Closes #298, Add condition for searching by file type

"Attachment File Type"

chrome/content/zotero/bindings/zoterosearch.xml

@@ -308,6 +308,17 @@
 							this.createValueMenu(types);
 							break;
 						
+						case 'fileTypeID':
+							var types = Zotero.FileTypes.getTypes();
+							for (var i in types) {
+								types[i][0] = Zotero.getString('fileTypes.' + types[i]['name']);
+								types[i][1] = types[i]['id'];
+								delete types[i]['name'];
+								delete types[i]['id'];
+							}
+							this.createValueMenu(types);
+							break;
+						
 						default:
 							if (operatorsList.value=='isInTheLast')
 							{
@@ -341,8 +352,8 @@
 					var operatorsList = this.id('operatorsmenu');
 					
 					// Drop-down menu
-					if (conditionsMenu.value=='collectionID' || conditionsMenu.value=='itemTypeID')
-					{
+					if (conditionsMenu.value == 'collectionID' || conditionsMenu.value == 'itemTypeID'
+							|| conditionsMenu.value == 'fileTypeID') {
 						this.id('valuefield').hidden = true;
 						this.id('valuemenu').hidden = false;
 						this.id('value-date-age').hidden = true;

chrome/content/zotero/xpcom/search.js

@@ -645,6 +645,13 @@ Zotero.Search.prototype._buildQuery = function(){
 						skipOperators = true;
 						break;
 					
+					case 'fileTypeID':
+						condSQL += 'mimeType IN (SELECT mimeType FROM '
+							+ 'fileTypeMimeTypes WHERE fileTypeID IN ('
+							+ 'SELECT fileTypeID FROM fileTypes WHERE ';
+						openParens = openParens + 2;
+						break;
+					
 					case 'tag':
 						condSQL += "tagID IN (SELECT tagID FROM tags WHERE ";
 						openParens++;
@@ -1118,6 +1125,16 @@ Zotero.SearchConditions = new function(){
 				field: 'itemTypeID'
 			},
 			
+			{
+				name: 'fileTypeID',
+				operators: {
+					is: true,
+					isNot: true
+				},
+				table: 'itemAttachments',
+				field: 'fileTypeID'
+			},
+			
 			{
 				name: 'tagID',
 				operators: {

chrome/locale/en-US/zotero/zotero.properties

@@ -225,6 +225,14 @@ creatorTypes.presenter			= Presenter
 creatorTypes.guest				= Guest
 creatorTypes.podcaster			= Podcaster
 
+fileTypes.webpage				= Web Page
+fileTypes.image					= Image
+fileTypes.pdf					= PDF
+fileTypes.audio					= Audio
+fileTypes.video					= Video
+fileTypes.presentation			= Presentation
+fileTypes.document				= Document
+
 ingester.scraping				= Saving Item...
 ingester.scrapeComplete			= Item Saved.
 ingester.scrapeError			= Could Not Save Item.
@@ -285,6 +293,8 @@ searchConditions.mapType	= Map Type
 searchConditions.dateModified	= Date Modified
 searchConditions.fulltextContent = Attachment Content
 searchConditions.programmingLanguage	= Programming Language
+searchConditions.audioFileType	= Audio File Type
+searchConditions.fileTypeID		= Attachment File Type
 
 exportOptions.exportNotes       = Export Notes
 exportOptions.exportFileData    = Export Files