1 files changed, 114 insertions, 0 deletions
diff --git a/pluma/pluma-window-activatable.c b/pluma/pluma-window-activatable.c
new file mode 100644
index 00000000..74597b2a
--- /dev/null
+++ b/pluma/pluma-window-activatable.c
@@ -0,0 +1,114 @@
+/*
+ * pluma-window-activatable.h
+ * This file is part of pluma
+ *
+ * Copyright (C) 2010 Steve Frécinaux
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Library General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see https://www.gnu.org/licenses/.
+ */
+
+#include <config.h>
+
+#include "pluma-window-activatable.h"
+#include "pluma-window.h"
+
+/**
+ * SECTION:pluma-window-activatable
+ * @short_description: Interface for activatable extensions on windows
+ * @see_also: #PeasExtensionSet
+ *
+ * #PlumaWindowActivatable is an interface which should be implemented by
+ * extensions that should be activated on a pluma main window.
+ **/
+G_DEFINE_INTERFACE(PlumaWindowActivatable, pluma_window_activatable, G_TYPE_OBJECT)
+
+void
+pluma_window_activatable_default_init (PlumaWindowActivatableInterface *iface)
+{
+ /**
+ * PlumaWindowActivatable:window:
+ *
+ * The window property contains the pluma window for this
+ * #PlumaWindowActivatable instance.
+ */
+ g_object_interface_install_property (iface,
+ g_param_spec_object ("window",
+ "Window",
+ "The pluma window",
+ PLUMA_TYPE_WINDOW,
+ G_PARAM_READWRITE |
+ G_PARAM_CONSTRUCT_ONLY |
+ G_PARAM_STATIC_STRINGS));
+}
+
+/**
+ * pluma_window_activatable_activate:
+ * @activatable: A #PlumaWindowActivatable.
+ *
+ * Activates the extension on the window property.
+ */
+void
+pluma_window_activatable_activate (PlumaWindowActivatable *activatable)
+{
+ PlumaWindowActivatableInterface *iface;
+
+ g_return_if_fail (PLUMA_IS_WINDOW_ACTIVATABLE (activatable));
+
+ iface = PLUMA_WINDOW_ACTIVATABLE_GET_IFACE (activatable);
+ if (iface->activate != NULL)
+ {
+ iface->activate (activatable);
+ }
+}
+
+/**
+ * pluma_window_activatable_deactivate:
+ * @activatable: A #PlumaWindowActivatable.
+ *
+ * Deactivates the extension on the window property.
+ */
+void
+pluma_window_activatable_deactivate (PlumaWindowActivatable *activatable)
+{
+ PlumaWindowActivatableInterface *iface;
+
+ g_return_if_fail (PLUMA_IS_WINDOW_ACTIVATABLE (activatable));
+
+ iface = PLUMA_WINDOW_ACTIVATABLE_GET_IFACE (activatable);
+ if (iface->deactivate != NULL)
+ {
+ iface->deactivate (activatable);
+ }
+}
+
+/**
+ * pluma_window_activatable_update_state:
+ * @activatable: A #PlumaWindowActivatable.
+ *
+ * Triggers an update of the extension insternal state to take into account
+ * state changes in the window state, due to some event or user action.
+ */
+void
+pluma_window_activatable_update_state (PlumaWindowActivatable *activatable)
+{
+ PlumaWindowActivatableInterface *iface;
+
+ g_return_if_fail (PLUMA_IS_WINDOW_ACTIVATABLE (activatable));
+
+ iface = PLUMA_WINDOW_ACTIVATABLE_GET_IFACE (activatable);
+ if (iface->update_state != NULL)
+ {
+ iface->update_state (activatable);
+ }
+}