[gnome-builder/wip/libide] libide: add IdeContext:buffer-manager property

[Christian Hergert <chergert src gnome org>]

commit 01491be6b342a2b609330c3d34273135e7e2b48e
Author: Christian Hergert <christian hergert me>
Date:   Mon Feb 23 16:36:30 2015 -0800

    libide: add IdeContext:buffer-manager property
    
    This loads the buffer manager at instantiation time and makes it available
    via the IdeContext:buffer-manager property.

 libide/ide-context.c |   39 +++++++++++++++++++++++++++++++++++++++
 libide/ide-context.h |    1 +
 2 files changed, 40 insertions(+), 0 deletions(-)
---
diff --git a/libide/ide-context.c b/libide/ide-context.c
index 9743230..694ab2f 100644
--- a/libide/ide-context.c
+++ b/libide/ide-context.c
@@ -22,6 +22,7 @@
 
 #include "ide-async-helper.h"
 #include "ide-back-forward-list.h"
+#include "ide-buffer-manager.h"
 #include "ide-build-system.h"
 #include "ide-context.h"
 #include "ide-device-manager.h"
@@ -40,6 +41,7 @@ struct _IdeContext
   GObject             parent_instance;
 
   IdeBackForwardList *back_forward_list;
+  IdeBufferManager   *buffer_manager;
   IdeBuildSystem     *build_system;
   IdeDeviceManager   *device_manager;
   IdeScriptManager   *script_manager;
@@ -63,6 +65,7 @@ G_DEFINE_TYPE_EXTENDED (IdeContext, ide_context, G_TYPE_OBJECT, 0,
 enum {
   PROP_0,
   PROP_BACK_FORWARD_LIST,
+  PROP_BUFFER_MANAGER,
   PROP_BUILD_SYSTEM,
   PROP_DEVICE_MANAGER,
   PROP_PROJECT_FILE,
@@ -98,6 +101,23 @@ ide_context_get_back_forward_list (IdeContext *self)
 }
 
 /**
+ * ide_context_get_buffer_manager:
+ *
+ * Gets the #IdeContext:buffer-manager property. The buffer manager is responsible for loading
+ * and saving buffers (files) within the #IdeContext. It provides a convenient place for scripts
+ * to hook into the load and save process.
+ *
+ * Returns: (transfer none): An #IdeBufferManager.
+ */
+IdeBufferManager *
+ide_context_get_buffer_manager (IdeContext *self)
+{
+  g_return_val_if_fail (IDE_IS_CONTEXT (self), NULL);
+
+  return self->buffer_manager;
+}
+
+/**
  * ide_context_get_build_system:
  *
  * Fetches the "build-system" property of @context.
@@ -459,6 +479,10 @@ ide_context_get_property (GObject    *object,
       g_value_set_object (value, ide_context_get_back_forward_list (self));
       break;
 
+    case PROP_BUFFER_MANAGER:
+      g_value_set_object (value, ide_context_get_buffer_manager (self));
+      break;
+
     case PROP_BUILD_SYSTEM:
       g_value_set_object (value, ide_context_get_build_system (self));
       break;
@@ -538,6 +562,15 @@ ide_context_class_init (IdeContextClass *klass)
   g_object_class_install_property (object_class, PROP_BACK_FORWARD_LIST,
                                    gParamSpecs [PROP_BACK_FORWARD_LIST]);
 
+  gParamSpecs [PROP_BUFFER_MANAGER] =
+    g_param_spec_object ("buffer-manager",
+                         _("Buffer Manager"),
+                         _("The buffer manager for the context."),
+                         IDE_TYPE_BUFFER_MANAGER,
+                         (G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
+  g_object_class_install_property (object_class, PROP_BUFFER_MANAGER,
+                                   gParamSpecs [PROP_BUFFER_MANAGER]);
+
   gParamSpecs [PROP_BUILD_SYSTEM] =
     g_param_spec_object ("build-system",
                          _("Build System"),
@@ -627,6 +660,10 @@ ide_context_init (IdeContext *self)
                                           "context", self,
                                           NULL);
 
+  self->buffer_manager = g_object_new (IDE_TYPE_BUFFER_MANAGER,
+                                       "context", self,
+                                       NULL);
+
   self->device_manager = g_object_new (IDE_TYPE_DEVICE_MANAGER,
                                        "context", self,
                                        NULL);
@@ -1049,6 +1086,8 @@ ide_context_init_async (GAsyncInitable      *initable,
                         ide_context_init_search_engine,
                         ide_context_init_scripts,
                         NULL);
+
+  /* TODO: Restore buffer state? */
 }
 
 static gboolean
diff --git a/libide/ide-context.h b/libide/ide-context.h
index 50e5242..797fa1e 100644
--- a/libide/ide-context.h
+++ b/libide/ide-context.h
@@ -31,6 +31,7 @@ G_DECLARE_FINAL_TYPE (IdeContext, ide_context, IDE, CONTEXT, GObject)
 
 IdeBackForwardList *ide_context_get_back_forward_list (IdeContext           *self);
 GFile              *ide_context_get_project_file      (IdeContext           *self);
+IdeBufferManager   *ide_context_get_buffer_manager    (IdeContext           *self);
 IdeBuildSystem     *ide_context_get_build_system      (IdeContext           *self);
 IdeDeviceManager   *ide_context_get_device_manager    (IdeContext           *self);
 IdeProject         *ide_context_get_project           (IdeContext           *self);