X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=blobdiff_plain;f=thumbnailer%2Fevince-thumbnailer.c;h=4e9f3000db9283241503a035e883aa3cb286d898;hb=848665b157185945d190a7a746d054d7f5d5e6e0;hp=6794a692ef406f8a53149776d46c6935edbc00b8;hpb=09aa3e2b90d20966010f76a7e5459f4581ef3247;p=evince.git diff --git a/thumbnailer/evince-thumbnailer.c b/thumbnailer/evince-thumbnailer.c index 6794a692..4e9f3000 100644 --- a/thumbnailer/evince-thumbnailer.c +++ b/thumbnailer/evince-thumbnailer.c @@ -16,36 +16,61 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ -#include - #include #include #include #include +#include #include #include +#include #include #define THUMBNAIL_SIZE 128 +static EvDocument * +get_document_from_uri (const char *uri, gboolean slow, gchar **mime_type) +{ + EvDocument *document = NULL; + GnomeVFSFileInfo *info; + GnomeVFSResult result; + + info = gnome_vfs_file_info_new (); + result = gnome_vfs_get_file_info (uri, info, + GNOME_VFS_FILE_INFO_GET_MIME_TYPE | + GNOME_VFS_FILE_INFO_FOLLOW_LINKS | + (slow ? GNOME_VFS_FILE_INFO_FORCE_SLOW_MIME_TYPE : 0)); + if (result != GNOME_VFS_OK || info->mime_type == NULL) { + goto end; + } + + document = ev_document_factory_get_document (info->mime_type); + if (mime_type != NULL) { + *mime_type = info->mime_type ? g_strdup (info->mime_type) : NULL; + } + +end: + gnome_vfs_file_info_unref (info); + return document; +} + static gboolean evince_thumbnail_pngenc_get (const char *uri, const char *thumbnail, int size) { EvDocument *document = NULL; - char *mime_type; - GError *error; + GError *error = NULL; GdkPixbuf *pixbuf; + char *mime_type = NULL; - mime_type = gnome_vfs_get_mime_type (uri); - if (mime_type == NULL) - return FALSE; - - if (!strcmp (mime_type, "application/pdf")) - document = g_object_new (PDF_TYPE_DOCUMENT, NULL); - else + document = get_document_from_uri (uri, FALSE, &mime_type); + if (document == NULL) { + document = get_document_from_uri (uri, TRUE, &mime_type); + } + if (document == NULL) { return FALSE; + } if (!ev_document_load (document, uri, &error)) { if (error->domain == EV_DOCUMENT_ERROR && @@ -56,30 +81,44 @@ evince_thumbnail_pngenc_get (const char *uri, const char *thumbnail, int size) return FALSE; } + if (!EV_IS_DOCUMENT_THUMBNAILS (document)) { + return FALSE; + } + pixbuf = ev_document_thumbnails_get_thumbnail (EV_DOCUMENT_THUMBNAILS (document), 0, size, FALSE); if (pixbuf != NULL) { - GdkPixbuf *pdflogo; - - pdflogo = gdk_pixbuf_new_from_file (DATADIR"/pdf-icon.png", NULL); - if (pdflogo != NULL) { - int delta_height, delta_width; - - delta_width = gdk_pixbuf_get_width (pixbuf) - - gdk_pixbuf_get_width (pdflogo); - delta_height = gdk_pixbuf_get_height (pixbuf) - - gdk_pixbuf_get_height (pdflogo); - - gdk_pixbuf_composite (pdflogo, pixbuf, - delta_width, delta_height, - gdk_pixbuf_get_width (pdflogo), - gdk_pixbuf_get_height (pdflogo), - delta_width, delta_height, - 1, 1, - GDK_INTERP_NEAREST, 100); - - gdk_pixbuf_unref (pdflogo); + const char *overlaid_icon_name = NULL; + + if (strcmp (mime_type, "application/pdf") == 0) { + overlaid_icon_name = "pdf-icon.png"; + } + + if (overlaid_icon_name) { + GdkPixbuf *overlaid_pixbuf; + + gchar *overlaid_icon_path = g_strdup_printf ("%s/%s", DATADIR, overlaid_icon_name); + overlaid_pixbuf = gdk_pixbuf_new_from_file (overlaid_icon_path, NULL); + g_free (overlaid_icon_path); + if (overlaid_pixbuf != NULL) { + int delta_height, delta_width; + + delta_width = gdk_pixbuf_get_width (pixbuf) - + gdk_pixbuf_get_width (overlaid_pixbuf); + delta_height = gdk_pixbuf_get_height (pixbuf) - + gdk_pixbuf_get_height (overlaid_pixbuf); + + gdk_pixbuf_composite (overlaid_pixbuf, pixbuf, + delta_width, delta_height, + gdk_pixbuf_get_width (overlaid_pixbuf), + gdk_pixbuf_get_height (overlaid_pixbuf), + delta_width, delta_height, + 1, 1, + GDK_INTERP_NEAREST, 100); + + gdk_pixbuf_unref (overlaid_pixbuf); + } } if (gdk_pixbuf_save (pixbuf, thumbnail, "png", NULL, NULL)) { gdk_pixbuf_unref (pixbuf);