[gnome-documents] application: Set priority rdf:types only when a window is created

[Debarshi Ray <debarshir src gnome org>]

commit ec5ec93b093678242e2278a376f8204e8f3c1ae6
Author: Debarshi Ray <debarshir gnome org>
Date:   Tue Feb 17 09:28:15 2015 +0100

    application: Set priority rdf:types only when a window is created
    
    The startup is shared between the application and the search provider.
    There is no need to set the priority for the search provider because we
    want to use whatever is already there in tracker's database. Moreoever,
    searching in gnome-shell spawns a bunch of search provider processes,
    and having all of them set their own priorities will be ineffective.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=744625

 src/application.js |   23 ++++++++++-------------
 1 files changed, 10 insertions(+), 13 deletions(-)
---
diff --git a/src/application.js b/src/application.js
index 0c86d93..262b27f 100644
--- a/src/application.js
+++ b/src/application.js
@@ -458,14 +458,6 @@ const Application = new Lang.Class({
             return;
         }
 
-        try {
-            this._extractPriority = TrackerExtractPriority();
-            this._extractPriority.SetRdfTypesRemote(['nfo:Document']);
-        } catch (e) {
-            log('Unable to connect to the tracker extractor: ' + e.toString());
-            return;
-        }
-
         if (!application.isBooks) {
             try {
                 goaClient = Goa.Client.new_sync(null);
@@ -588,11 +580,6 @@ const Application = new Lang.Class({
             this._initGettingStarted();
     },
 
-    vfunc_shutdown: function() {
-        this._extractPriority.ClearRdfTypesRemote();
-        this.parent();
-    },
-
     _createWindow: function() {
         if (this._mainWindow)
             return;
@@ -602,6 +589,13 @@ const Application = new Lang.Class({
         this._mainWindow = new MainWindow.MainWindow(this);
         this._mainWindow.window.connect('destroy', Lang.bind(this, this._onWindowDestroy));
 
+        try {
+            this._extractPriority = TrackerExtractPriority();
+            this._extractPriority.SetRdfTypesRemote(['nfo:Document']);
+        } catch (e) {
+            log('Unable to connect to the tracker extractor: ' + e.toString());
+        }
+
         // start miners
         this._startMiners();
     },
@@ -646,6 +640,9 @@ const Application = new Lang.Class({
 
         // stop miners
         this._stopMiners();
+
+        if (this._extractPriority)
+            this._extractPriority.ClearRdfTypesRemote();
     },
 
     _onWindowDestroy: function(window) {