Esempio n. 1
0
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);
  }
}
Esempio n. 2
0
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;
}
Esempio n. 3
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;
}
Esempio n. 4
0
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;
}
Esempio n. 5
0
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);
  }
}
Esempio n. 6
0
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);
  }
}
Esempio n. 7
0
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;
}
Esempio n. 8
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;
}
Esempio n. 9
0
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;
  }
}
Esempio n. 10
0
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;
}
Esempio n. 11
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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;
}
Esempio n. 12
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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;
  }
}
Esempio n. 13
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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);
}
Esempio n. 14
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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);
}
Esempio n. 15
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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);
  }
}
Esempio n. 16
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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);
}
Esempio n. 17
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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);
  }
}
Esempio n. 18
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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;
}
Esempio n. 19
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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);
}
Esempio n. 20
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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;
    }
  }
}
Esempio n. 21
0
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;
}
Esempio n. 22
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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;
}
Esempio n. 23
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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;
}
Esempio n. 24
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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);
}
Esempio n. 25
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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;
}
Esempio n. 26
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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);
    }
  }
}
Esempio n. 27
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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);
}
Esempio n. 28
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/**
 * 
 * 
 * @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;
}
Esempio n. 29
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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;
  }
}
Esempio n. 30
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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;
}