Show "how to" when wanted list is empty

couchpotato/core/plugins/movie/main.py

@@ -431,9 +431,11 @@ class MoviePlugin(Plugin):
 
         movie = db.query(Movie).filter_by(id = movie_id).first()
         if movie:
+            deleted = False
             if delete_from == 'all':
                 db.delete(movie)
                 db.commit()
+                deleted = True
             else:
                 done_status = fireEvent('status.get', 'done', single = True)
 
@@ -456,6 +458,7 @@ class MoviePlugin(Plugin):
                 if total_releases == total_deleted:
                     db.delete(movie)
                     db.commit()
+                    deleted = True
                 elif new_movie_status:
                     new_status = fireEvent('status.get', new_movie_status, single = True)
                     movie.profile_id = None
@@ -464,6 +467,9 @@ class MoviePlugin(Plugin):
                 else:
                     fireEvent('movie.restatus', movie.id, single = True)
 
+            if deleted:
+                fireEvent('notify.frontend', type = 'movie.deleted', data = movie.to_dict())
+
         #db.close()
         return True
 

couchpotato/core/plugins/movie/static/list.js

@@ -35,6 +35,17 @@ var MovieList = new Class({
 
 		if(options.add_new)
 			App.addEvent('movie.added', self.movieAdded.bind(self))
+
+		App.addEvent('movie.deleted', self.movieDeleted.bind(self))
+	},
+
+	movieDeleted: function(notification){
+		var self = this;
+
+		if(!self.movies_added[notification.data.id])
+			self.movies_added[notification.data.id].destroy();
+
+		self.checkIfEmpty();
 	},
 
 	movieAdded: function(notification){
@@ -43,6 +54,8 @@ var MovieList = new Class({
 
 		if(!self.movies_added[notification.data.id])
 			self.createMovie(notification.data, 'top');
+
+		self.checkIfEmpty();
 	},
 
 	create: function(){
@@ -460,6 +473,8 @@ var MovieList = new Class({
 				self.addMovies(json.movies, json.total);
 				self.load_more.set('text', 'load more movies');
 				if(self.scrollspy) self.scrollspy.start();
+
+				self.checkIfEmpty()
 			}
 		});
 	},
@@ -477,6 +492,28 @@ var MovieList = new Class({
 
 	},
 
+	checkIfEmpty: function(){
+		var self = this;
+
+		var is_empty = self.movies.length == 0;
+
+		if(is_empty && self.options.on_empty_element){
+			self.el.grab(self.options.on_empty_element);
+
+			if(self.navigation)
+				self.navigation.hide();
+
+			self.empty_element = self.options.on_empty_element;
+		}
+		else if(self.empty_element){
+			self.empty_element.destroy();
+
+			if(self.navigation)
+				self.navigation.show();
+		}
+
+	},
+
 	toElement: function(){
 		return this.el;
 	}

couchpotato/core/plugins/movie/static/movie.js

@@ -42,6 +42,9 @@ var Movie = new Class({
 
 		self.el.destroy();
 		delete self.list.movies_added[self.get('id')];
+		self.list.movies.erase(self)
+
+		self.list.checkIfEmpty();
 
 		// Remove events
 		App.removeEvents('movie.update.'+self.data.id);

couchpotato/static/scripts/page/wanted.js

@@ -18,13 +18,23 @@ Page.Wanted = new Class({
 				}
 			});
 
+			// See if userscript can be installed
+
+
 			// Wanted movies
 			self.wanted = new MovieList({
 				'identifier': 'wanted',
 				'status': 'active',
 				'actions': MovieActions,
 				'add_new': true,
-				'menu': [self.manual_search]
+				'menu': [self.manual_search],
+				'on_empty_element': App.createUserscriptButtons().setStyles({
+					'background-image': "url('"+Api.createUrl('static/images/emptylist.png')+"')",
+					'height': 750,
+					'width': 800,
+					'padding-top': 260,
+					'margin-top': -50
+				})
 			});
 			$(self.wanted).inject(self.el);