~nik90/ubuntu/precise/eog/keywords

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
/* Eye Of Gnome - EOG Plugin Manager
 *
 * Copyright (C) 2007 The Free Software Foundation
 *
 * Author: Lucas Rocha <lucasr@gnome.org>
 *
 * Based on gedit code (gedit/gedit-module.c) by:
 * 	- Paolo Maggi <paolo@gnome.org>
 *
 * This program 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.
 *
 * 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 */

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include "eog-plugin-engine.h"
#include "eog-debug.h"
#include "eog-config-keys.h"
#include "eog-util.h"

#include <glib/gi18n.h>
#include <glib.h>
#include <gio/gio.h>
#include <girepository.h>

#define USER_EOG_PLUGINS_LOCATION "plugins/"

G_DEFINE_TYPE (EogPluginEngine, eog_plugin_engine, PEAS_TYPE_ENGINE)

struct _EogPluginEnginePrivate {
    GSettings *plugins_settings;
};

static void
eog_plugin_engine_dispose (GObject *object)
{
	EogPluginEngine *engine = EOG_PLUGIN_ENGINE (object);

	if (engine->priv->plugins_settings != NULL)
	{
		g_object_unref (engine->priv->plugins_settings);
		engine->priv->plugins_settings = NULL;
	}

	G_OBJECT_CLASS (eog_plugin_engine_parent_class)->dispose (object);
}

static void
eog_plugin_engine_class_init (EogPluginEngineClass *klass)
{
  GObjectClass *object_class = G_OBJECT_CLASS (klass);

  g_type_class_add_private (klass, sizeof (EogPluginEnginePrivate));

  object_class->dispose = eog_plugin_engine_dispose;
}

static void
eog_plugin_engine_init (EogPluginEngine *engine)
{
	eog_debug (DEBUG_PLUGINS);

	engine->priv = G_TYPE_INSTANCE_GET_PRIVATE (engine,
						    EOG_TYPE_PLUGIN_ENGINE,
						    EogPluginEnginePrivate);

	engine->priv->plugins_settings = g_settings_new ("org.gnome.eog.plugins");
}

EogPluginEngine *
eog_plugin_engine_new (void)
{
	EogPluginEngine *engine;
	gchar *user_plugin_path;
	gchar *private_path;
	GError *error = NULL;

	private_path = g_build_filename (LIBDIR, "eog",
					"girepository-1.0", NULL);

	/* This should be moved to libpeas */
	if (g_irepository_require (g_irepository_get_default (),
				   "Peas", "1.0", 0, &error) == NULL)
	{
		g_warning ("Error loading Peas typelib: %s\n",
			   error->message);
		g_clear_error (&error);
	}


	if (g_irepository_require (g_irepository_get_default (),
				   "PeasGtk", "1.0", 0, &error) == NULL)
	{
		g_warning ("Error loading PeasGtk typelib: %s\n",
			   error->message);
		g_clear_error (&error);
	}


	if (g_irepository_require_private (g_irepository_get_default (),
					   private_path, "Eog", "3.0", 0,
					   &error) == NULL)
	{
		g_warning ("Error loading Eog typelib: %s\n",
			   error->message);
		g_clear_error (&error);
	}

	g_free (private_path);

	engine = EOG_PLUGIN_ENGINE (g_object_new (EOG_TYPE_PLUGIN_ENGINE,
						  NULL));

	peas_engine_enable_loader (PEAS_ENGINE (engine), "python");

	user_plugin_path = g_build_filename (eog_util_dot_dir (),
					     USER_EOG_PLUGINS_LOCATION, NULL);
	/* Find per-user plugins */
	peas_engine_add_search_path (PEAS_ENGINE (engine),
				     user_plugin_path, user_plugin_path);
	/* Find system-wide plugins */
	peas_engine_add_search_path (PEAS_ENGINE (engine),
				     EOG_PLUGIN_DIR, EOG_PLUGIN_DIR);

	g_settings_bind (engine->priv->plugins_settings,
			 EOG_CONF_PLUGINS_ACTIVE_PLUGINS,
			 engine,
			 "loaded-plugins",
			 G_SETTINGS_BIND_DEFAULT);

	g_free (user_plugin_path);

	return engine;
}