[gnome-builder] app: add gb_application_open_project()

[Christian Hergert <chergert src gnome org>]

commit 216fcb1c7b8d10351c9d4534d8a3bcac21e794d2
Author: Christian Hergert <christian hergert me>
Date:   Wed Apr 8 00:02:26 2015 -0700

    app: add gb_application_open_project()

 src/app/gb-application.c |   83 ++++++++++++++++++++++++++++++++++++----------
 src/app/gb-application.h |    3 ++
 2 files changed, 68 insertions(+), 18 deletions(-)
---
diff --git a/src/app/gb-application.c b/src/app/gb-application.c
index 566b049..4aa2847 100644
--- a/src/app/gb-application.c
+++ b/src/app/gb-application.c
@@ -363,9 +363,72 @@ gb_application__context_new_cb (GObject      *object,
 
 cleanup:
   g_task_return_boolean (task, FALSE);
+  g_application_unmark_busy (G_APPLICATION (self));
   g_application_release (G_APPLICATION (self));
 }
 
+void
+gb_application_open_project (GbApplication *self,
+                             GFile         *file,
+                             GPtrArray     *additional_files)
+{
+  g_autoptr(GFile) directory = NULL;
+  g_autoptr(GTask) task = NULL;
+  g_autoptr(GPtrArray) ar = NULL;
+  GList *windows;
+  GList *iter;
+
+  g_return_if_fail (GB_IS_APPLICATION (self));
+  g_return_if_fail (G_IS_FILE (file));
+
+  windows = gtk_application_get_windows (GTK_APPLICATION (self));
+
+  for (iter = windows; iter; iter = iter->next)
+    {
+      if (GB_IS_WORKBENCH (iter->data))
+        {
+          IdeContext *context;
+
+          context = gb_workbench_get_context (iter->data);
+
+          if (context != NULL)
+            {
+              GFile *project_file;
+
+              project_file = ide_context_get_project_file (context);
+
+              if (g_file_equal (file, project_file))
+                {
+                  gtk_window_present (iter->data);
+                  return;
+                }
+            }
+        }
+    }
+
+  task = g_task_new (self, NULL, NULL, NULL);
+
+  if (additional_files)
+    ar = g_ptr_array_ref (additional_files);
+  else
+    ar = g_ptr_array_new ();
+
+  g_task_set_task_data (task, g_ptr_array_ref (ar), (GDestroyNotify)g_ptr_array_unref);
+
+  if (g_file_query_file_type (file, 0, NULL) == G_FILE_TYPE_DIRECTORY)
+    directory = g_object_ref (file);
+  else
+    directory = g_file_get_parent (file);
+
+  g_application_mark_busy (G_APPLICATION (self));
+  g_application_hold (G_APPLICATION (self));
+
+  ide_context_new_async (directory,
+                         NULL,
+                         gb_application__context_new_cb,
+                         g_object_ref (task));
+}
+
 static void
 gb_application_open (GApplication   *application,
                      GFile         **files,
@@ -409,25 +472,9 @@ gb_application_open (GApplication   *application,
    */
   if (ar && ar->len)
     {
-      g_autoptr(GFile) directory = NULL;
-      g_autoptr(GTask) task = NULL;
-      GFile *file;
-
-      task = g_task_new (self, NULL, NULL, NULL);
-      g_task_set_task_data (task, g_ptr_array_ref (ar), (GDestroyNotify)g_ptr_array_unref);
-
-      file = g_ptr_array_index (ar, 0);
-
-      if (g_file_query_file_type (file, 0, NULL) == G_FILE_TYPE_DIRECTORY)
-        directory = g_object_ref (file);
-      else
-        directory = g_file_get_parent (file);
+      GFile *file = g_ptr_array_index (ar, 0);
 
-      ide_context_new_async (directory,
-                             NULL,
-                             gb_application__context_new_cb,
-                             g_object_ref (task));
-      g_application_hold (G_APPLICATION (self));
+      gb_application_open_project (self, file, ar);
     }
 
   IDE_EXIT;
diff --git a/src/app/gb-application.h b/src/app/gb-application.h
index 43d2666..d66df1b 100644
--- a/src/app/gb-application.h
+++ b/src/app/gb-application.h
@@ -27,6 +27,9 @@ G_BEGIN_DECLS
 
 G_DECLARE_FINAL_TYPE (GbApplication, gb_application, GB, APPLICATION, GtkApplication)
 
+void gb_application_open_project         (GbApplication *self,
+                                          GFile         *file,
+                                          GPtrArray     *additional_files);
 G_END_DECLS
 
 #endif /* GB_APPLICATION_H */