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C++ G_THEMED_ICON函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中G_THEMED_ICON函数的典型用法代码示例。如果您正苦于以下问题：C++ G_THEMED_ICON函数的具体用法？C++ G_THEMED_ICON怎么用？C++ G_THEMED_ICON使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了G_THEMED_ICON函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: _g_icon_get_pixbuf

GdkPixbuf *
_g_icon_get_pixbuf (GIcon        *icon,
		    int           size,
		    GtkIconTheme *theme)
{
	GdkPixbuf *pixbuf;
	int        w, h;

	if (icon == NULL)
		return NULL;

	pixbuf = NULL;
	if (G_IS_THEMED_ICON (icon))
		pixbuf = get_themed_icon_pixbuf (G_THEMED_ICON (icon), size, theme);
	if (G_IS_FILE_ICON (icon))
		pixbuf = get_file_icon_pixbuf (G_FILE_ICON (icon), size);

	if (pixbuf == NULL)
		return NULL;

	w = gdk_pixbuf_get_width (pixbuf);
	h = gdk_pixbuf_get_height (pixbuf);
	if (scale_keeping_ratio (&w, &h, size, size, FALSE)) {
		GdkPixbuf *scaled;

		scaled = gdk_pixbuf_scale_simple (pixbuf, w, h, GDK_INTERP_BILINEAR);
		g_object_unref (pixbuf);
		pixbuf = scaled;
	}

	return pixbuf;
}
开发者ID:Peliadia，项目名称:gthumb，代码行数:32，代码来源:gtk-utils.c


示例2: ignore_drive

static gboolean
ignore_drive (GDrive *drive)
{
  GIcon *icon;

  if (g_drive_can_eject (drive) == FALSE ||
      g_drive_has_media (drive) == FALSE) {
    GRL_DEBUG ("%s: Not adding %s as cannot eject or has no media", __FUNCTION__,
               g_drive_get_name (drive));
    return TRUE;
  }

  /* Hack to avoid USB devices showing up
   * https://bugzilla.gnome.org/show_bug.cgi?id=679624 */
  icon = g_drive_get_icon (drive);
  if (icon && G_IS_THEMED_ICON (icon)) {
    const gchar * const * names;
    names = g_themed_icon_get_names (G_THEMED_ICON (icon));
    if (names && names[0] && !g_str_has_prefix (names[0], "drive-optical")) {
      g_object_unref (icon);
      GRL_DEBUG ("%s: Not adding drive %s as is not optical drive", __FUNCTION__,
                 g_drive_get_name (drive));
      return TRUE;
    }
  }
  g_clear_object (&icon);

  return FALSE;
}
开发者ID:victortoso，项目名称:grilo-plugins，代码行数:29，代码来源:grl-optical-media.c


示例3: get_file_pixbuf

GdkPixbuf *
get_file_pixbuf (GSearchWindow * gsearch,
                 GFileInfo * file_info)
{
	GdkPixbuf * pixbuf;
	GIcon * icon = NULL;
	const gchar * thumbnail_path = NULL;

	if (file_info == NULL) {
		return NULL;
	}

	icon = g_file_info_get_icon (file_info);

	if (gsearch->show_thumbnails == TRUE) {
		thumbnail_path = g_file_info_get_attribute_byte_string (file_info, G_FILE_ATTRIBUTE_THUMBNAIL_PATH);
	}

	if (thumbnail_path != NULL) {
		pixbuf = gsearchtool_get_thumbnail_image (thumbnail_path);
	}
	else {
		gchar * icon_string;

		icon_string = g_icon_to_string (icon);		
		pixbuf = (GdkPixbuf *) g_hash_table_lookup (gsearch->search_results_filename_hash_table, icon_string);

		if (pixbuf == NULL) {
			pixbuf = get_themed_icon_pixbuf (G_THEMED_ICON (icon), ICON_SIZE, gtk_icon_theme_get_default ());
			g_hash_table_insert (gsearch->search_results_filename_hash_table, g_strdup (icon_string), pixbuf);
		}
		g_free (icon_string);
	}
	return pixbuf;
}
开发者ID:kenvandine，项目名称:gnome-utils，代码行数:35，代码来源:gsearchtool-support.c


示例4: getPixBuf

GdkPixbuf* getPixBuf(char* name)
{
	GFile*				file=g_file_new_for_path(name);
	GFileInfo*			file_info=g_file_query_info(file,"standard::*",G_FILE_QUERY_INFO_NONE,NULL,NULL);
	GIcon*				icon=g_file_info_get_icon(file_info);
	GdkPixbuf*			pix=NULL;
	gchar*				path;
	gchar const* const*	names;
	GFile*				icon_file;
	char*				newname;

	if(G_IS_THEMED_ICON(icon))
		{
			names=g_themed_icon_get_names(G_THEMED_ICON(icon));
			pix=gtk_icon_theme_load_icon(gtk_icon_theme_get_default(),*names,16,(GtkIconLookupFlags)(GTK_ICON_LOOKUP_USE_BUILTIN|GTK_ICON_LOOKUP_FORCE_SVG|GTK_ICON_LOOKUP_GENERIC_FALLBACK|GTK_ICON_LOOKUP_FORCE_SIZE),NULL);
			if(pix==NULL)
				{
					asprintf(&newname,"gnome-mime-%s",*names);
					pix=gtk_icon_theme_load_icon(gtk_icon_theme_get_default(),(const gchar*)newname,16,(GtkIconLookupFlags)(GTK_ICON_LOOKUP_USE_BUILTIN|GTK_ICON_LOOKUP_FORCE_SVG|GTK_ICON_LOOKUP_GENERIC_FALLBACK|GTK_ICON_LOOKUP_FORCE_SIZE),NULL);
					debugFree(&newname);
				}
		}
	else if(G_IS_FILE_ICON(icon))
		{
			icon_file=g_file_icon_get_file(G_FILE_ICON(icon));
			path=g_file_get_path(icon_file);
			pix=gdk_pixbuf_new_from_file_at_size(path,16,16,NULL);
			debugFree(&path);
			g_object_unref(G_OBJECT(icon_file));
		}
	g_object_unref(G_OBJECT(file));
	g_object_unref(G_OBJECT(file_info));

   return(pix);
}
开发者ID:KeithDHedger，项目名称:KKEditPlugins，代码行数:35，代码来源:filebrowser.cpp


示例5: gicon_to_string

static char *
gicon_to_string (GIcon *icon)
{
  GFile *file;
  const char *const *names;

  if (G_IS_FILE_ICON (icon))
    {
      file = g_file_icon_get_file (G_FILE_ICON (icon));
      if (file)
	return g_file_get_path (file);
    }
  else if (G_IS_THEMED_ICON (icon))
    {
      names = g_themed_icon_get_names (G_THEMED_ICON (icon));
      if (names)
	return g_strdup (names[0]);
    }
  else if (G_IS_EMBLEMED_ICON (icon))
    {
      GIcon *base;

      base = g_emblemed_icon_get_icon (G_EMBLEMED_ICON (icon));

      return gicon_to_string (base);
    }

  return NULL;
}
开发者ID:Cordia，项目名称:dawati-shell，代码行数:29，代码来源:gdkapplaunchcontext-x11.c


示例6: get_icon_pixbuf_for_content_type

static GdkPixbuf*
get_icon_pixbuf_for_content_type (const char *ctype, size_t size)
{
	GIcon *icon;
	GdkPixbuf *pixbuf;
	
	icon = g_content_type_get_icon (ctype);
	pixbuf = NULL;
		
	/* based on a snippet from http://www.gtkforums.com/about4721.html */
	if (G_IS_THEMED_ICON(icon)) {
		gchar const * const *names;
		names = g_themed_icon_get_names (G_THEMED_ICON(icon));
		pixbuf = gtk_icon_theme_load_icon (gtk_icon_theme_get_default(),
						   *names, size, 0, NULL);
	} else if (G_IS_FILE_ICON(icon)) {
		GFile *icon_file;
		gchar *path;	
		icon_file = g_file_icon_get_file (G_FILE_ICON(icon));
		path = g_file_get_path (icon_file);
		pixbuf = gdk_pixbuf_new_from_file_at_size (path, size, size, NULL);
		g_free (path);
		g_object_unref(icon_file);
	}
	g_object_unref(icon);
	
	return pixbuf;
}
开发者ID:DarwinAwardWinner，项目名称:mu，代码行数:28，代码来源:mu-widget-util.c


示例7: _gtk_icon_helper_get_icon_name

const gchar *
_gtk_icon_helper_get_icon_name (GtkIconHelper *self)
{
  if (self->priv->storage_type != GTK_IMAGE_ICON_NAME)
    return NULL;

  return g_themed_icon_get_names (G_THEMED_ICON (self->priv->gicon))[0];
}
开发者ID:Distrotech，项目名称:gtk，代码行数:8，代码来源:gtkiconhelper.c


示例8: mx_icon_theme_get_icons

static GList *
mx_icon_theme_get_icons (MxIconTheme *theme,
                         const gchar *icon_name)
{
  gint i;
  GIcon *icon;
  GList *data;

  const gchar * const *names = NULL;
  MxIconThemePrivate *priv = theme->priv;

  /* Load the icon, or a fallback */
  icon = g_themed_icon_new_with_default_fallbacks (icon_name);
  names = g_themed_icon_get_names (G_THEMED_ICON (icon));
  if (!names)
    {
      g_object_unref (icon);
      return NULL;
    }

  data = NULL;
  for (i = 0; names[i]; i++)
    {
      /* See if we've loaded this before */
      GIcon *single_icon = g_themed_icon_new (names[i]);
      gboolean success = g_hash_table_lookup_extended (priv->icon_hash,
                                                       single_icon,
                                                       NULL,
                                                       (gpointer *)&data);

      g_object_unref (single_icon);

      /* Found in cache on first hit, break */
      if (success && (i == 0))
        break;

      /* Found in cache after searching the disk, store again as a new icon */
      if (success)
        {
          /* If we found this as a fallback, store it so we don't look on
           * disk again.
           */
          if (data)
            data = mx_icon_theme_copy_data_list (data);
          g_hash_table_insert (priv->icon_hash, g_object_ref (icon), data);

          break;
        }

      /* Try to load from disk */
      if ((data = mx_icon_theme_load_icon (theme, names[i], icon)))
        break;
    }

  g_object_unref (icon);

  return data;
}
开发者ID:3v1n0，项目名称:mx，代码行数:58，代码来源:mx-icon-theme.c


示例9: list_drives

static void
list_drives (GList *drives,
	     int indent)
{
  GList *volumes, *l;
  int c, i;
  GDrive *drive;
  char *name;
  char **ids;
  GIcon *icon;
  
  for (c = 0, l = drives; l != NULL; l = l->next, c++)
    {
      drive = (GDrive *) l->data;
      name = g_drive_get_name (drive);
      
      g_print ("%*sDrive(%d): %s\n", indent, "", c, name);
      g_free (name);
      
      if (mount_list_info)
	{
	  ids = g_drive_enumerate_identifiers (drive);
	  if (ids && ids[0] != NULL)
	    {
	      g_print ("%*sids:\n", indent+2, "");
	      for (i = 0; ids[i] != NULL; i++)
		{
		  char *id = g_drive_get_identifier (drive,
						     ids[i]);
		  g_print ("%*s %s: '%s'\n", indent+2, "", ids[i], id);
		  g_free (id);
		}
	    }
	  g_strfreev (ids);

          icon = g_drive_get_icon (drive);
          if (icon)
          {
                  if (G_IS_THEMED_ICON (icon))
                          show_themed_icon_names (G_THEMED_ICON (icon), indent + 2);
                  g_object_unref (icon);
          }

	  g_print ("%*sis_media_removable=%d\n", indent + 2, "", g_drive_is_media_removable (drive));
	  g_print ("%*shas_media=%d\n", indent + 2, "", g_drive_has_media (drive));
	  g_print ("%*sis_media_check_automatic=%d\n", indent + 2, "", g_drive_is_media_check_automatic (drive));
	  g_print ("%*scan_poll_for_media=%d\n", indent + 2, "", g_drive_can_poll_for_media (drive));
	  g_print ("%*scan_eject=%d\n", indent + 2, "", g_drive_can_eject (drive));
	}
      
      volumes = g_drive_get_volumes (drive);
      list_volumes (volumes, indent + 2, FALSE);
      g_list_foreach (volumes, (GFunc)g_object_unref, NULL);
      g_list_free (volumes);
    }
}
开发者ID:afilmore，项目名称:libfmcore，代码行数:56，代码来源:mount.c


示例10: st_icon_get_icon_name

const gchar *
st_icon_get_icon_name (StIcon *icon)
{
  StIconPrivate *priv;

  g_return_val_if_fail (ST_IS_ICON (icon), NULL);

  priv = icon->priv;

  if (priv->gicon && G_IS_THEMED_ICON (priv->gicon))
    return g_themed_icon_get_names (G_THEMED_ICON (priv->gicon)) [0];
  else
    return NULL;
}
开发者ID:fanpenggogo，项目名称:gnome-shel，代码行数:14，代码来源:st-icon.c


示例11: set_icon

static void
set_icon(GtkWindow *window, const gchar *uri)
{
    GFile *file;
    GIcon *icon;
    GFileInfo *info;
    GdkScreen *screen;
    GtkIconTheme *icon_theme;
    const gchar *icon_name = NULL, *content_type;

    screen = gtk_widget_get_screen (GTK_WIDGET (window));
    icon_theme = gtk_icon_theme_get_for_screen (screen);

    file = g_file_new_for_uri (uri);

    info = g_file_query_info (file, G_FILE_ATTRIBUTE_STANDARD_CONTENT_TYPE,
                              G_FILE_QUERY_INFO_NONE, NULL, NULL);
    g_object_unref (file);

    if (! info)
	return;

    content_type = g_file_info_get_content_type (info);
    icon = g_content_type_get_icon (content_type);

    if (G_IS_THEMED_ICON (icon)) {
       const gchar * const *names = NULL;

       names = g_themed_icon_get_names (G_THEMED_ICON (icon));
       if (names) {
          gint i;
          for (i = 0; names[i]; i++) {
	      if (gtk_icon_theme_has_icon (icon_theme, names[i])) {
		  icon_name = names[i];
		  break;
	      }
          }
       }
    }

    if (icon_name) {
        gtk_window_set_icon_name (window, icon_name);
    }

    g_object_unref (icon);
}
开发者ID:City-busz，项目名称:mate-control-center，代码行数:46，代码来源:font-view.c


示例12: render_icon

static GdkPixbuf *
render_icon (GIcon *icon, gint icon_size)
{
	GdkPixbuf *pixbuf;
	GtkIconInfo *info;

	pixbuf = NULL;

	if (G_IS_THEMED_ICON (icon)) {
		gchar const * const *names;

		info = gtk_icon_theme_lookup_by_gicon (gtk_icon_theme_get_default (),
				                       icon,
				                       icon_size,
				                       0);

		if (info) {
			pixbuf = gtk_icon_info_load_icon (info, NULL);
		        gtk_icon_info_free (info);
		}

		if (pixbuf == NULL) {
			names = g_themed_icon_get_names (G_THEMED_ICON (icon));
			pixbuf = gtk_icon_theme_load_icon (gtk_icon_theme_get_default (),
							   *names,
							   icon_size,
							   0, NULL);
		}
	}
	else
	if (G_IS_FILE_ICON (icon)) {
		GFile *icon_file;
		gchar *path;

		icon_file = g_file_icon_get_file (G_FILE_ICON (icon));
		path = g_file_get_path (icon_file);
		pixbuf = gdk_pixbuf_new_from_file_at_size (path,
							   icon_size, icon_size, 
							   NULL);
		g_free (path);
		g_object_unref (G_OBJECT (icon_file));
	}

	return pixbuf;
}
开发者ID:RavetcoFX，项目名称:cinnamon-settings-daemon，代码行数:45，代码来源:csd-autorun.c


示例13: panel_util_get_icon_name_from_g_icon

char *
panel_util_get_icon_name_from_g_icon (GIcon *gicon)
{
	const char * const *names;
	GtkIconTheme *icon_theme;
	int i;

	if (!G_IS_THEMED_ICON (gicon))
		return NULL;

	names = g_themed_icon_get_names (G_THEMED_ICON (gicon));
	icon_theme = gtk_icon_theme_get_default ();

	for (i = 0; names[i] != NULL; i++) {
		if (gtk_icon_theme_has_icon (icon_theme, names[i]))
			return g_strdup (names[i]);
	}

	return NULL;
}
开发者ID:mitya57，项目名称:gnome-panel，代码行数:20，代码来源:panel-util.c


示例14: _gtk_icon_helper_set_use_fallback

gboolean
_gtk_icon_helper_set_use_fallback (GtkIconHelper *self,
                                   gboolean       use_fallback)
{
  if (self->priv->use_fallback != use_fallback)
    {
      self->priv->use_fallback = use_fallback;
      _gtk_icon_helper_invalidate (self);
      if (self->priv->storage_type == GTK_IMAGE_ICON_NAME)
        {
          GIcon *old_icon = self->priv->gicon;
          const char *icon_name = g_themed_icon_get_names (G_THEMED_ICON (self->priv->gicon))[0];
          if (self->priv->use_fallback)
            self->priv->gicon = g_themed_icon_new_with_default_fallbacks (icon_name);
          else
            self->priv->gicon = g_themed_icon_new (icon_name);
          g_object_unref (old_icon);
        }
      return TRUE;
    }
  return FALSE;
}
开发者ID:danysan2000，项目名称:gtk，代码行数:22，代码来源:gtkiconhelper.c


示例15: add_drive

static GList *
add_drive (GList *media_list,
           GDrive *drive,
           GrlOpticalMediaSource *source)
{
  GList *volumes, *i;
  GIcon *icon;

  if (g_drive_can_eject (drive) == FALSE ||
      g_drive_has_media (drive) == FALSE) {
    return media_list;
  }

  /* Hack to avoid USB devices showing up
   * https://bugzilla.gnome.org/show_bug.cgi?id=679624 */
  icon = g_drive_get_icon (drive);
  if (icon && G_IS_THEMED_ICON (icon)) {
    const gchar * const * names;
    names = g_themed_icon_get_names (G_THEMED_ICON (icon));
    if (names && names[0] && !g_str_has_prefix (names[0], "drive-optical")) {
      g_object_unref (icon);
      return media_list;
    }
  }
  g_clear_object (&icon);

  /* Repeat for all the drive's volumes */
  volumes = g_drive_get_volumes (drive);

  for (i = volumes; i != NULL; i = i->next) {
    GVolume *volume = i->data;
    media_list = add_volume (media_list, volume, drive, source);
    g_object_unref (volume);
  }

  g_list_free (volumes);

  return media_list;
}
开发者ID:kyoushuu，项目名称:grilo-plugins，代码行数:39，代码来源:grl-optical-media.c


示例16: iconstore_get_pixbuf

GdkPixbuf *
iconstore_get_pixbuf (GFileInfo * file_info)
{
    // create new hash table
    if (pixbuf_hash_table == NULL) {
        pixbuf_hash_table = g_hash_table_new_full (g_str_hash,
                                                   g_str_equal,
                                                   g_free,
                                                   g_object_unref);
    }

    GIcon *icon = NULL;
    gboolean icon_needs_free = FALSE;
    if (file_info) {
        icon = g_file_info_get_icon (file_info);
    }
    else {
        icon = g_icon_new_for_string ("image-missing", NULL);
        icon_needs_free = TRUE;
    }
    gchar *icon_string = g_icon_to_string (icon);
    GdkPixbuf *pixbuf = (GdkPixbuf *) g_hash_table_lookup (pixbuf_hash_table,
                                                           icon_string);

    if (pixbuf == NULL) {
        pixbuf = get_themed_icon_pixbuf (G_THEMED_ICON (icon),
                                         ICON_SIZE,
                                         gtk_icon_theme_get_default ());
        g_hash_table_insert (pixbuf_hash_table,
                             g_strdup (icon_string),
                             pixbuf);
    }
    if (icon_needs_free) {
        g_object_unref (icon);
    }
    g_free (icon_string);
    return pixbuf;
}
开发者ID:cboxdoerfer，项目名称:fsearch，代码行数:38，代码来源:iconstore.c


示例17: g_themed_icon_get_names

static gchar *_cd_get_icon_path (GIcon *pIcon)
{
	gchar *cIconPath = NULL;
	if (G_IS_THEMED_ICON (pIcon))
	{
		const gchar * const *cFileNames = g_themed_icon_get_names (G_THEMED_ICON (pIcon));
		//cd_message ("icones possibles : %s\n", g_strjoinv (":", (gchar **) cFileNames));
		int i;
		for (i = 0; cFileNames[i] != NULL && cIconPath == NULL; i ++)
		{
			//cd_message (" une icone possible est : %s\n", cFileNames[i]);
			cIconPath = cairo_dock_search_icon_s_path (cFileNames[i]);
			//cd_message ("  chemin trouve : %s\n", cIconPath);
		}
	}
	else if (G_IS_FILE_ICON (pIcon))
	{
		GFile *pFile = g_file_icon_get_file (G_FILE_ICON (pIcon));
		cIconPath = g_file_get_basename (pFile);
		//cd_message (" file_icon => %s\n", cIconPath);
	}
	return cIconPath;
}
开发者ID:BackupTheBerlios，项目名称:cairo-dock-svn，代码行数:23，代码来源:applet-gvfs.c


示例18: ephy_web_application_setup_from_desktop_file

void
ephy_web_application_setup_from_desktop_file (GDesktopAppInfo *desktop_info)
{
  GAppInfo *app_info;
  const char *wm_class;
  GIcon *icon;

  g_assert (G_IS_DESKTOP_APP_INFO (desktop_info));

  app_info = G_APP_INFO (desktop_info);
  g_set_prgname (g_app_info_get_name (app_info));
  g_set_application_name (g_app_info_get_display_name (app_info));

  icon = g_app_info_get_icon (app_info);
  if (G_IS_FILE_ICON (icon)) {
    GFile *file = g_file_icon_get_file (G_FILE_ICON (icon));
    char *path = file ? g_file_get_path (file) : NULL;

    if (path) {
      gtk_window_set_default_icon_from_file (path, NULL);
      g_free (path);
    }
    g_clear_object (&file);
  } else if (G_IS_THEMED_ICON (icon)) {
    const char * const *names = g_themed_icon_get_names (G_THEMED_ICON (icon));
    if (names)
      gtk_window_set_default_icon_name (names[0]);
  }
  g_clear_object (&icon);

  /* We need to re-set this because we have already parsed the
   * options, which inits GTK+ and sets this as a side effect.
   */
  wm_class = g_desktop_app_info_get_startup_wm_class (desktop_info);
  if (wm_class)
    gdk_set_program_class (wm_class);
}
开发者ID:GNOME，项目名称:epiphany，代码行数:37，代码来源:ephy-web-app-utils.c


示例19: on_xdg_volume_info_loaded

static void
on_xdg_volume_info_loaded (GObject      *source_object,
                           GAsyncResult *res,
                           gpointer      user_data)
{
  GSimpleAsyncResult *simple = G_SIMPLE_ASYNC_RESULT (user_data);
  GFile *xdg_volume_info_file;
  gchar *content;
  gsize content_length;
  GError *error;
  GKeyFile *key_file;
  gchar *name;
  gchar *icon_name;
  gchar *icon_file;
  GIcon *icon;

  content = NULL;
  key_file = NULL;
  name = NULL;
  icon_name = NULL;
  icon_file = NULL;

  xdg_volume_info_file = G_FILE (source_object);

  error = NULL;
  if (g_file_load_contents_finish (xdg_volume_info_file,
                                   res,
                                   &content,
                                   &content_length,
                                   NULL,
                                   &error))
    {
      key_file = g_key_file_new ();
      if (!g_key_file_load_from_data (key_file,
                                      content,
                                      content_length,
                                      G_KEY_FILE_NONE,
                                      &error))
        goto out;


      name = g_key_file_get_locale_string (key_file,
                                           VOLUME_INFO_GROUP,
                                           "Name",
                                           NULL,
                                           NULL);

      icon_name = g_key_file_get_string (key_file,
                                         VOLUME_INFO_GROUP,
                                         "Icon",
                                         NULL);
      
      icon_file = g_key_file_get_string (key_file,
                                         VOLUME_INFO_GROUP,
                                         "IconFile",
                                         NULL);

      icon = NULL;
      
      if (icon_file != NULL)
        {
          GFile *dir, *f;

          dir = g_file_get_parent (xdg_volume_info_file);
          if (dir)
            {
              f = g_file_resolve_relative_path (dir, icon_file);
              if (f)
                {
                  icon = g_file_icon_new (f);
                  g_object_unref (f);
                }
              
              g_object_unref (dir);
            }
        }
            
      if (icon == NULL && icon_name != NULL)
        {
          icon = g_themed_icon_new (icon_name);
          g_themed_icon_append_name (G_THEMED_ICON (icon), "drive-removable-media");
          g_themed_icon_append_name (G_THEMED_ICON (icon), "drive-removable");
          g_themed_icon_append_name (G_THEMED_ICON (icon), "drive");
        }

      g_simple_async_result_set_op_res_gpointer (simple, icon, NULL);
      g_object_set_data_full (G_OBJECT (simple), "name", name, g_free);
      name = NULL; /* steals name */
      g_simple_async_result_complete_in_idle (simple);
      g_object_unref (simple);
    }

 out:

  if (key_file != NULL)
    g_key_file_free (key_file);

  if (error != NULL)
    {
      g_simple_async_result_set_from_error (simple, error);
//.........这里部分代码省略.........
开发者ID:DarkProfit，项目名称:gvfs，代码行数:101，代码来源:gvfsmountinfo.c


示例20: thunar_notify_unmount

void
thunar_notify_unmount (GMount *mount)
{
  const gchar * const *icon_names;
  NotifyNotification  *notification = NULL;
  const gchar         *summary;
  GFileInfo           *info;
  gboolean             read_only = FALSE;
  GFile               *icon_file;
  GFile               *mount_point;
  GIcon               *icon;
  gchar               *icon_name = NULL;
  gchar               *message;
  gchar               *name;

  g_return_if_fail (G_IS_MOUNT (mount));

  if (!thunar_notify_init ())
    return;

  mount_point = g_mount_get_root (mount);
  
  info = g_file_query_info (mount_point, G_FILE_ATTRIBUTE_ACCESS_CAN_WRITE, 
                            G_FILE_QUERY_INFO_NONE, NULL, NULL);

  if (info != NULL)
    {
      read_only = !g_file_info_get_attribute_boolean (info, 
                                                      G_FILE_ATTRIBUTE_ACCESS_CAN_WRITE);

      g_object_unref (info);
    }

  g_object_unref (mount_point);

  name = g_mount_get_name (mount);

  icon = g_mount_get_icon (mount);
  if (G_IS_THEMED_ICON (icon))
    {
      icon_names = g_themed_icon_get_names (G_THEMED_ICON (icon));
      if (icon_names != NULL)
        icon_name = g_strdup (icon_names[0]);
    }
  else if (G_IS_FILE_ICON (icon))
    {
      icon_file = g_file_icon_get_file (G_FILE_ICON (icon));
      if (icon_file != NULL)
        {
          icon_name = g_file_get_path (icon_file);
          g_object_unref (icon_file);
        }
    }
  g_object_unref (icon);

  if (icon_name == NULL)
    icon_name = g_strdup ("drive-removable-media");

  if (read_only)
    {
      summary = _("Unmounting device");
      message = g_strdup_printf (_("The device \"%s\" is being unmounted by the system. "
                                   "Please do not remove the media or disconnect the "
                                   "drive"), name);
    }
  else
    {
      summary = _("Writing data to device");
      message = g_strdup_printf (_("There is data that needs to be written to the "
                                   "device \"%s\" before it can be removed. Please "
                                   "do not remove the media or disconnect the drive"),
                                   name);
    }

#ifdef NOTIFY_CHECK_VERSION
#if NOTIFY_CHECK_VERSION (0, 7, 0)
  notification = notify_notification_new (summary, message, icon_name);
#else
  notification = notify_notification_new (summary, message, icon_name, NULL);
#endif
#else
  notification = notify_notification_new (summary, message, icon_name, NULL);
#endif
  notify_notification_set_urgency (notification, NOTIFY_URGENCY_CRITICAL);
  notify_notification_set_timeout (notification, NOTIFY_EXPIRES_NEVER);
  notify_notification_show (notification, NULL);

  g_object_set_data_full (G_OBJECT (mount), "thunar-notification", notification, 
                          g_object_unref);

  g_free (message);
  g_free (icon_name);
  g_free (name);
}
开发者ID:flipcoder，项目名称:thunar，代码行数:94，代码来源:thunar-notify.c



注：本文中的G_THEMED_ICON函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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