add audio-video-properties plugin

1 files changed, 155 insertions, 0 deletions

diff --git a/audio-video-properties/totem-properties-main.c b/audio-video-properties/totem-properties-main.c
new file mode 100644
index 0000000..494c208
--- /dev/null
+++ b/audio-video-properties/totem-properties-main.c
@@ -0,0 +1,155 @@
+/*
+ * Copyright (C) 2000, 2001 Eazel Inc.
+ * Copyright (C) 2003  Andrew Sobala <[email protected]>
+ * Copyright (C) 2005  Bastien Nocera <[email protected]>
+ *
+ * This library 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 library 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 library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ */
+
+#include <config.h>
+#include <string.h>
+#include <glib/gi18n-lib.h>
+#define GST_USE_UNSTABLE_API 1
+#include <gst/gst.h>
+
+#include "totem-properties-view.h"
+#include "totem-gst-helpers.h"
+#include <libcaja-extension/caja-extension-types.h>
+#include <libcaja-extension/caja-file-info.h>
+#include <libcaja-extension/caja-property-page-provider.h>
+
+#define WANT_MIME_TYPES 1
+#include "totem-mime-types.h"
+
+static GType tpp_type = 0;
+static void property_page_provider_iface_init
+	(CajaPropertyPageProviderIface *iface);
+static GList *totem_properties_get_pages
+	(CajaPropertyPageProvider *provider, GList *files);
+
+static void
+totem_properties_plugin_register_type (GTypeModule *module)
+{
+	const GTypeInfo info = {
+		sizeof (GObjectClass),
+		(GBaseInitFunc) NULL,
+		(GBaseFinalizeFunc) NULL,
+		(GClassInitFunc) NULL,
+		NULL,
+		NULL,
+		sizeof (GObject),
+		0,
+		(GInstanceInitFunc) NULL
+	};
+	const GInterfaceInfo property_page_provider_iface_info = {
+		(GInterfaceInitFunc)property_page_provider_iface_init,
+		NULL,
+		NULL
+	};
+
+	tpp_type = g_type_module_register_type (module, G_TYPE_OBJECT,
+			"TotemPropertiesPlugin",
+			&info, 0);
+	g_type_module_add_interface (module,
+			tpp_type,
+			CAJA_TYPE_PROPERTY_PAGE_PROVIDER,
+			&property_page_provider_iface_info);
+}
+
+static void
+property_page_provider_iface_init (CajaPropertyPageProviderIface *iface)
+{
+	iface->get_pages = totem_properties_get_pages;
+}
+
+static gpointer
+init_backend (gpointer data)
+{
+	gst_init (NULL, NULL);
+	totem_gst_disable_display_decoders ();
+	return NULL;
+}
+
+static GList *
+totem_properties_get_pages (CajaPropertyPageProvider *provider,
+			     GList *files)
+{
+	static GOnce backend_inited = G_ONCE_INIT;
+	CajaFileInfo *file;
+	char *uri;
+	GtkWidget *page, *label;
+	CajaPropertyPage *property_page;
+	guint i;
+	gboolean found;
+
+	/* only add properties page if a single file is selected */
+	if (files == NULL || files->next != NULL)
+		return NULL;
+	file = files->data;
+
+	/* only add the properties page to these mime types */
+	found = FALSE;
+	for (i = 0; mime_types[i] != NULL; i++) {
+		if (caja_file_info_is_mime_type (file, mime_types[i])) {
+			found = TRUE;
+			break;
+		}
+	}
+	if (found == FALSE)
+		return NULL;
+
+	/* okay, make the page, init'ing the backend first if necessary */
+	g_once (&backend_inited, init_backend, NULL);
+
+	uri = caja_file_info_get_uri (file);
+	label = gtk_label_new (_("Audio/Video"));
+	page = totem_properties_view_new (uri, label);
+	g_free (uri);
+
+	gtk_container_set_border_width (GTK_CONTAINER (page), 6);
+	property_page = caja_property_page_new ("video-properties",
+			label, page);
+
+	return g_list_prepend (NULL, property_page);
+}
+
+/* --- extension interface --- */
+void
+caja_module_initialize (GTypeModule *module)
+{
+	/* set up translation catalog */
+	bindtextdomain (GETTEXT_PACKAGE, MATELOCALEDIR);
+	bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
+
+	totem_properties_plugin_register_type (module);
+	totem_properties_view_register_type (module);
+}
+
+void
+caja_module_shutdown (void)
+{
+}
+
+void
+caja_module_list_types (const GType **types,
+                            int          *num_types)
+{
+	static GType type_list[1];
+
+	type_list[0] = tpp_type;
+	*types = type_list;
+	*num_types = G_N_ELEMENTS (type_list);
+}