[evince] libdocument: Add API to find text with options

[Carlos Garcia Campos <carlosgc src gnome org>]

commit 378277b5125489df417eb57729e04c8ad79ca0dc
Author: Carlos Garcia Campos <carlosgc gnome org>
Date:   Sun Jun 10 11:58:43 2012 +0200

    libdocument: Add API to find text with options

 libdocument/ev-document-find.c |   23 +++++++++++++++++++++++
 libdocument/ev-document-find.h |   34 +++++++++++++++++++++++++---------
 2 files changed, 48 insertions(+), 9 deletions(-)
---
diff --git a/libdocument/ev-document-find.c b/libdocument/ev-document-find.c
index 0b5fac0..1ac464f 100644
--- a/libdocument/ev-document-find.c
+++ b/libdocument/ev-document-find.c
@@ -40,3 +40,26 @@ ev_document_find_find_text (EvDocumentFind *document_find,
 	return iface->find_text (document_find, page, text, case_sensitive);
 }
 
+GList *
+ev_document_find_find_text_with_options (EvDocumentFind *document_find,
+					 EvPage         *page,
+					 const gchar    *text,
+					 EvFindOptions   options)
+{
+	EvDocumentFindInterface *iface = EV_DOCUMENT_FIND_GET_IFACE (document_find);
+
+	if (iface->find_text_with_options)
+		return iface->find_text_with_options (document_find, page, text, options);
+
+	return ev_document_find_find_text (document_find, page, text, options & EV_FIND_CASE_SENSITIVE);
+}
+
+EvFindOptions
+ev_document_find_get_supported_options (EvDocumentFind *document_find)
+{
+	EvDocumentFindInterface *iface = EV_DOCUMENT_FIND_GET_IFACE (document_find);
+
+	if (iface->get_supported_options)
+		return iface->get_supported_options (document_find);
+	return 0;
+}
diff --git a/libdocument/ev-document-find.h b/libdocument/ev-document-find.h
index dcc3438..f50ef0a 100644
--- a/libdocument/ev-document-find.h
+++ b/libdocument/ev-document-find.h
@@ -43,22 +43,38 @@ G_BEGIN_DECLS
 typedef struct _EvDocumentFind	        EvDocumentFind;
 typedef struct _EvDocumentFindInterface EvDocumentFindInterface;
 
+typedef enum {
+	EV_FIND_DEFAULT          = 0,
+	EV_FIND_CASE_SENSITIVE   = 1 << 0,
+	EV_FIND_WHOLE_WORDS_ONLY = 1 << 1
+} EvFindOptions;
+
 struct _EvDocumentFindInterface
 {
 	GTypeInterface base_iface;
 
         /* Methods */
-	GList 	*(* find_text)     (EvDocumentFind *document_find,
-				    EvPage         *page,
-				    const gchar    *text,
-				    gboolean        case_sensitive);
+	GList 	     *(* find_text)              (EvDocumentFind *document_find,
+						  EvPage         *page,
+						  const gchar    *text,
+						  gboolean        case_sensitive);
+	GList        *(* find_text_with_options) (EvDocumentFind *document_find,
+						  EvPage         *page,
+						  const gchar    *text,
+						  EvFindOptions   options);
+	EvFindOptions (*get_supported_options)   (EvDocumentFind *document_find);
 };
 
-GType  ev_document_find_get_type  (void) G_GNUC_CONST;
-GList *ev_document_find_find_text (EvDocumentFind *document_find,
-				   EvPage         *page,
-				   const gchar    *text,
-				   gboolean        case_sensitive);
+GType         ev_document_find_get_type               (void) G_GNUC_CONST;
+GList        *ev_document_find_find_text              (EvDocumentFind *document_find,
+						       EvPage         *page,
+						       const gchar    *text,
+						       gboolean        case_sensitive);
+GList        *ev_document_find_find_text_with_options (EvDocumentFind *document_find,
+						       EvPage         *page,
+						       const gchar    *text,
+						       EvFindOptions   options);
+EvFindOptions ev_document_find_get_supported_options  (EvDocumentFind *document_find);
 
 G_END_DECLS