X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=blobdiff_plain;ds=inline;f=libdocument%2Fev-document-factory.c;h=64eaabaa25d52ac37487db5cf3367ab05c6dbca9;hb=f343927df4325959193353c52cff1ea4b20b2286;hp=21e0b4a9a8f29401d6fbc655c1ea87eac44f4a4e;hpb=31e16bd8f386dc292e60489d4a17227804bdc2e6;p=evince.git

diff --git a/libdocument/ev-document-factory.c b/libdocument/ev-document-factory.c
index 21e0b4a9..64eaabaa 100644
--- a/libdocument/ev-document-factory.c
+++ b/libdocument/ev-document-factory.c
@@ -23,11 +23,9 @@
 #endif
 
 #include <string.h>
+#include <gio/gio.h>
 #include <glib/gstdio.h>
 #include <glib/gi18n.h>
-#include <libgnomevfs/gnome-vfs-mime-utils.h>
-#include <libgnomevfs/gnome-vfs-file-info.h>
-#include <libgnomevfs/gnome-vfs-ops.h>
 #include <gtk/gtkfilechooserdialog.h>
 
 #include "ev-backends-manager.h"
@@ -105,6 +103,58 @@ get_compression_from_mime_type (const gchar *mime_type)
 	return EV_COMPRESSION_NONE;
 }
 
+static gchar *
+get_mime_type_from_uri (const gchar *uri, GError **error)
+{
+	GFile     *file;
+	GFileInfo *file_info;
+	gchar     *mime_type;
+
+	file = g_file_new_for_uri (uri);
+	file_info = g_file_query_info (file,
+				       G_FILE_ATTRIBUTE_STANDARD_CONTENT_TYPE,
+				       0, NULL, error);
+	g_object_unref (file);
+
+	if (file_info == NULL)
+		return NULL;
+
+	mime_type = g_strdup (g_file_info_get_content_type (file_info));
+	g_object_unref (file_info);
+
+	return mime_type;
+}
+
+static gchar *
+get_mime_type_from_data (const gchar *uri, GError **error)
+{
+	GFile            *file;
+	GFileInputStream *input_stream;
+	gssize            size_read;
+	guchar            buffer[1024];
+
+	file = g_file_new_for_uri (uri);
+	
+	input_stream = g_file_read (file, NULL, error);
+	if (!input_stream) {
+		g_object_unref (file);
+		return NULL;
+	}
+
+	size_read = g_input_stream_read (G_INPUT_STREAM (input_stream),
+					 buffer, 1024, NULL, NULL);
+	g_input_stream_close (G_INPUT_STREAM (input_stream), NULL, NULL);
+
+	g_object_unref (file);
+
+	if (size_read == -1)
+		return NULL;
+
+	return g_content_type_guess (NULL, /* no filename */
+				     buffer, 1024,
+				     NULL);
+}
+
 static EvDocument *
 get_document_from_uri (const char        *uri,
 		       gboolean           slow,
@@ -112,55 +162,45 @@ get_document_from_uri (const char        *uri,
 		       GError           **error)
 {
 	EvDocument *document = NULL;
-        GnomeVFSFileInfo *info;
-        GnomeVFSResult result;
+	gchar      *mime_type = NULL;
 
 	*compression = EV_COMPRESSION_NONE;
 
-        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) {
-		g_set_error (error,
-			     EV_DOCUMENT_ERROR,
-			     0,
-			     gnome_vfs_result_to_string (result));			
-		gnome_vfs_file_info_unref (info);
-		return NULL;
-        } 
-	
-	if (info->mime_type == NULL) {
-		g_set_error (error,
-			     EV_DOCUMENT_ERROR,	
-    			     0,
-			     _("Unknown MIME Type"));
-		gnome_vfs_file_info_unref (info);
+	mime_type = slow ?
+		get_mime_type_from_data (uri, error) :
+		get_mime_type_from_uri (uri, error);
+
+	if (mime_type == NULL) {
+		g_free (mime_type);
+		
 		return NULL;
 	}
 
+	document = ev_backends_manager_get_document (mime_type);
+	
 #ifdef ENABLE_PIXBUF
-	if (mime_type_supported_by_gdk_pixbuf (info->mime_type)) {
+	if (!document && mime_type_supported_by_gdk_pixbuf (mime_type))
 		document = ev_backends_manager_get_document ("image/*");
-	} else
-		document = ev_backends_manager_get_document (info->mime_type);
-#else
-	document = ev_backends_manager_get_document (info->mime_type);
 #endif /* ENABLE_PIXBUF */
 
 	if (document == NULL) {
+		gchar *mime_desc;
+
+		mime_desc = g_content_type_get_description (mime_type);
 		g_set_error (error,
 			     EV_DOCUMENT_ERROR,	
 			     0,
-			     _("Unhandled MIME type: “%s”"), info->mime_type);
-		gnome_vfs_file_info_unref (info);
+			     _("File type %s (%s) is not supported"),
+			     mime_desc, mime_type);
+		g_free (mime_desc);
+		g_free (mime_type);
+
 		return NULL;
 	}
 
-	*compression = get_compression_from_mime_type (info->mime_type);
+	*compression = get_compression_from_mime_type (mime_type);
 
-        gnome_vfs_file_info_unref (info);
+	g_free (mime_type);
 	
         return document;
 }