[gnome-panel] panel-toplevel: fix build warnings

[Alberts Muktupāvels <muktupavels src gnome org>]

commit b6a0052e32a3109d0d9f31845d521bfb9ec61339
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Wed Dec 23 02:30:56 2015 +0200

    panel-toplevel: fix build warnings

 gnome-panel/panel-toplevel.c |   23 ++++++++++++++++++++---
 1 files changed, 20 insertions(+), 3 deletions(-)
---
diff --git a/gnome-panel/panel-toplevel.c b/gnome-panel/panel-toplevel.c
index 50836d4..8da550a 100644
--- a/gnome-panel/panel-toplevel.c
+++ b/gnome-panel/panel-toplevel.c
@@ -411,6 +411,7 @@ panel_toplevel_grab_op_cursor (PanelToplevel   *toplevel,
        case PANEL_GRAB_OP_RESIZE_RIGHT:
                retval = GDK_RIGHT_SIDE;
                break;
+       case PANEL_GRAB_OP_NONE:
        default:
                g_assert_not_reached ();
                break;
@@ -441,6 +442,9 @@ panel_toplevel_init_resize_drag_offsets (PanelToplevel   *toplevel,
                toplevel->priv->drag_offset_x =
                        toplevel->priv->geometry.x + toplevel->priv->geometry.width;
                break;
+       case PANEL_GRAB_OP_MOVE:
+       case PANEL_GRAB_OP_RESIZE:
+       case PANEL_GRAB_OP_NONE:
        default:
                g_assert_not_reached ();
                break;
@@ -480,6 +484,7 @@ panel_toplevel_warp_pointer (PanelToplevel *toplevel)
                x = geometry.width;
                y = (geometry.height / 2);
                break;
+       case PANEL_GRAB_OP_NONE:
        default:
                g_assert_not_reached ();
                break;
@@ -668,6 +673,9 @@ panel_toplevel_resize_to_pointer (PanelToplevel *toplevel,
                else
                        new_x_right = -1;
                break;
+       case PANEL_GRAB_OP_MOVE:
+       case PANEL_GRAB_OP_RESIZE:
+       case PANEL_GRAB_OP_NONE:
        default:
                g_assert_not_reached ();
                break;
@@ -1079,6 +1087,7 @@ panel_toplevel_handle_grab_op_key_event (PanelToplevel *toplevel,
                        retval = panel_toplevel_warp_pointer_increment (
                                                toplevel, event->keyval, 1);
                        break;
+               case PANEL_GRAB_OP_NONE:
                default:
                        g_assert_not_reached ();
                        break;
@@ -1123,6 +1132,8 @@ panel_toplevel_handle_grab_op_motion_event (PanelToplevel  *toplevel,
        case PANEL_GRAB_OP_RESIZE_RIGHT:
                panel_toplevel_resize_to_pointer (toplevel, event->x_root, event->y_root);
                return TRUE;
+       case PANEL_GRAB_OP_NONE:
+       case PANEL_GRAB_OP_RESIZE:
        default:
                break;
        }
@@ -1838,6 +1849,8 @@ panel_toplevel_update_hidden_position (PanelToplevel *toplevel,
                                           &hide_allocation);
                *x = monitor_width - MAX (hide_allocation.width, min_hide_size);
                break;
+       case PANEL_STATE_NORMAL:
+       case PANEL_STATE_AUTO_HIDDEN:
        default:
                g_assert_not_reached ();
                break;
@@ -2753,10 +2766,10 @@ panel_toplevel_size_allocate (GtkWidget     *widget,
             challoc.y != child_allocation.y ||
             challoc.width  != child_allocation.width ||
             challoc.height != child_allocation.height)) {
-               GtkAllocation allocation;
+               GtkAllocation tmp;
 
-               gtk_widget_get_allocation (widget, &allocation);
-               gdk_window_invalidate_rect (gtk_widget_get_window (widget), &allocation, FALSE);
+               gtk_widget_get_allocation (widget, &tmp);
+               gdk_window_invalidate_rect (gtk_widget_get_window (widget), &tmp, FALSE);
        }
 
        if (child && gtk_widget_get_visible (child))
@@ -3144,6 +3157,8 @@ panel_toplevel_hide (PanelToplevel    *toplevel,
                        g_return_if_fail (toplevel->priv->orientation & PANEL_HORIZONTAL_MASK);
                        toplevel->priv->state = PANEL_STATE_HIDDEN_RIGHT;
                        break;
+               case GTK_DIR_TAB_FORWARD:
+               case GTK_DIR_TAB_BACKWARD:
                default:
                        g_assert_not_reached ();
                        break;
@@ -4708,6 +4723,8 @@ panel_toplevel_set_orientation (PanelToplevel    *toplevel,
                if (toplevel->priv->orientation & PANEL_VERTICAL_MASK)
                        toplevel->priv->state = PANEL_STATE_HIDDEN_DOWN;
                break;
+       case PANEL_STATE_NORMAL:
+       case PANEL_STATE_AUTO_HIDDEN:
        default:
                break;
        }