[gnome-builder] new GSetting to disable mining projects at startup

[Christian Hergert <chergert src gnome org>]

commit 2ce496b2ae90bfc5b64f1ad05bc6efe22a9f736b
Author: Akshaya Kakkilaya <akshaya kakkilaya gmail com>
Date:   Sat Feb 27 10:25:58 2016 +0530

    new GSetting to disable mining projects at startup
    
    Some users may prefer not to have their directories searched.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=762501

 data/gsettings/org.gnome.builder.gschema.xml |    5 +++++
 libide/ide-application.c                     |    7 ++++++-
 libide/preferences/ide-preferences-builtin.c |   10 ++++++++++
 3 files changed, 21 insertions(+), 1 deletions(-)
---
diff --git a/data/gsettings/org.gnome.builder.gschema.xml b/data/gsettings/org.gnome.builder.gschema.xml
index acb2421..1f6bdcc 100644
--- a/data/gsettings/org.gnome.builder.gschema.xml
+++ b/data/gsettings/org.gnome.builder.gschema.xml
@@ -20,5 +20,10 @@
       <summary>Night Mode</summary>
       <description>Prefer dark application chrome.</description>
     </key>
+    <key name="enable-project-miners" type="b">
+      <default>true</default>
+      <summary>Mine projects</summary>
+      <description>Search directories for projects.</description>
+    </key>
   </schema>
 </schemalist>
diff --git a/libide/ide-application.c b/libide/ide-application.c
index a62ae9d..36f2e6d 100644
--- a/libide/ide-application.c
+++ b/libide/ide-application.c
@@ -537,8 +537,13 @@ ide_application_get_recent_projects (IdeApplication *self)
 
   if (self->recent_projects == NULL)
     {
+      g_autoptr(GSettings) settings = NULL;
+
       self->recent_projects = ide_recent_projects_new ();
-      ide_recent_projects_discover_async (self->recent_projects, NULL, NULL, NULL);
+      settings = g_settings_new ("org.gnome.builder");
+
+      if (g_settings_get_boolean (settings, "enable-project-miners"))
+        ide_recent_projects_discover_async (self->recent_projects, NULL, NULL, NULL);
     }
 
   return self->recent_projects;
diff --git a/libide/preferences/ide-preferences-builtin.c b/libide/preferences/ide-preferences-builtin.c
index a9784f4..ac7b95c 100644
--- a/libide/preferences/ide-preferences-builtin.c
+++ b/libide/preferences/ide-preferences-builtin.c
@@ -246,6 +246,15 @@ ide_preferences_builtin_register_build (IdePreferences *preferences)
   ide_preferences_add_spin_button (preferences, "build", "basic", "org.gnome.builder.build", "parallel", 
"/org/gnome/builder/build/", _("Build Workers"), _("Number of parallel build workers"), NULL, 0);
 }
 
+static void
+ide_preferences_builtin_register_projects (IdePreferences *preferences)
+{
+  ide_preferences_add_page (preferences, "projects", _("Projects"), 800);
+
+  ide_preferences_add_list_group (preferences, "projects", "discovery", _("Project Discovery"), 0);
+  ide_preferences_add_switch (preferences, "projects", "discovery", "org.gnome.builder", 
"enable-project-miners", NULL, NULL, _("Discover projects on my computer"), _("Scan your computer for 
existing projects"), NULL, 0);
+}
+
 void
 _ide_preferences_builtin_register (IdePreferences *preferences)
 {
@@ -257,4 +266,5 @@ _ide_preferences_builtin_register (IdePreferences *preferences)
   ide_preferences_builtin_register_keyboard (preferences);
   ide_preferences_builtin_register_plugins (preferences);
   ide_preferences_builtin_register_build (preferences);
+  ide_preferences_builtin_register_projects (preferences);
 }