[gnome-builder] git: add spinner widget during clone operation

[Christian Hergert <chergert src gnome org>]

commit 77e29a3a7a7bb03fa450c0ea7c4af59f929e79a0
Author: Christian Hergert <christian hergert me>
Date:   Wed Apr 27 15:34:56 2016 -0700

    git: add spinner widget during clone operation
    
    Sometimes it takes some time to get initial progress notification from
    libgit2, so set a spinner active to let the user know we are doing
    something in the mean time.

 plugins/git/ide-git-clone-widget.c  |    6 ++++++
 plugins/git/ide-git-clone-widget.ui |   19 +++++++++++++++++++
 2 files changed, 25 insertions(+), 0 deletions(-)
---
diff --git a/plugins/git/ide-git-clone-widget.c b/plugins/git/ide-git-clone-widget.c
index 927c8de..214e15d 100644
--- a/plugins/git/ide-git-clone-widget.c
+++ b/plugins/git/ide-git-clone-widget.c
@@ -37,6 +37,7 @@ struct _IdeGitCloneWidget
   GtkEntry             *clone_uri_entry;
   GtkLabel             *clone_error_label;
   GtkProgressBar       *clone_progress;
+  GtkSpinner           *clone_spinner;
 
   guint                 is_ready : 1;
 };
@@ -188,6 +189,7 @@ ide_git_clone_widget_class_init (IdeGitCloneWidgetClass *klass)
   gtk_widget_class_bind_template_child (widget_class, IdeGitCloneWidget, clone_location_button);
   gtk_widget_class_bind_template_child (widget_class, IdeGitCloneWidget, clone_location_entry);
   gtk_widget_class_bind_template_child (widget_class, IdeGitCloneWidget, clone_progress);
+  gtk_widget_class_bind_template_child (widget_class, IdeGitCloneWidget, clone_spinner);
   gtk_widget_class_bind_template_child (widget_class, IdeGitCloneWidget, clone_uri_entry);
 }
 
@@ -370,6 +372,8 @@ ide_git_clone_widget_clone_async (IdeGitCloneWidget   *self,
       req = clone_request_new (uri, location);
     }
 
+  gtk_spinner_start (self->clone_spinner);
+
   task = g_task_new (self, cancellable, callback, user_data);
   g_task_set_task_data (task, req, clone_request_free);
   g_task_run_in_thread (task, ide_git_clone_widget_worker);
@@ -383,5 +387,7 @@ ide_git_clone_widget_clone_finish (IdeGitCloneWidget  *self,
   g_return_val_if_fail (IDE_IS_GIT_CLONE_WIDGET (self), FALSE);
   g_return_val_if_fail (G_IS_TASK (result), FALSE);
 
+  gtk_spinner_stop (self->clone_spinner);
+
   return g_task_propagate_boolean (G_TASK (result), error);
 }
diff --git a/plugins/git/ide-git-clone-widget.ui b/plugins/git/ide-git-clone-widget.ui
index 610b791..7006cae 100644
--- a/plugins/git/ide-git-clone-widget.ui
+++ b/plugins/git/ide-git-clone-widget.ui
@@ -124,6 +124,24 @@
                     </child>
                   </object>
                 </child>
+                <child>
+                  <object class="GtkBox">
+                    <property name="halign">start</property>
+                    <property name="hexpand">true</property>
+                    <property name="valign">start</property>
+                    <property name="vexpand">true</property>
+                    <property name="visible">true</property>
+                    <child>
+                      <object class="GtkSpinner" id="clone_spinner">
+                        <property name="active">false</property>
+                        <property name="visible">true</property>
+                      </object>
+                    </child>
+                  </object>
+                  <packing>
+                    <property name="pack-type">end</property>
+                  </packing>
+                </child>
               </object>
             </child>
             <child>
@@ -160,6 +178,7 @@
     <widgets>
       <widget name="clone_location_label"/>
       <widget name="clone_location_button"/>
+      <widget name="clone_spinner"/>
       <widget name="clone_uri_label"/>
       <widget name="clone_uri_entry"/>
     </widgets>