[gnome-builder] configuration: add IdeBuildLocality

[Christian Hergert <chergert src gnome org>]

commit b38b970f821fd79ecb81d8ea97bd80d05bd05546
Author: Christian Hergert <chergert redhat com>
Date:   Tue Jan 16 00:38:38 2018 -0800

    configuration: add IdeBuildLocality
    
    This allows the build configuration to specify if it needs to
    have in or out of tree builds. Flatpak can use this to propagate
    the value of "builddir".

 src/libide/buildsystem/ide-configuration.c | 48 ++++++++++++++++++++++++++++++
 src/libide/buildsystem/ide-configuration.h | 12 ++++++++
 src/libide/buildsystem/meson.build         |  1 +
 src/libide/ide-enums.c.in                  |  1 +
 4 files changed, 62 insertions(+)
---
diff --git a/src/libide/buildsystem/ide-configuration.c b/src/libide/buildsystem/ide-configuration.c
index 8dcb29e89..10a875291 100644
--- a/src/libide/buildsystem/ide-configuration.c
+++ b/src/libide/buildsystem/ide-configuration.c
@@ -22,6 +22,7 @@
 
 #include "ide-context.h"
 #include "ide-debug.h"
+#include "ide-enums.h"
 
 #include "buildsystem/ide-configuration.h"
 #include "buildsystem/ide-configuration-manager.h"
@@ -63,6 +64,8 @@ typedef struct
    */
   guint           device_ready : 1;
   guint           runtime_ready : 1;
+
+  IdeBuildLocality locality : 3;
 } IdeConfigurationPrivate;
 
 G_DEFINE_TYPE_WITH_PRIVATE (IdeConfiguration, ide_configuration, IDE_TYPE_OBJECT)
@@ -79,6 +82,7 @@ enum {
   PROP_DISPLAY_NAME,
   PROP_ENVIRON,
   PROP_ID,
+  PROP_LOCALITY,
   PROP_PARALLELISM,
   PROP_POST_INSTALL_COMMANDS,
   PROP_PREFIX,
@@ -432,6 +436,10 @@ ide_configuration_get_property (GObject    *object,
       g_value_set_string (value, ide_configuration_get_append_path (self));
       break;
 
+    case PROP_LOCALITY:
+      g_value_set_flags (value, ide_configuration_get_locality (self));
+      break;
+
     default:
       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
     }
@@ -511,6 +519,10 @@ ide_configuration_set_property (GObject      *object,
       ide_configuration_set_append_path (self, g_value_get_string (value));
       break;
 
+    case PROP_LOCALITY:
+      ide_configuration_set_locality (self, g_value_get_flags (value));
+      break;
+
     default:
       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
     }
@@ -659,6 +671,14 @@ ide_configuration_class_init (IdeConfigurationClass *klass)
                          NULL,
                          (G_PARAM_READWRITE | G_PARAM_EXPLICIT_NOTIFY | G_PARAM_STATIC_STRINGS));
 
+  properties [PROP_LOCALITY] =
+    g_param_spec_flags ("locality",
+                        "Locality",
+                        "Where the build may occur",
+                        IDE_TYPE_BUILD_LOCALITY,
+                        IDE_BUILD_LOCALITY_DEFAULT,
+                        G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
+
   g_object_class_install_properties (object_class, N_PROPS, properties);
 
   signals [CHANGED] =
@@ -678,6 +698,7 @@ ide_configuration_init (IdeConfiguration *self)
   priv->debug = TRUE;
   priv->environment = ide_environment_new ();
   priv->parallelism = -1;
+  priv->locality = IDE_BUILD_LOCALITY_DEFAULT;
 
   priv->internal = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, _value_free);
 
@@ -1714,3 +1735,30 @@ ide_configuration_set_append_path (IdeConfiguration *self,
       g_object_notify_by_pspec (G_OBJECT (self), properties [PROP_APPEND_PATH]);
     }
 }
+
+IdeBuildLocality
+ide_configuration_get_locality (IdeConfiguration *self)
+{
+  IdeConfigurationPrivate *priv = ide_configuration_get_instance_private (self);
+
+  g_return_val_if_fail (IDE_IS_CONFIGURATION (self), 0);
+
+  return priv->locality;
+}
+
+void
+ide_configuration_set_locality (IdeConfiguration *self,
+                                IdeBuildLocality  locality)
+{
+  IdeConfigurationPrivate *priv = ide_configuration_get_instance_private (self);
+
+  g_return_if_fail (IDE_IS_CONFIGURATION (self));
+  g_return_if_fail (locality > 0);
+  g_return_if_fail (locality <= IDE_BUILD_LOCALITY_DEFAULT);
+
+  if (priv->locality != locality)
+    {
+      priv->locality = locality;
+      g_object_notify_by_pspec (G_OBJECT (self), properties [PROP_LOCALITY]);
+    }
+}
diff --git a/src/libide/buildsystem/ide-configuration.h b/src/libide/buildsystem/ide-configuration.h
index 9b56327be..b4ce5102a 100644
--- a/src/libide/buildsystem/ide-configuration.h
+++ b/src/libide/buildsystem/ide-configuration.h
@@ -31,6 +31,13 @@ G_BEGIN_DECLS
 
 G_DECLARE_DERIVABLE_TYPE (IdeConfiguration, ide_configuration, IDE, CONFIGURATION, IdeObject)
 
+typedef enum
+{
+  IDE_BUILD_LOCALITY_IN_TREE     = 1 << 0,
+  IDE_BUILD_LOCALITY_OUT_OF_TREE = 1 << 1,
+  IDE_BUILD_LOCALITY_DEFAULT     = IDE_BUILD_LOCALITY_IN_TREE | IDE_BUILD_LOCALITY_OUT_OF_TREE,
+} IdeBuildLocality;
+
 struct _IdeConfigurationClass
 {
   IdeObjectClass parent;
@@ -104,6 +111,11 @@ const gchar          *ide_configuration_get_display_name          (IdeConfigurat
 IDE_AVAILABLE_IN_ALL
 void                  ide_configuration_set_display_name          (IdeConfiguration      *self,
                                                                    const gchar           *display_name);
+IDE_AVAILABLE_IN_3_28
+IdeBuildLocality      ide_configuration_get_locality              (IdeConfiguration      *self);
+IDE_AVAILABLE_IN_3_28
+void                  ide_configuration_set_locality              (IdeConfiguration      *self,
+                                                                   IdeBuildLocality       locality);
 IDE_AVAILABLE_IN_ALL
 gboolean              ide_configuration_get_ready                 (IdeConfiguration      *self);
 IDE_AVAILABLE_IN_ALL
diff --git a/src/libide/buildsystem/meson.build b/src/libide/buildsystem/meson.build
index 7abf12994..72cf254b9 100644
--- a/src/libide/buildsystem/meson.build
+++ b/src/libide/buildsystem/meson.build
@@ -52,6 +52,7 @@ buildsystem_private_sources = [
 buildsystem_enums = [
   'ide-build-log.h',
   'ide-build-pipeline.h',
+  'ide-configuration.h',
 ]
 
 libide_enum_headers += files(buildsystem_enums)
diff --git a/src/libide/ide-enums.c.in b/src/libide/ide-enums.c.in
index 41d647134..42394ae51 100644
--- a/src/libide/ide-enums.c.in
+++ b/src/libide/ide-enums.c.in
@@ -7,6 +7,7 @@
 #include "buffers/ide-buffer.h"
 #include "buildsystem/ide-build-log.h"
 #include "buildsystem/ide-build-pipeline.h"
+#include "buildsystem/ide-configuration.h"
 #include "devices/ide-device.h"
 #include "diagnostics/ide-diagnostic.h"
 #include "doap/ide-doap.h"