static void
_parse_cmd_args (int *argc, char ***argv)
{
ol_log_func ();
GError *error = NULL;
GOptionContext *context;
context = g_option_context_new ("- Display your lyrics");
g_option_context_add_main_entries (context, cmdargs, PACKAGE);
g_option_context_add_group (context, gtk_get_option_group (TRUE));
if (!g_option_context_parse (context, argc, argv, &error))
{
ol_errorf ("option parsing failed: %s\n", error->message);
}
if (debug_level != NULL)
{
if (strcmp (debug_level, "none") == 0)
ol_log_set_level (OL_LOG_NONE);
else if (strcmp (debug_level, "error") == 0)
ol_log_set_level (OL_ERROR);
else if (strcmp (debug_level, "debug") == 0)
ol_log_set_level (OL_DEBUG);
else if (strcmp (debug_level, "info") == 0)
ol_log_set_level (OL_INFO);
g_free (debug_level);
}
}
int
fetch_into_memory (const char *url,
const char *refer,
const char *user_agent,
const char *post_data,
size_t post_len,
struct memo *dest)
{
ol_log_func ();
CURL *curl;
CURLcode code;
WriteCallback callback = WriteMemoryCallback;
curl = my_curl_init(NULL, url, refer, user_agent, post_data, post_len,
callback, dest, cntimeout);
if(curl == NULL)
return -1;
code = curl_easy_perform(curl);
if(code != CURLE_OK) {
ol_errorf ("failed to perform: [%s]\n", errbuf);
return -1;
}
curl_easy_cleanup(curl);
return 0;
}
static gboolean
_sync_default_cb (OlConfigProxy *config)
{
OlConfigProxyPrivate *priv = OL_CONFIG_PROXY_GET_PRIVATE (config);
priv->default_sync_handler = 0;
if (priv->default_builder != NULL)
{
GError *error = NULL;
GVariant *ret = g_dbus_proxy_call_sync (G_DBUS_PROXY (config),
"SetDefaultValues",
g_variant_new ("(a{sv})", priv->default_builder),
G_DBUS_CALL_FLAGS_NO_AUTO_START,
-1, /* timeout_secs */
NULL, /* cancellable */
&error);
if (ret)
{
g_variant_unref (ret);
}
else
{
ol_errorf ("Cannot set config default values: %s\n", error->message);
g_error_free (error);
}
g_variant_builder_unref (priv->default_builder);
priv->default_builder = NULL;
}
return FALSE;
}
gboolean
internal_check_path_exist (const char *filename, gpointer data)
{
ol_debugf ("%s:%s\n", __FUNCTION__, filename);
ol_assert_ret (filename != NULL, FALSE);
ol_assert_ret (data != NULL, FALSE);
gboolean ret = TRUE;
gchar * dirname = g_path_get_dirname (filename);
if (dirname == NULL)
return FALSE;
if (g_mkdir_with_parents (dirname, S_IRUSR | S_IWUSR | S_IXUSR |
S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH) != 0)
{
ol_errorf (" make directory '%s' failed\n", dirname);
ret = FALSE;
}
else
{
char **ret_val = (char **) data;
*ret_val = g_strdup (filename);
ret = TRUE;
}
g_free (dirname);
return ret;
}
void
ol_player_chooser_set_info_by_state (OlPlayerChooser *window,
enum OlPlayerChooserState state)
{
ol_assert (OL_IS_PLAYER_CHOOSER (window));
OlPlayerChooserPrivate *priv = OL_PLAYER_CHOOSER_GET_PRIVATE (window);
_set_sensitive (window, TRUE);
switch (state)
{
case OL_PLAYER_CHOOSER_STATE_NO_PLAYER:
ol_player_chooser_set_info (window,
_("There is no supported player running"),
_("Please choose a player below to launch"));
ol_player_chooser_set_image_by_name (window, GTK_STOCK_DIALOG_INFO);
break;
case OL_PLAYER_CHOOSER_STATE_LAUNCH_FAIL: {
gchar *title = g_strdup_printf (_("Failed to connect to %s"),
g_app_info_get_name (priv->launch_app));
gchar *desc = g_strdup_printf (_("%s is not supported by OSD Lyrics, or not running. Please launch another player"),
g_app_info_get_name (priv->launch_app));
ol_player_chooser_set_info (window, title, desc);
ol_player_chooser_set_image_by_name (window, GTK_STOCK_DIALOG_ERROR);
g_free (title);
g_free (desc);
_set_launch_app (window, NULL);
break;
}
case OL_PLAYER_CHOOSER_STATE_CONNECTED:
gtk_widget_hide (GTK_WIDGET (window));
break;
default:
ol_errorf ("Unknown player chooser state %d\n", (int) state);
}
}
static void _seek_cb (OlScrollWindow *scroll,
guint id,
gdouble percentage,
gpointer userdata)
{
OlScrollModule *module = userdata;
if (module->lrc)
{
OlLrcIter *iter = ol_lrc_iter_from_id (module->lrc, id);
if (!ol_lrc_iter_is_valid (iter))
{
ol_errorf ("Seek to an invalid ID: %u\n", id);
ol_lrc_iter_free (iter);
return;
}
gint64 iter_time = ol_lrc_iter_get_timestamp (iter);
guint64 duration = ol_lrc_iter_get_duration (iter);
ol_lrc_iter_free (iter);
gint64 new_time = iter_time + duration * percentage;
ol_player_seek (module->player, new_time);
ol_scroll_window_set_progress (module->scroll,
id,
percentage);
/* avoid players send played time before seeked. */
g_usleep (200000);
}
}
int
curl_url_decoding(CURL *curl, char *input, char *output, size_t size)
{
ol_log_func ();
char *unescp;
int flag = 0;
if(curl == NULL) {
curl = curl_easy_init();
flag = 1;
}
unescp = curl_easy_unescape(curl, input, 0, NULL);
if(unescp == NULL) {
ol_errorf ("curl_easy_unescape error.\n");
return -1;
}
if(strlen(unescp) > size) {
errno = E2BIG; /* identify that buffer storing the result is too small */
return -1;
}
strcpy(output, unescp);
/*
* convert to target charset, this is be done after this function called
convert("GBK", charset==NULL ? "UTF-8" : charset, unescp, strlen(unescp), output, size);
*/
curl_free(unescp);
if(flag == 1)
curl_easy_cleanup(curl);
return 0;
}
static GList *
_prepend_subdirs (GList *list)
{
gchar *path = list->data;
GError *error = NULL;
GDir *dir = g_dir_open (path, 0, &error);
if (!dir)
{
ol_errorf ("Cannot open dir %s: %s\n", path, error->message);
g_error_free (error);
return list;
}
const gchar *name;
while ((name = g_dir_read_name (dir)) != NULL)
{
gchar *filepath = g_build_filename (path, name, NULL);
if (g_file_test (filepath, G_FILE_TEST_IS_DIR))
{
list = g_list_prepend (list, filepath);
list = _prepend_subdirs (list);
}
else
{
g_free (filepath);
}
}
return list;
}
gboolean
ol_dbus_set_int (DBusGProxy *proxy,
const gchar *method,
gint value)
{
ol_assert_ret (proxy != NULL, FALSE);
ol_assert_ret (method != NULL, FALSE);
GError *error = NULL;
if (dbus_g_proxy_call (proxy,
method,
&error,
G_TYPE_INT,
value,
G_TYPE_INVALID,
G_TYPE_INVALID))
{
return TRUE;
}
else
{
ol_errorf ("call %s failed: %s\n", method, error->message);
g_error_free (error);
return FALSE;
}
}
int
ol_is_running ()
{
ol_log_func ();
int ret = 1;
char *dir = g_strdup_printf ("%s/%s/", g_get_user_config_dir (), PACKAGE_NAME);
if (g_mkdir_with_parents (dir, 0755) == -1)
{
ol_error ("Failed to endure config dir");
}
else
{
char *path = g_strdup_printf ("%s/%s/%s", g_get_user_config_dir (), PACKAGE_NAME, LOCK_FILENAME);
int fd = open (path, O_RDWR | O_CREAT, S_IRUSR | S_IWUSR);
if (fd == -1)
{
ol_error ("Failed to open or create singleton lock");
}
else
{
if (_lockfile (fd) < 0)
{
if (errno == EACCES || errno == EAGAIN)
{
close (fd);
}
ol_infof ("Can not lock file %s: %s\n", path, strerror (errno));
}
else
{
if (ftruncate (fd, 0) != 0)
{
ol_errorf ("Failed to truncate singleton lock: %s\n",
strerror (errno));
}
char buf[16];
sprintf (buf, "%ld", (long)getpid ());
if (write (fd, buf, strlen (buf)) != strlen (buf))
ol_errorf ("Failed to write pid in singleton lock\n");
ret = 0;
}
}
g_free (path);
}
g_free (dir);
return ret;
}
static OlLyricSourceCandidate *
ol_lyric_source_candidate_new_with_variant (GVariant *dict)
{
ol_log_func ();
OlLyricSourceCandidate *candidate = NULL;
GVariantIter *dictiter = NULL;
gchar *key = NULL;
gchar *title, *artist, *album, *comment, *sourceid;
GVariant *downloadinfo = NULL;
GVariant *value = NULL;
title = artist = album = comment = sourceid = NULL;
g_variant_get (dict, "a{sv}", &dictiter);
while (g_variant_iter_loop (dictiter, "{sv}", &key, &value))
{
if (strcmp (key, "title") == 0 && title == NULL)
{
title = g_variant_dup_string (value, NULL);
}
else if (strcmp (key, "artist") == 0 && artist == NULL)
{
artist = g_variant_dup_string (value, NULL);
}
else if (strcmp (key, "album") == 0 && album == NULL)
{
album = g_variant_dup_string (value, NULL);
}
else if (strcmp (key, "comment") == 0 && comment == NULL)
{
comment = g_variant_dup_string (value, NULL);
}
else if (strcmp (key, "sourceid") == 0 && sourceid == NULL)
{
sourceid = g_variant_dup_string (value, NULL);
}
else if (strcmp (key, "downloadinfo") == 0 && downloadinfo == NULL)
{
downloadinfo = g_variant_ref (value);
}
else
{
ol_errorf ("Unknown candidate key: %s\n", key);
}
}
g_variant_iter_free (dictiter);
candidate = ol_lyric_source_candidate_new (title,
artist,
album,
comment,
sourceid,
downloadinfo);
g_free (title);
g_free (artist);
g_free (album);
g_free (comment);
g_free (sourceid);
g_variant_unref (downloadinfo);
return candidate;
}
static gboolean
ol_player_listen_get_music_info (OlMusicInfo *info)
{
/* ol_log_func (); */
ol_assert (info != NULL);
if (connection == NULL || proxy == NULL)
if (!ol_player_listen_init_dbus ())
{
ol_debug ("Initialize dbus proxy failed\n");
return FALSE;
}
gchar *buf;
enum OlPlayerStatus status = ol_player_listen_get_status ();
ol_debugf (" status: %d\n", (int)status);
if (status == OL_PLAYER_PLAYING)
{
ol_music_info_clear (info);
/* gets the title of current music */
if (!ol_dbus_get_string (proxy,
get_title,
&info->title))
{
ol_error (" Get title failed");
}
/* gets the artist of current music */
if (!ol_dbus_get_string (proxy,
get_artist,
&info->artist))
{
ol_error (" Get artist failed");
}
/* gets the album of current music */
if (!ol_dbus_get_string (proxy,
get_album,
&info->album))
{
ol_error (" Get album failed");
}
/* gets the location of the file */
if (!ol_dbus_get_string (proxy,
get_uri,
&info->uri))
{
ol_error (" Get track number failed");
}
return TRUE;
}
else if (status == OL_PLAYER_STOPPED)
{
return TRUE;
}
else
{
ol_errorf (" unknown status\n");
return FALSE;
}
}
static void
ol_lyric_source_search_complete_cb (OlLyricSource *source,
GVariant *parameters)
{
GVariantIter *iter = NULL;
GVariant *dict = NULL;
GList *result = NULL;
gint taskid;
gint statusid;
OlLyricSourceTask *task;
g_variant_get (parameters, "(iiaa{sv})", &taskid, &statusid, &iter);
task = ol_lyric_source_get_search_task (source, taskid);
if (task == NULL)
{
ol_errorf ("Search task %d not exist\n", taskid);
return;
}
if (statusid < 0 || statusid > OL_LYRIC_SOURCE_STATUS_FALIURE)
{
ol_errorf ("Invalid search status %d\n", statusid);
return;
}
while (g_variant_iter_loop (iter, "@a{sv}", &dict))
{
OlLyricSourceCandidate *candidate;
candidate = ol_lyric_source_candidate_new_with_variant (dict);
result = g_list_prepend (result, candidate);
}
g_variant_iter_free (iter);
result = g_list_reverse (result);
g_signal_emit (task,
_search_signals[SEARCH_SIGNAL_COMPLETE],
0,
statusid,
result);
while (result)
{
OlLyricSourceCandidate *candidate = result->data;
g_object_unref (candidate);
result = g_list_delete_link (result, result);
}
ol_lyric_source_remove_search_task (source, taskid);
}
static void
ol_lyric_source_download_complete_cb (OlLyricSource *source,
GVariant *parameters)
{
OlLyricSourceTask *task;
int taskid;
int status;
GVariantIter *iter;
gchar *content = NULL;
gsize len = 0;
g_variant_get (parameters, "(iiay)", &taskid, &status, &iter);
task = ol_lyric_source_get_download_task (source, taskid);
if (task == NULL)
{
ol_errorf ("Download task %d not exist\n", taskid);
}
else if (status < 0 || status > OL_LYRIC_SOURCE_STATUS_FALIURE)
{
ol_errorf ("Invalid download status %d\n", status);
}
else
{
len = g_variant_iter_n_children (iter);
content = g_new (gchar, len + 1);
gsize i = 0;
while (g_variant_iter_loop (iter, "y", &content[i]))
i++;
content[len] = '\0';
g_signal_emit (G_OBJECT (task),
_download_signals[DOWNLOAD_SIGNAL_COMPLETE],
0,
status,
content,
(guint) len);
g_free (content);
}
g_variant_iter_free (iter);
ol_lyric_source_remove_download_task (source, taskid);
}
static void
ol_config_proxy_g_signal (GDBusProxy *proxy,
const gchar *sender_name,
const gchar *signal_name,
GVariant *parameters)
{
if (strcmp (signal_name, "ValueChanged") == 0)
{
ol_config_proxy_value_changed_cb (OL_CONFIG_PROXY (proxy),
parameters);
}
else
{
ol_errorf ("Unknown D-Bus signal: %s\n", signal_name);
}
}
static void
ol_osd_render_update_font_height (OlOsdRenderContext *context)
{
PangoFontMetrics *metrics = pango_context_get_metrics (context->pango_context,
pango_layout_get_font_description (context->pango_layout), /* font desc */
NULL); /* languague */
if (metrics == NULL)
{
ol_errorf ("Cannot get font metrics\n");
}
context->font_height = 0;
int ascent, descent;
ascent = pango_font_metrics_get_ascent (metrics);
descent = pango_font_metrics_get_descent (metrics);
pango_font_metrics_unref (metrics);
context->font_height += PANGO_PIXELS (ascent + descent);
}
static void _apply_kernel (cairo_surface_t *surface,
const int *kernel,
int kernel_size)
{
ol_assert (kernel_size > 0 && kernel_size % 2 == 1);
ol_assert (kernel != NULL);
static const int DIR[2][2] = {{0, 1}, {1, 0}};
guint32 *pixels = (guint32*) cairo_image_surface_get_data (surface);
int width = cairo_image_surface_get_width (surface);
int height = cairo_image_surface_get_height (surface);
if (pixels == NULL || width <= 0 || height <= 0)
{
ol_errorf ("Invalid image surface");
return;
}
int kernel_orig = kernel_size / 2;
int d, i, x, y;
for (d = 0; d < 2; d++)
{
guint32 *old_pixels = g_new (guint32, width * height);
memcpy (old_pixels, pixels, sizeof (guint32) * width * height);
for (x = 0; x < width; x++)
for (y = 0; y < height; y++)
{
struct _pixel final_value = {0};
int sum = 0;
for (i = 0; i < kernel_size; i++)
{
int x1 = x + (i - kernel_orig) * DIR[d][0];
int y1 = y + (i - kernel_orig) * DIR[d][1];
int index1 = _pos_to_index (x1, y1, width, height);
if (index1 > 0)
{
sum += kernel[i];
struct _pixel value = _num_to_pixel_with_factor (old_pixels[index1],
kernel[i]);
_pixel_plus (&final_value, &value);
}
}
int index = _pos_to_index (x, y, width, height);
pixels[index] = _pixel_to_num_with_divisor (&final_value, sum);
}
g_free (old_pixels);
}
}
OlLyricSourceSearchTask *
ol_lyric_source_search (OlLyricSource *source,
OlMetadata *metadata,
GList *source_ids)
{
ol_assert_ret (OL_IS_LYRIC_SOURCE (source), NULL);
GVariant *ret;
OlLyricSourceSearchTask *task = NULL;
GError *error = NULL;
GList *id;
GVariantBuilder *idbuilder = g_variant_builder_new (G_VARIANT_TYPE ("as"));
for (id = source_ids; id; id = g_list_next (id))
{
g_variant_builder_add (idbuilder, "s", id->data);
}
GVariant *mdvalue = ol_metadata_to_variant (metadata);
ret = g_dbus_proxy_call_sync (G_DBUS_PROXY (source),
"Search",
g_variant_new ("(@a{sv}as)",
mdvalue,
idbuilder),
G_DBUS_CALL_FLAGS_NO_AUTO_START,
-1, /* timeout */
NULL, /* cancellable */
&error);
g_variant_builder_unref (idbuilder);
if (ret)
{
OlLyricSourcePrivate *priv;
priv = OL_LYRIC_SOURCE_GET_PRIVATE (source);
int taskid;
g_variant_get (ret, "(i)", &taskid);
task = ol_lyric_source_search_task_new (source, taskid);
g_hash_table_insert (priv->search_tasks,
GINT_TO_POINTER (taskid),
task);
g_variant_unref (ret);
}
else
{
ol_errorf ("Fail to call search: %s\n", error->message);
g_error_free (error);
}
return task;
}
void
ol_gussian_blur (cairo_surface_t *surface,
double sigma)
{
ol_assert (surface != NULL);
ol_assert (sigma > 0);
cairo_format_t format = cairo_image_surface_get_format (surface);
if (format != CAIRO_FORMAT_ARGB32)
{
ol_errorf ("The surface format is %d, only ARGB32 is supported\n",
format);
return;
}
int kernel_size;
int *kernel = _calc_kernel (sigma, &kernel_size);
_apply_kernel (surface, kernel, kernel_size);
g_free (kernel);
}
static gboolean
ol_config_proxy_set (OlConfigProxy *config,
const gchar *method,
const gchar *key,
GVariant *value)
{
ol_assert_ret (key != NULL && key[0] != '\0', FALSE);
if (key[0] == '.')
{
OlConfigProxyPrivate *priv = OL_CONFIG_PROXY_GET_PRIVATE (config);
g_variant_ref_sink (value);
g_hash_table_insert (priv->temp_values,
g_strdup (key),
g_variant_new ("(*)", g_variant_ref_sink (value)));
g_signal_emit (config,
_signals[SIGNAL_CHANGED],
g_quark_from_string (key),
key);
g_variant_unref (value);
return TRUE;
}
else
{
GError *error = NULL;
GVariant *ret = g_dbus_proxy_call_sync (G_DBUS_PROXY (config),
method,
g_variant_new ("(s*)", key, value),
G_DBUS_CALL_FLAGS_NO_AUTO_START,
-1, /* timeout_secs */
NULL, /* cancellable */
&error);
if (ret)
{
g_variant_unref (ret);
return TRUE;
}
else
{
ol_errorf ("Cannot set config value: %s\n", error->message);
g_error_free (error);
return FALSE;
}
}
}
size_t
convert(const char *from_charset, const char *to_charset, char *src, size_t srclen, char *dest, size_t destlen)
{
ol_log_func ();
size_t ret;
iconv_t cv;
char **input = &src;
char **output = &dest;
memset(dest, 0, destlen);
if((cv = iconv_open(to_charset, from_charset)) == (iconv_t)-1) {
ol_errorf (" the conversion from %s to %s is not supported by the implementation.\n", from_charset, to_charset);
return (size_t)-1;
}
ret = iconv(cv, input, &srclen, output, &destlen);
iconv_close(cv);
return ret;
}
int
fetch_into_file(const char *url, const char *refer, FILE *fp)
{
ol_log_func ();
CURL *curl;
CURLcode code;
curl = my_curl_init(NULL, url, refer, NULL, NULL, 0, NULL, fp, cntimeout);
if(curl == NULL)
return -1;
code = curl_easy_perform(curl);
if(code != CURLE_OK) {
ol_errorf ("failed to perform: [%s]\n", errbuf);
curl_easy_cleanup(curl);
return -1;
}
curl_easy_cleanup(curl);
return 0;
}
int
curl_url_encoding(CURL *curl, char *input, char *output, size_t size)
{
ol_log_func ();
char *escp;
int flag = 0;
if(curl == NULL) {
curl = curl_easy_init();
flag = 1;
}
/*
* convert to GBK, this should be done before this function called
*
char buf[BUFSZ];
iconv_t icv;
if(charset != NULL)
icv = iconv_open("GBK", charset);
else
icv = iconv_open("GBK", "UTF-8");
convert_icv(&icv, input, strlen(input), buf, BUFSZ);
iconv_close(icv);
*/
escp = curl_easy_escape(curl, input, 0);
if(escp == NULL) {
ol_errorf ("curl_easy_escape error.\n");
return -1;
}
if(strlen(escp) > size) {
errno = E2BIG; /* identify that buffer storing the result is too small */
return -1;
}
strcpy(output, escp);
curl_free(escp);
if(flag == 1)
curl_easy_cleanup(curl);
return 0;
}
static void
ol_lyric_source_search_started_cb (OlLyricSource *source,
GVariant *parameters)
{
OlLyricSourceTask *task;
int taskid;
gchar *sourceid;
gchar *sourcename;
g_variant_get (parameters, "(i&s&s)", &taskid, &sourceid, &sourcename);
task = ol_lyric_source_get_search_task (source, taskid);
if (task == NULL)
{
ol_errorf ("Search task %d not exist\n", taskid);
return;
}
g_signal_emit (G_OBJECT (task),
_search_signals[SEARCH_SIGNAL_STARTED],
0,
sourceid,
sourcename);
}
OlLyricSourceDownloadTask *
ol_lyric_source_download (OlLyricSource *source,
OlLyricSourceCandidate *candidate)
{
ol_assert_ret (OL_IS_LYRIC_SOURCE (source), NULL);
ol_assert_ret (OL_IS_LYRIC_SOURCE_CANDIDATE (candidate), NULL);
OlLyricSourceDownloadTask *task = NULL;
GVariant *ret = NULL;
GError *error = NULL;
ret = g_dbus_proxy_call_sync (G_DBUS_PROXY (source),
"Download",
g_variant_new ("(sv)",
ol_lyric_source_candidate_get_sourceid (candidate),
ol_lyric_source_candidate_get_downloadinfo (candidate)),
G_DBUS_CALL_FLAGS_NO_AUTO_START,
-1, /* timeout */
NULL, /* cancellable */
&error);
if (ret)
{
OlLyricSourcePrivate *priv;
priv = OL_LYRIC_SOURCE_GET_PRIVATE (source);
int taskid = 0;
g_variant_get (ret, "(i)", &taskid);
task = ol_lyric_source_download_task_new (source, taskid);
g_hash_table_insert (priv->download_tasks,
GINT_TO_POINTER (taskid),
task);
g_variant_unref (ret);
}
else
{
ol_errorf ("Fail to call download: %s\n", error->message);
g_error_free (error);
}
return task;
}
static void
_launch_app (OlPlayerChooser *window,
GAppInfo *app_info)
{
GError *err = NULL;
if (!g_app_info_launch (app_info, NULL, NULL, &err))
{
ol_errorf ("Cannot launch %s: %s",
g_app_info_get_commandline (app_info),
err->message);
gchar *title = g_strdup_printf (_("Failed to launch %s"),
g_app_info_get_name (app_info));
ol_player_chooser_set_info (window, title, err->message);
ol_player_chooser_set_image_by_name (window, GTK_STOCK_DIALOG_ERROR);
g_free (title);
g_error_free (err);
}
else
{
_set_launch_app (window, app_info);
gchar *title = g_strdup_printf (_("Launching %s"),
g_app_info_get_name (app_info));
gchar *desc = g_strdup_printf (_("OSD Lyrics is trying to launch and connect to %s. Please wait for a second."),
g_app_info_get_name (app_info));
ol_player_chooser_set_info (window, title, desc);
g_free (title);
g_free (desc);
ol_player_chooser_set_image_by_gicon (window, g_app_info_get_icon (app_info));
_set_sensitive (window, FALSE);
if (OL_IS_PLAYER_CHOOSER (window))
{
_remember_cmd_if_needed (window, g_app_info_get_commandline (app_info));
gtk_dialog_response (GTK_DIALOG (window), OL_PLAYER_CHOOSER_RESPONSE_LAUNCH);
}
}
}
static void
_app_info_set_from_desktop_file (OlAppInfo *info,
enum OlAppInfoFlags flags)
{
GList *path_list = _get_desktop_file_path_list ();
gchar *filename = _find_file_in_path_list (path_list,
info->binfile,
".desktop",
(flags & OL_APP_INFO_WITH_PREFIX) != 0,
NULL);
if (!filename)
{
ol_debugf ("Cannot find desktop file for %s\n", info->binfile);
return;
}
GKeyFile *keyfile = g_key_file_new ();
GError *error = NULL;
if (!g_key_file_load_from_file (keyfile, filename, G_KEY_FILE_NONE, &error))
{
ol_errorf ("Cannot open desktop file %s: %s\n", filename, error->message);
g_error_free (error);
}
else
{
if (flags & OL_APP_INFO_USE_DESKTOP_NAME)
{
gchar *name = g_key_file_get_locale_string (keyfile,
G_KEY_FILE_DESKTOP_GROUP,
G_KEY_FILE_DESKTOP_KEY_NAME,
NULL,
NULL);
if (name != NULL)
{
if (info->name != NULL)
g_free (info->name);
info->name = name;
}
}
if (flags & OL_APP_INFO_USE_DESKTOP_CMDLINE)
{
gchar *cmdline = g_key_file_get_locale_string (keyfile,
G_KEY_FILE_DESKTOP_GROUP,
G_KEY_FILE_DESKTOP_KEY_EXEC,
NULL,
NULL);
if (cmdline != NULL)
{
if (info->cmdline != NULL)
g_free (info->cmdline);
info->cmdline = cmdline;
}
}
if (flags & OL_APP_INFO_USE_DESKTOP_ICON)
{
gchar *icon_name = g_key_file_get_locale_string (keyfile,
G_KEY_FILE_DESKTOP_GROUP,
G_KEY_FILE_DESKTOP_KEY_ICON,
NULL,
NULL);
GIcon *icon = _icon_new_from_name (icon_name);
if (icon != NULL)
{
if (info->icon != NULL)
g_object_unref (info->icon);
info->icon = icon;
}
}
info->should_show = !g_key_file_get_boolean (keyfile,
G_KEY_FILE_DESKTOP_GROUP,
G_KEY_FILE_DESKTOP_KEY_NO_DISPLAY,
NULL);
}
g_free (filename);
g_key_file_free (keyfile);
}
/**
*
*
* @param path_list A GList of gchar*.
* @param prefix The prefix of the filename, cannot be #NULL.
* @param suffix The suffix of filename. If #match_prefix is #TRUE, #NULL or
* empty string means any suffix is acceptable.
* @param match_prefix
*
* @return
*/
static gchar *
_find_file_in_path_list (GList *path_list,
const gchar *prefix,
const gchar *suffix,
gboolean match_prefix,
gboolean (*file_test_func) (const gchar *))
{
ol_assert_ret (prefix != NULL, NULL);
if (suffix == NULL)
suffix = "";
if (!file_test_func)
file_test_func = _file_exists;
GList *pathiter;
gchar *ret = NULL;
for (pathiter = path_list; pathiter != NULL; pathiter = g_list_next (pathiter))
{
gchar *path = pathiter->data;
if (!match_prefix)
{
gchar *filename = NULL;
gchar *fullname = g_strdup_printf ("%s%s", prefix, suffix);
filename = g_build_filename (path, fullname, NULL);
g_free (fullname);
if (file_test_func (filename))
ret = filename;
else
g_free (filename);
} /* if !match_prefix */
else
{
GError *error = NULL;
GDir *dir = g_dir_open (path, 0, &error);
if (!dir)
{
ol_errorf ("Cannot open path %s: %s\n", path, error->message);
g_error_free (error);
continue;
}
const gchar *name;
while ((name = g_dir_read_name (dir)) != NULL)
{
if (g_str_has_prefix (name, prefix) && g_str_has_suffix (name, suffix))
{
gchar *filename = g_build_filename (path, name, NULL);
if (file_test_func (filename) &&
(!ret || strcmp (filename, ret) < 0))
{
g_free (ret);
ret = filename;
}
else
{
g_free (filename);
}
}
}
g_dir_close (dir);
}
if (ret != NULL) break;
}
return ret;
}
GList *
ol_lyric_source_list_sources (OlLyricSource* source)
{
ol_assert_ret (OL_IS_LYRIC_SOURCE (source), NULL);
GList *list = NULL;
GVariant *ret;
GError *error = NULL;
ret = g_dbus_proxy_call_sync (G_DBUS_PROXY (source),
"ListSources",
NULL, /* parameters */
G_DBUS_CALL_FLAGS_NO_AUTO_START,
-1,
NULL,
&error);
if (ret)
{
GVariantIter *iter;
g_variant_get (ret, "(aa{sv})", &iter);
GVariantIter *dictiter;
while (g_variant_iter_loop (iter, "a{sv}", &dictiter))
{
GVariant *value;
gchar *key;
gchar *name = NULL, *id = NULL;
gboolean enabled = FALSE;
while (g_variant_iter_loop (dictiter, "{sv}", &key, &value))
{
if (strcmp (key, "id") == 0 &&
g_variant_is_of_type (value, G_VARIANT_TYPE_STRING))
{
id = g_variant_dup_string (value, NULL);
}
else if (strcmp (key, "name") == 0 &&
g_variant_is_of_type (value, G_VARIANT_TYPE_STRING))
{
name = g_variant_dup_string (value, NULL);
}
else if (strcmp (key, "enabled") == 0 &&
g_variant_is_of_type (value, G_VARIANT_TYPE_BOOLEAN))
{
enabled = g_variant_get_boolean (value);
}
}
if (id == NULL || name == NULL)
{
ol_error ("Missing id or name in lyric source info");
}
else
{
list = g_list_prepend (list, ol_lyric_source_info_new (id, name, enabled));
}
g_free (id);
g_free (name);
}
g_variant_iter_free (iter);
list = g_list_reverse (list);
g_variant_unref (ret);
return list;
}
else
{
ol_errorf ("Fail to get lyric source list: %s\n", error->message);
g_error_free (error);
return NULL;
}
}
static enum _GetResult
ol_config_proxy_get (OlConfigProxy *config,
const gchar *method,
const gchar *key,
const gchar *format_string,
gpointer retval)
{
ol_assert_ret (OL_IS_CONFIG_PROXY (config), GET_RESULT_FAILED);
ol_assert_ret (key != NULL, GET_RESULT_FAILED);
enum _GetResult ret = GET_RESULT_OK;
GError *error = NULL;
GVariant *value = NULL;
OlConfigProxyPrivate *priv = OL_CONFIG_PROXY_GET_PRIVATE (config);
if (key[0] == '.')
{
value = g_hash_table_lookup (priv->temp_values, key);
if (value)
g_variant_ref (value);
}
else
{
value = g_dbus_proxy_call_sync (G_DBUS_PROXY (config),
method,
g_variant_new ("(s)", key),
G_DBUS_CALL_FLAGS_NO_AUTO_START,
-1, /* timeout_secs */
NULL, /* cancellable */
&error);
}
if (!value)
{
if (g_dbus_error_is_remote_error (error))
{
gchar *error_name = g_dbus_error_get_remote_error (error);
if (strcmp (error_name, OL_ERROR_VALUE_NOT_EXIST) == 0)
{
ol_debugf ("Key %s not exists, use default value\n", key);
ret = GET_RESULT_MISSING;
}
else
{
ol_errorf ("Failed to get config %s: %s\n", key, error->message);
ret = GET_RESULT_FAILED;
}
g_free (error_name);
}
else
{
ol_errorf ("%s failed. Cannot get value %s from config: %s\n",
method, key, error->message);
ret = GET_RESULT_FAILED;
}
g_error_free (error);
}
else
{
g_variant_get (value, format_string, retval);
g_variant_unref (value);
}
return ret;
}
