[gnome-builder/wip/project-selector] project-selector: add a bit of delay before opening the window

[Christian Hergert <chergert src gnome org>]

commit 3c5cd759f2966902941fd35f5667e54ebcbd8c76
Author: Christian Hergert <christian hergert me>
Date:   Fri Apr 3 16:16:35 2015 -0700

    project-selector: add a bit of delay before opening the window
    
    It's a bit jarring otherwise, since the controls just get shifted out
    from underneath the user.

 src/dialogs/gb-new-project-dialog.c |   41 +++++++++++++++++++++++++++++-----
 1 files changed, 35 insertions(+), 6 deletions(-)
---
diff --git a/src/dialogs/gb-new-project-dialog.c b/src/dialogs/gb-new-project-dialog.c
index 994b1ae..dc83b2d 100644
--- a/src/dialogs/gb-new-project-dialog.c
+++ b/src/dialogs/gb-new-project-dialog.c
@@ -115,16 +115,16 @@ gb_new_project_dialog_back (GbNewProjectDialog *self)
     gtk_stack_set_visible_child (self->stack, GTK_WIDGET (self->page_open_project));
 }
 
-static void
-gb_new_project_dialog__clone_cb (GObject      *object,
-                                 GAsyncResult *result,
-                                 gpointer      user_data)
+static gboolean
+open_after_timeout (gpointer user_data)
 {
-  GbNewProjectDialog *self = (GbNewProjectDialog *)object;
+  GbNewProjectDialog *self;
+  g_autoptr(GTask) task = user_data;
   g_autoptr(GFile) file = NULL;
-  GTask *task = (GTask *)result;
   g_autoptr(GError) error = NULL;
 
+  g_assert (G_IS_TASK (task));
+  self = g_task_get_source_object (task);
   g_assert (GB_IS_NEW_PROJECT_DIALOG (self));
 
   gtk_widget_set_sensitive (GTK_WIDGET (self->back_button), TRUE);
@@ -135,6 +135,35 @@ gb_new_project_dialog__clone_cb (GObject      *object,
     g_warning ("%s", error->message);
   else
     g_signal_emit (self, gSignals [OPEN_PROJECT], 0, file);
+
+  return G_SOURCE_REMOVE;
+}
+
+static void
+gb_new_project_dialog__clone_cb (GObject      *object,
+                                 GAsyncResult *result,
+                                 gpointer      user_data)
+{
+  GbNewProjectDialog *self = (GbNewProjectDialog *)object;
+  GTask *task = (GTask *)result;
+
+  g_assert (GB_IS_NEW_PROJECT_DIALOG (self));
+  g_assert (G_IS_TASK (task));
+
+  ide_object_animate_full (self->clone_progress,
+                           IDE_ANIMATION_EASE_IN_OUT_QUAD,
+                           ANIMATION_DURATION_MSEC,
+                           NULL,
+                           (GDestroyNotify)gb_widget_fade_hide,
+                           self->clone_progress,
+                           "fraction", 1.0,
+                           NULL);
+
+  /*
+   * Wait for a second so animations can complete before opening
+   * the project. Otherwise, it's pretty jarring to the user.
+   */
+  g_timeout_add_seconds (1, open_after_timeout, g_object_ref (task));
 }
 
 static gboolean