- Don't show context menu or allow drag in tag selector in read-only mode

- Don't show create type context menu hover effect or dropmarker in read-only mode

chrome/content/zotero/bindings/itembox.xml

@@ -628,11 +628,15 @@
 					typeBox.setAttribute("typeid", typeID);
 					typeBox.setAttribute("popup", "creator-type-menu");
 					typeBox.setAttribute("fieldname", 'creator-' + this._creatorCount + '-typeID');
-					typeBox.className = 'creator-type-label zotero-clicky';
-					
-					var img = document.createElement('image');
-					img.setAttribute('src', 'chrome://zotero/skin/arrow-down.gif');
-					typeBox.appendChild(img);
+					if (this.editable) {
+						typeBox.className = 'creator-type-label zotero-clicky';
+						var img = document.createElement('image');
+						img.setAttribute('src', 'chrome://zotero/skin/arrow-down.gif');
+						typeBox.appendChild(img);
+					}
+					else {
+						typeBox.className = 'creator-type-label';
+					}
 					
 					var label = document.createElement("label");
 					label.setAttribute('value',

chrome/content/zotero/bindings/tagselector.xml

@@ -40,6 +40,35 @@
 			<field name="_empty">null</field>
 			<field name="selection"/>
 			
+			<!-- Modes are predefined settings groups for particular tasks -->
+			<field name="_mode">"view"</field>
+			<property name="mode" onget="return this._mode;">
+				<setter>
+				<![CDATA[
+					this.clickable = false;
+					this.editable = false;
+					
+					switch (val) {
+						case 'view':
+							break;
+						
+						case 'edit':
+							this.clickable = true;
+							this.editable = true;
+							//this.clickHandler = this.showEditor;
+							//this.blurHandler = this.hideEditor;
+							break;
+						
+						default:
+							throw ("Invalid mode '" + val + "' in tagselector.xml");
+					}
+					
+					this._mode = val;
+					document.getAnonymousNodes(this)[0].setAttribute('mode', val);
+				]]>
+				</setter>
+			</property>
+			
 			<field name="_libraryID"/>
 			<property name="libraryID" onget="return this._libraryID">
 				<setter>
@@ -182,6 +211,7 @@
 					var empty = true;
 					var tagsToggleBox = this.id('tags-toggle');
 					
+					
 					if (fetch || this._dirty) {
 						this._tags = Zotero.Tags.getAll(this._types, this.libraryID);
 						
@@ -190,8 +220,6 @@
 							tagsToggleBox.removeChild(tagsToggleBox.firstChild);
 						}
 						
-						
-						
 						var i=0;
 						for (var tagID in this._tags) {
 							// If the last tag was the same, add this tagID and tagType to it
@@ -212,10 +240,12 @@
 							label.setAttribute('value', this._tags[tagID].name);
 							label.setAttribute('tagID', tagID);
 							label.setAttribute('tagType', this._tags[tagID].type);
-							label.setAttribute('context', 'tag-menu');
-							label.setAttribute('ondragover', 'nsDragAndDrop.dragOver(event, this.parentNode.parentNode.parentNode.dragObserver)');
-							label.setAttribute('ondragexit', 'nsDragAndDrop.dragExit(event, this.parentNode.parentNode.parentNode.dragObserver)');
-							label.setAttribute('ondragdrop', 'nsDragAndDrop.drop(event, this.parentNode.parentNode.parentNode.dragObserver)');
+							if (this.editable) {
+								label.setAttribute('context', 'tag-menu');
+								label.setAttribute('ondragover', 'nsDragAndDrop.dragOver(event, this.parentNode.parentNode.parentNode.dragObserver)');
+								label.setAttribute('ondragexit', 'nsDragAndDrop.dragExit(event, this.parentNode.parentNode.parentNode.dragObserver)');
+								label.setAttribute('ondragdrop', 'nsDragAndDrop.drop(event, this.parentNode.parentNode.parentNode.dragObserver)');
+							}
 							tagsToggleBox.appendChild(label);
 						}
 						i++;

chrome/content/zotero/overlay.js

@@ -889,6 +889,12 @@ var ZoteroPane = new function()
 		if (!tagSelector.getAttribute('collapsed') ||
 				tagSelector.getAttribute('collapsed') == 'false') {
 			Zotero.debug('Updating tag selector with current tags');
+			if (itemGroup.isEditable()) {
+				tagSelector.mode = 'edit';
+			}
+			else {
+				tagSelector.mode = 'view';
+			}
 			tagSelector.libraryID = itemGroup.ref.libraryID;
 			tagSelector.scope = itemGroup.getChildTags();
 		}

chrome/content/zotero/overlay.xul

@@ -73,7 +73,6 @@
 	</popup>
 	
 	<vbox id="appcontent">
-		<!-- Changes to attributes of zotero-splitter and zotero-pane must be mirrored on overlay.js's onLoad() function -->
 		<!-- onmouseup shouldn't be necessary but seems to help prevent tag selector from sometimes going off the screen -->
 		<splitter id="zotero-splitter" resizebefore="closest" resizeafter="closest" hidden="true"
 			onmouseup="ZoteroPane.updateTagSelectorSize()"/>