1 files changed, 85 insertions, 53 deletions
diff --git a/backend/epub/epub-document.c b/backend/epub/epub-document.c
index a107b710..56d7e67d 100644
--- a/backend/epub/epub-document.c
+++ b/backend/epub/epub-document.c
@@ -20,10 +20,11 @@
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 */
 
-#include "ev-file-helpers.h"
 #include "epub-document.h"
+#include "ev-file-helpers.h"
 #include "unzip.h"
 #include "ev-document-thumbnails.h"
+#include "ev-document-find.h"
 #include "ev-document-misc.h"
 #include <libxml/parser.h>
 #include <libxml/xmlmemory.h>
@@ -40,6 +41,11 @@
 #endif
 
 #include <gtk/gtk.h>
+#include <stdio.h>
+
+/*For strcasestr()*/
+
+#include <string.h>
 
 typedef enum _xmlParseReturnType 
 {
@@ -76,11 +82,14 @@ struct _EpubDocument
 };
 
 static void epub_document_document_thumbnails_iface_init (EvDocumentThumbnailsInterface *iface);
+static void epub_document_find_iface_init (EvDocumentFindInterface *iface); 
 
 EV_BACKEND_REGISTER_WITH_CODE (EpubDocument, epub_document,
 {
 EV_BACKEND_IMPLEMENT_INTERFACE (EV_TYPE_DOCUMENT_THUMBNAILS,
 epub_document_document_thumbnails_iface_init);
+ EV_BACKEND_IMPLEMENT_INTERFACE (EV_TYPE_DOCUMENT_FIND,
+ epub_document_find_iface_init);
 } );
 
 static void
@@ -112,6 +121,50 @@ epub_document_thumbnails_get_thumbnail (EvDocumentThumbnails *document,
 return thumbnailpix;
 }
 
+static gboolean
+epub_document_check_hits(EvDocumentFind *document_find,
+ EvPage *page,
+ const gchar *text,
+ gboolean case_sensitive)
+{
+ gchar *filepath = g_filename_from_uri((gchar*)page->backend_page,NULL,NULL);
+ FILE *fp = fopen(filepath,"r");
+ GString *buffer; 
+ gchar *found ;
+ 
+ while (!feof(fp)) {
+ gchar c;
+ gint pos=0;
+ buffer = g_string_sized_new (1024);
+ 
+ while ((c = fgetc(fp)) != '\n' && !feof(fp)) {
+ g_string_insert_c(buffer,pos++,c);
+ }
+
+ g_string_insert_c(buffer,pos,'\0');
+ 
+ if (case_sensitive) {
+ if ((found = strstr(buffer->str,text)) != NULL) {
+ g_string_free(buffer,TRUE);
+ fclose(fp);
+ return TRUE;
+ }
+ }
+ else {
+ 
+ if ( (found = strcasestr(buffer->str,text)) != NULL) {
+ g_string_free(buffer,TRUE);
+ fclose(fp);
+ return TRUE;
+ }
+ }
+ g_string_free(buffer,TRUE);
+ }
+ 
+ fclose(fp);
+ return FALSE;
+}
+
 static void
 epub_document_document_thumbnails_iface_init (EvDocumentThumbnailsInterface *iface)
 {
@@ -119,6 +172,12 @@ epub_document_document_thumbnails_iface_init (EvDocumentThumbnailsInterface *ifa
 iface->get_dimensions = epub_document_thumbnails_get_dimensions;
 }
 
+static void
+epub_document_find_iface_init (EvDocumentFindInterface *iface) 
+{
+ iface->check_for_hits = epub_document_check_hits;
+}
+
 static gboolean
 epub_document_save (EvDocument *document,
 const char *uri,
@@ -139,53 +198,7 @@ epub_document_get_n_pages (EvDocument *document)
 
 return g_list_length(epub_document->contentList);
 }
-#if !GTK_CHECK_VERSION(3, 0, 0)
-#else /* The webkit2 code for GTK3 */
-
-static void 
-snapshot_chain_cb(WebKitWebView *web_view,
- GAsyncResult* res,
- cairo_surface_t **surface)
-{
- GError * err = NULL ;
- *surface = webkit_web_view_get_snapshot_finish(WEBKIT_WEB_VIEW(web_view),res,&err);
- if ( err ) {
- surface = NULL ; 
- }
-}
-
-static void 
-webkit_render_cb(WebKitWebView *webview,
- WebKitLoadEvent load_status,
- cairo_surface_t **surface)
-{
- if ( load_status != WEBKIT_LOAD_FINISHED )
- return ;
-
- webkit_web_view_get_snapshot(webview,
- WEBKIT_SNAPSHOT_REGION_FULL_DOCUMENT,
- WEBKIT_SNAPSHOT_OPTIONS_INCLUDE_SELECTION_HIGHLIGHTING,
- NULL,
- (GAsyncReadyCallback)snapshot_chain_cb,
- surface);
-}
-
-{
- GtkWidget *offscreen_window = gtk_offscreen_window_new ();
- gtk_window_set_default_size(GTK_WINDOW(offscreen_window),800,600);
- GtkWidget* scroll_view = gtk_scrolled_window_new (NULL,NULL);
- gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW(scroll_view),GTK_POLICY_AUTOMATIC,GTK_POLICY_AUTOMATIC);
- GtkWidget* web_view = webkit_web_view_new ();
- 
- gtk_container_add(GTK_CONTAINER(offscreen_window),scroll_view);
- gtk_container_add(GTK_CONTAINER(scroll_view),web_view);
- 
- gtk_widget_show_all(offscreen_window);
- g_signal_connect(web_view,"load-changed",G_CALLBACK(webkit_render_cb),surface);
- return web_view ;
-}
 
-#endif
 /**
 * epub_remove_temporary_dir : Removes a directory recursively. 
 * This function is same as comics_remove_temporary_dir
@@ -431,8 +444,10 @@ static gboolean
 check_mime_type(const gchar* uri,GError** error)
 {
 GError * err = NULL ;
- gchar* mimeFromFile = ev_file_get_mime_type(uri,FALSE,&err);
+ 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) {
@@ -446,12 +461,16 @@ check_mime_type(const gchar* uri,GError** error)
 }
 return FALSE;
 }
- else if ( g_strcmp0(mimeFromFile, "application/epub+zip") == 0 )
- {
- return TRUE ;
- }
 else
 {
+ int i=0;
+ for (i=0; i < typecount ;i++) {
+ if ( g_strcmp0(mimeFromFile, mimetypes[i]) == 0 ) {
+ return TRUE;
+ }
+ }
+
+ /*We didn't find a match*/
 g_set_error_literal (error,
 EV_DOCUMENT_ERROR,
 EV_DOCUMENT_ERROR_INVALID,
@@ -882,6 +901,18 @@ epub_document_init (EpubDocument *epub_document)
 epub_document->documentdir = NULL;
 }
 
+typedef struct _linknode {
+ guint page;
+ gchar *linktext;
+}linknode;
+
+static void
+setup_document_index(EpubDocument *epub_document,const gchar* contentUri) 
+{
+ linknode *index;
+
+}
+
 static gboolean
 epub_document_load (EvDocument* document,
 const char* uri,
@@ -906,6 +937,7 @@ epub_document_load (EvDocument* document,
 g_propagate_error( error,err );
 return FALSE;
 }
+
 /*FIXME : can this be different, ever?*/
 containerpath = g_string_new(epub_document->tmp_archive_dir);
 g_string_append_printf(containerpath,"/META-INF/container.xml");
@@ -952,7 +984,7 @@ epub_document_finalize (GObject *object)
 }
 
 if ( epub_document->contentList ) {
- g_list_free_full(epub_document->contentList,(GDestroyNotify)free_tree_nodes);
+ g_list_free_full(epub_document->contentList,(GDestroyNotify)free_tree_nodes);
 epub_document->contentList = NULL;
 }
 if ( epub_document->tmp_archive_dir) {