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1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
2 *
3 * Copyright (C) 2007 James Henstridge <james@jamesh.id.au>
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
9 *
10 * The Rhythmbox authors hereby grant permission for non-GPL compatible
11 * GStreamer plugins to be used and distributed together with GStreamer
12 * and Rhythmbox. This permission is above and beyond the permissions granted
13 * by the GPL license by which Rhythmbox is covered. If you modify this code
14 * you may extend this exception to your version of the code, but you are not
15 * obligated to do so. If you do not wish to do so, delete this exception
16 * statement from your version.
17 *
18 * This program is distributed in the hope that it will be useful,
19 * but WITHOUT ANY WARRANTY; without even the implied warranty of
20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 * GNU General Public License for more details.
22 *
23 * You should have received a copy of the GNU General Public License
24 * along with this program; if not, write to the Free Software
25 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
26 *
27 */
28
29
30 #include <config.h>
31
32 #include <glib/gi18n-lib.h>
33
34 #include "rb-debug.h"
35
36 #include "rb-plugin-macros.h"
37 #include "rb-fm-radio-source.h"
38 #include "rb-radio-tuner.h"
39 #include "rb-display-page-group.h"
40 #include "rb-file-helpers.h"
41
42 #define RB_TYPE_FM_RADIO_PLUGIN (rb_fm_radio_plugin_get_type ())
43 #define RB_FM_RADIO_PLUGIN(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), RB_TYPE_FM_RADIO_PLUGIN, RBFMRadioPlugin))
44 #define RB_FM_RADIO_PLUGIN_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), RB_TYPE_FM_RADIO_PLUGIN, RBFMRadioPluginClass))
45 #define RB_IS_FM_RADIO_PLUGIN(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), RB_TYPE_FM_RADIO_PLUGIN))
46 #define RB_IS_FM_RADIO_PLUGIN_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), RB_TYPE_FM_RADIO_PLUGIN))
47 #define RB_FM_RADIO_PLUGIN_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), RB_TYPE_FM_RADIO_PLUGIN, RBFMRadioPluginClass))
48
49 typedef struct _RBFMRadioPlugin RBFMRadioPlugin;
50 typedef struct _RBFMRadioPluginClass RBFMRadioPluginClass;
51
52 struct _RBFMRadioPlugin {
53 PeasExtensionBase parent;
54 RBSource *source;
55 guint ui_merge_id;
56 };
57
58 struct _RBFMRadioPluginClass {
59 PeasExtensionBaseClass parent_class;
60 };
61
62 G_MODULE_EXPORT void peas_register_types (PeasObjectModule *module);
63 GType rb_fm_radio_plugin_get_type (void) G_GNUC_CONST;
64
65 RB_DEFINE_PLUGIN (RB_TYPE_FM_RADIO_PLUGIN, RBFMRadioPlugin, rb_fm_radio_plugin,)
66
67 static void
68 rb_fm_radio_plugin_init (RBFMRadioPlugin *plugin)
69 {
70 rb_debug ("RBFMRadioPlugin initialising");
71 }
72
73 static void
74 impl_activate (PeasActivatable *plugin)
75 {
76 RBFMRadioPlugin *pi = RB_FM_RADIO_PLUGIN (plugin);
77 RBRadioTuner *tuner;
78 GtkUIManager *uimanager;
79 RBShell *shell;
80 char *filename;
81
82 tuner = rb_radio_tuner_new (NULL, NULL);
83 if (tuner == NULL)
84 return;
85
86 rb_radio_tuner_set_mute (tuner, TRUE);
87 rb_radio_tuner_update (tuner);
88
89 g_object_get (plugin, "object", &shell, NULL);
90 pi->source = rb_fm_radio_source_new (shell, tuner);
91 rb_shell_append_display_page (shell, RB_DISPLAY_PAGE (pi->source), RB_DISPLAY_PAGE_GROUP_LIBRARY); /* devices? */
92
93 g_object_unref (tuner);
94
95 filename = rb_find_plugin_data_file (G_OBJECT (plugin), "fmradio-ui.xml");
96 if (filename != NULL) {
97 g_object_get (shell, "ui-manager", &uimanager, NULL);
98 pi->ui_merge_id = gtk_ui_manager_add_ui_from_file (uimanager,
99 filename,
100 NULL);
101 g_object_unref (uimanager);
102 g_free(filename);
103 } else {
104 g_warning ("Unable to find file: fmradio-ui.xml");
105 }
106
107 g_object_unref (shell);
108 }
109
110 static void
111 impl_deactivate (PeasActivatable *plugin)
112 {
113 RBFMRadioPlugin *pi = RB_FM_RADIO_PLUGIN (plugin);
114 GtkUIManager *uimanager;
115 RBShell *shell;
116
117 if (pi->source) {
118 rb_display_page_delete_thyself (RB_DISPLAY_PAGE (pi->source));
119 pi->source = NULL;
120 }
121
122 if (pi->ui_merge_id) {
123 g_object_get (plugin, "object", &shell, NULL);
124 g_object_get (shell, "ui-manager", &uimanager, NULL);
125 g_object_unref (shell);
126
127 gtk_ui_manager_remove_ui (uimanager, pi->ui_merge_id);
128 g_object_unref (uimanager);
129 pi->ui_merge_id = 0;
130 }
131 }
132
133 G_MODULE_EXPORT void
134 peas_register_types (PeasObjectModule *module)
135 {
136 rb_fm_radio_plugin_register_type (G_TYPE_MODULE (module));
137 _rb_fm_radio_source_register_type (G_TYPE_MODULE (module));
138 _rb_radio_tuner_register_type (G_TYPE_MODULE (module));
139
140 peas_object_module_register_extension_type (module,
141 PEAS_TYPE_ACTIVATABLE,
142 RB_TYPE_FM_RADIO_PLUGIN);
143 }