[gnome-panel/wip/muktupavels/api: 3/7] libgnome-panel: add GpApplet:lockdowns property

[Alberts Muktupāvels <muktupavels src gnome org>]

commit 3bd329d323947e987ec5a27dea99e4ea89bf5fcd
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Tue Apr 14 17:29:10 2020 +0300

    libgnome-panel: add GpApplet:lockdowns property

 gnome-panel/panel-applet-frame.c   | 18 +++--------
 libgnome-panel/gp-applet-private.h |  5 ++-
 libgnome-panel/gp-applet.c         | 65 ++++++++++++++++++++++++++++++++++++--
 libgnome-panel/gp-applet.h         |  5 ++-
 4 files changed, 75 insertions(+), 18 deletions(-)
---
diff --git a/gnome-panel/panel-applet-frame.c b/gnome-panel/panel-applet-frame.c
index a2fba679e..3c79fe6f2 100644
--- a/gnome-panel/panel-applet-frame.c
+++ b/gnome-panel/panel-applet-frame.c
@@ -637,29 +637,19 @@ panel_applet_frame_init_properties (PanelAppletFrame *self)
   update_size_hints (self);
 }
 
-static void
-frame_sync_menu_state (PanelAppletFrame *self,
-                       gboolean          movable,
-                       gboolean          removable,
-                       gboolean          locked_down)
-{
-  gp_applet_set_locked_down (self->priv->applet, locked_down);
-}
-
 static void
 panel_applet_frame_sync_menu_state (PanelLockdown *lockdown,
                                    gpointer       user_data)
 {
        PanelAppletFrame *frame = PANEL_APPLET_FRAME (user_data);
        gboolean          locked_down;
-       gboolean          movable;
-       gboolean          removable;
+       GpLockdownFlags   lockdowns;
 
-       movable = panel_applet_can_freely_move (frame->priv->applet_info);
-       removable = panel_layout_is_writable ();
        locked_down = panel_lockdown_get_panels_locked_down_s ();
+       lockdowns = panel_lockdown_get_flags_s (frame->priv->iid);
 
-       frame_sync_menu_state (frame, movable, removable, locked_down);
+       gp_applet_set_locked_down (frame->priv->applet, locked_down);
+       gp_applet_set_lockdowns (frame->priv->applet, lockdowns);
 }
 
 static void
diff --git a/libgnome-panel/gp-applet-private.h b/libgnome-panel/gp-applet-private.h
index a597facdb..26f6b845f 100644
--- a/libgnome-panel/gp-applet-private.h
+++ b/libgnome-panel/gp-applet-private.h
@@ -1,6 +1,6 @@
 /*
  * Copyright (C) 2001 Sun Microsystems, Inc.
- * Copyright (C) 2016 Alberts Muktupāvels
+ * Copyright (C) 2016-2020 Alberts Muktupāvels
  *
  * This library is free software; you can redistribute it and/or modify it
  * under the terms of the GNU Lesser General Public License as published by
@@ -30,6 +30,9 @@ G_BEGIN_DECLS
 void           gp_applet_set_locked_down   (GpApplet        *applet,
                                             gboolean         locked_down);
 
+void           gp_applet_set_lockdowns     (GpApplet        *applet,
+                                            GpLockdownFlags  lockdowns);
+
 void           gp_applet_set_orientation   (GpApplet        *applet,
                                             GtkOrientation   orientation);
 
diff --git a/libgnome-panel/gp-applet.c b/libgnome-panel/gp-applet.c
index 3d1c2bf95..9395e6fc6 100644
--- a/libgnome-panel/gp-applet.c
+++ b/libgnome-panel/gp-applet.c
@@ -1,7 +1,7 @@
 /*
  * Copyright (C) 2001 Sun Microsystems, Inc.
  * Copyright (c) 2010 Carlos Garcia Campos
- * Copyright (C) 2016-2018 Alberts Muktupāvels
+ * Copyright (C) 2016-2020 Alberts Muktupāvels
  *
  * This library is free software; you can redistribute it and/or modify it
  * under the terms of the GNU Lesser General Public License as published by
@@ -68,6 +68,7 @@ typedef struct
   GVariant           *initial_settings;
   gchar              *gettext_domain;
   gboolean            locked_down;
+  GpLockdownFlags     lockdowns;
   GtkOrientation      orientation;
   GtkPositionType     position;
 
@@ -99,6 +100,7 @@ enum
   PROP_INITIAL_SETTINGS,
   PROP_GETTEXT_DOMAIN,
   PROP_LOCKED_DOWN,
+  PROP_LOCKDOWNS,
   PROP_ORIENTATION,
   PROP_POSITION,
 
@@ -435,6 +437,10 @@ gp_applet_get_property (GObject    *object,
         g_value_set_boolean (value, priv->locked_down);
         break;
 
+      case PROP_LOCKDOWNS:
+        g_value_set_flags (value, priv->lockdowns);
+        break;
+
       case PROP_ORIENTATION:
         g_value_set_enum (value, priv->orientation);
         break;
@@ -508,6 +514,10 @@ gp_applet_set_property (GObject      *object,
         gp_applet_set_locked_down (applet, g_value_get_boolean (value));
         break;
 
+      case PROP_LOCKDOWNS:
+        gp_applet_set_lockdowns (applet, g_value_get_flags (value));
+        break;
+
       case PROP_ORIENTATION:
         gp_applet_set_orientation (applet, g_value_get_enum (value));
         break;
@@ -684,12 +694,28 @@ install_properties (GObjectClass *object_class)
    * GpApplet:locked-down:
    *
    * Whether the applet is on locked down panel.
+   *
+   * Deprecated: 3.38: Use #GpApplet:lockdowns instead
    */
   properties[PROP_LOCKED_DOWN] =
     g_param_spec_boolean ("locked-down", "Locked Down", "Locked Down",
                           FALSE,
                           G_PARAM_READABLE | G_PARAM_EXPLICIT_NOTIFY |
-                          G_PARAM_STATIC_STRINGS);
+                          G_PARAM_STATIC_STRINGS | G_PARAM_DEPRECATED);
+
+  /**
+   * GpApplet:lockdowns:
+   *
+   * Active lockdowns.
+   */
+  properties[PROP_LOCKDOWNS] =
+    g_param_spec_flags ("lockdowns",
+                        "Lockdowns",
+                        "Lockdowns",
+                        GP_TYPE_LOCKDOWN_FLAGS,
+                        GP_LOCKDOWN_FLAGS_NONE,
+                        G_PARAM_READABLE | G_PARAM_EXPLICIT_NOTIFY |
+                        G_PARAM_STATIC_STRINGS);
 
   /**
    * GpApplet:orientation:
@@ -885,6 +911,41 @@ gp_applet_set_locked_down (GpApplet *applet,
   g_object_notify_by_pspec (G_OBJECT (applet), properties[PROP_LOCKED_DOWN]);
 }
 
+/**
+ * gp_applet_get_lockdowns:
+ * @applet: a #GpApplet
+ *
+ * Gets active lockdowns.
+ *
+ * Returns: the #GpLockdownFlags of @applet.
+ */
+GpLockdownFlags
+gp_applet_get_lockdowns (GpApplet *applet)
+{
+  GpAppletPrivate *priv;
+
+  g_return_val_if_fail (GP_IS_APPLET (applet), GP_LOCKDOWN_FLAGS_NONE);
+  priv = gp_applet_get_instance_private (applet);
+
+  return priv->lockdowns;
+}
+
+void
+gp_applet_set_lockdowns (GpApplet        *applet,
+                         GpLockdownFlags  lockdowns)
+{
+  GpAppletPrivate *priv;
+
+  priv = gp_applet_get_instance_private (applet);
+
+  if (priv->lockdowns == lockdowns)
+    return;
+
+  priv->lockdowns = lockdowns;
+
+  g_object_notify_by_pspec (G_OBJECT (applet), properties[PROP_LOCKDOWNS]);
+}
+
 /**
  * gp_applet_get_orientation:
  * @applet: a #GpApplet
diff --git a/libgnome-panel/gp-applet.h b/libgnome-panel/gp-applet.h
index 005411419..9c61703df 100644
--- a/libgnome-panel/gp-applet.h
+++ b/libgnome-panel/gp-applet.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2016 Alberts Muktupāvels
+ * Copyright (C) 2016-2020 Alberts Muktupāvels
  *
  * This library is free software; you can redistribute it and/or modify it
  * under the terms of the GNU Lesser General Public License as published by
@@ -19,6 +19,7 @@
 #define GP_APPLET_H
 
 #include <gtk/gtk.h>
+#include <libgnome-panel/gp-lockdown.h>
 
 G_BEGIN_DECLS
 
@@ -86,6 +87,8 @@ struct _GpAppletClass
 
 gboolean         gp_applet_get_locked_down           (GpApplet           *applet);
 
+GpLockdownFlags  gp_applet_get_lockdowns             (GpApplet           *applet);
+
 GtkOrientation   gp_applet_get_orientation           (GpApplet           *applet);
 
 GtkPositionType  gp_applet_get_position              (GpApplet           *applet);