Attachment 144330 Details for Bug 170335 – patch

[patch] patch

delay.patch (text/plain), 25.23 KB, created by Matthias Clasen on 2006-12-23 06:58:56 UTC

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Filename:

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Creator: Matthias Clasen

Created: 2006-12-23 06:58:56 UTC

Size: 25.23 KB

patch

obsolete

>Index: gtk/updateiconcache.c
>===================================================================
>RCS file: /cvs/gnome/gtk+/gtk/updateiconcache.c,v
>retrieving revision 1.20
>diff -u -r1.20 updateiconcache.c
>--- gtk/updateiconcache.c	19 Jun 2006 22:32:02 -0000	1.20
>+++ gtk/updateiconcache.c	23 Dec 2006 06:52:34 -0000
>@@ -27,6 +27,7 @@
> #ifdef HAVE_UNISTD_H
> #include <unistd.h>
> #endif
>+#include <utime.h>
> #include <errno.h>
> #ifdef _MSC_VER
> #include <sys/utime.h>
>@@ -44,6 +45,7 @@
> static gboolean quiet = FALSE;
> static gboolean index_only = FALSE;
> static gchar *var_name = "-";
>+static gint delay = 0;
> 
> #define CACHE_NAME "icon-theme.cache"
> 
>@@ -846,24 +848,24 @@
> 
> 	  /* Directory index */
> 	  if (!write_card16 (cache, image->dir_index))
>-	    return FALSE;
>-	  
>+		  return FALSE;
>+
> 	  /* Flags */
> 	  if (!write_card16 (cache, image->flags))
>-	    return FALSE;
>+		  return FALSE;
> 
> 	  /* Image data offset */
> 	  if (image_data_size > 0)
>-	    {
>-	      if (!write_card32 (cache, data_offset))
>-		return FALSE;
>-	      data_offset += image_data_size;
>-	    }
>+	  {
>+		  if (!write_card32 (cache, data_offset))
>+			  return FALSE;
>+		  data_offset += image_data_size;
>+	  }
> 	  else 
>-	    {
>-	      if (!write_card32 (cache, 0))
>-		return FALSE;
>-	    }
>+	  {
>+		  if (!write_card32 (cache, 0))
>+			  return FALSE;
>+	  }
> 
> 	  list = list->next;
> 	}
>@@ -871,426 +873,547 @@
>       /* Now write the image data */
>       list = node->image_list;
>       for (i = 0; i < len; i++, list = list->next)
>-	{
>-	  Image *image = list->data;
>-	  int pixel_data_size = get_image_pixel_data_size (image);
>-	  int meta_data_size = get_image_meta_data_size (image);
>-
>-	  if (get_image_data_size (image) == 0)
>-	    continue;
>-
>-	  /* Pixel data */
>-	  if (pixel_data_size > 0) 
>-	    {
>-	      if (!write_card32 (cache, image_data_offset + 8))
>-		return FALSE;
>-
>-	      image->image_data->offset = image_data_offset + 8;
>-	    }
>-	  else
>-	    {
>-	      gint offset;
>-
>-	      if (image->image_data)
>-		offset = image->image_data->offset;
>-	      else
>-		offset = 0;
>-
>-	      if (!write_card32 (cache, offset))
>-		return FALSE;
>-	    }
>-
>-	  if (meta_data_size > 0)
>-	    {
>-	      if (!write_card32 (cache, image_data_offset + pixel_data_size + 8))
>-		return FALSE;
>-	    }
>-	  else
>-	    {
>-	      if (!write_card32 (cache, 0))
>-		return FALSE;
>-	    }
>-
>-	  if (pixel_data_size > 0)
>-	    {
>-	      if (!write_pixdata (cache, &image->image_data->pixdata))
>-		return FALSE;
>-	    }
>-	  
>-	  if (meta_data_size > 0)
>-	    {
>-	      int ofs = image_data_offset + pixel_data_size + 20;
>+      {
>+	      Image *image = list->data;
>+	      int pixel_data_size = get_image_pixel_data_size (image);
>+	      int meta_data_size = get_image_meta_data_size (image);
>+
>+	      if (get_image_data_size (image) == 0)
>+		      continue;
>+
>+	      /* Pixel data */
>+	      if (pixel_data_size > 0) 
>+	      {
>+		      if (!write_card32 (cache, image_data_offset + 8))
>+			      return FALSE;
> 
>-	      if (image->has_embedded_rect)
>-		{
>-		  if (!write_card32 (cache, ofs))
>-		    return FALSE;
>-	      
>-		  ofs += 8;
>-		}	      
>+		      image->image_data->offset = image_data_offset + 8;
>+	      }
> 	      else
>-		{
>-		  if (!write_card32 (cache, 0))
>-		    return FALSE;
>-		}
>-	      
>-	      if (image->n_attach_points > 0)
>-		{
>-		  if (!write_card32 (cache, ofs))
>-		    return FALSE;
>+	      {
>+		      gint offset;
> 
>-		  ofs += 4 + 4 * image->n_attach_points;
>-		}
>+		      if (image->image_data)
>+			      offset = image->image_data->offset;
>+		      else
>+			      offset = 0;
>+
>+		      if (!write_card32 (cache, offset))
>+			      return FALSE;
>+	      }
>+
>+	      if (meta_data_size > 0)
>+	      {
>+		      if (!write_card32 (cache, image_data_offset + pixel_data_size + 8))
>+			      return FALSE;
>+	      }
> 	      else
>-		{
>-		  if (!write_card32 (cache, 0))
>-		    return FALSE;
>-		}
>-
>-	      if (image->n_display_names > 0)
>-		{
>-		  if (!write_card32 (cache, ofs))
>-		    return FALSE;
>-		}
>-	      else
>-		{
>-		  if (!write_card32 (cache, 0))
>-		    return FALSE;
>-		}
>-
>-	      if (image->has_embedded_rect)
>-		{
>-		  if (!write_card16 (cache, image->x0) ||
>-		      !write_card16 (cache, image->y0) ||
>-		      !write_card16 (cache, image->x1) ||
>-		      !write_card16 (cache, image->y1))
>-		    return FALSE;
>-		}
>-
>-	      if (image->n_attach_points > 0)
>-		{
>-		  if (!write_card32 (cache, image->n_attach_points))
>-		    return FALSE;
>-		  
>-		  for (j = 0; j < 2 * image->n_attach_points; j++)
>-		    {
>-		      if (!write_card16 (cache, image->attach_points[j]))
>-			return FALSE;
>-		    }		  
>-		}
>+	      {
>+		      if (!write_card32 (cache, 0))
>+			      return FALSE;
>+	      }
>+
>+	      if (pixel_data_size > 0)
>+	      {
>+		      if (!write_pixdata (cache, &image->image_data->pixdata))
>+			      return FALSE;
>+	      }
>+
>+	      if (meta_data_size > 0)
>+	      {
>+		      int ofs = image_data_offset + pixel_data_size + 20;
>+
>+		      if (image->has_embedded_rect)
>+		      {
>+			      if (!write_card32 (cache, ofs))
>+				      return FALSE;
>+
>+			      ofs += 8;
>+		      }	      
>+		      else
>+		      {
>+			      if (!write_card32 (cache, 0))
>+				      return FALSE;
>+		      }
>+
>+		      if (image->n_attach_points > 0)
>+		      {
>+			      if (!write_card32 (cache, ofs))
>+				      return FALSE;
>+
>+			      ofs += 4 + 4 * image->n_attach_points;
>+		      }
>+		      else
>+		      {
>+			      if (!write_card32 (cache, 0))
>+				      return FALSE;
>+		      }
>+
>+		      if (image->n_display_names > 0)
>+		      {
>+			      if (!write_card32 (cache, ofs))
>+				      return FALSE;
>+		      }
>+		      else
>+		      {
>+			      if (!write_card32 (cache, 0))
>+				      return FALSE;
>+		      }
>+
>+		      if (image->has_embedded_rect)
>+		      {
>+			      if (!write_card16 (cache, image->x0) ||
>+					      !write_card16 (cache, image->y0) ||
>+					      !write_card16 (cache, image->x1) ||
>+					      !write_card16 (cache, image->y1))
>+				      return FALSE;
>+		      }
>+
>+		      if (image->n_attach_points > 0)
>+		      {
>+			      if (!write_card32 (cache, image->n_attach_points))
>+				      return FALSE;
>+
>+			      for (j = 0; j < 2 * image->n_attach_points; j++)
>+			      {
>+				      if (!write_card16 (cache, image->attach_points[j]))
>+					      return FALSE;
>+			      }		  
>+		      }
>+
>+		      if (image->n_display_names > 0)
>+		      {
>+			      if (!write_card32 (cache, image->n_display_names))
>+				      return FALSE;
>+
>+			      ofs += 4 + 8 * image->n_display_names;
>+
>+			      for (j = 0; j < 2 * image->n_display_names; j++)
>+			      {
>+				      if (!write_card32 (cache, ofs))
>+					      return FALSE;
>+
>+				      ofs += ALIGN_VALUE (strlen (image->display_names[j]) + 1, 4);
>+			      }
>+
>+			      for (j = 0; j < 2 * image->n_display_names; j++)
>+			      {
>+				      if (!write_string (cache, image->display_names[j]))
>+					      return FALSE;
>+			      }	     
>+		      }
>+	      }
> 
>-	      if (image->n_display_names > 0)
>-		{
>-		  if (!write_card32 (cache, image->n_display_names))
>-		    return FALSE;
>-
>-		  ofs += 4 + 8 * image->n_display_names;
>-
>-		  for (j = 0; j < 2 * image->n_display_names; j++)
>-		    {
>-		      if (!write_card32 (cache, ofs))
>-			return FALSE;
>-
>-		      ofs += ALIGN_VALUE (strlen (image->display_names[j]) + 1, 4);
>-		    }
>-
>-		  for (j = 0; j < 2 * image->n_display_names; j++)
>-		    {
>-		      if (!write_string (cache, image->display_names[j]))
>-			return FALSE;
>-		    }	     
>-		}
>-	    }
>+	      image_data_offset += pixel_data_size + meta_data_size + 8;
>+      }
> 
>-	  image_data_offset += pixel_data_size + meta_data_size + 8;
>-	}
>-      
>       *offset = next_offset;
>       node = node->next;
>     }
>-  
>+
>   return TRUE;
> }
> 
> gboolean
> write_hash_table (FILE *cache, HashContext *context, int *new_offset)
> {
>-  int offset = HASH_OFFSET;
>-  int node_offset;
>-  int i;
>+	int offset = HASH_OFFSET;
>+	int node_offset;
>+	int i;
> 
>-  if (!(write_card32 (cache, context->size)))
>-    return FALSE;
>+	if (!(write_card32 (cache, context->size)))
>+		return FALSE;
> 
>-  /* Size int + size * 4 */
>-  node_offset = offset + 4 + context->size * 4;
>-  
>-  for (i = 0; i < context->size; i++)
>-    {
>-      if (context->nodes[i] != NULL)
>-	{
>-	  if (!write_card32 (cache, node_offset))
>-	    return FALSE;
>-	  
>-	  node_offset += get_bucket_size (context->nodes[i]);
>-	}
>-      else
>+	/* Size int + size * 4 */
>+	node_offset = offset + 4 + context->size * 4;
>+
>+	for (i = 0; i < context->size; i++)
> 	{
>-	  if (!write_card32 (cache, 0xffffffff))
>-	    {
>-	      return FALSE;
>-	    }
>+		if (context->nodes[i] != NULL)
>+		{
>+			if (!write_card32 (cache, node_offset))
>+				return FALSE;
>+
>+			node_offset += get_bucket_size (context->nodes[i]);
>+		}
>+		else
>+		{
>+			if (!write_card32 (cache, 0xffffffff))
>+			{
>+				return FALSE;
>+			}
>+		}
> 	}
>-    }
> 
>-  *new_offset = node_offset;
>+	*new_offset = node_offset;
> 
>-  /* Now write the buckets */
>-  node_offset = offset + 4 + context->size * 4;
>-  
>-  for (i = 0; i < context->size; i++)
>-    {
>-      if (!context->nodes[i])
>-	continue;
>+	/* Now write the buckets */
>+	node_offset = offset + 4 + context->size * 4;
> 
>-      if (!write_bucket (cache, context->nodes[i], &node_offset))
>-	return FALSE;
>-    }
>+	for (i = 0; i < context->size; i++)
>+	{
>+		if (!context->nodes[i])
>+			continue;
> 
>-  return TRUE;
>+		if (!write_bucket (cache, context->nodes[i], &node_offset))
>+			return FALSE;
>+	}
>+
>+	return TRUE;
> }
> 
> gboolean
> write_dir_index (FILE *cache, int offset, GList *directories)
> {
>-  int n_dirs;
>-  GList *d;
>-  char *dir;
>+	int n_dirs;
>+	GList *d;
>+	char *dir;
> 
>-  n_dirs = g_list_length (directories);
>+	n_dirs = g_list_length (directories);
> 
>-  if (!write_card32 (cache, n_dirs))
>-    return FALSE;
>+	if (!write_card32 (cache, n_dirs))
>+		return FALSE;
> 
>-  offset += 4 + n_dirs * 4;
>+	offset += 4 + n_dirs * 4;
> 
>-  for (d = directories; d; d = d->next)
>-    {
>-      dir = d->data;
>-      if (!write_card32 (cache, offset))
>-	return FALSE;
>-      
>-      offset += ALIGN_VALUE (strlen (dir) + 1, 4);
>-    }
>+	for (d = directories; d; d = d->next)
>+	{
>+		dir = d->data;
>+		if (!write_card32 (cache, offset))
>+			return FALSE;
> 
>-  for (d = directories; d; d = d->next)
>-    {
>-      dir = d->data;
>+		offset += ALIGN_VALUE (strlen (dir) + 1, 4);
>+	}
> 
>-      if (!write_string (cache, dir))
>-	return FALSE;
>-    }
>-  
>-  return TRUE;
>+	for (d = directories; d; d = d->next)
>+	{
>+		dir = d->data;
>+
>+		if (!write_string (cache, dir))
>+			return FALSE;
>+	}
>+
>+	return TRUE;
> }
> 
> gboolean
> write_file (FILE *cache, GHashTable *files, GList *directories)
> {
>-  HashContext context;
>-  int new_offset;
>+	HashContext context;
>+	int new_offset;
> 
>-  /* Convert the hash table into something looking a bit more
>-   * like what we want to write to disk.
>-   */
>-  context.size = g_spaced_primes_closest (g_hash_table_size (files) / 3);
>-  context.nodes = g_new0 (HashNode *, context.size);
>-  
>-  g_hash_table_foreach_remove (files, convert_to_hash, &context);
>-
>-  /* Now write the file */
>-  /* We write 0 as the directory list offset and go
>-   * back and change it later */
>-  if (!write_header (cache, 0))
>-    {
>-      g_printerr (_("Failed to write header\n"));
>-      return FALSE;
>-    }
>+	/* Convert the hash table into something looking a bit more
>+	 * like what we want to write to disk.
>+	 */
>+	context.size = g_spaced_primes_closest (g_hash_table_size (files) / 3);
>+	context.nodes = g_new0 (HashNode *, context.size);
>+
>+	g_hash_table_foreach_remove (files, convert_to_hash, &context);
>+
>+	/* Now write the file */
>+	/* We write 0 as the directory list offset and go
>+	 * back and change it later */
>+	if (!write_header (cache, 0))
>+	{
>+		g_printerr (_("Failed to write header\n"));
>+		return FALSE;
>+	}
> 
>-  if (!write_hash_table (cache, &context, &new_offset))
>-    {
>-      g_printerr (_("Failed to write hash table\n"));
>-      return FALSE;
>-    }
>+	if (!write_hash_table (cache, &context, &new_offset))
>+	{
>+		g_printerr (_("Failed to write hash table\n"));
>+		return FALSE;
>+	}
> 
>-  if (!write_dir_index (cache, new_offset, directories))
>-    {
>-      g_printerr (_("Failed to write directory index\n"));
>-      return FALSE;
>-    }
>-  
>-  rewind (cache);
>+	if (!write_dir_index (cache, new_offset, directories))
>+	{
>+		g_printerr (_("Failed to write directory index\n"));
>+		return FALSE;
>+	}
> 
>-  if (!write_header (cache, new_offset))
>-    {
>-      g_printerr (_("Failed to rewrite header\n"));
>-      return FALSE;
>-    }
>-    
>-  return TRUE;
>+	rewind (cache);
>+
>+	if (!write_header (cache, new_offset))
>+	{
>+		g_printerr (_("Failed to rewrite header\n"));
>+		return FALSE;
>+	}
>+
>+	return TRUE;
> }
> 
> void
> build_cache (const gchar *path)
> {
>-  gchar *cache_path, *tmp_cache_path;
>+	gchar *cache_path, *tmp_cache_path;
> #ifdef G_OS_WIN32
>-  gchar *bak_cache_path = NULL;
>+	gchar *bak_cache_path = NULL;
> #endif
>-  GHashTable *files;
>-  gboolean retval;
>-  FILE *cache;
>-  struct stat path_stat, cache_stat;
>-  struct utimbuf utime_buf;
>-  GList *directories = NULL;
>-  
>-  tmp_cache_path = g_build_filename (path, "."CACHE_NAME, NULL);
>-  cache = g_fopen (tmp_cache_path, "wb");
>-  
>-  if (!cache)
>-    {
>-      g_printerr (_("Failed to write cache file: %s\n"), g_strerror (errno));
>-      exit (1);
>-    }
>+	GHashTable *files;
>+	gboolean retval;
>+	FILE *cache;
>+	struct stat path_stat, cache_stat;
>+	struct utimbuf utime_buf;
>+	GList *directories = NULL;
> 
>-  files = g_hash_table_new (g_str_hash, g_str_equal);
>-  image_data_hash = g_hash_table_new (g_str_hash, g_str_equal);
>-  
>-  directories = scan_directory (path, NULL, files, NULL, 0);
>+	tmp_cache_path = g_build_filename (path, "."CACHE_NAME, NULL);
>+	cache = g_fopen (tmp_cache_path, "wb");
> 
>-  if (g_hash_table_size (files) == 0)
>-    {
>-      /* Empty table, just close and remove the file */
>+	if (!cache)
>+	{
>+		g_printerr (_("Failed to write cache file: %s\n"), g_strerror (errno));
>+		exit (1);
>+	}
> 
>-      fclose (cache);
>-      g_unlink (tmp_cache_path);
>-      exit (0);
>-    }
>-    
>-  /* FIXME: Handle failure */
>-  retval = write_file (cache, files, directories);
>-  fclose (cache);
>+	files = g_hash_table_new (g_str_hash, g_str_equal);
>+	image_data_hash = g_hash_table_new (g_str_hash, g_str_equal);
> 
>-  g_list_foreach (directories, (GFunc)g_free, NULL);
>-  g_list_free (directories);
>-  
>-  if (!retval)
>-    {
>-      g_unlink (tmp_cache_path);
>-      exit (1);
>-    }
>+	directories = scan_directory (path, NULL, files, NULL, 0);
> 
>-  cache_path = g_build_filename (path, CACHE_NAME, NULL);
>+	if (g_hash_table_size (files) == 0)
>+	{
>+		/* Empty table, just close and remove the file */
>+
>+		fclose (cache);
>+		g_unlink (tmp_cache_path);
>+		exit (0);
>+	}
>+
>+	/* FIXME: Handle failure */
>+	retval = write_file (cache, files, directories);
>+	fclose (cache);
>+
>+	g_list_foreach (directories, (GFunc)g_free, NULL);
>+	g_list_free (directories);
>+
>+	if (!retval)
>+	{
>+		g_unlink (tmp_cache_path);
>+		exit (1);
>+	}
>+
>+	cache_path = g_build_filename (path, CACHE_NAME, NULL);
> 
> #ifdef G_OS_WIN32
>-  if (g_file_test (cache_path, G_FILE_TEST_EXISTS))
>-    {
>-      bak_cache_path = g_strconcat (cache_path, ".bak", NULL);
>-      g_unlink (bak_cache_path);
>-      if (g_rename (cache_path, bak_cache_path) == -1)
>-	{
>-	  g_printerr (_("Could not rename %s to %s: %s, removing %s then.\n"),
>-		      cache_path, bak_cache_path,
>-		      g_strerror (errno),
>-		      cache_path);
>-	  g_unlink (cache_path);
>-	  bak_cache_path = NULL;
>+	if (g_file_test (cache_path, G_FILE_TEST_EXISTS))
>+	{
>+		bak_cache_path = g_strconcat (cache_path, ".bak", NULL);
>+		g_unlink (bak_cache_path);
>+		if (g_rename (cache_path, bak_cache_path) == -1)
>+		{
>+			g_printerr (_("Could not rename %s to %s: %s, removing %s then.\n"),
>+					cache_path, bak_cache_path,
>+					g_strerror (errno),
>+					cache_path);
>+			g_unlink (cache_path);
>+			bak_cache_path = NULL;
>+		}
> 	}
>-    }
> #endif
> 
>-  if (g_rename (tmp_cache_path, cache_path) == -1)
>-    {
>-      g_printerr (_("Could not rename %s to %s: %s\n"),
>-		  tmp_cache_path, cache_path,
>-		  g_strerror (errno));
>-      g_unlink (tmp_cache_path);
>+	if (g_rename (tmp_cache_path, cache_path) == -1)
>+	{
>+		g_printerr (_("Could not rename %s to %s: %s\n"),
>+				tmp_cache_path, cache_path,
>+				g_strerror (errno));
>+		g_unlink (tmp_cache_path);
> #ifdef G_OS_WIN32
>-      if (bak_cache_path != NULL)
>-	if (g_rename (bak_cache_path, cache_path) == -1)
>-	  g_printerr (_("Could not rename %s back to %s: %s.\n"),
>-		      bak_cache_path, cache_path,
>-		      g_strerror (errno));
>+		if (bak_cache_path != NULL)
>+			if (g_rename (bak_cache_path, cache_path) == -1)
>+				g_printerr (_("Could not rename %s back to %s: %s.\n"),
>+						bak_cache_path, cache_path,
>+						g_strerror (errno));
> #endif
>-      exit (1);
>-    }
>+		exit (1);
>+	}
> #ifdef G_OS_WIN32
>-  if (bak_cache_path != NULL)
>-    g_unlink (bak_cache_path);
>+	if (bak_cache_path != NULL)
>+		g_unlink (bak_cache_path);
> #endif
> 
>-  /* Update time */
>-  /* FIXME: What do do if an error occurs here? */
>-  if (g_stat (path, &path_stat) < 0 ||
>-      g_stat (cache_path, &cache_stat))
>-    exit (1);
>-
>-  utime_buf.actime = path_stat.st_atime;
>-  utime_buf.modtime = cache_stat.st_mtime;
>-  utime (path, &utime_buf);
>-  
>-  if (!quiet)
>-    g_printerr (_("Cache file created successfully.\n"));
>+	/* Update time */
>+	/* FIXME: What do do if an error occurs here? */
>+	if (g_stat (path, &path_stat) < 0 ||
>+			g_stat (cache_path, &cache_stat))
>+		exit (1);
>+
>+	utime_buf.actime = path_stat.st_atime;
>+	utime_buf.modtime = cache_stat.st_mtime;
>+	utime (path, &utime_buf);
>+
>+	if (!quiet)
>+		g_printerr (_("Cache file created successfully.\n"));
> }
> 
> void
> write_csource (const gchar *path)
> {
>-  gchar *cache_path;
>-  gchar *data;
>-  gsize len;
>-  gint i;
>+	gchar *cache_path;
>+	gchar *data;
>+	gsize len;
>+	gint i;
>+
>+	cache_path = g_build_filename (path, CACHE_NAME, NULL);
>+	if (!g_file_get_contents (cache_path, &data, &len, NULL))
>+		exit (1);
>+
>+	g_printf ("#ifdef __SUNPRO_C\n");
>+	g_printf ("#pragma align 4 (%s)\n", var_name);   
>+	g_printf ("#endif\n");
>+
>+	g_printf ("#ifdef __GNUC__\n");
>+	g_printf ("static const guint8 %s[] __attribute__ ((__aligned__ (4))) = \n", var_name);
>+	g_printf ("#else\n");
>+	g_printf ("static const guint8 %s[] = \n", var_name);
>+	g_printf ("#endif\n");
> 
>-  cache_path = g_build_filename (path, CACHE_NAME, NULL);
>-  if (!g_file_get_contents (cache_path, &data, &len, NULL))
>-    exit (1);
>-  
>-  g_printf ("#ifdef __SUNPRO_C\n");
>-  g_printf ("#pragma align 4 (%s)\n", var_name);   
>-  g_printf ("#endif\n");
>-  
>-  g_printf ("#ifdef __GNUC__\n");
>-  g_printf ("static const guint8 %s[] __attribute__ ((__aligned__ (4))) = \n", var_name);
>-  g_printf ("#else\n");
>-  g_printf ("static const guint8 %s[] = \n", var_name);
>-  g_printf ("#endif\n");
>+	g_printf ("{\n");
>+	for (i = 0; i < len - 1; i++)
>+	{
>+		if (i %12 == 0)
>+			g_printf ("  ");
>+		g_printf ("0x%02x, ", (guint8)data[i]);
>+		if (i % 12 == 11)
>+			g_printf ("\n");
>+	}
> 
>-  g_printf ("{\n");
>-  for (i = 0; i < len - 1; i++)
>-    {
>-      if (i %12 == 0)
>-	g_printf ("  ");
>-      g_printf ("0x%02x, ", (guint8)data[i]);
>-      if (i % 12 == 11)
>-        g_printf ("\n");
>-    }
>-  
>-  g_printf ("0x%02x\n};\n", (guint8)data[i]);
>+	g_printf ("0x%02x\n};\n", (guint8)data[i]);
>+}
>+
>+gboolean 
>+update_cache (const gchar *path)
>+{
>+	if (!ignore_theme_index && !has_theme_index (path))
>+	{
>+		g_printerr (_("No theme index file in '%s'.\n"
>+					"If you really want to create an icon cache here, use --ignore-theme-index.\n"), path);
>+		return FALSE;
>+	}
>+
>+	if (force_update || !is_cache_up_to_date (path))
>+		build_cache (path);
>+
>+	return TRUE;
>+}
>+
>+#define ICONTHEMEDIR "/usr/share/icons"
>+
>+static void
>+for_all_icon_theme_dirs (void (*func) (const gchar *, gpointer),
>+		gpointer data)
>+{
>+	GDir *dir; 
>+	const gchar *name;
>+	gchar *path;
>+
>+	dir = g_dir_open (ICONTHEMEDIR, 0, NULL);
>+
>+	while ((name = g_dir_read_name (dir)) != NULL)
>+	{
>+		path = g_build_filename (ICONTHEMEDIR, name, NULL);
>+		if (has_theme_index (path))
>+			(*func) (path, data);
>+		g_free (path);
>+	}
>+
>+	g_dir_close (dir);
>+}
>+
>+static void
>+update_mtime (const gchar *path, 
>+		gpointer     data)
>+{
>+	glong *mtime = data;
>+	struct stat statbuf;
>+
>+	if (stat (path, &statbuf) == 0)
>+		*mtime = MAX (*mtime, statbuf.st_mtime);
>+}
>+
>+#define PIDFILE "/var/run/gtk-update-icon-cache.pid"
>+
>+static void
>+write_pidfile (void)
>+{
>+	gchar *pid;
>+
>+	pid = g_strdup_printf ("%d\n", getpid ());
>+	if (!g_file_set_contents (PIDFILE, pid, -1, NULL)) 
>+	{
>+		g_printerr ("Could not write %s\n", PIDFILE);
>+		exit (1);
>+	}
>+	g_free (pid);
>+}
>+
>+static void
>+delayed_update (gint argc, gchar *argv[])
>+{
>+	glong elapsed;
>+	gint i;
>+        gboolean daemonized = FALSE;
>+
>+        for (i = 1; i < argc; i++)
>+        {
>+               	if (!ignore_theme_index && !has_theme_index (argv[i]))
>+               	{
>+                       	g_printerr (_("No theme index file in '%s'.\n"
>+				      "I you really want to create an icon cache here, use --ignore-theme-index.\n"), argv[i]);
>+			continue;
>+		}
>+		utime (argv[i], NULL);
>+	}
>+
>+	if (g_file_test (PIDFILE, G_FILE_TEST_EXISTS))
>+	{ 
>+		if (!quiet)
>+			g_printerr ("Delayed instance already running\n");	
>+		exit (0);
>+	}
>+
>+	elapsed = 0;
>+	while (elapsed < delay)
>+	{
>+		GTimeVal now;
>+		glong mtime;
>+
>+		g_get_current_time (&now);
>+		mtime = now.tv_sec - delay;
>+
>+		for_all_icon_theme_dirs (update_mtime, &mtime);
>+
>+		elapsed = now.tv_sec - mtime;
>+	
>+		if (elapsed < delay && !daemonized)
>+		{
>+			if (!quiet)
>+				g_printerr ("Daemonizing for delayed operation\n");
>+			daemon (0, 0);
>+			daemonized = TRUE;
>+			write_pidfile ();
>+		}
>+
>+		sleep (delay - elapsed);
>+	} 
>+        if (daemonized)
>+		unlink (PIDFILE);
>+
>+	for_all_icon_theme_dirs (update_cache, NULL);
> }
> 
> static GOptionEntry args[] = {
>-  { "force", 'f', 0, G_OPTION_ARG_NONE, &force_update, N_("Overwrite an existing cache, even if uptodate"), NULL },
>-  { "ignore-theme-index", 't', 0, G_OPTION_ARG_NONE, &ignore_theme_index, N_("Don't check for the existence of index.theme"), NULL },
>-  { "index-only", 'i', 0, G_OPTION_ARG_NONE, &index_only, N_("Don't include image data in the cache"), NULL },
>-  { "source", 'c', 0, G_OPTION_ARG_STRING, &var_name, N_("Output a C header file"), "NAME" },
>-  { "quiet", 'q', 0, G_OPTION_ARG_NONE, &quiet, N_("Turn off verbose output"), NULL },
>-  { NULL }
>+	{ "force", 'f', 0, G_OPTION_ARG_NONE, &force_update, N_("Overwrite an existing cache, even if uptodate"), NULL },
>+	{ "ignore-theme-index", 't', 0, G_OPTION_ARG_NONE, &ignore_theme_index, N_("Don't check for the existence of index.theme"), NULL },
>+	{ "index-only", 'i', 0, G_OPTION_ARG_NONE, &index_only, N_("Don't include image data in the cache"), NULL },
>+	{ "source", 'c', 0, G_OPTION_ARG_STRING, &var_name, N_("Output a C header file"), "NAME" },
>+	{ "quiet", 'q', 0, G_OPTION_ARG_NONE, &quiet, N_("Turn off verbose output"), NULL },
>+	{ "delay", 'd', 0, G_OPTION_ARG_INT, &delay, N_("Delay update for N seconds"), "N" }, 
>+	{ NULL }
> };
> 
> int
>-main (int argc, char **argv)
>+main (int argc, char *argv[])
> {
>-  gchar *path;
>   GOptionContext *context;
> 
>   if (argc < 2)
>@@ -1299,31 +1422,26 @@
>   bindtextdomain (GETTEXT_PACKAGE, GTK_LOCALEDIR);
>   bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
> 
>+  g_type_init ();
>+
>   context = g_option_context_new ("ICONPATH");
>   g_option_context_add_main_entries (context, args, GETTEXT_PACKAGE);
>-
>   g_option_context_parse (context, &argc, &argv, NULL);
>-  
>-  path = argv[1];
>-#ifdef G_OS_WIN32
>-  path = g_locale_to_utf8 (path, -1, NULL, NULL, NULL);
>-#endif
>-  
>-  if (!ignore_theme_index && !has_theme_index (path))
>+
>+  if (delay > 0)
>     {
>-      g_printerr (_("No theme index file in '%s'.\n"
>-		    "If you really want to create an icon cache here, use --ignore-theme-index.\n"), path);
>-      return 1;
>+      delayed_update (argc, argv);
>+      return 0;
>     }
>-  
>-  if (!force_update && is_cache_up_to_date (path))
>-    return 0;
>-
>-  g_type_init ();
>-  build_cache (path);
>+   
>+  if (!update_cache (argv[1]))
>+    return 1;
> 
>   if (strcmp (var_name, "-") != 0)
>-    write_csource (path);
>+    {
>+      write_csource (argv[1]);
>+      var_name = "-";
>+    }
> 
>   return 0;
> }
>Index: docs/reference/gtk/gtk-update-icon-cache.xml
>===================================================================
>RCS file: /cvs/gnome/gtk+/docs/reference/gtk/gtk-update-icon-cache.xml,v
>retrieving revision 1.6
>diff -u -r1.6 gtk-update-icon-cache.xml
>--- docs/reference/gtk/gtk-update-icon-cache.xml	7 Nov 2005 14:30:35 -0000	1.6
>+++ docs/reference/gtk/gtk-update-icon-cache.xml	23 Dec 2006 06:52:34 -0000
>@@ -18,6 +18,7 @@
> <arg choice="opt">--index-only</arg>
> <arg choice="opt">--source<arg>name</arg></arg>
> <arg choice="opt">--quiet</arg>
>+<arg choice="opt">--delay=N</arg>
> <arg choice="req">iconpath</arg>
> </cmdsynopsis>
> </refsynopsisdiv>
>@@ -38,6 +39,12 @@
> Since the format of the cache files allows them to be mmap()ed shared between
> multiple applications, the overall memory consumption is reduced as well.
> </para>
>+<para>
>+When using the --delay option, gtk-update-icon-cache waits in the background
>+until the icon theme directories have not been changed for a given number of 
>+seconds before updating their caches. In this mode, it updates the icon caches
>+of all icon themes found below <filename>/usr/share/icons</filename>.
>+</para>
> </refsect1>
> 
> <refsect1><title>Options</title>
>@@ -78,6 +85,13 @@
>     <term>--quiet</term>
>     <term>-q</term>
>     <listitem><para>Turn off verbose output. 
>+    </para></listitem>
>+  </varlistentry>
>+
>+  <varlistentry>
>+    <term>--delay=N</term>
>+    <term>-d N</term>
>+    <listitem><para>Delay update for N seconds.
>     </para></listitem>
>   </varlistentry>
> </variablelist>

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Attachments on bug 170335: 144330 | 144436