some refactoring and cleanup...

Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>

ui/compatibility.js

@@ -427,10 +427,12 @@ if(window.CEF_dumpJSON != null){
 				getVipsField('exif-ifd0-Artist', source),
 				getVipsField('exif-ifd0-Date and Time', source))
 			.done(function(artist, date){
+				// Artist...
 				artist = artist
 					.replace(/\([^)]*\)/, '')
 					.trim()
 				artist = artist == '' ? 'Unknown' : artist
+				// Date...
 				// format: "20130102-122315"
 				// XXX if not set, get ctime...
 				date = date
@@ -438,6 +440,7 @@ if(window.CEF_dumpJSON != null){
 					.trim()
 					.replace(/:/g, '')
 					.replace(/ /g, '-')
+				// File name...
 				var name = source.split(/[\\\/]/).pop().split('.')[0]
 
 				var text_gid = artist +'-'+ date +'-'+ name
@@ -455,6 +458,10 @@ if(window.CEF_dumpJSON != null){
 					getter.resolve(hex_gid)
 				}
 			})
+			// XXX handle arrors in a more informative way...
+			.fail(function(){
+				getter.reject()
+			})
 		return getter
 	}
 
@@ -491,7 +498,6 @@ if(window.CEF_dumpJSON != null){
 
 
 
-
 // PhoneGap
 } else if(false){
 
@@ -504,6 +510,8 @@ if(window.CEF_dumpJSON != null){
 	window.showDevTools = function(){}
 	window.reload = function(){}
 
+
+
 // Bare Chrome...
 } else {
 	console.log('Chrome mode: loading...')

ui/data.js

@@ -139,21 +139,6 @@ var DATA_FILE_PATTERN = /^[0-9]*-data.json$/
 
 var IMAGE_PATTERN = /.*\.(jpg|jpeg|png|gif)$/i
 
-
-/*
-var UI_IMAGE_CACHE = []
-$.each([
-	'images/loding.gif',
-	'images/loding-90deg.gif',
-	'images/loding-180deg.gif',
-	'images/loding-270deg.gif'
-], function(i, e){ 
-	var img = new Image()
-	img.src = e
-	UI_IMAGE_CACHE.push(img)
-})
-*/
-
 var UPDATE_SORT_ENABLED = false
 // XXX for some reason the sync version appears to work faster...
 var UPDATE_SYNC = false

ui/files.js

@@ -683,7 +683,7 @@ function updateImageOrientation(gid, no_update_loaded){
 				IMAGES_UPDATED.push(gid)
 			}
 
-			// update loaded images...
+			// update image if loaded...
 			if(!no_update_loaded){
 				var o = getImage(gid)
 				if(o.length > 0){
@@ -708,26 +708,32 @@ function updateImagesOrientation(gids, no_update_loaded){
 
 // queued version of updateImagesOrientation(...)
 //
+// NOTE: this will ignore errors.
+//
 // XXX need a way to cancel this...
+// 		- one way is to .reject(...) any of the still pending elements,
+// 		  but there appears no way of getting the list out of when...
 function updateImagesOrientationQ(gids, no_update_loaded){
 	gids = gids == null ? getClosestGIDs() : gids
-	var res = []
+	//var res = []
 
 	var last = $.Deferred().resolve()
 
 	$.each(gids, function(_, gid){
 		var cur = $.Deferred()
 		last.done(function(){
-			last = updateImageOrientation(gid, no_update_loaded)
-				.done(function(o){
-					cur.resolve()
-				})
+			updateImageOrientation(gid, no_update_loaded)
+				.done(function(o){ cur.resolve(o) })
+				.fail(function(){ cur.resolve('fail') })
 		})
 
-		res.push(cur)
+		last = cur
+		//res.push(cur)
 	})
 
-	return $.when.apply(null, res)
+	// NOTE: .when(...) is used to add more introspecitve feedback...
+	//return $.when.apply(null, res)
+	return last
 }
 
 

ui/lib/jli.js

@@ -678,6 +678,24 @@ function assyncCall(func){
 }
 
 
+/*
+function chainDeferreds(deferred, after){
+	after = after == null ? $.Deferred.resolve() : after
+
+	$.each(deferred, function(_, d){
+		var cur = $.Deferred()
+		after.done(function(){
+			d()
+				.done(function(){ cur.resolve() })
+				.fail(function(){ cur.reject() })
+		})
+		after = cur
+	})
+
+	return after
+}
+*/
+
 
 
 /**********************************************************************