Search only after 3 or more characters

Add new column in the model to speed up the search

diff --git a/src/browse_panel.py b/src/browse_panel.py
index 521dd1c..0695244 100755 (executable)
--- a/src/browse_panel.py
+++ b/src/browse_panel.py
@@ -16,26 +16,20 @@ class MussorgskyBrowsePanel (hildon.StackableWindow):
         self.artist_set = Set ()
         self.albums_set = Set ()
 
-        # (uri, "Music", artist, title, album, mimetype) + "string"
-        full_model = gtk.ListStore (str, str, str, str, str, str, str)
+        # (uri, "Music", artist, title, album, mimetype) + "string" + search_string
+        self.full_model = gtk.ListStore (str, str, str, str, str, str, str, str)
         for (uri, category, artist, title, album, mime) in songs_list:
             text = "<b>%s</b>\n<small>%s</small>" % (escape_html (title),
                                                      escape_html (artist) + " / " + escape_html (album))
-            full_model.append ((uri, category, artist, title, album, mime, text))
+            search_str = artist.lower () + " " + title.lower () + " " + album.lower ()
+            self.full_model.append ((uri, category, artist, title, album, mime, text, search_str))
             self.artist_set.insert (artist)
             self.albums_set.insert (album)
             
-        self.filtered_model = full_model.filter_new ()
+        self.filtered_model = self.full_model.filter_new ()
         self.treeview.set_model (self.filtered_model)
-        self.treeview.set_fixed_height_mode (True)
-        print self.filtered_model
-        self.filtered_model.connect ("row_changed", self.row_changed_cb)
         self.kpid = self.connect ("key-press-event", self.key_pressed_cb)
 
-    def row_changed_cb (self, model, path, it):
-        print "In", self.__class__,"row-changed: ", model, path
-
-
     def __create_view (self):
         vbox = gtk.VBox (homogeneous=False)
         
@@ -67,10 +61,15 @@ class MussorgskyBrowsePanel (hildon.StackableWindow):
         self.add (vbox)
 
     def search_type (self, widget):
-        print "Search"
+        if len (widget.get_text()) == 0:
+            self.treeview.set_model (self.full_model)
+            return
+            
+        if (len (widget.get_text ()) < 3):
+            return
         self.filtered_model.set_visible_func (self.entry_equals, widget)
         self.filtered_model.refilter ()
-        #self.treeview.set_model (self.filtered_model)
+        self.treeview.set_model (self.filtered_model)
 
     def close_search_cb (self, widget):
         assert not self.search_box_visible
@@ -88,14 +87,13 @@ class MussorgskyBrowsePanel (hildon.StackableWindow):
                 self.search_hbox.set_no_show_all (False)
                 self.search_hbox.show_all ()
                 
-            print "key:", gtk.gdk.keyval_name(event.keyval)
             self.search_entry.grab_focus ()
             self.search_entry.connect ("changed", self.search_type)
             self.disconnect (self.kpid)
     
     def entry_equals (self, model, it, user_data):
         t = user_data.get_text ()
-        return t.lower () in model.get_value (it, 6).lower()
+        return t.lower () in model.get_value (it, 7)
 
     def row_activated_cb (self, treeview, path, view_colum):
         edit_view = MussorgskyEditPanel ()
@@ -103,14 +101,7 @@ class MussorgskyBrowsePanel (hildon.StackableWindow):
         edit_view.set_album_alternatives (self.albums_set.as_list ())
         edit_view.set_model (self.treeview.get_model (), self.treeview.get_model ().get_iter (path))
         edit_view.show_all ()
-        edit_view.connect ("destroy", self.after_edit)
-
-    def after_edit (self, widget):
-        while (gtk.events_pending()):
-            gtk.main_iteration()
-        self.treeview.queue_draw ()
-        while (gtk.events_pending()):
-            gtk.main_iteration()
+
 
 if __name__ == "__main__":