/*
* gedit-drawspaces-view-activatable.h
* This file is part of gedit
*
* Copyright (C) 2008-2014 Ignacio Casal Quinteiro <icq@gnome.org>
*
* gedit is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* gedit 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with gedit. If not, see <http://www.gnu.org/licenses/>.
*/
#include "gedit-drawspaces-view-activatable.h"
#include <gedit/gedit-view.h>
#include <gedit/gedit-view-activatable.h>
#include <libpeas/peas-object-module.h>
typedef struct _GeditDrawspacesViewActivatablePrivate
{
GeditView *view;
GSettings *settings;
GtkSourceDrawSpacesFlags flags;
guint enable : 1;
} GeditDrawspacesViewActivatablePrivate;
enum
{
PROP_0,
PROP_VIEW
};
static void gedit_view_activatable_iface_init (GeditViewActivatableInterface *iface);
G_DEFINE_DYNAMIC_TYPE_EXTENDED (GeditDrawspacesViewActivatable,
gedit_drawspaces_view_activatable,
G_TYPE_OBJECT,
0,
G_ADD_PRIVATE_DYNAMIC (GeditDrawspacesViewActivatable)
G_IMPLEMENT_INTERFACE_DYNAMIC (GEDIT_TYPE_VIEW_ACTIVATABLE,
gedit_view_activatable_iface_init))
static void
gedit_drawspaces_view_activatable_dispose (GObject *object)
{
GeditDrawspacesViewActivatable *activatable = GEDIT_DRAWSPACES_VIEW_ACTIVATABLE (object);
GeditDrawspacesViewActivatablePrivate *priv = gedit_drawspaces_view_activatable_get_instance_private (activatable);
g_clear_object (&priv->view);
G_OBJECT_CLASS (gedit_drawspaces_view_activatable_parent_class)->dispose (object);
}
static void
gedit_drawspaces_view_activatable_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
GeditDrawspacesViewActivatable *activatable = GEDIT_DRAWSPACES_VIEW_ACTIVATABLE (object);
GeditDrawspacesViewActivatablePrivate *priv = gedit_drawspaces_view_activatable_get_instance_private (activatable);
switch (prop_id)
{
case PROP_VIEW:
priv->view = GEDIT_VIEW (g_value_dup_object (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
gedit_drawspaces_view_activatable_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
GeditDrawspacesViewActivatable *activatable = GEDIT_DRAWSPACES_VIEW_ACTIVATABLE (object);
GeditDrawspacesViewActivatablePrivate *priv = gedit_drawspaces_view_activatable_get_instance_private (activatable);
switch (prop_id)
{
case PROP_VIEW:
g_value_set_object (value, priv->view);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
gedit_drawspaces_view_activatable_class_init (GeditDrawspacesViewActivatableClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->dispose = gedit_drawspaces_view_activatable_dispose;
object_class->set_property = gedit_drawspaces_view_activatable_set_property;
object_class->get_property = gedit_drawspaces_view_activatable_get_property;
g_object_class_override_property (object_class, PROP_VIEW, "view");
}
static void
gedit_drawspaces_view_activatable_class_finalize (GeditDrawspacesViewActivatableClass *klass)
{
}
static void
gedit_drawspaces_view_activatable_init (GeditDrawspacesViewActivatable *self)
{
}
static void
get_config_options (GeditDrawspacesViewActivatable *activatable)
{
GeditDrawspacesViewActivatablePrivate *priv = gedit_drawspaces_view_activatable_get_instance_private (activatable);
priv->enable = g_settings_get_boolean (priv->settings,
SETTINGS_KEY_SHOW_WHITE_SPACE);
priv->flags = g_settings_get_flags (priv->settings,
SETTINGS_KEY_DRAW_SPACES);
}
static void
draw_spaces (GeditDrawspacesViewActivatable *activatable)
{
GeditDrawspacesViewActivatablePrivate *priv = gedit_drawspaces_view_activatable_get_instance_private (activatable);
gtk_source_view_set_draw_spaces (GTK_SOURCE_VIEW (priv->view),
priv->enable ? priv->flags : 0);
}
static void
on_draw_spaces_changed (GSettings *settings,
const gchar *key,
GeditDrawspacesViewActivatable *activatable)
{
GeditDrawspacesViewActivatablePrivate *priv = gedit_drawspaces_view_activatable_get_instance_private (activatable);
priv->flags = g_settings_get_flags (priv->settings,
SETTINGS_KEY_DRAW_SPACES);
draw_spaces (activatable);
}
static void
on_show_white_space_changed (GSettings *settings,
const gchar *key,
GeditDrawspacesViewActivatable *activatable)
{
GeditDrawspacesViewActivatablePrivate *priv = gedit_drawspaces_view_activatable_get_instance_private (activatable);
priv->enable = g_settings_get_boolean (settings, key);
draw_spaces (activatable);
}
static void
gedit_drawspaces_view_activatable_window_activate (GeditViewActivatable *activatable)
{
GeditDrawspacesViewActivatablePrivate *priv;
priv = gedit_drawspaces_view_activatable_get_instance_private (GEDIT_DRAWSPACES_VIEW_ACTIVATABLE (activatable));
priv->settings = g_settings_new (DRAWSPACES_SETTINGS_BASE);
get_config_options (GEDIT_DRAWSPACES_VIEW_ACTIVATABLE (activatable));
if (priv->enable)
{
draw_spaces (GEDIT_DRAWSPACES_VIEW_ACTIVATABLE (activatable));
}
g_signal_connect (priv->settings,
"changed::show-white-space",
G_CALLBACK (on_show_white_space_changed),
activatable);
g_signal_connect (priv->settings,
"changed::draw-spaces",
G_CALLBACK (on_draw_spaces_changed),
activatable);
}
static void
gedit_drawspaces_view_activatable_window_deactivate (GeditViewActivatable *activatable)
{
GeditDrawspacesViewActivatablePrivate *priv;
priv = gedit_drawspaces_view_activatable_get_instance_private (GEDIT_DRAWSPACES_VIEW_ACTIVATABLE (activatable));
priv->enable = FALSE;
draw_spaces (GEDIT_DRAWSPACES_VIEW_ACTIVATABLE (activatable));
g_clear_object (&priv->settings);
}
static void
gedit_view_activatable_iface_init (GeditViewActivatableInterface *iface)
{
iface->activate = gedit_drawspaces_view_activatable_window_activate;
iface->deactivate = gedit_drawspaces_view_activatable_window_deactivate;
}
void
gedit_drawspaces_view_activatable_register (GTypeModule *module)
{
gedit_drawspaces_view_activatable_register_type (module);
peas_object_module_register_extension_type (PEAS_OBJECT_MODULE (module),
GEDIT_TYPE_VIEW_ACTIVATABLE,
GEDIT_TYPE_DRAWSPACES_VIEW_ACTIVATABLE);
}
/* ex:set ts=8 noet: */