#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
+#ifdef HAVE_UNISTD_H
#include <unistd.h>
+#endif
#include <errno.h>
+#ifdef _MSC_VER
+#include <sys/utime.h>
+#else
#include <utime.h>
+#endif
#include <glib.h>
#include <glib/gstdio.h>
#include <gdk-pixbuf/gdk-pixdata.h>
+#include <glib/gi18n.h>
static gboolean force_update = FALSE;
+static gboolean ignore_theme_index = FALSE;
static gboolean quiet = FALSE;
+static gboolean index_only = FALSE;
+static gchar *var_name = "-";
#define CACHE_NAME "icon-theme.cache"
#define HAS_SUFFIX_PNG (1 << 2)
#define HAS_ICON_FILE (1 << 3)
-#define CAN_CACHE_IMAGE_DATA(flags) (((flags) & HAS_SUFFIX_PNG) || ((flags) & HAS_SUFFIX_XPM))
+#define CAN_CACHE_IMAGE_DATA(flags) (!index_only && (((flags) & HAS_SUFFIX_PNG) || ((flags) & HAS_SUFFIX_XPM)))
#define MAJOR_VERSION 1
#define MINOR_VERSION 0
#define ALIGN_VALUE(this, boundary) \
(( ((unsigned long)(this)) + (((unsigned long)(boundary)) -1)) & (~(((unsigned long)(boundary))-1)))
-gboolean
+static gboolean
is_cache_up_to_date (const gchar *path)
{
struct stat path_stat, cache_stat;
retval = g_stat (cache_path, &cache_stat);
g_free (cache_path);
- if (retval < 0 && errno == ENOENT)
+ if (retval < 0)
{
/* Cache file not found */
return FALSE;
return cache_stat.st_mtime >= path_stat.st_mtime;
}
+static gboolean
+has_theme_index (const gchar *path)
+{
+ gboolean result;
+ gchar *index_path;
+
+ index_path = g_build_filename (path, "index.theme", NULL);
+
+ result = g_file_test (index_path, G_FILE_TEST_IS_REGULAR);
+
+ g_free (index_path);
+
+ return result;
+}
+
+
+typedef struct
+{
+ gboolean has_pixdata;
+ GdkPixdata pixdata;
+ guint32 offset;
+ guint pixel_data_size;
+} ImageData;
+
+static GHashTable *image_data_hash = NULL;
+
typedef struct
{
int flags;
int dir_index;
- gboolean has_pixdata;
- GdkPixdata pixdata;
+ ImageData *image_data;
+ guint pixel_data_size;
int has_embedded_rect;
int x0, y0, x1, y1;
if (image->flags == HAS_ICON_FILE)
{
g_free (key);
- g_free (image);
g_free (image->attach_points);
g_strfreev (image->display_names);
+ g_free (image);
return TRUE;
}
g_key_file_free (icon_file);
}
+/*
+ * This function was copied from gtkfilesystemunix.c, it should
+ * probably go to GLib
+ */
static void
-maybe_cache_image_data (Image *image, const gchar *path)
+canonicalize_filename (gchar *filename)
{
- if (CAN_CACHE_IMAGE_DATA(image->flags) && !image->has_pixdata)
+ gchar *p, *q;
+ gboolean last_was_slash = FALSE;
+
+ p = filename;
+ q = filename;
+
+ while (*p)
{
- GdkPixbuf *pixbuf;
+ if (*p == G_DIR_SEPARATOR)
+ {
+ if (!last_was_slash)
+ *q++ = G_DIR_SEPARATOR;
+
+ last_was_slash = TRUE;
+ }
+ else
+ {
+ if (last_was_slash && *p == '.')
+ {
+ if (*(p + 1) == G_DIR_SEPARATOR ||
+ *(p + 1) == '\0')
+ {
+ if (*(p + 1) == '\0')
+ break;
+
+ p += 1;
+ }
+ else if (*(p + 1) == '.' &&
+ (*(p + 2) == G_DIR_SEPARATOR ||
+ *(p + 2) == '\0'))
+ {
+ if (q > filename + 1)
+ {
+ q--;
+ while (q > filename + 1 &&
+ *(q - 1) != G_DIR_SEPARATOR)
+ q--;
+ }
+
+ if (*(p + 2) == '\0')
+ break;
+
+ p += 2;
+ }
+ else
+ {
+ *q++ = *p;
+ last_was_slash = FALSE;
+ }
+ }
+ else
+ {
+ *q++ = *p;
+ last_was_slash = FALSE;
+ }
+ }
+
+ p++;
+ }
+
+ if (q > filename + 1 && *(q - 1) == G_DIR_SEPARATOR)
+ q--;
+
+ *q = '\0';
+}
+
+static gchar *
+follow_links (const gchar *path)
+{
+ gchar *target;
+ gchar *d, *s;
+ gchar *path2 = NULL;
+
+ path2 = g_strdup (path);
+ while (g_file_test (path2, G_FILE_TEST_IS_SYMLINK))
+ {
+ target = g_file_read_link (path2, NULL);
- pixbuf = gdk_pixbuf_new_from_file (path, NULL);
+ if (target)
+ {
+ if (g_path_is_absolute (target))
+ path2 = target;
+ else
+ {
+ d = g_path_get_dirname (path2);
+ s = g_build_filename (d, target, NULL);
+ g_free (d);
+ g_free (target);
+ g_free (path2);
+ path2 = s;
+ }
+ }
+ else
+ break;
+ }
+
+ if (strcmp (path, path2) == 0)
+ {
+ g_free (path2);
+ path2 = NULL;
+ }
+
+ return path2;
+}
+
+static void
+maybe_cache_image_data (Image *image,
+ const gchar *path)
+{
+ if (CAN_CACHE_IMAGE_DATA(image->flags) && !image->image_data)
+ {
+ GdkPixbuf *pixbuf;
+ ImageData *idata;
+ gchar *path2;
+
+ idata = g_hash_table_lookup (image_data_hash, path);
+
+ path2 = follow_links (path);
+
+ if (path2)
+ {
+ ImageData *idata2;
+
+ canonicalize_filename (path2);
+
+ idata2 = g_hash_table_lookup (image_data_hash, path2);
+
+ if (idata && idata2 && idata != idata2)
+ g_error (_("different idatas found for symlinked '%s' and '%s'\n"),
+ path, path2);
+
+ if (idata && !idata2)
+ g_hash_table_insert (image_data_hash, g_strdup (path2), idata);
+
+ if (!idata && idata2)
+ {
+ g_hash_table_insert (image_data_hash, g_strdup (path), idata2);
+ idata = idata2;
+ }
+ }
- if (pixbuf)
+ if (!idata)
{
- image->has_pixdata = TRUE;
- gdk_pixdata_from_pixbuf (&image->pixdata, pixbuf, FALSE);
+ idata = g_new0 (ImageData, 1);
+ g_hash_table_insert (image_data_hash, g_strdup (path), idata);
+ if (path2)
+ g_hash_table_insert (image_data_hash, g_strdup (path2), idata);
+ }
+
+ if (!idata->has_pixdata)
+ {
+ pixbuf = gdk_pixbuf_new_from_file (path, NULL);
+
+ if (pixbuf)
+ {
+ gdk_pixdata_from_pixbuf (&idata->pixdata, pixbuf, FALSE);
+ idata->pixel_data_size = idata->pixdata.length + 8;
+ idata->has_pixdata = TRUE;
+ }
}
+
+ image->image_data = idata;
+
+ if (path2)
+ g_free (path2);
}
}
-GList *
+static GList *
scan_directory (const gchar *base_path,
const gchar *subdir,
GHashTable *files,
}
retval = g_file_test (path, G_FILE_TEST_IS_REGULAR);
-
if (retval)
{
if (g_str_has_suffix (name, ".png"))
}
g_free (path);
-
}
g_dir_close (dir);
static guint
icon_name_hash (gconstpointer key)
{
- const char *p = key;
- guint h = *p;
+ const signed char *p = key;
+ guint32 h = *p;
if (h)
for (p += 1; *p != '\0'; p++)
return TRUE;
}
-gboolean
+static gboolean
write_string (FILE *cache, const gchar *n)
{
gchar *s;
}
-gboolean
+static gboolean
write_card16 (FILE *cache, guint16 n)
{
int i;
- gchar s[2];
- *((guint16 *)s) = GUINT16_TO_BE (n);
+ n = GUINT16_TO_BE (n);
- i = fwrite (s, 2, 1, cache);
+ i = fwrite ((char *)&n, 2, 1, cache);
return i == 1;
}
-gboolean
+static gboolean
write_card32 (FILE *cache, guint32 n)
{
int i;
- gchar s[4];
- *((guint32 *)s) = GUINT32_TO_BE (n);
+ n = GUINT32_TO_BE (n);
- i = fwrite (s, 4, 1, cache);
+ i = fwrite ((char *)&n, 4, 1, cache);
return i == 1;
}
-gboolean
+static gboolean
write_pixdata (FILE *cache, GdkPixdata *pixdata)
{
guint8 *s;
- int len;
- int i;
-
+ guint len;
+ gint i;
/* Type 0 is GdkPixdata */
if (!write_card32 (cache, 0))
write_card32 (cache, dir_list_offset));
}
-guint
+static guint
get_image_meta_data_size (Image *image)
{
gint i;
return len;
}
-guint
+static guint
get_image_pixel_data_size (Image *image)
{
- if (image->has_pixdata)
- return image->pixdata.length + 8;
+ if (image->pixel_data_size == 0)
+ {
+ if (image->image_data &&
+ image->image_data->has_pixdata)
+ {
+ image->pixel_data_size = image->image_data->pixel_data_size;
+ image->image_data->pixel_data_size = 0;
+ }
+ }
- return 0;
+ return image->pixel_data_size;
}
-guint
+static guint
get_image_data_size (Image *image)
{
guint len;
len += get_image_pixel_data_size (image);
len += get_image_meta_data_size (image);
- if (len > 0)
+ if (len > 0 || (image->image_data && image->image_data->has_pixdata))
len += 8;
return len;
}
-guint
+static guint
get_single_node_size (HashNode *node, gboolean include_image_data)
{
int len = 0;
for (list = node->image_list; list; list = list->next)
{
Image *image = list->data;
-
+
len += get_image_data_size (image);
}
return len;
}
-guint
+static guint
get_bucket_size (HashNode *node)
{
int len = 0;
-
while (node)
{
len += get_single_node_size (node, TRUE);
return len;
}
-gboolean
+static gboolean
write_bucket (FILE *cache, HashNode *node, int *offset)
{
while (node != NULL)
{
Image *image = list->data;
int image_data_size = get_image_data_size (image);
-
+
/* Directory index */
if (!write_card16 (cache, image->dir_index))
return FALSE;
return FALSE;
data_offset += image_data_size;
}
- else
+ else
{
if (!write_card32 (cache, 0))
return FALSE;
int pixel_data_size = get_image_pixel_data_size (image);
int meta_data_size = get_image_meta_data_size (image);
- if (meta_data_size + pixel_data_size == 0)
+ if (get_image_data_size (image) == 0)
continue;
/* Pixel data */
{
if (!write_card32 (cache, image_data_offset + 8))
return FALSE;
+
+ image->image_data->offset = image_data_offset + 8;
}
else
{
- if (!write_card32 (cache, 0))
+ gint offset;
+
+ if (image->image_data)
+ offset = image->image_data->offset;
+ else
+ offset = 0;
+
+ if (!write_card32 (cache, offset))
return FALSE;
}
if (pixel_data_size > 0)
{
- if (!write_pixdata (cache, &image->pixdata))
+ if (!write_pixdata (cache, &image->image_data->pixdata))
return FALSE;
}
return TRUE;
}
-gboolean
+static gboolean
write_hash_table (FILE *cache, HashContext *context, int *new_offset)
{
int offset = HASH_OFFSET;
return TRUE;
}
-gboolean
+static gboolean
write_dir_index (FILE *cache, int offset, GList *directories)
{
int n_dirs;
return TRUE;
}
-gboolean
+static gboolean
write_file (FILE *cache, GHashTable *files, GList *directories)
{
HashContext context;
* back and change it later */
if (!write_header (cache, 0))
{
- g_printerr ("Failed to write header\n");
+ 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");
+ 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");
+ g_printerr (_("Failed to write directory index\n"));
return FALSE;
}
if (!write_header (cache, new_offset))
{
- g_printerr ("Failed to rewrite header\n");
+ g_printerr (_("Failed to rewrite header\n"));
return FALSE;
}
return TRUE;
}
-void
+static void
build_cache (const gchar *path)
{
gchar *cache_path, *tmp_cache_path;
+#ifdef G_OS_WIN32
+ gchar *bak_cache_path = NULL;
+#endif
GHashTable *files;
gboolean retval;
FILE *cache;
if (!cache)
{
- g_printerr ("Failed to write cache file: %s\n", g_strerror (errno));
+ g_printerr (_("Failed to write cache file: %s\n"), g_strerror (errno));
exit (1);
}
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);
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;
+ }
+ }
+#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);
+#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));
+#endif
exit (1);
}
+#ifdef G_OS_WIN32
+ if (bak_cache_path != NULL)
+ g_unlink (bak_cache_path);
+#endif
/* Update time */
/* FIXME: What do do if an error occurs here? */
- g_stat (path, &path_stat);
- g_stat (cache_path, &cache_stat);
+ 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");
+ g_printerr (_("Cache file created successfully.\n"));
+}
+
+static void
+write_csource (const gchar *path)
+{
+ 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");
+
+ 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]);
}
static GOptionEntry args[] = {
- { "force", 'f', 0, G_OPTION_ARG_NONE, &force_update, "Overwrite an existing cache, even if uptodate", NULL },
- { "quiet", 'q', 0, G_OPTION_ARG_NONE, &quiet, "Turn off verbose output", NULL },
+ { "force", 'f', 0, G_OPTION_ARG_NONE, &force_update, N_("Overwrite an existing cache, even if up to date"), 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 }
};
if (argc < 2)
return 0;
+
+ bindtextdomain (GETTEXT_PACKAGE, GTK_LOCALEDIR);
+ bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
context = g_option_context_new ("ICONPATH");
- g_option_context_add_main_entries (context, args, NULL);
+ g_option_context_add_main_entries (context, args, GETTEXT_PACKAGE);
g_option_context_parse (context, &argc, &argv, NULL);
path = g_locale_to_utf8 (path, -1, NULL, NULL, NULL);
#endif
+ 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 1;
+ }
+
if (!force_update && is_cache_up_to_date (path))
return 0;
g_type_init ();
build_cache (path);
-
+
+ if (strcmp (var_name, "-") != 0)
+ write_csource (path);
+
return 0;
}
projects / ~andy / gtk / blobdiff