1 files changed, 106 insertions, 106 deletions
diff --git a/backend/epub/epub-document.c b/backend/epub/epub-document.c
index c0fa275b..a45fe935 100644
--- a/backend/epub/epub-document.c
+++ b/backend/epub/epub-document.c
@@ -41,13 +41,13 @@
 /*For strcasestr(),strstr()*/
 #include <string.h>
 
-typedef enum _xmlParseReturnType 
+typedef enum _xmlParseReturnType
 {
 XML_ATTRIBUTE,
 XML_KEYWORD
 }xmlParseReturnType;
 
-typedef struct _contentListNode { 
+typedef struct _contentListNode {
 gchar* key ;
 gchar* value ;
 gint index ;
@@ -87,7 +87,7 @@ struct _EpubDocument
 };
 
 static void epub_document_document_thumbnails_iface_init (EvDocumentThumbnailsInterface *iface);
-static void epub_document_document_find_iface_init (EvDocumentFindInterface *iface); 
+static void epub_document_document_find_iface_init (EvDocumentFindInterface *iface);
 static void epub_document_document_links_iface_init (EvDocumentLinksInterface *iface);
 
 EV_BACKEND_REGISTER_WITH_CODE (EpubDocument, epub_document,
@@ -108,10 +108,10 @@ epub_document_thumbnails_get_dimensions (EvDocumentThumbnails *document,
 gint *height)
 {
 gdouble page_width, page_height;
- 
+
 page_width = 800;
 page_height = 1080;
- 
+
 *width = MAX ((gint)(page_width * rc->scale + 0.5), 1);
 *height = MAX ((gint)(page_height * rc->scale + 0.5), 1);
 }
@@ -150,7 +150,7 @@ in_tag(const char* found)
 return TRUE;
 }
 
-static int 
+static int
 get_substr_count(const char * haystack,const char *needle,gboolean case_sensitive)
 {
 const char* tmp = haystack ;
@@ -180,7 +180,7 @@ epub_document_check_hits(EvDocumentFind *document_find,
 gboolean case_sensitive)
 {
 gchar *filepath = g_filename_from_uri((gchar*)page->backend_page,NULL,NULL);
- htmlDocPtr htmldoc = xmlParseFile(filepath); 
+ htmlDocPtr htmldoc = xmlParseFile(filepath);
 htmlNodePtr htmltag = xmlDocGetRootElement(htmldoc);
 int count=0;
 htmlNodePtr bodytag = htmltag->xmlChildrenNode;
@@ -188,12 +188,12 @@ epub_document_check_hits(EvDocumentFind *document_find,
 while ( xmlStrcmp(bodytag->name,(xmlChar*)"body") ) {
 bodytag = bodytag->next;
 }
- 
+
 xmlBufferPtr bodybuffer = xmlBufferCreate();
 xmlNodeDump(bodybuffer,htmldoc,bodytag,0,1);
 
 count = get_substr_count((char*)bodybuffer->content,text,case_sensitive);
- 
+
 xmlBufferFree(bodybuffer);
 xmlFreeDoc(htmldoc);
 g_free (filepath);
@@ -234,7 +234,7 @@ epub_document_make_tree_entry(linknode* ListData,LinksCBStruct* UserData)
 else {
 expand=FALSE;
 }
- 
+
 EvLinkDest *ev_dest = NULL;
 EvLinkAction *ev_action;
 
@@ -249,14 +249,14 @@ epub_document_make_tree_entry(linknode* ListData,LinksCBStruct* UserData)
 else {
 ev_dest = ev_link_dest_new_hlink((gchar*)ListData->pagelink,ListData->page);
 }
- 
+
 ev_action = ev_link_action_new_dest (ev_dest);
 
 link = ev_link_new((gchar*)ListData->linktext,ev_action);
 
 gtk_tree_store_append (GTK_TREE_STORE (UserData->model), &tree_iter,(UserData->parent));
 title_markup = g_strdup((gchar*)ListData->linktext);
- 
+
 gtk_tree_store_set (GTK_TREE_STORE (UserData->model), &tree_iter,
 EV_DOCUMENT_LINKS_COLUMN_MARKUP, title_markup,
 EV_DOCUMENT_LINKS_COLUMN_LINK, link,
@@ -269,20 +269,20 @@ epub_document_make_tree_entry(linknode* ListData,LinksCBStruct* UserData)
 cbstruct.model = UserData->model;
 g_list_foreach (ListData->children,(GFunc)epub_document_make_tree_entry,&cbstruct);
 }
- 
+
 g_free (title_markup);
- g_object_unref (link); 
+ g_object_unref (link);
 }
 
 static GtkTreeModel *
-epub_document_links_get_links_model(EvDocumentLinks *document_links) 
+epub_document_links_get_links_model(EvDocumentLinks *document_links)
 {
 GtkTreeModel *model = NULL;
 
 g_return_val_if_fail (EPUB_IS_DOCUMENT (document_links), NULL);
- 
+
 EpubDocument *epub_document = EPUB_DOCUMENT(document_links);
- 
+
 model = (GtkTreeModel*) gtk_tree_store_new (EV_DOCUMENT_LINKS_COLUMN_NUM_COLUMNS,
 G_TYPE_STRING,
 G_TYPE_OBJECT,
@@ -296,9 +296,9 @@ epub_document_links_get_links_model(EvDocumentLinks *document_links)
 GtkTreeIter parent;
 
 linkStruct.parent = &parent;
- 
+
 gtk_tree_store_append (GTK_TREE_STORE (model), &parent,NULL);
- 
+
 gtk_tree_store_set (GTK_TREE_STORE (model), &parent,
 EV_DOCUMENT_LINKS_COLUMN_MARKUP, epub_document->docTitle,
 EV_DOCUMENT_LINKS_COLUMN_LINK, link,
@@ -306,11 +306,11 @@ epub_document_links_get_links_model(EvDocumentLinks *document_links)
 -1);
 
 g_object_unref(link);
- 
+
 if (epub_document->index) {
 g_list_foreach (epub_document->index,(GFunc)epub_document_make_tree_entry,&linkStruct);
 }
- 
+
 return model;
 }
 
@@ -332,7 +332,7 @@ epub_document_document_thumbnails_iface_init (EvDocumentThumbnailsInterface *ifa
 }
 
 static void
-epub_document_document_find_iface_init (EvDocumentFindInterface *iface) 
+epub_document_document_find_iface_init (EvDocumentFindInterface *iface)
 {
 iface->check_for_hits = epub_document_check_hits;
 }
@@ -341,7 +341,7 @@ static void
 epub_document_document_links_iface_init(EvDocumentLinksInterface *iface)
 {
 iface->has_document_links = epub_document_links_has_document_links;
- iface->get_links_model = epub_document_links_get_links_model; 
+ iface->get_links_model = epub_document_links_get_links_model;
 iface->get_links = epub_document_links_get_links;
 }
 
@@ -361,35 +361,35 @@ epub_document_save (EvDocument *document,
 
 static int
 epub_document_get_n_pages (EvDocument *document)
-{ 
+{
 EpubDocument *epub_document = EPUB_DOCUMENT (document);
 
 if (epub_document-> contentList == NULL)
 return 0;
- 
+
 return g_list_length(epub_document->contentList);
 }
 
 /**
- * epub_remove_temporary_dir : Removes a directory recursively. 
+ * epub_remove_temporary_dir : Removes a directory recursively.
 * This function is same as comics_remove_temporary_dir
 * Returns:
 * 0 if it was successfully deleted,
- * -1 if an error occurred 
+ * -1 if an error occurred
 */
-static int 
-epub_remove_temporary_dir (gchar *path_name) 
+static int
+epub_remove_temporary_dir (gchar *path_name)
 {
 GDir *content_dir;
 const gchar *filename;
 gchar *filename_with_path;
- 
+
 if (g_file_test (path_name, G_FILE_TEST_IS_DIR)) {
 content_dir = g_dir_open (path_name, 0, NULL);
 filename = g_dir_read_name (content_dir);
 while (filename) {
- filename_with_path = 
- g_build_filename (path_name, 
+ filename_with_path =
+ g_build_filename (path_name,
 filename, NULL);
 epub_remove_temporary_dir (filename_with_path);
 g_free (filename_with_path);
@@ -397,8 +397,8 @@ epub_remove_temporary_dir (gchar *path_name)
 }
 g_dir_close (content_dir);
 }
- /* Note from g_remove() documentation: on Windows, it is in general not 
- * possible to remove a file that is open to some process, or mapped 
+ /* Note from g_remove() documentation: on Windows, it is in general not
+ * possible to remove a file that is open to some process, or mapped
 * into memory.*/
 return (g_remove (path_name));
 }
@@ -408,33 +408,33 @@ static gboolean
 check_mime_type (const gchar* uri,
 GError** error);
 
-static gboolean 
+static gboolean
 open_xml_document (const gchar* filename);
 
-static gboolean 
+static gboolean
 set_xml_root_node (xmlChar* rootname);
 
 static xmlNodePtr
 xml_get_pointer_to_node (xmlChar* parserfor,
 xmlChar* attributename,
 xmlChar* attributevalue);
-static void 
-xml_parse_children_of_node (xmlNodePtr parent, 
+static void
+xml_parse_children_of_node (xmlNodePtr parent,
 xmlChar* parserfor,
 xmlChar* attributename,
 xmlChar* attributevalue);
 
-static gboolean 
+static gboolean
 xml_check_attribute_value (xmlNode* node,
 xmlChar * attributename,
 xmlChar* attributevalue);
 
-static xmlChar* 
+static xmlChar*
 xml_get_data_from_node (xmlNodePtr node,
 xmlParseReturnType rettype,
 xmlChar* attributename);
 
-static void 
+static void
 xml_free_doc();
 
 static void
@@ -447,9 +447,9 @@ static xmlNodePtr xmlretval ;
 
 /*
 **Functions to parse the xml files.
-**Open a XML document for reading 
+**Open a XML document for reading
 */
-static gboolean 
+static gboolean
 open_xml_document ( const gchar* filename )
 {
 xmldocument = xmlParseFile(filename);
@@ -466,16 +466,16 @@ open_xml_document ( const gchar* filename )
 
 /**
 *Check if the root value is same as rootname .
- *if supplied rootvalue = NULL ,just set root to rootnode . 
+ *if supplied rootvalue = NULL ,just set root to rootnode .
 **/
-static gboolean 
+static gboolean
 set_xml_root_node(xmlChar* rootname)
 {
 xmlroot = xmlDocGetRootElement(xmldocument);
- 
+
 if (xmlroot == NULL) {
 
- xmlFreeDoc(xmldocument); 
+ xmlFreeDoc(xmldocument);
 return FALSE;
 }
 
@@ -492,7 +492,7 @@ set_xml_root_node(xmlChar* rootname)
 {
 return FALSE;
 }
-} 
+}
 
 static xmlNodePtr
 xml_get_pointer_to_node(xmlChar* parserfor,
@@ -517,9 +517,9 @@ xml_get_pointer_to_node(xmlChar* parserfor,
 if ( xml_check_attribute_value(topchild,attributename,attributevalue) == TRUE )
 {
 xmlretval = topchild;
- return xmlretval; 
+ return xmlretval;
 }
- else 
+ else
 {
 /*No need to parse children node*/
 topchild = topchild->next ;
@@ -535,14 +535,14 @@ xml_get_pointer_to_node(xmlChar* parserfor,
 return xmlretval ;
 }
 
-static void 
-xml_parse_children_of_node(xmlNodePtr parent, 
+static void
+xml_parse_children_of_node(xmlNodePtr parent,
 xmlChar* parserfor,
 xmlChar* attributename,
 xmlChar* attributevalue )
 {
 xmlNodePtr child = parent->xmlChildrenNode ;
- 
+
 while ( child != NULL )
 {
 if ( !xmlStrcmp(child->name,parserfor))
@@ -552,7 +552,7 @@ xml_parse_children_of_node(xmlNodePtr parent,
 xmlretval = child;
 return ;
 }
- else 
+ else
 {
 /*No need to parse children node*/
 child = child->next ;
@@ -571,14 +571,14 @@ xml_parse_children_of_node(xmlNodePtr parent,
 }
 }
 
-static void 
+static void
 xml_free_doc()
 {
 xmlFreeDoc(xmldocument);
 xmldocument = NULL;
 }
 
-static gboolean 
+static gboolean
 xml_check_attribute_value(xmlNode* node,
 xmlChar * attributename,
 xmlChar* attributevalue)
@@ -586,7 +586,7 @@ xml_check_attribute_value(xmlNode* node,
 xmlChar* attributefromfile ;
 if ( attributename == NULL || attributevalue == NULL )
 {
- return TRUE ; 
+ return TRUE ;
 }
 else if ( !xmlStrcmp(( attributefromfile = xmlGetProp(node,attributename)),
 attributevalue) )
@@ -598,7 +598,7 @@ xml_check_attribute_value(xmlNode* node,
 return FALSE ;
 }
 
-static xmlChar* 
+static xmlChar*
 xml_get_data_from_node(xmlNodePtr node,
 xmlParseReturnType rettype,
 xmlChar* attributename)
@@ -617,14 +617,14 @@ check_mime_type(const gchar* uri,GError** error)
 {
 GError * err = NULL ;
 const gchar* mimeFromFile = ev_file_get_mime_type(uri,FALSE,&err);
- 
+
 gchar* mimetypes[] = {"application/epub+zip","application/x-booki+zip"};
 int typecount = 2;
 if ( !mimeFromFile )
 {
 if (err) {
 g_propagate_error (error, err);
- } 
+ }
 else {
 g_set_error_literal (error,
 EV_DOCUMENT_ERROR,
@@ -658,7 +658,7 @@ extract_one_file(EpubDocument* epub_document,GError ** error)
 GFile * outfile ;
 gsize writesize = 0;
 GString * gfilepath ;
- unz_file_info64 info ; 
+ unz_file_info64 info ;
 gchar* directory;
 GString* dir_create;
 GFileOutputStream * outstream ;
@@ -675,7 +675,7 @@ extract_one_file(EpubDocument* epub_document,GError ** error)
 directory = g_strrstr(currentfilename,"/") ;
 
 if ( directory != NULL )
- directory++; 
+ directory++;
 
 gfilepath = g_string_new(epub_document->tmp_archive_dir) ;
 g_string_append_printf(gfilepath,"/%s",(gchar*)currentfilename);
@@ -730,8 +730,8 @@ out:
 return result;
 }
 
-static gboolean 
-extract_epub_from_container (const gchar* uri, 
+static gboolean
+extract_epub_from_container (const gchar* uri,
 EpubDocument *epub_document,
 GError ** error)
 {
@@ -742,7 +742,7 @@ extract_epub_from_container (const gchar* uri,
 {
 if (err) {
 g_propagate_error (error, err);
- } 
+ }
 else {
 g_set_error_literal (error,
 EV_DOCUMENT_ERROR,
@@ -770,7 +770,7 @@ extract_epub_from_container (const gchar* uri,
 {
 if (err) {
 g_propagate_error (error, err);
- } 
+ }
 else {
 g_set_error_literal (error,
 EV_DOCUMENT_ERROR,
@@ -786,7 +786,7 @@ extract_epub_from_container (const gchar* uri,
 {
 if (err) {
 g_propagate_error (error, err);
- } 
+ }
 else {
 g_set_error_literal (error,
 EV_DOCUMENT_ERROR,
@@ -802,7 +802,7 @@ extract_epub_from_container (const gchar* uri,
 {
 if (err) {
 g_propagate_error (error, err);
- } 
+ }
 else {
 g_set_error_literal (error,
 EV_DOCUMENT_ERROR,
@@ -810,7 +810,7 @@ extract_epub_from_container (const gchar* uri,
 _("could not extract archive"));
 }
 goto out;
- } 
+ }
 
 if ( unzGoToNextFile(epub_document->epubDocument) == UNZ_END_OF_LIST_OF_FILE ) {
 result = TRUE;
@@ -823,18 +823,18 @@ out:
 return result;
 }
 
-static gchar* 
+static gchar*
 get_uri_to_content(const gchar* uri,GError ** error,EpubDocument *epub_document)
 {
 gchar* tmp_archive_dir = epub_document->tmp_archive_dir;
 GError *err = NULL ;
- 
+
 gchar *containerpath = g_filename_from_uri(uri,NULL,&err);
 if ( !containerpath )
 {
 if (err) {
 g_propagate_error (error,err);
- } 
+ }
 else {
 g_set_error_literal (error,
 EV_DOCUMENT_ERROR,
@@ -842,7 +842,7 @@ get_uri_to_content(const gchar* uri,GError ** error,EpubDocument *epub_document)
 _("could not retrieve container file"));
 }
 return NULL ;
- } 
+ }
 
 gboolean result = open_xml_document(containerpath);
 g_free (containerpath);
@@ -852,7 +852,7 @@ get_uri_to_content(const gchar* uri,GError ** error,EpubDocument *epub_document)
 EV_DOCUMENT_ERROR,
 EV_DOCUMENT_ERROR_INVALID,
 _("could not open container file"));
- 
+
 return NULL ;
 }
 
@@ -861,7 +861,7 @@ get_uri_to_content(const gchar* uri,GError ** error,EpubDocument *epub_document)
 g_set_error_literal(error,
 EV_DOCUMENT_ERROR,
 EV_DOCUMENT_ERROR_INVALID,
- _("container file is corrupt")); 
+ _("container file is corrupt"));
 return NULL ;
 }
 
@@ -874,7 +874,7 @@ get_uri_to_content(const gchar* uri,GError ** error,EpubDocument *epub_document)
 _("epub file is invalid or corrupt"));
 return NULL ;
 }
- 
+
 xmlChar *relativepath = xml_get_data_from_node(rootfileNode,XML_ATTRIBUTE,(xmlChar*)"full-path") ;
 if ( relativepath == NULL )
 {
@@ -916,7 +916,7 @@ get_uri_to_content(const gchar* uri,GError ** error,EpubDocument *epub_document)
 if ( !content_uri ) {
 if (err) {
 g_propagate_error (error,err);
- } 
+ }
 else
 {
 g_set_error_literal (error,
@@ -927,7 +927,7 @@ get_uri_to_content(const gchar* uri,GError ** error,EpubDocument *epub_document)
 return NULL ;
 }
 xml_free_doc();
- return content_uri ; 
+ return content_uri ;
 }
 
 static gboolean
@@ -967,7 +967,7 @@ setup_document_content_list(const gchar* content_uri, GError** error,gchar *docu
 EV_DOCUMENT_ERROR,
 EV_DOCUMENT_ERROR_INVALID,
 _("could not parse content manifest"));
- 
+
 return FALSE ;
 }
 if ( set_xml_root_node((xmlChar*)"package") == FALSE) {
@@ -975,25 +975,25 @@ setup_document_content_list(const gchar* content_uri, GError** error,gchar *docu
 g_set_error_literal(error,
 EV_DOCUMENT_ERROR,
 EV_DOCUMENT_ERROR_INVALID,
- _("content file is invalid")); 
+ _("content file is invalid"));
 return FALSE ;
 }
 
- if ( ( spine = xml_get_pointer_to_node((xmlChar*)"spine",NULL,NULL) )== NULL ) 
+ if ( ( spine = xml_get_pointer_to_node((xmlChar*)"spine",NULL,NULL) )== NULL )
 {
 g_set_error_literal(error,
 EV_DOCUMENT_ERROR,
 EV_DOCUMENT_ERROR_INVALID,
- _("epub file has no spine")); 
+ _("epub file has no spine"));
 return FALSE ;
 }
- 
- if ( ( manifest = xml_get_pointer_to_node((xmlChar*)"manifest",NULL,NULL) )== NULL ) 
+
+ if ( ( manifest = xml_get_pointer_to_node((xmlChar*)"manifest",NULL,NULL) )== NULL )
 {
 g_set_error_literal(error,
 EV_DOCUMENT_ERROR,
 EV_DOCUMENT_ERROR_INVALID,
- _("epub file has no manifest")); 
+ _("epub file has no manifest"));
 return FALSE ;
 }
 
@@ -1001,7 +1001,7 @@ setup_document_content_list(const gchar* content_uri, GError** error,gchar *docu
 
 /*Get first instance of itemref from the spine*/
 xml_parse_children_of_node(spine,(xmlChar*)"itemref",NULL,NULL);
- 
+
 if ( xmlretval != NULL )
 itemrefptr = xmlretval ;
 else
@@ -1020,7 +1020,7 @@ setup_document_content_list(const gchar* content_uri, GError** error,gchar *docu
 break;
 }
 if ( xmlStrcmp(itemrefptr->name,(xmlChar*)"itemref") == 0)
- { 
+ {
 contentListNode *newnode = g_malloc0(sizeof(newnode));
 newnode->key = (gchar*)xml_get_data_from_node(itemrefptr,XML_ATTRIBUTE,(xmlChar*)"idref");
 if ( newnode->key == NULL )
@@ -1031,7 +1031,7 @@ setup_document_content_list(const gchar* content_uri, GError** error,gchar *docu
 }
 xmlretval=NULL ;
 xml_parse_children_of_node(manifest,(xmlChar*)"item",(xmlChar*)"id",(xmlChar*)newnode->key);
- 
+
 if ( xmlretval != NULL )
 {
 itemptr = xmlretval ;
@@ -1059,7 +1059,7 @@ setup_document_content_list(const gchar* content_uri, GError** error,gchar *docu
 errorflag = TRUE;
 break;
 }
- 
+
 newnode->index = indexcounter++ ;
 
 newlist = g_list_prepend(newlist, newnode);
@@ -1075,7 +1075,7 @@ setup_document_content_list(const gchar* content_uri, GError** error,gchar *docu
 g_propagate_error(error,err);
 }
 else
- { 
+ {
 g_set_error_literal(error,
 EV_DOCUMENT_ERROR,
 EV_DOCUMENT_ERROR_INVALID,
@@ -1221,7 +1221,7 @@ setup_index_from_navfile(gchar *tocpath)
 }
 
 static GList*
-setup_document_index(EpubDocument *epub_document,gchar *containeruri) 
+setup_document_index(EpubDocument *epub_document,gchar *containeruri)
 {
 GString *tocpath = g_string_new(epub_document->documentdir);
 gchar *tocfilename = get_toc_file_name(containeruri);
@@ -1303,7 +1303,7 @@ setup_document_index(EpubDocument *epub_document,gchar *containeruri)
 }
 uri = g_string_new(g_filename_to_uri(pagelink->str,NULL,NULL));
 g_string_free(pagelink,TRUE);
- 
+
 if (fragment) {
 g_string_append(uri,fragment);
 }
@@ -1312,13 +1312,13 @@ setup_document_index(EpubDocument *epub_document,gchar *containeruri)
 g_string_free(uri,TRUE);
 index = g_list_prepend(index,newnode);
 }
- 
+
 navPoint = navPoint->next;
 
 } while(navPoint != NULL);
 
 xml_free_doc();
- 
+
 return g_list_reverse(index);
 }
 
@@ -1378,7 +1378,7 @@ epub_document_get_info(EvDocument *document)
 epubinfo->title = NULL ;
 else
 epubinfo->title = (char*)xml_get_data_from_node(metanode,XML_KEYWORD,NULL);
- 
+
 metanode = xml_get_pointer_to_node((xmlChar*)"creator",NULL,NULL);
 if ( metanode == NULL )
 epubinfo->author = g_strdup("unknown");
@@ -1394,9 +1394,9 @@ epub_document_get_info(EvDocument *document)
 buffer = g_string_new((gchar*)xml_get_data_from_node (xmlroot,XML_ATTRIBUTE,(xmlChar*)"version"));
 g_string_prepend(buffer,"epub ");
 epubinfo->format = g_string_free(buffer,FALSE);
- 
+
 /*FIXME: Add more of these as you write the corresponding modules*/
- 
+
 epubinfo->layout = EV_DOCUMENT_LAYOUT_SINGLE_PAGE;
 
 metanode = xml_get_pointer_to_node((xmlChar*)"publisher",NULL,NULL);
@@ -1411,7 +1411,7 @@ epub_document_get_info(EvDocument *document)
 /*Copying*/
 epubinfo->permissions = EV_DOCUMENT_PERMISSIONS_OK_TO_COPY;
 /*TODO : Add a function to get date*/
- 
+
 if (xmldocument)
 xml_free_doc();
 return epubinfo ;
@@ -1505,7 +1505,7 @@ add_night_sheet(contentListNode *listdata,gchar *sheet)
 
 set_xml_root_node(NULL);
 xmlNodePtr head = xml_get_pointer_to_node((xmlChar*)"head",NULL,NULL);
- 
+
 xmlNodePtr link = xmlNewTextChild(head,NULL,(xmlChar*)"link",NULL);
 xmlAttrPtr href = xmlNewProp(link,(xmlChar*)"href",(xmlChar*)sheeturi);
 xmlAttrPtr rel = xmlNewProp(link,(xmlChar*)"rel",(xmlChar*)"alternate stylesheet");
@@ -1548,7 +1548,7 @@ epub_document_check_add_night_sheet(EvDocument *document)
 
 gchar *csspath = g_strdup_printf("%s/atrilnightstyle.css",epub_document->documentdir);
 
- 
+
 GFile *styles = g_file_new_for_path (csspath);
 GOutputStream *outstream = (GOutputStream*)g_file_create(styles,G_FILE_CREATE_PRIVATE,NULL,NULL);
 if ( g_output_stream_write((GOutputStream*)outstream,style,strlen(style),NULL,NULL) == -1 )
@@ -1571,7 +1571,7 @@ epub_document_toggle_night_mode(EvDocument *document,gboolean night)
 EpubDocument *epub_document = EPUB_DOCUMENT(document);
 
 g_return_if_fail(EPUB_IS_DOCUMENT(epub_document));
- if (night) 
+ if (night)
 g_list_foreach(epub_document->contentList,(GFunc)change_to_night_sheet,NULL);
 else
 g_list_foreach(epub_document->contentList,(GFunc)change_to_day_sheet,NULL);
@@ -1742,7 +1742,7 @@ epub_document_load (EvDocument* document,
 
 epub_document->docTitle = epub_document_set_document_title(contentOpfUri);
 epub_document->index = setup_document_index(epub_document,contentOpfUri);
- 
+
 epub_document->contentList = setup_document_content_list (contentOpfUri,&err,epub_document->documentdir);
 
 if (epub_document->index != NULL && epub_document->contentList != NULL)
@@ -1776,13 +1776,13 @@ static void
 epub_document_finalize (GObject *object)
 {
 EpubDocument *epub_document = EPUB_DOCUMENT (object);
- 
+
 if (epub_document->epubDocument != NULL) {
 if (epub_remove_temporary_dir (epub_document->tmp_archive_dir) == -1)
 g_warning (_("There was an error deleting “%s”."),
 epub_document->tmp_archive_dir);
 }
- 
+
 if ( epub_document->contentList ) {
 g_list_free_full(epub_document->contentList,(GDestroyNotify)free_tree_nodes);
 epub_document->contentList = NULL;
@@ -1819,12 +1819,12 @@ epub_document_class_init (EpubDocumentClass *klass)
 {
 GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
 EvDocumentClass *ev_document_class = EV_DOCUMENT_CLASS (klass);
- 
+
 gobject_class->finalize = epub_document_finalize;
 ev_document_class->load = epub_document_load;
 ev_document_class->save = epub_document_save;
 ev_document_class->get_n_pages = epub_document_get_n_pages;
- ev_document_class->get_info = epub_document_get_info; 
+ ev_document_class->get_info = epub_document_get_info;
 ev_document_class->get_page = epub_document_get_page;
 ev_document_class->toggle_night_mode = epub_document_toggle_night_mode;
 ev_document_class->check_add_night_sheet = epub_document_check_add_night_sheet;