero/bibliography.js b/chrome/content/zotero/bibliography.js
index 292ce38977..f4246ab597 100644
--- a/chrome/content/zotero/bibliography.js
+++ b/chrome/content/zotero/bibliography.js
@@ -112,16 +112,12 @@ var Zotero_File_Interface_Bibliography = new function() {
 			}
 			document.getElementById("fields").label = Zotero.getString("integration."+formatOption+".label");
 			document.getElementById("fields-caption").textContent = Zotero.getString("integration."+formatOption+".caption");
-			
-			if(Zotero.isWin) {
-				// add border on Windows
-				document.getElementById("zotero-doc-prefs-dialog").style.border = "1px solid black";
-			}
 		}
 		
-		// Center popup manually after a delay on Windows, since window
-		// isn't resizable and there might be a persisted position
-		if (Zotero.isWin) {
+		// Center citation popups manually after a delay when using a popup, since
+		// popups aren't resizable and there might be persisted positions
+		if (Zotero.Integration.usePopup) {
+			document.getElementsByTagName("dialog")[0].style.border = "1px solid black";
 			setTimeout(function () {
 				window.centerWindowOnScreen();
 			}, 1);
diff --git a/chrome/content/zotero/editBibliographyDialog.js b/chrome/content/zotero/editBibliographyDialog.js
index 18539c8967..90cf3cb0de 100644
--- a/chrome/content/zotero/editBibliographyDialog.js
+++ b/chrome/content/zotero/editBibliographyDialog.js
@@ -39,9 +39,6 @@ var Zotero_Bibliography_Dialog = new function () {
 	function load() {
 		document.getElementById('editor').format = "Integration";
 		
-		if(Zotero.isWin) {
-			document.getElementsByTagName("dialog")[0].style.border = "1px solid black";
-		}
 		bibEditInterface = window.arguments[0].wrappedJSObject;
 		itemSet = bibEditInterface.getItemSet();
 		
@@ -50,6 +47,15 @@ var Zotero_Bibliography_Dialog = new function () {
 		
 		// load bibliography entires
 		_loadItems();
+		
+		// Center citation popups manually after a delay when using a popup, since
+		// popups aren't resizable and there might be persisted positions
+		if (Zotero.Integration.usePopup) {
+			document.getElementsByTagName("dialog")[0].style.border = "1px solid black";
+			setTimeout(function () {
+				window.centerWindowOnScreen();
+			}, 1);
+		}
 	}
 	
 	/*
diff --git a/chrome/content/zotero/overlay.js b/chrome/content/zotero/overlay.js
index ea834967cb..b4c0bc1bbe 100644
--- a/chrome/content/zotero/overlay.js
+++ b/chrome/content/zotero/overlay.js
@@ -1728,6 +1728,39 @@ var ZoteroPane = new function()
 	}
 	
 	
+	this.startDrag = function (event, element) {
+		if (Zotero.isFx2 || Zotero.isFx30) {
+			nsDragAndDrop.startDrag(event, element);
+			return;
+		}
+		element.onDragStart(event);
+	}
+	
+	
+	this.dragEnter = function (event, element) {
+		if (Zotero.isFx2 || Zotero.isFx30) {
+			return;
+		}
+		return element.onDragEnter(event);
+	}
+	
+	
+	this.dragOver = function (event, element) {
+		if (Zotero.isFx2 || Zotero.isFx30) {
+			return nsDragAndDrop.dragOver(event, element);
+		}
+		return element.onDragOver(event);
+	}
+	
+	
+	this.dragDrop = function (event, element) {
+		if (Zotero.isFx2 || Zotero.isFx30) {
+			return nsDragAndDrop.drop(event, element);
+		}
+		return element.onDrop(event);
+	}
+	
+	
 	/*
 	 * Loads a URL following the standard modifier key behavior
 	 *  (e.g. meta-click == new background tab, meta-shift-click == new front tab,
diff --git a/chrome/content/zotero/overlay.xul b/chrome/content/zotero/overlay.xul
index 97500ea580..54d78a72ee 100644
--- a/chrome/content/zotero/overlay.xul
+++ b/chrome/content/zotero/overlay.xul
@@ -39,8 +39,6 @@
 	<script src="timelineInterface.js"/>
 	<script src="recognizePDF.js"/>
 	<script src="browser.js"/>
-	<script src="chrome://global/content/nsDragAndDrop.js"/>
-	<script src="chrome://global/content/nsTransferable.js"/>
 	
 	<commandset id="mainCommandSet">
 		<command id="cmd_zotero_search" oncommand="ZoteroPane.search();"/>
@@ -150,10 +148,12 @@
 					<tree id="zotero-collections-tree" hidecolumnpicker="true" context="zotero-collectionmenu"
 						onmouseover="ZoteroPane.collectionsView.setHighlightedRows();"
 						ondblclick="ZoteroPane.onDoubleClick(event, this);"
-						onselect="ZoteroPane.onCollectionSelected();" seltype="single"
-						ondragdrop="nsDragAndDrop.drop(event, ZoteroPane.collectionsView)"
-						ondraggesture="if (event.target.localName == 'treechildren') nsDragAndDrop.startDrag(event, ZoteroPane.collectionsView);"
 						onkeypress="ZoteroPane.handleKeyPress(event, this.id)"
+						onselect="ZoteroPane.onCollectionSelected();" seltype="single"
+						ondraggesture="if (event.target.localName == 'treechildren') { ZoteroPane.startDrag(event, ZoteroPane.collectionsView); }"
+						ondragenter="return ZoteroPane.dragEnter(event, ZoteroPane.collectionsView)"
+						ondragover="return ZoteroPane.dragOver(event, ZoteroPane.collectionsView)"
+						ondragdrop="return ZoteroPane.dragDrop(event, ZoteroPane.collectionsView)"
 						flex="1">
 						<treecols>
 							<treecol
@@ -213,9 +213,10 @@
 						onfocus="if (ZoteroPane.itemsView.rowCount &amp;&amp; !ZoteroPane.itemsView.selection.count) { ZoteroPane.itemsView.selection.select(0); }"
 						onkeypress="ZoteroPane.handleKeyPress(event, this.id)"
 						onselect="ZoteroPane.itemSelected();"
-						ondraggesture="if (event.target.localName == 'treechildren') nsDragAndDrop.startDrag(event,ZoteroPane.itemsView);"
-						ondragover="nsDragAndDrop.dragOver(event, ZoteroPane.itemsView)"
-						ondragdrop="nsDragAndDrop.drop(event, ZoteroPane.itemsView)"
+						ondraggesture="if (event.target.localName == 'treechildren') { ZoteroPane.startDrag(event, ZoteroPane.itemsView); }"
+						ondragenter="return ZoteroPane.dragEnter(event, ZoteroPane.itemsView)"
+						ondragover="return ZoteroPane.dragOver(event, ZoteroPane.itemsView)"
+						ondragdrop="return ZoteroPane.dragDrop(event, ZoteroPane.itemsView)"
 						flex="1">
 						<treecols>
 							<treecol
diff --git a/chrome/content/zotero/selectItemsDialog.js b/chrome/content/zotero/selectItemsDialog.js
index 4b66ad4cf0..fcd4e36280 100644
--- a/chrome/content/zotero/selectItemsDialog.js
+++ b/chrome/content/zotero/selectItemsDialog.js
@@ -42,15 +42,6 @@ function doLoad()
 	
 	collectionsView = new Zotero.CollectionTreeView();
 	document.getElementById('zotero-collections-tree').view = collectionsView;
-	
-	// Center citation popups manually after a delay on Windows, since windows
-	// aren't resizable and there might be persisted positions
-	if (Zotero.isWin &&
-			window.document.documentURI != 'chrome://zotero/content/selectItemsDialog.xul') {
-		setTimeout(function () {
-			window.centerWindowOnScreen();
-		}, 1);
-	}
 }
 
 function doUnload()
diff --git a/chrome/content/zotero/xpcom/attachments.js b/chrome/content/zotero/xpcom/attachments.js
index 7a786f5860..c2162b548a 100644
--- a/chrome/content/zotero/xpcom/attachments.js
+++ b/chrome/content/zotero/xpcom/attachments.js
@@ -48,6 +48,10 @@ Zotero.Attachments = new function(){
 		
 		var title = file.leafName;
 		
+		if (!file.isFile()) {
+			throw ("'" + title + "' must be a file in Zotero.Attachments.importFromFile()");
+		}
+		
 		Zotero.DB.beginTransaction();
 		
 		try {
@@ -61,13 +65,10 @@ Zotero.Attachments = new function(){
 			
 			// Create directory for attachment files within storage directory
 			var destDir = this.createDirectoryForItem(itemID);
-			
 			file.copyTo(destDir, null);
 			
 			// Point to copied file
-			var newFile = Components.classes["@mozilla.org/file/local;1"]
-							.createInstance(Components.interfaces.nsILocalFile);
-			newFile.initWithFile(destDir);
+			var newFile = destDir.clone();
 			newFile.append(title);
 			
 			var mimeType = Zotero.MIME.getMIMETypeFromFile(newFile);
@@ -141,13 +142,13 @@ Zotero.Attachments = new function(){
 			var itemID = attachmentItem.save();
 			attachmentItem = Zotero.Items.get(itemID)
 			
-			var newFile = this.getStorageDirectory(itemID);
-			var newName = newFile.leafName;
-			
 			var storageDir = Zotero.getStorageDirectory();
-			file.parent.copyTo(storageDir, newName);
+			var destDir = this.getStorageDirectory(itemID);
+			_moveOrphanedDirectory(destDir);
+			file.parent.copyTo(storageDir, destDir.leafName);
 			
 			// Point to copied file
+			var newFile = destDir.clone();
 			newFile.append(file.leafName);
 			
 			attachmentItem.attachmentPath = this.getPath(newFile, this.LINK_MODE_IMPORTED_URL);
@@ -182,6 +183,8 @@ Zotero.Attachments = new function(){
 		Zotero.debug('Importing attachment from URL');
 		
 		// Throw error on invalid URLs
+		//
+		// TODO: allow other schemes
 		var urlRe = /^https?:\/\/[^\s]*$/;
 		var matches = urlRe.exec(url);
 		if (!matches) {
@@ -274,9 +277,7 @@ Zotero.Attachments = new function(){
 					// Create a new folder for this item in the storage directory
 					var destDir = Zotero.Attachments.createDirectoryForItem(itemID);
 					
-					var file = Components.classes["@mozilla.org/file/local;1"].
-							createInstance(Components.interfaces.nsILocalFile);
-					file.initWithFile(destDir);
+					var file = destDir.clone();
 					file.append(fileName);
 					
 					wbp.progressListener = new Zotero.WebProgressFinishListener(function(){
@@ -890,9 +891,12 @@ Zotero.Attachments = new function(){
 	 * Create directory for attachment files within storage directory
 	 *
 	 * @param	integer		itemID		Item id
+	 *
+	 * If a directory exists with the same name, move it to orphaned-files
 	 */
 	function createDirectoryForItem(itemID) {
 		var dir = this.getStorageDirectory(itemID);
+		_moveOrphanedDirectory(dir);
 		if (!dir.exists()) {
 			dir.create(Components.interfaces.nsIFile.DIRECTORY_TYPE, 0755);
 		}
@@ -1040,6 +1044,63 @@ Zotero.Attachments = new function(){
 	}
 	
 	
+	/**
+	 * If directory exists and is non-empty, move it to orphaned-files directory
+	 *
+	 * If empty, just remove it
+	 */
+	function _moveOrphanedDirectory(dir) {
+		if (!dir.exists()) {
+			return;
+		}
+		
+		dir = dir.clone();
+		
+		var files = dir.directoryEntries;
+		files.QueryInterface(Components.interfaces.nsIDirectoryEnumerator);
+		if (!files.hasMoreElements()) {
+			dir.remove(false);
+		}
+		files.close();
+		
+		// Create orphaned-files directory if it doesn't exist
+		var orphaned = Zotero.getZoteroDirectory();
+		orphaned.append('orphaned-files');
+		if (!orphaned.exists()) {
+			orphaned.create(Components.interfaces.nsIFile.DIRECTORY_TYPE, 0755);
+		}
+		
+		// Find unique filename for orphaned file
+		var orphanTarget = orphaned.clone();
+		orphanTarget.append(dir.leafName);
+		var newName = null;
+		if (orphanTarget.exists()) {
+			try {
+				orphanTarget.createUnique(Components.interfaces.nsIFile.NORMAL_FILE_TYPE, 0644);
+				newName = orphanTarget.leafName;
+			}
+			catch (e) {
+				// DEBUG: Work around createUnique() brokenness on Windows
+				// as of Fx3.0.3 (https://bugzilla.mozilla.org/show_bug.cgi?id=452217)
+				//
+				// We just delete the conflicting file
+				if (Zotero.isWin && e.name == 'NS_ERROR_FILE_ACCESS_DENIED') {
+					orphanTarget.remove(true);
+				}
+				else {
+					throw (e);
+				}
+			}
+			if (newName) {
+				orphanTarget.remove(false);
+			}
+		}
+		
+		// Move target to orphaned files directory
+		dir.moveTo(orphaned, newName);
+	}
+	
+	
 	/**
 	* Create a new item of type 'attachment' and add to the itemAttachments table
 	*
diff --git a/chrome/content/zotero/xpcom/collectionTreeView.js b/chrome/content/zotero/xpcom/collectionTreeView.js
index 9cc25a6951..4ccd1a26f9 100644
--- a/chrome/content/zotero/xpcom/collectionTreeView.js
+++ b/chrome/content/zotero/xpcom/collectionTreeView.js
@@ -74,8 +74,58 @@ Zotero.CollectionTreeView.prototype.setTree = function(treebox)
 	var matches = lastViewedFolder.match(/^(?:(C|S)([0-9]+)|L)$/);
 	var select = 0;
 	if (matches) {
-		if (matches[1] == 'C' && this._collectionRowMap[matches[2]]) {
-			select = this._collectionRowMap[matches[2]];
+		if (matches[1] == 'C') {
+			if (this._collectionRowMap[matches[2]]) {
+				select = this._collectionRowMap[matches[2]];
+			}
+			// Search recursively
+			else {
+				var path = [];
+				var failsafe = 10; // Only go up ten levels
+				var lastCol = matches[2];
+				do {
+					failsafe--;
+					var col = Zotero.Collections.get(lastCol);
+					if (!col) {
+						var msg = "Last-viewed collection not found";
+						Zotero.debug(msg);
+						path = [];
+						break;
+					}
+					var par = col.getParent();
+					if (!par) {
+						var msg = "Parent collection not found in "
+							+ "Zotero.CollectionTreeView.setTree()";
+						Zotero.debug(msg, 1);
+						Components.utils.reportError(msg);
+						path = [];
+						break;
+					}
+					lastCol = par;
+					path.push(lastCol);
+				}
+				while (!this._collectionRowMap[lastCol] && failsafe > 0)
+				if (path.length) {
+					for (var i=path.length-1; i>=0; i--) {
+						var id = path[i];
+						var row = this._collectionRowMap[id];
+						if (!row) {
+							var msg = "Collection not found in tree in "
+								+ "Zotero.CollectionTreeView.setTree()";
+							Zotero.debug(msg, 1);
+							Components.utils.reportError(msg);
+							break;
+						}
+						if (!this.isContainerOpen(row)) {
+							this.toggleOpenState(row);
+							if (this._collectionRowMap[matches[2]]) {
+								select = this._collectionRowMap[matches[2]];
+								break;
+							}
+						}
+					}
+				}
+			}
 		}
 		else if (matches[1] == 'S' && this._searchRowMap[matches[2]]) {
 			select = this._searchRowMap[matches[2]];
@@ -622,39 +672,67 @@ Zotero.CollectionTreeCommandController.prototype.onEvent = function(evt)
 ///
 ///  Drag-and-drop functions:
 ///		canDrop() and drop() are for nsITreeView
-///		onDragStart(), getSupportedFlavours(), and onDrop() for nsDragAndDrop.js + nsTransferable.js
+///		onDragStart(), getSupportedFlavours(), and onDrop() for nsDragAndDrop.js
 ///
 ////////////////////////////////////////////////////////////////////////////////
 
+
+/**
+ * Start a drag using nsDragAndDrop.js or HTML 5 Drag and Drop
+ */
+Zotero.CollectionTreeView.prototype.onDragStart = function(event, transferData, action) {
+	var collectionID = this._getItemAtRow(this.selection.currentIndex).ref.id;
+	
+	// Use nsDragAndDrop.js interface for Firefox 2 and Firefox 3.0
+	var oldMethod = Zotero.isFx2 || Zotero.isFx30;
+	
+	if (oldMethod) {
+		transferData.data = new TransferData();
+		transferData.data.addDataForFlavour("zotero/collection", collectionID);
+	}
+	else {
+		event.dataTransfer.setData("zotero/collection", collectionID);
+	}
+}
+
+
+/**
+ * Returns the supported drag flavors
+ *
+ * Called by nsDragAndDrop.js
+ */
+Zotero.CollectionTreeView.prototype.getSupportedFlavours = function () {
+	var flavors = new FlavourSet();
+	flavors.appendFlavour("zotero/collection");
+	flavors.appendFlavour("zotero/item");
+	flavors.appendFlavour("zotero/item-xml");
+	flavors.appendFlavour("text/x-moz-url");
+	flavors.appendFlavour("application/x-moz-file", "nsIFile");
+	return flavors; 
+}
+
+
 /*
  *  Called while a drag is over the tree.
  */
-Zotero.CollectionTreeView.prototype.canDrop = function(row, orient)
+Zotero.CollectionTreeView.prototype.canDrop = function(row, orient, dragData)
 {
-	// workaround... two different services call canDrop
-	// (nsDragAndDrop, and the tree) -- this is for the former,
-	// used when dragging between windows
+	//Zotero.debug("Row is " + row + "; orient is " + orient);
+	
+	// Two different services call canDrop, nsDragAndDrop and the tree
+	// This is for the former, used when dragging between windows
 	if (typeof row == 'object') {
 		return false;
 	}
 	
-	//Zotero.debug('Row is ' + row);
-	//Zotero.debug('Orient is ' + orient);
-	
-	try
-	{
-		var dataSet = nsTransferable.get(this.getSupportedFlavours(),nsDragAndDrop.getDragData, true);
+	if (!dragData) {
+		var dragData = Zotero.DragDrop.getDragData(this);
 	}
-	catch (e)
-	{
-		//a work around a limitation in nsDragAndDrop.js -- the mDragSession is not set until the drag moves over another control.
-		//(this will only happen if the first drag is from the collection list)
-		nsDragAndDrop.mDragSession = nsDragAndDrop.mDragService.getCurrentSession();
+	if (!dragData) {
 		return false;
 	}
-	
-	var data = dataSet.first.first;
-	var dataType = data.flavour.contentType;
+	var dataType = dragData.dataType;
+	var data = dragData.data;
 	
 	// For dropping collections onto root level
 	if (orient == 1 && row == 0 && dataType == 'zotero/collection') {
@@ -665,7 +743,7 @@ Zotero.CollectionTreeView.prototype.canDrop = function(row, orient)
 		var rowCollection = this._getItemAtRow(row).ref; //the collection we are dragging over
 		
 		if (dataType == 'zotero/item') {
-			var ids = data.data.split(',');
+			var ids = data;
 			for each(var id in ids)
 			{
 				var item = Zotero.Items.get(id);
@@ -698,15 +776,16 @@ Zotero.CollectionTreeView.prototype.canDrop = function(row, orient)
 				return false;
 			}
 			// Don't allow folder drag
-			if (dataType == 'application/x-moz-file' && data.data.isDirectory()) {
+			if (dataType == 'application/x-moz-file' && data[0].isDirectory()) {
 				return false;
 			}
 			return true;
 		}
 		else if (dataType == 'zotero/collection'
-				&& data.data != rowCollection.id
-				&& !Zotero.Collections.get(data.data).hasDescendent('collection', rowCollection.id)) {
-			return true;//collections cannot be dropped on themselves, nor in their children
+				// Collections cannot be dropped on themselves, nor in their children
+				&& data[0] != rowCollection.id
+				&& !Zotero.Collections.get(data[0]).hasDescendent('collection', rowCollection.id)) {
+			return true;
 		}
 	}
 	return false;
@@ -717,25 +796,26 @@ Zotero.CollectionTreeView.prototype.canDrop = function(row, orient)
  */
 Zotero.CollectionTreeView.prototype.drop = function(row, orient)
 {
-	var dataSet = nsTransferable.get(this.getSupportedFlavours(),nsDragAndDrop.getDragData, true);
-	var data = dataSet.first.first;
-	var dataType = data.flavour.contentType;
+	var dragData = Zotero.DragDrop.getDragData(this);
 	
-	if (!this.canDrop(row, orient)) {
+	if (!this.canDrop(row, orient, dragData)) {
 		return false;
 	}
 	
+	var dataType = dragData.dataType;
+	var data = dragData.data;
+	
 	if(dataType == 'zotero/collection')
 	{
 		var targetCollectionID;
 		if(this._getItemAtRow(row).isCollection())
 			targetCollectionID = this._getItemAtRow(row).ref.id;
-		var droppedCollection = Zotero.Collections.get(data.data);
+		var droppedCollection = Zotero.Collections.get(data[0]);
 		droppedCollection.parent = targetCollectionID;
 		droppedCollection.save();
 	}
 	else if (dataType == 'zotero/item') {
-		var ids = data.data.split(',');
+		var ids = data;
 		if (ids.length < 1) {
 			return;
 		}
@@ -769,7 +849,6 @@ Zotero.CollectionTreeView.prototype.drop = function(row, orient)
 		}
 		
 		Zotero.DB.commitTransaction();
-		
 		return;
 	}
 	else if (dataType == 'text/x-moz-url' || dataType == 'application/x-moz-file') {
@@ -782,12 +861,11 @@ Zotero.CollectionTreeView.prototype.drop = function(row, orient)
 		
 		var unlock = Zotero.Notifier.begin(true);
 		try {
-			var dataList = dataSet.dataList;
-			for (var i=0, len=dataList.length; i<len; i++) {
-				var file = dataList[i].first.data;
+			for (var i=0; i<data.length; i++) {
+				var file = data[i];
 				
 				if (dataType == 'text/x-moz-url') {
-					var url = file.split("\n")[0];
+					var url = data[i];
 					
 					if (url.indexOf('file:///') == 0) {
 						var wm = Components.classes["@mozilla.org/appshell/window-mediator;1"]
@@ -840,35 +918,38 @@ Zotero.CollectionTreeView.prototype.drop = function(row, orient)
 	}
 }
 
-/*
- *  Begin a drag
- */
-Zotero.CollectionTreeView.prototype.onDragStart = function(evt,transferData,action)
-{
-	transferData.data=new TransferData();
-	
-	//attach ID
-	transferData.data.addDataForFlavour("zotero/collection",this._getItemAtRow(this.selection.currentIndex).ref.id);
-}
 
 /*
- *  Returns the supported drag flavors
+ * Called by HTML 5 Drag and Drop when dragging over the tree
  */
-Zotero.CollectionTreeView.prototype.getSupportedFlavours = function () 
-{ 
-	var flavors = new FlavourSet();
-	flavors.appendFlavour("zotero/collection");
-	flavors.appendFlavour("zotero/item");
-	flavors.appendFlavour("zotero/item-xml");
-	flavors.appendFlavour("text/x-moz-url");
-	flavors.appendFlavour("application/x-moz-file", "nsIFile");
-	return flavors; 
+Zotero.CollectionTreeView.prototype.onDragEnter = function (event) {
+	Zotero.debug("Storing current drag data");
+	Zotero.DragDrop.currentDataTransfer = event.dataTransfer;
 }
 
+
 /*
- *  Called by nsDragAndDrop.js for any sort of drop on the tree
+ * Called by nsDragAndDrop.js and HTML 5 Drag and Drop when dragging over the tree
  */
-Zotero.CollectionTreeView.prototype.onDrop = function (evt,dropdata,session) { }
+Zotero.CollectionTreeView.prototype.onDragOver = function (event, dropdata, session) {
+	return false;
+}
+
+
+/*
+ * Called by nsDragAndDrop.js and HTML 5 Drag and Drop when dropping onto the tree
+ */
+Zotero.CollectionTreeView.prototype.onDrop = function (event, dropdata, session) {
+	return false;
+}
+
+Zotero.CollectionTreeView.prototype.onDragExit = function (event) {
+	Zotero.debug("Clearing drag data");
+	Zotero.DragDrop.currentDataTransfer = null;
+}
+
+
+
 
 ////////////////////////////////////////////////////////////////////////////////
 ///
diff --git a/chrome/content/zotero/xpcom/db.js b/chrome/content/zotero/xpcom/db.js
index 8748e3d952..b0fd3b7b87 100644
--- a/chrome/content/zotero/xpcom/db.js
+++ b/chrome/content/zotero/xpcom/db.js
@@ -776,7 +776,7 @@ Zotero.DBConnection.prototype.backupDatabase = function (suffix) {
 Zotero.DBConnection.prototype.startDummyStatement = function () {
 	try {
 		if (!this._dummyConnection) {
-			this._debug("Opening database '" + this._dbName + " for dummy statement");
+			this._debug("Opening database '" + this._dbName + "' for dummy statement");
 			// Get the storage service
 			var store = Components.classes["@mozilla.org/storage/service;1"].
 				getService(Components.interfaces.mozIStorageService);
diff --git a/chrome/content/zotero/xpcom/fulltext.js b/chrome/content/zotero/xpcom/fulltext.js
index e8eb5f4f41..4825a07611 100644
--- a/chrome/content/zotero/xpcom/fulltext.js
+++ b/chrome/content/zotero/xpcom/fulltext.js
@@ -414,9 +414,13 @@ Zotero.Fulltext = new function(){
 			proc.init(_pdfInfo);
 			
 			var args = [file.path, infoFile.path];
-			proc.run(true, args, args.length);
-			
-			var totalPages = this.getTotalPagesFromFile(itemID);
+			try {
+				proc.run(true, args, args.length);
+				var totalPages = this.getTotalPagesFromFile(itemID);
+			}
+			catch (e) {
+				Zotero.debug("Error running pdfinfo");
+			}
 		}
 		else {
 			Zotero.debug(this.pdfInfoName + " is not available");
@@ -443,7 +447,13 @@ Zotero.Fulltext = new function(){
 			var pagesIndexed = Math.min(maxPages, totalPages);
 		}
 		args.push(file.path, cacheFile.path);
-		proc.run(true, args, args.length);
+		try {
+			proc.run(true, args, args.length);
+		}
+		catch (e) {
+			Zotero.debug("Error running pdftotext");
+			return false;
+		}
 		
 		if (!cacheFile.exists()) {
 			Zotero.debug("Cache file doesn't exist!");
diff --git a/chrome/content/zotero/xpcom/integration.js b/chrome/content/zotero/xpcom/integration.js
index e6d460dd41..8d9bb154a5 100644
--- a/chrome/content/zotero/xpcom/integration.js
+++ b/chrome/content/zotero/xpcom/integration.js
@@ -37,6 +37,10 @@ Zotero.Integration = new function() {
 	this.handleHeader = handleHeader;
 	this.handleEnvelope = handleEnvelope;
 	
+	this.__defineGetter__("usePopup", function () {
+		return !Zotero.isMac && !Zotero.Prefs.get("integration.realWindow");
+	});
+	
 	/*
 	 * initializes a very rudimentary web server used for SOAP RPC
 	 */
@@ -795,10 +799,12 @@ Zotero.Integration.SOAP_Compat = new function() {
 			io.useBookmarks = session.prefs.fieldType;
 		}
 		
-		Components.classes["@mozilla.org/embedcomp/window-watcher;1"]
-			.getService(Components.interfaces.nsIWindowWatcher)
-			.openWindow(null, 'chrome://zotero/content/integrationDocPrefs.xul', '',
-			'chrome,modal,centerscreen' + (Zotero.isWin ? ',popup' : ''), io, true);
+		watcher.openWindow(
+			null, 'chrome://zotero/content/integrationDocPrefs.xul', '',
+			'chrome,modal,centerscreen'
+				+ (Zotero.Integration.usePopup ? ',popup' : ''),
+			io, true
+		);
 		session.prefs.useEndnotes = io.useEndnotes;
 		session.prefs.fieldType = io.useBookmarks;
 		session.setStyle(io.style, session.prefs);
@@ -1162,9 +1168,13 @@ Zotero.Integration.Session.prototype.editCitation = function(index, citation) {
 	}
 	
 	Components.classes["@mozilla.org/embedcomp/window-watcher;1"]
-	          .getService(Components.interfaces.nsIWindowWatcher)
-	          .openWindow(null, 'chrome://zotero/content/addCitationDialog.xul', '',
-					  'chrome,modal,centerscreen,resizable=yes' + (Zotero.isWin ? ',popup' : ''), io);
+			.getService(Components.interfaces.nsIWindowWatcher)
+			.openWindow(
+				null, 'chrome://zotero/content/addCitationDialog.xul', '',
+				'chrome,modal,centerscreen,resizable=yes'
+					+ (Zotero.Integration.usePopup ? ',popup' : ''),
+				io
+			);
 	
 	if(citation && !io.citation.citationItems.length) {
 		io.citation = citation;
@@ -1330,10 +1340,14 @@ Zotero.Integration.Session.prototype.editBibliography = function() {
 	this.bibliographyDataHasChanged = this.bibliographyHasChanged = true;
 	
 	Components.classes["@mozilla.org/embedcomp/window-watcher;1"]
-	          .getService(Components.interfaces.nsIWindowWatcher)
-	          .openWindow(null, 'chrome://zotero/content/editBibliographyDialog.xul', '',
-					  'chrome,modal,centerscreen,resizable=yes' + (Zotero.isWin ? ',popup' : ''), io, true);
-	
+			.getService(Components.interfaces.nsIWindowWatcher)
+			.openWindow(
+				null, 'chrome://zotero/content/editBibliographyDialog.xul', '',
+				'chrome,modal,centerscreen,resizable=yes'
+					+ (Zotero.Integration.usePopup ? ',popup' : ''),
+				io,
+				true
+			);
 }
 
 /*
diff --git a/chrome/content/zotero/xpcom/itemTreeView.js b/chrome/content/zotero/xpcom/itemTreeView.js
index acc5a93178..bc00fdb9de 100644
--- a/chrome/content/zotero/xpcom/itemTreeView.js
+++ b/chrome/content/zotero/xpcom/itemTreeView.js
@@ -33,6 +33,8 @@
  */
 Zotero.ItemTreeView = function(itemGroup, sourcesOnly)
 {
+	this.wrappedJSObject = this;
+	
 	this._initialized = false;
 	
 	this._itemGroup = itemGroup;
@@ -1347,6 +1349,20 @@ Zotero.ItemTreeView.prototype.rememberSelection = function(selection)
 }
 
 
+Zotero.ItemTreeView.prototype.selectSearchMatches = function () {
+	if (this._searchMode) {
+		var ids = [];
+		for (var id in this._searchItemIDs) {
+			ids.push(id);
+		}
+		this.rememberSelection(ids);
+	}
+	else {
+		this.selection.clearSelection();
+	}
+}
+
+
 Zotero.ItemTreeView.prototype.saveOpenState = function() {
 	var ids = [];
 	for (var i=0, len=this.rowCount; i<len; i++) {
@@ -1521,8 +1537,14 @@ Zotero.ItemTreeCommandController.prototype.isCommandEnabled = function(cmd)
 
 Zotero.ItemTreeCommandController.prototype.doCommand = function(cmd)
 {
-	if(cmd == 'cmd_selectAll')
-		this.tree.view.selection.selectAll();
+	if (cmd == 'cmd_selectAll') {
+		if (this.tree.view.wrappedJSObject._itemGroup.isSearchMode()) {
+			this.tree.view.wrappedJSObject.selectSearchMatches();
+		}
+		else {
+			this.tree.view.selection.selectAll();
+		}
+	}
 }
 
 Zotero.ItemTreeCommandController.prototype.onEvent = function(evt)
@@ -1532,16 +1554,17 @@ Zotero.ItemTreeCommandController.prototype.onEvent = function(evt)
 
 ////////////////////////////////////////////////////////////////////////////////
 ///
-///  Drag-and-drop functions:
-///		for nsDragAndDrop.js + nsTransferable.js
+///  Drag-and-drop functions
 ///
 ////////////////////////////////////////////////////////////////////////////////
 
-/*
- *  Begin a drag
+/**
+ * Start a drag using nsDragAndDrop.js or HTML 5 Drag and Drop
  */
-Zotero.ItemTreeView.prototype.onDragStart = function (evt,transferData,action)
-{
+Zotero.ItemTreeView.prototype.onDragStart = function (event, transferData, action) {
+	// Use nsDragAndDrop.js interface for Firefox 2 and Firefox 3.0
+	var oldMethod = Zotero.isFx2 || Zotero.isFx30;
+	
 	// Quick implementation of dragging of XML item format
 	if (this.readOnly) {
 		var items = this.getSelectedItems();
@@ -1552,30 +1575,93 @@ Zotero.ItemTreeView.prototype.onDragStart = function (evt,transferData,action)
 			xml.items.item += xmlNode;
 		}
 		Zotero.debug(xml.toXMLString());
-		transferData.data = new TransferData();
-		transferData.data.addDataForFlavour("zotero/item-xml", xml.toXMLString());
+		if (oldMethod) {
+			transferData.data = new TransferData();
+			transferData.data.addDataForFlavour("zotero/item-xml", xml.toXMLString());
+		}
+		else {
+			event.dataTransfer.setData("zotero/item-xml", xml.toXMLString());
+		}
 		return;
 	}
 	
-	transferData.data = new TransferData();
-	transferData.data.addDataForFlavour("zotero/item", this.saveSelection());
+	var itemIDs = this.saveSelection();
+	var items = Zotero.Items.get(itemIDs);
 	
-	var items = Zotero.Items.get(this.saveSelection());
+	if (oldMethod) {
+		transferData.data = new TransferData();
+		transferData.data.addDataForFlavour("zotero/item", itemIDs.join());
+	}
+	else {
+		event.dataTransfer.setData("zotero/item", itemIDs.join());
+	}
 	
-	// If at least one file is a non-web-link attachment and can be found,
-	// enable dragging to file system
-	for (var i=0; i<items.length; i++) {
-		if (items[i].isAttachment() &&
-				items[i].attachmentLinkMode != Zotero.Attachments.LINK_MODE_LINKED_URL
+	// Multi-file drag
+	//  - Doesn't work on Firefox >=3.0/Windows
+	if (Zotero.isFx2 || !Zotero.isWin) {
+		// If at least one file is a non-web-link attachment and can be found,
+		// enable dragging to file system
+		for (var i=0; i<items.length; i++) {
+			if (items[i].isAttachment()
+					&& items[i].attachmentLinkMode
+						!= Zotero.Attachments.LINK_MODE_LINKED_URL
 					&& items[i].getFile()) {
-			transferData.data.addDataForFlavour("application/x-moz-file-promise",
-				new Zotero.ItemTreeView.fileDragDataProvider(), 0, Components.interfaces.nsISupports);
-			break;
+				Zotero.debug("Adding file via x-moz-file-promise");
+				if (oldMethod) {
+					transferData.data.addDataForFlavour(
+						"application/x-moz-file-promise",
+						new Zotero.ItemTreeView.fileDragDataProvider(),
+						0,
+						Components.interfaces.nsISupports
+					);
+				}
+				else {
+					event.dataTransfer.mozSetDataAt(
+						"application/x-moz-file-promise",
+						new Zotero.ItemTreeView.fileDragDataProvider(),
+						0
+					);
+				}
+				break;
+			}
+		}
+	}
+	// Copy first file on Firefox >=3.0 Windows
+	else {
+		var index = 0;
+		for (var i=0; i<items.length; i++) {
+			if (items[i].isAttachment() &&
+					items[i].getAttachmentLinkMode() != Zotero.Attachments.LINK_MODE_LINKED_URL) {
+				var file = items[i].getFile();
+				if (!file) {
+					continue;
+				}
+				
+				var fph = Components.classes["@mozilla.org/network/protocol;1?name=file"]
+							.createInstance(Components.interfaces.nsIFileProtocolHandler);
+				var uri = fph.getURLSpecFromFile(file);
+				
+				if (oldMethod) {
+					transferData.data.addDataForFlavour("text/x-moz-url", uri + "\n" + file.leafName);
+					transferData.data.addDataForFlavour("application/x-moz-file", file);
+					transferData.data.addDataForFlavour("application/x-moz-file-promise-url", uri);
+					break;
+				}
+				else {
+					event.dataTransfer.mozSetDataAt("text/x-moz-url", uri + "\n" + file.leafName, index);
+					event.dataTransfer.mozSetDataAt("application/x-moz-file", file, index);
+					event.dataTransfer.mozSetDataAt("application/x-moz-file-promise-url", uri, index);
+					// DEBUG: possible to drag multiple files without x-moz-file-promise?
+					break;
+					index++
+				}
+			}
 		}
 	}
 	
 	// Get Quick Copy format for current URL
-	var url = this._ownerDocument.defaultView.content.location.href;
+	var url = this._ownerDocument.defaultView.content ?
+				this._ownerDocument.defaultView.content.location.href : null;
 	var format = Zotero.QuickCopy.getFormatFromURL(url);
 	
 	Zotero.debug("Dragging with format " + Zotero.QuickCopy.getFormattedNameFromSetting(format));
@@ -1587,7 +1673,12 @@ Zotero.ItemTreeView.prototype.onDragStart = function (evt,transferData,action)
 		}
 		
 		var text = obj.output.replace(/\r\n/g, "\n");
-		transferData.data.addDataForFlavour("text/unicode", text);
+		if (oldMethod) {
+			transferData.data.addDataForFlavour("text/unicode", text);
+		}
+		else {
+			event.dataTransfer.setData("text/plain", text);
+		}
 	}
 	
 	try {
@@ -1596,10 +1687,18 @@ Zotero.ItemTreeView.prototype.onDragStart = function (evt,transferData,action)
 			Zotero.QuickCopy.getContentFromItems(items, format, exportCallback);
 		}
 		else if (mode.indexOf('bibliography') == 0) {
-			var content = Zotero.QuickCopy.getContentFromItems(items, format, null, evt.shiftKey);
-			transferData.data.addDataForFlavour("text/unicode", content.text);
-			if (content.html) {
-				transferData.data.addDataForFlavour("text/html", content.html);
+			var content = Zotero.QuickCopy.getContentFromItems(items, format, null, event.shiftKey);
+			if (oldMethod) {
+				if (content.html) {
+					transferData.data.addDataForFlavour("text/html", content.html);
+				}
+				transferData.data.addDataForFlavour("text/unicode", content.text);
+			}
+			else {
+				if (content.html) {
+					event.dataTransfer.setData("text/html", content.html);
+				}
+				event.dataTransfer.setData("text/plain", content.text);
 			}
 		}
 		else {
@@ -1613,6 +1712,8 @@ Zotero.ItemTreeView.prototype.onDragStart = function (evt,transferData,action)
 
 
 // Implements nsIFlavorDataProvider for dragging attachment files to OS
+//
+// Not used on Windows in Firefox 3 or higher
 Zotero.ItemTreeView.fileDragDataProvider = function() { };
 
 Zotero.ItemTreeView.fileDragDataProvider.prototype = {
@@ -1641,6 +1742,7 @@ Zotero.ItemTreeView.fileDragDataProvider.prototype = {
 			var items = {};
 			transferable.getTransferData("zotero/item", items, dataSize);
 			items.value.QueryInterface(Components.interfaces.nsISupportsString);
+			
 			var draggedItems = Zotero.Items.get(items.value.data.split(','));
 			
 			var items = [];
@@ -1832,11 +1934,12 @@ Zotero.ItemTreeView.fileDragDataProvider.prototype = {
 }
 
 
-/*
- *  Called by nsDragAndDrop.js for any sort of drop on the tree
+/**
+ * Returns the supported drag flavours
+ *
+ * Called by nsDragAndDrop.js
  */
-Zotero.ItemTreeView.prototype.getSupportedFlavours = function () 
-{ 
+Zotero.ItemTreeView.prototype.getSupportedFlavours = function () {
 	var flavors = new FlavourSet();
 	flavors.appendFlavour("zotero/item");
 	flavors.appendFlavour("zotero/item-xml");
@@ -1845,47 +1948,26 @@ Zotero.ItemTreeView.prototype.getSupportedFlavours = function ()
 	return flavors; 
 }
 
-Zotero.ItemTreeView.prototype.canDrop = function(row, orient)
+
+Zotero.ItemTreeView.prototype.canDrop = function(row, orient, dragData)
 {
+	//Zotero.debug("Row is " + row + "; orient is " + orient);
+	
 	if (row == -1 && orient == -1) {
 		return true;
 	}
 	
-	try
-	{
-		var dataSet = nsTransferable.get(this.getSupportedFlavours(),
-			nsDragAndDrop.getDragData, true);
+	if (!dragData) {
+		var dragData = Zotero.DragDrop.getDragData(this);
 	}
-	catch (e)
-	{
-		// A work around a limitation in nsDragAndDrop.js -- the mDragSession
-		// is not set until the drag moves over another control.
-		// (This will only happen if the first drag is from the item list.)
-		nsDragAndDrop.mDragSession = nsDragAndDrop.mDragService.getCurrentSession();
+	if (!dragData) {
 		return false;
 	}
+	var dataType = dragData.dataType;
+	var data = dragData.data;
 	
-	var data = dataSet.first.first;
-	var dataType = data.flavour.contentType;
-	
-	//Zotero.debug("Drag data type is " + dataType);
-	
-	switch (dataType) {
-		case 'zotero/item':
-			var ids = data.data.split(','); // ids of rows we are dragging in
-			break;
-		
-		case 'text/x-moz-url':
-			var url = data.data.split("\n")[0];
-			break;
-			
-		case 'application/x-moz-file':
-			var file = data.data;
-			// Don't allow folder drag
-			if (file.isDirectory()) {
-				return false;
-			}
-			break;
+	if (dataType == 'zotero/item') {
+		var ids = data;
 	}
 	
 	// workaround... two different services call canDrop
@@ -1929,9 +2011,6 @@ Zotero.ItemTreeView.prototype.canDrop = function(row, orient)
 		return false;
 	}
 	
-	//Zotero.debug('row is ' + row);
-	//Zotero.debug('orient is ' + orient);
-	
 	// Highlight the rows correctly on drag
 	
 	var rowItem = this._getItemAtRow(row).ref; //the item we are dragging over
@@ -1997,30 +2076,17 @@ Zotero.ItemTreeView.prototype.canDrop = function(row, orient)
  */
 Zotero.ItemTreeView.prototype.drop = function(row, orient)
 {
-	try
-	{
-		var dataSet = nsTransferable.get(this.getSupportedFlavours(),
-			nsDragAndDrop.getDragData, true);
-	}
-	catch (e)
-	{
-		// A work around a limitation in nsDragAndDrop.js -- the mDragSession
-		// is not set until the drag moves over another control.
-		// (This will only happen if the first drag is from the item list.)
-		nsDragAndDrop.mDragSession = nsDragAndDrop.mDragService.getCurrentSession();
-		var dataSet = nsTransferable.get(this.getSupportedFlavours(),
-			nsDragAndDrop.getDragData, true);
-	}
+	var dragData = Zotero.DragDrop.getDragData(this);
 	
-	var data = dataSet.first.first;
-	var dataType = data.flavour.contentType;
-	
-	if (!this.canDrop(row, orient)) {
+	if (!this.canDrop(row, orient, dragData)) {
 		return false;
 	}
 	
+	var dataType = dragData.dataType;
+	var data = dragData.data;
+	
 	if (dataType == 'zotero/item') {
-		var ids = data.data.split(','); // ids of rows we are dragging in
+		var ids = data;
 		
 		// Dropped directly on a row
 		if (orient == 0)
@@ -2083,12 +2149,11 @@ Zotero.ItemTreeView.prototype.drop = function(row, orient)
 		
 		var unlock = Zotero.Notifier.begin(true);
 		try {
-			var dataList = dataSet.dataList;
-			for (var i=0, len=dataList.length; i<len; i++) {
-				var file = dataList[i].first.data;
+			for (var i=0; i<data.length; i++) {
+				var file = data[i];
 				
 				if (dataType == 'text/x-moz-url') {
-					var url = file.split("\n")[0];
+					var url = data[i];
 					
 					if (url.indexOf('file:///') == 0) {
 						var wm = Components.classes["@mozilla.org/appshell/window-mediator;1"]
@@ -2141,12 +2206,30 @@ Zotero.ItemTreeView.prototype.drop = function(row, orient)
 	}
 }
 
-/*
- * Called by nsDragAndDrop.js for any sort of drop on the tree
- */
-Zotero.ItemTreeView.prototype.onDrop = function (evt,dropdata,session){ }
+Zotero.ItemTreeView.prototype.onDragEnter = function (event) {
+	Zotero.debug("Storing current drag data");
+	Zotero.DragDrop.currentDataTransfer = event.dataTransfer;
+}
+
+/*
+ * Called by nsDragAndDrop.js and HTML 5 Drag and Drop when dragging over the tree
+ */
+Zotero.ItemTreeView.prototype.onDragOver = function (event, dropdata, session) {
+	return false;
+}
+
+/*
+ * Called by nsDragAndDrop.js and HTML 5 Drag and Drop when dropping onto the tree
+ */
+Zotero.ItemTreeView.prototype.onDrop = function (event, dropdata, session) {
+	return false;
+}
+
+Zotero.ItemTreeView.prototype.onDragExit = function (event) {
+	Zotero.debug("Clearing drag data");
+	Zotero.DragDrop.currentDataTransfer = null;
+}
 
-Zotero.ItemTreeView.prototype.onDragOver = function (evt,dropdata,session) { }
 
 ////////////////////////////////////////////////////////////////////////////////
 ///
diff --git a/chrome/content/zotero/xpcom/report.js b/chrome/content/zotero/xpcom/report.js
index 8d304af589..659a809a71 100644
--- a/chrome/content/zotero/xpcom/report.js
+++ b/chrome/content/zotero/xpcom/report.js
@@ -31,19 +31,21 @@ Zotero.Report = new function() {
 		/^http:\/\/([^\.]*\.)?nytimes\.com/
 	];
 	
+	var escapeXML = function (str) {
+		str = str.replace(/[\u0000-\u0008\u000b\u000c\u000e-\u001f\ud800-\udfff\ufffe\uffff]/g, '\u2B1A');
+		return Zotero.Utilities.prototype.htmlSpecialChars(str);
+	}
+	
 	
 	function generateHTMLDetails(items, combineChildItems) {
-		var ZU = new Zotero.Utilities();
-		var escapeXML = ZU.htmlSpecialChars;
-		
 		var content = '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" ';
         content += '"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">\n';
 		content += '<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">\n';
 		content += '<head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" />\n';
 		content += '<title>' + Zotero.getString('report.title.default') + '</title>\n';
-		content += '<link rel="stylesheet" type="text/css" href="chrome://zotero/skin/report/detail.css"/>\n';
-		content += '<link rel="stylesheet" type="text/css" media="screen,projection" href="chrome://zotero/skin/report/detail_screen.css"/>\n';
-		content += '<link rel="stylesheet" type="text/css" media="print" href="chrome://zotero/skin/report/detail_print.css"/>\n';
+		content += '<link rel="stylesheet" type="text/css" href="zotero://report/detail.css"/>\n';
+		content += '<link rel="stylesheet" type="text/css" media="screen,projection" href="zotero://report/detail_screen.css"/>\n';
+		content += '<link rel="stylesheet" type="text/css" media="print" href="zotero://report/detail_print.css"/>\n';
 		content += '</head>\n\n<body>\n';
 		
 		content += '<ul class="report' + (combineChildItems ? ' combineChildItems' : '') + '">\n';
@@ -142,9 +144,6 @@ Zotero.Report = new function() {
 	
 	
 	function _generateMetadataTable(arr) {
-		var ZU = new Zotero.Utilities();
-		var escapeXML = ZU.htmlSpecialChars;
-		
 		var table = false;
 		var content = '<table>\n';
 		
@@ -220,7 +219,7 @@ Zotero.Report = new function() {
 				continue;
 			}
 			
-			arr[i] = ZU.trim(arr[i] + '');
+			arr[i] = Zotero.Utilities.prototype.trim(arr[i] + '');
 			
 			// Skip empty fields
 			if (!arr[i]) {
@@ -303,9 +302,6 @@ Zotero.Report = new function() {
 	
 	
 	function _generateTagsList(arr) {
-		var ZU = new Zotero.Utilities();
-		var escapeXML = ZU.htmlSpecialChars;
-		
 		var content = '';
 		if (arr['tags'] && arr['tags'].length) {
 			var str = Zotero.getString('report.tags');
@@ -321,9 +317,6 @@ Zotero.Report = new function() {
 	
 	
 	function _generateAttachmentsList(arr) {
-		var ZU = new Zotero.Utilities();
-		var escapeXML = ZU.htmlSpecialChars;
-		
 		var content = '';
 		if (arr.attachments && arr.attachments.length) {
 			content += '<h3 class="attachments">' + escapeXML(Zotero.getString('itemFields.attachments')) + '</h3>\n';
diff --git a/chrome/content/zotero/xpcom/translate.js b/chrome/content/zotero/xpcom/translate.js
index 7236226535..71ecf935d2 100644
--- a/chrome/content/zotero/xpcom/translate.js
+++ b/chrome/content/zotero/xpcom/translate.js
@@ -1204,6 +1204,11 @@ Zotero.Translate.prototype._itemDone = function(item, attachedTo) {
 				var uri = IOService.newURI(item.path, "", null);
 				var file = uri.QueryInterface(Components.interfaces.nsIFileURL).file;
 				
+				if (file.path == '/') {
+					Zotero.debug("Translate: Ignoring attachment '" + item.path + "': error parsing path", 2);
+					return;
+				}
+				
 				if (!file.exists()) {
 					// use item title if possible, or else file leaf name
 					var title = item.title;
diff --git a/chrome/content/zotero/xpcom/zotero.js b/chrome/content/zotero/xpcom/zotero.js
index 169d9159b4..2561b1a921 100644
--- a/chrome/content/zotero/xpcom/zotero.js
+++ b/chrome/content/zotero/xpcom/zotero.js
@@ -123,6 +123,8 @@ var Zotero = new function(){
 				getService(Components.interfaces.nsIXULAppInfo)
 		this.isFx2 = appInfo.platformVersion.indexOf('1.8') === 0; // TODO: remove
 		this.isFx3 = appInfo.platformVersion.indexOf('1.9') === 0;
+		this.isFx30 = appInfo.platformVersion.indexOf('1.9.0') === 0;
+		this.isFx31 = appInfo.platformVersion.indexOf('1.9.1') === 0;
 		
 		// OS platform
 		var win = Components.classes["@mozilla.org/appshell/appShellService;1"]
@@ -1903,6 +1905,122 @@ Zotero.Date = new function(){
 	}
 }
 
+
+Zotero.DragDrop = {
+	currentDataTransfer: null,
+	
+	getDragData: function (element, firstOnly) {
+		var dragData = {
+			dataType: '',
+			data: []
+		};
+		
+		// Use nsDragAndDrop.js interface for Firefox 2 and Firefox 3.0
+		var oldMethod = Zotero.isFx2 || Zotero.isFx30;
+		if (oldMethod) {
+			try {
+				var dataSet = nsTransferable.get(
+					element.getSupportedFlavours(),
+					nsDragAndDrop.getDragData,
+					true
+				);
+			}
+			catch (e) {
+				// A work around a limitation in nsDragAndDrop.js -- the mDragSession
+				// is not set until the drag moves over another control.
+				// (This will only happen if the first drag is from the item list.)
+				nsDragAndDrop.mDragSession = nsDragAndDrop.mDragService.getCurrentSession();
+				return false;
+			}
+			
+			var firstData = dataSet.first.first;
+			dragData.dataType = firstData.flavour.contentType;
+			
+			var dataList = dataSet.dataList;
+			var len = firstOnly ? 1 : dataList.length;
+			
+			//Zotero.debug("Drag data type is " + dragData.dataType);
+			
+			switch (dragData.dataType) {
+				case 'zotero/collection':
+				case 'zotero/item':
+					var ids = firstData.data.split(','); // ids of rows we are dragging in
+					dragData.data = ids;
+					break;
+				
+				case 'text/x-moz-url':
+					var urls = [];
+					for (var i=0; i<len; i++) {
+						var url = dataList[i].first.data.split("\n")[0];
+						urls.push(url);
+					}
+					dragData.data = urls;
+					break;
+					
+				case 'application/x-moz-file':
+					var files = [];
+					for (var i=0; i<len; i++) {
+						var file = dataList[i].first.data;
+						file.QueryInterface(Components.interfaces.nsIFile);
+						// Don't allow folder drag
+						if (file.isDirectory()) {
+							continue;
+						}
+						files.push(file);
+					}
+					dragData.data = files;
+					break;
+			}
+		}
+		// Firefox 3.1 and higher
+		else {
+			var dt = this.currentDataTransfer;
+			if (!dt) {
+				Zotero.debug("Drag data not available");
+				return false;
+			}
+			
+			var len = firstOnly ? 1 : dt.mozItemCount;
+			
+			if (dt.types.contains('zotero/collection')) {
+				dragData.dataType = 'zotero/collection';
+				var ids = dt.getData('zotero/collection').split(",");
+				dragData.data = ids;
+			}
+			else if (dt.types.contains('zotero/item')) {
+				dragData.dataType = 'zotero/item';
+				var ids = dt.getData('zotero/item').split(",");
+				dragData.data = ids;
+			}
+			else if (dt.types.contains('application/x-moz-file')) {
+				dragData.dataType = 'application/x-moz-file';
+				var files = [];
+				for (var i=0; i<len; i++) {
+					var file = dt.mozGetDataAt("application/x-moz-file", i);
+					file.QueryInterface(Components.interfaces.nsIFile);
+					// Don't allow folder drag
+					if (file.isDirectory()) {
+						continue;
+					}
+					files.push(file);
+				}
+				dragData.data = files;
+			}
+			else if (dt.types.contains('text/x-moz-url')) {
+				dragData.dataType = 'text/x-moz-url';
+				var urls = [];
+				for (var i=0; i<len; i++) {
+					var url = dt.getData("application/x-moz-url", i).split("\n")[0];
+					urls.push(url);
+				}
+				dragData.data = urls;
+			}
+		}
+		return dragData;
+	}
+}
+
+
 /**
  * Functions for creating and destroying hidden browser objects
  **/
diff --git a/components/zotero-protocol-handler.js b/components/zotero-protocol-handler.js
index 9c21464b53..8ca7cffaa4 100644
--- a/components/zotero-protocol-handler.js
+++ b/components/zotero-protocol-handler.js
@@ -73,7 +73,7 @@ function ChromeExtensionHandler() {
 	var ReportExtension = new function(){
 		this.newChannel = newChannel;
 		
-		this.__defineGetter__('loadAsChrome', function () { return true; });
+		this.__defineGetter__('loadAsChrome', function () { return false; });
 		
 		function newChannel(uri){
 			var ioService = Components.classes["@mozilla.org/network/io-service;1"]
@@ -119,6 +119,22 @@ function ChromeExtensionHandler() {
 						break;
 						
 					default:
+						// Proxy CSS files
+						if (type.match(/^detail.*\.css$/)) {
+							var chromeURL = 'chrome://zotero/skin/report/' + type;
+							var ios = Components.classes["@mozilla.org/network/io-service;1"]
+										.getService(Components.interfaces.nsIIOService);
+							var uri = ios.newURI(chromeURL, null, null);
+							var chromeReg = Components.classes["@mozilla.org/chrome/chrome-registry;1"]
+										.getService(Components.interfaces.nsIChromeRegistry);
+							var fileURI = chromeReg.convertChromeURL(uri);
+							var ph = Components.classes["@mozilla.org/network/protocol;1?name=file"]
+										.createInstance(Components.interfaces.nsIFileProtocolHandler);
+							var channel = ioService.newChannelFromURI(fileURI);
+							return channel;
+						}
+						
+						// Display all items
 						var type = 'library';
 						var s = new Zotero.Search();
 						s.addCondition('noChildren', 'true');
@@ -753,7 +769,6 @@ function ChromeExtensionHandler() {
 	
 	var SelectExtensionSpec = ZOTERO_SCHEME + "://select"
 	this._extensions[SelectExtensionSpec] = SelectExtension;
-
 }
 
 
@@ -768,7 +783,12 @@ ChromeExtensionHandler.prototype = {
 	protocolFlags :
 		Components.interfaces.nsIProtocolHandler.URI_NORELATIVE |
 		Components.interfaces.nsIProtocolHandler.URI_NOAUTH |
-		Components.interfaces.nsIProtocolHandler.URI_IS_LOCAL_FILE,
+		// DEBUG: This should be URI_IS_LOCAL_FILE, and MUST be if any
+		// extensions that modify data are added
+		//  - https://www.zotero.org/trac/ticket/1156
+		//
+		//Components.interfaces.nsIProtocolHandler.URI_IS_LOCAL_FILE,
+		Components.interfaces.nsIProtocolHandler.URI_LOADABLE_BY_ANYONE,
 		
 	allowPort : function(port, scheme) {
 		return false;
diff --git a/defaults/preferences/zotero.js b/defaults/preferences/zotero.js
index 55d2daeebe..da2b0247a2 100644
--- a/defaults/preferences/zotero.js
+++ b/defaults/preferences/zotero.js
@@ -78,6 +78,7 @@ pref("extensions.zotero.export.quickCopy.setting", 'bibliography=http://www.zote
 // Integration settings
 pref("extensions.zotero.integration.port", 50001);
 pref("extensions.zotero.integration.autoRegenerate", -1);	// -1 = ask; 0 = no; 1 = yes
+pref("extensions.zotero.integration.realWindow", false);
 
 // Zeroconf
 pref("extensions.zotero.zeroconf.server.enabled", false);