Merge pull request #84 from rootAvish/epub

Epub support in Atril

3 files changed, 350 insertions, 103 deletions

diff --git a/shell/ev-convert-metadata.c b/shell/ev-convert-metadata.c
index 5664253b..72431dd5 100644
--- a/shell/ev-convert-metadata.c
+++ b/shell/ev-convert-metadata.c
@@ -26,7 +26,7 @@
 #include <glib/gi18n.h>
 #include <string.h>
 #include <libxml/tree.h>
-
+#include <X11/Xlib.h>
 #define EV_METADATA_NAMESPACE "metadata::atril"
 
 typedef struct {
@@ -294,7 +294,7 @@ main (gint argc, gchar **argv)
 		g_printerr ("%s\n", "Usage: atril-convert-metadata FILE");
 		return 1;
 	}
-
+	XInitThreads();
 	gtk_init (&argc, &argv);
 
 	if (!convert_metadata_file (argv[1]))
diff --git a/shell/ev-sidebar-thumbnails.c b/shell/ev-sidebar-thumbnails.c
index ec03d998..5fb951ac 100644
--- a/shell/ev-sidebar-thumbnails.c
+++ b/shell/ev-sidebar-thumbnails.c
@@ -68,7 +68,6 @@ struct _EvSidebarThumbnailsPrivate {
 	EvDocument *document;
 	EvDocumentModel *model;
 	EvThumbsSizeCache *size_cache;
-
 	gint n_pages, pages_done;
 
 	int rotation;
@@ -136,8 +135,14 @@ ev_thumbnails_size_cache_new (EvDocument *document)
 
 		page = ev_document_get_page (document, i);
 
-		ev_document_get_page_size (document, i, &page_width, &page_height);
-
+		if (document->iswebdocument == FALSE ) {
+			ev_document_get_page_size (document, i, &page_width, &page_height);
+		}
+		else {
+			/* Hardcoding these values to a large enough dimesnsion so as to achieve max content without loss in visibility*/
+			page_width = 800;
+			page_height = 1080;
+		}
 		if (!rc) {
 			rc = ev_render_context_new (page, 0, (gdouble)THUMBNAIL_WIDTH / page_width);
 		} else {
@@ -368,6 +373,7 @@ clear_range (EvSidebarThumbnails *sidebar_thumbnails,
 	     result && start_page <= end_page;
 	     result = gtk_tree_model_iter_next (GTK_TREE_MODEL (priv->list_store), &iter), start_page ++) {
 		EvJobThumbnail *job;
+
 		GdkPixbuf *loading_icon = NULL;
 		gint width, height;
 
@@ -409,9 +415,12 @@ get_scale_for_page (EvSidebarThumbnails *sidebar_thumbnails,
 {
 	EvSidebarThumbnailsPrivate *priv = sidebar_thumbnails->priv;
 	gdouble width;
-
-	ev_document_get_page_size (priv->document, page, &width, NULL);
-
+	if (priv->document->iswebdocument == TRUE ) {
+		/* Hardcoded for epub documents*/
+		width = 800;
+	} else {
+		ev_document_get_page_size (priv->document, page, &width, NULL);
+	}
 	return (gdouble)THUMBNAIL_WIDTH / width;
 }
 
@@ -444,6 +453,11 @@ add_range (EvSidebarThumbnails *sidebar_thumbnails,
 			job = ev_job_thumbnail_new (priv->document,
 						    page, priv->rotation,
 						    get_scale_for_page (sidebar_thumbnails, page));
+
+			if (priv->document->iswebdocument) {
+				ev_job_set_run_mode(job, EV_JOB_RUN_MAIN_LOOP);
+			}
+			
 			ev_job_scheduler_push_job (EV_JOB (job), EV_JOB_PRIORITY_HIGH);
 			
 			g_object_set_data_full (G_OBJECT (job), "tree_iter",
@@ -856,7 +870,7 @@ thumbnail_job_completed_callback (EvJobThumbnail      *job,
 	GtkTreeIter *iter;
 
 	iter = (GtkTreeIter *) g_object_get_data (G_OBJECT (job), "tree_iter");
-	if (priv->inverted_colors)
+	if (priv->inverted_colors && priv->document->iswebdocument == FALSE)
 		ev_document_misc_invert_pixbuf (job->thumbnail);
 	gtk_list_store_set (priv->list_store,
 			    iter,
diff --git a/shell/ev-window.c b/shell/ev-window.c
index d3a8181d..c1e389b3 100644
--- a/shell/ev-window.c
+++ b/shell/ev-window.c
@@ -88,6 +88,7 @@
 #include "ev-utils.h"
 #include "ev-keyring.h"
 #include "ev-view.h"
+#include "ev-web-view.h"
 #include "ev-view-presentation.h"
 #include "ev-view-type-builtins.h"
 #include "ev-window.h"
@@ -142,7 +143,9 @@ struct _EvWindowPrivate {
 	GtkWidget *sidebar_attachments;
 	GtkWidget *sidebar_layers;
 	GtkWidget *sidebar_annots;
-
+#ifdef ENABLE_EPUB
+	GtkWidget *webview;
+#endif
 	/* Settings */
 	GSettings *settings;
 	GSettings *default_settings;
@@ -406,7 +409,9 @@ ev_window_setup_action_sensitivity (EvWindow *ev_window)
 	if (has_document && EV_IS_SELECTION (document)) {
 		can_get_text = TRUE;
 	}
-	
+	else if (has_document && document->iswebdocument) {
+		can_get_text = TRUE;
+	}
 	if (has_pages && EV_IS_DOCUMENT_FIND (document)) {
 		can_find = TRUE;
 	}
@@ -445,18 +450,21 @@ ev_window_setup_action_sensitivity (EvWindow *ev_window)
 	ev_window_set_action_sensitive (ev_window, "EditSelectAll", has_pages && can_get_text);
 	ev_window_set_action_sensitive (ev_window, "EditFind", can_find);
 	ev_window_set_action_sensitive (ev_window, "Slash", can_find);
-	ev_window_set_action_sensitive (ev_window, "EditRotateLeft", has_pages);
-	ev_window_set_action_sensitive (ev_window, "EditRotateRight", has_pages);
+	ev_window_set_action_sensitive (ev_window, "EditRotateLeft", has_pages && !(document->iswebdocument));
+	ev_window_set_action_sensitive (ev_window, "EditRotateRight", has_pages && !(document->iswebdocument));
 
         /* View menu */
-	ev_window_set_action_sensitive (ev_window, "ViewContinuous", has_pages);
-	ev_window_set_action_sensitive (ev_window, "ViewDual", has_pages);
-	ev_window_set_action_sensitive (ev_window, "ViewBestFit", has_pages);
-	ev_window_set_action_sensitive (ev_window, "ViewPageWidth", has_pages);
+	/*If it has pages it is a document, so our check for a webdocument won't lead to a crash. We need to switch these view modes off since more than one 
+	 *webview is hard to manage, and would lead to unexpected behaviour in case the number of webviews gets too large.
+	 */
+	ev_window_set_action_sensitive (ev_window, "ViewContinuous", has_pages && !(document->iswebdocument));
+	ev_window_set_action_sensitive (ev_window, "ViewDual", has_pages && !(document->iswebdocument));
+	ev_window_set_action_sensitive (ev_window, "ViewBestFit", has_pages && !(document->iswebdocument));
+	ev_window_set_action_sensitive (ev_window, "ViewPageWidth", has_pages && !(document->iswebdocument));
 	ev_window_set_action_sensitive (ev_window, "ViewReload", has_pages);
-	ev_window_set_action_sensitive (ev_window, "ViewAutoscroll", has_pages);
+	ev_window_set_action_sensitive (ev_window, "ViewAutoscroll", has_pages && !(document->iswebdocument));
 	ev_window_set_action_sensitive (ev_window, "ViewInvertedColors", has_pages);
-	ev_window_set_action_sensitive (ev_window, "ViewExpandWindow", has_pages);
+	ev_window_set_action_sensitive (ev_window, "ViewExpandWindow", has_pages && !(document->iswebdocument));
 
 	/* Toolbar-specific actions: */
 	ev_window_set_action_sensitive (ev_window, PAGE_SELECTOR_ACTION, has_pages);
@@ -469,7 +477,9 @@ ev_window_setup_action_sensitivity (EvWindow *ev_window)
 static void
 ev_window_update_actions (EvWindow *ev_window)
 {
-	EvView *view = EV_VIEW (ev_window->priv->view);
+	EvWebView *webview = NULL;
+	EvView *view = NULL;
+	
 	int n_pages = 0, page = -1;
 	gboolean has_pages = FALSE;
 	gboolean presentation_mode;
@@ -482,12 +492,36 @@ ev_window_update_actions (EvWindow *ev_window)
 		has_pages = n_pages > 0;
 	}
 
+	if (ev_window->priv->document && ev_window->priv->document->iswebdocument == TRUE ) {
+		webview = EV_WEB_VIEW(ev_window->priv->webview);
+	} else {
+		view = EV_VIEW (ev_window->priv->view);
+	}
+	
 	can_find_in_page = (ev_window->priv->find_job &&
 			    ev_job_find_has_results (EV_JOB_FIND (ev_window->priv->find_job)));
-
-	ev_window_set_action_sensitive (ev_window, "EditCopy",
-					has_pages &&
-					ev_view_get_has_selection (view));
+	if (view) {
+		ev_window_set_action_sensitive (ev_window, "EditCopy",
+						has_pages &&
+				ev_view_get_has_selection (view));
+	}
+#if GTK_CHECK_VERSION (3, 0, 0)
+	else if (webview) {
+		/*
+		 * The webkit2 function for this is an asynchronous call,
+		 * so our only option is to set this to always on, and we'll take care of whether we can copy
+		 * or not when this command is actually given.
+		 */
+		ev_window_set_action_sensitive (ev_window,"EditCopy",
+						has_pages);
+	}
+#else
+	else if(webview) {
+		ev_window_set_action_sensitive (ev_window, "EditCopy",
+						has_pages &&
+				ev_web_view_get_has_selection (webview));
+	}
+#endif
 	ev_window_set_action_sensitive (ev_window, "EditFindNext",
 					has_pages && can_find_in_page);
 	ev_window_set_action_sensitive (ev_window, "EditFindPrevious",
@@ -497,15 +531,16 @@ ev_window_update_actions (EvWindow *ev_window)
 
 	presentation_mode = EV_WINDOW_IS_PRESENTATION (ev_window);
 	
-	ev_window_set_action_sensitive (ev_window, "ViewZoomIn",
-					has_pages &&
-					ev_view_can_zoom_in (view) &&
-					!presentation_mode);
-	ev_window_set_action_sensitive (ev_window, "ViewZoomOut",
-					has_pages &&
-					ev_view_can_zoom_out (view) &&
-					!presentation_mode);
-	
+	if (ev_window->priv->document && ev_window->priv->document->iswebdocument == FALSE ) {
+		ev_window_set_action_sensitive (ev_window, "ViewZoomIn",
+						has_pages &&
+						ev_view_can_zoom_in (view) &&
+						!presentation_mode);
+		ev_window_set_action_sensitive (ev_window, "ViewZoomOut",
+						has_pages &&
+						ev_view_can_zoom_out (view) &&
+						!presentation_mode);
+	}
         /* Go menu */
 	if (has_pages) {
 		ev_window_set_action_sensitive (ev_window, "GoPreviousPage", page > 0);
@@ -660,8 +695,10 @@ update_sizing_buttons (EvWindow *window)
 		ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action), 
 						 EPHY_ZOOM_BEST_FIT);
 	} else if (page_width) {
-		ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action), 
-						 EPHY_ZOOM_FIT_WIDTH);
+		if (!window->priv->document || (window->priv->document && !window->priv->document->iswebdocument)) {
+			ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action), 
+							 EPHY_ZOOM_FIT_WIDTH);
+		}
 	}
 }
 
@@ -904,6 +941,15 @@ view_selection_changed_cb (EvView   *view,
 	ev_window_set_action_sensitive (window, "EditCopy",
 					ev_view_get_has_selection (view));
 }
+#if !GTK_CHECK_VERSION (3, 0, 0)
+static void
+web_view_selection_changed_cb(EvWebView *webview,
+				EvWindow *window)
+{
+	ev_window_set_action_sensitive (window,"EditCopy",
+					ev_web_view_get_has_selection(webview));
+}
+#endif
 
 static void
 ev_window_page_changed_cb (EvWindow        *ev_window,
@@ -987,6 +1033,12 @@ static void
 update_document_mode (EvWindow *window, EvDocumentMode mode)
 {
 	if (mode == EV_DOCUMENT_MODE_PRESENTATION) {
+		if (window->priv->document) {
+			if (window->priv->document->iswebdocument) {
+				ev_window_warning_message(window,_("Cannot enter presentation mode with ePub documents use fullscreen mode instead."));
+				return;
+			}
+		}
 		ev_window_run_presentation (window);
 	}
 	else if (mode == EV_DOCUMENT_MODE_FULL_SCREEN) {
@@ -1278,7 +1330,12 @@ setup_view_from_metadata (EvWindow *window)
 	/* Presentation */
 	if (ev_metadata_get_boolean (window->priv->metadata, "presentation", &presentation)) {
 		if (presentation) {
-			ev_window_run_presentation (window);
+			if (window->priv->document->iswebdocument == TRUE ) {
+				return;
+			}
+			else {
+				ev_window_run_presentation (window);
+			}
 		}
 	}
 }
@@ -1333,6 +1390,10 @@ ev_window_refresh_window_thumbnail (EvWindow *ev_window)
 	rotation = ev_document_model_get_rotation (ev_window->priv->model);
 
 	ev_window->priv->thumbnail_job = ev_job_thumbnail_new (document, 0, rotation, scale);
+
+	if (document->iswebdocument) {
+		ev_job_set_run_mode(EV_JOB(ev_window->priv->thumbnail_job), EV_JOB_RUN_MAIN_LOOP);
+	}
 	g_signal_connect (ev_window->priv->thumbnail_job, "finished",
 			  G_CALLBACK (ev_window_set_icon_from_thumbnail),
 			  ev_window);
@@ -1363,10 +1424,10 @@ ev_window_setup_document (EvWindow *ev_window)
 	GtkAction *action;
 
 	ev_window->priv->setup_document_idle = 0;
-
 	ev_window_refresh_window_thumbnail (ev_window);
-
+	
 	ev_window_set_page_mode (ev_window, PAGE_MODE_DOCUMENT);
+	
 	ev_window_title_set_document (ev_window->priv->title, document);
 	ev_window_title_set_uri (ev_window->priv->title, ev_window->priv->uri);
 
@@ -1403,12 +1464,15 @@ ev_window_setup_document (EvWindow *ev_window)
 	
 	info = ev_document_get_info (document);
 	update_document_mode (ev_window, info->mode);
-
-	if (EV_WINDOW_IS_PRESENTATION (ev_window))
+	/*FIXME*/
+	if (EV_WINDOW_IS_PRESENTATION (ev_window) && document->iswebdocument == FALSE)
 		gtk_widget_grab_focus (ev_window->priv->presentation_view);
-	else
-		gtk_widget_grab_focus (ev_window->priv->view);
-
+	else {
+		if ( document->iswebdocument == FALSE )
+			gtk_widget_grab_focus (ev_window->priv->view);
+		else
+			gtk_widget_grab_focus (ev_window->priv->webview);
+	}
 	return FALSE;
 }
 
@@ -1429,15 +1493,40 @@ ev_window_set_document (EvWindow *ev_window, EvDocument *document)
 	if (ev_document_get_n_pages (document) <= 0) {
 		ev_window_warning_message (ev_window, "%s",
 					   _("The document contains no pages"));
-	} else if (!ev_document_check_dimensions (document)) {
+	} else if (!ev_document_check_dimensions (document) && document->iswebdocument == FALSE) {
 		ev_window_warning_message (ev_window, "%s",
 					   _("The document contains only empty pages"));
 	}
-
-	if (EV_WINDOW_IS_PRESENTATION (ev_window)) {
+#ifdef ENABLE_EPUB
+	GtkWidget *parent= gtk_widget_get_parent(ev_window->priv->webview);
+	if (document->iswebdocument == TRUE && 
+	          parent == NULL )
+	{
+		/*We have encountered a web document, replace the atril view with a web view, if the web view is not already loaded.*/
+		gtk_container_remove (GTK_CONTAINER(ev_window->priv->scrolled_window),
+		                      ev_window->priv->view);
+		ev_view_disconnect_handlers(EV_VIEW(ev_window->priv->view));
+		g_object_unref(ev_window->priv->view);
+		ev_window->priv->view = NULL;
+		gtk_container_add (GTK_CONTAINER (ev_window->priv->scrolled_window),
+				   ev_window->priv->webview);
+		gtk_widget_show(ev_window->priv->webview);		
+	}
+	else {
+		/*Since the document is not a webdocument might as well get rid of the webview now*/
+		ev_web_view_disconnect_handlers(EV_WEB_VIEW(ev_window->priv->webview));
+		g_object_ref_sink(ev_window->priv->webview);
+		g_object_unref(ev_window->priv->webview);
+	}
+#endif
+	if (EV_WINDOW_IS_PRESENTATION (ev_window) && document->iswebdocument == FALSE) {
 		gtk_widget_destroy (ev_window->priv->presentation_view);
 		ev_window->priv->presentation_view = NULL;
 		ev_window_run_presentation (ev_window);
+	} else if ( EV_WINDOW_IS_PRESENTATION (ev_window) && document->iswebdocument == TRUE )
+	{
+		ev_window_warning_message (ev_window, "%s",
+					   _("Presentation mode is not supported for ePub documents."));
 	}
 
 	if (ev_window->priv->setup_document_idle > 0)
@@ -1505,6 +1594,9 @@ static void
 ev_window_handle_link (EvWindow *ev_window,
 		       EvLinkDest *dest)
 {
+	if (ev_window->priv->document->iswebdocument == FALSE ) {
+		return;
+	}
 	if (dest) {
 		EvLink *link;
 		EvLinkAction *link_action;
@@ -1535,9 +1627,8 @@ ev_window_load_job_cb (EvJob *job,
 	g_assert (job_load->uri);
 
 	ev_view_set_loading (EV_VIEW (ev_window->priv->view), FALSE);
-
 	/* Success! */
-	if (!ev_job_is_failed (job)) {
+	if (!ev_job_is_failed (job)) {  
 		ev_document_model_set_document (ev_window->priv->model, document);
 
 #ifdef ENABLE_DBUS
@@ -1799,6 +1890,8 @@ static void
 ev_window_load_remote_failed (EvWindow *ev_window,
 			      GError   *error)
 {
+	if ( !ev_window->priv->view ) return;
+	
 	ev_view_set_loading (EV_VIEW (ev_window->priv->view), FALSE);
 	ev_window->priv->in_reload = FALSE;
 	ev_window_error_message (ev_window, error, 
@@ -2054,9 +2147,6 @@ ev_window_open_document (EvWindow       *ev_window,
 			 EvWindowRunMode mode,
 			 const gchar    *search_string)
 {
-	if (document == ev_window->priv->document)
-		return;
-
 	ev_window_close_dialogs (ev_window);
 	ev_window_clear_load_job (ev_window);
 	ev_window_clear_local_uri (ev_window);
@@ -2078,7 +2168,7 @@ ev_window_open_document (EvWindow       *ev_window,
 	setup_document_from_metadata (ev_window);
 	setup_view_from_metadata (ev_window);
 
-	if (dest) {
+	if (dest && document->iswebdocument == FALSE) {
 		EvLink *link;
 		EvLinkAction *link_action;
 
@@ -2272,13 +2362,10 @@ ev_window_reload_document (EvWindow *ev_window,
 			   EvLinkDest *dest)
 {
 	gint page;
-
-	
 	ev_window_clear_reload_job (ev_window);
 	ev_window->priv->in_reload = TRUE;
 
 	page = ev_document_model_get_page (ev_window->priv->model);
-	
 	if (ev_window->priv->dest)
 		g_object_unref (ev_window->priv->dest);
 	ev_window->priv->dest = dest ? g_object_ref (dest) : NULL;
@@ -3605,12 +3692,18 @@ ev_window_cmd_focus_page_selector (GtkAction *act, EvWindow *window)
 static void
 ev_window_cmd_scroll_forward (GtkAction *action, EvWindow *window)
 {
+	/*If the webview is occupying the window*/
+	if ( window->priv->document->iswebdocument == TRUE) return ;
+	
 	ev_view_scroll (EV_VIEW (window->priv->view), GTK_SCROLL_PAGE_FORWARD, FALSE);
 }
 
 static void
 ev_window_cmd_scroll_backward (GtkAction *action, EvWindow *window)
 {
+	/*If the webview is occupying the window*/
+	if ( window->priv->document->iswebdocument == TRUE ) return ;
+	
 	ev_view_scroll (EV_VIEW (window->priv->view), GTK_SCROLL_PAGE_BACKWARD, FALSE);
 }
 
@@ -3673,8 +3766,10 @@ ev_window_cmd_edit_select_all (GtkAction *action, EvWindow *ev_window)
 	 */
 	if (ev_window->priv->chrome & EV_CHROME_FINDBAR) {
 		egg_find_bar_grab_focus(ev_window->priv->find_bar);
-	} else {
+	} else if (ev_window->priv->document->iswebdocument == FALSE ) {
 		ev_view_select_all (EV_VIEW (ev_window->priv->view));
+	} else {
+		ev_web_view_select_all(EV_WEB_VIEW(ev_window->priv->webview));
 	}
 }
 
@@ -3701,7 +3796,11 @@ ev_window_cmd_edit_find_next (GtkAction *action, EvWindow *ev_window)
 	update_chrome_flag (ev_window, EV_CHROME_FINDBAR, TRUE);
 	update_chrome_visibility (ev_window);
 	gtk_widget_grab_focus (ev_window->priv->find_bar);
-	ev_view_find_next (EV_VIEW (ev_window->priv->view));
+	if (ev_window->priv->document->iswebdocument == FALSE) {
+		ev_view_find_next (EV_VIEW (ev_window->priv->view));
+	} else {
+		ev_web_view_find_next(EV_WEB_VIEW(ev_window->priv->webview));
+	}
 }
 
 static void
@@ -3712,15 +3811,23 @@ ev_window_cmd_edit_find_previous (GtkAction *action, EvWindow *ev_window)
 	update_chrome_flag (ev_window, EV_CHROME_FINDBAR, TRUE);
 	update_chrome_visibility (ev_window);
 	gtk_widget_grab_focus (ev_window->priv->find_bar);
-	ev_view_find_previous (EV_VIEW (ev_window->priv->view));
+	if (ev_window->priv->document->iswebdocument == FALSE) {
+		ev_view_find_previous (EV_VIEW (ev_window->priv->view));
+	} else {
+		ev_web_view_find_previous(EV_WEB_VIEW(ev_window->priv->webview));
+	}
 }
 
 static void
 ev_window_cmd_edit_copy (GtkAction *action, EvWindow *ev_window)
 {
         g_return_if_fail (EV_IS_WINDOW (ev_window));
-
-	ev_view_copy (EV_VIEW (ev_window->priv->view));
+	
+	if (ev_window->priv->document->iswebdocument) {
+		ev_web_view_copy(EV_WEB_VIEW(ev_window->priv->webview));
+	} else {
+		ev_view_copy (EV_VIEW (ev_window->priv->view));
+	}
 }
 
 static void
@@ -3832,8 +3939,12 @@ ev_window_run_fullscreen (EvWindow *window)
 
 	if (fullscreen_window)
 		gtk_window_fullscreen (GTK_WINDOW (window));
-	gtk_widget_grab_focus (window->priv->view);
-
+	if (window->priv->view) {
+		gtk_widget_grab_focus (window->priv->view);
+	}
+	else  {
+		gtk_widget_grab_focus(window->priv->webview);
+	}
 	if (window->priv->metadata && !ev_window_is_empty (window))
 		ev_metadata_set_boolean (window->priv->metadata, "fullscreen", TRUE);
 }
@@ -3903,7 +4014,11 @@ ev_window_run_presentation (EvWindow *window)
 
 	if (EV_WINDOW_IS_PRESENTATION (window))
 		return;
-
+	
+	if (window->priv->document->iswebdocument) {
+		ev_window_warning_message(window,_("Presentation mode is not supported for ePub documents"));
+		return;
+	}
 	if (ev_document_model_get_fullscreen (window->priv->model)) {
 		ev_window_stop_fullscreen (window, FALSE);
 		fullscreen_window = FALSE;
@@ -3961,9 +4076,13 @@ ev_window_stop_presentation (EvWindow *window,
 	update_chrome_visibility (window);
 	if (unfullscreen_window)
 		gtk_window_unfullscreen (GTK_WINDOW (window));
-
-	gtk_widget_grab_focus (window->priv->view);
-
+	
+	if (window->priv->view) {
+		gtk_widget_grab_focus (window->priv->view);
+	} else {
+		gtk_widget_grab_focus (window->priv->webview);
+	}
+	
 	ev_application_screensaver_enable (EV_APP);
 
 	if (window->priv->metadata && !ev_window_is_empty (window))
@@ -4099,7 +4218,12 @@ ev_window_set_page_mode (EvWindow         *window,
 
 	switch (page_mode) {
 	        case PAGE_MODE_DOCUMENT:
-			child = window->priv->view;
+			if ( window->priv->document && window->priv->document->iswebdocument == FALSE ) {
+				child = window->priv->view;
+			}
+			else {
+				child=window->priv->webview;
+			}
 			break;
 	        case PAGE_MODE_PASSWORD:
 			child = window->priv->password_view;
@@ -4241,7 +4365,12 @@ ev_window_cmd_view_zoom_in (GtkAction *action, EvWindow *ev_window)
         g_return_if_fail (EV_IS_WINDOW (ev_window));
 
 	ev_document_model_set_sizing_mode (ev_window->priv->model, EV_SIZING_FREE);
-	ev_view_zoom_in (EV_VIEW (ev_window->priv->view));
+	if (ev_window->priv->document->iswebdocument) {
+		ev_web_view_zoom_in(EV_WEB_VIEW(ev_window->priv->webview));
+	}
+	else {
+		ev_view_zoom_in (EV_VIEW (ev_window->priv->view));
+	}
 }
 
 static void
@@ -4250,15 +4379,24 @@ ev_window_cmd_view_zoom_out (GtkAction *action, EvWindow *ev_window)
         g_return_if_fail (EV_IS_WINDOW (ev_window));
 
 	ev_document_model_set_sizing_mode (ev_window->priv->model, EV_SIZING_FREE);
-	ev_view_zoom_out (EV_VIEW (ev_window->priv->view));
+
+	if ( ev_window->priv->document->iswebdocument)  {
+		ev_web_view_zoom_out(EV_WEB_VIEW(ev_window->priv->webview));
+	}
+	else {
+		ev_view_zoom_out (EV_VIEW (ev_window->priv->view));
+	}
 }
 
 static void
 ev_window_cmd_go_previous_page (GtkAction *action, EvWindow *ev_window)
 {
         g_return_if_fail (EV_IS_WINDOW (ev_window));
-
-	ev_view_previous_page (EV_VIEW (ev_window->priv->view));
+	if ( ev_window->priv->document->iswebdocument == TRUE ) {
+		ev_web_view_previous_page(EV_WEB_VIEW(ev_window->priv->webview));
+	} else {
+		ev_view_previous_page (EV_VIEW (ev_window->priv->view));
+	}
 }
 
 static void
@@ -4266,7 +4404,11 @@ ev_window_cmd_go_next_page (GtkAction *action, EvWindow *ev_window)
 {
         g_return_if_fail (EV_IS_WINDOW (ev_window));
 
-	ev_view_next_page (EV_VIEW (ev_window->priv->view));
+	if ( ev_window->priv->document->iswebdocument == TRUE ) {
+		ev_web_view_next_page(EV_WEB_VIEW(ev_window->priv->webview));
+	} else {
+		ev_view_next_page (EV_VIEW (ev_window->priv->view));
+	}
 }
 
 static void
@@ -4332,7 +4474,12 @@ ev_window_cmd_view_expand_window (GtkAction *action, EvWindow *ev_window)
 static void
 ev_window_cmd_view_autoscroll (GtkAction *action, EvWindow *ev_window)
 {
-	ev_view_autoscroll_start (EV_VIEW (ev_window->priv->view));
+	EvDocument* document = ev_window->priv->document;
+	if (document->iswebdocument == TRUE ) {
+		return ;
+	}else {
+		ev_view_autoscroll_start (EV_VIEW (ev_window->priv->view));
+	}
 }
 
 #define EV_HELP "help:atril"
@@ -4370,13 +4517,18 @@ ev_window_cmd_escape (GtkAction *action, EvWindow *window)
 {
 	GtkWidget *widget;
 
-	ev_view_autoscroll_stop (EV_VIEW (window->priv->view));
+	if (!window->priv->document->iswebdocument && window->priv->view)
+		ev_view_autoscroll_stop (EV_VIEW (window->priv->view));
 	
 	widget = gtk_window_get_focus (GTK_WINDOW (window));
 	if (widget && gtk_widget_get_ancestor (widget, EGG_TYPE_FIND_BAR)) {
 		update_chrome_flag (window, EV_CHROME_FINDBAR, FALSE);
 		update_chrome_visibility (window);
-		gtk_widget_grab_focus (window->priv->view);
+
+		if (window->priv->view)
+			gtk_widget_grab_focus (window->priv->view);
+		else
+			gtk_widget_grab_focus (window->priv->webview);
 	} else {
 		gboolean fullscreen;
 
@@ -4388,7 +4540,10 @@ ev_window_cmd_escape (GtkAction *action, EvWindow *window)
 			ev_window_stop_presentation (window, TRUE);
 			gtk_widget_grab_focus (window->priv->view);
 		} else {
-			gtk_widget_grab_focus (window->priv->view);
+			if (window->priv->view)
+				gtk_widget_grab_focus (window->priv->view);
+			else
+				gtk_widget_grab_focus (window->priv->webview);
 		}
 
 		if (fullscreen && EV_WINDOW_IS_PRESENTATION (window))
@@ -4585,6 +4740,7 @@ ev_window_cmd_help_about (GtkAction *action, EvWindow *ev_window)
 		"Perberos <[email protected]>",
 		"Stefano Karapetsas <[email protected]>",
 		"Steve Zesch <[email protected]>",
+		"Avishkar Gupta <[email protected]>",
 		NULL
 	};
 
@@ -4707,6 +4863,8 @@ view_menu_link_popup (EvWindow *ev_window,
 	gboolean   show_external = FALSE;
 	gboolean   show_internal = FALSE;
 	GtkAction *action;
+
+	if ( ev_window->priv->document->iswebdocument == TRUE ) return ;
 	
 	if (ev_window->priv->link)
 		g_object_unref (ev_window->priv->link);
@@ -4759,7 +4917,8 @@ view_menu_image_popup (EvWindow  *ev_window,
 {
 	GtkAction *action;
 	gboolean   show_image = FALSE;
-	
+
+	if (ev_window->priv->document->iswebdocument == TRUE ) return ;
 	if (ev_window->priv->image)
 		g_object_unref (ev_window->priv->image);
 	
@@ -4785,7 +4944,7 @@ view_menu_annot_popup (EvWindow     *ev_window,
 {
 	GtkAction *action;
 	gboolean   show_annot = FALSE;
-
+	if (ev_window->priv->document->iswebdocument == TRUE ) return ;
 	if (ev_window->priv->annot)
 		g_object_unref (ev_window->priv->annot);
 	ev_window->priv->annot = (annot) ? g_object_ref (annot) : NULL;
@@ -4934,10 +5093,15 @@ ev_window_find_job_updated_cb (EvJobFind *job,
 			       EvWindow  *ev_window)
 {
 	ev_window_update_actions (ev_window);
-	
-	ev_view_find_changed (EV_VIEW (ev_window->priv->view),
-			      ev_job_find_get_results (job),
-			      page);
+	if (ev_window->priv->document->iswebdocument == TRUE ) {
+		ev_web_view_find_changed(EV_WEB_VIEW(ev_window->priv->webview),
+								 job->results,job->text, job->case_sensitive);
+	}
+	else {
+		ev_view_find_changed (EV_VIEW (ev_window->priv->view),
+				      ev_job_find_get_results (job),
+				      page);
+	}
 	ev_window_update_find_status_message (ev_window);
 }
 
@@ -4963,21 +5127,34 @@ static void
 find_bar_previous_cb (EggFindBar *find_bar,
 		      EvWindow   *ev_window)
 {
-	ev_view_find_previous (EV_VIEW (ev_window->priv->view));
+	if (ev_window->priv->document->iswebdocument == TRUE ) {
+		ev_web_view_find_previous(EV_WEB_VIEW(ev_window->priv->webview));
+	}else {
+		ev_view_find_previous (EV_VIEW (ev_window->priv->view));
+	}
 }
 
 static void
 find_bar_next_cb (EggFindBar *find_bar,
 		  EvWindow   *ev_window)
 {
-	ev_view_find_next (EV_VIEW (ev_window->priv->view));
+	if (ev_window->priv->document->iswebdocument == TRUE ) {
+		ev_web_view_find_next(EV_WEB_VIEW(ev_window->priv->webview));
+	} else {
+		ev_view_find_next (EV_VIEW (ev_window->priv->view));
+	}
 }
 
 static void
 find_bar_close_cb (EggFindBar *find_bar,
 		   EvWindow   *ev_window)
 {
-	ev_view_find_cancel (EV_VIEW (ev_window->priv->view));
+	if (ev_window->priv->document->iswebdocument == TRUE ) {		
+		ev_web_view_find_cancel(EV_WEB_VIEW(ev_window->priv->webview));
+	}
+	else {
+			ev_view_find_cancel (EV_VIEW (ev_window->priv->view));
+	}
 	ev_window_clear_find_job (ev_window);
 	update_chrome_flag (ev_window, EV_CHROME_FINDBAR, FALSE);
 	update_chrome_visibility (ev_window);
@@ -4998,8 +5175,11 @@ find_bar_search_changed_cb (EggFindBar *find_bar,
 	case_sensitive = egg_find_bar_get_case_sensitive (find_bar);
 	search_string = egg_find_bar_get_search_string (find_bar);
 
-	ev_view_find_search_changed (EV_VIEW (ev_window->priv->view));
-
+	if (ev_window->priv->document->iswebdocument) {
+		ev_web_view_find_search_changed(EV_WEB_VIEW(ev_window->priv->webview));
+	} else {
+		ev_view_find_search_changed (EV_VIEW (ev_window->priv->view));
+	}
 	ev_window_clear_find_job (ev_window);
 
 	if (search_string && search_string[0]) {
@@ -5008,6 +5188,7 @@ find_bar_search_changed_cb (EggFindBar *find_bar,
 							     ev_document_get_n_pages (ev_window->priv->document),
 							     search_string,
 							     case_sensitive);
+		
 		g_signal_connect (ev_window->priv->find_job, "finished",
 				  G_CALLBACK (ev_window_find_job_finished_cb),
 				  ev_window);
@@ -5019,7 +5200,9 @@ find_bar_search_changed_cb (EggFindBar *find_bar,
 		ev_window_update_actions (ev_window);
 		egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
 					      NULL);
-		gtk_widget_queue_draw (GTK_WIDGET (ev_window->priv->view));
+		if (ev_window->priv->document->iswebdocument == FALSE) {
+			gtk_widget_queue_draw (GTK_WIDGET (ev_window->priv->view));
+		}
 	}
 }
 
@@ -5029,13 +5212,23 @@ find_bar_visibility_changed_cb (EggFindBar *find_bar,
 				EvWindow   *ev_window)
 {
 	gboolean visible;
-
 	visible = gtk_widget_get_visible (GTK_WIDGET (find_bar));
 
 	if (ev_window->priv->document &&
 	    EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
-		ev_view_find_set_highlight_search (EV_VIEW (ev_window->priv->view), visible);
-		ev_view_find_search_changed (EV_VIEW (ev_window->priv->view));
+
+		if (!ev_window->priv->document->iswebdocument) {
+			ev_view_find_set_highlight_search (EV_VIEW (ev_window->priv->view), visible);
+			ev_view_find_search_changed (EV_VIEW (ev_window->priv->view));
+		}
+		else {
+#if !GTK_CHECK_VERSION(3, 0, 0)
+			ev_web_view_find_set_highlight_search(EV_WEB_VIEW(ev_window->priv->webview),visible);
+#endif
+			ev_web_view_find_search_changed(EV_WEB_VIEW(ev_window->priv->webview));
+			ev_web_view_set_handler(EV_WEB_VIEW(ev_window->priv->webview),visible);
+		}
+
 		ev_window_update_actions (ev_window);
 
 		if (visible)
@@ -5050,6 +5243,7 @@ find_bar_scroll (EggFindBar   *find_bar,
 		 GtkScrollType scroll,
 		 EvWindow     *ev_window)
 {
+	if (ev_window->priv->document->iswebdocument == TRUE ) return ;
 	ev_view_scroll (EV_VIEW (ev_window->priv->view), scroll, FALSE);
 }
 
@@ -5296,7 +5490,7 @@ ev_window_dispose (GObject *object)
 	}
 	
 	if (priv->view) {
-		g_object_unref (priv->view);
+		g_object_unref (priv->view);		
 		priv->view = NULL;
 	}
 
@@ -5422,13 +5616,13 @@ ev_window_key_press_event (GtkWidget   *widget,
 	 * It's needed to be able to type in
 	 * annot popups windows
 	 */
-	if (priv->view) {
+	if ( priv->view) {  
 		g_object_ref (priv->view);
 		if (gtk_widget_is_sensitive (priv->view))
 			handled = gtk_widget_event (priv->view, (GdkEvent*) event);
 		g_object_unref (priv->view);
 	}
-
+	
 	if (!handled && !EV_WINDOW_IS_PRESENTATION (ev_window)) {
 		guint modifier = event->state & gtk_accelerator_get_default_mod_mask ();
 
@@ -5689,19 +5883,35 @@ static const GtkActionEntry attachment_popup_entries [] = {
 static void
 sidebar_links_link_activated_cb (EvSidebarLinks *sidebar_links, EvLink *link, EvWindow *window)
 {
-	ev_view_handle_link (EV_VIEW (window->priv->view), link);
+	if (window->priv->document->iswebdocument == FALSE ) {
+		ev_view_handle_link (EV_VIEW (window->priv->view), link);
+	}
+	else {
+		ev_web_view_handle_link(EV_WEB_VIEW(window->priv->webview), link);
+	}
 }
 
 static void
 activate_link_cb (EvPageAction *page_action, EvLink *link, EvWindow *window)
 {
-	ev_view_handle_link (EV_VIEW (window->priv->view), link);
-	gtk_widget_grab_focus (window->priv->view);
+	if (window->priv->view) {
+		ev_view_handle_link (EV_VIEW (window->priv->view), link);
+		gtk_widget_grab_focus (window->priv->view);
+	}
+	else {
+		ev_web_view_handle_link (EV_WEB_VIEW (window->priv->webview), link);
+		gtk_widget_grab_focus (window->priv->webview);
+	}
 }
 
 static void
 navigation_action_activate_link_cb (EvNavigationAction *action, EvLink *link, EvWindow *window)
 {
+	if (window->priv->document->iswebdocument == TRUE )  {
+		ev_web_view_handle_link(EV_WEB_VIEW(window->priv->webview),link);
+		gtk_widget_grab_focus (window->priv->webview);
+		return;
+	}
 	
 	ev_view_handle_link (EV_VIEW (window->priv->view), link);
 	gtk_widget_grab_focus (window->priv->view);
@@ -5711,7 +5921,13 @@ static void
 sidebar_layers_visibility_changed (EvSidebarLayers *layers,
 				   EvWindow        *window)
 {
-	ev_view_reload (EV_VIEW (window->priv->view));
+	if (window->priv->document->iswebdocument == FALSE ) {
+		ev_view_reload (EV_VIEW (window->priv->view));
+	}
+	else
+	{
+		ev_web_view_reload(EV_WEB_VIEW(window->priv->webview));
+	}
 }
 
 static void
@@ -5719,6 +5935,7 @@ sidebar_annots_annot_activated_cb (EvSidebarAnnotations *sidebar_annots,
 				   EvMapping            *annot_mapping,
 				   EvWindow             *window)
 {
+	if (window->priv->document->iswebdocument == TRUE ) return;
 	ev_view_focus_annotation (EV_VIEW (window->priv->view), annot_mapping);
 }
 
@@ -5727,6 +5944,7 @@ sidebar_annots_begin_annot_add (EvSidebarAnnotations *sidebar_annots,
 				EvAnnotationType      annot_type,
 				EvWindow             *window)
 {
+	if (window->priv->document->iswebdocument == TRUE ) return;
 	ev_view_begin_add_annotation (EV_VIEW (window->priv->view), annot_type);
 }
 
@@ -5743,6 +5961,7 @@ static void
 sidebar_annots_annot_add_cancelled (EvSidebarAnnotations *sidebar_annots,
 				    EvWindow             *window)
 {
+	if (window->priv->document->iswebdocument == TRUE ) return;
 	ev_view_cancel_add_annotation (EV_VIEW (window->priv->view));
 }
 
@@ -6146,6 +6365,7 @@ view_external_link_cb (EvView *view, EvLinkAction *action, EvWindow *window)
 static void
 ev_view_popup_cmd_open_link (GtkAction *action, EvWindow *window)
 {
+	if (window->priv->document->iswebdocument == TRUE ) return;
 	ev_view_handle_link (EV_VIEW (window->priv->view), window->priv->link);
 }
 
@@ -6170,7 +6390,7 @@ static void
 ev_view_popup_cmd_copy_link_address (GtkAction *action, EvWindow *window)
 {
 	EvLinkAction *ev_action;
-
+	if (window->priv->document->iswebdocument == TRUE ) return;
 	ev_action = ev_link_get_action (window->priv->link);
 	if (!ev_action)
 		return;
@@ -6345,6 +6565,8 @@ static void
 ev_view_popup_cmd_annot_properties (GtkAction *action,
 				    EvWindow  *window)
 {
+	if (window->priv->document->iswebdocument == TRUE ) return;
+	
 	const gchar                  *author;
 	GdkColor                      color;
 	gdouble                       opacity;
@@ -6730,8 +6952,9 @@ method_call_cb (GDBusConnection       *connection,
                 GDBusMethodInvocation *invocation,
                 gpointer               user_data)
 {
-        EvWindow *window = EV_WINDOW (user_data);
-
+	EvWindow *window = EV_WINDOW (user_data);
+	if (window->priv->document->iswebdocument == TRUE ) return;
+  
         if (g_strcmp0 (method_name, "SyncView") != 0)
                 return;
 
@@ -7025,6 +7248,16 @@ ev_window_init (EvWindow *ev_window)
 	gtk_widget_show (ev_window->priv->view_box);
 
 	ev_window->priv->view = ev_view_new ();
+
+#ifdef ENABLE_EPUB /*The webview, we won't add it now but it will replace the atril-view if a web(epub) document is encountered.*/
+	ev_window->priv->webview = ev_web_view_new();
+	ev_web_view_set_model(EV_WEB_VIEW(ev_window->priv->webview),ev_window->priv->model);
+#if !GTK_CHECK_VERSION (3, 0, 0)
+	g_signal_connect_object (ev_window->priv->webview,"selection-changed",
+	                         G_CALLBACK(web_view_selection_changed_cb),
+	                         ev_window, 0);
+#endif
+#endif
 	ev_view_set_page_cache_size (EV_VIEW (ev_window->priv->view), PAGE_CACHE_SIZE);
 	ev_view_set_model (EV_VIEW (ev_window->priv->view), ev_window->priv->model);
 
@@ -7071,9 +7304,9 @@ ev_window_init (EvWindow *ev_window)
 	/* We own a ref on these widgets, as we can swap them in and out */
 	g_object_ref (ev_window->priv->view);
 	g_object_ref (ev_window->priv->password_view);
-
+	
 	gtk_container_add (GTK_CONTAINER (ev_window->priv->scrolled_window),
-			   ev_window->priv->view);
+		   ev_window->priv->view);
 
 	/* Connect to model signals */
 	g_signal_connect_swapped (ev_window->priv->model,