[gnome-shell] Remove builtin settings search provider

[Giovanni Campagna <gcampagna src gnome org>]

commit 3044a6b5178187bf987277c0dffaeb54b20c668c
Author: Giovanni Campagna <gcampagna src gnome org>
Date:   Fri Dec 28 18:03:13 2012 +0100

    Remove builtin settings search provider
    
    It is now provided as a remote provider by gnome-control-center.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=690824

 js/ui/appDisplay.js    |   38 -------------------------
 js/ui/remoteSearch.js  |    4 +++
 js/ui/viewSelector.js  |    1 -
 src/shell-app-system.c |   71 ------------------------------------------------
 src/shell-app-system.h |    3 --
 5 files changed, 4 insertions(+), 113 deletions(-)
---
diff --git a/js/ui/appDisplay.js b/js/ui/appDisplay.js
index 2449645..c3cd382 100644
--- a/js/ui/appDisplay.js
+++ b/js/ui/appDisplay.js
@@ -366,44 +366,6 @@ const AppSearchProvider = new Lang.Class({
     }
 });
 
-const SettingsSearchProvider = new Lang.Class({
-    Name: 'SettingsSearchProvider',
-
-    _init: function() {
-        this.appInfo = Gio.DesktopAppInfo.new('gnome-control-center.desktop');
-        this._appSys = Shell.AppSystem.get_default();
-    },
-
-    getResultMetas: function(prefs, callback) {
-        let metas = [];
-        for (let i = 0; i < prefs.length; i++) {
-            let pref = prefs[i];
-            metas.push({ 'id': pref,
-                         'name': pref.get_name(),
-                         'createIcon': function() { return null; }
-                       });
-        }
-        callback(metas);
-    },
-
-    getInitialResultSet: function(terms) {
-        this.searchSystem.pushResults(this, this._appSys.search_settings(terms));
-    },
-
-    getSubsearchResultSet: function(previousResults, terms) {
-        this.searchSystem.pushResults(this, this._appSys.search_settings(terms));
-    },
-
-    activateResult: function(pref) {
-        pref.activate();
-    },
-
-    launchSearch: function(terms) {
-        // FIXME: this should be a remote search provider
-        this.appInfo.launch([], global.create_app_launch_context());
-    }
-});
-
 const AppIcon = new Lang.Class({
     Name: 'AppIcon',
     Extends: IconGrid.BaseIcon,
diff --git a/js/ui/remoteSearch.js b/js/ui/remoteSearch.js
index 96bf81b..64af9e9 100644
--- a/js/ui/remoteSearch.js
+++ b/js/ui/remoteSearch.js
@@ -123,6 +123,10 @@ function loadRemoteSearchProvider(file, info, data) {
 function remoteProvidersLoaded(loadState) {
     let searchSettings = new Gio.Settings({ schema: Search.SEARCH_PROVIDERS_SCHEMA });
     let sortOrder = searchSettings.get_strv('sort-order');
+
+    // Special case gnome-control-center to be always active and always first
+    sortOrder.unshift('gnome-control-center.desktop');
+
     let numSorted = sortOrder.length;
 
     loadState.loadedProviders.sort(
diff --git a/js/ui/viewSelector.js b/js/ui/viewSelector.js
index 48b3e3b..85f4a6c 100644
--- a/js/ui/viewSelector.js
+++ b/js/ui/viewSelector.js
@@ -114,7 +114,6 @@ const ViewSelector = new Lang.Class({
         // Wanda comes obviously first
         this.addSearchProvider(new Wanda.WandaSearchProvider());
         this.addSearchProvider(new AppDisplay.AppSearchProvider());
-        this.addSearchProvider(new AppDisplay.SettingsSearchProvider());
 
         // Load remote search providers provided by applications
         RemoteSearch.loadRemoteSearchProviders(Lang.bind(this, this.addSearchProvider));
diff --git a/src/shell-app-system.c b/src/shell-app-system.c
index 66f94f8..847e9a4 100644
--- a/src/shell-app-system.c
+++ b/src/shell-app-system.c
@@ -45,14 +45,10 @@ struct _ShellAppSystemPrivate {
   GHashTable *id_to_app;
 
   GSList *known_vendor_prefixes;
-
-  GMenuTree *settings_tree;
-  GHashTable *setting_id_to_app;
 };
 
 static void shell_app_system_finalize (GObject *object);
 static void on_apps_tree_changed_cb (GMenuTree *tree, gpointer user_data);
-static void on_settings_tree_changed_cb (GMenuTree *tree, gpointer user_data);
 
 G_DEFINE_TYPE(ShellAppSystem, shell_app_system, G_TYPE_OBJECT);
 
@@ -97,20 +93,12 @@ shell_app_system_init (ShellAppSystem *self)
   /* All the objects in this hash table are owned by id_to_app */
   priv->visible_id_to_app = g_hash_table_new (g_str_hash, g_str_equal);
 
-  priv->setting_id_to_app = g_hash_table_new_full (g_str_hash, g_str_equal,
-                                                   NULL,
-                                                   (GDestroyNotify)g_object_unref);
-
   /* We want to track NoDisplay apps, so we add INCLUDE_NODISPLAY. We'll
    * filter NoDisplay apps out when showing them to the user. */
   priv->apps_tree = gmenu_tree_new ("applications.menu", GMENU_TREE_FLAGS_INCLUDE_NODISPLAY);
   g_signal_connect (priv->apps_tree, "changed", G_CALLBACK (on_apps_tree_changed_cb), self);
 
-  priv->settings_tree = gmenu_tree_new ("gnomecc.menu", 0);
-  g_signal_connect (priv->settings_tree, "changed", G_CALLBACK (on_settings_tree_changed_cb), self);
-
   on_apps_tree_changed_cb (priv->apps_tree, self);
-  on_settings_tree_changed_cb (priv->settings_tree, self);
 }
 
 static void
@@ -120,12 +108,10 @@ shell_app_system_finalize (GObject *object)
   ShellAppSystemPrivate *priv = self->priv;
 
   g_object_unref (priv->apps_tree);
-  g_object_unref (priv->settings_tree);
 
   g_hash_table_destroy (priv->running_apps);
   g_hash_table_destroy (priv->id_to_app);
   g_hash_table_destroy (priv->visible_id_to_app);
-  g_hash_table_destroy (priv->setting_id_to_app);
 
   g_slist_free_full (priv->known_vendor_prefixes, g_free);
   priv->known_vendor_prefixes = NULL;
@@ -404,48 +390,6 @@ on_apps_tree_changed_cb (GMenuTree *tree,
   g_signal_emit (self, signals[INSTALLED_CHANGED], 0);
 }
 
-static void
-on_settings_tree_changed_cb (GMenuTree *tree,
-                             gpointer   user_data)
-{
-  ShellAppSystem *self = SHELL_APP_SYSTEM (user_data);
-  GError *error = NULL;
-  GHashTable *new_settings;
-  GHashTableIter iter;
-  gpointer key, value;
-
-  g_assert (tree == self->priv->settings_tree);
-
-  g_hash_table_remove_all (self->priv->setting_id_to_app);
-  if (!gmenu_tree_load_sync (self->priv->settings_tree, &error))
-    {
-      if (error)
-        {
-          g_warning ("Failed to load apps: %s", error->message);
-          g_error_free (error);
-        }
-      else
-        {
-          g_warning ("Failed to load apps");
-        }
-      return;
-    }
-
-  new_settings = get_flattened_entries_from_tree (tree);
-
-  g_hash_table_iter_init (&iter, new_settings);
-  while (g_hash_table_iter_next (&iter, &key, &value))
-    {
-      const char *id = key;
-      GMenuTreeEntry *entry = value;
-      ShellApp *app;
-
-      app = _shell_app_new (entry);
-      g_hash_table_replace (self->priv->setting_id_to_app, (char*)id, app);
-    }
-  g_hash_table_destroy (new_settings);
-}
-
 /**
  * shell_app_system_get_tree:
  *
@@ -798,18 +742,3 @@ shell_app_system_subsearch (ShellAppSystem   *system,
   return sort_and_concat_results (system, prefix_results, substring_results);
 }
 
-/**
- * shell_app_system_search_settings:
- * @system: A #ShellAppSystem
- * @terms: (element-type utf8): List of terms, logical AND
- *
- * Search through settings for the given search terms.
- *
- * Returns: (transfer container) (element-type ShellApp): List of setting applications
- */
-GSList *
-shell_app_system_search_settings (ShellAppSystem  *self,
-                                  GSList          *terms)
-{
-  return search_tree (self, terms, self->priv->setting_id_to_app);
-}
diff --git a/src/shell-app-system.h b/src/shell-app-system.h
index 78d37bd..243a6c0 100644
--- a/src/shell-app-system.h
+++ b/src/shell-app-system.h
@@ -60,7 +60,4 @@ GSList         *shell_app_system_subsearch                 (ShellAppSystem  *sys
                                                             GSList          *previous_results,
                                                             GSList          *terms);
 
-GSList         *shell_app_system_search_settings           (ShellAppSystem *system,
-                                                            GSList         *terms);
-
 #endif /* __SHELL_APP_SYSTEM_H__ */