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-rw-r--r--configure.ac3
-rw-r--r--libmate-desktop/mate-desktop-thumbnail.c362
-rw-r--r--libmate-desktop/mate-thumbnail-pixbuf-utils.c2
3 files changed, 5 insertions, 362 deletions
diff --git a/configure.ac b/configure.ac
index 8d5ef38..5e17d20 100644
--- a/configure.ac
+++ b/configure.ac
@@ -98,6 +98,7 @@ else
EXTERNAL_PNP_IDS="$with_pnp_ids_path"
fi
+GDK_PIXBUF_REQUIRED=2.36.1
GLIB_REQUIRED=2.50.0
GIO_REQUIRED=2.26.0
GTK_REQUIRED=3.22.0
@@ -189,7 +190,7 @@ AC_SUBST(RANDR_PACKAGE)
dnl pkg-config dependency checks
-PKG_CHECK_MODULES(MATE_DESKTOP, gdk-pixbuf-2.0 gtk+-3.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED gio-2.0 >= $GIO_REQUIRED $STARTUP_NOTIFICATION_PACKAGE $RANDR_PACKAGE iso-codes)
+PKG_CHECK_MODULES(MATE_DESKTOP, gdk-pixbuf-2.0 >= $GDK_PIXBUF_REQUIRED gtk+-3.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED gio-2.0 >= $GIO_REQUIRED $STARTUP_NOTIFICATION_PACKAGE $RANDR_PACKAGE iso-codes)
ISO_CODES_PREFIX=$($PKG_CONFIG --variable prefix iso-codes)
AC_SUBST(ISO_CODES_PREFIX)
diff --git a/libmate-desktop/mate-desktop-thumbnail.c b/libmate-desktop/mate-desktop-thumbnail.c
index b3ed537..7802684 100644
--- a/libmate-desktop/mate-desktop-thumbnail.c
+++ b/libmate-desktop/mate-desktop-thumbnail.c
@@ -77,16 +77,6 @@ G_DEFINE_TYPE_WITH_PRIVATE (MateDesktopThumbnailFactory,
#define parent_class mate_desktop_thumbnail_factory_parent_class
-typedef struct {
- gint width;
- gint height;
- gint input_width;
- gint input_height;
- gboolean preserve_aspect_ratio;
-} SizePrepareContext;
-
-#define LOAD_BUFFER_SIZE 4096
-
#define THUMBNAILER_ENTRY_GROUP "Thumbnailer Entry"
#define THUMBNAILER_EXTENSION ".thumbnailer"
@@ -255,218 +245,6 @@ get_thumbnailers_dirs (void)
return g_once (&once_init, init_thumbnailers_dirs, NULL);
}
-static void
-size_prepared_cb (GdkPixbufLoader *loader,
- int width,
- int height,
- gpointer data)
-{
- SizePrepareContext *info = data;
-
- g_return_if_fail (width > 0 && height > 0);
-
- info->input_width = width;
- info->input_height = height;
-
- if (width < info->width && height < info->height) return;
-
- if (info->preserve_aspect_ratio &&
- (info->width > 0 || info->height > 0)) {
- if (info->width < 0)
- {
- width = width * (double)info->height/(double)height;
- height = info->height;
- }
- else if (info->height < 0)
- {
- height = height * (double)info->width/(double)width;
- width = info->width;
- }
- else if ((double)height * (double)info->width >
- (double)width * (double)info->height) {
- width = 0.5 + (double)width * (double)info->height / (double)height;
- height = info->height;
- } else {
- height = 0.5 + (double)height * (double)info->width / (double)width;
- width = info->width;
- }
- } else {
- if (info->width > 0)
- width = info->width;
- if (info->height > 0)
- height = info->height;
- }
-
- gdk_pixbuf_loader_set_size (loader, width, height);
-}
-
-static GdkPixbufLoader *
-create_loader (GFile *file,
- const guchar *data,
- gsize size)
-{
- GdkPixbufLoader *loader = NULL;
- GError *error = NULL;
- char *mime_type;
- char *filename;
-
- /* need to specify the type here because the gdk_pixbuf_loader_write
- doesn't have access to the filename in order to correct detect
- the image type. */
- filename = g_file_get_basename (file);
- mime_type = g_content_type_guess (filename, data, size, NULL);
- g_free (filename);
-
- if (mime_type != NULL) {
- loader = gdk_pixbuf_loader_new_with_mime_type (mime_type, &error);
- }
-
- if (loader == NULL && error != NULL) {
- g_debug ("Unable to create loader for mime type %s: %s", mime_type, error->message);
- g_clear_error (&error);
- loader = gdk_pixbuf_loader_new ();
- }
- g_free (mime_type);
-
- return loader;
-}
-
-static GdkPixbuf *
-_gdk_pixbuf_new_from_uri_at_scale (const char *uri,
- gint width,
- gint height,
- gboolean preserve_aspect_ratio)
-{
- gboolean result;
- guchar buffer[LOAD_BUFFER_SIZE];
- gsize bytes_read;
- GdkPixbufLoader *loader = NULL;
- GdkPixbuf *pixbuf;
- GdkPixbufAnimation *animation;
- GdkPixbufAnimationIter *iter;
- gboolean has_frame;
- SizePrepareContext info;
- GFile *file;
- GFileInfo *file_info;
- GInputStream *input_stream;
- GError *error = NULL;
-
- g_return_val_if_fail (uri != NULL, NULL);
-
- input_stream = NULL;
-
- file = g_file_new_for_uri (uri);
-
- /* First see if we can get an input stream via preview::icon */
- file_info = g_file_query_info (file,
- G_FILE_ATTRIBUTE_PREVIEW_ICON,
- G_FILE_QUERY_INFO_NONE,
- NULL, /* GCancellable */
- NULL); /* return location for GError */
- if (file_info != NULL) {
- GObject *object;
-
- object = g_file_info_get_attribute_object (file_info,
- G_FILE_ATTRIBUTE_PREVIEW_ICON);
- if (object != NULL && G_IS_LOADABLE_ICON (object)) {
- input_stream = g_loadable_icon_load (G_LOADABLE_ICON (object),
- 0, /* size */
- NULL, /* return location for type */
- NULL, /* GCancellable */
- NULL); /* return location for GError */
- }
- g_object_unref (file_info);
- }
-
- if (input_stream == NULL) {
- input_stream = G_INPUT_STREAM (g_file_read (file, NULL, NULL));
- if (input_stream == NULL) {
- g_object_unref (file);
- return NULL;
- }
- }
-
- has_frame = FALSE;
-
- result = FALSE;
- while (!has_frame) {
-
- bytes_read = g_input_stream_read (input_stream,
- buffer,
- sizeof (buffer),
- NULL,
- &error);
- if (error != NULL) {
- g_warning ("Error reading from %s: %s", uri, error->message);
- g_clear_error (&error);
- }
- if (bytes_read == -1) {
- break;
- }
- result = TRUE;
- if (bytes_read == 0) {
- break;
- }
-
- if (loader == NULL) {
- loader = create_loader (file, buffer, bytes_read);
- if (1 <= width || 1 <= height) {
- info.width = width;
- info.height = height;
- info.input_width = info.input_height = 0;
- info.preserve_aspect_ratio = preserve_aspect_ratio;
- g_signal_connect (loader, "size-prepared", G_CALLBACK (size_prepared_cb), &info);
- }
- g_assert (loader != NULL);
- }
-
- if (!gdk_pixbuf_loader_write (loader,
- (unsigned char *)buffer,
- bytes_read,
- &error)) {
- g_warning ("Error creating thumbnail for %s: %s", uri, error->message);
- g_clear_error (&error);
- result = FALSE;
- break;
- }
-
- animation = gdk_pixbuf_loader_get_animation (loader);
- if (animation) {
- iter = gdk_pixbuf_animation_get_iter (animation, NULL);
- if (!gdk_pixbuf_animation_iter_on_currently_loading_frame (iter)) {
- has_frame = TRUE;
- }
- g_object_unref (iter);
- }
- }
-
- gdk_pixbuf_loader_close (loader, NULL);
-
- if (!result) {
- g_object_unref (G_OBJECT (loader));
- g_input_stream_close (input_stream, NULL, NULL);
- g_object_unref (input_stream);
- g_object_unref (file);
- return NULL;
- }
-
- g_input_stream_close (input_stream, NULL, NULL);
- g_object_unref (input_stream);
- g_object_unref (file);
-
- pixbuf = gdk_pixbuf_loader_get_pixbuf (loader);
- if (pixbuf != NULL) {
- g_object_ref (G_OBJECT (pixbuf));
- g_object_set_data (G_OBJECT (pixbuf), "mate-original-width",
- GINT_TO_POINTER (info.input_width));
- g_object_set_data (G_OBJECT (pixbuf), "mate-original-height",
- GINT_TO_POINTER (info.input_height));
- }
- g_object_unref (G_OBJECT (loader));
-
- return pixbuf;
-}
-
/* These should be called with the lock held */
static void
mate_desktop_thumbnail_factory_register_mime_types (MateDesktopThumbnailFactory *factory,
@@ -524,7 +302,6 @@ remove_thumbnailer_from_mime_type_map (gchar *key,
return (strcmp (value->path, path) == 0);
}
-
static void
update_or_create_thumbnailer (MateDesktopThumbnailFactory *factory,
const gchar *path)
@@ -1048,76 +825,6 @@ mate_desktop_thumbnail_factory_has_valid_failed_thumbnail (MateDesktopThumbnailF
return TRUE;
}
-/* forbidden/buggy GdkPixbufFormat names */
-const char *forbidden[] = { "tga", "icns", "jpeg2000" };
-
-static gboolean
-type_is_forbidden (const gchar *name)
-{
- gint i = 0;
- for (i = 0; i < G_N_ELEMENTS (forbidden); i++) {
- if (g_strcmp0 (forbidden[i], name) == 0) {
- return TRUE;
- }
- }
- return FALSE;
-}
-
-static gboolean
-mimetype_supported_by_gdk_pixbuf (const char *mime_type)
-{
- guint i;
- static gsize formats_hash = 0;
- gchar *key;
- gboolean result;
-
- if (g_once_init_enter (&formats_hash)) {
- GSList *formats, *list;
- GHashTable *hash;
-
- hash = g_hash_table_new_full (g_str_hash,
- (GEqualFunc) g_content_type_equals,
- g_free, NULL);
-
- formats = gdk_pixbuf_get_formats ();
- list = formats;
-
- while (list) {
- GdkPixbufFormat *format = list->data;
- gchar **mime_types;
-
- if (type_is_forbidden (format->name)) {
- gdk_pixbuf_format_set_disabled (format, TRUE);
- list = list->next;
- continue;
- }
-
- mime_types = gdk_pixbuf_format_get_mime_types (format);
-
- for (i = 0; mime_types[i] != NULL; i++)
- g_hash_table_insert (hash,
- (gpointer) g_content_type_from_mime_type (mime_types[i]),
- GUINT_TO_POINTER (1));
-
- g_strfreev (mime_types);
- list = list->next;
- }
-
- g_slist_free (formats);
-
- g_once_init_leave (&formats_hash, (gsize) hash);
- }
-
- key = g_content_type_from_mime_type (mime_type);
- if (g_hash_table_lookup ((void*)formats_hash, key))
- result = TRUE;
- else
- result = FALSE;
- g_free (key);
-
- return result;
-}
-
/**
* mate_desktop_thumbnail_factory_can_thumbnail:
* @factory: a #MateDesktopThumbnailFactory
@@ -1162,7 +869,7 @@ mate_desktop_thumbnail_factory_can_thumbnail (MateDesktopThumbnailFactory *facto
}
g_mutex_unlock (&factory->priv->lock);
- if (uri && (have_script || mimetype_supported_by_gdk_pixbuf (mime_type)))
+ if (uri && (have_script ))
{
return !mate_desktop_thumbnail_factory_has_valid_failed_thumbnail (factory,
uri,
@@ -1261,13 +968,9 @@ mate_desktop_thumbnail_factory_generate_thumbnail (MateDesktopThumbnailFactory *
const char *uri,
const char *mime_type)
{
- GdkPixbuf *pixbuf, *scaled, *tmp_pixbuf;
+ GdkPixbuf *pixbuf;
char *script, *expanded_script;
- int width, height, size;
- int original_width = 0;
- int original_height = 0;
- char dimension[12];
- double scale;
+ int size;
int exit_status;
char *tmpname;
@@ -1321,65 +1024,6 @@ mate_desktop_thumbnail_factory_generate_thumbnail (MateDesktopThumbnailFactory *
g_free (script);
}
- /* Fall back to gdk-pixbuf */
- if (pixbuf == NULL)
- {
- pixbuf = _gdk_pixbuf_new_from_uri_at_scale (uri, size, size, TRUE);
-
- if (pixbuf != NULL)
- {
- original_width = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (pixbuf),
- "mate-original-width"));
- original_height = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (pixbuf),
- "mate-original-height"));
- }
- }
-
- if (pixbuf == NULL)
- return NULL;
-
- /* The pixbuf loader may attach an "orientation" option to the pixbuf,
- if the tiff or exif jpeg file had an orientation tag. Rotate/flip
- the pixbuf as specified by this tag, if present. */
- tmp_pixbuf = gdk_pixbuf_apply_embedded_orientation (pixbuf);
- g_object_unref (pixbuf);
- pixbuf = tmp_pixbuf;
-
- width = gdk_pixbuf_get_width (pixbuf);
- height = gdk_pixbuf_get_height (pixbuf);
-
- if (width > size || height > size)
- {
- const gchar *orig_width, *orig_height;
- scale = (double)size / MAX (width, height);
-
- scaled = mate_desktop_thumbnail_scale_down_pixbuf (pixbuf,
- floor (width * scale + 0.5),
- floor (height * scale + 0.5));
-
- orig_width = gdk_pixbuf_get_option (pixbuf, "tEXt::Thumb::Image::Width");
- orig_height = gdk_pixbuf_get_option (pixbuf, "tEXt::Thumb::Image::Height");
-
- if (orig_width != NULL) {
- gdk_pixbuf_set_option (scaled, "tEXt::Thumb::Image::Width", orig_width);
- }
- if (orig_height != NULL) {
- gdk_pixbuf_set_option (scaled, "tEXt::Thumb::Image::Height", orig_height);
- }
-
- g_object_unref (pixbuf);
- pixbuf = scaled;
- }
-
- if (original_width > 0) {
- g_snprintf (dimension, sizeof (dimension), "%i", original_width);
- gdk_pixbuf_set_option (pixbuf, "tEXt::Thumb::Image::Width", dimension);
- }
- if (original_height > 0) {
- g_snprintf (dimension, sizeof (dimension), "%i", original_height);
- gdk_pixbuf_set_option (pixbuf, "tEXt::Thumb::Image::Height", dimension);
- }
-
return pixbuf;
}
diff --git a/libmate-desktop/mate-thumbnail-pixbuf-utils.c b/libmate-desktop/mate-thumbnail-pixbuf-utils.c
index 17f2280..d005913 100644
--- a/libmate-desktop/mate-thumbnail-pixbuf-utils.c
+++ b/libmate-desktop/mate-thumbnail-pixbuf-utils.c
@@ -32,8 +32,6 @@
#define MATE_DESKTOP_USE_UNSTABLE_API
#include "mate-desktop-thumbnail.h"
-#define LOAD_BUFFER_SIZE 65536
-
/**
* mate_desktop_thumbnail_scale_down_pixbuf:
* @pixbuf: a #GdkPixbuf