static void
walk_resource_path (const char *path, int level, int size)
{
char **children = g_resources_enumerate_children (path, 0, NULL);
int i;
if (!children)
return;
for (i = 0; children[i]; i++) {
const char *child = children[i];
char *subpath;
GBytes *data;
if (level == 0) {
size = atol (child);
if (size <= 0)
continue;
}
subpath = g_build_path ("/", path, child, NULL);
data = g_resources_lookup_data (subpath, 0, NULL);
if (data) {
GdkPixbuf *pixbuf = gdk_pixbuf_new_from_resource (subpath, NULL);
if (pixbuf && size > 0 && strchr (child, '.')) {
char *iconname = g_strdup (child);
strchr(iconname, '.')[0] = 0;
if (gnm_debug_flag ("icons"))
g_printerr ("Defining icon %s at size %d\n", iconname, size);
gtk_icon_theme_add_builtin_icon (iconname,
size,
pixbuf);
g_object_unref (pixbuf);
g_free (iconname);
}
g_bytes_unref (data);
} else
walk_resource_path (subpath, level + 1, size);
g_free (subpath);
}
g_strfreev (children);
}
/**
* Debug dump of all resources compile din via GResource.
*/
static void list_gresource(void)
{
const char *nspath = "/org/netsurf";
char **reslist;
char **cur;
GError* gerror = NULL;
reslist = g_resources_enumerate_children(nspath,
G_RESOURCE_LOOKUP_FLAGS_NONE,
&gerror);
if (gerror) {
LOG("gerror %s", gerror->message);
g_error_free(gerror);
} else {
cur = reslist;
while (cur != NULL && *cur != NULL) {
LOG("gres %s", *cur);
cur++;
}
g_strfreev(reslist);
}
}
static GFileEnumerator *
_g_resource_file_enumerator_new (GResourceFile *file,
const char *attributes,
GFileQueryInfoFlags flags,
GCancellable *cancellable,
GError **error)
{
GResourceFileEnumerator *resource;
char **children;
gboolean res;
children = g_resources_enumerate_children (file->path, 0, NULL);
if (children == NULL &&
strcmp ("/", file->path) != 0)
{
res = g_resources_get_info (file->path, 0, NULL, NULL, NULL);
if (res)
g_set_error (error, G_IO_ERROR, G_IO_ERROR_NOT_DIRECTORY,
_("The resource at '%s' is not a directory"),
file->path);
else
g_set_error (error, G_IO_ERROR, G_IO_ERROR_NOT_FOUND,
_("The resource at '%s' does not exist"),
file->path);
return NULL;
}
resource = g_object_new (G_TYPE_RESOURCE_FILE_ENUMERATOR,
"container", file,
NULL);
resource->children = children;
resource->path = g_strdup (file->path);
resource->attributes = g_strdup (attributes);
resource->flags = flags;
return G_FILE_ENUMERATOR (resource);
}
static GFileInfo *
g_resource_file_query_info (GFile *file,
const char *attributes,
GFileQueryInfoFlags flags,
GCancellable *cancellable,
GError **error)
{
GResourceFile *resource = G_RESOURCE_FILE (file);
GError *my_error = NULL;
GFileInfo *info;
GFileAttributeMatcher *matcher;
gboolean res;
gsize size;
guint32 resource_flags;
char **children;
gboolean is_dir;
char *base;
is_dir = FALSE;
children = g_resources_enumerate_children (resource->path, 0, NULL);
if (children != NULL)
{
g_strfreev (children);
is_dir = TRUE;
}
/* root is always there */
if (strcmp ("/", resource->path) == 0)
is_dir = TRUE;
if (!is_dir)
{
res = g_resources_get_info (resource->path, 0, &size, &resource_flags, &my_error);
if (!res)
{
if (g_error_matches (my_error, G_RESOURCE_ERROR, G_RESOURCE_ERROR_NOT_FOUND))
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_NOT_FOUND,
_("The resource at '%s' does not exist"),
resource->path);
}
else
g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_FAILED,
my_error->message);
g_clear_error (&my_error);
return FALSE;
}
}
matcher = g_file_attribute_matcher_new (attributes);
info = g_file_info_new ();
base = g_resource_file_get_basename (file);
g_file_info_set_name (info, base);
_g_file_info_set_attribute_boolean_by_id (info, G_FILE_ATTRIBUTE_ID_ACCESS_CAN_READ, TRUE);
_g_file_info_set_attribute_boolean_by_id (info, G_FILE_ATTRIBUTE_ID_ACCESS_CAN_WRITE, FALSE);
_g_file_info_set_attribute_boolean_by_id (info, G_FILE_ATTRIBUTE_ID_ACCESS_CAN_EXECUTE, FALSE);
_g_file_info_set_attribute_boolean_by_id (info, G_FILE_ATTRIBUTE_ID_ACCESS_CAN_RENAME, FALSE);
_g_file_info_set_attribute_boolean_by_id (info, G_FILE_ATTRIBUTE_ID_ACCESS_CAN_DELETE, FALSE);
_g_file_info_set_attribute_boolean_by_id (info, G_FILE_ATTRIBUTE_ID_ACCESS_CAN_TRASH, FALSE);
if (is_dir)
{
g_file_info_set_file_type (info, G_FILE_TYPE_DIRECTORY);
}
else
{
GBytes *bytes;
char *content_type;
g_file_info_set_file_type (info, G_FILE_TYPE_REGULAR);
g_file_info_set_size (info, size);
if ((_g_file_attribute_matcher_matches_id (matcher, G_FILE_ATTRIBUTE_ID_STANDARD_CONTENT_TYPE) ||
((~resource_flags & G_RESOURCE_FLAGS_COMPRESSED) &&
_g_file_attribute_matcher_matches_id (matcher, G_FILE_ATTRIBUTE_ID_STANDARD_FAST_CONTENT_TYPE))) &&
(bytes = g_resources_lookup_data (resource->path, 0, NULL)))
{
const guchar *data;
gsize data_size;
data = g_bytes_get_data (bytes, &data_size);
content_type = g_content_type_guess (base, data, data_size, NULL);
g_bytes_unref (bytes);
}
else
content_type = NULL;
if (content_type)
{
_g_file_info_set_attribute_string_by_id (info, G_FILE_ATTRIBUTE_ID_STANDARD_CONTENT_TYPE, content_type);
_g_file_info_set_attribute_string_by_id (info, G_FILE_ATTRIBUTE_ID_STANDARD_FAST_CONTENT_TYPE, content_type);
g_free (content_type);
}
}
g_free (base);
g_file_attribute_matcher_unref (matcher);
return info;
}
static void
add_data_tab (const gchar *demoname)
{
gchar *resource_dir, *resource_name, *content_type, *content_mime;
gchar **resources;
GBytes *bytes;
GtkWidget *widget, *label;
guint i;
resource_dir = g_strconcat ("/", demoname, NULL);
resources = g_resources_enumerate_children (resource_dir, 0, NULL);
if (resources == NULL)
{
g_free (resource_dir);
return;
}
for (i = 0; resources[i]; i++)
{
resource_name = g_strconcat (resource_dir, "/", resources[i], NULL);
bytes = g_resources_lookup_data (resource_name, 0, NULL);
g_assert (bytes);
content_type = g_content_type_guess (resource_name,
g_bytes_get_data (bytes, NULL),
g_bytes_get_size (bytes),
NULL);
content_mime = g_content_type_get_mime_type (content_type);
/* In theory we should look at all the mime types gdk-pixbuf supports
* and go from there, but we know what file types we've added.
*/
if (g_content_type_is_a (content_mime, "image/png") ||
g_content_type_is_a (content_mime, "image/gif") ||
g_content_type_is_a (content_mime, "image/jpeg"))
{
widget = gtk_image_new_from_resource (resource_name);
}
else if (g_content_type_is_a (content_mime, "text/plain") ||
g_content_type_is_a (content_mime, "application/x-ext-ui") ||
g_content_type_is_a (content_mime, "text/css"))
{
GtkTextBuffer *buffer;
GtkWidget *textview;
widget = create_text (&textview, FALSE);
buffer = gtk_text_buffer_new (NULL);
gtk_text_buffer_set_text (buffer, g_bytes_get_data (bytes, NULL), g_bytes_get_size (bytes));
gtk_text_view_set_buffer (GTK_TEXT_VIEW (textview), buffer);
}
else
{
g_warning ("Don't know how to display resource '%s' of type '%s'\n", resource_name, content_mime);
widget = NULL;
}
gtk_widget_show_all (widget);
label = gtk_label_new (resources[i]);
gtk_widget_show (label);
gtk_notebook_append_page (GTK_NOTEBOOK (notebook), widget, label);
gtk_container_child_set (GTK_CONTAINER (notebook),
GTK_WIDGET (widget),
"tab-expand", TRUE,
NULL);
g_free (content_mime);
g_free (content_type);
g_free (resource_name);
g_bytes_unref (bytes);
}
g_strfreev (resources);
g_free (resource_dir);
}
static void
add_data_tab (const gchar *demoname)
{
gchar *resource_dir, *resource_name;
gchar **resources;
GtkWidget *widget, *label;
guint i;
resource_dir = g_strconcat ("/", demoname, NULL);
resources = g_resources_enumerate_children (resource_dir, 0, NULL);
if (resources == NULL)
{
g_free (resource_dir);
return;
}
for (i = 0; resources[i]; i++)
{
resource_name = g_strconcat (resource_dir, "/", resources[i], NULL);
widget = gtk_image_new_from_resource (resource_name);
if (gtk_image_get_pixbuf (GTK_IMAGE (widget)) == NULL &&
gtk_image_get_animation (GTK_IMAGE (widget)) == NULL)
{
GBytes *bytes;
/* So we've used the best API available to figure out it's
* not an image. Let's try something else then.
*/
g_object_ref_sink (widget);
g_object_unref (widget);
bytes = g_resources_lookup_data (resource_name, 0, NULL);
g_assert (bytes);
if (g_utf8_validate (g_bytes_get_data (bytes, NULL), g_bytes_get_size (bytes), NULL))
{
/* Looks like it parses as text. Dump it into a textview then! */
GtkTextBuffer *buffer;
GtkWidget *textview;
widget = create_text (&textview, FALSE);
buffer = gtk_text_buffer_new (NULL);
gtk_text_buffer_set_text (buffer, g_bytes_get_data (bytes, NULL), g_bytes_get_size (bytes));
gtk_text_view_set_buffer (GTK_TEXT_VIEW (textview), buffer);
}
else
{
g_warning ("Don't know how to display resource '%s'\n", resource_name);
widget = NULL;
}
g_bytes_unref (bytes);
}
gtk_widget_show_all (widget);
label = gtk_label_new (resources[i]);
gtk_widget_show (label);
gtk_notebook_append_page (GTK_NOTEBOOK (notebook), widget, label);
gtk_container_child_set (GTK_CONTAINER (notebook),
GTK_WIDGET (widget),
"tab-expand", TRUE,
NULL);
g_free (resource_name);
}
g_strfreev (resources);
g_free (resource_dir);
}
