[gnome-builder] layout: add action to focus the document list

[Christian Hergert <chergert src gnome org>]

commit 714d5d1f93c72762469a78e26d4dda953caeca99
Author: Christian Hergert <chergert redhat com>
Date:   Mon Jul 10 00:41:59 2017 -0700

    layout: add action to focus the document list

 libide/layout/ide-layout-private.h       |    1 +
 libide/layout/ide-layout-stack-actions.c |   16 ++++++++++++++++
 libide/layout/ide-layout-stack-header.c  |    9 +++++++++
 3 files changed, 26 insertions(+), 0 deletions(-)
---
diff --git a/libide/layout/ide-layout-private.h b/libide/layout/ide-layout-private.h
index 173dd13..d731a6e 100644
--- a/libide/layout/ide-layout-private.h
+++ b/libide/layout/ide-layout-private.h
@@ -51,6 +51,7 @@ void            _ide_layout_stack_request_close              (IdeLayoutStack
                                                               IdeLayoutView        *view);
 void            _ide_layout_stack_header_update              (IdeLayoutStackHeader *self,
                                                               IdeLayoutView        *view);
+void            _ide_layout_stack_header_focus_list          (IdeLayoutStackHeader *self);
 void            _ide_layout_stack_header_hide                (IdeLayoutStackHeader *self);
 void            _ide_layout_stack_header_popdown             (IdeLayoutStackHeader *self);
 void            _ide_layout_stack_header_set_views           (IdeLayoutStackHeader *self,
diff --git a/libide/layout/ide-layout-stack-actions.c b/libide/layout/ide-layout-stack-actions.c
index 4eaf029..4ce887c 100644
--- a/libide/layout/ide-layout-stack-actions.c
+++ b/libide/layout/ide-layout-stack-actions.c
@@ -277,6 +277,21 @@ ide_layout_stack_actions_close_stack (GSimpleAction *action,
                                          NULL);
 }
 
+static void
+ide_layout_stack_actions_show_list (GSimpleAction *action,
+                                    GVariant      *variant,
+                                    gpointer       user_data)
+{
+  IdeLayoutStack *self = user_data;
+  IdeLayoutStackHeader *header;
+
+  g_assert (G_IS_SIMPLE_ACTION (action));
+  g_assert (IDE_IS_LAYOUT_STACK (self));
+
+  header = IDE_LAYOUT_STACK_HEADER (ide_layout_stack_get_titlebar (self));
+  _ide_layout_stack_header_focus_list (header);
+}
+
 static const GActionEntry actions[] = {
   { "open-in-new-frame", ide_layout_stack_actions_open_in_new_frame },
   { "close-stack",       ide_layout_stack_actions_close_stack },
@@ -286,6 +301,7 @@ static const GActionEntry actions[] = {
   { "move-right",        ide_layout_stack_actions_move_right },
   { "move-left",         ide_layout_stack_actions_move_left },
   { "split-view",        ide_layout_stack_actions_split_view },
+  { "show-list",         ide_layout_stack_actions_show_list },
 };
 
 void
diff --git a/libide/layout/ide-layout-stack-header.c b/libide/layout/ide-layout-stack-header.c
index bd86c90..4f4fd14 100644
--- a/libide/layout/ide-layout-stack-header.c
+++ b/libide/layout/ide-layout-stack-header.c
@@ -83,6 +83,15 @@ G_DEFINE_TYPE (IdeLayoutStackHeader, ide_layout_stack_header, DZL_TYPE_PRIORITY_
 static GParamSpec *properties [N_PROPS];
 
 void
+_ide_layout_stack_header_focus_list (IdeLayoutStackHeader *self)
+{
+  g_return_if_fail (IDE_IS_LAYOUT_STACK_HEADER (self));
+
+  gtk_popover_popup (self->title_popover);
+  gtk_widget_grab_focus (GTK_WIDGET (self->title_list_box));
+}
+
+void
 _ide_layout_stack_header_hide (IdeLayoutStackHeader *self)
 {
   g_return_if_fail (IDE_IS_LAYOUT_STACK_HEADER (self));