mirror of
https://github.com/Llewellynvdm/conky.git
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8cf69f9b25
git-svn-id: https://conky.svn.sourceforge.net/svnroot/conky/trunk/conky@480 7f574dfc-610e-0410-a909-a81674777703
115 lines
2.8 KiB
C
115 lines
2.8 KiB
C
/** bmpx.c
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* BMPx client
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*
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* $Id$
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*/
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#include <dbus/dbus-glib.h>
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#include <bmpx/dbus.h>
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#include <stdio.h>
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#include <string.h>
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#include "conky.h"
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#define DBUS_TYPE_G_STRING_VALUE_HASHTABLE (dbus_g_type_get_map ("GHashTable", G_TYPE_STRING, G_TYPE_VALUE))
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static DBusGConnection *bus;
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static DBusGProxy *remote_object;
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static int connected = 0;
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static char *unknown = "unknown";
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void update_bmpx()
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{
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GError *error = NULL;
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struct information *current_info = &info;
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gchar *uri;
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GHashTable *metadata;
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if (connected == 0) {
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g_type_init();
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dbus_g_type_specialized_init();
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bus = dbus_g_bus_get(DBUS_BUS_SESSION, &error);
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if (bus == NULL) {
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ERR("BMPx error 1: %s\n", error->message);
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goto fail;
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}
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remote_object = dbus_g_proxy_new_for_name(bus,
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BMP_DBUS_SERVICE,
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BMP_DBUS_PATH_SYSTEMCONTROL,
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BMP_DBUS_INTERFACE);
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if (!remote_object) {
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ERR("BMPx error 2: %s\n", error->message);
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goto fail;
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}
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connected = 1;
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}
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if (connected == 1) {
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if (dbus_g_proxy_call(remote_object, "GetCurrentUri", &error,
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G_TYPE_INVALID,
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G_TYPE_STRING, &uri, G_TYPE_INVALID)) {
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current_info->bmpx.uri = uri;
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} else {
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ERR("BMPx error 3: %s\n", error->message);
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goto fail;
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}
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if (dbus_g_proxy_call(remote_object, "GetMetadataForUri", &error,
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G_TYPE_STRING,
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uri,
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G_TYPE_INVALID,
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DBUS_TYPE_G_STRING_VALUE_HASHTABLE,
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&metadata,
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G_TYPE_INVALID)) {
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if (current_info->bmpx.title) {
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free(current_info->bmpx.title);
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current_info->bmpx.title = 0;
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}
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if (current_info->bmpx.artist) {
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free(current_info->bmpx.artist);
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current_info->bmpx.artist = 0;
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}
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if (current_info->bmpx.album) {
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free(current_info->bmpx.album);
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current_info->bmpx.album = 0;
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}
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current_info->bmpx.title = g_value_dup_string(g_hash_table_lookup(metadata, "title"));
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current_info->bmpx.artist = g_value_dup_string(g_hash_table_lookup(metadata, "artist"));
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current_info->bmpx.album = g_value_dup_string(g_hash_table_lookup(metadata, "album"));
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current_info->bmpx.bitrate = g_value_get_int(g_hash_table_lookup(metadata, "bitrate"));
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current_info->bmpx.track = g_value_get_int(g_hash_table_lookup(metadata, "track-number"));
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} else {
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ERR("BMPx error 4: %s\n", error->message);
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goto fail;
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}
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if (uri)
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free(uri);
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g_hash_table_destroy(metadata);
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} else {
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fail:
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if (error)
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g_error_free(error);
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current_info->bmpx.title = unknown;
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if (current_info->bmpx.title) {
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free(current_info->bmpx.title);
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current_info->bmpx.title = 0;
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}
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if (current_info->bmpx.artist) {
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free(current_info->bmpx.artist);
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current_info->bmpx.artist = 0;
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}
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if (current_info->bmpx.album) {
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free(current_info->bmpx.album);
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current_info->bmpx.album = 0;
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}
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current_info->bmpx.artist = unknown;
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current_info->bmpx.album = unknown;
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current_info->bmpx.bitrate = 0;
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current_info->bmpx.track = 0;
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}
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}
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