[gnome-builder/wip/tree-menu: 31/44] new-project-dialog: add back and close gsignalactions

[Christian Hergert <chergert src gnome org>]

commit 9ac184a308b0c7ee533d7cf5834302089b535f03
Author: Christian Hergert <christian hergert me>
Date:   Thu Apr 2 20:29:31 2015 -0700

    new-project-dialog: add back and close gsignalactions

 src/dialogs/gb-new-project-dialog.c |   59 +++++++++++++++++++++++++++++++++++
 1 files changed, 59 insertions(+), 0 deletions(-)
---
diff --git a/src/dialogs/gb-new-project-dialog.c b/src/dialogs/gb-new-project-dialog.c
index d47d3dc..b4433e9 100644
--- a/src/dialogs/gb-new-project-dialog.c
+++ b/src/dialogs/gb-new-project-dialog.c
@@ -43,7 +43,29 @@ enum {
   LAST_PROP
 };
 
+enum {
+  BACK,
+  CLOSE,
+  LAST_SIGNAL
+};
+
 static GParamSpec *gParamSpecs [LAST_PROP];
+static guint gSignals [LAST_SIGNAL];
+
+static void
+gb_new_project_dialog_back (GbNewProjectDialog *self)
+{
+  GtkWidget *child;
+
+  g_assert (GB_IS_NEW_PROJECT_DIALOG (self));
+
+  child = gtk_stack_get_visible_child (self->stack);
+
+  if (child == GTK_WIDGET (self->page_open_project))
+    g_signal_emit_by_name (self, "close");
+  else
+    gtk_stack_set_visible_child (self->stack, GTK_WIDGET (self->page_open_project));
+}
 
 static void
 gb_new_project_dialog__back_button_clicked (GbNewProjectDialog *self,
@@ -174,6 +196,14 @@ gb_new_project_dialog__file_chooser_selection_changed (GbNewProjectDialog *self,
 }
 
 static void
+gb_new_project_dialog_close (GbNewProjectDialog *self)
+{
+  g_assert (GB_IS_NEW_PROJECT_DIALOG (self));
+
+  gtk_window_close (GTK_WINDOW (self));
+}
+
+static void
 gb_new_project_dialog_finalize (GObject *object)
 {
   GbNewProjectDialog *self = (GbNewProjectDialog *)object;
@@ -215,11 +245,40 @@ static void
 gb_new_project_dialog_class_init (GbNewProjectDialogClass *klass)
 {
   GObjectClass *object_class = G_OBJECT_CLASS (klass);
+  GtkBindingSet *binding_set;
 
   object_class->finalize = gb_new_project_dialog_finalize;
   object_class->get_property = gb_new_project_dialog_get_property;
   object_class->set_property = gb_new_project_dialog_set_property;
 
+  gSignals [BACK] =
+    g_signal_new_class_handler ("back",
+                                G_TYPE_FROM_CLASS (klass),
+                                G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
+                                G_CALLBACK (gb_new_project_dialog_back),
+                                NULL, NULL,
+                                g_cclosure_marshal_VOID__VOID,
+                                G_TYPE_NONE,
+                                0);
+
+  gSignals [CLOSE] =
+    g_signal_new_class_handler ("close",
+                                G_TYPE_FROM_CLASS (klass),
+                                G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
+                                G_CALLBACK (gb_new_project_dialog_close),
+                                NULL, NULL,
+                                g_cclosure_marshal_VOID__VOID,
+                                G_TYPE_NONE,
+                                0);
+
+  binding_set = gtk_binding_set_by_class (klass);
+
+  gtk_binding_entry_add_signal (binding_set,
+                                GDK_KEY_Escape,
+                                0,
+                                "back",
+                                0);
+
   GB_WIDGET_CLASS_TEMPLATE (klass, "gb-new-project-dialog.ui");
 
   GB_WIDGET_CLASS_BIND (klass, GbNewProjectDialog, back_button);