From f9df2040ea8d3d5814257a45c23461eda0532f4e Mon Sep 17 00:00:00 2001
From: Marco Pesenti Gritti <mpg@redhat.com>
Date: Fri, 08 Apr 2005 10:31:28 +0000
Subject: Add Edit->Find Next

2005-04-08  Marco Pesenti Gritti <mpg@redhat.com>

        * data/evince-ui.xml:
        * shell/ev-view.c: (ev_view_can_find_next):
        * shell/ev-view.h:
        * shell/ev-window.c: (update_action_sensitivity),
        (find_changed_cb), (ev_window_setup_document),
        (ev_window_cmd_edit_find_next):

        Add Edit->Find Next
---
diff --git a/ChangeLog b/ChangeLog
index 693f80b..de542fb 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,16 @@
 2005-04-08  Marco Pesenti Gritti <mpg@redhat.com>
 
+	* data/evince-ui.xml:
+	* shell/ev-view.c: (ev_view_can_find_next):
+	* shell/ev-view.h:
+	* shell/ev-window.c: (update_action_sensitivity),
+	(find_changed_cb), (ev_window_setup_document),
+	(ev_window_cmd_edit_find_next):
+
+	Add Edit->Find Next
+
+2005-04-08  Marco Pesenti Gritti <mpg@redhat.com>
+
 	* pdf/ev-poppler.cc:
 	* shell/ev-print-job.c: (idle_print_handler):
 
diff --git a/data/evince-ui.xml b/data/evince-ui.xml
index a84697c..274075c 100644
--- a/data/evince-ui.xml
+++ b/data/evince-ui.xml
@@ -16,6 +16,7 @@
       <menuitem name="EditSelectAllMenu" action="EditSelectAll"/>
       <separator/>
       <menuitem name="EditFindMenu" action="EditFind"/>
+      <menuitem name="EditFindNextMenu" action="EditFindNext"/>
     </menu>
 
     <menu name="ViewMenu" action="View">
diff --git a/shell/ev-view.c b/shell/ev-view.c
index 2db1317..b94a317 100644
--- a/shell/ev-view.c
+++ b/shell/ev-view.c
@@ -1590,6 +1590,22 @@ ev_view_get_find_status (EvView *view)
 	return view->find_status;
 }
 
+gboolean
+ev_view_can_find_next (EvView *view)
+{
+	int n_results = 0;
+
+	if (view->document) {	
+		EvDocumentFind *find = EV_DOCUMENT_FIND (view->document);
+
+		g_mutex_lock (EV_DOC_MUTEX);
+		n_results = ev_document_find_get_n_results (find, view->current_page);
+		g_mutex_unlock (EV_DOC_MUTEX);
+	}
+
+	return n_results > 0;
+}
+
 void
 ev_view_find_next (EvView *view)
 {
diff --git a/shell/ev-view.h b/shell/ev-view.h
index 8ba79f1..6cde705 100644
--- a/shell/ev-view.h
+++ b/shell/ev-view.h
@@ -56,6 +56,7 @@ void		ev_view_set_size        (EvView     *view,
 					 int         height);
 
 /* Find */
+gboolean	ev_view_can_find_next	(EvView     *view);
 void            ev_view_find_next       (EvView     *view);
 void            ev_view_find_previous   (EvView     *view);
 
diff --git a/shell/ev-window.c b/shell/ev-window.c
index eb50e1c..3185e66 100644
--- a/shell/ev-window.c
+++ b/shell/ev-window.c
@@ -203,6 +203,9 @@ update_action_sensitivity (EvWindow *ev_window)
 	else
 		set_action_sensitive (ev_window, "EditFind", FALSE);
 
+	set_action_sensitive (ev_window, "EditFindNext",
+			      ev_view_can_find_next (EV_VIEW (ev_window->priv->view)));
+
         /* View menu */
 	set_action_sensitive (ev_window, "ViewZoomIn", document!=NULL);
 	set_action_sensitive (ev_window, "ViewZoomOut", document!=NULL);
@@ -519,6 +522,12 @@ hide_sidebar_and_actions (EvWindow *ev_window)
 }
 
 static void
+find_changed_cb (EvDocument *document, int page, EvWindow *ev_window)
+{
+	update_action_sensitivity (ev_window);
+}
+
+static void
 page_changed_cb (EvPageCache *page_cache,
 		 gint         page,
 		 EvWindow    *ev_window)
@@ -526,7 +535,6 @@ page_changed_cb (EvPageCache *page_cache,
 	update_action_sensitivity (ev_window);
 }
 
-
 static void
 ev_window_setup_document (EvWindow *ev_window)
 {
@@ -543,6 +551,10 @@ ev_window_setup_document (EvWindow *ev_window)
 				 "notify::title",
 				 G_CALLBACK (update_window_title),
 				 ev_window, 0);
+	g_signal_connect_object (G_OBJECT (document),
+			         "find_changed",
+			         G_CALLBACK (find_changed_cb),	
+			         ev_window, 0);
 
 	ev_window_set_page_mode (ev_window, PAGE_MODE_SINGLE_PAGE);
 
@@ -1147,6 +1159,14 @@ ev_window_cmd_edit_find (GtkAction *action, EvWindow *ev_window)
 }
 
 static void
+ev_window_cmd_edit_find_next (GtkAction *action, EvWindow *ev_window)
+{
+        g_return_if_fail (EV_IS_WINDOW (ev_window));
+
+	ev_view_find_next (EV_VIEW (ev_window->priv->view));
+}
+
+static void
 ev_window_cmd_edit_copy (GtkAction *action, EvWindow *ev_window)
 {
         g_return_if_fail (EV_IS_WINDOW (ev_window));
@@ -2091,6 +2111,9 @@ static GtkActionEntry entries[] = {
         { "EditFind", GTK_STOCK_FIND, NULL, "<control>F",
           N_("Find a word or phrase in the document"),
           G_CALLBACK (ev_window_cmd_edit_find) },
+	{ "EditFindNext", NULL, N_("Find Ne_xt"), "<control>G",
+	  N_("Find next occurrence of the word or phrase"),
+	  G_CALLBACK (ev_window_cmd_edit_find_next) },
 
         /* View menu */
         { "ViewZoomIn", GTK_STOCK_ZOOM_IN, NULL, "<control>plus",
--
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